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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_string_printf( |
932921b5 LP |
109 | const char *filename, |
110 | unsigned line, | |
111 | const char *section, | |
112 | const char *lvalue, | |
2b583ce6 | 113 | int ltype, |
932921b5 LP |
114 | const char *rvalue, |
115 | void *data, | |
116 | void *userdata) { | |
117 | ||
118 | Unit *u = userdata; | |
119 | char *k; | |
7f110ff9 | 120 | int r; |
932921b5 LP |
121 | |
122 | assert(filename); | |
123 | assert(lvalue); | |
124 | assert(rvalue); | |
f2d3769a | 125 | assert(u); |
932921b5 | 126 | |
7f110ff9 LP |
127 | k = unit_full_printf(u, rvalue); |
128 | if (!k) | |
932921b5 LP |
129 | return -ENOMEM; |
130 | ||
7f110ff9 LP |
131 | r = config_parse_string(filename, line, section, lvalue, ltype, k, data, userdata); |
132 | free (k); | |
932921b5 | 133 | |
7f110ff9 | 134 | return r; |
932921b5 LP |
135 | } |
136 | ||
f975e971 | 137 | int config_parse_unit_strv_printf( |
8fef7659 LP |
138 | const char *filename, |
139 | unsigned line, | |
140 | const char *section, | |
141 | const char *lvalue, | |
142 | int ltype, | |
143 | const char *rvalue, | |
144 | void *data, | |
145 | void *userdata) { | |
146 | ||
147 | Unit *u = userdata; | |
148 | char *k; | |
149 | int r; | |
150 | ||
151 | assert(filename); | |
152 | assert(lvalue); | |
153 | assert(rvalue); | |
154 | assert(u); | |
155 | ||
156 | k = unit_full_printf(u, rvalue); | |
157 | if (!k) | |
158 | return -ENOMEM; | |
159 | ||
160 | r = config_parse_strv(filename, line, section, lvalue, ltype, k, data, userdata); | |
161 | free(k); | |
162 | ||
163 | return r; | |
164 | } | |
165 | ||
f975e971 | 166 | int config_parse_unit_path_printf( |
6ea832a2 LP |
167 | const char *filename, |
168 | unsigned line, | |
169 | const char *section, | |
170 | const char *lvalue, | |
171 | int ltype, | |
172 | const char *rvalue, | |
173 | void *data, | |
174 | void *userdata) { | |
175 | ||
176 | Unit *u = userdata; | |
6ea832a2 | 177 | char *k; |
7f110ff9 | 178 | int r; |
6ea832a2 LP |
179 | |
180 | assert(filename); | |
181 | assert(lvalue); | |
182 | assert(rvalue); | |
6ea832a2 LP |
183 | assert(u); |
184 | ||
7f110ff9 LP |
185 | k = unit_full_printf(u, rvalue); |
186 | if (!k) | |
6ea832a2 LP |
187 | return -ENOMEM; |
188 | ||
7f110ff9 LP |
189 | r = config_parse_path(filename, line, section, lvalue, ltype, k, data, userdata); |
190 | free(k); | |
6ea832a2 | 191 | |
7f110ff9 | 192 | return r; |
6ea832a2 LP |
193 | } |
194 | ||
f975e971 | 195 | int config_parse_socket_listen( |
42f4e3c4 LP |
196 | const char *filename, |
197 | unsigned line, | |
198 | const char *section, | |
199 | const char *lvalue, | |
2b583ce6 | 200 | int ltype, |
42f4e3c4 LP |
201 | const char *rvalue, |
202 | void *data, | |
203 | void *userdata) { | |
204 | ||
49f91047 | 205 | SocketPort *p, *tail; |
542563ba | 206 | Socket *s; |
16354eff | 207 | |
42f4e3c4 LP |
208 | assert(filename); |
209 | assert(lvalue); | |
210 | assert(rvalue); | |
211 | assert(data); | |
212 | ||
595ed347 | 213 | s = SOCKET(data); |
542563ba | 214 | |
7f110ff9 LP |
215 | p = new0(SocketPort, 1); |
216 | if (!p) | |
542563ba LP |
217 | return -ENOMEM; |
218 | ||
219 | if (streq(lvalue, "ListenFIFO")) { | |
220 | p->type = SOCKET_FIFO; | |
221 | ||
1fd45a90 | 222 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
542563ba LP |
223 | free(p); |
224 | return -ENOMEM; | |
225 | } | |
01f78473 LP |
226 | |
227 | path_kill_slashes(p->path); | |
b0a3f2bc LP |
228 | |
229 | } else if (streq(lvalue, "ListenSpecial")) { | |
230 | p->type = SOCKET_SPECIAL; | |
231 | ||
1fd45a90 | 232 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
b0a3f2bc LP |
233 | free(p); |
234 | return -ENOMEM; | |
235 | } | |
236 | ||
237 | path_kill_slashes(p->path); | |
238 | ||
916abb21 LP |
239 | } else if (streq(lvalue, "ListenMessageQueue")) { |
240 | ||
241 | p->type = SOCKET_MQUEUE; | |
242 | ||
1fd45a90 | 243 | if (!(p->path = unit_full_printf(UNIT(s), rvalue))) { |
916abb21 LP |
244 | free(p); |
245 | return -ENOMEM; | |
246 | } | |
247 | ||
248 | path_kill_slashes(p->path); | |
249 | ||
7a22745a | 250 | } else if (streq(lvalue, "ListenNetlink")) { |
1fd45a90 LP |
251 | char *k; |
252 | int r; | |
253 | ||
7a22745a | 254 | p->type = SOCKET_SOCKET; |
1fd45a90 LP |
255 | k = unit_full_printf(UNIT(s), rvalue); |
256 | r = socket_address_parse_netlink(&p->address, k); | |
257 | free(k); | |
7a22745a | 258 | |
1fd45a90 | 259 | if (r < 0) { |
7a22745a LP |
260 | log_error("[%s:%u] Failed to parse address value, ignoring: %s", filename, line, rvalue); |
261 | free(p); | |
262 | return 0; | |
263 | } | |
264 | ||
542563ba | 265 | } else { |
1fd45a90 LP |
266 | char *k; |
267 | int r; | |
268 | ||
542563ba | 269 | p->type = SOCKET_SOCKET; |
1fd45a90 LP |
270 | k = unit_full_printf(UNIT(s), rvalue); |
271 | r = socket_address_parse(&p->address, k); | |
272 | free(k); | |
542563ba | 273 | |
1fd45a90 | 274 | if (r < 0) { |
c0b34696 | 275 | log_error("[%s:%u] Failed to parse address value, ignoring: %s", filename, line, rvalue); |
542563ba | 276 | free(p); |
c0b34696 | 277 | return 0; |
542563ba LP |
278 | } |
279 | ||
280 | if (streq(lvalue, "ListenStream")) | |
281 | p->address.type = SOCK_STREAM; | |
282 | else if (streq(lvalue, "ListenDatagram")) | |
283 | p->address.type = SOCK_DGRAM; | |
284 | else { | |
285 | assert(streq(lvalue, "ListenSequentialPacket")); | |
286 | p->address.type = SOCK_SEQPACKET; | |
287 | } | |
288 | ||
289 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { | |
c0b34696 | 290 | log_error("[%s:%u] Address family not supported, ignoring: %s", filename, line, rvalue); |
542563ba | 291 | free(p); |
c0b34696 | 292 | return 0; |
542563ba | 293 | } |
16354eff LP |
294 | } |
295 | ||
542563ba | 296 | p->fd = -1; |
49f91047 LP |
297 | |
298 | if (s->ports) { | |
299 | LIST_FIND_TAIL(SocketPort, port, s->ports, tail); | |
300 | LIST_INSERT_AFTER(SocketPort, port, s->ports, tail, p); | |
301 | } else | |
302 | LIST_PREPEND(SocketPort, port, s->ports, p); | |
542563ba | 303 | |
16354eff | 304 | return 0; |
42f4e3c4 LP |
305 | } |
306 | ||
f975e971 | 307 | int config_parse_socket_bind( |
42f4e3c4 LP |
308 | const char *filename, |
309 | unsigned line, | |
310 | const char *section, | |
311 | const char *lvalue, | |
2b583ce6 | 312 | int ltype, |
42f4e3c4 LP |
313 | const char *rvalue, |
314 | void *data, | |
315 | void *userdata) { | |
316 | ||
542563ba | 317 | Socket *s; |
c0120d99 | 318 | SocketAddressBindIPv6Only b; |
42f4e3c4 LP |
319 | |
320 | assert(filename); | |
321 | assert(lvalue); | |
322 | assert(rvalue); | |
323 | assert(data); | |
324 | ||
595ed347 | 325 | s = SOCKET(data); |
542563ba | 326 | |
c0120d99 LP |
327 | if ((b = socket_address_bind_ipv6_only_from_string(rvalue)) < 0) { |
328 | int r; | |
329 | ||
330 | if ((r = parse_boolean(rvalue)) < 0) { | |
c0b34696 LP |
331 | log_error("[%s:%u] Failed to parse bind IPv6 only value, ignoring: %s", filename, line, rvalue); |
332 | return 0; | |
c0120d99 | 333 | } |
42f4e3c4 | 334 | |
c0120d99 LP |
335 | s->bind_ipv6_only = r ? SOCKET_ADDRESS_IPV6_ONLY : SOCKET_ADDRESS_BOTH; |
336 | } else | |
337 | s->bind_ipv6_only = b; | |
542563ba | 338 | |
42f4e3c4 LP |
339 | return 0; |
340 | } | |
341 | ||
f975e971 | 342 | int config_parse_exec_nice( |
034c6ed7 LP |
343 | const char *filename, |
344 | unsigned line, | |
345 | const char *section, | |
346 | const char *lvalue, | |
2b583ce6 | 347 | int ltype, |
034c6ed7 LP |
348 | const char *rvalue, |
349 | void *data, | |
350 | void *userdata) { | |
351 | ||
fb33a393 | 352 | ExecContext *c = data; |
bd40a2d8 | 353 | int priority; |
034c6ed7 LP |
354 | |
355 | assert(filename); | |
356 | assert(lvalue); | |
357 | assert(rvalue); | |
358 | assert(data); | |
359 | ||
bd40a2d8 | 360 | if (safe_atoi(rvalue, &priority) < 0) { |
c0b34696 LP |
361 | log_error("[%s:%u] Failed to parse nice priority, ignoring: %s. ", filename, line, rvalue); |
362 | return 0; | |
034c6ed7 LP |
363 | } |
364 | ||
365 | if (priority < PRIO_MIN || priority >= PRIO_MAX) { | |
c0b34696 LP |
366 | log_error("[%s:%u] Nice priority out of range, ignoring: %s", filename, line, rvalue); |
367 | return 0; | |
034c6ed7 LP |
368 | } |
369 | ||
fb33a393 | 370 | c->nice = priority; |
71155933 | 371 | c->nice_set = true; |
fb33a393 | 372 | |
034c6ed7 LP |
373 | return 0; |
374 | } | |
375 | ||
f975e971 | 376 | int config_parse_exec_oom_score_adjust( |
034c6ed7 LP |
377 | const char *filename, |
378 | unsigned line, | |
379 | const char *section, | |
380 | const char *lvalue, | |
2b583ce6 | 381 | int ltype, |
034c6ed7 LP |
382 | const char *rvalue, |
383 | void *data, | |
384 | void *userdata) { | |
385 | ||
fb33a393 | 386 | ExecContext *c = data; |
bd40a2d8 | 387 | int oa; |
034c6ed7 LP |
388 | |
389 | assert(filename); | |
390 | assert(lvalue); | |
391 | assert(rvalue); | |
392 | assert(data); | |
393 | ||
bd40a2d8 | 394 | if (safe_atoi(rvalue, &oa) < 0) { |
dd6c17b1 | 395 | log_error("[%s:%u] Failed to parse the OOM score adjust value, ignoring: %s", filename, line, rvalue); |
