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Commit | Line | Data |
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7e4249b9 LP |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2010 Lennart Poettering | |
f459b602 | 5 | Copyright 2013 Marc-Antoine Perennou |
7e4249b9 LP |
6 | |
7 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
8 | under the terms of the GNU Lesser General Public License as published by |
9 | the Free Software Foundation; either version 2.1 of the License, or | |
7e4249b9 LP |
10 | (at your option) any later version. |
11 | ||
12 | systemd is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 15 | Lesser General Public License for more details. |
7e4249b9 | 16 | |
5430f7f2 | 17 | You should have received a copy of the GNU Lesser General Public License |
7e4249b9 LP |
18 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
19 | ***/ | |
20 | ||
03a7b521 LP |
21 | #include <errno.h> |
22 | #include <fcntl.h> | |
7e4249b9 | 23 | #include <getopt.h> |
03a7b521 | 24 | #include <linux/reboot.h> |
a9cdc94f | 25 | #include <locale.h> |
7e4249b9 | 26 | #include <stdbool.h> |
03a7b521 LP |
27 | #include <stddef.h> |
28 | #include <stdio.h> | |
7e4249b9 | 29 | #include <string.h> |
03a7b521 | 30 | #include <sys/reboot.h> |
f1c5860b | 31 | #include <sys/socket.h> |
03a7b521 | 32 | #include <unistd.h> |
81527be1 | 33 | |
03a7b521 | 34 | #include "sd-bus.h" |
f459b602 | 35 | #include "sd-daemon.h" |
f459b602 | 36 | #include "sd-login.h" |
03a7b521 | 37 | |
b5efdb8a | 38 | #include "alloc-util.h" |
03a7b521 LP |
39 | #include "bus-common-errors.h" |
40 | #include "bus-error.h" | |
41 | #include "bus-message.h" | |
42 | #include "bus-util.h" | |
ab35fb1b | 43 | #include "cgroup-show.h" |
c6c18be3 | 44 | #include "cgroup-util.h" |
cda134ab | 45 | #include "copy.h" |
ad2a0358 | 46 | #include "dropin.h" |
5bdf2243 | 47 | #include "efivars.h" |
03a7b521 LP |
48 | #include "env-util.h" |
49 | #include "exit-status.h" | |
3ffd4af2 | 50 | #include "fd-util.h" |
03a7b521 | 51 | #include "fileio.h" |
6482f626 | 52 | #include "formats-util.h" |
f4f15635 | 53 | #include "fs-util.h" |
7d50b32a | 54 | #include "glob-util.h" |
958b66ea | 55 | #include "hostname-util.h" |
03a7b521 LP |
56 | #include "initreq.h" |
57 | #include "install.h" | |
c004493c | 58 | #include "io-util.h" |
03a7b521 | 59 | #include "list.h" |
8752c575 | 60 | #include "locale-util.h" |
03a7b521 LP |
61 | #include "log.h" |
62 | #include "logs-show.h" | |
63 | #include "macro.h" | |
64 | #include "mkdir.h" | |
65 | #include "pager.h" | |
6bedfcbb | 66 | #include "parse-util.h" |
03a7b521 LP |
67 | #include "path-lookup.h" |
68 | #include "path-util.h" | |
69 | #include "process-util.h" | |
78f22b97 | 70 | #include "rlimit-util.h" |
03a7b521 | 71 | #include "set.h" |
24882e06 | 72 | #include "signal-util.h" |
03a7b521 LP |
73 | #include "socket-util.h" |
74 | #include "spawn-ask-password-agent.h" | |
75 | #include "spawn-polkit-agent.h" | |
76 | #include "special.h" | |
8fcde012 | 77 | #include "stat-util.h" |
03a7b521 LP |
78 | #include "strv.h" |
79 | #include "terminal-util.h" | |
80 | #include "unit-name.h" | |
b1d4f8e1 | 81 | #include "user-util.h" |
03a7b521 LP |
82 | #include "util.h" |
83 | #include "utmp-wtmp.h" | |
e449de87 | 84 | #include "verbs.h" |
7f4b3c5e | 85 | #include "virt.h" |
7e4249b9 | 86 | |
20b3f379 | 87 | static char **arg_types = NULL; |
9b9b3d36 | 88 | static char **arg_states = NULL; |
20b3f379 | 89 | static char **arg_properties = NULL; |
7e4249b9 | 90 | static bool arg_all = false; |
afba4199 ZJS |
91 | static enum dependency { |
92 | DEPENDENCY_FORWARD, | |
93 | DEPENDENCY_REVERSE, | |
94 | DEPENDENCY_AFTER, | |
95 | DEPENDENCY_BEFORE, | |
071066a5 | 96 | _DEPENDENCY_MAX |
afba4199 | 97 | } arg_dependency = DEPENDENCY_FORWARD; |
e67c3609 | 98 | static const char *arg_job_mode = "replace"; |
729e3769 | 99 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; |
ee5762e3 | 100 | static bool arg_no_block = false; |
ebed32bf | 101 | static bool arg_no_legend = false; |
0736af98 | 102 | static bool arg_no_pager = false; |
e4b61340 | 103 | static bool arg_no_wtmp = false; |
514f4ef5 | 104 | static bool arg_no_wall = false; |
ee5762e3 | 105 | static bool arg_no_reload = false; |
4f9a9105 | 106 | static bool arg_value = false; |
991f2a39 | 107 | static bool arg_show_types = false; |
b37844d3 | 108 | static bool arg_ignore_inhibitors = false; |
e4b61340 | 109 | static bool arg_dry = false; |
0183528f | 110 | static bool arg_quiet = false; |
ee5762e3 | 111 | static bool arg_full = false; |
1238ee09 | 112 | static bool arg_recursive = false; |
e606bb61 | 113 | static int arg_force = 0; |
16f017fa | 114 | static bool arg_ask_password = false; |
729e3769 | 115 | static bool arg_runtime = false; |
d309c1c3 | 116 | static UnitFilePresetMode arg_preset_mode = UNIT_FILE_PRESET_FULL; |
e4b61340 | 117 | static char **arg_wall = NULL; |
8a0867d6 | 118 | static const char *arg_kill_who = NULL; |
8a0867d6 | 119 | static int arg_signal = SIGTERM; |
0f03c2a4 | 120 | static char *arg_root = NULL; |
f6144808 | 121 | static usec_t arg_when = 0; |
4445a875 | 122 | static enum action { |
f459b602 | 123 | _ACTION_INVALID, |
e4b61340 LP |
124 | ACTION_SYSTEMCTL, |
125 | ACTION_HALT, | |
126 | ACTION_POWEROFF, | |
127 | ACTION_REBOOT, | |
20b09ca7 LP |
128 | ACTION_KEXEC, |
129 | ACTION_EXIT, | |
6edd7d0a LP |
130 | ACTION_SUSPEND, |
131 | ACTION_HIBERNATE, | |
6524990f | 132 | ACTION_HYBRID_SLEEP, |
e4b61340 LP |
133 | ACTION_RUNLEVEL2, |
134 | ACTION_RUNLEVEL3, | |
135 | ACTION_RUNLEVEL4, | |
136 | ACTION_RUNLEVEL5, | |
137 | ACTION_RESCUE, | |
514f4ef5 LP |
138 | ACTION_EMERGENCY, |
139 | ACTION_DEFAULT, | |
e4b61340 LP |
140 | ACTION_RELOAD, |
141 | ACTION_REEXEC, | |
142 | ACTION_RUNLEVEL, | |
f6144808 | 143 | ACTION_CANCEL_SHUTDOWN, |
e4b61340 LP |
144 | _ACTION_MAX |
145 | } arg_action = ACTION_SYSTEMCTL; | |
f459b602 | 146 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
fc2ffaf1 | 147 | static const char *arg_host = NULL; |
df50185b LP |
148 | static unsigned arg_lines = 10; |
149 | static OutputMode arg_output = OUTPUT_SHORT; | |
5d0c05e5 | 150 | static bool arg_plain = false; |
5bdf2243 | 151 | static bool arg_firmware_setup = false; |
57ab2eab | 152 | static bool arg_now = false; |
1238ee09 | 153 | |
e449de87 | 154 | static int daemon_reload(int argc, char *argv[], void* userdata); |
477def80 | 155 | static int halt_now(enum action a); |
fa0d5878 | 156 | static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state); |
dbc2c080 | 157 | |
4fbd7192 LP |
158 | static bool original_stdout_is_tty; |
159 | ||
160 | typedef enum BusFocus { | |
161 | BUS_FULL, /* The full bus indicated via --system or --user */ | |
162 | BUS_MANAGER, /* The manager itself, possibly directly, possibly via the bus */ | |
163 | _BUS_FOCUS_MAX | |
164 | } BusFocus; | |
165 | ||
166 | static sd_bus *busses[_BUS_FOCUS_MAX] = {}; | |
167 | ||
168 | static int acquire_bus(BusFocus focus, sd_bus **ret) { | |
169 | int r; | |
170 | ||
171 | assert(focus < _BUS_FOCUS_MAX); | |
172 | assert(ret); | |
173 | ||
174 | /* We only go directly to the manager, if we are using a local transport */ | |
175 | if (arg_transport != BUS_TRANSPORT_LOCAL) | |
176 | focus = BUS_FULL; | |
177 | ||
178 | if (!busses[focus]) { | |
179 | bool user; | |
180 | ||
181 | user = arg_scope != UNIT_FILE_SYSTEM; | |
182 | ||
183 | if (focus == BUS_MANAGER) | |
184 | r = bus_connect_transport_systemd(arg_transport, arg_host, user, &busses[focus]); | |
185 | else | |
186 | r = bus_connect_transport(arg_transport, arg_host, user, &busses[focus]); | |
187 | if (r < 0) | |
188 | return log_error_errno(r, "Failed to connect to bus: %m"); | |
189 | ||
190 | (void) sd_bus_set_allow_interactive_authorization(busses[focus], arg_ask_password); | |
191 | } | |
192 | ||
193 | *ret = busses[focus]; | |
194 | return 0; | |
195 | } | |
196 | ||
197 | static void release_busses(void) { | |
198 | BusFocus w; | |
199 | ||
200 | for (w = 0; w < _BUS_FOCUS_MAX; w++) | |
201 | busses[w] = sd_bus_flush_close_unref(busses[w]); | |
202 | } | |
203 | ||
6bb92a16 | 204 | static void ask_password_agent_open_if_enabled(void) { |
501fc174 | 205 | |
729e3769 | 206 | /* Open the password agent as a child process if necessary */ |
501fc174 LP |
207 | |
208 | if (!arg_ask_password) | |
209 | return; | |
715554e7 | 210 | |
729e3769 | 211 | if (arg_scope != UNIT_FILE_SYSTEM) |
501fc174 LP |
212 | return; |
213 | ||
cbc9fbd1 LP |
214 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
215 | return; | |
216 | ||
6bb92a16 LP |
217 | ask_password_agent_open(); |
218 | } | |
219 | ||
220 | static void polkit_agent_open_if_enabled(void) { | |
221 | ||
222 | /* Open the polkit agent as a child process if necessary */ | |
223 | ||
224 | if (!arg_ask_password) | |
225 | return; | |
226 | ||
227 | if (arg_scope != UNIT_FILE_SYSTEM) | |
228 | return; | |
229 | ||
f459b602 MAP |
230 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
231 | return; | |
232 | ||
6bb92a16 | 233 | polkit_agent_open(); |
501fc174 LP |
234 | } |
235 | ||
3c756001 LP |
236 | static OutputFlags get_output_flags(void) { |
237 | return | |
238 | arg_all * OUTPUT_SHOW_ALL | | |
8b0cc9a3 | 239 | arg_full * OUTPUT_FULL_WIDTH | |
3c756001 | 240 | (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | |
40c9fe4c | 241 | colors_enabled() * OUTPUT_COLOR | |
8b0cc9a3 | 242 | !arg_quiet * OUTPUT_WARN_CUTOFF; |
3c756001 LP |
243 | } |
244 | ||
f459b602 | 245 | static int translate_bus_error_to_exit_status(int r, const sd_bus_error *error) { |
22f4096c LP |
246 | assert(error); |
247 | ||
f459b602 | 248 | if (!sd_bus_error_is_set(error)) |
22f4096c LP |
249 | return r; |
250 | ||
f459b602 MAP |
251 | if (sd_bus_error_has_name(error, SD_BUS_ERROR_ACCESS_DENIED) || |
252 | sd_bus_error_has_name(error, BUS_ERROR_ONLY_BY_DEPENDENCY) || | |
253 | sd_bus_error_has_name(error, BUS_ERROR_NO_ISOLATION) || | |
254 | sd_bus_error_has_name(error, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE)) | |
22f4096c LP |
255 | return EXIT_NOPERMISSION; |
256 | ||
f459b602 | 257 | if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT)) |
22f4096c LP |
258 | return EXIT_NOTINSTALLED; |
259 | ||
f459b602 | 260 | if (sd_bus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE) || |
718db961 | 261 | sd_bus_error_has_name(error, SD_BUS_ERROR_NOT_SUPPORTED)) |
22f4096c LP |
262 | return EXIT_NOTIMPLEMENTED; |
263 | ||
f459b602 | 264 | if (sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) |
22f4096c LP |
265 | return EXIT_NOTCONFIGURED; |
266 | ||
267 | if (r != 0) | |
268 | return r; | |
269 | ||
270 | return EXIT_FAILURE; | |
271 | } | |
272 | ||
4fbd7192 | 273 | static bool install_client_side(void) { |
729e3769 | 274 | |
4fbd7192 LP |
275 | /* Decides when to execute enable/disable/... operations |
276 | * client-side rather than server-side. */ | |
4f16c1f4 | 277 | |
729e3769 LP |
278 | if (running_in_chroot() > 0) |
279 | return true; | |
280 | ||
281 | if (sd_booted() <= 0) | |
282 | return true; | |
283 | ||
284 | if (!isempty(arg_root)) | |
285 | return true; | |
286 | ||
287 | if (arg_scope == UNIT_FILE_GLOBAL) | |
288 | return true; | |
289 | ||
b41b9d2a LP |
290 | /* Unsupported environment variable, mostly for debugging purposes */ |
291 | if (getenv_bool("SYSTEMCTL_INSTALL_CLIENT_SIDE") > 0) | |
292 | return true; | |
293 | ||
729e3769 LP |
294 | return false; |
295 | } | |
296 | ||
36c32ba2 | 297 | static int compare_unit_info(const void *a, const void *b) { |
f459b602 | 298 | const UnitInfo *u = a, *v = b; |
36c32ba2 | 299 | const char *d1, *d2; |
1238ee09 LP |
300 | int r; |
301 | ||
302 | /* First, order by machine */ | |
303 | if (!u->machine && v->machine) | |
304 | return -1; | |
305 | if (u->machine && !v->machine) | |
306 | return 1; | |
307 | if (u->machine && v->machine) { | |
308 | r = strcasecmp(u->machine, v->machine); | |
309 | if (r != 0) | |
310 | return r; | |
311 | } | |
36c32ba2 | 312 | |
1238ee09 | 313 | /* Second, order by unit type */ |
36c32ba2 LP |
314 | d1 = strrchr(u->id, '.'); |
315 | d2 = strrchr(v->id, '.'); | |
36c32ba2 | 316 | if (d1 && d2) { |
f84190d8 LP |
317 | r = strcasecmp(d1, d2); |
318 | if (r != 0) | |
36c32ba2 LP |
319 | return r; |
320 | } | |
321 | ||
1238ee09 | 322 | /* Third, order by name */ |
a2a3a5b9 | 323 | return strcasecmp(u->id, v->id); |
36c32ba2 LP |
324 | } |
325 | ||
d8fba7c6 | 326 | static bool output_show_unit(const UnitInfo *u, char **patterns) { |
2404701e | 327 | if (!strv_fnmatch_or_empty(patterns, u->id, FNM_NOESCAPE)) |
d8fba7c6 | 328 | return false; |
d8fba7c6 | 329 | |
6c71341a ZJS |
330 | if (arg_types) { |
331 | const char *dot; | |
332 | ||
333 | dot = strrchr(u->id, '.'); | |
334 | if (!dot) | |
335 | return false; | |
336 | ||
337 | if (!strv_find(arg_types, dot+1)) | |
338 | return false; | |
339 | } | |
340 | ||
341 | if (arg_all) | |
342 | return true; | |
343 | ||
ebc96265 FB |
344 | if (!strv_isempty(arg_states)) |
345 | return true; | |
346 | ||
347 | /* By default show all units except the ones in inactive | |
348 | * state and with no pending job */ | |
6c71341a ZJS |
349 | if (u->job_id > 0) |
350 | return true; | |
351 | ||
352 | if (streq(u->active_state, "inactive") || u->following[0]) | |
353 | return false; | |
354 | ||
355 | return true; | |
33330222 ZJS |
356 | } |
357 | ||
1238ee09 | 358 | static int output_units_list(const UnitInfo *unit_infos, unsigned c) { |
90c3f79d | 359 | unsigned circle_len = 0, id_len, max_id_len, load_len, active_len, sub_len, job_len, desc_len; |
f459b602 | 360 | const UnitInfo *u; |
a1074881 | 361 | unsigned n_shown = 0; |
ccd41387 | 362 | int job_count = 0; |
33330222 | 363 | |
f8294e41 JT |
364 | max_id_len = strlen("UNIT"); |
365 | load_len = strlen("LOAD"); | |
366 | active_len = strlen("ACTIVE"); | |
367 | sub_len = strlen("SUB"); | |
368 | job_len = strlen("JOB"); | |
4deb3b93 | 369 | desc_len = 0; |
b036fc00 LP |
370 | |
371 | for (u = unit_infos; u < unit_infos + c; u++) { | |
1238ee09 | 372 | max_id_len = MAX(max_id_len, strlen(u->id) + (u->machine ? strlen(u->machine)+1 : 0)); |
a1074881 | 373 | load_len = MAX(load_len, strlen(u->load_state)); |
b036fc00 LP |
374 | active_len = MAX(active_len, strlen(u->active_state)); |
375 | sub_len = MAX(sub_len, strlen(u->sub_state)); | |
f459b602 | 376 | |
ccd41387 | 377 | if (u->job_id != 0) { |
b036fc00 | 378 | job_len = MAX(job_len, strlen(u->job_type)); |
ccd41387 ZJS |
379 | job_count++; |
380 | } | |
90c3f79d LP |
381 | |
382 | if (!arg_no_legend && | |
383 | (streq(u->active_state, "failed") || | |
384 | STR_IN_SET(u->load_state, "error", "not-found", "masked"))) | |
385 | circle_len = 2; | |
33330222 ZJS |
386 | } |
387 | ||
184ecaf7 | 388 | if (!arg_full && original_stdout_is_tty) { |
4deb3b93 | 389 | unsigned basic_len; |
cbc9fbd1 | 390 | |
9607d947 | 391 | id_len = MIN(max_id_len, 25u); |
90c3f79d | 392 | basic_len = circle_len + 5 + id_len + 5 + active_len + sub_len; |
cbc9fbd1 | 393 | |
ccd41387 ZJS |
394 | if (job_count) |
395 | basic_len += job_len + 1; | |
cbc9fbd1 | 396 | |
4deb3b93 MS |
397 | if (basic_len < (unsigned) columns()) { |
398 | unsigned extra_len, incr; | |
399 | extra_len = columns() - basic_len; | |
cbc9fbd1 | 400 | |
4deb3b93 MS |
401 | /* Either UNIT already got 25, or is fully satisfied. |
402 | * Grant up to 25 to DESC now. */ | |
9607d947 | 403 | incr = MIN(extra_len, 25u); |
4deb3b93 MS |
404 | desc_len += incr; |
405 | extra_len -= incr; | |
cbc9fbd1 | 406 | |
4deb3b93 MS |
407 | /* split the remaining space between UNIT and DESC, |
408 | * but do not give UNIT more than it needs. */ | |
409 | if (extra_len > 0) { | |
410 | incr = MIN(extra_len / 2, max_id_len - id_len); | |
411 | id_len += incr; | |
412 | desc_len += extra_len - incr; | |
413 | } | |
414 | } | |
415 | } else | |
416 | id_len = max_id_len; | |
417 | ||
b036fc00 | 418 | for (u = unit_infos; u < unit_infos + c; u++) { |
1238ee09 | 419 | _cleanup_free_ char *e = NULL, *j = NULL; |
90c3f79d LP |
420 | const char *on_loaded = "", *off_loaded = ""; |
421 | const char *on_active = "", *off_active = ""; | |
422 | const char *on_circle = "", *off_circle = ""; | |
1238ee09 | 423 | const char *id; |
90c3f79d | 424 | bool circle = false; |
b036fc00 | 425 | |
ad94ad63 | 426 | if (!n_shown && !arg_no_legend) { |
90c3f79d LP |
427 | |
428 | if (circle_len > 0) | |
429 | fputs(" ", stdout); | |
430 | ||
cbc9fbd1 LP |
431 | printf("%-*s %-*s %-*s %-*s ", |
432 | id_len, "UNIT", | |
433 | load_len, "LOAD", | |
434 | active_len, "ACTIVE", | |
435 | sub_len, "SUB"); | |
436 | ||
ccd41387 ZJS |
437 | if (job_count) |
438 | printf("%-*s ", job_len, "JOB"); | |
cbc9fbd1 | 439 | |
ad94ad63 ZJS |
440 | if (!arg_full && arg_no_pager) |
441 | printf("%.*s\n", desc_len, "DESCRIPTION"); | |
442 | else | |
443 | printf("%s\n", "DESCRIPTION"); | |
444 | } | |
445 | ||
688c6725 LP |
446 | n_shown++; |
447 | ||
250ba664 | 448 | if (STR_IN_SET(u->load_state, "error", "not-found", "masked") && !arg_plain) { |
90c3f79d LP |
449 | on_loaded = ansi_highlight_red(); |
450 | on_circle = ansi_highlight_yellow(); | |
1fc464f6 | 451 | off_loaded = off_circle = ansi_normal(); |
90c3f79d | 452 | circle = true; |
250ba664 | 453 | } else if (streq(u->active_state, "failed") && !arg_plain) { |
90c3f79d | 454 | on_circle = on_active = ansi_highlight_red(); |
1fc464f6 | 455 | off_circle = off_active = ansi_normal(); |
90c3f79d LP |
456 | circle = true; |
457 | } | |
eb68c413 | 458 | |
1238ee09 LP |
459 | if (u->machine) { |
460 | j = strjoin(u->machine, ":", u->id, NULL); | |
461 | if (!j) | |
462 | return log_oom(); | |
463 | ||
464 | id = j; | |
465 | } else | |
466 | id = u->id; | |
467 | ||
468 | if (arg_full) { | |
469 | e = ellipsize(id, id_len, 33); | |
470 | if (!e) | |
471 | return log_oom(); | |
472 | ||
473 | id = e; | |
474 | } | |
eb68c413 | 475 | |
90c3f79d | 476 | if (circle_len > 0) |
b7bbdabe | 477 | printf("%s%s%s ", on_circle, circle ? draw_special_char(DRAW_BLACK_CIRCLE) : " ", off_circle); |
90c3f79d | 478 | |
a1074881 | 479 | printf("%s%-*s%s %s%-*s%s %s%-*s %-*s%s %-*s", |
90c3f79d | 480 | on_active, id_len, id, off_active, |
a1074881 | 481 | on_loaded, load_len, u->load_state, off_loaded, |
b036fc00 LP |
482 | on_active, active_len, u->active_state, |
483 | sub_len, u->sub_state, off_active, | |
ccd41387 | 484 | job_count ? job_len + 1 : 0, u->job_id ? u->job_type : ""); |
cbc9fbd1 | 485 | |
184ecaf7 | 486 | if (desc_len > 0) |
798e258d MS |
487 | printf("%.*s\n", desc_len, u->description); |
488 | else | |
489 | printf("%s\n", u->description); | |
eb68c413 ZJS |
490 | } |
491 | ||
ebed32bf | 492 | if (!arg_no_legend) { |
57f7ae4f ZJS |
493 | const char *on, *off; |
494 | ||
495 | if (n_shown) { | |
90c3f79d LP |
496 | puts("\n" |
497 | "LOAD = Reflects whether the unit definition was properly loaded.\n" | |
e3e0314b ZJS |
498 | "ACTIVE = The high-level unit activation state, i.e. generalization of SUB.\n" |
499 | "SUB = The low-level unit activation state, values depend on unit type."); | |
500 | puts(job_count ? "JOB = Pending job for the unit.\n" : ""); | |
0b5a519c | 501 | on = ansi_highlight(); |
1fc464f6 | 502 | off = ansi_normal(); |
57f7ae4f | 503 | } else { |
0b5a519c | 504 | on = ansi_highlight_red(); |
1fc464f6 | 505 | off = ansi_normal(); |
57f7ae4f | 506 | } |
eb68c413 ZJS |
507 | |
508 | if (arg_all) | |
48c2826b | 509 | printf("%s%u loaded units listed.%s\n" |
57f7ae4f ZJS |
510 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
511 | on, n_shown, off); | |
eb68c413 | 512 | else |
48c2826b | 513 | printf("%s%u loaded units listed.%s Pass --all to see loaded but inactive units, too.\n" |
57f7ae4f ZJS |
514 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
515 | on, n_shown, off); | |
eb68c413 | 516 | } |
1238ee09 LP |
517 | |
518 | return 0; | |
eb68c413 ZJS |
519 | } |
520 | ||
a00963a2 | 521 | static int get_unit_list( |
f459b602 | 522 | sd_bus *bus, |
1238ee09 LP |
523 | const char *machine, |
524 | char **patterns, | |
525 | UnitInfo **unit_infos, | |
526 | int c, | |
527 | sd_bus_message **_reply) { | |
a00963a2 | 528 | |
4afd3348 LP |
529 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
530 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
531 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
ca2d3784 | 532 | size_t size = c; |
1238ee09 | 533 | int r; |
f459b602 | 534 | UnitInfo u; |
7e4249b9 | 535 | |
265a7a2a | 536 | assert(bus); |
1238ee09 | 537 | assert(unit_infos); |
f459b602 | 538 | assert(_reply); |
1238ee09 | 539 | |
cdc06ed7 | 540 | r = sd_bus_message_new_method_call( |
f22f08cd | 541 | bus, |
cdc06ed7 | 542 | &m, |
f22f08cd SP |
543 | "org.freedesktop.systemd1", |
544 | "/org/freedesktop/systemd1", | |
545 | "org.freedesktop.systemd1.Manager", | |
cdc06ed7 DS |
546 | "ListUnitsFiltered"); |
547 | ||
548 | if (r < 0) | |
549 | return bus_log_create_error(r); | |
550 | ||
551 | r = sd_bus_message_append_strv(m, arg_states); | |
552 | if (r < 0) | |
553 | return bus_log_create_error(r); | |
554 | ||
555 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
4c3e8e39 LP |
556 | if (r < 0) |
557 | return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r)); | |
7e4249b9 | 558 | |
f459b602 MAP |
559 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
560 | if (r < 0) | |
561 | return bus_log_parse_error(r); | |
7e4249b9 | 562 | |
f459b602 | 563 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
1238ee09 LP |
564 | u.machine = machine; |
565 | ||
8d5ba5a9 ZJS |
566 | if (!output_show_unit(&u, patterns)) |
567 | continue; | |
7e4249b9 | 568 | |
1238ee09 | 569 | if (!GREEDY_REALLOC(*unit_infos, size, c+1)) |
f459b602 | 570 | return log_oom(); |
36c32ba2 | 571 | |
1238ee09 | 572 | (*unit_infos)[c++] = u; |
991f2a39 | 573 | } |
f459b602 MAP |
574 | if (r < 0) |
575 | return bus_log_parse_error(r); | |
991f2a39 | 576 | |
f459b602 MAP |
577 | r = sd_bus_message_exit_container(reply); |
578 | if (r < 0) | |
579 | return bus_log_parse_error(r); | |
580 | ||
581 | *_reply = reply; | |
582 | reply = NULL; | |
583 | ||
1238ee09 LP |
584 | return c; |
585 | } | |
586 | ||
587 | static void message_set_freep(Set **set) { | |
588 | sd_bus_message *m; | |
589 | ||
590 | while ((m = set_steal_first(*set))) | |
591 | sd_bus_message_unref(m); | |
592 | ||
593 | set_free(*set); | |
594 | } | |
595 | ||
596 | static int get_unit_list_recursive( | |
597 | sd_bus *bus, | |
598 | char **patterns, | |
599 | UnitInfo **_unit_infos, | |
600 | Set **_replies, | |
601 | char ***_machines) { | |
602 | ||
603 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
604 | _cleanup_(message_set_freep) Set *replies; | |
605 | sd_bus_message *reply; | |
606 | int c, r; | |
607 | ||
608 | assert(bus); | |
609 | assert(_replies); | |
610 | assert(_unit_infos); | |
611 | assert(_machines); | |
612 | ||
d5099efc | 613 | replies = set_new(NULL); |
1238ee09 LP |
614 | if (!replies) |
615 | return log_oom(); | |
616 | ||
617 | c = get_unit_list(bus, NULL, patterns, &unit_infos, 0, &reply); | |
618 | if (c < 0) | |
619 | return c; | |
620 | ||
621 | r = set_put(replies, reply); | |
622 | if (r < 0) { | |
623 | sd_bus_message_unref(reply); | |
4c3e8e39 | 624 | return log_oom(); |
1238ee09 LP |
625 | } |
626 | ||
627 | if (arg_recursive) { | |
628 | _cleanup_strv_free_ char **machines = NULL; | |
629 | char **i; | |
630 | ||
631 | r = sd_get_machine_names(&machines); | |
632 | if (r < 0) | |
4c3e8e39 | 633 | return log_error_errno(r, "Failed to get machine names: %m"); |
1238ee09 LP |
634 | |
635 | STRV_FOREACH(i, machines) { | |
4afd3348 | 636 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
1238ee09 LP |
637 | int k; |
638 | ||
de33fc62 | 639 | r = sd_bus_open_system_machine(&container, *i); |
1238ee09 | 640 | if (r < 0) { |
4c3e8e39 | 641 | log_warning_errno(r, "Failed to connect to container %s, ignoring: %m", *i); |
1238ee09 LP |
642 | continue; |
643 | } | |
644 | ||
645 | k = get_unit_list(container, *i, patterns, &unit_infos, c, &reply); | |
646 | if (k < 0) | |
647 | return k; | |
648 | ||
649 | c = k; | |
650 | ||
651 | r = set_put(replies, reply); | |
652 | if (r < 0) { | |
653 | sd_bus_message_unref(reply); | |
4c3e8e39 | 654 | return log_oom(); |
1238ee09 LP |
655 | } |
656 | } | |
657 | ||
658 | *_machines = machines; | |
659 | machines = NULL; | |
660 | } else | |
661 | *_machines = NULL; | |
662 | ||
f459b602 MAP |
663 | *_unit_infos = unit_infos; |
664 | unit_infos = NULL; | |
665 | ||
1238ee09 LP |
666 | *_replies = replies; |
667 | replies = NULL; | |
668 | ||
f459b602 | 669 | return c; |
991f2a39 ZJS |
670 | } |
671 | ||
e449de87 | 672 | static int list_units(int argc, char *argv[], void *userdata) { |
f459b602 | 673 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
1238ee09 LP |
674 | _cleanup_(message_set_freep) Set *replies = NULL; |
675 | _cleanup_strv_free_ char **machines = NULL; | |
4fbd7192 | 676 | sd_bus *bus; |
991f2a39 ZJS |
677 | int r; |
678 | ||
ea4b98e6 | 679 | pager_open(arg_no_pager, false); |
991f2a39 | 680 | |
4fbd7192 LP |
681 | r = acquire_bus(BUS_MANAGER, &bus); |
682 | if (r < 0) | |
683 | return r; | |
684 | ||
e449de87 | 685 | r = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); |
991f2a39 ZJS |
686 | if (r < 0) |
687 | return r; | |
688 | ||
f459b602 | 689 | qsort_safe(unit_infos, r, sizeof(UnitInfo), compare_unit_info); |
1238ee09 | 690 | return output_units_list(unit_infos, r); |
991f2a39 ZJS |
691 | } |
692 | ||
a00963a2 | 693 | static int get_triggered_units( |
f459b602 MAP |
694 | sd_bus *bus, |
695 | const char* path, | |
696 | char*** ret) { | |
a00963a2 | 697 | |
4afd3348 | 698 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
991f2a39 ZJS |
699 | int r; |
700 | ||
4fbd7192 LP |
701 | assert(bus); |
702 | assert(path); | |
703 | assert(ret); | |
704 | ||
f459b602 MAP |
705 | r = sd_bus_get_property_strv( |
706 | bus, | |
707 | "org.freedesktop.systemd1", | |
708 | path, | |
709 | "org.freedesktop.systemd1.Unit", | |
710 | "Triggers", | |
711 | &error, | |
712 | ret); | |
f459b602 | 713 | if (r < 0) |
691395d8 | 714 | return log_error_errno(r, "Failed to determine triggers: %s", bus_error_message(&error, r)); |
991f2a39 ZJS |
715 | |
716 | return 0; | |
717 | } | |
718 | ||
f459b602 MAP |
719 | static int get_listening( |
720 | sd_bus *bus, | |
721 | const char* unit_path, | |
cbb76c29 | 722 | char*** listening) { |
f459b602 | 723 | |
4afd3348 LP |
724 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
725 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 726 | const char *type, *path; |
cbb76c29 | 727 | int r, n = 0; |
991f2a39 | 728 | |
f459b602 MAP |
729 | r = sd_bus_get_property( |
730 | bus, | |
731 | "org.freedesktop.systemd1", | |
732 | unit_path, | |
733 | "org.freedesktop.systemd1.Socket", | |
734 | "Listen", | |
735 | &error, | |
736 | &reply, | |
737 | "a(ss)"); | |
691395d8 LP |
738 | if (r < 0) |
739 | return log_error_errno(r, "Failed to get list of listening sockets: %s", bus_error_message(&error, r)); | |
991f2a39 | 740 | |
f459b602 MAP |
741 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
742 | if (r < 0) | |
743 | return bus_log_parse_error(r); | |
991f2a39 | 744 | |
f459b602 | 745 | while ((r = sd_bus_message_read(reply, "(ss)", &type, &path)) > 0) { |
36c32ba2 | 746 | |
0d95178e | 747 | r = strv_extend(listening, type); |
f459b602 MAP |
748 | if (r < 0) |
749 | return log_oom(); | |
991f2a39 | 750 | |
0d95178e | 751 | r = strv_extend(listening, path); |
f459b602 MAP |
752 | if (r < 0) |
753 | return log_oom(); | |
7e4249b9 | 754 | |
cbb76c29 | 755 | n++; |
36c32ba2 | 756 | } |
f459b602 MAP |
757 | if (r < 0) |
758 | return bus_log_parse_error(r); | |
759 | ||
760 | r = sd_bus_message_exit_container(reply); | |
761 | if (r < 0) | |
762 | return bus_log_parse_error(r); | |
36c32ba2 | 763 | |
cbb76c29 | 764 | return n; |
991f2a39 ZJS |
765 | } |
766 | ||
767 | struct socket_info { | |
0cfc3525 | 768 | const char *machine; |
991f2a39 ZJS |
769 | const char* id; |
770 | ||
771 | char* type; | |
772 | char* path; | |
773 | ||
774 | /* Note: triggered is a list here, although it almost certainly | |
775 | * will always be one unit. Nevertheless, dbus API allows for multiple | |
f7340ab2 | 776 | * values, so let's follow that. */ |
991f2a39 ZJS |
777 | char** triggered; |
778 | ||
779 | /* The strv above is shared. free is set only in the first one. */ | |
780 | bool own_triggered; | |
781 | }; | |
782 | ||
cbb76c29 | 783 | static int socket_info_compare(const struct socket_info *a, const struct socket_info *b) { |
cbc9fbd1 LP |
784 | int o; |
785 | ||
cbb76c29 LP |
786 | assert(a); |
787 | assert(b); | |
788 | ||
0cfc3525 TA |
789 | if (!a->machine && b->machine) |
790 | return -1; | |
791 | if (a->machine && !b->machine) | |
792 | return 1; | |
793 | if (a->machine && b->machine) { | |
794 | o = strcasecmp(a->machine, b->machine); | |
795 | if (o != 0) | |
796 | return o; | |
797 | } | |
798 | ||
cbc9fbd1 | 799 | o = strcmp(a->path, b->path); |
991f2a39 ZJS |
800 | if (o == 0) |
801 | o = strcmp(a->type, b->type); | |
cbc9fbd1 | 802 | |
991f2a39 ZJS |
803 | return o; |
804 | } | |
805 | ||
806 | static int output_sockets_list(struct socket_info *socket_infos, unsigned cs) { | |
807 | struct socket_info *s; | |
f8294e41 JT |
808 | unsigned pathlen = strlen("LISTEN"), |
809 | typelen = strlen("TYPE") * arg_show_types, | |
810 | socklen = strlen("UNIT"), | |
811 | servlen = strlen("ACTIVATES"); | |
991f2a39 ZJS |
812 | const char *on, *off; |
813 | ||
814 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
991f2a39 | 815 | unsigned tmp = 0; |
cbc9fbd1 | 816 | char **a; |
991f2a39 ZJS |
817 | |
818 | socklen = MAX(socklen, strlen(s->id)); | |
819 | if (arg_show_types) | |
820 | typelen = MAX(typelen, strlen(s->type)); | |
0cfc3525 | 821 | pathlen = MAX(pathlen, strlen(s->path) + (s->machine ? strlen(s->machine)+1 : 0)); |
991f2a39 ZJS |
822 | |
823 | STRV_FOREACH(a, s->triggered) | |
824 | tmp += strlen(*a) + 2*(a != s->triggered); | |
825 | servlen = MAX(servlen, tmp); | |
826 | } | |
827 | ||
828 | if (cs) { | |
571bfc6c MM |
829 | if (!arg_no_legend) |
830 | printf("%-*s %-*.*s%-*s %s\n", | |
831 | pathlen, "LISTEN", | |
832 | typelen + arg_show_types, typelen + arg_show_types, "TYPE ", | |
833 | socklen, "UNIT", | |
834 | "ACTIVATES"); | |
991f2a39 ZJS |
835 | |
836 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
0cfc3525 TA |
837 | _cleanup_free_ char *j = NULL; |
838 | const char *path; | |
991f2a39 ZJS |
839 | char **a; |
840 | ||
0cfc3525 TA |
841 | if (s->machine) { |
842 | j = strjoin(s->machine, ":", s->path, NULL); | |
843 | if (!j) | |
844 | return log_oom(); | |
845 | path = j; | |
846 | } else | |
847 | path = s->path; | |
848 | ||
991f2a39 ZJS |
849 | if (arg_show_types) |
850 | printf("%-*s %-*s %-*s", | |
0cfc3525 | 851 | pathlen, path, typelen, s->type, socklen, s->id); |
991f2a39 ZJS |
852 | else |
853 | printf("%-*s %-*s", | |
0cfc3525 | 854 | pathlen, path, socklen, s->id); |
991f2a39 ZJS |
855 | STRV_FOREACH(a, s->triggered) |
856 | printf("%s %s", | |
857 | a == s->triggered ? "" : ",", *a); | |
858 | printf("\n"); | |
859 | } | |
860 | ||
0b5a519c | 861 | on = ansi_highlight(); |
1fc464f6 | 862 | off = ansi_normal(); |
571bfc6c MM |
863 | if (!arg_no_legend) |
864 | printf("\n"); | |
991f2a39 | 865 | } else { |
0b5a519c | 866 | on = ansi_highlight_red(); |
1fc464f6 | 867 | off = ansi_normal(); |
991f2a39 ZJS |
868 | } |
869 | ||
571bfc6c MM |
870 | if (!arg_no_legend) { |
871 | printf("%s%u sockets listed.%s\n", on, cs, off); | |
872 | if (!arg_all) | |
873 | printf("Pass --all to see loaded but inactive sockets, too.\n"); | |
874 | } | |
265a7a2a ZJS |
875 | |
876 | return 0; | |
877 | } | |
878 | ||
e449de87 | 879 | static int list_sockets(int argc, char *argv[], void *userdata) { |
0cfc3525 TA |
880 | _cleanup_(message_set_freep) Set *replies = NULL; |
881 | _cleanup_strv_free_ char **machines = NULL; | |
f459b602 | 882 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
8d5ba5a9 | 883 | _cleanup_free_ struct socket_info *socket_infos = NULL; |
f459b602 | 884 | const UnitInfo *u; |
991f2a39 | 885 | struct socket_info *s; |
cbb76c29 | 886 | unsigned cs = 0; |
991f2a39 | 887 | size_t size = 0; |
ad83b4c4 | 888 | int r = 0, n; |
4fbd7192 | 889 | sd_bus *bus; |
265a7a2a | 890 | |
ea4b98e6 | 891 | pager_open(arg_no_pager, false); |
265a7a2a | 892 | |
4fbd7192 LP |
893 | r = acquire_bus(BUS_MANAGER, &bus); |
894 | if (r < 0) | |
895 | return r; | |
896 | ||
e449de87 | 897 | n = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); |
cbb76c29 LP |
898 | if (n < 0) |
899 | return n; | |
265a7a2a | 900 | |
cbb76c29 | 901 | for (u = unit_infos; u < unit_infos + n; u++) { |
0d95178e | 902 | _cleanup_strv_free_ char **listening = NULL, **triggered = NULL; |
cbb76c29 | 903 | int i, c; |
991f2a39 | 904 | |
cbc9fbd1 | 905 | if (!endswith(u->id, ".socket")) |
991f2a39 ZJS |
906 | continue; |
907 | ||
908 | r = get_triggered_units(bus, u->unit_path, &triggered); | |
909 | if (r < 0) | |
910 | goto cleanup; | |
911 | ||
cbb76c29 LP |
912 | c = get_listening(bus, u->unit_path, &listening); |
913 | if (c < 0) { | |
914 | r = c; | |
991f2a39 | 915 | goto cleanup; |
cbb76c29 | 916 | } |
991f2a39 ZJS |
917 | |
918 | if (!GREEDY_REALLOC(socket_infos, size, cs + c)) { | |
919 | r = log_oom(); | |
920 | goto cleanup; | |
921 | } | |
922 | ||
923 | for (i = 0; i < c; i++) | |
924 | socket_infos[cs + i] = (struct socket_info) { | |
0cfc3525 | 925 | .machine = u->machine, |
991f2a39 | 926 | .id = u->id, |
0d95178e KS |
927 | .type = listening[i*2], |
928 | .path = listening[i*2 + 1], | |
991f2a39 ZJS |
929 | .triggered = triggered, |
930 | .own_triggered = i==0, | |
931 | }; | |
932 | ||
933 | /* from this point on we will cleanup those socket_infos */ | |
934 | cs += c; | |
0d95178e KS |
935 | free(listening); |
936 | listening = triggered = NULL; /* avoid cleanup */ | |
991f2a39 ZJS |
937 | } |
938 | ||
7ff7394d ZJS |
939 | qsort_safe(socket_infos, cs, sizeof(struct socket_info), |
940 | (__compar_fn_t) socket_info_compare); | |
991f2a39 ZJS |
941 | |
942 | output_sockets_list(socket_infos, cs); | |
943 | ||
944 | cleanup: | |
945 | assert(cs == 0 || socket_infos); | |
946 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
947 | free(s->type); | |
948 | free(s->path); | |
949 | if (s->own_triggered) | |
950 | strv_free(s->triggered); | |
951 | } | |
4445a875 | 952 | |
872c8faa | 953 | return r; |
4445a875 LP |
954 | } |
955 | ||
cbb76c29 LP |
956 | static int get_next_elapse( |
957 | sd_bus *bus, | |
958 | const char *path, | |
959 | dual_timestamp *next) { | |
960 | ||
4afd3348 | 961 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
cbb76c29 LP |
962 | dual_timestamp t; |
963 | int r; | |
964 | ||
965 | assert(bus); | |
966 | assert(path); | |
967 | assert(next); | |
968 | ||
969 | r = sd_bus_get_property_trivial( | |
970 | bus, | |
971 | "org.freedesktop.systemd1", | |
972 | path, | |
973 | "org.freedesktop.systemd1.Timer", | |
974 | "NextElapseUSecMonotonic", | |
975 | &error, | |
976 | 't', | |
977 | &t.monotonic); | |
691395d8 LP |
978 | if (r < 0) |
979 | return log_error_errno(r, "Failed to get next elapsation time: %s", bus_error_message(&error, r)); | |
cbb76c29 LP |
980 | |
981 | r = sd_bus_get_property_trivial( | |
982 | bus, | |
983 | "org.freedesktop.systemd1", | |
984 | path, | |
985 | "org.freedesktop.systemd1.Timer", | |
986 | "NextElapseUSecRealtime", | |
987 | &error, | |
988 | 't', | |
989 | &t.realtime); | |
691395d8 LP |
990 | if (r < 0) |
991 | return log_error_errno(r, "Failed to get next elapsation time: %s", bus_error_message(&error, r)); | |
cbb76c29 LP |
992 | |
993 | *next = t; | |
994 | return 0; | |
995 | } | |
996 | ||
d784e2db LP |
997 | static int get_last_trigger( |
998 | sd_bus *bus, | |
999 | const char *path, | |
1000 | usec_t *last) { | |
1001 | ||
4afd3348 | 1002 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
d784e2db LP |
1003 | int r; |
1004 | ||
1005 | assert(bus); | |
1006 | assert(path); | |
1007 | assert(last); | |
1008 | ||
1009 | r = sd_bus_get_property_trivial( | |
1010 | bus, | |
1011 | "org.freedesktop.systemd1", | |
1012 | path, | |
