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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" | |
66dccd8d | 67 | #include "user-util.h" |
5f5d8eab | 68 | #include "utf8.h" |
49cf4170 | 69 | #include "web-util.h" |
57183d11 | 70 | |
17df7223 LP |
71 | int config_parse_warn_compat( |
72 | const char *unit, | |
73 | const char *filename, | |
74 | unsigned line, | |
75 | const char *section, | |
76 | unsigned section_line, | |
77 | const char *lvalue, | |
78 | int ltype, | |
79 | const char *rvalue, | |
80 | void *data, | |
81 | void *userdata) { | |
a2c0e528 ZJS |
82 | Disabled reason = ltype; |
83 | ||
84 | switch(reason) { | |
85 | case DISABLED_CONFIGURATION: | |
12ca818f | 86 | log_syntax(unit, LOG_DEBUG, filename, line, 0, |
a2c0e528 ZJS |
87 | "Support for option %s= has been disabled at compile time and it is ignored", lvalue); |
88 | break; | |
9e37c954 | 89 | case DISABLED_LEGACY: |
12ca818f | 90 | log_syntax(unit, LOG_INFO, filename, line, 0, |
9e37c954 ZJS |
91 | "Support for option %s= has been removed and it is ignored", lvalue); |
92 | break; | |
a2c0e528 | 93 | case DISABLED_EXPERIMENTAL: |
12ca818f | 94 | log_syntax(unit, LOG_INFO, filename, line, 0, |
a2c0e528 ZJS |
95 | "Support for option %s= has not yet been enabled and it is ignored", lvalue); |
96 | break; | |
97 | }; | |
e8e581bf | 98 | |
07459bb6 FF |
99 | return 0; |
100 | } | |
07459bb6 | 101 | |
f32b43bd LP |
102 | int config_parse_unit_deps( |
103 | const char *unit, | |
104 | const char *filename, | |
105 | unsigned line, | |
106 | const char *section, | |
107 | unsigned section_line, | |
108 | const char *lvalue, | |
109 | int ltype, | |
110 | const char *rvalue, | |
111 | void *data, | |
112 | void *userdata) { | |
3efd4195 | 113 | |
f975e971 | 114 | UnitDependency d = ltype; |
87f0e418 | 115 | Unit *u = userdata; |
3d793d29 | 116 | const char *p; |
3efd4195 LP |
117 | |
118 | assert(filename); | |
119 | assert(lvalue); | |
120 | assert(rvalue); | |
3efd4195 | 121 | |
3d793d29 | 122 | p = rvalue; |
9ed794a3 | 123 | for (;;) { |
3d793d29 | 124 | _cleanup_free_ char *word = NULL, *k = NULL; |
3efd4195 | 125 | int r; |
3efd4195 | 126 | |
c89f52ac | 127 | r = extract_first_word(&p, &word, NULL, EXTRACT_RETAIN_ESCAPE); |
3d793d29 SS |
128 | if (r == 0) |
129 | break; | |
130 | if (r == -ENOMEM) | |
74051b9b | 131 | return log_oom(); |
3d793d29 SS |
132 | if (r < 0) { |
133 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
134 | break; | |
135 | } | |
3efd4195 | 136 | |
3d793d29 | 137 | r = unit_name_printf(u, word, &k); |
19f6d710 | 138 | if (r < 0) { |
12ca818f | 139 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
19f6d710 LP |
140 | continue; |
141 | } | |
9e2f7c11 | 142 | |
701cc384 | 143 | r = unit_add_dependency_by_name(u, d, k, NULL, true); |
57020a3a | 144 | if (r < 0) |
12ca818f | 145 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
3efd4195 LP |
146 | } |
147 | ||
148 | return 0; | |
149 | } | |
150 | ||
f32b43bd LP |
151 | int config_parse_obsolete_unit_deps( |
152 | const char *unit, | |
153 | const char *filename, | |
154 | unsigned line, | |
155 | const char *section, | |
156 | unsigned section_line, | |
157 | const char *lvalue, | |
158 | int ltype, | |
