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Commit | Line | Data |
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a7334b09 LP |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2010 Lennart Poettering | |
bb112710 | 5 | Copyright 2012 Holger Hans Peter Freyther |
a7334b09 LP |
6 | |
7 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
8 | under the terms of the GNU Lesser General Public License as published by |
9 | the Free Software Foundation; either version 2.1 of the License, or | |
a7334b09 LP |
10 | (at your option) any later version. |
11 | ||
12 | systemd is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 15 | Lesser General Public License for more details. |
a7334b09 | 16 | |
5430f7f2 | 17 | You should have received a copy of the GNU Lesser General Public License |
a7334b09 LP |
18 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
19 | ***/ | |
20 | ||
3efd4195 | 21 | #include <errno.h> |
87f0e418 | 22 | #include <fcntl.h> |
25e870b5 | 23 | #include <linux/fs.h> |
5f5d8eab | 24 | #include <linux/oom.h> |
618234a5 LP |
25 | #ifdef HAVE_SECCOMP |
26 | #include <seccomp.h> | |
27 | #endif | |
5f5d8eab LP |
28 | #include <sched.h> |
29 | #include <string.h> | |
3d57c6ab | 30 | #include <sys/resource.h> |
5f5d8eab | 31 | #include <sys/stat.h> |
3efd4195 | 32 | |
5f5d8eab | 33 | #include "af-list.h" |
cf0fbc49 | 34 | #include "alloc-util.h" |
5f5d8eab LP |
35 | #include "bus-error.h" |
36 | #include "bus-internal.h" | |
37 | #include "bus-util.h" | |
38 | #include "cap-list.h" | |
a103496c | 39 | #include "capability-util.h" |
5f5d8eab | 40 | #include "cgroup.h" |
3efd4195 | 41 | #include "conf-parser.h" |
618234a5 | 42 | #include "cpu-set-util.h" |
5f5d8eab LP |
43 | #include "env-util.h" |
44 | #include "errno-list.h" | |
4f5dd394 | 45 | #include "escape.h" |
3ffd4af2 | 46 | #include "fd-util.h" |
f4f15635 | 47 | #include "fs-util.h" |
9eba9da4 | 48 | #include "ioprio.h" |
3ffd4af2 | 49 | #include "load-fragment.h" |
5f5d8eab | 50 | #include "log.h" |
94f04347 | 51 | #include "missing.h" |
6bedfcbb | 52 | #include "parse-util.h" |
9eb977db | 53 | #include "path-util.h" |
7b3e062c | 54 | #include "process-util.h" |
d0a7c5f6 | 55 | #include "rlimit-util.h" |
57183d11 LP |
56 | #ifdef HAVE_SECCOMP |
57 | #include "seccomp-util.h" | |
58 | #endif | |
5f5d8eab LP |
59 | #include "securebits.h" |
60 | #include "signal-util.h" | |
8fcde012 | 61 | #include "stat-util.h" |
07630cea | 62 | #include "string-util.h" |
5f5d8eab LP |
63 | #include "strv.h" |
64 | #include "unit-name.h" | |
65 | #include "unit-printf.h" | |
66 | #include "unit.h" | |
67 | #include "utf8.h" | |
49cf4170 | 68 | #include "web-util.h" |
57183d11 | 69 | |
17df7223 LP |
70 | int config_parse_warn_compat( |
71 | const char *unit, | |
72 | const char *filename, | |
73 | unsigned line, | |
74 | const char *section, | |
75 | unsigned section_line, | |
76 | const char *lvalue, | |
77 | int ltype, | |
78 | const char *rvalue, | |
79 | void *data, | |
80 | void *userdata) { | |
a2c0e528 ZJS |
81 | Disabled reason = ltype; |
82 | ||
83 | switch(reason) { | |
84 | case DISABLED_CONFIGURATION: | |
12ca818f | 85 | log_syntax(unit, LOG_DEBUG, filename, line, 0, |
a2c0e528 ZJS |
86 | "Support for option %s= has been disabled at compile time and it is ignored", lvalue); |
87 | break; | |
9e37c954 | 88 | case DISABLED_LEGACY: |
12ca818f | 89 | log_syntax(unit, LOG_INFO, filename, line, 0, |
9e37c954 ZJS |
90 | "Support for option %s= has been removed and it is ignored", lvalue); |
91 | break; | |
a2c0e528 | 92 | case DISABLED_EXPERIMENTAL: |
12ca818f | 93 | log_syntax(unit, LOG_INFO, filename, line, 0, |
a2c0e528 ZJS |
94 | "Support for option %s= has not yet been enabled and it is ignored", lvalue); |
95 | break; | |
96 | }; | |
e8e581bf | 97 | |
07459bb6 FF |
98 | return 0; |
99 | } | |
07459bb6 | 100 | |
f32b43bd LP |
101 | int config_parse_unit_deps( |
102 | const char *unit, | |
103 | const char *filename, | |
104 | unsigned line, | |
105 | const char *section, | |
106 | unsigned section_line, | |
107 | const char *lvalue, | |
108 | int ltype, | |
109 | const char *rvalue, | |
110 | void *data, | |
111 | void *userdata) { | |
3efd4195 | 112 | |
f975e971 | 113 | UnitDependency d = ltype; |
87f0e418 | 114 | Unit *u = userdata; |
3d793d29 | 115 | const char *p; |
3efd4195 LP |
116 | |
117 | assert(filename); | |
118 | assert(lvalue); | |
119 | assert(rvalue); | |
3efd4195 | 120 | |
3d793d29 | 121 | p = rvalue; |
9ed794a3 | 122 | for (;;) { |
3d793d29 | 123 | _cleanup_free_ char *word = NULL, *k = NULL; |
3efd4195 | 124 | int r; |
3efd4195 | 125 | |
c89f52ac | 126 | r = extract_first_word(&p, &word, NULL, EXTRACT_RETAIN_ESCAPE); |
3d793d29 SS |
127 | if (r == 0) |
128 | break; | |
129 | if (r == -ENOMEM) | |
74051b9b | 130 | return log_oom(); |
3d793d29 SS |
131 | if (r < 0) { |
132 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
133 | break; | |
134 | } | |
3efd4195 | 135 | |
3d793d29 | 136 | r = unit_name_printf(u, word, &k); |
19f6d710 | 137 | if (r < 0) { |
12ca818f | 138 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
19f6d710 LP |
139 | continue; |
140 | } | |
9e2f7c11 | 141 | |
701cc384 | 142 | r = unit_add_dependency_by_name(u, d, k, NULL, true); |
57020a3a | 143 | if (r < 0) |
12ca818f | 144 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
3efd4195 LP |
145 | } |
146 | ||
147 | return 0; | |
148 | } | |
149 | ||
f32b43bd LP |
150 | int config_parse_obsolete_unit_deps( |
151 | const char *unit, | |
152 | const char *filename, | |
153 | unsigned line, | |
154 | const char *section, | |
155 | unsigned section_line, | |
156 | const char *lvalue, | |
157 | int ltype, | |
158 | const char *rvalue, | |
159 | void *data, | |
160 | void *userdata) { | |
161 | ||
162 | log_syntax(unit, LOG_WARNING, filename, line, 0, | |
163 | "Unit dependency type %s= is obsolete, replacing by %s=, please update your unit file", lvalue, unit_dependency_to_string(ltype)); | |
164 | ||
165 | return config_parse_unit_deps(unit, filename, line, section, section_line, lvalue, ltype, rvalue, data, userdata); | |
166 | } | |
167 | ||
b02cb41c LP |
168 | int config_parse_unit_string_printf( |
169 | const char *unit, | |
170 | const char *filename, | |
171 | unsigned line, | |
172 | const char *section, | |
173 | unsigned section_line, | |
174 | const char *lvalue, | |
175 | int ltype, | |
176 | const char *rvalue, | |
177 | void *data, | |
178 | void *userdata) { | |
932921b5 | 179 | |
74051b9b | 180 | _cleanup_free_ char *k = NULL; |
b02cb41c | 181 | Unit *u = userdata; |
19f6d710 | 182 | int r; |
932921b5 LP |
183 | |
184 | assert(filename); | |
185 | assert(lvalue); | |
186 | assert(rvalue); | |
f2d3769a | 187 | assert(u); |
932921b5 | 188 | |
19f6d710 | 189 | r = unit_full_printf(u, rvalue, &k); |
b02cb41c LP |
190 | if (r < 0) { |
191 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
192 | return 0; | |
193 | } | |
932921b5 | 194 | |
b02cb41c | 195 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
932921b5 LP |
196 | } |
197 | ||
12ca818f LP |
198 | int config_parse_unit_strv_printf( |
199 | const char *unit, | |
200 | const char *filename, | |
201 | unsigned line, | |
202 | const char *section, | |
203 | unsigned section_line, | |
204 | const char *lvalue, | |
205 | int ltype, | |
206 | const char *rvalue, | |
207 | void *data, | |
208 | void *userdata) { | |
8fef7659 LP |
209 | |
210 | Unit *u = userdata; | |
74051b9b | 211 | _cleanup_free_ char *k = NULL; |
19f6d710 | 212 | int r; |
8fef7659 LP |
213 | |
214 | assert(filename); | |
215 | assert(lvalue); | |
216 | assert(rvalue); | |
217 | assert(u); | |
218 | ||
19f6d710 | 219 | r = unit_full_printf(u, rvalue, &k); |
12ca818f LP |
220 | if (r < 0) { |
221 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
222 | return 0; | |
223 | } | |
8fef7659 | 224 | |
12ca818f | 225 | return config_parse_strv(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
8fef7659 LP |
226 | } |
227 | ||
5f5d8eab LP |
228 | int config_parse_unit_path_printf( |
229 | const char *unit, | |
230 | const char *filename, | |
231 | unsigned line, | |
232 | const char *section, | |
233 | unsigned section_line, | |
234 | const char *lvalue, | |
235 | int ltype, | |
236 | const char *rvalue, | |
237 | void *data, | |
238 | void *userdata) { | |
6ea832a2 | 239 | |
74051b9b | 240 | _cleanup_free_ char *k = NULL; |
811ba7a0 | 241 | Unit *u = userdata; |
19f6d710 | 242 | int r; |
6ea832a2 LP |
243 | |
244 | assert(filename); | |
245 | assert(lvalue); | |
246 | assert(rvalue); | |
6ea832a2 LP |
247 | assert(u); |
248 | ||
19f6d710 | 249 | r = unit_full_printf(u, rvalue, &k); |
811ba7a0 | 250 | if (r < 0) { |
12ca818f | 251 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); |
811ba7a0 LP |
252 | return 0; |
253 | } | |
6ea832a2 | 254 | |
811ba7a0 LP |
255 | return config_parse_path(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
256 | } | |
257 | ||
258 | int config_parse_unit_path_strv_printf( | |
259 | const char *unit, | |
260 | const char *filename, | |
261 | unsigned line, | |
262 | const char *section, | |
263 | unsigned section_line, | |
264 | const char *lvalue, | |
265 | int ltype, | |
266 | const char *rvalue, | |
267 | void *data, | |
268 | void *userdata) { | |
269 | ||
a2a5291b ZJS |
270 | char ***x = data; |
271 | const char *word, *state; | |
811ba7a0 LP |
272 | Unit *u = userdata; |
273 | size_t l; | |
274 | int r; | |
275 | ||
276 | assert(filename); | |
277 | assert(lvalue); | |
278 | assert(rvalue); | |
279 | assert(u); | |
280 | ||
a2a5291b | 281 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
811ba7a0 LP |
282 | _cleanup_free_ char *k = NULL; |
283 | char t[l+1]; | |
284 | ||
a2a5291b | 285 | memcpy(t, word, l); |
811ba7a0 LP |
286 | t[l] = 0; |
287 | ||
288 | r = unit_full_printf(u, t, &k); | |
289 | if (r < 0) { | |
12ca818f | 290 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", t); |
811ba7a0 LP |
291 | return 0; |
292 | } | |
293 | ||
294 | if (!utf8_is_valid(k)) { | |
0e05ee04 | 295 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
811ba7a0 LP |
296 | return 0; |
297 | } | |
298 | ||
299 | if (!path_is_absolute(k)) { | |
12ca818f | 300 | log_syntax(unit, LOG_ERR, filename, line, 0, "Symlink path %s is not absolute, ignoring: %m", k); |
811ba7a0 LP |
301 | return 0; |
302 | } | |
303 | ||
304 | path_kill_slashes(k); | |
305 | ||
306 | r = strv_push(x, k); | |
307 | if (r < 0) | |
308 | return log_oom(); | |
309 | ||
310 | k = NULL; | |
311 | } | |
b2fadec6 | 312 | if (!isempty(state)) |
12ca818f | 313 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid syntax, ignoring."); |
811ba7a0 LP |
314 | |
315 | return 0; | |
6ea832a2 LP |
316 | } |
317 | ||
e8e581bf ZJS |
318 | int config_parse_socket_listen(const char *unit, |
319 | const char *filename, | |
320 | unsigned line, | |
321 | const char *section, | |
71a61510 | 322 | unsigned section_line, |
e8e581bf ZJS |
323 | const char *lvalue, |
324 | int ltype, | |
325 | const char *rvalue, | |
326 | void *data, | |
327 | void *userdata) { | |
42f4e3c4 | 328 | |
b1389b0d ZJS |
329 | _cleanup_free_ SocketPort *p = NULL; |
330 | SocketPort *tail; | |
542563ba | 331 | Socket *s; |
19f6d710 | 332 | int r; |
16354eff | 333 | |
42f4e3c4 LP |
334 | assert(filename); |
335 | assert(lvalue); | |
336 | assert(rvalue); | |
337 | assert(data); | |
338 | ||
595ed347 | 339 | s = SOCKET(data); |
542563ba | 340 | |
74051b9b LP |
341 | if (isempty(rvalue)) { |
342 | /* An empty assignment removes all ports */ | |
343 | socket_free_ports(s); | |
344 | return 0; | |
345 | } | |
346 | ||
7f110ff9 LP |
347 | p = new0(SocketPort, 1); |
348 | if (!p) | |
74051b9b | 349 | return log_oom(); |
916abb21 | 350 | |
74051b9b | 351 | if (ltype != SOCKET_SOCKET) { |
916abb21 | 352 | |
74051b9b | 353 | p->type = ltype; |
19f6d710 LP |
354 | r = unit_full_printf(UNIT(s), rvalue, &p->path); |
355 | if (r < 0) { | |
12ca818f LP |
356 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); |
357 | return 0; | |
916abb21 LP |
358 | } |
359 | ||
360 | path_kill_slashes(p->path); | |
361 | ||
7a22745a | 362 | } else if (streq(lvalue, "ListenNetlink")) { |
74051b9b | 363 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 364 | |
7a22745a | 365 | p->type = SOCKET_SOCKET; |
19f6d710 | 366 | r = unit_full_printf(UNIT(s), rvalue, &k); |
12ca818f LP |
367 | if (r < 0) { |
368 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
369 | return 0; | |
370 | } | |
7a22745a | 371 | |
12ca818f | 372 | r = socket_address_parse_netlink(&p->address, k); |
1fd45a90 | 373 | if (r < 0) { |
12ca818f | 374 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse address value, ignoring: %s", rvalue); |
7a22745a LP |
375 | return 0; |
376 | } | |
377 | ||
542563ba | 378 | } else { |
74051b9b | 379 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 380 | |
542563ba | 381 | p->type = SOCKET_SOCKET; |
19f6d710 | 382 | r = unit_full_printf(UNIT(s), rvalue, &k); |
12ca818f LP |
383 | if (r < 0) { |
384 | log_syntax(unit, LOG_ERR, filename, line, r,"Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
385 | return 0; | |
386 | } | |
542563ba | 387 | |
12ca818f | 388 | r = socket_address_parse_and_warn(&p->address, k); |
1fd45a90 | 389 | if (r < 0) { |
12ca818f | 390 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse address value, ignoring: %s", rvalue); |
c0b34696 | 391 | return 0; |
542563ba LP |
392 | } |
393 | ||
394 | if (streq(lvalue, "ListenStream")) | |
395 | p->address.type = SOCK_STREAM; | |
396 | else if (streq(lvalue, "ListenDatagram")) | |
397 | p->address.type = SOCK_DGRAM; | |
398 | else { | |
399 | assert(streq(lvalue, "ListenSequentialPacket")); | |
400 | p->address.type = SOCK_SEQPACKET; | |
401 | } | |
402 | ||
403 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { | |
12ca818f | 404 | log_syntax(unit, LOG_ERR, filename, line, 0, "Address family not supported, ignoring: %s", rvalue); |
c0b34696 | 405 | return 0; |
542563ba | 406 | } |
16354eff LP |
407 | } |
408 | ||
542563ba | 409 | p->fd = -1; |
15087cdb PS |
410 | p->auxiliary_fds = NULL; |
411 | p->n_auxiliary_fds = 0; | |
2e41a51e | 412 | p->socket = s; |
49f91047 LP |
413 | |
414 | if (s->ports) { | |
71fda00f LP |
415 | LIST_FIND_TAIL(port, s->ports, tail); |
416 | LIST_INSERT_AFTER(port, s->ports, tail, p); | |
49f91047 | 417 | } else |
71fda00f | 418 | LIST_PREPEND(port, s->ports, p); |
b1389b0d | 419 | p = NULL; |
542563ba | 420 | |
16354eff | 421 | return 0; |
42f4e3c4 LP |
422 | } |
423 | ||
74bb646e SS |
424 | int config_parse_socket_protocol(const char *unit, |
425 | const char *filename, | |
426 | unsigned line, | |
427 | const char *section, | |
428 | unsigned section_line, | |
429 | const char *lvalue, | |
430 | int ltype, | |
431 | const char *rvalue, | |
432 | void *data, | |
433 | void *userdata) { | |
434 | Socket *s; | |
435 | ||
436 | assert(filename); | |
437 | assert(lvalue); | |
438 | assert(rvalue); | |
439 | assert(data); | |
440 | ||
441 | s = SOCKET(data); | |
442 | ||
443 | if (streq(rvalue, "udplite")) | |
444 | s->socket_protocol = IPPROTO_UDPLITE; | |
445 | else if (streq(rvalue, "sctp")) | |
446 | s->socket_protocol = IPPROTO_SCTP; | |
447 | else { | |
448 | log_syntax(unit, LOG_ERR, filename, line, 0, "Socket protocol not supported, ignoring: %s", rvalue); | |
449 | return 0; | |
450 | } | |
451 | ||
452 | return 0; | |
453 | } | |
454 | ||
e8e581bf ZJS |
455 | int config_parse_socket_bind(const char *unit, |
456 | const char *filename, | |
457 | unsigned line, | |
458 | const char *section, | |
71a61510 | 459 | unsigned section_line, |
e8e581bf ZJS |
460 | const char *lvalue, |
461 | int ltype, | |
462 | const char *rvalue, | |
463 | void *data, | |
464 | void *userdata) { | |
42f4e3c4 | 465 | |
542563ba | 466 | Socket *s; |
c0120d99 | 467 | SocketAddressBindIPv6Only b; |
42f4e3c4 LP |
468 | |
469 | assert(filename); | |
470 | assert(lvalue); | |
471 | assert(rvalue); | |
472 | assert(data); | |
473 | ||
595ed347 | 474 | s = SOCKET(data); |
542563ba | 475 | |
5198dabc LP |
476 | b = socket_address_bind_ipv6_only_from_string(rvalue); |
477 | if (b < 0) { | |
c0120d99 LP |
478 | int r; |
479 | ||
5198dabc LP |
480 | r = parse_boolean(rvalue); |
481 | if (r < 0) { | |
12ca818f | 482 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse bind IPv6 only value, ignoring: %s", rvalue); |
c0b34696 | 483 | return 0; |
c0120d99 | 484 | } |
42f4e3c4 | 485 | |
c0120d99 LP |
486 | s->bind_ipv6_only = r ? SOCKET_ADDRESS_IPV6_ONLY : SOCKET_ADDRESS_BOTH; |
487 | } else | |
488 | s->bind_ipv6_only = b; | |
542563ba | 489 | |
42f4e3c4 LP |
490 | return 0; |
491 | } | |
492 | ||
e8e581bf ZJS |
493 | int config_parse_exec_nice(const char *unit, |
494 | const char *filename, | |
495 | unsigned line, | |
496 | const char *section, | |
71a61510 | 497 | unsigned section_line, |
e8e581bf ZJS |
498 | const char *lvalue, |
499 | int ltype, | |
500 | const char *rvalue, | |
501 | void *data, | |
502 | void *userdata) { | |
034c6ed7 | 503 | |
fb33a393 | 504 | ExecContext *c = data; |
