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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" | |
291d565a | 42 | #include "bus-unit-util.h" |
03a7b521 | 43 | #include "bus-util.h" |
ab35fb1b | 44 | #include "cgroup-show.h" |
c6c18be3 | 45 | #include "cgroup-util.h" |
cda134ab | 46 | #include "copy.h" |
ad2a0358 | 47 | #include "dropin.h" |
5bdf2243 | 48 | #include "efivars.h" |
03a7b521 LP |
49 | #include "env-util.h" |
50 | #include "exit-status.h" | |
3ffd4af2 | 51 | #include "fd-util.h" |
03a7b521 | 52 | #include "fileio.h" |
6482f626 | 53 | #include "formats-util.h" |
f4f15635 | 54 | #include "fs-util.h" |
7d50b32a | 55 | #include "glob-util.h" |
958b66ea | 56 | #include "hostname-util.h" |
03a7b521 LP |
57 | #include "initreq.h" |
58 | #include "install.h" | |
c004493c | 59 | #include "io-util.h" |
03a7b521 | 60 | #include "list.h" |
8752c575 | 61 | #include "locale-util.h" |
03a7b521 LP |
62 | #include "log.h" |
63 | #include "logs-show.h" | |
64 | #include "macro.h" | |
65 | #include "mkdir.h" | |
66 | #include "pager.h" | |
6bedfcbb | 67 | #include "parse-util.h" |
03a7b521 LP |
68 | #include "path-lookup.h" |
69 | #include "path-util.h" | |
70 | #include "process-util.h" | |
78f22b97 | 71 | #include "rlimit-util.h" |
03a7b521 | 72 | #include "set.h" |
24882e06 | 73 | #include "signal-util.h" |
03a7b521 LP |
74 | #include "socket-util.h" |
75 | #include "spawn-ask-password-agent.h" | |
76 | #include "spawn-polkit-agent.h" | |
77 | #include "special.h" | |
8fcde012 | 78 | #include "stat-util.h" |
03a7b521 LP |
79 | #include "strv.h" |
80 | #include "terminal-util.h" | |
81 | #include "unit-name.h" | |
b1d4f8e1 | 82 | #include "user-util.h" |
03a7b521 LP |
83 | #include "util.h" |
84 | #include "utmp-wtmp.h" | |
e449de87 | 85 | #include "verbs.h" |
7f4b3c5e | 86 | #include "virt.h" |
7e4249b9 | 87 | |
20b3f379 | 88 | static char **arg_types = NULL; |
9b9b3d36 | 89 | static char **arg_states = NULL; |
20b3f379 | 90 | static char **arg_properties = NULL; |
7e4249b9 | 91 | static bool arg_all = false; |
afba4199 ZJS |
92 | static enum dependency { |
93 | DEPENDENCY_FORWARD, | |
94 | DEPENDENCY_REVERSE, | |
95 | DEPENDENCY_AFTER, | |
96 | DEPENDENCY_BEFORE, | |
071066a5 | 97 | _DEPENDENCY_MAX |
afba4199 | 98 | } arg_dependency = DEPENDENCY_FORWARD; |
e67c3609 | 99 | static const char *arg_job_mode = "replace"; |
729e3769 | 100 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; |
ee5762e3 | 101 | static bool arg_no_block = false; |
ebed32bf | 102 | static bool arg_no_legend = false; |
0736af98 | 103 | static bool arg_no_pager = false; |
e4b61340 | 104 | static bool arg_no_wtmp = false; |
f3f054f0 | 105 | static bool arg_no_sync = false; |
514f4ef5 | 106 | static bool arg_no_wall = false; |
ee5762e3 | 107 | static bool arg_no_reload = false; |
4f9a9105 | 108 | static bool arg_value = false; |
991f2a39 | 109 | static bool arg_show_types = false; |
b37844d3 | 110 | static bool arg_ignore_inhibitors = false; |
e4b61340 | 111 | static bool arg_dry = false; |
0183528f | 112 | static bool arg_quiet = false; |
ee5762e3 | 113 | static bool arg_full = false; |
1238ee09 | 114 | static bool arg_recursive = false; |
e606bb61 | 115 | static int arg_force = 0; |
16f017fa | 116 | static bool arg_ask_password = false; |
729e3769 | 117 | static bool arg_runtime = false; |
d309c1c3 | 118 | static UnitFilePresetMode arg_preset_mode = UNIT_FILE_PRESET_FULL; |
e4b61340 | 119 | static char **arg_wall = NULL; |
8a0867d6 | 120 | static const char *arg_kill_who = NULL; |
8a0867d6 | 121 | static int arg_signal = SIGTERM; |
0f03c2a4 | 122 | static char *arg_root = NULL; |
f6144808 | 123 | static usec_t arg_when = 0; |
4445a875 | 124 | static enum action { |
f459b602 | 125 | _ACTION_INVALID, |
e4b61340 LP |
126 | ACTION_SYSTEMCTL, |
127 | ACTION_HALT, | |
128 | ACTION_POWEROFF, | |
129 | ACTION_REBOOT, | |
20b09ca7 LP |
130 | ACTION_KEXEC, |
131 | ACTION_EXIT, | |
6edd7d0a LP |
132 | ACTION_SUSPEND, |
133 | ACTION_HIBERNATE, | |
6524990f | 134 | ACTION_HYBRID_SLEEP, |
e4b61340 LP |
135 | ACTION_RUNLEVEL2, |
136 | ACTION_RUNLEVEL3, | |
137 | ACTION_RUNLEVEL4, | |
138 | ACTION_RUNLEVEL5, | |
139 | ACTION_RESCUE, | |
514f4ef5 LP |
140 | ACTION_EMERGENCY, |
141 | ACTION_DEFAULT, | |
e4b61340 LP |
142 | ACTION_RELOAD, |
143 | ACTION_REEXEC, | |
144 | ACTION_RUNLEVEL, | |
f6144808 | 145 | ACTION_CANCEL_SHUTDOWN, |
e4b61340 LP |
146 | _ACTION_MAX |
147 | } arg_action = ACTION_SYSTEMCTL; | |
f459b602 | 148 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
fc2ffaf1 | 149 | static const char *arg_host = NULL; |
df50185b LP |
150 | static unsigned arg_lines = 10; |
151 | static OutputMode arg_output = OUTPUT_SHORT; | |
5d0c05e5 | 152 | static bool arg_plain = false; |
5bdf2243 | 153 | static bool arg_firmware_setup = false; |
57ab2eab | 154 | static bool arg_now = false; |
1238ee09 | 155 | |
e449de87 | 156 | static int daemon_reload(int argc, char *argv[], void* userdata); |
477def80 | 157 | static int halt_now(enum action a); |
fa0d5878 | 158 | static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state); |
dbc2c080 | 159 | |
4fbd7192 LP |
160 | static bool original_stdout_is_tty; |
161 | ||
162 | typedef enum BusFocus { | |
163 | BUS_FULL, /* The full bus indicated via --system or --user */ | |
164 | BUS_MANAGER, /* The manager itself, possibly directly, possibly via the bus */ | |
165 | _BUS_FOCUS_MAX | |
166 | } BusFocus; | |
167 | ||
168 | static sd_bus *busses[_BUS_FOCUS_MAX] = {}; | |
169 | ||
170 | static int acquire_bus(BusFocus focus, sd_bus **ret) { | |
171 | int r; | |
172 | ||
173 | assert(focus < _BUS_FOCUS_MAX); | |
174 | assert(ret); | |
175 | ||
176 | /* We only go directly to the manager, if we are using a local transport */ | |
177 | if (arg_transport != BUS_TRANSPORT_LOCAL) | |
178 | focus = BUS_FULL; | |
179 | ||
180 | if (!busses[focus]) { | |
181 | bool user; | |
182 | ||
183 | user = arg_scope != UNIT_FILE_SYSTEM; | |
184 | ||
185 | if (focus == BUS_MANAGER) | |
186 | r = bus_connect_transport_systemd(arg_transport, arg_host, user, &busses[focus]); | |
187 | else | |
188 | r = bus_connect_transport(arg_transport, arg_host, user, &busses[focus]); | |
189 | if (r < 0) | |
190 | return log_error_errno(r, "Failed to connect to bus: %m"); | |
191 | ||
192 | (void) sd_bus_set_allow_interactive_authorization(busses[focus], arg_ask_password); | |
193 | } | |
194 | ||
195 | *ret = busses[focus]; | |
196 | return 0; | |
197 | } | |
198 | ||
199 | static void release_busses(void) { | |
200 | BusFocus w; | |
201 | ||
202 | for (w = 0; w < _BUS_FOCUS_MAX; w++) | |
203 | busses[w] = sd_bus_flush_close_unref(busses[w]); | |
204 | } | |
205 | ||
6bb92a16 | 206 | static void ask_password_agent_open_if_enabled(void) { |
501fc174 | 207 | |
729e3769 | 208 | /* Open the password agent as a child process if necessary */ |
501fc174 LP |
209 | |
210 | if (!arg_ask_password) | |
211 | return; | |
715554e7 | 212 | |
729e3769 | 213 | if (arg_scope != UNIT_FILE_SYSTEM) |
501fc174 LP |
214 | return; |
215 | ||
cbc9fbd1 LP |
216 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
217 | return; | |
218 | ||
6bb92a16 LP |
219 | ask_password_agent_open(); |
220 | } | |
221 | ||
222 | static void polkit_agent_open_if_enabled(void) { | |
223 | ||
224 | /* Open the polkit agent as a child process if necessary */ | |
225 | ||
226 | if (!arg_ask_password) | |
227 | return; | |
228 | ||
229 | if (arg_scope != UNIT_FILE_SYSTEM) | |
230 | return; | |
231 | ||
f459b602 MAP |
232 | if (arg_transport != BUS_TRANSPORT_LOCAL) |
233 | return; | |
234 | ||
6bb92a16 | 235 | polkit_agent_open(); |
501fc174 LP |
236 | } |
237 | ||
3c756001 LP |
238 | static OutputFlags get_output_flags(void) { |
239 | return | |
240 | arg_all * OUTPUT_SHOW_ALL | | |
8b0cc9a3 | 241 | arg_full * OUTPUT_FULL_WIDTH | |
3c756001 | 242 | (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | |
40c9fe4c | 243 | colors_enabled() * OUTPUT_COLOR | |
8b0cc9a3 | 244 | !arg_quiet * OUTPUT_WARN_CUTOFF; |
3c756001 LP |
245 | } |
246 | ||
f459b602 | 247 | static int translate_bus_error_to_exit_status(int r, const sd_bus_error *error) { |
22f4096c LP |
248 | assert(error); |
249 | ||
f459b602 | 250 | if (!sd_bus_error_is_set(error)) |
22f4096c LP |
251 | return r; |
252 | ||
f459b602 MAP |
253 | if (sd_bus_error_has_name(error, SD_BUS_ERROR_ACCESS_DENIED) || |
254 | sd_bus_error_has_name(error, BUS_ERROR_ONLY_BY_DEPENDENCY) || | |
255 | sd_bus_error_has_name(error, BUS_ERROR_NO_ISOLATION) || | |
256 | sd_bus_error_has_name(error, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE)) | |
22f4096c LP |
257 | return EXIT_NOPERMISSION; |
258 | ||
f459b602 | 259 | if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT)) |
22f4096c LP |
260 | return EXIT_NOTINSTALLED; |
261 | ||
f459b602 | 262 | if (sd_bus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE) || |
718db961 | 263 | sd_bus_error_has_name(error, SD_BUS_ERROR_NOT_SUPPORTED)) |
22f4096c LP |
264 | return EXIT_NOTIMPLEMENTED; |
265 | ||
f459b602 | 266 | if (sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) |
22f4096c LP |
267 | return EXIT_NOTCONFIGURED; |
268 | ||
269 | if (r != 0) | |
270 | return r; | |
271 | ||
272 | return EXIT_FAILURE; | |
273 | } | |
274 | ||
4fbd7192 | 275 | static bool install_client_side(void) { |
729e3769 | 276 | |
4fbd7192 LP |
277 | /* Decides when to execute enable/disable/... operations |
278 | * client-side rather than server-side. */ | |
4f16c1f4 | 279 | |
729e3769 LP |
280 | if (running_in_chroot() > 0) |
281 | return true; | |
282 | ||
283 | if (sd_booted() <= 0) | |
284 | return true; | |
285 | ||
286 | if (!isempty(arg_root)) | |
287 | return true; | |
288 | ||
289 | if (arg_scope == UNIT_FILE_GLOBAL) | |
290 | return true; | |
291 | ||
b41b9d2a LP |
292 | /* Unsupported environment variable, mostly for debugging purposes */ |
293 | if (getenv_bool("SYSTEMCTL_INSTALL_CLIENT_SIDE") > 0) | |
294 | return true; | |
295 | ||
729e3769 LP |
296 | return false; |
297 | } | |
298 | ||
36c32ba2 | 299 | static int compare_unit_info(const void *a, const void *b) { |
f459b602 | 300 | const UnitInfo *u = a, *v = b; |
36c32ba2 | 301 | const char *d1, *d2; |
1238ee09 LP |
302 | int r; |
303 | ||
304 | /* First, order by machine */ | |
305 | if (!u->machine && v->machine) | |
306 | return -1; | |
307 | if (u->machine && !v->machine) | |
308 | return 1; | |
309 | if (u->machine && v->machine) { | |
310 | r = strcasecmp(u->machine, v->machine); | |
311 | if (r != 0) | |
312 | return r; | |
313 | } | |
36c32ba2 | 314 | |
1238ee09 | 315 | /* Second, order by unit type */ |
36c32ba2 LP |
316 | d1 = strrchr(u->id, '.'); |
317 | d2 = strrchr(v->id, '.'); | |
36c32ba2 | 318 | if (d1 && d2) { |
f84190d8 LP |
319 | r = strcasecmp(d1, d2); |
320 | if (r != 0) | |
36c32ba2 LP |
321 | return r; |
322 | } | |
323 | ||
1238ee09 | 324 | /* Third, order by name */ |
a2a3a5b9 | 325 | return strcasecmp(u->id, v->id); |
36c32ba2 LP |
326 | } |
327 | ||
d8fba7c6 | 328 | static bool output_show_unit(const UnitInfo *u, char **patterns) { |
f8591ee1 LP |
329 | assert(u); |
330 | ||
2404701e | 331 | if (!strv_fnmatch_or_empty(patterns, u->id, FNM_NOESCAPE)) |
d8fba7c6 | 332 | return false; |
d8fba7c6 | 333 | |
6c71341a ZJS |
334 | if (arg_types) { |
335 | const char *dot; | |
336 | ||
337 | dot = strrchr(u->id, '.'); | |
338 | if (!dot) | |
339 | return false; | |
340 | ||
341 | if (!strv_find(arg_types, dot+1)) | |
342 | return false; | |
343 | } | |
344 | ||
345 | if (arg_all) | |
346 | return true; | |
347 | ||
409472cb FB |
348 | /* Note that '--all' is not purely a state filter, but also a |
349 | * filter that hides units that "follow" other units (which is | |
350 | * used for device units that appear under different names). */ | |
351 | if (!isempty(u->following)) | |
352 | return false; | |
353 | ||
ebc96265 FB |
354 | if (!strv_isempty(arg_states)) |
355 | return true; | |
356 | ||
357 | /* By default show all units except the ones in inactive | |
358 | * state and with no pending job */ | |
6c71341a ZJS |
359 | if (u->job_id > 0) |
360 | return true; | |
361 | ||
409472cb | 362 | if (streq(u->active_state, "inactive")) |
6c71341a ZJS |
363 | return false; |
364 | ||
365 | return true; | |
33330222 ZJS |
366 | } |
367 | ||
1238ee09 | 368 | static int output_units_list(const UnitInfo *unit_infos, unsigned c) { |
90c3f79d | 369 | unsigned circle_len = 0, id_len, max_id_len, load_len, active_len, sub_len, job_len, desc_len; |
f459b602 | 370 | const UnitInfo *u; |
a1074881 | 371 | unsigned n_shown = 0; |
ccd41387 | 372 | int job_count = 0; |
33330222 | 373 | |
f8294e41 JT |
374 | max_id_len = strlen("UNIT"); |
375 | load_len = strlen("LOAD"); | |
376 | active_len = strlen("ACTIVE"); | |
377 | sub_len = strlen("SUB"); | |
378 | job_len = strlen("JOB"); | |
4deb3b93 | 379 | desc_len = 0; |
b036fc00 LP |
380 | |
381 | for (u = unit_infos; u < unit_infos + c; u++) { | |
1238ee09 | 382 | max_id_len = MAX(max_id_len, strlen(u->id) + (u->machine ? strlen(u->machine)+1 : 0)); |
a1074881 | 383 | load_len = MAX(load_len, strlen(u->load_state)); |
b036fc00 LP |
384 | active_len = MAX(active_len, strlen(u->active_state)); |
385 | sub_len = MAX(sub_len, strlen(u->sub_state)); | |
f459b602 | 386 | |
ccd41387 | 387 | if (u->job_id != 0) { |
b036fc00 | 388 | job_len = MAX(job_len, strlen(u->job_type)); |
ccd41387 ZJS |
389 | job_count++; |
390 | } | |
90c3f79d LP |
391 | |
392 | if (!arg_no_legend && | |
393 | (streq(u->active_state, "failed") || | |
394 | STR_IN_SET(u->load_state, "error", "not-found", "masked"))) | |
395 | circle_len = 2; | |
33330222 ZJS |
396 | } |
397 | ||
184ecaf7 | 398 | if (!arg_full && original_stdout_is_tty) { |
4deb3b93 | 399 | unsigned basic_len; |
cbc9fbd1 | 400 | |
9607d947 | 401 | id_len = MIN(max_id_len, 25u); |
90c3f79d | 402 | basic_len = circle_len + 5 + id_len + 5 + active_len + sub_len; |
cbc9fbd1 | 403 | |
ccd41387 ZJS |
404 | if (job_count) |
405 | basic_len += job_len + 1; | |
cbc9fbd1 | 406 | |
4deb3b93 MS |
407 | if (basic_len < (unsigned) columns()) { |
408 | unsigned extra_len, incr; | |
409 | extra_len = columns() - basic_len; | |
cbc9fbd1 | 410 | |
4deb3b93 MS |
411 | /* Either UNIT already got 25, or is fully satisfied. |
412 | * Grant up to 25 to DESC now. */ | |
9607d947 | 413 | incr = MIN(extra_len, 25u); |
4deb3b93 MS |
414 | desc_len += incr; |
415 | extra_len -= incr; | |
cbc9fbd1 | 416 | |
4deb3b93 MS |
417 | /* split the remaining space between UNIT and DESC, |
418 | * but do not give UNIT more than it needs. */ | |
419 | if (extra_len > 0) { | |
420 | incr = MIN(extra_len / 2, max_id_len - id_len); | |
421 | id_len += incr; | |
422 | desc_len += extra_len - incr; | |
423 | } | |
424 | } | |
425 | } else | |
426 | id_len = max_id_len; | |
427 | ||
b036fc00 | 428 | for (u = unit_infos; u < unit_infos + c; u++) { |
1238ee09 | 429 | _cleanup_free_ char *e = NULL, *j = NULL; |
90c3f79d LP |
430 | const char *on_loaded = "", *off_loaded = ""; |
431 | const char *on_active = "", *off_active = ""; | |
432 | const char *on_circle = "", *off_circle = ""; | |
1238ee09 | 433 | const char *id; |
90c3f79d | 434 | bool circle = false; |
b036fc00 | 435 | |
ad94ad63 | 436 | if (!n_shown && !arg_no_legend) { |
90c3f79d LP |
437 | |
438 | if (circle_len > 0) | |
439 | fputs(" ", stdout); | |
440 | ||
cbc9fbd1 LP |
441 | printf("%-*s %-*s %-*s %-*s ", |
442 | id_len, "UNIT", | |
443 | load_len, "LOAD", | |
444 | active_len, "ACTIVE", | |
445 | sub_len, "SUB"); | |
446 | ||
ccd41387 ZJS |
447 | if (job_count) |
448 | printf("%-*s ", job_len, "JOB"); | |
cbc9fbd1 | 449 | |
ad94ad63 ZJS |
450 | if (!arg_full && arg_no_pager) |
451 | printf("%.*s\n", desc_len, "DESCRIPTION"); | |
452 | else | |
453 | printf("%s\n", "DESCRIPTION"); | |
454 | } | |
455 | ||
688c6725 LP |
456 | n_shown++; |
457 | ||
250ba664 | 458 | if (STR_IN_SET(u->load_state, "error", "not-found", "masked") && !arg_plain) { |
90c3f79d LP |
459 | on_loaded = ansi_highlight_red(); |
460 | on_circle = ansi_highlight_yellow(); | |
1fc464f6 | 461 | off_loaded = off_circle = ansi_normal(); |
90c3f79d | 462 | circle = true; |
250ba664 | 463 | } else if (streq(u->active_state, "failed") && !arg_plain) { |
90c3f79d | 464 | on_circle = on_active = ansi_highlight_red(); |
1fc464f6 | 465 | off_circle = off_active = ansi_normal(); |
90c3f79d LP |
466 | circle = true; |
467 | } | |
eb68c413 | 468 | |
1238ee09 LP |
469 | if (u->machine) { |
470 | j = strjoin(u->machine, ":", u->id, NULL); | |
471 | if (!j) | |
472 | return log_oom(); | |
473 | ||
474 | id = j; | |
475 | } else | |
476 | id = u->id; | |
477 | ||
478 | if (arg_full) { | |
479 | e = ellipsize(id, id_len, 33); | |
480 | if (!e) | |
481 | return log_oom(); | |
482 | ||
483 | id = e; | |
484 | } | |
eb68c413 | 485 | |
90c3f79d | 486 | if (circle_len > 0) |
323b7dc9 | 487 | printf("%s%s%s ", on_circle, circle ? special_glyph(BLACK_CIRCLE) : " ", off_circle); |
90c3f79d | 488 | |
a1074881 | 489 | printf("%s%-*s%s %s%-*s%s %s%-*s %-*s%s %-*s", |
90c3f79d | 490 | on_active, id_len, id, off_active, |
a1074881 | 491 | on_loaded, load_len, u->load_state, off_loaded, |
b036fc00 LP |
492 | on_active, active_len, u->active_state, |
493 | sub_len, u->sub_state, off_active, | |
ccd41387 | 494 | job_count ? job_len + 1 : 0, u->job_id ? u->job_type : ""); |
cbc9fbd1 | 495 | |
184ecaf7 | 496 | if (desc_len > 0) |
798e258d MS |
497 | printf("%.*s\n", desc_len, u->description); |
498 | else | |
499 | printf("%s\n", u->description); | |
eb68c413 ZJS |
500 | } |
501 | ||
ebed32bf | 502 | if (!arg_no_legend) { |
57f7ae4f ZJS |
503 | const char *on, *off; |
504 | ||
505 | if (n_shown) { | |
90c3f79d LP |
506 | puts("\n" |
507 | "LOAD = Reflects whether the unit definition was properly loaded.\n" | |
e3e0314b ZJS |
508 | "ACTIVE = The high-level unit activation state, i.e. generalization of SUB.\n" |
509 | "SUB = The low-level unit activation state, values depend on unit type."); | |
510 | puts(job_count ? "JOB = Pending job for the unit.\n" : ""); | |
0b5a519c | 511 | on = ansi_highlight(); |
1fc464f6 | 512 | off = ansi_normal(); |
57f7ae4f | 513 | } else { |
0b5a519c | 514 | on = ansi_highlight_red(); |
1fc464f6 | 515 | off = ansi_normal(); |
57f7ae4f | 516 | } |
eb68c413 ZJS |
517 | |
518 | if (arg_all) | |
48c2826b | 519 | printf("%s%u loaded units listed.%s\n" |
57f7ae4f ZJS |
520 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
521 | on, n_shown, off); | |
eb68c413 | 522 | else |
48c2826b | 523 | printf("%s%u loaded units listed.%s Pass --all to see loaded but inactive units, too.\n" |
57f7ae4f ZJS |
524 | "To show all installed unit files use 'systemctl list-unit-files'.\n", |
525 | on, n_shown, off); | |
eb68c413 | 526 | } |
1238ee09 LP |
527 | |
528 | return 0; | |
eb68c413 ZJS |
529 | } |
530 | ||
a00963a2 | 531 | static int get_unit_list( |
f459b602 | 532 | sd_bus *bus, |
1238ee09 LP |
533 | const char *machine, |
534 | char **patterns, | |
535 | UnitInfo **unit_infos, | |
536 | int c, | |
537 | sd_bus_message **_reply) { | |
a00963a2 | 538 | |
4afd3348 LP |
539 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
540 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
541 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
ca2d3784 | 542 | size_t size = c; |
1238ee09 | 543 | int r; |
f459b602 | 544 | UnitInfo u; |
313fe66f | 545 | bool fallback = false; |
7e4249b9 | 546 | |
265a7a2a | 547 | assert(bus); |
1238ee09 | 548 | assert(unit_infos); |
f459b602 | 549 | assert(_reply); |
1238ee09 | 550 | |
cdc06ed7 | 551 | r = sd_bus_message_new_method_call( |
f22f08cd | 552 | bus, |
cdc06ed7 | 553 | &m, |
f22f08cd SP |
554 | "org.freedesktop.systemd1", |
555 | "/org/freedesktop/systemd1", | |
556 | "org.freedesktop.systemd1.Manager", | |
313fe66f | 557 | "ListUnitsByPatterns"); |
cdc06ed7 DS |
558 | if (r < 0) |
559 | return bus_log_create_error(r); | |
560 | ||
561 | r = sd_bus_message_append_strv(m, arg_states); | |
562 | if (r < 0) | |
563 | return bus_log_create_error(r); | |
564 | ||
313fe66f | 565 | r = sd_bus_message_append_strv(m, patterns); |
566 | if (r < 0) | |
567 | return bus_log_create_error(r); | |
568 | ||
cdc06ed7 | 569 | r = sd_bus_call(bus, m, 0, &error, &reply); |
313fe66f | 570 | if (r < 0 && sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD)) { |
571 | /* Fallback to legacy ListUnitsFiltered method */ | |
572 | fallback = true; | |
573 | log_debug_errno(r, "Failed to list units: %s Falling back to ListUnitsFiltered method.", bus_error_message(&error, r)); | |
574 | m = sd_bus_message_unref(m); | |
575 | sd_bus_error_free(&error); | |
576 | ||
577 | r = sd_bus_message_new_method_call( | |
578 | bus, | |
579 | &m, | |
580 | "org.freedesktop.systemd1", | |
581 | "/org/freedesktop/systemd1", | |
582 | "org.freedesktop.systemd1.Manager", | |
583 | "ListUnitsFiltered"); | |
584 | if (r < 0) | |
585 | return bus_log_create_error(r); | |
586 | ||
587 | r = sd_bus_message_append_strv(m, arg_states); | |
588 | if (r < 0) | |
589 | return bus_log_create_error(r); | |
590 | ||
591 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
592 | } | |
4c3e8e39 LP |
593 | if (r < 0) |
594 | return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r)); | |
7e4249b9 | 595 | |
f459b602 MAP |
596 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
597 | if (r < 0) | |
598 | return bus_log_parse_error(r); | |
7e4249b9 | 599 | |
f459b602 | 600 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
1238ee09 LP |
601 | u.machine = machine; |
602 | ||
313fe66f | 603 | if (!output_show_unit(&u, fallback ? patterns : NULL)) |
8d5ba5a9 | 604 | continue; |
7e4249b9 | 605 | |
1238ee09 | 606 | if (!GREEDY_REALLOC(*unit_infos, size, c+1)) |
f459b602 | 607 | return log_oom(); |
36c32ba2 | 608 | |
1238ee09 | 609 | (*unit_infos)[c++] = u; |
991f2a39 | 610 | } |
f459b602 MAP |
611 | if (r < 0) |
612 | return bus_log_parse_error(r); | |
991f2a39 | 613 | |
f459b602 MAP |
614 | r = sd_bus_message_exit_container(reply); |
615 | if (r < 0) | |
616 | return bus_log_parse_error(r); | |
617 | ||
618 | *_reply = reply; | |
619 | reply = NULL; | |
620 | ||
1238ee09 LP |
621 | return c; |
622 | } | |
623 | ||
624 | static void message_set_freep(Set **set) { | |
625 | sd_bus_message *m; | |
626 | ||
627 | while ((m = set_steal_first(*set))) | |
628 | sd_bus_message_unref(m); | |
629 | ||
630 | set_free(*set); | |
631 | } | |
632 | ||
633 | static int get_unit_list_recursive( | |
634 | sd_bus *bus, | |
635 | char **patterns, | |
636 | UnitInfo **_unit_infos, | |
637 | Set **_replies, | |
638 | char ***_machines) { | |
639 | ||
640 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
641 | _cleanup_(message_set_freep) Set *replies; | |
642 | sd_bus_message *reply; | |
643 | int c, r; | |
644 | ||
645 | assert(bus); | |
646 | assert(_replies); | |
647 | assert(_unit_infos); | |
648 | assert(_machines); | |
649 | ||
d5099efc | 650 | replies = set_new(NULL); |
1238ee09 LP |
651 | if (!replies) |
652 | return log_oom(); | |
653 | ||
654 | c = get_unit_list(bus, NULL, patterns, &unit_infos, 0, &reply); | |
655 | if (c < 0) | |
656 | return c; | |
657 | ||
658 | r = set_put(replies, reply); | |
659 | if (r < 0) { | |
660 | sd_bus_message_unref(reply); | |
4c3e8e39 | 661 | return log_oom(); |
1238ee09 LP |
662 | } |
663 | ||
664 | if (arg_recursive) { | |
665 | _cleanup_strv_free_ char **machines = NULL; | |
666 | char **i; | |
667 | ||
668 | r = sd_get_machine_names(&machines); | |
669 | if (r < 0) | |
4c3e8e39 | 670 | return log_error_errno(r, "Failed to get machine names: %m"); |
1238ee09 LP |
671 | |
672 | STRV_FOREACH(i, machines) { | |
4afd3348 | 673 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
1238ee09 LP |
674 | int k; |
675 | ||
de33fc62 | 676 | r = sd_bus_open_system_machine(&container, *i); |
1238ee09 | 677 | if (r < 0) { |
4c3e8e39 | 678 | log_warning_errno(r, "Failed to connect to container %s, ignoring: %m", *i); |
1238ee09 LP |
679 | continue; |
680 | } | |
681 | ||
682 | k = get_unit_list(container, *i, patterns, &unit_infos, c, &reply); | |
683 | if (k < 0) | |
684 | return k; | |
685 | ||
686 | c = k; | |
687 | ||
688 | r = set_put(replies, reply); | |
689 | if (r < 0) { | |
690 | sd_bus_message_unref(reply); | |
4c3e8e39 | 691 | return log_oom(); |
1238ee09 LP |
692 | } |
693 | } | |
694 | ||
695 | *_machines = machines; | |
696 | machines = NULL; | |
697 | } else | |
698 | *_machines = NULL; | |
699 | ||
f459b602 MAP |
700 | *_unit_infos = unit_infos; |
701 | unit_infos = NULL; | |
702 | ||
1238ee09 LP |
703 | *_replies = replies; |
704 | replies = NULL; | |
705 | ||
f459b602 | 706 | return c; |
991f2a39 ZJS |
707 | } |
708 | ||
e449de87 | 709 | static int list_units(int argc, char *argv[], void *userdata) { |
f459b602 | 710 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
1238ee09 LP |
711 | _cleanup_(message_set_freep) Set *replies = NULL; |
712 | _cleanup_strv_free_ char **machines = NULL; | |
4fbd7192 | 713 | sd_bus *bus; |
991f2a39 ZJS |
714 | int r; |
715 | ||
ea4b98e6 | 716 | pager_open(arg_no_pager, false); |
991f2a39 | 717 | |
4fbd7192 LP |
718 | r = acquire_bus(BUS_MANAGER, &bus); |
719 | if (r < 0) | |
720 | return r; | |
721 | ||
e449de87 | 722 | r = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); |
991f2a39 ZJS |
723 | if (r < 0) |
724 | return r; | |
725 | ||
f459b602 | 726 | qsort_safe(unit_infos, r, sizeof(UnitInfo), compare_unit_info); |
1238ee09 | 727 | return output_units_list(unit_infos, r); |
991f2a39 ZJS |
728 | } |
729 | ||
a00963a2 | 730 | static int get_triggered_units( |
f459b602 MAP |
731 | sd_bus *bus, |
732 | const char* path, | |
733 | char*** ret) { | |
a00963a2 | 734 | |
4afd3348 | 735 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
991f2a39 ZJS |
736 | int r; |
737 | ||
4fbd7192 LP |
738 | assert(bus); |
739 | assert(path); | |
740 | assert(ret); | |
741 | ||
f459b602 MAP |
742 | r = sd_bus_get_property_strv( |
743 | bus, | |
744 | "org.freedesktop.systemd1", | |
745 | path, | |
746 | "org.freedesktop.systemd1.Unit", | |
747 | "Triggers", | |
748 | &error, | |
749 | ret); | |
f459b602 | 750 | if (r < 0) |
691395d8 | 751 | return log_error_errno(r, "Failed to determine triggers: %s", bus_error_message(&error, r)); |
991f2a39 ZJS |
752 | |
753 | return 0; | |
754 | } | |
755 | ||
f459b602 MAP |
756 | static int get_listening( |
757 | sd_bus *bus, | |
758 | const char* unit_path, | |
cbb76c29 | 759 | char*** listening) { |
f459b602 | 760 | |
4afd3348 LP |
761 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
762 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 763 | const char *type, *path; |
cbb76c29 | 764 | int r, n = 0; |
991f2a39 | 765 | |
f459b602 MAP |
766 | r = sd_bus_get_property( |
767 | bus, | |
768 | "org.freedesktop.systemd1", | |
769 | unit_path, | |
770 | "org.freedesktop.systemd1.Socket", | |
771 | "Listen", | |
772 | &error, | |
773 | &reply, | |
774 | "a(ss)"); | |
691395d8 LP |
775 | if (r < 0) |
776 | return log_error_errno(r, "Failed to get list of listening sockets: %s", bus_error_message(&error, r)); | |
991f2a39 | 777 | |
f459b602 MAP |
778 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
779 | if (r < 0) | |
780 | return bus_log_parse_error(r); | |
991f2a39 | 781 | |
f459b602 | 782 | while ((r = sd_bus_message_read(reply, "(ss)", &type, &path)) > 0) { |
36c32ba2 | 783 | |
0d95178e | 784 | r = strv_extend(listening, type); |
f459b602 MAP |
785 | if (r < 0) |
786 | return log_oom(); | |
991f2a39 | 787 | |
0d95178e | 788 | r = strv_extend(listening, path); |
f459b602 MAP |
789 | if (r < 0) |
790 | return log_oom(); | |
7e4249b9 | 791 | |
cbb76c29 | 792 | n++; |
36c32ba2 | 793 | } |
f459b602 MAP |
794 | if (r < 0) |
795 | return bus_log_parse_error(r); | |
796 | ||
797 | r = sd_bus_message_exit_container(reply); | |
798 | if (r < 0) | |
799 | return bus_log_parse_error(r); | |
36c32ba2 | 800 | |
cbb76c29 | 801 | return n; |
991f2a39 ZJS |
802 | } |
803 | ||
804 | struct socket_info { | |
0cfc3525 | 805 | const char *machine; |
991f2a39 ZJS |
806 | const char* id; |
807 | ||
808 | char* type; | |
809 | char* path; | |
810 | ||
811 | /* Note: triggered is a list here, although it almost certainly | |
812 | * will always be one unit. Nevertheless, dbus API allows for multiple | |
f7340ab2 | 813 | * values, so let's follow that. */ |
991f2a39 ZJS |
814 | char** triggered; |
815 | ||
816 | /* The strv above is shared. free is set only in the first one. */ | |
817 | bool own_triggered; | |
818 | }; | |
819 | ||
cbb76c29 | 820 | static int socket_info_compare(const struct socket_info *a, const struct socket_info *b) { |
cbc9fbd1 LP |
821 | int o; |
822 | ||
cbb76c29 LP |
823 | assert(a); |
824 | assert(b); | |
825 | ||
0cfc3525 TA |
826 | if (!a->machine && b->machine) |
827 | return -1; | |
828 | if (a->machine && !b->machine) | |
829 | return 1; | |
830 | if (a->machine && b->machine) { | |
831 | o = strcasecmp(a->machine, b->machine); | |
832 | if (o != 0) | |
833 | return o; | |
834 | } | |
835 | ||
cbc9fbd1 | 836 | o = strcmp(a->path, b->path); |
991f2a39 ZJS |
837 | if (o == 0) |
838 | o = strcmp(a->type, b->type); | |
cbc9fbd1 | 839 | |
991f2a39 ZJS |
840 | return o; |
841 | } | |
842 | ||
843 | static int output_sockets_list(struct socket_info *socket_infos, unsigned cs) { | |
844 | struct socket_info *s; | |
f8294e41 JT |
845 | unsigned pathlen = strlen("LISTEN"), |
846 | typelen = strlen("TYPE") * arg_show_types, | |
847 | socklen = strlen("UNIT"), | |
848 | servlen = strlen("ACTIVATES"); | |
991f2a39 ZJS |
849 | const char *on, *off; |
850 | ||
851 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
991f2a39 | 852 | unsigned tmp = 0; |
cbc9fbd1 | 853 | char **a; |
991f2a39 ZJS |
854 | |
855 | socklen = MAX(socklen, strlen(s->id)); | |
856 | if (arg_show_types) | |
857 | typelen = MAX(typelen, strlen(s->type)); | |
0cfc3525 | 858 | pathlen = MAX(pathlen, strlen(s->path) + (s->machine ? strlen(s->machine)+1 : 0)); |
991f2a39 ZJS |
859 | |
860 | STRV_FOREACH(a, s->triggered) | |
861 | tmp += strlen(*a) + 2*(a != s->triggered); | |
862 | servlen = MAX(servlen, tmp); | |
863 | } | |
864 | ||
865 | if (cs) { | |
571bfc6c MM |
866 | if (!arg_no_legend) |
867 | printf("%-*s %-*.*s%-*s %s\n", | |
868 | pathlen, "LISTEN", | |
869 | typelen + arg_show_types, typelen + arg_show_types, "TYPE ", | |
870 | socklen, "UNIT", | |
871 | "ACTIVATES"); | |
991f2a39 ZJS |
872 | |
873 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
0cfc3525 TA |
874 | _cleanup_free_ char *j = NULL; |
875 | const char *path; | |
991f2a39 ZJS |
876 | char **a; |
877 | ||
0cfc3525 TA |
878 | if (s->machine) { |
879 | j = strjoin(s->machine, ":", s->path, NULL); | |
880 | if (!j) | |
881 | return log_oom(); | |
882 | path = j; | |
883 | } else | |
884 | path = s->path; | |
885 | ||
991f2a39 ZJS |
886 | if (arg_show_types) |
887 | printf("%-*s %-*s %-*s", | |
0cfc3525 | 888 | pathlen, path, typelen, s->type, socklen, s->id); |
991f2a39 ZJS |
889 | else |
890 | printf("%-*s %-*s", | |
0cfc3525 | 891 | pathlen, path, socklen, s->id); |
991f2a39 ZJS |
892 | STRV_FOREACH(a, s->triggered) |
893 | printf("%s %s", | |
894 | a == s->triggered ? "" : ",", *a); | |
895 | printf("\n"); | |
896 | } | |
897 | ||
0b5a519c | 898 | on = ansi_highlight(); |
1fc464f6 | 899 | off = ansi_normal(); |
571bfc6c MM |
900 | if (!arg_no_legend) |
901 | printf("\n"); | |
991f2a39 | 902 | } else { |
0b5a519c | 903 | on = ansi_highlight_red(); |
1fc464f6 | 904 | off = ansi_normal(); |
991f2a39 ZJS |
905 | } |
906 | ||
571bfc6c MM |
907 | if (!arg_no_legend) { |
908 | printf("%s%u sockets listed.%s\n", on, cs, off); | |
909 | if (!arg_all) | |
910 | printf("Pass --all to see loaded but inactive sockets, too.\n"); | |
911 | } | |
265a7a2a ZJS |
912 | |
913 | return 0; | |
914 | } | |
915 | ||
e449de87 | 916 | static int list_sockets(int argc, char *argv[], void *userdata) { |
0cfc3525 TA |
917 | _cleanup_(message_set_freep) Set *replies = NULL; |
918 | _cleanup_strv_free_ char **machines = NULL; | |
f459b602 | 919 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
8d5ba5a9 | 920 | _cleanup_free_ struct socket_info *socket_infos = NULL; |
f459b602 | 921 | const UnitInfo *u; |
991f2a39 | 922 | struct socket_info *s; |
cbb76c29 | 923 | unsigned cs = 0; |
991f2a39 | 924 | size_t size = 0; |
ad83b4c4 | 925 | int r = 0, n; |
4fbd7192 | 926 | sd_bus *bus; |
265a7a2a | 927 | |
ea4b98e6 | 928 | pager_open(arg_no_pager, false); |
265a7a2a | 929 | |
4fbd7192 LP |
930 | r = acquire_bus(BUS_MANAGER, &bus); |
931 | if (r < 0) | |
932 | return r; | |
933 | ||
e449de87 | 934 | n = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); |
cbb76c29 LP |
935 | if (n < 0) |
936 | return n; | |
265a7a2a | 937 | |
cbb76c29 | 938 | for (u = unit_infos; u < unit_infos + n; u++) { |
0d95178e | 939 | _cleanup_strv_free_ char **listening = NULL, **triggered = NULL; |
cbb76c29 | 940 | int i, c; |
991f2a39 | 941 | |
cbc9fbd1 | 942 | if (!endswith(u->id, ".socket")) |
991f2a39 ZJS |
943 | continue; |
944 | ||
945 | r = get_triggered_units(bus, u->unit_path, &triggered); | |
946 | if (r < 0) | |
947 | goto cleanup; | |
948 | ||
cbb76c29 LP |
949 | c = get_listening(bus, u->unit_path, &listening); |
950 | if (c < 0) { | |
951 | r = c; | |
991f2a39 | 952 | goto cleanup; |
cbb76c29 | 953 | } |
991f2a39 ZJS |
954 | |
955 | if (!GREEDY_REALLOC(socket_infos, size, cs + c)) { | |
956 | r = log_oom(); | |
957 | goto cleanup; | |
958 | } | |
959 | ||
960 | for (i = 0; i < c; i++) | |
961 | socket_infos[cs + i] = (struct socket_info) { | |
0cfc3525 | 962 | .machine = u->machine, |
991f2a39 | 963 | .id = u->id, |
0d95178e KS |
964 | .type = listening[i*2], |
965 | .path = listening[i*2 + 1], | |
991f2a39 ZJS |
966 | .triggered = triggered, |
967 | .own_triggered = i==0, | |
968 | }; | |
969 | ||
970 | /* from this point on we will cleanup those socket_infos */ | |
971 | cs += c; | |
0d95178e KS |
972 | free(listening); |
973 | listening = triggered = NULL; /* avoid cleanup */ | |
991f2a39 ZJS |
974 | } |
975 | ||
7ff7394d ZJS |
976 | qsort_safe(socket_infos, cs, sizeof(struct socket_info), |
977 | (__compar_fn_t) socket_info_compare); | |
991f2a39 ZJS |
978 | |
979 | output_sockets_list(socket_infos, cs); | |
980 | ||
981 | cleanup: | |
982 | assert(cs == 0 || socket_infos); | |
983 | for (s = socket_infos; s < socket_infos + cs; s++) { | |
984 | free(s->type); | |
985 | free(s->path); | |
986 | if (s->own_triggered) | |
987 | strv_free(s->triggered); | |
988 | } | |
4445a875 | 989 | |
872c8faa | 990 | return r; |
4445a875 LP |
991 | } |
992 | ||
cbb76c29 LP |
993 | static int get_next_elapse( |
994 | sd_bus *bus, | |
995 | const char *path, | |
996 | dual_timestamp *next) { | |
997 | ||
4afd3348 | 998 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
cbb76c29 LP |
999 | dual_timestamp t; |
1000 | int r; | |
1001 | ||
1002 | assert(bus); | |
1003 | assert(path); | |
1004 | assert(next); | |
1005 | ||
1006 | r = sd_bus_get_property_trivial( | |
1007 | bus, | |
1008 | "org.freedesktop.systemd1", | |
1009 | path, | |
1010 | "org.freedesktop.systemd1.Timer", | |
1011 | "NextElapseUSecMonotonic", | |
1012 | &error, | |
1013 | 't', | |
1014 | &t.monotonic); | |
691395d8 LP |
1015 | if (r < 0) |
1016 | return log_error_errno(r, "Failed to get next elapsation time: %s", bus_error_message(&error, r)); | |
cbb76c29 LP |
1017 | |
1018 | r = sd_bus_get_property_trivial( | |
1019 | bus, | |
1020 | "org.freedesktop.systemd1", | |
1021 | path, | |
1022 | "org.freedesktop.systemd1.Timer", | |
1023 | "NextElapseUSecRealtime", | |
1024 | &error, | |
1025 | 't', | |
1026 | &t.realtime); | |
691395d8 LP |
1027 | if (r < 0) |
1028 | return log_error_errno(r, "Failed to get next elapsation time: %s", bus_error_message(&error, r)); | |
cbb76c29 LP |
1029 | |
1030 | *next = t; | |
1031 | return 0; | |
1032 | } | |
1033 | ||
d784e2db LP |
1034 | static int get_last_trigger( |
1035 | sd_bus *bus, | |
1036 | const char *path, | |
1037 | usec_t *last) { | |
1038 | ||
4afd3348 | 1039 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
d784e2db LP |
1040 | int r; |
1041 | ||
1042 | assert(bus); | |
1043 | assert(path); | |
1044 | assert(last); | |
1045 | ||
1046 | r = sd_bus_get_property_trivial( | |
1047 | bus, | |
1048 | "org.freedesktop.systemd1", | |
1049 | path, | |
1050 | "org.freedesktop.systemd1.Timer", | |
dedabea4 | 1051 | "LastTriggerUSec", |
d784e2db LP |
1052 | &error, |
1053 | 't', | |
1054 | last); | |
691395d8 LP |