159 | const char *rvalue, | |
160 | void *data, | |
161 | void *userdata) { | |
162 | ||
163 | log_syntax(unit, LOG_WARNING, filename, line, 0, | |
164 | "Unit dependency type %s= is obsolete, replacing by %s=, please update your unit file", lvalue, unit_dependency_to_string(ltype)); | |
165 | ||
166 | return config_parse_unit_deps(unit, filename, line, section, section_line, lvalue, ltype, rvalue, data, userdata); | |
167 | } | |
168 | ||
b02cb41c LP |
169 | int config_parse_unit_string_printf( |
170 | const char *unit, | |
171 | const char *filename, | |
172 | unsigned line, | |
173 | const char *section, | |
174 | unsigned section_line, | |
175 | const char *lvalue, | |
176 | int ltype, | |
177 | const char *rvalue, | |
178 | void *data, | |
179 | void *userdata) { | |
932921b5 | 180 | |
74051b9b | 181 | _cleanup_free_ char *k = NULL; |
b02cb41c | 182 | Unit *u = userdata; |
19f6d710 | 183 | int r; |
932921b5 LP |
184 | |
185 | assert(filename); | |
186 | assert(lvalue); | |
187 | assert(rvalue); | |
f2d3769a | 188 | assert(u); |
932921b5 | 189 | |
19f6d710 | 190 | r = unit_full_printf(u, rvalue, &k); |
b02cb41c LP |
191 | if (r < 0) { |
192 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
193 | return 0; | |
194 | } | |
932921b5 | 195 | |
b02cb41c | 196 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
932921b5 LP |
197 | } |
198 | ||
12ca818f LP |
199 | int config_parse_unit_strv_printf( |
200 | const char *unit, | |
201 | const char *filename, | |
202 | unsigned line, | |
203 | const char *section, | |
204 | unsigned section_line, | |
205 | const char *lvalue, | |
206 | int ltype, | |
207 | const char *rvalue, | |
208 | void *data, | |
209 | void *userdata) { | |
8fef7659 LP |
210 | |
211 | Unit *u = userdata; | |
74051b9b | 212 | _cleanup_free_ char *k = NULL; |
19f6d710 | 213 | int r; |
8fef7659 LP |
214 | |
215 | assert(filename); | |
216 | assert(lvalue); | |
217 | assert(rvalue); | |
218 | assert(u); | |
219 | ||
19f6d710 | 220 | r = unit_full_printf(u, rvalue, &k); |
12ca818f LP |
221 | if (r < 0) { |
222 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
223 | return 0; | |
224 | } | |
8fef7659 | 225 | |
12ca818f | 226 | return config_parse_strv(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
8fef7659 LP |
227 | } |
228 | ||
5f5d8eab LP |
229 | int config_parse_unit_path_printf( |
230 | const char *unit, | |
231 | const char *filename, | |
232 | unsigned line, | |
233 | const char *section, | |
234 | unsigned section_line, | |
235 | const char *lvalue, | |
236 | int ltype, | |
237 | const char *rvalue, | |
238 | void *data, | |
239 | void *userdata) { | |
6ea832a2 | 240 | |
74051b9b | 241 | _cleanup_free_ char *k = NULL; |
811ba7a0 | 242 | Unit *u = userdata; |
19f6d710 | 243 | int r; |
6ea832a2 LP |
244 | |
245 | assert(filename); | |
246 | assert(lvalue); | |
247 | assert(rvalue); | |
6ea832a2 LP |
248 | assert(u); |
249 | ||
19f6d710 | 250 | r = unit_full_printf(u, rvalue, &k); |
811ba7a0 | 251 | if (r < 0) { |
12ca818f | 252 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); |
811ba7a0 LP |
253 | return 0; |
254 | } | |
6ea832a2 | 255 | |
811ba7a0 LP |
256 | return config_parse_path(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