e8e581bf | 505 | int priority, r; |
034c6ed7 LP |
506 | |
507 | assert(filename); | |
508 | assert(lvalue); | |
509 | assert(rvalue); | |
510 | assert(data); | |
511 | ||
e8e581bf ZJS |
512 | r = safe_atoi(rvalue, &priority); |
513 | if (r < 0) { | |
12ca818f | 514 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse nice priority, ignoring: %s", rvalue); |
c0b34696 | 515 | return 0; |
034c6ed7 LP |
516 | } |
517 | ||
518 | if (priority < PRIO_MIN || priority >= PRIO_MAX) { | |
12ca818f | 519 | log_syntax(unit, LOG_ERR, filename, line, 0, "Nice priority out of range, ignoring: %s", rvalue); |
c0b34696 | 520 | return 0; |
034c6ed7 LP |
521 | } |
522 | ||
fb33a393 | 523 | c->nice = priority; |
71155933 | 524 | c->nice_set = true; |
fb33a393 | 525 | |
034c6ed7 LP |
526 | return 0; |
527 | } | |
528 | ||
e8e581bf ZJS |
529 | int config_parse_exec_oom_score_adjust(const char* unit, |
530 | const char *filename, | |
531 | unsigned line, | |
532 | const char *section, | |
71a61510 | 533 | unsigned section_line, |
e8e581bf ZJS |
534 | const char *lvalue, |
535 | int ltype, | |
536 | const char *rvalue, | |
537 | void *data, | |
538 | void *userdata) { | |
034c6ed7 | 539 | |
fb33a393 | 540 | ExecContext *c = data; |
e8e581bf | 541 | int oa, r; |
034c6ed7 LP |
542 | |
543 | assert(filename); | |
544 | assert(lvalue); | |
545 | assert(rvalue); | |
546 | assert(data); | |
547 | ||
e8e581bf ZJS |
548 | r = safe_atoi(rvalue, &oa); |
549 | if (r < 0) { | |
12ca818f | 550 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse the OOM score adjust value, ignoring: %s", rvalue); |
c0b34696 | 551 | return 0; |
034c6ed7 LP |
552 | } |
553 | ||
dd6c17b1 | 554 | if (oa < OOM_SCORE_ADJ_MIN || oa > OOM_SCORE_ADJ_MAX) { |
12ca818f | 555 | log_syntax(unit, LOG_ERR, filename, line, 0, "OOM score adjust value out of range, ignoring: %s", rvalue); |
c0b34696 | 556 | return 0; |
034c6ed7 LP |
557 | } |
558 | ||
dd6c17b1 LP |
559 | c->oom_score_adjust = oa; |
560 | c->oom_score_adjust_set = true; | |
fb33a393 | 561 | |
034c6ed7 LP |
562 | return 0; |
563 | } | |
564 | ||
527b7a42 LP |
565 | int config_parse_exec( |
566 | const char *unit, | |
567 | const char *filename, | |
568 | unsigned line, | |
569 | const char *section, | |
570 | unsigned section_line, | |
571 | const char *lvalue, | |
572 | int ltype, | |
573 | const char *rvalue, | |
574 | void *data, | |
575 | void *userdata) { | |
034c6ed7 | 576 | |
46a0d98a FB |
577 | ExecCommand **e = data; |
578 | const char *p; | |
579 | bool semicolon; | |
7f110ff9 | 580 | int r; |
034c6ed7 LP |
581 | |
582 | assert(filename); | |
583 | assert(lvalue); | |
584 | assert(rvalue); | |
61e5d8ed | 585 | assert(e); |
034c6ed7 | 586 | |
74051b9b | 587 | e += ltype; |
c83f1f30 | 588 | rvalue += strspn(rvalue, WHITESPACE); |
c83f1f30 | 589 | |
74051b9b LP |
590 | if (isempty(rvalue)) { |
591 | /* An empty assignment resets the list */ | |
f1acf85a | 592 | *e = exec_command_free_list(*e); |
74051b9b LP |
593 | return 0; |
594 | } | |
595 | ||
bd1b973f | 596 | p = rvalue; |
46a0d98a | 597 | do { |
dea7b6b0 LP |
598 | _cleanup_free_ char *path = NULL, *firstword = NULL; |
599 | bool separate_argv0 = false, ignore = false; | |
600 | _cleanup_free_ ExecCommand *nce = NULL; | |
46a0d98a FB |
601 | _cleanup_strv_free_ char **n = NULL; |
602 | size_t nlen = 0, nbufsize = 0; | |
46a0d98a | 603 | char *f; |
dea7b6b0 | 604 | int i; |
6c666e26 | 605 | |
46a0d98a FB |
606 | semicolon = false; |
607 | ||
12ba2c44 | 608 | r = extract_first_word_and_warn(&p, &firstword, WHITESPACE, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
609 | if (r <= 0) |
610 | return 0; | |
6c666e26 | 611 | |
46a0d98a FB |
612 | f = firstword; |
613 | for (i = 0; i < 2; i++) { | |
614 | /* We accept an absolute path as first argument, or | |
615 | * alternatively an absolute prefixed with @ to allow | |
616 | * overriding of argv[0]. */ | |
617 | if (*f == '-' && !ignore) | |
618 | ignore = true; | |
619 | else if (*f == '@' && !separate_argv0) | |
620 | separate_argv0 = true; | |
621 | else | |
622 | break; | |
313cefa1 | 623 | f++; |
61e5d8ed | 624 | } |
46a0d98a FB |
625 | |
626 | if (isempty(f)) { | |
627 | /* First word is either "-" or "@" with no command. */ | |
12ca818f | 628 | log_syntax(unit, LOG_ERR, filename, line, 0, "Empty path in command line, ignoring: \"%s\"", rvalue); |
b2fadec6 ZJS |
629 | return 0; |
630 | } | |
46a0d98a | 631 | if (!string_is_safe(f)) { |
12ca818f | 632 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path contains special characters, ignoring: %s", rvalue); |
46a0d98a FB |
633 | return 0; |
634 | } | |
635 | if (!path_is_absolute(f)) { | |
12ca818f | 636 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path is not absolute, ignoring: %s", rvalue); |
46a0d98a FB |
637 | return 0; |
638 | } | |
639 | if (endswith(f, "/")) { | |
12ca818f | 640 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path specifies a directory, ignoring: %s", rvalue); |
46a0d98a FB |
641 | return 0; |
642 | } | |
61e5d8ed | 643 | |
46a0d98a FB |
644 | if (f == firstword) { |
645 | path = firstword; | |
646 | firstword = NULL; | |
647 | } else { | |
648 | path = strdup(f); | |
649 | if (!path) | |
650 | return log_oom(); | |
651 | } | |
7f110ff9 | 652 | |
46a0d98a FB |
653 | if (!separate_argv0) { |
654 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
655 | return log_oom(); | |
656 | f = strdup(path); | |
657 | if (!f) | |
658 | return log_oom(); | |
659 | n[nlen++] = f; | |
660 | n[nlen] = NULL; | |
661 | } | |
7f110ff9 | 662 | |
46a0d98a FB |
663 | path_kill_slashes(path); |
664 | ||
4b1c1753 | 665 | while (!isempty(p)) { |
46a0d98a FB |
666 | _cleanup_free_ char *word = NULL; |
667 | ||
668 | /* Check explicitly for an unquoted semicolon as | |
669 | * command separator token. */ | |
670 | if (p[0] == ';' && (!p[1] || strchr(WHITESPACE, p[1]))) { | |
313cefa1 | 671 | p++; |
46a0d98a FB |
672 | p += strspn(p, WHITESPACE); |
673 | semicolon = true; | |
674 | break; | |
c8539536 | 675 | } |
7f110ff9 | 676 | |
46a0d98a | 677 | /* Check for \; explicitly, to not confuse it with \\; |
68685607 | 678 | * or "\;" or "\\;" etc. extract_first_word would |
46a0d98a FB |
679 | * return the same for all of those. */ |
680 | if (p[0] == '\\' && p[1] == ';' && (!p[2] || strchr(WHITESPACE, p[2]))) { | |
681 | p += 2; | |
682 | p += strspn(p, WHITESPACE); | |
683 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
684 | return log_oom(); | |
685 | f = strdup(";"); | |
686 | if (!f) | |
687 | return log_oom(); | |
688 | n[nlen++] = f; | |
689 | n[nlen] = NULL; | |
690 | continue; | |
61e5d8ed | 691 | } |
c8539536 | 692 | |
12ba2c44 | 693 | r = extract_first_word_and_warn(&p, &word, WHITESPACE, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
694 | if (r == 0) |
695 | break; | |
696 | else if (r < 0) | |
697 | return 0; | |
698 | ||
699 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
700 | return log_oom(); | |
701 | n[nlen++] = word; | |
702 | n[nlen] = NULL; | |
703 | word = NULL; | |
61e5d8ed LP |
704 | } |
705 | ||
46a0d98a | 706 | if (!n || !n[0]) { |
12ca818f | 707 | log_syntax(unit, LOG_ERR, filename, line, 0, "Empty executable name or zeroeth argument, ignoring: %s", rvalue); |
46a0d98a | 708 | return 0; |
7f110ff9 | 709 | } |
6c666e26 | 710 | |
7f110ff9 | 711 | nce = new0(ExecCommand, 1); |
46a0d98a FB |
712 | if (!nce) |
713 | return log_oom(); | |
61e5d8ed LP |
714 | |
715 | nce->argv = n; | |
716 | nce->path = path; | |
b708e7ce | 717 | nce->ignore = ignore; |
034c6ed7 | 718 | |
61e5d8ed | 719 | exec_command_append_list(e, nce); |
01f78473 | 720 | |
46a0d98a FB |
721 | /* Do not _cleanup_free_ these. */ |
722 | n = NULL; | |
723 | path = NULL; | |
724 | nce = NULL; | |
034c6ed7 | 725 | |
46a0d98a FB |
726 | rvalue = p; |
727 | } while (semicolon); | |
034c6ed7 | 728 | |
46a0d98a | 729 | return 0; |
034c6ed7 LP |
730 | } |
731 | ||
f975e971 LP |
732 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
733 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 734 | |
d31645ad LP |
735 | int config_parse_socket_bindtodevice( |
736 | const char* unit, | |
737 | const char *filename, | |
738 | unsigned line, | |
739 | const char *section, | |
740 | unsigned section_line, | |
741 | const char *lvalue, | |
742 | int ltype, | |
743 | const char *rvalue, | |
744 | void *data, | |
745 | void *userdata) { | |
acbb0225 LP |
746 | |
747 | Socket *s = data; | |
748 | char *n; | |
749 | ||
750 | assert(filename); | |
751 | assert(lvalue); | |
752 | assert(rvalue); | |
753 | assert(data); | |
754 | ||
755 | if (rvalue[0] && !streq(rvalue, "*")) { | |
d31645ad LP |
756 | if (!ifname_valid(rvalue)) { |
757 | log_syntax(unit, LOG_ERR, filename, line, 0, "Interface name is invalid, ignoring: %s", rvalue); | |
758 | return 0; | |
759 | } | |
760 | ||
74051b9b LP |
761 | n = strdup(rvalue); |
762 | if (!n) | |
763 | return log_oom(); | |
acbb0225 LP |
764 | } else |
765 | n = NULL; | |
766 | ||
767 | free(s->bind_to_device); | |
768 | s->bind_to_device = n; | |
769 | ||
770 | return 0; | |
771 | } | |
772 | ||
f975e971 LP |
773 | DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier"); |
774 | DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier"); | |
87f0e418 | 775 | |
e8e581bf ZJS |
776 | int config_parse_exec_io_class(const char *unit, |
777 | const char *filename, | |
778 | unsigned line, | |
779 | const char *section, | |
71a61510 | 780 | unsigned section_line, |
e8e581bf ZJS |
781 | const char *lvalue, |
782 | int ltype, | |
783 | const char *rvalue, | |
784 | void *data, | |
785 | void *userdata) { | |
94f04347 LP |
786 | |
787 | ExecContext *c = data; | |
788 | int x; | |
789 | ||
790 | assert(filename); | |
791 | assert(lvalue); | |
792 | assert(rvalue); | |
793 | assert(data); | |
794 | ||
f8b69d1d MS |
795 | x = ioprio_class_from_string(rvalue); |
796 | if (x < 0) { | |
12ca818f | 797 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IO scheduling class, ignoring: %s", rvalue); |
c0b34696 | 798 | return 0; |
0d87eb42 | 799 | } |
94f04347 LP |
800 | |
801 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
802 | c->ioprio_set = true; | |
803 | ||
804 | return 0; | |
805 | } | |
806 | ||
e8e581bf ZJS |
807 | int config_parse_exec_io_priority(const char *unit, |
808 | const char *filename, | |
809 | unsigned line, | |
810 | const char *section, | |
71a61510 | 811 | unsigned section_line, |
e8e581bf ZJS |
812 | const char *lvalue, |
813 | int ltype, | |
814 | const char *rvalue, | |
815 | void *data, | |
816 | void *userdata) { | |
94f04347 LP |
817 | |
818 | ExecContext *c = data; | |
e8e581bf | 819 | int i, r; |
94f04347 LP |
820 | |
821 | assert(filename); | |
822 | assert(lvalue); | |
823 | assert(rvalue); | |
824 | assert(data); | |
825 | ||
e8e581bf ZJS |
826 | r = safe_atoi(rvalue, &i); |
827 | if (r < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
12ca818f | 828 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse IO priority, ignoring: %s", rvalue); |
c0b34696 | 829 | return 0; |
071830ff LP |
830 | } |
831 | ||
94f04347 LP |
832 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
833 | c->ioprio_set = true; | |
834 | ||
071830ff LP |
835 | return 0; |
836 | } | |
837 | ||
e8e581bf ZJS |
838 | int config_parse_exec_cpu_sched_policy(const char *unit, |
839 | const char *filename, | |
840 | unsigned line, | |
841 | const char *section, | |
71a61510 | 842 | unsigned section_line, |
e8e581bf ZJS |
843 | const char *lvalue, |
844 | int ltype, | |
845 | const char *rvalue, | |
846 | void *data, | |
847 | void *userdata) { | |
9eba9da4 | 848 | |
94f04347 LP |
849 | |
850 | ExecContext *c = data; | |
851 | int x; | |
852 | ||
853 | assert(filename); | |
854 | assert(lvalue); | |
855 | assert(rvalue); | |
856 | assert(data); | |
857 | ||
f8b69d1d MS |
858 | x = sched_policy_from_string(rvalue); |
859 | if (x < 0) { | |
12ca818f | 860 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); |
c0b34696 | 861 | return 0; |
0d87eb42 | 862 | } |
94f04347 LP |
863 | |
864 | c->cpu_sched_policy = x; | |
bb112710 HHPF |
865 | /* Moving to or from real-time policy? We need to adjust the priority */ |
866 | c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(x), sched_get_priority_max(x)); | |
94f04347 LP |
867 | c->cpu_sched_set = true; |
868 | ||
869 | return 0; | |
870 | } | |
871 | ||
e8e581bf ZJS |
872 | int config_parse_exec_cpu_sched_prio(const char *unit, |
873 | const char *filename, | |
874 | unsigned line, | |
875 | const char *section, | |
71a61510 | 876 | unsigned section_line, |
e8e581bf ZJS |
877 | const char *lvalue, |
878 | int ltype, | |
879 | const char *rvalue, | |
880 | void *data, | |
881 | void *userdata) { | |
9eba9da4 LP |
882 | |
883 | ExecContext *c = data; | |
e8e581bf | 884 | int i, min, max, r; |
9eba9da4 LP |
885 | |
886 | assert(filename); | |
887 | assert(lvalue); | |
888 | assert(rvalue); | |
889 | assert(data); | |
890 | ||
e8e581bf ZJS |
891 | r = safe_atoi(rvalue, &i); |
892 | if (r < 0) { | |
12ca818f | 893 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); |
c0b34696 | 894 | return 0; |
94f04347 | 895 | } |
9eba9da4 | 896 | |
bb112710 HHPF |
897 | /* On Linux RR/FIFO range from 1 to 99 and OTHER/BATCH may only be 0 */ |
898 | min = sched_get_priority_min(c->cpu_sched_policy); | |
899 | max = sched_get_priority_max(c->cpu_sched_policy); | |
900 | ||
901 | if (i < min || i > max) { | |
12ca818f | 902 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU scheduling priority is out of range, ignoring: %s", rvalue); |
bb112710 HHPF |
903 | return 0; |
904 | } | |
905 | ||
94f04347 LP |
906 | c->cpu_sched_priority = i; |
907 | c->cpu_sched_set = true; | |
908 | ||
909 | return 0; | |
910 | } | |
911 | ||
e8e581bf ZJS |
912 | int config_parse_exec_cpu_affinity(const char *unit, |
913 | const char *filename, | |
914 | unsigned line, | |
915 | const char *section, | |
71a61510 | 916 | unsigned section_line, |
e8e581bf ZJS |
917 | const char *lvalue, |
918 | int ltype, | |
919 | const char *rvalue, | |
920 | void *data, | |
921 | void *userdata) { | |
94f04347 LP |
922 | |
923 | ExecContext *c = data; | |
9d5ca7f8 FB |
924 | _cleanup_cpu_free_ cpu_set_t *cpuset = NULL; |
925 | int ncpus; | |
94f04347 LP |
926 | |
927 | assert(filename); | |
928 | assert(lvalue); | |
929 | assert(rvalue); | |
930 | assert(data); | |
931 | ||
765d143b | 932 | ncpus = parse_cpu_set_and_warn(rvalue, &cpuset, unit, filename, line, lvalue); |
9d5ca7f8 FB |
933 | if (ncpus < 0) |
934 | return ncpus; | |
487393e9 | 935 | |
9d5ca7f8 FB |
936 | if (c->cpuset) |
937 | CPU_FREE(c->cpuset); | |
82c121a4 | 938 | |
9d5ca7f8 FB |
939 | if (ncpus == 0) |
940 | /* An empty assignment resets the CPU list */ | |
941 | c->cpuset = NULL; | |
942 | else { | |
943 | c->cpuset = cpuset; | |
944 | cpuset = NULL; | |
9eba9da4 | 945 | } |
9d5ca7f8 | 946 | c->cpuset_ncpus = ncpus; |
9eba9da4 | 947 | |
94f04347 LP |
948 | return 0; |
949 | } | |
950 | ||
e8e581bf ZJS |
951 | int config_parse_exec_secure_bits(const char *unit, |
952 | const char *filename, | |
953 | unsigned line, | |
954 | const char *section, | |
71a61510 | 955 | unsigned section_line, |
e8e581bf ZJS |
956 | const char *lvalue, |
957 | int ltype, | |
958 | const char *rvalue, | |
959 | void *data, | |
960 | void *userdata) { | |
94f04347 LP |
961 | |
962 | ExecContext *c = data; | |
94f04347 | 963 | size_t l; |
a2a5291b | 964 | const char *word, *state; |
94f04347 LP |
965 | |
966 | assert(filename); | |
967 | assert(lvalue); | |
968 | assert(rvalue); | |
969 | assert(data); | |
970 | ||
74051b9b LP |
971 | if (isempty(rvalue)) { |
972 | /* An empty assignment resets the field */ | |
973 | c->secure_bits = 0; | |
974 | return 0; | |
975 | } | |
976 | ||
a2a5291b ZJS |
977 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
978 | if (first_word(word, "keep-caps")) | |
cbb21cca | 979 | c->secure_bits |= 1<<SECURE_KEEP_CAPS; |
a2a5291b | 980 | else if (first_word(word, "keep-caps-locked")) |
cbb21cca | 981 | c->secure_bits |= 1<<SECURE_KEEP_CAPS_LOCKED; |
a2a5291b | 982 | else if (first_word(word, "no-setuid-fixup")) |
cbb21cca | 983 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP; |
a2a5291b | 984 | else if (first_word(word, "no-setuid-fixup-locked")) |
cbb21cca | 985 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP_LOCKED; |
a2a5291b | 986 | else if (first_word(word, "noroot")) |
cbb21cca | 987 | c->secure_bits |= 1<<SECURE_NOROOT; |
a2a5291b | 988 | else if (first_word(word, "noroot-locked")) |
cbb21cca | 989 | c->secure_bits |= 1<<SECURE_NOROOT_LOCKED; |
9eba9da4 | 990 | else { |
12ca818f | 991 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse secure bits, ignoring: %s", rvalue); |
c0b34696 | 992 | return 0; |
9eba9da4 LP |
993 | } |
994 | } | |
b2fadec6 | 995 | if (!isempty(state)) |
12ca818f | 996 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid syntax, garbage at the end, ignoring."); |
9eba9da4 | 997 | |
94f04347 LP |
998 | return 0; |
999 | } | |
1000 | ||