1055 | if (r < 0) |
1056 | return log_error_errno(r, "Failed to get last trigger time: %s", bus_error_message(&error, r)); | |
d784e2db LP |
1057 | |
1058 | return 0; | |
1059 | } | |
1060 | ||
cbb76c29 | 1061 | struct timer_info { |
806a37e7 | 1062 | const char* machine; |
cbb76c29 LP |
1063 | const char* id; |
1064 | usec_t next_elapse; | |
d784e2db | 1065 | usec_t last_trigger; |
cbb76c29 LP |
1066 | char** triggered; |
1067 | }; | |
1068 | ||
1069 | static int timer_info_compare(const struct timer_info *a, const struct timer_info *b) { | |
806a37e7 TA |
1070 | int o; |
1071 | ||
cbb76c29 LP |
1072 | assert(a); |
1073 | assert(b); | |
1074 | ||
806a37e7 TA |
1075 | if (!a->machine && b->machine) |
1076 | return -1; | |
1077 | if (a->machine && !b->machine) | |
1078 | return 1; | |
1079 | if (a->machine && b->machine) { | |
1080 | o = strcasecmp(a->machine, b->machine); | |
1081 | if (o != 0) | |
1082 | return o; | |
1083 | } | |
1084 | ||
cbb76c29 LP |
1085 | if (a->next_elapse < b->next_elapse) |
1086 | return -1; | |
1087 | if (a->next_elapse > b->next_elapse) | |
1088 | return 1; | |
1089 | ||
1090 | return strcmp(a->id, b->id); | |
1091 | } | |
1092 | ||
1093 | static int output_timers_list(struct timer_info *timer_infos, unsigned n) { | |
1094 | struct timer_info *t; | |
1095 | unsigned | |
f8294e41 JT |
1096 | nextlen = strlen("NEXT"), |
1097 | leftlen = strlen("LEFT"), | |
d784e2db LP |
1098 | lastlen = strlen("LAST"), |
1099 | passedlen = strlen("PASSED"), | |
f8294e41 JT |
1100 | unitlen = strlen("UNIT"), |
1101 | activatelen = strlen("ACTIVATES"); | |
cbb76c29 LP |
1102 | |
1103 | const char *on, *off; | |
1104 | ||
1105 | assert(timer_infos || n == 0); | |
1106 | ||
1107 | for (t = timer_infos; t < timer_infos + n; t++) { | |
1108 | unsigned ul = 0; | |
1109 | char **a; | |
1110 | ||
1111 | if (t->next_elapse > 0) { | |
1112 | char tstamp[FORMAT_TIMESTAMP_MAX] = "", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = ""; | |
1113 | ||
1114 | format_timestamp(tstamp, sizeof(tstamp), t->next_elapse); | |
1115 | nextlen = MAX(nextlen, strlen(tstamp) + 1); | |
1116 | ||
1117 | format_timestamp_relative(trel, sizeof(trel), t->next_elapse); | |
1118 | leftlen = MAX(leftlen, strlen(trel)); | |
1119 | } | |
1120 | ||
d784e2db LP |
1121 | if (t->last_trigger > 0) { |
1122 | char tstamp[FORMAT_TIMESTAMP_MAX] = "", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = ""; | |
1123 | ||
1124 | format_timestamp(tstamp, sizeof(tstamp), t->last_trigger); | |
1125 | lastlen = MAX(lastlen, strlen(tstamp) + 1); | |
1126 | ||
1127 | format_timestamp_relative(trel, sizeof(trel), t->last_trigger); | |
1128 | passedlen = MAX(passedlen, strlen(trel)); | |
1129 | } | |
1130 | ||
806a37e7 | 1131 | unitlen = MAX(unitlen, strlen(t->id) + (t->machine ? strlen(t->machine)+1 : 0)); |
cbb76c29 LP |
1132 | |
1133 | STRV_FOREACH(a, t->triggered) | |
1134 | ul += strlen(*a) + 2*(a != t->triggered); | |
d784e2db | 1135 | |
cbb76c29 LP |
1136 | activatelen = MAX(activatelen, ul); |
1137 | } | |
1138 | ||
1139 | if (n > 0) { | |
1140 | if (!arg_no_legend) | |
d784e2db LP |
1141 | printf("%-*s %-*s %-*s %-*s %-*s %s\n", |
1142 | nextlen, "NEXT", | |
1143 | leftlen, "LEFT", | |
1144 | lastlen, "LAST", | |
1145 | passedlen, "PASSED", | |
1146 | unitlen, "UNIT", | |
1147 | "ACTIVATES"); | |
cbb76c29 LP |
1148 | |
1149 | for (t = timer_infos; t < timer_infos + n; t++) { | |
806a37e7 TA |
1150 | _cleanup_free_ char *j = NULL; |
1151 | const char *unit; | |
d784e2db LP |
1152 | char tstamp1[FORMAT_TIMESTAMP_MAX] = "n/a", trel1[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a"; |
1153 | char tstamp2[FORMAT_TIMESTAMP_MAX] = "n/a", trel2[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a"; | |
cbb76c29 LP |
1154 | char **a; |
1155 | ||
d784e2db LP |
1156 | format_timestamp(tstamp1, sizeof(tstamp1), t->next_elapse); |
1157 | format_timestamp_relative(trel1, sizeof(trel1), t->next_elapse); | |
cbb76c29 | 1158 | |
d784e2db LP |
1159 | format_timestamp(tstamp2, sizeof(tstamp2), t->last_trigger); |
1160 | format_timestamp_relative(trel2, sizeof(trel2), t->last_trigger); | |
1161 | ||
806a37e7 TA |
1162 | if (t->machine) { |
1163 | j = strjoin(t->machine, ":", t->id, NULL); | |
1164 | if (!j) | |
1165 | return log_oom(); | |
1166 | unit = j; | |
1167 | } else | |
1168 | unit = t->id; | |
1169 | ||
d784e2db | 1170 | printf("%-*s %-*s %-*s %-*s %-*s", |
806a37e7 | 1171 | nextlen, tstamp1, leftlen, trel1, lastlen, tstamp2, passedlen, trel2, unitlen, unit); |
cbb76c29 LP |
1172 | |
1173 | STRV_FOREACH(a, t->triggered) | |
1174 | printf("%s %s", | |
1175 | a == t->triggered ? "" : ",", *a); | |
1176 | printf("\n"); | |
1177 | } | |
1178 | ||
1179 | on = ansi_highlight(); | |
1fc464f6 | 1180 | off = ansi_normal(); |
cbb76c29 LP |
1181 | if (!arg_no_legend) |
1182 | printf("\n"); | |
1183 | } else { | |
1184 | on = ansi_highlight_red(); | |
1fc464f6 | 1185 | off = ansi_normal(); |
cbb76c29 LP |
1186 | } |
1187 | ||
1188 | if (!arg_no_legend) { | |
1189 | printf("%s%u timers listed.%s\n", on, n, off); | |
1190 | if (!arg_all) | |
1191 | printf("Pass --all to see loaded but inactive timers, too.\n"); | |
1192 | } | |
1193 | ||
1194 | return 0; | |
1195 | } | |
1196 | ||
f5080e73 DH |
1197 | static usec_t calc_next_elapse(dual_timestamp *nw, dual_timestamp *next) { |
1198 | usec_t next_elapse; | |
1199 | ||
1200 | assert(nw); | |
1201 | assert(next); | |
1202 | ||
3a43da28 | 1203 | if (next->monotonic != USEC_INFINITY && next->monotonic > 0) { |
f5080e73 DH |
1204 | usec_t converted; |
1205 | ||
1206 | if (next->monotonic > nw->monotonic) | |
1207 | converted = nw->realtime + (next->monotonic - nw->monotonic); | |
1208 | else | |
1209 | converted = nw->realtime - (nw->monotonic - next->monotonic); | |
1210 | ||
3a43da28 | 1211 | if (next->realtime != USEC_INFINITY && next->realtime > 0) |
f5080e73 DH |
1212 | next_elapse = MIN(converted, next->realtime); |
1213 | else | |
1214 | next_elapse = converted; | |
1215 | ||
1216 | } else | |
1217 | next_elapse = next->realtime; | |
1218 | ||
1219 | return next_elapse; | |
1220 | } | |
1221 | ||
e449de87 | 1222 | static int list_timers(int argc, char *argv[], void *userdata) { |
806a37e7 TA |
1223 | _cleanup_(message_set_freep) Set *replies = NULL; |
1224 | _cleanup_strv_free_ char **machines = NULL; | |
cbb76c29 LP |
1225 | _cleanup_free_ struct timer_info *timer_infos = NULL; |
1226 | _cleanup_free_ UnitInfo *unit_infos = NULL; | |
1227 | struct timer_info *t; | |
1228 | const UnitInfo *u; | |
1229 | size_t size = 0; | |
1823b86e | 1230 | int n, c = 0; |
cbb76c29 | 1231 | dual_timestamp nw; |
4fbd7192 | 1232 | sd_bus *bus; |
1823b86e | 1233 | int r = 0; |
cbb76c29 | 1234 | |
ea4b98e6 | 1235 | pager_open(arg_no_pager, false); |
cbb76c29 | 1236 | |
4fbd7192 LP |
1237 | r = acquire_bus(BUS_MANAGER, &bus); |
1238 | if (r < 0) | |
1239 | return r; | |
1240 | ||
e449de87 | 1241 | n = get_unit_list_recursive(bus, strv_skip(argv, 1), &unit_infos, &replies, &machines); |
cbb76c29 LP |
1242 | if (n < 0) |
1243 | return n; | |
1244 | ||
1245 | dual_timestamp_get(&nw); | |
1246 | ||
1247 | for (u = unit_infos; u < unit_infos + n; u++) { | |
1248 | _cleanup_strv_free_ char **triggered = NULL; | |
5cb14b37 | 1249 | dual_timestamp next = DUAL_TIMESTAMP_NULL; |
d784e2db | 1250 | usec_t m, last = 0; |
cbb76c29 | 1251 | |
cbb76c29 LP |
1252 | if (!endswith(u->id, ".timer")) |
1253 | continue; | |
1254 | ||
1255 | r = get_triggered_units(bus, u->unit_path, &triggered); | |
1256 | if (r < 0) | |
1257 | goto cleanup; | |
1258 | ||
1259 | r = get_next_elapse(bus, u->unit_path, &next); | |
1260 | if (r < 0) | |
1261 | goto cleanup; | |
1262 | ||
d784e2db LP |
1263 | get_last_trigger(bus, u->unit_path, &last); |
1264 | ||
cbb76c29 LP |
1265 | if (!GREEDY_REALLOC(timer_infos, size, c+1)) { |
1266 | r = log_oom(); | |
1267 | goto cleanup; | |
1268 | } | |
1269 | ||
f5080e73 DH |
1270 | m = calc_next_elapse(&nw, &next); |
1271 | ||
cbb76c29 | 1272 | timer_infos[c++] = (struct timer_info) { |
806a37e7 | 1273 | .machine = u->machine, |
cbb76c29 LP |
1274 | .id = u->id, |
1275 | .next_elapse = m, | |
d784e2db | 1276 | .last_trigger = last, |
cbb76c29 LP |
1277 | .triggered = triggered, |
1278 | }; | |
1279 | ||
1280 | triggered = NULL; /* avoid cleanup */ | |
1281 | } | |
1282 | ||
1283 | qsort_safe(timer_infos, c, sizeof(struct timer_info), | |
1284 | (__compar_fn_t) timer_info_compare); | |
1285 | ||
1286 | output_timers_list(timer_infos, c); | |
1287 | ||
1288 | cleanup: | |
1289 | for (t = timer_infos; t < timer_infos + c; t++) | |
1290 | strv_free(t->triggered); | |
1291 | ||
1292 | return r; | |
1293 | } | |
1294 | ||
729e3769 LP |
1295 | static int compare_unit_file_list(const void *a, const void *b) { |
1296 | const char *d1, *d2; | |
1297 | const UnitFileList *u = a, *v = b; | |
1298 | ||
1299 | d1 = strrchr(u->path, '.'); | |
1300 | d2 = strrchr(v->path, '.'); | |
1301 | ||
1302 | if (d1 && d2) { | |
1303 | int r; | |
1304 | ||
1305 | r = strcasecmp(d1, d2); | |
1306 | if (r != 0) | |
1307 | return r; | |
1308 | } | |
1309 | ||
2b6bf07d | 1310 | return strcasecmp(basename(u->path), basename(v->path)); |
729e3769 LP |
1311 | } |
1312 | ||
313fe66f | 1313 | static bool output_show_unit_file(const UnitFileList *u, char **states, char **patterns) { |
f8591ee1 LP |
1314 | assert(u); |
1315 | ||
2404701e | 1316 | if (!strv_fnmatch_or_empty(patterns, basename(u->path), FNM_NOESCAPE)) |
d8fba7c6 | 1317 | return false; |
d8fba7c6 | 1318 | |
6c71341a ZJS |
1319 | if (!strv_isempty(arg_types)) { |
1320 | const char *dot; | |
1321 | ||
1322 | dot = strrchr(u->path, '.'); | |
1323 | if (!dot) | |
1324 | return false; | |
1325 | ||
1326 | if (!strv_find(arg_types, dot+1)) | |
1327 | return false; | |
1328 | } | |
1329 | ||
313fe66f | 1330 | if (!strv_isempty(states) && |
1331 | !strv_find(states, unit_file_state_to_string(u->state))) | |
bceccd5e | 1332 | return false; |
fec1530e | 1333 | |
6c71341a | 1334 | return true; |
729e3769 LP |
1335 | } |
1336 | ||
8d5ba5a9 | 1337 | static void output_unit_file_list(const UnitFileList *units, unsigned c) { |
0d292f5e | 1338 | unsigned max_id_len, id_cols, state_cols; |
729e3769 LP |
1339 | const UnitFileList *u; |
1340 | ||
f8294e41 JT |
1341 | max_id_len = strlen("UNIT FILE"); |
1342 | state_cols = strlen("STATE"); | |
cbc9fbd1 | 1343 | |
1c0a113f | 1344 | for (u = units; u < units + c; u++) { |
2b6bf07d | 1345 | max_id_len = MAX(max_id_len, strlen(basename(u->path))); |
1c0a113f ZJS |
1346 | state_cols = MAX(state_cols, strlen(unit_file_state_to_string(u->state))); |
1347 | } | |
1348 | ||
1349 | if (!arg_full) { | |
1350 | unsigned basic_cols; | |
cbc9fbd1 | 1351 | |
9607d947 | 1352 | id_cols = MIN(max_id_len, 25u); |
1c0a113f ZJS |
1353 | basic_cols = 1 + id_cols + state_cols; |
1354 | if (basic_cols < (unsigned) columns()) | |
1355 | id_cols += MIN(columns() - basic_cols, max_id_len - id_cols); | |
1356 | } else | |
1357 | id_cols = max_id_len; | |
1358 | ||
11690bcc | 1359 | if (!arg_no_legend && c > 0) |
cbc9fbd1 LP |
1360 | printf("%-*s %-*s\n", |
1361 | id_cols, "UNIT FILE", | |
1362 | state_cols, "STATE"); | |
729e3769 LP |
1363 | |
1364 | for (u = units; u < units + c; u++) { | |
7fd1b19b | 1365 | _cleanup_free_ char *e = NULL; |
729e3769 LP |
1366 | const char *on, *off; |
1367 | const char *id; | |
1368 | ||
4c315c2c IS |
1369 | if (IN_SET(u->state, |
1370 | UNIT_FILE_MASKED, | |
1371 | UNIT_FILE_MASKED_RUNTIME, | |
1372 | UNIT_FILE_DISABLED, | |
0ec0deaa | 1373 | UNIT_FILE_BAD)) { |
0b5a519c | 1374 | on = ansi_highlight_red(); |
1fc464f6 | 1375 | off = ansi_normal(); |
729e3769 | 1376 | } else if (u->state == UNIT_FILE_ENABLED) { |
0b5a519c | 1377 | on = ansi_highlight_green(); |
1fc464f6 | 1378 | off = ansi_normal(); |
729e3769 LP |
1379 | } else |
1380 | on = off = ""; | |
1381 | ||
2b6bf07d | 1382 | id = basename(u->path); |
729e3769 | 1383 | |
1c0a113f | 1384 | e = arg_full ? NULL : ellipsize(id, id_cols, 33); |
729e3769 | 1385 | |
1c0a113f ZJS |
1386 | printf("%-*s %s%-*s%s\n", |
1387 | id_cols, e ? e : id, | |
1388 | on, state_cols, unit_file_state_to_string(u->state), off); | |
729e3769 LP |
1389 | } |
1390 | ||
1c0a113f | 1391 | if (!arg_no_legend) |
0d292f5e | 1392 | printf("\n%u unit files listed.\n", c); |
729e3769 LP |
1393 | } |
1394 | ||
e449de87 | 1395 | static int list_unit_files(int argc, char *argv[], void *userdata) { |
4afd3348 | 1396 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f84190d8 | 1397 | _cleanup_free_ UnitFileList *units = NULL; |
8d5ba5a9 ZJS |
1398 | UnitFileList *unit; |
1399 | size_t size = 0; | |
f459b602 MAP |
1400 | unsigned c = 0; |
1401 | const char *state; | |
1402 | char *path; | |
f84190d8 | 1403 | int r; |
313fe66f | 1404 | bool fallback = false; |
729e3769 | 1405 | |
ea4b98e6 | 1406 | pager_open(arg_no_pager, false); |
729e3769 | 1407 | |
4fbd7192 | 1408 | if (install_client_side()) { |
729e3769 LP |
1409 | Hashmap *h; |
1410 | UnitFileList *u; | |
1411 | Iterator i; | |
f459b602 | 1412 | unsigned n_units; |
729e3769 | 1413 | |
d5099efc | 1414 | h = hashmap_new(&string_hash_ops); |
0d0f0c50 SL |
1415 | if (!h) |
1416 | return log_oom(); | |
729e3769 | 1417 | |
313fe66f | 1418 | r = unit_file_get_list(arg_scope, arg_root, h, arg_states, strv_skip(argv, 1)); |
729e3769 | 1419 | if (r < 0) { |
8ea913b2 | 1420 | unit_file_list_free(h); |
691395d8 | 1421 | return log_error_errno(r, "Failed to get unit file list: %m"); |
729e3769 LP |
1422 | } |
1423 | ||
1424 | n_units = hashmap_size(h); | |
fdbdf6ec | 1425 | |
0da999fa ZJS |
1426 | units = new(UnitFileList, n_units ?: 1); /* avoid malloc(0) */ |
1427 | if (!units) { | |
729e3769 | 1428 | unit_file_list_free(h); |
0d0f0c50 | 1429 | return log_oom(); |
729e3769 LP |
1430 | } |
1431 | ||
1432 | HASHMAP_FOREACH(u, h, i) { | |
313fe66f | 1433 | if (!output_show_unit_file(u, NULL, NULL)) |
8d5ba5a9 ZJS |
1434 | continue; |
1435 | ||
1436 | units[c++] = *u; | |
729e3769 LP |
1437 | free(u); |
1438 | } | |
1439 | ||
8d5ba5a9 | 1440 | assert(c <= n_units); |
729e3769 | 1441 | hashmap_free(h); |
5f056378 CH |
1442 | |
1443 | r = 0; | |
729e3769 | 1444 | } else { |
313fe66f | 1445 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
4afd3348 | 1446 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
1447 | sd_bus *bus; |
1448 | ||
1449 | r = acquire_bus(BUS_MANAGER, &bus); | |
1450 | if (r < 0) | |
1451 | return r; | |
6e646d22 | 1452 | |
313fe66f | 1453 | r = sd_bus_message_new_method_call( |
f22f08cd | 1454 | bus, |
313fe66f | 1455 | &m, |
729e3769 LP |
1456 | "org.freedesktop.systemd1", |
1457 | "/org/freedesktop/systemd1", | |
1458 | "org.freedesktop.systemd1.Manager", | |
313fe66f | 1459 | "ListUnitFilesByPatterns"); |
1460 | if (r < 0) | |
1461 | return bus_log_create_error(r); | |
1462 | ||
1463 | r = sd_bus_message_append_strv(m, arg_states); | |
1464 | if (r < 0) | |
1465 | return bus_log_create_error(r); | |
1466 | ||
1467 | r = sd_bus_message_append_strv(m, strv_skip(argv, 1)); | |
1468 | if (r < 0) | |
1469 | return bus_log_create_error(r); | |
1470 | ||
1471 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1472 | if (r < 0 && sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_METHOD)) { | |
1473 | /* Fallback to legacy ListUnitFiles method */ | |
1474 | fallback = true; | |
1475 | log_debug_errno(r, "Failed to list unit files: %s Falling back to ListUnitsFiles method.", bus_error_message(&error, r)); | |
1476 | m = sd_bus_message_unref(m); | |
1477 | sd_bus_error_free(&error); | |
1478 | ||
1479 | r = sd_bus_message_new_method_call( | |
1480 | bus, | |
1481 | &m, | |
1482 | "org.freedesktop.systemd1", | |
1483 | "/org/freedesktop/systemd1", | |
1484 | "org.freedesktop.systemd1.Manager", | |
1485 | "ListUnitFiles"); | |
1486 | if (r < 0) | |
1487 | return bus_log_create_error(r); | |
1488 | ||
1489 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1490 | } | |
691395d8 LP |
1491 | if (r < 0) |
1492 | return log_error_errno(r, "Failed to list unit files: %s", bus_error_message(&error, r)); | |
729e3769 | 1493 | |
f459b602 MAP |
1494 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ss)"); |
1495 | if (r < 0) | |
1496 | return bus_log_parse_error(r); | |
729e3769 | 1497 | |
f459b602 | 1498 | while ((r = sd_bus_message_read(reply, "(ss)", &path, &state)) > 0) { |
729e3769 | 1499 | |
f459b602 MAP |
1500 | if (!GREEDY_REALLOC(units, size, c + 1)) |
1501 | return log_oom(); | |
729e3769 | 1502 | |
8d5ba5a9 | 1503 | units[c] = (struct UnitFileList) { |
f459b602 MAP |
1504 | path, |
1505 | unit_file_state_from_string(state) | |
1506 | }; | |
8d5ba5a9 | 1507 | |
313fe66f | 1508 | if (output_show_unit_file(&units[c], |
1509 | fallback ? arg_states : NULL, | |
1510 | fallback ? strv_skip(argv, 1) : NULL)) | |
313cefa1 | 1511 | c++; |
8d5ba5a9 | 1512 | |
729e3769 | 1513 | } |
f459b602 MAP |
1514 | if (r < 0) |
1515 | return bus_log_parse_error(r); | |
1516 | ||
1517 | r = sd_bus_message_exit_container(reply); | |
1518 | if (r < 0) | |
1519 | return bus_log_parse_error(r); | |
729e3769 LP |
1520 | } |
1521 | ||
4fe1be9c LP |
1522 | qsort_safe(units, c, sizeof(UnitFileList), compare_unit_file_list); |
1523 | output_unit_file_list(units, c); | |
729e3769 | 1524 | |
0da999fa | 1525 | if (install_client_side()) |
8d5ba5a9 ZJS |
1526 | for (unit = units; unit < units + c; unit++) |
1527 | free(unit->path); | |
1528 | ||
f84190d8 | 1529 | return 0; |
729e3769 LP |
1530 | } |
1531 | ||
55c0b89c | 1532 | static int list_dependencies_print(const char *name, int level, unsigned int branches, bool last) { |
55c0b89c | 1533 | _cleanup_free_ char *n = NULL; |
9607d947 | 1534 | size_t max_len = MAX(columns(),20u); |
cbc9fbd1 LP |
1535 | size_t len = 0; |
1536 | int i; | |
55c0b89c | 1537 | |
5d0c05e5 | 1538 | if (!arg_plain) { |
cbc9fbd1 | 1539 | |
5d0c05e5 LN |
1540 | for (i = level - 1; i >= 0; i--) { |
1541 | len += 2; | |
f168c273 | 1542 | if (len > max_len - 3 && !arg_full) { |
5d0c05e5 LN |
1543 | printf("%s...\n",max_len % 2 ? "" : " "); |
1544 | return 0; | |
1545 | } | |
323b7dc9 | 1546 | printf("%s", special_glyph(branches & (1 << i) ? TREE_VERTICAL : TREE_SPACE)); |
5d0c05e5 | 1547 | } |
55c0b89c | 1548 | len += 2; |
cbc9fbd1 | 1549 | |
f168c273 | 1550 | if (len > max_len - 3 && !arg_full) { |
55c0b89c LN |
1551 | printf("%s...\n",max_len % 2 ? "" : " "); |
1552 | return 0; | |
1553 | } | |
cbc9fbd1 | 1554 | |
323b7dc9 | 1555 | printf("%s", special_glyph(last ? TREE_RIGHT : TREE_BRANCH)); |
55c0b89c | 1556 | } |
55c0b89c | 1557 | |
9ed794a3 | 1558 | if (arg_full) { |
55c0b89c LN |
1559 | printf("%s\n", name); |
1560 | return 0; | |
1561 | } | |
1562 | ||
1563 | n = ellipsize(name, max_len-len, 100); | |
f168c273 | 1564 | if (!n) |
55c0b89c LN |
1565 | return log_oom(); |
1566 | ||
1567 | printf("%s\n", n); | |
1568 | return 0; | |
1569 | } | |
1570 | ||
f459b602 MAP |
1571 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
1572 | ||
071066a5 | 1573 | static const char *dependencies[_DEPENDENCY_MAX] = { |
afba4199 | 1574 | [DEPENDENCY_FORWARD] = "Requires\0" |
afba4199 | 1575 | "Requisite\0" |
c469089c | 1576 | "Wants\0" |
fb30c438 | 1577 | "ConsistsOf\0" |
c469089c | 1578 | "BindsTo\0", |
afba4199 | 1579 | [DEPENDENCY_REVERSE] = "RequiredBy\0" |
1143adf7 | 1580 | "RequisiteOf\0" |
afba4199 | 1581 | "WantedBy\0" |
c469089c ZJS |
1582 | "PartOf\0" |
1583 | "BoundBy\0", | |
afba4199 ZJS |
1584 | [DEPENDENCY_AFTER] = "After\0", |
1585 | [DEPENDENCY_BEFORE] = "Before\0", | |
1586 | }; | |
55c0b89c | 1587 | |
4afd3348 LP |
1588 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
1589 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 MAP |
1590 | _cleanup_strv_free_ char **ret = NULL; |
1591 | _cleanup_free_ char *path = NULL; | |
1592 | int r; | |
55c0b89c LN |
1593 | |
1594 | assert(bus); | |
1595 | assert(name); | |
1596 | assert(deps); | |
071066a5 | 1597 | assert_cc(ELEMENTSOF(dependencies) == _DEPENDENCY_MAX); |
55c0b89c LN |
1598 | |
1599 | path = unit_dbus_path_from_name(name); | |
f459b602 MAP |
1600 | if (!path) |
1601 | return log_oom(); | |
55c0b89c | 1602 | |
f459b602 MAP |
1603 | r = sd_bus_call_method( |
1604 | bus, | |
1605 | "org.freedesktop.systemd1", | |
1606 | path, | |
1607 | "org.freedesktop.DBus.Properties", | |
1608 | "GetAll", | |
1609 | &error, | |
1610 | &reply, | |
1611 | "s", "org.freedesktop.systemd1.Unit"); | |
691395d8 LP |
1612 | if (r < 0) |
1613 | return log_error_errno(r, "Failed to get properties of %s: %s", name, bus_error_message(&error, r)); | |
55c0b89c | 1614 | |
f459b602 MAP |
1615 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}"); |
1616 | if (r < 0) | |
1617 | return bus_log_parse_error(r); | |
55c0b89c | 1618 | |
f459b602 | 1619 | while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) { |
55c0b89c LN |
1620 | const char *prop; |
1621 | ||
f459b602 MAP |
1622 | r = sd_bus_message_read(reply, "s", &prop); |
1623 | if (r < 0) | |
1624 | return bus_log_parse_error(r); | |
55c0b89c | 1625 | |
f459b602 MAP |
1626 | if (!nulstr_contains(dependencies[arg_dependency], prop)) { |
1627 | r = sd_bus_message_skip(reply, "v"); | |
1628 | if (r < 0) | |
1629 | return bus_log_parse_error(r); | |
1630 | } else { | |
55c0b89c | 1631 | |
f459b602 MAP |
1632 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, "as"); |
1633 | if (r < 0) | |
1634 | return bus_log_parse_error(r); | |
55c0b89c | 1635 | |
f459b602 MAP |
1636 | r = bus_message_read_strv_extend(reply, &ret); |
1637 | if (r < 0) | |
1638 | return bus_log_parse_error(r); | |
55c0b89c | 1639 | |
f459b602 MAP |
1640 | r = sd_bus_message_exit_container(reply); |
1641 | if (r < 0) | |
1642 | return bus_log_parse_error(r); | |
1643 | } | |
55c0b89c | 1644 | |
f459b602 MAP |
1645 | r = sd_bus_message_exit_container(reply); |
1646 | if (r < 0) | |
1647 | return bus_log_parse_error(r); | |
55c0b89c | 1648 | |
f459b602 MAP |
1649 | } |
1650 | if (r < 0) | |
1651 | return bus_log_parse_error(r); | |
55c0b89c | 1652 | |
f459b602 MAP |
1653 | r = sd_bus_message_exit_container(reply); |
1654 | if (r < 0) | |
1655 | return bus_log_parse_error(r); | |
540e7dbe | 1656 | |
f459b602 MAP |
1657 | *deps = ret; |
1658 | ret = NULL; | |
540e7dbe | 1659 | |
f459b602 | 1660 | return 0; |
55c0b89c LN |
1661 | } |
1662 | ||
1663 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
1664 | const char **a = (const char**) _a, **b = (const char**) _b; | |
cbc9fbd1 | 1665 | |
55c0b89c LN |
1666 | if (unit_name_to_type(*a) == UNIT_TARGET && unit_name_to_type(*b) != UNIT_TARGET) |
1667 | return 1; | |
1668 | if (unit_name_to_type(*a) != UNIT_TARGET && unit_name_to_type(*b) == UNIT_TARGET) | |
1669 | return -1; | |
cbc9fbd1 | 1670 | |
55c0b89c LN |
1671 | return strcasecmp(*a, *b); |
1672 | } | |
1673 | ||
f459b602 MAP |
1674 | static int list_dependencies_one( |
1675 | sd_bus *bus, | |
1676 | const char *name, | |
1677 | int level, | |
1678 | char ***units, | |
1679 | unsigned int branches) { | |
1680 | ||
e3e45d4f | 1681 | _cleanup_strv_free_ char **deps = NULL; |
55c0b89c | 1682 | char **c; |
55c0b89c LN |
1683 | int r = 0; |
1684 | ||
cbc9fbd1 LP |
1685 | assert(bus); |
1686 | assert(name); | |
1687 | assert(units); | |
1688 | ||
e3e45d4f SP |
1689 | r = strv_extend(units, name); |
1690 | if (r < 0) | |
55c0b89c LN |
1691 | return log_oom(); |
1692 | ||
1693 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
1694 | if (r < 0) | |
cec7eda5 | 1695 | return r; |
55c0b89c | 1696 | |
7ff7394d | 1697 | qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); |
55c0b89c LN |
1698 | |
1699 | STRV_FOREACH(c, deps) { | |
e3e45d4f | 1700 | if (strv_contains(*units, *c)) { |
5d0c05e5 LN |
1701 | if (!arg_plain) { |
1702 | r = list_dependencies_print("...", level + 1, (branches << 1) | (c[1] == NULL ? 0 : 1), 1); | |
1703 | if (r < 0) | |
1704 | return r; | |
1705 | } | |
55c0b89c LN |
1706 | continue; |
1707 | } | |
1708 | ||
250ba664 ZJS |
1709 | if (arg_plain) |
1710 | printf(" "); | |
1711 | else { | |
fa0d5878 | 1712 | UnitActiveState active_state = _UNIT_ACTIVE_STATE_INVALID; |
250ba664 ZJS |
1713 | const char *on; |
1714 | ||
fa0d5878 | 1715 | (void) get_state_one_unit(bus, *c, &active_state); |
baa9ecc1 | 1716 | |
fa0d5878 | 1717 | switch (active_state) { |
baa9ecc1 LP |
1718 | case UNIT_ACTIVE: |
1719 | case UNIT_RELOADING: | |
1720 | case UNIT_ACTIVATING: | |
1721 | on = ansi_highlight_green(); | |
1722 | break; | |
1723 | ||
1724 | case UNIT_INACTIVE: | |
1725 | case UNIT_DEACTIVATING: | |
1726 | on = ansi_normal(); | |
1727 | break; | |
1728 | ||
1729 | default: | |
1730 | on = ansi_highlight_red(); | |
1731 | break; | |
fa0d5878 BR |
1732 | } |
1733 | ||
323b7dc9 | 1734 | printf("%s%s%s ", on, special_glyph(BLACK_CIRCLE), ansi_normal()); |
250ba664 | 1735 | } |
dbc2c080 | 1736 | |
55c0b89c | 1737 | r = list_dependencies_print(*c, level, branches, c[1] == NULL); |
cec7eda5 ZJS |
1738 | if (r < 0) |
1739 | return r; | |
55c0b89c LN |
1740 | |
1741 | if (arg_all || unit_name_to_type(*c) == UNIT_TARGET) { | |
e3e45d4f | 1742 | r = list_dependencies_one(bus, *c, level + 1, units, (branches << 1) | (c[1] == NULL ? 0 : 1)); |
f168c273 | 1743 | if (r < 0) |
cec7eda5 | 1744 | return r; |
55c0b89c LN |
1745 | } |
1746 | } | |
f459b602 | 1747 | |
e3e45d4f SP |
1748 | if (!arg_plain) |
1749 | strv_remove(*units, name); | |
f459b602 | 1750 | |
cec7eda5 | 1751 | return 0; |
55c0b89c LN |
1752 | } |
1753 | ||
e449de87 | 1754 | static int list_dependencies(int argc, char *argv[], void *userdata) { |
5d0c05e5 | 1755 | _cleanup_strv_free_ char **units = NULL; |
f459b602 | 1756 | _cleanup_free_ char *unit = NULL; |
e31165b2 | 1757 | const char *u; |
4fbd7192 | 1758 | sd_bus *bus; |
7410616c | 1759 | int r; |
55c0b89c | 1760 | |
e449de87 LP |
1761 | if (argv[1]) { |
1762 | r = unit_name_mangle(argv[1], UNIT_NAME_NOGLOB, &unit); | |
7410616c LP |
1763 | if (r < 0) |
1764 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
1765 | ||
e31165b2 LP |
1766 | u = unit; |
1767 | } else | |
1768 | u = SPECIAL_DEFAULT_TARGET; | |
55c0b89c | 1769 | |
ea4b98e6 | 1770 | pager_open(arg_no_pager, false); |
e31165b2 | 1771 | |
4fbd7192 LP |
1772 | r = acquire_bus(BUS_MANAGER, &bus); |
1773 | if (r < 0) | |
1774 | return r; | |
1775 | ||
e31165b2 LP |
1776 | puts(u); |
1777 | ||
5d0c05e5 | 1778 | return list_dependencies_one(bus, u, 0, &units, 0); |
55c0b89c LN |
1779 | } |
1780 | ||
0d292f5e LP |
1781 | struct machine_info { |
1782 | bool is_host; | |
1783 | char *name; | |
0d292f5e | 1784 | char *state; |
8fcf784d LP |
1785 | char *control_group; |
1786 | uint32_t n_failed_units; | |
1787 | uint32_t n_jobs; | |
1788 | usec_t timestamp; | |
1789 | }; | |
1790 | ||
1791 | static const struct bus_properties_map machine_info_property_map[] = { | |
1792 | { "SystemState", "s", NULL, offsetof(struct machine_info, state) }, | |
1793 | { "NJobs", "u", NULL, offsetof(struct machine_info, n_jobs) }, | |
1794 | { "NFailedUnits", "u", NULL, offsetof(struct machine_info, n_failed_units) }, | |
1795 | { "ControlGroup", "s", NULL, offsetof(struct machine_info, control_group) }, | |
1796 | { "UserspaceTimestamp", "t", NULL, offsetof(struct machine_info, timestamp) }, | |
1797 | {} | |
0d292f5e LP |
1798 | }; |
1799 | ||
e7e55dbd DH |
1800 | static void machine_info_clear(struct machine_info *info) { |
1801 | if (info) { | |
1802 | free(info->name); | |
1803 | free(info->state); | |
1804 | free(info->control_group); | |
1805 | zero(*info); | |
1806 | } | |
1807 | } | |
1808 | ||
0d292f5e LP |
1809 | static void free_machines_list(struct machine_info *machine_infos, int n) { |
1810 | int i; | |
1811 | ||
1812 | if (!machine_infos) | |
1813 | return; | |
1814 | ||
e7e55dbd DH |
1815 | for (i = 0; i < n; i++) |
1816 | machine_info_clear(&machine_infos[i]); | |
0d292f5e LP |
1817 | |
1818 | free(machine_infos); | |
1819 | } | |
1820 | ||
1821 | static int compare_machine_info(const void *a, const void *b) { | |
1822 | const struct machine_info *u = a, *v = b; | |
1823 | ||
1824 | if (u->is_host != v->is_host) | |
50933da0 | 1825 | return u->is_host > v->is_host ? -1 : 1; |
0d292f5e LP |
1826 | |
1827 | return strcasecmp(u->name, v->name); | |
1828 | } | |
1829 | ||
1830 | static int get_machine_properties(sd_bus *bus, struct machine_info *mi) { | |
4afd3348 | 1831 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *container = NULL; |
0d292f5e LP |
1832 | int r; |
1833 | ||
1834 | assert(mi); | |
1835 | ||
1836 | if (!bus) { | |
de33fc62 | 1837 | r = sd_bus_open_system_machine(&container, mi->name); |
0d292f5e LP |
1838 | if (r < 0) |
1839 | return r; | |
1840 | ||
1841 | bus = container; | |
1842 | } | |
1843 | ||
8fcf784d | 1844 | r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, mi); |
0d292f5e LP |
1845 | if (r < 0) |
1846 | return r; | |
1847 | ||
1848 | return 0; | |
1849 | } | |
1850 | ||
1851 | static bool output_show_machine(const char *name, char **patterns) { | |
2404701e | 1852 | return strv_fnmatch_or_empty(patterns, name, FNM_NOESCAPE); |
0d292f5e LP |
1853 | } |
1854 | ||
1855 | static int get_machine_list( | |
1856 | sd_bus *bus, | |
1857 | struct machine_info **_machine_infos, | |
1858 | char **patterns) { | |
1859 | ||
1860 | struct machine_info *machine_infos = NULL; | |
1861 | _cleanup_strv_free_ char **m = NULL; | |
1862 | _cleanup_free_ char *hn = NULL; | |
1863 | size_t sz = 0; | |
1864 | char **i; | |
4c3e8e39 | 1865 | int c = 0, r; |
0d292f5e LP |
1866 | |
1867 | hn = gethostname_malloc(); | |
1868 | if (!hn) | |
1869 | return log_oom(); | |
1870 | ||
1871 | if (output_show_machine(hn, patterns)) { | |
1872 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) | |
1873 | return log_oom(); | |
1874 | ||
1875 | machine_infos[c].is_host = true; | |
1876 | machine_infos[c].name = hn; | |
1877 | hn = NULL; | |
1878 | ||
1879 | get_machine_properties(bus, &machine_infos[c]); | |
1880 | c++; | |
1881 | } | |
1882 | ||
4c3e8e39 LP |
1883 | r = sd_get_machine_names(&m); |
1884 | if (r < 0) | |
1885 | return log_error_errno(r, "Failed to get machine list: %m"); | |
1886 | ||
0d292f5e LP |
1887 | STRV_FOREACH(i, m) { |
1888 | _cleanup_free_ char *class = NULL; | |
1889 | ||
1890 | if (!output_show_machine(*i, patterns)) | |
1891 | continue; | |
1892 | ||
1893 | sd_machine_get_class(*i, &class); | |
1894 | if (!streq_ptr(class, "container")) | |
1895 | continue; | |
1896 | ||
1897 | if (!GREEDY_REALLOC0(machine_infos, sz, c+1)) { | |
1898 | free_machines_list(machine_infos, c); | |
1899 | return log_oom(); | |
1900 | } | |
1901 | ||
1902 | machine_infos[c].is_host = false; | |
1903 | machine_infos[c].name = strdup(*i); | |
1904 | if (!machine_infos[c].name) { | |
1905 | free_machines_list(machine_infos, c); | |
1906 | return log_oom(); | |
1907 | } | |
1908 | ||
1909 | get_machine_properties(NULL, &machine_infos[c]); | |
1910 | c++; | |
1911 | } | |
1912 | ||
1913 | *_machine_infos = machine_infos; | |
1914 | return c; | |
1915 | } | |
1916 | ||
1917 | static void output_machines_list(struct machine_info *machine_infos, unsigned n) { | |
1918 | struct machine_info *m; | |
1919 | unsigned | |
90c3f79d | 1920 | circle_len = 0, |
0d292f5e LP |
1921 | namelen = sizeof("NAME") - 1, |
1922 | statelen = sizeof("STATE") - 1, | |
1923 | failedlen = sizeof("FAILED") - 1, | |
1924 | jobslen = sizeof("JOBS") - 1; | |
1925 | ||
1926 | assert(machine_infos || n == 0); | |
1927 | ||
1928 | for (m = machine_infos; m < machine_infos + n; m++) { | |
1929 | namelen = MAX(namelen, strlen(m->name) + (m->is_host ? sizeof(" (host)") - 1 : 0)); | |
1930 | statelen = MAX(statelen, m->state ? strlen(m->state) : 0); | |
1931 | failedlen = MAX(failedlen, DECIMAL_STR_WIDTH(m->n_failed_units)); | |
1932 | jobslen = MAX(jobslen, DECIMAL_STR_WIDTH(m->n_jobs)); | |
90c3f79d | 1933 | |
250ba664 | 1934 | if (!arg_plain && !streq_ptr(m->state, "running")) |
90c3f79d | 1935 | circle_len = 2; |
0d292f5e LP |
1936 | } |
1937 | ||
90c3f79d LP |
1938 | if (!arg_no_legend) { |
1939 | if (circle_len > 0) | |
1940 | fputs(" ", stdout); | |
1941 | ||
0d292f5e LP |
1942 | printf("%-*s %-*s %-*s %-*s\n", |
1943 | namelen, "NAME", | |
1944 | statelen, "STATE", | |
1945 | failedlen, "FAILED", | |
1946 | jobslen, "JOBS"); | |
90c3f79d | 1947 | } |
0d292f5e LP |
1948 | |
1949 | for (m = machine_infos; m < machine_infos + n; m++) { | |
90c3f79d LP |
1950 | const char *on_state = "", *off_state = ""; |
1951 | const char *on_failed = "", *off_failed = ""; | |
1952 | bool circle = false; | |
0d292f5e LP |
1953 | |
1954 | if (streq_ptr(m->state, "degraded")) { | |
1955 | on_state = ansi_highlight_red(); | |
1fc464f6 | 1956 | off_state = ansi_normal(); |
90c3f79d | 1957 | circle = true; |
0d292f5e LP |
1958 | } else if (!streq_ptr(m->state, "running")) { |
1959 | on_state = ansi_highlight_yellow(); | |
1fc464f6 | 1960 | off_state = ansi_normal(); |
90c3f79d LP |
1961 | circle = true; |
1962 | } | |
0d292f5e LP |
1963 | |
1964 | if (m->n_failed_units > 0) { | |
1965 | on_failed = ansi_highlight_red(); | |
1fc464f6 | 1966 | off_failed = ansi_normal(); |
0d292f5e LP |
1967 | } else |
1968 | on_failed = off_failed = ""; | |
1969 | ||
90c3f79d | 1970 | if (circle_len > 0) |
323b7dc9 | 1971 | printf("%s%s%s ", on_state, circle ? special_glyph(BLACK_CIRCLE) : " ", off_state); |
90c3f79d | 1972 | |
0d292f5e | 1973 | if (m->is_host) |
c6ba5b80 | 1974 | printf("%-*s (host) %s%-*s%s %s%*" PRIu32 "%s %*" PRIu32 "\n", |
0d292f5e LP |
1975 | (int) (namelen - (sizeof(" (host)")-1)), strna(m->name), |
1976 | on_state, statelen, strna(m->state), off_state, | |
1977 | on_failed, failedlen, m->n_failed_units, off_failed, | |
1978 | jobslen, m->n_jobs); | |
1979 | else | |
c6ba5b80 | 1980 | printf("%-*s %s%-*s%s %s%*" PRIu32 "%s %*" PRIu32 "\n", |
0d292f5e LP |
1981 | namelen, strna(m->name), |
1982 | on_state, statelen, strna(m->state), off_state, | |
1983 | on_failed, failedlen, m->n_failed_units, off_failed, | |
1984 | jobslen, m->n_jobs); | |
1985 | } | |
1986 | ||
1987 | if (!arg_no_legend) | |
1988 | printf("\n%u machines listed.\n", n); | |
1989 | } | |
1990 | ||
e449de87 | 1991 | static int list_machines(int argc, char *argv[], void *userdata) { |
0d292f5e | 1992 | struct machine_info *machine_infos = NULL; |
4fbd7192 | 1993 | sd_bus *bus; |
0d292f5e LP |
1994 | int r; |
1995 | ||
0d292f5e LP |
1996 | if (geteuid() != 0) { |
1997 | log_error("Must be root."); | |
1998 | return -EPERM; | |
1999 | } | |
2000 | ||
ea4b98e6 | 2001 | pager_open(arg_no_pager, false); |
0d292f5e | 2002 | |
4fbd7192 LP |
2003 | r = acquire_bus(BUS_MANAGER, &bus); |
2004 | if (r < 0) | |
2005 | return r; | |
2006 | ||
e449de87 | 2007 | r = get_machine_list(bus, &machine_infos, strv_skip(argv, 1)); |
0d292f5e LP |
2008 | if (r < 0) |
2009 | return r; | |
2010 | ||
2011 | qsort_safe(machine_infos, r, sizeof(struct machine_info), compare_machine_info); | |
2012 | output_machines_list(machine_infos, r); | |
2013 | free_machines_list(machine_infos, r); | |
2014 | ||
2015 | return 0; | |
2016 | } | |
2017 | ||
e449de87 | 2018 | static int get_default(int argc, char *argv[], void *userdata) { |
4afd3348 | 2019 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
2020 | _cleanup_free_ char *_path = NULL; |
2021 | const char *path; | |
99504dd4 | 2022 | int r; |
99504dd4 | 2023 | |
4fbd7192 | 2024 | if (install_client_side()) { |
f459b602 | 2025 | r = unit_file_get_default(arg_scope, arg_root, &_path); |
f647962d MS |
2026 | if (r < 0) |
2027 | return log_error_errno(r, "Failed to get default target: %m"); | |
f459b602 | 2028 | path = _path; |
99504dd4 | 2029 | |
5f056378 | 2030 | r = 0; |
99504dd4 | 2031 | } else { |
4afd3348 | 2032 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
2033 | sd_bus *bus; |
2034 | ||
2035 | r = acquire_bus(BUS_MANAGER, &bus); | |
2036 | if (r < 0) | |
2037 | return r; | |
6e646d22 | 2038 | |
f459b602 MAP |
2039 | r = sd_bus_call_method( |
2040 | bus, | |
2041 | "org.freedesktop.systemd1", | |
2042 | "/org/freedesktop/systemd1", | |
2043 | "org.freedesktop.systemd1.Manager", | |
2044 | "GetDefaultTarget", | |
2045 | &error, | |
2046 | &reply, | |
2047 | NULL); | |
691395d8 LP |
2048 | if (r < 0) |
2049 | return log_error_errno(r, "Failed to get default target: %s", bus_error_message(&error, r)); | |
99504dd4 | 2050 | |
f459b602 MAP |
2051 | r = sd_bus_message_read(reply, "s", &path); |
2052 | if (r < 0) | |
2053 | return bus_log_parse_error(r); | |
99504dd4 VP |
2054 | } |
2055 | ||
2056 | if (path) | |
