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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 | |
9 | under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
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 | |
16 | General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
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" |
3efd4195 | 46 | |
07459bb6 | 47 | #ifndef HAVE_SYSV_COMPAT |
f975e971 | 48 | int config_parse_warn_compat( |
07459bb6 FF |
49 | const char *filename, |
50 | unsigned line, | |
51 | const char *section, | |
52 | const char *lvalue, | |
2b583ce6 | 53 | int ltype, |
07459bb6 FF |
54 | const char *rvalue, |
55 | void *data, | |
56 | void *userdata) { | |
57 | ||
58 | log_debug("[%s:%u] Support for option %s= has been disabled at compile time and is ignored", filename, line, lvalue); | |
59 | return 0; | |
60 | } | |
61 | #endif | |
62 | ||
f975e971 | 63 | int config_parse_unit_deps( |
3efd4195 LP |
64 | const char *filename, |
65 | unsigned line, | |
66 | const char *section, | |
67 | const char *lvalue, | |
2b583ce6 | 68 | int ltype, |
3efd4195 LP |
69 | const char *rvalue, |
70 | void *data, | |
71 | void *userdata) { | |
72 | ||
f975e971 | 73 | UnitDependency d = ltype; |
87f0e418 | 74 | Unit *u = userdata; |
3efd4195 LP |
75 | char *w; |
76 | size_t l; | |
77 | char *state; | |
78 | ||
79 | assert(filename); | |
80 | assert(lvalue); | |
81 | assert(rvalue); | |
3efd4195 | 82 | |
f60f22df | 83 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
9e2f7c11 | 84 | char *t, *k; |
3efd4195 | 85 | int r; |
3efd4195 | 86 | |
57020a3a LP |
87 | t = strndup(w, l); |
88 | if (!t) | |
3efd4195 LP |
89 | return -ENOMEM; |
90 | ||
9e2f7c11 | 91 | k = unit_name_printf(u, t); |
3efd4195 LP |
92 | free(t); |
93 | ||
9e2f7c11 LP |
94 | if (!k) |
95 | return -ENOMEM; | |
96 | ||
701cc384 | 97 | r = unit_add_dependency_by_name(u, d, k, NULL, true); |
57020a3a LP |
98 | if (r < 0) |
99 | log_error("[%s:%u] Failed to add dependency on %s, ignoring: %s", filename, line, k, strerror(-r)); | |
c0b34696 LP |
100 | |
101 | free(k); | |
3efd4195 LP |
102 | } |
103 | ||
104 | return 0; | |
105 | } | |
106 | ||
f975e971 | 107 | int config_parse_unit_names( |
87d1515d LP |
108 | const char *filename, |
109 | unsigned line, | |
110 | const char *section, | |
111 | const char *lvalue, | |
2b583ce6 | 112 | int ltype, |
87d1515d LP |
113 | const char *rvalue, |
114 | void *data, | |
115 | void *userdata) { | |
116 | ||
87f0e418 | 117 | Unit *u = userdata; |
87d1515d LP |
118 | char *w; |
119 | size_t l; | |
120 | char *state; | |
121 | ||
122 | assert(filename); | |
123 | assert(lvalue); | |
124 | assert(rvalue); | |
125 | assert(data); | |
126 | ||
f60f22df | 127 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
9e2f7c11 | 128 | char *t, *k; |
87d1515d | 129 | int r; |
87d1515d LP |
130 | |
131 | if (!(t = strndup(w, l))) | |
132 | return -ENOMEM; | |
133 | ||
9e2f7c11 | 134 | k = unit_name_printf(u, t); |
87d1515d | 135 | free(t); |
23a177ef | 136 | |
9e2f7c11 LP |
137 | if (!k) |
138 | return -ENOMEM; | |
139 | ||
140 | r = unit_merge_by_name(u, k); | |
9e2f7c11 | 141 | |
c0b34696 LP |
142 | if (r < 0) { |
143 | log_error("Failed to add name %s, ignoring: %s", k, strerror(-r)); | |
144 | free(k); | |
145 | return 0; | |
146 | } | |
147 | ||
148 | free(k); | |
87d1515d LP |
149 | } |
150 | ||
151 | return 0; | |
152 | } | |
153 | ||
f975e971 | 154 | int config_parse_unit_string_printf( |
932921b5 LP |
155 | const char *filename, |
156 | unsigned line, | |
157 | const char *section, | |
158 | const char *lvalue, | |
2b583ce6 | 159 | int ltype, |
932921b5 LP |
160 | const char *rvalue, |
161 | void *data, | |
162 | void *userdata) { | |
163 | ||
164 | Unit *u = userdata; | |
f2d3769a | 165 | char **s = data; |
932921b5 LP |
166 | char *k; |
167 | ||
168 | assert(filename); | |
169 | assert(lvalue); | |
170 | assert(rvalue); | |
f2d3769a LP |
171 | assert(s); |
172 | assert(u); | |
932921b5 LP |
173 | |
174 | if (!(k = unit_full_printf(u, rvalue))) | |
175 | return -ENOMEM; | |
176 | ||
f2d3769a | 177 | free(*s); |
932921b5 | 178 | if (*k) |
f2d3769a | 179 | *s = k; |
932921b5 LP |
180 | else { |
181 | free(k); | |
f2d3769a | 182 | *s = NULL; |
932921b5 LP |
183 | } |
184 | ||
185 | return 0; | |
186 | } | |
187 | ||
f975e971 | 188 | int config_parse_unit_strv_printf( |
8fef7659 LP |
189 | const char *filename, |
190 | unsigned line, | |
191 | const char *section, | |
192 | const char *lvalue, | |
193 | int ltype, | |
194 | const char *rvalue, | |
195 | void *data, | |
196 | void *userdata) { | |
197 | ||
198 | Unit *u = userdata; | |
199 | char *k; | |
200 | int r; | |
201 | ||
202 | assert(filename); | |
203 | assert(lvalue); | |
204 | assert(rvalue); | |
205 | assert(u); | |
206 | ||
207 | k = unit_full_printf(u, rvalue); | |
208 | if (!k) | |
209 | return -ENOMEM; | |
210 | ||
211 | r = config_parse_strv(filename, line, section, lvalue, ltype, k, data, userdata); | |
212 | free(k); | |
213 | ||
214 | return r; | |
215 | } | |
216 | ||
f975e971 | 217 | int config_parse_unit_path_printf( |
6ea832a2 LP |
218 | const char *filename, |
219 | unsigned line, | |
220 | const char *section, | |
221 | const char *lvalue, | |
222 | int ltype, | |
223 | const char *rvalue, | |
224 | void *data, | |
225 | void *userdata) { | |
226 | ||
227 | Unit *u = userdata; | |
228 | char **s = data; | |
229 | char *k; | |
230 | ||
231 | assert(filename); | |
232 | assert(lvalue); | |
233 | assert(rvalue); | |
234 | assert(s); | |
235 | assert(u); | |
236 | ||
237 | if (!(k = unit_full_printf(u, rvalue))) | |
238 | return -ENOMEM; | |
239 | ||
240 | if (!path_is_absolute(k)) { | |
241 | log_error("[%s:%u] Not an absolute path: %s", filename, line, k); | |
242 | free(k); | |
243 | return -EINVAL; | |
244 | } | |
245 | ||
246 | path_kill_slashes(k); | |
247 | ||
248 | free(*s); | |
249 | *s = k; | |
250 | ||
251 | return 0; | |
252 | } | |
253 | ||
f975e971 | 254 | int config_parse_socket_listen( |
42f4e3c4 LP |
255 | const char *filename, |
256 | unsigned line, | |
257 | const char *section, | |
258 | const char *lvalue, | |
2b583ce6 | 259 | int ltype, |
42f4e3c4 LP |
260 | const char *rvalue, |
261 | void *data, | |
262 | void *userdata) { | |
263 | ||
49f91047 | 264 | SocketPort *p, *tail; |
542563ba | 265 | Socket *s; |
16354eff | 266 | |
42f4e3c4 LP |
267 | assert(filename); |
268 | assert(lvalue); | |
269 | assert(rvalue); | |
270 | assert(data); | |
271 | ||
542563ba LP |
272 | s = (Socket*) data; |
273 | ||
274 | if (!(p = new0(SocketPort, 1))) | |
275 | return -ENOMEM; | |
276 | ||
277 | if (streq(lvalue, "ListenFIFO")) { | |
278 | p->type = SOCKET_FIFO; | |
279 | ||
1fd45a90 | 280 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
542563ba LP |
281 | free(p); |
282 | return -ENOMEM; | |
283 | } | |
01f78473 LP |
284 | |
285 | path_kill_slashes(p->path); | |
b0a3f2bc LP |
286 | |
287 | } else if (streq(lvalue, "ListenSpecial")) { | |
288 | p->type = SOCKET_SPECIAL; | |
289 | ||
1fd45a90 | 290 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
b0a3f2bc LP |
291 | free(p); |
292 | return -ENOMEM; | |
293 | } | |
294 | ||
295 | path_kill_slashes(p->path); | |
296 | ||
916abb21 LP |
297 | } else if (streq(lvalue, "ListenMessageQueue")) { |
298 | ||
299 | p->type = SOCKET_MQUEUE; | |
300 | ||
1fd45a90 | 301 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
916abb21 LP |
302 | free(p); |
303 | return -ENOMEM; | |
304 | } | |
305 | ||
306 | path_kill_slashes(p->path); | |
307 | ||
7a22745a | 308 | } else if (streq(lvalue, "ListenNetlink")) { |
1fd45a90 LP |
309 | char *k; |
310 | int r; | |
311 | ||
7a22745a | 312 | p->type = SOCKET_SOCKET; |
1fd45a90 LP |
313 | k = unit_full_printf(UNIT(s), rvalue); |
314 | r = socket_address_parse_netlink(&p->address, k); | |
315 | free(k); | |
7a22745a | 316 | |
1fd45a90 | 317 | if (r < 0) { |
7a22745a LP |
318 | log_error("[%s:%u] Failed to parse address value, ignoring: %s", filename, line, rvalue); |
319 | free(p); | |
320 | return 0; | |
321 | } | |
322 | ||
542563ba | 323 | } else { |
1fd45a90 LP |
324 | char *k; |
325 | int r; | |
326 | ||
542563ba | 327 | p->type = SOCKET_SOCKET; |
1fd45a90 LP |
328 | k = unit_full_printf(UNIT(s), rvalue); |
329 | r = socket_address_parse(&p->address, k); | |
330 | free(k); | |
542563ba | 331 | |
1fd45a90 | 332 | if (r < 0) { |
c0b34696 | 333 | log_error("[%s:%u] Failed to parse address value, ignoring: %s", filename, line, rvalue); |
542563ba | 334 | free(p); |
c0b34696 | 335 | return 0; |
542563ba LP |
336 | } |
337 | ||
338 | if (streq(lvalue, "ListenStream")) | |
339 | p->address.type = SOCK_STREAM; | |
340 | else if (streq(lvalue, "ListenDatagram")) | |
341 | p->address.type = SOCK_DGRAM; | |
342 | else { | |
343 | assert(streq(lvalue, "ListenSequentialPacket")); | |
344 | p->address.type = SOCK_SEQPACKET; | |
345 | } | |
346 | ||
347 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { | |
c0b34696 | 348 | log_error("[%s:%u] Address family not supported, ignoring: %s", filename, line, rvalue); |
542563ba | 349 | free(p); |
c0b34696 | 350 | return 0; |
542563ba | 351 | } |
16354eff LP |
352 | } |
353 | ||
542563ba | 354 | p->fd = -1; |
49f91047 LP |
355 | |
356 | if (s->ports) { | |
357 | LIST_FIND_TAIL(SocketPort, port, s->ports, tail); | |