c0b34696 | 396 | return 0; |
034c6ed7 LP |
397 | } |
398 | ||
dd6c17b1 LP |
399 | if (oa < OOM_SCORE_ADJ_MIN || oa > OOM_SCORE_ADJ_MAX) { |
400 | log_error("[%s:%u] OOM score adjust value out of range, ignoring: %s", filename, line, rvalue); | |
c0b34696 | 401 | return 0; |
034c6ed7 LP |
402 | } |
403 | ||
dd6c17b1 LP |
404 | c->oom_score_adjust = oa; |
405 | c->oom_score_adjust_set = true; | |
fb33a393 | 406 | |
034c6ed7 LP |
407 | return 0; |
408 | } | |
409 | ||
f975e971 | 410 | int config_parse_exec( |
034c6ed7 LP |
411 | const char *filename, |
412 | unsigned line, | |
413 | const char *section, | |
414 | const char *lvalue, | |
2b583ce6 | 415 | int ltype, |
034c6ed7 LP |
416 | const char *rvalue, |
417 | void *data, | |
418 | void *userdata) { | |
419 | ||
61e5d8ed LP |
420 | ExecCommand **e = data, *nce; |
421 | char *path, **n; | |
034c6ed7 | 422 | unsigned k; |
7f110ff9 | 423 | int r; |
034c6ed7 LP |
424 | |
425 | assert(filename); | |
426 | assert(lvalue); | |
427 | assert(rvalue); | |
61e5d8ed | 428 | assert(e); |
034c6ed7 | 429 | |
6c666e26 LP |
430 | /* We accept an absolute path as first argument, or |
431 | * alternatively an absolute prefixed with @ to allow | |
432 | * overriding of argv[0]. */ | |
433 | ||
f975e971 LP |
434 | e += ltype; |
435 | ||
61e5d8ed LP |
436 | for (;;) { |
437 | char *w; | |
438 | size_t l; | |
439 | char *state; | |
b708e7ce | 440 | bool honour_argv0 = false, ignore = false; |
6c666e26 | 441 | |
61e5d8ed LP |
442 | path = NULL; |
443 | nce = NULL; | |
444 | n = NULL; | |
6c666e26 | 445 | |
61e5d8ed | 446 | rvalue += strspn(rvalue, WHITESPACE); |
034c6ed7 | 447 | |
61e5d8ed LP |
448 | if (rvalue[0] == 0) |
449 | break; | |
034c6ed7 | 450 | |
b708e7ce LP |
451 | if (rvalue[0] == '-') { |
452 | ignore = true; | |
453 | rvalue ++; | |
454 | } | |
455 | ||
456 | if (rvalue[0] == '@') { | |
457 | honour_argv0 = true; | |
458 | rvalue ++; | |
459 | } | |
61e5d8ed | 460 | |
b708e7ce | 461 | if (*rvalue != '/') { |
c0b34696 LP |
462 | log_error("[%s:%u] Invalid executable path in command line, ignoring: %s", filename, line, rvalue); |
463 | return 0; | |
6c666e26 | 464 | } |
034c6ed7 | 465 | |
61e5d8ed LP |
466 | k = 0; |
467 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
f90cf44c | 468 | if (strncmp(w, ";", MAX(l, 1U)) == 0) |
61e5d8ed | 469 | break; |
034c6ed7 | 470 | |
61e5d8ed LP |
471 | k++; |
472 | } | |
034c6ed7 | 473 | |
7f110ff9 LP |
474 | n = new(char*, k + !honour_argv0); |
475 | if (!n) | |
61e5d8ed LP |
476 | return -ENOMEM; |
477 | ||
478 | k = 0; | |
61e5d8ed | 479 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f90cf44c | 480 | if (strncmp(w, ";", MAX(l, 1U)) == 0) |
61e5d8ed LP |
481 | break; |
482 | ||
b708e7ce LP |
483 | if (honour_argv0 && w == rvalue) { |
484 | assert(!path); | |
7f110ff9 LP |
485 | |
486 | path = strndup(w, l); | |
487 | if (!path) { | |
488 | r = -ENOMEM; | |
489 | goto fail; | |
490 | } | |
491 | ||
492 | if (!utf8_is_valid(path)) { | |
493 | log_error("[%s:%u] Path is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue); | |
494 | r = 0; | |
61e5d8ed | 495 | goto fail; |
7f110ff9 LP |
496 | } |
497 | ||
61e5d8ed | 498 | } else { |
7f110ff9 LP |
499 | char *c; |
500 | ||
501 | c = n[k++] = cunescape_length(w, l); | |
502 | if (!c) { | |
503 | r = -ENOMEM; | |
61e5d8ed | 504 | goto fail; |
7f110ff9 LP |
505 | } |
506 | ||
507 | if (!utf8_is_valid(c)) { | |
508 | log_error("[%s:%u] Path is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue); | |
509 | r = 0; | |
510 | goto fail; | |
511 | } | |
61e5d8ed LP |
512 | } |
513 | } | |
514 | ||
515 | n[k] = NULL; | |
516 | ||
517 | if (!n[0]) { | |
c0b34696 | 518 | log_error("[%s:%u] Invalid command line, ignoring: %s", filename, line, rvalue); |
7f110ff9 LP |
519 | r = 0; |
520 | goto fail; | |
61e5d8ed LP |
521 | } |
522 | ||
7f110ff9 LP |
523 | if (!path) { |
524 | path = strdup(n[0]); | |
525 | if (!path) { | |
526 | r = -ENOMEM; | |
61e5d8ed | 527 | goto fail; |
7f110ff9 LP |
528 | } |
529 | } | |
6c666e26 | 530 | |
61e5d8ed | 531 | assert(path_is_absolute(path)); |
6c666e26 | 532 | |
7f110ff9 LP |
533 | nce = new0(ExecCommand, 1); |
534 | if (!nce) { | |
535 | r = -ENOMEM; | |
61e5d8ed | 536 | goto fail; |
7f110ff9 | 537 | } |
61e5d8ed LP |
538 | |
539 | nce->argv = n; | |
540 | nce->path = path; | |
b708e7ce | 541 | nce->ignore = ignore; |
034c6ed7 | 542 | |
61e5d8ed | 543 | path_kill_slashes(nce->path); |
034c6ed7 | 544 | |
61e5d8ed | 545 | exec_command_append_list(e, nce); |
01f78473 | 546 | |
61e5d8ed LP |
547 | rvalue = state; |
548 | } | |
034c6ed7 LP |
549 | |
550 | return 0; | |
551 | ||
552 | fail: | |
6c666e26 LP |
553 | n[k] = NULL; |
554 | strv_free(n); | |
555 | free(path); | |
034c6ed7 LP |
556 | free(nce); |
557 | ||
7f110ff9 | 558 | return r; |
034c6ed7 LP |
559 | } |
560 | ||
f975e971 LP |
561 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
562 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 563 | |
f975e971 | 564 | int config_parse_socket_bindtodevice( |
acbb0225 LP |
565 | const char *filename, |
566 | unsigned line, | |
567 | const char *section, | |
568 | const char *lvalue, | |
2b583ce6 | 569 | int ltype, |
acbb0225 LP |
570 | const char *rvalue, |
571 | void *data, | |
572 | void *userdata) { | |
573 | ||
574 | Socket *s = data; | |
575 | char *n; | |
576 | ||
577 | assert(filename); | |
578 | assert(lvalue); | |
579 | assert(rvalue); | |
580 | assert(data); | |
581 | ||
582 | if (rvalue[0] && !streq(rvalue, "*")) { | |
583 | if (!(n = strdup(rvalue))) | |
584 | return -ENOMEM; | |
585 | } else | |
586 | n = NULL; | |
587 | ||
588 | free(s->bind_to_device); | |
589 | s->bind_to_device = n; | |
590 | ||
591 | return 0; | |
592 | } | |
593 | ||
f975e971 LP |
594 | DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier"); |
595 | DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier"); | |
87f0e418 | 596 | |
f975e971 | 597 | int config_parse_exec_io_class( |
94f04347 LP |
598 | const char *filename, |
599 | unsigned line, | |
600 | const char *section, | |
601 | const char *lvalue, | |
2b583ce6 | 602 | int ltype, |
94f04347 LP |
603 | const char *rvalue, |
604 | void *data, | |
605 | void *userdata) { | |
606 | ||
607 | ExecContext *c = data; | |
608 | int x; | |
609 | ||
610 | assert(filename); | |
611 | assert(lvalue); | |
612 | assert(rvalue); | |
613 | assert(data); | |
614 | ||
0d87eb42 | 615 | if ((x = ioprio_class_from_string(rvalue)) < 0) { |
c0b34696 LP |
616 | log_error("[%s:%u] Failed to parse IO scheduling class, ignoring: %s", filename, line, rvalue); |
617 | return 0; | |
0d87eb42 | 618 | } |
94f04347 LP |
619 | |
620 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
621 | c->ioprio_set = true; | |
622 | ||
623 | return 0; | |
624 | } | |
625 | ||
f975e971 | 626 | int config_parse_exec_io_priority( |
94f04347 LP |
627 | const char *filename, |
628 | unsigned line, | |
629 | const char *section, | |
630 | const char *lvalue, | |
2b583ce6 | 631 | int ltype, |
94f04347 LP |
632 | const char *rvalue, |
633 | void *data, | |
634 | void *userdata) { | |
635 | ||
636 | ExecContext *c = data; | |
637 | int i; | |
638 | ||
639 | assert(filename); | |
640 | assert(lvalue); | |
641 | assert(rvalue); | |
642 | assert(data); | |
643 | ||
644 | if (safe_atoi(rvalue, &i) < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
c0b34696 LP |
645 | log_error("[%s:%u] Failed to parse io priority, ignoring: %s", filename, line, rvalue); |
646 | return 0; | |
071830ff LP |
647 | } |
648 | ||
94f04347 LP |
649 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
650 | c->ioprio_set = true; | |
651 | ||
071830ff LP |
652 | return 0; |
653 | } | |
654 | ||
f975e971 | 655 | int config_parse_exec_cpu_sched_policy( |
9eba9da4 LP |
656 | const char *filename, |
657 | unsigned line, | |
658 | const char *section, | |
659 | const char *lvalue, | |
2b583ce6 | 660 | int ltype, |
9eba9da4 LP |
661 | const char *rvalue, |
662 | void *data, | |
663 | void *userdata) { | |
664 | ||
94f04347 LP |
665 | |
666 | ExecContext *c = data; | |
667 | int x; | |
668 | ||
669 | assert(filename); | |
670 | assert(lvalue); | |
671 | assert(rvalue); | |
672 | assert(data); | |
673 | ||
0d87eb42 | 674 | if ((x = sched_policy_from_string(rvalue)) < 0) { |
c0b34696 LP |
675 | log_error("[%s:%u] Failed to parse CPU scheduling policy, ignoring: %s", filename, line, rvalue); |
676 | return 0; | |
0d87eb42 | 677 | } |
94f04347 LP |
678 | |
679 | c->cpu_sched_policy = x; | |
680 | c->cpu_sched_set = true; | |
681 | ||
682 | return 0; | |
683 | } | |
684 | ||
f975e971 | 685 | int config_parse_exec_cpu_sched_prio( |
94f04347 LP |
686 | const char *filename, |
687 | unsigned line, | |
688 | const char *section, | |
689 | const char *lvalue, | |
2b583ce6 | 690 | int ltype, |
94f04347 LP |
691 | const char *rvalue, |
692 | void *data, | |
693 | void *userdata) { | |
9eba9da4 LP |
694 | |
695 | ExecContext *c = data; | |
696 | int i; | |
697 | ||
698 | assert(filename); | |
699 | assert(lvalue); | |
700 | assert(rvalue); | |