2057 | printf("%s\n", path); | |
2058 | ||
f459b602 | 2059 | return 0; |
99504dd4 VP |
2060 | } |
2061 | ||
e449de87 | 2062 | static int set_default(int argc, char *argv[], void *userdata) { |
718db961 | 2063 | _cleanup_free_ char *unit = NULL; |
acc0269c CH |
2064 | UnitFileChange *changes = NULL; |
2065 | unsigned n_changes = 0; | |
718db961 LP |
2066 | int r; |
2067 | ||
e449de87 LP |
2068 | assert(argc >= 2); |
2069 | assert(argv); | |
2070 | ||
2071 | r = unit_name_mangle_with_suffix(argv[1], UNIT_NAME_NOGLOB, ".target", &unit); | |
7410616c LP |
2072 | if (r < 0) |
2073 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
718db961 | 2074 | |
4fbd7192 | 2075 | if (install_client_side()) { |
a1484a21 | 2076 | r = unit_file_set_default(arg_scope, arg_root, unit, true, &changes, &n_changes); |
af3d8113 | 2077 | unit_file_dump_changes(r, "set default", changes, n_changes, arg_quiet); |
5f056378 CH |
2078 | |
2079 | if (r > 0) | |
2080 | r = 0; | |
718db961 | 2081 | } else { |
4afd3348 LP |
2082 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2083 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 2084 | sd_bus *bus; |
718db961 | 2085 | |
6e646d22 LP |
2086 | polkit_agent_open_if_enabled(); |
2087 | ||
4fbd7192 LP |
2088 | r = acquire_bus(BUS_MANAGER, &bus); |
2089 | if (r < 0) | |
2090 | return r; | |
2091 | ||
6e646d22 | 2092 | r = sd_bus_call_method( |
718db961 LP |
2093 | bus, |
2094 | "org.freedesktop.systemd1", | |
2095 | "/org/freedesktop/systemd1", | |
2096 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2097 | "SetDefaultTarget", |
2098 | &error, | |
2099 | &reply, | |
2100 | "sb", unit, 1); | |
691395d8 LP |
2101 | if (r < 0) |
2102 | return log_error_errno(r, "Failed to set default target: %s", bus_error_message(&error, r)); | |
718db961 | 2103 | |
acc0269c | 2104 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
718db961 | 2105 | if (r < 0) |
acc0269c | 2106 | goto finish; |
718db961 | 2107 | |
93c941e3 | 2108 | /* Try to reload if enabled */ |
718db961 | 2109 | if (!arg_no_reload) |
e449de87 | 2110 | r = daemon_reload(argc, argv, userdata); |
718db961 LP |
2111 | else |
2112 | r = 0; | |
2113 | } | |
2114 | ||
acc0269c CH |
2115 | finish: |
2116 | unit_file_changes_free(changes, n_changes); | |
2117 | ||
718db961 LP |
2118 | return r; |
2119 | } | |
2120 | ||
75add28a ZJS |
2121 | struct job_info { |
2122 | uint32_t id; | |
f459b602 | 2123 | const char *name, *type, *state; |
75add28a ZJS |
2124 | }; |
2125 | ||
d8fba7c6 | 2126 | static void output_jobs_list(const struct job_info* jobs, unsigned n, bool skipped) { |
f459b602 MAP |
2127 | unsigned id_len, unit_len, type_len, state_len; |
2128 | const struct job_info *j; | |
75add28a ZJS |
2129 | const char *on, *off; |
2130 | bool shorten = false; | |
2131 | ||
2132 | assert(n == 0 || jobs); | |
2133 | ||
2134 | if (n == 0) { | |
250ba664 ZJS |
2135 | if (!arg_no_legend) { |
2136 | on = ansi_highlight_green(); | |
1fc464f6 | 2137 | off = ansi_normal(); |
75add28a | 2138 | |
250ba664 ZJS |
2139 | printf("%sNo jobs %s.%s\n", on, skipped ? "listed" : "running", off); |
2140 | } | |
75add28a ZJS |
2141 | return; |
2142 | } | |
2143 | ||
ea4b98e6 | 2144 | pager_open(arg_no_pager, false); |
75add28a | 2145 | |
f8294e41 JT |
2146 | id_len = strlen("JOB"); |
2147 | unit_len = strlen("UNIT"); | |
2148 | type_len = strlen("TYPE"); | |
2149 | state_len = strlen("STATE"); | |
6d6d40c9 | 2150 | |
f459b602 MAP |
2151 | for (j = jobs; j < jobs + n; j++) { |
2152 | uint32_t id = j->id; | |
2153 | assert(j->name && j->type && j->state); | |
75add28a | 2154 | |
f459b602 MAP |
2155 | id_len = MAX(id_len, DECIMAL_STR_WIDTH(id)); |
2156 | unit_len = MAX(unit_len, strlen(j->name)); | |
2157 | type_len = MAX(type_len, strlen(j->type)); | |
2158 | state_len = MAX(state_len, strlen(j->state)); | |
2159 | } | |
75add28a | 2160 | |
f459b602 MAP |
2161 | if (!arg_full && id_len + 1 + unit_len + type_len + 1 + state_len > columns()) { |
2162 | unit_len = MAX(33u, columns() - id_len - type_len - state_len - 3); | |
2163 | shorten = true; | |
2164 | } | |
75add28a | 2165 | |
6ce774fd MM |
2166 | if (!arg_no_legend) |
2167 | printf("%*s %-*s %-*s %-*s\n", | |
2168 | id_len, "JOB", | |
2169 | unit_len, "UNIT", | |
2170 | type_len, "TYPE", | |
2171 | state_len, "STATE"); | |
75add28a | 2172 | |
f459b602 MAP |
2173 | for (j = jobs; j < jobs + n; j++) { |
2174 | _cleanup_free_ char *e = NULL; | |
75add28a | 2175 | |
f459b602 MAP |
2176 | if (streq(j->state, "running")) { |
2177 | on = ansi_highlight(); | |
1fc464f6 | 2178 | off = ansi_normal(); |
f459b602 MAP |
2179 | } else |
2180 | on = off = ""; | |
2181 | ||
2182 | e = shorten ? ellipsize(j->name, unit_len, 33) : NULL; | |
2183 | printf("%*u %s%-*s%s %-*s %s%-*s%s\n", | |
2184 | id_len, j->id, | |
2185 | on, unit_len, e ? e : j->name, off, | |
2186 | type_len, j->type, | |
2187 | on, state_len, j->state, off); | |
75add28a ZJS |
2188 | } |
2189 | ||
6ce774fd MM |
2190 | if (!arg_no_legend) { |
2191 | on = ansi_highlight(); | |
1fc464f6 | 2192 | off = ansi_normal(); |
75add28a | 2193 | |
6ce774fd MM |
2194 | printf("\n%s%u jobs listed%s.\n", on, n, off); |
2195 | } | |
75add28a ZJS |
2196 | } |
2197 | ||
d8fba7c6 | 2198 | static bool output_show_job(struct job_info *job, char **patterns) { |
2404701e | 2199 | return strv_fnmatch_or_empty(patterns, job->name, FNM_NOESCAPE); |
d8fba7c6 ZJS |
2200 | } |
2201 | ||
e449de87 | 2202 | static int list_jobs(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
2203 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2204 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 MAP |
2205 | const char *name, *type, *state, *job_path, *unit_path; |
2206 | _cleanup_free_ struct job_info *jobs = NULL; | |
2207 | size_t size = 0; | |
2208 | unsigned c = 0; | |
4fbd7192 | 2209 | sd_bus *bus; |
f459b602 | 2210 | uint32_t id; |
f84190d8 | 2211 | int r; |
d8fba7c6 | 2212 | bool skipped = false; |
ec14911e | 2213 | |
ea4b98e6 | 2214 | pager_open(arg_no_pager, false); |
4fbd7192 LP |
2215 | |
2216 | r = acquire_bus(BUS_MANAGER, &bus); | |
2217 | if (r < 0) | |
2218 | return r; | |
2219 | ||
f459b602 | 2220 | r = sd_bus_call_method( |
f22f08cd SP |
2221 | bus, |
2222 | "org.freedesktop.systemd1", | |
2223 | "/org/freedesktop/systemd1", | |
2224 | "org.freedesktop.systemd1.Manager", | |
2225 | "ListJobs", | |
f459b602 | 2226 | &error, |
f22f08cd | 2227 | &reply, |
f459b602 | 2228 | NULL); |
691395d8 LP |
2229 | if (r < 0) |
2230 | return log_error_errno(r, "Failed to list jobs: %s", bus_error_message(&error, r)); | |
7e4249b9 | 2231 | |
f459b602 MAP |
2232 | r = sd_bus_message_enter_container(reply, 'a', "(usssoo)"); |
2233 | if (r < 0) | |
2234 | return bus_log_parse_error(r); | |
7e4249b9 | 2235 | |
f459b602 | 2236 | while ((r = sd_bus_message_read(reply, "(usssoo)", &id, &name, &type, &state, &job_path, &unit_path)) > 0) { |
d8fba7c6 ZJS |
2237 | struct job_info job = { id, name, type, state }; |
2238 | ||
e449de87 | 2239 | if (!output_show_job(&job, strv_skip(argv, 1))) { |
d8fba7c6 ZJS |
2240 | skipped = true; |
2241 | continue; | |
2242 | } | |
8fe914ec | 2243 | |
f459b602 MAP |
2244 | if (!GREEDY_REALLOC(jobs, size, c + 1)) |
2245 | return log_oom(); | |
7e4249b9 | 2246 | |
d8fba7c6 | 2247 | jobs[c++] = job; |
7e4249b9 | 2248 | } |
f459b602 MAP |
2249 | if (r < 0) |
2250 | return bus_log_parse_error(r); | |
7e4249b9 | 2251 | |
f459b602 MAP |
2252 | r = sd_bus_message_exit_container(reply); |
2253 | if (r < 0) | |
2254 | return bus_log_parse_error(r); | |
f73e33d9 | 2255 | |
d8fba7c6 | 2256 | output_jobs_list(jobs, c, skipped); |
91d0f17e | 2257 | return 0; |
7e4249b9 LP |
2258 | } |
2259 | ||
e449de87 | 2260 | static int cancel_job(int argc, char *argv[], void *userdata) { |
4fbd7192 | 2261 | sd_bus *bus; |
729e3769 | 2262 | char **name; |
342641fb | 2263 | int r = 0; |
7e4249b9 | 2264 | |
e449de87 LP |
2265 | if (argc <= 1) |
2266 | return daemon_reload(argc, argv, userdata); | |
ee5762e3 | 2267 | |
6e646d22 LP |
2268 | polkit_agent_open_if_enabled(); |
2269 | ||
4fbd7192 LP |
2270 | r = acquire_bus(BUS_MANAGER, &bus); |
2271 | if (r < 0) | |
2272 | return r; | |
2273 | ||
e449de87 | 2274 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
4afd3348 | 2275 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5dd9014f | 2276 | uint32_t id; |
342641fb | 2277 | int q; |
7e4249b9 | 2278 | |
342641fb | 2279 | q = safe_atou32(*name, &id); |
f647962d MS |
2280 | if (q < 0) |
2281 | return log_error_errno(q, "Failed to parse job id \"%s\": %m", *name); | |
7e4249b9 | 2282 | |
6e646d22 | 2283 | q = sd_bus_call_method( |
f22f08cd SP |
2284 | bus, |
2285 | "org.freedesktop.systemd1", | |
2286 | "/org/freedesktop/systemd1", | |
2287 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2288 | "CancelJob", |
2289 | &error, | |
2290 | NULL, | |
2291 | "u", id); | |
342641fb | 2292 | if (q < 0) { |
691395d8 | 2293 | log_error_errno(q, "Failed to cancel job %"PRIu32": %s", id, bus_error_message(&error, q)); |
342641fb LP |
2294 | if (r == 0) |
2295 | r = q; | |
f459b602 | 2296 | } |
7e4249b9 LP |
2297 | } |
2298 | ||
342641fb | 2299 | return r; |
7e4249b9 LP |
2300 | } |
2301 | ||
f459b602 | 2302 | static int need_daemon_reload(sd_bus *bus, const char *unit) { |
4afd3348 | 2303 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
2304 | const char *path; |
2305 | int b, r; | |
94c01aeb | 2306 | |
f459b602 MAP |
2307 | /* We ignore all errors here, since this is used to show a |
2308 | * warning only */ | |
45fb0699 | 2309 | |
f459b602 MAP |
2310 | /* We don't use unit_dbus_path_from_name() directly since we |
2311 | * don't want to load the unit if it isn't loaded. */ | |
f84190d8 | 2312 | |
f459b602 | 2313 | r = sd_bus_call_method( |
f22f08cd SP |
2314 | bus, |
2315 | "org.freedesktop.systemd1", | |
2316 | "/org/freedesktop/systemd1", | |
2317 | "org.freedesktop.systemd1.Manager", | |
2318 | "GetUnit", | |
f459b602 | 2319 | NULL, |
f22f08cd | 2320 | &reply, |
e3e0314b | 2321 | "s", unit); |
f84190d8 LP |
2322 | if (r < 0) |
2323 | return r; | |
45fb0699 | 2324 | |
f459b602 MAP |
2325 | r = sd_bus_message_read(reply, "o", &path); |
2326 | if (r < 0) | |
2327 | return r; | |
f84190d8 | 2328 | |
f459b602 | 2329 | r = sd_bus_get_property_trivial( |
f22f08cd | 2330 | bus, |
b0193f1c LP |
2331 | "org.freedesktop.systemd1", |
2332 | path, | |
f459b602 MAP |
2333 | "org.freedesktop.systemd1.Unit", |
2334 | "NeedDaemonReload", | |
2335 | NULL, | |
2336 | 'b', &b); | |
f84190d8 LP |
2337 | if (r < 0) |
2338 | return r; | |
45fb0699 | 2339 | |
45fb0699 LP |
2340 | return b; |
2341 | } | |
2342 | ||
3f36991e | 2343 | static void warn_unit_file_changed(const char *name) { |
87ec20ef LP |
2344 | assert(name); |
2345 | ||
3f36991e ZJS |
2346 | log_warning("%sWarning:%s %s changed on disk. Run 'systemctl%s daemon-reload' to reload units.", |
2347 | ansi_highlight_red(), | |
1fc464f6 | 2348 | ansi_normal(), |
3f36991e ZJS |
2349 | name, |
2350 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); | |
2351 | } | |
2352 | ||
33f6c497 ZJS |
2353 | static int unit_file_find_path(LookupPaths *lp, const char *unit_name, char **unit_path) { |
2354 | char **p; | |
2355 | ||
2356 | assert(lp); | |
2357 | assert(unit_name); | |
2358 | assert(unit_path); | |
2359 | ||
a3c4eb07 | 2360 | STRV_FOREACH(p, lp->search_path) { |
ad2a0358 | 2361 | _cleanup_free_ char *path; |
33f6c497 ZJS |
2362 | |
2363 | path = path_join(arg_root, *p, unit_name); | |
2364 | if (!path) | |
2365 | return log_oom(); | |
2366 | ||
2367 | if (access(path, F_OK) == 0) { | |
2368 | *unit_path = path; | |
ad2a0358 | 2369 | path = NULL; |
33f6c497 ZJS |
2370 | return 1; |
2371 | } | |
33f6c497 ZJS |
2372 | } |
2373 | ||
2374 | return 0; | |
2375 | } | |
2376 | ||
6e646d22 LP |
2377 | static int unit_find_paths( |
2378 | sd_bus *bus, | |
2379 | const char *unit_name, | |
6e646d22 LP |
2380 | LookupPaths *lp, |
2381 | char **fragment_path, | |
2382 | char ***dropin_paths) { | |
dab2bce8 IS |
2383 | |
2384 | _cleanup_free_ char *path = NULL; | |
2385 | _cleanup_strv_free_ char **dropins = NULL; | |
33f6c497 ZJS |
2386 | int r; |
2387 | ||
ad2a0358 ZJS |
2388 | /** |
2389 | * Finds where the unit is defined on disk. Returns 0 if the unit | |
2390 | * is not found. Returns 1 if it is found, and sets | |
2391 | * - the path to the unit in *path, if it exists on disk, | |
2392 | * - and a strv of existing drop-ins in *dropins, | |
2393 | * if the arg is not NULL and any dropins were found. | |
2394 | */ | |
2395 | ||
33f6c497 | 2396 | assert(unit_name); |
ad2a0358 | 2397 | assert(fragment_path); |
33f6c497 ZJS |
2398 | assert(lp); |
2399 | ||
4fbd7192 | 2400 | if (!install_client_side() && !unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) { |
4afd3348 | 2401 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
33f6c497 | 2402 | _cleanup_free_ char *unit = NULL; |
33f6c497 ZJS |
2403 | |
2404 | unit = unit_dbus_path_from_name(unit_name); | |
2405 | if (!unit) | |
2406 | return log_oom(); | |
2407 | ||
33f6c497 ZJS |
2408 | r = sd_bus_get_property_string( |
2409 | bus, | |
2410 | "org.freedesktop.systemd1", | |
2411 | unit, | |
2412 | "org.freedesktop.systemd1.Unit", | |
2413 | "FragmentPath", | |
2414 | &error, | |
ad2a0358 ZJS |
2415 | &path); |
2416 | if (r < 0) | |
2417 | return log_error_errno(r, "Failed to get FragmentPath: %s", bus_error_message(&error, r)); | |
2418 | ||
dab2bce8 IS |
2419 | if (dropin_paths) { |
2420 | r = sd_bus_get_property_strv( | |
2421 | bus, | |
2422 | "org.freedesktop.systemd1", | |
2423 | unit, | |
2424 | "org.freedesktop.systemd1.Unit", | |
2425 | "DropInPaths", | |
2426 | &error, | |
2427 | &dropins); | |
2428 | if (r < 0) | |
2429 | return log_error_errno(r, "Failed to get DropInPaths: %s", bus_error_message(&error, r)); | |
33f6c497 | 2430 | } |
ad2a0358 ZJS |
2431 | } else { |
2432 | _cleanup_set_free_ Set *names; | |
33f6c497 | 2433 | |
ad2a0358 ZJS |
2434 | names = set_new(NULL); |
2435 | if (!names) | |
7410616c | 2436 | return log_oom(); |
33f6c497 | 2437 | |
ad2a0358 ZJS |
2438 | r = set_put(names, unit_name); |
2439 | if (r < 0) | |
7410616c | 2440 | return log_error_errno(r, "Failed to add unit name: %m"); |
ad2a0358 | 2441 | |
dab2bce8 | 2442 | r = unit_file_find_path(lp, unit_name, &path); |
ad2a0358 ZJS |
2443 | if (r < 0) |
2444 | return r; | |
2445 | ||
2446 | if (r == 0) { | |
7410616c | 2447 | _cleanup_free_ char *template = NULL; |
ad2a0358 | 2448 | |
7410616c | 2449 | r = unit_name_template(unit_name, &template); |
eacd8534 | 2450 | if (r < 0 && r != -EINVAL) |
7410616c LP |
2451 | return log_error_errno(r, "Failed to determine template name: %m"); |
2452 | if (r >= 0) { | |
dab2bce8 | 2453 | r = unit_file_find_path(lp, template, &path); |
ad2a0358 ZJS |
2454 | if (r < 0) |
2455 | return r; | |
2456 | } | |
2457 | } | |
2458 | ||
dab2bce8 | 2459 | if (dropin_paths) { |
a3c4eb07 | 2460 | r = unit_file_find_dropin_paths(lp->search_path, NULL, names, &dropins); |
dab2bce8 IS |
2461 | if (r < 0) |
2462 | return r; | |
2463 | } | |
2464 | } | |
2465 | ||
2466 | r = 0; | |
2467 | ||
2468 | if (!isempty(path)) { | |
2469 | *fragment_path = path; | |
2470 | path = NULL; | |
2471 | r = 1; | |
2472 | } | |
2473 | ||
2474 | if (dropin_paths && !strv_isempty(dropins)) { | |
2475 | *dropin_paths = dropins; | |
2476 | dropins = NULL; | |
2477 | r = 1; | |
33f6c497 ZJS |
2478 | } |
2479 | ||
b5e6a600 IS |
2480 | if (r == 0) |
2481 | log_error("No files found for %s.", unit_name); | |
2482 | ||
ad2a0358 | 2483 | return r; |
33f6c497 ZJS |
2484 | } |
2485 | ||
fa0d5878 | 2486 | static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state) { |
b430f85f | 2487 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4afd3348 | 2488 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
b430f85f | 2489 | _cleanup_free_ char *buf = NULL; |
fa0d5878 BR |
2490 | UnitActiveState state; |
2491 | const char *path; | |
f22f08cd | 2492 | int r; |
701cdcb9 | 2493 | |
31be1221 | 2494 | assert(name); |
fa0d5878 | 2495 | assert(active_state); |
701cdcb9 | 2496 | |
b430f85f LP |
2497 | /* We don't use unit_dbus_path_from_name() directly since we don't want to load the unit unnecessarily, if it |
2498 | * isn't loaded. */ | |
f459b602 | 2499 | r = sd_bus_call_method( |
f22f08cd SP |
2500 | bus, |
2501 | "org.freedesktop.systemd1", | |
2502 | "/org/freedesktop/systemd1", | |
2503 | "org.freedesktop.systemd1.Manager", | |
2504 | "GetUnit", | |
b430f85f | 2505 | &error, |
f22f08cd | 2506 | &reply, |
6233b902 | 2507 | "s", name); |
60f9ba0b | 2508 | if (r < 0) { |
b430f85f LP |
2509 | if (!sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT)) |
2510 | return log_error_errno(r, "Failed to retrieve unit: %s", bus_error_message(&error, r)); | |
e61a3135 | 2511 | |
b430f85f LP |
2512 | /* The unit is currently not loaded, hence say it's "inactive", since all units that aren't loaded are |
2513 | * considered inactive. */ | |
fa0d5878 | 2514 | state = UNIT_INACTIVE; |
60f9ba0b | 2515 | |
b430f85f LP |
2516 | } else { |
2517 | r = sd_bus_message_read(reply, "o", &path); | |
2518 | if (r < 0) | |
2519 | return bus_log_parse_error(r); | |
2520 | ||
2521 | r = sd_bus_get_property_string( | |
2522 | bus, | |
2523 | "org.freedesktop.systemd1", | |
2524 | path, | |
2525 | "org.freedesktop.systemd1.Unit", | |
2526 | "ActiveState", | |
2527 | &error, | |
2528 | &buf); | |
2529 | if (r < 0) | |
2530 | return log_error_errno(r, "Failed to retrieve unit state: %s", bus_error_message(&error, r)); | |
2531 | ||
fa0d5878 BR |
2532 | state = unit_active_state_from_string(buf); |
2533 | if (state == _UNIT_ACTIVE_STATE_INVALID) { | |
2534 | log_error("Invalid unit state '%s' for: %s", buf, name); | |
2535 | return -EINVAL; | |
2536 | } | |
60f9ba0b | 2537 | } |
701cdcb9 | 2538 | |
fa0d5878 BR |
2539 | *active_state = state; |
2540 | return 0; | |
701cdcb9 MS |
2541 | } |
2542 | ||
f459b602 MAP |
2543 | static int check_triggering_units( |
2544 | sd_bus *bus, | |
2545 | const char *name) { | |
2546 | ||
4afd3348 | 2547 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
fa0d5878 | 2548 | _cleanup_free_ char *path = NULL, *n = NULL, *load_state = NULL; |
f459b602 | 2549 | _cleanup_strv_free_ char **triggered_by = NULL; |
e61a3135 | 2550 | bool print_warning_label = true; |
fa0d5878 | 2551 | UnitActiveState active_state; |
f459b602 | 2552 | char **i; |
f22f08cd | 2553 | int r; |
701cdcb9 | 2554 | |
7410616c LP |
2555 | r = unit_name_mangle(name, UNIT_NAME_NOGLOB, &n); |
2556 | if (r < 0) | |
2557 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
d3b52baf | 2558 | |
f459b602 MAP |
2559 | path = unit_dbus_path_from_name(n); |
2560 | if (!path) | |
2561 | return log_oom(); | |
701cdcb9 | 2562 | |
f459b602 | 2563 | r = sd_bus_get_property_string( |
d0a5cdb2 JJ |
2564 | bus, |
2565 | "org.freedesktop.systemd1", | |
f459b602 MAP |
2566 | path, |
2567 | "org.freedesktop.systemd1.Unit", | |
2568 | "LoadState", | |
2569 | &error, | |
fa0d5878 | 2570 | &load_state); |
691395d8 LP |
2571 | if (r < 0) |
2572 | return log_error_errno(r, "Failed to get load state of %s: %s", n, bus_error_message(&error, r)); | |
d0a5cdb2 | 2573 | |
fa0d5878 | 2574 | if (streq(load_state, "masked")) |
f459b602 | 2575 | return 0; |
701cdcb9 | 2576 | |
f459b602 MAP |
2577 | r = sd_bus_get_property_strv( |
2578 | bus, | |
2579 | "org.freedesktop.systemd1", | |
2580 | path, | |
2581 | "org.freedesktop.systemd1.Unit", | |
2582 | "TriggeredBy", | |
2583 | &error, | |
2584 | &triggered_by); | |
691395d8 LP |
2585 | if (r < 0) |
2586 | return log_error_errno(r, "Failed to get triggered by array of %s: %s", n, bus_error_message(&error, r)); | |
701cdcb9 | 2587 | |
f459b602 | 2588 | STRV_FOREACH(i, triggered_by) { |
fa0d5878 | 2589 | r = get_state_one_unit(bus, *i, &active_state); |
f647962d | 2590 | if (r < 0) |
fa0d5878 | 2591 | return r; |
701cdcb9 | 2592 | |
fa0d5878 | 2593 | if (!IN_SET(active_state, UNIT_ACTIVE, UNIT_RELOADING)) |
f459b602 | 2594 | continue; |
60f9ba0b | 2595 | |
f459b602 MAP |
2596 | if (print_warning_label) { |
2597 | log_warning("Warning: Stopping %s, but it can still be activated by:", n); | |
2598 | print_warning_label = false; | |
701cdcb9 | 2599 | } |
1c291cf3 | 2600 | |
f459b602 | 2601 | log_warning(" %s", *i); |
701cdcb9 | 2602 | } |
f459b602 MAP |
2603 | |
2604 | return 0; | |
701cdcb9 MS |
2605 | } |
2606 | ||
2fc9a280 LP |
2607 | static const struct { |
2608 | const char *verb; | |
2609 | const char *method; | |
2610 | } unit_actions[] = { | |
2611 | { "start", "StartUnit" }, | |
2612 | { "stop", "StopUnit" }, | |
2613 | { "condstop", "StopUnit" }, | |
2614 | { "reload", "ReloadUnit" }, | |
2615 | { "restart", "RestartUnit" }, | |
2616 | { "try-restart", "TryRestartUnit" }, | |
2617 | { "condrestart", "TryRestartUnit" }, | |
2618 | { "reload-or-restart", "ReloadOrRestartUnit" }, | |
aabf5d42 | 2619 | { "try-reload-or-restart", "ReloadOrTryRestartUnit" }, |
2fc9a280 LP |
2620 | { "reload-or-try-restart", "ReloadOrTryRestartUnit" }, |
2621 | { "condreload", "ReloadOrTryRestartUnit" }, | |
2622 | { "force-reload", "ReloadOrTryRestartUnit" } | |
2623 | }; | |
2624 | ||
39602c39 TA |
2625 | static const char *verb_to_method(const char *verb) { |
2626 | uint i; | |
2627 | ||
2628 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
2629 | if (streq_ptr(unit_actions[i].verb, verb)) | |
2630 | return unit_actions[i].method; | |
2631 | ||
2632 | return "StartUnit"; | |
2633 | } | |
2634 | ||
2635 | static const char *method_to_verb(const char *method) { | |
2636 | uint i; | |
2637 | ||
2638 | for (i = 0; i < ELEMENTSOF(unit_actions); i++) | |
2639 | if (streq_ptr(unit_actions[i].method, method)) | |
2640 | return unit_actions[i].verb; | |
2641 | ||
2642 | return "n/a"; | |
2643 | } | |
2644 | ||
e4b61340 | 2645 | static int start_unit_one( |
f459b602 | 2646 | sd_bus *bus, |
e4b61340 LP |
2647 | const char *method, |
2648 | const char *name, | |
2649 | const char *mode, | |
f459b602 | 2650 | sd_bus_error *error, |
ebd011d9 | 2651 | BusWaitForJobs *w) { |
7e4249b9 | 2652 | |
4afd3348 | 2653 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
45fb0699 | 2654 | const char *path; |
7e4249b9 | 2655 | int r; |
7e4249b9 | 2656 | |
e4b61340 LP |
2657 | assert(method); |
2658 | assert(name); | |
2659 | assert(mode); | |
22f4096c | 2660 | assert(error); |
7e4249b9 | 2661 | |
e3e0314b | 2662 | log_debug("Calling manager for %s on %s, %s", method, name, mode); |
342641fb | 2663 | |
6e646d22 | 2664 | r = sd_bus_call_method( |
f22f08cd | 2665 | bus, |
b0193f1c LP |
2666 | "org.freedesktop.systemd1", |
2667 | "/org/freedesktop/systemd1", | |
2668 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
2669 | method, |
2670 | error, | |
2671 | &reply, | |
2672 | "ss", name, mode); | |
f459b602 | 2673 | if (r < 0) { |
39602c39 TA |
2674 | const char *verb; |
2675 | ||
67f3c402 | 2676 | if (r == -ENOENT && arg_action != ACTION_SYSTEMCTL) |
e4b61340 LP |
2677 | /* There's always a fallback possible for |
2678 | * legacy actions. */ | |
f459b602 | 2679 | return -EADDRNOTAVAIL; |
67f3c402 | 2680 | |
39602c39 TA |
2681 | verb = method_to_verb(method); |
2682 | ||
ee87525c FB |
2683 | log_error("Failed to %s %s: %s", verb, name, bus_error_message(error, r)); |
2684 | ||
2685 | if (!sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) && | |
2686 | !sd_bus_error_has_name(error, BUS_ERROR_UNIT_MASKED)) | |
0b8505b7 RC |
2687 | log_error("See %s logs and 'systemctl%s status %s' for details.", |
2688 | arg_scope == UNIT_FILE_SYSTEM ? "system" : "user", | |
2689 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user", | |
2690 | name); | |
ee87525c FB |
2691 | |
2692 | return r; | |
7e4249b9 LP |
2693 | } |
2694 | ||
f459b602 MAP |
2695 | r = sd_bus_message_read(reply, "o", &path); |
2696 | if (r < 0) | |
2697 | return bus_log_parse_error(r); | |
45fb0699 | 2698 | |
e3e0314b | 2699 | if (need_daemon_reload(bus, name) > 0) |
3f36991e | 2700 | warn_unit_file_changed(name); |
45fb0699 | 2701 | |
ebd011d9 LP |
2702 | if (w) { |
2703 | log_debug("Adding %s to the set", path); | |
2704 | r = bus_wait_for_jobs_add(w, path); | |
cbc9fbd1 LP |
2705 | if (r < 0) |
2706 | return log_oom(); | |
e4b61340 | 2707 | } |
7e4249b9 | 2708 | |
46eddbb5 | 2709 | return 0; |
7e4249b9 LP |
2710 | } |
2711 | ||
e3e0314b | 2712 | static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***ret) { |
e3e0314b ZJS |
2713 | _cleanup_strv_free_ char **mangled = NULL, **globs = NULL; |
2714 | char **name; | |
7410616c | 2715 | int r, i; |
e3e0314b | 2716 | |
4fbd7192 LP |
2717 | assert(bus); |
2718 | assert(ret); | |
2719 | ||
e3e0314b ZJS |
2720 | STRV_FOREACH(name, names) { |
2721 | char *t; | |
2722 | ||
e80733be | 2723 | if (suffix) |
7410616c | 2724 | r = unit_name_mangle_with_suffix(*name, UNIT_NAME_GLOB, suffix, &t); |
e80733be | 2725 | else |
7410616c LP |
2726 | r = unit_name_mangle(*name, UNIT_NAME_GLOB, &t); |
2727 | if (r < 0) | |
2728 | return log_error_errno(r, "Failed to mangle name: %m"); | |
e3e0314b ZJS |
2729 | |
2730 | if (string_is_glob(t)) | |
6e18964d | 2731 | r = strv_consume(&globs, t); |
e3e0314b | 2732 | else |
6e18964d ZJS |
2733 | r = strv_consume(&mangled, t); |
2734 | if (r < 0) | |
e3e0314b | 2735 | return log_oom(); |
e3e0314b ZJS |
2736 | } |
2737 | ||
2738 | /* Query the manager only if any of the names are a glob, since | |
2739 | * this is fairly expensive */ | |
2740 | if (!strv_isempty(globs)) { | |
4afd3348 | 2741 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
e3e0314b | 2742 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
1b53f64b | 2743 | size_t allocated, n; |
e3e0314b | 2744 | |
1238ee09 | 2745 | r = get_unit_list(bus, NULL, globs, &unit_infos, 0, &reply); |
e3e0314b ZJS |
2746 | if (r < 0) |
2747 | return r; | |
2748 | ||
1b53f64b LP |
2749 | n = strv_length(mangled); |
2750 | allocated = n + 1; | |
2751 | ||
2752 | for (i = 0; i < r; i++) { | |
2753 | if (!GREEDY_REALLOC(mangled, allocated, n+2)) | |
2754 | return log_oom(); | |
2755 | ||
2756 | mangled[n] = strdup(unit_infos[i].id); | |
2757 | if (!mangled[n]) | |
e3e0314b | 2758 | return log_oom(); |
1b53f64b LP |
2759 | |
2760 | mangled[++n] = NULL; | |
2761 | } | |
e3e0314b ZJS |
2762 | } |
2763 | ||
2764 | *ret = mangled; | |
2765 | mangled = NULL; /* do not free */ | |
1238ee09 | 2766 | |
e3e0314b ZJS |
2767 | return 0; |
2768 | } | |
2769 | ||
47a0eaa6 MS |
2770 | static const struct { |
2771 | const char *target; | |
2772 | const char *verb; | |
2773 | const char *mode; | |
2774 | } action_table[_ACTION_MAX] = { | |
2775 | [ACTION_HALT] = { SPECIAL_HALT_TARGET, "halt", "replace-irreversibly" }, | |
2776 | [ACTION_POWEROFF] = { SPECIAL_POWEROFF_TARGET, "poweroff", "replace-irreversibly" }, | |
2777 | [ACTION_REBOOT] = { SPECIAL_REBOOT_TARGET, "reboot", "replace-irreversibly" }, | |
2778 | [ACTION_KEXEC] = { SPECIAL_KEXEC_TARGET, "kexec", "replace-irreversibly" }, | |
d5d8429a LP |
2779 | [ACTION_RUNLEVEL2] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, |
2780 | [ACTION_RUNLEVEL3] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
2781 | [ACTION_RUNLEVEL4] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, | |
2782 | [ACTION_RUNLEVEL5] = { SPECIAL_GRAPHICAL_TARGET, NULL, "isolate" }, | |
47a0eaa6 MS |
2783 | [ACTION_RESCUE] = { SPECIAL_RESCUE_TARGET, "rescue", "isolate" }, |
2784 | [ACTION_EMERGENCY] = { SPECIAL_EMERGENCY_TARGET, "emergency", "isolate" }, | |
2785 | [ACTION_DEFAULT] = { SPECIAL_DEFAULT_TARGET, "default", "isolate" }, | |
2786 | [ACTION_EXIT] = { SPECIAL_EXIT_TARGET, "exit", "replace-irreversibly" }, | |
2787 | [ACTION_SUSPEND] = { SPECIAL_SUSPEND_TARGET, "suspend", "replace-irreversibly" }, | |
2788 | [ACTION_HIBERNATE] = { SPECIAL_HIBERNATE_TARGET, "hibernate", "replace-irreversibly" }, | |
2789 | [ACTION_HYBRID_SLEEP] = { SPECIAL_HYBRID_SLEEP_TARGET, "hybrid-sleep", "replace-irreversibly" }, | |
2790 | }; | |
2791 | ||
514f4ef5 | 2792 | static enum action verb_to_action(const char *verb) { |
47a0eaa6 MS |
2793 | enum action i; |
2794 | ||
f459b602 MAP |
2795 | for (i = _ACTION_INVALID; i < _ACTION_MAX; i++) |
2796 | if (streq_ptr(action_table[i].verb, verb)) | |
47a0eaa6 | 2797 | return i; |
514f4ef5 | 2798 | |
f459b602 MAP |
2799 | return _ACTION_INVALID; |
2800 | } | |
e4b61340 | 2801 | |
e449de87 | 2802 | static int start_unit(int argc, char *argv[], void *userdata) { |
ebd011d9 | 2803 | _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL; |
08073121 | 2804 | const char *method, *mode, *one_name, *suffix = NULL; |
ebd011d9 | 2805 | _cleanup_strv_free_ char **names = NULL; |
4fbd7192 | 2806 | sd_bus *bus; |
729e3769 | 2807 | char **name; |
b6520546 | 2808 | int r = 0; |
e4b61340 | 2809 | |
6bb92a16 | 2810 | ask_password_agent_open_if_enabled(); |
079dac08 | 2811 | polkit_agent_open_if_enabled(); |
501fc174 | 2812 | |
4fbd7192 LP |
2813 | r = acquire_bus(BUS_MANAGER, &bus); |
2814 | if (r < 0) | |
2815 | return r; | |
2816 | ||
e4b61340 | 2817 | if (arg_action == ACTION_SYSTEMCTL) { |
47a0eaa6 | 2818 | enum action action; |
e4b61340 | 2819 | |
e449de87 LP |
2820 | method = verb_to_method(argv[0]); |
2821 | action = verb_to_action(argv[0]); | |
2822 | ||
2823 | if (streq(argv[0], "isolate")) { | |
08073121 LP |
2824 | mode = "isolate"; |
2825 | suffix = ".target"; | |
2826 | } else | |
2827 | mode = action_table[action].mode ?: arg_job_mode; | |
e4b61340 | 2828 | |
e3e0314b | 2829 | one_name = action_table[action].target; |
e4b61340 | 2830 | } else { |
47a0eaa6 MS |
2831 | assert(arg_action < ELEMENTSOF(action_table)); |
2832 | assert(action_table[arg_action].target); | |
e4b61340 LP |
2833 | |
2834 | method = "StartUnit"; | |
514f4ef5 | 2835 | |
47a0eaa6 | 2836 | mode = action_table[arg_action].mode; |
e3e0314b | 2837 | one_name = action_table[arg_action].target; |
514f4ef5 LP |
2838 | } |
2839 | ||
e3e0314b ZJS |
2840 | if (one_name) |
2841 | names = strv_new(one_name, NULL); | |
2842 | else { | |
e449de87 | 2843 | r = expand_names(bus, strv_skip(argv, 1), suffix, &names); |
e3e0314b | 2844 | if (r < 0) |
691395d8 | 2845 | return log_error_errno(r, "Failed to expand names: %m"); |
e3e0314b | 2846 | } |
b6520546 | 2847 | |
6e905d93 | 2848 | if (!arg_no_block) { |
ebd011d9 | 2849 | r = bus_wait_for_jobs_new(bus, &w); |
f647962d MS |
2850 | if (r < 0) |
2851 | return log_error_errno(r, "Could not watch jobs: %m"); | |
e4b61340 LP |
2852 | } |
2853 | ||
b6520546 | 2854 | STRV_FOREACH(name, names) { |
4afd3348 | 2855 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
b6520546 | 2856 | int q; |
f459b602 | 2857 | |
ebd011d9 | 2858 | q = start_unit_one(bus, method, *name, mode, &error, w); |
e3e0314b | 2859 | if (r >= 0 && q < 0) |
b6520546 | 2860 | r = translate_bus_error_to_exit_status(q, &error); |
e4b61340 LP |
2861 | } |
2862 | ||
67f3c402 | 2863 | if (!arg_no_block) { |
c11bda1e ZJS |
2864 | int q, arg_count = 0; |
2865 | const char* extra_args[4] = {}; | |
4524439e | 2866 | |
4524439e ZJS |
2867 | if (arg_scope != UNIT_FILE_SYSTEM) |
2868 | extra_args[arg_count++] = "--user"; | |
2869 | ||
2870 | assert(IN_SET(arg_transport, BUS_TRANSPORT_LOCAL, BUS_TRANSPORT_REMOTE, BUS_TRANSPORT_MACHINE)); | |
2871 | if (arg_transport == BUS_TRANSPORT_REMOTE) { | |
2872 | extra_args[arg_count++] = "-H"; | |
2873 | extra_args[arg_count++] = arg_host; | |
2874 | } else if (arg_transport == BUS_TRANSPORT_MACHINE) { | |
2875 | extra_args[arg_count++] = "-M"; | |
2876 | extra_args[arg_count++] = arg_host; | |
2877 | } | |
f459b602 | 2878 | |
4524439e | 2879 | q = bus_wait_for_jobs(w, arg_quiet, extra_args); |
f459b602 MAP |
2880 | if (q < 0) |
2881 | return q; | |
49111a70 ZJS |
2882 | |
2883 | /* When stopping units, warn if they can still be triggered by | |
2884 | * another active unit (socket, path, timer) */ | |
b6520546 ZJS |
2885 | if (!arg_quiet && streq(method, "StopUnit")) |
2886 | STRV_FOREACH(name, names) | |
2887 | check_triggering_units(bus, *name); | |
67f3c402 | 2888 | } |
514f4ef5 | 2889 | |
f459b602 | 2890 | return r; |
e4b61340 LP |
2891 | } |
2892 | ||
4fbd7192 | 2893 | static int logind_set_wall_message(void) { |
f2d11d35 | 2894 | #ifdef HAVE_LOGIND |
4afd3348 | 2895 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 2896 | sd_bus *bus; |
f2d11d35 LP |
2897 | _cleanup_free_ char *m = NULL; |
2898 | int r; | |
2899 | ||
4fbd7192 LP |
2900 | r = acquire_bus(BUS_FULL, &bus); |
2901 | if (r < 0) | |
2902 | return r; | |
f2d11d35 LP |
2903 | |
2904 | m = strv_join(arg_wall, " "); | |
2905 | if (!m) | |
2906 | return log_oom(); | |
2907 | ||
2908 | r = sd_bus_call_method( | |
2909 | bus, | |
2910 | "org.freedesktop.login1", | |
2911 | "/org/freedesktop/login1", | |
2912 | "org.freedesktop.login1.Manager", | |
2913 | "SetWallMessage", | |
2914 | &error, | |
2915 | NULL, | |
2916 | "sb", | |
2917 | m, | |
2918 | !arg_no_wall); | |
2919 | ||
2920 | if (r < 0) | |
2921 | return log_warning_errno(r, "Failed to set wall message, ignoring: %s", bus_error_message(&error, r)); | |
2922 | ||
2923 | #endif | |
2924 | return 0; | |
2925 | } | |
2926 | ||
7e59bfcb LP |
2927 | /* Ask systemd-logind, which might grant access to unprivileged users |
2928 | * through PolicyKit */ | |
4fbd7192 | 2929 | static int logind_reboot(enum action a) { |
4c80c73c | 2930 | #ifdef HAVE_LOGIND |
4afd3348 | 2931 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
58158dc7 | 2932 | const char *method, *description; |
4fbd7192 | 2933 | sd_bus *bus; |
f459b602 | 2934 | int r; |
4c80c73c | 2935 | |
6bb92a16 | 2936 | polkit_agent_open_if_enabled(); |
4fbd7192 | 2937 | (void) logind_set_wall_message(); |
6bb92a16 | 2938 | |
4fbd7192 LP |
2939 | r = acquire_bus(BUS_FULL, &bus); |
2940 | if (r < 0) | |
2941 | return r; | |
f2d11d35 | 2942 | |
4c80c73c KS |
2943 | switch (a) { |
2944 | ||
2945 | case ACTION_REBOOT: | |
2946 | method = "Reboot"; | |
58158dc7 | 2947 | description = "reboot system"; |
4c80c73c KS |
2948 | break; |
2949 | ||
2950 | case ACTION_POWEROFF: | |
2951 | method = "PowerOff"; | |
58158dc7 | 2952 | description = "power off system"; |
4c80c73c KS |
2953 | break; |
2954 | ||
d889a206 LP |
2955 | case ACTION_SUSPEND: |
2956 | method = "Suspend"; | |
58158dc7 | 2957 | description = "suspend system"; |
d889a206 LP |
2958 | break; |
2959 | ||
2960 | case ACTION_HIBERNATE: | |
2961 | method = "Hibernate"; | |
58158dc7 | 2962 | description = "hibernate system"; |
d889a206 LP |
2963 | break; |
2964 | ||
6524990f LP |
2965 | case ACTION_HYBRID_SLEEP: |
2966 | method = "HybridSleep"; | |
58158dc7 | 2967 | description = "put system into hybrid sleep"; |
6524990f LP |
2968 | break; |
2969 | ||
4c80c73c KS |
2970 | default: |
2971 | return -EINVAL; | |
2972 | } | |
2973 | ||
f459b602 | 2974 | r = sd_bus_call_method( |
f22f08cd SP |
2975 | bus, |
2976 | "org.freedesktop.login1", | |
2977 | "/org/freedesktop/login1", | |
2978 | "org.freedesktop.login1.Manager", | |
2979 | method, | |
f459b602 | 2980 | &error, |
f22f08cd | 2981 | NULL, |
342641fb | 2982 | "b", arg_ask_password); |
f459b602 | 2983 | if (r < 0) |
691395d8 | 2984 | return log_error_errno(r, "Failed to %s via logind: %s", description, bus_error_message(&error, r)); |
f459b602 | 2985 | |
691395d8 | 2986 | return 0; |
4c80c73c KS |
2987 | #else |
2988 | return -ENOSYS; | |
2989 | #endif | |
2990 | } | |
2991 | ||
4fbd7192 | 2992 | static int logind_check_inhibitors(enum action a) { |
b37844d3 | 2993 | #ifdef HAVE_LOGIND |
4afd3348 | 2994 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
59164be4 | 2995 | _cleanup_strv_free_ char **sessions = NULL; |
f459b602 MAP |
2996 | const char *what, *who, *why, *mode; |
2997 | uint32_t uid, pid; | |
4fbd7192 | 2998 | sd_bus *bus; |
f459b602 | 2999 | unsigned c = 0; |
59164be4 | 3000 | char **s; |
f459b602 | 3001 | int r; |
b37844d3 | 3002 | |
748ebafa LP |
3003 | if (arg_ignore_inhibitors || arg_force > 0) |
3004 | return 0; | |
3005 | ||
3006 | if (arg_when > 0) | |
3007 | return 0; | |
3008 | ||
3009 | if (geteuid() == 0) | |
b37844d3 LP |
3010 | return 0; |
3011 | ||
3012 | if (!on_tty()) | |
3013 | return 0; | |
3014 | ||
4fbd7192 LP |
3015 | r = acquire_bus(BUS_FULL, &bus); |
3016 | if (r < 0) | |
3017 | return r; | |
3018 | ||
f459b602 | 3019 | r = sd_bus_call_method( |
b37844d3 LP |
3020 | bus, |
3021 | "org.freedesktop.login1", | |
3022 | "/org/freedesktop/login1", | |
3023 | "org.freedesktop.login1.Manager", | |
3024 | "ListInhibitors", | |
b37844d3 | 3025 | NULL, |
