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Commit | Line | Data |
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d6c9574f | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
3efd4195 | 2 | |
a7334b09 LP |
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 | |
a7334b09 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. |
a7334b09 | 17 | |
5430f7f2 | 18 | You should have received a copy of the GNU Lesser General Public License |
a7334b09 LP |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
20 | ***/ | |
21 | ||
87f0e418 | 22 | #include <linux/oom.h> |
3efd4195 LP |
23 | #include <assert.h> |
24 | #include <errno.h> | |
25 | #include <string.h> | |
87f0e418 LP |
26 | #include <unistd.h> |
27 | #include <fcntl.h> | |
94f04347 LP |
28 | #include <sched.h> |
29 | #include <sys/prctl.h> | |
15ae422b | 30 | #include <sys/mount.h> |
25e870b5 | 31 | #include <linux/fs.h> |
45fb0699 | 32 | #include <sys/stat.h> |
3d57c6ab LP |
33 | #include <sys/time.h> |
34 | #include <sys/resource.h> | |
3efd4195 | 35 | |
87f0e418 | 36 | #include "unit.h" |
3efd4195 LP |
37 | #include "strv.h" |
38 | #include "conf-parser.h" | |
39 | #include "load-fragment.h" | |
16354eff | 40 | #include "log.h" |
9eba9da4 | 41 | #include "ioprio.h" |
94f04347 LP |
42 | #include "securebits.h" |
43 | #include "missing.h" | |
9e2f7c11 | 44 | #include "unit-name.h" |
398ef8ba | 45 | #include "bus-errors.h" |
7f110ff9 | 46 | #include "utf8.h" |
9eb977db | 47 | #include "path-util.h" |
3efd4195 | 48 | |
07459bb6 | 49 | #ifndef HAVE_SYSV_COMPAT |
f975e971 | 50 | int config_parse_warn_compat( |
07459bb6 FF |
51 | const char *filename, |
52 | unsigned line, | |
53 | const char *section, | |
54 | const char *lvalue, | |
2b583ce6 | 55 | int ltype, |
07459bb6 FF |
56 | const char *rvalue, |
57 | void *data, | |
58 | void *userdata) { | |
59 | ||
60 | log_debug("[%s:%u] Support for option %s= has been disabled at compile time and is ignored", filename, line, lvalue); | |
61 | return 0; | |
62 | } | |
63 | #endif | |
64 | ||
f975e971 | 65 | int config_parse_unit_deps( |
3efd4195 LP |
66 | const char *filename, |
67 | unsigned line, | |
68 | const char *section, | |
69 | const char *lvalue, | |
2b583ce6 | 70 | int ltype, |
3efd4195 LP |
71 | const char *rvalue, |
72 | void *data, | |
73 | void *userdata) { | |
74 | ||
f975e971 | 75 | UnitDependency d = ltype; |
87f0e418 | 76 | Unit *u = userdata; |
3efd4195 LP |
77 | char *w; |
78 | size_t l; | |
79 | char *state; | |
80 | ||
81 | assert(filename); | |
82 | assert(lvalue); | |
83 | assert(rvalue); | |
3efd4195 | 84 | |
f60f22df | 85 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
9e2f7c11 | 86 | char *t, *k; |
3efd4195 | 87 | int r; |
3efd4195 | 88 | |
57020a3a LP |
89 | t = strndup(w, l); |
90 | if (!t) | |
3efd4195 LP |
91 | return -ENOMEM; |
92 | ||
9e2f7c11 | 93 | k = unit_name_printf(u, t); |
3efd4195 | 94 | free(t); |
9e2f7c11 LP |
95 | if (!k) |
96 | return -ENOMEM; | |
97 | ||
701cc384 | 98 | r = unit_add_dependency_by_name(u, d, k, NULL, true); |
57020a3a LP |
99 | if (r < 0) |
100 | log_error("[%s:%u] Failed to add dependency on %s, ignoring: %s", filename, line, k, strerror(-r)); | |
c0b34696 LP |
101 | |
102 | free(k); | |
3efd4195 LP |
103 | } |
104 | ||
105 | return 0; | |
106 | } | |
107 | ||
f975e971 | 108 | int config_parse_unit_names( |
87d1515d LP |
109 | const char *filename, |
110 | unsigned line, | |
111 | const char *section, | |
112 | const char *lvalue, | |
2b583ce6 | 113 | int ltype, |
87d1515d LP |
114 | const char *rvalue, |
115 | void *data, | |
116 | void *userdata) { | |
117 | ||
87f0e418 | 118 | Unit *u = userdata; |
87d1515d LP |
119 | char *w; |
120 | size_t l; | |
121 | char *state; | |
122 | ||
123 | assert(filename); | |
124 | assert(lvalue); | |
125 | assert(rvalue); | |
126 | assert(data); | |
127 | ||
f60f22df | 128 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
9e2f7c11 | 129 | char *t, *k; |
87d1515d | 130 | int r; |
87d1515d | 131 | |
7f110ff9 LP |
132 | t = strndup(w, l); |
133 | if (!t) | |
87d1515d LP |
134 | return -ENOMEM; |
135 | ||
9e2f7c11 | 136 | k = unit_name_printf(u, t); |
87d1515d | 137 | free(t); |
9e2f7c11 LP |
138 | if (!k) |
139 | return -ENOMEM; | |
140 | ||
141 | r = unit_merge_by_name(u, k); | |
7f110ff9 | 142 | if (r < 0) |
c0b34696 | 143 | log_error("Failed to add name %s, ignoring: %s", k, strerror(-r)); |
c0b34696 LP |
144 | |
145 | free(k); | |
87d1515d LP |
146 | } |
147 | ||
148 | return 0; | |
149 | } | |
150 | ||
f975e971 | 151 | int config_parse_unit_string_printf( |
932921b5 LP |
152 | const char *filename, |
153 | unsigned line, | |
154 | const char *section, | |
155 | const char *lvalue, | |
2b583ce6 | 156 | int ltype, |
932921b5 LP |
157 | const char *rvalue, |
158 | void *data, | |
159 | void *userdata) { | |
160 | ||
161 | Unit *u = userdata; | |
162 | char *k; | |
7f110ff9 | 163 | int r; |
932921b5 LP |
164 | |
165 | assert(filename); | |
166 | assert(lvalue); | |
167 | assert(rvalue); | |
f2d3769a | 168 | assert(u); |
932921b5 | 169 | |
7f110ff9 LP |
170 | k = unit_full_printf(u, rvalue); |
171 | if (!k) | |
932921b5 LP |
172 | return -ENOMEM; |
173 | ||
7f110ff9 LP |
174 | r = config_parse_string(filename, line, section, lvalue, ltype, k, data, userdata); |
175 | free (k); | |
932921b5 | 176 | |
7f110ff9 | 177 | return r; |
932921b5 LP |
178 | } |
179 | ||
f975e971 | 180 | int config_parse_unit_strv_printf( |
8fef7659 LP |
181 | const char *filename, |
182 | unsigned line, | |
183 | const char *section, | |
184 | const char *lvalue, | |
185 | int ltype, | |
186 | const char *rvalue, | |
187 | void *data, | |
188 | void *userdata) { | |
189 | ||
190 | Unit *u = userdata; | |
191 | char *k; | |
192 | int r; | |
193 | ||
194 | assert(filename); | |
195 | assert(lvalue); | |
196 | assert(rvalue); | |
197 | assert(u); | |
198 | ||
199 | k = unit_full_printf(u, rvalue); | |
200 | if (!k) | |
201 | return -ENOMEM; | |
202 | ||
203 | r = config_parse_strv(filename, line, section, lvalue, ltype, k, data, userdata); | |
204 | free(k); | |
205 | ||
206 | return r; | |
207 | } | |
208 | ||
f975e971 | 209 | int config_parse_unit_path_printf( |
6ea832a2 LP |
210 | const char *filename, |
211 | unsigned line, | |
212 | const char *section, | |
213 | const char *lvalue, | |
214 | int ltype, | |
215 | const char *rvalue, | |
216 | void *data, | |
217 | void *userdata) { | |
218 | ||
219 | Unit *u = userdata; | |
6ea832a2 | 220 | char *k; |
7f110ff9 | 221 | int r; |
6ea832a2 LP |
222 | |
223 | assert(filename); | |
224 | assert(lvalue); | |
225 | assert(rvalue); | |
6ea832a2 LP |
226 | assert(u); |
227 | ||
7f110ff9 LP |
228 | k = unit_full_printf(u, rvalue); |
229 | if (!k) | |
6ea832a2 LP |
230 | return -ENOMEM; |
231 | ||
7f110ff9 LP |
232 | r = config_parse_path(filename, line, section, lvalue, ltype, k, data, userdata); |
233 | free(k); | |
6ea832a2 | 234 | |
7f110ff9 | 235 | return r; |
6ea832a2 LP |
236 | } |
237 | ||
f975e971 | 238 | int config_parse_socket_listen( |
42f4e3c4 LP |
239 | const char *filename, |
240 | unsigned line, | |
241 | const char *section, | |
242 | const char *lvalue, | |
2b583ce6 | 243 | int ltype, |
42f4e3c4 LP |
244 | const char *rvalue, |
245 | void *data, | |
246 | void *userdata) { | |
247 | ||
49f91047 | 248 | SocketPort *p, *tail; |
542563ba | 249 | Socket *s; |
16354eff | 250 | |
42f4e3c4 LP |
251 | assert(filename); |
252 | assert(lvalue); | |
253 | assert(rvalue); | |
254 | assert(data); | |
255 | ||
595ed347 | 256 | s = SOCKET(data); |
542563ba | 257 | |
7f110ff9 LP |
258 | p = new0(SocketPort, 1); |
259 | if (!p) | |
542563ba LP |
260 | return -ENOMEM; |
261 | ||
262 | if (streq(lvalue, "ListenFIFO")) { | |
263 | p->type = SOCKET_FIFO; | |
264 | ||
1fd45a90 | 265 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
542563ba LP |
266 | free(p); |
267 | return -ENOMEM; | |
268 | } | |
01f78473 LP |
269 | |
270 | path_kill_slashes(p->path); | |
b0a3f2bc LP |
271 | |
272 | } else if (streq(lvalue, "ListenSpecial")) { | |
273 | p->type = SOCKET_SPECIAL; | |
274 | ||
1fd45a90 | 275 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
b0a3f2bc LP |
276 | free(p); |
277 | return -ENOMEM; | |
278 | } | |
279 | ||
280 | path_kill_slashes(p->path); | |
281 | ||
916abb21 LP |
282 | } else if (streq(lvalue, "ListenMessageQueue")) { |
283 | ||
284 | p->type = SOCKET_MQUEUE; | |
285 | ||
1fd45a90 | 286 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
916abb21 LP |
287 | free(p); |
288 | return -ENOMEM; | |
289 | } | |
290 | ||
291 | path_kill_slashes(p->path); | |
292 | ||
7a22745a | 293 | } else if (streq(lvalue, "ListenNetlink")) { |
1fd45a90 LP |
294 | char *k; |
295 | int r; | |
296 | ||
7a22745a | 297 | p->type = SOCKET_SOCKET; |
1fd45a90 LP |
298 | k = unit_full_printf(UNIT(s), rvalue); |
299 | r = socket_address_parse_netlink(&p->address, k); | |
300 | free(k); | |
7a22745a | 301 | |
1fd45a90 | 302 | if (r < 0) { |
7a22745a LP |
303 | log_error("[%s:%u] Failed to parse address value, ignoring: %s", filename, line, rvalue); |
304 | free(p); | |
305 | return 0; | |
306 | } | |
307 | ||
542563ba | 308 | } else { |
1fd45a90 LP |
309 | char *k; |
310 | int r; | |
311 | ||
542563ba | 312 | p->type = SOCKET_SOCKET; |
1fd45a90 LP |
313 | k = unit_full_printf(UNIT(s), rvalue); |
314 | r = socket_address_parse(&p->address, k); | |
315 | free(k); | |
542563ba | 316 | |
1fd45a90 | 317 | if (r < 0) { |
c0b34696 | 318 | log_error("[%s:%u] Failed to parse address value, ignoring: %s", filename, line, rvalue); |
542563ba | 319 | free(p); |
c0b34696 | 320 | return 0; |
542563ba LP |
321 | } |
322 | ||
323 | if (streq(lvalue, "ListenStream")) | |
324 | p->address.type = SOCK_STREAM; | |
325 | else if (streq(lvalue, "ListenDatagram")) | |
326 | p->address.type = SOCK_DGRAM; | |
327 | else { | |
