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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 SS |
121 | p = rvalue; |
122 | for(;;) { | |
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 | |
cb48dfca | 577 | _cleanup_free_ char *cmd = NULL; |
46a0d98a | 578 | ExecCommand **e = data; |
cb48dfca | 579 | Unit *u = userdata; |
46a0d98a FB |
580 | const char *p; |
581 | bool semicolon; | |
7f110ff9 | 582 | int r; |
034c6ed7 LP |
583 | |
584 | assert(filename); | |
585 | assert(lvalue); | |
586 | assert(rvalue); | |
61e5d8ed | 587 | assert(e); |
cb48dfca | 588 | assert(u); |
034c6ed7 | 589 | |
74051b9b | 590 | e += ltype; |
c83f1f30 | 591 | rvalue += strspn(rvalue, WHITESPACE); |
c83f1f30 | 592 | |
74051b9b LP |
593 | if (isempty(rvalue)) { |
594 | /* An empty assignment resets the list */ | |
f1acf85a | 595 | *e = exec_command_free_list(*e); |
74051b9b LP |
596 | return 0; |
597 | } | |
598 | ||
cb48dfca WC |
599 | r = unit_full_printf(u, rvalue, &cmd); |
600 | if (r < 0) { | |
601 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
602 | return 0; | |
603 | } | |
604 | ||
605 | p = cmd; | |
46a0d98a | 606 | do { |
dea7b6b0 LP |
607 | _cleanup_free_ char *path = NULL, *firstword = NULL; |
608 | bool separate_argv0 = false, ignore = false; | |
609 | _cleanup_free_ ExecCommand *nce = NULL; | |
46a0d98a FB |
610 | _cleanup_strv_free_ char **n = NULL; |
611 | size_t nlen = 0, nbufsize = 0; | |
46a0d98a | 612 | char *f; |
dea7b6b0 | 613 | int i; |
6c666e26 | 614 | |
46a0d98a FB |
615 | semicolon = false; |
616 | ||
12ba2c44 | 617 | r = extract_first_word_and_warn(&p, &firstword, WHITESPACE, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
618 | if (r <= 0) |
619 | return 0; | |
6c666e26 | 620 | |
46a0d98a FB |
621 | f = firstword; |
622 | for (i = 0; i < 2; i++) { | |
623 | /* We accept an absolute path as first argument, or | |
624 | * alternatively an absolute prefixed with @ to allow | |
625 | * overriding of argv[0]. */ | |
626 | if (*f == '-' && !ignore) | |
627 | ignore = true; | |
628 | else if (*f == '@' && !separate_argv0) | |
629 | separate_argv0 = true; | |
630 | else | |
631 | break; | |
632 | f ++; | |
61e5d8ed | 633 | } |
46a0d98a FB |
634 | |
635 | if (isempty(f)) { | |
636 | /* First word is either "-" or "@" with no command. */ | |
12ca818f | 637 | log_syntax(unit, LOG_ERR, filename, line, 0, "Empty path in command line, ignoring: \"%s\"", rvalue); |
b2fadec6 ZJS |
638 | return 0; |
639 | } | |
46a0d98a | 640 | if (!string_is_safe(f)) { |
12ca818f | 641 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path contains special characters, ignoring: %s", rvalue); |
46a0d98a FB |
642 | return 0; |
643 | } | |
644 | if (!path_is_absolute(f)) { | |
12ca818f | 645 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path is not absolute, ignoring: %s", rvalue); |
46a0d98a FB |
646 | return 0; |
647 | } | |
648 | if (endswith(f, "/")) { | |
12ca818f | 649 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path specifies a directory, ignoring: %s", rvalue); |
46a0d98a FB |
650 | return 0; |
651 | } | |
61e5d8ed | 652 | |
46a0d98a FB |
653 | if (f == firstword) { |
654 | path = firstword; | |
655 | firstword = NULL; | |
656 | } else { | |
657 | path = strdup(f); | |
658 | if (!path) | |
659 | return log_oom(); | |
660 | } | |
7f110ff9 | 661 | |
46a0d98a FB |
662 | if (!separate_argv0) { |
663 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
664 | return log_oom(); | |
665 | f = strdup(path); | |
666 | if (!f) | |
667 | return log_oom(); | |
668 | n[nlen++] = f; | |
669 | n[nlen] = NULL; | |
670 | } | |
7f110ff9 | 671 | |
46a0d98a FB |
672 | path_kill_slashes(path); |
673 | ||
4b1c1753 | 674 | while (!isempty(p)) { |
46a0d98a FB |
675 | _cleanup_free_ char *word = NULL; |
676 | ||
677 | /* Check explicitly for an unquoted semicolon as | |
678 | * command separator token. */ | |
679 | if (p[0] == ';' && (!p[1] || strchr(WHITESPACE, p[1]))) { | |
680 | p ++; | |
681 | p += strspn(p, WHITESPACE); | |
682 | semicolon = true; | |
683 | break; | |
c8539536 | 684 | } |
7f110ff9 | 685 | |
46a0d98a | 686 | /* Check for \; explicitly, to not confuse it with \\; |
68685607 | 687 | * or "\;" or "\\;" etc. extract_first_word would |
46a0d98a FB |
688 | * return the same for all of those. */ |
689 | if (p[0] == '\\' && p[1] == ';' && (!p[2] || strchr(WHITESPACE, p[2]))) { | |
690 | p += 2; | |
691 | p += strspn(p, WHITESPACE); | |
692 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
693 | return log_oom(); | |
694 | f = strdup(";"); | |
695 | if (!f) | |
696 | return log_oom(); | |
697 | n[nlen++] = f; | |
698 | n[nlen] = NULL; | |
699 | continue; | |
61e5d8ed | 700 | } |
c8539536 | 701 | |
12ba2c44 | 702 | r = extract_first_word_and_warn(&p, &word, WHITESPACE, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
703 | if (r == 0) |
704 | break; | |
705 | else if (r < 0) | |
706 | return 0; | |
707 | ||
708 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
709 | return log_oom(); | |
710 | n[nlen++] = word; | |
711 | n[nlen] = NULL; | |
712 | word = NULL; | |
61e5d8ed LP |
713 | } |
714 | ||
46a0d98a | 715 | if (!n || !n[0]) { |
12ca818f | 716 | log_syntax(unit, LOG_ERR, filename, line, 0, "Empty executable name or zeroeth argument, ignoring: %s", rvalue); |
46a0d98a | 717 | return 0; |
7f110ff9 | 718 | } |
6c666e26 | 719 | |
7f110ff9 | 720 | nce = new0(ExecCommand, 1); |
46a0d98a FB |
721 | if (!nce) |
722 | return log_oom(); | |
61e5d8ed LP |
723 | |
724 | nce->argv = n; | |
725 | nce->path = path; | |
b708e7ce | 726 | nce->ignore = ignore; |
034c6ed7 | 727 | |
61e5d8ed | 728 | exec_command_append_list(e, nce); |
01f78473 | 729 | |
46a0d98a FB |
730 | /* Do not _cleanup_free_ these. */ |
731 | n = NULL; | |
732 | path = NULL; | |
733 | nce = NULL; | |
034c6ed7 | 734 | |
46a0d98a FB |
735 | rvalue = p; |
736 | } while (semicolon); | |
034c6ed7 | 737 | |
46a0d98a | 738 | return 0; |
034c6ed7 LP |
739 | } |
740 | ||
f975e971 LP |
741 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
742 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 743 | |
e8e581bf ZJS |
744 | int config_parse_socket_bindtodevice(const char* unit, |
745 | const char *filename, | |
746 | unsigned line, | |
747 | const char *section, | |
71a61510 | 748 | unsigned section_line, |
e8e581bf ZJS |
749 | const char *lvalue, |
750 | int ltype, | |
751 | const char *rvalue, | |
752 | void *data, | |
753 | void *userdata) { | |
acbb0225 LP |
754 | |
755 | Socket *s = data; | |
756 | char *n; | |
757 | ||
758 | assert(filename); | |
759 | assert(lvalue); | |
760 | assert(rvalue); | |
761 | assert(data); | |
762 | ||
763 | if (rvalue[0] && !streq(rvalue, "*")) { | |
74051b9b LP |
764 | n = strdup(rvalue); |
765 | if (!n) | |
766 | return log_oom(); | |
acbb0225 LP |
767 | } else |
768 | n = NULL; | |
769 | ||
770 | free(s->bind_to_device); | |
771 | s->bind_to_device = n; | |
772 | ||
773 | return 0; | |
774 | } | |
775 | ||
f975e971 LP |
776 | DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier"); |
777 | DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier"); | |
87f0e418 | 778 | |
e8e581bf ZJS |
779 | int config_parse_exec_io_class(const char *unit, |
780 | const char *filename, | |
781 | unsigned line, | |
782 | const char *section, | |
71a61510 | 783 | unsigned section_line, |
e8e581bf ZJS |
784 | const char *lvalue, |
785 | int ltype, | |
786 | const char *rvalue, | |
787 | void *data, | |
788 | void *userdata) { | |
94f04347 LP |
789 | |
790 | ExecContext *c = data; | |
791 | int x; | |
792 | ||
793 | assert(filename); | |
794 | assert(lvalue); | |
795 | assert(rvalue); | |
796 | assert(data); | |
797 | ||
f8b69d1d MS |
798 | x = ioprio_class_from_string(rvalue); |
799 | if (x < 0) { | |
12ca818f | 800 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IO scheduling class, ignoring: %s", rvalue); |
c0b34696 | 801 | return 0; |
0d87eb42 | 802 | } |
94f04347 LP |
803 | |
804 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
805 | c->ioprio_set = true; | |
806 | ||
807 | return 0; | |
808 | } | |
809 | ||
e8e581bf ZJS |
810 | int config_parse_exec_io_priority(const char *unit, |
811 | const char *filename, | |
812 | unsigned line, | |
813 | const char *section, | |
71a61510 | 814 | unsigned section_line, |
e8e581bf ZJS |
815 | const char *lvalue, |
816 | int ltype, | |
817 | const char *rvalue, | |
818 | void *data, | |
819 | void *userdata) { | |
94f04347 LP |
820 | |
821 | ExecContext *c = data; | |
e8e581bf | 822 | int i, r; |
94f04347 LP |
823 | |
824 | assert(filename); | |
825 | assert(lvalue); | |
826 | assert(rvalue); | |
827 | assert(data); | |
828 | ||
e8e581bf ZJS |
829 | r = safe_atoi(rvalue, &i); |
830 | if (r < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
12ca818f | 831 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse IO priority, ignoring: %s", rvalue); |
c0b34696 | 832 | return 0; |
071830ff LP |
833 | } |
834 | ||
94f04347 LP |
835 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
836 | c->ioprio_set = true; | |
837 | ||
071830ff LP |
838 | return 0; |
839 | } | |
840 | ||
e8e581bf ZJS |
841 | int config_parse_exec_cpu_sched_policy(const char *unit, |
842 | const char *filename, | |
843 | unsigned line, | |
844 | const char *section, | |
71a61510 | 845 | unsigned section_line, |
e8e581bf ZJS |
846 | const char *lvalue, |
847 | int ltype, | |
848 | const char *rvalue, | |
849 | void *data, | |
850 | void *userdata) { | |
9eba9da4 | 851 | |
94f04347 LP |
852 | |
853 | ExecContext *c = data; | |
854 | int x; | |
855 | ||
856 | assert(filename); | |
857 | assert(lvalue); | |
858 | assert(rvalue); | |
859 | assert(data); | |
860 | ||
f8b69d1d MS |
861 | x = sched_policy_from_string(rvalue); |
862 | if (x < 0) { | |
12ca818f | 863 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); |
c0b34696 | 864 | return 0; |
0d87eb42 | 865 | } |
94f04347 LP |
866 | |
867 | c->cpu_sched_policy = x; | |
bb112710 HHPF |
868 | /* Moving to or from real-time policy? We need to adjust the priority */ |
869 | c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(x), sched_get_priority_max(x)); | |
94f04347 LP |
870 | c->cpu_sched_set = true; |
871 | ||
872 | return 0; | |
873 | } | |
874 | ||
e8e581bf ZJS |
875 | int config_parse_exec_cpu_sched_prio(const char *unit, |
876 | const char *filename, | |
877 | unsigned line, | |
878 | const char *section, | |
71a61510 | 879 | unsigned section_line, |
e8e581bf ZJS |
880 | const char *lvalue, |
881 | int ltype, | |
882 | const char *rvalue, | |
883 | void *data, | |
884 | void *userdata) { | |
9eba9da4 LP |
885 | |
886 | ExecContext *c = data; | |
e8e581bf | 887 | int i, min, max, r; |
9eba9da4 LP |
888 | |
889 | assert(filename); | |
890 | assert(lvalue); | |
891 | assert(rvalue); | |
892 | assert(data); | |
893 | ||
e8e581bf ZJS |
894 | r = safe_atoi(rvalue, &i); |
895 | if (r < 0) { | |
12ca818f | 896 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); |
c0b34696 | 897 | return 0; |
94f04347 | 898 | } |
9eba9da4 | 899 | |
bb112710 HHPF |
900 | /* On Linux RR/FIFO range from 1 to 99 and OTHER/BATCH may only be 0 */ |
901 | min = sched_get_priority_min(c->cpu_sched_policy); | |
902 | max = sched_get_priority_max(c->cpu_sched_policy); | |
903 | ||
904 | if (i < min || i > max) { | |
12ca818f | 905 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU scheduling priority is out of range, ignoring: %s", rvalue); |
bb112710 HHPF |
906 | return 0; |
907 | } | |
908 | ||
94f04347 LP |
909 | c->cpu_sched_priority = i; |
910 | c->cpu_sched_set = true; | |
911 | ||
912 | return 0; | |
913 | } | |
914 | ||
e8e581bf ZJS |
915 | int config_parse_exec_cpu_affinity(const char *unit, |
916 | const char *filename, | |
917 | unsigned line, | |
918 | const char *section, | |
71a61510 | 919 | unsigned section_line, |
e8e581bf ZJS |
920 | const char *lvalue, |
921 | int ltype, | |
922 | const char *rvalue, | |
923 | void *data, | |
924 | void *userdata) { | |
94f04347 LP |
925 | |
926 | ExecContext *c = data; | |
9d5ca7f8 FB |
927 | _cleanup_cpu_free_ cpu_set_t *cpuset = NULL; |
928 | int ncpus; | |
94f04347 LP |
929 | |
930 | assert(filename); | |
931 | assert(lvalue); | |
932 | assert(rvalue); | |
933 | assert(data); | |
934 | ||
765d143b | 935 | ncpus = parse_cpu_set_and_warn(rvalue, &cpuset, unit, filename, line, lvalue); |
9d5ca7f8 FB |
936 | if (ncpus < 0) |
937 | return ncpus; | |
487393e9 | 938 | |
9d5ca7f8 FB |
939 | if (c->cpuset) |
940 | CPU_FREE(c->cpuset); | |
82c121a4 | 941 | |
9d5ca7f8 FB |
942 | if (ncpus == 0) |
943 | /* An empty assignment resets the CPU list */ | |
944 | c->cpuset = NULL; | |
945 | else { | |
946 | c->cpuset = cpuset; | |
947 | cpuset = NULL; | |
9eba9da4 | 948 | } |
9d5ca7f8 | 949 | c->cpuset_ncpus = ncpus; |
9eba9da4 | 950 | |
94f04347 LP |
951 | return 0; |
952 | } | |
953 | ||
e8e581bf ZJS |
954 | int config_parse_exec_capabilities(const char *unit, |
955 | const char *filename, | |
956 | unsigned line, | |
957 | const char *section, | |
71a61510 | 958 | unsigned section_line, |
e8e581bf ZJS |
959 | const char *lvalue, |
960 | int ltype, | |
961 | const char *rvalue, | |
962 | void *data, | |
963 | void *userdata) { | |
94f04347 LP |
964 | |
965 | ExecContext *c = data; | |
966 | cap_t cap; | |
967 | ||
968 | assert(filename); | |
969 | assert(lvalue); | |
970 | assert(rvalue); | |
971 | assert(data); | |
972 | ||
74051b9b LP |
973 | cap = cap_from_text(rvalue); |
974 | if (!cap) { | |
12ca818f | 975 | log_syntax(unit, LOG_ERR, filename, line, errno, "Failed to parse capabilities, ignoring: %s", rvalue); |
c0b34696 | 976 | return 0; |
94f04347 LP |
977 | } |
978 | ||
979 | if (c->capabilities) | |
980 | cap_free(c->capabilities); | |
981 | c->capabilities = cap; | |
982 | ||
983 | return 0; | |
984 | } | |
985 | ||
e8e581bf ZJS |
986 | int config_parse_exec_secure_bits(const char *unit, |
987 | const char *filename, | |
988 | unsigned line, | |