f459b602 MAP |
3026 | &reply, |
3027 | NULL); | |
b37844d3 LP |
3028 | if (r < 0) |
3029 | /* If logind is not around, then there are no inhibitors... */ | |
3030 | return 0; | |
3031 | ||
4aa2beac | 3032 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)"); |
f459b602 MAP |
3033 | if (r < 0) |
3034 | return bus_log_parse_error(r); | |
b37844d3 | 3035 | |
4aa2beac | 3036 | while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) { |
59164be4 | 3037 | _cleanup_free_ char *comm = NULL, *user = NULL; |
f459b602 | 3038 | _cleanup_strv_free_ char **sv = NULL; |
b37844d3 LP |
3039 | |
3040 | if (!streq(mode, "block")) | |
f459b602 | 3041 | continue; |
b37844d3 LP |
3042 | |
3043 | sv = strv_split(what, ":"); | |
3044 | if (!sv) | |
3045 | return log_oom(); | |
3046 | ||
d028e018 ZJS |
3047 | if ((pid_t) pid < 0) |
3048 | return log_error_errno(ERANGE, "Bad PID %"PRIu32": %m", pid); | |
3049 | ||
b37844d3 | 3050 | if (!strv_contains(sv, |
4c315c2c IS |
3051 | IN_SET(a, |
3052 | ACTION_HALT, | |
3053 | ACTION_POWEROFF, | |
3054 | ACTION_REBOOT, | |
3055 | ACTION_KEXEC) ? "shutdown" : "sleep")) | |
f459b602 | 3056 | continue; |
b37844d3 LP |
3057 | |
3058 | get_process_comm(pid, &comm); | |
59164be4 | 3059 | user = uid_to_name(uid); |
f459b602 | 3060 | |
de0671ee | 3061 | log_warning("Operation inhibited by \"%s\" (PID "PID_FMT" \"%s\", user %s), reason is \"%s\".", |
d028e018 | 3062 | who, (pid_t) pid, strna(comm), strna(user), why); |
b37844d3 | 3063 | |
f459b602 | 3064 | c++; |
b37844d3 | 3065 | } |
f459b602 MAP |
3066 | if (r < 0) |
3067 | return bus_log_parse_error(r); | |
b37844d3 | 3068 | |
f459b602 MAP |
3069 | r = sd_bus_message_exit_container(reply); |
3070 | if (r < 0) | |
3071 | return bus_log_parse_error(r); | |
b37844d3 | 3072 | |
59164be4 LP |
3073 | /* Check for current sessions */ |
3074 | sd_get_sessions(&sessions); | |
3075 | STRV_FOREACH(s, sessions) { | |
59164be4 LP |
3076 | _cleanup_free_ char *type = NULL, *tty = NULL, *seat = NULL, *user = NULL, *service = NULL, *class = NULL; |
3077 | ||
3078 | if (sd_session_get_uid(*s, &uid) < 0 || uid == getuid()) | |
3079 | continue; | |
3080 | ||
3081 | if (sd_session_get_class(*s, &class) < 0 || !streq(class, "user")) | |
3082 | continue; | |
3083 | ||
3084 | if (sd_session_get_type(*s, &type) < 0 || (!streq(type, "x11") && !streq(type, "tty"))) | |
3085 | continue; | |
3086 | ||
3087 | sd_session_get_tty(*s, &tty); | |
3088 | sd_session_get_seat(*s, &seat); | |
3089 | sd_session_get_service(*s, &service); | |
3090 | user = uid_to_name(uid); | |
3091 | ||
3092 | log_warning("User %s is logged in on %s.", strna(user), isempty(tty) ? (isempty(seat) ? strna(service) : seat) : tty); | |
3093 | c++; | |
3094 | } | |
3095 | ||
b37844d3 LP |
3096 | if (c <= 0) |
3097 | return 0; | |
3098 | ||
59164be4 | 3099 | log_error("Please retry operation after closing inhibitors and logging out other users.\nAlternatively, ignore inhibitors and users with 'systemctl %s -i'.", |
47a0eaa6 | 3100 | action_table[a].verb); |
b37844d3 LP |
3101 | |
3102 | return -EPERM; | |
3103 | #else | |
3104 | return 0; | |
3105 | #endif | |
3106 | } | |
3107 | ||
4fbd7192 | 3108 | static int logind_prepare_firmware_setup(void) { |
a4921cf4 | 3109 | #ifdef HAVE_LOGIND |
4afd3348 | 3110 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 3111 | sd_bus *bus; |
a4921cf4 JJ |
3112 | int r; |
3113 | ||
4fbd7192 LP |
3114 | r = acquire_bus(BUS_FULL, &bus); |
3115 | if (r < 0) | |
3116 | return r; | |
a4921cf4 | 3117 | |
a4921cf4 JJ |
3118 | r = sd_bus_call_method( |
3119 | bus, | |
3120 | "org.freedesktop.login1", | |
3121 | "/org/freedesktop/login1", | |
3122 | "org.freedesktop.login1.Manager", | |
3123 | "SetRebootToFirmwareSetup", | |
3124 | &error, | |
3125 | NULL, | |
3126 | "b", true); | |
4fbd7192 LP |
3127 | if (r < 0) |
3128 | return log_error_errno(r, "Cannot indicate to EFI to boot into setup mode: %s", bus_error_message(&error, r)); | |
a4921cf4 JJ |
3129 | |
3130 | return 0; | |
3131 | #else | |
3132 | log_error("Cannot remotely indicate to EFI to boot into setup mode."); | |
4fbd7192 | 3133 | return -ENOSYS; |
a4921cf4 JJ |
3134 | #endif |
3135 | } | |
3136 | ||
4fbd7192 LP |
3137 | static int prepare_firmware_setup(void) { |
3138 | int r; | |
3139 | ||
3140 | if (!arg_firmware_setup) | |
3141 | return 0; | |
3142 | ||
3143 | if (arg_transport == BUS_TRANSPORT_LOCAL) { | |
3144 | ||
3145 | r = efi_set_reboot_to_firmware(true); | |
3146 | if (r < 0) | |
3147 | log_debug_errno(r, "Cannot indicate to EFI to boot into setup mode, will retry via logind: %m"); | |
3148 | else | |
3149 | return r; | |
3150 | } | |
3151 | ||
3152 | return logind_prepare_firmware_setup(); | |
3153 | } | |
3154 | ||
57ab9006 | 3155 | static int set_exit_code(uint8_t code) { |
4afd3348 | 3156 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
57ab9006 LP |
3157 | sd_bus *bus; |
3158 | int r; | |
3159 | ||
3160 | r = acquire_bus(BUS_MANAGER, &bus); | |
3161 | if (r < 0) | |
3162 | return r; | |
3163 | ||
3164 | r = sd_bus_call_method( | |
3165 | bus, | |
3166 | "org.freedesktop.systemd1", | |
3167 | "/org/freedesktop/systemd1", | |
3168 | "org.freedesktop.systemd1.Manager", | |
3169 | "SetExitCode", | |
3170 | &error, | |
3171 | NULL, | |
3172 | "y", code); | |
3173 | if (r < 0) | |
af3d8113 | 3174 | return log_error_errno(r, "Failed to set exit code: %s", bus_error_message(&error, r)); |
57ab9006 LP |
3175 | |
3176 | return 0; | |
3177 | } | |
3178 | ||
e449de87 | 3179 | static int start_special(int argc, char *argv[], void *userdata) { |
4c80c73c | 3180 | enum action a; |
983d9c90 LP |
3181 | int r; |
3182 | ||
e449de87 | 3183 | assert(argv); |
514f4ef5 | 3184 | |
e449de87 | 3185 | a = verb_to_action(argv[0]); |
4c80c73c | 3186 | |
4fbd7192 | 3187 | r = logind_check_inhibitors(a); |
748ebafa LP |
3188 | if (r < 0) |
3189 | return r; | |
3190 | ||
c32b90de LP |
3191 | if (arg_force >= 2 && geteuid() != 0) { |
3192 | log_error("Must be root."); | |
3193 | return -EPERM; | |
3194 | } | |
3195 | ||
4fbd7192 | 3196 | r = prepare_firmware_setup(); |
a4921cf4 JJ |
3197 | if (r < 0) |
3198 | return r; | |
5bdf2243 | 3199 | |
e449de87 | 3200 | if (a == ACTION_REBOOT && argc > 1) { |
27c06cb5 | 3201 | r = update_reboot_parameter_and_warn(argv[1]); |
b986229e SW |
3202 | if (r < 0) |
3203 | return r; | |
57ab9006 | 3204 | |
e449de87 | 3205 | } else if (a == ACTION_EXIT && argc > 1) { |
7bbb5359 | 3206 | uint8_t code; |
287419c1 | 3207 | |
57ab9006 LP |
3208 | /* If the exit code is not given on the command line, |
3209 | * don't reset it to zero: just keep it as it might | |
3210 | * have been set previously. */ | |
287419c1 | 3211 | |
e449de87 | 3212 | r = safe_atou8(argv[1], &code); |
4fbd7192 | 3213 | if (r < 0) |
57ab9006 | 3214 | return log_error_errno(r, "Invalid exit code."); |
4fbd7192 | 3215 | |
57ab9006 | 3216 | r = set_exit_code(code); |
691395d8 | 3217 | if (r < 0) |
57ab9006 | 3218 | return r; |
b986229e SW |
3219 | } |
3220 | ||
7e59bfcb | 3221 | if (arg_force >= 2 && |
4c315c2c IS |
3222 | IN_SET(a, |
3223 | ACTION_HALT, | |
3224 | ACTION_POWEROFF, | |
3225 | ACTION_REBOOT)) | |
477def80 | 3226 | return halt_now(a); |
e606bb61 | 3227 | |
7e59bfcb | 3228 | if (arg_force >= 1 && |
4c315c2c IS |
3229 | IN_SET(a, |
3230 | ACTION_HALT, | |
3231 | ACTION_POWEROFF, | |
3232 | ACTION_REBOOT, | |
3233 | ACTION_KEXEC, | |
3234 | ACTION_EXIT)) | |
e449de87 | 3235 | return daemon_reload(argc, argv, userdata); |
20b09ca7 | 3236 | |
7089051f LP |
3237 | /* First try logind, to allow authentication with polkit */ |
3238 | if (IN_SET(a, | |
4c315c2c IS |
3239 | ACTION_POWEROFF, |
3240 | ACTION_REBOOT, | |
3241 | ACTION_SUSPEND, | |
3242 | ACTION_HIBERNATE, | |
3243 | ACTION_HYBRID_SLEEP)) { | |
4fbd7192 | 3244 | r = logind_reboot(a); |
a9085ea3 | 3245 | if (r >= 0) |
7e59bfcb | 3246 | return r; |
a9085ea3 IS |
3247 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) |
3248 | /* requested operation is not supported or already in progress */ | |
3249 | return r; | |
7089051f LP |
3250 | |
3251 | /* On all other errors, try low-level operation */ | |
4c80c73c | 3252 | } |
983d9c90 | 3253 | |
e449de87 | 3254 | return start_unit(argc, argv, userdata); |
514f4ef5 LP |
3255 | } |
3256 | ||
fa0d5878 | 3257 | static int check_unit_generic(int code, const UnitActiveState good_states[], int nb_states, char **args) { |
e3e0314b | 3258 | _cleanup_strv_free_ char **names = NULL; |
fa0d5878 | 3259 | UnitActiveState active_state; |
4fbd7192 | 3260 | sd_bus *bus; |
729e3769 | 3261 | char **name; |
fa0d5878 | 3262 | int r, i; |
d60f6ad0 | 3263 | bool found = false; |
0183528f | 3264 | |
4fbd7192 LP |
3265 | r = acquire_bus(BUS_MANAGER, &bus); |
3266 | if (r < 0) | |
3267 | return r; | |
3268 | ||
e3e0314b | 3269 | r = expand_names(bus, args, NULL, &names); |
f647962d MS |
3270 | if (r < 0) |
3271 | return log_error_errno(r, "Failed to expand names: %m"); | |
e3e0314b ZJS |
3272 | |
3273 | STRV_FOREACH(name, names) { | |
fa0d5878 BR |
3274 | r = get_state_one_unit(bus, *name, &active_state); |
3275 | if (r < 0) | |
3276 | return r; | |
3277 | ||
3278 | if (!arg_quiet) | |
3279 | puts(unit_active_state_to_string(active_state)); | |
60f9ba0b | 3280 | |
fa0d5878 BR |
3281 | for (i = 0; i < nb_states; ++i) |
3282 | if (good_states[i] == active_state) | |
3283 | found = true; | |
1a0fce45 TA |
3284 | } |
3285 | ||
d60f6ad0 LN |
3286 | /* use the given return code for the case that we won't find |
3287 | * any unit which matches the list */ | |
3288 | return found ? 0 : code; | |
1a0fce45 TA |
3289 | } |
3290 | ||
e449de87 | 3291 | static int check_unit_active(int argc, char *argv[], void *userdata) { |
fa0d5878 | 3292 | const UnitActiveState states[] = { UNIT_ACTIVE, UNIT_RELOADING }; |
e3e0314b | 3293 | /* According to LSB: 3, "program is not running" */ |
fa0d5878 | 3294 | return check_unit_generic(3, states, ELEMENTSOF(states), strv_skip(argv, 1)); |
e3e0314b | 3295 | } |
0183528f | 3296 | |
e449de87 | 3297 | static int check_unit_failed(int argc, char *argv[], void *userdata) { |
fa0d5878 BR |
3298 | const UnitActiveState states[] = { UNIT_FAILED }; |
3299 | return check_unit_generic(1, states, ELEMENTSOF(states), strv_skip(argv, 1)); | |
48220598 LP |
3300 | } |
3301 | ||
e449de87 | 3302 | static int kill_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 3303 | _cleanup_strv_free_ char **names = NULL; |
ac5e3a50 | 3304 | char *kill_who = NULL, **name; |
4fbd7192 | 3305 | sd_bus *bus; |
e3e0314b | 3306 | int r, q; |
8a0867d6 | 3307 | |
079dac08 LP |
3308 | polkit_agent_open_if_enabled(); |
3309 | ||
4fbd7192 LP |
3310 | r = acquire_bus(BUS_MANAGER, &bus); |
3311 | if (r < 0) | |
3312 | return r; | |
3313 | ||
8a0867d6 LP |
3314 | if (!arg_kill_who) |
3315 | arg_kill_who = "all"; | |
3316 | ||
ac5e3a50 JS |
3317 | /* --fail was specified */ |
3318 | if (streq(arg_job_mode, "fail")) | |
81d62103 | 3319 | kill_who = strjoina(arg_kill_who, "-fail"); |
ac5e3a50 | 3320 | |
e449de87 | 3321 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
e3e0314b | 3322 | if (r < 0) |
691395d8 | 3323 | return log_error_errno(r, "Failed to expand names: %m"); |
60f9ba0b | 3324 | |
e3e0314b | 3325 | STRV_FOREACH(name, names) { |
4afd3348 | 3326 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 3327 | |
6e646d22 | 3328 | q = sd_bus_call_method( |
f22f08cd | 3329 | bus, |
b0193f1c LP |
3330 | "org.freedesktop.systemd1", |
3331 | "/org/freedesktop/systemd1", | |
3332 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
3333 | "KillUnit", |
3334 | &error, | |
3335 | NULL, | |
ac5e3a50 | 3336 | "ssi", *names, kill_who ? kill_who : arg_kill_who, arg_signal); |
e3e0314b | 3337 | if (q < 0) { |
691395d8 | 3338 | log_error_errno(q, "Failed to kill unit %s: %s", *names, bus_error_message(&error, q)); |
e3e0314b ZJS |
3339 | if (r == 0) |
3340 | r = q; | |
f459b602 | 3341 | } |
8a0867d6 | 3342 | } |
f459b602 | 3343 | |
e3e0314b | 3344 | return r; |
8a0867d6 LP |
3345 | } |
3346 | ||
582a507f | 3347 | typedef struct ExecStatusInfo { |
0129173a LP |
3348 | char *name; |
3349 | ||
582a507f LP |
3350 | char *path; |
3351 | char **argv; | |
3352 | ||
b708e7ce LP |
3353 | bool ignore; |
3354 | ||
582a507f LP |
3355 | usec_t start_timestamp; |
3356 | usec_t exit_timestamp; | |
3357 | pid_t pid; | |
3358 | int code; | |
3359 | int status; | |
3360 | ||
3361 | LIST_FIELDS(struct ExecStatusInfo, exec); | |
3362 | } ExecStatusInfo; | |
3363 | ||
3364 | static void exec_status_info_free(ExecStatusInfo *i) { | |
3365 | assert(i); | |
3366 | ||
0129173a | 3367 | free(i->name); |
582a507f LP |
3368 | free(i->path); |
3369 | strv_free(i->argv); | |
3370 | free(i); | |
3371 | } | |
3372 | ||
f459b602 | 3373 | static int exec_status_info_deserialize(sd_bus_message *m, ExecStatusInfo *i) { |
b21a0ef8 | 3374 | uint64_t start_timestamp, exit_timestamp, start_timestamp_monotonic, exit_timestamp_monotonic; |
f459b602 | 3375 | const char *path; |
582a507f LP |
3376 | uint32_t pid; |
3377 | int32_t code, status; | |
f459b602 | 3378 | int ignore, r; |
582a507f | 3379 | |
f459b602 | 3380 | assert(m); |
582a507f | 3381 | assert(i); |
582a507f | 3382 | |
f459b602 MAP |
3383 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, "sasbttttuii"); |
3384 | if (r < 0) | |
3385 | return bus_log_parse_error(r); | |
3386 | else if (r == 0) | |
3387 | return 0; | |
582a507f | 3388 | |
f459b602 MAP |
3389 | r = sd_bus_message_read(m, "s", &path); |
3390 | if (r < 0) | |
3391 | return bus_log_parse_error(r); | |
582a507f | 3392 | |
f84190d8 LP |
3393 | i->path = strdup(path); |
3394 | if (!i->path) | |
f459b602 | 3395 | return log_oom(); |
582a507f | 3396 | |
f459b602 MAP |
3397 | r = sd_bus_message_read_strv(m, &i->argv); |
3398 | if (r < 0) | |
3399 | return bus_log_parse_error(r); | |
3400 | ||
3401 | r = sd_bus_message_read(m, | |
3402 | "bttttuii", | |
3403 | &ignore, | |
3404 | &start_timestamp, &start_timestamp_monotonic, | |
3405 | &exit_timestamp, &exit_timestamp_monotonic, | |
3406 | &pid, | |
3407 | &code, &status); | |
3408 | if (r < 0) | |
3409 | return bus_log_parse_error(r); | |
582a507f | 3410 | |
b708e7ce | 3411 | i->ignore = ignore; |
582a507f LP |
3412 | i->start_timestamp = (usec_t) start_timestamp; |
3413 | i->exit_timestamp = (usec_t) exit_timestamp; | |
3414 | i->pid = (pid_t) pid; | |
3415 | i->code = code; | |
3416 | i->status = status; | |
3417 | ||
f459b602 MAP |
3418 | r = sd_bus_message_exit_container(m); |
3419 | if (r < 0) | |
3420 | return bus_log_parse_error(r); | |
3421 | ||
3422 | return 1; | |
582a507f LP |
3423 | } |
3424 | ||
61cbdc4b LP |
3425 | typedef struct UnitStatusInfo { |
3426 | const char *id; | |
3427 | const char *load_state; | |
3428 | const char *active_state; | |
3429 | const char *sub_state; | |
a4375746 | 3430 | const char *unit_file_state; |
d2dc52db | 3431 | const char *unit_file_preset; |
61cbdc4b LP |
3432 | |
3433 | const char *description; | |
4a9e2fff | 3434 | const char *following; |
61cbdc4b | 3435 | |
49dbfa7b LP |
3436 | char **documentation; |
3437 | ||
1b64d026 LP |
3438 | const char *fragment_path; |
3439 | const char *source_path; | |
4ad49000 | 3440 | const char *control_group; |
61cbdc4b | 3441 | |
76d14b87 OS |
3442 | char **dropin_paths; |
3443 | ||
9f39404c | 3444 | const char *load_error; |
f42806df | 3445 | const char *result; |
9f39404c | 3446 | |
584be568 | 3447 | usec_t inactive_exit_timestamp; |
df50185b | 3448 | usec_t inactive_exit_timestamp_monotonic; |
584be568 LP |
3449 | usec_t active_enter_timestamp; |
3450 | usec_t active_exit_timestamp; | |
3451 | usec_t inactive_enter_timestamp; | |
3452 | ||
45fb0699 | 3453 | bool need_daemon_reload; |
055ef36b | 3454 | bool transient; |
45fb0699 | 3455 | |
61cbdc4b LP |
3456 | /* Service */ |
3457 | pid_t main_pid; | |
3458 | pid_t control_pid; | |
3459 | const char *status_text; | |
175728c4 | 3460 | const char *pid_file; |
d06dacd0 | 3461 | bool running:1; |
b4af5a80 | 3462 | int status_errno; |
61cbdc4b LP |
3463 | |
3464 | usec_t start_timestamp; | |
3465 | usec_t exit_timestamp; | |
3466 | ||
3467 | int exit_code, exit_status; | |
3468 | ||
90bbc946 LP |
3469 | usec_t condition_timestamp; |
3470 | bool condition_result; | |
52990c2e ZJS |
3471 | bool failed_condition_trigger; |
3472 | bool failed_condition_negate; | |
3473 | const char *failed_condition; | |
59fccdc5 LP |
3474 | const char *failed_condition_parameter; |
3475 | ||
3476 | usec_t assert_timestamp; | |
3477 | bool assert_result; | |
3478 | bool failed_assert_trigger; | |
3479 | bool failed_assert_negate; | |
3480 | const char *failed_assert; | |
3481 | const char *failed_assert_parameter; | |
90bbc946 | 3482 | |
61cbdc4b LP |
3483 | /* Socket */ |
3484 | unsigned n_accepted; | |
3485 | unsigned n_connections; | |
b8131a87 | 3486 | bool accept; |
61cbdc4b | 3487 | |
13160134 | 3488 | /* Pairs of type, path */ |
67419600 OS |
3489 | char **listen; |
3490 | ||
61cbdc4b LP |
3491 | /* Device */ |
3492 | const char *sysfs_path; | |
3493 | ||
3494 | /* Mount, Automount */ | |
3495 | const char *where; | |
3496 | ||
3497 | /* Swap */ | |
3498 | const char *what; | |
582a507f | 3499 | |
934277fe LP |
3500 | /* CGroup */ |
3501 | uint64_t memory_current; | |
3502 | uint64_t memory_limit; | |
5ad096b3 | 3503 | uint64_t cpu_usage_nsec; |
03a7b521 LP |
3504 | uint64_t tasks_current; |
3505 | uint64_t tasks_max; | |
934277fe | 3506 | |
582a507f | 3507 | LIST_HEAD(ExecStatusInfo, exec); |
61cbdc4b LP |
3508 | } UnitStatusInfo; |
3509 | ||
f459b602 | 3510 | static void print_status_info( |
291d565a | 3511 | sd_bus *bus, |
f459b602 MAP |
3512 | UnitStatusInfo *i, |
3513 | bool *ellipsized) { | |
3514 | ||
582a507f | 3515 | ExecStatusInfo *p; |
b0d14c69 | 3516 | const char *active_on, *active_off, *on, *off, *ss; |
584be568 | 3517 | usec_t timestamp; |
9185c8e6 | 3518 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1; |
584be568 | 3519 | char since2[FORMAT_TIMESTAMP_MAX], *s2; |
1b64d026 | 3520 | const char *path; |
13160134 | 3521 | char **t, **t2; |
291d565a | 3522 | int r; |
582a507f | 3523 | |
61cbdc4b LP |
3524 | assert(i); |
3525 | ||
3526 | /* This shows pretty information about a unit. See | |
3527 | * print_property() for a low-level property printer */ | |
3528 | ||
b0d14c69 LP |
3529 | if (streq_ptr(i->active_state, "failed")) { |
3530 | active_on = ansi_highlight_red(); | |
1fc464f6 | 3531 | active_off = ansi_normal(); |
b0d14c69 LP |
3532 | } else if (streq_ptr(i->active_state, "active") || streq_ptr(i->active_state, "reloading")) { |
3533 | active_on = ansi_highlight_green(); | |
1fc464f6 | 3534 | active_off = ansi_normal(); |
b0d14c69 LP |
3535 | } else |
3536 | active_on = active_off = ""; | |
3537 | ||
323b7dc9 | 3538 | printf("%s%s%s %s", active_on, special_glyph(BLACK_CIRCLE), active_off, strna(i->id)); |
61cbdc4b LP |
3539 | |
3540 | if (i->description && !streq_ptr(i->id, i->description)) | |
3541 | printf(" - %s", i->description); | |
3542 | ||
3543 | printf("\n"); | |
3544 | ||
4a9e2fff | 3545 | if (i->following) |
856323c9 | 3546 | printf(" Follow: unit currently follows state of %s\n", i->following); |
4a9e2fff | 3547 | |
f7b9e331 | 3548 | if (streq_ptr(i->load_state, "error")) { |
0b5a519c | 3549 | on = ansi_highlight_red(); |
1fc464f6 | 3550 | off = ansi_normal(); |
c31b4423 LP |
3551 | } else |
3552 | on = off = ""; | |
3553 | ||
1b64d026 LP |
3554 | path = i->source_path ? i->source_path : i->fragment_path; |
3555 | ||
055ef36b | 3556 | if (i->load_error != 0) |
856323c9 ZJS |
3557 | printf(" Loaded: %s%s%s (Reason: %s)\n", |
3558 | on, strna(i->load_state), off, i->load_error); | |
d2dc52db LP |
3559 | else if (path && !isempty(i->unit_file_state) && !isempty(i->unit_file_preset)) |
3560 | printf(" Loaded: %s%s%s (%s; %s; vendor preset: %s)\n", | |
3561 | on, strna(i->load_state), off, path, i->unit_file_state, i->unit_file_preset); | |
3562 | else if (path && !isempty(i->unit_file_state)) | |
856323c9 ZJS |
3563 | printf(" Loaded: %s%s%s (%s; %s)\n", |
3564 | on, strna(i->load_state), off, path, i->unit_file_state); | |
1b64d026 | 3565 | else if (path) |
856323c9 ZJS |
3566 | printf(" Loaded: %s%s%s (%s)\n", |
3567 | on, strna(i->load_state), off, path); | |
61cbdc4b | 3568 | else |
856323c9 ZJS |
3569 | printf(" Loaded: %s%s%s\n", |
3570 | on, strna(i->load_state), off); | |
61cbdc4b | 3571 | |
055ef36b LP |
3572 | if (i->transient) |
3573 | printf("Transient: yes\n"); | |
3574 | ||
76d14b87 | 3575 | if (!strv_isempty(i->dropin_paths)) { |
f459b602 | 3576 | _cleanup_free_ char *dir = NULL; |
76d14b87 | 3577 | bool last = false; |
f459b602 | 3578 | char ** dropin; |
76d14b87 OS |
3579 | |
3580 | STRV_FOREACH(dropin, i->dropin_paths) { | |
3581 | if (! dir || last) { | |
856323c9 | 3582 | printf(dir ? " " : " Drop-In: "); |
76d14b87 | 3583 | |
97b11eed | 3584 | dir = mfree(dir); |
76d14b87 | 3585 | |
5f311f8c LP |
3586 | dir = dirname_malloc(*dropin); |
3587 | if (!dir) { | |
76d14b87 OS |
3588 | log_oom(); |
3589 | return; | |
3590 | } | |
3591 | ||
856323c9 | 3592 | printf("%s\n %s", dir, |
323b7dc9 | 3593 | special_glyph(TREE_RIGHT)); |
76d14b87 OS |
3594 | } |
3595 | ||
3596 | last = ! (*(dropin + 1) && startswith(*(dropin + 1), dir)); | |
3597 | ||
2b6bf07d | 3598 | printf("%s%s", basename(*dropin), last ? "\n" : ", "); |
76d14b87 | 3599 | } |
76d14b87 OS |
3600 | } |
3601 | ||
2ee68f72 | 3602 | ss = streq_ptr(i->active_state, i->sub_state) ? NULL : i->sub_state; |
2ee68f72 | 3603 | if (ss) |
856323c9 | 3604 | printf(" Active: %s%s (%s)%s", |
b0d14c69 | 3605 | active_on, strna(i->active_state), ss, active_off); |
2ee68f72 | 3606 | else |
856323c9 | 3607 | printf(" Active: %s%s%s", |
b0d14c69 | 3608 | active_on, strna(i->active_state), active_off); |
61cbdc4b | 3609 | |
f42806df LP |
3610 | if (!isempty(i->result) && !streq(i->result, "success")) |
3611 | printf(" (Result: %s)", i->result); | |
3612 | ||
584be568 LP |
3613 | timestamp = (streq_ptr(i->active_state, "active") || |
3614 | streq_ptr(i->active_state, "reloading")) ? i->active_enter_timestamp : | |
3615 | (streq_ptr(i->active_state, "inactive") || | |
fdf20a31 | 3616 | streq_ptr(i->active_state, "failed")) ? i->inactive_enter_timestamp : |
584be568 LP |
3617 | streq_ptr(i->active_state, "activating") ? i->inactive_exit_timestamp : |
3618 | i->active_exit_timestamp; | |
3619 | ||
bbb8486e | 3620 | s1 = format_timestamp_relative(since1, sizeof(since1), timestamp); |
584be568 LP |
3621 | s2 = format_timestamp(since2, sizeof(since2), timestamp); |
3622 | ||
3623 | if (s1) | |
538da63d | 3624 | printf(" since %s; %s\n", s2, s1); |
584be568 | 3625 | else if (s2) |
538da63d | 3626 | printf(" since %s\n", s2); |
584be568 LP |
3627 | else |
3628 | printf("\n"); | |
3629 | ||
90bbc946 | 3630 | if (!i->condition_result && i->condition_timestamp > 0) { |
bbb8486e | 3631 | s1 = format_timestamp_relative(since1, sizeof(since1), i->condition_timestamp); |
90bbc946 LP |
3632 | s2 = format_timestamp(since2, sizeof(since2), i->condition_timestamp); |
3633 | ||
59fccdc5 | 3634 | printf("Condition: start %scondition failed%s at %s%s%s\n", |
1fc464f6 | 3635 | ansi_highlight_yellow(), ansi_normal(), |
5cfee414 | 3636 | s2, s1 ? "; " : "", strempty(s1)); |
52990c2e ZJS |
3637 | if (i->failed_condition_trigger) |
3638 | printf(" none of the trigger conditions were met\n"); | |
3639 | else if (i->failed_condition) | |
3640 | printf(" %s=%s%s was not met\n", | |
3641 | i->failed_condition, | |
3642 | i->failed_condition_negate ? "!" : "", | |
59fccdc5 LP |
3643 | i->failed_condition_parameter); |
3644 | } | |
3645 | ||
3646 | if (!i->assert_result && i->assert_timestamp > 0) { | |
3647 | s1 = format_timestamp_relative(since1, sizeof(since1), i->assert_timestamp); | |
3648 | s2 = format_timestamp(since2, sizeof(since2), i->assert_timestamp); | |
3649 | ||
3650 | printf(" Assert: start %sassertion failed%s at %s%s%s\n", | |
1fc464f6 | 3651 | ansi_highlight_red(), ansi_normal(), |
5cfee414 | 3652 | s2, s1 ? "; " : "", strempty(s1)); |
59fccdc5 LP |
3653 | if (i->failed_assert_trigger) |
3654 | printf(" none of the trigger assertions were met\n"); | |
3655 | else if (i->failed_assert) | |
3656 | printf(" %s=%s%s was not met\n", | |
3657 | i->failed_assert, | |
3658 | i->failed_assert_negate ? "!" : "", | |
3659 | i->failed_assert_parameter); | |
90bbc946 LP |
3660 | } |
3661 | ||
61cbdc4b | 3662 | if (i->sysfs_path) |
856323c9 | 3663 | printf(" Device: %s\n", i->sysfs_path); |
9feeba4b | 3664 | if (i->where) |
856323c9 | 3665 | printf(" Where: %s\n", i->where); |
9feeba4b | 3666 | if (i->what) |
856323c9 | 3667 | printf(" What: %s\n", i->what); |
49dbfa7b | 3668 | |
13160134 | 3669 | STRV_FOREACH(t, i->documentation) |
856323c9 | 3670 | printf(" %*s %s\n", 9, t == i->documentation ? "Docs:" : "", *t); |
49dbfa7b | 3671 | |
13160134 | 3672 | STRV_FOREACH_PAIR(t, t2, i->listen) |
856323c9 | 3673 | printf(" %*s %s (%s)\n", 9, t == i->listen ? "Listen:" : "", *t2, *t); |
67419600 | 3674 | |
b8131a87 | 3675 | if (i->accept) |
856323c9 | 3676 | printf(" Accepted: %u; Connected: %u\n", i->n_accepted, i->n_connections); |
61cbdc4b | 3677 | |
582a507f | 3678 | LIST_FOREACH(exec, p, i->exec) { |
13160134 | 3679 | _cleanup_free_ char *argv = NULL; |
9a57c629 | 3680 | bool good; |
582a507f LP |
3681 | |
3682 | /* Only show exited processes here */ | |
3683 | if (p->code == 0) | |
3684 | continue; | |
3685 | ||
13160134 | 3686 | argv = strv_join(p->argv, " "); |
1fa2f38f | 3687 | printf(" Process: "PID_FMT" %s=%s ", p->pid, p->name, strna(argv)); |
582a507f | 3688 | |
96342de6 | 3689 | good = is_clean_exit_lsb(p->code, p->status, NULL); |
9a57c629 | 3690 | if (!good) { |
0b5a519c | 3691 | on = ansi_highlight_red(); |
1fc464f6 | 3692 | off = ansi_normal(); |
9a57c629 LP |
3693 | } else |
3694 | on = off = ""; | |
3695 | ||
3696 | printf("%s(code=%s, ", on, sigchld_code_to_string(p->code)); | |
3697 | ||
d06dacd0 LP |
3698 | if (p->code == CLD_EXITED) { |
3699 | const char *c; | |
3700 | ||
582a507f | 3701 | printf("status=%i", p->status); |
d06dacd0 | 3702 | |
1b64d026 LP |
3703 | c = exit_status_to_string(p->status, EXIT_STATUS_SYSTEMD); |
3704 | if (c) | |
d06dacd0 LP |
3705 | printf("/%s", c); |
3706 | ||
3707 | } else | |
582a507f | 3708 | printf("signal=%s", signal_to_string(p->status)); |
9a57c629 LP |
3709 | |
3710 | printf(")%s\n", off); | |
3711 | ||
582a507f LP |
3712 | if (i->main_pid == p->pid && |
3713 | i->start_timestamp == p->start_timestamp && | |
3714 | i->exit_timestamp == p->start_timestamp) | |
3715 | /* Let's not show this twice */ | |
3716 | i->main_pid = 0; | |
3717 | ||
3718 | if (p->pid == i->control_pid) | |
3719 | i->control_pid = 0; | |
3720 | } | |
3721 | ||
61cbdc4b | 3722 | if (i->main_pid > 0 || i->control_pid > 0) { |
61cbdc4b | 3723 | if (i->main_pid > 0) { |
8c06592f | 3724 | printf(" Main PID: "PID_FMT, i->main_pid); |
61cbdc4b LP |
3725 | |
3726 | if (i->running) { | |
13160134 ZJS |
3727 | _cleanup_free_ char *comm = NULL; |
3728 | get_process_comm(i->main_pid, &comm); | |
3729 | if (comm) | |
3730 | printf(" (%s)", comm); | |
6d4fc029 | 3731 | } else if (i->exit_code > 0) { |
61cbdc4b LP |
3732 | printf(" (code=%s, ", sigchld_code_to_string(i->exit_code)); |
3733 | ||
d06dacd0 LP |
3734 | if (i->exit_code == CLD_EXITED) { |
3735 | const char *c; | |
3736 | ||
61cbdc4b | 3737 | printf("status=%i", i->exit_status); |
d06dacd0 | 3738 | |
1b64d026 LP |
3739 | c = exit_status_to_string(i->exit_status, EXIT_STATUS_SYSTEMD); |
3740 | if (c) | |
d06dacd0 LP |
3741 | printf("/%s", c); |
3742 | ||
3743 | } else | |
582a507f | 3744 | printf("signal=%s", signal_to_string(i->exit_status)); |
6d4fc029 LP |
3745 | printf(")"); |
3746 | } | |
61cbdc4b | 3747 | |
13160134 ZJS |
3748 | if (i->control_pid > 0) |
3749 | printf(";"); | |
3750 | } | |
61cbdc4b LP |
3751 | |
3752 | if (i->control_pid > 0) { | |
13160134 | 3753 | _cleanup_free_ char *c = NULL; |
61cbdc4b | 3754 | |
8c06592f | 3755 | printf(" %8s: "PID_FMT, i->main_pid ? "" : " Control", i->control_pid); |
61cbdc4b | 3756 | |
13160134 ZJS |
3757 | get_process_comm(i->control_pid, &c); |
3758 | if (c) | |
3759 | printf(" (%s)", c); | |
61cbdc4b LP |
3760 | } |
3761 | ||
3762 | printf("\n"); | |
3763 | } | |
3764 | ||
17bb7382 | 3765 | if (i->status_text) |
856323c9 | 3766 | printf(" Status: \"%s\"\n", i->status_text); |
b4af5a80 LP |
3767 | if (i->status_errno > 0) |
3768 | printf(" Error: %i (%s)\n", i->status_errno, strerror(i->status_errno)); | |
17bb7382 | 3769 | |
03a7b521 LP |
3770 | if (i->tasks_current != (uint64_t) -1) { |
3771 | printf(" Tasks: %" PRIu64, i->tasks_current); | |
3772 | ||
3773 | if (i->tasks_max != (uint64_t) -1) | |
3774 | printf(" (limit: %" PRIi64 ")\n", i->tasks_max); | |
3775 | else | |
3776 | printf("\n"); | |
3777 | } | |
3778 | ||
934277fe LP |
3779 | if (i->memory_current != (uint64_t) -1) { |
3780 | char buf[FORMAT_BYTES_MAX]; | |
3781 | ||
3782 | printf(" Memory: %s", format_bytes(buf, sizeof(buf), i->memory_current)); | |
3783 | ||
3784 | if (i->memory_limit != (uint64_t) -1) | |
3785 | printf(" (limit: %s)\n", format_bytes(buf, sizeof(buf), i->memory_limit)); | |
3786 | else | |
3787 | printf("\n"); | |
3788 | } | |
3789 | ||
5ad096b3 LP |
3790 | if (i->cpu_usage_nsec != (uint64_t) -1) { |
3791 | char buf[FORMAT_TIMESPAN_MAX]; | |
3792 | printf(" CPU: %s\n", format_timespan(buf, sizeof(buf), i->cpu_usage_nsec / NSEC_PER_USEC, USEC_PER_MSEC)); | |
3793 | } | |
3794 | ||
291d565a LP |
3795 | if (i->control_group) |
3796 | printf(" CGroup: %s\n", i->control_group); | |
3797 | ||
3798 | { | |
3799 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3800 | static const char prefix[] = " "; | |
ab35fb1b LP |
3801 | unsigned c; |
3802 | ||
291d565a LP |
3803 | c = columns(); |
3804 | if (c > sizeof(prefix) - 1) | |
3805 | c -= sizeof(prefix) - 1; | |
3806 | else | |
3807 | c = 0; | |
ab35fb1b | 3808 | |
291d565a LP |
3809 | r = unit_show_processes(bus, i->id, i->control_group, prefix, c, get_output_flags(), &error); |
3810 | if (r == -EBADR) { | |
b69d29ce LP |
3811 | unsigned k = 0; |
3812 | pid_t extra[2]; | |
3813 | ||
291d565a | 3814 | /* Fallback for older systemd versions where the GetUnitProcesses() call is not yet available */ |
ab35fb1b | 3815 | |
b69d29ce LP |
3816 | if (i->main_pid > 0) |
3817 | extra[k++] = i->main_pid; | |
3818 | ||
3819 | if (i->control_pid > 0) | |
3820 | extra[k++] = i->control_pid; | |
3821 | ||
0ff308c8 | 3822 | show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, extra, k, get_output_flags()); |
291d565a LP |
3823 | } else if (r < 0) |
3824 | log_warning_errno(r, "Failed to dump process list, ignoring: %s", bus_error_message(&error, r)); | |
c59760ee | 3825 | } |
45fb0699 | 3826 | |
ece174c5 | 3827 | if (i->id && arg_transport == BUS_TRANSPORT_LOCAL) |
3c756001 LP |
3828 | show_journal_by_unit( |
3829 | stdout, | |
3830 | i->id, | |
3831 | arg_output, | |
3832 | 0, | |
3833 | i->inactive_exit_timestamp_monotonic, | |
3834 | arg_lines, | |
3835 | getuid(), | |
3836 | get_output_flags() | OUTPUT_BEGIN_NEWLINE, | |
3837 | SD_JOURNAL_LOCAL_ONLY, | |
3838 | arg_scope == UNIT_FILE_SYSTEM, | |
3839 | ellipsized); | |
86aa7ba4 | 3840 | |
45fb0699 | 3841 | if (i->need_daemon_reload) |
3f36991e | 3842 | warn_unit_file_changed(i->id); |
61cbdc4b LP |
3843 | } |
3844 | ||
b43f208f | 3845 | static void show_unit_help(UnitStatusInfo *i) { |
256425cc LP |
3846 | char **p; |
3847 | ||
3848 | assert(i); | |
3849 | ||
3850 | if (!i->documentation) { | |
3851 | log_info("Documentation for %s not known.", i->id); | |
3852 | return; | |
3853 | } | |
3854 | ||
78002a67 ZJS |
3855 | STRV_FOREACH(p, i->documentation) |
3856 | if (startswith(*p, "man:")) | |
3857 | show_man_page(*p + 4, false); | |
3858 | else | |
0315fe37 | 3859 | log_info("Can't show: %s", *p); |
256425cc LP |
3860 | } |
3861 | ||
f459b602 MAP |
3862 | static int status_property(const char *name, sd_bus_message *m, UnitStatusInfo *i, const char *contents) { |
3863 | int r; | |
61cbdc4b | 3864 | |
a4c279f8 | 3865 | assert(name); |
f459b602 | 3866 | assert(m); |
a4c279f8 LP |
3867 | assert(i); |
3868 | ||
f459b602 | 3869 | switch (contents[0]) { |
61cbdc4b | 3870 | |
f459b602 | 3871 | case SD_BUS_TYPE_STRING: { |
61cbdc4b LP |
3872 | const char *s; |
3873 | ||
f459b602 MAP |
3874 | r = sd_bus_message_read(m, "s", &s); |
3875 | if (r < 0) | |
3876 | return bus_log_parse_error(r); | |
61cbdc4b | 3877 | |
37a0d5bf | 3878 | if (!isempty(s)) { |
61cbdc4b LP |
3879 | if (streq(name, "Id")) |
3880 | i->id = s; | |
3881 | else if (streq(name, "LoadState")) | |
3882 | i->load_state = s; | |
3883 | else if (streq(name, "ActiveState")) | |
3884 | i->active_state = s; | |
3885 | else if (streq(name, "SubState")) | |
3886 | i->sub_state = s; | |
3887 | else if (streq(name, "Description")) | |
3888 | i->description = s; | |
3889 | else if (streq(name, "FragmentPath")) | |
1b64d026 LP |
3890 | i->fragment_path = s; |
3891 | else if (streq(name, "SourcePath")) | |
3892 | i->source_path = s; | |
286ca485 | 3893 | #ifndef NOLEGACY |
a00963a2 LP |
3894 | else if (streq(name, "DefaultControlGroup")) { |
3895 | const char *e; | |
3896 | e = startswith(s, SYSTEMD_CGROUP_CONTROLLER ":"); | |
3897 | if (e) | |
3898 | i->control_group = e; | |
3899 | } | |
4ad49000 | 3900 | #endif |
37a0d5bf LP |
3901 | else if (streq(name, "ControlGroup")) |
3902 | i->control_group = s; | |
61cbdc4b LP |
3903 | else if (streq(name, "StatusText")) |
3904 | i->status_text = s; | |
175728c4 HH |
3905 | else if (streq(name, "PIDFile")) |
3906 | i->pid_file = s; | |
61cbdc4b LP |
3907 | else if (streq(name, "SysFSPath")) |
3908 | i->sysfs_path = s; | |
3909 | else if (streq(name, "Where")) | |
3910 | i->where = s; | |
3911 | else if (streq(name, "What")) | |
3912 | i->what = s; | |
4a9e2fff LP |
3913 | else if (streq(name, "Following")) |
3914 | i->following = s; | |
a4375746 LP |
3915 | else if (streq(name, "UnitFileState")) |
3916 | i->unit_file_state = s; | |
d2dc52db LP |
3917 | else if (streq(name, "UnitFilePreset")) |
3918 | i->unit_file_preset = s; | |
f42806df LP |
3919 | else if (streq(name, "Result")) |
3920 | i->result = s; | |
61cbdc4b LP |
3921 | } |
3922 | ||
3923 | break; | |
3924 | } | |
3925 | ||
f459b602 MAP |
3926 | case SD_BUS_TYPE_BOOLEAN: { |
3927 | int b; | |
b8131a87 | 3928 | |
f459b602 MAP |
3929 | r = sd_bus_message_read(m, "b", &b); |
3930 | if (r < 0) | |
3931 | return bus_log_parse_error(r); | |
b8131a87 LP |
3932 | |
3933 | if (streq(name, "Accept")) | |
3934 | i->accept = b; | |
45fb0699 LP |
3935 | else if (streq(name, "NeedDaemonReload")) |
3936 | i->need_daemon_reload = b; | |
90bbc946 LP |
3937 | else if (streq(name, "ConditionResult")) |
3938 | i->condition_result = b; | |
59fccdc5 LP |
3939 | else if (streq(name, "AssertResult")) |
3940 | i->assert_result = b; | |
055ef36b LP |
3941 | else if (streq(name, "Transient")) |
3942 | i->transient = b; | |
b8131a87 LP |
3943 | |
3944 | break; | |
3945 | } | |
3946 | ||
f459b602 | 3947 | case SD_BUS_TYPE_UINT32: { |
61cbdc4b LP |
3948 | uint32_t u; |
3949 | ||
f459b602 MAP |
3950 | r = sd_bus_message_read(m, "u", &u); |
3951 | if (r < 0) | |
3952 | return bus_log_parse_error(r); | |
61cbdc4b LP |
3953 | |
3954 | if (streq(name, "MainPID")) { | |
3955 | if (u > 0) { | |
3956 | i->main_pid = (pid_t) u; | |
3957 | i->running = true; | |
3958 | } | |
3959 | } else if (streq(name, "ControlPID")) | |
3960 | i->control_pid = (pid_t) u; | |
3961 | else if (streq(name, "ExecMainPID")) { | |
3962 | if (u > 0) | |
3963 | i->main_pid = (pid_t) u; | |
3964 | } else if (streq(name, "NAccepted")) | |
3965 | i->n_accepted = u; | |
3966 | else if (streq(name, "NConnections")) | |
3967 | i->n_connections = u; | |
3968 | ||
3969 | break; | |
3970 | } | |
3971 | ||
f459b602 | 3972 | case SD_BUS_TYPE_INT32: { |
61cbdc4b LP |
3973 | int32_t j; |
3974 | ||
f459b602 MAP |
3975 | r = sd_bus_message_read(m, "i", &j); |
3976 | if (r < 0) | |
3977 | return bus_log_parse_error(r); | |
61cbdc4b LP |
3978 | |
3979 | if (streq(name, "ExecMainCode")) | |
3980 | i->exit_code = (int) j; | |
3981 | else if (streq(name, "ExecMainStatus")) | |
3982 | i->exit_status = (int) j; | |
b4af5a80 LP |
3983 | else if (streq(name, "StatusErrno")) |
3984 | i->status_errno = (int) j; | |
61cbdc4b LP |
3985 | |
3986 | break; | |
3987 | } | |
3988 | ||
f459b602 | 3989 | case SD_BUS_TYPE_UINT64: { |
61cbdc4b LP |
3990 | uint64_t u; |
3991 | ||
f459b602 MAP |