358 | LIST_INSERT_AFTER(SocketPort, port, s->ports, tail, p); | |
359 | } else | |
360 | LIST_PREPEND(SocketPort, port, s->ports, p); | |
542563ba | 361 | |
16354eff | 362 | return 0; |
42f4e3c4 LP |
363 | } |
364 | ||
f975e971 | 365 | int config_parse_socket_bind( |
42f4e3c4 LP |
366 | const char *filename, |
367 | unsigned line, | |
368 | const char *section, | |
369 | const char *lvalue, | |
2b583ce6 | 370 | int ltype, |
42f4e3c4 LP |
371 | const char *rvalue, |
372 | void *data, | |
373 | void *userdata) { | |
374 | ||
542563ba | 375 | Socket *s; |
c0120d99 | 376 | SocketAddressBindIPv6Only b; |
42f4e3c4 LP |
377 | |
378 | assert(filename); | |
379 | assert(lvalue); | |
380 | assert(rvalue); | |
381 | assert(data); | |
382 | ||
542563ba LP |
383 | s = (Socket*) data; |
384 | ||
c0120d99 LP |
385 | if ((b = socket_address_bind_ipv6_only_from_string(rvalue)) < 0) { |
386 | int r; | |
387 | ||
388 | if ((r = parse_boolean(rvalue)) < 0) { | |
c0b34696 LP |
389 | log_error("[%s:%u] Failed to parse bind IPv6 only value, ignoring: %s", filename, line, rvalue); |
390 | return 0; | |
c0120d99 | 391 | } |
42f4e3c4 | 392 | |
c0120d99 LP |
393 | s->bind_ipv6_only = r ? SOCKET_ADDRESS_IPV6_ONLY : SOCKET_ADDRESS_BOTH; |
394 | } else | |
395 | s->bind_ipv6_only = b; | |
542563ba | 396 | |
42f4e3c4 LP |
397 | return 0; |
398 | } | |
399 | ||
f975e971 | 400 | int config_parse_exec_nice( |
034c6ed7 LP |
401 | const char *filename, |
402 | unsigned line, | |
403 | const char *section, | |
404 | const char *lvalue, | |
2b583ce6 | 405 | int ltype, |
034c6ed7 LP |
406 | const char *rvalue, |
407 | void *data, | |
408 | void *userdata) { | |
409 | ||
fb33a393 | 410 | ExecContext *c = data; |
bd40a2d8 | 411 | int priority; |
034c6ed7 LP |
412 | |
413 | assert(filename); | |
414 | assert(lvalue); | |
415 | assert(rvalue); | |
416 | assert(data); | |
417 | ||
bd40a2d8 | 418 | if (safe_atoi(rvalue, &priority) < 0) { |
c0b34696 LP |
419 | log_error("[%s:%u] Failed to parse nice priority, ignoring: %s. ", filename, line, rvalue); |
420 | return 0; | |
034c6ed7 LP |
421 | } |
422 | ||
423 | if (priority < PRIO_MIN || priority >= PRIO_MAX) { | |
c0b34696 LP |
424 | log_error("[%s:%u] Nice priority out of range, ignoring: %s", filename, line, rvalue); |
425 | return 0; | |
034c6ed7 LP |
426 | } |
427 | ||
fb33a393 | 428 | c->nice = priority; |
71155933 | 429 | c->nice_set = true; |
fb33a393 | 430 | |
034c6ed7 LP |
431 | return 0; |
432 | } | |
433 | ||
f975e971 | 434 | int config_parse_exec_oom_score_adjust( |
034c6ed7 LP |
435 | const char *filename, |
436 | unsigned line, | |
437 | const char *section, | |
438 | const char *lvalue, | |
2b583ce6 | 439 | int ltype, |
034c6ed7 LP |
440 | const char *rvalue, |
441 | void *data, | |
442 | void *userdata) { | |
443 | ||
fb33a393 | 444 | ExecContext *c = data; |
bd40a2d8 | 445 | int oa; |
034c6ed7 LP |
446 | |
447 | assert(filename); | |
448 | assert(lvalue); | |
449 | assert(rvalue); | |
450 | assert(data); | |
451 | ||
bd40a2d8 | 452 | if (safe_atoi(rvalue, &oa) < 0) { |
dd6c17b1 | 453 | log_error("[%s:%u] Failed to parse the OOM score adjust value, ignoring: %s", filename, line, rvalue); |
c0b34696 | 454 | return 0; |
034c6ed7 LP |
455 | } |
456 | ||
dd6c17b1 LP |
457 | if (oa < OOM_SCORE_ADJ_MIN || oa > OOM_SCORE_ADJ_MAX) { |
458 | log_error("[%s:%u] OOM score adjust value out of range, ignoring: %s", filename, line, rvalue); | |
c0b34696 | 459 | return 0; |
034c6ed7 LP |
460 | } |
461 | ||
dd6c17b1 LP |
462 | c->oom_score_adjust = oa; |
463 | c->oom_score_adjust_set = true; | |
fb33a393 | 464 | |
034c6ed7 LP |
465 | return 0; |
466 | } | |
467 | ||
f975e971 | 468 | int config_parse_exec( |
034c6ed7 LP |
469 | const char *filename, |
470 | unsigned line, | |
471 | const char *section, | |
472 | const char *lvalue, | |
2b583ce6 | 473 | int ltype, |
034c6ed7 LP |
474 | const char *rvalue, |
475 | void *data, | |
476 | void *userdata) { | |
477 | ||
61e5d8ed LP |
478 | ExecCommand **e = data, *nce; |
479 | char *path, **n; | |
034c6ed7 | 480 | unsigned k; |
034c6ed7 LP |
481 | |
482 | assert(filename); | |
483 | assert(lvalue); | |
484 | assert(rvalue); | |
61e5d8ed | 485 | assert(e); |
034c6ed7 | 486 | |
6c666e26 LP |
487 | /* We accept an absolute path as first argument, or |
488 | * alternatively an absolute prefixed with @ to allow | |
489 | * overriding of argv[0]. */ | |
490 | ||
f975e971 LP |
491 | e += ltype; |
492 | ||
61e5d8ed LP |
493 | for (;;) { |
494 | char *w; | |
495 | size_t l; | |
496 | char *state; | |
b708e7ce | 497 | bool honour_argv0 = false, ignore = false; |
6c666e26 | 498 | |
61e5d8ed LP |
499 | path = NULL; |
500 | nce = NULL; | |
501 | n = NULL; | |
6c666e26 | 502 | |
61e5d8ed | 503 | rvalue += strspn(rvalue, WHITESPACE); |
034c6ed7 | 504 | |
61e5d8ed LP |
505 | if (rvalue[0] == 0) |
506 | break; | |
034c6ed7 | 507 | |
b708e7ce LP |
508 | if (rvalue[0] == '-') { |
509 | ignore = true; | |
510 | rvalue ++; | |
511 | } | |
512 | ||
513 | if (rvalue[0] == '@') { | |
514 | honour_argv0 = true; | |
515 | rvalue ++; | |
516 | } | |
61e5d8ed | 517 | |
b708e7ce | 518 | if (*rvalue != '/') { |
c0b34696 LP |
519 | log_error("[%s:%u] Invalid executable path in command line, ignoring: %s", filename, line, rvalue); |
520 | return 0; | |
6c666e26 | 521 | } |
034c6ed7 | 522 | |
61e5d8ed LP |
523 | k = 0; |
524 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
f90cf44c | 525 | if (strncmp(w, ";", MAX(l, 1U)) == 0) |
61e5d8ed | 526 | break; |
034c6ed7 | 527 | |
61e5d8ed LP |
528 | k++; |
529 | } | |
034c6ed7 | 530 | |
b708e7ce | 531 | if (!(n = new(char*, k + !honour_argv0))) |
61e5d8ed LP |
532 | return -ENOMEM; |
533 | ||
534 | k = 0; | |
61e5d8ed | 535 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f90cf44c | 536 | if (strncmp(w, ";", MAX(l, 1U)) == 0) |
61e5d8ed LP |
537 | break; |
538 | ||
b708e7ce LP |
539 | if (honour_argv0 && w == rvalue) { |
540 | assert(!path); | |
541 | if (!(path = cunescape_length(w, l))) | |
61e5d8ed | 542 | goto fail; |
61e5d8ed LP |
543 | } else { |
544 | if (!(n[k++] = cunescape_length(w, l))) | |
545 | goto fail; | |
546 | } | |
547 | } | |
548 | ||
549 | n[k] = NULL; | |
550 | ||
551 | if (!n[0]) { | |
c0b34696 | 552 | log_error("[%s:%u] Invalid command line, ignoring: %s", filename, line, rvalue); |
61e5d8ed | 553 | strv_free(n); |
8ea913b2 | 554 | free(path); |
c0b34696 | 555 | return 0; |
61e5d8ed LP |
556 | } |
557 | ||
558 | if (!path) | |
559 | if (!(path = strdup(n[0]))) | |
560 | goto fail; | |
6c666e26 | 561 | |
61e5d8ed | 562 | assert(path_is_absolute(path)); |
6c666e26 | 563 | |
61e5d8ed LP |
564 | if (!(nce = new0(ExecCommand, 1))) |
565 | goto fail; | |
566 | ||
567 | nce->argv = n; | |
568 | nce->path = path; | |
b708e7ce | 569 | nce->ignore = ignore; |
034c6ed7 | 570 | |
61e5d8ed | 571 | path_kill_slashes(nce->path); |
034c6ed7 | 572 | |
61e5d8ed | 573 | exec_command_append_list(e, nce); |
01f78473 | 574 | |
61e5d8ed LP |
575 | rvalue = state; |
576 | } | |
034c6ed7 LP |
577 | |
578 | return 0; | |
579 | ||
580 | fail: | |
6c666e26 LP |
581 | n[k] = NULL; |
582 | strv_free(n); | |
583 | free(path); | |
034c6ed7 LP |
584 | free(nce); |
585 | ||
586 | return -ENOMEM; | |
587 | } | |
588 | ||
f975e971 LP |
589 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
590 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 591 | |
f975e971 | 592 | int config_parse_socket_bindtodevice( |
acbb0225 LP |
593 | const char *filename, |
594 | unsigned line, | |
595 | const char *section, | |
596 | const char *lvalue, | |
2b583ce6 | 597 | int ltype, |
acbb0225 LP |
598 | const char *rvalue, |
599 | void *data, | |
600 | void *userdata) { | |
601 | ||
602 | Socket *s = data; | |
603 | char *n; | |
604 | ||
605 | assert(filename); | |
606 | assert(lvalue); | |
607 | assert(rvalue); | |
608 | assert(data); | |
609 | ||
610 | if (rvalue[0] && !streq(rvalue, "*")) { | |
611 | if (!(n = strdup(rvalue))) | |
612 | return -ENOMEM; | |
613 | } else | |
614 | n = NULL; | |
615 | ||
616 | free(s->bind_to_device); | |
617 | s->bind_to_device = n; | |
618 | ||
619 | return 0; | |
620 | } | |
621 | ||
f975e971 LP |
622 | DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier"); |
623 | DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier"); | |
87f0e418 | 624 | |
f975e971 | 625 | int config_parse_facility( |
071830ff LP |
626 | const char *filename, |
627 | unsigned line, | |
628 | const char *section, | |
629 | const char *lvalue, | |
2b583ce6 | 630 | int ltype, |
071830ff LP |
631 | const char *rvalue, |
632 | void *data, | |
633 | void *userdata) { | |
634 | ||
071830ff | 635 | |
94f04347 | 636 | int *o = data, x; |
071830ff LP |
637 | |
638 | assert(filename); | |
639 | assert(lvalue); | |
640 | assert(rvalue); | |
641 | assert(data); | |
642 | ||
7d76f312 | 643 | if ((x = log_facility_unshifted_from_string(rvalue)) < 0) { |
c0b34696 LP |
644 | log_error("[%s:%u] Failed to parse log facility, ignoring: %s", filename, line, rvalue); |
645 | return 0; | |
0d87eb42 | 646 | } |
94f04347 | 647 | |
7d76f312 | 648 | *o = (x << 3) | LOG_PRI(*o); |
071830ff LP |
649 | |
650 | return 0; | |
651 | } | |
652 | ||
f975e971 | 653 | int config_parse_level( |
071830ff LP |
654 | const char *filename, |
655 | unsigned line, | |