701 | assert(data); | |
702 | ||
94f04347 LP |
703 | /* On Linux RR/FIFO have the same range */ |
704 | if (safe_atoi(rvalue, &i) < 0 || i < sched_get_priority_min(SCHED_RR) || i > sched_get_priority_max(SCHED_RR)) { | |
c0b34696 LP |
705 | log_error("[%s:%u] Failed to parse CPU scheduling priority, ignoring: %s", filename, line, rvalue); |
706 | return 0; | |
94f04347 | 707 | } |
9eba9da4 | 708 | |
94f04347 LP |
709 | c->cpu_sched_priority = i; |
710 | c->cpu_sched_set = true; | |
711 | ||
712 | return 0; | |
713 | } | |
714 | ||
f975e971 | 715 | int config_parse_exec_cpu_affinity( |
94f04347 LP |
716 | const char *filename, |
717 | unsigned line, | |
718 | const char *section, | |
719 | const char *lvalue, | |
2b583ce6 | 720 | int ltype, |
94f04347 LP |
721 | const char *rvalue, |
722 | void *data, | |
723 | void *userdata) { | |
724 | ||
725 | ExecContext *c = data; | |
726 | char *w; | |
727 | size_t l; | |
728 | char *state; | |
729 | ||
730 | assert(filename); | |
731 | assert(lvalue); | |
732 | assert(rvalue); | |
733 | assert(data); | |
734 | ||
f60f22df | 735 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
736 | char *t; |
737 | int r; | |
738 | unsigned cpu; | |
739 | ||
740 | if (!(t = strndup(w, l))) | |
741 | return -ENOMEM; | |
742 | ||
487393e9 LP |
743 | r = safe_atou(t, &cpu); |
744 | free(t); | |
745 | ||
82c121a4 LP |
746 | if (!(c->cpuset)) |
747 | if (!(c->cpuset = cpu_set_malloc(&c->cpuset_ncpus))) | |
748 | return -ENOMEM; | |
749 | ||
82c121a4 | 750 | if (r < 0 || cpu >= c->cpuset_ncpus) { |
c0b34696 LP |
751 | log_error("[%s:%u] Failed to parse CPU affinity, ignoring: %s", filename, line, rvalue); |
752 | return 0; | |
9eba9da4 | 753 | } |
94f04347 | 754 | |
82c121a4 | 755 | CPU_SET_S(cpu, CPU_ALLOC_SIZE(c->cpuset_ncpus), c->cpuset); |
9eba9da4 LP |
756 | } |
757 | ||
94f04347 LP |
758 | return 0; |
759 | } | |
760 | ||
f975e971 | 761 | int config_parse_exec_capabilities( |
94f04347 LP |
762 | const char *filename, |
763 | unsigned line, | |
764 | const char *section, | |
765 | const char *lvalue, | |
2b583ce6 | 766 | int ltype, |
94f04347 LP |
767 | const char *rvalue, |
768 | void *data, | |
769 | void *userdata) { | |
770 | ||
771 | ExecContext *c = data; | |
772 | cap_t cap; | |
773 | ||
774 | assert(filename); | |
775 | assert(lvalue); | |
776 | assert(rvalue); | |
777 | assert(data); | |
778 | ||
779 | if (!(cap = cap_from_text(rvalue))) { | |
780 | if (errno == ENOMEM) | |
781 | return -ENOMEM; | |
782 | ||
c0b34696 LP |
783 | log_error("[%s:%u] Failed to parse capabilities, ignoring: %s", filename, line, rvalue); |
784 | return 0; | |
94f04347 LP |
785 | } |
786 | ||
787 | if (c->capabilities) | |
788 | cap_free(c->capabilities); | |
789 | c->capabilities = cap; | |
790 | ||
791 | return 0; | |
792 | } | |
793 | ||
f975e971 | 794 | int config_parse_exec_secure_bits( |
94f04347 LP |
795 | const char *filename, |
796 | unsigned line, | |
797 | const char *section, | |
798 | const char *lvalue, | |
2b583ce6 | 799 | int ltype, |
94f04347 LP |
800 | const char *rvalue, |
801 | void *data, | |
802 | void *userdata) { | |
803 | ||
804 | ExecContext *c = data; | |
805 | char *w; | |
806 | size_t l; | |
807 | char *state; | |
808 | ||
809 | assert(filename); | |
810 | assert(lvalue); | |
811 | assert(rvalue); | |
812 | assert(data); | |
813 | ||
f60f22df | 814 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
815 | if (first_word(w, "keep-caps")) |
816 | c->secure_bits |= SECURE_KEEP_CAPS; | |
817 | else if (first_word(w, "keep-caps-locked")) | |
818 | c->secure_bits |= SECURE_KEEP_CAPS_LOCKED; | |
819 | else if (first_word(w, "no-setuid-fixup")) | |
820 | c->secure_bits |= SECURE_NO_SETUID_FIXUP; | |
821 | else if (first_word(w, "no-setuid-fixup-locked")) | |
822 | c->secure_bits |= SECURE_NO_SETUID_FIXUP_LOCKED; | |
823 | else if (first_word(w, "noroot")) | |
824 | c->secure_bits |= SECURE_NOROOT; | |
825 | else if (first_word(w, "noroot-locked")) | |
826 | c->secure_bits |= SECURE_NOROOT_LOCKED; | |
9eba9da4 | 827 | else { |
c0b34696 LP |
828 | log_error("[%s:%u] Failed to parse secure bits, ignoring: %s", filename, line, rvalue); |
829 | return 0; | |
9eba9da4 LP |
830 | } |
831 | } | |
832 | ||
94f04347 LP |
833 | return 0; |
834 | } | |
835 | ||
ec8927ca | 836 | int config_parse_bounding_set( |
94f04347 LP |
837 | const char *filename, |
838 | unsigned line, | |
839 | const char *section, | |
840 | const char *lvalue, | |
2b583ce6 | 841 | int ltype, |
94f04347 LP |
842 | const char *rvalue, |
843 | void *data, | |
844 | void *userdata) { | |
845 | ||
ec8927ca | 846 | uint64_t *capability_bounding_set_drop = data; |
94f04347 LP |
847 | char *w; |
848 | size_t l; | |
849 | char *state; | |
260abb78 LP |
850 | bool invert = false; |
851 | uint64_t sum = 0; | |
94f04347 LP |
852 | |
853 | assert(filename); | |
854 | assert(lvalue); | |
855 | assert(rvalue); | |
856 | assert(data); | |
857 | ||
260abb78 LP |
858 | if (rvalue[0] == '~') { |
859 | invert = true; | |
860 | rvalue++; | |
861 | } | |
862 | ||
863 | /* Note that we store this inverted internally, since the | |
864 | * kernel wants it like this. But we actually expose it | |
865 | * non-inverted everywhere to have a fully normalized | |
866 | * interface. */ | |
867 | ||
f60f22df | 868 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 LP |
869 | char *t; |
870 | int r; | |
871 | cap_value_t cap; | |
872 | ||
ec8927ca LP |
873 | t = strndup(w, l); |
874 | if (!t) | |
94f04347 LP |
875 | return -ENOMEM; |
876 | ||
877 | r = cap_from_name(t, &cap); | |
878 | free(t); | |
879 | ||
880 | if (r < 0) { | |
c0b34696 LP |
881 | log_error("[%s:%u] Failed to parse capability bounding set, ignoring: %s", filename, line, rvalue); |
882 | return 0; | |
94f04347 LP |
883 | } |
884 | ||
260abb78 | 885 | sum |= ((uint64_t) 1ULL) << (uint64_t) cap; |
94f04347 | 886 | } |
9eba9da4 | 887 | |
260abb78 | 888 | if (invert) |
ec8927ca | 889 | *capability_bounding_set_drop |= sum; |
260abb78 | 890 | else |
ec8927ca | 891 | *capability_bounding_set_drop |= ~sum; |
260abb78 | 892 | |
9eba9da4 LP |
893 | return 0; |
894 | } | |
895 | ||
f975e971 | 896 | int config_parse_limit( |
94f04347 LP |
897 | const char *filename, |
898 | unsigned line, | |
899 | const char *section, | |
900 | const char *lvalue, | |
2b583ce6 | 901 | int ltype, |
94f04347 LP |
902 | const char *rvalue, |
903 | void *data, | |
904 | void *userdata) { | |
905 | ||
906 | struct rlimit **rl = data; | |
907 | unsigned long long u; | |
94f04347 LP |
908 | |
909 | assert(filename); | |
910 | assert(lvalue); | |
911 | assert(rvalue); | |
912 | assert(data); | |
913 | ||
f975e971 LP |
914 | rl += ltype; |
915 | ||
3d57c6ab LP |
916 | if (streq(rvalue, "infinity")) |
917 | u = (unsigned long long) RLIM_INFINITY; | |
918 | else if (safe_atollu(rvalue, &u) < 0) { | |
c0b34696 LP |
919 | log_error("[%s:%u] Failed to parse resource value, ignoring: %s", filename, line, rvalue); |
920 | return 0; | |
94f04347 LP |
921 | } |
922 | ||
923 | if (!*rl) | |
924 | if (!(*rl = new(struct rlimit, 1))) | |
925 | return -ENOMEM; | |
9eba9da4 | 926 | |
94f04347 | 927 | (*rl)->rlim_cur = (*rl)->rlim_max = (rlim_t) u; |
9eba9da4 LP |
928 | return 0; |
929 | } | |
930 | ||
f975e971 | 931 | int config_parse_unit_cgroup( |
8e274523 LP |
932 | const char *filename, |
933 | unsigned line, | |
934 | const char *section, | |
935 | const char *lvalue, | |
2b583ce6 | 936 | int ltype, |
8e274523 LP |
937 | const char *rvalue, |
938 | void *data, | |
939 | void *userdata) { | |
940 | ||
941 | Unit *u = userdata; | |
942 | char *w; | |
943 | size_t l; | |
944 | char *state; | |
945 | ||
f60f22df | 946 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f284f69a | 947 | char *t, *k; |
8e274523 LP |
948 | int r; |
949 | ||
f284f69a LP |
950 | t = strndup(w, l); |
951 | if (!t) | |
952 | return -ENOMEM; | |
953 | ||
954 | k = unit_full_printf(u, t); | |
955 | free(t); | |
956 | ||
957 | if (!k) | |
958 | return -ENOMEM; | |
959 | ||
960 | t = cunescape(k); | |
961 | free(k); | |
962 | ||
963 | if (!t) | |
8e274523 LP |
964 | return -ENOMEM; |
965 | ||
966 | r = unit_add_cgroup_from_text(u, t); | |
967 | free(t); | |
968 | ||
c0b34696 LP |
969 | if (r < 0) { |
970 | log_error("[%s:%u] Failed to parse cgroup value, ignoring: %s", filename, line, rvalue); | |
971 | return 0; | |
972 | } | |
8e274523 LP |
973 | } |
974 | ||
975 | return 0; | |
976 | } | |
977 | ||
07459bb6 | 978 | #ifdef HAVE_SYSV_COMPAT |
f975e971 | 979 | int config_parse_sysv_priority( |
a9a1e00a LP |
980 | const char *filename, |
981 | unsigned line, | |
982 | const char *section, | |
983 | const char *lvalue, | |
2b583ce6 | 984 | int ltype, |
a9a1e00a LP |
985 | const char *rvalue, |
986 | void *data, | |
987 | void *userdata) { | |
988 | ||
989 | int *priority = data; | |
bd40a2d8 | 990 | int i; |
a9a1e00a LP |
991 | |
992 | assert(filename); | |
993 | assert(lvalue); | |
994 | assert(rvalue); | |
995 | assert(data); | |
996 | ||
bd40a2d8 | 997 | if (safe_atoi(rvalue, &i) < 0 || i < 0) { |
c0b34696 LP |