a103496c | 1001 | int config_parse_capability_set( |
65dce264 LP |
1002 | const char *unit, |
1003 | const char *filename, | |
1004 | unsigned line, | |
1005 | const char *section, | |
1006 | unsigned section_line, | |
1007 | const char *lvalue, | |
1008 | int ltype, | |
1009 | const char *rvalue, | |
1010 | void *data, | |
1011 | void *userdata) { | |
94f04347 | 1012 | |
a103496c IP |
1013 | uint64_t *capability_set = data; |
1014 | uint64_t sum = 0, initial = 0; | |
260abb78 | 1015 | bool invert = false; |
65dce264 | 1016 | const char *p; |
94f04347 LP |
1017 | |
1018 | assert(filename); | |
1019 | assert(lvalue); | |
1020 | assert(rvalue); | |
1021 | assert(data); | |
1022 | ||
260abb78 LP |
1023 | if (rvalue[0] == '~') { |
1024 | invert = true; | |
1025 | rvalue++; | |
1026 | } | |
1027 | ||
a103496c IP |
1028 | if (strcmp(lvalue, "CapabilityBoundingSet") == 0) |
1029 | initial = CAP_ALL; /* initialized to all bits on */ | |
755d4b67 | 1030 | /* else "AmbientCapabilities" initialized to all bits off */ |
260abb78 | 1031 | |
65dce264 | 1032 | p = rvalue; |
9ef57298 EV |
1033 | for (;;) { |
1034 | _cleanup_free_ char *word = NULL; | |
65dce264 | 1035 | int cap, r; |
94f04347 | 1036 | |
65dce264 | 1037 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
9ef57298 EV |
1038 | if (r == 0) |
1039 | break; | |
1040 | if (r == -ENOMEM) | |
74051b9b | 1041 | return log_oom(); |
9ef57298 | 1042 | if (r < 0) { |
65dce264 | 1043 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse word, ignoring: %s", rvalue); |
9ef57298 EV |
1044 | break; |
1045 | } | |
94f04347 | 1046 | |
9ef57298 | 1047 | cap = capability_from_name(word); |
2822da4f | 1048 | if (cap < 0) { |
755d4b67 | 1049 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse capability in bounding/ambient set, ignoring: %s", word); |
8351ceae | 1050 | continue; |
94f04347 LP |
1051 | } |
1052 | ||
65dce264 | 1053 | sum |= ((uint64_t) UINT64_C(1)) << (uint64_t) cap; |
94f04347 | 1054 | } |
9eba9da4 | 1055 | |
a103496c IP |
1056 | sum = invert ? ~sum : sum; |
1057 | ||
1058 | if (sum == 0 || *capability_set == initial) | |
1059 | /* "" or uninitialized data -> replace */ | |
1060 | *capability_set = sum; | |
260abb78 | 1061 | else |
a103496c IP |
1062 | /* previous data -> merge */ |
1063 | *capability_set |= sum; | |
260abb78 | 1064 | |
9eba9da4 LP |
1065 | return 0; |
1066 | } | |
1067 | ||
91518d20 | 1068 | int config_parse_limit( |
d580265e LP |
1069 | const char *unit, |
1070 | const char *filename, | |
1071 | unsigned line, | |
1072 | const char *section, | |
1073 | unsigned section_line, | |
1074 | const char *lvalue, | |
1075 | int ltype, | |
1076 | const char *rvalue, | |
1077 | void *data, | |
1078 | void *userdata) { | |
412ea7a9 | 1079 | |
d0a7c5f6 LP |
1080 | struct rlimit **rl = data, d = {}; |
1081 | int r; | |
a4c18002 LP |
1082 | |
1083 | assert(filename); | |
1084 | assert(lvalue); | |
1085 | assert(rvalue); | |
1086 | assert(data); | |
1087 | ||
d0a7c5f6 LP |
1088 | r = rlimit_parse(ltype, rvalue, &d); |
1089 | if (r == -EILSEQ) { | |
1090 | log_syntax(unit, LOG_WARNING, filename, line, r, "Soft resource limit chosen higher than hard limit, ignoring: %s", rvalue); | |
1091 | return 0; | |
1092 | } | |
1093 | if (r < 0) { | |
1094 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse resource value, ignoring: %s", rvalue); | |
1095 | return 0; | |
1096 | } | |
a4c18002 | 1097 | |
d0a7c5f6 LP |
1098 | if (rl[ltype]) |
1099 | *rl[ltype] = d; | |
1100 | else { | |
1101 | rl[ltype] = newdup(struct rlimit, &d, 1); | |
1102 | if (!rl[ltype]) | |
1103 | return log_oom(); | |
1104 | } | |
a4c18002 | 1105 | |
d0a7c5f6 | 1106 | return 0; |
91518d20 | 1107 | } |
a4c18002 | 1108 | |
07459bb6 | 1109 | #ifdef HAVE_SYSV_COMPAT |
e8e581bf ZJS |
1110 | int config_parse_sysv_priority(const char *unit, |
1111 | const char *filename, | |
1112 | unsigned line, | |
1113 | const char *section, | |
71a61510 | 1114 | unsigned section_line, |
e8e581bf ZJS |
1115 | const char *lvalue, |
1116 | int ltype, | |
1117 | const char *rvalue, | |
1118 | void *data, | |
1119 | void *userdata) { | |
a9a1e00a LP |
1120 | |
1121 | int *priority = data; | |
e8e581bf | 1122 | int i, r; |
a9a1e00a LP |
1123 | |
1124 | assert(filename); | |
1125 | assert(lvalue); | |
1126 | assert(rvalue); | |
1127 | assert(data); | |
1128 | ||
e8e581bf ZJS |
1129 | r = safe_atoi(rvalue, &i); |
1130 | if (r < 0 || i < 0) { | |
12ca818f | 1131 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse SysV start priority, ignoring: %s", rvalue); |
c0b34696 | 1132 | return 0; |
a9a1e00a LP |
1133 | } |
1134 | ||
1135 | *priority = (int) i; | |
1136 | return 0; | |
1137 | } | |
07459bb6 | 1138 | #endif |
a9a1e00a | 1139 | |
023a4f67 | 1140 | DEFINE_CONFIG_PARSE_ENUM(config_parse_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode, "Failed to parse utmp mode"); |
f975e971 | 1141 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1142 | |
e8e581bf ZJS |
1143 | int config_parse_exec_mount_flags(const char *unit, |
1144 | const char *filename, | |
1145 | unsigned line, | |
1146 | const char *section, | |
71a61510 | 1147 | unsigned section_line, |
e8e581bf ZJS |
1148 | const char *lvalue, |
1149 | int ltype, | |
1150 | const char *rvalue, | |
1151 | void *data, | |
1152 | void *userdata) { | |
15ae422b | 1153 | |
e28bb14a | 1154 | |
15ae422b | 1155 | unsigned long flags = 0; |
e28bb14a | 1156 | ExecContext *c = data; |
15ae422b LP |
1157 | |
1158 | assert(filename); | |
1159 | assert(lvalue); | |
1160 | assert(rvalue); | |
1161 | assert(data); | |
1162 | ||
e28bb14a SS |
1163 | if (streq(rvalue, "shared")) |
1164 | flags = MS_SHARED; | |
1165 | else if (streq(rvalue, "slave")) | |
1166 | flags = MS_SLAVE; | |
1167 | else if (streq(rvalue, "private")) | |
1168 | flags = MS_PRIVATE; | |
1169 | else { | |
1170 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse mount flag %s, ignoring.", rvalue); | |
1171 | return 0; | |
15ae422b LP |
1172 | } |
1173 | ||
1174 | c->mount_flags = flags; | |
e28bb14a | 1175 | |
15ae422b LP |
1176 | return 0; |
1177 | } | |
1178 | ||
5f8640fb LP |
1179 | int config_parse_exec_selinux_context( |
1180 | const char *unit, | |
1181 | const char *filename, | |
1182 | unsigned line, | |
1183 | const char *section, | |
1184 | unsigned section_line, | |
1185 | const char *lvalue, | |
1186 | int ltype, | |
1187 | const char *rvalue, | |
1188 | void *data, | |
1189 | void *userdata) { | |
1190 | ||
1191 | ExecContext *c = data; | |
1192 | Unit *u = userdata; | |
1193 | bool ignore; | |
1194 | char *k; | |
1195 | int r; | |
1196 | ||
1197 | assert(filename); | |
1198 | assert(lvalue); | |
1199 | assert(rvalue); | |
1200 | assert(data); | |
1201 | ||
1202 | if (isempty(rvalue)) { | |
a1e58e8e | 1203 | c->selinux_context = mfree(c->selinux_context); |
5f8640fb LP |
1204 | c->selinux_context_ignore = false; |
1205 | return 0; | |
1206 | } | |
1207 | ||
1208 | if (rvalue[0] == '-') { | |
1209 | ignore = true; | |
1210 | rvalue++; | |
1211 | } else | |
1212 | ignore = false; | |
1213 | ||
1214 | r = unit_name_printf(u, rvalue, &k); | |
1215 | if (r < 0) { | |
12ca818f | 1216 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
5f8640fb LP |
1217 | return 0; |
1218 | } | |
1219 | ||
1220 | free(c->selinux_context); | |
1221 | c->selinux_context = k; | |
1222 | c->selinux_context_ignore = ignore; | |
1223 | ||
1224 | return 0; | |
1225 | } | |
1226 | ||
eef65bf3 MS |
1227 | int config_parse_exec_apparmor_profile( |
1228 | const char *unit, | |
1229 | const char *filename, | |
1230 | unsigned line, | |
1231 | const char *section, | |
1232 | unsigned section_line, | |
1233 | const char *lvalue, | |
1234 | int ltype, | |
1235 | const char *rvalue, | |
1236 | void *data, | |
1237 | void *userdata) { | |
1238 | ||
1239 | ExecContext *c = data; | |
1240 | Unit *u = userdata; | |
1241 | bool ignore; | |
1242 | char *k; | |
1243 | int r; | |
1244 | ||
1245 | assert(filename); | |
1246 | assert(lvalue); | |
1247 | assert(rvalue); | |
1248 | assert(data); | |
1249 | ||
1250 | if (isempty(rvalue)) { | |
a1e58e8e | 1251 | c->apparmor_profile = mfree(c->apparmor_profile); |
eef65bf3 MS |
1252 | c->apparmor_profile_ignore = false; |
1253 | return 0; | |
1254 | } | |
1255 | ||
1256 | if (rvalue[0] == '-') { | |
1257 | ignore = true; | |
1258 | rvalue++; | |
1259 | } else | |
1260 | ignore = false; | |
1261 | ||
1262 | r = unit_name_printf(u, rvalue, &k); | |
1263 | if (r < 0) { | |
12ca818f | 1264 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
eef65bf3 MS |
1265 | return 0; |
1266 | } | |
1267 | ||
1268 | free(c->apparmor_profile); | |
1269 | c->apparmor_profile = k; | |
1270 | c->apparmor_profile_ignore = ignore; | |
1271 | ||
1272 | return 0; | |
1273 | } | |
1274 | ||
2ca620c4 WC |
1275 | int config_parse_exec_smack_process_label( |
1276 | const char *unit, | |
1277 | const char *filename, | |
1278 | unsigned line, | |
1279 | const char *section, | |
1280 | unsigned section_line, | |
1281 | const char *lvalue, | |
1282 | int ltype, | |
1283 | const char *rvalue, | |
1284 | void *data, | |
1285 | void *userdata) { | |
1286 | ||
1287 | ExecContext *c = data; | |
1288 | Unit *u = userdata; | |
1289 | bool ignore; | |
1290 | char *k; | |
1291 | int r; | |
1292 | ||
1293 | assert(filename); | |
1294 | assert(lvalue); | |
1295 | assert(rvalue); | |
1296 | assert(data); | |
1297 | ||
1298 | if (isempty(rvalue)) { | |
a1e58e8e | 1299 | c->smack_process_label = mfree(c->smack_process_label); |
2ca620c4 WC |
1300 | c->smack_process_label_ignore = false; |
1301 | return 0; | |
1302 | } | |
1303 | ||
1304 | if (rvalue[0] == '-') { | |
1305 | ignore = true; | |
1306 | rvalue++; | |
1307 | } else | |
1308 | ignore = false; | |
1309 | ||
1310 | r = unit_name_printf(u, rvalue, &k); | |
1311 | if (r < 0) { | |
12ca818f | 1312 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
2ca620c4 WC |
1313 | return 0; |
1314 | } | |
1315 | ||
1316 | free(c->smack_process_label); | |
1317 | c->smack_process_label = k; | |
1318 | c->smack_process_label_ignore = ignore; | |
1319 | ||
1320 | return 0; | |
1321 | } | |
1322 | ||
e8e581bf ZJS |
1323 | int config_parse_timer(const char *unit, |
1324 | const char *filename, | |
1325 | unsigned line, | |
1326 | const char *section, | |
71a61510 | 1327 | unsigned section_line, |
e8e581bf ZJS |
1328 | const char *lvalue, |
1329 | int ltype, | |
1330 | const char *rvalue, | |
1331 | void *data, | |
1332 | void *userdata) { | |
871d7de4 LP |
1333 | |
1334 | Timer *t = data; | |
36697dc0 | 1335 | usec_t u = 0; |
871d7de4 LP |
1336 | TimerValue *v; |
1337 | TimerBase b; | |
36697dc0 | 1338 | CalendarSpec *c = NULL; |
871d7de4 LP |
1339 | |
1340 | assert(filename); | |
1341 | assert(lvalue); | |
1342 | assert(rvalue); | |
1343 | assert(data); | |
1344 | ||
74051b9b LP |
1345 | if (isempty(rvalue)) { |
1346 | /* Empty assignment resets list */ | |
1347 | timer_free_values(t); | |
1348 | return 0; | |
1349 | } | |
1350 | ||
36697dc0 LP |
1351 | b = timer_base_from_string(lvalue); |
1352 | if (b < 0) { | |
12ca818f | 1353 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer base, ignoring: %s", lvalue); |
c0b34696 | 1354 | return 0; |
871d7de4 LP |
1355 | } |
1356 | ||
36697dc0 LP |
1357 | if (b == TIMER_CALENDAR) { |
1358 | if (calendar_spec_from_string(rvalue, &c) < 0) { | |
12ca818f | 1359 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse calendar specification, ignoring: %s", rvalue); |
36697dc0 LP |
1360 | return 0; |
1361 | } | |
36697dc0 | 1362 | } else { |
7f602784 | 1363 | if (parse_sec(rvalue, &u) < 0) { |
12ca818f | 1364 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer value, ignoring: %s", rvalue); |
36697dc0 LP |
1365 | return 0; |
1366 | } | |
871d7de4 LP |
1367 | } |
1368 | ||
36697dc0 | 1369 | v = new0(TimerValue, 1); |
4d5e13a1 | 1370 | if (!v) { |
0b76b4d8 | 1371 | calendar_spec_free(c); |
74051b9b | 1372 | return log_oom(); |
4d5e13a1 | 1373 | } |
871d7de4 LP |
1374 | |
1375 | v->base = b; | |
1376 | v->value = u; | |
36697dc0 | 1377 | v->calendar_spec = c; |
871d7de4 | 1378 | |
71fda00f | 1379 | LIST_PREPEND(value, t->values, v); |
871d7de4 LP |
1380 | |
1381 | return 0; | |
1382 | } | |
1383 | ||
3ecaa09b LP |
1384 | int config_parse_trigger_unit( |
1385 | const char *unit, | |
1386 | const char *filename, | |
1387 | unsigned line, | |
1388 | const char *section, | |
71a61510 | 1389 | unsigned section_line, |
3ecaa09b LP |
1390 | const char *lvalue, |
1391 | int ltype, | |
1392 | const char *rvalue, | |
1393 | void *data, | |
1394 | void *userdata) { | |
871d7de4 | 1395 | |
74051b9b | 1396 | _cleanup_free_ char *p = NULL; |
3ecaa09b LP |
1397 | Unit *u = data; |
1398 | UnitType type; | |
1399 | int r; | |
398ef8ba LP |
1400 | |
1401 | assert(filename); | |
1402 | assert(lvalue); | |
1403 | assert(rvalue); | |
1404 | assert(data); | |
1405 | ||
3ecaa09b | 1406 | if (!set_isempty(u->dependencies[UNIT_TRIGGERS])) { |
12ca818f | 1407 | log_syntax(unit, LOG_ERR, filename, line, 0, "Multiple units to trigger specified, ignoring: %s", rvalue); |
3ecaa09b LP |
1408 | return 0; |
1409 | } | |
871d7de4 | 1410 | |
19f6d710 | 1411 | r = unit_name_printf(u, rvalue, &p); |
12ca818f LP |
1412 | if (r < 0) { |
1413 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); | |
1414 | return 0; | |
1415 | } | |
74051b9b | 1416 | |
12ca818f | 1417 | type = unit_name_to_type(p); |
3ecaa09b | 1418 | if (type < 0) { |
12ca818f | 1419 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit type not valid, ignoring: %s", rvalue); |
c0b34696 | 1420 | return 0; |
871d7de4 LP |
1421 | } |
1422 | ||
3ecaa09b | 1423 | if (type == u->type) { |
12ca818f | 1424 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trigger cannot be of same type, ignoring: %s", rvalue); |
3ecaa09b LP |
1425 | return 0; |
1426 | } | |
1427 | ||
12ca818f | 1428 | r = unit_add_two_dependencies_by_name(u, UNIT_BEFORE, UNIT_TRIGGERS, p, NULL, true); |
57020a3a | 1429 | if (r < 0) { |
12ca818f | 1430 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add trigger on %s, ignoring: %m", p); |
c0b34696 | 1431 | return 0; |
871d7de4 LP |
1432 | } |
1433 | ||
1434 | return 0; | |
1435 | } | |
1436 | ||
e8e581bf ZJS |
1437 | int config_parse_path_spec(const char *unit, |
1438 | const char *filename, | |
1439 | unsigned line, | |
1440 | const char *section, | |
71a61510 | 1441 | unsigned section_line, |
e8e581bf ZJS |
1442 | const char *lvalue, |
1443 | int ltype, | |
1444 | const char *rvalue, | |
1445 | void *data, | |
1446 | void *userdata) { | |
01f78473 LP |
1447 | |
1448 | Path *p = data; | |
1449 | PathSpec *s; | |
1450 | PathType b; | |
7fd1b19b | 1451 | _cleanup_free_ char *k = NULL; |
19f6d710 | 1452 | int r; |
01f78473 LP |
1453 | |
1454 | assert(filename); | |
1455 | assert(lvalue); | |
1456 | assert(rvalue); | |
1457 | assert(data); | |
1458 | ||
74051b9b LP |
1459 | if (isempty(rvalue)) { |
1460 | /* Empty assignment clears list */ | |
1461 | path_free_specs(p); | |
1462 | return 0; | |
1463 | } | |
1464 | ||
93e4c84b LP |
1465 | b = path_type_from_string(lvalue); |
1466 | if (b < 0) { | |
12ca818f | 1467 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse path type, ignoring: %s", lvalue); |
c0b34696 | 1468 | return 0; |
01f78473 LP |
1469 | } |
1470 | ||
19f6d710 LP |
1471 | r = unit_full_printf(UNIT(p), rvalue, &k); |
1472 | if (r < 0) { | |
12ca818f LP |
1473 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s. Ignoring.", rvalue); |
1474 | return 0; | |
487060c2 | 1475 | } |
93e4c84b LP |
1476 | |
1477 | if (!path_is_absolute(k)) { | |
12ca818f | 1478 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path is not absolute, ignoring: %s", k); |
c0b34696 | 1479 | return 0; |
01f78473 LP |
1480 | } |
1481 | ||
93e4c84b | 1482 | s = new0(PathSpec, 1); |
543295ad | 1483 | if (!s) |
93e4c84b | 1484 | return log_oom(); |
01f78473 | 1485 | |
718db961 | 1486 | s->unit = UNIT(p); |
93e4c84b | 1487 | s->path = path_kill_slashes(k); |
543295ad | 1488 | k = NULL; |
01f78473 LP |
1489 | s->type = b; |
1490 | s->inotify_fd = -1; | |
1491 | ||
71fda00f | 1492 | LIST_PREPEND(spec, p->specs, s); |
01f78473 LP |
1493 | |
1494 | return 0; | |
1495 | } | |
1496 | ||
b02cb41c LP |
1497 | int config_parse_socket_service( |
1498 | const char *unit, | |
1499 | const char *filename, | |
1500 | unsigned line, | |
1501 | const char *section, | |
1502 | unsigned section_line, | |
1503 | const char *lvalue, | |
1504 | int ltype, | |
1505 | const char *rvalue, | |
1506 | void *data, | |
1507 | void *userdata) { | |
d9ff321a | 1508 | |
4afd3348 | 1509 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
8dd4c05b | 1510 | _cleanup_free_ char *p = NULL; |
d9ff321a | 1511 | Socket *s = data; |
4ff77f66 | 1512 | Unit *x; |
8dd4c05b | 1513 | int r; |
d9ff321a LP |
1514 | |
1515 | assert(filename); | |
1516 | assert(lvalue); | |
1517 | assert(rvalue); | |
1518 | assert(data); | |
1519 | ||
19f6d710 | 1520 | r = unit_name_printf(UNIT(s), rvalue, &p); |
613b411c | 1521 | if (r < 0) { |
b02cb41c | 1522 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
