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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
7e4249b9 | 2 | |
03a7b521 LP |
3 | #include <errno.h> |
4 | #include <fcntl.h> | |
7e4249b9 LP |
5 | #include <getopt.h> |
6 | #include <stdbool.h> | |
03a7b521 LP |
7 | #include <stddef.h> |
8 | #include <stdio.h> | |
4c787df7 | 9 | #include <sys/mount.h> |
4bb2e9d4 | 10 | #include <sys/prctl.h> |
03a7b521 | 11 | #include <sys/reboot.h> |
03a7b521 | 12 | #include <unistd.h> |
81527be1 | 13 | |
03a7b521 | 14 | #include "sd-bus.h" |
f459b602 | 15 | #include "sd-daemon.h" |
adb6cd9b | 16 | #include "sd-event.h" |
f459b602 | 17 | #include "sd-login.h" |
03a7b521 | 18 | |
b5efdb8a | 19 | #include "alloc-util.h" |
4bb2e9d4 | 20 | #include "bootspec.h" |
03a7b521 LP |
21 | #include "bus-common-errors.h" |
22 | #include "bus-error.h" | |
23 | #include "bus-message.h" | |
25b1d72d | 24 | #include "bus-unit-procs.h" |
291d565a | 25 | #include "bus-unit-util.h" |
03a7b521 | 26 | #include "bus-util.h" |
e45c81b8 | 27 | #include "bus-wait-for-jobs.h" |
d81bc51f | 28 | #include "bus-wait-for-units.h" |
ab35fb1b | 29 | #include "cgroup-show.h" |
c6c18be3 | 30 | #include "cgroup-util.h" |
cda134ab | 31 | #include "copy.h" |
a047f4f1 | 32 | #include "cpu-set-util.h" |
e8630e69 | 33 | #include "dirent-util.h" |
ad2a0358 | 34 | #include "dropin.h" |
2fec5854 | 35 | #include "efi-loader.h" |
5bdf2243 | 36 | #include "efivars.h" |
03a7b521 | 37 | #include "env-util.h" |
804ee07c | 38 | #include "escape.h" |
b3d59367 | 39 | #include "exec-util.h" |
03a7b521 | 40 | #include "exit-status.h" |
3ffd4af2 | 41 | #include "fd-util.h" |
de9a8fe1 | 42 | #include "format-table.h" |
f97b34a6 | 43 | #include "format-util.h" |
f4f15635 | 44 | #include "fs-util.h" |
7d50b32a | 45 | #include "glob-util.h" |
08f3be7a | 46 | #include "hexdecoct.h" |
c52a937b | 47 | #include "hostname-util.h" |
0a970718 | 48 | #include "in-addr-util.h" |
03a7b521 LP |
49 | #include "initreq.h" |
50 | #include "install.h" | |
c004493c | 51 | #include "io-util.h" |
305a2850 | 52 | #include "journal-util.h" |
03a7b521 | 53 | #include "list.h" |
8752c575 | 54 | #include "locale-util.h" |
03a7b521 LP |
55 | #include "log.h" |
56 | #include "logs-show.h" | |
57 | #include "macro.h" | |
d1405af3 | 58 | #include "main-func.h" |
0a970718 | 59 | #include "memory-util.h" |
03a7b521 LP |
60 | #include "mkdir.h" |
61 | #include "pager.h" | |
6bedfcbb | 62 | #include "parse-util.h" |
03a7b521 LP |
63 | #include "path-lookup.h" |
64 | #include "path-util.h" | |
294bf0c3 | 65 | #include "pretty-print.h" |
01771226 | 66 | #include "proc-cmdline.h" |
03a7b521 | 67 | #include "process-util.h" |
e3631d1c | 68 | #include "reboot-util.h" |
78f22b97 | 69 | #include "rlimit-util.h" |
03a7b521 | 70 | #include "set.h" |
592705f2 | 71 | #include "sigbus.h" |
24882e06 | 72 | #include "signal-util.h" |
03a7b521 | 73 | #include "socket-util.h" |
760877e9 | 74 | #include "sort-util.h" |
03a7b521 LP |
75 | #include "spawn-ask-password-agent.h" |
76 | #include "spawn-polkit-agent.h" | |
77 | #include "special.h" | |
8fcde012 | 78 | #include "stat-util.h" |
8559e61d | 79 | #include "string-table.h" |
03a7b521 | 80 | #include "strv.h" |
63a3b3cb | 81 | #include "sysv-compat.h" |
03a7b521 | 82 | #include "terminal-util.h" |
e4de7287 | 83 | #include "tmpfile-util.h" |
89ada3ba | 84 | #include "unit-def.h" |
46ff70ca | 85 | #include "unit-file.h" |
03a7b521 | 86 | #include "unit-name.h" |
b1d4f8e1 | 87 | #include "user-util.h" |
305a2850 | 88 | #include "utf8.h" |
03a7b521 | 89 | #include "utmp-wtmp.h" |
e449de87 | 90 | #include "verbs.h" |
7f4b3c5e | 91 | #include "virt.h" |
7e4249b9 | 92 | |
20b3f379 | 93 | static char **arg_types = NULL; |
9b9b3d36 | 94 | static char **arg_states = NULL; |
20b3f379 | 95 | static char **arg_properties = NULL; |
7e4249b9 | 96 | static bool arg_all = false; |
afba4199 ZJS |
97 | static enum dependency { |
98 | DEPENDENCY_FORWARD, | |
99 | DEPENDENCY_REVERSE, | |
100 | DEPENDENCY_AFTER, | |
101 | DEPENDENCY_BEFORE, | |
071066a5 | 102 | _DEPENDENCY_MAX |
afba4199 | 103 | } arg_dependency = DEPENDENCY_FORWARD; |
e67c3609 | 104 | static const char *arg_job_mode = "replace"; |
729e3769 | 105 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; |
93a08841 | 106 | static bool arg_wait = false; |
ee5762e3 | 107 | static bool arg_no_block = false; |
ebed32bf | 108 | static bool arg_no_legend = false; |
0221d68a | 109 | static PagerFlags arg_pager_flags = 0; |
e4b61340 | 110 | static bool arg_no_wtmp = false; |
f3f054f0 | 111 | static bool arg_no_sync = false; |
514f4ef5 | 112 | static bool arg_no_wall = false; |
ee5762e3 | 113 | static bool arg_no_reload = false; |
4f9a9105 | 114 | static bool arg_value = false; |
991f2a39 | 115 | static bool arg_show_types = false; |
b37844d3 | 116 | static bool arg_ignore_inhibitors = false; |
1ae17672 | 117 | static bool arg_dry_run = false; |
0183528f | 118 | static bool arg_quiet = false; |
ee5762e3 | 119 | static bool arg_full = false; |
1238ee09 | 120 | static bool arg_recursive = false; |
e9c387c8 | 121 | static bool arg_with_dependencies = false; |
85d9b598 | 122 | static bool arg_show_transaction = false; |
e606bb61 | 123 | static int arg_force = 0; |
16f017fa | 124 | static bool arg_ask_password = false; |
729e3769 | 125 | static bool arg_runtime = false; |
d309c1c3 | 126 | static UnitFilePresetMode arg_preset_mode = UNIT_FILE_PRESET_FULL; |
e4b61340 | 127 | static char **arg_wall = NULL; |
8a0867d6 | 128 | static const char *arg_kill_who = NULL; |
8a0867d6 | 129 | static int arg_signal = SIGTERM; |
0f03c2a4 | 130 | static char *arg_root = NULL; |
f6144808 | 131 | static usec_t arg_when = 0; |
4445a875 | 132 | static enum action { |
e4b61340 LP |
133 | ACTION_SYSTEMCTL, |
134 | ACTION_HALT, | |
135 | ACTION_POWEROFF, | |
136 | ACTION_REBOOT, | |
20b09ca7 LP |
137 | ACTION_KEXEC, |
138 | ACTION_EXIT, | |
6edd7d0a LP |
139 | ACTION_SUSPEND, |
140 | ACTION_HIBERNATE, | |
6524990f | 141 | ACTION_HYBRID_SLEEP, |
e68c79db | 142 | ACTION_SUSPEND_THEN_HIBERNATE, |
e4b61340 LP |
143 | ACTION_RUNLEVEL2, |
144 | ACTION_RUNLEVEL3, | |
145 | ACTION_RUNLEVEL4, | |
146 | ACTION_RUNLEVEL5, | |
147 | ACTION_RESCUE, | |
514f4ef5 LP |
148 | ACTION_EMERGENCY, |
149 | ACTION_DEFAULT, | |
e4b61340 LP |
150 | ACTION_RELOAD, |
151 | ACTION_REEXEC, | |
152 | ACTION_RUNLEVEL, | |
f6144808 | 153 | ACTION_CANCEL_SHUTDOWN, |
913c1916 AJ |
154 | _ACTION_MAX, |
155 | _ACTION_INVALID = -1 | |
e4b61340 | 156 | } arg_action = ACTION_SYSTEMCTL; |
f459b602 | 157 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
fc2ffaf1 | 158 | static const char *arg_host = NULL; |
df50185b LP |
159 | static unsigned arg_lines = 10; |
160 | static OutputMode arg_output = OUTPUT_SHORT; | |
5d0c05e5 | 161 | static bool arg_plain = false; |
5bdf2243 | 162 | static bool arg_firmware_setup = false; |
97af80c5 LP |
163 | static usec_t arg_boot_loader_menu = USEC_INFINITY; |
164 | static const char *arg_boot_loader_entry = NULL; | |
57ab2eab | 165 | static bool arg_now = false; |
82948f6c LP |
166 | static bool arg_jobs_before = false; |
167 | static bool arg_jobs_after = false; | |
d81bc51f | 168 | static char **arg_clean_what = NULL; |
1238ee09 | 169 | |
e8630e69 ZJS |
170 | /* This is a global cache that will be constructed on first use. */ |
171 | static Hashmap *cached_id_map = NULL; | |
172 | static Hashmap *cached_name_map = NULL; | |
173 | ||
61ff45db LP |
174 | STATIC_DESTRUCTOR_REGISTER(arg_wall, strv_freep); |
175 | STATIC_DESTRUCTOR_REGISTER(arg_root, freep); | |
176 | STATIC_DESTRUCTOR_REGISTER(arg_types, strv_freep); | |
177 | STATIC_DESTRUCTOR_REGISTER(arg_states, strv_freep); | |
178 | STATIC_DESTRUCTOR_REGISTER(arg_properties, strv_freep); | |
d81bc51f | 179 | STATIC_DESTRUCTOR_REGISTER(arg_clean_what, strv_freep); |
e8630e69 ZJS |
180 | STATIC_DESTRUCTOR_REGISTER(cached_id_map, hashmap_freep); |
181 | STATIC_DESTRUCTOR_REGISTER(cached_name_map, hashmap_freep); | |
61ff45db | 182 | |
e449de87 | 183 | static int daemon_reload(int argc, char *argv[], void* userdata); |
2853b60a | 184 | static int trivial_method(int argc, char *argv[], void *userdata); |
477def80 | 185 | static int halt_now(enum action a); |
fa0d5878 | 186 | static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state); |
dbc2c080 | 187 | |
4fbd7192 LP |
188 | static bool original_stdout_is_tty; |
189 | ||
190 | typedef enum BusFocus { | |
191 | BUS_FULL, /* The full bus indicated via --system or --user */ | |
192 | BUS_MANAGER, /* The manager itself, possibly directly, possibly via the bus */ | |
193 | _BUS_FOCUS_MAX | |
194 | } BusFocus; | |
195 | ||
5238e957 | 196 | static sd_bus *buses[_BUS_FOCUS_MAX] = {}; |
4fbd7192 | 197 | |
b3796dd8 JS |
198 | static UnitFileFlags args_to_flags(void) { |
199 | return (arg_runtime ? UNIT_FILE_RUNTIME : 0) | | |
200 | (arg_force ? UNIT_FILE_FORCE : 0); | |
201 | } | |
202 | ||
4fbd7192 LP |
203 | static int acquire_bus(BusFocus focus, sd_bus **ret) { |
204 | int r; | |
205 | ||
206 | assert(focus < _BUS_FOCUS_MAX); | |
207 | assert(ret); | |
208 | ||
209 | /* We only go directly to the manager, if we are using a local transport */ | |
210 | if (arg_transport != BUS_TRANSPORT_LOCAL) | |
211 | focus = BUS_FULL; | |
212 | ||
d4015567 LP |
213 | if (getenv_bool("SYSTEMCTL_FORCE_BUS") > 0) |
214 | focus = BUS_FULL; | |
215 | ||
5238e957 | 216 | if (!buses[focus]) { |
4fbd7192 LP |
217 | bool user; |
218 | ||
219 | user = arg_scope != UNIT_FILE_SYSTEM; | |
220 | ||
221 | if (focus == BUS_MANAGER) | |
5238e957 | 222 | r = bus_connect_transport_systemd(arg_transport, arg_host, user, &buses[focus]); |
4fbd7192 | 223 | else |
5238e957 | 224 | r = bus_connect_transport(arg_transport, arg_host, user, &buses[focus]); |
4fbd7192 LP |
225 | if (r < 0) |
226 | return log_error_errno(r, "Failed to connect to bus: %m"); | |
227 | ||
5238e957 | 228 | (void) sd_bus_set_allow_interactive_authorization(buses[focus], arg_ask_password); |
4fbd7192 LP |
229 | } |
230 | ||
5238e957 | 231 | *ret = buses[focus]; |
4fbd7192 LP |
232 | return 0; |
233 | } | |
234 | ||
235 | static void release_busses(void) { | |
236 | BusFocus w; | |
237 | ||
238 | for (w = 0; w < _BUS_FOCUS_MAX; w++) | |
5238e957 | 239 | buses[w] = sd_bus_flush_close_unref(buses[w]); |
4fbd7192 LP |
240 | } |
241 | ||
c59e2ec6 | 242 | static void ask_password_agent_open_maybe(void) { |
729e3769 | 243 | /* Open the password agent as a child process if necessary */ |
501fc174 | 244 | |
1ae17672 ZJS |
245 | if (arg_dry_run) |
246 | return; | |
247 | ||
729e3769 | 248 | if (arg_scope != UNIT_FILE_SYSTEM) |
501fc174 LP |
249 | return; |
250 | ||
c59e2ec6 | 251 | ask_password_agent_open_if_enabled(arg_transport, arg_ask_password); |
6bb92a16 LP |
252 | } |
253 | ||
8a4b13c5 | 254 | static void polkit_agent_open_maybe(void) { |
6bb92a16 LP |
255 | /* Open the polkit agent as a child process if necessary */ |
256 | ||
6bb92a16 LP |
257 | if (arg_scope != UNIT_FILE_SYSTEM) |
258 | return; | |
259 | ||
8a4b13c5 | 260 | polkit_agent_open_if_enabled(arg_transport, arg_ask_password); |
501fc174 LP |
261 | } |
262 | ||
3c756001 LP |
263 | static OutputFlags get_output_flags(void) { |
264 | return | |
265 | arg_all * OUTPUT_SHOW_ALL | | |
459b9f9f | 266 | (arg_full || !on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | |
40c9fe4c | 267 | colors_enabled() * OUTPUT_COLOR | |
8b0cc9a3 | 268 | !arg_quiet * OUTPUT_WARN_CUTOFF; |
3c756001 LP |
269 | } |
270 | ||
f459b602 | 271 | static int translate_bus_error_to_exit_status(int r, const sd_bus_error *error) { |
22f4096c LP |
272 | assert(error); |
273 | ||
f459b602 | 274 | if (!sd_bus_error_is_set(error)) |
22f4096c LP |
275 | return r; |
276 | ||
f459b602 MAP |
277 | if (sd_bus_error_has_name(error, SD_BUS_ERROR_ACCESS_DENIED) || |
278 | sd_bus_error_has_name(error, BUS_ERROR_ONLY_BY_DEPENDENCY) || | |
279 | sd_bus_error_has_name(error, BUS_ERROR_NO_ISOLATION) || | |
280 | sd_bus_error_has_name(error, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE)) | |
22f4096c LP |
281 | return EXIT_NOPERMISSION; |
282 | ||
f459b602 | 283 | if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT)) |
22f4096c LP |
284 | return EXIT_NOTINSTALLED; |
285 | ||
f459b602 | 286 | if (sd_bus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE) || |
718db961 | 287 | sd_bus_error_has_name(error, SD_BUS_ERROR_NOT_SUPPORTED)) |
22f4096c LP |
288 | return EXIT_NOTIMPLEMENTED; |
289 | ||
f459b602 | 290 | if (sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) |
22f4096c LP |
291 | return EXIT_NOTCONFIGURED; |
292 | ||
293 | if (r != 0) | |
294 | return r; | |
295 | ||
296 | return EXIT_FAILURE; | |
297 | } | |
298 | ||
4fbd7192 | 299 | static bool install_client_side(void) { |
4fbd7192 LP |
300 | /* Decides when to execute enable/disable/... operations |
301 | * client-side rather than server-side. */ | |
4f16c1f4 | 302 | |
f38951a6 | 303 | if (running_in_chroot_or_offline()) |
729e3769 LP |
304 | return true; |
305 | ||
306 | if (sd_booted() <= 0) | |
307 | return true; | |
308 | ||
309 | if (!isempty(arg_root)) | |
310 | return true; | |
311 | ||
312 | if (arg_scope == UNIT_FILE_GLOBAL) | |
313 | return true; | |
314 | ||
b41b9d2a LP |
315 | /* Unsupported environment variable, mostly for debugging purposes */ |
316 | if (getenv_bool("SYSTEMCTL_INSTALL_CLIENT_SIDE") > 0) | |
317 | return true; | |
318 | ||
729e3769 LP |
319 | return false; |
320 | } | |
321 | ||
93bab288 | 322 | static int compare_unit_info(const UnitInfo *a, const UnitInfo *b) { |
36c32ba2 | 323 | const char *d1, *d2; |
1238ee09 LP |
324 | int r; |
325 | ||
326 | /* First, order by machine */ | |
93bab288 | 327 | if (!a->machine && b->machine) |
1238ee09 | 328 | return -1; |
93bab288 | 329 | if (a->machine && !b->machine) |
1238ee09 | 330 | return 1; |
93bab288 YW |
331 | if (a->machine && b->machine) { |
332 | r = strcasecmp(a->machine, b->machine); | |
1238ee09 LP |
333 | if (r != 0) |
334 | return r; | |
335 | } | |
36c32ba2 | 336 | |
1238ee09 | 337 | /* Second, order by unit type */ |
93bab288 YW |
338 | d1 = strrchr(a->id, '.'); |
339 | d2 = strrchr(b->id, '.'); | |
36c32ba2 | 340 | if (d1 && d2) { |
f84190d8 LP |
341 | r = strcasecmp(d1, d2); |
342 | if (r != 0) | |
36c32ba2 LP |
343 | return r; |
344 | } | |
345 | ||
1238ee09 | 346 | /* Third, order by name */ |
93bab288 | 347 | return strcasecmp(a->id, b->id); |
36c32ba2 LP |
348 | } |
349 | ||
16484a8a ZJS |
350 | static const char* unit_type_suffix(const char *name) { |
351 | const char *dot; | |
352 | ||
353 | dot = strrchr(name, '.'); | |
354 | if (!dot) | |
355 | return ""; | |
356 | ||
357 | return dot + 1; | |
358 | } | |
359 | ||
d8fba7c6 | 360 | static bool output_show_unit(const UnitInfo *u, char **patterns) { |
f8591ee1 LP |
361 | assert(u); |
362 | ||
2404701e | 363 | if (!strv_fnmatch_or_empty(patterns, u->id, FNM_NOESCAPE)) |
d8fba7c6 | 364 | return false; |
d8fba7c6 | 365 | |
16484a8a ZJS |
366 | if (arg_types && !strv_find(arg_types, unit_type_suffix(u->id))) |
367 | return false; | |
6c71341a ZJS |
368 | |
369 | if (arg_all) | |
370 | return true; | |
371 | ||
409472cb FB |
372 | /* Note that '--all' is not purely a state filter, but also a |
373 | * filter that hides units that "follow" other units (which is | |
374 | * used for device units that appear under different names). */ | |
375 | if (!isempty(u->following)) | |
376 | return false; | |
377 | ||
ebc96265 FB |
378 | if (!strv_isempty(arg_states)) |
379 | return true; | |
380 | ||
381 | /* By default show all units except the ones in inactive | |
382 | * state and with no pending job */ | |
6c71341a ZJS |
383 | if (u->job_id > 0) |
384 | return true; | |
385 | ||
409472cb | 386 | if (streq(u->active_state, "inactive")) |
6c71341a ZJS |
387 | return false; |
388 | ||
389 | return true; | |
33330222 ZJS |
390 | } |
391 | ||
1238ee09 | 392 | static int output_units_list(const UnitInfo *unit_infos, unsigned c) { |
de9a8fe1 | 393 | _cleanup_(table_unrefp) Table *table = NULL; |
f459b602 | 394 | const UnitInfo *u; |
b5d7f1bb | 395 | int job_count = 0; |
de9a8fe1 | 396 | int r; |
cbc9fbd1 | 397 | |
de9a8fe1 FS |
398 | table = table_new("", "unit", "load", "active", "sub", "job", "description"); |
399 | if (!table) | |
400 | return log_oom(); | |
cbc9fbd1 | 401 | |
de9a8fe1 FS |
402 | table_set_header(table, !arg_no_legend); |
403 | if (arg_full) | |
404 | table_set_width(table, 0); | |
4deb3b93 | 405 | |
b036fc00 | 406 | for (u = unit_infos; u < unit_infos + c; u++) { |
de9a8fe1 FS |
407 | _cleanup_free_ char *j = NULL; |
408 | const char *on_underline = "", *on_loaded = "", *on_active = ""; | |
409 | const char *on_circle = "", *id; | |
16484a8a | 410 | bool circle = false, underline = false; |
b036fc00 | 411 | |
16484a8a ZJS |
412 | if (u + 1 < unit_infos + c && |
413 | !streq(unit_type_suffix(u->id), unit_type_suffix((u + 1)->id))) { | |
414 | on_underline = ansi_underline(); | |
16484a8a ZJS |
415 | underline = true; |
416 | } | |
417 | ||
c4555ad8 | 418 | if (STR_IN_SET(u->load_state, "error", "not-found", "bad-setting", "masked") && !arg_plain) { |
90c3f79d | 419 | on_circle = ansi_highlight_yellow(); |
90c3f79d | 420 | circle = true; |
16484a8a | 421 | on_loaded = underline ? ansi_highlight_red_underline() : ansi_highlight_red(); |
250ba664 | 422 | } else if (streq(u->active_state, "failed") && !arg_plain) { |
16484a8a | 423 | on_circle = ansi_highlight_red(); |
90c3f79d | 424 | circle = true; |
16484a8a | 425 | on_active = underline ? ansi_highlight_red_underline() : ansi_highlight_red(); |
de9a8fe1 FS |
426 | } else { |
427 | on_active = on_underline; | |
428 | on_loaded = on_underline; | |
90c3f79d | 429 | } |
eb68c413 | 430 | |
1238ee09 | 431 | if (u->machine) { |
605405c6 | 432 | j = strjoin(u->machine, ":", u->id); |
1238ee09 LP |
433 | if (!j) |
434 | return log_oom(); | |
435 | ||
436 | id = j; | |
437 | } else | |
438 | id = u->id; | |
439 | ||
de9a8fe1 FS |
440 | r = table_add_many(table, |
441 | TABLE_STRING, circle ? special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE) : " ", | |
442 | TABLE_SET_COLOR, on_circle, | |
443 | TABLE_STRING, id, | |
444 | TABLE_SET_COLOR, on_active, | |
445 | TABLE_STRING, u->load_state, | |
446 | TABLE_SET_COLOR, on_loaded, | |
447 | TABLE_STRING, u->active_state, | |
448 | TABLE_SET_COLOR, on_active, | |
449 | TABLE_STRING, u->sub_state, | |
450 | TABLE_SET_COLOR, on_active, | |
451 | TABLE_STRING, u->job_id ? u->job_type: "", | |
452 | TABLE_SET_COLOR, u->job_id ? on_underline : "", | |
453 | TABLE_STRING, u->description, | |
454 | TABLE_SET_COLOR, on_underline); | |
455 | if (r < 0) | |
456 | return table_log_add_error(r); | |
1238ee09 | 457 | |
de9a8fe1 FS |
458 | if (u->job_id != 0) |
459 | job_count++; | |
460 | } | |
eb68c413 | 461 | |
de9a8fe1 FS |
462 | if (job_count == 0) { |
463 | /* There's no data in the JOB column, so let's hide it */ | |
464 | /* Also, convert all number constants to size_t so va_arg() | |
465 | * in table_set_display() fetches a correct number of bytes from | |
466 | * the stack */ | |
467 | r = table_set_display(table, (size_t) 0, (size_t) 1, (size_t) 2, (size_t) 3, (size_t) 4, (size_t) 6, (size_t) -1); | |
468 | if (r < 0) | |
469 | return log_error_errno(r, "Failed to set columns to display: %m"); | |
eb68c413 ZJS |
470 | } |
471 | ||
de9a8fe1 FS |
472 | r = table_print(table, NULL); |
473 | if (r < 0) | |
474 | return log_error_errno(r, "Failed to print the table: %m"); | |
475 | ||
ebed32bf | 476 | if (!arg_no_legend) { |
57f7ae4f | 477 | const char *on, *off; |
de9a8fe1 | 478 | size_t records = table_get_rows(table) - 1; |
57f7ae4f | 479 | |
de9a8fe1 | 480 | if (records > 0) { |
90c3f79d LP |
481 | puts("\n" |
482 | "LOAD = Reflects whether the unit definition was properly loaded.\n" | |
e3e0314b ZJS |
483 | "ACTIVE = The high-level unit activation state, i.e. generalization of SUB.\n" |
484 | "SUB = The low-level unit activation state, values depend on unit type."); | |
485 | puts(job_count ? "JOB = Pending job for the unit.\n" : ""); | |
0b5a519c | 486 | on = ansi_highlight(); |
1fc464f6 | 487 | off = ansi_normal(); |
57f7ae4f | 488 | } else { |
0b5a519c | 489 | on = ansi_highlight_red(); |
1fc464f6 | 490 | off = ansi_normal(); |
57f7ae4f | 491 | } |
eb68c413 | 492 | |
8eb0cafe | 493 | if (arg_all || strv_contains(arg_states, "inactive")) |
de9a8fe1 | 494 | printf("%s%zu loaded units listed.%s\n" |
57f7ae4f | 495 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
de9a8fe1 | 496 | on, records, off); |
8eb0cafe | 497 | else if (!arg_states) |
de9a8fe1 | 498 | printf("%s%zu loaded units listed.%s Pass --all to see loaded but inactive units, too.\n" |
57f7ae4f | 499 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
de9a8fe1 | 500 | on, records, off); |
8eb0cafe | 501 | else |
de9a8fe1 | 502 | printf("%zu loaded units listed.\n", records); |
eb68c413 | 503 | } |
1238ee09 LP |
504 | |
505 | return 0; | |
eb68c413 ZJS |
506 | } |
507 | ||
a00963a2 | 508 | static int get_unit_list( |
f459b602 | 509 | sd_bus *bus, |
1238ee09 LP |
510 | const char *machine, |
511 | char **patterns, | |
512 | UnitInfo **unit_infos, | |
513 | int c, | |
514 | sd_bus_message **_reply) { | |
a00963a2 | 515 | |
4afd3348 LP |
516 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
517 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
518 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
ca2d3784 | 519 | size_t size = c; |
1238ee09 | 520 | int r; |
f459b602 | 521 | UnitInfo u; |
313fe66f | 522 | bool fallback = false; |
7e4249b9 | 523 | |
265a7a2a | 524 | assert(bus); |
1238ee09 | 525 | assert(unit_infos); |
f459b602 | 526 | assert(_reply); |
1238ee09 | 527 | |
cdc06ed7 | 528 | r = sd_bus_message_new_method_call( |
f22f08cd | 529 | bus, |
cdc06ed7 | 530 | &m, |
f22f08cd SP |
531 | "org.freedesktop.systemd1", |
532 | "/org/freedesktop/systemd1", | |
533 | "org.freedesktop.systemd1.Manager", | |
313fe66f | 534 | "ListUnitsByPatterns"); |
cdc06ed7 DS |
535 | if (r < 0) |
536 | return bus_log_create_error(r); | |
537 | ||
538 | r = sd_bus_message_append_strv(m, arg_states); | |
539 | if (r < 0) | |
540 | return bus_log_create_error(r); | |
541 | ||
313fe66f | 542 | r = sd_bus_message_append_strv(m, patterns); |
543 | if (r < 0) | |
544 | return bus_log_create_error(r); | |
545 | ||
cdc06ed7 | 546 | r = sd_bus_call(bus, m, 0, &error, &reply); |
33d52725 ZJS |
547 | if (r < 0 && (sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD) || |
548 | sd_bus_error_has_name(&error, SD_BUS_ERROR_ACCESS_DENIED))) { | |
313fe66f | 549 | /* Fallback to legacy ListUnitsFiltered method */ |
550 | fallback = true; | |
551 | log_debug_errno(r, "Failed to list units: %s Falling back to ListUnitsFiltered method.", bus_error_message(&error, r)); | |
552 | m = sd_bus_message_unref(m); | |
553 | sd_bus_error_free(&error); | |
554 | ||
555 | r = sd_bus_message_new_method_call( | |
556 | bus, | |
557 | &m, | |
558 | "org.freedesktop.systemd1", | |
559 | "/org/freedesktop/systemd1", | |
560 | "org.freedesktop.systemd1.Manager", | |
561 | "ListUnitsFiltered"); | |
562 | if (r < 0) | |
563 | return bus_log_create_error(r); | |
564 | ||
565 | r = sd_bus_message_append_strv(m, arg_states); | |
566 | if (r < 0) | |
567 | return bus_log_create_error(r); | |
568 | ||
569 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
570 | } | |
4c3e8e39 LP |
571 | if (r < 0) |
572 | return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r)); | |
7e4249b9 | 573 | |
f459b602 MAP |
574 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
575 | if (r < 0) | |
576 | return bus_log_parse_error(r); | |
7e4249b9 | 577 | |
f459b602 | 578 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
1238ee09 LP |
579 | u.machine = machine; |
580 | ||
313fe66f | 581 | if (!output_show_unit(&u, fallback ? patterns : NULL)) |
8d5ba5a9 | 582 | continue; |
7e4249b9 | 583 | |
1238ee09 | 584 | if (!GREEDY_REALLOC(*unit_infos, size, c+1)) |
f459b602 | 585 | return log_oom(); |
36c32ba2 | 586 | |
1238ee09 | 587 | (*unit_infos)[c++] = u; |
991f2a39 | 588 | } |
f459b602 MAP |
589 | if (r < 0) |
590 | return bus_log_parse_error(r); | |
991f2a39 | 591 | |
f459b602 MAP |
592 | r = sd_bus_message_exit_container(reply); |
593 | if (r < 0) | |
594 | return bus_log_parse_error(r); | |
595 | ||
1cc6c93a | 596 | *_reply = TAKE_PTR(reply); |
f459b602 | 597 | |
1238ee09 LP |
598 | return c; |
599 | } | |
600 | ||
601 | static void message_set_freep(Set **set) { | |
224b0e7a | 602 | set_free_with_destructor(*set, sd_bus_message_unref); |
1238ee09 LP |
603 | } |
604 | ||
605 | static int get_unit_list_recursive( | |
606 | sd_bus *bus, | |
607 | char **patterns, | |
608 | UnitInfo **_unit_infos, | |
609 | Set **_replies, | |
610 | char ***_machines) { | |
611 | ||
612 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
613 | _cleanup_(message_set_freep) Set *replies; | |
614 | sd_bus_message *reply; | |
615 | int c, r; | |
616 | ||
617 | assert(bus); | |
618 | assert(_replies); | |
619 | assert(_unit_infos); | |
620 | assert(_machines); | |
621 | ||
d5099efc | 622 | replies = set_new(NULL); |
1238ee09 LP |
623 | if (!replies) |
624 | return log_oom(); | |
625 | ||
626 | c = get_unit_list(bus, NULL, patterns, &unit_infos, 0, &reply); | |
627 | if (c < 0) | |
628 | return c; | |
629 | ||
630 | r = set_put(replies, reply); | |
631 | if (r < 0) { | |
632 | sd_bus_message_unref(reply); | |
4c3e8e39 | 633 | return log_oom(); |
1238ee09 LP |
634 | } |
635 | ||
636 | if (arg_recursive) { | |
637 | _cleanup_strv_free_ char **machines = NULL; | |
638 | char **i; | |
639 | ||
640 | r = sd_get_machine_names(&machines); | |
641 | if (r < 0) | |
4c3e8e39 | 642 | return log_error_errno(r, "Failed to get machine names: %m"); |
1238ee09 LP |
643 | |
644 | STRV_FOREACH(i, machines) { | |
4afd3348 | 645 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
1238ee09 LP |
646 | int k; |
647 | ||
de33fc62 | 648 | r = sd_bus_open_system_machine(&container, *i); |
1238ee09 | 649 | if (r < 0) { |
4c3e8e39 | 650 | log_warning_errno(r, "Failed to connect to container %s, ignoring: %m", *i); |
1238ee09 LP |
651 | continue; |
652 | } | |
653 | ||
654 | k = get_unit_list(container, *i, patterns, &unit_infos, c, &reply); | |
655 | if (k < 0) | |
656 | return k; | |
657 | ||
658 | c = k; | |
659 | ||
660 | r = set_put(replies, reply); | |
661 | if (r < 0) { | |
662 | sd_bus_message_unref(reply); | |
4c3e8e39 | 663 | return log_oom(); |
1238ee09 LP |
664 | } |
665 | } | |
666 | ||
1cc6c93a | 667 | *_machines = TAKE_PTR(machines); |
1238ee09 LP |
668 | } else |
669 | *_machines = NULL; | |
670 | ||
1cc6c93a | 671 | *_unit_infos = TAKE_PTR(unit_infos); |
1cc6c93a | 672 | *_replies = TAKE_PTR(replies); |
1238ee09 | 673 | |
f459b602 | 674 | return c; |
991f2a39 ZJS |
675 | } |
676 | ||
1d56bc09 | 677 | static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***ret, bool *ret_expanded) { |
3a77f9fb KK |
678 | _cleanup_strv_free_ char **mangled = NULL, **globs = NULL; |
679 | char **name; | |
680 | int r, i; | |
681 | ||
682 | assert(bus); | |
683 | assert(ret); | |
684 | ||
685 | STRV_FOREACH(name, names) { | |
686 | char *t; | |
687 | UnitNameMangle options = UNIT_NAME_MANGLE_GLOB | (arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN); | |
688 | ||
df7c4eb6 | 689 | r = unit_name_mangle_with_suffix(*name, NULL, options, suffix ?: ".service", &t); |
3a77f9fb KK |
690 | if (r < 0) |
691 | return log_error_errno(r, "Failed to mangle name: %m"); | |
692 | ||
693 | if (string_is_glob(t)) | |
694 | r = strv_consume(&globs, t); | |
695 | else | |
696 | r = strv_consume(&mangled, t); | |
697 | if (r < 0) | |
698 | return log_oom(); | |
699 | } | |
700 | ||
701 | /* Query the manager only if any of the names are a glob, since | |
702 | * this is fairly expensive */ | |
1d56bc09 ZJS |
703 | bool expanded = !strv_isempty(globs); |
704 | if (expanded) { | |
3a77f9fb KK |
705 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
706 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
707 | size_t allocated, n; | |
708 | ||
709 | r = get_unit_list(bus, NULL, globs, &unit_infos, 0, &reply); | |
710 | if (r < 0) | |
711 | return r; | |
712 | ||
713 | n = strv_length(mangled); | |
714 | allocated = n + 1; | |
715 | ||
716 | for (i = 0; i < r; i++) { | |
717 | if (!GREEDY_REALLOC(mangled, allocated, n+2)) | |
718 | return log_oom(); | |
719 | ||
720 | mangled[n] = strdup(unit_infos[i].id); | |
721 | if (!mangled[n]) | |
722 | return log_oom(); | |
723 | ||
724 | mangled[++n] = NULL; | |
725 | } | |
726 | } | |
727 | ||
1d56bc09 ZJS |
728 | if (ret_expanded) |
729 | *ret_expanded = expanded; | |
730 | ||
3a77f9fb KK |
731 | *ret = TAKE_PTR(mangled); |
732 | return 0; | |
733 | } | |
734 | ||
e9c387c8 KK |
735 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***ret) { |
736 | _cleanup_strv_free_ char **deps = NULL; | |
737 | ||
738 | static const struct bus_properties_map map[_DEPENDENCY_MAX][6] = { | |
739 | [DEPENDENCY_FORWARD] = { | |
740 | { "Requires", "as", NULL, 0 }, | |
741 | { "Requisite", "as", NULL, 0 }, | |
742 | { "Wants", "as", NULL, 0 }, | |
743 | { "ConsistsOf", "as", NULL, 0 }, | |
744 | { "BindsTo", "as", NULL, 0 }, | |
745 | {} | |
746 | }, | |
747 | [DEPENDENCY_REVERSE] = { | |
748 | { "RequiredBy", "as", NULL, 0 }, | |
749 | { "RequisiteOf", "as", NULL, 0 }, | |
750 | { "WantedBy", "as", NULL, 0 }, | |
751 | { "PartOf", "as", NULL, 0 }, | |
752 | { "BoundBy", "as", NULL, 0 }, | |
753 | {} | |
754 | }, | |
755 | [DEPENDENCY_AFTER] = { | |
756 | { "After", "as", NULL, 0 }, | |
757 | {} | |
758 | }, | |
759 | [DEPENDENCY_BEFORE] = { | |
760 | { "Before", "as", NULL, 0 }, | |
761 | {} | |
762 | }, | |
763 | }; | |
764 | ||
765 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
766 | _cleanup_free_ char *dbus_path = NULL; | |
767 | int r; | |
768 | ||
769 | assert(bus); | |
770 | assert(name); | |
771 | assert(ret); | |
772 | ||
773 | dbus_path = unit_dbus_path_from_name(name); | |
774 | if (!dbus_path) | |
775 | return log_oom(); | |
776 | ||
777 | r = bus_map_all_properties(bus, | |
778 | "org.freedesktop.systemd1", | |
779 | dbus_path, | |
780 | map[arg_dependency], | |
781 | BUS_MAP_STRDUP, | |
782 | &error, | |
783 | NULL, | |
784 | &deps); | |
785 | if (r < 0) | |
786 | return log_error_errno(r, "Failed to get properties of %s: %s", name, bus_error_message(&error, r)); | |
787 | ||
788 | *ret = TAKE_PTR(deps); | |
789 | ||
790 | return 0; | |
791 | } | |
792 | ||
793 | static int append_unit_dependencies(sd_bus *bus, char **names, char ***ret) { | |
794 | _cleanup_strv_free_ char **with_deps = NULL; | |
795 | char **name; | |
796 | ||
797 | assert(bus); | |
798 | assert(ret); | |
799 | ||
800 | STRV_FOREACH(name, names) { | |
801 | _cleanup_strv_free_ char **deps = NULL; | |
802 | ||
803 | if (strv_extend(&with_deps, *name) < 0) | |
804 | return log_oom(); | |
805 | ||
806 | (void) list_dependencies_get_dependencies(bus, *name, &deps); | |
807 | ||
808 | if (strv_extend_strv(&with_deps, deps, true) < 0) | |
809 | return log_oom(); | |
810 | } | |
811 | ||
812 | *ret = TAKE_PTR(with_deps); | |
813 | ||
814 | return 0; | |
815 | } | |
816 | ||
817 | static int maybe_extend_with_unit_dependencies(sd_bus *bus, char ***list) { | |
818 | assert(bus); | |
819 | assert(list); | |
820 | ||
821 | if (arg_with_dependencies) { | |
822 | int r; | |
823 | _cleanup_strv_free_ char **list_with_deps = NULL; | |
824 | ||
825 | r = append_unit_dependencies(bus, *list, &list_with_deps); | |
826 | if (r < 0) | |
827 | return log_error_errno(r, "Failed to append unit dependencies: %m"); | |
828 | ||
829 | strv_free(*list); | |
830 | *list = TAKE_PTR(list_with_deps); | |
831 | } | |
832 | ||
833 | return 0; | |
834 | } | |
835 | ||
e449de87 | 836 | static int list_units(int argc, char *argv[], void *userdata) { |
f459b602 | 837 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
1238ee09 LP |
838 | _cleanup_(message_set_freep) Set *replies = NULL; |
839 | _cleanup_strv_free_ char **machines = NULL; | |
4fbd7192 | 840 | sd_bus *bus; |
991f2a39 ZJS |
841 | int r; |
842 | ||
4fbd7192 LP |
843 | r = acquire_bus(BUS_MANAGER, &bus); |
844 | if (r < 0) | |
845 | return r; | |
846 | ||
0221d68a | 847 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 848 | |
e9c387c8 KK |
849 | if (arg_with_dependencies) { |
850 | _cleanup_strv_free_ char **names = NULL; | |
851 | ||
852 | r = append_unit_dependencies(bus, strv_skip(argv, 1), &names); | |
853 | if (r < 0) | |
854 | return r; | |
855 | ||
856 | r = get_unit_list_recursive(bus, names, &unit_infos, &replies, &machines); | |
857 | if (r < 0) | |
858 | return r; | |
859 | } else { | |
860 | r = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); | |
861 | if (r < 0) | |
862 | return r; | |
863 | } | |
991f2a39 | 864 | |
93bab288 | 865 | typesafe_qsort(unit_infos, r, compare_unit_info); |
1238ee09 | 866 | return output_units_list(unit_infos, r); |
991f2a39 ZJS |
867 | } |
868 | ||
a00963a2 | 869 | static int get_triggered_units( |
f459b602 MAP |
870 | sd_bus *bus, |
871 | const char* path, | |
872 | char*** ret) { | |
a00963a2 | 873 | |
4afd3348 | 874 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
991f2a39 ZJS |
875 | int r; |
876 | ||
4fbd7192 LP |
877 | assert(bus); |
878 | assert(path); | |
879 | assert(ret); | |
880 | ||
f459b602 MAP |
881 | r = sd_bus_get_property_strv( |
882 | bus, | |
883 | "org.freedesktop.systemd1", | |
884 | path, | |
885 | "org.freedesktop.systemd1.Unit", | |
886 | "Triggers", | |
887 | &error, | |
888 | ret); | |
f459b602 | 889 | if (r < 0) |
691395d8 | 890 | return log_error_errno(r, "Failed to determine triggers: %s", bus_error_message(&error, r)); |
991f2a39 ZJS |
891 | |
892 | return 0; | |
893 | } | |
894 | ||
f459b602 MAP |
895 | static int get_listening( |
896 | sd_bus *bus, | |
897 | const char* unit_path, | |
cbb76c29 | 898 | char*** listening) { |
f459b602 | 899 | |
4afd3348 LP |
900 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
901 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 902 | const char *type, *path; |
cbb76c29 | 903 | int r, n = 0; |
991f2a39 | 904 | |
f459b602 MAP |
905 | r = sd_bus_get_property( |
906 | bus, | |
907 | "org.freedesktop.systemd1", | |
908 | unit_path, | |
909 | "org.freedesktop.systemd1.Socket", | |
910 | "Listen", | |
911 | &error, | |
912 | &reply, | |
913 | "a(ss)"); | |
691395d8 LP |
914 | if (r < 0) |
915 | return log_error_errno(r, "Failed to get list of listening sockets: %s", bus_error_message(&error, r)); | |
991f2a39 | 916 | |
f459b602 MAP |
917 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
918 | if (r < 0) | |
919 | return bus_log_parse_error(r); | |
991f2a39 | 920 | |
f459b602 | 921 | while ((r = sd_bus_message_read(reply, "(ss)", &type, &path)) > 0) { |
36c32ba2 | 922 | |
0d95178e | 923 | r = strv_extend(listening, type); |
f459b602 MAP |
924 | if (r < 0) |
925 | return log_oom(); | |
991f2a39 | 926 | |
0d95178e | 927 | r = strv_extend(listening, path); |
f459b602 MAP |
928 | if (r < 0) |
929 | return log_oom(); | |
7e4249b9 | 930 | |
cbb76c29 | 931 | n++; |
36c32ba2 | 932 | } |
f459b602 MAP |
933 | if (r < 0) |
934 | return bus_log_parse_error(r); | |
935 | ||
936 | r = sd_bus_message_exit_container(reply); | |
937 | if (r < 0) | |
938 | return bus_log_parse_error(r); | |
36c32ba2 | 939 | |
cbb76c29 | 940 | return n; |
991f2a39 ZJS |
941 | } |
942 | ||
943 | struct socket_info { | |
0cfc3525 | 944 | const char *machine; |
991f2a39 ZJS |
945 | const char* id; |
946 | ||
947 | char* type; | |
948 | char* path; | |
949 | ||
950 | /* Note: triggered is a list here, although it almost certainly | |
951 | * will always be one unit. Nevertheless, dbus API allows for multiple | |
f7340ab2 | 952 | * values, so let's follow that. */ |
991f2a39 ZJS |
953 | char** triggered; |
954 | ||
955 | /* The strv above is shared. free is set only in the first one. */ | |
956 | bool own_triggered; | |
957 | }; | |
958 | ||
cbb76c29 | 959 | static int socket_info_compare(const struct socket_info *a, const struct socket_info *b) { |
93bab288 | 960 | int r; |
cbc9fbd1 | 961 | |
cbb76c29 LP |
962 | assert(a); |
963 | assert(b); | |
964 | ||
0cfc3525 TA |
965 | if (!a->machine && b->machine) |
966 | return -1; | |
967 | if (a->machine && !b->machine) | |
968 | return 1; | |
969 | if (a->machine && b->machine) { | |
93bab288 YW |
970 | r = strcasecmp(a->machine, b->machine); |
971 | if (r != 0) | |
972 | return r; | |
0cfc3525 TA |
973 | } |
974 | ||
93bab288 YW |
975 | r = strcmp(a->path, b->path); |
976 | if (r == 0) | |
977 | r = strcmp(a->type, b->type); | |
cbc9fbd1 | 978 | |
93bab288 | 979 | return r; |
991f2a39 ZJS |
980 | } |
981 | ||
982 | static int output_sockets_list(struct socket_info *socket_infos, unsigned cs) { | |
de9a8fe1 | 983 | _cleanup_(table_unrefp) Table *table = NULL; |
991f2a39 | 984 | struct socket_info *s; |
991f2a39 | 985 | const char *on, *off; |
de9a8fe1 | 986 | int r; |
991f2a39 | 987 | |
de9a8fe1 FS |
988 | table = table_new("listen", "type", "units", "activates"); |
989 | if (!table) | |
990 | return log_oom(); | |
991f2a39 | 991 | |
de9a8fe1 FS |
992 | if (!arg_show_types) { |
993 | /* Hide the second (TYPE) column */ | |
994 | r = table_set_display(table, 0, 2, 3, (size_t) -1); | |
995 | if (r < 0) | |
996 | return log_error_errno(r, "Failed to set columns to display: %m"); | |
991f2a39 ZJS |
997 | } |
998 | ||
de9a8fe1 FS |
999 | table_set_header(table, !arg_no_legend); |
1000 | if (arg_full) | |
1001 | table_set_width(table, 0); | |
991f2a39 | 1002 | |
de9a8fe1 | 1003 | if (cs) { |
991f2a39 | 1004 | for (s = socket_infos; s < socket_infos + cs; s++) { |
de9a8fe1 | 1005 | _cleanup_free_ char *j = NULL, *activates = NULL; |
0cfc3525 | 1006 | const char *path; |
991f2a39 | 1007 | |
0cfc3525 | 1008 | if (s->machine) { |
605405c6 | 1009 | j = strjoin(s->machine, ":", s->path); |
0cfc3525 TA |
1010 | if (!j) |
1011 | return log_oom(); | |
1012 | path = j; | |
1013 | } else | |
1014 | path = s->path; | |
1015 | ||
de9a8fe1 FS |
1016 | activates = strv_join(s->triggered, ", "); |
1017 | if (!activates) | |
1018 | return log_oom(); | |
1019 | ||
1020 | r = table_add_many(table, | |
1021 | TABLE_STRING, path, | |
1022 | TABLE_STRING, s->type, | |
1023 | TABLE_STRING, s->id, | |
1024 | TABLE_STRING, activates); | |
1025 | if (r < 0) | |
1026 | return table_log_add_error(r); | |
991f2a39 ZJS |
1027 | } |
1028 | ||
0b5a519c | 1029 | on = ansi_highlight(); |
1fc464f6 | 1030 | off = ansi_normal(); |
991f2a39 | 1031 | } else { |
0b5a519c | 1032 | on = ansi_highlight_red(); |
1fc464f6 | 1033 | off = ansi_normal(); |
991f2a39 ZJS |
1034 | } |
1035 | ||
de9a8fe1 FS |
1036 | r = table_print(table, NULL); |
1037 | if (r < 0) | |
1038 | return log_error_errno(r, "Failed to print the table: %m"); | |
1039 | ||
571bfc6c | 1040 | if (!arg_no_legend) { |
de9a8fe1 | 1041 | printf("\n%s%u sockets listed.%s\n", on, cs, off); |
571bfc6c MM |
1042 | if (!arg_all) |
1043 | printf("Pass --all to see loaded but inactive sockets, too.\n"); | |
1044 | } | |
265a7a2a ZJS |
1045 | |
1046 | return 0; | |
1047 | } | |
1048 | ||
e449de87 | 1049 | static int list_sockets(int argc, char *argv[], void *userdata) { |
0cfc3525 TA |
1050 | _cleanup_(message_set_freep) Set *replies = NULL; |
1051 | _cleanup_strv_free_ char **machines = NULL; | |
3a77f9fb | 1052 | _cleanup_strv_free_ char **sockets_with_suffix = NULL; |
f459b602 | 1053 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
8d5ba5a9 | 1054 | _cleanup_free_ struct socket_info *socket_infos = NULL; |
f459b602 | 1055 | const UnitInfo *u; |
991f2a39 | 1056 | struct socket_info *s; |
cbb76c29 | 1057 | unsigned cs = 0; |
991f2a39 | 1058 | size_t size = 0; |
ad83b4c4 | 1059 | int r = 0, n; |
4fbd7192 | 1060 | sd_bus *bus; |
265a7a2a | 1061 | |
4fbd7192 LP |
1062 | r = acquire_bus(BUS_MANAGER, &bus); |
1063 | if (r < 0) | |
1064 | return r; | |
1065 | ||
0221d68a | 1066 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1067 | |
1d56bc09 | 1068 | r = expand_names(bus, strv_skip(argv, 1), ".socket", &sockets_with_suffix, NULL); |
3a77f9fb KK |
1069 | if (r < 0) |
1070 | return r; | |
265a7a2a | 1071 | |
3a77f9fb KK |
1072 | if (argc == 1 || sockets_with_suffix) { |
1073 | n = get_unit_list_recursive(bus, sockets_with_suffix, &unit_infos, &replies, &machines); | |
1074 | if (n < 0) | |
1075 | return n; | |
991f2a39 | 1076 | |
3a77f9fb KK |
1077 | for (u = unit_infos; u < unit_infos + n; u++) { |
1078 | _cleanup_strv_free_ char **listening = NULL, **triggered = NULL; | |
1079 | int i, c; | |
991f2a39 | 1080 | |
3a77f9fb KK |
1081 | if (!endswith(u->id, ".socket")) |
1082 | continue; | |
991f2a39 | 1083 | |
3a77f9fb KK |
1084 | r = get_triggered_units(bus, u->unit_path, &triggered); |
1085 | if (r < 0) | |
1086 | goto cleanup; | |
991f2a39 | 1087 | |
3a77f9fb KK |
1088 | c = get_listening(bus, u->unit_path, &listening); |
1089 | if (c < 0) { | |
1090 | r = c; | |
1091 | goto cleanup; | |
1092 | } | |
991f2a39 | 1093 | |
3a77f9fb KK |
1094 | if (!GREEDY_REALLOC(socket_infos, size, cs + c)) { |
1095 | r = log_oom(); | |
1096 | goto cleanup; | |
1097 | } | |
991f2a39 | 1098 | |
3a77f9fb KK |
1099 | for (i = 0; i < c; i++) |
1100 | socket_infos[cs + i] = (struct socket_info) { | |
1101 | .machine = u->machine, | |
1102 | .id = u->id, | |
1103 | .type = listening[i*2], | |
1104 | .path = listening[i*2 + 1], | |
1105 | .triggered = triggered, | |
1106 | .own_triggered = i==0, | |
1107 | }; | |
1108 | ||
1109 | /* from this point on we will cleanup those socket_infos */ | |
1110 | cs += c; | |
1111 | free(listening); | |
1112 | listening = triggered = NULL; /* avoid cleanup */ | |
1113 | } | |
991f2a39 | 1114 | |
3a77f9fb KK |
1115 | typesafe_qsort(socket_infos, cs, socket_info_compare); |
1116 | } | |
991f2a39 ZJS |
1117 | |
1118 | output_sockets_list(socket_infos, cs); | |
1119 | ||
1120 | cleanup: | |
1121 | assert(cs == 0 || socket_infos); | |
1122 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
1123 | free(s->type); | |
1124 | free(s->path); | |
1125 | if (s->own_triggered) | |
1126 | strv_free(s->triggered); | |
1127 | } | |
4445a875 | 1128 | |
872c8faa | 1129 | return r; |
4445a875 LP |
1130 | } |
1131 | ||
cbb76c29 LP |
1132 | static int get_next_elapse( |
1133 | sd_bus *bus, | |
1134 | const char *path, | |
1135 | dual_timestamp *next) { | |
1136 | ||
4afd3348 | 1137 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
cbb76c29 LP |
1138 | dual_timestamp t; |
1139 | int r; | |
1140 | ||
1141 | assert(bus); | |
1142 | assert(path); | |
1143 | assert(next); | |
1144 | ||
1145 | r = sd_bus_get_property_trivial( | |
1146 | bus, | |
1147 | "org.freedesktop.systemd1", | |
1148 | path, | |
1149 | "org.freedesktop.systemd1.Timer", | |
1150 | "NextElapseUSecMonotonic", | |
1151 | &error, | |
1152 | 't', | |
1153 | &t.monotonic); | |
691395d8 | 1154 | if (r < 0) |
021723c6 | 1155 | return log_error_errno(r, "Failed to get next elapse time: %s", bus_error_message(&error, r)); |
cbb76c29 LP |
1156 | |
1157 | r = sd_bus_get_property_trivial( | |
1158 | bus, | |
1159 | "org.freedesktop.systemd1", | |
1160 | path, | |
1161 | "org.freedesktop.systemd1.Timer", | |
1162 | "NextElapseUSecRealtime", | |
1163 | &error, | |
1164 | 't', | |
1165 | &t.realtime); | |
691395d8 | 1166 | if (r < 0) |
021723c6 | 1167 | return log_error_errno(r, "Failed to get next elapse time: %s", bus_error_message(&error, r)); |
cbb76c29 LP |
1168 | |
1169 | *next = t; | |
1170 | return 0; | |
1171 | } | |
1172 | ||
d784e2db LP |
1173 | static int get_last_trigger( |
1174 | sd_bus *bus, | |
1175 | const char *path, | |
1176 | usec_t *last) { | |
1177 | ||
4afd3348 | 1178 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
d784e2db LP |
1179 | int r; |
1180 | ||
1181 | assert(bus); | |
1182 | assert(path); | |
1183 | assert(last); | |
1184 | ||
1185 | r = sd_bus_get_property_trivial( | |
1186 | bus, | |
1187 | "org.freedesktop.systemd1", | |
1188 | path, | |
1189 | "org.freedesktop.systemd1.Timer", | |
dedabea4 | 1190 | "LastTriggerUSec", |
d784e2db LP |
1191 | &error, |
1192 | 't', | |
1193 | last); | |
691395d8 LP |
1194 | if (r < 0) |
1195 | return log_error_errno(r, "Failed to get last trigger time: %s", bus_error_message(&error, r)); | |
d784e2db LP |
1196 | |
1197 | return 0; | |
1198 | } | |
1199 | ||
cbb76c29 | 1200 | struct timer_info { |
806a37e7 | 1201 | const char* machine; |
cbb76c29 LP |
1202 | const char* id; |
1203 | usec_t next_elapse; | |
d784e2db | 1204 | usec_t last_trigger; |
cbb76c29 LP |
1205 | char** triggered; |
1206 | }; | |
1207 | ||
1208 | static int timer_info_compare(const struct timer_info *a, const struct timer_info *b) { | |
93bab288 | 1209 | int r; |
806a37e7 | 1210 | |
cbb76c29 LP |
1211 | assert(a); |
1212 | assert(b); | |
1213 | ||
806a37e7 TA |
1214 | if (!a->machine && b->machine) |
1215 | return -1; | |
1216 | if (a->machine && !b->machine) | |
1217 | return 1; | |
1218 | if (a->machine && b->machine) { | |
93bab288 YW |
1219 | r = strcasecmp(a->machine, b->machine); |
1220 | if (r != 0) | |
1221 | return r; | |
806a37e7 TA |
1222 | } |
1223 | ||
93bab288 YW |
1224 | r = CMP(a->next_elapse, b->next_elapse); |
1225 | if (r != 0) | |
1226 | return r; | |
cbb76c29 LP |
1227 | |
1228 | return strcmp(a->id, b->id); | |
1229 | } | |
1230 | ||
1231 | static int output_timers_list(struct timer_info *timer_infos, unsigned n) { | |
de9a8fe1 | 1232 | _cleanup_(table_unrefp) Table *table = NULL; |
cbb76c29 | 1233 | struct timer_info *t; |
cbb76c29 | 1234 | const char *on, *off; |
de9a8fe1 | 1235 | int r; |
cbb76c29 LP |
1236 | |
1237 | assert(timer_infos || n == 0); | |
1238 | ||
de9a8fe1 FS |
1239 | table = table_new("next", "left", "last", "passed", "unit", "activates"); |
1240 | if (!table) | |
1241 | return log_oom(); | |
d784e2db | 1242 | |
de9a8fe1 FS |
1243 | table_set_header(table, !arg_no_legend); |
1244 | if (arg_full) | |
1245 | table_set_width(table, 0); | |