998 | log_error("[%s:%u] Failed to parse SysV start priority, ignoring: %s", filename, line, rvalue); |
999 | return 0; | |
a9a1e00a LP |
1000 | } |
1001 | ||
1002 | *priority = (int) i; | |
1003 | return 0; | |
1004 | } | |
07459bb6 | 1005 | #endif |
a9a1e00a | 1006 | |
f975e971 | 1007 | int config_parse_fsck_passno( |
2ba545f1 LP |
1008 | const char *filename, |
1009 | unsigned line, | |
1010 | const char *section, | |
1011 | const char *lvalue, | |
2b583ce6 | 1012 | int ltype, |
2ba545f1 LP |
1013 | const char *rvalue, |
1014 | void *data, | |
1015 | void *userdata) { | |
1016 | ||
1017 | int *passno = data; | |
bd40a2d8 | 1018 | int i; |
2ba545f1 LP |
1019 | |
1020 | assert(filename); | |
1021 | assert(lvalue); | |
1022 | assert(rvalue); | |
1023 | assert(data); | |
1024 | ||
bd40a2d8 | 1025 | if (safe_atoi(rvalue, &i) || i < 0) { |
2ba545f1 LP |
1026 | log_error("[%s:%u] Failed to parse fsck pass number, ignoring: %s", filename, line, rvalue); |
1027 | return 0; | |
1028 | } | |
1029 | ||
1030 | *passno = (int) i; | |
1031 | return 0; | |
1032 | } | |
1033 | ||
f975e971 | 1034 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1035 | |
f975e971 | 1036 | int config_parse_kill_signal( |
2e22afe9 LP |
1037 | const char *filename, |
1038 | unsigned line, | |
1039 | const char *section, | |
1040 | const char *lvalue, | |
2b583ce6 | 1041 | int ltype, |
2e22afe9 LP |
1042 | const char *rvalue, |
1043 | void *data, | |
1044 | void *userdata) { | |
1045 | ||
1046 | int *sig = data; | |
1047 | int r; | |
1048 | ||
1049 | assert(filename); | |
1050 | assert(lvalue); | |
1051 | assert(rvalue); | |
1052 | assert(sig); | |
1053 | ||
8a0867d6 | 1054 | if ((r = signal_from_string_try_harder(rvalue)) <= 0) { |
c0b34696 LP |
1055 | log_error("[%s:%u] Failed to parse kill signal, ignoring: %s", filename, line, rvalue); |
1056 | return 0; | |
2e22afe9 LP |
1057 | } |
1058 | ||
1059 | *sig = r; | |
1060 | return 0; | |
1061 | } | |
1062 | ||
f975e971 | 1063 | int config_parse_exec_mount_flags( |
15ae422b LP |
1064 | const char *filename, |
1065 | unsigned line, | |
1066 | const char *section, | |
1067 | const char *lvalue, | |
2b583ce6 | 1068 | int ltype, |
15ae422b LP |
1069 | const char *rvalue, |
1070 | void *data, | |
1071 | void *userdata) { | |
1072 | ||
1073 | ExecContext *c = data; | |
1074 | char *w; | |
1075 | size_t l; | |
1076 | char *state; | |
1077 | unsigned long flags = 0; | |
1078 | ||
1079 | assert(filename); | |
1080 | assert(lvalue); | |
1081 | assert(rvalue); | |
1082 | assert(data); | |
1083 | ||
f60f22df | 1084 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
f90cf44c | 1085 | if (strncmp(w, "shared", MAX(l, 6U)) == 0) |
15ae422b | 1086 | flags |= MS_SHARED; |
f90cf44c | 1087 | else if (strncmp(w, "slave", MAX(l, 5U)) == 0) |
15ae422b | 1088 | flags |= MS_SLAVE; |
f90cf44c | 1089 | else if (strncmp(w, "private", MAX(l, 7U)) == 0) |
15ae422b LP |
1090 | flags |= MS_PRIVATE; |
1091 | else { | |
c0b34696 LP |
1092 | log_error("[%s:%u] Failed to parse mount flags, ignoring: %s", filename, line, rvalue); |
1093 | return 0; | |
15ae422b LP |
1094 | } |
1095 | } | |
1096 | ||
1097 | c->mount_flags = flags; | |
1098 | return 0; | |
1099 | } | |
1100 | ||
f975e971 | 1101 | int config_parse_timer( |
871d7de4 LP |
1102 | const char *filename, |
1103 | unsigned line, | |
1104 | const char *section, | |
1105 | const char *lvalue, | |
2b583ce6 | 1106 | int ltype, |
871d7de4 LP |
1107 | const char *rvalue, |
1108 | void *data, | |
1109 | void *userdata) { | |
1110 | ||
1111 | Timer *t = data; | |
1112 | usec_t u; | |
871d7de4 LP |
1113 | TimerValue *v; |
1114 | TimerBase b; | |
1115 | ||
1116 | assert(filename); | |
1117 | assert(lvalue); | |
1118 | assert(rvalue); | |
1119 | assert(data); | |
1120 | ||
1121 | if ((b = timer_base_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1122 | log_error("[%s:%u] Failed to parse timer base, ignoring: %s", filename, line, lvalue); |
1123 | return 0; | |
871d7de4 LP |
1124 | } |
1125 | ||
bd40a2d8 | 1126 | if (parse_usec(rvalue, &u) < 0) { |
c0b34696 LP |
1127 | log_error("[%s:%u] Failed to parse timer value, ignoring: %s", filename, line, rvalue); |
1128 | return 0; | |
871d7de4 LP |
1129 | } |
1130 | ||
1131 | if (!(v = new0(TimerValue, 1))) | |
1132 | return -ENOMEM; | |
1133 | ||
1134 | v->base = b; | |
1135 | v->value = u; | |
1136 | ||
1137 | LIST_PREPEND(TimerValue, value, t->values, v); | |
1138 | ||
1139 | return 0; | |
1140 | } | |
1141 | ||
f975e971 | 1142 | int config_parse_timer_unit( |
871d7de4 LP |
1143 | const char *filename, |
1144 | unsigned line, | |
1145 | const char *section, | |
1146 | const char *lvalue, | |
2b583ce6 | 1147 | int ltype, |
871d7de4 LP |
1148 | const char *rvalue, |
1149 | void *data, | |
1150 | void *userdata) { | |
1151 | ||
1152 | Timer *t = data; | |
1153 | int r; | |
398ef8ba | 1154 | DBusError error; |
57020a3a | 1155 | Unit *u; |
398ef8ba LP |
1156 | |
1157 | assert(filename); | |
1158 | assert(lvalue); | |
1159 | assert(rvalue); | |
1160 | assert(data); | |
1161 | ||
1162 | dbus_error_init(&error); | |
871d7de4 LP |
1163 | |
1164 | if (endswith(rvalue, ".timer")) { | |
c0b34696 LP |
1165 | log_error("[%s:%u] Unit cannot be of type timer, ignoring: %s", filename, line, rvalue); |
1166 | return 0; | |
871d7de4 LP |
1167 | } |
1168 | ||
1124fe6f | 1169 | r = manager_load_unit(UNIT(t)->manager, rvalue, NULL, NULL, &u); |
57020a3a | 1170 | if (r < 0) { |
c0b34696 | 1171 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1172 | dbus_error_free(&error); |
c0b34696 | 1173 | return 0; |
871d7de4 LP |
1174 | } |
1175 | ||
57020a3a LP |
1176 | unit_ref_set(&t->unit, u); |
1177 | ||
871d7de4 LP |
1178 | return 0; |
1179 | } | |
1180 | ||
f975e971 | 1181 | int config_parse_path_spec( |
01f78473 LP |
1182 | const char *filename, |
1183 | unsigned line, | |
1184 | const char *section, | |
1185 | const char *lvalue, | |
2b583ce6 | 1186 | int ltype, |
01f78473 LP |
1187 | const char *rvalue, |
1188 | void *data, | |
1189 | void *userdata) { | |
1190 | ||
1191 | Path *p = data; | |
1192 | PathSpec *s; | |
1193 | PathType b; | |
1194 | ||
1195 | assert(filename); | |
1196 | assert(lvalue); | |
1197 | assert(rvalue); | |
1198 | assert(data); | |
1199 | ||
1200 | if ((b = path_type_from_string(lvalue)) < 0) { | |
c0b34696 LP |
1201 | log_error("[%s:%u] Failed to parse path type, ignoring: %s", filename, line, lvalue); |
1202 | return 0; | |
01f78473 LP |
1203 | } |
1204 | ||
1205 | if (!path_is_absolute(rvalue)) { | |
c0b34696 LP |
1206 | log_error("[%s:%u] Path is not absolute, ignoring: %s", filename, line, rvalue); |
1207 | return 0; | |
01f78473 LP |
1208 | } |
1209 | ||
1210 | if (!(s = new0(PathSpec, 1))) | |
1211 | return -ENOMEM; | |
1212 | ||
1213 | if (!(s->path = strdup(rvalue))) { | |
1214 | free(s); | |
1215 | return -ENOMEM; | |
1216 | } | |
1217 | ||
1218 | path_kill_slashes(s->path); | |
1219 | ||
1220 | s->type = b; | |
1221 | s->inotify_fd = -1; | |
1222 | ||
1223 | LIST_PREPEND(PathSpec, spec, p->specs, s); | |
1224 | ||
1225 | return 0; | |
1226 | } | |
1227 | ||
f975e971 | 1228 | int config_parse_path_unit( |
01f78473 LP |
1229 | const char *filename, |
1230 | unsigned line, | |
1231 | const char *section, | |
1232 | const char *lvalue, | |
2b583ce6 | 1233 | int ltype, |
01f78473 LP |
1234 | const char *rvalue, |
1235 | void *data, | |
1236 | void *userdata) { | |
1237 | ||
1238 | Path *t = data; | |
1239 | int r; | |
398ef8ba | 1240 | DBusError error; |
57020a3a | 1241 | Unit *u; |
398ef8ba LP |
1242 | |
1243 | assert(filename); | |
1244 | assert(lvalue); | |
1245 | assert(rvalue); | |
1246 | assert(data); | |
1247 | ||
1248 | dbus_error_init(&error); | |
01f78473 LP |
1249 | |
1250 | if (endswith(rvalue, ".path")) { | |
c0b34696 LP |
1251 | log_error("[%s:%u] Unit cannot be of type path, ignoring: %s", filename, line, rvalue); |
1252 | return 0; | |
01f78473 LP |
1253 | } |
1254 | ||
1124fe6f | 1255 | if ((r = manager_load_unit(UNIT(t)->manager, rvalue, NULL, &error, &u)) < 0) { |
c0b34696 | 1256 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
398ef8ba | 1257 | dbus_error_free(&error); |
c0b34696 | 1258 | return 0; |
01f78473 LP |
1259 | } |
1260 | ||
57020a3a LP |
1261 | unit_ref_set(&t->unit, u); |
1262 | ||
01f78473 LP |
1263 | return 0; |
1264 | } | |
1265 | ||
f975e971 | 1266 | int config_parse_socket_service( |
d9ff321a LP |
1267 | const char *filename, |
1268 | unsigned line, | |
1269 | const char *section, | |
1270 | const char *lvalue, | |
2b583ce6 | 1271 | int ltype, |
d9ff321a LP |
1272 | const char *rvalue, |
1273 | void *data, | |
1274 | void *userdata) { | |
1275 | ||
1276 | Socket *s = data; | |
1277 | int r; | |
1278 | DBusError error; | |
4ff77f66 | 1279 | Unit *x; |
d9ff321a LP |
1280 | |
1281 | assert(filename); | |
1282 | assert(lvalue); | |
1283 | assert(rvalue); | |
1284 | assert(data); | |
1285 | ||
1286 | dbus_error_init(&error); | |
1287 | ||
f976f3f6 LP |
1288 | if (!endswith(rvalue, ".service")) { |
1289 | log_error("[%s:%u] Unit must be of type service, ignoring: %s", filename, line, rvalue); | |