989 | const char *section, | |
71a61510 | 990 | unsigned section_line, |
e8e581bf ZJS |
991 | const char *lvalue, |
992 | int ltype, | |
993 | const char *rvalue, | |
994 | void *data, | |
995 | void *userdata) { | |
94f04347 LP |
996 | |
997 | ExecContext *c = data; | |
94f04347 | 998 | size_t l; |
a2a5291b | 999 | const char *word, *state; |
94f04347 LP |
1000 | |
1001 | assert(filename); | |
1002 | assert(lvalue); | |
1003 | assert(rvalue); | |
1004 | assert(data); | |
1005 | ||
74051b9b LP |
1006 | if (isempty(rvalue)) { |
1007 | /* An empty assignment resets the field */ | |
1008 | c->secure_bits = 0; | |
1009 | return 0; | |
1010 | } | |
1011 | ||
a2a5291b ZJS |
1012 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
1013 | if (first_word(word, "keep-caps")) | |
cbb21cca | 1014 | c->secure_bits |= 1<<SECURE_KEEP_CAPS; |
a2a5291b | 1015 | else if (first_word(word, "keep-caps-locked")) |
cbb21cca | 1016 | c->secure_bits |= 1<<SECURE_KEEP_CAPS_LOCKED; |
a2a5291b | 1017 | else if (first_word(word, "no-setuid-fixup")) |
cbb21cca | 1018 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP; |
a2a5291b | 1019 | else if (first_word(word, "no-setuid-fixup-locked")) |
cbb21cca | 1020 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP_LOCKED; |
a2a5291b | 1021 | else if (first_word(word, "noroot")) |
cbb21cca | 1022 | c->secure_bits |= 1<<SECURE_NOROOT; |
a2a5291b | 1023 | else if (first_word(word, "noroot-locked")) |
cbb21cca | 1024 | c->secure_bits |= 1<<SECURE_NOROOT_LOCKED; |
9eba9da4 | 1025 | else { |
12ca818f | 1026 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse secure bits, ignoring: %s", rvalue); |
c0b34696 | 1027 | return 0; |
9eba9da4 LP |
1028 | } |
1029 | } | |
b2fadec6 | 1030 | if (!isempty(state)) |
12ca818f | 1031 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid syntax, garbage at the end, ignoring."); |
9eba9da4 | 1032 | |
94f04347 LP |
1033 | return 0; |
1034 | } | |
1035 | ||
a103496c | 1036 | int config_parse_capability_set( |
65dce264 LP |
1037 | const char *unit, |
1038 | const char *filename, | |
1039 | unsigned line, | |
1040 | const char *section, | |
1041 | unsigned section_line, | |
1042 | const char *lvalue, | |
1043 | int ltype, | |
1044 | const char *rvalue, | |
1045 | void *data, | |
1046 | void *userdata) { | |
94f04347 | 1047 | |
a103496c IP |
1048 | uint64_t *capability_set = data; |
1049 | uint64_t sum = 0, initial = 0; | |
260abb78 | 1050 | bool invert = false; |
65dce264 | 1051 | const char *p; |
94f04347 LP |
1052 | |
1053 | assert(filename); | |
1054 | assert(lvalue); | |
1055 | assert(rvalue); | |
1056 | assert(data); | |
1057 | ||
260abb78 LP |
1058 | if (rvalue[0] == '~') { |
1059 | invert = true; | |
1060 | rvalue++; | |
1061 | } | |
1062 | ||
a103496c IP |
1063 | if (strcmp(lvalue, "CapabilityBoundingSet") == 0) |
1064 | initial = CAP_ALL; /* initialized to all bits on */ | |
755d4b67 | 1065 | /* else "AmbientCapabilities" initialized to all bits off */ |
260abb78 | 1066 | |
65dce264 | 1067 | p = rvalue; |
9ef57298 EV |
1068 | for (;;) { |
1069 | _cleanup_free_ char *word = NULL; | |
65dce264 | 1070 | int cap, r; |
94f04347 | 1071 | |
65dce264 | 1072 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
9ef57298 EV |
1073 | if (r == 0) |
1074 | break; | |
1075 | if (r == -ENOMEM) | |
74051b9b | 1076 | return log_oom(); |
9ef57298 | 1077 | if (r < 0) { |
65dce264 | 1078 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse word, ignoring: %s", rvalue); |
9ef57298 EV |
1079 | break; |
1080 | } | |
94f04347 | 1081 | |
9ef57298 | 1082 | cap = capability_from_name(word); |
2822da4f | 1083 | if (cap < 0) { |
755d4b67 | 1084 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse capability in bounding/ambient set, ignoring: %s", word); |
8351ceae | 1085 | continue; |
94f04347 LP |
1086 | } |
1087 | ||
65dce264 | 1088 | sum |= ((uint64_t) UINT64_C(1)) << (uint64_t) cap; |
94f04347 | 1089 | } |
9eba9da4 | 1090 | |
a103496c IP |
1091 | sum = invert ? ~sum : sum; |
1092 | ||
1093 | if (sum == 0 || *capability_set == initial) | |
1094 | /* "" or uninitialized data -> replace */ | |
1095 | *capability_set = sum; | |
260abb78 | 1096 | else |
a103496c IP |
1097 | /* previous data -> merge */ |
1098 | *capability_set |= sum; | |
260abb78 | 1099 | |
9eba9da4 LP |
1100 | return 0; |
1101 | } | |
1102 | ||
91518d20 | 1103 | int config_parse_limit( |
d580265e LP |
1104 | const char *unit, |
1105 | const char *filename, | |
1106 | unsigned line, | |
1107 | const char *section, | |
1108 | unsigned section_line, | |
1109 | const char *lvalue, | |
1110 | int ltype, | |
1111 | const char *rvalue, | |
1112 | void *data, | |
1113 | void *userdata) { | |
412ea7a9 | 1114 | |
d0a7c5f6 LP |
1115 | struct rlimit **rl = data, d = {}; |
1116 | int r; | |
a4c18002 LP |
1117 | |
1118 | assert(filename); | |
1119 | assert(lvalue); | |
1120 | assert(rvalue); | |
1121 | assert(data); | |
1122 | ||
d0a7c5f6 LP |
1123 | r = rlimit_parse(ltype, rvalue, &d); |
1124 | if (r == -EILSEQ) { | |
1125 | log_syntax(unit, LOG_WARNING, filename, line, r, "Soft resource limit chosen higher than hard limit, ignoring: %s", rvalue); | |
1126 | return 0; | |
1127 | } | |
1128 | if (r < 0) { | |
1129 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse resource value, ignoring: %s", rvalue); | |
1130 | return 0; | |
1131 | } | |
a4c18002 | 1132 | |
d0a7c5f6 LP |
1133 | if (rl[ltype]) |
1134 | *rl[ltype] = d; | |
1135 | else { | |
1136 | rl[ltype] = newdup(struct rlimit, &d, 1); | |
1137 | if (!rl[ltype]) | |
1138 | return log_oom(); | |
1139 | } | |
a4c18002 | 1140 | |
d0a7c5f6 | 1141 | return 0; |
91518d20 | 1142 | } |
a4c18002 | 1143 | |
07459bb6 | 1144 | #ifdef HAVE_SYSV_COMPAT |
e8e581bf ZJS |
1145 | int config_parse_sysv_priority(const char *unit, |
1146 | const char *filename, | |
1147 | unsigned line, | |
1148 | const char *section, | |
71a61510 | 1149 | unsigned section_line, |
e8e581bf ZJS |
1150 | const char *lvalue, |
1151 | int ltype, | |
1152 | const char *rvalue, | |
1153 | void *data, | |
1154 | void *userdata) { | |
a9a1e00a LP |
1155 | |
1156 | int *priority = data; | |
e8e581bf | 1157 | int i, r; |
a9a1e00a LP |
1158 | |
1159 | assert(filename); | |
1160 | assert(lvalue); | |
1161 | assert(rvalue); | |
1162 | assert(data); | |
1163 | ||
e8e581bf ZJS |
1164 | r = safe_atoi(rvalue, &i); |
1165 | if (r < 0 || i < 0) { | |
12ca818f | 1166 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse SysV start priority, ignoring: %s", rvalue); |
c0b34696 | 1167 | return 0; |
a9a1e00a LP |
1168 | } |
1169 | ||
1170 | *priority = (int) i; | |
1171 | return 0; | |
1172 | } | |
07459bb6 | 1173 | #endif |
a9a1e00a | 1174 | |
023a4f67 | 1175 | DEFINE_CONFIG_PARSE_ENUM(config_parse_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode, "Failed to parse utmp mode"); |
f975e971 | 1176 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1177 | |
e8e581bf ZJS |
1178 | int config_parse_exec_mount_flags(const char *unit, |
1179 | const char *filename, | |
1180 | unsigned line, | |
1181 | const char *section, | |
71a61510 | 1182 | unsigned section_line, |
e8e581bf ZJS |
1183 | const char *lvalue, |
1184 | int ltype, | |
1185 | const char *rvalue, | |
1186 | void *data, | |
1187 | void *userdata) { | |
15ae422b | 1188 | |
e28bb14a | 1189 | |
15ae422b | 1190 | unsigned long flags = 0; |
e28bb14a | 1191 | ExecContext *c = data; |
15ae422b LP |
1192 | |
1193 | assert(filename); | |
1194 | assert(lvalue); | |
1195 | assert(rvalue); | |
1196 | assert(data); | |
1197 | ||
e28bb14a SS |
1198 | if (streq(rvalue, "shared")) |
1199 | flags = MS_SHARED; | |
1200 | else if (streq(rvalue, "slave")) | |
1201 | flags = MS_SLAVE; | |
1202 | else if (streq(rvalue, "private")) | |
1203 | flags = MS_PRIVATE; | |
1204 | else { | |
1205 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse mount flag %s, ignoring.", rvalue); | |
1206 | return 0; | |
15ae422b LP |
1207 | } |
1208 | ||
1209 | c->mount_flags = flags; | |
e28bb14a | 1210 | |
15ae422b LP |
1211 | return 0; |
1212 | } | |
1213 | ||
5f8640fb LP |
1214 | int config_parse_exec_selinux_context( |
1215 | const char *unit, | |
1216 | const char *filename, | |
1217 | unsigned line, | |
1218 | const char *section, | |
1219 | unsigned section_line, | |
1220 | const char *lvalue, | |
1221 | int ltype, | |
1222 | const char *rvalue, | |
1223 | void *data, | |
1224 | void *userdata) { | |
1225 | ||
1226 | ExecContext *c = data; | |
1227 | Unit *u = userdata; | |
1228 | bool ignore; | |
1229 | char *k; | |
1230 | int r; | |
1231 | ||
1232 | assert(filename); | |
1233 | assert(lvalue); | |
1234 | assert(rvalue); | |
1235 | assert(data); | |
1236 | ||
1237 | if (isempty(rvalue)) { | |
a1e58e8e | 1238 | c->selinux_context = mfree(c->selinux_context); |
5f8640fb LP |
1239 | c->selinux_context_ignore = false; |
1240 | return 0; | |
1241 | } | |
1242 | ||
1243 | if (rvalue[0] == '-') { | |
1244 | ignore = true; | |
1245 | rvalue++; | |
1246 | } else | |
1247 | ignore = false; | |
1248 | ||
1249 | r = unit_name_printf(u, rvalue, &k); | |
1250 | if (r < 0) { | |
12ca818f | 1251 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
5f8640fb LP |
1252 | return 0; |
1253 | } | |
1254 | ||
1255 | free(c->selinux_context); | |
1256 | c->selinux_context = k; | |
1257 | c->selinux_context_ignore = ignore; | |
1258 | ||
1259 | return 0; | |
1260 | } | |
1261 | ||
eef65bf3 MS |
1262 | int config_parse_exec_apparmor_profile( |
1263 | const char *unit, | |
1264 | const char *filename, | |
1265 | unsigned line, | |
1266 | const char *section, | |
1267 | unsigned section_line, | |
1268 | const char *lvalue, | |
1269 | int ltype, | |
1270 | const char *rvalue, | |
1271 | void *data, | |
1272 | void *userdata) { | |
1273 | ||
1274 | ExecContext *c = data; | |
1275 | Unit *u = userdata; | |
1276 | bool ignore; | |
1277 | char *k; | |
1278 | int r; | |
1279 | ||
1280 | assert(filename); | |
1281 | assert(lvalue); | |
1282 | assert(rvalue); | |
1283 | assert(data); | |
1284 | ||
1285 | if (isempty(rvalue)) { | |
a1e58e8e | 1286 | c->apparmor_profile = mfree(c->apparmor_profile); |
eef65bf3 MS |
1287 | c->apparmor_profile_ignore = false; |
1288 | return 0; | |
1289 | } | |
1290 | ||
1291 | if (rvalue[0] == '-') { | |
1292 | ignore = true; | |
1293 | rvalue++; | |
1294 | } else | |
1295 | ignore = false; | |
1296 | ||
1297 | r = unit_name_printf(u, rvalue, &k); | |
1298 | if (r < 0) { | |
12ca818f | 1299 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
eef65bf3 MS |
1300 | return 0; |
1301 | } | |
1302 | ||
1303 | free(c->apparmor_profile); | |
1304 | c->apparmor_profile = k; | |
1305 | c->apparmor_profile_ignore = ignore; | |
1306 | ||
1307 | return 0; | |
1308 | } | |
1309 | ||
2ca620c4 WC |
1310 | int config_parse_exec_smack_process_label( |
1311 | const char *unit, | |
1312 | const char *filename, | |
1313 | unsigned line, | |
1314 | const char *section, | |
1315 | unsigned section_line, | |
1316 | const char *lvalue, | |
1317 | int ltype, | |
1318 | const char *rvalue, | |
1319 | void *data, | |
1320 | void *userdata) { | |
1321 | ||
1322 | ExecContext *c = data; | |
1323 | Unit *u = userdata; | |
1324 | bool ignore; | |
1325 | char *k; | |
1326 | int r; | |
1327 | ||
1328 | assert(filename); | |
1329 | assert(lvalue); | |
1330 | assert(rvalue); | |
1331 | assert(data); | |
1332 | ||
1333 | if (isempty(rvalue)) { | |
a1e58e8e | 1334 | c->smack_process_label = mfree(c->smack_process_label); |
2ca620c4 WC |
1335 | c->smack_process_label_ignore = false; |
1336 | return 0; | |
1337 | } | |
1338 | ||
1339 | if (rvalue[0] == '-') { | |
1340 | ignore = true; | |
1341 | rvalue++; | |
1342 | } else | |
1343 | ignore = false; | |
1344 | ||
1345 | r = unit_name_printf(u, rvalue, &k); | |
1346 | if (r < 0) { | |
12ca818f | 1347 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
2ca620c4 WC |
1348 | return 0; |
1349 | } | |
1350 | ||
1351 | free(c->smack_process_label); | |
1352 | c->smack_process_label = k; | |
1353 | c->smack_process_label_ignore = ignore; | |
1354 | ||
1355 | return 0; | |
1356 | } | |
1357 | ||
e8e581bf ZJS |
1358 | int config_parse_timer(const char *unit, |
1359 | const char *filename, | |
1360 | unsigned line, | |
1361 | const char *section, | |
71a61510 | 1362 | unsigned section_line, |
e8e581bf ZJS |
1363 | const char *lvalue, |
1364 | int ltype, | |
1365 | const char *rvalue, | |
1366 | void *data, | |
1367 | void *userdata) { | |
871d7de4 LP |
1368 | |
1369 | Timer *t = data; | |
36697dc0 | 1370 | usec_t u = 0; |
871d7de4 LP |
1371 | TimerValue *v; |
1372 | TimerBase b; | |
36697dc0 | 1373 | CalendarSpec *c = NULL; |
871d7de4 LP |
1374 | |
1375 | assert(filename); | |
1376 | assert(lvalue); | |
1377 | assert(rvalue); | |
1378 | assert(data); | |
1379 | ||
74051b9b LP |
1380 | if (isempty(rvalue)) { |
1381 | /* Empty assignment resets list */ | |
1382 | timer_free_values(t); | |
1383 | return 0; | |
1384 | } | |
1385 | ||
36697dc0 LP |
1386 | b = timer_base_from_string(lvalue); |
1387 | if (b < 0) { | |
12ca818f | 1388 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer base, ignoring: %s", lvalue); |
c0b34696 | 1389 | return 0; |
871d7de4 LP |
1390 | } |
1391 | ||
36697dc0 LP |
1392 | if (b == TIMER_CALENDAR) { |
1393 | if (calendar_spec_from_string(rvalue, &c) < 0) { | |
12ca818f | 1394 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse calendar specification, ignoring: %s", rvalue); |
36697dc0 LP |
1395 | return 0; |
1396 | } | |
36697dc0 | 1397 | } else { |
7f602784 | 1398 | if (parse_sec(rvalue, &u) < 0) { |
12ca818f | 1399 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer value, ignoring: %s", rvalue); |
36697dc0 LP |
1400 | return 0; |
1401 | } | |
871d7de4 LP |
1402 | } |
1403 | ||
36697dc0 | 1404 | v = new0(TimerValue, 1); |
4d5e13a1 | 1405 | if (!v) { |
0b76b4d8 | 1406 | calendar_spec_free(c); |
74051b9b | 1407 | return log_oom(); |
4d5e13a1 | 1408 | } |
871d7de4 LP |