1013 | "org.freedesktop.systemd1.Timer", | |
dedabea4 | 1014 | "LastTriggerUSec", |
d784e2db LP |
1015 | &error, |
1016 | 't', | |
1017 | last); | |
691395d8 LP |
1018 | if (r < 0) |
1019 | return log_error_errno(r, "Failed to get last trigger time: %s", bus_error_message(&error, r)); | |
d784e2db LP |
1020 | |
1021 | return 0; | |
1022 | } | |
1023 | ||
cbb76c29 | 1024 | struct timer_info { |
806a37e7 | 1025 | const char* machine; |
cbb76c29 LP |
1026 | const char* id; |
1027 | usec_t next_elapse; | |
d784e2db | 1028 | usec_t last_trigger; |
cbb76c29 LP |
1029 | char** triggered; |
1030 | }; | |
1031 | ||
1032 | static int timer_info_compare(const struct timer_info *a, const struct timer_info *b) { | |
806a37e7 TA |
1033 | int o; |
1034 | ||
cbb76c29 LP |
1035 | assert(a); |
1036 | assert(b); | |
1037 | ||
806a37e7 TA |
1038 | if (!a->machine && b->machine) |
1039 | return -1; | |
1040 | if (a->machine && !b->machine) | |
1041 | return 1; | |
1042 | if (a->machine && b->machine) { | |
1043 | o = strcasecmp(a->machine, b->machine); | |
1044 | if (o != 0) | |
1045 | return o; | |
1046 | } | |
1047 | ||
cbb76c29 LP |
1048 | if (a->next_elapse < b->next_elapse) |
1049 | return -1; | |
1050 | if (a->next_elapse > b->next_elapse) | |
1051 | return 1; | |
1052 | ||
1053 | return strcmp(a->id, b->id); | |
1054 | } | |
1055 | ||
1056 | static int output_timers_list(struct timer_info *timer_infos, unsigned n) { | |
1057 | struct timer_info *t; | |
1058 | unsigned | |
f8294e41 JT |
1059 | nextlen = strlen("NEXT"), |
1060 | leftlen = strlen("LEFT"), | |
d784e2db LP |
1061 | lastlen = strlen("LAST"), |
1062 | passedlen = strlen("PASSED"), | |
f8294e41 JT |
1063 | unitlen = strlen("UNIT"), |
1064 | activatelen = strlen("ACTIVATES"); | |
cbb76c29 LP |
1065 | |
1066 | const char *on, *off; | |
1067 | ||
1068 | assert(timer_infos || n == 0); | |
1069 | ||
1070 | for (t = timer_infos; t < timer_infos + n; t++) { | |
1071 | unsigned ul = 0; | |
1072 | char **a; | |
1073 | ||
1074 | if (t->next_elapse > 0) { | |
1075 | char tstamp[FORMAT_TIMESTAMP_MAX] = "", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = ""; | |
1076 | ||
1077 | format_timestamp(tstamp, sizeof(tstamp), t->next_elapse); | |
1078 | nextlen = MAX(nextlen, strlen(tstamp) + 1); | |
1079 | ||
1080 | format_timestamp_relative(trel, sizeof(trel), t->next_elapse); | |
1081 | leftlen = MAX(leftlen, strlen(trel)); | |
1082 | } | |
1083 | ||
d784e2db LP |
1084 | if (t->last_trigger > 0) { |
1085 | char tstamp[FORMAT_TIMESTAMP_MAX] = "", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = ""; | |
1086 | ||
1087 | format_timestamp(tstamp, sizeof(tstamp), t->last_trigger); | |
1088 | lastlen = MAX(lastlen, strlen(tstamp) + 1); | |
1089 | ||
1090 | format_timestamp_relative(trel, sizeof(trel), t->last_trigger); | |
1091 | passedlen = MAX(passedlen, strlen(trel)); | |
1092 | } | |
1093 | ||
806a37e7 | 1094 | unitlen = MAX(unitlen, strlen(t->id) + (t->machine ? strlen(t->machine)+1 : 0)); |
cbb76c29 LP |
1095 | |
1096 | STRV_FOREACH(a, t->triggered) | |
1097 | ul += strlen(*a) + 2*(a != t->triggered); | |
d784e2db | 1098 | |
cbb76c29 LP |
1099 | activatelen = MAX(activatelen, ul); |
1100 | } | |
1101 | ||
1102 | if (n > 0) { | |
1103 | if (!arg_no_legend) | |
d784e2db LP |
1104 | printf("%-*s %-*s %-*s %-*s %-*s %s\n", |
1105 | nextlen, "NEXT", | |
1106 | leftlen, "LEFT", | |
1107 | lastlen, "LAST", | |
1108 | passedlen, "PASSED", | |
1109 | unitlen, "UNIT", | |
1110 | "ACTIVATES"); | |
cbb76c29 LP |
1111 | |
1112 | for (t = timer_infos; t < timer_infos + n; t++) { | |
806a37e7 TA |
1113 | _cleanup_free_ char *j = NULL; |
1114 | const char *unit; | |
d784e2db LP |
1115 | char tstamp1[FORMAT_TIMESTAMP_MAX] = "n/a", trel1[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a"; |
1116 | char tstamp2[FORMAT_TIMESTAMP_MAX] = "n/a", trel2[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a"; | |
cbb76c29 LP |
1117 | char **a; |
1118 | ||
d784e2db LP |
1119 | format_timestamp(tstamp1, sizeof(tstamp1), t->next_elapse); |
1120 | format_timestamp_relative(trel1, sizeof(trel1), t->next_elapse); | |
cbb76c29 | 1121 | |
d784e2db LP |
1122 | format_timestamp(tstamp2, sizeof(tstamp2), t->last_trigger); |
1123 | format_timestamp_relative(trel2, sizeof(trel2), t->last_trigger); | |
1124 | ||
806a37e7 TA |
1125 | if (t->machine) { |
1126 | j = strjoin(t->machine, ":", t->id, NULL); | |
1127 | if (!j) | |
1128 | return log_oom(); | |
1129 | unit = j; | |
1130 | } else | |
1131 | unit = t->id; | |
1132 | ||
d784e2db | 1133 | printf("%-*s %-*s %-*s %-*s %-*s", |
806a37e7 | 1134 | nextlen, tstamp1, leftlen, trel1, lastlen, tstamp2, passedlen, trel2, unitlen, unit); |
cbb76c29 LP |
1135 | |
1136 | STRV_FOREACH(a, t->triggered) | |
1137 | printf("%s %s", | |
1138 | a == t->triggered ? "" : ",", *a); | |
1139 | printf("\n"); | |
1140 | } | |
1141 | ||
1142 | on = ansi_highlight(); | |
1fc464f6 | 1143 | off = ansi_normal(); |
cbb76c29 LP |
1144 | if (!arg_no_legend) |
1145 | printf("\n"); | |
1146 | } else { | |
1147 | on = ansi_highlight_red(); | |
1fc464f6 | 1148 | off = ansi_normal(); |
cbb76c29 LP |
1149 | } |
1150 | ||
1151 | if (!arg_no_legend) { | |
1152 | printf("%s%u timers listed.%s\n", on, n, off); | |
1153 | if (!arg_all) | |
1154 | printf("Pass --all to see loaded but inactive timers, too.\n"); | |
1155 | } | |
1156 | ||
1157 | return 0; | |
1158 | } | |
1159 | ||
f5080e73 DH |
1160 | static usec_t calc_next_elapse(dual_timestamp *nw, dual_timestamp *next) { |
1161 | usec_t next_elapse; | |
1162 | ||
1163 | assert(nw); | |
1164 | assert(next); | |
1165 | ||
3a43da28 | 1166 | if (next->monotonic != USEC_INFINITY && next->monotonic > 0) { |
f5080e73 DH |
1167 | usec_t converted; |
1168 | ||
1169 | if (next->monotonic > nw->monotonic) | |
1170 | converted = nw->realtime + (next->monotonic - nw->monotonic); | |
1171 | else | |
1172 | converted = nw->realtime - (nw->monotonic - next->monotonic); | |
1173 | ||
3a43da28 | 1174 | if (next->realtime != USEC_INFINITY && next->realtime > 0) |
f5080e73 DH |
1175 | next_elapse = MIN(converted, next->realtime); |
1176 | else | |
1177 | next_elapse = converted; | |
1178 | ||
1179 | } else | |
1180 | next_elapse = next->realtime; | |
1181 | ||
1182 | return next_elapse; | |
1183 | } | |
1184 | ||
e449de87 | 1185 | static int list_timers(int argc, char *argv[], void *userdata) { |
806a37e7 TA |
1186 | _cleanup_(message_set_freep) Set *replies = NULL; |
1187 | _cleanup_strv_free_ char **machines = NULL; | |
cbb76c29 LP |
1188 | _cleanup_free_ struct timer_info *timer_infos = NULL; |
1189 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
1190 | struct timer_info *t; | |
1191 | const UnitInfo *u; | |
1192 | size_t size = 0; | |
1823b86e | 1193 | int n, c = 0; |
cbb76c29 | 1194 | dual_timestamp nw; |
4fbd7192 | 1195 | sd_bus *bus; |
1823b86e | 1196 | int r = 0; |
cbb76c29 | 1197 | |
ea4b98e6 | 1198 | pager_open(arg_no_pager, false); |
cbb76c29 | 1199 | |
4fbd7192 LP |
1200 | r = acquire_bus(BUS_MANAGER, &bus); |
1201 | if (r < 0) | |
1202 | return r; | |
1203 | ||
e449de87 | 1204 | n = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); |
cbb76c29 LP |
1205 | if (n < 0) |
1206 | return n; | |
1207 | ||
1208 | dual_timestamp_get(&nw); | |
1209 | ||
1210 | for (u = unit_infos; u < unit_infos + n; u++) { | |
1211 | _cleanup_strv_free_ char **triggered = NULL; | |
5cb14b37 | 1212 | dual_timestamp next = DUAL_TIMESTAMP_NULL; |
d784e2db | 1213 | usec_t m, last = 0; |
cbb76c29 | 1214 | |
cbb76c29 LP |
1215 | if (!endswith(u->id, ".timer")) |
1216 | continue; | |
1217 | ||
1218 | r = get_triggered_units(bus, u->unit_path, &triggered); | |
1219 | if (r < 0) | |
1220 | goto cleanup; | |
1221 | ||
1222 | r = get_next_elapse(bus, u->unit_path, &next); | |
1223 | if (r < 0) | |
1224 | goto cleanup; | |
1225 | ||
d784e2db LP |
1226 | get_last_trigger(bus, u->unit_path, &last); |
1227 | ||
cbb76c29 LP |
1228 | if (!GREEDY_REALLOC(timer_infos, size, c+1)) { |
1229 | r = log_oom(); | |
1230 | goto cleanup; | |
1231 | } | |
1232 | ||
f5080e73 DH |
1233 | m = calc_next_elapse(&nw, &next); |
1234 | ||
cbb76c29 | 1235 | timer_infos[c++] = (struct timer_info) { |
806a37e7 | 1236 | .machine = u->machine, |
cbb76c29 LP |
1237 | .id = u->id, |
1238 | .next_elapse = m, | |
d784e2db | 1239 | .last_trigger = last, |
cbb76c29 LP |
1240 | .triggered = triggered, |
1241 | }; | |
1242 | ||
1243 | triggered = NULL; /* avoid cleanup */ | |
1244 | } | |
1245 | ||
1246 | qsort_safe(timer_infos, c, sizeof(struct timer_info), | |
1247 | (__compar_fn_t) timer_info_compare); | |
1248 | ||
1249 | output_timers_list(timer_infos, c); | |
1250 | ||
1251 | cleanup: | |
1252 | for (t = timer_infos; t < timer_infos + c; t++) | |
1253 | strv_free(t->triggered); | |
1254 | ||
1255 | return r; | |
1256 | } | |
1257 | ||
729e3769 LP |
1258 | static int compare_unit_file_list(const void *a, const void *b) { |
1259 | const char *d1, *d2; | |
1260 | const UnitFileList *u = a, *v = b; | |
1261 | ||
1262 | d1 = strrchr(u->path, '.'); | |
1263 | d2 = strrchr(v->path, '.'); | |
1264 | ||
1265 | if (d1 && d2) { | |
1266 | int r; | |
1267 | ||
1268 | r = strcasecmp(d1, d2); | |
1269 | if (r != 0) | |
1270 | return r; | |
1271 | } | |
1272 | ||
2b6bf07d | 1273 | return strcasecmp(basename(u->path), basename(v->path)); |
729e3769 LP |
1274 | } |
1275 | ||
d8fba7c6 | 1276 | static bool output_show_unit_file(const UnitFileList *u, char **patterns) { |
2404701e | 1277 | if (!strv_fnmatch_or_empty(patterns, basename(u->path), FNM_NOESCAPE)) |
d8fba7c6 | 1278 | return false; |
d8fba7c6 | 1279 | |
6c71341a ZJS |
1280 | if (!strv_isempty(arg_types)) { |
1281 | const char *dot; | |
1282 | ||
1283 | dot = strrchr(u->path, '.'); | |
1284 | if (!dot) | |
1285 | return false; | |
1286 | ||
1287 | if (!strv_find(arg_types, dot+1)) | |
1288 | return false; | |
1289 | } | |
1290 | ||
bceccd5e ZJS |
1291 | if (!strv_isempty(arg_states) && |
1292 | !strv_find(arg_states, unit_file_state_to_string(u->state))) | |
1293 | return false; | |
fec1530e | 1294 | |
6c71341a | 1295 | return true; |
729e3769 LP |
1296 | } |
1297 | ||
8d5ba5a9 | 1298 | static void output_unit_file_list(const UnitFileList *units, unsigned c) { |
0d292f5e | 1299 | unsigned max_id_len, id_cols, state_cols; |
729e3769 LP |
1300 | const UnitFileList *u; |
1301 | ||
f8294e41 JT |
1302 | max_id_len = strlen("UNIT FILE"); |
1303 | state_cols = strlen("STATE"); | |
cbc9fbd1 | 1304 | |
1c0a113f | 1305 | for (u = units; u < units + c; u++) { |
2b6bf07d | 1306 | max_id_len = MAX(max_id_len, strlen(basename(u->path))); |
1c0a113f ZJS |
1307 | state_cols = MAX(state_cols, strlen(unit_file_state_to_string(u->state))); |
1308 | } | |
1309 | ||
1310 | if (!arg_full) { | |
1311 | unsigned basic_cols; | |
cbc9fbd1 | 1312 | |
9607d947 | 1313 | id_cols = MIN(max_id_len, 25u); |
1c0a113f ZJS |
1314 | basic_cols = 1 + id_cols + state_cols; |
1315 | if (basic_cols < (unsigned) columns()) | |
1316 | id_cols += MIN(columns() - basic_cols, max_id_len - id_cols); | |
1317 | } else | |
1318 | id_cols = max_id_len; | |
1319 | ||
1320 | if (!arg_no_legend) | |
cbc9fbd1 LP |
1321 | printf("%-*s %-*s\n", |
1322 | id_cols, "UNIT FILE", | |
1323 | state_cols, "STATE"); | |
729e3769 LP |
1324 | |
1325 | for (u = units; u < units + c; u++) { | |
7fd1b19b | 1326 | _cleanup_free_ char *e = NULL; |
729e3769 LP |
1327 | const char *on, *off; |
1328 | const char *id; | |
1329 | ||
4c315c2c IS |
1330 | if (IN_SET(u->state, |
1331 | UNIT_FILE_MASKED, | |
1332 | UNIT_FILE_MASKED_RUNTIME, | |
1333 | UNIT_FILE_DISABLED, | |
0ec0deaa | 1334 | UNIT_FILE_BAD)) { |
0b5a519c | 1335 | on = ansi_highlight_red(); |
1fc464f6 | 1336 | off = ansi_normal(); |
729e3769 | 1337 | } else if (u->state == UNIT_FILE_ENABLED) { |
0b5a519c | 1338 | on = ansi_highlight_green(); |
1fc464f6 | 1339 | off = ansi_normal(); |
729e3769 LP |
1340 | } else |
1341 | on = off = ""; | |
1342 | ||
2b6bf07d | 1343 | id = basename(u->path); |
729e3769 | 1344 | |
1c0a113f | 1345 | e = arg_full ? NULL : ellipsize(id, id_cols, 33); |
729e3769 | 1346 | |
1c0a113f ZJS |
1347 | printf("%-*s %s%-*s%s\n", |
1348 | id_cols, e ? e : id, | |
1349 | on, state_cols, unit_file_state_to_string(u->state), off); | |
729e3769 LP |
1350 | } |
1351 | ||
1c0a113f | 1352 | if (!arg_no_legend) |
0d292f5e | 1353 | printf("\n%u unit files listed.\n", c); |
729e3769 LP |
1354 | } |
1355 | ||
e449de87 | 1356 | static int list_unit_files(int argc, char *argv[], void *userdata) { |
4afd3348 | 1357 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f84190d8 | 1358 | _cleanup_free_ UnitFileList *units = NULL; |
8d5ba5a9 ZJS |
1359 | UnitFileList *unit; |
1360 | size_t size = 0; | |
f459b602 MAP |
1361 | unsigned c = 0; |
1362 | const char *state; | |
1363 | char *path; | |
f84190d8 | 1364 | int r; |
729e3769 | 1365 | |
ea4b98e6 | 1366 | pager_open(arg_no_pager, false); |
729e3769 | 1367 | |
4fbd7192 | 1368 | if (install_client_side()) { |
729e3769 LP |
1369 | Hashmap *h; |
1370 | UnitFileList *u; | |
1371 | Iterator i; | |
f459b602 | 1372 | unsigned n_units; |
729e3769 | 1373 | |
d5099efc | 1374 | h = hashmap_new(&string_hash_ops); |
0d0f0c50 SL |
1375 | if (!h) |
1376 | return log_oom(); | |
729e3769 LP |
1377 | |
1378 | r = unit_file_get_list(arg_scope, arg_root, h); | |
1379 | if (r < 0) { | |
8ea913b2 | 1380 | unit_file_list_free(h); |
691395d8 | 1381 | return log_error_errno(r, "Failed to get unit file list: %m"); |
729e3769 LP |
1382 | } |
1383 | ||
1384 | n_units = hashmap_size(h); | |
fdbdf6ec | 1385 | |
729e3769 | 1386 | units = new(UnitFileList, n_units); |
4fe1be9c | 1387 | if (!units && n_units > 0) { |
729e3769 | 1388 | unit_file_list_free(h); |
0d0f0c50 | 1389 | return log_oom(); |
729e3769 LP |
1390 | } |
1391 | ||
1392 | HASHMAP_FOREACH(u, h, i) { | |
e449de87 | 1393 | if (!output_show_unit_file(u, strv_skip(argv, 1))) |
8d5ba5a9 ZJS |
1394 | continue; |
1395 | ||
1396 | units[c++] = *u; | |
729e3769 LP |
1397 | free(u); |
1398 | } | |
1399 | ||
8d5ba5a9 | 1400 | assert(c <= n_units); |
729e3769 LP |
1401 | hashmap_free(h); |
1402 | } else { | |
4afd3348 | 1403 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
1404 | sd_bus *bus; |
1405 | ||
1406 | r = acquire_bus(BUS_MANAGER, &bus); | |
1407 | if (r < 0) | |
1408 | return r; | |
6e646d22 | 1409 | |
f459b602 | 1410 | r = sd_bus_call_method( |
f22f08cd | 1411 | bus, |
729e3769 LP |
1412 | "org.freedesktop.systemd1", |
1413 | "/org/freedesktop/systemd1", | |
1414 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 1415 | "ListUnitFiles", |
f459b602 | 1416 | &error, |
f22f08cd | 1417 | &reply, |
f459b602 | 1418 | NULL); |
691395d8 LP |
1419 | if (r < 0) |
1420 | return log_error_errno(r, "Failed to list unit files: %s", bus_error_message(&error, r)); | |
729e3769 | 1421 | |
f459b602 MAP |
1422 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
1423 | if (r < 0) | |
1424 | return bus_log_parse_error(r); | |
729e3769 | 1425 | |
f459b602 | 1426 | while ((r = sd_bus_message_read(reply, "(ss)", &path, &state)) > 0) { |
729e3769 | 1427 | |
f459b602 MAP |
1428 | if (!GREEDY_REALLOC(units, size, c + 1)) |
1429 | return log_oom(); | |
729e3769 | 1430 | |
8d5ba5a9 | 1431 | units[c] = (struct UnitFileList) { |
f459b602 MAP |
1432 | path, |
1433 | unit_file_state_from_string(state) | |
1434 | }; | |
8d5ba5a9 | 1435 | |
e449de87 | 1436 | if (output_show_unit_file(&units[c], strv_skip(argv, 1))) |
313cefa1 | 1437 | c++; |
8d5ba5a9 | 1438 | |
729e3769 | 1439 | } |
f459b602 MAP |
1440 | if (r < 0) |
1441 | return bus_log_parse_error(r); | |
1442 | ||
1443 | r = sd_bus_message_exit_container(reply); | |
1444 | if (r < 0) | |
1445 | return bus_log_parse_error(r); | |
729e3769 LP |
1446 | } |
1447 | ||
4fe1be9c LP |
1448 | qsort_safe(units, c, sizeof(UnitFileList), compare_unit_file_list); |
1449 | output_unit_file_list(units, c); | |
729e3769 | 1450 | |
4fbd7192 | 1451 | if (install_client_side()) { |
8d5ba5a9 ZJS |
1452 | for (unit = units; unit < units + c; unit++) |
1453 | free(unit->path); | |
4fe1be9c | 1454 | } |
8d5ba5a9 | 1455 | |
f84190d8 | 1456 | return 0; |
729e3769 LP |
1457 | } |
1458 | ||
55c0b89c | 1459 | static int list_dependencies_print(const char *name, int level, unsigned int branches, bool last) { |
55c0b89c | 1460 | _cleanup_free_ char *n = NULL; |
9607d947 | 1461 | size_t max_len = MAX(columns(),20u); |
cbc9fbd1 LP |
1462 | size_t len = 0; |
1463 | int i; | |
55c0b89c | 1464 | |
5d0c05e5 | 1465 | if (!arg_plain) { |
cbc9fbd1 | 1466 | |
5d0c05e5 LN |
1467 | for (i = level - 1; i >= 0; i--) { |
1468 | len += 2; | |
f168c273 | 1469 | if (len > max_len - 3 && !arg_full) { |
5d0c05e5 LN |
1470 | printf("%s...\n",max_len % 2 ? "" : " "); |
1471 | return 0; | |
1472 | } | |
6b01f1d3 | 1473 | printf("%s", draw_special_char(branches & (1 << i) ? DRAW_TREE_VERTICAL : DRAW_TREE_SPACE)); |
5d0c05e5 | 1474 | } |
55c0b89c | 1475 | len += 2; |
cbc9fbd1 | 1476 | |
f168c273 | 1477 | if (len > max_len - 3 && !arg_full) { |
55c0b89c LN |
1478 | printf("%s...\n",max_len % 2 ? "" : " "); |
1479 | return 0; | |
1480 | } | |
cbc9fbd1 | 1481 | |
5d0c05e5 | 1482 | printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); |
55c0b89c | 1483 | } |
55c0b89c | 1484 | |
9ed794a3 | 1485 | if (arg_full) { |
55c0b89c LN |
1486 | printf("%s\n", name); |
1487 | return 0; | |
1488 | } | |
1489 | ||
1490 | n = ellipsize(name, max_len-len, 100); | |
f168c273 | 1491 | if (!n) |
55c0b89c LN |
1492 | return log_oom(); |
1493 | ||
1494 | printf("%s\n", n); | |
1495 | return 0; | |
1496 | } | |
1497 | ||
f459b602 MAP |
1498 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
1499 | ||
071066a5 | 1500 | static const char *dependencies[_DEPENDENCY_MAX] = { |
afba4199 | 1501 | [DEPENDENCY_FORWARD] = "Requires\0" |
afba4199 | 1502 | "Requisite\0" |
c469089c | 1503 | "Wants\0" |
fb30c438 | 1504 | "ConsistsOf\0" |
c469089c | 1505 | "BindsTo\0", |
afba4199 | 1506 | [DEPENDENCY_REVERSE] = "RequiredBy\0" |
1143adf7 | 1507 | "RequisiteOf\0" |
afba4199 | 1508 | "WantedBy\0" |
c469089c ZJS |
1509 | "PartOf\0" |
1510 | "BoundBy\0", | |
afba4199 ZJS |
1511 | [DEPENDENCY_AFTER] = "After\0", |
1512 | [DEPENDENCY_BEFORE] = "Before\0", | |
1513 | }; | |
55c0b89c | 1514 | |
4afd3348 LP |
1515 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
1516 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 MAP |
1517 | _cleanup_strv_free_ char **ret = NULL; |
1518 | _cleanup_free_ char *path = NULL; | |
1519 | int r; | |
55c0b89c LN |
1520 | |
1521 | assert(bus); | |
1522 | assert(name); | |
1523 | assert(deps); | |
071066a5 | 1524 | assert_cc(ELEMENTSOF(dependencies) == _DEPENDENCY_MAX); |
55c0b89c LN |
1525 | |
1526 | path = unit_dbus_path_from_name(name); | |
f459b602 MAP |
1527 | if (!path) |
1528 | return log_oom(); | |
55c0b89c | 1529 | |
f459b602 MAP |
1530 | r = sd_bus_call_method( |
1531 | bus, | |
1532 | "org.freedesktop.systemd1", | |
1533 | path, | |
1534 | "org.freedesktop.DBus.Properties", | |
1535 | "GetAll", | |
1536 | &error, | |
1537 | &reply, | |
1538 | "s", "org.freedesktop.systemd1.Unit"); | |
691395d8 LP |
1539 | if (r < 0) |
1540 | return log_error_errno(r, "Failed to get properties of %s: %s", name, bus_error_message(&error, r)); | |
55c0b89c | 1541 | |
f459b602 MAP |
1542 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}"); |
1543 | if (r < 0) | |
1544 | return bus_log_parse_error(r); | |
55c0b89c | 1545 | |
f459b602 | 1546 | while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) { |
55c0b89c LN |
1547 | const char *prop; |
1548 | ||
f459b602 MAP |
1549 | r = sd_bus_message_read(reply, "s", &prop); |
1550 | if (r < 0) | |
1551 | return bus_log_parse_error(r); | |
55c0b89c | 1552 | |
f459b602 MAP |
1553 | if (!nulstr_contains(dependencies[arg_dependency], prop)) { |
1554 | r = sd_bus_message_skip(reply, "v"); | |
1555 | if (r < 0) | |
1556 | return bus_log_parse_error(r); | |
1557 | } else { | |
55c0b89c | 1558 | |
f459b602 MAP |
1559 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, "as"); |
1560 | if (r < 0) | |
1561 | return bus_log_parse_error(r); | |
55c0b89c | 1562 | |
f459b602 MAP |
1563 | r = bus_message_read_strv_extend(reply, &ret); |
1564 | if (r < 0) | |
1565 | return bus_log_parse_error(r); | |
55c0b89c | 1566 | |
f459b602 MAP |
1567 | r = sd_bus_message_exit_container(reply); |
1568 | if (r < 0) | |
1569 | return bus_log_parse_error(r); | |
1570 | } | |
55c0b89c | 1571 | |
f459b602 MAP |
1572 | r = sd_bus_message_exit_container(reply); |
1573 | if (r < 0) | |
1574 | return bus_log_parse_error(r); | |
55c0b89c | 1575 | |
f459b602 MAP |
1576 | } |
1577 | if (r < 0) | |
1578 | return bus_log_parse_error(r); | |
55c0b89c | 1579 | |
f459b602 MAP |
1580 | r = sd_bus_message_exit_container(reply); |
1581 | if (r < 0) | |
1582 | return bus_log_parse_error(r); | |
540e7dbe | 1583 | |
f459b602 MAP |
1584 | *deps = ret; |
1585 | ret = NULL; | |
540e7dbe | 1586 | |
f459b602 | 1587 | return 0; |
55c0b89c LN |
1588 | } |
1589 | ||
1590 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
1591 | const char **a = (const char**) _a, **b = (const char**) _b; | |
cbc9fbd1 | 1592 | |
55c0b89c LN |
1593 | if (unit_name_to_type(*a) == UNIT_TARGET && unit_name_to_type(*b) != UNIT_TARGET) |
1594 | return 1; | |
1595 | if (unit_name_to_type(*a) != UNIT_TARGET && unit_name_to_type(*b) == UNIT_TARGET) | |
1596 | return -1; | |
cbc9fbd1 | 1597 | |
55c0b89c LN |
1598 | return strcasecmp(*a, *b); |
1599 | } | |
1600 | ||
f459b602 MAP |
1601 | static int list_dependencies_one( |
1602 | sd_bus *bus, | |
1603 | const char *name, | |
1604 | int level, | |
1605 | char ***units, | |
1606 | unsigned int branches) { | |
1607 | ||
e3e45d4f | 1608 | _cleanup_strv_free_ char **deps = NULL; |
55c0b89c | 1609 | char **c; |
55c0b89c LN |
1610 | int r = 0; |
1611 | ||
cbc9fbd1 LP |
1612 | assert(bus); |
1613 | assert(name); | |
1614 | assert(units); | |
1615 | ||
e3e45d4f SP |
1616 | r = strv_extend(units, name); |
1617 | if (r < 0) | |
55c0b89c LN |
1618 | return log_oom(); |
1619 | ||
1620 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
1621 | if (r < 0) | |
cec7eda5 | 1622 | return r; |
55c0b89c | 1623 | |
7ff7394d | 1624 | qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); |
55c0b89c LN |
1625 | |
1626 | STRV_FOREACH(c, deps) { | |
e3e45d4f | 1627 | if (strv_contains(*units, *c)) { |
5d0c05e5 LN |
1628 | if (!arg_plain) { |
1629 | r = list_dependencies_print("...", level + 1, (branches << 1) | (c[1] == NULL ? 0 : 1), 1); | |
1630 | if (r < 0) | |
1631 | return r; | |
1632 | } | |
55c0b89c LN |
1633 | continue; |
1634 | } | |
1635 | ||
250ba664 ZJS |
1636 | if (arg_plain) |
1637 | printf(" "); | |
1638 | else { | |
fa0d5878 | 1639 | UnitActiveState active_state = _UNIT_ACTIVE_STATE_INVALID; |
250ba664 ZJS |
1640 | const char *on; |
1641 | ||
fa0d5878 BR |
1642 | (void) get_state_one_unit(bus, *c, &active_state); |
1643 | switch (active_state) { | |
1644 | case UNIT_ACTIVE: | |
1645 | case UNIT_RELOADING: | |
1646 | case UNIT_ACTIVATING: | |
1647 | on = ansi_highlight_green(); | |
1648 | break; | |
1649 | ||
1650 | case UNIT_INACTIVE: | |
1651 | case UNIT_DEACTIVATING: | |
1652 | on = ansi_normal(); | |
1653 | break; | |
1654 | ||
1655 | default: | |
1656 | on = ansi_highlight_red(); | |
1657 | break; | |
1658 | } | |
1659 | ||
1fc464f6 | 1660 | printf("%s%s%s ", on, draw_special_char(DRAW_BLACK_CIRCLE), ansi_normal()); |
250ba664 | 1661 | } |
dbc2c080 | 1662 | |
55c0b89c | 1663 | r = list_dependencies_print(*c, level, branches, c[1] == NULL); |
cec7eda5 ZJS |
1664 | if (r < 0) |
1665 | return r; | |
55c0b89c LN |
1666 | |
1667 | if (arg_all || unit_name_to_type(*c) == UNIT_TARGET) { | |
e3e45d4f | 1668 | r = list_dependencies_one(bus, *c, level + 1, units, (branches << 1) | (c[1] == NULL ? 0 : 1)); |
f168c273 | 1669 | if (r < 0) |
cec7eda5 | 1670 | return r; |
55c0b89c LN |
1671 | } |
1672 | } | |
f459b602 | 1673 | |
e3e45d4f SP |
1674 | if (!arg_plain) |
1675 | strv_remove(*units, name); | |
f459b602 | 1676 | |
cec7eda5 | 1677 | return 0; |
55c0b89c LN |
1678 | } |
1679 | ||
e449de87 | 1680 | static int list_dependencies(int argc, char *argv[], void *userdata) { |
5d0c05e5 | 1681 | _cleanup_strv_free_ char **units = NULL; |
f459b602 | 1682 | _cleanup_free_ char *unit = NULL; |
e31165b2 | 1683 | const char *u; |
4fbd7192 | 1684 | sd_bus *bus; |
7410616c | 1685 | int r; |
55c0b89c | 1686 | |
e449de87 LP |
1687 | if (argv[1]) { |
1688 | r = unit_name_mangle(argv[1], UNIT_NAME_NOGLOB, &unit); | |
7410616c LP |
1689 | if (r < 0) |
1690 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
1691 | ||
e31165b2 LP |
1692 | u = unit; |
1693 | } else | |
1694 | u = SPECIAL_DEFAULT_TARGET; | |
55c0b89c | 1695 | |
ea4b98e6 | 1696 | pager_open(arg_no_pager, false); |
e31165b2 | 1697 | |
4fbd7192 LP |
1698 | r = acquire_bus(BUS_MANAGER, &bus); |
1699 | if (r < 0) | |
1700 | return r; | |
1701 | ||
e31165b2 LP |
1702 | puts(u); |
1703 | ||
5d0c05e5 | 1704 | return list_dependencies_one(bus, u, 0, &units, 0); |
55c0b89c LN |
1705 | } |
1706 | ||
0d292f5e LP |
1707 | struct machine_info { |
1708 | bool is_host; | |
1709 | char *name; | |
0d292f5e | 1710 | char *state; |
8fcf784d LP |
1711 | char *control_group; |
1712 | uint32_t n_failed_units; | |
1713 | uint32_t n_jobs; | |
1714 | usec_t timestamp; | |
1715 | }; | |
1716 | ||
1717 | static const struct bus_properties_map machine_info_property_map[] = { | |
1718 | { "SystemState", "s", NULL, offsetof(struct machine_info, state) }, | |
1719 | { "NJobs", "u", NULL, offsetof(struct machine_info, n_jobs) }, | |
1720 | { "NFailedUnits", "u", NULL, offsetof(struct machine_info, n_failed_units) }, | |
1721 | { "ControlGroup", "s", NULL, offsetof(struct machine_info, control_group) }, | |
1722 | { "UserspaceTimestamp", "t", NULL, offsetof(struct machine_info, timestamp) }, | |
1723 | {} | |
0d292f5e LP |
1724 | }; |
1725 | ||
e7e55dbd DH |
1726 | static void machine_info_clear(struct machine_info *info) { |
1727 | if (info) { | |
1728 | free(info->name); | |
1729 | free(info->state); | |
1730 | free(info->control_group); | |
1731 | zero(*info); | |
1732 | } | |
1733 | } | |
1734 | ||
0d292f5e LP |
1735 | static void free_machines_list(struct machine_info *machine_infos, int n) { |
1736 | int i; | |
1737 | ||
1738 | if (!machine_infos) | |
1739 | return; | |
1740 | ||
e7e55dbd DH |
1741 | for (i = 0; i < n; i++) |
1742 | machine_info_clear(&machine_infos[i]); | |
0d292f5e LP |
1743 | |
1744 | free(machine_infos); | |
1745 | } | |
1746 | ||
1747 | static int compare_machine_info(const void *a, const void *b) { | |
1748 | const struct machine_info *u = a, *v = b; | |
1749 | ||
1750 | if (u->is_host != v->is_host) | |
50933da0 | 1751 | return u->is_host > v->is_host ? -1 : 1; |
0d292f5e LP |
1752 | |
1753 | return strcasecmp(u->name, v->name); | |
1754 | } | |
1755 | ||
1756 | static int get_machine_properties(sd_bus *bus, struct machine_info *mi) { | |
4afd3348 | 1757 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
0d292f5e LP |
1758 | int r; |
1759 | ||
1760 | assert(mi); | |
1761 | ||
1762 | if (!bus) { | |
de33fc62 | 1763 | r = sd_bus_open_system_machine(&container, mi->name); |
0d292f5e LP |
1764 | if (r < 0) |
1765 | return r; | |
1766 | ||
1767 | bus = container; | |
1768 | } | |
1769 | ||
8fcf784d | 1770 | r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, mi); |
0d292f5e LP |
1771 | if (r < 0) |
1772 | return r; | |
1773 | ||
1774 | return 0; | |
1775 | } | |
1776 | ||
1777 | static bool output_show_machine(const char *name, char **patterns) { | |
2404701e | 1778 | return strv_fnmatch_or_empty(patterns, name, FNM_NOESCAPE); |
0d292f5e LP |
1779 | } |
1780 | ||
1781 | static int get_machine_list( | |
1782 | sd_bus *bus, | |
1783 | struct machine_info **_machine_infos, | |
1784 | char **patterns) { | |
1785 | ||
1786 | struct machine_info *machine_infos = NULL; | |
1787 | _cleanup_strv_free_ char **m = NULL; | |
1788 | _cleanup_free_ char *hn = NULL; | |
1789 | size_t sz = 0; | |
1790 | char **i; | |
4c3e8e39 | 1791 | int c = 0, r; |
0d292f5e LP |
1792 | |
1793 | hn = gethostname_malloc(); | |
1794 | if (!hn) | |
1795 | return log_oom(); | |
1796 | ||
1797 | if (output_show_machine(hn, patterns)) { | |
1798 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) | |
1799 | return log_oom(); | |
1800 | ||
1801 | machine_infos[c].is_host = true; | |
1802 | machine_infos[c].name = hn; | |
1803 | hn = NULL; | |
1804 | ||
1805 | get_machine_properties(bus, &machine_infos[c]); | |
1806 | c++; | |
1807 | } | |
1808 | ||
4c3e8e39 LP |
1809 | r = sd_get_machine_names(&m); |
1810 | if (r < 0) | |
1811 | return log_error_errno(r, "Failed to get machine list: %m"); | |
1812 | ||
0d292f5e LP |
1813 | STRV_FOREACH(i, m) { |
1814 | _cleanup_free_ char *class = NULL; | |
1815 | ||
1816 | if (!output_show_machine(*i, patterns)) | |
1817 | continue; | |
1818 | ||
1819 | sd_machine_get_class(*i, &class); | |
1820 | if (!streq_ptr(class, "container")) | |
1821 | continue; | |
1822 | ||
1823 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) { | |
1824 | free_machines_list(machine_infos, c); | |
1825 | return log_oom(); | |
1826 | } | |
1827 | ||
1828 | machine_infos[c].is_host = false; | |
1829 | machine_infos[c].name = strdup(*i); | |
1830 | if (!machine_infos[c].name) { | |
1831 | free_machines_list(machine_infos, c); | |
1832 | return log_oom(); | |
1833 | } | |
1834 | ||
1835 | get_machine_properties(NULL, &machine_infos[c]); | |
1836 | c++; | |
1837 | } | |
1838 | ||
1839 | *_machine_infos = machine_infos; | |
1840 | return c; | |
1841 | } | |
1842 | ||
1843 | static void output_machines_list(struct machine_info *machine_infos, unsigned n) { | |
1844 | struct machine_info *m; | |
1845 | unsigned | |
90c3f79d | 1846 | circle_len = 0, |
0d292f5e LP |
1847 | namelen = sizeof("NAME") - 1, |
1848 | statelen = sizeof("STATE") - 1, | |
1849 | failedlen = sizeof("FAILED") - 1, | |
1850 | jobslen = sizeof("JOBS") - 1; | |
1851 | ||
1852 | assert(machine_infos || n == 0); | |
1853 | ||
1854 | for (m = machine_infos; m < machine_infos + n; m++) { | |
1855 | namelen = MAX(namelen, strlen(m->name) + (m->is_host ? sizeof(" (host)") - 1 : 0)); | |
1856 | statelen = MAX(statelen, m->state ? strlen(m->state) : 0); | |
1857 | failedlen = MAX(failedlen, DECIMAL_STR_WIDTH(m->n_failed_units)); | |
1858 | jobslen = MAX(jobslen, DECIMAL_STR_WIDTH(m->n_jobs)); | |
90c3f79d | 1859 | |
250ba664 | 1860 | if (!arg_plain && !streq_ptr(m->state, "running")) |
90c3f79d | 1861 | circle_len = 2; |
0d292f5e LP |
1862 | } |
1863 | ||
90c3f79d LP |
1864 | if (!arg_no_legend) { |
1865 | if (circle_len > 0) | |
1866 | fputs(" ", stdout); | |
1867 | ||
0d292f5e LP |
1868 | printf("%-*s %-*s %-*s %-*s\n", |
1869 | namelen, "NAME", | |
1870 | statelen, "STATE", | |
1871 | failedlen, "FAILED", | |
1872 | jobslen, "JOBS"); | |
90c3f79d | 1873 | } |
0d292f5e LP |
1874 | |
1875 | for (m = machine_infos; m < machine_infos + n; m++) { | |
90c3f79d LP |
1876 | const char *on_state = "", *off_state = ""; |
1877 | const char *on_failed = "", *off_failed = ""; | |
1878 | bool circle = false; | |
0d292f5e LP |
1879 | |
1880 | if (streq_ptr(m->state, "degraded")) { | |
1881 | on_state = ansi_highlight_red(); | |
1fc464f6 | 1882 | off_state = ansi_normal(); |
90c3f79d | 1883 | circle = true; |
0d292f5e LP |
1884 | } else if (!streq_ptr(m->state, "running")) { |
1885 | on_state = ansi_highlight_yellow(); | |
1fc464f6 | 1886 | off_state = ansi_normal(); |
90c3f79d LP |
1887 | circle = true; |
1888 | } | |
0d292f5e LP |
1889 | |
1890 | if (m->n_failed_units > 0) { | |
1891 | on_failed = ansi_highlight_red(); | |
1fc464f6 | 1892 | off_failed = ansi_normal(); |
0d292f5e LP |
1893 | } else |
1894 | on_failed = off_failed = ""; | |
1895 | ||
90c3f79d | 1896 | if (circle_len > 0) |
6b01f1d3 | 1897 | printf("%s%s%s ", on_state, circle ? draw_special_char(DRAW_BLACK_CIRCLE) : " ", off_state); |
90c3f79d | 1898 | |
0d292f5e | 1899 | if (m->is_host) |
c6ba5b80 | 1900 | printf("%-*s (host) %s%-*s%s %s%*" PRIu32 "%s %*" PRIu32 "\n", |
0d292f5e LP |
1901 | (int) (namelen - (sizeof(" (host)")-1)), strna(m->name), |
1902 | on_state, statelen, strna(m->state), off_state, | |
1903 | on_failed, failedlen, m->n_failed_units, off_failed, | |
1904 | jobslen, m->n_jobs); | |
1905 | else | |
c6ba5b80 | 1906 | printf("%-*s %s%-*s%s %s%*" PRIu32 "%s %*" PRIu32 "\n", |
0d292f5e LP |
1907 | namelen, strna(m->name), |
1908 | on_state, statelen, strna(m->state), off_state, | |
1909 | on_failed, failedlen, m->n_failed_units, off_failed, | |
1910 | jobslen, m->n_jobs); | |
1911 | } | |
1912 | ||
1913 | if (!arg_no_legend) | |
1914 | printf("\n%u machines listed.\n", n); | |
1915 | } | |
1916 | ||
e449de87 | 1917 | static int list_machines(int argc, char *argv[], void *userdata) { |
0d292f5e | 1918 | struct machine_info *machine_infos = NULL; |
4fbd7192 | 1919 | sd_bus *bus; |
0d292f5e LP |
1920 | int r; |
1921 | ||
0d292f5e LP |
1922 | if (geteuid() != 0) { |
1923 | log_error("Must be root."); | |
1924 | return -EPERM; | |
1925 | } | |
1926 | ||
ea4b98e6 | 1927 | pager_open(arg_no_pager, false); |
0d292f5e | 1928 | |
4fbd7192 LP |
1929 | r = acquire_bus(BUS_MANAGER, &bus); |
1930 | if (r < 0) | |
1931 | return r; | |
1932 | ||
e449de87 | 1933 | r = get_machine_list(bus, &machine_infos, strv_skip(argv, 1)); |
0d292f5e LP |
1934 | if (r < 0) |
1935 | return r; | |
1936 | ||
1937 | qsort_safe(machine_infos, r, sizeof(struct machine_info), compare_machine_info); | |
1938 | output_machines_list(machine_infos, r); | |
1939 | free_machines_list(machine_infos, r); | |
1940 | ||
1941 | return 0; | |
1942 | } | |
1943 | ||
e449de87 | 1944 | static int get_default(int argc, char *argv[], void *userdata) { |
4afd3348 | 1945 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
1946 | _cleanup_free_ char *_path = NULL; |
1947 | const char *path; | |
99504dd4 | 1948 | int r; |
99504dd4 | 1949 | |
4fbd7192 | 1950 | if (install_client_side()) { |
f459b602 | 1951 | r = unit_file_get_default(arg_scope, arg_root, &_path); |
f647962d MS |
1952 | if (r < 0) |
1953 | return log_error_errno(r, "Failed to get default target: %m"); | |
f459b602 | 1954 | path = _path; |
99504dd4 | 1955 | |
99504dd4 | 1956 | } else { |
4afd3348 | 1957 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
1958 | sd_bus *bus; |
1959 | ||
1960 | r = acquire_bus(BUS_MANAGER, &bus); | |
1961 | if (r < 0) | |
1962 | return r; | |
6e646d22 | 1963 | |
f459b602 MAP |
1964 | r = sd_bus_call_method( |
1965 | bus, | |
1966 | "org.freedesktop.systemd1", | |
1967 | "/org/freedesktop/systemd1", | |
1968 | "org.freedesktop.systemd1.Manager", | |
1969 | "GetDefaultTarget", | |
1970 | &error, | |
1971 | &reply, | |
1972 | NULL); | |
691395d8 LP |
1973 | if (r < 0) |
1974 | return log_error_errno(r, "Failed to get default target: %s", bus_error_message(&error, r)); | |
99504dd4 | 1975 | |
f459b602 MAP |
1976 | r = sd_bus_message_read(reply, "s", &path); |
1977 | if (r < 0) | |
1978 | return bus_log_parse_error(r); | |
99504dd4 VP |
1979 | } |
1980 | ||
1981 | if (path) | |
1982 | printf("%s\n", path); | |
1983 | ||
f459b602 | 1984 | return 0; |
99504dd4 VP |
1985 | } |
1986 | ||
718db961 LP |
1987 | static void dump_unit_file_changes(const UnitFileChange *changes, unsigned n_changes) { |
1988 | unsigned i; | |
1989 | ||
1990 | assert(changes || n_changes == 0); | |
1991 | ||
9a0a413a ZJS |
1992 | for (i = 0; i < n_changes; i++) |
1993 | switch(changes[i].type) { | |
1994 | case UNIT_FILE_SYMLINK: | |
4b2e9cfc | 1995 | log_info("Created symlink %s, pointing to %s.", changes[i].path, changes[i].source); |
9a0a413a ZJS |
1996 | break; |
1997 | case UNIT_FILE_UNLINK: | |
344ca755 | 1998 | log_info("Removed %s.", changes[i].path); |
9a0a413a ZJS |
1999 | break; |
2000 | case UNIT_FILE_IS_MASKED: | |
2001 | log_info("Unit %s is masked, ignoring.", changes[i].path); | |
2002 | break; | |
2003 | default: | |
2004 | assert_not_reached("bad change type"); | |
2005 | } | |
718db961 LP |
2006 | } |
2007 | ||
e449de87 | 2008 | static int set_default(int argc, char *argv[], void *userdata) { |
718db961 | 2009 | _cleanup_free_ char *unit = NULL; |
718db961 LP |
2010 | int r; |
2011 | ||
e449de87 LP |
2012 | assert(argc >= 2); |
2013 | assert(argv); | |
2014 | ||
