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d6c9574f | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
4139c1b2 LP |
2 | |
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
9 | under the terms of the GNU Lesser General Public License as published by |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
4139c1b2 LP |
11 | (at your option) any later version. |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 16 | Lesser General Public License for more details. |
4139c1b2 | 17 | |
5430f7f2 | 18 | You should have received a copy of the GNU Lesser General Public License |
4139c1b2 LP |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
20 | ***/ | |
21 | ||
82c121a4 | 22 | #include <sys/prctl.h> |
4139c1b2 | 23 | |
57183d11 LP |
24 | #ifdef HAVE_SECCOMP |
25 | #include <seccomp.h> | |
26 | #endif | |
27 | ||
3ffd4af2 | 28 | #include "af-list.h" |
b5efdb8a | 29 | #include "alloc-util.h" |
718db961 | 30 | #include "bus-util.h" |
430f0182 | 31 | #include "capability-util.h" |
3ffd4af2 | 32 | #include "dbus-execute.h" |
c7040b5d | 33 | #include "env-util.h" |
3ffd4af2 LP |
34 | #include "execute.h" |
35 | #include "fd-util.h" | |
36 | #include "fileio.h" | |
37 | #include "ioprio.h" | |
38 | #include "missing.h" | |
417116f2 | 39 | #include "namespace.h" |
6bedfcbb | 40 | #include "parse-util.h" |
9b15b784 | 41 | #include "path-util.h" |
7b3e062c | 42 | #include "process-util.h" |
78f22b97 | 43 | #include "rlimit-util.h" |
57183d11 LP |
44 | #ifdef HAVE_SECCOMP |
45 | #include "seccomp-util.h" | |
46 | #endif | |
6bedfcbb | 47 | #include "strv.h" |
7ccbd1ae | 48 | #include "syslog-util.h" |
6bedfcbb | 49 | #include "utf8.h" |
57183d11 | 50 | |
718db961 | 51 | BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output, exec_output, ExecOutput); |
82c121a4 | 52 | |
718db961 | 53 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_input, exec_input, ExecInput); |
8c7be95e | 54 | |
023a4f67 LP |
55 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode); |
56 | ||
1b8689f9 LP |
57 | static BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_protect_home, protect_home, ProtectHome); |
58 | static BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_protect_system, protect_system, ProtectSystem); | |
417116f2 | 59 | |
718db961 LP |
60 | static int property_get_environment_files( |
61 | sd_bus *bus, | |
62 | const char *path, | |
63 | const char *interface, | |
64 | const char *property, | |
65 | sd_bus_message *reply, | |
ebcf1f97 LP |
66 | void *userdata, |
67 | sd_bus_error *error) { | |
8c7be95e | 68 | |
718db961 LP |
69 | ExecContext *c = userdata; |
70 | char **j; | |
71 | int r; | |
8c7be95e | 72 | |
718db961 LP |
73 | assert(bus); |
74 | assert(reply); | |
75 | assert(c); | |
76 | ||
77 | r = sd_bus_message_open_container(reply, 'a', "(sb)"); | |
78 | if (r < 0) | |
79 | return r; | |
8c7be95e | 80 | |
718db961 LP |
81 | STRV_FOREACH(j, c->environment_files) { |
82 | const char *fn = *j; | |
8c7be95e | 83 | |
718db961 LP |
84 | r = sd_bus_message_append(reply, "(sb)", fn[0] == '-' ? fn + 1 : fn, fn[0] == '-'); |
85 | if (r < 0) | |
86 | return r; | |
8c7be95e LP |
87 | } |
88 | ||
718db961 LP |
89 | return sd_bus_message_close_container(reply); |
90 | } | |
91 | ||
718db961 LP |
92 | static int property_get_oom_score_adjust( |
93 | sd_bus *bus, | |
94 | const char *path, | |
95 | const char *interface, | |
96 | const char *property, | |
97 | sd_bus_message *reply, | |
ebcf1f97 LP |
98 | void *userdata, |
99 | sd_bus_error *error) { | |
718db961 LP |
100 | |
101 | ||
102 | ExecContext *c = userdata; | |
82c121a4 LP |
103 | int32_t n; |
104 | ||
718db961 LP |
105 | assert(bus); |
106 | assert(reply); | |
82c121a4 LP |
107 | assert(c); |
108 | ||
dd6c17b1 LP |
109 | if (c->oom_score_adjust_set) |
110 | n = c->oom_score_adjust; | |
82c121a4 | 111 | else { |
68eda4bd | 112 | _cleanup_free_ char *t = NULL; |
82c121a4 LP |
113 | |
114 | n = 0; | |
718db961 | 115 | if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0) |
e4e73a63 | 116 | safe_atoi32(t, &n); |
82c121a4 LP |
117 | } |
118 | ||
718db961 | 119 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
120 | } |
121 | ||
718db961 LP |
122 | static int property_get_nice( |
123 | sd_bus *bus, | |
124 | const char *path, | |
125 | const char *interface, | |
126 | const char *property, | |
127 | sd_bus_message *reply, | |
ebcf1f97 LP |
128 | void *userdata, |
129 | sd_bus_error *error) { | |
718db961 LP |
130 | |
131 | ||
132 | ExecContext *c = userdata; | |
82c121a4 LP |
133 | int32_t n; |
134 | ||
718db961 LP |
135 | assert(bus); |
136 | assert(reply); | |
82c121a4 LP |
137 | assert(c); |
138 | ||
139 | if (c->nice_set) | |
140 | n = c->nice; | |
718db961 LP |
141 | else { |
142 | errno = 0; | |
82c121a4 | 143 | n = getpriority(PRIO_PROCESS, 0); |
b3267152 | 144 | if (errno > 0) |
718db961 LP |
145 | n = 0; |
146 | } | |
82c121a4 | 147 | |
718db961 | 148 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
149 | } |
150 | ||
718db961 LP |
151 | static int property_get_ioprio( |
152 | sd_bus *bus, | |
153 | const char *path, | |
154 | const char *interface, | |
155 | const char *property, | |
156 | sd_bus_message *reply, | |
ebcf1f97 LP |
157 | void *userdata, |
158 | sd_bus_error *error) { | |
718db961 LP |
159 | |
160 | ||
161 | ExecContext *c = userdata; | |
82c121a4 LP |
162 | int32_t n; |
163 | ||
718db961 LP |
164 | assert(bus); |
165 | assert(reply); | |
82c121a4 LP |
166 | assert(c); |
167 | ||
168 | if (c->ioprio_set) | |
169 | n = c->ioprio; | |
718db961 | 170 | else { |
82c121a4 | 171 | n = ioprio_get(IOPRIO_WHO_PROCESS, 0); |
718db961 LP |
172 | if (n < 0) |
173 | n = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 4); | |
174 | } | |
82c121a4 | 175 | |
718db961 | 176 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
177 | } |
178 | ||
718db961 LP |
179 | static int property_get_cpu_sched_policy( |
180 | sd_bus *bus, | |
181 | const char *path, | |
182 | const char *interface, | |
183 | const char *property, | |
184 | sd_bus_message *reply, | |
ebcf1f97 LP |
185 | void *userdata, |
186 | sd_bus_error *error) { | |
718db961 LP |
187 | |
188 | ExecContext *c = userdata; | |
82c121a4 LP |
189 | int32_t n; |
190 | ||
718db961 LP |
191 | assert(bus); |
192 | assert(reply); | |
82c121a4 LP |
193 | assert(c); |
194 | ||
195 | if (c->cpu_sched_set) | |
196 | n = c->cpu_sched_policy; | |
718db961 | 197 | else { |
82c121a4 | 198 | n = sched_getscheduler(0); |
718db961 LP |
199 | if (n < 0) |
200 | n = SCHED_OTHER; | |
201 | } | |
82c121a4 | 202 | |
718db961 | 203 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
204 | } |
205 | ||
718db961 LP |
206 | static int property_get_cpu_sched_priority( |
207 | sd_bus *bus, | |
208 | const char *path, | |
209 | const char *interface, | |
210 | const char *property, | |
211 | sd_bus_message *reply, | |
ebcf1f97 LP |