656 | const char *section, | |
657 | const char *lvalue, | |
2b583ce6 | 658 | int ltype, |
071830ff LP |
659 | const char *rvalue, |
660 | void *data, | |
661 | void *userdata) { | |
662 | ||
071830ff | 663 | |
94f04347 | 664 | int *o = data, x; |
071830ff LP |
665 | |
666 | assert(filename); | |
667 | assert(lvalue); | |
668 | assert(rvalue); | |
669 | assert(data); | |
670 | ||
0d87eb42 | 671 | if ((x = log_level_from_string(rvalue)) < 0) { |
c0b34696 LP |
672 | log_error("[%s:%u] Failed to parse log level, ignoring: %s", filename, line, rvalue); |
673 | return 0; | |
0d87eb42 | 674 | } |
071830ff | 675 | |
7d76f312 | 676 | *o = (*o & LOG_FACMASK) | x; |
94f04347 LP |
677 | return 0; |
678 | } | |
679 | ||
f975e971 | 680 | int config_parse_exec_io_class( |
94f04347 LP |
681 | const char *filename, |
682 | unsigned line, | |
683 | const char *section, | |
684 | const char *lvalue, | |
2b583ce6 | 685 | int ltype, |
94f04347 LP |
686 | const char *rvalue, |
687 | void *data, | |
688 | void *userdata) { | |
689 | ||
690 | ExecContext *c = data; | |
691 | int x; | |
692 | ||
693 | assert(filename); | |
694 | assert(lvalue); | |
695 | assert(rvalue); | |
696 | assert(data); | |
697 | ||
0d87eb42 | 698 | if ((x = ioprio_class_from_string(rvalue)) < 0) { |
c0b34696 LP |
699 | log_error("[%s:%u] Failed to parse IO scheduling class, ignoring: %s", filename, line, rvalue); |
700 | return 0; | |
0d87eb42 | 701 | } |
94f04347 LP |
702 | |
703 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
704 | c->ioprio_set = true; | |
705 | ||
706 | return 0; | |
707 | } | |
708 | ||
f975e971 | 709 | int config_parse_exec_io_priority( |
94f04347 LP |
710 | const char *filename, |
711 | unsigned line, | |
712 | const char *section, | |
713 | const char *lvalue, | |
2b583ce6 | 714 | int ltype, |
94f04347 LP |
715 | const char *rvalue, |
716 | void *data, | |
717 | void *userdata) { | |
718 | ||
719 | ExecContext *c = data; | |
720 | int i; | |
721 | ||
722 | assert(filename); | |
723 | assert(lvalue); | |
724 | assert(rvalue); | |
725 | assert(data); | |
726 | ||
727 | if (safe_atoi(rvalue, &i) < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
c0b34696 LP |
728 | log_error("[%s:%u] Failed to parse io priority, ignoring: %s", filename, line, rvalue); |
729 | return 0; | |
071830ff LP |
730 | } |
731 | ||
94f04347 LP |
732 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
733 | c->ioprio_set = true; | |
734 | ||
071830ff LP |
735 | return 0; |
736 | } | |
737 | ||
f975e971 | 738 | int config_parse_exec_cpu_sched_policy( |
9eba9da4 LP |
739 | const char *filename, |
740 | unsigned line, | |
741 | const char *section, | |
742 | const char *lvalue, | |
2b583ce6 | 743 | int ltype, |
9eba9da4 LP |
744 | const char *rvalue, |
745 | void *data, | |
746 | void *userdata) { | |
747 | ||
94f04347 LP |
748 | |
749 | ExecContext *c = data; | |
750 | int x; | |
751 | ||
752 | assert(filename); | |
753 | assert(lvalue); | |
754 | assert(rvalue); | |
755 | assert(data); | |
756 | ||
0d87eb42 | 757 | if ((x = sched_policy_from_string(rvalue)) < 0) { |
c0b34696 LP |
758 | log_error("[%s:%u] Failed to parse CPU scheduling policy, ignoring: %s", filename, line, rvalue); |
759 | return 0; | |
0d87eb42 | 760 | } |
94f04347 LP |
761 | |
762 | c->cpu_sched_policy = x; | |
763 | c->cpu_sched_set = true; | |
764 | ||
765 | return 0; | |
766 | } | |
767 | ||
f975e971 | 768 | int config_parse_exec_cpu_sched_prio( |
94f04347 LP |
769 | const char *filename, |
770 | unsigned line, | |
771 | const char *section, | |
772 | const char *lvalue, | |
2b583ce6 | 773 | int ltype, |
94f04347 LP |
774 | const char *rvalue, |
775 | void *data, | |
776 | void *userdata) { | |
9eba9da4 LP |
777 | |
778 | ExecContext *c = data; | |
779 | int i; | |
780 | ||
781 | assert(filename); | |
782 | assert(lvalue); | |
783 | assert(rvalue); | |
784 | assert(data); | |
785 | ||
94f04347 LP |
786 | /* On Linux RR/FIFO have the same range */ |
787 | if (safe_atoi(rvalue, &i) < 0 || i < sched_get_priority_min(SCHED_RR) || i > sched_get_priority_max(SCHED_RR)) { | |
c0b34696 LP |
788 | log_error("[%s:%u] Failed to parse CPU scheduling priority, ignoring: %s", filename, line, rvalue); |
789 | return 0; | |
94f04347 | 790 | } |
9eba9da4 | 791 | |
94f04347 LP |
792 | c->cpu_sched_priority = i; |
793 | c->cpu_sched_set = true; | |
794 | ||
795 | return 0; | |
796 | } | |
797 | ||
f975e971 | 798 | int config_parse_exec_cpu_affinity( |
94f04347 LP |
799 | const char *filename, |
800 | unsigned line, | |
801 | const char *section, | |
802 | const char *lvalue, | |
2b583ce6 | 803 | int ltype, |
94f04347 LP |
804 | const char *rvalue, |
805 | void *data, | |
806 | void *userdata) { | |
807 | ||
808 | ExecContext *c = data; | |
809 | char *w; | |
810 | size_t l; | |
811 | char *state; | |
812 | ||
813 | assert(filename); | |
814 | assert(lvalue); | |
815 | assert(rvalue); | |
816 | assert(data); | |
817 | ||
f60f22df | 818 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
819 | char *t; |
820 | int r; | |
821 | unsigned cpu; | |
822 | ||
823 | if (!(t = strndup(w, l))) | |
824 | return -ENOMEM; | |
825 | ||
487393e9 LP |
826 | r = safe_atou(t, &cpu); |
827 | free(t); | |
828 | ||
82c121a4 LP |
829 | if (!(c->cpuset)) |
830 | if (!(c->cpuset = cpu_set_malloc(&c->cpuset_ncpus))) | |
831 | return -ENOMEM; | |
832 | ||
82c121a4 | 833 | if (r < 0 || cpu >= c->cpuset_ncpus) { |
c0b34696 LP |
834 | log_error("[%s:%u] Failed to parse CPU affinity, ignoring: %s", filename, line, rvalue); |
835 | return 0; | |
9eba9da4 | 836 | } |
94f04347 | 837 | |
82c121a4 | 838 | CPU_SET_S(cpu, CPU_ALLOC_SIZE(c->cpuset_ncpus), c->cpuset); |
9eba9da4 LP |
839 | } |
840 | ||
94f04347 LP |
841 | return 0; |
842 | } | |
843 | ||
f975e971 | 844 | int config_parse_exec_capabilities( |
94f04347 LP |
845 | const char *filename, |
846 | unsigned line, | |
847 | const char *section, | |
848 | const char *lvalue, | |
2b583ce6 | 849 | int ltype, |
94f04347 LP |
850 | const char *rvalue, |
851 | void *data, | |
852 | void *userdata) { | |
853 | ||
854 | ExecContext *c = data; | |
855 | cap_t cap; | |
856 | ||
857 | assert(filename); | |
858 | assert(lvalue); | |
859 | assert(rvalue); | |
860 | assert(data); | |
861 | ||
862 | if (!(cap = cap_from_text(rvalue))) { | |
863 | if (errno == ENOMEM) | |
864 | return -ENOMEM; | |
865 | ||
c0b34696 LP |
866 | log_error("[%s:%u] Failed to parse capabilities, ignoring: %s", filename, line, rvalue); |
867 | return 0; | |
94f04347 LP |
868 | } |
869 | ||
870 | if (c->capabilities) | |
871 | cap_free(c->capabilities); | |
872 | c->capabilities = cap; | |
873 | ||
874 | return 0; | |
875 | } | |
876 | ||
f975e971 | 877 | int config_parse_exec_secure_bits( |
94f04347 LP |
878 | const char *filename, |
879 | unsigned line, | |
880 | const char *section, | |
881 | const char *lvalue, | |
2b583ce6 | 882 | int ltype, |
94f04347 LP |
883 | const char *rvalue, |
884 | void *data, | |
885 | void *userdata) { | |
886 | ||
887 | ExecContext *c = data; | |
888 | char *w; | |
889 | size_t l; | |
890 | char *state; | |
891 | ||
892 | assert(filename); | |
893 | assert(lvalue); | |
894 | assert(rvalue); | |
895 | assert(data); | |
896 | ||
f60f22df | 897 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
898 | if (first_word(w, "keep-caps")) |
899 | c->secure_bits |= SECURE_KEEP_CAPS; | |
900 | else if (first_word(w, "keep-caps-locked")) | |
901 | c->secure_bits |= SECURE_KEEP_CAPS_LOCKED; | |
902 | else if (first_word(w, "no-setuid-fixup")) | |
903 | c->secure_bits |= SECURE_NO_SETUID_FIXUP; | |
904 | else if (first_word(w, "no-setuid-fixup-locked")) | |
905 | c->secure_bits |= SECURE_NO_SETUID_FIXUP_LOCKED; | |
906 | else if (first_word(w, "noroot")) | |
907 | c->secure_bits |= SECURE_NOROOT; | |
908 | else if (first_word(w, "noroot-locked")) | |
909 | c->secure_bits |= SECURE_NOROOT_LOCKED; | |
9eba9da4 | 910 | else { |
c0b34696 LP |
911 | log_error("[%s:%u] Failed to parse secure bits, ignoring: %s", filename, line, rvalue); |
912 | return 0; | |
9eba9da4 LP |
913 | } |
914 | } | |
915 | ||
94f04347 LP |
916 | return 0; |
917 | } | |
918 | ||
f975e971 | 919 | int config_parse_exec_bounding_set( |
94f04347 LP |
920 | const char *filename, |
921 | unsigned line, | |
922 | const char *section, | |
923 | const char *lvalue, | |
2b583ce6 | 924 | int ltype, |
94f04347 LP |
925 | const char *rvalue, |
926 | void *data, | |
927 | void *userdata) { | |
928 | ||
929 | ExecContext *c = data; | |
930 | char *w; | |
931 | size_t l; | |
932 | char *state; | |
260abb78 LP |
933 | bool invert = false; |
934 | uint64_t sum = 0; | |
94f04347 LP |
935 | |
936 | assert(filename); | |
937 | assert(lvalue); | |
938 | assert(rvalue); | |
939 | assert(data); | |
940 | ||
260abb78 LP |
941 | if (rvalue[0] == '~') { |
942 | invert = true; | |
943 | rvalue++; | |
944 | } | |
945 | ||
946 | /* Note that we store this inverted internally, since the | |
947 | * kernel wants it like this. But we actually expose it | |
948 | * non-inverted everywhere to have a fully normalized | |
949 | * interface. */ | |
950 | ||
f60f22df | 951 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
952 | char *t; |
953 | int r; | |
954 | cap_value_t cap; | |
955 | ||
956 | if (!(t = strndup(w, l))) | |
957 | return -ENOMEM; | |
958 | ||