cbb76c29 LP |
1246 | |
1247 | if (n > 0) { | |
cbb76c29 | 1248 | for (t = timer_infos; t < timer_infos + n; t++) { |
de9a8fe1 | 1249 | _cleanup_free_ char *j = NULL, *activates = NULL; |
806a37e7 | 1250 | const char *unit; |
d784e2db | 1251 | |
806a37e7 | 1252 | if (t->machine) { |
605405c6 | 1253 | j = strjoin(t->machine, ":", t->id); |
806a37e7 TA |
1254 | if (!j) |
1255 | return log_oom(); | |
1256 | unit = j; | |
1257 | } else | |
1258 | unit = t->id; | |
1259 | ||
de9a8fe1 FS |
1260 | activates = strv_join(t->triggered, ", "); |
1261 | if (!activates) | |
1262 | return log_oom(); | |
cbb76c29 | 1263 | |
de9a8fe1 FS |
1264 | r = table_add_many(table, |
1265 | TABLE_TIMESTAMP, t->next_elapse, | |
1266 | TABLE_TIMESTAMP_RELATIVE, t->next_elapse, | |
1267 | TABLE_TIMESTAMP, t->last_trigger, | |
1268 | TABLE_TIMESTAMP_RELATIVE, t->last_trigger, | |
1269 | TABLE_STRING, unit, | |
1270 | TABLE_STRING, activates); | |
1271 | if (r < 0) | |
1272 | return table_log_add_error(r); | |
cbb76c29 LP |
1273 | } |
1274 | ||
1275 | on = ansi_highlight(); | |
1fc464f6 | 1276 | off = ansi_normal(); |
cbb76c29 LP |
1277 | } else { |
1278 | on = ansi_highlight_red(); | |
1fc464f6 | 1279 | off = ansi_normal(); |
cbb76c29 LP |
1280 | } |
1281 | ||
de9a8fe1 FS |
1282 | r = table_print(table, NULL); |
1283 | if (r < 0) | |
1284 | return log_error_errno(r, "Failed to print the table: %m"); | |
1285 | ||
cbb76c29 | 1286 | if (!arg_no_legend) { |
de9a8fe1 | 1287 | printf("\n%s%u timers listed.%s\n", on, n, off); |
cbb76c29 LP |
1288 | if (!arg_all) |
1289 | printf("Pass --all to see loaded but inactive timers, too.\n"); | |
1290 | } | |
1291 | ||
1292 | return 0; | |
1293 | } | |
1294 | ||
f5080e73 DH |
1295 | static usec_t calc_next_elapse(dual_timestamp *nw, dual_timestamp *next) { |
1296 | usec_t next_elapse; | |
1297 | ||
1298 | assert(nw); | |
1299 | assert(next); | |
1300 | ||
1f65fd49 | 1301 | if (timestamp_is_set(next->monotonic)) { |
f5080e73 DH |
1302 | usec_t converted; |
1303 | ||
1304 | if (next->monotonic > nw->monotonic) | |
1305 | converted = nw->realtime + (next->monotonic - nw->monotonic); | |
1306 | else | |
1307 | converted = nw->realtime - (nw->monotonic - next->monotonic); | |
1308 | ||
1f65fd49 | 1309 | if (timestamp_is_set(next->realtime)) |
f5080e73 DH |
1310 | next_elapse = MIN(converted, next->realtime); |
1311 | else | |
1312 | next_elapse = converted; | |
1313 | ||
1314 | } else | |
1315 | next_elapse = next->realtime; | |
1316 | ||
1317 | return next_elapse; | |
1318 | } | |
1319 | ||
e449de87 | 1320 | static int list_timers(int argc, char *argv[], void *userdata) { |
806a37e7 TA |
1321 | _cleanup_(message_set_freep) Set *replies = NULL; |
1322 | _cleanup_strv_free_ char **machines = NULL; | |
3a77f9fb | 1323 | _cleanup_strv_free_ char **timers_with_suffix = NULL; |
cbb76c29 LP |
1324 | _cleanup_free_ struct timer_info *timer_infos = NULL; |
1325 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
1326 | struct timer_info *t; | |
1327 | const UnitInfo *u; | |
1328 | size_t size = 0; | |
1823b86e | 1329 | int n, c = 0; |
cbb76c29 | 1330 | dual_timestamp nw; |
4fbd7192 | 1331 | sd_bus *bus; |
1823b86e | 1332 | int r = 0; |
cbb76c29 | 1333 | |
4fbd7192 LP |
1334 | r = acquire_bus(BUS_MANAGER, &bus); |
1335 | if (r < 0) | |
1336 | return r; | |
1337 | ||
0221d68a | 1338 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1339 | |
1d56bc09 | 1340 | r = expand_names(bus, strv_skip(argv, 1), ".timer", &timers_with_suffix, NULL); |
3a77f9fb KK |
1341 | if (r < 0) |
1342 | return r; | |
cbb76c29 | 1343 | |
3a77f9fb KK |
1344 | if (argc == 1 || timers_with_suffix) { |
1345 | n = get_unit_list_recursive(bus, timers_with_suffix, &unit_infos, &replies, &machines); | |
1346 | if (n < 0) | |
1347 | return n; | |
cbb76c29 | 1348 | |
3a77f9fb | 1349 | dual_timestamp_get(&nw); |
cbb76c29 | 1350 | |
3a77f9fb KK |
1351 | for (u = unit_infos; u < unit_infos + n; u++) { |
1352 | _cleanup_strv_free_ char **triggered = NULL; | |
1353 | dual_timestamp next = DUAL_TIMESTAMP_NULL; | |
1354 | usec_t m, last = 0; | |
cbb76c29 | 1355 | |
3a77f9fb KK |
1356 | if (!endswith(u->id, ".timer")) |
1357 | continue; | |
cbb76c29 | 1358 | |
3a77f9fb KK |
1359 | r = get_triggered_units(bus, u->unit_path, &triggered); |
1360 | if (r < 0) | |
1361 | goto cleanup; | |
cbb76c29 | 1362 | |
3a77f9fb KK |
1363 | r = get_next_elapse(bus, u->unit_path, &next); |
1364 | if (r < 0) | |
1365 | goto cleanup; | |
d784e2db | 1366 | |
3a77f9fb | 1367 | get_last_trigger(bus, u->unit_path, &last); |
cbb76c29 | 1368 | |
3a77f9fb KK |
1369 | if (!GREEDY_REALLOC(timer_infos, size, c+1)) { |
1370 | r = log_oom(); | |
1371 | goto cleanup; | |
1372 | } | |
f5080e73 | 1373 | |
3a77f9fb | 1374 | m = calc_next_elapse(&nw, &next); |
cbb76c29 | 1375 | |
3a77f9fb KK |
1376 | timer_infos[c++] = (struct timer_info) { |
1377 | .machine = u->machine, | |
1378 | .id = u->id, | |
1379 | .next_elapse = m, | |
1380 | .last_trigger = last, | |
1381 | .triggered = TAKE_PTR(triggered), | |
1382 | }; | |
1383 | } | |
1384 | ||
1385 | typesafe_qsort(timer_infos, c, timer_info_compare); | |
1386 | } | |
cbb76c29 LP |
1387 | |
1388 | output_timers_list(timer_infos, c); | |
1389 | ||
1390 | cleanup: | |
1391 | for (t = timer_infos; t < timer_infos + c; t++) | |
1392 | strv_free(t->triggered); | |
1393 | ||
1394 | return r; | |
1395 | } | |
1396 | ||
93bab288 | 1397 | static int compare_unit_file_list(const UnitFileList *a, const UnitFileList *b) { |
729e3769 | 1398 | const char *d1, *d2; |
729e3769 | 1399 | |
93bab288 YW |
1400 | d1 = strrchr(a->path, '.'); |
1401 | d2 = strrchr(b->path, '.'); | |
729e3769 LP |
1402 | |
1403 | if (d1 && d2) { | |
1404 | int r; | |
1405 | ||
1406 | r = strcasecmp(d1, d2); | |
1407 | if (r != 0) | |
1408 | return r; | |
1409 | } | |
1410 | ||
93bab288 | 1411 | return strcasecmp(basename(a->path), basename(b->path)); |
729e3769 LP |
1412 | } |
1413 | ||
313fe66f | 1414 | static bool output_show_unit_file(const UnitFileList *u, char **states, char **patterns) { |
f8591ee1 LP |
1415 | assert(u); |
1416 | ||
2404701e | 1417 | if (!strv_fnmatch_or_empty(patterns, basename(u->path), FNM_NOESCAPE)) |
d8fba7c6 | 1418 | return false; |
d8fba7c6 | 1419 | |
6c71341a ZJS |
1420 | if (!strv_isempty(arg_types)) { |
1421 | const char *dot; | |
1422 | ||
1423 | dot = strrchr(u->path, '.'); | |
1424 | if (!dot) | |
1425 | return false; | |
1426 | ||
1427 | if (!strv_find(arg_types, dot+1)) | |
1428 | return false; | |
1429 | } | |
1430 | ||
313fe66f | 1431 | if (!strv_isempty(states) && |
1432 | !strv_find(states, unit_file_state_to_string(u->state))) | |
bceccd5e | 1433 | return false; |
fec1530e | 1434 | |
6c71341a | 1435 | return true; |
729e3769 LP |
1436 | } |
1437 | ||
de9a8fe1 FS |
1438 | static int output_unit_file_list(const UnitFileList *units, unsigned c) { |
1439 | _cleanup_(table_unrefp) Table *table = NULL; | |
729e3769 | 1440 | const UnitFileList *u; |
de9a8fe1 | 1441 | int r; |
729e3769 | 1442 | |
de9a8fe1 FS |
1443 | table = table_new("unit file", "state", "vendor preset"); |
1444 | if (!table) | |
1445 | return log_oom(); | |
1c0a113f | 1446 | |
de9a8fe1 FS |
1447 | table_set_header(table, !arg_no_legend); |
1448 | if (arg_full) | |
1449 | table_set_width(table, 0); | |
729e3769 LP |
1450 | |
1451 | for (u = units; u < units + c; u++) { | |
b01c1f30 | 1452 | const char *on_underline = NULL, *on_unit_color = NULL, *id; |
de9a8fe1 | 1453 | const char *on_preset_color = NULL, *unit_preset_str; |
aaa6732d LP |
1454 | bool underline; |
1455 | ||
1456 | underline = u + 1 < units + c && | |
1457 | !streq(unit_type_suffix(u->path), unit_type_suffix((u + 1)->path)); | |
6ae3e62a | 1458 | |
aaa6732d | 1459 | if (underline) |
6ae3e62a | 1460 | on_underline = ansi_underline(); |
729e3769 | 1461 | |
4c315c2c IS |
1462 | if (IN_SET(u->state, |
1463 | UNIT_FILE_MASKED, | |
1464 | UNIT_FILE_MASKED_RUNTIME, | |
1465 | UNIT_FILE_DISABLED, | |
6ae3e62a | 1466 | UNIT_FILE_BAD)) |
b01c1f30 | 1467 | on_unit_color = underline ? ansi_highlight_red_underline() : ansi_highlight_red(); |
6ae3e62a | 1468 | else if (u->state == UNIT_FILE_ENABLED) |
b01c1f30 | 1469 | on_unit_color = underline ? ansi_highlight_green_underline() : ansi_highlight_green(); |
de9a8fe1 FS |
1470 | else |
1471 | on_unit_color = on_underline; | |
729e3769 | 1472 | |
2b6bf07d | 1473 | id = basename(u->path); |
729e3769 | 1474 | |
b01c1f30 FS |
1475 | r = unit_file_query_preset(arg_scope, NULL, id); |
1476 | if (r < 0) { | |
1477 | unit_preset_str = "n/a"; | |
1478 | on_preset_color = underline ? on_underline : ansi_normal(); | |
1479 | } else if (r == 0) { | |
1480 | unit_preset_str = "disabled"; | |
1481 | on_preset_color = underline ? ansi_highlight_red_underline() : ansi_highlight_red(); | |
1482 | } else { | |
1483 | unit_preset_str = "enabled"; | |
1484 | on_preset_color = underline ? ansi_highlight_green_underline() : ansi_highlight_green(); | |
1485 | } | |
1486 | ||
de9a8fe1 FS |
1487 | r = table_add_many(table, |
1488 | TABLE_STRING, id, | |
1489 | TABLE_SET_COLOR, strempty(on_underline), | |
1490 | TABLE_STRING, unit_file_state_to_string(u->state), | |
1491 | TABLE_SET_COLOR, strempty(on_unit_color), | |
1492 | TABLE_STRING, unit_preset_str, | |
1493 | TABLE_SET_COLOR, strempty(on_preset_color)); | |
1494 | if (r < 0) | |
1495 | return table_log_add_error(r); | |
729e3769 LP |
1496 | } |
1497 | ||
de9a8fe1 FS |
1498 | r = table_print(table, NULL); |
1499 | if (r < 0) | |
1500 | return log_error_errno(r, "Failed to print the table: %m"); | |
1501 | ||
1c0a113f | 1502 | if (!arg_no_legend) |
0d292f5e | 1503 | printf("\n%u unit files listed.\n", c); |
de9a8fe1 FS |
1504 | |
1505 | return 0; | |
729e3769 LP |
1506 | } |
1507 | ||
e449de87 | 1508 | static int list_unit_files(int argc, char *argv[], void *userdata) { |
4afd3348 | 1509 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f84190d8 | 1510 | _cleanup_free_ UnitFileList *units = NULL; |
8d5ba5a9 ZJS |
1511 | UnitFileList *unit; |
1512 | size_t size = 0; | |
f459b602 MAP |
1513 | unsigned c = 0; |
1514 | const char *state; | |
1515 | char *path; | |
f84190d8 | 1516 | int r; |
313fe66f | 1517 | bool fallback = false; |
729e3769 | 1518 | |
4fbd7192 | 1519 | if (install_client_side()) { |
729e3769 LP |
1520 | Hashmap *h; |
1521 | UnitFileList *u; | |
1522 | Iterator i; | |
f459b602 | 1523 | unsigned n_units; |
729e3769 | 1524 | |
d5099efc | 1525 | h = hashmap_new(&string_hash_ops); |
0d0f0c50 SL |
1526 | if (!h) |
1527 | return log_oom(); | |
729e3769 | 1528 | |
313fe66f | 1529 | r = unit_file_get_list(arg_scope, arg_root, h, arg_states, strv_skip(argv, 1)); |
729e3769 | 1530 | if (r < 0) { |
8ea913b2 | 1531 | unit_file_list_free(h); |
691395d8 | 1532 | return log_error_errno(r, "Failed to get unit file list: %m"); |
729e3769 LP |
1533 | } |
1534 | ||
1535 | n_units = hashmap_size(h); | |
fdbdf6ec | 1536 | |
0da999fa ZJS |
1537 | units = new(UnitFileList, n_units ?: 1); /* avoid malloc(0) */ |
1538 | if (!units) { | |
729e3769 | 1539 | unit_file_list_free(h); |
0d0f0c50 | 1540 | return log_oom(); |
729e3769 LP |
1541 | } |
1542 | ||
1543 | HASHMAP_FOREACH(u, h, i) { | |
313fe66f | 1544 | if (!output_show_unit_file(u, NULL, NULL)) |
8d5ba5a9 ZJS |
1545 | continue; |
1546 | ||
1547 | units[c++] = *u; | |
729e3769 LP |
1548 | free(u); |
1549 | } | |
1550 | ||
8d5ba5a9 | 1551 | assert(c <= n_units); |
729e3769 | 1552 | hashmap_free(h); |
5f056378 CH |
1553 | |
1554 | r = 0; | |
729e3769 | 1555 | } else { |
313fe66f | 1556 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
4afd3348 | 1557 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
1558 | sd_bus *bus; |
1559 | ||
1560 | r = acquire_bus(BUS_MANAGER, &bus); | |
1561 | if (r < 0) | |
1562 | return r; | |
6e646d22 | 1563 | |
313fe66f | 1564 | r = sd_bus_message_new_method_call( |
f22f08cd | 1565 | bus, |
313fe66f | 1566 | &m, |
729e3769 LP |
1567 | "org.freedesktop.systemd1", |
1568 | "/org/freedesktop/systemd1", | |
1569 | "org.freedesktop.systemd1.Manager", | |
313fe66f | 1570 | "ListUnitFilesByPatterns"); |
1571 | if (r < 0) | |
1572 | return bus_log_create_error(r); | |
1573 | ||
1574 | r = sd_bus_message_append_strv(m, arg_states); | |
1575 | if (r < 0) | |
1576 | return bus_log_create_error(r); | |
1577 | ||
e9c387c8 KK |
1578 | if (arg_with_dependencies) { |
1579 | _cleanup_strv_free_ char **names_with_deps = NULL; | |
1580 | ||
1581 | r = append_unit_dependencies(bus, strv_skip(argv, 1), &names_with_deps); | |
1582 | if (r < 0) | |
1583 | return log_error_errno(r, "Failed to append unit dependencies: %m"); | |
1584 | ||
1585 | r = sd_bus_message_append_strv(m, names_with_deps); | |
1586 | if (r < 0) | |
1587 | return bus_log_create_error(r); | |
1588 | } else { | |
1589 | r = sd_bus_message_append_strv(m, strv_skip(argv, 1)); | |
1590 | if (r < 0) | |
1591 | return bus_log_create_error(r); | |
1592 | } | |
313fe66f | 1593 | |
1594 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1595 | if (r < 0 && sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD)) { | |
1596 | /* Fallback to legacy ListUnitFiles method */ | |
1597 | fallback = true; | |
1598 | log_debug_errno(r, "Failed to list unit files: %s Falling back to ListUnitsFiles method.", bus_error_message(&error, r)); | |
1599 | m = sd_bus_message_unref(m); | |
1600 | sd_bus_error_free(&error); | |
1601 | ||
1602 | r = sd_bus_message_new_method_call( | |
1603 | bus, | |
1604 | &m, | |
1605 | "org.freedesktop.systemd1", | |
1606 | "/org/freedesktop/systemd1", | |
1607 | "org.freedesktop.systemd1.Manager", | |
1608 | "ListUnitFiles"); | |
1609 | if (r < 0) | |
1610 | return bus_log_create_error(r); | |
1611 | ||
1612 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1613 | } | |
691395d8 LP |
1614 | if (r < 0) |
1615 | return log_error_errno(r, "Failed to list unit files: %s", bus_error_message(&error, r)); | |
729e3769 | 1616 | |
f459b602 MAP |
1617 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
1618 | if (r < 0) | |
1619 | return bus_log_parse_error(r); | |
729e3769 | 1620 | |
f459b602 | 1621 | while ((r = sd_bus_message_read(reply, "(ss)", &path, &state)) > 0) { |
729e3769 | 1622 | |
f459b602 MAP |
1623 | if (!GREEDY_REALLOC(units, size, c + 1)) |
1624 | return log_oom(); | |
729e3769 | 1625 | |
8d5ba5a9 | 1626 | units[c] = (struct UnitFileList) { |
f459b602 MAP |
1627 | path, |
1628 | unit_file_state_from_string(state) | |
1629 | }; | |
8d5ba5a9 | 1630 | |
313fe66f | 1631 | if (output_show_unit_file(&units[c], |
1632 | fallback ? arg_states : NULL, | |
1633 | fallback ? strv_skip(argv, 1) : NULL)) | |
313cefa1 | 1634 | c++; |
8d5ba5a9 | 1635 | |
729e3769 | 1636 | } |
f459b602 MAP |
1637 | if (r < 0) |
1638 | return bus_log_parse_error(r); | |
1639 | ||
1640 | r = sd_bus_message_exit_container(reply); | |
1641 | if (r < 0) | |
1642 | return bus_log_parse_error(r); | |
729e3769 LP |
1643 | } |
1644 | ||
0221d68a | 1645 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1646 | |
93bab288 | 1647 | typesafe_qsort(units, c, compare_unit_file_list); |
de9a8fe1 FS |
1648 | r = output_unit_file_list(units, c); |
1649 | if (r < 0) | |
1650 | return r; | |
729e3769 | 1651 | |
0da999fa | 1652 | if (install_client_side()) |
8d5ba5a9 ZJS |
1653 | for (unit = units; unit < units + c; unit++) |
1654 | free(unit->path); | |
1655 | ||
f84190d8 | 1656 | return 0; |
729e3769 LP |
1657 | } |
1658 | ||
14cb109d | 1659 | static int list_dependencies_print(const char *name, int level, unsigned branches, bool last) { |
55c0b89c | 1660 | _cleanup_free_ char *n = NULL; |
9607d947 | 1661 | size_t max_len = MAX(columns(),20u); |
cbc9fbd1 LP |
1662 | size_t len = 0; |
1663 | int i; | |
55c0b89c | 1664 | |
5d0c05e5 | 1665 | if (!arg_plain) { |
cbc9fbd1 | 1666 | |
5d0c05e5 LN |
1667 | for (i = level - 1; i >= 0; i--) { |
1668 | len += 2; | |
f168c273 | 1669 | if (len > max_len - 3 && !arg_full) { |
5d0c05e5 LN |
1670 | printf("%s...\n",max_len % 2 ? "" : " "); |
1671 | return 0; | |
1672 | } | |
9a6f746f | 1673 | printf("%s", special_glyph(branches & (1 << i) ? SPECIAL_GLYPH_TREE_VERTICAL : SPECIAL_GLYPH_TREE_SPACE)); |
5d0c05e5 | 1674 | } |
55c0b89c | 1675 | len += 2; |
cbc9fbd1 | 1676 | |
f168c273 | 1677 | if (len > max_len - 3 && !arg_full) { |
55c0b89c LN |
1678 | printf("%s...\n",max_len % 2 ? "" : " "); |
1679 | return 0; | |
1680 | } | |
cbc9fbd1 | 1681 | |
9a6f746f | 1682 | printf("%s", special_glyph(last ? SPECIAL_GLYPH_TREE_RIGHT : SPECIAL_GLYPH_TREE_BRANCH)); |
55c0b89c | 1683 | } |
55c0b89c | 1684 | |
9ed794a3 | 1685 | if (arg_full) { |
55c0b89c LN |
1686 | printf("%s\n", name); |
1687 | return 0; | |
1688 | } | |
1689 | ||
1690 | n = ellipsize(name, max_len-len, 100); | |
f168c273 | 1691 | if (!n) |
55c0b89c LN |
1692 | return log_oom(); |
1693 | ||
1694 | printf("%s\n", n); | |
1695 | return 0; | |
1696 | } | |
1697 | ||
93bab288 | 1698 | static int list_dependencies_compare(char * const *a, char * const *b) { |
55c0b89c LN |
1699 | if (unit_name_to_type(*a) == UNIT_TARGET && unit_name_to_type(*b) != UNIT_TARGET) |
1700 | return 1; | |
1701 | if (unit_name_to_type(*a) != UNIT_TARGET && unit_name_to_type(*b) == UNIT_TARGET) | |
1702 | return -1; | |
cbc9fbd1 | 1703 | |
55c0b89c LN |
1704 | return strcasecmp(*a, *b); |
1705 | } | |
1706 | ||
f459b602 MAP |
1707 | static int list_dependencies_one( |
1708 | sd_bus *bus, | |
1709 | const char *name, | |
1710 | int level, | |
1711 | char ***units, | |
14cb109d | 1712 | unsigned branches) { |
f459b602 | 1713 | |
e3e45d4f | 1714 | _cleanup_strv_free_ char **deps = NULL; |
55c0b89c | 1715 | char **c; |
55c0b89c LN |
1716 | int r = 0; |
1717 | ||
cbc9fbd1 LP |
1718 | assert(bus); |
1719 | assert(name); | |
1720 | assert(units); | |
1721 | ||
e3e45d4f SP |
1722 | r = strv_extend(units, name); |
1723 | if (r < 0) | |
55c0b89c LN |
1724 | return log_oom(); |
1725 | ||
1726 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
1727 | if (r < 0) | |
cec7eda5 | 1728 | return r; |
55c0b89c | 1729 | |
93bab288 | 1730 | typesafe_qsort(deps, strv_length(deps), list_dependencies_compare); |
55c0b89c LN |
1731 | |
1732 | STRV_FOREACH(c, deps) { | |
e3e45d4f | 1733 | if (strv_contains(*units, *c)) { |
5d0c05e5 | 1734 | if (!arg_plain) { |
60705040 | 1735 | printf(" "); |
5d0c05e5 LN |
1736 | r = list_dependencies_print("...", level + 1, (branches << 1) | (c[1] == NULL ? 0 : 1), 1); |
1737 | if (r < 0) | |
1738 | return r; | |
1739 | } | |
55c0b89c LN |
1740 | continue; |
1741 | } | |
1742 | ||
250ba664 ZJS |
1743 | if (arg_plain) |
1744 | printf(" "); | |
1745 | else { | |
fa0d5878 | 1746 | UnitActiveState active_state = _UNIT_ACTIVE_STATE_INVALID; |
250ba664 ZJS |
1747 | const char *on; |
1748 | ||
fa0d5878 | 1749 | (void) get_state_one_unit(bus, *c, &active_state); |
baa9ecc1 | 1750 | |
fa0d5878 | 1751 | switch (active_state) { |
baa9ecc1 LP |
1752 | case UNIT_ACTIVE: |
1753 | case UNIT_RELOADING: | |
1754 | case UNIT_ACTIVATING: | |
1755 | on = ansi_highlight_green(); | |
1756 | break; | |
1757 | ||
1758 | case UNIT_INACTIVE: | |
1759 | case UNIT_DEACTIVATING: | |
1760 | on = ansi_normal(); | |
1761 | break; | |
1762 | ||
1763 | default: | |
1764 | on = ansi_highlight_red(); | |
1765 | break; | |
fa0d5878 BR |
1766 | } |
1767 | ||
9a6f746f | 1768 | printf("%s%s%s ", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), ansi_normal()); |
250ba664 | 1769 | } |
dbc2c080 | 1770 | |
55c0b89c | 1771 | r = list_dependencies_print(*c, level, branches, c[1] == NULL); |
cec7eda5 ZJS |
1772 | if (r < 0) |
1773 | return r; | |
55c0b89c LN |
1774 | |
1775 | if (arg_all || unit_name_to_type(*c) == UNIT_TARGET) { | |
e3e45d4f | 1776 | r = list_dependencies_one(bus, *c, level + 1, units, (branches << 1) | (c[1] == NULL ? 0 : 1)); |
f168c273 | 1777 | if (r < 0) |
cec7eda5 | 1778 | return r; |
55c0b89c LN |
1779 | } |
1780 | } | |
f459b602 | 1781 | |
e3e45d4f SP |
1782 | if (!arg_plain) |
1783 | strv_remove(*units, name); | |
f459b602 | 1784 | |
cec7eda5 | 1785 | return 0; |
55c0b89c LN |
1786 | } |
1787 | ||
e449de87 | 1788 | static int list_dependencies(int argc, char *argv[], void *userdata) { |
5d0c05e5 | 1789 | _cleanup_strv_free_ char **units = NULL; |
f459b602 | 1790 | _cleanup_free_ char *unit = NULL; |
e31165b2 | 1791 | const char *u; |
4fbd7192 | 1792 | sd_bus *bus; |
7410616c | 1793 | int r; |
55c0b89c | 1794 | |
e449de87 | 1795 | if (argv[1]) { |
37cbc1d5 | 1796 | r = unit_name_mangle(argv[1], arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, &unit); |
7410616c LP |
1797 | if (r < 0) |
1798 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
1799 | ||
e31165b2 LP |
1800 | u = unit; |
1801 | } else | |
1802 | u = SPECIAL_DEFAULT_TARGET; | |
55c0b89c | 1803 | |
4fbd7192 LP |
1804 | r = acquire_bus(BUS_MANAGER, &bus); |
1805 | if (r < 0) | |
1806 | return r; | |
1807 | ||
0221d68a | 1808 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1809 | |
e31165b2 LP |
1810 | puts(u); |
1811 | ||
5d0c05e5 | 1812 | return list_dependencies_one(bus, u, 0, &units, 0); |
55c0b89c LN |
1813 | } |
1814 | ||
0d292f5e LP |
1815 | struct machine_info { |
1816 | bool is_host; | |
1817 | char *name; | |
0d292f5e | 1818 | char *state; |
8fcf784d LP |
1819 | char *control_group; |
1820 | uint32_t n_failed_units; | |
1821 | uint32_t n_jobs; | |
1822 | usec_t timestamp; | |
1823 | }; | |
1824 | ||
1825 | static const struct bus_properties_map machine_info_property_map[] = { | |
1826 | { "SystemState", "s", NULL, offsetof(struct machine_info, state) }, | |
1827 | { "NJobs", "u", NULL, offsetof(struct machine_info, n_jobs) }, | |
1828 | { "NFailedUnits", "u", NULL, offsetof(struct machine_info, n_failed_units) }, | |
1829 | { "ControlGroup", "s", NULL, offsetof(struct machine_info, control_group) }, | |
1830 | { "UserspaceTimestamp", "t", NULL, offsetof(struct machine_info, timestamp) }, | |
1831 | {} | |
0d292f5e LP |
1832 | }; |
1833 | ||
e7e55dbd | 1834 | static void machine_info_clear(struct machine_info *info) { |
f8654baa ZJS |
1835 | assert(info); |
1836 | ||
1837 | free(info->name); | |
1838 | free(info->state); | |
1839 | free(info->control_group); | |
1840 | zero(*info); | |
e7e55dbd DH |
1841 | } |
1842 | ||
0d292f5e LP |
1843 | static void free_machines_list(struct machine_info *machine_infos, int n) { |
1844 | int i; | |
1845 | ||
1846 | if (!machine_infos) | |
1847 | return; | |
1848 | ||
e7e55dbd DH |
1849 | for (i = 0; i < n; i++) |
1850 | machine_info_clear(&machine_infos[i]); | |
0d292f5e LP |
1851 | |
1852 | free(machine_infos); | |
1853 | } | |
1854 | ||
93bab288 YW |
1855 | static int compare_machine_info(const struct machine_info *a, const struct machine_info *b) { |
1856 | int r; | |
0d292f5e | 1857 | |
93bab288 YW |
1858 | r = CMP(b->is_host, a->is_host); |
1859 | if (r != 0) | |
1860 | return r; | |
0d292f5e | 1861 | |
93bab288 | 1862 | return strcasecmp(a->name, b->name); |
0d292f5e LP |
1863 | } |
1864 | ||
1865 | static int get_machine_properties(sd_bus *bus, struct machine_info *mi) { | |
4afd3348 | 1866 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
0d292f5e LP |
1867 | int r; |
1868 | ||
1869 | assert(mi); | |
1870 | ||
1871 | if (!bus) { | |
de33fc62 | 1872 | r = sd_bus_open_system_machine(&container, mi->name); |
0d292f5e LP |
1873 | if (r < 0) |
1874 | return r; | |
1875 | ||
1876 | bus = container; | |
1877 | } | |
1878 | ||
a7e4861c YW |
1879 | r = bus_map_all_properties( |
1880 | bus, | |
1881 | "org.freedesktop.systemd1", | |
1882 | "/org/freedesktop/systemd1", | |
1883 | machine_info_property_map, | |
1884 | BUS_MAP_STRDUP, | |
1885 | NULL, | |
1886 | NULL, | |
1887 | mi); | |
0d292f5e LP |
1888 | if (r < 0) |
1889 | return r; | |
1890 | ||
1891 | return 0; | |
1892 | } | |
1893 | ||
1894 | static bool output_show_machine(const char *name, char **patterns) { | |
2404701e | 1895 | return strv_fnmatch_or_empty(patterns, name, FNM_NOESCAPE); |
0d292f5e LP |
1896 | } |
1897 | ||
1898 | static int get_machine_list( | |
1899 | sd_bus *bus, | |
1900 | struct machine_info **_machine_infos, | |
1901 | char **patterns) { | |
1902 | ||
1903 | struct machine_info *machine_infos = NULL; | |
1904 | _cleanup_strv_free_ char **m = NULL; | |
1905 | _cleanup_free_ char *hn = NULL; | |
1906 | size_t sz = 0; | |
1907 | char **i; | |
4c3e8e39 | 1908 | int c = 0, r; |
0d292f5e LP |
1909 | |
1910 | hn = gethostname_malloc(); | |
1911 | if (!hn) | |
1912 | return log_oom(); | |
1913 | ||
1914 | if (output_show_machine(hn, patterns)) { | |
1915 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) | |
1916 | return log_oom(); | |
1917 | ||
1918 | machine_infos[c].is_host = true; | |
ae2a15bc | 1919 | machine_infos[c].name = TAKE_PTR(hn); |
0d292f5e | 1920 | |
f9e0eefc | 1921 | (void) get_machine_properties(bus, &machine_infos[c]); |
0d292f5e LP |
1922 | c++; |
1923 | } | |
1924 | ||
4c3e8e39 LP |
1925 | r = sd_get_machine_names(&m); |
1926 | if (r < 0) | |
1927 | return log_error_errno(r, "Failed to get machine list: %m"); | |
1928 | ||
0d292f5e LP |
1929 | STRV_FOREACH(i, m) { |
1930 | _cleanup_free_ char *class = NULL; | |
1931 | ||
1932 | if (!output_show_machine(*i, patterns)) | |
1933 | continue; | |
1934 | ||
1935 | sd_machine_get_class(*i, &class); | |
1936 | if (!streq_ptr(class, "container")) | |
1937 | continue; | |
1938 | ||
1939 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) { | |
1940 | free_machines_list(machine_infos, c); | |
1941 | return log_oom(); | |
1942 | } | |
1943 | ||
1944 | machine_infos[c].is_host = false; | |
1945 | machine_infos[c].name = strdup(*i); | |
1946 | if (!machine_infos[c].name) { | |
1947 | free_machines_list(machine_infos, c); | |
1948 | return log_oom(); | |
1949 | } | |
1950 | ||
f9e0eefc | 1951 | (void) get_machine_properties(NULL, &machine_infos[c]); |
0d292f5e LP |
1952 | c++; |
1953 | } | |
1954 | ||
1955 | *_machine_infos = machine_infos; | |
1956 | return c; | |
1957 | } | |
1958 | ||
de9a8fe1 FS |
1959 | static int output_machines_list(struct machine_info *machine_infos, unsigned n) { |
1960 | _cleanup_(table_unrefp) Table *table = NULL; | |
0d292f5e | 1961 | struct machine_info *m; |
aa91d592 | 1962 | bool state_missing = false; |
de9a8fe1 | 1963 | int r; |
0d292f5e LP |
1964 | |
1965 | assert(machine_infos || n == 0); | |
1966 | ||
de9a8fe1 FS |
1967 | table = table_new("", "name", "state", "failed", "jobs"); |
1968 | if (!table) | |
1969 | return log_oom(); | |
0d292f5e | 1970 | |
de9a8fe1 FS |
1971 | table_set_header(table, !arg_no_legend); |
1972 | if (arg_full) | |
1973 | table_set_width(table, 0); | |
0d292f5e LP |
1974 | |
1975 | for (m = machine_infos; m < machine_infos + n; m++) { | |
de9a8fe1 FS |
1976 | _cleanup_free_ char *mname = NULL; |
1977 | const char *on_state = "", *on_failed = ""; | |
90c3f79d | 1978 | bool circle = false; |
0d292f5e LP |
1979 | |
1980 | if (streq_ptr(m->state, "degraded")) { | |
1981 | on_state = ansi_highlight_red(); | |
90c3f79d | 1982 | circle = true; |
0d292f5e LP |
1983 | } else if (!streq_ptr(m->state, "running")) { |
1984 | on_state = ansi_highlight_yellow(); | |
90c3f79d LP |
1985 | circle = true; |
1986 | } | |
0d292f5e | 1987 | |
de9a8fe1 | 1988 | if (m->n_failed_units > 0) |
0d292f5e | 1989 | on_failed = ansi_highlight_red(); |
de9a8fe1 FS |
1990 | else |
1991 | on_failed = ""; | |
90c3f79d | 1992 | |
4bea2469 ZJS |
1993 | if (!m->state) |
1994 | state_missing = true; | |
1995 | ||
0d292f5e | 1996 | if (m->is_host) |
de9a8fe1 FS |
1997 | mname = strjoin(strna(m->name), " (host)"); |
1998 | ||
1999 | r = table_add_many(table, | |
2000 | TABLE_STRING, circle ? special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE) : " ", | |
2001 | TABLE_SET_COLOR, on_state, | |
2002 | TABLE_STRING, m->is_host ? mname : strna(m->name), | |
2003 | TABLE_STRING, strna(m->state), | |
2004 | TABLE_SET_COLOR, on_state, | |
2005 | TABLE_UINT32, m->n_failed_units, | |
2006 | TABLE_SET_COLOR, on_failed, | |
2007 | TABLE_UINT32, m->n_jobs); | |
2008 | if (r < 0) | |
2009 | return table_log_add_error(r); | |
0d292f5e LP |
2010 | } |
2011 | ||
de9a8fe1 FS |
2012 | r = table_print(table, NULL); |
2013 | if (r < 0) | |
2014 | return log_error_errno(r, "Failed to print the table: %m"); | |
2015 | ||
4bea2469 ZJS |
2016 | if (!arg_no_legend) { |
2017 | printf("\n"); | |
2018 | if (state_missing && geteuid() != 0) | |
2019 | printf("Notice: some information only available to privileged users was not shown.\n"); | |
2020 | printf("%u machines listed.\n", n); | |
2021 | } | |
de9a8fe1 FS |
2022 | |
2023 | return 0; | |
0d292f5e LP |
2024 | } |
2025 | ||
e449de87 | 2026 | static int list_machines(int argc, char *argv[], void *userdata) { |
0d292f5e | 2027 | struct machine_info *machine_infos = NULL; |
4fbd7192 | 2028 | sd_bus *bus; |
de9a8fe1 | 2029 | int r, rc; |
0d292f5e | 2030 | |
4fbd7192 LP |
2031 | r = acquire_bus(BUS_MANAGER, &bus); |
2032 | if (r < 0) | |
2033 | return r; | |
2034 | ||
e449de87 | 2035 | r = get_machine_list(bus, &machine_infos, strv_skip(argv, 1)); |
0d292f5e LP |
2036 | if (r < 0) |
2037 | return r; | |
2038 | ||
0221d68a | 2039 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 2040 | |
93bab288 | 2041 | typesafe_qsort(machine_infos, r, compare_machine_info); |
de9a8fe1 | 2042 | rc = output_machines_list(machine_infos, r); |
0d292f5e LP |
2043 | free_machines_list(machine_infos, r); |
2044 | ||
de9a8fe1 | 2045 | return rc; |
0d292f5e LP |
2046 | } |
2047 | ||
e449de87 | 2048 | static int get_default(int argc, char *argv[], void *userdata) { |
4afd3348 | 2049 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
2050 | _cleanup_free_ char *_path = NULL; |
2051 | const char *path; | |
99504dd4 | 2052 | int r; |
99504dd4 | 2053 | |
4fbd7192 | 2054 | if (install_client_side()) { |
f459b602 | 2055 | r = unit_file_get_default(arg_scope, arg_root, &_path); |
f647962d MS |
2056 | if (r < 0) |
2057 | return log_error_errno(r, "Failed to get default target: %m"); | |
f459b602 | 2058 | path = _path; |
99504dd4 | 2059 | |
5f056378 | 2060 | r = 0; |
99504dd4 | 2061 | } else { |
4afd3348 | 2062 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
2063 | sd_bus *bus; |
2064 | ||
2065 | r = acquire_bus(BUS_MANAGER, &bus); | |
2066 | if (r < 0) | |
2067 | return r; | |
6e646d22 | 2068 | |
f459b602 MAP |
2069 | r = sd_bus_call_method( |
2070 | bus, | |
2071 | "org.freedesktop.systemd1", | |
2072 | "/org/freedesktop/systemd1", | |
2073 | "org.freedesktop.systemd1.Manager", | |
2074 | "GetDefaultTarget", | |
2075 | &error, | |
2076 | &reply, | |
2077 | NULL); | |
691395d8 LP |
2078 | if (r < 0) |
2079 | return log_error_errno(r, "Failed to get default target: %s", bus_error_message(&error, r)); | |
99504dd4 | 2080 | |
f459b602 MAP |
2081 | r = sd_bus_message_read(reply, "s", &path); |
2082 | if (r < 0) | |
2083 | return bus_log_parse_error(r); | |
99504dd4 VP |
2084 | } |
2085 | ||
2086 | if (path) | |
2087 | printf("%s\n", path); | |
2088 | ||
f459b602 | 2089 | return 0; |
99504dd4 VP |
2090 | } |
2091 | ||
e449de87 | 2092 | static int set_default(int argc, char *argv[], void *userdata) { |
718db961 | 2093 | _cleanup_free_ char *unit = NULL; |
acc0269c | 2094 | UnitFileChange *changes = NULL; |
da6053d0 | 2095 | size_t n_changes = 0; |
718db961 LP |
2096 | int r; |
2097 | ||
e449de87 LP |
2098 | assert(argc >= 2); |
2099 | assert(argv); | |
2100 | ||
df7c4eb6 ZJS |
2101 | r = unit_name_mangle_with_suffix(argv[1], "set-default", |
2102 | arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, | |
2103 | ".target", &unit); | |
7410616c LP |
2104 | if (r < 0) |
2105 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
718db961 | 2106 | |
4fbd7192 | 2107 | if (install_client_side()) { |
b3796dd8 | 2108 | r = unit_file_set_default(arg_scope, UNIT_FILE_FORCE, arg_root, unit, &changes, &n_changes); |
af3d8113 | 2109 | unit_file_dump_changes(r, "set default", changes, n_changes, arg_quiet); |
5f056378 CH |
2110 | |
2111 | if (r > 0) | |
2112 | r = 0; | |
718db961 | 2113 | } else { |
4afd3348 LP |
2114 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2115 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 2116 | sd_bus *bus; |
718db961 | 2117 | |
8a4b13c5 | 2118 | polkit_agent_open_maybe(); |
6e646d22 | 2119 | |
4fbd7192 LP |
2120 | r = acquire_bus(BUS_MANAGER, &bus); |
2121 | if (r < 0) | |
2122 | return r; | |
2123 | ||
6e646d22 | 2124 | r = sd_bus_call_method( |
718db961 LP |
2125 | bus, |
2126 | "org.freedesktop.systemd1", | |
2127 | "/org/freedesktop/systemd1", | |
2128 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2129 | "SetDefaultTarget", |
2130 | &error, | |
2131 | &reply, | |
2132 | "sb", unit, 1); | |
691395d8 LP |
2133 | if (r < 0) |
2134 | return log_error_errno(r, "Failed to set default target: %s", bus_error_message(&error, r)); | |
718db961 | 2135 | |
acc0269c | 2136 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
718db961 | 2137 | if (r < 0) |
acc0269c | 2138 | goto finish; |
718db961 | 2139 | |
93c941e3 | 2140 | /* Try to reload if enabled */ |
718db961 | 2141 | if (!arg_no_reload) |
e449de87 | 2142 | r = daemon_reload(argc, argv, userdata); |
718db961 LP |
2143 | else |
2144 | r = 0; | |
2145 | } | |
2146 | ||
acc0269c CH |
2147 | finish: |
2148 | unit_file_changes_free(changes, n_changes); | |
2149 | ||
718db961 LP |
2150 | return r; |
2151 | } | |
2152 | ||
de9a8fe1 | 2153 | static int output_waiting_jobs(sd_bus *bus, Table *table, uint32_t id, const char *method, const char *prefix) { |
82948f6c LP |
2154 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2155 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
31d99bd1 | 2156 | const char *name, *type; |
82948f6c LP |
2157 | uint32_t other_id; |
2158 | int r; | |
2159 | ||
2160 | assert(bus); | |
2161 | ||
2162 | r = sd_bus_call_method( | |
2163 | bus, | |
2164 | "org.freedesktop.systemd1", | |
2165 | "/org/freedesktop/systemd1", | |
2166 | "org.freedesktop.systemd1.Manager", | |
2167 | method, | |
2168 | &error, | |
2169 | &reply, | |
2170 | "u", id); | |
76d8ca22 ZJS |
2171 | if (r < 0) |
2172 | return log_debug_errno(r, "Failed to get waiting jobs for job %" PRIu32, id); | |
82948f6c LP |
2173 | |
2174 | r = sd_bus_message_enter_container(reply, 'a', "(usssoo)"); | |
76d8ca22 ZJS |
2175 | if (r < 0) |
2176 | return bus_log_parse_error(r); | |
82948f6c | 2177 | |
de9a8fe1 FS |
2178 | while ((r = sd_bus_message_read(reply, "(usssoo)", &other_id, &name, &type, NULL, NULL, NULL)) > 0) { |
2179 | _cleanup_free_ char *row = NULL; | |
2180 | int rc; | |
2181 | ||
2182 | if (asprintf(&row, "%s %u (%s/%s)", prefix, other_id, name, type) < 0) | |
2183 | return log_oom(); | |
2184 | ||
2185 | rc = table_add_many(table, | |
2186 | TABLE_STRING, special_glyph(SPECIAL_GLYPH_TREE_RIGHT), | |
2187 | TABLE_STRING, row, | |
2188 | TABLE_EMPTY, | |
2189 | TABLE_EMPTY); | |
2190 | if (rc < 0) | |
2191 | return table_log_add_error(r); | |
2192 | } | |
2193 | ||
76d8ca22 ZJS |
2194 | if (r < 0) |
2195 | return bus_log_parse_error(r); | |
82948f6c LP |
2196 | |
2197 | r = sd_bus_message_exit_container(reply); | |
76d8ca22 ZJS |
2198 | if (r < 0) |
2199 | return bus_log_parse_error(r); | |
2200 | ||
2201 | return 0; | |
82948f6c LP |
2202 | } |
2203 | ||
75add28a ZJS |
2204 | struct job_info { |
2205 | uint32_t id; | |
f459b602 | 2206 | const char *name, *type, *state; |
75add28a ZJS |
2207 | }; |
2208 | ||
de9a8fe1 FS |
2209 | static int output_jobs_list(sd_bus *bus, const struct job_info* jobs, unsigned n, bool skipped) { |
2210 | _cleanup_(table_unrefp) Table *table = NULL; | |
f459b602 | 2211 | const struct job_info *j; |
75add28a | 2212 | const char *on, *off; |
de9a8fe1 | 2213 | int r; |
75add28a ZJS |
2214 | |
2215 | assert(n == 0 || jobs); | |
2216 | ||
2217 | if (n == 0) { | |
250ba664 ZJS |
2218 | if (!arg_no_legend) { |
2219 | on = ansi_highlight_green(); | |
1fc464f6 | 2220 | off = ansi_normal(); |
75add28a | 2221 | |
250ba664 ZJS |
2222 | printf("%sNo jobs %s.%s\n", on, skipped ? "listed" : "running", off); |
2223 | } | |
de9a8fe1 | 2224 | return 0; |
75add28a ZJS |
2225 | } |
2226 | ||
0221d68a | 2227 | (void) pager_open(arg_pager_flags); |
75add28a | 2228 | |
de9a8fe1 FS |
2229 | table = table_new("job", "unit", "type", "state"); |
2230 | if (!table) | |
2231 | return log_oom(); | |
75add28a | 2232 | |
de9a8fe1 FS |
2233 | table_set_header(table, !arg_no_legend); |
2234 | if (arg_full) | |
2235 | table_set_width(table, 0); | |
75add28a | 2236 | |
f459b602 | 2237 | for (j = jobs; j < jobs + n; j++) { |
de9a8fe1 | 2238 | if (streq(j->state, "running")) |
f459b602 | 2239 | on = ansi_highlight(); |
de9a8fe1 FS |
2240 | else |
2241 | on = ""; | |
2242 | ||
f459b602 | 2243 | |
de9a8fe1 FS |
2244 | r = table_add_many(table, |
2245 | TABLE_UINT, j->id, | |
2246 | TABLE_STRING, j->name, | |
2247 | TABLE_SET_COLOR, on, | |
2248 | TABLE_STRING, j->type, | |
2249 | TABLE_STRING, j->state, | |
2250 | TABLE_SET_COLOR, on); | |
2251 | if (r < 0) | |
2252 | return table_log_add_error(r); | |
82948f6c LP |
2253 | |
2254 | if (arg_jobs_after) | |
de9a8fe1 | 2255 | output_waiting_jobs(bus, table, j->id, "GetJobAfter", "\twaiting for job"); |
82948f6c | 2256 | if (arg_jobs_before) |
de9a8fe1 | 2257 | output_waiting_jobs(bus, table, j->id, "GetJobBefore", "\tblocking job"); |
75add28a ZJS |
2258 | } |
2259 | ||
de9a8fe1 FS |
2260 | r = table_print(table, NULL); |
2261 | if (r < 0) | |
2262 | return log_error_errno(r, "Failed to print the table: %m"); | |
2263 | ||
6ce774fd MM |
2264 | if (!arg_no_legend) { |
2265 | on = ansi_highlight(); | |
1fc464f6 | 2266 | off = ansi_normal(); |
75add28a | 2267 | |
6ce774fd MM |
2268 | printf("\n%s%u jobs listed%s.\n", on, n, off); |
2269 | } | |
de9a8fe1 FS |
2270 | |
2271 | return 0; | |
75add28a ZJS |
2272 | } |
2273 | ||
d8fba7c6 | 2274 | static bool output_show_job(struct job_info *job, char **patterns) { |
2404701e | 2275 | return strv_fnmatch_or_empty(patterns, job->name, FNM_NOESCAPE); |
d8fba7c6 ZJS |
2276 | } |
2277 | ||
e449de87 | 2278 | static int list_jobs(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
2279 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2280 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 2281 | _cleanup_free_ struct job_info *jobs = NULL; |
31d99bd1 YW |
2282 | const char *name, *type, *state; |
2283 | bool skipped = false; | |
f459b602 MAP |
2284 | size_t size = 0; |
2285 | unsigned c = 0; | |
4fbd7192 | 2286 | sd_bus *bus; |
f459b602 | 2287 | uint32_t id; |
f84190d8 | 2288 | int r; |
ec14911e | 2289 | |
4fbd7192 LP |
2290 | r = acquire_bus(BUS_MANAGER, &bus); |
2291 | if (r < 0) | |
2292 | return r; | |
2293 | ||
f459b602 | 2294 | r = sd_bus_call_method( |
f22f08cd SP |
2295 | bus, |
2296 | "org.freedesktop.systemd1", | |
2297 | "/org/freedesktop/systemd1", | |
2298 | "org.freedesktop.systemd1.Manager", | |
2299 | "ListJobs", | |
f459b602 | 2300 | &error, |
f22f08cd | 2301 | &reply, |
f459b602 | 2302 | NULL); |
691395d8 LP |
2303 | if (r < 0) |
2304 | return log_error_errno(r, "Failed to list jobs: %s", bus_error_message(&error, r)); | |
7e4249b9 | 2305 | |
f459b602 MAP |
2306 | r = sd_bus_message_enter_container(reply, 'a', "(usssoo)"); |
2307 | if (r < 0) | |
2308 | return bus_log_parse_error(r); | |
7e4249b9 | 2309 | |
31d99bd1 | 2310 | while ((r = sd_bus_message_read(reply, "(usssoo)", &id, &name, &type, &state, NULL, NULL)) > 0) { |
d8fba7c6 ZJS |
2311 | struct job_info job = { id, name, type, state }; |
2312 | ||
e449de87 | 2313 | if (!output_show_job(&job, strv_skip(argv, 1))) { |
d8fba7c6 ZJS |
2314 | skipped = true; |
2315 | continue; | |
2316 | } | |
8fe914ec | 2317 | |
f459b602 MAP |
2318 | if (!GREEDY_REALLOC(jobs, size, c + 1)) |
2319 | return log_oom(); | |
7e4249b9 | 2320 | |
d8fba7c6 | 2321 | jobs[c++] = job; |
7e4249b9 | 2322 | } |
f459b602 MAP |
2323 | if (r < 0) |
2324 | return bus_log_parse_error(r); | |
7e4249b9 | 2325 | |
f459b602 MAP |
2326 | r = sd_bus_message_exit_container(reply); |
2327 | if (r < 0) | |
2328 | return bus_log_parse_error(r); | |
f73e33d9 | 2329 | |
0221d68a | 2330 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 2331 | |
de9a8fe1 | 2332 | return output_jobs_list(bus, jobs, c, skipped); |
7e4249b9 LP |
2333 | } |
2334 | ||
e449de87 | 2335 | static int cancel_job(int argc, char *argv[], void *userdata) { |
4fbd7192 | 2336 | sd_bus *bus; |
729e3769 | 2337 | char **name; |
342641fb | 2338 | int r = 0; |
7e4249b9 | 2339 | |
e449de87 | 2340 | if (argc <= 1) |
2853b60a | 2341 | return trivial_method(argc, argv, userdata); |
ee5762e3 | 2342 | |
4fbd7192 LP |
2343 | r = acquire_bus(BUS_MANAGER, &bus); |
2344 | if (r < 0) | |
2345 | return r; | |
2346 | ||
8a4b13c5 | 2347 | polkit_agent_open_maybe(); |
d2ad7e1b | 2348 | |
e449de87 | 2349 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
4afd3348 | 2350 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5dd9014f | 2351 | uint32_t id; |
342641fb | 2352 | int q; |
7e4249b9 | 2353 | |
342641fb | 2354 | q = safe_atou32(*name, &id); |
f647962d MS |
2355 | if (q < 0) |
2356 | return log_error_errno(q, "Failed to parse job id \"%s\": %m", *name); | |
7e4249b9 | 2357 | |
6e646d22 | 2358 | q = sd_bus_call_method( |
f22f08cd SP |
2359 | bus, |
2360 | "org.freedesktop.systemd1", | |
2361 | "/org/freedesktop/systemd1", | |
2362 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2363 | "CancelJob", |
2364 | &error, | |
2365 | NULL, | |
2366 | "u", id); | |
342641fb | 2367 | if (q < 0) { |
691395d8 | 2368 | log_error_errno(q, "Failed to cancel job %"PRIu32": %s", id, bus_error_message(&error, q)); |
342641fb LP |
2369 | if (r == 0) |
2370 | r = q; | |
f459b602 | 2371 | } |
7e4249b9 LP |
2372 | } |
2373 | ||
342641fb | 2374 | return r; |
7e4249b9 LP |
2375 | } |
2376 | ||
f459b602 | 2377 | static int need_daemon_reload(sd_bus *bus, const char *unit) { |
4afd3348 | 2378 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
2379 | const char *path; |
2380 | int b, r; | |
94c01aeb | 2381 | |
f459b602 MAP |
2382 | /* We ignore all errors here, since this is used to show a |
2383 | * warning only */ | |
45fb0699 | 2384 | |
f459b602 MAP |
2385 | /* We don't use unit_dbus_path_from_name() directly since we |
2386 | * don't want to load the unit if it isn't loaded. */ | |
f84190d8 | 2387 | |
f459b602 | 2388 | r = sd_bus_call_method( |
f22f08cd SP |
2389 | bus, |
2390 | "org.freedesktop.systemd1", | |
2391 | "/org/freedesktop/systemd1", | |
2392 | "org.freedesktop.systemd1.Manager", | |
2393 | "GetUnit", | |
f459b602 | 2394 | NULL, |
f22f08cd | 2395 | &reply, |
e3e0314b | 2396 | "s", unit); |
f84190d8 LP |
2397 | if (r < 0) |
2398 | return r; | |
45fb0699 | 2399 | |
f459b602 MAP |
2400 | r = sd_bus_message_read(reply, "o", &path); |
2401 | if (r < 0) | |
2402 | return r; | |
f84190d8 | 2403 | |
f459b602 | 2404 | r = sd_bus_get_property_trivial( |
f22f08cd | 2405 | bus, |
b0193f1c LP |
2406 | "org.freedesktop.systemd1", |
2407 | path, | |
f459b602 MAP |
2408 | "org.freedesktop.systemd1.Unit", |
2409 | "NeedDaemonReload", | |
2410 | NULL, | |
2411 | 'b', &b); | |
f84190d8 LP |
2412 | if (r < 0) |
2413 | return r; | |
45fb0699 | 2414 | |
45fb0699 LP |
2415 | return b; |
2416 | } | |
2417 | ||
3f36991e | 2418 | static void warn_unit_file_changed(const char *name) { |
87ec20ef LP |
2419 | assert(name); |
2420 | ||
e9f4aabd | 2421 | log_warning("%sWarning:%s The unit file, source configuration file or drop-ins of %s changed on disk. Run 'systemctl%s daemon-reload' to reload units.", |
3f36991e | 2422 | ansi_highlight_red(), |
1fc464f6 | 2423 | ansi_normal(), |
3f36991e ZJS |
2424 | name, |
2425 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); | |
2426 | } | |
2427 | ||
c45e7e0c | 2428 | static int unit_file_find_path(LookupPaths *lp, const char *unit_name, char **ret_unit_path) { |
33f6c497 ZJS |
2429 | char **p; |
2430 | ||
2431 | assert(lp); | |
2432 | assert(unit_name); | |
33f6c497 | 2433 | |
a3c4eb07 | 2434 | STRV_FOREACH(p, lp->search_path) { |
c6dd36b6 FS |
2435 | _cleanup_free_ char *path = NULL, *lpath = NULL; |
2436 | int r; | |
33f6c497 | 2437 | |
62a85ee0 | 2438 | path = path_join(*p, unit_name); |
33f6c497 ZJS |
2439 | if (!path) |
2440 | return log_oom(); | |
2441 | ||
a5648b80 | 2442 | r = chase_symlinks(path, arg_root, 0, &lpath, NULL); |
c6dd36b6 FS |
2443 | if (r == -ENOENT) |
2444 | continue; | |
2445 | if (r == -ENOMEM) | |
2446 | return log_oom(); | |
2447 | if (r < 0) | |
86f004fb | 2448 | return log_error_errno(r, "Failed to access path \"%s\": %m", path); |
c6dd36b6 | 2449 | |
c45e7e0c LP |
2450 | if (ret_unit_path) |
2451 | *ret_unit_path = TAKE_PTR(lpath); | |
ae2a15bc | 2452 | |
c6dd36b6 | 2453 | return 1; |
33f6c497 ZJS |
2454 | } |
2455 | ||
f67cb270 LP |
2456 | if (ret_unit_path) |
2457 | *ret_unit_path = NULL; | |
2458 | ||
33f6c497 ZJS |
2459 | return 0; |
2460 | } | |
2461 | ||
173471b7 ZJS |
2462 | static int unit_find_template_path( |
2463 | const char *unit_name, | |
2464 | LookupPaths *lp, | |
b03677e2 LP |
2465 | char **ret_fragment_path, |
2466 | char **ret_template) { | |
173471b7 | 2467 | |
b03677e2 | 2468 | _cleanup_free_ char *t = NULL, *f = NULL; |
173471b7 ZJS |
2469 | int r; |
2470 | ||
2471 | /* Returns 1 if a fragment was found, 0 if not found, negative on error. */ | |
2472 | ||
b03677e2 LP |
2473 | r = unit_file_find_path(lp, unit_name, &f); |
2474 | if (r < 0) | |
2475 | return r; | |
2476 | if (r > 0) { | |
2477 | if (ret_fragment_path) | |
2478 | *ret_fragment_path = TAKE_PTR(f); | |
2479 | if (ret_template) | |
2480 | *ret_template = NULL; | |
2481 | return r; /* found a real unit */ | |
2482 | } | |
2483 | ||
2484 | r = unit_name_template(unit_name, &t); | |
2485 | if (r == -EINVAL) { | |
2486 | if (ret_fragment_path) | |
2487 | *ret_fragment_path = NULL; | |
2488 | if (ret_template) | |
2489 | *ret_template = NULL; | |
173471b7 | 2490 | |
173471b7 | 2491 | return 0; /* not a template, does not exist */ |
b03677e2 | 2492 | } |
173471b7 ZJS |
2493 | if (r < 0) |
2494 | return log_error_errno(r, "Failed to determine template name: %m"); | |
