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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 | 5 | #include <getopt.h> |
a9cdc94f | 6 | #include <locale.h> |
7e4249b9 | 7 | #include <stdbool.h> |
03a7b521 LP |
8 | #include <stddef.h> |
9 | #include <stdio.h> | |
7e4249b9 | 10 | #include <string.h> |
4c787df7 | 11 | #include <sys/mount.h> |
4bb2e9d4 | 12 | #include <sys/prctl.h> |
03a7b521 | 13 | #include <sys/reboot.h> |
f1c5860b | 14 | #include <sys/socket.h> |
03a7b521 | 15 | #include <unistd.h> |
81527be1 | 16 | |
03a7b521 | 17 | #include "sd-bus.h" |
f459b602 | 18 | #include "sd-daemon.h" |
adb6cd9b | 19 | #include "sd-event.h" |
f459b602 | 20 | #include "sd-login.h" |
03a7b521 | 21 | |
b5efdb8a | 22 | #include "alloc-util.h" |
4bb2e9d4 | 23 | #include "bootspec.h" |
03a7b521 LP |
24 | #include "bus-common-errors.h" |
25 | #include "bus-error.h" | |
26 | #include "bus-message.h" | |
25b1d72d | 27 | #include "bus-unit-procs.h" |
291d565a | 28 | #include "bus-unit-util.h" |
03a7b521 | 29 | #include "bus-util.h" |
e45c81b8 | 30 | #include "bus-wait-for-jobs.h" |
d81bc51f | 31 | #include "bus-wait-for-units.h" |
ab35fb1b | 32 | #include "cgroup-show.h" |
c6c18be3 | 33 | #include "cgroup-util.h" |
cda134ab | 34 | #include "copy.h" |
a047f4f1 | 35 | #include "cpu-set-util.h" |
e8630e69 | 36 | #include "dirent-util.h" |
ad2a0358 | 37 | #include "dropin.h" |
5bdf2243 | 38 | #include "efivars.h" |
03a7b521 | 39 | #include "env-util.h" |
804ee07c | 40 | #include "escape.h" |
b3d59367 | 41 | #include "exec-util.h" |
03a7b521 | 42 | #include "exit-status.h" |
3ffd4af2 | 43 | #include "fd-util.h" |
f97b34a6 | 44 | #include "format-util.h" |
f4f15635 | 45 | #include "fs-util.h" |
7d50b32a | 46 | #include "glob-util.h" |
08f3be7a | 47 | #include "hexdecoct.h" |
c52a937b | 48 | #include "hostname-util.h" |
0a970718 | 49 | #include "in-addr-util.h" |
03a7b521 LP |
50 | #include "initreq.h" |
51 | #include "install.h" | |
c004493c | 52 | #include "io-util.h" |
305a2850 | 53 | #include "journal-util.h" |
03a7b521 | 54 | #include "list.h" |
8752c575 | 55 | #include "locale-util.h" |
03a7b521 LP |
56 | #include "log.h" |
57 | #include "logs-show.h" | |
58 | #include "macro.h" | |
d1405af3 | 59 | #include "main-func.h" |
0a970718 | 60 | #include "memory-util.h" |
03a7b521 LP |
61 | #include "mkdir.h" |
62 | #include "pager.h" | |
6bedfcbb | 63 | #include "parse-util.h" |
03a7b521 LP |
64 | #include "path-lookup.h" |
65 | #include "path-util.h" | |
294bf0c3 | 66 | #include "pretty-print.h" |
01771226 | 67 | #include "proc-cmdline.h" |
03a7b521 | 68 | #include "process-util.h" |
e3631d1c | 69 | #include "reboot-util.h" |
78f22b97 | 70 | #include "rlimit-util.h" |
03a7b521 | 71 | #include "set.h" |
592705f2 | 72 | #include "sigbus.h" |
24882e06 | 73 | #include "signal-util.h" |
03a7b521 | 74 | #include "socket-util.h" |
760877e9 | 75 | #include "sort-util.h" |
03a7b521 LP |
76 | #include "spawn-ask-password-agent.h" |
77 | #include "spawn-polkit-agent.h" | |
78 | #include "special.h" | |
8fcde012 | 79 | #include "stat-util.h" |
8559e61d | 80 | #include "string-table.h" |
03a7b521 | 81 | #include "strv.h" |
63a3b3cb | 82 | #include "sysv-compat.h" |
03a7b521 | 83 | #include "terminal-util.h" |
e4de7287 | 84 | #include "tmpfile-util.h" |
89ada3ba | 85 | #include "unit-def.h" |
46ff70ca | 86 | #include "unit-file.h" |
03a7b521 | 87 | #include "unit-name.h" |
b1d4f8e1 | 88 | #include "user-util.h" |
305a2850 | 89 | #include "utf8.h" |
03a7b521 | 90 | #include "utmp-wtmp.h" |
e449de87 | 91 | #include "verbs.h" |
7f4b3c5e | 92 | #include "virt.h" |
7e4249b9 | 93 | |
20b3f379 | 94 | static char **arg_types = NULL; |
9b9b3d36 | 95 | static char **arg_states = NULL; |
20b3f379 | 96 | static char **arg_properties = NULL; |
7e4249b9 | 97 | static bool arg_all = false; |
afba4199 ZJS |
98 | static enum dependency { |
99 | DEPENDENCY_FORWARD, | |
100 | DEPENDENCY_REVERSE, | |
101 | DEPENDENCY_AFTER, | |
102 | DEPENDENCY_BEFORE, | |
071066a5 | 103 | _DEPENDENCY_MAX |
afba4199 | 104 | } arg_dependency = DEPENDENCY_FORWARD; |
e67c3609 | 105 | static const char *arg_job_mode = "replace"; |
729e3769 | 106 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; |
93a08841 | 107 | static bool arg_wait = false; |
ee5762e3 | 108 | static bool arg_no_block = false; |
ebed32bf | 109 | static bool arg_no_legend = false; |
0221d68a | 110 | static PagerFlags arg_pager_flags = 0; |
e4b61340 | 111 | static bool arg_no_wtmp = false; |
f3f054f0 | 112 | static bool arg_no_sync = false; |
514f4ef5 | 113 | static bool arg_no_wall = false; |
ee5762e3 | 114 | static bool arg_no_reload = false; |
4f9a9105 | 115 | static bool arg_value = false; |
991f2a39 | 116 | static bool arg_show_types = false; |
b37844d3 | 117 | static bool arg_ignore_inhibitors = false; |
1ae17672 | 118 | static bool arg_dry_run = false; |
0183528f | 119 | static bool arg_quiet = false; |
ee5762e3 | 120 | static bool arg_full = false; |
1238ee09 | 121 | static bool arg_recursive = 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 | ||
6bb92a16 | 242 | static void ask_password_agent_open_if_enabled(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 | ||
501fc174 LP |
248 | if (!arg_ask_password) |
249 | return; | |
715554e7 | 250 | |
729e3769 | 251 | if (arg_scope != UNIT_FILE_SYSTEM) |
501fc174 LP |
252 | return; |
253 | ||
cbc9fbd1 LP |
254 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
255 | return; | |
256 | ||
6bb92a16 LP |
257 | ask_password_agent_open(); |
258 | } | |
259 | ||
8a4b13c5 | 260 | static void polkit_agent_open_maybe(void) { |
6bb92a16 LP |
261 | /* Open the polkit agent as a child process if necessary */ |
262 | ||
6bb92a16 LP |
263 | if (arg_scope != UNIT_FILE_SYSTEM) |
264 | return; | |
265 | ||
8a4b13c5 | 266 | polkit_agent_open_if_enabled(arg_transport, arg_ask_password); |
501fc174 LP |
267 | } |
268 | ||
3c756001 LP |
269 | static OutputFlags get_output_flags(void) { |
270 | return | |
271 | arg_all * OUTPUT_SHOW_ALL | | |
459b9f9f | 272 | (arg_full || !on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | |
40c9fe4c | 273 | colors_enabled() * OUTPUT_COLOR | |
8b0cc9a3 | 274 | !arg_quiet * OUTPUT_WARN_CUTOFF; |
3c756001 LP |
275 | } |
276 | ||
f459b602 | 277 | static int translate_bus_error_to_exit_status(int r, const sd_bus_error *error) { |
22f4096c LP |
278 | assert(error); |
279 | ||
f459b602 | 280 | if (!sd_bus_error_is_set(error)) |
22f4096c LP |
281 | return r; |
282 | ||
f459b602 MAP |
283 | if (sd_bus_error_has_name(error, SD_BUS_ERROR_ACCESS_DENIED) || |
284 | sd_bus_error_has_name(error, BUS_ERROR_ONLY_BY_DEPENDENCY) || | |
285 | sd_bus_error_has_name(error, BUS_ERROR_NO_ISOLATION) || | |
286 | sd_bus_error_has_name(error, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE)) | |
22f4096c LP |
287 | return EXIT_NOPERMISSION; |
288 | ||
f459b602 | 289 | if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT)) |
22f4096c LP |
290 | return EXIT_NOTINSTALLED; |
291 | ||
f459b602 | 292 | if (sd_bus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE) || |
718db961 | 293 | sd_bus_error_has_name(error, SD_BUS_ERROR_NOT_SUPPORTED)) |
22f4096c LP |
294 | return EXIT_NOTIMPLEMENTED; |
295 | ||
f459b602 | 296 | if (sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) |
22f4096c LP |
297 | return EXIT_NOTCONFIGURED; |
298 | ||
299 | if (r != 0) | |
300 | return r; | |
301 | ||
302 | return EXIT_FAILURE; | |
303 | } | |
304 | ||
4fbd7192 | 305 | static bool install_client_side(void) { |
4fbd7192 LP |
306 | /* Decides when to execute enable/disable/... operations |
307 | * client-side rather than server-side. */ | |
4f16c1f4 | 308 | |
f38951a6 | 309 | if (running_in_chroot_or_offline()) |
729e3769 LP |
310 | return true; |
311 | ||
312 | if (sd_booted() <= 0) | |
313 | return true; | |
314 | ||
315 | if (!isempty(arg_root)) | |
316 | return true; | |
317 | ||
318 | if (arg_scope == UNIT_FILE_GLOBAL) | |
319 | return true; | |
320 | ||
b41b9d2a LP |
321 | /* Unsupported environment variable, mostly for debugging purposes */ |
322 | if (getenv_bool("SYSTEMCTL_INSTALL_CLIENT_SIDE") > 0) | |
323 | return true; | |
324 | ||
729e3769 LP |
325 | return false; |
326 | } | |
327 | ||
93bab288 | 328 | static int compare_unit_info(const UnitInfo *a, const UnitInfo *b) { |
36c32ba2 | 329 | const char *d1, *d2; |
1238ee09 LP |
330 | int r; |
331 | ||
332 | /* First, order by machine */ | |
93bab288 | 333 | if (!a->machine && b->machine) |
1238ee09 | 334 | return -1; |
93bab288 | 335 | if (a->machine && !b->machine) |
1238ee09 | 336 | return 1; |
93bab288 YW |
337 | if (a->machine && b->machine) { |
338 | r = strcasecmp(a->machine, b->machine); | |
1238ee09 LP |
339 | if (r != 0) |
340 | return r; | |
341 | } | |
36c32ba2 | 342 | |
1238ee09 | 343 | /* Second, order by unit type */ |
93bab288 YW |
344 | d1 = strrchr(a->id, '.'); |
345 | d2 = strrchr(b->id, '.'); | |
36c32ba2 | 346 | if (d1 && d2) { |
f84190d8 LP |
347 | r = strcasecmp(d1, d2); |
348 | if (r != 0) | |
36c32ba2 LP |
349 | return r; |
350 | } | |
351 | ||
1238ee09 | 352 | /* Third, order by name */ |
93bab288 | 353 | return strcasecmp(a->id, b->id); |
36c32ba2 LP |
354 | } |
355 | ||
16484a8a ZJS |
356 | static const char* unit_type_suffix(const char *name) { |
357 | const char *dot; | |
358 | ||
359 | dot = strrchr(name, '.'); | |
360 | if (!dot) | |
361 | return ""; | |
362 | ||
363 | return dot + 1; | |
364 | } | |
365 | ||
d8fba7c6 | 366 | static bool output_show_unit(const UnitInfo *u, char **patterns) { |
f8591ee1 LP |
367 | assert(u); |
368 | ||
2404701e | 369 | if (!strv_fnmatch_or_empty(patterns, u->id, FNM_NOESCAPE)) |
d8fba7c6 | 370 | return false; |
d8fba7c6 | 371 | |
16484a8a ZJS |
372 | if (arg_types && !strv_find(arg_types, unit_type_suffix(u->id))) |
373 | return false; | |
6c71341a ZJS |
374 | |
375 | if (arg_all) | |
376 | return true; | |
377 | ||
409472cb FB |
378 | /* Note that '--all' is not purely a state filter, but also a |
379 | * filter that hides units that "follow" other units (which is | |
380 | * used for device units that appear under different names). */ | |
381 | if (!isempty(u->following)) | |
382 | return false; | |
383 | ||
ebc96265 FB |
384 | if (!strv_isempty(arg_states)) |
385 | return true; | |
386 | ||
387 | /* By default show all units except the ones in inactive | |
388 | * state and with no pending job */ | |
6c71341a ZJS |
389 | if (u->job_id > 0) |
390 | return true; | |
391 | ||
409472cb | 392 | if (streq(u->active_state, "inactive")) |
6c71341a ZJS |
393 | return false; |
394 | ||
395 | return true; | |
33330222 ZJS |
396 | } |
397 | ||
1238ee09 | 398 | static int output_units_list(const UnitInfo *unit_infos, unsigned c) { |
b5d7f1bb | 399 | unsigned circle_len = 0, id_len, max_id_len, load_len, active_len, sub_len, job_len, desc_len, max_desc_len; |
f459b602 | 400 | const UnitInfo *u; |
a1074881 | 401 | unsigned n_shown = 0; |
b5d7f1bb | 402 | int job_count = 0; |
0221d68a | 403 | bool full = arg_full || FLAGS_SET(arg_pager_flags, PAGER_DISABLE); |
33330222 | 404 | |
fbd0b64f LP |
405 | max_id_len = STRLEN("UNIT"); |
406 | load_len = STRLEN("LOAD"); | |
407 | active_len = STRLEN("ACTIVE"); | |
408 | sub_len = STRLEN("SUB"); | |
409 | job_len = STRLEN("JOB"); | |
410 | max_desc_len = STRLEN("DESCRIPTION"); | |
b036fc00 LP |
411 | |
412 | for (u = unit_infos; u < unit_infos + c; u++) { | |
1238ee09 | 413 | max_id_len = MAX(max_id_len, strlen(u->id) + (u->machine ? strlen(u->machine)+1 : 0)); |
a1074881 | 414 | load_len = MAX(load_len, strlen(u->load_state)); |
b036fc00 LP |
415 | active_len = MAX(active_len, strlen(u->active_state)); |
416 | sub_len = MAX(sub_len, strlen(u->sub_state)); | |
b5d7f1bb | 417 | max_desc_len = MAX(max_desc_len, strlen(u->description)); |
f459b602 | 418 | |
ccd41387 | 419 | if (u->job_id != 0) { |
b036fc00 | 420 | job_len = MAX(job_len, strlen(u->job_type)); |
ccd41387 ZJS |
421 | job_count++; |
422 | } | |
90c3f79d LP |
423 | |
424 | if (!arg_no_legend && | |
425 | (streq(u->active_state, "failed") || | |
c4555ad8 | 426 | STR_IN_SET(u->load_state, "error", "not-found", "bad-setting", "masked"))) |
90c3f79d | 427 | circle_len = 2; |
33330222 ZJS |
428 | } |
429 | ||
184ecaf7 | 430 | if (!arg_full && original_stdout_is_tty) { |
4deb3b93 | 431 | unsigned basic_len; |
cbc9fbd1 | 432 | |
b5d7f1bb | 433 | id_len = MIN(max_id_len, 25u); /* as much as it needs, but at most 25 for now */ |
a9bd056a | 434 | basic_len = circle_len + 1 + id_len + 1 + load_len + 1 + active_len + 1 + sub_len + 1; |
cbc9fbd1 | 435 | |
ccd41387 ZJS |
436 | if (job_count) |
437 | basic_len += job_len + 1; | |
cbc9fbd1 | 438 | |
4deb3b93 MS |
439 | if (basic_len < (unsigned) columns()) { |
440 | unsigned extra_len, incr; | |
441 | extra_len = columns() - basic_len; | |
cbc9fbd1 | 442 | |
4deb3b93 MS |
443 | /* Either UNIT already got 25, or is fully satisfied. |
444 | * Grant up to 25 to DESC now. */ | |
9607d947 | 445 | incr = MIN(extra_len, 25u); |
b5d7f1bb | 446 | desc_len = incr; |
4deb3b93 | 447 | extra_len -= incr; |
cbc9fbd1 | 448 | |
b5d7f1bb LP |
449 | /* Of the remainder give as much as the ID needs to the ID, and give the rest to the |
450 | * description but not more than it needs. */ | |
4deb3b93 | 451 | if (extra_len > 0) { |
b5d7f1bb | 452 | incr = MIN(max_id_len - id_len, extra_len); |
4deb3b93 | 453 | id_len += incr; |
b5d7f1bb | 454 | desc_len += MIN(extra_len - incr, max_desc_len - desc_len); |
4deb3b93 | 455 | } |
43479f8d ZJS |
456 | } else |
457 | desc_len = 0; | |
b5d7f1bb | 458 | } else { |
4deb3b93 | 459 | id_len = max_id_len; |
b5d7f1bb LP |
460 | desc_len = max_desc_len; |
461 | } | |
4deb3b93 | 462 | |
b036fc00 | 463 | for (u = unit_infos; u < unit_infos + c; u++) { |
1238ee09 | 464 | _cleanup_free_ char *e = NULL, *j = NULL; |
16484a8a | 465 | const char *on_underline = "", *off_underline = ""; |
90c3f79d LP |
466 | const char *on_loaded = "", *off_loaded = ""; |
467 | const char *on_active = "", *off_active = ""; | |
468 | const char *on_circle = "", *off_circle = ""; | |
1238ee09 | 469 | const char *id; |
16484a8a | 470 | bool circle = false, underline = false; |
b036fc00 | 471 | |
ad94ad63 | 472 | if (!n_shown && !arg_no_legend) { |
90c3f79d LP |
473 | |
474 | if (circle_len > 0) | |
475 | fputs(" ", stdout); | |
476 | ||
16484a8a ZJS |
477 | printf("%s%-*s %-*s %-*s %-*s ", |
478 | ansi_underline(), | |
cbc9fbd1 LP |
479 | id_len, "UNIT", |
480 | load_len, "LOAD", | |
481 | active_len, "ACTIVE", | |
482 | sub_len, "SUB"); | |
483 | ||
ccd41387 ZJS |
484 | if (job_count) |
485 | printf("%-*s ", job_len, "JOB"); | |
cbc9fbd1 | 486 | |
b5d7f1bb LP |
487 | printf("%-*.*s%s\n", |
488 | desc_len, | |
0221d68a | 489 | full ? -1 : (int) desc_len, |
16484a8a ZJS |
490 | "DESCRIPTION", |
491 | ansi_normal()); | |
ad94ad63 ZJS |
492 | } |
493 | ||
688c6725 LP |
494 | n_shown++; |
495 | ||
16484a8a ZJS |
496 | if (u + 1 < unit_infos + c && |
497 | !streq(unit_type_suffix(u->id), unit_type_suffix((u + 1)->id))) { | |
498 | on_underline = ansi_underline(); | |
499 | off_underline = ansi_normal(); | |
500 | underline = true; | |
501 | } | |
502 | ||
c4555ad8 | 503 | if (STR_IN_SET(u->load_state, "error", "not-found", "bad-setting", "masked") && !arg_plain) { |
90c3f79d | 504 | on_circle = ansi_highlight_yellow(); |
16484a8a | 505 | off_circle = ansi_normal(); |
90c3f79d | 506 | circle = true; |
16484a8a | 507 | on_loaded = underline ? ansi_highlight_red_underline() : ansi_highlight_red(); |
835a19e0 | 508 | off_loaded = underline ? on_underline : ansi_normal(); |
250ba664 | 509 | } else if (streq(u->active_state, "failed") && !arg_plain) { |
16484a8a ZJS |
510 | on_circle = ansi_highlight_red(); |
511 | off_circle = ansi_normal(); | |
90c3f79d | 512 | circle = true; |
16484a8a | 513 | on_active = underline ? ansi_highlight_red_underline() : ansi_highlight_red(); |
835a19e0 | 514 | off_active = underline ? on_underline : ansi_normal(); |
90c3f79d | 515 | } |
eb68c413 | 516 | |
1238ee09 | 517 | if (u->machine) { |
605405c6 | 518 | j = strjoin(u->machine, ":", u->id); |
1238ee09 LP |
519 | if (!j) |
520 | return log_oom(); | |
521 | ||
522 | id = j; | |
523 | } else | |
524 | id = u->id; | |
525 | ||
526 | if (arg_full) { | |
527 | e = ellipsize(id, id_len, 33); | |
528 | if (!e) | |
529 | return log_oom(); | |
530 | ||
531 | id = e; | |
532 | } | |
eb68c413 | 533 | |
90c3f79d | 534 | if (circle_len > 0) |
9a6f746f | 535 | printf("%s%s%s ", on_circle, circle ? special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE) : " ", off_circle); |
90c3f79d | 536 | |
16484a8a ZJS |
537 | printf("%s%s%-*s%s %s%-*s%s %s%-*s %-*s%s %-*s", |
538 | on_underline, | |
90c3f79d | 539 | on_active, id_len, id, off_active, |
a1074881 | 540 | on_loaded, load_len, u->load_state, off_loaded, |
b036fc00 LP |
541 | on_active, active_len, u->active_state, |
542 | sub_len, u->sub_state, off_active, | |
ccd41387 | 543 | job_count ? job_len + 1 : 0, u->job_id ? u->job_type : ""); |
cbc9fbd1 | 544 | |
b5d7f1bb LP |
545 | printf("%-*.*s%s\n", |
546 | desc_len, | |
0221d68a | 547 | full ? -1 : (int) desc_len, |
16484a8a ZJS |
548 | u->description, |
549 | off_underline); | |
eb68c413 ZJS |
550 | } |
551 | ||
ebed32bf | 552 | if (!arg_no_legend) { |
57f7ae4f ZJS |
553 | const char *on, *off; |
554 | ||
555 | if (n_shown) { | |
90c3f79d LP |
556 | puts("\n" |
557 | "LOAD = Reflects whether the unit definition was properly loaded.\n" | |
e3e0314b ZJS |
558 | "ACTIVE = The high-level unit activation state, i.e. generalization of SUB.\n" |
559 | "SUB = The low-level unit activation state, values depend on unit type."); | |
560 | puts(job_count ? "JOB = Pending job for the unit.\n" : ""); | |
0b5a519c | 561 | on = ansi_highlight(); |
1fc464f6 | 562 | off = ansi_normal(); |
57f7ae4f | 563 | } else { |
0b5a519c | 564 | on = ansi_highlight_red(); |
1fc464f6 | 565 | off = ansi_normal(); |
57f7ae4f | 566 | } |
eb68c413 | 567 | |
8eb0cafe | 568 | if (arg_all || strv_contains(arg_states, "inactive")) |
48c2826b | 569 | printf("%s%u loaded units listed.%s\n" |
57f7ae4f ZJS |
570 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
571 | on, n_shown, off); | |
8eb0cafe | 572 | else if (!arg_states) |
48c2826b | 573 | printf("%s%u loaded units listed.%s Pass --all to see loaded but inactive units, too.\n" |
57f7ae4f ZJS |
574 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
575 | on, n_shown, off); | |
8eb0cafe AJ |
576 | else |
577 | printf("%u loaded units listed.\n", n_shown); | |
eb68c413 | 578 | } |
1238ee09 LP |
579 | |
580 | return 0; | |
eb68c413 ZJS |
581 | } |
582 | ||
a00963a2 | 583 | static int get_unit_list( |
f459b602 | 584 | sd_bus *bus, |
1238ee09 LP |
585 | const char *machine, |
586 | char **patterns, | |
587 | UnitInfo **unit_infos, | |
588 | int c, | |
589 | sd_bus_message **_reply) { | |
a00963a2 | 590 | |
4afd3348 LP |
591 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
592 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
593 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
ca2d3784 | 594 | size_t size = c; |
1238ee09 | 595 | int r; |
f459b602 | 596 | UnitInfo u; |
313fe66f | 597 | bool fallback = false; |
7e4249b9 | 598 | |
265a7a2a | 599 | assert(bus); |
1238ee09 | 600 | assert(unit_infos); |
f459b602 | 601 | assert(_reply); |
1238ee09 | 602 | |
cdc06ed7 | 603 | r = sd_bus_message_new_method_call( |
f22f08cd | 604 | bus, |
cdc06ed7 | 605 | &m, |
f22f08cd SP |
606 | "org.freedesktop.systemd1", |
607 | "/org/freedesktop/systemd1", | |
608 | "org.freedesktop.systemd1.Manager", | |
313fe66f | 609 | "ListUnitsByPatterns"); |
cdc06ed7 DS |
610 | if (r < 0) |
611 | return bus_log_create_error(r); | |
612 | ||
613 | r = sd_bus_message_append_strv(m, arg_states); | |
614 | if (r < 0) | |
615 | return bus_log_create_error(r); | |
616 | ||
313fe66f | 617 | r = sd_bus_message_append_strv(m, patterns); |
618 | if (r < 0) | |
619 | return bus_log_create_error(r); | |
620 | ||
cdc06ed7 | 621 | r = sd_bus_call(bus, m, 0, &error, &reply); |
33d52725 ZJS |
622 | if (r < 0 && (sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD) || |
623 | sd_bus_error_has_name(&error, SD_BUS_ERROR_ACCESS_DENIED))) { | |
313fe66f | 624 | /* Fallback to legacy ListUnitsFiltered method */ |
625 | fallback = true; | |
626 | log_debug_errno(r, "Failed to list units: %s Falling back to ListUnitsFiltered method.", bus_error_message(&error, r)); | |
627 | m = sd_bus_message_unref(m); | |
628 | sd_bus_error_free(&error); | |
629 | ||
630 | r = sd_bus_message_new_method_call( | |
631 | bus, | |
632 | &m, | |
633 | "org.freedesktop.systemd1", | |
634 | "/org/freedesktop/systemd1", | |
635 | "org.freedesktop.systemd1.Manager", | |
636 | "ListUnitsFiltered"); | |
637 | if (r < 0) | |
638 | return bus_log_create_error(r); | |
639 | ||
640 | r = sd_bus_message_append_strv(m, arg_states); | |
641 | if (r < 0) | |
642 | return bus_log_create_error(r); | |
643 | ||
644 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
645 | } | |
4c3e8e39 LP |
646 | if (r < 0) |
647 | return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r)); | |
7e4249b9 | 648 | |
f459b602 MAP |
649 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
650 | if (r < 0) | |
651 | return bus_log_parse_error(r); | |
7e4249b9 | 652 | |
f459b602 | 653 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
1238ee09 LP |
654 | u.machine = machine; |
655 | ||
313fe66f | 656 | if (!output_show_unit(&u, fallback ? patterns : NULL)) |
8d5ba5a9 | 657 | continue; |
7e4249b9 | 658 | |
1238ee09 | 659 | if (!GREEDY_REALLOC(*unit_infos, size, c+1)) |
f459b602 | 660 | return log_oom(); |
36c32ba2 | 661 | |
1238ee09 | 662 | (*unit_infos)[c++] = u; |
991f2a39 | 663 | } |
f459b602 MAP |
664 | if (r < 0) |
665 | return bus_log_parse_error(r); | |
991f2a39 | 666 | |
f459b602 MAP |
667 | r = sd_bus_message_exit_container(reply); |
668 | if (r < 0) | |
669 | return bus_log_parse_error(r); | |
670 | ||
1cc6c93a | 671 | *_reply = TAKE_PTR(reply); |
f459b602 | 672 | |
1238ee09 LP |
673 | return c; |
674 | } | |
675 | ||
676 | static void message_set_freep(Set **set) { | |
224b0e7a | 677 | set_free_with_destructor(*set, sd_bus_message_unref); |
1238ee09 LP |
678 | } |
679 | ||
680 | static int get_unit_list_recursive( | |
681 | sd_bus *bus, | |
682 | char **patterns, | |
683 | UnitInfo **_unit_infos, | |
684 | Set **_replies, | |
685 | char ***_machines) { | |
686 | ||
687 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
688 | _cleanup_(message_set_freep) Set *replies; | |
689 | sd_bus_message *reply; | |
690 | int c, r; | |
691 | ||
692 | assert(bus); | |
693 | assert(_replies); | |
694 | assert(_unit_infos); | |
695 | assert(_machines); | |
696 | ||
d5099efc | 697 | replies = set_new(NULL); |
1238ee09 LP |
698 | if (!replies) |
699 | return log_oom(); | |
700 | ||
701 | c = get_unit_list(bus, NULL, patterns, &unit_infos, 0, &reply); | |
702 | if (c < 0) | |
703 | return c; | |
704 | ||
705 | r = set_put(replies, reply); | |
706 | if (r < 0) { | |
707 | sd_bus_message_unref(reply); | |
4c3e8e39 | 708 | return log_oom(); |
1238ee09 LP |
709 | } |
710 | ||
711 | if (arg_recursive) { | |
712 | _cleanup_strv_free_ char **machines = NULL; | |
713 | char **i; | |
714 | ||
715 | r = sd_get_machine_names(&machines); | |
716 | if (r < 0) | |
4c3e8e39 | 717 | return log_error_errno(r, "Failed to get machine names: %m"); |
1238ee09 LP |
718 | |
719 | STRV_FOREACH(i, machines) { | |
4afd3348 | 720 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
1238ee09 LP |
721 | int k; |
722 | ||
de33fc62 | 723 | r = sd_bus_open_system_machine(&container, *i); |
1238ee09 | 724 | if (r < 0) { |
4c3e8e39 | 725 | log_warning_errno(r, "Failed to connect to container %s, ignoring: %m", *i); |
1238ee09 LP |
726 | continue; |
727 | } | |
728 | ||
729 | k = get_unit_list(container, *i, patterns, &unit_infos, c, &reply); | |
730 | if (k < 0) | |
731 | return k; | |
732 | ||
733 | c = k; | |
734 | ||
735 | r = set_put(replies, reply); | |
736 | if (r < 0) { | |
737 | sd_bus_message_unref(reply); | |
4c3e8e39 | 738 | return log_oom(); |
1238ee09 LP |
739 | } |
740 | } | |
741 | ||
1cc6c93a | 742 | *_machines = TAKE_PTR(machines); |
1238ee09 LP |
743 | } else |
744 | *_machines = NULL; | |
745 | ||
1cc6c93a | 746 | *_unit_infos = TAKE_PTR(unit_infos); |
1cc6c93a | 747 | *_replies = TAKE_PTR(replies); |
1238ee09 | 748 | |
f459b602 | 749 | return c; |
991f2a39 ZJS |
750 | } |
751 | ||
1d56bc09 | 752 | static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***ret, bool *ret_expanded) { |
3a77f9fb KK |
753 | _cleanup_strv_free_ char **mangled = NULL, **globs = NULL; |
754 | char **name; | |
755 | int r, i; | |
756 | ||
757 | assert(bus); | |
758 | assert(ret); | |
759 | ||
760 | STRV_FOREACH(name, names) { | |
761 | char *t; | |
762 | UnitNameMangle options = UNIT_NAME_MANGLE_GLOB | (arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN); | |
763 | ||
df7c4eb6 | 764 | r = unit_name_mangle_with_suffix(*name, NULL, options, suffix ?: ".service", &t); |
3a77f9fb KK |
765 | if (r < 0) |
766 | return log_error_errno(r, "Failed to mangle name: %m"); | |
767 | ||
768 | if (string_is_glob(t)) | |
769 | r = strv_consume(&globs, t); | |
770 | else | |
771 | r = strv_consume(&mangled, t); | |
772 | if (r < 0) | |
773 | return log_oom(); | |
774 | } | |
775 | ||
776 | /* Query the manager only if any of the names are a glob, since | |
777 | * this is fairly expensive */ | |
1d56bc09 ZJS |
778 | bool expanded = !strv_isempty(globs); |
779 | if (expanded) { | |
3a77f9fb KK |
780 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
781 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
782 | size_t allocated, n; | |
783 | ||
784 | r = get_unit_list(bus, NULL, globs, &unit_infos, 0, &reply); | |
785 | if (r < 0) | |
786 | return r; | |
787 | ||
788 | n = strv_length(mangled); | |
789 | allocated = n + 1; | |
790 | ||
791 | for (i = 0; i < r; i++) { | |
792 | if (!GREEDY_REALLOC(mangled, allocated, n+2)) | |
793 | return log_oom(); | |
794 | ||
795 | mangled[n] = strdup(unit_infos[i].id); | |
796 | if (!mangled[n]) | |
797 | return log_oom(); | |
798 | ||
799 | mangled[++n] = NULL; | |
800 | } | |
801 | } | |
802 | ||
1d56bc09 ZJS |
803 | if (ret_expanded) |
804 | *ret_expanded = expanded; | |
805 | ||
3a77f9fb KK |
806 | *ret = TAKE_PTR(mangled); |
807 | return 0; | |
808 | } | |
809 | ||
810 | ||
e449de87 | 811 | static int list_units(int argc, char *argv[], void *userdata) { |
f459b602 | 812 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
1238ee09 LP |
813 | _cleanup_(message_set_freep) Set *replies = NULL; |
814 | _cleanup_strv_free_ char **machines = NULL; | |
4fbd7192 | 815 | sd_bus *bus; |
991f2a39 ZJS |
816 | int r; |
817 | ||
4fbd7192 LP |
818 | r = acquire_bus(BUS_MANAGER, &bus); |
819 | if (r < 0) | |
820 | return r; | |
821 | ||
0221d68a | 822 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 823 | |
e449de87 | 824 | r = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); |
991f2a39 ZJS |
825 | if (r < 0) |
826 | return r; | |
827 | ||
93bab288 | 828 | typesafe_qsort(unit_infos, r, compare_unit_info); |
1238ee09 | 829 | return output_units_list(unit_infos, r); |
991f2a39 ZJS |
830 | } |
831 | ||
a00963a2 | 832 | static int get_triggered_units( |
f459b602 MAP |
833 | sd_bus *bus, |
834 | const char* path, | |
835 | char*** ret) { | |
a00963a2 | 836 | |
4afd3348 | 837 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
991f2a39 ZJS |
838 | int r; |
839 | ||
4fbd7192 LP |
840 | assert(bus); |
841 | assert(path); | |
842 | assert(ret); | |
843 | ||
f459b602 MAP |
844 | r = sd_bus_get_property_strv( |
845 | bus, | |
846 | "org.freedesktop.systemd1", | |
847 | path, | |
848 | "org.freedesktop.systemd1.Unit", | |
849 | "Triggers", | |
850 | &error, | |
851 | ret); | |
f459b602 | 852 | if (r < 0) |
691395d8 | 853 | return log_error_errno(r, "Failed to determine triggers: %s", bus_error_message(&error, r)); |
991f2a39 ZJS |
854 | |
855 | return 0; | |
856 | } | |
857 | ||
f459b602 MAP |
858 | static int get_listening( |
859 | sd_bus *bus, | |
860 | const char* unit_path, | |
cbb76c29 | 861 | char*** listening) { |
f459b602 | 862 | |
4afd3348 LP |
863 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
864 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 865 | const char *type, *path; |
cbb76c29 | 866 | int r, n = 0; |
991f2a39 | 867 | |
f459b602 MAP |
868 | r = sd_bus_get_property( |
869 | bus, | |
870 | "org.freedesktop.systemd1", | |
871 | unit_path, | |
872 | "org.freedesktop.systemd1.Socket", | |
873 | "Listen", | |
874 | &error, | |
875 | &reply, | |
876 | "a(ss)"); | |
691395d8 LP |
877 | if (r < 0) |
878 | return log_error_errno(r, "Failed to get list of listening sockets: %s", bus_error_message(&error, r)); | |
991f2a39 | 879 | |
f459b602 MAP |
880 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
881 | if (r < 0) | |
882 | return bus_log_parse_error(r); | |
991f2a39 | 883 | |
f459b602 | 884 | while ((r = sd_bus_message_read(reply, "(ss)", &type, &path)) > 0) { |
36c32ba2 | 885 | |
0d95178e | 886 | r = strv_extend(listening, type); |
f459b602 MAP |
887 | if (r < 0) |
888 | return log_oom(); | |
991f2a39 | 889 | |
0d95178e | 890 | r = strv_extend(listening, path); |
f459b602 MAP |
891 | if (r < 0) |
892 | return log_oom(); | |
7e4249b9 | 893 | |
cbb76c29 | 894 | n++; |
36c32ba2 | 895 | } |
f459b602 MAP |
896 | if (r < 0) |
897 | return bus_log_parse_error(r); | |
898 | ||
899 | r = sd_bus_message_exit_container(reply); | |
900 | if (r < 0) | |
901 | return bus_log_parse_error(r); | |
36c32ba2 | 902 | |
cbb76c29 | 903 | return n; |
991f2a39 ZJS |
904 | } |
905 | ||
906 | struct socket_info { | |
0cfc3525 | 907 | const char *machine; |
991f2a39 ZJS |
908 | const char* id; |
909 | ||
910 | char* type; | |
911 | char* path; | |
912 | ||
913 | /* Note: triggered is a list here, although it almost certainly | |
914 | * will always be one unit. Nevertheless, dbus API allows for multiple | |
f7340ab2 | 915 | * values, so let's follow that. */ |
991f2a39 ZJS |
916 | char** triggered; |
917 | ||
918 | /* The strv above is shared. free is set only in the first one. */ | |
919 | bool own_triggered; | |
920 | }; | |
921 | ||
cbb76c29 | 922 | static int socket_info_compare(const struct socket_info *a, const struct socket_info *b) { |
93bab288 | 923 | int r; |
cbc9fbd1 | 924 | |
cbb76c29 LP |
925 | assert(a); |
926 | assert(b); | |
927 | ||
0cfc3525 TA |
928 | if (!a->machine && b->machine) |
929 | return -1; | |
930 | if (a->machine && !b->machine) | |
931 | return 1; | |
932 | if (a->machine && b->machine) { | |
93bab288 YW |
933 | r = strcasecmp(a->machine, b->machine); |
934 | if (r != 0) | |
935 | return r; | |
0cfc3525 TA |
936 | } |
937 | ||
93bab288 YW |
938 | r = strcmp(a->path, b->path); |
939 | if (r == 0) | |
940 | r = strcmp(a->type, b->type); | |
cbc9fbd1 | 941 | |
93bab288 | 942 | return r; |
991f2a39 ZJS |
943 | } |
944 | ||
945 | static int output_sockets_list(struct socket_info *socket_infos, unsigned cs) { | |
946 | struct socket_info *s; | |
fbd0b64f LP |
947 | unsigned pathlen = STRLEN("LISTEN"), |
948 | typelen = STRLEN("TYPE") * arg_show_types, | |
949 | socklen = STRLEN("UNIT"), | |
950 | servlen = STRLEN("ACTIVATES"); | |
991f2a39 ZJS |
951 | const char *on, *off; |
952 | ||
953 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
991f2a39 | 954 | unsigned tmp = 0; |
cbc9fbd1 | 955 | char **a; |
991f2a39 ZJS |
956 | |
957 | socklen = MAX(socklen, strlen(s->id)); | |
958 | if (arg_show_types) | |
959 | typelen = MAX(typelen, strlen(s->type)); | |
0cfc3525 | 960 | pathlen = MAX(pathlen, strlen(s->path) + (s->machine ? strlen(s->machine)+1 : 0)); |
991f2a39 ZJS |
961 | |
962 | STRV_FOREACH(a, s->triggered) | |
963 | tmp += strlen(*a) + 2*(a != s->triggered); | |
964 | servlen = MAX(servlen, tmp); | |
965 | } | |
966 | ||
967 | if (cs) { | |
571bfc6c MM |
968 | if (!arg_no_legend) |
969 | printf("%-*s %-*.*s%-*s %s\n", | |
970 | pathlen, "LISTEN", | |
971 | typelen + arg_show_types, typelen + arg_show_types, "TYPE ", | |
972 | socklen, "UNIT", | |
973 | "ACTIVATES"); | |
991f2a39 ZJS |
974 | |
975 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
0cfc3525 TA |
976 | _cleanup_free_ char *j = NULL; |
977 | const char *path; | |
991f2a39 ZJS |
978 | char **a; |
979 | ||
0cfc3525 | 980 | if (s->machine) { |
605405c6 | 981 | j = strjoin(s->machine, ":", s->path); |
0cfc3525 TA |
982 | if (!j) |
983 | return log_oom(); | |
984 | path = j; | |
985 | } else | |
986 | path = s->path; | |
987 | ||
991f2a39 ZJS |
988 | if (arg_show_types) |
989 | printf("%-*s %-*s %-*s", | |
0cfc3525 | 990 | pathlen, path, typelen, s->type, socklen, s->id); |
991f2a39 ZJS |
991 | else |
992 | printf("%-*s %-*s", | |
0cfc3525 | 993 | pathlen, path, socklen, s->id); |
991f2a39 ZJS |
994 | STRV_FOREACH(a, s->triggered) |
995 | printf("%s %s", | |
996 | a == s->triggered ? "" : ",", *a); | |
997 | printf("\n"); | |
998 | } | |
999 | ||
0b5a519c | 1000 | on = ansi_highlight(); |
1fc464f6 | 1001 | off = ansi_normal(); |
571bfc6c MM |
1002 | if (!arg_no_legend) |
1003 | printf("\n"); | |
991f2a39 | 1004 | } else { |
0b5a519c | 1005 | on = ansi_highlight_red(); |
1fc464f6 | 1006 | off = ansi_normal(); |
991f2a39 ZJS |
1007 | } |
1008 | ||
571bfc6c MM |
1009 | if (!arg_no_legend) { |
1010 | printf("%s%u sockets listed.%s\n", on, cs, off); | |
1011 | if (!arg_all) | |
1012 | printf("Pass --all to see loaded but inactive sockets, too.\n"); | |
1013 | } | |
265a7a2a ZJS |
1014 | |
1015 | return 0; | |
1016 | } | |
1017 | ||
e449de87 | 1018 | static int list_sockets(int argc, char *argv[], void *userdata) { |
0cfc3525 TA |
1019 | _cleanup_(message_set_freep) Set *replies = NULL; |
1020 | _cleanup_strv_free_ char **machines = NULL; | |
3a77f9fb | 1021 | _cleanup_strv_free_ char **sockets_with_suffix = NULL; |
f459b602 | 1022 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
8d5ba5a9 | 1023 | _cleanup_free_ struct socket_info *socket_infos = NULL; |
f459b602 | 1024 | const UnitInfo *u; |
991f2a39 | 1025 | struct socket_info *s; |
cbb76c29 | 1026 | unsigned cs = 0; |
991f2a39 | 1027 | size_t size = 0; |
ad83b4c4 | 1028 | int r = 0, n; |
4fbd7192 | 1029 | sd_bus *bus; |
265a7a2a | 1030 | |
4fbd7192 LP |
1031 | r = acquire_bus(BUS_MANAGER, &bus); |
1032 | if (r < 0) | |
1033 | return r; | |
1034 | ||
0221d68a | 1035 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1036 | |
1d56bc09 | 1037 | r = expand_names(bus, strv_skip(argv, 1), ".socket", &sockets_with_suffix, NULL); |
3a77f9fb KK |
1038 | if (r < 0) |
1039 | return r; | |
265a7a2a | 1040 | |
3a77f9fb KK |
1041 | if (argc == 1 || sockets_with_suffix) { |
1042 | n = get_unit_list_recursive(bus, sockets_with_suffix, &unit_infos, &replies, &machines); | |
1043 | if (n < 0) | |
1044 | return n; | |
991f2a39 | 1045 | |
3a77f9fb KK |
1046 | for (u = unit_infos; u < unit_infos + n; u++) { |
1047 | _cleanup_strv_free_ char **listening = NULL, **triggered = NULL; | |
1048 | int i, c; | |
991f2a39 | 1049 | |
3a77f9fb KK |
1050 | if (!endswith(u->id, ".socket")) |
1051 | continue; | |
991f2a39 | 1052 | |
3a77f9fb KK |
1053 | r = get_triggered_units(bus, u->unit_path, &triggered); |
1054 | if (r < 0) | |
1055 | goto cleanup; | |
991f2a39 | 1056 | |
3a77f9fb KK |
1057 | c = get_listening(bus, u->unit_path, &listening); |
1058 | if (c < 0) { | |
1059 | r = c; | |
1060 | goto cleanup; | |
1061 | } | |
991f2a39 | 1062 | |
3a77f9fb KK |
1063 | if (!GREEDY_REALLOC(socket_infos, size, cs + c)) { |
1064 | r = log_oom(); | |
1065 | goto cleanup; | |
1066 | } | |
991f2a39 | 1067 | |
3a77f9fb KK |
1068 | for (i = 0; i < c; i++) |
1069 | socket_infos[cs + i] = (struct socket_info) { | |
1070 | .machine = u->machine, | |
1071 | .id = u->id, | |
1072 | .type = listening[i*2], | |
1073 | .path = listening[i*2 + 1], | |
1074 | .triggered = triggered, | |
1075 | .own_triggered = i==0, | |
1076 | }; | |
1077 | ||
1078 | /* from this point on we will cleanup those socket_infos */ | |
1079 | cs += c; | |
1080 | free(listening); | |
1081 | listening = triggered = NULL; /* avoid cleanup */ | |
1082 | } | |
991f2a39 | 1083 | |
3a77f9fb KK |
1084 | typesafe_qsort(socket_infos, cs, socket_info_compare); |
1085 | } | |
991f2a39 ZJS |
1086 | |
1087 | output_sockets_list(socket_infos, cs); | |
1088 | ||
1089 | cleanup: | |
1090 | assert(cs == 0 || socket_infos); | |
1091 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
1092 | free(s->type); | |
1093 | free(s->path); | |
1094 | if (s->own_triggered) | |
1095 | strv_free(s->triggered); | |
1096 | } | |
4445a875 | 1097 | |
872c8faa | 1098 | return r; |
4445a875 LP |
1099 | } |
1100 | ||
cbb76c29 LP |
1101 | static int get_next_elapse( |
1102 | sd_bus *bus, | |
1103 | const char *path, | |
1104 | dual_timestamp *next) { | |
1105 | ||
4afd3348 | 1106 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
cbb76c29 LP |
1107 | dual_timestamp t; |
1108 | int r; | |
1109 | ||
1110 | assert(bus); | |
1111 | assert(path); | |
1112 | assert(next); | |
1113 | ||
1114 | r = sd_bus_get_property_trivial( | |
1115 | bus, | |
1116 | "org.freedesktop.systemd1", | |
1117 | path, | |
1118 | "org.freedesktop.systemd1.Timer", | |
1119 | "NextElapseUSecMonotonic", | |
1120 | &error, | |
1121 | 't', | |
1122 | &t.monotonic); | |
691395d8 | 1123 | if (r < 0) |
021723c6 | 1124 | return log_error_errno(r, "Failed to get next elapse time: %s", bus_error_message(&error, r)); |
cbb76c29 LP |
1125 | |
1126 | r = sd_bus_get_property_trivial( | |
1127 | bus, | |
1128 | "org.freedesktop.systemd1", | |
1129 | path, | |
1130 | "org.freedesktop.systemd1.Timer", | |
1131 | "NextElapseUSecRealtime", | |
1132 | &error, | |
1133 | 't', | |
1134 | &t.realtime); | |
691395d8 | 1135 | if (r < 0) |
021723c6 | 1136 | return log_error_errno(r, "Failed to get next elapse time: %s", bus_error_message(&error, r)); |
cbb76c29 LP |
1137 | |
1138 | *next = t; | |
1139 | return 0; | |
1140 | } | |
1141 | ||
d784e2db LP |
1142 | static int get_last_trigger( |
1143 | sd_bus *bus, | |
1144 | const char *path, | |
1145 | usec_t *last) { | |
1146 | ||
4afd3348 | 1147 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
d784e2db LP |
1148 | int r; |
1149 | ||
1150 | assert(bus); | |
1151 | assert(path); | |
1152 | assert(last); | |
1153 | ||
1154 | r = sd_bus_get_property_trivial( | |
1155 | bus, | |
1156 | "org.freedesktop.systemd1", | |
1157 | path, | |
1158 | "org.freedesktop.systemd1.Timer", | |
dedabea4 | 1159 | "LastTriggerUSec", |
d784e2db LP |
1160 | &error, |
1161 | 't', | |
1162 | last); | |
691395d8 LP |
1163 | if (r < 0) |
1164 | return log_error_errno(r, "Failed to get last trigger time: %s", bus_error_message(&error, r)); | |
d784e2db LP |
1165 | |
1166 | return 0; | |
1167 | } | |
1168 | ||
cbb76c29 | 1169 | struct timer_info { |
806a37e7 | 1170 | const char* machine; |
cbb76c29 LP |
1171 | const char* id; |
1172 | usec_t next_elapse; | |
d784e2db | 1173 | usec_t last_trigger; |
cbb76c29 LP |
1174 | char** triggered; |
1175 | }; | |
1176 | ||
1177 | static int timer_info_compare(const struct timer_info *a, const struct timer_info *b) { | |
93bab288 | 1178 | int r; |
806a37e7 | 1179 | |
cbb76c29 LP |
1180 | assert(a); |
1181 | assert(b); | |
1182 | ||
806a37e7 TA |
1183 | if (!a->machine && b->machine) |
1184 | return -1; | |
1185 | if (a->machine && !b->machine) | |
1186 | return 1; | |
1187 | if (a->machine && b->machine) { | |
93bab288 YW |
1188 | r = strcasecmp(a->machine, b->machine); |
1189 | if (r != 0) | |
1190 | return r; | |
806a37e7 TA |
1191 | } |
1192 | ||
93bab288 YW |
1193 | r = CMP(a->next_elapse, b->next_elapse); |
1194 | if (r != 0) | |
1195 | return r; | |
cbb76c29 LP |
1196 | |
1197 | return strcmp(a->id, b->id); | |
1198 | } | |
1199 | ||
1200 | static int output_timers_list(struct timer_info *timer_infos, unsigned n) { | |
1201 | struct timer_info *t; | |
1202 | unsigned | |
fbd0b64f LP |
1203 | nextlen = STRLEN("NEXT"), |
1204 | leftlen = STRLEN("LEFT"), | |
1205 | lastlen = STRLEN("LAST"), | |
1206 | passedlen = STRLEN("PASSED"), | |
1207 | unitlen = STRLEN("UNIT"), | |
1208 | activatelen = STRLEN("ACTIVATES"); | |
cbb76c29 LP |
1209 | |
1210 | const char *on, *off; | |
1211 | ||
1212 | assert(timer_infos || n == 0); | |
1213 | ||
1214 | for (t = timer_infos; t < timer_infos + n; t++) { | |
1215 | unsigned ul = 0; | |
1216 | char **a; | |
1217 | ||
1218 | if (t->next_elapse > 0) { | |
1219 | char tstamp[FORMAT_TIMESTAMP_MAX] = "", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = ""; | |
1220 | ||
1221 | format_timestamp(tstamp, sizeof(tstamp), t->next_elapse); | |
1222 | nextlen = MAX(nextlen, strlen(tstamp) + 1); | |
1223 | ||
1224 | format_timestamp_relative(trel, sizeof(trel), t->next_elapse); | |
1225 | leftlen = MAX(leftlen, strlen(trel)); | |
1226 | } | |
1227 | ||
d784e2db LP |
1228 | if (t->last_trigger > 0) { |
1229 | char tstamp[FORMAT_TIMESTAMP_MAX] = "", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = ""; | |
1230 | ||
1231 | format_timestamp(tstamp, sizeof(tstamp), t->last_trigger); | |
1232 | lastlen = MAX(lastlen, strlen(tstamp) + 1); | |
1233 | ||
1234 | format_timestamp_relative(trel, sizeof(trel), t->last_trigger); | |
1235 | passedlen = MAX(passedlen, strlen(trel)); | |
1236 | } | |
1237 | ||
806a37e7 | 1238 | unitlen = MAX(unitlen, strlen(t->id) + (t->machine ? strlen(t->machine)+1 : 0)); |
cbb76c29 LP |
1239 | |
1240 | STRV_FOREACH(a, t->triggered) | |
1241 | ul += strlen(*a) + 2*(a != t->triggered); | |
d784e2db | 1242 | |
cbb76c29 LP |
1243 | activatelen = MAX(activatelen, ul); |
1244 | } | |
1245 | ||
1246 | if (n > 0) { | |
1247 | if (!arg_no_legend) | |
d784e2db LP |
1248 | printf("%-*s %-*s %-*s %-*s %-*s %s\n", |
1249 | nextlen, "NEXT", | |
1250 | leftlen, "LEFT", | |
1251 | lastlen, "LAST", | |
1252 | passedlen, "PASSED", | |
1253 | unitlen, "UNIT", | |
1254 | "ACTIVATES"); | |
cbb76c29 LP |
1255 | |
1256 | for (t = timer_infos; t < timer_infos + n; t++) { | |
806a37e7 TA |
1257 | _cleanup_free_ char *j = NULL; |
1258 | const char *unit; | |
d784e2db LP |
1259 | char tstamp1[FORMAT_TIMESTAMP_MAX] = "n/a", trel1[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a"; |
1260 | char tstamp2[FORMAT_TIMESTAMP_MAX] = "n/a", trel2[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a"; | |
cbb76c29 LP |
1261 | char **a; |
1262 | ||
d784e2db LP |
1263 | format_timestamp(tstamp1, sizeof(tstamp1), t->next_elapse); |
1264 | format_timestamp_relative(trel1, sizeof(trel1), t->next_elapse); | |
cbb76c29 | 1265 | |
d784e2db LP |
1266 | format_timestamp(tstamp2, sizeof(tstamp2), t->last_trigger); |
1267 | format_timestamp_relative(trel2, sizeof(trel2), t->last_trigger); | |
1268 | ||
806a37e7 | 1269 | if (t->machine) { |
605405c6 | 1270 | j = strjoin(t->machine, ":", t->id); |
806a37e7 TA |
1271 | if (!j) |
1272 | return log_oom(); | |
1273 | unit = j; | |
1274 | } else | |
1275 | unit = t->id; | |
1276 | ||
d784e2db | 1277 | printf("%-*s %-*s %-*s %-*s %-*s", |
806a37e7 | 1278 | nextlen, tstamp1, leftlen, trel1, lastlen, tstamp2, passedlen, trel2, unitlen, unit); |
cbb76c29 LP |
1279 | |
1280 | STRV_FOREACH(a, t->triggered) | |
1281 | printf("%s %s", | |
1282 | a == t->triggered ? "" : ",", *a); | |
1283 | printf("\n"); | |
1284 | } | |
1285 | ||
1286 | on = ansi_highlight(); | |
1fc464f6 | 1287 | off = ansi_normal(); |
cbb76c29 LP |
1288 | if (!arg_no_legend) |
1289 | printf("\n"); | |
1290 | } else { | |
1291 | on = ansi_highlight_red(); | |
1fc464f6 | 1292 | off = ansi_normal(); |
cbb76c29 LP |
1293 | } |
1294 | ||
1295 | if (!arg_no_legend) { | |
1296 | printf("%s%u timers listed.%s\n", on, n, off); | |
1297 | if (!arg_all) | |
1298 | printf("Pass --all to see loaded but inactive timers, too.\n"); | |
1299 | } | |
1300 | ||
1301 | return 0; | |
1302 | } | |
1303 | ||
f5080e73 DH |
1304 | static usec_t calc_next_elapse(dual_timestamp *nw, dual_timestamp *next) { |
1305 | usec_t next_elapse; | |
1306 | ||
1307 | assert(nw); | |
1308 | assert(next); | |
1309 | ||
1f65fd49 | 1310 | if (timestamp_is_set(next->monotonic)) { |
f5080e73 DH |
1311 | usec_t converted; |
1312 | ||
1313 | if (next->monotonic > nw->monotonic) | |
1314 | converted = nw->realtime + (next->monotonic - nw->monotonic); | |
1315 | else | |
1316 | converted = nw->realtime - (nw->monotonic - next->monotonic); | |
1317 | ||
1f65fd49 | 1318 | if (timestamp_is_set(next->realtime)) |
f5080e73 DH |
1319 | next_elapse = MIN(converted, next->realtime); |
1320 | else | |
1321 | next_elapse = converted; | |
1322 | ||
1323 | } else | |
1324 | next_elapse = next->realtime; | |
1325 | ||
1326 | return next_elapse; | |
1327 | } | |
1328 | ||
e449de87 | 1329 | static int list_timers(int argc, char *argv[], void *userdata) { |
806a37e7 TA |
1330 | _cleanup_(message_set_freep) Set *replies = NULL; |
1331 | _cleanup_strv_free_ char **machines = NULL; | |
3a77f9fb | 1332 | _cleanup_strv_free_ char **timers_with_suffix = NULL; |
cbb76c29 LP |
1333 | _cleanup_free_ struct timer_info *timer_infos = NULL; |
1334 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
1335 | struct timer_info *t; | |