212 | void *userdata, |
213 | sd_bus_error *error) { | |
718db961 LP |
214 | |
215 | ExecContext *c = userdata; | |
82c121a4 LP |
216 | int32_t n; |
217 | ||
718db961 LP |
218 | assert(bus); |
219 | assert(reply); | |
82c121a4 LP |
220 | assert(c); |
221 | ||
222 | if (c->cpu_sched_set) | |
223 | n = c->cpu_sched_priority; | |
224 | else { | |
b92bea5d | 225 | struct sched_param p = {}; |
82c121a4 | 226 | |
82c121a4 LP |
227 | if (sched_getparam(0, &p) >= 0) |
228 | n = p.sched_priority; | |
e62d8c39 ZJS |
229 | else |
230 | n = 0; | |
82c121a4 LP |
231 | } |
232 | ||
718db961 | 233 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
234 | } |
235 | ||
718db961 LP |
236 | static int property_get_cpu_affinity( |
237 | sd_bus *bus, | |
238 | const char *path, | |
239 | const char *interface, | |
240 | const char *property, | |
241 | sd_bus_message *reply, | |
ebcf1f97 LP |
242 | void *userdata, |
243 | sd_bus_error *error) { | |
82c121a4 | 244 | |
718db961 | 245 | ExecContext *c = userdata; |
82c121a4 | 246 | |
718db961 LP |
247 | assert(bus); |
248 | assert(reply); | |
249 | assert(c); | |
82c121a4 LP |
250 | |
251 | if (c->cpuset) | |
718db961 | 252 | return sd_bus_message_append_array(reply, 'y', c->cpuset, CPU_ALLOC_SIZE(c->cpuset_ncpus)); |
82c121a4 | 253 | else |
718db961 | 254 | return sd_bus_message_append_array(reply, 'y', NULL, 0); |
82c121a4 LP |
255 | } |
256 | ||
718db961 LP |
257 | static int property_get_timer_slack_nsec( |
258 | sd_bus *bus, | |
259 | const char *path, | |
260 | const char *interface, | |
261 | const char *property, | |
262 | sd_bus_message *reply, | |
ebcf1f97 LP |
263 | void *userdata, |
264 | sd_bus_error *error) { | |
718db961 LP |
265 | |
266 | ExecContext *c = userdata; | |
82c121a4 LP |
267 | uint64_t u; |
268 | ||
718db961 LP |
269 | assert(bus); |
270 | assert(reply); | |
82c121a4 LP |
271 | assert(c); |
272 | ||
3a43da28 | 273 | if (c->timer_slack_nsec != NSEC_INFINITY) |
03fae018 | 274 | u = (uint64_t) c->timer_slack_nsec; |
82c121a4 LP |
275 | else |
276 | u = (uint64_t) prctl(PR_GET_TIMERSLACK); | |
277 | ||
718db961 | 278 | return sd_bus_message_append(reply, "t", u); |
82c121a4 LP |
279 | } |
280 | ||
718db961 LP |
281 | static int property_get_capability_bounding_set( |
282 | sd_bus *bus, | |
283 | const char *path, | |
284 | const char *interface, | |
285 | const char *property, | |
286 | sd_bus_message *reply, | |
ebcf1f97 LP |
287 | void *userdata, |
288 | sd_bus_error *error) { | |
260abb78 | 289 | |
718db961 LP |
290 | ExecContext *c = userdata; |
291 | ||
292 | assert(bus); | |
293 | assert(reply); | |
260abb78 LP |
294 | assert(c); |
295 | ||
a103496c | 296 | return sd_bus_message_append(reply, "t", c->capability_bounding_set); |
260abb78 LP |
297 | } |
298 | ||
755d4b67 IP |
299 | static int property_get_ambient_capabilities( |
300 | sd_bus *bus, | |
301 | const char *path, | |
302 | const char *interface, | |
303 | const char *property, | |
304 | sd_bus_message *reply, | |
305 | void *userdata, | |
306 | sd_bus_error *error) { | |
307 | ||
308 | ExecContext *c = userdata; | |
309 | ||
310 | assert(bus); | |
311 | assert(reply); | |
312 | assert(c); | |
313 | ||
314 | return sd_bus_message_append(reply, "t", c->capability_ambient_set); | |
315 | } | |
316 | ||
718db961 LP |
317 | static int property_get_capabilities( |
318 | sd_bus *bus, | |
319 | const char *path, | |
320 | const char *interface, | |
321 | const char *property, | |
322 | sd_bus_message *reply, | |
ebcf1f97 LP |
323 | void *userdata, |
324 | sd_bus_error *error) { | |
718db961 LP |
325 | |
326 | ExecContext *c = userdata; | |
5ce70e5b | 327 | _cleanup_cap_free_charp_ char *t = NULL; |
82c121a4 | 328 | const char *s; |
82c121a4 | 329 | |
718db961 LP |
330 | assert(bus); |
331 | assert(reply); | |
82c121a4 LP |
332 | assert(c); |
333 | ||
334 | if (c->capabilities) | |
335 | s = t = cap_to_text(c->capabilities, NULL); | |
336 | else | |
337 | s = ""; | |
338 | ||
674cdd19 | 339 | if (!s) |
82c121a4 LP |
340 | return -ENOMEM; |
341 | ||
5ce70e5b | 342 | return sd_bus_message_append(reply, "s", s); |
82c121a4 LP |
343 | } |
344 | ||
718db961 LP |
345 | static int property_get_syscall_filter( |
346 | sd_bus *bus, | |
347 | const char *path, | |
348 | const char *interface, | |
349 | const char *property, | |
350 | sd_bus_message *reply, | |
ebcf1f97 LP |
351 | void *userdata, |
352 | sd_bus_error *error) { | |
82c121a4 | 353 | |
17df7223 LP |
354 | ExecContext *c = userdata; |
355 | _cleanup_strv_free_ char **l = NULL; | |
57183d11 LP |
356 | int r; |
357 | ||
351a19b1 | 358 | #ifdef HAVE_SECCOMP |
17df7223 LP |
359 | Iterator i; |
360 | void *id; | |
351a19b1 | 361 | #endif |
17df7223 LP |
362 | |
363 | assert(bus); | |
364 | assert(reply); | |
365 | assert(c); | |
366 | ||
57183d11 LP |
367 | r = sd_bus_message_open_container(reply, 'r', "bas"); |
368 | if (r < 0) | |
369 | return r; | |
370 | ||
371 | r = sd_bus_message_append(reply, "b", c->syscall_whitelist); | |
372 | if (r < 0) | |
373 | return r; | |
374 | ||
351a19b1 | 375 | #ifdef HAVE_SECCOMP |
17df7223 LP |
376 | SET_FOREACH(id, c->syscall_filter, i) { |
377 | char *name; | |
378 | ||
379 | name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, PTR_TO_INT(id) - 1); | |
380 | if (!name) | |
381 | continue; | |
382 | ||
6e18964d ZJS |
383 | r = strv_consume(&l, name); |
384 | if (r < 0) | |
385 | return r; | |
17df7223 | 386 | } |
351a19b1 | 387 | #endif |
17df7223 LP |
388 | |
389 | strv_sort(l); | |
390 | ||
57183d11 LP |
391 | r = sd_bus_message_append_strv(reply, l); |
392 | if (r < 0) | |
393 | return r; | |
17df7223 | 394 | |
57183d11 LP |
395 | return sd_bus_message_close_container(reply); |
396 | } | |
17df7223 | 397 | |
57183d11 LP |
398 | static int property_get_syscall_archs( |
399 | sd_bus *bus, | |
400 | const char *path, | |
401 | const char *interface, | |
402 | const char *property, | |
403 | sd_bus_message *reply, | |
404 | void *userdata, | |
405 | sd_bus_error *error) { | |
406 | ||
407 | ExecContext *c = userdata; | |
408 | _cleanup_strv_free_ char **l = NULL; | |
409 | int r; | |
410 | ||
411 | #ifdef HAVE_SECCOMP | |
412 | Iterator i; | |
413 | void *id; | |
414 | #endif | |
415 | ||
416 | assert(bus); | |
417 | assert(reply); | |
418 | assert(c); | |
17df7223 | 419 | |
57183d11 LP |
420 | #ifdef HAVE_SECCOMP |
421 | SET_FOREACH(id, c->syscall_archs, i) { | |
422 | const char *name; | |
423 | ||
424 | name = seccomp_arch_to_string(PTR_TO_UINT32(id) - 1); | |
425 | if (!name) | |
426 | continue; | |
427 | ||
428 | r = strv_extend(&l, name); | |
429 | if (r < 0) | |
430 | return -ENOMEM; | |
17df7223 | 431 | } |
57183d11 LP |
432 | #endif |
433 | ||
434 | strv_sort(l); | |
435 | ||
436 | r = sd_bus_message_append_strv(reply, l); | |
437 | if (r < 0) | |
438 | return r; | |
17df7223 | 439 | |
57183d11 | 440 | return 0; |
17df7223 LP |
441 | } |
442 | ||