2495 | ||
b03677e2 | 2496 | r = unit_file_find_path(lp, t, ret_fragment_path); |
173471b7 ZJS |
2497 | if (r < 0) |
2498 | return r; | |
2499 | ||
b03677e2 LP |
2500 | if (ret_template) |
2501 | *ret_template = r > 0 ? TAKE_PTR(t) : NULL; | |
ae2a15bc | 2502 | |
173471b7 ZJS |
2503 | return r; |
2504 | } | |
2505 | ||
6e646d22 LP |
2506 | static int unit_find_paths( |
2507 | sd_bus *bus, | |
2508 | const char *unit_name, | |
6e646d22 | 2509 | LookupPaths *lp, |
02a126a3 LP |
2510 | bool force_client_side, |
2511 | char **ret_fragment_path, | |
2512 | char ***ret_dropin_paths) { | |
dab2bce8 | 2513 | |
dab2bce8 | 2514 | _cleanup_strv_free_ char **dropins = NULL; |
02a126a3 | 2515 | _cleanup_free_ char *path = NULL; |
33f6c497 ZJS |
2516 | int r; |
2517 | ||
ad2a0358 | 2518 | /** |
e04df06f ZJS |
2519 | * Finds where the unit is defined on disk. Returns 0 if the unit is not found. Returns 1 if it is |
2520 | * found, and sets: | |
02a126a3 | 2521 | * - the path to the unit in *ret_frament_path, if it exists on disk, |
e04df06f ZJS |
2522 | * - and a strv of existing drop-ins in *ret_dropin_paths, if the arg is not NULL and any dropins |
2523 | * were found. | |
02a126a3 | 2524 | * |
e04df06f ZJS |
2525 | * Returns -ERFKILL if the unit is masked, and -EKEYREJECTED if the unit file could not be loaded for |
2526 | * some reason (the latter only applies if we are going through the service manager). | |
ad2a0358 ZJS |
2527 | */ |
2528 | ||
33f6c497 | 2529 | assert(unit_name); |
02a126a3 | 2530 | assert(ret_fragment_path); |
33f6c497 ZJS |
2531 | assert(lp); |
2532 | ||
02a126a3 LP |
2533 | /* Go via the bus to acquire the path, unless we are explicitly told not to, or when the unit name is a template */ |
2534 | if (!force_client_side && | |
2535 | !install_client_side() && | |
2536 | !unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) { | |
4afd3348 | 2537 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6176e89c | 2538 | _cleanup_free_ char *load_state = NULL, *dbus_path = NULL; |
33f6c497 | 2539 | |
6176e89c ZJS |
2540 | dbus_path = unit_dbus_path_from_name(unit_name); |
2541 | if (!dbus_path) | |
33f6c497 ZJS |
2542 | return log_oom(); |
2543 | ||
02a126a3 LP |
2544 | r = sd_bus_get_property_string( |
2545 | bus, | |
2546 | "org.freedesktop.systemd1", | |
6176e89c | 2547 | dbus_path, |
02a126a3 LP |
2548 | "org.freedesktop.systemd1.Unit", |
2549 | "LoadState", | |
2550 | &error, | |
2551 | &load_state); | |
2552 | if (r < 0) | |
2553 | return log_error_errno(r, "Failed to get LoadState: %s", bus_error_message(&error, r)); | |
2554 | ||
2555 | if (streq(load_state, "masked")) | |
2556 | return -ERFKILL; | |
2557 | if (streq(load_state, "not-found")) { | |
2558 | r = 0; | |
2559 | goto not_found; | |
2560 | } | |
e04df06f | 2561 | if (!STR_IN_SET(load_state, "loaded", "bad-setting")) |
02a126a3 LP |
2562 | return -EKEYREJECTED; |
2563 | ||
33f6c497 ZJS |
2564 | r = sd_bus_get_property_string( |
2565 | bus, | |
2566 | "org.freedesktop.systemd1", | |
6176e89c | 2567 | dbus_path, |
33f6c497 ZJS |
2568 | "org.freedesktop.systemd1.Unit", |
2569 | "FragmentPath", | |
2570 | &error, | |
ad2a0358 ZJS |
2571 | &path); |
2572 | if (r < 0) | |
2573 | return log_error_errno(r, "Failed to get FragmentPath: %s", bus_error_message(&error, r)); | |
2574 | ||
02a126a3 | 2575 | if (ret_dropin_paths) { |
dab2bce8 IS |
2576 | r = sd_bus_get_property_strv( |
2577 | bus, | |
2578 | "org.freedesktop.systemd1", | |
6176e89c | 2579 | dbus_path, |
dab2bce8 IS |
2580 | "org.freedesktop.systemd1.Unit", |
2581 | "DropInPaths", | |
2582 | &error, | |
2583 | &dropins); | |
2584 | if (r < 0) | |
2585 | return log_error_errno(r, "Failed to get DropInPaths: %s", bus_error_message(&error, r)); | |
33f6c497 | 2586 | } |
ad2a0358 | 2587 | } else { |
e8630e69 ZJS |
2588 | const char *_path; |
2589 | _cleanup_set_free_free_ Set *names = NULL; | |
33f6c497 | 2590 | |
e8630e69 | 2591 | if (!cached_name_map) { |
91e0ee5f | 2592 | r = unit_file_build_name_map(lp, NULL, &cached_id_map, &cached_name_map, NULL); |
e8630e69 ZJS |
2593 | if (r < 0) |
2594 | return r; | |
2595 | } | |
33f6c497 | 2596 | |
e8630e69 | 2597 | r = unit_file_find_fragment(cached_id_map, cached_name_map, unit_name, &_path, &names); |
ad2a0358 ZJS |
2598 | if (r < 0) |
2599 | return r; | |
6483ad89 | 2600 | |
e8630e69 ZJS |
2601 | if (_path) { |
2602 | path = strdup(_path); | |
2603 | if (!path) | |
2604 | return log_oom(); | |
2605 | } | |
c6dd36b6 | 2606 | |
02a126a3 | 2607 | if (ret_dropin_paths) { |
043fdc40 ZJS |
2608 | r = unit_file_find_dropin_paths(arg_root, lp->search_path, NULL, |
2609 | ".d", ".conf", | |
2610 | names, &dropins); | |
dab2bce8 IS |
2611 | if (r < 0) |
2612 | return r; | |
2613 | } | |
2614 | } | |
2615 | ||
6176e89c ZJS |
2616 | if (isempty(path)) { |
2617 | *ret_fragment_path = NULL; | |
02a126a3 | 2618 | r = 0; |
6176e89c | 2619 | } else { |
02a126a3 | 2620 | *ret_fragment_path = TAKE_PTR(path); |
dab2bce8 | 2621 | r = 1; |
6176e89c | 2622 | } |
dab2bce8 | 2623 | |
02a126a3 LP |
2624 | if (ret_dropin_paths) { |
2625 | if (!strv_isempty(dropins)) { | |
2626 | *ret_dropin_paths = TAKE_PTR(dropins); | |
2627 | r = 1; | |
2628 | } else | |
2629 | *ret_dropin_paths = NULL; | |
33f6c497 | 2630 | } |
02a126a3 | 2631 | |
6483ad89 | 2632 | not_found: |
39c38ce1 | 2633 | if (r == 0 && !arg_force) |
b5e6a600 IS |
2634 | log_error("No files found for %s.", unit_name); |
2635 | ||
ad2a0358 | 2636 | return r; |
33f6c497 ZJS |
2637 | } |
2638 | ||
fa0d5878 | 2639 | static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state) { |
b430f85f | 2640 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6176e89c | 2641 | _cleanup_free_ char *buf = NULL, *dbus_path = NULL; |
fa0d5878 | 2642 | UnitActiveState state; |
f22f08cd | 2643 | int r; |
701cdcb9 | 2644 | |
31be1221 | 2645 | assert(name); |
fa0d5878 | 2646 | assert(active_state); |
701cdcb9 | 2647 | |
6176e89c ZJS |
2648 | dbus_path = unit_dbus_path_from_name(name); |
2649 | if (!dbus_path) | |
3d083b22 LP |
2650 | return log_oom(); |
2651 | ||
2652 | r = sd_bus_get_property_string( | |
f22f08cd SP |
2653 | bus, |
2654 | "org.freedesktop.systemd1", | |
6176e89c | 2655 | dbus_path, |
3d083b22 LP |
2656 | "org.freedesktop.systemd1.Unit", |
2657 | "ActiveState", | |
b430f85f | 2658 | &error, |
3d083b22 LP |
2659 | &buf); |
2660 | if (r < 0) | |
2661 | return log_error_errno(r, "Failed to retrieve unit state: %s", bus_error_message(&error, r)); | |
b430f85f | 2662 | |
3d083b22 | 2663 | state = unit_active_state_from_string(buf); |
2f50e59f LP |
2664 | if (state < 0) |
2665 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Invalid unit state '%s' for: %s", buf, name); | |
701cdcb9 | 2666 | |
fa0d5878 BR |
2667 | *active_state = state; |
2668 | return 0; | |
701cdcb9 MS |
2669 | } |
2670 | ||
86f004fb | 2671 | static int unit_is_masked(sd_bus *bus, LookupPaths *lp, const char *name) { |
bd062910 | 2672 | _cleanup_free_ char *load_state = NULL; |
f22f08cd | 2673 | int r; |
701cdcb9 | 2674 | |
86f004fb ZJS |
2675 | if (unit_name_is_valid(name, UNIT_NAME_TEMPLATE)) { |
2676 | _cleanup_free_ char *path = NULL; | |
2677 | ||
2678 | /* A template cannot be loaded, but it can be still masked, so | |
2679 | * we need to use a different method. */ | |
2680 | ||
2681 | r = unit_file_find_path(lp, name, &path); | |
2682 | if (r < 0) | |
2683 | return r; | |
2684 | if (r == 0) | |
2685 | return false; | |
2686 | return null_or_empty_path(path); | |
2687 | } | |
2688 | ||
bd062910 | 2689 | r = unit_load_state(bus, name, &load_state); |
691395d8 | 2690 | if (r < 0) |
bd062910 | 2691 | return r; |
d0a5cdb2 | 2692 | |
9d9dd746 ZJS |
2693 | return streq(load_state, "masked"); |
2694 | } | |
2695 | ||
2696 | static int check_triggering_units(sd_bus *bus, const char *name) { | |
2697 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6176e89c | 2698 | _cleanup_free_ char *n = NULL, *dbus_path = NULL, *load_state = NULL; |
9d9dd746 ZJS |
2699 | _cleanup_strv_free_ char **triggered_by = NULL; |
2700 | bool print_warning_label = true; | |
2701 | UnitActiveState active_state; | |
2702 | char **i; | |
2703 | int r; | |
2704 | ||
2705 | r = unit_name_mangle(name, 0, &n); | |
2706 | if (r < 0) | |
2707 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
2708 | ||
86f004fb ZJS |
2709 | r = unit_load_state(bus, name, &load_state); |
2710 | if (r < 0) | |
2711 | return r; | |
2712 | ||
2713 | if (streq(load_state, "masked")) | |
2714 | return 0; | |
9d9dd746 | 2715 | |
6176e89c ZJS |
2716 | dbus_path = unit_dbus_path_from_name(n); |
2717 | if (!dbus_path) | |
9d9dd746 | 2718 | return log_oom(); |
701cdcb9 | 2719 | |
f459b602 MAP |
2720 | r = sd_bus_get_property_strv( |
2721 | bus, | |
2722 | "org.freedesktop.systemd1", | |
6176e89c | 2723 | dbus_path, |
f459b602 MAP |
2724 | "org.freedesktop.systemd1.Unit", |
2725 | "TriggeredBy", | |
2726 | &error, | |
2727 | &triggered_by); | |
691395d8 LP |
2728 | if (r < 0) |
2729 | return log_error_errno(r, "Failed to get triggered by array of %s: %s", n, bus_error_message(&error, r)); | |
701cdcb9 | 2730 | |
f459b602 | 2731 | STRV_FOREACH(i, triggered_by) { |
fa0d5878 | 2732 | r = get_state_one_unit(bus, *i, &active_state); |
f647962d | 2733 | if (r < 0) |
fa0d5878 | 2734 | return r; |
701cdcb9 | 2735 | |
fa0d5878 | 2736 | if (!IN_SET(active_state, UNIT_ACTIVE, UNIT_RELOADING)) |
f459b602 | 2737 | continue; |
60f9ba0b | 2738 | |
f459b602 MAP |
2739 | if (print_warning_label) { |
2740 | log_warning("Warning: Stopping %s, but it can still be activated by:", n); | |
2741 | print_warning_label = false; | |
701cdcb9 | 2742 | } |
1c291cf3 | 2743 | |
f459b602 | 2744 | log_warning(" %s", *i); |
701cdcb9 | 2745 | } |
f459b602 MAP |
2746 | |
2747 | return 0; | |
701cdcb9 MS |
2748 | } |
2749 | ||
2fc9a280 | 2750 | static const struct { |
85d9b598 LP |
2751 | const char *verb; /* systemctl verb */ |
2752 | const char *method; /* Name of the specific D-Bus method */ | |
2753 | const char *job_type; /* Job type when passing to the generic EnqueueUnitJob() method */ | |
2fc9a280 | 2754 | } unit_actions[] = { |
85d9b598 LP |
2755 | { "start", "StartUnit", "start" }, |
2756 | { "stop", "StopUnit", "stop" }, | |
2757 | { "condstop", "StopUnit", "stop" }, /* legacy alias */ | |
2758 | { "reload", "ReloadUnit", "reload" }, | |
2759 | { "restart", "RestartUnit", "restart" }, | |
2760 | { "try-restart", "TryRestartUnit", "try-restart" }, | |
2761 | { "condrestart", "TryRestartUnit", "try-restart" }, /* legacy alias */ | |
2762 | { "reload-or-restart", "ReloadOrRestartUnit", "reload-or-restart" }, | |
2763 | { "try-reload-or-restart", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, | |
2764 | { "reload-or-try-restart", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, /* legacy alias */ | |
2765 | { "condreload", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, /* legacy alias */ | |
2766 | { "force-reload", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, /* legacy alias */ | |
2fc9a280 LP |
2767 | }; |
2768 | ||
39602c39 | 2769 | static const char *verb_to_method(const char *verb) { |
85d9b598 | 2770 | size_t i; |
39602c39 TA |
2771 | |
2772 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
2773 | if (streq_ptr(unit_actions[i].verb, verb)) | |
2774 | return unit_actions[i].method; | |
2775 | ||
2776 | return "StartUnit"; | |
2777 | } | |
2778 | ||
85d9b598 LP |
2779 | static const char *verb_to_job_type(const char *verb) { |
2780 | size_t i; | |
39602c39 TA |
2781 | |
2782 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
85d9b598 LP |
2783 | if (streq_ptr(unit_actions[i].verb, verb)) |
2784 | return unit_actions[i].job_type; | |
39602c39 | 2785 | |
85d9b598 | 2786 | return "start"; |
39602c39 TA |
2787 | } |
2788 | ||
e4b61340 | 2789 | static int start_unit_one( |
f459b602 | 2790 | sd_bus *bus, |
85d9b598 LP |
2791 | const char *method, /* When using classic per-job bus methods */ |
2792 | const char *job_type, /* When using new-style EnqueueUnitJob() */ | |
e4b61340 LP |
2793 | const char *name, |
2794 | const char *mode, | |
f459b602 | 2795 | sd_bus_error *error, |
93a08841 | 2796 | BusWaitForJobs *w, |
a7056cde | 2797 | BusWaitForUnits *wu) { |
7e4249b9 | 2798 | |
4afd3348 | 2799 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
45fb0699 | 2800 | const char *path; |
85d9b598 | 2801 | bool done = false; |
7e4249b9 | 2802 | int r; |
7e4249b9 | 2803 | |
e4b61340 LP |
2804 | assert(method); |
2805 | assert(name); | |
2806 | assert(mode); | |
22f4096c | 2807 | assert(error); |
7e4249b9 | 2808 | |
dbc9830c ZJS |
2809 | log_debug("%s dbus call org.freedesktop.systemd1.Manager %s(%s, %s)", |
2810 | arg_dry_run ? "Would execute" : "Executing", | |
1ae17672 | 2811 | method, name, mode); |
85d9b598 | 2812 | |
1ae17672 ZJS |
2813 | if (arg_dry_run) |
2814 | return 0; | |
342641fb | 2815 | |
85d9b598 LP |
2816 | if (arg_show_transaction) { |
2817 | _cleanup_(sd_bus_error_free) sd_bus_error enqueue_error = SD_BUS_ERROR_NULL; | |
39602c39 | 2818 | |
85d9b598 LP |
2819 | /* Use the new, fancy EnqueueUnitJob() API if the user wants us to print the transaction */ |
2820 | r = sd_bus_call_method( | |
2821 | bus, | |
2822 | "org.freedesktop.systemd1", | |
2823 | "/org/freedesktop/systemd1", | |
2824 | "org.freedesktop.systemd1.Manager", | |
2825 | "EnqueueUnitJob", | |
2826 | &enqueue_error, | |
2827 | &reply, | |
2828 | "sss", | |
2829 | name, job_type, mode); | |
2830 | if (r < 0) { | |
2831 | if (!sd_bus_error_has_name(&enqueue_error, SD_BUS_ERROR_UNKNOWN_METHOD)) { | |
2832 | (void) sd_bus_error_move(error, &enqueue_error); | |
2833 | goto fail; | |
2834 | } | |
67f3c402 | 2835 | |
85d9b598 LP |
2836 | /* Hmm, the API is not yet available. Let's use the classic API instead (see below). */ |
2837 | log_notice("--show-transaction not supported by this service manager, proceeding without."); | |
2838 | } else { | |
2839 | const char *u, *jt; | |
2840 | uint32_t id; | |
39602c39 | 2841 | |
85d9b598 LP |
2842 | r = sd_bus_message_read(reply, "uosos", &id, &path, &u, NULL, &jt); |
2843 | if (r < 0) | |
2844 | return bus_log_parse_error(r); | |
ee87525c | 2845 | |
85d9b598 | 2846 | log_info("Enqueued anchor job %" PRIu32 " %s/%s.", id, u, jt); |
ee87525c | 2847 | |
85d9b598 LP |
2848 | r = sd_bus_message_enter_container(reply, 'a', "(uosos)"); |
2849 | if (r < 0) | |
2850 | return bus_log_parse_error(r); | |
2851 | for (;;) { | |
2852 | r = sd_bus_message_read(reply, "(uosos)", &id, NULL, &u, NULL, &jt); | |
2853 | if (r < 0) | |
2854 | return bus_log_parse_error(r); | |
2855 | if (r == 0) | |
2856 | break; | |
2857 | ||
2858 | log_info("Enqueued auxiliary job %" PRIu32 " %s/%s.", id, u, jt); | |
2859 | } | |
2860 | ||
2861 | r = sd_bus_message_exit_container(reply); | |
2862 | if (r < 0) | |
2863 | return bus_log_parse_error(r); | |
2864 | ||
2865 | done = true; | |
2866 | } | |
7e4249b9 LP |
2867 | } |
2868 | ||
85d9b598 LP |
2869 | if (!done) { |
2870 | r = sd_bus_call_method( | |
2871 | bus, | |
2872 | "org.freedesktop.systemd1", | |
2873 | "/org/freedesktop/systemd1", | |
2874 | "org.freedesktop.systemd1.Manager", | |
2875 | method, | |
2876 | error, | |
2877 | &reply, | |
2878 | "ss", name, mode); | |
2879 | if (r < 0) | |
2880 | goto fail; | |
2881 | ||
2882 | r = sd_bus_message_read(reply, "o", &path); | |
2883 | if (r < 0) | |
2884 | return bus_log_parse_error(r); | |
2885 | } | |
45fb0699 | 2886 | |
e3e0314b | 2887 | if (need_daemon_reload(bus, name) > 0) |
3f36991e | 2888 | warn_unit_file_changed(name); |
45fb0699 | 2889 | |
ebd011d9 LP |
2890 | if (w) { |
2891 | log_debug("Adding %s to the set", path); | |
2892 | r = bus_wait_for_jobs_add(w, path); | |
cbc9fbd1 | 2893 | if (r < 0) |
d2e1b2fd | 2894 | return log_error_errno(r, "Failed to watch job for %s: %m", name); |
e4b61340 | 2895 | } |
7e4249b9 | 2896 | |
a7056cde LP |
2897 | if (wu) { |
2898 | r = bus_wait_for_units_add_unit(wu, name, BUS_WAIT_FOR_INACTIVE|BUS_WAIT_NO_JOB, NULL, NULL); | |
2899 | if (r < 0) | |
2900 | return log_error_errno(r, "Failed to watch unit %s: %m", name); | |
2901 | } | |
2902 | ||
46eddbb5 | 2903 | return 0; |
85d9b598 LP |
2904 | |
2905 | fail: | |
2906 | /* There's always a fallback possible for legacy actions. */ | |
2907 | if (arg_action != ACTION_SYSTEMCTL) | |
2908 | return r; | |
2909 | ||
2910 | log_error_errno(r, "Failed to %s %s: %s", job_type, name, bus_error_message(error, r)); | |
2911 | ||
2912 | if (!sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) && | |
2913 | !sd_bus_error_has_name(error, BUS_ERROR_UNIT_MASKED) && | |
2914 | !sd_bus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE)) | |
2915 | log_error("See %s logs and 'systemctl%s status%s %s' for details.", | |
2916 | arg_scope == UNIT_FILE_SYSTEM ? "system" : "user", | |
2917 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user", | |
2918 | name[0] == '-' ? " --" : "", | |
2919 | name); | |
2920 | ||
2921 | return r; | |
7e4249b9 LP |
2922 | } |
2923 | ||
47a0eaa6 MS |
2924 | static const struct { |
2925 | const char *target; | |
2926 | const char *verb; | |
2927 | const char *mode; | |
2928 | } action_table[_ACTION_MAX] = { | |
5fd77930 LP |
2929 | [ACTION_HALT] = { SPECIAL_HALT_TARGET, "halt", "replace-irreversibly" }, |
2930 | [ACTION_POWEROFF] = { SPECIAL_POWEROFF_TARGET, "poweroff", "replace-irreversibly" }, | |
2931 | [ACTION_REBOOT] = { SPECIAL_REBOOT_TARGET, "reboot", "replace-irreversibly" }, | |
2932 | [ACTION_KEXEC] = { SPECIAL_KEXEC_TARGET, "kexec", "replace-irreversibly" }, | |
2933 | [ACTION_RUNLEVEL2] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
2934 | [ACTION_RUNLEVEL3] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
2935 | [ACTION_RUNLEVEL4] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
2936 | [ACTION_RUNLEVEL5] = { SPECIAL_GRAPHICAL_TARGET, NULL, "isolate" }, | |
2937 | [ACTION_RESCUE] = { SPECIAL_RESCUE_TARGET, "rescue", "isolate" }, | |
2938 | [ACTION_EMERGENCY] = { SPECIAL_EMERGENCY_TARGET, "emergency", "isolate" }, | |
2939 | [ACTION_DEFAULT] = { SPECIAL_DEFAULT_TARGET, "default", "isolate" }, | |
2940 | [ACTION_EXIT] = { SPECIAL_EXIT_TARGET, "exit", "replace-irreversibly" }, | |
2941 | [ACTION_SUSPEND] = { SPECIAL_SUSPEND_TARGET, "suspend", "replace-irreversibly" }, | |
2942 | [ACTION_HIBERNATE] = { SPECIAL_HIBERNATE_TARGET, "hibernate", "replace-irreversibly" }, | |
2943 | [ACTION_HYBRID_SLEEP] = { SPECIAL_HYBRID_SLEEP_TARGET, "hybrid-sleep", "replace-irreversibly" }, | |
e68c79db | 2944 | [ACTION_SUSPEND_THEN_HIBERNATE] = { SPECIAL_SUSPEND_THEN_HIBERNATE_TARGET, "suspend-then-hibernate", "replace-irreversibly" }, |
47a0eaa6 MS |
2945 | }; |
2946 | ||
514f4ef5 | 2947 | static enum action verb_to_action(const char *verb) { |
47a0eaa6 MS |
2948 | enum action i; |
2949 | ||
913c1916 | 2950 | for (i = 0; i < _ACTION_MAX; i++) |
f459b602 | 2951 | if (streq_ptr(action_table[i].verb, verb)) |
47a0eaa6 | 2952 | return i; |
514f4ef5 | 2953 | |
f459b602 MAP |
2954 | return _ACTION_INVALID; |
2955 | } | |
e4b61340 | 2956 | |
94369fc0 LP |
2957 | static const char** make_extra_args(const char *extra_args[static 4]) { |
2958 | size_t n = 0; | |
2959 | ||
2caa38e9 LP |
2960 | assert(extra_args); |
2961 | ||
94369fc0 LP |
2962 | if (arg_scope != UNIT_FILE_SYSTEM) |
2963 | extra_args[n++] = "--user"; | |
2964 | ||
2965 | if (arg_transport == BUS_TRANSPORT_REMOTE) { | |
2966 | extra_args[n++] = "-H"; | |
2967 | extra_args[n++] = arg_host; | |
2968 | } else if (arg_transport == BUS_TRANSPORT_MACHINE) { | |
2969 | extra_args[n++] = "-M"; | |
2970 | extra_args[n++] = arg_host; | |
2971 | } else | |
2972 | assert(arg_transport == BUS_TRANSPORT_LOCAL); | |
2973 | ||
2974 | extra_args[n] = NULL; | |
2975 | return extra_args; | |
2976 | } | |
2977 | ||
e449de87 | 2978 | static int start_unit(int argc, char *argv[], void *userdata) { |
a7056cde | 2979 | _cleanup_(bus_wait_for_units_freep) BusWaitForUnits *wu = NULL; |
ebd011d9 | 2980 | _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL; |
85d9b598 | 2981 | const char *method, *job_type, *mode, *one_name, *suffix = NULL; |
416b8801 | 2982 | _cleanup_free_ char **stopped_units = NULL; /* Do not use _cleanup_strv_free_ */ |
ebd011d9 | 2983 | _cleanup_strv_free_ char **names = NULL; |
0e8d9c0c | 2984 | int r, ret = EXIT_SUCCESS; |
4fbd7192 | 2985 | sd_bus *bus; |
729e3769 | 2986 | char **name; |
e4b61340 | 2987 | |
2f50e59f LP |
2988 | if (arg_wait && !STR_IN_SET(argv[0], "start", "restart")) |
2989 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2990 | "--wait may only be used with the 'start' or 'restart' commands."); | |
93a08841 MP |
2991 | |
2992 | /* we cannot do sender tracking on the private bus, so we need the full | |
2993 | * one for RefUnit to implement --wait */ | |
2994 | r = acquire_bus(arg_wait ? BUS_FULL : BUS_MANAGER, &bus); | |
4fbd7192 LP |
2995 | if (r < 0) |
2996 | return r; | |
2997 | ||
c59e2ec6 | 2998 | ask_password_agent_open_maybe(); |
8a4b13c5 | 2999 | polkit_agent_open_maybe(); |
d2ad7e1b | 3000 | |
e4b61340 | 3001 | if (arg_action == ACTION_SYSTEMCTL) { |
47a0eaa6 | 3002 | enum action action; |
e4b61340 | 3003 | |
e449de87 LP |
3004 | action = verb_to_action(argv[0]); |
3005 | ||
913c1916 | 3006 | if (action != _ACTION_INVALID) { |
85d9b598 | 3007 | /* A command in style "systemctl reboot", "systemctl poweroff", … */ |
913c1916 | 3008 | method = "StartUnit"; |
85d9b598 | 3009 | job_type = "start"; |
913c1916 AJ |
3010 | mode = action_table[action].mode; |
3011 | one_name = action_table[action].target; | |
3012 | } else { | |
3013 | if (streq(argv[0], "isolate")) { | |
85d9b598 | 3014 | /* A "systemctl isolate <unit1> <unit2> …" command */ |
913c1916 | 3015 | method = "StartUnit"; |
85d9b598 | 3016 | job_type = "start"; |
913c1916 | 3017 | mode = "isolate"; |
913c1916 AJ |
3018 | suffix = ".target"; |
3019 | } else { | |
85d9b598 | 3020 | /* A command in style of "systemctl start <unit1> <unit2> …", "sysemctl stop <unit1> <unit2> …" and so on */ |
913c1916 | 3021 | method = verb_to_method(argv[0]); |
85d9b598 | 3022 | job_type = verb_to_job_type(argv[0]); |
913c1916 AJ |
3023 | mode = arg_job_mode; |
3024 | } | |
3025 | one_name = NULL; | |
3026 | } | |
e4b61340 | 3027 | } else { |
85d9b598 | 3028 | /* A SysV legacy command such as "halt", "reboot", "poweroff", … */ |
78ca9099 | 3029 | assert(arg_action >= 0 && arg_action < _ACTION_MAX); |
47a0eaa6 | 3030 | assert(action_table[arg_action].target); |
913c1916 | 3031 | assert(action_table[arg_action].mode); |
e4b61340 LP |
3032 | |
3033 | method = "StartUnit"; | |
85d9b598 | 3034 | job_type = "start"; |
47a0eaa6 | 3035 | mode = action_table[arg_action].mode; |
e3e0314b | 3036 | one_name = action_table[arg_action].target; |
514f4ef5 LP |
3037 | } |
3038 | ||
8b7ec7bb | 3039 | if (one_name) { |
bea1a013 | 3040 | names = strv_new(one_name); |
8b7ec7bb LP |
3041 | if (!names) |
3042 | return log_oom(); | |
3043 | } else { | |
1d56bc09 ZJS |
3044 | bool expanded; |
3045 | ||
3046 | r = expand_names(bus, strv_skip(argv, 1), suffix, &names, &expanded); | |
e3e0314b | 3047 | if (r < 0) |
691395d8 | 3048 | return log_error_errno(r, "Failed to expand names: %m"); |
1d56bc09 ZJS |
3049 | |
3050 | if (!arg_all && expanded && streq(job_type, "start") && !arg_quiet) { | |
3051 | log_warning("Warning: %ssystemctl start called with a glob pattern.%s", | |
3052 | ansi_highlight_red(), | |
3053 | ansi_normal()); | |
3054 | log_notice("Hint: unit globs expand to loaded units, so start will usually have no effect.\n" | |
3055 | " Passing --all will also load units which are pulled in by other units.\n" | |
3056 | " See systemctl(1) for more details."); | |
3057 | } | |
e3e0314b | 3058 | } |
b6520546 | 3059 | |
6e905d93 | 3060 | if (!arg_no_block) { |
ebd011d9 | 3061 | r = bus_wait_for_jobs_new(bus, &w); |
f647962d MS |
3062 | if (r < 0) |
3063 | return log_error_errno(r, "Could not watch jobs: %m"); | |
e4b61340 LP |
3064 | } |
3065 | ||
93a08841 | 3066 | if (arg_wait) { |
31b2cd5d | 3067 | r = sd_bus_call_method_async( |
93a08841 | 3068 | bus, |
31b2cd5d | 3069 | NULL, |
93a08841 MP |
3070 | "org.freedesktop.systemd1", |
3071 | "/org/freedesktop/systemd1", | |
3072 | "org.freedesktop.systemd1.Manager", | |
3073 | "Subscribe", | |
31b2cd5d LP |
3074 | NULL, NULL, |
3075 | NULL); | |
93a08841 | 3076 | if (r < 0) |
31b2cd5d | 3077 | return log_error_errno(r, "Failed to enable subscription: %m"); |
85d9b598 | 3078 | |
a7056cde | 3079 | r = bus_wait_for_units_new(bus, &wu); |
93a08841 | 3080 | if (r < 0) |
a7056cde | 3081 | return log_error_errno(r, "Failed to allocate unit watch context: %m"); |
93a08841 MP |
3082 | } |
3083 | ||
b6520546 | 3084 | STRV_FOREACH(name, names) { |
4afd3348 | 3085 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f459b602 | 3086 | |
a7056cde | 3087 | r = start_unit_one(bus, method, job_type, *name, mode, &error, w, wu); |
0e8d9c0c LP |
3088 | if (ret == EXIT_SUCCESS && r < 0) |
3089 | ret = translate_bus_error_to_exit_status(r, &error); | |
416b8801 YW |
3090 | |
3091 | if (r >= 0 && streq(method, "StopUnit")) { | |
3092 | r = strv_push(&stopped_units, *name); | |
3093 | if (r < 0) | |
3094 | return log_oom(); | |
3095 | } | |
e4b61340 LP |
3096 | } |
3097 | ||
67f3c402 | 3098 | if (!arg_no_block) { |
94369fc0 | 3099 | const char* extra_args[4]; |
f459b602 | 3100 | |
94369fc0 | 3101 | r = bus_wait_for_jobs(w, arg_quiet, make_extra_args(extra_args)); |
0e8d9c0c LP |
3102 | if (r < 0) |
3103 | return r; | |
49111a70 ZJS |
3104 | |
3105 | /* When stopping units, warn if they can still be triggered by | |
3106 | * another active unit (socket, path, timer) */ | |
416b8801 YW |
3107 | if (!arg_quiet) |
3108 | STRV_FOREACH(name, stopped_units) | |
86f004fb | 3109 | (void) check_triggering_units(bus, *name); |
67f3c402 | 3110 | } |
514f4ef5 | 3111 | |
a7056cde LP |
3112 | if (arg_wait) { |
3113 | r = bus_wait_for_units_run(wu); | |
0e8d9c0c | 3114 | if (r < 0) |
a7056cde LP |
3115 | return log_error_errno(r, "Failed to wait for units: %m"); |
3116 | if (r == BUS_WAIT_FAILURE && ret == EXIT_SUCCESS) | |
0e8d9c0c | 3117 | ret = EXIT_FAILURE; |
93a08841 MP |
3118 | } |
3119 | ||
0e8d9c0c | 3120 | return ret; |
e4b61340 LP |
3121 | } |
3122 | ||
349cc4a5 | 3123 | #if ENABLE_LOGIND |
4fbd7192 | 3124 | static int logind_set_wall_message(void) { |
4afd3348 | 3125 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3126 | sd_bus *bus; |
f2d11d35 LP |
3127 | _cleanup_free_ char *m = NULL; |
3128 | int r; | |
3129 | ||
4fbd7192 LP |
3130 | r = acquire_bus(BUS_FULL, &bus); |
3131 | if (r < 0) | |
3132 | return r; | |
f2d11d35 LP |
3133 | |
3134 | m = strv_join(arg_wall, " "); | |
3135 | if (!m) | |
3136 | return log_oom(); | |
3137 | ||
dbc9830c ZJS |
3138 | log_debug("%s wall message \"%s\".", arg_dry_run ? "Would set" : "Setting", m); |
3139 | if (arg_dry_run) | |
3140 | return 0; | |
3141 | ||
f2d11d35 LP |
3142 | r = sd_bus_call_method( |
3143 | bus, | |
3144 | "org.freedesktop.login1", | |
3145 | "/org/freedesktop/login1", | |
3146 | "org.freedesktop.login1.Manager", | |
3147 | "SetWallMessage", | |
3148 | &error, | |
3149 | NULL, | |
3150 | "sb", | |
3151 | m, | |
3152 | !arg_no_wall); | |
3153 | ||
3154 | if (r < 0) | |
3155 | return log_warning_errno(r, "Failed to set wall message, ignoring: %s", bus_error_message(&error, r)); | |
f2d11d35 LP |
3156 | return 0; |
3157 | } | |
79f1c8f6 | 3158 | #endif |
f2d11d35 | 3159 | |
c45e5fb8 | 3160 | /* Ask systemd-logind, which might grant access to unprivileged users through polkit */ |
4fbd7192 | 3161 | static int logind_reboot(enum action a) { |
349cc4a5 | 3162 | #if ENABLE_LOGIND |
c45e5fb8 LP |
3163 | static const struct { |
3164 | const char *method; | |
3165 | const char *description; | |
3166 | } actions[_ACTION_MAX] = { | |
3167 | [ACTION_POWEROFF] = { "PowerOff", "power off system" }, | |
3168 | [ACTION_REBOOT] = { "Reboot", "reboot system" }, | |
3169 | [ACTION_HALT] = { "Halt", "halt system" }, | |
3170 | [ACTION_SUSPEND] = { "Suspend", "suspend system" }, | |
3171 | [ACTION_HIBERNATE] = { "Hibernate", "hibernate system" }, | |
3172 | [ACTION_HYBRID_SLEEP] = { "HybridSleep", "put system into hybrid sleep" }, | |
3173 | [ACTION_SUSPEND_THEN_HIBERNATE] = { "SuspendThenHibernate", "suspend system, hibernate later" }, | |
3174 | }; | |
3175 | ||
4afd3348 | 3176 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3177 | sd_bus *bus; |
f459b602 | 3178 | int r; |
4c80c73c | 3179 | |
c45e5fb8 LP |
3180 | if (a < 0 || a >= _ACTION_MAX || !actions[a].method) |
3181 | return -EINVAL; | |
3182 | ||
4fbd7192 LP |
3183 | r = acquire_bus(BUS_FULL, &bus); |
3184 | if (r < 0) | |
3185 | return r; | |
f2d11d35 | 3186 | |
8a4b13c5 | 3187 | polkit_agent_open_maybe(); |
d2ad7e1b ZJS |
3188 | (void) logind_set_wall_message(); |
3189 | ||
c45e5fb8 LP |
3190 | log_debug("%s org.freedesktop.login1.Manager %s dbus call.", arg_dry_run ? "Would execute" : "Executing", actions[a].method); |
3191 | ||
dbc9830c ZJS |
3192 | if (arg_dry_run) |
3193 | return 0; | |
3194 | ||
f459b602 | 3195 | r = sd_bus_call_method( |
f22f08cd SP |
3196 | bus, |
3197 | "org.freedesktop.login1", | |
3198 | "/org/freedesktop/login1", | |
3199 | "org.freedesktop.login1.Manager", | |
c45e5fb8 | 3200 | actions[a].method, |
f459b602 | 3201 | &error, |
f22f08cd | 3202 | NULL, |
342641fb | 3203 | "b", arg_ask_password); |
f459b602 | 3204 | if (r < 0) |
c45e5fb8 | 3205 | return log_error_errno(r, "Failed to %s via logind: %s", actions[a].description, bus_error_message(&error, r)); |
f459b602 | 3206 | |
691395d8 | 3207 | return 0; |
4c80c73c KS |
3208 | #else |
3209 | return -ENOSYS; | |
3210 | #endif | |
3211 | } | |
3212 | ||
4fbd7192 | 3213 | static int logind_check_inhibitors(enum action a) { |
349cc4a5 | 3214 | #if ENABLE_LOGIND |
4afd3348 | 3215 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
59164be4 | 3216 | _cleanup_strv_free_ char **sessions = NULL; |
f459b602 MAP |
3217 | const char *what, *who, *why, *mode; |
3218 | uint32_t uid, pid; | |
4fbd7192 | 3219 | sd_bus *bus; |
f459b602 | 3220 | unsigned c = 0; |
59164be4 | 3221 | char **s; |
f459b602 | 3222 | int r; |
b37844d3 | 3223 | |
748ebafa LP |
3224 | if (arg_ignore_inhibitors || arg_force > 0) |
3225 | return 0; | |
3226 | ||
3227 | if (arg_when > 0) | |
3228 | return 0; | |
3229 | ||
3230 | if (geteuid() == 0) | |
b37844d3 LP |
3231 | return 0; |
3232 | ||
3233 | if (!on_tty()) | |
3234 | return 0; | |
e08ab379 LP |
3235 | |
3236 | if (arg_transport != BUS_TRANSPORT_LOCAL) | |
3237 | return 0; | |
b37844d3 | 3238 | |
4fbd7192 LP |
3239 | r = acquire_bus(BUS_FULL, &bus); |
3240 | if (r < 0) | |
3241 | return r; | |
3242 | ||
f459b602 | 3243 | r = sd_bus_call_method( |
b37844d3 LP |
3244 | bus, |
3245 | "org.freedesktop.login1", | |
3246 | "/org/freedesktop/login1", | |
3247 | "org.freedesktop.login1.Manager", | |
3248 | "ListInhibitors", | |
b37844d3 | 3249 | NULL, |
f459b602 MAP |
3250 | &reply, |
3251 | NULL); | |
b37844d3 LP |
3252 | if (r < 0) |
3253 | /* If logind is not around, then there are no inhibitors... */ | |
3254 | return 0; | |
3255 | ||
4aa2beac | 3256 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)"); |
f459b602 MAP |
3257 | if (r < 0) |
3258 | return bus_log_parse_error(r); | |
b37844d3 | 3259 | |
4aa2beac | 3260 | while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) { |
59164be4 | 3261 | _cleanup_free_ char *comm = NULL, *user = NULL; |
f459b602 | 3262 | _cleanup_strv_free_ char **sv = NULL; |
b37844d3 LP |
3263 | |
3264 | if (!streq(mode, "block")) | |
f459b602 | 3265 | continue; |
b37844d3 LP |
3266 | |
3267 | sv = strv_split(what, ":"); | |
3268 | if (!sv) | |
3269 | return log_oom(); | |
3270 | ||
2f50e59f LP |
3271 | if (!pid_is_valid((pid_t) pid)) |
3272 | return log_error_errno(SYNTHETIC_ERRNO(ERANGE), "Invalid PID "PID_FMT".", (pid_t) pid); | |
d028e018 | 3273 | |
b37844d3 | 3274 | if (!strv_contains(sv, |
4c315c2c IS |
3275 | IN_SET(a, |
3276 | ACTION_HALT, | |
3277 | ACTION_POWEROFF, | |
3278 | ACTION_REBOOT, | |
3279 | ACTION_KEXEC) ? "shutdown" : "sleep")) | |
f459b602 | 3280 | continue; |
b37844d3 LP |
3281 | |
3282 | get_process_comm(pid, &comm); | |
59164be4 | 3283 | user = uid_to_name(uid); |
f459b602 | 3284 | |
de0671ee | 3285 | log_warning("Operation inhibited by \"%s\" (PID "PID_FMT" \"%s\", user %s), reason is \"%s\".", |
d028e018 | 3286 | who, (pid_t) pid, strna(comm), strna(user), why); |
b37844d3 | 3287 | |
f459b602 | 3288 | c++; |
b37844d3 | 3289 | } |
f459b602 MAP |
3290 | if (r < 0) |
3291 | return bus_log_parse_error(r); | |
b37844d3 | 3292 | |
f459b602 MAP |
3293 | r = sd_bus_message_exit_container(reply); |
3294 | if (r < 0) | |
3295 | return bus_log_parse_error(r); | |
b37844d3 | 3296 | |
59164be4 LP |
3297 | /* Check for current sessions */ |
3298 | sd_get_sessions(&sessions); | |
3299 | STRV_FOREACH(s, sessions) { | |
59164be4 LP |
3300 | _cleanup_free_ char *type = NULL, *tty = NULL, *seat = NULL, *user = NULL, *service = NULL, *class = NULL; |
3301 | ||
3302 | if (sd_session_get_uid(*s, &uid) < 0 || uid == getuid()) | |
3303 | continue; | |
3304 | ||
3305 | if (sd_session_get_class(*s, &class) < 0 || !streq(class, "user")) | |
3306 | continue; | |
3307 | ||
28abce5d | 3308 | if (sd_session_get_type(*s, &type) < 0 || !STR_IN_SET(type, "x11", "wayland", "tty", "mir")) |
59164be4 LP |
3309 | continue; |
3310 | ||
3311 | sd_session_get_tty(*s, &tty); | |
3312 | sd_session_get_seat(*s, &seat); | |
3313 | sd_session_get_service(*s, &service); | |
3314 | user = uid_to_name(uid); | |
3315 | ||
3316 | log_warning("User %s is logged in on %s.", strna(user), isempty(tty) ? (isempty(seat) ? strna(service) : seat) : tty); | |
3317 | c++; | |
3318 | } | |
3319 | ||
b37844d3 LP |
3320 | if (c <= 0) |
3321 | return 0; | |
3322 | ||
59164be4 | 3323 | log_error("Please retry operation after closing inhibitors and logging out other users.\nAlternatively, ignore inhibitors and users with 'systemctl %s -i'.", |
47a0eaa6 | 3324 | action_table[a].verb); |
b37844d3 LP |
3325 | |
3326 | return -EPERM; | |
3327 | #else | |
3328 | return 0; | |
3329 | #endif | |
3330 | } | |
3331 | ||
97af80c5 LP |
3332 | static int prepare_firmware_setup(void) { |
3333 | ||
3334 | if (!arg_firmware_setup) | |
3335 | return 0; | |
3336 | ||
349cc4a5 | 3337 | #if ENABLE_LOGIND |
4afd3348 | 3338 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3339 | sd_bus *bus; |
a4921cf4 JJ |
3340 | int r; |
3341 | ||
4fbd7192 LP |
3342 | r = acquire_bus(BUS_FULL, &bus); |
3343 | if (r < 0) | |
3344 | return r; | |
a4921cf4 | 3345 | |
a4921cf4 JJ |
3346 | r = sd_bus_call_method( |
3347 | bus, | |
3348 | "org.freedesktop.login1", | |
3349 | "/org/freedesktop/login1", | |
3350 | "org.freedesktop.login1.Manager", | |
3351 | "SetRebootToFirmwareSetup", | |
3352 | &error, | |
3353 | NULL, | |
3354 | "b", true); | |
4fbd7192 LP |
3355 | if (r < 0) |
3356 | return log_error_errno(r, "Cannot indicate to EFI to boot into setup mode: %s", bus_error_message(&error, r)); | |
a4921cf4 JJ |
3357 | |
3358 | return 0; | |
3359 | #else | |
2f50e59f LP |
3360 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
3361 | "Booting into firmware setup not supported."); | |
a4921cf4 JJ |
3362 | #endif |
3363 | } | |
3364 | ||
97af80c5 LP |
3365 | static int prepare_boot_loader_menu(void) { |
3366 | ||
3367 | if (arg_boot_loader_menu == USEC_INFINITY) | |
3368 | return 0; | |
3369 | ||
3370 | #if ENABLE_LOGIND | |
3371 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3372 | sd_bus *bus; | |
4fbd7192 LP |
3373 | int r; |
3374 | ||
97af80c5 LP |
3375 | r = acquire_bus(BUS_FULL, &bus); |
3376 | if (r < 0) | |
3377 | return r; | |
3378 | ||
3379 | r = sd_bus_call_method( | |
3380 | bus, | |
3381 | "org.freedesktop.login1", | |
3382 | "/org/freedesktop/login1", | |
3383 | "org.freedesktop.login1.Manager", | |
3384 | "SetRebootToBootLoaderMenu", | |
3385 | &error, | |
3386 | NULL, | |
3387 | "t", arg_boot_loader_menu); | |
3388 | if (r < 0) | |
3389 | return log_error_errno(r, "Cannot indicate to boot loader to enter boot loader entry menu: %s", bus_error_message(&error, r)); | |
3390 | ||
3391 | return 0; | |
3392 | #else | |
2f50e59f LP |
3393 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
3394 | "Booting into boot loader menu not supported."); | |
97af80c5 LP |
3395 | #endif |
3396 | } | |
3397 | ||
3398 | static int prepare_boot_loader_entry(void) { | |
3399 | ||
3400 | if (!arg_boot_loader_entry) | |
4fbd7192 LP |
3401 | return 0; |
3402 | ||
97af80c5 LP |
3403 | #if ENABLE_LOGIND |
3404 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3405 | sd_bus *bus; | |
3406 | int r; | |
4fbd7192 | 3407 | |
97af80c5 LP |
3408 | r = acquire_bus(BUS_FULL, &bus); |
3409 | if (r < 0) | |
3410 | return r; | |
3411 | ||
3412 | r = sd_bus_call_method( | |
3413 | bus, | |
3414 | "org.freedesktop.login1", | |
3415 | "/org/freedesktop/login1", | |
3416 | "org.freedesktop.login1.Manager", | |
3417 | "SetRebootToBootLoaderEntry", | |
3418 | &error, | |
3419 | NULL, | |
3420 | "s", arg_boot_loader_entry); | |
3421 | if (r < 0) | |
3422 | return log_error_errno(r, "Cannot set boot into loader entry '%s': %s", arg_boot_loader_entry, bus_error_message(&error, r)); | |
4fbd7192 | 3423 | |
97af80c5 LP |
3424 | return 0; |
3425 | #else | |
ee429649 LP |
3426 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
3427 | "Booting into boot loader entry not supported."); | |
97af80c5 | 3428 | #endif |
4fbd7192 LP |
3429 | } |
3430 | ||
4bb2e9d4 ZJS |
3431 | static int load_kexec_kernel(void) { |
3432 | _cleanup_(boot_config_free) BootConfig config = {}; | |
43b736a8 | 3433 | _cleanup_free_ char *kernel = NULL, *initrd = NULL, *options = NULL; |
4bb2e9d4 ZJS |
3434 | const BootEntry *e; |
3435 | pid_t pid; | |
3436 | int r; | |
3437 | ||
3438 | if (kexec_loaded()) { | |
3439 | log_debug("Kexec kernel already loaded."); | |
3440 | return 0; | |
3441 | } | |
3442 | ||
c0d73214 ZJS |
3443 | if (access(KEXEC, X_OK) < 0) |
3444 | return log_error_errno(errno, KEXEC" is not available: %m"); | |
3445 | ||
38bd74d6 | 3446 | r = boot_entries_load_config_auto(NULL, NULL, &config); |
2fec5854 ZJS |
3447 | if (r == -ENOKEY) |
3448 | /* The call doesn't log about ENOKEY, let's do so here. */ | |
3449 | return log_error_errno(r, | |
3450 | "No kexec kernel loaded and autodetection failed.\n%s", | |
3451 | is_efi_boot() | |
3452 | ? "Cannot automatically load kernel: ESP partition mount point not found." | |
3453 | : "Automatic loading works only on systems booted with EFI."); | |
4bb2e9d4 | 3454 | if (r < 0) |
1b20d889 | 3455 | return r; |
4bb2e9d4 | 3456 | |
38bd74d6 LP |
3457 | e = boot_config_default_entry(&config); |
3458 | if (!e) | |
3459 | return log_error_errno(SYNTHETIC_ERRNO(ENOENT), | |
3460 | "No boot loader entry suitable as default, refusing to guess."); | |
3461 | ||
3462 | log_debug("Found default boot loader entry in file \"%s\"", e->path); | |
3463 | ||
78c38fe7 LP |
3464 | if (!e->kernel) |
3465 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), | |
3466 | "Boot entry does not refer to Linux kernel, which is not supported currently."); | |
8a1ef3bf | 3467 | if (strv_length(e->initrd) > 1) |
0f88d829 | 3468 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), |
8a1ef3bf | 3469 | "Boot entry specifies multiple initrds, which is not supported currently."); |
4bb2e9d4 | 3470 | |
43b736a8 | 3471 | kernel = path_join(e->root, e->kernel); |
9fc32cd9 LP |
3472 | if (!kernel) |
3473 | return log_oom(); | |
3474 | ||
3475 | if (!strv_isempty(e->initrd)) { | |
0f88d829 | 3476 | initrd = path_join(e->root, e->initrd[0]); |
9fc32cd9 LP |
3477 | if (!initrd) |
3478 | return log_oom(); | |
3479 | } | |
3480 | ||
4bb2e9d4 ZJS |
3481 | options = strv_join(e->options, " "); |
3482 | if (!options) | |
3483 | return log_oom(); | |
3484 | ||
cd086a01 ZJS |
3485 | log_full(arg_quiet ? LOG_DEBUG : LOG_INFO, |
3486 | "%s "KEXEC" --load \"%s\" --append \"%s\"%s%s%s", | |
3487 | arg_dry_run ? "Would run" : "Running", | |
3488 | kernel, | |
3489 | options, | |
3490 | initrd ? " --initrd \"" : NULL, strempty(initrd), initrd ? "\"" : ""); | |
4bb2e9d4 ZJS |
3491 | if (arg_dry_run) |
3492 | return 0; | |
3493 | ||
c943e95f | 3494 | r = safe_fork("(kexec)", FORK_WAIT|FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_RLIMIT_NOFILE_SAFE|FORK_LOG, &pid); |
4c253ed1 | 3495 | if (r < 0) |
b6e1fff1 | 3496 | return r; |
4c253ed1 | 3497 | if (r == 0) { |
4bb2e9d4 ZJS |
3498 | const char* const args[] = { |
3499 | KEXEC, | |
3500 | "--load", kernel, | |
3501 | "--append", options, | |
3502 | initrd ? "--initrd" : NULL, initrd, | |
c943e95f LP |
3503 | NULL |
3504 | }; | |
4bb2e9d4 ZJS |
3505 | |
3506 | /* Child */ | |
4bb2e9d4 ZJS |
3507 | execv(args[0], (char * const *) args); |
3508 | _exit(EXIT_FAILURE); | |
4c253ed1 LP |
3509 | } |
3510 | ||
df685d57 | 3511 | return 0; |
4bb2e9d4 ZJS |
3512 | } |
3513 | ||
57ab9006 | 3514 | static int set_exit_code(uint8_t code) { |
4afd3348 | 3515 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
57ab9006 LP |
3516 | sd_bus *bus; |
3517 | int r; | |
3518 | ||
3519 | r = acquire_bus(BUS_MANAGER, &bus); | |
3520 | if (r < 0) | |
3521 | return r; | |
3522 | ||
3523 | r = sd_bus_call_method( | |
3524 | bus, | |
3525 | "org.freedesktop.systemd1", | |
3526 | "/org/freedesktop/systemd1", | |
3527 | "org.freedesktop.systemd1.Manager", | |
3528 | "SetExitCode", | |
3529 | &error, | |
3530 | NULL, | |
3531 | "y", code); | |
3532 | if (r < 0) | |
af3d8113 | 3533 | return log_error_errno(r, "Failed to set exit code: %s", bus_error_message(&error, r)); |
57ab9006 LP |
3534 | |
3535 | return 0; | |
3536 | } | |
3537 | ||
e449de87 | 3538 | static int start_special(int argc, char *argv[], void *userdata) { |
4c80c73c | 3539 | enum action a; |
983d9c90 | 3540 | int r; |
2b0f4e6f ZJS |
3541 | bool termination_action; /* an action that terminates the manager, |
3542 | * can be performed also by signal. */ | |
983d9c90 | 3543 | |
e449de87 | 3544 | assert(argv); |
514f4ef5 | 3545 | |
e449de87 | 3546 | a = verb_to_action(argv[0]); |
4c80c73c | 3547 | |
4fbd7192 | 3548 | r = logind_check_inhibitors(a); |
748ebafa LP |
3549 | if (r < 0) |
3550 | return r; | |
3551 | ||
fba868fa LP |
3552 | if (arg_force >= 2) { |
3553 | r = must_be_root(); | |
3554 | if (r < 0) | |
3555 | return r; | |
c32b90de LP |
3556 | } |
3557 | ||
4fbd7192 | 3558 | r = prepare_firmware_setup(); |
a4921cf4 JJ |
3559 | if (r < 0) |
3560 | return r; | |
5bdf2243 | 3561 | |
97af80c5 LP |
3562 | r = prepare_boot_loader_menu(); |
3563 | if (r < 0) | |
3564 | return r; | |
3565 | ||
3566 | r = prepare_boot_loader_entry(); | |
3567 | if (r < 0) | |
3568 | return r; | |
3569 | ||
e449de87 | 3570 | if (a == ACTION_REBOOT && argc > 1) { |
77defcf5 | 3571 | r = update_reboot_parameter_and_warn(argv[1], false); |
b986229e SW |
3572 | if (r < 0) |
3573 | return r; | |
57ab9006 | 3574 | |
4bb2e9d4 ZJS |
3575 | } else if (a == ACTION_KEXEC) { |
3576 | r = load_kexec_kernel(); | |
d23b5ce2 ZJS |
3577 | if (r < 0 && arg_force >= 1) |
3578 | log_notice("Failed to load kexec kernel, continuing without."); | |
3579 | else if (r < 0) | |
4bb2e9d4 ZJS |
3580 | return r; |
3581 | ||
e449de87 | 3582 | } else if (a == ACTION_EXIT && argc > 1) { |
7bbb5359 | 3583 | uint8_t code; |
287419c1 | 3584 | |
57ab9006 LP |
3585 | /* If the exit code is not given on the command line, |
3586 | * don't reset it to zero: just keep it as it might | |
3587 | * have been set previously. */ | |
287419c1 | 3588 | |
e449de87 | 3589 | r = safe_atou8(argv[1], &code); |
4fbd7192 | 3590 | if (r < 0) |
57ab9006 | 3591 | return log_error_errno(r, "Invalid exit code."); |
4fbd7192 | 3592 | |
57ab9006 | 3593 | r = set_exit_code(code); |
691395d8 | 3594 | if (r < 0) |
57ab9006 | 3595 | return r; |
b986229e SW |
3596 | } |
3597 | ||
2b0f4e6f ZJS |
3598 | termination_action = IN_SET(a, |
3599 | ACTION_HALT, | |
3600 | ACTION_POWEROFF, | |
3601 | ACTION_REBOOT); | |
3602 | if (termination_action && arg_force >= 2) | |
477def80 | 3603 | return halt_now(a); |
e606bb61 | 3604 | |
7e59bfcb | 3605 | if (arg_force >= 1 && |
5955df2c | 3606 | (termination_action || IN_SET(a, ACTION_KEXEC, ACTION_EXIT))) |
2b0f4e6f ZJS |
3607 | r = trivial_method(argc, argv, userdata); |
3608 | else { | |
3609 | /* First try logind, to allow authentication with polkit */ | |
3610 | if (IN_SET(a, | |
3611 | ACTION_POWEROFF, | |
3612 | ACTION_REBOOT, | |
36b69c31 | 3613 | ACTION_HALT, |
2b0f4e6f ZJS |
3614 | ACTION_SUSPEND, |
3615 | ACTION_HIBERNATE, | |
c58493c0 | 3616 | ACTION_HYBRID_SLEEP, |
e68c79db | 3617 | ACTION_SUSPEND_THEN_HIBERNATE)) { |
2b0f4e6f ZJS |
3618 | |
3619 | r = logind_reboot(a); | |
3620 | if (r >= 0) | |
3621 | return r; | |
3622 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) | |
3623 | /* requested operation is not supported or already in progress */ | |
3624 | return r; | |
20b09ca7 | 3625 | |
130246d2 LP |
3626 | /* On all other errors, try low-level operation. In order to minimize the difference between |
3627 | * operation with and without logind, we explicitly enable non-blocking mode for this, as | |
3628 | * logind's shutdown operations are always non-blocking. */ | |
3629 | ||
3630 | arg_no_block = true; | |
3631 | ||
3632 | } else if (IN_SET(a, ACTION_EXIT, ACTION_KEXEC)) | |
3633 | /* Since exit/kexec are so close in behaviour to power-off/reboot, let's also make them | |
3634 | * asynchronous, in order to not confuse the user needlessly with unexpected behaviour. */ | |
3635 | arg_no_block = true; | |
7089051f | 3636 | |
2b0f4e6f | 3637 | r = start_unit(argc, argv, userdata); |
4c80c73c | 3638 | } |
983d9c90 | 3639 | |
2b0f4e6f ZJS |
3640 | if (termination_action && arg_force < 2 && |
3641 | IN_SET(r, -ENOENT, -ETIMEDOUT)) | |
cc7de2ba | 3642 | log_notice("It is possible to perform action directly, see discussion of --force --force in man:systemctl(1)."); |