2015 | r = unit_name_mangle_with_suffix(argv[1], UNIT_NAME_NOGLOB, ".target", &unit); | |
7410616c LP |
2016 | if (r < 0) |
2017 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
718db961 | 2018 | |
4fbd7192 LP |
2019 | if (install_client_side()) { |
2020 | UnitFileChange *changes = NULL; | |
2021 | unsigned n_changes = 0; | |
2022 | ||
a1484a21 | 2023 | r = unit_file_set_default(arg_scope, arg_root, unit, true, &changes, &n_changes); |
f647962d MS |
2024 | if (r < 0) |
2025 | return log_error_errno(r, "Failed to set default target: %m"); | |
718db961 LP |
2026 | |
2027 | if (!arg_quiet) | |
2028 | dump_unit_file_changes(changes, n_changes); | |
2029 | ||
4fbd7192 | 2030 | unit_file_changes_free(changes, n_changes); |
718db961 LP |
2031 | r = 0; |
2032 | } else { | |
4afd3348 LP |
2033 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2034 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 2035 | sd_bus *bus; |
718db961 | 2036 | |
6e646d22 LP |
2037 | polkit_agent_open_if_enabled(); |
2038 | ||
4fbd7192 LP |
2039 | r = acquire_bus(BUS_MANAGER, &bus); |
2040 | if (r < 0) | |
2041 | return r; | |
2042 | ||
6e646d22 | 2043 | r = sd_bus_call_method( |
718db961 LP |
2044 | bus, |
2045 | "org.freedesktop.systemd1", | |
2046 | "/org/freedesktop/systemd1", | |
2047 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2048 | "SetDefaultTarget", |
2049 | &error, | |
2050 | &reply, | |
2051 | "sb", unit, 1); | |
691395d8 LP |
2052 | if (r < 0) |
2053 | return log_error_errno(r, "Failed to set default target: %s", bus_error_message(&error, r)); | |
718db961 | 2054 | |
57ab2eab | 2055 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, NULL, NULL); |
718db961 LP |
2056 | if (r < 0) |
2057 | return r; | |
2058 | ||
93c941e3 | 2059 | /* Try to reload if enabled */ |
718db961 | 2060 | if (!arg_no_reload) |
e449de87 | 2061 | r = daemon_reload(argc, argv, userdata); |
718db961 LP |
2062 | else |
2063 | r = 0; | |
2064 | } | |
2065 | ||
718db961 LP |
2066 | return r; |
2067 | } | |
2068 | ||
75add28a ZJS |
2069 | struct job_info { |
2070 | uint32_t id; | |
f459b602 | 2071 | const char *name, *type, *state; |
75add28a ZJS |
2072 | }; |
2073 | ||
d8fba7c6 | 2074 | static void output_jobs_list(const struct job_info* jobs, unsigned n, bool skipped) { |
f459b602 MAP |
2075 | unsigned id_len, unit_len, type_len, state_len; |
2076 | const struct job_info *j; | |
75add28a ZJS |
2077 | const char *on, *off; |
2078 | bool shorten = false; | |
2079 | ||
2080 | assert(n == 0 || jobs); | |
2081 | ||
2082 | if (n == 0) { | |
250ba664 ZJS |
2083 | if (!arg_no_legend) { |
2084 | on = ansi_highlight_green(); | |
1fc464f6 | 2085 | off = ansi_normal(); |
75add28a | 2086 | |
250ba664 ZJS |
2087 | printf("%sNo jobs %s.%s\n", on, skipped ? "listed" : "running", off); |
2088 | } | |
75add28a ZJS |
2089 | return; |
2090 | } | |
2091 | ||
ea4b98e6 | 2092 | pager_open(arg_no_pager, false); |
75add28a | 2093 | |
f8294e41 JT |
2094 | id_len = strlen("JOB"); |
2095 | unit_len = strlen("UNIT"); | |
2096 | type_len = strlen("TYPE"); | |
2097 | state_len = strlen("STATE"); | |
6d6d40c9 | 2098 | |
f459b602 MAP |
2099 | for (j = jobs; j < jobs + n; j++) { |
2100 | uint32_t id = j->id; | |
2101 | assert(j->name && j->type && j->state); | |
75add28a | 2102 | |
f459b602 MAP |
2103 | id_len = MAX(id_len, DECIMAL_STR_WIDTH(id)); |
2104 | unit_len = MAX(unit_len, strlen(j->name)); | |
2105 | type_len = MAX(type_len, strlen(j->type)); | |
2106 | state_len = MAX(state_len, strlen(j->state)); | |
2107 | } | |
75add28a | 2108 | |
f459b602 MAP |
2109 | if (!arg_full && id_len + 1 + unit_len + type_len + 1 + state_len > columns()) { |
2110 | unit_len = MAX(33u, columns() - id_len - type_len - state_len - 3); | |
2111 | shorten = true; | |
2112 | } | |
75add28a | 2113 | |
6ce774fd MM |
2114 | if (!arg_no_legend) |
2115 | printf("%*s %-*s %-*s %-*s\n", | |
2116 | id_len, "JOB", | |
2117 | unit_len, "UNIT", | |
2118 | type_len, "TYPE", | |
2119 | state_len, "STATE"); | |
75add28a | 2120 | |
f459b602 MAP |
2121 | for (j = jobs; j < jobs + n; j++) { |
2122 | _cleanup_free_ char *e = NULL; | |
75add28a | 2123 | |
f459b602 MAP |
2124 | if (streq(j->state, "running")) { |
2125 | on = ansi_highlight(); | |
1fc464f6 | 2126 | off = ansi_normal(); |
f459b602 MAP |
2127 | } else |
2128 | on = off = ""; | |
2129 | ||
2130 | e = shorten ? ellipsize(j->name, unit_len, 33) : NULL; | |
2131 | printf("%*u %s%-*s%s %-*s %s%-*s%s\n", | |
2132 | id_len, j->id, | |
2133 | on, unit_len, e ? e : j->name, off, | |
2134 | type_len, j->type, | |
2135 | on, state_len, j->state, off); | |
75add28a ZJS |
2136 | } |
2137 | ||
6ce774fd MM |
2138 | if (!arg_no_legend) { |
2139 | on = ansi_highlight(); | |
1fc464f6 | 2140 | off = ansi_normal(); |
75add28a | 2141 | |
6ce774fd MM |
2142 | printf("\n%s%u jobs listed%s.\n", on, n, off); |
2143 | } | |
75add28a ZJS |
2144 | } |
2145 | ||
d8fba7c6 | 2146 | static bool output_show_job(struct job_info *job, char **patterns) { |
2404701e | 2147 | return strv_fnmatch_or_empty(patterns, job->name, FNM_NOESCAPE); |
d8fba7c6 ZJS |
2148 | } |
2149 | ||
e449de87 | 2150 | static int list_jobs(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
2151 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2152 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 MAP |
2153 | const char *name, *type, *state, *job_path, *unit_path; |
2154 | _cleanup_free_ struct job_info *jobs = NULL; | |
2155 | size_t size = 0; | |
2156 | unsigned c = 0; | |
4fbd7192 | 2157 | sd_bus *bus; |
f459b602 | 2158 | uint32_t id; |
f84190d8 | 2159 | int r; |
d8fba7c6 | 2160 | bool skipped = false; |
ec14911e | 2161 | |
ea4b98e6 | 2162 | pager_open(arg_no_pager, false); |
4fbd7192 LP |
2163 | |
2164 | r = acquire_bus(BUS_MANAGER, &bus); | |
2165 | if (r < 0) | |
2166 | return r; | |
2167 | ||
f459b602 | 2168 | r = sd_bus_call_method( |
f22f08cd SP |
2169 | bus, |
2170 | "org.freedesktop.systemd1", | |
2171 | "/org/freedesktop/systemd1", | |
2172 | "org.freedesktop.systemd1.Manager", | |
2173 | "ListJobs", | |
f459b602 | 2174 | &error, |
f22f08cd | 2175 | &reply, |
f459b602 | 2176 | NULL); |
691395d8 LP |
2177 | if (r < 0) |
2178 | return log_error_errno(r, "Failed to list jobs: %s", bus_error_message(&error, r)); | |
7e4249b9 | 2179 | |
f459b602 MAP |
2180 | r = sd_bus_message_enter_container(reply, 'a', "(usssoo)"); |
2181 | if (r < 0) | |
2182 | return bus_log_parse_error(r); | |
7e4249b9 | 2183 | |
f459b602 | 2184 | while ((r = sd_bus_message_read(reply, "(usssoo)", &id, &name, &type, &state, &job_path, &unit_path)) > 0) { |
d8fba7c6 ZJS |
2185 | struct job_info job = { id, name, type, state }; |
2186 | ||
e449de87 | 2187 | if (!output_show_job(&job, strv_skip(argv, 1))) { |
d8fba7c6 ZJS |
2188 | skipped = true; |
2189 | continue; | |
2190 | } | |
8fe914ec | 2191 | |
f459b602 MAP |
2192 | if (!GREEDY_REALLOC(jobs, size, c + 1)) |
2193 | return log_oom(); | |
7e4249b9 | 2194 | |
d8fba7c6 | 2195 | jobs[c++] = job; |
7e4249b9 | 2196 | } |
f459b602 MAP |
2197 | if (r < 0) |
2198 | return bus_log_parse_error(r); | |
7e4249b9 | 2199 | |
f459b602 MAP |
2200 | r = sd_bus_message_exit_container(reply); |
2201 | if (r < 0) | |
2202 | return bus_log_parse_error(r); | |
f73e33d9 | 2203 | |
d8fba7c6 | 2204 | output_jobs_list(jobs, c, skipped); |
91d0f17e | 2205 | return 0; |
7e4249b9 LP |
2206 | } |
2207 | ||
e449de87 | 2208 | static int cancel_job(int argc, char *argv[], void *userdata) { |
4fbd7192 | 2209 | sd_bus *bus; |
729e3769 | 2210 | char **name; |
342641fb | 2211 | int r = 0; |
7e4249b9 | 2212 | |
e449de87 LP |
2213 | if (argc <= 1) |
2214 | return daemon_reload(argc, argv, userdata); | |
ee5762e3 | 2215 | |
6e646d22 LP |
2216 | polkit_agent_open_if_enabled(); |
2217 | ||
4fbd7192 LP |
2218 | r = acquire_bus(BUS_MANAGER, &bus); |
2219 | if (r < 0) | |
2220 | return r; | |
2221 | ||
e449de87 | 2222 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
4afd3348 | 2223 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5dd9014f | 2224 | uint32_t id; |
342641fb | 2225 | int q; |
7e4249b9 | 2226 | |
342641fb | 2227 | q = safe_atou32(*name, &id); |
f647962d MS |
2228 | if (q < 0) |
2229 | return log_error_errno(q, "Failed to parse job id \"%s\": %m", *name); | |
7e4249b9 | 2230 | |
6e646d22 | 2231 | q = sd_bus_call_method( |
f22f08cd SP |
2232 | bus, |
2233 | "org.freedesktop.systemd1", | |
2234 | "/org/freedesktop/systemd1", | |
2235 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2236 | "CancelJob", |
2237 | &error, | |
2238 | NULL, | |
2239 | "u", id); | |
342641fb | 2240 | if (q < 0) { |
691395d8 | 2241 | log_error_errno(q, "Failed to cancel job %"PRIu32": %s", id, bus_error_message(&error, q)); |
342641fb LP |
2242 | if (r == 0) |
2243 | r = q; | |
f459b602 | 2244 | } |
7e4249b9 LP |
2245 | } |
2246 | ||
342641fb | 2247 | return r; |
7e4249b9 LP |
2248 | } |
2249 | ||
f459b602 | 2250 | static int need_daemon_reload(sd_bus *bus, const char *unit) { |
4afd3348 | 2251 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
2252 | const char *path; |
2253 | int b, r; | |
94c01aeb | 2254 | |
f459b602 MAP |
2255 | /* We ignore all errors here, since this is used to show a |
2256 | * warning only */ | |
45fb0699 | 2257 | |
f459b602 MAP |
2258 | /* We don't use unit_dbus_path_from_name() directly since we |
2259 | * don't want to load the unit if it isn't loaded. */ | |
f84190d8 | 2260 | |
f459b602 | 2261 | r = sd_bus_call_method( |
f22f08cd SP |
2262 | bus, |
2263 | "org.freedesktop.systemd1", | |
2264 | "/org/freedesktop/systemd1", | |
2265 | "org.freedesktop.systemd1.Manager", | |
2266 | "GetUnit", | |
f459b602 | 2267 | NULL, |
f22f08cd | 2268 | &reply, |
e3e0314b | 2269 | "s", unit); |
f84190d8 LP |
2270 | if (r < 0) |
2271 | return r; | |
45fb0699 | 2272 | |
f459b602 MAP |
2273 | r = sd_bus_message_read(reply, "o", &path); |
2274 | if (r < 0) | |
2275 | return r; | |
f84190d8 | 2276 | |
f459b602 | 2277 | r = sd_bus_get_property_trivial( |
f22f08cd | 2278 | bus, |
b0193f1c LP |
2279 | "org.freedesktop.systemd1", |
2280 | path, | |
f459b602 MAP |
2281 | "org.freedesktop.systemd1.Unit", |
2282 | "NeedDaemonReload", | |
2283 | NULL, | |
2284 | 'b', &b); | |
f84190d8 LP |
2285 | if (r < 0) |
2286 | return r; | |
45fb0699 | 2287 | |
45fb0699 LP |
2288 | return b; |
2289 | } | |
2290 | ||
3f36991e ZJS |
2291 | static void warn_unit_file_changed(const char *name) { |
2292 | log_warning("%sWarning:%s %s changed on disk. Run 'systemctl%s daemon-reload' to reload units.", | |
2293 | ansi_highlight_red(), | |
1fc464f6 | 2294 | ansi_normal(), |
3f36991e ZJS |
2295 | name, |
2296 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); | |
2297 | } | |
2298 | ||
33f6c497 ZJS |
2299 | static int unit_file_find_path(LookupPaths *lp, const char *unit_name, char **unit_path) { |
2300 | char **p; | |
2301 | ||
2302 | assert(lp); | |
2303 | assert(unit_name); | |
2304 | assert(unit_path); | |
2305 | ||
a3c4eb07 | 2306 | STRV_FOREACH(p, lp->search_path) { |
ad2a0358 | 2307 | _cleanup_free_ char *path; |
33f6c497 ZJS |
2308 | |
2309 | path = path_join(arg_root, *p, unit_name); | |
2310 | if (!path) | |
2311 | return log_oom(); | |
2312 | ||
2313 | if (access(path, F_OK) == 0) { | |
2314 | *unit_path = path; | |
ad2a0358 | 2315 | path = NULL; |
33f6c497 ZJS |
2316 | return 1; |
2317 | } | |
33f6c497 ZJS |
2318 | } |
2319 | ||
2320 | return 0; | |
2321 | } | |
2322 | ||
6e646d22 LP |
2323 | static int unit_find_paths( |
2324 | sd_bus *bus, | |
2325 | const char *unit_name, | |
6e646d22 LP |
2326 | LookupPaths *lp, |
2327 | char **fragment_path, | |
2328 | char ***dropin_paths) { | |
dab2bce8 IS |
2329 | |
2330 | _cleanup_free_ char *path = NULL; | |
2331 | _cleanup_strv_free_ char **dropins = NULL; | |
33f6c497 ZJS |
2332 | int r; |
2333 | ||
ad2a0358 ZJS |
2334 | /** |
2335 | * Finds where the unit is defined on disk. Returns 0 if the unit | |
2336 | * is not found. Returns 1 if it is found, and sets | |
2337 | * - the path to the unit in *path, if it exists on disk, | |
2338 | * - and a strv of existing drop-ins in *dropins, | |
2339 | * if the arg is not NULL and any dropins were found. | |
2340 | */ | |
2341 | ||
33f6c497 | 2342 | assert(unit_name); |
ad2a0358 | 2343 | assert(fragment_path); |
33f6c497 ZJS |
2344 | assert(lp); |
2345 | ||
4fbd7192 | 2346 | if (!install_client_side() && !unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) { |
4afd3348 | 2347 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
33f6c497 | 2348 | _cleanup_free_ char *unit = NULL; |
33f6c497 ZJS |
2349 | |
2350 | unit = unit_dbus_path_from_name(unit_name); | |
2351 | if (!unit) | |
2352 | return log_oom(); | |
2353 | ||
33f6c497 ZJS |
2354 | r = sd_bus_get_property_string( |
2355 | bus, | |
2356 | "org.freedesktop.systemd1", | |
2357 | unit, | |
2358 | "org.freedesktop.systemd1.Unit", | |
2359 | "FragmentPath", | |
2360 | &error, | |
ad2a0358 ZJS |
2361 | &path); |
2362 | if (r < 0) | |
2363 | return log_error_errno(r, "Failed to get FragmentPath: %s", bus_error_message(&error, r)); | |
2364 | ||
dab2bce8 IS |
2365 | if (dropin_paths) { |
2366 | r = sd_bus_get_property_strv( | |
2367 | bus, | |
2368 | "org.freedesktop.systemd1", | |
2369 | unit, | |
2370 | "org.freedesktop.systemd1.Unit", | |
2371 | "DropInPaths", | |
2372 | &error, | |
2373 | &dropins); | |
2374 | if (r < 0) | |
2375 | return log_error_errno(r, "Failed to get DropInPaths: %s", bus_error_message(&error, r)); | |
33f6c497 | 2376 | } |
ad2a0358 ZJS |
2377 | } else { |
2378 | _cleanup_set_free_ Set *names; | |
33f6c497 | 2379 | |
ad2a0358 ZJS |
2380 | names = set_new(NULL); |
2381 | if (!names) | |
7410616c | 2382 | return log_oom(); |
33f6c497 | 2383 | |
ad2a0358 ZJS |
2384 | r = set_put(names, unit_name); |
2385 | if (r < 0) | |
7410616c | 2386 | return log_error_errno(r, "Failed to add unit name: %m"); |
ad2a0358 | 2387 | |
dab2bce8 | 2388 | r = unit_file_find_path(lp, unit_name, &path); |
ad2a0358 ZJS |
2389 | if (r < 0) |
2390 | return r; | |
2391 | ||
2392 | if (r == 0) { | |
7410616c | 2393 | _cleanup_free_ char *template = NULL; |
ad2a0358 | 2394 | |
7410616c | 2395 | r = unit_name_template(unit_name, &template); |
eacd8534 | 2396 | if (r < 0 && r != -EINVAL) |
7410616c LP |
2397 | return log_error_errno(r, "Failed to determine template name: %m"); |
2398 | if (r >= 0) { | |
dab2bce8 | 2399 | r = unit_file_find_path(lp, template, &path); |
ad2a0358 ZJS |
2400 | if (r < 0) |
2401 | return r; | |
2402 | } | |
2403 | } | |
2404 | ||
dab2bce8 | 2405 | if (dropin_paths) { |
a3c4eb07 | 2406 | r = unit_file_find_dropin_paths(lp->search_path, NULL, names, &dropins); |
dab2bce8 IS |
2407 | if (r < 0) |
2408 | return r; | |
2409 | } | |
2410 | } | |
2411 | ||
2412 | r = 0; | |
2413 | ||
2414 | if (!isempty(path)) { | |
2415 | *fragment_path = path; | |
2416 | path = NULL; | |
2417 | r = 1; | |
2418 | } | |
2419 | ||
2420 | if (dropin_paths && !strv_isempty(dropins)) { | |
2421 | *dropin_paths = dropins; | |
2422 | dropins = NULL; | |
2423 | r = 1; | |
33f6c497 ZJS |
2424 | } |
2425 | ||
b5e6a600 IS |
2426 | if (r == 0) |
2427 | log_error("No files found for %s.", unit_name); | |
2428 | ||
ad2a0358 | 2429 | return r; |
33f6c497 ZJS |
2430 | } |
2431 | ||
fa0d5878 | 2432 | static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state) { |
b430f85f | 2433 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4afd3348 | 2434 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
b430f85f | 2435 | _cleanup_free_ char *buf = NULL; |
fa0d5878 BR |
2436 | UnitActiveState state; |
2437 | const char *path; | |
f22f08cd | 2438 | int r; |
701cdcb9 | 2439 | |
31be1221 | 2440 | assert(name); |
fa0d5878 | 2441 | assert(active_state); |
701cdcb9 | 2442 | |
b430f85f LP |
2443 | /* We don't use unit_dbus_path_from_name() directly since we don't want to load the unit unnecessarily, if it |
2444 | * isn't loaded. */ | |
f459b602 | 2445 | r = sd_bus_call_method( |
f22f08cd SP |
2446 | bus, |
2447 | "org.freedesktop.systemd1", | |
2448 | "/org/freedesktop/systemd1", | |
2449 | "org.freedesktop.systemd1.Manager", | |
2450 | "GetUnit", | |
b430f85f | 2451 | &error, |
f22f08cd | 2452 | &reply, |
6233b902 | 2453 | "s", name); |
60f9ba0b | 2454 | if (r < 0) { |
b430f85f LP |
2455 | if (!sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT)) |
2456 | return log_error_errno(r, "Failed to retrieve unit: %s", bus_error_message(&error, r)); | |
e61a3135 | 2457 | |
b430f85f LP |
2458 | /* The unit is currently not loaded, hence say it's "inactive", since all units that aren't loaded are |
2459 | * considered inactive. */ | |
fa0d5878 | 2460 | state = UNIT_INACTIVE; |
60f9ba0b | 2461 | |
b430f85f LP |
2462 | } else { |
2463 | r = sd_bus_message_read(reply, "o", &path); | |
2464 | if (r < 0) | |
2465 | return bus_log_parse_error(r); | |
2466 | ||
2467 | r = sd_bus_get_property_string( | |
2468 | bus, | |
2469 | "org.freedesktop.systemd1", | |
2470 | path, | |
2471 | "org.freedesktop.systemd1.Unit", | |
2472 | "ActiveState", | |
2473 | &error, | |
2474 | &buf); | |
2475 | if (r < 0) | |
2476 | return log_error_errno(r, "Failed to retrieve unit state: %s", bus_error_message(&error, r)); | |
2477 | ||
fa0d5878 BR |
2478 | state = unit_active_state_from_string(buf); |
2479 | if (state == _UNIT_ACTIVE_STATE_INVALID) { | |
2480 | log_error("Invalid unit state '%s' for: %s", buf, name); | |
2481 | return -EINVAL; | |
2482 | } | |
60f9ba0b | 2483 | } |
701cdcb9 | 2484 | |
fa0d5878 BR |
2485 | *active_state = state; |
2486 | return 0; | |
701cdcb9 MS |
2487 | } |
2488 | ||
f459b602 MAP |
2489 | static int check_triggering_units( |
2490 | sd_bus *bus, | |
2491 | const char *name) { | |
2492 | ||
4afd3348 | 2493 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
fa0d5878 | 2494 | _cleanup_free_ char *path = NULL, *n = NULL, *load_state = NULL; |
f459b602 | 2495 | _cleanup_strv_free_ char **triggered_by = NULL; |
e61a3135 | 2496 | bool print_warning_label = true; |
fa0d5878 | 2497 | UnitActiveState active_state; |
f459b602 | 2498 | char **i; |
f22f08cd | 2499 | int r; |
701cdcb9 | 2500 | |
7410616c LP |
2501 | r = unit_name_mangle(name, UNIT_NAME_NOGLOB, &n); |
2502 | if (r < 0) | |
2503 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
d3b52baf | 2504 | |
f459b602 MAP |
2505 | path = unit_dbus_path_from_name(n); |
2506 | if (!path) | |
2507 | return log_oom(); | |
701cdcb9 | 2508 | |
f459b602 | 2509 | r = sd_bus_get_property_string( |
d0a5cdb2 JJ |
2510 | bus, |
2511 | "org.freedesktop.systemd1", | |
f459b602 MAP |
2512 | path, |
2513 | "org.freedesktop.systemd1.Unit", | |
2514 | "LoadState", | |
2515 | &error, | |
fa0d5878 | 2516 | &load_state); |
691395d8 LP |
2517 | if (r < 0) |
2518 | return log_error_errno(r, "Failed to get load state of %s: %s", n, bus_error_message(&error, r)); | |
d0a5cdb2 | 2519 | |
fa0d5878 | 2520 | if (streq(load_state, "masked")) |
f459b602 | 2521 | return 0; |
701cdcb9 | 2522 | |
f459b602 MAP |
2523 | r = sd_bus_get_property_strv( |
2524 | bus, | |
2525 | "org.freedesktop.systemd1", | |
2526 | path, | |
2527 | "org.freedesktop.systemd1.Unit", | |
2528 | "TriggeredBy", | |
2529 | &error, | |
2530 | &triggered_by); | |
691395d8 LP |
2531 | if (r < 0) |
2532 | return log_error_errno(r, "Failed to get triggered by array of %s: %s", n, bus_error_message(&error, r)); | |
701cdcb9 | 2533 | |
f459b602 | 2534 | STRV_FOREACH(i, triggered_by) { |
fa0d5878 | 2535 | r = get_state_one_unit(bus, *i, &active_state); |
f647962d | 2536 | if (r < 0) |
fa0d5878 | 2537 | return r; |
701cdcb9 | 2538 | |
fa0d5878 | 2539 | if (!IN_SET(active_state, UNIT_ACTIVE, UNIT_RELOADING)) |
f459b602 | 2540 | continue; |
60f9ba0b | 2541 | |
f459b602 MAP |
2542 | if (print_warning_label) { |
2543 | log_warning("Warning: Stopping %s, but it can still be activated by:", n); | |
2544 | print_warning_label = false; | |
701cdcb9 | 2545 | } |
1c291cf3 | 2546 | |
f459b602 | 2547 | log_warning(" %s", *i); |
701cdcb9 | 2548 | } |
f459b602 MAP |
2549 | |
2550 | return 0; | |
701cdcb9 MS |
2551 | } |
2552 | ||
2fc9a280 LP |
2553 | static const struct { |
2554 | const char *verb; | |
2555 | const char *method; | |
2556 | } unit_actions[] = { | |
2557 | { "start", "StartUnit" }, | |
2558 | { "stop", "StopUnit" }, | |
2559 | { "condstop", "StopUnit" }, | |
2560 | { "reload", "ReloadUnit" }, | |
2561 | { "restart", "RestartUnit" }, | |
2562 | { "try-restart", "TryRestartUnit" }, | |
2563 | { "condrestart", "TryRestartUnit" }, | |
2564 | { "reload-or-restart", "ReloadOrRestartUnit" }, | |
aabf5d42 | 2565 | { "try-reload-or-restart", "ReloadOrTryRestartUnit" }, |
2fc9a280 LP |
2566 | { "reload-or-try-restart", "ReloadOrTryRestartUnit" }, |
2567 | { "condreload", "ReloadOrTryRestartUnit" }, | |
2568 | { "force-reload", "ReloadOrTryRestartUnit" } | |
2569 | }; | |
2570 | ||
39602c39 TA |
2571 | static const char *verb_to_method(const char *verb) { |
2572 | uint i; | |
2573 | ||
2574 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
2575 | if (streq_ptr(unit_actions[i].verb, verb)) | |
2576 | return unit_actions[i].method; | |
2577 | ||
2578 | return "StartUnit"; | |
2579 | } | |
2580 | ||
2581 | static const char *method_to_verb(const char *method) { | |
2582 | uint i; | |
2583 | ||
2584 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
2585 | if (streq_ptr(unit_actions[i].method, method)) | |
2586 | return unit_actions[i].verb; | |
2587 | ||
2588 | return "n/a"; | |
2589 | } | |
2590 | ||
e4b61340 | 2591 | static int start_unit_one( |
f459b602 | 2592 | sd_bus *bus, |
e4b61340 LP |
2593 | const char *method, |
2594 | const char *name, | |
2595 | const char *mode, | |
f459b602 | 2596 | sd_bus_error *error, |
ebd011d9 | 2597 | BusWaitForJobs *w) { |
7e4249b9 | 2598 | |
4afd3348 | 2599 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
45fb0699 | 2600 | const char *path; |
7e4249b9 | 2601 | int r; |
7e4249b9 | 2602 | |
e4b61340 LP |
2603 | assert(method); |
2604 | assert(name); | |
2605 | assert(mode); | |
22f4096c | 2606 | assert(error); |
7e4249b9 | 2607 | |
e3e0314b | 2608 | log_debug("Calling manager for %s on %s, %s", method, name, mode); |
342641fb | 2609 | |
6e646d22 | 2610 | r = sd_bus_call_method( |
f22f08cd | 2611 | bus, |
b0193f1c LP |
2612 | "org.freedesktop.systemd1", |
2613 | "/org/freedesktop/systemd1", | |
2614 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2615 | method, |
2616 | error, | |
2617 | &reply, | |
2618 | "ss", name, mode); | |
f459b602 | 2619 | if (r < 0) { |
39602c39 TA |
2620 | const char *verb; |
2621 | ||
67f3c402 | 2622 | if (r == -ENOENT && arg_action != ACTION_SYSTEMCTL) |
e4b61340 LP |
2623 | /* There's always a fallback possible for |
2624 | * legacy actions. */ | |
f459b602 | 2625 | return -EADDRNOTAVAIL; |
67f3c402 | 2626 | |
39602c39 TA |
2627 | verb = method_to_verb(method); |
2628 | ||
ee87525c FB |
2629 | log_error("Failed to %s %s: %s", verb, name, bus_error_message(error, r)); |
2630 | ||
2631 | if (!sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) && | |
2632 | !sd_bus_error_has_name(error, BUS_ERROR_UNIT_MASKED)) | |
0b8505b7 RC |
2633 | log_error("See %s logs and 'systemctl%s status %s' for details.", |
2634 | arg_scope == UNIT_FILE_SYSTEM ? "system" : "user", | |
2635 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user", | |
2636 | name); | |
ee87525c FB |
2637 | |
2638 | return r; | |
7e4249b9 LP |
2639 | } |
2640 | ||
f459b602 MAP |
2641 | r = sd_bus_message_read(reply, "o", &path); |
2642 | if (r < 0) | |
2643 | return bus_log_parse_error(r); | |
45fb0699 | 2644 | |
e3e0314b | 2645 | if (need_daemon_reload(bus, name) > 0) |
3f36991e | 2646 | warn_unit_file_changed(name); |
45fb0699 | 2647 | |
ebd011d9 LP |
2648 | if (w) { |
2649 | log_debug("Adding %s to the set", path); | |
2650 | r = bus_wait_for_jobs_add(w, path); | |
cbc9fbd1 LP |
2651 | if (r < 0) |
2652 | return log_oom(); | |
e4b61340 | 2653 | } |
7e4249b9 | 2654 | |
46eddbb5 | 2655 | return 0; |
7e4249b9 LP |
2656 | } |
2657 | ||
e3e0314b | 2658 | static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***ret) { |
e3e0314b ZJS |
2659 | _cleanup_strv_free_ char **mangled = NULL, **globs = NULL; |
2660 | char **name; | |
7410616c | 2661 | int r, i; |
e3e0314b | 2662 | |
4fbd7192 LP |
2663 | assert(bus); |
2664 | assert(ret); | |
2665 | ||
e3e0314b ZJS |
2666 | STRV_FOREACH(name, names) { |
2667 | char *t; | |
2668 | ||
e80733be | 2669 | if (suffix) |
7410616c | 2670 | r = unit_name_mangle_with_suffix(*name, UNIT_NAME_GLOB, suffix, &t); |
e80733be | 2671 | else |
7410616c LP |
2672 | r = unit_name_mangle(*name, UNIT_NAME_GLOB, &t); |
2673 | if (r < 0) | |
2674 | return log_error_errno(r, "Failed to mangle name: %m"); | |
e3e0314b ZJS |
2675 | |
2676 | if (string_is_glob(t)) | |
6e18964d | 2677 | r = strv_consume(&globs, t); |
e3e0314b | 2678 | else |
6e18964d ZJS |
2679 | r = strv_consume(&mangled, t); |
2680 | if (r < 0) | |
e3e0314b | 2681 | return log_oom(); |
e3e0314b ZJS |
2682 | } |
2683 | ||
2684 | /* Query the manager only if any of the names are a glob, since | |
2685 | * this is fairly expensive */ | |
2686 | if (!strv_isempty(globs)) { | |
4afd3348 | 2687 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
e3e0314b | 2688 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
1b53f64b | 2689 | size_t allocated, n; |
e3e0314b | 2690 | |
1238ee09 | 2691 | r = get_unit_list(bus, NULL, globs, &unit_infos, 0, &reply); |
e3e0314b ZJS |
2692 | if (r < 0) |
2693 | return r; | |
2694 | ||
1b53f64b LP |
2695 | n = strv_length(mangled); |
2696 | allocated = n + 1; | |
2697 | ||
2698 | for (i = 0; i < r; i++) { | |
2699 | if (!GREEDY_REALLOC(mangled, allocated, n+2)) | |
2700 | return log_oom(); | |
2701 | ||
2702 | mangled[n] = strdup(unit_infos[i].id); | |
2703 | if (!mangled[n]) | |
e3e0314b | 2704 | return log_oom(); |
1b53f64b LP |
2705 | |
2706 | mangled[++n] = NULL; | |
2707 | } | |
e3e0314b ZJS |
2708 | } |
2709 | ||
2710 | *ret = mangled; | |
2711 | mangled = NULL; /* do not free */ | |
1238ee09 | 2712 | |
e3e0314b ZJS |
2713 | return 0; |
2714 | } | |
2715 | ||
47a0eaa6 MS |
2716 | static const struct { |
2717 | const char *target; | |
2718 | const char *verb; | |
2719 | const char *mode; | |
2720 | } action_table[_ACTION_MAX] = { | |
2721 | [ACTION_HALT] = { SPECIAL_HALT_TARGET, "halt", "replace-irreversibly" }, | |
2722 | [ACTION_POWEROFF] = { SPECIAL_POWEROFF_TARGET, "poweroff", "replace-irreversibly" }, | |
2723 | [ACTION_REBOOT] = { SPECIAL_REBOOT_TARGET, "reboot", "replace-irreversibly" }, | |
2724 | [ACTION_KEXEC] = { SPECIAL_KEXEC_TARGET, "kexec", "replace-irreversibly" }, | |
d5d8429a LP |
2725 | [ACTION_RUNLEVEL2] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, |
2726 | [ACTION_RUNLEVEL3] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
2727 | [ACTION_RUNLEVEL4] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
2728 | [ACTION_RUNLEVEL5] = { SPECIAL_GRAPHICAL_TARGET, NULL, "isolate" }, | |
47a0eaa6 MS |
2729 | [ACTION_RESCUE] = { SPECIAL_RESCUE_TARGET, "rescue", "isolate" }, |
2730 | [ACTION_EMERGENCY] = { SPECIAL_EMERGENCY_TARGET, "emergency", "isolate" }, | |
2731 | [ACTION_DEFAULT] = { SPECIAL_DEFAULT_TARGET, "default", "isolate" }, | |
2732 | [ACTION_EXIT] = { SPECIAL_EXIT_TARGET, "exit", "replace-irreversibly" }, | |
2733 | [ACTION_SUSPEND] = { SPECIAL_SUSPEND_TARGET, "suspend", "replace-irreversibly" }, | |
2734 | [ACTION_HIBERNATE] = { SPECIAL_HIBERNATE_TARGET, "hibernate", "replace-irreversibly" }, | |
2735 | [ACTION_HYBRID_SLEEP] = { SPECIAL_HYBRID_SLEEP_TARGET, "hybrid-sleep", "replace-irreversibly" }, | |
2736 | }; | |
2737 | ||
514f4ef5 | 2738 | static enum action verb_to_action(const char *verb) { |
47a0eaa6 MS |
2739 | enum action i; |
2740 | ||
f459b602 MAP |
2741 | for (i = _ACTION_INVALID; i < _ACTION_MAX; i++) |
2742 | if (streq_ptr(action_table[i].verb, verb)) | |
47a0eaa6 | 2743 | return i; |
514f4ef5 | 2744 | |
f459b602 MAP |
2745 | return _ACTION_INVALID; |
2746 | } | |
e4b61340 | 2747 | |
e449de87 | 2748 | static int start_unit(int argc, char *argv[], void *userdata) { |
ebd011d9 | 2749 | _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL; |
08073121 | 2750 | const char *method, *mode, *one_name, *suffix = NULL; |
ebd011d9 | 2751 | _cleanup_strv_free_ char **names = NULL; |
4fbd7192 | 2752 | sd_bus *bus; |
729e3769 | 2753 | char **name; |
b6520546 | 2754 | int r = 0; |
e4b61340 | 2755 | |
6bb92a16 | 2756 | ask_password_agent_open_if_enabled(); |
079dac08 | 2757 | polkit_agent_open_if_enabled(); |
501fc174 | 2758 | |
4fbd7192 LP |
2759 | r = acquire_bus(BUS_MANAGER, &bus); |
2760 | if (r < 0) | |
2761 | return r; | |
2762 | ||
e4b61340 | 2763 | if (arg_action == ACTION_SYSTEMCTL) { |
47a0eaa6 | 2764 | enum action action; |
e4b61340 | 2765 | |
e449de87 LP |
2766 | method = verb_to_method(argv[0]); |
2767 | action = verb_to_action(argv[0]); | |
2768 | ||
2769 | if (streq(argv[0], "isolate")) { | |
08073121 LP |
2770 | mode = "isolate"; |
2771 | suffix = ".target"; | |
2772 | } else | |
2773 | mode = action_table[action].mode ?: arg_job_mode; | |
e4b61340 | 2774 | |
e3e0314b | 2775 | one_name = action_table[action].target; |
e4b61340 | 2776 | } else { |
47a0eaa6 MS |
2777 | assert(arg_action < ELEMENTSOF(action_table)); |
2778 | assert(action_table[arg_action].target); | |
e4b61340 LP |
2779 | |
2780 | method = "StartUnit"; | |
514f4ef5 | 2781 | |
47a0eaa6 | 2782 | mode = action_table[arg_action].mode; |
e3e0314b | 2783 | one_name = action_table[arg_action].target; |
514f4ef5 LP |
2784 | } |
2785 | ||
e3e0314b ZJS |
2786 | if (one_name) |
2787 | names = strv_new(one_name, NULL); | |
2788 | else { | |
e449de87 | 2789 | r = expand_names(bus, strv_skip(argv, 1), suffix, &names); |
e3e0314b | 2790 | if (r < 0) |
691395d8 | 2791 | return log_error_errno(r, "Failed to expand names: %m"); |
e3e0314b | 2792 | } |
b6520546 | 2793 | |
6e905d93 | 2794 | if (!arg_no_block) { |
ebd011d9 | 2795 | r = bus_wait_for_jobs_new(bus, &w); |
f647962d MS |
2796 | if (r < 0) |
2797 | return log_error_errno(r, "Could not watch jobs: %m"); | |
e4b61340 LP |
2798 | } |
2799 | ||
b6520546 | 2800 | STRV_FOREACH(name, names) { |
4afd3348 | 2801 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
b6520546 | 2802 | int q; |
f459b602 | 2803 | |
ebd011d9 | 2804 | q = start_unit_one(bus, method, *name, mode, &error, w); |
e3e0314b | 2805 | if (r >= 0 && q < 0) |
b6520546 | 2806 | r = translate_bus_error_to_exit_status(q, &error); |
e4b61340 LP |
2807 | } |
2808 | ||
67f3c402 | 2809 | if (!arg_no_block) { |
c11bda1e ZJS |
2810 | int q, arg_count = 0; |
2811 | const char* extra_args[4] = {}; | |
4524439e | 2812 | |
4524439e ZJS |
2813 | if (arg_scope != UNIT_FILE_SYSTEM) |
2814 | extra_args[arg_count++] = "--user"; | |
2815 | ||
2816 | assert(IN_SET(arg_transport, BUS_TRANSPORT_LOCAL, BUS_TRANSPORT_REMOTE, BUS_TRANSPORT_MACHINE)); | |
2817 | if (arg_transport == BUS_TRANSPORT_REMOTE) { | |
2818 | extra_args[arg_count++] = "-H"; | |
2819 | extra_args[arg_count++] = arg_host; | |
2820 | } else if (arg_transport == BUS_TRANSPORT_MACHINE) { | |
2821 | extra_args[arg_count++] = "-M"; | |
2822 | extra_args[arg_count++] = arg_host; | |
2823 | } | |
f459b602 | 2824 | |
4524439e | 2825 | q = bus_wait_for_jobs(w, arg_quiet, extra_args); |
f459b602 MAP |
2826 | if (q < 0) |
2827 | return q; | |
49111a70 ZJS |
2828 | |
2829 | /* When stopping units, warn if they can still be triggered by | |
2830 | * another active unit (socket, path, timer) */ | |
b6520546 ZJS |
2831 | if (!arg_quiet && streq(method, "StopUnit")) |
2832 | STRV_FOREACH(name, names) | |
2833 | check_triggering_units(bus, *name); | |
67f3c402 | 2834 | } |
514f4ef5 | 2835 | |
f459b602 | 2836 | return r; |
e4b61340 LP |
2837 | } |
2838 | ||
4fbd7192 | 2839 | static int logind_set_wall_message(void) { |
f2d11d35 | 2840 | #ifdef HAVE_LOGIND |
4afd3348 | 2841 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 2842 | sd_bus *bus; |
f2d11d35 LP |
2843 | _cleanup_free_ char *m = NULL; |
2844 | int r; | |
2845 | ||
4fbd7192 LP |
2846 | r = acquire_bus(BUS_FULL, &bus); |
2847 | if (r < 0) | |
2848 | return r; | |
f2d11d35 LP |
2849 | |
2850 | m = strv_join(arg_wall, " "); | |
2851 | if (!m) | |
2852 | return log_oom(); | |
2853 | ||
2854 | r = sd_bus_call_method( | |
2855 | bus, | |
2856 | "org.freedesktop.login1", | |
2857 | "/org/freedesktop/login1", | |
2858 | "org.freedesktop.login1.Manager", | |
2859 | "SetWallMessage", | |
2860 | &error, | |
2861 | NULL, | |
2862 | "sb", | |
2863 | m, | |
2864 | !arg_no_wall); | |
2865 | ||
2866 | if (r < 0) | |
2867 | return log_warning_errno(r, "Failed to set wall message, ignoring: %s", bus_error_message(&error, r)); | |
2868 | ||
2869 | #endif | |
2870 | return 0; | |
2871 | } | |
2872 | ||
7e59bfcb LP |
2873 | /* Ask systemd-logind, which might grant access to unprivileged users |
2874 | * through PolicyKit */ | |
4fbd7192 | 2875 | static int logind_reboot(enum action a) { |
4c80c73c | 2876 | #ifdef HAVE_LOGIND |
4afd3348 | 2877 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
58158dc7 | 2878 | const char *method, *description; |
4fbd7192 | 2879 | sd_bus *bus; |
f459b602 | 2880 | int r; |
4c80c73c | 2881 | |
6bb92a16 | 2882 | polkit_agent_open_if_enabled(); |
4fbd7192 | 2883 | (void) logind_set_wall_message(); |
6bb92a16 | 2884 | |
4fbd7192 LP |
2885 | r = acquire_bus(BUS_FULL, &bus); |
2886 | if (r < 0) | |
2887 | return r; | |
f2d11d35 | 2888 | |
4c80c73c KS |
2889 | switch (a) { |
2890 | ||
2891 | case ACTION_REBOOT: | |
2892 | method = "Reboot"; | |
58158dc7 | 2893 | description = "reboot system"; |
4c80c73c KS |
2894 | break; |
2895 | ||
2896 | case ACTION_POWEROFF: | |
2897 | method = "PowerOff"; | |
58158dc7 | 2898 | description = "power off system"; |
4c80c73c KS |
2899 | break; |
2900 | ||
d889a206 LP |
2901 | case ACTION_SUSPEND: |
2902 | method = "Suspend"; | |
58158dc7 | 2903 | description = "suspend system"; |
d889a206 LP |
2904 | break; |
2905 | ||
2906 | case ACTION_HIBERNATE: | |
2907 | method = "Hibernate"; | |
58158dc7 | 2908 | description = "hibernate system"; |
d889a206 LP |
2909 | break; |
2910 | ||
6524990f LP |
2911 | case ACTION_HYBRID_SLEEP: |
2912 | method = "HybridSleep"; | |
58158dc7 | 2913 | description = "put system into hybrid sleep"; |
6524990f LP |
2914 | break; |
2915 | ||
4c80c73c KS |
2916 | default: |
2917 | return -EINVAL; | |
2918 | } | |
2919 | ||
f459b602 | 2920 | r = sd_bus_call_method( |
f22f08cd SP |
2921 | bus, |
2922 | "org.freedesktop.login1", | |
2923 | "/org/freedesktop/login1", | |
2924 | "org.freedesktop.login1.Manager", | |
2925 | method, | |
f459b602 | 2926 | &error, |
f22f08cd | 2927 | NULL, |
342641fb | 2928 | "b", arg_ask_password); |
f459b602 | 2929 | if (r < 0) |
691395d8 | 2930 | return log_error_errno(r, "Failed to %s via logind: %s", description, bus_error_message(&error, r)); |
f459b602 | 2931 | |
691395d8 | 2932 | return 0; |
4c80c73c KS |
2933 | #else |
2934 | return -ENOSYS; | |
2935 | #endif | |
2936 | } | |
2937 | ||
4fbd7192 | 2938 | static int logind_check_inhibitors(enum action a) { |
b37844d3 | 2939 | #ifdef HAVE_LOGIND |
4afd3348 | 2940 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
59164be4 | 2941 | _cleanup_strv_free_ char **sessions = NULL; |
f459b602 MAP |
2942 | const char *what, *who, *why, *mode; |
2943 | uint32_t uid, pid; | |
4fbd7192 | 2944 | sd_bus *bus; |
f459b602 | 2945 | unsigned c = 0; |
59164be4 | 2946 | char **s; |
f459b602 | 2947 | int r; |
b37844d3 | 2948 | |
748ebafa LP |
2949 | if (arg_ignore_inhibitors || arg_force > 0) |
2950 | return 0; | |
2951 | ||
2952 | if (arg_when > 0) | |
2953 | return 0; | |
2954 | ||
2955 | if (geteuid() == 0) | |
b37844d3 LP |
2956 | return 0; |
2957 | ||
2958 | if (!on_tty()) | |
2959 | return 0; | |
2960 | ||
4fbd7192 LP |
2961 | r = acquire_bus(BUS_FULL, &bus); |
2962 | if (r < 0) | |
2963 | return r; | |
2964 | ||
f459b602 | 2965 | r = sd_bus_call_method( |
b37844d3 LP |
2966 | bus, |
2967 | "org.freedesktop.login1", | |
2968 | "/org/freedesktop/login1", | |
2969 | "org.freedesktop.login1.Manager", | |
2970 | "ListInhibitors", | |
b37844d3 | 2971 | NULL, |
f459b602 MAP |
2972 | &reply, |
2973 | NULL); | |
b37844d3 LP |
2974 | if (r < 0) |
2975 | /* If logind is not around, then there are no inhibitors... */ | |
2976 | return 0; | |
2977 | ||