1409 | |
1410 | v->base = b; | |
1411 | v->value = u; | |
36697dc0 | 1412 | v->calendar_spec = c; |
871d7de4 | 1413 | |
71fda00f | 1414 | LIST_PREPEND(value, t->values, v); |
871d7de4 LP |
1415 | |
1416 | return 0; | |
1417 | } | |
1418 | ||
3ecaa09b LP |
1419 | int config_parse_trigger_unit( |
1420 | const char *unit, | |
1421 | const char *filename, | |
1422 | unsigned line, | |
1423 | const char *section, | |
71a61510 | 1424 | unsigned section_line, |
3ecaa09b LP |
1425 | const char *lvalue, |
1426 | int ltype, | |
1427 | const char *rvalue, | |
1428 | void *data, | |
1429 | void *userdata) { | |
871d7de4 | 1430 | |
74051b9b | 1431 | _cleanup_free_ char *p = NULL; |
3ecaa09b LP |
1432 | Unit *u = data; |
1433 | UnitType type; | |
1434 | int r; | |
398ef8ba LP |
1435 | |
1436 | assert(filename); | |
1437 | assert(lvalue); | |
1438 | assert(rvalue); | |
1439 | assert(data); | |
1440 | ||
3ecaa09b | 1441 | if (!set_isempty(u->dependencies[UNIT_TRIGGERS])) { |
12ca818f | 1442 | log_syntax(unit, LOG_ERR, filename, line, 0, "Multiple units to trigger specified, ignoring: %s", rvalue); |
3ecaa09b LP |
1443 | return 0; |
1444 | } | |
871d7de4 | 1445 | |
19f6d710 | 1446 | r = unit_name_printf(u, rvalue, &p); |
12ca818f LP |
1447 | if (r < 0) { |
1448 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); | |
1449 | return 0; | |
1450 | } | |
74051b9b | 1451 | |
12ca818f | 1452 | type = unit_name_to_type(p); |
3ecaa09b | 1453 | if (type < 0) { |
12ca818f | 1454 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit type not valid, ignoring: %s", rvalue); |
c0b34696 | 1455 | return 0; |
871d7de4 LP |
1456 | } |
1457 | ||
3ecaa09b | 1458 | if (type == u->type) { |
12ca818f | 1459 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trigger cannot be of same type, ignoring: %s", rvalue); |
3ecaa09b LP |
1460 | return 0; |
1461 | } | |
1462 | ||
12ca818f | 1463 | r = unit_add_two_dependencies_by_name(u, UNIT_BEFORE, UNIT_TRIGGERS, p, NULL, true); |
57020a3a | 1464 | if (r < 0) { |
12ca818f | 1465 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add trigger on %s, ignoring: %m", p); |
c0b34696 | 1466 | return 0; |
871d7de4 LP |
1467 | } |
1468 | ||
1469 | return 0; | |
1470 | } | |
1471 | ||
e8e581bf ZJS |
1472 | int config_parse_path_spec(const char *unit, |
1473 | const char *filename, | |
1474 | unsigned line, | |
1475 | const char *section, | |
71a61510 | 1476 | unsigned section_line, |
e8e581bf ZJS |
1477 | const char *lvalue, |
1478 | int ltype, | |
1479 | const char *rvalue, | |
1480 | void *data, | |
1481 | void *userdata) { | |
01f78473 LP |
1482 | |
1483 | Path *p = data; | |
1484 | PathSpec *s; | |
1485 | PathType b; | |
7fd1b19b | 1486 | _cleanup_free_ char *k = NULL; |
19f6d710 | 1487 | int r; |
01f78473 LP |
1488 | |
1489 | assert(filename); | |
1490 | assert(lvalue); | |
1491 | assert(rvalue); | |
1492 | assert(data); | |
1493 | ||
74051b9b LP |
1494 | if (isempty(rvalue)) { |
1495 | /* Empty assignment clears list */ | |
1496 | path_free_specs(p); | |
1497 | return 0; | |
1498 | } | |
1499 | ||
93e4c84b LP |
1500 | b = path_type_from_string(lvalue); |
1501 | if (b < 0) { | |
12ca818f | 1502 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse path type, ignoring: %s", lvalue); |
c0b34696 | 1503 | return 0; |
01f78473 LP |
1504 | } |
1505 | ||
19f6d710 LP |
1506 | r = unit_full_printf(UNIT(p), rvalue, &k); |
1507 | if (r < 0) { | |
12ca818f LP |
1508 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s. Ignoring.", rvalue); |
1509 | return 0; | |
487060c2 | 1510 | } |
93e4c84b LP |
1511 | |
1512 | if (!path_is_absolute(k)) { | |
12ca818f | 1513 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path is not absolute, ignoring: %s", k); |
c0b34696 | 1514 | return 0; |
01f78473 LP |
1515 | } |
1516 | ||
93e4c84b | 1517 | s = new0(PathSpec, 1); |
543295ad | 1518 | if (!s) |
93e4c84b | 1519 | return log_oom(); |
01f78473 | 1520 | |
718db961 | 1521 | s->unit = UNIT(p); |
93e4c84b | 1522 | s->path = path_kill_slashes(k); |
543295ad | 1523 | k = NULL; |
01f78473 LP |
1524 | s->type = b; |
1525 | s->inotify_fd = -1; | |
1526 | ||
71fda00f | 1527 | LIST_PREPEND(spec, p->specs, s); |
01f78473 LP |
1528 | |
1529 | return 0; | |
1530 | } | |
1531 | ||
b02cb41c LP |
1532 | int config_parse_socket_service( |
1533 | const char *unit, | |
1534 | const char *filename, | |
1535 | unsigned line, | |
1536 | const char *section, | |
1537 | unsigned section_line, | |
1538 | const char *lvalue, | |
1539 | int ltype, | |
1540 | const char *rvalue, | |
1541 | void *data, | |
1542 | void *userdata) { | |
d9ff321a | 1543 | |
4afd3348 | 1544 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
8dd4c05b | 1545 | _cleanup_free_ char *p = NULL; |
d9ff321a | 1546 | Socket *s = data; |
4ff77f66 | 1547 | Unit *x; |
8dd4c05b | 1548 | int r; |
d9ff321a LP |
1549 | |
1550 | assert(filename); | |
1551 | assert(lvalue); | |
1552 | assert(rvalue); | |
1553 | assert(data); | |
1554 | ||
19f6d710 | 1555 | r = unit_name_printf(UNIT(s), rvalue, &p); |
613b411c | 1556 | if (r < 0) { |
b02cb41c | 1557 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
613b411c LP |
1558 | return 0; |
1559 | } | |
74051b9b | 1560 | |
613b411c | 1561 | if (!endswith(p, ".service")) { |
12ca818f | 1562 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type service, ignoring: %s", rvalue); |
d9ff321a LP |
1563 | return 0; |
1564 | } | |
1565 | ||
613b411c | 1566 | r = manager_load_unit(UNIT(s)->manager, p, NULL, &error, &x); |
4ff77f66 | 1567 | if (r < 0) { |
12ca818f | 1568 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); |
d9ff321a LP |
1569 | return 0; |
1570 | } | |
1571 | ||
4ff77f66 LP |
1572 | unit_ref_set(&s->service, x); |
1573 | ||
d9ff321a LP |
1574 | return 0; |
1575 | } | |
1576 | ||
8dd4c05b LP |
1577 | int config_parse_fdname( |
1578 | const char *unit, | |
1579 | const char *filename, | |
1580 | unsigned line, | |
1581 | const char *section, | |
1582 | unsigned section_line, | |
1583 | const char *lvalue, | |
1584 | int ltype, | |
1585 | const char *rvalue, | |
1586 | void *data, | |
1587 | void *userdata) { | |
1588 | ||
1589 | _cleanup_free_ char *p = NULL; | |
1590 | Socket *s = data; | |
1591 | int r; | |
1592 | ||
1593 | assert(filename); | |
1594 | assert(lvalue); | |
1595 | assert(rvalue); | |
1596 | assert(data); | |
1597 | ||
1598 | if (isempty(rvalue)) { | |
1599 | s->fdname = mfree(s->fdname); | |
1600 | return 0; | |
1601 | } | |
1602 | ||
1603 | r = unit_name_printf(UNIT(s), rvalue, &p); | |
1604 | if (r < 0) { | |
1605 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1606 | return 0; | |
1607 | } | |
1608 | ||
1609 | if (!fdname_is_valid(p)) { | |
1610 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name, ignoring: %s", p); | |
1611 | return 0; | |
1612 | } | |
1613 | ||
1614 | free(s->fdname); | |
1615 | s->fdname = p; | |
1616 | p = NULL; | |
1617 | ||
1618 | return 0; | |
1619 | } | |
1620 | ||
b02cb41c LP |
1621 | int config_parse_service_sockets( |
1622 | const char *unit, | |
1623 | const char *filename, | |
1624 | unsigned line, | |
1625 | const char *section, | |
1626 | unsigned section_line, | |
1627 | const char *lvalue, | |
1628 | int ltype, | |
1629 | const char *rvalue, | |
1630 | void *data, | |
1631 | void *userdata) { | |
f976f3f6 LP |
1632 | |
1633 | Service *s = data; | |
7b2313f5 | 1634 | const char *p; |
b02cb41c | 1635 | int r; |
f976f3f6 LP |
1636 | |
1637 | assert(filename); | |
1638 | assert(lvalue); | |
1639 | assert(rvalue); | |
1640 | assert(data); | |
1641 | ||
7b2313f5 SS |
1642 | p = rvalue; |
1643 | for(;;) { | |
6a0f3175 | 1644 | _cleanup_free_ char *word = NULL, *k = NULL; |
f976f3f6 | 1645 | |
7b2313f5 SS |
1646 | r = extract_first_word(&p, &word, NULL, 0); |
1647 | if (r == 0) | |
1648 | break; | |
1649 | if (r == -ENOMEM) | |
74051b9b | 1650 | return log_oom(); |
7b2313f5 SS |
1651 | if (r < 0) { |
1652 | log_syntax(unit, LOG_ERR, filename, line, r, "Trailing garbage in sockets, ignoring: %s", rvalue); | |
1653 | break; | |
1654 | } | |
f976f3f6 | 1655 | |
7b2313f5 | 1656 | r = unit_name_printf(UNIT(s), word, &k); |
b02cb41c LP |
1657 | if (r < 0) { |
1658 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); | |
1659 | continue; | |
1660 | } | |
57020a3a | 1661 | |
b02cb41c | 1662 | if (!endswith(k, ".socket")) { |
12ca818f | 1663 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type socket, ignoring: %s", k); |
f976f3f6 LP |
1664 | continue; |
1665 | } | |
1666 | ||
b02cb41c | 1667 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true); |
57020a3a | 1668 | if (r < 0) |
b02cb41c | 1669 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 | 1670 | |
b02cb41c | 1671 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true); |
57020a3a | 1672 | if (r < 0) |
b02cb41c | 1673 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 LP |
1674 | } |
1675 | ||
1676 | return 0; | |
1677 | } | |
1678 | ||
b02cb41c LP |
1679 | int config_parse_bus_name( |
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) { | |
1690 | ||
1691 | _cleanup_free_ char *k = NULL; | |
1692 | Unit *u = userdata; | |
1693 | int r; | |
1694 | ||
1695 | assert(filename); | |
1696 | assert(lvalue); | |
1697 | assert(rvalue); | |
1698 | assert(u); | |
1699 | ||
1700 | r = unit_full_printf(u, rvalue, &k); | |
1701 | if (r < 0) { | |
1702 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
1703 | return 0; | |
1704 | } | |
1705 | ||
1706 | if (!service_name_is_valid(k)) { | |
12ca818f | 1707 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid bus name %s, ignoring.", k); |
b02cb41c LP |
1708 | return 0; |
1709 | } | |
1710 | ||
1711 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); | |
1712 | } | |
1713 | ||
e8e581bf ZJS |
1714 | int config_parse_service_timeout(const char *unit, |
1715 | const char *filename, | |
1716 | unsigned line, | |
1717 | const char *section, | |
71a61510 | 1718 | unsigned section_line, |
e8e581bf ZJS |
1719 | const char *lvalue, |
1720 | int ltype, | |
1721 | const char *rvalue, | |
1722 | void *data, | |
1723 | void *userdata) { | |
98709151 LN |
1724 | |
1725 | Service *s = userdata; | |
1726 | int r; | |
1727 | ||
1728 | assert(filename); | |
1729 | assert(lvalue); | |
1730 | assert(rvalue); | |
1731 | assert(s); | |
1732 | ||
71a61510 | 1733 | r = config_parse_sec(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 1734 | rvalue, data, userdata); |
74051b9b | 1735 | if (r < 0) |
d568a335 | 1736 | return r; |
98709151 | 1737 | |
d568a335 MS |
1738 | if (streq(lvalue, "TimeoutSec")) { |
1739 | s->start_timeout_defined = true; | |
1740 | s->timeout_stop_usec = s->timeout_start_usec; | |
1741 | } else if (streq(lvalue, "TimeoutStartSec")) | |
1742 | s->start_timeout_defined = true; | |
1743 | ||
36c16a7c LP |
1744 | /* Traditionally, these options accepted 0 to disable the timeouts. However, a timeout of 0 suggests it happens |
1745 | * immediately, hence fix this to become USEC_INFINITY instead. This is in-line with how we internally handle | |
1746 | * all other timeouts. */ | |
1747 | ||
1748 | if (s->timeout_start_usec <= 0) | |
1749 | s->timeout_start_usec = USEC_INFINITY; | |
1750 | if (s->timeout_stop_usec <= 0) | |
1751 | s->timeout_stop_usec = USEC_INFINITY; | |
1752 | ||
d568a335 | 1753 | return 0; |
98709151 LN |
1754 | } |
1755 | ||
e821075a LP |
1756 | int config_parse_busname_service( |
1757 | const char *unit, | |
1758 | const char *filename, | |
1759 | unsigned line, | |
1760 | const char *section, | |
1761 | unsigned section_line, | |
1762 | const char *lvalue, | |
1763 | int ltype, | |
1764 | const char *rvalue, | |
1765 | void *data, | |
1766 | void *userdata) { | |
1767 | ||
4afd3348 | 1768 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
e821075a LP |
1769 | BusName *n = data; |
1770 | int r; | |
1771 | Unit *x; | |
1772 | _cleanup_free_ char *p = NULL; | |
1773 | ||
1774 | assert(filename); | |
1775 | assert(lvalue); | |
1776 | assert(rvalue); | |
1777 | assert(data); | |
1778 | ||
1779 | r = unit_name_printf(UNIT(n), rvalue, &p); | |
1780 | if (r < 0) { | |
12ca818f | 1781 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
e821075a LP |
1782 | return 0; |
1783 | } | |
1784 | ||
1785 | if (!endswith(p, ".service")) { | |
12ca818f | 1786 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type service, ignoring: %s", rvalue); |
e821075a LP |
1787 | return 0; |
1788 | } | |
1789 | ||
1790 | r = manager_load_unit(UNIT(n)->manager, p, NULL, &error, &x); | |
1791 | if (r < 0) { | |
12ca818f | 1792 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); |
e821075a LP |
1793 | return 0; |
1794 | } | |
1795 | ||
1796 | unit_ref_set(&n->service, x); | |
1797 | ||
1798 | return 0; | |
1799 | } | |
1800 | ||
5369c77d | 1801 | DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, bus_policy_access, BusPolicyAccess, "Failed to parse bus name policy access"); |
a4152e3f | 1802 | |
54d76c92 DM |
1803 | int config_parse_bus_policy( |
1804 | const char *unit, | |
1805 | const char *filename, | |
1806 | unsigned line, | |
1807 | const char *section, | |
1808 | unsigned section_line, | |
1809 | const char *lvalue, | |
1810 | int ltype, | |
1811 | const char *rvalue, | |
1812 | void *data, | |
1813 | void *userdata) { | |
1814 | ||
1815 | _cleanup_free_ BusNamePolicy *p = NULL; | |
1816 | _cleanup_free_ char *id_str = NULL; | |
1817 | BusName *busname = data; | |
1818 | char *access_str; | |
54d76c92 DM |
1819 | |
1820 | assert(filename); | |
1821 | assert(lvalue); | |
1822 | assert(rvalue); | |
1823 | assert(data); | |
1824 | ||
1825 | p = new0(BusNamePolicy, 1); | |
1826 | if (!p) | |
1827 | return log_oom(); | |
1828 | ||
1829 | if (streq(lvalue, "AllowUser")) | |
1830 | p->type = BUSNAME_POLICY_TYPE_USER; | |
1831 | else if (streq(lvalue, "AllowGroup")) | |
1832 | p->type = BUSNAME_POLICY_TYPE_GROUP; | |
54d76c92 DM |
1833 | else |
1834 | assert_not_reached("Unknown lvalue"); | |