257 | } | |
258 | ||
259 | int config_parse_unit_path_strv_printf( | |
260 | const char *unit, | |
261 | const char *filename, | |
262 | unsigned line, | |
263 | const char *section, | |
264 | unsigned section_line, | |
265 | const char *lvalue, | |
266 | int ltype, | |
267 | const char *rvalue, | |
268 | void *data, | |
269 | void *userdata) { | |
270 | ||
a2a5291b | 271 | char ***x = data; |
811ba7a0 | 272 | Unit *u = userdata; |
811ba7a0 | 273 | int r; |
035fe294 | 274 | const char *p; |
811ba7a0 LP |
275 | |
276 | assert(filename); | |
277 | assert(lvalue); | |
278 | assert(rvalue); | |
279 | assert(u); | |
280 | ||
035fe294 ZJS |
281 | for (p = rvalue;;) { |
282 | _cleanup_free_ char *word = NULL, *k = NULL; | |
811ba7a0 | 283 | |
035fe294 ZJS |
284 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
285 | if (r == 0) | |
286 | return 0; | |
287 | if (r == -ENOMEM) | |
288 | return log_oom(); | |
289 | if (r < 0) { | |
290 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
291 | "Invalid syntax, ignoring: %s", rvalue); | |
292 | return 0; | |
293 | } | |
811ba7a0 | 294 | |
035fe294 | 295 | r = unit_full_printf(u, word, &k); |
811ba7a0 | 296 | if (r < 0) { |
035fe294 ZJS |
297 | log_syntax(unit, LOG_ERR, filename, line, r, |
298 | "Failed to resolve unit specifiers on \"%s\", ignoring: %m", word); | |
811ba7a0 LP |
299 | return 0; |
300 | } | |
301 | ||
302 | if (!utf8_is_valid(k)) { | |
0e05ee04 | 303 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
811ba7a0 LP |
304 | return 0; |
305 | } | |
306 | ||
307 | if (!path_is_absolute(k)) { | |
035fe294 ZJS |
308 | log_syntax(unit, LOG_ERR, filename, line, 0, |
309 | "Symlink path is not absolute: %s", k); | |
811ba7a0 LP |
310 | return 0; |
311 | } | |
312 | ||
313 | path_kill_slashes(k); | |
314 | ||
315 | r = strv_push(x, k); | |
316 | if (r < 0) | |
317 | return log_oom(); | |
811ba7a0 LP |
318 | k = NULL; |
319 | } | |
6ea832a2 LP |
320 | } |
321 | ||
e8e581bf ZJS |
322 | int config_parse_socket_listen(const char *unit, |
323 | const char *filename, | |
324 | unsigned line, | |
325 | const char *section, | |
71a61510 | 326 | unsigned section_line, |
e8e581bf ZJS |
327 | const char *lvalue, |
328 | int ltype, | |
329 | const char *rvalue, | |
330 | void *data, | |
331 | void *userdata) { | |
42f4e3c4 | 332 | |
b1389b0d ZJS |
333 | _cleanup_free_ SocketPort *p = NULL; |
334 | SocketPort *tail; | |
542563ba | 335 | Socket *s; |
19f6d710 | 336 | int r; |
16354eff | 337 | |
42f4e3c4 LP |
338 | assert(filename); |
339 | assert(lvalue); | |
340 | assert(rvalue); | |
341 | assert(data); | |
342 | ||
595ed347 | 343 | s = SOCKET(data); |
542563ba | 344 | |
74051b9b LP |
345 | if (isempty(rvalue)) { |
346 | /* An empty assignment removes all ports */ | |
347 | socket_free_ports(s); | |
348 | return 0; | |
349 | } | |
350 | ||
7f110ff9 LP |
351 | p = new0(SocketPort, 1); |
352 | if (!p) | |
74051b9b | 353 | return log_oom(); |
916abb21 | 354 | |
74051b9b | 355 | if (ltype != SOCKET_SOCKET) { |
916abb21 | 356 | |
74051b9b | 357 | p->type = ltype; |
19f6d710 LP |
358 | r = unit_full_printf(UNIT(s), rvalue, &p->path); |
359 | if (r < 0) { | |
12ca818f LP |
360 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); |