2b0f4e6f ZJS |
3643 | |
3644 | return r; | |
514f4ef5 LP |
3645 | } |
3646 | ||
988b3b17 ZJS |
3647 | static int start_system_special(int argc, char *argv[], void *userdata) { |
3648 | /* Like start_special above, but raises an error when running in user mode */ | |
3649 | ||
baaa35ad ZJS |
3650 | if (arg_scope != UNIT_FILE_SYSTEM) |
3651 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
3652 | "Bad action for %s mode.", | |
3653 | arg_scope == UNIT_FILE_GLOBAL ? "--global" : "--user"); | |
988b3b17 ZJS |
3654 | |
3655 | return start_special(argc, argv, userdata); | |
3656 | } | |
3657 | ||
fa0d5878 | 3658 | static int check_unit_generic(int code, const UnitActiveState good_states[], int nb_states, char **args) { |
e3e0314b | 3659 | _cleanup_strv_free_ char **names = NULL; |
fa0d5878 | 3660 | UnitActiveState active_state; |
4fbd7192 | 3661 | sd_bus *bus; |
729e3769 | 3662 | char **name; |
fa0d5878 | 3663 | int r, i; |
d60f6ad0 | 3664 | bool found = false; |
0183528f | 3665 | |
4fbd7192 LP |
3666 | r = acquire_bus(BUS_MANAGER, &bus); |
3667 | if (r < 0) | |
3668 | return r; | |
3669 | ||
1d56bc09 | 3670 | r = expand_names(bus, args, NULL, &names, NULL); |
f647962d MS |
3671 | if (r < 0) |
3672 | return log_error_errno(r, "Failed to expand names: %m"); | |
e3e0314b ZJS |
3673 | |
3674 | STRV_FOREACH(name, names) { | |
fa0d5878 BR |
3675 | r = get_state_one_unit(bus, *name, &active_state); |
3676 | if (r < 0) | |
3677 | return r; | |
3678 | ||
3679 | if (!arg_quiet) | |
3680 | puts(unit_active_state_to_string(active_state)); | |
60f9ba0b | 3681 | |
fa0d5878 BR |
3682 | for (i = 0; i < nb_states; ++i) |
3683 | if (good_states[i] == active_state) | |
3684 | found = true; | |
1a0fce45 TA |
3685 | } |
3686 | ||
d60f6ad0 LN |
3687 | /* use the given return code for the case that we won't find |
3688 | * any unit which matches the list */ | |
3689 | return found ? 0 : code; | |
1a0fce45 TA |
3690 | } |
3691 | ||
e449de87 | 3692 | static int check_unit_active(int argc, char *argv[], void *userdata) { |
9897b09b LP |
3693 | static const UnitActiveState states[] = { |
3694 | UNIT_ACTIVE, | |
3695 | UNIT_RELOADING, | |
3696 | }; | |
3697 | ||
e3e0314b | 3698 | /* According to LSB: 3, "program is not running" */ |
b613907e | 3699 | return check_unit_generic(EXIT_PROGRAM_NOT_RUNNING, states, ELEMENTSOF(states), strv_skip(argv, 1)); |
e3e0314b | 3700 | } |
0183528f | 3701 | |
e449de87 | 3702 | static int check_unit_failed(int argc, char *argv[], void *userdata) { |
9897b09b LP |
3703 | static const UnitActiveState states[] = { |
3704 | UNIT_FAILED, | |
3705 | }; | |
3706 | ||
b613907e | 3707 | return check_unit_generic(EXIT_PROGRAM_DEAD_AND_PID_EXISTS, states, ELEMENTSOF(states), strv_skip(argv, 1)); |
48220598 LP |
3708 | } |
3709 | ||
e449de87 | 3710 | static int kill_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 3711 | _cleanup_strv_free_ char **names = NULL; |
ac5e3a50 | 3712 | char *kill_who = NULL, **name; |
4fbd7192 | 3713 | sd_bus *bus; |
e3e0314b | 3714 | int r, q; |
8a0867d6 | 3715 | |
4fbd7192 LP |
3716 | r = acquire_bus(BUS_MANAGER, &bus); |
3717 | if (r < 0) | |
3718 | return r; | |
3719 | ||
8a4b13c5 | 3720 | polkit_agent_open_maybe(); |
d2ad7e1b | 3721 | |
8a0867d6 LP |
3722 | if (!arg_kill_who) |
3723 | arg_kill_who = "all"; | |
3724 | ||
ac5e3a50 JS |
3725 | /* --fail was specified */ |
3726 | if (streq(arg_job_mode, "fail")) | |
81d62103 | 3727 | kill_who = strjoina(arg_kill_who, "-fail"); |
ac5e3a50 | 3728 | |
1d56bc09 | 3729 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
e3e0314b | 3730 | if (r < 0) |
691395d8 | 3731 | return log_error_errno(r, "Failed to expand names: %m"); |
60f9ba0b | 3732 | |
e3e0314b | 3733 | STRV_FOREACH(name, names) { |
4afd3348 | 3734 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 3735 | |
6e646d22 | 3736 | q = sd_bus_call_method( |
f22f08cd | 3737 | bus, |
b0193f1c LP |
3738 | "org.freedesktop.systemd1", |
3739 | "/org/freedesktop/systemd1", | |
3740 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
3741 | "KillUnit", |
3742 | &error, | |
3743 | NULL, | |
169d7fb6 | 3744 | "ssi", *name, kill_who ? kill_who : arg_kill_who, arg_signal); |
e3e0314b | 3745 | if (q < 0) { |
169d7fb6 | 3746 | log_error_errno(q, "Failed to kill unit %s: %s", *name, bus_error_message(&error, q)); |
e3e0314b ZJS |
3747 | if (r == 0) |
3748 | r = q; | |
f459b602 | 3749 | } |
8a0867d6 | 3750 | } |
f459b602 | 3751 | |
e3e0314b | 3752 | return r; |
8a0867d6 LP |
3753 | } |
3754 | ||
d81bc51f LP |
3755 | static int clean_unit(int argc, char *argv[], void *userdata) { |
3756 | _cleanup_(bus_wait_for_units_freep) BusWaitForUnits *w = NULL; | |
3757 | _cleanup_strv_free_ char **names = NULL; | |
3758 | int r, ret = EXIT_SUCCESS; | |
3759 | char **name; | |
3760 | sd_bus *bus; | |
3761 | ||
3762 | r = acquire_bus(BUS_FULL, &bus); | |
3763 | if (r < 0) | |
3764 | return r; | |
3765 | ||
3766 | polkit_agent_open_maybe(); | |
3767 | ||
3768 | if (!arg_clean_what) { | |
3769 | arg_clean_what = strv_new("cache", "runtime"); | |
3770 | if (!arg_clean_what) | |
3771 | return log_oom(); | |
3772 | } | |
3773 | ||
1d56bc09 | 3774 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
d81bc51f LP |
3775 | if (r < 0) |
3776 | return log_error_errno(r, "Failed to expand names: %m"); | |
3777 | ||
3778 | if (!arg_no_block) { | |
3779 | r = bus_wait_for_units_new(bus, &w); | |
3780 | if (r < 0) | |
3781 | return log_error_errno(r, "Failed to allocate unit waiter: %m"); | |
3782 | } | |
3783 | ||
3784 | STRV_FOREACH(name, names) { | |
3785 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3786 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
3787 | ||
3788 | if (w) { | |
3789 | /* If we shall wait for the cleaning to complete, let's add a ref on the unit first */ | |
3790 | r = sd_bus_call_method( | |
3791 | bus, | |
3792 | "org.freedesktop.systemd1", | |
3793 | "/org/freedesktop/systemd1", | |
3794 | "org.freedesktop.systemd1.Manager", | |
3795 | "RefUnit", | |
3796 | &error, | |
3797 | NULL, | |
3798 | "s", *name); | |
3799 | if (r < 0) { | |
3800 | log_error_errno(r, "Failed to add reference to unit %s: %s", *name, bus_error_message(&error, r)); | |
3801 | if (ret == EXIT_SUCCESS) | |
3802 | ret = r; | |
3803 | continue; | |
3804 | } | |
3805 | } | |
3806 | ||
3807 | r = sd_bus_message_new_method_call( | |
3808 | bus, | |
3809 | &m, | |
3810 | "org.freedesktop.systemd1", | |
3811 | "/org/freedesktop/systemd1", | |
3812 | "org.freedesktop.systemd1.Manager", | |
3813 | "CleanUnit"); | |
3814 | if (r < 0) | |
3815 | return bus_log_create_error(r); | |
3816 | ||
3817 | r = sd_bus_message_append(m, "s", *name); | |
3818 | if (r < 0) | |
3819 | return bus_log_create_error(r); | |
3820 | ||
3821 | r = sd_bus_message_append_strv(m, arg_clean_what); | |
3822 | if (r < 0) | |
3823 | return bus_log_create_error(r); | |
3824 | ||
3825 | r = sd_bus_call(bus, m, 0, &error, NULL); | |
3826 | if (r < 0) { | |
3827 | log_error_errno(r, "Failed to clean unit %s: %s", *name, bus_error_message(&error, r)); | |
3828 | if (ret == EXIT_SUCCESS) { | |
3829 | ret = r; | |
3830 | continue; | |
3831 | } | |
3832 | } | |
3833 | ||
3834 | if (w) { | |
3835 | r = bus_wait_for_units_add_unit(w, *name, BUS_WAIT_REFFED|BUS_WAIT_FOR_MAINTENANCE_END, NULL, NULL); | |
3836 | if (r < 0) | |
3837 | return log_error_errno(r, "Failed to watch unit %s: %m", *name); | |
3838 | } | |
3839 | } | |
3840 | ||
3841 | r = bus_wait_for_units_run(w); | |
3842 | if (r < 0) | |
3843 | return log_error_errno(r, "Failed to wait for units: %m"); | |
3844 | if (r == BUS_WAIT_FAILURE) | |
3845 | ret = EXIT_FAILURE; | |
3846 | ||
3847 | return ret; | |
3848 | } | |
3849 | ||
582a507f | 3850 | typedef struct ExecStatusInfo { |
0129173a LP |
3851 | char *name; |
3852 | ||
582a507f LP |
3853 | char *path; |
3854 | char **argv; | |
3855 | ||
b708e7ce LP |
3856 | bool ignore; |
3857 | ||
582a507f LP |
3858 | usec_t start_timestamp; |
3859 | usec_t exit_timestamp; | |
3860 | pid_t pid; | |
3861 | int code; | |
3862 | int status; | |
3863 | ||
b3d59367 AZ |
3864 | ExecCommandFlags flags; |
3865 | ||
582a507f LP |
3866 | LIST_FIELDS(struct ExecStatusInfo, exec); |
3867 | } ExecStatusInfo; | |
3868 | ||
3869 | static void exec_status_info_free(ExecStatusInfo *i) { | |
3870 | assert(i); | |
3871 | ||
0129173a | 3872 | free(i->name); |
582a507f LP |
3873 | free(i->path); |
3874 | strv_free(i->argv); | |
3875 | free(i); | |
3876 | } | |
3877 | ||
b3d59367 AZ |
3878 | static int exec_status_info_deserialize(sd_bus_message *m, ExecStatusInfo *i, bool is_ex_prop) { |
3879 | _cleanup_strv_free_ char **ex_opts = NULL; | |
b21a0ef8 | 3880 | uint64_t start_timestamp, exit_timestamp, start_timestamp_monotonic, exit_timestamp_monotonic; |
f459b602 | 3881 | const char *path; |
582a507f LP |
3882 | uint32_t pid; |
3883 | int32_t code, status; | |
f459b602 | 3884 | int ignore, r; |
582a507f | 3885 | |
f459b602 | 3886 | assert(m); |
582a507f | 3887 | assert(i); |
582a507f | 3888 | |
b3d59367 | 3889 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, is_ex_prop ? "sasasttttuii" : "sasbttttuii"); |
f459b602 MAP |
3890 | if (r < 0) |
3891 | return bus_log_parse_error(r); | |
3892 | else if (r == 0) | |
3893 | return 0; | |
582a507f | 3894 | |
f459b602 MAP |
3895 | r = sd_bus_message_read(m, "s", &path); |
3896 | if (r < 0) | |
3897 | return bus_log_parse_error(r); | |
582a507f | 3898 | |
f84190d8 LP |
3899 | i->path = strdup(path); |
3900 | if (!i->path) | |
f459b602 | 3901 | return log_oom(); |
582a507f | 3902 | |
f459b602 MAP |
3903 | r = sd_bus_message_read_strv(m, &i->argv); |
3904 | if (r < 0) | |
3905 | return bus_log_parse_error(r); | |
3906 | ||
b3d59367 AZ |
3907 | r = is_ex_prop ? sd_bus_message_read_strv(m, &ex_opts) : sd_bus_message_read(m, "b", &ignore); |
3908 | if (r < 0) | |
3909 | return bus_log_parse_error(r); | |
3910 | ||
f459b602 | 3911 | r = sd_bus_message_read(m, |
b3d59367 | 3912 | "ttttuii", |
f459b602 MAP |
3913 | &start_timestamp, &start_timestamp_monotonic, |
3914 | &exit_timestamp, &exit_timestamp_monotonic, | |
3915 | &pid, | |
3916 | &code, &status); | |
3917 | if (r < 0) | |
3918 | return bus_log_parse_error(r); | |
582a507f | 3919 | |
b3d59367 AZ |
3920 | if (is_ex_prop) { |
3921 | r = exec_command_flags_from_strv(ex_opts, &i->flags); | |
3922 | if (r < 0) | |
3923 | return log_error_errno(r, "Failed to convert strv to ExecCommandFlags: %m"); | |
3924 | ||
3925 | i->ignore = FLAGS_SET(i->flags, EXEC_COMMAND_IGNORE_FAILURE); | |
3926 | } else | |
3927 | i->ignore = ignore; | |
3928 | ||
582a507f LP |
3929 | i->start_timestamp = (usec_t) start_timestamp; |
3930 | i->exit_timestamp = (usec_t) exit_timestamp; | |
3931 | i->pid = (pid_t) pid; | |
3932 | i->code = code; | |
3933 | i->status = status; | |
3934 | ||
f459b602 MAP |
3935 | r = sd_bus_message_exit_container(m); |
3936 | if (r < 0) | |
3937 | return bus_log_parse_error(r); | |
3938 | ||
3939 | return 1; | |
582a507f LP |
3940 | } |
3941 | ||
d5db7fe6 WC |
3942 | typedef struct UnitCondition { |
3943 | char *name; | |
b1ed76ae | 3944 | char *param; |
d5db7fe6 WC |
3945 | bool trigger; |
3946 | bool negate; | |
d5db7fe6 WC |
3947 | int tristate; |
3948 | ||
b1ed76ae | 3949 | LIST_FIELDS(struct UnitCondition, conditions); |
d5db7fe6 WC |
3950 | } UnitCondition; |
3951 | ||
3952 | static void unit_condition_free(UnitCondition *c) { | |
9bb71940 ZJS |
3953 | if (!c) |
3954 | return; | |
d5db7fe6 WC |
3955 | |
3956 | free(c->name); | |
3957 | free(c->param); | |
3958 | free(c); | |
3959 | } | |
3960 | ||
9bb71940 ZJS |
3961 | DEFINE_TRIVIAL_CLEANUP_FUNC(UnitCondition*, unit_condition_free); |
3962 | ||
61cbdc4b LP |
3963 | typedef struct UnitStatusInfo { |
3964 | const char *id; | |
3965 | const char *load_state; | |
3966 | const char *active_state; | |
3967 | const char *sub_state; | |
a4375746 | 3968 | const char *unit_file_state; |
d2dc52db | 3969 | const char *unit_file_preset; |
61cbdc4b LP |
3970 | |
3971 | const char *description; | |
4a9e2fff | 3972 | const char *following; |
61cbdc4b | 3973 | |
49dbfa7b LP |
3974 | char **documentation; |
3975 | ||
1b64d026 LP |
3976 | const char *fragment_path; |
3977 | const char *source_path; | |
4ad49000 | 3978 | const char *control_group; |
61cbdc4b | 3979 | |
76d14b87 OS |
3980 | char **dropin_paths; |
3981 | ||
965c5d1d KK |
3982 | char **triggered_by; |
3983 | char **triggers; | |
3984 | ||
9f39404c | 3985 | const char *load_error; |
f42806df | 3986 | const char *result; |
9f39404c | 3987 | |
584be568 | 3988 | usec_t inactive_exit_timestamp; |
df50185b | 3989 | usec_t inactive_exit_timestamp_monotonic; |
584be568 LP |
3990 | usec_t active_enter_timestamp; |
3991 | usec_t active_exit_timestamp; | |
3992 | usec_t inactive_enter_timestamp; | |
3993 | ||
45fb0699 | 3994 | bool need_daemon_reload; |
055ef36b | 3995 | bool transient; |
45fb0699 | 3996 | |
61cbdc4b LP |
3997 | /* Service */ |
3998 | pid_t main_pid; | |
3999 | pid_t control_pid; | |
4000 | const char *status_text; | |
175728c4 | 4001 | const char *pid_file; |
d06dacd0 | 4002 | bool running:1; |
b4af5a80 | 4003 | int status_errno; |
61cbdc4b LP |
4004 | |
4005 | usec_t start_timestamp; | |
4006 | usec_t exit_timestamp; | |
4007 | ||
4008 | int exit_code, exit_status; | |
4009 | ||
d93dda3a LP |
4010 | const char *log_namespace; |
4011 | ||
90bbc946 LP |
4012 | usec_t condition_timestamp; |
4013 | bool condition_result; | |
b1ed76ae | 4014 | LIST_HEAD(UnitCondition, conditions); |
59fccdc5 LP |
4015 | |
4016 | usec_t assert_timestamp; | |
4017 | bool assert_result; | |
4018 | bool failed_assert_trigger; | |
4019 | bool failed_assert_negate; | |
4020 | const char *failed_assert; | |
4021 | const char *failed_assert_parameter; | |
601b0842 GS |
4022 | usec_t next_elapse_real; |
4023 | usec_t next_elapse_monotonic; | |
90bbc946 | 4024 | |
61cbdc4b LP |
4025 | /* Socket */ |
4026 | unsigned n_accepted; | |
4027 | unsigned n_connections; | |
a98f7575 | 4028 | unsigned n_refused; |
b8131a87 | 4029 | bool accept; |
61cbdc4b | 4030 | |
13160134 | 4031 | /* Pairs of type, path */ |
67419600 OS |
4032 | char **listen; |
4033 | ||
61cbdc4b LP |
4034 | /* Device */ |
4035 | const char *sysfs_path; | |
4036 | ||
4037 | /* Mount, Automount */ | |
4038 | const char *where; | |
4039 | ||
4040 | /* Swap */ | |
4041 | const char *what; | |
582a507f | 4042 | |
934277fe LP |
4043 | /* CGroup */ |
4044 | uint64_t memory_current; | |
48422635 | 4045 | uint64_t memory_min; |
da4d897e TH |
4046 | uint64_t memory_low; |
4047 | uint64_t memory_high; | |
4048 | uint64_t memory_max; | |
96e131ea | 4049 | uint64_t memory_swap_max; |
934277fe | 4050 | uint64_t memory_limit; |
5ad096b3 | 4051 | uint64_t cpu_usage_nsec; |
03a7b521 LP |
4052 | uint64_t tasks_current; |
4053 | uint64_t tasks_max; | |
0e97c93f DM |
4054 | uint64_t ip_ingress_bytes; |
4055 | uint64_t ip_egress_bytes; | |
7a5de3f9 LP |
4056 | uint64_t io_read_bytes; |
4057 | uint64_t io_write_bytes; | |
0e97c93f | 4058 | |
7ad5439e | 4059 | uint64_t default_memory_min; |
c52db42b CD |
4060 | uint64_t default_memory_low; |
4061 | ||
582a507f | 4062 | LIST_HEAD(ExecStatusInfo, exec); |
61cbdc4b LP |
4063 | } UnitStatusInfo; |
4064 | ||
a7335518 ZJS |
4065 | static void unit_status_info_free(UnitStatusInfo *info) { |
4066 | ExecStatusInfo *p; | |
4067 | UnitCondition *c; | |
4068 | ||
4069 | strv_free(info->documentation); | |
4070 | strv_free(info->dropin_paths); | |
965c5d1d KK |
4071 | strv_free(info->triggered_by); |
4072 | strv_free(info->triggers); | |
a7335518 ZJS |
4073 | strv_free(info->listen); |
4074 | ||
4075 | while ((c = info->conditions)) { | |
4076 | LIST_REMOVE(conditions, info->conditions, c); | |
4077 | unit_condition_free(c); | |
4078 | } | |
4079 | ||
4080 | while ((p = info->exec)) { | |
4081 | LIST_REMOVE(exec, info->exec, p); | |
4082 | exec_status_info_free(p); | |
4083 | } | |
4084 | } | |
4085 | ||
965c5d1d KK |
4086 | static void format_active_state(const char *active_state, const char **active_on, const char **active_off) { |
4087 | if (streq_ptr(active_state, "failed")) { | |
4088 | *active_on = ansi_highlight_red(); | |
4089 | *active_off = ansi_normal(); | |
4090 | } else if (STRPTR_IN_SET(active_state, "active", "reloading")) { | |
4091 | *active_on = ansi_highlight_green(); | |
4092 | *active_off = ansi_normal(); | |
4093 | } else | |
4094 | *active_on = *active_off = ""; | |
4095 | } | |
4096 | ||
f459b602 | 4097 | static void print_status_info( |
291d565a | 4098 | sd_bus *bus, |
f459b602 MAP |
4099 | UnitStatusInfo *i, |
4100 | bool *ellipsized) { | |
4101 | ||
4d9685be ZJS |
4102 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], since2[FORMAT_TIMESTAMP_MAX]; |
4103 | const char *s1, *s2, *active_on, *active_off, *on, *off, *ss; | |
c7080257 LP |
4104 | _cleanup_free_ char *formatted_path = NULL; |
4105 | ExecStatusInfo *p; | |
584be568 | 4106 | usec_t timestamp; |
1b64d026 | 4107 | const char *path; |
13160134 | 4108 | char **t, **t2; |
291d565a | 4109 | int r; |
582a507f | 4110 | |
61cbdc4b LP |
4111 | assert(i); |
4112 | ||
4113 | /* This shows pretty information about a unit. See | |
4114 | * print_property() for a low-level property printer */ | |
4115 | ||
965c5d1d | 4116 | format_active_state(i->active_state, &active_on, &active_off); |
b0d14c69 | 4117 | |
9a6f746f | 4118 | printf("%s%s%s %s", active_on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), active_off, strna(i->id)); |
61cbdc4b LP |
4119 | |
4120 | if (i->description && !streq_ptr(i->id, i->description)) | |
4121 | printf(" - %s", i->description); | |
4122 | ||
4123 | printf("\n"); | |
4124 | ||
4a9e2fff | 4125 | if (i->following) |
856323c9 | 4126 | printf(" Follow: unit currently follows state of %s\n", i->following); |
4a9e2fff | 4127 | |
c4555ad8 | 4128 | if (STRPTR_IN_SET(i->load_state, "error", "not-found", "bad-setting")) { |
0b5a519c | 4129 | on = ansi_highlight_red(); |
1fc464f6 | 4130 | off = ansi_normal(); |
c31b4423 LP |
4131 | } else |
4132 | on = off = ""; | |
4133 | ||
c7080257 LP |
4134 | path = i->source_path ?: i->fragment_path; |
4135 | if (path && terminal_urlify_path(path, NULL, &formatted_path) >= 0) | |
4136 | path = formatted_path; | |
1b64d026 | 4137 | |
9a0abfa8 | 4138 | if (!isempty(i->load_error)) |
0d588dea | 4139 | printf(" Loaded: %s%s%s (Reason: %s)\n", |
856323c9 | 4140 | on, strna(i->load_state), off, i->load_error); |
15ce1647 LP |
4141 | else if (path && !isempty(i->unit_file_state) && !isempty(i->unit_file_preset) && |
4142 | !STR_IN_SET(i->unit_file_state, "generated", "transient")) | |
0d588dea | 4143 | printf(" Loaded: %s%s%s (%s; %s; vendor preset: %s)\n", |
d2dc52db LP |
4144 | on, strna(i->load_state), off, path, i->unit_file_state, i->unit_file_preset); |
4145 | else if (path && !isempty(i->unit_file_state)) | |
0d588dea | 4146 | printf(" Loaded: %s%s%s (%s; %s)\n", |
856323c9 | 4147 | on, strna(i->load_state), off, path, i->unit_file_state); |
1b64d026 | 4148 | else if (path) |
0d588dea | 4149 | printf(" Loaded: %s%s%s (%s)\n", |
856323c9 | 4150 | on, strna(i->load_state), off, path); |
61cbdc4b | 4151 | else |
0d588dea | 4152 | printf(" Loaded: %s%s%s\n", |
856323c9 | 4153 | on, strna(i->load_state), off); |
61cbdc4b | 4154 | |
055ef36b | 4155 | if (i->transient) |
0d588dea | 4156 | printf(" Transient: yes\n"); |
055ef36b | 4157 | |
76d14b87 | 4158 | if (!strv_isempty(i->dropin_paths)) { |
f459b602 | 4159 | _cleanup_free_ char *dir = NULL; |
76d14b87 | 4160 | bool last = false; |
f459b602 | 4161 | char ** dropin; |
76d14b87 OS |
4162 | |
4163 | STRV_FOREACH(dropin, i->dropin_paths) { | |
c7080257 LP |
4164 | _cleanup_free_ char *dropin_formatted = NULL; |
4165 | const char *df; | |
4166 | ||
eb2c3192 | 4167 | if (!dir || last) { |
0d588dea KK |
4168 | printf(dir ? " " : |
4169 | " Drop-In: "); | |
76d14b87 | 4170 | |
97b11eed | 4171 | dir = mfree(dir); |
76d14b87 | 4172 | |
5f311f8c LP |
4173 | dir = dirname_malloc(*dropin); |
4174 | if (!dir) { | |
76d14b87 OS |
4175 | log_oom(); |
4176 | return; | |
4177 | } | |
4178 | ||
eb2c3192 | 4179 | printf("%s\n" |
0d588dea | 4180 | " %s", dir, |
9a6f746f | 4181 | special_glyph(SPECIAL_GLYPH_TREE_RIGHT)); |
76d14b87 OS |
4182 | } |
4183 | ||
4184 | last = ! (*(dropin + 1) && startswith(*(dropin + 1), dir)); | |
4185 | ||
c7080257 LP |
4186 | if (terminal_urlify_path(*dropin, basename(*dropin), &dropin_formatted) >= 0) |
4187 | df = dropin_formatted; | |
4188 | else | |
4189 | df = *dropin; | |
4190 | ||
4191 | printf("%s%s", df, last ? "\n" : ", "); | |
76d14b87 | 4192 | } |
76d14b87 OS |
4193 | } |
4194 | ||
2ee68f72 | 4195 | ss = streq_ptr(i->active_state, i->sub_state) ? NULL : i->sub_state; |
2ee68f72 | 4196 | if (ss) |
0d588dea | 4197 | printf(" Active: %s%s (%s)%s", |
b0d14c69 | 4198 | active_on, strna(i->active_state), ss, active_off); |
2ee68f72 | 4199 | else |
0d588dea | 4200 | printf(" Active: %s%s%s", |
b0d14c69 | 4201 | active_on, strna(i->active_state), active_off); |
61cbdc4b | 4202 | |
f42806df LP |
4203 | if (!isempty(i->result) && !streq(i->result, "success")) |
4204 | printf(" (Result: %s)", i->result); | |
4205 | ||
1cf03a4f ZJS |
4206 | timestamp = STRPTR_IN_SET(i->active_state, "active", "reloading") ? i->active_enter_timestamp : |
4207 | STRPTR_IN_SET(i->active_state, "inactive", "failed") ? i->inactive_enter_timestamp : | |
4208 | STRPTR_IN_SET(i->active_state, "activating") ? i->inactive_exit_timestamp : | |
4209 | i->active_exit_timestamp; | |
584be568 | 4210 | |
bbb8486e | 4211 | s1 = format_timestamp_relative(since1, sizeof(since1), timestamp); |
584be568 LP |
4212 | s2 = format_timestamp(since2, sizeof(since2), timestamp); |
4213 | ||
4214 | if (s1) | |
538da63d | 4215 | printf(" since %s; %s\n", s2, s1); |
584be568 | 4216 | else if (s2) |
538da63d | 4217 | printf(" since %s\n", s2); |
584be568 LP |
4218 | else |
4219 | printf("\n"); | |
4220 | ||
bc9aa96b ZJS |
4221 | STRV_FOREACH(t, i->triggered_by) { |
4222 | UnitActiveState state = _UNIT_ACTIVE_STATE_INVALID; | |
965c5d1d | 4223 | |
bc9aa96b ZJS |
4224 | (void) get_state_one_unit(bus, *t, &state); |
4225 | format_active_state(unit_active_state_to_string(state), &on, &off); | |
965c5d1d | 4226 | |
bc9aa96b ZJS |
4227 | printf("%s %s%s%s %s\n", |
4228 | t == i->triggered_by ? "TriggeredBy:" : " ", | |
4229 | on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, | |
4230 | *t); | |
965c5d1d KK |
4231 | } |
4232 | ||
601b0842 GS |
4233 | if (endswith(i->id, ".timer")) { |
4234 | char tstamp1[FORMAT_TIMESTAMP_RELATIVE_MAX], | |
4235 | tstamp2[FORMAT_TIMESTAMP_MAX]; | |
4d9685be | 4236 | const char *next_rel_time, *next_time; |
601b0842 GS |
4237 | dual_timestamp nw, next = {i->next_elapse_real, |
4238 | i->next_elapse_monotonic}; | |
4239 | usec_t next_elapse; | |
4240 | ||
0d588dea | 4241 | printf(" Trigger: "); |
601b0842 GS |
4242 | |
4243 | dual_timestamp_get(&nw); | |
4244 | next_elapse = calc_next_elapse(&nw, &next); | |
4d9685be ZJS |
4245 | next_rel_time = format_timestamp_relative(tstamp1, sizeof tstamp1, next_elapse); |
4246 | next_time = format_timestamp(tstamp2, sizeof tstamp2, next_elapse); | |
601b0842 GS |
4247 | |
4248 | if (next_time && next_rel_time) | |
4249 | printf("%s; %s\n", next_time, next_rel_time); | |
4250 | else | |
4251 | printf("n/a\n"); | |
4252 | } | |
4253 | ||
bc9aa96b ZJS |
4254 | STRV_FOREACH(t, i->triggers) { |
4255 | UnitActiveState state = _UNIT_ACTIVE_STATE_INVALID; | |
965c5d1d | 4256 | |
bc9aa96b ZJS |
4257 | (void) get_state_one_unit(bus, *t, &state); |
4258 | format_active_state(unit_active_state_to_string(state), &on, &off); | |
965c5d1d | 4259 | |
bc9aa96b ZJS |
4260 | printf("%s %s%s%s %s\n", |
4261 | t == i->triggers ? " Triggers:" : " ", | |
4262 | on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, | |
4263 | *t); | |
965c5d1d KK |
4264 | } |
4265 | ||
90bbc946 | 4266 | if (!i->condition_result && i->condition_timestamp > 0) { |
d5db7fe6 WC |
4267 | UnitCondition *c; |
4268 | int n = 0; | |
4269 | ||
bbb8486e | 4270 | s1 = format_timestamp_relative(since1, sizeof(since1), i->condition_timestamp); |
90bbc946 LP |
4271 | s2 = format_timestamp(since2, sizeof(since2), i->condition_timestamp); |
4272 | ||
0d588dea | 4273 | printf(" Condition: start %scondition failed%s at %s%s%s\n", |
1fc464f6 | 4274 | ansi_highlight_yellow(), ansi_normal(), |
5cfee414 | 4275 | s2, s1 ? "; " : "", strempty(s1)); |
d5db7fe6 | 4276 | |
b1ed76ae | 4277 | LIST_FOREACH(conditions, c, i->conditions) |
d5db7fe6 WC |
4278 | if (c->tristate < 0) |
4279 | n++; | |
d5db7fe6 | 4280 | |
b1ed76ae ZJS |
4281 | LIST_FOREACH(conditions, c, i->conditions) |
4282 | if (c->tristate < 0) | |
0d588dea | 4283 | printf(" %s %s=%s%s%s was not met\n", |
9a6f746f | 4284 | --n ? special_glyph(SPECIAL_GLYPH_TREE_BRANCH) : special_glyph(SPECIAL_GLYPH_TREE_RIGHT), |
b1ed76ae ZJS |
4285 | c->name, |
4286 | c->trigger ? "|" : "", | |
4287 | c->negate ? "!" : "", | |
4288 | c->param); | |
59fccdc5 LP |
4289 | } |
4290 | ||
4291 | if (!i->assert_result && i->assert_timestamp > 0) { | |
4292 | s1 = format_timestamp_relative(since1, sizeof(since1), i->assert_timestamp); | |
4293 | s2 = format_timestamp(since2, sizeof(since2), i->assert_timestamp); | |
4294 | ||
0d588dea | 4295 | printf(" Assert: start %sassertion failed%s at %s%s%s\n", |
1fc464f6 | 4296 | ansi_highlight_red(), ansi_normal(), |
5cfee414 | 4297 | s2, s1 ? "; " : "", strempty(s1)); |
59fccdc5 | 4298 | if (i->failed_assert_trigger) |
0d588dea | 4299 | printf(" none of the trigger assertions were met\n"); |
59fccdc5 | 4300 | else if (i->failed_assert) |
0d588dea | 4301 | printf(" %s=%s%s was not met\n", |
59fccdc5 LP |
4302 | i->failed_assert, |
4303 | i->failed_assert_negate ? "!" : "", | |
4304 | i->failed_assert_parameter); | |
90bbc946 LP |
4305 | } |
4306 | ||
61cbdc4b | 4307 | if (i->sysfs_path) |
0d588dea | 4308 | printf(" Device: %s\n", i->sysfs_path); |
9feeba4b | 4309 | if (i->where) |
0d588dea | 4310 | printf(" Where: %s\n", i->where); |
9feeba4b | 4311 | if (i->what) |
0d588dea | 4312 | printf(" What: %s\n", i->what); |
49dbfa7b | 4313 | |
78c7d20e LP |
4314 | STRV_FOREACH(t, i->documentation) { |
4315 | _cleanup_free_ char *formatted = NULL; | |
4316 | const char *q; | |
4317 | ||
4318 | if (terminal_urlify(*t, NULL, &formatted) >= 0) | |
4319 | q = formatted; | |
4320 | else | |
4321 | q = *t; | |
4322 | ||
0d588dea | 4323 | printf(" %*s %s\n", 9, t == i->documentation ? "Docs:" : "", q); |
78c7d20e | 4324 | } |
49dbfa7b | 4325 | |
13160134 | 4326 | STRV_FOREACH_PAIR(t, t2, i->listen) |
0d588dea | 4327 | printf(" %*s %s (%s)\n", 9, t == i->listen ? "Listen:" : "", *t2, *t); |
67419600 | 4328 | |
a98f7575 | 4329 | if (i->accept) { |
0d588dea | 4330 | printf(" Accepted: %u; Connected: %u;", i->n_accepted, i->n_connections); |
a98f7575 | 4331 | if (i->n_refused) |
0d588dea | 4332 | printf(" Refused: %u", i->n_refused); |
a98f7575 MM |
4333 | printf("\n"); |
4334 | } | |
4335 | ||
582a507f | 4336 | LIST_FOREACH(exec, p, i->exec) { |
13160134 | 4337 | _cleanup_free_ char *argv = NULL; |
9a57c629 | 4338 | bool good; |
582a507f LP |
4339 | |
4340 | /* Only show exited processes here */ | |
4341 | if (p->code == 0) | |
4342 | continue; | |
4343 | ||
e5c85244 AZ |
4344 | /* Don't print ExecXYZEx= properties here since it will appear as a |
4345 | * duplicate of the non-Ex= variant. */ | |
4346 | if (endswith(p->name, "Ex")) | |
4347 | continue; | |
4348 | ||
13160134 | 4349 | argv = strv_join(p->argv, " "); |
0d588dea | 4350 | printf(" Process: "PID_FMT" %s=%s ", p->pid, p->name, strna(argv)); |
582a507f | 4351 | |
1f0958f6 | 4352 | good = is_clean_exit(p->code, p->status, EXIT_CLEAN_DAEMON, NULL); |
9a57c629 | 4353 | if (!good) { |
0b5a519c | 4354 | on = ansi_highlight_red(); |
1fc464f6 | 4355 | off = ansi_normal(); |
9a57c629 LP |
4356 | } else |
4357 | on = off = ""; | |
4358 | ||
4359 | printf("%s(code=%s, ", on, sigchld_code_to_string(p->code)); | |
4360 | ||
d06dacd0 LP |
4361 | if (p->code == CLD_EXITED) { |
4362 | const char *c; | |
4363 | ||
582a507f | 4364 | printf("status=%i", p->status); |
d06dacd0 | 4365 | |
e04ed6db | 4366 | c = exit_status_to_string(p->status, EXIT_STATUS_LIBC | EXIT_STATUS_SYSTEMD); |
1b64d026 | 4367 | if (c) |
d06dacd0 LP |
4368 | printf("/%s", c); |
4369 | ||
4370 | } else | |
582a507f | 4371 | printf("signal=%s", signal_to_string(p->status)); |
9a57c629 LP |
4372 | |
4373 | printf(")%s\n", off); | |
4374 | ||
582a507f LP |
4375 | if (i->main_pid == p->pid && |
4376 | i->start_timestamp == p->start_timestamp && | |
4377 | i->exit_timestamp == p->start_timestamp) | |
4378 | /* Let's not show this twice */ | |
4379 | i->main_pid = 0; | |
4380 | ||
4381 | if (p->pid == i->control_pid) | |
4382 | i->control_pid = 0; | |
4383 | } | |
4384 | ||
61cbdc4b | 4385 | if (i->main_pid > 0 || i->control_pid > 0) { |
61cbdc4b | 4386 | if (i->main_pid > 0) { |
0d588dea | 4387 | printf(" Main PID: "PID_FMT, i->main_pid); |
61cbdc4b LP |
4388 | |
4389 | if (i->running) { | |
a081b9ce LP |
4390 | |
4391 | if (arg_transport == BUS_TRANSPORT_LOCAL) { | |
4392 | _cleanup_free_ char *comm = NULL; | |
4393 | ||
4394 | (void) get_process_comm(i->main_pid, &comm); | |
4395 | if (comm) | |
4396 | printf(" (%s)", comm); | |
4397 | } | |
4398 | ||
6d4fc029 | 4399 | } else if (i->exit_code > 0) { |
61cbdc4b LP |
4400 | printf(" (code=%s, ", sigchld_code_to_string(i->exit_code)); |
4401 | ||
d06dacd0 LP |
4402 | if (i->exit_code == CLD_EXITED) { |
4403 | const char *c; | |
4404 | ||
61cbdc4b | 4405 | printf("status=%i", i->exit_status); |
d06dacd0 | 4406 | |
e1714f02 | 4407 | c = exit_status_to_string(i->exit_status, |
e04ed6db | 4408 | EXIT_STATUS_LIBC | EXIT_STATUS_SYSTEMD); |
1b64d026 | 4409 | if (c) |
d06dacd0 LP |
4410 | printf("/%s", c); |
4411 | ||
4412 | } else | |
582a507f | 4413 | printf("signal=%s", signal_to_string(i->exit_status)); |
6d4fc029 LP |
4414 | printf(")"); |
4415 | } | |
13160134 | 4416 | } |
61cbdc4b LP |
4417 | |
4418 | if (i->control_pid > 0) { | |
13160134 | 4419 | _cleanup_free_ char *c = NULL; |
61cbdc4b | 4420 | |
1089dcd4 LP |
4421 | if (i->main_pid > 0) |
4422 | fputs("; Control PID: ", stdout); | |
4423 | else | |
4424 | fputs("Cntrl PID: ", stdout); /* if first in column, abbreviated so it fits alignment */ | |
4425 | ||
4426 | printf(PID_FMT, i->control_pid); | |
61cbdc4b | 4427 | |
a081b9ce LP |
4428 | if (arg_transport == BUS_TRANSPORT_LOCAL) { |
4429 | (void) get_process_comm(i->control_pid, &c); | |
4430 | if (c) | |
4431 | printf(" (%s)", c); | |
4432 | } | |
61cbdc4b LP |
4433 | } |
4434 | ||
4435 | printf("\n"); | |
4436 | } | |
4437 | ||
17bb7382 | 4438 | if (i->status_text) |
0d588dea | 4439 | printf(" Status: \"%s\"\n", i->status_text); |
b4af5a80 | 4440 | if (i->status_errno > 0) |
0d588dea | 4441 | printf(" Error: %i (%s)\n", i->status_errno, strerror_safe(i->status_errno)); |
17bb7382 | 4442 | |
0e97c93f DM |
4443 | if (i->ip_ingress_bytes != (uint64_t) -1 && i->ip_egress_bytes != (uint64_t) -1) { |
4444 | char buf_in[FORMAT_BYTES_MAX], buf_out[FORMAT_BYTES_MAX]; | |
4445 | ||
0d588dea | 4446 | printf(" IP: %s in, %s out\n", |
0e97c93f DM |
4447 | format_bytes(buf_in, sizeof(buf_in), i->ip_ingress_bytes), |
4448 | format_bytes(buf_out, sizeof(buf_out), i->ip_egress_bytes)); | |
4449 | } | |
4450 | ||
7a5de3f9 LP |
4451 | if (i->io_read_bytes != UINT64_MAX && i->io_write_bytes != UINT64_MAX) { |
4452 | char buf_in[FORMAT_BYTES_MAX], buf_out[FORMAT_BYTES_MAX]; | |
4453 | ||
0d588dea | 4454 | printf(" IO: %s read, %s written\n", |
7a5de3f9 LP |
4455 | format_bytes(buf_in, sizeof(buf_in), i->io_read_bytes), |
4456 | format_bytes(buf_out, sizeof(buf_out), i->io_write_bytes)); | |
4457 | } | |
4458 | ||
03a7b521 | 4459 | if (i->tasks_current != (uint64_t) -1) { |
0d588dea | 4460 | printf(" Tasks: %" PRIu64, i->tasks_current); |
03a7b521 LP |
4461 | |
4462 | if (i->tasks_max != (uint64_t) -1) | |
2a6736dd | 4463 | printf(" (limit: %" PRIu64 ")\n", i->tasks_max); |
03a7b521 LP |
4464 | else |
4465 | printf("\n"); | |
4466 | } | |
4467 | ||
934277fe LP |
4468 | if (i->memory_current != (uint64_t) -1) { |
4469 | char buf[FORMAT_BYTES_MAX]; | |
4470 | ||
0d588dea | 4471 | printf(" Memory: %s", format_bytes(buf, sizeof(buf), i->memory_current)); |
934277fe | 4472 | |
48422635 TH |
4473 | if (i->memory_min > 0 || i->memory_low > 0 || |
4474 | i->memory_high != CGROUP_LIMIT_MAX || i->memory_max != CGROUP_LIMIT_MAX || | |
4475 | i->memory_swap_max != CGROUP_LIMIT_MAX || | |
da4d897e TH |
4476 | i->memory_limit != CGROUP_LIMIT_MAX) { |
4477 | const char *prefix = ""; | |
4478 | ||
4479 | printf(" ("); | |
48422635 TH |
4480 | if (i->memory_min > 0) { |
4481 | printf("%smin: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_min)); | |
4482 | prefix = " "; | |
4483 | } | |
da4d897e TH |
4484 | if (i->memory_low > 0) { |
4485 | printf("%slow: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_low)); | |
4486 | prefix = " "; | |
4487 | } | |
4488 | if (i->memory_high != CGROUP_LIMIT_MAX) { | |
4489 | printf("%shigh: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_high)); | |
4490 | prefix = " "; | |
4491 | } | |
4492 | if (i->memory_max != CGROUP_LIMIT_MAX) { | |
4493 | printf("%smax: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_max)); | |
4494 | prefix = " "; | |
4495 | } | |
96e131ea WC |
4496 | if (i->memory_swap_max != CGROUP_LIMIT_MAX) { |
4497 | printf("%sswap max: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_swap_max)); | |
4498 | prefix = " "; | |
4499 | } | |
da4d897e TH |
4500 | if (i->memory_limit != CGROUP_LIMIT_MAX) { |
4501 | printf("%slimit: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_limit)); | |
4502 | prefix = " "; | |
4503 | } | |
4504 | printf(")"); | |
4505 | } | |
4506 | printf("\n"); | |
934277fe LP |
4507 | } |
4508 | ||
5ad096b3 LP |
4509 | if (i->cpu_usage_nsec != (uint64_t) -1) { |
4510 | char buf[FORMAT_TIMESPAN_MAX]; | |
0d588dea | 4511 | printf(" CPU: %s\n", format_timespan(buf, sizeof(buf), i->cpu_usage_nsec / NSEC_PER_USEC, USEC_PER_MSEC)); |
5ad096b3 LP |
4512 | } |
4513 | ||
51e22f88 | 4514 | if (i->control_group) { |
291d565a | 4515 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a434236a | 4516 | static const char prefix[] = " "; |
ab35fb1b LP |
4517 | unsigned c; |
4518 | ||
0d588dea | 4519 | printf(" CGroup: %s\n", i->control_group); |
51e22f88 | 4520 | |
291d565a LP |
4521 | c = columns(); |
4522 | if (c > sizeof(prefix) - 1) | |
4523 | c -= sizeof(prefix) - 1; | |
4524 | else | |
4525 | c = 0; | |
ab35fb1b | 4526 | |
291d565a LP |
4527 | r = unit_show_processes(bus, i->id, i->control_group, prefix, c, get_output_flags(), &error); |
4528 | if (r == -EBADR) { | |
b69d29ce LP |
4529 | unsigned k = 0; |
4530 | pid_t extra[2]; | |
4531 | ||
291d565a | 4532 | /* Fallback for older systemd versions where the GetUnitProcesses() call is not yet available */ |
ab35fb1b | 4533 | |
b69d29ce LP |
4534 | if (i->main_pid > 0) |
4535 | extra[k++] = i->main_pid; | |
4536 | ||
4537 | if (i->control_pid > 0) | |
4538 | extra[k++] = i->control_pid; | |
4539 | ||
0ff308c8 | 4540 | show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, extra, k, get_output_flags()); |
291d565a | 4541 | } else if (r < 0) |
107c2051 ZJS |
4542 | log_warning_errno(r, "Failed to dump process list for '%s', ignoring: %s", |
4543 | i->id, bus_error_message(&error, r)); | |
c59760ee | 4544 | } |
45fb0699 | 4545 | |
ece174c5 | 4546 | if (i->id && arg_transport == BUS_TRANSPORT_LOCAL) |
3c756001 LP |
4547 | show_journal_by_unit( |
4548 | stdout, | |
4549 | i->id, | |
d93dda3a | 4550 | i->log_namespace, |
3c756001 LP |
4551 | arg_output, |
4552 | 0, | |
4553 | i->inactive_exit_timestamp_monotonic, | |
4554 | arg_lines, | |
4555 | getuid(), | |
4556 | get_output_flags() | OUTPUT_BEGIN_NEWLINE, | |
4557 | SD_JOURNAL_LOCAL_ONLY, | |
4558 | arg_scope == UNIT_FILE_SYSTEM, | |
4559 | ellipsized); | |
86aa7ba4 | 4560 | |
45fb0699 | 4561 | if (i->need_daemon_reload) |
3f36991e | 4562 | warn_unit_file_changed(i->id); |
61cbdc4b LP |
4563 | } |
4564 | ||
b43f208f | 4565 | static void show_unit_help(UnitStatusInfo *i) { |
256425cc LP |
4566 | char **p; |
4567 | ||
4568 | assert(i); | |
4569 | ||
4570 | if (!i->documentation) { | |
4571 | log_info("Documentation for %s not known.", i->id); | |
4572 | return; | |
4573 | } | |
4574 | ||
78002a67 ZJS |
4575 | STRV_FOREACH(p, i->documentation) |
4576 | if (startswith(*p, "man:")) | |
4577 | show_man_page(*p + 4, false); | |
4578 | else | |
0315fe37 | 4579 | log_info("Can't show: %s", *p); |
256425cc LP |
4580 | } |
4581 | ||
4679a8c3 YW |
4582 | static int map_main_pid(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4583 | UnitStatusInfo *i = userdata; | |
4584 | uint32_t u; | |
f459b602 | 4585 | int r; |
61cbdc4b | 4586 | |
4679a8c3 YW |
4587 | r = sd_bus_message_read(m, "u", &u); |
4588 | if (r < 0) | |
4589 | return r; | |
61cbdc4b | 4590 | |
4679a8c3 YW |
4591 | i->main_pid = (pid_t) u; |
4592 | i->running = u > 0; | |
b8131a87 | 4593 | |
4679a8c3 YW |
4594 | return 0; |
4595 | } | |
b8131a87 | 4596 | |
4679a8c3 | 4597 | static int map_load_error(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
31d99bd1 | 4598 | const char *message, **p = userdata; |
4679a8c3 | 4599 | int r; |
b8131a87 | 4600 | |
31d99bd1 | 4601 | r = sd_bus_message_read(m, "(ss)", NULL, &message); |
4679a8c3 YW |
4602 | if (r < 0) |
4603 | return r; | |
b8131a87 | 4604 | |
4679a8c3 YW |
4605 | if (!isempty(message)) |
4606 | *p = message; | |
61cbdc4b | 4607 | |
4679a8c3 YW |
4608 | return 0; |
4609 | } | |
61cbdc4b | 4610 | |
4679a8c3 YW |
4611 | static int map_listen(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4612 | const char *type, *path; | |
4613 | char ***p = userdata; | |
4614 | int r; | |
61cbdc4b | 4615 | |
4679a8c3 YW |
4616 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4617 | if (r < 0) | |
4618 | return r; | |
61cbdc4b | 4619 | |
4679a8c3 | 4620 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) { |
61cbdc4b | 4621 | |
4679a8c3 | 4622 | r = strv_extend(p, type); |
f459b602 | 4623 | if (r < 0) |
4679a8c3 | 4624 | return r; |
61cbdc4b | 4625 | |
4679a8c3 | 4626 | r = strv_extend(p, path); |
f459b602 | 4627 | if (r < 0) |
4679a8c3 | 4628 | return r; |
61cbdc4b | 4629 | } |
4679a8c3 YW |
4630 | if (r < 0) |
4631 | return r; | |
582a507f | 4632 | |
4679a8c3 YW |
4633 | r = sd_bus_message_exit_container(m); |
4634 | if (r < 0) | |
4635 | return r; | |
49dbfa7b | 4636 | |
4679a8c3 YW |
4637 | return 0; |
4638 | } | |
52990c2e | 4639 | |
4679a8c3 YW |
4640 | static int map_conditions(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4641 | UnitStatusInfo *i = userdata; | |
4642 | const char *cond, *param; | |
4643 | int trigger, negate; | |
4644 | int32_t state; | |
4645 | int r; | |
52990c2e | 4646 | |
4679a8c3 YW |
4647 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); |
4648 | if (r < 0) | |
4649 | return r; | |
f459b602 | 4650 | |
4679a8c3 YW |
4651 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { |
4652 | _cleanup_(unit_condition_freep) UnitCondition *c = NULL; | |
d5db7fe6 | 4653 | |
3bfa8668 | 4654 | c = new(UnitCondition, 1); |
4679a8c3 YW |
4655 | if (!c) |
4656 | return -ENOMEM; | |
d5db7fe6 | 4657 | |
3bfa8668 LP |
4658 | *c = (UnitCondition) { |
4659 | .name = strdup(cond), | |
4660 | .param = strdup(param), | |
4661 | .trigger = trigger, | |
4662 | .negate = negate, | |
4663 | .tristate = state, | |
4664 | }; | |
4665 | ||
4679a8c3 YW |
4666 | if (!c->name || !c->param) |
4667 | return -ENOMEM; | |
d5db7fe6 | 4668 | |
3bfa8668 | 4669 | LIST_PREPEND(conditions, i->conditions, TAKE_PTR(c)); |
4679a8c3 YW |
4670 | } |
4671 | if (r < 0) | |
4672 | return r; | |
d5db7fe6 | 4673 | |
4679a8c3 YW |
4674 | r = sd_bus_message_exit_container(m); |
4675 | if (r < 0) | |
4676 | return r; | |
59fccdc5 | 4677 | |
4679a8c3 YW |
4678 | return 0; |
4679 | } | |
59fccdc5 | 4680 | |
4679a8c3 YW |
4681 | static int map_asserts(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4682 | UnitStatusInfo *i = userdata; | |
4683 | const char *cond, *param; | |
4684 | int trigger, negate; | |
4685 | int32_t state; | |
4686 | int r; | |
59fccdc5 | 4687 | |
4679a8c3 YW |
4688 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); |
4689 | if (r < 0) | |
4690 | return r; | |
59fccdc5 | 4691 | |
4679a8c3 YW |
4692 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { |
4693 | if (state < 0 && (!trigger || !i->failed_assert)) { | |
4694 | i->failed_assert = cond; | |
4695 | i->failed_assert_trigger = trigger; | |
4696 | i->failed_assert_negate = negate; | |
4697 | i->failed_assert_parameter = param; | |
4698 | } | |
4699 | } | |
4700 | if (r < 0) | |
4701 | return r; | |
f459b602 | 4702 | |
4679a8c3 YW |
4703 | r = sd_bus_message_exit_container(m); |
4704 | if (r < 0) | |
4705 | return r; | |
f459b602 | 4706 | |
4679a8c3 YW |
4707 | return 0; |
4708 | } | |
582a507f | 4709 | |
4679a8c3 YW |
4710 | static int map_exec(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4711 | _cleanup_free_ ExecStatusInfo *info = NULL; | |
3e14d36a | 4712 | ExecStatusInfo *last; |
4679a8c3 | 4713 | UnitStatusInfo *i = userdata; |
b3d59367 | 4714 | bool is_ex_prop = endswith(member, "Ex"); |
4679a8c3 | 4715 | int r; |
9f39404c | 4716 | |
b3d59367 | 4717 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, is_ex_prop ? "(sasasttttuii)" : "(sasbttttuii)"); |
4679a8c3 YW |
4718 | if (r < 0) |
4719 | return r; | |
9f39404c | 4720 | |
4679a8c3 YW |
4721 | info = new0(ExecStatusInfo, 1); |
4722 | if (!info) | |
4723 | return -ENOMEM; | |
9f39404c | 4724 | |
3e14d36a LP |
4725 | LIST_FIND_TAIL(exec, i->exec, last); |
4726 | ||
b3d59367 | 4727 | while ((r = exec_status_info_deserialize(m, info, is_ex_prop)) > 0) { |
9f39404c | 4728 | |
4679a8c3 YW |
4729 | info->name = strdup(member); |
4730 | if (!info->name) | |
4731 | return -ENOMEM; | |
9f39404c | 4732 | |
3e14d36a LP |
4733 | LIST_INSERT_AFTER(exec, i->exec, last, info); |
4734 | last = info; | |
f459b602 | 4735 | |
4679a8c3 YW |
4736 | info = new0(ExecStatusInfo, 1); |
4737 | if (!info) | |
4738 | return -ENOMEM; | |
9f39404c | 4739 | } |
4679a8c3 YW |
4740 | if (r < 0) |
4741 | return r; | |
f459b602 | 4742 | |
4679a8c3 | 4743 | r = sd_bus_message_exit_container(m); |
f459b602 | 4744 | if (r < 0) |
4679a8c3 | 4745 | return r; |
61cbdc4b LP |
4746 | |
4747 | return 0; | |
4748 | } | |
4749 | ||
eda19357 | 4750 | static int print_property(const char *name, const char *expected_value, sd_bus_message *m, bool value, bool all) { |
07636114 YW |
4751 | char bus_type; |
4752 | const char *contents; | |
f459b602 MAP |
4753 | int r; |
4754 | ||
48220598 | 4755 | assert(name); |
f459b602 | 4756 | assert(m); |
48220598 | 4757 | |
61cbdc4b LP |
4758 | /* This is a low-level property printer, see |
4759 | * print_status_info() for the nicer output */ | |
4760 | ||
07636114 YW |
4761 | r = sd_bus_message_peek_type(m, &bus_type, &contents); |
4762 | if (r < 0) | |
852c1b4d | 4763 | return r; |
48220598 | 4764 | |
07636114 | 4765 | switch (bus_type) { |
48220598 | 4766 | |
a3ddd457 YW |
4767 | case SD_BUS_TYPE_INT32: |
4768 | if (endswith(name, "ActionExitStatus")) { | |
4769 | int32_t i; | |
4770 | ||
4771 | r = sd_bus_message_read_basic(m, bus_type, &i); | |
4772 | if (r < 0) | |
4773 | return r; | |
4774 | ||
4775 | if (i >= 0 && i <= 255) | |
4776 | bus_print_property_valuef(name, expected_value, value, "%"PRIi32, i); | |
4777 | else if (all) | |
4778 | bus_print_property_value(name, expected_value, value, "[not set]"); | |
4779 | ||
b070c7c0 MS |
4780 | return 1; |
4781 | } else if (streq(name, "NUMAPolicy")) { | |
4782 | int32_t i; | |
4783 | ||
4784 | r = sd_bus_message_read_basic(m, bus_type, &i); | |
4785 | if (r < 0) | |
4786 | return r; | |
4787 | ||
4788 | bus_print_property_valuef(name, expected_value, value, "%s", strna(mpol_to_string(i))); | |
4789 | ||
a3ddd457 YW |
4790 | return 1; |
4791 | } | |
4792 | break; | |
4793 | ||
07636114 | 4794 | case SD_BUS_TYPE_STRUCT: |
48220598 | 4795 | |
07636114 | 4796 | if (contents[0] == SD_BUS_TYPE_UINT32 && streq(name, "Job")) { |
48220598 LP |
4797 | uint32_t u; |
4798 | ||
f459b602 MAP |
4799 | r = sd_bus_message_read(m, "(uo)", &u, NULL); |
4800 | if (r < 0) | |
4801 | return bus_log_parse_error(r); | |
48220598 | 4802 | |
f459b602 | 4803 | if (u > 0) |
102b0214 | 4804 | bus_print_property_valuef(name, expected_value, value, "%"PRIu32, u); |
07636114 | 4805 | else if (all) |
102b0214 | 4806 | bus_print_property_value(name, expected_value, value, ""); |
48220598 | 4807 | |
07636114 | 4808 | return 1; |
f459b602 | 4809 | |
07636114 | 4810 | } else if (contents[0] == SD_BUS_TYPE_STRING && streq(name, "Unit")) { |
48220598 LP |
4811 | const char *s; |
4812 | ||
f459b602 MAP |
4813 | r = sd_bus_message_read(m, "(so)", &s, NULL); |
4814 | if (r < 0) | |
4815 | return bus_log_parse_error(r); | |
48220598 | 4816 | |
07636114 | 4817 | if (all || !isempty(s)) |
102b0214 | 4818 | bus_print_property_value(name, expected_value, value, s); |
48220598 | 4819 | |
07636114 | 4820 | return 1; |
f459b602 | 4821 | |
07636114 | 4822 | } else if (contents[0] == SD_BUS_TYPE_STRING && streq(name, "LoadError")) { |
9f39404c LP |
4823 | const char *a = NULL, *b = NULL; |
4824 | ||
f459b602 MAP |
4825 | r = sd_bus_message_read(m, "(ss)", &a, &b); |
4826 | if (r < 0) | |
4827 | return bus_log_parse_error(r); | |
9f39404c | 4828 | |
48d3358d | 4829 | if (!isempty(a) || !isempty(b)) |
102b0214 | 4830 | bus_print_property_valuef(name, expected_value, value, "%s \"%s\"", strempty(a), strempty(b)); |
48d3358d YW |
4831 | else if (all) |
4832 | bus_print_property_value(name, expected_value, value, ""); | |
f786e80d | 4833 | |
07636114 | 4834 | return 1; |
04749e40 YW |
4835 | |
4836 | } else if (STR_IN_SET(name, "SystemCallFilter", "RestrictAddressFamilies")) { | |
57183d11 LP |
4837 | _cleanup_strv_free_ char **l = NULL; |
4838 | int whitelist; | |
