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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_exec_io_class( |
94f04347 LP |
641 | const char *filename, |
642 | unsigned line, | |
643 | const char *section, | |
644 | const char *lvalue, | |
2b583ce6 | 645 | int ltype, |
94f04347 LP |
646 | const char *rvalue, |
647 | void *data, | |
648 | void *userdata) { | |
649 | ||
650 | ExecContext *c = data; | |
651 | int x; | |
652 | ||
653 | assert(filename); | |
654 | assert(lvalue); | |
655 | assert(rvalue); | |
656 | assert(data); | |
657 | ||
0d87eb42 | 658 | if ((x = ioprio_class_from_string(rvalue)) < 0) { |
c0b34696 LP |
659 | log_error("[%s:%u] Failed to parse IO scheduling class, ignoring: %s", filename, line, rvalue); |
660 | return 0; | |
0d87eb42 | 661 | } |
94f04347 LP |
662 | |
663 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
664 | c->ioprio_set = true; | |
665 | ||
666 | return 0; | |
667 | } | |
668 | ||
f975e971 | 669 | int config_parse_exec_io_priority( |
94f04347 LP |
670 | const char *filename, |
671 | unsigned line, | |
672 | const char *section, | |
673 | const char *lvalue, | |
2b583ce6 | 674 | int ltype, |
94f04347 LP |
675 | const char *rvalue, |
676 | void *data, | |
677 | void *userdata) { | |
678 | ||
679 | ExecContext *c = data; | |
680 | int i; | |
681 | ||
682 | assert(filename); | |
683 | assert(lvalue); | |
684 | assert(rvalue); | |
685 | assert(data); | |
686 | ||
687 | if (safe_atoi(rvalue, &i) < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
c0b34696 LP |
688 | log_error("[%s:%u] Failed to parse io priority, ignoring: %s", filename, line, rvalue); |
689 | return 0; | |
071830ff LP |
690 | } |
691 | ||
94f04347 LP |
692 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
693 | c->ioprio_set = true; | |
694 | ||
071830ff LP |
695 | return 0; |
696 | } | |
697 | ||
f975e971 | 698 | int config_parse_exec_cpu_sched_policy( |
9eba9da4 LP |
699 | const char *filename, |
700 | unsigned line, | |
701 | const char *section, | |
702 | const char *lvalue, | |
2b583ce6 | 703 | int ltype, |
9eba9da4 LP |
704 | const char *rvalue, |
705 | void *data, | |
706 | void *userdata) { | |
707 | ||
94f04347 LP |
708 | |
709 | ExecContext *c = data; | |
710 | int x; | |
711 | ||
712 | assert(filename); | |
713 | assert(lvalue); | |
714 | assert(rvalue); | |
715 | assert(data); | |
716 | ||
0d87eb42 | 717 | if ((x = sched_policy_from_string(rvalue)) < 0) { |
c0b34696 LP |
718 | log_error("[%s:%u] Failed to parse CPU scheduling policy, ignoring: %s", filename, line, rvalue); |
719 | return 0; | |
0d87eb42 | 720 | } |
94f04347 LP |
721 | |
722 | c->cpu_sched_policy = x; | |
723 | c->cpu_sched_set = true; | |
724 | ||
725 | return 0; | |
726 | } | |
727 | ||
f975e971 | 728 | int config_parse_exec_cpu_sched_prio( |
94f04347 LP |
729 | const char *filename, |
730 | unsigned line, | |
731 | const char *section, | |
732 | const char *lvalue, | |
2b583ce6 | 733 | int ltype, |
94f04347 LP |
734 | const char *rvalue, |
735 | void *data, | |
736 | void *userdata) { | |
9eba9da4 LP |
737 | |
738 | ExecContext *c = data; | |
739 | int i; | |
740 | ||
741 | assert(filename); | |
742 | assert(lvalue); | |
743 | assert(rvalue); | |
744 | assert(data); | |
745 | ||
94f04347 LP |
746 | /* On Linux RR/FIFO have the same range */ |
747 | if (safe_atoi(rvalue, &i) < 0 || i < sched_get_priority_min(SCHED_RR) || i > sched_get_priority_max(SCHED_RR)) { | |
c0b34696 LP |
748 | log_error("[%s:%u] Failed to parse CPU scheduling priority, ignoring: %s", filename, line, rvalue); |
749 | return 0; | |
94f04347 | 750 | } |
9eba9da4 | 751 | |
94f04347 LP |
752 | c->cpu_sched_priority = i; |
753 | c->cpu_sched_set = true; | |
754 | ||
755 | return 0; | |
756 | } | |
757 | ||
f975e971 | 758 | int config_parse_exec_cpu_affinity( |
94f04347 LP |
759 | const char *filename, |
760 | unsigned line, | |
761 | const char *section, | |
762 | const char *lvalue, | |
2b583ce6 | 763 | int ltype, |
94f04347 LP |
764 | const char *rvalue, |
765 | void *data, | |
766 | void *userdata) { | |
767 | ||
768 | ExecContext *c = data; | |
769 | char *w; | |
770 | size_t l; | |
771 | char *state; | |
772 | ||
773 | assert(filename); | |
774 | assert(lvalue); | |
775 | assert(rvalue); | |
776 | assert(data); | |
777 | ||
f60f22df | 778 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
779 | char *t; |
780 | int r; | |
781 | unsigned cpu; | |
782 | ||
783 | if (!(t = strndup(w, l))) | |
784 | return -ENOMEM; | |
785 | ||
487393e9 LP |
786 | r = safe_atou(t, &cpu); |
787 | free(t); | |
788 | ||
82c121a4 LP |
789 | if (!(c->cpuset)) |
790 | if (!(c->cpuset = cpu_set_malloc(&c->cpuset_ncpus))) | |
791 | return -ENOMEM; | |
792 | ||
82c121a4 | 793 | if (r < 0 || cpu >= c->cpuset_ncpus) { |
c0b34696 LP |
794 | log_error("[%s:%u] Failed to parse CPU affinity, ignoring: %s", filename, line, rvalue); |
795 | return 0; | |
9eba9da4 | 796 | } |
94f04347 | 797 | |
82c121a4 | 798 | CPU_SET_S(cpu, CPU_ALLOC_SIZE(c->cpuset_ncpus), c->cpuset); |
9eba9da4 LP |
799 | } |
800 | ||
94f04347 LP |
801 | return 0; |
802 | } | |
803 | ||
f975e971 | 804 | int config_parse_exec_capabilities( |
94f04347 LP |
805 | const char *filename, |
806 | unsigned line, | |
807 | const char *section, | |
808 | const char *lvalue, | |
2b583ce6 | 809 | int ltype, |
94f04347 LP |
810 | const char *rvalue, |
811 | void *data, | |
812 | void *userdata) { | |
813 | ||
814 | ExecContext *c = data; | |
815 | cap_t cap; | |
816 | ||
817 | assert(filename); | |
818 | assert(lvalue); | |
819 | assert(rvalue); | |
820 | assert(data); | |
821 | ||
822 | if (!(cap = cap_from_text(rvalue))) { | |
823 | if (errno == ENOMEM) | |
824 | return -ENOMEM; | |
825 | ||
c0b34696 LP |
826 | log_error("[%s:%u] Failed to parse capabilities, ignoring: %s", filename, line, rvalue); |
827 | return 0; | |
94f04347 LP |
828 | } |
829 | ||
830 | if (c->capabilities) | |
831 | cap_free(c->capabilities); | |
832 | c->capabilities = cap; | |
833 | ||
834 | return 0; | |
835 | } | |
836 | ||
f975e971 | 837 | int config_parse_exec_secure_bits( |
94f04347 LP |
838 | const char *filename, |
839 | unsigned line, | |
840 | const char *section, | |
841 | const char *lvalue, | |
2b583ce6 | 842 | int ltype, |
94f04347 LP |
843 | const char *rvalue, |
844 | void *data, | |
845 | void *userdata) { | |
846 | ||
847 | ExecContext *c = data; | |