613b411c LP |
1523 | return 0; |
1524 | } | |
74051b9b | 1525 | |
613b411c | 1526 | if (!endswith(p, ".service")) { |
12ca818f | 1527 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type service, ignoring: %s", rvalue); |
d9ff321a LP |
1528 | return 0; |
1529 | } | |
1530 | ||
613b411c | 1531 | r = manager_load_unit(UNIT(s)->manager, p, NULL, &error, &x); |
4ff77f66 | 1532 | if (r < 0) { |
12ca818f | 1533 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); |
d9ff321a LP |
1534 | return 0; |
1535 | } | |
1536 | ||
4ff77f66 LP |
1537 | unit_ref_set(&s->service, x); |
1538 | ||
d9ff321a LP |
1539 | return 0; |
1540 | } | |
1541 | ||
8dd4c05b LP |
1542 | int config_parse_fdname( |
1543 | const char *unit, | |
1544 | const char *filename, | |
1545 | unsigned line, | |
1546 | const char *section, | |
1547 | unsigned section_line, | |
1548 | const char *lvalue, | |
1549 | int ltype, | |
1550 | const char *rvalue, | |
1551 | void *data, | |
1552 | void *userdata) { | |
1553 | ||
1554 | _cleanup_free_ char *p = NULL; | |
1555 | Socket *s = data; | |
1556 | int r; | |
1557 | ||
1558 | assert(filename); | |
1559 | assert(lvalue); | |
1560 | assert(rvalue); | |
1561 | assert(data); | |
1562 | ||
1563 | if (isempty(rvalue)) { | |
1564 | s->fdname = mfree(s->fdname); | |
1565 | return 0; | |
1566 | } | |
1567 | ||
1568 | r = unit_name_printf(UNIT(s), rvalue, &p); | |
1569 | if (r < 0) { | |
1570 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1571 | return 0; | |
1572 | } | |
1573 | ||
1574 | if (!fdname_is_valid(p)) { | |
1575 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name, ignoring: %s", p); | |
1576 | return 0; | |
1577 | } | |
1578 | ||
1579 | free(s->fdname); | |
1580 | s->fdname = p; | |
1581 | p = NULL; | |
1582 | ||
1583 | return 0; | |
1584 | } | |
1585 | ||
b02cb41c LP |
1586 | int config_parse_service_sockets( |
1587 | const char *unit, | |
1588 | const char *filename, | |
1589 | unsigned line, | |
1590 | const char *section, | |
1591 | unsigned section_line, | |
1592 | const char *lvalue, | |
1593 | int ltype, | |
1594 | const char *rvalue, | |
1595 | void *data, | |
1596 | void *userdata) { | |
f976f3f6 LP |
1597 | |
1598 | Service *s = data; | |
7b2313f5 | 1599 | const char *p; |
b02cb41c | 1600 | int r; |
f976f3f6 LP |
1601 | |
1602 | assert(filename); | |
1603 | assert(lvalue); | |
1604 | assert(rvalue); | |
1605 | assert(data); | |
1606 | ||
7b2313f5 | 1607 | p = rvalue; |
9ed794a3 | 1608 | for (;;) { |
6a0f3175 | 1609 | _cleanup_free_ char *word = NULL, *k = NULL; |
f976f3f6 | 1610 | |
7b2313f5 SS |
1611 | r = extract_first_word(&p, &word, NULL, 0); |
1612 | if (r == 0) | |
1613 | break; | |
1614 | if (r == -ENOMEM) | |
74051b9b | 1615 | return log_oom(); |
7b2313f5 SS |
1616 | if (r < 0) { |
1617 | log_syntax(unit, LOG_ERR, filename, line, r, "Trailing garbage in sockets, ignoring: %s", rvalue); | |
1618 | break; | |
1619 | } | |
f976f3f6 | 1620 | |
7b2313f5 | 1621 | r = unit_name_printf(UNIT(s), word, &k); |
b02cb41c LP |
1622 | if (r < 0) { |
1623 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); | |
1624 | continue; | |
1625 | } | |
57020a3a | 1626 | |
b02cb41c | 1627 | if (!endswith(k, ".socket")) { |
12ca818f | 1628 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type socket, ignoring: %s", k); |
f976f3f6 LP |
1629 | continue; |
1630 | } | |
1631 | ||
b02cb41c | 1632 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true); |
57020a3a | 1633 | if (r < 0) |
b02cb41c | 1634 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 | 1635 | |
b02cb41c | 1636 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true); |
57020a3a | 1637 | if (r < 0) |
b02cb41c | 1638 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 LP |
1639 | } |
1640 | ||
1641 | return 0; | |
1642 | } | |
1643 | ||
b02cb41c LP |
1644 | int config_parse_bus_name( |
1645 | const char *unit, | |
1646 | const char *filename, | |
1647 | unsigned line, | |
1648 | const char *section, | |
1649 | unsigned section_line, | |
1650 | const char *lvalue, | |
1651 | int ltype, | |
1652 | const char *rvalue, | |
1653 | void *data, | |
1654 | void *userdata) { | |
1655 | ||
1656 | _cleanup_free_ char *k = NULL; | |
1657 | Unit *u = userdata; | |
1658 | int r; | |
1659 | ||
1660 | assert(filename); | |
1661 | assert(lvalue); | |
1662 | assert(rvalue); | |
1663 | assert(u); | |
1664 | ||
1665 | r = unit_full_printf(u, rvalue, &k); | |
1666 | if (r < 0) { | |
1667 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
1668 | return 0; | |
1669 | } | |
1670 | ||
1671 | if (!service_name_is_valid(k)) { | |
12ca818f | 1672 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid bus name %s, ignoring.", k); |
b02cb41c LP |
1673 | return 0; |
1674 | } | |
1675 | ||
1676 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); | |
1677 | } | |
1678 | ||
aad41f08 LP |
1679 | int config_parse_service_timeout( |
1680 | const char *unit, | |
1681 | const char *filename, | |
1682 | unsigned line, | |
1683 | const char *section, | |
1684 | unsigned section_line, | |
1685 | const char *lvalue, | |
1686 | int ltype, | |
1687 | const char *rvalue, | |
1688 | void *data, | |
1689 | void *userdata) { | |
98709151 LN |
1690 | |
1691 | Service *s = userdata; | |
aad41f08 | 1692 | usec_t usec; |
98709151 LN |
1693 | int r; |
1694 | ||
1695 | assert(filename); | |
1696 | assert(lvalue); | |
1697 | assert(rvalue); | |
1698 | assert(s); | |
1699 | ||
aad41f08 | 1700 | /* This is called for three cases: TimeoutSec=, TimeoutStopSec= and TimeoutStartSec=. */ |
98709151 | 1701 | |
aad41f08 LP |
1702 | r = parse_sec(rvalue, &usec); |
1703 | if (r < 0) { | |
1704 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s= parameter, ignoring: %s", lvalue, rvalue); | |
1705 | return 0; | |
1706 | } | |
d568a335 | 1707 | |
36c16a7c LP |
1708 | /* Traditionally, these options accepted 0 to disable the timeouts. However, a timeout of 0 suggests it happens |
1709 | * immediately, hence fix this to become USEC_INFINITY instead. This is in-line with how we internally handle | |
1710 | * all other timeouts. */ | |
aad41f08 LP |
1711 | if (usec <= 0) |
1712 | usec = USEC_INFINITY; | |
1713 | ||
1714 | if (!streq(lvalue, "TimeoutStopSec")) { | |
1715 | s->start_timeout_defined = true; | |
1716 | s->timeout_start_usec = usec; | |
1717 | } | |
36c16a7c | 1718 | |
aad41f08 LP |
1719 | if (!streq(lvalue, "TimeoutStartSec")) |
1720 | s->timeout_stop_usec = usec; | |
36c16a7c | 1721 | |
d568a335 | 1722 | return 0; |
98709151 LN |
1723 | } |
1724 | ||
89beff89 LP |
1725 | int config_parse_sec_fix_0( |
1726 | const char *unit, | |
1727 | const char *filename, | |
1728 | unsigned line, | |
1729 | const char *section, | |
1730 | unsigned section_line, | |
1731 | const char *lvalue, | |
1732 | int ltype, | |
1733 | const char *rvalue, | |
1734 | void *data, | |
1735 | void *userdata) { | |
1736 | ||
1737 | usec_t *usec = data; | |
1738 | int r; | |
1739 | ||
1740 | assert(filename); | |
1741 | assert(lvalue); | |
1742 | assert(rvalue); | |
1743 | assert(usec); | |
1744 | ||
1745 | /* This is pretty much like config_parse_sec(), except that this treats a time of 0 as infinity, for | |
1746 | * compatibility with older versions of systemd where 0 instead of infinity was used as indicator to turn off a | |
1747 | * timeout. */ | |
1748 | ||
1749 | r = parse_sec(rvalue, usec); | |
1750 | if (r < 0) { | |
1751 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s= parameter, ignoring: %s", lvalue, rvalue); | |
1752 | return 0; | |
1753 | } | |
1754 | ||
1755 | if (*usec <= 0) | |
1756 | *usec = USEC_INFINITY; | |
1757 | ||
1758 | return 0; | |
1759 | } | |
1760 | ||
e821075a LP |
1761 | int config_parse_busname_service( |
1762 | const char *unit, | |
1763 | const char *filename, | |
1764 | unsigned line, | |
1765 | const char *section, | |
1766 | unsigned section_line, | |
1767 | const char *lvalue, | |
1768 | int ltype, | |
1769 | const char *rvalue, | |
1770 | void *data, | |
1771 | void *userdata) { | |
1772 | ||
4afd3348 | 1773 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
e821075a LP |
1774 | BusName *n = data; |
1775 | int r; | |
1776 | Unit *x; | |
1777 | _cleanup_free_ char *p = NULL; | |
1778 | ||
1779 | assert(filename); | |
1780 | assert(lvalue); | |
1781 | assert(rvalue); | |
1782 | assert(data); | |
1783 | ||
1784 | r = unit_name_printf(UNIT(n), rvalue, &p); | |
1785 | if (r < 0) { | |
12ca818f | 1786 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
e821075a LP |
1787 | return 0; |
1788 | } | |
1789 | ||
1790 | if (!endswith(p, ".service")) { | |
12ca818f | 1791 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type service, ignoring: %s", rvalue); |
e821075a LP |
1792 | return 0; |
1793 | } | |
1794 | ||
1795 | r = manager_load_unit(UNIT(n)->manager, p, NULL, &error, &x); | |
1796 | if (r < 0) { | |
12ca818f | 1797 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); |
e821075a LP |
1798 | return 0; |
1799 | } | |
1800 | ||
1801 | unit_ref_set(&n->service, x); | |
1802 | ||
1803 | return 0; | |
1804 | } | |
1805 | ||
5369c77d | 1806 | DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, bus_policy_access, BusPolicyAccess, "Failed to parse bus name policy access"); |
a4152e3f | 1807 | |
54d76c92 DM |
1808 | int config_parse_bus_policy( |
1809 | const char *unit, | |
1810 | const char *filename, | |
1811 | unsigned line, | |
1812 | const char *section, | |
1813 | unsigned section_line, | |
1814 | const char *lvalue, | |
1815 | int ltype, | |
1816 | const char *rvalue, | |
1817 | void *data, | |
1818 | void *userdata) { | |
1819 | ||
1820 | _cleanup_free_ BusNamePolicy *p = NULL; | |
1821 | _cleanup_free_ char *id_str = NULL; | |
1822 | BusName *busname = data; | |
1823 | char *access_str; | |
54d76c92 DM |
1824 | |
1825 | assert(filename); | |
1826 | assert(lvalue); | |
1827 | assert(rvalue); | |
1828 | assert(data); | |
1829 | ||
1830 | p = new0(BusNamePolicy, 1); | |
1831 | if (!p) | |
1832 | return log_oom(); | |
1833 | ||
1834 | if (streq(lvalue, "AllowUser")) | |
1835 | p->type = BUSNAME_POLICY_TYPE_USER; | |
1836 | else if (streq(lvalue, "AllowGroup")) | |
1837 | p->type = BUSNAME_POLICY_TYPE_GROUP; | |
54d76c92 DM |
1838 | else |
1839 | assert_not_reached("Unknown lvalue"); | |
1840 | ||
1841 | id_str = strdup(rvalue); | |
1842 | if (!id_str) | |
1843 | return log_oom(); | |
1844 | ||
a4152e3f LP |
1845 | access_str = strpbrk(id_str, WHITESPACE); |
1846 | if (!access_str) { | |
12ca818f | 1847 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid busname policy value '%s'", rvalue); |
a4152e3f | 1848 | return 0; |
54d76c92 DM |
1849 | } |
1850 | ||
a4152e3f LP |
1851 | *access_str = '\0'; |
1852 | access_str++; | |
1853 | access_str += strspn(access_str, WHITESPACE); | |
1854 | ||
5369c77d | 1855 | p->access = bus_policy_access_from_string(access_str); |
54d76c92 | 1856 | if (p->access < 0) { |
12ca818f | 1857 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid busname policy access type '%s'", access_str); |
54d76c92 DM |
1858 | return 0; |
1859 | } | |
1860 | ||
a4152e3f LP |
1861 | p->name = id_str; |
1862 | id_str = NULL; | |
1863 | ||
54d76c92 DM |
1864 | LIST_PREPEND(policy, busname->policy, p); |
1865 | p = NULL; | |
1866 | ||
1867 | return 0; | |
1868 | } | |
1869 | ||
5f5d8eab LP |
1870 | int config_parse_working_directory( |
1871 | const char *unit, | |
1872 | const char *filename, | |
1873 | unsigned line, | |
1874 | const char *section, | |
1875 | unsigned section_line, | |
1876 | const char *lvalue, | |
1877 | int ltype, | |
1878 | const char *rvalue, | |
1879 | void *data, | |
1880 | void *userdata) { | |
1881 | ||
1882 | ExecContext *c = data; | |
1883 | Unit *u = userdata; | |
1884 | bool missing_ok; | |
1885 | int r; | |
1886 | ||
1887 | assert(filename); | |
1888 | assert(lvalue); | |
1889 | assert(rvalue); | |
1890 | assert(c); | |
1891 | assert(u); | |
1892 | ||
1893 | if (rvalue[0] == '-') { | |
1894 | missing_ok = true; | |
1895 | rvalue++; | |
1896 | } else | |
1897 | missing_ok = false; | |
1898 | ||
1899 | if (streq(rvalue, "~")) { | |
1900 | c->working_directory_home = true; | |
1901 | c->working_directory = mfree(c->working_directory); | |
1902 | } else { | |
1903 | _cleanup_free_ char *k = NULL; | |
1904 | ||
1905 | r = unit_full_printf(u, rvalue, &k); | |
1906 | if (r < 0) { | |
1907 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in working directory path '%s', ignoring: %m", rvalue); | |
1908 | return 0; | |
1909 | } | |
1910 | ||
1911 | path_kill_slashes(k); | |
1912 | ||
1913 | if (!utf8_is_valid(k)) { | |
0e05ee04 | 1914 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
5f5d8eab LP |
1915 | return 0; |
1916 | } | |
1917 | ||
1918 | if (!path_is_absolute(k)) { | |
1919 | log_syntax(unit, LOG_ERR, filename, line, 0, "Working directory path '%s' is not absolute, ignoring.", rvalue); | |
1920 | return 0; | |
1921 | } | |
1922 | ||
1923 | free(c->working_directory); | |
1924 | c->working_directory = k; | |
1925 | k = NULL; | |
1926 | ||
1927 | c->working_directory_home = false; | |
1928 | } | |
1929 | ||
1930 | c->working_directory_missing_ok = missing_ok; | |
1931 | return 0; | |
1932 | } | |
1933 | ||
e8e581bf ZJS |
1934 | int config_parse_unit_env_file(const char *unit, |
1935 | const char *filename, | |
1936 | unsigned line, | |
1937 | const char *section, | |
71a61510 | 1938 | unsigned section_line, |
e8e581bf ZJS |
1939 | const char *lvalue, |
1940 | int ltype, | |
1941 | const char *rvalue, | |
1942 | void *data, | |
1943 | void *userdata) { | |
ddb26e18 | 1944 | |
853b8397 | 1945 | char ***env = data; |
8fef7659 | 1946 | Unit *u = userdata; |
19f6d710 | 1947 | _cleanup_free_ char *n = NULL; |
853b8397 | 1948 | int r; |
ddb26e18 LP |
1949 | |
1950 | assert(filename); | |
1951 | assert(lvalue); | |
1952 | assert(rvalue); | |
1953 | assert(data); | |
1954 | ||
74051b9b LP |
1955 | if (isempty(rvalue)) { |
1956 | /* Empty assignment frees the list */ | |
6796073e | 1957 | *env = strv_free(*env); |
74051b9b LP |
1958 | return 0; |
1959 | } | |
1960 | ||
19f6d710 | 1961 | r = unit_full_printf(u, rvalue, &n); |
12ca818f LP |
1962 | if (r < 0) { |
1963 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1964 | return 0; | |
1965 | } | |
8fef7659 | 1966 | |
12ca818f LP |
1967 | if (!path_is_absolute(n[0] == '-' ? n + 1 : n)) { |
1968 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path '%s' is not absolute, ignoring.", n); | |
afe4bfe2 LP |
1969 | return 0; |
1970 | } | |
1971 | ||
12ca818f | 1972 | r = strv_extend(env, n); |
853b8397 LP |
1973 | if (r < 0) |
1974 | return log_oom(); | |
1975 | ||
1976 | return 0; | |
1977 | } | |
1978 | ||
e8e581bf ZJS |
1979 | int config_parse_environ(const char *unit, |
1980 | const char *filename, | |
1981 | unsigned line, | |
1982 | const char *section, | |
71a61510 | 1983 | unsigned section_line, |
e8e581bf ZJS |
1984 | const char *lvalue, |
1985 | int ltype, | |
1986 | const char *rvalue, | |
1987 | void *data, | |
1988 | void *userdata) { | |
853b8397 LP |
1989 | |
1990 | Unit *u = userdata; | |
a2a5291b ZJS |
1991 | char*** env = data; |
1992 | const char *word, *state; | |
853b8397 LP |
1993 | size_t l; |
1994 | _cleanup_free_ char *k = NULL; | |
19f6d710 | 1995 | int r; |
853b8397 LP |
1996 | |
1997 | assert(filename); | |
1998 | assert(lvalue); | |
1999 | assert(rvalue); | |
97d0e5f8 | 2000 | assert(data); |
853b8397 LP |
2001 | |
2002 | if (isempty(rvalue)) { | |
2003 | /* Empty assignment resets the list */ | |
6796073e | 2004 | *env = strv_free(*env); |
853b8397 LP |
2005 | return 0; |
2006 | } | |
2007 | ||
19f6d710 LP |
2008 | if (u) { |
2009 | r = unit_full_printf(u, rvalue, &k); | |
12ca818f LP |
2010 | if (r < 0) { |
2011 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
2012 | return 0; | |
2013 | } | |
19f6d710 | 2014 | } |
97d0e5f8 | 2015 | |
12ca818f | 2016 | if (!k) { |
19f6d710 | 2017 | k = strdup(rvalue); |
12ca818f LP |
2018 | if (!k) |
2019 | return log_oom(); | |
2020 | } | |
ddb26e18 | 2021 | |
a2a5291b | 2022 | FOREACH_WORD_QUOTED(word, l, k, state) { |
67a3328f | 2023 | _cleanup_free_ char *n = NULL; |
853b8397 LP |
2024 | char **x; |
2025 | ||
527b7a42 LP |
2026 | r = cunescape_length(word, l, 0, &n); |
2027 | if (r < 0) { | |
2028 | log_syntax(unit, LOG_ERR, filename, line, r, "Couldn't unescape assignment, ignoring: %s", rvalue); | |
2029 | continue; | |
2030 | } | |
853b8397 LP |
2031 | |
2032 | if (!env_assignment_is_valid(n)) { | |
12ca818f | 2033 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid environment assignment, ignoring: %s", rvalue); |
853b8397 LP |
2034 | continue; |
2035 | } | |
2036 | ||
2037 | x = strv_env_set(*env, n); | |
2038 | if (!x) | |
2039 | return log_oom(); | |
2040 | ||
2041 | strv_free(*env); | |
2042 | *env = x; | |
2043 | } | |
b2fadec6 | 2044 | if (!isempty(state)) |
12ca818f | 2045 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
ddb26e18 | 2046 | |
8c7be95e | 2047 | return 0; |
ddb26e18 LP |
2048 | } |
2049 | ||
b4c14404 FB |