1835 | ||
1836 | id_str = strdup(rvalue); | |
1837 | if (!id_str) | |
1838 | return log_oom(); | |
1839 | ||
a4152e3f LP |
1840 | access_str = strpbrk(id_str, WHITESPACE); |
1841 | if (!access_str) { | |
12ca818f | 1842 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid busname policy value '%s'", rvalue); |
a4152e3f | 1843 | return 0; |
54d76c92 DM |
1844 | } |
1845 | ||
a4152e3f LP |
1846 | *access_str = '\0'; |
1847 | access_str++; | |
1848 | access_str += strspn(access_str, WHITESPACE); | |
1849 | ||
5369c77d | 1850 | p->access = bus_policy_access_from_string(access_str); |
54d76c92 | 1851 | if (p->access < 0) { |
12ca818f | 1852 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid busname policy access type '%s'", access_str); |
54d76c92 DM |
1853 | return 0; |
1854 | } | |
1855 | ||
a4152e3f LP |
1856 | p->name = id_str; |
1857 | id_str = NULL; | |
1858 | ||
54d76c92 DM |
1859 | LIST_PREPEND(policy, busname->policy, p); |
1860 | p = NULL; | |
1861 | ||
1862 | return 0; | |
1863 | } | |
1864 | ||
50199623 DM |
1865 | int config_parse_bus_endpoint_policy( |
1866 | const char *unit, | |
1867 | const char *filename, | |
1868 | unsigned line, | |
1869 | const char *section, | |
1870 | unsigned section_line, | |
1871 | const char *lvalue, | |
1872 | int ltype, | |
1873 | const char *rvalue, | |
1874 | void *data, | |
1875 | void *userdata) { | |
1876 | ||
1877 | _cleanup_free_ char *name = NULL; | |
1878 | BusPolicyAccess access; | |
1879 | ExecContext *c = data; | |
1880 | char *access_str; | |
1881 | int r; | |
1882 | ||
1883 | assert(filename); | |
1884 | assert(lvalue); | |
1885 | assert(rvalue); | |
1886 | assert(data); | |
1887 | ||
1888 | name = strdup(rvalue); | |
1889 | if (!name) | |
1890 | return log_oom(); | |
1891 | ||
1892 | access_str = strpbrk(name, WHITESPACE); | |
1893 | if (!access_str) { | |
12ca818f | 1894 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid endpoint policy value '%s'", rvalue); |
50199623 DM |
1895 | return 0; |
1896 | } | |
1897 | ||
1898 | *access_str = '\0'; | |
1899 | access_str++; | |
1900 | access_str += strspn(access_str, WHITESPACE); | |
1901 | ||
1902 | access = bus_policy_access_from_string(access_str); | |
1903 | if (access <= _BUS_POLICY_ACCESS_INVALID || | |
1904 | access >= _BUS_POLICY_ACCESS_MAX) { | |
12ca818f | 1905 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid endpoint policy access type '%s'", access_str); |
50199623 DM |
1906 | return 0; |
1907 | } | |
1908 | ||
1909 | if (!c->bus_endpoint) { | |
1910 | r = bus_endpoint_new(&c->bus_endpoint); | |
50199623 | 1911 | if (r < 0) |
12ca818f | 1912 | return log_error_errno(r, "Failed to create bus endpoint object: %m"); |
50199623 DM |
1913 | } |
1914 | ||
1915 | return bus_endpoint_add_policy(c->bus_endpoint, name, access); | |
1916 | } | |
1917 | ||
5f5d8eab LP |
1918 | int config_parse_working_directory( |
1919 | const char *unit, | |
1920 | const char *filename, | |
1921 | unsigned line, | |
1922 | const char *section, | |
1923 | unsigned section_line, | |
1924 | const char *lvalue, | |
1925 | int ltype, | |
1926 | const char *rvalue, | |
1927 | void *data, | |
1928 | void *userdata) { | |
1929 | ||
1930 | ExecContext *c = data; | |
1931 | Unit *u = userdata; | |
1932 | bool missing_ok; | |
1933 | int r; | |
1934 | ||
1935 | assert(filename); | |
1936 | assert(lvalue); | |
1937 | assert(rvalue); | |
1938 | assert(c); | |
1939 | assert(u); | |
1940 | ||
1941 | if (rvalue[0] == '-') { | |
1942 | missing_ok = true; | |
1943 | rvalue++; | |
1944 | } else | |
1945 | missing_ok = false; | |
1946 | ||
1947 | if (streq(rvalue, "~")) { | |
1948 | c->working_directory_home = true; | |
1949 | c->working_directory = mfree(c->working_directory); | |
1950 | } else { | |
1951 | _cleanup_free_ char *k = NULL; | |
1952 | ||
1953 | r = unit_full_printf(u, rvalue, &k); | |
1954 | if (r < 0) { | |
1955 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in working directory path '%s', ignoring: %m", rvalue); | |
1956 | return 0; | |
1957 | } | |
1958 | ||
1959 | path_kill_slashes(k); | |
1960 | ||
1961 | if (!utf8_is_valid(k)) { | |
0e05ee04 | 1962 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
5f5d8eab LP |
1963 | return 0; |
1964 | } | |
1965 | ||
1966 | if (!path_is_absolute(k)) { | |
1967 | log_syntax(unit, LOG_ERR, filename, line, 0, "Working directory path '%s' is not absolute, ignoring.", rvalue); | |
1968 | return 0; | |
1969 | } | |
1970 | ||
1971 | free(c->working_directory); | |
1972 | c->working_directory = k; | |
1973 | k = NULL; | |
1974 | ||
1975 | c->working_directory_home = false; | |
1976 | } | |
1977 | ||
1978 | c->working_directory_missing_ok = missing_ok; | |
1979 | return 0; | |
1980 | } | |
1981 | ||
e8e581bf ZJS |
1982 | int config_parse_unit_env_file(const char *unit, |
1983 | const char *filename, | |
1984 | unsigned line, | |
1985 | const char *section, | |
71a61510 | 1986 | unsigned section_line, |
e8e581bf ZJS |
1987 | const char *lvalue, |
1988 | int ltype, | |
1989 | const char *rvalue, | |
1990 | void *data, | |
1991 | void *userdata) { | |
ddb26e18 | 1992 | |
853b8397 | 1993 | char ***env = data; |
8fef7659 | 1994 | Unit *u = userdata; |
19f6d710 | 1995 | _cleanup_free_ char *n = NULL; |
853b8397 | 1996 | int r; |
ddb26e18 LP |
1997 | |
1998 | assert(filename); | |
1999 | assert(lvalue); | |
2000 | assert(rvalue); | |
2001 | assert(data); | |
2002 | ||
74051b9b LP |
2003 | if (isempty(rvalue)) { |
2004 | /* Empty assignment frees the list */ | |
6796073e | 2005 | *env = strv_free(*env); |
74051b9b LP |
2006 | return 0; |
2007 | } | |
2008 | ||
19f6d710 | 2009 | r = unit_full_printf(u, rvalue, &n); |
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 | } | |
8fef7659 | 2014 | |
12ca818f LP |
2015 | if (!path_is_absolute(n[0] == '-' ? n + 1 : n)) { |
2016 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path '%s' is not absolute, ignoring.", n); | |
afe4bfe2 LP |
2017 | return 0; |
2018 | } | |
2019 | ||
12ca818f | 2020 | r = strv_extend(env, n); |
853b8397 LP |
2021 | if (r < 0) |
2022 | return log_oom(); | |
2023 | ||
2024 | return 0; | |
2025 | } | |
2026 | ||
e8e581bf ZJS |
2027 | int config_parse_environ(const char *unit, |
2028 | const char *filename, | |
2029 | unsigned line, | |
2030 | const char *section, | |
71a61510 | 2031 | unsigned section_line, |
e8e581bf ZJS |
2032 | const char *lvalue, |
2033 | int ltype, | |
2034 | const char *rvalue, | |
2035 | void *data, | |
2036 | void *userdata) { | |
853b8397 LP |
2037 | |
2038 | Unit *u = userdata; | |
a2a5291b ZJS |
2039 | char*** env = data; |
2040 | const char *word, *state; | |
853b8397 LP |
2041 | size_t l; |
2042 | _cleanup_free_ char *k = NULL; | |
19f6d710 | 2043 | int r; |
853b8397 LP |
2044 | |
2045 | assert(filename); | |
2046 | assert(lvalue); | |
2047 | assert(rvalue); | |
97d0e5f8 | 2048 | assert(data); |
853b8397 LP |
2049 | |
2050 | if (isempty(rvalue)) { | |
2051 | /* Empty assignment resets the list */ | |
6796073e | 2052 | *env = strv_free(*env); |
853b8397 LP |
2053 | return 0; |
2054 | } | |
2055 | ||
19f6d710 LP |
2056 | if (u) { |
2057 | r = unit_full_printf(u, rvalue, &k); | |
12ca818f LP |
2058 | if (r < 0) { |
2059 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
2060 | return 0; | |
2061 | } | |
19f6d710 | 2062 | } |
97d0e5f8 | 2063 | |
12ca818f | 2064 | if (!k) { |
19f6d710 | 2065 | k = strdup(rvalue); |
12ca818f LP |
2066 | if (!k) |
2067 | return log_oom(); | |
2068 | } | |
ddb26e18 | 2069 | |
a2a5291b | 2070 | FOREACH_WORD_QUOTED(word, l, k, state) { |
67a3328f | 2071 | _cleanup_free_ char *n = NULL; |
853b8397 LP |
2072 | char **x; |
2073 | ||
527b7a42 LP |
2074 | r = cunescape_length(word, l, 0, &n); |
2075 | if (r < 0) { | |
2076 | log_syntax(unit, LOG_ERR, filename, line, r, "Couldn't unescape assignment, ignoring: %s", rvalue); | |
2077 | continue; | |
2078 | } | |
853b8397 LP |
2079 | |
2080 | if (!env_assignment_is_valid(n)) { | |
12ca818f | 2081 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid environment assignment, ignoring: %s", rvalue); |
853b8397 LP |
2082 | continue; |
2083 | } | |
2084 | ||
2085 | x = strv_env_set(*env, n); | |
2086 | if (!x) | |
2087 | return log_oom(); | |
2088 | ||
2089 | strv_free(*env); | |
2090 | *env = x; | |
2091 | } | |
b2fadec6 | 2092 | if (!isempty(state)) |
12ca818f | 2093 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
ddb26e18 | 2094 | |
8c7be95e | 2095 | return 0; |
ddb26e18 LP |
2096 | } |
2097 | ||
b4c14404 FB |
2098 | int config_parse_pass_environ(const char *unit, |
2099 | const char *filename, | |
2100 | unsigned line, | |
2101 | const char *section, | |
2102 | unsigned section_line, | |
2103 | const char *lvalue, | |
2104 | int ltype, | |
2105 | const char *rvalue, | |
2106 | void *data, | |
2107 | void *userdata) { | |
2108 | ||
2109 | const char *whole_rvalue = rvalue; | |
2110 | char*** passenv = data; | |
2111 | _cleanup_strv_free_ char **n = NULL; | |
2112 | size_t nlen = 0, nbufsize = 0; | |
2113 | int r; | |
2114 | ||
2115 | assert(filename); | |
2116 | assert(lvalue); | |
2117 | assert(rvalue); | |
2118 | assert(data); | |
2119 | ||
2120 | if (isempty(rvalue)) { | |
2121 | /* Empty assignment resets the list */ | |
2122 | *passenv = strv_free(*passenv); | |
2123 | return 0; | |
2124 | } | |
2125 | ||
2126 | for (;;) { | |
2127 | _cleanup_free_ char *word = NULL; | |
2128 | ||
2129 | r = extract_first_word(&rvalue, &word, WHITESPACE, EXTRACT_QUOTES); | |
2130 | if (r == 0) | |
2131 | break; | |
2132 | if (r == -ENOMEM) | |
2133 | return log_oom(); | |
2134 | if (r < 0) { | |
2135 | log_syntax(unit, LOG_ERR, filename, line, r, | |
2136 | "Trailing garbage in %s, ignoring: %s", lvalue, whole_rvalue); | |
2137 | break; | |
2138 | } | |
2139 | ||
2140 | if (!env_name_is_valid(word)) { | |
2141 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2142 | "Invalid environment name for %s, ignoring: %s", lvalue, word); | |
2143 | continue; | |
2144 | } | |
2145 | ||
2146 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
2147 | return log_oom(); | |
2148 | n[nlen++] = word; | |
2149 | n[nlen] = NULL; | |
2150 | word = NULL; | |
2151 | } | |
2152 | ||
2153 | if (n) { | |
2154 | r = strv_extend_strv(passenv, n, true); | |
2155 | if (r < 0) | |
2156 | return r; | |
2157 | } | |
2158 | ||
2159 | return 0; | |
2160 | } | |
2161 | ||
e8e581bf ZJS |
2162 | int config_parse_ip_tos(const char *unit, |
2163 | const char *filename, | |
2164 | unsigned line, | |
2165 | const char *section, | |
71a61510 | 2166 | unsigned section_line, |
e8e581bf ZJS |
2167 | const char *lvalue, |
2168 | int ltype, | |
2169 | const char *rvalue, | |
2170 | void *data, | |
2171 | void *userdata) { | |
4fd5948e LP |
2172 | |
2173 | int *ip_tos = data, x; | |
4fd5948e LP |
2174 | |
2175 | assert(filename); | |
2176 | assert(lvalue); | |
2177 | assert(rvalue); | |
2178 | assert(data); | |
2179 | ||
f8b69d1d MS |
2180 | x = ip_tos_from_string(rvalue); |
2181 | if (x < 0) { | |
12ca818f | 2182 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IP TOS value, ignoring: %s", rvalue); |
f8b69d1d MS |
2183 | return 0; |
2184 | } | |
4fd5948e LP |
2185 | |
2186 | *ip_tos = x; | |
2187 | return 0; | |
2188 | } | |
2189 | ||
59fccdc5 LP |
2190 | int config_parse_unit_condition_path( |
2191 | const char *unit, | |
2192 | const char *filename, | |
2193 | unsigned line, | |
2194 | const char *section, | |
2195 | unsigned section_line, | |
2196 | const char *lvalue, | |
2197 | int ltype, | |
2198 | const char *rvalue, | |
2199 | void *data, | |
2200 | void *userdata) { | |
52661efd | 2201 | |
2fbe635a | 2202 | _cleanup_free_ char *p = NULL; |
59fccdc5 LP |
2203 | Condition **list = data, *c; |
2204 | ConditionType t = ltype; | |
2205 | bool trigger, negate; | |
2206 | Unit *u = userdata; | |
19f6d710 | 2207 | int r; |
52661efd LP |
2208 | |
2209 | assert(filename); | |
2210 | assert(lvalue); | |
2211 | assert(rvalue); | |
2212 | assert(data); | |
2213 | ||
74051b9b LP |
2214 | if (isempty(rvalue)) { |
2215 | /* Empty assignment resets the list */ | |
447021aa | 2216 | *list = condition_free_list(*list); |
74051b9b LP |
2217 | return 0; |
2218 | } | |
2219 | ||
ab7f148f LP |
2220 | trigger = rvalue[0] == '|'; |
2221 | if (trigger) | |
267632f0 LP |
2222 | rvalue++; |
2223 | ||
ab7f148f LP |
2224 | negate = rvalue[0] == '!'; |
2225 | if (negate) | |
52661efd LP |
2226 | rvalue++; |
2227 | ||
19f6d710 | 2228 | r = unit_full_printf(u, rvalue, &p); |
59fccdc5 | 2229 | if (r < 0) { |
12ca818f | 2230 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
59fccdc5 | 2231 | return 0; |
19f6d710 | 2232 | } |
095b2d7a AK |
2233 | |
2234 | if (!path_is_absolute(p)) { | |
12ca818f | 2235 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path in condition not absolute, ignoring: %s", p); |
52661efd LP |
2236 | return 0; |
2237 | } | |
2238 | ||
59fccdc5 | 2239 | c = condition_new(t, p, trigger, negate); |
ab7f148f | 2240 | if (!c) |
74051b9b | 2241 | return log_oom(); |
52661efd | 2242 | |
59fccdc5 | 2243 | LIST_PREPEND(conditions, *list, c); |
52661efd LP |
2244 | return 0; |
2245 | } | |
2246 | ||
59fccdc5 LP |
2247 | int config_parse_unit_condition_string( |
2248 | const char *unit, | |
2249 | const char *filename, | |
2250 | unsigned line, | |
2251 | const char *section, | |
2252 | unsigned section_line, | |
2253 | const char *lvalue, | |
2254 | int ltype, | |
2255 | const char *rvalue, | |
2256 | void *data, | |
2257 | void *userdata) { | |
039655a4 | 2258 | |
2fbe635a | 2259 | _cleanup_free_ char *s = NULL; |
59fccdc5 LP |
2260 | Condition **list = data, *c; |
2261 | ConditionType t = ltype; | |
2262 | bool trigger, negate; | |
2263 | Unit *u = userdata; | |
19f6d710 | 2264 | int r; |
039655a4 LP |
2265 | |
2266 | assert(filename); | |
2267 | assert(lvalue); | |
2268 | assert(rvalue); | |
2269 | assert(data); | |
2270 | ||
74051b9b LP |
2271 | if (isempty(rvalue)) { |