3992 | r = sd_bus_message_read(m, "t", &u); |
3993 | if (r < 0) | |
3994 | return bus_log_parse_error(r); | |
61cbdc4b LP |
3995 | |
3996 | if (streq(name, "ExecMainStartTimestamp")) | |
3997 | i->start_timestamp = (usec_t) u; | |
3998 | else if (streq(name, "ExecMainExitTimestamp")) | |
3999 | i->exit_timestamp = (usec_t) u; | |
584be568 LP |
4000 | else if (streq(name, "ActiveEnterTimestamp")) |
4001 | i->active_enter_timestamp = (usec_t) u; | |
4002 | else if (streq(name, "InactiveEnterTimestamp")) | |
4003 | i->inactive_enter_timestamp = (usec_t) u; | |
4004 | else if (streq(name, "InactiveExitTimestamp")) | |
4005 | i->inactive_exit_timestamp = (usec_t) u; | |
df50185b LP |
4006 | else if (streq(name, "InactiveExitTimestampMonotonic")) |
4007 | i->inactive_exit_timestamp_monotonic = (usec_t) u; | |
584be568 LP |
4008 | else if (streq(name, "ActiveExitTimestamp")) |
4009 | i->active_exit_timestamp = (usec_t) u; | |
90bbc946 LP |
4010 | else if (streq(name, "ConditionTimestamp")) |
4011 | i->condition_timestamp = (usec_t) u; | |
59fccdc5 LP |
4012 | else if (streq(name, "AssertTimestamp")) |
4013 | i->assert_timestamp = (usec_t) u; | |
934277fe LP |
4014 | else if (streq(name, "MemoryCurrent")) |
4015 | i->memory_current = u; | |
4016 | else if (streq(name, "MemoryLimit")) | |
4017 | i->memory_limit = u; | |
03a7b521 LP |
4018 | else if (streq(name, "TasksCurrent")) |
4019 | i->tasks_current = u; | |
4020 | else if (streq(name, "TasksMax")) | |
4021 | i->tasks_max = u; | |
5ad096b3 LP |
4022 | else if (streq(name, "CPUUsageNSec")) |
4023 | i->cpu_usage_nsec = u; | |
61cbdc4b LP |
4024 | |
4025 | break; | |
4026 | } | |
582a507f | 4027 | |
f459b602 | 4028 | case SD_BUS_TYPE_ARRAY: |
582a507f | 4029 | |
f459b602 MAP |
4030 | if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && startswith(name, "Exec")) { |
4031 | _cleanup_free_ ExecStatusInfo *info = NULL; | |
582a507f | 4032 | |
f459b602 MAP |
4033 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sasbttttuii)"); |
4034 | if (r < 0) | |
4035 | return bus_log_parse_error(r); | |
582a507f | 4036 | |
f459b602 MAP |
4037 | info = new0(ExecStatusInfo, 1); |
4038 | if (!info) | |
4039 | return log_oom(); | |
582a507f | 4040 | |
f459b602 | 4041 | while ((r = exec_status_info_deserialize(m, info)) > 0) { |
0129173a | 4042 | |
f459b602 MAP |
4043 | info->name = strdup(name); |
4044 | if (!info->name) | |
691395d8 | 4045 | return log_oom(); |
582a507f | 4046 | |
71fda00f | 4047 | LIST_PREPEND(exec, i->exec, info); |
582a507f | 4048 | |
f459b602 MAP |
4049 | info = new0(ExecStatusInfo, 1); |
4050 | if (!info) | |
691395d8 | 4051 | return log_oom(); |
49dbfa7b | 4052 | } |
67419600 | 4053 | |
f459b602 MAP |
4054 | if (r < 0) |
4055 | return bus_log_parse_error(r); | |
67419600 | 4056 | |
f459b602 MAP |
4057 | r = sd_bus_message_exit_container(m); |
4058 | if (r < 0) | |
4059 | return bus_log_parse_error(r); | |
67419600 | 4060 | |
f459b602 | 4061 | return 0; |
67419600 | 4062 | |
f459b602 MAP |
4063 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Listen")) { |
4064 | const char *type, *path; | |
13160134 | 4065 | |
f459b602 MAP |
4066 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4067 | if (r < 0) | |
4068 | return bus_log_parse_error(r); | |
67419600 | 4069 | |
f459b602 | 4070 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) { |
67419600 | 4071 | |
f459b602 MAP |
4072 | r = strv_extend(&i->listen, type); |
4073 | if (r < 0) | |
4074 | return r; | |
67419600 | 4075 | |
f459b602 MAP |
4076 | r = strv_extend(&i->listen, path); |
4077 | if (r < 0) | |
4078 | return r; | |
4079 | } | |
76d14b87 | 4080 | if (r < 0) |
f459b602 | 4081 | return bus_log_parse_error(r); |
76d14b87 | 4082 | |
f459b602 MAP |
4083 | r = sd_bus_message_exit_container(m); |
4084 | if (r < 0) | |
4085 | return bus_log_parse_error(r); | |
49dbfa7b | 4086 | |
f459b602 | 4087 | return 0; |
49dbfa7b | 4088 | |
f459b602 | 4089 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "DropInPaths")) { |
49dbfa7b | 4090 | |
f459b602 MAP |
4091 | r = sd_bus_message_read_strv(m, &i->dropin_paths); |
4092 | if (r < 0) | |
4093 | return bus_log_parse_error(r); | |
49dbfa7b | 4094 | |
f459b602 | 4095 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "Documentation")) { |
49dbfa7b | 4096 | |
f459b602 MAP |
4097 | r = sd_bus_message_read_strv(m, &i->documentation); |
4098 | if (r < 0) | |
4099 | return bus_log_parse_error(r); | |
52990c2e | 4100 | |
f459b602 MAP |
4101 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Conditions")) { |
4102 | const char *cond, *param; | |
4103 | int trigger, negate; | |
4104 | int32_t state; | |
52990c2e | 4105 | |
f459b602 MAP |
4106 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); |
4107 | if (r < 0) | |
4108 | return bus_log_parse_error(r); | |
4109 | ||
4110 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { | |
4111 | log_debug("%s %d %d %s %d", cond, trigger, negate, param, state); | |
4112 | if (state < 0 && (!trigger || !i->failed_condition)) { | |
4113 | i->failed_condition = cond; | |
4114 | i->failed_condition_trigger = trigger; | |
4115 | i->failed_condition_negate = negate; | |
59fccdc5 LP |
4116 | i->failed_condition_parameter = param; |
4117 | } | |
4118 | } | |
4119 | if (r < 0) | |
4120 | return bus_log_parse_error(r); | |
4121 | ||
4122 | r = sd_bus_message_exit_container(m); | |
4123 | if (r < 0) | |
4124 | return bus_log_parse_error(r); | |
4125 | ||
4126 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Asserts")) { | |
4127 | const char *cond, *param; | |
4128 | int trigger, negate; | |
4129 | int32_t state; | |
4130 | ||
4131 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sbbsi)"); | |
4132 | if (r < 0) | |
4133 | return bus_log_parse_error(r); | |
4134 | ||
4135 | while ((r = sd_bus_message_read(m, "(sbbsi)", &cond, &trigger, &negate, ¶m, &state)) > 0) { | |
4136 | log_debug("%s %d %d %s %d", cond, trigger, negate, param, state); | |
4137 | if (state < 0 && (!trigger || !i->failed_assert)) { | |
4138 | i->failed_assert = cond; | |
4139 | i->failed_assert_trigger = trigger; | |
4140 | i->failed_assert_negate = negate; | |
4141 | i->failed_assert_parameter = param; | |
f459b602 | 4142 | } |
582a507f | 4143 | } |
f459b602 MAP |
4144 | if (r < 0) |
4145 | return bus_log_parse_error(r); | |
4146 | ||
4147 | r = sd_bus_message_exit_container(m); | |
4148 | if (r < 0) | |
4149 | return bus_log_parse_error(r); | |
4150 | ||
4151 | } else | |
4152 | goto skip; | |
582a507f LP |
4153 | |
4154 | break; | |
9f39404c | 4155 | |
f459b602 | 4156 | case SD_BUS_TYPE_STRUCT_BEGIN: |
9f39404c LP |
4157 | |
4158 | if (streq(name, "LoadError")) { | |
9f39404c | 4159 | const char *n, *message; |
9f39404c | 4160 | |
f459b602 | 4161 | r = sd_bus_message_read(m, "(ss)", &n, &message); |
9f39404c | 4162 | if (r < 0) |
f459b602 | 4163 | return bus_log_parse_error(r); |
9f39404c LP |
4164 | |
4165 | if (!isempty(message)) | |
4166 | i->load_error = message; | |
f459b602 MAP |
4167 | } else |
4168 | goto skip; | |
9f39404c LP |
4169 | |
4170 | break; | |
f459b602 MAP |
4171 | |
4172 | default: | |
4173 | goto skip; | |
9f39404c | 4174 | } |
f459b602 MAP |
4175 | |
4176 | return 0; | |
4177 | ||
4178 | skip: | |
4179 | r = sd_bus_message_skip(m, contents); | |
4180 | if (r < 0) | |
4181 | return bus_log_parse_error(r); | |
61cbdc4b LP |
4182 | |
4183 | return 0; | |
4184 | } | |
4185 | ||
4f9a9105 ZJS |
4186 | #define print_prop(name, fmt, ...) \ |
4187 | do { \ | |
4188 | if (arg_value) \ | |
4189 | printf(fmt "\n", __VA_ARGS__); \ | |
4190 | else \ | |
4191 | printf("%s=" fmt "\n", name, __VA_ARGS__); \ | |
4192 | } while(0) | |
4193 | ||
f459b602 MAP |
4194 | static int print_property(const char *name, sd_bus_message *m, const char *contents) { |
4195 | int r; | |
4196 | ||
48220598 | 4197 | assert(name); |
f459b602 | 4198 | assert(m); |
48220598 | 4199 | |
61cbdc4b LP |
4200 | /* This is a low-level property printer, see |
4201 | * print_status_info() for the nicer output */ | |
4202 | ||
852c1b4d ZJS |
4203 | if (arg_properties && !strv_find(arg_properties, name)) { |
4204 | /* skip what we didn't read */ | |
4205 | r = sd_bus_message_skip(m, contents); | |
4206 | return r; | |
4207 | } | |
48220598 | 4208 | |
f459b602 | 4209 | switch (contents[0]) { |
48220598 | 4210 | |
f459b602 | 4211 | case SD_BUS_TYPE_STRUCT_BEGIN: |
48220598 | 4212 | |
f459b602 | 4213 | if (contents[1] == SD_BUS_TYPE_UINT32 && streq(name, "Job")) { |
48220598 LP |
4214 | uint32_t u; |
4215 | ||
f459b602 MAP |
4216 | r = sd_bus_message_read(m, "(uo)", &u, NULL); |
4217 | if (r < 0) | |
4218 | return bus_log_parse_error(r); | |
48220598 | 4219 | |
f459b602 | 4220 | if (u > 0) |
4f9a9105 | 4221 | print_prop(name, "%"PRIu32, u); |
48220598 | 4222 | else if (arg_all) |
4f9a9105 | 4223 | print_prop(name, "%s", ""); |
48220598 LP |
4224 | |
4225 | return 0; | |
f459b602 MAP |
4226 | |
4227 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "Unit")) { | |
48220598 LP |
4228 | const char *s; |
4229 | ||
f459b602 MAP |
4230 | r = sd_bus_message_read(m, "(so)", &s, NULL); |
4231 | if (r < 0) | |
4232 | return bus_log_parse_error(r); | |
48220598 | 4233 | |
f459b602 | 4234 | if (arg_all || !isempty(s)) |
4f9a9105 | 4235 | print_prop(name, "%s", s); |
48220598 LP |
4236 | |
4237 | return 0; | |
f459b602 MAP |
4238 | |
4239 | } else if (contents[1] == SD_BUS_TYPE_STRING && streq(name, "LoadError")) { | |
9f39404c LP |
4240 | const char *a = NULL, *b = NULL; |
4241 | ||
f459b602 MAP |
4242 | r = sd_bus_message_read(m, "(ss)", &a, &b); |
4243 | if (r < 0) | |
4244 | return bus_log_parse_error(r); | |
9f39404c LP |
4245 | |
4246 | if (arg_all || !isempty(a) || !isempty(b)) | |
4f9a9105 | 4247 | print_prop(name, "%s \"%s\"", strempty(a), strempty(b)); |
f786e80d | 4248 | |
57183d11 LP |
4249 | return 0; |
4250 | } else if (streq_ptr(name, "SystemCallFilter")) { | |
4251 | _cleanup_strv_free_ char **l = NULL; | |
4252 | int whitelist; | |
4253 | ||
4254 | r = sd_bus_message_enter_container(m, 'r', "bas"); | |
4255 | if (r < 0) | |
4256 | return bus_log_parse_error(r); | |
4257 | ||
4258 | r = sd_bus_message_read(m, "b", &whitelist); | |
4259 | if (r < 0) | |
4260 | return bus_log_parse_error(r); | |
4261 | ||
4262 | r = sd_bus_message_read_strv(m, &l); | |
4263 | if (r < 0) | |
4264 | return bus_log_parse_error(r); | |
4265 | ||
4266 | r = sd_bus_message_exit_container(m); | |
4267 | if (r < 0) | |
4268 | return bus_log_parse_error(r); | |
4269 | ||
4270 | if (arg_all || whitelist || !strv_isempty(l)) { | |
4271 | bool first = true; | |
4272 | char **i; | |
4273 | ||
4f9a9105 ZJS |
4274 | if (!arg_value) { |
4275 | fputs(name, stdout); | |
4276 | fputc('=', stdout); | |
4277 | } | |
57183d11 LP |
4278 | |
4279 | if (!whitelist) | |
4280 | fputc('~', stdout); | |
4281 | ||
4282 | STRV_FOREACH(i, l) { | |
4283 | if (first) | |
4284 | first = false; | |
4285 | else | |
4286 | fputc(' ', stdout); | |
4287 | ||
4288 | fputs(*i, stdout); | |
4289 | } | |
4290 | fputc('\n', stdout); | |
4291 | } | |
4292 | ||
f786e80d | 4293 | return 0; |
48220598 LP |
4294 | } |
4295 | ||
4296 | break; | |
48220598 | 4297 | |
f459b602 | 4298 | case SD_BUS_TYPE_ARRAY: |
48220598 | 4299 | |
f459b602 MAP |
4300 | if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "EnvironmentFiles")) { |
4301 | const char *path; | |
4302 | int ignore; | |
8c7be95e | 4303 | |
f459b602 MAP |
4304 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sb)"); |
4305 | if (r < 0) | |
4306 | return bus_log_parse_error(r); | |
8c7be95e | 4307 | |
f459b602 | 4308 | while ((r = sd_bus_message_read(m, "(sb)", &path, &ignore)) > 0) |
4f9a9105 | 4309 | print_prop("EnvironmentFile", "%s (ignore_errors=%s)\n", path, yes_no(ignore)); |
8c7be95e | 4310 | |
f459b602 MAP |
4311 | if (r < 0) |
4312 | return bus_log_parse_error(r); | |
8c7be95e | 4313 | |
f459b602 MAP |
4314 | r = sd_bus_message_exit_container(m); |
4315 | if (r < 0) | |
4316 | return bus_log_parse_error(r); | |
8c7be95e LP |
4317 | |
4318 | return 0; | |
4319 | ||
f459b602 MAP |
4320 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Paths")) { |
4321 | const char *type, *path; | |
67419600 | 4322 | |
f459b602 MAP |
4323 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4324 | if (r < 0) | |
4325 | return bus_log_parse_error(r); | |
ebf57b80 | 4326 | |
f459b602 | 4327 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
4f9a9105 | 4328 | print_prop(type, "%s", path); |
f459b602 MAP |
4329 | if (r < 0) |
4330 | return bus_log_parse_error(r); | |
ebf57b80 | 4331 | |
f459b602 MAP |
4332 | r = sd_bus_message_exit_container(m); |
4333 | if (r < 0) | |
4334 | return bus_log_parse_error(r); | |
ebf57b80 | 4335 | |
707e5e52 | 4336 | return 0; |
582a507f | 4337 | |
f459b602 MAP |
4338 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Listen")) { |
4339 | const char *type, *path; | |
67419600 | 4340 | |
f459b602 MAP |
4341 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4342 | if (r < 0) | |
4343 | return bus_log_parse_error(r); | |
67419600 | 4344 | |
f459b602 | 4345 | while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) |
4f9a9105 ZJS |
4346 | if (arg_value) |
4347 | puts(path); | |
4348 | else | |
4349 | printf("Listen%s=%s\n", type, path); | |
f459b602 MAP |
4350 | if (r < 0) |
4351 | return bus_log_parse_error(r); | |
67419600 | 4352 | |
f459b602 MAP |
4353 | r = sd_bus_message_exit_container(m); |
4354 | if (r < 0) | |
4355 | return bus_log_parse_error(r); | |
67419600 OS |
4356 | |
4357 | return 0; | |
4358 | ||
f459b602 MAP |
4359 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Timers")) { |
4360 | const char *base; | |
4361 | uint64_t value, next_elapse; | |
707e5e52 | 4362 | |
f459b602 MAP |
4363 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(stt)"); |
4364 | if (r < 0) | |
4365 | return bus_log_parse_error(r); | |
552e4331 | 4366 | |
f459b602 MAP |
4367 | while ((r = sd_bus_message_read(m, "(stt)", &base, &value, &next_elapse)) > 0) { |
4368 | char timespan1[FORMAT_TIMESPAN_MAX], timespan2[FORMAT_TIMESPAN_MAX]; | |
fe68089d | 4369 | |
4f9a9105 ZJS |
4370 | print_prop(base, "{ value=%s ; next_elapse=%s }", |
4371 | format_timespan(timespan1, sizeof(timespan1), value, 0), | |
4372 | format_timespan(timespan2, sizeof(timespan2), next_elapse, 0)); | |
fe68089d | 4373 | } |
f459b602 MAP |
4374 | if (r < 0) |
4375 | return bus_log_parse_error(r); | |
4376 | ||
4377 | r = sd_bus_message_exit_container(m); | |
4378 | if (r < 0) | |
4379 | return bus_log_parse_error(r); | |
fe68089d LP |
4380 | |
4381 | return 0; | |
fe68089d | 4382 | |
f459b602 MAP |
4383 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && startswith(name, "Exec")) { |
4384 | ExecStatusInfo info = {}; | |
4385 | ||
4386 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sasbttttuii)"); | |
4387 | if (r < 0) | |
4388 | return bus_log_parse_error(r); | |
4389 | ||
4390 | while ((r = exec_status_info_deserialize(m, &info)) > 0) { | |
4391 | char timestamp1[FORMAT_TIMESTAMP_MAX], timestamp2[FORMAT_TIMESTAMP_MAX]; | |
4392 | _cleanup_free_ char *tt; | |
4393 | ||
4394 | tt = strv_join(info.argv, " "); | |
4395 | ||
4f9a9105 ZJS |
4396 | print_prop(name, |
4397 | "{ path=%s ; argv[]=%s ; ignore_errors=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }", | |
4398 | strna(info.path), | |
4399 | strna(tt), | |
4400 | yes_no(info.ignore), | |
4401 | strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), | |
4402 | strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), | |
4403 | info.pid, | |
4404 | sigchld_code_to_string(info.code), | |
4405 | info.status, | |
4406 | info.code == CLD_EXITED ? "" : "/", | |
4407 | strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); | |
fe68089d | 4408 | |
582a507f LP |
4409 | free(info.path); |
4410 | strv_free(info.argv); | |
f459b602 | 4411 | zero(info); |
707e5e52 LP |
4412 | } |
4413 | ||
f459b602 MAP |
4414 | r = sd_bus_message_exit_container(m); |
4415 | if (r < 0) | |
4416 | return bus_log_parse_error(r); | |
4417 | ||
48220598 | 4418 | return 0; |
4ad49000 | 4419 | |
f459b602 MAP |
4420 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "DeviceAllow")) { |
4421 | const char *path, *rwm; | |
4ad49000 | 4422 | |
f459b602 MAP |
4423 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)"); |
4424 | if (r < 0) | |
4425 | return bus_log_parse_error(r); | |
4ad49000 | 4426 | |
f459b602 | 4427 | while ((r = sd_bus_message_read(m, "(ss)", &path, &rwm)) > 0) |
4f9a9105 | 4428 | print_prop(name, "%s %s", strna(path), strna(rwm)); |
f459b602 MAP |
4429 | if (r < 0) |
4430 | return bus_log_parse_error(r); | |
4ad49000 | 4431 | |
f459b602 MAP |
4432 | r = sd_bus_message_exit_container(m); |
4433 | if (r < 0) | |
4434 | return bus_log_parse_error(r); | |
4ad49000 | 4435 | |
4ad49000 LP |
4436 | return 0; |
4437 | ||
13c31542 | 4438 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && (streq(name, "IODeviceWeight") || streq(name, "BlockIODeviceWeight"))) { |
f459b602 MAP |
4439 | const char *path; |
4440 | uint64_t weight; | |
b8ab2dc6 | 4441 | |
f459b602 MAP |
4442 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
4443 | if (r < 0) | |
4444 | return bus_log_parse_error(r); | |
b8ab2dc6 | 4445 | |
f459b602 | 4446 | while ((r = sd_bus_message_read(m, "(st)", &path, &weight)) > 0) |
4f9a9105 | 4447 | print_prop(name, "%s %"PRIu64, strna(path), weight); |
f459b602 MAP |
4448 | if (r < 0) |
4449 | return bus_log_parse_error(r); | |
b8ab2dc6 | 4450 | |
f459b602 MAP |
4451 | r = sd_bus_message_exit_container(m); |
4452 | if (r < 0) | |
4453 | return bus_log_parse_error(r); | |
b8ab2dc6 | 4454 | |
b8ab2dc6 G |
4455 | return 0; |
4456 | ||
9be57249 | 4457 | } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && (cgroup_io_limit_type_from_string(name) >= 0 || |
13c31542 | 4458 | streq(name, "BlockIOReadBandwidth") || streq(name, "BlockIOWriteBandwidth"))) { |
f459b602 MAP |
4459 | const char *path; |
4460 | uint64_t bandwidth; | |
4ad49000 | 4461 | |
f459b602 MAP |
4462 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(st)"); |
4463 | if (r < 0) | |
4464 | return bus_log_parse_error(r); | |
4ad49000 | 4465 | |
f459b602 | 4466 | while ((r = sd_bus_message_read(m, "(st)", &path, &bandwidth)) > 0) |
4f9a9105 | 4467 | print_prop(name, "%s %"PRIu64, strna(path), bandwidth); |
f459b602 MAP |
4468 | if (r < 0) |
4469 | return bus_log_parse_error(r); | |
4ad49000 | 4470 | |
f459b602 MAP |
4471 | r = sd_bus_message_exit_container(m); |
4472 | if (r < 0) | |
4473 | return bus_log_parse_error(r); | |
4ad49000 | 4474 | |
4ad49000 | 4475 | return 0; |
48220598 LP |
4476 | } |
4477 | ||
4478 | break; | |
4479 | } | |
4480 | ||
4f9a9105 | 4481 | r = bus_print_property(name, m, arg_value, arg_all); |
f459b602 MAP |
4482 | if (r < 0) |
4483 | return bus_log_parse_error(r); | |
4484 | ||
4485 | if (r == 0) { | |
4486 | r = sd_bus_message_skip(m, contents); | |
4487 | if (r < 0) | |
4488 | return bus_log_parse_error(r); | |
a4c279f8 | 4489 | |
f459b602 MAP |
4490 | if (arg_all) |
4491 | printf("%s=[unprintable]\n", name); | |
4492 | } | |
48220598 LP |
4493 | |
4494 | return 0; | |
4495 | } | |
4496 | ||
f459b602 MAP |
4497 | static int show_one( |
4498 | const char *verb, | |
4499 | sd_bus *bus, | |
4500 | const char *path, | |
4501 | bool show_properties, | |
4502 | bool *new_line, | |
4503 | bool *ellipsized) { | |
4504 | ||
4afd3348 LP |
4505 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
4506 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
934277fe LP |
4507 | UnitStatusInfo info = { |
4508 | .memory_current = (uint64_t) -1, | |
4509 | .memory_limit = (uint64_t) -1, | |
5ad096b3 | 4510 | .cpu_usage_nsec = (uint64_t) -1, |
03a7b521 LP |
4511 | .tasks_current = (uint64_t) -1, |
4512 | .tasks_max = (uint64_t) -1, | |
934277fe | 4513 | }; |
582a507f | 4514 | ExecStatusInfo *p; |
f459b602 | 4515 | int r; |
48220598 | 4516 | |
48220598 | 4517 | assert(path); |
61cbdc4b | 4518 | assert(new_line); |
48220598 | 4519 | |
e3e0314b ZJS |
4520 | log_debug("Showing one %s", path); |
4521 | ||
f459b602 | 4522 | r = sd_bus_call_method( |
f22f08cd SP |
4523 | bus, |
4524 | "org.freedesktop.systemd1", | |
4525 | path, | |
4526 | "org.freedesktop.DBus.Properties", | |
4527 | "GetAll", | |
f459b602 | 4528 | &error, |
f22f08cd | 4529 | &reply, |
f459b602 | 4530 | "s", ""); |
4c3e8e39 LP |
4531 | if (r < 0) |
4532 | return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r)); | |
48220598 | 4533 | |
f459b602 MAP |
4534 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}"); |
4535 | if (r < 0) | |
4536 | return bus_log_parse_error(r); | |
48220598 | 4537 | |
61cbdc4b LP |
4538 | if (*new_line) |
4539 | printf("\n"); | |
4540 | ||
4541 | *new_line = true; | |
4542 | ||
f459b602 MAP |
4543 | while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) { |
4544 | const char *name, *contents; | |
0183528f | 4545 | |
f459b602 MAP |
4546 | r = sd_bus_message_read(reply, "s", &name); |
4547 | if (r < 0) | |
4548 | return bus_log_parse_error(r); | |
48220598 | 4549 | |
f459b602 MAP |
4550 | r = sd_bus_message_peek_type(reply, NULL, &contents); |
4551 | if (r < 0) | |
4552 | return bus_log_parse_error(r); | |
4553 | ||
4554 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, contents); | |
4555 | if (r < 0) | |
4556 | return bus_log_parse_error(r); | |
48220598 | 4557 | |
61cbdc4b | 4558 | if (show_properties) |
f459b602 | 4559 | r = print_property(name, reply, contents); |
61cbdc4b | 4560 | else |
f459b602 MAP |
4561 | r = status_property(name, reply, &info, contents); |
4562 | if (r < 0) | |
4563 | return r; | |
48220598 | 4564 | |
f459b602 MAP |
4565 | r = sd_bus_message_exit_container(reply); |
4566 | if (r < 0) | |
4567 | return bus_log_parse_error(r); | |
4568 | ||
4569 | r = sd_bus_message_exit_container(reply); | |
4570 | if (r < 0) | |
4571 | return bus_log_parse_error(r); | |
48220598 | 4572 | } |
f459b602 MAP |
4573 | if (r < 0) |
4574 | return bus_log_parse_error(r); | |
4575 | ||
4576 | r = sd_bus_message_exit_container(reply); | |
4577 | if (r < 0) | |
4578 | return bus_log_parse_error(r); | |
48220598 | 4579 | |
f1e36d67 LP |
4580 | r = 0; |
4581 | ||
256425cc | 4582 | if (!show_properties) { |
b43f208f KS |
4583 | if (streq(verb, "help")) |
4584 | show_unit_help(&info); | |
256425cc | 4585 | else |
291d565a | 4586 | print_status_info(bus, &info, ellipsized); |
256425cc | 4587 | } |
f1e36d67 | 4588 | |
49dbfa7b | 4589 | strv_free(info.documentation); |
76d14b87 | 4590 | strv_free(info.dropin_paths); |
67419600 | 4591 | strv_free(info.listen); |
49dbfa7b | 4592 | |
22f4096c | 4593 | if (!streq_ptr(info.active_state, "active") && |
be8088a2 | 4594 | !streq_ptr(info.active_state, "reloading") && |
3b05b8b3 | 4595 | streq(verb, "status")) { |
22f4096c | 4596 | /* According to LSB: "program not running" */ |
175728c4 | 4597 | /* 0: program is running or service is OK |
41a55c46 ZJS |
4598 | * 1: program is dead and /run PID file exists |
4599 | * 2: program is dead and /run/lock lock file exists | |
175728c4 HH |
4600 | * 3: program is not running |
4601 | * 4: program or service status is unknown | |
4602 | */ | |
3b05b8b3 | 4603 | if (info.pid_file && access(info.pid_file, F_OK) == 0) |
175728c4 HH |
4604 | r = 1; |
4605 | else | |
4606 | r = 3; | |
e9c1ea9d | 4607 | } |
61cbdc4b | 4608 | |
582a507f | 4609 | while ((p = info.exec)) { |
71fda00f | 4610 | LIST_REMOVE(exec, info.exec, p); |
582a507f LP |
4611 | exec_status_info_free(p); |
4612 | } | |
4613 | ||
48220598 LP |
4614 | return r; |
4615 | } | |
4616 | ||
f74294c1 | 4617 | static int get_unit_dbus_path_by_pid( |
f459b602 MAP |
4618 | sd_bus *bus, |
4619 | uint32_t pid, | |
f74294c1 | 4620 | char **unit) { |
f459b602 | 4621 | |
4afd3348 LP |
4622 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4623 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
373d32c9 | 4624 | char *u; |
a223b325 MS |
4625 | int r; |
4626 | ||
f459b602 | 4627 | r = sd_bus_call_method( |
f22f08cd SP |
4628 | bus, |
4629 | "org.freedesktop.systemd1", | |
4630 | "/org/freedesktop/systemd1", | |
4631 | "org.freedesktop.systemd1.Manager", | |
4632 | "GetUnitByPID", | |
f459b602 | 4633 | &error, |
f22f08cd | 4634 | &reply, |
f459b602 | 4635 | "u", pid); |
691395d8 LP |
4636 | if (r < 0) |
4637 | return log_error_errno(r, "Failed to get unit for PID %"PRIu32": %s", pid, bus_error_message(&error, r)); | |
a223b325 | 4638 | |
373d32c9 | 4639 | r = sd_bus_message_read(reply, "o", &u); |
f459b602 MAP |
4640 | if (r < 0) |
4641 | return bus_log_parse_error(r); | |
4642 | ||
373d32c9 LP |
4643 | u = strdup(u); |
4644 | if (!u) | |
4645 | return log_oom(); | |
4646 | ||
4647 | *unit = u; | |
f74294c1 | 4648 | return 0; |
a223b325 MS |
4649 | } |
4650 | ||
f459b602 MAP |
4651 | static int show_all( |
4652 | const char* verb, | |
4653 | sd_bus *bus, | |
4654 | bool show_properties, | |
4655 | bool *new_line, | |
4656 | bool *ellipsized) { | |
4657 | ||
4afd3348 | 4658 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
f459b602 MAP |
4659 | _cleanup_free_ UnitInfo *unit_infos = NULL; |
4660 | const UnitInfo *u; | |
4661 | unsigned c; | |
5bb75bc7 | 4662 | int r, ret = 0; |
265a7a2a | 4663 | |
1238ee09 | 4664 | r = get_unit_list(bus, NULL, NULL, &unit_infos, 0, &reply); |
265a7a2a ZJS |
4665 | if (r < 0) |
4666 | return r; | |
4667 | ||
ea4b98e6 | 4668 | pager_open(arg_no_pager, false); |
dbed408b | 4669 | |
f459b602 MAP |
4670 | c = (unsigned) r; |
4671 | ||
4672 | qsort_safe(unit_infos, c, sizeof(UnitInfo), compare_unit_info); | |
991f2a39 | 4673 | |
265a7a2a | 4674 | for (u = unit_infos; u < unit_infos + c; u++) { |
7fd1b19b | 4675 | _cleanup_free_ char *p = NULL; |
265a7a2a | 4676 | |
265a7a2a ZJS |
4677 | p = unit_dbus_path_from_name(u->id); |
4678 | if (!p) | |
4679 | return log_oom(); | |
4680 | ||
94e0bd7d | 4681 | r = show_one(verb, bus, p, show_properties, new_line, ellipsized); |
3df538da | 4682 | if (r < 0) |
265a7a2a | 4683 | return r; |
5bb75bc7 ZJS |
4684 | else if (r > 0 && ret == 0) |
4685 | ret = r; | |
265a7a2a ZJS |
4686 | } |
4687 | ||
5bb75bc7 | 4688 | return ret; |
265a7a2a ZJS |
4689 | } |
4690 | ||
8fcf784d LP |
4691 | static int show_system_status(sd_bus *bus) { |
4692 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], since2[FORMAT_TIMESTAMP_MAX]; | |
4693 | _cleanup_free_ char *hn = NULL; | |
e7e55dbd | 4694 | _cleanup_(machine_info_clear) struct machine_info mi = {}; |
8fcf784d LP |
4695 | const char *on, *off; |
4696 | int r; | |
4697 | ||
4698 | hn = gethostname_malloc(); | |
4699 | if (!hn) | |
4700 | return log_oom(); | |
4701 | ||
4702 | r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, &mi); | |
f647962d MS |
4703 | if (r < 0) |
4704 | return log_error_errno(r, "Failed to read server status: %m"); | |
8fcf784d | 4705 | |
8fcf784d LP |
4706 | if (streq_ptr(mi.state, "degraded")) { |
4707 | on = ansi_highlight_red(); | |
1fc464f6 | 4708 | off = ansi_normal(); |
8fcf784d LP |
4709 | } else if (!streq_ptr(mi.state, "running")) { |
4710 | on = ansi_highlight_yellow(); | |
1fc464f6 | 4711 | off = ansi_normal(); |
8fcf784d LP |
4712 | } else |
4713 | on = off = ""; | |
4714 | ||
323b7dc9 | 4715 | printf("%s%s%s %s\n", on, special_glyph(BLACK_CIRCLE), off, arg_host ? arg_host : hn); |
b0d14c69 | 4716 | |
8fcf784d LP |
4717 | printf(" State: %s%s%s\n", |
4718 | on, strna(mi.state), off); | |
4719 | ||
c6ba5b80 MP |
4720 | printf(" Jobs: %" PRIu32 " queued\n", mi.n_jobs); |
4721 | printf(" Failed: %" PRIu32 " units\n", mi.n_failed_units); | |
8fcf784d LP |
4722 | |
4723 | printf(" Since: %s; %s\n", | |
4724 | format_timestamp(since2, sizeof(since2), mi.timestamp), | |
4725 | format_timestamp_relative(since1, sizeof(since1), mi.timestamp)); | |
4726 | ||
4727 | printf(" CGroup: %s\n", mi.control_group ?: "/"); | |
4c315c2c IS |
4728 | if (IN_SET(arg_transport, |
4729 | BUS_TRANSPORT_LOCAL, | |
4730 | BUS_TRANSPORT_MACHINE)) { | |
8fcf784d LP |
4731 | static const char prefix[] = " "; |
4732 | unsigned c; | |
4733 | ||
4734 | c = columns(); | |
4735 | if (c > sizeof(prefix) - 1) | |
4736 | c -= sizeof(prefix) - 1; | |
4737 | else | |
4738 | c = 0; | |
4739 | ||
0ff308c8 | 4740 | show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, get_output_flags()); |
8fcf784d LP |
4741 | } |
4742 | ||
8fcf784d LP |
4743 | return 0; |
4744 | } | |
4745 | ||
e449de87 LP |
4746 | static int show(int argc, char *argv[], void *userdata) { |
4747 | bool show_properties, show_status, show_help, new_line = false; | |
94e0bd7d | 4748 | bool ellipsized = false; |
e3e0314b | 4749 | int r, ret = 0; |
4fbd7192 | 4750 | sd_bus *bus; |
48220598 | 4751 | |
e449de87 | 4752 | assert(argv); |
48220598 | 4753 | |
e449de87 LP |
4754 | show_properties = streq(argv[0], "show"); |
4755 | show_status = streq(argv[0], "status"); | |
4756 | show_help = streq(argv[0], "help"); | |
4757 | ||
4758 | if (show_help && argc <= 1) { | |
4759 | log_error("This command expects one or more unit names. Did you mean --help?"); | |
4760 | return -EINVAL; | |
4761 | } | |
61cbdc4b | 4762 | |
ea4b98e6 | 4763 | pager_open(arg_no_pager, false); |
ec14911e | 4764 | |
40acc203 ZJS |
4765 | if (show_status) |
4766 | /* Increase max number of open files to 16K if we can, we | |
4767 | * might needs this when browsing journal files, which might | |
4768 | * be split up into many files. */ | |
4769 | setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384)); | |
4770 | ||
4fbd7192 LP |
4771 | r = acquire_bus(BUS_MANAGER, &bus); |
4772 | if (r < 0) | |
4773 | return r; | |
48220598 | 4774 | |
4fbd7192 | 4775 | /* If no argument is specified inspect the manager itself */ |
e449de87 LP |
4776 | if (show_properties && argc <= 1) |
4777 | return show_one(argv[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line, &ellipsized); | |
48220598 | 4778 | |
e449de87 | 4779 | if (show_status && argc <= 1) { |
8fcf784d | 4780 | |
ea4b98e6 | 4781 | pager_open(arg_no_pager, false); |
8fcf784d LP |
4782 | show_system_status(bus); |
4783 | new_line = true; | |
4784 | ||
4785 | if (arg_all) | |
e449de87 | 4786 | ret = show_all(argv[0], bus, false, &new_line, &ellipsized); |
8fcf784d | 4787 | } else { |
e3e0314b ZJS |
4788 | _cleanup_free_ char **patterns = NULL; |
4789 | char **name; | |
4790 | ||
e449de87 | 4791 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
f74294c1 | 4792 | _cleanup_free_ char *unit = NULL; |
94e0bd7d | 4793 | uint32_t id; |
48220598 | 4794 | |
94e0bd7d | 4795 | if (safe_atou32(*name, &id) < 0) { |
e3e0314b | 4796 | if (strv_push(&patterns, *name) < 0) |
94e0bd7d | 4797 | return log_oom(); |
48220598 | 4798 | |
e3e0314b | 4799 | continue; |
94e0bd7d | 4800 | } else if (show_properties) { |
94e0bd7d | 4801 | /* Interpret as job id */ |
f74294c1 | 4802 | if (asprintf(&unit, "/org/freedesktop/systemd1/job/%u", id) < 0) |
94e0bd7d | 4803 | return log_oom(); |
48220598 | 4804 | |
94e0bd7d ZJS |
4805 | } else { |
4806 | /* Interpret as PID */ | |
f74294c1 | 4807 | r = get_unit_dbus_path_by_pid(bus, id, &unit); |
373d32c9 | 4808 | if (r < 0) { |
94e0bd7d | 4809 | ret = r; |
373d32c9 LP |
4810 | continue; |
4811 | } | |
94e0bd7d | 4812 | } |
f74294c1 | 4813 | |
e449de87 | 4814 | r = show_one(argv[0], bus, unit, show_properties, &new_line, &ellipsized); |
5bb75bc7 ZJS |
4815 | if (r < 0) |
4816 | return r; | |
4817 | else if (r > 0 && ret == 0) | |
4818 | ret = r; | |
48220598 | 4819 | } |
94e0bd7d | 4820 | |
e3e0314b ZJS |
4821 | if (!strv_isempty(patterns)) { |
4822 | _cleanup_strv_free_ char **names = NULL; | |
4823 | ||
4824 | r = expand_names(bus, patterns, NULL, &names); | |
4825 | if (r < 0) | |
691395d8 | 4826 | return log_error_errno(r, "Failed to expand names: %m"); |
e3e0314b ZJS |
4827 | |
4828 | STRV_FOREACH(name, names) { | |
4829 | _cleanup_free_ char *unit; | |
4830 | ||
4831 | unit = unit_dbus_path_from_name(*name); | |
4832 | if (!unit) | |
4833 | return log_oom(); | |
4834 | ||
e449de87 | 4835 | r = show_one(argv[0], bus, unit, show_properties, &new_line, &ellipsized); |
5bb75bc7 ZJS |
4836 | if (r < 0) |
4837 | return r; | |
4838 | else if (r > 0 && ret == 0) | |
4839 | ret = r; | |
e3e0314b ZJS |
4840 | } |
4841 | } | |
4842 | } | |
4843 | ||
94e0bd7d ZJS |
4844 | if (ellipsized && !arg_quiet) |
4845 | printf("Hint: Some lines were ellipsized, use -l to show in full.\n"); | |
48220598 | 4846 | |
22f4096c | 4847 | return ret; |
0183528f LP |
4848 | } |
4849 | ||
8527b07b ZJS |
4850 | static int cat_file(const char *filename, bool newline) { |
4851 | _cleanup_close_ int fd; | |
4852 | ||
4853 | fd = open(filename, O_RDONLY|O_CLOEXEC|O_NOCTTY); | |
4854 | if (fd < 0) | |
4855 | return -errno; | |
4856 | ||
4857 | printf("%s%s# %s%s\n", | |
4858 | newline ? "\n" : "", | |
4859 | ansi_highlight_blue(), | |
4860 | filename, | |
1fc464f6 | 4861 | ansi_normal()); |
8527b07b ZJS |
4862 | fflush(stdout); |
4863 | ||
59f448cf | 4864 | return copy_bytes(fd, STDOUT_FILENO, (uint64_t) -1, false); |
8527b07b ZJS |
4865 | } |
4866 | ||
e449de87 | 4867 | static int cat(int argc, char *argv[], void *userdata) { |
ad2a0358 | 4868 | _cleanup_lookup_paths_free_ LookupPaths lp = {}; |
15ef1144 LP |
4869 | _cleanup_strv_free_ char **names = NULL; |
4870 | char **name; | |
4fbd7192 LP |
4871 | sd_bus *bus; |
4872 | bool first = true; | |
25586912 | 4873 | int r; |
15ef1144 | 4874 | |
3e7eed84 | 4875 | if (arg_transport != BUS_TRANSPORT_LOCAL) { |
4fbd7192 | 4876 | log_error("Cannot remotely cat units."); |
3e495a66 ZJS |
4877 | return -EINVAL; |
4878 | } | |
4879 | ||
4943d143 | 4880 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
ad2a0358 | 4881 | if (r < 0) |
c51932be | 4882 | return log_error_errno(r, "Failed to determine unit paths: %m"); |
ad2a0358 | 4883 | |
4fbd7192 | 4884 | r = acquire_bus(BUS_MANAGER, &bus); |
15ef1144 | 4885 | if (r < 0) |
4fbd7192 | 4886 | return r; |
15ef1144 | 4887 | |
e449de87 | 4888 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
4fbd7192 LP |
4889 | if (r < 0) |
4890 | return log_error_errno(r, "Failed to expand names: %m"); | |
ad2a0358 | 4891 | |
ea4b98e6 | 4892 | pager_open(arg_no_pager, false); |
15ef1144 LP |
4893 | |
4894 | STRV_FOREACH(name, names) { | |
ad2a0358 | 4895 | _cleanup_free_ char *fragment_path = NULL; |
15ef1144 | 4896 | _cleanup_strv_free_ char **dropin_paths = NULL; |
15ef1144 LP |
4897 | char **path; |
4898 | ||
4fbd7192 | 4899 | r = unit_find_paths(bus, *name, &lp, &fragment_path, &dropin_paths); |
ad2a0358 ZJS |
4900 | if (r < 0) |
4901 | return r; | |
b5e6a600 IS |
4902 | else if (r == 0) |
4903 | return -ENOENT; | |
15ef1144 LP |
4904 | |
4905 | if (first) | |
4906 | first = false; | |
4907 | else | |
4908 | puts(""); | |
4909 | ||
ad2a0358 | 4910 | if (fragment_path) { |
8527b07b ZJS |
4911 | r = cat_file(fragment_path, false); |
4912 | if (r < 0) | |
4913 | return log_warning_errno(r, "Failed to cat %s: %m", fragment_path); | |
15ef1144 LP |
4914 | } |
4915 | ||
4916 | STRV_FOREACH(path, dropin_paths) { | |
8527b07b ZJS |
4917 | r = cat_file(*path, path == dropin_paths); |
4918 | if (r < 0) | |
4919 | return log_warning_errno(r, "Failed to cat %s: %m", *path); | |
15ef1144 LP |
4920 | } |
4921 | } | |
4922 | ||
25586912 | 4923 | return 0; |
15ef1144 LP |
4924 | } |
4925 | ||
e449de87 | 4926 | static int set_property(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
4927 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
4928 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
68372da6 | 4929 | _cleanup_free_ char *n = NULL; |
4fbd7192 | 4930 | sd_bus *bus; |
8e2af478 LP |
4931 | char **i; |
4932 | int r; | |
4933 | ||
079dac08 LP |
4934 | polkit_agent_open_if_enabled(); |
4935 | ||
4fbd7192 LP |
4936 | r = acquire_bus(BUS_MANAGER, &bus); |
4937 | if (r < 0) | |
4938 | return r; | |
4939 | ||
f459b602 MAP |
4940 | r = sd_bus_message_new_method_call( |
4941 | bus, | |
151b9b96 | 4942 | &m, |
8e2af478 LP |
4943 | "org.freedesktop.systemd1", |
4944 | "/org/freedesktop/systemd1", | |
4945 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 4946 | "SetUnitProperties"); |
f459b602 MAP |
4947 | if (r < 0) |
4948 | return bus_log_create_error(r); | |
8e2af478 | 4949 | |
e449de87 | 4950 | r = unit_name_mangle(argv[1], UNIT_NAME_NOGLOB, &n); |
7410616c LP |
4951 | if (r < 0) |
4952 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
68372da6 | 4953 | |
f459b602 MAP |
4954 | r = sd_bus_message_append(m, "sb", n, arg_runtime); |
4955 | if (r < 0) | |
4956 | return bus_log_create_error(r); | |