2050 | int config_parse_pass_environ(const char *unit, |
2051 | const char *filename, | |
2052 | unsigned line, | |
2053 | const char *section, | |
2054 | unsigned section_line, | |
2055 | const char *lvalue, | |
2056 | int ltype, | |
2057 | const char *rvalue, | |
2058 | void *data, | |
2059 | void *userdata) { | |
2060 | ||
2061 | const char *whole_rvalue = rvalue; | |
2062 | char*** passenv = data; | |
2063 | _cleanup_strv_free_ char **n = NULL; | |
2064 | size_t nlen = 0, nbufsize = 0; | |
2065 | int r; | |
2066 | ||
2067 | assert(filename); | |
2068 | assert(lvalue); | |
2069 | assert(rvalue); | |
2070 | assert(data); | |
2071 | ||
2072 | if (isempty(rvalue)) { | |
2073 | /* Empty assignment resets the list */ | |
2074 | *passenv = strv_free(*passenv); | |
2075 | return 0; | |
2076 | } | |
2077 | ||
2078 | for (;;) { | |
2079 | _cleanup_free_ char *word = NULL; | |
2080 | ||
2081 | r = extract_first_word(&rvalue, &word, WHITESPACE, EXTRACT_QUOTES); | |
2082 | if (r == 0) | |
2083 | break; | |
2084 | if (r == -ENOMEM) | |
2085 | return log_oom(); | |
2086 | if (r < 0) { | |
2087 | log_syntax(unit, LOG_ERR, filename, line, r, | |
2088 | "Trailing garbage in %s, ignoring: %s", lvalue, whole_rvalue); | |
2089 | break; | |
2090 | } | |
2091 | ||
2092 | if (!env_name_is_valid(word)) { | |
2093 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2094 | "Invalid environment name for %s, ignoring: %s", lvalue, word); | |
2095 | continue; | |
2096 | } | |
2097 | ||
2098 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
2099 | return log_oom(); | |
2100 | n[nlen++] = word; | |
2101 | n[nlen] = NULL; | |
2102 | word = NULL; | |
2103 | } | |
2104 | ||
2105 | if (n) { | |
2106 | r = strv_extend_strv(passenv, n, true); | |
2107 | if (r < 0) | |
2108 | return r; | |
2109 | } | |
2110 | ||
2111 | return 0; | |
2112 | } | |
2113 | ||
e8e581bf ZJS |
2114 | int config_parse_ip_tos(const char *unit, |
2115 | const char *filename, | |
2116 | unsigned line, | |
2117 | const char *section, | |
71a61510 | 2118 | unsigned section_line, |
e8e581bf ZJS |
2119 | const char *lvalue, |
2120 | int ltype, | |
2121 | const char *rvalue, | |
2122 | void *data, | |
2123 | void *userdata) { | |
4fd5948e LP |
2124 | |
2125 | int *ip_tos = data, x; | |
4fd5948e LP |
2126 | |
2127 | assert(filename); | |
2128 | assert(lvalue); | |
2129 | assert(rvalue); | |
2130 | assert(data); | |
2131 | ||
f8b69d1d MS |
2132 | x = ip_tos_from_string(rvalue); |
2133 | if (x < 0) { | |
12ca818f | 2134 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IP TOS value, ignoring: %s", rvalue); |
f8b69d1d MS |
2135 | return 0; |
2136 | } | |
4fd5948e LP |
2137 | |
2138 | *ip_tos = x; | |
2139 | return 0; | |
2140 | } | |
2141 | ||
59fccdc5 LP |
2142 | int config_parse_unit_condition_path( |
2143 | const char *unit, | |
2144 | const char *filename, | |
2145 | unsigned line, | |
2146 | const char *section, | |
2147 | unsigned section_line, | |
2148 | const char *lvalue, | |
2149 | int ltype, | |
2150 | const char *rvalue, | |
2151 | void *data, | |
2152 | void *userdata) { | |
52661efd | 2153 | |
2fbe635a | 2154 | _cleanup_free_ char *p = NULL; |
59fccdc5 LP |
2155 | Condition **list = data, *c; |
2156 | ConditionType t = ltype; | |
2157 | bool trigger, negate; | |
2158 | Unit *u = userdata; | |
19f6d710 | 2159 | int r; |
52661efd LP |
2160 | |
2161 | assert(filename); | |
2162 | assert(lvalue); | |
2163 | assert(rvalue); | |
2164 | assert(data); | |
2165 | ||
74051b9b LP |
2166 | if (isempty(rvalue)) { |
2167 | /* Empty assignment resets the list */ | |
447021aa | 2168 | *list = condition_free_list(*list); |
74051b9b LP |
2169 | return 0; |
2170 | } | |
2171 | ||
ab7f148f LP |
2172 | trigger = rvalue[0] == '|'; |
2173 | if (trigger) | |
267632f0 LP |
2174 | rvalue++; |
2175 | ||
ab7f148f LP |
2176 | negate = rvalue[0] == '!'; |
2177 | if (negate) | |
52661efd LP |
2178 | rvalue++; |
2179 | ||
19f6d710 | 2180 | r = unit_full_printf(u, rvalue, &p); |
59fccdc5 | 2181 | if (r < 0) { |
12ca818f | 2182 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
59fccdc5 | 2183 | return 0; |
19f6d710 | 2184 | } |
095b2d7a AK |
2185 | |
2186 | if (!path_is_absolute(p)) { | |
12ca818f | 2187 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path in condition not absolute, ignoring: %s", p); |
52661efd LP |
2188 | return 0; |
2189 | } | |
2190 | ||
59fccdc5 | 2191 | c = condition_new(t, p, trigger, negate); |
ab7f148f | 2192 | if (!c) |
74051b9b | 2193 | return log_oom(); |
52661efd | 2194 | |
59fccdc5 | 2195 | LIST_PREPEND(conditions, *list, c); |
52661efd LP |
2196 | return 0; |
2197 | } | |
2198 | ||
59fccdc5 LP |
2199 | int config_parse_unit_condition_string( |
2200 | const char *unit, | |
2201 | const char *filename, | |
2202 | unsigned line, | |
2203 | const char *section, | |
2204 | unsigned section_line, | |
2205 | const char *lvalue, | |
2206 | int ltype, | |
2207 | const char *rvalue, | |
2208 | void *data, | |
2209 | void *userdata) { | |
039655a4 | 2210 | |
2fbe635a | 2211 | _cleanup_free_ char *s = NULL; |
59fccdc5 LP |
2212 | Condition **list = data, *c; |
2213 | ConditionType t = ltype; | |
2214 | bool trigger, negate; | |
2215 | Unit *u = userdata; | |
19f6d710 | 2216 | int r; |
039655a4 LP |
2217 | |
2218 | assert(filename); | |
2219 | assert(lvalue); | |
2220 | assert(rvalue); | |
2221 | assert(data); | |
2222 | ||
74051b9b LP |
2223 | if (isempty(rvalue)) { |
2224 | /* Empty assignment resets the list */ | |
447021aa | 2225 | *list = condition_free_list(*list); |
74051b9b LP |
2226 | return 0; |
2227 | } | |
2228 | ||
c0d6e764 LP |
2229 | trigger = rvalue[0] == '|'; |
2230 | if (trigger) | |
267632f0 LP |
2231 | rvalue++; |
2232 | ||
c0d6e764 LP |
2233 | negate = rvalue[0] == '!'; |
2234 | if (negate) | |
039655a4 LP |
2235 | rvalue++; |
2236 | ||
19f6d710 | 2237 | r = unit_full_printf(u, rvalue, &s); |
59fccdc5 | 2238 | if (r < 0) { |
12ca818f | 2239 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
59fccdc5 | 2240 | return 0; |
19f6d710 | 2241 | } |
095b2d7a | 2242 | |
59fccdc5 | 2243 | c = condition_new(t, s, trigger, negate); |
c0d6e764 LP |
2244 | if (!c) |
2245 | return log_oom(); | |
039655a4 | 2246 | |
59fccdc5 | 2247 | LIST_PREPEND(conditions, *list, c); |
039655a4 LP |
2248 | return 0; |
2249 | } | |
2250 | ||
59fccdc5 LP |
2251 | int config_parse_unit_condition_null( |
2252 | const char *unit, | |
2253 | const char *filename, | |
2254 | unsigned line, | |
2255 | const char *section, | |
2256 | unsigned section_line, | |
2257 | const char *lvalue, | |
2258 | int ltype, | |
2259 | const char *rvalue, | |
2260 | void *data, | |
2261 | void *userdata) { | |
d257ddef | 2262 | |
59fccdc5 | 2263 | Condition **list = data, *c; |
267632f0 | 2264 | bool trigger, negate; |
d257ddef LP |
2265 | int b; |
2266 | ||
2267 | assert(filename); | |
2268 | assert(lvalue); | |
2269 | assert(rvalue); | |
2270 | assert(data); | |
2271 | ||
74051b9b LP |
2272 | if (isempty(rvalue)) { |
2273 | /* Empty assignment resets the list */ | |
447021aa | 2274 | *list = condition_free_list(*list); |
74051b9b LP |
2275 | return 0; |
2276 | } | |
2277 | ||
2278 | trigger = rvalue[0] == '|'; | |
2279 | if (trigger) | |
267632f0 LP |
2280 | rvalue++; |
2281 | ||
74051b9b LP |
2282 | negate = rvalue[0] == '!'; |
2283 | if (negate) | |
d257ddef LP |
2284 | rvalue++; |
2285 | ||
74051b9b LP |
2286 | b = parse_boolean(rvalue); |
2287 | if (b < 0) { | |
12ca818f | 2288 | log_syntax(unit, LOG_ERR, filename, line, b, "Failed to parse boolean value in condition, ignoring: %s", rvalue); |
d257ddef LP |
2289 | return 0; |
2290 | } | |
2291 | ||
2292 | if (!b) | |
2293 | negate = !negate; | |
2294 | ||
74051b9b LP |
2295 | c = condition_new(CONDITION_NULL, NULL, trigger, negate); |
2296 | if (!c) | |
2297 | return log_oom(); | |
d257ddef | 2298 | |
59fccdc5 | 2299 | LIST_PREPEND(conditions, *list, c); |
d257ddef LP |
2300 | return 0; |
2301 | } | |
2302 | ||
f975e971 | 2303 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
bf500566 | 2304 | DEFINE_CONFIG_PARSE_ENUM(config_parse_failure_action, failure_action, FailureAction, "Failed to parse failure action specifier"); |
c952c6ec | 2305 | |
a57f7e2c LP |
2306 | int config_parse_unit_requires_mounts_for( |
2307 | const char *unit, | |
2308 | const char *filename, | |
2309 | unsigned line, | |
2310 | const char *section, | |
71a61510 | 2311 | unsigned section_line, |
a57f7e2c LP |
2312 | const char *lvalue, |
2313 | int ltype, | |
2314 | const char *rvalue, | |
2315 | void *data, | |
2316 | void *userdata) { | |
7c8fa05c LP |
2317 | |
2318 | Unit *u = userdata; | |
a2a5291b | 2319 | const char *word, *state; |
a57f7e2c | 2320 | size_t l; |
7c8fa05c LP |
2321 | |
2322 | assert(filename); | |
2323 | assert(lvalue); | |
2324 | assert(rvalue); | |
2325 | assert(data); | |
2326 | ||
a2a5291b | 2327 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
8a7935a2 | 2328 | int r; |
a57f7e2c LP |
2329 | _cleanup_free_ char *n; |
2330 | ||
a2a5291b | 2331 | n = strndup(word, l); |
a57f7e2c LP |
2332 | if (!n) |
2333 | return log_oom(); | |
7c8fa05c | 2334 | |
a57f7e2c | 2335 | if (!utf8_is_valid(n)) { |
0e05ee04 | 2336 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
a57f7e2c LP |
2337 | continue; |
2338 | } | |
7c8fa05c | 2339 | |
a57f7e2c LP |
2340 | r = unit_require_mounts_for(u, n); |
2341 | if (r < 0) { | |
12ca818f | 2342 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add required mount for, ignoring: %s", rvalue); |
a57f7e2c LP |
2343 | continue; |
2344 | } | |
2345 | } | |
b2fadec6 | 2346 | if (!isempty(state)) |
12ca818f | 2347 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
7c8fa05c | 2348 | |
8a7935a2 | 2349 | return 0; |
7c8fa05c | 2350 | } |
9e372868 | 2351 | |
e8e581bf ZJS |
2352 | int config_parse_documentation(const char *unit, |
2353 | const char *filename, | |
2354 | unsigned line, | |
2355 | const char *section, | |
71a61510 | 2356 | unsigned section_line, |
e8e581bf ZJS |
2357 | const char *lvalue, |
2358 | int ltype, | |
2359 | const char *rvalue, | |
2360 | void *data, | |
2361 | void *userdata) { | |
49dbfa7b LP |
2362 | |
2363 | Unit *u = userdata; | |
2364 | int r; | |
2365 | char **a, **b; | |
2366 | ||
2367 | assert(filename); | |
2368 | assert(lvalue); | |
2369 | assert(rvalue); | |
2370 | assert(u); | |
2371 | ||
74051b9b LP |
2372 | if (isempty(rvalue)) { |
2373 | /* Empty assignment resets the list */ | |
6796073e | 2374 | u->documentation = strv_free(u->documentation); |
74051b9b LP |
2375 | return 0; |
2376 | } | |
2377 | ||
71a61510 | 2378 | r = config_parse_unit_strv_printf(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 2379 | rvalue, data, userdata); |
49dbfa7b LP |
2380 | if (r < 0) |
2381 | return r; | |
2382 | ||
2383 | for (a = b = u->documentation; a && *a; a++) { | |
2384 | ||
a2e03378 | 2385 | if (documentation_url_is_valid(*a)) |
49dbfa7b LP |
2386 | *(b++) = *a; |
2387 | else { | |
12ca818f | 2388 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid URL, ignoring: %s", *a); |
49dbfa7b LP |
2389 | free(*a); |
2390 | } | |
2391 | } | |
f6d2d421 ZJS |
2392 | if (b) |
2393 | *b = NULL; | |
49dbfa7b LP |
2394 | |
2395 | return r; | |
2396 | } | |
2397 | ||
c0467cf3 | 2398 | #ifdef HAVE_SECCOMP |
17df7223 LP |
2399 | int config_parse_syscall_filter( |
2400 | const char *unit, | |
2401 | const char *filename, | |
2402 | unsigned line, | |
2403 | const char *section, | |
2404 | unsigned section_line, | |
2405 | const char *lvalue, | |
2406 | int ltype, | |
2407 | const char *rvalue, | |
2408 | void *data, | |
2409 | void *userdata) { | |
2410 | ||
2411 | static const char default_syscalls[] = | |
2412 | "execve\0" | |
2413 | "exit\0" | |
2414 | "exit_group\0" | |
2415 | "rt_sigreturn\0" | |
2416 | "sigreturn\0"; | |
2417 | ||
8351ceae LP |
2418 | ExecContext *c = data; |
2419 | Unit *u = userdata; | |
b5fb3789 | 2420 | bool invert = false; |
a2a5291b | 2421 | const char *word, *state; |
8351ceae | 2422 | size_t l; |
17df7223 | 2423 | int r; |
8351ceae LP |
2424 | |
2425 | assert(filename); | |
2426 | assert(lvalue); | |
2427 | assert(rvalue); | |
2428 | assert(u); | |
2429 | ||
74051b9b LP |
2430 | if (isempty(rvalue)) { |
2431 | /* Empty assignment resets the list */ | |
525d3cc7 | 2432 | c->syscall_filter = set_free(c->syscall_filter); |
17df7223 | 2433 | c->syscall_whitelist = false; |
74051b9b LP |
2434 | return 0; |
2435 | } | |
2436 | ||
8351ceae LP |
2437 | if (rvalue[0] == '~') { |
2438 | invert = true; | |
2439 | rvalue++; | |
2440 | } | |
2441 | ||
17df7223 | 2442 | if (!c->syscall_filter) { |
d5099efc | 2443 | c->syscall_filter = set_new(NULL); |
17df7223 LP |
2444 | if (!c->syscall_filter) |
2445 | return log_oom(); | |
2446 | ||
c0467cf3 | 2447 | if (invert) |
17df7223 LP |
2448 | /* Allow everything but the ones listed */ |
2449 | c->syscall_whitelist = false; | |
c0467cf3 | 2450 | else { |
17df7223 LP |
2451 | const char *i; |
2452 | ||
2453 | /* Allow nothing but the ones listed */ | |
2454 | c->syscall_whitelist = true; | |
8351ceae | 2455 | |
17df7223 LP |
2456 | /* Accept default syscalls if we are on a whitelist */ |
2457 | NULSTR_FOREACH(i, default_syscalls) { | |
2458 | int id; | |
8351ceae | 2459 | |
17df7223 | 2460 | id = seccomp_syscall_resolve_name(i); |
c0467cf3 RC |
2461 | if (id < 0) |
2462 | continue; | |
8351ceae | 2463 | |
17df7223 | 2464 | r = set_put(c->syscall_filter, INT_TO_PTR(id + 1)); |
756c09e6 | 2465 | if (r == 0) |
17df7223 LP |
2466 | continue; |
2467 | if (r < 0) | |
2468 | return log_oom(); | |
c0467cf3 RC |
2469 | } |
2470 | } | |
8351ceae LP |
2471 | } |
2472 | ||
a2a5291b | 2473 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
7fd1b19b | 2474 | _cleanup_free_ char *t = NULL; |
17df7223 | 2475 | int id; |
8351ceae | 2476 | |
a2a5291b | 2477 | t = strndup(word, l); |
8351ceae | 2478 | if (!t) |
74051b9b | 2479 | return log_oom(); |
8351ceae | 2480 | |
c0467cf3 | 2481 | id = seccomp_syscall_resolve_name(t); |
8351ceae | 2482 | if (id < 0) { |
12ca818f | 2483 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse system call, ignoring: %s", t); |
8351ceae LP |
2484 | continue; |
2485 | } | |
2486 | ||
17df7223 LP |
2487 | /* If we previously wanted to forbid a syscall and now |
2488 | * we want to allow it, then remove it from the list | |
c0467cf3 | 2489 | */ |
17df7223 LP |
2490 | if (!invert == c->syscall_whitelist) { |
2491 | r = set_put(c->syscall_filter, INT_TO_PTR(id + 1)); | |
756c09e6 | 2492 | if (r == 0) |
17df7223 LP |
2493 | continue; |
2494 | if (r < 0) | |
2495 | return log_oom(); | |
2496 | } else | |
2497 | set_remove(c->syscall_filter, INT_TO_PTR(id + 1)); | |
c0467cf3 | 2498 | } |
b2fadec6 | 2499 | if (!isempty(state)) |
12ca818f | 2500 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
c0467cf3 | 2501 | |
760b9d7c LP |
2502 | /* Turn on NNP, but only if it wasn't configured explicitly |
2503 | * before, and only if we are in user mode. */ | |
463d0d15 | 2504 | if (!c->no_new_privileges_set && MANAGER_IS_USER(u->manager)) |
760b9d7c | 2505 | c->no_new_privileges = true; |
17df7223 LP |
2506 | |
2507 | return 0; | |
2508 | } | |
2509 | ||
57183d11 LP |
2510 | int config_parse_syscall_archs( |
2511 | const char *unit, | |
2512 | const char *filename, | |
2513 | unsigned line, | |
2514 | const char *section, | |
2515 | unsigned section_line, | |
2516 | const char *lvalue, | |
2517 | int ltype, | |
2518 | const char *rvalue, | |
2519 | void *data, | |
2520 | void *userdata) { | |
2521 | ||
d3b1c508 | 2522 | Set **archs = data; |
a2a5291b | 2523 | const char *word, *state; |
57183d11 LP |
2524 | size_t l; |
2525 | int r; | |
2526 | ||
2527 | if (isempty(rvalue)) { | |
525d3cc7 | 2528 | *archs = set_free(*archs); |
57183d11 LP |
2529 | return 0; |
2530 | } | |
2531 | ||
d5099efc | 2532 | r = set_ensure_allocated(archs, NULL); |
57183d11 LP |
2533 | if (r < 0) |
2534 | return log_oom(); | |
2535 | ||
a2a5291b | 2536 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
57183d11 LP |
2537 | _cleanup_free_ char *t = NULL; |
2538 | uint32_t a; | |
2539 | ||
a2a5291b | 2540 | t = strndup(word, l); |
57183d11 LP |
2541 | if (!t) |
2542 | return log_oom(); | |
2543 | ||
2544 | r = seccomp_arch_from_string(t, &a); | |
2545 | if (r < 0) { | |
12ca818f | 2546 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse system call architecture, ignoring: %s", t); |
57183d11 LP |
2547 | continue; |
2548 | } | |
2549 | ||
d3b1c508 | 2550 | r = set_put(*archs, UINT32_TO_PTR(a + 1)); |
756c09e6 | 2551 | if (r == 0) |
57183d11 LP |
2552 | continue; |
2553 | if (r < 0) | |
2554 | return log_oom(); | |
2555 | } | |
b2fadec6 | 2556 | if (!isempty(state)) |
12ca818f | 2557 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
57183d11 LP |
2558 | |
2559 | return 0; | |
2560 | } | |
2561 | ||
17df7223 LP |
2562 | int config_parse_syscall_errno( |
2563 | const char *unit, | |
2564 | const char *filename, | |
2565 | unsigned line, | |
2566 | const char *section, | |
2567 | unsigned section_line, | |
2568 | const char *lvalue, | |
2569 | int ltype, | |