328 | assert(streq(lvalue, "ListenSequentialPacket")); | |
329 | p->address.type = SOCK_SEQPACKET; | |
330 | } | |
331 | ||
332 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { | |
c0b34696 | 333 | log_error("[%s:%u] Address family not supported, ignoring: %s", filename, line, rvalue); |
542563ba | 334 | free(p); |
c0b34696 | 335 | return 0; |
542563ba | 336 | } |
16354eff LP |
337 | } |
338 | ||
542563ba | 339 | p->fd = -1; |
49f91047 LP |
340 | |
341 | if (s->ports) { | |
342 | LIST_FIND_TAIL(SocketPort, port, s->ports, tail); | |
343 | LIST_INSERT_AFTER(SocketPort, port, s->ports, tail, p); | |
344 | } else | |
345 | LIST_PREPEND(SocketPort, port, s->ports, p); | |
542563ba | 346 | |
16354eff | 347 | return 0; |
42f4e3c4 LP |
348 | } |
349 | ||
f975e971 | 350 | int config_parse_socket_bind( |
42f4e3c4 LP |
351 | const char *filename, |
352 | unsigned line, | |
353 | const char *section, | |
354 | const char *lvalue, | |
2b583ce6 | 355 | int ltype, |
42f4e3c4 LP |
356 | const char *rvalue, |
357 | void *data, | |
358 | void *userdata) { | |
359 | ||
542563ba | 360 | Socket *s; |
c0120d99 | 361 | SocketAddressBindIPv6Only b; |
42f4e3c4 LP |
362 | |
363 | assert(filename); | |
364 | assert(lvalue); | |
365 | assert(rvalue); | |
366 | assert(data); | |
367 | ||
595ed347 | 368 | s = SOCKET(data); |
542563ba | 369 | |
c0120d99 LP |
370 | if ((b = socket_address_bind_ipv6_only_from_string(rvalue)) < 0) { |
371 | int r; | |
372 | ||
373 | if ((r = parse_boolean(rvalue)) < 0) { | |
c0b34696 LP |
374 | log_error("[%s:%u] Failed to parse bind IPv6 only value, ignoring: %s", filename, line, rvalue); |
375 | return 0; | |
c0120d99 | 376 | } |
42f4e3c4 | 377 | |
c0120d99 LP |
378 | s->bind_ipv6_only = r ? SOCKET_ADDRESS_IPV6_ONLY : SOCKET_ADDRESS_BOTH; |
379 | } else | |
380 | s->bind_ipv6_only = b; | |
542563ba | 381 | |
42f4e3c4 LP |
382 | return 0; |
383 | } | |
384 | ||
f975e971 | 385 | int config_parse_exec_nice( |
034c6ed7 LP |
386 | const char *filename, |
387 | unsigned line, | |
388 | const char *section, | |
389 | const char *lvalue, | |
2b583ce6 | 390 | int ltype, |
034c6ed7 LP |
391 | const char *rvalue, |
392 | void *data, | |
393 | void *userdata) { | |
394 | ||
fb33a393 | 395 | ExecContext *c = data; |
bd40a2d8 | 396 | int priority; |
034c6ed7 LP |
397 | |
398 | assert(filename); | |
399 | assert(lvalue); | |
400 | assert(rvalue); | |
401 | assert(data); | |
402 | ||
bd40a2d8 | 403 | if (safe_atoi(rvalue, &priority) < 0) { |
c0b34696 LP |
404 | log_error("[%s:%u] Failed to parse nice priority, ignoring: %s. ", filename, line, rvalue); |
405 | return 0; | |
034c6ed7 LP |
406 | } |
407 | ||
408 | if (priority < PRIO_MIN || priority >= PRIO_MAX) { | |
c0b34696 LP |
409 | log_error("[%s:%u] Nice priority out of range, ignoring: %s", filename, line, rvalue); |
410 | return 0; | |
034c6ed7 LP |
411 | } |
412 | ||
fb33a393 | 413 | c->nice = priority; |
71155933 | 414 | c->nice_set = true; |
fb33a393 | 415 | |
034c6ed7 LP |
416 | return 0; |
417 | } | |
418 | ||
f975e971 | 419 | int config_parse_exec_oom_score_adjust( |
034c6ed7 LP |
420 | const char *filename, |
421 | unsigned line, | |
422 | const char *section, | |
423 | const char *lvalue, | |
2b583ce6 | 424 | int ltype, |
034c6ed7 LP |
425 | const char *rvalue, |
426 | void *data, | |
427 | void *userdata) { | |
428 | ||
fb33a393 | 429 | ExecContext *c = data; |
bd40a2d8 | 430 | int oa; |
034c6ed7 LP |
431 | |
432 | assert(filename); | |
433 | assert(lvalue); | |
434 | assert(rvalue); | |
435 | assert(data); | |
436 | ||
bd40a2d8 | 437 | if (safe_atoi(rvalue, &oa) < 0) { |
dd6c17b1 | 438 | log_error("[%s:%u] Failed to parse the OOM score adjust value, ignoring: %s", filename, line, rvalue); |
c0b34696 | 439 | return 0; |
034c6ed7 LP |
440 | } |
441 | ||
dd6c17b1 LP |
442 | if (oa < OOM_SCORE_ADJ_MIN || oa > OOM_SCORE_ADJ_MAX) { |
443 | log_error("[%s:%u] OOM score adjust value out of range, ignoring: %s", filename, line, rvalue); | |
c0b34696 | 444 | return 0; |
034c6ed7 LP |
445 | } |
446 | ||
dd6c17b1 LP |
447 | c->oom_score_adjust = oa; |
448 | c->oom_score_adjust_set = true; | |
fb33a393 | 449 | |
034c6ed7 LP |
450 | return 0; |
451 | } | |
452 | ||
f975e971 | 453 | int config_parse_exec( |
034c6ed7 LP |
454 | const char *filename, |
455 | unsigned line, | |
456 | const char *section, | |
457 | const char *lvalue, | |
2b583ce6 | 458 | int ltype, |
034c6ed7 LP |
459 | const char *rvalue, |
460 | void *data, | |
461 | void *userdata) { | |
462 | ||
61e5d8ed LP |
463 | ExecCommand **e = data, *nce; |
464 | char *path, **n; | |
034c6ed7 | 465 | unsigned k; |
7f110ff9 | 466 | int r; |
034c6ed7 LP |
467 | |
468 | assert(filename); | |
469 | assert(lvalue); | |
470 | assert(rvalue); | |
61e5d8ed | 471 | assert(e); |
034c6ed7 | 472 | |
6c666e26 LP |
473 | /* We accept an absolute path as first argument, or |
474 | * alternatively an absolute prefixed with @ to allow | |
475 | * overriding of argv[0]. */ | |
476 | ||
f975e971 LP |
477 | e += ltype; |
478 | ||
61e5d8ed LP |
479 | for (;;) { |
480 | char *w; | |
481 | size_t l; | |
482 | char *state; | |
b708e7ce | 483 | bool honour_argv0 = false, ignore = false; |
6c666e26 | 484 | |
61e5d8ed LP |
485 | path = NULL; |
486 | nce = NULL; | |
487 | n = NULL; | |
6c666e26 | 488 | |
61e5d8ed | 489 | rvalue += strspn(rvalue, WHITESPACE); |
034c6ed7 | 490 | |
61e5d8ed LP |
491 | if (rvalue[0] == 0) |
492 | break; | |
034c6ed7 | 493 | |
b708e7ce LP |
494 | if (rvalue[0] == '-') { |
495 | ignore = true; | |
496 | rvalue ++; | |
497 | } | |
498 | ||
499 | if (rvalue[0] == '@') { | |
500 | honour_argv0 = true; | |
501 | rvalue ++; | |
502 | } | |
61e5d8ed | 503 | |
b708e7ce | 504 | if (*rvalue != '/') { |
c0b34696 LP |
505 | log_error("[%s:%u] Invalid executable path in command line, ignoring: %s", filename, line, rvalue); |
506 | return 0; | |
6c666e26 | 507 | } |
034c6ed7 | 508 | |
61e5d8ed LP |
509 | k = 0; |
510 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
f90cf44c | 511 | if (strncmp(w, ";", MAX(l, 1U)) == 0) |
61e5d8ed | 512 | break; |
034c6ed7 | 513 | |
61e5d8ed LP |
514 | k++; |
515 | } | |
034c6ed7 | 516 | |
7f110ff9 LP |
517 | n = new(char*, k + !honour_argv0); |
518 | if (!n) | |
61e5d8ed LP |
519 | return -ENOMEM; |
520 | ||
521 | k = 0; | |
61e5d8ed | 522 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f90cf44c | 523 | if (strncmp(w, ";", MAX(l, 1U)) == 0) |
61e5d8ed LP |
524 | break; |
525 | ||
b708e7ce LP |
526 | if (honour_argv0 && w == rvalue) { |
527 | assert(!path); | |
7f110ff9 LP |
528 | |
529 | path = strndup(w, l); | |
530 | if (!path) { | |
531 | r = -ENOMEM; | |
532 | goto fail; | |
533 | } | |
534 | ||
535 | if (!utf8_is_valid(path)) { | |
536 | log_error("[%s:%u] Path is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue); | |
537 | r = 0; | |
61e5d8ed | 538 | goto fail; |
7f110ff9 LP |
539 | } |
540 | ||
61e5d8ed | 541 | } else { |
7f110ff9 LP |
542 | char *c; |
543 | ||
544 | c = n[k++] = cunescape_length(w, l); | |
545 | if (!c) { | |
546 | r = -ENOMEM; | |
61e5d8ed | 547 | goto fail; |
7f110ff9 LP |
548 | } |
549 | ||
550 | if (!utf8_is_valid(c)) { | |
551 | log_error("[%s:%u] Path is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue); | |
552 | r = 0; | |
553 | goto fail; | |
554 | } | |
61e5d8ed LP |
555 | } |
556 | } | |
557 | ||
558 | n[k] = NULL; | |
559 | ||
560 | if (!n[0]) { | |
c0b34696 | 561 | log_error("[%s:%u] Invalid command line, ignoring: %s", filename, line, rvalue); |
7f110ff9 LP |
562 | r = 0; |
563 | goto fail; | |
61e5d8ed LP |
564 | } |
565 | ||
7f110ff9 LP |
566 | if (!path) { |
567 | path = strdup(n[0]); | |
568 | if (!path) { | |
569 | r = -ENOMEM; | |
61e5d8ed | 570 | goto fail; |
7f110ff9 LP |
571 | } |
572 | } | |
6c666e26 | 573 | |
61e5d8ed | 574 | assert(path_is_absolute(path)); |
6c666e26 | 575 | |
7f110ff9 LP |
576 | nce = new0(ExecCommand, 1); |
577 | if (!nce) { | |
578 | r = -ENOMEM; | |
61e5d8ed | 579 | goto fail; |
7f110ff9 | 580 | } |
61e5d8ed LP |
581 | |
582 | nce->argv = n; | |
583 | nce->path = path; | |
b708e7ce | 584 | nce->ignore = ignore; |
034c6ed7 | 585 | |
61e5d8ed | 586 | path_kill_slashes(nce->path); |
034c6ed7 | 587 | |
61e5d8ed | 588 | exec_command_append_list(e, nce); |
01f78473 | 589 | |
61e5d8ed LP |
590 | rvalue = state; |
591 | } | |
034c6ed7 LP |
592 | |
593 | return 0; | |
594 | ||
595 | fail: | |
6c666e26 LP |
596 | n[k] = NULL; |
597 | strv_free(n); | |
598 | free(path); | |
034c6ed7 LP |
599 | free(nce); |
600 | ||
7f110ff9 | 601 | return r; |
034c6ed7 LP |
602 | } |
603 | ||
f975e971 LP |
604 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
605 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 606 | |
f975e971 | 607 | int config_parse_socket_bindtodevice( |
acbb0225 LP |
608 | const char *filename, |
609 | unsigned line, | |
610 | const char *section, | |
611 | const char *lvalue, | |
2b583ce6 | 612 | int ltype, |
acbb0225 LP |
613 | const char *rvalue, |
614 | void *data, | |
615 | void *userdata) { | |
616 | ||
617 | Socket *s = data; | |
618 | char *n; | |
619 | ||
620 | assert(filename); | |
621 | assert(lvalue); | |
622 | assert(rvalue); | |
623 | assert(data); | |
624 | ||
625 | if (rvalue[0] && !streq(rvalue, "*")) { | |
626 | if (!(n = strdup(rvalue))) | |
627 | return -ENOMEM; | |
628 | } else | |
629 | n = NULL; | |
630 | ||
631 | free(s->bind_to_device); | |
632 | s->bind_to_device = n; | |
633 | ||
634 | return 0; | |
635 | } | |
636 | ||
f975e971 LP |
637 | DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier"); |
638 | DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier"); | |
87f0e418 | 639 | |
f975e971 | 640 | int config_parse_facility( |
071830ff LP |
641 | const char *filename, |
642 | unsigned line, | |
643 | const char *section, | |
644 | const char *lvalue, | |
2b583ce6 | 645 | int ltype, |
071830ff LP |