959 | r = cap_from_name(t, &cap); | |
960 | free(t); | |
961 | ||
962 | if (r < 0) { | |
c0b34696 LP |
963 | log_error("[%s:%u] Failed to parse capability bounding set, ignoring: %s", filename, line, rvalue); |
964 | return 0; | |
94f04347 LP |
965 | } |
966 | ||
260abb78 | 967 | sum |= ((uint64_t) 1ULL) << (uint64_t) cap; |
94f04347 | 968 | } |
9eba9da4 | 969 | |
260abb78 LP |
970 | if (invert) |
971 | c->capability_bounding_set_drop |= sum; | |
972 | else | |
973 | c->capability_bounding_set_drop |= ~sum; | |
974 | ||
9eba9da4 LP |
975 | return 0; |
976 | } | |
977 | ||
f975e971 | 978 | int config_parse_exec_timer_slack_nsec( |
9eba9da4 LP |
979 | const char *filename, |
980 | unsigned line, | |
981 | const char *section, | |
982 | const char *lvalue, | |
2b583ce6 | 983 | int ltype, |
9eba9da4 LP |
984 | const char *rvalue, |
985 | void *data, | |
986 | void *userdata) { | |
987 | ||
988 | ExecContext *c = data; | |
94f04347 | 989 | unsigned long u; |
9eba9da4 LP |
990 | |
991 | assert(filename); | |
992 | assert(lvalue); | |
993 | assert(rvalue); | |
994 | assert(data); | |
995 | ||
bd40a2d8 | 996 | if (safe_atolu(rvalue, &u) < 0) { |
c0b34696 LP |
997 | log_error("[%s:%u] Failed to parse time slack value, ignoring: %s", filename, line, rvalue); |
998 | return 0; | |
9eba9da4 LP |
999 | } |
1000 | ||
03fae018 | 1001 | c->timer_slack_nsec = u; |
94f04347 LP |
1002 | |
1003 | return 0; | |
1004 | } | |
1005 | ||
f975e971 | 1006 | int config_parse_limit( |
94f04347 LP |
1007 | const char *filename, |
1008 | unsigned line, | |
1009 | const char *section, | |
1010 | const char *lvalue, | |
2b583ce6 | 1011 | int ltype, |
94f04347 LP |
1012 | const char *rvalue, |
1013 | void *data, | |
1014 | void *userdata) { | |
1015 | ||
1016 | struct rlimit **rl = data; | |
1017 | unsigned long long u; | |
94f04347 LP |
1018 | |
1019 | assert(filename); | |
1020 | assert(lvalue); | |
1021 | assert(rvalue); | |
1022 | assert(data); | |
1023 | ||
f975e971 LP |
1024 | rl += ltype; |
1025 | ||
3d57c6ab LP |
1026 | if (streq(rvalue, "infinity")) |
1027 | u = (unsigned long long) RLIM_INFINITY; | |
1028 | else if (safe_atollu(rvalue, &u) < 0) { | |
c0b34696 LP |
1029 | log_error("[%s:%u] Failed to parse resource value, ignoring: %s", filename, line, rvalue); |
1030 | return 0; | |
94f04347 LP |
1031 | } |
1032 | ||
1033 | if (!*rl) | |
1034 | if (!(*rl = new(struct rlimit, 1))) | |
1035 | return -ENOMEM; | |
9eba9da4 | 1036 | |
94f04347 | 1037 | (*rl)->rlim_cur = (*rl)->rlim_max = (rlim_t) u; |
9eba9da4 LP |
1038 | return 0; |
1039 | } | |
1040 | ||
f975e971 | 1041 | int config_parse_unit_cgroup( |
8e274523 LP |
1042 | const char *filename, |
1043 | unsigned line, | |
1044 | const char *section, | |
1045 | const char *lvalue, | |
2b583ce6 | 1046 | int ltype, |
8e274523 LP |
1047 | const char *rvalue, |
1048 | void *data, | |
1049 | void *userdata) { | |
1050 | ||
1051 | Unit *u = userdata; | |
1052 | char *w; | |
1053 | size_t l; | |
1054 | char *state; | |
1055 | ||
f60f22df | 1056 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f284f69a | 1057 | char *t, *k; |
8e274523 LP |
1058 | int r; |
1059 | ||
f284f69a LP |
1060 | t = strndup(w, l); |
1061 | if (!t) | |
1062 | return -ENOMEM; | |
1063 | ||
1064 | k = unit_full_printf(u, t); | |
1065 | free(t); | |
1066 | ||
1067 | if (!k) | |
1068 | return -ENOMEM; | |
1069 | ||
1070 | t = cunescape(k); | |
1071 | free(k); | |
1072 | ||
1073 | if (!t) | |
8e274523 LP |
1074 | return -ENOMEM; |
1075 | ||
1076 | r = unit_add_cgroup_from_text(u, t); | |
1077 | free(t); | |
1078 | ||
c0b34696 LP |
1079 | if (r < 0) { |
1080 | log_error("[%s:%u] Failed to parse cgroup value, ignoring: %s", filename, line, rvalue); | |
1081 | return 0; | |
1082 | } | |
8e274523 LP |
1083 | } |
1084 | ||
1085 | return 0; | |
1086 | } | |
1087 | ||
07459bb6 | 1088 | #ifdef HAVE_SYSV_COMPAT |
f975e971 | 1089 | int config_parse_sysv_priority( |
a9a1e00a LP |
1090 | const char *filename, |
1091 | unsigned line, | |
1092 | const char *section, | |
1093 | const char *lvalue, | |
2b583ce6 | 1094 | int ltype, |
a9a1e00a LP |
1095 | const char *rvalue, |
1096 | void *data, | |
1097 | void *userdata) { | |
1098 | ||
1099 | int *priority = data; | |
bd40a2d8 | 1100 | int i; |
a9a1e00a LP |
1101 | |
1102 | assert(filename); | |
1103 | assert(lvalue); | |
1104 | assert(rvalue); | |
1105 | assert(data); | |
1106 | ||
bd40a2d8 | 1107 | if (safe_atoi(rvalue, &i) < 0 || i < 0) { |
c0b34696 LP |
1108 | log_error("[%s:%u] Failed to parse SysV start priority, ignoring: %s", filename, line, rvalue); |
1109 | return 0; | |
a9a1e00a LP |
1110 | } |
1111 | ||
1112 | *priority = (int) i; | |
1113 | return 0; | |
1114 | } | |
07459bb6 | 1115 | #endif |
a9a1e00a | 1116 | |
f975e971 | 1117 | int config_parse_fsck_passno( |
2ba545f1 LP |
1118 | const char *filename, |
1119 | unsigned line, | |
1120 | const char *section, | |
1121 | const char *lvalue, | |
2b583ce6 | 1122 | int ltype, |
2ba545f1 LP |
1123 | const char *rvalue, |
1124 | void *data, | |
1125 | void *userdata) { | |
1126 | ||
1127 | int *passno = data; | |
bd40a2d8 | 1128 | int i; |
2ba545f1 LP |
1129 | |
1130 | assert(filename); | |
1131 | assert(lvalue); | |
1132 | assert(rvalue); | |
1133 | assert(data); | |
1134 | ||
bd40a2d8 | 1135 | if (safe_atoi(rvalue, &i) || i < 0) { |
2ba545f1 LP |
1136 | log_error("[%s:%u] Failed to parse fsck pass number, ignoring: %s", filename, line, rvalue); |
1137 | return 0; | |
1138 | } | |
1139 | ||
1140 | *passno = (int) i; | |
1141 | return 0; | |
1142 | } | |
1143 | ||
f975e971 | 1144 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1145 | |
f975e971 | 1146 | int config_parse_kill_signal( |
2e22afe9 LP |
1147 | const char *filename, |
1148 | unsigned line, | |
1149 | const char *section, | |
1150 | const char *lvalue, | |
2b583ce6 | 1151 | int ltype, |
2e22afe9 LP |
1152 | const char *rvalue, |
1153 | void *data, | |
1154 | void *userdata) { | |
1155 | ||
1156 | int *sig = data; | |
1157 | int r; | |
1158 | ||
1159 | assert(filename); | |
1160 | assert(lvalue); | |
1161 | assert(rvalue); | |
1162 | assert(sig); | |
1163 | ||
8a0867d6 | 1164 | if ((r = signal_from_string_try_harder(rvalue)) <= 0) { |
c0b34696 LP |
1165 | log_error("[%s:%u] Failed to parse kill signal, ignoring: %s", filename, line, rvalue); |
1166 | return 0; | |
2e22afe9 LP |
1167 | } |
1168 | ||
1169 | *sig = r; | |
1170 | return 0; | |
1171 | } | |
1172 | ||
f975e971 | 1173 | int config_parse_exec_mount_flags( |
15ae422b LP |
1174 | const char *filename, |
1175 | unsigned line, | |
1176 | const char *section, | |
1177 | const char *lvalue, | |
2b583ce6 | 1178 | int ltype, |
15ae422b LP |
1179 | const char *rvalue, |
1180 | void *data, | |
1181 | void *userdata) { | |
1182 | ||
1183 | ExecContext *c = data; | |
1184 | char *w; | |
1185 | size_t l; | |
1186 | char *state; | |
1187 | unsigned long flags = 0; | |
1188 | ||
1189 | assert(filename); | |
1190 | assert(lvalue); | |
1191 | assert(rvalue); | |
1192 | assert(data); | |
1193 | ||
f60f22df | 1194 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f90cf44c | 1195 | if (strncmp(w, "shared", MAX(l, 6U)) == 0) |
15ae422b | 1196 | flags |= MS_SHARED; |
f90cf44c | 1197 | else if (strncmp(w, "slave", MAX(l, 5U)) == 0) |
15ae422b | 1198 | flags |= MS_SLAVE; |
f90cf44c | 1199 | else if (strncmp(w, "private", MAX(l, 7U)) == 0) |
15ae422b LP |
1200 | flags |= MS_PRIVATE; |
1201 | else { | |
c0b34696 LP |
1202 | log_error("[%s:%u] Failed to parse mount flags, ignoring: %s", filename, line, rvalue); |
1203 | return 0; | |
15ae422b LP |
1204 | } |
1205 | } | |
1206 | ||
1207 | c->mount_flags = flags; | |
1208 | return 0; | |
1209 | } | |
1210 | ||
f975e971 | 1211 | int config_parse_timer( |
871d7de4 LP |
1212 | const char *filename, |
1213 | unsigned line, | |
1214 | const char *section, | |
1215 | const char *lvalue, | |
2b583ce6 | 1216 | int ltype, |
871d7de4 LP |
1217 | const char *rvalue, |
1218 | void *data, | |
1219 | void *userdata) { | |
1220 | ||
1221 | Timer *t = data; | |
1222 | usec_t u; | |
871d7de4 LP |
1223 | TimerValue *v; |
1224 | TimerBase b; | |
1225 | ||
1226 | assert(filename); | |
1227 | assert(lvalue); | |
1228 | assert(rvalue); | |
1229 | assert(data); | |
1230 | ||
1231 | if ((b = timer_base_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1232 | log_error("[%s:%u] Failed to parse timer base, ignoring: %s", filename, line, lvalue); |
1233 | return 0; | |
871d7de4 LP |
1234 | } |
1235 | ||
bd40a2d8 | 1236 | if (parse_usec(rvalue, &u) < 0) { |
c0b34696 LP |
1237 | log_error("[%s:%u] Failed to parse timer value, ignoring: %s", filename, line, rvalue); |
1238 | return 0; | |
871d7de4 LP |
1239 | } |
1240 | ||
1241 | if (!(v = new0(TimerValue, 1))) | |
1242 | return -ENOMEM; | |
1243 | ||
1244 | v->base = b; | |
1245 | v->value = u; | |
1246 | ||
1247 | LIST_PREPEND(TimerValue, value, t->values, v); | |
1248 | ||
1249 | return 0; | |
1250 | } | |
1251 | ||
f975e971 | 1252 | int config_parse_timer_unit( |
871d7de4 LP |
1253 | const char *filename, |
1254 | unsigned line, | |
1255 | const char *section, | |
1256 | const char *lvalue, | |
2b583ce6 | 1257 | int ltype, |
871d7de4 LP |
1258 | const char *rvalue, |
1259 | void *data, | |
1260 | void *userdata) { | |
1261 | ||
1262 | Timer *t = data; | |
1263 | int r; | |