361 | return 0; | |
916abb21 LP |
362 | } |
363 | ||
364 | path_kill_slashes(p->path); | |
365 | ||
7a22745a | 366 | } else if (streq(lvalue, "ListenNetlink")) { |
74051b9b | 367 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 368 | |
7a22745a | 369 | p->type = SOCKET_SOCKET; |
19f6d710 | 370 | r = unit_full_printf(UNIT(s), rvalue, &k); |
12ca818f LP |
371 | if (r < 0) { |
372 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
373 | return 0; | |
374 | } | |
7a22745a | 375 | |
12ca818f | 376 | r = socket_address_parse_netlink(&p->address, k); |
1fd45a90 | 377 | if (r < 0) { |
12ca818f | 378 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse address value, ignoring: %s", rvalue); |
7a22745a LP |
379 | return 0; |
380 | } | |
381 | ||
542563ba | 382 | } else { |
74051b9b | 383 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 384 | |
542563ba | 385 | p->type = SOCKET_SOCKET; |
19f6d710 | 386 | r = unit_full_printf(UNIT(s), rvalue, &k); |
12ca818f LP |
387 | if (r < 0) { |
388 | log_syntax(unit, LOG_ERR, filename, line, r,"Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
389 | return 0; | |
390 | } | |
542563ba | 391 | |
12ca818f | 392 | r = socket_address_parse_and_warn(&p->address, k); |
1fd45a90 | 393 | if (r < 0) { |
12ca818f | 394 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse address value, ignoring: %s", rvalue); |
c0b34696 | 395 | return 0; |
542563ba LP |
396 | } |
397 | ||
398 | if (streq(lvalue, "ListenStream")) | |
399 | p->address.type = SOCK_STREAM; | |
400 | else if (streq(lvalue, "ListenDatagram")) | |
401 | p->address.type = SOCK_DGRAM; | |
402 | else { | |
403 | assert(streq(lvalue, "ListenSequentialPacket")); | |
404 | p->address.type = SOCK_SEQPACKET; | |
405 | } | |
406 | ||
407 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { | |
12ca818f | 408 | log_syntax(unit, LOG_ERR, filename, line, 0, "Address family not supported, ignoring: %s", rvalue); |
c0b34696 | 409 | return 0; |
542563ba | 410 | } |
16354eff LP |
411 | } |
412 | ||
542563ba | 413 | p->fd = -1; |
15087cdb PS |
414 | p->auxiliary_fds = NULL; |
415 | p->n_auxiliary_fds = 0; | |
2e41a51e | 416 | p->socket = s; |
49f91047 LP |
417 | |
418 | if (s->ports) { | |
71fda00f LP |
419 | LIST_FIND_TAIL(port, s->ports, tail); |
420 | LIST_INSERT_AFTER(port, s->ports, tail, p); | |
49f91047 | 421 | } else |
71fda00f | 422 | LIST_PREPEND(port, s->ports, p); |
b1389b0d | 423 | p = NULL; |
542563ba | 424 | |
16354eff | 425 | return 0; |
42f4e3c4 LP |
426 | } |
427 | ||
74bb646e SS |
428 | int config_parse_socket_protocol(const char *unit, |
429 | const char *filename, | |
430 | unsigned line, | |
431 | const char *section, | |
432 | unsigned section_line, | |
433 | const char *lvalue, | |
434 | int ltype, | |
435 | const char *rvalue, | |
436 | void *data, | |
437 | void *userdata) { | |
438 | Socket *s; | |
439 | ||
440 | assert(filename); | |
441 | assert(lvalue); | |
442 | assert(rvalue); | |
443 | assert(data); | |
444 | ||
445 | s = SOCKET(data); | |
446 | ||
447 | if (streq(rvalue, "udplite")) | |
448 | s->socket_protocol = IPPROTO_UDPLITE; | |
449 | else if (streq(rvalue, "sctp")) | |
450 | s->socket_protocol = IPPROTO_SCTP; | |
451 | else { | |