646 | const char *rvalue, |
647 | void *data, | |
648 | void *userdata) { | |
649 | ||
071830ff | 650 | |
94f04347 | 651 | int *o = data, x; |
071830ff LP |
652 | |
653 | assert(filename); | |
654 | assert(lvalue); | |
655 | assert(rvalue); | |
656 | assert(data); | |
657 | ||
7d76f312 | 658 | if ((x = log_facility_unshifted_from_string(rvalue)) < 0) { |
c0b34696 LP |
659 | log_error("[%s:%u] Failed to parse log facility, ignoring: %s", filename, line, rvalue); |
660 | return 0; | |
0d87eb42 | 661 | } |
94f04347 | 662 | |
7d76f312 | 663 | *o = (x << 3) | LOG_PRI(*o); |
071830ff LP |
664 | |
665 | return 0; | |
666 | } | |
667 | ||
f975e971 | 668 | int config_parse_level( |
071830ff LP |
669 | const char *filename, |
670 | unsigned line, | |
671 | const char *section, | |
672 | const char *lvalue, | |
2b583ce6 | 673 | int ltype, |
071830ff LP |
674 | const char *rvalue, |
675 | void *data, | |
676 | void *userdata) { | |
677 | ||
071830ff | 678 | |
94f04347 | 679 | int *o = data, x; |
071830ff LP |
680 | |
681 | assert(filename); | |
682 | assert(lvalue); | |
683 | assert(rvalue); | |
684 | assert(data); | |
685 | ||
0d87eb42 | 686 | if ((x = log_level_from_string(rvalue)) < 0) { |
c0b34696 LP |
687 | log_error("[%s:%u] Failed to parse log level, ignoring: %s", filename, line, rvalue); |
688 | return 0; | |
0d87eb42 | 689 | } |
071830ff | 690 | |
7d76f312 | 691 | *o = (*o & LOG_FACMASK) | x; |
94f04347 LP |
692 | return 0; |
693 | } | |
694 | ||
f975e971 | 695 | int config_parse_exec_io_class( |
94f04347 LP |
696 | const char *filename, |
697 | unsigned line, | |
698 | const char *section, | |
699 | const char *lvalue, | |
2b583ce6 | 700 | int ltype, |
94f04347 LP |
701 | const char *rvalue, |
702 | void *data, | |
703 | void *userdata) { | |
704 | ||
705 | ExecContext *c = data; | |
706 | int x; | |
707 | ||
708 | assert(filename); | |
709 | assert(lvalue); | |
710 | assert(rvalue); | |
711 | assert(data); | |
712 | ||
0d87eb42 | 713 | if ((x = ioprio_class_from_string(rvalue)) < 0) { |
c0b34696 LP |
714 | log_error("[%s:%u] Failed to parse IO scheduling class, ignoring: %s", filename, line, rvalue); |
715 | return 0; | |
0d87eb42 | 716 | } |
94f04347 LP |
717 | |
718 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
719 | c->ioprio_set = true; | |
720 | ||
721 | return 0; | |
722 | } | |
723 | ||
f975e971 | 724 | int config_parse_exec_io_priority( |
94f04347 LP |
725 | const char *filename, |
726 | unsigned line, | |
727 | const char *section, | |
728 | const char *lvalue, | |
2b583ce6 | 729 | int ltype, |
94f04347 LP |
730 | const char *rvalue, |
731 | void *data, | |
732 | void *userdata) { | |
733 | ||
734 | ExecContext *c = data; | |
735 | int i; | |
736 | ||
737 | assert(filename); | |
738 | assert(lvalue); | |
739 | assert(rvalue); | |
740 | assert(data); | |
741 | ||
742 | if (safe_atoi(rvalue, &i) < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
c0b34696 LP |
743 | log_error("[%s:%u] Failed to parse io priority, ignoring: %s", filename, line, rvalue); |
744 | return 0; | |
071830ff LP |
745 | } |
746 | ||
94f04347 LP |
747 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
748 | c->ioprio_set = true; | |
749 | ||
071830ff LP |
750 | return 0; |
751 | } | |
752 | ||
f975e971 | 753 | int config_parse_exec_cpu_sched_policy( |
9eba9da4 LP |
754 | const char *filename, |
755 | unsigned line, | |
756 | const char *section, | |
757 | const char *lvalue, | |
2b583ce6 | 758 | int ltype, |
9eba9da4 LP |
759 | const char *rvalue, |
760 | void *data, | |
761 | void *userdata) { | |
762 | ||
94f04347 LP |
763 | |
764 | ExecContext *c = data; | |
765 | int x; | |
766 | ||
767 | assert(filename); | |
768 | assert(lvalue); | |
769 | assert(rvalue); | |
770 | assert(data); | |
771 | ||
0d87eb42 | 772 | if ((x = sched_policy_from_string(rvalue)) < 0) { |
c0b34696 LP |
773 | log_error("[%s:%u] Failed to parse CPU scheduling policy, ignoring: %s", filename, line, rvalue); |
774 | return 0; | |
0d87eb42 | 775 | } |
94f04347 LP |
776 | |
777 | c->cpu_sched_policy = x; | |
778 | c->cpu_sched_set = true; | |
779 | ||
780 | return 0; | |
781 | } | |
782 | ||
f975e971 | 783 | int config_parse_exec_cpu_sched_prio( |
94f04347 LP |
784 | const char *filename, |
785 | unsigned line, | |
786 | const char *section, | |
787 | const char *lvalue, | |
2b583ce6 | 788 | int ltype, |
94f04347 LP |
789 | const char *rvalue, |
790 | void *data, | |
791 | void *userdata) { | |
9eba9da4 LP |
792 | |
793 | ExecContext *c = data; | |
794 | int i; | |
795 | ||
796 | assert(filename); | |
797 | assert(lvalue); | |
798 | assert(rvalue); | |
799 | assert(data); | |
800 | ||
94f04347 LP |
801 | /* On Linux RR/FIFO have the same range */ |
802 | if (safe_atoi(rvalue, &i) < 0 || i < sched_get_priority_min(SCHED_RR) || i > sched_get_priority_max(SCHED_RR)) { | |
c0b34696 LP |
803 | log_error("[%s:%u] Failed to parse CPU scheduling priority, ignoring: %s", filename, line, rvalue); |
804 | return 0; | |
94f04347 | 805 | } |
9eba9da4 | 806 | |
94f04347 LP |
807 | c->cpu_sched_priority = i; |
808 | c->cpu_sched_set = true; | |
809 | ||
810 | return 0; | |
811 | } | |
812 | ||
f975e971 | 813 | int config_parse_exec_cpu_affinity( |
94f04347 LP |
814 | const char *filename, |
815 | unsigned line, | |
816 | const char *section, | |
817 | const char *lvalue, | |
2b583ce6 | 818 | int ltype, |
94f04347 LP |
819 | const char *rvalue, |
820 | void *data, | |
821 | void *userdata) { | |
822 | ||
823 | ExecContext *c = data; | |
824 | char *w; | |
825 | size_t l; | |
826 | char *state; | |
827 | ||
828 | assert(filename); | |
829 | assert(lvalue); | |
830 | assert(rvalue); | |
831 | assert(data); | |
832 | ||
f60f22df | 833 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
834 | char *t; |
835 | int r; | |
836 | unsigned cpu; | |
837 | ||
838 | if (!(t = strndup(w, l))) | |
839 | return -ENOMEM; | |
840 | ||
487393e9 LP |
841 | r = safe_atou(t, &cpu); |
842 | free(t); | |
843 | ||
82c121a4 LP |
844 | if (!(c->cpuset)) |
845 | if (!(c->cpuset = cpu_set_malloc(&c->cpuset_ncpus))) | |
846 | return -ENOMEM; | |
847 | ||
82c121a4 | 848 | if (r < 0 || cpu >= c->cpuset_ncpus) { |
c0b34696 LP |
849 | log_error("[%s:%u] Failed to parse CPU affinity, ignoring: %s", filename, line, rvalue); |
850 | return 0; | |
9eba9da4 | 851 | } |
94f04347 | 852 | |
82c121a4 | 853 | CPU_SET_S(cpu, CPU_ALLOC_SIZE(c->cpuset_ncpus), c->cpuset); |
9eba9da4 LP |
854 | } |
855 | ||
94f04347 LP |
856 | return 0; |
857 | } | |
858 | ||
f975e971 | 859 | int config_parse_exec_capabilities( |
94f04347 LP |
860 | const char *filename, |
861 | unsigned line, | |
862 | const char *section, | |
863 | const char *lvalue, | |
2b583ce6 | 864 | int ltype, |
94f04347 LP |
865 | const char *rvalue, |
866 | void *data, | |
867 | void *userdata) { | |
868 | ||
869 | ExecContext *c = data; | |
870 | cap_t cap; | |
871 | ||
872 | assert(filename); | |
873 | assert(lvalue); | |
874 | assert(rvalue); | |
875 | assert(data); | |
876 | ||
877 | if (!(cap = cap_from_text(rvalue))) { | |
878 | if (errno == ENOMEM) | |
879 | return -ENOMEM; | |
880 | ||
c0b34696 LP |
881 | log_error("[%s:%u] Failed to parse capabilities, ignoring: %s", filename, line, rvalue); |
882 | return 0; | |
94f04347 LP |
883 | } |
884 | ||
885 | if (c->capabilities) | |
886 | cap_free(c->capabilities); | |
887 | c->capabilities = cap; | |
888 | ||
889 | return 0; | |
890 | } | |
891 | ||
f975e971 | 892 | int config_parse_exec_secure_bits( |
94f04347 LP |
893 | const char *filename, |
894 | unsigned line, | |
895 | const char *section, | |
896 | const char *lvalue, | |
2b583ce6 | 897 | int ltype, |
94f04347 LP |
898 | const char *rvalue, |
899 | void *data, | |
900 | void *userdata) { | |
901 | ||
902 | ExecContext *c = data; | |
903 | char *w; | |
904 | size_t l; | |
905 | char *state; | |
906 | ||
907 | assert(filename); | |
908 | assert(lvalue); | |
909 | assert(rvalue); | |
910 | assert(data); | |
911 | ||
f60f22df | 912 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
913 | if (first_word(w, "keep-caps")) |
914 | c->secure_bits |= SECURE_KEEP_CAPS; | |
915 | else if (first_word(w, "keep-caps-locked")) | |
916 | c->secure_bits |= SECURE_KEEP_CAPS_LOCKED; | |
917 | else if (first_word(w, "no-setuid-fixup")) | |
918 | c->secure_bits |= SECURE_NO_SETUID_FIXUP; | |
919 | else if (first_word(w, "no-setuid-fixup-locked")) | |
920 | c->secure_bits |= SECURE_NO_SETUID_FIXUP_LOCKED; | |
921 | else if (first_word(w, "noroot")) | |
922 | c->secure_bits |= SECURE_NOROOT; | |
923 | else if (first_word(w, "noroot-locked")) | |
924 | c->secure_bits |= SECURE_NOROOT_LOCKED; | |
9eba9da4 | 925 | else { |
c0b34696 LP |
926 | log_error("[%s:%u] Failed to parse secure bits, ignoring: %s", filename, line, rvalue); |
927 | return 0; | |
9eba9da4 LP |
928 | } |
929 | } | |
930 | ||
94f04347 LP |
931 | return 0; |
932 | } | |
933 | ||
f975e971 | 934 | int config_parse_exec_bounding_set( |
94f04347 LP |
935 | const char *filename, |
936 | unsigned line, | |
937 | const char *section, | |
938 | const char *lvalue, | |
2b583ce6 | 939 | int ltype, |
94f04347 LP |
940 | const char *rvalue, |
941 | void *data, | |
942 | void *userdata) { | |
943 | ||
944 | ExecContext *c = data; | |
945 | char *w; | |
946 | size_t l; | |
947 | char *state; | |
260abb78 LP |
948 | bool invert = false; |
949 | uint64_t sum = 0; | |
94f04347 LP |
950 | |
951 | assert(filename); | |
952 | assert(lvalue); | |
953 | assert(rvalue); | |
954 | assert(data); | |
955 | ||
260abb78 LP |
956 | if (rvalue[0] == '~') { |
957 | invert = true; | |
958 | rvalue++; | |
959 | } | |
960 | ||
961 | /* Note that we store this inverted internally, since the | |
962 | * kernel wants it like this. But we actually expose it | |
963 | * non-inverted everywhere to have a fully normalized | |
964 | * interface. */ | |
965 | ||