443 | static int property_get_syscall_errno( | |
444 | sd_bus *bus, | |
445 | const char *path, | |
446 | const char *interface, | |
447 | const char *property, | |
448 | sd_bus_message *reply, | |
449 | void *userdata, | |
450 | sd_bus_error *error) { | |
451 | ||
718db961 | 452 | ExecContext *c = userdata; |
82c121a4 | 453 | |
718db961 LP |
454 | assert(bus); |
455 | assert(reply); | |
456 | assert(c); | |
82c121a4 | 457 | |
17df7223 | 458 | return sd_bus_message_append(reply, "i", (int32_t) c->syscall_errno); |
718db961 | 459 | } |
82c121a4 | 460 | |
5f8640fb LP |
461 | static int property_get_selinux_context( |
462 | sd_bus *bus, | |
463 | const char *path, | |
464 | const char *interface, | |
465 | const char *property, | |
466 | sd_bus_message *reply, | |
467 | void *userdata, | |
468 | sd_bus_error *error) { | |
469 | ||
470 | ExecContext *c = userdata; | |
471 | ||
472 | assert(bus); | |
473 | assert(reply); | |
474 | assert(c); | |
475 | ||
476 | return sd_bus_message_append(reply, "(bs)", c->selinux_context_ignore, c->selinux_context); | |
477 | } | |
478 | ||
eef65bf3 MS |
479 | static int property_get_apparmor_profile( |
480 | sd_bus *bus, | |
481 | const char *path, | |
482 | const char *interface, | |
483 | const char *property, | |
484 | sd_bus_message *reply, | |
485 | void *userdata, | |
486 | sd_bus_error *error) { | |
487 | ||
488 | ExecContext *c = userdata; | |
489 | ||
490 | assert(bus); | |
491 | assert(reply); | |
492 | assert(c); | |
493 | ||
494 | return sd_bus_message_append(reply, "(bs)", c->apparmor_profile_ignore, c->apparmor_profile); | |
495 | } | |
496 | ||
2ca620c4 WC |
497 | static int property_get_smack_process_label( |
498 | sd_bus *bus, | |
499 | const char *path, | |
500 | const char *interface, | |
501 | const char *property, | |
502 | sd_bus_message *reply, | |
503 | void *userdata, | |
504 | sd_bus_error *error) { | |
505 | ||
506 | ExecContext *c = userdata; | |
507 | ||
508 | assert(bus); | |
509 | assert(reply); | |
510 | assert(c); | |
511 | ||
512 | return sd_bus_message_append(reply, "(bs)", c->smack_process_label_ignore, c->smack_process_label); | |
513 | } | |
514 | ||
ac45f971 LP |
515 | static int property_get_personality( |
516 | sd_bus *bus, | |
517 | const char *path, | |
518 | const char *interface, | |
519 | const char *property, | |
520 | sd_bus_message *reply, | |
521 | void *userdata, | |
522 | sd_bus_error *error) { | |
523 | ||
524 | ExecContext *c = userdata; | |
525 | ||
526 | assert(bus); | |
527 | assert(reply); | |
528 | assert(c); | |
529 | ||
530 | return sd_bus_message_append(reply, "s", personality_to_string(c->personality)); | |
531 | } | |
532 | ||
4298d0b5 LP |
533 | static int property_get_address_families( |
534 | sd_bus *bus, | |
535 | const char *path, | |
536 | const char *interface, | |
537 | const char *property, | |
538 | sd_bus_message *reply, | |
539 | void *userdata, | |
540 | sd_bus_error *error) { | |
541 | ||
542 | ExecContext *c = userdata; | |
543 | _cleanup_strv_free_ char **l = NULL; | |
544 | Iterator i; | |
545 | void *af; | |
546 | int r; | |
547 | ||
548 | assert(bus); | |
549 | assert(reply); | |
550 | assert(c); | |
551 | ||
552 | r = sd_bus_message_open_container(reply, 'r', "bas"); | |
553 | if (r < 0) | |
554 | return r; | |
555 | ||
556 | r = sd_bus_message_append(reply, "b", c->address_families_whitelist); | |
557 | if (r < 0) | |
558 | return r; | |
559 | ||
560 | SET_FOREACH(af, c->address_families, i) { | |
561 | const char *name; | |
562 | ||
563 | name = af_to_name(PTR_TO_INT(af)); | |
564 | if (!name) | |
565 | continue; | |
566 | ||
567 | r = strv_extend(&l, name); | |
568 | if (r < 0) | |
569 | return -ENOMEM; | |
570 | } | |
571 | ||
572 | strv_sort(l); | |
573 | ||
574 | r = sd_bus_message_append_strv(reply, l); | |
575 | if (r < 0) | |
576 | return r; | |
577 | ||
578 | return sd_bus_message_close_container(reply); | |
579 | } | |
580 | ||
5f5d8eab LP |
581 | static int property_get_working_directory( |
582 | sd_bus *bus, | |
583 | const char *path, | |
584 | const char *interface, | |
585 | const char *property, | |
586 | sd_bus_message *reply, | |
587 | void *userdata, | |
588 | sd_bus_error *error) { | |
589 | ||
590 | ExecContext *c = userdata; | |
591 | const char *wd; | |
592 | ||
593 | assert(bus); | |
594 | assert(reply); | |
595 | assert(c); | |
596 | ||
597 | if (c->working_directory_home) | |
598 | wd = "~"; | |
599 | else | |
600 | wd = c->working_directory; | |
601 | ||
602 | if (c->working_directory_missing_ok) | |
603 | wd = strjoina("!", wd); | |
604 | ||
605 | return sd_bus_message_append(reply, "s", wd); | |
606 | } | |
607 | ||
06f2ccf9 EV |
608 | static int property_get_syslog_level( |
609 | sd_bus *bus, | |
610 | const char *path, | |
611 | const char *interface, | |
612 | const char *property, | |
613 | sd_bus_message *reply, | |
614 | void *userdata, | |
615 | sd_bus_error *error) { | |
616 | ||
617 | ExecContext *c = userdata; | |
618 | ||
619 | assert(bus); | |
620 | assert(reply); | |
621 | assert(c); | |
622 | ||
623 | return sd_bus_message_append(reply, "i", LOG_PRI(c->syslog_priority)); | |
624 | } | |
625 | ||
626 | static int property_get_syslog_facility( | |
627 | sd_bus *bus, | |
628 | const char *path, | |
629 | const char *interface, | |
630 | const char *property, | |
631 | sd_bus_message *reply, | |
632 | void *userdata, | |
633 | sd_bus_error *error) { | |
634 | ||
635 | ExecContext *c = userdata; | |
636 | ||
637 | assert(bus); | |
638 | assert(reply); | |
639 | assert(c); | |
640 | ||
641 | return sd_bus_message_append(reply, "i", LOG_FAC(c->syslog_priority)); | |
642 | } | |
643 | ||
718db961 LP |
644 | const sd_bus_vtable bus_exec_vtable[] = { |
645 | SD_BUS_VTABLE_START(0), | |
556089dc LP |
646 | SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(ExecContext, environment), SD_BUS_VTABLE_PROPERTY_CONST), |
647 | SD_BUS_PROPERTY("EnvironmentFiles", "a(sb)", property_get_environment_files, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