2272 | /* Empty assignment resets the list */ | |
447021aa | 2273 | *list = condition_free_list(*list); |
74051b9b LP |
2274 | return 0; |
2275 | } | |
2276 | ||
c0d6e764 LP |
2277 | trigger = rvalue[0] == '|'; |
2278 | if (trigger) | |
267632f0 LP |
2279 | rvalue++; |
2280 | ||
c0d6e764 LP |
2281 | negate = rvalue[0] == '!'; |
2282 | if (negate) | |
039655a4 LP |
2283 | rvalue++; |
2284 | ||
19f6d710 | 2285 | r = unit_full_printf(u, rvalue, &s); |
59fccdc5 | 2286 | if (r < 0) { |
12ca818f | 2287 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
59fccdc5 | 2288 | return 0; |
19f6d710 | 2289 | } |
095b2d7a | 2290 | |
59fccdc5 | 2291 | c = condition_new(t, s, trigger, negate); |
c0d6e764 LP |
2292 | if (!c) |
2293 | return log_oom(); | |
039655a4 | 2294 | |
59fccdc5 | 2295 | LIST_PREPEND(conditions, *list, c); |
039655a4 LP |
2296 | return 0; |
2297 | } | |
2298 | ||
59fccdc5 LP |
2299 | int config_parse_unit_condition_null( |
2300 | const char *unit, | |
2301 | const char *filename, | |
2302 | unsigned line, | |
2303 | const char *section, | |
2304 | unsigned section_line, | |
2305 | const char *lvalue, | |
2306 | int ltype, | |
2307 | const char *rvalue, | |
2308 | void *data, | |
2309 | void *userdata) { | |
d257ddef | 2310 | |
59fccdc5 | 2311 | Condition **list = data, *c; |
267632f0 | 2312 | bool trigger, negate; |
d257ddef LP |
2313 | int b; |
2314 | ||
2315 | assert(filename); | |
2316 | assert(lvalue); | |
2317 | assert(rvalue); | |
2318 | assert(data); | |
2319 | ||
74051b9b LP |
2320 | if (isempty(rvalue)) { |
2321 | /* Empty assignment resets the list */ | |
447021aa | 2322 | *list = condition_free_list(*list); |
74051b9b LP |
2323 | return 0; |
2324 | } | |
2325 | ||
2326 | trigger = rvalue[0] == '|'; | |
2327 | if (trigger) | |
267632f0 LP |
2328 | rvalue++; |
2329 | ||
74051b9b LP |
2330 | negate = rvalue[0] == '!'; |
2331 | if (negate) | |
d257ddef LP |
2332 | rvalue++; |
2333 | ||
74051b9b LP |
2334 | b = parse_boolean(rvalue); |
2335 | if (b < 0) { | |
12ca818f | 2336 | log_syntax(unit, LOG_ERR, filename, line, b, "Failed to parse boolean value in condition, ignoring: %s", rvalue); |
d257ddef LP |
2337 | return 0; |
2338 | } | |
2339 | ||
2340 | if (!b) | |
2341 | negate = !negate; | |
2342 | ||
74051b9b LP |
2343 | c = condition_new(CONDITION_NULL, NULL, trigger, negate); |
2344 | if (!c) | |
2345 | return log_oom(); | |
d257ddef | 2346 | |
59fccdc5 | 2347 | LIST_PREPEND(conditions, *list, c); |
d257ddef LP |
2348 | return 0; |
2349 | } | |
2350 | ||
f975e971 | 2351 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
bf500566 | 2352 | DEFINE_CONFIG_PARSE_ENUM(config_parse_failure_action, failure_action, FailureAction, "Failed to parse failure action specifier"); |
c952c6ec | 2353 | |
a57f7e2c LP |
2354 | int config_parse_unit_requires_mounts_for( |
2355 | const char *unit, | |
2356 | const char *filename, | |
2357 | unsigned line, | |
2358 | const char *section, | |
71a61510 | 2359 | unsigned section_line, |
a57f7e2c LP |
2360 | const char *lvalue, |
2361 | int ltype, | |
2362 | const char *rvalue, | |
2363 | void *data, | |
2364 | void *userdata) { | |
7c8fa05c LP |
2365 | |
2366 | Unit *u = userdata; | |
a2a5291b | 2367 | const char *word, *state; |
a57f7e2c | 2368 | size_t l; |
7c8fa05c LP |
2369 | |
2370 | assert(filename); | |
2371 | assert(lvalue); | |
2372 | assert(rvalue); | |
2373 | assert(data); | |
2374 | ||
a2a5291b | 2375 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
8a7935a2 | 2376 | int r; |
a57f7e2c LP |
2377 | _cleanup_free_ char *n; |
2378 | ||
a2a5291b | 2379 | n = strndup(word, l); |
a57f7e2c LP |
2380 | if (!n) |
2381 | return log_oom(); | |
7c8fa05c | 2382 | |
a57f7e2c | 2383 | if (!utf8_is_valid(n)) { |
0e05ee04 | 2384 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
a57f7e2c LP |
2385 | continue; |
2386 | } | |
7c8fa05c | 2387 | |
a57f7e2c LP |
2388 | r = unit_require_mounts_for(u, n); |
2389 | if (r < 0) { | |
12ca818f | 2390 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add required mount for, ignoring: %s", rvalue); |
a57f7e2c LP |
2391 | continue; |
2392 | } | |
2393 | } | |
b2fadec6 | 2394 | if (!isempty(state)) |
12ca818f | 2395 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
7c8fa05c | 2396 | |
8a7935a2 | 2397 | return 0; |
7c8fa05c | 2398 | } |
9e372868 | 2399 | |
e8e581bf ZJS |
2400 | int config_parse_documentation(const char *unit, |
2401 | const char *filename, | |
2402 | unsigned line, | |
2403 | const char *section, | |
71a61510 | 2404 | unsigned section_line, |
e8e581bf ZJS |
2405 | const char *lvalue, |
2406 | int ltype, | |
2407 | const char *rvalue, | |
2408 | void *data, | |
2409 | void *userdata) { | |
49dbfa7b LP |
2410 | |
2411 | Unit *u = userdata; | |
2412 | int r; | |
2413 | char **a, **b; | |
2414 | ||
2415 | assert(filename); | |
2416 | assert(lvalue); | |
2417 | assert(rvalue); | |
2418 | assert(u); | |
2419 | ||
74051b9b LP |
2420 | if (isempty(rvalue)) { |
2421 | /* Empty assignment resets the list */ | |
6796073e | 2422 | u->documentation = strv_free(u->documentation); |
74051b9b LP |
2423 | return 0; |
2424 | } | |
2425 | ||
71a61510 | 2426 | r = config_parse_unit_strv_printf(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 2427 | rvalue, data, userdata); |
49dbfa7b LP |
2428 | if (r < 0) |
2429 | return r; | |
2430 | ||
2431 | for (a = b = u->documentation; a && *a; a++) { | |
2432 | ||
a2e03378 | 2433 | if (documentation_url_is_valid(*a)) |
49dbfa7b LP |
2434 | *(b++) = *a; |
2435 | else { | |
12ca818f | 2436 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid URL, ignoring: %s", *a); |
49dbfa7b LP |
2437 | free(*a); |
2438 | } | |
2439 | } | |
f6d2d421 ZJS |
2440 | if (b) |
2441 | *b = NULL; | |
49dbfa7b LP |
2442 | |
2443 | return r; | |
2444 | } | |
2445 | ||
c0467cf3 | 2446 | #ifdef HAVE_SECCOMP |
17df7223 LP |
2447 | int config_parse_syscall_filter( |
2448 | const char *unit, | |
2449 | const char *filename, | |
2450 | unsigned line, | |
2451 | const char *section, | |
2452 | unsigned section_line, | |
2453 | const char *lvalue, | |
2454 | int ltype, | |
2455 | const char *rvalue, | |
2456 | void *data, | |
2457 | void *userdata) { | |
2458 | ||
2459 | static const char default_syscalls[] = | |
2460 | "execve\0" | |
2461 | "exit\0" | |
2462 | "exit_group\0" | |
2463 | "rt_sigreturn\0" | |
2464 | "sigreturn\0"; | |
2465 | ||
8351ceae LP |
2466 | ExecContext *c = data; |
2467 | Unit *u = userdata; | |
b5fb3789 | 2468 | bool invert = false; |
a2a5291b | 2469 | const char *word, *state; |
8351ceae | 2470 | size_t l; |
17df7223 | 2471 | int r; |
8351ceae LP |
2472 | |
2473 | assert(filename); | |
2474 | assert(lvalue); | |
2475 | assert(rvalue); | |
2476 | assert(u); | |
2477 | ||
74051b9b LP |
2478 | if (isempty(rvalue)) { |
2479 | /* Empty assignment resets the list */ | |
525d3cc7 | 2480 | c->syscall_filter = set_free(c->syscall_filter); |
17df7223 | 2481 | c->syscall_whitelist = false; |
74051b9b LP |
2482 | return 0; |
2483 | } | |
2484 | ||
8351ceae LP |
2485 | if (rvalue[0] == '~') { |
2486 | invert = true; | |
2487 | rvalue++; | |
2488 | } | |
2489 | ||
17df7223 | 2490 | if (!c->syscall_filter) { |
d5099efc | 2491 | c->syscall_filter = set_new(NULL); |
17df7223 LP |
2492 | if (!c->syscall_filter) |
2493 | return log_oom(); | |
2494 | ||
c0467cf3 | 2495 | if (invert) |
17df7223 LP |
2496 | /* Allow everything but the ones listed */ |
2497 | c->syscall_whitelist = false; | |
c0467cf3 | 2498 | else { |
17df7223 LP |
2499 | const char *i; |
2500 | ||
2501 | /* Allow nothing but the ones listed */ | |
2502 | c->syscall_whitelist = true; | |
8351ceae | 2503 | |
17df7223 LP |
2504 | /* Accept default syscalls if we are on a whitelist */ |
2505 | NULSTR_FOREACH(i, default_syscalls) { | |
2506 | int id; | |
8351ceae | 2507 | |
17df7223 | 2508 | id = seccomp_syscall_resolve_name(i); |
c0467cf3 RC |
2509 | if (id < 0) |
2510 | continue; | |
8351ceae | 2511 | |
17df7223 | 2512 | r = set_put(c->syscall_filter, INT_TO_PTR(id + 1)); |
756c09e6 | 2513 | if (r == 0) |
17df7223 LP |
2514 | continue; |
2515 | if (r < 0) | |
2516 | return log_oom(); | |
c0467cf3 RC |
2517 | } |
2518 | } | |
8351ceae LP |
2519 | } |
2520 | ||
a2a5291b | 2521 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
7fd1b19b | 2522 | _cleanup_free_ char *t = NULL; |
17df7223 | 2523 | int id; |
8351ceae | 2524 | |
a2a5291b | 2525 | t = strndup(word, l); |
8351ceae | 2526 | if (!t) |
74051b9b | 2527 | return log_oom(); |
8351ceae | 2528 | |
c0467cf3 | 2529 | id = seccomp_syscall_resolve_name(t); |
8351ceae | 2530 | if (id < 0) { |
12ca818f | 2531 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse system call, ignoring: %s", t); |
8351ceae LP |
2532 | continue; |
2533 | } | |
2534 | ||
17df7223 LP |
2535 | /* If we previously wanted to forbid a syscall and now |
2536 | * we want to allow it, then remove it from the list | |
c0467cf3 | 2537 | */ |
17df7223 LP |
2538 | if (!invert == c->syscall_whitelist) { |
2539 | r = set_put(c->syscall_filter, INT_TO_PTR(id + 1)); | |
756c09e6 | 2540 | if (r == 0) |
17df7223 LP |
2541 | continue; |
2542 | if (r < 0) | |
2543 | return log_oom(); | |
2544 | } else | |
2545 | set_remove(c->syscall_filter, INT_TO_PTR(id + 1)); | |
c0467cf3 | 2546 | } |
b2fadec6 | 2547 | if (!isempty(state)) |
12ca818f | 2548 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
c0467cf3 | 2549 | |
760b9d7c LP |
2550 | /* Turn on NNP, but only if it wasn't configured explicitly |
2551 | * before, and only if we are in user mode. */ | |
b2c23da8 | 2552 | if (!c->no_new_privileges_set && u->manager->running_as == MANAGER_USER) |
760b9d7c | 2553 | c->no_new_privileges = true; |
17df7223 LP |
2554 | |
2555 | return 0; | |
2556 | } | |
2557 | ||
57183d11 LP |
2558 | int config_parse_syscall_archs( |
2559 | const char *unit, | |
2560 | const char *filename, | |
2561 | unsigned line, | |
2562 | const char *section, | |
2563 | unsigned section_line, | |
2564 | const char *lvalue, | |
2565 | int ltype, | |
2566 | const char *rvalue, | |
2567 | void *data, | |
2568 | void *userdata) { | |
2569 | ||
d3b1c508 | 2570 | Set **archs = data; |
a2a5291b | 2571 | const char *word, *state; |
57183d11 LP |
2572 | size_t l; |
2573 | int r; | |
2574 | ||
2575 | if (isempty(rvalue)) { | |
525d3cc7 | 2576 | *archs = set_free(*archs); |
57183d11 LP |
2577 | return 0; |
2578 | } | |
2579 | ||
d5099efc | 2580 | r = set_ensure_allocated(archs, NULL); |
57183d11 LP |
2581 | if (r < 0) |
2582 | return log_oom(); | |
2583 | ||
a2a5291b | 2584 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
57183d11 LP |
2585 | _cleanup_free_ char *t = NULL; |
2586 | uint32_t a; | |
2587 | ||
a2a5291b | 2588 | t = strndup(word, l); |
57183d11 LP |
2589 | if (!t) |
2590 | return log_oom(); | |
2591 | ||
2592 | r = seccomp_arch_from_string(t, &a); | |
2593 | if (r < 0) { | |
12ca818f | 2594 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse system call architecture, ignoring: %s", t); |
57183d11 LP |
2595 | continue; |
2596 | } | |
2597 | ||
d3b1c508 | 2598 | r = set_put(*archs, UINT32_TO_PTR(a + 1)); |
756c09e6 | 2599 | if (r == 0) |
57183d11 LP |
2600 | continue; |
2601 | if (r < 0) | |
2602 | return log_oom(); | |
2603 | } | |
b2fadec6 | 2604 | if (!isempty(state)) |
12ca818f | 2605 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
57183d11 LP |
2606 | |
2607 | return 0; | |
2608 | } | |
2609 | ||
17df7223 LP |
2610 | int config_parse_syscall_errno( |
2611 | const char *unit, | |
2612 | const char *filename, | |
2613 | unsigned line, | |
2614 | const char *section, | |
2615 | unsigned section_line, | |
2616 | const char *lvalue, | |
2617 | int ltype, | |
2618 | const char *rvalue, | |
2619 | void *data, | |
2620 | void *userdata) { | |
2621 | ||
2622 | ExecContext *c = data; | |
2623 | int e; | |
2624 | ||
2625 | assert(filename); | |
2626 | assert(lvalue); | |
2627 | assert(rvalue); | |
2628 | ||
2629 | if (isempty(rvalue)) { | |
2630 | /* Empty assignment resets to KILL */ | |
2631 | c->syscall_errno = 0; | |
2632 | return 0; | |
8351ceae LP |
2633 | } |
2634 | ||
17df7223 LP |
2635 | e = errno_from_name(rvalue); |
2636 | if (e < 0) { | |
12ca818f | 2637 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse error number, ignoring: %s", rvalue); |
17df7223 LP |
2638 | return 0; |
2639 | } | |
8351ceae | 2640 | |
17df7223 | 2641 | c->syscall_errno = e; |
8351ceae LP |
2642 | return 0; |
2643 | } | |
4298d0b5 LP |
2644 | |
2645 | int config_parse_address_families( | |
2646 | const char *unit, | |
2647 | const char *filename, | |
2648 | unsigned line, | |
2649 | const char *section, | |
2650 | unsigned section_line, | |
2651 | const char *lvalue, | |
2652 | int ltype, | |
2653 | const char *rvalue, | |
2654 | void *data, | |
2655 | void *userdata) { | |
2656 | ||
2657 | ExecContext *c = data; | |
4298d0b5 | 2658 | bool invert = false; |
a2a5291b | 2659 | const char *word, *state; |
4298d0b5 LP |
2660 | size_t l; |
2661 | int r; | |
2662 | ||
2663 | assert(filename); | |
2664 | assert(lvalue); | |
2665 | assert(rvalue); | |
4298d0b5 LP |
2666 | |
2667 | if (isempty(rvalue)) { | |
2668 | /* Empty assignment resets the list */ | |
525d3cc7 | 2669 | c->address_families = set_free(c->address_families); |
4298d0b5 LP |
2670 | c->address_families_whitelist = false; |
2671 | return 0; | |
2672 | } | |
2673 | ||
2674 | if (rvalue[0] == '~') { | |
2675 | invert = true; | |
2676 | rvalue++; | |
2677 | } | |
2678 | ||
2679 | if (!c->address_families) { | |
d5099efc | 2680 | c->address_families = set_new(NULL); |
4298d0b5 LP |
2681 | if (!c->address_families) |
2682 | return log_oom(); | |
2683 | ||
2684 | c->address_families_whitelist = !invert; | |
2685 | } | |
2686 | ||
a2a5291b | 2687 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
4298d0b5 LP |
2688 | _cleanup_free_ char *t = NULL; |
2689 | int af; | |
2690 | ||
a2a5291b | 2691 | t = strndup(word, l); |
4298d0b5 LP |