f60f22df | 966 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
967 | char *t; |
968 | int r; | |
969 | cap_value_t cap; | |
970 | ||
971 | if (!(t = strndup(w, l))) | |
972 | return -ENOMEM; | |
973 | ||
974 | r = cap_from_name(t, &cap); | |
975 | free(t); | |
976 | ||
977 | if (r < 0) { | |
c0b34696 LP |
978 | log_error("[%s:%u] Failed to parse capability bounding set, ignoring: %s", filename, line, rvalue); |
979 | return 0; | |
94f04347 LP |
980 | } |
981 | ||
260abb78 | 982 | sum |= ((uint64_t) 1ULL) << (uint64_t) cap; |
94f04347 | 983 | } |
9eba9da4 | 984 | |
260abb78 LP |
985 | if (invert) |
986 | c->capability_bounding_set_drop |= sum; | |
987 | else | |
988 | c->capability_bounding_set_drop |= ~sum; | |
989 | ||
9eba9da4 LP |
990 | return 0; |
991 | } | |
992 | ||
f975e971 | 993 | int config_parse_exec_timer_slack_nsec( |
9eba9da4 LP |
994 | const char *filename, |
995 | unsigned line, | |
996 | const char *section, | |
997 | const char *lvalue, | |
2b583ce6 | 998 | int ltype, |
9eba9da4 LP |
999 | const char *rvalue, |
1000 | void *data, | |
1001 | void *userdata) { | |
1002 | ||
1003 | ExecContext *c = data; | |
94f04347 | 1004 | unsigned long u; |
9eba9da4 LP |
1005 | |
1006 | assert(filename); | |
1007 | assert(lvalue); | |
1008 | assert(rvalue); | |
1009 | assert(data); | |
1010 | ||
bd40a2d8 | 1011 | if (safe_atolu(rvalue, &u) < 0) { |
c0b34696 LP |
1012 | log_error("[%s:%u] Failed to parse time slack value, ignoring: %s", filename, line, rvalue); |
1013 | return 0; | |
9eba9da4 LP |
1014 | } |
1015 | ||
03fae018 | 1016 | c->timer_slack_nsec = u; |
94f04347 LP |
1017 | |
1018 | return 0; | |
1019 | } | |
1020 | ||
f975e971 | 1021 | int config_parse_limit( |
94f04347 LP |
1022 | const char *filename, |
1023 | unsigned line, | |
1024 | const char *section, | |
1025 | const char *lvalue, | |
2b583ce6 | 1026 | int ltype, |
94f04347 LP |
1027 | const char *rvalue, |
1028 | void *data, | |
1029 | void *userdata) { | |
1030 | ||
1031 | struct rlimit **rl = data; | |
1032 | unsigned long long u; | |
94f04347 LP |
1033 | |
1034 | assert(filename); | |
1035 | assert(lvalue); | |
1036 | assert(rvalue); | |
1037 | assert(data); | |
1038 | ||
f975e971 LP |
1039 | rl += ltype; |
1040 | ||
3d57c6ab LP |
1041 | if (streq(rvalue, "infinity")) |
1042 | u = (unsigned long long) RLIM_INFINITY; | |
1043 | else if (safe_atollu(rvalue, &u) < 0) { | |
c0b34696 LP |
1044 | log_error("[%s:%u] Failed to parse resource value, ignoring: %s", filename, line, rvalue); |
1045 | return 0; | |
94f04347 LP |
1046 | } |
1047 | ||
1048 | if (!*rl) | |
1049 | if (!(*rl = new(struct rlimit, 1))) | |
1050 | return -ENOMEM; | |
9eba9da4 | 1051 | |
94f04347 | 1052 | (*rl)->rlim_cur = (*rl)->rlim_max = (rlim_t) u; |
9eba9da4 LP |
1053 | return 0; |
1054 | } | |
1055 | ||
f975e971 | 1056 | int config_parse_unit_cgroup( |
8e274523 LP |
1057 | const char *filename, |
1058 | unsigned line, | |
1059 | const char *section, | |
1060 | const char *lvalue, | |
2b583ce6 | 1061 | int ltype, |
8e274523 LP |
1062 | const char *rvalue, |
1063 | void *data, | |
1064 | void *userdata) { | |
1065 | ||
1066 | Unit *u = userdata; | |
1067 | char *w; | |
1068 | size_t l; | |
1069 | char *state; | |
1070 | ||
f60f22df | 1071 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f284f69a | 1072 | char *t, *k; |
8e274523 LP |
1073 | int r; |
1074 | ||
f284f69a LP |
1075 | t = strndup(w, l); |
1076 | if (!t) | |
1077 | return -ENOMEM; | |
1078 | ||
1079 | k = unit_full_printf(u, t); | |
1080 | free(t); | |
1081 | ||
1082 | if (!k) | |
1083 | return -ENOMEM; | |
1084 | ||
1085 | t = cunescape(k); | |
1086 | free(k); | |
1087 | ||
1088 | if (!t) | |
8e274523 LP |
1089 | return -ENOMEM; |
1090 | ||
1091 | r = unit_add_cgroup_from_text(u, t); | |
1092 | free(t); | |
1093 | ||
c0b34696 LP |
1094 | if (r < 0) { |
1095 | log_error("[%s:%u] Failed to parse cgroup value, ignoring: %s", filename, line, rvalue); | |
1096 | return 0; | |
1097 | } | |
8e274523 LP |
1098 | } |
1099 | ||
1100 | return 0; | |
1101 | } | |
1102 | ||
07459bb6 | 1103 | #ifdef HAVE_SYSV_COMPAT |
f975e971 | 1104 | int config_parse_sysv_priority( |
a9a1e00a LP |
1105 | const char *filename, |
1106 | unsigned line, | |
1107 | const char *section, | |
1108 | const char *lvalue, | |
2b583ce6 | 1109 | int ltype, |
a9a1e00a LP |
1110 | const char *rvalue, |
1111 | void *data, | |
1112 | void *userdata) { | |
1113 | ||
1114 | int *priority = data; | |
bd40a2d8 | 1115 | int i; |
a9a1e00a LP |
1116 | |
1117 | assert(filename); | |
1118 | assert(lvalue); | |
1119 | assert(rvalue); | |
1120 | assert(data); | |
1121 | ||
bd40a2d8 | 1122 | if (safe_atoi(rvalue, &i) < 0 || i < 0) { |
c0b34696 LP |
1123 | log_error("[%s:%u] Failed to parse SysV start priority, ignoring: %s", filename, line, rvalue); |
1124 | return 0; | |
a9a1e00a LP |
1125 | } |
1126 | ||
1127 | *priority = (int) i; | |
1128 | return 0; | |
1129 | } | |
07459bb6 | 1130 | #endif |
a9a1e00a | 1131 | |
f975e971 | 1132 | int config_parse_fsck_passno( |
2ba545f1 LP |
1133 | const char *filename, |
1134 | unsigned line, | |
1135 | const char *section, | |
1136 | const char *lvalue, | |
2b583ce6 | 1137 | int ltype, |
2ba545f1 LP |
1138 | const char *rvalue, |
1139 | void *data, | |
1140 | void *userdata) { | |
1141 | ||
1142 | int *passno = data; | |
bd40a2d8 | 1143 | int i; |
2ba545f1 LP |
1144 | |
1145 | assert(filename); | |
1146 | assert(lvalue); | |
1147 | assert(rvalue); | |
1148 | assert(data); | |
1149 | ||
bd40a2d8 | 1150 | if (safe_atoi(rvalue, &i) || i < 0) { |
2ba545f1 LP |
1151 | log_error("[%s:%u] Failed to parse fsck pass number, ignoring: %s", filename, line, rvalue); |
1152 | return 0; | |
1153 | } | |
1154 | ||
1155 | *passno = (int) i; | |
1156 | return 0; | |
1157 | } | |
1158 | ||
f975e971 | 1159 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1160 | |
f975e971 | 1161 | int config_parse_kill_signal( |
2e22afe9 LP |
1162 | const char *filename, |
1163 | unsigned line, | |
1164 | const char *section, | |
1165 | const char *lvalue, | |
2b583ce6 | 1166 | int ltype, |
2e22afe9 LP |
1167 | const char *rvalue, |
1168 | void *data, | |
1169 | void *userdata) { | |
1170 | ||
1171 | int *sig = data; | |
1172 | int r; | |
1173 | ||
1174 | assert(filename); | |
1175 | assert(lvalue); | |
1176 | assert(rvalue); | |
1177 | assert(sig); | |
1178 | ||
8a0867d6 | 1179 | if ((r = signal_from_string_try_harder(rvalue)) <= 0) { |
c0b34696 LP |
1180 | log_error("[%s:%u] Failed to parse kill signal, ignoring: %s", filename, line, rvalue); |
1181 | return 0; | |
2e22afe9 LP |
1182 | } |
1183 | ||
1184 | *sig = r; | |
1185 | return 0; | |
1186 | } | |
1187 | ||
f975e971 | 1188 | int config_parse_exec_mount_flags( |
15ae422b LP |
1189 | const char *filename, |
1190 | unsigned line, | |
1191 | const char *section, | |
1192 | const char *lvalue, | |
2b583ce6 | 1193 | int ltype, |
15ae422b LP |
1194 | const char *rvalue, |
1195 | void *data, | |
1196 | void *userdata) { | |
1197 | ||
1198 | ExecContext *c = data; | |
1199 | char *w; | |
1200 | size_t l; | |
1201 | char *state; | |
1202 | unsigned long flags = 0; | |
1203 | ||
1204 | assert(filename); | |
1205 | assert(lvalue); | |
1206 | assert(rvalue); | |
1207 | assert(data); | |
1208 | ||
f60f22df | 1209 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f90cf44c | 1210 | if (strncmp(w, "shared", MAX(l, 6U)) == 0) |
15ae422b | 1211 | flags |= MS_SHARED; |
f90cf44c | 1212 | else if (strncmp(w, "slave", MAX(l, 5U)) == 0) |
15ae422b | 1213 | flags |= MS_SLAVE; |
f90cf44c | 1214 | else if (strncmp(w, "private", MAX(l, 7U)) == 0) |
15ae422b LP |
1215 | flags |= MS_PRIVATE; |
1216 | else { | |
c0b34696 LP |
1217 | log_error("[%s:%u] Failed to parse mount flags, ignoring: %s", filename, line, rvalue); |
1218 | return 0; | |
15ae422b LP |
1219 | } |
1220 | } | |
1221 | ||
1222 | c->mount_flags = flags; | |
1223 | return 0; | |
1224 | } | |
1225 | ||
f975e971 | 1226 | int config_parse_timer( |
871d7de4 LP |
1227 | const char *filename, |
1228 | unsigned line, | |
1229 | const char *section, | |
1230 | const char *lvalue, | |
2b583ce6 | 1231 | int ltype, |
871d7de4 LP |
1232 | const char *rvalue, |
1233 | void *data, | |
1234 | void *userdata) { | |
1235 | ||
1236 | Timer *t = data; | |
1237 | usec_t u; | |
871d7de4 LP |
1238 | TimerValue *v; |
1239 | TimerBase b; | |
1240 | ||
1241 | assert(filename); | |
1242 | assert(lvalue); | |
1243 | assert(rvalue); | |
1244 | assert(data); | |
1245 | ||
1246 | if ((b = timer_base_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1247 | log_error("[%s:%u] Failed to parse timer base, ignoring: %s", filename, line, lvalue); |
1248 | return 0; | |
871d7de4 LP |
1249 | } |
1250 | ||
bd40a2d8 | 1251 | if (parse_usec(rvalue, &u) < 0) { |
c0b34696 LP |
1252 | log_error("[%s:%u] Failed to parse timer value, ignoring: %s", filename, line, rvalue); |
1253 | return 0; | |
871d7de4 LP |
1254 | } |
1255 | ||
1256 | if (!(v = new0(TimerValue, 1))) | |
1257 | return -ENOMEM; | |
1258 | ||
1259 | v->base = b; | |
1260 | v->value = u; | |
1261 | ||
1262 | LIST_PREPEND(TimerValue, value, t->values, v); | |
1263 | ||
1264 | return 0; | |
1265 | } | |
1266 | ||
f975e971 | 1267 | int config_parse_timer_unit( |
871d7de4 LP |
1268 | const char *filename, |
1269 | unsigned line, | |
1270 | const char *section, | |
1271 | const char *lvalue, | |
2b583ce6 | 1272 | int ltype, |
871d7de4 LP |
1273 | const char *rvalue, |
1274 | void *data, | |
1275 | void *userdata) { | |
1276 | ||
1277 | Timer *t = data; | |
1278 | int r; | |
398ef8ba | 1279 | DBusError error; |
57020a3a | 1280 | Unit *u; |
398ef8ba LP |
1281 | |
1282 | assert(filename); | |
1283 | assert(lvalue); | |
1284 | assert(rvalue); | |
1285 | assert(data); | |
1286 | ||
1287 | dbus_error_init(&error); | |
871d7de4 LP |
1288 | |
1289 | if (endswith(rvalue, ".timer")) { | |