4aa2beac | 2978 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)"); |
f459b602 MAP |
2979 | if (r < 0) |
2980 | return bus_log_parse_error(r); | |
b37844d3 | 2981 | |
4aa2beac | 2982 | while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) { |
59164be4 | 2983 | _cleanup_free_ char *comm = NULL, *user = NULL; |
f459b602 | 2984 | _cleanup_strv_free_ char **sv = NULL; |
b37844d3 LP |
2985 | |
2986 | if (!streq(mode, "block")) | |
f459b602 | 2987 | continue; |
b37844d3 LP |
2988 | |
2989 | sv = strv_split(what, ":"); | |
2990 | if (!sv) | |
2991 | return log_oom(); | |
2992 | ||
d028e018 ZJS |
2993 | if ((pid_t) pid < 0) |
2994 | return log_error_errno(ERANGE, "Bad PID %"PRIu32": %m", pid); | |
2995 | ||
b37844d3 | 2996 | if (!strv_contains(sv, |
4c315c2c IS |
2997 | IN_SET(a, |
2998 | ACTION_HALT, | |
2999 | ACTION_POWEROFF, | |
3000 | ACTION_REBOOT, | |
3001 | ACTION_KEXEC) ? "shutdown" : "sleep")) | |
f459b602 | 3002 | continue; |
b37844d3 LP |
3003 | |
3004 | get_process_comm(pid, &comm); | |
59164be4 | 3005 | user = uid_to_name(uid); |
f459b602 | 3006 | |
de0671ee | 3007 | log_warning("Operation inhibited by \"%s\" (PID "PID_FMT" \"%s\", user %s), reason is \"%s\".", |
d028e018 | 3008 | who, (pid_t) pid, strna(comm), strna(user), why); |
b37844d3 | 3009 | |
f459b602 | 3010 | c++; |
b37844d3 | 3011 | } |
f459b602 MAP |
3012 | if (r < 0) |
3013 | return bus_log_parse_error(r); | |
b37844d3 | 3014 | |
f459b602 MAP |
3015 | r = sd_bus_message_exit_container(reply); |
3016 | if (r < 0) | |
3017 | return bus_log_parse_error(r); | |
b37844d3 | 3018 | |
59164be4 LP |
3019 | /* Check for current sessions */ |
3020 | sd_get_sessions(&sessions); | |
3021 | STRV_FOREACH(s, sessions) { | |
59164be4 LP |
3022 | _cleanup_free_ char *type = NULL, *tty = NULL, *seat = NULL, *user = NULL, *service = NULL, *class = NULL; |
3023 | ||
3024 | if (sd_session_get_uid(*s, &uid) < 0 || uid == getuid()) | |
3025 | continue; | |
3026 | ||
3027 | if (sd_session_get_class(*s, &class) < 0 || !streq(class, "user")) | |
3028 | continue; | |
3029 | ||
3030 | if (sd_session_get_type(*s, &type) < 0 || (!streq(type, "x11") && !streq(type, "tty"))) | |
3031 | continue; | |
3032 | ||
3033 | sd_session_get_tty(*s, &tty); | |
3034 | sd_session_get_seat(*s, &seat); | |
3035 | sd_session_get_service(*s, &service); | |
3036 | user = uid_to_name(uid); | |
3037 | ||
3038 | log_warning("User %s is logged in on %s.", strna(user), isempty(tty) ? (isempty(seat) ? strna(service) : seat) : tty); | |
3039 | c++; | |
3040 | } | |
3041 | ||
b37844d3 LP |
3042 | if (c <= 0) |
3043 | return 0; | |
3044 | ||
59164be4 | 3045 | log_error("Please retry operation after closing inhibitors and logging out other users.\nAlternatively, ignore inhibitors and users with 'systemctl %s -i'.", |
47a0eaa6 | 3046 | action_table[a].verb); |
b37844d3 LP |
3047 | |
3048 | return -EPERM; | |
3049 | #else | |
3050 | return 0; | |
3051 | #endif | |
3052 | } | |
3053 | ||
4fbd7192 | 3054 | static int logind_prepare_firmware_setup(void) { |
a4921cf4 | 3055 | #ifdef HAVE_LOGIND |
4afd3348 | 3056 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3057 | sd_bus *bus; |
a4921cf4 JJ |
3058 | int r; |
3059 | ||
4fbd7192 LP |
3060 | r = acquire_bus(BUS_FULL, &bus); |
3061 | if (r < 0) | |
3062 | return r; | |
a4921cf4 | 3063 | |
a4921cf4 JJ |
3064 | r = sd_bus_call_method( |
3065 | bus, | |
3066 | "org.freedesktop.login1", | |
3067 | "/org/freedesktop/login1", | |
3068 | "org.freedesktop.login1.Manager", | |
3069 | "SetRebootToFirmwareSetup", | |
3070 | &error, | |
3071 | NULL, | |
3072 | "b", true); | |
4fbd7192 LP |
3073 | if (r < 0) |
3074 | return log_error_errno(r, "Cannot indicate to EFI to boot into setup mode: %s", bus_error_message(&error, r)); | |
a4921cf4 JJ |
3075 | |
3076 | return 0; | |
3077 | #else | |
3078 | log_error("Cannot remotely indicate to EFI to boot into setup mode."); | |
4fbd7192 | 3079 | return -ENOSYS; |
a4921cf4 JJ |
3080 | #endif |
3081 | } | |
3082 | ||
4fbd7192 LP |
3083 | static int prepare_firmware_setup(void) { |
3084 | int r; | |
3085 | ||
3086 | if (!arg_firmware_setup) | |
3087 | return 0; | |
3088 | ||
3089 | if (arg_transport == BUS_TRANSPORT_LOCAL) { | |
3090 | ||
3091 | r = efi_set_reboot_to_firmware(true); | |
3092 | if (r < 0) | |
3093 | log_debug_errno(r, "Cannot indicate to EFI to boot into setup mode, will retry via logind: %m"); | |
3094 | else | |
3095 | return r; | |
3096 | } | |
3097 | ||
3098 | return logind_prepare_firmware_setup(); | |
3099 | } | |
3100 | ||
57ab9006 | 3101 | static int set_exit_code(uint8_t code) { |
4afd3348 | 3102 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
57ab9006 LP |
3103 | sd_bus *bus; |
3104 | int r; | |
3105 | ||
3106 | r = acquire_bus(BUS_MANAGER, &bus); | |
3107 | if (r < 0) | |
3108 | return r; | |
3109 | ||
3110 | r = sd_bus_call_method( | |
3111 | bus, | |
3112 | "org.freedesktop.systemd1", | |
3113 | "/org/freedesktop/systemd1", | |
3114 | "org.freedesktop.systemd1.Manager", | |
3115 | "SetExitCode", | |
3116 | &error, | |
3117 | NULL, | |
3118 | "y", code); | |
3119 | if (r < 0) | |
3120 | return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); | |
3121 | ||
3122 | return 0; | |
3123 | } | |
3124 | ||
e449de87 | 3125 | static int start_special(int argc, char *argv[], void *userdata) { |
4c80c73c | 3126 | enum action a; |
983d9c90 LP |
3127 | int r; |
3128 | ||
e449de87 | 3129 | assert(argv); |
514f4ef5 | 3130 | |
e449de87 | 3131 | a = verb_to_action(argv[0]); |
4c80c73c | 3132 | |
4fbd7192 | 3133 | r = logind_check_inhibitors(a); |
748ebafa LP |
3134 | if (r < 0) |
3135 | return r; | |
3136 | ||
c32b90de LP |
3137 | if (arg_force >= 2 && geteuid() != 0) { |
3138 | log_error("Must be root."); | |
3139 | return -EPERM; | |
3140 | } | |
3141 | ||
4fbd7192 | 3142 | r = prepare_firmware_setup(); |
a4921cf4 JJ |
3143 | if (r < 0) |
3144 | return r; | |
5bdf2243 | 3145 | |
e449de87 | 3146 | if (a == ACTION_REBOOT && argc > 1) { |
27c06cb5 | 3147 | r = update_reboot_parameter_and_warn(argv[1]); |
b986229e SW |
3148 | if (r < 0) |
3149 | return r; | |
57ab9006 | 3150 | |
e449de87 | 3151 | } else if (a == ACTION_EXIT && argc > 1) { |
7bbb5359 | 3152 | uint8_t code; |
287419c1 | 3153 | |
57ab9006 LP |
3154 | /* If the exit code is not given on the command line, |
3155 | * don't reset it to zero: just keep it as it might | |
3156 | * have been set previously. */ | |
287419c1 | 3157 | |
e449de87 | 3158 | r = safe_atou8(argv[1], &code); |
4fbd7192 | 3159 | if (r < 0) |
57ab9006 | 3160 | return log_error_errno(r, "Invalid exit code."); |
4fbd7192 | 3161 | |
57ab9006 | 3162 | r = set_exit_code(code); |
691395d8 | 3163 | if (r < 0) |
57ab9006 | 3164 | return r; |
b986229e SW |
3165 | } |
3166 | ||
7e59bfcb | 3167 | if (arg_force >= 2 && |
4c315c2c IS |
3168 | IN_SET(a, |
3169 | ACTION_HALT, | |
3170 | ACTION_POWEROFF, | |
3171 | ACTION_REBOOT)) | |
477def80 | 3172 | return halt_now(a); |
e606bb61 | 3173 | |
7e59bfcb | 3174 | if (arg_force >= 1 && |
4c315c2c IS |
3175 | IN_SET(a, |
3176 | ACTION_HALT, | |
3177 | ACTION_POWEROFF, | |
3178 | ACTION_REBOOT, | |
3179 | ACTION_KEXEC, | |
3180 | ACTION_EXIT)) | |
e449de87 | 3181 | return daemon_reload(argc, argv, userdata); |
20b09ca7 | 3182 | |
7089051f LP |
3183 | /* First try logind, to allow authentication with polkit */ |
3184 | if (IN_SET(a, | |
4c315c2c IS |
3185 | ACTION_POWEROFF, |
3186 | ACTION_REBOOT, | |
3187 | ACTION_SUSPEND, | |
3188 | ACTION_HIBERNATE, | |
3189 | ACTION_HYBRID_SLEEP)) { | |
4fbd7192 | 3190 | r = logind_reboot(a); |
a9085ea3 | 3191 | if (r >= 0) |
7e59bfcb | 3192 | return r; |
a9085ea3 IS |
3193 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) |
3194 | /* requested operation is not supported or already in progress */ | |
3195 | return r; | |
7089051f LP |
3196 | |
3197 | /* On all other errors, try low-level operation */ | |
4c80c73c | 3198 | } |
983d9c90 | 3199 | |
e449de87 | 3200 | return start_unit(argc, argv, userdata); |
514f4ef5 LP |
3201 | } |
3202 | ||
fa0d5878 | 3203 | static int check_unit_generic(int code, const UnitActiveState good_states[], int nb_states, char **args) { |
e3e0314b | 3204 | _cleanup_strv_free_ char **names = NULL; |
fa0d5878 | 3205 | UnitActiveState active_state; |
4fbd7192 | 3206 | sd_bus *bus; |
729e3769 | 3207 | char **name; |
fa0d5878 | 3208 | int r, i; |
d60f6ad0 | 3209 | bool found = false; |
0183528f | 3210 | |
4fbd7192 LP |
3211 | r = acquire_bus(BUS_MANAGER, &bus); |
3212 | if (r < 0) | |
3213 | return r; | |
3214 | ||
e3e0314b | 3215 | r = expand_names(bus, args, NULL, &names); |
f647962d MS |
3216 | if (r < 0) |
3217 | return log_error_errno(r, "Failed to expand names: %m"); | |
e3e0314b ZJS |
3218 | |
3219 | STRV_FOREACH(name, names) { | |
fa0d5878 BR |
3220 | r = get_state_one_unit(bus, *name, &active_state); |
3221 | if (r < 0) | |
3222 | return r; | |
3223 | ||
3224 | if (!arg_quiet) | |
3225 | puts(unit_active_state_to_string(active_state)); | |
60f9ba0b | 3226 | |
fa0d5878 BR |
3227 | for (i = 0; i < nb_states; ++i) |
3228 | if (good_states[i] == active_state) | |
3229 | found = true; | |
1a0fce45 TA |
3230 | } |
3231 | ||
d60f6ad0 LN |
3232 | /* use the given return code for the case that we won't find |
3233 | * any unit which matches the list */ | |
3234 | return found ? 0 : code; | |
1a0fce45 TA |
3235 | } |
3236 | ||
e449de87 | 3237 | static int check_unit_active(int argc, char *argv[], void *userdata) { |
fa0d5878 | 3238 | const UnitActiveState states[] = { UNIT_ACTIVE, UNIT_RELOADING }; |
e3e0314b | 3239 | /* According to LSB: 3, "program is not running" */ |
fa0d5878 | 3240 | return check_unit_generic(3, states, ELEMENTSOF(states), strv_skip(argv, 1)); |
e3e0314b | 3241 | } |
0183528f | 3242 | |
e449de87 | 3243 | static int check_unit_failed(int argc, char *argv[], void *userdata) { |
fa0d5878 BR |
3244 | const UnitActiveState states[] = { UNIT_FAILED }; |
3245 | return check_unit_generic(1, states, ELEMENTSOF(states), strv_skip(argv, 1)); | |
48220598 LP |
3246 | } |
3247 | ||
e449de87 | 3248 | static int kill_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 3249 | _cleanup_strv_free_ char **names = NULL; |
ac5e3a50 | 3250 | char *kill_who = NULL, **name; |
4fbd7192 | 3251 | sd_bus *bus; |
e3e0314b | 3252 | int r, q; |
8a0867d6 | 3253 | |
079dac08 LP |
3254 | polkit_agent_open_if_enabled(); |
3255 | ||
4fbd7192 LP |
3256 | r = acquire_bus(BUS_MANAGER, &bus); |
3257 | if (r < 0) | |
3258 | return r; | |
3259 | ||
8a0867d6 LP |
3260 | if (!arg_kill_who) |
3261 | arg_kill_who = "all"; | |
3262 | ||
ac5e3a50 JS |
3263 | /* --fail was specified */ |
3264 | if (streq(arg_job_mode, "fail")) | |
81d62103 | 3265 | kill_who = strjoina(arg_kill_who, "-fail"); |
ac5e3a50 | 3266 | |
e449de87 | 3267 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
e3e0314b | 3268 | if (r < 0) |
691395d8 | 3269 | return log_error_errno(r, "Failed to expand names: %m"); |
60f9ba0b | 3270 | |
e3e0314b | 3271 | STRV_FOREACH(name, names) { |
4afd3348 | 3272 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 3273 | |
6e646d22 | 3274 | q = sd_bus_call_method( |
f22f08cd | 3275 | bus, |
b0193f1c LP |
3276 | "org.freedesktop.systemd1", |
3277 | "/org/freedesktop/systemd1", | |
3278 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
3279 | "KillUnit", |
3280 | &error, | |
3281 | NULL, | |
ac5e3a50 | 3282 | "ssi", *names, kill_who ? kill_who : arg_kill_who, arg_signal); |
e3e0314b | 3283 | if (q < 0) { |
691395d8 | 3284 | log_error_errno(q, "Failed to kill unit %s: %s", *names, bus_error_message(&error, q)); |
e3e0314b ZJS |
3285 | if (r == 0) |
3286 | r = q; | |
f459b602 | 3287 | } |
8a0867d6 | 3288 | } |
f459b602 | 3289 | |
e3e0314b | 3290 | return r; |
8a0867d6 LP |
3291 | } |
3292 | ||
582a507f | 3293 | typedef struct ExecStatusInfo { |
0129173a LP |
3294 | char *name; |
3295 | ||
582a507f LP |
3296 | char *path; |
3297 | char **argv; | |
3298 | ||
b708e7ce LP |
3299 | bool ignore; |
3300 | ||
582a507f LP |
3301 | usec_t start_timestamp; |
3302 | usec_t exit_timestamp; | |
3303 | pid_t pid; | |
3304 | int code; | |
3305 | int status; | |
3306 | ||
3307 | LIST_FIELDS(struct ExecStatusInfo, exec); | |
3308 | } ExecStatusInfo; | |
3309 | ||
3310 | static void exec_status_info_free(ExecStatusInfo *i) { | |
3311 | assert(i); | |
3312 | ||
0129173a | 3313 | free(i->name); |
582a507f LP |
3314 | free(i->path); |
3315 | strv_free(i->argv); | |
3316 | free(i); | |
3317 | } | |
3318 | ||
f459b602 | 3319 | static int exec_status_info_deserialize(sd_bus_message *m, ExecStatusInfo *i) { |
b21a0ef8 | 3320 | uint64_t start_timestamp, exit_timestamp, start_timestamp_monotonic, exit_timestamp_monotonic; |
f459b602 | 3321 | const char *path; |
582a507f LP |
3322 | uint32_t pid; |
3323 | int32_t code, status; | |
f459b602 | 3324 | int ignore, r; |
582a507f | 3325 | |
f459b602 | 3326 | assert(m); |
582a507f | 3327 | assert(i); |
582a507f | 3328 | |
f459b602 MAP |
3329 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, "sasbttttuii"); |
3330 | if (r < 0) | |
3331 | return bus_log_parse_error(r); | |
3332 | else if (r == 0) | |
3333 | return 0; | |
582a507f | 3334 | |
f459b602 MAP |
3335 | r = sd_bus_message_read(m, "s", &path); |
3336 | if (r < 0) | |
3337 | return bus_log_parse_error(r); | |
582a507f | 3338 | |
f84190d8 LP |
3339 | i->path = strdup(path); |
3340 | if (!i->path) | |
f459b602 | 3341 | return log_oom(); |
582a507f | 3342 | |
f459b602 MAP |
3343 | r = sd_bus_message_read_strv(m, &i->argv); |
3344 | if (r < 0) | |
3345 | return bus_log_parse_error(r); | |
3346 | ||
3347 | r = sd_bus_message_read(m, | |
3348 | "bttttuii", | |
3349 | &ignore, | |
3350 | &start_timestamp, &start_timestamp_monotonic, | |
3351 | &exit_timestamp, &exit_timestamp_monotonic, | |
3352 | &pid, | |
3353 | &code, &status); | |
3354 | if (r < 0) | |
3355 | return bus_log_parse_error(r); | |
582a507f | 3356 | |
b708e7ce | 3357 | i->ignore = ignore; |
582a507f LP |
3358 | i->start_timestamp = (usec_t) start_timestamp; |
3359 | i->exit_timestamp = (usec_t) exit_timestamp; | |
3360 | i->pid = (pid_t) pid; | |
3361 | i->code = code; | |
3362 | i->status = status; | |
3363 | ||
f459b602 MAP |
3364 | r = sd_bus_message_exit_container(m); |
3365 | if (r < 0) | |
3366 | return bus_log_parse_error(r); | |
3367 | ||
3368 | return 1; | |
582a507f LP |
3369 | } |
3370 | ||
61cbdc4b LP |
3371 | typedef struct UnitStatusInfo { |
3372 | const char *id; | |
3373 | const char *load_state; | |
3374 | const char *active_state; | |
3375 | const char *sub_state; | |
a4375746 | 3376 | const char *unit_file_state; |
d2dc52db | 3377 | const char *unit_file_preset; |
61cbdc4b LP |
3378 | |
3379 | const char *description; | |
4a9e2fff | 3380 | const char *following; |
61cbdc4b | 3381 | |
49dbfa7b LP |
3382 | char **documentation; |
3383 | ||
1b64d026 LP |
3384 | const char *fragment_path; |
3385 | const char *source_path; | |
4ad49000 | 3386 | const char *control_group; |
61cbdc4b | 3387 | |
76d14b87 OS |
3388 | char **dropin_paths; |
3389 | ||
9f39404c | 3390 | const char *load_error; |
f42806df | 3391 | const char *result; |
9f39404c | 3392 | |
584be568 | 3393 | usec_t inactive_exit_timestamp; |
df50185b | 3394 | usec_t inactive_exit_timestamp_monotonic; |
584be568 LP |
3395 | usec_t active_enter_timestamp; |
3396 | usec_t active_exit_timestamp; | |
3397 | usec_t inactive_enter_timestamp; | |
3398 | ||
45fb0699 | 3399 | bool need_daemon_reload; |
055ef36b | 3400 | bool transient; |
45fb0699 | 3401 | |
61cbdc4b LP |
3402 | /* Service */ |
3403 | pid_t main_pid; | |
3404 | pid_t control_pid; | |
3405 | const char *status_text; | |
175728c4 | 3406 | const char *pid_file; |
d06dacd0 | 3407 | bool running:1; |
b4af5a80 | 3408 | int status_errno; |
61cbdc4b LP |
3409 | |
3410 | usec_t start_timestamp; | |
3411 | usec_t exit_timestamp; | |
3412 | ||
3413 | int exit_code, exit_status; | |
3414 | ||
90bbc946 LP |
3415 | usec_t condition_timestamp; |
3416 | bool condition_result; | |
52990c2e ZJS |
3417 | bool failed_condition_trigger; |
3418 | bool failed_condition_negate; | |
3419 | const char *failed_condition; | |
59fccdc5 LP |
3420 | const char *failed_condition_parameter; |
3421 | ||
3422 | usec_t assert_timestamp; | |
3423 | bool assert_result; | |
3424 | bool failed_assert_trigger; | |
3425 | bool failed_assert_negate; | |
3426 | const char *failed_assert; | |
3427 | const char *failed_assert_parameter; | |
90bbc946 | 3428 | |
61cbdc4b LP |
3429 | /* Socket */ |
3430 | unsigned n_accepted; | |
3431 | unsigned n_connections; | |
b8131a87 | 3432 | bool accept; |
61cbdc4b | 3433 | |
13160134 | 3434 | /* Pairs of type, path */ |
67419600 OS |
3435 | char **listen; |
3436 | ||
61cbdc4b LP |
3437 | /* Device */ |
3438 | const char *sysfs_path; | |
3439 | ||
3440 | /* Mount, Automount */ | |
3441 | const char *where; | |
3442 | ||
3443 | /* Swap */ | |
3444 | const char *what; | |
582a507f | 3445 | |
934277fe LP |
3446 | /* CGroup */ |
3447 | uint64_t memory_current; | |
3448 | uint64_t memory_limit; | |
5ad096b3 | 3449 | uint64_t cpu_usage_nsec; |
03a7b521 LP |
3450 | uint64_t tasks_current; |
3451 | uint64_t tasks_max; | |
934277fe | 3452 | |
582a507f | 3453 | LIST_HEAD(ExecStatusInfo, exec); |
61cbdc4b LP |
3454 | } UnitStatusInfo; |
3455 | ||
f459b602 MAP |
3456 | static void print_status_info( |
3457 | UnitStatusInfo *i, | |
3458 | bool *ellipsized) { | |
3459 | ||
582a507f | 3460 | ExecStatusInfo *p; |
b0d14c69 | 3461 | const char *active_on, *active_off, *on, *off, *ss; |
584be568 | 3462 | usec_t timestamp; |
9185c8e6 | 3463 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1; |
584be568 | 3464 | char since2[FORMAT_TIMESTAMP_MAX], *s2; |
1b64d026 | 3465 | const char *path; |
13160134 | 3466 | char **t, **t2; |
582a507f | 3467 | |
61cbdc4b LP |
3468 | assert(i); |
3469 | ||
3470 | /* This shows pretty information about a unit. See | |
3471 | * print_property() for a low-level property printer */ | |
3472 | ||
b0d14c69 LP |
3473 | if (streq_ptr(i->active_state, "failed")) { |
3474 | active_on = ansi_highlight_red(); | |
1fc464f6 | 3475 | active_off = ansi_normal(); |
b0d14c69 LP |
3476 | } else if (streq_ptr(i->active_state, "active") || streq_ptr(i->active_state, "reloading")) { |
3477 | active_on = ansi_highlight_green(); | |
1fc464f6 | 3478 | active_off = ansi_normal(); |
b0d14c69 LP |
3479 | } else |
3480 | active_on = active_off = ""; | |
3481 | ||
6b01f1d3 | 3482 | printf("%s%s%s %s", active_on, draw_special_char(DRAW_BLACK_CIRCLE), active_off, strna(i->id)); |
61cbdc4b LP |
3483 | |
3484 | if (i->description && !streq_ptr(i->id, i->description)) | |
3485 | printf(" - %s", i->description); | |
3486 | ||
3487 | printf("\n"); | |
3488 | ||
4a9e2fff | 3489 | if (i->following) |
856323c9 | 3490 | printf(" Follow: unit currently follows state of %s\n", i->following); |
4a9e2fff | 3491 | |
f7b9e331 | 3492 | if (streq_ptr(i->load_state, "error")) { |
0b5a519c | 3493 | on = ansi_highlight_red(); |
1fc464f6 | 3494 | off = ansi_normal(); |
c31b4423 LP |
3495 | } else |
3496 | on = off = ""; | |
3497 | ||
1b64d026 LP |
3498 | path = i->source_path ? i->source_path : i->fragment_path; |
3499 | ||
055ef36b | 3500 | if (i->load_error != 0) |
856323c9 ZJS |
3501 | printf(" Loaded: %s%s%s (Reason: %s)\n", |
3502 | on, strna(i->load_state), off, i->load_error); | |
d2dc52db LP |
3503 | else if (path && !isempty(i->unit_file_state) && !isempty(i->unit_file_preset)) |
3504 | printf(" Loaded: %s%s%s (%s; %s; vendor preset: %s)\n", | |
3505 | on, strna(i->load_state), off, path, i->unit_file_state, i->unit_file_preset); | |
3506 | else if (path && !isempty(i->unit_file_state)) | |
856323c9 ZJS |
3507 | printf(" Loaded: %s%s%s (%s; %s)\n", |
3508 | on, strna(i->load_state), off, path, i->unit_file_state); | |
1b64d026 | 3509 | else if (path) |
856323c9 ZJS |
3510 | printf(" Loaded: %s%s%s (%s)\n", |
3511 | on, strna(i->load_state), off, path); | |
61cbdc4b | 3512 | else |
856323c9 ZJS |
3513 | printf(" Loaded: %s%s%s\n", |
3514 | on, strna(i->load_state), off); | |
61cbdc4b | 3515 | |
055ef36b LP |
3516 | if (i->transient) |
3517 | printf("Transient: yes\n"); | |
3518 | ||
76d14b87 | 3519 | if (!strv_isempty(i->dropin_paths)) { |
f459b602 | 3520 | _cleanup_free_ char *dir = NULL; |
76d14b87 | 3521 | bool last = false; |
f459b602 | 3522 | char ** dropin; |
76d14b87 OS |
3523 | |
3524 | STRV_FOREACH(dropin, i->dropin_paths) { | |
3525 | if (! dir || last) { | |
856323c9 | 3526 | printf(dir ? " " : " Drop-In: "); |
76d14b87 | 3527 | |
97b11eed | 3528 | dir = mfree(dir); |
76d14b87 | 3529 | |
5f311f8c LP |
3530 | dir = dirname_malloc(*dropin); |
3531 | if (!dir) { | |
76d14b87 OS |
3532 | log_oom(); |
3533 | return; | |
3534 | } | |
3535 | ||
856323c9 | 3536 | printf("%s\n %s", dir, |
76d14b87 OS |
3537 | draw_special_char(DRAW_TREE_RIGHT)); |
3538 | } | |
3539 | ||
3540 | last = ! (*(dropin + 1) && startswith(*(dropin + 1), dir)); | |
3541 | ||
2b6bf07d | 3542 | printf("%s%s", basename(*dropin), last ? "\n" : ", "); |
76d14b87 | 3543 | } |
76d14b87 OS |
3544 | } |
3545 | ||
2ee68f72 | 3546 | ss = streq_ptr(i->active_state, i->sub_state) ? NULL : i->sub_state; |
2ee68f72 | 3547 | if (ss) |
856323c9 | 3548 | printf(" Active: %s%s (%s)%s", |
b0d14c69 | 3549 | active_on, strna(i->active_state), ss, active_off); |
2ee68f72 | 3550 | else |
856323c9 | 3551 | printf(" Active: %s%s%s", |
b0d14c69 | 3552 | active_on, strna(i->active_state), active_off); |
61cbdc4b | 3553 | |
f42806df LP |
3554 | if (!isempty(i->result) && !streq(i->result, "success")) |
3555 | printf(" (Result: %s)", i->result); | |
3556 | ||
584be568 LP |
3557 | timestamp = (streq_ptr(i->active_state, "active") || |
3558 | streq_ptr(i->active_state, "reloading")) ? i->active_enter_timestamp : | |
3559 | (streq_ptr(i->active_state, "inactive") || | |
fdf20a31 | 3560 | streq_ptr(i->active_state, "failed")) ? i->inactive_enter_timestamp : |
584be568 LP |
3561 | streq_ptr(i->active_state, "activating") ? i->inactive_exit_timestamp : |
3562 | i->active_exit_timestamp; | |
3563 | ||
bbb8486e | 3564 | s1 = format_timestamp_relative(since1, sizeof(since1), timestamp); |
584be568 LP |
3565 | s2 = format_timestamp(since2, sizeof(since2), timestamp); |
3566 | ||
3567 | if (s1) | |
538da63d | 3568 | printf(" since %s; %s\n", s2, s1); |
584be568 | 3569 | else if (s2) |
538da63d | 3570 | printf(" since %s\n", s2); |
584be568 LP |
3571 | else |
3572 | printf("\n"); | |
3573 | ||
90bbc946 | 3574 | if (!i->condition_result && i->condition_timestamp > 0) { |
bbb8486e | 3575 | s1 = format_timestamp_relative(since1, sizeof(since1), i->condition_timestamp); |
90bbc946 LP |
3576 | s2 = format_timestamp(since2, sizeof(since2), i->condition_timestamp); |
3577 | ||
59fccdc5 | 3578 | printf("Condition: start %scondition failed%s at %s%s%s\n", |
1fc464f6 | 3579 | ansi_highlight_yellow(), ansi_normal(), |
5cfee414 | 3580 | s2, s1 ? "; " : "", strempty(s1)); |
52990c2e ZJS |
3581 | if (i->failed_condition_trigger) |
3582 | printf(" none of the trigger conditions were met\n"); | |
3583 | else if (i->failed_condition) | |
3584 | printf(" %s=%s%s was not met\n", | |
3585 | i->failed_condition, | |
3586 | i->failed_condition_negate ? "!" : "", | |
59fccdc5 LP |
3587 | i->failed_condition_parameter); |
3588 | } | |
3589 | ||
3590 | if (!i->assert_result && i->assert_timestamp > 0) { | |
3591 | s1 = format_timestamp_relative(since1, sizeof(since1), i->assert_timestamp); | |
3592 | s2 = format_timestamp(since2, sizeof(since2), i->assert_timestamp); | |
3593 | ||
3594 | printf(" Assert: start %sassertion failed%s at %s%s%s\n", | |
1fc464f6 | 3595 | ansi_highlight_red(), ansi_normal(), |
5cfee414 | 3596 | s2, s1 ? "; " : "", strempty(s1)); |
59fccdc5 LP |
3597 | if (i->failed_assert_trigger) |
3598 | printf(" none of the trigger assertions were met\n"); | |
3599 | else if (i->failed_assert) | |
3600 | printf(" %s=%s%s was not met\n", | |
3601 | i->failed_assert, | |
3602 | i->failed_assert_negate ? "!" : "", | |
3603 | i->failed_assert_parameter); | |
90bbc946 LP |
3604 | } |
3605 | ||
61cbdc4b | 3606 | if (i->sysfs_path) |
856323c9 | 3607 | printf(" Device: %s\n", i->sysfs_path); |
9feeba4b | 3608 | if (i->where) |
856323c9 | 3609 | printf(" Where: %s\n", i->where); |
9feeba4b | 3610 | if (i->what) |
856323c9 | 3611 | printf(" What: %s\n", i->what); |
49dbfa7b | 3612 | |
13160134 | 3613 | STRV_FOREACH(t, i->documentation) |
856323c9 | 3614 | printf(" %*s %s\n", 9, t == i->documentation ? "Docs:" : "", *t); |
49dbfa7b | 3615 | |
13160134 | 3616 | STRV_FOREACH_PAIR(t, t2, i->listen) |
856323c9 | 3617 | printf(" %*s %s (%s)\n", 9, t == i->listen ? "Listen:" : "", *t2, *t); |
67419600 | 3618 | |
b8131a87 | 3619 | if (i->accept) |
856323c9 | 3620 | printf(" Accepted: %u; Connected: %u\n", i->n_accepted, i->n_connections); |
61cbdc4b | 3621 | |
582a507f | 3622 | LIST_FOREACH(exec, p, i->exec) { |
13160134 | 3623 | _cleanup_free_ char *argv = NULL; |
9a57c629 | 3624 | bool good; |
582a507f LP |
3625 | |
3626 | /* Only show exited processes here */ | |
3627 | if (p->code == 0) | |
3628 | continue; | |
3629 | ||
13160134 | 3630 | argv = strv_join(p->argv, " "); |
1fa2f38f | 3631 | printf(" Process: "PID_FMT" %s=%s ", p->pid, p->name, strna(argv)); |
582a507f | 3632 | |
96342de6 | 3633 | good = is_clean_exit_lsb(p->code, p->status, NULL); |
9a57c629 | 3634 | if (!good) { |
0b5a519c | 3635 | on = ansi_highlight_red(); |
1fc464f6 | 3636 | off = ansi_normal(); |
9a57c629 LP |
3637 | } else |
3638 | on = off = ""; | |
3639 | ||
3640 | printf("%s(code=%s, ", on, sigchld_code_to_string(p->code)); | |
3641 | ||
d06dacd0 LP |
3642 | if (p->code == CLD_EXITED) { |
3643 | const char *c; | |
3644 | ||
582a507f | 3645 | printf("status=%i", p->status); |
d06dacd0 | 3646 | |
1b64d026 LP |
3647 | c = exit_status_to_string(p->status, EXIT_STATUS_SYSTEMD); |
3648 | if (c) | |
d06dacd0 LP |
3649 | printf("/%s", c); |
3650 | ||
3651 | } else | |
582a507f | 3652 | printf("signal=%s", signal_to_string(p->status)); |
9a57c629 LP |
3653 | |
3654 | printf(")%s\n", off); | |
3655 | ||
582a507f LP |
3656 | if (i->main_pid == p->pid && |
3657 | i->start_timestamp == p->start_timestamp && | |
3658 | i->exit_timestamp == p->start_timestamp) | |
3659 | /* Let's not show this twice */ | |
3660 | i->main_pid = 0; | |
3661 | ||
3662 | if (p->pid == i->control_pid) | |
3663 | i->control_pid = 0; | |
3664 | } | |
3665 | ||
61cbdc4b | 3666 | if (i->main_pid > 0 || i->control_pid > 0) { |
61cbdc4b | 3667 | if (i->main_pid > 0) { |
8c06592f | 3668 | printf(" Main PID: "PID_FMT, i->main_pid); |
61cbdc4b LP |
3669 | |
3670 | if (i->running) { | |
13160134 ZJS |
3671 | _cleanup_free_ char *comm = NULL; |
3672 | get_process_comm(i->main_pid, &comm); | |
3673 | if (comm) | |
3674 | printf(" (%s)", comm); | |
6d4fc029 | 3675 | } else if (i->exit_code > 0) { |
61cbdc4b LP |
3676 | printf(" (code=%s, ", sigchld_code_to_string(i->exit_code)); |
3677 | ||
d06dacd0 LP |
3678 | if (i->exit_code == CLD_EXITED) { |
3679 | const char *c; | |
3680 | ||
61cbdc4b | 3681 | printf("status=%i", i->exit_status); |
d06dacd0 | 3682 | |
1b64d026 LP |
3683 | c = exit_status_to_string(i->exit_status, EXIT_STATUS_SYSTEMD); |
3684 | if (c) | |
d06dacd0 LP |
3685 | printf("/%s", c); |
3686 | ||
3687 | } else | |
582a507f | 3688 | printf("signal=%s", signal_to_string(i->exit_status)); |
6d4fc029 LP |
3689 | printf(")"); |
3690 | } | |
61cbdc4b | 3691 | |
13160134 ZJS |
3692 | if (i->control_pid > 0) |
3693 | printf(";"); | |
3694 | } | |
61cbdc4b LP |
3695 | |
3696 | if (i->control_pid > 0) { | |
13160134 | 3697 | _cleanup_free_ char *c = NULL; |
61cbdc4b | 3698 | |
8c06592f | 3699 | printf(" %8s: "PID_FMT, i->main_pid ? "" : " Control", i->control_pid); |
61cbdc4b | 3700 | |
13160134 ZJS |
3701 | get_process_comm(i->control_pid, &c); |
3702 | if (c) | |
3703 | printf(" (%s)", c); | |
61cbdc4b LP |
3704 | } |
3705 | ||
3706 | printf("\n"); | |
3707 | } | |
3708 | ||
17bb7382 | 3709 | if (i->status_text) |
856323c9 | 3710 | printf(" Status: \"%s\"\n", i->status_text); |
b4af5a80 LP |
3711 | if (i->status_errno > 0) |
3712 | printf(" Error: %i (%s)\n", i->status_errno, strerror(i->status_errno)); | |
17bb7382 | 3713 | |
03a7b521 LP |
3714 | if (i->tasks_current != (uint64_t) -1) { |
3715 | printf(" Tasks: %" PRIu64, i->tasks_current); | |
3716 | ||
3717 | if (i->tasks_max != (uint64_t) -1) | |
3718 | printf(" (limit: %" PRIi64 ")\n", i->tasks_max); | |
3719 | else | |
3720 | printf("\n"); | |
3721 | } | |
3722 | ||
934277fe LP |
3723 | if (i->memory_current != (uint64_t) -1) { |
3724 | char buf[FORMAT_BYTES_MAX]; | |
3725 | ||
3726 | printf(" Memory: %s", format_bytes(buf, sizeof(buf), i->memory_current)); | |
3727 | ||
3728 | if (i->memory_limit != (uint64_t) -1) | |
3729 | printf(" (limit: %s)\n", format_bytes(buf, sizeof(buf), i->memory_limit)); | |
3730 | else | |
3731 | printf("\n"); | |
3732 | } | |
3733 | ||
5ad096b3 LP |
3734 | if (i->cpu_usage_nsec != (uint64_t) -1) { |
3735 | char buf[FORMAT_TIMESPAN_MAX]; | |
3736 | printf(" CPU: %s\n", format_timespan(buf, sizeof(buf), i->cpu_usage_nsec / NSEC_PER_USEC, USEC_PER_MSEC)); | |
3737 | } | |
3738 | ||
4ad49000 | 3739 | if (i->control_group && |
8fcf784d | 3740 | (i->main_pid > 0 || i->control_pid > 0 || |
4c315c2c | 3741 | (!IN_SET(arg_transport, BUS_TRANSPORT_LOCAL, BUS_TRANSPORT_MACHINE) || cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, i->control_group) == 0))) { |
ab35fb1b LP |
3742 | unsigned c; |
3743 | ||
4ad49000 | 3744 | printf(" CGroup: %s\n", i->control_group); |
ab35fb1b | 3745 | |
4c315c2c IS |
3746 | if (IN_SET(arg_transport, |
3747 | BUS_TRANSPORT_LOCAL, | |
3748 | BUS_TRANSPORT_MACHINE)) { | |
b69d29ce LP |
3749 | unsigned k = 0; |
3750 | pid_t extra[2]; | |
8fcf784d | 3751 | static const char prefix[] = " "; |
b69d29ce LP |
3752 | |
3753 | c = columns(); | |
e8853816 ZJS |
3754 | if (c > sizeof(prefix) - 1) |
3755 | c -= sizeof(prefix) - 1; | |
a8f11321 LP |
3756 | else |
3757 | c = 0; | |
ab35fb1b | 3758 | |
b69d29ce LP |
3759 | if (i->main_pid > 0) |
3760 | extra[k++] = i->main_pid; | |
3761 | ||
3762 | if (i->control_pid > 0) | |
3763 | extra[k++] = i->control_pid; | |
3764 | ||
3c756001 | 3765 | show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, false, extra, k, get_output_flags()); |
a8f11321 | 3766 | } |
c59760ee | 3767 | } |
45fb0699 | 3768 | |
ece174c5 | 3769 | if (i->id && arg_transport == BUS_TRANSPORT_LOCAL) |
3c756001 LP |
3770 | show_journal_by_unit( |
3771 | stdout, | |
3772 | i->id, | |
3773 | arg_output, | |
3774 | 0, | |
3775 | i->inactive_exit_timestamp_monotonic, | |
3776 | arg_lines, | |
3777 | getuid(), | |
3778 | get_output_flags() | OUTPUT_BEGIN_NEWLINE, | |
3779 | SD_JOURNAL_LOCAL_ONLY, | |
3780 | arg_scope == UNIT_FILE_SYSTEM, | |
3781 | ellipsized); | |
86aa7ba4 | 3782 | |
45fb0699 | 3783 | if (i->need_daemon_reload) |
3f36991e | 3784 | warn_unit_file_changed(i->id); |
61cbdc4b LP |
3785 | } |
3786 | ||
b43f208f | 3787 | static void show_unit_help(UnitStatusInfo *i) { |
256425cc LP |
3788 | char **p; |
3789 | ||
3790 | assert(i); | |
3791 | ||
3792 | if (!i->documentation) { | |
3793 | log_info("Documentation for %s not known.", i->id); | |
3794 | return; | |
3795 | } | |
3796 | ||
78002a67 ZJS |
3797 | STRV_FOREACH(p, i->documentation) |
3798 | if (startswith(*p, "man:")) | |
3799 | show_man_page(*p + 4, false); | |
3800 | else | |
0315fe37 | 3801 | log_info("Can't show: %s", *p); |
256425cc LP |
3802 | } |
3803 | ||
f459b602 MAP |
3804 | static int status_property(const char *name, sd_bus_message *m, UnitStatusInfo *i, const char *contents) { |
3805 | int r; | |
61cbdc4b | 3806 | |
a4c279f8 | 3807 | assert(name); |
f459b602 | 3808 | assert(m); |
a4c279f8 LP |
3809 | assert(i); |
3810 | ||
f459b602 | 3811 | switch (contents[0]) { |
61cbdc4b | 3812 | |
f459b602 | 3813 | case SD_BUS_TYPE_STRING: { |
61cbdc4b LP |
3814 | const char *s; |
3815 | ||
f459b602 MAP |
3816 | r = sd_bus_message_read(m, "s", &s); |
3817 | if (r < 0) | |
3818 | return bus_log_parse_error(r); | |
61cbdc4b | 3819 | |
37a0d5bf | 3820 | if (!isempty(s)) { |
61cbdc4b LP |
3821 | if (streq(name, "Id")) |
3822 | i->id = s; | |
3823 | else if (streq(name, "LoadState")) | |
3824 | i->load_state = s; | |
3825 | else if (streq(name, "ActiveState")) | |
3826 | i->active_state = s; | |
3827 | else if (streq(name, "SubState")) | |
3828 | i->sub_state = s; | |
3829 | else if (streq(name, "Description")) | |
3830 | i->description = s; | |
3831 | else if (streq(name, "FragmentPath")) | |
1b64d026 LP |
3832 | i->fragment_path = s; |
3833 | else if (streq(name, "SourcePath")) | |
3834 | i->source_path = s; | |
286ca485 | 3835 | #ifndef NOLEGACY |
a00963a2 LP |
3836 | else if (streq(name, "DefaultControlGroup")) { |
3837 | const char *e; | |
3838 | e = startswith(s, SYSTEMD_CGROUP_CONTROLLER ":"); | |
3839 | if (e) | |
3840 | i->control_group = e; | |
3841 | } | |
4ad49000 | 3842 | #endif |
37a0d5bf LP |
3843 | else if (streq(name, "ControlGroup")) |
3844 | i->control_group = s; | |
61cbdc4b LP |
3845 | else if (streq(name, "StatusText")) |
3846 | i->status_text = s; | |
175728c4 HH |
3847 | else if (streq(name, "PIDFile")) |
3848 | i->pid_file = s; | |
61cbdc4b LP |
3849 | else if (streq(name, "SysFSPath")) |
3850 | i->sysfs_path = s; | |
3851 | else if (streq(name, "Where")) | |
3852 | i->where = s; | |
3853 | else if (streq(name, "What")) | |
3854 | i->what = s; | |
4a9e2fff LP |
3855 | else if (streq(name, "Following")) |
3856 | i->following = s; | |
a4375746 LP |
3857 | else if (streq(name, "UnitFileState")) |
3858 | i->unit_file_state = s; | |
d2dc52db LP |
3859 | else if (streq(name, "UnitFilePreset")) |
3860 | i->unit_file_preset = s; | |
f42806df LP |
3861 | else if (streq(name, "Result")) |
3862 | i->result = s; | |
61cbdc4b LP |
3863 | } |
3864 | ||
3865 | break; | |
3866 | } | |
3867 | ||
f459b602 MAP |
3868 | case SD_BUS_TYPE_BOOLEAN: { |
3869 | int b; | |
b8131a87 | 3870 | |
f459b602 MAP |
3871 | r = sd_bus_message_read(m, "b", &b); |
3872 | if (r < 0) | |
3873 | return bus_log_parse_error(r); | |
b8131a87 LP |
3874 | |
3875 | if (streq(name, "Accept")) | |
3876 | i->accept = b; | |
45fb0699 LP |
3877 | else if (streq(name, "NeedDaemonReload")) |
3878 | i->need_daemon_reload = b; | |
90bbc946 LP |
3879 | else if (streq(name, "ConditionResult")) |
3880 | i->condition_result = b; | |
59fccdc5 LP |
3881 | else if (streq(name, "AssertResult")) |
3882 | i->assert_result = b; | |
055ef36b LP |
3883 | else if (streq(name, "Transient")) |
3884 | i->transient = b; | |
b8131a87 LP |
3885 | |
3886 | break; | |
3887 | } | |
3888 | ||
f459b602 | 3889 | case SD_BUS_TYPE_UINT32: { |
61cbdc4b LP |
3890 | uint32_t u; |
3891 | ||
f459b602 MAP |
3892 | r = sd_bus_message_read(m, "u", &u); |
3893 | if (r < 0) | |
3894 | return bus_log_parse_error(r); | |
61cbdc4b LP |
3895 | |
3896 | if (streq(name, "MainPID")) { | |
3897 | if (u > 0) { | |
3898 | i->main_pid = (pid_t) u; | |
3899 | i->running = true; | |
3900 | } | |
3901 | } else if (streq(name, "ControlPID")) | |
3902 | i->control_pid = (pid_t) u; | |
3903 | else if (streq(name, "ExecMainPID")) { | |
3904 | if (u > 0) | |
3905 | i->main_pid = (pid_t) u; | |
3906 | } else if (streq(name, "NAccepted")) | |
3907 | i->n_accepted = u; | |
3908 | else if (streq(name, "NConnections")) | |
3909 | i->n_connections = u; | |
3910 | ||
3911 | break; | |
3912 | } | |
3913 | ||
f459b602 | 3914 | case SD_BUS_TYPE_INT32: { |
61cbdc4b LP |
3915 | int32_t j; |
3916 | ||
f459b602 MAP |
3917 | r = sd_bus_message_read(m, "i", &j); |
3918 | if (r < 0) | |
3919 | return bus_log_parse_error(r); | |
61cbdc4b LP |
3920 | |
3921 | if (streq(name, "ExecMainCode")) | |
3922 | i->exit_code = (int) j; | |
3923 | else if (streq(name, "ExecMainStatus")) | |
3924 | i->exit_status = (int) j; | |
b4af5a80 LP |
3925 | else if (streq(name, "StatusErrno")) |
3926 | i->status_errno = (int) j; | |
61cbdc4b LP |
3927 | |
3928 | break; | |
3929 | } | |
3930 | ||
f459b602 | 3931 | case SD_BUS_TYPE_UINT64: { |
61cbdc4b LP |
3932 | uint64_t u; |
3933 | ||
f459b602 MAP |
3934 | r = sd_bus_message_read(m, "t", &u); |
3935 | if (r < 0) | |
3936 | return bus_log_parse_error(r); | |
61cbdc4b LP |
3937 | |
3938 | if (streq(name, "ExecMainStartTimestamp")) | |
3939 | i->start_timestamp = (usec_t) u; | |