b4c14404 | 648 | SD_BUS_PROPERTY("PassEnvironment", "as", NULL, offsetof(ExecContext, pass_environment), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 649 | SD_BUS_PROPERTY("UMask", "u", bus_property_get_mode, offsetof(ExecContext, umask), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 650 | SD_BUS_PROPERTY("LimitCPU", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 651 | SD_BUS_PROPERTY("LimitCPUSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 652 | SD_BUS_PROPERTY("LimitFSIZE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 653 | SD_BUS_PROPERTY("LimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 654 | SD_BUS_PROPERTY("LimitDATA", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 655 | SD_BUS_PROPERTY("LimitDATASoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 656 | SD_BUS_PROPERTY("LimitSTACK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 657 | SD_BUS_PROPERTY("LimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 658 | SD_BUS_PROPERTY("LimitCORE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 659 | SD_BUS_PROPERTY("LimitCORESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 660 | SD_BUS_PROPERTY("LimitRSS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 661 | SD_BUS_PROPERTY("LimitRSSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 662 | SD_BUS_PROPERTY("LimitNOFILE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 663 | SD_BUS_PROPERTY("LimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 664 | SD_BUS_PROPERTY("LimitAS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 665 | SD_BUS_PROPERTY("LimitASSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 666 | SD_BUS_PROPERTY("LimitNPROC", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 667 | SD_BUS_PROPERTY("LimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 668 | SD_BUS_PROPERTY("LimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 669 | SD_BUS_PROPERTY("LimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 670 | SD_BUS_PROPERTY("LimitLOCKS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 671 | SD_BUS_PROPERTY("LimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 672 | SD_BUS_PROPERTY("LimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 673 | SD_BUS_PROPERTY("LimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 674 | SD_BUS_PROPERTY("LimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 675 | SD_BUS_PROPERTY("LimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 676 | SD_BUS_PROPERTY("LimitNICE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 677 | SD_BUS_PROPERTY("LimitNICESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 678 | SD_BUS_PROPERTY("LimitRTPRIO", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 679 | SD_BUS_PROPERTY("LimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 680 | SD_BUS_PROPERTY("LimitRTTIME", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 681 | SD_BUS_PROPERTY("LimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST), |
5f5d8eab | 682 | SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
683 | SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), SD_BUS_VTABLE_PROPERTY_CONST), |
684 | SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
685 | SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
686 | SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
687 | SD_BUS_PROPERTY("CPUSchedulingPolicy", "i", property_get_cpu_sched_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
688 | SD_BUS_PROPERTY("CPUSchedulingPriority", "i", property_get_cpu_sched_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
689 | SD_BUS_PROPERTY("CPUAffinity", "ay", property_get_cpu_affinity, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
690 | SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
691 | SD_BUS_PROPERTY("CPUSchedulingResetOnFork", "b", bus_property_get_bool, offsetof(ExecContext, cpu_sched_reset_on_fork), SD_BUS_VTABLE_PROPERTY_CONST), | |
692 | SD_BUS_PROPERTY("NonBlocking", "b", bus_property_get_bool, offsetof(ExecContext, non_blocking), SD_BUS_VTABLE_PROPERTY_CONST), | |
693 | SD_BUS_PROPERTY("StandardInput", "s", property_get_exec_input, offsetof(ExecContext, std_input), SD_BUS_VTABLE_PROPERTY_CONST), | |
694 | SD_BUS_PROPERTY("StandardOutput", "s", bus_property_get_exec_output, offsetof(ExecContext, std_output), SD_BUS_VTABLE_PROPERTY_CONST), | |
695 | SD_BUS_PROPERTY("StandardError", "s", bus_property_get_exec_output, offsetof(ExecContext, std_error), SD_BUS_VTABLE_PROPERTY_CONST), | |
696 | SD_BUS_PROPERTY("TTYPath", "s", NULL, offsetof(ExecContext, tty_path), SD_BUS_VTABLE_PROPERTY_CONST), | |
697 | SD_BUS_PROPERTY("TTYReset", "b", bus_property_get_bool, offsetof(ExecContext, tty_reset), SD_BUS_VTABLE_PROPERTY_CONST), | |
698 | SD_BUS_PROPERTY("TTYVHangup", "b", bus_property_get_bool, offsetof(ExecContext, tty_vhangup), SD_BUS_VTABLE_PROPERTY_CONST), | |
699 | SD_BUS_PROPERTY("TTYVTDisallocate", "b", bus_property_get_bool, offsetof(ExecContext, tty_vt_disallocate), SD_BUS_VTABLE_PROPERTY_CONST), | |
700 | SD_BUS_PROPERTY("SyslogPriority", "i", bus_property_get_int, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST), | |
701 | SD_BUS_PROPERTY("SyslogIdentifier", "s", NULL, offsetof(ExecContext, syslog_identifier), SD_BUS_VTABLE_PROPERTY_CONST), | |
702 | SD_BUS_PROPERTY("SyslogLevelPrefix", "b", bus_property_get_bool, offsetof(ExecContext, syslog_level_prefix), SD_BUS_VTABLE_PROPERTY_CONST), | |
06f2ccf9 EV |
703 | SD_BUS_PROPERTY("SyslogLevel", "i", property_get_syslog_level, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
704 | SD_BUS_PROPERTY("SyslogFacility", "i", property_get_syslog_facility, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
705 | SD_BUS_PROPERTY("Capabilities", "s", property_get_capabilities, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
706 | SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int, offsetof(ExecContext, secure_bits), SD_BUS_VTABLE_PROPERTY_CONST), | |
707 | SD_BUS_PROPERTY("CapabilityBoundingSet", "t", property_get_capability_bounding_set, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
755d4b67 | 708 | SD_BUS_PROPERTY("AmbientCapabilities", "t", property_get_ambient_capabilities, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
709 | SD_BUS_PROPERTY("User", "s", NULL, offsetof(ExecContext, user), SD_BUS_VTABLE_PROPERTY_CONST), |
710 | SD_BUS_PROPERTY("Group", "s", NULL, offsetof(ExecContext, group), SD_BUS_VTABLE_PROPERTY_CONST), | |
711 | SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL, offsetof(ExecContext, supplementary_groups), SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
712 | SD_BUS_PROPERTY("PAMName", "s", NULL, offsetof(ExecContext, pam_name), SD_BUS_VTABLE_PROPERTY_CONST), |
713 | SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_dirs), SD_BUS_VTABLE_PROPERTY_CONST), | |
714 | SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_dirs), SD_BUS_VTABLE_PROPERTY_CONST), | |
715 | SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_dirs), SD_BUS_VTABLE_PROPERTY_CONST), | |
716 | SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong, offsetof(ExecContext, mount_flags), SD_BUS_VTABLE_PROPERTY_CONST), | |
717 | SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool, offsetof(ExecContext, private_tmp), SD_BUS_VTABLE_PROPERTY_CONST), | |
718 | SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), SD_BUS_VTABLE_PROPERTY_CONST), | |
7f112f50 | 719 | SD_BUS_PROPERTY("PrivateDevices", "b", bus_property_get_bool, offsetof(ExecContext, private_devices), SD_BUS_VTABLE_PROPERTY_CONST), |
1b8689f9 LP |
720 | SD_BUS_PROPERTY("ProtectHome", "s", bus_property_get_protect_home, offsetof(ExecContext, protect_home), SD_BUS_VTABLE_PROPERTY_CONST), |