1336 | const UnitInfo *u; | |
1337 | size_t size = 0; | |
1823b86e | 1338 | int n, c = 0; |
cbb76c29 | 1339 | dual_timestamp nw; |
4fbd7192 | 1340 | sd_bus *bus; |
1823b86e | 1341 | int r = 0; |
cbb76c29 | 1342 | |
4fbd7192 LP |
1343 | r = acquire_bus(BUS_MANAGER, &bus); |
1344 | if (r < 0) | |
1345 | return r; | |
1346 | ||
0221d68a | 1347 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1348 | |
1d56bc09 | 1349 | r = expand_names(bus, strv_skip(argv, 1), ".timer", &timers_with_suffix, NULL); |
3a77f9fb KK |
1350 | if (r < 0) |
1351 | return r; | |
cbb76c29 | 1352 | |
3a77f9fb KK |
1353 | if (argc == 1 || timers_with_suffix) { |
1354 | n = get_unit_list_recursive(bus, timers_with_suffix, &unit_infos, &replies, &machines); | |
1355 | if (n < 0) | |
1356 | return n; | |
cbb76c29 | 1357 | |
3a77f9fb | 1358 | dual_timestamp_get(&nw); |
cbb76c29 | 1359 | |
3a77f9fb KK |
1360 | for (u = unit_infos; u < unit_infos + n; u++) { |
1361 | _cleanup_strv_free_ char **triggered = NULL; | |
1362 | dual_timestamp next = DUAL_TIMESTAMP_NULL; | |
1363 | usec_t m, last = 0; | |
cbb76c29 | 1364 | |
3a77f9fb KK |
1365 | if (!endswith(u->id, ".timer")) |
1366 | continue; | |
cbb76c29 | 1367 | |
3a77f9fb KK |
1368 | r = get_triggered_units(bus, u->unit_path, &triggered); |
1369 | if (r < 0) | |
1370 | goto cleanup; | |
cbb76c29 | 1371 | |
3a77f9fb KK |
1372 | r = get_next_elapse(bus, u->unit_path, &next); |
1373 | if (r < 0) | |
1374 | goto cleanup; | |
d784e2db | 1375 | |
3a77f9fb | 1376 | get_last_trigger(bus, u->unit_path, &last); |
cbb76c29 | 1377 | |
3a77f9fb KK |
1378 | if (!GREEDY_REALLOC(timer_infos, size, c+1)) { |
1379 | r = log_oom(); | |
1380 | goto cleanup; | |
1381 | } | |
f5080e73 | 1382 | |
3a77f9fb | 1383 | m = calc_next_elapse(&nw, &next); |
cbb76c29 | 1384 | |
3a77f9fb KK |
1385 | timer_infos[c++] = (struct timer_info) { |
1386 | .machine = u->machine, | |
1387 | .id = u->id, | |
1388 | .next_elapse = m, | |
1389 | .last_trigger = last, | |
1390 | .triggered = TAKE_PTR(triggered), | |
1391 | }; | |
1392 | } | |
1393 | ||
1394 | typesafe_qsort(timer_infos, c, timer_info_compare); | |
1395 | } | |
cbb76c29 LP |
1396 | |
1397 | output_timers_list(timer_infos, c); | |
1398 | ||
1399 | cleanup: | |
1400 | for (t = timer_infos; t < timer_infos + c; t++) | |
1401 | strv_free(t->triggered); | |
1402 | ||
1403 | return r; | |
1404 | } | |
1405 | ||
93bab288 | 1406 | static int compare_unit_file_list(const UnitFileList *a, const UnitFileList *b) { |
729e3769 | 1407 | const char *d1, *d2; |
729e3769 | 1408 | |
93bab288 YW |
1409 | d1 = strrchr(a->path, '.'); |
1410 | d2 = strrchr(b->path, '.'); | |
729e3769 LP |
1411 | |
1412 | if (d1 && d2) { | |
1413 | int r; | |
1414 | ||
1415 | r = strcasecmp(d1, d2); | |
1416 | if (r != 0) | |
1417 | return r; | |
1418 | } | |
1419 | ||
93bab288 | 1420 | return strcasecmp(basename(a->path), basename(b->path)); |
729e3769 LP |
1421 | } |
1422 | ||
313fe66f | 1423 | static bool output_show_unit_file(const UnitFileList *u, char **states, char **patterns) { |
f8591ee1 LP |
1424 | assert(u); |
1425 | ||
2404701e | 1426 | if (!strv_fnmatch_or_empty(patterns, basename(u->path), FNM_NOESCAPE)) |
d8fba7c6 | 1427 | return false; |
d8fba7c6 | 1428 | |
6c71341a ZJS |
1429 | if (!strv_isempty(arg_types)) { |
1430 | const char *dot; | |
1431 | ||
1432 | dot = strrchr(u->path, '.'); | |
1433 | if (!dot) | |
1434 | return false; | |
1435 | ||
1436 | if (!strv_find(arg_types, dot+1)) | |
1437 | return false; | |
1438 | } | |
1439 | ||
313fe66f | 1440 | if (!strv_isempty(states) && |
1441 | !strv_find(states, unit_file_state_to_string(u->state))) | |
bceccd5e | 1442 | return false; |
fec1530e | 1443 | |
6c71341a | 1444 | return true; |
729e3769 LP |
1445 | } |
1446 | ||
8d5ba5a9 | 1447 | static void output_unit_file_list(const UnitFileList *units, unsigned c) { |
0d292f5e | 1448 | unsigned max_id_len, id_cols, state_cols; |
729e3769 LP |
1449 | const UnitFileList *u; |
1450 | ||
fbd0b64f LP |
1451 | max_id_len = STRLEN("UNIT FILE"); |
1452 | state_cols = STRLEN("STATE"); | |
cbc9fbd1 | 1453 | |
1c0a113f | 1454 | for (u = units; u < units + c; u++) { |
2b6bf07d | 1455 | max_id_len = MAX(max_id_len, strlen(basename(u->path))); |
1c0a113f ZJS |
1456 | state_cols = MAX(state_cols, strlen(unit_file_state_to_string(u->state))); |
1457 | } | |
1458 | ||
1459 | if (!arg_full) { | |
1460 | unsigned basic_cols; | |
cbc9fbd1 | 1461 | |
9607d947 | 1462 | id_cols = MIN(max_id_len, 25u); |
1c0a113f ZJS |
1463 | basic_cols = 1 + id_cols + state_cols; |
1464 | if (basic_cols < (unsigned) columns()) | |
1465 | id_cols += MIN(columns() - basic_cols, max_id_len - id_cols); | |
1466 | } else | |
1467 | id_cols = max_id_len; | |
1468 | ||
11690bcc | 1469 | if (!arg_no_legend && c > 0) |
6ae3e62a ZJS |
1470 | printf("%s%-*s %-*s%s\n", |
1471 | ansi_underline(), | |
cbc9fbd1 | 1472 | id_cols, "UNIT FILE", |
6ae3e62a ZJS |
1473 | state_cols, "STATE", |
1474 | ansi_normal()); | |
729e3769 LP |
1475 | |
1476 | for (u = units; u < units + c; u++) { | |
aaa6732d | 1477 | const char *on_underline = NULL, *on_color = NULL, *off = NULL, *id; |
7fd1b19b | 1478 | _cleanup_free_ char *e = NULL; |
aaa6732d LP |
1479 | bool underline; |
1480 | ||
1481 | underline = u + 1 < units + c && | |
1482 | !streq(unit_type_suffix(u->path), unit_type_suffix((u + 1)->path)); | |
6ae3e62a | 1483 | |
aaa6732d | 1484 | if (underline) |
6ae3e62a | 1485 | on_underline = ansi_underline(); |
729e3769 | 1486 | |
4c315c2c IS |
1487 | if (IN_SET(u->state, |
1488 | UNIT_FILE_MASKED, | |
1489 | UNIT_FILE_MASKED_RUNTIME, | |
1490 | UNIT_FILE_DISABLED, | |
6ae3e62a | 1491 | UNIT_FILE_BAD)) |
aaa6732d | 1492 | on_color = underline ? ansi_highlight_red_underline() : ansi_highlight_red(); |
6ae3e62a | 1493 | else if (u->state == UNIT_FILE_ENABLED) |
aaa6732d LP |
1494 | on_color = underline ? ansi_highlight_green_underline() : ansi_highlight_green(); |
1495 | ||
1496 | if (on_underline || on_color) | |
1497 | off = ansi_normal(); | |
729e3769 | 1498 | |
2b6bf07d | 1499 | id = basename(u->path); |
729e3769 | 1500 | |
1c0a113f | 1501 | e = arg_full ? NULL : ellipsize(id, id_cols, 33); |
729e3769 | 1502 | |
aaa6732d LP |
1503 | printf("%s%-*s %s%-*s%s\n", |
1504 | strempty(on_underline), | |
1c0a113f | 1505 | id_cols, e ? e : id, |
aaa6732d | 1506 | strempty(on_color), state_cols, unit_file_state_to_string(u->state), strempty(off)); |
729e3769 LP |
1507 | } |
1508 | ||
1c0a113f | 1509 | if (!arg_no_legend) |
0d292f5e | 1510 | printf("\n%u unit files listed.\n", c); |
729e3769 LP |
1511 | } |
1512 | ||
e449de87 | 1513 | static int list_unit_files(int argc, char *argv[], void *userdata) { |
4afd3348 | 1514 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f84190d8 | 1515 | _cleanup_free_ UnitFileList *units = NULL; |
8d5ba5a9 ZJS |
1516 | UnitFileList *unit; |
1517 | size_t size = 0; | |
f459b602 MAP |
1518 | unsigned c = 0; |
1519 | const char *state; | |
1520 | char *path; | |
f84190d8 | 1521 | int r; |
313fe66f | 1522 | bool fallback = false; |
729e3769 | 1523 | |
4fbd7192 | 1524 | if (install_client_side()) { |
729e3769 LP |
1525 | Hashmap *h; |
1526 | UnitFileList *u; | |
1527 | Iterator i; | |
f459b602 | 1528 | unsigned n_units; |
729e3769 | 1529 | |
d5099efc | 1530 | h = hashmap_new(&string_hash_ops); |
0d0f0c50 SL |
1531 | if (!h) |
1532 | return log_oom(); | |
729e3769 | 1533 | |
313fe66f | 1534 | r = unit_file_get_list(arg_scope, arg_root, h, arg_states, strv_skip(argv, 1)); |
729e3769 | 1535 | if (r < 0) { |
8ea913b2 | 1536 | unit_file_list_free(h); |
691395d8 | 1537 | return log_error_errno(r, "Failed to get unit file list: %m"); |
729e3769 LP |
1538 | } |
1539 | ||
1540 | n_units = hashmap_size(h); | |
fdbdf6ec | 1541 | |
0da999fa ZJS |
1542 | units = new(UnitFileList, n_units ?: 1); /* avoid malloc(0) */ |
1543 | if (!units) { | |
729e3769 | 1544 | unit_file_list_free(h); |
0d0f0c50 | 1545 | return log_oom(); |
729e3769 LP |
1546 | } |
1547 | ||
1548 | HASHMAP_FOREACH(u, h, i) { | |
313fe66f | 1549 | if (!output_show_unit_file(u, NULL, NULL)) |
8d5ba5a9 ZJS |
1550 | continue; |
1551 | ||
1552 | units[c++] = *u; | |
729e3769 LP |
1553 | free(u); |
1554 | } | |
1555 | ||
8d5ba5a9 | 1556 | assert(c <= n_units); |
729e3769 | 1557 | hashmap_free(h); |
5f056378 CH |
1558 | |
1559 | r = 0; | |
729e3769 | 1560 | } else { |
313fe66f | 1561 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
4afd3348 | 1562 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
1563 | sd_bus *bus; |
1564 | ||
1565 | r = acquire_bus(BUS_MANAGER, &bus); | |
1566 | if (r < 0) | |
1567 | return r; | |
6e646d22 | 1568 | |
313fe66f | 1569 | r = sd_bus_message_new_method_call( |
f22f08cd | 1570 | bus, |
313fe66f | 1571 | &m, |
729e3769 LP |
1572 | "org.freedesktop.systemd1", |
1573 | "/org/freedesktop/systemd1", | |
1574 | "org.freedesktop.systemd1.Manager", | |
313fe66f | 1575 | "ListUnitFilesByPatterns"); |
1576 | if (r < 0) | |
1577 | return bus_log_create_error(r); | |
1578 | ||
1579 | r = sd_bus_message_append_strv(m, arg_states); | |
1580 | if (r < 0) | |
1581 | return bus_log_create_error(r); | |
1582 | ||
1583 | r = sd_bus_message_append_strv(m, strv_skip(argv, 1)); | |
1584 | if (r < 0) | |
1585 | return bus_log_create_error(r); | |
1586 | ||
1587 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1588 | if (r < 0 && sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD)) { | |
1589 | /* Fallback to legacy ListUnitFiles method */ | |
1590 | fallback = true; | |
1591 | log_debug_errno(r, "Failed to list unit files: %s Falling back to ListUnitsFiles method.", bus_error_message(&error, r)); | |
1592 | m = sd_bus_message_unref(m); | |
1593 | sd_bus_error_free(&error); | |
1594 | ||
1595 | r = sd_bus_message_new_method_call( | |
1596 | bus, | |
1597 | &m, | |
1598 | "org.freedesktop.systemd1", | |
1599 | "/org/freedesktop/systemd1", | |
1600 | "org.freedesktop.systemd1.Manager", | |
1601 | "ListUnitFiles"); | |
1602 | if (r < 0) | |
1603 | return bus_log_create_error(r); | |
1604 | ||
1605 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1606 | } | |
691395d8 LP |
1607 | if (r < 0) |
1608 | return log_error_errno(r, "Failed to list unit files: %s", bus_error_message(&error, r)); | |
729e3769 | 1609 | |
f459b602 MAP |
1610 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
1611 | if (r < 0) | |
1612 | return bus_log_parse_error(r); | |
729e3769 | 1613 | |
f459b602 | 1614 | while ((r = sd_bus_message_read(reply, "(ss)", &path, &state)) > 0) { |
729e3769 | 1615 | |
f459b602 MAP |
1616 | if (!GREEDY_REALLOC(units, size, c + 1)) |
1617 | return log_oom(); | |
729e3769 | 1618 | |
8d5ba5a9 | 1619 | units[c] = (struct UnitFileList) { |
f459b602 MAP |
1620 | path, |
1621 | unit_file_state_from_string(state) | |
1622 | }; | |
8d5ba5a9 | 1623 | |
313fe66f | 1624 | if (output_show_unit_file(&units[c], |
1625 | fallback ? arg_states : NULL, | |
1626 | fallback ? strv_skip(argv, 1) : NULL)) | |
313cefa1 | 1627 | c++; |
8d5ba5a9 | 1628 | |
729e3769 | 1629 | } |
f459b602 MAP |
1630 | if (r < 0) |
1631 | return bus_log_parse_error(r); | |
1632 | ||
1633 | r = sd_bus_message_exit_container(reply); | |
1634 | if (r < 0) | |
1635 | return bus_log_parse_error(r); | |
729e3769 LP |
1636 | } |
1637 | ||
0221d68a | 1638 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1639 | |
93bab288 | 1640 | typesafe_qsort(units, c, compare_unit_file_list); |
4fe1be9c | 1641 | output_unit_file_list(units, c); |
729e3769 | 1642 | |
0da999fa | 1643 | if (install_client_side()) |
8d5ba5a9 ZJS |
1644 | for (unit = units; unit < units + c; unit++) |
1645 | free(unit->path); | |
1646 | ||
f84190d8 | 1647 | return 0; |
729e3769 LP |
1648 | } |
1649 | ||
14cb109d | 1650 | static int list_dependencies_print(const char *name, int level, unsigned branches, bool last) { |
55c0b89c | 1651 | _cleanup_free_ char *n = NULL; |
9607d947 | 1652 | size_t max_len = MAX(columns(),20u); |
cbc9fbd1 LP |
1653 | size_t len = 0; |
1654 | int i; | |
55c0b89c | 1655 | |
5d0c05e5 | 1656 | if (!arg_plain) { |
cbc9fbd1 | 1657 | |
5d0c05e5 LN |
1658 | for (i = level - 1; i >= 0; i--) { |
1659 | len += 2; | |
f168c273 | 1660 | if (len > max_len - 3 && !arg_full) { |
5d0c05e5 LN |
1661 | printf("%s...\n",max_len % 2 ? "" : " "); |
1662 | return 0; | |
1663 | } | |
9a6f746f | 1664 | printf("%s", special_glyph(branches & (1 << i) ? SPECIAL_GLYPH_TREE_VERTICAL : SPECIAL_GLYPH_TREE_SPACE)); |
5d0c05e5 | 1665 | } |
55c0b89c | 1666 | len += 2; |
cbc9fbd1 | 1667 | |
f168c273 | 1668 | if (len > max_len - 3 && !arg_full) { |
55c0b89c LN |
1669 | printf("%s...\n",max_len % 2 ? "" : " "); |
1670 | return 0; | |
1671 | } | |
cbc9fbd1 | 1672 | |
9a6f746f | 1673 | printf("%s", special_glyph(last ? SPECIAL_GLYPH_TREE_RIGHT : SPECIAL_GLYPH_TREE_BRANCH)); |
55c0b89c | 1674 | } |
55c0b89c | 1675 | |
9ed794a3 | 1676 | if (arg_full) { |
55c0b89c LN |
1677 | printf("%s\n", name); |
1678 | return 0; | |
1679 | } | |
1680 | ||
1681 | n = ellipsize(name, max_len-len, 100); | |
f168c273 | 1682 | if (!n) |
55c0b89c LN |
1683 | return log_oom(); |
1684 | ||
1685 | printf("%s\n", n); | |
1686 | return 0; | |
1687 | } | |
1688 | ||
f459b602 | 1689 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
32b47279 YW |
1690 | struct DependencyStatusInfo { |
1691 | char **dep[5]; | |
1692 | } info = {}; | |
1693 | ||
1694 | static const struct bus_properties_map map[_DEPENDENCY_MAX][6] = { | |
1695 | [DEPENDENCY_FORWARD] = { | |
1696 | { "Requires", "as", NULL, offsetof(struct DependencyStatusInfo, dep[0]) }, | |
1697 | { "Requisite", "as", NULL, offsetof(struct DependencyStatusInfo, dep[1]) }, | |
1698 | { "Wants", "as", NULL, offsetof(struct DependencyStatusInfo, dep[2]) }, | |
1699 | { "ConsistsOf", "as", NULL, offsetof(struct DependencyStatusInfo, dep[3]) }, | |
1700 | { "BindsTo", "as", NULL, offsetof(struct DependencyStatusInfo, dep[4]) }, | |
1701 | {} | |
1702 | }, | |
1703 | [DEPENDENCY_REVERSE] = { | |
1704 | { "RequiredBy", "as", NULL, offsetof(struct DependencyStatusInfo, dep[0]) }, | |
1705 | { "RequisiteOf", "as", NULL, offsetof(struct DependencyStatusInfo, dep[1]) }, | |
1706 | { "WantedBy", "as", NULL, offsetof(struct DependencyStatusInfo, dep[2]) }, | |
1707 | { "PartOf", "as", NULL, offsetof(struct DependencyStatusInfo, dep[3]) }, | |
1708 | { "BoundBy", "as", NULL, offsetof(struct DependencyStatusInfo, dep[4]) }, | |
1709 | {} | |
1710 | }, | |
1711 | [DEPENDENCY_AFTER] = { | |
1712 | { "After", "as", NULL, offsetof(struct DependencyStatusInfo, dep[0]) }, | |
1713 | {} | |
1714 | }, | |
1715 | [DEPENDENCY_BEFORE] = { | |
1716 | { "Before", "as", NULL, offsetof(struct DependencyStatusInfo, dep[0]) }, | |
1717 | {} | |
1718 | }, | |
afba4199 | 1719 | }; |
55c0b89c | 1720 | |
4afd3348 | 1721 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f459b602 | 1722 | _cleanup_strv_free_ char **ret = NULL; |
6176e89c | 1723 | _cleanup_free_ char *dbus_path = NULL; |
32b47279 | 1724 | int i, r; |
55c0b89c LN |
1725 | |
1726 | assert(bus); | |
1727 | assert(name); | |
1728 | assert(deps); | |
1729 | ||
6176e89c ZJS |
1730 | dbus_path = unit_dbus_path_from_name(name); |
1731 | if (!dbus_path) | |
f459b602 | 1732 | return log_oom(); |
55c0b89c | 1733 | |
32b47279 YW |
1734 | r = bus_map_all_properties(bus, |
1735 | "org.freedesktop.systemd1", | |
6176e89c | 1736 | dbus_path, |
32b47279 | 1737 | map[arg_dependency], |
f39cbb6e | 1738 | BUS_MAP_STRDUP, |
32b47279 | 1739 | &error, |
f37f8a61 | 1740 | NULL, |
32b47279 | 1741 | &info); |
691395d8 LP |
1742 | if (r < 0) |
1743 | return log_error_errno(r, "Failed to get properties of %s: %s", name, bus_error_message(&error, r)); | |
55c0b89c | 1744 | |
32b47279 YW |
1745 | if (IN_SET(arg_dependency, DEPENDENCY_AFTER, DEPENDENCY_BEFORE)) { |
1746 | *deps = info.dep[0]; | |
1747 | return 0; | |
1748 | } | |
55c0b89c | 1749 | |
32b47279 YW |
1750 | for (i = 0; i < 5; i++) { |
1751 | r = strv_extend_strv(&ret, info.dep[i], true); | |
f459b602 | 1752 | if (r < 0) |
32b47279 YW |
1753 | return log_oom(); |
1754 | info.dep[i] = strv_free(info.dep[i]); | |
f459b602 | 1755 | } |
540e7dbe | 1756 | |
1cc6c93a | 1757 | *deps = TAKE_PTR(ret); |
540e7dbe | 1758 | |
f459b602 | 1759 | return 0; |
55c0b89c LN |
1760 | } |
1761 | ||
93bab288 | 1762 | static int list_dependencies_compare(char * const *a, char * const *b) { |
55c0b89c LN |
1763 | if (unit_name_to_type(*a) == UNIT_TARGET && unit_name_to_type(*b) != UNIT_TARGET) |
1764 | return 1; | |
1765 | if (unit_name_to_type(*a) != UNIT_TARGET && unit_name_to_type(*b) == UNIT_TARGET) | |
1766 | return -1; | |
cbc9fbd1 | 1767 | |
55c0b89c LN |
1768 | return strcasecmp(*a, *b); |
1769 | } | |
1770 | ||
f459b602 MAP |
1771 | static int list_dependencies_one( |
1772 | sd_bus *bus, | |
1773 | const char *name, | |
1774 | int level, | |
1775 | char ***units, | |
14cb109d | 1776 | unsigned branches) { |
f459b602 | 1777 | |
e3e45d4f | 1778 | _cleanup_strv_free_ char **deps = NULL; |
55c0b89c | 1779 | char **c; |
55c0b89c LN |
1780 | int r = 0; |
1781 | ||
cbc9fbd1 LP |
1782 | assert(bus); |
1783 | assert(name); | |
1784 | assert(units); | |
1785 | ||
e3e45d4f SP |
1786 | r = strv_extend(units, name); |
1787 | if (r < 0) | |
55c0b89c LN |
1788 | return log_oom(); |
1789 | ||
1790 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
1791 | if (r < 0) | |
cec7eda5 | 1792 | return r; |
55c0b89c | 1793 | |
93bab288 | 1794 | typesafe_qsort(deps, strv_length(deps), list_dependencies_compare); |
55c0b89c LN |
1795 | |
1796 | STRV_FOREACH(c, deps) { | |
e3e45d4f | 1797 | if (strv_contains(*units, *c)) { |
5d0c05e5 | 1798 | if (!arg_plain) { |
60705040 | 1799 | printf(" "); |
5d0c05e5 LN |
1800 | r = list_dependencies_print("...", level + 1, (branches << 1) | (c[1] == NULL ? 0 : 1), 1); |
1801 | if (r < 0) | |
1802 | return r; | |
1803 | } | |
55c0b89c LN |
1804 | continue; |
1805 | } | |
1806 | ||
250ba664 ZJS |
1807 | if (arg_plain) |
1808 | printf(" "); | |
1809 | else { | |
fa0d5878 | 1810 | UnitActiveState active_state = _UNIT_ACTIVE_STATE_INVALID; |
250ba664 ZJS |
1811 | const char *on; |
1812 | ||
fa0d5878 | 1813 | (void) get_state_one_unit(bus, *c, &active_state); |
baa9ecc1 | 1814 | |
fa0d5878 | 1815 | switch (active_state) { |
baa9ecc1 LP |
1816 | case UNIT_ACTIVE: |
1817 | case UNIT_RELOADING: | |
1818 | case UNIT_ACTIVATING: | |
1819 | on = ansi_highlight_green(); | |
1820 | break; | |
1821 | ||
1822 | case UNIT_INACTIVE: | |
1823 | case UNIT_DEACTIVATING: | |
1824 | on = ansi_normal(); | |
1825 | break; | |
1826 | ||
1827 | default: | |
1828 | on = ansi_highlight_red(); | |
1829 | break; | |
fa0d5878 BR |
1830 | } |
1831 | ||
9a6f746f | 1832 | printf("%s%s%s ", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), ansi_normal()); |
250ba664 | 1833 | } |
dbc2c080 | 1834 | |
55c0b89c | 1835 | r = list_dependencies_print(*c, level, branches, c[1] == NULL); |
cec7eda5 ZJS |
1836 | if (r < 0) |
1837 | return r; | |
55c0b89c LN |
1838 | |
1839 | if (arg_all || unit_name_to_type(*c) == UNIT_TARGET) { | |
e3e45d4f | 1840 | r = list_dependencies_one(bus, *c, level + 1, units, (branches << 1) | (c[1] == NULL ? 0 : 1)); |
f168c273 | 1841 | if (r < 0) |
cec7eda5 | 1842 | return r; |
55c0b89c LN |
1843 | } |
1844 | } | |
f459b602 | 1845 | |
e3e45d4f SP |
1846 | if (!arg_plain) |
1847 | strv_remove(*units, name); | |
f459b602 | 1848 | |
cec7eda5 | 1849 | return 0; |
55c0b89c LN |
1850 | } |
1851 | ||
e449de87 | 1852 | static int list_dependencies(int argc, char *argv[], void *userdata) { |
5d0c05e5 | 1853 | _cleanup_strv_free_ char **units = NULL; |
f459b602 | 1854 | _cleanup_free_ char *unit = NULL; |
e31165b2 | 1855 | const char *u; |
4fbd7192 | 1856 | sd_bus *bus; |
7410616c | 1857 | int r; |
55c0b89c | 1858 | |
e449de87 | 1859 | if (argv[1]) { |
37cbc1d5 | 1860 | r = unit_name_mangle(argv[1], arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, &unit); |
7410616c LP |
1861 | if (r < 0) |
1862 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
1863 | ||
e31165b2 LP |
1864 | u = unit; |
1865 | } else | |
1866 | u = SPECIAL_DEFAULT_TARGET; | |
55c0b89c | 1867 | |
4fbd7192 LP |
1868 | r = acquire_bus(BUS_MANAGER, &bus); |
1869 | if (r < 0) | |
1870 | return r; | |
1871 | ||
0221d68a | 1872 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 1873 | |
e31165b2 LP |
1874 | puts(u); |
1875 | ||
5d0c05e5 | 1876 | return list_dependencies_one(bus, u, 0, &units, 0); |
55c0b89c LN |
1877 | } |
1878 | ||
0d292f5e LP |
1879 | struct machine_info { |
1880 | bool is_host; | |
1881 | char *name; | |
0d292f5e | 1882 | char *state; |
8fcf784d LP |
1883 | char *control_group; |
1884 | uint32_t n_failed_units; | |
1885 | uint32_t n_jobs; | |
1886 | usec_t timestamp; | |
1887 | }; | |
1888 | ||
1889 | static const struct bus_properties_map machine_info_property_map[] = { | |
1890 | { "SystemState", "s", NULL, offsetof(struct machine_info, state) }, | |
1891 | { "NJobs", "u", NULL, offsetof(struct machine_info, n_jobs) }, | |
1892 | { "NFailedUnits", "u", NULL, offsetof(struct machine_info, n_failed_units) }, | |
1893 | { "ControlGroup", "s", NULL, offsetof(struct machine_info, control_group) }, | |
1894 | { "UserspaceTimestamp", "t", NULL, offsetof(struct machine_info, timestamp) }, | |
1895 | {} | |
0d292f5e LP |
1896 | }; |
1897 | ||
e7e55dbd | 1898 | static void machine_info_clear(struct machine_info *info) { |
f8654baa ZJS |
1899 | assert(info); |
1900 | ||
1901 | free(info->name); | |
1902 | free(info->state); | |
1903 | free(info->control_group); | |
1904 | zero(*info); | |
e7e55dbd DH |
1905 | } |
1906 | ||
0d292f5e LP |
1907 | static void free_machines_list(struct machine_info *machine_infos, int n) { |
1908 | int i; | |
1909 | ||
1910 | if (!machine_infos) | |
1911 | return; | |
1912 | ||
e7e55dbd DH |
1913 | for (i = 0; i < n; i++) |
1914 | machine_info_clear(&machine_infos[i]); | |
0d292f5e LP |
1915 | |
1916 | free(machine_infos); | |
1917 | } | |
1918 | ||
93bab288 YW |
1919 | static int compare_machine_info(const struct machine_info *a, const struct machine_info *b) { |
1920 | int r; | |
0d292f5e | 1921 | |
93bab288 YW |
1922 | r = CMP(b->is_host, a->is_host); |
1923 | if (r != 0) | |
1924 | return r; | |
0d292f5e | 1925 | |
93bab288 | 1926 | return strcasecmp(a->name, b->name); |
0d292f5e LP |
1927 | } |
1928 | ||
1929 | static int get_machine_properties(sd_bus *bus, struct machine_info *mi) { | |
4afd3348 | 1930 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
0d292f5e LP |
1931 | int r; |
1932 | ||
1933 | assert(mi); | |
1934 | ||
1935 | if (!bus) { | |
de33fc62 | 1936 | r = sd_bus_open_system_machine(&container, mi->name); |
0d292f5e LP |
1937 | if (r < 0) |
1938 | return r; | |
1939 | ||
1940 | bus = container; | |
1941 | } | |
1942 | ||
a7e4861c YW |
1943 | r = bus_map_all_properties( |
1944 | bus, | |
1945 | "org.freedesktop.systemd1", | |
1946 | "/org/freedesktop/systemd1", | |
1947 | machine_info_property_map, | |
1948 | BUS_MAP_STRDUP, | |
1949 | NULL, | |
1950 | NULL, | |
1951 | mi); | |
0d292f5e LP |
1952 | if (r < 0) |
1953 | return r; | |
1954 | ||
1955 | return 0; | |
1956 | } | |
1957 | ||
1958 | static bool output_show_machine(const char *name, char **patterns) { | |
2404701e | 1959 | return strv_fnmatch_or_empty(patterns, name, FNM_NOESCAPE); |
0d292f5e LP |
1960 | } |
1961 | ||
1962 | static int get_machine_list( | |
1963 | sd_bus *bus, | |
1964 | struct machine_info **_machine_infos, | |
1965 | char **patterns) { | |
1966 | ||
1967 | struct machine_info *machine_infos = NULL; | |
1968 | _cleanup_strv_free_ char **m = NULL; | |
1969 | _cleanup_free_ char *hn = NULL; | |
1970 | size_t sz = 0; | |
1971 | char **i; | |
4c3e8e39 | 1972 | int c = 0, r; |
0d292f5e LP |
1973 | |
1974 | hn = gethostname_malloc(); | |
1975 | if (!hn) | |
1976 | return log_oom(); | |
1977 | ||
1978 | if (output_show_machine(hn, patterns)) { | |
1979 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) | |
1980 | return log_oom(); | |
1981 | ||
1982 | machine_infos[c].is_host = true; | |
ae2a15bc | 1983 | machine_infos[c].name = TAKE_PTR(hn); |
0d292f5e | 1984 | |
f9e0eefc | 1985 | (void) get_machine_properties(bus, &machine_infos[c]); |
0d292f5e LP |
1986 | c++; |
1987 | } | |
1988 | ||
4c3e8e39 LP |
1989 | r = sd_get_machine_names(&m); |
1990 | if (r < 0) | |
1991 | return log_error_errno(r, "Failed to get machine list: %m"); | |
1992 | ||
0d292f5e LP |
1993 | STRV_FOREACH(i, m) { |
1994 | _cleanup_free_ char *class = NULL; | |
1995 | ||
1996 | if (!output_show_machine(*i, patterns)) | |
1997 | continue; | |
1998 | ||
1999 | sd_machine_get_class(*i, &class); | |
2000 | if (!streq_ptr(class, "container")) | |
2001 | continue; | |
2002 | ||
2003 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) { | |
2004 | free_machines_list(machine_infos, c); | |
2005 | return log_oom(); | |
2006 | } | |
2007 | ||
2008 | machine_infos[c].is_host = false; | |
2009 | machine_infos[c].name = strdup(*i); | |
2010 | if (!machine_infos[c].name) { | |
2011 | free_machines_list(machine_infos, c); | |
2012 | return log_oom(); | |
2013 | } | |
2014 | ||
f9e0eefc | 2015 | (void) get_machine_properties(NULL, &machine_infos[c]); |
0d292f5e LP |
2016 | c++; |
2017 | } | |
2018 | ||
2019 | *_machine_infos = machine_infos; | |
2020 | return c; | |
2021 | } | |
2022 | ||
2023 | static void output_machines_list(struct machine_info *machine_infos, unsigned n) { | |
2024 | struct machine_info *m; | |
2025 | unsigned | |
90c3f79d | 2026 | circle_len = 0, |
fbd0b64f LP |
2027 | namelen = STRLEN("NAME"), |
2028 | statelen = STRLEN("STATE"), | |
2029 | failedlen = STRLEN("FAILED"), | |
2030 | jobslen = STRLEN("JOBS"); | |
aa91d592 | 2031 | bool state_missing = false; |
0d292f5e LP |
2032 | |
2033 | assert(machine_infos || n == 0); | |
2034 | ||
2035 | for (m = machine_infos; m < machine_infos + n; m++) { | |
fbd0b64f LP |
2036 | namelen = MAX(namelen, |
2037 | strlen(m->name) + (m->is_host ? STRLEN(" (host)") : 0)); | |
7bf7ce28 | 2038 | statelen = MAX(statelen, strlen_ptr(m->state)); |
0d292f5e LP |
2039 | failedlen = MAX(failedlen, DECIMAL_STR_WIDTH(m->n_failed_units)); |
2040 | jobslen = MAX(jobslen, DECIMAL_STR_WIDTH(m->n_jobs)); | |
90c3f79d | 2041 | |
a004cb75 | 2042 | if (!arg_plain && m->state && !streq(m->state, "running")) |
90c3f79d | 2043 | circle_len = 2; |
0d292f5e LP |
2044 | } |
2045 | ||
90c3f79d LP |
2046 | if (!arg_no_legend) { |
2047 | if (circle_len > 0) | |
2048 | fputs(" ", stdout); | |
2049 | ||
0d292f5e LP |
2050 | printf("%-*s %-*s %-*s %-*s\n", |
2051 | namelen, "NAME", | |
2052 | statelen, "STATE", | |
2053 | failedlen, "FAILED", | |
2054 | jobslen, "JOBS"); | |
90c3f79d | 2055 | } |
0d292f5e LP |
2056 | |
2057 | for (m = machine_infos; m < machine_infos + n; m++) { | |
90c3f79d LP |
2058 | const char *on_state = "", *off_state = ""; |
2059 | const char *on_failed = "", *off_failed = ""; | |
2060 | bool circle = false; | |
0d292f5e LP |
2061 | |
2062 | if (streq_ptr(m->state, "degraded")) { | |
2063 | on_state = ansi_highlight_red(); | |
1fc464f6 | 2064 | off_state = ansi_normal(); |
90c3f79d | 2065 | circle = true; |
0d292f5e LP |
2066 | } else if (!streq_ptr(m->state, "running")) { |
2067 | on_state = ansi_highlight_yellow(); | |
1fc464f6 | 2068 | off_state = ansi_normal(); |
90c3f79d LP |
2069 | circle = true; |
2070 | } | |
0d292f5e LP |
2071 | |
2072 | if (m->n_failed_units > 0) { | |
2073 | on_failed = ansi_highlight_red(); | |
1fc464f6 | 2074 | off_failed = ansi_normal(); |
0d292f5e LP |
2075 | } else |
2076 | on_failed = off_failed = ""; | |
2077 | ||
90c3f79d | 2078 | if (circle_len > 0) |
9a6f746f | 2079 | printf("%s%s%s ", on_state, circle ? special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE) : " ", off_state); |
90c3f79d | 2080 | |
4bea2469 ZJS |
2081 | if (!m->state) |
2082 | state_missing = true; | |
2083 | ||
0d292f5e | 2084 | if (m->is_host) |
c6ba5b80 | 2085 | printf("%-*s (host) %s%-*s%s %s%*" PRIu32 "%s %*" PRIu32 "\n", |
4bea2469 | 2086 | (int) (namelen - strlen(" (host)")), |
fbd0b64f | 2087 | strna(m->name), |
0d292f5e LP |
2088 | on_state, statelen, strna(m->state), off_state, |
2089 | on_failed, failedlen, m->n_failed_units, off_failed, | |
2090 | jobslen, m->n_jobs); | |
2091 | else | |
c6ba5b80 | 2092 | printf("%-*s %s%-*s%s %s%*" PRIu32 "%s %*" PRIu32 "\n", |
0d292f5e LP |
2093 | namelen, strna(m->name), |
2094 | on_state, statelen, strna(m->state), off_state, | |
2095 | on_failed, failedlen, m->n_failed_units, off_failed, | |
2096 | jobslen, m->n_jobs); | |
2097 | } | |
2098 | ||
4bea2469 ZJS |
2099 | if (!arg_no_legend) { |
2100 | printf("\n"); | |
2101 | if (state_missing && geteuid() != 0) | |
2102 | printf("Notice: some information only available to privileged users was not shown.\n"); | |
2103 | printf("%u machines listed.\n", n); | |
2104 | } | |
0d292f5e LP |
2105 | } |
2106 | ||
e449de87 | 2107 | static int list_machines(int argc, char *argv[], void *userdata) { |
0d292f5e | 2108 | struct machine_info *machine_infos = NULL; |
4fbd7192 | 2109 | sd_bus *bus; |
0d292f5e LP |
2110 | int r; |
2111 | ||
4fbd7192 LP |
2112 | r = acquire_bus(BUS_MANAGER, &bus); |
2113 | if (r < 0) | |
2114 | return r; | |
2115 | ||
e449de87 | 2116 | r = get_machine_list(bus, &machine_infos, strv_skip(argv, 1)); |
0d292f5e LP |
2117 | if (r < 0) |
2118 | return r; | |
2119 | ||
0221d68a | 2120 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 2121 | |
93bab288 | 2122 | typesafe_qsort(machine_infos, r, compare_machine_info); |
0d292f5e LP |
2123 | output_machines_list(machine_infos, r); |
2124 | free_machines_list(machine_infos, r); | |
2125 | ||
2126 | return 0; | |
2127 | } | |
2128 | ||
e449de87 | 2129 | static int get_default(int argc, char *argv[], void *userdata) { |
4afd3348 | 2130 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
2131 | _cleanup_free_ char *_path = NULL; |
2132 | const char *path; | |
99504dd4 | 2133 | int r; |
99504dd4 | 2134 | |
4fbd7192 | 2135 | if (install_client_side()) { |
f459b602 | 2136 | r = unit_file_get_default(arg_scope, arg_root, &_path); |
f647962d MS |
2137 | if (r < 0) |
2138 | return log_error_errno(r, "Failed to get default target: %m"); | |
f459b602 | 2139 | path = _path; |
99504dd4 | 2140 | |
5f056378 | 2141 | r = 0; |
99504dd4 | 2142 | } else { |
4afd3348 | 2143 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
2144 | sd_bus *bus; |
2145 | ||
2146 | r = acquire_bus(BUS_MANAGER, &bus); | |
2147 | if (r < 0) | |
2148 | return r; | |
6e646d22 | 2149 | |
f459b602 MAP |
2150 | r = sd_bus_call_method( |
2151 | bus, | |
2152 | "org.freedesktop.systemd1", | |
2153 | "/org/freedesktop/systemd1", | |
2154 | "org.freedesktop.systemd1.Manager", | |
2155 | "GetDefaultTarget", | |
2156 | &error, | |
2157 | &reply, | |
2158 | NULL); | |
691395d8 LP |
2159 | if (r < 0) |
2160 | return log_error_errno(r, "Failed to get default target: %s", bus_error_message(&error, r)); | |
99504dd4 | 2161 | |
f459b602 MAP |
2162 | r = sd_bus_message_read(reply, "s", &path); |
2163 | if (r < 0) | |
2164 | return bus_log_parse_error(r); | |
99504dd4 VP |
2165 | } |
2166 | ||
2167 | if (path) | |
2168 | printf("%s\n", path); | |
2169 | ||
f459b602 | 2170 | return 0; |
99504dd4 VP |
2171 | } |
2172 | ||
e449de87 | 2173 | static int set_default(int argc, char *argv[], void *userdata) { |
718db961 | 2174 | _cleanup_free_ char *unit = NULL; |
acc0269c | 2175 | UnitFileChange *changes = NULL; |
da6053d0 | 2176 | size_t n_changes = 0; |
718db961 LP |
2177 | int r; |
2178 | ||
e449de87 LP |
2179 | assert(argc >= 2); |
2180 | assert(argv); | |
2181 | ||
df7c4eb6 ZJS |
2182 | r = unit_name_mangle_with_suffix(argv[1], "set-default", |
2183 | arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, | |
2184 | ".target", &unit); | |
7410616c LP |
2185 | if (r < 0) |
2186 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
718db961 | 2187 | |
4fbd7192 | 2188 | if (install_client_side()) { |
b3796dd8 | 2189 | r = unit_file_set_default(arg_scope, UNIT_FILE_FORCE, arg_root, unit, &changes, &n_changes); |
af3d8113 | 2190 | unit_file_dump_changes(r, "set default", changes, n_changes, arg_quiet); |
5f056378 CH |
2191 | |
2192 | if (r > 0) | |
2193 | r = 0; | |
718db961 | 2194 | } else { |
4afd3348 LP |
2195 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2196 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 2197 | sd_bus *bus; |
718db961 | 2198 | |
8a4b13c5 | 2199 | polkit_agent_open_maybe(); |
6e646d22 | 2200 | |
4fbd7192 LP |
2201 | r = acquire_bus(BUS_MANAGER, &bus); |
2202 | if (r < 0) | |
2203 | return r; | |
2204 | ||
6e646d22 | 2205 | r = sd_bus_call_method( |
718db961 LP |
2206 | bus, |
2207 | "org.freedesktop.systemd1", | |
2208 | "/org/freedesktop/systemd1", | |
2209 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2210 | "SetDefaultTarget", |
2211 | &error, | |
2212 | &reply, | |
2213 | "sb", unit, 1); | |
691395d8 LP |
2214 | if (r < 0) |
2215 | return log_error_errno(r, "Failed to set default target: %s", bus_error_message(&error, r)); | |
718db961 | 2216 | |
acc0269c | 2217 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
718db961 | 2218 | if (r < 0) |
acc0269c | 2219 | goto finish; |
718db961 | 2220 | |
93c941e3 | 2221 | /* Try to reload if enabled */ |
718db961 | 2222 | if (!arg_no_reload) |
e449de87 | 2223 | r = daemon_reload(argc, argv, userdata); |
718db961 LP |
2224 | else |
2225 | r = 0; | |
2226 | } | |
2227 | ||
acc0269c CH |
2228 | finish: |
2229 | unit_file_changes_free(changes, n_changes); | |
2230 | ||
718db961 LP |
2231 | return r; |
2232 | } | |
2233 | ||
76d8ca22 | 2234 | static int output_waiting_jobs(sd_bus *bus, uint32_t id, const char *method, const char *prefix) { |
82948f6c LP |
2235 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2236 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
31d99bd1 | 2237 | const char *name, *type; |
82948f6c LP |
2238 | uint32_t other_id; |
2239 | int r; | |
2240 | ||
2241 | assert(bus); | |
2242 | ||
2243 | r = sd_bus_call_method( | |
2244 | bus, | |
2245 | "org.freedesktop.systemd1", | |
2246 | "/org/freedesktop/systemd1", | |
2247 | "org.freedesktop.systemd1.Manager", | |
2248 | method, | |
2249 | &error, | |
2250 | &reply, | |
2251 | "u", id); | |
76d8ca22 ZJS |
2252 | if (r < 0) |
2253 | return log_debug_errno(r, "Failed to get waiting jobs for job %" PRIu32, id); | |
82948f6c LP |
2254 | |
2255 | r = sd_bus_message_enter_container(reply, 'a', "(usssoo)"); | |
76d8ca22 ZJS |
2256 | if (r < 0) |
2257 | return bus_log_parse_error(r); | |
82948f6c | 2258 | |
31d99bd1 | 2259 | while ((r = sd_bus_message_read(reply, "(usssoo)", &other_id, &name, &type, NULL, NULL, NULL)) > 0) |
bc357ce5 | 2260 | printf("%s %u (%s/%s)\n", prefix, other_id, name, type); |
76d8ca22 ZJS |
2261 | if (r < 0) |
2262 | return bus_log_parse_error(r); | |
82948f6c LP |
2263 | |
2264 | r = sd_bus_message_exit_container(reply); | |
76d8ca22 ZJS |
2265 | if (r < 0) |
2266 | return bus_log_parse_error(r); | |
2267 | ||
2268 | return 0; | |
82948f6c LP |
2269 | } |
2270 | ||
75add28a ZJS |
2271 | struct job_info { |
2272 | uint32_t id; | |
f459b602 | 2273 | const char *name, *type, *state; |
75add28a ZJS |
2274 | }; |
2275 | ||
82948f6c | 2276 | static void output_jobs_list(sd_bus *bus, const struct job_info* jobs, unsigned n, bool skipped) { |
f459b602 MAP |
2277 | unsigned id_len, unit_len, type_len, state_len; |
2278 | const struct job_info *j; | |
75add28a ZJS |
2279 | const char *on, *off; |
2280 | bool shorten = false; | |
2281 | ||
2282 | assert(n == 0 || jobs); | |
2283 | ||
2284 | if (n == 0) { | |
250ba664 ZJS |
2285 | if (!arg_no_legend) { |
2286 | on = ansi_highlight_green(); | |
1fc464f6 | 2287 | off = ansi_normal(); |
75add28a | 2288 | |
250ba664 ZJS |
2289 | printf("%sNo jobs %s.%s\n", on, skipped ? "listed" : "running", off); |
2290 | } | |
75add28a ZJS |
2291 | return; |
2292 | } | |
2293 | ||
0221d68a | 2294 | (void) pager_open(arg_pager_flags); |
75add28a | 2295 | |
fbd0b64f LP |
2296 | id_len = STRLEN("JOB"); |
2297 | unit_len = STRLEN("UNIT"); | |
2298 | type_len = STRLEN("TYPE"); | |
2299 | state_len = STRLEN("STATE"); | |
6d6d40c9 | 2300 | |
f459b602 MAP |
2301 | for (j = jobs; j < jobs + n; j++) { |
2302 | uint32_t id = j->id; | |
2303 | assert(j->name && j->type && j->state); | |
75add28a | 2304 | |
f459b602 MAP |
2305 | id_len = MAX(id_len, DECIMAL_STR_WIDTH(id)); |
2306 | unit_len = MAX(unit_len, strlen(j->name)); | |
2307 | type_len = MAX(type_len, strlen(j->type)); | |
2308 | state_len = MAX(state_len, strlen(j->state)); | |
2309 | } | |
75add28a | 2310 | |
f459b602 MAP |
2311 | if (!arg_full && id_len + 1 + unit_len + type_len + 1 + state_len > columns()) { |
2312 | unit_len = MAX(33u, columns() - id_len - type_len - state_len - 3); | |
2313 | shorten = true; | |
2314 | } | |
75add28a | 2315 | |
6ce774fd MM |
2316 | if (!arg_no_legend) |
2317 | printf("%*s %-*s %-*s %-*s\n", | |
2318 | id_len, "JOB", | |
2319 | unit_len, "UNIT", | |
2320 | type_len, "TYPE", | |
2321 | state_len, "STATE"); | |
75add28a | 2322 | |
f459b602 MAP |
2323 | for (j = jobs; j < jobs + n; j++) { |
2324 | _cleanup_free_ char *e = NULL; | |
75add28a | 2325 | |
f459b602 MAP |
2326 | if (streq(j->state, "running")) { |
2327 | on = ansi_highlight(); | |
1fc464f6 | 2328 | off = ansi_normal(); |
f459b602 MAP |
2329 | } else |
2330 | on = off = ""; | |
2331 | ||
2332 | e = shorten ? ellipsize(j->name, unit_len, 33) : NULL; | |
2333 | printf("%*u %s%-*s%s %-*s %s%-*s%s\n", | |
2334 | id_len, j->id, | |
2335 | on, unit_len, e ? e : j->name, off, | |
2336 | type_len, j->type, | |
2337 | on, state_len, j->state, off); | |
82948f6c LP |
2338 | |
2339 | if (arg_jobs_after) | |
bc357ce5 | 2340 | output_waiting_jobs(bus, j->id, "GetJobAfter", "\twaiting for job"); |
82948f6c | 2341 | if (arg_jobs_before) |
bc357ce5 | 2342 | output_waiting_jobs(bus, j->id, "GetJobBefore", "\tblocking job"); |
75add28a ZJS |
2343 | } |
2344 | ||
6ce774fd MM |
2345 | if (!arg_no_legend) { |
2346 | on = ansi_highlight(); | |
1fc464f6 | 2347 | off = ansi_normal(); |
75add28a | 2348 | |
6ce774fd MM |
2349 | printf("\n%s%u jobs listed%s.\n", on, n, off); |
2350 | } | |
75add28a ZJS |
2351 | } |
2352 | ||
d8fba7c6 | 2353 | static bool output_show_job(struct job_info *job, char **patterns) { |
2404701e | 2354 | return strv_fnmatch_or_empty(patterns, job->name, FNM_NOESCAPE); |
d8fba7c6 ZJS |
2355 | } |
2356 | ||
e449de87 | 2357 | static int list_jobs(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
2358 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2359 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 2360 | _cleanup_free_ struct job_info *jobs = NULL; |
31d99bd1 YW |
2361 | const char *name, *type, *state; |
2362 | bool skipped = false; | |
f459b602 MAP |
2363 | size_t size = 0; |
2364 | unsigned c = 0; | |
4fbd7192 | 2365 | sd_bus *bus; |
f459b602 | 2366 | uint32_t id; |
f84190d8 | 2367 | int r; |
ec14911e | 2368 | |
4fbd7192 LP |
2369 | r = acquire_bus(BUS_MANAGER, &bus); |
2370 | if (r < 0) | |
2371 | return r; | |
2372 | ||
f459b602 | 2373 | r = sd_bus_call_method( |
f22f08cd SP |
2374 | bus, |
2375 | "org.freedesktop.systemd1", | |
2376 | "/org/freedesktop/systemd1", | |
2377 | "org.freedesktop.systemd1.Manager", | |
2378 | "ListJobs", | |
f459b602 | 2379 | &error, |
f22f08cd | 2380 | &reply, |
f459b602 | 2381 | NULL); |
691395d8 LP |
2382 | if (r < 0) |
2383 | return log_error_errno(r, "Failed to list jobs: %s", bus_error_message(&error, r)); | |
7e4249b9 | 2384 | |
f459b602 MAP |
2385 | r = sd_bus_message_enter_container(reply, 'a', "(usssoo)"); |
2386 | if (r < 0) | |
2387 | return bus_log_parse_error(r); | |
7e4249b9 | 2388 | |
31d99bd1 | 2389 | while ((r = sd_bus_message_read(reply, "(usssoo)", &id, &name, &type, &state, NULL, NULL)) > 0) { |
d8fba7c6 ZJS |
2390 | struct job_info job = { id, name, type, state }; |
2391 | ||
e449de87 | 2392 | if (!output_show_job(&job, strv_skip(argv, 1))) { |
d8fba7c6 ZJS |
2393 | skipped = true; |
2394 | continue; | |
2395 | } | |
8fe914ec | 2396 | |
f459b602 MAP |
2397 | if (!GREEDY_REALLOC(jobs, size, c + 1)) |
2398 | return log_oom(); | |
7e4249b9 | 2399 | |
d8fba7c6 | 2400 | jobs[c++] = job; |
7e4249b9 | 2401 | } |
f459b602 MAP |
2402 | if (r < 0) |
2403 | return bus_log_parse_error(r); | |
7e4249b9 | 2404 | |
f459b602 MAP |
2405 | r = sd_bus_message_exit_container(reply); |
2406 | if (r < 0) | |
2407 | return bus_log_parse_error(r); | |
f73e33d9 | 2408 | |
0221d68a | 2409 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 2410 | |
82948f6c | 2411 | output_jobs_list(bus, jobs, c, skipped); |
91d0f17e | 2412 | return 0; |
7e4249b9 LP |
2413 | } |
2414 | ||
e449de87 | 2415 | static int cancel_job(int argc, char *argv[], void *userdata) { |
4fbd7192 | 2416 | sd_bus *bus; |
729e3769 | 2417 | char **name; |
342641fb | 2418 | int r = 0; |
7e4249b9 | 2419 | |
e449de87 | 2420 | if (argc <= 1) |
2853b60a | 2421 | return trivial_method(argc, argv, userdata); |
ee5762e3 | 2422 | |
4fbd7192 LP |
2423 | r = acquire_bus(BUS_MANAGER, &bus); |
2424 | if (r < 0) | |
2425 | return r; | |
2426 | ||
8a4b13c5 | 2427 | polkit_agent_open_maybe(); |
d2ad7e1b | 2428 | |
e449de87 | 2429 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
4afd3348 | 2430 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5dd9014f | 2431 | uint32_t id; |
342641fb | 2432 | int q; |
7e4249b9 | 2433 | |
342641fb | 2434 | q = safe_atou32(*name, &id); |
f647962d MS |
2435 | if (q < 0) |
2436 | return log_error_errno(q, "Failed to parse job id \"%s\": %m", *name); | |
7e4249b9 | 2437 | |
6e646d22 | 2438 | q = sd_bus_call_method( |
f22f08cd SP |
2439 | bus, |
2440 | "org.freedesktop.systemd1", | |
2441 | "/org/freedesktop/systemd1", | |
2442 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2443 | "CancelJob", |
2444 | &error, | |
2445 | NULL, | |
2446 | "u", id); | |
342641fb | 2447 | if (q < 0) { |
691395d8 | 2448 | log_error_errno(q, "Failed to cancel job %"PRIu32": %s", id, bus_error_message(&error, q)); |
342641fb LP |
2449 | if (r == 0) |
2450 | r = q; | |
f459b602 | 2451 | } |
7e4249b9 LP |
2452 | } |
2453 | ||
342641fb | 2454 | return r; |
7e4249b9 LP |
2455 | } |
2456 | ||
f459b602 | 2457 | static int need_daemon_reload(sd_bus *bus, const char *unit) { |
4afd3348 | 2458 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
2459 | const char *path; |
2460 | int b, r; | |
94c01aeb | 2461 | |
f459b602 MAP |
2462 | /* We ignore all errors here, since this is used to show a |
2463 | * warning only */ | |
45fb0699 | 2464 | |
f459b602 MAP |
2465 | /* We don't use unit_dbus_path_from_name() directly since we |
2466 | * don't want to load the unit if it isn't loaded. */ | |
f84190d8 | 2467 | |
f459b602 | 2468 | r = sd_bus_call_method( |
f22f08cd SP |
2469 | bus, |
2470 | "org.freedesktop.systemd1", | |
2471 | "/org/freedesktop/systemd1", | |
2472 | "org.freedesktop.systemd1.Manager", | |
2473 | "GetUnit", | |
f459b602 | 2474 | NULL, |
f22f08cd | 2475 | &reply, |
e3e0314b | 2476 | "s", unit); |
f84190d8 LP |
2477 | if (r < 0) |
2478 | return r; | |
45fb0699 | 2479 | |
f459b602 MAP |
2480 | r = sd_bus_message_read(reply, "o", &path); |
2481 | if (r < 0) | |
2482 | return r; | |
f84190d8 | 2483 | |
f459b602 | 2484 | r = sd_bus_get_property_trivial( |
f22f08cd | 2485 | bus, |
b0193f1c LP |
2486 | "org.freedesktop.systemd1", |
2487 | path, | |
f459b602 MAP |
2488 | "org.freedesktop.systemd1.Unit", |
2489 | "NeedDaemonReload", | |
2490 | NULL, | |
2491 | 'b', &b); | |
f84190d8 LP |
2492 | if (r < 0) |
2493 | return r; | |
45fb0699 | 2494 | |
45fb0699 LP |
2495 | return b; |
2496 | } | |
2497 | ||
3f36991e | 2498 | static void warn_unit_file_changed(const char *name) { |
87ec20ef LP |
2499 | assert(name); |
2500 | ||
e9f4aabd | 2501 | 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 | 2502 | ansi_highlight_red(), |
1fc464f6 | 2503 | ansi_normal(), |
3f36991e ZJS |
2504 | name, |
2505 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); | |
2506 | } | |
2507 | ||
c45e7e0c | 2508 | static int unit_file_find_path(LookupPaths *lp, const char *unit_name, char **ret_unit_path) { |
33f6c497 ZJS |
2509 | char **p; |
2510 | ||
2511 | assert(lp); | |
2512 | assert(unit_name); | |
33f6c497 | 2513 | |
a3c4eb07 | 2514 | STRV_FOREACH(p, lp->search_path) { |
c6dd36b6 FS |
2515 | _cleanup_free_ char *path = NULL, *lpath = NULL; |
2516 | int r; | |
33f6c497 | 2517 | |
62a85ee0 | 2518 | path = path_join(*p, unit_name); |
33f6c497 ZJS |
2519 | if (!path) |
2520 | return log_oom(); | |
2521 | ||
a5648b80 | 2522 | r = chase_symlinks(path, arg_root, 0, &lpath, NULL); |
c6dd36b6 FS |
2523 | if (r == -ENOENT) |
2524 | continue; | |
2525 | if (r == -ENOMEM) | |
2526 | return log_oom(); | |
2527 | if (r < 0) | |
86f004fb | 2528 | return log_error_errno(r, "Failed to access path \"%s\": %m", path); |
c6dd36b6 | 2529 | |
c45e7e0c LP |
2530 | if (ret_unit_path) |
2531 | *ret_unit_path = TAKE_PTR(lpath); | |
ae2a15bc | 2532 | |
c6dd36b6 | 2533 | return 1; |
33f6c497 ZJS |
2534 | } |
2535 | ||
f67cb270 LP |
2536 | if (ret_unit_path) |
2537 | *ret_unit_path = NULL; | |
2538 | ||
33f6c497 ZJS |
2539 | return 0; |
2540 | } | |
2541 | ||
173471b7 ZJS |