8e2af478 | 4957 | |
f459b602 MAP |
4958 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_ARRAY, "(sv)"); |
4959 | if (r < 0) | |
4960 | return bus_log_create_error(r); | |
8e2af478 | 4961 | |
e449de87 | 4962 | STRV_FOREACH(i, strv_skip(argv, 2)) { |
df31a6c0 | 4963 | r = bus_append_unit_property_assignment(m, *i); |
8e2af478 LP |
4964 | if (r < 0) |
4965 | return r; | |
8e2af478 LP |
4966 | } |
4967 | ||
f459b602 MAP |
4968 | r = sd_bus_message_close_container(m); |
4969 | if (r < 0) | |
4970 | return bus_log_create_error(r); | |
8e2af478 | 4971 | |
c49b30a2 | 4972 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
4973 | if (r < 0) |
4974 | return log_error_errno(r, "Failed to set unit properties on %s: %s", n, bus_error_message(&error, r)); | |
8e2af478 LP |
4975 | |
4976 | return 0; | |
4977 | } | |
4978 | ||
e449de87 | 4979 | static int daemon_reload(int argc, char *argv[], void *userdata) { |
4afd3348 | 4980 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
7e4249b9 | 4981 | const char *method; |
4fbd7192 | 4982 | sd_bus *bus; |
f459b602 | 4983 | int r; |
7e4249b9 | 4984 | |
079dac08 LP |
4985 | polkit_agent_open_if_enabled(); |
4986 | ||
4fbd7192 LP |
4987 | r = acquire_bus(BUS_MANAGER, &bus); |
4988 | if (r < 0) | |
4989 | return r; | |
4990 | ||
e4b61340 LP |
4991 | if (arg_action == ACTION_RELOAD) |
4992 | method = "Reload"; | |
4993 | else if (arg_action == ACTION_REEXEC) | |
4994 | method = "Reexecute"; | |
4995 | else { | |
4996 | assert(arg_action == ACTION_SYSTEMCTL); | |
4997 | ||
4998 | method = | |
e449de87 LP |
4999 | streq(argv[0], "clear-jobs") || |
5000 | streq(argv[0], "cancel") ? "ClearJobs" : | |
5001 | streq(argv[0], "daemon-reexec") ? "Reexecute" : | |
5002 | streq(argv[0], "reset-failed") ? "ResetFailed" : | |
5003 | streq(argv[0], "halt") ? "Halt" : | |
5004 | streq(argv[0], "poweroff") ? "PowerOff" : | |
5005 | streq(argv[0], "reboot") ? "Reboot" : | |
5006 | streq(argv[0], "kexec") ? "KExec" : | |
5007 | streq(argv[0], "exit") ? "Exit" : | |
20b09ca7 | 5008 | /* "daemon-reload" */ "Reload"; |
e4b61340 | 5009 | } |
7e4249b9 | 5010 | |
6e646d22 | 5011 | r = sd_bus_call_method( |
f22f08cd SP |
5012 | bus, |
5013 | "org.freedesktop.systemd1", | |
5014 | "/org/freedesktop/systemd1", | |
5015 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
5016 | method, |
5017 | &error, | |
5018 | NULL, | |
5019 | NULL); | |
f22f08cd SP |
5020 | if (r == -ENOENT && arg_action != ACTION_SYSTEMCTL) |
5021 | /* There's always a fallback possible for | |
5022 | * legacy actions. */ | |
5023 | r = -EADDRNOTAVAIL; | |
d0ede8f1 LP |
5024 | else if ((r == -ETIMEDOUT || r == -ECONNRESET) && streq(method, "Reexecute")) |
5025 | /* On reexecution, we expect a disconnect, not a | |
5026 | * reply */ | |
f22f08cd | 5027 | r = 0; |
1dcf6065 | 5028 | else if (r < 0) |
af3d8113 | 5029 | return log_error_errno(r, "Failed to reload daemon: %s", bus_error_message(&error, r)); |
7e4249b9 | 5030 | |
0a9776c2 | 5031 | return r < 0 ? r : 0; |
7e4249b9 LP |
5032 | } |
5033 | ||
e449de87 | 5034 | static int reset_failed(int argc, char *argv[], void *userdata) { |
e3e0314b | 5035 | _cleanup_strv_free_ char **names = NULL; |
4fbd7192 | 5036 | sd_bus *bus; |
f84190d8 | 5037 | char **name; |
e3e0314b | 5038 | int r, q; |
5632e374 | 5039 | |
e449de87 LP |
5040 | if (argc <= 1) |
5041 | return daemon_reload(argc, argv, userdata); | |
5632e374 | 5042 | |
079dac08 LP |
5043 | polkit_agent_open_if_enabled(); |
5044 | ||
4fbd7192 LP |
5045 | r = acquire_bus(BUS_MANAGER, &bus); |
5046 | if (r < 0) | |
5047 | return r; | |
5048 | ||
e449de87 | 5049 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
e3e0314b | 5050 | if (r < 0) |
691395d8 | 5051 | return log_error_errno(r, "Failed to expand names: %m"); |
f84190d8 | 5052 | |
e3e0314b | 5053 | STRV_FOREACH(name, names) { |
4afd3348 | 5054 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
342641fb | 5055 | |
6e646d22 | 5056 | q = sd_bus_call_method( |
f22f08cd | 5057 | bus, |
b0193f1c LP |
5058 | "org.freedesktop.systemd1", |
5059 | "/org/freedesktop/systemd1", | |
5060 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
5061 | "ResetFailedUnit", |
5062 | &error, | |
5063 | NULL, | |
5064 | "s", *name); | |
e3e0314b | 5065 | if (q < 0) { |
691395d8 | 5066 | log_error_errno(q, "Failed to reset failed state of unit %s: %s", *name, bus_error_message(&error, q)); |
e3e0314b ZJS |
5067 | if (r == 0) |
5068 | r = q; | |
f459b602 | 5069 | } |
5632e374 LP |
5070 | } |
5071 | ||
e3e0314b | 5072 | return r; |
5632e374 LP |
5073 | } |
5074 | ||
e449de87 | 5075 | static int show_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
5076 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5077 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
f459b602 | 5078 | const char *text; |
4fbd7192 | 5079 | sd_bus *bus; |
7e4249b9 | 5080 | int r; |
7e4249b9 | 5081 | |
ea4b98e6 | 5082 | pager_open(arg_no_pager, false); |
ec14911e | 5083 | |
4fbd7192 LP |
5084 | r = acquire_bus(BUS_MANAGER, &bus); |
5085 | if (r < 0) | |
5086 | return r; | |
5087 | ||
f459b602 | 5088 | r = sd_bus_get_property( |
f22f08cd SP |
5089 | bus, |
5090 | "org.freedesktop.systemd1", | |
5091 | "/org/freedesktop/systemd1", | |
f459b602 MAP |
5092 | "org.freedesktop.systemd1.Manager", |
5093 | "Environment", | |
5094 | &error, | |
f22f08cd | 5095 | &reply, |
f459b602 | 5096 | "as"); |
691395d8 LP |
5097 | if (r < 0) |
5098 | return log_error_errno(r, "Failed to get environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 5099 | |
f459b602 MAP |
5100 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); |
5101 | if (r < 0) | |
5102 | return bus_log_parse_error(r); | |
7e4249b9 | 5103 | |
f459b602 | 5104 | while ((r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_STRING, &text)) > 0) |
f84190d8 | 5105 | puts(text); |
f459b602 MAP |
5106 | if (r < 0) |
5107 | return bus_log_parse_error(r); | |
7e4249b9 | 5108 | |
f459b602 MAP |
5109 | r = sd_bus_message_exit_container(reply); |
5110 | if (r < 0) | |
5111 | return bus_log_parse_error(r); | |
7e4249b9 | 5112 | |
f84190d8 | 5113 | return 0; |
7e4249b9 LP |
5114 | } |
5115 | ||
e449de87 | 5116 | static int switch_root(int argc, char *argv[], void *userdata) { |
4afd3348 | 5117 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f39d4a08 HH |
5118 | _cleanup_free_ char *cmdline_init = NULL; |
5119 | const char *root, *init; | |
4fbd7192 | 5120 | sd_bus *bus; |
f459b602 | 5121 | int r; |
957eb8ca | 5122 | |
4fbd7192 LP |
5123 | if (arg_transport != BUS_TRANSPORT_LOCAL) { |
5124 | log_error("Cannot switch root remotely."); | |
5125 | return -EINVAL; | |
5126 | } | |
5127 | ||
e449de87 | 5128 | if (argc < 2 || argc > 3) { |
957eb8ca LP |
5129 | log_error("Wrong number of arguments."); |
5130 | return -EINVAL; | |
5131 | } | |
5132 | ||
e449de87 | 5133 | root = argv[1]; |
13068da8 | 5134 | |
e449de87 LP |
5135 | if (argc >= 3) |
5136 | init = argv[2]; | |
13068da8 | 5137 | else { |
f39d4a08 HH |
5138 | r = parse_env_file("/proc/cmdline", WHITESPACE, |
5139 | "init", &cmdline_init, | |
5140 | NULL); | |
5141 | if (r < 0) | |
da927ba9 | 5142 | log_debug_errno(r, "Failed to parse /proc/cmdline: %m"); |
13068da8 | 5143 | |
f39d4a08 | 5144 | init = cmdline_init; |
13068da8 | 5145 | } |
f459b602 | 5146 | |
f39d4a08 HH |
5147 | if (isempty(init)) |
5148 | init = NULL; | |
5149 | ||
5150 | if (init) { | |
5151 | const char *root_systemd_path = NULL, *root_init_path = NULL; | |
5152 | ||
63c372cb LP |
5153 | root_systemd_path = strjoina(root, "/" SYSTEMD_BINARY_PATH); |
5154 | root_init_path = strjoina(root, "/", init); | |
f39d4a08 HH |
5155 | |
5156 | /* If the passed init is actually the same as the | |
5157 | * systemd binary, then let's suppress it. */ | |
5158 | if (files_same(root_init_path, root_systemd_path) > 0) | |
5159 | init = NULL; | |
5160 | } | |
13068da8 | 5161 | |
4fbd7192 LP |
5162 | r = acquire_bus(BUS_MANAGER, &bus); |
5163 | if (r < 0) | |
5164 | return r; | |
5165 | ||
f39d4a08 | 5166 | log_debug("Switching root - root: %s; init: %s", root, strna(init)); |
957eb8ca | 5167 | |
f459b602 | 5168 | r = sd_bus_call_method( |
f22f08cd | 5169 | bus, |
957eb8ca LP |
5170 | "org.freedesktop.systemd1", |
5171 | "/org/freedesktop/systemd1", | |
5172 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 5173 | "SwitchRoot", |
f459b602 | 5174 | &error, |
f22f08cd | 5175 | NULL, |
f459b602 | 5176 | "ss", root, init); |
691395d8 LP |
5177 | if (r < 0) |
5178 | return log_error_errno(r, "Failed to switch root: %s", bus_error_message(&error, r)); | |
f459b602 MAP |
5179 | |
5180 | return 0; | |
957eb8ca LP |
5181 | } |
5182 | ||
e449de87 | 5183 | static int set_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
5184 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5185 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
7e4249b9 | 5186 | const char *method; |
4fbd7192 | 5187 | sd_bus *bus; |
31e767f7 LP |
5188 | int r; |
5189 | ||
e449de87 LP |
5190 | assert(argc > 1); |
5191 | assert(argv); | |
7e4249b9 | 5192 | |
6e646d22 LP |
5193 | polkit_agent_open_if_enabled(); |
5194 | ||
4fbd7192 LP |
5195 | r = acquire_bus(BUS_MANAGER, &bus); |
5196 | if (r < 0) | |
5197 | return r; | |
5198 | ||
e449de87 | 5199 | method = streq(argv[0], "set-environment") |
7e4249b9 LP |
5200 | ? "SetEnvironment" |
5201 | : "UnsetEnvironment"; | |
5202 | ||
f459b602 MAP |
5203 | r = sd_bus_message_new_method_call( |
5204 | bus, | |
151b9b96 | 5205 | &m, |
31e767f7 LP |
5206 | "org.freedesktop.systemd1", |
5207 | "/org/freedesktop/systemd1", | |
5208 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 5209 | method); |
f459b602 MAP |
5210 | if (r < 0) |
5211 | return bus_log_create_error(r); | |
7e4249b9 | 5212 | |
e449de87 | 5213 | r = sd_bus_message_append_strv(m, strv_skip(argv, 1)); |
31e767f7 | 5214 | if (r < 0) |
f459b602 | 5215 | return bus_log_create_error(r); |
7e4249b9 | 5216 | |
c49b30a2 | 5217 | r = sd_bus_call(bus, m, 0, &error, NULL); |
691395d8 LP |
5218 | if (r < 0) |
5219 | return log_error_errno(r, "Failed to set environment: %s", bus_error_message(&error, r)); | |
7e4249b9 | 5220 | |
f84190d8 | 5221 | return 0; |
7e4249b9 LP |
5222 | } |
5223 | ||
e449de87 | 5224 | static int import_environment(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
5225 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5226 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
4fbd7192 | 5227 | sd_bus *bus; |
ac3efa8a LP |
5228 | int r; |
5229 | ||
6e646d22 LP |
5230 | polkit_agent_open_if_enabled(); |
5231 | ||
4fbd7192 LP |
5232 | r = acquire_bus(BUS_MANAGER, &bus); |
5233 | if (r < 0) | |
5234 | return r; | |
5235 | ||
ac3efa8a LP |
5236 | r = sd_bus_message_new_method_call( |
5237 | bus, | |
151b9b96 | 5238 | &m, |
ac3efa8a LP |
5239 | "org.freedesktop.systemd1", |
5240 | "/org/freedesktop/systemd1", | |
5241 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 5242 | "SetEnvironment"); |
ac3efa8a LP |
5243 | if (r < 0) |
5244 | return bus_log_create_error(r); | |
5245 | ||
e449de87 | 5246 | if (argc < 2) |
ac3efa8a LP |
5247 | r = sd_bus_message_append_strv(m, environ); |
5248 | else { | |
5249 | char **a, **b; | |
5250 | ||
5251 | r = sd_bus_message_open_container(m, 'a', "s"); | |
5252 | if (r < 0) | |
5253 | return bus_log_create_error(r); | |
5254 | ||
e449de87 | 5255 | STRV_FOREACH(a, strv_skip(argv, 1)) { |
ac3efa8a LP |
5256 | |
5257 | if (!env_name_is_valid(*a)) { | |
5258 | log_error("Not a valid environment variable name: %s", *a); | |
5259 | return -EINVAL; | |
5260 | } | |
5261 | ||
5262 | STRV_FOREACH(b, environ) { | |
5263 | const char *eq; | |
5264 | ||
5265 | eq = startswith(*b, *a); | |
5266 | if (eq && *eq == '=') { | |
5267 | ||
5268 | r = sd_bus_message_append(m, "s", *b); | |
5269 | if (r < 0) | |
5270 | return bus_log_create_error(r); | |
5271 | ||
5272 | break; | |
5273 | } | |
5274 | } | |
5275 | } | |
5276 | ||
5277 | r = sd_bus_message_close_container(m); | |
5278 | } | |
5279 | if (r < 0) | |
5280 | return bus_log_create_error(r); | |
5281 | ||
5282 | r = sd_bus_call(bus, m, 0, &error, NULL); | |
691395d8 LP |
5283 | if (r < 0) |
5284 | return log_error_errno(r, "Failed to import environment: %s", bus_error_message(&error, r)); | |
ac3efa8a LP |
5285 | |
5286 | return 0; | |
5287 | } | |
5288 | ||
cbb13b2a | 5289 | static int enable_sysv_units(const char *verb, char **args) { |
729e3769 | 5290 | int r = 0; |
ee5762e3 | 5291 | |
0f0467e6 | 5292 | #if defined(HAVE_SYSV_COMPAT) |
fb15be83 | 5293 | _cleanup_lookup_paths_free_ LookupPaths paths = {}; |
e735decc LP |
5294 | unsigned f = 0; |
5295 | ||
5296 | /* Processes all SysV units, and reshuffles the array so that afterwards only the native units remain */ | |
ee5762e3 | 5297 | |
729e3769 LP |
5298 | if (arg_scope != UNIT_FILE_SYSTEM) |
5299 | return 0; | |
ee5762e3 | 5300 | |
b41b9d2a LP |
5301 | if (getenv_bool("SYSTEMCTL_SKIP_SYSV") > 0) |
5302 | return 0; | |
5303 | ||
4c315c2c IS |
5304 | if (!STR_IN_SET(verb, |
5305 | "enable", | |
5306 | "disable", | |
5307 | "is-enabled")) | |
729e3769 | 5308 | return 0; |
ee5762e3 | 5309 | |
4943d143 | 5310 | r = lookup_paths_init(&paths, arg_scope, LOOKUP_PATHS_EXCLUDE_GENERATED, arg_root); |
729e3769 LP |
5311 | if (r < 0) |
5312 | return r; | |
ee5762e3 | 5313 | |
729e3769 | 5314 | r = 0; |
a644abed | 5315 | while (args[f]) { |
e735decc LP |
5316 | |
5317 | const char *argv[] = { | |
5318 | ROOTLIBEXECDIR "/systemd-sysv-install", | |
5319 | NULL, | |
5320 | NULL, | |
5321 | NULL, | |
5322 | NULL, | |
5323 | }; | |
5324 | ||
05cae7f3 | 5325 | _cleanup_free_ char *p = NULL, *q = NULL, *l = NULL; |
729e3769 | 5326 | bool found_native = false, found_sysv; |
e735decc LP |
5327 | siginfo_t status; |
5328 | const char *name; | |
729e3769 | 5329 | unsigned c = 1; |
729e3769 | 5330 | pid_t pid; |
e735decc | 5331 | int j; |
ee5762e3 | 5332 | |
a644abed | 5333 | name = args[f++]; |
ee5762e3 | 5334 | |
729e3769 LP |
5335 | if (!endswith(name, ".service")) |
5336 | continue; | |
ee5762e3 | 5337 | |
729e3769 LP |
5338 | if (path_is_absolute(name)) |
5339 | continue; | |
ee5762e3 | 5340 | |
e735decc | 5341 | j = unit_file_exists(arg_scope, &paths, name); |
76ec966f | 5342 | if (j < 0 && !IN_SET(j, -ELOOP, -ERFKILL, -EADDRNOTAVAIL)) |
e735decc | 5343 | return log_error_errno(j, "Failed to lookup unit file state: %m"); |
3c6d8e57 | 5344 | found_native = j != 0; |
ee5762e3 | 5345 | |
e735decc LP |
5346 | /* If we have both a native unit and a SysV script, enable/disable them both (below); for is-enabled, |
5347 | * prefer the native unit */ | |
355ff449 | 5348 | if (found_native && streq(verb, "is-enabled")) |
729e3769 | 5349 | continue; |
ee5762e3 | 5350 | |
0c6ea3a4 ZJS |
5351 | p = path_join(arg_root, SYSTEM_SYSVINIT_PATH, name); |
5352 | if (!p) | |
60731f32 | 5353 | return log_oom(); |
ee5762e3 | 5354 | |
05cae7f3 | 5355 | p[strlen(p) - strlen(".service")] = 0; |
729e3769 | 5356 | found_sysv = access(p, F_OK) >= 0; |
4b6756a8 | 5357 | if (!found_sysv) |
729e3769 | 5358 | continue; |
71fad675 | 5359 | |
355ff449 | 5360 | if (found_native) |
e735decc | 5361 | log_info("Synchronizing state of %s with SysV service script with %s.", name, argv[0]); |
355ff449 | 5362 | else |
e735decc | 5363 | log_info("%s is not a native service, redirecting to systemd-sysv-install.", name); |
ee5762e3 | 5364 | |
729e3769 LP |
5365 | if (!isempty(arg_root)) |
5366 | argv[c++] = q = strappend("--root=", arg_root); | |
ee5762e3 | 5367 | |
0f0467e6 | 5368 | argv[c++] = verb; |
2b6bf07d | 5369 | argv[c++] = basename(p); |
729e3769 | 5370 | argv[c] = NULL; |
ee5762e3 | 5371 | |
729e3769 | 5372 | l = strv_join((char**)argv, " "); |
60731f32 ZJS |
5373 | if (!l) |
5374 | return log_oom(); | |
ee5762e3 | 5375 | |
e735decc | 5376 | log_info("Executing: %s", l); |
ee5762e3 | 5377 | |
729e3769 | 5378 | pid = fork(); |
4a62c710 MS |
5379 | if (pid < 0) |
5380 | return log_error_errno(errno, "Failed to fork: %m"); | |
5381 | else if (pid == 0) { | |
729e3769 | 5382 | /* Child */ |
ee5762e3 | 5383 | |
ce30c8dc LP |
5384 | (void) reset_all_signal_handlers(); |
5385 | (void) reset_signal_mask(); | |
5386 | ||
729e3769 | 5387 | execv(argv[0], (char**) argv); |
cc7cb0ca | 5388 | log_error_errno(errno, "Failed to execute %s: %m", argv[0]); |
729e3769 LP |
5389 | _exit(EXIT_FAILURE); |
5390 | } | |
ee5762e3 | 5391 | |
729e3769 LP |
5392 | j = wait_for_terminate(pid, &status); |
5393 | if (j < 0) { | |
691395d8 | 5394 | log_error_errno(j, "Failed to wait for child: %m"); |
60731f32 | 5395 | return j; |
729e3769 | 5396 | } |
ee5762e3 | 5397 | |
729e3769 LP |
5398 | if (status.si_code == CLD_EXITED) { |
5399 | if (streq(verb, "is-enabled")) { | |
5400 | if (status.si_status == 0) { | |
5401 | if (!arg_quiet) | |
5402 | puts("enabled"); | |
5403 | r = 1; | |
5404 | } else { | |
5405 | if (!arg_quiet) | |
5406 | puts("disabled"); | |
5407 | } | |
ee5762e3 | 5408 | |
60731f32 | 5409 | } else if (status.si_status != 0) |
c61b443d LP |
5410 | return -EBADE; /* We don't warn here, under the assumption the script already showed an explanation */ |
5411 | } else { | |
5412 | log_error("Unexpected waitid() result."); | |
60731f32 | 5413 | return -EPROTO; |
c61b443d | 5414 | } |
ee5762e3 | 5415 | |
355ff449 MP |
5416 | if (found_native) |
5417 | continue; | |
5418 | ||
a644abed | 5419 | /* Remove this entry, so that we don't try enabling it as native unit */ |
aba84331 LP |
5420 | assert(f > 0); |
5421 | f--; | |
5422 | assert(args[f] == name); | |
5423 | strv_remove(args, name); | |
729e3769 | 5424 | } |
ee5762e3 | 5425 | |
729e3769 LP |
5426 | #endif |
5427 | return r; | |
5428 | } | |
ee5762e3 | 5429 | |
37370d0c | 5430 | static int mangle_names(char **original_names, char ***mangled_names) { |
a33fdebb | 5431 | char **i, **l, **name; |
7410616c | 5432 | int r; |
37370d0c | 5433 | |
7410616c | 5434 | l = i = new(char*, strv_length(original_names) + 1); |
a33fdebb | 5435 | if (!l) |
37370d0c VP |
5436 | return log_oom(); |
5437 | ||
37370d0c | 5438 | STRV_FOREACH(name, original_names) { |
44386fc1 LN |
5439 | |
5440 | /* When enabling units qualified path names are OK, | |
5441 | * too, hence allow them explicitly. */ | |
5442 | ||
7410616c | 5443 | if (is_path(*name)) { |
44386fc1 | 5444 | *i = strdup(*name); |
7410616c LP |
5445 | if (!*i) { |
5446 | strv_free(l); | |
5447 | return log_oom(); | |
5448 | } | |
5449 | } else { | |
5450 | r = unit_name_mangle(*name, UNIT_NAME_NOGLOB, i); | |
5451 | if (r < 0) { | |
5452 | strv_free(l); | |
5453 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
5454 | } | |
a33fdebb LP |
5455 | } |
5456 | ||
5457 | i++; | |
37370d0c | 5458 | } |
a33fdebb LP |
5459 | |
5460 | *i = NULL; | |
5461 | *mangled_names = l; | |
37370d0c VP |
5462 | |
5463 | return 0; | |
5464 | } | |
5465 | ||
e449de87 | 5466 | static int enable_unit(int argc, char *argv[], void *userdata) { |
e3e0314b | 5467 | _cleanup_strv_free_ char **names = NULL; |
e449de87 | 5468 | const char *verb = argv[0]; |
729e3769 | 5469 | UnitFileChange *changes = NULL; |
718db961 | 5470 | unsigned n_changes = 0; |
729e3769 | 5471 | int carries_install_info = -1; |
35b132e8 | 5472 | bool ignore_carries_install_info = arg_quiet; |
729e3769 | 5473 | int r; |
ee5762e3 | 5474 | |
e449de87 | 5475 | if (!argv[1]) |
ab5919fa MS |
5476 | return 0; |
5477 | ||
e449de87 | 5478 | r = mangle_names(strv_skip(argv, 1), &names); |
3a05c0f9 | 5479 | if (r < 0) |
cbb13b2a VP |
5480 | return r; |
5481 | ||
e3e0314b | 5482 | r = enable_sysv_units(verb, names); |
cbb13b2a VP |
5483 | if (r < 0) |
5484 | return r; | |
3a05c0f9 | 5485 | |
c61b443d | 5486 | /* If the operation was fully executed by the SysV compat, let's finish early */ |
823e5fab FB |
5487 | if (strv_isempty(names)) { |
5488 | if (arg_no_reload || install_client_side()) | |
5489 | return 0; | |
5490 | return daemon_reload(argc, argv, userdata); | |
5491 | } | |
67d66210 | 5492 | |
4fbd7192 | 5493 | if (install_client_side()) { |
729e3769 | 5494 | if (streq(verb, "enable")) { |
e3e0314b | 5495 | r = unit_file_enable(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 LP |
5496 | carries_install_info = r; |
5497 | } else if (streq(verb, "disable")) | |
e3e0314b | 5498 | r = unit_file_disable(arg_scope, arg_runtime, arg_root, names, &changes, &n_changes); |
729e3769 | 5499 | else if (streq(verb, "reenable")) { |
e3e0314b | 5500 | r = unit_file_reenable(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 LP |
5501 | carries_install_info = r; |
5502 | } else if (streq(verb, "link")) | |
e3e0314b | 5503 | r = unit_file_link(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 | 5504 | else if (streq(verb, "preset")) { |
d309c1c3 | 5505 | r = unit_file_preset(arg_scope, arg_runtime, arg_root, names, arg_preset_mode, arg_force, &changes, &n_changes); |
729e3769 | 5506 | } else if (streq(verb, "mask")) |
e3e0314b | 5507 | r = unit_file_mask(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes); |
729e3769 | 5508 | else if (streq(verb, "unmask")) |
e3e0314b | 5509 | r = unit_file_unmask(arg_scope, arg_runtime, arg_root, names, &changes, &n_changes); |
344ca755 LP |
5510 | else if (streq(verb, "revert")) |
5511 | r = unit_file_revert(arg_scope, arg_root, names, &changes, &n_changes); | |
729e3769 LP |
5512 | else |
5513 | assert_not_reached("Unknown verb"); | |
ee5762e3 | 5514 | |
af3d8113 | 5515 | unit_file_dump_changes(r, verb, changes, n_changes, arg_quiet); |
d073dea0 | 5516 | if (r < 0) |
af3d8113 | 5517 | return r; |
df77cdf0 | 5518 | r = 0; |
729e3769 | 5519 | } else { |
4afd3348 LP |
5520 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
5521 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
39207373 | 5522 | bool expect_carries_install_info = false; |
344ca755 | 5523 | bool send_runtime = true, send_force = true, send_preset_mode = false; |
718db961 | 5524 | const char *method; |
4fbd7192 | 5525 | sd_bus *bus; |
729e3769 | 5526 | |
079dac08 LP |
5527 | polkit_agent_open_if_enabled(); |
5528 | ||
4fbd7192 LP |
5529 | r = acquire_bus(BUS_MANAGER, &bus); |
5530 | if (r < 0) | |
5531 | return r; | |
5532 | ||
729e3769 LP |
5533 | if (streq(verb, "enable")) { |
5534 | method = "EnableUnitFiles"; | |
5535 | expect_carries_install_info = true; | |
5536 | } else if (streq(verb, "disable")) { | |
5537 | method = "DisableUnitFiles"; | |
5538 | send_force = false; | |
5539 | } else if (streq(verb, "reenable")) { | |
5540 | method = "ReenableUnitFiles"; | |
5541 | expect_carries_install_info = true; | |
5542 | } else if (streq(verb, "link")) | |
5543 | method = "LinkUnitFiles"; | |
5544 | else if (streq(verb, "preset")) { | |
d309c1c3 LP |
5545 | |
5546 | if (arg_preset_mode != UNIT_FILE_PRESET_FULL) { | |
5547 | method = "PresetUnitFilesWithMode"; | |
5548 | send_preset_mode = true; | |
5549 | } else | |
5550 | method = "PresetUnitFiles"; | |
5551 | ||
729e3769 | 5552 | expect_carries_install_info = true; |
39207373 | 5553 | ignore_carries_install_info = true; |
729e3769 LP |
5554 | } else if (streq(verb, "mask")) |
5555 | method = "MaskUnitFiles"; | |
5556 | else if (streq(verb, "unmask")) { | |
5557 | method = "UnmaskUnitFiles"; | |
5558 | send_force = false; | |
344ca755 LP |
5559 | } else if (streq(verb, "revert")) { |
5560 | method = "RevertUnitFiles"; | |
5561 | send_runtime = send_force = false; | |
729e3769 LP |
5562 | } else |
5563 | assert_not_reached("Unknown verb"); | |
5564 | ||
f459b602 MAP |
5565 | r = sd_bus_message_new_method_call( |
5566 | bus, | |
151b9b96 | 5567 | &m, |
729e3769 LP |
5568 | "org.freedesktop.systemd1", |
5569 | "/org/freedesktop/systemd1", | |
5570 | "org.freedesktop.systemd1.Manager", | |
151b9b96 | 5571 | method); |
f459b602 MAP |
5572 | if (r < 0) |
5573 | return bus_log_create_error(r); | |
ee5762e3 | 5574 | |
e3e0314b | 5575 | r = sd_bus_message_append_strv(m, names); |
f459b602 MAP |
5576 | if (r < 0) |
5577 | return bus_log_create_error(r); | |
ee5762e3 | 5578 | |
d309c1c3 LP |
5579 | if (send_preset_mode) { |
5580 | r = sd_bus_message_append(m, "s", unit_file_preset_mode_to_string(arg_preset_mode)); | |
5581 | if (r < 0) | |
5582 | return bus_log_create_error(r); | |
5583 | } | |
5584 | ||
344ca755 LP |
5585 | if (send_runtime) { |
5586 | r = sd_bus_message_append(m, "b", arg_runtime); | |
5587 | if (r < 0) | |
5588 | return bus_log_create_error(r); | |
5589 | } | |
ee5762e3 | 5590 | |
729e3769 | 5591 | if (send_force) { |
f459b602 MAP |
5592 | r = sd_bus_message_append(m, "b", arg_force); |
5593 | if (r < 0) | |
5594 | return bus_log_create_error(r); | |
ee5762e3 LP |
5595 | } |
5596 | ||
c49b30a2 | 5597 | r = sd_bus_call(bus, m, 0, &error, &reply); |
691395d8 | 5598 | if (r < 0) |
af3d8113 | 5599 | return log_error_errno(r, "Failed to %s unit: %s", verb, bus_error_message(&error, r)); |
be394c48 | 5600 | |
729e3769 | 5601 | if (expect_carries_install_info) { |
f459b602 MAP |
5602 | r = sd_bus_message_read(reply, "b", &carries_install_info); |
5603 | if (r < 0) | |
5604 | return bus_log_parse_error(r); | |
ee5762e3 LP |
5605 | } |
5606 | ||
57ab2eab | 5607 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
f459b602 | 5608 | if (r < 0) |
718db961 | 5609 | return r; |
b77398f7 | 5610 | |
93c941e3 | 5611 | /* Try to reload if enabled */ |
d6cb60c7 | 5612 | if (!arg_no_reload) |
e449de87 | 5613 | r = daemon_reload(argc, argv, userdata); |
f459b602 MAP |
5614 | else |
5615 | r = 0; | |
b647f10d | 5616 | } |
3d3961f2 | 5617 | |
39207373 | 5618 | if (carries_install_info == 0 && !ignore_carries_install_info) |
fe4aede9 ZJS |
5619 | log_warning("The unit files have no installation config (WantedBy, RequiredBy, Also, Alias\n" |
5620 | "settings in the [Install] section, and DefaultInstance for template units).\n" | |
5621 | "This means they are not meant to be enabled using systemctl.\n" | |
416389f7 LP |
5622 | "Possible reasons for having this kind of units are:\n" |
5623 | "1) A unit may be statically enabled by being symlinked from another unit's\n" | |
5624 | " .wants/ or .requires/ directory.\n" | |
5625 | "2) A unit's purpose may be to act as a helper for some other unit which has\n" | |
5626 | " a requirement dependency on it.\n" | |
5627 | "3) A unit may be started when needed via activation (socket, path, timer,\n" | |
fe4aede9 ZJS |
5628 | " D-Bus, udev, scripted systemctl call, ...).\n" |
5629 | "4) In case of template units, the unit is meant to be enabled with some\n" | |
5630 | " instance name specified."); | |
ee5762e3 | 5631 | |
e449de87 | 5632 | if (arg_now && n_changes > 0 && STR_IN_SET(argv[0], "enable", "disable", "mask")) { |
57ab2eab | 5633 | char *new_args[n_changes + 2]; |
4fbd7192 | 5634 | sd_bus *bus; |
57ab2eab JS |
5635 | unsigned i; |
5636 | ||
4fbd7192 LP |
5637 | r = acquire_bus(BUS_MANAGER, &bus); |
5638 | if (r < 0) | |
d073dea0 | 5639 | goto finish; |
4fbd7192 | 5640 | |
e449de87 | 5641 | new_args[0] = (char*) (streq(argv[0], "enable") ? "start" : "stop"); |
57ab2eab JS |
5642 | for (i = 0; i < n_changes; i++) |
5643 | new_args[i + 1] = basename(changes[i].path); | |
5644 | new_args[i + 1] = NULL; | |
5645 | ||
e449de87 | 5646 | r = start_unit(strv_length(new_args), new_args, userdata); |
57ab2eab JS |
5647 | } |
5648 | ||
729e3769 | 5649 | finish: |
729e3769 | 5650 | unit_file_changes_free(changes, n_changes); |
ee5762e3 | 5651 | |
729e3769 | 5652 | return r; |
ee5762e3 LP |
5653 | } |
5654 | ||
e449de87 | 5655 | static int add_dependency(int argc, char *argv[], void *userdata) { |
e94937df LN |
5656 | _cleanup_strv_free_ char **names = NULL; |
5657 | _cleanup_free_ char *target = NULL; | |
e449de87 | 5658 | const char *verb = argv[0]; |
acc0269c CH |
5659 | UnitFileChange *changes = NULL; |
5660 | unsigned n_changes = 0; | |
e94937df LN |
5661 | UnitDependency dep; |
5662 | int r = 0; | |
5663 | ||
e449de87 | 5664 | if (!argv[1]) |
e94937df LN |
5665 | return 0; |
5666 | ||
e449de87 | 5667 | r = unit_name_mangle_with_suffix(argv[1], UNIT_NAME_NOGLOB, ".target", &target); |
7410616c LP |
5668 | if (r < 0) |
5669 | return log_error_errno(r, "Failed to mangle unit name: %m"); | |
e94937df | 5670 | |
e449de87 | 5671 | r = mangle_names(strv_skip(argv, 2), &names); |
e94937df LN |
5672 | if (r < 0) |
5673 | return r; | |
5674 | ||
5675 | if (streq(verb, "add-wants")) | |
5676 | dep = UNIT_WANTS; | |
5677 | else if (streq(verb, "add-requires")) | |
5678 | dep = UNIT_REQUIRES; | |
5679 | else | |
5680 | assert_not_reached("Unknown verb"); | |
5681 | ||
4fbd7192 | 5682 | if (install_client_side()) { |
e94937df | 5683 | r = unit_file_add_dependency(arg_scope, arg_runtime, arg_root, names, target, dep, arg_force, &changes, &n_changes); |
af3d8113 | 5684 | unit_file_dump_changes(r, "add dependency on", changes, n_changes, arg_quiet); |
5f056378 CH |
5685 | |
5686 | if (r > 0) | |
5687 | r = 0; | |
e94937df | 5688 | } else { |
4afd3348 LP |
5689 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
5690 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
4fbd7192 | 5691 | sd_bus *bus; |
e94937df | 5692 | |
079dac08 LP |
5693 | polkit_agent_open_if_enabled(); |
5694 | ||
4fbd7192 LP |
5695 | r = acquire_bus(BUS_MANAGER, &bus); |
5696 | if (r < 0) | |
5697 | return r; | |
5698 | ||
e94937df LN |
5699 | r = sd_bus_message_new_method_call( |
5700 | bus, | |
5701 | &m, | |
5702 | "org.freedesktop.systemd1", | |
5703 | "/org/freedesktop/systemd1", | |
5704 | "org.freedesktop.systemd1.Manager", | |
5705 | "AddDependencyUnitFiles"); | |
5706 | if (r < 0) | |
5707 | return bus_log_create_error(r); | |
5708 | ||
342641fb | 5709 | r = sd_bus_message_append_strv(m, names); |
e94937df LN |
5710 | if (r < 0) |
5711 | return bus_log_create_error(r); | |
5712 | ||
342641fb | 5713 | r = sd_bus_message_append(m, "ssbb", target, unit_dependency_to_string(dep), arg_runtime, arg_force); |
e94937df LN |
5714 | if (r < 0) |
5715 | return bus_log_create_error(r); | |
5716 | ||
5717 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
691395d8 | 5718 | if (r < 0) |
af3d8113 | 5719 | return log_error_errno(r, "Failed to add dependency: %s", bus_error_message(&error, r)); |
e94937df | 5720 | |
acc0269c | 5721 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
e94937df | 5722 | if (r < 0) |
acc0269c | 5723 | goto finish; |
e94937df | 5724 | |
acc0269c CH |
5725 | if (arg_no_reload) { |
5726 | r = 0; | |
5727 | goto finish; | |
5728 | } | |
5729 | ||
5730 | r = daemon_reload(argc, argv, userdata); | |
e94937df | 5731 | } |
acc0269c CH |
5732 | |
5733 | finish: | |
5734 | unit_file_changes_free(changes, n_changes); | |
5735 | ||
5736 | return r; | |
e94937df LN |
5737 | } |
5738 | ||
e449de87 | 5739 | static int preset_all(int argc, char *argv[], void *userdata) { |
acc0269c CH |
5740 | UnitFileChange *changes = NULL; |
5741 | unsigned n_changes = 0; | |
d309c1c3 LP |
5742 | int r; |
5743 | ||
4fbd7192 | 5744 | if (install_client_side()) { |
d309c1c3 | 5745 | r = unit_file_preset_all(arg_scope, arg_runtime, arg_root, arg_preset_mode, arg_force, &changes, &n_changes); |
af3d8113 | 5746 | unit_file_dump_changes(r, "preset", changes, n_changes, arg_quiet); |
5f056378 CH |
5747 | |
5748 | if (r > 0) | |
5749 | r = 0; | |
d309c1c3 | 5750 | } else { |
4afd3348 LP |
5751 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
5752 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
4fbd7192 | 5753 | sd_bus *bus; |
d309c1c3 | 5754 | |
079dac08 LP |
5755 | polkit_agent_open_if_enabled(); |
5756 | ||
4fbd7192 LP |
5757 | r = acquire_bus(BUS_MANAGER, &bus); |
5758 | if (r < 0) | |
5759 | return r; | |
5760 | ||
6e646d22 | 5761 | r = sd_bus_call_method( |
d309c1c3 LP |
5762 | bus, |
5763 | "org.freedesktop.systemd1", | |
5764 | "/org/freedesktop/systemd1", | |
5765 | "org.freedesktop.systemd1.Manager", | |
6e646d22 LP |
5766 | "PresetAllUnitFiles", |
5767 | &error, | |
5768 | &reply, | |
d309c1c3 LP |
5769 | "sbb", |
5770 | unit_file_preset_mode_to_string(arg_preset_mode), | |
5771 | arg_runtime, | |
5772 | arg_force); | |
691395d8 | 5773 | if (r < 0) |
af3d8113 | 5774 | return log_error_errno(r, "Failed to preset all units: %s", bus_error_message(&error, r)); |
d309c1c3 | 5775 | |
acc0269c | 5776 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
d309c1c3 | 5777 | if (r < 0) |
acc0269c | 5778 | goto finish; |
d309c1c3 | 5779 | |
acc0269c CH |
5780 | if (arg_no_reload) { |
5781 | r = 0; | |
5782 | goto finish; | |
5783 | } | |
5784 | ||
5785 | r = daemon_reload(argc, argv, userdata); | |
d309c1c3 | 5786 | } |
acc0269c CH |
5787 | |
5788 | finish: | |
5789 | unit_file_changes_free(changes, n_changes); | |
5790 | ||
5791 | return r; | |
d309c1c3 LP |
5792 | } |
5793 | ||
e449de87 | 5794 | static int unit_is_enabled(int argc, char *argv[], void *userdata) { |
f459b602 | 5795 | |
e3e0314b | 5796 | _cleanup_strv_free_ char **names = NULL; |
729e3769 LP |
5797 | bool enabled; |
5798 | char **name; | |
f459b602 | 5799 | int r; |
ee5762e3 | 5800 | |
e449de87 | 5801 | r = mangle_names(strv_skip(argv, 1), &names); |
cbb13b2a VP |
5802 | if (r < 0) |
5803 | return r; | |
5804 | ||
e449de87 | 5805 | r = enable_sysv_units(argv[0], names); |
729e3769 LP |
5806 | if (r < 0) |
5807 | return r; | |
ee5762e3 | 5808 | |
729e3769 | 5809 | enabled = r > 0; |
ee5762e3 | 5810 | |
4fbd7192 | 5811 | if (install_client_side()) { |
ee5762e3 | 5812 | |
e3e0314b | 5813 | STRV_FOREACH(name, names) { |
729e3769 | 5814 | UnitFileState state; |
ee5762e3 | 5815 | |
0ec0deaa LP |
5816 | r = unit_file_get_state(arg_scope, arg_root, *name, &state); |
5817 | if (r < 0) | |
f647962d | 5818 | return log_error_errno(state, "Failed to get unit file state for %s: %m", *name); |
ee5762e3 | 5819 | |
4c315c2c IS |
5820 | if (IN_SET(state, |
5821 | UNIT_FILE_ENABLED, | |
5822 | UNIT_FILE_ENABLED_RUNTIME, | |
5823 | UNIT_FILE_STATIC, | |
f4139308 LP |
5824 | UNIT_FILE_INDIRECT, |
5825 | UNIT_FILE_GENERATED)) | |
729e3769 LP |
5826 | enabled = true; |
5827 | ||
5828 | if (!arg_quiet) | |
5829 | puts(unit_file_state_to_string(state)); | |
71fad675 | 5830 | } |
ee5762e3 | 5831 | |
5f056378 | 5832 | r = 0; |
729e3769 | 5833 | } else { |
4afd3348 | 5834 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 LP |
5835 | sd_bus *bus; |
5836 | ||
5837 | r = acquire_bus(BUS_MANAGER, &bus); | |
5838 | if (r < 0) | |
5839 | return r; | |
5840 | ||
e3e0314b | 5841 | STRV_FOREACH(name, names) { |
4afd3348 | 5842 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
729e3769 | 5843 | const char *s; |
63a723f3 | 5844 | |
f459b602 | 5845 | r = sd_bus_call_method( |
f22f08cd | 5846 | bus, |
729e3769 LP |
5847 | "org.freedesktop.systemd1", |
5848 | "/org/freedesktop/systemd1", | |
5849 | "org.freedesktop.systemd1.Manager", | |
f22f08cd | 5850 | "GetUnitFileState", |
f459b602 | 5851 | &error, |
f22f08cd | 5852 | &reply, |
04504f93 | 5853 | "s", *name); |
691395d8 LP |
5854 | if (r < 0) |
5855 | return log_error_errno(r, "Failed to get unit file state for %s: %s", *name, bus_error_message(&error, r)); | |
ee5762e3 | 5856 | |
f459b602 MAP |
5857 | r = sd_bus_message_read(reply, "s", &s); |
5858 | if (r < 0) | |
5859 | return bus_log_parse_error(r); | |
ee5762e3 | 5860 | |
f4139308 | 5861 | if (STR_IN_SET(s, "enabled", "enabled-runtime", "static", "indirect", "generated")) |
729e3769 LP |
5862 | enabled = true; |
5863 | ||
5864 | if (!arg_quiet) | |
5865 | puts(s); | |
560d8f23 | 5866 | } |
ee5762e3 LP |
5867 | } |
5868 | ||
f4139308 | 5869 | return enabled ? EXIT_SUCCESS : EXIT_FAILURE; |
ee5762e3 LP |
5870 | } |
5871 | ||
e449de87 | 5872 | static int is_system_running(int argc, char *argv[], void *userdata) { |
99813a19 | 5873 | _cleanup_free_ char *state = NULL; |
4fbd7192 | 5874 | sd_bus *bus; |
99813a19 LP |
5875 | int r; |
5876 | ||
040524b4 | 5877 | if (running_in_chroot() > 0 || (arg_transport == BUS_TRANSPORT_LOCAL && !sd_booted())) { |
94f099d8 LP |
5878 | if (!arg_quiet) |
5879 | puts("offline"); | |
5880 | return EXIT_FAILURE; | |
5881 | } | |
5882 | ||
4fbd7192 LP |
5883 | r = acquire_bus(BUS_MANAGER, &bus); |
5884 | if (r < 0) | |
5885 | return r; | |
5886 | ||
99813a19 LP |
5887 | r = sd_bus_get_property_string( |
5888 | bus, | |
5889 | "org.freedesktop.systemd1", | |
5890 | "/org/freedesktop/systemd1", | |
5891 | "org.freedesktop.systemd1.Manager", | |
5892 | "SystemState", | |
5893 | NULL, | |
5894 | &state); | |
5895 | if (r < 0) { | |
5896 | if (!arg_quiet) | |
5897 | puts("unknown"); | |
5898 | return 0; | |
5899 | } | |
5900 | ||
5901 | if (!arg_quiet) | |
5902 | puts(state); | |