848 | char *w; | |
849 | size_t l; | |
850 | char *state; | |
851 | ||
852 | assert(filename); | |
853 | assert(lvalue); | |
854 | assert(rvalue); | |
855 | assert(data); | |
856 | ||
f60f22df | 857 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
858 | if (first_word(w, "keep-caps")) |
859 | c->secure_bits |= SECURE_KEEP_CAPS; | |
860 | else if (first_word(w, "keep-caps-locked")) | |
861 | c->secure_bits |= SECURE_KEEP_CAPS_LOCKED; | |
862 | else if (first_word(w, "no-setuid-fixup")) | |
863 | c->secure_bits |= SECURE_NO_SETUID_FIXUP; | |
864 | else if (first_word(w, "no-setuid-fixup-locked")) | |
865 | c->secure_bits |= SECURE_NO_SETUID_FIXUP_LOCKED; | |
866 | else if (first_word(w, "noroot")) | |
867 | c->secure_bits |= SECURE_NOROOT; | |
868 | else if (first_word(w, "noroot-locked")) | |
869 | c->secure_bits |= SECURE_NOROOT_LOCKED; | |
9eba9da4 | 870 | else { |
c0b34696 LP |
871 | log_error("[%s:%u] Failed to parse secure bits, ignoring: %s", filename, line, rvalue); |
872 | return 0; | |
9eba9da4 LP |
873 | } |
874 | } | |
875 | ||
94f04347 LP |
876 | return 0; |
877 | } | |
878 | ||
ec8927ca | 879 | int config_parse_bounding_set( |
94f04347 LP |
880 | const char *filename, |
881 | unsigned line, | |
882 | const char *section, | |
883 | const char *lvalue, | |
2b583ce6 | 884 | int ltype, |
94f04347 LP |
885 | const char *rvalue, |
886 | void *data, | |
887 | void *userdata) { | |
888 | ||
ec8927ca | 889 | uint64_t *capability_bounding_set_drop = data; |
94f04347 LP |
890 | char *w; |
891 | size_t l; | |
892 | char *state; | |
260abb78 LP |
893 | bool invert = false; |
894 | uint64_t sum = 0; | |
94f04347 LP |
895 | |
896 | assert(filename); | |
897 | assert(lvalue); | |
898 | assert(rvalue); | |
899 | assert(data); | |
900 | ||
260abb78 LP |
901 | if (rvalue[0] == '~') { |
902 | invert = true; | |
903 | rvalue++; | |
904 | } | |
905 | ||
906 | /* Note that we store this inverted internally, since the | |
907 | * kernel wants it like this. But we actually expose it | |
908 | * non-inverted everywhere to have a fully normalized | |
909 | * interface. */ | |
910 | ||
f60f22df | 911 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
912 | char *t; |
913 | int r; | |
914 | cap_value_t cap; | |
915 | ||
ec8927ca LP |
916 | t = strndup(w, l); |
917 | if (!t) | |
94f04347 LP |
918 | return -ENOMEM; |
919 | ||
920 | r = cap_from_name(t, &cap); | |
921 | free(t); | |
922 | ||
923 | if (r < 0) { | |
c0b34696 LP |
924 | log_error("[%s:%u] Failed to parse capability bounding set, ignoring: %s", filename, line, rvalue); |
925 | return 0; | |
94f04347 LP |
926 | } |
927 | ||
260abb78 | 928 | sum |= ((uint64_t) 1ULL) << (uint64_t) cap; |
94f04347 | 929 | } |
9eba9da4 | 930 | |
260abb78 | 931 | if (invert) |
ec8927ca | 932 | *capability_bounding_set_drop |= sum; |
260abb78 | 933 | else |
ec8927ca | 934 | *capability_bounding_set_drop |= ~sum; |
260abb78 | 935 | |
9eba9da4 LP |
936 | return 0; |
937 | } | |
938 | ||
f975e971 | 939 | int config_parse_limit( |
94f04347 LP |
940 | const char *filename, |
941 | unsigned line, | |
942 | const char *section, | |
943 | const char *lvalue, | |
2b583ce6 | 944 | int ltype, |
94f04347 LP |
945 | const char *rvalue, |
946 | void *data, | |
947 | void *userdata) { | |
948 | ||
949 | struct rlimit **rl = data; | |
950 | unsigned long long u; | |
94f04347 LP |
951 | |
952 | assert(filename); | |
953 | assert(lvalue); | |
954 | assert(rvalue); | |
955 | assert(data); | |
956 | ||
f975e971 LP |
957 | rl += ltype; |
958 | ||
3d57c6ab LP |
959 | if (streq(rvalue, "infinity")) |
960 | u = (unsigned long long) RLIM_INFINITY; | |
961 | else if (safe_atollu(rvalue, &u) < 0) { | |
c0b34696 LP |
962 | log_error("[%s:%u] Failed to parse resource value, ignoring: %s", filename, line, rvalue); |
963 | return 0; | |
94f04347 LP |
964 | } |
965 | ||
966 | if (!*rl) | |
967 | if (!(*rl = new(struct rlimit, 1))) | |
968 | return -ENOMEM; | |
9eba9da4 | 969 | |
94f04347 | 970 | (*rl)->rlim_cur = (*rl)->rlim_max = (rlim_t) u; |
9eba9da4 LP |
971 | return 0; |
972 | } | |
973 | ||
f975e971 | 974 | int config_parse_unit_cgroup( |
8e274523 LP |
975 | const char *filename, |
976 | unsigned line, | |
977 | const char *section, | |
978 | const char *lvalue, | |
2b583ce6 | 979 | int ltype, |
8e274523 LP |
980 | const char *rvalue, |
981 | void *data, | |
982 | void *userdata) { | |
983 | ||
984 | Unit *u = userdata; | |
985 | char *w; | |
986 | size_t l; | |
987 | char *state; | |
988 | ||
f60f22df | 989 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f284f69a | 990 | char *t, *k; |
8e274523 LP |
991 | int r; |
992 | ||
f284f69a LP |
993 | t = strndup(w, l); |
994 | if (!t) | |
995 | return -ENOMEM; | |
996 | ||
997 | k = unit_full_printf(u, t); | |
998 | free(t); | |
999 | ||
1000 | if (!k) | |
1001 | return -ENOMEM; | |
1002 | ||
1003 | t = cunescape(k); | |
1004 | free(k); | |
1005 | ||
1006 | if (!t) | |
8e274523 LP |
1007 | return -ENOMEM; |
1008 | ||
1009 | r = unit_add_cgroup_from_text(u, t); | |
1010 | free(t); | |
1011 | ||
c0b34696 LP |
1012 | if (r < 0) { |
1013 | log_error("[%s:%u] Failed to parse cgroup value, ignoring: %s", filename, line, rvalue); | |
1014 | return 0; | |
1015 | } | |
8e274523 LP |
1016 | } |
1017 | ||
1018 | return 0; | |
1019 | } | |
1020 | ||
07459bb6 | 1021 | #ifdef HAVE_SYSV_COMPAT |
f975e971 | 1022 | int config_parse_sysv_priority( |
a9a1e00a LP |
1023 | const char *filename, |
1024 | unsigned line, | |
1025 | const char *section, | |
1026 | const char *lvalue, | |
2b583ce6 | 1027 | int ltype, |
a9a1e00a LP |
1028 | const char *rvalue, |
1029 | void *data, | |
1030 | void *userdata) { | |
1031 | ||
1032 | int *priority = data; | |
bd40a2d8 | 1033 | int i; |
a9a1e00a LP |
1034 | |
1035 | assert(filename); | |
1036 | assert(lvalue); | |
1037 | assert(rvalue); | |
1038 | assert(data); | |
1039 | ||
bd40a2d8 | 1040 | if (safe_atoi(rvalue, &i) < 0 || i < 0) { |
c0b34696 LP |
1041 | log_error("[%s:%u] Failed to parse SysV start priority, ignoring: %s", filename, line, rvalue); |
1042 | return 0; | |
a9a1e00a LP |
1043 | } |
1044 | ||
1045 | *priority = (int) i; | |
1046 | return 0; | |
1047 | } | |
07459bb6 | 1048 | #endif |
a9a1e00a | 1049 | |
f975e971 | 1050 | int config_parse_fsck_passno( |
2ba545f1 LP |
1051 | const char *filename, |
1052 | unsigned line, | |
1053 | const char *section, | |