2542 | static int unit_find_template_path( |
2543 | const char *unit_name, | |
2544 | LookupPaths *lp, | |
b03677e2 LP |
2545 | char **ret_fragment_path, |
2546 | char **ret_template) { | |
173471b7 | 2547 | |
b03677e2 | 2548 | _cleanup_free_ char *t = NULL, *f = NULL; |
173471b7 ZJS |
2549 | int r; |
2550 | ||
2551 | /* Returns 1 if a fragment was found, 0 if not found, negative on error. */ | |
2552 | ||
b03677e2 LP |
2553 | r = unit_file_find_path(lp, unit_name, &f); |
2554 | if (r < 0) | |
2555 | return r; | |
2556 | if (r > 0) { | |
2557 | if (ret_fragment_path) | |
2558 | *ret_fragment_path = TAKE_PTR(f); | |
2559 | if (ret_template) | |
2560 | *ret_template = NULL; | |
2561 | return r; /* found a real unit */ | |
2562 | } | |
2563 | ||
2564 | r = unit_name_template(unit_name, &t); | |
2565 | if (r == -EINVAL) { | |
2566 | if (ret_fragment_path) | |
2567 | *ret_fragment_path = NULL; | |
2568 | if (ret_template) | |
2569 | *ret_template = NULL; | |
173471b7 | 2570 | |
173471b7 | 2571 | return 0; /* not a template, does not exist */ |
b03677e2 | 2572 | } |
173471b7 ZJS |
2573 | if (r < 0) |
2574 | return log_error_errno(r, "Failed to determine template name: %m"); | |
2575 | ||
b03677e2 | 2576 | r = unit_file_find_path(lp, t, ret_fragment_path); |
173471b7 ZJS |
2577 | if (r < 0) |
2578 | return r; | |
2579 | ||
b03677e2 LP |
2580 | if (ret_template) |
2581 | *ret_template = r > 0 ? TAKE_PTR(t) : NULL; | |
ae2a15bc | 2582 | |
173471b7 ZJS |
2583 | return r; |
2584 | } | |
2585 | ||
6e646d22 LP |
2586 | static int unit_find_paths( |
2587 | sd_bus *bus, | |
2588 | const char *unit_name, | |
6e646d22 | 2589 | LookupPaths *lp, |
02a126a3 LP |
2590 | bool force_client_side, |
2591 | char **ret_fragment_path, | |
2592 | char ***ret_dropin_paths) { | |
dab2bce8 | 2593 | |
dab2bce8 | 2594 | _cleanup_strv_free_ char **dropins = NULL; |
02a126a3 | 2595 | _cleanup_free_ char *path = NULL; |
33f6c497 ZJS |
2596 | int r; |
2597 | ||
ad2a0358 | 2598 | /** |
e04df06f ZJS |
2599 | * Finds where the unit is defined on disk. Returns 0 if the unit is not found. Returns 1 if it is |
2600 | * found, and sets: | |
02a126a3 | 2601 | * - the path to the unit in *ret_frament_path, if it exists on disk, |
e04df06f ZJS |
2602 | * - and a strv of existing drop-ins in *ret_dropin_paths, if the arg is not NULL and any dropins |
2603 | * were found. | |
02a126a3 | 2604 | * |
e04df06f ZJS |
2605 | * Returns -ERFKILL if the unit is masked, and -EKEYREJECTED if the unit file could not be loaded for |
2606 | * some reason (the latter only applies if we are going through the service manager). | |
ad2a0358 ZJS |
2607 | */ |
2608 | ||
33f6c497 | 2609 | assert(unit_name); |
02a126a3 | 2610 | assert(ret_fragment_path); |
33f6c497 ZJS |
2611 | assert(lp); |
2612 | ||
02a126a3 LP |
2613 | /* Go via the bus to acquire the path, unless we are explicitly told not to, or when the unit name is a template */ |
2614 | if (!force_client_side && | |
2615 | !install_client_side() && | |
2616 | !unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) { | |
4afd3348 | 2617 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6176e89c | 2618 | _cleanup_free_ char *load_state = NULL, *dbus_path = NULL; |
33f6c497 | 2619 | |
6176e89c ZJS |
2620 | dbus_path = unit_dbus_path_from_name(unit_name); |
2621 | if (!dbus_path) | |
33f6c497 ZJS |
2622 | return log_oom(); |
2623 | ||
02a126a3 LP |
2624 | r = sd_bus_get_property_string( |
2625 | bus, | |
2626 | "org.freedesktop.systemd1", | |
6176e89c | 2627 | dbus_path, |
02a126a3 LP |
2628 | "org.freedesktop.systemd1.Unit", |
2629 | "LoadState", | |
2630 | &error, | |
2631 | &load_state); | |
2632 | if (r < 0) | |
2633 | return log_error_errno(r, "Failed to get LoadState: %s", bus_error_message(&error, r)); | |
2634 | ||
2635 | if (streq(load_state, "masked")) | |
2636 | return -ERFKILL; | |
2637 | if (streq(load_state, "not-found")) { | |
2638 | r = 0; | |
2639 | goto not_found; | |
2640 | } | |
e04df06f | 2641 | if (!STR_IN_SET(load_state, "loaded", "bad-setting")) |
02a126a3 LP |
2642 | return -EKEYREJECTED; |
2643 | ||
33f6c497 ZJS |
2644 | r = sd_bus_get_property_string( |
2645 | bus, | |
2646 | "org.freedesktop.systemd1", | |
6176e89c | 2647 | dbus_path, |
33f6c497 ZJS |
2648 | "org.freedesktop.systemd1.Unit", |
2649 | "FragmentPath", | |
2650 | &error, | |
ad2a0358 ZJS |
2651 | &path); |
2652 | if (r < 0) | |
2653 | return log_error_errno(r, "Failed to get FragmentPath: %s", bus_error_message(&error, r)); | |
2654 | ||
02a126a3 | 2655 | if (ret_dropin_paths) { |
dab2bce8 IS |
2656 | r = sd_bus_get_property_strv( |
2657 | bus, | |
2658 | "org.freedesktop.systemd1", | |
6176e89c | 2659 | dbus_path, |
dab2bce8 IS |
2660 | "org.freedesktop.systemd1.Unit", |
2661 | "DropInPaths", | |
2662 | &error, | |
2663 | &dropins); | |
2664 | if (r < 0) | |
2665 | return log_error_errno(r, "Failed to get DropInPaths: %s", bus_error_message(&error, r)); | |
33f6c497 | 2666 | } |
ad2a0358 | 2667 | } else { |
e8630e69 ZJS |
2668 | const char *_path; |
2669 | _cleanup_set_free_free_ Set *names = NULL; | |
33f6c497 | 2670 | |
e8630e69 | 2671 | if (!cached_name_map) { |
91e0ee5f | 2672 | r = unit_file_build_name_map(lp, NULL, &cached_id_map, &cached_name_map, NULL); |
e8630e69 ZJS |
2673 | if (r < 0) |
2674 | return r; | |
2675 | } | |
33f6c497 | 2676 | |
e8630e69 | 2677 | r = unit_file_find_fragment(cached_id_map, cached_name_map, unit_name, &_path, &names); |
ad2a0358 ZJS |
2678 | if (r < 0) |
2679 | return r; | |
6483ad89 | 2680 | |
e8630e69 ZJS |
2681 | if (_path) { |
2682 | path = strdup(_path); | |
2683 | if (!path) | |
2684 | return log_oom(); | |
2685 | } | |
c6dd36b6 | 2686 | |
02a126a3 | 2687 | if (ret_dropin_paths) { |
043fdc40 ZJS |
2688 | r = unit_file_find_dropin_paths(arg_root, lp->search_path, NULL, |
2689 | ".d", ".conf", | |
2690 | names, &dropins); | |
dab2bce8 IS |
2691 | if (r < 0) |
2692 | return r; | |
2693 | } | |
2694 | } | |
2695 | ||
6176e89c ZJS |
2696 | if (isempty(path)) { |
2697 | *ret_fragment_path = NULL; | |
02a126a3 | 2698 | r = 0; |
6176e89c | 2699 | } else { |
02a126a3 | 2700 | *ret_fragment_path = TAKE_PTR(path); |
dab2bce8 | 2701 | r = 1; |
6176e89c | 2702 | } |
dab2bce8 | 2703 | |
02a126a3 LP |
2704 | if (ret_dropin_paths) { |
2705 | if (!strv_isempty(dropins)) { | |
2706 | *ret_dropin_paths = TAKE_PTR(dropins); | |
2707 | r = 1; | |
2708 | } else | |
2709 | *ret_dropin_paths = NULL; | |
33f6c497 | 2710 | } |
02a126a3 | 2711 | |
6483ad89 | 2712 | not_found: |
39c38ce1 | 2713 | if (r == 0 && !arg_force) |
b5e6a600 IS |
2714 | log_error("No files found for %s.", unit_name); |
2715 | ||
ad2a0358 | 2716 | return r; |
33f6c497 ZJS |
2717 | } |
2718 | ||
fa0d5878 | 2719 | static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state) { |
b430f85f | 2720 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6176e89c | 2721 | _cleanup_free_ char *buf = NULL, *dbus_path = NULL; |
fa0d5878 | 2722 | UnitActiveState state; |
f22f08cd | 2723 | int r; |
701cdcb9 | 2724 | |
31be1221 | 2725 | assert(name); |
fa0d5878 | 2726 | assert(active_state); |
701cdcb9 | 2727 | |
6176e89c ZJS |
2728 | dbus_path = unit_dbus_path_from_name(name); |
2729 | if (!dbus_path) | |
3d083b22 LP |
2730 | return log_oom(); |
2731 | ||
2732 | r = sd_bus_get_property_string( | |
f22f08cd SP |
2733 | bus, |
2734 | "org.freedesktop.systemd1", | |
6176e89c | 2735 | dbus_path, |
3d083b22 LP |
2736 | "org.freedesktop.systemd1.Unit", |
2737 | "ActiveState", | |
b430f85f | 2738 | &error, |
3d083b22 LP |
2739 | &buf); |
2740 | if (r < 0) | |
2741 | return log_error_errno(r, "Failed to retrieve unit state: %s", bus_error_message(&error, r)); | |
b430f85f | 2742 | |
3d083b22 | 2743 | state = unit_active_state_from_string(buf); |
2f50e59f LP |
2744 | if (state < 0) |
2745 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Invalid unit state '%s' for: %s", buf, name); | |
701cdcb9 | 2746 | |
fa0d5878 BR |
2747 | *active_state = state; |
2748 | return 0; | |
701cdcb9 MS |
2749 | } |
2750 | ||
86f004fb | 2751 | static int unit_is_masked(sd_bus *bus, LookupPaths *lp, const char *name) { |
bd062910 | 2752 | _cleanup_free_ char *load_state = NULL; |
f22f08cd | 2753 | int r; |
701cdcb9 | 2754 | |
86f004fb ZJS |
2755 | if (unit_name_is_valid(name, UNIT_NAME_TEMPLATE)) { |
2756 | _cleanup_free_ char *path = NULL; | |
2757 | ||
2758 | /* A template cannot be loaded, but it can be still masked, so | |
2759 | * we need to use a different method. */ | |
2760 | ||
2761 | r = unit_file_find_path(lp, name, &path); | |
2762 | if (r < 0) | |
2763 | return r; | |
2764 | if (r == 0) | |
2765 | return false; | |
2766 | return null_or_empty_path(path); | |
2767 | } | |
2768 | ||
bd062910 | 2769 | r = unit_load_state(bus, name, &load_state); |
691395d8 | 2770 | if (r < 0) |
bd062910 | 2771 | return r; |
d0a5cdb2 | 2772 | |
9d9dd746 ZJS |
2773 | return streq(load_state, "masked"); |
2774 | } | |
2775 | ||
2776 | static int check_triggering_units(sd_bus *bus, const char *name) { | |
2777 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6176e89c | 2778 | _cleanup_free_ char *n = NULL, *dbus_path = NULL, *load_state = NULL; |
9d9dd746 ZJS |
2779 | _cleanup_strv_free_ char **triggered_by = NULL; |
2780 | bool print_warning_label = true; | |
2781 | UnitActiveState active_state; | |
2782 | char **i; | |
2783 | int r; | |
2784 | ||
2785 | r = unit_name_mangle(name, 0, &n); | |
2786 | if (r < 0) | |
2787 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
2788 | ||
86f004fb ZJS |
2789 | r = unit_load_state(bus, name, &load_state); |
2790 | if (r < 0) | |
2791 | return r; | |
2792 | ||
2793 | if (streq(load_state, "masked")) | |
2794 | return 0; | |
9d9dd746 | 2795 | |
6176e89c ZJS |
2796 | dbus_path = unit_dbus_path_from_name(n); |
2797 | if (!dbus_path) | |
9d9dd746 | 2798 | return log_oom(); |
701cdcb9 | 2799 | |
f459b602 MAP |
2800 | r = sd_bus_get_property_strv( |
2801 | bus, | |
2802 | "org.freedesktop.systemd1", | |
6176e89c | 2803 | dbus_path, |
f459b602 MAP |
2804 | "org.freedesktop.systemd1.Unit", |
2805 | "TriggeredBy", | |
2806 | &error, | |
2807 | &triggered_by); | |
691395d8 LP |
2808 | if (r < 0) |
2809 | return log_error_errno(r, "Failed to get triggered by array of %s: %s", n, bus_error_message(&error, r)); | |
701cdcb9 | 2810 | |
f459b602 | 2811 | STRV_FOREACH(i, triggered_by) { |
fa0d5878 | 2812 | r = get_state_one_unit(bus, *i, &active_state); |
f647962d | 2813 | if (r < 0) |
fa0d5878 | 2814 | return r; |
701cdcb9 | 2815 | |
fa0d5878 | 2816 | if (!IN_SET(active_state, UNIT_ACTIVE, UNIT_RELOADING)) |
f459b602 | 2817 | continue; |
60f9ba0b | 2818 | |
f459b602 MAP |
2819 | if (print_warning_label) { |
2820 | log_warning("Warning: Stopping %s, but it can still be activated by:", n); | |
2821 | print_warning_label = false; | |
701cdcb9 | 2822 | } |
1c291cf3 | 2823 | |
f459b602 | 2824 | log_warning(" %s", *i); |
701cdcb9 | 2825 | } |
f459b602 MAP |
2826 | |
2827 | return 0; | |
701cdcb9 MS |
2828 | } |
2829 | ||
2fc9a280 | 2830 | static const struct { |
85d9b598 LP |
2831 | const char *verb; /* systemctl verb */ |
2832 | const char *method; /* Name of the specific D-Bus method */ | |
2833 | const char *job_type; /* Job type when passing to the generic EnqueueUnitJob() method */ | |
2fc9a280 | 2834 | } unit_actions[] = { |
85d9b598 LP |
2835 | { "start", "StartUnit", "start" }, |
2836 | { "stop", "StopUnit", "stop" }, | |
2837 | { "condstop", "StopUnit", "stop" }, /* legacy alias */ | |
2838 | { "reload", "ReloadUnit", "reload" }, | |
2839 | { "restart", "RestartUnit", "restart" }, | |
2840 | { "try-restart", "TryRestartUnit", "try-restart" }, | |
2841 | { "condrestart", "TryRestartUnit", "try-restart" }, /* legacy alias */ | |
2842 | { "reload-or-restart", "ReloadOrRestartUnit", "reload-or-restart" }, | |
2843 | { "try-reload-or-restart", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, | |
2844 | { "reload-or-try-restart", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, /* legacy alias */ | |
2845 | { "condreload", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, /* legacy alias */ | |
2846 | { "force-reload", "ReloadOrTryRestartUnit", "reload-or-try-restart" }, /* legacy alias */ | |
2fc9a280 LP |
2847 | }; |
2848 | ||
39602c39 | 2849 | static const char *verb_to_method(const char *verb) { |
85d9b598 | 2850 | size_t i; |
39602c39 TA |
2851 | |
2852 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
2853 | if (streq_ptr(unit_actions[i].verb, verb)) | |
2854 | return unit_actions[i].method; | |
2855 | ||
2856 | return "StartUnit"; | |
2857 | } | |
2858 | ||
85d9b598 LP |
2859 | static const char *verb_to_job_type(const char *verb) { |
2860 | size_t i; | |
39602c39 TA |
2861 | |
2862 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
85d9b598 LP |
2863 | if (streq_ptr(unit_actions[i].verb, verb)) |
2864 | return unit_actions[i].job_type; | |
39602c39 | 2865 | |
85d9b598 | 2866 | return "start"; |
39602c39 TA |
2867 | } |
2868 | ||
e4b61340 | 2869 | static int start_unit_one( |
f459b602 | 2870 | sd_bus *bus, |
85d9b598 LP |
2871 | const char *method, /* When using classic per-job bus methods */ |
2872 | const char *job_type, /* When using new-style EnqueueUnitJob() */ | |
e4b61340 LP |
2873 | const char *name, |
2874 | const char *mode, | |
f459b602 | 2875 | sd_bus_error *error, |
93a08841 | 2876 | BusWaitForJobs *w, |
a7056cde | 2877 | BusWaitForUnits *wu) { |
7e4249b9 | 2878 | |
4afd3348 | 2879 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
45fb0699 | 2880 | const char *path; |
85d9b598 | 2881 | bool done = false; |
7e4249b9 | 2882 | int r; |
7e4249b9 | 2883 | |
e4b61340 LP |
2884 | assert(method); |
2885 | assert(name); | |
2886 | assert(mode); | |
22f4096c | 2887 | assert(error); |
7e4249b9 | 2888 | |
dbc9830c ZJS |
2889 | log_debug("%s dbus call org.freedesktop.systemd1.Manager %s(%s, %s)", |
2890 | arg_dry_run ? "Would execute" : "Executing", | |
1ae17672 | 2891 | method, name, mode); |
85d9b598 | 2892 | |
1ae17672 ZJS |
2893 | if (arg_dry_run) |
2894 | return 0; | |
342641fb | 2895 | |
85d9b598 LP |
2896 | if (arg_show_transaction) { |
2897 | _cleanup_(sd_bus_error_free) sd_bus_error enqueue_error = SD_BUS_ERROR_NULL; | |
39602c39 | 2898 | |
85d9b598 LP |
2899 | /* Use the new, fancy EnqueueUnitJob() API if the user wants us to print the transaction */ |
2900 | r = sd_bus_call_method( | |
2901 | bus, | |
2902 | "org.freedesktop.systemd1", | |
2903 | "/org/freedesktop/systemd1", | |
2904 | "org.freedesktop.systemd1.Manager", | |
2905 | "EnqueueUnitJob", | |
2906 | &enqueue_error, | |
2907 | &reply, | |
2908 | "sss", | |
2909 | name, job_type, mode); | |
2910 | if (r < 0) { | |
2911 | if (!sd_bus_error_has_name(&enqueue_error, SD_BUS_ERROR_UNKNOWN_METHOD)) { | |
2912 | (void) sd_bus_error_move(error, &enqueue_error); | |
2913 | goto fail; | |
2914 | } | |
67f3c402 | 2915 | |
85d9b598 LP |
2916 | /* Hmm, the API is not yet available. Let's use the classic API instead (see below). */ |
2917 | log_notice("--show-transaction not supported by this service manager, proceeding without."); | |
2918 | } else { | |
2919 | const char *u, *jt; | |
2920 | uint32_t id; | |
39602c39 | 2921 | |
85d9b598 LP |
2922 | r = sd_bus_message_read(reply, "uosos", &id, &path, &u, NULL, &jt); |
2923 | if (r < 0) | |
2924 | return bus_log_parse_error(r); | |
ee87525c | 2925 | |
85d9b598 | 2926 | log_info("Enqueued anchor job %" PRIu32 " %s/%s.", id, u, jt); |
ee87525c | 2927 | |
85d9b598 LP |
2928 | r = sd_bus_message_enter_container(reply, 'a', "(uosos)"); |
2929 | if (r < 0) | |
2930 | return bus_log_parse_error(r); | |
2931 | for (;;) { | |
2932 | r = sd_bus_message_read(reply, "(uosos)", &id, NULL, &u, NULL, &jt); | |
2933 | if (r < 0) | |
2934 | return bus_log_parse_error(r); | |
2935 | if (r == 0) | |
2936 | break; | |
2937 | ||
2938 | log_info("Enqueued auxiliary job %" PRIu32 " %s/%s.", id, u, jt); | |
2939 | } | |
2940 | ||
2941 | r = sd_bus_message_exit_container(reply); | |
2942 | if (r < 0) | |
2943 | return bus_log_parse_error(r); | |
2944 | ||
2945 | done = true; | |
2946 | } | |
7e4249b9 LP |
2947 | } |
2948 | ||
85d9b598 LP |
2949 | if (!done) { |
2950 | r = sd_bus_call_method( | |
2951 | bus, | |
2952 | "org.freedesktop.systemd1", | |
2953 | "/org/freedesktop/systemd1", | |
2954 | "org.freedesktop.systemd1.Manager", | |
2955 | method, | |
2956 | error, | |
2957 | &reply, | |
2958 | "ss", name, mode); | |
2959 | if (r < 0) | |
2960 | goto fail; | |
2961 | ||
2962 | r = sd_bus_message_read(reply, "o", &path); | |
2963 | if (r < 0) | |
2964 | return bus_log_parse_error(r); | |
2965 | } | |
45fb0699 | 2966 | |
e3e0314b | 2967 | if (need_daemon_reload(bus, name) > 0) |
3f36991e | 2968 | warn_unit_file_changed(name); |
45fb0699 | 2969 | |
ebd011d9 LP |
2970 | if (w) { |
2971 | log_debug("Adding %s to the set", path); | |
2972 | r = bus_wait_for_jobs_add(w, path); | |
cbc9fbd1 | 2973 | if (r < 0) |
d2e1b2fd | 2974 | return log_error_errno(r, "Failed to watch job for %s: %m", name); |
e4b61340 | 2975 | } |
7e4249b9 | 2976 | |
a7056cde LP |
2977 | if (wu) { |
2978 | r = bus_wait_for_units_add_unit(wu, name, BUS_WAIT_FOR_INACTIVE|BUS_WAIT_NO_JOB, NULL, NULL); | |
2979 | if (r < 0) | |
2980 | return log_error_errno(r, "Failed to watch unit %s: %m", name); | |
2981 | } | |
2982 | ||
46eddbb5 | 2983 | return 0; |
85d9b598 LP |
2984 | |
2985 | fail: | |
2986 | /* There's always a fallback possible for legacy actions. */ | |
2987 | if (arg_action != ACTION_SYSTEMCTL) | |
2988 | return r; | |
2989 | ||
2990 | log_error_errno(r, "Failed to %s %s: %s", job_type, name, bus_error_message(error, r)); | |
2991 | ||
2992 | if (!sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) && | |
2993 | !sd_bus_error_has_name(error, BUS_ERROR_UNIT_MASKED) && | |
2994 | !sd_bus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE)) | |
2995 | log_error("See %s logs and 'systemctl%s status%s %s' for details.", | |
2996 | arg_scope == UNIT_FILE_SYSTEM ? "system" : "user", | |
2997 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user", | |
2998 | name[0] == '-' ? " --" : "", | |
2999 | name); | |
3000 | ||
3001 | return r; | |
7e4249b9 LP |
3002 | } |
3003 | ||
47a0eaa6 MS |
3004 | static const struct { |
3005 | const char *target; | |
3006 | const char *verb; | |
3007 | const char *mode; | |
3008 | } action_table[_ACTION_MAX] = { | |
5fd77930 LP |
3009 | [ACTION_HALT] = { SPECIAL_HALT_TARGET, "halt", "replace-irreversibly" }, |
3010 | [ACTION_POWEROFF] = { SPECIAL_POWEROFF_TARGET, "poweroff", "replace-irreversibly" }, | |
3011 | [ACTION_REBOOT] = { SPECIAL_REBOOT_TARGET, "reboot", "replace-irreversibly" }, | |
3012 | [ACTION_KEXEC] = { SPECIAL_KEXEC_TARGET, "kexec", "replace-irreversibly" }, | |
3013 | [ACTION_RUNLEVEL2] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
3014 | [ACTION_RUNLEVEL3] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
3015 | [ACTION_RUNLEVEL4] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
3016 | [ACTION_RUNLEVEL5] = { SPECIAL_GRAPHICAL_TARGET, NULL, "isolate" }, | |
3017 | [ACTION_RESCUE] = { SPECIAL_RESCUE_TARGET, "rescue", "isolate" }, | |
3018 | [ACTION_EMERGENCY] = { SPECIAL_EMERGENCY_TARGET, "emergency", "isolate" }, | |
3019 | [ACTION_DEFAULT] = { SPECIAL_DEFAULT_TARGET, "default", "isolate" }, | |
3020 | [ACTION_EXIT] = { SPECIAL_EXIT_TARGET, "exit", "replace-irreversibly" }, | |
3021 | [ACTION_SUSPEND] = { SPECIAL_SUSPEND_TARGET, "suspend", "replace-irreversibly" }, | |
3022 | [ACTION_HIBERNATE] = { SPECIAL_HIBERNATE_TARGET, "hibernate", "replace-irreversibly" }, | |
3023 | [ACTION_HYBRID_SLEEP] = { SPECIAL_HYBRID_SLEEP_TARGET, "hybrid-sleep", "replace-irreversibly" }, | |
e68c79db | 3024 | [ACTION_SUSPEND_THEN_HIBERNATE] = { SPECIAL_SUSPEND_THEN_HIBERNATE_TARGET, "suspend-then-hibernate", "replace-irreversibly" }, |
47a0eaa6 MS |
3025 | }; |
3026 | ||
514f4ef5 | 3027 | static enum action verb_to_action(const char *verb) { |
47a0eaa6 MS |
3028 | enum action i; |
3029 | ||
913c1916 | 3030 | for (i = 0; i < _ACTION_MAX; i++) |
f459b602 | 3031 | if (streq_ptr(action_table[i].verb, verb)) |
47a0eaa6 | 3032 | return i; |
514f4ef5 | 3033 | |
f459b602 MAP |
3034 | return _ACTION_INVALID; |
3035 | } | |
e4b61340 | 3036 | |
94369fc0 LP |
3037 | static const char** make_extra_args(const char *extra_args[static 4]) { |
3038 | size_t n = 0; | |
3039 | ||
2caa38e9 LP |
3040 | assert(extra_args); |
3041 | ||
94369fc0 LP |
3042 | if (arg_scope != UNIT_FILE_SYSTEM) |
3043 | extra_args[n++] = "--user"; | |
3044 | ||
3045 | if (arg_transport == BUS_TRANSPORT_REMOTE) { | |
3046 | extra_args[n++] = "-H"; | |
3047 | extra_args[n++] = arg_host; | |
3048 | } else if (arg_transport == BUS_TRANSPORT_MACHINE) { | |
3049 | extra_args[n++] = "-M"; | |
3050 | extra_args[n++] = arg_host; | |
3051 | } else | |
3052 | assert(arg_transport == BUS_TRANSPORT_LOCAL); | |
3053 | ||
3054 | extra_args[n] = NULL; | |
3055 | return extra_args; | |
3056 | } | |
3057 | ||
e449de87 | 3058 | static int start_unit(int argc, char *argv[], void *userdata) { |
a7056cde | 3059 | _cleanup_(bus_wait_for_units_freep) BusWaitForUnits *wu = NULL; |
ebd011d9 | 3060 | _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL; |
85d9b598 | 3061 | const char *method, *job_type, *mode, *one_name, *suffix = NULL; |
416b8801 | 3062 | _cleanup_free_ char **stopped_units = NULL; /* Do not use _cleanup_strv_free_ */ |
ebd011d9 | 3063 | _cleanup_strv_free_ char **names = NULL; |
0e8d9c0c | 3064 | int r, ret = EXIT_SUCCESS; |
4fbd7192 | 3065 | sd_bus *bus; |
729e3769 | 3066 | char **name; |
e4b61340 | 3067 | |
2f50e59f LP |
3068 | if (arg_wait && !STR_IN_SET(argv[0], "start", "restart")) |
3069 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
3070 | "--wait may only be used with the 'start' or 'restart' commands."); | |
93a08841 MP |
3071 | |
3072 | /* we cannot do sender tracking on the private bus, so we need the full | |
3073 | * one for RefUnit to implement --wait */ | |
3074 | r = acquire_bus(arg_wait ? BUS_FULL : BUS_MANAGER, &bus); | |
4fbd7192 LP |
3075 | if (r < 0) |
3076 | return r; | |
3077 | ||
d2ad7e1b | 3078 | ask_password_agent_open_if_enabled(); |
8a4b13c5 | 3079 | polkit_agent_open_maybe(); |
d2ad7e1b | 3080 | |
e4b61340 | 3081 | if (arg_action == ACTION_SYSTEMCTL) { |
47a0eaa6 | 3082 | enum action action; |
e4b61340 | 3083 | |
e449de87 LP |
3084 | action = verb_to_action(argv[0]); |
3085 | ||
913c1916 | 3086 | if (action != _ACTION_INVALID) { |
85d9b598 | 3087 | /* A command in style "systemctl reboot", "systemctl poweroff", … */ |
913c1916 | 3088 | method = "StartUnit"; |
85d9b598 | 3089 | job_type = "start"; |
913c1916 AJ |
3090 | mode = action_table[action].mode; |
3091 | one_name = action_table[action].target; | |
3092 | } else { | |
3093 | if (streq(argv[0], "isolate")) { | |
85d9b598 | 3094 | /* A "systemctl isolate <unit1> <unit2> …" command */ |
913c1916 | 3095 | method = "StartUnit"; |
85d9b598 | 3096 | job_type = "start"; |
913c1916 | 3097 | mode = "isolate"; |
913c1916 AJ |
3098 | suffix = ".target"; |
3099 | } else { | |
85d9b598 | 3100 | /* A command in style of "systemctl start <unit1> <unit2> …", "sysemctl stop <unit1> <unit2> …" and so on */ |
913c1916 | 3101 | method = verb_to_method(argv[0]); |
85d9b598 | 3102 | job_type = verb_to_job_type(argv[0]); |
913c1916 AJ |
3103 | mode = arg_job_mode; |
3104 | } | |
3105 | one_name = NULL; | |
3106 | } | |
e4b61340 | 3107 | } else { |
85d9b598 | 3108 | /* A SysV legacy command such as "halt", "reboot", "poweroff", … */ |
78ca9099 | 3109 | assert(arg_action >= 0 && arg_action < _ACTION_MAX); |
47a0eaa6 | 3110 | assert(action_table[arg_action].target); |
913c1916 | 3111 | assert(action_table[arg_action].mode); |
e4b61340 LP |
3112 | |
3113 | method = "StartUnit"; | |
85d9b598 | 3114 | job_type = "start"; |
47a0eaa6 | 3115 | mode = action_table[arg_action].mode; |
e3e0314b | 3116 | one_name = action_table[arg_action].target; |
514f4ef5 LP |
3117 | } |
3118 | ||
8b7ec7bb | 3119 | if (one_name) { |
bea1a013 | 3120 | names = strv_new(one_name); |
8b7ec7bb LP |
3121 | if (!names) |
3122 | return log_oom(); | |
3123 | } else { | |
1d56bc09 ZJS |
3124 | bool expanded; |
3125 | ||
3126 | r = expand_names(bus, strv_skip(argv, 1), suffix, &names, &expanded); | |
e3e0314b | 3127 | if (r < 0) |
691395d8 | 3128 | return log_error_errno(r, "Failed to expand names: %m"); |
1d56bc09 ZJS |
3129 | |
3130 | if (!arg_all && expanded && streq(job_type, "start") && !arg_quiet) { | |
3131 | log_warning("Warning: %ssystemctl start called with a glob pattern.%s", | |
3132 | ansi_highlight_red(), | |
3133 | ansi_normal()); | |
3134 | log_notice("Hint: unit globs expand to loaded units, so start will usually have no effect.\n" | |
3135 | " Passing --all will also load units which are pulled in by other units.\n" | |
3136 | " See systemctl(1) for more details."); | |
3137 | } | |
e3e0314b | 3138 | } |
b6520546 | 3139 | |
6e905d93 | 3140 | if (!arg_no_block) { |
ebd011d9 | 3141 | r = bus_wait_for_jobs_new(bus, &w); |
f647962d MS |
3142 | if (r < 0) |
3143 | return log_error_errno(r, "Could not watch jobs: %m"); | |
e4b61340 LP |
3144 | } |
3145 | ||
93a08841 | 3146 | if (arg_wait) { |
31b2cd5d | 3147 | r = sd_bus_call_method_async( |
93a08841 | 3148 | bus, |
31b2cd5d | 3149 | NULL, |
93a08841 MP |
3150 | "org.freedesktop.systemd1", |
3151 | "/org/freedesktop/systemd1", | |
3152 | "org.freedesktop.systemd1.Manager", | |
3153 | "Subscribe", | |
31b2cd5d LP |
3154 | NULL, NULL, |
3155 | NULL); | |
93a08841 | 3156 | if (r < 0) |
31b2cd5d | 3157 | return log_error_errno(r, "Failed to enable subscription: %m"); |
85d9b598 | 3158 | |
a7056cde | 3159 | r = bus_wait_for_units_new(bus, &wu); |
93a08841 | 3160 | if (r < 0) |
a7056cde | 3161 | return log_error_errno(r, "Failed to allocate unit watch context: %m"); |
93a08841 MP |
3162 | } |
3163 | ||
b6520546 | 3164 | STRV_FOREACH(name, names) { |
4afd3348 | 3165 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f459b602 | 3166 | |
a7056cde | 3167 | r = start_unit_one(bus, method, job_type, *name, mode, &error, w, wu); |
0e8d9c0c LP |
3168 | if (ret == EXIT_SUCCESS && r < 0) |
3169 | ret = translate_bus_error_to_exit_status(r, &error); | |
416b8801 YW |
3170 | |
3171 | if (r >= 0 && streq(method, "StopUnit")) { | |
3172 | r = strv_push(&stopped_units, *name); | |
3173 | if (r < 0) | |
3174 | return log_oom(); | |
3175 | } | |
e4b61340 LP |
3176 | } |
3177 | ||
67f3c402 | 3178 | if (!arg_no_block) { |
94369fc0 | 3179 | const char* extra_args[4]; |
f459b602 | 3180 | |
94369fc0 | 3181 | r = bus_wait_for_jobs(w, arg_quiet, make_extra_args(extra_args)); |
0e8d9c0c LP |
3182 | if (r < 0) |
3183 | return r; | |
49111a70 ZJS |
3184 | |
3185 | /* When stopping units, warn if they can still be triggered by | |
3186 | * another active unit (socket, path, timer) */ | |
416b8801 YW |
3187 | if (!arg_quiet) |
3188 | STRV_FOREACH(name, stopped_units) | |
86f004fb | 3189 | (void) check_triggering_units(bus, *name); |
67f3c402 | 3190 | } |
514f4ef5 | 3191 | |
a7056cde LP |
3192 | if (arg_wait) { |
3193 | r = bus_wait_for_units_run(wu); | |
0e8d9c0c | 3194 | if (r < 0) |
a7056cde LP |
3195 | return log_error_errno(r, "Failed to wait for units: %m"); |
3196 | if (r == BUS_WAIT_FAILURE && ret == EXIT_SUCCESS) | |
0e8d9c0c | 3197 | ret = EXIT_FAILURE; |
93a08841 MP |
3198 | } |
3199 | ||
0e8d9c0c | 3200 | return ret; |
e4b61340 LP |
3201 | } |
3202 | ||
349cc4a5 | 3203 | #if ENABLE_LOGIND |
4fbd7192 | 3204 | static int logind_set_wall_message(void) { |
4afd3348 | 3205 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3206 | sd_bus *bus; |
f2d11d35 LP |
3207 | _cleanup_free_ char *m = NULL; |
3208 | int r; | |
3209 | ||
4fbd7192 LP |
3210 | r = acquire_bus(BUS_FULL, &bus); |
3211 | if (r < 0) | |
3212 | return r; | |
f2d11d35 LP |
3213 | |
3214 | m = strv_join(arg_wall, " "); | |
3215 | if (!m) | |
3216 | return log_oom(); | |
3217 | ||
dbc9830c ZJS |
3218 | log_debug("%s wall message \"%s\".", arg_dry_run ? "Would set" : "Setting", m); |
3219 | if (arg_dry_run) | |
3220 | return 0; | |
3221 | ||
f2d11d35 LP |
3222 | r = sd_bus_call_method( |
3223 | bus, | |
3224 | "org.freedesktop.login1", | |
3225 | "/org/freedesktop/login1", | |
3226 | "org.freedesktop.login1.Manager", | |
3227 | "SetWallMessage", | |
3228 | &error, | |
3229 | NULL, | |
3230 | "sb", | |
3231 | m, | |
3232 | !arg_no_wall); | |
3233 | ||
3234 | if (r < 0) | |
3235 | return log_warning_errno(r, "Failed to set wall message, ignoring: %s", bus_error_message(&error, r)); | |
f2d11d35 LP |
3236 | return 0; |
3237 | } | |
79f1c8f6 | 3238 | #endif |
f2d11d35 | 3239 | |
c45e5fb8 | 3240 | /* Ask systemd-logind, which might grant access to unprivileged users through polkit */ |
4fbd7192 | 3241 | static int logind_reboot(enum action a) { |
349cc4a5 | 3242 | #if ENABLE_LOGIND |
c45e5fb8 LP |
3243 | static const struct { |
3244 | const char *method; | |
3245 | const char *description; | |
3246 | } actions[_ACTION_MAX] = { | |
3247 | [ACTION_POWEROFF] = { "PowerOff", "power off system" }, | |
3248 | [ACTION_REBOOT] = { "Reboot", "reboot system" }, | |
3249 | [ACTION_HALT] = { "Halt", "halt system" }, | |
3250 | [ACTION_SUSPEND] = { "Suspend", "suspend system" }, | |
3251 | [ACTION_HIBERNATE] = { "Hibernate", "hibernate system" }, | |
3252 | [ACTION_HYBRID_SLEEP] = { "HybridSleep", "put system into hybrid sleep" }, | |
3253 | [ACTION_SUSPEND_THEN_HIBERNATE] = { "SuspendThenHibernate", "suspend system, hibernate later" }, | |
3254 | }; | |
3255 | ||
4afd3348 | 3256 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3257 | sd_bus *bus; |
f459b602 | 3258 | int r; |
4c80c73c | 3259 | |
c45e5fb8 LP |
3260 | if (a < 0 || a >= _ACTION_MAX || !actions[a].method) |
3261 | return -EINVAL; | |
3262 | ||
4fbd7192 LP |
3263 | r = acquire_bus(BUS_FULL, &bus); |
3264 | if (r < 0) | |
3265 | return r; | |
f2d11d35 | 3266 | |
8a4b13c5 | 3267 | polkit_agent_open_maybe(); |
d2ad7e1b ZJS |
3268 | (void) logind_set_wall_message(); |
3269 | ||
c45e5fb8 LP |
3270 | log_debug("%s org.freedesktop.login1.Manager %s dbus call.", arg_dry_run ? "Would execute" : "Executing", actions[a].method); |
3271 | ||
dbc9830c ZJS |
3272 | if (arg_dry_run) |
3273 | return 0; | |
3274 | ||
f459b602 | 3275 | r = sd_bus_call_method( |
f22f08cd SP |
3276 | bus, |
3277 | "org.freedesktop.login1", | |
3278 | "/org/freedesktop/login1", | |
3279 | "org.freedesktop.login1.Manager", | |
c45e5fb8 | 3280 | actions[a].method, |
f459b602 | 3281 | &error, |
f22f08cd | 3282 | NULL, |
342641fb | 3283 | "b", arg_ask_password); |
f459b602 | 3284 | if (r < 0) |
c45e5fb8 | 3285 | return log_error_errno(r, "Failed to %s via logind: %s", actions[a].description, bus_error_message(&error, r)); |
f459b602 | 3286 | |
691395d8 | 3287 | return 0; |
4c80c73c KS |
3288 | #else |
3289 | return -ENOSYS; | |
3290 | #endif | |
3291 | } | |
3292 | ||
4fbd7192 | 3293 | static int logind_check_inhibitors(enum action a) { |
349cc4a5 | 3294 | #if ENABLE_LOGIND |
4afd3348 | 3295 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
59164be4 | 3296 | _cleanup_strv_free_ char **sessions = NULL; |
f459b602 MAP |
3297 | const char *what, *who, *why, *mode; |
3298 | uint32_t uid, pid; | |
4fbd7192 | 3299 | sd_bus *bus; |
f459b602 | 3300 | unsigned c = 0; |
59164be4 | 3301 | char **s; |
f459b602 | 3302 | int r; |
b37844d3 | 3303 | |
748ebafa LP |
3304 | if (arg_ignore_inhibitors || arg_force > 0) |
3305 | return 0; | |
3306 | ||
3307 | if (arg_when > 0) | |
3308 | return 0; | |
3309 | ||
3310 | if (geteuid() == 0) | |
b37844d3 LP |
3311 | return 0; |
3312 | ||
3313 | if (!on_tty()) | |
3314 | return 0; | |
e08ab379 LP |
3315 | |
3316 | if (arg_transport != BUS_TRANSPORT_LOCAL) | |
3317 | return 0; | |
b37844d3 | 3318 | |
4fbd7192 LP |
3319 | r = acquire_bus(BUS_FULL, &bus); |
3320 | if (r < 0) | |
3321 | return r; | |
3322 | ||
f459b602 | 3323 | r = sd_bus_call_method( |
b37844d3 LP |
3324 | bus, |
3325 | "org.freedesktop.login1", | |
3326 | "/org/freedesktop/login1", | |
3327 | "org.freedesktop.login1.Manager", | |
3328 | "ListInhibitors", | |
b37844d3 | 3329 | NULL, |
f459b602 MAP |
3330 | &reply, |
3331 | NULL); | |
b37844d3 LP |
3332 | if (r < 0) |
3333 | /* If logind is not around, then there are no inhibitors... */ | |
3334 | return 0; | |
3335 | ||
4aa2beac | 3336 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)"); |
f459b602 MAP |
3337 | if (r < 0) |
3338 | return bus_log_parse_error(r); | |
b37844d3 | 3339 | |
4aa2beac | 3340 | while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) { |
59164be4 | 3341 | _cleanup_free_ char *comm = NULL, *user = NULL; |
f459b602 | 3342 | _cleanup_strv_free_ char **sv = NULL; |
b37844d3 LP |
3343 | |
3344 | if (!streq(mode, "block")) | |
f459b602 | 3345 | continue; |
b37844d3 LP |
3346 | |
3347 | sv = strv_split(what, ":"); | |
3348 | if (!sv) | |
3349 | return log_oom(); | |
3350 | ||
2f50e59f LP |
3351 | if (!pid_is_valid((pid_t) pid)) |
3352 | return log_error_errno(SYNTHETIC_ERRNO(ERANGE), "Invalid PID "PID_FMT".", (pid_t) pid); | |
d028e018 | 3353 | |
b37844d3 | 3354 | if (!strv_contains(sv, |
4c315c2c IS |
3355 | IN_SET(a, |
3356 | ACTION_HALT, | |
3357 | ACTION_POWEROFF, | |
3358 | ACTION_REBOOT, | |
3359 | ACTION_KEXEC) ? "shutdown" : "sleep")) | |
f459b602 | 3360 | continue; |
b37844d3 LP |
3361 | |
3362 | get_process_comm(pid, &comm); | |
59164be4 | 3363 | user = uid_to_name(uid); |
f459b602 | 3364 | |
de0671ee | 3365 | log_warning("Operation inhibited by \"%s\" (PID "PID_FMT" \"%s\", user %s), reason is \"%s\".", |
d028e018 | 3366 | who, (pid_t) pid, strna(comm), strna(user), why); |
b37844d3 | 3367 | |
f459b602 | 3368 | c++; |
b37844d3 | 3369 | } |
f459b602 MAP |
3370 | if (r < 0) |
3371 | return bus_log_parse_error(r); | |
b37844d3 | 3372 | |
f459b602 MAP |
3373 | r = sd_bus_message_exit_container(reply); |
3374 | if (r < 0) | |
3375 | return bus_log_parse_error(r); | |
b37844d3 | 3376 | |
59164be4 LP |
3377 | /* Check for current sessions */ |
3378 | sd_get_sessions(&sessions); | |
3379 | STRV_FOREACH(s, sessions) { | |
59164be4 LP |
3380 | _cleanup_free_ char *type = NULL, *tty = NULL, *seat = NULL, *user = NULL, *service = NULL, *class = NULL; |
3381 | ||
3382 | if (sd_session_get_uid(*s, &uid) < 0 || uid == getuid()) | |
3383 | continue; | |
3384 | ||
3385 | if (sd_session_get_class(*s, &class) < 0 || !streq(class, "user")) | |
3386 | continue; | |
3387 | ||
28abce5d | 3388 | if (sd_session_get_type(*s, &type) < 0 || !STR_IN_SET(type, "x11", "wayland", "tty", "mir")) |
59164be4 LP |
3389 | continue; |
3390 | ||
3391 | sd_session_get_tty(*s, &tty); | |
3392 | sd_session_get_seat(*s, &seat); | |
3393 | sd_session_get_service(*s, &service); | |
3394 | user = uid_to_name(uid); | |
3395 | ||
3396 | log_warning("User %s is logged in on %s.", strna(user), isempty(tty) ? (isempty(seat) ? strna(service) : seat) : tty); | |
3397 | c++; | |
3398 | } | |
3399 | ||
b37844d3 LP |
3400 | if (c <= 0) |
3401 | return 0; | |
3402 | ||
59164be4 | 3403 | log_error("Please retry operation after closing inhibitors and logging out other users.\nAlternatively, ignore inhibitors and users with 'systemctl %s -i'.", |
47a0eaa6 | 3404 | action_table[a].verb); |
b37844d3 LP |
3405 | |
3406 | return -EPERM; | |
3407 | #else | |
3408 | return 0; | |
3409 | #endif | |
3410 | } | |
3411 | ||
97af80c5 LP |
3412 | static int prepare_firmware_setup(void) { |
3413 | ||
3414 | if (!arg_firmware_setup) | |
3415 | return 0; | |
3416 | ||
349cc4a5 | 3417 | #if ENABLE_LOGIND |
4afd3348 | 3418 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3419 | sd_bus *bus; |
a4921cf4 JJ |
3420 | int r; |
3421 | ||
4fbd7192 LP |
3422 | r = acquire_bus(BUS_FULL, &bus); |
3423 | if (r < 0) | |
3424 | return r; | |
a4921cf4 | 3425 | |
a4921cf4 JJ |
3426 | r = sd_bus_call_method( |
3427 | bus, | |
3428 | "org.freedesktop.login1", | |
3429 | "/org/freedesktop/login1", | |
3430 | "org.freedesktop.login1.Manager", | |
3431 | "SetRebootToFirmwareSetup", | |
3432 | &error, | |
3433 | NULL, | |
3434 | "b", true); | |
4fbd7192 LP |
3435 | if (r < 0) |
3436 | return log_error_errno(r, "Cannot indicate to EFI to boot into setup mode: %s", bus_error_message(&error, r)); | |
a4921cf4 JJ |
3437 | |
3438 | return 0; | |
3439 | #else | |
2f50e59f LP |
3440 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
3441 | "Booting into firmware setup not supported."); | |
a4921cf4 JJ |
3442 | #endif |
3443 | } | |
3444 | ||
97af80c5 LP |
3445 | static int prepare_boot_loader_menu(void) { |
3446 | ||
3447 | if (arg_boot_loader_menu == USEC_INFINITY) | |
3448 | return 0; | |
3449 | ||
3450 | #if ENABLE_LOGIND | |
3451 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3452 | sd_bus *bus; | |
4fbd7192 LP |
3453 | int r; |
3454 | ||
97af80c5 LP |
3455 | r = acquire_bus(BUS_FULL, &bus); |
3456 | if (r < 0) | |
3457 | return r; | |
3458 | ||
3459 | r = sd_bus_call_method( | |
3460 | bus, | |
3461 | "org.freedesktop.login1", | |
3462 | "/org/freedesktop/login1", | |
3463 | "org.freedesktop.login1.Manager", | |
3464 | "SetRebootToBootLoaderMenu", | |
3465 | &error, | |
3466 | NULL, | |
3467 | "t", arg_boot_loader_menu); | |
3468 | if (r < 0) | |
3469 | return log_error_errno(r, "Cannot indicate to boot loader to enter boot loader entry menu: %s", bus_error_message(&error, r)); | |
3470 | ||
3471 | return 0; | |
3472 | #else | |
2f50e59f LP |
3473 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
3474 | "Booting into boot loader menu not supported."); | |
97af80c5 LP |
3475 | #endif |
3476 | } | |
3477 | ||
3478 | static int prepare_boot_loader_entry(void) { | |
3479 | ||
3480 | if (!arg_boot_loader_entry) | |
4fbd7192 LP |
3481 | return 0; |
3482 | ||
97af80c5 LP |
3483 | #if ENABLE_LOGIND |
3484 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3485 | sd_bus *bus; | |
3486 | int r; | |
4fbd7192 | 3487 | |
97af80c5 LP |
3488 | r = acquire_bus(BUS_FULL, &bus); |
3489 | if (r < 0) | |
3490 | return r; | |
3491 | ||
3492 | r = sd_bus_call_method( | |
3493 | bus, | |
3494 | "org.freedesktop.login1", | |
3495 | "/org/freedesktop/login1", | |
3496 | "org.freedesktop.login1.Manager", | |
3497 | "SetRebootToBootLoaderEntry", | |
3498 | &error, | |
3499 | NULL, | |
3500 | "s", arg_boot_loader_entry); | |
3501 | if (r < 0) | |
3502 | return log_error_errno(r, "Cannot set boot into loader entry '%s': %s", arg_boot_loader_entry, bus_error_message(&error, r)); | |
4fbd7192 | 3503 | |
97af80c5 LP |
3504 | return 0; |
3505 | #else | |
ee429649 LP |
3506 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
3507 | "Booting into boot loader entry not supported."); | |
97af80c5 | 3508 | #endif |
4fbd7192 LP |
3509 | } |
3510 | ||
4bb2e9d4 ZJS |
3511 | static int load_kexec_kernel(void) { |
3512 | _cleanup_(boot_config_free) BootConfig config = {}; | |
43b736a8 | 3513 | _cleanup_free_ char *kernel = NULL, *initrd = NULL, *options = NULL; |
4bb2e9d4 ZJS |
3514 | const BootEntry *e; |
3515 | pid_t pid; | |
3516 | int r; | |
3517 | ||
3518 | if (kexec_loaded()) { | |
3519 | log_debug("Kexec kernel already loaded."); | |
3520 | return 0; | |
3521 | } | |
3522 | ||
c0d73214 ZJS |
3523 | if (access(KEXEC, X_OK) < 0) |
3524 | return log_error_errno(errno, KEXEC" is not available: %m"); | |
3525 | ||
38bd74d6 | 3526 | r = boot_entries_load_config_auto(NULL, NULL, &config); |
cc5957dc LP |
3527 | if (r == -ENOKEY) /* The call doesn't log about ENOKEY, let's do so here. */ |
3528 | return log_error_errno(r, "Cannot find the ESP partition mount point."); | |
4bb2e9d4 | 3529 | if (r < 0) |
1b20d889 | 3530 | return r; |
4bb2e9d4 | 3531 | |
38bd74d6 LP |
3532 | e = boot_config_default_entry(&config); |
3533 | if (!e) | |
3534 | return log_error_errno(SYNTHETIC_ERRNO(ENOENT), | |
3535 | "No boot loader entry suitable as default, refusing to guess."); | |
3536 | ||
3537 | log_debug("Found default boot loader entry in file \"%s\"", e->path); | |
3538 | ||
78c38fe7 LP |
3539 | if (!e->kernel) |
3540 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), | |
3541 | "Boot entry does not refer to Linux kernel, which is not supported currently."); | |
8a1ef3bf | 3542 | if (strv_length(e->initrd) > 1) |
0f88d829 | 3543 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), |
8a1ef3bf | 3544 | "Boot entry specifies multiple initrds, which is not supported currently."); |
4bb2e9d4 | 3545 | |
43b736a8 | 3546 | kernel = path_join(e->root, e->kernel); |
9fc32cd9 LP |
3547 | if (!kernel) |
3548 | return log_oom(); | |
3549 | ||
3550 | if (!strv_isempty(e->initrd)) { | |
0f88d829 | 3551 | initrd = path_join(e->root, e->initrd[0]); |
9fc32cd9 LP |
3552 | if (!initrd) |
3553 | return log_oom(); | |
3554 | } | |
3555 | ||
4bb2e9d4 ZJS |
3556 | options = strv_join(e->options, " "); |
3557 | if (!options) | |
3558 | return log_oom(); | |
3559 | ||
cd086a01 ZJS |
3560 | log_full(arg_quiet ? LOG_DEBUG : LOG_INFO, |
3561 | "%s "KEXEC" --load \"%s\" --append \"%s\"%s%s%s", | |
3562 | arg_dry_run ? "Would run" : "Running", | |
3563 | kernel, | |
3564 | options, | |
3565 | initrd ? " --initrd \"" : NULL, strempty(initrd), initrd ? "\"" : ""); | |
4bb2e9d4 ZJS |
3566 | if (arg_dry_run) |
3567 | return 0; | |
3568 | ||
c943e95f | 3569 | r = safe_fork("(kexec)", FORK_WAIT|FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_RLIMIT_NOFILE_SAFE|FORK_LOG, &pid); |
4c253ed1 | 3570 | if (r < 0) |
b6e1fff1 | 3571 | return r; |
4c253ed1 | 3572 | if (r == 0) { |
4bb2e9d4 ZJS |
3573 | const char* const args[] = { |
3574 | KEXEC, | |
3575 | "--load", kernel, | |
3576 | "--append", options, | |
3577 | initrd ? "--initrd" : NULL, initrd, | |
c943e95f LP |
3578 | NULL |
3579 | }; | |
4bb2e9d4 ZJS |
3580 | |
3581 | /* Child */ | |
4bb2e9d4 ZJS |
3582 | execv(args[0], (char * const *) args); |
3583 | _exit(EXIT_FAILURE); | |
4c253ed1 LP |
3584 | } |
3585 | ||
df685d57 | 3586 | return 0; |
4bb2e9d4 ZJS |
3587 | } |
3588 | ||
57ab9006 | 3589 | static int set_exit_code(uint8_t code) { |
4afd3348 | 3590 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
57ab9006 LP |
3591 | sd_bus *bus; |
3592 | int r; | |
3593 | ||
3594 | r = acquire_bus(BUS_MANAGER, &bus); | |
3595 | if (r < 0) | |
3596 | return r; | |
3597 | ||
3598 | r = sd_bus_call_method( | |
3599 | bus, | |
3600 | "org.freedesktop.systemd1", | |
3601 | "/org/freedesktop/systemd1", | |
3602 | "org.freedesktop.systemd1.Manager", | |
3603 | "SetExitCode", | |
3604 | &error, | |
3605 | NULL, | |
3606 | "y", code); | |
3607 | if (r < 0) | |
af3d8113 | 3608 | return log_error_errno(r, "Failed to set exit code: %s", bus_error_message(&error, r)); |
57ab9006 LP |
3609 | |
3610 | return 0; | |
3611 | } | |
3612 | ||
e449de87 | 3613 | static int start_special(int argc, char *argv[], void *userdata) { |
4c80c73c | 3614 | enum action a; |
983d9c90 | 3615 | int r; |
2b0f4e6f ZJS |
3616 | bool termination_action; /* an action that terminates the manager, |
3617 | * can be performed also by signal. */ | |
983d9c90 | 3618 | |
e449de87 | 3619 | assert(argv); |
514f4ef5 | 3620 | |
e449de87 | 3621 | a = verb_to_action(argv[0]); |
4c80c73c | 3622 | |
4fbd7192 | 3623 | r = logind_check_inhibitors(a); |
748ebafa LP |
3624 | if (r < 0) |
3625 | return r; | |
3626 | ||
fba868fa LP |
3627 | if (arg_force >= 2) { |
3628 | r = must_be_root(); | |
3629 | if (r < 0) | |
3630 | return r; | |
c32b90de LP |
3631 | } |
3632 | ||
4fbd7192 | 3633 | r = prepare_firmware_setup(); |
a4921cf4 JJ |
3634 | if (r < 0) |
3635 | return r; | |
5bdf2243 | 3636 | |
97af80c5 LP |
3637 | r = prepare_boot_loader_menu(); |
3638 | if (r < 0) | |
3639 | return r; | |
3640 | ||
3641 | r = prepare_boot_loader_entry(); | |
3642 | if (r < 0) | |
3643 | return r; | |
3644 | ||
e449de87 | 3645 | if (a == ACTION_REBOOT && argc > 1) { |
77defcf5 | 3646 | r = update_reboot_parameter_and_warn(argv[1], false); |
b986229e SW |
3647 | if (r < 0) |
3648 | return r; | |
57ab9006 | 3649 | |
4bb2e9d4 ZJS |
3650 | } else if (a == ACTION_KEXEC) { |
3651 | r = load_kexec_kernel(); | |
d23b5ce2 ZJS |
3652 | if (r < 0 && arg_force >= 1) |
3653 | log_notice("Failed to load kexec kernel, continuing without."); | |
3654 | else if (r < 0) | |
4bb2e9d4 ZJS |
3655 | return r; |
3656 | ||
e449de87 | 3657 | } else if (a == ACTION_EXIT && argc > 1) { |
7bbb5359 | 3658 | uint8_t code; |
287419c1 | 3659 | |
57ab9006 LP |
3660 | /* If the exit code is not given on the command line, |
3661 | * don't reset it to zero: just keep it as it might | |
3662 | * have been set previously. */ | |
287419c1 | 3663 | |
e449de87 | 3664 | r = safe_atou8(argv[1], &code); |
4fbd7192 | 3665 | if (r < 0) |
57ab9006 | 3666 | return log_error_errno(r, "Invalid exit code."); |
4fbd7192 | 3667 | |
57ab9006 | 3668 | r = set_exit_code(code); |
691395d8 | 3669 | if (r < 0) |
57ab9006 | 3670 | return r; |
b986229e SW |
3671 | } |
3672 | ||
2b0f4e6f ZJS |
3673 | termination_action = IN_SET(a, |
3674 | ACTION_HALT, | |
3675 | ACTION_POWEROFF, | |
3676 | ACTION_REBOOT); | |
3677 | if (termination_action && arg_force >= 2) | |
477def80 | 3678 | return halt_now(a); |
e606bb61 | 3679 | |
7e59bfcb | 3680 | if (arg_force >= 1 && |