c0b34696 LP |
1290 | log_error("[%s:%u] Unit cannot be of type timer, ignoring: %s", filename, line, rvalue); |
1291 | return 0; | |
871d7de4 LP |
1292 | } |
1293 | ||
1124fe6f | 1294 | r = manager_load_unit(UNIT(t)->manager, rvalue, NULL, NULL, &u); |
57020a3a | 1295 | if (r < 0) { |
c0b34696 | 1296 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1297 | dbus_error_free(&error); |
c0b34696 | 1298 | return 0; |
871d7de4 LP |
1299 | } |
1300 | ||
57020a3a LP |
1301 | unit_ref_set(&t->unit, u); |
1302 | ||
871d7de4 LP |
1303 | return 0; |
1304 | } | |
1305 | ||
f975e971 | 1306 | int config_parse_path_spec( |
01f78473 LP |
1307 | const char *filename, |
1308 | unsigned line, | |
1309 | const char *section, | |
1310 | const char *lvalue, | |
2b583ce6 | 1311 | int ltype, |
01f78473 LP |
1312 | const char *rvalue, |
1313 | void *data, | |
1314 | void *userdata) { | |
1315 | ||
1316 | Path *p = data; | |
1317 | PathSpec *s; | |
1318 | PathType b; | |
1319 | ||
1320 | assert(filename); | |
1321 | assert(lvalue); | |
1322 | assert(rvalue); | |
1323 | assert(data); | |
1324 | ||
1325 | if ((b = path_type_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1326 | log_error("[%s:%u] Failed to parse path type, ignoring: %s", filename, line, lvalue); |
1327 | return 0; | |
01f78473 LP |
1328 | } |
1329 | ||
1330 | if (!path_is_absolute(rvalue)) { | |
c0b34696 LP |
1331 | log_error("[%s:%u] Path is not absolute, ignoring: %s", filename, line, rvalue); |
1332 | return 0; | |
01f78473 LP |
1333 | } |
1334 | ||
1335 | if (!(s = new0(PathSpec, 1))) | |
1336 | return -ENOMEM; | |
1337 | ||
1338 | if (!(s->path = strdup(rvalue))) { | |
1339 | free(s); | |
1340 | return -ENOMEM; | |
1341 | } | |
1342 | ||
1343 | path_kill_slashes(s->path); | |
1344 | ||
1345 | s->type = b; | |
1346 | s->inotify_fd = -1; | |
1347 | ||
1348 | LIST_PREPEND(PathSpec, spec, p->specs, s); | |
1349 | ||
1350 | return 0; | |
1351 | } | |
1352 | ||
f975e971 | 1353 | int config_parse_path_unit( |
01f78473 LP |
1354 | const char *filename, |
1355 | unsigned line, | |
1356 | const char *section, | |
1357 | const char *lvalue, | |
2b583ce6 | 1358 | int ltype, |
01f78473 LP |
1359 | const char *rvalue, |
1360 | void *data, | |
1361 | void *userdata) { | |
1362 | ||
1363 | Path *t = data; | |
1364 | int r; | |
398ef8ba | 1365 | DBusError error; |
57020a3a | 1366 | Unit *u; |
398ef8ba LP |
1367 | |
1368 | assert(filename); | |
1369 | assert(lvalue); | |
1370 | assert(rvalue); | |
1371 | assert(data); | |
1372 | ||
1373 | dbus_error_init(&error); | |
01f78473 LP |
1374 | |
1375 | if (endswith(rvalue, ".path")) { | |
c0b34696 LP |
1376 | log_error("[%s:%u] Unit cannot be of type path, ignoring: %s", filename, line, rvalue); |
1377 | return 0; | |
01f78473 LP |
1378 | } |
1379 | ||
1124fe6f | 1380 | if ((r = manager_load_unit(UNIT(t)->manager, rvalue, NULL, &error, &u)) < 0) { |
c0b34696 | 1381 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1382 | dbus_error_free(&error); |
c0b34696 | 1383 | return 0; |
01f78473 LP |
1384 | } |
1385 | ||
57020a3a LP |
1386 | unit_ref_set(&t->unit, u); |
1387 | ||
01f78473 LP |
1388 | return 0; |
1389 | } | |
1390 | ||
f975e971 | 1391 | int config_parse_socket_service( |
d9ff321a LP |
1392 | const char *filename, |
1393 | unsigned line, | |
1394 | const char *section, | |
1395 | const char *lvalue, | |
2b583ce6 | 1396 | int ltype, |
d9ff321a LP |
1397 | const char *rvalue, |
1398 | void *data, | |
1399 | void *userdata) { | |
1400 | ||
1401 | Socket *s = data; | |
1402 | int r; | |
1403 | DBusError error; | |
4ff77f66 | 1404 | Unit *x; |
d9ff321a LP |
1405 | |
1406 | assert(filename); | |
1407 | assert(lvalue); | |
1408 | assert(rvalue); | |
1409 | assert(data); | |
1410 | ||
1411 | dbus_error_init(&error); | |
1412 | ||
f976f3f6 LP |
1413 | if (!endswith(rvalue, ".service")) { |
1414 | log_error("[%s:%u] Unit must be of type service, ignoring: %s", filename, line, rvalue); | |
d9ff321a LP |
1415 | return 0; |
1416 | } | |
1417 | ||
1124fe6f | 1418 | r = manager_load_unit(UNIT(s)->manager, rvalue, NULL, &error, &x); |
4ff77f66 | 1419 | if (r < 0) { |
d9ff321a LP |
1420 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
1421 | dbus_error_free(&error); | |
1422 | return 0; | |
1423 | } | |
1424 | ||
4ff77f66 LP |
1425 | unit_ref_set(&s->service, x); |
1426 | ||
d9ff321a LP |
1427 | return 0; |
1428 | } | |
1429 | ||
f975e971 | 1430 | int config_parse_service_sockets( |
f976f3f6 LP |
1431 | const char *filename, |
1432 | unsigned line, | |
1433 | const char *section, | |
1434 | const char *lvalue, | |
2b583ce6 | 1435 | int ltype, |
f976f3f6 LP |
1436 | const char *rvalue, |
1437 | void *data, | |
1438 | void *userdata) { | |
1439 | ||
1440 | Service *s = data; | |
1441 | int r; | |
f976f3f6 LP |
1442 | char *state, *w; |
1443 | size_t l; | |
1444 | ||
1445 | assert(filename); | |
1446 | assert(lvalue); | |
1447 | assert(rvalue); | |
1448 | assert(data); | |
1449 | ||
f976f3f6 | 1450 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
57020a3a | 1451 | char *t, *k; |
f976f3f6 | 1452 | |
57020a3a LP |
1453 | t = strndup(w, l); |
1454 | if (!t) | |
f976f3f6 LP |
1455 | return -ENOMEM; |
1456 | ||
57020a3a | 1457 | k = unit_name_printf(UNIT(s), t); |
f976f3f6 LP |
1458 | free(t); |
1459 | ||
57020a3a LP |
1460 | if (!k) |
1461 | return -ENOMEM; | |
1462 | ||
1463 | if (!endswith(k, ".socket")) { | |
1464 | log_error("[%s:%u] Unit must be of type socket, ignoring: %s", filename, line, rvalue); | |
1465 | free(k); | |
f976f3f6 LP |
1466 | continue; |
1467 | } | |
1468 | ||
57020a3a LP |
1469 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true); |
1470 | if (r < 0) | |
1471 | log_error("[%s:%u] Failed to add dependency on %s, ignoring: %s", filename, line, k, strerror(-r)); | |
f976f3f6 | 1472 | |
57020a3a LP |
1473 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true); |
1474 | if (r < 0) | |
f976f3f6 | 1475 | return r; |
57020a3a LP |
1476 | |
1477 | free(k); | |
f976f3f6 LP |
1478 | } |
1479 | ||
1480 | return 0; | |
1481 | } | |
1482 | ||
f975e971 | 1483 | int config_parse_unit_env_file( |
ddb26e18 LP |
1484 | const char *filename, |
1485 | unsigned line, | |
1486 | const char *section, | |
1487 | const char *lvalue, | |
2b583ce6 | 1488 | int ltype, |
ddb26e18 LP |
1489 | const char *rvalue, |
1490 | void *data, | |
1491 | void *userdata) { | |
1492 | ||
8c7be95e | 1493 | char ***env = data, **k; |
8fef7659 LP |
1494 | Unit *u = userdata; |
1495 | char *s; | |
ddb26e18 LP |
1496 | |
1497 | assert(filename); | |
1498 | assert(lvalue); | |
1499 | assert(rvalue); | |
1500 | assert(data); | |
1501 | ||
8fef7659 LP |
1502 | s = unit_full_printf(u, rvalue); |
1503 | if (!s) | |
1504 | return -ENOMEM; | |
1505 | ||
1506 | if (!path_is_absolute(s[0] == '-' ? s + 1 : s)) { | |
1507 | log_error("[%s:%u] Path '%s' is not absolute, ignoring.", filename, line, s); | |
1508 | free(s); | |
afe4bfe2 LP |
1509 | return 0; |
1510 | } | |
1511 | ||
8fef7659 LP |
1512 | k = strv_append(*env, s); |
1513 | free(s); | |
1514 | if (!k) | |
8c7be95e | 1515 | return -ENOMEM; |
ddb26e18 | 1516 | |
8c7be95e LP |
1517 | strv_free(*env); |
1518 | *env = k; | |
ddb26e18 | 1519 | |
8c7be95e | 1520 | return 0; |
ddb26e18 LP |
1521 | } |
1522 | ||
f975e971 | 1523 | int config_parse_ip_tos( |
4fd5948e LP |
1524 | const char *filename, |
1525 | unsigned line, | |
1526 | const char *section, | |
1527 | const char *lvalue, | |
2b583ce6 | 1528 | int ltype, |
4fd5948e LP |
1529 | const char *rvalue, |
1530 | void *data, | |
1531 | void *userdata) { | |
1532 | ||
1533 | int *ip_tos = data, x; | |
4fd5948e LP |
1534 | |
1535 | assert(filename); | |
1536 | assert(lvalue); | |
1537 | assert(rvalue); | |
1538 | assert(data); | |
1539 | ||
1540 | if ((x = ip_tos_from_string(rvalue)) < 0) | |
bd40a2d8 | 1541 | if (safe_atoi(rvalue, &x) < 0) { |
c0b34696 LP |
1542 | log_error("[%s:%u] Failed to parse IP TOS value, ignoring: %s", filename, line, rvalue); |
1543 | return 0; | |
4fd5948e LP |
1544 | } |
1545 | ||
1546 | *ip_tos = x; | |
1547 | return 0; | |
1548 | } | |
1549 | ||
f975e971 | 1550 | int config_parse_unit_condition_path( |
52661efd LP |
1551 | const char *filename, |
1552 | unsigned line, | |
1553 | const char *section, | |
1554 | const char *lvalue, | |
2b583ce6 | 1555 | int ltype, |
52661efd LP |
1556 | const char *rvalue, |
1557 | void *data, | |
1558 | void *userdata) { | |
1559 | ||
2b583ce6 | 1560 | ConditionType cond = ltype; |
52661efd | 1561 | Unit *u = data; |
267632f0 | 1562 | bool trigger, negate; |
52661efd LP |
1563 | Condition *c; |
1564 | ||
1565 | assert(filename); | |
1566 | assert(lvalue); | |
1567 | assert(rvalue); | |
1568 | assert(data); | |
1569 | ||
ab7f148f LP |
1570 | trigger = rvalue[0] == '|'; |
1571 | if (trigger) | |
267632f0 LP |
1572 | rvalue++; |
1573 | ||
ab7f148f LP |
1574 | negate = rvalue[0] == '!'; |
1575 | if (negate) | |
52661efd LP |
1576 | rvalue++; |
1577 | ||
1578 | if (!path_is_absolute(rvalue)) { | |
d257ddef | 1579 | log_error("[%s:%u] Path in condition not absolute, ignoring: %s", filename, line, rvalue); |
52661efd LP |
1580 | return 0; |
1581 | } | |
1582 | ||
ab7f148f LP |
1583 | c = condition_new(cond, rvalue, trigger, negate); |
1584 | if (!c) | |
52661efd LP |
1585 | return -ENOMEM; |
1586 | ||
ac155bb8 | 1587 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
52661efd LP |
1588 | return 0; |
1589 | } | |
1590 | ||
f975e971 | 1591 | int config_parse_unit_condition_string( |
039655a4 LP |
1592 | const char *filename, |
1593 | unsigned line, | |
1594 | const char *section, | |
1595 | const char *lvalue, | |
2b583ce6 | 1596 | int ltype, |
039655a4 LP |
1597 | const char *rvalue, |
1598 | void *data, | |
1599 | void *userdata) { | |
1600 | ||
41584525 | 1601 | ConditionType cond = ltype; |
039655a4 | 1602 | Unit *u = data; |