398ef8ba | 1264 | DBusError error; |
57020a3a | 1265 | Unit *u; |
398ef8ba LP |
1266 | |
1267 | assert(filename); | |
1268 | assert(lvalue); | |
1269 | assert(rvalue); | |
1270 | assert(data); | |
1271 | ||
1272 | dbus_error_init(&error); | |
871d7de4 LP |
1273 | |
1274 | if (endswith(rvalue, ".timer")) { | |
c0b34696 LP |
1275 | log_error("[%s:%u] Unit cannot be of type timer, ignoring: %s", filename, line, rvalue); |
1276 | return 0; | |
871d7de4 LP |
1277 | } |
1278 | ||
57020a3a LP |
1279 | r = manager_load_unit(t->meta.manager, rvalue, NULL, NULL, &u); |
1280 | if (r < 0) { | |
c0b34696 | 1281 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1282 | dbus_error_free(&error); |
c0b34696 | 1283 | return 0; |
871d7de4 LP |
1284 | } |
1285 | ||
57020a3a LP |
1286 | unit_ref_set(&t->unit, u); |
1287 | ||
871d7de4 LP |
1288 | return 0; |
1289 | } | |
1290 | ||
f975e971 | 1291 | int config_parse_path_spec( |
01f78473 LP |
1292 | const char *filename, |
1293 | unsigned line, | |
1294 | const char *section, | |
1295 | const char *lvalue, | |
2b583ce6 | 1296 | int ltype, |
01f78473 LP |
1297 | const char *rvalue, |
1298 | void *data, | |
1299 | void *userdata) { | |
1300 | ||
1301 | Path *p = data; | |
1302 | PathSpec *s; | |
1303 | PathType b; | |
1304 | ||
1305 | assert(filename); | |
1306 | assert(lvalue); | |
1307 | assert(rvalue); | |
1308 | assert(data); | |
1309 | ||
1310 | if ((b = path_type_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1311 | log_error("[%s:%u] Failed to parse path type, ignoring: %s", filename, line, lvalue); |
1312 | return 0; | |
01f78473 LP |
1313 | } |
1314 | ||
1315 | if (!path_is_absolute(rvalue)) { | |
c0b34696 LP |
1316 | log_error("[%s:%u] Path is not absolute, ignoring: %s", filename, line, rvalue); |
1317 | return 0; | |
01f78473 LP |
1318 | } |
1319 | ||
1320 | if (!(s = new0(PathSpec, 1))) | |
1321 | return -ENOMEM; | |
1322 | ||
1323 | if (!(s->path = strdup(rvalue))) { | |
1324 | free(s); | |
1325 | return -ENOMEM; | |
1326 | } | |
1327 | ||
1328 | path_kill_slashes(s->path); | |
1329 | ||
1330 | s->type = b; | |
1331 | s->inotify_fd = -1; | |
1332 | ||
1333 | LIST_PREPEND(PathSpec, spec, p->specs, s); | |
1334 | ||
1335 | return 0; | |
1336 | } | |
1337 | ||
f975e971 | 1338 | int config_parse_path_unit( |
01f78473 LP |
1339 | const char *filename, |
1340 | unsigned line, | |
1341 | const char *section, | |
1342 | const char *lvalue, | |
2b583ce6 | 1343 | int ltype, |
01f78473 LP |
1344 | const char *rvalue, |
1345 | void *data, | |
1346 | void *userdata) { | |
1347 | ||
1348 | Path *t = data; | |
1349 | int r; | |
398ef8ba | 1350 | DBusError error; |
57020a3a | 1351 | Unit *u; |
398ef8ba LP |
1352 | |
1353 | assert(filename); | |
1354 | assert(lvalue); | |
1355 | assert(rvalue); | |
1356 | assert(data); | |
1357 | ||
1358 | dbus_error_init(&error); | |
01f78473 LP |
1359 | |
1360 | if (endswith(rvalue, ".path")) { | |
c0b34696 LP |
1361 | log_error("[%s:%u] Unit cannot be of type path, ignoring: %s", filename, line, rvalue); |
1362 | return 0; | |
01f78473 LP |
1363 | } |
1364 | ||
57020a3a | 1365 | if ((r = manager_load_unit(t->meta.manager, rvalue, NULL, &error, &u)) < 0) { |
c0b34696 | 1366 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1367 | dbus_error_free(&error); |
c0b34696 | 1368 | return 0; |
01f78473 LP |
1369 | } |
1370 | ||
57020a3a LP |
1371 | unit_ref_set(&t->unit, u); |
1372 | ||
01f78473 LP |
1373 | return 0; |
1374 | } | |
1375 | ||
f975e971 | 1376 | int config_parse_socket_service( |
d9ff321a LP |
1377 | const char *filename, |
1378 | unsigned line, | |
1379 | const char *section, | |
1380 | const char *lvalue, | |
2b583ce6 | 1381 | int ltype, |
d9ff321a LP |
1382 | const char *rvalue, |
1383 | void *data, | |
1384 | void *userdata) { | |
1385 | ||
1386 | Socket *s = data; | |
1387 | int r; | |
1388 | DBusError error; | |
4ff77f66 | 1389 | Unit *x; |
d9ff321a LP |
1390 | |
1391 | assert(filename); | |
1392 | assert(lvalue); | |
1393 | assert(rvalue); | |
1394 | assert(data); | |
1395 | ||
1396 | dbus_error_init(&error); | |
1397 | ||
f976f3f6 LP |
1398 | if (!endswith(rvalue, ".service")) { |
1399 | log_error("[%s:%u] Unit must be of type service, ignoring: %s", filename, line, rvalue); | |
d9ff321a LP |
1400 | return 0; |
1401 | } | |
1402 | ||
4ff77f66 LP |
1403 | r = manager_load_unit(s->meta.manager, rvalue, NULL, &error, &x); |
1404 | if (r < 0) { | |
d9ff321a LP |
1405 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
1406 | dbus_error_free(&error); | |
1407 | return 0; | |
1408 | } | |
1409 | ||
4ff77f66 LP |
1410 | unit_ref_set(&s->service, x); |
1411 | ||
d9ff321a LP |
1412 | return 0; |
1413 | } | |
1414 | ||
f975e971 | 1415 | int config_parse_service_sockets( |
f976f3f6 LP |
1416 | const char *filename, |
1417 | unsigned line, | |
1418 | const char *section, | |
1419 | const char *lvalue, | |
2b583ce6 | 1420 | int ltype, |
f976f3f6 LP |
1421 | const char *rvalue, |
1422 | void *data, | |
1423 | void *userdata) { | |
1424 | ||
1425 | Service *s = data; | |
1426 | int r; | |
f976f3f6 LP |
1427 | char *state, *w; |
1428 | size_t l; | |
1429 | ||
1430 | assert(filename); | |
1431 | assert(lvalue); | |
1432 | assert(rvalue); | |
1433 | assert(data); | |
1434 | ||
f976f3f6 | 1435 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
57020a3a | 1436 | char *t, *k; |
f976f3f6 | 1437 | |
57020a3a LP |
1438 | t = strndup(w, l); |
1439 | if (!t) | |
f976f3f6 LP |
1440 | return -ENOMEM; |
1441 | ||
57020a3a | 1442 | k = unit_name_printf(UNIT(s), t); |
f976f3f6 LP |
1443 | free(t); |
1444 | ||
57020a3a LP |
1445 | if (!k) |
1446 | return -ENOMEM; | |
1447 | ||
1448 | if (!endswith(k, ".socket")) { | |
1449 | log_error("[%s:%u] Unit must be of type socket, ignoring: %s", filename, line, rvalue); | |
1450 | free(k); | |
f976f3f6 LP |
1451 | continue; |
1452 | } | |
1453 | ||
57020a3a LP |
1454 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true); |
1455 | if (r < 0) | |
1456 | log_error("[%s:%u] Failed to add dependency on %s, ignoring: %s", filename, line, k, strerror(-r)); | |
f976f3f6 | 1457 | |
57020a3a LP |
1458 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true); |
1459 | if (r < 0) | |
f976f3f6 | 1460 | return r; |
57020a3a LP |
1461 | |
1462 | free(k); | |
f976f3f6 LP |
1463 | } |
1464 | ||
1465 | return 0; | |
1466 | } | |
1467 | ||
f975e971 | 1468 | int config_parse_unit_env_file( |
ddb26e18 LP |
1469 | const char *filename, |
1470 | unsigned line, | |
1471 | const char *section, | |
1472 | const char *lvalue, | |
2b583ce6 | 1473 | int ltype, |
ddb26e18 LP |
1474 | const char *rvalue, |
1475 | void *data, | |
1476 | void *userdata) { | |
1477 | ||
8c7be95e | 1478 | char ***env = data, **k; |
8fef7659 LP |
1479 | Unit *u = userdata; |
1480 | char *s; | |
ddb26e18 LP |
1481 | |
1482 | assert(filename); | |
1483 | assert(lvalue); | |
1484 | assert(rvalue); | |
1485 | assert(data); | |
1486 | ||
8fef7659 LP |
1487 | s = unit_full_printf(u, rvalue); |
1488 | if (!s) | |
1489 | return -ENOMEM; | |
1490 | ||
1491 | if (!path_is_absolute(s[0] == '-' ? s + 1 : s)) { | |
1492 | log_error("[%s:%u] Path '%s' is not absolute, ignoring.", filename, line, s); | |
1493 | free(s); | |
afe4bfe2 LP |
1494 | return 0; |
1495 | } | |
1496 | ||
8fef7659 LP |
1497 | k = strv_append(*env, s); |
1498 | free(s); | |
1499 | if (!k) | |
8c7be95e | 1500 | return -ENOMEM; |
ddb26e18 | 1501 | |
8c7be95e LP |
1502 | strv_free(*env); |
1503 | *env = k; | |
ddb26e18 | 1504 | |
8c7be95e | 1505 | return 0; |
ddb26e18 LP |
1506 | } |
1507 | ||
f975e971 | 1508 | int config_parse_ip_tos( |
4fd5948e LP |
1509 | const char *filename, |
1510 | unsigned line, | |
1511 | const char *section, | |
1512 | const char *lvalue, | |
2b583ce6 | 1513 | int ltype, |
4fd5948e LP |
1514 | const char *rvalue, |
1515 | void *data, | |
1516 | void *userdata) { | |
1517 | ||
1518 | int *ip_tos = data, x; | |
4fd5948e LP |
1519 | |
1520 | assert(filename); | |
1521 | assert(lvalue); | |
1522 | assert(rvalue); | |
1523 | assert(data); | |
1524 | ||
1525 | if ((x = ip_tos_from_string(rvalue)) < 0) | |
bd40a2d8 | 1526 | if (safe_atoi(rvalue, &x) < 0) { |
c0b34696 LP |
1527 | log_error("[%s:%u] Failed to parse IP TOS value, ignoring: %s", filename, line, rvalue); |
1528 | return 0; | |
4fd5948e LP |
1529 | } |
1530 | ||
1531 | *ip_tos = x; | |
1532 | return 0; | |
1533 | } | |
1534 | ||
f975e971 | 1535 | int config_parse_unit_condition_path( |
52661efd LP |
1536 | const char *filename, |
1537 | unsigned line, | |
1538 | const char *section, | |
1539 | const char *lvalue, | |
2b583ce6 | 1540 | int ltype, |
52661efd LP |
1541 | const char *rvalue, |
1542 | void *data, | |
1543 | void *userdata) { | |
1544 | ||
2b583ce6 | 1545 | ConditionType cond = ltype; |
52661efd | 1546 | Unit *u = data; |
267632f0 | 1547 | bool trigger, negate; |
52661efd LP |
1548 | Condition *c; |
1549 | ||
1550 | assert(filename); | |
1551 | assert(lvalue); | |
1552 | assert(rvalue); | |
1553 | assert(data); | |
1554 | ||
ab7f148f LP |
1555 | trigger = rvalue[0] == '|'; |
1556 | if (trigger) | |
267632f0 LP |
1557 | rvalue++; |
1558 | ||
ab7f148f LP |
1559 | negate = rvalue[0] == '!'; |
1560 | if (negate) | |
52661efd LP |
1561 | rvalue++; |
1562 | ||
1563 | if (!path_is_absolute(rvalue)) { | |