4839 | ||
4840 | r = sd_bus_message_enter_container(m, 'r', "bas"); | |
4841 | if (r < 0) | |
4842 | return bus_log_parse_error(r); | |
4843 | ||
4844 | r = sd_bus_message_read(m, "b", &whitelist); | |
4845 | if (r < 0) | |
4846 | return bus_log_parse_error(r); | |
4847 | ||
4848 | r = sd_bus_message_read_strv(m, &l); | |
4849 | if (r < 0) | |
4850 | return bus_log_parse_error(r); | |
4851 | ||
4852 | r = sd_bus_message_exit_container(m); | |
4853 | if (r < 0) | |
4854 | return bus_log_parse_error(r); | |
4855 | ||
07636114 | 4856 | if (all || whitelist || !strv_isempty(l)) { |
57183d11 LP |
4857 | bool first = true; |
4858 | char **i; | |
4859 | ||
07636114 | 4860 | if (!value) { |
4f9a9105 ZJS |
4861 | fputs(name, stdout); |
4862 | fputc('=', stdout); | |
4863 | } | |
57183d11 LP |
4864 | |
4865 | if (!whitelist) | |
4866 | fputc('~', stdout); | |
4867 | ||
4868 | STRV_FOREACH(i, l) { | |
4869 | if (first) | |
4870 | first = false; | |
4871 | else | |
4872 | fputc(' ', stdout); | |
4873 | ||
4874 | fputs(*i, stdout); | |
4875 | } | |
4876 | fputc('\n', stdout); | |
4877 | } | |
4878 | ||
c7bb2fec | 4879 | return 1; |
102b0214 | 4880 | |
c7bb2fec IP |
4881 | } else if (STR_IN_SET(name, "SELinuxContext", "AppArmorProfile", "SmackProcessLabel")) { |
4882 | int ignore; | |
4883 | const char *s; | |
4884 | ||
4885 | r = sd_bus_message_read(m, "(bs)", &ignore, &s); | |
4886 | if (r < 0) | |
4887 | return bus_log_parse_error(r); | |
4888 | ||
4889 | if (!isempty(s)) | |
102b0214 | 4890 | bus_print_property_valuef(name, expected_value, value, "%s%s", ignore ? "-" : "", s); |
c7bb2fec | 4891 | else if (all) |
102b0214 | 4892 | bus_print_property_value(name, expected_value, value, ""); |
c7bb2fec | 4893 | |
07636114 | 4894 | return 1; |
4a220712 YW |
4895 | |
4896 | } else if (endswith(name, "ExitStatus") && streq(contents, "aiai")) { | |
4897 | const int32_t *status, *signal; | |
62b21e2e | 4898 | size_t n_status, n_signal, i; |
4a220712 YW |
4899 | |
4900 | r = sd_bus_message_enter_container(m, 'r', "aiai"); | |
4901 | if (r < 0) | |
4902 | return bus_log_parse_error(r); | |
4903 | ||
62b21e2e | 4904 | r = sd_bus_message_read_array(m, 'i', (const void **) &status, &n_status); |
4a220712 YW |
4905 | if (r < 0) |
4906 | return bus_log_parse_error(r); | |
4907 | ||
62b21e2e | 4908 | r = sd_bus_message_read_array(m, 'i', (const void **) &signal, &n_signal); |
4a220712 YW |
4909 | if (r < 0) |
4910 | return bus_log_parse_error(r); | |
4911 | ||
4912 | r = sd_bus_message_exit_container(m); | |
4913 | if (r < 0) | |
4914 | return bus_log_parse_error(r); | |
4915 | ||
62b21e2e ZJS |
4916 | n_status /= sizeof(int32_t); |
4917 | n_signal /= sizeof(int32_t); | |
4a220712 | 4918 | |
62b21e2e | 4919 | if (all || n_status > 0 || n_signal > 0) { |
4a220712 YW |
4920 | bool first = true; |
4921 | ||
4922 | if (!value) { | |
4923 | fputs(name, stdout); | |
4924 | fputc('=', stdout); | |
4925 | } | |
4926 | ||
62b21e2e | 4927 | for (i = 0; i < n_status; i++) { |
4a220712 YW |
4928 | if (first) |
4929 | first = false; | |
4930 | else | |
4931 | fputc(' ', stdout); | |
4932 | ||
4933 | printf("%"PRIi32, status[i]); | |
4934 | } | |
4935 | ||
62b21e2e | 4936 | for (i = 0; i < n_signal; i++) { |
4a220712 YW |
4937 | const char *str; |
4938 | ||
4939 | str = signal_to_string((int) signal[i]); | |
4a220712 YW |
4940 | |
4941 | if (first) | |
4942 | first = false; | |
4943 | else | |
4944 | fputc(' ', stdout); | |
4945 | ||
148ffa2e ZJS |
4946 | if (str) |
4947 | fputs(str, stdout); | |
4948 | else | |
4949 | printf("%"PRIi32, status[i]); | |
4a220712 YW |
4950 | } |
4951 | ||
4952 | fputc('\n', stdout); | |
4953 | } | |
4954 | return 1; | |
48220598 LP |
4955 | } |
4956 | ||
4957 | break; | |
48220598 | 4958 | |
f459b602 | 4959 | case SD_BUS_TYPE_ARRAY: |
48220598 | 4960 | |
07636114 | 4961 | if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "EnvironmentFiles")) { |
f459b602 MAP |
4962 | const char *path; |
4963 | int ignore; | |
8c7be95e | 4964 | |
f459b602 MAP |
4965 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sb)"); |
4966 | if (r < 0) | |
4967 | return bus_log_parse_error(r); | |
8c7be95e | 4968 | |
f459b602 | 4969 | while ((r = sd_bus_message_read(m, "(sb)", &path, &ignore)) > 0) |
102b0214 | 4970 | bus_print_property_valuef(name, expected_value, value, "%s (ignore_errors=%s)", path, yes_no(ignore)); |
8c7be95e | 4971 | |
f459b602 MAP |
4972 | if (r < 0) |
4973 | return bus_log_parse_error(r); | |
8c7be95e | 4974 | |
f459b602 MAP |
4975 | r = sd_bus_message_exit_container(m); |
4976 | if (r < 0) | |
4977 | return bus_log_parse_error(r); | |
8c7be95e | 4978 | |
07636114 | 4979 | return 1; |
8c7be95e | 4980 | |
07636114 | 4981 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Paths")) { |
f459b602 | 4982 | const char *type, *path; |
67419600 | 4983 | |
f459b602 MAP |
4984 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4985 | if (r < 0) | |
4986 | return bus_log_parse_error(r); | |
ebf57b80 | 4987 | |
f459b602 | 4988 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
102b0214 | 4989 | bus_print_property_valuef(name, expected_value, value, "%s (%s)", path, type); |
f459b602 MAP |
4990 | if (r < 0) |
4991 | return bus_log_parse_error(r); | |
ebf57b80 | 4992 | |
f459b602 MAP |
4993 | r = sd_bus_message_exit_container(m); |
4994 | if (r < 0) | |
4995 | return bus_log_parse_error(r); | |
ebf57b80 | 4996 | |
07636114 | 4997 | return 1; |
582a507f | 4998 | |
07636114 | 4999 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Listen")) { |
f459b602 | 5000 | const char *type, *path; |
67419600 | 5001 | |
f459b602 MAP |
5002 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
5003 | if (r < 0) | |
5004 | return bus_log_parse_error(r); | |
67419600 | 5005 | |
f459b602 | 5006 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
102b0214 | 5007 | bus_print_property_valuef(name, expected_value, value, "%s (%s)", path, type); |
f459b602 MAP |
5008 | if (r < 0) |
5009 | return bus_log_parse_error(r); | |
67419600 | 5010 | |
f459b602 MAP |
5011 | r = sd_bus_message_exit_container(m); |
5012 | if (r < 0) | |
5013 | return bus_log_parse_error(r); | |
67419600 | 5014 | |
07636114 | 5015 | return 1; |
67419600 | 5016 | |
07636114 | 5017 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "TimersMonotonic")) { |
f459b602 | 5018 | const char *base; |
07636114 | 5019 | uint64_t v, next_elapse; |
707e5e52 | 5020 | |
f459b602 MAP |
5021 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(stt)"); |
5022 | if (r < 0) | |
5023 | return bus_log_parse_error(r); | |
552e4331 | 5024 | |
07636114 | 5025 | while ((r = sd_bus_message_read(m, "(stt)", &base, &v, &next_elapse)) > 0) { |
860f2be0 | 5026 | char timespan1[FORMAT_TIMESPAN_MAX] = "n/a", timespan2[FORMAT_TIMESPAN_MAX] = "n/a"; |
fe68089d | 5027 | |
860f2be0 ZJS |
5028 | (void) format_timespan(timespan1, sizeof timespan1, v, 0); |
5029 | (void) format_timespan(timespan2, sizeof timespan2, next_elapse, 0); | |
5030 | ||
5031 | bus_print_property_valuef(name, expected_value, value, | |
5032 | "{ %s=%s ; next_elapse=%s }", base, timespan1, timespan2); | |
fe68089d | 5033 | } |
f459b602 MAP |
5034 | if (r < 0) |
5035 | return bus_log_parse_error(r); | |
5036 | ||
5037 | r = sd_bus_message_exit_container(m); | |
5038 | if (r < 0) | |
5039 | return bus_log_parse_error(r); | |
fe68089d | 5040 | |
07636114 | 5041 | return 1; |
fe68089d | 5042 | |
07636114 | 5043 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "TimersCalendar")) { |
fa6dee52 YW |
5044 | const char *base, *spec; |
5045 | uint64_t next_elapse; | |
5046 | ||
5047 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sst)"); | |
5048 | if (r < 0) | |
5049 | return bus_log_parse_error(r); | |
5050 | ||
5051 | while ((r = sd_bus_message_read(m, "(sst)", &base, &spec, &next_elapse)) > 0) { | |
860f2be0 | 5052 | char timestamp[FORMAT_TIMESTAMP_MAX] = "n/a"; |
fa6dee52 | 5053 | |
860f2be0 ZJS |
5054 | (void) format_timestamp(timestamp, sizeof(timestamp), next_elapse); |
5055 | bus_print_property_valuef(name, expected_value, value, | |
5056 | "{ %s=%s ; next_elapse=%s }", base, spec, timestamp); | |
fa6dee52 YW |
5057 | } |
5058 | if (r < 0) | |
5059 | return bus_log_parse_error(r); | |
5060 | ||
5061 | r = sd_bus_message_exit_container(m); | |
5062 | if (r < 0) | |
5063 | return bus_log_parse_error(r); | |
5064 | ||
07636114 | 5065 | return 1; |
fa6dee52 | 5066 | |
07636114 | 5067 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && startswith(name, "Exec")) { |
f459b602 | 5068 | ExecStatusInfo info = {}; |
b3d59367 | 5069 | bool is_ex_prop = endswith(name, "Ex"); |
f459b602 | 5070 | |
b3d59367 | 5071 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, is_ex_prop ? "(sasasttttuii)" : "(sasbttttuii)"); |
f459b602 MAP |
5072 | if (r < 0) |
5073 | return bus_log_parse_error(r); | |
5074 | ||
b3d59367 | 5075 | while ((r = exec_status_info_deserialize(m, &info, is_ex_prop)) > 0) { |
f459b602 | 5076 | char timestamp1[FORMAT_TIMESTAMP_MAX], timestamp2[FORMAT_TIMESTAMP_MAX]; |
b3d59367 AZ |
5077 | _cleanup_strv_free_ char **optv = NULL; |
5078 | _cleanup_free_ char *tt, *o = NULL; | |
f459b602 MAP |
5079 | |
5080 | tt = strv_join(info.argv, " "); | |
5081 | ||
b3d59367 AZ |
5082 | if (is_ex_prop) { |
5083 | r = exec_command_flags_to_strv(info.flags, &optv); | |
5084 | if (r < 0) | |
5085 | return log_error_errno(r, "Failed to convert ExecCommandFlags to strv: %m"); | |
5086 | ||
5087 | o = strv_join(optv, " "); | |
5088 | ||
5089 | bus_print_property_valuef(name, expected_value, value, | |
5090 | "{ path=%s ; argv[]=%s ; flags=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }", | |
5091 | strna(info.path), | |
5092 | strna(tt), | |
5093 | strna(o), | |
5094 | strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), | |
5095 | strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), | |
5096 | info.pid, | |
5097 | sigchld_code_to_string(info.code), | |
5098 | info.status, | |
5099 | info.code == CLD_EXITED ? "" : "/", | |
5100 | strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); | |
5101 | } else | |
5102 | bus_print_property_valuef(name, expected_value, value, | |
5103 | "{ path=%s ; argv[]=%s ; ignore_errors=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }", | |
5104 | strna(info.path), | |
5105 | strna(tt), | |
5106 | yes_no(info.ignore), | |
5107 | strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), | |
5108 | strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), | |
5109 | info.pid, | |
5110 | sigchld_code_to_string(info.code), | |
5111 | info.status, | |
5112 | info.code == CLD_EXITED ? "" : "/", | |
5113 | strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); | |
fe68089d | 5114 | |
582a507f LP |
5115 | free(info.path); |
5116 | strv_free(info.argv); | |
f459b602 | 5117 | zero(info); |
707e5e52 LP |
5118 | } |
5119 | ||
f459b602 MAP |
5120 | r = sd_bus_message_exit_container(m); |
5121 | if (r < 0) | |
5122 | return bus_log_parse_error(r); | |
5123 | ||
07636114 | 5124 | return 1; |
4ad49000 | 5125 | |
07636114 | 5126 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "DeviceAllow")) { |
f459b602 | 5127 | const char *path, *rwm; |
4ad49000 | 5128 | |
f459b602 MAP |
5129 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
5130 | if (r < 0) | |
5131 | return bus_log_parse_error(r); | |
4ad49000 | 5132 | |
f459b602 | 5133 | while ((r = sd_bus_message_read(m, "(ss)", &path, &rwm)) > 0) |
102b0214 | 5134 | bus_print_property_valuef(name, expected_value, value, "%s %s", strna(path), strna(rwm)); |
f459b602 MAP |
5135 | if (r < 0) |
5136 | return bus_log_parse_error(r); | |
4ad49000 | 5137 | |
f459b602 MAP |
5138 | r = sd_bus_message_exit_container(m); |
5139 | if (r < 0) | |
5140 | return bus_log_parse_error(r); | |
4ad49000 | 5141 | |
07636114 | 5142 | return 1; |
4ad49000 | 5143 | |
07636114 | 5144 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && |
72240b52 | 5145 | STR_IN_SET(name, "IODeviceWeight", "BlockIODeviceWeight")) { |
f459b602 MAP |
5146 | const char *path; |
5147 | uint64_t weight; | |
b8ab2dc6 | 5148 | |
f459b602 MAP |
5149 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
5150 | if (r < 0) | |
5151 | return bus_log_parse_error(r); | |
b8ab2dc6 | 5152 | |
f459b602 | 5153 | while ((r = sd_bus_message_read(m, "(st)", &path, &weight)) > 0) |
102b0214 | 5154 | bus_print_property_valuef(name, expected_value, value, "%s %"PRIu64, strna(path), weight); |
f459b602 MAP |
5155 | if (r < 0) |
5156 | return bus_log_parse_error(r); | |
b8ab2dc6 | 5157 | |
f459b602 MAP |
5158 | r = sd_bus_message_exit_container(m); |
5159 | if (r < 0) | |
5160 | return bus_log_parse_error(r); | |
b8ab2dc6 | 5161 | |
07636114 | 5162 | return 1; |
b8ab2dc6 | 5163 | |
07636114 | 5164 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && |
72240b52 ZJS |
5165 | (cgroup_io_limit_type_from_string(name) >= 0 || |
5166 | STR_IN_SET(name, "BlockIOReadBandwidth", "BlockIOWriteBandwidth"))) { | |
f459b602 MAP |
5167 | const char *path; |
5168 | uint64_t bandwidth; | |
4ad49000 | 5169 | |
f459b602 MAP |
5170 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
5171 | if (r < 0) | |
5172 | return bus_log_parse_error(r); | |
4ad49000 | 5173 | |
f459b602 | 5174 | while ((r = sd_bus_message_read(m, "(st)", &path, &bandwidth)) > 0) |
102b0214 | 5175 | bus_print_property_valuef(name, expected_value, value, "%s %"PRIu64, strna(path), bandwidth); |
f459b602 MAP |
5176 | if (r < 0) |
5177 | return bus_log_parse_error(r); | |
4ad49000 | 5178 | |
f459b602 MAP |
5179 | r = sd_bus_message_exit_container(m); |
5180 | if (r < 0) | |
5181 | return bus_log_parse_error(r); | |
4ad49000 | 5182 | |
07636114 | 5183 | return 1; |
6ae4283c TH |
5184 | |
5185 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && | |
5186 | streq(name, "IODeviceLatencyTargetUSec")) { | |
5187 | char ts[FORMAT_TIMESPAN_MAX]; | |
5188 | const char *path; | |
5189 | uint64_t target; | |
5190 | ||
5191 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); | |
5192 | if (r < 0) | |
5193 | return bus_log_parse_error(r); | |
5194 | ||
5195 | while ((r = sd_bus_message_read(m, "(st)", &path, &target)) > 0) | |
102b0214 YW |
5196 | bus_print_property_valuef(name, expected_value, value, "%s %s", strna(path), |
5197 | format_timespan(ts, sizeof(ts), target, 1)); | |
6ae4283c TH |
5198 | if (r < 0) |
5199 | return bus_log_parse_error(r); | |
5200 | ||
5201 | r = sd_bus_message_exit_container(m); | |
5202 | if (r < 0) | |
5203 | return bus_log_parse_error(r); | |
5204 | ||
5205 | return 1; | |
08f3be7a | 5206 | |
07636114 | 5207 | } else if (contents[0] == SD_BUS_TYPE_BYTE && streq(name, "StandardInputData")) { |
08f3be7a LP |
5208 | _cleanup_free_ char *h = NULL; |
5209 | const void *p; | |
5210 | size_t sz; | |
5211 | ssize_t n; | |
5212 | ||
5213 | r = sd_bus_message_read_array(m, 'y', &p, &sz); | |
5214 | if (r < 0) | |
5215 | return bus_log_parse_error(r); | |
5216 | ||
5217 | n = base64mem(p, sz, &h); | |
5218 | if (n < 0) | |
5219 | return log_oom(); | |
5220 | ||
102b0214 | 5221 | bus_print_property_value(name, expected_value, value, h); |
08f3be7a | 5222 | |
07636114 | 5223 | return 1; |
9c1f9465 YW |
5224 | |
5225 | } else if (STR_IN_SET(name, "IPAddressAllow", "IPAddressDeny")) { | |
5226 | _cleanup_free_ char *addresses = NULL; | |
5227 | ||
5228 | r = sd_bus_message_enter_container(m, 'a', "(iayu)"); | |
5229 | if (r < 0) | |
5230 | return bus_log_parse_error(r); | |
5231 | ||
5232 | for (;;) { | |
5233 | _cleanup_free_ char *str = NULL; | |
5234 | uint32_t prefixlen; | |
5235 | int32_t family; | |
5236 | const void *ap; | |
5237 | size_t an; | |
5238 | ||
5239 | r = sd_bus_message_enter_container(m, 'r', "iayu"); | |
5240 | if (r < 0) | |
5241 | return bus_log_parse_error(r); | |
5242 | if (r == 0) | |
5243 | break; | |
5244 | ||
5245 | r = sd_bus_message_read(m, "i", &family); | |
5246 | if (r < 0) | |
5247 | return bus_log_parse_error(r); | |
5248 | ||
5249 | r = sd_bus_message_read_array(m, 'y', &ap, &an); | |
5250 | if (r < 0) | |
5251 | return bus_log_parse_error(r); | |
5252 | ||
5253 | r = sd_bus_message_read(m, "u", &prefixlen); | |
5254 | if (r < 0) | |
5255 | return bus_log_parse_error(r); | |
5256 | ||
5257 | r = sd_bus_message_exit_container(m); | |
5258 | if (r < 0) | |
5259 | return bus_log_parse_error(r); | |
5260 | ||
5261 | if (!IN_SET(family, AF_INET, AF_INET6)) | |
5262 | continue; | |
5263 | ||
5264 | if (an != FAMILY_ADDRESS_SIZE(family)) | |
5265 | continue; | |
5266 | ||
5267 | if (prefixlen > FAMILY_ADDRESS_SIZE(family) * 8) | |
5268 | continue; | |
5269 | ||
5270 | if (in_addr_prefix_to_string(family, (union in_addr_union *) ap, prefixlen, &str) < 0) | |
5271 | continue; | |
5272 | ||
5273 | if (!strextend_with_separator(&addresses, " ", str, NULL)) | |
5274 | return log_oom(); | |
5275 | } | |
5276 | ||
5277 | r = sd_bus_message_exit_container(m); | |
5278 | if (r < 0) | |
5279 | return bus_log_parse_error(r); | |
5280 | ||
5281 | if (all || !isempty(addresses)) | |
5282 | bus_print_property_value(name, expected_value, value, strempty(addresses)); | |
5283 | ||
5284 | return 1; | |
4c787df7 YW |
5285 | |
5286 | } else if (STR_IN_SET(name, "BindPaths", "BindReadOnlyPaths")) { | |
5287 | _cleanup_free_ char *paths = NULL; | |
5288 | const char *source, *dest; | |
5289 | int ignore_enoent; | |
5290 | uint64_t rbind; | |
5291 | ||
5292 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ssbt)"); | |
5293 | if (r < 0) | |
5294 | return bus_log_parse_error(r); | |
5295 | ||
5296 | while ((r = sd_bus_message_read(m, "(ssbt)", &source, &dest, &ignore_enoent, &rbind)) > 0) { | |
5297 | _cleanup_free_ char *str = NULL; | |
5298 | ||
5299 | if (isempty(source)) | |
5300 | continue; | |
5301 | ||
5302 | if (asprintf(&str, "%s%s%s%s%s", | |
5303 | ignore_enoent ? "-" : "", | |
5304 | source, | |
5305 | isempty(dest) ? "" : ":", | |
5306 | strempty(dest), | |
5307 | rbind == MS_REC ? ":rbind" : "") < 0) | |
5308 | return log_oom(); | |
5309 | ||
5310 | if (!strextend_with_separator(&paths, " ", str, NULL)) | |
5311 | return log_oom(); | |
5312 | } | |
5313 | if (r < 0) | |
5314 | return bus_log_parse_error(r); | |
5315 | ||
5316 | r = sd_bus_message_exit_container(m); | |
5317 | if (r < 0) | |
5318 | return bus_log_parse_error(r); | |
5319 | ||
5320 | if (all || !isempty(paths)) | |
5321 | bus_print_property_value(name, expected_value, value, strempty(paths)); | |
5322 | ||
5323 | return 1; | |
5324 | ||
5325 | } else if (streq(name, "TemporaryFileSystem")) { | |
5326 | _cleanup_free_ char *paths = NULL; | |
5327 | const char *target, *option; | |
5328 | ||
5329 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); | |
5330 | if (r < 0) | |
5331 | return bus_log_parse_error(r); | |
5332 | ||
5333 | while ((r = sd_bus_message_read(m, "(ss)", &target, &option)) > 0) { | |
5334 | _cleanup_free_ char *str = NULL; | |
5335 | ||
5336 | if (isempty(target)) | |
5337 | continue; | |
5338 | ||
5339 | if (asprintf(&str, "%s%s%s", target, isempty(option) ? "" : ":", strempty(option)) < 0) | |
5340 | return log_oom(); | |
5341 | ||
5342 | if (!strextend_with_separator(&paths, " ", str, NULL)) | |
5343 | return log_oom(); | |
5344 | } | |
5345 | if (r < 0) | |
5346 | return bus_log_parse_error(r); | |
5347 | ||
5348 | r = sd_bus_message_exit_container(m); | |
5349 | if (r < 0) | |
5350 | return bus_log_parse_error(r); | |
5351 | ||
5352 | if (all || !isempty(paths)) | |
5353 | bus_print_property_value(name, expected_value, value, strempty(paths)); | |
5354 | ||
5355 | return 1; | |
305a2850 YW |
5356 | |
5357 | } else if (streq(name, "LogExtraFields")) { | |
5358 | _cleanup_free_ char *fields = NULL; | |
5359 | const void *p; | |
5360 | size_t sz; | |
5361 | ||
5362 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "ay"); | |
5363 | if (r < 0) | |
5364 | return bus_log_parse_error(r); | |
5365 | ||
5366 | while ((r = sd_bus_message_read_array(m, 'y', &p, &sz)) > 0) { | |
5367 | _cleanup_free_ char *str = NULL; | |
5368 | const char *eq; | |
5369 | ||
5370 | if (memchr(p, 0, sz)) | |
5371 | continue; | |
5372 | ||
5373 | eq = memchr(p, '=', sz); | |
5374 | if (!eq) | |
5375 | continue; | |
5376 | ||
5377 | if (!journal_field_valid(p, eq - (const char*) p, false)) | |
5378 | continue; | |
5379 | ||
5380 | str = malloc(sz + 1); | |
5381 | if (!str) | |
5382 | return log_oom(); | |
5383 | ||
5384 | memcpy(str, p, sz); | |
5385 | str[sz] = '\0'; | |
5386 | ||
5387 | if (!utf8_is_valid(str)) | |
5388 | continue; | |
5389 | ||
5390 | if (!strextend_with_separator(&fields, " ", str, NULL)) | |
5391 | return log_oom(); | |
5392 | } | |
5393 | if (r < 0) | |
5394 | return bus_log_parse_error(r); | |
5395 | ||
5396 | r = sd_bus_message_exit_container(m); | |
5397 | if (r < 0) | |
5398 | return bus_log_parse_error(r); | |
5399 | ||
5400 | if (all || !isempty(fields)) | |
5401 | bus_print_property_value(name, expected_value, value, strempty(fields)); | |
5402 | ||
a047f4f1 | 5403 | return 1; |
047f5d63 | 5404 | } else if (contents[0] == SD_BUS_TYPE_BYTE && STR_IN_SET(name, "CPUAffinity", "NUMAMask", "AllowedCPUs", "AllowedMemoryNodes", "EffectiveCPUs", "EffectiveMemoryNodes")) { |
a047f4f1 MS |
5405 | _cleanup_free_ char *affinity = NULL; |
5406 | _cleanup_(cpu_set_reset) CPUSet set = {}; | |
5407 | const void *a; | |
5408 | size_t n; | |
5409 | ||
5410 | r = sd_bus_message_read_array(m, 'y', &a, &n); | |
5411 | if (r < 0) | |
5412 | return bus_log_parse_error(r); | |
5413 | ||
5414 | r = cpu_set_from_dbus(a, n, &set); | |
5415 | if (r < 0) | |
b070c7c0 | 5416 | return log_error_errno(r, "Failed to deserialize %s: %m", name); |
a047f4f1 MS |
5417 | |
5418 | affinity = cpu_set_to_range_string(&set); | |
5419 | if (!affinity) | |
5420 | return log_oom(); | |
5421 | ||
5422 | bus_print_property_value(name, expected_value, value, affinity); | |
5423 | ||
305a2850 | 5424 | return 1; |
48220598 LP |
5425 | } |
5426 | ||
5427 | break; | |
5428 | } | |
5429 | ||
48220598 LP |
5430 | return 0; |
5431 | } | |
5432 | ||
8559e61d YW |
5433 | typedef enum SystemctlShowMode{ |
5434 | SYSTEMCTL_SHOW_PROPERTIES, | |
5435 | SYSTEMCTL_SHOW_STATUS, | |
5436 | SYSTEMCTL_SHOW_HELP, | |
5437 | _SYSTEMCTL_SHOW_MODE_MAX, | |
5438 | _SYSTEMCTL_SHOW_MODE_INVALID = -1, | |
5439 | } SystemctlShowMode; | |
5440 | ||
aa8d423e | 5441 | static const char* const systemctl_show_mode_table[_SYSTEMCTL_SHOW_MODE_MAX] = { |
8559e61d YW |
5442 | [SYSTEMCTL_SHOW_PROPERTIES] = "show", |
5443 | [SYSTEMCTL_SHOW_STATUS] = "status", | |
5444 | [SYSTEMCTL_SHOW_HELP] = "help", | |
5445 | }; | |
5446 | ||
5447 | DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(systemctl_show_mode, SystemctlShowMode); | |
5448 | ||
f459b602 | 5449 | static int show_one( |
f459b602 MAP |
5450 | sd_bus *bus, |
5451 | const char *path, | |
3dced37b | 5452 | const char *unit, |
8559e61d | 5453 | SystemctlShowMode show_mode, |
f459b602 MAP |
5454 | bool *new_line, |
5455 | bool *ellipsized) { | |
5456 | ||
3dced37b | 5457 | static const struct bus_properties_map property_map[] = { |
b3d59367 AZ |
5458 | { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, |
5459 | { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state) }, | |
5460 | { "Documentation", "as", NULL, offsetof(UnitStatusInfo, documentation) }, | |
4679a8c3 YW |
5461 | {} |
5462 | }, status_map[] = { | |
b3d59367 AZ |
5463 | { "Id", "s", NULL, offsetof(UnitStatusInfo, id) }, |
5464 | { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, | |
5465 | { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state) }, | |
5466 | { "SubState", "s", NULL, offsetof(UnitStatusInfo, sub_state) }, | |
5467 | { "UnitFileState", "s", NULL, offsetof(UnitStatusInfo, unit_file_state) }, | |
5468 | { "UnitFilePreset", "s", NULL, offsetof(UnitStatusInfo, unit_file_preset) }, | |
5469 | { "Description", "s", NULL, offsetof(UnitStatusInfo, description) }, | |
5470 | { "Following", "s", NULL, offsetof(UnitStatusInfo, following) }, | |
5471 | { "Documentation", "as", NULL, offsetof(UnitStatusInfo, documentation) }, | |
5472 | { "FragmentPath", "s", NULL, offsetof(UnitStatusInfo, fragment_path) }, | |
5473 | { "SourcePath", "s", NULL, offsetof(UnitStatusInfo, source_path) }, | |
5474 | { "ControlGroup", "s", NULL, offsetof(UnitStatusInfo, control_group) }, | |
5475 | { "DropInPaths", "as", NULL, offsetof(UnitStatusInfo, dropin_paths) }, | |
5476 | { "LoadError", "(ss)", map_load_error, offsetof(UnitStatusInfo, load_error) }, | |
5477 | { "Result", "s", NULL, offsetof(UnitStatusInfo, result) }, | |
965c5d1d KK |
5478 | { "TriggeredBy", "as", NULL, offsetof(UnitStatusInfo, triggered_by) }, |
5479 | { "Triggers", "as", NULL, offsetof(UnitStatusInfo, triggers) }, | |
b3d59367 AZ |
5480 | { "InactiveExitTimestamp", "t", NULL, offsetof(UnitStatusInfo, inactive_exit_timestamp) }, |
5481 | { "InactiveExitTimestampMonotonic", "t", NULL, offsetof(UnitStatusInfo, inactive_exit_timestamp_monotonic) }, | |
5482 | { "ActiveEnterTimestamp", "t", NULL, offsetof(UnitStatusInfo, active_enter_timestamp) }, | |
5483 | { "ActiveExitTimestamp", "t", NULL, offsetof(UnitStatusInfo, active_exit_timestamp) }, | |
5484 | { "InactiveEnterTimestamp", "t", NULL, offsetof(UnitStatusInfo, inactive_enter_timestamp) }, | |
5485 | { "NeedDaemonReload", "b", NULL, offsetof(UnitStatusInfo, need_daemon_reload) }, | |
5486 | { "Transient", "b", NULL, offsetof(UnitStatusInfo, transient) }, | |
5487 | { "ExecMainPID", "u", NULL, offsetof(UnitStatusInfo, main_pid) }, | |
5488 | { "MainPID", "u", map_main_pid, 0 }, | |
5489 | { "ControlPID", "u", NULL, offsetof(UnitStatusInfo, control_pid) }, | |
5490 | { "StatusText", "s", NULL, offsetof(UnitStatusInfo, status_text) }, | |
5491 | { "PIDFile", "s", NULL, offsetof(UnitStatusInfo, pid_file) }, | |
5492 | { "StatusErrno", "i", NULL, offsetof(UnitStatusInfo, status_errno) }, | |
5493 | { "ExecMainStartTimestamp", "t", NULL, offsetof(UnitStatusInfo, start_timestamp) }, | |
5494 | { "ExecMainExitTimestamp", "t", NULL, offsetof(UnitStatusInfo, exit_timestamp) }, | |
5495 | { "ExecMainCode", "i", NULL, offsetof(UnitStatusInfo, exit_code) }, | |
5496 | { "ExecMainStatus", "i", NULL, offsetof(UnitStatusInfo, exit_status) }, | |
d93dda3a | 5497 | { "LogNamespace", "s", NULL, offsetof(UnitStatusInfo, log_namespace) }, |
b3d59367 AZ |
5498 | { "ConditionTimestamp", "t", NULL, offsetof(UnitStatusInfo, condition_timestamp) }, |
5499 | { "ConditionResult", "b", NULL, offsetof(UnitStatusInfo, condition_result) }, | |
5500 | { "Conditions", "a(sbbsi)", map_conditions, 0 }, | |
5501 | { "AssertTimestamp", "t", NULL, offsetof(UnitStatusInfo, assert_timestamp) }, | |
5502 | { "AssertResult", "b", NULL, offsetof(UnitStatusInfo, assert_result) }, | |
5503 | { "Asserts", "a(sbbsi)", map_asserts, 0 }, | |
5504 | { "NextElapseUSecRealtime", "t", NULL, offsetof(UnitStatusInfo, next_elapse_real) }, | |
5505 | { "NextElapseUSecMonotonic", "t", NULL, offsetof(UnitStatusInfo, next_elapse_monotonic) }, | |
5506 | { "NAccepted", "u", NULL, offsetof(UnitStatusInfo, n_accepted) }, | |
5507 | { "NConnections", "u", NULL, offsetof(UnitStatusInfo, n_connections) }, | |
5508 | { "NRefused", "u", NULL, offsetof(UnitStatusInfo, n_refused) }, | |
5509 | { "Accept", "b", NULL, offsetof(UnitStatusInfo, accept) }, | |
5510 | { "Listen", "a(ss)", map_listen, offsetof(UnitStatusInfo, listen) }, | |
5511 | { "SysFSPath", "s", NULL, offsetof(UnitStatusInfo, sysfs_path) }, | |
5512 | { "Where", "s", NULL, offsetof(UnitStatusInfo, where) }, | |
5513 | { "What", "s", NULL, offsetof(UnitStatusInfo, what) }, | |
5514 | { "MemoryCurrent", "t", NULL, offsetof(UnitStatusInfo, memory_current) }, | |
5515 | { "DefaultMemoryMin", "t", NULL, offsetof(UnitStatusInfo, default_memory_min) }, | |
5516 | { "DefaultMemoryLow", "t", NULL, offsetof(UnitStatusInfo, default_memory_low) }, | |
5517 | { "MemoryMin", "t", NULL, offsetof(UnitStatusInfo, memory_min) }, | |
5518 | { "MemoryLow", "t", NULL, offsetof(UnitStatusInfo, memory_low) }, | |
5519 | { "MemoryHigh", "t", NULL, offsetof(UnitStatusInfo, memory_high) }, | |
5520 | { "MemoryMax", "t", NULL, offsetof(UnitStatusInfo, memory_max) }, | |
5521 | { "MemorySwapMax", "t", NULL, offsetof(UnitStatusInfo, memory_swap_max) }, | |
5522 | { "MemoryLimit", "t", NULL, offsetof(UnitStatusInfo, memory_limit) }, | |
5523 | { "CPUUsageNSec", "t", NULL, offsetof(UnitStatusInfo, cpu_usage_nsec) }, | |
5524 | { "TasksCurrent", "t", NULL, offsetof(UnitStatusInfo, tasks_current) }, | |
5525 | { "TasksMax", "t", NULL, offsetof(UnitStatusInfo, tasks_max) }, | |
5526 | { "IPIngressBytes", "t", NULL, offsetof(UnitStatusInfo, ip_ingress_bytes) }, | |
5527 | { "IPEgressBytes", "t", NULL, offsetof(UnitStatusInfo, ip_egress_bytes) }, | |
5528 | { "IOReadBytes", "t", NULL, offsetof(UnitStatusInfo, io_read_bytes) }, | |
5529 | { "IOWriteBytes", "t", NULL, offsetof(UnitStatusInfo, io_write_bytes) }, | |
898fc00e AZ |
5530 | { "ExecCondition", "a(sasbttttuii)", map_exec, 0 }, |
5531 | { "ExecConditionEx", "a(sasasttttuii)", map_exec, 0 }, | |
b3d59367 AZ |
5532 | { "ExecStartPre", "a(sasbttttuii)", map_exec, 0 }, |
5533 | { "ExecStartPreEx", "a(sasasttttuii)", map_exec, 0 }, | |
5534 | { "ExecStart", "a(sasbttttuii)", map_exec, 0 }, | |
5535 | { "ExecStartEx", "a(sasasttttuii)", map_exec, 0 }, | |
5536 | { "ExecStartPost", "a(sasbttttuii)", map_exec, 0 }, | |
5537 | { "ExecStartPostEx", "a(sasasttttuii)", map_exec, 0 }, | |
5538 | { "ExecReload", "a(sasbttttuii)", map_exec, 0 }, | |
898fc00e | 5539 | { "ExecReloadEx", "a(sasasttttuii)", map_exec, 0 }, |
b3d59367 AZ |
5540 | { "ExecStopPre", "a(sasbttttuii)", map_exec, 0 }, |
5541 | { "ExecStop", "a(sasbttttuii)", map_exec, 0 }, | |
898fc00e | 5542 | { "ExecStopEx", "a(sasasttttuii)", map_exec, 0 }, |
b3d59367 | 5543 | { "ExecStopPost", "a(sasbttttuii)", map_exec, 0 }, |
898fc00e | 5544 | { "ExecStopPostEx", "a(sasasttttuii)", map_exec, 0 }, |
3dced37b LP |
5545 | {} |
5546 | }; | |
5547 | ||
4afd3348 LP |
5548 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
5549 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3dced37b | 5550 | _cleanup_set_free_ Set *found_properties = NULL; |
a7335518 | 5551 | _cleanup_(unit_status_info_free) UnitStatusInfo info = { |
934277fe | 5552 | .memory_current = (uint64_t) -1, |
da4d897e TH |
5553 | .memory_high = CGROUP_LIMIT_MAX, |
5554 | .memory_max = CGROUP_LIMIT_MAX, | |
96e131ea | 5555 | .memory_swap_max = CGROUP_LIMIT_MAX, |
934277fe | 5556 | .memory_limit = (uint64_t) -1, |
5ad096b3 | 5557 | .cpu_usage_nsec = (uint64_t) -1, |
03a7b521 LP |
5558 | .tasks_current = (uint64_t) -1, |
5559 | .tasks_max = (uint64_t) -1, | |
0e97c93f DM |
5560 | .ip_ingress_bytes = (uint64_t) -1, |
5561 | .ip_egress_bytes = (uint64_t) -1, | |
7a5de3f9 LP |
5562 | .io_read_bytes = UINT64_MAX, |
5563 | .io_write_bytes = UINT64_MAX, | |
934277fe | 5564 | }; |
4679a8c3 | 5565 | char **pp; |
f459b602 | 5566 | int r; |
48220598 | 5567 | |
48220598 | 5568 | assert(path); |
61cbdc4b | 5569 | assert(new_line); |
48220598 | 5570 | |
e3e0314b ZJS |
5571 | log_debug("Showing one %s", path); |
5572 | ||
4679a8c3 | 5573 | r = bus_map_all_properties( |
f22f08cd SP |
5574 | bus, |
5575 | "org.freedesktop.systemd1", | |
5576 | path, | |
4679a8c3 | 5577 | show_mode == SYSTEMCTL_SHOW_STATUS ? status_map : property_map, |
a7e4861c | 5578 | BUS_MAP_BOOLEAN_AS_BOOL, |
f459b602 | 5579 | &error, |
f22f08cd | 5580 | &reply, |
4679a8c3 | 5581 | &info); |
4c3e8e39 LP |
5582 | if (r < 0) |
5583 | return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r)); | |
48220598 | 5584 | |
4679a8c3 YW |
5585 | if (unit && streq_ptr(info.load_state, "not-found") && streq_ptr(info.active_state, "inactive")) { |
5586 | log_full(show_mode == SYSTEMCTL_SHOW_STATUS ? LOG_ERR : LOG_DEBUG, | |
5587 | "Unit %s could not be found.", unit); | |
e33a06a1 | 5588 | |
4679a8c3 YW |
5589 | if (show_mode == SYSTEMCTL_SHOW_STATUS) |
5590 | return EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN; | |
5591 | else if (show_mode == SYSTEMCTL_SHOW_HELP) | |
5592 | return -ENOENT; | |
5593 | } | |
e33a06a1 | 5594 | |
4679a8c3 YW |
5595 | if (*new_line) |
5596 | printf("\n"); | |
3dced37b | 5597 | |
4679a8c3 YW |
5598 | *new_line = true; |
5599 | ||
5600 | if (show_mode == SYSTEMCTL_SHOW_STATUS) { | |
5601 | print_status_info(bus, &info, ellipsized); | |
5602 | ||
5603 | if (info.active_state && !STR_IN_SET(info.active_state, "active", "reloading")) | |
5604 | return EXIT_PROGRAM_NOT_RUNNING; | |
5605 | ||
5606 | return EXIT_PROGRAM_RUNNING_OR_SERVICE_OK; | |
5607 | ||
5608 | } else if (show_mode == SYSTEMCTL_SHOW_HELP) { | |
5609 | show_unit_help(&info); | |
5610 | return 0; | |
3dced37b | 5611 | } |
e33a06a1 | 5612 | |
4679a8c3 YW |
5613 | r = sd_bus_message_rewind(reply, true); |
5614 | if (r < 0) | |
5615 | return log_error_errno(r, "Failed to rewind: %s", bus_error_message(&error, r)); | |
5616 | ||
07636114 | 5617 | r = bus_message_print_all_properties(reply, print_property, arg_properties, arg_value, arg_all, &found_properties); |
f459b602 MAP |
5618 | if (r < 0) |
5619 | return bus_log_parse_error(r); | |
48220598 | 5620 | |
4679a8c3 YW |
5621 | STRV_FOREACH(pp, arg_properties) |
5622 | if (!set_contains(found_properties, *pp)) | |
5623 | log_debug("Property %s does not exist.", *pp); | |
3dced37b | 5624 | |
4679a8c3 | 5625 | return 0; |
48220598 LP |
5626 | } |
5627 | ||
f74294c1 | 5628 | static int get_unit_dbus_path_by_pid( |
f459b602 MAP |
5629 | sd_bus *bus, |
5630 | uint32_t pid, | |
f74294c1 | 5631 | char **unit) { |
f459b602 | 5632 | |
4afd3348 LP |
5633 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5634 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
373d32c9 | 5635 | char *u; |
a223b325 MS |
5636 | int r; |
5637 | ||
f459b602 | 5638 | r = sd_bus_call_method( |
f22f08cd SP |
5639 | bus, |
5640 | "org.freedesktop.systemd1", | |
5641 | "/org/freedesktop/systemd1", | |
5642 | "org.freedesktop.systemd1.Manager", | |
5643 | "GetUnitByPID", | |
f459b602 | 5644 | &error, |
f22f08cd | 5645 | &reply, |
f459b602 | 5646 | "u", pid); |
691395d8 LP |
5647 | if (r < 0) |
5648 | return log_error_errno(r, "Failed to get unit for PID %"PRIu32": %s", pid, bus_error_message(&error, r)); | |
a223b325 | 5649 | |
373d32c9 | 5650 | r = sd_bus_message_read(reply, "o", &u); |
f459b602 MAP |
5651 | if (r < 0) |
5652 | return bus_log_parse_error(r); | |
5653 | ||
373d32c9 LP |
5654 | u = strdup(u); |
5655 | if (!u) | |
5656 | return log_oom(); | |
5657 | ||
5658 | *unit = u; | |
f74294c1 | 5659 | return 0; |
a223b325 MS |
5660 | } |
5661 | ||
f459b602 | 5662 | static int show_all( |
f459b602 | 5663 | sd_bus *bus, |
f459b602 MAP |
5664 | bool *new_line, |
5665 | bool *ellipsized) { | |
5666 | ||
4afd3348 | 5667 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
5668 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
5669 | const UnitInfo *u; | |
5670 | unsigned c; | |
5bb75bc7 | 5671 | int r, ret = 0; |
265a7a2a | 5672 | |
1238ee09 | 5673 | r = get_unit_list(bus, NULL, NULL, &unit_infos, 0, &reply); |
265a7a2a ZJS |
5674 | if (r < 0) |
5675 | return r; | |
5676 | ||
0221d68a | 5677 | (void) pager_open(arg_pager_flags); |
dbed408b | 5678 | |
f459b602 MAP |
5679 | c = (unsigned) r; |
5680 | ||
93bab288 | 5681 | typesafe_qsort(unit_infos, c, compare_unit_info); |
991f2a39 | 5682 | |
265a7a2a | 5683 | for (u = unit_infos; u < unit_infos + c; u++) { |
7fd1b19b | 5684 | _cleanup_free_ char *p = NULL; |
265a7a2a | 5685 | |
265a7a2a ZJS |
5686 | p = unit_dbus_path_from_name(u->id); |
5687 | if (!p) | |
5688 | return log_oom(); | |
5689 | ||
8559e61d | 5690 | r = show_one(bus, p, u->id, SYSTEMCTL_SHOW_STATUS, new_line, ellipsized); |
3df538da | 5691 | if (r < 0) |
265a7a2a | 5692 | return r; |
5bb75bc7 ZJS |
5693 | else if (r > 0 && ret == 0) |
5694 | ret = r; | |
265a7a2a ZJS |
5695 | } |
5696 | ||
5bb75bc7 | 5697 | return ret; |
265a7a2a ZJS |
5698 | } |
5699 | ||
8fcf784d LP |
5700 | static int show_system_status(sd_bus *bus) { |
5701 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], since2[FORMAT_TIMESTAMP_MAX]; | |
f9e0eefc | 5702 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
e7e55dbd | 5703 | _cleanup_(machine_info_clear) struct machine_info mi = {}; |
f9e0eefc | 5704 | _cleanup_free_ char *hn = NULL; |
8fcf784d LP |
5705 | const char *on, *off; |
5706 | int r; | |
5707 | ||
5708 | hn = gethostname_malloc(); | |
5709 | if (!hn) | |
5710 | return log_oom(); | |
5711 | ||
a7e4861c YW |
5712 | r = bus_map_all_properties( |
5713 | bus, | |
5714 | "org.freedesktop.systemd1", | |
5715 | "/org/freedesktop/systemd1", | |
5716 | machine_info_property_map, | |
5717 | BUS_MAP_STRDUP, | |
5718 | &error, | |
5719 | NULL, | |
5720 | &mi); | |
f647962d | 5721 | if (r < 0) |
f9e0eefc | 5722 | return log_error_errno(r, "Failed to read server status: %s", bus_error_message(&error, r)); |
8fcf784d | 5723 | |
8fcf784d LP |
5724 | if (streq_ptr(mi.state, "degraded")) { |
5725 | on = ansi_highlight_red(); | |
1fc464f6 | 5726 | off = ansi_normal(); |
92f34a9c JR |
5727 | } else if (streq_ptr(mi.state, "running")) { |
5728 | on = ansi_highlight_green(); | |
5729 | off = ansi_normal(); | |
5730 | } else { | |
8fcf784d | 5731 | on = ansi_highlight_yellow(); |
1fc464f6 | 5732 | off = ansi_normal(); |
92f34a9c | 5733 | } |
8fcf784d | 5734 | |
9a6f746f | 5735 | printf("%s%s%s %s\n", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, arg_host ? arg_host : hn); |
b0d14c69 | 5736 | |
8fcf784d LP |
5737 | printf(" State: %s%s%s\n", |
5738 | on, strna(mi.state), off); | |
5739 | ||
c6ba5b80 MP |
5740 | printf(" Jobs: %" PRIu32 " queued\n", mi.n_jobs); |
5741 | printf(" Failed: %" PRIu32 " units\n", mi.n_failed_units); | |
8fcf784d LP |
5742 | |
5743 | printf(" Since: %s; %s\n", | |
5744 | format_timestamp(since2, sizeof(since2), mi.timestamp), | |
5745 | format_timestamp_relative(since1, sizeof(since1), mi.timestamp)); | |
5746 | ||
5747 | printf(" CGroup: %s\n", mi.control_group ?: "/"); | |
4c315c2c IS |
5748 | if (IN_SET(arg_transport, |
5749 | BUS_TRANSPORT_LOCAL, | |
5750 | BUS_TRANSPORT_MACHINE)) { | |
8fcf784d LP |
5751 | static const char prefix[] = " "; |
5752 | unsigned c; | |
5753 | ||
5754 | c = columns(); | |
5755 | if (c > sizeof(prefix) - 1) | |
5756 | c -= sizeof(prefix) - 1; | |
5757 | else | |
5758 | c = 0; | |
5759 | ||
0ff308c8 | 5760 | show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, get_output_flags()); |
8fcf784d LP |
5761 | } |
5762 | ||
8fcf784d LP |
5763 | return 0; |
5764 | } | |
5765 | ||
e449de87 | 5766 | static int show(int argc, char *argv[], void *userdata) { |
8559e61d YW |
5767 | bool new_line = false, ellipsized = false; |
5768 | SystemctlShowMode show_mode; | |
e3e0314b | 5769 | int r, ret = 0; |
4fbd7192 | 5770 | sd_bus *bus; |
48220598 | 5771 | |
e449de87 | 5772 | assert(argv); |
48220598 | 5773 | |
8559e61d | 5774 | show_mode = systemctl_show_mode_from_string(argv[0]); |
baaa35ad ZJS |
5775 | if (show_mode < 0) |
5776 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
5777 | "Invalid argument."); | |
e449de87 | 5778 | |
baaa35ad ZJS |
5779 | if (show_mode == SYSTEMCTL_SHOW_HELP && argc <= 1) |
5780 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
5781 | "This command expects one or more unit names. Did you mean --help?"); | |
61cbdc4b | 5782 | |
d2ad7e1b ZJS |
5783 | r = acquire_bus(BUS_MANAGER, &bus); |
5784 | if (r < 0) | |
5785 | return r; | |
5786 | ||
0221d68a | 5787 | (void) pager_open(arg_pager_flags); |
ec14911e | 5788 | |
4fbd7192 | 5789 | /* If no argument is specified inspect the manager itself */ |
8559e61d YW |
5790 | if (show_mode == SYSTEMCTL_SHOW_PROPERTIES && argc <= 1) |
5791 | return show_one(bus, "/org/freedesktop/systemd1", NULL, show_mode, &new_line, &ellipsized); | |
48220598 | 5792 | |
8559e61d | 5793 | if (show_mode == SYSTEMCTL_SHOW_STATUS && argc <= 1) { |
8fcf784d | 5794 | |
8fcf784d LP |
5795 | show_system_status(bus); |
5796 | new_line = true; | |
5797 | ||
5798 | if (arg_all) | |
8559e61d | 5799 | ret = show_all(bus, &new_line, &ellipsized); |
8fcf784d | 5800 | } else { |
e3e0314b ZJS |
5801 | _cleanup_free_ char **patterns = NULL; |
5802 | char **name; | |
5803 | ||
e449de87 | 5804 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
3dced37b | 5805 | _cleanup_free_ char *path = NULL, *unit = NULL; |
94e0bd7d | 5806 | uint32_t id; |
48220598 | 5807 | |
94e0bd7d | 5808 | if (safe_atou32(*name, &id) < 0) { |
e3e0314b | 5809 | if (strv_push(&patterns, *name) < 0) |
94e0bd7d | 5810 | return log_oom(); |
48220598 | 5811 | |
e3e0314b | 5812 | continue; |
8559e61d | 5813 | } else if (show_mode == SYSTEMCTL_SHOW_PROPERTIES) { |
94e0bd7d | 5814 | /* Interpret as job id */ |
3dced37b | 5815 | if (asprintf(&path, "/org/freedesktop/systemd1/job/%u", id) < 0) |
94e0bd7d | 5816 | return log_oom(); |
48220598 | 5817 | |
94e0bd7d ZJS |
5818 | } else { |
5819 | /* Interpret as PID */ | |
3dced37b | 5820 | r = get_unit_dbus_path_by_pid(bus, id, &path); |
373d32c9 | 5821 | if (r < 0) { |
94e0bd7d | 5822 | ret = r; |
373d32c9 LP |
5823 | continue; |
5824 | } | |
3dced37b LP |
5825 | |
5826 | r = unit_name_from_dbus_path(path, &unit); | |
5827 | if (r < 0) | |
5828 | return log_oom(); | |
94e0bd7d | 5829 | } |
f74294c1 | 5830 | |
8559e61d | 5831 | r = show_one(bus, path, unit, show_mode, &new_line, &ellipsized); |
5bb75bc7 ZJS |
5832 | if (r < 0) |
5833 | return r; | |
5834 | else if (r > 0 && ret == 0) | |
5835 | ret = r; | |
48220598 | 5836 | } |
94e0bd7d | 5837 | |
e3e0314b ZJS |
5838 | if (!strv_isempty(patterns)) { |
5839 | _cleanup_strv_free_ char **names = NULL; | |
5840 | ||
1d56bc09 | 5841 | r = expand_names(bus, patterns, NULL, &names, NULL); |
e3e0314b | 5842 | if (r < 0) |
691395d8 | 5843 | return log_error_errno(r, "Failed to expand names: %m"); |
e3e0314b | 5844 | |
e9c387c8 KK |
5845 | r = maybe_extend_with_unit_dependencies(bus, &names); |
5846 | if (r < 0) | |
5847 | return r; | |
5848 | ||
e3e0314b | 5849 | STRV_FOREACH(name, names) { |
3dced37b | 5850 | _cleanup_free_ char *path; |
e3e0314b | 5851 | |
3dced37b LP |
5852 | path = unit_dbus_path_from_name(*name); |
5853 | if (!path) | |
e3e0314b ZJS |
5854 | return log_oom(); |
5855 | ||
8559e61d | 5856 | r = show_one(bus, path, *name, show_mode, &new_line, &ellipsized); |
5bb75bc7 ZJS |
5857 | if (r < 0) |
5858 | return r; | |
3dced37b | 5859 | if (r > 0 && ret == 0) |
5bb75bc7 | 5860 | ret = r; |
e3e0314b ZJS |
5861 | } |
5862 | } | |
5863 | } | |
5864 | ||
94e0bd7d ZJS |
5865 | if (ellipsized && !arg_quiet) |
5866 | printf("Hint: Some lines were ellipsized, use -l to show in full.\n"); | |
48220598 | 5867 | |
22f4096c | 5868 | return ret; |
0183528f LP |
5869 | } |
5870 | ||
e449de87 | 5871 | static int cat(int argc, char *argv[], void *userdata) { |
8e766630 | 5872 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
15ef1144 LP |
5873 | _cleanup_strv_free_ char **names = NULL; |
5874 | char **name; | |
4fbd7192 LP |
5875 | sd_bus *bus; |
5876 | bool first = true; | |
a25457f5 | 5877 | int r, rc = 0; |
15ef1144 | 5878 | |
4c70211c | 5879 | /* Include all units by default — i.e. continue as if the --all |
4eb53120 FS |
5880 | * option was used */ |
5881 | if (strv_isempty(arg_states)) | |
5882 | arg_all = true; | |
5883 | ||
2f50e59f LP |
5884 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
5885 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot remotely cat units."); | |
3e495a66 | 5886 | |
4943d143 | 5887 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
ad2a0358 | 5888 | if (r < 0) |
c51932be | 5889 | return log_error_errno(r, "Failed to determine unit paths: %m"); |
ad2a0358 | 5890 | |
4fbd7192 | 5891 | r = acquire_bus(BUS_MANAGER, &bus); |
15ef1144 | 5892 | if (r < 0) |
4fbd7192 | 5893 | return r; |
15ef1144 | 5894 | |
1d56bc09 | 5895 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
4fbd7192 LP |
5896 | if (r < 0) |
5897 | return log_error_errno(r, "Failed to expand names: %m"); | |
ad2a0358 | 5898 | |
e9c387c8 KK |
5899 | r = maybe_extend_with_unit_dependencies(bus, &names); |
5900 | if (r < 0) | |
5901 | return r; | |
5902 | ||
0221d68a | 5903 | (void) pager_open(arg_pager_flags); |
15ef1144 LP |
5904 | |
5905 | STRV_FOREACH(name, names) { | |
ad2a0358 | 5906 | _cleanup_free_ char *fragment_path = NULL; |
15ef1144 | 5907 | _cleanup_strv_free_ char **dropin_paths = NULL; |
15ef1144 | 5908 | |
02a126a3 | 5909 | r = unit_find_paths(bus, *name, &lp, false, &fragment_path, &dropin_paths); |
86f004fb | 5910 | if (r == -ERFKILL) { |
02a126a3 LP |
5911 | printf("%s# Unit %s is masked%s.\n", |
5912 | ansi_highlight_magenta(), | |
5913 | *name, | |
5914 | ansi_normal()); | |
5915 | continue; | |
5916 | } | |
5917 | if (r == -EKEYREJECTED) { | |
5918 | printf("%s# Unit %s could not be loaded.%s\n", | |
86f004fb ZJS |
5919 | ansi_highlight_magenta(), |
5920 | *name, | |
5921 | ansi_normal()); | |
5922 | continue; | |
5923 | } | |
ad2a0358 ZJS |
5924 | if (r < 0) |
5925 | return r; | |
a25457f5 FS |
5926 | if (r == 0) { |
5927 | /* Skip units which have no on-disk counterpart, but | |
5928 | * propagate the error to the user */ | |
5929 | rc = -ENOENT; | |
5930 | continue; | |
5931 | } | |
15ef1144 LP |
5932 | |
5933 | if (first) | |
5934 | first = false; | |
5935 | else | |
5936 | puts(""); | |
5937 | ||
5b9635d1 | 5938 | if (need_daemon_reload(bus, *name) > 0) /* ignore errors (<0), this is informational output */ |
e100155d LW |
5939 | fprintf(stderr, |
5940 | "%s# Warning: %s changed on disk, the version systemd has loaded is outdated.\n" | |
5941 | "%s# This output shows the current version of the unit's original fragment and drop-in files.\n" | |
5942 | "%s# If fragments or drop-ins were added or removed, they are not properly reflected in this output.\n" | |
5943 | "%s# Run 'systemctl%s daemon-reload' to reload units.%s\n", | |
5944 | ansi_highlight_red(), | |
5945 | *name, | |
5946 | ansi_highlight_red(), | |