1054 | const char *lvalue, | |
2b583ce6 | 1055 | int ltype, |
2ba545f1 LP |
1056 | const char *rvalue, |
1057 | void *data, | |
1058 | void *userdata) { | |
1059 | ||
1060 | int *passno = data; | |
bd40a2d8 | 1061 | int i; |
2ba545f1 LP |
1062 | |
1063 | assert(filename); | |
1064 | assert(lvalue); | |
1065 | assert(rvalue); | |
1066 | assert(data); | |
1067 | ||
bd40a2d8 | 1068 | if (safe_atoi(rvalue, &i) || i < 0) { |
2ba545f1 LP |
1069 | log_error("[%s:%u] Failed to parse fsck pass number, ignoring: %s", filename, line, rvalue); |
1070 | return 0; | |
1071 | } | |
1072 | ||
1073 | *passno = (int) i; | |
1074 | return 0; | |
1075 | } | |
1076 | ||
f975e971 | 1077 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1078 | |
f975e971 | 1079 | int config_parse_kill_signal( |
2e22afe9 LP |
1080 | const char *filename, |
1081 | unsigned line, | |
1082 | const char *section, | |
1083 | const char *lvalue, | |
2b583ce6 | 1084 | int ltype, |
2e22afe9 LP |
1085 | const char *rvalue, |
1086 | void *data, | |
1087 | void *userdata) { | |
1088 | ||
1089 | int *sig = data; | |
1090 | int r; | |
1091 | ||
1092 | assert(filename); | |
1093 | assert(lvalue); | |
1094 | assert(rvalue); | |
1095 | assert(sig); | |
1096 | ||
8a0867d6 | 1097 | if ((r = signal_from_string_try_harder(rvalue)) <= 0) { |
c0b34696 LP |
1098 | log_error("[%s:%u] Failed to parse kill signal, ignoring: %s", filename, line, rvalue); |
1099 | return 0; | |
2e22afe9 LP |
1100 | } |
1101 | ||
1102 | *sig = r; | |
1103 | return 0; | |
1104 | } | |
1105 | ||
f975e971 | 1106 | int config_parse_exec_mount_flags( |
15ae422b LP |
1107 | const char *filename, |
1108 | unsigned line, | |
1109 | const char *section, | |
1110 | const char *lvalue, | |
2b583ce6 | 1111 | int ltype, |
15ae422b LP |
1112 | const char *rvalue, |
1113 | void *data, | |
1114 | void *userdata) { | |
1115 | ||
1116 | ExecContext *c = data; | |
1117 | char *w; | |
1118 | size_t l; | |
1119 | char *state; | |
1120 | unsigned long flags = 0; | |
1121 | ||
1122 | assert(filename); | |
1123 | assert(lvalue); | |
1124 | assert(rvalue); | |
1125 | assert(data); | |
1126 | ||
f60f22df | 1127 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f90cf44c | 1128 | if (strncmp(w, "shared", MAX(l, 6U)) == 0) |
15ae422b | 1129 | flags |= MS_SHARED; |
f90cf44c | 1130 | else if (strncmp(w, "slave", MAX(l, 5U)) == 0) |
15ae422b | 1131 | flags |= MS_SLAVE; |
f90cf44c | 1132 | else if (strncmp(w, "private", MAX(l, 7U)) == 0) |
15ae422b LP |
1133 | flags |= MS_PRIVATE; |
1134 | else { | |
c0b34696 LP |
1135 | log_error("[%s:%u] Failed to parse mount flags, ignoring: %s", filename, line, rvalue); |
1136 | return 0; | |
15ae422b LP |
1137 | } |
1138 | } | |
1139 | ||
1140 | c->mount_flags = flags; | |
1141 | return 0; | |
1142 | } | |
1143 | ||
f975e971 | 1144 | int config_parse_timer( |
871d7de4 LP |
1145 | const char *filename, |
1146 | unsigned line, | |
1147 | const char *section, | |
1148 | const char *lvalue, | |
2b583ce6 | 1149 | int ltype, |
871d7de4 LP |
1150 | const char *rvalue, |
1151 | void *data, | |
1152 | void *userdata) { | |
1153 | ||
1154 | Timer *t = data; | |
1155 | usec_t u; | |
871d7de4 LP |
1156 | TimerValue *v; |
1157 | TimerBase b; | |
1158 | ||
1159 | assert(filename); | |
1160 | assert(lvalue); | |
1161 | assert(rvalue); | |
1162 | assert(data); | |
1163 | ||
1164 | if ((b = timer_base_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1165 | log_error("[%s:%u] Failed to parse timer base, ignoring: %s", filename, line, lvalue); |
1166 | return 0; | |
871d7de4 LP |
1167 | } |
1168 | ||
bd40a2d8 | 1169 | if (parse_usec(rvalue, &u) < 0) { |
c0b34696 LP |
1170 | log_error("[%s:%u] Failed to parse timer value, ignoring: %s", filename, line, rvalue); |
1171 | return 0; | |
871d7de4 LP |
1172 | } |
1173 | ||
1174 | if (!(v = new0(TimerValue, 1))) | |
1175 | return -ENOMEM; | |
1176 | ||
1177 | v->base = b; | |
1178 | v->value = u; | |
1179 | ||
1180 | LIST_PREPEND(TimerValue, value, t->values, v); | |
1181 | ||
1182 | return 0; | |
1183 | } | |
1184 | ||
f975e971 | 1185 | int config_parse_timer_unit( |
871d7de4 LP |
1186 | const char *filename, |
1187 | unsigned line, | |
1188 | const char *section, | |
1189 | const char *lvalue, | |
2b583ce6 | 1190 | int ltype, |
871d7de4 LP |
1191 | const char *rvalue, |
1192 | void *data, | |
1193 | void *userdata) { | |
1194 | ||
1195 | Timer *t = data; | |
1196 | int r; | |
398ef8ba | 1197 | DBusError error; |
57020a3a | 1198 | Unit *u; |
398ef8ba LP |
1199 | |
1200 | assert(filename); | |
1201 | assert(lvalue); | |
1202 | assert(rvalue); | |
1203 | assert(data); | |
1204 | ||
1205 | dbus_error_init(&error); | |
871d7de4 LP |
1206 | |
1207 | if (endswith(rvalue, ".timer")) { | |
c0b34696 LP |
1208 | log_error("[%s:%u] Unit cannot be of type timer, ignoring: %s", filename, line, rvalue); |
1209 | return 0; | |
871d7de4 LP |
1210 | } |
1211 | ||
1124fe6f | 1212 | r = manager_load_unit(UNIT(t)->manager, rvalue, NULL, NULL, &u); |
57020a3a | 1213 | if (r < 0) { |
c0b34696 | 1214 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1215 | dbus_error_free(&error); |
c0b34696 | 1216 | return 0; |
871d7de4 LP |
1217 | } |
1218 | ||
57020a3a LP |
1219 | unit_ref_set(&t->unit, u); |
1220 | ||
871d7de4 LP |
1221 | return 0; |
1222 | } | |
1223 | ||
f975e971 | 1224 | int config_parse_path_spec( |
01f78473 LP |
1225 | const char *filename, |
1226 | unsigned line, | |
1227 | const char *section, | |
1228 | const char *lvalue, | |
2b583ce6 | 1229 | int ltype, |
01f78473 LP |
1230 | const char *rvalue, |
1231 | void *data, | |
1232 | void *userdata) { | |
1233 | ||
1234 | Path *p = data; | |
1235 | PathSpec *s; | |
1236 | PathType b; | |
1237 | ||
1238 | assert(filename); | |
1239 | assert(lvalue); | |
1240 | assert(rvalue); | |
1241 | assert(data); | |
1242 | ||
1243 | if ((b = path_type_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1244 | log_error("[%s:%u] Failed to parse path type, ignoring: %s", filename, line, lvalue); |
1245 | return 0; | |
01f78473 LP |
1246 | } |
1247 | ||
1248 | if (!path_is_absolute(rvalue)) { | |
c0b34696 LP |
1249 | log_error("[%s:%u] Path is not absolute, ignoring: %s", filename, line, rvalue); |
1250 | return 0; | |
01f78473 LP |
1251 | } |
1252 | ||
1253 | if (!(s = new0(PathSpec, 1))) | |
1254 | return -ENOMEM; | |
1255 | ||