2570 | const char *rvalue, | |
2571 | void *data, | |
2572 | void *userdata) { | |
2573 | ||
2574 | ExecContext *c = data; | |
2575 | int e; | |
2576 | ||
2577 | assert(filename); | |
2578 | assert(lvalue); | |
2579 | assert(rvalue); | |
2580 | ||
2581 | if (isempty(rvalue)) { | |
2582 | /* Empty assignment resets to KILL */ | |
2583 | c->syscall_errno = 0; | |
2584 | return 0; | |
8351ceae LP |
2585 | } |
2586 | ||
17df7223 LP |
2587 | e = errno_from_name(rvalue); |
2588 | if (e < 0) { | |
12ca818f | 2589 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse error number, ignoring: %s", rvalue); |
17df7223 LP |
2590 | return 0; |
2591 | } | |
8351ceae | 2592 | |
17df7223 | 2593 | c->syscall_errno = e; |
8351ceae LP |
2594 | return 0; |
2595 | } | |
4298d0b5 LP |
2596 | |
2597 | int config_parse_address_families( | |
2598 | const char *unit, | |
2599 | const char *filename, | |
2600 | unsigned line, | |
2601 | const char *section, | |
2602 | unsigned section_line, | |
2603 | const char *lvalue, | |
2604 | int ltype, | |
2605 | const char *rvalue, | |
2606 | void *data, | |
2607 | void *userdata) { | |
2608 | ||
2609 | ExecContext *c = data; | |
4298d0b5 | 2610 | bool invert = false; |
a2a5291b | 2611 | const char *word, *state; |
4298d0b5 LP |
2612 | size_t l; |
2613 | int r; | |
2614 | ||
2615 | assert(filename); | |
2616 | assert(lvalue); | |
2617 | assert(rvalue); | |
4298d0b5 LP |
2618 | |
2619 | if (isempty(rvalue)) { | |
2620 | /* Empty assignment resets the list */ | |
525d3cc7 | 2621 | c->address_families = set_free(c->address_families); |
4298d0b5 LP |
2622 | c->address_families_whitelist = false; |
2623 | return 0; | |
2624 | } | |
2625 | ||
2626 | if (rvalue[0] == '~') { | |
2627 | invert = true; | |
2628 | rvalue++; | |
2629 | } | |
2630 | ||
2631 | if (!c->address_families) { | |
d5099efc | 2632 | c->address_families = set_new(NULL); |
4298d0b5 LP |
2633 | if (!c->address_families) |
2634 | return log_oom(); | |
2635 | ||
2636 | c->address_families_whitelist = !invert; | |
2637 | } | |
2638 | ||
a2a5291b | 2639 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
4298d0b5 LP |
2640 | _cleanup_free_ char *t = NULL; |
2641 | int af; | |
2642 | ||
a2a5291b | 2643 | t = strndup(word, l); |
4298d0b5 LP |
2644 | if (!t) |
2645 | return log_oom(); | |
2646 | ||
2647 | af = af_from_name(t); | |
2648 | if (af <= 0) { | |
12ca818f | 2649 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse address family, ignoring: %s", t); |
4298d0b5 LP |
2650 | continue; |
2651 | } | |
2652 | ||
2653 | /* If we previously wanted to forbid an address family and now | |
2654 | * we want to allow it, then remove it from the list | |
2655 | */ | |
2656 | if (!invert == c->address_families_whitelist) { | |
2657 | r = set_put(c->address_families, INT_TO_PTR(af)); | |
756c09e6 | 2658 | if (r == 0) |
4298d0b5 LP |
2659 | continue; |
2660 | if (r < 0) | |
2661 | return log_oom(); | |
2662 | } else | |
2663 | set_remove(c->address_families, INT_TO_PTR(af)); | |
2664 | } | |
b2fadec6 | 2665 | if (!isempty(state)) |
12ca818f | 2666 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
4298d0b5 LP |
2667 | |
2668 | return 0; | |
2669 | } | |
c0467cf3 | 2670 | #endif |
8351ceae | 2671 | |
a016b922 LP |
2672 | int config_parse_unit_slice( |
2673 | const char *unit, | |
2674 | const char *filename, | |
2675 | unsigned line, | |
2676 | const char *section, | |
71a61510 | 2677 | unsigned section_line, |
a016b922 LP |
2678 | const char *lvalue, |
2679 | int ltype, | |
2680 | const char *rvalue, | |
2681 | void *data, | |
2682 | void *userdata) { | |
2683 | ||
2684 | _cleanup_free_ char *k = NULL; | |
d79200e2 | 2685 | Unit *u = userdata, *slice = NULL; |
a016b922 LP |
2686 | int r; |
2687 | ||
2688 | assert(filename); | |
2689 | assert(lvalue); | |
2690 | assert(rvalue); | |
2691 | assert(u); | |
2692 | ||
19f6d710 | 2693 | r = unit_name_printf(u, rvalue, &k); |
d79200e2 LP |
2694 | if (r < 0) { |
2695 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s. Ignoring.", rvalue); | |
2696 | return 0; | |
19f6d710 | 2697 | } |
a016b922 | 2698 | |
19f6d710 | 2699 | r = manager_load_unit(u->manager, k, NULL, NULL, &slice); |
a016b922 | 2700 | if (r < 0) { |
d79200e2 | 2701 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load slice unit %s. Ignoring.", k); |
a016b922 LP |
2702 | return 0; |
2703 | } | |
2704 | ||
d79200e2 LP |
2705 | r = unit_set_slice(u, slice); |
2706 | if (r < 0) { | |
2707 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to assign slice %s to unit %s. Ignoring.", slice->id, u->id); | |
a016b922 LP |
2708 | return 0; |
2709 | } | |
2710 | ||
a016b922 LP |
2711 | return 0; |
2712 | } | |
2713 | ||
4ad49000 LP |
2714 | DEFINE_CONFIG_PARSE_ENUM(config_parse_device_policy, cgroup_device_policy, CGroupDevicePolicy, "Failed to parse device policy"); |
2715 | ||
2716 | int config_parse_cpu_shares( | |
2717 | const char *unit, | |
2718 | const char *filename, | |
2719 | unsigned line, | |
2720 | const char *section, | |
71a61510 | 2721 | unsigned section_line, |
4ad49000 LP |
2722 | const char *lvalue, |
2723 | int ltype, | |
2724 | const char *rvalue, | |
2725 | void *data, | |
2726 | void *userdata) { | |
2727 | ||
d53d9474 | 2728 | uint64_t *shares = data; |
95ae05c0 WC |
2729 | int r; |
2730 | ||
2731 | assert(filename); | |
2732 | assert(lvalue); | |
2733 | assert(rvalue); | |
2734 | ||
d53d9474 LP |
2735 | r = cg_cpu_shares_parse(rvalue, shares); |
2736 | if (r < 0) { | |
2737 | log_syntax(unit, LOG_ERR, filename, line, r, "CPU shares '%s' invalid. Ignoring.", rvalue); | |
95ae05c0 WC |
2738 | return 0; |
2739 | } | |
2740 | ||
4ad49000 LP |
2741 | return 0; |
2742 | } | |
2743 | ||
b2f8b02e LP |
2744 | int config_parse_cpu_quota( |
2745 | const char *unit, | |
2746 | const char *filename, | |
2747 | unsigned line, | |
2748 | const char *section, | |
2749 | unsigned section_line, | |
2750 | const char *lvalue, | |
2751 | int ltype, | |
2752 | const char *rvalue, | |
2753 | void *data, | |
2754 | void *userdata) { | |
2755 | ||
2756 | CGroupContext *c = data; | |
9a054909 | 2757 | double percent; |
b2f8b02e LP |
2758 | |
2759 | assert(filename); | |
2760 | assert(lvalue); | |
2761 | assert(rvalue); | |
2762 | ||
2763 | if (isempty(rvalue)) { | |
3a43da28 | 2764 | c->cpu_quota_per_sec_usec = USEC_INFINITY; |
b2f8b02e LP |
2765 | return 0; |
2766 | } | |
2767 | ||
9a054909 | 2768 | if (!endswith(rvalue, "%")) { |
12ca818f | 2769 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU quota '%s' not ending in '%%'. Ignoring.", rvalue); |
9a054909 LP |
2770 | return 0; |
2771 | } | |
b2f8b02e | 2772 | |
9a054909 | 2773 | if (sscanf(rvalue, "%lf%%", &percent) != 1 || percent <= 0) { |
12ca818f | 2774 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU quota '%s' invalid. Ignoring.", rvalue); |
9a054909 | 2775 | return 0; |
b2f8b02e LP |
2776 | } |
2777 | ||
9a054909 LP |
2778 | c->cpu_quota_per_sec_usec = (usec_t) (percent * USEC_PER_SEC / 100); |
2779 | ||
b2f8b02e LP |
2780 | return 0; |
2781 | } | |
2782 | ||
4ad49000 LP |
2783 | int config_parse_memory_limit( |
2784 | const char *unit, | |
2785 | const char *filename, | |
2786 | unsigned line, | |
2787 | const char *section, | |
71a61510 | 2788 | unsigned section_line, |
4ad49000 LP |
2789 | const char *lvalue, |
2790 | int ltype, | |
2791 | const char *rvalue, | |
2792 | void *data, | |
2793 | void *userdata) { | |
2794 | ||
2795 | CGroupContext *c = data; | |
59f448cf | 2796 | uint64_t bytes; |
4ad49000 LP |
2797 | int r; |
2798 | ||
03a7b521 | 2799 | if (isempty(rvalue) || streq(rvalue, "infinity")) { |
ddca82ac | 2800 | c->memory_limit = (uint64_t) -1; |
4ad49000 LP |
2801 | return 0; |
2802 | } | |
2803 | ||
5556b5fe | 2804 | r = parse_size(rvalue, 1024, &bytes); |
03a7b521 | 2805 | if (r < 0 || bytes < 1) { |
12ca818f | 2806 | log_syntax(unit, LOG_ERR, filename, line, r, "Memory limit '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
2807 | return 0; |
2808 | } | |
2809 | ||
59f448cf | 2810 | c->memory_limit = bytes; |
4ad49000 LP |
2811 | return 0; |
2812 | } | |
2813 | ||
03a7b521 LP |
2814 | int config_parse_tasks_max( |
2815 | const char *unit, | |
2816 | const char *filename, | |
2817 | unsigned line, | |
2818 | const char *section, | |
2819 | unsigned section_line, | |
2820 | const char *lvalue, | |
2821 | int ltype, | |
2822 | const char *rvalue, | |
2823 | void *data, | |
2824 | void *userdata) { | |
2825 | ||
0af20ea2 | 2826 | uint64_t *tasks_max = data, u; |
03a7b521 LP |
2827 | int r; |
2828 | ||
2829 | if (isempty(rvalue) || streq(rvalue, "infinity")) { | |
0af20ea2 | 2830 | *tasks_max = (uint64_t) -1; |
03a7b521 LP |
2831 | return 0; |
2832 | } | |
2833 | ||
2834 | r = safe_atou64(rvalue, &u); | |
2835 | if (r < 0 || u < 1) { | |
12ca818f | 2836 | log_syntax(unit, LOG_ERR, filename, line, r, "Maximum tasks value '%s' invalid. Ignoring.", rvalue); |
03a7b521 LP |
2837 | return 0; |
2838 | } | |
2839 | ||
0af20ea2 | 2840 | *tasks_max = u; |
03a7b521 LP |
2841 | return 0; |
2842 | } | |
2843 | ||
4ad49000 LP |
2844 | int config_parse_device_allow( |
2845 | const char *unit, | |
2846 | const char *filename, | |
2847 | unsigned line, | |
2848 | const char *section, | |
71a61510 | 2849 | unsigned section_line, |
4ad49000 LP |
2850 | const char *lvalue, |
2851 | int ltype, | |
2852 | const char *rvalue, | |
2853 | void *data, | |
2854 | void *userdata) { | |
2855 | ||
1116e14c | 2856 | _cleanup_free_ char *path = NULL, *t = NULL; |
4ad49000 LP |
2857 | CGroupContext *c = data; |
2858 | CGroupDeviceAllow *a; | |
1116e14c | 2859 | const char *m = NULL; |
4ad49000 | 2860 | size_t n; |
1116e14c | 2861 | int r; |
4ad49000 LP |
2862 | |
2863 | if (isempty(rvalue)) { | |
2864 | while (c->device_allow) | |
2865 | cgroup_context_free_device_allow(c, c->device_allow); | |
2866 | ||
2867 | return 0; | |
2868 | } | |
2869 | ||
1116e14c NBS |
2870 | r = unit_full_printf(userdata, rvalue, &t); |
2871 | if(r < 0) { | |
2872 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
2873 | "Failed to resolve specifiers in %s, ignoring: %m", | |
2874 | rvalue); | |
2875 | } | |
2876 | ||
2877 | n = strcspn(t, WHITESPACE); | |
2878 | ||
2879 | path = strndup(t, n); | |
4ad49000 LP |
2880 | if (!path) |
2881 | return log_oom(); | |
2882 | ||
90060676 LP |
2883 | if (!startswith(path, "/dev/") && |
2884 | !startswith(path, "block-") && | |
2885 | !startswith(path, "char-")) { | |
12ca818f | 2886 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
2887 | return 0; |
2888 | } | |
2889 | ||
1116e14c | 2890 | m = t + n + strspn(t + n, WHITESPACE); |
4ad49000 LP |
2891 | if (isempty(m)) |
2892 | m = "rwm"; | |
2893 | ||
2894 | if (!in_charset(m, "rwm")) { | |
12ca818f | 2895 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device rights '%s'. Ignoring.", m); |
4ad49000 LP |
2896 | return 0; |
2897 | } | |
2898 | ||
2899 | a = new0(CGroupDeviceAllow, 1); | |
2900 | if (!a) | |
2901 | return log_oom(); | |
2902 | ||
2903 | a->path = path; | |
2904 | path = NULL; | |
2905 | a->r = !!strchr(m, 'r'); | |
2906 | a->w = !!strchr(m, 'w'); | |
2907 | a->m = !!strchr(m, 'm'); | |
2908 | ||
71fda00f | 2909 | LIST_PREPEND(device_allow, c->device_allow, a); |
4ad49000 LP |
2910 | return 0; |
2911 | } | |
2912 | ||
13c31542 TH |
2913 | int config_parse_io_weight( |
2914 | const char *unit, | |
2915 | const char *filename, | |
2916 | unsigned line, | |
2917 | const char *section, | |
2918 | unsigned section_line, | |
2919 | const char *lvalue, | |
2920 | int ltype, | |
2921 | const char *rvalue, | |
2922 | void *data, | |
2923 | void *userdata) { | |
2924 | ||
2925 | uint64_t *weight = data; | |
2926 | int r; | |
2927 | ||
2928 | assert(filename); | |
2929 | assert(lvalue); | |
2930 | assert(rvalue); | |
2931 | ||
2932 | r = cg_weight_parse(rvalue, weight); | |
2933 | if (r < 0) { | |
2934 | log_syntax(unit, LOG_ERR, filename, line, r, "IO weight '%s' invalid. Ignoring.", rvalue); | |
2935 | return 0; | |
2936 | } | |
2937 | ||
2938 | return 0; | |
2939 | } | |
2940 | ||
2941 | int config_parse_io_device_weight( | |
2942 | const char *unit, | |
2943 | const char *filename, | |
2944 | unsigned line, | |
2945 | const char *section, | |
2946 | unsigned section_line, | |
2947 | const char *lvalue, | |
2948 | int ltype, | |
2949 | const char *rvalue, | |
2950 | void *data, | |
2951 | void *userdata) { | |
2952 | ||
2953 | _cleanup_free_ char *path = NULL; | |
2954 | CGroupIODeviceWeight *w; | |
2955 | CGroupContext *c = data; | |
2956 | const char *weight; | |
2957 | uint64_t u; | |
2958 | size_t n; | |
2959 | int r; | |
2960 | ||
2961 | assert(filename); | |
2962 | assert(lvalue); | |
2963 | assert(rvalue); | |
2964 | ||
2965 | if (isempty(rvalue)) { | |
2966 | while (c->io_device_weights) | |
2967 | cgroup_context_free_io_device_weight(c, c->io_device_weights); | |
2968 | ||
2969 | return 0; | |
2970 | } | |
2971 | ||
2972 | n = strcspn(rvalue, WHITESPACE); | |
2973 | weight = rvalue + n; | |
2974 | weight += strspn(weight, WHITESPACE); | |
2975 | ||
2976 | if (isempty(weight)) { | |
2977 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected block device and device weight. Ignoring."); | |
2978 | return 0; | |
2979 | } | |
2980 | ||
2981 | path = strndup(rvalue, n); | |
2982 | if (!path) | |
2983 | return log_oom(); | |
2984 | ||
2985 | if (!path_startswith(path, "/dev")) { | |
2986 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); | |
2987 | return 0; | |
2988 | } | |
2989 | ||
2990 | r = cg_weight_parse(weight, &u); | |
2991 | if (r < 0) { | |
2992 | log_syntax(unit, LOG_ERR, filename, line, r, "IO weight '%s' invalid. Ignoring.", weight); | |
2993 | return 0; | |
2994 | } | |
2995 | ||
2996 | assert(u != CGROUP_WEIGHT_INVALID); | |
2997 | ||
2998 | w = new0(CGroupIODeviceWeight, 1); | |
2999 | if (!w) | |
3000 | return log_oom(); | |
3001 | ||
3002 | w->path = path; | |
3003 | path = NULL; | |
3004 | ||
3005 | w->weight = u; | |
3006 | ||
3007 | LIST_PREPEND(device_weights, c->io_device_weights, w); | |
3008 | return 0; | |
3009 | } | |
3010 | ||
3011 | int config_parse_io_limit( | |
3012 | const char *unit, | |
3013 | const char *filename, | |
3014 | unsigned line, | |
3015 | const char *section, | |
3016 | unsigned section_line, | |
3017 | const char *lvalue, | |
3018 | int ltype, | |
3019 | const char *rvalue, | |
3020 | void *data, | |
3021 | void *userdata) { | |
3022 | ||
3023 | _cleanup_free_ char *path = NULL; | |
3024 | CGroupIODeviceLimit *l = NULL, *t; | |
3025 | CGroupContext *c = data; | |
9be57249 | 3026 | CGroupIOLimitType type; |
13c31542 TH |
3027 | const char *limit; |
3028 | uint64_t num; | |
13c31542 TH |
3029 | size_t n; |
3030 | int r; | |
3031 | ||
3032 | assert(filename); | |
3033 | assert(lvalue); | |
3034 | assert(rvalue); | |
3035 | ||
9be57249 TH |
3036 | type = cgroup_io_limit_type_from_string(lvalue); |
3037 | assert(type >= 0); | |
13c31542 TH |
3038 | |
3039 | if (isempty(rvalue)) { | |
3040 | LIST_FOREACH(device_limits, l, c->io_device_limits) | |
9be57249 | 3041 | l->limits[type] = cgroup_io_limit_defaults[type]; |
13c31542 TH |
3042 | return 0; |
3043 | } | |
3044 | ||
3045 | n = strcspn(rvalue, WHITESPACE); | |
3046 | limit = rvalue + n; | |
3047 | limit += strspn(limit, WHITESPACE); | |
3048 | ||
3049 | if (!*limit) { | |
3050 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected space separated pair of device node and bandwidth. Ignoring."); | |
3051 | return 0; | |
3052 | } | |
3053 | ||
3054 | path = strndup(rvalue, n); | |
3055 | if (!path) | |
3056 | return log_oom(); | |
3057 | ||
3058 | if (!path_startswith(path, "/dev")) { | |
3059 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); | |
3060 | return 0; | |
3061 | } | |
3062 | ||
3063 | if (streq("max", limit)) { | |
3064 | num = CGROUP_LIMIT_MAX; | |
3065 | } else { | |
3066 | r = parse_size(limit, 1000, &num); | |
3067 | if (r < 0 || num <= 0) { | |
3068 | log_syntax(unit, LOG_ERR, filename, line, r, "IO Limit '%s' invalid. Ignoring.", rvalue); | |
3069 | return 0; | |
3070 | } | |
3071 | } | |
3072 | ||
3073 | LIST_FOREACH(device_limits, t, c->io_device_limits) { | |
3074 | if (path_equal(path, t->path)) { | |
3075 | l = t; | |
3076 | break; | |
3077 | } | |
3078 | } | |
3079 | ||
3080 | if (!l) { | |
9be57249 TH |
3081 | CGroupIOLimitType ttype; |
3082 | ||
13c31542 TH |
3083 | l = new0(CGroupIODeviceLimit, 1); |
3084 | if (!l) | |
3085 | return log_oom(); | |
3086 | ||
3087 | l->path = path; | |
3088 | path = NULL; | |
9be57249 TH |
3089 | for (ttype = 0; ttype < _CGROUP_IO_LIMIT_TYPE_MAX; ttype++) |
3090 | l->limits[ttype] = cgroup_io_limit_defaults[ttype]; | |
13c31542 TH |
3091 | |
3092 | LIST_PREPEND(device_limits, c->io_device_limits, l); | |
3093 | } | |
3094 | ||
9be57249 | 3095 | l->limits[type] = num; |
13c31542 TH |
3096 | |
3097 | return 0; | |
3098 | } | |
3099 | ||
4ad49000 LP |
3100 | int config_parse_blockio_weight( |
3101 | const char *unit, | |
3102 | const char *filename, | |
3103 | unsigned line, | |
3104 | const char *section, | |