267632f0 | 1603 | bool trigger, negate; |
039655a4 LP |
1604 | Condition *c; |
1605 | ||
1606 | assert(filename); | |
1607 | assert(lvalue); | |
1608 | assert(rvalue); | |
1609 | assert(data); | |
1610 | ||
267632f0 LP |
1611 | if ((trigger = rvalue[0] == '|')) |
1612 | rvalue++; | |
1613 | ||
039655a4 LP |
1614 | if ((negate = rvalue[0] == '!')) |
1615 | rvalue++; | |
1616 | ||
41584525 | 1617 | if (!(c = condition_new(cond, rvalue, trigger, negate))) |
039655a4 LP |
1618 | return -ENOMEM; |
1619 | ||
ac155bb8 | 1620 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
039655a4 LP |
1621 | return 0; |
1622 | } | |
1623 | ||
f975e971 | 1624 | int config_parse_unit_condition_null( |
d257ddef LP |
1625 | const char *filename, |
1626 | unsigned line, | |
1627 | const char *section, | |
1628 | const char *lvalue, | |
2b583ce6 | 1629 | int ltype, |
d257ddef LP |
1630 | const char *rvalue, |
1631 | void *data, | |
1632 | void *userdata) { | |
1633 | ||
1634 | Unit *u = data; | |
1635 | Condition *c; | |
267632f0 | 1636 | bool trigger, negate; |
d257ddef LP |
1637 | int b; |
1638 | ||
1639 | assert(filename); | |
1640 | assert(lvalue); | |
1641 | assert(rvalue); | |
1642 | assert(data); | |
1643 | ||
267632f0 LP |
1644 | if ((trigger = rvalue[0] == '|')) |
1645 | rvalue++; | |
1646 | ||
d257ddef LP |
1647 | if ((negate = rvalue[0] == '!')) |
1648 | rvalue++; | |
1649 | ||
1650 | if ((b = parse_boolean(rvalue)) < 0) { | |
1651 | log_error("[%s:%u] Failed to parse boolean value in condition, ignoring: %s", filename, line, rvalue); | |
1652 | return 0; | |
1653 | } | |
1654 | ||
1655 | if (!b) | |
1656 | negate = !negate; | |
1657 | ||
267632f0 | 1658 | if (!(c = condition_new(CONDITION_NULL, NULL, trigger, negate))) |
d257ddef LP |
1659 | return -ENOMEM; |
1660 | ||
ac155bb8 | 1661 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
d257ddef LP |
1662 | return 0; |
1663 | } | |
1664 | ||
f975e971 | 1665 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
4b939747 | 1666 | DEFINE_CONFIG_PARSE_ENUM(config_parse_start_limit_action, start_limit_action, StartLimitAction, "Failed to parse start limit action specifier"); |
c952c6ec | 1667 | |
ab1f0633 LP |
1668 | int config_parse_unit_cgroup_attr( |
1669 | const char *filename, | |
1670 | unsigned line, | |
1671 | const char *section, | |
1672 | const char *lvalue, | |
1673 | int ltype, | |
1674 | const char *rvalue, | |
1675 | void *data, | |
1676 | void *userdata) { | |
1677 | ||
1678 | Unit *u = data; | |
1679 | char **l; | |
1680 | int r; | |
1681 | ||
1682 | assert(filename); | |
1683 | assert(lvalue); | |
1684 | assert(rvalue); | |
1685 | assert(data); | |
1686 | ||
1687 | l = strv_split_quoted(rvalue); | |
1688 | if (!l) | |
1689 | return -ENOMEM; | |
1690 | ||
1691 | if (strv_length(l) != 2) { | |
1692 | log_error("[%s:%u] Failed to parse cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1693 | strv_free(l); | |
1694 | return 0; | |
1695 | } | |
1696 | ||
1697 | r = unit_add_cgroup_attribute(u, NULL, l[0], l[1], NULL); | |
1698 | strv_free(l); | |
1699 | ||
1700 | if (r < 0) { | |
1701 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1702 | return 0; | |
1703 | } | |
1704 | ||
1705 | return 0; | |
1706 | } | |
1707 | ||
1708 | int config_parse_unit_cpu_shares(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata) { | |
1709 | Unit *u = data; | |
1710 | int r; | |
1711 | unsigned long ul; | |
1712 | char *t; | |
1713 | ||
1714 | assert(filename); | |
1715 | assert(lvalue); | |
1716 | assert(rvalue); | |
1717 | assert(data); | |
1718 | ||
1719 | if (safe_atolu(rvalue, &ul) < 0 || ul < 1) { | |
1720 | log_error("[%s:%u] Failed to parse CPU shares value, ignoring: %s", filename, line, rvalue); | |
1721 | return 0; | |
1722 | } | |
1723 | ||
1724 | if (asprintf(&t, "%lu", ul) < 0) | |
1725 | return -ENOMEM; | |
1726 | ||
1727 | r = unit_add_cgroup_attribute(u, "cpu", "cpu.shares", t, NULL); | |
1728 | free(t); | |
1729 | ||
1730 | if (r < 0) { | |
1731 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1732 | return 0; | |
1733 | } | |
1734 | ||
1735 | return 0; | |
1736 | } | |
1737 | ||
1738 | int config_parse_unit_memory_limit(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata) { | |
1739 | Unit *u = data; | |
1740 | int r; | |
1741 | off_t sz; | |
1742 | char *t; | |
1743 | ||
1744 | assert(filename); | |
1745 | assert(lvalue); | |
1746 | assert(rvalue); | |
1747 | assert(data); | |
1748 | ||
1749 | if (parse_bytes(rvalue, &sz) < 0 || sz <= 0) { | |
1750 | log_error("[%s:%u] Failed to parse memory limit value, ignoring: %s", filename, line, rvalue); | |
1751 | return 0; | |
1752 | } | |
1753 | ||
1754 | if (asprintf(&t, "%llu", (unsigned long long) sz) < 0) | |
1755 | return -ENOMEM; | |
1756 | ||
1757 | r = unit_add_cgroup_attribute(u, | |
1758 | "memory", | |
1759 | streq(lvalue, "MemorySoftLimit") ? "memory.soft_limit_in_bytes" : "memory.limit_in_bytes", | |
1760 | t, NULL); | |
1761 | free(t); | |
1762 | ||
1763 | if (r < 0) { | |
1764 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1765 | return 0; | |
1766 | } | |
1767 | ||
1768 | return 0; | |
1769 | } | |
1770 | ||
1771 | static int device_map(const char *controller, const char *name, const char *value, char **ret) { | |
ab1f0633 LP |
1772 | char **l; |
1773 | ||
9e372868 LP |
1774 | assert(controller); |
1775 | assert(name); | |
1776 | assert(value); | |
1777 | assert(ret); | |
1778 | ||
ab1f0633 LP |
1779 | l = strv_split_quoted(value); |
1780 | if (!l) | |
1781 | return -ENOMEM; | |
1782 | ||
1783 | assert(strv_length(l) >= 1); | |
1784 | ||
1785 | if (streq(l[0], "*")) { | |
1786 | ||
1787 | if (asprintf(ret, "a *:*%s%s", | |
1788 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1789 | strv_free(l); | |
1790 | return -ENOMEM; | |
1791 | } | |
1792 | ||
1793 | } else { | |
9e372868 LP |
1794 | struct stat st; |
1795 | ||
1796 | if (stat(l[0], &st) < 0) { | |
ab1f0633 LP |
1797 | log_warning("Couldn't stat device %s", l[0]); |
1798 | strv_free(l); | |
1799 | return -errno; | |
1800 | } | |
1801 | ||
1802 | if (!S_ISCHR(st.st_mode) && !S_ISBLK(st.st_mode)) { | |
1803 | log_warning("%s is not a device.", l[0]); | |
1804 | strv_free(l); | |
1805 | return -ENODEV; | |
1806 | } | |
1807 | ||
1808 | if (asprintf(ret, "%c %u:%u%s%s", | |
1809 | S_ISCHR(st.st_mode) ? 'c' : 'b', | |
1810 | major(st.st_rdev), minor(st.st_rdev), | |
1811 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1812 | ||
1813 | strv_free(l); | |
1814 | return -ENOMEM; | |
1815 | } | |
1816 | } | |
1817 | ||
1818 | strv_free(l); | |
1819 | return 0; | |
1820 | } | |
1821 | ||
1822 | int config_parse_unit_device_allow(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata) { | |
1823 | Unit *u = data; | |
1824 | char **l; | |
1825 | int r; | |
1826 | unsigned k; | |
1827 | ||
1828 | assert(filename); | |
1829 | assert(lvalue); | |
1830 | assert(rvalue); | |
1831 | assert(data); | |
1832 | ||
1833 | l = strv_split_quoted(rvalue); | |
1834 | if (!l) | |
1835 | return -ENOMEM; | |
1836 | ||
1837 | k = strv_length(l); | |
1838 | if (k < 1 || k > 2) { | |
1839 | log_error("[%s:%u] Failed to parse device value, ignoring: %s", filename, line, rvalue); | |
1840 | strv_free(l); | |
1841 | return 0; | |
1842 | } | |
1843 | ||
1844 | if (!streq(l[0], "*") && !path_startswith(l[0], "/dev")) { | |
1845 | log_error("[%s:%u] Device node path not absolute, ignoring: %s", filename, line, rvalue); | |
1846 | strv_free(l); | |
1847 | return 0; | |
1848 | } | |
1849 | ||
1850 | if (!isempty(l[1]) && !in_charset(l[1], "rwm")) { | |
1851 | log_error("[%s:%u] Device access string invalid, ignoring: %s", filename, line, rvalue); | |
1852 | strv_free(l); | |
1853 | return 0; | |
1854 | } | |
1855 | strv_free(l); | |
1856 | ||
1857 | r = unit_add_cgroup_attribute(u, "devices", | |
1858 | streq(lvalue, "DeviceAllow") ? "devices.allow" : "devices.deny", | |
1859 | rvalue, device_map); | |
1860 | ||
1861 | if (r < 0) { | |
1862 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1863 | return 0; | |
1864 | } | |
1865 | ||
1866 | return 0; | |
1867 | } | |
1868 | ||
9e372868 LP |
1869 | static int blkio_map(const char *controller, const char *name, const char *value, char **ret) { |
1870 | struct stat st; | |
1871 | char **l; | |
94959f0f | 1872 | dev_t d; |
9e372868 LP |
1873 | |
1874 | assert(controller); | |
1875 | assert(name); | |
1876 | assert(value); | |
1877 | assert(ret); | |
1878 | ||
1879 | l = strv_split_quoted(value); | |
1880 | if (!l) | |
1881 | return -ENOMEM; | |
1882 | ||
1883 | assert(strv_length(l) == 2); | |
1884 | ||
1885 | if (stat(l[0], &st) < 0) { | |
1886 | log_warning("Couldn't stat device %s", l[0]); | |
1887 | strv_free(l); | |
1888 | return -errno; | |
1889 | } | |
1890 | ||
94959f0f LP |
1891 | if (S_ISBLK(st.st_mode)) |
1892 | d = st.st_rdev; | |
1893 | else if (major(st.st_dev) != 0) { | |
1894 | /* If this is not a device node then find the block | |
1895 | * device this file is stored on */ | |
1896 | d = st.st_dev; | |
1897 | ||
1898 | /* If this is a partition, try to get the originating | |
1899 | * block device */ | |
1900 | block_get_whole_disk(d, &d); | |
1901 | } else { | |
1902 | log_warning("%s is not a block device and file system block device cannot be determined or is not local.", l[0]); | |
9e372868 LP |
1903 | strv_free(l); |
1904 | return -ENODEV; | |
1905 | } | |
1906 | ||
94959f0f | 1907 | if (asprintf(ret, "%u:%u %s", major(d), minor(d), l[1]) < 0) { |
9e372868 LP |
1908 | strv_free(l); |
1909 | return -ENOMEM; | |
1910 | } | |
1911 | ||
1912 | strv_free(l); | |
1913 | return 0; | |
1914 | } | |
1915 | ||
1916 | int config_parse_unit_blkio_weight(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata) { | |
1917 | Unit *u = data; | |
1918 | int r; | |
1919 | unsigned long ul; | |
1920 | const char *device = NULL, *weight; | |