1256 | if (!(s->path = strdup(rvalue))) { | |
1257 | free(s); | |
1258 | return -ENOMEM; | |
1259 | } | |
1260 | ||
1261 | path_kill_slashes(s->path); | |
1262 | ||
1263 | s->type = b; | |
1264 | s->inotify_fd = -1; | |
1265 | ||
1266 | LIST_PREPEND(PathSpec, spec, p->specs, s); | |
1267 | ||
1268 | return 0; | |
1269 | } | |
1270 | ||
f975e971 | 1271 | int config_parse_path_unit( |
01f78473 LP |
1272 | const char *filename, |
1273 | unsigned line, | |
1274 | const char *section, | |
1275 | const char *lvalue, | |
2b583ce6 | 1276 | int ltype, |
01f78473 LP |
1277 | const char *rvalue, |
1278 | void *data, | |
1279 | void *userdata) { | |
1280 | ||
1281 | Path *t = data; | |
1282 | int r; | |
398ef8ba | 1283 | DBusError error; |
57020a3a | 1284 | Unit *u; |
398ef8ba LP |
1285 | |
1286 | assert(filename); | |
1287 | assert(lvalue); | |
1288 | assert(rvalue); | |
1289 | assert(data); | |
1290 | ||
1291 | dbus_error_init(&error); | |
01f78473 LP |
1292 | |
1293 | if (endswith(rvalue, ".path")) { | |
c0b34696 LP |
1294 | log_error("[%s:%u] Unit cannot be of type path, ignoring: %s", filename, line, rvalue); |
1295 | return 0; | |
01f78473 LP |
1296 | } |
1297 | ||
1124fe6f | 1298 | if ((r = manager_load_unit(UNIT(t)->manager, rvalue, NULL, &error, &u)) < 0) { |
c0b34696 | 1299 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1300 | dbus_error_free(&error); |
c0b34696 | 1301 | return 0; |
01f78473 LP |
1302 | } |
1303 | ||
57020a3a LP |
1304 | unit_ref_set(&t->unit, u); |
1305 | ||
01f78473 LP |
1306 | return 0; |
1307 | } | |
1308 | ||
f975e971 | 1309 | int config_parse_socket_service( |
d9ff321a LP |
1310 | const char *filename, |
1311 | unsigned line, | |
1312 | const char *section, | |
1313 | const char *lvalue, | |
2b583ce6 | 1314 | int ltype, |
d9ff321a LP |
1315 | const char *rvalue, |
1316 | void *data, | |
1317 | void *userdata) { | |
1318 | ||
1319 | Socket *s = data; | |
1320 | int r; | |
1321 | DBusError error; | |
4ff77f66 | 1322 | Unit *x; |
d9ff321a LP |
1323 | |
1324 | assert(filename); | |
1325 | assert(lvalue); | |
1326 | assert(rvalue); | |
1327 | assert(data); | |
1328 | ||
1329 | dbus_error_init(&error); | |
1330 | ||
f976f3f6 LP |
1331 | if (!endswith(rvalue, ".service")) { |
1332 | log_error("[%s:%u] Unit must be of type service, ignoring: %s", filename, line, rvalue); | |
d9ff321a LP |
1333 | return 0; |
1334 | } | |
1335 | ||
1124fe6f | 1336 | r = manager_load_unit(UNIT(s)->manager, rvalue, NULL, &error, &x); |
4ff77f66 | 1337 | if (r < 0) { |
d9ff321a LP |
1338 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
1339 | dbus_error_free(&error); | |
1340 | return 0; | |
1341 | } | |
1342 | ||
4ff77f66 LP |
1343 | unit_ref_set(&s->service, x); |
1344 | ||
d9ff321a LP |
1345 | return 0; |
1346 | } | |
1347 | ||
f975e971 | 1348 | int config_parse_service_sockets( |
f976f3f6 LP |
1349 | const char *filename, |
1350 | unsigned line, | |
1351 | const char *section, | |
1352 | const char *lvalue, | |
2b583ce6 | 1353 | int ltype, |
f976f3f6 LP |
1354 | const char *rvalue, |
1355 | void *data, | |
1356 | void *userdata) { | |
1357 | ||
1358 | Service *s = data; | |
1359 | int r; | |
f976f3f6 LP |
1360 | char *state, *w; |
1361 | size_t l; | |
1362 | ||
1363 | assert(filename); | |
1364 | assert(lvalue); | |
1365 | assert(rvalue); | |
1366 | assert(data); | |
1367 | ||
f976f3f6 | 1368 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
57020a3a | 1369 | char *t, *k; |
f976f3f6 | 1370 | |
57020a3a LP |
1371 | t = strndup(w, l); |
1372 | if (!t) | |
f976f3f6 LP |
1373 | return -ENOMEM; |
1374 | ||
57020a3a | 1375 | k = unit_name_printf(UNIT(s), t); |
f976f3f6 LP |
1376 | free(t); |
1377 | ||
57020a3a LP |
1378 | if (!k) |
1379 | return -ENOMEM; | |
1380 | ||
1381 | if (!endswith(k, ".socket")) { | |
1382 | log_error("[%s:%u] Unit must be of type socket, ignoring: %s", filename, line, rvalue); | |
1383 | free(k); | |
f976f3f6 LP |
1384 | continue; |
1385 | } | |
1386 | ||
57020a3a LP |
1387 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true); |
1388 | if (r < 0) | |
1389 | log_error("[%s:%u] Failed to add dependency on %s, ignoring: %s", filename, line, k, strerror(-r)); | |
f976f3f6 | 1390 | |
57020a3a LP |
1391 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true); |
1392 | if (r < 0) | |
f976f3f6 | 1393 | return r; |
57020a3a LP |
1394 | |
1395 | free(k); | |
f976f3f6 LP |
1396 | } |
1397 | ||
1398 | return 0; | |
1399 | } | |
1400 | ||
f975e971 | 1401 | int config_parse_unit_env_file( |
ddb26e18 LP |
1402 | const char *filename, |
1403 | unsigned line, | |
1404 | const char *section, | |
1405 | const char *lvalue, | |
2b583ce6 | 1406 | int ltype, |
ddb26e18 LP |
1407 | const char *rvalue, |
1408 | void *data, | |
1409 | void *userdata) { | |
1410 | ||
8c7be95e | 1411 | char ***env = data, **k; |
8fef7659 LP |
1412 | Unit *u = userdata; |
1413 | char *s; | |
ddb26e18 LP |
1414 | |
1415 | assert(filename); | |
1416 | assert(lvalue); | |
1417 | assert(rvalue); | |
1418 | assert(data); | |
1419 | ||
8fef7659 LP |
1420 | s = unit_full_printf(u, rvalue); |
1421 | if (!s) | |
1422 | return -ENOMEM; | |
1423 | ||
1424 | if (!path_is_absolute(s[0] == '-' ? s + 1 : s)) { | |
1425 | log_error("[%s:%u] Path '%s' is not absolute, ignoring.", filename, line, s); | |
1426 | free(s); | |
afe4bfe2 LP |
1427 | return 0; |
1428 | } | |
1429 | ||
8fef7659 LP |
1430 | k = strv_append(*env, s); |
1431 | free(s); | |
1432 | if (!k) | |
8c7be95e | 1433 | return -ENOMEM; |
ddb26e18 | 1434 | |
8c7be95e LP |
1435 | strv_free(*env); |
1436 | *env = k; | |
ddb26e18 | 1437 | |
8c7be95e | 1438 | return 0; |
ddb26e18 LP |
1439 | } |
1440 | ||
f975e971 | 1441 | int config_parse_ip_tos( |
4fd5948e LP |
1442 | const char *filename, |
1443 | unsigned line, | |
1444 | const char *section, | |
1445 | const char *lvalue, | |
2b583ce6 | 1446 | int ltype, |
4fd5948e LP |
1447 | const char *rvalue, |
1448 | void *data, | |
1449 | void *userdata) { | |
1450 | ||
1451 | int *ip_tos = data, x; | |
4fd5948e LP |
1452 | |
1453 | assert(filename); | |
1454 | assert(lvalue); | |
1455 | assert(rvalue); | |
1456 | assert(data); | |
1457 | ||
1458 | if ((x = ip_tos_from_string(rvalue)) < 0) | |
bd40a2d8 | 1459 | if (safe_atoi(rvalue, &x) < 0) { |
c0b34696 LP |
1460 | log_error("[%s:%u] Failed to parse IP TOS value, ignoring: %s", filename, line, rvalue); |
1461 | return 0; | |