d9ff321a LP |
1290 | return 0; |
1291 | } | |
1292 | ||
1124fe6f | 1293 | r = manager_load_unit(UNIT(s)->manager, rvalue, NULL, &error, &x); |
4ff77f66 | 1294 | if (r < 0) { |
d9ff321a LP |
1295 | log_error("[%s:%u] Failed to load unit %s, ignoring: %s", filename, line, rvalue, bus_error(&error, r)); |
1296 | dbus_error_free(&error); | |
1297 | return 0; | |
1298 | } | |
1299 | ||
4ff77f66 LP |
1300 | unit_ref_set(&s->service, x); |
1301 | ||
d9ff321a LP |
1302 | return 0; |
1303 | } | |
1304 | ||
f975e971 | 1305 | int config_parse_service_sockets( |
f976f3f6 LP |
1306 | const char *filename, |
1307 | unsigned line, | |
1308 | const char *section, | |
1309 | const char *lvalue, | |
2b583ce6 | 1310 | int ltype, |
f976f3f6 LP |
1311 | const char *rvalue, |
1312 | void *data, | |
1313 | void *userdata) { | |
1314 | ||
1315 | Service *s = data; | |
1316 | int r; | |
f976f3f6 LP |
1317 | char *state, *w; |
1318 | size_t l; | |
1319 | ||
1320 | assert(filename); | |
1321 | assert(lvalue); | |
1322 | assert(rvalue); | |
1323 | assert(data); | |
1324 | ||
f976f3f6 | 1325 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
57020a3a | 1326 | char *t, *k; |
f976f3f6 | 1327 | |
57020a3a LP |
1328 | t = strndup(w, l); |
1329 | if (!t) | |
f976f3f6 LP |
1330 | return -ENOMEM; |
1331 | ||
57020a3a | 1332 | k = unit_name_printf(UNIT(s), t); |
f976f3f6 LP |
1333 | free(t); |
1334 | ||
57020a3a LP |
1335 | if (!k) |
1336 | return -ENOMEM; | |
1337 | ||
1338 | if (!endswith(k, ".socket")) { | |
1339 | log_error("[%s:%u] Unit must be of type socket, ignoring: %s", filename, line, rvalue); | |
1340 | free(k); | |
f976f3f6 LP |
1341 | continue; |
1342 | } | |
1343 | ||
57020a3a LP |
1344 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true); |
1345 | if (r < 0) | |
1346 | log_error("[%s:%u] Failed to add dependency on %s, ignoring: %s", filename, line, k, strerror(-r)); | |
f976f3f6 | 1347 | |
57020a3a LP |
1348 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true); |
1349 | if (r < 0) | |
f976f3f6 | 1350 | return r; |
57020a3a LP |
1351 | |
1352 | free(k); | |
f976f3f6 LP |
1353 | } |
1354 | ||
1355 | return 0; | |
1356 | } | |
1357 | ||
98709151 LN |
1358 | int config_parse_service_timeout( |
1359 | const char *filename, | |
1360 | unsigned line, | |
1361 | const char *section, | |
1362 | const char *lvalue, | |
1363 | int ltype, | |
1364 | const char *rvalue, | |
1365 | void *data, | |
1366 | void *userdata) { | |
1367 | ||
1368 | Service *s = userdata; | |
1369 | int r; | |
1370 | ||
1371 | assert(filename); | |
1372 | assert(lvalue); | |
1373 | assert(rvalue); | |
1374 | assert(s); | |
1375 | ||
1376 | r = config_parse_usec(filename, line, section, lvalue, ltype, rvalue, data, userdata); | |
1377 | ||
1378 | if (!r) | |
1379 | s->timeout_defined = true; | |
1380 | ||
1381 | return r; | |
1382 | } | |
1383 | ||
f975e971 | 1384 | int config_parse_unit_env_file( |
ddb26e18 LP |
1385 | const char *filename, |
1386 | unsigned line, | |
1387 | const char *section, | |
1388 | const char *lvalue, | |
2b583ce6 | 1389 | int ltype, |
ddb26e18 LP |
1390 | const char *rvalue, |
1391 | void *data, | |
1392 | void *userdata) { | |
1393 | ||
8c7be95e | 1394 | char ***env = data, **k; |
8fef7659 LP |
1395 | Unit *u = userdata; |
1396 | char *s; | |
ddb26e18 LP |
1397 | |
1398 | assert(filename); | |
1399 | assert(lvalue); | |
1400 | assert(rvalue); | |
1401 | assert(data); | |
1402 | ||
8fef7659 LP |
1403 | s = unit_full_printf(u, rvalue); |
1404 | if (!s) | |
1405 | return -ENOMEM; | |
1406 | ||
1407 | if (!path_is_absolute(s[0] == '-' ? s + 1 : s)) { | |
1408 | log_error("[%s:%u] Path '%s' is not absolute, ignoring.", filename, line, s); | |
1409 | free(s); | |
afe4bfe2 LP |
1410 | return 0; |
1411 | } | |
1412 | ||
8fef7659 LP |
1413 | k = strv_append(*env, s); |
1414 | free(s); | |
1415 | if (!k) | |
8c7be95e | 1416 | return -ENOMEM; |
ddb26e18 | 1417 | |
8c7be95e LP |
1418 | strv_free(*env); |
1419 | *env = k; | |
ddb26e18 | 1420 | |
8c7be95e | 1421 | return 0; |
ddb26e18 LP |
1422 | } |
1423 | ||
f975e971 | 1424 | int config_parse_ip_tos( |
4fd5948e LP |
1425 | const char *filename, |
1426 | unsigned line, | |
1427 | const char *section, | |
1428 | const char *lvalue, | |
2b583ce6 | 1429 | int ltype, |
4fd5948e LP |
1430 | const char *rvalue, |
1431 | void *data, | |
1432 | void *userdata) { | |
1433 | ||
1434 | int *ip_tos = data, x; | |
4fd5948e LP |
1435 | |
1436 | assert(filename); | |
1437 | assert(lvalue); | |
1438 | assert(rvalue); | |
1439 | assert(data); | |
1440 | ||
1441 | if ((x = ip_tos_from_string(rvalue)) < 0) | |
bd40a2d8 | 1442 | if (safe_atoi(rvalue, &x) < 0) { |
c0b34696 LP |
1443 | log_error("[%s:%u] Failed to parse IP TOS value, ignoring: %s", filename, line, rvalue); |
1444 | return 0; | |
4fd5948e LP |
1445 | } |
1446 | ||
1447 | *ip_tos = x; | |
1448 | return 0; | |
1449 | } | |
1450 | ||
f975e971 | 1451 | int config_parse_unit_condition_path( |
52661efd LP |
1452 | const char *filename, |
1453 | unsigned line, | |
1454 | const char *section, | |
1455 | const char *lvalue, | |
2b583ce6 | 1456 | int ltype, |
52661efd LP |
1457 | const char *rvalue, |
1458 | void *data, | |
1459 | void *userdata) { | |
1460 | ||
2b583ce6 | 1461 | ConditionType cond = ltype; |
52661efd | 1462 | Unit *u = data; |
267632f0 | 1463 | bool trigger, negate; |
52661efd LP |
1464 | Condition *c; |
1465 | ||
1466 | assert(filename); | |
1467 | assert(lvalue); | |
1468 | assert(rvalue); | |
1469 | assert(data); | |
1470 | ||
ab7f148f LP |
1471 | trigger = rvalue[0] == '|'; |
1472 | if (trigger) | |
267632f0 LP |
1473 | rvalue++; |
1474 | ||
ab7f148f LP |
1475 | negate = rvalue[0] == '!'; |
1476 | if (negate) | |
52661efd LP |
1477 | rvalue++; |
1478 | ||
1479 | if (!path_is_absolute(rvalue)) { | |
d257ddef | 1480 | log_error("[%s:%u] Path in condition not absolute, ignoring: %s", filename, line, rvalue); |
52661efd LP |
1481 | return 0; |
1482 | } | |
1483 | ||
ab7f148f LP |
1484 | c = condition_new(cond, rvalue, trigger, negate); |
1485 | if (!c) | |
52661efd LP |
1486 | return -ENOMEM; |
1487 | ||
ac155bb8 | 1488 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
52661efd LP |
1489 | return 0; |
1490 | } | |
1491 | ||
f975e971 | 1492 | int config_parse_unit_condition_string( |
039655a4 LP |
1493 | const char *filename, |
1494 | unsigned line, | |
1495 | const char *section, | |
1496 | const char *lvalue, | |
2b583ce6 | 1497 | int ltype, |
039655a4 LP |
1498 | const char *rvalue, |
1499 | void *data, | |
1500 | void *userdata) { | |
1501 | ||
41584525 | 1502 | ConditionType cond = ltype; |
039655a4 | 1503 | Unit *u = data; |
267632f0 | 1504 | bool trigger, negate; |
039655a4 LP |
1505 | Condition *c; |
1506 | ||
1507 | assert(filename); | |
1508 | assert(lvalue); | |
1509 | assert(rvalue); | |
1510 | assert(data); | |
1511 | ||
267632f0 LP |
1512 | if ((trigger = rvalue[0] == '|')) |
1513 | rvalue++; | |
1514 | ||
039655a4 LP |
1515 | if ((negate = rvalue[0] == '!')) |
1516 | rvalue++; | |
1517 | ||
41584525 | 1518 | if (!(c = condition_new(cond, rvalue, trigger, negate))) |
039655a4 LP |
1519 | return -ENOMEM; |
1520 | ||
ac155bb8 | 1521 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
039655a4 LP |
1522 | return 0; |
1523 | } | |
1524 | ||
f975e971 | 1525 | int config_parse_unit_condition_null( |
d257ddef LP |
1526 | const char *filename, |
1527 | unsigned line, | |
1528 | const char *section, | |
1529 | const char *lvalue, | |
2b583ce6 | 1530 | int ltype, |
d257ddef LP |
1531 | const char *rvalue, |
1532 | void *data, | |
1533 | void *userdata) { | |
1534 | ||
1535 | Unit *u = data; | |
1536 | Condition *c; | |
267632f0 | 1537 | bool trigger, negate; |
d257ddef LP |
1538 | int b; |
1539 | ||
1540 | assert(filename); | |
1541 | assert(lvalue); | |
1542 | assert(rvalue); | |
1543 | assert(data); | |
1544 | ||
267632f0 LP |
1545 | if ((trigger = rvalue[0] == '|')) |
1546 | rvalue++; | |
1547 | ||
d257ddef LP |
1548 | if ((negate = rvalue[0] == '!')) |
1549 | rvalue++; | |
1550 | ||
1551 | if ((b = parse_boolean(rvalue)) < 0) { | |
1552 | log_error("[%s:%u] Failed to parse boolean value in condition, ignoring: %s", filename, line, rvalue); | |
1553 | return 0; | |
1554 | } | |
1555 | ||
1556 | if (!b) | |
1557 | negate = !negate; | |
1558 | ||
267632f0 | 1559 | if (!(c = condition_new(CONDITION_NULL, NULL, trigger, negate))) |
d257ddef LP |
1560 | return -ENOMEM; |
1561 | ||
ac155bb8 | 1562 | LIST_PREPEND(Condition, conditions, u->conditions, c); |
d257ddef LP |
1563 | return 0; |
1564 | } | |
1565 | ||
f975e971 | 1566 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
4b939747 | 1567 | DEFINE_CONFIG_PARSE_ENUM(config_parse_start_limit_action, start_limit_action, StartLimitAction, "Failed to parse start limit action specifier"); |
c952c6ec | 1568 | |
ab1f0633 LP |
1569 | int config_parse_unit_cgroup_attr( |
1570 | const char *filename, | |
1571 | unsigned line, | |
1572 | const char *section, | |
1573 | const char *lvalue, | |
1574 | int ltype, | |