71a61510 | 3105 | unsigned section_line, |
4ad49000 LP |
3106 | const char *lvalue, |
3107 | int ltype, | |
3108 | const char *rvalue, | |
3109 | void *data, | |
3110 | void *userdata) { | |
3111 | ||
d53d9474 | 3112 | uint64_t *weight = data; |
95ae05c0 WC |
3113 | int r; |
3114 | ||
3115 | assert(filename); | |
3116 | assert(lvalue); | |
3117 | assert(rvalue); | |
3118 | ||
d53d9474 LP |
3119 | r = cg_blkio_weight_parse(rvalue, weight); |
3120 | if (r < 0) { | |
3121 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO weight '%s' invalid. Ignoring.", rvalue); | |
95ae05c0 WC |
3122 | return 0; |
3123 | } | |
3124 | ||
8e7076ca LP |
3125 | return 0; |
3126 | } | |
3127 | ||
3128 | int config_parse_blockio_device_weight( | |
3129 | const char *unit, | |
3130 | const char *filename, | |
3131 | unsigned line, | |
3132 | const char *section, | |
71a61510 | 3133 | unsigned section_line, |
8e7076ca LP |
3134 | const char *lvalue, |
3135 | int ltype, | |
3136 | const char *rvalue, | |
3137 | void *data, | |
3138 | void *userdata) { | |
3139 | ||
4ad49000 | 3140 | _cleanup_free_ char *path = NULL; |
8e7076ca | 3141 | CGroupBlockIODeviceWeight *w; |
4ad49000 | 3142 | CGroupContext *c = data; |
4ad49000 | 3143 | const char *weight; |
d53d9474 | 3144 | uint64_t u; |
4ad49000 LP |
3145 | size_t n; |
3146 | int r; | |
3147 | ||
3148 | assert(filename); | |
3149 | assert(lvalue); | |
3150 | assert(rvalue); | |
3151 | ||
3152 | if (isempty(rvalue)) { | |
4ad49000 LP |
3153 | while (c->blockio_device_weights) |
3154 | cgroup_context_free_blockio_device_weight(c, c->blockio_device_weights); | |
3155 | ||
3156 | return 0; | |
3157 | } | |
3158 | ||
3159 | n = strcspn(rvalue, WHITESPACE); | |
3160 | weight = rvalue + n; | |
d53d9474 LP |
3161 | weight += strspn(weight, WHITESPACE); |
3162 | ||
3163 | if (isempty(weight)) { | |
12ca818f | 3164 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected block device and device weight. Ignoring."); |
8e7076ca LP |
3165 | return 0; |
3166 | } | |
4ad49000 | 3167 | |
8e7076ca LP |
3168 | path = strndup(rvalue, n); |
3169 | if (!path) | |
3170 | return log_oom(); | |
4ad49000 | 3171 | |
8e7076ca | 3172 | if (!path_startswith(path, "/dev")) { |
12ca818f | 3173 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
8e7076ca LP |
3174 | return 0; |
3175 | } | |
4ad49000 | 3176 | |
d53d9474 LP |
3177 | r = cg_blkio_weight_parse(weight, &u); |
3178 | if (r < 0) { | |
3179 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO weight '%s' invalid. Ignoring.", weight); | |
4ad49000 LP |
3180 | return 0; |
3181 | } | |
3182 | ||
d53d9474 LP |
3183 | assert(u != CGROUP_BLKIO_WEIGHT_INVALID); |
3184 | ||
8e7076ca LP |
3185 | w = new0(CGroupBlockIODeviceWeight, 1); |
3186 | if (!w) | |
3187 | return log_oom(); | |
4ad49000 | 3188 | |
8e7076ca LP |
3189 | w->path = path; |
3190 | path = NULL; | |
4ad49000 | 3191 | |
d53d9474 | 3192 | w->weight = u; |
4ad49000 | 3193 | |
71fda00f | 3194 | LIST_PREPEND(device_weights, c->blockio_device_weights, w); |
4ad49000 LP |
3195 | return 0; |
3196 | } | |
3197 | ||
3198 | int config_parse_blockio_bandwidth( | |
3199 | const char *unit, | |
3200 | const char *filename, | |
3201 | unsigned line, | |
3202 | const char *section, | |
71a61510 | 3203 | unsigned section_line, |
4ad49000 LP |
3204 | const char *lvalue, |
3205 | int ltype, | |
3206 | const char *rvalue, | |
3207 | void *data, | |
3208 | void *userdata) { | |
3209 | ||
3210 | _cleanup_free_ char *path = NULL; | |
979d0311 | 3211 | CGroupBlockIODeviceBandwidth *b = NULL, *t; |
4ad49000 LP |
3212 | CGroupContext *c = data; |
3213 | const char *bandwidth; | |
59f448cf | 3214 | uint64_t bytes; |
47c0980d | 3215 | bool read; |
4ad49000 LP |
3216 | size_t n; |
3217 | int r; | |
3218 | ||
3219 | assert(filename); | |
3220 | assert(lvalue); | |
3221 | assert(rvalue); | |
3222 | ||
47c0980d G |
3223 | read = streq("BlockIOReadBandwidth", lvalue); |
3224 | ||
4ad49000 | 3225 | if (isempty(rvalue)) { |
979d0311 TH |
3226 | LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) { |
3227 | b->rbps = CGROUP_LIMIT_MAX; | |
3228 | b->wbps = CGROUP_LIMIT_MAX; | |
3229 | } | |
4ad49000 LP |
3230 | return 0; |
3231 | } | |
3232 | ||
3233 | n = strcspn(rvalue, WHITESPACE); | |
3234 | bandwidth = rvalue + n; | |
3235 | bandwidth += strspn(bandwidth, WHITESPACE); | |
3236 | ||
3237 | if (!*bandwidth) { | |
12ca818f | 3238 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected space separated pair of device node and bandwidth. Ignoring."); |
4ad49000 LP |
3239 | return 0; |
3240 | } | |
3241 | ||
3242 | path = strndup(rvalue, n); | |
3243 | if (!path) | |
3244 | return log_oom(); | |
3245 | ||
3246 | if (!path_startswith(path, "/dev")) { | |
12ca818f | 3247 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
3248 | return 0; |
3249 | } | |
3250 | ||
5556b5fe | 3251 | r = parse_size(bandwidth, 1000, &bytes); |
4ad49000 | 3252 | if (r < 0 || bytes <= 0) { |
12ca818f | 3253 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO Bandwidth '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
3254 | return 0; |
3255 | } | |
3256 | ||
979d0311 TH |
3257 | LIST_FOREACH(device_bandwidths, t, c->blockio_device_bandwidths) { |
3258 | if (path_equal(path, t->path)) { | |
3259 | b = t; | |
3260 | break; | |
3261 | } | |
3262 | } | |
4ad49000 | 3263 | |
979d0311 TH |
3264 | if (!t) { |
3265 | b = new0(CGroupBlockIODeviceBandwidth, 1); | |
3266 | if (!b) | |
3267 | return log_oom(); | |
3268 | ||
3269 | b->path = path; | |
3270 | path = NULL; | |
3271 | b->rbps = CGROUP_LIMIT_MAX; | |
3272 | b->wbps = CGROUP_LIMIT_MAX; | |
3273 | ||
3274 | LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b); | |
3275 | } | |
4ad49000 | 3276 | |
979d0311 TH |
3277 | if (read) |
3278 | b->rbps = bytes; | |
3279 | else | |
3280 | b->wbps = bytes; | |
4ad49000 LP |
3281 | |
3282 | return 0; | |
3283 | } | |
3284 | ||
d420282b LP |
3285 | DEFINE_CONFIG_PARSE_ENUM(config_parse_job_mode, job_mode, JobMode, "Failed to parse job mode"); |
3286 | ||
3287 | int config_parse_job_mode_isolate( | |
3288 | const char *unit, | |
3289 | const char *filename, | |
3290 | unsigned line, | |
3291 | const char *section, | |
3292 | unsigned section_line, | |
3293 | const char *lvalue, | |
3294 | int ltype, | |
3295 | const char *rvalue, | |
3296 | void *data, | |
3297 | void *userdata) { | |
3298 | ||
3299 | JobMode *m = data; | |
3300 | int r; | |
3301 | ||
3302 | assert(filename); | |
3303 | assert(lvalue); | |
3304 | assert(rvalue); | |
3305 | ||
3306 | r = parse_boolean(rvalue); | |
3307 | if (r < 0) { | |
12ca818f | 3308 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse boolean, ignoring: %s", rvalue); |
d420282b LP |
3309 | return 0; |
3310 | } | |
3311 | ||
3312 | *m = r ? JOB_ISOLATE : JOB_REPLACE; | |
3313 | return 0; | |
3314 | } | |
3315 | ||
e66cf1a3 LP |
3316 | int config_parse_runtime_directory( |
3317 | const char *unit, | |
3318 | const char *filename, | |
3319 | unsigned line, | |
3320 | const char *section, | |
3321 | unsigned section_line, | |
3322 | const char *lvalue, | |
3323 | int ltype, | |
3324 | const char *rvalue, | |
3325 | void *data, | |
3326 | void *userdata) { | |
3327 | ||
a2a5291b | 3328 | char***rt = data; |
9b5864d9 | 3329 | Unit *u = userdata; |
a2a5291b | 3330 | const char *word, *state; |
e66cf1a3 LP |
3331 | size_t l; |
3332 | int r; | |
3333 | ||
3334 | assert(filename); | |
3335 | assert(lvalue); | |
3336 | assert(rvalue); | |
3337 | assert(data); | |
3338 | ||
3339 | if (isempty(rvalue)) { | |
3340 | /* Empty assignment resets the list */ | |
6796073e | 3341 | *rt = strv_free(*rt); |
e66cf1a3 LP |
3342 | return 0; |
3343 | } | |
3344 | ||
a2a5291b | 3345 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
9b5864d9 | 3346 | _cleanup_free_ char *t = NULL, *n = NULL; |
e66cf1a3 | 3347 | |
9b5864d9 MG |
3348 | t = strndup(word, l); |
3349 | if (!t) | |
e66cf1a3 LP |
3350 | return log_oom(); |
3351 | ||
9b5864d9 MG |
3352 | r = unit_name_printf(u, t, &n); |
3353 | if (r < 0) { | |
12ca818f | 3354 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
9b5864d9 MG |
3355 | continue; |
3356 | } | |
3357 | ||
ae6c3cc0 | 3358 | if (!filename_is_valid(n)) { |
12ca818f | 3359 | log_syntax(unit, LOG_ERR, filename, line, 0, "Runtime directory is not valid, ignoring assignment: %s", rvalue); |
e66cf1a3 LP |
3360 | continue; |
3361 | } | |
3362 | ||
3363 | r = strv_push(rt, n); | |
3364 | if (r < 0) | |
3365 | return log_oom(); | |
3366 | ||
3367 | n = NULL; | |
3368 | } | |
b2fadec6 | 3369 | if (!isempty(state)) |
12ca818f | 3370 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
e66cf1a3 LP |
3371 | |
3372 | return 0; | |
3373 | } | |
3374 | ||
3af00fb8 LP |
3375 | int config_parse_set_status( |
3376 | const char *unit, | |
3377 | const char *filename, | |
3378 | unsigned line, | |
3379 | const char *section, | |
3380 | unsigned section_line, | |
3381 | const char *lvalue, | |
3382 | int ltype, | |
3383 | const char *rvalue, | |
3384 | void *data, | |
3385 | void *userdata) { | |
3386 | ||
3af00fb8 | 3387 | size_t l; |
a2a5291b | 3388 | const char *word, *state; |
3af00fb8 LP |
3389 | int r; |
3390 | ExitStatusSet *status_set = data; | |
3391 | ||
3392 | assert(filename); | |
3393 | assert(lvalue); | |
3394 | assert(rvalue); | |
3395 | assert(data); | |
3396 | ||
3e2d435b | 3397 | /* Empty assignment resets the list */ |
3af00fb8 | 3398 | if (isempty(rvalue)) { |
3e2d435b | 3399 | exit_status_set_free(status_set); |
3af00fb8 LP |
3400 | return 0; |
3401 | } | |
3402 | ||
a2a5291b | 3403 | FOREACH_WORD(word, l, rvalue, state) { |
3af00fb8 LP |
3404 | _cleanup_free_ char *temp; |
3405 | int val; | |
61593865 | 3406 | Set **set; |
3af00fb8 | 3407 | |
a2a5291b | 3408 | temp = strndup(word, l); |
3af00fb8 LP |
3409 | if (!temp) |
3410 | return log_oom(); | |
3411 | ||
3412 | r = safe_atoi(temp, &val); | |
3413 | if (r < 0) { | |
3414 | val = signal_from_string_try_harder(temp); | |
3415 | ||
1e2fd62d | 3416 | if (val <= 0) { |
12ca818f | 3417 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse value, ignoring: %s", word); |
61593865 | 3418 | continue; |
3af00fb8 | 3419 | } |
61593865 | 3420 | set = &status_set->signal; |
3af00fb8 | 3421 | } else { |
1e2fd62d | 3422 | if (val < 0 || val > 255) { |
12ca818f | 3423 | log_syntax(unit, LOG_ERR, filename, line, 0, "Value %d is outside range 0-255, ignoring", val); |
1e2fd62d | 3424 | continue; |
3af00fb8 | 3425 | } |
61593865 | 3426 | set = &status_set->status; |
3af00fb8 | 3427 | } |
1e2fd62d | 3428 | |
61593865 | 3429 | r = set_ensure_allocated(set, NULL); |
1e2fd62d ZJS |
3430 | if (r < 0) |
3431 | return log_oom(); | |
3432 | ||
61593865 | 3433 | r = set_put(*set, INT_TO_PTR(val)); |
1e2fd62d | 3434 | if (r < 0) { |
12ca818f | 3435 | log_syntax(unit, LOG_ERR, filename, line, r, "Unable to store: %s", word); |
1e2fd62d ZJS |
3436 | return r; |
3437 | } | |
3af00fb8 | 3438 | } |
b2fadec6 | 3439 | if (!isempty(state)) |
12ca818f | 3440 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
3af00fb8 LP |
3441 | |
3442 | return 0; | |
3443 | } | |
3444 | ||
94828d2d LP |
3445 | int config_parse_namespace_path_strv( |
3446 | const char *unit, | |
3447 | const char *filename, | |
3448 | unsigned line, | |
3449 | const char *section, | |
3450 | unsigned section_line, | |
3451 | const char *lvalue, | |
3452 | int ltype, | |
3453 | const char *rvalue, | |
3454 | void *data, | |
3455 | void *userdata) { | |
3456 | ||
a2a5291b | 3457 | char*** sv = data; |
727f76d7 EV |
3458 | const char *prev; |
3459 | const char *cur; | |
94828d2d LP |
3460 | int r; |
3461 | ||
3462 | assert(filename); | |
3463 | assert(lvalue); | |
3464 | assert(rvalue); | |
3465 | assert(data); | |
3466 | ||
3467 | if (isempty(rvalue)) { | |
3468 | /* Empty assignment resets the list */ | |
6796073e | 3469 | *sv = strv_free(*sv); |
94828d2d LP |
3470 | return 0; |
3471 | } | |
3472 | ||
727f76d7 EV |
3473 | prev = cur = rvalue; |
3474 | for (;;) { | |
3475 | _cleanup_free_ char *word = NULL; | |
94828d2d LP |
3476 | int offset; |
3477 | ||
727f76d7 | 3478 | r = extract_first_word(&cur, &word, NULL, EXTRACT_QUOTES); |
0293a7a8 EV |
3479 | if (r == 0) |
3480 | break; | |
3481 | if (r == -ENOMEM) | |
3482 | return log_oom(); | |
727f76d7 | 3483 | if (r < 0) { |
0293a7a8 | 3484 | log_syntax(unit, LOG_ERR, filename, line, r, "Trailing garbage, ignoring: %s", prev); |
727f76d7 EV |
3485 | return 0; |
3486 | } | |
94828d2d | 3487 | |
727f76d7 EV |
3488 | if (!utf8_is_valid(word)) { |
3489 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, word); | |
3490 | prev = cur; | |
94828d2d LP |
3491 | continue; |
3492 | } | |
3493 | ||
727f76d7 EV |
3494 | offset = word[0] == '-'; |
3495 | if (!path_is_absolute(word + offset)) { | |
3496 | log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute path, ignoring: %s", word); | |
3497 | prev = cur; | |
94828d2d LP |
3498 | continue; |
3499 | } | |
3500 | ||
727f76d7 | 3501 | path_kill_slashes(word + offset); |
94828d2d | 3502 | |
727f76d7 | 3503 | r = strv_push(sv, word); |
94828d2d LP |
3504 | if (r < 0) |
3505 | return log_oom(); | |
3506 | ||
727f76d7 EV |
3507 | prev = cur; |
3508 | word = NULL; | |
94828d2d LP |
3509 | } |
3510 | ||
3511 | return 0; | |
3512 | } | |
3513 | ||
f1721625 | 3514 | int config_parse_no_new_privileges( |
760b9d7c LP |
3515 | const char* unit, |
3516 | const char *filename, | |
3517 | unsigned line, | |
3518 | const char *section, | |
3519 | unsigned section_line, | |
3520 | const char *lvalue, | |
3521 | int ltype, | |
3522 | const char *rvalue, | |
3523 | void *data, | |
3524 | void *userdata) { | |
3525 | ||
3526 | ExecContext *c = data; | |
3527 | int k; | |
3528 | ||
3529 | assert(filename); | |
3530 | assert(lvalue); | |
3531 | assert(rvalue); | |
3532 | assert(data); | |
3533 | ||
3534 | k = parse_boolean(rvalue); | |
3535 | if (k < 0) { | |
12ca818f | 3536 | log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse boolean value, ignoring: %s", rvalue); |
760b9d7c LP |
3537 | return 0; |
3538 | } | |
3539 | ||
3540 | c->no_new_privileges = !!k; | |
3541 | c->no_new_privileges_set = true; | |
3542 | ||
3543 | return 0; | |
3544 | } | |
3545 | ||
1b8689f9 | 3546 | int config_parse_protect_home( |
417116f2 LP |
3547 | const char* unit, |
3548 | const char *filename, | |
3549 | unsigned line, | |
3550 | const char *section, | |
3551 | unsigned section_line, | |
3552 | const char *lvalue, | |
3553 | int ltype, | |
3554 | const char *rvalue, | |
3555 | void *data, | |
3556 | void *userdata) { | |
3557 | ||
3558 | ExecContext *c = data; | |
3559 | int k; | |
3560 | ||
3561 | assert(filename); | |
3562 | assert(lvalue); | |
3563 | assert(rvalue); | |
3564 | assert(data); | |
3565 | ||
3566 | /* Our enum shall be a superset of booleans, hence first try | |
3567 | * to parse as as boolean, and then as enum */ | |
3568 | ||
3569 | k = parse_boolean(rvalue); | |
3570 | if (k > 0) | |
1b8689f9 | 3571 | c->protect_home = PROTECT_HOME_YES; |
417116f2 | 3572 | else if (k == 0) |
1b8689f9 | 3573 | c->protect_home = PROTECT_HOME_NO; |
417116f2 | 3574 | else { |
1b8689f9 | 3575 | ProtectHome h; |
417116f2 | 3576 | |
1b8689f9 | 3577 | h = protect_home_from_string(rvalue); |
9ed794a3 | 3578 | if (h < 0) { |
12ca818f | 3579 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect home value, ignoring: %s", rvalue); |
417116f2 LP |
3580 | return 0; |
3581 | } | |
3582 | ||
1b8689f9 LP |
3583 | c->protect_home = h; |
3584 | } | |
3585 | ||
3586 | return 0; | |
3587 | } | |
3588 | ||
3589 | int config_parse_protect_system( | |
3590 | const char* unit, | |
3591 | const char *filename, | |
3592 | unsigned line, | |
3593 | const char *section, | |
3594 | unsigned section_line, | |
3595 | const char *lvalue, | |
3596 | int ltype, | |
3597 | const char *rvalue, | |
3598 | void *data, | |
3599 | void *userdata) { | |
3600 | ||
3601 | ExecContext *c = data; | |
3602 | int k; | |
3603 | ||
3604 | assert(filename); | |
3605 | assert(lvalue); | |
3606 | assert(rvalue); | |
3607 | assert(data); | |
3608 | ||
3609 | /* Our enum shall be a superset of booleans, hence first try | |
3610 | * to parse as as boolean, and then as enum */ | |
3611 | ||
3612 | k = parse_boolean(rvalue); | |
3613 | if (k > 0) | |
3614 | c->protect_system = PROTECT_SYSTEM_YES; | |
3615 | else if (k == 0) | |
3616 | c->protect_system = PROTECT_SYSTEM_NO; | |
3617 | else { | |
3618 | ProtectSystem s; | |
3619 | ||
3620 | s = protect_system_from_string(rvalue); | |
9ed794a3 | 3621 | if (s < 0) { |
12ca818f | 3622 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect system value, ignoring: %s", rvalue); |
1b8689f9 LP |
3623 | return 0; |
3624 | } | |
3625 | ||
3626 | c->protect_system = s; | |
417116f2 LP |
3627 | } |
3628 | ||
3629 | return 0; | |
3630 | } | |
3631 | ||
071830ff | 3632 | #define FOLLOW_MAX 8 |
87f0e418 | 3633 | |
9e2f7c11 | 3634 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
a837f088 | 3635 | char *id = NULL; |
0301abf4 | 3636 | unsigned c = 0; |
87f0e418 LP |