5947 | ansi_highlight_red(), | |
5948 | ansi_highlight_red(), | |
5949 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user", | |
5950 | ansi_normal()); | |
5951 | ||
854a42fb | 5952 | r = cat_files(fragment_path, dropin_paths, 0); |
81f5e513 ZJS |
5953 | if (r < 0) |
5954 | return r; | |
15ef1144 LP |
5955 | } |
5956 | ||
a25457f5 | 5957 | return rc; |
15ef1144 LP |
5958 | } |
5959 | ||
e449de87 | 5960 | static int set_property(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
5961 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
5962 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
68372da6 | 5963 | _cleanup_free_ char *n = NULL; |
89ada3ba | 5964 | UnitType t; |
4fbd7192 | 5965 | sd_bus *bus; |
8e2af478 LP |
5966 | int r; |
5967 | ||
4fbd7192 LP |
5968 | r = acquire_bus(BUS_MANAGER, &bus); |
5969 | if (r < 0) | |
5970 | return r; | |
5971 | ||
8a4b13c5 | 5972 | polkit_agent_open_maybe(); |
d2ad7e1b | 5973 | |
f459b602 MAP |
5974 | r = sd_bus_message_new_method_call( |
5975 | bus, | |
151b9b96 | 5976 | &m, |
8e2af478 LP |
5977 | "org.freedesktop.systemd1", |
5978 | "/org/freedesktop/systemd1", | |
5979 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 5980 | "SetUnitProperties"); |
f459b602 MAP |
5981 | if (r < 0) |
5982 | return bus_log_create_error(r); | |
8e2af478 | 5983 | |
37cbc1d5 | 5984 | r = unit_name_mangle(argv[1], arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, &n); |
7410616c LP |
5985 | if (r < 0) |
5986 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
68372da6 | 5987 | |
89ada3ba | 5988 | t = unit_name_to_type(n); |
2f50e59f LP |
5989 | if (t < 0) |
5990 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Invalid unit type: %s", n); | |
89ada3ba | 5991 | |
f459b602 MAP |
5992 | r = sd_bus_message_append(m, "sb", n, arg_runtime); |
5993 | if (r < 0) | |
5994 | return bus_log_create_error(r); | |
8e2af478 | 5995 | |
f459b602 MAP |
5996 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_ARRAY, "(sv)"); |
5997 | if (r < 0) | |
5998 | return bus_log_create_error(r); | |
8e2af478 | 5999 | |
89ada3ba | 6000 | r = bus_append_unit_property_assignment_many(m, t, strv_skip(argv, 2)); |
8673cf13 LP |
6001 | if (r < 0) |
6002 | return r; | |
8e2af478 | 6003 | |
f459b602 MAP |
6004 | r = sd_bus_message_close_container(m); |
6005 | if (r < 0) | |
6006 | return bus_log_create_error(r); | |
8e2af478 | 6007 | |
c49b30a2 | 6008 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
6009 | if (r < 0) |
6010 | return log_error_errno(r, "Failed to set unit properties on %s: %s", n, bus_error_message(&error, r)); | |
8e2af478 LP |
6011 | |
6012 | return 0; | |
6013 | } | |
6014 | ||
e449de87 | 6015 | static int daemon_reload(int argc, char *argv[], void *userdata) { |
4afd3348 | 6016 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2853b60a | 6017 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
7e4249b9 | 6018 | const char *method; |
4fbd7192 | 6019 | sd_bus *bus; |
f459b602 | 6020 | int r; |
7e4249b9 | 6021 | |
4fbd7192 LP |
6022 | r = acquire_bus(BUS_MANAGER, &bus); |
6023 | if (r < 0) | |
6024 | return r; | |
6025 | ||
8a4b13c5 | 6026 | polkit_agent_open_maybe(); |
d2ad7e1b | 6027 | |
2853b60a LP |
6028 | switch (arg_action) { |
6029 | ||
6030 | case ACTION_RELOAD: | |
e4b61340 | 6031 | method = "Reload"; |
2853b60a LP |
6032 | break; |
6033 | ||
6034 | case ACTION_REEXEC: | |
e4b61340 | 6035 | method = "Reexecute"; |
2853b60a LP |
6036 | break; |
6037 | ||
6038 | case ACTION_SYSTEMCTL: | |
6039 | method = streq(argv[0], "daemon-reexec") ? "Reexecute" : | |
6040 | /* "daemon-reload" */ "Reload"; | |
6041 | break; | |
e4b61340 | 6042 | |
2853b60a LP |
6043 | default: |
6044 | assert_not_reached("Unexpected action"); | |
e4b61340 | 6045 | } |
7e4249b9 | 6046 | |
2853b60a LP |
6047 | r = sd_bus_message_new_method_call( |
6048 | bus, | |
6049 | &m, | |
6050 | "org.freedesktop.systemd1", | |
6051 | "/org/freedesktop/systemd1", | |
6052 | "org.freedesktop.systemd1.Manager", | |
6053 | method); | |
6054 | if (r < 0) | |
6055 | return bus_log_create_error(r); | |
6056 | ||
6057 | /* Note we use an extra-long timeout here. This is because a reload or reexec means generators are rerun which | |
6058 | * are timed out after DEFAULT_TIMEOUT_USEC. Let's use twice that time here, so that the generators can have | |
6059 | * their timeout, and for everything else there's the same time budget in place. */ | |
6060 | ||
6061 | r = sd_bus_call(bus, m, DEFAULT_TIMEOUT_USEC * 2, &error, NULL); | |
6062 | ||
6063 | /* On reexecution, we expect a disconnect, not a reply */ | |
6064 | if (IN_SET(r, -ETIMEDOUT, -ECONNRESET) && streq(method, "Reexecute")) | |
6065 | r = 0; | |
6066 | ||
6067 | if (r < 0 && arg_action == ACTION_SYSTEMCTL) | |
6068 | return log_error_errno(r, "Failed to reload daemon: %s", bus_error_message(&error, r)); | |
6069 | ||
6070 | /* Note that for the legacy commands (i.e. those with action != ACTION_SYSTEMCTL) we support fallbacks to the | |
6071 | * old ways of doing things, hence don't log any error in that case here. */ | |
6072 | ||
6073 | return r < 0 ? r : 0; | |
6074 | } | |
6075 | ||
6076 | static int trivial_method(int argc, char *argv[], void *userdata) { | |
6077 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6078 | const char *method; | |
6079 | sd_bus *bus; | |
6080 | int r; | |
6081 | ||
1ae17672 ZJS |
6082 | if (arg_dry_run) |
6083 | return 0; | |
6084 | ||
2853b60a LP |
6085 | r = acquire_bus(BUS_MANAGER, &bus); |
6086 | if (r < 0) | |
6087 | return r; | |
6088 | ||
8a4b13c5 | 6089 | polkit_agent_open_maybe(); |
d2ad7e1b | 6090 | |
2853b60a LP |
6091 | method = |
6092 | streq(argv[0], "clear-jobs") || | |
6093 | streq(argv[0], "cancel") ? "ClearJobs" : | |
6094 | streq(argv[0], "reset-failed") ? "ResetFailed" : | |
6095 | streq(argv[0], "halt") ? "Halt" : | |
6096 | streq(argv[0], "reboot") ? "Reboot" : | |
6097 | streq(argv[0], "kexec") ? "KExec" : | |
6098 | streq(argv[0], "exit") ? "Exit" : | |
6099 | /* poweroff */ "PowerOff"; | |
6100 | ||
6e646d22 | 6101 | r = sd_bus_call_method( |
f22f08cd SP |
6102 | bus, |
6103 | "org.freedesktop.systemd1", | |
6104 | "/org/freedesktop/systemd1", | |
6105 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
6106 | method, |
6107 | &error, | |
6108 | NULL, | |
6109 | NULL); | |
2853b60a LP |
6110 | if (r < 0 && arg_action == ACTION_SYSTEMCTL) |
6111 | return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); | |
6112 | ||
6113 | /* Note that for the legacy commands (i.e. those with action != ACTION_SYSTEMCTL) we support fallbacks to the | |
6114 | * old ways of doing things, hence don't log any error in that case here. */ | |
7e4249b9 | 6115 | |
0a9776c2 | 6116 | return r < 0 ? r : 0; |
7e4249b9 LP |
6117 | } |
6118 | ||
e449de87 | 6119 | static int reset_failed(int argc, char *argv[], void *userdata) { |
e3e0314b | 6120 | _cleanup_strv_free_ char **names = NULL; |
4fbd7192 | 6121 | sd_bus *bus; |
f84190d8 | 6122 | char **name; |
e3e0314b | 6123 | int r, q; |
5632e374 | 6124 | |
e449de87 | 6125 | if (argc <= 1) |
2853b60a | 6126 | return trivial_method(argc, argv, userdata); |
5632e374 | 6127 | |
4fbd7192 LP |
6128 | r = acquire_bus(BUS_MANAGER, &bus); |
6129 | if (r < 0) | |
6130 | return r; | |
6131 | ||
8a4b13c5 | 6132 | polkit_agent_open_maybe(); |
d2ad7e1b | 6133 | |
1d56bc09 | 6134 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
e3e0314b | 6135 | if (r < 0) |
691395d8 | 6136 | return log_error_errno(r, "Failed to expand names: %m"); |
f84190d8 | 6137 | |
e3e0314b | 6138 | STRV_FOREACH(name, names) { |
4afd3348 | 6139 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 6140 | |
6e646d22 | 6141 | q = sd_bus_call_method( |
f22f08cd | 6142 | bus, |
b0193f1c LP |
6143 | "org.freedesktop.systemd1", |
6144 | "/org/freedesktop/systemd1", | |
6145 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
6146 | "ResetFailedUnit", |
6147 | &error, | |
6148 | NULL, | |
6149 | "s", *name); | |
e3e0314b | 6150 | if (q < 0) { |
691395d8 | 6151 | log_error_errno(q, "Failed to reset failed state of unit %s: %s", *name, bus_error_message(&error, q)); |
e3e0314b ZJS |
6152 | if (r == 0) |
6153 | r = q; | |
f459b602 | 6154 | } |
5632e374 LP |
6155 | } |
6156 | ||
e3e0314b | 6157 | return r; |
5632e374 LP |
6158 | } |
6159 | ||
804ee07c ZJS |
6160 | static int print_variable(const char *s) { |
6161 | const char *sep; | |
6162 | _cleanup_free_ char *esc = NULL; | |
6163 | ||
6164 | sep = strchr(s, '='); | |
baaa35ad ZJS |
6165 | if (!sep) |
6166 | return log_error_errno(SYNTHETIC_ERRNO(EUCLEAN), | |
6167 | "Invalid environment block"); | |
804ee07c ZJS |
6168 | |
6169 | esc = shell_maybe_quote(sep + 1, ESCAPE_POSIX); | |
6170 | if (!esc) | |
6171 | return log_oom(); | |
6172 | ||
6173 | printf("%.*s=%s\n", (int)(sep-s), s, esc); | |
6174 | return 0; | |
6175 | } | |
6176 | ||
e449de87 | 6177 | static int show_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
6178 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6179 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 6180 | const char *text; |
4fbd7192 | 6181 | sd_bus *bus; |
7e4249b9 | 6182 | int r; |
7e4249b9 | 6183 | |
4fbd7192 LP |
6184 | r = acquire_bus(BUS_MANAGER, &bus); |
6185 | if (r < 0) | |
6186 | return r; | |
6187 | ||
0221d68a | 6188 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 6189 | |
f459b602 | 6190 | r = sd_bus_get_property( |
f22f08cd SP |
6191 | bus, |
6192 | "org.freedesktop.systemd1", | |
6193 | "/org/freedesktop/systemd1", | |
f459b602 MAP |
6194 | "org.freedesktop.systemd1.Manager", |
6195 | "Environment", | |
6196 | &error, | |
f22f08cd | 6197 | &reply, |
f459b602 | 6198 | "as"); |
691395d8 LP |
6199 | if (r < 0) |
6200 | return log_error_errno(r, "Failed to get environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 6201 | |
f459b602 MAP |
6202 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); |
6203 | if (r < 0) | |
6204 | return bus_log_parse_error(r); | |
7e4249b9 | 6205 | |
804ee07c ZJS |
6206 | while ((r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_STRING, &text)) > 0) { |
6207 | r = print_variable(text); | |
6208 | if (r < 0) | |
6209 | return r; | |
6210 | } | |
f459b602 MAP |
6211 | if (r < 0) |
6212 | return bus_log_parse_error(r); | |
7e4249b9 | 6213 | |
f459b602 MAP |
6214 | r = sd_bus_message_exit_container(reply); |
6215 | if (r < 0) | |
6216 | return bus_log_parse_error(r); | |
7e4249b9 | 6217 | |
f84190d8 | 6218 | return 0; |
7e4249b9 LP |
6219 | } |
6220 | ||
e449de87 | 6221 | static int switch_root(int argc, char *argv[], void *userdata) { |
4afd3348 | 6222 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f39d4a08 HH |
6223 | _cleanup_free_ char *cmdline_init = NULL; |
6224 | const char *root, *init; | |
4fbd7192 | 6225 | sd_bus *bus; |
f459b602 | 6226 | int r; |
957eb8ca | 6227 | |
2f50e59f LP |
6228 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
6229 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot switch root remotely."); | |
4fbd7192 | 6230 | |
2f50e59f LP |
6231 | if (argc < 2 || argc > 3) |
6232 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Wrong number of arguments."); | |
957eb8ca | 6233 | |
e449de87 | 6234 | root = argv[1]; |
13068da8 | 6235 | |
e449de87 LP |
6236 | if (argc >= 3) |
6237 | init = argv[2]; | |
13068da8 | 6238 | else { |
01771226 | 6239 | r = proc_cmdline_get_key("init", 0, &cmdline_init); |
f39d4a08 | 6240 | if (r < 0) |
da927ba9 | 6241 | log_debug_errno(r, "Failed to parse /proc/cmdline: %m"); |
13068da8 | 6242 | |
f39d4a08 | 6243 | init = cmdline_init; |
13068da8 | 6244 | } |
f459b602 | 6245 | |
3c6f7c34 | 6246 | init = empty_to_null(init); |
f39d4a08 HH |
6247 | if (init) { |
6248 | const char *root_systemd_path = NULL, *root_init_path = NULL; | |
6249 | ||
270384b2 YW |
6250 | root_systemd_path = prefix_roota(root, "/" SYSTEMD_BINARY_PATH); |
6251 | root_init_path = prefix_roota(root, init); | |
f39d4a08 HH |
6252 | |
6253 | /* If the passed init is actually the same as the | |
6254 | * systemd binary, then let's suppress it. */ | |
e3f791a2 | 6255 | if (files_same(root_init_path, root_systemd_path, 0) > 0) |
f39d4a08 HH |
6256 | init = NULL; |
6257 | } | |
13068da8 | 6258 | |
d86e4c97 LP |
6259 | /* Instruct PID1 to exclude us from its killing spree applied during the transition. Otherwise we |
6260 | * would exit with a failure status even though the switch to the new root has succeed. */ | |
6261 | assert(saved_argv); | |
6262 | assert(saved_argv[0]); | |
6263 | saved_argv[0][0] = '@'; | |
acc28e2e | 6264 | |
4fbd7192 LP |
6265 | r = acquire_bus(BUS_MANAGER, &bus); |
6266 | if (r < 0) | |
6267 | return r; | |
6268 | ||
8a7a9cea ZJS |
6269 | /* If we are slow to exit after the root switch, the new systemd instance |
6270 | * will send us a signal to terminate. Just ignore it and exit normally. | |
6271 | * This way the unit does not end up as failed. | |
6272 | */ | |
6273 | r = ignore_signals(SIGTERM, -1); | |
6274 | if (r < 0) | |
6275 | log_warning_errno(r, "Failed to change disposition of SIGTERM to ignore: %m"); | |
6276 | ||
f39d4a08 | 6277 | log_debug("Switching root - root: %s; init: %s", root, strna(init)); |
957eb8ca | 6278 | |
f459b602 | 6279 | r = sd_bus_call_method( |
f22f08cd | 6280 | bus, |
957eb8ca LP |
6281 | "org.freedesktop.systemd1", |
6282 | "/org/freedesktop/systemd1", | |
6283 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 6284 | "SwitchRoot", |
f459b602 | 6285 | &error, |
f22f08cd | 6286 | NULL, |
f459b602 | 6287 | "ss", root, init); |
8a7a9cea ZJS |
6288 | if (r < 0) { |
6289 | (void) default_signals(SIGTERM, -1); | |
6290 | ||
691395d8 | 6291 | return log_error_errno(r, "Failed to switch root: %s", bus_error_message(&error, r)); |
8a7a9cea | 6292 | } |
f459b602 MAP |
6293 | |
6294 | return 0; | |
957eb8ca LP |
6295 | } |
6296 | ||
38fcb7f7 ZJS |
6297 | static int log_level(int argc, char *argv[], void *userdata) { |
6298 | sd_bus *bus; | |
6299 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6300 | int r; | |
6301 | ||
6302 | r = acquire_bus(BUS_MANAGER, &bus); | |
6303 | if (r < 0) | |
6304 | return r; | |
6305 | ||
6306 | if (argc == 1) { | |
6307 | _cleanup_free_ char *level = NULL; | |
6308 | ||
6309 | r = sd_bus_get_property_string( | |
6310 | bus, | |
6311 | "org.freedesktop.systemd1", | |
6312 | "/org/freedesktop/systemd1", | |
6313 | "org.freedesktop.systemd1.Manager", | |
6314 | "LogLevel", | |
6315 | &error, | |
6316 | &level); | |
6317 | if (r < 0) | |
6318 | return log_error_errno(r, "Failed to get log level: %s", bus_error_message(&error, r)); | |
6319 | ||
6320 | puts(level); | |
6321 | ||
6322 | } else { | |
6323 | assert(argc == 2); | |
6324 | ||
6325 | r = sd_bus_set_property( | |
6326 | bus, | |
6327 | "org.freedesktop.systemd1", | |
6328 | "/org/freedesktop/systemd1", | |
6329 | "org.freedesktop.systemd1.Manager", | |
6330 | "LogLevel", | |
6331 | &error, | |
6332 | "s", | |
6333 | argv[1]); | |
6334 | if (r < 0) | |
6335 | return log_error_errno(r, "Failed to set log level: %s", bus_error_message(&error, r)); | |
6336 | } | |
6337 | ||
6338 | return 0; | |
6339 | } | |
6340 | ||
6341 | static int log_target(int argc, char *argv[], void *userdata) { | |
6342 | sd_bus *bus; | |
6343 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6344 | int r; | |
6345 | ||
6346 | r = acquire_bus(BUS_MANAGER, &bus); | |
6347 | if (r < 0) | |
6348 | return r; | |
6349 | ||
6350 | if (argc == 1) { | |
6351 | _cleanup_free_ char *target = NULL; | |
6352 | ||
6353 | r = sd_bus_get_property_string( | |
6354 | bus, | |
6355 | "org.freedesktop.systemd1", | |
6356 | "/org/freedesktop/systemd1", | |
6357 | "org.freedesktop.systemd1.Manager", | |
6358 | "LogTarget", | |
6359 | &error, | |
6360 | &target); | |
6361 | if (r < 0) | |
6362 | return log_error_errno(r, "Failed to get log target: %s", bus_error_message(&error, r)); | |
6363 | ||
6364 | puts(target); | |
6365 | ||
6366 | } else { | |
6367 | assert(argc == 2); | |
6368 | ||
6369 | r = sd_bus_set_property( | |
6370 | bus, | |
6371 | "org.freedesktop.systemd1", | |
6372 | "/org/freedesktop/systemd1", | |
6373 | "org.freedesktop.systemd1.Manager", | |
6374 | "LogTarget", | |
6375 | &error, | |
6376 | "s", | |
6377 | argv[1]); | |
6378 | if (r < 0) | |
6379 | return log_error_errno(r, "Failed to set log target: %s", bus_error_message(&error, r)); | |
6380 | } | |
6381 | ||
6382 | return 0; | |
6383 | } | |
6384 | ||
6ab86319 ZJS |
6385 | static int service_watchdogs(int argc, char *argv[], void *userdata) { |
6386 | sd_bus *bus; | |
6387 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6388 | int b, r; | |
6389 | ||
6390 | assert(argv); | |
6391 | ||
6392 | r = acquire_bus(BUS_MANAGER, &bus); | |
6393 | if (r < 0) | |
6394 | return r; | |
6395 | ||
6396 | if (argc == 1) { | |
6397 | /* get ServiceWatchdogs */ | |
6398 | r = sd_bus_get_property_trivial( | |
6399 | bus, | |
6400 | "org.freedesktop.systemd1", | |
6401 | "/org/freedesktop/systemd1", | |
6402 | "org.freedesktop.systemd1.Manager", | |
6403 | "ServiceWatchdogs", | |
6404 | &error, | |
6405 | 'b', | |
6406 | &b); | |
6407 | if (r < 0) | |
6408 | return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r)); | |
6409 | ||
6410 | printf("%s\n", yes_no(!!b)); | |
6411 | ||
6412 | } else { | |
6413 | /* set ServiceWatchdogs */ | |
6414 | assert(argc == 2); | |
6415 | ||
6416 | b = parse_boolean(argv[1]); | |
6417 | if (b < 0) | |
6418 | return log_error_errno(b, "Failed to parse service-watchdogs argument: %m"); | |
6419 | ||
6420 | r = sd_bus_set_property( | |
6421 | bus, | |
6422 | "org.freedesktop.systemd1", | |
6423 | "/org/freedesktop/systemd1", | |
6424 | "org.freedesktop.systemd1.Manager", | |
6425 | "ServiceWatchdogs", | |
6426 | &error, | |
6427 | "b", | |
6428 | b); | |
6429 | if (r < 0) | |
6430 | return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r)); | |
6431 | } | |
6432 | ||
6433 | return 0; | |
6434 | } | |
6435 | ||
e449de87 | 6436 | static int set_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
6437 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6438 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
7e4249b9 | 6439 | const char *method; |
4fbd7192 | 6440 | sd_bus *bus; |
31e767f7 LP |
6441 | int r; |
6442 | ||
e449de87 LP |
6443 | assert(argc > 1); |
6444 | assert(argv); | |
7e4249b9 | 6445 | |
4fbd7192 LP |
6446 | r = acquire_bus(BUS_MANAGER, &bus); |
6447 | if (r < 0) | |
6448 | return r; | |
6449 | ||
8a4b13c5 | 6450 | polkit_agent_open_maybe(); |
d2ad7e1b | 6451 | |
e449de87 | 6452 | method = streq(argv[0], "set-environment") |
7e4249b9 LP |
6453 | ? "SetEnvironment" |
6454 | : "UnsetEnvironment"; | |
6455 | ||
f459b602 MAP |
6456 | r = sd_bus_message_new_method_call( |
6457 | bus, | |
151b9b96 | 6458 | &m, |
31e767f7 LP |
6459 | "org.freedesktop.systemd1", |
6460 | "/org/freedesktop/systemd1", | |
6461 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 6462 | method); |
f459b602 MAP |
6463 | if (r < 0) |
6464 | return bus_log_create_error(r); | |
7e4249b9 | 6465 | |
e449de87 | 6466 | r = sd_bus_message_append_strv(m, strv_skip(argv, 1)); |
31e767f7 | 6467 | if (r < 0) |
f459b602 | 6468 | return bus_log_create_error(r); |
7e4249b9 | 6469 | |
c49b30a2 | 6470 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
6471 | if (r < 0) |
6472 | return log_error_errno(r, "Failed to set environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 6473 | |
f84190d8 | 6474 | return 0; |
7e4249b9 LP |
6475 | } |
6476 | ||
e449de87 | 6477 | static int import_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
6478 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6479 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
4fbd7192 | 6480 | sd_bus *bus; |
ac3efa8a LP |
6481 | int r; |
6482 | ||
4fbd7192 LP |
6483 | r = acquire_bus(BUS_MANAGER, &bus); |
6484 | if (r < 0) | |
6485 | return r; | |
6486 | ||
8a4b13c5 | 6487 | polkit_agent_open_maybe(); |
d2ad7e1b | 6488 | |
ac3efa8a LP |
6489 | r = sd_bus_message_new_method_call( |
6490 | bus, | |
151b9b96 | 6491 | &m, |
ac3efa8a LP |
6492 | "org.freedesktop.systemd1", |
6493 | "/org/freedesktop/systemd1", | |
6494 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 6495 | "SetEnvironment"); |
ac3efa8a LP |
6496 | if (r < 0) |
6497 | return bus_log_create_error(r); | |
6498 | ||
e449de87 | 6499 | if (argc < 2) |
ac3efa8a LP |
6500 | r = sd_bus_message_append_strv(m, environ); |
6501 | else { | |
6502 | char **a, **b; | |
6503 | ||
6504 | r = sd_bus_message_open_container(m, 'a', "s"); | |
6505 | if (r < 0) | |
6506 | return bus_log_create_error(r); | |
6507 | ||
e449de87 | 6508 | STRV_FOREACH(a, strv_skip(argv, 1)) { |
ac3efa8a | 6509 | |
2f50e59f LP |
6510 | if (!env_name_is_valid(*a)) |
6511 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Not a valid environment variable name: %s", *a); | |
ac3efa8a LP |
6512 | |
6513 | STRV_FOREACH(b, environ) { | |
6514 | const char *eq; | |
6515 | ||
6516 | eq = startswith(*b, *a); | |
6517 | if (eq && *eq == '=') { | |
6518 | ||
6519 | r = sd_bus_message_append(m, "s", *b); | |
6520 | if (r < 0) | |
6521 | return bus_log_create_error(r); | |
6522 | ||
6523 | break; | |
6524 | } | |
6525 | } | |
6526 | } | |
6527 | ||
6528 | r = sd_bus_message_close_container(m); | |
6529 | } | |
6530 | if (r < 0) | |
6531 | return bus_log_create_error(r); | |
6532 | ||
6533 | r = sd_bus_call(bus, m, 0, &error, NULL); | |
691395d8 LP |
6534 | if (r < 0) |
6535 | return log_error_errno(r, "Failed to import environment: %s", bus_error_message(&error, r)); | |
ac3efa8a LP |
6536 | |
6537 | return 0; | |
6538 | } | |
6539 | ||
cbb13b2a | 6540 | static int enable_sysv_units(const char *verb, char **args) { |
729e3769 | 6541 | int r = 0; |
ee5762e3 | 6542 | |
349cc4a5 | 6543 | #if HAVE_SYSV_COMPAT |
8e766630 | 6544 | _cleanup_(lookup_paths_free) LookupPaths paths = {}; |
e735decc LP |
6545 | unsigned f = 0; |
6546 | ||
6547 | /* Processes all SysV units, and reshuffles the array so that afterwards only the native units remain */ | |
ee5762e3 | 6548 | |
729e3769 LP |
6549 | if (arg_scope != UNIT_FILE_SYSTEM) |
6550 | return 0; | |
ee5762e3 | 6551 | |
b41b9d2a LP |
6552 | if (getenv_bool("SYSTEMCTL_SKIP_SYSV") > 0) |
6553 | return 0; | |
6554 | ||
4c315c2c IS |
6555 | if (!STR_IN_SET(verb, |
6556 | "enable", | |
6557 | "disable", | |
6558 | "is-enabled")) | |
729e3769 | 6559 | return 0; |
ee5762e3 | 6560 | |
4943d143 | 6561 | r = lookup_paths_init(&paths, arg_scope, LOOKUP_PATHS_EXCLUDE_GENERATED, arg_root); |
729e3769 LP |
6562 | if (r < 0) |
6563 | return r; | |
ee5762e3 | 6564 | |
729e3769 | 6565 | r = 0; |
a644abed | 6566 | while (args[f]) { |
e735decc LP |
6567 | |
6568 | const char *argv[] = { | |
6569 | ROOTLIBEXECDIR "/systemd-sysv-install", | |
3483460c LP |
6570 | NULL, /* --root= */ |
6571 | NULL, /* verb */ | |
6572 | NULL, /* service */ | |
e735decc LP |
6573 | NULL, |
6574 | }; | |
6575 | ||
8d1ee648 | 6576 | _cleanup_free_ char *p = NULL, *q = NULL, *l = NULL, *v = NULL; |
729e3769 | 6577 | bool found_native = false, found_sysv; |
e735decc | 6578 | const char *name; |
729e3769 | 6579 | unsigned c = 1; |
729e3769 | 6580 | pid_t pid; |
e735decc | 6581 | int j; |
ee5762e3 | 6582 | |
a644abed | 6583 | name = args[f++]; |
ee5762e3 | 6584 | |
729e3769 LP |
6585 | if (!endswith(name, ".service")) |
6586 | continue; | |
ee5762e3 | 6587 | |
729e3769 LP |
6588 | if (path_is_absolute(name)) |
6589 | continue; | |
ee5762e3 | 6590 | |
e735decc | 6591 | j = unit_file_exists(arg_scope, &paths, name); |
76ec966f | 6592 | if (j < 0 && !IN_SET(j, -ELOOP, -ERFKILL, -EADDRNOTAVAIL)) |
e735decc | 6593 | return log_error_errno(j, "Failed to lookup unit file state: %m"); |
3c6d8e57 | 6594 | found_native = j != 0; |
ee5762e3 | 6595 | |
e735decc LP |
6596 | /* If we have both a native unit and a SysV script, enable/disable them both (below); for is-enabled, |
6597 | * prefer the native unit */ | |
355ff449 | 6598 | if (found_native && streq(verb, "is-enabled")) |
729e3769 | 6599 | continue; |
ee5762e3 | 6600 | |
652ef298 | 6601 | p = path_join(arg_root, SYSTEM_SYSVINIT_PATH, name); |
0c6ea3a4 | 6602 | if (!p) |
60731f32 | 6603 | return log_oom(); |
ee5762e3 | 6604 | |
fbd0b64f | 6605 | p[strlen(p) - STRLEN(".service")] = 0; |
729e3769 | 6606 | found_sysv = access(p, F_OK) >= 0; |
4b6756a8 | 6607 | if (!found_sysv) |
729e3769 | 6608 | continue; |
71fad675 | 6609 | |
689e4e6a CR |
6610 | if (!arg_quiet) { |
6611 | if (found_native) | |
6612 | log_info("Synchronizing state of %s with SysV service script with %s.", name, argv[0]); | |
6613 | else | |
6614 | log_info("%s is not a native service, redirecting to systemd-sysv-install.", name); | |
6615 | } | |
ee5762e3 | 6616 | |
b1dffbb9 | 6617 | if (!isempty(arg_root)) { |
b910cc72 | 6618 | q = strjoin("--root=", arg_root); |
b1dffbb9 LP |
6619 | if (!q) |
6620 | return log_oom(); | |
6621 | ||
6622 | argv[c++] = q; | |
6623 | } | |
ee5762e3 | 6624 | |
8d1ee648 LP |
6625 | /* Let's copy the verb, since it's still pointing directly into the original argv[] array we |
6626 | * got passed, but safe_fork() is likely going to rewrite that for the new child */ | |
6627 | v = strdup(verb); | |
6628 | if (!v) | |
6629 | return log_oom(); | |
6630 | ||
6631 | argv[c++] = v; | |
2b6bf07d | 6632 | argv[c++] = basename(p); |
729e3769 | 6633 | argv[c] = NULL; |
ee5762e3 | 6634 | |
729e3769 | 6635 | l = strv_join((char**)argv, " "); |
60731f32 ZJS |
6636 | if (!l) |
6637 | return log_oom(); | |
ee5762e3 | 6638 | |
8ecc68f4 LP |
6639 | if (!arg_quiet) |
6640 | log_info("Executing: %s", l); | |
ee5762e3 | 6641 | |
0672e2c6 | 6642 | j = safe_fork("(sysv-install)", FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_RLIMIT_NOFILE_SAFE|FORK_LOG, &pid); |
4c253ed1 | 6643 | if (j < 0) |
b6e1fff1 | 6644 | return j; |
4c253ed1 | 6645 | if (j == 0) { |
729e3769 | 6646 | /* Child */ |
729e3769 | 6647 | execv(argv[0], (char**) argv); |
cc7cb0ca | 6648 | log_error_errno(errno, "Failed to execute %s: %m", argv[0]); |
729e3769 LP |
6649 | _exit(EXIT_FAILURE); |
6650 | } | |
ee5762e3 | 6651 | |
2e87a1fd | 6652 | j = wait_for_terminate_and_check("sysv-install", pid, WAIT_LOG_ABNORMAL); |
d710aaf7 | 6653 | if (j < 0) |
2e87a1fd LP |
6654 | return j; |
6655 | if (streq(verb, "is-enabled")) { | |
b4a34311 | 6656 | if (j == EXIT_SUCCESS) { |
2e87a1fd LP |
6657 | if (!arg_quiet) |
6658 | puts("enabled"); | |
6659 | r = 1; | |
6660 | } else { | |
6661 | if (!arg_quiet) | |
6662 | puts("disabled"); | |
6663 | } | |
ee5762e3 | 6664 | |
b4a34311 | 6665 | } else if (j != EXIT_SUCCESS) |
2e87a1fd | 6666 | return -EBADE; /* We don't warn here, under the assumption the script already showed an explanation */ |
ee5762e3 | 6667 | |
355ff449 MP |
6668 | if (found_native) |
6669 | continue; | |
6670 | ||
a644abed | 6671 | /* Remove this entry, so that we don't try enabling it as native unit */ |
aba84331 LP |
6672 | assert(f > 0); |
6673 | f--; | |
6674 | assert(args[f] == name); | |
290cb8e8 | 6675 | strv_remove(args + f, name); |
729e3769 | 6676 | } |
ee5762e3 | 6677 | |
729e3769 LP |
6678 | #endif |
6679 | return r; | |
6680 | } | |
ee5762e3 | 6681 | |
df7c4eb6 | 6682 | static int mangle_names(const char *operation, char **original_names, char ***mangled_names) { |
a33fdebb | 6683 | char **i, **l, **name; |
7410616c | 6684 | int r; |
37370d0c | 6685 | |
7410616c | 6686 | l = i = new(char*, strv_length(original_names) + 1); |
a33fdebb | 6687 | if (!l) |
37370d0c VP |
6688 | return log_oom(); |
6689 | ||
37370d0c | 6690 | STRV_FOREACH(name, original_names) { |
44386fc1 LN |
6691 | |
6692 | /* When enabling units qualified path names are OK, | |
6693 | * too, hence allow them explicitly. */ | |
6694 | ||
7410616c | 6695 | if (is_path(*name)) { |
44386fc1 | 6696 | *i = strdup(*name); |
7410616c LP |
6697 | if (!*i) { |
6698 | strv_free(l); | |
6699 | return log_oom(); | |
6700 | } | |
6701 | } else { | |
df7c4eb6 ZJS |
6702 | r = unit_name_mangle_with_suffix(*name, operation, |
6703 | arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, | |
6704 | ".service", i); | |
7410616c | 6705 | if (r < 0) { |
523f8cde | 6706 | *i = NULL; |
7410616c LP |
6707 | strv_free(l); |
6708 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
6709 | } | |
a33fdebb LP |
6710 | } |
6711 | ||
6712 | i++; | |
37370d0c | 6713 | } |
a33fdebb LP |
6714 | |
6715 | *i = NULL; | |
6716 | *mangled_names = l; | |
37370d0c VP |
6717 | |
6718 | return 0; | |
6719 | } | |
6720 | ||
decd7982 JR |
6721 | static int normalize_filenames(char **names) { |
6722 | char **u; | |
6723 | int r; | |
6724 | ||
6725 | STRV_FOREACH(u, names) | |
6726 | if (!path_is_absolute(*u)) { | |
6727 | char* normalized_path; | |
6728 | ||
baaa35ad ZJS |
6729 | if (!isempty(arg_root)) |
6730 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
6731 | "Non-absolute paths are not allowed when --root is used: %s", | |
6732 | *u); | |
decd7982 | 6733 | |
baaa35ad ZJS |
6734 | if (!strchr(*u,'/')) |
6735 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
6736 | "Link argument does contain at least one directory separator: %s", | |
6737 | *u); | |
decd7982 JR |
6738 | |
6739 | r = path_make_absolute_cwd(*u, &normalized_path); | |
6740 | if (r < 0) | |
6741 | return r; | |
6742 | ||
6743 | free_and_replace(*u, normalized_path); | |
6744 | } | |
6745 | ||
6746 | return 0; | |
6747 | } | |
6748 | ||
1d3c86c0 MS |
6749 | static int normalize_names(char **names, bool warn_if_path) { |
6750 | char **u; | |
6751 | bool was_path = false; | |
6752 | ||
6753 | STRV_FOREACH(u, names) { | |
6754 | int r; | |
6755 | ||
6756 | if (!is_path(*u)) | |
6757 | continue; | |
6758 | ||
6759 | r = free_and_strdup(u, basename(*u)); | |
6760 | if (r < 0) | |
6761 | return log_error_errno(r, "Failed to normalize unit file path: %m"); | |
6762 | ||
6763 | was_path = true; | |
6764 | } | |
6765 | ||
6766 | if (warn_if_path && was_path) | |
6767 | log_warning("Warning: Can't execute disable on the unit file path. Proceeding with the unit name."); | |
6768 | ||
6769 | return 0; | |
6770 | } | |
6771 | ||
173471b7 | 6772 | static int unit_exists(LookupPaths *lp, const char *unit) { |
d6568222 | 6773 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f37f8a61 | 6774 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
d6568222 SS |
6775 | _cleanup_free_ char *path = NULL; |
6776 | static const struct bus_properties_map property_map[] = { | |
f37f8a61 YW |
6777 | { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, |
6778 | { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state)}, | |
d6568222 SS |
6779 | {}, |
6780 | }; | |
6781 | UnitStatusInfo info = {}; | |
6782 | sd_bus *bus; | |
6783 | int r; | |
6784 | ||
173471b7 ZJS |
6785 | if (unit_name_is_valid(unit, UNIT_NAME_TEMPLATE)) |
6786 | return unit_find_template_path(unit, lp, NULL, NULL); | |
6787 | ||
d6568222 SS |
6788 | path = unit_dbus_path_from_name(unit); |
6789 | if (!path) | |
6790 | return log_oom(); | |
6791 | ||
6792 | r = acquire_bus(BUS_MANAGER, &bus); | |
6793 | if (r < 0) | |
6794 | return r; | |
6795 | ||
a7e4861c | 6796 | r = bus_map_all_properties(bus, "org.freedesktop.systemd1", path, property_map, 0, &error, &m, &info); |
d6568222 SS |
6797 | if (r < 0) |
6798 | return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r)); | |
6799 | ||
d6568222 SS |
6800 | return !streq_ptr(info.load_state, "not-found") || !streq_ptr(info.active_state, "inactive"); |
6801 | } | |
6802 | ||
e449de87 | 6803 | static int enable_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 6804 | _cleanup_strv_free_ char **names = NULL; |
e449de87 | 6805 | const char *verb = argv[0]; |
729e3769 | 6806 | UnitFileChange *changes = NULL; |
da6053d0 | 6807 | size_t n_changes = 0; |
729e3769 | 6808 | int carries_install_info = -1; |
35b132e8 | 6809 | bool ignore_carries_install_info = arg_quiet; |
729e3769 | 6810 | int r; |
ee5762e3 | 6811 | |
e449de87 | 6812 | if (!argv[1]) |
ab5919fa MS |
6813 | return 0; |
6814 | ||
df7c4eb6 | 6815 | r = mangle_names("to enable", strv_skip(argv, 1), &names); |
3a05c0f9 | 6816 | if (r < 0) |
cbb13b2a VP |
6817 | return r; |
6818 | ||
e3e0314b | 6819 | r = enable_sysv_units(verb, names); |
cbb13b2a VP |
6820 | if (r < 0) |
6821 | return r; | |
3a05c0f9 | 6822 | |
c61b443d | 6823 | /* If the operation was fully executed by the SysV compat, let's finish early */ |
823e5fab FB |
6824 | if (strv_isempty(names)) { |
6825 | if (arg_no_reload || install_client_side()) | |
6826 | return 0; | |
6827 | return daemon_reload(argc, argv, userdata); | |
6828 | } | |
67d66210 | 6829 | |
1d3c86c0 MS |
6830 | if (streq(verb, "disable")) { |
6831 | r = normalize_names(names, true); | |
6832 | if (r < 0) | |
6833 | return r; | |
6834 | } | |
6835 | ||
decd7982 JR |
6836 | if (streq(verb, "link")) { |
6837 | r = normalize_filenames(names); | |
6838 | if (r < 0) | |
6839 | return r; | |
6840 | } | |
6841 | ||
4fbd7192 | 6842 | if (install_client_side()) { |
b3796dd8 JS |
6843 | UnitFileFlags flags; |
6844 | ||
6845 | flags = args_to_flags(); | |
729e3769 | 6846 | if (streq(verb, "enable")) { |
b3796dd8 | 6847 | r = unit_file_enable(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 LP |
6848 | carries_install_info = r; |
6849 | } else if (streq(verb, "disable")) | |
b3796dd8 | 6850 | r = unit_file_disable(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 | 6851 | else if (streq(verb, "reenable")) { |
b3796dd8 | 6852 | r = unit_file_reenable(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 LP |
6853 | carries_install_info = r; |
6854 | } else if (streq(verb, "link")) | |
b3796dd8 | 6855 | r = unit_file_link(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 | 6856 | else if (streq(verb, "preset")) { |
b3796dd8 | 6857 | r = unit_file_preset(arg_scope, flags, arg_root, names, arg_preset_mode, &changes, &n_changes); |
729e3769 | 6858 | } else if (streq(verb, "mask")) |
b3796dd8 | 6859 | r = unit_file_mask(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 | 6860 | else if (streq(verb, "unmask")) |
b3796dd8 | 6861 | r = unit_file_unmask(arg_scope, flags, arg_root, names, &changes, &n_changes); |
344ca755 LP |
6862 | else if (streq(verb, "revert")) |
6863 | r = unit_file_revert(arg_scope, arg_root, names, &changes, &n_changes); | |
729e3769 LP |
6864 | else |
6865 | assert_not_reached("Unknown verb"); | |
ee5762e3 | 6866 | |
af3d8113 | 6867 | unit_file_dump_changes(r, verb, changes, n_changes, arg_quiet); |
d073dea0 | 6868 | if (r < 0) |
85b78539 | 6869 | goto finish; |
df77cdf0 | 6870 | r = 0; |
729e3769 | 6871 | } else { |
4afd3348 LP |
6872 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
6873 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
39207373 | 6874 | bool expect_carries_install_info = false; |
344ca755 | 6875 | bool send_runtime = true, send_force = true, send_preset_mode = false; |
718db961 | 6876 | const char *method; |
4fbd7192 | 6877 | sd_bus *bus; |
729e3769 | 6878 | |
d6568222 | 6879 | if (STR_IN_SET(verb, "mask", "unmask")) { |
f8d6cb48 | 6880 | char **name; |
8e766630 | 6881 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
173471b7 ZJS |
6882 | |
6883 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); | |
d6568222 SS |
6884 | if (r < 0) |
6885 | return r; | |
f8d6cb48 ZJS |
6886 | |
6887 | STRV_FOREACH(name, names) { | |
173471b7 | 6888 | r = unit_exists(&lp, *name); |
f8d6cb48 ZJS |
6889 | if (r < 0) |
6890 | return r; | |
6891 | if (r == 0) | |
25c59b5d | 6892 | log_notice("Unit %s does not exist, proceeding anyway.", *name); |
f8d6cb48 | 6893 | } |
d6568222 SS |
6894 | } |
6895 | ||
4fbd7192 LP |
6896 | r = acquire_bus(BUS_MANAGER, &bus); |
6897 | if (r < 0) | |
6898 | return r; | |
6899 | ||
8a4b13c5 | 6900 | polkit_agent_open_maybe(); |
d2ad7e1b | 6901 | |
729e3769 LP |
6902 | if (streq(verb, "enable")) { |
6903 | method = "EnableUnitFiles"; | |
6904 | expect_carries_install_info = true; | |
6905 | } else if (streq(verb, "disable")) { | |
6906 | method = "DisableUnitFiles"; | |
6907 | send_force = false; | |
6908 | } else if (streq(verb, "reenable")) { | |
6909 | method = "ReenableUnitFiles"; | |
6910 | expect_carries_install_info = true; | |
6911 | } else if (streq(verb, "link")) | |
6912 | method = "LinkUnitFiles"; | |
6913 | else if (streq(verb, "preset")) { | |
d309c1c3 LP |
6914 | |
6915 | if (arg_preset_mode != UNIT_FILE_PRESET_FULL) { | |
6916 | method = "PresetUnitFilesWithMode"; | |
6917 | send_preset_mode = true; | |
6918 | } else | |
6919 | method = "PresetUnitFiles"; | |
6920 | ||
729e3769 | 6921 | expect_carries_install_info = true; |
39207373 | 6922 | ignore_carries_install_info = true; |
729e3769 LP |
6923 | } else if (streq(verb, "mask")) |
6924 | method = "MaskUnitFiles"; | |
6925 | else if (streq(verb, "unmask")) { | |
6926 | method = "UnmaskUnitFiles"; | |
6927 | send_force = false; | |
344ca755 LP |
6928 | } else if (streq(verb, "revert")) { |
6929 | method = "RevertUnitFiles"; | |
6930 | send_runtime = send_force = false; | |
729e3769 LP |
6931 | } else |
6932 | assert_not_reached("Unknown verb"); | |
6933 | ||
f459b602 MAP |
6934 | r = sd_bus_message_new_method_call( |
6935 | bus, | |
151b9b96 | 6936 | &m, |
729e3769 LP |
6937 | "org.freedesktop.systemd1", |
6938 | "/org/freedesktop/systemd1", | |
6939 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 6940 | method); |
f459b602 MAP |
6941 | if (r < 0) |
6942 | return bus_log_create_error(r); | |
ee5762e3 | 6943 | |
e3e0314b | 6944 | r = sd_bus_message_append_strv(m, names); |
f459b602 MAP |
6945 | if (r < 0) |
6946 | return bus_log_create_error(r); | |
ee5762e3 | 6947 | |
d309c1c3 LP |
6948 | if (send_preset_mode) { |
6949 | r = sd_bus_message_append(m, "s", unit_file_preset_mode_to_string(arg_preset_mode)); | |
6950 | if (r < 0) | |
6951 | return bus_log_create_error(r); | |
6952 | } | |
6953 | ||
344ca755 LP |
6954 | if (send_runtime) { |
6955 | r = sd_bus_message_append(m, "b", arg_runtime); | |
6956 | if (r < 0) | |
6957 | return bus_log_create_error(r); | |
6958 | } | |
ee5762e3 | 6959 | |
729e3769 | 6960 | if (send_force) { |
f459b602 MAP |
6961 | r = sd_bus_message_append(m, "b", arg_force); |
6962 | if (r < 0) | |
6963 | return bus_log_create_error(r); | |
ee5762e3 LP |
6964 | } |
6965 | ||
c49b30a2 | 6966 | r = sd_bus_call(bus, m, 0, &error, &reply); |
691395d8 | 6967 | if (r < 0) |
af3d8113 | 6968 | return log_error_errno(r, "Failed to %s unit: %s", verb, bus_error_message(&error, r)); |
be394c48 | 6969 | |
729e3769 | 6970 | if (expect_carries_install_info) { |
f459b602 MAP |
6971 | r = sd_bus_message_read(reply, "b", &carries_install_info); |
6972 | if (r < 0) | |
6973 | return bus_log_parse_error(r); | |
ee5762e3 LP |
6974 | } |
6975 | ||
57ab2eab | 6976 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
f459b602 | 6977 | if (r < 0) |
85b78539 | 6978 | goto finish; |
b77398f7 | 6979 | |
93c941e3 | 6980 | /* Try to reload if enabled */ |
d6cb60c7 | 6981 | if (!arg_no_reload) |
e449de87 | 6982 | r = daemon_reload(argc, argv, userdata); |
f459b602 MAP |
6983 | else |
6984 | r = 0; | |
b647f10d | 6985 | } |
3d3961f2 | 6986 | |
39207373 | 6987 | if (carries_install_info == 0 && !ignore_carries_install_info) |
46efc978 LP |
6988 | log_notice("The unit files have no installation config (WantedBy=, RequiredBy=, Also=,\n" |
6989 | "Alias= settings in the [Install] section, and DefaultInstance= for template\n" | |
2811184a ZJS |
6990 | "units). This means they are not meant to be enabled using systemctl.\n" |
6991 | " \n" /* trick: the space is needed so that the line does not get stripped from output */ | |
46efc978 | 6992 | "Possible reasons for having this kind of units are:\n" |
18c93ee3 LP |
6993 | "%1$s A unit may be statically enabled by being symlinked from another unit's\n" |
6994 | " .wants/ or .requires/ directory.\n" | |
6995 | "%1$s A unit's purpose may be to act as a helper for some other unit which has\n" | |
6996 | " a requirement dependency on it.\n" | |
6997 | "%1$s A unit may be started when needed via activation (socket, path, timer,\n" | |
6998 | " D-Bus, udev, scripted systemctl call, ...).\n" | |
6999 | "%1$s In case of template units, the unit is meant to be enabled with some\n" | |
7000 | " instance name specified.", | |
9a6f746f | 7001 | special_glyph(SPECIAL_GLYPH_BULLET)); |
ee5762e3 | 7002 | |
6bc30691 | 7003 | if (arg_now && STR_IN_SET(argv[0], "enable", "disable", "mask")) { |
4fbd7192 | 7004 | sd_bus *bus; |
da6053d0 | 7005 | size_t len, i; |
57ab2eab | 7006 | |
4fbd7192 LP |
7007 | r = acquire_bus(BUS_MANAGER, &bus); |
7008 | if (r < 0) | |
d073dea0 | 7009 | goto finish; |
4fbd7192 | 7010 | |
6bc30691 JS |
7011 | len = strv_length(names); |
7012 | { | |
7013 | char *new_args[len + 2]; | |
57ab2eab | 7014 | |
6bc30691 JS |
7015 | new_args[0] = (char*) (streq(argv[0], "enable") ? "start" : "stop"); |
7016 | for (i = 0; i < len; i++) | |
7017 | new_args[i + 1] = basename(names[i]); | |
7018 | new_args[i + 1] = NULL; | |
7019 | ||
7020 | r = start_unit(len + 1, new_args, userdata); | |
7021 | } | |
57ab2eab JS |
7022 | } |
7023 | ||
729e3769 | 7024 | finish: |
729e3769 | 7025 | unit_file_changes_free(changes, n_changes); |
ee5762e3 | 7026 | |
729e3769 | 7027 | return r; |
ee5762e3 LP |
7028 | } |
7029 | ||
e449de87 | 7030 | static int add_dependency(int argc, char *argv[], void *userdata) { |
e94937df LN |
7031 | _cleanup_strv_free_ char **names = NULL; |
7032 | _cleanup_free_ char *target = NULL; | |
e449de87 | 7033 | const char *verb = argv[0]; |
acc0269c | 7034 | UnitFileChange *changes = NULL; |
da6053d0 | 7035 | size_t n_changes = 0; |
e94937df LN |
7036 | UnitDependency dep; |
7037 | int r = 0; | |
7038 | ||
e449de87 | 7039 | if (!argv[1]) |
e94937df LN |
7040 | return 0; |
7041 | ||
df7c4eb6 ZJS |
7042 | r = unit_name_mangle_with_suffix(argv[1], "as target", |
7043 | arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, | |
7044 | ".target", &target); | |
7410616c LP |
7045 | if (r < 0) |
7046 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
e94937df | 7047 | |
df7c4eb6 | 7048 | r = mangle_names("as dependency", strv_skip(argv, 2), &names); |
e94937df LN |
7049 | if (r < 0) |
7050 | return r; | |
7051 | ||
7052 | if (streq(verb, "add-wants")) | |
7053 | dep = UNIT_WANTS; | |
7054 | else if (streq(verb, "add-requires")) | |
7055 | dep = UNIT_REQUIRES; | |
7056 | else | |
7057 | assert_not_reached("Unknown verb"); | |
7058 | ||
4fbd7192 | 7059 | if (install_client_side()) { |
b3796dd8 | 7060 | r = unit_file_add_dependency(arg_scope, args_to_flags(), arg_root, names, target, dep, &changes, &n_changes); |
af3d8113 | 7061 | unit_file_dump_changes(r, "add dependency on", changes, n_changes, arg_quiet); |
5f056378 CH |
7062 | |
7063 | if (r > 0) | |
7064 | r = 0; | |
e94937df | 7065 | } else { |
4afd3348 LP |
7066 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
7067 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
4fbd7192 | 7068 | sd_bus *bus; |
e94937df | 7069 | |
4fbd7192 LP |
7070 | r = acquire_bus(BUS_MANAGER, &bus); |
7071 | if (r < 0) | |
7072 | return r; | |
7073 | ||
8a4b13c5 | 7074 | polkit_agent_open_maybe(); |
d2ad7e1b | 7075 | |
e94937df LN |
7076 | r = sd_bus_message_new_method_call( |
7077 | bus, | |
7078 | &m, | |
7079 | "org.freedesktop.systemd1", | |
7080 | "/org/freedesktop/systemd1", | |
7081 | "org.freedesktop.systemd1.Manager", | |
7082 | "AddDependencyUnitFiles"); | |
7083 | if (r < 0) | |
7084 | return bus_log_create_error(r); | |
7085 | ||
342641fb | 7086 | r = sd_bus_message_append_strv(m, names); |
e94937df LN |
7087 | if (r < 0) |
7088 | return bus_log_create_error(r); | |
7089 | ||
342641fb | 7090 | r = sd_bus_message_append(m, "ssbb", target, unit_dependency_to_string(dep), arg_runtime, arg_force); |
e94937df LN |
7091 | if (r < 0) |
7092 | return bus_log_create_error(r); | |
7093 | ||
7094 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
691395d8 | 7095 | if (r < 0) |
af3d8113 | 7096 | return log_error_errno(r, "Failed to add dependency: %s", bus_error_message(&error, r)); |
e94937df | 7097 | |
acc0269c | 7098 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
e94937df | 7099 | if (r < 0) |
acc0269c | 7100 | goto finish; |
e94937df | 7101 | |
acc0269c CH |
7102 | if (arg_no_reload) { |
7103 | r = 0; | |
7104 | goto finish; | |
7105 | } | |
7106 | ||
7107 | r = daemon_reload(argc, argv, userdata); | |
e94937df | 7108 | } |
acc0269c CH |
7109 | |
7110 | finish: | |
7111 | unit_file_changes_free(changes, n_changes); | |
7112 | ||
7113 | return r; | |
e94937df LN |
7114 | } |
7115 | ||
e449de87 | 7116 | static int preset_all(int argc, char *argv[], void *userdata) { |
acc0269c | 7117 | UnitFileChange *changes = NULL; |
da6053d0 | 7118 | size_t n_changes = 0; |
d309c1c3 LP |
7119 | int r; |
7120 | ||
4fbd7192 | 7121 | if (install_client_side()) { |
b3796dd8 | 7122 | r = unit_file_preset_all(arg_scope, args_to_flags(), arg_root, arg_preset_mode, &changes, &n_changes); |
af3d8113 | 7123 | unit_file_dump_changes(r, "preset", changes, n_changes, arg_quiet); |
5f056378 CH |
7124 | |
7125 | if (r > 0) | |
7126 | r = 0; | |
d309c1c3 | 7127 | } else { |
4afd3348 LP |
7128 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
7129 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 7130 | sd_bus *bus; |
d309c1c3 | 7131 | |
4fbd7192 LP |
7132 | r = acquire_bus(BUS_MANAGER, &bus); |
7133 | if (r < 0) | |
7134 | return r; | |
7135 | ||
8a4b13c5 | 7136 | polkit_agent_open_maybe(); |
d2ad7e1b | 7137 | |
6e646d22 | 7138 | r = sd_bus_call_method( |
d309c1c3 LP |
7139 | bus, |
7140 | "org.freedesktop.systemd1", | |
7141 | "/org/freedesktop/systemd1", | |
7142 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
7143 | "PresetAllUnitFiles", |
7144 | &error, | |
7145 | &reply, | |
d309c1c3 LP |
7146 | "sbb", |
7147 | unit_file_preset_mode_to_string(arg_preset_mode), | |
7148 | arg_runtime, | |
7149 | arg_force); | |
691395d8 | 7150 | if (r < 0) |