5955df2c | 3681 | (termination_action || IN_SET(a, ACTION_KEXEC, ACTION_EXIT))) |
2b0f4e6f ZJS |
3682 | r = trivial_method(argc, argv, userdata); |
3683 | else { | |
3684 | /* First try logind, to allow authentication with polkit */ | |
3685 | if (IN_SET(a, | |
3686 | ACTION_POWEROFF, | |
3687 | ACTION_REBOOT, | |
36b69c31 | 3688 | ACTION_HALT, |
2b0f4e6f ZJS |
3689 | ACTION_SUSPEND, |
3690 | ACTION_HIBERNATE, | |
c58493c0 | 3691 | ACTION_HYBRID_SLEEP, |
e68c79db | 3692 | ACTION_SUSPEND_THEN_HIBERNATE)) { |
2b0f4e6f ZJS |
3693 | |
3694 | r = logind_reboot(a); | |
3695 | if (r >= 0) | |
3696 | return r; | |
3697 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) | |
3698 | /* requested operation is not supported or already in progress */ | |
3699 | return r; | |
20b09ca7 | 3700 | |
130246d2 LP |
3701 | /* On all other errors, try low-level operation. In order to minimize the difference between |
3702 | * operation with and without logind, we explicitly enable non-blocking mode for this, as | |
3703 | * logind's shutdown operations are always non-blocking. */ | |
3704 | ||
3705 | arg_no_block = true; | |
3706 | ||
3707 | } else if (IN_SET(a, ACTION_EXIT, ACTION_KEXEC)) | |
3708 | /* Since exit/kexec are so close in behaviour to power-off/reboot, let's also make them | |
3709 | * asynchronous, in order to not confuse the user needlessly with unexpected behaviour. */ | |
3710 | arg_no_block = true; | |
7089051f | 3711 | |
2b0f4e6f | 3712 | r = start_unit(argc, argv, userdata); |
4c80c73c | 3713 | } |
983d9c90 | 3714 | |
2b0f4e6f ZJS |
3715 | if (termination_action && arg_force < 2 && |
3716 | IN_SET(r, -ENOENT, -ETIMEDOUT)) | |
cc7de2ba | 3717 | log_notice("It is possible to perform action directly, see discussion of --force --force in man:systemctl(1)."); |
2b0f4e6f ZJS |
3718 | |
3719 | return r; | |
514f4ef5 LP |
3720 | } |
3721 | ||
988b3b17 ZJS |
3722 | static int start_system_special(int argc, char *argv[], void *userdata) { |
3723 | /* Like start_special above, but raises an error when running in user mode */ | |
3724 | ||
baaa35ad ZJS |
3725 | if (arg_scope != UNIT_FILE_SYSTEM) |
3726 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
3727 | "Bad action for %s mode.", | |
3728 | arg_scope == UNIT_FILE_GLOBAL ? "--global" : "--user"); | |
988b3b17 ZJS |
3729 | |
3730 | return start_special(argc, argv, userdata); | |
3731 | } | |
3732 | ||
fa0d5878 | 3733 | static int check_unit_generic(int code, const UnitActiveState good_states[], int nb_states, char **args) { |
e3e0314b | 3734 | _cleanup_strv_free_ char **names = NULL; |
fa0d5878 | 3735 | UnitActiveState active_state; |
4fbd7192 | 3736 | sd_bus *bus; |
729e3769 | 3737 | char **name; |
fa0d5878 | 3738 | int r, i; |
d60f6ad0 | 3739 | bool found = false; |
0183528f | 3740 | |
4fbd7192 LP |
3741 | r = acquire_bus(BUS_MANAGER, &bus); |
3742 | if (r < 0) | |
3743 | return r; | |
3744 | ||
1d56bc09 | 3745 | r = expand_names(bus, args, NULL, &names, NULL); |
f647962d MS |
3746 | if (r < 0) |
3747 | return log_error_errno(r, "Failed to expand names: %m"); | |
e3e0314b ZJS |
3748 | |
3749 | STRV_FOREACH(name, names) { | |
fa0d5878 BR |
3750 | r = get_state_one_unit(bus, *name, &active_state); |
3751 | if (r < 0) | |
3752 | return r; | |
3753 | ||
3754 | if (!arg_quiet) | |
3755 | puts(unit_active_state_to_string(active_state)); | |
60f9ba0b | 3756 | |
fa0d5878 BR |
3757 | for (i = 0; i < nb_states; ++i) |
3758 | if (good_states[i] == active_state) | |
3759 | found = true; | |
1a0fce45 TA |
3760 | } |
3761 | ||
d60f6ad0 LN |
3762 | /* use the given return code for the case that we won't find |
3763 | * any unit which matches the list */ | |
3764 | return found ? 0 : code; | |
1a0fce45 TA |
3765 | } |
3766 | ||
e449de87 | 3767 | static int check_unit_active(int argc, char *argv[], void *userdata) { |
9897b09b LP |
3768 | static const UnitActiveState states[] = { |
3769 | UNIT_ACTIVE, | |
3770 | UNIT_RELOADING, | |
3771 | }; | |
3772 | ||
e3e0314b | 3773 | /* According to LSB: 3, "program is not running" */ |
b613907e | 3774 | return check_unit_generic(EXIT_PROGRAM_NOT_RUNNING, states, ELEMENTSOF(states), strv_skip(argv, 1)); |
e3e0314b | 3775 | } |
0183528f | 3776 | |
e449de87 | 3777 | static int check_unit_failed(int argc, char *argv[], void *userdata) { |
9897b09b LP |
3778 | static const UnitActiveState states[] = { |
3779 | UNIT_FAILED, | |
3780 | }; | |
3781 | ||
b613907e | 3782 | return check_unit_generic(EXIT_PROGRAM_DEAD_AND_PID_EXISTS, states, ELEMENTSOF(states), strv_skip(argv, 1)); |
48220598 LP |
3783 | } |
3784 | ||
e449de87 | 3785 | static int kill_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 3786 | _cleanup_strv_free_ char **names = NULL; |
ac5e3a50 | 3787 | char *kill_who = NULL, **name; |
4fbd7192 | 3788 | sd_bus *bus; |
e3e0314b | 3789 | int r, q; |
8a0867d6 | 3790 | |
4fbd7192 LP |
3791 | r = acquire_bus(BUS_MANAGER, &bus); |
3792 | if (r < 0) | |
3793 | return r; | |
3794 | ||
8a4b13c5 | 3795 | polkit_agent_open_maybe(); |
d2ad7e1b | 3796 | |
8a0867d6 LP |
3797 | if (!arg_kill_who) |
3798 | arg_kill_who = "all"; | |
3799 | ||
ac5e3a50 JS |
3800 | /* --fail was specified */ |
3801 | if (streq(arg_job_mode, "fail")) | |
81d62103 | 3802 | kill_who = strjoina(arg_kill_who, "-fail"); |
ac5e3a50 | 3803 | |
1d56bc09 | 3804 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
e3e0314b | 3805 | if (r < 0) |
691395d8 | 3806 | return log_error_errno(r, "Failed to expand names: %m"); |
60f9ba0b | 3807 | |
e3e0314b | 3808 | STRV_FOREACH(name, names) { |
4afd3348 | 3809 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 3810 | |
6e646d22 | 3811 | q = sd_bus_call_method( |
f22f08cd | 3812 | bus, |
b0193f1c LP |
3813 | "org.freedesktop.systemd1", |
3814 | "/org/freedesktop/systemd1", | |
3815 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
3816 | "KillUnit", |
3817 | &error, | |
3818 | NULL, | |
169d7fb6 | 3819 | "ssi", *name, kill_who ? kill_who : arg_kill_who, arg_signal); |
e3e0314b | 3820 | if (q < 0) { |
169d7fb6 | 3821 | log_error_errno(q, "Failed to kill unit %s: %s", *name, bus_error_message(&error, q)); |
e3e0314b ZJS |
3822 | if (r == 0) |
3823 | r = q; | |
f459b602 | 3824 | } |
8a0867d6 | 3825 | } |
f459b602 | 3826 | |
e3e0314b | 3827 | return r; |
8a0867d6 LP |
3828 | } |
3829 | ||
d81bc51f LP |
3830 | static int clean_unit(int argc, char *argv[], void *userdata) { |
3831 | _cleanup_(bus_wait_for_units_freep) BusWaitForUnits *w = NULL; | |
3832 | _cleanup_strv_free_ char **names = NULL; | |
3833 | int r, ret = EXIT_SUCCESS; | |
3834 | char **name; | |
3835 | sd_bus *bus; | |
3836 | ||
3837 | r = acquire_bus(BUS_FULL, &bus); | |
3838 | if (r < 0) | |
3839 | return r; | |
3840 | ||
3841 | polkit_agent_open_maybe(); | |
3842 | ||
3843 | if (!arg_clean_what) { | |
3844 | arg_clean_what = strv_new("cache", "runtime"); | |
3845 | if (!arg_clean_what) | |
3846 | return log_oom(); | |
3847 | } | |
3848 | ||
1d56bc09 | 3849 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
d81bc51f LP |
3850 | if (r < 0) |
3851 | return log_error_errno(r, "Failed to expand names: %m"); | |
3852 | ||
3853 | if (!arg_no_block) { | |
3854 | r = bus_wait_for_units_new(bus, &w); | |
3855 | if (r < 0) | |
3856 | return log_error_errno(r, "Failed to allocate unit waiter: %m"); | |
3857 | } | |
3858 | ||
3859 | STRV_FOREACH(name, names) { | |
3860 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3861 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
3862 | ||
3863 | if (w) { | |
3864 | /* If we shall wait for the cleaning to complete, let's add a ref on the unit first */ | |
3865 | r = sd_bus_call_method( | |
3866 | bus, | |
3867 | "org.freedesktop.systemd1", | |
3868 | "/org/freedesktop/systemd1", | |
3869 | "org.freedesktop.systemd1.Manager", | |
3870 | "RefUnit", | |
3871 | &error, | |
3872 | NULL, | |
3873 | "s", *name); | |
3874 | if (r < 0) { | |
3875 | log_error_errno(r, "Failed to add reference to unit %s: %s", *name, bus_error_message(&error, r)); | |
3876 | if (ret == EXIT_SUCCESS) | |
3877 | ret = r; | |
3878 | continue; | |
3879 | } | |
3880 | } | |
3881 | ||
3882 | r = sd_bus_message_new_method_call( | |
3883 | bus, | |
3884 | &m, | |
3885 | "org.freedesktop.systemd1", | |
3886 | "/org/freedesktop/systemd1", | |
3887 | "org.freedesktop.systemd1.Manager", | |
3888 | "CleanUnit"); | |
3889 | if (r < 0) | |
3890 | return bus_log_create_error(r); | |
3891 | ||
3892 | r = sd_bus_message_append(m, "s", *name); | |
3893 | if (r < 0) | |
3894 | return bus_log_create_error(r); | |
3895 | ||
3896 | r = sd_bus_message_append_strv(m, arg_clean_what); | |
3897 | if (r < 0) | |
3898 | return bus_log_create_error(r); | |
3899 | ||
3900 | r = sd_bus_call(bus, m, 0, &error, NULL); | |
3901 | if (r < 0) { | |
3902 | log_error_errno(r, "Failed to clean unit %s: %s", *name, bus_error_message(&error, r)); | |
3903 | if (ret == EXIT_SUCCESS) { | |
3904 | ret = r; | |
3905 | continue; | |
3906 | } | |
3907 | } | |
3908 | ||
3909 | if (w) { | |
3910 | r = bus_wait_for_units_add_unit(w, *name, BUS_WAIT_REFFED|BUS_WAIT_FOR_MAINTENANCE_END, NULL, NULL); | |
3911 | if (r < 0) | |
3912 | return log_error_errno(r, "Failed to watch unit %s: %m", *name); | |
3913 | } | |
3914 | } | |
3915 | ||
3916 | r = bus_wait_for_units_run(w); | |
3917 | if (r < 0) | |
3918 | return log_error_errno(r, "Failed to wait for units: %m"); | |
3919 | if (r == BUS_WAIT_FAILURE) | |
3920 | ret = EXIT_FAILURE; | |
3921 | ||
3922 | return ret; | |
3923 | } | |
3924 | ||
582a507f | 3925 | typedef struct ExecStatusInfo { |
0129173a LP |
3926 | char *name; |
3927 | ||
582a507f LP |
3928 | char *path; |
3929 | char **argv; | |
3930 | ||
b708e7ce LP |
3931 | bool ignore; |
3932 | ||
582a507f LP |
3933 | usec_t start_timestamp; |
3934 | usec_t exit_timestamp; | |
3935 | pid_t pid; | |
3936 | int code; | |
3937 | int status; | |
3938 | ||
b3d59367 AZ |
3939 | ExecCommandFlags flags; |
3940 | ||
582a507f LP |
3941 | LIST_FIELDS(struct ExecStatusInfo, exec); |
3942 | } ExecStatusInfo; | |
3943 | ||
3944 | static void exec_status_info_free(ExecStatusInfo *i) { | |
3945 | assert(i); | |
3946 | ||
0129173a | 3947 | free(i->name); |
582a507f LP |
3948 | free(i->path); |
3949 | strv_free(i->argv); | |
3950 | free(i); | |
3951 | } | |
3952 | ||
b3d59367 AZ |
3953 | static int exec_status_info_deserialize(sd_bus_message *m, ExecStatusInfo *i, bool is_ex_prop) { |
3954 | _cleanup_strv_free_ char **ex_opts = NULL; | |
b21a0ef8 | 3955 | uint64_t start_timestamp, exit_timestamp, start_timestamp_monotonic, exit_timestamp_monotonic; |
f459b602 | 3956 | const char *path; |
582a507f LP |
3957 | uint32_t pid; |
3958 | int32_t code, status; | |
f459b602 | 3959 | int ignore, r; |
582a507f | 3960 | |
f459b602 | 3961 | assert(m); |
582a507f | 3962 | assert(i); |
582a507f | 3963 | |
b3d59367 | 3964 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, is_ex_prop ? "sasasttttuii" : "sasbttttuii"); |
f459b602 MAP |
3965 | if (r < 0) |
3966 | return bus_log_parse_error(r); | |
3967 | else if (r == 0) | |
3968 | return 0; | |
582a507f | 3969 | |
f459b602 MAP |
3970 | r = sd_bus_message_read(m, "s", &path); |
3971 | if (r < 0) | |
3972 | return bus_log_parse_error(r); | |
582a507f | 3973 | |
f84190d8 LP |
3974 | i->path = strdup(path); |
3975 | if (!i->path) | |
f459b602 | 3976 | return log_oom(); |
582a507f | 3977 | |
f459b602 MAP |
3978 | r = sd_bus_message_read_strv(m, &i->argv); |
3979 | if (r < 0) | |
3980 | return bus_log_parse_error(r); | |
3981 | ||
b3d59367 AZ |
3982 | r = is_ex_prop ? sd_bus_message_read_strv(m, &ex_opts) : sd_bus_message_read(m, "b", &ignore); |
3983 | if (r < 0) | |
3984 | return bus_log_parse_error(r); | |
3985 | ||
f459b602 | 3986 | r = sd_bus_message_read(m, |
b3d59367 | 3987 | "ttttuii", |
f459b602 MAP |
3988 | &start_timestamp, &start_timestamp_monotonic, |
3989 | &exit_timestamp, &exit_timestamp_monotonic, | |
3990 | &pid, | |
3991 | &code, &status); | |
3992 | if (r < 0) | |
3993 | return bus_log_parse_error(r); | |
582a507f | 3994 | |
b3d59367 AZ |
3995 | if (is_ex_prop) { |
3996 | r = exec_command_flags_from_strv(ex_opts, &i->flags); | |
3997 | if (r < 0) | |
3998 | return log_error_errno(r, "Failed to convert strv to ExecCommandFlags: %m"); | |
3999 | ||
4000 | i->ignore = FLAGS_SET(i->flags, EXEC_COMMAND_IGNORE_FAILURE); | |
4001 | } else | |
4002 | i->ignore = ignore; | |
4003 | ||
582a507f LP |
4004 | i->start_timestamp = (usec_t) start_timestamp; |
4005 | i->exit_timestamp = (usec_t) exit_timestamp; | |
4006 | i->pid = (pid_t) pid; | |
4007 | i->code = code; | |
4008 | i->status = status; | |
4009 | ||
f459b602 MAP |
4010 | r = sd_bus_message_exit_container(m); |
4011 | if (r < 0) | |
4012 | return bus_log_parse_error(r); | |
4013 | ||
4014 | return 1; | |
582a507f LP |
4015 | } |
4016 | ||
d5db7fe6 WC |
4017 | typedef struct UnitCondition { |
4018 | char *name; | |
b1ed76ae | 4019 | char *param; |
d5db7fe6 WC |
4020 | bool trigger; |
4021 | bool negate; | |
d5db7fe6 WC |
4022 | int tristate; |
4023 | ||
b1ed76ae | 4024 | LIST_FIELDS(struct UnitCondition, conditions); |
d5db7fe6 WC |
4025 | } UnitCondition; |
4026 | ||
4027 | static void unit_condition_free(UnitCondition *c) { | |
9bb71940 ZJS |
4028 | if (!c) |
4029 | return; | |
d5db7fe6 WC |
4030 | |
4031 | free(c->name); | |
4032 | free(c->param); | |
4033 | free(c); | |
4034 | } | |
4035 | ||
9bb71940 ZJS |
4036 | DEFINE_TRIVIAL_CLEANUP_FUNC(UnitCondition*, unit_condition_free); |
4037 | ||
61cbdc4b LP |
4038 | typedef struct UnitStatusInfo { |
4039 | const char *id; | |
4040 | const char *load_state; | |
4041 | const char *active_state; | |
4042 | const char *sub_state; | |
a4375746 | 4043 | const char *unit_file_state; |
d2dc52db | 4044 | const char *unit_file_preset; |
61cbdc4b LP |
4045 | |
4046 | const char *description; | |
4a9e2fff | 4047 | const char *following; |
61cbdc4b | 4048 | |
49dbfa7b LP |
4049 | char **documentation; |
4050 | ||
1b64d026 LP |
4051 | const char *fragment_path; |
4052 | const char *source_path; | |
4ad49000 | 4053 | const char *control_group; |
61cbdc4b | 4054 | |
76d14b87 OS |
4055 | char **dropin_paths; |
4056 | ||
965c5d1d KK |
4057 | char **triggered_by; |
4058 | char **triggers; | |
4059 | ||
9f39404c | 4060 | const char *load_error; |
f42806df | 4061 | const char *result; |
9f39404c | 4062 | |
584be568 | 4063 | usec_t inactive_exit_timestamp; |
df50185b | 4064 | usec_t inactive_exit_timestamp_monotonic; |
584be568 LP |
4065 | usec_t active_enter_timestamp; |
4066 | usec_t active_exit_timestamp; | |
4067 | usec_t inactive_enter_timestamp; | |
4068 | ||
45fb0699 | 4069 | bool need_daemon_reload; |
055ef36b | 4070 | bool transient; |
45fb0699 | 4071 | |
61cbdc4b LP |
4072 | /* Service */ |
4073 | pid_t main_pid; | |
4074 | pid_t control_pid; | |
4075 | const char *status_text; | |
175728c4 | 4076 | const char *pid_file; |
d06dacd0 | 4077 | bool running:1; |
b4af5a80 | 4078 | int status_errno; |
61cbdc4b LP |
4079 | |
4080 | usec_t start_timestamp; | |
4081 | usec_t exit_timestamp; | |
4082 | ||
4083 | int exit_code, exit_status; | |
4084 | ||
90bbc946 LP |
4085 | usec_t condition_timestamp; |
4086 | bool condition_result; | |
b1ed76ae | 4087 | LIST_HEAD(UnitCondition, conditions); |
59fccdc5 LP |
4088 | |
4089 | usec_t assert_timestamp; | |
4090 | bool assert_result; | |
4091 | bool failed_assert_trigger; | |
4092 | bool failed_assert_negate; | |
4093 | const char *failed_assert; | |
4094 | const char *failed_assert_parameter; | |
601b0842 GS |
4095 | usec_t next_elapse_real; |
4096 | usec_t next_elapse_monotonic; | |
90bbc946 | 4097 | |
61cbdc4b LP |
4098 | /* Socket */ |
4099 | unsigned n_accepted; | |
4100 | unsigned n_connections; | |
a98f7575 | 4101 | unsigned n_refused; |
b8131a87 | 4102 | bool accept; |
61cbdc4b | 4103 | |
13160134 | 4104 | /* Pairs of type, path */ |
67419600 OS |
4105 | char **listen; |
4106 | ||
61cbdc4b LP |
4107 | /* Device */ |
4108 | const char *sysfs_path; | |
4109 | ||
4110 | /* Mount, Automount */ | |
4111 | const char *where; | |
4112 | ||
4113 | /* Swap */ | |
4114 | const char *what; | |
582a507f | 4115 | |
934277fe LP |
4116 | /* CGroup */ |
4117 | uint64_t memory_current; | |
48422635 | 4118 | uint64_t memory_min; |
da4d897e TH |
4119 | uint64_t memory_low; |
4120 | uint64_t memory_high; | |
4121 | uint64_t memory_max; | |
96e131ea | 4122 | uint64_t memory_swap_max; |
934277fe | 4123 | uint64_t memory_limit; |
5ad096b3 | 4124 | uint64_t cpu_usage_nsec; |
03a7b521 LP |
4125 | uint64_t tasks_current; |
4126 | uint64_t tasks_max; | |
0e97c93f DM |
4127 | uint64_t ip_ingress_bytes; |
4128 | uint64_t ip_egress_bytes; | |
7a5de3f9 LP |
4129 | uint64_t io_read_bytes; |
4130 | uint64_t io_write_bytes; | |
0e97c93f | 4131 | |
7ad5439e | 4132 | uint64_t default_memory_min; |
c52db42b CD |
4133 | uint64_t default_memory_low; |
4134 | ||
582a507f | 4135 | LIST_HEAD(ExecStatusInfo, exec); |
61cbdc4b LP |
4136 | } UnitStatusInfo; |
4137 | ||
a7335518 ZJS |
4138 | static void unit_status_info_free(UnitStatusInfo *info) { |
4139 | ExecStatusInfo *p; | |
4140 | UnitCondition *c; | |
4141 | ||
4142 | strv_free(info->documentation); | |
4143 | strv_free(info->dropin_paths); | |
965c5d1d KK |
4144 | strv_free(info->triggered_by); |
4145 | strv_free(info->triggers); | |
a7335518 ZJS |
4146 | strv_free(info->listen); |
4147 | ||
4148 | while ((c = info->conditions)) { | |
4149 | LIST_REMOVE(conditions, info->conditions, c); | |
4150 | unit_condition_free(c); | |
4151 | } | |
4152 | ||
4153 | while ((p = info->exec)) { | |
4154 | LIST_REMOVE(exec, info->exec, p); | |
4155 | exec_status_info_free(p); | |
4156 | } | |
4157 | } | |
4158 | ||
965c5d1d KK |
4159 | static void format_active_state(const char *active_state, const char **active_on, const char **active_off) { |
4160 | if (streq_ptr(active_state, "failed")) { | |
4161 | *active_on = ansi_highlight_red(); | |
4162 | *active_off = ansi_normal(); | |
4163 | } else if (STRPTR_IN_SET(active_state, "active", "reloading")) { | |
4164 | *active_on = ansi_highlight_green(); | |
4165 | *active_off = ansi_normal(); | |
4166 | } else | |
4167 | *active_on = *active_off = ""; | |
4168 | } | |
4169 | ||
f459b602 | 4170 | static void print_status_info( |
291d565a | 4171 | sd_bus *bus, |
f459b602 MAP |
4172 | UnitStatusInfo *i, |
4173 | bool *ellipsized) { | |
4174 | ||
4d9685be ZJS |
4175 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], since2[FORMAT_TIMESTAMP_MAX]; |
4176 | const char *s1, *s2, *active_on, *active_off, *on, *off, *ss; | |
c7080257 LP |
4177 | _cleanup_free_ char *formatted_path = NULL; |
4178 | ExecStatusInfo *p; | |
584be568 | 4179 | usec_t timestamp; |
1b64d026 | 4180 | const char *path; |
13160134 | 4181 | char **t, **t2; |
291d565a | 4182 | int r; |
965c5d1d | 4183 | bool is_timer; |
582a507f | 4184 | |
61cbdc4b LP |
4185 | assert(i); |
4186 | ||
4187 | /* This shows pretty information about a unit. See | |
4188 | * print_property() for a low-level property printer */ | |
4189 | ||
965c5d1d | 4190 | format_active_state(i->active_state, &active_on, &active_off); |
b0d14c69 | 4191 | |
9a6f746f | 4192 | printf("%s%s%s %s", active_on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), active_off, strna(i->id)); |
61cbdc4b LP |
4193 | |
4194 | if (i->description && !streq_ptr(i->id, i->description)) | |
4195 | printf(" - %s", i->description); | |
4196 | ||
4197 | printf("\n"); | |
4198 | ||
4a9e2fff | 4199 | if (i->following) |
856323c9 | 4200 | printf(" Follow: unit currently follows state of %s\n", i->following); |
4a9e2fff | 4201 | |
c4555ad8 | 4202 | if (STRPTR_IN_SET(i->load_state, "error", "not-found", "bad-setting")) { |
0b5a519c | 4203 | on = ansi_highlight_red(); |
1fc464f6 | 4204 | off = ansi_normal(); |
c31b4423 LP |
4205 | } else |
4206 | on = off = ""; | |
4207 | ||
c7080257 LP |
4208 | path = i->source_path ?: i->fragment_path; |
4209 | if (path && terminal_urlify_path(path, NULL, &formatted_path) >= 0) | |
4210 | path = formatted_path; | |
1b64d026 | 4211 | |
9a0abfa8 | 4212 | if (!isempty(i->load_error)) |
856323c9 ZJS |
4213 | printf(" Loaded: %s%s%s (Reason: %s)\n", |
4214 | on, strna(i->load_state), off, i->load_error); | |
15ce1647 LP |
4215 | else if (path && !isempty(i->unit_file_state) && !isempty(i->unit_file_preset) && |
4216 | !STR_IN_SET(i->unit_file_state, "generated", "transient")) | |
d2dc52db LP |
4217 | printf(" Loaded: %s%s%s (%s; %s; vendor preset: %s)\n", |
4218 | on, strna(i->load_state), off, path, i->unit_file_state, i->unit_file_preset); | |
4219 | else if (path && !isempty(i->unit_file_state)) | |
856323c9 ZJS |
4220 | printf(" Loaded: %s%s%s (%s; %s)\n", |
4221 | on, strna(i->load_state), off, path, i->unit_file_state); | |
1b64d026 | 4222 | else if (path) |
856323c9 ZJS |
4223 | printf(" Loaded: %s%s%s (%s)\n", |
4224 | on, strna(i->load_state), off, path); | |
61cbdc4b | 4225 | else |
856323c9 ZJS |
4226 | printf(" Loaded: %s%s%s\n", |
4227 | on, strna(i->load_state), off); | |
61cbdc4b | 4228 | |
055ef36b LP |
4229 | if (i->transient) |
4230 | printf("Transient: yes\n"); | |
4231 | ||
76d14b87 | 4232 | if (!strv_isempty(i->dropin_paths)) { |
f459b602 | 4233 | _cleanup_free_ char *dir = NULL; |
76d14b87 | 4234 | bool last = false; |
f459b602 | 4235 | char ** dropin; |
76d14b87 OS |
4236 | |
4237 | STRV_FOREACH(dropin, i->dropin_paths) { | |
c7080257 LP |
4238 | _cleanup_free_ char *dropin_formatted = NULL; |
4239 | const char *df; | |
4240 | ||
eb2c3192 LP |
4241 | if (!dir || last) { |
4242 | printf(dir ? " " : | |
4243 | " Drop-In: "); | |
76d14b87 | 4244 | |
97b11eed | 4245 | dir = mfree(dir); |
76d14b87 | 4246 | |
5f311f8c LP |
4247 | dir = dirname_malloc(*dropin); |
4248 | if (!dir) { | |
76d14b87 OS |
4249 | log_oom(); |
4250 | return; | |
4251 | } | |
4252 | ||
eb2c3192 LP |
4253 | printf("%s\n" |
4254 | " %s", dir, | |
9a6f746f | 4255 | special_glyph(SPECIAL_GLYPH_TREE_RIGHT)); |
76d14b87 OS |
4256 | } |
4257 | ||
4258 | last = ! (*(dropin + 1) && startswith(*(dropin + 1), dir)); | |
4259 | ||
c7080257 LP |
4260 | if (terminal_urlify_path(*dropin, basename(*dropin), &dropin_formatted) >= 0) |
4261 | df = dropin_formatted; | |
4262 | else | |
4263 | df = *dropin; | |
4264 | ||
4265 | printf("%s%s", df, last ? "\n" : ", "); | |
76d14b87 | 4266 | } |
76d14b87 OS |
4267 | } |
4268 | ||
2ee68f72 | 4269 | ss = streq_ptr(i->active_state, i->sub_state) ? NULL : i->sub_state; |
2ee68f72 | 4270 | if (ss) |
856323c9 | 4271 | printf(" Active: %s%s (%s)%s", |
b0d14c69 | 4272 | active_on, strna(i->active_state), ss, active_off); |
2ee68f72 | 4273 | else |
856323c9 | 4274 | printf(" Active: %s%s%s", |
b0d14c69 | 4275 | active_on, strna(i->active_state), active_off); |
61cbdc4b | 4276 | |
f42806df LP |
4277 | if (!isempty(i->result) && !streq(i->result, "success")) |
4278 | printf(" (Result: %s)", i->result); | |
4279 | ||
1cf03a4f ZJS |
4280 | timestamp = STRPTR_IN_SET(i->active_state, "active", "reloading") ? i->active_enter_timestamp : |
4281 | STRPTR_IN_SET(i->active_state, "inactive", "failed") ? i->inactive_enter_timestamp : | |
4282 | STRPTR_IN_SET(i->active_state, "activating") ? i->inactive_exit_timestamp : | |
4283 | i->active_exit_timestamp; | |
584be568 | 4284 | |
bbb8486e | 4285 | s1 = format_timestamp_relative(since1, sizeof(since1), timestamp); |
584be568 LP |
4286 | s2 = format_timestamp(since2, sizeof(since2), timestamp); |
4287 | ||
4288 | if (s1) | |
538da63d | 4289 | printf(" since %s; %s\n", s2, s1); |
584be568 | 4290 | else if (s2) |
538da63d | 4291 | printf(" since %s\n", s2); |
584be568 LP |
4292 | else |
4293 | printf("\n"); | |
4294 | ||
965c5d1d KK |
4295 | is_timer = endswith(i->id, ".timer"); |
4296 | ||
4297 | if (!is_timer && !strv_isempty(i->triggered_by)) { | |
4298 | char **trigger; | |
4299 | bool first = true; | |
4300 | ||
4301 | printf(" TriggeredBy:"); | |
4302 | STRV_FOREACH(trigger, i->triggered_by) { | |
4303 | UnitActiveState state = _UNIT_ACTIVE_STATE_INVALID; | |
4304 | ||
4305 | (void) get_state_one_unit(bus, *trigger, &state); | |
4306 | format_active_state(unit_active_state_to_string(state), &on, &off); | |
4307 | if (first) { | |
4308 | printf(" %s%s%s %s\n", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, *trigger); | |
4309 | first = false; | |
4310 | } else { | |
4311 | printf(" %s%s%s %s\n", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, *trigger); | |
4312 | } | |
4313 | } | |
4314 | } | |
4315 | ||
4316 | if (is_timer) { | |
601b0842 GS |
4317 | char tstamp1[FORMAT_TIMESTAMP_RELATIVE_MAX], |
4318 | tstamp2[FORMAT_TIMESTAMP_MAX]; | |
4d9685be | 4319 | const char *next_rel_time, *next_time; |
601b0842 GS |
4320 | dual_timestamp nw, next = {i->next_elapse_real, |
4321 | i->next_elapse_monotonic}; | |
4322 | usec_t next_elapse; | |
4323 | ||
4324 | printf(" Trigger: "); | |
4325 | ||
4326 | dual_timestamp_get(&nw); | |
4327 | next_elapse = calc_next_elapse(&nw, &next); | |
4d9685be ZJS |
4328 | next_rel_time = format_timestamp_relative(tstamp1, sizeof tstamp1, next_elapse); |
4329 | next_time = format_timestamp(tstamp2, sizeof tstamp2, next_elapse); | |
601b0842 GS |
4330 | |
4331 | if (next_time && next_rel_time) | |
4332 | printf("%s; %s\n", next_time, next_rel_time); | |
4333 | else | |
4334 | printf("n/a\n"); | |
4335 | } | |
4336 | ||
965c5d1d KK |
4337 | if (!strv_isempty(i->triggers)) { |
4338 | char **trigger; | |
4339 | bool first = true; | |
4340 | ||
4341 | printf(" Triggers:"); | |
4342 | STRV_FOREACH(trigger, i->triggers) { | |
4343 | UnitActiveState state = _UNIT_ACTIVE_STATE_INVALID; | |
4344 | ||
4345 | (void) get_state_one_unit(bus, *trigger, &state); | |
4346 | format_active_state(unit_active_state_to_string(state), &on, &off); | |
4347 | if (first) { | |
4348 | printf(" %s%s%s %s\n", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, *trigger); | |
4349 | first = false; | |
4350 | } else { | |
4351 | printf(" %s%s%s %s\n", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, *trigger); | |
4352 | } | |
4353 | } | |
4354 | } | |
4355 | ||
90bbc946 | 4356 | if (!i->condition_result && i->condition_timestamp > 0) { |
d5db7fe6 WC |
4357 | UnitCondition *c; |
4358 | int n = 0; | |
4359 | ||
bbb8486e | 4360 | s1 = format_timestamp_relative(since1, sizeof(since1), i->condition_timestamp); |
90bbc946 LP |
4361 | s2 = format_timestamp(since2, sizeof(since2), i->condition_timestamp); |
4362 | ||
59fccdc5 | 4363 | printf("Condition: start %scondition failed%s at %s%s%s\n", |
1fc464f6 | 4364 | ansi_highlight_yellow(), ansi_normal(), |
5cfee414 | 4365 | s2, s1 ? "; " : "", strempty(s1)); |
d5db7fe6 | 4366 | |
b1ed76ae | 4367 | LIST_FOREACH(conditions, c, i->conditions) |
d5db7fe6 WC |
4368 | if (c->tristate < 0) |
4369 | n++; | |
d5db7fe6 | 4370 | |
b1ed76ae ZJS |
4371 | LIST_FOREACH(conditions, c, i->conditions) |
4372 | if (c->tristate < 0) | |
4373 | printf(" %s %s=%s%s%s was not met\n", | |
9a6f746f | 4374 | --n ? special_glyph(SPECIAL_GLYPH_TREE_BRANCH) : special_glyph(SPECIAL_GLYPH_TREE_RIGHT), |
b1ed76ae ZJS |
4375 | c->name, |
4376 | c->trigger ? "|" : "", | |
4377 | c->negate ? "!" : "", | |
4378 | c->param); | |
59fccdc5 LP |
4379 | } |
4380 | ||
4381 | if (!i->assert_result && i->assert_timestamp > 0) { | |
4382 | s1 = format_timestamp_relative(since1, sizeof(since1), i->assert_timestamp); | |
4383 | s2 = format_timestamp(since2, sizeof(since2), i->assert_timestamp); | |
4384 | ||
4385 | printf(" Assert: start %sassertion failed%s at %s%s%s\n", | |
1fc464f6 | 4386 | ansi_highlight_red(), ansi_normal(), |
5cfee414 | 4387 | s2, s1 ? "; " : "", strempty(s1)); |
59fccdc5 LP |
4388 | if (i->failed_assert_trigger) |
4389 | printf(" none of the trigger assertions were met\n"); | |
4390 | else if (i->failed_assert) | |
4391 | printf(" %s=%s%s was not met\n", | |
4392 | i->failed_assert, | |
4393 | i->failed_assert_negate ? "!" : "", | |
4394 | i->failed_assert_parameter); | |
90bbc946 LP |
4395 | } |
4396 | ||
61cbdc4b | 4397 | if (i->sysfs_path) |
856323c9 | 4398 | printf(" Device: %s\n", i->sysfs_path); |
9feeba4b | 4399 | if (i->where) |
856323c9 | 4400 | printf(" Where: %s\n", i->where); |
9feeba4b | 4401 | if (i->what) |
856323c9 | 4402 | printf(" What: %s\n", i->what); |
49dbfa7b | 4403 | |
78c7d20e LP |
4404 | STRV_FOREACH(t, i->documentation) { |
4405 | _cleanup_free_ char *formatted = NULL; | |
4406 | const char *q; | |
4407 | ||
4408 | if (terminal_urlify(*t, NULL, &formatted) >= 0) | |
4409 | q = formatted; | |
4410 | else | |
4411 | q = *t; | |
4412 | ||
4413 | printf(" %*s %s\n", 9, t == i->documentation ? "Docs:" : "", q); | |
4414 | } | |
49dbfa7b | 4415 | |
13160134 | 4416 | STRV_FOREACH_PAIR(t, t2, i->listen) |
856323c9 | 4417 | printf(" %*s %s (%s)\n", 9, t == i->listen ? "Listen:" : "", *t2, *t); |
67419600 | 4418 | |
a98f7575 MM |
4419 | if (i->accept) { |
4420 | printf(" Accepted: %u; Connected: %u;", i->n_accepted, i->n_connections); | |
4421 | if (i->n_refused) | |
4422 | printf(" Refused: %u", i->n_refused); | |
4423 | printf("\n"); | |
4424 | } | |
4425 | ||
582a507f | 4426 | LIST_FOREACH(exec, p, i->exec) { |
13160134 | 4427 | _cleanup_free_ char *argv = NULL; |
9a57c629 | 4428 | bool good; |
582a507f LP |
4429 | |
4430 | /* Only show exited processes here */ | |
4431 | if (p->code == 0) | |
4432 | continue; | |
4433 | ||
e5c85244 AZ |
4434 | /* Don't print ExecXYZEx= properties here since it will appear as a |
4435 | * duplicate of the non-Ex= variant. */ | |
4436 | if (endswith(p->name, "Ex")) | |
4437 | continue; | |
4438 | ||
13160134 | 4439 | argv = strv_join(p->argv, " "); |
1fa2f38f | 4440 | printf(" Process: "PID_FMT" %s=%s ", p->pid, p->name, strna(argv)); |
582a507f | 4441 | |
1f0958f6 | 4442 | good = is_clean_exit(p->code, p->status, EXIT_CLEAN_DAEMON, NULL); |
9a57c629 | 4443 | if (!good) { |
0b5a519c | 4444 | on = ansi_highlight_red(); |
1fc464f6 | 4445 | off = ansi_normal(); |
9a57c629 LP |
4446 | } else |
4447 | on = off = ""; | |
4448 | ||
4449 | printf("%s(code=%s, ", on, sigchld_code_to_string(p->code)); | |
4450 | ||
d06dacd0 LP |
4451 | if (p->code == CLD_EXITED) { |
4452 | const char *c; | |
4453 | ||
582a507f | 4454 | printf("status=%i", p->status); |
d06dacd0 | 4455 | |
e04ed6db | 4456 | c = exit_status_to_string(p->status, EXIT_STATUS_LIBC | EXIT_STATUS_SYSTEMD); |
1b64d026 | 4457 | if (c) |
d06dacd0 LP |
4458 | printf("/%s", c); |
4459 | ||
4460 | } else | |
582a507f | 4461 | printf("signal=%s", signal_to_string(p->status)); |
9a57c629 LP |
4462 | |
4463 | printf(")%s\n", off); | |
4464 | ||
582a507f LP |
4465 | if (i->main_pid == p->pid && |
4466 | i->start_timestamp == p->start_timestamp && | |
4467 | i->exit_timestamp == p->start_timestamp) | |
4468 | /* Let's not show this twice */ | |
4469 | i->main_pid = 0; | |
4470 | ||
4471 | if (p->pid == i->control_pid) | |
4472 | i->control_pid = 0; | |
4473 | } | |
4474 | ||
61cbdc4b | 4475 | if (i->main_pid > 0 || i->control_pid > 0) { |
61cbdc4b | 4476 | if (i->main_pid > 0) { |
8c06592f | 4477 | printf(" Main PID: "PID_FMT, i->main_pid); |
61cbdc4b LP |
4478 | |
4479 | if (i->running) { | |
a081b9ce LP |
4480 | |
4481 | if (arg_transport == BUS_TRANSPORT_LOCAL) { | |
4482 | _cleanup_free_ char *comm = NULL; | |
4483 | ||
4484 | (void) get_process_comm(i->main_pid, &comm); | |
4485 | if (comm) | |
4486 | printf(" (%s)", comm); | |
4487 | } | |
4488 | ||
6d4fc029 | 4489 | } else if (i->exit_code > 0) { |
61cbdc4b LP |
4490 | printf(" (code=%s, ", sigchld_code_to_string(i->exit_code)); |
4491 | ||
d06dacd0 LP |
4492 | if (i->exit_code == CLD_EXITED) { |
4493 | const char *c; | |
4494 | ||
61cbdc4b | 4495 | printf("status=%i", i->exit_status); |
d06dacd0 | 4496 | |
e1714f02 | 4497 | c = exit_status_to_string(i->exit_status, |
e04ed6db | 4498 | EXIT_STATUS_LIBC | EXIT_STATUS_SYSTEMD); |
1b64d026 | 4499 | if (c) |
d06dacd0 LP |
4500 | printf("/%s", c); |
4501 | ||
4502 | } else | |
582a507f | 4503 | printf("signal=%s", signal_to_string(i->exit_status)); |
6d4fc029 LP |
4504 | printf(")"); |
4505 | } | |
13160134 | 4506 | } |
61cbdc4b LP |
4507 | |
4508 | if (i->control_pid > 0) { | |
13160134 | 4509 | _cleanup_free_ char *c = NULL; |
61cbdc4b | 4510 | |
1089dcd4 LP |
4511 | if (i->main_pid > 0) |
4512 | fputs("; Control PID: ", stdout); | |
4513 | else | |
4514 | fputs("Cntrl PID: ", stdout); /* if first in column, abbreviated so it fits alignment */ | |
4515 | ||
4516 | printf(PID_FMT, i->control_pid); | |
61cbdc4b | 4517 | |
a081b9ce LP |
4518 | if (arg_transport == BUS_TRANSPORT_LOCAL) { |
4519 | (void) get_process_comm(i->control_pid, &c); | |
4520 | if (c) | |
4521 | printf(" (%s)", c); | |
4522 | } | |
61cbdc4b LP |
4523 | } |
4524 | ||
4525 | printf("\n"); | |
4526 | } | |
4527 | ||
17bb7382 | 4528 | if (i->status_text) |
856323c9 | 4529 | printf(" Status: \"%s\"\n", i->status_text); |
b4af5a80 | 4530 | if (i->status_errno > 0) |
4bbccb02 | 4531 | printf(" Error: %i (%s)\n", i->status_errno, strerror_safe(i->status_errno)); |
17bb7382 | 4532 | |
0e97c93f DM |
4533 | if (i->ip_ingress_bytes != (uint64_t) -1 && i->ip_egress_bytes != (uint64_t) -1) { |
4534 | char buf_in[FORMAT_BYTES_MAX], buf_out[FORMAT_BYTES_MAX]; | |
4535 | ||
4536 | printf(" IP: %s in, %s out\n", | |
4537 | format_bytes(buf_in, sizeof(buf_in), i->ip_ingress_bytes), | |
4538 | format_bytes(buf_out, sizeof(buf_out), i->ip_egress_bytes)); | |
4539 | } | |
4540 | ||
7a5de3f9 LP |
4541 | if (i->io_read_bytes != UINT64_MAX && i->io_write_bytes != UINT64_MAX) { |
4542 | char buf_in[FORMAT_BYTES_MAX], buf_out[FORMAT_BYTES_MAX]; | |
4543 | ||
4544 | printf(" IO: %s read, %s written\n", | |
4545 | format_bytes(buf_in, sizeof(buf_in), i->io_read_bytes), | |
4546 | format_bytes(buf_out, sizeof(buf_out), i->io_write_bytes)); | |
4547 | } | |
4548 | ||
03a7b521 LP |
4549 | if (i->tasks_current != (uint64_t) -1) { |
4550 | printf(" Tasks: %" PRIu64, i->tasks_current); | |
4551 | ||
4552 | if (i->tasks_max != (uint64_t) -1) | |
2a6736dd | 4553 | printf(" (limit: %" PRIu64 ")\n", i->tasks_max); |
03a7b521 LP |
4554 | else |
4555 | printf("\n"); | |
4556 | } | |
4557 | ||
934277fe LP |
4558 | if (i->memory_current != (uint64_t) -1) { |
4559 | char buf[FORMAT_BYTES_MAX]; | |
4560 | ||
4561 | printf(" Memory: %s", format_bytes(buf, sizeof(buf), i->memory_current)); | |
4562 | ||
48422635 TH |
4563 | if (i->memory_min > 0 || i->memory_low > 0 || |
4564 | i->memory_high != CGROUP_LIMIT_MAX || i->memory_max != CGROUP_LIMIT_MAX || | |
4565 | i->memory_swap_max != CGROUP_LIMIT_MAX || | |
da4d897e TH |
4566 | i->memory_limit != CGROUP_LIMIT_MAX) { |
4567 | const char *prefix = ""; | |
4568 | ||
4569 | printf(" ("); | |
48422635 TH |
4570 | if (i->memory_min > 0) { |
4571 | printf("%smin: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_min)); | |
4572 | prefix = " "; | |
4573 | } | |
da4d897e TH |
4574 | if (i->memory_low > 0) { |
4575 | printf("%slow: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_low)); | |
4576 | prefix = " "; | |
4577 | } | |
4578 | if (i->memory_high != CGROUP_LIMIT_MAX) { | |
4579 | printf("%shigh: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_high)); | |
4580 | prefix = " "; | |
4581 | } | |
4582 | if (i->memory_max != CGROUP_LIMIT_MAX) { | |
4583 | printf("%smax: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_max)); | |
4584 | prefix = " "; | |
4585 | } | |
96e131ea WC |
4586 | if (i->memory_swap_max != CGROUP_LIMIT_MAX) { |
4587 | printf("%sswap max: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_swap_max)); | |
4588 | prefix = " "; | |
4589 | } | |
da4d897e TH |
4590 | if (i->memory_limit != CGROUP_LIMIT_MAX) { |
4591 | printf("%slimit: %s", prefix, format_bytes(buf, sizeof(buf), i->memory_limit)); | |
4592 | prefix = " "; | |
4593 | } | |
4594 | printf(")"); | |
4595 | } | |
4596 | printf("\n"); | |
934277fe LP |
4597 | } |
4598 | ||
5ad096b3 LP |
4599 | if (i->cpu_usage_nsec != (uint64_t) -1) { |
4600 | char buf[FORMAT_TIMESPAN_MAX]; | |
4601 | printf(" CPU: %s\n", format_timespan(buf, sizeof(buf), i->cpu_usage_nsec / NSEC_PER_USEC, USEC_PER_MSEC)); | |
4602 | } | |
4603 | ||
51e22f88 | 4604 | if (i->control_group) { |
291d565a LP |
4605 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4606 | static const char prefix[] = " "; | |
ab35fb1b LP |
4607 | unsigned c; |
4608 | ||
51e22f88 LP |
4609 | printf(" CGroup: %s\n", i->control_group); |
4610 | ||
291d565a LP |
4611 | c = columns(); |
4612 | if (c > sizeof(prefix) - 1) | |
4613 | c -= sizeof(prefix) - 1; | |
4614 | else | |
4615 | c = 0; | |
ab35fb1b | 4616 | |
291d565a LP |
4617 | r = unit_show_processes(bus, i->id, i->control_group, prefix, c, get_output_flags(), &error); |
4618 | if (r == -EBADR) { | |
b69d29ce LP |
4619 | unsigned k = 0; |
4620 | pid_t extra[2]; | |
4621 | ||
291d565a | 4622 | /* Fallback for older systemd versions where the GetUnitProcesses() call is not yet available */ |
ab35fb1b | 4623 | |
b69d29ce LP |
4624 | if (i->main_pid > 0) |
4625 | extra[k++] = i->main_pid; | |
4626 | ||
4627 | if (i->control_pid > 0) | |
4628 | extra[k++] = i->control_pid; | |
4629 | ||
0ff308c8 | 4630 | show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, extra, k, get_output_flags()); |
291d565a | 4631 | } else if (r < 0) |
107c2051 ZJS |
4632 | log_warning_errno(r, "Failed to dump process list for '%s', ignoring: %s", |
4633 | i->id, bus_error_message(&error, r)); | |
c59760ee | 4634 | } |
45fb0699 | 4635 | |
ece174c5 | 4636 | if (i->id && arg_transport == BUS_TRANSPORT_LOCAL) |
3c756001 LP |
4637 | show_journal_by_unit( |
4638 | stdout, | |
4639 | i->id, | |
4640 | arg_output, | |
4641 | 0, | |
4642 | i->inactive_exit_timestamp_monotonic, | |
4643 | arg_lines, | |
4644 | getuid(), | |
4645 | get_output_flags() | OUTPUT_BEGIN_NEWLINE, | |
4646 | SD_JOURNAL_LOCAL_ONLY, | |
4647 | arg_scope == UNIT_FILE_SYSTEM, | |
4648 | ellipsized); | |
86aa7ba4 | 4649 | |
45fb0699 | 4650 | if (i->need_daemon_reload) |
3f36991e | 4651 | warn_unit_file_changed(i->id); |
61cbdc4b LP |
4652 | } |
4653 | ||
b43f208f | 4654 | static void show_unit_help(UnitStatusInfo *i) { |
256425cc LP |
4655 | char **p; |
4656 | ||
4657 | assert(i); | |
4658 | ||
4659 | if (!i->documentation) { | |
4660 | log_info("Documentation for %s not known.", i->id); | |
4661 | return; | |
4662 | } | |
4663 | ||
78002a67 ZJS |
4664 | STRV_FOREACH(p, i->documentation) |
4665 | if (startswith(*p, "man:")) | |
4666 | show_man_page(*p + 4, false); | |
4667 | else | |
0315fe37 | 4668 | log_info("Can't show: %s", *p); |
256425cc LP |
4669 | } |
4670 | ||
4679a8c3 YW |
4671 | static int map_main_pid(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4672 | UnitStatusInfo *i = userdata; | |
4673 | uint32_t u; | |
f459b602 | 4674 | int r; |
61cbdc4b | 4675 | |
4679a8c3 YW |
4676 | r = sd_bus_message_read(m, "u", &u); |
4677 | if (r < 0) | |
4678 | return r; | |
61cbdc4b | 4679 | |
4679a8c3 YW |
4680 | i->main_pid = (pid_t) u; |
4681 | i->running = u > 0; | |
b8131a87 | 4682 | |
4679a8c3 YW |
4683 | return 0; |
4684 | } | |
b8131a87 | 4685 | |
4679a8c3 | 4686 | static int map_load_error(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
31d99bd1 | 4687 | const char *message, **p = userdata; |
4679a8c3 | 4688 | int r; |
b8131a87 | 4689 | |
31d99bd1 | 4690 | r = sd_bus_message_read(m, "(ss)", NULL, &message); |
4679a8c3 YW |
4691 | if (r < 0) |
4692 | return r; | |
b8131a87 | 4693 | |
4679a8c3 YW |
4694 | if (!isempty(message)) |
4695 | *p = message; | |
61cbdc4b | 4696 | |
4679a8c3 YW |
4697 | return 0; |
4698 | } | |
61cbdc4b | 4699 | |
4679a8c3 YW |
4700 | static int map_listen(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4701 | const char *type, *path; | |
4702 | char ***p = userdata; | |
4703 | int r; | |
61cbdc4b | 4704 | |
4679a8c3 YW |
4705 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4706 | if (r < 0) | |
4707 | return r; | |
61cbdc4b | 4708 | |
4679a8c3 | 4709 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) { |
61cbdc4b | 4710 | |
4679a8c3 | 4711 | r = strv_extend(p, type); |
f459b602 | 4712 | if (r < 0) |
4679a8c3 | 4713 | return r; |
61cbdc4b | 4714 | |
4679a8c3 | 4715 | r = strv_extend(p, path); |
f459b602 | 4716 | if (r < 0) |
4679a8c3 | 4717 | return r; |
61cbdc4b | 4718 | } |
4679a8c3 YW |
4719 | if (r < 0) |
4720 | return r; | |
582a507f | 4721 | |
4679a8c3 YW |
4722 | r = sd_bus_message_exit_container(m); |
4723 | if (r < 0) | |
4724 | return r; | |
49dbfa7b | 4725 | |
4679a8c3 YW |
4726 | return 0; |
4727 | } | |
52990c2e | 4728 | |
4679a8c3 YW |
4729 | static int map_conditions(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4730 | UnitStatusInfo *i = userdata; | |
4731 | const char *cond, *param; | |
4732 | int trigger, negate; | |
4733 | int32_t state; | |
4734 | int r; | |
52990c2e | 4735 | |
4679a8c3 YW |
4736 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); |
4737 | if (r < 0) | |
4738 | return r; | |
f459b602 | 4739 | |
4679a8c3 YW |
4740 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { |
4741 | _cleanup_(unit_condition_freep) UnitCondition *c = NULL; | |
d5db7fe6 | 4742 | |
3bfa8668 | 4743 | c = new(UnitCondition, 1); |
4679a8c3 YW |
4744 | if (!c) |
4745 | return -ENOMEM; | |
d5db7fe6 | 4746 | |
3bfa8668 LP |
4747 | *c = (UnitCondition) { |
4748 | .name = strdup(cond), | |
4749 | .param = strdup(param), | |
4750 | .trigger = trigger, | |
4751 | .negate = negate, | |
4752 | .tristate = state, | |
4753 | }; | |
4754 | ||
4679a8c3 YW |
4755 | if (!c->name || !c->param) |
4756 | return -ENOMEM; | |
d5db7fe6 | 4757 | |
3bfa8668 | 4758 | LIST_PREPEND(conditions, i->conditions, TAKE_PTR(c)); |
4679a8c3 YW |
4759 | } |
4760 | if (r < 0) | |
4761 | return r; | |
d5db7fe6 | 4762 | |
4679a8c3 YW |
4763 | r = sd_bus_message_exit_container(m); |
4764 | if (r < 0) | |
4765 | return r; | |
59fccdc5 | 4766 | |
4679a8c3 YW |
4767 | return 0; |
4768 | } | |
59fccdc5 | 4769 | |
4679a8c3 YW |
4770 | static int map_asserts(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4771 | UnitStatusInfo *i = userdata; | |
4772 | const char *cond, *param; | |
4773 | int trigger, negate; | |
4774 | int32_t state; | |
4775 | int r; | |
59fccdc5 | 4776 | |
4679a8c3 YW |
4777 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); |
4778 | if (r < 0) | |
4779 | return r; | |
59fccdc5 | 4780 | |
4679a8c3 YW |
4781 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { |
4782 | if (state < 0 && (!trigger || !i->failed_assert)) { | |
4783 | i->failed_assert = cond; | |
4784 | i->failed_assert_trigger = trigger; | |
4785 | i->failed_assert_negate = negate; | |
4786 | i->failed_assert_parameter = param; | |
4787 | } | |
4788 | } | |
4789 | if (r < 0) | |
4790 | return r; | |
f459b602 | 4791 | |
4679a8c3 YW |
4792 | r = sd_bus_message_exit_container(m); |
4793 | if (r < 0) | |
4794 | return r; | |
f459b602 | 4795 | |
4679a8c3 YW |
4796 | return 0; |
4797 | } | |
582a507f | 4798 | |
4679a8c3 YW |
4799 | static int map_exec(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
4800 | _cleanup_free_ ExecStatusInfo *info = NULL; | |
3e14d36a | 4801 | ExecStatusInfo *last; |
4679a8c3 | 4802 | UnitStatusInfo *i = userdata; |
b3d59367 | 4803 | bool is_ex_prop = endswith(member, "Ex"); |
4679a8c3 | 4804 | int r; |
9f39404c | 4805 | |
b3d59367 | 4806 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, is_ex_prop ? "(sasasttttuii)" : "(sasbttttuii)"); |
4679a8c3 YW |
4807 | if (r < 0) |
4808 | return r; | |
9f39404c | 4809 | |
4679a8c3 YW |
4810 | info = new0(ExecStatusInfo, 1); |
4811 | if (!info) | |
4812 | return -ENOMEM; | |
9f39404c | 4813 | |
3e14d36a LP |
4814 | LIST_FIND_TAIL(exec, i->exec, last); |
4815 | ||
b3d59367 | 4816 | while ((r = exec_status_info_deserialize(m, info, is_ex_prop)) > 0) { |
9f39404c | 4817 | |
4679a8c3 YW |
4818 | info->name = strdup(member); |
4819 | if (!info->name) | |
4820 | return -ENOMEM; | |
9f39404c | 4821 | |
3e14d36a LP |
4822 | LIST_INSERT_AFTER(exec, i->exec, last, info); |
4823 | last = info; | |
f459b602 | 4824 | |
4679a8c3 YW |
4825 | info = new0(ExecStatusInfo, 1); |
4826 | if (!info) | |
4827 | return -ENOMEM; | |
9f39404c | 4828 | } |
4679a8c3 YW |
4829 | if (r < 0) |
4830 | return r; | |
f459b602 | 4831 | |
4679a8c3 | 4832 | r = sd_bus_message_exit_container(m); |
f459b602 | 4833 | if (r < 0) |
4679a8c3 | 4834 | return r; |
61cbdc4b LP |
4835 | |
4836 | return 0; | |
4837 | } | |
4838 | ||
eda19357 | 4839 | static int print_property(const char *name, const char *expected_value, sd_bus_message *m, bool value, bool all) { |
07636114 YW |
4840 | char bus_type; |
4841 | const char *contents; | |
f459b602 MAP |
4842 | int r; |
4843 | ||
48220598 | 4844 | assert(name); |
f459b602 | 4845 | assert(m); |
48220598 | 4846 | |
61cbdc4b LP |
4847 | /* This is a low-level property printer, see |
4848 | * print_status_info() for the nicer output */ | |
4849 | ||
07636114 YW |
4850 | r = sd_bus_message_peek_type(m, &bus_type, &contents); |
4851 | if (r < 0) | |
852c1b4d | 4852 | return r; |
48220598 | 4853 | |
07636114 | 4854 | switch (bus_type) { |
48220598 | 4855 | |
a3ddd457 YW |
4856 | case SD_BUS_TYPE_INT32: |
4857 | if (endswith(name, "ActionExitStatus")) { | |
4858 | int32_t i; | |
4859 | ||