3940 | else if (streq(name, "ExecMainExitTimestamp")) | |
3941 | i->exit_timestamp = (usec_t) u; | |
584be568 LP |
3942 | else if (streq(name, "ActiveEnterTimestamp")) |
3943 | i->active_enter_timestamp = (usec_t) u; | |
3944 | else if (streq(name, "InactiveEnterTimestamp")) | |
3945 | i->inactive_enter_timestamp = (usec_t) u; | |
3946 | else if (streq(name, "InactiveExitTimestamp")) | |
3947 | i->inactive_exit_timestamp = (usec_t) u; | |
df50185b LP |
3948 | else if (streq(name, "InactiveExitTimestampMonotonic")) |
3949 | i->inactive_exit_timestamp_monotonic = (usec_t) u; | |
584be568 LP |
3950 | else if (streq(name, "ActiveExitTimestamp")) |
3951 | i->active_exit_timestamp = (usec_t) u; | |
90bbc946 LP |
3952 | else if (streq(name, "ConditionTimestamp")) |
3953 | i->condition_timestamp = (usec_t) u; | |
59fccdc5 LP |
3954 | else if (streq(name, "AssertTimestamp")) |
3955 | i->assert_timestamp = (usec_t) u; | |
934277fe LP |
3956 | else if (streq(name, "MemoryCurrent")) |
3957 | i->memory_current = u; | |
3958 | else if (streq(name, "MemoryLimit")) | |
3959 | i->memory_limit = u; | |
03a7b521 LP |
3960 | else if (streq(name, "TasksCurrent")) |
3961 | i->tasks_current = u; | |
3962 | else if (streq(name, "TasksMax")) | |
3963 | i->tasks_max = u; | |
5ad096b3 LP |
3964 | else if (streq(name, "CPUUsageNSec")) |
3965 | i->cpu_usage_nsec = u; | |
61cbdc4b LP |
3966 | |
3967 | break; | |
3968 | } | |
582a507f | 3969 | |
f459b602 | 3970 | case SD_BUS_TYPE_ARRAY: |
582a507f | 3971 | |
f459b602 MAP |
3972 | if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && startswith(name, "Exec")) { |
3973 | _cleanup_free_ ExecStatusInfo *info = NULL; | |
582a507f | 3974 | |
f459b602 MAP |
3975 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sasbttttuii)"); |
3976 | if (r < 0) | |
3977 | return bus_log_parse_error(r); | |
582a507f | 3978 | |
f459b602 MAP |
3979 | info = new0(ExecStatusInfo, 1); |
3980 | if (!info) | |
3981 | return log_oom(); | |
582a507f | 3982 | |
f459b602 | 3983 | while ((r = exec_status_info_deserialize(m, info)) > 0) { |
0129173a | 3984 | |
f459b602 MAP |
3985 | info->name = strdup(name); |
3986 | if (!info->name) | |
691395d8 | 3987 | return log_oom(); |
582a507f | 3988 | |
71fda00f | 3989 | LIST_PREPEND(exec, i->exec, info); |
582a507f | 3990 | |
f459b602 MAP |
3991 | info = new0(ExecStatusInfo, 1); |
3992 | if (!info) | |
691395d8 | 3993 | return log_oom(); |
49dbfa7b | 3994 | } |
67419600 | 3995 | |
f459b602 MAP |
3996 | if (r < 0) |
3997 | return bus_log_parse_error(r); | |
67419600 | 3998 | |
f459b602 MAP |
3999 | r = sd_bus_message_exit_container(m); |
4000 | if (r < 0) | |
4001 | return bus_log_parse_error(r); | |
67419600 | 4002 | |
f459b602 | 4003 | return 0; |
67419600 | 4004 | |
f459b602 MAP |
4005 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Listen")) { |
4006 | const char *type, *path; | |
13160134 | 4007 | |
f459b602 MAP |
4008 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4009 | if (r < 0) | |
4010 | return bus_log_parse_error(r); | |
67419600 | 4011 | |
f459b602 | 4012 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) { |
67419600 | 4013 | |
f459b602 MAP |
4014 | r = strv_extend(&i->listen, type); |
4015 | if (r < 0) | |
4016 | return r; | |
67419600 | 4017 | |
f459b602 MAP |
4018 | r = strv_extend(&i->listen, path); |
4019 | if (r < 0) | |
4020 | return r; | |
4021 | } | |
76d14b87 | 4022 | if (r < 0) |
f459b602 | 4023 | return bus_log_parse_error(r); |
76d14b87 | 4024 | |
f459b602 MAP |
4025 | r = sd_bus_message_exit_container(m); |
4026 | if (r < 0) | |
4027 | return bus_log_parse_error(r); | |
49dbfa7b | 4028 | |
f459b602 | 4029 | return 0; |
49dbfa7b | 4030 | |
f459b602 | 4031 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "DropInPaths")) { |
49dbfa7b | 4032 | |
f459b602 MAP |
4033 | r = sd_bus_message_read_strv(m, &i->dropin_paths); |
4034 | if (r < 0) | |
4035 | return bus_log_parse_error(r); | |
49dbfa7b | 4036 | |
f459b602 | 4037 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "Documentation")) { |
49dbfa7b | 4038 | |
f459b602 MAP |
4039 | r = sd_bus_message_read_strv(m, &i->documentation); |
4040 | if (r < 0) | |
4041 | return bus_log_parse_error(r); | |
52990c2e | 4042 | |
f459b602 MAP |
4043 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Conditions")) { |
4044 | const char *cond, *param; | |
4045 | int trigger, negate; | |
4046 | int32_t state; | |
52990c2e | 4047 | |
f459b602 MAP |
4048 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); |
4049 | if (r < 0) | |
4050 | return bus_log_parse_error(r); | |
4051 | ||
4052 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { | |
4053 | log_debug("%s %d %d %s %d", cond, trigger, negate, param, state); | |
4054 | if (state < 0 && (!trigger || !i->failed_condition)) { | |
4055 | i->failed_condition = cond; | |
4056 | i->failed_condition_trigger = trigger; | |
4057 | i->failed_condition_negate = negate; | |
59fccdc5 LP |
4058 | i->failed_condition_parameter = param; |
4059 | } | |
4060 | } | |
4061 | if (r < 0) | |
4062 | return bus_log_parse_error(r); | |
4063 | ||
4064 | r = sd_bus_message_exit_container(m); | |
4065 | if (r < 0) | |
4066 | return bus_log_parse_error(r); | |
4067 | ||
4068 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Asserts")) { | |
4069 | const char *cond, *param; | |
4070 | int trigger, negate; | |
4071 | int32_t state; | |
4072 | ||
4073 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); | |
4074 | if (r < 0) | |
4075 | return bus_log_parse_error(r); | |
4076 | ||
4077 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { | |
4078 | log_debug("%s %d %d %s %d", cond, trigger, negate, param, state); | |
4079 | if (state < 0 && (!trigger || !i->failed_assert)) { | |
4080 | i->failed_assert = cond; | |
4081 | i->failed_assert_trigger = trigger; | |
4082 | i->failed_assert_negate = negate; | |
4083 | i->failed_assert_parameter = param; | |
f459b602 | 4084 | } |
582a507f | 4085 | } |
f459b602 MAP |
4086 | if (r < 0) |
4087 | return bus_log_parse_error(r); | |
4088 | ||
4089 | r = sd_bus_message_exit_container(m); | |
4090 | if (r < 0) | |
4091 | return bus_log_parse_error(r); | |
4092 | ||
4093 | } else | |
4094 | goto skip; | |
582a507f LP |
4095 | |
4096 | break; | |
9f39404c | 4097 | |
f459b602 | 4098 | case SD_BUS_TYPE_STRUCT_BEGIN: |
9f39404c LP |
4099 | |
4100 | if (streq(name, "LoadError")) { | |
9f39404c | 4101 | const char *n, *message; |
9f39404c | 4102 | |
f459b602 | 4103 | r = sd_bus_message_read(m, "(ss)", &n, &message); |
9f39404c | 4104 | if (r < 0) |
f459b602 | 4105 | return bus_log_parse_error(r); |
9f39404c LP |
4106 | |
4107 | if (!isempty(message)) | |
4108 | i->load_error = message; | |
f459b602 MAP |
4109 | } else |
4110 | goto skip; | |
9f39404c LP |
4111 | |
4112 | break; | |
f459b602 MAP |
4113 | |
4114 | default: | |
4115 | goto skip; | |
9f39404c | 4116 | } |
f459b602 MAP |
4117 | |
4118 | return 0; | |
4119 | ||
4120 | skip: | |
4121 | r = sd_bus_message_skip(m, contents); | |
4122 | if (r < 0) | |
4123 | return bus_log_parse_error(r); | |
61cbdc4b LP |
4124 | |
4125 | return 0; | |
4126 | } | |
4127 | ||
4f9a9105 ZJS |
4128 | #define print_prop(name, fmt, ...) \ |
4129 | do { \ | |
4130 | if (arg_value) \ | |
4131 | printf(fmt "\n", __VA_ARGS__); \ | |
4132 | else \ | |
4133 | printf("%s=" fmt "\n", name, __VA_ARGS__); \ | |
4134 | } while(0) | |
4135 | ||
f459b602 MAP |
4136 | static int print_property(const char *name, sd_bus_message *m, const char *contents) { |
4137 | int r; | |
4138 | ||
48220598 | 4139 | assert(name); |
f459b602 | 4140 | assert(m); |
48220598 | 4141 | |
61cbdc4b LP |
4142 | /* This is a low-level property printer, see |
4143 | * print_status_info() for the nicer output */ | |
4144 | ||
852c1b4d ZJS |
4145 | if (arg_properties && !strv_find(arg_properties, name)) { |
4146 | /* skip what we didn't read */ | |
4147 | r = sd_bus_message_skip(m, contents); | |
4148 | return r; | |
4149 | } | |
48220598 | 4150 | |
f459b602 | 4151 | switch (contents[0]) { |
48220598 | 4152 | |
f459b602 | 4153 | case SD_BUS_TYPE_STRUCT_BEGIN: |
48220598 | 4154 | |
f459b602 | 4155 | if (contents[1] == SD_BUS_TYPE_UINT32 && streq(name, "Job")) { |
48220598 LP |
4156 | uint32_t u; |
4157 | ||
f459b602 MAP |
4158 | r = sd_bus_message_read(m, "(uo)", &u, NULL); |
4159 | if (r < 0) | |
4160 | return bus_log_parse_error(r); | |
48220598 | 4161 | |
f459b602 | 4162 | if (u > 0) |
4f9a9105 | 4163 | print_prop(name, "%"PRIu32, u); |
48220598 | 4164 | else if (arg_all) |
4f9a9105 | 4165 | print_prop(name, "%s", ""); |
48220598 LP |
4166 | |
4167 | return 0; | |
f459b602 MAP |
4168 | |
4169 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "Unit")) { | |
48220598 LP |
4170 | const char *s; |
4171 | ||
f459b602 MAP |
4172 | r = sd_bus_message_read(m, "(so)", &s, NULL); |
4173 | if (r < 0) | |
4174 | return bus_log_parse_error(r); | |
48220598 | 4175 | |
f459b602 | 4176 | if (arg_all || !isempty(s)) |
4f9a9105 | 4177 | print_prop(name, "%s", s); |
48220598 LP |
4178 | |
4179 | return 0; | |
f459b602 MAP |
4180 | |
4181 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "LoadError")) { | |
9f39404c LP |
4182 | const char *a = NULL, *b = NULL; |
4183 | ||
f459b602 MAP |
4184 | r = sd_bus_message_read(m, "(ss)", &a, &b); |
4185 | if (r < 0) | |
4186 | return bus_log_parse_error(r); | |
9f39404c LP |
4187 | |
4188 | if (arg_all || !isempty(a) || !isempty(b)) | |
4f9a9105 | 4189 | print_prop(name, "%s \"%s\"", strempty(a), strempty(b)); |
f786e80d | 4190 | |
57183d11 LP |
4191 | return 0; |
4192 | } else if (streq_ptr(name, "SystemCallFilter")) { | |
4193 | _cleanup_strv_free_ char **l = NULL; | |
4194 | int whitelist; | |
4195 | ||
4196 | r = sd_bus_message_enter_container(m, 'r', "bas"); | |
4197 | if (r < 0) | |
4198 | return bus_log_parse_error(r); | |
4199 | ||
4200 | r = sd_bus_message_read(m, "b", &whitelist); | |
4201 | if (r < 0) | |
4202 | return bus_log_parse_error(r); | |
4203 | ||
4204 | r = sd_bus_message_read_strv(m, &l); | |
4205 | if (r < 0) | |
4206 | return bus_log_parse_error(r); | |
4207 | ||
4208 | r = sd_bus_message_exit_container(m); | |
4209 | if (r < 0) | |
4210 | return bus_log_parse_error(r); | |
4211 | ||
4212 | if (arg_all || whitelist || !strv_isempty(l)) { | |
4213 | bool first = true; | |
4214 | char **i; | |
4215 | ||
4f9a9105 ZJS |
4216 | if (!arg_value) { |
4217 | fputs(name, stdout); | |
4218 | fputc('=', stdout); | |
4219 | } | |
57183d11 LP |
4220 | |
4221 | if (!whitelist) | |
4222 | fputc('~', stdout); | |
4223 | ||
4224 | STRV_FOREACH(i, l) { | |
4225 | if (first) | |
4226 | first = false; | |
4227 | else | |
4228 | fputc(' ', stdout); | |
4229 | ||
4230 | fputs(*i, stdout); | |
4231 | } | |
4232 | fputc('\n', stdout); | |
4233 | } | |
4234 | ||
f786e80d | 4235 | return 0; |
48220598 LP |
4236 | } |
4237 | ||
4238 | break; | |
48220598 | 4239 | |
f459b602 | 4240 | case SD_BUS_TYPE_ARRAY: |
48220598 | 4241 | |
f459b602 MAP |
4242 | if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "EnvironmentFiles")) { |
4243 | const char *path; | |
4244 | int ignore; | |
8c7be95e | 4245 | |
f459b602 MAP |
4246 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sb)"); |
4247 | if (r < 0) | |
4248 | return bus_log_parse_error(r); | |
8c7be95e | 4249 | |
f459b602 | 4250 | while ((r = sd_bus_message_read(m, "(sb)", &path, &ignore)) > 0) |
4f9a9105 | 4251 | print_prop("EnvironmentFile", "%s (ignore_errors=%s)\n", path, yes_no(ignore)); |
8c7be95e | 4252 | |
f459b602 MAP |
4253 | if (r < 0) |
4254 | return bus_log_parse_error(r); | |
8c7be95e | 4255 | |
f459b602 MAP |
4256 | r = sd_bus_message_exit_container(m); |
4257 | if (r < 0) | |
4258 | return bus_log_parse_error(r); | |
8c7be95e LP |
4259 | |
4260 | return 0; | |
4261 | ||
f459b602 MAP |
4262 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Paths")) { |
4263 | const char *type, *path; | |
67419600 | 4264 | |
f459b602 MAP |
4265 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4266 | if (r < 0) | |
4267 | return bus_log_parse_error(r); | |
ebf57b80 | 4268 | |
f459b602 | 4269 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
4f9a9105 | 4270 | print_prop(type, "%s", path); |
f459b602 MAP |
4271 | if (r < 0) |
4272 | return bus_log_parse_error(r); | |
ebf57b80 | 4273 | |
f459b602 MAP |
4274 | r = sd_bus_message_exit_container(m); |
4275 | if (r < 0) | |
4276 | return bus_log_parse_error(r); | |
ebf57b80 | 4277 | |
707e5e52 | 4278 | return 0; |
582a507f | 4279 | |
f459b602 MAP |
4280 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Listen")) { |
4281 | const char *type, *path; | |
67419600 | 4282 | |
f459b602 MAP |
4283 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4284 | if (r < 0) | |
4285 | return bus_log_parse_error(r); | |
67419600 | 4286 | |
f459b602 | 4287 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
4f9a9105 ZJS |
4288 | if (arg_value) |
4289 | puts(path); | |
4290 | else | |
4291 | printf("Listen%s=%s\n", type, path); | |
f459b602 MAP |
4292 | if (r < 0) |
4293 | return bus_log_parse_error(r); | |
67419600 | 4294 | |
f459b602 MAP |
4295 | r = sd_bus_message_exit_container(m); |
4296 | if (r < 0) | |
4297 | return bus_log_parse_error(r); | |
67419600 OS |
4298 | |
4299 | return 0; | |
4300 | ||
f459b602 MAP |
4301 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Timers")) { |
4302 | const char *base; | |
4303 | uint64_t value, next_elapse; | |
707e5e52 | 4304 | |
f459b602 MAP |
4305 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(stt)"); |
4306 | if (r < 0) | |
4307 | return bus_log_parse_error(r); | |
552e4331 | 4308 | |
f459b602 MAP |
4309 | while ((r = sd_bus_message_read(m, "(stt)", &base, &value, &next_elapse)) > 0) { |
4310 | char timespan1[FORMAT_TIMESPAN_MAX], timespan2[FORMAT_TIMESPAN_MAX]; | |
fe68089d | 4311 | |
4f9a9105 ZJS |
4312 | print_prop(base, "{ value=%s ; next_elapse=%s }", |
4313 | format_timespan(timespan1, sizeof(timespan1), value, 0), | |
4314 | format_timespan(timespan2, sizeof(timespan2), next_elapse, 0)); | |
fe68089d | 4315 | } |
f459b602 MAP |
4316 | if (r < 0) |
4317 | return bus_log_parse_error(r); | |
4318 | ||
4319 | r = sd_bus_message_exit_container(m); | |
4320 | if (r < 0) | |
4321 | return bus_log_parse_error(r); | |
fe68089d LP |
4322 | |
4323 | return 0; | |
fe68089d | 4324 | |
f459b602 MAP |
4325 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && startswith(name, "Exec")) { |
4326 | ExecStatusInfo info = {}; | |
4327 | ||
4328 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sasbttttuii)"); | |
4329 | if (r < 0) | |
4330 | return bus_log_parse_error(r); | |
4331 | ||
4332 | while ((r = exec_status_info_deserialize(m, &info)) > 0) { | |
4333 | char timestamp1[FORMAT_TIMESTAMP_MAX], timestamp2[FORMAT_TIMESTAMP_MAX]; | |
4334 | _cleanup_free_ char *tt; | |
4335 | ||
4336 | tt = strv_join(info.argv, " "); | |
4337 | ||
4f9a9105 ZJS |
4338 | print_prop(name, |
4339 | "{ path=%s ; argv[]=%s ; ignore_errors=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }", | |
4340 | strna(info.path), | |
4341 | strna(tt), | |
4342 | yes_no(info.ignore), | |
4343 | strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), | |
4344 | strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), | |
4345 | info.pid, | |
4346 | sigchld_code_to_string(info.code), | |
4347 | info.status, | |
4348 | info.code == CLD_EXITED ? "" : "/", | |
4349 | strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); | |
fe68089d | 4350 | |
582a507f LP |
4351 | free(info.path); |
4352 | strv_free(info.argv); | |
f459b602 | 4353 | zero(info); |
707e5e52 LP |
4354 | } |
4355 | ||
f459b602 MAP |
4356 | r = sd_bus_message_exit_container(m); |
4357 | if (r < 0) | |
4358 | return bus_log_parse_error(r); | |
4359 | ||
48220598 | 4360 | return 0; |
4ad49000 | 4361 | |
f459b602 MAP |
4362 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "DeviceAllow")) { |
4363 | const char *path, *rwm; | |
4ad49000 | 4364 | |
f459b602 MAP |
4365 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4366 | if (r < 0) | |
4367 | return bus_log_parse_error(r); | |
4ad49000 | 4368 | |
f459b602 | 4369 | while ((r = sd_bus_message_read(m, "(ss)", &path, &rwm)) > 0) |
4f9a9105 | 4370 | print_prop(name, "%s %s", strna(path), strna(rwm)); |
f459b602 MAP |
4371 | if (r < 0) |
4372 | return bus_log_parse_error(r); | |
4ad49000 | 4373 | |
f459b602 MAP |
4374 | r = sd_bus_message_exit_container(m); |
4375 | if (r < 0) | |
4376 | return bus_log_parse_error(r); | |
4ad49000 | 4377 | |
4ad49000 LP |
4378 | return 0; |
4379 | ||
f459b602 MAP |
4380 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "BlockIODeviceWeight")) { |
4381 | const char *path; | |
4382 | uint64_t weight; | |
b8ab2dc6 | 4383 | |
f459b602 MAP |
4384 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
4385 | if (r < 0) | |
4386 | return bus_log_parse_error(r); | |
b8ab2dc6 | 4387 | |
f459b602 | 4388 | while ((r = sd_bus_message_read(m, "(st)", &path, &weight)) > 0) |
4f9a9105 | 4389 | print_prop(name, "%s %"PRIu64, strna(path), weight); |
f459b602 MAP |
4390 | if (r < 0) |
4391 | return bus_log_parse_error(r); | |
b8ab2dc6 | 4392 | |
f459b602 MAP |
4393 | r = sd_bus_message_exit_container(m); |
4394 | if (r < 0) | |
4395 | return bus_log_parse_error(r); | |
b8ab2dc6 | 4396 | |
b8ab2dc6 G |
4397 | return 0; |
4398 | ||
f459b602 MAP |
4399 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && (streq(name, "BlockIOReadBandwidth") || streq(name, "BlockIOWriteBandwidth"))) { |
4400 | const char *path; | |
4401 | uint64_t bandwidth; | |
4ad49000 | 4402 | |
f459b602 MAP |
4403 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
4404 | if (r < 0) | |
4405 | return bus_log_parse_error(r); | |
4ad49000 | 4406 | |
f459b602 | 4407 | while ((r = sd_bus_message_read(m, "(st)", &path, &bandwidth)) > 0) |
4f9a9105 | 4408 | print_prop(name, "%s %"PRIu64, strna(path), bandwidth); |
f459b602 MAP |
4409 | if (r < 0) |
4410 | return bus_log_parse_error(r); | |
4ad49000 | 4411 | |
f459b602 MAP |
4412 | r = sd_bus_message_exit_container(m); |
4413 | if (r < 0) | |
4414 | return bus_log_parse_error(r); | |
4ad49000 | 4415 | |
4ad49000 | 4416 | return 0; |
48220598 LP |
4417 | } |
4418 | ||
4419 | break; | |
4420 | } | |
4421 | ||
4f9a9105 | 4422 | r = bus_print_property(name, m, arg_value, arg_all); |
f459b602 MAP |
4423 | if (r < 0) |
4424 | return bus_log_parse_error(r); | |
4425 | ||
4426 | if (r == 0) { | |
4427 | r = sd_bus_message_skip(m, contents); | |
4428 | if (r < 0) | |
4429 | return bus_log_parse_error(r); | |
a4c279f8 | 4430 | |
f459b602 MAP |
4431 | if (arg_all) |
4432 | printf("%s=[unprintable]\n", name); | |
4433 | } | |
48220598 LP |
4434 | |
4435 | return 0; | |
4436 | } | |
4437 | ||
f459b602 MAP |
4438 | static int show_one( |
4439 | const char *verb, | |
4440 | sd_bus *bus, | |
4441 | const char *path, | |
4442 | bool show_properties, | |
4443 | bool *new_line, | |
4444 | bool *ellipsized) { | |
4445 | ||
4afd3348 LP |
4446 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
4447 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
934277fe LP |
4448 | UnitStatusInfo info = { |
4449 | .memory_current = (uint64_t) -1, | |
4450 | .memory_limit = (uint64_t) -1, | |
5ad096b3 | 4451 | .cpu_usage_nsec = (uint64_t) -1, |
03a7b521 LP |
4452 | .tasks_current = (uint64_t) -1, |
4453 | .tasks_max = (uint64_t) -1, | |
934277fe | 4454 | }; |
582a507f | 4455 | ExecStatusInfo *p; |
f459b602 | 4456 | int r; |
48220598 | 4457 | |
48220598 | 4458 | assert(path); |
61cbdc4b | 4459 | assert(new_line); |
48220598 | 4460 | |
e3e0314b ZJS |
4461 | log_debug("Showing one %s", path); |
4462 | ||
f459b602 | 4463 | r = sd_bus_call_method( |
f22f08cd SP |
4464 | bus, |
4465 | "org.freedesktop.systemd1", | |
4466 | path, | |
4467 | "org.freedesktop.DBus.Properties", | |
4468 | "GetAll", | |
f459b602 | 4469 | &error, |
f22f08cd | 4470 | &reply, |
f459b602 | 4471 | "s", ""); |
4c3e8e39 LP |
4472 | if (r < 0) |
4473 | return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r)); | |
48220598 | 4474 | |
f459b602 MAP |
4475 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}"); |
4476 | if (r < 0) | |
4477 | return bus_log_parse_error(r); | |
48220598 | 4478 | |
61cbdc4b LP |
4479 | if (*new_line) |
4480 | printf("\n"); | |
4481 | ||
4482 | *new_line = true; | |
4483 | ||
f459b602 MAP |
4484 | while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) { |
4485 | const char *name, *contents; | |
0183528f | 4486 | |
f459b602 MAP |
4487 | r = sd_bus_message_read(reply, "s", &name); |
4488 | if (r < 0) | |
4489 | return bus_log_parse_error(r); | |
48220598 | 4490 | |
f459b602 MAP |
4491 | r = sd_bus_message_peek_type(reply, NULL, &contents); |
4492 | if (r < 0) | |
4493 | return bus_log_parse_error(r); | |
4494 | ||
4495 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, contents); | |
4496 | if (r < 0) | |
4497 | return bus_log_parse_error(r); | |
48220598 | 4498 | |
61cbdc4b | 4499 | if (show_properties) |
f459b602 | 4500 | r = print_property(name, reply, contents); |
61cbdc4b | 4501 | else |
f459b602 MAP |
4502 | r = status_property(name, reply, &info, contents); |
4503 | if (r < 0) | |
4504 | return r; | |
48220598 | 4505 | |
f459b602 MAP |
4506 | r = sd_bus_message_exit_container(reply); |
4507 | if (r < 0) | |
4508 | return bus_log_parse_error(r); | |
4509 | ||
4510 | r = sd_bus_message_exit_container(reply); | |
4511 | if (r < 0) | |
4512 | return bus_log_parse_error(r); | |
48220598 | 4513 | } |
f459b602 MAP |
4514 | if (r < 0) |
4515 | return bus_log_parse_error(r); | |
4516 | ||
4517 | r = sd_bus_message_exit_container(reply); | |
4518 | if (r < 0) | |
4519 | return bus_log_parse_error(r); | |
48220598 | 4520 | |
f1e36d67 LP |
4521 | r = 0; |
4522 | ||
256425cc | 4523 | if (!show_properties) { |
b43f208f KS |
4524 | if (streq(verb, "help")) |
4525 | show_unit_help(&info); | |
256425cc | 4526 | else |
94e0bd7d | 4527 | print_status_info(&info, ellipsized); |
256425cc | 4528 | } |
f1e36d67 | 4529 | |
49dbfa7b | 4530 | strv_free(info.documentation); |
76d14b87 | 4531 | strv_free(info.dropin_paths); |
67419600 | 4532 | strv_free(info.listen); |
49dbfa7b | 4533 | |
22f4096c | 4534 | if (!streq_ptr(info.active_state, "active") && |
be8088a2 | 4535 | !streq_ptr(info.active_state, "reloading") && |
3b05b8b3 | 4536 | streq(verb, "status")) { |
22f4096c | 4537 | /* According to LSB: "program not running" */ |
175728c4 | 4538 | /* 0: program is running or service is OK |
41a55c46 ZJS |
4539 | * 1: program is dead and /run PID file exists |
4540 | * 2: program is dead and /run/lock lock file exists | |
175728c4 HH |
4541 | * 3: program is not running |
4542 | * 4: program or service status is unknown | |
4543 | */ | |
3b05b8b3 | 4544 | if (info.pid_file && access(info.pid_file, F_OK) == 0) |
175728c4 HH |
4545 | r = 1; |
4546 | else | |
4547 | r = 3; | |
e9c1ea9d | 4548 | } |
61cbdc4b | 4549 | |
582a507f | 4550 | while ((p = info.exec)) { |
71fda00f | 4551 | LIST_REMOVE(exec, info.exec, p); |
582a507f LP |
4552 | exec_status_info_free(p); |
4553 | } | |
4554 | ||
48220598 LP |
4555 | return r; |
4556 | } | |
4557 | ||
f74294c1 | 4558 | static int get_unit_dbus_path_by_pid( |
f459b602 MAP |
4559 | sd_bus *bus, |
4560 | uint32_t pid, | |
f74294c1 | 4561 | char **unit) { |
f459b602 | 4562 | |
4afd3348 LP |
4563 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4564 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
373d32c9 | 4565 | char *u; |
a223b325 MS |
4566 | int r; |
4567 | ||
f459b602 | 4568 | r = sd_bus_call_method( |
f22f08cd SP |
4569 | bus, |
4570 | "org.freedesktop.systemd1", | |
4571 | "/org/freedesktop/systemd1", | |
4572 | "org.freedesktop.systemd1.Manager", | |
4573 | "GetUnitByPID", | |
f459b602 | 4574 | &error, |
f22f08cd | 4575 | &reply, |
f459b602 | 4576 | "u", pid); |
691395d8 LP |
4577 | if (r < 0) |
4578 | return log_error_errno(r, "Failed to get unit for PID %"PRIu32": %s", pid, bus_error_message(&error, r)); | |
a223b325 | 4579 | |
373d32c9 | 4580 | r = sd_bus_message_read(reply, "o", &u); |
f459b602 MAP |
4581 | if (r < 0) |
4582 | return bus_log_parse_error(r); | |
4583 | ||
373d32c9 LP |
4584 | u = strdup(u); |
4585 | if (!u) | |
4586 | return log_oom(); | |
4587 | ||
4588 | *unit = u; | |
f74294c1 | 4589 | return 0; |
a223b325 MS |
4590 | } |
4591 | ||
f459b602 MAP |
4592 | static int show_all( |
4593 | const char* verb, | |
4594 | sd_bus *bus, | |
4595 | bool show_properties, | |
4596 | bool *new_line, | |
4597 | bool *ellipsized) { | |
4598 | ||
4afd3348 | 4599 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
4600 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
4601 | const UnitInfo *u; | |
4602 | unsigned c; | |
5bb75bc7 | 4603 | int r, ret = 0; |
265a7a2a | 4604 | |
1238ee09 | 4605 | r = get_unit_list(bus, NULL, NULL, &unit_infos, 0, &reply); |
265a7a2a ZJS |
4606 | if (r < 0) |
4607 | return r; | |
4608 | ||
ea4b98e6 | 4609 | pager_open(arg_no_pager, false); |
dbed408b | 4610 | |
f459b602 MAP |
4611 | c = (unsigned) r; |
4612 | ||
4613 | qsort_safe(unit_infos, c, sizeof(UnitInfo), compare_unit_info); | |
991f2a39 | 4614 | |
265a7a2a | 4615 | for (u = unit_infos; u < unit_infos + c; u++) { |
7fd1b19b | 4616 | _cleanup_free_ char *p = NULL; |
265a7a2a | 4617 | |
265a7a2a ZJS |
4618 | p = unit_dbus_path_from_name(u->id); |
4619 | if (!p) | |
4620 | return log_oom(); | |
4621 | ||
94e0bd7d | 4622 | r = show_one(verb, bus, p, show_properties, new_line, ellipsized); |
3df538da | 4623 | if (r < 0) |
265a7a2a | 4624 | return r; |
5bb75bc7 ZJS |
4625 | else if (r > 0 && ret == 0) |
4626 | ret = r; | |
265a7a2a ZJS |
4627 | } |
4628 | ||
5bb75bc7 | 4629 | return ret; |
265a7a2a ZJS |
4630 | } |
4631 | ||
8fcf784d LP |
4632 | static int show_system_status(sd_bus *bus) { |
4633 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], since2[FORMAT_TIMESTAMP_MAX]; | |
4634 | _cleanup_free_ char *hn = NULL; | |
e7e55dbd | 4635 | _cleanup_(machine_info_clear) struct machine_info mi = {}; |
8fcf784d LP |
4636 | const char *on, *off; |
4637 | int r; | |
4638 | ||
4639 | hn = gethostname_malloc(); | |
4640 | if (!hn) | |
4641 | return log_oom(); | |
4642 | ||
4643 | r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, &mi); | |
f647962d MS |
4644 | if (r < 0) |
4645 | return log_error_errno(r, "Failed to read server status: %m"); | |
8fcf784d | 4646 | |
8fcf784d LP |
4647 | if (streq_ptr(mi.state, "degraded")) { |
4648 | on = ansi_highlight_red(); | |
1fc464f6 | 4649 | off = ansi_normal(); |
8fcf784d LP |
4650 | } else if (!streq_ptr(mi.state, "running")) { |
4651 | on = ansi_highlight_yellow(); | |
1fc464f6 | 4652 | off = ansi_normal(); |
8fcf784d LP |
4653 | } else |
4654 | on = off = ""; | |
4655 | ||
6b01f1d3 | 4656 | printf("%s%s%s %s\n", on, draw_special_char(DRAW_BLACK_CIRCLE), off, arg_host ? arg_host : hn); |
b0d14c69 | 4657 | |
8fcf784d LP |
4658 | printf(" State: %s%s%s\n", |
4659 | on, strna(mi.state), off); | |
4660 | ||
c6ba5b80 MP |
4661 | printf(" Jobs: %" PRIu32 " queued\n", mi.n_jobs); |
4662 | printf(" Failed: %" PRIu32 " units\n", mi.n_failed_units); | |
8fcf784d LP |
4663 | |
4664 | printf(" Since: %s; %s\n", | |
4665 | format_timestamp(since2, sizeof(since2), mi.timestamp), | |
4666 | format_timestamp_relative(since1, sizeof(since1), mi.timestamp)); | |
4667 | ||
4668 | printf(" CGroup: %s\n", mi.control_group ?: "/"); | |
4c315c2c IS |
4669 | if (IN_SET(arg_transport, |
4670 | BUS_TRANSPORT_LOCAL, | |
4671 | BUS_TRANSPORT_MACHINE)) { | |
8fcf784d LP |
4672 | static const char prefix[] = " "; |
4673 | unsigned c; | |
4674 | ||
4675 | c = columns(); | |
4676 | if (c > sizeof(prefix) - 1) | |
4677 | c -= sizeof(prefix) - 1; | |
4678 | else | |
4679 | c = 0; | |
4680 | ||
3c756001 | 4681 | show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, false, get_output_flags()); |
8fcf784d LP |
4682 | } |
4683 | ||
8fcf784d LP |
4684 | return 0; |
4685 | } | |
4686 | ||
e449de87 LP |
4687 | static int show(int argc, char *argv[], void *userdata) { |
4688 | bool show_properties, show_status, show_help, new_line = false; | |
94e0bd7d | 4689 | bool ellipsized = false; |
e3e0314b | 4690 | int r, ret = 0; |
4fbd7192 | 4691 | sd_bus *bus; |
48220598 | 4692 | |
e449de87 | 4693 | assert(argv); |
48220598 | 4694 | |
e449de87 LP |
4695 | show_properties = streq(argv[0], "show"); |
4696 | show_status = streq(argv[0], "status"); | |
4697 | show_help = streq(argv[0], "help"); | |
4698 | ||
4699 | if (show_help && argc <= 1) { | |
4700 | log_error("This command expects one or more unit names. Did you mean --help?"); | |
4701 | return -EINVAL; | |
4702 | } | |
61cbdc4b | 4703 | |
ea4b98e6 | 4704 | pager_open(arg_no_pager, false); |
ec14911e | 4705 | |
40acc203 ZJS |
4706 | if (show_status) |
4707 | /* Increase max number of open files to 16K if we can, we | |
4708 | * might needs this when browsing journal files, which might | |
4709 | * be split up into many files. */ | |
4710 | setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384)); | |
4711 | ||
4fbd7192 LP |
4712 | r = acquire_bus(BUS_MANAGER, &bus); |
4713 | if (r < 0) | |
4714 | return r; | |
48220598 | 4715 | |
4fbd7192 | 4716 | /* If no argument is specified inspect the manager itself */ |
e449de87 LP |
4717 | if (show_properties && argc <= 1) |
4718 | return show_one(argv[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line, &ellipsized); | |
48220598 | 4719 | |
e449de87 | 4720 | if (show_status && argc <= 1) { |
8fcf784d | 4721 | |
ea4b98e6 | 4722 | pager_open(arg_no_pager, false); |
8fcf784d LP |
4723 | show_system_status(bus); |
4724 | new_line = true; | |
4725 | ||
4726 | if (arg_all) | |
e449de87 | 4727 | ret = show_all(argv[0], bus, false, &new_line, &ellipsized); |
8fcf784d | 4728 | } else { |
e3e0314b ZJS |
4729 | _cleanup_free_ char **patterns = NULL; |
4730 | char **name; | |
4731 | ||
e449de87 | 4732 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
f74294c1 | 4733 | _cleanup_free_ char *unit = NULL; |
94e0bd7d | 4734 | uint32_t id; |
48220598 | 4735 | |
94e0bd7d | 4736 | if (safe_atou32(*name, &id) < 0) { |
e3e0314b | 4737 | if (strv_push(&patterns, *name) < 0) |
94e0bd7d | 4738 | return log_oom(); |
48220598 | 4739 | |
e3e0314b | 4740 | continue; |
94e0bd7d | 4741 | } else if (show_properties) { |
94e0bd7d | 4742 | /* Interpret as job id */ |
f74294c1 | 4743 | if (asprintf(&unit, "/org/freedesktop/systemd1/job/%u", id) < 0) |
94e0bd7d | 4744 | return log_oom(); |
48220598 | 4745 | |
94e0bd7d ZJS |
4746 | } else { |
4747 | /* Interpret as PID */ | |
f74294c1 | 4748 | r = get_unit_dbus_path_by_pid(bus, id, &unit); |
373d32c9 | 4749 | if (r < 0) { |
94e0bd7d | 4750 | ret = r; |
373d32c9 LP |
4751 | continue; |
4752 | } | |
94e0bd7d | 4753 | } |
f74294c1 | 4754 | |
e449de87 | 4755 | r = show_one(argv[0], bus, unit, show_properties, &new_line, &ellipsized); |
5bb75bc7 ZJS |
4756 | if (r < 0) |
4757 | return r; | |
4758 | else if (r > 0 && ret == 0) | |
4759 | ret = r; | |
48220598 | 4760 | } |
94e0bd7d | 4761 | |
e3e0314b ZJS |
4762 | if (!strv_isempty(patterns)) { |
4763 | _cleanup_strv_free_ char **names = NULL; | |
4764 | ||
4765 | r = expand_names(bus, patterns, NULL, &names); | |
4766 | if (r < 0) | |
691395d8 | 4767 | return log_error_errno(r, "Failed to expand names: %m"); |
e3e0314b ZJS |
4768 | |
4769 | STRV_FOREACH(name, names) { | |
4770 | _cleanup_free_ char *unit; | |
4771 | ||
4772 | unit = unit_dbus_path_from_name(*name); | |
4773 | if (!unit) | |
4774 | return log_oom(); | |
4775 | ||
e449de87 | 4776 | r = show_one(argv[0], bus, unit, show_properties, &new_line, &ellipsized); |
5bb75bc7 ZJS |
4777 | if (r < 0) |
4778 | return r; | |
4779 | else if (r > 0 && ret == 0) | |
4780 | ret = r; | |
e3e0314b ZJS |
4781 | } |
4782 | } | |
4783 | } | |
4784 | ||
94e0bd7d ZJS |
4785 | if (ellipsized && !arg_quiet) |
4786 | printf("Hint: Some lines were ellipsized, use -l to show in full.\n"); | |
48220598 | 4787 | |
22f4096c | 4788 | return ret; |
0183528f LP |
4789 | } |
4790 | ||
8527b07b ZJS |
4791 | static int cat_file(const char *filename, bool newline) { |
4792 | _cleanup_close_ int fd; | |
4793 | ||
4794 | fd = open(filename, O_RDONLY|O_CLOEXEC|O_NOCTTY); | |
4795 | if (fd < 0) | |
4796 | return -errno; | |
4797 | ||
4798 | printf("%s%s# %s%s\n", | |
4799 | newline ? "\n" : "", | |
4800 | ansi_highlight_blue(), | |
4801 | filename, | |
1fc464f6 | 4802 | ansi_normal()); |
8527b07b ZJS |
4803 | fflush(stdout); |
4804 | ||
59f448cf | 4805 | return copy_bytes(fd, STDOUT_FILENO, (uint64_t) -1, false); |
8527b07b ZJS |
4806 | } |
4807 | ||
e449de87 | 4808 | static int cat(int argc, char *argv[], void *userdata) { |
ad2a0358 | 4809 | _cleanup_lookup_paths_free_ LookupPaths lp = {}; |
15ef1144 LP |
4810 | _cleanup_strv_free_ char **names = NULL; |
4811 | char **name; | |
4fbd7192 LP |
4812 | sd_bus *bus; |
4813 | bool first = true; | |
25586912 | 4814 | int r; |
15ef1144 | 4815 | |
3e7eed84 | 4816 | if (arg_transport != BUS_TRANSPORT_LOCAL) { |
4fbd7192 | 4817 | log_error("Cannot remotely cat units."); |
3e495a66 ZJS |
4818 | return -EINVAL; |
4819 | } | |
4820 | ||
4943d143 | 4821 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
ad2a0358 | 4822 | if (r < 0) |
c51932be | 4823 | return log_error_errno(r, "Failed to determine unit paths: %m"); |
ad2a0358 | 4824 | |
4fbd7192 | 4825 | r = acquire_bus(BUS_MANAGER, &bus); |
15ef1144 | 4826 | if (r < 0) |
4fbd7192 | 4827 | return r; |
15ef1144 | 4828 | |
e449de87 | 4829 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
4fbd7192 LP |
4830 | if (r < 0) |
4831 | return log_error_errno(r, "Failed to expand names: %m"); | |
ad2a0358 | 4832 | |
ea4b98e6 | 4833 | pager_open(arg_no_pager, false); |
15ef1144 LP |
4834 | |
4835 | STRV_FOREACH(name, names) { | |
ad2a0358 | 4836 | _cleanup_free_ char *fragment_path = NULL; |
15ef1144 | 4837 | _cleanup_strv_free_ char **dropin_paths = NULL; |
15ef1144 LP |
4838 | char **path; |
4839 | ||
4fbd7192 | 4840 | r = unit_find_paths(bus, *name, &lp, &fragment_path, &dropin_paths); |
ad2a0358 ZJS |
4841 | if (r < 0) |
4842 | return r; | |
b5e6a600 IS |
4843 | else if (r == 0) |
4844 | return -ENOENT; | |
15ef1144 LP |
4845 | |
4846 | if (first) | |
4847 | first = false; | |
4848 | else | |
4849 | puts(""); | |
4850 | ||
ad2a0358 | 4851 | if (fragment_path) { |
8527b07b ZJS |
4852 | r = cat_file(fragment_path, false); |
4853 | if (r < 0) | |
4854 | return log_warning_errno(r, "Failed to cat %s: %m", fragment_path); | |
15ef1144 LP |
4855 | } |
4856 | ||
4857 | STRV_FOREACH(path, dropin_paths) { | |
8527b07b ZJS |
4858 | r = cat_file(*path, path == dropin_paths); |
4859 | if (r < 0) | |
4860 | return log_warning_errno(r, "Failed to cat %s: %m", *path); | |
15ef1144 LP |
4861 | } |
4862 | } | |
4863 | ||
25586912 | 4864 | return 0; |
15ef1144 LP |
4865 | } |
4866 | ||
e449de87 | 4867 | static int set_property(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
4868 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
4869 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
68372da6 | 4870 | _cleanup_free_ char *n = NULL; |
4fbd7192 | 4871 | sd_bus *bus; |
8e2af478 LP |
4872 | char **i; |
4873 | int r; | |
4874 | ||
079dac08 LP |
4875 | polkit_agent_open_if_enabled(); |
4876 | ||
4fbd7192 LP |
4877 | r = acquire_bus(BUS_MANAGER, &bus); |
4878 | if (r < 0) | |
4879 | return r; | |
4880 | ||
f459b602 MAP |
4881 | r = sd_bus_message_new_method_call( |
4882 | bus, | |
151b9b96 | 4883 | &m, |
8e2af478 LP |
4884 | "org.freedesktop.systemd1", |
4885 | "/org/freedesktop/systemd1", | |
4886 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 4887 | "SetUnitProperties"); |
f459b602 MAP |
4888 | if (r < 0) |
4889 | return bus_log_create_error(r); | |
8e2af478 | 4890 | |
e449de87 | 4891 | r = unit_name_mangle(argv[1], UNIT_NAME_NOGLOB, &n); |
7410616c LP |
4892 | if (r < 0) |
4893 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
68372da6 | 4894 | |
f459b602 MAP |
4895 | r = sd_bus_message_append(m, "sb", n, arg_runtime); |
4896 | if (r < 0) | |
4897 | return bus_log_create_error(r); | |
8e2af478 | 4898 | |
f459b602 MAP |
4899 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_ARRAY, "(sv)"); |
4900 | if (r < 0) | |
4901 | return bus_log_create_error(r); | |
8e2af478 | 4902 | |