5903 | ||
5904 | return streq(state, "running") ? EXIT_SUCCESS : EXIT_FAILURE; | |
5905 | } | |
5906 | ||
7d4fb3b1 | 5907 | static int create_edit_temp_file(const char *new_path, const char *original_path, char **ret_tmp_fn) { |
45519fd6 | 5908 | _cleanup_free_ char *t = NULL; |
ae6c3cc0 | 5909 | int r; |
7d4fb3b1 RC |
5910 | |
5911 | assert(new_path); | |
5912 | assert(original_path); | |
5913 | assert(ret_tmp_fn); | |
5914 | ||
14bcf25c | 5915 | r = tempfn_random(new_path, NULL, &t); |
ae6c3cc0 | 5916 | if (r < 0) |
029009d4 | 5917 | return log_error_errno(r, "Failed to determine temporary filename for \"%s\": %m", new_path); |
7d4fb3b1 RC |
5918 | |
5919 | r = mkdir_parents(new_path, 0755); | |
45519fd6 | 5920 | if (r < 0) |
691395d8 | 5921 | return log_error_errno(r, "Failed to create directories for \"%s\": %m", new_path); |
7d4fb3b1 | 5922 | |
f2068bcc | 5923 | r = copy_file(original_path, t, 0, 0644, 0); |
7d4fb3b1 | 5924 | if (r == -ENOENT) { |
45519fd6 | 5925 | |
7d4fb3b1 | 5926 | r = touch(t); |
45519fd6 LP |
5927 | if (r < 0) |
5928 | return log_error_errno(r, "Failed to create temporary file \"%s\": %m", t); | |
5929 | ||
5930 | } else if (r < 0) | |
5931 | return log_error_errno(r, "Failed to copy \"%s\" to \"%s\": %m", original_path, t); | |
7d4fb3b1 RC |
5932 | |
5933 | *ret_tmp_fn = t; | |
45519fd6 | 5934 | t = NULL; |
7d4fb3b1 RC |
5935 | |
5936 | return 0; | |
5937 | } | |
5938 | ||
c51932be LP |
5939 | static int get_file_to_edit( |
5940 | const LookupPaths *paths, | |
5941 | const char *name, | |
5942 | char **ret_path) { | |
5943 | ||
5944 | _cleanup_free_ char *path = NULL, *run = NULL; | |
7d4fb3b1 | 5945 | |
45519fd6 LP |
5946 | assert(name); |
5947 | assert(ret_path); | |
5948 | ||
c51932be LP |
5949 | path = strjoin(paths->persistent_config, "/", name, NULL); |
5950 | if (!path) | |
7d4fb3b1 RC |
5951 | return log_oom(); |
5952 | ||
c51932be LP |
5953 | if (arg_runtime) { |
5954 | run = strjoin(paths->runtime_config, name, NULL); | |
5955 | if (!run) | |
5956 | return log_oom(); | |
5957 | } | |
5958 | ||
bc854dc7 | 5959 | if (arg_runtime) { |
691395d8 LP |
5960 | if (access(path, F_OK) >= 0) { |
5961 | log_error("Refusing to create \"%s\" because it would be overridden by \"%s\" anyway.", run, path); | |
5962 | return -EEXIST; | |
5963 | } | |
5964 | ||
bc854dc7 ZJS |
5965 | *ret_path = run; |
5966 | run = NULL; | |
5967 | } else { | |
5968 | *ret_path = path; | |
5969 | path = NULL; | |
5970 | } | |
7d4fb3b1 RC |
5971 | |
5972 | return 0; | |
5973 | } | |
5974 | ||
c51932be LP |
5975 | static int unit_file_create_dropin( |
5976 | const LookupPaths *paths, | |
5977 | const char *unit_name, | |
5978 | char **ret_new_path, | |
5979 | char **ret_tmp_path) { | |
5980 | ||
45519fd6 | 5981 | char *tmp_new_path, *tmp_tmp_path, *ending; |
7d4fb3b1 RC |
5982 | int r; |
5983 | ||
5984 | assert(unit_name); | |
5985 | assert(ret_new_path); | |
5986 | assert(ret_tmp_path); | |
5987 | ||
63c372cb | 5988 | ending = strjoina(unit_name, ".d/override.conf"); |
c51932be | 5989 | r = get_file_to_edit(paths, ending, &tmp_new_path); |
7d4fb3b1 RC |
5990 | if (r < 0) |
5991 | return r; | |
5992 | ||
5993 | r = create_edit_temp_file(tmp_new_path, tmp_new_path, &tmp_tmp_path); | |
5994 | if (r < 0) { | |
5995 | free(tmp_new_path); | |
5996 | return r; | |
5997 | } | |
5998 | ||
5999 | *ret_new_path = tmp_new_path; | |
6000 | *ret_tmp_path = tmp_tmp_path; | |
6001 | ||
6002 | return 0; | |
6003 | } | |
6004 | ||
1cfa9a4c | 6005 | static int unit_file_create_copy( |
c51932be | 6006 | const LookupPaths *paths, |
1cfa9a4c LP |
6007 | const char *unit_name, |
6008 | const char *fragment_path, | |
1cfa9a4c LP |
6009 | char **ret_new_path, |
6010 | char **ret_tmp_path) { | |
6011 | ||
45519fd6 | 6012 | char *tmp_new_path, *tmp_tmp_path; |
7d4fb3b1 RC |
6013 | int r; |
6014 | ||
6015 | assert(fragment_path); | |
6016 | assert(unit_name); | |
6017 | assert(ret_new_path); | |
6018 | assert(ret_tmp_path); | |
6019 | ||
c51932be | 6020 | r = get_file_to_edit(paths, unit_name, &tmp_new_path); |
7d4fb3b1 RC |
6021 | if (r < 0) |
6022 | return r; | |
6023 | ||
6024 | if (!path_equal(fragment_path, tmp_new_path) && access(tmp_new_path, F_OK) == 0) { | |
6025 | char response; | |
6026 | ||
029009d4 | 6027 | r = ask_char(&response, "yn", "\"%s\" already exists. Overwrite with \"%s\"? [(y)es, (n)o] ", tmp_new_path, fragment_path); |
7d4fb3b1 RC |
6028 | if (r < 0) { |
6029 | free(tmp_new_path); | |
6030 | return r; | |
6031 | } | |
6032 | if (response != 'y') { | |
6033 | log_warning("%s ignored", unit_name); | |
6034 | free(tmp_new_path); | |
6035 | return -1; | |
6036 | } | |
6037 | } | |
6038 | ||
6039 | r = create_edit_temp_file(tmp_new_path, fragment_path, &tmp_tmp_path); | |
6040 | if (r < 0) { | |
029009d4 | 6041 | log_error_errno(r, "Failed to create temporary file for \"%s\": %m", tmp_new_path); |
7d4fb3b1 RC |
6042 | free(tmp_new_path); |
6043 | return r; | |
6044 | } | |
6045 | ||
6046 | *ret_new_path = tmp_new_path; | |
6047 | *ret_tmp_path = tmp_tmp_path; | |
6048 | ||
6049 | return 0; | |
6050 | } | |
6051 | ||
6052 | static int run_editor(char **paths) { | |
6053 | pid_t pid; | |
6054 | int r; | |
6055 | ||
6056 | assert(paths); | |
6057 | ||
6058 | pid = fork(); | |
691395d8 LP |
6059 | if (pid < 0) |
6060 | return log_error_errno(errno, "Failed to fork: %m"); | |
7d4fb3b1 RC |
6061 | |
6062 | if (pid == 0) { | |
6063 | const char **args; | |
9ef5d8f2 | 6064 | char *editor, **editor_args = NULL; |
1cfa9a4c | 6065 | char **tmp_path, **original_path, *p; |
9ef5d8f2 | 6066 | unsigned n_editor_args = 0, i = 1; |
7d4fb3b1 RC |
6067 | size_t argc; |
6068 | ||
ce30c8dc LP |
6069 | (void) reset_all_signal_handlers(); |
6070 | (void) reset_signal_mask(); | |
6071 | ||
7d4fb3b1 | 6072 | argc = strv_length(paths)/2 + 1; |
7d4fb3b1 RC |
6073 | |
6074 | /* SYSTEMD_EDITOR takes precedence over EDITOR which takes precedence over VISUAL | |
6075 | * If neither SYSTEMD_EDITOR nor EDITOR nor VISUAL are present, | |
6076 | * we try to execute well known editors | |
6077 | */ | |
6078 | editor = getenv("SYSTEMD_EDITOR"); | |
6079 | if (!editor) | |
6080 | editor = getenv("EDITOR"); | |
6081 | if (!editor) | |
6082 | editor = getenv("VISUAL"); | |
6083 | ||
6084 | if (!isempty(editor)) { | |
9ef5d8f2 JS |
6085 | editor_args = strv_split(editor, WHITESPACE); |
6086 | if (!editor_args) { | |
6087 | (void) log_oom(); | |
6088 | _exit(EXIT_FAILURE); | |
6089 | } | |
6090 | n_editor_args = strv_length(editor_args); | |
6091 | argc += n_editor_args - 1; | |
6092 | } | |
6093 | args = newa(const char*, argc + 1); | |
6094 | ||
6095 | if (n_editor_args > 0) { | |
6096 | args[0] = editor_args[0]; | |
6097 | for (; i < n_editor_args; i++) | |
6098 | args[i] = editor_args[i]; | |
6099 | } | |
6100 | ||
6101 | STRV_FOREACH_PAIR(original_path, tmp_path, paths) { | |
6102 | args[i] = *tmp_path; | |
6103 | i++; | |
7d4fb3b1 | 6104 | } |
9ef5d8f2 JS |
6105 | args[i] = NULL; |
6106 | ||
6107 | if (n_editor_args > 0) | |
6108 | execvp(args[0], (char* const*) args); | |
7d4fb3b1 | 6109 | |
9391a1c3 | 6110 | FOREACH_STRING(p, "editor", "nano", "vim", "vi") { |
1cfa9a4c LP |
6111 | args[0] = p; |
6112 | execvp(p, (char* const*) args); | |
7d4fb3b1 RC |
6113 | /* We do not fail if the editor doesn't exist |
6114 | * because we want to try each one of them before | |
6115 | * failing. | |
6116 | */ | |
6117 | if (errno != ENOENT) { | |
691395d8 | 6118 | log_error_errno(errno, "Failed to execute %s: %m", editor); |
7d4fb3b1 RC |
6119 | _exit(EXIT_FAILURE); |
6120 | } | |
6121 | } | |
6122 | ||
1cfa9a4c | 6123 | log_error("Cannot edit unit(s), no editor available. Please set either $SYSTEMD_EDITOR, $EDITOR or $VISUAL."); |
7d4fb3b1 RC |
6124 | _exit(EXIT_FAILURE); |
6125 | } | |
6126 | ||
6127 | r = wait_for_terminate_and_warn("editor", pid, true); | |
6128 | if (r < 0) | |
6129 | return log_error_errno(r, "Failed to wait for child: %m"); | |
6130 | ||
45519fd6 | 6131 | return 0; |
7d4fb3b1 RC |
6132 | } |
6133 | ||
6134 | static int find_paths_to_edit(sd_bus *bus, char **names, char ***paths) { | |
e9e310f8 | 6135 | _cleanup_lookup_paths_free_ LookupPaths lp = {}; |
7d4fb3b1 RC |
6136 | char **name; |
6137 | int r; | |
6138 | ||
6139 | assert(names); | |
6140 | assert(paths); | |
6141 | ||
4943d143 | 6142 | r = lookup_paths_init(&lp, arg_scope, 0, arg_root); |
5b013a2f | 6143 | if (r < 0) |
8df18507 | 6144 | return r; |
7d4fb3b1 | 6145 | |
e9e310f8 | 6146 | STRV_FOREACH(name, names) { |
78df0edc | 6147 | _cleanup_free_ char *path = NULL, *new_path = NULL, *tmp_path = NULL; |
7d4fb3b1 | 6148 | |
4fbd7192 | 6149 | r = unit_find_paths(bus, *name, &lp, &path, NULL); |
e9e310f8 RC |
6150 | if (r < 0) |
6151 | return r; | |
b5e6a600 IS |
6152 | else if (r == 0) |
6153 | return -ENOENT; | |
6154 | else if (!path) { | |
ad2a0358 | 6155 | // FIXME: support units with path==NULL (no FragmentPath) |
b5e6a600 IS |
6156 | log_error("No fragment exists for %s.", *name); |
6157 | return -ENOENT; | |
6158 | } | |
7d4fb3b1 | 6159 | |
e9e310f8 | 6160 | if (arg_full) |
c51932be | 6161 | r = unit_file_create_copy(&lp, *name, path, &new_path, &tmp_path); |
e9e310f8 | 6162 | else |
c51932be | 6163 | r = unit_file_create_dropin(&lp, *name, &new_path, &tmp_path); |
e9e310f8 | 6164 | if (r < 0) |
ad2a0358 | 6165 | return r; |
7d4fb3b1 | 6166 | |
e9e310f8 RC |
6167 | r = strv_push_pair(paths, new_path, tmp_path); |
6168 | if (r < 0) | |
6169 | return log_oom(); | |
78df0edc | 6170 | new_path = tmp_path = NULL; |
7d4fb3b1 RC |
6171 | } |
6172 | ||
6173 | return 0; | |
6174 | } | |
6175 | ||
e449de87 | 6176 | static int edit(int argc, char *argv[], void *userdata) { |
7d4fb3b1 RC |
6177 | _cleanup_strv_free_ char **names = NULL; |
6178 | _cleanup_strv_free_ char **paths = NULL; | |
6179 | char **original, **tmp; | |
4fbd7192 | 6180 | sd_bus *bus; |
7d4fb3b1 RC |
6181 | int r; |
6182 | ||
7d4fb3b1 | 6183 | if (!on_tty()) { |
4fbd7192 | 6184 | log_error("Cannot edit units if not on a tty."); |
7d4fb3b1 RC |
6185 | return -EINVAL; |
6186 | } | |
6187 | ||
6188 | if (arg_transport != BUS_TRANSPORT_LOCAL) { | |
4fbd7192 | 6189 | log_error("Cannot edit units remotely."); |
7d4fb3b1 RC |
6190 | return -EINVAL; |
6191 | } | |
6192 | ||
4fbd7192 LP |
6193 | r = acquire_bus(BUS_MANAGER, &bus); |
6194 | if (r < 0) | |
6195 | return r; | |
6196 | ||
e449de87 | 6197 | r = expand_names(bus, strv_skip(argv, 1), NULL, &names); |
7d4fb3b1 RC |
6198 | if (r < 0) |
6199 | return log_error_errno(r, "Failed to expand names: %m"); | |
6200 | ||
7d4fb3b1 RC |
6201 | r = find_paths_to_edit(bus, names, &paths); |
6202 | if (r < 0) | |
6203 | return r; | |
6204 | ||
b5e6a600 | 6205 | if (strv_isempty(paths)) |
7d4fb3b1 | 6206 | return -ENOENT; |
7d4fb3b1 RC |
6207 | |
6208 | r = run_editor(paths); | |
6209 | if (r < 0) | |
6210 | goto end; | |
6211 | ||
6212 | STRV_FOREACH_PAIR(original, tmp, paths) { | |
45519fd6 LP |
6213 | /* If the temporary file is empty we ignore it. It's |
6214 | * useful if the user wants to cancel its modification | |
7d4fb3b1 RC |
6215 | */ |
6216 | if (null_or_empty_path(*tmp)) { | |
45519fd6 | 6217 | log_warning("Editing \"%s\" canceled: temporary file is empty.", *original); |
7d4fb3b1 RC |
6218 | continue; |
6219 | } | |
45519fd6 | 6220 | |
7d4fb3b1 RC |
6221 | r = rename(*tmp, *original); |
6222 | if (r < 0) { | |
029009d4 | 6223 | r = log_error_errno(errno, "Failed to rename \"%s\" to \"%s\": %m", *tmp, *original); |
7d4fb3b1 RC |
6224 | goto end; |
6225 | } | |
6226 | } | |
6227 | ||
45519fd6 LP |
6228 | r = 0; |
6229 | ||
6230 | if (!arg_no_reload && !install_client_side()) | |
e449de87 | 6231 | r = daemon_reload(argc, argv, userdata); |
7d4fb3b1 RC |
6232 | |
6233 | end: | |
5f18271e | 6234 | STRV_FOREACH_PAIR(original, tmp, paths) { |
45519fd6 | 6235 | (void) unlink(*tmp); |
7d4fb3b1 | 6236 | |
5f18271e RC |
6237 | /* Removing empty dropin dirs */ |
6238 | if (!arg_full) { | |
043717f9 RC |
6239 | _cleanup_free_ char *dir; |
6240 | ||
6241 | dir = dirname_malloc(*original); | |
6242 | if (!dir) | |
6243 | return log_oom(); | |
6244 | ||
5f18271e RC |
6245 | /* no need to check if the dir is empty, rmdir |
6246 | * does nothing if it is not the case. | |
6247 | */ | |
6248 | (void) rmdir(dir); | |
6249 | } | |
6250 | } | |
6251 | ||
7d4fb3b1 RC |
6252 | return r; |
6253 | } | |
6254 | ||
601185b4 | 6255 | static void systemctl_help(void) { |
7e4249b9 | 6256 | |
ea4b98e6 | 6257 | pager_open(arg_no_pager, false); |
729e3769 | 6258 | |
2e33c433 | 6259 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
729e3769 | 6260 | "Query or send control commands to the systemd manager.\n\n" |
8a0867d6 LP |
6261 | " -h --help Show this help\n" |
6262 | " --version Show package version\n" | |
f459b602 MAP |
6263 | " --system Connect to system manager\n" |
6264 | " --user Connect to user service manager\n" | |
6265 | " -H --host=[USER@]HOST\n" | |
6266 | " Operate on remote host\n" | |
6267 | " -M --machine=CONTAINER\n" | |
6268 | " Operate on local container\n" | |
3fb90db2 ZJS |
6269 | " -t --type=TYPE List units of a particular type\n" |
6270 | " --state=STATE List units with particular LOAD or SUB or ACTIVE state\n" | |
8a0867d6 | 6271 | " -p --property=NAME Show only properties by this name\n" |
a5e4972c LP |
6272 | " -a --all Show all loaded units/properties, including dead/empty\n" |
6273 | " ones. To list all units installed on the system, use\n" | |
6274 | " the 'list-unit-files' command instead.\n" | |
98a6e132 | 6275 | " -l --full Don't ellipsize unit names on output\n" |
1238ee09 | 6276 | " -r --recursive Show unit list of host and local containers\n" |
4dc5b821 LP |
6277 | " --reverse Show reverse dependencies with 'list-dependencies'\n" |
6278 | " --job-mode=MODE Specify how to deal with already queued jobs, when\n" | |
6279 | " queueing a new job\n" | |
a521ae4a | 6280 | " --show-types When showing sockets, explicitly show their type\n" |
4f9a9105 | 6281 | " --value When showing properties, only print the value\n" |
b37844d3 LP |
6282 | " -i --ignore-inhibitors\n" |
6283 | " When shutting down or sleeping, ignore inhibitors\n" | |
a8f11321 LP |
6284 | " --kill-who=WHO Who to send signal to\n" |
6285 | " -s --signal=SIGNAL Which signal to send\n" | |
57ab2eab | 6286 | " --now Start or stop unit in addition to enabling or disabling it\n" |
8a0867d6 LP |
6287 | " -q --quiet Suppress output\n" |
6288 | " --no-block Do not wait until operation finished\n" | |
8a0867d6 | 6289 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
3fb90db2 | 6290 | " --no-reload Don't reload daemon after en-/dis-abling unit files\n" |
ebed32bf | 6291 | " --no-legend Do not print a legend (column headers and hints)\n" |
69fc152f | 6292 | " --no-pager Do not pipe output into a pager\n" |
501fc174 LP |
6293 | " --no-ask-password\n" |
6294 | " Do not ask for system passwords\n" | |
a8f11321 | 6295 | " --global Enable/disable unit files globally\n" |
a521ae4a | 6296 | " --runtime Enable unit files only temporarily until next reboot\n" |
8a0867d6 LP |
6297 | " -f --force When enabling unit files, override existing symlinks\n" |
6298 | " When shutting down, execute action immediately\n" | |
3fb90db2 | 6299 | " --preset-mode= Apply only enable, only disable, or all presets\n" |
729e3769 | 6300 | " --root=PATH Enable unit files in the specified root directory\n" |
76fdc966 | 6301 | " -n --lines=INTEGER Number of journal entries to show\n" |
86d81e50 RC |
6302 | " -o --output=STRING Change journal output mode (short, short-iso,\n" |
6303 | " short-precise, short-monotonic, verbose,\n" | |
6304 | " export, json, json-pretty, json-sse, cat)\n" | |
5bdf2243 | 6305 | " --firmware-setup Tell the firmware to show the setup menu on next boot\n" |
815ebc54 | 6306 | " --plain Print unit dependencies as a list instead of a tree\n\n" |
34c4b47b | 6307 | "Unit Commands:\n" |
d8fba7c6 ZJS |
6308 | " list-units [PATTERN...] List loaded units\n" |
6309 | " list-sockets [PATTERN...] List loaded sockets ordered by address\n" | |
6310 | " list-timers [PATTERN...] List loaded timers ordered by next elapse\n" | |
4f8f66cb ZJS |
6311 | " start NAME... Start (activate) one or more units\n" |
6312 | " stop NAME... Stop (deactivate) one or more units\n" | |
6313 | " reload NAME... Reload one or more units\n" | |
6314 | " restart NAME... Start or restart one or more units\n" | |
6315 | " try-restart NAME... Restart one or more units if active\n" | |
6316 | " reload-or-restart NAME... Reload one or more units if possible,\n" | |
6f28c033 | 6317 | " otherwise start or restart\n" |
aabf5d42 LP |
6318 | " try-reload-or-restart NAME... If active, reload one or more units,\n" |
6319 | " if supported, otherwise restart\n" | |
4f8f66cb ZJS |
6320 | " isolate NAME Start one unit and stop all others\n" |
6321 | " kill NAME... Send signal to processes of a unit\n" | |
b3ae710c ZJS |
6322 | " is-active PATTERN... Check whether units are active\n" |
6323 | " is-failed PATTERN... Check whether units are failed\n" | |
6324 | " status [PATTERN...|PID...] Show runtime status of one or more units\n" | |
6325 | " show [PATTERN...|JOB...] Show properties of one or more\n" | |
ee5762e3 | 6326 | " units/jobs or the manager\n" |
b3ae710c | 6327 | " cat PATTERN... Show files and drop-ins of one or more units\n" |
4f8f66cb | 6328 | " set-property NAME ASSIGNMENT... Sets one or more properties of a unit\n" |
b3ae710c ZJS |
6329 | " help PATTERN...|PID... Show manual for one or more units\n" |
6330 | " reset-failed [PATTERN...] Reset failed state for all, one, or more\n" | |
fdf20a31 | 6331 | " units\n" |
55c0b89c | 6332 | " list-dependencies [NAME] Recursively show units which are required\n" |
afba4199 ZJS |
6333 | " or wanted by this unit or by which this\n" |
6334 | " unit is required or wanted\n\n" | |
34c4b47b | 6335 | "Unit File Commands:\n" |
d8fba7c6 | 6336 | " list-unit-files [PATTERN...] List installed unit files\n" |
4f8f66cb ZJS |
6337 | " enable NAME... Enable one or more unit files\n" |
6338 | " disable NAME... Disable one or more unit files\n" | |
6339 | " reenable NAME... Reenable one or more unit files\n" | |
6340 | " preset NAME... Enable/disable one or more unit files\n" | |
729e3769 | 6341 | " based on preset configuration\n" |
d309c1c3 LP |
6342 | " preset-all Enable/disable all unit files based on\n" |
6343 | " preset configuration\n" | |
b619ec8f | 6344 | " is-enabled NAME... Check whether unit files are enabled\n" |
4f8f66cb ZJS |
6345 | " mask NAME... Mask one or more units\n" |
6346 | " unmask NAME... Unmask one or more units\n" | |
6347 | " link PATH... Link one or more units files into\n" | |
729e3769 | 6348 | " the search path\n" |
344ca755 LP |
6349 | " revert NAME... Revert one or more unit files to vendor\n" |
6350 | " version\n" | |
e94937df LN |
6351 | " add-wants TARGET NAME... Add 'Wants' dependency for the target\n" |
6352 | " on specified one or more units\n" | |
6353 | " add-requires TARGET NAME... Add 'Requires' dependency for the target\n" | |
6354 | " on specified one or more units\n" | |
7d4fb3b1 | 6355 | " edit NAME... Edit one or more unit files\n" |
b619ec8f LP |
6356 | " get-default Get the name of the default target\n" |
6357 | " set-default NAME Set the default target\n\n" | |
0d292f5e LP |
6358 | "Machine Commands:\n" |
6359 | " list-machines [PATTERN...] List local containers and host\n\n" | |
34c4b47b | 6360 | "Job Commands:\n" |
d8fba7c6 | 6361 | " list-jobs [PATTERN...] List jobs\n" |
34c4b47b | 6362 | " cancel [JOB...] Cancel all, one, or more jobs\n\n" |
34c4b47b | 6363 | "Environment Commands:\n" |
7e4249b9 | 6364 | " show-environment Dump environment\n" |
4f8f66cb | 6365 | " set-environment NAME=VALUE... Set one or more environment variables\n" |
ac3efa8a | 6366 | " unset-environment NAME... Unset one or more environment variables\n" |
3fb90db2 | 6367 | " import-environment [NAME...] Import all or some environment variables\n\n" |
34c4b47b LP |
6368 | "Manager Lifecycle Commands:\n" |
6369 | " daemon-reload Reload systemd manager configuration\n" | |
6370 | " daemon-reexec Reexecute systemd manager\n\n" | |
6371 | "System Commands:\n" | |
99813a19 | 6372 | " is-system-running Check whether system is fully running\n" |
20b09ca7 LP |
6373 | " default Enter system default mode\n" |
6374 | " rescue Enter system rescue mode\n" | |
6375 | " emergency Enter system emergency mode\n" | |
514f4ef5 | 6376 | " halt Shut down and halt the system\n" |
2e33c433 | 6377 | " poweroff Shut down and power-off the system\n" |
37185ec8 | 6378 | " reboot [ARG] Shut down and reboot the system\n" |
20b09ca7 | 6379 | " kexec Shut down and reboot the system with kexec\n" |
287419c1 | 6380 | " exit [EXIT_CODE] Request user instance or container exit\n" |
4f8f66cb | 6381 | " switch-root ROOT [INIT] Change to a different root file system\n" |
6edd7d0a | 6382 | " suspend Suspend the system\n" |
6524990f LP |
6383 | " hibernate Hibernate the system\n" |
6384 | " hybrid-sleep Hibernate and suspend the system\n", | |
5b6319dc | 6385 | program_invocation_short_name); |
7e4249b9 LP |
6386 | } |
6387 | ||
601185b4 | 6388 | static void halt_help(void) { |
37185ec8 | 6389 | printf("%s [OPTIONS...]%s\n\n" |
e4b61340 LP |
6390 | "%s the system.\n\n" |
6391 | " --help Show this help\n" | |
6392 | " --halt Halt the machine\n" | |
6393 | " -p --poweroff Switch off the machine\n" | |
6394 | " --reboot Reboot the machine\n" | |
2e33c433 LP |
6395 | " -f --force Force immediate halt/power-off/reboot\n" |
6396 | " -w --wtmp-only Don't halt/power-off/reboot, just write wtmp record\n" | |
e4b61340 | 6397 | " -d --no-wtmp Don't write wtmp record\n" |
2e33c433 | 6398 | " --no-wall Don't send wall message before halt/power-off/reboot\n", |
e4b61340 | 6399 | program_invocation_short_name, |
37185ec8 | 6400 | arg_action == ACTION_REBOOT ? " [ARG]" : "", |
e4b61340 LP |
6401 | arg_action == ACTION_REBOOT ? "Reboot" : |
6402 | arg_action == ACTION_POWEROFF ? "Power off" : | |
6403 | "Halt"); | |
e4b61340 LP |
6404 | } |
6405 | ||
601185b4 | 6406 | static void shutdown_help(void) { |
08e4b1c5 | 6407 | printf("%s [OPTIONS...] [TIME] [WALL...]\n\n" |
e4b61340 LP |
6408 | "Shut down the system.\n\n" |
6409 | " --help Show this help\n" | |
6410 | " -H --halt Halt the machine\n" | |
6411 | " -P --poweroff Power-off the machine\n" | |
6412 | " -r --reboot Reboot the machine\n" | |
386da858 | 6413 | " -h Equivalent to --poweroff, overridden by --halt\n" |
2e33c433 | 6414 | " -k Don't halt/power-off/reboot, just send warnings\n" |
f6144808 | 6415 | " --no-wall Don't send wall message before halt/power-off/reboot\n" |
f6144808 | 6416 | " -c Cancel a pending shutdown\n", |
e4b61340 | 6417 | program_invocation_short_name); |
e4b61340 LP |
6418 | } |
6419 | ||
601185b4 | 6420 | static void telinit_help(void) { |
2e33c433 | 6421 | printf("%s [OPTIONS...] {COMMAND}\n\n" |
514f4ef5 LP |
6422 | "Send control commands to the init daemon.\n\n" |
6423 | " --help Show this help\n" | |
2e33c433 | 6424 | " --no-wall Don't send wall message before halt/power-off/reboot\n\n" |
e4b61340 LP |
6425 | "Commands:\n" |
6426 | " 0 Power-off the machine\n" | |
6427 | " 6 Reboot the machine\n" | |
514f4ef5 LP |
6428 | " 2, 3, 4, 5 Start runlevelX.target unit\n" |
6429 | " 1, s, S Enter rescue mode\n" | |
6430 | " q, Q Reload init daemon configuration\n" | |
6431 | " u, U Reexecute init daemon\n", | |
e4b61340 | 6432 | program_invocation_short_name); |
e4b61340 LP |
6433 | } |
6434 | ||
601185b4 | 6435 | static void runlevel_help(void) { |
2e33c433 | 6436 | printf("%s [OPTIONS...]\n\n" |
e4b61340 LP |
6437 | "Prints the previous and current runlevel of the init system.\n\n" |
6438 | " --help Show this help\n", | |
6439 | program_invocation_short_name); | |
e4b61340 LP |
6440 | } |
6441 | ||
b93312f5 | 6442 | static void help_types(void) { |
45c0c61d ZJS |
6443 | int i; |
6444 | ||
b93312f5 ZJS |
6445 | if (!arg_no_legend) |
6446 | puts("Available unit types:"); | |
e16972e6 ZJS |
6447 | for (i = 0; i < _UNIT_TYPE_MAX; i++) |
6448 | puts(unit_type_to_string(i)); | |
6449 | } | |
6450 | ||
6451 | static void help_states(void) { | |
6452 | int i; | |
6453 | ||
6454 | if (!arg_no_legend) | |
6455 | puts("Available unit load states:"); | |
6456 | for (i = 0; i < _UNIT_LOAD_STATE_MAX; i++) | |
6457 | puts(unit_load_state_to_string(i)); | |
6458 | ||
6459 | if (!arg_no_legend) | |
6460 | puts("\nAvailable unit active states:"); | |
6461 | for (i = 0; i < _UNIT_ACTIVE_STATE_MAX; i++) | |
6462 | puts(unit_active_state_to_string(i)); | |
7e55de3b ZJS |
6463 | |
6464 | if (!arg_no_legend) | |
6465 | puts("\nAvailable automount unit substates:"); | |
6466 | for (i = 0; i < _AUTOMOUNT_STATE_MAX; i++) | |
6467 | puts(automount_state_to_string(i)); | |
6468 | ||
6469 | if (!arg_no_legend) | |
6470 | puts("\nAvailable busname unit substates:"); | |
6471 | for (i = 0; i < _BUSNAME_STATE_MAX; i++) | |
6472 | puts(busname_state_to_string(i)); | |
6473 | ||
6474 | if (!arg_no_legend) | |
6475 | puts("\nAvailable device unit substates:"); | |
6476 | for (i = 0; i < _DEVICE_STATE_MAX; i++) | |
6477 | puts(device_state_to_string(i)); | |
6478 | ||
6479 | if (!arg_no_legend) | |
6480 | puts("\nAvailable mount unit substates:"); | |
6481 | for (i = 0; i < _MOUNT_STATE_MAX; i++) | |
6482 | puts(mount_state_to_string(i)); | |
6483 | ||
6484 | if (!arg_no_legend) | |
6485 | puts("\nAvailable path unit substates:"); | |
6486 | for (i = 0; i < _PATH_STATE_MAX; i++) | |
6487 | puts(path_state_to_string(i)); | |
6488 | ||
6489 | if (!arg_no_legend) | |
6490 | puts("\nAvailable scope unit substates:"); | |
6491 | for (i = 0; i < _SCOPE_STATE_MAX; i++) | |
6492 | puts(scope_state_to_string(i)); | |
6493 | ||
6494 | if (!arg_no_legend) | |
6495 | puts("\nAvailable service unit substates:"); | |
6496 | for (i = 0; i < _SERVICE_STATE_MAX; i++) | |
6497 | puts(service_state_to_string(i)); | |
6498 | ||
6499 | if (!arg_no_legend) | |
6500 | puts("\nAvailable slice unit substates:"); | |
6501 | for (i = 0; i < _SLICE_STATE_MAX; i++) | |
6502 | puts(slice_state_to_string(i)); | |
6503 | ||
7e55de3b ZJS |
6504 | if (!arg_no_legend) |
6505 | puts("\nAvailable socket unit substates:"); | |
6506 | for (i = 0; i < _SOCKET_STATE_MAX; i++) | |
6507 | puts(socket_state_to_string(i)); | |
6508 | ||
6509 | if (!arg_no_legend) | |
6510 | puts("\nAvailable swap unit substates:"); | |
6511 | for (i = 0; i < _SWAP_STATE_MAX; i++) | |
6512 | puts(swap_state_to_string(i)); | |
6513 | ||
6514 | if (!arg_no_legend) | |
6515 | puts("\nAvailable target unit substates:"); | |
6516 | for (i = 0; i < _TARGET_STATE_MAX; i++) | |
6517 | puts(target_state_to_string(i)); | |
6518 | ||
6519 | if (!arg_no_legend) | |
6520 | puts("\nAvailable timer unit substates:"); | |
6521 | for (i = 0; i < _TIMER_STATE_MAX; i++) | |
6522 | puts(timer_state_to_string(i)); | |
45c0c61d ZJS |
6523 | } |
6524 | ||
e4b61340 | 6525 | static int systemctl_parse_argv(int argc, char *argv[]) { |
7e4249b9 LP |
6526 | |
6527 | enum { | |
90d473a1 | 6528 | ARG_FAIL = 0x100, |
afba4199 ZJS |
6529 | ARG_REVERSE, |
6530 | ARG_AFTER, | |
6531 | ARG_BEFORE, | |
991f2a39 | 6532 | ARG_SHOW_TYPES, |
23ade460 | 6533 | ARG_IRREVERSIBLE, |
e67c3609 | 6534 | ARG_IGNORE_DEPENDENCIES, |
4f9a9105 | 6535 | ARG_VALUE, |
35df8f27 | 6536 | ARG_VERSION, |
af2d49f7 | 6537 | ARG_USER, |
7e4249b9 | 6538 | ARG_SYSTEM, |
ee5762e3 | 6539 | ARG_GLOBAL, |
6e905d93 | 6540 | ARG_NO_BLOCK, |
ebed32bf | 6541 | ARG_NO_LEGEND, |
611efaac | 6542 | ARG_NO_PAGER, |
4445a875 | 6543 | ARG_NO_WALL, |
be394c48 | 6544 | ARG_ROOT, |
ee5762e3 | 6545 | ARG_NO_RELOAD, |
501fc174 | 6546 | ARG_KILL_WHO, |
30732560 | 6547 | ARG_NO_ASK_PASSWORD, |
729e3769 | 6548 | ARG_FAILED, |
df50185b | 6549 | ARG_RUNTIME, |
5d0c05e5 | 6550 | ARG_FORCE, |
9b9b3d36 | 6551 | ARG_PLAIN, |
4dc5b821 | 6552 | ARG_STATE, |
d309c1c3 LP |
6553 | ARG_JOB_MODE, |
6554 | ARG_PRESET_MODE, | |
5bdf2243 | 6555 | ARG_FIRMWARE_SETUP, |
57ab2eab | 6556 | ARG_NOW, |
9ef15026 | 6557 | ARG_MESSAGE, |
7e4249b9 LP |
6558 | }; |
6559 | ||
6560 | static const struct option options[] = { | |
9ea9d4cf LP |
6561 | { "help", no_argument, NULL, 'h' }, |
6562 | { "version", no_argument, NULL, ARG_VERSION }, | |
6563 | { "type", required_argument, NULL, 't' }, | |
6564 | { "property", required_argument, NULL, 'p' }, | |
6565 | { "all", no_argument, NULL, 'a' }, | |
6566 | { "reverse", no_argument, NULL, ARG_REVERSE }, | |
6567 | { "after", no_argument, NULL, ARG_AFTER }, | |
6568 | { "before", no_argument, NULL, ARG_BEFORE }, | |
6569 | { "show-types", no_argument, NULL, ARG_SHOW_TYPES }, | |
6570 | { "failed", no_argument, NULL, ARG_FAILED }, /* compatibility only */ | |
6571 | { "full", no_argument, NULL, 'l' }, | |
4dc5b821 LP |
6572 | { "job-mode", required_argument, NULL, ARG_JOB_MODE }, |
6573 | { "fail", no_argument, NULL, ARG_FAIL }, /* compatibility only */ | |
6574 | { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE }, /* compatibility only */ | |
6575 | { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES }, /* compatibility only */ | |
9ea9d4cf | 6576 | { "ignore-inhibitors", no_argument, NULL, 'i' }, |
4f9a9105 | 6577 | { "value", no_argument, NULL, ARG_VALUE }, |
9ea9d4cf LP |
6578 | { "user", no_argument, NULL, ARG_USER }, |
6579 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
6580 | { "global", no_argument, NULL, ARG_GLOBAL }, | |
6581 | { "no-block", no_argument, NULL, ARG_NO_BLOCK }, | |
6582 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, | |
6583 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
6584 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, | |
6585 | { "quiet", no_argument, NULL, 'q' }, | |
6586 | { "root", required_argument, NULL, ARG_ROOT }, | |
6587 | { "force", no_argument, NULL, ARG_FORCE }, | |
6588 | { "no-reload", no_argument, NULL, ARG_NO_RELOAD }, | |
6589 | { "kill-who", required_argument, NULL, ARG_KILL_WHO }, | |
6590 | { "signal", required_argument, NULL, 's' }, | |
6591 | { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD }, | |
6592 | { "host", required_argument, NULL, 'H' }, | |
f459b602 | 6593 | { "machine", required_argument, NULL, 'M' }, |
9ea9d4cf LP |
6594 | { "runtime", no_argument, NULL, ARG_RUNTIME }, |
6595 | { "lines", required_argument, NULL, 'n' }, | |
6596 | { "output", required_argument, NULL, 'o' }, | |
6597 | { "plain", no_argument, NULL, ARG_PLAIN }, | |
6598 | { "state", required_argument, NULL, ARG_STATE }, | |
1238ee09 | 6599 | { "recursive", no_argument, NULL, 'r' }, |
d309c1c3 | 6600 | { "preset-mode", required_argument, NULL, ARG_PRESET_MODE }, |
5bdf2243 | 6601 | { "firmware-setup", no_argument, NULL, ARG_FIRMWARE_SETUP }, |
57ab2eab | 6602 | { "now", no_argument, NULL, ARG_NOW }, |
9ef15026 | 6603 | { "message", required_argument, NULL, ARG_MESSAGE }, |
eb9da376 | 6604 | {} |
7e4249b9 LP |
6605 | }; |
6606 | ||
5ab22f33 | 6607 | const char *p; |
0f03c2a4 | 6608 | int c, r; |
7e4249b9 | 6609 | |
e4b61340 | 6610 | assert(argc >= 0); |
7e4249b9 LP |
6611 | assert(argv); |
6612 | ||
16f017fa IS |
6613 | /* we default to allowing interactive authorization only in systemctl (not in the legacy commands) */ |
6614 | arg_ask_password = true; | |
6615 | ||
601185b4 | 6616 | while ((c = getopt_long(argc, argv, "ht:p:alqfs:H:M:n:o:ir", options, NULL)) >= 0) |
7e4249b9 LP |
6617 | |
6618 | switch (c) { | |
6619 | ||
6620 | case 'h': | |
601185b4 ZJS |
6621 | systemctl_help(); |
6622 | return 0; | |
35df8f27 LP |
6623 | |
6624 | case ARG_VERSION: | |
3f6fd1ba | 6625 | return version(); |
7e4249b9 | 6626 | |
20b3f379 | 6627 | case 't': { |
bf409580 TA |
6628 | if (isempty(optarg)) { |
6629 | log_error("--type requires arguments."); | |
6630 | return -EINVAL; | |
6631 | } | |
45c0c61d | 6632 | |
5ab22f33 | 6633 | p = optarg; |
9ed794a3 | 6634 | for (;;) { |
5ab22f33 | 6635 | _cleanup_free_ char *type = NULL; |
20b3f379 | 6636 | |
5ab22f33 SS |
6637 | r = extract_first_word(&p, &type, ",", 0); |
6638 | if (r < 0) | |
6639 | return log_error_errno(r, "Failed to parse type: %s", optarg); | |
6640 | ||
6641 | if (r == 0) | |
6642 | break; | |
20b3f379 ZJS |
6643 | |
6644 | if (streq(type, "help")) { | |
6645 | help_types(); | |
6646 | return 0; | |
6647 | } | |
6648 | ||
6649 | if (unit_type_from_string(type) >= 0) { | |
7e9d36e0 | 6650 | if (strv_push(&arg_types, type) < 0) |
20b3f379 ZJS |
6651 | return log_oom(); |
6652 | type = NULL; | |
6653 | continue; | |
6654 | } | |
6655 | ||
9b9b3d36 MW |
6656 | /* It's much nicer to use --state= for |
6657 | * load states, but let's support this | |
6658 | * in --types= too for compatibility | |
6659 | * with old versions */ | |
7e9d36e0 | 6660 | if (unit_load_state_from_string(type) >= 0) { |
9b9b3d36 | 6661 | if (strv_push(&arg_states, type) < 0) |
20b3f379 ZJS |
6662 | return log_oom(); |
6663 | type = NULL; | |
6664 | continue; | |
6665 | } | |
6666 | ||
ab06eef8 | 6667 | log_error("Unknown unit type or load state '%s'.", type); |
20b3f379 ZJS |
6668 | log_info("Use -t help to see a list of allowed values."); |
6669 | return -EINVAL; | |
c147dc42 | 6670 | } |
20b3f379 ZJS |
6671 | |
6672 | break; | |
6673 | } | |
6674 | ||
ea4a240d | 6675 | case 'p': { |
033a842c ZJS |
6676 | /* Make sure that if the empty property list |
6677 | was specified, we won't show any properties. */ | |
20b3f379 | 6678 | if (isempty(optarg) && !arg_properties) { |
cbc9fbd1 | 6679 | arg_properties = new0(char*, 1); |
20b3f379 ZJS |
6680 | if (!arg_properties) |
6681 | return log_oom(); | |
6682 | } else { | |
5ab22f33 | 6683 | p = optarg; |
9ed794a3 | 6684 | for (;;) { |
5ab22f33 | 6685 | _cleanup_free_ char *prop = NULL; |
033a842c | 6686 | |
5ab22f33 SS |
6687 | r = extract_first_word(&p, &prop, ",", 0); |
6688 | if (r < 0) | |
6689 | return log_error_errno(r, "Failed to parse property: %s", optarg); | |
033a842c | 6690 | |
5ab22f33 SS |
6691 | if (r == 0) |
6692 | break; | |
ea4a240d | 6693 | |
5ab22f33 | 6694 | if (strv_push(&arg_properties, prop) < 0) |
20b3f379 | 6695 | return log_oom(); |
5ab22f33 SS |
6696 | |
6697 | prop = NULL; | |
20b3f379 | 6698 | } |
033a842c | 6699 | } |
48220598 LP |
6700 | |
6701 | /* If the user asked for a particular | |
6702 | * property, show it to him, even if it is | |
6703 | * empty. */ | |
6704 | arg_all = true; | |
033a842c | 6705 | |
48220598 | 6706 | break; |
ea4a240d | 6707 | } |
48220598 | 6708 | |
7e4249b9 LP |
6709 | case 'a': |
6710 | arg_all = true; | |
6711 | break; | |
6712 | ||
afba4199 ZJS |
6713 | case ARG_REVERSE: |
6714 | arg_dependency = DEPENDENCY_REVERSE; | |
6715 | break; | |
6716 | ||
6717 | case ARG_AFTER: | |
6718 | arg_dependency = DEPENDENCY_AFTER; | |
6719 | break; | |
6720 | ||
6721 | case ARG_BEFORE: | |
6722 | arg_dependency = DEPENDENCY_BEFORE; | |
6723 | break; | |
6724 | ||
991f2a39 ZJS |
6725 | case ARG_SHOW_TYPES: |
6726 | arg_show_types = true; | |
6727 | break; | |
6728 | ||
4f9a9105 ZJS |
6729 | case ARG_VALUE: |
6730 | arg_value = true; | |
6731 | break; | |
6732 | ||
4dc5b821 LP |
6733 | case ARG_JOB_MODE: |
6734 | arg_job_mode = optarg; | |
6735 | break; | |
6736 | ||
90d473a1 | 6737 | case ARG_FAIL: |
e67c3609 LP |
6738 | arg_job_mode = "fail"; |
6739 | break; | |
6740 | ||
23ade460 MS |
6741 | case ARG_IRREVERSIBLE: |
6742 | arg_job_mode = "replace-irreversibly"; | |
6743 | break; | |
6744 | ||
e67c3609 LP |
6745 | case ARG_IGNORE_DEPENDENCIES: |
6746 | arg_job_mode = "ignore-dependencies"; | |
7e4249b9 LP |
6747 | break; |
6748 | ||
af2d49f7 | 6749 | case ARG_USER: |
729e3769 | 6750 | arg_scope = UNIT_FILE_USER; |
7e4249b9 LP |
6751 | break; |
6752 | ||
6753 | case ARG_SYSTEM: | |
729e3769 LP |
6754 | arg_scope = UNIT_FILE_SYSTEM; |
6755 | break; | |
6756 | ||
6757 | case ARG_GLOBAL: | |
6758 | arg_scope = UNIT_FILE_GLOBAL; | |
7e4249b9 LP |
6759 | break; |
6760 | ||
6e905d93 LP |
6761 | case ARG_NO_BLOCK: |
6762 | arg_no_block = true; | |
7e4249b9 LP |
6763 | break; |
6764 | ||
ebed32bf MS |
6765 | case ARG_NO_LEGEND: |
6766 | arg_no_legend = true; | |
6767 | break; | |
6768 | ||
611efaac LP |
6769 | case ARG_NO_PAGER: |
6770 | arg_no_pager = true; | |
6771 | break; | |
0736af98 | 6772 | |
514f4ef5 LP |
6773 | case ARG_NO_WALL: |
6774 | arg_no_wall = true; | |
6775 | break; | |
6776 | ||
be394c48 | 6777 | case ARG_ROOT: |
bac75eb3 | 6778 | r = parse_path_argument_and_warn(optarg, false, &arg_root); |
0f03c2a4 LP |
6779 | if (r < 0) |
6780 | return r; | |
be394c48 FC |
6781 | break; |