4860 | r = sd_bus_message_read_basic(m, bus_type, &i); | |
4861 | if (r < 0) | |
4862 | return r; | |
4863 | ||
4864 | if (i >= 0 && i <= 255) | |
4865 | bus_print_property_valuef(name, expected_value, value, "%"PRIi32, i); | |
4866 | else if (all) | |
4867 | bus_print_property_value(name, expected_value, value, "[not set]"); | |
4868 | ||
b070c7c0 MS |
4869 | return 1; |
4870 | } else if (streq(name, "NUMAPolicy")) { | |
4871 | int32_t i; | |
4872 | ||
4873 | r = sd_bus_message_read_basic(m, bus_type, &i); | |
4874 | if (r < 0) | |
4875 | return r; | |
4876 | ||
4877 | bus_print_property_valuef(name, expected_value, value, "%s", strna(mpol_to_string(i))); | |
4878 | ||
a3ddd457 YW |
4879 | return 1; |
4880 | } | |
4881 | break; | |
4882 | ||
07636114 | 4883 | case SD_BUS_TYPE_STRUCT: |
48220598 | 4884 | |
07636114 | 4885 | if (contents[0] == SD_BUS_TYPE_UINT32 && streq(name, "Job")) { |
48220598 LP |
4886 | uint32_t u; |
4887 | ||
f459b602 MAP |
4888 | r = sd_bus_message_read(m, "(uo)", &u, NULL); |
4889 | if (r < 0) | |
4890 | return bus_log_parse_error(r); | |
48220598 | 4891 | |
f459b602 | 4892 | if (u > 0) |
102b0214 | 4893 | bus_print_property_valuef(name, expected_value, value, "%"PRIu32, u); |
07636114 | 4894 | else if (all) |
102b0214 | 4895 | bus_print_property_value(name, expected_value, value, ""); |
48220598 | 4896 | |
07636114 | 4897 | return 1; |
f459b602 | 4898 | |
07636114 | 4899 | } else if (contents[0] == SD_BUS_TYPE_STRING && streq(name, "Unit")) { |
48220598 LP |
4900 | const char *s; |
4901 | ||
f459b602 MAP |
4902 | r = sd_bus_message_read(m, "(so)", &s, NULL); |
4903 | if (r < 0) | |
4904 | return bus_log_parse_error(r); | |
48220598 | 4905 | |
07636114 | 4906 | if (all || !isempty(s)) |
102b0214 | 4907 | bus_print_property_value(name, expected_value, value, s); |
48220598 | 4908 | |
07636114 | 4909 | return 1; |
f459b602 | 4910 | |
07636114 | 4911 | } else if (contents[0] == SD_BUS_TYPE_STRING && streq(name, "LoadError")) { |
9f39404c LP |
4912 | const char *a = NULL, *b = NULL; |
4913 | ||
f459b602 MAP |
4914 | r = sd_bus_message_read(m, "(ss)", &a, &b); |
4915 | if (r < 0) | |
4916 | return bus_log_parse_error(r); | |
9f39404c | 4917 | |
48d3358d | 4918 | if (!isempty(a) || !isempty(b)) |
102b0214 | 4919 | bus_print_property_valuef(name, expected_value, value, "%s \"%s\"", strempty(a), strempty(b)); |
48d3358d YW |
4920 | else if (all) |
4921 | bus_print_property_value(name, expected_value, value, ""); | |
f786e80d | 4922 | |
07636114 | 4923 | return 1; |
04749e40 YW |
4924 | |
4925 | } else if (STR_IN_SET(name, "SystemCallFilter", "RestrictAddressFamilies")) { | |
57183d11 LP |
4926 | _cleanup_strv_free_ char **l = NULL; |
4927 | int whitelist; | |
4928 | ||
4929 | r = sd_bus_message_enter_container(m, 'r', "bas"); | |
4930 | if (r < 0) | |
4931 | return bus_log_parse_error(r); | |
4932 | ||
4933 | r = sd_bus_message_read(m, "b", &whitelist); | |
4934 | if (r < 0) | |
4935 | return bus_log_parse_error(r); | |
4936 | ||
4937 | r = sd_bus_message_read_strv(m, &l); | |
4938 | if (r < 0) | |
4939 | return bus_log_parse_error(r); | |
4940 | ||
4941 | r = sd_bus_message_exit_container(m); | |
4942 | if (r < 0) | |
4943 | return bus_log_parse_error(r); | |
4944 | ||
07636114 | 4945 | if (all || whitelist || !strv_isempty(l)) { |
57183d11 LP |
4946 | bool first = true; |
4947 | char **i; | |
4948 | ||
07636114 | 4949 | if (!value) { |
4f9a9105 ZJS |
4950 | fputs(name, stdout); |
4951 | fputc('=', stdout); | |
4952 | } | |
57183d11 LP |
4953 | |
4954 | if (!whitelist) | |
4955 | fputc('~', stdout); | |
4956 | ||
4957 | STRV_FOREACH(i, l) { | |
4958 | if (first) | |
4959 | first = false; | |
4960 | else | |
4961 | fputc(' ', stdout); | |
4962 | ||
4963 | fputs(*i, stdout); | |
4964 | } | |
4965 | fputc('\n', stdout); | |
4966 | } | |
4967 | ||
c7bb2fec | 4968 | return 1; |
102b0214 | 4969 | |
c7bb2fec IP |
4970 | } else if (STR_IN_SET(name, "SELinuxContext", "AppArmorProfile", "SmackProcessLabel")) { |
4971 | int ignore; | |
4972 | const char *s; | |
4973 | ||
4974 | r = sd_bus_message_read(m, "(bs)", &ignore, &s); | |
4975 | if (r < 0) | |
4976 | return bus_log_parse_error(r); | |
4977 | ||
4978 | if (!isempty(s)) | |
102b0214 | 4979 | bus_print_property_valuef(name, expected_value, value, "%s%s", ignore ? "-" : "", s); |
c7bb2fec | 4980 | else if (all) |
102b0214 | 4981 | bus_print_property_value(name, expected_value, value, ""); |
c7bb2fec | 4982 | |
07636114 | 4983 | return 1; |
4a220712 YW |
4984 | |
4985 | } else if (endswith(name, "ExitStatus") && streq(contents, "aiai")) { | |
4986 | const int32_t *status, *signal; | |
62b21e2e | 4987 | size_t n_status, n_signal, i; |
4a220712 YW |
4988 | |
4989 | r = sd_bus_message_enter_container(m, 'r', "aiai"); | |
4990 | if (r < 0) | |
4991 | return bus_log_parse_error(r); | |
4992 | ||
62b21e2e | 4993 | r = sd_bus_message_read_array(m, 'i', (const void **) &status, &n_status); |
4a220712 YW |
4994 | if (r < 0) |
4995 | return bus_log_parse_error(r); | |
4996 | ||
62b21e2e | 4997 | r = sd_bus_message_read_array(m, 'i', (const void **) &signal, &n_signal); |
4a220712 YW |
4998 | if (r < 0) |
4999 | return bus_log_parse_error(r); | |
5000 | ||
5001 | r = sd_bus_message_exit_container(m); | |
5002 | if (r < 0) | |
5003 | return bus_log_parse_error(r); | |
5004 | ||
62b21e2e ZJS |
5005 | n_status /= sizeof(int32_t); |
5006 | n_signal /= sizeof(int32_t); | |
4a220712 | 5007 | |
62b21e2e | 5008 | if (all || n_status > 0 || n_signal > 0) { |
4a220712 YW |
5009 | bool first = true; |
5010 | ||
5011 | if (!value) { | |
5012 | fputs(name, stdout); | |
5013 | fputc('=', stdout); | |
5014 | } | |
5015 | ||
62b21e2e | 5016 | for (i = 0; i < n_status; i++) { |
4a220712 YW |
5017 | if (first) |
5018 | first = false; | |
5019 | else | |
5020 | fputc(' ', stdout); | |
5021 | ||
5022 | printf("%"PRIi32, status[i]); | |
5023 | } | |
5024 | ||
62b21e2e | 5025 | for (i = 0; i < n_signal; i++) { |
4a220712 YW |
5026 | const char *str; |
5027 | ||
5028 | str = signal_to_string((int) signal[i]); | |
4a220712 YW |
5029 | |
5030 | if (first) | |
5031 | first = false; | |
5032 | else | |
5033 | fputc(' ', stdout); | |
5034 | ||
148ffa2e ZJS |
5035 | if (str) |
5036 | fputs(str, stdout); | |
5037 | else | |
5038 | printf("%"PRIi32, status[i]); | |
4a220712 YW |
5039 | } |
5040 | ||
5041 | fputc('\n', stdout); | |
5042 | } | |
5043 | return 1; | |
48220598 LP |
5044 | } |
5045 | ||
5046 | break; | |
48220598 | 5047 | |
f459b602 | 5048 | case SD_BUS_TYPE_ARRAY: |
48220598 | 5049 | |
07636114 | 5050 | if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "EnvironmentFiles")) { |
f459b602 MAP |
5051 | const char *path; |
5052 | int ignore; | |
8c7be95e | 5053 | |
f459b602 MAP |
5054 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sb)"); |
5055 | if (r < 0) | |
5056 | return bus_log_parse_error(r); | |
8c7be95e | 5057 | |
f459b602 | 5058 | while ((r = sd_bus_message_read(m, "(sb)", &path, &ignore)) > 0) |
102b0214 | 5059 | bus_print_property_valuef(name, expected_value, value, "%s (ignore_errors=%s)", path, yes_no(ignore)); |
8c7be95e | 5060 | |
f459b602 MAP |
5061 | if (r < 0) |
5062 | return bus_log_parse_error(r); | |
8c7be95e | 5063 | |
f459b602 MAP |
5064 | r = sd_bus_message_exit_container(m); |
5065 | if (r < 0) | |
5066 | return bus_log_parse_error(r); | |
8c7be95e | 5067 | |
07636114 | 5068 | return 1; |
8c7be95e | 5069 | |
07636114 | 5070 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Paths")) { |
f459b602 | 5071 | const char *type, *path; |
67419600 | 5072 | |
f459b602 MAP |
5073 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
5074 | if (r < 0) | |
5075 | return bus_log_parse_error(r); | |
ebf57b80 | 5076 | |
f459b602 | 5077 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
102b0214 | 5078 | bus_print_property_valuef(name, expected_value, value, "%s (%s)", path, type); |
f459b602 MAP |
5079 | if (r < 0) |
5080 | return bus_log_parse_error(r); | |
ebf57b80 | 5081 | |
f459b602 MAP |
5082 | r = sd_bus_message_exit_container(m); |
5083 | if (r < 0) | |
5084 | return bus_log_parse_error(r); | |
ebf57b80 | 5085 | |
07636114 | 5086 | return 1; |
582a507f | 5087 | |
07636114 | 5088 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Listen")) { |
f459b602 | 5089 | const char *type, *path; |
67419600 | 5090 | |
f459b602 MAP |
5091 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
5092 | if (r < 0) | |
5093 | return bus_log_parse_error(r); | |
67419600 | 5094 | |
f459b602 | 5095 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
102b0214 | 5096 | bus_print_property_valuef(name, expected_value, value, "%s (%s)", path, type); |
f459b602 MAP |
5097 | if (r < 0) |
5098 | return bus_log_parse_error(r); | |
67419600 | 5099 | |
f459b602 MAP |
5100 | r = sd_bus_message_exit_container(m); |
5101 | if (r < 0) | |
5102 | return bus_log_parse_error(r); | |
67419600 | 5103 | |
07636114 | 5104 | return 1; |
67419600 | 5105 | |
07636114 | 5106 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "TimersMonotonic")) { |
f459b602 | 5107 | const char *base; |
07636114 | 5108 | uint64_t v, next_elapse; |
707e5e52 | 5109 | |
f459b602 MAP |
5110 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(stt)"); |
5111 | if (r < 0) | |
5112 | return bus_log_parse_error(r); | |
552e4331 | 5113 | |
07636114 | 5114 | while ((r = sd_bus_message_read(m, "(stt)", &base, &v, &next_elapse)) > 0) { |
860f2be0 | 5115 | char timespan1[FORMAT_TIMESPAN_MAX] = "n/a", timespan2[FORMAT_TIMESPAN_MAX] = "n/a"; |
fe68089d | 5116 | |
860f2be0 ZJS |
5117 | (void) format_timespan(timespan1, sizeof timespan1, v, 0); |
5118 | (void) format_timespan(timespan2, sizeof timespan2, next_elapse, 0); | |
5119 | ||
5120 | bus_print_property_valuef(name, expected_value, value, | |
5121 | "{ %s=%s ; next_elapse=%s }", base, timespan1, timespan2); | |
fe68089d | 5122 | } |
f459b602 MAP |
5123 | if (r < 0) |
5124 | return bus_log_parse_error(r); | |
5125 | ||
5126 | r = sd_bus_message_exit_container(m); | |
5127 | if (r < 0) | |
5128 | return bus_log_parse_error(r); | |
fe68089d | 5129 | |
07636114 | 5130 | return 1; |
fe68089d | 5131 | |
07636114 | 5132 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "TimersCalendar")) { |
fa6dee52 YW |
5133 | const char *base, *spec; |
5134 | uint64_t next_elapse; | |
5135 | ||
5136 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sst)"); | |
5137 | if (r < 0) | |
5138 | return bus_log_parse_error(r); | |
5139 | ||
5140 | while ((r = sd_bus_message_read(m, "(sst)", &base, &spec, &next_elapse)) > 0) { | |
860f2be0 | 5141 | char timestamp[FORMAT_TIMESTAMP_MAX] = "n/a"; |
fa6dee52 | 5142 | |
860f2be0 ZJS |
5143 | (void) format_timestamp(timestamp, sizeof(timestamp), next_elapse); |
5144 | bus_print_property_valuef(name, expected_value, value, | |
5145 | "{ %s=%s ; next_elapse=%s }", base, spec, timestamp); | |
fa6dee52 YW |
5146 | } |
5147 | if (r < 0) | |
5148 | return bus_log_parse_error(r); | |
5149 | ||
5150 | r = sd_bus_message_exit_container(m); | |
5151 | if (r < 0) | |
5152 | return bus_log_parse_error(r); | |
5153 | ||
07636114 | 5154 | return 1; |
fa6dee52 | 5155 | |
07636114 | 5156 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && startswith(name, "Exec")) { |
f459b602 | 5157 | ExecStatusInfo info = {}; |
b3d59367 | 5158 | bool is_ex_prop = endswith(name, "Ex"); |
f459b602 | 5159 | |
b3d59367 | 5160 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, is_ex_prop ? "(sasasttttuii)" : "(sasbttttuii)"); |
f459b602 MAP |
5161 | if (r < 0) |
5162 | return bus_log_parse_error(r); | |
5163 | ||
b3d59367 | 5164 | while ((r = exec_status_info_deserialize(m, &info, is_ex_prop)) > 0) { |
f459b602 | 5165 | char timestamp1[FORMAT_TIMESTAMP_MAX], timestamp2[FORMAT_TIMESTAMP_MAX]; |
b3d59367 AZ |
5166 | _cleanup_strv_free_ char **optv = NULL; |
5167 | _cleanup_free_ char *tt, *o = NULL; | |
f459b602 MAP |
5168 | |
5169 | tt = strv_join(info.argv, " "); | |
5170 | ||
b3d59367 AZ |
5171 | if (is_ex_prop) { |
5172 | r = exec_command_flags_to_strv(info.flags, &optv); | |
5173 | if (r < 0) | |
5174 | return log_error_errno(r, "Failed to convert ExecCommandFlags to strv: %m"); | |
5175 | ||
5176 | o = strv_join(optv, " "); | |
5177 | ||
5178 | bus_print_property_valuef(name, expected_value, value, | |
5179 | "{ path=%s ; argv[]=%s ; flags=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }", | |
5180 | strna(info.path), | |
5181 | strna(tt), | |
5182 | strna(o), | |
5183 | strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), | |
5184 | strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), | |
5185 | info.pid, | |
5186 | sigchld_code_to_string(info.code), | |
5187 | info.status, | |
5188 | info.code == CLD_EXITED ? "" : "/", | |
5189 | strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); | |
5190 | } else | |
5191 | bus_print_property_valuef(name, expected_value, value, | |
5192 | "{ path=%s ; argv[]=%s ; ignore_errors=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }", | |
5193 | strna(info.path), | |
5194 | strna(tt), | |
5195 | yes_no(info.ignore), | |
5196 | strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), | |
5197 | strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), | |
5198 | info.pid, | |
5199 | sigchld_code_to_string(info.code), | |
5200 | info.status, | |
5201 | info.code == CLD_EXITED ? "" : "/", | |
5202 | strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); | |
fe68089d | 5203 | |
582a507f LP |
5204 | free(info.path); |
5205 | strv_free(info.argv); | |
f459b602 | 5206 | zero(info); |
707e5e52 LP |
5207 | } |
5208 | ||
f459b602 MAP |
5209 | r = sd_bus_message_exit_container(m); |
5210 | if (r < 0) | |
5211 | return bus_log_parse_error(r); | |
5212 | ||
07636114 | 5213 | return 1; |
4ad49000 | 5214 | |
07636114 | 5215 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "DeviceAllow")) { |
f459b602 | 5216 | const char *path, *rwm; |
4ad49000 | 5217 | |
f459b602 MAP |
5218 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
5219 | if (r < 0) | |
5220 | return bus_log_parse_error(r); | |
4ad49000 | 5221 | |
f459b602 | 5222 | while ((r = sd_bus_message_read(m, "(ss)", &path, &rwm)) > 0) |
102b0214 | 5223 | bus_print_property_valuef(name, expected_value, value, "%s %s", strna(path), strna(rwm)); |
f459b602 MAP |
5224 | if (r < 0) |
5225 | return bus_log_parse_error(r); | |
4ad49000 | 5226 | |
f459b602 MAP |
5227 | r = sd_bus_message_exit_container(m); |
5228 | if (r < 0) | |
5229 | return bus_log_parse_error(r); | |
4ad49000 | 5230 | |
07636114 | 5231 | return 1; |
4ad49000 | 5232 | |
07636114 | 5233 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && |
72240b52 | 5234 | STR_IN_SET(name, "IODeviceWeight", "BlockIODeviceWeight")) { |
f459b602 MAP |
5235 | const char *path; |
5236 | uint64_t weight; | |
b8ab2dc6 | 5237 | |
f459b602 MAP |
5238 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
5239 | if (r < 0) | |
5240 | return bus_log_parse_error(r); | |
b8ab2dc6 | 5241 | |
f459b602 | 5242 | while ((r = sd_bus_message_read(m, "(st)", &path, &weight)) > 0) |
102b0214 | 5243 | bus_print_property_valuef(name, expected_value, value, "%s %"PRIu64, strna(path), weight); |
f459b602 MAP |
5244 | if (r < 0) |
5245 | return bus_log_parse_error(r); | |
b8ab2dc6 | 5246 | |
f459b602 MAP |
5247 | r = sd_bus_message_exit_container(m); |
5248 | if (r < 0) | |
5249 | return bus_log_parse_error(r); | |
b8ab2dc6 | 5250 | |
07636114 | 5251 | return 1; |
b8ab2dc6 | 5252 | |
07636114 | 5253 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && |
72240b52 ZJS |
5254 | (cgroup_io_limit_type_from_string(name) >= 0 || |
5255 | STR_IN_SET(name, "BlockIOReadBandwidth", "BlockIOWriteBandwidth"))) { | |
f459b602 MAP |
5256 | const char *path; |
5257 | uint64_t bandwidth; | |
4ad49000 | 5258 | |
f459b602 MAP |
5259 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
5260 | if (r < 0) | |
5261 | return bus_log_parse_error(r); | |
4ad49000 | 5262 | |
f459b602 | 5263 | while ((r = sd_bus_message_read(m, "(st)", &path, &bandwidth)) > 0) |
102b0214 | 5264 | bus_print_property_valuef(name, expected_value, value, "%s %"PRIu64, strna(path), bandwidth); |
f459b602 MAP |
5265 | if (r < 0) |
5266 | return bus_log_parse_error(r); | |
4ad49000 | 5267 | |
f459b602 MAP |
5268 | r = sd_bus_message_exit_container(m); |
5269 | if (r < 0) | |
5270 | return bus_log_parse_error(r); | |
4ad49000 | 5271 | |
07636114 | 5272 | return 1; |
6ae4283c TH |
5273 | |
5274 | } else if (contents[0] == SD_BUS_TYPE_STRUCT_BEGIN && | |
5275 | streq(name, "IODeviceLatencyTargetUSec")) { | |
5276 | char ts[FORMAT_TIMESPAN_MAX]; | |
5277 | const char *path; | |
5278 | uint64_t target; | |
5279 | ||
5280 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); | |
5281 | if (r < 0) | |
5282 | return bus_log_parse_error(r); | |
5283 | ||
5284 | while ((r = sd_bus_message_read(m, "(st)", &path, &target)) > 0) | |
102b0214 YW |
5285 | bus_print_property_valuef(name, expected_value, value, "%s %s", strna(path), |
5286 | format_timespan(ts, sizeof(ts), target, 1)); | |
6ae4283c TH |
5287 | if (r < 0) |
5288 | return bus_log_parse_error(r); | |
5289 | ||
5290 | r = sd_bus_message_exit_container(m); | |
5291 | if (r < 0) | |
5292 | return bus_log_parse_error(r); | |
5293 | ||
5294 | return 1; | |
08f3be7a | 5295 | |
07636114 | 5296 | } else if (contents[0] == SD_BUS_TYPE_BYTE && streq(name, "StandardInputData")) { |
08f3be7a LP |
5297 | _cleanup_free_ char *h = NULL; |
5298 | const void *p; | |
5299 | size_t sz; | |
5300 | ssize_t n; | |
5301 | ||
5302 | r = sd_bus_message_read_array(m, 'y', &p, &sz); | |
5303 | if (r < 0) | |
5304 | return bus_log_parse_error(r); | |
5305 | ||
5306 | n = base64mem(p, sz, &h); | |
5307 | if (n < 0) | |
5308 | return log_oom(); | |
5309 | ||
102b0214 | 5310 | bus_print_property_value(name, expected_value, value, h); |
08f3be7a | 5311 | |
07636114 | 5312 | return 1; |
9c1f9465 YW |
5313 | |
5314 | } else if (STR_IN_SET(name, "IPAddressAllow", "IPAddressDeny")) { | |
5315 | _cleanup_free_ char *addresses = NULL; | |
5316 | ||
5317 | r = sd_bus_message_enter_container(m, 'a', "(iayu)"); | |
5318 | if (r < 0) | |
5319 | return bus_log_parse_error(r); | |
5320 | ||
5321 | for (;;) { | |
5322 | _cleanup_free_ char *str = NULL; | |
5323 | uint32_t prefixlen; | |
5324 | int32_t family; | |
5325 | const void *ap; | |
5326 | size_t an; | |
5327 | ||
5328 | r = sd_bus_message_enter_container(m, 'r', "iayu"); | |
5329 | if (r < 0) | |
5330 | return bus_log_parse_error(r); | |
5331 | if (r == 0) | |
5332 | break; | |
5333 | ||
5334 | r = sd_bus_message_read(m, "i", &family); | |
5335 | if (r < 0) | |
5336 | return bus_log_parse_error(r); | |
5337 | ||
5338 | r = sd_bus_message_read_array(m, 'y', &ap, &an); | |
5339 | if (r < 0) | |
5340 | return bus_log_parse_error(r); | |
5341 | ||
5342 | r = sd_bus_message_read(m, "u", &prefixlen); | |
5343 | if (r < 0) | |
5344 | return bus_log_parse_error(r); | |
5345 | ||
5346 | r = sd_bus_message_exit_container(m); | |
5347 | if (r < 0) | |
5348 | return bus_log_parse_error(r); | |
5349 | ||
5350 | if (!IN_SET(family, AF_INET, AF_INET6)) | |
5351 | continue; | |
5352 | ||
5353 | if (an != FAMILY_ADDRESS_SIZE(family)) | |
5354 | continue; | |
5355 | ||
5356 | if (prefixlen > FAMILY_ADDRESS_SIZE(family) * 8) | |
5357 | continue; | |
5358 | ||
5359 | if (in_addr_prefix_to_string(family, (union in_addr_union *) ap, prefixlen, &str) < 0) | |
5360 | continue; | |
5361 | ||
5362 | if (!strextend_with_separator(&addresses, " ", str, NULL)) | |
5363 | return log_oom(); | |
5364 | } | |
5365 | ||
5366 | r = sd_bus_message_exit_container(m); | |
5367 | if (r < 0) | |
5368 | return bus_log_parse_error(r); | |
5369 | ||
5370 | if (all || !isempty(addresses)) | |
5371 | bus_print_property_value(name, expected_value, value, strempty(addresses)); | |
5372 | ||
5373 | return 1; | |
4c787df7 YW |
5374 | |
5375 | } else if (STR_IN_SET(name, "BindPaths", "BindReadOnlyPaths")) { | |
5376 | _cleanup_free_ char *paths = NULL; | |
5377 | const char *source, *dest; | |
5378 | int ignore_enoent; | |
5379 | uint64_t rbind; | |
5380 | ||
5381 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ssbt)"); | |
5382 | if (r < 0) | |
5383 | return bus_log_parse_error(r); | |
5384 | ||
5385 | while ((r = sd_bus_message_read(m, "(ssbt)", &source, &dest, &ignore_enoent, &rbind)) > 0) { | |
5386 | _cleanup_free_ char *str = NULL; | |
5387 | ||
5388 | if (isempty(source)) | |
5389 | continue; | |
5390 | ||
5391 | if (asprintf(&str, "%s%s%s%s%s", | |
5392 | ignore_enoent ? "-" : "", | |
5393 | source, | |
5394 | isempty(dest) ? "" : ":", | |
5395 | strempty(dest), | |
5396 | rbind == MS_REC ? ":rbind" : "") < 0) | |
5397 | return log_oom(); | |
5398 | ||
5399 | if (!strextend_with_separator(&paths, " ", str, NULL)) | |
5400 | return log_oom(); | |
5401 | } | |
5402 | if (r < 0) | |
5403 | return bus_log_parse_error(r); | |
5404 | ||
5405 | r = sd_bus_message_exit_container(m); | |
5406 | if (r < 0) | |
5407 | return bus_log_parse_error(r); | |
5408 | ||
5409 | if (all || !isempty(paths)) | |
5410 | bus_print_property_value(name, expected_value, value, strempty(paths)); | |
5411 | ||
5412 | return 1; | |
5413 | ||
5414 | } else if (streq(name, "TemporaryFileSystem")) { | |
5415 | _cleanup_free_ char *paths = NULL; | |
5416 | const char *target, *option; | |
5417 | ||
5418 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); | |
5419 | if (r < 0) | |
5420 | return bus_log_parse_error(r); | |
5421 | ||
5422 | while ((r = sd_bus_message_read(m, "(ss)", &target, &option)) > 0) { | |
5423 | _cleanup_free_ char *str = NULL; | |
5424 | ||
5425 | if (isempty(target)) | |
5426 | continue; | |
5427 | ||
5428 | if (asprintf(&str, "%s%s%s", target, isempty(option) ? "" : ":", strempty(option)) < 0) | |
5429 | return log_oom(); | |
5430 | ||
5431 | if (!strextend_with_separator(&paths, " ", str, NULL)) | |
5432 | return log_oom(); | |
5433 | } | |
5434 | if (r < 0) | |
5435 | return bus_log_parse_error(r); | |
5436 | ||
5437 | r = sd_bus_message_exit_container(m); | |
5438 | if (r < 0) | |
5439 | return bus_log_parse_error(r); | |
5440 | ||
5441 | if (all || !isempty(paths)) | |
5442 | bus_print_property_value(name, expected_value, value, strempty(paths)); | |
5443 | ||
5444 | return 1; | |
305a2850 YW |
5445 | |
5446 | } else if (streq(name, "LogExtraFields")) { | |
5447 | _cleanup_free_ char *fields = NULL; | |
5448 | const void *p; | |
5449 | size_t sz; | |
5450 | ||
5451 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "ay"); | |
5452 | if (r < 0) | |
5453 | return bus_log_parse_error(r); | |
5454 | ||
5455 | while ((r = sd_bus_message_read_array(m, 'y', &p, &sz)) > 0) { | |
5456 | _cleanup_free_ char *str = NULL; | |
5457 | const char *eq; | |
5458 | ||
5459 | if (memchr(p, 0, sz)) | |
5460 | continue; | |
5461 | ||
5462 | eq = memchr(p, '=', sz); | |
5463 | if (!eq) | |
5464 | continue; | |
5465 | ||
5466 | if (!journal_field_valid(p, eq - (const char*) p, false)) | |
5467 | continue; | |
5468 | ||
5469 | str = malloc(sz + 1); | |
5470 | if (!str) | |
5471 | return log_oom(); | |
5472 | ||
5473 | memcpy(str, p, sz); | |
5474 | str[sz] = '\0'; | |
5475 | ||
5476 | if (!utf8_is_valid(str)) | |
5477 | continue; | |
5478 | ||
5479 | if (!strextend_with_separator(&fields, " ", str, NULL)) | |
5480 | return log_oom(); | |
5481 | } | |
5482 | if (r < 0) | |
5483 | return bus_log_parse_error(r); | |
5484 | ||
5485 | r = sd_bus_message_exit_container(m); | |
5486 | if (r < 0) | |
5487 | return bus_log_parse_error(r); | |
5488 | ||
5489 | if (all || !isempty(fields)) | |
5490 | bus_print_property_value(name, expected_value, value, strempty(fields)); | |
5491 | ||
a047f4f1 | 5492 | return 1; |
047f5d63 | 5493 | } else if (contents[0] == SD_BUS_TYPE_BYTE && STR_IN_SET(name, "CPUAffinity", "NUMAMask", "AllowedCPUs", "AllowedMemoryNodes", "EffectiveCPUs", "EffectiveMemoryNodes")) { |
a047f4f1 MS |
5494 | _cleanup_free_ char *affinity = NULL; |
5495 | _cleanup_(cpu_set_reset) CPUSet set = {}; | |
5496 | const void *a; | |
5497 | size_t n; | |
5498 | ||
5499 | r = sd_bus_message_read_array(m, 'y', &a, &n); | |
5500 | if (r < 0) | |
5501 | return bus_log_parse_error(r); | |
5502 | ||
5503 | r = cpu_set_from_dbus(a, n, &set); | |
5504 | if (r < 0) | |
b070c7c0 | 5505 | return log_error_errno(r, "Failed to deserialize %s: %m", name); |
a047f4f1 MS |
5506 | |
5507 | affinity = cpu_set_to_range_string(&set); | |
5508 | if (!affinity) | |
5509 | return log_oom(); | |
5510 | ||
5511 | bus_print_property_value(name, expected_value, value, affinity); | |
5512 | ||
305a2850 | 5513 | return 1; |
48220598 LP |
5514 | } |
5515 | ||
5516 | break; | |
5517 | } | |
5518 | ||
48220598 LP |
5519 | return 0; |
5520 | } | |
5521 | ||
8559e61d YW |
5522 | typedef enum SystemctlShowMode{ |
5523 | SYSTEMCTL_SHOW_PROPERTIES, | |
5524 | SYSTEMCTL_SHOW_STATUS, | |
5525 | SYSTEMCTL_SHOW_HELP, | |
5526 | _SYSTEMCTL_SHOW_MODE_MAX, | |
5527 | _SYSTEMCTL_SHOW_MODE_INVALID = -1, | |
5528 | } SystemctlShowMode; | |
5529 | ||
aa8d423e | 5530 | static const char* const systemctl_show_mode_table[_SYSTEMCTL_SHOW_MODE_MAX] = { |
8559e61d YW |
5531 | [SYSTEMCTL_SHOW_PROPERTIES] = "show", |
5532 | [SYSTEMCTL_SHOW_STATUS] = "status", | |
5533 | [SYSTEMCTL_SHOW_HELP] = "help", | |
5534 | }; | |
5535 | ||
5536 | DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(systemctl_show_mode, SystemctlShowMode); | |
5537 | ||
f459b602 | 5538 | static int show_one( |
f459b602 MAP |
5539 | sd_bus *bus, |
5540 | const char *path, | |
3dced37b | 5541 | const char *unit, |
8559e61d | 5542 | SystemctlShowMode show_mode, |
f459b602 MAP |
5543 | bool *new_line, |
5544 | bool *ellipsized) { | |
5545 | ||
3dced37b | 5546 | static const struct bus_properties_map property_map[] = { |
b3d59367 AZ |
5547 | { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, |
5548 | { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state) }, | |
5549 | { "Documentation", "as", NULL, offsetof(UnitStatusInfo, documentation) }, | |
4679a8c3 YW |
5550 | {} |
5551 | }, status_map[] = { | |
b3d59367 AZ |
5552 | { "Id", "s", NULL, offsetof(UnitStatusInfo, id) }, |
5553 | { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, | |
5554 | { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state) }, | |
5555 | { "SubState", "s", NULL, offsetof(UnitStatusInfo, sub_state) }, | |
5556 | { "UnitFileState", "s", NULL, offsetof(UnitStatusInfo, unit_file_state) }, | |
5557 | { "UnitFilePreset", "s", NULL, offsetof(UnitStatusInfo, unit_file_preset) }, | |
5558 | { "Description", "s", NULL, offsetof(UnitStatusInfo, description) }, | |
5559 | { "Following", "s", NULL, offsetof(UnitStatusInfo, following) }, | |
5560 | { "Documentation", "as", NULL, offsetof(UnitStatusInfo, documentation) }, | |
5561 | { "FragmentPath", "s", NULL, offsetof(UnitStatusInfo, fragment_path) }, | |
5562 | { "SourcePath", "s", NULL, offsetof(UnitStatusInfo, source_path) }, | |
5563 | { "ControlGroup", "s", NULL, offsetof(UnitStatusInfo, control_group) }, | |
5564 | { "DropInPaths", "as", NULL, offsetof(UnitStatusInfo, dropin_paths) }, | |
5565 | { "LoadError", "(ss)", map_load_error, offsetof(UnitStatusInfo, load_error) }, | |
5566 | { "Result", "s", NULL, offsetof(UnitStatusInfo, result) }, | |
965c5d1d KK |
5567 | { "TriggeredBy", "as", NULL, offsetof(UnitStatusInfo, triggered_by) }, |
5568 | { "Triggers", "as", NULL, offsetof(UnitStatusInfo, triggers) }, | |
b3d59367 AZ |
5569 | { "InactiveExitTimestamp", "t", NULL, offsetof(UnitStatusInfo, inactive_exit_timestamp) }, |
5570 | { "InactiveExitTimestampMonotonic", "t", NULL, offsetof(UnitStatusInfo, inactive_exit_timestamp_monotonic) }, | |
5571 | { "ActiveEnterTimestamp", "t", NULL, offsetof(UnitStatusInfo, active_enter_timestamp) }, | |
5572 | { "ActiveExitTimestamp", "t", NULL, offsetof(UnitStatusInfo, active_exit_timestamp) }, | |
5573 | { "InactiveEnterTimestamp", "t", NULL, offsetof(UnitStatusInfo, inactive_enter_timestamp) }, | |
5574 | { "NeedDaemonReload", "b", NULL, offsetof(UnitStatusInfo, need_daemon_reload) }, | |
5575 | { "Transient", "b", NULL, offsetof(UnitStatusInfo, transient) }, | |
5576 | { "ExecMainPID", "u", NULL, offsetof(UnitStatusInfo, main_pid) }, | |
5577 | { "MainPID", "u", map_main_pid, 0 }, | |
5578 | { "ControlPID", "u", NULL, offsetof(UnitStatusInfo, control_pid) }, | |
5579 | { "StatusText", "s", NULL, offsetof(UnitStatusInfo, status_text) }, | |
5580 | { "PIDFile", "s", NULL, offsetof(UnitStatusInfo, pid_file) }, | |
5581 | { "StatusErrno", "i", NULL, offsetof(UnitStatusInfo, status_errno) }, | |
5582 | { "ExecMainStartTimestamp", "t", NULL, offsetof(UnitStatusInfo, start_timestamp) }, | |
5583 | { "ExecMainExitTimestamp", "t", NULL, offsetof(UnitStatusInfo, exit_timestamp) }, | |
5584 | { "ExecMainCode", "i", NULL, offsetof(UnitStatusInfo, exit_code) }, | |
5585 | { "ExecMainStatus", "i", NULL, offsetof(UnitStatusInfo, exit_status) }, | |
5586 | { "ConditionTimestamp", "t", NULL, offsetof(UnitStatusInfo, condition_timestamp) }, | |
5587 | { "ConditionResult", "b", NULL, offsetof(UnitStatusInfo, condition_result) }, | |
5588 | { "Conditions", "a(sbbsi)", map_conditions, 0 }, | |
5589 | { "AssertTimestamp", "t", NULL, offsetof(UnitStatusInfo, assert_timestamp) }, | |
5590 | { "AssertResult", "b", NULL, offsetof(UnitStatusInfo, assert_result) }, | |
5591 | { "Asserts", "a(sbbsi)", map_asserts, 0 }, | |
5592 | { "NextElapseUSecRealtime", "t", NULL, offsetof(UnitStatusInfo, next_elapse_real) }, | |
5593 | { "NextElapseUSecMonotonic", "t", NULL, offsetof(UnitStatusInfo, next_elapse_monotonic) }, | |
5594 | { "NAccepted", "u", NULL, offsetof(UnitStatusInfo, n_accepted) }, | |
5595 | { "NConnections", "u", NULL, offsetof(UnitStatusInfo, n_connections) }, | |
5596 | { "NRefused", "u", NULL, offsetof(UnitStatusInfo, n_refused) }, | |
5597 | { "Accept", "b", NULL, offsetof(UnitStatusInfo, accept) }, | |
5598 | { "Listen", "a(ss)", map_listen, offsetof(UnitStatusInfo, listen) }, | |
5599 | { "SysFSPath", "s", NULL, offsetof(UnitStatusInfo, sysfs_path) }, | |
5600 | { "Where", "s", NULL, offsetof(UnitStatusInfo, where) }, | |
5601 | { "What", "s", NULL, offsetof(UnitStatusInfo, what) }, | |
5602 | { "MemoryCurrent", "t", NULL, offsetof(UnitStatusInfo, memory_current) }, | |
5603 | { "DefaultMemoryMin", "t", NULL, offsetof(UnitStatusInfo, default_memory_min) }, | |
5604 | { "DefaultMemoryLow", "t", NULL, offsetof(UnitStatusInfo, default_memory_low) }, | |
5605 | { "MemoryMin", "t", NULL, offsetof(UnitStatusInfo, memory_min) }, | |
5606 | { "MemoryLow", "t", NULL, offsetof(UnitStatusInfo, memory_low) }, | |
5607 | { "MemoryHigh", "t", NULL, offsetof(UnitStatusInfo, memory_high) }, | |
5608 | { "MemoryMax", "t", NULL, offsetof(UnitStatusInfo, memory_max) }, | |
5609 | { "MemorySwapMax", "t", NULL, offsetof(UnitStatusInfo, memory_swap_max) }, | |
5610 | { "MemoryLimit", "t", NULL, offsetof(UnitStatusInfo, memory_limit) }, | |
5611 | { "CPUUsageNSec", "t", NULL, offsetof(UnitStatusInfo, cpu_usage_nsec) }, | |
5612 | { "TasksCurrent", "t", NULL, offsetof(UnitStatusInfo, tasks_current) }, | |
5613 | { "TasksMax", "t", NULL, offsetof(UnitStatusInfo, tasks_max) }, | |
5614 | { "IPIngressBytes", "t", NULL, offsetof(UnitStatusInfo, ip_ingress_bytes) }, | |
5615 | { "IPEgressBytes", "t", NULL, offsetof(UnitStatusInfo, ip_egress_bytes) }, | |
5616 | { "IOReadBytes", "t", NULL, offsetof(UnitStatusInfo, io_read_bytes) }, | |
5617 | { "IOWriteBytes", "t", NULL, offsetof(UnitStatusInfo, io_write_bytes) }, | |
898fc00e AZ |
5618 | { "ExecCondition", "a(sasbttttuii)", map_exec, 0 }, |
5619 | { "ExecConditionEx", "a(sasasttttuii)", map_exec, 0 }, | |
b3d59367 AZ |
5620 | { "ExecStartPre", "a(sasbttttuii)", map_exec, 0 }, |
5621 | { "ExecStartPreEx", "a(sasasttttuii)", map_exec, 0 }, | |
5622 | { "ExecStart", "a(sasbttttuii)", map_exec, 0 }, | |
5623 | { "ExecStartEx", "a(sasasttttuii)", map_exec, 0 }, | |
5624 | { "ExecStartPost", "a(sasbttttuii)", map_exec, 0 }, | |
5625 | { "ExecStartPostEx", "a(sasasttttuii)", map_exec, 0 }, | |
5626 | { "ExecReload", "a(sasbttttuii)", map_exec, 0 }, | |
898fc00e | 5627 | { "ExecReloadEx", "a(sasasttttuii)", map_exec, 0 }, |
b3d59367 AZ |
5628 | { "ExecStopPre", "a(sasbttttuii)", map_exec, 0 }, |
5629 | { "ExecStop", "a(sasbttttuii)", map_exec, 0 }, | |
898fc00e | 5630 | { "ExecStopEx", "a(sasasttttuii)", map_exec, 0 }, |
b3d59367 | 5631 | { "ExecStopPost", "a(sasbttttuii)", map_exec, 0 }, |
898fc00e | 5632 | { "ExecStopPostEx", "a(sasasttttuii)", map_exec, 0 }, |
3dced37b LP |
5633 | {} |
5634 | }; | |
5635 | ||
4afd3348 LP |
5636 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
5637 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3dced37b | 5638 | _cleanup_set_free_ Set *found_properties = NULL; |
a7335518 | 5639 | _cleanup_(unit_status_info_free) UnitStatusInfo info = { |
934277fe | 5640 | .memory_current = (uint64_t) -1, |
da4d897e TH |
5641 | .memory_high = CGROUP_LIMIT_MAX, |
5642 | .memory_max = CGROUP_LIMIT_MAX, | |
96e131ea | 5643 | .memory_swap_max = CGROUP_LIMIT_MAX, |
934277fe | 5644 | .memory_limit = (uint64_t) -1, |
5ad096b3 | 5645 | .cpu_usage_nsec = (uint64_t) -1, |
03a7b521 LP |
5646 | .tasks_current = (uint64_t) -1, |
5647 | .tasks_max = (uint64_t) -1, | |
0e97c93f DM |
5648 | .ip_ingress_bytes = (uint64_t) -1, |
5649 | .ip_egress_bytes = (uint64_t) -1, | |
7a5de3f9 LP |
5650 | .io_read_bytes = UINT64_MAX, |
5651 | .io_write_bytes = UINT64_MAX, | |
934277fe | 5652 | }; |
4679a8c3 | 5653 | char **pp; |
f459b602 | 5654 | int r; |
48220598 | 5655 | |
48220598 | 5656 | assert(path); |
61cbdc4b | 5657 | assert(new_line); |
48220598 | 5658 | |
e3e0314b ZJS |
5659 | log_debug("Showing one %s", path); |
5660 | ||
4679a8c3 | 5661 | r = bus_map_all_properties( |
f22f08cd SP |
5662 | bus, |
5663 | "org.freedesktop.systemd1", | |
5664 | path, | |
4679a8c3 | 5665 | show_mode == SYSTEMCTL_SHOW_STATUS ? status_map : property_map, |
a7e4861c | 5666 | BUS_MAP_BOOLEAN_AS_BOOL, |
f459b602 | 5667 | &error, |
f22f08cd | 5668 | &reply, |
4679a8c3 | 5669 | &info); |
4c3e8e39 LP |
5670 | if (r < 0) |
5671 | return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r)); | |
48220598 | 5672 | |
4679a8c3 YW |
5673 | if (unit && streq_ptr(info.load_state, "not-found") && streq_ptr(info.active_state, "inactive")) { |
5674 | log_full(show_mode == SYSTEMCTL_SHOW_STATUS ? LOG_ERR : LOG_DEBUG, | |
5675 | "Unit %s could not be found.", unit); | |
e33a06a1 | 5676 | |
4679a8c3 YW |
5677 | if (show_mode == SYSTEMCTL_SHOW_STATUS) |
5678 | return EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN; | |
5679 | else if (show_mode == SYSTEMCTL_SHOW_HELP) | |
5680 | return -ENOENT; | |
5681 | } | |
e33a06a1 | 5682 | |
4679a8c3 YW |
5683 | if (*new_line) |
5684 | printf("\n"); | |
3dced37b | 5685 | |
4679a8c3 YW |
5686 | *new_line = true; |
5687 | ||
5688 | if (show_mode == SYSTEMCTL_SHOW_STATUS) { | |
5689 | print_status_info(bus, &info, ellipsized); | |
5690 | ||
5691 | if (info.active_state && !STR_IN_SET(info.active_state, "active", "reloading")) | |
5692 | return EXIT_PROGRAM_NOT_RUNNING; | |
5693 | ||
5694 | return EXIT_PROGRAM_RUNNING_OR_SERVICE_OK; | |
5695 | ||
5696 | } else if (show_mode == SYSTEMCTL_SHOW_HELP) { | |
5697 | show_unit_help(&info); | |
5698 | return 0; | |
3dced37b | 5699 | } |
e33a06a1 | 5700 | |
4679a8c3 YW |
5701 | r = sd_bus_message_rewind(reply, true); |
5702 | if (r < 0) | |
5703 | return log_error_errno(r, "Failed to rewind: %s", bus_error_message(&error, r)); | |
5704 | ||
07636114 | 5705 | r = bus_message_print_all_properties(reply, print_property, arg_properties, arg_value, arg_all, &found_properties); |
f459b602 MAP |
5706 | if (r < 0) |
5707 | return bus_log_parse_error(r); | |
48220598 | 5708 | |
4679a8c3 YW |
5709 | STRV_FOREACH(pp, arg_properties) |
5710 | if (!set_contains(found_properties, *pp)) | |
5711 | log_debug("Property %s does not exist.", *pp); | |
3dced37b | 5712 | |
4679a8c3 | 5713 | return 0; |
48220598 LP |
5714 | } |
5715 | ||
f74294c1 | 5716 | static int get_unit_dbus_path_by_pid( |
f459b602 MAP |
5717 | sd_bus *bus, |
5718 | uint32_t pid, | |
f74294c1 | 5719 | char **unit) { |
f459b602 | 5720 | |
4afd3348 LP |
5721 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5722 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
373d32c9 | 5723 | char *u; |
a223b325 MS |
5724 | int r; |
5725 | ||
f459b602 | 5726 | r = sd_bus_call_method( |
f22f08cd SP |
5727 | bus, |
5728 | "org.freedesktop.systemd1", | |
5729 | "/org/freedesktop/systemd1", | |
5730 | "org.freedesktop.systemd1.Manager", | |
5731 | "GetUnitByPID", | |
f459b602 | 5732 | &error, |
f22f08cd | 5733 | &reply, |
f459b602 | 5734 | "u", pid); |
691395d8 LP |
5735 | if (r < 0) |
5736 | return log_error_errno(r, "Failed to get unit for PID %"PRIu32": %s", pid, bus_error_message(&error, r)); | |
a223b325 | 5737 | |
373d32c9 | 5738 | r = sd_bus_message_read(reply, "o", &u); |
f459b602 MAP |
5739 | if (r < 0) |
5740 | return bus_log_parse_error(r); | |
5741 | ||
373d32c9 LP |
5742 | u = strdup(u); |
5743 | if (!u) | |
5744 | return log_oom(); | |
5745 | ||
5746 | *unit = u; | |
f74294c1 | 5747 | return 0; |
a223b325 MS |
5748 | } |
5749 | ||
f459b602 | 5750 | static int show_all( |
f459b602 | 5751 | sd_bus *bus, |
f459b602 MAP |
5752 | bool *new_line, |
5753 | bool *ellipsized) { | |
5754 | ||
4afd3348 | 5755 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
5756 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
5757 | const UnitInfo *u; | |
5758 | unsigned c; | |
5bb75bc7 | 5759 | int r, ret = 0; |
265a7a2a | 5760 | |
1238ee09 | 5761 | r = get_unit_list(bus, NULL, NULL, &unit_infos, 0, &reply); |
265a7a2a ZJS |
5762 | if (r < 0) |
5763 | return r; | |
5764 | ||
0221d68a | 5765 | (void) pager_open(arg_pager_flags); |
dbed408b | 5766 | |
f459b602 MAP |
5767 | c = (unsigned) r; |
5768 | ||
93bab288 | 5769 | typesafe_qsort(unit_infos, c, compare_unit_info); |
991f2a39 | 5770 | |
265a7a2a | 5771 | for (u = unit_infos; u < unit_infos + c; u++) { |
7fd1b19b | 5772 | _cleanup_free_ char *p = NULL; |
265a7a2a | 5773 | |
265a7a2a ZJS |
5774 | p = unit_dbus_path_from_name(u->id); |
5775 | if (!p) | |
5776 | return log_oom(); | |
5777 | ||
8559e61d | 5778 | r = show_one(bus, p, u->id, SYSTEMCTL_SHOW_STATUS, new_line, ellipsized); |
3df538da | 5779 | if (r < 0) |
265a7a2a | 5780 | return r; |
5bb75bc7 ZJS |
5781 | else if (r > 0 && ret == 0) |
5782 | ret = r; | |
265a7a2a ZJS |
5783 | } |
5784 | ||
5bb75bc7 | 5785 | return ret; |
265a7a2a ZJS |
5786 | } |
5787 | ||
8fcf784d LP |
5788 | static int show_system_status(sd_bus *bus) { |
5789 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], since2[FORMAT_TIMESTAMP_MAX]; | |
f9e0eefc | 5790 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
e7e55dbd | 5791 | _cleanup_(machine_info_clear) struct machine_info mi = {}; |
f9e0eefc | 5792 | _cleanup_free_ char *hn = NULL; |
8fcf784d LP |
5793 | const char *on, *off; |
5794 | int r; | |
5795 | ||
5796 | hn = gethostname_malloc(); | |
5797 | if (!hn) | |
5798 | return log_oom(); | |
5799 | ||
a7e4861c YW |
5800 | r = bus_map_all_properties( |
5801 | bus, | |
5802 | "org.freedesktop.systemd1", | |
5803 | "/org/freedesktop/systemd1", | |
5804 | machine_info_property_map, | |
5805 | BUS_MAP_STRDUP, | |
5806 | &error, | |
5807 | NULL, | |
5808 | &mi); | |
f647962d | 5809 | if (r < 0) |
f9e0eefc | 5810 | return log_error_errno(r, "Failed to read server status: %s", bus_error_message(&error, r)); |
8fcf784d | 5811 | |
8fcf784d LP |
5812 | if (streq_ptr(mi.state, "degraded")) { |
5813 | on = ansi_highlight_red(); | |
1fc464f6 | 5814 | off = ansi_normal(); |
92f34a9c JR |
5815 | } else if (streq_ptr(mi.state, "running")) { |
5816 | on = ansi_highlight_green(); | |
5817 | off = ansi_normal(); | |
5818 | } else { | |
8fcf784d | 5819 | on = ansi_highlight_yellow(); |
1fc464f6 | 5820 | off = ansi_normal(); |
92f34a9c | 5821 | } |
8fcf784d | 5822 | |
9a6f746f | 5823 | printf("%s%s%s %s\n", on, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off, arg_host ? arg_host : hn); |
b0d14c69 | 5824 | |
8fcf784d LP |
5825 | printf(" State: %s%s%s\n", |
5826 | on, strna(mi.state), off); | |
5827 | ||
c6ba5b80 MP |
5828 | printf(" Jobs: %" PRIu32 " queued\n", mi.n_jobs); |
5829 | printf(" Failed: %" PRIu32 " units\n", mi.n_failed_units); | |
8fcf784d LP |
5830 | |
5831 | printf(" Since: %s; %s\n", | |
5832 | format_timestamp(since2, sizeof(since2), mi.timestamp), | |
5833 | format_timestamp_relative(since1, sizeof(since1), mi.timestamp)); | |
5834 | ||
5835 | printf(" CGroup: %s\n", mi.control_group ?: "/"); | |
4c315c2c IS |
5836 | if (IN_SET(arg_transport, |
5837 | BUS_TRANSPORT_LOCAL, | |
5838 | BUS_TRANSPORT_MACHINE)) { | |
8fcf784d LP |
5839 | static const char prefix[] = " "; |
5840 | unsigned c; | |
5841 | ||
5842 | c = columns(); | |
5843 | if (c > sizeof(prefix) - 1) | |
5844 | c -= sizeof(prefix) - 1; | |
5845 | else | |
5846 | c = 0; | |
5847 | ||
0ff308c8 | 5848 | show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, get_output_flags()); |
8fcf784d LP |
5849 | } |
5850 | ||
8fcf784d LP |
5851 | return 0; |
5852 | } | |
5853 | ||
e449de87 | 5854 | static int show(int argc, char *argv[], void *userdata) { |
8559e61d YW |
5855 | bool new_line = false, ellipsized = false; |
5856 | SystemctlShowMode show_mode; | |
e3e0314b | 5857 | int r, ret = 0; |
4fbd7192 | 5858 | sd_bus *bus; |
48220598 | 5859 | |
e449de87 | 5860 | assert(argv); |
48220598 | 5861 | |
8559e61d | 5862 | show_mode = systemctl_show_mode_from_string(argv[0]); |
baaa35ad ZJS |
5863 | if (show_mode < 0) |
5864 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
5865 | "Invalid argument."); | |
e449de87 | 5866 | |
baaa35ad ZJS |
5867 | if (show_mode == SYSTEMCTL_SHOW_HELP && argc <= 1) |
5868 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
5869 | "This command expects one or more unit names. Did you mean --help?"); | |
61cbdc4b | 5870 | |
d2ad7e1b ZJS |
5871 | r = acquire_bus(BUS_MANAGER, &bus); |
5872 | if (r < 0) | |
5873 | return r; | |
5874 | ||
0221d68a | 5875 | (void) pager_open(arg_pager_flags); |
ec14911e | 5876 | |
4fbd7192 | 5877 | /* If no argument is specified inspect the manager itself */ |
8559e61d YW |
5878 | if (show_mode == SYSTEMCTL_SHOW_PROPERTIES && argc <= 1) |
5879 | return show_one(bus, "/org/freedesktop/systemd1", NULL, show_mode, &new_line, &ellipsized); | |
48220598 | 5880 | |
8559e61d | 5881 | if (show_mode == SYSTEMCTL_SHOW_STATUS && argc <= 1) { |
8fcf784d | 5882 | |
8fcf784d LP |
5883 | show_system_status(bus); |
5884 | new_line = true; | |
5885 | ||
5886 | if (arg_all) | |
8559e61d | 5887 | ret = show_all(bus, &new_line, &ellipsized); |
8fcf784d | 5888 | } else { |
e3e0314b ZJS |
5889 | _cleanup_free_ char **patterns = NULL; |
5890 | char **name; | |
5891 | ||
e449de87 | 5892 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
3dced37b | 5893 | _cleanup_free_ char *path = NULL, *unit = NULL; |
94e0bd7d | 5894 | uint32_t id; |
48220598 | 5895 | |
94e0bd7d | 5896 | if (safe_atou32(*name, &id) < 0) { |
e3e0314b | 5897 | if (strv_push(&patterns, *name) < 0) |
94e0bd7d | 5898 | return log_oom(); |
48220598 | 5899 | |
e3e0314b | 5900 | continue; |
8559e61d | 5901 | } else if (show_mode == SYSTEMCTL_SHOW_PROPERTIES) { |
94e0bd7d | 5902 | /* Interpret as job id */ |
3dced37b | 5903 | if (asprintf(&path, "/org/freedesktop/systemd1/job/%u", id) < 0) |
94e0bd7d | 5904 | return log_oom(); |
48220598 | 5905 | |
94e0bd7d ZJS |
5906 | } else { |
5907 | /* Interpret as PID */ | |
3dced37b | 5908 | r = get_unit_dbus_path_by_pid(bus, id, &path); |
373d32c9 | 5909 | if (r < 0) { |
94e0bd7d | 5910 | ret = r; |
373d32c9 LP |
5911 | continue; |
5912 | } | |
3dced37b LP |
5913 | |
5914 | r = unit_name_from_dbus_path(path, &unit); | |
5915 | if (r < 0) | |
5916 | return log_oom(); | |
94e0bd7d | 5917 | } |
f74294c1 | 5918 | |
8559e61d | 5919 | r = show_one(bus, path, unit, show_mode, &new_line, &ellipsized); |
5bb75bc7 ZJS |
5920 | if (r < 0) |
5921 | return r; | |
5922 | else if (r > 0 && ret == 0) | |
5923 | ret = r; | |
48220598 | 5924 | } |
94e0bd7d | 5925 | |
e3e0314b ZJS |
5926 | if (!strv_isempty(patterns)) { |
5927 | _cleanup_strv_free_ char **names = NULL; | |
5928 | ||
1d56bc09 | 5929 | r = expand_names(bus, patterns, NULL, &names, NULL); |
e3e0314b | 5930 | if (r < 0) |
691395d8 | 5931 | return log_error_errno(r, "Failed to expand names: %m"); |
e3e0314b ZJS |
5932 | |
5933 | STRV_FOREACH(name, names) { | |
3dced37b | 5934 | _cleanup_free_ char *path; |
e3e0314b | 5935 | |
3dced37b LP |
5936 | path = unit_dbus_path_from_name(*name); |
5937 | if (!path) | |
e3e0314b ZJS |
5938 | return log_oom(); |
5939 | ||
8559e61d | 5940 | r = show_one(bus, path, *name, show_mode, &new_line, &ellipsized); |
5bb75bc7 ZJS |
5941 | if (r < 0) |
5942 | return r; | |
3dced37b | 5943 | if (r > 0 && ret == 0) |
5bb75bc7 | 5944 | ret = r; |
e3e0314b ZJS |
5945 | } |
5946 | } | |
5947 | } | |
5948 | ||
94e0bd7d ZJS |
5949 | if (ellipsized && !arg_quiet) |
5950 | printf("Hint: Some lines were ellipsized, use -l to show in full.\n"); | |
48220598 | 5951 | |