d257ddef | 1564 | log_error("[%s:%u] Path in condition not absolute, ignoring: %s", filename, line, rvalue); |
52661efd LP |
1565 | return 0; |
1566 | } | |
1567 | ||
ab7f148f LP |
1568 | c = condition_new(cond, rvalue, trigger, negate); |
1569 | if (!c) | |
52661efd LP |
1570 | return -ENOMEM; |
1571 | ||
1572 | LIST_PREPEND(Condition, conditions, u->meta.conditions, c); | |
1573 | return 0; | |
1574 | } | |
1575 | ||
f975e971 | 1576 | int config_parse_unit_condition_string( |
039655a4 LP |
1577 | const char *filename, |
1578 | unsigned line, | |
1579 | const char *section, | |
1580 | const char *lvalue, | |
2b583ce6 | 1581 | int ltype, |
039655a4 LP |
1582 | const char *rvalue, |
1583 | void *data, | |
1584 | void *userdata) { | |
1585 | ||
41584525 | 1586 | ConditionType cond = ltype; |
039655a4 | 1587 | Unit *u = data; |
267632f0 | 1588 | bool trigger, negate; |
039655a4 LP |
1589 | Condition *c; |
1590 | ||
1591 | assert(filename); | |
1592 | assert(lvalue); | |
1593 | assert(rvalue); | |
1594 | assert(data); | |
1595 | ||
267632f0 LP |
1596 | if ((trigger = rvalue[0] == '|')) |
1597 | rvalue++; | |
1598 | ||
039655a4 LP |
1599 | if ((negate = rvalue[0] == '!')) |
1600 | rvalue++; | |
1601 | ||
41584525 | 1602 | if (!(c = condition_new(cond, rvalue, trigger, negate))) |
039655a4 LP |
1603 | return -ENOMEM; |
1604 | ||
1605 | LIST_PREPEND(Condition, conditions, u->meta.conditions, c); | |
1606 | return 0; | |
1607 | } | |
1608 | ||
f975e971 | 1609 | int config_parse_unit_condition_null( |
d257ddef LP |
1610 | const char *filename, |
1611 | unsigned line, | |
1612 | const char *section, | |
1613 | const char *lvalue, | |
2b583ce6 | 1614 | int ltype, |
d257ddef LP |
1615 | const char *rvalue, |
1616 | void *data, | |
1617 | void *userdata) { | |
1618 | ||
1619 | Unit *u = data; | |
1620 | Condition *c; | |
267632f0 | 1621 | bool trigger, negate; |
d257ddef LP |
1622 | int b; |
1623 | ||
1624 | assert(filename); | |
1625 | assert(lvalue); | |
1626 | assert(rvalue); | |
1627 | assert(data); | |
1628 | ||
267632f0 LP |
1629 | if ((trigger = rvalue[0] == '|')) |
1630 | rvalue++; | |
1631 | ||
d257ddef LP |
1632 | if ((negate = rvalue[0] == '!')) |
1633 | rvalue++; | |
1634 | ||
1635 | if ((b = parse_boolean(rvalue)) < 0) { | |
1636 | log_error("[%s:%u] Failed to parse boolean value in condition, ignoring: %s", filename, line, rvalue); | |
1637 | return 0; | |
1638 | } | |
1639 | ||
1640 | if (!b) | |
1641 | negate = !negate; | |
1642 | ||
267632f0 | 1643 | if (!(c = condition_new(CONDITION_NULL, NULL, trigger, negate))) |
d257ddef LP |
1644 | return -ENOMEM; |
1645 | ||
1646 | LIST_PREPEND(Condition, conditions, u->meta.conditions, c); | |
1647 | return 0; | |
1648 | } | |
1649 | ||
f975e971 | 1650 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
c952c6ec | 1651 | |
ab1f0633 LP |
1652 | int config_parse_unit_cgroup_attr( |
1653 | const char *filename, | |
1654 | unsigned line, | |
1655 | const char *section, | |
1656 | const char *lvalue, | |
1657 | int ltype, | |
1658 | const char *rvalue, | |
1659 | void *data, | |
1660 | void *userdata) { | |
1661 | ||
1662 | Unit *u = data; | |
1663 | char **l; | |
1664 | int r; | |
1665 | ||
1666 | assert(filename); | |
1667 | assert(lvalue); | |
1668 | assert(rvalue); | |
1669 | assert(data); | |
1670 | ||
1671 | l = strv_split_quoted(rvalue); | |
1672 | if (!l) | |
1673 | return -ENOMEM; | |
1674 | ||
1675 | if (strv_length(l) != 2) { | |
1676 | log_error("[%s:%u] Failed to parse cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1677 | strv_free(l); | |
1678 | return 0; | |
1679 | } | |
1680 | ||
1681 | r = unit_add_cgroup_attribute(u, NULL, l[0], l[1], NULL); | |
1682 | strv_free(l); | |
1683 | ||
1684 | if (r < 0) { | |
1685 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1686 | return 0; | |
1687 | } | |
1688 | ||
1689 | return 0; | |
1690 | } | |
1691 | ||
1692 | 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) { | |
1693 | Unit *u = data; | |
1694 | int r; | |
1695 | unsigned long ul; | |
1696 | char *t; | |
1697 | ||
1698 | assert(filename); | |
1699 | assert(lvalue); | |
1700 | assert(rvalue); | |
1701 | assert(data); | |
1702 | ||
1703 | if (safe_atolu(rvalue, &ul) < 0 || ul < 1) { | |
1704 | log_error("[%s:%u] Failed to parse CPU shares value, ignoring: %s", filename, line, rvalue); | |
1705 | return 0; | |
1706 | } | |
1707 | ||
1708 | if (asprintf(&t, "%lu", ul) < 0) | |
1709 | return -ENOMEM; | |
1710 | ||
1711 | r = unit_add_cgroup_attribute(u, "cpu", "cpu.shares", t, NULL); | |
1712 | free(t); | |
1713 | ||
1714 | if (r < 0) { | |
1715 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1716 | return 0; | |
1717 | } | |
1718 | ||
1719 | return 0; | |
1720 | } | |
1721 | ||
1722 | 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) { | |
1723 | Unit *u = data; | |
1724 | int r; | |
1725 | off_t sz; | |
1726 | char *t; | |
1727 | ||
1728 | assert(filename); | |
1729 | assert(lvalue); | |
1730 | assert(rvalue); | |
1731 | assert(data); | |
1732 | ||
1733 | if (parse_bytes(rvalue, &sz) < 0 || sz <= 0) { | |
1734 | log_error("[%s:%u] Failed to parse memory limit value, ignoring: %s", filename, line, rvalue); | |
1735 | return 0; | |
1736 | } | |
1737 | ||
1738 | if (asprintf(&t, "%llu", (unsigned long long) sz) < 0) | |
1739 | return -ENOMEM; | |
1740 | ||
1741 | r = unit_add_cgroup_attribute(u, | |
1742 | "memory", | |
1743 | streq(lvalue, "MemorySoftLimit") ? "memory.soft_limit_in_bytes" : "memory.limit_in_bytes", | |
1744 | t, NULL); | |
1745 | free(t); | |
1746 | ||
1747 | if (r < 0) { | |
1748 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1749 | return 0; | |
1750 | } | |
1751 | ||
1752 | return 0; | |
1753 | } | |
1754 | ||
1755 | static int device_map(const char *controller, const char *name, const char *value, char **ret) { | |
ab1f0633 LP |
1756 | char **l; |
1757 | ||
9e372868 LP |
1758 | assert(controller); |
1759 | assert(name); | |
1760 | assert(value); | |
1761 | assert(ret); | |
1762 | ||
ab1f0633 LP |
1763 | l = strv_split_quoted(value); |
1764 | if (!l) | |
1765 | return -ENOMEM; | |
1766 | ||
1767 | assert(strv_length(l) >= 1); | |
1768 | ||
1769 | if (streq(l[0], "*")) { | |
1770 | ||
1771 | if (asprintf(ret, "a *:*%s%s", | |
1772 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1773 | strv_free(l); | |
1774 | return -ENOMEM; | |
1775 | } | |
1776 | ||
1777 | } else { | |
9e372868 LP |
1778 | struct stat st; |
1779 | ||
1780 | if (stat(l[0], &st) < 0) { | |
ab1f0633 LP |
1781 | log_warning("Couldn't stat device %s", l[0]); |
1782 | strv_free(l); | |
1783 | return -errno; | |
1784 | } | |
1785 | ||
1786 | if (!S_ISCHR(st.st_mode) && !S_ISBLK(st.st_mode)) { | |
1787 | log_warning("%s is not a device.", l[0]); | |
1788 | strv_free(l); | |
1789 | return -ENODEV; | |
1790 | } | |
1791 | ||
1792 | if (asprintf(ret, "%c %u:%u%s%s", | |
1793 | S_ISCHR(st.st_mode) ? 'c' : 'b', | |
1794 | major(st.st_rdev), minor(st.st_rdev), | |
1795 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1796 | ||
1797 | strv_free(l); | |
1798 | return -ENOMEM; | |
1799 | } | |
1800 | } | |
1801 | ||
1802 | strv_free(l); | |
1803 | return 0; | |
1804 | } | |
1805 | ||
1806 | 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) { | |
1807 | Unit *u = data; | |
1808 | char **l; | |
1809 | int r; | |
1810 | unsigned k; | |
1811 | ||
1812 | assert(filename); | |
1813 | assert(lvalue); | |
1814 | assert(rvalue); | |
1815 | assert(data); | |
1816 | ||
1817 | l = strv_split_quoted(rvalue); | |
1818 | if (!l) | |
1819 | return -ENOMEM; | |
1820 | ||
1821 | k = strv_length(l); | |
1822 | if (k < 1 || k > 2) { | |
1823 | log_error("[%s:%u] Failed to parse device value, ignoring: %s", filename, line, rvalue); | |
1824 | strv_free(l); | |
1825 | return 0; | |
1826 | } | |
1827 | ||
1828 | if (!streq(l[0], "*") && !path_startswith(l[0], "/dev")) { | |
1829 | log_error("[%s:%u] Device node path not absolute, ignoring: %s", filename, line, rvalue); | |
1830 | strv_free(l); | |
1831 | return 0; | |
1832 | } | |
1833 | ||
1834 | if (!isempty(l[1]) && !in_charset(l[1], "rwm")) { | |
1835 | log_error("[%s:%u] Device access string invalid, ignoring: %s", filename, line, rvalue); | |
1836 | strv_free(l); | |
1837 | return 0; | |
1838 | } | |
1839 | strv_free(l); | |
1840 | ||
1841 | r = unit_add_cgroup_attribute(u, "devices", | |
1842 | streq(lvalue, "DeviceAllow") ? "devices.allow" : "devices.deny", | |
1843 | rvalue, device_map); | |
1844 | ||
1845 | if (r < 0) { | |
1846 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1847 | return 0; | |
1848 | } | |
1849 | ||
1850 | return 0; | |
1851 | } | |
1852 | ||
9e372868 LP |
1853 | static int blkio_map(const char *controller, const char *name, const char *value, char **ret) { |
1854 | struct stat st; | |
1855 | char **l; | |
94959f0f | 1856 | dev_t d; |
9e372868 LP |
1857 | |
1858 | assert(controller); | |
1859 | assert(name); | |
1860 | assert(value); | |
1861 | assert(ret); | |
1862 | ||
1863 | l = strv_split_quoted(value); | |
1864 | if (!l) | |
1865 | return -ENOMEM; | |
1866 | ||
1867 | assert(strv_length(l) == 2); | |
1868 | ||
1869 | if (stat(l[0], &st) < 0) { | |
1870 | log_warning("Couldn't stat device %s", l[0]); | |
1871 | strv_free(l); | |
1872 | return -errno; | |
1873 | } | |
1874 | ||
94959f0f LP |