6782 | ||
98a6e132 | 6783 | case 'l': |
8fe914ec LP |
6784 | arg_full = true; |
6785 | break; | |
6786 | ||
30732560 | 6787 | case ARG_FAILED: |
9b9b3d36 MW |
6788 | if (strv_extend(&arg_states, "failed") < 0) |
6789 | return log_oom(); | |
6790 | ||
30732560 LP |
6791 | break; |
6792 | ||
0183528f LP |
6793 | case 'q': |
6794 | arg_quiet = true; | |
6795 | break; | |
6796 | ||
568b679f | 6797 | case ARG_FORCE: |
313cefa1 | 6798 | arg_force++; |
568b679f LP |
6799 | break; |
6800 | ||
b4f27ccc | 6801 | case 'f': |
313cefa1 | 6802 | arg_force++; |
ee5762e3 LP |
6803 | break; |
6804 | ||
6805 | case ARG_NO_RELOAD: | |
6806 | arg_no_reload = true; | |
6807 | break; | |
6808 | ||
8a0867d6 LP |
6809 | case ARG_KILL_WHO: |
6810 | arg_kill_who = optarg; | |
6811 | break; | |
6812 | ||
8a0867d6 | 6813 | case 's': |
691395d8 LP |
6814 | arg_signal = signal_from_string_try_harder(optarg); |
6815 | if (arg_signal < 0) { | |
8a0867d6 LP |
6816 | log_error("Failed to parse signal string %s.", optarg); |
6817 | return -EINVAL; | |
6818 | } | |
6819 | break; | |
6820 | ||
501fc174 LP |
6821 | case ARG_NO_ASK_PASSWORD: |
6822 | arg_ask_password = false; | |
6823 | break; | |
6824 | ||
f459b602 MAP |
6825 | case 'H': |
6826 | arg_transport = BUS_TRANSPORT_REMOTE; | |
6827 | arg_host = optarg; | |
a8f11321 LP |
6828 | break; |
6829 | ||
f459b602 | 6830 | case 'M': |
de33fc62 | 6831 | arg_transport = BUS_TRANSPORT_MACHINE; |
f459b602 | 6832 | arg_host = optarg; |
a8f11321 LP |
6833 | break; |
6834 | ||
729e3769 LP |
6835 | case ARG_RUNTIME: |
6836 | arg_runtime = true; | |
6837 | break; | |
6838 | ||
df50185b LP |
6839 | case 'n': |
6840 | if (safe_atou(optarg, &arg_lines) < 0) { | |
6841 | log_error("Failed to parse lines '%s'", optarg); | |
6842 | return -EINVAL; | |
6843 | } | |
6844 | break; | |
6845 | ||
df50185b LP |
6846 | case 'o': |
6847 | arg_output = output_mode_from_string(optarg); | |
6848 | if (arg_output < 0) { | |
6849 | log_error("Unknown output '%s'.", optarg); | |
6850 | return -EINVAL; | |
6851 | } | |
6852 | break; | |
6853 | ||
b37844d3 LP |
6854 | case 'i': |
6855 | arg_ignore_inhibitors = true; | |
6856 | break; | |
6857 | ||
5d0c05e5 LN |
6858 | case ARG_PLAIN: |
6859 | arg_plain = true; | |
6860 | break; | |
6861 | ||
5bdf2243 JJ |
6862 | case ARG_FIRMWARE_SETUP: |
6863 | arg_firmware_setup = true; | |
6864 | break; | |
6865 | ||
9b9b3d36 | 6866 | case ARG_STATE: { |
bf409580 TA |
6867 | if (isempty(optarg)) { |
6868 | log_error("--signal requires arguments."); | |
6869 | return -EINVAL; | |
6870 | } | |
9b9b3d36 | 6871 | |
5ab22f33 | 6872 | p = optarg; |
9ed794a3 | 6873 | for (;;) { |
bc6c18fe | 6874 | _cleanup_free_ char *s = NULL; |
9b9b3d36 | 6875 | |
5ab22f33 SS |
6876 | r = extract_first_word(&p, &s, ",", 0); |
6877 | if (r < 0) | |
6878 | return log_error_errno(r, "Failed to parse signal: %s", optarg); | |
6879 | ||
6880 | if (r == 0) | |
6881 | break; | |
9b9b3d36 | 6882 | |
e16972e6 ZJS |
6883 | if (streq(s, "help")) { |
6884 | help_states(); | |
6885 | return 0; | |
6886 | } | |
6887 | ||
7e9d36e0 | 6888 | if (strv_push(&arg_states, s) < 0) |
9b9b3d36 | 6889 | return log_oom(); |
7e9d36e0 LP |
6890 | |
6891 | s = NULL; | |
9b9b3d36 MW |
6892 | } |
6893 | break; | |
6894 | } | |
6895 | ||
1238ee09 LP |
6896 | case 'r': |
6897 | if (geteuid() != 0) { | |
f1721625 | 6898 | log_error("--recursive requires root privileges."); |
1238ee09 LP |
6899 | return -EPERM; |
6900 | } | |
6901 | ||
6902 | arg_recursive = true; | |
6903 | break; | |
6904 | ||
d309c1c3 LP |
6905 | case ARG_PRESET_MODE: |
6906 | ||
6907 | arg_preset_mode = unit_file_preset_mode_from_string(optarg); | |
6908 | if (arg_preset_mode < 0) { | |
6909 | log_error("Failed to parse preset mode: %s.", optarg); | |
6910 | return -EINVAL; | |
6911 | } | |
6912 | ||
6913 | break; | |
6914 | ||
57ab2eab JS |
6915 | case ARG_NOW: |
6916 | arg_now = true; | |
6917 | break; | |
6918 | ||
9ef15026 JS |
6919 | case ARG_MESSAGE: |
6920 | if (strv_extend(&arg_wall, optarg) < 0) | |
6921 | return log_oom(); | |
6922 | break; | |
6923 | ||
7e4249b9 LP |
6924 | case '?': |
6925 | return -EINVAL; | |
6926 | ||
6927 | default: | |
eb9da376 | 6928 | assert_not_reached("Unhandled option"); |
7e4249b9 | 6929 | } |
7e4249b9 | 6930 | |
f459b602 | 6931 | if (arg_transport != BUS_TRANSPORT_LOCAL && arg_scope != UNIT_FILE_SYSTEM) { |
a8f11321 LP |
6932 | log_error("Cannot access user instance remotely."); |
6933 | return -EINVAL; | |
6934 | } | |
6935 | ||
7e4249b9 LP |
6936 | return 1; |
6937 | } | |
6938 | ||
e4b61340 LP |
6939 | static int halt_parse_argv(int argc, char *argv[]) { |
6940 | ||
6941 | enum { | |
6942 | ARG_HELP = 0x100, | |
6943 | ARG_HALT, | |
514f4ef5 LP |
6944 | ARG_REBOOT, |
6945 | ARG_NO_WALL | |
e4b61340 LP |
6946 | }; |
6947 | ||
6948 | static const struct option options[] = { | |
6949 | { "help", no_argument, NULL, ARG_HELP }, | |
6950 | { "halt", no_argument, NULL, ARG_HALT }, | |
6951 | { "poweroff", no_argument, NULL, 'p' }, | |
6952 | { "reboot", no_argument, NULL, ARG_REBOOT }, | |
6953 | { "force", no_argument, NULL, 'f' }, | |
6954 | { "wtmp-only", no_argument, NULL, 'w' }, | |
6955 | { "no-wtmp", no_argument, NULL, 'd' }, | |
f3f054f0 | 6956 | { "no-sync", no_argument, NULL, 'n' }, |
514f4ef5 | 6957 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 6958 | {} |
e4b61340 LP |
6959 | }; |
6960 | ||
37185ec8 | 6961 | int c, r, runlevel; |
e4b61340 LP |
6962 | |
6963 | assert(argc >= 0); | |
6964 | assert(argv); | |
6965 | ||
6966 | if (utmp_get_runlevel(&runlevel, NULL) >= 0) | |
6967 | if (runlevel == '0' || runlevel == '6') | |
65491fd8 | 6968 | arg_force = 2; |
e4b61340 | 6969 | |
601185b4 | 6970 | while ((c = getopt_long(argc, argv, "pfwdnih", options, NULL)) >= 0) |
e4b61340 LP |
6971 | switch (c) { |
6972 | ||
6973 | case ARG_HELP: | |
601185b4 ZJS |
6974 | halt_help(); |
6975 | return 0; | |
e4b61340 LP |
6976 | |
6977 | case ARG_HALT: | |
6978 | arg_action = ACTION_HALT; | |
6979 | break; | |
6980 | ||
6981 | case 'p': | |
a042efad MS |
6982 | if (arg_action != ACTION_REBOOT) |
6983 | arg_action = ACTION_POWEROFF; | |
e4b61340 LP |
6984 | break; |
6985 | ||
6986 | case ARG_REBOOT: | |
6987 | arg_action = ACTION_REBOOT; | |
6988 | break; | |
6989 | ||
6990 | case 'f': | |
65491fd8 | 6991 | arg_force = 2; |
e4b61340 LP |
6992 | break; |
6993 | ||
6994 | case 'w': | |
6995 | arg_dry = true; | |
6996 | break; | |
6997 | ||
6998 | case 'd': | |
6999 | arg_no_wtmp = true; | |
7000 | break; | |
7001 | ||
f3f054f0 TB |
7002 | case 'n': |
7003 | arg_no_sync = true; | |
7004 | break; | |
7005 | ||
514f4ef5 LP |
7006 | case ARG_NO_WALL: |
7007 | arg_no_wall = true; | |
7008 | break; | |
7009 | ||
e4b61340 LP |
7010 | case 'i': |
7011 | case 'h': | |
7012 | /* Compatibility nops */ | |
7013 | break; | |
7014 | ||
7015 | case '?': | |
7016 | return -EINVAL; | |
7017 | ||
7018 | default: | |
eb9da376 | 7019 | assert_not_reached("Unhandled option"); |
e4b61340 | 7020 | } |
e4b61340 | 7021 | |
c5220a94 | 7022 | if (arg_action == ACTION_REBOOT && (argc == optind || argc == optind + 1)) { |
27c06cb5 | 7023 | r = update_reboot_parameter_and_warn(argc == optind + 1 ? argv[optind] : NULL); |
c5220a94 | 7024 | if (r < 0) |
37185ec8 | 7025 | return r; |
37185ec8 | 7026 | } else if (optind < argc) { |
e4b61340 LP |
7027 | log_error("Too many arguments."); |
7028 | return -EINVAL; | |
7029 | } | |
7030 | ||
7031 | return 1; | |
7032 | } | |
7033 | ||
2cc7b0a2 | 7034 | static int parse_shutdown_time_spec(const char *t, usec_t *_u) { |
f6144808 LP |
7035 | assert(t); |
7036 | assert(_u); | |
7037 | ||
7038 | if (streq(t, "now")) | |
7039 | *_u = 0; | |
1a639877 | 7040 | else if (!strchr(t, ':')) { |
f6144808 LP |
7041 | uint64_t u; |
7042 | ||
1a639877 | 7043 | if (safe_atou64(t, &u) < 0) |
f6144808 LP |
7044 | return -EINVAL; |
7045 | ||
7046 | *_u = now(CLOCK_REALTIME) + USEC_PER_MINUTE * u; | |
7047 | } else { | |
7048 | char *e = NULL; | |
7049 | long hour, minute; | |
b92bea5d | 7050 | struct tm tm = {}; |
f6144808 LP |
7051 | time_t s; |
7052 | usec_t n; | |
7053 | ||
7054 | errno = 0; | |
7055 | hour = strtol(t, &e, 10); | |
8333c77e | 7056 | if (errno > 0 || *e != ':' || hour < 0 || hour > 23) |
f6144808 LP |
7057 | return -EINVAL; |
7058 | ||
7059 | minute = strtol(e+1, &e, 10); | |
8333c77e | 7060 | if (errno > 0 || *e != 0 || minute < 0 || minute > 59) |
f6144808 LP |
7061 | return -EINVAL; |
7062 | ||
7063 | n = now(CLOCK_REALTIME); | |
08e4b1c5 LP |
7064 | s = (time_t) (n / USEC_PER_SEC); |
7065 | ||
f6144808 LP |
7066 | assert_se(localtime_r(&s, &tm)); |
7067 | ||
7068 | tm.tm_hour = (int) hour; | |
7069 | tm.tm_min = (int) minute; | |
08e4b1c5 | 7070 | tm.tm_sec = 0; |
f6144808 LP |
7071 | |
7072 | assert_se(s = mktime(&tm)); | |
7073 | ||
7074 | *_u = (usec_t) s * USEC_PER_SEC; | |
7075 | ||
7076 | while (*_u <= n) | |
7077 | *_u += USEC_PER_DAY; | |
7078 | } | |
7079 | ||
7080 | return 0; | |
7081 | } | |
7082 | ||
e4b61340 LP |
7083 | static int shutdown_parse_argv(int argc, char *argv[]) { |
7084 | ||
7085 | enum { | |
7086 | ARG_HELP = 0x100, | |
514f4ef5 | 7087 | ARG_NO_WALL |
e4b61340 LP |
7088 | }; |
7089 | ||
7090 | static const struct option options[] = { | |
7091 | { "help", no_argument, NULL, ARG_HELP }, | |
7092 | { "halt", no_argument, NULL, 'H' }, | |
7093 | { "poweroff", no_argument, NULL, 'P' }, | |
7094 | { "reboot", no_argument, NULL, 'r' }, | |
04ebb595 | 7095 | { "kexec", no_argument, NULL, 'K' }, /* not documented extension */ |
514f4ef5 | 7096 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 7097 | {} |
e4b61340 LP |
7098 | }; |
7099 | ||
172d7abf | 7100 | char **wall = NULL; |
f6144808 | 7101 | int c, r; |
e4b61340 LP |
7102 | |
7103 | assert(argc >= 0); | |
7104 | assert(argv); | |
7105 | ||
a4420f7b | 7106 | while ((c = getopt_long(argc, argv, "HPrhkKtafFc", options, NULL)) >= 0) |
e4b61340 LP |
7107 | switch (c) { |
7108 | ||
7109 | case ARG_HELP: | |
601185b4 ZJS |
7110 | shutdown_help(); |
7111 | return 0; | |
e4b61340 LP |
7112 | |
7113 | case 'H': | |
7114 | arg_action = ACTION_HALT; | |
7115 | break; | |
7116 | ||
7117 | case 'P': | |
7118 | arg_action = ACTION_POWEROFF; | |
7119 | break; | |
7120 | ||
7121 | case 'r': | |
5622dde3 KS |
7122 | if (kexec_loaded()) |
7123 | arg_action = ACTION_KEXEC; | |
7124 | else | |
7125 | arg_action = ACTION_REBOOT; | |
e4b61340 LP |
7126 | break; |
7127 | ||
04ebb595 LP |
7128 | case 'K': |
7129 | arg_action = ACTION_KEXEC; | |
7130 | break; | |
7131 | ||
e4b61340 LP |
7132 | case 'h': |
7133 | if (arg_action != ACTION_HALT) | |
7134 | arg_action = ACTION_POWEROFF; | |
7135 | break; | |
7136 | ||
7137 | case 'k': | |
7138 | arg_dry = true; | |
7139 | break; | |
7140 | ||
514f4ef5 LP |
7141 | case ARG_NO_WALL: |
7142 | arg_no_wall = true; | |
7143 | break; | |
7144 | ||
e4b61340 LP |
7145 | case 't': |
7146 | case 'a': | |
75836b9d JS |
7147 | case 'f': |
7148 | case 'F': | |
e4b61340 LP |
7149 | /* Compatibility nops */ |
7150 | break; | |
7151 | ||
f6144808 LP |
7152 | case 'c': |
7153 | arg_action = ACTION_CANCEL_SHUTDOWN; | |
7154 | break; | |
7155 | ||
e4b61340 LP |
7156 | case '?': |
7157 | return -EINVAL; | |
7158 | ||
7159 | default: | |
eb9da376 | 7160 | assert_not_reached("Unhandled option"); |
e4b61340 | 7161 | } |
e4b61340 | 7162 | |
dfcc5c33 | 7163 | if (argc > optind && arg_action != ACTION_CANCEL_SHUTDOWN) { |
2cc7b0a2 | 7164 | r = parse_shutdown_time_spec(argv[optind], &arg_when); |
7e59bfcb | 7165 | if (r < 0) { |
f6144808 LP |
7166 | log_error("Failed to parse time specification: %s", argv[optind]); |
7167 | return r; | |
7168 | } | |
6b5ad000 | 7169 | } else |
08e4b1c5 | 7170 | arg_when = now(CLOCK_REALTIME) + USEC_PER_MINUTE; |
442b9094 | 7171 | |
dfcc5c33 MS |
7172 | if (argc > optind && arg_action == ACTION_CANCEL_SHUTDOWN) |
7173 | /* No time argument for shutdown cancel */ | |
172d7abf | 7174 | wall = argv + optind; |
dfcc5c33 MS |
7175 | else if (argc > optind + 1) |
7176 | /* We skip the time argument */ | |
172d7abf LP |
7177 | wall = argv + optind + 1; |
7178 | ||
7179 | if (wall) { | |
7180 | arg_wall = strv_copy(wall); | |
7181 | if (!arg_wall) | |
7182 | return log_oom(); | |
7183 | } | |
e4b61340 LP |
7184 | |
7185 | optind = argc; | |
7186 | ||
7187 | return 1; | |
e4b61340 LP |
7188 | } |
7189 | ||
7190 | static int telinit_parse_argv(int argc, char *argv[]) { | |
7191 | ||
7192 | enum { | |
7193 | ARG_HELP = 0x100, | |
514f4ef5 | 7194 | ARG_NO_WALL |
e4b61340 LP |
7195 | }; |
7196 | ||
7197 | static const struct option options[] = { | |
7198 | { "help", no_argument, NULL, ARG_HELP }, | |
514f4ef5 | 7199 | { "no-wall", no_argument, NULL, ARG_NO_WALL }, |
eb9da376 | 7200 | {} |
e4b61340 LP |
7201 | }; |
7202 | ||
7203 | static const struct { | |
7204 | char from; | |
7205 | enum action to; | |
7206 | } table[] = { | |
7207 | { '0', ACTION_POWEROFF }, | |
7208 | { '6', ACTION_REBOOT }, | |
ef2f1067 | 7209 | { '1', ACTION_RESCUE }, |
e4b61340 LP |
7210 | { '2', ACTION_RUNLEVEL2 }, |
7211 | { '3', ACTION_RUNLEVEL3 }, | |
7212 | { '4', ACTION_RUNLEVEL4 }, | |
7213 | { '5', ACTION_RUNLEVEL5 }, | |
7214 | { 's', ACTION_RESCUE }, | |
7215 | { 'S', ACTION_RESCUE }, | |
7216 | { 'q', ACTION_RELOAD }, | |
7217 | { 'Q', ACTION_RELOAD }, | |
7218 | { 'u', ACTION_REEXEC }, | |
7219 | { 'U', ACTION_REEXEC } | |
7220 | }; | |
7221 | ||
7222 | unsigned i; | |
7223 | int c; | |
7224 | ||
7225 | assert(argc >= 0); | |
7226 | assert(argv); | |
7227 | ||
601185b4 | 7228 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
7229 | switch (c) { |
7230 | ||
7231 | case ARG_HELP: | |
601185b4 ZJS |
7232 | telinit_help(); |
7233 | return 0; | |
e4b61340 | 7234 | |
514f4ef5 LP |
7235 | case ARG_NO_WALL: |
7236 | arg_no_wall = true; | |
7237 | break; | |
7238 | ||
e4b61340 LP |
7239 | case '?': |
7240 | return -EINVAL; | |
7241 | ||
7242 | default: | |
eb9da376 | 7243 | assert_not_reached("Unhandled option"); |
e4b61340 | 7244 | } |
e4b61340 LP |
7245 | |
7246 | if (optind >= argc) { | |
691395d8 | 7247 | log_error("%s: required argument missing.", program_invocation_short_name); |
e4b61340 LP |
7248 | return -EINVAL; |
7249 | } | |
7250 | ||
7251 | if (optind + 1 < argc) { | |
7252 | log_error("Too many arguments."); | |
7253 | return -EINVAL; | |
7254 | } | |
7255 | ||
7256 | if (strlen(argv[optind]) != 1) { | |
7257 | log_error("Expected single character argument."); | |
7258 | return -EINVAL; | |
7259 | } | |
7260 | ||
7261 | for (i = 0; i < ELEMENTSOF(table); i++) | |
7262 | if (table[i].from == argv[optind][0]) | |
7263 | break; | |
7264 | ||
7265 | if (i >= ELEMENTSOF(table)) { | |
b0193f1c | 7266 | log_error("Unknown command '%s'.", argv[optind]); |
e4b61340 LP |
7267 | return -EINVAL; |
7268 | } | |
7269 | ||
7270 | arg_action = table[i].to; | |
7271 | ||
313cefa1 | 7272 | optind++; |
e4b61340 LP |
7273 | |
7274 | return 1; | |
7275 | } | |
7276 | ||
7277 | static int runlevel_parse_argv(int argc, char *argv[]) { | |
7278 | ||
7279 | enum { | |
7280 | ARG_HELP = 0x100, | |
7281 | }; | |
7282 | ||
7283 | static const struct option options[] = { | |
7284 | { "help", no_argument, NULL, ARG_HELP }, | |
eb9da376 | 7285 | {} |
e4b61340 LP |
7286 | }; |
7287 | ||
7288 | int c; | |
7289 | ||
7290 | assert(argc >= 0); | |
7291 | assert(argv); | |
7292 | ||
601185b4 | 7293 | while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) |
e4b61340 LP |
7294 | switch (c) { |
7295 | ||
7296 | case ARG_HELP: | |
601185b4 ZJS |
7297 | runlevel_help(); |
7298 | return 0; | |
e4b61340 LP |
7299 | |
7300 | case '?': | |
7301 | return -EINVAL; | |
7302 | ||
7303 | default: | |
eb9da376 | 7304 | assert_not_reached("Unhandled option"); |
e4b61340 | 7305 | } |
e4b61340 LP |
7306 | |
7307 | if (optind < argc) { | |
7308 | log_error("Too many arguments."); | |
7309 | return -EINVAL; | |
7310 | } | |
7311 | ||
7312 | return 1; | |
7313 | } | |
7314 | ||
7315 | static int parse_argv(int argc, char *argv[]) { | |
7316 | assert(argc >= 0); | |
7317 | assert(argv); | |
7318 | ||
7319 | if (program_invocation_short_name) { | |
7320 | ||
7321 | if (strstr(program_invocation_short_name, "halt")) { | |
7322 | arg_action = ACTION_HALT; | |
7323 | return halt_parse_argv(argc, argv); | |
7324 | } else if (strstr(program_invocation_short_name, "poweroff")) { | |
7325 | arg_action = ACTION_POWEROFF; | |
7326 | return halt_parse_argv(argc, argv); | |
7327 | } else if (strstr(program_invocation_short_name, "reboot")) { | |
5622dde3 KS |
7328 | if (kexec_loaded()) |
7329 | arg_action = ACTION_KEXEC; | |
7330 | else | |
7331 | arg_action = ACTION_REBOOT; | |
e4b61340 LP |
7332 | return halt_parse_argv(argc, argv); |
7333 | } else if (strstr(program_invocation_short_name, "shutdown")) { | |
7334 | arg_action = ACTION_POWEROFF; | |
7335 | return shutdown_parse_argv(argc, argv); | |
7336 | } else if (strstr(program_invocation_short_name, "init")) { | |
d5ca5f11 LP |
7337 | |
7338 | if (sd_booted() > 0) { | |
f459b602 | 7339 | arg_action = _ACTION_INVALID; |
d5ca5f11 LP |
7340 | return telinit_parse_argv(argc, argv); |
7341 | } else { | |
7342 | /* Hmm, so some other init system is | |
7343 | * running, we need to forward this | |
7344 | * request to it. For now we simply | |
7345 | * guess that it is Upstart. */ | |
7346 | ||
4ad61fd1 | 7347 | execv(TELINIT, argv); |
d5ca5f11 LP |
7348 | |
7349 | log_error("Couldn't find an alternative telinit implementation to spawn."); | |
7350 | return -EIO; | |
7351 | } | |
7352 | ||
e4b61340 LP |
7353 | } else if (strstr(program_invocation_short_name, "runlevel")) { |
7354 | arg_action = ACTION_RUNLEVEL; | |
7355 | return runlevel_parse_argv(argc, argv); | |
7356 | } | |
7357 | } | |
7358 | ||
7359 | arg_action = ACTION_SYSTEMCTL; | |
7360 | return systemctl_parse_argv(argc, argv); | |
7361 | } | |
7362 | ||
d2e79673 | 7363 | #ifdef HAVE_SYSV_COMPAT |
44a6b1b6 | 7364 | _pure_ static int action_to_runlevel(void) { |
eb22ac37 LP |
7365 | |
7366 | static const char table[_ACTION_MAX] = { | |
7367 | [ACTION_HALT] = '0', | |
7368 | [ACTION_POWEROFF] = '0', | |
7369 | [ACTION_REBOOT] = '6', | |
7370 | [ACTION_RUNLEVEL2] = '2', | |
7371 | [ACTION_RUNLEVEL3] = '3', | |
7372 | [ACTION_RUNLEVEL4] = '4', | |
7373 | [ACTION_RUNLEVEL5] = '5', | |
7374 | [ACTION_RESCUE] = '1' | |
7375 | }; | |
7376 | ||
d55ae9e6 LP |
7377 | assert(arg_action < _ACTION_MAX); |
7378 | ||
7379 | return table[arg_action]; | |
7380 | } | |
d2e79673 | 7381 | #endif |
d55ae9e6 | 7382 | |
d55ae9e6 | 7383 | static int talk_initctl(void) { |
eca830be | 7384 | #ifdef HAVE_SYSV_COMPAT |
cbc9fbd1 LP |
7385 | struct init_request request = { |
7386 | .magic = INIT_MAGIC, | |
7387 | .sleeptime = 0, | |
7388 | .cmd = INIT_CMD_RUNLVL | |
7389 | }; | |
7390 | ||
7fd1b19b | 7391 | _cleanup_close_ int fd = -1; |
d55ae9e6 | 7392 | char rl; |
cbc9fbd1 | 7393 | int r; |
eb22ac37 | 7394 | |
427b47c4 ZJS |
7395 | rl = action_to_runlevel(); |
7396 | if (!rl) | |
eb22ac37 LP |
7397 | return 0; |
7398 | ||
d55ae9e6 LP |
7399 | request.runlevel = rl; |
7400 | ||
427b47c4 ZJS |
7401 | fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY); |
7402 | if (fd < 0) { | |
d55ae9e6 LP |
7403 | if (errno == ENOENT) |
7404 | return 0; | |
eb22ac37 | 7405 | |
eca830be | 7406 | return log_error_errno(errno, "Failed to open "INIT_FIFO": %m"); |
d55ae9e6 | 7407 | } |
eb22ac37 | 7408 | |
553acb7b ZJS |
7409 | r = loop_write(fd, &request, sizeof(request), false); |
7410 | if (r < 0) | |
7411 | return log_error_errno(r, "Failed to write to "INIT_FIFO": %m"); | |
eb22ac37 LP |
7412 | |
7413 | return 1; | |
eca830be LP |
7414 | #else |
7415 | return 0; | |
7416 | #endif | |
e4b61340 LP |
7417 | } |
7418 | ||
e449de87 LP |
7419 | static int systemctl_main(int argc, char *argv[]) { |
7420 | ||
7421 | static const Verb verbs[] = { | |
1e726cc9 LP |
7422 | { "list-units", VERB_ANY, VERB_ANY, VERB_DEFAULT|VERB_NOCHROOT, list_units }, |
7423 | { "list-unit-files", VERB_ANY, VERB_ANY, 0, list_unit_files }, | |
7424 | { "list-sockets", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_sockets }, | |
7425 | { "list-timers", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_timers }, | |
7426 | { "list-jobs", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_jobs }, | |
7427 | { "list-machines", VERB_ANY, VERB_ANY, VERB_NOCHROOT, list_machines }, | |
7428 | { "clear-jobs", VERB_ANY, 1, VERB_NOCHROOT, daemon_reload }, | |
7429 | { "cancel", VERB_ANY, VERB_ANY, VERB_NOCHROOT, cancel_job }, | |
7430 | { "start", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7431 | { "stop", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7432 | { "condstop", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with ALTLinux */ | |
7433 | { "reload", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7434 | { "restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7435 | { "try-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
7436 | { "reload-or-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
d152dd46 LP |
7437 | { "reload-or-try-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatbility with old systemctl <= 228 */ |
7438 | { "try-reload-or-restart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, | |
1e726cc9 LP |
7439 | { "force-reload", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with SysV */ |
7440 | { "condreload", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with ALTLinux */ | |
7441 | { "condrestart", 2, VERB_ANY, VERB_NOCHROOT, start_unit }, /* For compatibility with RH */ | |
7442 | { "isolate", 2, 2, VERB_NOCHROOT, start_unit }, | |
7443 | { "kill", 2, VERB_ANY, VERB_NOCHROOT, kill_unit }, | |
7444 | { "is-active", 2, VERB_ANY, VERB_NOCHROOT, check_unit_active }, | |
7445 | { "check", 2, VERB_ANY, VERB_NOCHROOT, check_unit_active }, | |
7446 | { "is-failed", 2, VERB_ANY, VERB_NOCHROOT, check_unit_failed }, | |
7447 | { "show", VERB_ANY, VERB_ANY, VERB_NOCHROOT, show }, | |
7448 | { "cat", 2, VERB_ANY, VERB_NOCHROOT, cat }, | |
7449 | { "status", VERB_ANY, VERB_ANY, VERB_NOCHROOT, show }, | |
7450 | { "help", VERB_ANY, VERB_ANY, VERB_NOCHROOT, show }, | |
7451 | { "daemon-reload", VERB_ANY, 1, VERB_NOCHROOT, daemon_reload }, | |
7452 | { "daemon-reexec", VERB_ANY, 1, VERB_NOCHROOT, daemon_reload }, | |
7453 | { "show-environment", VERB_ANY, 1, VERB_NOCHROOT, show_environment }, | |
7454 | { "set-environment", 2, VERB_ANY, VERB_NOCHROOT, set_environment }, | |
7455 | { "unset-environment", 2, VERB_ANY, VERB_NOCHROOT, set_environment }, | |
7456 | { "import-environment", VERB_ANY, VERB_ANY, VERB_NOCHROOT, import_environment}, | |
7457 | { "halt", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7458 | { "poweroff", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7459 | { "reboot", VERB_ANY, 2, VERB_NOCHROOT, start_special }, | |
7460 | { "kexec", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7461 | { "suspend", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7462 | { "hibernate", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7463 | { "hybrid-sleep", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7464 | { "default", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7465 | { "rescue", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7466 | { "emergency", VERB_ANY, 1, VERB_NOCHROOT, start_special }, | |
7467 | { "exit", VERB_ANY, 2, VERB_NOCHROOT, start_special }, | |
7468 | { "reset-failed", VERB_ANY, VERB_ANY, VERB_NOCHROOT, reset_failed }, | |
7469 | { "enable", 2, VERB_ANY, 0, enable_unit }, | |
7470 | { "disable", 2, VERB_ANY, 0, enable_unit }, | |
7471 | { "is-enabled", 2, VERB_ANY, 0, unit_is_enabled }, | |
7472 | { "reenable", 2, VERB_ANY, 0, enable_unit }, | |
7473 | { "preset", 2, VERB_ANY, 0, enable_unit }, | |
7474 | { "preset-all", VERB_ANY, 1, 0, preset_all }, | |
7475 | { "mask", 2, VERB_ANY, 0, enable_unit }, | |
7476 | { "unmask", 2, VERB_ANY, 0, enable_unit }, | |
7477 | { "link", 2, VERB_ANY, 0, enable_unit }, | |
344ca755 | 7478 | { "revert", 2, VERB_ANY, 0, enable_unit }, |
1e726cc9 LP |
7479 | { "switch-root", 2, VERB_ANY, VERB_NOCHROOT, switch_root }, |
7480 | { "list-dependencies", VERB_ANY, 2, VERB_NOCHROOT, list_dependencies }, | |
7481 | { "set-default", 2, 2, 0, set_default }, | |
7f30799a | 7482 | { "get-default", VERB_ANY, 1, 0, get_default }, |
1e726cc9 LP |
7483 | { "set-property", 3, VERB_ANY, VERB_NOCHROOT, set_property }, |
7484 | { "is-system-running", VERB_ANY, 1, 0, is_system_running }, | |
7485 | { "add-wants", 3, VERB_ANY, 0, add_dependency }, | |
7486 | { "add-requires", 3, VERB_ANY, 0, add_dependency }, | |
7487 | { "edit", 2, VERB_ANY, VERB_NOCHROOT, edit }, | |
d08e75ed | 7488 | {} |
e449de87 | 7489 | }; |
7e4249b9 | 7490 | |
e449de87 | 7491 | return dispatch_verb(argc, argv, verbs, NULL); |
e4b61340 LP |
7492 | } |
7493 | ||
4fbd7192 | 7494 | static int reload_with_fallback(void) { |
e4b61340 | 7495 | |
4fbd7192 | 7496 | /* First, try systemd via D-Bus. */ |
e449de87 | 7497 | if (daemon_reload(0, NULL, NULL) >= 0) |
4fbd7192 | 7498 | return 0; |
e4b61340 LP |
7499 | |
7500 | /* Nothing else worked, so let's try signals */ | |
7501 | assert(arg_action == ACTION_RELOAD || arg_action == ACTION_REEXEC); | |
7502 | ||
4a62c710 MS |
7503 | if (kill(1, arg_action == ACTION_RELOAD ? SIGHUP : SIGTERM) < 0) |
7504 | return log_error_errno(errno, "kill() failed: %m"); | |
e4b61340 LP |
7505 | |
7506 | return 0; | |
7507 | } | |
7508 | ||
4fbd7192 | 7509 | static int start_with_fallback(void) { |
e4b61340 | 7510 | |
4fbd7192 | 7511 | /* First, try systemd via D-Bus. */ |
e449de87 | 7512 | if (start_unit(0, NULL, NULL) >= 0) |
4fbd7192 | 7513 | return 0; |
e4b61340 LP |
7514 | |
7515 | /* Nothing else worked, so let's try | |
7516 | * /dev/initctl */ | |
fbc43921 | 7517 | if (talk_initctl() > 0) |
48ec22bc | 7518 | return 0; |
d55ae9e6 LP |
7519 | |
7520 | log_error("Failed to talk to init daemon."); | |
7521 | return -EIO; | |
e4b61340 LP |
7522 | } |
7523 | ||
477def80 | 7524 | static int halt_now(enum action a) { |
27c06cb5 | 7525 | int r; |
e606bb61 | 7526 | |
4a3ad399 LP |
7527 | /* The kernel will automaticall flush ATA disks and suchlike |
7528 | * on reboot(), but the file systems need to be synce'd | |
7529 | * explicitly in advance. */ | |
f3f054f0 TB |
7530 | if (!arg_no_sync) |
7531 | (void) sync(); | |
4a3ad399 LP |
7532 | |
7533 | /* Make sure C-A-D is handled by the kernel from this point | |
7534 | * on... */ | |
19578bb2 | 7535 | (void) reboot(RB_ENABLE_CAD); |
e606bb61 | 7536 | |
4c80c73c | 7537 | switch (a) { |
e606bb61 LP |
7538 | |
7539 | case ACTION_HALT: | |
7540 | log_info("Halting."); | |
19578bb2 | 7541 | (void) reboot(RB_HALT_SYSTEM); |
477def80 | 7542 | return -errno; |
e606bb61 LP |
7543 | |
7544 | case ACTION_POWEROFF: | |
7545 | log_info("Powering off."); | |
19578bb2 | 7546 | (void) reboot(RB_POWER_OFF); |
477def80 | 7547 | return -errno; |
e606bb61 | 7548 | |
98d52feb | 7549 | case ACTION_KEXEC: |
477def80 LP |
7550 | case ACTION_REBOOT: { |
7551 | _cleanup_free_ char *param = NULL; | |
cbc9fbd1 | 7552 | |
27c06cb5 LP |
7553 | r = read_one_line_file("/run/systemd/reboot-param", ¶m); |
7554 | if (r < 0) | |
7555 | log_warning_errno(r, "Failed to read reboot parameter file: %m"); | |
7556 | ||
7557 | if (!isempty(param)) { | |
477def80 | 7558 | log_info("Rebooting with argument '%s'.", param); |
19578bb2 | 7559 | (void) syscall(SYS_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, param); |
27c06cb5 | 7560 | log_warning_errno(errno, "Failed to reboot with parameter, retrying without: %m"); |
37185ec8 | 7561 | } |
e606bb61 | 7562 | |
477def80 | 7563 | log_info("Rebooting."); |
19578bb2 | 7564 | (void) reboot(RB_AUTOBOOT); |
477def80 | 7565 | return -errno; |
e606bb61 LP |
7566 | } |
7567 | ||
477def80 LP |
7568 | default: |
7569 | assert_not_reached("Unknown action."); | |
7570 | } | |
e606bb61 LP |
7571 | } |
7572 | ||
56a730fa LP |
7573 | static int logind_schedule_shutdown(void) { |
7574 | ||
7575 | #ifdef HAVE_LOGIND | |
4afd3348 | 7576 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
56a730fa LP |
7577 | char date[FORMAT_TIMESTAMP_MAX]; |
7578 | const char *action; | |
4fbd7192 | 7579 | sd_bus *bus; |
56a730fa LP |
7580 | int r; |
7581 | ||
4fbd7192 | 7582 | (void) logind_set_wall_message(); |
56a730fa | 7583 | |
4fbd7192 | 7584 | r = acquire_bus(BUS_FULL, &bus); |
56a730fa | 7585 | if (r < 0) |
4fbd7192 | 7586 | return r; |
56a730fa LP |
7587 | |
7588 | switch (arg_action) { | |
7589 | case ACTION_HALT: | |
7590 | action = "halt"; | |
7591 | break; | |
7592 | case ACTION_POWEROFF: | |
7593 | action = "poweroff"; | |
7594 | break; | |
7595 | case ACTION_KEXEC: | |
7596 | action = "kexec"; | |
7597 | break; | |
a4420f7b LP |
7598 | case ACTION_EXIT: |
7599 | action = "exit"; | |
7600 | break; | |
7601 | case ACTION_REBOOT: | |
56a730fa LP |
7602 | default: |
7603 | action = "reboot"; | |
7604 | break; | |
7605 | } | |
7606 | ||
7607 | if (arg_dry) | |
7608 | action = strjoina("dry-", action); | |
7609 | ||
7610 | r = sd_bus_call_method( | |
4fbd7192 | 7611 | bus, |
56a730fa LP |
7612 | "org.freedesktop.login1", |
7613 | "/org/freedesktop/login1", | |
7614 | "org.freedesktop.login1.Manager", | |
7615 | "ScheduleShutdown", | |
7616 | &error, | |
7617 | NULL, | |
7618 | "st", | |
7619 | action, | |
7620 | arg_when); | |
7621 | if (r < 0) | |
7622 | return log_warning_errno(r, "Failed to call ScheduleShutdown in logind, proceeding with immediate shutdown: %s", bus_error_message(&error, r)); | |
7623 | ||
7624 | log_info("Shutdown scheduled for %s, use 'shutdown -c' to cancel.", format_timestamp(date, sizeof(date), arg_when)); | |
7625 | return 0; | |
7626 | #else | |
7627 | log_error("Cannot schedule shutdown without logind support, proceeding with immediate shutdown."); | |
7628 | return -ENOSYS; | |
7629 | #endif | |
7630 | } | |
7631 | ||
4fbd7192 | 7632 | static int halt_main(void) { |
e4b61340 LP |
7633 | int r; |
7634 | ||
4fbd7192 | 7635 | r = logind_check_inhibitors(arg_action); |
748ebafa LP |
7636 | if (r < 0) |
7637 | return r; | |
b37844d3 | 7638 | |
7f96539d LP |
7639 | if (arg_when > 0) |
7640 | return logind_schedule_shutdown(); | |
7641 | ||
bc8c2f5c | 7642 | if (geteuid() != 0) { |
7f96539d | 7643 | if (arg_dry || arg_force > 0) { |
2ac3930f IS |
7644 | log_error("Must be root."); |
7645 | return -EPERM; | |
7646 | } | |
7647 | ||
7e59bfcb LP |
7648 | /* Try logind if we are a normal user and no special |
7649 | * mode applies. Maybe PolicyKit allows us to shutdown | |
7650 | * the machine. */ | |
7f96539d | 7651 | if (IN_SET(arg_action, ACTION_POWEROFF, ACTION_REBOOT)) { |
4fbd7192 | 7652 | r = logind_reboot(arg_action); |
4c80c73c KS |
7653 | if (r >= 0) |
7654 | return r; | |
a9085ea3 | 7655 | if (IN_SET(r, -EOPNOTSUPP, -EINPROGRESS)) |
7f96539d LP |
7656 | /* requested operation is not |
7657 | * supported on the local system or | |
7658 | * already in progress */ | |
a9085ea3 IS |
7659 | return r; |
7660 | /* on all other errors, try low-level operation */ | |
4c80c73c | 7661 | } |
bc8c2f5c LP |
7662 | } |
7663 | ||
65491fd8 | 7664 | if (!arg_dry && !arg_force) |
4fbd7192 | 7665 | return start_with_fallback(); |
e4b61340 | 7666 | |
2ac3930f IS |
7667 | assert(geteuid() == 0); |
7668 | ||
d90e1a30 LP |
7669 | if (!arg_no_wtmp) { |
7670 | if (sd_booted() > 0) | |
7671 | log_debug("Not writing utmp record, assuming that systemd-update-utmp is used."); | |
7e59bfcb LP |
7672 | else { |
7673 | r = utmp_put_shutdown(); | |
7674 | if (r < 0) | |
da927ba9 | 7675 | log_warning_errno(r, "Failed to write utmp record: %m"); |
7e59bfcb | 7676 | } |
d90e1a30 | 7677 | } |
e4b61340 | 7678 | |
e4b61340 LP |
7679 | if (arg_dry) |
7680 | return 0; | |
7681 | ||
477def80 | 7682 | r = halt_now(arg_action); |
691395d8 | 7683 | return log_error_errno(r, "Failed to reboot: %m"); |
e4b61340 LP |
7684 | } |
7685 | ||
7686 | static int runlevel_main(void) { | |
7687 | int r, runlevel, previous; | |
7688 | ||
729e3769 LP |
7689 | r = utmp_get_runlevel(&runlevel, &previous); |
7690 | if (r < 0) { | |
7691 | puts("unknown"); | |
e4b61340 LP |
7692 | return r; |
7693 | } | |
7694 | ||
7695 | printf("%c %c\n", | |
7696 | previous <= 0 ? 'N' : previous, | |
7697 | runlevel <= 0 ? 'N' : runlevel); | |
7698 | ||
7699 | return 0; | |
7700 | } | |
7701 | ||
2cf05793 LP |
7702 | static int logind_cancel_shutdown(void) { |
7703 | #ifdef HAVE_LOGIND | |
4afd3348 | 7704 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4fbd7192 | 7705 | sd_bus *bus; |
949d9ce9 LP |
7706 | int r; |
7707 | ||
4fbd7192 | 7708 | r = acquire_bus(BUS_FULL, &bus); |
949d9ce9 | 7709 | if (r < 0) |
4fbd7192 | 7710 | return r; |
949d9ce9 | 7711 | |
4fbd7192 | 7712 | (void) logind_set_wall_message(); |
949d9ce9 LP |
7713 | |
7714 | r = sd_bus_call_method( | |
4fbd7192 | 7715 | bus, |
949d9ce9 LP |
7716 | "org.freedesktop.login1", |
7717 | "/org/freedesktop/login1", | |
7718 | "org.freedesktop.login1.Manager", | |
7719 | "CancelScheduledShutdown", | |
7720 | &error, | |
7721 | NULL, NULL); | |
7722 | if (r < 0) | |
7723 | return log_warning_errno(r, "Failed to talk to logind, shutdown hasn't been cancelled: %s", bus_error_message(&error, r)); | |
7724 | ||
7725 | return 0; | |
2cf05793 LP |
7726 | #else |
7727 | log_error("Not compiled with logind support, cannot cancel scheduled shutdowns."); | |
7728 | return -ENOSYS; | |
7729 | #endif | |
949d9ce9 LP |
7730 | } |
7731 | ||
e4b61340 | 7732 | int main(int argc, char*argv[]) { |
f459b602 | 7733 | int r; |
e4b61340 | 7734 | |
a9cdc94f | 7735 | setlocale(LC_ALL, ""); |
e4b61340 | 7736 | log_parse_environment(); |
2396fb04 | 7737 | log_open(); |
e4b61340 | 7738 | |
184ecaf7 DR |
7739 | /* Explicitly not on_tty() to avoid setting cached value. |
7740 | * This becomes relevant for piping output which might be | |
7741 | * ellipsized. */ | |
7742 | original_stdout_is_tty = isatty(STDOUT_FILENO); | |
7743 | ||
04ebb595 | 7744 | r = parse_argv(argc, argv); |
f459b602 | 7745 | if (r <= 0) |
e4b61340 | 7746 | goto finish; |
7e4249b9 | 7747 | |
040524b4 | 7748 | if (arg_action != ACTION_SYSTEMCTL && running_in_chroot() > 0) { |
82e23ddd | 7749 | log_info("Running in chroot, ignoring request."); |
f459b602 | 7750 | r = 0; |
82e23ddd LP |
7751 | goto finish; |
7752 | } | |
7753 | ||
41dd15e4 LP |
7754 | /* systemctl_main() will print an error message for the bus |
7755 | * connection, but only if it needs to */ | |
e4b61340 LP |
7756 | |
7757 | switch (arg_action) { | |
7758 | ||
22f4096c | 7759 | case ACTION_SYSTEMCTL: |
e449de87 | 7760 | r = systemctl_main(argc, argv); |
e4b61340 | 7761 | break; |
e4b61340 LP |
7762 | |
7763 | case ACTION_HALT: | |
7764 | case ACTION_POWEROFF: | |
7765 | case ACTION_REBOOT: | |
5622dde3 | 7766 | case ACTION_KEXEC: |
4fbd7192 | 7767 | r = halt_main(); |
e4b61340 LP |
7768 | break; |
7769 | ||
e4b61340 LP |
7770 | case ACTION_RUNLEVEL2: |
7771 | case ACTION_RUNLEVEL3: | |
7772 | case ACTION_RUNLEVEL4: | |
7773 | case ACTION_RUNLEVEL5: | |
7774 | case ACTION_RESCUE: | |
514f4ef5 | 7775 | case ACTION_EMERGENCY: |
eb22ac37 | 7776 | case ACTION_DEFAULT: |
4fbd7192 | 7777 | r = start_with_fallback(); |
e4b61340 | 7778 | break; |
7e4249b9 | 7779 | |
e4b61340 LP |
7780 | case ACTION_RELOAD: |
7781 | case ACTION_REEXEC: | |
4fbd7192 | 7782 | r = reload_with_fallback(); |
e4b61340 LP |
7783 | break; |
7784 | ||
949d9ce9 | 7785 | case ACTION_CANCEL_SHUTDOWN: |
2cf05793 | 7786 | r = logind_cancel_shutdown(); |
f6144808 LP |
7787 | break; |
7788 | ||
eb22ac37 | 7789 | case ACTION_RUNLEVEL: |
4f16c1f4 LP |
7790 | r = runlevel_main(); |
7791 | break; | |
7792 | ||
f459b602 | 7793 | case _ACTION_INVALID: |
e4b61340 LP |
7794 | default: |
7795 | assert_not_reached("Unknown action"); | |
7796 | } | |
7e4249b9 LP |
7797 | |
7798 | finish: | |
f459b602 MAP |
7799 | pager_close(); |
7800 | ask_password_agent_close(); | |
7801 | polkit_agent_close(); | |
7e4249b9 | 7802 | |
20b3f379 | 7803 | strv_free(arg_types); |
9b9b3d36 | 7804 | strv_free(arg_states); |
20b3f379 | 7805 | strv_free(arg_properties); |
ea4a240d | 7806 | |
172d7abf | 7807 | strv_free(arg_wall); |
0f03c2a4 | 7808 | free(arg_root); |
172d7abf | 7809 | |
4fbd7192 | 7810 | release_busses(); |
fa2f8973 | 7811 | |
404f08d3 LP |
7812 | /* Note that we return r here, not EXIT_SUCCESS, so that we can implement the LSB-like return codes */ |
7813 | ||
9eb4a501 | 7814 | return r < 0 ? EXIT_FAILURE : r; |
7e4249b9 | 7815 | } |