22f4096c | 5952 | return ret; |
0183528f LP |
5953 | } |
5954 | ||
e449de87 | 5955 | static int cat(int argc, char *argv[], void *userdata) { |
8e766630 | 5956 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
15ef1144 LP |
5957 | _cleanup_strv_free_ char **names = NULL; |
5958 | char **name; | |
4fbd7192 LP |
5959 | sd_bus *bus; |
5960 | bool first = true; | |
25586912 | 5961 | int r; |
15ef1144 | 5962 | |
4c70211c | 5963 | /* Include all units by default — i.e. continue as if the --all |
4eb53120 FS |
5964 | * option was used */ |
5965 | if (strv_isempty(arg_states)) | |
5966 | arg_all = true; | |
5967 | ||
2f50e59f LP |
5968 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
5969 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot remotely cat units."); | |
3e495a66 | 5970 | |
4943d143 | 5971 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
ad2a0358 | 5972 | if (r < 0) |
c51932be | 5973 | return log_error_errno(r, "Failed to determine unit paths: %m"); |
ad2a0358 | 5974 | |
4fbd7192 | 5975 | r = acquire_bus(BUS_MANAGER, &bus); |
15ef1144 | 5976 | if (r < 0) |
4fbd7192 | 5977 | return r; |
15ef1144 | 5978 | |
1d56bc09 | 5979 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
4fbd7192 LP |
5980 | if (r < 0) |
5981 | return log_error_errno(r, "Failed to expand names: %m"); | |
ad2a0358 | 5982 | |
0221d68a | 5983 | (void) pager_open(arg_pager_flags); |
15ef1144 LP |
5984 | |
5985 | STRV_FOREACH(name, names) { | |
ad2a0358 | 5986 | _cleanup_free_ char *fragment_path = NULL; |
15ef1144 | 5987 | _cleanup_strv_free_ char **dropin_paths = NULL; |
15ef1144 | 5988 | |
02a126a3 | 5989 | r = unit_find_paths(bus, *name, &lp, false, &fragment_path, &dropin_paths); |
86f004fb | 5990 | if (r == -ERFKILL) { |
02a126a3 LP |
5991 | printf("%s# Unit %s is masked%s.\n", |
5992 | ansi_highlight_magenta(), | |
5993 | *name, | |
5994 | ansi_normal()); | |
5995 | continue; | |
5996 | } | |
5997 | if (r == -EKEYREJECTED) { | |
5998 | printf("%s# Unit %s could not be loaded.%s\n", | |
86f004fb ZJS |
5999 | ansi_highlight_magenta(), |
6000 | *name, | |
6001 | ansi_normal()); | |
6002 | continue; | |
6003 | } | |
ad2a0358 ZJS |
6004 | if (r < 0) |
6005 | return r; | |
02a126a3 | 6006 | if (r == 0) |
b5e6a600 | 6007 | return -ENOENT; |
15ef1144 LP |
6008 | |
6009 | if (first) | |
6010 | first = false; | |
6011 | else | |
6012 | puts(""); | |
6013 | ||
5b9635d1 | 6014 | if (need_daemon_reload(bus, *name) > 0) /* ignore errors (<0), this is informational output */ |
e100155d LW |
6015 | fprintf(stderr, |
6016 | "%s# Warning: %s changed on disk, the version systemd has loaded is outdated.\n" | |
6017 | "%s# This output shows the current version of the unit's original fragment and drop-in files.\n" | |
6018 | "%s# If fragments or drop-ins were added or removed, they are not properly reflected in this output.\n" | |
6019 | "%s# Run 'systemctl%s daemon-reload' to reload units.%s\n", | |
6020 | ansi_highlight_red(), | |
6021 | *name, | |
6022 | ansi_highlight_red(), | |
6023 | ansi_highlight_red(), | |
6024 | ansi_highlight_red(), | |
6025 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user", | |
6026 | ansi_normal()); | |
6027 | ||
854a42fb | 6028 | r = cat_files(fragment_path, dropin_paths, 0); |
81f5e513 ZJS |
6029 | if (r < 0) |
6030 | return r; | |
15ef1144 LP |
6031 | } |
6032 | ||
25586912 | 6033 | return 0; |
15ef1144 LP |
6034 | } |
6035 | ||
e449de87 | 6036 | static int set_property(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
6037 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
6038 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
68372da6 | 6039 | _cleanup_free_ char *n = NULL; |
89ada3ba | 6040 | UnitType t; |
4fbd7192 | 6041 | sd_bus *bus; |
8e2af478 LP |
6042 | int r; |
6043 | ||
4fbd7192 LP |
6044 | r = acquire_bus(BUS_MANAGER, &bus); |
6045 | if (r < 0) | |
6046 | return r; | |
6047 | ||
8a4b13c5 | 6048 | polkit_agent_open_maybe(); |
d2ad7e1b | 6049 | |
f459b602 MAP |
6050 | r = sd_bus_message_new_method_call( |
6051 | bus, | |
151b9b96 | 6052 | &m, |
8e2af478 LP |
6053 | "org.freedesktop.systemd1", |
6054 | "/org/freedesktop/systemd1", | |
6055 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 6056 | "SetUnitProperties"); |
f459b602 MAP |
6057 | if (r < 0) |
6058 | return bus_log_create_error(r); | |
8e2af478 | 6059 | |
37cbc1d5 | 6060 | r = unit_name_mangle(argv[1], arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, &n); |
7410616c LP |
6061 | if (r < 0) |
6062 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
68372da6 | 6063 | |
89ada3ba | 6064 | t = unit_name_to_type(n); |
2f50e59f LP |
6065 | if (t < 0) |
6066 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Invalid unit type: %s", n); | |
89ada3ba | 6067 | |
f459b602 MAP |
6068 | r = sd_bus_message_append(m, "sb", n, arg_runtime); |
6069 | if (r < 0) | |
6070 | return bus_log_create_error(r); | |
8e2af478 | 6071 | |
f459b602 MAP |
6072 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_ARRAY, "(sv)"); |
6073 | if (r < 0) | |
6074 | return bus_log_create_error(r); | |
8e2af478 | 6075 | |
89ada3ba | 6076 | r = bus_append_unit_property_assignment_many(m, t, strv_skip(argv, 2)); |
8673cf13 LP |
6077 | if (r < 0) |
6078 | return r; | |
8e2af478 | 6079 | |
f459b602 MAP |
6080 | r = sd_bus_message_close_container(m); |
6081 | if (r < 0) | |
6082 | return bus_log_create_error(r); | |
8e2af478 | 6083 | |
c49b30a2 | 6084 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
6085 | if (r < 0) |
6086 | return log_error_errno(r, "Failed to set unit properties on %s: %s", n, bus_error_message(&error, r)); | |
8e2af478 LP |
6087 | |
6088 | return 0; | |
6089 | } | |
6090 | ||
e449de87 | 6091 | static int daemon_reload(int argc, char *argv[], void *userdata) { |
4afd3348 | 6092 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2853b60a | 6093 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
7e4249b9 | 6094 | const char *method; |
4fbd7192 | 6095 | sd_bus *bus; |
f459b602 | 6096 | int r; |
7e4249b9 | 6097 | |
4fbd7192 LP |
6098 | r = acquire_bus(BUS_MANAGER, &bus); |
6099 | if (r < 0) | |
6100 | return r; | |
6101 | ||
8a4b13c5 | 6102 | polkit_agent_open_maybe(); |
d2ad7e1b | 6103 | |
2853b60a LP |
6104 | switch (arg_action) { |
6105 | ||
6106 | case ACTION_RELOAD: | |
e4b61340 | 6107 | method = "Reload"; |
2853b60a LP |
6108 | break; |
6109 | ||
6110 | case ACTION_REEXEC: | |
e4b61340 | 6111 | method = "Reexecute"; |
2853b60a LP |
6112 | break; |
6113 | ||
6114 | case ACTION_SYSTEMCTL: | |
6115 | method = streq(argv[0], "daemon-reexec") ? "Reexecute" : | |
6116 | /* "daemon-reload" */ "Reload"; | |
6117 | break; | |
e4b61340 | 6118 | |
2853b60a LP |
6119 | default: |
6120 | assert_not_reached("Unexpected action"); | |
e4b61340 | 6121 | } |
7e4249b9 | 6122 | |
2853b60a LP |
6123 | r = sd_bus_message_new_method_call( |
6124 | bus, | |
6125 | &m, | |
6126 | "org.freedesktop.systemd1", | |
6127 | "/org/freedesktop/systemd1", | |
6128 | "org.freedesktop.systemd1.Manager", | |
6129 | method); | |
6130 | if (r < 0) | |
6131 | return bus_log_create_error(r); | |
6132 | ||
6133 | /* Note we use an extra-long timeout here. This is because a reload or reexec means generators are rerun which | |
6134 | * are timed out after DEFAULT_TIMEOUT_USEC. Let's use twice that time here, so that the generators can have | |
6135 | * their timeout, and for everything else there's the same time budget in place. */ | |
6136 | ||
6137 | r = sd_bus_call(bus, m, DEFAULT_TIMEOUT_USEC * 2, &error, NULL); | |
6138 | ||
6139 | /* On reexecution, we expect a disconnect, not a reply */ | |
6140 | if (IN_SET(r, -ETIMEDOUT, -ECONNRESET) && streq(method, "Reexecute")) | |
6141 | r = 0; | |
6142 | ||
6143 | if (r < 0 && arg_action == ACTION_SYSTEMCTL) | |
6144 | return log_error_errno(r, "Failed to reload daemon: %s", bus_error_message(&error, r)); | |
6145 | ||
6146 | /* Note that for the legacy commands (i.e. those with action != ACTION_SYSTEMCTL) we support fallbacks to the | |
6147 | * old ways of doing things, hence don't log any error in that case here. */ | |
6148 | ||
6149 | return r < 0 ? r : 0; | |
6150 | } | |
6151 | ||
6152 | static int trivial_method(int argc, char *argv[], void *userdata) { | |
6153 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6154 | const char *method; | |
6155 | sd_bus *bus; | |
6156 | int r; | |
6157 | ||
1ae17672 ZJS |
6158 | if (arg_dry_run) |
6159 | return 0; | |
6160 | ||
2853b60a LP |
6161 | r = acquire_bus(BUS_MANAGER, &bus); |
6162 | if (r < 0) | |
6163 | return r; | |
6164 | ||
8a4b13c5 | 6165 | polkit_agent_open_maybe(); |
d2ad7e1b | 6166 | |
2853b60a LP |
6167 | method = |
6168 | streq(argv[0], "clear-jobs") || | |
6169 | streq(argv[0], "cancel") ? "ClearJobs" : | |
6170 | streq(argv[0], "reset-failed") ? "ResetFailed" : | |
6171 | streq(argv[0], "halt") ? "Halt" : | |
6172 | streq(argv[0], "reboot") ? "Reboot" : | |
6173 | streq(argv[0], "kexec") ? "KExec" : | |
6174 | streq(argv[0], "exit") ? "Exit" : | |
6175 | /* poweroff */ "PowerOff"; | |
6176 | ||
6e646d22 | 6177 | r = sd_bus_call_method( |
f22f08cd SP |
6178 | bus, |
6179 | "org.freedesktop.systemd1", | |
6180 | "/org/freedesktop/systemd1", | |
6181 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
6182 | method, |
6183 | &error, | |
6184 | NULL, | |
6185 | NULL); | |
2853b60a LP |
6186 | if (r < 0 && arg_action == ACTION_SYSTEMCTL) |
6187 | return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); | |
6188 | ||
6189 | /* Note that for the legacy commands (i.e. those with action != ACTION_SYSTEMCTL) we support fallbacks to the | |
6190 | * old ways of doing things, hence don't log any error in that case here. */ | |
7e4249b9 | 6191 | |
0a9776c2 | 6192 | return r < 0 ? r : 0; |
7e4249b9 LP |
6193 | } |
6194 | ||
e449de87 | 6195 | static int reset_failed(int argc, char *argv[], void *userdata) { |
e3e0314b | 6196 | _cleanup_strv_free_ char **names = NULL; |
4fbd7192 | 6197 | sd_bus *bus; |
f84190d8 | 6198 | char **name; |
e3e0314b | 6199 | int r, q; |
5632e374 | 6200 | |
e449de87 | 6201 | if (argc <= 1) |
2853b60a | 6202 | return trivial_method(argc, argv, userdata); |
5632e374 | 6203 | |
4fbd7192 LP |
6204 | r = acquire_bus(BUS_MANAGER, &bus); |
6205 | if (r < 0) | |
6206 | return r; | |
6207 | ||
8a4b13c5 | 6208 | polkit_agent_open_maybe(); |
d2ad7e1b | 6209 | |
1d56bc09 | 6210 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
e3e0314b | 6211 | if (r < 0) |
691395d8 | 6212 | return log_error_errno(r, "Failed to expand names: %m"); |
f84190d8 | 6213 | |
e3e0314b | 6214 | STRV_FOREACH(name, names) { |
4afd3348 | 6215 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 6216 | |
6e646d22 | 6217 | q = sd_bus_call_method( |
f22f08cd | 6218 | bus, |
b0193f1c LP |
6219 | "org.freedesktop.systemd1", |
6220 | "/org/freedesktop/systemd1", | |
6221 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
6222 | "ResetFailedUnit", |
6223 | &error, | |
6224 | NULL, | |
6225 | "s", *name); | |
e3e0314b | 6226 | if (q < 0) { |
691395d8 | 6227 | log_error_errno(q, "Failed to reset failed state of unit %s: %s", *name, bus_error_message(&error, q)); |
e3e0314b ZJS |
6228 | if (r == 0) |
6229 | r = q; | |
f459b602 | 6230 | } |
5632e374 LP |
6231 | } |
6232 | ||
e3e0314b | 6233 | return r; |
5632e374 LP |
6234 | } |
6235 | ||
804ee07c ZJS |
6236 | static int print_variable(const char *s) { |
6237 | const char *sep; | |
6238 | _cleanup_free_ char *esc = NULL; | |
6239 | ||
6240 | sep = strchr(s, '='); | |
baaa35ad ZJS |
6241 | if (!sep) |
6242 | return log_error_errno(SYNTHETIC_ERRNO(EUCLEAN), | |
6243 | "Invalid environment block"); | |
804ee07c ZJS |
6244 | |
6245 | esc = shell_maybe_quote(sep + 1, ESCAPE_POSIX); | |
6246 | if (!esc) | |
6247 | return log_oom(); | |
6248 | ||
6249 | printf("%.*s=%s\n", (int)(sep-s), s, esc); | |
6250 | return 0; | |
6251 | } | |
6252 | ||
e449de87 | 6253 | static int show_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
6254 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6255 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 6256 | const char *text; |
4fbd7192 | 6257 | sd_bus *bus; |
7e4249b9 | 6258 | int r; |
7e4249b9 | 6259 | |
4fbd7192 LP |
6260 | r = acquire_bus(BUS_MANAGER, &bus); |
6261 | if (r < 0) | |
6262 | return r; | |
6263 | ||
0221d68a | 6264 | (void) pager_open(arg_pager_flags); |
d2ad7e1b | 6265 | |
f459b602 | 6266 | r = sd_bus_get_property( |
f22f08cd SP |
6267 | bus, |
6268 | "org.freedesktop.systemd1", | |
6269 | "/org/freedesktop/systemd1", | |
f459b602 MAP |
6270 | "org.freedesktop.systemd1.Manager", |
6271 | "Environment", | |
6272 | &error, | |
f22f08cd | 6273 | &reply, |
f459b602 | 6274 | "as"); |
691395d8 LP |
6275 | if (r < 0) |
6276 | return log_error_errno(r, "Failed to get environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 6277 | |
f459b602 MAP |
6278 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); |
6279 | if (r < 0) | |
6280 | return bus_log_parse_error(r); | |
7e4249b9 | 6281 | |
804ee07c ZJS |
6282 | while ((r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_STRING, &text)) > 0) { |
6283 | r = print_variable(text); | |
6284 | if (r < 0) | |
6285 | return r; | |
6286 | } | |
f459b602 MAP |
6287 | if (r < 0) |
6288 | return bus_log_parse_error(r); | |
7e4249b9 | 6289 | |
f459b602 MAP |
6290 | r = sd_bus_message_exit_container(reply); |
6291 | if (r < 0) | |
6292 | return bus_log_parse_error(r); | |
7e4249b9 | 6293 | |
f84190d8 | 6294 | return 0; |
7e4249b9 LP |
6295 | } |
6296 | ||
e449de87 | 6297 | static int switch_root(int argc, char *argv[], void *userdata) { |
4afd3348 | 6298 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f39d4a08 HH |
6299 | _cleanup_free_ char *cmdline_init = NULL; |
6300 | const char *root, *init; | |
4fbd7192 | 6301 | sd_bus *bus; |
f459b602 | 6302 | int r; |
957eb8ca | 6303 | |
2f50e59f LP |
6304 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
6305 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot switch root remotely."); | |
4fbd7192 | 6306 | |
2f50e59f LP |
6307 | if (argc < 2 || argc > 3) |
6308 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Wrong number of arguments."); | |
957eb8ca | 6309 | |
e449de87 | 6310 | root = argv[1]; |
13068da8 | 6311 | |
e449de87 LP |
6312 | if (argc >= 3) |
6313 | init = argv[2]; | |
13068da8 | 6314 | else { |
01771226 | 6315 | r = proc_cmdline_get_key("init", 0, &cmdline_init); |
f39d4a08 | 6316 | if (r < 0) |
da927ba9 | 6317 | log_debug_errno(r, "Failed to parse /proc/cmdline: %m"); |
13068da8 | 6318 | |
f39d4a08 | 6319 | init = cmdline_init; |
13068da8 | 6320 | } |
f459b602 | 6321 | |
3c6f7c34 | 6322 | init = empty_to_null(init); |
f39d4a08 HH |
6323 | if (init) { |
6324 | const char *root_systemd_path = NULL, *root_init_path = NULL; | |
6325 | ||
270384b2 YW |
6326 | root_systemd_path = prefix_roota(root, "/" SYSTEMD_BINARY_PATH); |
6327 | root_init_path = prefix_roota(root, init); | |
f39d4a08 HH |
6328 | |
6329 | /* If the passed init is actually the same as the | |
6330 | * systemd binary, then let's suppress it. */ | |
e3f791a2 | 6331 | if (files_same(root_init_path, root_systemd_path, 0) > 0) |
f39d4a08 HH |
6332 | init = NULL; |
6333 | } | |
13068da8 | 6334 | |
d86e4c97 LP |
6335 | /* Instruct PID1 to exclude us from its killing spree applied during the transition. Otherwise we |
6336 | * would exit with a failure status even though the switch to the new root has succeed. */ | |
6337 | assert(saved_argv); | |
6338 | assert(saved_argv[0]); | |
6339 | saved_argv[0][0] = '@'; | |
acc28e2e | 6340 | |
4fbd7192 LP |
6341 | r = acquire_bus(BUS_MANAGER, &bus); |
6342 | if (r < 0) | |
6343 | return r; | |
6344 | ||
8a7a9cea ZJS |
6345 | /* If we are slow to exit after the root switch, the new systemd instance |
6346 | * will send us a signal to terminate. Just ignore it and exit normally. | |
6347 | * This way the unit does not end up as failed. | |
6348 | */ | |
6349 | r = ignore_signals(SIGTERM, -1); | |
6350 | if (r < 0) | |
6351 | log_warning_errno(r, "Failed to change disposition of SIGTERM to ignore: %m"); | |
6352 | ||
f39d4a08 | 6353 | log_debug("Switching root - root: %s; init: %s", root, strna(init)); |
957eb8ca | 6354 | |
f459b602 | 6355 | r = sd_bus_call_method( |
f22f08cd | 6356 | bus, |
957eb8ca LP |
6357 | "org.freedesktop.systemd1", |
6358 | "/org/freedesktop/systemd1", | |
6359 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 6360 | "SwitchRoot", |
f459b602 | 6361 | &error, |
f22f08cd | 6362 | NULL, |
f459b602 | 6363 | "ss", root, init); |
8a7a9cea ZJS |
6364 | if (r < 0) { |
6365 | (void) default_signals(SIGTERM, -1); | |
6366 | ||
691395d8 | 6367 | return log_error_errno(r, "Failed to switch root: %s", bus_error_message(&error, r)); |
8a7a9cea | 6368 | } |
f459b602 MAP |
6369 | |
6370 | return 0; | |
957eb8ca LP |
6371 | } |
6372 | ||
e449de87 | 6373 | static int set_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
6374 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6375 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
7e4249b9 | 6376 | const char *method; |
4fbd7192 | 6377 | sd_bus *bus; |
31e767f7 LP |
6378 | int r; |
6379 | ||
e449de87 LP |
6380 | assert(argc > 1); |
6381 | assert(argv); | |
7e4249b9 | 6382 | |
4fbd7192 LP |
6383 | r = acquire_bus(BUS_MANAGER, &bus); |
6384 | if (r < 0) | |
6385 | return r; | |
6386 | ||
8a4b13c5 | 6387 | polkit_agent_open_maybe(); |
d2ad7e1b | 6388 | |
e449de87 | 6389 | method = streq(argv[0], "set-environment") |
7e4249b9 LP |
6390 | ? "SetEnvironment" |
6391 | : "UnsetEnvironment"; | |
6392 | ||
f459b602 MAP |
6393 | r = sd_bus_message_new_method_call( |
6394 | bus, | |
151b9b96 | 6395 | &m, |
31e767f7 LP |
6396 | "org.freedesktop.systemd1", |
6397 | "/org/freedesktop/systemd1", | |
6398 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 6399 | method); |
f459b602 MAP |
6400 | if (r < 0) |
6401 | return bus_log_create_error(r); | |
7e4249b9 | 6402 | |
e449de87 | 6403 | r = sd_bus_message_append_strv(m, strv_skip(argv, 1)); |
31e767f7 | 6404 | if (r < 0) |
f459b602 | 6405 | return bus_log_create_error(r); |
7e4249b9 | 6406 | |
c49b30a2 | 6407 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
6408 | if (r < 0) |
6409 | return log_error_errno(r, "Failed to set environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 6410 | |
f84190d8 | 6411 | return 0; |
7e4249b9 LP |
6412 | } |
6413 | ||
e449de87 | 6414 | static int import_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
6415 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
6416 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
4fbd7192 | 6417 | sd_bus *bus; |
ac3efa8a LP |
6418 | int r; |
6419 | ||
4fbd7192 LP |
6420 | r = acquire_bus(BUS_MANAGER, &bus); |
6421 | if (r < 0) | |
6422 | return r; | |
6423 | ||
8a4b13c5 | 6424 | polkit_agent_open_maybe(); |
d2ad7e1b | 6425 | |
ac3efa8a LP |
6426 | r = sd_bus_message_new_method_call( |
6427 | bus, | |
151b9b96 | 6428 | &m, |
ac3efa8a LP |
6429 | "org.freedesktop.systemd1", |
6430 | "/org/freedesktop/systemd1", | |
6431 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 6432 | "SetEnvironment"); |
ac3efa8a LP |
6433 | if (r < 0) |
6434 | return bus_log_create_error(r); | |
6435 | ||
e449de87 | 6436 | if (argc < 2) |
ac3efa8a LP |
6437 | r = sd_bus_message_append_strv(m, environ); |
6438 | else { | |
6439 | char **a, **b; | |
6440 | ||
6441 | r = sd_bus_message_open_container(m, 'a', "s"); | |
6442 | if (r < 0) | |
6443 | return bus_log_create_error(r); | |
6444 | ||
e449de87 | 6445 | STRV_FOREACH(a, strv_skip(argv, 1)) { |
ac3efa8a | 6446 | |
2f50e59f LP |
6447 | if (!env_name_is_valid(*a)) |
6448 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Not a valid environment variable name: %s", *a); | |
ac3efa8a LP |
6449 | |
6450 | STRV_FOREACH(b, environ) { | |
6451 | const char *eq; | |
6452 | ||
6453 | eq = startswith(*b, *a); | |
6454 | if (eq && *eq == '=') { | |
6455 | ||
6456 | r = sd_bus_message_append(m, "s", *b); | |
6457 | if (r < 0) | |
6458 | return bus_log_create_error(r); | |
6459 | ||
6460 | break; | |
6461 | } | |
6462 | } | |
6463 | } | |
6464 | ||
6465 | r = sd_bus_message_close_container(m); | |
6466 | } | |
6467 | if (r < 0) | |
6468 | return bus_log_create_error(r); | |
6469 | ||
6470 | r = sd_bus_call(bus, m, 0, &error, NULL); | |
691395d8 LP |
6471 | if (r < 0) |
6472 | return log_error_errno(r, "Failed to import environment: %s", bus_error_message(&error, r)); | |
ac3efa8a LP |
6473 | |
6474 | return 0; | |
6475 | } | |
6476 | ||
cbb13b2a | 6477 | static int enable_sysv_units(const char *verb, char **args) { |
729e3769 | 6478 | int r = 0; |
ee5762e3 | 6479 | |
349cc4a5 | 6480 | #if HAVE_SYSV_COMPAT |
8e766630 | 6481 | _cleanup_(lookup_paths_free) LookupPaths paths = {}; |
e735decc LP |
6482 | unsigned f = 0; |
6483 | ||
6484 | /* Processes all SysV units, and reshuffles the array so that afterwards only the native units remain */ | |
ee5762e3 | 6485 | |
729e3769 LP |
6486 | if (arg_scope != UNIT_FILE_SYSTEM) |
6487 | return 0; | |
ee5762e3 | 6488 | |
b41b9d2a LP |
6489 | if (getenv_bool("SYSTEMCTL_SKIP_SYSV") > 0) |
6490 | return 0; | |
6491 | ||
4c315c2c IS |
6492 | if (!STR_IN_SET(verb, |
6493 | "enable", | |
6494 | "disable", | |
6495 | "is-enabled")) | |
729e3769 | 6496 | return 0; |
ee5762e3 | 6497 | |
4943d143 | 6498 | r = lookup_paths_init(&paths, arg_scope, LOOKUP_PATHS_EXCLUDE_GENERATED, arg_root); |
729e3769 LP |
6499 | if (r < 0) |
6500 | return r; | |
ee5762e3 | 6501 | |
729e3769 | 6502 | r = 0; |
a644abed | 6503 | while (args[f]) { |
e735decc LP |
6504 | |
6505 | const char *argv[] = { | |
6506 | ROOTLIBEXECDIR "/systemd-sysv-install", | |
3483460c LP |
6507 | NULL, /* --root= */ |
6508 | NULL, /* verb */ | |
6509 | NULL, /* service */ | |
e735decc LP |
6510 | NULL, |
6511 | }; | |
6512 | ||
8d1ee648 | 6513 | _cleanup_free_ char *p = NULL, *q = NULL, *l = NULL, *v = NULL; |
729e3769 | 6514 | bool found_native = false, found_sysv; |
e735decc | 6515 | const char *name; |
729e3769 | 6516 | unsigned c = 1; |
729e3769 | 6517 | pid_t pid; |
e735decc | 6518 | int j; |
ee5762e3 | 6519 | |
a644abed | 6520 | name = args[f++]; |
ee5762e3 | 6521 | |
729e3769 LP |
6522 | if (!endswith(name, ".service")) |
6523 | continue; | |
ee5762e3 | 6524 | |
729e3769 LP |
6525 | if (path_is_absolute(name)) |
6526 | continue; | |
ee5762e3 | 6527 | |
e735decc | 6528 | j = unit_file_exists(arg_scope, &paths, name); |
76ec966f | 6529 | if (j < 0 && !IN_SET(j, -ELOOP, -ERFKILL, -EADDRNOTAVAIL)) |
e735decc | 6530 | return log_error_errno(j, "Failed to lookup unit file state: %m"); |
3c6d8e57 | 6531 | found_native = j != 0; |
ee5762e3 | 6532 | |
e735decc LP |
6533 | /* If we have both a native unit and a SysV script, enable/disable them both (below); for is-enabled, |
6534 | * prefer the native unit */ | |
355ff449 | 6535 | if (found_native && streq(verb, "is-enabled")) |
729e3769 | 6536 | continue; |
ee5762e3 | 6537 | |
652ef298 | 6538 | p = path_join(arg_root, SYSTEM_SYSVINIT_PATH, name); |
0c6ea3a4 | 6539 | if (!p) |
60731f32 | 6540 | return log_oom(); |
ee5762e3 | 6541 | |
fbd0b64f | 6542 | p[strlen(p) - STRLEN(".service")] = 0; |
729e3769 | 6543 | found_sysv = access(p, F_OK) >= 0; |
4b6756a8 | 6544 | if (!found_sysv) |
729e3769 | 6545 | continue; |
71fad675 | 6546 | |
689e4e6a CR |
6547 | if (!arg_quiet) { |
6548 | if (found_native) | |
6549 | log_info("Synchronizing state of %s with SysV service script with %s.", name, argv[0]); | |
6550 | else | |
6551 | log_info("%s is not a native service, redirecting to systemd-sysv-install.", name); | |
6552 | } | |
ee5762e3 | 6553 | |
b1dffbb9 | 6554 | if (!isempty(arg_root)) { |
b910cc72 | 6555 | q = strjoin("--root=", arg_root); |
b1dffbb9 LP |
6556 | if (!q) |
6557 | return log_oom(); | |
6558 | ||
6559 | argv[c++] = q; | |
6560 | } | |
ee5762e3 | 6561 | |
8d1ee648 LP |
6562 | /* Let's copy the verb, since it's still pointing directly into the original argv[] array we |
6563 | * got passed, but safe_fork() is likely going to rewrite that for the new child */ | |
6564 | v = strdup(verb); | |
6565 | if (!v) | |
6566 | return log_oom(); | |
6567 | ||
6568 | argv[c++] = v; | |
2b6bf07d | 6569 | argv[c++] = basename(p); |
729e3769 | 6570 | argv[c] = NULL; |
ee5762e3 | 6571 | |
729e3769 | 6572 | l = strv_join((char**)argv, " "); |
60731f32 ZJS |
6573 | if (!l) |
6574 | return log_oom(); | |
ee5762e3 | 6575 | |
8ecc68f4 LP |
6576 | if (!arg_quiet) |
6577 | log_info("Executing: %s", l); | |
ee5762e3 | 6578 | |
0672e2c6 | 6579 | j = safe_fork("(sysv-install)", FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_RLIMIT_NOFILE_SAFE|FORK_LOG, &pid); |
4c253ed1 | 6580 | if (j < 0) |
b6e1fff1 | 6581 | return j; |
4c253ed1 | 6582 | if (j == 0) { |
729e3769 | 6583 | /* Child */ |
729e3769 | 6584 | execv(argv[0], (char**) argv); |
cc7cb0ca | 6585 | log_error_errno(errno, "Failed to execute %s: %m", argv[0]); |
729e3769 LP |
6586 | _exit(EXIT_FAILURE); |
6587 | } | |
ee5762e3 | 6588 | |
2e87a1fd | 6589 | j = wait_for_terminate_and_check("sysv-install", pid, WAIT_LOG_ABNORMAL); |
d710aaf7 | 6590 | if (j < 0) |
2e87a1fd LP |
6591 | return j; |
6592 | if (streq(verb, "is-enabled")) { | |
b4a34311 | 6593 | if (j == EXIT_SUCCESS) { |
2e87a1fd LP |
6594 | if (!arg_quiet) |
6595 | puts("enabled"); | |
6596 | r = 1; | |
6597 | } else { | |
6598 | if (!arg_quiet) | |
6599 | puts("disabled"); | |
6600 | } | |
ee5762e3 | 6601 | |
b4a34311 | 6602 | } else if (j != EXIT_SUCCESS) |
2e87a1fd | 6603 | return -EBADE; /* We don't warn here, under the assumption the script already showed an explanation */ |
ee5762e3 | 6604 | |
355ff449 MP |
6605 | if (found_native) |
6606 | continue; | |
6607 | ||
a644abed | 6608 | /* Remove this entry, so that we don't try enabling it as native unit */ |
aba84331 LP |
6609 | assert(f > 0); |
6610 | f--; | |
6611 | assert(args[f] == name); | |
290cb8e8 | 6612 | strv_remove(args + f, name); |
729e3769 | 6613 | } |
ee5762e3 | 6614 | |
729e3769 LP |
6615 | #endif |
6616 | return r; | |
6617 | } | |
ee5762e3 | 6618 | |
df7c4eb6 | 6619 | static int mangle_names(const char *operation, char **original_names, char ***mangled_names) { |
a33fdebb | 6620 | char **i, **l, **name; |
7410616c | 6621 | int r; |
37370d0c | 6622 | |
7410616c | 6623 | l = i = new(char*, strv_length(original_names) + 1); |
a33fdebb | 6624 | if (!l) |
37370d0c VP |
6625 | return log_oom(); |
6626 | ||
37370d0c | 6627 | STRV_FOREACH(name, original_names) { |
44386fc1 LN |
6628 | |
6629 | /* When enabling units qualified path names are OK, | |
6630 | * too, hence allow them explicitly. */ | |
6631 | ||
7410616c | 6632 | if (is_path(*name)) { |
44386fc1 | 6633 | *i = strdup(*name); |
7410616c LP |
6634 | if (!*i) { |
6635 | strv_free(l); | |
6636 | return log_oom(); | |
6637 | } | |
6638 | } else { | |
df7c4eb6 ZJS |
6639 | r = unit_name_mangle_with_suffix(*name, operation, |
6640 | arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, | |
6641 | ".service", i); | |
7410616c | 6642 | if (r < 0) { |
523f8cde | 6643 | *i = NULL; |
7410616c LP |
6644 | strv_free(l); |
6645 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
6646 | } | |
a33fdebb LP |
6647 | } |
6648 | ||
6649 | i++; | |
37370d0c | 6650 | } |
a33fdebb LP |
6651 | |
6652 | *i = NULL; | |
6653 | *mangled_names = l; | |
37370d0c VP |
6654 | |
6655 | return 0; | |
6656 | } | |
6657 | ||
decd7982 JR |
6658 | static int normalize_filenames(char **names) { |
6659 | char **u; | |
6660 | int r; | |
6661 | ||
6662 | STRV_FOREACH(u, names) | |
6663 | if (!path_is_absolute(*u)) { | |
6664 | char* normalized_path; | |
6665 | ||
baaa35ad ZJS |
6666 | if (!isempty(arg_root)) |
6667 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
6668 | "Non-absolute paths are not allowed when --root is used: %s", | |
6669 | *u); | |
decd7982 | 6670 | |
baaa35ad ZJS |
6671 | if (!strchr(*u,'/')) |
6672 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
6673 | "Link argument does contain at least one directory separator: %s", | |
6674 | *u); | |
decd7982 JR |
6675 | |
6676 | r = path_make_absolute_cwd(*u, &normalized_path); | |
6677 | if (r < 0) | |
6678 | return r; | |
6679 | ||
6680 | free_and_replace(*u, normalized_path); | |
6681 | } | |
6682 | ||
6683 | return 0; | |
6684 | } | |
6685 | ||
1d3c86c0 MS |
6686 | static int normalize_names(char **names, bool warn_if_path) { |
6687 | char **u; | |
6688 | bool was_path = false; | |
6689 | ||
6690 | STRV_FOREACH(u, names) { | |
6691 | int r; | |
6692 | ||
6693 | if (!is_path(*u)) | |
6694 | continue; | |
6695 | ||
6696 | r = free_and_strdup(u, basename(*u)); | |
6697 | if (r < 0) | |
6698 | return log_error_errno(r, "Failed to normalize unit file path: %m"); | |
6699 | ||
6700 | was_path = true; | |
6701 | } | |
6702 | ||
6703 | if (warn_if_path && was_path) | |
6704 | log_warning("Warning: Can't execute disable on the unit file path. Proceeding with the unit name."); | |
6705 | ||
6706 | return 0; | |
6707 | } | |
6708 | ||
173471b7 | 6709 | static int unit_exists(LookupPaths *lp, const char *unit) { |
d6568222 | 6710 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f37f8a61 | 6711 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
d6568222 SS |
6712 | _cleanup_free_ char *path = NULL; |
6713 | static const struct bus_properties_map property_map[] = { | |
f37f8a61 YW |
6714 | { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, |
6715 | { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state)}, | |
d6568222 SS |
6716 | {}, |
6717 | }; | |
6718 | UnitStatusInfo info = {}; | |
6719 | sd_bus *bus; | |
6720 | int r; | |
6721 | ||
173471b7 ZJS |
6722 | if (unit_name_is_valid(unit, UNIT_NAME_TEMPLATE)) |
6723 | return unit_find_template_path(unit, lp, NULL, NULL); | |
6724 | ||
d6568222 SS |
6725 | path = unit_dbus_path_from_name(unit); |
6726 | if (!path) | |
6727 | return log_oom(); | |
6728 | ||
6729 | r = acquire_bus(BUS_MANAGER, &bus); | |
6730 | if (r < 0) | |
6731 | return r; | |
6732 | ||
a7e4861c | 6733 | r = bus_map_all_properties(bus, "org.freedesktop.systemd1", path, property_map, 0, &error, &m, &info); |
d6568222 SS |
6734 | if (r < 0) |
6735 | return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r)); | |
6736 | ||
d6568222 SS |
6737 | return !streq_ptr(info.load_state, "not-found") || !streq_ptr(info.active_state, "inactive"); |
6738 | } | |
6739 | ||
e449de87 | 6740 | static int enable_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 6741 | _cleanup_strv_free_ char **names = NULL; |
e449de87 | 6742 | const char *verb = argv[0]; |
729e3769 | 6743 | UnitFileChange *changes = NULL; |
da6053d0 | 6744 | size_t n_changes = 0; |
729e3769 | 6745 | int carries_install_info = -1; |
35b132e8 | 6746 | bool ignore_carries_install_info = arg_quiet; |
729e3769 | 6747 | int r; |
ee5762e3 | 6748 | |
e449de87 | 6749 | if (!argv[1]) |
ab5919fa MS |
6750 | return 0; |
6751 | ||
df7c4eb6 | 6752 | r = mangle_names("to enable", strv_skip(argv, 1), &names); |
3a05c0f9 | 6753 | if (r < 0) |
cbb13b2a VP |
6754 | return r; |
6755 | ||
e3e0314b | 6756 | r = enable_sysv_units(verb, names); |
cbb13b2a VP |
6757 | if (r < 0) |
6758 | return r; | |
3a05c0f9 | 6759 | |
c61b443d | 6760 | /* If the operation was fully executed by the SysV compat, let's finish early */ |
823e5fab FB |
6761 | if (strv_isempty(names)) { |
6762 | if (arg_no_reload || install_client_side()) | |
6763 | return 0; | |
6764 | return daemon_reload(argc, argv, userdata); | |
6765 | } | |
67d66210 | 6766 | |
1d3c86c0 MS |
6767 | if (streq(verb, "disable")) { |
6768 | r = normalize_names(names, true); | |
6769 | if (r < 0) | |
6770 | return r; | |
6771 | } | |
6772 | ||
decd7982 JR |
6773 | if (streq(verb, "link")) { |
6774 | r = normalize_filenames(names); | |
6775 | if (r < 0) | |
6776 | return r; | |
6777 | } | |
6778 | ||
4fbd7192 | 6779 | if (install_client_side()) { |
b3796dd8 JS |
6780 | UnitFileFlags flags; |
6781 | ||
6782 | flags = args_to_flags(); | |
729e3769 | 6783 | if (streq(verb, "enable")) { |
b3796dd8 | 6784 | r = unit_file_enable(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 LP |
6785 | carries_install_info = r; |
6786 | } else if (streq(verb, "disable")) | |
b3796dd8 | 6787 | r = unit_file_disable(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 | 6788 | else if (streq(verb, "reenable")) { |
b3796dd8 | 6789 | r = unit_file_reenable(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 LP |
6790 | carries_install_info = r; |
6791 | } else if (streq(verb, "link")) | |
b3796dd8 | 6792 | r = unit_file_link(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 | 6793 | else if (streq(verb, "preset")) { |
b3796dd8 | 6794 | r = unit_file_preset(arg_scope, flags, arg_root, names, arg_preset_mode, &changes, &n_changes); |
729e3769 | 6795 | } else if (streq(verb, "mask")) |
b3796dd8 | 6796 | r = unit_file_mask(arg_scope, flags, arg_root, names, &changes, &n_changes); |
729e3769 | 6797 | else if (streq(verb, "unmask")) |
b3796dd8 | 6798 | r = unit_file_unmask(arg_scope, flags, arg_root, names, &changes, &n_changes); |
344ca755 LP |
6799 | else if (streq(verb, "revert")) |
6800 | r = unit_file_revert(arg_scope, arg_root, names, &changes, &n_changes); | |
729e3769 LP |
6801 | else |
6802 | assert_not_reached("Unknown verb"); | |
ee5762e3 | 6803 | |
af3d8113 | 6804 | unit_file_dump_changes(r, verb, changes, n_changes, arg_quiet); |
d073dea0 | 6805 | if (r < 0) |
85b78539 | 6806 | goto finish; |
df77cdf0 | 6807 | r = 0; |
729e3769 | 6808 | } else { |
4afd3348 LP |
6809 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
6810 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
39207373 | 6811 | bool expect_carries_install_info = false; |
344ca755 | 6812 | bool send_runtime = true, send_force = true, send_preset_mode = false; |
718db961 | 6813 | const char *method; |
4fbd7192 | 6814 | sd_bus *bus; |
729e3769 | 6815 | |
d6568222 | 6816 | if (STR_IN_SET(verb, "mask", "unmask")) { |
f8d6cb48 | 6817 | char **name; |
8e766630 | 6818 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
173471b7 ZJS |
6819 | |
6820 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); | |
d6568222 SS |
6821 | if (r < 0) |
6822 | return r; | |
f8d6cb48 ZJS |
6823 | |
6824 | STRV_FOREACH(name, names) { | |
173471b7 | 6825 | r = unit_exists(&lp, *name); |
f8d6cb48 ZJS |
6826 | if (r < 0) |
6827 | return r; | |
6828 | if (r == 0) | |
25c59b5d | 6829 | log_notice("Unit %s does not exist, proceeding anyway.", *name); |
f8d6cb48 | 6830 | } |
d6568222 SS |
6831 | } |
6832 | ||
4fbd7192 LP |
6833 | r = acquire_bus(BUS_MANAGER, &bus); |
6834 | if (r < 0) | |
6835 | return r; | |
6836 | ||
8a4b13c5 | 6837 | polkit_agent_open_maybe(); |
d2ad7e1b | 6838 | |
729e3769 LP |
6839 | if (streq(verb, "enable")) { |
6840 | method = "EnableUnitFiles"; | |
6841 | expect_carries_install_info = true; | |
6842 | } else if (streq(verb, "disable")) { | |
6843 | method = "DisableUnitFiles"; | |
6844 | send_force = false; | |
6845 | } else if (streq(verb, "reenable")) { | |
6846 | method = "ReenableUnitFiles"; | |
6847 | expect_carries_install_info = true; | |
6848 | } else if (streq(verb, "link")) | |
6849 | method = "LinkUnitFiles"; | |
6850 | else if (streq(verb, "preset")) { | |
d309c1c3 LP |
6851 | |
6852 | if (arg_preset_mode != UNIT_FILE_PRESET_FULL) { | |
6853 | method = "PresetUnitFilesWithMode"; | |
6854 | send_preset_mode = true; | |
6855 | } else | |
6856 | method = "PresetUnitFiles"; | |
6857 | ||
729e3769 | 6858 | expect_carries_install_info = true; |
39207373 | 6859 | ignore_carries_install_info = true; |
729e3769 LP |
6860 | } else if (streq(verb, "mask")) |
6861 | method = "MaskUnitFiles"; | |
6862 | else if (streq(verb, "unmask")) { | |
6863 | method = "UnmaskUnitFiles"; | |
6864 | send_force = false; | |
344ca755 LP |
6865 | } else if (streq(verb, "revert")) { |
6866 | method = "RevertUnitFiles"; | |
6867 | send_runtime = send_force = false; | |
729e3769 LP |
6868 | } else |
6869 | assert_not_reached("Unknown verb"); | |
6870 | ||
f459b602 MAP |
6871 | r = sd_bus_message_new_method_call( |
6872 | bus, | |
151b9b96 | 6873 | &m, |
729e3769 LP |
6874 | "org.freedesktop.systemd1", |
6875 | "/org/freedesktop/systemd1", | |
6876 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 6877 | method); |
f459b602 MAP |
6878 | if (r < 0) |
6879 | return bus_log_create_error(r); | |
ee5762e3 | 6880 | |
e3e0314b | 6881 | r = sd_bus_message_append_strv(m, names); |
f459b602 MAP |
6882 | if (r < 0) |
6883 | return bus_log_create_error(r); | |
ee5762e3 | 6884 | |
d309c1c3 LP |
6885 | if (send_preset_mode) { |
6886 | r = sd_bus_message_append(m, "s", unit_file_preset_mode_to_string(arg_preset_mode)); | |
6887 | if (r < 0) | |
6888 | return bus_log_create_error(r); | |
6889 | } | |
6890 | ||
344ca755 LP |
6891 | if (send_runtime) { |
6892 | r = sd_bus_message_append(m, "b", arg_runtime); | |
6893 | if (r < 0) | |
6894 | return bus_log_create_error(r); | |
6895 | } | |
ee5762e3 | 6896 | |
729e3769 | 6897 | if (send_force) { |
f459b602 MAP |
6898 | r = sd_bus_message_append(m, "b", arg_force); |
6899 | if (r < 0) | |
6900 | return bus_log_create_error(r); | |
ee5762e3 LP |
6901 | } |
6902 | ||
c49b30a2 | 6903 | r = sd_bus_call(bus, m, 0, &error, &reply); |
691395d8 | 6904 | if (r < 0) |
af3d8113 | 6905 | return log_error_errno(r, "Failed to %s unit: %s", verb, bus_error_message(&error, r)); |
be394c48 | 6906 | |
729e3769 | 6907 | if (expect_carries_install_info) { |
f459b602 MAP |
6908 | r = sd_bus_message_read(reply, "b", &carries_install_info); |
6909 | if (r < 0) | |
6910 | return bus_log_parse_error(r); | |
ee5762e3 LP |
6911 | } |
6912 | ||
57ab2eab | 6913 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
f459b602 | 6914 | if (r < 0) |
85b78539 | 6915 | goto finish; |
b77398f7 | 6916 | |
93c941e3 | 6917 | /* Try to reload if enabled */ |
d6cb60c7 | 6918 | if (!arg_no_reload) |
e449de87 | 6919 | r = daemon_reload(argc, argv, userdata); |
f459b602 MAP |
6920 | else |
6921 | r = 0; | |
b647f10d | 6922 | } |
3d3961f2 | 6923 | |
39207373 | 6924 | if (carries_install_info == 0 && !ignore_carries_install_info) |
46efc978 LP |
6925 | log_notice("The unit files have no installation config (WantedBy=, RequiredBy=, Also=,\n" |
6926 | "Alias= settings in the [Install] section, and DefaultInstance= for template\n" | |
2811184a ZJS |
6927 | "units). This means they are not meant to be enabled using systemctl.\n" |
6928 | " \n" /* trick: the space is needed so that the line does not get stripped from output */ | |
46efc978 | 6929 | "Possible reasons for having this kind of units are:\n" |
18c93ee3 LP |
6930 | "%1$s A unit may be statically enabled by being symlinked from another unit's\n" |
6931 | " .wants/ or .requires/ directory.\n" | |
6932 | "%1$s A unit's purpose may be to act as a helper for some other unit which has\n" | |
6933 | " a requirement dependency on it.\n" | |
6934 | "%1$s A unit may be started when needed via activation (socket, path, timer,\n" | |
6935 | " D-Bus, udev, scripted systemctl call, ...).\n" | |
6936 | "%1$s In case of template units, the unit is meant to be enabled with some\n" | |
6937 | " instance name specified.", | |
9a6f746f | 6938 | special_glyph(SPECIAL_GLYPH_BULLET)); |
ee5762e3 | 6939 | |
6bc30691 | 6940 | if (arg_now && STR_IN_SET(argv[0], "enable", "disable", "mask")) { |
4fbd7192 | 6941 | sd_bus *bus; |
da6053d0 | 6942 | size_t len, i; |
57ab2eab | 6943 | |
4fbd7192 LP |
6944 | r = acquire_bus(BUS_MANAGER, &bus); |
6945 | if (r < 0) | |
d073dea0 | 6946 | goto finish; |
4fbd7192 | 6947 | |
6bc30691 JS |
6948 | len = strv_length(names); |
6949 | { | |
6950 | char *new_args[len + 2]; | |
57ab2eab | 6951 | |
6bc30691 JS |
6952 | new_args[0] = (char*) (streq(argv[0], "enable") ? "start" : "stop"); |
6953 | for (i = 0; i < len; i++) | |
6954 | new_args[i + 1] = basename(names[i]); | |
6955 | new_args[i + 1] = NULL; | |
6956 | ||
6957 | r = start_unit(len + 1, new_args, userdata); | |
6958 | } | |
57ab2eab JS |
6959 | } |
6960 | ||
729e3769 | 6961 | finish: |
729e3769 | 6962 | unit_file_changes_free(changes, n_changes); |
ee5762e3 | 6963 | |
729e3769 | 6964 | return r; |
ee5762e3 LP |
6965 | } |
6966 | ||
e449de87 | 6967 | static int add_dependency(int argc, char *argv[], void *userdata) { |
e94937df LN |
6968 | _cleanup_strv_free_ char **names = NULL; |
6969 | _cleanup_free_ char *target = NULL; | |
e449de87 | 6970 | const char *verb = argv[0]; |
acc0269c | 6971 | UnitFileChange *changes = NULL; |
da6053d0 | 6972 | size_t n_changes = 0; |
e94937df LN |
6973 | UnitDependency dep; |
6974 | int r = 0; | |
6975 | ||
e449de87 | 6976 | if (!argv[1]) |
e94937df LN |
6977 | return 0; |
6978 | ||
df7c4eb6 ZJS |
6979 | r = unit_name_mangle_with_suffix(argv[1], "as target", |
6980 | arg_quiet ? 0 : UNIT_NAME_MANGLE_WARN, | |
6981 | ".target", &target); | |
7410616c LP |
6982 | if (r < 0) |
6983 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
e94937df | 6984 | |
df7c4eb6 | 6985 | r = mangle_names("as dependency", strv_skip(argv, 2), &names); |
e94937df LN |
6986 | if (r < 0) |
6987 | return r; | |
6988 | ||
6989 | if (streq(verb, "add-wants")) | |
6990 | dep = UNIT_WANTS; | |
6991 | else if (streq(verb, "add-requires")) | |
6992 | dep = UNIT_REQUIRES; | |
6993 | else | |
6994 | assert_not_reached("Unknown verb"); | |
6995 | ||
4fbd7192 | 6996 | if (install_client_side()) { |
b3796dd8 | 6997 | r = unit_file_add_dependency(arg_scope, args_to_flags(), arg_root, names, target, dep, &changes, &n_changes); |
af3d8113 | 6998 | unit_file_dump_changes(r, "add dependency on", changes, n_changes, arg_quiet); |
5f056378 CH |
6999 | |
7000 | if (r > 0) | |
7001 | r = 0; | |
e94937df | 7002 | } else { |
4afd3348 LP |
7003 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
7004 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
4fbd7192 | 7005 | sd_bus *bus; |
e94937df | 7006 | |
4fbd7192 LP |
7007 | r = acquire_bus(BUS_MANAGER, &bus); |
7008 | if (r < 0) | |
7009 | return r; | |
7010 | ||
8a4b13c5 | 7011 | polkit_agent_open_maybe(); |
d2ad7e1b | 7012 | |
e94937df LN |
7013 | r = sd_bus_message_new_method_call( |
7014 | bus, | |
7015 | &m, | |
7016 | "org.freedesktop.systemd1", | |
7017 | "/org/freedesktop/systemd1", | |
7018 | "org.freedesktop.systemd1.Manager", | |
7019 | "AddDependencyUnitFiles"); | |
7020 | if (r < 0) | |
7021 | return bus_log_create_error(r); | |
7022 | ||
342641fb | 7023 | r = sd_bus_message_append_strv(m, names); |
e94937df LN |
7024 | if (r < 0) |
7025 | return bus_log_create_error(r); | |
7026 | ||
342641fb | 7027 | r = sd_bus_message_append(m, "ssbb", target, unit_dependency_to_string(dep), arg_runtime, arg_force); |
e94937df LN |
7028 | if (r < 0) |
7029 | return bus_log_create_error(r); | |
7030 | ||
7031 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
691395d8 | 7032 | if (r < 0) |
af3d8113 | 7033 | return log_error_errno(r, "Failed to add dependency: %s", bus_error_message(&error, r)); |
e94937df | 7034 | |
acc0269c | 7035 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
e94937df | 7036 | if (r < 0) |
acc0269c | 7037 | goto finish; |
e94937df | 7038 | |
acc0269c CH |
7039 | if (arg_no_reload) { |
7040 | r = 0; | |
7041 | goto finish; | |
7042 | } | |
7043 | ||
7044 | r = daemon_reload(argc, argv, userdata); | |
e94937df | 7045 | } |
acc0269c CH |
7046 | |
7047 | finish: | |
7048 | unit_file_changes_free(changes, n_changes); | |
7049 | ||
7050 | return r; | |
e94937df LN |
7051 | } |
7052 | ||
e449de87 | 7053 | static int preset_all(int argc, char *argv[], void *userdata) { |
acc0269c | 7054 | UnitFileChange *changes = NULL; |
da6053d0 | 7055 | size_t n_changes = 0; |
d309c1c3 LP |
7056 | int r; |
7057 | ||
4fbd7192 | 7058 | if (install_client_side()) { |
b3796dd8 | 7059 | r = unit_file_preset_all(arg_scope, args_to_flags(), arg_root, arg_preset_mode, &changes, &n_changes); |
af3d8113 | 7060 | unit_file_dump_changes(r, "preset", changes, n_changes, arg_quiet); |
5f056378 CH |
7061 | |
7062 | if (r > 0) | |
7063 | r = 0; | |
d309c1c3 | 7064 | } else { |
4afd3348 LP |
7065 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
7066 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 7067 | sd_bus *bus; |
d309c1c3 | 7068 | |
4fbd7192 LP |
7069 | r = acquire_bus(BUS_MANAGER, &bus); |
7070 | if (r < 0) | |
7071 | return r; | |
7072 | ||
8a4b13c5 | 7073 | polkit_agent_open_maybe(); |
d2ad7e1b | 7074 | |
6e646d22 | 7075 | r = sd_bus_call_method( |
d309c1c3 LP |
7076 | bus, |
7077 | "org.freedesktop.systemd1", | |
7078 | "/org/freedesktop/systemd1", | |
7079 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
7080 | "PresetAllUnitFiles", |
7081 | &error, | |
7082 | &reply, | |
d309c1c3 LP |
7083 | "sbb", |
7084 | unit_file_preset_mode_to_string(arg_preset_mode), | |
7085 | arg_runtime, | |
7086 | arg_force); | |
691395d8 | 7087 | if (r < 0) |
af3d8113 | 7088 | return log_error_errno(r, "Failed to preset all units: %s", bus_error_message(&error, r)); |
d309c1c3 | 7089 | |
acc0269c | 7090 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
d309c1c3 | 7091 | if (r < 0) |
acc0269c | 7092 | goto finish; |
d309c1c3 | 7093 | |
acc0269c CH |