1875 | if (S_ISBLK(st.st_mode)) |
1876 | d = st.st_rdev; | |
1877 | else if (major(st.st_dev) != 0) { | |
1878 | /* If this is not a device node then find the block | |
1879 | * device this file is stored on */ | |
1880 | d = st.st_dev; | |
1881 | ||
1882 | /* If this is a partition, try to get the originating | |
1883 | * block device */ | |
1884 | block_get_whole_disk(d, &d); | |
1885 | } else { | |
1886 | log_warning("%s is not a block device and file system block device cannot be determined or is not local.", l[0]); | |
9e372868 LP |
1887 | strv_free(l); |
1888 | return -ENODEV; | |
1889 | } | |
1890 | ||
94959f0f | 1891 | if (asprintf(ret, "%u:%u %s", major(d), minor(d), l[1]) < 0) { |
9e372868 LP |
1892 | strv_free(l); |
1893 | return -ENOMEM; | |
1894 | } | |
1895 | ||
1896 | strv_free(l); | |
1897 | return 0; | |
1898 | } | |
1899 | ||
1900 | 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) { | |
1901 | Unit *u = data; | |
1902 | int r; | |
1903 | unsigned long ul; | |
1904 | const char *device = NULL, *weight; | |
1905 | unsigned k; | |
1906 | char *t, **l; | |
1907 | ||
1908 | assert(filename); | |
1909 | assert(lvalue); | |
1910 | assert(rvalue); | |
1911 | assert(data); | |
1912 | ||
1913 | l = strv_split_quoted(rvalue); | |
1914 | if (!l) | |
1915 | return -ENOMEM; | |
1916 | ||
1917 | k = strv_length(l); | |
1918 | if (k < 1 || k > 2) { | |
1919 | log_error("[%s:%u] Failed to parse weight value, ignoring: %s", filename, line, rvalue); | |
1920 | strv_free(l); | |
1921 | return 0; | |
1922 | } | |
1923 | ||
1924 | if (k == 1) | |
1925 | weight = l[0]; | |
1926 | else { | |
1927 | device = l[0]; | |
1928 | weight = l[1]; | |
1929 | } | |
1930 | ||
94959f0f | 1931 | if (device && !path_is_absolute(device)) { |
9e372868 LP |
1932 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
1933 | strv_free(l); | |
1934 | return 0; | |
1935 | } | |
1936 | ||
1937 | if (safe_atolu(weight, &ul) < 0 || ul < 10 || ul > 1000) { | |
1938 | log_error("[%s:%u] Failed to parse block IO weight value, ignoring: %s", filename, line, rvalue); | |
1939 | strv_free(l); | |
1940 | return 0; | |
1941 | } | |
1942 | ||
1943 | if (device) | |
1944 | r = asprintf(&t, "%s %lu", device, ul); | |
1945 | else | |
1946 | r = asprintf(&t, "%lu", ul); | |
1947 | strv_free(l); | |
1948 | ||
1949 | if (r < 0) | |
1950 | return -ENOMEM; | |
1951 | ||
1952 | if (device) | |
1953 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight_device", t, blkio_map); | |
1954 | else | |
1955 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight", t, NULL); | |
1956 | free(t); | |
1957 | ||
1958 | if (r < 0) { | |
1959 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1960 | return 0; | |
1961 | } | |
1962 | ||
1963 | return 0; | |
1964 | } | |
1965 | ||
1966 | 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) { | |
1967 | Unit *u = data; | |
1968 | int r; | |
1969 | off_t bytes; | |
1970 | unsigned k; | |
1971 | char *t, **l; | |
1972 | ||
1973 | assert(filename); | |
1974 | assert(lvalue); | |
1975 | assert(rvalue); | |
1976 | assert(data); | |
1977 | ||
1978 | l = strv_split_quoted(rvalue); | |
1979 | if (!l) | |
1980 | return -ENOMEM; | |
1981 | ||
1982 | k = strv_length(l); | |
1983 | if (k != 2) { | |
1984 | log_error("[%s:%u] Failed to parse bandwidth value, ignoring: %s", filename, line, rvalue); | |
1985 | strv_free(l); | |
1986 | return 0; | |
1987 | } | |
1988 | ||
94959f0f | 1989 | if (!path_is_absolute(l[0])) { |
9e372868 LP |
1990 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
1991 | strv_free(l); | |
1992 | return 0; | |
1993 | } | |
1994 | ||
1995 | if (parse_bytes(l[1], &bytes) < 0 || bytes <= 0) { | |
1996 | log_error("[%s:%u] Failed to parse block IO bandwith value, ignoring: %s", filename, line, rvalue); | |
1997 | strv_free(l); | |
1998 | return 0; | |
1999 | } | |
2000 | ||
2001 | r = asprintf(&t, "%s %llu", l[0], (unsigned long long) bytes); | |
2002 | strv_free(l); | |
2003 | ||
2004 | if (r < 0) | |
2005 | return -ENOMEM; | |
2006 | ||
2007 | r = unit_add_cgroup_attribute(u, "blkio", | |
2008 | streq(lvalue, "BlockIOReadBandwidth") ? "blkio.read_bps_device" : "blkio.write_bps_device", | |
2009 | t, blkio_map); | |
2010 | free(t); | |
2011 | ||
2012 | if (r < 0) { | |
2013 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
2014 | return 0; | |
2015 | } | |
2016 | ||
2017 | return 0; | |
2018 | } | |
2019 | ||
2020 | ||
071830ff | 2021 | #define FOLLOW_MAX 8 |
87f0e418 | 2022 | |
9e2f7c11 | 2023 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
0301abf4 | 2024 | unsigned c = 0; |
87f0e418 LP |
2025 | int fd, r; |
2026 | FILE *f; | |
0301abf4 | 2027 | char *id = NULL; |
87f0e418 LP |
2028 | |
2029 | assert(filename); | |
2030 | assert(*filename); | |
2031 | assert(_f); | |
2032 | assert(names); | |
2033 | ||
0301abf4 LP |
2034 | /* This will update the filename pointer if the loaded file is |
2035 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 2036 | |
0301abf4 | 2037 | for (;;) { |
2c7108c4 | 2038 | char *target, *name; |
87f0e418 | 2039 | |
0301abf4 LP |
2040 | if (c++ >= FOLLOW_MAX) |
2041 | return -ELOOP; | |
2042 | ||
b08d03ff LP |
2043 | path_kill_slashes(*filename); |
2044 | ||
87f0e418 | 2045 | /* Add the file name we are currently looking at to |
8f05424d LP |
2046 | * the names of this unit, but only if it is a valid |
2047 | * unit name. */ | |
0301abf4 | 2048 | name = file_name_from_path(*filename); |
87f0e418 | 2049 | |
15e11d81 | 2050 | if (unit_name_is_valid(name, true)) { |
8f05424d | 2051 | |
15e11d81 LP |
2052 | id = set_get(names, name); |
2053 | if (!id) { | |
2054 | id = strdup(name); | |
2055 | if (!id) | |
8f05424d | 2056 | return -ENOMEM; |
87f0e418 | 2057 | |
15e11d81 LP |
2058 | r = set_put(names, id); |
2059 | if (r < 0) { | |
8f05424d LP |
2060 | free(id); |
2061 | return r; | |
2062 | } | |
87f0e418 | 2063 | } |
87f0e418 LP |
2064 | } |
2065 | ||
0301abf4 LP |
2066 | /* Try to open the file name, but don't if its a symlink */ |
2067 | if ((fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW)) >= 0) | |
87f0e418 LP |
2068 | break; |
2069 | ||
0301abf4 LP |
2070 | if (errno != ELOOP) |
2071 | return -errno; | |
2072 | ||
87f0e418 | 2073 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
2c7108c4 | 2074 | if ((r = readlink_and_make_absolute(*filename, &target)) < 0) |
0301abf4 | 2075 | return r; |
87f0e418 | 2076 | |
0301abf4 | 2077 | free(*filename); |
2c7108c4 | 2078 | *filename = target; |
87f0e418 LP |
2079 | } |
2080 | ||
8f05424d | 2081 | if (!(f = fdopen(fd, "re"))) { |
87f0e418 | 2082 | r = -errno; |
9e2f7c11 | 2083 | close_nointr_nofail(fd); |
0301abf4 | 2084 | return r; |
87f0e418 LP |
2085 | } |
2086 | ||
2087 | *_f = f; | |
9e2f7c11 | 2088 | *_final = id; |
0301abf4 | 2089 | return 0; |
87f0e418 LP |
2090 | } |
2091 | ||
23a177ef LP |
2092 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
2093 | char *k; | |
2094 | int r; | |
2095 | ||
2096 | assert(u); | |
2097 | assert(*u); | |
2098 | assert(names); | |
2099 | ||
2100 | /* Let's try to add in all symlink names we found */ | |
2101 | while ((k = set_steal_first(names))) { | |
2102 | ||
2103 | /* First try to merge in the other name into our | |
2104 | * unit */ | |
2105 | if ((r = unit_merge_by_name(*u, k)) < 0) { | |
2106 | Unit *other; | |
2107 | ||
2108 | /* Hmm, we couldn't merge the other unit into | |
2109 | * ours? Then let's try it the other way | |
2110 | * round */ | |
2111 | ||
2112 | other = manager_get_unit((*u)->meta.manager, k); | |
2113 | free(k); | |
2114 | ||
2115 | if (other) | |
2116 | if ((r = unit_merge(other, *u)) >= 0) { | |
2117 | *u = other; | |
2118 | return merge_by_names(u, names, NULL); | |
2119 | } | |
2120 | ||
2121 | return r; | |
2122 | } | |
2123 | ||
2124 | if (id == k) | |
2125 | unit_choose_id(*u, id); | |
2126 | ||
2127 | free(k); | |
2128 | } | |
2129 | ||
2130 | return 0; | |
2131 | } | |
2132 | ||
e537352b | 2133 | static int load_from_path(Unit *u, const char *path) { |
0301abf4 | 2134 | int r; |
87f0e418 | 2135 | Set *symlink_names; |
23a177ef LP |
2136 | FILE *f = NULL; |
2137 | char *filename = NULL, *id = NULL; | |
2138 | Unit *merged; | |
45fb0699 | 2139 | struct stat st; |
23a177ef LP |
2140 | |
2141 | assert(u); | |
e537352b | 2142 | assert(path); |
3efd4195 | 2143 | |
f975e971 LP |
2144 | symlink_names = set_new(string_hash_func, string_compare_func); |
2145 | if (!symlink_names) | |
87f0e418 | 2146 | return -ENOMEM; |
3efd4195 | 2147 | |
036643a2 LP |
2148 | if (path_is_absolute(path)) { |
2149 | ||
2150 | if (!(filename = strdup(path))) { | |
2151 | r = -ENOMEM; | |
2152 | goto finish; | |
2153 | } | |
2154 | ||
2155 | if ((r = open_follow(&filename, &f, symlink_names, &id)) < 0) { | |
2156 | free(filename); | |
2157 | filename = NULL; | |
2158 | ||
2159 | if (r != -ENOENT) | |
2160 | goto finish; | |
2161 | } | |
2162 | ||
2163 | } else { | |
2164 | char **p; | |
2165 | ||
84e3543e | 2166 | STRV_FOREACH(p, u->meta.manager->lookup_paths.unit_path) { |
036643a2 LP |
2167 | |
2168 | /* Instead of opening the path right away, we manually | |
2169 | * follow all symlinks and add their name to our unit | |
2170 | * name set while doing so */ | |
2171 | if (!(filename = path_make_absolute(path, *p))) { | |
2172 | r = -ENOMEM; | |
2173 | goto finish; | |