2692 | if (!t) |
2693 | return log_oom(); | |
2694 | ||
2695 | af = af_from_name(t); | |
2696 | if (af <= 0) { | |
12ca818f | 2697 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse address family, ignoring: %s", t); |
4298d0b5 LP |
2698 | continue; |
2699 | } | |
2700 | ||
2701 | /* If we previously wanted to forbid an address family and now | |
2702 | * we want to allow it, then remove it from the list | |
2703 | */ | |
2704 | if (!invert == c->address_families_whitelist) { | |
2705 | r = set_put(c->address_families, INT_TO_PTR(af)); | |
756c09e6 | 2706 | if (r == 0) |
4298d0b5 LP |
2707 | continue; |
2708 | if (r < 0) | |
2709 | return log_oom(); | |
2710 | } else | |
2711 | set_remove(c->address_families, INT_TO_PTR(af)); | |
2712 | } | |
b2fadec6 | 2713 | if (!isempty(state)) |
12ca818f | 2714 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
4298d0b5 LP |
2715 | |
2716 | return 0; | |
2717 | } | |
c0467cf3 | 2718 | #endif |
8351ceae | 2719 | |
a016b922 LP |
2720 | int config_parse_unit_slice( |
2721 | const char *unit, | |
2722 | const char *filename, | |
2723 | unsigned line, | |
2724 | const char *section, | |
71a61510 | 2725 | unsigned section_line, |
a016b922 LP |
2726 | const char *lvalue, |
2727 | int ltype, | |
2728 | const char *rvalue, | |
2729 | void *data, | |
2730 | void *userdata) { | |
2731 | ||
2732 | _cleanup_free_ char *k = NULL; | |
d79200e2 | 2733 | Unit *u = userdata, *slice = NULL; |
a016b922 LP |
2734 | int r; |
2735 | ||
2736 | assert(filename); | |
2737 | assert(lvalue); | |
2738 | assert(rvalue); | |
2739 | assert(u); | |
2740 | ||
19f6d710 | 2741 | r = unit_name_printf(u, rvalue, &k); |
d79200e2 LP |
2742 | if (r < 0) { |
2743 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s. Ignoring.", rvalue); | |
2744 | return 0; | |
19f6d710 | 2745 | } |
a016b922 | 2746 | |
19f6d710 | 2747 | r = manager_load_unit(u->manager, k, NULL, NULL, &slice); |
a016b922 | 2748 | if (r < 0) { |
d79200e2 | 2749 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load slice unit %s. Ignoring.", k); |
a016b922 LP |
2750 | return 0; |
2751 | } | |
2752 | ||
d79200e2 LP |
2753 | r = unit_set_slice(u, slice); |
2754 | if (r < 0) { | |
2755 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to assign slice %s to unit %s. Ignoring.", slice->id, u->id); | |
a016b922 LP |
2756 | return 0; |
2757 | } | |
2758 | ||
a016b922 LP |
2759 | return 0; |
2760 | } | |
2761 | ||
4ad49000 LP |
2762 | DEFINE_CONFIG_PARSE_ENUM(config_parse_device_policy, cgroup_device_policy, CGroupDevicePolicy, "Failed to parse device policy"); |
2763 | ||
2764 | int config_parse_cpu_shares( | |
2765 | const char *unit, | |
2766 | const char *filename, | |
2767 | unsigned line, | |
2768 | const char *section, | |
71a61510 | 2769 | unsigned section_line, |
4ad49000 LP |
2770 | const char *lvalue, |
2771 | int ltype, | |
2772 | const char *rvalue, | |
2773 | void *data, | |
2774 | void *userdata) { | |
2775 | ||
d53d9474 | 2776 | uint64_t *shares = data; |
95ae05c0 WC |
2777 | int r; |
2778 | ||
2779 | assert(filename); | |
2780 | assert(lvalue); | |
2781 | assert(rvalue); | |
2782 | ||
d53d9474 LP |
2783 | r = cg_cpu_shares_parse(rvalue, shares); |
2784 | if (r < 0) { | |
2785 | log_syntax(unit, LOG_ERR, filename, line, r, "CPU shares '%s' invalid. Ignoring.", rvalue); | |
95ae05c0 WC |
2786 | return 0; |
2787 | } | |
2788 | ||
4ad49000 LP |
2789 | return 0; |
2790 | } | |
2791 | ||
b2f8b02e LP |
2792 | int config_parse_cpu_quota( |
2793 | const char *unit, | |
2794 | const char *filename, | |
2795 | unsigned line, | |
2796 | const char *section, | |
2797 | unsigned section_line, | |
2798 | const char *lvalue, | |
2799 | int ltype, | |
2800 | const char *rvalue, | |
2801 | void *data, | |
2802 | void *userdata) { | |
2803 | ||
2804 | CGroupContext *c = data; | |
9a054909 | 2805 | double percent; |
b2f8b02e LP |
2806 | |
2807 | assert(filename); | |
2808 | assert(lvalue); | |
2809 | assert(rvalue); | |
2810 | ||
2811 | if (isempty(rvalue)) { | |
3a43da28 | 2812 | c->cpu_quota_per_sec_usec = USEC_INFINITY; |
b2f8b02e LP |
2813 | return 0; |
2814 | } | |
2815 | ||
9a054909 | 2816 | if (!endswith(rvalue, "%")) { |
12ca818f | 2817 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU quota '%s' not ending in '%%'. Ignoring.", rvalue); |
9a054909 LP |
2818 | return 0; |
2819 | } | |
b2f8b02e | 2820 | |
9a054909 | 2821 | if (sscanf(rvalue, "%lf%%", &percent) != 1 || percent <= 0) { |
12ca818f | 2822 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU quota '%s' invalid. Ignoring.", rvalue); |
9a054909 | 2823 | return 0; |
b2f8b02e LP |
2824 | } |
2825 | ||
9a054909 LP |
2826 | c->cpu_quota_per_sec_usec = (usec_t) (percent * USEC_PER_SEC / 100); |
2827 | ||
b2f8b02e LP |
2828 | return 0; |
2829 | } | |
2830 | ||
4ad49000 LP |
2831 | int config_parse_memory_limit( |
2832 | const char *unit, | |
2833 | const char *filename, | |
2834 | unsigned line, | |
2835 | const char *section, | |
71a61510 | 2836 | unsigned section_line, |
4ad49000 LP |
2837 | const char *lvalue, |
2838 | int ltype, | |
2839 | const char *rvalue, | |
2840 | void *data, | |
2841 | void *userdata) { | |
2842 | ||
2843 | CGroupContext *c = data; | |
59f448cf | 2844 | uint64_t bytes; |
4ad49000 LP |
2845 | int r; |
2846 | ||
03a7b521 | 2847 | if (isempty(rvalue) || streq(rvalue, "infinity")) { |
ddca82ac | 2848 | c->memory_limit = (uint64_t) -1; |
4ad49000 LP |
2849 | return 0; |
2850 | } | |
2851 | ||
5556b5fe | 2852 | r = parse_size(rvalue, 1024, &bytes); |
03a7b521 | 2853 | if (r < 0 || bytes < 1) { |
12ca818f | 2854 | log_syntax(unit, LOG_ERR, filename, line, r, "Memory limit '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
2855 | return 0; |
2856 | } | |
2857 | ||
59f448cf | 2858 | c->memory_limit = bytes; |
4ad49000 LP |
2859 | return 0; |
2860 | } | |
2861 | ||
03a7b521 LP |
2862 | int config_parse_tasks_max( |
2863 | const char *unit, | |
2864 | const char *filename, | |
2865 | unsigned line, | |
2866 | const char *section, | |
2867 | unsigned section_line, | |
2868 | const char *lvalue, | |
2869 | int ltype, | |
2870 | const char *rvalue, | |
2871 | void *data, | |
2872 | void *userdata) { | |
2873 | ||
0af20ea2 | 2874 | uint64_t *tasks_max = data, u; |
03a7b521 LP |
2875 | int r; |
2876 | ||
2877 | if (isempty(rvalue) || streq(rvalue, "infinity")) { | |
0af20ea2 | 2878 | *tasks_max = (uint64_t) -1; |
03a7b521 LP |
2879 | return 0; |
2880 | } | |
2881 | ||
2882 | r = safe_atou64(rvalue, &u); | |
2883 | if (r < 0 || u < 1) { | |
12ca818f | 2884 | log_syntax(unit, LOG_ERR, filename, line, r, "Maximum tasks value '%s' invalid. Ignoring.", rvalue); |
03a7b521 LP |
2885 | return 0; |
2886 | } | |
2887 | ||
0af20ea2 | 2888 | *tasks_max = u; |
03a7b521 LP |
2889 | return 0; |
2890 | } | |
2891 | ||
4ad49000 LP |
2892 | int config_parse_device_allow( |
2893 | const char *unit, | |
2894 | const char *filename, | |
2895 | unsigned line, | |
2896 | const char *section, | |
71a61510 | 2897 | unsigned section_line, |
4ad49000 LP |
2898 | const char *lvalue, |
2899 | int ltype, | |
2900 | const char *rvalue, | |
2901 | void *data, | |
2902 | void *userdata) { | |
2903 | ||
2904 | _cleanup_free_ char *path = NULL; | |
2905 | CGroupContext *c = data; | |
2906 | CGroupDeviceAllow *a; | |
2907 | const char *m; | |
2908 | size_t n; | |
2909 | ||
2910 | if (isempty(rvalue)) { | |
2911 | while (c->device_allow) | |
2912 | cgroup_context_free_device_allow(c, c->device_allow); | |
2913 | ||
2914 | return 0; | |
2915 | } | |
2916 | ||
2917 | n = strcspn(rvalue, WHITESPACE); | |
2918 | path = strndup(rvalue, n); | |
2919 | if (!path) | |
2920 | return log_oom(); | |
2921 | ||
90060676 LP |
2922 | if (!startswith(path, "/dev/") && |
2923 | !startswith(path, "block-") && | |
2924 | !startswith(path, "char-")) { | |
12ca818f | 2925 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
2926 | return 0; |
2927 | } | |
2928 | ||
2929 | m = rvalue + n + strspn(rvalue + n, WHITESPACE); | |
2930 | if (isempty(m)) | |
2931 | m = "rwm"; | |
2932 | ||
2933 | if (!in_charset(m, "rwm")) { | |
12ca818f | 2934 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device rights '%s'. Ignoring.", m); |
4ad49000 LP |
2935 | return 0; |
2936 | } | |
2937 | ||
2938 | a = new0(CGroupDeviceAllow, 1); | |
2939 | if (!a) | |
2940 | return log_oom(); | |
2941 | ||
2942 | a->path = path; | |
2943 | path = NULL; | |
2944 | a->r = !!strchr(m, 'r'); | |
2945 | a->w = !!strchr(m, 'w'); | |
2946 | a->m = !!strchr(m, 'm'); | |
2947 | ||
71fda00f | 2948 | LIST_PREPEND(device_allow, c->device_allow, a); |
4ad49000 LP |
2949 | return 0; |
2950 | } | |
2951 | ||
2952 | int config_parse_blockio_weight( | |
2953 | const char *unit, | |
2954 | const char *filename, | |
2955 | unsigned line, | |
2956 | const char *section, | |
71a61510 | 2957 | unsigned section_line, |
4ad49000 LP |
2958 | const char *lvalue, |
2959 | int ltype, | |
2960 | const char *rvalue, | |
2961 | void *data, | |
2962 | void *userdata) { | |
2963 | ||
d53d9474 | 2964 | uint64_t *weight = data; |
95ae05c0 WC |
2965 | int r; |
2966 | ||
2967 | assert(filename); | |
2968 | assert(lvalue); | |
2969 | assert(rvalue); | |
2970 | ||
d53d9474 LP |
2971 | r = cg_blkio_weight_parse(rvalue, weight); |
2972 | if (r < 0) { | |
2973 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO weight '%s' invalid. Ignoring.", rvalue); | |
95ae05c0 WC |
2974 | return 0; |
2975 | } | |
2976 | ||
8e7076ca LP |
2977 | return 0; |
2978 | } | |
2979 | ||
2980 | int config_parse_blockio_device_weight( | |
2981 | const char *unit, | |
2982 | const char *filename, | |
2983 | unsigned line, | |
2984 | const char *section, | |
71a61510 | 2985 | unsigned section_line, |
8e7076ca LP |
2986 | const char *lvalue, |
2987 | int ltype, | |
2988 | const char *rvalue, | |
2989 | void *data, | |
2990 | void *userdata) { | |
2991 | ||
4ad49000 | 2992 | _cleanup_free_ char *path = NULL; |
8e7076ca | 2993 | CGroupBlockIODeviceWeight *w; |
4ad49000 | 2994 | CGroupContext *c = data; |
4ad49000 | 2995 | const char *weight; |
d53d9474 | 2996 | uint64_t u; |
4ad49000 LP |
2997 | size_t n; |
2998 | int r; | |
2999 | ||
3000 | assert(filename); | |
3001 | assert(lvalue); | |
3002 | assert(rvalue); | |
3003 | ||
3004 | if (isempty(rvalue)) { | |
4ad49000 LP |
3005 | while (c->blockio_device_weights) |
3006 | cgroup_context_free_blockio_device_weight(c, c->blockio_device_weights); | |
3007 | ||
3008 | return 0; | |
3009 | } | |
3010 | ||
3011 | n = strcspn(rvalue, WHITESPACE); | |
3012 | weight = rvalue + n; | |
d53d9474 LP |
3013 | weight += strspn(weight, WHITESPACE); |
3014 | ||
3015 | if (isempty(weight)) { | |
12ca818f | 3016 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected block device and device weight. Ignoring."); |
8e7076ca LP |
3017 | return 0; |
3018 | } | |
4ad49000 | 3019 | |
8e7076ca LP |
3020 | path = strndup(rvalue, n); |
3021 | if (!path) | |
3022 | return log_oom(); | |
4ad49000 | 3023 | |
8e7076ca | 3024 | if (!path_startswith(path, "/dev")) { |
12ca818f | 3025 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
8e7076ca LP |
3026 | return 0; |
3027 | } | |
4ad49000 | 3028 | |
d53d9474 LP |
3029 | r = cg_blkio_weight_parse(weight, &u); |
3030 | if (r < 0) { | |
3031 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO weight '%s' invalid. Ignoring.", weight); | |
4ad49000 LP |
3032 | return 0; |
3033 | } | |
3034 | ||
d53d9474 LP |
3035 | assert(u != CGROUP_BLKIO_WEIGHT_INVALID); |
3036 | ||
8e7076ca LP |
3037 | w = new0(CGroupBlockIODeviceWeight, 1); |
3038 | if (!w) | |
3039 | return log_oom(); | |
4ad49000 | 3040 | |
8e7076ca LP |
3041 | w->path = path; |
3042 | path = NULL; | |
4ad49000 | 3043 | |
d53d9474 | 3044 | w->weight = u; |
4ad49000 | 3045 | |
71fda00f | 3046 | LIST_PREPEND(device_weights, c->blockio_device_weights, w); |
4ad49000 LP |
3047 | return 0; |
3048 | } | |
3049 | ||
3050 | int config_parse_blockio_bandwidth( | |
3051 | const char *unit, | |
3052 | const char *filename, | |
3053 | unsigned line, | |
3054 | const char *section, | |
71a61510 | 3055 | unsigned section_line, |
4ad49000 LP |
3056 | const char *lvalue, |
3057 | int ltype, | |
3058 | const char *rvalue, | |
3059 | void *data, | |
3060 | void *userdata) { | |
3061 | ||
3062 | _cleanup_free_ char *path = NULL; | |
3063 | CGroupBlockIODeviceBandwidth *b; | |
3064 | CGroupContext *c = data; | |
3065 | const char *bandwidth; | |
59f448cf | 3066 | uint64_t bytes; |
47c0980d | 3067 | bool read; |
4ad49000 LP |
3068 | size_t n; |
3069 | int r; | |
3070 | ||
3071 | assert(filename); | |
3072 | assert(lvalue); | |
3073 | assert(rvalue); | |
3074 | ||
47c0980d G |
3075 | read = streq("BlockIOReadBandwidth", lvalue); |
3076 | ||
4ad49000 | 3077 | if (isempty(rvalue)) { |
47c0980d G |
3078 | CGroupBlockIODeviceBandwidth *next; |
3079 | ||
3080 | LIST_FOREACH_SAFE (device_bandwidths, b, next, c->blockio_device_bandwidths) | |
3081 | if (b->read == read) | |
3082 | cgroup_context_free_blockio_device_bandwidth(c, b); | |
4ad49000 LP |
3083 | |
3084 | return 0; | |
3085 | } | |
3086 | ||
3087 | n = strcspn(rvalue, WHITESPACE); | |
3088 | bandwidth = rvalue + n; | |
3089 | bandwidth += strspn(bandwidth, WHITESPACE); | |
3090 | ||
3091 | if (!*bandwidth) { | |
12ca818f | 3092 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected space separated pair of device node and bandwidth. Ignoring."); |
4ad49000 LP |
3093 | return 0; |
3094 | } | |
3095 | ||
3096 | path = strndup(rvalue, n); | |
3097 | if (!path) | |
3098 | return log_oom(); | |
3099 | ||
3100 | if (!path_startswith(path, "/dev")) { | |
12ca818f | 3101 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
3102 | return 0; |
3103 | } | |
3104 | ||
5556b5fe | 3105 | r = parse_size(bandwidth, 1000, &bytes); |
4ad49000 | 3106 | if (r < 0 || bytes <= 0) { |
12ca818f | 3107 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO Bandwidth '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