af3d8113 | 7151 | return log_error_errno(r, "Failed to preset all units: %s", bus_error_message(&error, r)); |
d309c1c3 | 7152 | |
acc0269c | 7153 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
d309c1c3 | 7154 | if (r < 0) |
acc0269c | 7155 | goto finish; |
d309c1c3 | 7156 | |
acc0269c CH |
7157 | if (arg_no_reload) { |
7158 | r = 0; | |
7159 | goto finish; | |
7160 | } | |
7161 | ||
7162 | r = daemon_reload(argc, argv, userdata); | |
d309c1c3 | 7163 | } |
acc0269c CH |
7164 | |
7165 | finish: | |
7166 | unit_file_changes_free(changes, n_changes); | |
7167 | ||
7168 | return r; | |
d309c1c3 LP |
7169 | } |
7170 | ||
3b3557c4 JS |
7171 | static int show_installation_targets_client_side(const char *name) { |
7172 | UnitFileChange *changes = NULL; | |
da6053d0 | 7173 | size_t n_changes = 0, i; |
3b3557c4 JS |
7174 | UnitFileFlags flags; |
7175 | char **p; | |
7176 | int r; | |
7177 | ||
7178 | p = STRV_MAKE(name); | |
7179 | flags = UNIT_FILE_DRY_RUN | | |
7180 | (arg_runtime ? UNIT_FILE_RUNTIME : 0); | |
7181 | ||
7182 | r = unit_file_disable(UNIT_FILE_SYSTEM, flags, NULL, p, &changes, &n_changes); | |
7183 | if (r < 0) | |
7184 | return log_error_errno(r, "Failed to get file links for %s: %m", name); | |
7185 | ||
7186 | for (i = 0; i < n_changes; i++) | |
7187 | if (changes[i].type == UNIT_FILE_UNLINK) | |
7188 | printf(" %s\n", changes[i].path); | |
7189 | ||
7190 | return 0; | |
7191 | } | |
7192 | ||
7193 | static int show_installation_targets(sd_bus *bus, const char *name) { | |
7194 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
7195 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
7196 | const char *link; | |
7197 | int r; | |
7198 | ||
7199 | r = sd_bus_call_method( | |
7200 | bus, | |
7201 | "org.freedesktop.systemd1", | |
7202 | "/org/freedesktop/systemd1", | |
7203 | "org.freedesktop.systemd1.Manager", | |
7204 | "GetUnitFileLinks", | |
7205 | &error, | |
7206 | &reply, | |
7207 | "sb", name, arg_runtime); | |
7208 | if (r < 0) | |
7209 | return log_error_errno(r, "Failed to get unit file links for %s: %s", name, bus_error_message(&error, r)); | |
7210 | ||
7211 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); | |
7212 | if (r < 0) | |
7213 | return bus_log_parse_error(r); | |
7214 | ||
7215 | while ((r = sd_bus_message_read(reply, "s", &link)) > 0) | |
7216 | printf(" %s\n", link); | |
7217 | ||
7218 | if (r < 0) | |
7219 | return bus_log_parse_error(r); | |
7220 | ||
7221 | r = sd_bus_message_exit_container(reply); | |
7222 | if (r < 0) | |
7223 | return bus_log_parse_error(r); | |
7224 | ||
7225 | return 0; | |
7226 | } | |
7227 | ||
e449de87 | 7228 | static int unit_is_enabled(int argc, char *argv[], void *userdata) { |
e3e0314b | 7229 | _cleanup_strv_free_ char **names = NULL; |
729e3769 LP |
7230 | bool enabled; |
7231 | char **name; | |
f459b602 | 7232 | int r; |
ee5762e3 | 7233 | |
df7c4eb6 | 7234 | r = mangle_names("to check", strv_skip(argv, 1), &names); |
cbb13b2a VP |
7235 | if (r < 0) |
7236 | return r; | |
7237 | ||
e449de87 | 7238 | r = enable_sysv_units(argv[0], names); |
729e3769 LP |
7239 | if (r < 0) |
7240 | return r; | |
ee5762e3 | 7241 | |
729e3769 | 7242 | enabled = r > 0; |
ee5762e3 | 7243 | |
4fbd7192 | 7244 | if (install_client_side()) { |
e3e0314b | 7245 | STRV_FOREACH(name, names) { |
729e3769 | 7246 | UnitFileState state; |
ee5762e3 | 7247 | |
0ec0deaa LP |
7248 | r = unit_file_get_state(arg_scope, arg_root, *name, &state); |
7249 | if (r < 0) | |
c5024cd0 | 7250 | return log_error_errno(r, "Failed to get unit file state for %s: %m", *name); |
ee5762e3 | 7251 | |
4c315c2c IS |
7252 | if (IN_SET(state, |
7253 | UNIT_FILE_ENABLED, | |
7254 | UNIT_FILE_ENABLED_RUNTIME, | |
7255 | UNIT_FILE_STATIC, | |
f4139308 LP |
7256 | UNIT_FILE_INDIRECT, |
7257 | UNIT_FILE_GENERATED)) | |
729e3769 LP |
7258 | enabled = true; |
7259 | ||
3b3557c4 | 7260 | if (!arg_quiet) { |
729e3769 | 7261 | puts(unit_file_state_to_string(state)); |
3b3557c4 JS |
7262 | if (arg_full) { |
7263 | r = show_installation_targets_client_side(*name); | |
7264 | if (r < 0) | |
7265 | return r; | |
7266 | } | |
7267 | } | |
71fad675 | 7268 | } |
ee5762e3 | 7269 | |
5f056378 | 7270 | r = 0; |
729e3769 | 7271 | } else { |
4afd3348 | 7272 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
7273 | sd_bus *bus; |
7274 | ||
7275 | r = acquire_bus(BUS_MANAGER, &bus); | |
7276 | if (r < 0) | |
7277 | return r; | |
7278 | ||
e3e0314b | 7279 | STRV_FOREACH(name, names) { |
4afd3348 | 7280 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
729e3769 | 7281 | const char *s; |
63a723f3 | 7282 | |
f459b602 | 7283 | r = sd_bus_call_method( |
f22f08cd | 7284 | bus, |
729e3769 LP |
7285 | "org.freedesktop.systemd1", |
7286 | "/org/freedesktop/systemd1", | |
7287 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 7288 | "GetUnitFileState", |
f459b602 | 7289 | &error, |
f22f08cd | 7290 | &reply, |
04504f93 | 7291 | "s", *name); |
691395d8 LP |
7292 | if (r < 0) |
7293 | return log_error_errno(r, "Failed to get unit file state for %s: %s", *name, bus_error_message(&error, r)); | |
ee5762e3 | 7294 | |
f459b602 MAP |
7295 | r = sd_bus_message_read(reply, "s", &s); |
7296 | if (r < 0) | |
7297 | return bus_log_parse_error(r); | |
ee5762e3 | 7298 | |
f4139308 | 7299 | if (STR_IN_SET(s, "enabled", "enabled-runtime", "static", "indirect", "generated")) |
729e3769 LP |
7300 | enabled = true; |
7301 | ||
3b3557c4 | 7302 | if (!arg_quiet) { |
729e3769 | 7303 | puts(s); |
3b3557c4 JS |
7304 | if (arg_full) { |
7305 | r = show_installation_targets(bus, *name); | |
7306 | if (r < 0) | |
7307 | return r; | |
7308 | } | |
7309 | } | |
560d8f23 | 7310 | } |
ee5762e3 LP |
7311 | } |
7312 | ||
f4139308 | 7313 | return enabled ? EXIT_SUCCESS : EXIT_FAILURE; |
ee5762e3 LP |
7314 | } |
7315 | ||
adb6cd9b FB |
7316 | static int match_startup_finished(sd_bus_message *m, void *userdata, sd_bus_error *error) { |
7317 | char **state = userdata; | |
7318 | int r; | |
7319 | ||
7320 | assert(state); | |
7321 | ||
7322 | r = sd_bus_get_property_string( | |
7323 | sd_bus_message_get_bus(m), | |
7324 | "org.freedesktop.systemd1", | |
7325 | "/org/freedesktop/systemd1", | |
7326 | "org.freedesktop.systemd1.Manager", | |
7327 | "SystemState", | |
7328 | NULL, | |
7329 | state); | |
7330 | ||
7331 | sd_event_exit(sd_bus_get_event(sd_bus_message_get_bus(m)), r); | |
7332 | return 0; | |
7333 | } | |
7334 | ||
e449de87 | 7335 | static int is_system_running(int argc, char *argv[], void *userdata) { |
e686a616 | 7336 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
adb6cd9b FB |
7337 | _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot_startup_finished = NULL; |
7338 | _cleanup_(sd_event_unrefp) sd_event* event = NULL; | |
99813a19 | 7339 | _cleanup_free_ char *state = NULL; |
4fbd7192 | 7340 | sd_bus *bus; |
99813a19 LP |
7341 | int r; |
7342 | ||
040524b4 | 7343 | if (running_in_chroot() > 0 || (arg_transport == BUS_TRANSPORT_LOCAL && !sd_booted())) { |
94f099d8 LP |
7344 | if (!arg_quiet) |
7345 | puts("offline"); | |
7346 | return EXIT_FAILURE; | |
7347 | } | |
7348 | ||
4fbd7192 LP |
7349 | r = acquire_bus(BUS_MANAGER, &bus); |
7350 | if (r < 0) | |
7351 | return r; | |
7352 | ||
adb6cd9b FB |
7353 | if (arg_wait) { |
7354 | r = sd_event_default(&event); | |
7355 | if (r >= 0) | |
7356 | r = sd_bus_attach_event(bus, event, 0); | |
7357 | if (r >= 0) | |
7358 | r = sd_bus_match_signal_async( | |
7359 | bus, | |
7360 | &slot_startup_finished, | |
7361 | "org.freedesktop.systemd1", | |
7362 | "/org/freedesktop/systemd1", | |
7363 | "org.freedesktop.systemd1.Manager", | |
7364 | "StartupFinished", | |
7365 | match_startup_finished, NULL, &state); | |
7366 | if (r < 0) { | |
7367 | log_warning_errno(r, "Failed to request match for StartupFinished: %m"); | |
7368 | arg_wait = false; | |
7369 | } | |
7370 | } | |
7371 | ||
99813a19 LP |
7372 | r = sd_bus_get_property_string( |
7373 | bus, | |
7374 | "org.freedesktop.systemd1", | |
7375 | "/org/freedesktop/systemd1", | |
7376 | "org.freedesktop.systemd1.Manager", | |
7377 | "SystemState", | |
e686a616 | 7378 | &error, |
99813a19 LP |
7379 | &state); |
7380 | if (r < 0) { | |
adb6cd9b | 7381 | log_warning_errno(r, "Failed to query system state: %s", bus_error_message(&error, r)); |
e686a616 | 7382 | |
99813a19 LP |
7383 | if (!arg_quiet) |
7384 | puts("unknown"); | |
bfeec178 | 7385 | return EXIT_FAILURE; |
99813a19 LP |
7386 | } |
7387 | ||
adb6cd9b FB |
7388 | if (arg_wait && STR_IN_SET(state, "initializing", "starting")) { |
7389 | r = sd_event_loop(event); | |
7390 | if (r < 0) { | |
7391 | log_warning_errno(r, "Failed to get property from event loop: %m"); | |
7392 | if (!arg_quiet) | |
7393 | puts("unknown"); | |
7394 | return EXIT_FAILURE; | |
7395 | } | |
7396 | } | |
7397 | ||
99813a19 LP |
7398 | if (!arg_quiet) |
7399 | puts(state); | |
7400 | ||
7401 | return streq(state, "running") ? EXIT_SUCCESS : EXIT_FAILURE; | |
7402 | } | |
7403 | ||
7d4fb3b1 | 7404 | static int create_edit_temp_file(const char *new_path, const char *original_path, char **ret_tmp_fn) { |
45519fd6 | 7405 | _cleanup_free_ char *t = NULL; |
ae6c3cc0 | 7406 | int r; |
7d4fb3b1 RC |
7407 | |
7408 | assert(new_path); | |
7409 | assert(original_path); | |
7410 | assert(ret_tmp_fn); | |
7411 | ||
14bcf25c | 7412 | r = tempfn_random(new_path, NULL, &t); |
ae6c3cc0 | 7413 | if (r < 0) |
029009d4 | 7414 | return log_error_errno(r, "Failed to determine temporary filename for \"%s\": %m", new_path); |
7d4fb3b1 RC |
7415 | |
7416 | r = mkdir_parents(new_path, 0755); | |
45519fd6 | 7417 | if (r < 0) |
691395d8 | 7418 | return log_error_errno(r, "Failed to create directories for \"%s\": %m", new_path); |
7d4fb3b1 | 7419 | |
8a016c74 | 7420 | r = copy_file(original_path, t, 0, 0644, 0, 0, COPY_REFLINK); |
7d4fb3b1 | 7421 | if (r == -ENOENT) { |
45519fd6 | 7422 | |
7d4fb3b1 | 7423 | r = touch(t); |
45519fd6 LP |
7424 | if (r < 0) |
7425 | return log_error_errno(r, "Failed to create temporary file \"%s\": %m", t); | |
7426 | ||
7427 | } else if (r < 0) | |
39c38ce1 | 7428 | return log_error_errno(r, "Failed to create temporary file for \"%s\": %m", new_path); |
7d4fb3b1 | 7429 | |
ae2a15bc | 7430 | *ret_tmp_fn = TAKE_PTR(t); |
7d4fb3b1 RC |
7431 | |
7432 | return 0; | |
7433 | } | |
7434 | ||
c51932be LP |
7435 | static int get_file_to_edit( |
7436 | const LookupPaths *paths, | |
7437 | const char *name, | |
7438 | char **ret_path) { | |
7439 | ||
7440 | _cleanup_free_ char *path = NULL, *run = NULL; | |
7d4fb3b1 | 7441 | |
45519fd6 LP |
7442 | assert(name); |
7443 | assert(ret_path); | |
7444 | ||
657ee2d8 | 7445 | path = path_join(paths->persistent_config, name); |
c51932be | 7446 | if (!path) |
7d4fb3b1 RC |
7447 | return log_oom(); |
7448 | ||
c51932be | 7449 | if (arg_runtime) { |
657ee2d8 | 7450 | run = path_join(paths->runtime_config, name); |
c51932be LP |
7451 | if (!run) |
7452 | return log_oom(); | |
7453 | } | |
7454 | ||
bc854dc7 | 7455 | if (arg_runtime) { |
baaa35ad ZJS |
7456 | if (access(path, F_OK) >= 0) |
7457 | return log_error_errno(SYNTHETIC_ERRNO(EEXIST), | |
7458 | "Refusing to create \"%s\" because it would be overridden by \"%s\" anyway.", | |
7459 | run, path); | |
691395d8 | 7460 | |
ae2a15bc LP |
7461 | *ret_path = TAKE_PTR(run); |
7462 | } else | |
7463 | *ret_path = TAKE_PTR(path); | |
7d4fb3b1 RC |
7464 | |
7465 | return 0; | |
7466 | } | |
7467 | ||
39c38ce1 | 7468 | static int unit_file_create_new( |
c51932be LP |
7469 | const LookupPaths *paths, |
7470 | const char *unit_name, | |
39c38ce1 | 7471 | const char *suffix, |
c51932be LP |
7472 | char **ret_new_path, |
7473 | char **ret_tmp_path) { | |
7474 | ||
919d2720 LP |
7475 | _cleanup_free_ char *new_path = NULL, *tmp_path = NULL; |
7476 | const char *ending; | |
7d4fb3b1 RC |
7477 | int r; |
7478 | ||
7479 | assert(unit_name); | |
7480 | assert(ret_new_path); | |
7481 | assert(ret_tmp_path); | |
7482 | ||
39c38ce1 | 7483 | ending = strjoina(unit_name, suffix); |
919d2720 | 7484 | r = get_file_to_edit(paths, ending, &new_path); |
7d4fb3b1 RC |
7485 | if (r < 0) |
7486 | return r; | |
7487 | ||
919d2720 LP |
7488 | r = create_edit_temp_file(new_path, new_path, &tmp_path); |
7489 | if (r < 0) | |
7d4fb3b1 | 7490 | return r; |
7d4fb3b1 | 7491 | |
919d2720 LP |
7492 | *ret_new_path = TAKE_PTR(new_path); |
7493 | *ret_tmp_path = TAKE_PTR(tmp_path); | |
7d4fb3b1 RC |
7494 | |
7495 | return 0; | |
7496 | } | |
7497 | ||
1cfa9a4c | 7498 | static int unit_file_create_copy( |
c51932be | 7499 | const LookupPaths *paths, |
1cfa9a4c LP |
7500 | const char *unit_name, |
7501 | const char *fragment_path, | |
1cfa9a4c LP |
7502 | char **ret_new_path, |
7503 | char **ret_tmp_path) { | |
7504 | ||
92d6b0bf | 7505 | _cleanup_free_ char *new_path = NULL, *tmp_path = NULL; |
7d4fb3b1 RC |
7506 | int r; |
7507 | ||
7508 | assert(fragment_path); | |
7509 | assert(unit_name); | |
7510 | assert(ret_new_path); | |
7511 | assert(ret_tmp_path); | |
7512 | ||
92d6b0bf | 7513 | r = get_file_to_edit(paths, unit_name, &new_path); |
7d4fb3b1 RC |
7514 | if (r < 0) |
7515 | return r; | |
7516 | ||
92d6b0bf | 7517 | if (!path_equal(fragment_path, new_path) && access(new_path, F_OK) >= 0) { |
7d4fb3b1 RC |
7518 | char response; |
7519 | ||
92d6b0bf LP |
7520 | r = ask_char(&response, "yn", "\"%s\" already exists. Overwrite with \"%s\"? [(y)es, (n)o] ", new_path, fragment_path); |
7521 | if (r < 0) | |
7d4fb3b1 | 7522 | return r; |
5daacba2 LP |
7523 | if (response != 'y') |
7524 | return log_warning_errno(SYNTHETIC_ERRNO(EKEYREJECTED), "%s skipped.", unit_name); | |
7d4fb3b1 RC |
7525 | } |
7526 | ||
92d6b0bf LP |
7527 | r = create_edit_temp_file(new_path, fragment_path, &tmp_path); |
7528 | if (r < 0) | |
7d4fb3b1 | 7529 | return r; |
7d4fb3b1 | 7530 | |
92d6b0bf LP |
7531 | *ret_new_path = TAKE_PTR(new_path); |
7532 | *ret_tmp_path = TAKE_PTR(tmp_path); | |
7d4fb3b1 RC |
7533 | |
7534 | return 0; | |
7535 | } | |
7536 | ||
7537 | static int run_editor(char **paths) { | |
7d4fb3b1 RC |
7538 | int r; |
7539 | ||
7540 | assert(paths); | |
7541 | ||
0672e2c6 | 7542 | r = safe_fork("(editor)", FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_RLIMIT_NOFILE_SAFE|FORK_LOG|FORK_WAIT, NULL); |
4c253ed1 | 7543 | if (r < 0) |
b6e1fff1 | 7544 | return r; |
4c253ed1 | 7545 | if (r == 0) { |
b2238e38 | 7546 | char **editor_args = NULL, **tmp_path, **original_path; |
70d6e5bd | 7547 | size_t n_editor_args = 0, i = 1, argc; |
b2238e38 | 7548 | const char **args, *editor, *p; |
7d4fb3b1 RC |
7549 | |
7550 | argc = strv_length(paths)/2 + 1; | |
7d4fb3b1 RC |
7551 | |
7552 | /* SYSTEMD_EDITOR takes precedence over EDITOR which takes precedence over VISUAL | |
7553 | * If neither SYSTEMD_EDITOR nor EDITOR nor VISUAL are present, | |
7554 | * we try to execute well known editors | |
7555 | */ | |
7556 | editor = getenv("SYSTEMD_EDITOR"); | |
7557 | if (!editor) | |
7558 | editor = getenv("EDITOR"); | |
7559 | if (!editor) | |
7560 | editor = getenv("VISUAL"); | |
7561 | ||
7562 | if (!isempty(editor)) { | |
9ef5d8f2 JS |
7563 | editor_args = strv_split(editor, WHITESPACE); |
7564 | if (!editor_args) { | |
7565 | (void) log_oom(); | |
7566 | _exit(EXIT_FAILURE); | |
7567 | } | |
7568 | n_editor_args = strv_length(editor_args); | |
7569 | argc += n_editor_args - 1; | |
7570 | } | |
02a126a3 | 7571 | |
9ef5d8f2 JS |
7572 | args = newa(const char*, argc + 1); |
7573 | ||
7574 | if (n_editor_args > 0) { | |
7575 | args[0] = editor_args[0]; | |
7576 | for (; i < n_editor_args; i++) | |
7577 | args[i] = editor_args[i]; | |
7578 | } | |
7579 | ||
df79fdab LP |
7580 | STRV_FOREACH_PAIR(original_path, tmp_path, paths) |
7581 | args[i++] = *tmp_path; | |
9ef5d8f2 JS |
7582 | args[i] = NULL; |
7583 | ||
7584 | if (n_editor_args > 0) | |
7585 | execvp(args[0], (char* const*) args); | |
7d4fb3b1 | 7586 | |
9391a1c3 | 7587 | FOREACH_STRING(p, "editor", "nano", "vim", "vi") { |
1cfa9a4c LP |
7588 | args[0] = p; |
7589 | execvp(p, (char* const*) args); | |
7d4fb3b1 RC |
7590 | /* We do not fail if the editor doesn't exist |
7591 | * because we want to try each one of them before | |
7592 | * failing. | |
7593 | */ | |
7594 | if (errno != ENOENT) { | |
691395d8 | 7595 | log_error_errno(errno, "Failed to execute %s: %m", editor); |
7d4fb3b1 RC |
7596 | _exit(EXIT_FAILURE); |
7597 | } | |
7598 | } | |
7599 | ||
1cfa9a4c | 7600 | log_error("Cannot edit unit(s), no editor available. Please set either $SYSTEMD_EDITOR, $EDITOR or $VISUAL."); |
7d4fb3b1 RC |
7601 | _exit(EXIT_FAILURE); |
7602 | } | |
7603 | ||
45519fd6 | 7604 | return 0; |
7d4fb3b1 RC |
7605 | } |
7606 | ||
7607 | static int find_paths_to_edit(sd_bus *bus, char **names, char ***paths) { | |
8e766630 | 7608 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
7d4fb3b1 RC |
7609 | char **name; |
7610 | int r; | |
7611 | ||
7612 | assert(names); | |
7613 | assert(paths); | |
7614 | ||
4943d143 | 7615 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
5b013a2f | 7616 | if (r < 0) |
8df18507 | 7617 | return r; |
7d4fb3b1 | 7618 | |
e9e310f8 | 7619 | STRV_FOREACH(name, names) { |
b74df547 ZJS |
7620 | _cleanup_free_ char *path = NULL, *new_path = NULL, *tmp_path = NULL, *tmp_name = NULL; |
7621 | const char *unit_name; | |
7d4fb3b1 | 7622 | |
02a126a3 LP |
7623 | r = unit_find_paths(bus, *name, &lp, false, &path, NULL); |
7624 | if (r == -EKEYREJECTED) { | |
7625 | /* If loading of the unit failed server side complete, then the server won't tell us the unit | |
7626 | * file path. In that case, find the file client side. */ | |
7627 | log_debug_errno(r, "Unit '%s' was not loaded correctly, retrying client-side.", *name); | |
7628 | r = unit_find_paths(bus, *name, &lp, true, &path, NULL); | |
7629 | } | |
7630 | if (r == -ERFKILL) | |
7631 | return log_error_errno(r, "Unit '%s' masked, cannot edit.", *name); | |
e9e310f8 RC |
7632 | if (r < 0) |
7633 | return r; | |
b3734d98 ZJS |
7634 | |
7635 | if (r == 0) { | |
7636 | assert(!path); | |
7637 | ||
7638 | if (!arg_force) { | |
85163756 LP |
7639 | log_info("Run 'systemctl edit%s --force --full %s' to create a new unit.", |
7640 | arg_scope == UNIT_FILE_GLOBAL ? " --global" : | |
7641 | arg_scope == UNIT_FILE_USER ? " --user" : "", | |
7642 | *name); | |
39c38ce1 DC |
7643 | return -ENOENT; |
7644 | } | |
39c38ce1 | 7645 | |
b3734d98 ZJS |
7646 | /* Create a new unit from scratch */ |
7647 | unit_name = *name; | |
7648 | r = unit_file_create_new(&lp, unit_name, | |
7649 | arg_full ? NULL : ".d/override.conf", | |
7650 | &new_path, &tmp_path); | |
7651 | } else { | |
7652 | assert(path); | |
b74df547 | 7653 | |
b3734d98 ZJS |
7654 | unit_name = basename(path); |
7655 | /* We follow unit aliases, but we need to propagate the instance */ | |
7656 | if (unit_name_is_valid(*name, UNIT_NAME_INSTANCE) && | |
7657 | unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) { | |
7658 | _cleanup_free_ char *instance = NULL; | |
b74df547 | 7659 | |
b3734d98 ZJS |
7660 | r = unit_name_to_instance(*name, &instance); |
7661 | if (r < 0) | |
7662 | return r; | |
b74df547 | 7663 | |
b3734d98 ZJS |
7664 | r = unit_name_replace_instance(unit_name, instance, &tmp_name); |
7665 | if (r < 0) | |
7666 | return r; | |
7667 | ||
7668 | unit_name = tmp_name; | |
7669 | } | |
b74df547 | 7670 | |
39c38ce1 | 7671 | if (arg_full) |
b74df547 | 7672 | r = unit_file_create_copy(&lp, unit_name, path, &new_path, &tmp_path); |
39c38ce1 | 7673 | else |
b74df547 | 7674 | r = unit_file_create_new(&lp, unit_name, ".d/override.conf", &new_path, &tmp_path); |
b3734d98 | 7675 | } |
e9e310f8 | 7676 | if (r < 0) |
ad2a0358 | 7677 | return r; |
7d4fb3b1 | 7678 | |
e9e310f8 RC |
7679 | r = strv_push_pair(paths, new_path, tmp_path); |
7680 | if (r < 0) | |
7681 | return log_oom(); | |
02a126a3 | 7682 | |
78df0edc | 7683 | new_path = tmp_path = NULL; |
7d4fb3b1 RC |
7684 | } |
7685 | ||
7686 | return 0; | |
7687 | } | |
7688 | ||
e449de87 | 7689 | static int edit(int argc, char *argv[], void *userdata) { |
86f004fb | 7690 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
7d4fb3b1 RC |
7691 | _cleanup_strv_free_ char **names = NULL; |
7692 | _cleanup_strv_free_ char **paths = NULL; | |
7693 | char **original, **tmp; | |
4fbd7192 | 7694 | sd_bus *bus; |
7d4fb3b1 RC |
7695 | int r; |
7696 | ||
2f50e59f LP |
7697 | if (!on_tty()) |
7698 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot edit units if not on a tty."); | |
7d4fb3b1 | 7699 | |
2f50e59f LP |
7700 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
7701 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot edit units remotely."); | |
7d4fb3b1 | 7702 | |
86f004fb ZJS |
7703 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
7704 | if (r < 0) | |
7705 | return log_error_errno(r, "Failed to determine unit paths: %m"); | |
7706 | ||
4fbd7192 LP |
7707 | r = acquire_bus(BUS_MANAGER, &bus); |
7708 | if (r < 0) | |
7709 | return r; | |
7710 | ||
1d56bc09 | 7711 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
7d4fb3b1 RC |
7712 | if (r < 0) |
7713 | return log_error_errno(r, "Failed to expand names: %m"); | |
7714 | ||
9d9dd746 | 7715 | STRV_FOREACH(tmp, names) { |
86f004fb | 7716 | r = unit_is_masked(bus, &lp, *tmp); |
9d9dd746 ZJS |
7717 | if (r < 0) |
7718 | return r; | |
2f50e59f LP |
7719 | if (r > 0) |
7720 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot edit %s: unit is masked.", *tmp); | |
9d9dd746 ZJS |
7721 | } |
7722 | ||
7d4fb3b1 RC |
7723 | r = find_paths_to_edit(bus, names, &paths); |
7724 | if (r < 0) | |
7725 | return r; | |
7726 | ||
b5e6a600 | 7727 | if (strv_isempty(paths)) |
7d4fb3b1 | 7728 | return -ENOENT; |
7d4fb3b1 RC |
7729 | |
7730 | r = run_editor(paths); | |
7731 | if (r < 0) | |
7732 | goto end; | |
7733 | ||
7734 | STRV_FOREACH_PAIR(original, tmp, paths) { | |
9d9dd746 ZJS |
7735 | /* If the temporary file is empty we ignore it. |
7736 | * This allows the user to cancel the modification. | |
7d4fb3b1 RC |
7737 | */ |
7738 | if (null_or_empty_path(*tmp)) { | |
45519fd6 | 7739 | log_warning("Editing \"%s\" canceled: temporary file is empty.", *original); |
7d4fb3b1 RC |
7740 | continue; |
7741 | } | |
45519fd6 | 7742 | |
7d4fb3b1 RC |
7743 | r = rename(*tmp, *original); |
7744 | if (r < 0) { | |
029009d4 | 7745 | r = log_error_errno(errno, "Failed to rename \"%s\" to \"%s\": %m", *tmp, *original); |
7d4fb3b1 RC |
7746 | goto end; |
7747 | } | |
7748 | } | |
7749 | ||
45519fd6 LP |
7750 | r = 0; |
7751 | ||
7752 | if (!arg_no_reload && !install_client_side()) | |
e449de87 | 7753 | r = daemon_reload(argc, argv, userdata); |
7d4fb3b1 RC |
7754 | |
7755 | end: | |
5f18271e | 7756 | STRV_FOREACH_PAIR(original, tmp, paths) { |
45519fd6 | 7757 | (void) unlink(*tmp); |
7d4fb3b1 | 7758 | |
5f18271e RC |
7759 | /* Removing empty dropin dirs */ |
7760 | if (!arg_full) { | |
043717f9 RC |
7761 | _cleanup_free_ char *dir; |
7762 | ||
7763 | dir = dirname_malloc(*original); | |
7764 | if (!dir) | |
7765 | return log_oom(); | |
7766 | ||
5f18271e RC |
7767 | /* no need to check if the dir is empty, rmdir |
7768 | * does nothing if it is not the case. | |
7769 | */ | |
7770 | (void) rmdir(dir); | |
7771 | } | |
7772 | } | |
7773 | ||
7d4fb3b1 RC |
7774 | return r; |
7775 | } | |
7776 | ||
37ec0fdd LP |
7777 | static int systemctl_help(void) { |
7778 | _cleanup_free_ char *link = NULL; | |
7779 | int r; | |
7780 | ||
0221d68a | 7781 | (void) pager_open(arg_pager_flags); |
729e3769 | 7782 | |
37ec0fdd LP |
7783 | r = terminal_urlify_man("systemctl", "1", &link); |
7784 | if (r < 0) | |
7785 | return log_oom(); | |
7786 | ||
353b2baa LP |
7787 | printf("%1$s [OPTIONS...] COMMAND ...\n\n" |
7788 | "%5$sQuery or send control commands to the system manager.%6$s\n" | |
7789 | "\n%3$sUnit Commands:%4$s\n" | |
fbf3283b ZJS |
7790 | " list-units [PATTERN...] List units currently in memory\n" |
7791 | " list-sockets [PATTERN...] List socket units currently in memory,\n" | |
7792 | " ordered by address\n" | |
7793 | " list-timers [PATTERN...] List timer units currently in memory,\n" | |
7794 | " ordered by next elapse\n" | |
7795 | " start UNIT... Start (activate) one or more units\n" | |
7796 | " stop UNIT... Stop (deactivate) one or more units\n" | |
7797 | " reload UNIT... Reload one or more units\n" | |
7798 | " restart UNIT... Start or restart one or more units\n" | |
7799 | " try-restart UNIT... Restart one or more units if active\n" | |
7800 | " reload-or-restart UNIT... Reload one or more units if possible,\n" | |
7801 | " otherwise start or restart\n" | |
7802 | " try-reload-or-restart UNIT... If active, reload one or more units,\n" | |
7803 | " if supported, otherwise restart\n" | |
7804 | " isolate UNIT Start one unit and stop all others\n" | |
7805 | " kill UNIT... Send signal to processes of a unit\n" | |
d81bc51f | 7806 | " clean UNIT... Clean runtime, cache, state, logs or\n" |
ab4fae0c | 7807 | " configuration of unit\n" |
fbf3283b ZJS |
7808 | " is-active PATTERN... Check whether units are active\n" |
7809 | " is-failed PATTERN... Check whether units are failed\n" | |
7810 | " status [PATTERN...|PID...] Show runtime status of one or more units\n" | |
7811 | " show [PATTERN...|JOB...] Show properties of one or more\n" | |
7812 | " units/jobs or the manager\n" | |
7813 | " cat PATTERN... Show files and drop-ins of specified units\n" | |
7814 | " set-property UNIT PROPERTY=VALUE... Sets one or more properties of a unit\n" | |
7815 | " help PATTERN...|PID... Show manual for one or more units\n" | |
7816 | " reset-failed [PATTERN...] Reset failed state for all, one, or more\n" | |
7817 | " units\n" | |
7818 | " list-dependencies [UNIT] Recursively show units which are required\n" | |
7819 | " or wanted by this unit or by which this\n" | |
4d985a31 | 7820 | " unit is required or wanted" |
353b2baa | 7821 | "\n%3$sUnit File Commands:%4$s\n" |
fbf3283b ZJS |
7822 | " list-unit-files [PATTERN...] List installed unit files\n" |
7823 | " enable [UNIT...|PATH...] Enable one or more unit files\n" | |
7824 | " disable UNIT... Disable one or more unit files\n" | |
7825 | " reenable UNIT... Reenable one or more unit files\n" | |
7826 | " preset UNIT... Enable/disable one or more unit files\n" | |
7827 | " based on preset configuration\n" | |
7828 | " preset-all Enable/disable all unit files based on\n" | |
7829 | " preset configuration\n" | |
7830 | " is-enabled UNIT... Check whether unit files are enabled\n" | |
7831 | " mask UNIT... Mask one or more units\n" | |
7832 | " unmask UNIT... Unmask one or more units\n" | |
7833 | " link PATH... Link one or more units files into\n" | |
7834 | " the search path\n" | |
7835 | " revert UNIT... Revert one or more unit files to vendor\n" | |
7836 | " version\n" | |
7837 | " add-wants TARGET UNIT... Add 'Wants' dependency for the target\n" | |
7838 | " on specified one or more units\n" | |
7839 | " add-requires TARGET UNIT... Add 'Requires' dependency for the target\n" | |
7840 | " on specified one or more units\n" | |
7841 | " edit UNIT... Edit one or more unit files\n" | |
7842 | " get-default Get the name of the default target\n" | |
353b2baa LP |
7843 | " set-default TARGET Set the default target\n" |
7844 | "\n%3$sMachine Commands:%4$s\n" | |
4d985a31 | 7845 | " list-machines [PATTERN...] List local containers and host\n" |
353b2baa | 7846 | "\n%3$sJob Commands:%4$s\n" |
fbf3283b | 7847 | " list-jobs [PATTERN...] List jobs\n" |
353b2baa LP |
7848 | " cancel [JOB...] Cancel all, one, or more jobs\n" |
7849 | "\n%3$sEnvironment Commands:%4$s\n" | |
fbf3283b | 7850 | " show-environment Dump environment\n" |
135775c1 ZJS |
7851 | " set-environment VARIABLE=VALUE... Set one or more environment variables\n" |
7852 | " unset-environment VARIABLE... Unset one or more environment variables\n" | |
4d985a31 | 7853 | " import-environment [VARIABLE...] Import all or some environment variables\n" |
38fcb7f7 | 7854 | "\n%3$sManager State Commands:%4$s\n" |
fbf3283b | 7855 | " daemon-reload Reload systemd manager configuration\n" |
353b2baa | 7856 | " daemon-reexec Reexecute systemd manager\n" |
38fcb7f7 ZJS |
7857 | " log-level [LEVEL] Get/set logging threshold for manager\n" |
7858 | " log-target [TARGET] Get/set logging target for manager\n" | |
6ab86319 | 7859 | " service-watchdogs [BOOL] Get/set service watchdog state\n" |
353b2baa | 7860 | "\n%3$sSystem Commands:%4$s\n" |
fbf3283b ZJS |
7861 | " is-system-running Check whether system is fully running\n" |
7862 | " default Enter system default mode\n" | |
7863 | " rescue Enter system rescue mode\n" | |
7864 | " emergency Enter system emergency mode\n" | |
7865 | " halt Shut down and halt the system\n" | |
7866 | " poweroff Shut down and power-off the system\n" | |
7867 | " reboot [ARG] Shut down and reboot the system\n" | |
7868 | " kexec Shut down and reboot the system with kexec\n" | |
7869 | " exit [EXIT_CODE] Request user instance or container exit\n" | |
7870 | " switch-root ROOT [INIT] Change to a different root file system\n" | |
7871 | " suspend Suspend the system\n" | |
7872 | " hibernate Hibernate the system\n" | |
c58493c0 | 7873 | " hybrid-sleep Hibernate and suspend the system\n" |
e68c79db | 7874 | " suspend-then-hibernate Suspend the system, wake after a period of\n" |
4d985a31 | 7875 | " time, and hibernate" |
353b2baa | 7876 | "\n%3$sOptions:%4$s\n" |
4d985a31 ZJS |
7877 | " -h --help Show this help\n" |
7878 | " --version Show package version\n" | |
7879 | " --system Connect to system manager\n" | |
7880 | " --user Connect to user service manager\n" | |
7881 | " -H --host=[USER@]HOST Operate on remote host\n" | |
7882 | " -M --machine=CONTAINER Operate on a local container\n" | |
7883 | " -t --type=TYPE List units of a particular type\n" | |
7884 | " --state=STATE List units with particular LOAD or SUB or ACTIVE state\n" | |
7885 | " --failed Shorcut for --state=failed\n" | |
7886 | " -p --property=NAME Show only properties by this name\n" | |
7887 | " -a --all Show all properties/all units currently in memory,\n" | |
7888 | " including dead/empty ones. To list all units installed\n" | |
7889 | " on the system, use 'list-unit-files' instead.\n" | |
7890 | " -l --full Don't ellipsize unit names on output\n" | |
7891 | " -r --recursive Show unit list of host and local containers\n" | |
7892 | " --reverse Show reverse dependencies with 'list-dependencies'\n" | |
e9c387c8 KK |
7893 | " --with-dependencies Show unit dependencies with 'status', 'cat',\n" |
7894 | " 'list-units', and 'list-unit-files'.\n" | |
4d985a31 ZJS |
7895 | " --job-mode=MODE Specify how to deal with already queued jobs, when\n" |
7896 | " queueing a new job\n" | |
7897 | " -T --show-transaction When enqueuing a unit job, show full transaction\n" | |
7898 | " --show-types When showing sockets, explicitly show their type\n" | |
7899 | " --value When showing properties, only print the value\n" | |
7900 | " -i --ignore-inhibitors When shutting down or sleeping, ignore inhibitors\n" | |
7901 | " --kill-who=WHO Whom to send signal to\n" | |
7902 | " -s --signal=SIGNAL Which signal to send\n" | |
7903 | " --what=RESOURCES Which types of resources to remove\n" | |
7904 | " --now Start or stop unit after enabling or disabling it\n" | |
7905 | " --dry-run Only print what would be done\n" | |
4afb4a9c BW |
7906 | " Currently supported by verbs: halt, poweroff, reboot,\n" |
7907 | " kexec, suspend, hibernate, suspend-then-hibernate,\n" | |
7908 | " hybrid-sleep, default, rescue, emergency, and exit.\n" | |
4d985a31 ZJS |
7909 | " -q --quiet Suppress output\n" |
7910 | " --wait For (re)start, wait until service stopped again\n" | |
7911 | " For is-system-running, wait until startup is completed\n" | |
7912 | " --no-block Do not wait until operation finished\n" | |
7913 | " --no-wall Don't send wall message before halt/power-off/reboot\n" | |
7914 | " --no-reload Don't reload daemon after en-/dis-abling unit files\n" | |
7915 | " --no-legend Do not print a legend (column headers and hints)\n" | |
7916 | " --no-pager Do not pipe output into a pager\n" | |
7917 | " --no-ask-password Do not ask for system passwords\n" | |
7918 | " --global Enable/disable/mask unit files globally\n" | |
7919 | " --runtime Enable/disable/mask unit files temporarily until next\n" | |
7920 | " reboot\n" | |
7921 | " -f --force When enabling unit files, override existing symlinks\n" | |
7922 | " When shutting down, execute action immediately\n" | |
7923 | " --preset-mode= Apply only enable, only disable, or all presets\n" | |
7924 | " --root=PATH Enable/disable/mask unit files in the specified root\n" | |
7925 | " directory\n" | |
7926 | " -n --lines=INTEGER Number of journal entries to show\n" | |
7927 | " -o --output=STRING Change journal output mode (short, short-precise,\n" | |
e1fac8a6 ZJS |
7928 | " short-iso, short-iso-precise, short-full,\n" |
7929 | " short-monotonic, short-unix,\n" | |
7930 | " verbose, export, json, json-pretty, json-sse, cat)\n" | |
4d985a31 | 7931 | " --firmware-setup Tell the firmware to show the setup menu on next boot\n" |
e1fac8a6 | 7932 | " --boot-loader-menu=TIME\n" |
4d985a31 | 7933 | " Boot into boot loader menu on next boot\n" |
e1fac8a6 | 7934 | " --boot-loader-entry=NAME\n" |
4d985a31 ZJS |
7935 | " Boot into a specific boot loader entry on next boot\n" |
7936 | " --plain Print unit dependencies as a list instead of a tree\n" | |
8e543004 | 7937 | "\nSee the %2$s for details.\n" |
37ec0fdd LP |
7938 | , program_invocation_short_name |
7939 | , link | |
8e543004 | 7940 | , ansi_underline(), ansi_normal() |
ce2529b4 | 7941 | , ansi_highlight(), ansi_normal() |
37ec0fdd LP |
7942 | ); |
7943 | ||
7944 | return 0; | |
7e4249b9 LP |
7945 | } |
7946 | ||
37ec0fdd LP |
7947 | static int halt_help(void) { |
7948 | _cleanup_free_ char *link = NULL; | |
7949 | int r; | |
7950 | ||
7951 | r = terminal_urlify_man("halt", "8", &link); | |
7952 | if (r < 0) | |
7953 | return log_oom(); | |
7954 | ||
353b2baa LP |
7955 | printf("%s [OPTIONS...]%s\n" |
7956 | "\n%s%s the system.%s\n" | |
7957 | "\nOptions:\n" | |
e4b61340 LP |
7958 | " --help Show this help\n" |
7959 | " --halt Halt the machine\n" | |
7960 | " -p --poweroff Switch off the machine\n" | |
7961 | " --reboot Reboot the machine\n" | |
2e33c433 LP |
7962 | " -f --force Force immediate halt/power-off/reboot\n" |
7963 | " -w --wtmp-only Don't halt/power-off/reboot, just write wtmp record\n" | |
e4b61340 | 7964 | " -d --no-wtmp Don't write wtmp record\n" |
37ec0fdd LP |
7965 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
7966 | "\nSee the %s for details.\n" | |
7967 | , program_invocation_short_name | |
353b2baa LP |
7968 | , arg_action == ACTION_REBOOT ? " [ARG]" : "" |
7969 | , ansi_highlight() | |
7970 | , arg_action == ACTION_REBOOT ? "Reboot" : | |
37ec0fdd LP |
7971 | arg_action == ACTION_POWEROFF ? "Power off" : |
7972 | "Halt" | |
353b2baa | 7973 | , ansi_normal() |
37ec0fdd LP |
7974 | , link |
7975 | ); | |
7976 | ||
7977 | return 0; | |
e4b61340 LP |
7978 | } |
7979 | ||
37ec0fdd LP |
7980 | static int shutdown_help(void) { |
7981 | _cleanup_free_ char *link = NULL; | |
7982 | int r; | |
7983 | ||
7984 | r = terminal_urlify_man("shutdown", "8", &link); | |
7985 | if (r < 0) | |
7986 | return log_oom(); | |
7987 | ||
353b2baa LP |
7988 | printf("%s [OPTIONS...] [TIME] [WALL...]\n" |
7989 | "\n%sShut down the system.%s\n" | |
7990 | "\nOptions:\n" | |
e4b61340 LP |
7991 | " --help Show this help\n" |
7992 | " -H --halt Halt the machine\n" | |
7993 | " -P --poweroff Power-off the machine\n" | |
7994 | " -r --reboot Reboot the machine\n" | |
386da858 | 7995 | " -h Equivalent to --poweroff, overridden by --halt\n" |
2e33c433 | 7996 | " -k Don't halt/power-off/reboot, just send warnings\n" |
f6144808 | 7997 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
37ec0fdd LP |
7998 | " -c Cancel a pending shutdown\n" |
7999 | "\nSee the %s for details.\n" | |
8000 | , program_invocation_short_name | |
353b2baa | 8001 | , ansi_highlight(), ansi_normal() |
37ec0fdd LP |
8002 | , link |
8003 | ); | |
8004 | ||
8005 | return 0; | |
e4b61340 LP |
8006 | } |
8007 | ||
37ec0fdd LP |
8008 | static int telinit_help(void) { |
8009 | _cleanup_free_ char *link = NULL; | |
8010 | int r; | |
8011 | ||
8012 | r = terminal_urlify_man("telinit", "8", &link); | |
8013 | if (r < 0) | |
8014 | return log_oom(); | |
8015 | ||
353b2baa LP |
8016 | printf("%s [OPTIONS...] COMMAND\n\n" |
8017 | "%sSend control commands to the init daemon.%s\n" | |
8018 | "\nCommands:\n" | |
e4b61340 LP |
8019 | " 0 Power-off the machine\n" |
8020 | " 6 Reboot the machine\n" | |
514f4ef5 LP |
8021 | " 2, 3, 4, 5 Start runlevelX.target unit\n" |
8022 | " 1, s, S Enter rescue mode\n" | |
8023 | " q, Q Reload init daemon configuration\n" | |
37ec0fdd | 8024 | " u, U Reexecute init daemon\n" |
353b2baa LP |
8025 | "\nOptions:\n" |
8026 | " --help Show this help\n" | |
8027 | " --no-wall Don't send wall message before halt/power-off/reboot\n" | |
37ec0fdd LP |
8028 | "\nSee the %s for details.\n" |
8029 | , program_invocation_short_name | |
353b2baa | 8030 | , ansi_highlight(), ansi_normal() |
37ec0fdd LP |
8031 | , link |
8032 | ); | |
8033 | ||
8034 | return 0; | |
e4b61340 LP |
8035 | } |
8036 | ||
37ec0fdd LP |
8037 | static int runlevel_help(void) { |
8038 | _cleanup_free_ char *link = NULL; | |
8039 | int r; | |
8040 | ||
8041 | r = terminal_urlify_man("runlevel", "8", &link); | |
8042 | if (r < 0) | |
8043 | return log_oom(); | |
8044 | ||
353b2baa LP |
8045 | printf("%s [OPTIONS...]\n" |
8046 | "\n%sPrints the previous and current runlevel of the init system.%s\n" | |
8047 | "\nOptions:\n" | |
37ec0fdd LP |
8048 | " --help Show this help\n" |
8049 | "\nSee the %s for details.\n" | |
8050 | , program_invocation_short_name | |
353b2baa | 8051 | , ansi_highlight(), ansi_normal() |
37ec0fdd LP |
8052 | , link |
8053 | ); | |
8054 | ||
8055 | return 0; | |
e4b61340 LP |
8056 | } |
8057 | ||
b93312f5 | 8058 | static void help_types(void) { |
b93312f5 ZJS |
8059 | if (!arg_no_legend) |
8060 | puts("Available unit types:"); | |
5c828e66 LP |
8061 | |
8062 | DUMP_STRING_TABLE(unit_type, UnitType, _UNIT_TYPE_MAX); | |
e16972e6 ZJS |
8063 | } |
8064 | ||
8065 | static void help_states(void) { | |
e16972e6 ZJS |
8066 | if (!arg_no_legend) |
8067 | puts("Available unit load states:"); | |
5c828e66 | 8068 | DUMP_STRING_TABLE(unit_load_state, UnitLoadState, _UNIT_LOAD_STATE_MAX); |
e16972e6 ZJS |
8069 | |
8070 | if (!arg_no_legend) | |
8071 | puts("\nAvailable unit active states:"); | |
5c828e66 | 8072 | DUMP_STRING_TABLE(unit_active_state, UnitActiveState, _UNIT_ACTIVE_STATE_MAX); |
7e55de3b | 8073 | |
46ff70ca RP |
8074 | if (!arg_no_legend) |
8075 | puts("\nAvailable unit file states:"); | |
8076 | DUMP_STRING_TABLE(unit_file_state, UnitFileState, _UNIT_FILE_STATE_MAX); | |
8077 | ||
7e55de3b ZJS |
8078 | if (!arg_no_legend) |
8079 | puts("\nAvailable automount unit substates:"); | |
5c828e66 | 8080 | DUMP_STRING_TABLE(automount_state, AutomountState, _AUTOMOUNT_STATE_MAX); |
7e55de3b | 8081 | |
7e55de3b ZJS |
8082 | if (!arg_no_legend) |
8083 | puts("\nAvailable device unit substates:"); | |
5c828e66 | 8084 | DUMP_STRING_TABLE(device_state, DeviceState, _DEVICE_STATE_MAX); |
7e55de3b ZJS |
8085 | |
8086 | if (!arg_no_legend) | |
8087 | puts("\nAvailable mount unit substates:"); | |
5c828e66 | 8088 | DUMP_STRING_TABLE(mount_state, MountState, _MOUNT_STATE_MAX); |
7e55de3b ZJS |
8089 | |
8090 | if (!arg_no_legend) | |
8091 | puts("\nAvailable path unit substates:"); | |
5c828e66 | 8092 | DUMP_STRING_TABLE(path_state, PathState, _PATH_STATE_MAX); |
7e55de3b ZJS |
8093 | |
8094 | if (!arg_no_legend) | |
8095 | puts("\nAvailable scope unit substates:"); | |
5c828e66 | 8096 | DUMP_STRING_TABLE(scope_state, ScopeState, _SCOPE_STATE_MAX); |
7e55de3b ZJS |
8097 | |
8098 | if (!arg_no_legend) | |
8099 | puts("\nAvailable service unit substates:"); | |
5c828e66 | 8100 | DUMP_STRING_TABLE(service_state, ServiceState, _SERVICE_STATE_MAX); |
7e55de3b ZJS |
8101 | |
8102 | if (!arg_no_legend) | |
8103 | puts("\nAvailable slice unit substates:"); | |
5c828e66 | 8104 | DUMP_STRING_TABLE(slice_state, SliceState, _SLICE_STATE_MAX); |
7e55de3b | 8105 | |
7e55de3b ZJS |
8106 | if (!arg_no_legend) |
8107 | puts("\nAvailable socket unit substates:"); | |
5c828e66 | 8108 | DUMP_STRING_TABLE(socket_state, SocketState, _SOCKET_STATE_MAX); |
7e55de3b ZJS |
8109 | |
8110 | if (!arg_no_legend) | |
8111 | puts("\nAvailable swap unit substates:"); | |
5c828e66 | 8112 | DUMP_STRING_TABLE(swap_state, SwapState, _SWAP_STATE_MAX); |
7e55de3b ZJS |
8113 | |
8114 | if (!arg_no_legend) | |
8115 | puts("\nAvailable target unit substates:"); | |
5c828e66 | 8116 | DUMP_STRING_TABLE(target_state, TargetState, _TARGET_STATE_MAX); |
7e55de3b ZJS |
8117 | |
8118 | if (!arg_no_legend) | |
8119 | puts("\nAvailable timer unit substates:"); | |
5c828e66 | 8120 | DUMP_STRING_TABLE(timer_state, TimerState, _TIMER_STATE_MAX); |
45c0c61d ZJS |
8121 | } |
8122 | ||
97af80c5 LP |
8123 | static int help_boot_loader_entry(void) { |
8124 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
13f697b7 | 8125 | _cleanup_strv_free_ char **l = NULL; |
97af80c5 LP |
8126 | sd_bus *bus; |
8127 | char **i; | |
8128 | int r; | |
8129 | ||
8130 | r = acquire_bus(BUS_FULL, &bus); | |
8131 | if (r < 0) | |
8132 | return r; | |
8133 | ||
8134 | r = sd_bus_get_property_strv( | |
8135 | bus, | |
8136 | "org.freedesktop.login1", | |
8137 | "/org/freedesktop/login1", | |
8138 | "org.freedesktop.login1.Manager", | |
8139 | "BootLoaderEntries", | |
8140 | &error, | |
8141 | &l); | |
8142 | if (r < 0) | |
8143 | return log_error_errno(r, "Failed to enumerate boot loader entries: %s", bus_error_message(&error, r)); | |
8144 | ||
2f50e59f LP |
8145 | if (strv_isempty(l)) |
8146 | return log_error_errno(SYNTHETIC_ERRNO(ENODATA), "No boot loader entries discovered."); | |
97af80c5 LP |
8147 | |
8148 | STRV_FOREACH(i, l) | |
8149 | puts(*i); | |
8150 | ||
8151 | return 0; | |
8152 | } | |
8153 | ||
e4b61340 | 8154 | static int systemctl_parse_argv(int argc, char *argv[]) { |
7e4249b9 | 8155 | enum { |
90d473a1 | 8156 | ARG_FAIL = 0x100, |
afba4199 ZJS |
8157 | ARG_REVERSE, |
8158 | ARG_AFTER, | |
8159 | ARG_BEFORE, | |
1ae17672 | 8160 | ARG_DRY_RUN, |
991f2a39 | 8161 | ARG_SHOW_TYPES, |
23ade460 | 8162 | ARG_IRREVERSIBLE, |
e67c3609 | 8163 | ARG_IGNORE_DEPENDENCIES, |
4f9a9105 | 8164 | ARG_VALUE, |
35df8f27 | 8165 | ARG_VERSION, |
af2d49f7 | 8166 | ARG_USER, |
7e4249b9 | 8167 | ARG_SYSTEM, |
ee5762e3 | 8168 | ARG_GLOBAL, |
6e905d93 | 8169 | ARG_NO_BLOCK, |
ebed32bf | 8170 | ARG_NO_LEGEND, |
611efaac | 8171 | ARG_NO_PAGER, |
4445a875 | 8172 | ARG_NO_WALL, |
be394c48 | 8173 | ARG_ROOT, |
ee5762e3 | 8174 | ARG_NO_RELOAD, |
501fc174 | 8175 | ARG_KILL_WHO, |
30732560 | 8176 | ARG_NO_ASK_PASSWORD, |
729e3769 | 8177 | ARG_FAILED, |
df50185b | 8178 | ARG_RUNTIME, |
9b9b3d36 | 8179 | ARG_PLAIN, |
4dc5b821 | 8180 | ARG_STATE, |
d309c1c3 LP |
8181 | ARG_JOB_MODE, |
8182 | ARG_PRESET_MODE, | |
5bdf2243 | 8183 | ARG_FIRMWARE_SETUP, |
97af80c5 LP |
8184 | ARG_BOOT_LOADER_MENU, |
8185 | ARG_BOOT_LOADER_ENTRY, | |
57ab2eab | 8186 | ARG_NOW, |
9ef15026 | 8187 | ARG_MESSAGE, |
e9c387c8 | 8188 | ARG_WITH_DEPENDENCIES, |
93a08841 | 8189 | ARG_WAIT, |
d81bc51f | 8190 | ARG_WHAT, |
7e4249b9 LP |
8191 | }; |
8192 | ||
8193 | static const struct option options[] = { | |
9ea9d4cf LP |
8194 | { "help", no_argument, NULL, 'h' }, |
8195 | { "version", no_argument, NULL, ARG_VERSION }, | |
8196 | { "type", required_argument, NULL, 't' }, | |
8197 | { "property", required_argument, NULL, 'p' }, | |
8198 | { "all", no_argument, NULL, 'a' }, | |
8199 | { "reverse", no_argument, NULL, ARG_REVERSE }, | |
8200 | { "after", no_argument, NULL, ARG_AFTER }, | |
8201 | { "before", no_argument, NULL, ARG_BEFORE }, | |
8202 | { "show-types", no_argument, NULL, ARG_SHOW_TYPES }, | |
8203 | { "failed", no_argument, NULL, ARG_FAILED }, /* compatibility only */ | |
8204 | { "full", no_argument, NULL, 'l' }, | |
4dc5b821 LP |
8205 | { "job-mode", required_argument, NULL, ARG_JOB_MODE }, |
8206 | { "fail", no_argument, NULL, ARG_FAIL }, /* compatibility only */ | |
8207 | { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE }, /* compatibility only */ | |
8208 | { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES }, /* compatibility only */ | |
9ea9d4cf | 8209 | { "ignore-inhibitors", no_argument, NULL, 'i' }, |
4f9a9105 | 8210 | { "value", no_argument, NULL, ARG_VALUE }, |
9ea9d4cf LP |
8211 | { "user", no_argument, NULL, ARG_USER }, |
8212 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
8213 | { "global", no_argument, NULL, ARG_GLOBAL }, | |
93a08841 | 8214 | { "wait", no_argument, NULL, ARG_WAIT }, |
9ea9d4cf LP |
8215 | { "no-block", no_argument, NULL, ARG_NO_BLOCK }, |
8216 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, | |
8217 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
8218 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, | |
1ae17672 | 8219 | { "dry-run", no_argument, NULL, ARG_DRY_RUN }, |
9ea9d4cf LP |
8220 | { "quiet", no_argument, NULL, 'q' }, |
8221 | { "root", required_argument, NULL, ARG_ROOT }, | |
68da321f | 8222 | { "force", no_argument, NULL, 'f' }, |
9ea9d4cf LP |
8223 | { "no-reload", no_argument, NULL, ARG_NO_RELOAD }, |
8224 | { "kill-who", required_argument, NULL, ARG_KILL_WHO }, | |
8225 | { "signal", required_argument, NULL, 's' }, | |
8226 | { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD }, | |
8227 | { "host", required_argument, NULL, 'H' }, | |
f459b602 | 8228 | { "machine", required_argument, NULL, 'M' }, |
9ea9d4cf LP |
8229 | { "runtime", no_argument, NULL, ARG_RUNTIME }, |
8230 | { "lines", required_argument, NULL, 'n' }, | |
8231 | { "output", required_argument, NULL, 'o' }, | |
8232 | { "plain", no_argument, NULL, ARG_PLAIN }, | |
8233 | { "state", required_argument, NULL, ARG_STATE }, | |
1238ee09 | 8234 | { "recursive", no_argument, NULL, 'r' }, |