4fd5948e LP |
1462 | } |
1463 | ||
1464 | *ip_tos = x; | |
1465 | return 0; | |
1466 | } | |
1467 | ||
f975e971 | 1468 | int config_parse_unit_condition_path( |
52661efd LP |
1469 | const char *filename, |
1470 | unsigned line, | |
1471 | const char *section, | |
1472 | const char *lvalue, | |
2b583ce6 | 1473 | int ltype, |
52661efd LP |
1474 | const char *rvalue, |
1475 | void *data, | |
1476 | void *userdata) { | |
1477 | ||
2b583ce6 | 1478 | ConditionType cond = ltype; |
52661efd | 1479 | Unit *u = data; |
267632f0 | 1480 | bool trigger, negate; |
52661efd LP |
1481 | Condition *c; |
1482 | ||
1483 | assert(filename); | |
1484 | assert(lvalue); | |
1485 | assert(rvalue); | |
1486 | assert(data); | |
1487 | ||
ab7f148f LP |
1488 | trigger = rvalue[0] == '|'; |
1489 | if (trigger) | |
267632f0 LP |
1490 | rvalue++; |
1491 | ||
ab7f148f LP |
1492 | negate = rvalue[0] == '!'; |
1493 | if (negate) | |
52661efd LP |
1494 | rvalue++; |
1495 | ||
1496 | if (!path_is_absolute(rvalue)) { | |
d257ddef | 1497 | log_error("[%s:%u] Path in condition not absolute, ignoring: %s", filename, line, rvalue); |
52661efd LP |
1498 | return 0; |
1499 | } | |
1500 | ||
ab7f148f LP |
1501 | c = condition_new(cond, rvalue, trigger, negate); |
1502 | if (!c) | |
52661efd LP |
1503 | return -ENOMEM; |
1504 | ||
ac155bb8 | 1505 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
52661efd LP |
1506 | return 0; |
1507 | } | |
1508 | ||
f975e971 | 1509 | int config_parse_unit_condition_string( |
039655a4 LP |
1510 | const char *filename, |
1511 | unsigned line, | |
1512 | const char *section, | |
1513 | const char *lvalue, | |
2b583ce6 | 1514 | int ltype, |
039655a4 LP |
1515 | const char *rvalue, |
1516 | void *data, | |
1517 | void *userdata) { | |
1518 | ||
41584525 | 1519 | ConditionType cond = ltype; |
039655a4 | 1520 | Unit *u = data; |
267632f0 | 1521 | bool trigger, negate; |
039655a4 LP |
1522 | Condition *c; |
1523 | ||
1524 | assert(filename); | |
1525 | assert(lvalue); | |
1526 | assert(rvalue); | |
1527 | assert(data); | |
1528 | ||
267632f0 LP |
1529 | if ((trigger = rvalue[0] == '|')) |
1530 | rvalue++; | |
1531 | ||
039655a4 LP |
1532 | if ((negate = rvalue[0] == '!')) |
1533 | rvalue++; | |
1534 | ||
41584525 | 1535 | if (!(c = condition_new(cond, rvalue, trigger, negate))) |
039655a4 LP |
1536 | return -ENOMEM; |
1537 | ||
ac155bb8 | 1538 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
039655a4 LP |
1539 | return 0; |
1540 | } | |
1541 | ||
f975e971 | 1542 | int config_parse_unit_condition_null( |
d257ddef LP |
1543 | const char *filename, |
1544 | unsigned line, | |
1545 | const char *section, | |
1546 | const char *lvalue, | |
2b583ce6 | 1547 | int ltype, |
d257ddef LP |
1548 | const char *rvalue, |
1549 | void *data, | |
1550 | void *userdata) { | |
1551 | ||
1552 | Unit *u = data; | |
1553 | Condition *c; | |
267632f0 | 1554 | bool trigger, negate; |
d257ddef LP |
1555 | int b; |
1556 | ||
1557 | assert(filename); | |
1558 | assert(lvalue); | |
1559 | assert(rvalue); | |
1560 | assert(data); | |
1561 | ||
267632f0 LP |
1562 | if ((trigger = rvalue[0] == '|')) |
1563 | rvalue++; | |
1564 | ||
d257ddef LP |
1565 | if ((negate = rvalue[0] == '!')) |
1566 | rvalue++; | |
1567 | ||
1568 | if ((b = parse_boolean(rvalue)) < 0) { | |
1569 | log_error("[%s:%u] Failed to parse boolean value in condition, ignoring: %s", filename, line, rvalue); | |
1570 | return 0; | |
1571 | } | |
1572 | ||
1573 | if (!b) | |
1574 | negate = !negate; | |
1575 | ||
267632f0 | 1576 | if (!(c = condition_new(CONDITION_NULL, NULL, trigger, negate))) |
d257ddef LP |
1577 | return -ENOMEM; |
1578 | ||
ac155bb8 | 1579 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
d257ddef LP |
1580 | return 0; |
1581 | } | |
1582 | ||
f975e971 | 1583 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
4b939747 | 1584 | DEFINE_CONFIG_PARSE_ENUM(config_parse_start_limit_action, start_limit_action, StartLimitAction, "Failed to parse start limit action specifier"); |
c952c6ec | 1585 | |
ab1f0633 LP |
1586 | int config_parse_unit_cgroup_attr( |
1587 | const char *filename, | |
1588 | unsigned line, | |
1589 | const char *section, | |
1590 | const char *lvalue, | |
1591 | int ltype, | |
1592 | const char *rvalue, | |
1593 | void *data, | |
1594 | void *userdata) { | |
1595 | ||
1596 | Unit *u = data; | |
1597 | char **l; | |
1598 | int r; | |
1599 | ||
1600 | assert(filename); | |
1601 | assert(lvalue); | |
1602 | assert(rvalue); | |
1603 | assert(data); | |
1604 | ||
1605 | l = strv_split_quoted(rvalue); | |
1606 | if (!l) | |
1607 | return -ENOMEM; | |
1608 | ||
1609 | if (strv_length(l) != 2) { | |
1610 | log_error("[%s:%u] Failed to parse cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1611 | strv_free(l); | |
1612 | return 0; | |
1613 | } | |
1614 | ||
1615 | r = unit_add_cgroup_attribute(u, NULL, l[0], l[1], NULL); | |
1616 | strv_free(l); | |
1617 | ||
1618 | if (r < 0) { | |
1619 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1620 | return 0; | |
1621 | } | |
1622 | ||
1623 | return 0; | |
1624 | } | |
1625 | ||
1626 | 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) { | |
1627 | Unit *u = data; | |
1628 | int r; | |
1629 | unsigned long ul; | |
1630 | char *t; | |
1631 | ||
1632 | assert(filename); | |
1633 | assert(lvalue); | |
1634 | assert(rvalue); | |
1635 | assert(data); | |
1636 | ||
1637 | if (safe_atolu(rvalue, &ul) < 0 || ul < 1) { | |
1638 | log_error("[%s:%u] Failed to parse CPU shares value, ignoring: %s", filename, line, rvalue); | |
1639 | return 0; | |
1640 | } | |
1641 | ||
1642 | if (asprintf(&t, "%lu", ul) < 0) | |
1643 | return -ENOMEM; | |
1644 | ||
1645 | r = unit_add_cgroup_attribute(u, "cpu", "cpu.shares", t, NULL); | |
1646 | free(t); | |
1647 | ||
1648 | if (r < 0) { | |
1649 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1650 | return 0; | |
1651 | } | |
1652 | ||
1653 | return 0; | |
1654 | } | |
1655 | ||
1656 | 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) { | |
1657 | Unit *u = data; | |
1658 | int r; | |
1659 | off_t sz; | |
1660 | char *t; | |
1661 | ||
1662 | assert(filename); | |
1663 | assert(lvalue); | |
1664 | assert(rvalue); | |
1665 | assert(data); | |
1666 | ||
1667 | if (parse_bytes(rvalue, &sz) < 0 || sz <= 0) { | |
1668 | log_error("[%s:%u] Failed to parse memory limit value, ignoring: %s", filename, line, rvalue); | |