3108 | return 0; |
3109 | } | |
3110 | ||
3111 | b = new0(CGroupBlockIODeviceBandwidth, 1); | |
3112 | if (!b) | |
3113 | return log_oom(); | |
3114 | ||
3115 | b->path = path; | |
3116 | path = NULL; | |
59f448cf | 3117 | b->bandwidth = bytes; |
47c0980d | 3118 | b->read = read; |
4ad49000 | 3119 | |
71fda00f | 3120 | LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b); |
4ad49000 LP |
3121 | |
3122 | return 0; | |
3123 | } | |
3124 | ||
d420282b LP |
3125 | DEFINE_CONFIG_PARSE_ENUM(config_parse_job_mode, job_mode, JobMode, "Failed to parse job mode"); |
3126 | ||
3127 | int config_parse_job_mode_isolate( | |
3128 | const char *unit, | |
3129 | const char *filename, | |
3130 | unsigned line, | |
3131 | const char *section, | |
3132 | unsigned section_line, | |
3133 | const char *lvalue, | |
3134 | int ltype, | |
3135 | const char *rvalue, | |
3136 | void *data, | |
3137 | void *userdata) { | |
3138 | ||
3139 | JobMode *m = data; | |
3140 | int r; | |
3141 | ||
3142 | assert(filename); | |
3143 | assert(lvalue); | |
3144 | assert(rvalue); | |
3145 | ||
3146 | r = parse_boolean(rvalue); | |
3147 | if (r < 0) { | |
12ca818f | 3148 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse boolean, ignoring: %s", rvalue); |
d420282b LP |
3149 | return 0; |
3150 | } | |
3151 | ||
3152 | *m = r ? JOB_ISOLATE : JOB_REPLACE; | |
3153 | return 0; | |
3154 | } | |
3155 | ||
e66cf1a3 LP |
3156 | int config_parse_runtime_directory( |
3157 | const char *unit, | |
3158 | const char *filename, | |
3159 | unsigned line, | |
3160 | const char *section, | |
3161 | unsigned section_line, | |
3162 | const char *lvalue, | |
3163 | int ltype, | |
3164 | const char *rvalue, | |
3165 | void *data, | |
3166 | void *userdata) { | |
3167 | ||
a2a5291b | 3168 | char***rt = data; |
9b5864d9 | 3169 | Unit *u = userdata; |
a2a5291b | 3170 | const char *word, *state; |
e66cf1a3 LP |
3171 | size_t l; |
3172 | int r; | |
3173 | ||
3174 | assert(filename); | |
3175 | assert(lvalue); | |
3176 | assert(rvalue); | |
3177 | assert(data); | |
3178 | ||
3179 | if (isempty(rvalue)) { | |
3180 | /* Empty assignment resets the list */ | |
6796073e | 3181 | *rt = strv_free(*rt); |
e66cf1a3 LP |
3182 | return 0; |
3183 | } | |
3184 | ||
a2a5291b | 3185 | FOREACH_WORD_QUOTED(word, l, rvalue, state) { |
9b5864d9 | 3186 | _cleanup_free_ char *t = NULL, *n = NULL; |
e66cf1a3 | 3187 | |
9b5864d9 MG |
3188 | t = strndup(word, l); |
3189 | if (!t) | |
e66cf1a3 LP |
3190 | return log_oom(); |
3191 | ||
9b5864d9 MG |
3192 | r = unit_name_printf(u, t, &n); |
3193 | if (r < 0) { | |
12ca818f | 3194 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
9b5864d9 MG |
3195 | continue; |
3196 | } | |
3197 | ||
ae6c3cc0 | 3198 | if (!filename_is_valid(n)) { |
12ca818f | 3199 | log_syntax(unit, LOG_ERR, filename, line, 0, "Runtime directory is not valid, ignoring assignment: %s", rvalue); |
e66cf1a3 LP |
3200 | continue; |
3201 | } | |
3202 | ||
3203 | r = strv_push(rt, n); | |
3204 | if (r < 0) | |
3205 | return log_oom(); | |
3206 | ||
3207 | n = NULL; | |
3208 | } | |
b2fadec6 | 3209 | if (!isempty(state)) |
12ca818f | 3210 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
e66cf1a3 LP |
3211 | |
3212 | return 0; | |
3213 | } | |
3214 | ||
3af00fb8 LP |
3215 | int config_parse_set_status( |
3216 | const char *unit, | |
3217 | const char *filename, | |
3218 | unsigned line, | |
3219 | const char *section, | |
3220 | unsigned section_line, | |
3221 | const char *lvalue, | |
3222 | int ltype, | |
3223 | const char *rvalue, | |
3224 | void *data, | |
3225 | void *userdata) { | |
3226 | ||
3af00fb8 | 3227 | size_t l; |
a2a5291b | 3228 | const char *word, *state; |
3af00fb8 LP |
3229 | int r; |
3230 | ExitStatusSet *status_set = data; | |
3231 | ||
3232 | assert(filename); | |
3233 | assert(lvalue); | |
3234 | assert(rvalue); | |
3235 | assert(data); | |
3236 | ||
3e2d435b | 3237 | /* Empty assignment resets the list */ |
3af00fb8 | 3238 | if (isempty(rvalue)) { |
3e2d435b | 3239 | exit_status_set_free(status_set); |
3af00fb8 LP |
3240 | return 0; |
3241 | } | |
3242 | ||
a2a5291b | 3243 | FOREACH_WORD(word, l, rvalue, state) { |
3af00fb8 LP |
3244 | _cleanup_free_ char *temp; |
3245 | int val; | |
61593865 | 3246 | Set **set; |
3af00fb8 | 3247 | |
a2a5291b | 3248 | temp = strndup(word, l); |
3af00fb8 LP |
3249 | if (!temp) |
3250 | return log_oom(); | |
3251 | ||
3252 | r = safe_atoi(temp, &val); | |
3253 | if (r < 0) { | |
3254 | val = signal_from_string_try_harder(temp); | |
3255 | ||
1e2fd62d | 3256 | if (val <= 0) { |
12ca818f | 3257 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse value, ignoring: %s", word); |
61593865 | 3258 | continue; |
3af00fb8 | 3259 | } |
61593865 | 3260 | set = &status_set->signal; |
3af00fb8 | 3261 | } else { |
1e2fd62d | 3262 | if (val < 0 || val > 255) { |
12ca818f | 3263 | log_syntax(unit, LOG_ERR, filename, line, 0, "Value %d is outside range 0-255, ignoring", val); |
1e2fd62d | 3264 | continue; |
3af00fb8 | 3265 | } |
61593865 | 3266 | set = &status_set->status; |
3af00fb8 | 3267 | } |
1e2fd62d | 3268 | |
61593865 | 3269 | r = set_ensure_allocated(set, NULL); |
1e2fd62d ZJS |
3270 | if (r < 0) |
3271 | return log_oom(); | |
3272 | ||
61593865 | 3273 | r = set_put(*set, INT_TO_PTR(val)); |
1e2fd62d | 3274 | if (r < 0) { |
12ca818f | 3275 | log_syntax(unit, LOG_ERR, filename, line, r, "Unable to store: %s", word); |
1e2fd62d ZJS |
3276 | return r; |
3277 | } | |
3af00fb8 | 3278 | } |
b2fadec6 | 3279 | if (!isempty(state)) |
12ca818f | 3280 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
3af00fb8 LP |
3281 | |
3282 | return 0; | |
3283 | } | |
3284 | ||
94828d2d LP |
3285 | int config_parse_namespace_path_strv( |
3286 | const char *unit, | |
3287 | const char *filename, | |
3288 | unsigned line, | |
3289 | const char *section, | |
3290 | unsigned section_line, | |
3291 | const char *lvalue, | |
3292 | int ltype, | |
3293 | const char *rvalue, | |
3294 | void *data, | |
3295 | void *userdata) { | |
3296 | ||
a2a5291b | 3297 | char*** sv = data; |
727f76d7 EV |
3298 | const char *prev; |
3299 | const char *cur; | |
94828d2d LP |
3300 | int r; |
3301 | ||
3302 | assert(filename); | |
3303 | assert(lvalue); | |
3304 | assert(rvalue); | |
3305 | assert(data); | |
3306 | ||
3307 | if (isempty(rvalue)) { | |
3308 | /* Empty assignment resets the list */ | |
6796073e | 3309 | *sv = strv_free(*sv); |
94828d2d LP |
3310 | return 0; |
3311 | } | |
3312 | ||
727f76d7 EV |
3313 | prev = cur = rvalue; |
3314 | for (;;) { | |
3315 | _cleanup_free_ char *word = NULL; | |
94828d2d LP |
3316 | int offset; |
3317 | ||
727f76d7 | 3318 | r = extract_first_word(&cur, &word, NULL, EXTRACT_QUOTES); |
0293a7a8 EV |
3319 | if (r == 0) |
3320 | break; | |
3321 | if (r == -ENOMEM) | |
3322 | return log_oom(); | |
727f76d7 | 3323 | if (r < 0) { |
0293a7a8 | 3324 | log_syntax(unit, LOG_ERR, filename, line, r, "Trailing garbage, ignoring: %s", prev); |
727f76d7 EV |
3325 | return 0; |
3326 | } | |
94828d2d | 3327 | |
727f76d7 EV |
3328 | if (!utf8_is_valid(word)) { |
3329 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, word); | |
3330 | prev = cur; | |
94828d2d LP |
3331 | continue; |
3332 | } | |
3333 | ||
727f76d7 EV |
3334 | offset = word[0] == '-'; |
3335 | if (!path_is_absolute(word + offset)) { | |
3336 | log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute path, ignoring: %s", word); | |
3337 | prev = cur; | |
94828d2d LP |
3338 | continue; |
3339 | } | |
3340 | ||
727f76d7 | 3341 | path_kill_slashes(word + offset); |
94828d2d | 3342 | |
727f76d7 | 3343 | r = strv_push(sv, word); |
94828d2d LP |
3344 | if (r < 0) |
3345 | return log_oom(); | |
3346 | ||
727f76d7 EV |
3347 | prev = cur; |
3348 | word = NULL; | |
94828d2d LP |
3349 | } |
3350 | ||
3351 | return 0; | |
3352 | } | |
3353 | ||
f1721625 | 3354 | int config_parse_no_new_privileges( |
760b9d7c LP |
3355 | const char* unit, |
3356 | const char *filename, | |
3357 | unsigned line, | |
3358 | const char *section, | |
3359 | unsigned section_line, | |
3360 | const char *lvalue, | |
3361 | int ltype, | |
3362 | const char *rvalue, | |
3363 | void *data, | |
3364 | void *userdata) { | |
3365 | ||
3366 | ExecContext *c = data; | |
3367 | int k; | |
3368 | ||
3369 | assert(filename); | |
3370 | assert(lvalue); | |
3371 | assert(rvalue); | |
3372 | assert(data); | |
3373 | ||
3374 | k = parse_boolean(rvalue); | |
3375 | if (k < 0) { | |
12ca818f | 3376 | log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse boolean value, ignoring: %s", rvalue); |
760b9d7c LP |
3377 | return 0; |
3378 | } | |
3379 | ||
3380 | c->no_new_privileges = !!k; | |
3381 | c->no_new_privileges_set = true; | |
3382 | ||
3383 | return 0; | |
3384 | } | |
3385 | ||
1b8689f9 | 3386 | int config_parse_protect_home( |
417116f2 LP |
3387 | const char* unit, |
3388 | const char *filename, | |
3389 | unsigned line, | |
3390 | const char *section, | |
3391 | unsigned section_line, | |
3392 | const char *lvalue, | |
3393 | int ltype, | |
3394 | const char *rvalue, | |
3395 | void *data, | |
3396 | void *userdata) { | |
3397 | ||
3398 | ExecContext *c = data; | |
3399 | int k; | |
3400 | ||
3401 | assert(filename); | |
3402 | assert(lvalue); | |
3403 | assert(rvalue); | |
3404 | assert(data); | |
3405 | ||
3406 | /* Our enum shall be a superset of booleans, hence first try | |
3407 | * to parse as as boolean, and then as enum */ | |
3408 | ||
3409 | k = parse_boolean(rvalue); | |
3410 | if (k > 0) | |
1b8689f9 | 3411 | c->protect_home = PROTECT_HOME_YES; |
417116f2 | 3412 | else if (k == 0) |
1b8689f9 | 3413 | c->protect_home = PROTECT_HOME_NO; |
417116f2 | 3414 | else { |
1b8689f9 | 3415 | ProtectHome h; |
417116f2 | 3416 | |
1b8689f9 | 3417 | h = protect_home_from_string(rvalue); |
417116f2 | 3418 | if (h < 0){ |
12ca818f | 3419 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect home value, ignoring: %s", rvalue); |
417116f2 LP |
3420 | return 0; |
3421 | } | |
3422 | ||
1b8689f9 LP |
3423 | c->protect_home = h; |
3424 | } | |
3425 | ||
3426 | return 0; | |
3427 | } | |
3428 | ||
3429 | int config_parse_protect_system( | |
3430 | const char* unit, | |
3431 | const char *filename, | |
3432 | unsigned line, | |
3433 | const char *section, | |
3434 | unsigned section_line, | |
3435 | const char *lvalue, | |
3436 | int ltype, | |
3437 | const char *rvalue, | |
3438 | void *data, | |
3439 | void *userdata) { | |
3440 | ||
3441 | ExecContext *c = data; | |
3442 | int k; | |
3443 | ||
3444 | assert(filename); | |
3445 | assert(lvalue); | |
3446 | assert(rvalue); | |
3447 | assert(data); | |
3448 | ||
3449 | /* Our enum shall be a superset of booleans, hence first try | |
3450 | * to parse as as boolean, and then as enum */ | |
3451 | ||
3452 | k = parse_boolean(rvalue); | |
3453 | if (k > 0) | |
3454 | c->protect_system = PROTECT_SYSTEM_YES; | |
3455 | else if (k == 0) | |
3456 | c->protect_system = PROTECT_SYSTEM_NO; | |
3457 | else { | |
3458 | ProtectSystem s; | |
3459 | ||
3460 | s = protect_system_from_string(rvalue); | |
3461 | if (s < 0){ | |
12ca818f | 3462 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect system value, ignoring: %s", rvalue); |
1b8689f9 LP |
3463 | return 0; |
3464 | } | |
3465 | ||
3466 | c->protect_system = s; | |
417116f2 LP |
3467 | } |
3468 | ||
3469 | return 0; | |
3470 | } | |
3471 | ||
071830ff | 3472 | #define FOLLOW_MAX 8 |
87f0e418 | 3473 | |
9e2f7c11 | 3474 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
0301abf4 | 3475 | unsigned c = 0; |
87f0e418 LP |
3476 | int fd, r; |
3477 | FILE *f; | |
0301abf4 | 3478 | char *id = NULL; |
87f0e418 LP |
3479 | |
3480 | assert(filename); | |
3481 | assert(*filename); | |
3482 | assert(_f); | |
3483 | assert(names); | |
3484 | ||
0301abf4 LP |
3485 | /* This will update the filename pointer if the loaded file is |
3486 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 3487 | |
0301abf4 | 3488 | for (;;) { |
2c7108c4 | 3489 | char *target, *name; |
87f0e418 | 3490 | |
0301abf4 LP |
3491 | if (c++ >= FOLLOW_MAX) |
3492 | return -ELOOP; | |
3493 | ||
b08d03ff LP |
3494 | path_kill_slashes(*filename); |
3495 | ||
87f0e418 | 3496 | /* Add the file name we are currently looking at to |
8f05424d LP |
3497 | * the names of this unit, but only if it is a valid |
3498 | * unit name. */ | |
2b6bf07d | 3499 | name = basename(*filename); |
87f0e418 | 3500 | |
7410616c | 3501 | if (unit_name_is_valid(name, UNIT_NAME_ANY)) { |
8f05424d | 3502 | |
15e11d81 LP |
3503 | id = set_get(names, name); |
3504 | if (!id) { | |
3505 | id = strdup(name); | |
3506 | if (!id) | |
8f05424d | 3507 | return -ENOMEM; |
87f0e418 | 3508 | |
ef42202a ZJS |
3509 | r = set_consume(names, id); |
3510 | if (r < 0) | |
8f05424d | 3511 | return r; |
87f0e418 | 3512 | } |
87f0e418 LP |
3513 | } |
3514 | ||
0301abf4 | 3515 | /* Try to open the file name, but don't if its a symlink */ |
9946996c LP |
3516 | fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); |
3517 | if (fd >= 0) | |
87f0e418 LP |
3518 | break; |
3519 | ||
0301abf4 LP |
3520 | if (errno != ELOOP) |
3521 | return -errno; | |
3522 | ||
87f0e418 | 3523 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
9946996c LP |
3524 | r = readlink_and_make_absolute(*filename, &target); |
3525 | if (r < 0) | |
0301abf4 | 3526 | return r; |
87f0e418 | 3527 | |
0301abf4 | 3528 | free(*filename); |
2c7108c4 | 3529 | *filename = target; |
87f0e418 LP |
3530 | } |
3531 | ||
9946996c LP |
3532 | f = fdopen(fd, "re"); |
3533 | if (!f) { | |
03e334a1 | 3534 | safe_close(fd); |
d4ad27a1 | 3535 | return -errno; |
87f0e418 LP |
3536 | } |
3537 | ||
3538 | *_f = f; | |
9e2f7c11 | 3539 | *_final = id; |
0301abf4 | 3540 | return 0; |
87f0e418 LP |
3541 | } |
3542 | ||
23a177ef LP |
3543 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
3544 | char *k; | |
3545 | int r; | |
3546 | ||
3547 | assert(u); | |
3548 | assert(*u); | |