e449de87 | 4903 | STRV_FOREACH(i, strv_skip(argv, 2)) { |
df31a6c0 | 4904 | r = bus_append_unit_property_assignment(m, *i); |
8e2af478 LP |
4905 | if (r < 0) |
4906 | return r; | |
8e2af478 LP |
4907 | } |
4908 | ||
f459b602 MAP |
4909 | r = sd_bus_message_close_container(m); |
4910 | if (r < 0) | |
4911 | return bus_log_create_error(r); | |
8e2af478 | 4912 | |
c49b30a2 | 4913 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
4914 | if (r < 0) |
4915 | return log_error_errno(r, "Failed to set unit properties on %s: %s", n, bus_error_message(&error, r)); | |
8e2af478 LP |
4916 | |
4917 | return 0; | |
4918 | } | |
4919 | ||
e449de87 | 4920 | static int daemon_reload(int argc, char *argv[], void *userdata) { |
4afd3348 | 4921 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
7e4249b9 | 4922 | const char *method; |
4fbd7192 | 4923 | sd_bus *bus; |
f459b602 | 4924 | int r; |
7e4249b9 | 4925 | |
079dac08 LP |
4926 | polkit_agent_open_if_enabled(); |
4927 | ||
4fbd7192 LP |
4928 | r = acquire_bus(BUS_MANAGER, &bus); |
4929 | if (r < 0) | |
4930 | return r; | |
4931 | ||
e4b61340 LP |
4932 | if (arg_action == ACTION_RELOAD) |
4933 | method = "Reload"; | |
4934 | else if (arg_action == ACTION_REEXEC) | |
4935 | method = "Reexecute"; | |
4936 | else { | |
4937 | assert(arg_action == ACTION_SYSTEMCTL); | |
4938 | ||
4939 | method = | |
e449de87 LP |
4940 | streq(argv[0], "clear-jobs") || |
4941 | streq(argv[0], "cancel") ? "ClearJobs" : | |
4942 | streq(argv[0], "daemon-reexec") ? "Reexecute" : | |
4943 | streq(argv[0], "reset-failed") ? "ResetFailed" : | |
4944 | streq(argv[0], "halt") ? "Halt" : | |
4945 | streq(argv[0], "poweroff") ? "PowerOff" : | |
4946 | streq(argv[0], "reboot") ? "Reboot" : | |
4947 | streq(argv[0], "kexec") ? "KExec" : | |
4948 | streq(argv[0], "exit") ? "Exit" : | |
20b09ca7 | 4949 | /* "daemon-reload" */ "Reload"; |
e4b61340 | 4950 | } |
7e4249b9 | 4951 | |
6e646d22 | 4952 | r = sd_bus_call_method( |
f22f08cd SP |
4953 | bus, |
4954 | "org.freedesktop.systemd1", | |
4955 | "/org/freedesktop/systemd1", | |
4956 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
4957 | method, |
4958 | &error, | |
4959 | NULL, | |
4960 | NULL); | |
f22f08cd SP |
4961 | if (r == -ENOENT && arg_action != ACTION_SYSTEMCTL) |
4962 | /* There's always a fallback possible for | |
4963 | * legacy actions. */ | |
4964 | r = -EADDRNOTAVAIL; | |
d0ede8f1 LP |
4965 | else if ((r == -ETIMEDOUT || r == -ECONNRESET) && streq(method, "Reexecute")) |
4966 | /* On reexecution, we expect a disconnect, not a | |
4967 | * reply */ | |
f22f08cd | 4968 | r = 0; |
1dcf6065 | 4969 | else if (r < 0) |
691395d8 | 4970 | return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); |
7e4249b9 | 4971 | |
0a9776c2 | 4972 | return r < 0 ? r : 0; |
7e4249b9 LP |
4973 | } |
4974 | ||
e449de87 | 4975 | static int reset_failed(int argc, char *argv[], void *userdata) { |
e3e0314b | 4976 | _cleanup_strv_free_ char **names = NULL; |
4fbd7192 | 4977 | sd_bus *bus; |
f84190d8 | 4978 | char **name; |
e3e0314b | 4979 | int r, q; |
5632e374 | 4980 | |
e449de87 LP |
4981 | if (argc <= 1) |
4982 | return daemon_reload(argc, argv, userdata); | |
5632e374 | 4983 | |
079dac08 LP |
4984 | polkit_agent_open_if_enabled(); |
4985 | ||
4fbd7192 LP |
4986 | r = acquire_bus(BUS_MANAGER, &bus); |
4987 | if (r < 0) | |
4988 | return r; | |
4989 | ||
e449de87 | 4990 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
e3e0314b | 4991 | if (r < 0) |
691395d8 | 4992 | return log_error_errno(r, "Failed to expand names: %m"); |
f84190d8 | 4993 | |
e3e0314b | 4994 | STRV_FOREACH(name, names) { |
4afd3348 | 4995 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 4996 | |
6e646d22 | 4997 | q = sd_bus_call_method( |
f22f08cd | 4998 | bus, |
b0193f1c LP |
4999 | "org.freedesktop.systemd1", |
5000 | "/org/freedesktop/systemd1", | |
5001 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
5002 | "ResetFailedUnit", |
5003 | &error, | |
5004 | NULL, | |
5005 | "s", *name); | |
e3e0314b | 5006 | if (q < 0) { |
691395d8 | 5007 | log_error_errno(q, "Failed to reset failed state of unit %s: %s", *name, bus_error_message(&error, q)); |
e3e0314b ZJS |
5008 | if (r == 0) |
5009 | r = q; | |
f459b602 | 5010 | } |
5632e374 LP |
5011 | } |
5012 | ||
e3e0314b | 5013 | return r; |
5632e374 LP |
5014 | } |
5015 | ||
e449de87 | 5016 | static int show_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
5017 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5018 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 5019 | const char *text; |
4fbd7192 | 5020 | sd_bus *bus; |
7e4249b9 | 5021 | int r; |
7e4249b9 | 5022 | |
ea4b98e6 | 5023 | pager_open(arg_no_pager, false); |
ec14911e | 5024 | |
4fbd7192 LP |
5025 | r = acquire_bus(BUS_MANAGER, &bus); |
5026 | if (r < 0) | |
5027 | return r; | |
5028 | ||
f459b602 | 5029 | r = sd_bus_get_property( |
f22f08cd SP |
5030 | bus, |
5031 | "org.freedesktop.systemd1", | |
5032 | "/org/freedesktop/systemd1", | |
f459b602 MAP |
5033 | "org.freedesktop.systemd1.Manager", |
5034 | "Environment", | |
5035 | &error, | |
f22f08cd | 5036 | &reply, |
f459b602 | 5037 | "as"); |
691395d8 LP |
5038 | if (r < 0) |
5039 | return log_error_errno(r, "Failed to get environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 5040 | |
f459b602 MAP |
5041 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); |
5042 | if (r < 0) | |
5043 | return bus_log_parse_error(r); | |
7e4249b9 | 5044 | |
f459b602 | 5045 | while ((r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_STRING, &text)) > 0) |
f84190d8 | 5046 | puts(text); |
f459b602 MAP |
5047 | if (r < 0) |
5048 | return bus_log_parse_error(r); | |
7e4249b9 | 5049 | |
f459b602 MAP |
5050 | r = sd_bus_message_exit_container(reply); |
5051 | if (r < 0) | |
5052 | return bus_log_parse_error(r); | |
7e4249b9 | 5053 | |
f84190d8 | 5054 | return 0; |
7e4249b9 LP |
5055 | } |
5056 | ||
e449de87 | 5057 | static int switch_root(int argc, char *argv[], void *userdata) { |
4afd3348 | 5058 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f39d4a08 HH |
5059 | _cleanup_free_ char *cmdline_init = NULL; |
5060 | const char *root, *init; | |
4fbd7192 | 5061 | sd_bus *bus; |
f459b602 | 5062 | int r; |
957eb8ca | 5063 | |
4fbd7192 LP |
5064 | if (arg_transport != BUS_TRANSPORT_LOCAL) { |
5065 | log_error("Cannot switch root remotely."); | |
5066 | return -EINVAL; | |
5067 | } | |
5068 | ||
e449de87 | 5069 | if (argc < 2 || argc > 3) { |
957eb8ca LP |
5070 | log_error("Wrong number of arguments."); |
5071 | return -EINVAL; | |
5072 | } | |
5073 | ||
e449de87 | 5074 | root = argv[1]; |
13068da8 | 5075 | |
e449de87 LP |
5076 | if (argc >= 3) |
5077 | init = argv[2]; | |
13068da8 | 5078 | else { |
f39d4a08 HH |
5079 | r = parse_env_file("/proc/cmdline", WHITESPACE, |
5080 | "init", &cmdline_init, | |
5081 | NULL); | |
5082 | if (r < 0) | |
da927ba9 | 5083 | log_debug_errno(r, "Failed to parse /proc/cmdline: %m"); |
13068da8 | 5084 | |
f39d4a08 | 5085 | init = cmdline_init; |
13068da8 | 5086 | } |
f459b602 | 5087 | |
f39d4a08 HH |
5088 | if (isempty(init)) |
5089 | init = NULL; | |
5090 | ||
5091 | if (init) { | |
5092 | const char *root_systemd_path = NULL, *root_init_path = NULL; | |
5093 | ||
63c372cb LP |
5094 | root_systemd_path = strjoina(root, "/" SYSTEMD_BINARY_PATH); |
5095 | root_init_path = strjoina(root, "/", init); | |
f39d4a08 HH |
5096 | |
5097 | /* If the passed init is actually the same as the | |
5098 | * systemd binary, then let's suppress it. */ | |
5099 | if (files_same(root_init_path, root_systemd_path) > 0) | |
5100 | init = NULL; | |
5101 | } | |
13068da8 | 5102 | |
4fbd7192 LP |
5103 | r = acquire_bus(BUS_MANAGER, &bus); |
5104 | if (r < 0) | |
5105 | return r; | |
5106 | ||
f39d4a08 | 5107 | log_debug("Switching root - root: %s; init: %s", root, strna(init)); |
957eb8ca | 5108 | |
f459b602 | 5109 | r = sd_bus_call_method( |
f22f08cd | 5110 | bus, |
957eb8ca LP |
5111 | "org.freedesktop.systemd1", |
5112 | "/org/freedesktop/systemd1", | |
5113 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 5114 | "SwitchRoot", |
f459b602 | 5115 | &error, |
f22f08cd | 5116 | NULL, |
f459b602 | 5117 | "ss", root, init); |
691395d8 LP |
5118 | if (r < 0) |
5119 | return log_error_errno(r, "Failed to switch root: %s", bus_error_message(&error, r)); | |
f459b602 MAP |
5120 | |
5121 | return 0; | |
957eb8ca LP |
5122 | } |
5123 | ||
e449de87 | 5124 | static int set_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
5125 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5126 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
7e4249b9 | 5127 | const char *method; |
4fbd7192 | 5128 | sd_bus *bus; |
31e767f7 LP |
5129 | int r; |
5130 | ||
e449de87 LP |
5131 | assert(argc > 1); |
5132 | assert(argv); | |
7e4249b9 | 5133 | |
6e646d22 LP |
5134 | polkit_agent_open_if_enabled(); |
5135 | ||
4fbd7192 LP |
5136 | r = acquire_bus(BUS_MANAGER, &bus); |
5137 | if (r < 0) | |
5138 | return r; | |
5139 | ||
e449de87 | 5140 | method = streq(argv[0], "set-environment") |
7e4249b9 LP |
5141 | ? "SetEnvironment" |
5142 | : "UnsetEnvironment"; | |
5143 | ||
f459b602 MAP |
5144 | r = sd_bus_message_new_method_call( |
5145 | bus, | |
151b9b96 | 5146 | &m, |
31e767f7 LP |
5147 | "org.freedesktop.systemd1", |
5148 | "/org/freedesktop/systemd1", | |
5149 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 5150 | method); |
f459b602 MAP |
5151 | if (r < 0) |
5152 | return bus_log_create_error(r); | |
7e4249b9 | 5153 | |
e449de87 | 5154 | r = sd_bus_message_append_strv(m, strv_skip(argv, 1)); |
31e767f7 | 5155 | if (r < 0) |
f459b602 | 5156 | return bus_log_create_error(r); |
7e4249b9 | 5157 | |
c49b30a2 | 5158 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
5159 | if (r < 0) |
5160 | return log_error_errno(r, "Failed to set environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 5161 | |
f84190d8 | 5162 | return 0; |
7e4249b9 LP |
5163 | } |
5164 | ||
e449de87 | 5165 | static int import_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
5166 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5167 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
4fbd7192 | 5168 | sd_bus *bus; |
ac3efa8a LP |
5169 | int r; |
5170 | ||
6e646d22 LP |
5171 | polkit_agent_open_if_enabled(); |
5172 | ||
4fbd7192 LP |
5173 | r = acquire_bus(BUS_MANAGER, &bus); |
5174 | if (r < 0) | |
5175 | return r; | |
5176 | ||
ac3efa8a LP |
5177 | r = sd_bus_message_new_method_call( |
5178 | bus, | |
151b9b96 | 5179 | &m, |
ac3efa8a LP |
5180 | "org.freedesktop.systemd1", |
5181 | "/org/freedesktop/systemd1", | |
5182 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 5183 | "SetEnvironment"); |
ac3efa8a LP |
5184 | if (r < 0) |
5185 | return bus_log_create_error(r); | |
5186 | ||
e449de87 | 5187 | if (argc < 2) |
ac3efa8a LP |
5188 | r = sd_bus_message_append_strv(m, environ); |
5189 | else { | |
5190 | char **a, **b; | |
5191 | ||
5192 | r = sd_bus_message_open_container(m, 'a', "s"); | |
5193 | if (r < 0) | |
5194 | return bus_log_create_error(r); | |
5195 | ||
e449de87 | 5196 | STRV_FOREACH(a, strv_skip(argv, 1)) { |
ac3efa8a LP |
5197 | |
5198 | if (!env_name_is_valid(*a)) { | |
5199 | log_error("Not a valid environment variable name: %s", *a); | |
5200 | return -EINVAL; | |
5201 | } | |
5202 | ||
5203 | STRV_FOREACH(b, environ) { | |
5204 | const char *eq; | |
5205 | ||
5206 | eq = startswith(*b, *a); | |
5207 | if (eq && *eq == '=') { | |
5208 | ||
5209 | r = sd_bus_message_append(m, "s", *b); | |
5210 | if (r < 0) | |
5211 | return bus_log_create_error(r); | |
5212 | ||
5213 | break; | |
5214 | } | |
5215 | } | |
5216 | } | |
5217 | ||
5218 | r = sd_bus_message_close_container(m); | |
5219 | } | |
5220 | if (r < 0) | |
5221 | return bus_log_create_error(r); | |
5222 | ||
5223 | r = sd_bus_call(bus, m, 0, &error, NULL); | |
691395d8 LP |
5224 | if (r < 0) |
5225 | return log_error_errno(r, "Failed to import environment: %s", bus_error_message(&error, r)); | |
ac3efa8a LP |
5226 | |
5227 | return 0; | |
5228 | } | |
5229 | ||
cbb13b2a | 5230 | static int enable_sysv_units(const char *verb, char **args) { |
729e3769 | 5231 | int r = 0; |
ee5762e3 | 5232 | |
0f0467e6 | 5233 | #if defined(HAVE_SYSV_COMPAT) |
fb15be83 | 5234 | _cleanup_lookup_paths_free_ LookupPaths paths = {}; |
e735decc LP |
5235 | unsigned f = 0; |
5236 | ||
5237 | /* Processes all SysV units, and reshuffles the array so that afterwards only the native units remain */ | |
ee5762e3 | 5238 | |
729e3769 LP |
5239 | if (arg_scope != UNIT_FILE_SYSTEM) |
5240 | return 0; | |
ee5762e3 | 5241 | |
b41b9d2a LP |
5242 | if (getenv_bool("SYSTEMCTL_SKIP_SYSV") > 0) |
5243 | return 0; | |
5244 | ||
4c315c2c IS |
5245 | if (!STR_IN_SET(verb, |
5246 | "enable", | |
5247 | "disable", | |
5248 | "is-enabled")) | |
729e3769 | 5249 | return 0; |
ee5762e3 | 5250 | |
4943d143 | 5251 | r = lookup_paths_init(&paths, arg_scope, LOOKUP_PATHS_EXCLUDE_GENERATED, arg_root); |
729e3769 LP |
5252 | if (r < 0) |
5253 | return r; | |
ee5762e3 | 5254 | |
729e3769 | 5255 | r = 0; |
a644abed | 5256 | while (args[f]) { |
e735decc LP |
5257 | |
5258 | const char *argv[] = { | |
5259 | ROOTLIBEXECDIR "/systemd-sysv-install", | |
5260 | NULL, | |
5261 | NULL, | |
5262 | NULL, | |
5263 | NULL, | |
5264 | }; | |
5265 | ||
05cae7f3 | 5266 | _cleanup_free_ char *p = NULL, *q = NULL, *l = NULL; |
729e3769 | 5267 | bool found_native = false, found_sysv; |
e735decc LP |
5268 | siginfo_t status; |
5269 | const char *name; | |
729e3769 | 5270 | unsigned c = 1; |
729e3769 | 5271 | pid_t pid; |
e735decc | 5272 | int j; |
ee5762e3 | 5273 | |
a644abed | 5274 | name = args[f++]; |
ee5762e3 | 5275 | |
729e3769 LP |
5276 | if (!endswith(name, ".service")) |
5277 | continue; | |
ee5762e3 | 5278 | |
729e3769 LP |
5279 | if (path_is_absolute(name)) |
5280 | continue; | |
ee5762e3 | 5281 | |
e735decc | 5282 | j = unit_file_exists(arg_scope, &paths, name); |
76ec966f | 5283 | if (j < 0 && !IN_SET(j, -ELOOP, -ERFKILL, -EADDRNOTAVAIL)) |
e735decc | 5284 | return log_error_errno(j, "Failed to lookup unit file state: %m"); |
3c6d8e57 | 5285 | found_native = j != 0; |
ee5762e3 | 5286 | |
e735decc LP |
5287 | /* If we have both a native unit and a SysV script, enable/disable them both (below); for is-enabled, |
5288 | * prefer the native unit */ | |
355ff449 | 5289 | if (found_native && streq(verb, "is-enabled")) |
729e3769 | 5290 | continue; |
ee5762e3 | 5291 | |
0c6ea3a4 ZJS |
5292 | p = path_join(arg_root, SYSTEM_SYSVINIT_PATH, name); |
5293 | if (!p) | |
60731f32 | 5294 | return log_oom(); |
ee5762e3 | 5295 | |
05cae7f3 | 5296 | p[strlen(p) - strlen(".service")] = 0; |
729e3769 | 5297 | found_sysv = access(p, F_OK) >= 0; |
4b6756a8 | 5298 | if (!found_sysv) |
729e3769 | 5299 | continue; |
71fad675 | 5300 | |
355ff449 | 5301 | if (found_native) |
e735decc | 5302 | log_info("Synchronizing state of %s with SysV service script with %s.", name, argv[0]); |
355ff449 | 5303 | else |
e735decc | 5304 | log_info("%s is not a native service, redirecting to systemd-sysv-install.", name); |
ee5762e3 | 5305 | |
729e3769 LP |
5306 | if (!isempty(arg_root)) |
5307 | argv[c++] = q = strappend("--root=", arg_root); | |
ee5762e3 | 5308 | |
0f0467e6 | 5309 | argv[c++] = verb; |
2b6bf07d | 5310 | argv[c++] = basename(p); |
729e3769 | 5311 | argv[c] = NULL; |
ee5762e3 | 5312 | |
729e3769 | 5313 | l = strv_join((char**)argv, " "); |
60731f32 ZJS |
5314 | if (!l) |
5315 | return log_oom(); | |
ee5762e3 | 5316 | |
e735decc | 5317 | log_info("Executing: %s", l); |
ee5762e3 | 5318 | |
729e3769 | 5319 | pid = fork(); |
4a62c710 MS |
5320 | if (pid < 0) |
5321 | return log_error_errno(errno, "Failed to fork: %m"); | |
5322 | else if (pid == 0) { | |
729e3769 | 5323 | /* Child */ |
ee5762e3 | 5324 | |
ce30c8dc LP |
5325 | (void) reset_all_signal_handlers(); |
5326 | (void) reset_signal_mask(); | |
5327 | ||
729e3769 | 5328 | execv(argv[0], (char**) argv); |
cc7cb0ca | 5329 | log_error_errno(errno, "Failed to execute %s: %m", argv[0]); |
729e3769 LP |
5330 | _exit(EXIT_FAILURE); |
5331 | } | |
ee5762e3 | 5332 | |
729e3769 LP |
5333 | j = wait_for_terminate(pid, &status); |
5334 | if (j < 0) { | |
691395d8 | 5335 | log_error_errno(j, "Failed to wait for child: %m"); |
60731f32 | 5336 | return j; |
729e3769 | 5337 | } |
ee5762e3 | 5338 | |
729e3769 LP |
5339 | if (status.si_code == CLD_EXITED) { |
5340 | if (streq(verb, "is-enabled")) { | |
5341 | if (status.si_status == 0) { | |
5342 | if (!arg_quiet) | |
5343 | puts("enabled"); | |
5344 | r = 1; | |
5345 | } else { | |
5346 | if (!arg_quiet) | |
5347 | puts("disabled"); | |
5348 | } | |
ee5762e3 | 5349 | |
60731f32 | 5350 | } else if (status.si_status != 0) |
c61b443d LP |
5351 | return -EBADE; /* We don't warn here, under the assumption the script already showed an explanation */ |
5352 | } else { | |
5353 | log_error("Unexpected waitid() result."); | |
60731f32 | 5354 | return -EPROTO; |
c61b443d | 5355 | } |
ee5762e3 | 5356 | |
355ff449 MP |
5357 | if (found_native) |
5358 | continue; | |
5359 | ||
a644abed | 5360 | /* Remove this entry, so that we don't try enabling it as native unit */ |
aba84331 LP |
5361 | assert(f > 0); |
5362 | f--; | |
5363 | assert(args[f] == name); | |
5364 | strv_remove(args, name); | |
729e3769 | 5365 | } |
ee5762e3 | 5366 | |
729e3769 LP |
5367 | #endif |
5368 | return r; | |
5369 | } | |
ee5762e3 | 5370 | |
37370d0c | 5371 | static int mangle_names(char **original_names, char ***mangled_names) { |
a33fdebb | 5372 | char **i, **l, **name; |
7410616c | 5373 | int r; |
37370d0c | 5374 | |
7410616c | 5375 | l = i = new(char*, strv_length(original_names) + 1); |
a33fdebb | 5376 | if (!l) |
37370d0c VP |
5377 | return log_oom(); |
5378 | ||
37370d0c | 5379 | STRV_FOREACH(name, original_names) { |
44386fc1 LN |
5380 | |
5381 | /* When enabling units qualified path names are OK, | |
5382 | * too, hence allow them explicitly. */ | |
5383 | ||
7410616c | 5384 | if (is_path(*name)) { |
44386fc1 | 5385 | *i = strdup(*name); |
7410616c LP |
5386 | if (!*i) { |
5387 | strv_free(l); | |
5388 | return log_oom(); | |
5389 | } | |
5390 | } else { | |
5391 | r = unit_name_mangle(*name, UNIT_NAME_NOGLOB, i); | |
5392 | if (r < 0) { | |
5393 | strv_free(l); | |
5394 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
5395 | } | |
a33fdebb LP |
5396 | } |
5397 | ||
5398 | i++; | |
37370d0c | 5399 | } |
a33fdebb LP |
5400 | |
5401 | *i = NULL; | |
5402 | *mangled_names = l; | |
37370d0c VP |
5403 | |
5404 | return 0; | |
5405 | } | |
5406 | ||
e449de87 | 5407 | static int enable_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 5408 | _cleanup_strv_free_ char **names = NULL; |
e449de87 | 5409 | const char *verb = argv[0]; |
729e3769 | 5410 | UnitFileChange *changes = NULL; |
718db961 | 5411 | unsigned n_changes = 0; |
729e3769 | 5412 | int carries_install_info = -1; |
729e3769 | 5413 | int r; |
ee5762e3 | 5414 | |
e449de87 | 5415 | if (!argv[1]) |
ab5919fa MS |
5416 | return 0; |
5417 | ||
e449de87 | 5418 | r = mangle_names(strv_skip(argv, 1), &names); |
3a05c0f9 | 5419 | if (r < 0) |
cbb13b2a VP |
5420 | return r; |
5421 | ||
e3e0314b | 5422 | r = enable_sysv_units(verb, names); |
cbb13b2a VP |
5423 | if (r < 0) |
5424 | return r; | |
3a05c0f9 | 5425 | |
c61b443d | 5426 | /* If the operation was fully executed by the SysV compat, let's finish early */ |
67d66210 LP |
5427 | if (strv_isempty(names)) |
5428 | return 0; | |
5429 | ||
4fbd7192 | 5430 | if (install_client_side()) { |
729e3769 | 5431 | if (streq(verb, "enable")) { |
e3e0314b | 5432 | r = unit_file_enable(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 LP |
5433 | carries_install_info = r; |
5434 | } else if (streq(verb, "disable")) | |
e3e0314b | 5435 | r = unit_file_disable(arg_scope, arg_runtime, arg_root, names, &changes, &n_changes); |
729e3769 | 5436 | else if (streq(verb, "reenable")) { |
e3e0314b | 5437 | r = unit_file_reenable(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 LP |
5438 | carries_install_info = r; |
5439 | } else if (streq(verb, "link")) | |
e3e0314b | 5440 | r = unit_file_link(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 | 5441 | else if (streq(verb, "preset")) { |
d309c1c3 | 5442 | r = unit_file_preset(arg_scope, arg_runtime, arg_root, names, arg_preset_mode, arg_force, &changes, &n_changes); |
729e3769 LP |
5443 | carries_install_info = r; |
5444 | } else if (streq(verb, "mask")) | |
e3e0314b | 5445 | r = unit_file_mask(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 | 5446 | else if (streq(verb, "unmask")) |
e3e0314b | 5447 | r = unit_file_unmask(arg_scope, arg_runtime, arg_root, names, &changes, &n_changes); |
344ca755 LP |
5448 | else if (streq(verb, "revert")) |
5449 | r = unit_file_revert(arg_scope, arg_root, names, &changes, &n_changes); | |
729e3769 LP |
5450 | else |
5451 | assert_not_reached("Unknown verb"); | |
ee5762e3 | 5452 | |
76ec966f | 5453 | if (r == -ERFKILL) |
d073dea0 | 5454 | return log_error_errno(r, "Unit file is masked."); |
7bfe3d44 | 5455 | if (r == -EADDRNOTAVAIL) |
e4fca67f | 5456 | return log_error_errno(r, "Unit file is transient or generated."); |
8e20adca LP |
5457 | if (r == -ELOOP) |
5458 | return log_error_errno(r, "Refusing to operate on linked unit file."); | |
d073dea0 LP |
5459 | if (r < 0) |
5460 | return log_error_errno(r, "Operation failed: %m"); | |
ee5762e3 | 5461 | |
718db961 LP |
5462 | if (!arg_quiet) |
5463 | dump_unit_file_changes(changes, n_changes); | |
ee5762e3 | 5464 | |
df77cdf0 | 5465 | r = 0; |
729e3769 | 5466 | } else { |
4afd3348 LP |
5467 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
5468 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
f459b602 | 5469 | int expect_carries_install_info = false; |
344ca755 | 5470 | bool send_runtime = true, send_force = true, send_preset_mode = false; |
718db961 | 5471 | const char *method; |
4fbd7192 | 5472 | sd_bus *bus; |
729e3769 | 5473 | |
079dac08 LP |
5474 | polkit_agent_open_if_enabled(); |
5475 | ||
4fbd7192 LP |
5476 | r = acquire_bus(BUS_MANAGER, &bus); |
5477 | if (r < 0) | |
5478 | return r; | |
5479 | ||
729e3769 LP |
5480 | if (streq(verb, "enable")) { |
5481 | method = "EnableUnitFiles"; | |
5482 | expect_carries_install_info = true; | |
5483 | } else if (streq(verb, "disable")) { | |
5484 | method = "DisableUnitFiles"; | |
5485 | send_force = false; | |
5486 | } else if (streq(verb, "reenable")) { | |
5487 | method = "ReenableUnitFiles"; | |
5488 | expect_carries_install_info = true; | |
5489 | } else if (streq(verb, "link")) | |
5490 | method = "LinkUnitFiles"; | |
5491 | else if (streq(verb, "preset")) { | |
d309c1c3 LP |
5492 | |
5493 | if (arg_preset_mode != UNIT_FILE_PRESET_FULL) { | |
5494 | method = "PresetUnitFilesWithMode"; | |
5495 | send_preset_mode = true; | |
5496 | } else | |
5497 | method = "PresetUnitFiles"; | |
5498 | ||
729e3769 LP |
5499 | expect_carries_install_info = true; |
5500 | } else if (streq(verb, "mask")) | |
5501 | method = "MaskUnitFiles"; | |
5502 | else if (streq(verb, "unmask")) { | |
5503 | method = "UnmaskUnitFiles"; | |
5504 | send_force = false; | |
344ca755 LP |
5505 | } else if (streq(verb, "revert")) { |
5506 | method = "RevertUnitFiles"; | |
5507 | send_runtime = send_force = false; | |
729e3769 LP |
5508 | } else |
5509 | assert_not_reached("Unknown verb"); | |
5510 | ||
f459b602 MAP |
5511 | r = sd_bus_message_new_method_call( |
5512 | bus, | |
151b9b96 | 5513 | &m, |
729e3769 LP |
5514 | "org.freedesktop.systemd1", |
5515 | "/org/freedesktop/systemd1", | |
5516 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 5517 | method); |
f459b602 MAP |
5518 | if (r < 0) |
5519 | return bus_log_create_error(r); | |
ee5762e3 | 5520 | |
e3e0314b | 5521 | r = sd_bus_message_append_strv(m, names); |
f459b602 MAP |
5522 | if (r < 0) |
5523 | return bus_log_create_error(r); | |
ee5762e3 | 5524 | |
d309c1c3 LP |
5525 | if (send_preset_mode) { |
5526 | r = sd_bus_message_append(m, "s", unit_file_preset_mode_to_string(arg_preset_mode)); | |
5527 | if (r < 0) | |
5528 | return bus_log_create_error(r); | |
5529 | } | |
5530 | ||
344ca755 LP |
5531 | if (send_runtime) { |
5532 | r = sd_bus_message_append(m, "b", arg_runtime); | |
5533 | if (r < 0) | |
5534 | return bus_log_create_error(r); | |
5535 | } | |
ee5762e3 | 5536 | |
729e3769 | 5537 | if (send_force) { |
f459b602 MAP |
5538 | r = sd_bus_message_append(m, "b", arg_force); |
5539 | if (r < 0) | |
5540 | return bus_log_create_error(r); | |
ee5762e3 LP |
5541 | } |
5542 | ||
c49b30a2 | 5543 | r = sd_bus_call(bus, m, 0, &error, &reply); |
691395d8 LP |
5544 | if (r < 0) |
5545 | return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); | |
be394c48 | 5546 | |
729e3769 | 5547 | if (expect_carries_install_info) { |
f459b602 MAP |
5548 | r = sd_bus_message_read(reply, "b", &carries_install_info); |
5549 | if (r < 0) | |
5550 | return bus_log_parse_error(r); | |
ee5762e3 LP |
5551 | } |
5552 | ||
57ab2eab | 5553 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
f459b602 | 5554 | if (r < 0) |
718db961 | 5555 | return r; |
b77398f7 | 5556 | |
93c941e3 | 5557 | /* Try to reload if enabled */ |
d6cb60c7 | 5558 | if (!arg_no_reload) |
e449de87 | 5559 | r = daemon_reload(argc, argv, userdata); |
f459b602 MAP |
5560 | else |
5561 | r = 0; | |
b647f10d | 5562 | } |
3d3961f2 | 5563 | |
729e3769 | 5564 | if (carries_install_info == 0) |
416389f7 LP |
5565 | log_warning("The unit files have no [Install] section. They are not meant to be enabled\n" |
5566 | "using systemctl.\n" | |
5567 | "Possible reasons for having this kind of units are:\n" | |
5568 | "1) A unit may be statically enabled by being symlinked from another unit's\n" | |
5569 | " .wants/ or .requires/ directory.\n" | |
5570 | "2) A unit's purpose may be to act as a helper for some other unit which has\n" | |
5571 | " a requirement dependency on it.\n" | |
5572 | "3) A unit may be started when needed via activation (socket, path, timer,\n" | |
5573 | " D-Bus, udev, scripted systemctl call, ...).\n"); | |
ee5762e3 | 5574 | |
e449de87 | 5575 | if (arg_now && n_changes > 0 && STR_IN_SET(argv[0], "enable", "disable", "mask")) { |
57ab2eab | 5576 | char *new_args[n_changes + 2]; |
4fbd7192 | 5577 | sd_bus *bus; |
57ab2eab JS |
5578 | unsigned i; |
5579 | ||
4fbd7192 LP |
5580 | r = acquire_bus(BUS_MANAGER, &bus); |
5581 | if (r < 0) | |
d073dea0 | 5582 | goto finish; |
4fbd7192 | 5583 | |
e449de87 | 5584 | new_args[0] = (char*) (streq(argv[0], "enable") ? "start" : "stop"); |
57ab2eab JS |
5585 | for (i = 0; i < n_changes; i++) |
5586 | new_args[i + 1] = basename(changes[i].path); | |
5587 | new_args[i + 1] = NULL; | |
5588 | ||
e449de87 | 5589 | r = start_unit(strv_length(new_args), new_args, userdata); |
57ab2eab JS |
5590 | } |
5591 | ||
729e3769 | 5592 | finish: |
729e3769 | 5593 | unit_file_changes_free(changes, n_changes); |
ee5762e3 | 5594 | |
729e3769 | 5595 | return r; |
ee5762e3 LP |
5596 | } |
5597 | ||
e449de87 | 5598 | static int add_dependency(int argc, char *argv[], void *userdata) { |
e94937df LN |
5599 | _cleanup_strv_free_ char **names = NULL; |
5600 | _cleanup_free_ char *target = NULL; | |
e449de87 | 5601 | const char *verb = argv[0]; |
e94937df LN |
5602 | UnitDependency dep; |
5603 | int r = 0; | |
5604 | ||
e449de87 | 5605 | if (!argv[1]) |
e94937df LN |
5606 | return 0; |
5607 | ||
e449de87 | 5608 | r = unit_name_mangle_with_suffix(argv[1], UNIT_NAME_NOGLOB, ".target", &target); |
7410616c LP |
5609 | if (r < 0) |
5610 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
e94937df | 5611 | |
e449de87 | 5612 | r = mangle_names(strv_skip(argv, 2), &names); |
e94937df LN |
5613 | if (r < 0) |
5614 | return r; | |
5615 | ||
5616 | if (streq(verb, "add-wants")) | |
5617 | dep = UNIT_WANTS; | |
5618 | else if (streq(verb, "add-requires")) | |
5619 | dep = UNIT_REQUIRES; | |
5620 | else | |
5621 | assert_not_reached("Unknown verb"); | |
5622 | ||
4fbd7192 | 5623 | if (install_client_side()) { |
e94937df LN |
5624 | UnitFileChange *changes = NULL; |
5625 | unsigned n_changes = 0; | |
5626 | ||
5627 | r = unit_file_add_dependency(arg_scope, arg_runtime, arg_root, names, target, dep, arg_force, &changes, &n_changes); | |
76ec966f | 5628 | if (r == -ERFKILL) |
d073dea0 | 5629 | return log_error_errno(r, "Unit file is masked."); |
7bfe3d44 | 5630 | if (r == -EADDRNOTAVAIL) |
e4fca67f | 5631 | return log_error_errno(r, "Unit file is transient or generated."); |
f647962d MS |
5632 | if (r < 0) |
5633 | return log_error_errno(r, "Can't add dependency: %m"); | |
e94937df LN |
5634 | |
5635 | if (!arg_quiet) | |
5636 | dump_unit_file_changes(changes, n_changes); | |
5637 | ||
5638 | unit_file_changes_free(changes, n_changes); | |
5639 | ||
5640 | } else { | |
4afd3348 LP |
5641 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
5642 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
4fbd7192 | 5643 | sd_bus *bus; |
e94937df | 5644 | |
079dac08 LP |
5645 | polkit_agent_open_if_enabled(); |
5646 | ||
4fbd7192 LP |
5647 | r = acquire_bus(BUS_MANAGER, &bus); |
5648 | if (r < 0) | |
5649 | return r; | |
5650 | ||
e94937df LN |
5651 | r = sd_bus_message_new_method_call( |
5652 | bus, | |
5653 | &m, | |
5654 | "org.freedesktop.systemd1", | |
5655 | "/org/freedesktop/systemd1", | |
5656 | "org.freedesktop.systemd1.Manager", | |
5657 | "AddDependencyUnitFiles"); | |
5658 | if (r < 0) | |
5659 | return bus_log_create_error(r); | |
5660 | ||
342641fb | 5661 | r = sd_bus_message_append_strv(m, names); |
e94937df LN |
5662 | if (r < 0) |
5663 | return bus_log_create_error(r); | |
5664 | ||
342641fb | 5665 | r = sd_bus_message_append(m, "ssbb", target, unit_dependency_to_string(dep), arg_runtime, arg_force); |
e94937df LN |
5666 | if (r < 0) |
5667 | return bus_log_create_error(r); | |
5668 | ||
5669 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
691395d8 LP |
5670 | if (r < 0) |
5671 | return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); | |
e94937df | 5672 | |
57ab2eab | 5673 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, NULL, NULL); |
e94937df LN |
5674 | if (r < 0) |
5675 | return r; | |
5676 | ||
5677 | if (!arg_no_reload) | |
e449de87 | 5678 | r = daemon_reload(argc, argv, userdata); |
e94937df LN |
5679 | else |
5680 | r = 0; | |
5681 | } | |
5682 | ||
5683 | return r; | |
5684 | } | |
5685 | ||
e449de87 | 5686 | static int preset_all(int argc, char *argv[], void *userdata) { |
d309c1c3 LP |
5687 | int r; |
5688 | ||
4fbd7192 | 5689 | if (install_client_side()) { |
596fc263 ZJS |
5690 | UnitFileChange *changes = NULL; |
5691 | unsigned n_changes = 0; | |
d309c1c3 LP |
5692 | |
5693 | r = unit_file_preset_all(arg_scope, arg_runtime, arg_root, arg_preset_mode, arg_force, &changes, &n_changes); | |
596fc263 | 5694 | if (r < 0) |
da927ba9 | 5695 | log_error_errno(r, "Operation failed: %m"); |
596fc263 ZJS |
5696 | else { |
5697 | if (!arg_quiet) | |
5698 | dump_unit_file_changes(changes, n_changes); | |
d309c1c3 LP |
5699 | } |
5700 | ||
596fc263 ZJS |
5701 | unit_file_changes_free(changes, n_changes); |
5702 | return r; | |
d309c1c3 | 5703 | } else { |
4afd3348 LP |
5704 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5705 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 5706 | sd_bus *bus; |
d309c1c3 | 5707 | |
079dac08 LP |
5708 | polkit_agent_open_if_enabled(); |
5709 | ||
4fbd7192 LP |
5710 | r = acquire_bus(BUS_MANAGER, &bus); |
5711 | if (r < 0) | |
5712 | return r; | |
5713 | ||
6e646d22 | 5714 | r = sd_bus_call_method( |
d309c1c3 LP |
5715 | bus, |
5716 | "org.freedesktop.systemd1", | |
5717 | "/org/freedesktop/systemd1", | |
5718 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
5719 | "PresetAllUnitFiles", |
5720 | &error, | |
5721 | &reply, | |
d309c1c3 LP |
5722 | "sbb", |
5723 | unit_file_preset_mode_to_string(arg_preset_mode), | |
5724 | arg_runtime, | |
5725 | arg_force); | |
691395d8 LP |
5726 | if (r < 0) |
5727 | return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); | |
d309c1c3 | 5728 | |
57ab2eab | 5729 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, NULL, NULL); |
d309c1c3 LP |
5730 | if (r < 0) |
5731 | return r; | |
5732 | ||
596fc263 ZJS |
5733 | if (arg_no_reload) |
5734 | return 0; | |
5735 | return daemon_reload(argc, argv, userdata); | |
d309c1c3 | 5736 | } |
d309c1c3 LP |
5737 | } |
5738 | ||
e449de87 | 5739 | static int unit_is_enabled(int argc, char *argv[], void *userdata) { |
f459b602 | 5740 | |
e3e0314b | 5741 | _cleanup_strv_free_ char **names = NULL; |
729e3769 LP |
5742 | bool enabled; |
5743 | char **name; | |
f459b602 | 5744 | int r; |
ee5762e3 | 5745 | |
e449de87 | 5746 | r = mangle_names(strv_skip(argv, 1), &names); |
cbb13b2a VP |
5747 | if (r < 0) |
5748 | return r; | |
5749 | ||
e449de87 | 5750 | r = enable_sysv_units(argv[0], names); |
729e3769 LP |
5751 | if (r < 0) |
5752 | return r; | |
ee5762e3 | 5753 | |
729e3769 | 5754 | enabled = r > 0; |
ee5762e3 | 5755 | |
4fbd7192 | 5756 | if (install_client_side()) { |
ee5762e3 | 5757 | |
e3e0314b | 5758 | STRV_FOREACH(name, names) { |
729e3769 | 5759 | UnitFileState state; |
ee5762e3 | 5760 | |
0ec0deaa LP |
5761 | r = unit_file_get_state(arg_scope, arg_root, *name, &state); |
5762 | if (r < 0) | |
f647962d | 5763 | return log_error_errno(state, "Failed to get unit file state for %s: %m", *name); |
ee5762e3 | 5764 | |
4c315c2c IS |
5765 | if (IN_SET(state, |
5766 | UNIT_FILE_ENABLED, | |
5767 | UNIT_FILE_ENABLED_RUNTIME, | |
5768 | UNIT_FILE_STATIC, | |
f4139308 LP |
5769 | UNIT_FILE_INDIRECT, |
5770 | UNIT_FILE_GENERATED)) | |
729e3769 LP |
5771 | enabled = true; |
5772 | ||
5773 | if (!arg_quiet) | |
5774 | puts(unit_file_state_to_string(state)); | |
71fad675 | 5775 | } |
ee5762e3 | 5776 | |
729e3769 | 5777 | } else { |
4afd3348 | 5778 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
5779 | sd_bus *bus; |
5780 | ||
5781 | r = acquire_bus(BUS_MANAGER, &bus); | |
5782 | if (r < 0) | |
5783 | return r; | |
5784 | ||
e3e0314b | 5785 | STRV_FOREACH(name, names) { |
4afd3348 | 5786 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
729e3769 | 5787 | const char *s; |
63a723f3 | 5788 | |
f459b602 | 5789 | r = sd_bus_call_method( |
f22f08cd | 5790 | bus, |
729e3769 LP |
5791 | "org.freedesktop.systemd1", |
5792 | "/org/freedesktop/systemd1", | |
5793 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 5794 | "GetUnitFileState", |
f459b602 | 5795 | &error, |
f22f08cd | 5796 | &reply, |
04504f93 | 5797 | "s", *name); |
691395d8 LP |
5798 | if (r < 0) |
5799 | return log_error_errno(r, "Failed to get unit file state for %s: %s", *name, bus_error_message(&error, r)); | |
ee5762e3 | 5800 | |
f459b602 MAP |
5801 | r = sd_bus_message_read(reply, "s", &s); |
5802 | if (r < 0) | |
5803 | return bus_log_parse_error(r); | |
ee5762e3 | 5804 | |
f4139308 | 5805 | if (STR_IN_SET(s, "enabled", "enabled-runtime", "static", "indirect", "generated")) |
729e3769 LP |
5806 | enabled = true; |
5807 | ||
5808 | if (!arg_quiet) | |
5809 | puts(s); | |
560d8f23 | 5810 | } |
ee5762e3 LP |
5811 | } |
5812 | ||
f4139308 | 5813 | return enabled ? EXIT_SUCCESS : EXIT_FAILURE; |
ee5762e3 LP |
5814 | } |
5815 | ||
e449de87 | 5816 | static int is_system_running(int argc, char *argv[], void *userdata) { |
99813a19 | 5817 | _cleanup_free_ char *state = NULL; |
4fbd7192 | 5818 | sd_bus *bus; |
99813a19 LP |
5819 | int r; |
5820 | ||
040524b4 | 5821 | if (running_in_chroot() > 0 || (arg_transport == BUS_TRANSPORT_LOCAL && !sd_booted())) { |
94f099d8 LP |
5822 | if (!arg_quiet) |
5823 | puts("offline"); | |
5824 | return EXIT_FAILURE; | |
5825 | } | |
5826 | ||
4fbd7192 LP |
5827 | r = acquire_bus(BUS_MANAGER, &bus); |
5828 | if (r < 0) | |
5829 | return r; | |
5830 | ||
99813a19 LP |
5831 | r = sd_bus_get_property_string( |
5832 | bus, | |
5833 | "org.freedesktop.systemd1", | |
5834 | "/org/freedesktop/systemd1", | |
5835 | "org.freedesktop.systemd1.Manager", | |
5836 | "SystemState", | |
5837 | NULL, | |
5838 | &state); | |
5839 | if (r < 0) { | |
5840 | if (!arg_quiet) | |
5841 | puts("unknown"); | |
5842 | return 0; | |
5843 | } | |
5844 | ||
5845 | if (!arg_quiet) | |
5846 | puts(state); | |
5847 | ||
5848 | return streq(state, "running") ? EXIT_SUCCESS : EXIT_FAILURE; | |
5849 | } | |
5850 | ||