e9c387c8 | 8235 | { "with-dependencies", no_argument, NULL, ARG_WITH_DEPENDENCIES }, |
d309c1c3 | 8236 | { "preset-mode", required_argument, NULL, ARG_PRESET_MODE }, |
5bdf2243 | 8237 | { "firmware-setup", no_argument, NULL, ARG_FIRMWARE_SETUP }, |
97af80c5 LP |
8238 | { "boot-loader-menu", required_argument, NULL, ARG_BOOT_LOADER_MENU }, |
8239 | { "boot-loader-entry", required_argument, NULL, ARG_BOOT_LOADER_ENTRY }, | |
57ab2eab | 8240 | { "now", no_argument, NULL, ARG_NOW }, |
9ef15026 | 8241 | { "message", required_argument, NULL, ARG_MESSAGE }, |
85d9b598 | 8242 | { "show-transaction", no_argument, NULL, 'T' }, |
d81bc51f | 8243 | { "what", required_argument, NULL, ARG_WHAT }, |
eb9da376 | 8244 | {} |
7e4249b9 LP |
8245 | }; |
8246 | ||
0f03c2a4 | 8247 | int c, r; |
7e4249b9 | 8248 | |
e4b61340 | 8249 | assert(argc >= 0); |
7e4249b9 LP |
8250 | assert(argv); |
8251 | ||
16f017fa IS |
8252 | /* we default to allowing interactive authorization only in systemctl (not in the legacy commands) */ |
8253 | arg_ask_password = true; | |
8254 | ||
85d9b598 | 8255 | while ((c = getopt_long(argc, argv, "ht:p:alqfs:H:M:n:o:iTr.::", options, NULL)) >= 0) |
7e4249b9 LP |
8256 | |
8257 | switch (c) { | |
8258 | ||
8259 | case 'h': | |
37ec0fdd | 8260 | return systemctl_help(); |
35df8f27 LP |
8261 | |
8262 | case ARG_VERSION: | |
3f6fd1ba | 8263 | return version(); |
7e4249b9 | 8264 | |
20b3f379 | 8265 | case 't': { |
fb1ac50e LP |
8266 | const char *p; |
8267 | ||
baaa35ad ZJS |
8268 | if (isempty(optarg)) |
8269 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8270 | "--type= requires arguments."); | |
45c0c61d | 8271 | |
c58bd76a | 8272 | for (p = optarg;;) { |
5ab22f33 | 8273 | _cleanup_free_ char *type = NULL; |
20b3f379 | 8274 | |
5ab22f33 SS |
8275 | r = extract_first_word(&p, &type, ",", 0); |
8276 | if (r < 0) | |
8277 | return log_error_errno(r, "Failed to parse type: %s", optarg); | |
5ab22f33 SS |
8278 | if (r == 0) |
8279 | break; | |
20b3f379 ZJS |
8280 | |
8281 | if (streq(type, "help")) { | |
8282 | help_types(); | |
8283 | return 0; | |
8284 | } | |
8285 | ||
8286 | if (unit_type_from_string(type) >= 0) { | |
96e895ef | 8287 | if (strv_consume(&arg_types, TAKE_PTR(type)) < 0) |
20b3f379 | 8288 | return log_oom(); |
20b3f379 ZJS |
8289 | continue; |
8290 | } | |
8291 | ||
9b9b3d36 MW |
8292 | /* It's much nicer to use --state= for |
8293 | * load states, but let's support this | |
8294 | * in --types= too for compatibility | |
8295 | * with old versions */ | |
7e9d36e0 | 8296 | if (unit_load_state_from_string(type) >= 0) { |
96e895ef | 8297 | if (strv_consume(&arg_states, TAKE_PTR(type)) < 0) |
20b3f379 | 8298 | return log_oom(); |
20b3f379 ZJS |
8299 | continue; |
8300 | } | |
8301 | ||
ab06eef8 | 8302 | log_error("Unknown unit type or load state '%s'.", type); |
baaa35ad ZJS |
8303 | return log_info_errno(SYNTHETIC_ERRNO(EINVAL), |
8304 | "Use -t help to see a list of allowed values."); | |
c147dc42 | 8305 | } |
20b3f379 ZJS |
8306 | |
8307 | break; | |
8308 | } | |
8309 | ||
aee7082f LP |
8310 | case 'p': |
8311 | /* Make sure that if the empty property list was specified, we won't show any | |
8312 | properties. */ | |
20b3f379 | 8313 | if (isempty(optarg) && !arg_properties) { |
cbc9fbd1 | 8314 | arg_properties = new0(char*, 1); |
20b3f379 ZJS |
8315 | if (!arg_properties) |
8316 | return log_oom(); | |
fb1ac50e LP |
8317 | } else { |
8318 | const char *p; | |
8319 | ||
c58bd76a | 8320 | for (p = optarg;;) { |
5ab22f33 | 8321 | _cleanup_free_ char *prop = NULL; |
033a842c | 8322 | |
5ab22f33 SS |
8323 | r = extract_first_word(&p, &prop, ",", 0); |
8324 | if (r < 0) | |
8325 | return log_error_errno(r, "Failed to parse property: %s", optarg); | |
5ab22f33 SS |
8326 | if (r == 0) |
8327 | break; | |
ea4a240d | 8328 | |
9dccc6d3 | 8329 | if (strv_consume(&arg_properties, TAKE_PTR(prop)) < 0) |
20b3f379 | 8330 | return log_oom(); |
20b3f379 | 8331 | } |
fb1ac50e | 8332 | } |
48220598 LP |
8333 | |
8334 | /* If the user asked for a particular | |
8335 | * property, show it to him, even if it is | |
8336 | * empty. */ | |
8337 | arg_all = true; | |
033a842c | 8338 | |
48220598 LP |
8339 | break; |
8340 | ||
7e4249b9 LP |
8341 | case 'a': |
8342 | arg_all = true; | |
8343 | break; | |
8344 | ||
afba4199 ZJS |
8345 | case ARG_REVERSE: |
8346 | arg_dependency = DEPENDENCY_REVERSE; | |
8347 | break; | |
8348 | ||
8349 | case ARG_AFTER: | |
8350 | arg_dependency = DEPENDENCY_AFTER; | |
82948f6c | 8351 | arg_jobs_after = true; |
afba4199 ZJS |
8352 | break; |
8353 | ||
8354 | case ARG_BEFORE: | |
8355 | arg_dependency = DEPENDENCY_BEFORE; | |
82948f6c | 8356 | arg_jobs_before = true; |
afba4199 ZJS |
8357 | break; |
8358 | ||
991f2a39 ZJS |
8359 | case ARG_SHOW_TYPES: |
8360 | arg_show_types = true; | |
8361 | break; | |
8362 | ||
4f9a9105 ZJS |
8363 | case ARG_VALUE: |
8364 | arg_value = true; | |
8365 | break; | |
8366 | ||
4dc5b821 LP |
8367 | case ARG_JOB_MODE: |
8368 | arg_job_mode = optarg; | |
8369 | break; | |
8370 | ||
90d473a1 | 8371 | case ARG_FAIL: |
e67c3609 LP |
8372 | arg_job_mode = "fail"; |
8373 | break; | |
8374 | ||
23ade460 MS |
8375 | case ARG_IRREVERSIBLE: |
8376 | arg_job_mode = "replace-irreversibly"; | |
8377 | break; | |
8378 | ||
e67c3609 LP |
8379 | case ARG_IGNORE_DEPENDENCIES: |
8380 | arg_job_mode = "ignore-dependencies"; | |
7e4249b9 LP |
8381 | break; |
8382 | ||
af2d49f7 | 8383 | case ARG_USER: |
729e3769 | 8384 | arg_scope = UNIT_FILE_USER; |
7e4249b9 LP |
8385 | break; |
8386 | ||
8387 | case ARG_SYSTEM: | |
729e3769 LP |
8388 | arg_scope = UNIT_FILE_SYSTEM; |
8389 | break; | |
8390 | ||
8391 | case ARG_GLOBAL: | |
8392 | arg_scope = UNIT_FILE_GLOBAL; | |
7e4249b9 LP |
8393 | break; |
8394 | ||
93a08841 MP |
8395 | case ARG_WAIT: |
8396 | arg_wait = true; | |
8397 | break; | |
8398 | ||
6e905d93 LP |
8399 | case ARG_NO_BLOCK: |
8400 | arg_no_block = true; | |
7e4249b9 LP |
8401 | break; |
8402 | ||
ebed32bf MS |
8403 | case ARG_NO_LEGEND: |
8404 | arg_no_legend = true; | |
8405 | break; | |
8406 | ||
611efaac | 8407 | case ARG_NO_PAGER: |
0221d68a | 8408 | arg_pager_flags |= PAGER_DISABLE; |
611efaac | 8409 | break; |
0736af98 | 8410 | |
514f4ef5 LP |
8411 | case ARG_NO_WALL: |
8412 | arg_no_wall = true; | |
8413 | break; | |
8414 | ||
be394c48 | 8415 | case ARG_ROOT: |
bac75eb3 | 8416 | r = parse_path_argument_and_warn(optarg, false, &arg_root); |
0f03c2a4 LP |
8417 | if (r < 0) |
8418 | return r; | |
be394c48 FC |
8419 | break; |
8420 | ||
98a6e132 | 8421 | case 'l': |
8fe914ec LP |
8422 | arg_full = true; |
8423 | break; | |
8424 | ||
30732560 | 8425 | case ARG_FAILED: |
9b9b3d36 MW |
8426 | if (strv_extend(&arg_states, "failed") < 0) |
8427 | return log_oom(); | |
8428 | ||
30732560 LP |
8429 | break; |
8430 | ||
1ae17672 ZJS |
8431 | case ARG_DRY_RUN: |
8432 | arg_dry_run = true; | |
8433 | break; | |
8434 | ||
0183528f LP |
8435 | case 'q': |
8436 | arg_quiet = true; | |
8437 | break; | |
8438 | ||
b4f27ccc | 8439 | case 'f': |
313cefa1 | 8440 | arg_force++; |
ee5762e3 LP |
8441 | break; |
8442 | ||
8443 | case ARG_NO_RELOAD: | |
8444 | arg_no_reload = true; | |
8445 | break; | |
8446 | ||
8a0867d6 LP |
8447 | case ARG_KILL_WHO: |
8448 | arg_kill_who = optarg; | |
8449 | break; | |
8450 | ||
8a0867d6 | 8451 | case 's': |
5c828e66 LP |
8452 | if (streq(optarg, "help")) { |
8453 | DUMP_STRING_TABLE(signal, int, _NSIG); | |
8454 | return 0; | |
8455 | } | |
8456 | ||
29a3db75 | 8457 | arg_signal = signal_from_string(optarg); |
baaa35ad ZJS |
8458 | if (arg_signal < 0) |
8459 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8460 | "Failed to parse signal string %s.", | |
8461 | optarg); | |
8a0867d6 LP |
8462 | break; |
8463 | ||
501fc174 LP |
8464 | case ARG_NO_ASK_PASSWORD: |
8465 | arg_ask_password = false; | |
8466 | break; | |
8467 | ||
f459b602 MAP |
8468 | case 'H': |
8469 | arg_transport = BUS_TRANSPORT_REMOTE; | |
8470 | arg_host = optarg; | |
a8f11321 LP |
8471 | break; |
8472 | ||
f459b602 | 8473 | case 'M': |
de33fc62 | 8474 | arg_transport = BUS_TRANSPORT_MACHINE; |
f459b602 | 8475 | arg_host = optarg; |
a8f11321 LP |
8476 | break; |
8477 | ||
729e3769 LP |
8478 | case ARG_RUNTIME: |
8479 | arg_runtime = true; | |
8480 | break; | |
8481 | ||
df50185b | 8482 | case 'n': |
baaa35ad ZJS |
8483 | if (safe_atou(optarg, &arg_lines) < 0) |
8484 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8485 | "Failed to parse lines '%s'", | |
8486 | optarg); | |
df50185b LP |
8487 | break; |
8488 | ||
df50185b | 8489 | case 'o': |
5c828e66 LP |
8490 | if (streq(optarg, "help")) { |
8491 | DUMP_STRING_TABLE(output_mode, OutputMode, _OUTPUT_MODE_MAX); | |
8492 | return 0; | |
8493 | } | |
8494 | ||
df50185b | 8495 | arg_output = output_mode_from_string(optarg); |
baaa35ad ZJS |
8496 | if (arg_output < 0) |
8497 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8498 | "Unknown output '%s'.", | |
8499 | optarg); | |
df50185b LP |
8500 | break; |
8501 | ||
b37844d3 LP |
8502 | case 'i': |
8503 | arg_ignore_inhibitors = true; | |
8504 | break; | |
8505 | ||
5d0c05e5 LN |
8506 | case ARG_PLAIN: |
8507 | arg_plain = true; | |
8508 | break; | |
8509 | ||
5bdf2243 JJ |
8510 | case ARG_FIRMWARE_SETUP: |
8511 | arg_firmware_setup = true; | |
8512 | break; | |
8513 | ||
97af80c5 LP |
8514 | case ARG_BOOT_LOADER_MENU: |
8515 | ||
8516 | r = parse_sec(optarg, &arg_boot_loader_menu); | |
8517 | if (r < 0) | |
8518 | return log_error_errno(r, "Failed to parse --boot-loader-menu= argument '%s': %m", optarg); | |
8519 | ||
8520 | break; | |
8521 | ||
8522 | case ARG_BOOT_LOADER_ENTRY: | |
8523 | ||
8524 | if (streq(optarg, "help")) { /* Yes, this means, "help" is not a valid boot loader entry name we can deal with */ | |
8525 | r = help_boot_loader_entry(); | |
8526 | if (r < 0) | |
8527 | return r; | |
8528 | ||
8529 | return 0; | |
8530 | } | |
8531 | ||
8532 | arg_boot_loader_entry = empty_to_null(optarg); | |
8533 | break; | |
8534 | ||
9b9b3d36 | 8535 | case ARG_STATE: { |
fb1ac50e LP |
8536 | const char *p; |
8537 | ||
baaa35ad ZJS |
8538 | if (isempty(optarg)) |
8539 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8540 | "--state= requires arguments."); | |
9b9b3d36 | 8541 | |
c58bd76a | 8542 | for (p = optarg;;) { |
bc6c18fe | 8543 | _cleanup_free_ char *s = NULL; |
9b9b3d36 | 8544 | |
5ab22f33 SS |
8545 | r = extract_first_word(&p, &s, ",", 0); |
8546 | if (r < 0) | |
6862111e | 8547 | return log_error_errno(r, "Failed to parse state: %s", optarg); |
5ab22f33 SS |
8548 | if (r == 0) |
8549 | break; | |
9b9b3d36 | 8550 | |
e16972e6 ZJS |
8551 | if (streq(s, "help")) { |
8552 | help_states(); | |
8553 | return 0; | |
8554 | } | |
8555 | ||
9dccc6d3 | 8556 | if (strv_consume(&arg_states, TAKE_PTR(s)) < 0) |
9b9b3d36 | 8557 | return log_oom(); |
9b9b3d36 MW |
8558 | } |
8559 | break; | |
8560 | } | |
8561 | ||
1238ee09 | 8562 | case 'r': |
baaa35ad ZJS |
8563 | if (geteuid() != 0) |
8564 | return log_error_errno(SYNTHETIC_ERRNO(EPERM), | |
8565 | "--recursive requires root privileges."); | |
1238ee09 LP |
8566 | |
8567 | arg_recursive = true; | |
8568 | break; | |
8569 | ||
d309c1c3 | 8570 | case ARG_PRESET_MODE: |
5c828e66 LP |
8571 | if (streq(optarg, "help")) { |
8572 | DUMP_STRING_TABLE(unit_file_preset_mode, UnitFilePresetMode, _UNIT_FILE_PRESET_MAX); | |
8573 | return 0; | |
8574 | } | |
d309c1c3 LP |
8575 | |
8576 | arg_preset_mode = unit_file_preset_mode_from_string(optarg); | |
baaa35ad ZJS |
8577 | if (arg_preset_mode < 0) |
8578 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8579 | "Failed to parse preset mode: %s.", optarg); | |
d309c1c3 LP |
8580 | |
8581 | break; | |
8582 | ||
57ab2eab JS |
8583 | case ARG_NOW: |
8584 | arg_now = true; | |
8585 | break; | |
8586 | ||
9ef15026 JS |
8587 | case ARG_MESSAGE: |
8588 | if (strv_extend(&arg_wall, optarg) < 0) | |
8589 | return log_oom(); | |
8590 | break; | |
8591 | ||
85d9b598 LP |
8592 | case 'T': |
8593 | arg_show_transaction = true; | |
8594 | break; | |
8595 | ||
e9c387c8 KK |
8596 | case ARG_WITH_DEPENDENCIES: |
8597 | arg_with_dependencies = true; | |
8598 | break; | |
8599 | ||
d81bc51f LP |
8600 | case ARG_WHAT: { |
8601 | const char *p; | |
8602 | ||
8603 | if (isempty(optarg)) | |
8604 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "--what= requires arguments."); | |
8605 | ||
8606 | for (p = optarg;;) { | |
8607 | _cleanup_free_ char *k = NULL; | |
8608 | ||
8609 | r = extract_first_word(&p, &k, ",", 0); | |
8610 | if (r < 0) | |
8611 | return log_error_errno(r, "Failed to parse directory type: %s", optarg); | |
8612 | if (r == 0) | |
8613 | break; | |
8614 | ||
8615 | if (streq(k, "help")) { | |
8616 | puts("runtime\n" | |
8617 | "state\n" | |
8618 | "cache\n" | |
8619 | "logs\n" | |
8620 | "configuration"); | |
8621 | return 0; | |
8622 | } | |
8623 | ||
8624 | r = strv_consume(&arg_clean_what, TAKE_PTR(k)); | |
8625 | if (r < 0) | |
8626 | return log_oom(); | |
8627 | } | |
8628 | ||
8629 | break; | |
8630 | } | |
8631 | ||
2e7e19ca ZJS |
8632 | case '.': |
8633 | /* Output an error mimicking getopt, and print a hint afterwards */ | |
8634 | log_error("%s: invalid option -- '.'", program_invocation_name); | |
8635 | log_notice("Hint: to specify units starting with a dash, use \"--\":\n" | |
353b2baa | 8636 | " %s [OPTIONS...] COMMAND -- -.%s ...", |
2e7e19ca ZJS |
8637 | program_invocation_name, optarg ?: "mount"); |
8638 | _fallthrough_; | |
8639 | ||
7e4249b9 LP |
8640 | case '?': |
8641 | return -EINVAL; | |
8642 | ||
8643 | default: | |
eb9da376 | 8644 | assert_not_reached("Unhandled option"); |
7e4249b9 | 8645 | } |
7e4249b9 | 8646 | |
baaa35ad ZJS |
8647 | if (arg_transport != BUS_TRANSPORT_LOCAL && arg_scope != UNIT_FILE_SYSTEM) |
8648 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8649 | "Cannot access user instance remotely."); | |
a8f11321 | 8650 | |
baaa35ad ZJS |
8651 | if (arg_wait && arg_no_block) |
8652 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8653 | "--wait may not be combined with --no-block."); | |
93a08841 | 8654 | |
7e4249b9 LP |
8655 | return 1; |
8656 | } | |
8657 | ||
e4b61340 | 8658 | static int halt_parse_argv(int argc, char *argv[]) { |
e4b61340 LP |
8659 | enum { |
8660 | ARG_HELP = 0x100, | |
8661 | ARG_HALT, | |
514f4ef5 LP |
8662 | ARG_REBOOT, |
8663 | ARG_NO_WALL | |
e4b61340 LP |
8664 | }; |
8665 | ||
8666 | static const struct option options[] = { | |
8667 | { "help", no_argument, NULL, ARG_HELP }, | |
8668 | { "halt", no_argument, NULL, ARG_HALT }, | |
8669 | { "poweroff", no_argument, NULL, 'p' }, | |
8670 | { "reboot", no_argument, NULL, ARG_REBOOT }, | |
8671 | { "force", no_argument, NULL, 'f' }, | |
8672 | { "wtmp-only", no_argument, NULL, 'w' }, | |
8673 | { "no-wtmp", no_argument, NULL, 'd' }, | |
f3f054f0 | 8674 | { "no-sync", no_argument, NULL, 'n' }, |
514f4ef5 | 8675 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 8676 | {} |
e4b61340 LP |
8677 | }; |
8678 | ||
37185ec8 | 8679 | int c, r, runlevel; |
e4b61340 LP |
8680 | |
8681 | assert(argc >= 0); | |
8682 | assert(argv); | |
8683 | ||
8684 | if (utmp_get_runlevel(&runlevel, NULL) >= 0) | |
4c701096 | 8685 | if (IN_SET(runlevel, '0', '6')) |
65491fd8 | 8686 | arg_force = 2; |
e4b61340 | 8687 | |
601185b4 | 8688 | while ((c = getopt_long(argc, argv, "pfwdnih", options, NULL)) >= 0) |
e4b61340 LP |
8689 | switch (c) { |
8690 | ||
8691 | case ARG_HELP: | |
37ec0fdd | 8692 | return halt_help(); |
e4b61340 LP |
8693 | |
8694 | case ARG_HALT: | |
8695 | arg_action = ACTION_HALT; | |
8696 | break; | |
8697 | ||
8698 | case 'p': | |
a042efad MS |
8699 | if (arg_action != ACTION_REBOOT) |
8700 | arg_action = ACTION_POWEROFF; | |
e4b61340 LP |
8701 | break; |
8702 | ||
8703 | case ARG_REBOOT: | |
8704 | arg_action = ACTION_REBOOT; | |
8705 | break; | |
8706 | ||
8707 | case 'f': | |
65491fd8 | 8708 | arg_force = 2; |
e4b61340 LP |
8709 | break; |
8710 | ||
8711 | case 'w': | |
1ae17672 | 8712 | arg_dry_run = true; |
e4b61340 LP |
8713 | break; |
8714 | ||
8715 | case 'd': | |
8716 | arg_no_wtmp = true; | |
8717 | break; | |
8718 | ||
f3f054f0 TB |
8719 | case 'n': |
8720 | arg_no_sync = true; | |
8721 | break; | |
8722 | ||
514f4ef5 LP |
8723 | case ARG_NO_WALL: |
8724 | arg_no_wall = true; | |
8725 | break; | |
8726 | ||
e4b61340 LP |
8727 | case 'i': |
8728 | case 'h': | |
8729 | /* Compatibility nops */ | |
8730 | break; | |
8731 | ||
8732 | case '?': | |
8733 | return -EINVAL; | |
8734 | ||
8735 | default: | |
eb9da376 | 8736 | assert_not_reached("Unhandled option"); |
e4b61340 | 8737 | } |
e4b61340 | 8738 | |
c5220a94 | 8739 | if (arg_action == ACTION_REBOOT && (argc == optind || argc == optind + 1)) { |
77defcf5 | 8740 | r = update_reboot_parameter_and_warn(argc == optind + 1 ? argv[optind] : NULL, false); |
c5220a94 | 8741 | if (r < 0) |
37185ec8 | 8742 | return r; |
baaa35ad ZJS |
8743 | } else if (optind < argc) |
8744 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8745 | "Too many arguments."); | |
e4b61340 LP |
8746 | |
8747 | return 1; | |
8748 | } | |
8749 | ||
8750 | static int shutdown_parse_argv(int argc, char *argv[]) { | |
e4b61340 LP |
8751 | enum { |
8752 | ARG_HELP = 0x100, | |
514f4ef5 | 8753 | ARG_NO_WALL |
e4b61340 LP |
8754 | }; |
8755 | ||
8756 | static const struct option options[] = { | |
8757 | { "help", no_argument, NULL, ARG_HELP }, | |
8758 | { "halt", no_argument, NULL, 'H' }, | |
8759 | { "poweroff", no_argument, NULL, 'P' }, | |
8760 | { "reboot", no_argument, NULL, 'r' }, | |
04ebb595 | 8761 | { "kexec", no_argument, NULL, 'K' }, /* not documented extension */ |
514f4ef5 | 8762 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 8763 | {} |
e4b61340 LP |
8764 | }; |
8765 | ||
172d7abf | 8766 | char **wall = NULL; |
f6144808 | 8767 | int c, r; |
e4b61340 LP |
8768 | |
8769 | assert(argc >= 0); | |
8770 | assert(argv); | |
8771 | ||
b068c6f5 | 8772 | while ((c = getopt_long(argc, argv, "HPrhkKat:fFc", options, NULL)) >= 0) |
e4b61340 LP |
8773 | switch (c) { |
8774 | ||
8775 | case ARG_HELP: | |
37ec0fdd | 8776 | return shutdown_help(); |
e4b61340 LP |
8777 | |
8778 | case 'H': | |
8779 | arg_action = ACTION_HALT; | |
8780 | break; | |
8781 | ||
8782 | case 'P': | |
8783 | arg_action = ACTION_POWEROFF; | |
8784 | break; | |
8785 | ||
8786 | case 'r': | |
5622dde3 KS |
8787 | if (kexec_loaded()) |
8788 | arg_action = ACTION_KEXEC; | |
8789 | else | |
8790 | arg_action = ACTION_REBOOT; | |
e4b61340 LP |
8791 | break; |
8792 | ||
04ebb595 LP |
8793 | case 'K': |
8794 | arg_action = ACTION_KEXEC; | |
8795 | break; | |
8796 | ||
e4b61340 LP |
8797 | case 'h': |
8798 | if (arg_action != ACTION_HALT) | |
8799 | arg_action = ACTION_POWEROFF; | |
8800 | break; | |
8801 | ||
8802 | case 'k': | |
1ae17672 | 8803 | arg_dry_run = true; |
e4b61340 LP |
8804 | break; |
8805 | ||
514f4ef5 LP |
8806 | case ARG_NO_WALL: |
8807 | arg_no_wall = true; | |
8808 | break; | |
8809 | ||
e4b61340 | 8810 | case 'a': |
b068c6f5 | 8811 | case 't': /* Note that we also ignore any passed argument to -t, not just the -t itself */ |
75836b9d JS |
8812 | case 'f': |
8813 | case 'F': | |
e4b61340 LP |
8814 | /* Compatibility nops */ |
8815 | break; | |
8816 | ||
f6144808 LP |
8817 | case 'c': |
8818 | arg_action = ACTION_CANCEL_SHUTDOWN; | |
8819 | break; | |
8820 | ||
e4b61340 LP |
8821 | case '?': |
8822 | return -EINVAL; | |
8823 | ||
8824 | default: | |
eb9da376 | 8825 | assert_not_reached("Unhandled option"); |
e4b61340 | 8826 | } |
e4b61340 | 8827 | |
dfcc5c33 | 8828 | if (argc > optind && arg_action != ACTION_CANCEL_SHUTDOWN) { |
2cc7b0a2 | 8829 | r = parse_shutdown_time_spec(argv[optind], &arg_when); |
7e59bfcb | 8830 | if (r < 0) { |
f6144808 LP |
8831 | log_error("Failed to parse time specification: %s", argv[optind]); |
8832 | return r; | |
8833 | } | |
6b5ad000 | 8834 | } else |
08e4b1c5 | 8835 | arg_when = now(CLOCK_REALTIME) + USEC_PER_MINUTE; |
442b9094 | 8836 | |
dfcc5c33 MS |
8837 | if (argc > optind && arg_action == ACTION_CANCEL_SHUTDOWN) |
8838 | /* No time argument for shutdown cancel */ | |
172d7abf | 8839 | wall = argv + optind; |
dfcc5c33 MS |
8840 | else if (argc > optind + 1) |
8841 | /* We skip the time argument */ | |
172d7abf LP |
8842 | wall = argv + optind + 1; |
8843 | ||
8844 | if (wall) { | |
8845 | arg_wall = strv_copy(wall); | |
8846 | if (!arg_wall) | |
8847 | return log_oom(); | |
8848 | } | |
e4b61340 LP |
8849 | |
8850 | optind = argc; | |
8851 | ||
8852 | return 1; | |
e4b61340 LP |
8853 | } |
8854 | ||
8855 | static int telinit_parse_argv(int argc, char *argv[]) { | |
e4b61340 LP |
8856 | enum { |
8857 | ARG_HELP = 0x100, | |
514f4ef5 | 8858 | ARG_NO_WALL |
e4b61340 LP |
8859 | }; |
8860 | ||
8861 | static const struct option options[] = { | |
8862 | { "help", no_argument, NULL, ARG_HELP }, | |
514f4ef5 | 8863 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 8864 | {} |
e4b61340 LP |
8865 | }; |
8866 | ||
8867 | static const struct { | |
8868 | char from; | |
8869 | enum action to; | |
8870 | } table[] = { | |
8871 | { '0', ACTION_POWEROFF }, | |
8872 | { '6', ACTION_REBOOT }, | |
ef2f1067 | 8873 | { '1', ACTION_RESCUE }, |
e4b61340 LP |
8874 | { '2', ACTION_RUNLEVEL2 }, |
8875 | { '3', ACTION_RUNLEVEL3 }, | |
8876 | { '4', ACTION_RUNLEVEL4 }, | |
8877 | { '5', ACTION_RUNLEVEL5 }, | |
8878 | { 's', ACTION_RESCUE }, | |
8879 | { 'S', ACTION_RESCUE }, | |
8880 | { 'q', ACTION_RELOAD }, | |
8881 | { 'Q', ACTION_RELOAD }, | |
8882 | { 'u', ACTION_REEXEC }, | |
8883 | { 'U', ACTION_REEXEC } | |
8884 | }; | |
8885 | ||
8886 | unsigned i; | |
8887 | int c; | |
8888 | ||
8889 | assert(argc >= 0); | |
8890 | assert(argv); | |
8891 | ||
601185b4 | 8892 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
8893 | switch (c) { |
8894 | ||
8895 | case ARG_HELP: | |
37ec0fdd | 8896 | return telinit_help(); |
e4b61340 | 8897 | |
514f4ef5 LP |
8898 | case ARG_NO_WALL: |
8899 | arg_no_wall = true; | |
8900 | break; | |
8901 | ||
e4b61340 LP |
8902 | case '?': |
8903 | return -EINVAL; | |
8904 | ||
8905 | default: | |
eb9da376 | 8906 | assert_not_reached("Unhandled option"); |
e4b61340 | 8907 | } |
e4b61340 | 8908 | |
baaa35ad ZJS |
8909 | if (optind >= argc) |
8910 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8911 | "%s: required argument missing.", | |
8912 | program_invocation_short_name); | |
e4b61340 | 8913 | |
baaa35ad ZJS |
8914 | if (optind + 1 < argc) |
8915 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8916 | "Too many arguments."); | |
e4b61340 | 8917 | |
baaa35ad ZJS |
8918 | if (strlen(argv[optind]) != 1) |
8919 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8920 | "Expected single character argument."); | |
e4b61340 LP |
8921 | |
8922 | for (i = 0; i < ELEMENTSOF(table); i++) | |
8923 | if (table[i].from == argv[optind][0]) | |
8924 | break; | |
8925 | ||
baaa35ad ZJS |
8926 | if (i >= ELEMENTSOF(table)) |
8927 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8928 | "Unknown command '%s'.", argv[optind]); | |
e4b61340 LP |
8929 | |
8930 | arg_action = table[i].to; | |
8931 | ||
313cefa1 | 8932 | optind++; |
e4b61340 LP |
8933 | |
8934 | return 1; | |
8935 | } | |
8936 | ||
8937 | static int runlevel_parse_argv(int argc, char *argv[]) { | |
e4b61340 LP |
8938 | enum { |
8939 | ARG_HELP = 0x100, | |
8940 | }; | |
8941 | ||
8942 | static const struct option options[] = { | |
8943 | { "help", no_argument, NULL, ARG_HELP }, | |
eb9da376 | 8944 | {} |
e4b61340 LP |
8945 | }; |
8946 | ||
8947 | int c; | |
8948 | ||
8949 | assert(argc >= 0); | |
8950 | assert(argv); | |
8951 | ||
601185b4 | 8952 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
8953 | switch (c) { |
8954 | ||
8955 | case ARG_HELP: | |
37ec0fdd | 8956 | return runlevel_help(); |
e4b61340 LP |
8957 | |
8958 | case '?': | |
8959 | return -EINVAL; | |
8960 | ||
8961 | default: | |
eb9da376 | 8962 | assert_not_reached("Unhandled option"); |
e4b61340 | 8963 | } |
e4b61340 | 8964 | |
baaa35ad ZJS |
8965 | if (optind < argc) |
8966 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8967 | "Too many arguments."); | |
e4b61340 LP |
8968 | |
8969 | return 1; | |
8970 | } | |
8971 | ||
8972 | static int parse_argv(int argc, char *argv[]) { | |
8973 | assert(argc >= 0); | |
8974 | assert(argv); | |
8975 | ||
8976 | if (program_invocation_short_name) { | |
8977 | ||
8978 | if (strstr(program_invocation_short_name, "halt")) { | |
8979 | arg_action = ACTION_HALT; | |
8980 | return halt_parse_argv(argc, argv); | |
c54819ca | 8981 | |
e4b61340 LP |
8982 | } else if (strstr(program_invocation_short_name, "poweroff")) { |
8983 | arg_action = ACTION_POWEROFF; | |
8984 | return halt_parse_argv(argc, argv); | |
c54819ca | 8985 | |
e4b61340 | 8986 | } else if (strstr(program_invocation_short_name, "reboot")) { |
5622dde3 KS |
8987 | if (kexec_loaded()) |
8988 | arg_action = ACTION_KEXEC; | |
8989 | else | |
8990 | arg_action = ACTION_REBOOT; | |
e4b61340 | 8991 | return halt_parse_argv(argc, argv); |
c54819ca | 8992 | |
e4b61340 LP |
8993 | } else if (strstr(program_invocation_short_name, "shutdown")) { |
8994 | arg_action = ACTION_POWEROFF; | |
8995 | return shutdown_parse_argv(argc, argv); | |
c54819ca | 8996 | |
e4b61340 | 8997 | } else if (strstr(program_invocation_short_name, "init")) { |
d5ca5f11 | 8998 | |
c54819ca LP |
8999 | /* Matches invocations as "init" as well as "telinit", which are synonymous when run as PID != |
9000 | * 1 on SysV. | |
9001 | * | |
9002 | * On SysV "telinit" was the official command to communicate with PID 1, but "init" would | |
9003 | * redirect itself to "telinit" if called with PID != 1. We follow the same logic here still, | |
9004 | * though we add one level of indirection, as we implement "telinit" in "systemctl". Hence, for | |
9005 | * us if you invoke "init" you get "systemd", but it will execve() "systemctl" immediately with | |
9006 | * argv[] unmodified if PID is != 1. If you invoke "telinit" you directly get "systemctl". In | |
9007 | * both cases we shall do the same thing, which is why we do strstr(p_i_s_n, "init") here, as a | |
9008 | * quick way to match both. | |
9009 | * | |
9010 | * Also see redirect_telinit() in src/core/main.c. */ | |
9011 | ||
d5ca5f11 | 9012 | if (sd_booted() > 0) { |
f459b602 | 9013 | arg_action = _ACTION_INVALID; |
d5ca5f11 LP |
9014 | return telinit_parse_argv(argc, argv); |
9015 | } else { | |
c54819ca LP |
9016 | /* Hmm, so some other init system is running, we need to forward this request to |
9017 | * it. For now we simply guess that it is Upstart. */ | |
d5ca5f11 | 9018 | |
595225af | 9019 | (void) rlimit_nofile_safe(); |
4ad61fd1 | 9020 | execv(TELINIT, argv); |
d5ca5f11 | 9021 | |
baaa35ad ZJS |
9022 | return log_error_errno(SYNTHETIC_ERRNO(EIO), |
9023 | "Couldn't find an alternative telinit implementation to spawn."); | |
d5ca5f11 LP |
9024 | } |
9025 | ||
e4b61340 LP |
9026 | } else if (strstr(program_invocation_short_name, "runlevel")) { |
9027 | arg_action = ACTION_RUNLEVEL; | |
9028 | return runlevel_parse_argv(argc, argv); | |
9029 | } | |
9030 | } | |
9031 | ||
9032 | arg_action = ACTION_SYSTEMCTL; | |
9033 | return systemctl_parse_argv(argc, argv); | |
9034 | } | |
9035 | ||
349cc4a5 | 9036 | #if HAVE_SYSV_COMPAT |
44a6b1b6 | 9037 | _pure_ static int action_to_runlevel(void) { |
eb22ac37 LP |
9038 | static const char table[_ACTION_MAX] = { |
9039 | [ACTION_HALT] = '0', | |
9040 | [ACTION_POWEROFF] = '0', | |
9041 | [ACTION_REBOOT] = '6', | |
9042 | [ACTION_RUNLEVEL2] = '2', | |
9043 | [ACTION_RUNLEVEL3] = '3', | |
9044 | [ACTION_RUNLEVEL4] = '4', | |
9045 | [ACTION_RUNLEVEL5] = '5', | |
9046 | [ACTION_RESCUE] = '1' | |
9047 | }; | |
9048 | ||
78ca9099 | 9049 | assert(arg_action >= 0 && arg_action < _ACTION_MAX); |
d55ae9e6 LP |
9050 | return table[arg_action]; |
9051 | } | |
d2e79673 | 9052 | #endif |
d55ae9e6 | 9053 | |
e449de87 | 9054 | static int systemctl_main(int argc, char *argv[]) { |
e449de87 | 9055 | static const Verb verbs[] = { |
c56d1e2c | 9056 | { "list-units", VERB_ANY, VERB_ANY, VERB_DEFAULT|VERB_ONLINE_ONLY, list_units }, |
38fcb7f7 ZJS |
9057 | { "list-unit-files", VERB_ANY, VERB_ANY, 0, list_unit_files }, |
9058 | { "list-sockets", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_sockets }, | |
9059 | { "list-timers", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_timers }, | |
9060 | { "list-jobs", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_jobs }, | |
9061 | { "list-machines", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_machines }, | |
9062 | { "clear-jobs", VERB_ANY, 1, VERB_ONLINE_ONLY, trivial_method }, | |
9063 | { "cancel", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, cancel_job }, | |
9064 | { "start", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
9065 | { "stop", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
9066 | { "condstop", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with ALTLinux */ | |
9067 | { "reload", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
9068 | { "restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
9069 | { "try-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
9070 | { "reload-or-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
9071 | { "reload-or-try-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with old systemctl <= 228 */ | |
9072 | { "try-reload-or-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
9073 | { "force-reload", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with SysV */ | |
9074 | { "condreload", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with ALTLinux */ | |
9075 | { "condrestart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with RH */ | |
9076 | { "isolate", 2, 2, VERB_ONLINE_ONLY, start_unit }, | |
9077 | { "kill", 2, VERB_ANY, VERB_ONLINE_ONLY, kill_unit }, | |
9078 | { "clean", 2, VERB_ANY, VERB_ONLINE_ONLY, clean_unit }, | |
9079 | { "is-active", 2, VERB_ANY, VERB_ONLINE_ONLY, check_unit_active }, | |
9080 | { "check", 2, VERB_ANY, VERB_ONLINE_ONLY, check_unit_active }, /* deprecated alias of is-active */ | |
9081 | { "is-failed", 2, VERB_ANY, VERB_ONLINE_ONLY, check_unit_failed }, | |
9082 | { "show", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, show }, | |
9083 | { "cat", 2, VERB_ANY, VERB_ONLINE_ONLY, cat }, | |
9084 | { "status", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, show }, | |
9085 | { "help", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, show }, | |
9086 | { "daemon-reload", VERB_ANY, 1, VERB_ONLINE_ONLY, daemon_reload }, | |
9087 | { "daemon-reexec", VERB_ANY, 1, VERB_ONLINE_ONLY, daemon_reload }, | |
9088 | { "log-level", VERB_ANY, 2, 0, log_level }, | |
9089 | { "log-target", VERB_ANY, 2, 0, log_target }, | |
6ab86319 | 9090 | { "service-watchdogs", VERB_ANY, 2, 0, service_watchdogs }, |
38fcb7f7 ZJS |
9091 | { "show-environment", VERB_ANY, 1, VERB_ONLINE_ONLY, show_environment }, |
9092 | { "set-environment", 2, VERB_ANY, VERB_ONLINE_ONLY, set_environment }, | |
9093 | { "unset-environment", 2, VERB_ANY, VERB_ONLINE_ONLY, set_environment }, | |
9094 | { "import-environment", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, import_environment }, | |
9095 | { "halt", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9096 | { "poweroff", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9097 | { "reboot", VERB_ANY, 2, VERB_ONLINE_ONLY, start_system_special }, | |
9098 | { "kexec", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9099 | { "suspend", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9100 | { "hibernate", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9101 | { "hybrid-sleep", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9102 | { "suspend-then-hibernate",VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9103 | { "default", VERB_ANY, 1, VERB_ONLINE_ONLY, start_special }, | |
9104 | { "rescue", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9105 | { "emergency", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9106 | { "exit", VERB_ANY, 2, VERB_ONLINE_ONLY, start_special }, | |
9107 | { "reset-failed", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, reset_failed }, | |
9108 | { "enable", 2, VERB_ANY, 0, enable_unit }, | |
9109 | { "disable", 2, VERB_ANY, 0, enable_unit }, | |
9110 | { "is-enabled", 2, VERB_ANY, 0, unit_is_enabled }, | |
9111 | { "reenable", 2, VERB_ANY, 0, enable_unit }, | |
9112 | { "preset", 2, VERB_ANY, 0, enable_unit }, | |
9113 | { "preset-all", VERB_ANY, 1, 0, preset_all }, | |
9114 | { "mask", 2, VERB_ANY, 0, enable_unit }, | |
9115 | { "unmask", 2, VERB_ANY, 0, enable_unit }, | |
9116 | { "link", 2, VERB_ANY, 0, enable_unit }, | |
9117 | { "revert", 2, VERB_ANY, 0, enable_unit }, | |
9118 | { "switch-root", 2, VERB_ANY, VERB_ONLINE_ONLY, switch_root }, | |
9119 | { "list-dependencies", VERB_ANY, 2, VERB_ONLINE_ONLY, list_dependencies }, | |
9120 | { "set-default", 2, 2, 0, set_default }, | |
9121 | { "get-default", VERB_ANY, 1, 0, get_default }, | |
9122 | { "set-property", 3, VERB_ANY, VERB_ONLINE_ONLY, set_property }, | |
9123 | { "is-system-running", VERB_ANY, 1, 0, is_system_running }, | |
9124 | { "add-wants", 3, VERB_ANY, 0, add_dependency }, | |
9125 | { "add-requires", 3, VERB_ANY, 0, add_dependency }, | |
9126 | { "edit", 2, VERB_ANY, VERB_ONLINE_ONLY, edit }, | |
d08e75ed | 9127 | {} |
e449de87 | 9128 | }; |
7e4249b9 | 9129 | |
e449de87 | 9130 | return dispatch_verb(argc, argv, verbs, NULL); |
e4b61340 LP |
9131 | } |
9132 | ||
4fbd7192 | 9133 | static int reload_with_fallback(void) { |
4fbd7192 | 9134 | /* First, try systemd via D-Bus. */ |
e449de87 | 9135 | if (daemon_reload(0, NULL, NULL) >= 0) |
4fbd7192 | 9136 | return 0; |
e4b61340 LP |
9137 | |
9138 | /* Nothing else worked, so let's try signals */ | |
2853b60a | 9139 | assert(IN_SET(arg_action, ACTION_RELOAD, ACTION_REEXEC)); |
e4b61340 | 9140 | |
4a62c710 MS |
9141 | if (kill(1, arg_action == ACTION_RELOAD ? SIGHUP : SIGTERM) < 0) |
9142 | return log_error_errno(errno, "kill() failed: %m"); | |
e4b61340 LP |
9143 | |
9144 | return 0; | |
9145 | } | |
9146 | ||
4fbd7192 | 9147 | static int start_with_fallback(void) { |
4fbd7192 | 9148 | /* First, try systemd via D-Bus. */ |
2e13c0c3 | 9149 | if (start_unit(0, NULL, NULL) == 0) |
4fbd7192 | 9150 | return 0; |
e4b61340 | 9151 | |
2771aaf5 | 9152 | #if HAVE_SYSV_COMPAT |
2853b60a | 9153 | /* Nothing else worked, so let's try /dev/initctl */ |
63a3b3cb | 9154 | if (talk_initctl(action_to_runlevel()) > 0) |
48ec22bc | 9155 | return 0; |
2771aaf5 | 9156 | #endif |
d55ae9e6 | 9157 | |
baaa35ad ZJS |
9158 | return log_error_errno(SYNTHETIC_ERRNO(EIO), |
9159 | "Failed to talk to init daemon."); | |
e4b61340 LP |
9160 | } |
9161 | ||
477def80 | 9162 | static int halt_now(enum action a) { |
c01dcddf | 9163 | /* The kernel will automatically flush ATA disks and suchlike on reboot(), but the file systems need to be |
f03ec2b1 | 9164 | * synced explicitly in advance. */ |
1ae17672 | 9165 | if (!arg_no_sync && !arg_dry_run) |
f3f054f0 | 9166 | (void) sync(); |
4a3ad399 | 9167 | |
1ae17672 ZJS |
9168 | /* Make sure C-A-D is handled by the kernel from this point on... */ |
9169 | if (!arg_dry_run) | |
9170 | (void) reboot(RB_ENABLE_CAD); | |
e606bb61 | 9171 | |
4c80c73c | 9172 | switch (a) { |
e606bb61 LP |
9173 | |
9174 | case ACTION_HALT: | |
60675884 LP |
9175 | if (!arg_quiet) |
9176 | log_info("Halting."); | |
1ae17672 ZJS |
9177 | if (arg_dry_run) |
9178 | return 0; | |
19578bb2 | 9179 | (void) reboot(RB_HALT_SYSTEM); |
477def80 | 9180 | return -errno; |
e606bb61 LP |
9181 | |
9182 | case ACTION_POWEROFF: | |
60675884 LP |
9183 | if (!arg_quiet) |
9184 | log_info("Powering off."); | |
1ae17672 ZJS |
9185 | if (arg_dry_run) |
9186 | return 0; | |
19578bb2 | 9187 | (void) reboot(RB_POWER_OFF); |
477def80 | 9188 | return -errno; |
e606bb61 | 9189 | |
98d52feb | 9190 | case ACTION_KEXEC: |
c01dcddf LP |
9191 | case ACTION_REBOOT: |
9192 | return reboot_with_parameter(REBOOT_FALLBACK | | |
9193 | (arg_quiet ? 0 : REBOOT_LOG) | | |
9194 | (arg_dry_run ? REBOOT_DRY_RUN : 0)); | |
e606bb61 | 9195 | |
477def80 LP |
9196 | default: |
9197 | assert_not_reached("Unknown action."); | |
9198 | } | |
e606bb61 LP |
9199 | } |
9200 | ||
56a730fa | 9201 | static int logind_schedule_shutdown(void) { |
7f56c3d4 | 9202 | |
cf9cda44 | 9203 | #if ENABLE_LOGIND |
4afd3348 | 9204 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
56a730fa LP |
9205 | char date[FORMAT_TIMESTAMP_MAX]; |
9206 | const char *action; | |
4fbd7192 | 9207 | sd_bus *bus; |
56a730fa LP |
9208 | int r; |
9209 | ||
4fbd7192 | 9210 | r = acquire_bus(BUS_FULL, &bus); |
56a730fa | 9211 | if (r < 0) |
4fbd7192 | 9212 | return r; |
56a730fa LP |
9213 | |
9214 | switch (arg_action) { | |
9215 | case ACTION_HALT: | |
9216 | action = "halt"; | |
9217 | break; | |
9218 | case ACTION_POWEROFF: | |
9219 | action = "poweroff"; | |
9220 | break; | |
9221 | case ACTION_KEXEC: | |
9222 | action = "kexec"; | |
9223 | break; | |
a4420f7b LP |
9224 | case ACTION_EXIT: |
9225 | action = "exit"; | |
9226 | break; | |
9227 | case ACTION_REBOOT: | |
56a730fa LP |
9228 | default: |
9229 | action = "reboot"; | |
9230 | break; | |
9231 | } | |
9232 | ||
1ae17672 | 9233 | if (arg_dry_run) |
56a730fa LP |
9234 | action = strjoina("dry-", action); |
9235 | ||
d2ad7e1b ZJS |
9236 | (void) logind_set_wall_message(); |
9237 | ||
56a730fa | 9238 | r = sd_bus_call_method( |
4fbd7192 | 9239 | bus, |
56a730fa LP |
9240 | "org.freedesktop.login1", |
9241 | "/org/freedesktop/login1", | |
9242 | "org.freedesktop.login1.Manager", | |
9243 | "ScheduleShutdown", | |
9244 | &error, | |
9245 | NULL, | |
9246 | "st", | |
9247 | action, | |
9248 | arg_when); | |
9249 | if (r < 0) | |
9250 | return log_warning_errno(r, "Failed to call ScheduleShutdown in logind, proceeding with immediate shutdown: %s", bus_error_message(&error, r)); | |
9251 | ||
60675884 LP |
9252 | if (!arg_quiet) |
9253 | log_info("Shutdown scheduled for %s, use 'shutdown -c' to cancel.", format_timestamp(date, sizeof(date), arg_when)); | |
56a730fa | 9254 | return 0; |
cf9cda44 | 9255 | #else |
2f50e59f LP |
9256 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
9257 | "Cannot schedule shutdown without logind support, proceeding with immediate shutdown."); | |
807690fb | 9258 | #endif |
56a730fa LP |
9259 | } |
9260 | ||
4fbd7192 | 9261 | static int halt_main(void) { |
e4b61340 LP |
9262 | int r; |
9263 | ||
4fbd7192 | 9264 | r = logind_check_inhibitors(arg_action); |
748ebafa LP |
9265 | if (r < 0) |
9266 | return r; | |
b37844d3 | 9267 | |
940bec70 DJL |
9268 | /* Delayed shutdown requested, and was successful */ |
9269 | if (arg_when > 0 && logind_schedule_shutdown() == 0) | |
9270 | return 0; | |
9271 | /* no delay, or logind failed or is not at all available */ | |
7f96539d | 9272 | |
bc8c2f5c | 9273 | if (geteuid() != 0) { |
1ae17672 | 9274 | if (arg_dry_run || arg_force > 0) { |
fba868fa | 9275 | (void) must_be_root(); |
2ac3930f IS |
9276 | return -EPERM; |
9277 | } | |
9278 | ||
7e59bfcb | 9279 | /* Try logind if we are a normal user and no special |
d35f51ea | 9280 | * mode applies. Maybe polkit allows us to shutdown |
7e59bfcb | 9281 | * the machine. */ |
36b69c31 | 9282 | if (IN_SET(arg_action, ACTION_POWEROFF, ACTION_REBOOT, ACTION_HALT)) { |
4fbd7192 | 9283 | r = logind_reboot(arg_action); |
4c80c73c KS |
9284 | if (r >= 0) |
9285 | return r; | |
a9085ea3 | 9286 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) |
7f96539d LP |
9287 | /* requested operation is not |
9288 | * supported on the local system or | |
9289 | * already in progress */ | |
a9085ea3 IS |
9290 | return r; |
9291 | /* on all other errors, try low-level operation */ | |
4c80c73c | 9292 | } |
bc8c2f5c LP |
9293 | } |
9294 | ||
2955e0d4 GJ |
9295 | /* In order to minimize the difference between operation with and |
9296 | * without logind, we explicitly enable non-blocking mode for this, | |
9297 | * as logind's shutdown operations are always non-blocking. */ | |
9298 | arg_no_block = true; | |
9299 | ||
1ae17672 | 9300 | if (!arg_dry_run && !arg_force) |
4fbd7192 | 9301 | return start_with_fallback(); |
e4b61340 | 9302 | |
2ac3930f IS |
9303 | assert(geteuid() == 0); |
9304 | ||
d90e1a30 LP |
9305 | if (!arg_no_wtmp) { |
9306 | if (sd_booted() > 0) | |
9307 | log_debug("Not writing utmp record, assuming that systemd-update-utmp is used."); | |
7e59bfcb LP |
9308 | else { |
9309 | r = utmp_put_shutdown(); | |
9310 | if (r < 0) | |
da927ba9 | 9311 | log_warning_errno(r, "Failed to write utmp record: %m"); |
7e59bfcb | 9312 | } |
d90e1a30 | 9313 | } |
e4b61340 | 9314 | |
1ae17672 | 9315 | if (arg_dry_run) |
e4b61340 LP |
9316 | return 0; |
9317 | ||
477def80 | 9318 | r = halt_now(arg_action); |
691395d8 | 9319 | return log_error_errno(r, "Failed to reboot: %m"); |
e4b61340 LP |
9320 | } |
9321 | ||
9322 | static int runlevel_main(void) { | |
9323 | int r, runlevel, previous; | |
9324 | ||
729e3769 LP |
9325 | r = utmp_get_runlevel(&runlevel, &previous); |
9326 | if (r < 0) { | |
9327 | puts("unknown"); | |
e4b61340 LP |
9328 | return r; |
9329 | } | |
9330 | ||
9331 | printf("%c %c\n", | |
9332 | previous <= 0 ? 'N' : previous, | |
9333 | runlevel <= 0 ? 'N' : runlevel); | |
9334 | ||
9335 | return 0; | |
9336 | } | |
9337 | ||
2cf05793 | 9338 | static int logind_cancel_shutdown(void) { |
349cc4a5 | 9339 | #if ENABLE_LOGIND |
4afd3348 | 9340 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 9341 | sd_bus *bus; |
949d9ce9 LP |
9342 | int r; |
9343 | ||
4fbd7192 | 9344 | r = acquire_bus(BUS_FULL, &bus); |
949d9ce9 | 9345 | if (r < 0) |
4fbd7192 | 9346 | return r; |
949d9ce9 | 9347 | |
4fbd7192 | 9348 | (void) logind_set_wall_message(); |
949d9ce9 LP |
9349 | |
9350 | r = sd_bus_call_method( | |
4fbd7192 | 9351 | bus, |
949d9ce9 LP |
9352 | "org.freedesktop.login1", |
9353 | "/org/freedesktop/login1", | |
9354 | "org.freedesktop.login1.Manager", | |
9355 | "CancelScheduledShutdown", | |
9356 | &error, | |
9357 | NULL, NULL); | |
9358 | if (r < 0) | |
9359 | return log_warning_errno(r, "Failed to talk to logind, shutdown hasn't been cancelled: %s", bus_error_message(&error, r)); | |
9360 | ||
9361 | return 0; | |
2cf05793 | 9362 | #else |
2f50e59f LP |
9363 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
9364 | "Not compiled with logind support, cannot cancel scheduled shutdowns."); | |
2cf05793 | 9365 | #endif |
949d9ce9 LP |
9366 | } |
9367 | ||
f2a3de01 | 9368 | static int run(int argc, char *argv[]) { |
f459b602 | 9369 | int r; |
e4b61340 | 9370 | |
a9cdc94f | 9371 | setlocale(LC_ALL, ""); |
e4b61340 | 9372 | log_parse_environment(); |
2396fb04 | 9373 | log_open(); |
1abaf488 LP |
9374 | |
9375 | /* The journal merging logic potentially needs a lot of fds. */ | |
9376 | (void) rlimit_nofile_bump(HIGH_RLIMIT_NOFILE); | |
9377 | ||
592705f2 | 9378 | sigbus_install(); |
e4b61340 | 9379 | |
184ecaf7 DR |
9380 | /* Explicitly not on_tty() to avoid setting cached value. |
9381 | * This becomes relevant for piping output which might be | |
9382 | * ellipsized. */ | |
9383 | original_stdout_is_tty = isatty(STDOUT_FILENO); | |
9384 | ||
04ebb595 | 9385 | r = parse_argv(argc, argv); |
f459b602 | 9386 | if (r <= 0) |
e4b61340 | 9387 | goto finish; |
7e4249b9 | 9388 | |
040524b4 | 9389 | if (arg_action != ACTION_SYSTEMCTL && running_in_chroot() > 0) { |
60675884 LP |
9390 | if (!arg_quiet) |
9391 | log_info("Running in chroot, ignoring request."); | |
f459b602 | 9392 | r = 0; |
82e23ddd LP |
9393 | goto finish; |
9394 | } | |
9395 | ||
41dd15e4 LP |
9396 | /* systemctl_main() will print an error message for the bus |
9397 | * connection, but only if it needs to */ | |
e4b61340 LP |
9398 | |
9399 | switch (arg_action) { | |
9400 | ||
22f4096c | 9401 | case ACTION_SYSTEMCTL: |
e449de87 | 9402 | r = systemctl_main(argc, argv); |
e4b61340 | 9403 | break; |
e4b61340 | 9404 | |
081dc638 AJ |
9405 | /* Legacy command aliases set arg_action. They provide some fallbacks, |
9406 | * e.g. to tell sysvinit to reboot after you have installed systemd | |
9407 | * binaries. */ | |
9408 | ||
e4b61340 LP |
9409 | case ACTION_HALT: |
9410 | case ACTION_POWEROFF: | |
9411 | case ACTION_REBOOT: | |
5622dde3 | 9412 | case ACTION_KEXEC: |
4fbd7192 | 9413 | r = halt_main(); |
e4b61340 LP |
9414 | break; |
9415 | ||
e4b61340 LP |
9416 | case ACTION_RUNLEVEL2: |
9417 | case ACTION_RUNLEVEL3: | |
9418 | case ACTION_RUNLEVEL4: | |
9419 | case ACTION_RUNLEVEL5: | |
9420 | case ACTION_RESCUE: | |
4fbd7192 | 9421 | r = start_with_fallback(); |
e4b61340 | 9422 | break; |
7e4249b9 | 9423 | |
e4b61340 LP |
9424 | case ACTION_RELOAD: |
9425 | case ACTION_REEXEC: | |
4fbd7192 | 9426 | r = reload_with_fallback(); |
e4b61340 LP |
9427 | break; |
9428 | ||
949d9ce9 | 9429 | case ACTION_CANCEL_SHUTDOWN: |
2cf05793 | 9430 | r = logind_cancel_shutdown(); |
f6144808 LP |
9431 | break; |
9432 | ||
eb22ac37 | 9433 | case ACTION_RUNLEVEL: |
4f16c1f4 LP |
9434 | r = runlevel_main(); |
9435 | break; | |
9436 | ||
081dc638 AJ |
9437 | case ACTION_EXIT: |
9438 | case ACTION_SUSPEND: | |
9439 | case ACTION_HIBERNATE: | |
9440 | case ACTION_HYBRID_SLEEP: | |
e68c79db | 9441 | case ACTION_SUSPEND_THEN_HIBERNATE: |
081dc638 AJ |
9442 | case ACTION_EMERGENCY: |
9443 | case ACTION_DEFAULT: | |
9444 | /* systemctl verbs with no equivalent in the legacy commands. | |
9445 | * These cannot appear in arg_action. Fall through. */ | |
9446 | ||
f459b602 | 9447 | case _ACTION_INVALID: |
e4b61340 LP |
9448 | default: |
9449 | assert_not_reached("Unknown action"); | |
9450 | } | |
7e4249b9 LP |
9451 | |
9452 | finish: | |
cf647b69 LP |
9453 | release_busses(); |
9454 | ||
d1405af3 ZJS |
9455 | /* Note that we return r here, not 0, so that we can implement the LSB-like return codes */ |
9456 | return r; | |
7e4249b9 | 9457 | } |
d1405af3 ZJS |
9458 | |
9459 | DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(run); |