3549 | assert(names); | |
3550 | ||
3551 | /* Let's try to add in all symlink names we found */ | |
3552 | while ((k = set_steal_first(names))) { | |
3553 | ||
3554 | /* First try to merge in the other name into our | |
3555 | * unit */ | |
9946996c LP |
3556 | r = unit_merge_by_name(*u, k); |
3557 | if (r < 0) { | |
23a177ef LP |
3558 | Unit *other; |
3559 | ||
3560 | /* Hmm, we couldn't merge the other unit into | |
3561 | * ours? Then let's try it the other way | |
3562 | * round */ | |
3563 | ||
ac155bb8 | 3564 | other = manager_get_unit((*u)->manager, k); |
23a177ef LP |
3565 | free(k); |
3566 | ||
9946996c LP |
3567 | if (other) { |
3568 | r = unit_merge(other, *u); | |
3569 | if (r >= 0) { | |
23a177ef LP |
3570 | *u = other; |
3571 | return merge_by_names(u, names, NULL); | |
3572 | } | |
9946996c | 3573 | } |
23a177ef LP |
3574 | |
3575 | return r; | |
3576 | } | |
3577 | ||
3578 | if (id == k) | |
3579 | unit_choose_id(*u, id); | |
3580 | ||
3581 | free(k); | |
3582 | } | |
3583 | ||
3584 | return 0; | |
3585 | } | |
3586 | ||
e537352b | 3587 | static int load_from_path(Unit *u, const char *path) { |
0301abf4 | 3588 | int r; |
e48614c4 ZJS |
3589 | _cleanup_set_free_free_ Set *symlink_names = NULL; |
3590 | _cleanup_fclose_ FILE *f = NULL; | |
3591 | _cleanup_free_ char *filename = NULL; | |
3592 | char *id = NULL; | |
23a177ef | 3593 | Unit *merged; |
45fb0699 | 3594 | struct stat st; |
23a177ef LP |
3595 | |
3596 | assert(u); | |
e537352b | 3597 | assert(path); |
3efd4195 | 3598 | |
d5099efc | 3599 | symlink_names = set_new(&string_hash_ops); |
f975e971 | 3600 | if (!symlink_names) |
87f0e418 | 3601 | return -ENOMEM; |
3efd4195 | 3602 | |
036643a2 LP |
3603 | if (path_is_absolute(path)) { |
3604 | ||
9946996c | 3605 | filename = strdup(path); |
e48614c4 ZJS |
3606 | if (!filename) |
3607 | return -ENOMEM; | |
036643a2 | 3608 | |
9946996c LP |
3609 | r = open_follow(&filename, &f, symlink_names, &id); |
3610 | if (r < 0) { | |
97b11eed | 3611 | filename = mfree(filename); |
036643a2 | 3612 | if (r != -ENOENT) |
e48614c4 | 3613 | return r; |
036643a2 LP |
3614 | } |
3615 | ||
3616 | } else { | |
3617 | char **p; | |
3618 | ||
ac155bb8 | 3619 | STRV_FOREACH(p, u->manager->lookup_paths.unit_path) { |
036643a2 LP |
3620 | |
3621 | /* Instead of opening the path right away, we manually | |
3622 | * follow all symlinks and add their name to our unit | |
3623 | * name set while doing so */ | |
9946996c | 3624 | filename = path_make_absolute(path, *p); |
e48614c4 ZJS |
3625 | if (!filename) |
3626 | return -ENOMEM; | |
036643a2 | 3627 | |
ac155bb8 MS |
3628 | if (u->manager->unit_path_cache && |
3629 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
3630 | r = -ENOENT; |
3631 | else | |
3632 | r = open_follow(&filename, &f, symlink_names, &id); | |
3633 | ||
3634 | if (r < 0) { | |
97b11eed | 3635 | filename = mfree(filename); |
036643a2 | 3636 | if (r != -ENOENT) |
e48614c4 | 3637 | return r; |
036643a2 LP |
3638 | |
3639 | /* Empty the symlink names for the next run */ | |
9946996c | 3640 | set_clear_free(symlink_names); |
036643a2 LP |
3641 | continue; |
3642 | } | |
3643 | ||
3644 | break; | |
3645 | } | |
3646 | } | |
034c6ed7 | 3647 | |
e48614c4 | 3648 | if (!filename) |
8f05424d | 3649 | /* Hmm, no suitable file found? */ |
e48614c4 | 3650 | return 0; |
87f0e418 | 3651 | |
23a177ef | 3652 | merged = u; |
9946996c LP |
3653 | r = merge_by_names(&merged, symlink_names, id); |
3654 | if (r < 0) | |
e48614c4 | 3655 | return r; |
87f0e418 | 3656 | |
23a177ef | 3657 | if (merged != u) { |
ac155bb8 | 3658 | u->load_state = UNIT_MERGED; |
e48614c4 | 3659 | return 0; |
034c6ed7 LP |
3660 | } |
3661 | ||
e48614c4 ZJS |
3662 | if (fstat(fileno(f), &st) < 0) |
3663 | return -errno; | |
45fb0699 | 3664 | |
00dc5d76 | 3665 | if (null_or_empty(&st)) |
ac155bb8 | 3666 | u->load_state = UNIT_MASKED; |
00dc5d76 | 3667 | else { |
c2756a68 LP |
3668 | u->load_state = UNIT_LOADED; |
3669 | ||
00dc5d76 | 3670 | /* Now, parse the file contents */ |
36f822c4 ZJS |
3671 | r = config_parse(u->id, filename, f, |
3672 | UNIT_VTABLE(u)->sections, | |
3673 | config_item_perf_lookup, load_fragment_gperf_lookup, | |
3674 | false, true, false, u); | |
f975e971 | 3675 | if (r < 0) |
e48614c4 | 3676 | return r; |
00dc5d76 | 3677 | } |
b08d03ff | 3678 | |
ac155bb8 MS |
3679 | free(u->fragment_path); |
3680 | u->fragment_path = filename; | |
0301abf4 | 3681 | filename = NULL; |
87f0e418 | 3682 | |
ac155bb8 | 3683 | u->fragment_mtime = timespec_load(&st.st_mtim); |
45fb0699 | 3684 | |
1b64d026 LP |
3685 | if (u->source_path) { |
3686 | if (stat(u->source_path, &st) >= 0) | |
3687 | u->source_mtime = timespec_load(&st.st_mtim); | |
3688 | else | |
3689 | u->source_mtime = 0; | |
3690 | } | |
3691 | ||
e48614c4 | 3692 | return 0; |
0301abf4 LP |
3693 | } |
3694 | ||
e537352b | 3695 | int unit_load_fragment(Unit *u) { |
23a177ef | 3696 | int r; |
294d81f1 LP |
3697 | Iterator i; |
3698 | const char *t; | |
0301abf4 LP |
3699 | |
3700 | assert(u); | |
ac155bb8 MS |
3701 | assert(u->load_state == UNIT_STUB); |
3702 | assert(u->id); | |
23a177ef | 3703 | |
3f5e8115 LP |
3704 | if (u->transient) { |
3705 | u->load_state = UNIT_LOADED; | |
3706 | return 0; | |
3707 | } | |
3708 | ||
294d81f1 LP |
3709 | /* First, try to find the unit under its id. We always look |
3710 | * for unit files in the default directories, to make it easy | |
3711 | * to override things by placing things in /etc/systemd/system */ | |
9946996c LP |
3712 | r = load_from_path(u, u->id); |
3713 | if (r < 0) | |
294d81f1 LP |
3714 | return r; |
3715 | ||
3716 | /* Try to find an alias we can load this with */ | |
abc08d4d | 3717 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 3718 | SET_FOREACH(t, u->names, i) { |
294d81f1 | 3719 | |
ac155bb8 | 3720 | if (t == u->id) |
294d81f1 LP |
3721 | continue; |
3722 | ||
9946996c LP |
3723 | r = load_from_path(u, t); |
3724 | if (r < 0) | |
294d81f1 LP |
3725 | return r; |
3726 | ||
ac155bb8 | 3727 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
3728 | break; |
3729 | } | |
abc08d4d | 3730 | } |
23a177ef | 3731 | |
294d81f1 | 3732 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 3733 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 3734 | |
9946996c LP |
3735 | r = load_from_path(u, u->fragment_path); |
3736 | if (r < 0) | |
23a177ef | 3737 | return r; |
0301abf4 | 3738 | |
ece174c5 | 3739 | if (u->load_state == UNIT_STUB) |
6ccb1b44 LP |
3740 | /* Hmm, this didn't work? Then let's get rid |
3741 | * of the fragment path stored for us, so that | |
3742 | * we don't point to an invalid location. */ | |
a1e58e8e | 3743 | u->fragment_path = mfree(u->fragment_path); |
6ccb1b44 LP |
3744 | } |
3745 | ||
294d81f1 | 3746 | /* Look for a template */ |
ac155bb8 | 3747 | if (u->load_state == UNIT_STUB && u->instance) { |
7410616c | 3748 | _cleanup_free_ char *k = NULL; |
294d81f1 | 3749 | |
7410616c LP |
3750 | r = unit_name_template(u->id, &k); |
3751 | if (r < 0) | |
3752 | return r; | |
294d81f1 LP |
3753 | |
3754 | r = load_from_path(u, k); | |
294d81f1 | 3755 | if (r < 0) |
9e2f7c11 | 3756 | return r; |
890f434c | 3757 | |
abc08d4d | 3758 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 3759 | SET_FOREACH(t, u->names, i) { |
bc9fd78c | 3760 | _cleanup_free_ char *z = NULL; |
87f0e418 | 3761 | |
ac155bb8 | 3762 | if (t == u->id) |
23a177ef | 3763 | continue; |
071830ff | 3764 | |
7410616c LP |
3765 | r = unit_name_template(t, &z); |
3766 | if (r < 0) | |
3767 | return r; | |
294d81f1 | 3768 | |
bc9fd78c | 3769 | r = load_from_path(u, z); |
294d81f1 | 3770 | if (r < 0) |
23a177ef | 3771 | return r; |
890f434c | 3772 | |
ac155bb8 | 3773 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
3774 | break; |
3775 | } | |
abc08d4d | 3776 | } |
071830ff LP |
3777 | } |
3778 | ||
23a177ef | 3779 | return 0; |
3efd4195 | 3780 | } |
e537352b LP |
3781 | |
3782 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
3783 | static const struct { |
3784 | const ConfigParserCallback callback; | |
3785 | const char *rvalue; | |
3786 | } table[] = { | |
7f8aa671 | 3787 | #if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK) || !defined(HAVE_APPARMOR) |
17df7223 LP |
3788 | { config_parse_warn_compat, "NOTSUPPORTED" }, |
3789 | #endif | |
f975e971 LP |
3790 | { config_parse_int, "INTEGER" }, |
3791 | { config_parse_unsigned, "UNSIGNED" }, | |
5556b5fe | 3792 | { config_parse_iec_size, "SIZE" }, |
59f448cf | 3793 | { config_parse_iec_uint64, "SIZE" }, |
5556b5fe | 3794 | { config_parse_si_size, "SIZE" }, |
f975e971 LP |
3795 | { config_parse_bool, "BOOLEAN" }, |
3796 | { config_parse_string, "STRING" }, | |
3797 | { config_parse_path, "PATH" }, | |
3798 | { config_parse_unit_path_printf, "PATH" }, | |
3799 | { config_parse_strv, "STRING [...]" }, | |
3800 | { config_parse_exec_nice, "NICE" }, | |
3801 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
3802 | { config_parse_exec_io_class, "IOCLASS" }, | |
3803 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
3804 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
3805 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
3806 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
3807 | { config_parse_mode, "MODE" }, | |
3808 | { config_parse_unit_env_file, "FILE" }, | |
3809 | { config_parse_output, "OUTPUT" }, | |
3810 | { config_parse_input, "INPUT" }, | |
ca37242e LP |
3811 | { config_parse_log_facility, "FACILITY" }, |
3812 | { config_parse_log_level, "LEVEL" }, | |
f975e971 LP |
3813 | { config_parse_exec_capabilities, "CAPABILITIES" }, |
3814 | { config_parse_exec_secure_bits, "SECUREBITS" }, | |
a103496c | 3815 | { config_parse_capability_set, "BOUNDINGSET" }, |
f975e971 | 3816 | { config_parse_limit, "LIMIT" }, |
f975e971 | 3817 | { config_parse_unit_deps, "UNIT [...]" }, |
f975e971 LP |
3818 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, |
3819 | { config_parse_service_type, "SERVICETYPE" }, | |
3820 | { config_parse_service_restart, "SERVICERESTART" }, | |
3821 | #ifdef HAVE_SYSV_COMPAT | |
3822 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
f975e971 LP |
3823 | #endif |
3824 | { config_parse_kill_mode, "KILLMODE" }, | |
f757855e | 3825 | { config_parse_signal, "SIGNAL" }, |
f975e971 LP |
3826 | { config_parse_socket_listen, "SOCKET [...]" }, |
3827 | { config_parse_socket_bind, "SOCKETBIND" }, | |
3828 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
7f602784 | 3829 | { config_parse_sec, "SECONDS" }, |
d88a251b | 3830 | { config_parse_nsec, "NANOSECONDS" }, |
94828d2d | 3831 | { config_parse_namespace_path_strv, "PATH [...]" }, |
7c8fa05c | 3832 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
3833 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
3834 | { config_parse_unit_string_printf, "STRING" }, | |
3ecaa09b | 3835 | { config_parse_trigger_unit, "UNIT" }, |
f975e971 | 3836 | { config_parse_timer, "TIMER" }, |
f975e971 | 3837 | { config_parse_path_spec, "PATH" }, |
f975e971 LP |
3838 | { config_parse_notify_access, "ACCESS" }, |
3839 | { config_parse_ip_tos, "TOS" }, | |
3840 | { config_parse_unit_condition_path, "CONDITION" }, | |
3841 | { config_parse_unit_condition_string, "CONDITION" }, | |
3842 | { config_parse_unit_condition_null, "CONDITION" }, | |
a016b922 | 3843 | { config_parse_unit_slice, "SLICE" }, |
7f0386f6 LP |
3844 | { config_parse_documentation, "URL" }, |
3845 | { config_parse_service_timeout, "SECONDS" }, | |
bf500566 | 3846 | { config_parse_failure_action, "ACTION" }, |
7f0386f6 LP |
3847 | { config_parse_set_status, "STATUS" }, |
3848 | { config_parse_service_sockets, "SOCKETS" }, | |
7f0386f6 | 3849 | { config_parse_environ, "ENVIRON" }, |
c0467cf3 | 3850 | #ifdef HAVE_SECCOMP |
17df7223 | 3851 | { config_parse_syscall_filter, "SYSCALLS" }, |
6a6751fe | 3852 | { config_parse_syscall_archs, "ARCHS" }, |
17df7223 | 3853 | { config_parse_syscall_errno, "ERRNO" }, |
4298d0b5 | 3854 | { config_parse_address_families, "FAMILIES" }, |
c0467cf3 | 3855 | #endif |
7f0386f6 LP |
3856 | { config_parse_cpu_shares, "SHARES" }, |
3857 | { config_parse_memory_limit, "LIMIT" }, | |
3858 | { config_parse_device_allow, "DEVICE" }, | |
3859 | { config_parse_device_policy, "POLICY" }, | |
3860 | { config_parse_blockio_bandwidth, "BANDWIDTH" }, | |
3861 | { config_parse_blockio_weight, "WEIGHT" }, | |
3862 | { config_parse_blockio_device_weight, "DEVICEWEIGHT" }, | |
3863 | { config_parse_long, "LONG" }, | |
3864 | { config_parse_socket_service, "SERVICE" }, | |
6a6751fe LP |
3865 | #ifdef HAVE_SELINUX |
3866 | { config_parse_exec_selinux_context, "LABEL" }, | |
3867 | #endif | |
3868 | { config_parse_job_mode, "MODE" }, | |
3869 | { config_parse_job_mode_isolate, "BOOLEAN" }, | |
4298d0b5 | 3870 | { config_parse_personality, "PERSONALITY" }, |
f975e971 LP |
3871 | }; |
3872 | ||
3873 | const char *prev = NULL; | |
3874 | const char *i; | |
3875 | ||
3876 | assert(f); | |
e537352b | 3877 | |
f975e971 LP |
3878 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
3879 | const char *rvalue = "OTHER", *lvalue; | |
3880 | unsigned j; | |
3881 | size_t prefix_len; | |
3882 | const char *dot; | |
3883 | const ConfigPerfItem *p; | |
3884 | ||
3885 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
3886 | ||
3887 | dot = strchr(i, '.'); | |
3888 | lvalue = dot ? dot + 1 : i; | |
3889 | prefix_len = dot-i; | |
3890 | ||
3891 | if (dot) | |
641906e9 | 3892 | if (!prev || !strneq(prev, i, prefix_len+1)) { |
f975e971 LP |
3893 | if (prev) |
3894 | fputc('\n', f); | |
3895 | ||
3896 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
3897 | } | |
3898 | ||
3899 | for (j = 0; j < ELEMENTSOF(table); j++) | |
3900 | if (p->parse == table[j].callback) { | |
3901 | rvalue = table[j].rvalue; | |
3902 | break; | |
3903 | } | |
3904 | ||
3905 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
3906 | prev = i; | |
3907 | } | |
e537352b | 3908 | } |