7d4fb3b1 | 5851 | static int create_edit_temp_file(const char *new_path, const char *original_path, char **ret_tmp_fn) { |
45519fd6 | 5852 | _cleanup_free_ char *t = NULL; |
ae6c3cc0 | 5853 | int r; |
7d4fb3b1 RC |
5854 | |
5855 | assert(new_path); | |
5856 | assert(original_path); | |
5857 | assert(ret_tmp_fn); | |
5858 | ||
14bcf25c | 5859 | r = tempfn_random(new_path, NULL, &t); |
ae6c3cc0 | 5860 | if (r < 0) |
029009d4 | 5861 | return log_error_errno(r, "Failed to determine temporary filename for \"%s\": %m", new_path); |
7d4fb3b1 RC |
5862 | |
5863 | r = mkdir_parents(new_path, 0755); | |
45519fd6 | 5864 | if (r < 0) |
691395d8 | 5865 | return log_error_errno(r, "Failed to create directories for \"%s\": %m", new_path); |
7d4fb3b1 | 5866 | |
f2068bcc | 5867 | r = copy_file(original_path, t, 0, 0644, 0); |
7d4fb3b1 | 5868 | if (r == -ENOENT) { |
45519fd6 | 5869 | |
7d4fb3b1 | 5870 | r = touch(t); |
45519fd6 LP |
5871 | if (r < 0) |
5872 | return log_error_errno(r, "Failed to create temporary file \"%s\": %m", t); | |
5873 | ||
5874 | } else if (r < 0) | |
5875 | return log_error_errno(r, "Failed to copy \"%s\" to \"%s\": %m", original_path, t); | |
7d4fb3b1 RC |
5876 | |
5877 | *ret_tmp_fn = t; | |
45519fd6 | 5878 | t = NULL; |
7d4fb3b1 RC |
5879 | |
5880 | return 0; | |
5881 | } | |
5882 | ||
c51932be LP |
5883 | static int get_file_to_edit( |
5884 | const LookupPaths *paths, | |
5885 | const char *name, | |
5886 | char **ret_path) { | |
5887 | ||
5888 | _cleanup_free_ char *path = NULL, *run = NULL; | |
7d4fb3b1 | 5889 | |
45519fd6 LP |
5890 | assert(name); |
5891 | assert(ret_path); | |
5892 | ||
c51932be LP |
5893 | path = strjoin(paths->persistent_config, "/", name, NULL); |
5894 | if (!path) | |
7d4fb3b1 RC |
5895 | return log_oom(); |
5896 | ||
c51932be LP |
5897 | if (arg_runtime) { |
5898 | run = strjoin(paths->runtime_config, name, NULL); | |
5899 | if (!run) | |
5900 | return log_oom(); | |
5901 | } | |
5902 | ||
bc854dc7 | 5903 | if (arg_runtime) { |
691395d8 LP |
5904 | if (access(path, F_OK) >= 0) { |
5905 | log_error("Refusing to create \"%s\" because it would be overridden by \"%s\" anyway.", run, path); | |
5906 | return -EEXIST; | |
5907 | } | |
5908 | ||
bc854dc7 ZJS |
5909 | *ret_path = run; |
5910 | run = NULL; | |
5911 | } else { | |
5912 | *ret_path = path; | |
5913 | path = NULL; | |
5914 | } | |
7d4fb3b1 RC |
5915 | |
5916 | return 0; | |
5917 | } | |
5918 | ||
c51932be LP |
5919 | static int unit_file_create_dropin( |
5920 | const LookupPaths *paths, | |
5921 | const char *unit_name, | |
5922 | char **ret_new_path, | |
5923 | char **ret_tmp_path) { | |
5924 | ||
45519fd6 | 5925 | char *tmp_new_path, *tmp_tmp_path, *ending; |
7d4fb3b1 RC |
5926 | int r; |
5927 | ||
5928 | assert(unit_name); | |
5929 | assert(ret_new_path); | |
5930 | assert(ret_tmp_path); | |
5931 | ||
63c372cb | 5932 | ending = strjoina(unit_name, ".d/override.conf"); |
c51932be | 5933 | r = get_file_to_edit(paths, ending, &tmp_new_path); |
7d4fb3b1 RC |
5934 | if (r < 0) |
5935 | return r; | |
5936 | ||
5937 | r = create_edit_temp_file(tmp_new_path, tmp_new_path, &tmp_tmp_path); | |
5938 | if (r < 0) { | |
5939 | free(tmp_new_path); | |
5940 | return r; | |
5941 | } | |
5942 | ||
5943 | *ret_new_path = tmp_new_path; | |
5944 | *ret_tmp_path = tmp_tmp_path; | |
5945 | ||
5946 | return 0; | |
5947 | } | |
5948 | ||
1cfa9a4c | 5949 | static int unit_file_create_copy( |
c51932be | 5950 | const LookupPaths *paths, |
1cfa9a4c LP |
5951 | const char *unit_name, |
5952 | const char *fragment_path, | |
1cfa9a4c LP |
5953 | char **ret_new_path, |
5954 | char **ret_tmp_path) { | |
5955 | ||
45519fd6 | 5956 | char *tmp_new_path, *tmp_tmp_path; |
7d4fb3b1 RC |
5957 | int r; |
5958 | ||
5959 | assert(fragment_path); | |
5960 | assert(unit_name); | |
5961 | assert(ret_new_path); | |
5962 | assert(ret_tmp_path); | |
5963 | ||
c51932be | 5964 | r = get_file_to_edit(paths, unit_name, &tmp_new_path); |
7d4fb3b1 RC |
5965 | if (r < 0) |
5966 | return r; | |
5967 | ||
5968 | if (!path_equal(fragment_path, tmp_new_path) && access(tmp_new_path, F_OK) == 0) { | |
5969 | char response; | |
5970 | ||
029009d4 | 5971 | r = ask_char(&response, "yn", "\"%s\" already exists. Overwrite with \"%s\"? [(y)es, (n)o] ", tmp_new_path, fragment_path); |
7d4fb3b1 RC |
5972 | if (r < 0) { |
5973 | free(tmp_new_path); | |
5974 | return r; | |
5975 | } | |
5976 | if (response != 'y') { | |
5977 | log_warning("%s ignored", unit_name); | |
5978 | free(tmp_new_path); | |
5979 | return -1; | |
5980 | } | |
5981 | } | |
5982 | ||
5983 | r = create_edit_temp_file(tmp_new_path, fragment_path, &tmp_tmp_path); | |
5984 | if (r < 0) { | |
029009d4 | 5985 | log_error_errno(r, "Failed to create temporary file for \"%s\": %m", tmp_new_path); |
7d4fb3b1 RC |
5986 | free(tmp_new_path); |
5987 | return r; | |
5988 | } | |
5989 | ||
5990 | *ret_new_path = tmp_new_path; | |
5991 | *ret_tmp_path = tmp_tmp_path; | |
5992 | ||
5993 | return 0; | |
5994 | } | |
5995 | ||
5996 | static int run_editor(char **paths) { | |
5997 | pid_t pid; | |
5998 | int r; | |
5999 | ||
6000 | assert(paths); | |
6001 | ||
6002 | pid = fork(); | |
691395d8 LP |
6003 | if (pid < 0) |
6004 | return log_error_errno(errno, "Failed to fork: %m"); | |
7d4fb3b1 RC |
6005 | |
6006 | if (pid == 0) { | |
6007 | const char **args; | |
9ef5d8f2 | 6008 | char *editor, **editor_args = NULL; |
1cfa9a4c | 6009 | char **tmp_path, **original_path, *p; |
9ef5d8f2 | 6010 | unsigned n_editor_args = 0, i = 1; |
7d4fb3b1 RC |
6011 | size_t argc; |
6012 | ||
ce30c8dc LP |
6013 | (void) reset_all_signal_handlers(); |
6014 | (void) reset_signal_mask(); | |
6015 | ||
7d4fb3b1 | 6016 | argc = strv_length(paths)/2 + 1; |
7d4fb3b1 RC |
6017 | |
6018 | /* SYSTEMD_EDITOR takes precedence over EDITOR which takes precedence over VISUAL | |
6019 | * If neither SYSTEMD_EDITOR nor EDITOR nor VISUAL are present, | |
6020 | * we try to execute well known editors | |
6021 | */ | |
6022 | editor = getenv("SYSTEMD_EDITOR"); | |
6023 | if (!editor) | |
6024 | editor = getenv("EDITOR"); | |
6025 | if (!editor) | |
6026 | editor = getenv("VISUAL"); | |
6027 | ||
6028 | if (!isempty(editor)) { | |
9ef5d8f2 JS |
6029 | editor_args = strv_split(editor, WHITESPACE); |
6030 | if (!editor_args) { | |
6031 | (void) log_oom(); | |
6032 | _exit(EXIT_FAILURE); | |
6033 | } | |
6034 | n_editor_args = strv_length(editor_args); | |
6035 | argc += n_editor_args - 1; | |
6036 | } | |
6037 | args = newa(const char*, argc + 1); | |
6038 | ||
6039 | if (n_editor_args > 0) { | |
6040 | args[0] = editor_args[0]; | |
6041 | for (; i < n_editor_args; i++) | |
6042 | args[i] = editor_args[i]; | |
6043 | } | |
6044 | ||
6045 | STRV_FOREACH_PAIR(original_path, tmp_path, paths) { | |
6046 | args[i] = *tmp_path; | |
6047 | i++; | |
7d4fb3b1 | 6048 | } |
9ef5d8f2 JS |
6049 | args[i] = NULL; |
6050 | ||
6051 | if (n_editor_args > 0) | |
6052 | execvp(args[0], (char* const*) args); | |
7d4fb3b1 | 6053 | |
9391a1c3 | 6054 | FOREACH_STRING(p, "editor", "nano", "vim", "vi") { |
1cfa9a4c LP |
6055 | args[0] = p; |
6056 | execvp(p, (char* const*) args); | |
7d4fb3b1 RC |
6057 | /* We do not fail if the editor doesn't exist |
6058 | * because we want to try each one of them before | |
6059 | * failing. | |
6060 | */ | |
6061 | if (errno != ENOENT) { | |
691395d8 | 6062 | log_error_errno(errno, "Failed to execute %s: %m", editor); |
7d4fb3b1 RC |
6063 | _exit(EXIT_FAILURE); |
6064 | } | |
6065 | } | |
6066 | ||
1cfa9a4c | 6067 | log_error("Cannot edit unit(s), no editor available. Please set either $SYSTEMD_EDITOR, $EDITOR or $VISUAL."); |
7d4fb3b1 RC |
6068 | _exit(EXIT_FAILURE); |
6069 | } | |
6070 | ||
6071 | r = wait_for_terminate_and_warn("editor", pid, true); | |
6072 | if (r < 0) | |
6073 | return log_error_errno(r, "Failed to wait for child: %m"); | |
6074 | ||
45519fd6 | 6075 | return 0; |
7d4fb3b1 RC |
6076 | } |
6077 | ||
6078 | static int find_paths_to_edit(sd_bus *bus, char **names, char ***paths) { | |
e9e310f8 | 6079 | _cleanup_lookup_paths_free_ LookupPaths lp = {}; |
7d4fb3b1 RC |
6080 | char **name; |
6081 | int r; | |
6082 | ||
6083 | assert(names); | |
6084 | assert(paths); | |
6085 | ||
4943d143 | 6086 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
5b013a2f | 6087 | if (r < 0) |
8df18507 | 6088 | return r; |
7d4fb3b1 | 6089 | |
e9e310f8 | 6090 | STRV_FOREACH(name, names) { |
78df0edc | 6091 | _cleanup_free_ char *path = NULL, *new_path = NULL, *tmp_path = NULL; |
7d4fb3b1 | 6092 | |
4fbd7192 | 6093 | r = unit_find_paths(bus, *name, &lp, &path, NULL); |
e9e310f8 RC |
6094 | if (r < 0) |
6095 | return r; | |
b5e6a600 IS |
6096 | else if (r == 0) |
6097 | return -ENOENT; | |
6098 | else if (!path) { | |
ad2a0358 | 6099 | // FIXME: support units with path==NULL (no FragmentPath) |
b5e6a600 IS |
6100 | log_error("No fragment exists for %s.", *name); |
6101 | return -ENOENT; | |
6102 | } | |
7d4fb3b1 | 6103 | |
e9e310f8 | 6104 | if (arg_full) |
c51932be | 6105 | r = unit_file_create_copy(&lp, *name, path, &new_path, &tmp_path); |
e9e310f8 | 6106 | else |
c51932be | 6107 | r = unit_file_create_dropin(&lp, *name, &new_path, &tmp_path); |
e9e310f8 | 6108 | if (r < 0) |
ad2a0358 | 6109 | return r; |
7d4fb3b1 | 6110 | |
e9e310f8 RC |
6111 | r = strv_push_pair(paths, new_path, tmp_path); |
6112 | if (r < 0) | |
6113 | return log_oom(); | |
78df0edc | 6114 | new_path = tmp_path = NULL; |
7d4fb3b1 RC |
6115 | } |
6116 | ||
6117 | return 0; | |
6118 | } | |
6119 | ||
e449de87 | 6120 | static int edit(int argc, char *argv[], void *userdata) { |
7d4fb3b1 RC |
6121 | _cleanup_strv_free_ char **names = NULL; |
6122 | _cleanup_strv_free_ char **paths = NULL; | |
6123 | char **original, **tmp; | |
4fbd7192 | 6124 | sd_bus *bus; |
7d4fb3b1 RC |
6125 | int r; |
6126 | ||
7d4fb3b1 | 6127 | if (!on_tty()) { |
4fbd7192 | 6128 | log_error("Cannot edit units if not on a tty."); |
7d4fb3b1 RC |
6129 | return -EINVAL; |
6130 | } | |
6131 | ||
6132 | if (arg_transport != BUS_TRANSPORT_LOCAL) { | |
4fbd7192 | 6133 | log_error("Cannot edit units remotely."); |
7d4fb3b1 RC |
6134 | return -EINVAL; |
6135 | } | |
6136 | ||
4fbd7192 LP |
6137 | r = acquire_bus(BUS_MANAGER, &bus); |
6138 | if (r < 0) | |
6139 | return r; | |
6140 | ||
e449de87 | 6141 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
7d4fb3b1 RC |
6142 | if (r < 0) |
6143 | return log_error_errno(r, "Failed to expand names: %m"); | |
6144 | ||
7d4fb3b1 RC |
6145 | r = find_paths_to_edit(bus, names, &paths); |
6146 | if (r < 0) | |
6147 | return r; | |
6148 | ||
b5e6a600 | 6149 | if (strv_isempty(paths)) |
7d4fb3b1 | 6150 | return -ENOENT; |
7d4fb3b1 RC |
6151 | |
6152 | r = run_editor(paths); | |
6153 | if (r < 0) | |
6154 | goto end; | |
6155 | ||
6156 | STRV_FOREACH_PAIR(original, tmp, paths) { | |
45519fd6 LP |
6157 | /* If the temporary file is empty we ignore it. It's |
6158 | * useful if the user wants to cancel its modification | |
7d4fb3b1 RC |
6159 | */ |
6160 | if (null_or_empty_path(*tmp)) { | |
45519fd6 | 6161 | log_warning("Editing \"%s\" canceled: temporary file is empty.", *original); |
7d4fb3b1 RC |
6162 | continue; |
6163 | } | |
45519fd6 | 6164 | |
7d4fb3b1 RC |
6165 | r = rename(*tmp, *original); |
6166 | if (r < 0) { | |
029009d4 | 6167 | r = log_error_errno(errno, "Failed to rename \"%s\" to \"%s\": %m", *tmp, *original); |
7d4fb3b1 RC |
6168 | goto end; |
6169 | } | |
6170 | } | |
6171 | ||
45519fd6 LP |
6172 | r = 0; |
6173 | ||
6174 | if (!arg_no_reload && !install_client_side()) | |
e449de87 | 6175 | r = daemon_reload(argc, argv, userdata); |
7d4fb3b1 RC |
6176 | |
6177 | end: | |
5f18271e | 6178 | STRV_FOREACH_PAIR(original, tmp, paths) { |
45519fd6 | 6179 | (void) unlink(*tmp); |
7d4fb3b1 | 6180 | |
5f18271e RC |
6181 | /* Removing empty dropin dirs */ |
6182 | if (!arg_full) { | |
043717f9 RC |
6183 | _cleanup_free_ char *dir; |
6184 | ||
6185 | dir = dirname_malloc(*original); | |
6186 | if (!dir) | |
6187 | return log_oom(); | |
6188 | ||
5f18271e RC |
6189 | /* no need to check if the dir is empty, rmdir |
6190 | * does nothing if it is not the case. | |
6191 | */ | |
6192 | (void) rmdir(dir); | |
6193 | } | |
6194 | } | |
6195 | ||
7d4fb3b1 RC |
6196 | return r; |
6197 | } | |
6198 | ||
601185b4 | 6199 | static void systemctl_help(void) { |
7e4249b9 | 6200 | |
ea4b98e6 | 6201 | pager_open(arg_no_pager, false); |
729e3769 | 6202 | |
2e33c433 | 6203 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
729e3769 | 6204 | "Query or send control commands to the systemd manager.\n\n" |
8a0867d6 LP |
6205 | " -h --help Show this help\n" |
6206 | " --version Show package version\n" | |
f459b602 MAP |
6207 | " --system Connect to system manager\n" |
6208 | " --user Connect to user service manager\n" | |
6209 | " -H --host=[USER@]HOST\n" | |
6210 | " Operate on remote host\n" | |
6211 | " -M --machine=CONTAINER\n" | |
6212 | " Operate on local container\n" | |
3fb90db2 ZJS |
6213 | " -t --type=TYPE List units of a particular type\n" |
6214 | " --state=STATE List units with particular LOAD or SUB or ACTIVE state\n" | |
8a0867d6 | 6215 | " -p --property=NAME Show only properties by this name\n" |
a5e4972c LP |
6216 | " -a --all Show all loaded units/properties, including dead/empty\n" |
6217 | " ones. To list all units installed on the system, use\n" | |
6218 | " the 'list-unit-files' command instead.\n" | |
98a6e132 | 6219 | " -l --full Don't ellipsize unit names on output\n" |
1238ee09 | 6220 | " -r --recursive Show unit list of host and local containers\n" |
4dc5b821 LP |
6221 | " --reverse Show reverse dependencies with 'list-dependencies'\n" |
6222 | " --job-mode=MODE Specify how to deal with already queued jobs, when\n" | |
6223 | " queueing a new job\n" | |
a521ae4a | 6224 | " --show-types When showing sockets, explicitly show their type\n" |
4f9a9105 | 6225 | " --value When showing properties, only print the value\n" |
b37844d3 LP |
6226 | " -i --ignore-inhibitors\n" |
6227 | " When shutting down or sleeping, ignore inhibitors\n" | |
a8f11321 LP |
6228 | " --kill-who=WHO Who to send signal to\n" |
6229 | " -s --signal=SIGNAL Which signal to send\n" | |
57ab2eab | 6230 | " --now Start or stop unit in addition to enabling or disabling it\n" |
8a0867d6 LP |
6231 | " -q --quiet Suppress output\n" |
6232 | " --no-block Do not wait until operation finished\n" | |
8a0867d6 | 6233 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
3fb90db2 | 6234 | " --no-reload Don't reload daemon after en-/dis-abling unit files\n" |
ebed32bf | 6235 | " --no-legend Do not print a legend (column headers and hints)\n" |
69fc152f | 6236 | " --no-pager Do not pipe output into a pager\n" |
501fc174 LP |
6237 | " --no-ask-password\n" |
6238 | " Do not ask for system passwords\n" | |
a8f11321 | 6239 | " --global Enable/disable unit files globally\n" |
a521ae4a | 6240 | " --runtime Enable unit files only temporarily until next reboot\n" |
8a0867d6 LP |
6241 | " -f --force When enabling unit files, override existing symlinks\n" |
6242 | " When shutting down, execute action immediately\n" | |
3fb90db2 | 6243 | " --preset-mode= Apply only enable, only disable, or all presets\n" |
729e3769 | 6244 | " --root=PATH Enable unit files in the specified root directory\n" |
76fdc966 | 6245 | " -n --lines=INTEGER Number of journal entries to show\n" |
86d81e50 RC |
6246 | " -o --output=STRING Change journal output mode (short, short-iso,\n" |
6247 | " short-precise, short-monotonic, verbose,\n" | |
6248 | " export, json, json-pretty, json-sse, cat)\n" | |
5bdf2243 | 6249 | " --firmware-setup Tell the firmware to show the setup menu on next boot\n" |
815ebc54 | 6250 | " --plain Print unit dependencies as a list instead of a tree\n\n" |
34c4b47b | 6251 | "Unit Commands:\n" |
d8fba7c6 ZJS |
6252 | " list-units [PATTERN...] List loaded units\n" |
6253 | " list-sockets [PATTERN...] List loaded sockets ordered by address\n" | |
6254 | " list-timers [PATTERN...] List loaded timers ordered by next elapse\n" | |
4f8f66cb ZJS |
6255 | " start NAME... Start (activate) one or more units\n" |
6256 | " stop NAME... Stop (deactivate) one or more units\n" | |
6257 | " reload NAME... Reload one or more units\n" | |
6258 | " restart NAME... Start or restart one or more units\n" | |
6259 | " try-restart NAME... Restart one or more units if active\n" | |
6260 | " reload-or-restart NAME... Reload one or more units if possible,\n" | |
6f28c033 | 6261 | " otherwise start or restart\n" |
aabf5d42 LP |
6262 | " try-reload-or-restart NAME... If active, reload one or more units,\n" |
6263 | " if supported, otherwise restart\n" | |
4f8f66cb ZJS |
6264 | " isolate NAME Start one unit and stop all others\n" |
6265 | " kill NAME... Send signal to processes of a unit\n" | |
b3ae710c ZJS |
6266 | " is-active PATTERN... Check whether units are active\n" |
6267 | " is-failed PATTERN... Check whether units are failed\n" | |
6268 | " status [PATTERN...|PID...] Show runtime status of one or more units\n" | |
6269 | " show [PATTERN...|JOB...] Show properties of one or more\n" | |
ee5762e3 | 6270 | " units/jobs or the manager\n" |
b3ae710c | 6271 | " cat PATTERN... Show files and drop-ins of one or more units\n" |
4f8f66cb | 6272 | " set-property NAME ASSIGNMENT... Sets one or more properties of a unit\n" |
b3ae710c ZJS |
6273 | " help PATTERN...|PID... Show manual for one or more units\n" |
6274 | " reset-failed [PATTERN...] Reset failed state for all, one, or more\n" | |
fdf20a31 | 6275 | " units\n" |
55c0b89c | 6276 | " list-dependencies [NAME] Recursively show units which are required\n" |
afba4199 ZJS |
6277 | " or wanted by this unit or by which this\n" |
6278 | " unit is required or wanted\n\n" | |
34c4b47b | 6279 | "Unit File Commands:\n" |
d8fba7c6 | 6280 | " list-unit-files [PATTERN...] List installed unit files\n" |
4f8f66cb ZJS |
6281 | " enable NAME... Enable one or more unit files\n" |
6282 | " disable NAME... Disable one or more unit files\n" | |
6283 | " reenable NAME... Reenable one or more unit files\n" | |
6284 | " preset NAME... Enable/disable one or more unit files\n" | |
729e3769 | 6285 | " based on preset configuration\n" |
d309c1c3 LP |
6286 | " preset-all Enable/disable all unit files based on\n" |
6287 | " preset configuration\n" | |
b619ec8f | 6288 | " is-enabled NAME... Check whether unit files are enabled\n" |
4f8f66cb ZJS |
6289 | " mask NAME... Mask one or more units\n" |
6290 | " unmask NAME... Unmask one or more units\n" | |
6291 | " link PATH... Link one or more units files into\n" | |
729e3769 | 6292 | " the search path\n" |
344ca755 LP |
6293 | " revert NAME... Revert one or more unit files to vendor\n" |
6294 | " version\n" | |
e94937df LN |
6295 | " add-wants TARGET NAME... Add 'Wants' dependency for the target\n" |
6296 | " on specified one or more units\n" | |
6297 | " add-requires TARGET NAME... Add 'Requires' dependency for the target\n" | |
6298 | " on specified one or more units\n" | |
7d4fb3b1 | 6299 | " edit NAME... Edit one or more unit files\n" |
b619ec8f LP |
6300 | " get-default Get the name of the default target\n" |
6301 | " set-default NAME Set the default target\n\n" | |
0d292f5e LP |
6302 | "Machine Commands:\n" |
6303 | " list-machines [PATTERN...] List local containers and host\n\n" | |
34c4b47b | 6304 | "Job Commands:\n" |
d8fba7c6 | 6305 | " list-jobs [PATTERN...] List jobs\n" |
34c4b47b | 6306 | " cancel [JOB...] Cancel all, one, or more jobs\n\n" |
34c4b47b | 6307 | "Environment Commands:\n" |
7e4249b9 | 6308 | " show-environment Dump environment\n" |
4f8f66cb | 6309 | " set-environment NAME=VALUE... Set one or more environment variables\n" |
ac3efa8a | 6310 | " unset-environment NAME... Unset one or more environment variables\n" |
3fb90db2 | 6311 | " import-environment [NAME...] Import all or some environment variables\n\n" |
34c4b47b LP |
6312 | "Manager Lifecycle Commands:\n" |
6313 | " daemon-reload Reload systemd manager configuration\n" | |
6314 | " daemon-reexec Reexecute systemd manager\n\n" | |
6315 | "System Commands:\n" | |
99813a19 | 6316 | " is-system-running Check whether system is fully running\n" |
20b09ca7 LP |
6317 | " default Enter system default mode\n" |
6318 | " rescue Enter system rescue mode\n" | |
6319 | " emergency Enter system emergency mode\n" | |
514f4ef5 | 6320 | " halt Shut down and halt the system\n" |
2e33c433 | 6321 | " poweroff Shut down and power-off the system\n" |
37185ec8 | 6322 | " reboot [ARG] Shut down and reboot the system\n" |
20b09ca7 | 6323 | " kexec Shut down and reboot the system with kexec\n" |
287419c1 | 6324 | " exit [EXIT_CODE] Request user instance or container exit\n" |
4f8f66cb | 6325 | " switch-root ROOT [INIT] Change to a different root file system\n" |
6edd7d0a | 6326 | " suspend Suspend the system\n" |
6524990f LP |
6327 | " hibernate Hibernate the system\n" |
6328 | " hybrid-sleep Hibernate and suspend the system\n", | |
5b6319dc | 6329 | program_invocation_short_name); |
7e4249b9 LP |
6330 | } |
6331 | ||
601185b4 | 6332 | static void halt_help(void) { |
37185ec8 | 6333 | printf("%s [OPTIONS...]%s\n\n" |
e4b61340 LP |
6334 | "%s the system.\n\n" |
6335 | " --help Show this help\n" | |
6336 | " --halt Halt the machine\n" | |
6337 | " -p --poweroff Switch off the machine\n" | |
6338 | " --reboot Reboot the machine\n" | |
2e33c433 LP |
6339 | " -f --force Force immediate halt/power-off/reboot\n" |
6340 | " -w --wtmp-only Don't halt/power-off/reboot, just write wtmp record\n" | |
e4b61340 | 6341 | " -d --no-wtmp Don't write wtmp record\n" |
2e33c433 | 6342 | " --no-wall Don't send wall message before halt/power-off/reboot\n", |
e4b61340 | 6343 | program_invocation_short_name, |
37185ec8 | 6344 | arg_action == ACTION_REBOOT ? " [ARG]" : "", |
e4b61340 LP |
6345 | arg_action == ACTION_REBOOT ? "Reboot" : |
6346 | arg_action == ACTION_POWEROFF ? "Power off" : | |
6347 | "Halt"); | |
e4b61340 LP |
6348 | } |
6349 | ||
601185b4 | 6350 | static void shutdown_help(void) { |
08e4b1c5 | 6351 | printf("%s [OPTIONS...] [TIME] [WALL...]\n\n" |
e4b61340 LP |
6352 | "Shut down the system.\n\n" |
6353 | " --help Show this help\n" | |
6354 | " -H --halt Halt the machine\n" | |
6355 | " -P --poweroff Power-off the machine\n" | |
6356 | " -r --reboot Reboot the machine\n" | |
386da858 | 6357 | " -h Equivalent to --poweroff, overridden by --halt\n" |
2e33c433 | 6358 | " -k Don't halt/power-off/reboot, just send warnings\n" |
f6144808 | 6359 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
f6144808 | 6360 | " -c Cancel a pending shutdown\n", |
e4b61340 | 6361 | program_invocation_short_name); |
e4b61340 LP |
6362 | } |
6363 | ||
601185b4 | 6364 | static void telinit_help(void) { |
2e33c433 | 6365 | printf("%s [OPTIONS...] {COMMAND}\n\n" |
514f4ef5 LP |
6366 | "Send control commands to the init daemon.\n\n" |
6367 | " --help Show this help\n" | |
2e33c433 | 6368 | " --no-wall Don't send wall message before halt/power-off/reboot\n\n" |
e4b61340 LP |
6369 | "Commands:\n" |
6370 | " 0 Power-off the machine\n" | |
6371 | " 6 Reboot the machine\n" | |
514f4ef5 LP |
6372 | " 2, 3, 4, 5 Start runlevelX.target unit\n" |
6373 | " 1, s, S Enter rescue mode\n" | |
6374 | " q, Q Reload init daemon configuration\n" | |
6375 | " u, U Reexecute init daemon\n", | |
e4b61340 | 6376 | program_invocation_short_name); |
e4b61340 LP |
6377 | } |
6378 | ||
601185b4 | 6379 | static void runlevel_help(void) { |
2e33c433 | 6380 | printf("%s [OPTIONS...]\n\n" |
e4b61340 LP |
6381 | "Prints the previous and current runlevel of the init system.\n\n" |
6382 | " --help Show this help\n", | |
6383 | program_invocation_short_name); | |
e4b61340 LP |
6384 | } |
6385 | ||
b93312f5 | 6386 | static void help_types(void) { |
45c0c61d ZJS |
6387 | int i; |
6388 | ||
b93312f5 ZJS |
6389 | if (!arg_no_legend) |
6390 | puts("Available unit types:"); | |
e16972e6 ZJS |
6391 | for (i = 0; i < _UNIT_TYPE_MAX; i++) |
6392 | puts(unit_type_to_string(i)); | |
6393 | } | |
6394 | ||
6395 | static void help_states(void) { | |
6396 | int i; | |
6397 | ||
6398 | if (!arg_no_legend) | |
6399 | puts("Available unit load states:"); | |
6400 | for (i = 0; i < _UNIT_LOAD_STATE_MAX; i++) | |
6401 | puts(unit_load_state_to_string(i)); | |
6402 | ||
6403 | if (!arg_no_legend) | |
6404 | puts("\nAvailable unit active states:"); | |
6405 | for (i = 0; i < _UNIT_ACTIVE_STATE_MAX; i++) | |
6406 | puts(unit_active_state_to_string(i)); | |
7e55de3b ZJS |
6407 | |
6408 | if (!arg_no_legend) | |
6409 | puts("\nAvailable automount unit substates:"); | |
6410 | for (i = 0; i < _AUTOMOUNT_STATE_MAX; i++) | |
6411 | puts(automount_state_to_string(i)); | |
6412 | ||
6413 | if (!arg_no_legend) | |
6414 | puts("\nAvailable busname unit substates:"); | |
6415 | for (i = 0; i < _BUSNAME_STATE_MAX; i++) | |
6416 | puts(busname_state_to_string(i)); | |
6417 | ||
6418 | if (!arg_no_legend) | |
6419 | puts("\nAvailable device unit substates:"); | |
6420 | for (i = 0; i < _DEVICE_STATE_MAX; i++) | |
6421 | puts(device_state_to_string(i)); | |
6422 | ||
6423 | if (!arg_no_legend) | |
6424 | puts("\nAvailable mount unit substates:"); | |
6425 | for (i = 0; i < _MOUNT_STATE_MAX; i++) | |
6426 | puts(mount_state_to_string(i)); | |
6427 | ||
6428 | if (!arg_no_legend) | |
6429 | puts("\nAvailable path unit substates:"); | |
6430 | for (i = 0; i < _PATH_STATE_MAX; i++) | |
6431 | puts(path_state_to_string(i)); | |
6432 | ||
6433 | if (!arg_no_legend) | |
6434 | puts("\nAvailable scope unit substates:"); | |
6435 | for (i = 0; i < _SCOPE_STATE_MAX; i++) | |
6436 | puts(scope_state_to_string(i)); | |
6437 | ||
6438 | if (!arg_no_legend) | |
6439 | puts("\nAvailable service unit substates:"); | |
6440 | for (i = 0; i < _SERVICE_STATE_MAX; i++) | |
6441 | puts(service_state_to_string(i)); | |
6442 | ||
6443 | if (!arg_no_legend) | |
6444 | puts("\nAvailable slice unit substates:"); | |
6445 | for (i = 0; i < _SLICE_STATE_MAX; i++) | |
6446 | puts(slice_state_to_string(i)); | |
6447 | ||
7e55de3b ZJS |
6448 | if (!arg_no_legend) |
6449 | puts("\nAvailable socket unit substates:"); | |
6450 | for (i = 0; i < _SOCKET_STATE_MAX; i++) | |
6451 | puts(socket_state_to_string(i)); | |
6452 | ||
6453 | if (!arg_no_legend) | |
6454 | puts("\nAvailable swap unit substates:"); | |
6455 | for (i = 0; i < _SWAP_STATE_MAX; i++) | |
6456 | puts(swap_state_to_string(i)); | |
6457 | ||
6458 | if (!arg_no_legend) | |
6459 | puts("\nAvailable target unit substates:"); | |
6460 | for (i = 0; i < _TARGET_STATE_MAX; i++) | |
6461 | puts(target_state_to_string(i)); | |
6462 | ||
6463 | if (!arg_no_legend) | |
6464 | puts("\nAvailable timer unit substates:"); | |
6465 | for (i = 0; i < _TIMER_STATE_MAX; i++) | |
6466 | puts(timer_state_to_string(i)); | |
45c0c61d ZJS |
6467 | } |
6468 | ||
e4b61340 | 6469 | static int systemctl_parse_argv(int argc, char *argv[]) { |
7e4249b9 LP |
6470 | |
6471 | enum { | |
90d473a1 | 6472 | ARG_FAIL = 0x100, |
afba4199 ZJS |
6473 | ARG_REVERSE, |
6474 | ARG_AFTER, | |
6475 | ARG_BEFORE, | |
991f2a39 | 6476 | ARG_SHOW_TYPES, |
23ade460 | 6477 | ARG_IRREVERSIBLE, |
e67c3609 | 6478 | ARG_IGNORE_DEPENDENCIES, |
4f9a9105 | 6479 | ARG_VALUE, |
35df8f27 | 6480 | ARG_VERSION, |
af2d49f7 | 6481 | ARG_USER, |
7e4249b9 | 6482 | ARG_SYSTEM, |
ee5762e3 | 6483 | ARG_GLOBAL, |
6e905d93 | 6484 | ARG_NO_BLOCK, |
ebed32bf | 6485 | ARG_NO_LEGEND, |
611efaac | 6486 | ARG_NO_PAGER, |
4445a875 | 6487 | ARG_NO_WALL, |
be394c48 | 6488 | ARG_ROOT, |
ee5762e3 | 6489 | ARG_NO_RELOAD, |
501fc174 | 6490 | ARG_KILL_WHO, |
30732560 | 6491 | ARG_NO_ASK_PASSWORD, |
729e3769 | 6492 | ARG_FAILED, |
df50185b | 6493 | ARG_RUNTIME, |
5d0c05e5 | 6494 | ARG_FORCE, |
9b9b3d36 | 6495 | ARG_PLAIN, |
4dc5b821 | 6496 | ARG_STATE, |
d309c1c3 LP |
6497 | ARG_JOB_MODE, |
6498 | ARG_PRESET_MODE, | |
5bdf2243 | 6499 | ARG_FIRMWARE_SETUP, |
57ab2eab | 6500 | ARG_NOW, |
9ef15026 | 6501 | ARG_MESSAGE, |
7e4249b9 LP |
6502 | }; |
6503 | ||
6504 | static const struct option options[] = { | |
9ea9d4cf LP |
6505 | { "help", no_argument, NULL, 'h' }, |
6506 | { "version", no_argument, NULL, ARG_VERSION }, | |
6507 | { "type", required_argument, NULL, 't' }, | |
6508 | { "property", required_argument, NULL, 'p' }, | |
6509 | { "all", no_argument, NULL, 'a' }, | |
6510 | { "reverse", no_argument, NULL, ARG_REVERSE }, | |
6511 | { "after", no_argument, NULL, ARG_AFTER }, | |
6512 | { "before", no_argument, NULL, ARG_BEFORE }, | |
6513 | { "show-types", no_argument, NULL, ARG_SHOW_TYPES }, | |
6514 | { "failed", no_argument, NULL, ARG_FAILED }, /* compatibility only */ | |
6515 | { "full", no_argument, NULL, 'l' }, | |
4dc5b821 LP |
6516 | { "job-mode", required_argument, NULL, ARG_JOB_MODE }, |
6517 | { "fail", no_argument, NULL, ARG_FAIL }, /* compatibility only */ | |
6518 | { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE }, /* compatibility only */ | |
6519 | { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES }, /* compatibility only */ | |
9ea9d4cf | 6520 | { "ignore-inhibitors", no_argument, NULL, 'i' }, |
4f9a9105 | 6521 | { "value", no_argument, NULL, ARG_VALUE }, |
9ea9d4cf LP |
6522 | { "user", no_argument, NULL, ARG_USER }, |
6523 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
6524 | { "global", no_argument, NULL, ARG_GLOBAL }, | |
6525 | { "no-block", no_argument, NULL, ARG_NO_BLOCK }, | |
6526 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, | |
6527 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
6528 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, | |
6529 | { "quiet", no_argument, NULL, 'q' }, | |
6530 | { "root", required_argument, NULL, ARG_ROOT }, | |
6531 | { "force", no_argument, NULL, ARG_FORCE }, | |
6532 | { "no-reload", no_argument, NULL, ARG_NO_RELOAD }, | |
6533 | { "kill-who", required_argument, NULL, ARG_KILL_WHO }, | |
6534 | { "signal", required_argument, NULL, 's' }, | |
6535 | { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD }, | |
6536 | { "host", required_argument, NULL, 'H' }, | |
f459b602 | 6537 | { "machine", required_argument, NULL, 'M' }, |
9ea9d4cf LP |
6538 | { "runtime", no_argument, NULL, ARG_RUNTIME }, |
6539 | { "lines", required_argument, NULL, 'n' }, | |
6540 | { "output", required_argument, NULL, 'o' }, | |
6541 | { "plain", no_argument, NULL, ARG_PLAIN }, | |
6542 | { "state", required_argument, NULL, ARG_STATE }, | |
1238ee09 | 6543 | { "recursive", no_argument, NULL, 'r' }, |
d309c1c3 | 6544 | { "preset-mode", required_argument, NULL, ARG_PRESET_MODE }, |
5bdf2243 | 6545 | { "firmware-setup", no_argument, NULL, ARG_FIRMWARE_SETUP }, |
57ab2eab | 6546 | { "now", no_argument, NULL, ARG_NOW }, |
9ef15026 | 6547 | { "message", required_argument, NULL, ARG_MESSAGE }, |
eb9da376 | 6548 | {} |
7e4249b9 LP |
6549 | }; |
6550 | ||
5ab22f33 | 6551 | const char *p; |
0f03c2a4 | 6552 | int c, r; |
7e4249b9 | 6553 | |
e4b61340 | 6554 | assert(argc >= 0); |
7e4249b9 LP |
6555 | assert(argv); |
6556 | ||
16f017fa IS |
6557 | /* we default to allowing interactive authorization only in systemctl (not in the legacy commands) */ |
6558 | arg_ask_password = true; | |
6559 | ||
601185b4 | 6560 | while ((c = getopt_long(argc, argv, "ht:p:alqfs:H:M:n:o:ir", options, NULL)) >= 0) |
7e4249b9 LP |
6561 | |
6562 | switch (c) { | |
6563 | ||
6564 | case 'h': | |
601185b4 ZJS |
6565 | systemctl_help(); |
6566 | return 0; | |
35df8f27 LP |
6567 | |
6568 | case ARG_VERSION: | |
3f6fd1ba | 6569 | return version(); |
7e4249b9 | 6570 | |
20b3f379 | 6571 | case 't': { |
bf409580 TA |
6572 | if (isempty(optarg)) { |
6573 | log_error("--type requires arguments."); | |
6574 | return -EINVAL; | |
6575 | } | |
45c0c61d | 6576 | |
5ab22f33 | 6577 | p = optarg; |
9ed794a3 | 6578 | for (;;) { |
5ab22f33 | 6579 | _cleanup_free_ char *type = NULL; |
20b3f379 | 6580 | |
5ab22f33 SS |
6581 | r = extract_first_word(&p, &type, ",", 0); |
6582 | if (r < 0) | |
6583 | return log_error_errno(r, "Failed to parse type: %s", optarg); | |
6584 | ||
6585 | if (r == 0) | |
6586 | break; | |
20b3f379 ZJS |
6587 | |
6588 | if (streq(type, "help")) { | |
6589 | help_types(); | |
6590 | return 0; | |
6591 | } | |
6592 | ||
6593 | if (unit_type_from_string(type) >= 0) { | |
7e9d36e0 | 6594 | if (strv_push(&arg_types, type) < 0) |
20b3f379 ZJS |
6595 | return log_oom(); |
6596 | type = NULL; | |
6597 | continue; | |
6598 | } | |
6599 | ||
9b9b3d36 MW |
6600 | /* It's much nicer to use --state= for |
6601 | * load states, but let's support this | |
6602 | * in --types= too for compatibility | |
6603 | * with old versions */ | |
7e9d36e0 | 6604 | if (unit_load_state_from_string(type) >= 0) { |
9b9b3d36 | 6605 | if (strv_push(&arg_states, type) < 0) |
20b3f379 ZJS |
6606 | return log_oom(); |
6607 | type = NULL; | |
6608 | continue; | |
6609 | } | |
6610 | ||
ab06eef8 | 6611 | log_error("Unknown unit type or load state '%s'.", type); |
20b3f379 ZJS |
6612 | log_info("Use -t help to see a list of allowed values."); |
6613 | return -EINVAL; | |
c147dc42 | 6614 | } |
20b3f379 ZJS |
6615 | |
6616 | break; | |
6617 | } | |
6618 | ||
ea4a240d | 6619 | case 'p': { |
033a842c ZJS |
6620 | /* Make sure that if the empty property list |
6621 | was specified, we won't show any properties. */ | |
20b3f379 | 6622 | if (isempty(optarg) && !arg_properties) { |
cbc9fbd1 | 6623 | arg_properties = new0(char*, 1); |
20b3f379 ZJS |
6624 | if (!arg_properties) |
6625 | return log_oom(); | |
6626 | } else { | |
5ab22f33 | 6627 | p = optarg; |
9ed794a3 | 6628 | for (;;) { |
5ab22f33 | 6629 | _cleanup_free_ char *prop = NULL; |
033a842c | 6630 | |
5ab22f33 SS |
6631 | r = extract_first_word(&p, &prop, ",", 0); |
6632 | if (r < 0) | |
6633 | return log_error_errno(r, "Failed to parse property: %s", optarg); | |
033a842c | 6634 | |
5ab22f33 SS |
6635 | if (r == 0) |
6636 | break; | |
ea4a240d | 6637 | |
5ab22f33 | 6638 | if (strv_push(&arg_properties, prop) < 0) |
20b3f379 | 6639 | return log_oom(); |
5ab22f33 SS |
6640 | |
6641 | prop = NULL; | |
20b3f379 | 6642 | } |
033a842c | 6643 | } |
48220598 LP |
6644 | |
6645 | /* If the user asked for a particular | |
6646 | * property, show it to him, even if it is | |
6647 | * empty. */ | |
6648 | arg_all = true; | |
033a842c | 6649 | |
48220598 | 6650 | break; |
ea4a240d | 6651 | } |
48220598 | 6652 | |
7e4249b9 LP |
6653 | case 'a': |
6654 | arg_all = true; | |
6655 | break; | |
6656 | ||
afba4199 ZJS |
6657 | case ARG_REVERSE: |
6658 | arg_dependency = DEPENDENCY_REVERSE; | |
6659 | break; | |
6660 | ||
6661 | case ARG_AFTER: | |
6662 | arg_dependency = DEPENDENCY_AFTER; | |
6663 | break; | |
6664 | ||
6665 | case ARG_BEFORE: | |
6666 | arg_dependency = DEPENDENCY_BEFORE; | |
6667 | break; | |
6668 | ||
991f2a39 ZJS |
6669 | case ARG_SHOW_TYPES: |
6670 | arg_show_types = true; | |
6671 | break; | |
6672 | ||
4f9a9105 ZJS |
6673 | case ARG_VALUE: |
6674 | arg_value = true; | |
6675 | break; | |
6676 | ||
4dc5b821 LP |
6677 | case ARG_JOB_MODE: |
6678 | arg_job_mode = optarg; | |
6679 | break; | |
6680 | ||
90d473a1 | 6681 | case ARG_FAIL: |
e67c3609 LP |
6682 | arg_job_mode = "fail"; |
6683 | break; | |
6684 | ||
23ade460 MS |
6685 | case ARG_IRREVERSIBLE: |
6686 | arg_job_mode = "replace-irreversibly"; | |
6687 | break; | |
6688 | ||
e67c3609 LP |
6689 | case ARG_IGNORE_DEPENDENCIES: |
6690 | arg_job_mode = "ignore-dependencies"; | |
7e4249b9 LP |
6691 | break; |
6692 | ||
af2d49f7 | 6693 | case ARG_USER: |
729e3769 | 6694 | arg_scope = UNIT_FILE_USER; |
7e4249b9 LP |
6695 | break; |
6696 | ||
6697 | case ARG_SYSTEM: | |
729e3769 LP |
6698 | arg_scope = UNIT_FILE_SYSTEM; |
6699 | break; | |
6700 | ||
6701 | case ARG_GLOBAL: | |
6702 | arg_scope = UNIT_FILE_GLOBAL; | |
7e4249b9 LP |
6703 | break; |
6704 | ||
6e905d93 LP |
6705 | case ARG_NO_BLOCK: |
6706 | arg_no_block = true; | |
7e4249b9 LP |
6707 | break; |
6708 | ||
ebed32bf MS |
6709 | case ARG_NO_LEGEND: |
6710 | arg_no_legend = true; | |
6711 | break; | |
6712 | ||
611efaac LP |
6713 | case ARG_NO_PAGER: |
6714 | arg_no_pager = true; | |
6715 | break; | |
0736af98 | 6716 | |
514f4ef5 LP |
6717 | case ARG_NO_WALL: |
6718 | arg_no_wall = true; | |
6719 | break; | |
6720 | ||
be394c48 | 6721 | case ARG_ROOT: |
bac75eb3 | 6722 | r = parse_path_argument_and_warn(optarg, false, &arg_root); |
0f03c2a4 LP |
6723 | if (r < 0) |
6724 | return r; | |
be394c48 FC |