7094 | if (arg_no_reload) { |
7095 | r = 0; | |
7096 | goto finish; | |
7097 | } | |
7098 | ||
7099 | r = daemon_reload(argc, argv, userdata); | |
d309c1c3 | 7100 | } |
acc0269c CH |
7101 | |
7102 | finish: | |
7103 | unit_file_changes_free(changes, n_changes); | |
7104 | ||
7105 | return r; | |
d309c1c3 LP |
7106 | } |
7107 | ||
3b3557c4 JS |
7108 | static int show_installation_targets_client_side(const char *name) { |
7109 | UnitFileChange *changes = NULL; | |
da6053d0 | 7110 | size_t n_changes = 0, i; |
3b3557c4 JS |
7111 | UnitFileFlags flags; |
7112 | char **p; | |
7113 | int r; | |
7114 | ||
7115 | p = STRV_MAKE(name); | |
7116 | flags = UNIT_FILE_DRY_RUN | | |
7117 | (arg_runtime ? UNIT_FILE_RUNTIME : 0); | |
7118 | ||
7119 | r = unit_file_disable(UNIT_FILE_SYSTEM, flags, NULL, p, &changes, &n_changes); | |
7120 | if (r < 0) | |
7121 | return log_error_errno(r, "Failed to get file links for %s: %m", name); | |
7122 | ||
7123 | for (i = 0; i < n_changes; i++) | |
7124 | if (changes[i].type == UNIT_FILE_UNLINK) | |
7125 | printf(" %s\n", changes[i].path); | |
7126 | ||
7127 | return 0; | |
7128 | } | |
7129 | ||
7130 | static int show_installation_targets(sd_bus *bus, const char *name) { | |
7131 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
7132 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
7133 | const char *link; | |
7134 | int r; | |
7135 | ||
7136 | r = sd_bus_call_method( | |
7137 | bus, | |
7138 | "org.freedesktop.systemd1", | |
7139 | "/org/freedesktop/systemd1", | |
7140 | "org.freedesktop.systemd1.Manager", | |
7141 | "GetUnitFileLinks", | |
7142 | &error, | |
7143 | &reply, | |
7144 | "sb", name, arg_runtime); | |
7145 | if (r < 0) | |
7146 | return log_error_errno(r, "Failed to get unit file links for %s: %s", name, bus_error_message(&error, r)); | |
7147 | ||
7148 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); | |
7149 | if (r < 0) | |
7150 | return bus_log_parse_error(r); | |
7151 | ||
7152 | while ((r = sd_bus_message_read(reply, "s", &link)) > 0) | |
7153 | printf(" %s\n", link); | |
7154 | ||
7155 | if (r < 0) | |
7156 | return bus_log_parse_error(r); | |
7157 | ||
7158 | r = sd_bus_message_exit_container(reply); | |
7159 | if (r < 0) | |
7160 | return bus_log_parse_error(r); | |
7161 | ||
7162 | return 0; | |
7163 | } | |
7164 | ||
e449de87 | 7165 | static int unit_is_enabled(int argc, char *argv[], void *userdata) { |
e3e0314b | 7166 | _cleanup_strv_free_ char **names = NULL; |
729e3769 LP |
7167 | bool enabled; |
7168 | char **name; | |
f459b602 | 7169 | int r; |
ee5762e3 | 7170 | |
df7c4eb6 | 7171 | r = mangle_names("to check", strv_skip(argv, 1), &names); |
cbb13b2a VP |
7172 | if (r < 0) |
7173 | return r; | |
7174 | ||
e449de87 | 7175 | r = enable_sysv_units(argv[0], names); |
729e3769 LP |
7176 | if (r < 0) |
7177 | return r; | |
ee5762e3 | 7178 | |
729e3769 | 7179 | enabled = r > 0; |
ee5762e3 | 7180 | |
4fbd7192 | 7181 | if (install_client_side()) { |
e3e0314b | 7182 | STRV_FOREACH(name, names) { |
729e3769 | 7183 | UnitFileState state; |
ee5762e3 | 7184 | |
0ec0deaa LP |
7185 | r = unit_file_get_state(arg_scope, arg_root, *name, &state); |
7186 | if (r < 0) | |
c5024cd0 | 7187 | return log_error_errno(r, "Failed to get unit file state for %s: %m", *name); |
ee5762e3 | 7188 | |
4c315c2c IS |
7189 | if (IN_SET(state, |
7190 | UNIT_FILE_ENABLED, | |
7191 | UNIT_FILE_ENABLED_RUNTIME, | |
7192 | UNIT_FILE_STATIC, | |
f4139308 LP |
7193 | UNIT_FILE_INDIRECT, |
7194 | UNIT_FILE_GENERATED)) | |
729e3769 LP |
7195 | enabled = true; |
7196 | ||
3b3557c4 | 7197 | if (!arg_quiet) { |
729e3769 | 7198 | puts(unit_file_state_to_string(state)); |
3b3557c4 JS |
7199 | if (arg_full) { |
7200 | r = show_installation_targets_client_side(*name); | |
7201 | if (r < 0) | |
7202 | return r; | |
7203 | } | |
7204 | } | |
71fad675 | 7205 | } |
ee5762e3 | 7206 | |
5f056378 | 7207 | r = 0; |
729e3769 | 7208 | } else { |
4afd3348 | 7209 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
7210 | sd_bus *bus; |
7211 | ||
7212 | r = acquire_bus(BUS_MANAGER, &bus); | |
7213 | if (r < 0) | |
7214 | return r; | |
7215 | ||
e3e0314b | 7216 | STRV_FOREACH(name, names) { |
4afd3348 | 7217 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
729e3769 | 7218 | const char *s; |
63a723f3 | 7219 | |
f459b602 | 7220 | r = sd_bus_call_method( |
f22f08cd | 7221 | bus, |
729e3769 LP |
7222 | "org.freedesktop.systemd1", |
7223 | "/org/freedesktop/systemd1", | |
7224 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 7225 | "GetUnitFileState", |
f459b602 | 7226 | &error, |
f22f08cd | 7227 | &reply, |
04504f93 | 7228 | "s", *name); |
691395d8 LP |
7229 | if (r < 0) |
7230 | return log_error_errno(r, "Failed to get unit file state for %s: %s", *name, bus_error_message(&error, r)); | |
ee5762e3 | 7231 | |
f459b602 MAP |
7232 | r = sd_bus_message_read(reply, "s", &s); |
7233 | if (r < 0) | |
7234 | return bus_log_parse_error(r); | |
ee5762e3 | 7235 | |
f4139308 | 7236 | if (STR_IN_SET(s, "enabled", "enabled-runtime", "static", "indirect", "generated")) |
729e3769 LP |
7237 | enabled = true; |
7238 | ||
3b3557c4 | 7239 | if (!arg_quiet) { |
729e3769 | 7240 | puts(s); |
3b3557c4 JS |
7241 | if (arg_full) { |
7242 | r = show_installation_targets(bus, *name); | |
7243 | if (r < 0) | |
7244 | return r; | |
7245 | } | |
7246 | } | |
560d8f23 | 7247 | } |
ee5762e3 LP |
7248 | } |
7249 | ||
f4139308 | 7250 | return enabled ? EXIT_SUCCESS : EXIT_FAILURE; |
ee5762e3 LP |
7251 | } |
7252 | ||
adb6cd9b FB |
7253 | static int match_startup_finished(sd_bus_message *m, void *userdata, sd_bus_error *error) { |
7254 | char **state = userdata; | |
7255 | int r; | |
7256 | ||
7257 | assert(state); | |
7258 | ||
7259 | r = sd_bus_get_property_string( | |
7260 | sd_bus_message_get_bus(m), | |
7261 | "org.freedesktop.systemd1", | |
7262 | "/org/freedesktop/systemd1", | |
7263 | "org.freedesktop.systemd1.Manager", | |
7264 | "SystemState", | |
7265 | NULL, | |
7266 | state); | |
7267 | ||
7268 | sd_event_exit(sd_bus_get_event(sd_bus_message_get_bus(m)), r); | |
7269 | return 0; | |
7270 | } | |
7271 | ||
e449de87 | 7272 | static int is_system_running(int argc, char *argv[], void *userdata) { |
e686a616 | 7273 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
adb6cd9b FB |
7274 | _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot_startup_finished = NULL; |
7275 | _cleanup_(sd_event_unrefp) sd_event* event = NULL; | |
99813a19 | 7276 | _cleanup_free_ char *state = NULL; |
4fbd7192 | 7277 | sd_bus *bus; |
99813a19 LP |
7278 | int r; |
7279 | ||
040524b4 | 7280 | if (running_in_chroot() > 0 || (arg_transport == BUS_TRANSPORT_LOCAL && !sd_booted())) { |
94f099d8 LP |
7281 | if (!arg_quiet) |
7282 | puts("offline"); | |
7283 | return EXIT_FAILURE; | |
7284 | } | |
7285 | ||
4fbd7192 LP |
7286 | r = acquire_bus(BUS_MANAGER, &bus); |
7287 | if (r < 0) | |
7288 | return r; | |
7289 | ||
adb6cd9b FB |
7290 | if (arg_wait) { |
7291 | r = sd_event_default(&event); | |
7292 | if (r >= 0) | |
7293 | r = sd_bus_attach_event(bus, event, 0); | |
7294 | if (r >= 0) | |
7295 | r = sd_bus_match_signal_async( | |
7296 | bus, | |
7297 | &slot_startup_finished, | |
7298 | "org.freedesktop.systemd1", | |
7299 | "/org/freedesktop/systemd1", | |
7300 | "org.freedesktop.systemd1.Manager", | |
7301 | "StartupFinished", | |
7302 | match_startup_finished, NULL, &state); | |
7303 | if (r < 0) { | |
7304 | log_warning_errno(r, "Failed to request match for StartupFinished: %m"); | |
7305 | arg_wait = false; | |
7306 | } | |
7307 | } | |
7308 | ||
99813a19 LP |
7309 | r = sd_bus_get_property_string( |
7310 | bus, | |
7311 | "org.freedesktop.systemd1", | |
7312 | "/org/freedesktop/systemd1", | |
7313 | "org.freedesktop.systemd1.Manager", | |
7314 | "SystemState", | |
e686a616 | 7315 | &error, |
99813a19 LP |
7316 | &state); |
7317 | if (r < 0) { | |
adb6cd9b | 7318 | log_warning_errno(r, "Failed to query system state: %s", bus_error_message(&error, r)); |
e686a616 | 7319 | |
99813a19 LP |
7320 | if (!arg_quiet) |
7321 | puts("unknown"); | |
bfeec178 | 7322 | return EXIT_FAILURE; |
99813a19 LP |
7323 | } |
7324 | ||
adb6cd9b FB |
7325 | if (arg_wait && STR_IN_SET(state, "initializing", "starting")) { |
7326 | r = sd_event_loop(event); | |
7327 | if (r < 0) { | |
7328 | log_warning_errno(r, "Failed to get property from event loop: %m"); | |
7329 | if (!arg_quiet) | |
7330 | puts("unknown"); | |
7331 | return EXIT_FAILURE; | |
7332 | } | |
7333 | } | |
7334 | ||
99813a19 LP |
7335 | if (!arg_quiet) |
7336 | puts(state); | |
7337 | ||
7338 | return streq(state, "running") ? EXIT_SUCCESS : EXIT_FAILURE; | |
7339 | } | |
7340 | ||
7d4fb3b1 | 7341 | static int create_edit_temp_file(const char *new_path, const char *original_path, char **ret_tmp_fn) { |
45519fd6 | 7342 | _cleanup_free_ char *t = NULL; |
ae6c3cc0 | 7343 | int r; |
7d4fb3b1 RC |
7344 | |
7345 | assert(new_path); | |
7346 | assert(original_path); | |
7347 | assert(ret_tmp_fn); | |
7348 | ||
14bcf25c | 7349 | r = tempfn_random(new_path, NULL, &t); |
ae6c3cc0 | 7350 | if (r < 0) |
029009d4 | 7351 | return log_error_errno(r, "Failed to determine temporary filename for \"%s\": %m", new_path); |
7d4fb3b1 RC |
7352 | |
7353 | r = mkdir_parents(new_path, 0755); | |
45519fd6 | 7354 | if (r < 0) |
691395d8 | 7355 | return log_error_errno(r, "Failed to create directories for \"%s\": %m", new_path); |
7d4fb3b1 | 7356 | |
8a016c74 | 7357 | r = copy_file(original_path, t, 0, 0644, 0, 0, COPY_REFLINK); |
7d4fb3b1 | 7358 | if (r == -ENOENT) { |
45519fd6 | 7359 | |
7d4fb3b1 | 7360 | r = touch(t); |
45519fd6 LP |
7361 | if (r < 0) |
7362 | return log_error_errno(r, "Failed to create temporary file \"%s\": %m", t); | |
7363 | ||
7364 | } else if (r < 0) | |
39c38ce1 | 7365 | return log_error_errno(r, "Failed to create temporary file for \"%s\": %m", new_path); |
7d4fb3b1 | 7366 | |
ae2a15bc | 7367 | *ret_tmp_fn = TAKE_PTR(t); |
7d4fb3b1 RC |
7368 | |
7369 | return 0; | |
7370 | } | |
7371 | ||
c51932be LP |
7372 | static int get_file_to_edit( |
7373 | const LookupPaths *paths, | |
7374 | const char *name, | |
7375 | char **ret_path) { | |
7376 | ||
7377 | _cleanup_free_ char *path = NULL, *run = NULL; | |
7d4fb3b1 | 7378 | |
45519fd6 LP |
7379 | assert(name); |
7380 | assert(ret_path); | |
7381 | ||
657ee2d8 | 7382 | path = path_join(paths->persistent_config, name); |
c51932be | 7383 | if (!path) |
7d4fb3b1 RC |
7384 | return log_oom(); |
7385 | ||
c51932be | 7386 | if (arg_runtime) { |
657ee2d8 | 7387 | run = path_join(paths->runtime_config, name); |
c51932be LP |
7388 | if (!run) |
7389 | return log_oom(); | |
7390 | } | |
7391 | ||
bc854dc7 | 7392 | if (arg_runtime) { |
baaa35ad ZJS |
7393 | if (access(path, F_OK) >= 0) |
7394 | return log_error_errno(SYNTHETIC_ERRNO(EEXIST), | |
7395 | "Refusing to create \"%s\" because it would be overridden by \"%s\" anyway.", | |
7396 | run, path); | |
691395d8 | 7397 | |
ae2a15bc LP |
7398 | *ret_path = TAKE_PTR(run); |
7399 | } else | |
7400 | *ret_path = TAKE_PTR(path); | |
7d4fb3b1 RC |
7401 | |
7402 | return 0; | |
7403 | } | |
7404 | ||
39c38ce1 | 7405 | static int unit_file_create_new( |
c51932be LP |
7406 | const LookupPaths *paths, |
7407 | const char *unit_name, | |
39c38ce1 | 7408 | const char *suffix, |
c51932be LP |
7409 | char **ret_new_path, |
7410 | char **ret_tmp_path) { | |
7411 | ||
919d2720 LP |
7412 | _cleanup_free_ char *new_path = NULL, *tmp_path = NULL; |
7413 | const char *ending; | |
7d4fb3b1 RC |
7414 | int r; |
7415 | ||
7416 | assert(unit_name); | |
7417 | assert(ret_new_path); | |
7418 | assert(ret_tmp_path); | |
7419 | ||
39c38ce1 | 7420 | ending = strjoina(unit_name, suffix); |
919d2720 | 7421 | r = get_file_to_edit(paths, ending, &new_path); |
7d4fb3b1 RC |
7422 | if (r < 0) |
7423 | return r; | |
7424 | ||
919d2720 LP |
7425 | r = create_edit_temp_file(new_path, new_path, &tmp_path); |
7426 | if (r < 0) | |
7d4fb3b1 | 7427 | return r; |
7d4fb3b1 | 7428 | |
919d2720 LP |
7429 | *ret_new_path = TAKE_PTR(new_path); |
7430 | *ret_tmp_path = TAKE_PTR(tmp_path); | |
7d4fb3b1 RC |
7431 | |
7432 | return 0; | |
7433 | } | |
7434 | ||
1cfa9a4c | 7435 | static int unit_file_create_copy( |
c51932be | 7436 | const LookupPaths *paths, |
1cfa9a4c LP |
7437 | const char *unit_name, |
7438 | const char *fragment_path, | |
1cfa9a4c LP |
7439 | char **ret_new_path, |
7440 | char **ret_tmp_path) { | |
7441 | ||
92d6b0bf | 7442 | _cleanup_free_ char *new_path = NULL, *tmp_path = NULL; |
7d4fb3b1 RC |
7443 | int r; |
7444 | ||
7445 | assert(fragment_path); | |
7446 | assert(unit_name); | |
7447 | assert(ret_new_path); | |
7448 | assert(ret_tmp_path); | |
7449 | ||
92d6b0bf | 7450 | r = get_file_to_edit(paths, unit_name, &new_path); |
7d4fb3b1 RC |
7451 | if (r < 0) |
7452 | return r; | |
7453 | ||
92d6b0bf | 7454 | if (!path_equal(fragment_path, new_path) && access(new_path, F_OK) >= 0) { |
7d4fb3b1 RC |
7455 | char response; |
7456 | ||
92d6b0bf LP |
7457 | r = ask_char(&response, "yn", "\"%s\" already exists. Overwrite with \"%s\"? [(y)es, (n)o] ", new_path, fragment_path); |
7458 | if (r < 0) | |
7d4fb3b1 | 7459 | return r; |
5daacba2 LP |
7460 | if (response != 'y') |
7461 | return log_warning_errno(SYNTHETIC_ERRNO(EKEYREJECTED), "%s skipped.", unit_name); | |
7d4fb3b1 RC |
7462 | } |
7463 | ||
92d6b0bf LP |
7464 | r = create_edit_temp_file(new_path, fragment_path, &tmp_path); |
7465 | if (r < 0) | |
7d4fb3b1 | 7466 | return r; |
7d4fb3b1 | 7467 | |
92d6b0bf LP |
7468 | *ret_new_path = TAKE_PTR(new_path); |
7469 | *ret_tmp_path = TAKE_PTR(tmp_path); | |
7d4fb3b1 RC |
7470 | |
7471 | return 0; | |
7472 | } | |
7473 | ||
7474 | static int run_editor(char **paths) { | |
7d4fb3b1 RC |
7475 | int r; |
7476 | ||
7477 | assert(paths); | |
7478 | ||
0672e2c6 | 7479 | r = safe_fork("(editor)", FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_RLIMIT_NOFILE_SAFE|FORK_LOG|FORK_WAIT, NULL); |
4c253ed1 | 7480 | if (r < 0) |
b6e1fff1 | 7481 | return r; |
4c253ed1 | 7482 | if (r == 0) { |
b2238e38 | 7483 | char **editor_args = NULL, **tmp_path, **original_path; |
70d6e5bd | 7484 | size_t n_editor_args = 0, i = 1, argc; |
b2238e38 | 7485 | const char **args, *editor, *p; |
7d4fb3b1 RC |
7486 | |
7487 | argc = strv_length(paths)/2 + 1; | |
7d4fb3b1 RC |
7488 | |
7489 | /* SYSTEMD_EDITOR takes precedence over EDITOR which takes precedence over VISUAL | |
7490 | * If neither SYSTEMD_EDITOR nor EDITOR nor VISUAL are present, | |
7491 | * we try to execute well known editors | |
7492 | */ | |
7493 | editor = getenv("SYSTEMD_EDITOR"); | |
7494 | if (!editor) | |
7495 | editor = getenv("EDITOR"); | |
7496 | if (!editor) | |
7497 | editor = getenv("VISUAL"); | |
7498 | ||
7499 | if (!isempty(editor)) { | |
9ef5d8f2 JS |
7500 | editor_args = strv_split(editor, WHITESPACE); |
7501 | if (!editor_args) { | |
7502 | (void) log_oom(); | |
7503 | _exit(EXIT_FAILURE); | |
7504 | } | |
7505 | n_editor_args = strv_length(editor_args); | |
7506 | argc += n_editor_args - 1; | |
7507 | } | |
02a126a3 | 7508 | |
9ef5d8f2 JS |
7509 | args = newa(const char*, argc + 1); |
7510 | ||
7511 | if (n_editor_args > 0) { | |
7512 | args[0] = editor_args[0]; | |
7513 | for (; i < n_editor_args; i++) | |
7514 | args[i] = editor_args[i]; | |
7515 | } | |
7516 | ||
df79fdab LP |
7517 | STRV_FOREACH_PAIR(original_path, tmp_path, paths) |
7518 | args[i++] = *tmp_path; | |
9ef5d8f2 JS |
7519 | args[i] = NULL; |
7520 | ||
7521 | if (n_editor_args > 0) | |
7522 | execvp(args[0], (char* const*) args); | |
7d4fb3b1 | 7523 | |
9391a1c3 | 7524 | FOREACH_STRING(p, "editor", "nano", "vim", "vi") { |
1cfa9a4c LP |
7525 | args[0] = p; |
7526 | execvp(p, (char* const*) args); | |
7d4fb3b1 RC |
7527 | /* We do not fail if the editor doesn't exist |
7528 | * because we want to try each one of them before | |
7529 | * failing. | |
7530 | */ | |
7531 | if (errno != ENOENT) { | |
691395d8 | 7532 | log_error_errno(errno, "Failed to execute %s: %m", editor); |
7d4fb3b1 RC |
7533 | _exit(EXIT_FAILURE); |
7534 | } | |
7535 | } | |
7536 | ||
1cfa9a4c | 7537 | log_error("Cannot edit unit(s), no editor available. Please set either $SYSTEMD_EDITOR, $EDITOR or $VISUAL."); |
7d4fb3b1 RC |
7538 | _exit(EXIT_FAILURE); |
7539 | } | |
7540 | ||
45519fd6 | 7541 | return 0; |
7d4fb3b1 RC |
7542 | } |
7543 | ||
7544 | static int find_paths_to_edit(sd_bus *bus, char **names, char ***paths) { | |
8e766630 | 7545 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
7d4fb3b1 RC |
7546 | char **name; |
7547 | int r; | |
7548 | ||
7549 | assert(names); | |
7550 | assert(paths); | |
7551 | ||
4943d143 | 7552 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
5b013a2f | 7553 | if (r < 0) |
8df18507 | 7554 | return r; |
7d4fb3b1 | 7555 | |
e9e310f8 | 7556 | STRV_FOREACH(name, names) { |
b74df547 ZJS |
7557 | _cleanup_free_ char *path = NULL, *new_path = NULL, *tmp_path = NULL, *tmp_name = NULL; |
7558 | const char *unit_name; | |
7d4fb3b1 | 7559 | |
02a126a3 LP |
7560 | r = unit_find_paths(bus, *name, &lp, false, &path, NULL); |
7561 | if (r == -EKEYREJECTED) { | |
7562 | /* If loading of the unit failed server side complete, then the server won't tell us the unit | |
7563 | * file path. In that case, find the file client side. */ | |
7564 | log_debug_errno(r, "Unit '%s' was not loaded correctly, retrying client-side.", *name); | |
7565 | r = unit_find_paths(bus, *name, &lp, true, &path, NULL); | |
7566 | } | |
7567 | if (r == -ERFKILL) | |
7568 | return log_error_errno(r, "Unit '%s' masked, cannot edit.", *name); | |
e9e310f8 RC |
7569 | if (r < 0) |
7570 | return r; | |
b3734d98 ZJS |
7571 | |
7572 | if (r == 0) { | |
7573 | assert(!path); | |
7574 | ||
7575 | if (!arg_force) { | |
85163756 LP |
7576 | log_info("Run 'systemctl edit%s --force --full %s' to create a new unit.", |
7577 | arg_scope == UNIT_FILE_GLOBAL ? " --global" : | |
7578 | arg_scope == UNIT_FILE_USER ? " --user" : "", | |
7579 | *name); | |
39c38ce1 DC |
7580 | return -ENOENT; |
7581 | } | |
39c38ce1 | 7582 | |
b3734d98 ZJS |
7583 | /* Create a new unit from scratch */ |
7584 | unit_name = *name; | |
7585 | r = unit_file_create_new(&lp, unit_name, | |
7586 | arg_full ? NULL : ".d/override.conf", | |
7587 | &new_path, &tmp_path); | |
7588 | } else { | |
7589 | assert(path); | |
b74df547 | 7590 | |
b3734d98 ZJS |
7591 | unit_name = basename(path); |
7592 | /* We follow unit aliases, but we need to propagate the instance */ | |
7593 | if (unit_name_is_valid(*name, UNIT_NAME_INSTANCE) && | |
7594 | unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) { | |
7595 | _cleanup_free_ char *instance = NULL; | |
b74df547 | 7596 | |
b3734d98 ZJS |
7597 | r = unit_name_to_instance(*name, &instance); |
7598 | if (r < 0) | |
7599 | return r; | |
b74df547 | 7600 | |
b3734d98 ZJS |
7601 | r = unit_name_replace_instance(unit_name, instance, &tmp_name); |
7602 | if (r < 0) | |
7603 | return r; | |
7604 | ||
7605 | unit_name = tmp_name; | |
7606 | } | |
b74df547 | 7607 | |
39c38ce1 | 7608 | if (arg_full) |
b74df547 | 7609 | r = unit_file_create_copy(&lp, unit_name, path, &new_path, &tmp_path); |
39c38ce1 | 7610 | else |
b74df547 | 7611 | r = unit_file_create_new(&lp, unit_name, ".d/override.conf", &new_path, &tmp_path); |
b3734d98 | 7612 | } |
e9e310f8 | 7613 | if (r < 0) |
ad2a0358 | 7614 | return r; |
7d4fb3b1 | 7615 | |
e9e310f8 RC |
7616 | r = strv_push_pair(paths, new_path, tmp_path); |
7617 | if (r < 0) | |
7618 | return log_oom(); | |
02a126a3 | 7619 | |
78df0edc | 7620 | new_path = tmp_path = NULL; |
7d4fb3b1 RC |
7621 | } |
7622 | ||
7623 | return 0; | |
7624 | } | |
7625 | ||
e449de87 | 7626 | static int edit(int argc, char *argv[], void *userdata) { |
86f004fb | 7627 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; |
7d4fb3b1 RC |
7628 | _cleanup_strv_free_ char **names = NULL; |
7629 | _cleanup_strv_free_ char **paths = NULL; | |
7630 | char **original, **tmp; | |
4fbd7192 | 7631 | sd_bus *bus; |
7d4fb3b1 RC |
7632 | int r; |
7633 | ||
2f50e59f LP |
7634 | if (!on_tty()) |
7635 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot edit units if not on a tty."); | |
7d4fb3b1 | 7636 | |
2f50e59f LP |
7637 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
7638 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot edit units remotely."); | |
7d4fb3b1 | 7639 | |
86f004fb ZJS |
7640 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
7641 | if (r < 0) | |
7642 | return log_error_errno(r, "Failed to determine unit paths: %m"); | |
7643 | ||
4fbd7192 LP |
7644 | r = acquire_bus(BUS_MANAGER, &bus); |
7645 | if (r < 0) | |
7646 | return r; | |
7647 | ||
1d56bc09 | 7648 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names, NULL); |
7d4fb3b1 RC |
7649 | if (r < 0) |
7650 | return log_error_errno(r, "Failed to expand names: %m"); | |
7651 | ||
9d9dd746 | 7652 | STRV_FOREACH(tmp, names) { |
86f004fb | 7653 | r = unit_is_masked(bus, &lp, *tmp); |
9d9dd746 ZJS |
7654 | if (r < 0) |
7655 | return r; | |
2f50e59f LP |
7656 | if (r > 0) |
7657 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot edit %s: unit is masked.", *tmp); | |
9d9dd746 ZJS |
7658 | } |
7659 | ||
7d4fb3b1 RC |
7660 | r = find_paths_to_edit(bus, names, &paths); |
7661 | if (r < 0) | |
7662 | return r; | |
7663 | ||
b5e6a600 | 7664 | if (strv_isempty(paths)) |
7d4fb3b1 | 7665 | return -ENOENT; |
7d4fb3b1 RC |
7666 | |
7667 | r = run_editor(paths); | |
7668 | if (r < 0) | |
7669 | goto end; | |
7670 | ||
7671 | STRV_FOREACH_PAIR(original, tmp, paths) { | |
9d9dd746 ZJS |
7672 | /* If the temporary file is empty we ignore it. |
7673 | * This allows the user to cancel the modification. | |
7d4fb3b1 RC |
7674 | */ |
7675 | if (null_or_empty_path(*tmp)) { | |
45519fd6 | 7676 | log_warning("Editing \"%s\" canceled: temporary file is empty.", *original); |
7d4fb3b1 RC |
7677 | continue; |
7678 | } | |
45519fd6 | 7679 | |
7d4fb3b1 RC |
7680 | r = rename(*tmp, *original); |
7681 | if (r < 0) { | |
029009d4 | 7682 | r = log_error_errno(errno, "Failed to rename \"%s\" to \"%s\": %m", *tmp, *original); |
7d4fb3b1 RC |
7683 | goto end; |
7684 | } | |
7685 | } | |
7686 | ||
45519fd6 LP |
7687 | r = 0; |
7688 | ||
7689 | if (!arg_no_reload && !install_client_side()) | |
e449de87 | 7690 | r = daemon_reload(argc, argv, userdata); |
7d4fb3b1 RC |
7691 | |
7692 | end: | |
5f18271e | 7693 | STRV_FOREACH_PAIR(original, tmp, paths) { |
45519fd6 | 7694 | (void) unlink(*tmp); |
7d4fb3b1 | 7695 | |
5f18271e RC |
7696 | /* Removing empty dropin dirs */ |
7697 | if (!arg_full) { | |
043717f9 RC |
7698 | _cleanup_free_ char *dir; |
7699 | ||
7700 | dir = dirname_malloc(*original); | |
7701 | if (!dir) | |
7702 | return log_oom(); | |
7703 | ||
5f18271e RC |
7704 | /* no need to check if the dir is empty, rmdir |
7705 | * does nothing if it is not the case. | |
7706 | */ | |
7707 | (void) rmdir(dir); | |
7708 | } | |
7709 | } | |
7710 | ||
7d4fb3b1 RC |
7711 | return r; |
7712 | } | |
7713 | ||
37ec0fdd LP |
7714 | static int systemctl_help(void) { |
7715 | _cleanup_free_ char *link = NULL; | |
7716 | int r; | |
7717 | ||
0221d68a | 7718 | (void) pager_open(arg_pager_flags); |
729e3769 | 7719 | |
37ec0fdd LP |
7720 | r = terminal_urlify_man("systemctl", "1", &link); |
7721 | if (r < 0) | |
7722 | return log_oom(); | |
7723 | ||
ce2529b4 ZJS |
7724 | printf("%5$s%1$s [OPTIONS...] {COMMAND} ...\n\n" |
7725 | "Query or send control commands to the systemd manager.%6$s\n\n" | |
8e543004 | 7726 | "%3$sUnit Commands:%4$s\n" |
fbf3283b ZJS |
7727 | " list-units [PATTERN...] List units currently in memory\n" |
7728 | " list-sockets [PATTERN...] List socket units currently in memory,\n" | |
7729 | " ordered by address\n" | |
7730 | " list-timers [PATTERN...] List timer units currently in memory,\n" | |
7731 | " ordered by next elapse\n" | |
7732 | " start UNIT... Start (activate) one or more units\n" | |
7733 | " stop UNIT... Stop (deactivate) one or more units\n" | |
7734 | " reload UNIT... Reload one or more units\n" | |
7735 | " restart UNIT... Start or restart one or more units\n" | |
7736 | " try-restart UNIT... Restart one or more units if active\n" | |
7737 | " reload-or-restart UNIT... Reload one or more units if possible,\n" | |
7738 | " otherwise start or restart\n" | |
7739 | " try-reload-or-restart UNIT... If active, reload one or more units,\n" | |
7740 | " if supported, otherwise restart\n" | |
7741 | " isolate UNIT Start one unit and stop all others\n" | |
7742 | " kill UNIT... Send signal to processes of a unit\n" | |
d81bc51f LP |
7743 | " clean UNIT... Clean runtime, cache, state, logs or\n" |
7744 | " or configuration of unit\n" | |
fbf3283b ZJS |
7745 | " is-active PATTERN... Check whether units are active\n" |
7746 | " is-failed PATTERN... Check whether units are failed\n" | |
7747 | " status [PATTERN...|PID...] Show runtime status of one or more units\n" | |
7748 | " show [PATTERN...|JOB...] Show properties of one or more\n" | |
7749 | " units/jobs or the manager\n" | |
7750 | " cat PATTERN... Show files and drop-ins of specified units\n" | |
7751 | " set-property UNIT PROPERTY=VALUE... Sets one or more properties of a unit\n" | |
7752 | " help PATTERN...|PID... Show manual for one or more units\n" | |
7753 | " reset-failed [PATTERN...] Reset failed state for all, one, or more\n" | |
7754 | " units\n" | |
7755 | " list-dependencies [UNIT] Recursively show units which are required\n" | |
7756 | " or wanted by this unit or by which this\n" | |
7757 | " unit is required or wanted\n\n" | |
8e543004 | 7758 | "%3$sUnit File Commands:%4$s\n" |
fbf3283b ZJS |
7759 | " list-unit-files [PATTERN...] List installed unit files\n" |
7760 | " enable [UNIT...|PATH...] Enable one or more unit files\n" | |
7761 | " disable UNIT... Disable one or more unit files\n" | |
7762 | " reenable UNIT... Reenable one or more unit files\n" | |
7763 | " preset UNIT... Enable/disable one or more unit files\n" | |
7764 | " based on preset configuration\n" | |
7765 | " preset-all Enable/disable all unit files based on\n" | |
7766 | " preset configuration\n" | |
7767 | " is-enabled UNIT... Check whether unit files are enabled\n" | |
7768 | " mask UNIT... Mask one or more units\n" | |
7769 | " unmask UNIT... Unmask one or more units\n" | |
7770 | " link PATH... Link one or more units files into\n" | |
7771 | " the search path\n" | |
7772 | " revert UNIT... Revert one or more unit files to vendor\n" | |
7773 | " version\n" | |
7774 | " add-wants TARGET UNIT... Add 'Wants' dependency for the target\n" | |
7775 | " on specified one or more units\n" | |
7776 | " add-requires TARGET UNIT... Add 'Requires' dependency for the target\n" | |
7777 | " on specified one or more units\n" | |
7778 | " edit UNIT... Edit one or more unit files\n" | |
7779 | " get-default Get the name of the default target\n" | |
7780 | " set-default TARGET Set the default target\n\n" | |
8e543004 | 7781 | "%3$sMachine Commands:%4$s\n" |
fbf3283b | 7782 | " list-machines [PATTERN...] List local containers and host\n\n" |
8e543004 | 7783 | "%3$sJob Commands:%4$s\n" |
fbf3283b ZJS |
7784 | " list-jobs [PATTERN...] List jobs\n" |
7785 | " cancel [JOB...] Cancel all, one, or more jobs\n\n" | |
8e543004 | 7786 | "%3$sEnvironment Commands:%4$s\n" |
fbf3283b | 7787 | " show-environment Dump environment\n" |
135775c1 ZJS |
7788 | " set-environment VARIABLE=VALUE... Set one or more environment variables\n" |
7789 | " unset-environment VARIABLE... Unset one or more environment variables\n" | |
7790 | " import-environment [VARIABLE...] Import all or some environment variables\n\n" | |
8e543004 | 7791 | "%3$sManager Lifecycle Commands:%4$s\n" |
fbf3283b ZJS |
7792 | " daemon-reload Reload systemd manager configuration\n" |
7793 | " daemon-reexec Reexecute systemd manager\n\n" | |
8e543004 | 7794 | "%3$sSystem Commands:%4$s\n" |
fbf3283b ZJS |
7795 | " is-system-running Check whether system is fully running\n" |
7796 | " default Enter system default mode\n" | |
7797 | " rescue Enter system rescue mode\n" | |
7798 | " emergency Enter system emergency mode\n" | |
7799 | " halt Shut down and halt the system\n" | |
7800 | " poweroff Shut down and power-off the system\n" | |
7801 | " reboot [ARG] Shut down and reboot the system\n" | |
7802 | " kexec Shut down and reboot the system with kexec\n" | |
7803 | " exit [EXIT_CODE] Request user instance or container exit\n" | |
7804 | " switch-root ROOT [INIT] Change to a different root file system\n" | |
7805 | " suspend Suspend the system\n" | |
7806 | " hibernate Hibernate the system\n" | |
c58493c0 | 7807 | " hybrid-sleep Hibernate and suspend the system\n" |
e68c79db | 7808 | " suspend-then-hibernate Suspend the system, wake after a period of\n" |
37ec0fdd | 7809 | " time and put it into hibernate\n" |
e1fac8a6 ZJS |
7810 | "\nOptions\n" |
7811 | " -h --help Show this help\n" | |
7812 | " --version Show package version\n" | |
7813 | " --system Connect to system manager\n" | |
7814 | " --user Connect to user service manager\n" | |
7815 | " -H --host=[USER@]HOST\n" | |
7816 | " Operate on remote host\n" | |
7817 | " -M --machine=CONTAINER\n" | |
7818 | " Operate on local container\n" | |
7819 | " -t --type=TYPE List units of a particular type\n" | |
7820 | " --state=STATE List units with particular LOAD or SUB or ACTIVE state\n" | |
7821 | " --failed Shorcut for --state=failed\n" | |
7822 | " -p --property=NAME Show only properties by this name\n" | |
7823 | " -a --all Show all properties/all units currently in memory,\n" | |
7824 | " including dead/empty ones. To list all units installed on\n" | |
7825 | " the system, use the 'list-unit-files' command instead.\n" | |
7826 | " -l --full Don't ellipsize unit names on output\n" | |
7827 | " -r --recursive Show unit list of host and local containers\n" | |
7828 | " --reverse Show reverse dependencies with 'list-dependencies'\n" | |
7829 | " --job-mode=MODE Specify how to deal with already queued jobs, when\n" | |
7830 | " queueing a new job\n" | |
7831 | " -T --show-transaction\n" | |
7832 | " When enqueuing a unit job, show full transaction\n" | |
7833 | " --show-types When showing sockets, explicitly show their type\n" | |
7834 | " --value When showing properties, only print the value\n" | |
7835 | " -i --ignore-inhibitors\n" | |
7836 | " When shutting down or sleeping, ignore inhibitors\n" | |
7837 | " --kill-who=WHO Who to send signal to\n" | |
7838 | " -s --signal=SIGNAL Which signal to send\n" | |
7839 | " --what=RESOURCES Which types of resources to remove\n" | |
7840 | " --now Start or stop unit in addition to enabling or disabling it\n" | |
7841 | " --dry-run Only print what would be done\n" | |
7842 | " -q --quiet Suppress output\n" | |
7843 | " --wait For (re)start, wait until service stopped again\n" | |
7844 | " For is-system-running, wait until startup is completed\n" | |
7845 | " --no-block Do not wait until operation finished\n" | |
7846 | " --no-wall Don't send wall message before halt/power-off/reboot\n" | |
7847 | " --no-reload Don't reload daemon after en-/dis-abling unit files\n" | |
7848 | " --no-legend Do not print a legend (column headers and hints)\n" | |
7849 | " --no-pager Do not pipe output into a pager\n" | |
7850 | " --no-ask-password\n" | |
7851 | " Do not ask for system passwords\n" | |
7852 | " --global Enable/disable/mask unit files globally\n" | |
7853 | " --runtime Enable/disable/mask unit files temporarily until next\n" | |
7854 | " reboot\n" | |
7855 | " -f --force When enabling unit files, override existing symlinks\n" | |
7856 | " When shutting down, execute action immediately\n" | |
7857 | " --preset-mode= Apply only enable, only disable, or all presets\n" | |
7858 | " --root=PATH Enable/disable/mask unit files in the specified root\n" | |
7859 | " directory\n" | |
7860 | " -n --lines=INTEGER Number of journal entries to show\n" | |
7861 | " -o --output=STRING Change journal output mode (short, short-precise,\n" | |
7862 | " short-iso, short-iso-precise, short-full,\n" | |
7863 | " short-monotonic, short-unix,\n" | |
7864 | " verbose, export, json, json-pretty, json-sse, cat)\n" | |
7865 | " --firmware-setup Tell the firmware to show the setup menu on next boot\n" | |
7866 | " --boot-loader-menu=TIME\n" | |
7867 | " Boot into boot loader menu on next boot\n" | |
7868 | " --boot-loader-entry=NAME\n" | |
7869 | " Boot into a specific boot loader entry on next boot\n" | |
7870 | " --plain Print unit dependencies as a list instead of a tree\n" | |
8e543004 | 7871 | "\nSee the %2$s for details.\n" |
37ec0fdd LP |
7872 | , program_invocation_short_name |
7873 | , link | |
8e543004 | 7874 | , ansi_underline(), ansi_normal() |
ce2529b4 | 7875 | , ansi_highlight(), ansi_normal() |
37ec0fdd LP |
7876 | ); |
7877 | ||
7878 | return 0; | |
7e4249b9 LP |
7879 | } |
7880 | ||
37ec0fdd LP |
7881 | static int halt_help(void) { |
7882 | _cleanup_free_ char *link = NULL; | |
7883 | int r; | |
7884 | ||
7885 | r = terminal_urlify_man("halt", "8", &link); | |
7886 | if (r < 0) | |
7887 | return log_oom(); | |
7888 | ||
37185ec8 | 7889 | printf("%s [OPTIONS...]%s\n\n" |
e4b61340 LP |
7890 | "%s the system.\n\n" |
7891 | " --help Show this help\n" | |
7892 | " --halt Halt the machine\n" | |
7893 | " -p --poweroff Switch off the machine\n" | |
7894 | " --reboot Reboot the machine\n" | |
2e33c433 LP |
7895 | " -f --force Force immediate halt/power-off/reboot\n" |
7896 | " -w --wtmp-only Don't halt/power-off/reboot, just write wtmp record\n" | |
e4b61340 | 7897 | " -d --no-wtmp Don't write wtmp record\n" |
37ec0fdd LP |
7898 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
7899 | "\nSee the %s for details.\n" | |
7900 | , program_invocation_short_name | |
7901 | , arg_action == ACTION_REBOOT ? " [ARG]" : "", | |
7902 | arg_action == ACTION_REBOOT ? "Reboot" : | |
7903 | arg_action == ACTION_POWEROFF ? "Power off" : | |
7904 | "Halt" | |
7905 | , link | |
7906 | ); | |
7907 | ||
7908 | return 0; | |
e4b61340 LP |
7909 | } |
7910 | ||
37ec0fdd LP |
7911 | static int shutdown_help(void) { |
7912 | _cleanup_free_ char *link = NULL; | |
7913 | int r; | |
7914 | ||
7915 | r = terminal_urlify_man("shutdown", "8", &link); | |
7916 | if (r < 0) | |
7917 | return log_oom(); | |
7918 | ||
08e4b1c5 | 7919 | printf("%s [OPTIONS...] [TIME] [WALL...]\n\n" |
e4b61340 LP |
7920 | "Shut down the system.\n\n" |
7921 | " --help Show this help\n" | |
7922 | " -H --halt Halt the machine\n" | |
7923 | " -P --poweroff Power-off the machine\n" | |
7924 | " -r --reboot Reboot the machine\n" | |
386da858 | 7925 | " -h Equivalent to --poweroff, overridden by --halt\n" |
2e33c433 | 7926 | " -k Don't halt/power-off/reboot, just send warnings\n" |
f6144808 | 7927 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
37ec0fdd LP |
7928 | " -c Cancel a pending shutdown\n" |
7929 | "\nSee the %s for details.\n" | |
7930 | , program_invocation_short_name | |
7931 | , link | |
7932 | ); | |
7933 | ||
7934 | return 0; | |
e4b61340 LP |
7935 | } |
7936 | ||
37ec0fdd LP |
7937 | static int telinit_help(void) { |
7938 | _cleanup_free_ char *link = NULL; | |
7939 | int r; | |
7940 | ||
7941 | r = terminal_urlify_man("telinit", "8", &link); | |
7942 | if (r < 0) | |
7943 | return log_oom(); | |
7944 | ||
2e33c433 | 7945 | printf("%s [OPTIONS...] {COMMAND}\n\n" |
514f4ef5 LP |
7946 | "Send control commands to the init daemon.\n\n" |
7947 | " --help Show this help\n" | |
2e33c433 | 7948 | " --no-wall Don't send wall message before halt/power-off/reboot\n\n" |
e4b61340 LP |
7949 | "Commands:\n" |
7950 | " 0 Power-off the machine\n" | |
7951 | " 6 Reboot the machine\n" | |
514f4ef5 LP |
7952 | " 2, 3, 4, 5 Start runlevelX.target unit\n" |
7953 | " 1, s, S Enter rescue mode\n" | |
7954 | " q, Q Reload init daemon configuration\n" | |
37ec0fdd LP |
7955 | " u, U Reexecute init daemon\n" |
7956 | "\nSee the %s for details.\n" | |
7957 | , program_invocation_short_name | |
7958 | , link | |
7959 | ); | |
7960 | ||
7961 | return 0; | |
e4b61340 LP |
7962 | } |
7963 | ||
37ec0fdd LP |
7964 | static int runlevel_help(void) { |
7965 | _cleanup_free_ char *link = NULL; | |
7966 | int r; | |
7967 | ||
7968 | r = terminal_urlify_man("runlevel", "8", &link); | |
7969 | if (r < 0) | |
7970 | return log_oom(); | |
7971 | ||
2e33c433 | 7972 | printf("%s [OPTIONS...]\n\n" |
e4b61340 | 7973 | "Prints the previous and current runlevel of the init system.\n\n" |
37ec0fdd LP |
7974 | " --help Show this help\n" |
7975 | "\nSee the %s for details.\n" | |
7976 | , program_invocation_short_name | |
7977 | , link | |
7978 | ); | |
7979 | ||
7980 | return 0; | |
e4b61340 LP |
7981 | } |
7982 | ||
b93312f5 | 7983 | static void help_types(void) { |
b93312f5 ZJS |
7984 | if (!arg_no_legend) |
7985 | puts("Available unit types:"); | |
5c828e66 LP |
7986 | |
7987 | DUMP_STRING_TABLE(unit_type, UnitType, _UNIT_TYPE_MAX); | |
e16972e6 ZJS |
7988 | } |
7989 | ||
7990 | static void help_states(void) { | |
e16972e6 ZJS |
7991 | if (!arg_no_legend) |
7992 | puts("Available unit load states:"); | |
5c828e66 | 7993 | DUMP_STRING_TABLE(unit_load_state, UnitLoadState, _UNIT_LOAD_STATE_MAX); |
e16972e6 ZJS |
7994 | |
7995 | if (!arg_no_legend) | |
7996 | puts("\nAvailable unit active states:"); | |
5c828e66 | 7997 | DUMP_STRING_TABLE(unit_active_state, UnitActiveState, _UNIT_ACTIVE_STATE_MAX); |
7e55de3b | 7998 | |
46ff70ca RP |
7999 | if (!arg_no_legend) |
8000 | puts("\nAvailable unit file states:"); | |
8001 | DUMP_STRING_TABLE(unit_file_state, UnitFileState, _UNIT_FILE_STATE_MAX); | |
8002 | ||
7e55de3b ZJS |
8003 | if (!arg_no_legend) |
8004 | puts("\nAvailable automount unit substates:"); | |
5c828e66 | 8005 | DUMP_STRING_TABLE(automount_state, AutomountState, _AUTOMOUNT_STATE_MAX); |
7e55de3b | 8006 | |
7e55de3b ZJS |
8007 | if (!arg_no_legend) |
8008 | puts("\nAvailable device unit substates:"); | |
5c828e66 | 8009 | DUMP_STRING_TABLE(device_state, DeviceState, _DEVICE_STATE_MAX); |
7e55de3b ZJS |
8010 | |
8011 | if (!arg_no_legend) | |
8012 | puts("\nAvailable mount unit substates:"); | |
5c828e66 | 8013 | DUMP_STRING_TABLE(mount_state, MountState, _MOUNT_STATE_MAX); |
7e55de3b ZJS |
8014 | |
8015 | if (!arg_no_legend) | |
8016 | puts("\nAvailable path unit substates:"); | |
5c828e66 | 8017 | DUMP_STRING_TABLE(path_state, PathState, _PATH_STATE_MAX); |
7e55de3b ZJS |
8018 | |
8019 | if (!arg_no_legend) | |
8020 | puts("\nAvailable scope unit substates:"); | |
5c828e66 | 8021 | DUMP_STRING_TABLE(scope_state, ScopeState, _SCOPE_STATE_MAX); |
7e55de3b ZJS |
8022 | |
8023 | if (!arg_no_legend) | |
8024 | puts("\nAvailable service unit substates:"); | |
5c828e66 | 8025 | DUMP_STRING_TABLE(service_state, ServiceState, _SERVICE_STATE_MAX); |
7e55de3b ZJS |
8026 | |
8027 | if (!arg_no_legend) | |
8028 | puts("\nAvailable slice unit substates:"); | |
5c828e66 | 8029 | DUMP_STRING_TABLE(slice_state, SliceState, _SLICE_STATE_MAX); |
7e55de3b | 8030 | |
7e55de3b ZJS |
8031 | if (!arg_no_legend) |
8032 | puts("\nAvailable socket unit substates:"); | |
5c828e66 | 8033 | DUMP_STRING_TABLE(socket_state, SocketState, _SOCKET_STATE_MAX); |
7e55de3b ZJS |
8034 | |
8035 | if (!arg_no_legend) | |
8036 | puts("\nAvailable swap unit substates:"); | |
5c828e66 | 8037 | DUMP_STRING_TABLE(swap_state, SwapState, _SWAP_STATE_MAX); |
7e55de3b ZJS |
8038 | |
8039 | if (!arg_no_legend) | |
8040 | puts("\nAvailable target unit substates:"); | |
5c828e66 | 8041 | DUMP_STRING_TABLE(target_state, TargetState, _TARGET_STATE_MAX); |
7e55de3b ZJS |
8042 | |
8043 | if (!arg_no_legend) | |
8044 | puts("\nAvailable timer unit substates:"); | |
5c828e66 | 8045 | DUMP_STRING_TABLE(timer_state, TimerState, _TIMER_STATE_MAX); |
45c0c61d ZJS |
8046 | } |
8047 | ||
97af80c5 LP |
8048 | static int help_boot_loader_entry(void) { |
8049 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
13f697b7 | 8050 | _cleanup_strv_free_ char **l = NULL; |
97af80c5 LP |
8051 | sd_bus *bus; |
8052 | char **i; | |
8053 | int r; | |
8054 | ||
8055 | r = acquire_bus(BUS_FULL, &bus); | |
8056 | if (r < 0) | |
8057 | return r; | |
8058 | ||
8059 | r = sd_bus_get_property_strv( | |
8060 | bus, | |
8061 | "org.freedesktop.login1", | |
8062 | "/org/freedesktop/login1", | |
8063 | "org.freedesktop.login1.Manager", | |
8064 | "BootLoaderEntries", | |
8065 | &error, | |
8066 | &l); | |
8067 | if (r < 0) | |
8068 | return log_error_errno(r, "Failed to enumerate boot loader entries: %s", bus_error_message(&error, r)); | |
8069 | ||
2f50e59f LP |
8070 | if (strv_isempty(l)) |
8071 | return log_error_errno(SYNTHETIC_ERRNO(ENODATA), "No boot loader entries discovered."); | |
97af80c5 LP |
8072 | |
8073 | STRV_FOREACH(i, l) | |
8074 | puts(*i); | |
8075 | ||
8076 | return 0; | |
8077 | } | |
8078 | ||
e4b61340 | 8079 | static int systemctl_parse_argv(int argc, char *argv[]) { |
7e4249b9 | 8080 | enum { |
90d473a1 | 8081 | ARG_FAIL = 0x100, |
afba4199 ZJS |
8082 | ARG_REVERSE, |
8083 | ARG_AFTER, | |
8084 | ARG_BEFORE, | |
1ae17672 | 8085 | ARG_DRY_RUN, |
991f2a39 | 8086 | ARG_SHOW_TYPES, |
23ade460 | 8087 | ARG_IRREVERSIBLE, |
e67c3609 | 8088 | ARG_IGNORE_DEPENDENCIES, |
4f9a9105 | 8089 | ARG_VALUE, |
35df8f27 | 8090 | ARG_VERSION, |
af2d49f7 | 8091 | ARG_USER, |
7e4249b9 | 8092 | ARG_SYSTEM, |
ee5762e3 | 8093 | ARG_GLOBAL, |
6e905d93 | 8094 | ARG_NO_BLOCK, |
ebed32bf | 8095 | ARG_NO_LEGEND, |
611efaac | 8096 | ARG_NO_PAGER, |
4445a875 | 8097 | ARG_NO_WALL, |
be394c48 | 8098 | ARG_ROOT, |
ee5762e3 | 8099 | ARG_NO_RELOAD, |
501fc174 | 8100 | ARG_KILL_WHO, |
30732560 | 8101 | ARG_NO_ASK_PASSWORD, |
729e3769 | 8102 | ARG_FAILED, |
df50185b | 8103 | ARG_RUNTIME, |
9b9b3d36 | 8104 | ARG_PLAIN, |
4dc5b821 | 8105 | ARG_STATE, |
d309c1c3 LP |
8106 | ARG_JOB_MODE, |
8107 | ARG_PRESET_MODE, | |
5bdf2243 | 8108 | ARG_FIRMWARE_SETUP, |
97af80c5 LP |
8109 | ARG_BOOT_LOADER_MENU, |
8110 | ARG_BOOT_LOADER_ENTRY, | |
57ab2eab | 8111 | ARG_NOW, |
9ef15026 | 8112 | ARG_MESSAGE, |
93a08841 | 8113 | ARG_WAIT, |
d81bc51f | 8114 | ARG_WHAT, |
7e4249b9 LP |
8115 | }; |
8116 | ||
8117 | static const struct option options[] = { | |
9ea9d4cf LP |
8118 | { "help", no_argument, NULL, 'h' }, |
8119 | { "version", no_argument, NULL, ARG_VERSION }, | |
8120 | { "type", required_argument, NULL, 't' }, | |
8121 | { "property", required_argument, NULL, 'p' }, | |
8122 | { "all", no_argument, NULL, 'a' }, | |
8123 | { "reverse", no_argument, NULL, ARG_REVERSE }, | |
8124 | { "after", no_argument, NULL, ARG_AFTER }, | |
8125 | { "before", no_argument, NULL, ARG_BEFORE }, | |
8126 | { "show-types", no_argument, NULL, ARG_SHOW_TYPES }, | |
8127 | { "failed", no_argument, NULL, ARG_FAILED }, /* compatibility only */ | |
8128 | { "full", no_argument, NULL, 'l' }, | |
4dc5b821 LP |
8129 | { "job-mode", required_argument, NULL, ARG_JOB_MODE }, |
8130 | { "fail", no_argument, NULL, ARG_FAIL }, /* compatibility only */ | |
8131 | { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE }, /* compatibility only */ | |
8132 | { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES }, /* compatibility only */ | |
9ea9d4cf | 8133 | { "ignore-inhibitors", no_argument, NULL, 'i' }, |
4f9a9105 | 8134 | { "value", no_argument, NULL, ARG_VALUE }, |
9ea9d4cf LP |
8135 | { "user", no_argument, NULL, ARG_USER }, |
8136 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
8137 | { "global", no_argument, NULL, ARG_GLOBAL }, | |
93a08841 | 8138 | { "wait", no_argument, NULL, ARG_WAIT }, |
9ea9d4cf LP |
8139 | { "no-block", no_argument, NULL, ARG_NO_BLOCK }, |
8140 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, | |
8141 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
8142 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, | |
1ae17672 | 8143 | { "dry-run", no_argument, NULL, ARG_DRY_RUN }, |
9ea9d4cf LP |
8144 | { "quiet", no_argument, NULL, 'q' }, |
8145 | { "root", required_argument, NULL, ARG_ROOT }, | |
68da321f | 8146 | { "force", no_argument, NULL, 'f' }, |
9ea9d4cf LP |
8147 | { "no-reload", no_argument, NULL, ARG_NO_RELOAD }, |
8148 | { "kill-who", required_argument, NULL, ARG_KILL_WHO }, | |
8149 | { "signal", required_argument, NULL, 's' }, | |
8150 | { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD }, | |
8151 | { "host", required_argument, NULL, 'H' }, | |
f459b602 | 8152 | { "machine", required_argument, NULL, 'M' }, |
9ea9d4cf LP |
8153 | { "runtime", no_argument, NULL, ARG_RUNTIME }, |
8154 | { "lines", required_argument, NULL, 'n' }, | |
8155 | { "output", required_argument, NULL, 'o' }, | |
8156 | { "plain", no_argument, NULL, ARG_PLAIN }, | |
8157 | { "state", required_argument, NULL, ARG_STATE }, | |
1238ee09 | 8158 | { "recursive", no_argument, NULL, 'r' }, |
d309c1c3 | 8159 | { "preset-mode", required_argument, NULL, ARG_PRESET_MODE }, |
5bdf2243 | 8160 | { "firmware-setup", no_argument, NULL, ARG_FIRMWARE_SETUP }, |
97af80c5 LP |
8161 | { "boot-loader-menu", required_argument, NULL, ARG_BOOT_LOADER_MENU }, |
8162 | { "boot-loader-entry", required_argument, NULL, ARG_BOOT_LOADER_ENTRY }, | |
57ab2eab | 8163 | { "now", no_argument, NULL, ARG_NOW }, |
9ef15026 | 8164 | { "message", required_argument, NULL, ARG_MESSAGE }, |