1921 | unsigned k; | |
1922 | char *t, **l; | |
1923 | ||
1924 | assert(filename); | |
1925 | assert(lvalue); | |
1926 | assert(rvalue); | |
1927 | assert(data); | |
1928 | ||
1929 | l = strv_split_quoted(rvalue); | |
1930 | if (!l) | |
1931 | return -ENOMEM; | |
1932 | ||
1933 | k = strv_length(l); | |
1934 | if (k < 1 || k > 2) { | |
1935 | log_error("[%s:%u] Failed to parse weight value, ignoring: %s", filename, line, rvalue); | |
1936 | strv_free(l); | |
1937 | return 0; | |
1938 | } | |
1939 | ||
1940 | if (k == 1) | |
1941 | weight = l[0]; | |
1942 | else { | |
1943 | device = l[0]; | |
1944 | weight = l[1]; | |
1945 | } | |
1946 | ||
94959f0f | 1947 | if (device && !path_is_absolute(device)) { |
9e372868 LP |
1948 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
1949 | strv_free(l); | |
1950 | return 0; | |
1951 | } | |
1952 | ||
1953 | if (safe_atolu(weight, &ul) < 0 || ul < 10 || ul > 1000) { | |
1954 | log_error("[%s:%u] Failed to parse block IO weight value, ignoring: %s", filename, line, rvalue); | |
1955 | strv_free(l); | |
1956 | return 0; | |
1957 | } | |
1958 | ||
1959 | if (device) | |
1960 | r = asprintf(&t, "%s %lu", device, ul); | |
1961 | else | |
1962 | r = asprintf(&t, "%lu", ul); | |
1963 | strv_free(l); | |
1964 | ||
1965 | if (r < 0) | |
1966 | return -ENOMEM; | |
1967 | ||
1968 | if (device) | |
1969 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight_device", t, blkio_map); | |
1970 | else | |
1971 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight", t, NULL); | |
1972 | free(t); | |
1973 | ||
1974 | if (r < 0) { | |
1975 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1976 | return 0; | |
1977 | } | |
1978 | ||
1979 | return 0; | |
1980 | } | |
1981 | ||
1982 | int config_parse_unit_blkio_bandwidth(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata) { | |
1983 | Unit *u = data; | |
1984 | int r; | |
1985 | off_t bytes; | |
1986 | unsigned k; | |
1987 | char *t, **l; | |
1988 | ||
1989 | assert(filename); | |
1990 | assert(lvalue); | |
1991 | assert(rvalue); | |
1992 | assert(data); | |
1993 | ||
1994 | l = strv_split_quoted(rvalue); | |
1995 | if (!l) | |
1996 | return -ENOMEM; | |
1997 | ||
1998 | k = strv_length(l); | |
1999 | if (k != 2) { | |
2000 | log_error("[%s:%u] Failed to parse bandwidth value, ignoring: %s", filename, line, rvalue); | |
2001 | strv_free(l); | |
2002 | return 0; | |
2003 | } | |
2004 | ||
94959f0f | 2005 | if (!path_is_absolute(l[0])) { |
9e372868 LP |
2006 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
2007 | strv_free(l); | |
2008 | return 0; | |
2009 | } | |
2010 | ||
2011 | if (parse_bytes(l[1], &bytes) < 0 || bytes <= 0) { | |
2012 | log_error("[%s:%u] Failed to parse block IO bandwith value, ignoring: %s", filename, line, rvalue); | |
2013 | strv_free(l); | |
2014 | return 0; | |
2015 | } | |
2016 | ||
2017 | r = asprintf(&t, "%s %llu", l[0], (unsigned long long) bytes); | |
2018 | strv_free(l); | |
2019 | ||
2020 | if (r < 0) | |
2021 | return -ENOMEM; | |
2022 | ||
2023 | r = unit_add_cgroup_attribute(u, "blkio", | |
2024 | streq(lvalue, "BlockIOReadBandwidth") ? "blkio.read_bps_device" : "blkio.write_bps_device", | |
2025 | t, blkio_map); | |
2026 | free(t); | |
2027 | ||
2028 | if (r < 0) { | |
2029 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
2030 | return 0; | |
2031 | } | |
2032 | ||
2033 | return 0; | |
2034 | } | |
2035 | ||
7c8fa05c LP |
2036 | int config_parse_unit_requires_mounts_for( |
2037 | const char *filename, | |
2038 | unsigned line, | |
2039 | const char *section, | |
2040 | const char *lvalue, | |
2041 | int ltype, | |
2042 | const char *rvalue, | |
2043 | void *data, | |
2044 | void *userdata) { | |
2045 | ||
2046 | Unit *u = userdata; | |
2047 | int r; | |
2048 | bool empty_before; | |
2049 | ||
2050 | assert(filename); | |
2051 | assert(lvalue); | |
2052 | assert(rvalue); | |
2053 | assert(data); | |
2054 | ||
2055 | empty_before = !u->requires_mounts_for; | |
2056 | ||
2057 | r = config_parse_path_strv(filename, line, section, lvalue, ltype, rvalue, data, userdata); | |
2058 | ||
2059 | /* Make it easy to find units with requires_mounts set */ | |
2060 | if (empty_before && u->requires_mounts_for) | |
2061 | LIST_PREPEND(Unit, has_requires_mounts_for, u->manager->has_requires_mounts_for, u); | |
2062 | ||
2063 | return r; | |
2064 | } | |
9e372868 | 2065 | |
49dbfa7b LP |
2066 | int config_parse_documentation( |
2067 | const char *filename, | |
2068 | unsigned line, | |
2069 | const char *section, | |
2070 | const char *lvalue, | |
2071 | int ltype, | |
2072 | const char *rvalue, | |
2073 | void *data, | |
2074 | void *userdata) { | |
2075 | ||
2076 | Unit *u = userdata; | |
2077 | int r; | |
2078 | char **a, **b; | |
2079 | ||
2080 | assert(filename); | |
2081 | assert(lvalue); | |
2082 | assert(rvalue); | |
2083 | assert(u); | |
2084 | ||
2085 | r = config_parse_unit_strv_printf(filename, line, section, lvalue, ltype, rvalue, data, userdata); | |
2086 | if (r < 0) | |
2087 | return r; | |
2088 | ||
2089 | for (a = b = u->documentation; a && *a; a++) { | |
2090 | ||
2091 | if (is_valid_documentation_url(*a)) | |
2092 | *(b++) = *a; | |
2093 | else { | |
2094 | log_error("[%s:%u] Invalid URL, ignoring: %s", filename, line, *a); | |
2095 | free(*a); | |
2096 | } | |
2097 | } | |
2098 | *b = NULL; | |
2099 | ||
2100 | return r; | |
2101 | } | |
2102 | ||
071830ff | 2103 | #define FOLLOW_MAX 8 |
87f0e418 | 2104 | |
9e2f7c11 | 2105 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
0301abf4 | 2106 | unsigned c = 0; |
87f0e418 LP |
2107 | int fd, r; |
2108 | FILE *f; | |
0301abf4 | 2109 | char *id = NULL; |
87f0e418 LP |
2110 | |
2111 | assert(filename); | |
2112 | assert(*filename); | |
2113 | assert(_f); | |
2114 | assert(names); | |
2115 | ||
0301abf4 LP |
2116 | /* This will update the filename pointer if the loaded file is |
2117 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 2118 | |
0301abf4 | 2119 | for (;;) { |
2c7108c4 | 2120 | char *target, *name; |
87f0e418 | 2121 | |
0301abf4 LP |
2122 | if (c++ >= FOLLOW_MAX) |
2123 | return -ELOOP; | |
2124 | ||
b08d03ff LP |
2125 | path_kill_slashes(*filename); |
2126 | ||
87f0e418 | 2127 | /* Add the file name we are currently looking at to |
8f05424d LP |
2128 | * the names of this unit, but only if it is a valid |
2129 | * unit name. */ | |
9eb977db | 2130 | name = path_get_file_name(*filename); |
87f0e418 | 2131 | |
15e11d81 | 2132 | if (unit_name_is_valid(name, true)) { |
8f05424d | 2133 | |
15e11d81 LP |
2134 | id = set_get(names, name); |
2135 | if (!id) { | |
2136 | id = strdup(name); | |
2137 | if (!id) | |
8f05424d | 2138 | return -ENOMEM; |
87f0e418 | 2139 | |
15e11d81 LP |
2140 | r = set_put(names, id); |
2141 | if (r < 0) { | |
8f05424d LP |
2142 | free(id); |
2143 | return r; | |
2144 | } | |
87f0e418 | 2145 | } |
87f0e418 LP |
2146 | } |
2147 | ||
0301abf4 LP |
2148 | /* Try to open the file name, but don't if its a symlink */ |
2149 | if ((fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW)) >= 0) | |
87f0e418 LP |
2150 | break; |
2151 | ||
0301abf4 LP |
2152 | if (errno != ELOOP) |
2153 | return -errno; | |
2154 | ||
87f0e418 | 2155 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
2c7108c4 | 2156 | if ((r = readlink_and_make_absolute(*filename, &target)) < 0) |
0301abf4 | 2157 | return r; |
87f0e418 | 2158 | |
0301abf4 | 2159 | free(*filename); |
2c7108c4 | 2160 | *filename = target; |
87f0e418 LP |
2161 | } |
2162 | ||
8f05424d | 2163 | if (!(f = fdopen(fd, "re"))) { |
87f0e418 | 2164 | r = -errno; |
9e2f7c11 | 2165 | close_nointr_nofail(fd); |
0301abf4 | 2166 | return r; |
87f0e418 LP |
2167 | } |
2168 | ||
2169 | *_f = f; | |
9e2f7c11 | 2170 | *_final = id; |
0301abf4 | 2171 | return 0; |
87f0e418 LP |
2172 | } |
2173 | ||
23a177ef LP |
2174 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
2175 | char *k; | |
2176 | int r; | |
2177 | ||
2178 | assert(u); | |
2179 | assert(*u); | |
2180 | assert(names); | |
2181 | ||
2182 | /* Let's try to add in all symlink names we found */ | |
2183 | while ((k = set_steal_first(names))) { | |
2184 | ||
2185 | /* First try to merge in the other name into our | |
2186 | * unit */ | |
2187 | if ((r = unit_merge_by_name(*u, k)) < 0) { | |
2188 | Unit *other; | |
2189 | ||
2190 | /* Hmm, we couldn't merge the other unit into | |
2191 | * ours? Then let's try it the other way | |
2192 | * round */ | |
2193 | ||
ac155bb8 | 2194 | other = manager_get_unit((*u)->manager, k); |
23a177ef LP |
2195 | free(k); |
2196 | ||
2197 | if (other) | |
2198 | if ((r = unit_merge(other, *u)) >= 0) { | |
2199 | *u = other; | |
2200 | return merge_by_names(u, names, NULL); | |
2201 | } | |
2202 | ||
2203 | return r; | |
2204 | } | |
2205 | ||
2206 | if (id == k) | |
2207 | unit_choose_id(*u, id); | |
2208 | ||
2209 | free(k); | |
2210 | } | |
2211 | ||
2212 | return 0; | |
2213 | } | |
2214 | ||
e537352b | 2215 | static int load_from_path(Unit *u, const char *path) { |
0301abf4 | 2216 | int r; |
87f0e418 | 2217 | Set *symlink_names; |
23a177ef LP |
2218 | FILE *f = NULL; |
2219 | char *filename = NULL, *id = NULL; | |
2220 | Unit *merged; | |
45fb0699 | 2221 | struct stat st; |
23a177ef LP |
2222 | |
2223 | assert(u); | |
e537352b | 2224 | assert(path); |
3efd4195 | 2225 | |
f975e971 LP |
2226 | symlink_names = set_new(string_hash_func, string_compare_func); |
2227 | if (!symlink_names) | |
87f0e418 | 2228 | return -ENOMEM; |
3efd4195 | 2229 | |
036643a2 LP |
2230 | if (path_is_absolute(path)) { |
2231 | ||
2232 | if (!(filename = strdup(path))) { | |
2233 | r = -ENOMEM; | |
2234 | goto finish; | |
2235 | } | |
2236 | ||
2237 | if ((r = open_follow(&filename, &f, symlink_names, &id)) < 0) { | |
2238 | free(filename); | |
2239 | filename = NULL; | |
2240 | ||
2241 | if (r != -ENOENT) | |