1575 | const char *rvalue, | |
1576 | void *data, | |
1577 | void *userdata) { | |
1578 | ||
1579 | Unit *u = data; | |
1580 | char **l; | |
1581 | int r; | |
1582 | ||
1583 | assert(filename); | |
1584 | assert(lvalue); | |
1585 | assert(rvalue); | |
1586 | assert(data); | |
1587 | ||
1588 | l = strv_split_quoted(rvalue); | |
1589 | if (!l) | |
1590 | return -ENOMEM; | |
1591 | ||
1592 | if (strv_length(l) != 2) { | |
1593 | log_error("[%s:%u] Failed to parse cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1594 | strv_free(l); | |
1595 | return 0; | |
1596 | } | |
1597 | ||
1598 | r = unit_add_cgroup_attribute(u, NULL, l[0], l[1], NULL); | |
1599 | strv_free(l); | |
1600 | ||
1601 | if (r < 0) { | |
1602 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1603 | return 0; | |
1604 | } | |
1605 | ||
1606 | return 0; | |
1607 | } | |
1608 | ||
1609 | 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) { | |
1610 | Unit *u = data; | |
1611 | int r; | |
1612 | unsigned long ul; | |
1613 | char *t; | |
1614 | ||
1615 | assert(filename); | |
1616 | assert(lvalue); | |
1617 | assert(rvalue); | |
1618 | assert(data); | |
1619 | ||
1620 | if (safe_atolu(rvalue, &ul) < 0 || ul < 1) { | |
1621 | log_error("[%s:%u] Failed to parse CPU shares value, ignoring: %s", filename, line, rvalue); | |
1622 | return 0; | |
1623 | } | |
1624 | ||
1625 | if (asprintf(&t, "%lu", ul) < 0) | |
1626 | return -ENOMEM; | |
1627 | ||
1628 | r = unit_add_cgroup_attribute(u, "cpu", "cpu.shares", t, NULL); | |
1629 | free(t); | |
1630 | ||
1631 | if (r < 0) { | |
1632 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1633 | return 0; | |
1634 | } | |
1635 | ||
1636 | return 0; | |
1637 | } | |
1638 | ||
1639 | 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) { | |
1640 | Unit *u = data; | |
1641 | int r; | |
1642 | off_t sz; | |
1643 | char *t; | |
1644 | ||
1645 | assert(filename); | |
1646 | assert(lvalue); | |
1647 | assert(rvalue); | |
1648 | assert(data); | |
1649 | ||
1650 | if (parse_bytes(rvalue, &sz) < 0 || sz <= 0) { | |
1651 | log_error("[%s:%u] Failed to parse memory limit value, ignoring: %s", filename, line, rvalue); | |
1652 | return 0; | |
1653 | } | |
1654 | ||
1655 | if (asprintf(&t, "%llu", (unsigned long long) sz) < 0) | |
1656 | return -ENOMEM; | |
1657 | ||
1658 | r = unit_add_cgroup_attribute(u, | |
1659 | "memory", | |
1660 | streq(lvalue, "MemorySoftLimit") ? "memory.soft_limit_in_bytes" : "memory.limit_in_bytes", | |
1661 | t, NULL); | |
1662 | free(t); | |
1663 | ||
1664 | if (r < 0) { | |
1665 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1666 | return 0; | |
1667 | } | |
1668 | ||
1669 | return 0; | |
1670 | } | |
1671 | ||
1672 | static int device_map(const char *controller, const char *name, const char *value, char **ret) { | |
ab1f0633 LP |
1673 | char **l; |
1674 | ||
9e372868 LP |
1675 | assert(controller); |
1676 | assert(name); | |
1677 | assert(value); | |
1678 | assert(ret); | |
1679 | ||
ab1f0633 LP |
1680 | l = strv_split_quoted(value); |
1681 | if (!l) | |
1682 | return -ENOMEM; | |
1683 | ||
1684 | assert(strv_length(l) >= 1); | |
1685 | ||
1686 | if (streq(l[0], "*")) { | |
1687 | ||
1688 | if (asprintf(ret, "a *:*%s%s", | |
1689 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1690 | strv_free(l); | |
1691 | return -ENOMEM; | |
1692 | } | |
1693 | ||
1694 | } else { | |
9e372868 LP |
1695 | struct stat st; |
1696 | ||
1697 | if (stat(l[0], &st) < 0) { | |
ab1f0633 LP |
1698 | log_warning("Couldn't stat device %s", l[0]); |
1699 | strv_free(l); | |
1700 | return -errno; | |
1701 | } | |
1702 | ||
1703 | if (!S_ISCHR(st.st_mode) && !S_ISBLK(st.st_mode)) { | |
1704 | log_warning("%s is not a device.", l[0]); | |
1705 | strv_free(l); | |
1706 | return -ENODEV; | |
1707 | } | |
1708 | ||
1709 | if (asprintf(ret, "%c %u:%u%s%s", | |
1710 | S_ISCHR(st.st_mode) ? 'c' : 'b', | |
1711 | major(st.st_rdev), minor(st.st_rdev), | |
1712 | isempty(l[1]) ? "" : " ", strempty(l[1])) < 0) { | |
1713 | ||
1714 | strv_free(l); | |
1715 | return -ENOMEM; | |
1716 | } | |
1717 | } | |
1718 | ||
1719 | strv_free(l); | |
1720 | return 0; | |
1721 | } | |
1722 | ||
1723 | 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) { | |
1724 | Unit *u = data; | |
1725 | char **l; | |
1726 | int r; | |
1727 | unsigned k; | |
1728 | ||
1729 | assert(filename); | |
1730 | assert(lvalue); | |
1731 | assert(rvalue); | |
1732 | assert(data); | |
1733 | ||
1734 | l = strv_split_quoted(rvalue); | |
1735 | if (!l) | |
1736 | return -ENOMEM; | |
1737 | ||
1738 | k = strv_length(l); | |
1739 | if (k < 1 || k > 2) { | |
1740 | log_error("[%s:%u] Failed to parse device value, ignoring: %s", filename, line, rvalue); | |
1741 | strv_free(l); | |
1742 | return 0; | |
1743 | } | |
1744 | ||
1745 | if (!streq(l[0], "*") && !path_startswith(l[0], "/dev")) { | |
1746 | log_error("[%s:%u] Device node path not absolute, ignoring: %s", filename, line, rvalue); | |
1747 | strv_free(l); | |
1748 | return 0; | |
1749 | } | |
1750 | ||
1751 | if (!isempty(l[1]) && !in_charset(l[1], "rwm")) { | |
1752 | log_error("[%s:%u] Device access string invalid, ignoring: %s", filename, line, rvalue); | |
1753 | strv_free(l); | |
1754 | return 0; | |
1755 | } | |
1756 | strv_free(l); | |
1757 | ||
1758 | r = unit_add_cgroup_attribute(u, "devices", | |
1759 | streq(lvalue, "DeviceAllow") ? "devices.allow" : "devices.deny", | |
1760 | rvalue, device_map); | |
1761 | ||
1762 | if (r < 0) { | |
1763 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1764 | return 0; | |
1765 | } | |
1766 | ||
1767 | return 0; | |
1768 | } | |
1769 | ||
9e372868 LP |
1770 | static int blkio_map(const char *controller, const char *name, const char *value, char **ret) { |
1771 | struct stat st; | |
1772 | char **l; | |
94959f0f | 1773 | dev_t d; |
9e372868 LP |
1774 | |
1775 | assert(controller); | |
1776 | assert(name); | |
1777 | assert(value); | |
1778 | assert(ret); | |
1779 | ||
1780 | l = strv_split_quoted(value); | |
1781 | if (!l) | |
1782 | return -ENOMEM; | |
1783 | ||
1784 | assert(strv_length(l) == 2); | |
1785 | ||
1786 | if (stat(l[0], &st) < 0) { | |
1787 | log_warning("Couldn't stat device %s", l[0]); | |
1788 | strv_free(l); | |
1789 | return -errno; | |
1790 | } | |
1791 | ||
94959f0f LP |
1792 | if (S_ISBLK(st.st_mode)) |
1793 | d = st.st_rdev; | |
1794 | else if (major(st.st_dev) != 0) { | |
1795 | /* If this is not a device node then find the block | |
1796 | * device this file is stored on */ | |
1797 | d = st.st_dev; | |
1798 | ||
1799 | /* If this is a partition, try to get the originating | |
1800 | * block device */ | |
1801 | block_get_whole_disk(d, &d); | |
1802 | } else { | |
1803 | log_warning("%s is not a block device and file system block device cannot be determined or is not local.", l[0]); | |
9e372868 LP |
1804 | strv_free(l); |
1805 | return -ENODEV; | |
1806 | } | |
1807 | ||
94959f0f | 1808 | if (asprintf(ret, "%u:%u %s", major(d), minor(d), l[1]) < 0) { |
9e372868 LP |
1809 | strv_free(l); |
1810 | return -ENOMEM; | |
1811 | } | |
1812 | ||
1813 | strv_free(l); | |
1814 | return 0; | |
1815 | } | |
1816 | ||
1817 | 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) { | |
1818 | Unit *u = data; | |
1819 | int r; | |
1820 | unsigned long ul; | |
1821 | const char *device = NULL, *weight; | |
1822 | unsigned k; | |
1823 | char *t, **l; | |
1824 | ||
1825 | assert(filename); | |
1826 | assert(lvalue); | |
1827 | assert(rvalue); | |
1828 | assert(data); | |
1829 | ||
1830 | l = strv_split_quoted(rvalue); | |
1831 | if (!l) | |
1832 | return -ENOMEM; | |
1833 | ||
1834 | k = strv_length(l); | |
1835 | if (k < 1 || k > 2) { | |
1836 | log_error("[%s:%u] Failed to parse weight value, ignoring: %s", filename, line, rvalue); | |
1837 | strv_free(l); | |
1838 | return 0; | |
1839 | } | |
1840 | ||
1841 | if (k == 1) | |
1842 | weight = l[0]; | |
1843 | else { | |
1844 | device = l[0]; | |
1845 | weight = l[1]; | |
1846 | } | |
1847 | ||
94959f0f | 1848 | if (device && !path_is_absolute(device)) { |
9e372868 LP |
1849 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
1850 | strv_free(l); | |
1851 | return 0; | |
1852 | } | |
1853 | ||
1854 | if (safe_atolu(weight, &ul) < 0 || ul < 10 || ul > 1000) { | |
1855 | log_error("[%s:%u] Failed to parse block IO weight value, ignoring: %s", filename, line, rvalue); | |
1856 | strv_free(l); | |
1857 | return 0; | |
1858 | } | |
1859 | ||
1860 | if (device) | |
1861 | r = asprintf(&t, "%s %lu", device, ul); | |
1862 | else | |
1863 | r = asprintf(&t, "%lu", ul); | |
1864 | strv_free(l); | |
1865 | ||
1866 | if (r < 0) | |
1867 | return -ENOMEM; | |
1868 | ||
1869 | if (device) | |
1870 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight_device", t, blkio_map); | |
1871 | else | |
1872 | r = unit_add_cgroup_attribute(u, "blkio", "blkio.weight", t, NULL); | |
1873 | free(t); | |
1874 | ||
1875 | if (r < 0) { | |
1876 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1877 | return 0; | |
1878 | } | |
1879 | ||
1880 | return 0; | |
1881 | } | |
1882 | ||