1669 | return 0; | |
1670 | } | |
1671 | ||
1672 | if (asprintf(&t, "%llu", (unsigned long long) sz) < 0) | |
1673 | return -ENOMEM; | |
1674 | ||
1675 | r = unit_add_cgroup_attribute(u, | |
1676 | "memory", | |
1677 | streq(lvalue, "MemorySoftLimit") ? "memory.soft_limit_in_bytes" : "memory.limit_in_bytes", | |
1678 | t, NULL); | |
1679 | free(t); | |
1680 | ||
1681 | if (r < 0) { | |
1682 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1683 | return 0; | |
1684 | } | |
1685 | ||
1686 | return 0; | |
1687 | } | |
1688 | ||
1689 | static int device_map(const char *controller, const char *name, const char *value, char **ret) { | |
ab1f0633 LP |
1690 | char **l; |
1691 | ||
9e372868 LP |
1692 | assert(controller); |
1693 | assert(name); | |
1694 | assert(value); | |
1695 | assert(ret); | |
1696 | ||
ab1f0633 LP |
1697 | l = strv_split_quoted(value); |
1698 | if (!l) | |
1699 | return -ENOMEM; | |
1700 | ||
1701 | assert(strv_length(l) >= 1); | |
1702 | ||
1703 | if (streq(l[0], "*")) { | |
1704 | ||
1705 | if (asprintf(ret, "a *:*%s%s", | |
1706 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1707 | strv_free(l); | |
1708 | return -ENOMEM; | |
1709 | } | |
1710 | ||
1711 | } else { | |
9e372868 LP |
1712 | struct stat st; |
1713 | ||
1714 | if (stat(l[0], &st) < 0) { | |
ab1f0633 LP |
1715 | log_warning("Couldn't stat device %s", l[0]); |
1716 | strv_free(l); | |
1717 | return -errno; | |
1718 | } | |
1719 | ||
1720 | if (!S_ISCHR(st.st_mode) && !S_ISBLK(st.st_mode)) { | |
1721 | log_warning("%s is not a device.", l[0]); | |
1722 | strv_free(l); | |
1723 | return -ENODEV; | |
1724 | } | |
1725 | ||
1726 | if (asprintf(ret, "%c %u:%u%s%s", | |
1727 | S_ISCHR(st.st_mode) ? 'c' : 'b', | |
1728 | major(st.st_rdev), minor(st.st_rdev), | |
1729 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1730 | ||
1731 | strv_free(l); | |
1732 | return -ENOMEM; | |
1733 | } | |
1734 | } | |
1735 | ||
1736 | strv_free(l); | |
1737 | return 0; | |
1738 | } | |
1739 | ||
1740 | 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) { | |
1741 | Unit *u = data; | |
1742 | char **l; | |
1743 | int r; | |
1744 | unsigned k; | |
1745 | ||
1746 | assert(filename); | |
1747 | assert(lvalue); | |
1748 | assert(rvalue); | |
1749 | assert(data); | |
1750 | ||
1751 | l = strv_split_quoted(rvalue); | |
1752 | if (!l) | |
1753 | return -ENOMEM; | |
1754 | ||
1755 | k = strv_length(l); | |
1756 | if (k < 1 || k > 2) { | |
1757 | log_error("[%s:%u] Failed to parse device value, ignoring: %s", filename, line, rvalue); | |
1758 | strv_free(l); | |
1759 | return 0; | |
1760 | } | |
1761 | ||
1762 | if (!streq(l[0], "*") && !path_startswith(l[0], "/dev")) { | |
1763 | log_error("[%s:%u] Device node path not absolute, ignoring: %s", filename, line, rvalue); | |
1764 | strv_free(l); | |
1765 | return 0; | |
1766 | } | |
1767 | ||
1768 | if (!isempty(l[1]) && !in_charset(l[1], "rwm")) { | |
1769 | log_error("[%s:%u] Device access string invalid, ignoring: %s", filename, line, rvalue); | |
1770 | strv_free(l); | |
1771 | return 0; | |
1772 | } | |
1773 | strv_free(l); | |
1774 | ||
1775 | r = unit_add_cgroup_attribute(u, "devices", | |
1776 | streq(lvalue, "DeviceAllow") ? "devices.allow" : "devices.deny", | |
1777 | rvalue, device_map); | |
1778 | ||
1779 | if (r < 0) { | |
1780 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1781 | return 0; | |
1782 | } | |
1783 | ||
1784 | return 0; | |
1785 | } | |
1786 | ||
9e372868 LP |
1787 | static int blkio_map(const char *controller, const char *name, const char *value, char **ret) { |
1788 | struct stat st; | |
1789 | char **l; | |
94959f0f | 1790 | dev_t d; |
9e372868 LP |
1791 | |
1792 | assert(controller); | |
1793 | assert(name); | |
1794 | assert(value); | |
1795 | assert(ret); | |
1796 | ||
1797 | l = strv_split_quoted(value); | |
1798 | if (!l) | |
1799 | return -ENOMEM; | |
1800 | ||
1801 | assert(strv_length(l) == 2); | |
1802 | ||
1803 | if (stat(l[0], &st) < 0) { | |
1804 | log_warning("Couldn't stat device %s", l[0]); | |
1805 | strv_free(l); | |
1806 | return -errno; | |
1807 | } | |
1808 | ||
94959f0f LP |
1809 | if (S_ISBLK(st.st_mode)) |
1810 | d = st.st_rdev; | |
1811 | else if (major(st.st_dev) != 0) { | |
1812 | /* If this is not a device node then find the block | |
1813 | * device this file is stored on */ | |
1814 | d = st.st_dev; | |
1815 | ||
1816 | /* If this is a partition, try to get the originating | |
1817 | * block device */ | |
1818 | block_get_whole_disk(d, &d); | |
1819 | } else { | |
1820 | log_warning("%s is not a block device and file system block device cannot be determined or is not local.", l[0]); | |
9e372868 LP |
1821 | strv_free(l); |
1822 | return -ENODEV; | |
1823 | } | |
1824 | ||
94959f0f | 1825 | if (asprintf(ret, "%u:%u %s", major(d), minor(d), l[1]) < 0) { |
9e372868 LP |
1826 | strv_free(l); |
1827 | return -ENOMEM; | |
1828 | } | |
1829 | ||
1830 | strv_free(l); | |
1831 | return 0; | |
1832 | } | |
1833 | ||
1834 | 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) { | |
1835 | Unit *u = data; | |
1836 | int r; | |
1837 | unsigned long ul; | |
1838 | const char *device = NULL, *weight; | |
1839 | unsigned k; | |
1840 | char *t, **l; | |
1841 | ||
1842 | assert(filename); | |
1843 | assert(lvalue); | |
1844 | assert(rvalue); | |
1845 | assert(data); | |
1846 | ||
1847 | l = strv_split_quoted(rvalue); | |
1848 | if (!l) | |
1849 | return -ENOMEM; | |
1850 | ||
1851 | k = strv_length(l); | |
1852 | if (k < 1 || k > 2) { | |
1853 | log_error("[%s:%u] Failed to parse weight value, ignoring: %s", filename, line, rvalue); | |
1854 | strv_free(l); | |
1855 | return 0; | |
1856 | } | |
1857 | ||
1858 | if (k == 1) | |
1859 | weight = l[0]; | |
1860 | else { | |
1861 | device = l[0]; | |
1862 | weight = l[1]; | |
1863 | } | |
1864 | ||
94959f0f | 1865 | if (device && !path_is_absolute(device)) { |
9e372868 LP |
1866 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
1867 | strv_free(l); | |
1868 | return 0; | |
1869 | } | |
1870 | ||
1871 | if (safe_atolu(weight, &ul) < 0 || ul < 10 || ul > 1000) { | |
1872 | log_error("[%s:%u] Failed to parse block IO weight value, ignoring: %s", filename, line, rvalue); | |
1873 | strv_free(l); | |
1874 | return 0; | |
1875 | } | |
1876 | ||
1877 | if (device) | |
1878 | r = asprintf(&t, "%s %lu", device, ul); | |