85d9b598 | 8165 | { "show-transaction", no_argument, NULL, 'T' }, |
d81bc51f | 8166 | { "what", required_argument, NULL, ARG_WHAT }, |
eb9da376 | 8167 | {} |
7e4249b9 LP |
8168 | }; |
8169 | ||
0f03c2a4 | 8170 | int c, r; |
7e4249b9 | 8171 | |
e4b61340 | 8172 | assert(argc >= 0); |
7e4249b9 LP |
8173 | assert(argv); |
8174 | ||
16f017fa IS |
8175 | /* we default to allowing interactive authorization only in systemctl (not in the legacy commands) */ |
8176 | arg_ask_password = true; | |
8177 | ||
85d9b598 | 8178 | while ((c = getopt_long(argc, argv, "ht:p:alqfs:H:M:n:o:iTr.::", options, NULL)) >= 0) |
7e4249b9 LP |
8179 | |
8180 | switch (c) { | |
8181 | ||
8182 | case 'h': | |
37ec0fdd | 8183 | return systemctl_help(); |
35df8f27 LP |
8184 | |
8185 | case ARG_VERSION: | |
3f6fd1ba | 8186 | return version(); |
7e4249b9 | 8187 | |
20b3f379 | 8188 | case 't': { |
fb1ac50e LP |
8189 | const char *p; |
8190 | ||
baaa35ad ZJS |
8191 | if (isempty(optarg)) |
8192 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8193 | "--type= requires arguments."); | |
45c0c61d | 8194 | |
c58bd76a | 8195 | for (p = optarg;;) { |
5ab22f33 | 8196 | _cleanup_free_ char *type = NULL; |
20b3f379 | 8197 | |
5ab22f33 SS |
8198 | r = extract_first_word(&p, &type, ",", 0); |
8199 | if (r < 0) | |
8200 | return log_error_errno(r, "Failed to parse type: %s", optarg); | |
5ab22f33 SS |
8201 | if (r == 0) |
8202 | break; | |
20b3f379 ZJS |
8203 | |
8204 | if (streq(type, "help")) { | |
8205 | help_types(); | |
8206 | return 0; | |
8207 | } | |
8208 | ||
8209 | if (unit_type_from_string(type) >= 0) { | |
96e895ef | 8210 | if (strv_consume(&arg_types, TAKE_PTR(type)) < 0) |
20b3f379 | 8211 | return log_oom(); |
20b3f379 ZJS |
8212 | continue; |
8213 | } | |
8214 | ||
9b9b3d36 MW |
8215 | /* It's much nicer to use --state= for |
8216 | * load states, but let's support this | |
8217 | * in --types= too for compatibility | |
8218 | * with old versions */ | |
7e9d36e0 | 8219 | if (unit_load_state_from_string(type) >= 0) { |
96e895ef | 8220 | if (strv_consume(&arg_states, TAKE_PTR(type)) < 0) |
20b3f379 | 8221 | return log_oom(); |
20b3f379 ZJS |
8222 | continue; |
8223 | } | |
8224 | ||
ab06eef8 | 8225 | log_error("Unknown unit type or load state '%s'.", type); |
baaa35ad ZJS |
8226 | return log_info_errno(SYNTHETIC_ERRNO(EINVAL), |
8227 | "Use -t help to see a list of allowed values."); | |
c147dc42 | 8228 | } |
20b3f379 ZJS |
8229 | |
8230 | break; | |
8231 | } | |
8232 | ||
aee7082f LP |
8233 | case 'p': |
8234 | /* Make sure that if the empty property list was specified, we won't show any | |
8235 | properties. */ | |
20b3f379 | 8236 | if (isempty(optarg) && !arg_properties) { |
cbc9fbd1 | 8237 | arg_properties = new0(char*, 1); |
20b3f379 ZJS |
8238 | if (!arg_properties) |
8239 | return log_oom(); | |
fb1ac50e LP |
8240 | } else { |
8241 | const char *p; | |
8242 | ||
c58bd76a | 8243 | for (p = optarg;;) { |
5ab22f33 | 8244 | _cleanup_free_ char *prop = NULL; |
033a842c | 8245 | |
5ab22f33 SS |
8246 | r = extract_first_word(&p, &prop, ",", 0); |
8247 | if (r < 0) | |
8248 | return log_error_errno(r, "Failed to parse property: %s", optarg); | |
5ab22f33 SS |
8249 | if (r == 0) |
8250 | break; | |
ea4a240d | 8251 | |
9dccc6d3 | 8252 | if (strv_consume(&arg_properties, TAKE_PTR(prop)) < 0) |
20b3f379 | 8253 | return log_oom(); |
20b3f379 | 8254 | } |
fb1ac50e | 8255 | } |
48220598 LP |
8256 | |
8257 | /* If the user asked for a particular | |
8258 | * property, show it to him, even if it is | |
8259 | * empty. */ | |
8260 | arg_all = true; | |
033a842c | 8261 | |
48220598 LP |
8262 | break; |
8263 | ||
7e4249b9 LP |
8264 | case 'a': |
8265 | arg_all = true; | |
8266 | break; | |
8267 | ||
afba4199 ZJS |
8268 | case ARG_REVERSE: |
8269 | arg_dependency = DEPENDENCY_REVERSE; | |
8270 | break; | |
8271 | ||
8272 | case ARG_AFTER: | |
8273 | arg_dependency = DEPENDENCY_AFTER; | |
82948f6c | 8274 | arg_jobs_after = true; |
afba4199 ZJS |
8275 | break; |
8276 | ||
8277 | case ARG_BEFORE: | |
8278 | arg_dependency = DEPENDENCY_BEFORE; | |
82948f6c | 8279 | arg_jobs_before = true; |
afba4199 ZJS |
8280 | break; |
8281 | ||
991f2a39 ZJS |
8282 | case ARG_SHOW_TYPES: |
8283 | arg_show_types = true; | |
8284 | break; | |
8285 | ||
4f9a9105 ZJS |
8286 | case ARG_VALUE: |
8287 | arg_value = true; | |
8288 | break; | |
8289 | ||
4dc5b821 LP |
8290 | case ARG_JOB_MODE: |
8291 | arg_job_mode = optarg; | |
8292 | break; | |
8293 | ||
90d473a1 | 8294 | case ARG_FAIL: |
e67c3609 LP |
8295 | arg_job_mode = "fail"; |
8296 | break; | |
8297 | ||
23ade460 MS |
8298 | case ARG_IRREVERSIBLE: |
8299 | arg_job_mode = "replace-irreversibly"; | |
8300 | break; | |
8301 | ||
e67c3609 LP |
8302 | case ARG_IGNORE_DEPENDENCIES: |
8303 | arg_job_mode = "ignore-dependencies"; | |
7e4249b9 LP |
8304 | break; |
8305 | ||
af2d49f7 | 8306 | case ARG_USER: |
729e3769 | 8307 | arg_scope = UNIT_FILE_USER; |
7e4249b9 LP |
8308 | break; |
8309 | ||
8310 | case ARG_SYSTEM: | |
729e3769 LP |
8311 | arg_scope = UNIT_FILE_SYSTEM; |
8312 | break; | |
8313 | ||
8314 | case ARG_GLOBAL: | |
8315 | arg_scope = UNIT_FILE_GLOBAL; | |
7e4249b9 LP |
8316 | break; |
8317 | ||
93a08841 MP |
8318 | case ARG_WAIT: |
8319 | arg_wait = true; | |
8320 | break; | |
8321 | ||
6e905d93 LP |
8322 | case ARG_NO_BLOCK: |
8323 | arg_no_block = true; | |
7e4249b9 LP |
8324 | break; |
8325 | ||
ebed32bf MS |
8326 | case ARG_NO_LEGEND: |
8327 | arg_no_legend = true; | |
8328 | break; | |
8329 | ||
611efaac | 8330 | case ARG_NO_PAGER: |
0221d68a | 8331 | arg_pager_flags |= PAGER_DISABLE; |
611efaac | 8332 | break; |
0736af98 | 8333 | |
514f4ef5 LP |
8334 | case ARG_NO_WALL: |
8335 | arg_no_wall = true; | |
8336 | break; | |
8337 | ||
be394c48 | 8338 | case ARG_ROOT: |
bac75eb3 | 8339 | r = parse_path_argument_and_warn(optarg, false, &arg_root); |
0f03c2a4 LP |
8340 | if (r < 0) |
8341 | return r; | |
be394c48 FC |
8342 | break; |
8343 | ||
98a6e132 | 8344 | case 'l': |
8fe914ec LP |
8345 | arg_full = true; |
8346 | break; | |
8347 | ||
30732560 | 8348 | case ARG_FAILED: |
9b9b3d36 MW |
8349 | if (strv_extend(&arg_states, "failed") < 0) |
8350 | return log_oom(); | |
8351 | ||
30732560 LP |
8352 | break; |
8353 | ||
1ae17672 ZJS |
8354 | case ARG_DRY_RUN: |
8355 | arg_dry_run = true; | |
8356 | break; | |
8357 | ||
0183528f LP |
8358 | case 'q': |
8359 | arg_quiet = true; | |
8360 | break; | |
8361 | ||
b4f27ccc | 8362 | case 'f': |
313cefa1 | 8363 | arg_force++; |
ee5762e3 LP |
8364 | break; |
8365 | ||
8366 | case ARG_NO_RELOAD: | |
8367 | arg_no_reload = true; | |
8368 | break; | |
8369 | ||
8a0867d6 LP |
8370 | case ARG_KILL_WHO: |
8371 | arg_kill_who = optarg; | |
8372 | break; | |
8373 | ||
8a0867d6 | 8374 | case 's': |
5c828e66 LP |
8375 | if (streq(optarg, "help")) { |
8376 | DUMP_STRING_TABLE(signal, int, _NSIG); | |
8377 | return 0; | |
8378 | } | |
8379 | ||
29a3db75 | 8380 | arg_signal = signal_from_string(optarg); |
baaa35ad ZJS |
8381 | if (arg_signal < 0) |
8382 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8383 | "Failed to parse signal string %s.", | |
8384 | optarg); | |
8a0867d6 LP |
8385 | break; |
8386 | ||
501fc174 LP |
8387 | case ARG_NO_ASK_PASSWORD: |
8388 | arg_ask_password = false; | |
8389 | break; | |
8390 | ||
f459b602 MAP |
8391 | case 'H': |
8392 | arg_transport = BUS_TRANSPORT_REMOTE; | |
8393 | arg_host = optarg; | |
a8f11321 LP |
8394 | break; |
8395 | ||
f459b602 | 8396 | case 'M': |
de33fc62 | 8397 | arg_transport = BUS_TRANSPORT_MACHINE; |
f459b602 | 8398 | arg_host = optarg; |
a8f11321 LP |
8399 | break; |
8400 | ||
729e3769 LP |
8401 | case ARG_RUNTIME: |
8402 | arg_runtime = true; | |
8403 | break; | |
8404 | ||
df50185b | 8405 | case 'n': |
baaa35ad ZJS |
8406 | if (safe_atou(optarg, &arg_lines) < 0) |
8407 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8408 | "Failed to parse lines '%s'", | |
8409 | optarg); | |
df50185b LP |
8410 | break; |
8411 | ||
df50185b | 8412 | case 'o': |
5c828e66 LP |
8413 | if (streq(optarg, "help")) { |
8414 | DUMP_STRING_TABLE(output_mode, OutputMode, _OUTPUT_MODE_MAX); | |
8415 | return 0; | |
8416 | } | |
8417 | ||
df50185b | 8418 | arg_output = output_mode_from_string(optarg); |
baaa35ad ZJS |
8419 | if (arg_output < 0) |
8420 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8421 | "Unknown output '%s'.", | |
8422 | optarg); | |
df50185b LP |
8423 | break; |
8424 | ||
b37844d3 LP |
8425 | case 'i': |
8426 | arg_ignore_inhibitors = true; | |
8427 | break; | |
8428 | ||
5d0c05e5 LN |
8429 | case ARG_PLAIN: |
8430 | arg_plain = true; | |
8431 | break; | |
8432 | ||
5bdf2243 JJ |
8433 | case ARG_FIRMWARE_SETUP: |
8434 | arg_firmware_setup = true; | |
8435 | break; | |
8436 | ||
97af80c5 LP |
8437 | case ARG_BOOT_LOADER_MENU: |
8438 | ||
8439 | r = parse_sec(optarg, &arg_boot_loader_menu); | |
8440 | if (r < 0) | |
8441 | return log_error_errno(r, "Failed to parse --boot-loader-menu= argument '%s': %m", optarg); | |
8442 | ||
8443 | break; | |
8444 | ||
8445 | case ARG_BOOT_LOADER_ENTRY: | |
8446 | ||
8447 | if (streq(optarg, "help")) { /* Yes, this means, "help" is not a valid boot loader entry name we can deal with */ | |
8448 | r = help_boot_loader_entry(); | |
8449 | if (r < 0) | |
8450 | return r; | |
8451 | ||
8452 | return 0; | |
8453 | } | |
8454 | ||
8455 | arg_boot_loader_entry = empty_to_null(optarg); | |
8456 | break; | |
8457 | ||
9b9b3d36 | 8458 | case ARG_STATE: { |
fb1ac50e LP |
8459 | const char *p; |
8460 | ||
baaa35ad ZJS |
8461 | if (isempty(optarg)) |
8462 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8463 | "--state= requires arguments."); | |
9b9b3d36 | 8464 | |
c58bd76a | 8465 | for (p = optarg;;) { |
bc6c18fe | 8466 | _cleanup_free_ char *s = NULL; |
9b9b3d36 | 8467 | |
5ab22f33 SS |
8468 | r = extract_first_word(&p, &s, ",", 0); |
8469 | if (r < 0) | |
6862111e | 8470 | return log_error_errno(r, "Failed to parse state: %s", optarg); |
5ab22f33 SS |
8471 | if (r == 0) |
8472 | break; | |
9b9b3d36 | 8473 | |
e16972e6 ZJS |
8474 | if (streq(s, "help")) { |
8475 | help_states(); | |
8476 | return 0; | |
8477 | } | |
8478 | ||
9dccc6d3 | 8479 | if (strv_consume(&arg_states, TAKE_PTR(s)) < 0) |
9b9b3d36 | 8480 | return log_oom(); |
9b9b3d36 MW |
8481 | } |
8482 | break; | |
8483 | } | |
8484 | ||
1238ee09 | 8485 | case 'r': |
baaa35ad ZJS |
8486 | if (geteuid() != 0) |
8487 | return log_error_errno(SYNTHETIC_ERRNO(EPERM), | |
8488 | "--recursive requires root privileges."); | |
1238ee09 LP |
8489 | |
8490 | arg_recursive = true; | |
8491 | break; | |
8492 | ||
d309c1c3 | 8493 | case ARG_PRESET_MODE: |
5c828e66 LP |
8494 | if (streq(optarg, "help")) { |
8495 | DUMP_STRING_TABLE(unit_file_preset_mode, UnitFilePresetMode, _UNIT_FILE_PRESET_MAX); | |
8496 | return 0; | |
8497 | } | |
d309c1c3 LP |
8498 | |
8499 | arg_preset_mode = unit_file_preset_mode_from_string(optarg); | |
baaa35ad ZJS |
8500 | if (arg_preset_mode < 0) |
8501 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8502 | "Failed to parse preset mode: %s.", optarg); | |
d309c1c3 LP |
8503 | |
8504 | break; | |
8505 | ||
57ab2eab JS |
8506 | case ARG_NOW: |
8507 | arg_now = true; | |
8508 | break; | |
8509 | ||
9ef15026 JS |
8510 | case ARG_MESSAGE: |
8511 | if (strv_extend(&arg_wall, optarg) < 0) | |
8512 | return log_oom(); | |
8513 | break; | |
8514 | ||
85d9b598 LP |
8515 | case 'T': |
8516 | arg_show_transaction = true; | |
8517 | break; | |
8518 | ||
d81bc51f LP |
8519 | case ARG_WHAT: { |
8520 | const char *p; | |
8521 | ||
8522 | if (isempty(optarg)) | |
8523 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "--what= requires arguments."); | |
8524 | ||
8525 | for (p = optarg;;) { | |
8526 | _cleanup_free_ char *k = NULL; | |
8527 | ||
8528 | r = extract_first_word(&p, &k, ",", 0); | |
8529 | if (r < 0) | |
8530 | return log_error_errno(r, "Failed to parse directory type: %s", optarg); | |
8531 | if (r == 0) | |
8532 | break; | |
8533 | ||
8534 | if (streq(k, "help")) { | |
8535 | puts("runtime\n" | |
8536 | "state\n" | |
8537 | "cache\n" | |
8538 | "logs\n" | |
8539 | "configuration"); | |
8540 | return 0; | |
8541 | } | |
8542 | ||
8543 | r = strv_consume(&arg_clean_what, TAKE_PTR(k)); | |
8544 | if (r < 0) | |
8545 | return log_oom(); | |
8546 | } | |
8547 | ||
8548 | break; | |
8549 | } | |
8550 | ||
2e7e19ca ZJS |
8551 | case '.': |
8552 | /* Output an error mimicking getopt, and print a hint afterwards */ | |
8553 | log_error("%s: invalid option -- '.'", program_invocation_name); | |
8554 | log_notice("Hint: to specify units starting with a dash, use \"--\":\n" | |
8555 | " %s [OPTIONS...] {COMMAND} -- -.%s ...", | |
8556 | program_invocation_name, optarg ?: "mount"); | |
8557 | _fallthrough_; | |
8558 | ||
7e4249b9 LP |
8559 | case '?': |
8560 | return -EINVAL; | |
8561 | ||
8562 | default: | |
eb9da376 | 8563 | assert_not_reached("Unhandled option"); |
7e4249b9 | 8564 | } |
7e4249b9 | 8565 | |
baaa35ad ZJS |
8566 | if (arg_transport != BUS_TRANSPORT_LOCAL && arg_scope != UNIT_FILE_SYSTEM) |
8567 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8568 | "Cannot access user instance remotely."); | |
a8f11321 | 8569 | |
baaa35ad ZJS |
8570 | if (arg_wait && arg_no_block) |
8571 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8572 | "--wait may not be combined with --no-block."); | |
93a08841 | 8573 | |
7e4249b9 LP |
8574 | return 1; |
8575 | } | |
8576 | ||
e4b61340 | 8577 | static int halt_parse_argv(int argc, char *argv[]) { |
e4b61340 LP |
8578 | enum { |
8579 | ARG_HELP = 0x100, | |
8580 | ARG_HALT, | |
514f4ef5 LP |
8581 | ARG_REBOOT, |
8582 | ARG_NO_WALL | |
e4b61340 LP |
8583 | }; |
8584 | ||
8585 | static const struct option options[] = { | |
8586 | { "help", no_argument, NULL, ARG_HELP }, | |
8587 | { "halt", no_argument, NULL, ARG_HALT }, | |
8588 | { "poweroff", no_argument, NULL, 'p' }, | |
8589 | { "reboot", no_argument, NULL, ARG_REBOOT }, | |
8590 | { "force", no_argument, NULL, 'f' }, | |
8591 | { "wtmp-only", no_argument, NULL, 'w' }, | |
8592 | { "no-wtmp", no_argument, NULL, 'd' }, | |
f3f054f0 | 8593 | { "no-sync", no_argument, NULL, 'n' }, |
514f4ef5 | 8594 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 8595 | {} |
e4b61340 LP |
8596 | }; |
8597 | ||
37185ec8 | 8598 | int c, r, runlevel; |
e4b61340 LP |
8599 | |
8600 | assert(argc >= 0); | |
8601 | assert(argv); | |
8602 | ||
8603 | if (utmp_get_runlevel(&runlevel, NULL) >= 0) | |
4c701096 | 8604 | if (IN_SET(runlevel, '0', '6')) |
65491fd8 | 8605 | arg_force = 2; |
e4b61340 | 8606 | |
601185b4 | 8607 | while ((c = getopt_long(argc, argv, "pfwdnih", options, NULL)) >= 0) |
e4b61340 LP |
8608 | switch (c) { |
8609 | ||
8610 | case ARG_HELP: | |
37ec0fdd | 8611 | return halt_help(); |
e4b61340 LP |
8612 | |
8613 | case ARG_HALT: | |
8614 | arg_action = ACTION_HALT; | |
8615 | break; | |
8616 | ||
8617 | case 'p': | |
a042efad MS |
8618 | if (arg_action != ACTION_REBOOT) |
8619 | arg_action = ACTION_POWEROFF; | |
e4b61340 LP |
8620 | break; |
8621 | ||
8622 | case ARG_REBOOT: | |
8623 | arg_action = ACTION_REBOOT; | |
8624 | break; | |
8625 | ||
8626 | case 'f': | |
65491fd8 | 8627 | arg_force = 2; |
e4b61340 LP |
8628 | break; |
8629 | ||
8630 | case 'w': | |
1ae17672 | 8631 | arg_dry_run = true; |
e4b61340 LP |
8632 | break; |
8633 | ||
8634 | case 'd': | |
8635 | arg_no_wtmp = true; | |
8636 | break; | |
8637 | ||
f3f054f0 TB |
8638 | case 'n': |
8639 | arg_no_sync = true; | |
8640 | break; | |
8641 | ||
514f4ef5 LP |
8642 | case ARG_NO_WALL: |
8643 | arg_no_wall = true; | |
8644 | break; | |
8645 | ||
e4b61340 LP |
8646 | case 'i': |
8647 | case 'h': | |
8648 | /* Compatibility nops */ | |
8649 | break; | |
8650 | ||
8651 | case '?': | |
8652 | return -EINVAL; | |
8653 | ||
8654 | default: | |
eb9da376 | 8655 | assert_not_reached("Unhandled option"); |
e4b61340 | 8656 | } |
e4b61340 | 8657 | |
c5220a94 | 8658 | if (arg_action == ACTION_REBOOT && (argc == optind || argc == optind + 1)) { |
77defcf5 | 8659 | r = update_reboot_parameter_and_warn(argc == optind + 1 ? argv[optind] : NULL, false); |
c5220a94 | 8660 | if (r < 0) |
37185ec8 | 8661 | return r; |
baaa35ad ZJS |
8662 | } else if (optind < argc) |
8663 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8664 | "Too many arguments."); | |
e4b61340 LP |
8665 | |
8666 | return 1; | |
8667 | } | |
8668 | ||
8669 | static int shutdown_parse_argv(int argc, char *argv[]) { | |
e4b61340 LP |
8670 | enum { |
8671 | ARG_HELP = 0x100, | |
514f4ef5 | 8672 | ARG_NO_WALL |
e4b61340 LP |
8673 | }; |
8674 | ||
8675 | static const struct option options[] = { | |
8676 | { "help", no_argument, NULL, ARG_HELP }, | |
8677 | { "halt", no_argument, NULL, 'H' }, | |
8678 | { "poweroff", no_argument, NULL, 'P' }, | |
8679 | { "reboot", no_argument, NULL, 'r' }, | |
04ebb595 | 8680 | { "kexec", no_argument, NULL, 'K' }, /* not documented extension */ |
514f4ef5 | 8681 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 8682 | {} |
e4b61340 LP |
8683 | }; |
8684 | ||
172d7abf | 8685 | char **wall = NULL; |
f6144808 | 8686 | int c, r; |
e4b61340 LP |
8687 | |
8688 | assert(argc >= 0); | |
8689 | assert(argv); | |
8690 | ||
b068c6f5 | 8691 | while ((c = getopt_long(argc, argv, "HPrhkKat:fFc", options, NULL)) >= 0) |
e4b61340 LP |
8692 | switch (c) { |
8693 | ||
8694 | case ARG_HELP: | |
37ec0fdd | 8695 | return shutdown_help(); |
e4b61340 LP |
8696 | |
8697 | case 'H': | |
8698 | arg_action = ACTION_HALT; | |
8699 | break; | |
8700 | ||
8701 | case 'P': | |
8702 | arg_action = ACTION_POWEROFF; | |
8703 | break; | |
8704 | ||
8705 | case 'r': | |
5622dde3 KS |
8706 | if (kexec_loaded()) |
8707 | arg_action = ACTION_KEXEC; | |
8708 | else | |
8709 | arg_action = ACTION_REBOOT; | |
e4b61340 LP |
8710 | break; |
8711 | ||
04ebb595 LP |
8712 | case 'K': |
8713 | arg_action = ACTION_KEXEC; | |
8714 | break; | |
8715 | ||
e4b61340 LP |
8716 | case 'h': |
8717 | if (arg_action != ACTION_HALT) | |
8718 | arg_action = ACTION_POWEROFF; | |
8719 | break; | |
8720 | ||
8721 | case 'k': | |
1ae17672 | 8722 | arg_dry_run = true; |
e4b61340 LP |
8723 | break; |
8724 | ||
514f4ef5 LP |
8725 | case ARG_NO_WALL: |
8726 | arg_no_wall = true; | |
8727 | break; | |
8728 | ||
e4b61340 | 8729 | case 'a': |
b068c6f5 | 8730 | case 't': /* Note that we also ignore any passed argument to -t, not just the -t itself */ |
75836b9d JS |
8731 | case 'f': |
8732 | case 'F': | |
e4b61340 LP |
8733 | /* Compatibility nops */ |
8734 | break; | |
8735 | ||
f6144808 LP |
8736 | case 'c': |
8737 | arg_action = ACTION_CANCEL_SHUTDOWN; | |
8738 | break; | |
8739 | ||
e4b61340 LP |
8740 | case '?': |
8741 | return -EINVAL; | |
8742 | ||
8743 | default: | |
eb9da376 | 8744 | assert_not_reached("Unhandled option"); |
e4b61340 | 8745 | } |
e4b61340 | 8746 | |
dfcc5c33 | 8747 | if (argc > optind && arg_action != ACTION_CANCEL_SHUTDOWN) { |
2cc7b0a2 | 8748 | r = parse_shutdown_time_spec(argv[optind], &arg_when); |
7e59bfcb | 8749 | if (r < 0) { |
f6144808 LP |
8750 | log_error("Failed to parse time specification: %s", argv[optind]); |
8751 | return r; | |
8752 | } | |
6b5ad000 | 8753 | } else |
08e4b1c5 | 8754 | arg_when = now(CLOCK_REALTIME) + USEC_PER_MINUTE; |
442b9094 | 8755 | |
dfcc5c33 MS |
8756 | if (argc > optind && arg_action == ACTION_CANCEL_SHUTDOWN) |
8757 | /* No time argument for shutdown cancel */ | |
172d7abf | 8758 | wall = argv + optind; |
dfcc5c33 MS |
8759 | else if (argc > optind + 1) |
8760 | /* We skip the time argument */ | |
172d7abf LP |
8761 | wall = argv + optind + 1; |
8762 | ||
8763 | if (wall) { | |
8764 | arg_wall = strv_copy(wall); | |
8765 | if (!arg_wall) | |
8766 | return log_oom(); | |
8767 | } | |
e4b61340 LP |
8768 | |
8769 | optind = argc; | |
8770 | ||
8771 | return 1; | |
e4b61340 LP |
8772 | } |
8773 | ||
8774 | static int telinit_parse_argv(int argc, char *argv[]) { | |
e4b61340 LP |
8775 | enum { |
8776 | ARG_HELP = 0x100, | |
514f4ef5 | 8777 | ARG_NO_WALL |
e4b61340 LP |
8778 | }; |
8779 | ||
8780 | static const struct option options[] = { | |
8781 | { "help", no_argument, NULL, ARG_HELP }, | |
514f4ef5 | 8782 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 8783 | {} |
e4b61340 LP |
8784 | }; |
8785 | ||
8786 | static const struct { | |
8787 | char from; | |
8788 | enum action to; | |
8789 | } table[] = { | |
8790 | { '0', ACTION_POWEROFF }, | |
8791 | { '6', ACTION_REBOOT }, | |
ef2f1067 | 8792 | { '1', ACTION_RESCUE }, |
e4b61340 LP |
8793 | { '2', ACTION_RUNLEVEL2 }, |
8794 | { '3', ACTION_RUNLEVEL3 }, | |
8795 | { '4', ACTION_RUNLEVEL4 }, | |
8796 | { '5', ACTION_RUNLEVEL5 }, | |
8797 | { 's', ACTION_RESCUE }, | |
8798 | { 'S', ACTION_RESCUE }, | |
8799 | { 'q', ACTION_RELOAD }, | |
8800 | { 'Q', ACTION_RELOAD }, | |
8801 | { 'u', ACTION_REEXEC }, | |
8802 | { 'U', ACTION_REEXEC } | |
8803 | }; | |
8804 | ||
8805 | unsigned i; | |
8806 | int c; | |
8807 | ||
8808 | assert(argc >= 0); | |
8809 | assert(argv); | |
8810 | ||
601185b4 | 8811 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
8812 | switch (c) { |
8813 | ||
8814 | case ARG_HELP: | |
37ec0fdd | 8815 | return telinit_help(); |
e4b61340 | 8816 | |
514f4ef5 LP |
8817 | case ARG_NO_WALL: |
8818 | arg_no_wall = true; | |
8819 | break; | |
8820 | ||
e4b61340 LP |
8821 | case '?': |
8822 | return -EINVAL; | |
8823 | ||
8824 | default: | |
eb9da376 | 8825 | assert_not_reached("Unhandled option"); |
e4b61340 | 8826 | } |
e4b61340 | 8827 | |
baaa35ad ZJS |
8828 | if (optind >= argc) |
8829 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8830 | "%s: required argument missing.", | |
8831 | program_invocation_short_name); | |
e4b61340 | 8832 | |
baaa35ad ZJS |
8833 | if (optind + 1 < argc) |
8834 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8835 | "Too many arguments."); | |
e4b61340 | 8836 | |
baaa35ad ZJS |
8837 | if (strlen(argv[optind]) != 1) |
8838 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8839 | "Expected single character argument."); | |
e4b61340 LP |
8840 | |
8841 | for (i = 0; i < ELEMENTSOF(table); i++) | |
8842 | if (table[i].from == argv[optind][0]) | |
8843 | break; | |
8844 | ||
baaa35ad ZJS |
8845 | if (i >= ELEMENTSOF(table)) |
8846 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8847 | "Unknown command '%s'.", argv[optind]); | |
e4b61340 LP |
8848 | |
8849 | arg_action = table[i].to; | |
8850 | ||
313cefa1 | 8851 | optind++; |
e4b61340 LP |
8852 | |
8853 | return 1; | |
8854 | } | |
8855 | ||
8856 | static int runlevel_parse_argv(int argc, char *argv[]) { | |
e4b61340 LP |
8857 | enum { |
8858 | ARG_HELP = 0x100, | |
8859 | }; | |
8860 | ||
8861 | static const struct option options[] = { | |
8862 | { "help", no_argument, NULL, ARG_HELP }, | |
eb9da376 | 8863 | {} |
e4b61340 LP |
8864 | }; |
8865 | ||
8866 | int c; | |
8867 | ||
8868 | assert(argc >= 0); | |
8869 | assert(argv); | |
8870 | ||
601185b4 | 8871 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
8872 | switch (c) { |
8873 | ||
8874 | case ARG_HELP: | |
37ec0fdd | 8875 | return runlevel_help(); |
e4b61340 LP |
8876 | |
8877 | case '?': | |
8878 | return -EINVAL; | |
8879 | ||
8880 | default: | |
eb9da376 | 8881 | assert_not_reached("Unhandled option"); |
e4b61340 | 8882 | } |
e4b61340 | 8883 | |
baaa35ad ZJS |
8884 | if (optind < argc) |
8885 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8886 | "Too many arguments."); | |
e4b61340 LP |
8887 | |
8888 | return 1; | |
8889 | } | |
8890 | ||
8891 | static int parse_argv(int argc, char *argv[]) { | |
8892 | assert(argc >= 0); | |
8893 | assert(argv); | |
8894 | ||
8895 | if (program_invocation_short_name) { | |
8896 | ||
8897 | if (strstr(program_invocation_short_name, "halt")) { | |
8898 | arg_action = ACTION_HALT; | |
8899 | return halt_parse_argv(argc, argv); | |
c54819ca | 8900 | |
e4b61340 LP |
8901 | } else if (strstr(program_invocation_short_name, "poweroff")) { |
8902 | arg_action = ACTION_POWEROFF; | |
8903 | return halt_parse_argv(argc, argv); | |
c54819ca | 8904 | |
e4b61340 | 8905 | } else if (strstr(program_invocation_short_name, "reboot")) { |
5622dde3 KS |
8906 | if (kexec_loaded()) |
8907 | arg_action = ACTION_KEXEC; | |
8908 | else | |
8909 | arg_action = ACTION_REBOOT; | |
e4b61340 | 8910 | return halt_parse_argv(argc, argv); |
c54819ca | 8911 | |
e4b61340 LP |
8912 | } else if (strstr(program_invocation_short_name, "shutdown")) { |
8913 | arg_action = ACTION_POWEROFF; | |
8914 | return shutdown_parse_argv(argc, argv); | |
c54819ca | 8915 | |
e4b61340 | 8916 | } else if (strstr(program_invocation_short_name, "init")) { |
d5ca5f11 | 8917 | |
c54819ca LP |
8918 | /* Matches invocations as "init" as well as "telinit", which are synonymous when run as PID != |
8919 | * 1 on SysV. | |
8920 | * | |
8921 | * On SysV "telinit" was the official command to communicate with PID 1, but "init" would | |
8922 | * redirect itself to "telinit" if called with PID != 1. We follow the same logic here still, | |
8923 | * though we add one level of indirection, as we implement "telinit" in "systemctl". Hence, for | |
8924 | * us if you invoke "init" you get "systemd", but it will execve() "systemctl" immediately with | |
8925 | * argv[] unmodified if PID is != 1. If you invoke "telinit" you directly get "systemctl". In | |
8926 | * both cases we shall do the same thing, which is why we do strstr(p_i_s_n, "init") here, as a | |
8927 | * quick way to match both. | |
8928 | * | |
8929 | * Also see redirect_telinit() in src/core/main.c. */ | |
8930 | ||
d5ca5f11 | 8931 | if (sd_booted() > 0) { |
f459b602 | 8932 | arg_action = _ACTION_INVALID; |
d5ca5f11 LP |
8933 | return telinit_parse_argv(argc, argv); |
8934 | } else { | |
c54819ca LP |
8935 | /* Hmm, so some other init system is running, we need to forward this request to |
8936 | * it. For now we simply guess that it is Upstart. */ | |
d5ca5f11 | 8937 | |
595225af | 8938 | (void) rlimit_nofile_safe(); |
4ad61fd1 | 8939 | execv(TELINIT, argv); |
d5ca5f11 | 8940 | |
baaa35ad ZJS |
8941 | return log_error_errno(SYNTHETIC_ERRNO(EIO), |
8942 | "Couldn't find an alternative telinit implementation to spawn."); | |
d5ca5f11 LP |
8943 | } |
8944 | ||
e4b61340 LP |
8945 | } else if (strstr(program_invocation_short_name, "runlevel")) { |
8946 | arg_action = ACTION_RUNLEVEL; | |
8947 | return runlevel_parse_argv(argc, argv); | |
8948 | } | |
8949 | } | |
8950 | ||
8951 | arg_action = ACTION_SYSTEMCTL; | |
8952 | return systemctl_parse_argv(argc, argv); | |
8953 | } | |
8954 | ||
349cc4a5 | 8955 | #if HAVE_SYSV_COMPAT |
44a6b1b6 | 8956 | _pure_ static int action_to_runlevel(void) { |
eb22ac37 LP |
8957 | static const char table[_ACTION_MAX] = { |
8958 | [ACTION_HALT] = '0', | |
8959 | [ACTION_POWEROFF] = '0', | |
8960 | [ACTION_REBOOT] = '6', | |
8961 | [ACTION_RUNLEVEL2] = '2', | |
8962 | [ACTION_RUNLEVEL3] = '3', | |
8963 | [ACTION_RUNLEVEL4] = '4', | |
8964 | [ACTION_RUNLEVEL5] = '5', | |
8965 | [ACTION_RESCUE] = '1' | |
8966 | }; | |
8967 | ||
78ca9099 | 8968 | assert(arg_action >= 0 && arg_action < _ACTION_MAX); |
d55ae9e6 LP |
8969 | return table[arg_action]; |
8970 | } | |
d2e79673 | 8971 | #endif |
d55ae9e6 | 8972 | |
e449de87 | 8973 | static int systemctl_main(int argc, char *argv[]) { |
e449de87 | 8974 | static const Verb verbs[] = { |
c56d1e2c CW |
8975 | { "list-units", VERB_ANY, VERB_ANY, VERB_DEFAULT|VERB_ONLINE_ONLY, list_units }, |
8976 | { "list-unit-files", VERB_ANY, VERB_ANY, 0, list_unit_files }, | |
8977 | { "list-sockets", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_sockets }, | |
8978 | { "list-timers", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_timers }, | |
8979 | { "list-jobs", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_jobs }, | |
a004cb75 | 8980 | { "list-machines", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, list_machines }, |
c56d1e2c CW |
8981 | { "clear-jobs", VERB_ANY, 1, VERB_ONLINE_ONLY, trivial_method }, |
8982 | { "cancel", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, cancel_job }, | |
8983 | { "start", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
8984 | { "stop", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
8985 | { "condstop", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with ALTLinux */ | |
8986 | { "reload", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
8987 | { "restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
8988 | { "try-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
8989 | { "reload-or-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, | |
5238e957 | 8990 | { "reload-or-try-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with old systemctl <= 228 */ |
c56d1e2c CW |
8991 | { "try-reload-or-restart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, |
8992 | { "force-reload", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with SysV */ | |
8993 | { "condreload", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with ALTLinux */ | |
8994 | { "condrestart", 2, VERB_ANY, VERB_ONLINE_ONLY, start_unit }, /* For compatibility with RH */ | |
8995 | { "isolate", 2, 2, VERB_ONLINE_ONLY, start_unit }, | |
8996 | { "kill", 2, VERB_ANY, VERB_ONLINE_ONLY, kill_unit }, | |
d81bc51f | 8997 | { "clean", 2, VERB_ANY, VERB_ONLINE_ONLY, clean_unit }, |
c56d1e2c | 8998 | { "is-active", 2, VERB_ANY, VERB_ONLINE_ONLY, check_unit_active }, |
3e7e587d | 8999 | { "check", 2, VERB_ANY, VERB_ONLINE_ONLY, check_unit_active }, /* deprecated alias of is-active */ |
c56d1e2c CW |
9000 | { "is-failed", 2, VERB_ANY, VERB_ONLINE_ONLY, check_unit_failed }, |
9001 | { "show", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, show }, | |
9002 | { "cat", 2, VERB_ANY, VERB_ONLINE_ONLY, cat }, | |
9003 | { "status", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, show }, | |
9004 | { "help", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, show }, | |
9005 | { "daemon-reload", VERB_ANY, 1, VERB_ONLINE_ONLY, daemon_reload }, | |
9006 | { "daemon-reexec", VERB_ANY, 1, VERB_ONLINE_ONLY, daemon_reload }, | |
9007 | { "show-environment", VERB_ANY, 1, VERB_ONLINE_ONLY, show_environment }, | |
9008 | { "set-environment", 2, VERB_ANY, VERB_ONLINE_ONLY, set_environment }, | |
9009 | { "unset-environment", 2, VERB_ANY, VERB_ONLINE_ONLY, set_environment }, | |
9010 | { "import-environment", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, import_environment }, | |
9011 | { "halt", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9012 | { "poweroff", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9013 | { "reboot", VERB_ANY, 2, VERB_ONLINE_ONLY, start_system_special }, | |
9014 | { "kexec", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9015 | { "suspend", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9016 | { "hibernate", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9017 | { "hybrid-sleep", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
e68c79db | 9018 | { "suspend-then-hibernate",VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, |
c56d1e2c CW |
9019 | { "default", VERB_ANY, 1, VERB_ONLINE_ONLY, start_special }, |
9020 | { "rescue", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9021 | { "emergency", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, | |
9022 | { "exit", VERB_ANY, 2, VERB_ONLINE_ONLY, start_special }, | |
9023 | { "reset-failed", VERB_ANY, VERB_ANY, VERB_ONLINE_ONLY, reset_failed }, | |
9024 | { "enable", 2, VERB_ANY, 0, enable_unit }, | |
9025 | { "disable", 2, VERB_ANY, 0, enable_unit }, | |
9026 | { "is-enabled", 2, VERB_ANY, 0, unit_is_enabled }, | |
9027 | { "reenable", 2, VERB_ANY, 0, enable_unit }, | |
9028 | { "preset", 2, VERB_ANY, 0, enable_unit }, | |
9029 | { "preset-all", VERB_ANY, 1, 0, preset_all }, | |
9030 | { "mask", 2, VERB_ANY, 0, enable_unit }, | |
9031 | { "unmask", 2, VERB_ANY, 0, enable_unit }, | |
9032 | { "link", 2, VERB_ANY, 0, enable_unit }, | |
9033 | { "revert", 2, VERB_ANY, 0, enable_unit }, | |
9034 | { "switch-root", 2, VERB_ANY, VERB_ONLINE_ONLY, switch_root }, | |
9035 | { "list-dependencies", VERB_ANY, 2, VERB_ONLINE_ONLY, list_dependencies }, | |
9036 | { "set-default", 2, 2, 0, set_default }, | |
9037 | { "get-default", VERB_ANY, 1, 0, get_default }, | |
9038 | { "set-property", 3, VERB_ANY, VERB_ONLINE_ONLY, set_property }, | |
9039 | { "is-system-running", VERB_ANY, 1, 0, is_system_running }, | |
9040 | { "add-wants", 3, VERB_ANY, 0, add_dependency }, | |
9041 | { "add-requires", 3, VERB_ANY, 0, add_dependency }, | |
9042 | { "edit", 2, VERB_ANY, VERB_ONLINE_ONLY, edit }, | |
d08e75ed | 9043 | {} |
e449de87 | 9044 | }; |
7e4249b9 | 9045 | |
e449de87 | 9046 | return dispatch_verb(argc, argv, verbs, NULL); |
e4b61340 LP |
9047 | } |
9048 | ||
4fbd7192 | 9049 | static int reload_with_fallback(void) { |
4fbd7192 | 9050 | /* First, try systemd via D-Bus. */ |
e449de87 | 9051 | if (daemon_reload(0, NULL, NULL) >= 0) |
4fbd7192 | 9052 | return 0; |
e4b61340 LP |
9053 | |
9054 | /* Nothing else worked, so let's try signals */ | |
2853b60a | 9055 | assert(IN_SET(arg_action, ACTION_RELOAD, ACTION_REEXEC)); |
e4b61340 | 9056 | |
4a62c710 MS |
9057 | if (kill(1, arg_action == ACTION_RELOAD ? SIGHUP : SIGTERM) < 0) |
9058 | return log_error_errno(errno, "kill() failed: %m"); | |
e4b61340 LP |
9059 | |
9060 | return 0; | |
9061 | } | |
9062 | ||
4fbd7192 | 9063 | static int start_with_fallback(void) { |
4fbd7192 | 9064 | /* First, try systemd via D-Bus. */ |
2e13c0c3 | 9065 | if (start_unit(0, NULL, NULL) == 0) |
4fbd7192 | 9066 | return 0; |
e4b61340 | 9067 | |
2771aaf5 | 9068 | #if HAVE_SYSV_COMPAT |
2853b60a | 9069 | /* Nothing else worked, so let's try /dev/initctl */ |
63a3b3cb | 9070 | if (talk_initctl(action_to_runlevel()) > 0) |
48ec22bc | 9071 | return 0; |
2771aaf5 | 9072 | #endif |
d55ae9e6 | 9073 | |
baaa35ad ZJS |
9074 | return log_error_errno(SYNTHETIC_ERRNO(EIO), |
9075 | "Failed to talk to init daemon."); | |
e4b61340 LP |
9076 | } |
9077 | ||
477def80 | 9078 | static int halt_now(enum action a) { |
c01dcddf | 9079 | /* The kernel will automatically flush ATA disks and suchlike on reboot(), but the file systems need to be |
f03ec2b1 | 9080 | * synced explicitly in advance. */ |
1ae17672 | 9081 | if (!arg_no_sync && !arg_dry_run) |
f3f054f0 | 9082 | (void) sync(); |
4a3ad399 | 9083 | |
1ae17672 ZJS |
9084 | /* Make sure C-A-D is handled by the kernel from this point on... */ |
9085 | if (!arg_dry_run) | |
9086 | (void) reboot(RB_ENABLE_CAD); | |
e606bb61 | 9087 | |
4c80c73c | 9088 | switch (a) { |
e606bb61 LP |
9089 | |
9090 | case ACTION_HALT: | |
60675884 LP |
9091 | if (!arg_quiet) |
9092 | log_info("Halting."); | |
1ae17672 ZJS |
9093 | if (arg_dry_run) |
9094 | return 0; | |
19578bb2 | 9095 | (void) reboot(RB_HALT_SYSTEM); |
477def80 | 9096 | return -errno; |
e606bb61 LP |
9097 | |
9098 | case ACTION_POWEROFF: | |
60675884 LP |
9099 | if (!arg_quiet) |
9100 | log_info("Powering off."); | |
1ae17672 ZJS |
9101 | if (arg_dry_run) |
9102 | return 0; | |
19578bb2 | 9103 | (void) reboot(RB_POWER_OFF); |
477def80 | 9104 | return -errno; |
e606bb61 | 9105 | |
98d52feb | 9106 | case ACTION_KEXEC: |
c01dcddf LP |
9107 | case ACTION_REBOOT: |
9108 | return reboot_with_parameter(REBOOT_FALLBACK | | |
9109 | (arg_quiet ? 0 : REBOOT_LOG) | | |
9110 | (arg_dry_run ? REBOOT_DRY_RUN : 0)); | |
e606bb61 | 9111 | |
477def80 LP |
9112 | default: |
9113 | assert_not_reached("Unknown action."); | |
9114 | } | |
e606bb61 LP |
9115 | } |
9116 | ||
56a730fa | 9117 | static int logind_schedule_shutdown(void) { |
7f56c3d4 | 9118 | |
cf9cda44 | 9119 | #if ENABLE_LOGIND |
4afd3348 | 9120 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
56a730fa LP |
9121 | char date[FORMAT_TIMESTAMP_MAX]; |
9122 | const char *action; | |
4fbd7192 | 9123 | sd_bus *bus; |
56a730fa LP |
9124 | int r; |
9125 | ||
4fbd7192 | 9126 | r = acquire_bus(BUS_FULL, &bus); |
56a730fa | 9127 | if (r < 0) |
4fbd7192 | 9128 | return r; |
56a730fa LP |
9129 | |
9130 | switch (arg_action) { | |
9131 | case ACTION_HALT: | |
9132 | action = "halt"; | |
9133 | break; | |
9134 | case ACTION_POWEROFF: | |
9135 | action = "poweroff"; | |
9136 | break; | |
9137 | case ACTION_KEXEC: | |
9138 | action = "kexec"; | |
9139 | break; | |
a4420f7b LP |
9140 | case ACTION_EXIT: |
9141 | action = "exit"; | |
9142 | break; | |
9143 | case ACTION_REBOOT: | |
56a730fa LP |
9144 | default: |
9145 | action = "reboot"; | |
9146 | break; | |
9147 | } | |
9148 | ||
1ae17672 | 9149 | if (arg_dry_run) |
56a730fa LP |
9150 | action = strjoina("dry-", action); |
9151 | ||
d2ad7e1b ZJS |
9152 | (void) logind_set_wall_message(); |
9153 | ||
56a730fa | 9154 | r = sd_bus_call_method( |
4fbd7192 | 9155 | bus, |
56a730fa LP |
9156 | "org.freedesktop.login1", |
9157 | "/org/freedesktop/login1", | |
9158 | "org.freedesktop.login1.Manager", | |
9159 | "ScheduleShutdown", | |
9160 | &error, | |
9161 | NULL, | |
9162 | "st", | |
9163 | action, | |
9164 | arg_when); | |
9165 | if (r < 0) | |
9166 | return log_warning_errno(r, "Failed to call ScheduleShutdown in logind, proceeding with immediate shutdown: %s", bus_error_message(&error, r)); | |
9167 | ||
60675884 LP |
9168 | if (!arg_quiet) |
9169 | log_info("Shutdown scheduled for %s, use 'shutdown -c' to cancel.", format_timestamp(date, sizeof(date), arg_when)); | |
56a730fa | 9170 | return 0; |
cf9cda44 | 9171 | #else |
2f50e59f LP |
9172 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
9173 | "Cannot schedule shutdown without logind support, proceeding with immediate shutdown."); | |
807690fb | 9174 | #endif |
56a730fa LP |
9175 | } |
9176 | ||
4fbd7192 | 9177 | static int halt_main(void) { |
e4b61340 LP |
9178 | int r; |
9179 | ||
4fbd7192 | 9180 | r = logind_check_inhibitors(arg_action); |
748ebafa LP |
9181 | if (r < 0) |
9182 | return r; | |
b37844d3 | 9183 | |
940bec70 DJL |
9184 | /* Delayed shutdown requested, and was successful */ |
9185 | if (arg_when > 0 && logind_schedule_shutdown() == 0) | |
9186 | return 0; | |
9187 | /* no delay, or logind failed or is not at all available */ | |
7f96539d | 9188 | |
bc8c2f5c | 9189 | if (geteuid() != 0) { |
1ae17672 | 9190 | if (arg_dry_run || arg_force > 0) { |
fba868fa | 9191 | (void) must_be_root(); |
2ac3930f IS |
9192 | return -EPERM; |
9193 | } | |
9194 | ||
7e59bfcb | 9195 | /* Try logind if we are a normal user and no special |
d35f51ea | 9196 | * mode applies. Maybe polkit allows us to shutdown |
7e59bfcb | 9197 | * the machine. */ |
36b69c31 | 9198 | if (IN_SET(arg_action, ACTION_POWEROFF, ACTION_REBOOT, ACTION_HALT)) { |
4fbd7192 | 9199 | r = logind_reboot(arg_action); |
4c80c73c KS |
9200 | if (r >= 0) |
9201 | return r; | |
a9085ea3 | 9202 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) |
7f96539d LP |
9203 | /* requested operation is not |
9204 | * supported on the local system or | |
9205 | * already in progress */ | |
a9085ea3 IS |
9206 | return r; |
9207 | /* on all other errors, try low-level operation */ | |
4c80c73c | 9208 | } |
bc8c2f5c LP |
9209 | } |
9210 | ||
2955e0d4 GJ |
9211 | /* In order to minimize the difference between operation with and |
9212 | * without logind, we explicitly enable non-blocking mode for this, | |
9213 | * as logind's shutdown operations are always non-blocking. */ | |
9214 | arg_no_block = true; | |
9215 | ||
1ae17672 | 9216 | if (!arg_dry_run && !arg_force) |
4fbd7192 | 9217 | return start_with_fallback(); |
e4b61340 | 9218 | |
2ac3930f IS |
9219 | assert(geteuid() == 0); |
9220 | ||
d90e1a30 LP |
9221 | if (!arg_no_wtmp) { |
9222 | if (sd_booted() > 0) | |
9223 | log_debug("Not writing utmp record, assuming that systemd-update-utmp is used."); | |
7e59bfcb LP |
9224 | else { |
9225 | r = utmp_put_shutdown(); | |
9226 | if (r < 0) | |
da927ba9 | 9227 | log_warning_errno(r, "Failed to write utmp record: %m"); |
7e59bfcb | 9228 | } |
d90e1a30 | 9229 | } |
e4b61340 | 9230 | |
1ae17672 | 9231 | if (arg_dry_run) |
e4b61340 LP |
9232 | return 0; |
9233 | ||
477def80 | 9234 | r = halt_now(arg_action); |
691395d8 | 9235 | return log_error_errno(r, "Failed to reboot: %m"); |
e4b61340 LP |
9236 | } |
9237 | ||
9238 | static int runlevel_main(void) { | |
9239 | int r, runlevel, previous; | |
9240 | ||
729e3769 LP |
9241 | r = utmp_get_runlevel(&runlevel, &previous); |
9242 | if (r < 0) { | |
9243 | puts("unknown"); | |
e4b61340 LP |
9244 | return r; |
9245 | } | |
9246 | ||
9247 | printf("%c %c\n", | |
9248 | previous <= 0 ? 'N' : previous, | |
9249 | runlevel <= 0 ? 'N' : runlevel); | |
9250 | ||
9251 | return 0; | |
9252 | } | |
9253 | ||
2cf05793 | 9254 | static int logind_cancel_shutdown(void) { |
349cc4a5 | 9255 | #if ENABLE_LOGIND |
4afd3348 | 9256 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 9257 | sd_bus *bus; |
949d9ce9 LP |
9258 | int r; |
9259 | ||
4fbd7192 | 9260 | r = acquire_bus(BUS_FULL, &bus); |
949d9ce9 | 9261 | if (r < 0) |
4fbd7192 | 9262 | return r; |
949d9ce9 | 9263 | |
4fbd7192 | 9264 | (void) logind_set_wall_message(); |
949d9ce9 LP |
9265 | |
9266 | r = sd_bus_call_method( | |
4fbd7192 | 9267 | bus, |
949d9ce9 LP |
9268 | "org.freedesktop.login1", |
9269 | "/org/freedesktop/login1", | |
9270 | "org.freedesktop.login1.Manager", | |
9271 | "CancelScheduledShutdown", | |
9272 | &error, | |
9273 | NULL, NULL); | |
9274 | if (r < 0) | |
9275 | return log_warning_errno(r, "Failed to talk to logind, shutdown hasn't been cancelled: %s", bus_error_message(&error, r)); | |
9276 | ||
9277 | return 0; | |
2cf05793 | 9278 | #else |
2f50e59f LP |
9279 | return log_error_errno(SYNTHETIC_ERRNO(ENOSYS), |
9280 | "Not compiled with logind support, cannot cancel scheduled shutdowns."); | |
2cf05793 | 9281 | #endif |
949d9ce9 LP |
9282 | } |
9283 | ||
f2a3de01 | 9284 | static int run(int argc, char *argv[]) { |
f459b602 | 9285 | int r; |
e4b61340 | 9286 | |
a9cdc94f | 9287 | setlocale(LC_ALL, ""); |
e4b61340 | 9288 | log_parse_environment(); |
2396fb04 | 9289 | log_open(); |
1abaf488 LP |
9290 | |
9291 | /* The journal merging logic potentially needs a lot of fds. */ | |
9292 | (void) rlimit_nofile_bump(HIGH_RLIMIT_NOFILE); | |
9293 | ||
592705f2 | 9294 | sigbus_install(); |
e4b61340 | 9295 | |
184ecaf7 DR |
9296 | /* Explicitly not on_tty() to avoid setting cached value. |
9297 | * This becomes relevant for piping output which might be | |
9298 | * ellipsized. */ | |
9299 | original_stdout_is_tty = isatty(STDOUT_FILENO); | |
9300 | ||
04ebb595 | 9301 | r = parse_argv(argc, argv); |
f459b602 | 9302 | if (r <= 0) |
e4b61340 | 9303 | goto finish; |
7e4249b9 | 9304 | |
040524b4 | 9305 | if (arg_action != ACTION_SYSTEMCTL && running_in_chroot() > 0) { |
60675884 LP |
9306 | if (!arg_quiet) |
9307 | log_info("Running in chroot, ignoring request."); | |
f459b602 | 9308 | r = 0; |
82e23ddd LP |
9309 | goto finish; |
9310 | } | |
9311 | ||
41dd15e4 LP |
9312 | /* systemctl_main() will print an error message for the bus |
9313 | * connection, but only if it needs to */ | |
e4b61340 LP |
9314 | |
9315 | switch (arg_action) { | |
9316 | ||
22f4096c | 9317 | case ACTION_SYSTEMCTL: |
e449de87 | 9318 | r = systemctl_main(argc, argv); |
e4b61340 | 9319 | break; |
e4b61340 | 9320 | |
081dc638 AJ |
9321 | /* Legacy command aliases set arg_action. They provide some fallbacks, |
9322 | * e.g. to tell sysvinit to reboot after you have installed systemd | |
9323 | * binaries. */ | |
9324 | ||
e4b61340 LP |
9325 | case ACTION_HALT: |
9326 | case ACTION_POWEROFF: | |
9327 | case ACTION_REBOOT: | |
5622dde3 | 9328 | case ACTION_KEXEC: |
4fbd7192 | 9329 | r = halt_main(); |
e4b61340 LP |
9330 | break; |
9331 | ||
e4b61340 LP |
9332 | case ACTION_RUNLEVEL2: |
9333 | case ACTION_RUNLEVEL3: | |
9334 | case ACTION_RUNLEVEL4: | |
9335 | case ACTION_RUNLEVEL5: | |
9336 | case ACTION_RESCUE: | |
4fbd7192 | 9337 | r = start_with_fallback(); |
e4b61340 | 9338 | break; |
7e4249b9 | 9339 | |
e4b61340 LP |
9340 | case ACTION_RELOAD: |
9341 | case ACTION_REEXEC: | |
4fbd7192 | 9342 | r = reload_with_fallback(); |
e4b61340 LP |
9343 | break; |
9344 | ||
949d9ce9 | 9345 | case ACTION_CANCEL_SHUTDOWN: |
2cf05793 | 9346 | r = logind_cancel_shutdown(); |
f6144808 LP |
9347 | break; |
9348 | ||
eb22ac37 | 9349 | case ACTION_RUNLEVEL: |
4f16c1f4 LP |
9350 | r = runlevel_main(); |
9351 | break; | |
9352 | ||
081dc638 AJ |
9353 | case ACTION_EXIT: |
9354 | case ACTION_SUSPEND: | |
9355 | case ACTION_HIBERNATE: | |
9356 | case ACTION_HYBRID_SLEEP: | |
e68c79db | 9357 | case ACTION_SUSPEND_THEN_HIBERNATE: |
081dc638 AJ |
9358 | case ACTION_EMERGENCY: |
9359 | case ACTION_DEFAULT: | |
9360 | /* systemctl verbs with no equivalent in the legacy commands. | |
9361 | * These cannot appear in arg_action. Fall through. */ | |
9362 | ||
f459b602 | 9363 | case _ACTION_INVALID: |
e4b61340 LP |
9364 | default: |
9365 | assert_not_reached("Unknown action"); | |
9366 | } | |
7e4249b9 LP |
9367 | |
9368 | finish: | |
cf647b69 LP |
9369 | release_busses(); |
9370 | ||
d1405af3 ZJS |
9371 | /* Note that we return r here, not 0, so that we can implement the LSB-like return codes */ |
9372 | return r; | |
7e4249b9 | 9373 | } |
d1405af3 ZJS |
9374 | |
9375 | DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(run); |