721 | SD_BUS_PROPERTY("ProtectSystem", "s", bus_property_get_protect_system, offsetof(ExecContext, protect_system), SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
722 | SD_BUS_PROPERTY("SameProcessGroup", "b", bus_property_get_bool, offsetof(ExecContext, same_pgrp), SD_BUS_VTABLE_PROPERTY_CONST), |
723 | SD_BUS_PROPERTY("UtmpIdentifier", "s", NULL, offsetof(ExecContext, utmp_id), SD_BUS_VTABLE_PROPERTY_CONST), | |
023a4f67 | 724 | SD_BUS_PROPERTY("UtmpMode", "s", property_get_exec_utmp_mode, offsetof(ExecContext, utmp_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
5f8640fb | 725 | SD_BUS_PROPERTY("SELinuxContext", "(bs)", property_get_selinux_context, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
eef65bf3 | 726 | SD_BUS_PROPERTY("AppArmorProfile", "(bs)", property_get_apparmor_profile, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
2ca620c4 | 727 | SD_BUS_PROPERTY("SmackProcessLabel", "(bs)", property_get_smack_process_label, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
728 | SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool, offsetof(ExecContext, ignore_sigpipe), SD_BUS_VTABLE_PROPERTY_CONST), |
729 | SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool, offsetof(ExecContext, no_new_privileges), SD_BUS_VTABLE_PROPERTY_CONST), | |
57183d11 LP |
730 | SD_BUS_PROPERTY("SystemCallFilter", "(bas)", property_get_syscall_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
731 | SD_BUS_PROPERTY("SystemCallArchitectures", "as", property_get_syscall_archs, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
17df7223 | 732 | SD_BUS_PROPERTY("SystemCallErrorNumber", "i", property_get_syscall_errno, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
ac45f971 | 733 | SD_BUS_PROPERTY("Personality", "s", property_get_personality, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
4298d0b5 | 734 | SD_BUS_PROPERTY("RestrictAddressFamilies", "(bas)", property_get_address_families, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
e66cf1a3 LP |
735 | SD_BUS_PROPERTY("RuntimeDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, runtime_directory_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
736 | SD_BUS_PROPERTY("RuntimeDirectory", "as", NULL, offsetof(ExecContext, runtime_directory), SD_BUS_VTABLE_PROPERTY_CONST), | |
718db961 LP |
737 | SD_BUS_VTABLE_END |
738 | }; | |
82c121a4 | 739 | |
4d4c80d0 LP |
740 | static int append_exec_command(sd_bus_message *reply, ExecCommand *c) { |
741 | int r; | |
742 | ||
743 | assert(reply); | |
744 | assert(c); | |
745 | ||
746 | if (!c->path) | |
747 | return 0; | |
748 | ||
749 | r = sd_bus_message_open_container(reply, 'r', "sasbttttuii"); | |
750 | if (r < 0) | |
751 | return r; | |
752 | ||
753 | r = sd_bus_message_append(reply, "s", c->path); | |
754 | if (r < 0) | |
755 | return r; | |
756 | ||
757 | r = sd_bus_message_append_strv(reply, c->argv); | |
758 | if (r < 0) | |
759 | return r; | |
760 | ||
761 | r = sd_bus_message_append(reply, "bttttuii", | |
762 | c->ignore, | |
763 | c->exec_status.start_timestamp.realtime, | |
764 | c->exec_status.start_timestamp.monotonic, | |
765 | c->exec_status.exit_timestamp.realtime, | |
766 | c->exec_status.exit_timestamp.monotonic, | |
767 | (uint32_t) c->exec_status.pid, | |
768 | (int32_t) c->exec_status.code, | |
769 | (int32_t) c->exec_status.status); | |
770 | if (r < 0) | |
771 | return r; | |
772 | ||
773 | return sd_bus_message_close_container(reply); | |
774 | } | |
775 | ||
718db961 LP |
776 | int bus_property_get_exec_command( |
777 | sd_bus *bus, | |
778 | const char *path, | |
779 | const char *interface, | |
780 | const char *property, | |
781 | sd_bus_message *reply, | |
ebcf1f97 LP |
782 | void *userdata, |
783 | sd_bus_error *ret_error) { | |
fe68089d | 784 | |
4d4c80d0 | 785 | ExecCommand *c = (ExecCommand*) userdata; |
718db961 | 786 | int r; |
fe68089d | 787 | |
718db961 LP |
788 | assert(bus); |
789 | assert(reply); | |
fe68089d | 790 | |
718db961 LP |
791 | r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)"); |
792 | if (r < 0) | |
793 | return r; | |
fe68089d | 794 | |
4d4c80d0 LP |
795 | r = append_exec_command(reply, c); |
796 | if (r < 0) | |
797 | return r; | |
fe68089d | 798 | |
4d4c80d0 LP |
799 | return sd_bus_message_close_container(reply); |
800 | } | |
718db961 | 801 | |
4d4c80d0 LP |
802 | int bus_property_get_exec_command_list( |
803 | sd_bus *bus, | |
804 | const char *path, | |
805 | const char *interface, | |
806 | const char *property, | |
807 | sd_bus_message *reply, | |
808 | void *userdata, | |
809 | sd_bus_error *ret_error) { | |
718db961 | 810 | |
4d4c80d0 LP |
811 | ExecCommand *c = *(ExecCommand**) userdata; |
812 | int r; | |
718db961 | 813 | |
4d4c80d0 LP |
814 | assert(bus); |
815 | assert(reply); | |
816 | ||
817 | r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)"); | |
818 | if (r < 0) | |
819 | return r; | |
718db961 | 820 | |
4d4c80d0 LP |
821 | LIST_FOREACH(command, c, c) { |
822 | r = append_exec_command(reply, c); | |
718db961 LP |
823 | if (r < 0) |
824 | return r; | |
fe68089d LP |
825 | } |
826 | ||
718db961 | 827 | return sd_bus_message_close_container(reply); |
8351ceae | 828 | } |
c7040b5d LP |
829 | |
830 | int bus_exec_context_set_transient_property( | |
831 | Unit *u, | |
832 | ExecContext *c, | |
833 | const char *name, | |
834 | sd_bus_message *message, | |
835 | UnitSetPropertiesMode mode, | |
836 | sd_bus_error *error) { | |
837 | ||
838 | int r; | |
839 | ||
840 | assert(u); | |
841 | assert(c); | |
842 | assert(name); | |
843 | assert(message); | |
844 | ||
845 | if (streq(name, "User")) { | |
846 | const char *uu; | |
847 | ||
848 | r = sd_bus_message_read(message, "s", &uu); | |
849 | if (r < 0) | |
850 | return r; | |
851 | ||
852 | if (mode != UNIT_CHECK) { | |
853 | ||
854 | if (isempty(uu)) { | |
a1e58e8e | 855 | c->user = mfree(c->user); |
c7040b5d LP |
856 | } else { |
857 | char *t; | |
858 | ||
859 | t = strdup(uu); | |
860 | if (!t) | |
861 | return -ENOMEM; | |
862 | ||
863 | free(c->user); | |
864 | c->user = t; | |
865 | } | |
866 | ||
867 | unit_write_drop_in_private_format(u, mode, name, "User=%s\n", uu); | |
868 | } | |
869 | ||
870 | return 1; | |
871 | ||
872 | } else if (streq(name, "Group")) { | |
873 | const char *gg; | |
874 | ||
875 | r = sd_bus_message_read(message, "s", &gg); | |
876 | if (r < 0) | |
877 | return r; | |
878 | ||
879 | if (mode != UNIT_CHECK) { | |
880 | ||
881 | if (isempty(gg)) { | |
a1e58e8e | 882 | c->group = mfree(c->group); |
c7040b5d LP |
883 | } else { |
884 | char *t; | |
885 | ||
886 | t = strdup(gg); | |
887 | if (!t) | |
888 | return -ENOMEM; | |
889 | ||
890 | free(c->group); | |
891 | c->group = t; | |
892 | } | |
893 | ||
894 | unit_write_drop_in_private_format(u, mode, name, "Group=%s\n", gg); | |
895 | } | |
896 | ||
897 | return 1; | |
de53c417 EV |
898 | } else if (streq(name, "SyslogIdentifier")) { |