1879 | else | |
1880 | r = asprintf(&t, "%lu", ul); | |
1881 | strv_free(l); | |
1882 | ||
1883 | if (r < 0) | |
1884 | return -ENOMEM; | |
1885 | ||
1886 | if (device) | |
1887 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight_device", t, blkio_map); | |
1888 | else | |
1889 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight", t, NULL); | |
1890 | free(t); | |
1891 | ||
1892 | if (r < 0) { | |
1893 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1894 | return 0; | |
1895 | } | |
1896 | ||
1897 | return 0; | |
1898 | } | |
1899 | ||
1900 | 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) { | |
1901 | Unit *u = data; | |
1902 | int r; | |
1903 | off_t bytes; | |
1904 | unsigned k; | |
1905 | char *t, **l; | |
1906 | ||
1907 | assert(filename); | |
1908 | assert(lvalue); | |
1909 | assert(rvalue); | |
1910 | assert(data); | |
1911 | ||
1912 | l = strv_split_quoted(rvalue); | |
1913 | if (!l) | |
1914 | return -ENOMEM; | |
1915 | ||
1916 | k = strv_length(l); | |
1917 | if (k != 2) { | |
1918 | log_error("[%s:%u] Failed to parse bandwidth value, ignoring: %s", filename, line, rvalue); | |
1919 | strv_free(l); | |
1920 | return 0; | |
1921 | } | |
1922 | ||
94959f0f | 1923 | if (!path_is_absolute(l[0])) { |
9e372868 LP |
1924 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
1925 | strv_free(l); | |
1926 | return 0; | |
1927 | } | |
1928 | ||
1929 | if (parse_bytes(l[1], &bytes) < 0 || bytes <= 0) { | |
1930 | log_error("[%s:%u] Failed to parse block IO bandwith value, ignoring: %s", filename, line, rvalue); | |
1931 | strv_free(l); | |
1932 | return 0; | |
1933 | } | |
1934 | ||
1935 | r = asprintf(&t, "%s %llu", l[0], (unsigned long long) bytes); | |
1936 | strv_free(l); | |
1937 | ||
1938 | if (r < 0) | |
1939 | return -ENOMEM; | |
1940 | ||
1941 | r = unit_add_cgroup_attribute(u, "blkio", | |
1942 | streq(lvalue, "BlockIOReadBandwidth") ? "blkio.read_bps_device" : "blkio.write_bps_device", | |
1943 | t, blkio_map); | |
1944 | free(t); | |
1945 | ||
1946 | if (r < 0) { | |
1947 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1948 | return 0; | |
1949 | } | |
1950 | ||
1951 | return 0; | |
1952 | } | |
1953 | ||
7c8fa05c LP |
1954 | int config_parse_unit_requires_mounts_for( |
1955 | const char *filename, | |
1956 | unsigned line, | |
1957 | const char *section, | |
1958 | const char *lvalue, | |
1959 | int ltype, | |
1960 | const char *rvalue, | |
1961 | void *data, | |
1962 | void *userdata) { | |
1963 | ||
1964 | Unit *u = userdata; | |
1965 | int r; | |
1966 | bool empty_before; | |
1967 | ||
1968 | assert(filename); | |
1969 | assert(lvalue); | |
1970 | assert(rvalue); | |
1971 | assert(data); | |
1972 | ||
1973 | empty_before = !u->requires_mounts_for; | |
1974 | ||
1975 | r = config_parse_path_strv(filename, line, section, lvalue, ltype, rvalue, data, userdata); | |
1976 | ||
1977 | /* Make it easy to find units with requires_mounts set */ | |
1978 | if (empty_before && u->requires_mounts_for) | |
1979 | LIST_PREPEND(Unit, has_requires_mounts_for, u->manager->has_requires_mounts_for, u); | |
1980 | ||
1981 | return r; | |
1982 | } | |
9e372868 | 1983 | |
49dbfa7b LP |
1984 | int config_parse_documentation( |
1985 | const char *filename, | |
1986 | unsigned line, | |
1987 | const char *section, | |
1988 | const char *lvalue, | |
1989 | int ltype, | |
1990 | const char *rvalue, | |
1991 | void *data, | |
1992 | void *userdata) { | |
1993 | ||
1994 | Unit *u = userdata; | |
1995 | int r; | |
1996 | char **a, **b; | |
1997 | ||
1998 | assert(filename); | |
1999 | assert(lvalue); | |
2000 | assert(rvalue); | |
2001 | assert(u); | |
2002 | ||
2003 | r = config_parse_unit_strv_printf(filename, line, section, lvalue, ltype, rvalue, data, userdata); | |
2004 | if (r < 0) | |
2005 | return r; | |
2006 | ||
2007 | for (a = b = u->documentation; a && *a; a++) { | |
2008 | ||
2009 | if (is_valid_documentation_url(*a)) | |
2010 | *(b++) = *a; | |
2011 | else { | |
2012 | log_error("[%s:%u] Invalid URL, ignoring: %s", filename, line, *a); | |
2013 | free(*a); | |
2014 | } | |
2015 | } | |
2016 | *b = NULL; | |
2017 | ||
2018 | return r; | |
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. */ | |
9eb977db | 2048 | name = path_get_file_name(*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 | ||
ac155bb8 | 2112 | other = manager_get_unit((*u)->manager, k); |
23a177ef LP |
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 | ||
ac155bb8 | 2166 | STRV_FOREACH(p, u->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 | ||
ac155bb8 MS |
2176 | if (u->manager->unit_path_cache && |
2177 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
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) { |
ac155bb8 | 2213 | u->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)) |
ac155bb8 | 2225 | u->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 | ||
ac155bb8 | 2232 | u->load_state = UNIT_LOADED; |
00dc5d76 | 2233 | } |
b08d03ff | 2234 | |
ac155bb8 MS |
2235 | free(u->fragment_path); |
2236 | u->fragment_path = filename; | |
0301abf4 | 2237 | filename = NULL; |
87f0e418 | 2238 | |
ac155bb8 | 2239 | u->fragment_mtime = timespec_load(&st.st_mtim); |
45fb0699 | 2240 | |
1b64d026 LP |
2241 | if (u->source_path) { |
2242 | if (stat(u->source_path, &st) >= 0) | |
2243 | u->source_mtime = timespec_load(&st.st_mtim); | |
2244 | else | |
2245 | u->source_mtime = 0; | |
2246 | } | |
2247 | ||
23a177ef | 2248 | r = 0; |
87f0e418 LP |
2249 | |
2250 | finish: | |
53ec43c6 | 2251 | set_free_free(symlink_names); |
0301abf4 LP |
2252 | free(filename); |
2253 | ||
23a177ef LP |
2254 | if (f) |
2255 | fclose(f); | |
2256 | ||
0301abf4 LP |
2257 | return r; |
2258 | } | |
2259 | ||
e537352b | 2260 | int unit_load_fragment(Unit *u) { |
23a177ef | 2261 | int r; |
294d81f1 LP |
2262 | Iterator i; |
2263 | const char *t; | |
0301abf4 LP |
2264 | |
2265 | assert(u); | |
ac155bb8 MS |
2266 | assert(u->load_state == UNIT_STUB); |
2267 | assert(u->id); | |
23a177ef | 2268 | |
294d81f1 LP |
2269 | /* First, try to find the unit under its id. We always look |
2270 | * for unit files in the default directories, to make it easy | |
2271 | * to override things by placing things in /etc/systemd/system */ | |
ac155bb8 | 2272 | if ((r = load_from_path(u, u->id)) < 0) |
294d81f1 LP |
2273 | return r; |
2274 | ||