3637 | int fd, r; |
3638 | FILE *f; | |
87f0e418 LP |
3639 | |
3640 | assert(filename); | |
3641 | assert(*filename); | |
3642 | assert(_f); | |
3643 | assert(names); | |
3644 | ||
0301abf4 LP |
3645 | /* This will update the filename pointer if the loaded file is |
3646 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 3647 | |
0301abf4 | 3648 | for (;;) { |
2c7108c4 | 3649 | char *target, *name; |
87f0e418 | 3650 | |
0301abf4 LP |
3651 | if (c++ >= FOLLOW_MAX) |
3652 | return -ELOOP; | |
3653 | ||
b08d03ff LP |
3654 | path_kill_slashes(*filename); |
3655 | ||
87f0e418 | 3656 | /* Add the file name we are currently looking at to |
8f05424d LP |
3657 | * the names of this unit, but only if it is a valid |
3658 | * unit name. */ | |
2b6bf07d | 3659 | name = basename(*filename); |
7410616c | 3660 | if (unit_name_is_valid(name, UNIT_NAME_ANY)) { |
8f05424d | 3661 | |
15e11d81 LP |
3662 | id = set_get(names, name); |
3663 | if (!id) { | |
3664 | id = strdup(name); | |
3665 | if (!id) | |
8f05424d | 3666 | return -ENOMEM; |
87f0e418 | 3667 | |
ef42202a ZJS |
3668 | r = set_consume(names, id); |
3669 | if (r < 0) | |
8f05424d | 3670 | return r; |
87f0e418 | 3671 | } |
87f0e418 LP |
3672 | } |
3673 | ||
0301abf4 | 3674 | /* Try to open the file name, but don't if its a symlink */ |
9946996c LP |
3675 | fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); |
3676 | if (fd >= 0) | |
87f0e418 LP |
3677 | break; |
3678 | ||
0301abf4 LP |
3679 | if (errno != ELOOP) |
3680 | return -errno; | |
3681 | ||
87f0e418 | 3682 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
9946996c LP |
3683 | r = readlink_and_make_absolute(*filename, &target); |
3684 | if (r < 0) | |
0301abf4 | 3685 | return r; |
87f0e418 | 3686 | |
0301abf4 | 3687 | free(*filename); |
2c7108c4 | 3688 | *filename = target; |
87f0e418 LP |
3689 | } |
3690 | ||
9946996c LP |
3691 | f = fdopen(fd, "re"); |
3692 | if (!f) { | |
03e334a1 | 3693 | safe_close(fd); |
d4ad27a1 | 3694 | return -errno; |
87f0e418 LP |
3695 | } |
3696 | ||
3697 | *_f = f; | |
9e2f7c11 | 3698 | *_final = id; |
a837f088 | 3699 | |
0301abf4 | 3700 | return 0; |
87f0e418 LP |
3701 | } |
3702 | ||
23a177ef LP |
3703 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
3704 | char *k; | |
3705 | int r; | |
3706 | ||
3707 | assert(u); | |
3708 | assert(*u); | |
3709 | assert(names); | |
3710 | ||
3711 | /* Let's try to add in all symlink names we found */ | |
3712 | while ((k = set_steal_first(names))) { | |
3713 | ||
3714 | /* First try to merge in the other name into our | |
3715 | * unit */ | |
9946996c LP |
3716 | r = unit_merge_by_name(*u, k); |
3717 | if (r < 0) { | |
23a177ef LP |
3718 | Unit *other; |
3719 | ||
3720 | /* Hmm, we couldn't merge the other unit into | |
3721 | * ours? Then let's try it the other way | |
3722 | * round */ | |
3723 | ||
7aad67e7 MS |
3724 | /* If the symlink name we are looking at is unit template, then |
3725 | we must search for instance of this template */ | |
3726 | if (unit_name_is_valid(k, UNIT_NAME_TEMPLATE)) { | |
3727 | _cleanup_free_ char *instance = NULL; | |
3728 | ||
3729 | r = unit_name_replace_instance(k, (*u)->instance, &instance); | |
3730 | if (r < 0) | |
3731 | return r; | |
3732 | ||
3733 | other = manager_get_unit((*u)->manager, instance); | |
3734 | } else | |
3735 | other = manager_get_unit((*u)->manager, k); | |
3736 | ||
23a177ef LP |
3737 | free(k); |
3738 | ||
9946996c LP |
3739 | if (other) { |
3740 | r = unit_merge(other, *u); | |
3741 | if (r >= 0) { | |
23a177ef LP |
3742 | *u = other; |
3743 | return merge_by_names(u, names, NULL); | |
3744 | } | |
9946996c | 3745 | } |
23a177ef LP |
3746 | |
3747 | return r; | |
3748 | } | |
3749 | ||
3750 | if (id == k) | |
3751 | unit_choose_id(*u, id); | |
3752 | ||
3753 | free(k); | |
3754 | } | |
3755 | ||
3756 | return 0; | |
3757 | } | |
3758 | ||
e537352b | 3759 | static int load_from_path(Unit *u, const char *path) { |
e48614c4 ZJS |
3760 | _cleanup_set_free_free_ Set *symlink_names = NULL; |
3761 | _cleanup_fclose_ FILE *f = NULL; | |
3762 | _cleanup_free_ char *filename = NULL; | |
3763 | char *id = NULL; | |
23a177ef | 3764 | Unit *merged; |
45fb0699 | 3765 | struct stat st; |
a837f088 | 3766 | int r; |
23a177ef LP |
3767 | |
3768 | assert(u); | |
e537352b | 3769 | assert(path); |
3efd4195 | 3770 | |
d5099efc | 3771 | symlink_names = set_new(&string_hash_ops); |
f975e971 | 3772 | if (!symlink_names) |
87f0e418 | 3773 | return -ENOMEM; |
3efd4195 | 3774 | |
036643a2 LP |
3775 | if (path_is_absolute(path)) { |
3776 | ||
9946996c | 3777 | filename = strdup(path); |
e48614c4 ZJS |
3778 | if (!filename) |
3779 | return -ENOMEM; | |
036643a2 | 3780 | |
9946996c LP |
3781 | r = open_follow(&filename, &f, symlink_names, &id); |
3782 | if (r < 0) { | |
97b11eed | 3783 | filename = mfree(filename); |
036643a2 | 3784 | if (r != -ENOENT) |
e48614c4 | 3785 | return r; |
036643a2 LP |
3786 | } |
3787 | ||
3788 | } else { | |
3789 | char **p; | |
3790 | ||
a3c4eb07 | 3791 | STRV_FOREACH(p, u->manager->lookup_paths.search_path) { |
036643a2 LP |
3792 | |
3793 | /* Instead of opening the path right away, we manually | |
3794 | * follow all symlinks and add their name to our unit | |
3795 | * name set while doing so */ | |
9946996c | 3796 | filename = path_make_absolute(path, *p); |
e48614c4 ZJS |
3797 | if (!filename) |
3798 | return -ENOMEM; | |
036643a2 | 3799 | |
ac155bb8 MS |
3800 | if (u->manager->unit_path_cache && |
3801 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
3802 | r = -ENOENT; |
3803 | else | |
3804 | r = open_follow(&filename, &f, symlink_names, &id); | |
a837f088 LP |
3805 | if (r >= 0) |
3806 | break; | |
3807 | filename = mfree(filename); | |
3808 | if (r != -ENOENT) | |
3809 | return r; | |
fe51822e | 3810 | |
a837f088 LP |
3811 | /* Empty the symlink names for the next run */ |
3812 | set_clear_free(symlink_names); | |
036643a2 LP |
3813 | } |
3814 | } | |
034c6ed7 | 3815 | |
e48614c4 | 3816 | if (!filename) |
8f05424d | 3817 | /* Hmm, no suitable file found? */ |
e48614c4 | 3818 | return 0; |
87f0e418 | 3819 | |
8a993b61 | 3820 | if (!unit_type_may_alias(u->type) && set_size(symlink_names) > 1) { |
a837f088 LP |
3821 | log_unit_warning(u, "Unit type of %s does not support alias names, refusing loading via symlink.", u->id); |
3822 | return -ELOOP; | |
3823 | } | |
3824 | ||
23a177ef | 3825 | merged = u; |
9946996c LP |
3826 | r = merge_by_names(&merged, symlink_names, id); |
3827 | if (r < 0) | |
e48614c4 | 3828 | return r; |
87f0e418 | 3829 | |
23a177ef | 3830 | if (merged != u) { |
ac155bb8 | 3831 | u->load_state = UNIT_MERGED; |
e48614c4 | 3832 | return 0; |
034c6ed7 LP |
3833 | } |
3834 | ||
e48614c4 ZJS |
3835 | if (fstat(fileno(f), &st) < 0) |
3836 | return -errno; | |
45fb0699 | 3837 | |
3a8db9fe | 3838 | if (null_or_empty(&st)) { |
ac155bb8 | 3839 | u->load_state = UNIT_MASKED; |
3a8db9fe ZJS |
3840 | u->fragment_mtime = 0; |
3841 | } else { | |
c2756a68 | 3842 | u->load_state = UNIT_LOADED; |
3a8db9fe | 3843 | u->fragment_mtime = timespec_load(&st.st_mtim); |
c2756a68 | 3844 | |
00dc5d76 | 3845 | /* Now, parse the file contents */ |
36f822c4 ZJS |
3846 | r = config_parse(u->id, filename, f, |
3847 | UNIT_VTABLE(u)->sections, | |
3848 | config_item_perf_lookup, load_fragment_gperf_lookup, | |
3849 | false, true, false, u); | |
f975e971 | 3850 | if (r < 0) |
e48614c4 | 3851 | return r; |
00dc5d76 | 3852 | } |
b08d03ff | 3853 | |
ac155bb8 MS |
3854 | free(u->fragment_path); |
3855 | u->fragment_path = filename; | |
0301abf4 | 3856 | filename = NULL; |
87f0e418 | 3857 | |
1b64d026 LP |
3858 | if (u->source_path) { |
3859 | if (stat(u->source_path, &st) >= 0) | |
3860 | u->source_mtime = timespec_load(&st.st_mtim); | |
3861 | else | |
3862 | u->source_mtime = 0; | |
3863 | } | |
3864 | ||
e48614c4 | 3865 | return 0; |
0301abf4 LP |
3866 | } |
3867 | ||
e537352b | 3868 | int unit_load_fragment(Unit *u) { |
23a177ef | 3869 | int r; |
294d81f1 LP |
3870 | Iterator i; |
3871 | const char *t; | |
0301abf4 LP |
3872 | |
3873 | assert(u); | |
ac155bb8 MS |
3874 | assert(u->load_state == UNIT_STUB); |
3875 | assert(u->id); | |
23a177ef | 3876 | |
3f5e8115 LP |
3877 | if (u->transient) { |
3878 | u->load_state = UNIT_LOADED; | |
3879 | return 0; | |
3880 | } | |
3881 | ||
294d81f1 LP |
3882 | /* First, try to find the unit under its id. We always look |
3883 | * for unit files in the default directories, to make it easy | |
3884 | * to override things by placing things in /etc/systemd/system */ | |
9946996c LP |
3885 | r = load_from_path(u, u->id); |
3886 | if (r < 0) | |
294d81f1 LP |
3887 | return r; |
3888 | ||
3889 | /* Try to find an alias we can load this with */ | |
abc08d4d | 3890 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 3891 | SET_FOREACH(t, u->names, i) { |
294d81f1 | 3892 | |
ac155bb8 | 3893 | if (t == u->id) |
294d81f1 LP |
3894 | continue; |
3895 | ||
9946996c LP |
3896 | r = load_from_path(u, t); |
3897 | if (r < 0) | |
294d81f1 LP |
3898 | return r; |
3899 | ||
ac155bb8 | 3900 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
3901 | break; |
3902 | } | |
abc08d4d | 3903 | } |
23a177ef | 3904 | |
294d81f1 | 3905 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 3906 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 3907 | |
9946996c LP |
3908 | r = load_from_path(u, u->fragment_path); |
3909 | if (r < 0) | |
23a177ef | 3910 | return r; |
0301abf4 | 3911 | |
ece174c5 | 3912 | if (u->load_state == UNIT_STUB) |
6ccb1b44 LP |
3913 | /* Hmm, this didn't work? Then let's get rid |
3914 | * of the fragment path stored for us, so that | |
3915 | * we don't point to an invalid location. */ | |
a1e58e8e | 3916 | u->fragment_path = mfree(u->fragment_path); |
6ccb1b44 LP |
3917 | } |
3918 | ||
294d81f1 | 3919 | /* Look for a template */ |
ac155bb8 | 3920 | if (u->load_state == UNIT_STUB && u->instance) { |
7410616c | 3921 | _cleanup_free_ char *k = NULL; |
294d81f1 | 3922 | |
7410616c LP |
3923 | r = unit_name_template(u->id, &k); |
3924 | if (r < 0) | |
3925 | return r; | |
294d81f1 LP |
3926 | |
3927 | r = load_from_path(u, k); | |
294d81f1 | 3928 | if (r < 0) |
9e2f7c11 | 3929 | return r; |
890f434c | 3930 | |
abc08d4d | 3931 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 3932 | SET_FOREACH(t, u->names, i) { |
bc9fd78c | 3933 | _cleanup_free_ char *z = NULL; |
87f0e418 | 3934 | |
ac155bb8 | 3935 | if (t == u->id) |
23a177ef | 3936 | continue; |
071830ff | 3937 | |
7410616c LP |
3938 | r = unit_name_template(t, &z); |
3939 | if (r < 0) | |
3940 | return r; | |
294d81f1 | 3941 | |
bc9fd78c | 3942 | r = load_from_path(u, z); |
294d81f1 | 3943 | if (r < 0) |
23a177ef | 3944 | return r; |
890f434c | 3945 | |
ac155bb8 | 3946 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
3947 | break; |
3948 | } | |
abc08d4d | 3949 | } |
071830ff LP |
3950 | } |
3951 | ||
23a177ef | 3952 | return 0; |
3efd4195 | 3953 | } |
e537352b LP |
3954 | |
3955 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
3956 | static const struct { |
3957 | const ConfigParserCallback callback; | |
3958 | const char *rvalue; | |
3959 | } table[] = { | |
7f8aa671 | 3960 | #if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK) || !defined(HAVE_APPARMOR) |
17df7223 LP |
3961 | { config_parse_warn_compat, "NOTSUPPORTED" }, |
3962 | #endif | |
f975e971 LP |
3963 | { config_parse_int, "INTEGER" }, |
3964 | { config_parse_unsigned, "UNSIGNED" }, | |
5556b5fe | 3965 | { config_parse_iec_size, "SIZE" }, |
59f448cf | 3966 | { config_parse_iec_uint64, "SIZE" }, |
5556b5fe | 3967 | { config_parse_si_size, "SIZE" }, |
f975e971 LP |
3968 | { config_parse_bool, "BOOLEAN" }, |
3969 | { config_parse_string, "STRING" }, | |
3970 | { config_parse_path, "PATH" }, | |
3971 | { config_parse_unit_path_printf, "PATH" }, | |
3972 | { config_parse_strv, "STRING [...]" }, | |
3973 | { config_parse_exec_nice, "NICE" }, | |
3974 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
3975 | { config_parse_exec_io_class, "IOCLASS" }, | |
3976 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
3977 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
3978 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
3979 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
3980 | { config_parse_mode, "MODE" }, | |
3981 | { config_parse_unit_env_file, "FILE" }, | |
3982 | { config_parse_output, "OUTPUT" }, | |
3983 | { config_parse_input, "INPUT" }, | |
ca37242e LP |
3984 | { config_parse_log_facility, "FACILITY" }, |
3985 | { config_parse_log_level, "LEVEL" }, | |
f975e971 | 3986 | { config_parse_exec_secure_bits, "SECUREBITS" }, |
a103496c | 3987 | { config_parse_capability_set, "BOUNDINGSET" }, |
f975e971 | 3988 | { config_parse_limit, "LIMIT" }, |
f975e971 | 3989 | { config_parse_unit_deps, "UNIT [...]" }, |
f975e971 LP |
3990 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, |
3991 | { config_parse_service_type, "SERVICETYPE" }, | |
3992 | { config_parse_service_restart, "SERVICERESTART" }, | |
3993 | #ifdef HAVE_SYSV_COMPAT | |
3994 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
f975e971 LP |
3995 | #endif |
3996 | { config_parse_kill_mode, "KILLMODE" }, | |
f757855e | 3997 | { config_parse_signal, "SIGNAL" }, |
f975e971 LP |
3998 | { config_parse_socket_listen, "SOCKET [...]" }, |
3999 | { config_parse_socket_bind, "SOCKETBIND" }, | |
4000 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
7f602784 | 4001 | { config_parse_sec, "SECONDS" }, |
d88a251b | 4002 | { config_parse_nsec, "NANOSECONDS" }, |
94828d2d | 4003 | { config_parse_namespace_path_strv, "PATH [...]" }, |
7c8fa05c | 4004 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
4005 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
4006 | { config_parse_unit_string_printf, "STRING" }, | |
3ecaa09b | 4007 | { config_parse_trigger_unit, "UNIT" }, |
f975e971 | 4008 | { config_parse_timer, "TIMER" }, |
f975e971 | 4009 | { config_parse_path_spec, "PATH" }, |
f975e971 LP |
4010 | { config_parse_notify_access, "ACCESS" }, |
4011 | { config_parse_ip_tos, "TOS" }, | |
4012 | { config_parse_unit_condition_path, "CONDITION" }, | |
4013 | { config_parse_unit_condition_string, "CONDITION" }, | |
4014 | { config_parse_unit_condition_null, "CONDITION" }, | |
a016b922 | 4015 | { config_parse_unit_slice, "SLICE" }, |
7f0386f6 LP |
4016 | { config_parse_documentation, "URL" }, |
4017 | { config_parse_service_timeout, "SECONDS" }, | |
bf500566 | 4018 | { config_parse_failure_action, "ACTION" }, |
7f0386f6 LP |
4019 | { config_parse_set_status, "STATUS" }, |
4020 | { config_parse_service_sockets, "SOCKETS" }, | |
7f0386f6 | 4021 | { config_parse_environ, "ENVIRON" }, |
c0467cf3 | 4022 | #ifdef HAVE_SECCOMP |
17df7223 | 4023 | { config_parse_syscall_filter, "SYSCALLS" }, |
6a6751fe | 4024 | { config_parse_syscall_archs, "ARCHS" }, |
17df7223 | 4025 | { config_parse_syscall_errno, "ERRNO" }, |
4298d0b5 | 4026 | { config_parse_address_families, "FAMILIES" }, |
c0467cf3 | 4027 | #endif |
7f0386f6 LP |
4028 | { config_parse_cpu_shares, "SHARES" }, |
4029 | { config_parse_memory_limit, "LIMIT" }, | |
4030 | { config_parse_device_allow, "DEVICE" }, | |
4031 | { config_parse_device_policy, "POLICY" }, | |
13c31542 TH |
4032 | { config_parse_io_limit, "LIMIT" }, |
4033 | { config_parse_io_weight, "WEIGHT" }, | |
4034 | { config_parse_io_device_weight, "DEVICEWEIGHT" }, | |
7f0386f6 LP |
4035 | { config_parse_blockio_bandwidth, "BANDWIDTH" }, |
4036 | { config_parse_blockio_weight, "WEIGHT" }, | |
4037 | { config_parse_blockio_device_weight, "DEVICEWEIGHT" }, | |
4038 | { config_parse_long, "LONG" }, | |
4039 | { config_parse_socket_service, "SERVICE" }, | |
6a6751fe LP |
4040 | #ifdef HAVE_SELINUX |
4041 | { config_parse_exec_selinux_context, "LABEL" }, | |
4042 | #endif | |
4043 | { config_parse_job_mode, "MODE" }, | |
4044 | { config_parse_job_mode_isolate, "BOOLEAN" }, | |
4298d0b5 | 4045 | { config_parse_personality, "PERSONALITY" }, |
f975e971 LP |
4046 | }; |
4047 | ||
4048 | const char *prev = NULL; | |
4049 | const char *i; | |
4050 | ||
4051 | assert(f); | |
e537352b | 4052 | |
f975e971 LP |
4053 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
4054 | const char *rvalue = "OTHER", *lvalue; | |
4055 | unsigned j; | |
4056 | size_t prefix_len; | |
4057 | const char *dot; | |
4058 | const ConfigPerfItem *p; | |
4059 | ||
4060 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
4061 | ||
4062 | dot = strchr(i, '.'); | |
4063 | lvalue = dot ? dot + 1 : i; | |
4064 | prefix_len = dot-i; | |
4065 | ||
4066 | if (dot) | |
641906e9 | 4067 | if (!prev || !strneq(prev, i, prefix_len+1)) { |
f975e971 LP |
4068 | if (prev) |
4069 | fputc('\n', f); | |
4070 | ||
4071 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
4072 | } | |
4073 | ||
4074 | for (j = 0; j < ELEMENTSOF(table); j++) | |
4075 | if (p->parse == table[j].callback) { | |
4076 | rvalue = table[j].rvalue; | |
4077 | break; | |
4078 | } | |
4079 | ||
4080 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
4081 | prev = i; | |
4082 | } | |
e537352b | 4083 | } |