452 | log_syntax(unit, LOG_ERR, filename, line, 0, "Socket protocol not supported, ignoring: %s", rvalue); | |
453 | return 0; | |
454 | } | |
455 | ||
456 | return 0; | |
457 | } | |
458 | ||
e8e581bf ZJS |
459 | int config_parse_socket_bind(const char *unit, |
460 | const char *filename, | |
461 | unsigned line, | |
462 | const char *section, | |
71a61510 | 463 | unsigned section_line, |
e8e581bf ZJS |
464 | const char *lvalue, |
465 | int ltype, | |
466 | const char *rvalue, | |
467 | void *data, | |
468 | void *userdata) { | |
42f4e3c4 | 469 | |
542563ba | 470 | Socket *s; |
c0120d99 | 471 | SocketAddressBindIPv6Only b; |
42f4e3c4 LP |
472 | |
473 | assert(filename); | |
474 | assert(lvalue); | |
475 | assert(rvalue); | |
476 | assert(data); | |
477 | ||
595ed347 | 478 | s = SOCKET(data); |
542563ba | 479 | |
5198dabc LP |
480 | b = socket_address_bind_ipv6_only_from_string(rvalue); |
481 | if (b < 0) { | |
c0120d99 LP |
482 | int r; |
483 | ||
5198dabc LP |
484 | r = parse_boolean(rvalue); |
485 | if (r < 0) { | |
12ca818f | 486 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse bind IPv6 only value, ignoring: %s", rvalue); |
c0b34696 | 487 | return 0; |
c0120d99 | 488 | } |
42f4e3c4 | 489 | |
c0120d99 LP |
490 | s->bind_ipv6_only = r ? SOCKET_ADDRESS_IPV6_ONLY : SOCKET_ADDRESS_BOTH; |
491 | } else | |
492 | s->bind_ipv6_only = b; | |
542563ba | 493 | |
42f4e3c4 LP |
494 | return 0; |
495 | } | |
496 | ||
41bf0590 LP |
497 | int config_parse_exec_nice( |
498 | const char *unit, | |
499 | const char *filename, | |
500 | unsigned line, | |
501 | const char *section, | |
502 | unsigned section_line, | |
503 | const char *lvalue, | |
504 | int ltype, | |
505 | const char *rvalue, | |
506 | void *data, | |
507 | void *userdata) { | |
034c6ed7 | 508 | |
fb33a393 | 509 | ExecContext *c = data; |
e8e581bf | 510 | int priority, r; |
034c6ed7 LP |
511 | |
512 | assert(filename); | |
513 | assert(lvalue); | |
514 | assert(rvalue); | |
515 | assert(data); | |
516 | ||
41bf0590 | 517 | r = parse_nice(rvalue, &priority); |
e8e581bf | 518 | if (r < 0) { |
41bf0590 LP |
519 | if (r == -ERANGE) |
520 | log_syntax(unit, LOG_ERR, filename, line, r, "Nice priority out of range, ignoring: %s", rvalue); | |
521 | else | |
522 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse nice priority, ignoring: %s", rvalue); | |
034c6ed7 | 523 | |
c0b34696 | 524 | return 0; |
034c6ed7 LP |
525 | } |
526 | ||
fb33a393 | 527 | c->nice = priority; |
71155933 | 528 | c->nice_set = true; |
fb33a393 | 529 | |
034c6ed7 LP |
530 | return 0; |
531 | } | |
532 | ||
e8e581bf ZJS |
533 | int config_parse_exec_oom_score_adjust(const char* unit, |
534 | const char *filename, | |
535 | unsigned line, | |
536 | const char *section, | |
71a61510 | 537 | unsigned section_line, |
e8e581bf ZJS |
538 | const char *lvalue, |
539 | int ltype, | |
540 | const char *rvalue, | |
541 | void *data, | |
542 | void *userdata) { | |
034c6ed7 | 543 | |
fb33a393 | 544 | ExecContext *c = data; |
e8e581bf | 545 | int oa, r; |
034c6ed7 LP |
546 | |
547 | assert(filename); | |
548 | assert(lvalue); | |
549 | assert(rvalue); | |
550 | assert(data); | |
551 | ||
e8e581bf ZJS |
552 | r = safe_atoi(rvalue, &oa); |
553 | if (r < 0) { | |