1883 | 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) { | |
1884 | Unit *u = data; | |
1885 | int r; | |
1886 | off_t bytes; | |
1887 | unsigned k; | |
1888 | char *t, **l; | |
1889 | ||
1890 | assert(filename); | |
1891 | assert(lvalue); | |
1892 | assert(rvalue); | |
1893 | assert(data); | |
1894 | ||
1895 | l = strv_split_quoted(rvalue); | |
1896 | if (!l) | |
1897 | return -ENOMEM; | |
1898 | ||
1899 | k = strv_length(l); | |
1900 | if (k != 2) { | |
1901 | log_error("[%s:%u] Failed to parse bandwidth value, ignoring: %s", filename, line, rvalue); | |
1902 | strv_free(l); | |
1903 | return 0; | |
1904 | } | |
1905 | ||
94959f0f | 1906 | if (!path_is_absolute(l[0])) { |
9e372868 LP |
1907 | log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue); |
1908 | strv_free(l); | |
1909 | return 0; | |
1910 | } | |
1911 | ||
1912 | if (parse_bytes(l[1], &bytes) < 0 || bytes <= 0) { | |
1913 | log_error("[%s:%u] Failed to parse block IO bandwith value, ignoring: %s", filename, line, rvalue); | |
1914 | strv_free(l); | |
1915 | return 0; | |
1916 | } | |
1917 | ||
1918 | r = asprintf(&t, "%s %llu", l[0], (unsigned long long) bytes); | |
1919 | strv_free(l); | |
1920 | ||
1921 | if (r < 0) | |
1922 | return -ENOMEM; | |
1923 | ||
1924 | r = unit_add_cgroup_attribute(u, "blkio", | |
1925 | streq(lvalue, "BlockIOReadBandwidth") ? "blkio.read_bps_device" : "blkio.write_bps_device", | |
1926 | t, blkio_map); | |
1927 | free(t); | |
1928 | ||
1929 | if (r < 0) { | |
1930 | log_error("[%s:%u] Failed to add cgroup attribute value, ignoring: %s", filename, line, rvalue); | |
1931 | return 0; | |
1932 | } | |
1933 | ||
1934 | return 0; | |
1935 | } | |
1936 | ||
7c8fa05c LP |
1937 | int config_parse_unit_requires_mounts_for( |
1938 | const char *filename, | |
1939 | unsigned line, | |
1940 | const char *section, | |
1941 | const char *lvalue, | |
1942 | int ltype, | |
1943 | const char *rvalue, | |
1944 | void *data, | |
1945 | void *userdata) { | |
1946 | ||
1947 | Unit *u = userdata; | |
1948 | int r; | |
1949 | bool empty_before; | |
1950 | ||
1951 | assert(filename); | |
1952 | assert(lvalue); | |
1953 | assert(rvalue); | |
1954 | assert(data); | |
1955 | ||
1956 | empty_before = !u->requires_mounts_for; | |
1957 | ||
1958 | r = config_parse_path_strv(filename, line, section, lvalue, ltype, rvalue, data, userdata); | |
1959 | ||
1960 | /* Make it easy to find units with requires_mounts set */ | |
1961 | if (empty_before && u->requires_mounts_for) | |
1962 | LIST_PREPEND(Unit, has_requires_mounts_for, u->manager->has_requires_mounts_for, u); | |
1963 | ||
1964 | return r; | |
1965 | } | |
9e372868 | 1966 | |
49dbfa7b LP |
1967 | int config_parse_documentation( |
1968 | const char *filename, | |
1969 | unsigned line, | |
1970 | const char *section, | |
1971 | const char *lvalue, | |
1972 | int ltype, | |
1973 | const char *rvalue, | |
1974 | void *data, | |
1975 | void *userdata) { | |
1976 | ||
1977 | Unit *u = userdata; | |
1978 | int r; | |
1979 | char **a, **b; | |
1980 | ||
1981 | assert(filename); | |
1982 | assert(lvalue); | |
1983 | assert(rvalue); | |
1984 | assert(u); | |
1985 | ||
1986 | r = config_parse_unit_strv_printf(filename, line, section, lvalue, ltype, rvalue, data, userdata); | |
1987 | if (r < 0) | |
1988 | return r; | |
1989 | ||
1990 | for (a = b = u->documentation; a && *a; a++) { | |
1991 | ||
1992 | if (is_valid_documentation_url(*a)) | |
1993 | *(b++) = *a; | |
1994 | else { | |
1995 | log_error("[%s:%u] Invalid URL, ignoring: %s", filename, line, *a); | |
1996 | free(*a); | |
1997 | } | |
1998 | } | |
1999 | *b = NULL; | |
2000 | ||
2001 | return r; | |
2002 | } | |
2003 | ||
071830ff | 2004 | #define FOLLOW_MAX 8 |
87f0e418 | 2005 | |
9e2f7c11 | 2006 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
0301abf4 | 2007 | unsigned c = 0; |
87f0e418 LP |
2008 | int fd, r; |
2009 | FILE *f; | |
0301abf4 | 2010 | char *id = NULL; |
87f0e418 LP |
2011 | |
2012 | assert(filename); | |
2013 | assert(*filename); | |
2014 | assert(_f); | |
2015 | assert(names); | |
2016 | ||
0301abf4 LP |
2017 | /* This will update the filename pointer if the loaded file is |
2018 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 2019 | |
0301abf4 | 2020 | for (;;) { |
2c7108c4 | 2021 | char *target, *name; |
87f0e418 | 2022 | |
0301abf4 LP |
2023 | if (c++ >= FOLLOW_MAX) |
2024 | return -ELOOP; | |
2025 | ||
b08d03ff LP |
2026 | path_kill_slashes(*filename); |
2027 | ||
87f0e418 | 2028 | /* Add the file name we are currently looking at to |
8f05424d LP |
2029 | * the names of this unit, but only if it is a valid |
2030 | * unit name. */ | |
9eb977db | 2031 | name = path_get_file_name(*filename); |
87f0e418 | 2032 | |
15e11d81 | 2033 | if (unit_name_is_valid(name, true)) { |
8f05424d | 2034 | |
15e11d81 LP |
2035 | id = set_get(names, name); |
2036 | if (!id) { | |
2037 | id = strdup(name); | |
2038 | if (!id) | |
8f05424d | 2039 | return -ENOMEM; |
87f0e418 | 2040 | |
15e11d81 LP |
2041 | r = set_put(names, id); |
2042 | if (r < 0) { | |
8f05424d LP |
2043 | free(id); |
2044 | return r; | |
2045 | } | |
87f0e418 | 2046 | } |
87f0e418 LP |
2047 | } |
2048 | ||
0301abf4 LP |
2049 | /* Try to open the file name, but don't if its a symlink */ |
2050 | if ((fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW)) >= 0) | |
87f0e418 LP |
2051 | break; |
2052 | ||
0301abf4 LP |
2053 | if (errno != ELOOP) |
2054 | return -errno; | |
2055 | ||
87f0e418 | 2056 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
2c7108c4 | 2057 | if ((r = readlink_and_make_absolute(*filename, &target)) < 0) |
0301abf4 | 2058 | return r; |
87f0e418 | 2059 | |
0301abf4 | 2060 | free(*filename); |
2c7108c4 | 2061 | *filename = target; |
87f0e418 LP |
2062 | } |
2063 | ||
8f05424d | 2064 | if (!(f = fdopen(fd, "re"))) { |
87f0e418 | 2065 | r = -errno; |
9e2f7c11 | 2066 | close_nointr_nofail(fd); |
0301abf4 | 2067 | return r; |
87f0e418 LP |
2068 | } |
2069 | ||
2070 | *_f = f; | |
9e2f7c11 | 2071 | *_final = id; |
0301abf4 | 2072 | return 0; |
87f0e418 LP |
2073 | } |
2074 | ||
23a177ef LP |
2075 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
2076 | char *k; | |
2077 | int r; | |
2078 | ||
2079 | assert(u); | |
2080 | assert(*u); | |
2081 | assert(names); | |
2082 | ||
2083 | /* Let's try to add in all symlink names we found */ | |
2084 | while ((k = set_steal_first(names))) { | |
2085 | ||
2086 | /* First try to merge in the other name into our | |
2087 | * unit */ | |
2088 | if ((r = unit_merge_by_name(*u, k)) < 0) { | |
2089 | Unit *other; | |
2090 | ||
2091 | /* Hmm, we couldn't merge the other unit into | |
2092 | * ours? Then let's try it the other way | |
2093 | * round */ | |
2094 | ||
ac155bb8 | 2095 | other = manager_get_unit((*u)->manager, k); |
23a177ef LP |
2096 | free(k); |
2097 | ||
2098 | if (other) | |
2099 | if ((r = unit_merge(other, *u)) >= 0) { | |
2100 | *u = other; | |
2101 | return merge_by_names(u, names, NULL); | |
2102 | } | |
2103 | ||
2104 | return r; | |
2105 | } | |
2106 | ||
2107 | if (id == k) | |
2108 | unit_choose_id(*u, id); | |
2109 | ||
2110 | free(k); | |
2111 | } | |
2112 | ||
2113 | return 0; | |
2114 | } | |
2115 | ||
e537352b | 2116 | static int load_from_path(Unit *u, const char *path) { |
0301abf4 | 2117 | int r; |
87f0e418 | 2118 | Set *symlink_names; |
23a177ef LP |
2119 | FILE *f = NULL; |
2120 | char *filename = NULL, *id = NULL; | |
2121 | Unit *merged; | |
45fb0699 | 2122 | struct stat st; |
23a177ef LP |
2123 | |
2124 | assert(u); | |
e537352b | 2125 | assert(path); |
3efd4195 | 2126 | |
f975e971 LP |
2127 | symlink_names = set_new(string_hash_func, string_compare_func); |
2128 | if (!symlink_names) | |
87f0e418 | 2129 | return -ENOMEM; |
3efd4195 | 2130 | |
036643a2 LP |
2131 | if (path_is_absolute(path)) { |
2132 | ||
2133 | if (!(filename = strdup(path))) { | |
2134 | r = -ENOMEM; | |
2135 | goto finish; | |
2136 | } | |
2137 | ||
2138 | if ((r = open_follow(&filename, &f, symlink_names, &id)) < 0) { | |
2139 | free(filename); | |
2140 | filename = NULL; | |
2141 | ||
2142 | if (r != -ENOENT) | |
2143 | goto finish; | |
2144 | } | |
2145 | ||
2146 | } else { | |
2147 | char **p; | |
2148 | ||
ac155bb8 | 2149 | STRV_FOREACH(p, u->manager->lookup_paths.unit_path) { |
036643a2 LP |
2150 | |
2151 | /* Instead of opening the path right away, we manually | |
2152 | * follow all symlinks and add their name to our unit | |
2153 | * name set while doing so */ | |
2154 | if (!(filename = path_make_absolute(path, *p))) { | |
2155 | r = -ENOMEM; | |
2156 | goto finish; | |
2157 | } | |
2158 | ||
ac155bb8 MS |
2159 | if (u->manager->unit_path_cache && |
2160 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
2161 | r = -ENOENT; |
2162 | else | |
2163 | r = open_follow(&filename, &f, symlink_names, &id); | |
2164 | ||
2165 | if (r < 0) { | |
036643a2 LP |
2166 | char *sn; |
2167 | ||
2168 | free(filename); | |
2169 | filename = NULL; | |
2170 | ||
2171 | if (r != -ENOENT) | |
2172 | goto finish; | |
2173 | ||
2174 | /* Empty the symlink names for the next run */ | |