2242 | goto finish; | |
2243 | } | |
2244 | ||
2245 | } else { | |
2246 | char **p; | |
2247 | ||
ac155bb8 | 2248 | STRV_FOREACH(p, u->manager->lookup_paths.unit_path) { |
036643a2 LP |
2249 | |
2250 | /* Instead of opening the path right away, we manually | |
2251 | * follow all symlinks and add their name to our unit | |
2252 | * name set while doing so */ | |
2253 | if (!(filename = path_make_absolute(path, *p))) { | |
2254 | r = -ENOMEM; | |
2255 | goto finish; | |
2256 | } | |
2257 | ||
ac155bb8 MS |
2258 | if (u->manager->unit_path_cache && |
2259 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
2260 | r = -ENOENT; |
2261 | else | |
2262 | r = open_follow(&filename, &f, symlink_names, &id); | |
2263 | ||
2264 | if (r < 0) { | |
036643a2 LP |
2265 | char *sn; |
2266 | ||
2267 | free(filename); | |
2268 | filename = NULL; | |
2269 | ||
2270 | if (r != -ENOENT) | |
2271 | goto finish; | |
2272 | ||
2273 | /* Empty the symlink names for the next run */ | |
2274 | while ((sn = set_steal_first(symlink_names))) | |
2275 | free(sn); | |
3efd4195 | 2276 | |
036643a2 LP |
2277 | continue; |
2278 | } | |
2279 | ||
2280 | break; | |
2281 | } | |
2282 | } | |
034c6ed7 | 2283 | |
036643a2 | 2284 | if (!filename) { |
8f05424d | 2285 | /* Hmm, no suitable file found? */ |
23a177ef | 2286 | r = 0; |
0301abf4 LP |
2287 | goto finish; |
2288 | } | |
87f0e418 | 2289 | |
23a177ef LP |
2290 | merged = u; |
2291 | if ((r = merge_by_names(&merged, symlink_names, id)) < 0) | |
0301abf4 | 2292 | goto finish; |
87f0e418 | 2293 | |
23a177ef | 2294 | if (merged != u) { |
ac155bb8 | 2295 | u->load_state = UNIT_MERGED; |
23a177ef LP |
2296 | r = 0; |
2297 | goto finish; | |
034c6ed7 LP |
2298 | } |
2299 | ||
45fb0699 LP |
2300 | zero(st); |
2301 | if (fstat(fileno(f), &st) < 0) { | |
2302 | r = -errno; | |
2303 | goto finish; | |
2304 | } | |
2305 | ||
00dc5d76 | 2306 | if (null_or_empty(&st)) |
ac155bb8 | 2307 | u->load_state = UNIT_MASKED; |
00dc5d76 LP |
2308 | else { |
2309 | /* Now, parse the file contents */ | |
f975e971 LP |
2310 | r = config_parse(filename, f, UNIT_VTABLE(u)->sections, config_item_perf_lookup, (void*) load_fragment_gperf_lookup, false, u); |
2311 | if (r < 0) | |
00dc5d76 LP |
2312 | goto finish; |
2313 | ||
ac155bb8 | 2314 | u->load_state = UNIT_LOADED; |
00dc5d76 | 2315 | } |
b08d03ff | 2316 | |
ac155bb8 MS |
2317 | free(u->fragment_path); |
2318 | u->fragment_path = filename; | |
0301abf4 | 2319 | filename = NULL; |
87f0e418 | 2320 | |
ac155bb8 | 2321 | u->fragment_mtime = timespec_load(&st.st_mtim); |
45fb0699 | 2322 | |
23a177ef | 2323 | r = 0; |
87f0e418 LP |
2324 | |
2325 | finish: | |
53ec43c6 | 2326 | set_free_free(symlink_names); |
0301abf4 LP |
2327 | free(filename); |
2328 | ||
23a177ef LP |
2329 | if (f) |
2330 | fclose(f); | |
2331 | ||
0301abf4 LP |
2332 | return r; |
2333 | } | |
2334 | ||
e537352b | 2335 | int unit_load_fragment(Unit *u) { |
23a177ef | 2336 | int r; |
294d81f1 LP |
2337 | Iterator i; |
2338 | const char *t; | |
0301abf4 LP |
2339 | |
2340 | assert(u); | |
ac155bb8 MS |
2341 | assert(u->load_state == UNIT_STUB); |
2342 | assert(u->id); | |
23a177ef | 2343 | |
294d81f1 LP |
2344 | /* First, try to find the unit under its id. We always look |
2345 | * for unit files in the default directories, to make it easy | |
2346 | * to override things by placing things in /etc/systemd/system */ | |
ac155bb8 | 2347 | if ((r = load_from_path(u, u->id)) < 0) |
294d81f1 LP |
2348 | return r; |
2349 | ||
2350 | /* Try to find an alias we can load this with */ | |
ac155bb8 MS |
2351 | if (u->load_state == UNIT_STUB) |
2352 | SET_FOREACH(t, u->names, i) { | |
294d81f1 | 2353 | |
ac155bb8 | 2354 | if (t == u->id) |
294d81f1 LP |
2355 | continue; |
2356 | ||
2357 | if ((r = load_from_path(u, t)) < 0) | |
2358 | return r; | |
2359 | ||
ac155bb8 | 2360 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
2361 | break; |
2362 | } | |
23a177ef | 2363 | |
294d81f1 | 2364 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 2365 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 2366 | |
ac155bb8 | 2367 | if ((r = load_from_path(u, u->fragment_path)) < 0) |
23a177ef | 2368 | return r; |
0301abf4 | 2369 | |
ac155bb8 | 2370 | if (u->load_state == UNIT_STUB) { |
6ccb1b44 LP |
2371 | /* Hmm, this didn't work? Then let's get rid |
2372 | * of the fragment path stored for us, so that | |
2373 | * we don't point to an invalid location. */ | |
ac155bb8 MS |
2374 | free(u->fragment_path); |
2375 | u->fragment_path = NULL; | |
6ccb1b44 LP |
2376 | } |
2377 | } | |
2378 | ||
294d81f1 | 2379 | /* Look for a template */ |
ac155bb8 | 2380 | if (u->load_state == UNIT_STUB && u->instance) { |
294d81f1 LP |
2381 | char *k; |
2382 | ||
ac155bb8 | 2383 | if (!(k = unit_name_template(u->id))) |
294d81f1 LP |
2384 | return -ENOMEM; |
2385 | ||
2386 | r = load_from_path(u, k); | |
2387 | free(k); | |
0301abf4 | 2388 | |
294d81f1 | 2389 | if (r < 0) |
9e2f7c11 | 2390 | return r; |
890f434c | 2391 | |
ac155bb8 MS |
2392 | if (u->load_state == UNIT_STUB) |
2393 | SET_FOREACH(t, u->names, i) { | |
87f0e418 | 2394 | |
ac155bb8 | 2395 | if (t == u->id) |
23a177ef | 2396 | continue; |
071830ff | 2397 | |
294d81f1 LP |
2398 | if (!(k = unit_name_template(t))) |
2399 | return -ENOMEM; | |
2400 | ||
2401 | r = load_from_path(u, k); | |
2402 | free(k); | |
2403 | ||
2404 | if (r < 0) | |
23a177ef | 2405 | return r; |
890f434c | 2406 | |
ac155bb8 | 2407 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
2408 | break; |
2409 | } | |
071830ff LP |
2410 | } |
2411 | ||
23a177ef | 2412 | return 0; |
3efd4195 | 2413 | } |
e537352b LP |
2414 | |
2415 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
2416 | static const struct { |
2417 | const ConfigParserCallback callback; | |
2418 | const char *rvalue; | |
2419 | } table[] = { | |
2420 | { config_parse_int, "INTEGER" }, | |
2421 | { config_parse_unsigned, "UNSIGNED" }, | |
9ba1a159 | 2422 | { config_parse_bytes_size, "SIZE" }, |
f975e971 LP |
2423 | { config_parse_bool, "BOOLEAN" }, |
2424 | { config_parse_string, "STRING" }, | |
2425 | { config_parse_path, "PATH" }, | |
2426 | { config_parse_unit_path_printf, "PATH" }, | |
2427 | { config_parse_strv, "STRING [...]" }, | |
2428 | { config_parse_exec_nice, "NICE" }, | |
2429 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
2430 | { config_parse_exec_io_class, "IOCLASS" }, | |
2431 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
2432 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
2433 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
2434 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
2435 | { config_parse_mode, "MODE" }, | |
2436 | { config_parse_unit_env_file, "FILE" }, | |
2437 | { config_parse_output, "OUTPUT" }, | |
2438 | { config_parse_input, "INPUT" }, | |
2439 | { config_parse_facility, "FACILITY" }, | |
2440 | { config_parse_level, "LEVEL" }, | |
2441 | { config_parse_exec_capabilities, "CAPABILITIES" }, | |
2442 | { config_parse_exec_secure_bits, "SECUREBITS" }, | |
2443 | { config_parse_exec_bounding_set, "BOUNDINGSET" }, | |
2444 | { config_parse_exec_timer_slack_nsec, "TIMERSLACK" }, | |
2445 | { config_parse_limit, "LIMIT" }, | |
2446 | { config_parse_unit_cgroup, "CGROUP [...]" }, | |
2447 | { config_parse_unit_deps, "UNIT [...]" }, | |
2448 | { config_parse_unit_names, "UNIT [...]" }, | |
2449 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, | |
2450 | { config_parse_service_type, "SERVICETYPE" }, | |
2451 | { config_parse_service_restart, "SERVICERESTART" }, | |
2452 | #ifdef HAVE_SYSV_COMPAT | |
2453 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
2454 | #else | |
2455 | { config_parse_warn_compat, "NOTSUPPORTED" }, | |
2456 | #endif | |
2457 | { config_parse_kill_mode, "KILLMODE" }, | |
2458 | { config_parse_kill_signal, "SIGNAL" }, | |
2459 | { config_parse_socket_listen, "SOCKET [...]" }, | |
2460 | { config_parse_socket_bind, "SOCKETBIND" }, | |
2461 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
2462 | { config_parse_usec, "SECONDS" }, | |
2463 | { config_parse_path_strv, "PATH [...]" }, | |
7c8fa05c | 2464 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
2465 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
2466 | { config_parse_unit_string_printf, "STRING" }, | |
2467 | { config_parse_timer, "TIMER" }, | |
2468 | { config_parse_timer_unit, "NAME" }, | |
2469 | { config_parse_path_spec, "PATH" }, | |
2470 | { config_parse_path_unit, "UNIT" }, | |
2471 | { config_parse_notify_access, "ACCESS" }, | |
2472 | { config_parse_ip_tos, "TOS" }, | |
2473 | { config_parse_unit_condition_path, "CONDITION" }, | |
2474 | { config_parse_unit_condition_string, "CONDITION" }, | |
2475 | { config_parse_unit_condition_null, "CONDITION" }, | |
2476 | }; | |
2477 | ||
2478 | const char *prev = NULL; | |
2479 | const char *i; | |
2480 | ||
2481 | assert(f); | |
e537352b | 2482 | |
f975e971 LP |
2483 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
2484 | const char *rvalue = "OTHER", *lvalue; | |
2485 | unsigned j; | |
2486 | size_t prefix_len; | |
2487 | const char *dot; | |
2488 | const ConfigPerfItem *p; | |
2489 | ||
2490 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
2491 | ||
2492 | dot = strchr(i, '.'); | |
2493 | lvalue = dot ? dot + 1 : i; | |
2494 | prefix_len = dot-i; | |
2495 | ||
2496 | if (dot) | |
2497 | if (!prev || strncmp(prev, i, prefix_len+1) != 0) { | |
2498 | if (prev) | |
2499 | fputc('\n', f); | |
2500 | ||
2501 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
2502 | } | |
2503 | ||
2504 | for (j = 0; j < ELEMENTSOF(table); j++) | |
2505 | if (p->parse == table[j].callback) { | |
2506 | rvalue = table[j].rvalue; | |
2507 | break; | |
2508 | } | |
2509 | ||
2510 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
2511 | prev = i; | |
2512 | } | |
e537352b | 2513 | } |