899 | const char *id; | |
c7040b5d | 900 | |
de53c417 EV |
901 | r = sd_bus_message_read(message, "s", &id); |
902 | if (r < 0) | |
903 | return r; | |
904 | ||
905 | if (mode != UNIT_CHECK) { | |
906 | ||
907 | if (isempty(id)) { | |
908 | c->syslog_identifier = mfree(c->syslog_identifier); | |
909 | } else { | |
910 | char *t; | |
911 | ||
912 | t = strdup(id); | |
913 | if (!t) | |
914 | return -ENOMEM; | |
915 | ||
916 | free(c->syslog_identifier); | |
917 | c->syslog_identifier = t; | |
918 | } | |
919 | ||
920 | unit_write_drop_in_private_format(u, mode, name, "SyslogIdentifier=%s\n", id); | |
921 | } | |
922 | ||
a8a13575 EV |
923 | return 1; |
924 | } else if (streq(name, "SyslogLevel")) { | |
925 | int level; | |
926 | ||
927 | r = sd_bus_message_read(message, "i", &level); | |
928 | if (r < 0) | |
929 | return r; | |
930 | ||
e0d6e0fa EV |
931 | if (!log_level_is_valid(level)) |
932 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log level value out of range"); | |
933 | ||
a8a13575 EV |
934 | if (mode != UNIT_CHECK) { |
935 | c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level; | |
936 | unit_write_drop_in_private_format(u, mode, name, "SyslogLevel=%i\n", level); | |
937 | } | |
938 | ||
460ed929 EV |
939 | return 1; |
940 | } else if (streq(name, "SyslogFacility")) { | |
941 | int facility; | |
942 | ||
943 | r = sd_bus_message_read(message, "i", &facility); | |
944 | if (r < 0) | |
945 | return r; | |
946 | ||
e0d6e0fa EV |
947 | if (!log_facility_unshifted_is_valid(facility)) |
948 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log facility value out of range"); | |
949 | ||
460ed929 EV |
950 | if (mode != UNIT_CHECK) { |
951 | c->syslog_priority = (facility << 3) | LOG_PRI(c->syslog_priority); | |
952 | unit_write_drop_in_private_format(u, mode, name, "SyslogFacility=%i\n", facility); | |
953 | } | |
954 | ||
de53c417 | 955 | return 1; |
c7040b5d LP |
956 | } else if (streq(name, "Nice")) { |
957 | int n; | |
958 | ||
959 | r = sd_bus_message_read(message, "i", &n); | |
960 | if (r < 0) | |
961 | return r; | |
962 | ||
963 | if (n < PRIO_MIN || n >= PRIO_MAX) | |
964 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Nice value out of range"); | |
965 | ||
966 | if (mode != UNIT_CHECK) { | |
967 | c->nice = n; | |
968 | unit_write_drop_in_private_format(u, mode, name, "Nice=%i\n", n); | |
969 | } | |
970 | ||
971 | return 1; | |
972 | ||
5f5d8eab | 973 | } else if (STR_IN_SET(name, "TTYPath", "RootDirectory")) { |
602b8355 | 974 | const char *s; |
9b15b784 | 975 | |
602b8355 | 976 | r = sd_bus_message_read(message, "s", &s); |
9b15b784 LP |
977 | if (r < 0) |
978 | return r; | |
979 | ||
602b8355 NC |
980 | if (!path_is_absolute(s)) |
981 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s takes an absolute path", name); | |
9b15b784 LP |
982 | |
983 | if (mode != UNIT_CHECK) { | |
5f5d8eab LP |
984 | if (streq(name, "TTYPath")) |
985 | r = free_and_strdup(&c->tty_path, s); | |
986 | else { | |
987 | assert(streq(name, "RootDirectory")); | |
988 | r = free_and_strdup(&c->root_directory, s); | |
602b8355 | 989 | } |
5f5d8eab LP |
990 | if (r < 0) |
991 | return r; | |
9b15b784 | 992 | |
602b8355 | 993 | unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, s); |
9b15b784 LP |
994 | } |
995 | ||
996 | return 1; | |
997 | ||
5f5d8eab LP |
998 | } else if (streq(name, "WorkingDirectory")) { |
999 | const char *s; | |
1000 | bool missing_ok; | |
1001 | ||
1002 | r = sd_bus_message_read(message, "s", &s); | |
1003 | if (r < 0) | |
1004 | return r; | |
1005 | ||
1006 | if (s[0] == '-') { | |
1007 | missing_ok = true; | |
1008 | s++; | |
1009 | } else | |
1010 | missing_ok = false; | |
1011 | ||
1012 | if (!streq(s, "~") && !path_is_absolute(s)) | |
1013 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "WorkingDirectory= expects an absolute path or '~'"); | |
1014 | ||
1015 | if (mode != UNIT_CHECK) { | |
1016 | if (streq(s, "~")) { | |
1017 | c->working_directory = mfree(c->working_directory); | |
1018 | c->working_directory_home = true; | |
1019 | } else { | |
1020 | r = free_and_strdup(&c->working_directory, s); | |
1021 | if (r < 0) | |
1022 | return r; | |
1023 | ||
1024 | c->working_directory_home = false; | |
1025 | } | |
1026 | ||
1027 | c->working_directory_missing_ok = missing_ok; | |
1028 | unit_write_drop_in_private_format(u, mode, name, "WorkingDirectory=%s%s", missing_ok ? "-" : "", s); | |
1029 | } | |
1030 | ||
1031 | return 1; | |
1032 | ||
9b15b784 LP |
1033 | } else if (streq(name, "StandardInput")) { |
1034 | const char *s; | |
1035 | ExecInput p; | |
1036 | ||
1037 | r = sd_bus_message_read(message, "s", &s); | |
1038 | if (r < 0) | |
1039 | return r; | |
1040 | ||
1041 | p = exec_input_from_string(s); | |
1042 | if (p < 0) | |
1043 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid standard input name"); | |
1044 | ||
1045 | if (mode != UNIT_CHECK) { | |
1046 | c->std_input = p; | |
1047 | ||
1048 | unit_write_drop_in_private_format(u, mode, name, "StandardInput=%s\n", exec_input_to_string(p)); | |
1049 | } | |
1050 | ||
1051 | return 1; | |
1052 | ||
1053 | ||
1054 | } else if (streq(name, "StandardOutput")) { | |
1055 | const char *s; | |
1056 | ExecOutput p; | |
1057 | ||
1058 | r = sd_bus_message_read(message, "s", &s); | |
1059 | if (r < 0) | |
1060 | return r; | |
1061 | ||
1062 | p = exec_output_from_string(s); | |
1063 | if (p < 0) | |
1064 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid standard output name"); | |
1065 | ||
1066 | if (mode != UNIT_CHECK) { | |
1067 | c->std_output = p; | |
1068 | ||
1069 | unit_write_drop_in_private_format(u, mode, name, "StandardOutput=%s\n", exec_output_to_string(p)); | |
1070 | } | |
1071 | ||
1072 | return 1; | |
1073 | ||
1074 | } else if (streq(name, "StandardError")) { | |
1075 | const char *s; | |
1076 | ExecOutput p; | |
1077 | ||
1078 | r = sd_bus_message_read(message, "s", &s); | |
1079 | if (r < 0) | |
1080 | return r; | |
1081 | ||
1082 | p = exec_output_from_string(s); | |
1083 | if (p < 0) | |
1084 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid standard error name"); | |
1085 | ||
1086 | if (mode != UNIT_CHECK) { | |
1087 | c->std_error = p; | |
1088 | ||
1089 | unit_write_drop_in_private_format(u, mode, name, "StandardError=%s\n", exec_output_to_string(p)); | |
1090 | } | |
1091 | ||
1092 | return 1; | |
1093 | ||
b9c50073 GP |
1094 | } else if (STR_IN_SET(name, |
1095 | "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", | |
1096 | "PrivateTmp", "PrivateDevices", "PrivateNetwork", | |
047d9933 | 1097 | "NoNewPrivileges", "SyslogLevelPrefix")) { |
506711fd LP |
1098 | int b; |
1099 | ||
1100 | r = sd_bus_message_read(message, "b", &b); | |
1101 | if (r < 0) | |
1102 | return r; | |
1103 | ||
1104 | if (mode != UNIT_CHECK) { | |
b9c50073 GP |
1105 | if (streq(name, "IgnoreSIGPIPE")) |