6725 | break; |
6726 | ||
98a6e132 | 6727 | case 'l': |
8fe914ec LP |
6728 | arg_full = true; |
6729 | break; | |
6730 | ||
30732560 | 6731 | case ARG_FAILED: |
9b9b3d36 MW |
6732 | if (strv_extend(&arg_states, "failed") < 0) |
6733 | return log_oom(); | |
6734 | ||
30732560 LP |
6735 | break; |
6736 | ||
0183528f LP |
6737 | case 'q': |
6738 | arg_quiet = true; | |
6739 | break; | |
6740 | ||
568b679f | 6741 | case ARG_FORCE: |
313cefa1 | 6742 | arg_force++; |
568b679f LP |
6743 | break; |
6744 | ||
b4f27ccc | 6745 | case 'f': |
313cefa1 | 6746 | arg_force++; |
ee5762e3 LP |
6747 | break; |
6748 | ||
6749 | case ARG_NO_RELOAD: | |
6750 | arg_no_reload = true; | |
6751 | break; | |
6752 | ||
8a0867d6 LP |
6753 | case ARG_KILL_WHO: |
6754 | arg_kill_who = optarg; | |
6755 | break; | |
6756 | ||
8a0867d6 | 6757 | case 's': |
691395d8 LP |
6758 | arg_signal = signal_from_string_try_harder(optarg); |
6759 | if (arg_signal < 0) { | |
8a0867d6 LP |
6760 | log_error("Failed to parse signal string %s.", optarg); |
6761 | return -EINVAL; | |
6762 | } | |
6763 | break; | |
6764 | ||
501fc174 LP |
6765 | case ARG_NO_ASK_PASSWORD: |
6766 | arg_ask_password = false; | |
6767 | break; | |
6768 | ||
f459b602 MAP |
6769 | case 'H': |
6770 | arg_transport = BUS_TRANSPORT_REMOTE; | |
6771 | arg_host = optarg; | |
a8f11321 LP |
6772 | break; |
6773 | ||
f459b602 | 6774 | case 'M': |
de33fc62 | 6775 | arg_transport = BUS_TRANSPORT_MACHINE; |
f459b602 | 6776 | arg_host = optarg; |
a8f11321 LP |
6777 | break; |
6778 | ||
729e3769 LP |
6779 | case ARG_RUNTIME: |
6780 | arg_runtime = true; | |
6781 | break; | |
6782 | ||
df50185b LP |
6783 | case 'n': |
6784 | if (safe_atou(optarg, &arg_lines) < 0) { | |
6785 | log_error("Failed to parse lines '%s'", optarg); | |
6786 | return -EINVAL; | |
6787 | } | |
6788 | break; | |
6789 | ||
df50185b LP |
6790 | case 'o': |
6791 | arg_output = output_mode_from_string(optarg); | |
6792 | if (arg_output < 0) { | |
6793 | log_error("Unknown output '%s'.", optarg); | |
6794 | return -EINVAL; | |
6795 | } | |
6796 | break; | |
6797 | ||
b37844d3 LP |
6798 | case 'i': |
6799 | arg_ignore_inhibitors = true; | |
6800 | break; | |
6801 | ||
5d0c05e5 LN |
6802 | case ARG_PLAIN: |
6803 | arg_plain = true; | |
6804 | break; | |
6805 | ||
5bdf2243 JJ |
6806 | case ARG_FIRMWARE_SETUP: |
6807 | arg_firmware_setup = true; | |
6808 | break; | |
6809 | ||
9b9b3d36 | 6810 | case ARG_STATE: { |
bf409580 TA |
6811 | if (isempty(optarg)) { |
6812 | log_error("--signal requires arguments."); | |
6813 | return -EINVAL; | |
6814 | } | |
9b9b3d36 | 6815 | |
5ab22f33 | 6816 | p = optarg; |
9ed794a3 | 6817 | for (;;) { |
bc6c18fe | 6818 | _cleanup_free_ char *s = NULL; |
9b9b3d36 | 6819 | |
5ab22f33 SS |
6820 | r = extract_first_word(&p, &s, ",", 0); |
6821 | if (r < 0) | |
6822 | return log_error_errno(r, "Failed to parse signal: %s", optarg); | |
6823 | ||
6824 | if (r == 0) | |
6825 | break; | |
9b9b3d36 | 6826 | |
e16972e6 ZJS |
6827 | if (streq(s, "help")) { |
6828 | help_states(); | |
6829 | return 0; | |
6830 | } | |
6831 | ||
7e9d36e0 | 6832 | if (strv_push(&arg_states, s) < 0) |
9b9b3d36 | 6833 | return log_oom(); |
7e9d36e0 LP |
6834 | |
6835 | s = NULL; | |
9b9b3d36 MW |
6836 | } |
6837 | break; | |
6838 | } | |
6839 | ||
1238ee09 LP |
6840 | case 'r': |
6841 | if (geteuid() != 0) { | |
f1721625 | 6842 | log_error("--recursive requires root privileges."); |
1238ee09 LP |
6843 | return -EPERM; |
6844 | } | |
6845 | ||
6846 | arg_recursive = true; | |
6847 | break; | |
6848 | ||
d309c1c3 LP |
6849 | case ARG_PRESET_MODE: |
6850 | ||
6851 | arg_preset_mode = unit_file_preset_mode_from_string(optarg); | |
6852 | if (arg_preset_mode < 0) { | |
6853 | log_error("Failed to parse preset mode: %s.", optarg); | |
6854 | return -EINVAL; | |
6855 | } | |
6856 | ||
6857 | break; | |
6858 | ||
57ab2eab JS |
6859 | case ARG_NOW: |
6860 | arg_now = true; | |
6861 | break; | |
6862 | ||
9ef15026 JS |
6863 | case ARG_MESSAGE: |
6864 | if (strv_extend(&arg_wall, optarg) < 0) | |
6865 | return log_oom(); | |
6866 | break; | |
6867 | ||
7e4249b9 LP |
6868 | case '?': |
6869 | return -EINVAL; | |
6870 | ||
6871 | default: | |
eb9da376 | 6872 | assert_not_reached("Unhandled option"); |
7e4249b9 | 6873 | } |
7e4249b9 | 6874 | |
f459b602 | 6875 | if (arg_transport != BUS_TRANSPORT_LOCAL && arg_scope != UNIT_FILE_SYSTEM) { |
a8f11321 LP |
6876 | log_error("Cannot access user instance remotely."); |
6877 | return -EINVAL; | |
6878 | } | |
6879 | ||
7e4249b9 LP |
6880 | return 1; |
6881 | } | |
6882 | ||
e4b61340 LP |
6883 | static int halt_parse_argv(int argc, char *argv[]) { |
6884 | ||
6885 | enum { | |
6886 | ARG_HELP = 0x100, | |
6887 | ARG_HALT, | |
514f4ef5 LP |
6888 | ARG_REBOOT, |
6889 | ARG_NO_WALL | |
e4b61340 LP |
6890 | }; |
6891 | ||
6892 | static const struct option options[] = { | |
6893 | { "help", no_argument, NULL, ARG_HELP }, | |
6894 | { "halt", no_argument, NULL, ARG_HALT }, | |
6895 | { "poweroff", no_argument, NULL, 'p' }, | |
6896 | { "reboot", no_argument, NULL, ARG_REBOOT }, | |
6897 | { "force", no_argument, NULL, 'f' }, | |
6898 | { "wtmp-only", no_argument, NULL, 'w' }, | |
6899 | { "no-wtmp", no_argument, NULL, 'd' }, | |
514f4ef5 | 6900 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 6901 | {} |
e4b61340 LP |
6902 | }; |
6903 | ||
37185ec8 | 6904 | int c, r, runlevel; |
e4b61340 LP |
6905 | |
6906 | assert(argc >= 0); | |
6907 | assert(argv); | |
6908 | ||
6909 | if (utmp_get_runlevel(&runlevel, NULL) >= 0) | |
6910 | if (runlevel == '0' || runlevel == '6') | |
65491fd8 | 6911 | arg_force = 2; |
e4b61340 | 6912 | |
601185b4 | 6913 | while ((c = getopt_long(argc, argv, "pfwdnih", options, NULL)) >= 0) |
e4b61340 LP |
6914 | switch (c) { |
6915 | ||
6916 | case ARG_HELP: | |
601185b4 ZJS |
6917 | halt_help(); |
6918 | return 0; | |
e4b61340 LP |
6919 | |
6920 | case ARG_HALT: | |
6921 | arg_action = ACTION_HALT; | |
6922 | break; | |
6923 | ||
6924 | case 'p': | |
a042efad MS |
6925 | if (arg_action != ACTION_REBOOT) |
6926 | arg_action = ACTION_POWEROFF; | |
e4b61340 LP |
6927 | break; |
6928 | ||
6929 | case ARG_REBOOT: | |
6930 | arg_action = ACTION_REBOOT; | |
6931 | break; | |
6932 | ||
6933 | case 'f': | |
65491fd8 | 6934 | arg_force = 2; |
e4b61340 LP |
6935 | break; |
6936 | ||
6937 | case 'w': | |
6938 | arg_dry = true; | |
6939 | break; | |
6940 | ||
6941 | case 'd': | |
6942 | arg_no_wtmp = true; | |
6943 | break; | |
6944 | ||
514f4ef5 LP |
6945 | case ARG_NO_WALL: |
6946 | arg_no_wall = true; | |
6947 | break; | |
6948 | ||
e4b61340 LP |
6949 | case 'i': |
6950 | case 'h': | |
57371e58 | 6951 | case 'n': |
e4b61340 LP |
6952 | /* Compatibility nops */ |
6953 | break; | |
6954 | ||
6955 | case '?': | |
6956 | return -EINVAL; | |
6957 | ||
6958 | default: | |
eb9da376 | 6959 | assert_not_reached("Unhandled option"); |
e4b61340 | 6960 | } |
e4b61340 | 6961 | |
c5220a94 | 6962 | if (arg_action == ACTION_REBOOT && (argc == optind || argc == optind + 1)) { |
27c06cb5 | 6963 | r = update_reboot_parameter_and_warn(argc == optind + 1 ? argv[optind] : NULL); |
c5220a94 | 6964 | if (r < 0) |
37185ec8 | 6965 | return r; |
37185ec8 | 6966 | } else if (optind < argc) { |
e4b61340 LP |
6967 | log_error("Too many arguments."); |
6968 | return -EINVAL; | |
6969 | } | |
6970 | ||
6971 | return 1; | |
6972 | } | |
6973 | ||
2cc7b0a2 | 6974 | static int parse_shutdown_time_spec(const char *t, usec_t *_u) { |
f6144808 LP |
6975 | assert(t); |
6976 | assert(_u); | |
6977 | ||
6978 | if (streq(t, "now")) | |
6979 | *_u = 0; | |
1a639877 | 6980 | else if (!strchr(t, ':')) { |
f6144808 LP |
6981 | uint64_t u; |
6982 | ||
1a639877 | 6983 | if (safe_atou64(t, &u) < 0) |
f6144808 LP |
6984 | return -EINVAL; |
6985 | ||
6986 | *_u = now(CLOCK_REALTIME) + USEC_PER_MINUTE * u; | |
6987 | } else { | |
6988 | char *e = NULL; | |
6989 | long hour, minute; | |
b92bea5d | 6990 | struct tm tm = {}; |
f6144808 LP |
6991 | time_t s; |
6992 | usec_t n; | |
6993 | ||
6994 | errno = 0; | |
6995 | hour = strtol(t, &e, 10); | |
8333c77e | 6996 | if (errno > 0 || *e != ':' || hour < 0 || hour > 23) |
f6144808 LP |
6997 | return -EINVAL; |
6998 | ||
6999 | minute = strtol(e+1, &e, 10); | |
8333c77e | 7000 | if (errno > 0 || *e != 0 || minute < 0 || minute > 59) |
f6144808 LP |
7001 | return -EINVAL; |
7002 | ||
7003 | n = now(CLOCK_REALTIME); | |
08e4b1c5 LP |
7004 | s = (time_t) (n / USEC_PER_SEC); |
7005 | ||
f6144808 LP |
7006 | assert_se(localtime_r(&s, &tm)); |
7007 | ||
7008 | tm.tm_hour = (int) hour; | |
7009 | tm.tm_min = (int) minute; | |
08e4b1c5 | 7010 | tm.tm_sec = 0; |
f6144808 LP |
7011 | |
7012 | assert_se(s = mktime(&tm)); | |
7013 | ||
7014 | *_u = (usec_t) s * USEC_PER_SEC; | |
7015 | ||
7016 | while (*_u <= n) | |
7017 | *_u += USEC_PER_DAY; | |
7018 | } | |
7019 | ||
7020 | return 0; | |
7021 | } | |
7022 | ||
e4b61340 LP |
7023 | static int shutdown_parse_argv(int argc, char *argv[]) { |
7024 | ||
7025 | enum { | |
7026 | ARG_HELP = 0x100, | |
514f4ef5 | 7027 | ARG_NO_WALL |
e4b61340 LP |
7028 | }; |
7029 | ||
7030 | static const struct option options[] = { | |
7031 | { "help", no_argument, NULL, ARG_HELP }, | |
7032 | { "halt", no_argument, NULL, 'H' }, | |
7033 | { "poweroff", no_argument, NULL, 'P' }, | |
7034 | { "reboot", no_argument, NULL, 'r' }, | |
04ebb595 | 7035 | { "kexec", no_argument, NULL, 'K' }, /* not documented extension */ |
514f4ef5 | 7036 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 7037 | {} |
e4b61340 LP |
7038 | }; |
7039 | ||
172d7abf | 7040 | char **wall = NULL; |
f6144808 | 7041 | int c, r; |
e4b61340 LP |
7042 | |
7043 | assert(argc >= 0); | |
7044 | assert(argv); | |
7045 | ||
a4420f7b | 7046 | while ((c = getopt_long(argc, argv, "HPrhkKtafFc", options, NULL)) >= 0) |
e4b61340 LP |
7047 | switch (c) { |
7048 | ||
7049 | case ARG_HELP: | |
601185b4 ZJS |
7050 | shutdown_help(); |
7051 | return 0; | |
e4b61340 LP |
7052 | |
7053 | case 'H': | |
7054 | arg_action = ACTION_HALT; | |
7055 | break; | |
7056 | ||
7057 | case 'P': | |
7058 | arg_action = ACTION_POWEROFF; | |
7059 | break; | |
7060 | ||
7061 | case 'r': | |
5622dde3 KS |
7062 | if (kexec_loaded()) |
7063 | arg_action = ACTION_KEXEC; | |
7064 | else | |
7065 | arg_action = ACTION_REBOOT; | |
e4b61340 LP |
7066 | break; |
7067 | ||
04ebb595 LP |
7068 | case 'K': |
7069 | arg_action = ACTION_KEXEC; | |
7070 | break; | |
7071 | ||
e4b61340 LP |
7072 | case 'h': |
7073 | if (arg_action != ACTION_HALT) | |
7074 | arg_action = ACTION_POWEROFF; | |
7075 | break; | |
7076 | ||
7077 | case 'k': | |
7078 | arg_dry = true; | |
7079 | break; | |
7080 | ||
514f4ef5 LP |
7081 | case ARG_NO_WALL: |
7082 | arg_no_wall = true; | |
7083 | break; | |
7084 | ||
e4b61340 LP |
7085 | case 't': |
7086 | case 'a': | |
75836b9d JS |
7087 | case 'f': |
7088 | case 'F': | |
e4b61340 LP |
7089 | /* Compatibility nops */ |
7090 | break; | |
7091 | ||
f6144808 LP |
7092 | case 'c': |
7093 | arg_action = ACTION_CANCEL_SHUTDOWN; | |
7094 | break; | |
7095 | ||
e4b61340 LP |
7096 | case '?': |
7097 | return -EINVAL; | |
7098 | ||
7099 | default: | |
eb9da376 | 7100 | assert_not_reached("Unhandled option"); |
e4b61340 | 7101 | } |
e4b61340 | 7102 | |
dfcc5c33 | 7103 | if (argc > optind && arg_action != ACTION_CANCEL_SHUTDOWN) { |
2cc7b0a2 | 7104 | r = parse_shutdown_time_spec(argv[optind], &arg_when); |
7e59bfcb | 7105 | if (r < 0) { |
f6144808 LP |
7106 | log_error("Failed to parse time specification: %s", argv[optind]); |
7107 | return r; | |
7108 | } | |
6b5ad000 | 7109 | } else |
08e4b1c5 | 7110 | arg_when = now(CLOCK_REALTIME) + USEC_PER_MINUTE; |
442b9094 | 7111 | |
dfcc5c33 MS |
7112 | if (argc > optind && arg_action == ACTION_CANCEL_SHUTDOWN) |
7113 | /* No time argument for shutdown cancel */ | |
172d7abf | 7114 | wall = argv + optind; |
dfcc5c33 MS |
7115 | else if (argc > optind + 1) |
7116 | /* We skip the time argument */ | |
172d7abf LP |
7117 | wall = argv + optind + 1; |
7118 | ||
7119 | if (wall) { | |
7120 | arg_wall = strv_copy(wall); | |
7121 | if (!arg_wall) | |
7122 | return log_oom(); | |
7123 | } | |
e4b61340 LP |
7124 | |
7125 | optind = argc; | |
7126 | ||
7127 | return 1; | |
e4b61340 LP |
7128 | } |
7129 | ||
7130 | static int telinit_parse_argv(int argc, char *argv[]) { | |
7131 | ||
7132 | enum { | |
7133 | ARG_HELP = 0x100, | |
514f4ef5 | 7134 | ARG_NO_WALL |
e4b61340 LP |
7135 | }; |
7136 | ||
7137 | static const struct option options[] = { | |
7138 | { "help", no_argument, NULL, ARG_HELP }, | |
514f4ef5 | 7139 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 7140 | {} |
e4b61340 LP |
7141 | }; |
7142 | ||
7143 | static const struct { | |
7144 | char from; | |
7145 | enum action to; | |
7146 | } table[] = { | |
7147 | { '0', ACTION_POWEROFF }, | |
7148 | { '6', ACTION_REBOOT }, | |
ef2f1067 | 7149 | { '1', ACTION_RESCUE }, |
e4b61340 LP |
7150 | { '2', ACTION_RUNLEVEL2 }, |
7151 | { '3', ACTION_RUNLEVEL3 }, | |
7152 | { '4', ACTION_RUNLEVEL4 }, | |
7153 | { '5', ACTION_RUNLEVEL5 }, | |
7154 | { 's', ACTION_RESCUE }, | |
7155 | { 'S', ACTION_RESCUE }, | |
7156 | { 'q', ACTION_RELOAD }, | |
7157 | { 'Q', ACTION_RELOAD }, | |
7158 | { 'u', ACTION_REEXEC }, | |
7159 | { 'U', ACTION_REEXEC } | |
7160 | }; | |
7161 | ||
7162 | unsigned i; | |
7163 | int c; | |
7164 | ||
7165 | assert(argc >= 0); | |
7166 | assert(argv); | |
7167 | ||
601185b4 | 7168 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
7169 | switch (c) { |
7170 | ||
7171 | case ARG_HELP: | |
601185b4 ZJS |
7172 | telinit_help(); |
7173 | return 0; | |
e4b61340 | 7174 | |
514f4ef5 LP |
7175 | case ARG_NO_WALL: |
7176 | arg_no_wall = true; | |
7177 | break; | |
7178 | ||
e4b61340 LP |
7179 | case '?': |
7180 | return -EINVAL; | |
7181 | ||
7182 | default: | |
eb9da376 | 7183 | assert_not_reached("Unhandled option"); |
e4b61340 | 7184 | } |
e4b61340 LP |
7185 | |
7186 | if (optind >= argc) { | |
691395d8 | 7187 | log_error("%s: required argument missing.", program_invocation_short_name); |
e4b61340 LP |
7188 | return -EINVAL; |
7189 | } | |
7190 | ||
7191 | if (optind + 1 < argc) { | |
7192 | log_error("Too many arguments."); | |
7193 | return -EINVAL; | |
7194 | } | |
7195 | ||
7196 | if (strlen(argv[optind]) != 1) { | |
7197 | log_error("Expected single character argument."); | |
7198 | return -EINVAL; | |
7199 | } | |
7200 | ||
7201 | for (i = 0; i < ELEMENTSOF(table); i++) | |
7202 | if (table[i].from == argv[optind][0]) | |
7203 | break; | |
7204 | ||
7205 | if (i >= ELEMENTSOF(table)) { | |
b0193f1c | 7206 | log_error("Unknown command '%s'.", argv[optind]); |
e4b61340 LP |
7207 | return -EINVAL; |
7208 | } | |
7209 | ||
7210 | arg_action = table[i].to; | |
7211 | ||
313cefa1 | 7212 | optind++; |
e4b61340 LP |
7213 | |
7214 | return 1; | |
7215 | } | |
7216 | ||
7217 | static int runlevel_parse_argv(int argc, char *argv[]) { | |
7218 | ||
7219 | enum { | |
7220 | ARG_HELP = 0x100, | |
7221 | }; | |
7222 | ||
7223 | static const struct option options[] = { | |
7224 | { "help", no_argument, NULL, ARG_HELP }, | |
eb9da376 | 7225 | {} |
e4b61340 LP |
7226 | }; |
7227 | ||
7228 | int c; | |
7229 | ||
7230 | assert(argc >= 0); | |
7231 | assert(argv); | |
7232 | ||
601185b4 | 7233 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
7234 | switch (c) { |
7235 | ||
7236 | case ARG_HELP: | |
601185b4 ZJS |
7237 | runlevel_help(); |
7238 | return 0; | |
e4b61340 LP |
7239 | |
7240 | case '?': | |
7241 | return -EINVAL; | |
7242 | ||
7243 | default: | |
eb9da376 | 7244 | assert_not_reached("Unhandled option"); |
e4b61340 | 7245 | } |
e4b61340 LP |
7246 | |
7247 | if (optind < argc) { | |
7248 | log_error("Too many arguments."); | |
7249 | return -EINVAL; | |
7250 | } | |
7251 | ||
7252 | return 1; | |
7253 | } | |
7254 | ||
7255 | static int parse_argv(int argc, char *argv[]) { | |
7256 | assert(argc >= 0); | |
7257 | assert(argv); | |
7258 | ||
7259 | if (program_invocation_short_name) { | |
7260 | ||
7261 | if (strstr(program_invocation_short_name, "halt")) { | |
7262 | arg_action = ACTION_HALT; | |
7263 | return halt_parse_argv(argc, argv); | |
7264 | } else if (strstr(program_invocation_short_name, "poweroff")) { | |
7265 | arg_action = ACTION_POWEROFF; | |
7266 | return halt_parse_argv(argc, argv); | |
7267 | } else if (strstr(program_invocation_short_name, "reboot")) { | |
5622dde3 KS |
7268 | if (kexec_loaded()) |
7269 | arg_action = ACTION_KEXEC; | |
7270 | else | |
7271 | arg_action = ACTION_REBOOT; | |
e4b61340 LP |
7272 | return halt_parse_argv(argc, argv); |
7273 | } else if (strstr(program_invocation_short_name, "shutdown")) { | |
7274 | arg_action = ACTION_POWEROFF; | |
7275 | return shutdown_parse_argv(argc, argv); | |
7276 | } else if (strstr(program_invocation_short_name, "init")) { | |
d5ca5f11 LP |
7277 | |
7278 | if (sd_booted() > 0) { | |
f459b602 | 7279 | arg_action = _ACTION_INVALID; |
d5ca5f11 LP |
7280 | return telinit_parse_argv(argc, argv); |
7281 | } else { | |
7282 | /* Hmm, so some other init system is | |
7283 | * running, we need to forward this | |
7284 | * request to it. For now we simply | |
7285 | * guess that it is Upstart. */ | |
7286 | ||
4ad61fd1 | 7287 | execv(TELINIT, argv); |
d5ca5f11 LP |
7288 | |
7289 | log_error("Couldn't find an alternative telinit implementation to spawn."); | |
7290 | return -EIO; | |
7291 | } | |
7292 | ||
e4b61340 LP |
7293 | } else if (strstr(program_invocation_short_name, "runlevel")) { |
7294 | arg_action = ACTION_RUNLEVEL; | |
7295 | return runlevel_parse_argv(argc, argv); | |
7296 | } | |
7297 | } | |
7298 | ||
7299 | arg_action = ACTION_SYSTEMCTL; | |
7300 | return systemctl_parse_argv(argc, argv); | |
7301 | } | |
7302 | ||
d2e79673 | 7303 | #ifdef HAVE_SYSV_COMPAT |
44a6b1b6 | 7304 | _pure_ static int action_to_runlevel(void) { |
eb22ac37 LP |
7305 | |
7306 | static const char table[_ACTION_MAX] = { | |
7307 | [ACTION_HALT] = '0', | |
7308 | [ACTION_POWEROFF] = '0', | |
7309 | [ACTION_REBOOT] = '6', | |
7310 | [ACTION_RUNLEVEL2] = '2', | |
7311 | [ACTION_RUNLEVEL3] = '3', | |
7312 | [ACTION_RUNLEVEL4] = '4', | |
7313 | [ACTION_RUNLEVEL5] = '5', | |
7314 | [ACTION_RESCUE] = '1' | |
7315 | }; | |
7316 | ||
d55ae9e6 LP |
7317 | assert(arg_action < _ACTION_MAX); |
7318 | ||
7319 | return table[arg_action]; | |
7320 | } | |
d2e79673 | 7321 | #endif |
d55ae9e6 | 7322 | |
d55ae9e6 | 7323 | static int talk_initctl(void) { |
eca830be | 7324 | #ifdef HAVE_SYSV_COMPAT |
cbc9fbd1 LP |
7325 | struct init_request request = { |
7326 | .magic = INIT_MAGIC, | |
7327 | .sleeptime = 0, | |
7328 | .cmd = INIT_CMD_RUNLVL | |
7329 | }; | |
7330 | ||
7fd1b19b | 7331 | _cleanup_close_ int fd = -1; |
d55ae9e6 | 7332 | char rl; |
cbc9fbd1 | 7333 | int r; |
eb22ac37 | 7334 | |
427b47c4 ZJS |
7335 | rl = action_to_runlevel(); |
7336 | if (!rl) | |
eb22ac37 LP |
7337 | return 0; |
7338 | ||
d55ae9e6 LP |
7339 | request.runlevel = rl; |
7340 | ||
427b47c4 ZJS |
7341 | fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY); |
7342 | if (fd < 0) { | |
d55ae9e6 LP |
7343 | if (errno == ENOENT) |
7344 | return 0; | |
eb22ac37 | 7345 | |
eca830be | 7346 | return log_error_errno(errno, "Failed to open "INIT_FIFO": %m"); |
d55ae9e6 | 7347 | } |
eb22ac37 | 7348 | |
553acb7b ZJS |
7349 | r = loop_write(fd, &request, sizeof(request), false); |
7350 | if (r < 0) | |
7351 | return log_error_errno(r, "Failed to write to "INIT_FIFO": %m"); | |
eb22ac37 LP |
7352 | |
7353 | return 1; | |
eca830be LP |
7354 | #else |
7355 | return 0; | |
7356 | #endif | |
e4b61340 LP |
7357 | } |
7358 | ||
e449de87 LP |
7359 | static int systemctl_main(int argc, char *argv[]) { |
7360 | ||
7361 | static const Verb verbs[] = { | |
1e726cc9 LP |
7362 | { "list-units", VERB_ANY, VERB_ANY, VERB_DEFAULT|VERB_NOCHROOT, list_units }, |
7363 | { "list-unit-files", VERB_ANY, VERB_ANY, 0, list_unit_files }, | |
7364 | { "list-sockets", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_sockets }, | |
7365 | { "list-timers", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_timers }, | |
7366 | { "list-jobs", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_jobs }, | |
7367 | { "list-machines", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_machines }, | |
7368 | { "clear-jobs", VERB_ANY, 1, VERB_NOCHROOT, daemon_reload }, | |
7369 | { "cancel", VERB_ANY, VERB_ANY, VERB_NOCHROOT, cancel_job }, | |
7370 | { "start", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7371 | { "stop", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7372 | { "condstop", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with ALTLinux */ | |
7373 | { "reload", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7374 | { "restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7375 | { "try-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7376 | { "reload-or-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
d152dd46 LP |
7377 | { "reload-or-try-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatbility with old systemctl <= 228 */ |
7378 | { "try-reload-or-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
1e726cc9 LP |
7379 | { "force-reload", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with SysV */ |
7380 | { "condreload", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with ALTLinux */ | |
7381 | { "condrestart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with RH */ | |
7382 | { "isolate", 2, 2, VERB_NOCHROOT, start_unit }, | |
7383 | { "kill", 2, VERB_ANY, VERB_NOCHROOT, kill_unit }, | |
7384 | { "is-active", 2, VERB_ANY, VERB_NOCHROOT, check_unit_active }, | |
7385 | { "check", 2, VERB_ANY, VERB_NOCHROOT, check_unit_active }, | |
7386 | { "is-failed", 2, VERB_ANY, VERB_NOCHROOT, check_unit_failed }, | |
7387 | { "show", VERB_ANY, VERB_ANY, VERB_NOCHROOT, show }, | |
7388 | { "cat", 2, VERB_ANY, VERB_NOCHROOT, cat }, | |
7389 | { "status", VERB_ANY, VERB_ANY, VERB_NOCHROOT, show }, | |
7390 | { "help", VERB_ANY, VERB_ANY, VERB_NOCHROOT, show }, | |
7391 | { "daemon-reload", VERB_ANY, 1, VERB_NOCHROOT, daemon_reload }, | |
7392 | { "daemon-reexec", VERB_ANY, 1, VERB_NOCHROOT, daemon_reload }, | |
7393 | { "show-environment", VERB_ANY, 1, VERB_NOCHROOT, show_environment }, | |
7394 | { "set-environment", 2, VERB_ANY, VERB_NOCHROOT, set_environment }, | |
7395 | { "unset-environment", 2, VERB_ANY, VERB_NOCHROOT, set_environment }, | |
7396 | { "import-environment", VERB_ANY, VERB_ANY, VERB_NOCHROOT, import_environment}, | |
7397 | { "halt", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7398 | { "poweroff", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7399 | { "reboot", VERB_ANY, 2, VERB_NOCHROOT, start_special }, | |
7400 | { "kexec", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7401 | { "suspend", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7402 | { "hibernate", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7403 | { "hybrid-sleep", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7404 | { "default", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7405 | { "rescue", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7406 | { "emergency", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7407 | { "exit", VERB_ANY, 2, VERB_NOCHROOT, start_special }, | |
7408 | { "reset-failed", VERB_ANY, VERB_ANY, VERB_NOCHROOT, reset_failed }, | |
7409 | { "enable", 2, VERB_ANY, 0, enable_unit }, | |
7410 | { "disable", 2, VERB_ANY, 0, enable_unit }, | |
7411 | { "is-enabled", 2, VERB_ANY, 0, unit_is_enabled }, | |
7412 | { "reenable", 2, VERB_ANY, 0, enable_unit }, | |
7413 | { "preset", 2, VERB_ANY, 0, enable_unit }, | |
7414 | { "preset-all", VERB_ANY, 1, 0, preset_all }, | |
7415 | { "mask", 2, VERB_ANY, 0, enable_unit }, | |
7416 | { "unmask", 2, VERB_ANY, 0, enable_unit }, | |
7417 | { "link", 2, VERB_ANY, 0, enable_unit }, | |
344ca755 | 7418 | { "revert", 2, VERB_ANY, 0, enable_unit }, |
1e726cc9 LP |
7419 | { "switch-root", 2, VERB_ANY, VERB_NOCHROOT, switch_root }, |
7420 | { "list-dependencies", VERB_ANY, 2, VERB_NOCHROOT, list_dependencies }, | |
7421 | { "set-default", 2, 2, 0, set_default }, | |
7422 | { "get-default", VERB_ANY, 1, 0, get_default, }, | |
7423 | { "set-property", 3, VERB_ANY, VERB_NOCHROOT, set_property }, | |
7424 | { "is-system-running", VERB_ANY, 1, 0, is_system_running }, | |
7425 | { "add-wants", 3, VERB_ANY, 0, add_dependency }, | |
7426 | { "add-requires", 3, VERB_ANY, 0, add_dependency }, | |
7427 | { "edit", 2, VERB_ANY, VERB_NOCHROOT, edit }, | |
d08e75ed | 7428 | {} |
e449de87 | 7429 | }; |
7e4249b9 | 7430 | |
e449de87 | 7431 | return dispatch_verb(argc, argv, verbs, NULL); |
e4b61340 LP |
7432 | } |
7433 | ||
4fbd7192 | 7434 | static int reload_with_fallback(void) { |
e4b61340 | 7435 | |
4fbd7192 | 7436 | /* First, try systemd via D-Bus. */ |
e449de87 | 7437 | if (daemon_reload(0, NULL, NULL) >= 0) |
4fbd7192 | 7438 | return 0; |
e4b61340 LP |
7439 | |
7440 | /* Nothing else worked, so let's try signals */ | |
7441 | assert(arg_action == ACTION_RELOAD || arg_action == ACTION_REEXEC); | |
7442 | ||
4a62c710 MS |
7443 | if (kill(1, arg_action == ACTION_RELOAD ? SIGHUP : SIGTERM) < 0) |
7444 | return log_error_errno(errno, "kill() failed: %m"); | |
e4b61340 LP |
7445 | |
7446 | return 0; | |
7447 | } | |
7448 | ||
4fbd7192 | 7449 | static int start_with_fallback(void) { |
e4b61340 | 7450 | |
4fbd7192 | 7451 | /* First, try systemd via D-Bus. */ |
e449de87 | 7452 | if (start_unit(0, NULL, NULL) >= 0) |
4fbd7192 | 7453 | return 0; |
e4b61340 LP |
7454 | |
7455 | /* Nothing else worked, so let's try | |
7456 | * /dev/initctl */ | |
fbc43921 | 7457 | if (talk_initctl() > 0) |
48ec22bc | 7458 | return 0; |
d55ae9e6 LP |
7459 | |
7460 | log_error("Failed to talk to init daemon."); | |
7461 | return -EIO; | |
e4b61340 LP |
7462 | } |
7463 | ||
477def80 | 7464 | static int halt_now(enum action a) { |
27c06cb5 | 7465 | int r; |
e606bb61 | 7466 | |
4a3ad399 LP |
7467 | /* The kernel will automaticall flush ATA disks and suchlike |
7468 | * on reboot(), but the file systems need to be synce'd | |
7469 | * explicitly in advance. */ | |
19578bb2 | 7470 | (void) sync(); |
4a3ad399 LP |
7471 | |
7472 | /* Make sure C-A-D is handled by the kernel from this point | |
7473 | * on... */ | |
19578bb2 | 7474 | (void) reboot(RB_ENABLE_CAD); |
e606bb61 | 7475 | |
4c80c73c | 7476 | switch (a) { |
e606bb61 LP |
7477 | |
7478 | case ACTION_HALT: | |
7479 | log_info("Halting."); | |
19578bb2 | 7480 | (void) reboot(RB_HALT_SYSTEM); |
477def80 | 7481 | return -errno; |
e606bb61 LP |
7482 | |
7483 | case ACTION_POWEROFF: | |
7484 | log_info("Powering off."); | |
19578bb2 | 7485 | (void) reboot(RB_POWER_OFF); |
477def80 | 7486 | return -errno; |
e606bb61 | 7487 | |
98d52feb | 7488 | case ACTION_KEXEC: |
477def80 LP |
7489 | case ACTION_REBOOT: { |
7490 | _cleanup_free_ char *param = NULL; | |
cbc9fbd1 | 7491 | |
27c06cb5 LP |
7492 | r = read_one_line_file("/run/systemd/reboot-param", ¶m); |
7493 | if (r < 0) | |
7494 | log_warning_errno(r, "Failed to read reboot parameter file: %m"); | |
7495 | ||
7496 | if (!isempty(param)) { | |
477def80 | 7497 | log_info("Rebooting with argument '%s'.", param); |
19578bb2 | 7498 | (void) syscall(SYS_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, param); |
27c06cb5 | 7499 | log_warning_errno(errno, "Failed to reboot with parameter, retrying without: %m"); |
37185ec8 | 7500 | } |
e606bb61 | 7501 | |
477def80 | 7502 | log_info("Rebooting."); |
19578bb2 | 7503 | (void) reboot(RB_AUTOBOOT); |
477def80 | 7504 | return -errno; |
e606bb61 LP |
7505 | } |
7506 | ||
477def80 LP |
7507 | default: |
7508 | assert_not_reached("Unknown action."); | |
7509 | } | |
e606bb61 LP |
7510 | } |
7511 | ||
56a730fa LP |
7512 | static int logind_schedule_shutdown(void) { |
7513 | ||
7514 | #ifdef HAVE_LOGIND | |
4afd3348 | 7515 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
56a730fa LP |
7516 | char date[FORMAT_TIMESTAMP_MAX]; |
7517 | const char *action; | |
4fbd7192 | 7518 | sd_bus *bus; |
56a730fa LP |
7519 | int r; |
7520 | ||
4fbd7192 | 7521 | (void) logind_set_wall_message(); |
56a730fa | 7522 | |
4fbd7192 | 7523 | r = acquire_bus(BUS_FULL, &bus); |
56a730fa | 7524 | if (r < 0) |
4fbd7192 | 7525 | return r; |
56a730fa LP |
7526 | |
7527 | switch (arg_action) { | |
7528 | case ACTION_HALT: | |
7529 | action = "halt"; | |
7530 | break; | |
7531 | case ACTION_POWEROFF: | |
7532 | action = "poweroff"; | |
7533 | break; | |
7534 | case ACTION_KEXEC: | |
7535 | action = "kexec"; | |
7536 | break; | |
a4420f7b LP |
7537 | case ACTION_EXIT: |
7538 | action = "exit"; | |
7539 | break; | |
7540 | case ACTION_REBOOT: | |
56a730fa LP |
7541 | default: |
7542 | action = "reboot"; | |
7543 | break; | |
7544 | } | |
7545 | ||
7546 | if (arg_dry) | |
7547 | action = strjoina("dry-", action); | |
7548 | ||
7549 | r = sd_bus_call_method( | |
4fbd7192 | 7550 | bus, |
56a730fa LP |
7551 | "org.freedesktop.login1", |
7552 | "/org/freedesktop/login1", | |
7553 | "org.freedesktop.login1.Manager", | |
7554 | "ScheduleShutdown", | |
7555 | &error, | |
7556 | NULL, | |
7557 | "st", | |
7558 | action, | |
7559 | arg_when); | |
7560 | if (r < 0) | |
7561 | return log_warning_errno(r, "Failed to call ScheduleShutdown in logind, proceeding with immediate shutdown: %s", bus_error_message(&error, r)); | |
7562 | ||
7563 | log_info("Shutdown scheduled for %s, use 'shutdown -c' to cancel.", format_timestamp(date, sizeof(date), arg_when)); | |
7564 | return 0; | |
7565 | #else | |
7566 | log_error("Cannot schedule shutdown without logind support, proceeding with immediate shutdown."); | |
7567 | return -ENOSYS; | |
7568 | #endif | |
7569 | } | |
7570 | ||
4fbd7192 | 7571 | static int halt_main(void) { |
e4b61340 LP |
7572 | int r; |
7573 | ||
4fbd7192 | 7574 | r = logind_check_inhibitors(arg_action); |
748ebafa LP |
7575 | if (r < 0) |
7576 | return r; | |
b37844d3 | 7577 | |
7f96539d LP |
7578 | if (arg_when > 0) |
7579 | return logind_schedule_shutdown(); | |
7580 | ||
bc8c2f5c | 7581 | if (geteuid() != 0) { |
7f96539d | 7582 | if (arg_dry || arg_force > 0) { |
2ac3930f IS |
7583 | log_error("Must be root."); |
7584 | return -EPERM; | |
7585 | } | |
7586 | ||
7e59bfcb LP |
7587 | /* Try logind if we are a normal user and no special |
7588 | * mode applies. Maybe PolicyKit allows us to shutdown | |
7589 | * the machine. */ | |
7f96539d | 7590 | if (IN_SET(arg_action, ACTION_POWEROFF, ACTION_REBOOT)) { |
4fbd7192 | 7591 | r = logind_reboot(arg_action); |
4c80c73c KS |
7592 | if (r >= 0) |
7593 | return r; | |
a9085ea3 | 7594 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) |
7f96539d LP |
7595 | /* requested operation is not |
7596 | * supported on the local system or | |
7597 | * already in progress */ | |
a9085ea3 IS |
7598 | return r; |
7599 | /* on all other errors, try low-level operation */ | |
4c80c73c | 7600 | } |
bc8c2f5c LP |
7601 | } |
7602 | ||
65491fd8 | 7603 | if (!arg_dry && !arg_force) |
4fbd7192 | 7604 | return start_with_fallback(); |
e4b61340 | 7605 | |
2ac3930f IS |
7606 | assert(geteuid() == 0); |
7607 | ||
d90e1a30 LP |
7608 | if (!arg_no_wtmp) { |
7609 | if (sd_booted() > 0) | |
7610 | log_debug("Not writing utmp record, assuming that systemd-update-utmp is used."); | |
7e59bfcb LP |
7611 | else { |
7612 | r = utmp_put_shutdown(); | |
7613 | if (r < 0) | |
da927ba9 | 7614 | log_warning_errno(r, "Failed to write utmp record: %m"); |
7e59bfcb | 7615 | } |
d90e1a30 | 7616 | } |
e4b61340 | 7617 | |
e4b61340 LP |
7618 | if (arg_dry) |
7619 | return 0; | |
7620 | ||
477def80 | 7621 | r = halt_now(arg_action); |
691395d8 | 7622 | return log_error_errno(r, "Failed to reboot: %m"); |
e4b61340 LP |
7623 | } |
7624 | ||
7625 | static int runlevel_main(void) { | |
7626 | int r, runlevel, previous; | |
7627 | ||
729e3769 LP |
7628 | r = utmp_get_runlevel(&runlevel, &previous); |
7629 | if (r < 0) { | |
7630 | puts("unknown"); | |
e4b61340 LP |
7631 | return r; |
7632 | } | |
7633 | ||
7634 | printf("%c %c\n", | |
7635 | previous <= 0 ? 'N' : previous, | |
7636 | runlevel <= 0 ? 'N' : runlevel); | |
7637 | ||
7638 | return 0; | |
7639 | } | |
7640 | ||
2cf05793 LP |
7641 | static int logind_cancel_shutdown(void) { |
7642 | #ifdef HAVE_LOGIND | |
4afd3348 | 7643 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 7644 | sd_bus *bus; |
949d9ce9 LP |
7645 | int r; |
7646 | ||
4fbd7192 | 7647 | r = acquire_bus(BUS_FULL, &bus); |
949d9ce9 | 7648 | if (r < 0) |
4fbd7192 | 7649 | return r; |
949d9ce9 | 7650 | |
4fbd7192 | 7651 | (void) logind_set_wall_message(); |
949d9ce9 LP |
7652 | |
7653 | r = sd_bus_call_method( | |
4fbd7192 | 7654 | bus, |
949d9ce9 LP |
7655 | "org.freedesktop.login1", |
7656 | "/org/freedesktop/login1", | |
7657 | "org.freedesktop.login1.Manager", | |
7658 | "CancelScheduledShutdown", | |
7659 | &error, | |
7660 | NULL, NULL); | |
7661 | if (r < 0) | |
7662 | return log_warning_errno(r, "Failed to talk to logind, shutdown hasn't been cancelled: %s", bus_error_message(&error, r)); | |
7663 | ||
7664 | return 0; | |
2cf05793 LP |
7665 | #else |
7666 | log_error("Not compiled with logind support, cannot cancel scheduled shutdowns."); | |
7667 | return -ENOSYS; | |
7668 | #endif | |
949d9ce9 LP |
7669 | } |
7670 | ||
e4b61340 | 7671 | int main(int argc, char*argv[]) { |
f459b602 | 7672 | int r; |
e4b61340 | 7673 | |
a9cdc94f | 7674 | setlocale(LC_ALL, ""); |
e4b61340 | 7675 | log_parse_environment(); |
2396fb04 | 7676 | log_open(); |
e4b61340 | 7677 | |
184ecaf7 DR |
7678 | /* Explicitly not on_tty() to avoid setting cached value. |
7679 | * This becomes relevant for piping output which might be | |
7680 | * ellipsized. */ | |
7681 | original_stdout_is_tty = isatty(STDOUT_FILENO); | |
7682 | ||
04ebb595 | 7683 | r = parse_argv(argc, argv); |
f459b602 | 7684 | if (r <= 0) |
e4b61340 | 7685 | goto finish; |
7e4249b9 | 7686 | |
040524b4 | 7687 | if (arg_action != ACTION_SYSTEMCTL && running_in_chroot() > 0) { |
82e23ddd | 7688 | log_info("Running in chroot, ignoring request."); |
f459b602 | 7689 | r = 0; |
82e23ddd LP |
7690 | goto finish; |
7691 | } | |
7692 | ||
41dd15e4 LP |
7693 | /* systemctl_main() will print an error message for the bus |
7694 | * connection, but only if it needs to */ | |
e4b61340 LP |
7695 | |
7696 | switch (arg_action) { | |
7697 | ||
22f4096c | 7698 | case ACTION_SYSTEMCTL: |
e449de87 | 7699 | r = systemctl_main(argc, argv); |
e4b61340 | 7700 | break; |
e4b61340 LP |
7701 | |
7702 | case ACTION_HALT: | |
7703 | case ACTION_POWEROFF: | |
7704 | case ACTION_REBOOT: | |
5622dde3 | 7705 | case ACTION_KEXEC: |
4fbd7192 | 7706 | r = halt_main(); |
e4b61340 LP |
7707 | break; |
7708 | ||
e4b61340 LP |
7709 | case ACTION_RUNLEVEL2: |
7710 | case ACTION_RUNLEVEL3: | |
7711 | case ACTION_RUNLEVEL4: | |
7712 | case ACTION_RUNLEVEL5: | |
7713 | case ACTION_RESCUE: | |
514f4ef5 | 7714 | case ACTION_EMERGENCY: |
eb22ac37 | 7715 | case ACTION_DEFAULT: |
4fbd7192 | 7716 | r = start_with_fallback(); |
e4b61340 | 7717 | break; |
7e4249b9 | 7718 | |
e4b61340 LP |
7719 | case ACTION_RELOAD: |
7720 | case ACTION_REEXEC: | |
4fbd7192 | 7721 | r = reload_with_fallback(); |
e4b61340 LP |
7722 | break; |
7723 | ||
949d9ce9 | 7724 | case ACTION_CANCEL_SHUTDOWN: |
2cf05793 | 7725 | r = logind_cancel_shutdown(); |
f6144808 LP |
7726 | break; |
7727 | ||
eb22ac37 | 7728 | case ACTION_RUNLEVEL: |
4f16c1f4 LP |
7729 | r = runlevel_main(); |
7730 | break; | |
7731 | ||
f459b602 | 7732 | case _ACTION_INVALID: |
e4b61340 LP |
7733 | default: |
7734 | assert_not_reached("Unknown action"); | |
7735 | } | |
7e4249b9 LP |
7736 | |
7737 | finish: | |
f459b602 MAP |
7738 | pager_close(); |
7739 | ask_password_agent_close(); | |
7740 | polkit_agent_close(); | |
7e4249b9 | 7741 | |
20b3f379 | 7742 | strv_free(arg_types); |
9b9b3d36 | 7743 | strv_free(arg_states); |
20b3f379 | 7744 | strv_free(arg_properties); |
ea4a240d | 7745 | |
172d7abf | 7746 | strv_free(arg_wall); |
0f03c2a4 | 7747 | free(arg_root); |
172d7abf | 7748 | |
4fbd7192 | 7749 | release_busses(); |
fa2f8973 | 7750 | |
404f08d3 LP |
7751 | /* Note that we return r here, not EXIT_SUCCESS, so that we can implement the LSB-like return codes */ |
7752 | ||
9eb4a501 | 7753 | return r < 0 ? EXIT_FAILURE : r; |
7e4249b9 | 7754 | } |