2275 | /* Try to find an alias we can load this with */ | |
ac155bb8 MS |
2276 | if (u->load_state == UNIT_STUB) |
2277 | SET_FOREACH(t, u->names, i) { | |
294d81f1 | 2278 | |
ac155bb8 | 2279 | if (t == u->id) |
294d81f1 LP |
2280 | continue; |
2281 | ||
2282 | if ((r = load_from_path(u, t)) < 0) | |
2283 | return r; | |
2284 | ||
ac155bb8 | 2285 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
2286 | break; |
2287 | } | |
23a177ef | 2288 | |
294d81f1 | 2289 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 2290 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 2291 | |
ac155bb8 | 2292 | if ((r = load_from_path(u, u->fragment_path)) < 0) |
23a177ef | 2293 | return r; |
0301abf4 | 2294 | |
ac155bb8 | 2295 | if (u->load_state == UNIT_STUB) { |
6ccb1b44 LP |
2296 | /* Hmm, this didn't work? Then let's get rid |
2297 | * of the fragment path stored for us, so that | |
2298 | * we don't point to an invalid location. */ | |
ac155bb8 MS |
2299 | free(u->fragment_path); |
2300 | u->fragment_path = NULL; | |
6ccb1b44 LP |
2301 | } |
2302 | } | |
2303 | ||
294d81f1 | 2304 | /* Look for a template */ |
ac155bb8 | 2305 | if (u->load_state == UNIT_STUB && u->instance) { |
294d81f1 LP |
2306 | char *k; |
2307 | ||
ac155bb8 | 2308 | if (!(k = unit_name_template(u->id))) |
294d81f1 LP |
2309 | return -ENOMEM; |
2310 | ||
2311 | r = load_from_path(u, k); | |
2312 | free(k); | |
0301abf4 | 2313 | |
294d81f1 | 2314 | if (r < 0) |
9e2f7c11 | 2315 | return r; |
890f434c | 2316 | |
ac155bb8 MS |
2317 | if (u->load_state == UNIT_STUB) |
2318 | SET_FOREACH(t, u->names, i) { | |
87f0e418 | 2319 | |
ac155bb8 | 2320 | if (t == u->id) |
23a177ef | 2321 | continue; |
071830ff | 2322 | |
294d81f1 LP |
2323 | if (!(k = unit_name_template(t))) |
2324 | return -ENOMEM; | |
2325 | ||
2326 | r = load_from_path(u, k); | |
2327 | free(k); | |
2328 | ||
2329 | if (r < 0) | |
23a177ef | 2330 | return r; |
890f434c | 2331 | |
ac155bb8 | 2332 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
2333 | break; |
2334 | } | |
071830ff LP |
2335 | } |
2336 | ||
23a177ef | 2337 | return 0; |
3efd4195 | 2338 | } |
e537352b LP |
2339 | |
2340 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
2341 | static const struct { |
2342 | const ConfigParserCallback callback; | |
2343 | const char *rvalue; | |
2344 | } table[] = { | |
2345 | { config_parse_int, "INTEGER" }, | |
2346 | { config_parse_unsigned, "UNSIGNED" }, | |
9ba1a159 | 2347 | { config_parse_bytes_size, "SIZE" }, |
f975e971 LP |
2348 | { config_parse_bool, "BOOLEAN" }, |
2349 | { config_parse_string, "STRING" }, | |
2350 | { config_parse_path, "PATH" }, | |
2351 | { config_parse_unit_path_printf, "PATH" }, | |
2352 | { config_parse_strv, "STRING [...]" }, | |
2353 | { config_parse_exec_nice, "NICE" }, | |
2354 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
2355 | { config_parse_exec_io_class, "IOCLASS" }, | |
2356 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
2357 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
2358 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
2359 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
2360 | { config_parse_mode, "MODE" }, | |
2361 | { config_parse_unit_env_file, "FILE" }, | |
2362 | { config_parse_output, "OUTPUT" }, | |
2363 | { config_parse_input, "INPUT" }, | |
2364 | { config_parse_facility, "FACILITY" }, | |
2365 | { config_parse_level, "LEVEL" }, | |
2366 | { config_parse_exec_capabilities, "CAPABILITIES" }, | |
2367 | { config_parse_exec_secure_bits, "SECUREBITS" }, | |
ec8927ca | 2368 | { config_parse_bounding_set, "BOUNDINGSET" }, |
f975e971 LP |
2369 | { config_parse_limit, "LIMIT" }, |
2370 | { config_parse_unit_cgroup, "CGROUP [...]" }, | |
2371 | { config_parse_unit_deps, "UNIT [...]" }, | |
2372 | { config_parse_unit_names, "UNIT [...]" }, | |
2373 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, | |
2374 | { config_parse_service_type, "SERVICETYPE" }, | |
2375 | { config_parse_service_restart, "SERVICERESTART" }, | |
2376 | #ifdef HAVE_SYSV_COMPAT | |
2377 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
2378 | #else | |
2379 | { config_parse_warn_compat, "NOTSUPPORTED" }, | |
2380 | #endif | |
2381 | { config_parse_kill_mode, "KILLMODE" }, | |
2382 | { config_parse_kill_signal, "SIGNAL" }, | |
2383 | { config_parse_socket_listen, "SOCKET [...]" }, | |
2384 | { config_parse_socket_bind, "SOCKETBIND" }, | |
2385 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
2386 | { config_parse_usec, "SECONDS" }, | |
d88a251b | 2387 | { config_parse_nsec, "NANOSECONDS" }, |
f975e971 | 2388 | { config_parse_path_strv, "PATH [...]" }, |
7c8fa05c | 2389 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
2390 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
2391 | { config_parse_unit_string_printf, "STRING" }, | |
2392 | { config_parse_timer, "TIMER" }, | |
2393 | { config_parse_timer_unit, "NAME" }, | |
2394 | { config_parse_path_spec, "PATH" }, | |
2395 | { config_parse_path_unit, "UNIT" }, | |
2396 | { config_parse_notify_access, "ACCESS" }, | |
2397 | { config_parse_ip_tos, "TOS" }, | |
2398 | { config_parse_unit_condition_path, "CONDITION" }, | |
2399 | { config_parse_unit_condition_string, "CONDITION" }, | |
2400 | { config_parse_unit_condition_null, "CONDITION" }, | |
2401 | }; | |
2402 | ||
2403 | const char *prev = NULL; | |
2404 | const char *i; | |
2405 | ||
2406 | assert(f); | |
e537352b | 2407 | |
f975e971 LP |
2408 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
2409 | const char *rvalue = "OTHER", *lvalue; | |
2410 | unsigned j; | |
2411 | size_t prefix_len; | |
2412 | const char *dot; | |
2413 | const ConfigPerfItem *p; | |
2414 | ||
2415 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
2416 | ||
2417 | dot = strchr(i, '.'); | |
2418 | lvalue = dot ? dot + 1 : i; | |
2419 | prefix_len = dot-i; | |
2420 | ||
2421 | if (dot) | |
2422 | if (!prev || strncmp(prev, i, prefix_len+1) != 0) { | |
2423 | if (prev) | |
2424 | fputc('\n', f); | |
2425 | ||
2426 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
2427 | } | |
2428 | ||
2429 | for (j = 0; j < ELEMENTSOF(table); j++) | |
2430 | if (p->parse == table[j].callback) { | |
2431 | rvalue = table[j].rvalue; | |
2432 | break; | |
2433 | } | |
2434 | ||
2435 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
2436 | prev = i; | |
2437 | } | |
e537352b | 2438 | } |