1106 | c->ignore_sigpipe = b; | |
1107 | else if (streq(name, "TTYVHangup")) | |
1108 | c->tty_vhangup = b; | |
1109 | else if (streq(name, "TTYReset")) | |
1110 | c->tty_reset = b; | |
1111 | else if (streq(name, "PrivateTmp")) | |
1112 | c->private_tmp = b; | |
1113 | else if (streq(name, "PrivateDevices")) | |
1114 | c->private_devices = b; | |
1115 | else if (streq(name, "PrivateNetwork")) | |
1116 | c->private_network = b; | |
1117 | else if (streq(name, "NoNewPrivileges")) | |
1118 | c->no_new_privileges = b; | |
047d9933 EV |
1119 | else if (streq(name, "SyslogLevelPrefix")) |
1120 | c->syslog_level_prefix = b; | |
b9c50073 GP |
1121 | |
1122 | unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, yes_no(b)); | |
506711fd LP |
1123 | } |
1124 | ||
1125 | return 1; | |
1126 | ||
1127 | } else if (streq(name, "UtmpIdentifier")) { | |
1128 | const char *id; | |
1129 | ||
1130 | r = sd_bus_message_read(message, "s", &id); | |
1131 | if (r < 0) | |
1132 | return r; | |
1133 | ||
1134 | if (mode != UNIT_CHECK) { | |
1135 | if (isempty(id)) | |
1136 | c->utmp_id = mfree(c->utmp_id); | |
1137 | else if (free_and_strdup(&c->utmp_id, id) < 0) | |
1138 | return -ENOMEM; | |
1139 | ||
1140 | unit_write_drop_in_private_format(u, mode, name, "UtmpIdentifier=%s\n", strempty(id)); | |
1141 | } | |
1142 | ||
1143 | return 1; | |
1144 | ||
1145 | } else if (streq(name, "UtmpMode")) { | |
1146 | const char *s; | |
1147 | ExecUtmpMode m; | |
1148 | ||
1149 | r = sd_bus_message_read(message, "s", &s); | |
1150 | if (r < 0) | |
1151 | return r; | |
1152 | ||
1153 | m = exec_utmp_mode_from_string(s); | |
1154 | if (m < 0) | |
1155 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid utmp mode"); | |
1156 | ||
1157 | if (mode != UNIT_CHECK) { | |
1158 | c->utmp_mode = m; | |
1159 | ||
1160 | unit_write_drop_in_private_format(u, mode, name, "UtmpMode=%s\n", exec_utmp_mode_to_string(m)); | |
1161 | } | |
1162 | ||
1163 | return 1; | |
1164 | ||
1165 | } else if (streq(name, "PAMName")) { | |
1166 | const char *n; | |
1167 | ||
1168 | r = sd_bus_message_read(message, "s", &n); | |
1169 | if (r < 0) | |
1170 | return r; | |
1171 | ||
1172 | if (mode != UNIT_CHECK) { | |
1173 | if (isempty(n)) | |
1174 | c->pam_name = mfree(c->pam_name); | |
1175 | else if (free_and_strdup(&c->pam_name, n) < 0) | |
1176 | return -ENOMEM; | |
1177 | ||
1178 | unit_write_drop_in_private_format(u, mode, name, "PAMName=%s\n", strempty(n)); | |
1179 | } | |
1180 | ||
1181 | return 1; | |
1182 | ||
c7040b5d LP |
1183 | } else if (streq(name, "Environment")) { |
1184 | ||
1185 | _cleanup_strv_free_ char **l = NULL; | |
1186 | ||
1187 | r = sd_bus_message_read_strv(message, &l); | |
1188 | if (r < 0) | |
1189 | return r; | |
1190 | ||
1191 | if (!strv_env_is_valid(l)) | |
1192 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment block."); | |
1193 | ||
1194 | if (mode != UNIT_CHECK) { | |
1006a62d | 1195 | _cleanup_free_ char *joined = NULL; |
c7040b5d LP |
1196 | char **e; |
1197 | ||
e9876fc9 EV |
1198 | if (strv_length(l) == 0) { |
1199 | c->environment = strv_free(c->environment); | |
1200 | unit_write_drop_in_private_format(u, mode, name, "Environment=\n"); | |
1201 | } else { | |
1202 | e = strv_env_merge(2, c->environment, l); | |
1203 | if (!e) | |
1204 | return -ENOMEM; | |
c7040b5d | 1205 | |
e9876fc9 EV |
1206 | strv_free(c->environment); |
1207 | c->environment = e; | |
c7040b5d | 1208 | |
e9876fc9 EV |
1209 | joined = strv_join_quoted(c->environment); |
1210 | if (!joined) | |
1211 | return -ENOMEM; | |
1212 | ||
1213 | unit_write_drop_in_private_format(u, mode, name, "Environment=%s\n", joined); | |
1214 | } | |
c7040b5d LP |
1215 | } |
1216 | ||
d584f638 LP |
1217 | return 1; |
1218 | ||
f1db3327 EV |
1219 | } else if (streq(name, "TimerSlackNSec")) { |
1220 | ||
1221 | nsec_t n; | |
1222 | ||
1223 | r = sd_bus_message_read(message, "t", &n); | |
1224 | if (r < 0) | |
1225 | return r; | |
1226 | ||
1227 | if (mode != UNIT_CHECK) { | |
1228 | c->timer_slack_nsec = n; | |
1229 | unit_write_drop_in_private_format(u, mode, name, "TimerSlackNSec=" NSEC_FMT "\n", n); | |
1230 | } | |
1231 | ||
1232 | return 1; | |
1233 | ||
6b862936 EV |
1234 | } else if (streq(name, "OOMScoreAdjust")) { |
1235 | int oa; | |
1236 | ||
1237 | r = sd_bus_message_read(message, "i", &oa); | |
1238 | if (r < 0) | |
1239 | return r; | |
1240 | ||
1241 | if (!oom_score_adjust_is_valid(oa)) | |
1242 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "OOM score adjust value out of range"); | |
1243 | ||
1244 | if (mode != UNIT_CHECK) { | |
1245 | c->oom_score_adjust = oa; | |
1246 | c->oom_score_adjust_set = true; | |
1247 | unit_write_drop_in_private_format(u, mode, name, "OOMScoreAdjust=%i\n", oa); | |
1248 | } | |
1249 | ||
1250 | return 1; | |
1251 | ||
ceb728cf NC |
1252 | } else if (streq(name, "EnvironmentFiles")) { |
1253 | ||
1254 | _cleanup_free_ char *joined = NULL; | |
1255 | _cleanup_fclose_ FILE *f = NULL; | |
2229f656 | 1256 | _cleanup_free_ char **l = NULL; |
ceb728cf | 1257 | size_t size = 0; |
2229f656 | 1258 | char **i; |
ceb728cf NC |
1259 | |
1260 | r = sd_bus_message_enter_container(message, 'a', "(sb)"); | |
1261 | if (r < 0) | |
1262 | return r; | |
1263 | ||
1264 | f = open_memstream(&joined, &size); | |
1265 | if (!f) | |
1266 | return -ENOMEM; | |
1267 | ||
2229f656 LP |
1268 | STRV_FOREACH(i, c->environment_files) |
1269 | fprintf(f, "EnvironmentFile=%s\n", *i); | |
ceb728cf NC |
1270 | |
1271 | while ((r = sd_bus_message_enter_container(message, 'r', "sb")) > 0) { | |
1272 | const char *path; | |
1273 | int b; | |
1274 | ||
ceb728cf NC |
1275 | r = sd_bus_message_read(message, "sb", &path, &b); |
1276 | if (r < 0) | |
1277 | return r; | |
1278 | ||
1279 | r = sd_bus_message_exit_container(message); | |
1280 | if (r < 0) | |
1281 | return r; | |
1282 | ||
1283 | if (!isempty(path) && !path_is_absolute(path)) | |
1284 | return sd_bus_error_set_errnof(error, EINVAL, "Path %s is not absolute.", path); | |
1285 | ||
1286 | if (mode != UNIT_CHECK) { | |
ceb728cf NC |
1287 | char *buf = NULL; |
1288 | ||
1289 | buf = strjoin(b ? "-" : "", path, NULL); | |
2229f656 | 1290 | if (!buf) |
ceb728cf NC |
1291 | return -ENOMEM; |
1292 | ||
1293 | fprintf(f, "EnvironmentFile=%s\n", buf); | |
1294 | ||
2229f656 | 1295 | r = strv_consume(&l, buf); |
ceb728cf NC |
1296 | if (r < 0) |
1297 | return r; | |
1298 | } | |
1299 | } | |
1300 | if (r < 0) | |
1301 | return r; | |
1302 | ||
b0830e21 LP |
1303 | r = sd_bus_message_exit_container(message); |
1304 | if (r < 0) | |
1305 | return r; | |
1306 | ||
2229f656 LP |
1307 | r = fflush_and_check(f); |
1308 | if (r < 0) | |
1309 | return r; | |
ceb728cf | 1310 | |
2229f656 LP |
1311 | if (mode != UNIT_CHECK) { |
1312 | if (strv_isempty(l)) { | |
1313 | c->environment_files = strv_free(c->environment_files); | |
ceb728cf | 1314 | unit_write_drop_in_private(u, mode, name, "EnvironmentFile=\n"); |