2174 | } | |
2175 | ||
fe51822e LP |
2176 | if (u->meta.manager->unit_path_cache && |
2177 | !set_get(u->meta.manager->unit_path_cache, filename)) | |
2178 | r = -ENOENT; | |
2179 | else | |
2180 | r = open_follow(&filename, &f, symlink_names, &id); | |
2181 | ||
2182 | if (r < 0) { | |
036643a2 LP |
2183 | char *sn; |
2184 | ||
2185 | free(filename); | |
2186 | filename = NULL; | |
2187 | ||
2188 | if (r != -ENOENT) | |
2189 | goto finish; | |
2190 | ||
2191 | /* Empty the symlink names for the next run */ | |
2192 | while ((sn = set_steal_first(symlink_names))) | |
2193 | free(sn); | |
3efd4195 | 2194 | |
036643a2 LP |
2195 | continue; |
2196 | } | |
2197 | ||
2198 | break; | |
2199 | } | |
2200 | } | |
034c6ed7 | 2201 | |
036643a2 | 2202 | if (!filename) { |
8f05424d | 2203 | /* Hmm, no suitable file found? */ |
23a177ef | 2204 | r = 0; |
0301abf4 LP |
2205 | goto finish; |
2206 | } | |
87f0e418 | 2207 | |
23a177ef LP |
2208 | merged = u; |
2209 | if ((r = merge_by_names(&merged, symlink_names, id)) < 0) | |
0301abf4 | 2210 | goto finish; |
87f0e418 | 2211 | |
23a177ef | 2212 | if (merged != u) { |
e537352b | 2213 | u->meta.load_state = UNIT_MERGED; |
23a177ef LP |
2214 | r = 0; |
2215 | goto finish; | |
034c6ed7 LP |
2216 | } |
2217 | ||
45fb0699 LP |
2218 | zero(st); |
2219 | if (fstat(fileno(f), &st) < 0) { | |
2220 | r = -errno; | |
2221 | goto finish; | |
2222 | } | |
2223 | ||
00dc5d76 | 2224 | if (null_or_empty(&st)) |
6daf4f90 | 2225 | u->meta.load_state = UNIT_MASKED; |
00dc5d76 LP |
2226 | else { |
2227 | /* Now, parse the file contents */ | |
f975e971 LP |
2228 | r = config_parse(filename, f, UNIT_VTABLE(u)->sections, config_item_perf_lookup, (void*) load_fragment_gperf_lookup, false, u); |
2229 | if (r < 0) | |
00dc5d76 LP |
2230 | goto finish; |
2231 | ||
2232 | u->meta.load_state = UNIT_LOADED; | |
2233 | } | |
b08d03ff | 2234 | |
6be1e7d5 LP |
2235 | free(u->meta.fragment_path); |
2236 | u->meta.fragment_path = filename; | |
0301abf4 | 2237 | filename = NULL; |
87f0e418 | 2238 | |
45fb0699 LP |
2239 | u->meta.fragment_mtime = timespec_load(&st.st_mtim); |
2240 | ||
23a177ef | 2241 | r = 0; |
87f0e418 LP |
2242 | |
2243 | finish: | |
53ec43c6 | 2244 | set_free_free(symlink_names); |
0301abf4 LP |
2245 | free(filename); |
2246 | ||
23a177ef LP |
2247 | if (f) |
2248 | fclose(f); | |
2249 | ||
0301abf4 LP |
2250 | return r; |
2251 | } | |
2252 | ||
e537352b | 2253 | int unit_load_fragment(Unit *u) { |
23a177ef | 2254 | int r; |
294d81f1 LP |
2255 | Iterator i; |
2256 | const char *t; | |
0301abf4 LP |
2257 | |
2258 | assert(u); | |
294d81f1 LP |
2259 | assert(u->meta.load_state == UNIT_STUB); |
2260 | assert(u->meta.id); | |
23a177ef | 2261 | |
294d81f1 LP |
2262 | /* First, try to find the unit under its id. We always look |
2263 | * for unit files in the default directories, to make it easy | |
2264 | * to override things by placing things in /etc/systemd/system */ | |
2265 | if ((r = load_from_path(u, u->meta.id)) < 0) | |
2266 | return r; | |
2267 | ||
2268 | /* Try to find an alias we can load this with */ | |
2269 | if (u->meta.load_state == UNIT_STUB) | |
2270 | SET_FOREACH(t, u->meta.names, i) { | |
2271 | ||
2272 | if (t == u->meta.id) | |
2273 | continue; | |
2274 | ||
2275 | if ((r = load_from_path(u, t)) < 0) | |
2276 | return r; | |
2277 | ||
2278 | if (u->meta.load_state != UNIT_STUB) | |
2279 | break; | |
2280 | } | |
23a177ef | 2281 | |
294d81f1 | 2282 | /* And now, try looking for it under the suggested (originally linked) path */ |
6ccb1b44 LP |
2283 | if (u->meta.load_state == UNIT_STUB && u->meta.fragment_path) { |
2284 | ||
e537352b | 2285 | if ((r = load_from_path(u, u->meta.fragment_path)) < 0) |
23a177ef | 2286 | return r; |
0301abf4 | 2287 | |
6ccb1b44 LP |
2288 | if (u->meta.load_state == UNIT_STUB) { |
2289 | /* Hmm, this didn't work? Then let's get rid | |
2290 | * of the fragment path stored for us, so that | |
2291 | * we don't point to an invalid location. */ | |
2292 | free(u->meta.fragment_path); | |
2293 | u->meta.fragment_path = NULL; | |
2294 | } | |
2295 | } | |
2296 | ||
294d81f1 LP |
2297 | /* Look for a template */ |
2298 | if (u->meta.load_state == UNIT_STUB && u->meta.instance) { | |
2299 | char *k; | |
2300 | ||
2301 | if (!(k = unit_name_template(u->meta.id))) | |
2302 | return -ENOMEM; | |
2303 | ||
2304 | r = load_from_path(u, k); | |
2305 | free(k); | |
0301abf4 | 2306 | |
294d81f1 | 2307 | if (r < 0) |
9e2f7c11 | 2308 | return r; |
890f434c | 2309 | |
e537352b | 2310 | if (u->meta.load_state == UNIT_STUB) |
23a177ef | 2311 | SET_FOREACH(t, u->meta.names, i) { |
87f0e418 | 2312 | |
9e2f7c11 | 2313 | if (t == u->meta.id) |
23a177ef | 2314 | continue; |
071830ff | 2315 | |
294d81f1 LP |
2316 | if (!(k = unit_name_template(t))) |
2317 | return -ENOMEM; | |
2318 | ||
2319 | r = load_from_path(u, k); | |
2320 | free(k); | |
2321 | ||
2322 | if (r < 0) | |
23a177ef | 2323 | return r; |
890f434c | 2324 | |
e537352b | 2325 | if (u->meta.load_state != UNIT_STUB) |
23a177ef LP |
2326 | break; |
2327 | } | |
071830ff LP |
2328 | } |
2329 | ||
23a177ef | 2330 | return 0; |
3efd4195 | 2331 | } |
e537352b LP |
2332 | |
2333 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
2334 | static const struct { |
2335 | const ConfigParserCallback callback; | |
2336 | const char *rvalue; | |
2337 | } table[] = { | |
2338 | { config_parse_int, "INTEGER" }, | |
2339 | { config_parse_unsigned, "UNSIGNED" }, | |
2340 | { config_parse_size, "SIZE" }, | |
2341 | { config_parse_bool, "BOOLEAN" }, | |
2342 | { config_parse_string, "STRING" }, | |
2343 | { config_parse_path, "PATH" }, | |
2344 | { config_parse_unit_path_printf, "PATH" }, | |
2345 | { config_parse_strv, "STRING [...]" }, | |
2346 | { config_parse_exec_nice, "NICE" }, | |
2347 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
2348 | { config_parse_exec_io_class, "IOCLASS" }, | |
2349 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
2350 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
2351 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
2352 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
2353 | { config_parse_mode, "MODE" }, | |
2354 | { config_parse_unit_env_file, "FILE" }, | |
2355 | { config_parse_output, "OUTPUT" }, | |
2356 | { config_parse_input, "INPUT" }, | |
2357 | { config_parse_facility, "FACILITY" }, | |
2358 | { config_parse_level, "LEVEL" }, | |
2359 | { config_parse_exec_capabilities, "CAPABILITIES" }, | |
2360 | { config_parse_exec_secure_bits, "SECUREBITS" }, | |
2361 | { config_parse_exec_bounding_set, "BOUNDINGSET" }, | |
2362 | { config_parse_exec_timer_slack_nsec, "TIMERSLACK" }, | |
2363 | { config_parse_limit, "LIMIT" }, | |
2364 | { config_parse_unit_cgroup, "CGROUP [...]" }, | |
2365 | { config_parse_unit_deps, "UNIT [...]" }, | |
2366 | { config_parse_unit_names, "UNIT [...]" }, | |
2367 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, | |
2368 | { config_parse_service_type, "SERVICETYPE" }, | |
2369 | { config_parse_service_restart, "SERVICERESTART" }, | |
2370 | #ifdef HAVE_SYSV_COMPAT | |
2371 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
2372 | #else | |
2373 | { config_parse_warn_compat, "NOTSUPPORTED" }, | |
2374 | #endif | |
2375 | { config_parse_kill_mode, "KILLMODE" }, | |
2376 | { config_parse_kill_signal, "SIGNAL" }, | |
2377 | { config_parse_socket_listen, "SOCKET [...]" }, | |
2378 | { config_parse_socket_bind, "SOCKETBIND" }, | |
2379 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
2380 | { config_parse_usec, "SECONDS" }, | |
2381 | { config_parse_path_strv, "PATH [...]" }, | |
2382 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, | |
2383 | { config_parse_unit_string_printf, "STRING" }, | |
2384 | { config_parse_timer, "TIMER" }, | |
2385 | { config_parse_timer_unit, "NAME" }, | |
2386 | { config_parse_path_spec, "PATH" }, | |
2387 | { config_parse_path_unit, "UNIT" }, | |
2388 | { config_parse_notify_access, "ACCESS" }, | |
2389 | { config_parse_ip_tos, "TOS" }, | |
2390 | { config_parse_unit_condition_path, "CONDITION" }, | |
2391 | { config_parse_unit_condition_string, "CONDITION" }, | |
2392 | { config_parse_unit_condition_null, "CONDITION" }, | |
2393 | }; | |
2394 | ||
2395 | const char *prev = NULL; | |
2396 | const char *i; | |
2397 | ||
2398 | assert(f); | |
e537352b | 2399 | |
f975e971 LP |
2400 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
2401 | const char *rvalue = "OTHER", *lvalue; | |
2402 | unsigned j; | |
2403 | size_t prefix_len; | |
2404 | const char *dot; | |
2405 | const ConfigPerfItem *p; | |
2406 | ||
2407 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
2408 | ||
2409 | dot = strchr(i, '.'); | |
2410 | lvalue = dot ? dot + 1 : i; | |
2411 | prefix_len = dot-i; | |
2412 | ||
2413 | if (dot) | |
2414 | if (!prev || strncmp(prev, i, prefix_len+1) != 0) { | |
2415 | if (prev) | |
2416 | fputc('\n', f); | |
2417 | ||
2418 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
2419 | } | |
2420 | ||
2421 | for (j = 0; j < ELEMENTSOF(table); j++) | |
2422 | if (p->parse == table[j].callback) { | |
2423 | rvalue = table[j].rvalue; | |
2424 | break; | |
2425 | } | |
2426 | ||
2427 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
2428 | prev = i; | |
2429 | } | |
e537352b | 2430 | } |