2175 | while ((sn = set_steal_first(symlink_names))) | |
2176 | free(sn); | |
3efd4195 | 2177 | |
036643a2 LP |
2178 | continue; |
2179 | } | |
2180 | ||
2181 | break; | |
2182 | } | |
2183 | } | |
034c6ed7 | 2184 | |
036643a2 | 2185 | if (!filename) { |
8f05424d | 2186 | /* Hmm, no suitable file found? */ |
23a177ef | 2187 | r = 0; |
0301abf4 LP |
2188 | goto finish; |
2189 | } | |
87f0e418 | 2190 | |
23a177ef LP |
2191 | merged = u; |
2192 | if ((r = merge_by_names(&merged, symlink_names, id)) < 0) | |
0301abf4 | 2193 | goto finish; |
87f0e418 | 2194 | |
23a177ef | 2195 | if (merged != u) { |
ac155bb8 | 2196 | u->load_state = UNIT_MERGED; |
23a177ef LP |
2197 | r = 0; |
2198 | goto finish; | |
034c6ed7 LP |
2199 | } |
2200 | ||
45fb0699 LP |
2201 | zero(st); |
2202 | if (fstat(fileno(f), &st) < 0) { | |
2203 | r = -errno; | |
2204 | goto finish; | |
2205 | } | |
2206 | ||
00dc5d76 | 2207 | if (null_or_empty(&st)) |
ac155bb8 | 2208 | u->load_state = UNIT_MASKED; |
00dc5d76 LP |
2209 | else { |
2210 | /* Now, parse the file contents */ | |
f975e971 LP |
2211 | r = config_parse(filename, f, UNIT_VTABLE(u)->sections, config_item_perf_lookup, (void*) load_fragment_gperf_lookup, false, u); |
2212 | if (r < 0) | |
00dc5d76 LP |
2213 | goto finish; |
2214 | ||
ac155bb8 | 2215 | u->load_state = UNIT_LOADED; |
00dc5d76 | 2216 | } |
b08d03ff | 2217 | |
ac155bb8 MS |
2218 | free(u->fragment_path); |
2219 | u->fragment_path = filename; | |
0301abf4 | 2220 | filename = NULL; |
87f0e418 | 2221 | |
ac155bb8 | 2222 | u->fragment_mtime = timespec_load(&st.st_mtim); |
45fb0699 | 2223 | |
1b64d026 LP |
2224 | if (u->source_path) { |
2225 | if (stat(u->source_path, &st) >= 0) | |
2226 | u->source_mtime = timespec_load(&st.st_mtim); | |
2227 | else | |
2228 | u->source_mtime = 0; | |
2229 | } | |
2230 | ||
23a177ef | 2231 | r = 0; |
87f0e418 LP |
2232 | |
2233 | finish: | |
53ec43c6 | 2234 | set_free_free(symlink_names); |
0301abf4 LP |
2235 | free(filename); |
2236 | ||
23a177ef LP |
2237 | if (f) |
2238 | fclose(f); | |
2239 | ||
0301abf4 LP |
2240 | return r; |
2241 | } | |
2242 | ||
e537352b | 2243 | int unit_load_fragment(Unit *u) { |
23a177ef | 2244 | int r; |
294d81f1 LP |
2245 | Iterator i; |
2246 | const char *t; | |
0301abf4 LP |
2247 | |
2248 | assert(u); | |
ac155bb8 MS |
2249 | assert(u->load_state == UNIT_STUB); |
2250 | assert(u->id); | |
23a177ef | 2251 | |
294d81f1 LP |
2252 | /* First, try to find the unit under its id. We always look |
2253 | * for unit files in the default directories, to make it easy | |
2254 | * to override things by placing things in /etc/systemd/system */ | |
ac155bb8 | 2255 | if ((r = load_from_path(u, u->id)) < 0) |
294d81f1 LP |
2256 | return r; |
2257 | ||
2258 | /* Try to find an alias we can load this with */ | |
ac155bb8 MS |
2259 | if (u->load_state == UNIT_STUB) |
2260 | SET_FOREACH(t, u->names, i) { | |
294d81f1 | 2261 | |
ac155bb8 | 2262 | if (t == u->id) |
294d81f1 LP |
2263 | continue; |
2264 | ||
2265 | if ((r = load_from_path(u, t)) < 0) | |
2266 | return r; | |
2267 | ||
ac155bb8 | 2268 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
2269 | break; |
2270 | } | |
23a177ef | 2271 | |
294d81f1 | 2272 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 2273 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 2274 | |
ac155bb8 | 2275 | if ((r = load_from_path(u, u->fragment_path)) < 0) |
23a177ef | 2276 | return r; |
0301abf4 | 2277 | |
ac155bb8 | 2278 | if (u->load_state == UNIT_STUB) { |
6ccb1b44 LP |
2279 | /* Hmm, this didn't work? Then let's get rid |
2280 | * of the fragment path stored for us, so that | |
2281 | * we don't point to an invalid location. */ | |
ac155bb8 MS |
2282 | free(u->fragment_path); |
2283 | u->fragment_path = NULL; | |
6ccb1b44 LP |
2284 | } |
2285 | } | |
2286 | ||
294d81f1 | 2287 | /* Look for a template */ |
ac155bb8 | 2288 | if (u->load_state == UNIT_STUB && u->instance) { |
294d81f1 LP |
2289 | char *k; |
2290 | ||
ac155bb8 | 2291 | if (!(k = unit_name_template(u->id))) |
294d81f1 LP |
2292 | return -ENOMEM; |
2293 | ||
2294 | r = load_from_path(u, k); | |
2295 | free(k); | |
0301abf4 | 2296 | |
294d81f1 | 2297 | if (r < 0) |
9e2f7c11 | 2298 | return r; |
890f434c | 2299 | |
ac155bb8 MS |
2300 | if (u->load_state == UNIT_STUB) |
2301 | SET_FOREACH(t, u->names, i) { | |
87f0e418 | 2302 | |
ac155bb8 | 2303 | if (t == u->id) |
23a177ef | 2304 | continue; |
071830ff | 2305 | |
294d81f1 LP |
2306 | if (!(k = unit_name_template(t))) |
2307 | return -ENOMEM; | |
2308 | ||
2309 | r = load_from_path(u, k); | |
2310 | free(k); | |
2311 | ||
2312 | if (r < 0) | |
23a177ef | 2313 | return r; |
890f434c | 2314 | |
ac155bb8 | 2315 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
2316 | break; |
2317 | } | |
071830ff LP |
2318 | } |
2319 | ||
23a177ef | 2320 | return 0; |
3efd4195 | 2321 | } |
e537352b LP |
2322 | |
2323 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
2324 | static const struct { |
2325 | const ConfigParserCallback callback; | |
2326 | const char *rvalue; | |
2327 | } table[] = { | |
2328 | { config_parse_int, "INTEGER" }, | |
2329 | { config_parse_unsigned, "UNSIGNED" }, | |
9ba1a159 | 2330 | { config_parse_bytes_size, "SIZE" }, |
f975e971 LP |
2331 | { config_parse_bool, "BOOLEAN" }, |
2332 | { config_parse_string, "STRING" }, | |
2333 | { config_parse_path, "PATH" }, | |
2334 | { config_parse_unit_path_printf, "PATH" }, | |
2335 | { config_parse_strv, "STRING [...]" }, | |
2336 | { config_parse_exec_nice, "NICE" }, | |
2337 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
2338 | { config_parse_exec_io_class, "IOCLASS" }, | |
2339 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
2340 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
2341 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
2342 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
2343 | { config_parse_mode, "MODE" }, | |
2344 | { config_parse_unit_env_file, "FILE" }, | |
2345 | { config_parse_output, "OUTPUT" }, | |
2346 | { config_parse_input, "INPUT" }, | |
2347 | { config_parse_facility, "FACILITY" }, | |
2348 | { config_parse_level, "LEVEL" }, | |
2349 | { config_parse_exec_capabilities, "CAPABILITIES" }, | |
2350 | { config_parse_exec_secure_bits, "SECUREBITS" }, | |
ec8927ca | 2351 | { config_parse_bounding_set, "BOUNDINGSET" }, |
f975e971 LP |
2352 | { config_parse_limit, "LIMIT" }, |
2353 | { config_parse_unit_cgroup, "CGROUP [...]" }, | |
2354 | { config_parse_unit_deps, "UNIT [...]" }, | |
f975e971 LP |
2355 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, |
2356 | { config_parse_service_type, "SERVICETYPE" }, | |
2357 | { config_parse_service_restart, "SERVICERESTART" }, | |
2358 | #ifdef HAVE_SYSV_COMPAT | |
2359 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
2360 | #else | |
2361 | { config_parse_warn_compat, "NOTSUPPORTED" }, | |
2362 | #endif | |
2363 | { config_parse_kill_mode, "KILLMODE" }, | |
2364 | { config_parse_kill_signal, "SIGNAL" }, | |
2365 | { config_parse_socket_listen, "SOCKET [...]" }, | |
2366 | { config_parse_socket_bind, "SOCKETBIND" }, | |
2367 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
2368 | { config_parse_usec, "SECONDS" }, | |
d88a251b | 2369 | { config_parse_nsec, "NANOSECONDS" }, |
f975e971 | 2370 | { config_parse_path_strv, "PATH [...]" }, |
7c8fa05c | 2371 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
2372 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
2373 | { config_parse_unit_string_printf, "STRING" }, | |
2374 | { config_parse_timer, "TIMER" }, | |
2375 | { config_parse_timer_unit, "NAME" }, | |
2376 | { config_parse_path_spec, "PATH" }, | |
2377 | { config_parse_path_unit, "UNIT" }, | |
2378 | { config_parse_notify_access, "ACCESS" }, | |
2379 | { config_parse_ip_tos, "TOS" }, | |
2380 | { config_parse_unit_condition_path, "CONDITION" }, | |
2381 | { config_parse_unit_condition_string, "CONDITION" }, | |
2382 | { config_parse_unit_condition_null, "CONDITION" }, | |
2383 | }; | |
2384 | ||
2385 | const char *prev = NULL; | |
2386 | const char *i; | |
2387 | ||
2388 | assert(f); | |
e537352b | 2389 | |
f975e971 LP |
2390 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
2391 | const char *rvalue = "OTHER", *lvalue; | |
2392 | unsigned j; | |
2393 | size_t prefix_len; | |
2394 | const char *dot; | |
2395 | const ConfigPerfItem *p; | |
2396 | ||
2397 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
2398 | ||
2399 | dot = strchr(i, '.'); | |
2400 | lvalue = dot ? dot + 1 : i; | |
2401 | prefix_len = dot-i; | |
2402 | ||
2403 | if (dot) | |
2404 | if (!prev || strncmp(prev, i, prefix_len+1) != 0) { | |
2405 | if (prev) | |
2406 | fputc('\n', f); | |
2407 | ||
2408 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
2409 | } | |
2410 | ||
2411 | for (j = 0; j < ELEMENTSOF(table); j++) | |
2412 | if (p->parse == table[j].callback) { | |
2413 | rvalue = table[j].rvalue; | |
2414 | break; | |
2415 | } | |
2416 | ||
2417 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
2418 | prev = i; | |
2419 | } | |
e537352b | 2420 | } |