2229f656 LP |
1315 | } else { |
1316 | r = strv_extend_strv(&c->environment_files, l, true); | |
1317 | if (r < 0) | |
1318 | return r; | |
1319 | ||
ceb728cf | 1320 | unit_write_drop_in_private(u, mode, name, joined); |
2229f656 LP |
1321 | } |
1322 | } | |
ceb728cf | 1323 | |
ceb728cf NC |
1324 | return 1; |
1325 | ||
b4c14404 FB |
1326 | } else if (streq(name, "PassEnvironment")) { |
1327 | ||
1328 | _cleanup_strv_free_ char **l = NULL; | |
1329 | ||
1330 | r = sd_bus_message_read_strv(message, &l); | |
1331 | if (r < 0) | |
1332 | return r; | |
1333 | ||
1334 | if (!strv_env_name_is_valid(l)) | |
1335 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PassEnvironment block."); | |
1336 | ||
1337 | if (mode != UNIT_CHECK) { | |
1338 | if (strv_isempty(l)) { | |
1339 | c->pass_environment = strv_free(c->pass_environment); | |
1340 | unit_write_drop_in_private_format(u, mode, name, "PassEnvironment=\n"); | |
1341 | } else { | |
1342 | _cleanup_free_ char *joined = NULL; | |
1343 | ||
1344 | r = strv_extend_strv(&c->pass_environment, l, true); | |
1345 | if (r < 0) | |
1346 | return r; | |
1347 | ||
1348 | joined = strv_join_quoted(c->pass_environment); | |
1349 | if (!joined) | |
1350 | return -ENOMEM; | |
1351 | ||
1352 | unit_write_drop_in_private_format(u, mode, name, "PassEnvironment=%s\n", joined); | |
1353 | } | |
1354 | } | |
1355 | ||
1356 | return 1; | |
1357 | ||
08596068 EV |
1358 | } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories")) { |
1359 | ||
1360 | _cleanup_strv_free_ char **l = NULL; | |
1361 | char ***dirs; | |
1362 | char **p; | |
1363 | ||
1364 | r = sd_bus_message_read_strv(message, &l); | |
1365 | if (r < 0) | |
1366 | return r; | |
1367 | ||
1368 | STRV_FOREACH(p, l) { | |
1369 | int offset; | |
1370 | if (!utf8_is_valid(*p)) | |
1371 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name); | |
1372 | ||
1373 | offset = **p == '-'; | |
1374 | if (!path_is_absolute(*p + offset)) | |
1375 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name); | |
1376 | } | |
1377 | ||
1378 | if (mode != UNIT_CHECK) { | |
1379 | _cleanup_free_ char *joined = NULL; | |
1380 | ||
1381 | if (streq(name, "ReadWriteDirectories")) | |
1382 | dirs = &c->read_write_dirs; | |
1383 | else if (streq(name, "ReadOnlyDirectories")) | |
1384 | dirs = &c->read_only_dirs; | |
1385 | else if (streq(name, "InaccessibleDirectories")) | |
1386 | dirs = &c->inaccessible_dirs; | |
1387 | ||
1388 | if (strv_length(l) == 0) { | |
1389 | *dirs = strv_free(*dirs); | |
1390 | unit_write_drop_in_private_format(u, mode, name, "%s=\n", name); | |
1391 | } else { | |
1392 | r = strv_extend_strv(dirs, l, true); | |
1393 | ||
1394 | if (r < 0) | |
1395 | return -ENOMEM; | |
1396 | ||
1397 | joined = strv_join_quoted(*dirs); | |
1398 | if (!joined) | |
1399 | return -ENOMEM; | |
1400 | ||
1401 | unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, joined); | |
1402 | } | |
1403 | ||
1404 | } | |
1405 | ||
1406 | return 1; | |
1407 | ||
5664e6cf EV |
1408 | } else if (streq(name, "ProtectSystem")) { |
1409 | const char *s; | |
1410 | ProtectSystem ps; | |
1411 | ||
1412 | r = sd_bus_message_read(message, "s", &s); | |
1413 | if (r < 0) | |
1414 | return r; | |
1415 | ||
1416 | r = parse_boolean(s); | |
1417 | if (r > 0) | |
1418 | ps = PROTECT_SYSTEM_YES; | |
1419 | else if (r == 0) | |
1420 | ps = PROTECT_SYSTEM_NO; | |
1421 | else { | |
1422 | ps = protect_system_from_string(s); | |
1423 | if (ps < 0) | |
1424 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Failed to parse protect system value"); | |
1425 | } | |
1426 | ||
1427 | if (mode != UNIT_CHECK) { | |
1428 | c->protect_system = ps; | |
1429 | unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, s); | |
1430 | } | |
1431 | ||
1432 | return 1; | |
1433 | ||
eff58074 EV |
1434 | } else if (streq(name, "ProtectHome")) { |
1435 | const char *s; | |
1436 | ProtectHome ph; | |
1437 | ||
1438 | r = sd_bus_message_read(message, "s", &s); | |
1439 | if (r < 0) | |
1440 | return r; | |
1441 | ||
1442 | r = parse_boolean(s); | |
1443 | if (r > 0) | |
1444 | ph = PROTECT_HOME_YES; | |
1445 | else if (r == 0) | |
1446 | ph = PROTECT_HOME_NO; | |
1447 | else { | |
1448 | ph = protect_home_from_string(s); | |
1449 | if (ph < 0) | |
1450 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Failed to parse protect home value"); | |
1451 | } | |
1452 | ||
1453 | if (mode != UNIT_CHECK) { | |
1454 | c->protect_home = ph; | |
1455 | unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, s); | |
1456 | } | |
1457 | ||
1458 | return 1; | |
1459 | ||
fa21b5e3 EV |
1460 | } else if (streq(name, "RuntimeDirectory")) { |
1461 | _cleanup_strv_free_ char **l = NULL; | |
1462 | char **p; | |
1463 | ||
1464 | r = sd_bus_message_read_strv(message, &l); | |
1465 | if (r < 0) | |
1466 | return r; | |
1467 | ||
1468 | STRV_FOREACH(p, l) { | |
1469 | if (!filename_is_valid(*p)) | |
1470 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Runtime directory is not valid %s", *p); | |
1471 | } | |
1472 | ||
1473 | if (mode != UNIT_CHECK) { | |
1474 | _cleanup_free_ char *joined = NULL; | |
1475 | ||
1476 | if (strv_isempty(l)) { | |
1477 | c->runtime_directory = strv_free(c->runtime_directory); | |
1478 | unit_write_drop_in_private_format(u, mode, name, "%s=\n", name); | |
1479 | } else { | |
1480 | r = strv_extend_strv(&c->runtime_directory, l, true); | |
1481 | ||
1482 | if (r < 0) | |
1483 | return -ENOMEM; | |
1484 | ||
1485 | joined = strv_join_quoted(c->runtime_directory); | |
1486 | if (!joined) | |
1487 | return -ENOMEM; | |
1488 | ||
1489 | unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, joined); | |
1490 | } | |
1491 | } | |
1492 | ||
1493 | return 1; | |
1494 | ||
d584f638 LP |
1495 | } else if (rlimit_from_string(name) >= 0) { |
1496 | uint64_t rl; | |
1497 | rlim_t x; | |
1498 | ||
1499 | r = sd_bus_message_read(message, "t", &rl); | |
1500 | if (r < 0) | |
1501 | return r; | |
1502 | ||
1503 | if (rl == (uint64_t) -1) | |
1504 | x = RLIM_INFINITY; | |
1505 | else { | |
1506 | x = (rlim_t) rl; | |
1507 | ||
1508 | if ((uint64_t) x != rl) | |
1509 | return -ERANGE; | |
1510 | } | |
1511 | ||
1512 | if (mode != UNIT_CHECK) { | |
1513 | int z; | |
1514 | ||
1515 | z = rlimit_from_string(name); | |
1516 | ||
1517 | if (!c->rlimit[z]) { | |
1518 | c->rlimit[z] = new(struct rlimit, 1); | |
1519 | if (!c->rlimit[z]) | |
1520 | return -ENOMEM; | |
1521 | } | |
1522 | ||
1523 | c->rlimit[z]->rlim_cur = c->rlimit[z]->rlim_max = x; | |
1524 | ||
1525 | if (x == RLIM_INFINITY) | |
1526 | unit_write_drop_in_private_format(u, mode, name, "%s=infinity\n", name); | |
1527 | else | |
1528 | unit_write_drop_in_private_format(u, mode, name, "%s=%" PRIu64 "\n", name, rl); | |
1529 | } | |
1530 | ||
c7040b5d LP |
1531 | return 1; |
1532 | } | |
1533 | ||
1534 | return 0; | |
1535 | } |