12ca818f | 554 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse the OOM score adjust value, ignoring: %s", rvalue); |
c0b34696 | 555 | return 0; |
034c6ed7 LP |
556 | } |
557 | ||
dd6c17b1 | 558 | if (oa < OOM_SCORE_ADJ_MIN || oa > OOM_SCORE_ADJ_MAX) { |
12ca818f | 559 | log_syntax(unit, LOG_ERR, filename, line, 0, "OOM score adjust value out of range, ignoring: %s", rvalue); |
c0b34696 | 560 | return 0; |
034c6ed7 LP |
561 | } |
562 | ||
dd6c17b1 LP |
563 | c->oom_score_adjust = oa; |
564 | c->oom_score_adjust_set = true; | |
fb33a393 | 565 | |
034c6ed7 LP |
566 | return 0; |
567 | } | |
568 | ||
527b7a42 LP |
569 | int config_parse_exec( |
570 | const char *unit, | |
571 | const char *filename, | |
572 | unsigned line, | |
573 | const char *section, | |
574 | unsigned section_line, | |
575 | const char *lvalue, | |
576 | int ltype, | |
577 | const char *rvalue, | |
578 | void *data, | |
579 | void *userdata) { | |
034c6ed7 | 580 | |
46a0d98a | 581 | ExecCommand **e = data; |
5125e762 | 582 | Unit *u = userdata; |
46a0d98a FB |
583 | const char *p; |
584 | bool semicolon; | |
7f110ff9 | 585 | int r; |
034c6ed7 LP |
586 | |
587 | assert(filename); | |
588 | assert(lvalue); | |
589 | assert(rvalue); | |
61e5d8ed | 590 | assert(e); |
034c6ed7 | 591 | |
74051b9b | 592 | e += ltype; |
c83f1f30 | 593 | rvalue += strspn(rvalue, WHITESPACE); |
c83f1f30 | 594 | |
74051b9b LP |
595 | if (isempty(rvalue)) { |
596 | /* An empty assignment resets the list */ | |
f1acf85a | 597 | *e = exec_command_free_list(*e); |
74051b9b LP |
598 | return 0; |
599 | } | |
600 | ||
bd1b973f | 601 | p = rvalue; |
46a0d98a | 602 | do { |
dea7b6b0 | 603 | _cleanup_free_ char *path = NULL, *firstword = NULL; |
cf677fe6 | 604 | bool separate_argv0 = false, ignore = false, privileged = false; |
dea7b6b0 | 605 | _cleanup_free_ ExecCommand *nce = NULL; |
46a0d98a FB |
606 | _cleanup_strv_free_ char **n = NULL; |
607 | size_t nlen = 0, nbufsize = 0; | |
5125e762 | 608 | const char *f; |
6c666e26 | 609 | |
46a0d98a FB |
610 | semicolon = false; |
611 | ||
9a82ab95 | 612 | r = extract_first_word_and_warn(&p, &firstword, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
613 | if (r <= 0) |
614 | return 0; | |
6c666e26 | 615 | |
46a0d98a | 616 | f = firstword; |
007f48bb | 617 | for (;;) { |
cf677fe6 AP |
618 | /* We accept an absolute path as first argument. |
619 | * If it's prefixed with - and the path doesn't exist, | |
620 | * we ignore it instead of erroring out; | |
621 | * if it's prefixed with @, we allow overriding of argv[0]; | |
622 | * and if it's prefixed with !, it will be run with full privileges */ | |
46a0d98a FB |
623 | if (*f == '-' && !ignore) |
624 | ignore = true; | |
625 | else if (*f == '@' && !separate_argv0) | |
626 | separate_argv0 = true; | |
43eb109a | 627 | else if (*f == '+' && !privileged) |
cf677fe6 | 628 | privileged = true; |
46a0d98a FB |
629 | else |
630 | break; | |
313cefa1 | 631 | f++; |
61e5d8ed | 632 | } |
46a0d98a | 633 | |
5125e762 LP |
634 | r = unit_full_printf(u, f, &path); |
635 | if (r < 0) { | |
636 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", f); | |
637 | return 0; | |
638 | } | |
639 | ||
640 | if (isempty(path)) { | |
46a0d98a | 641 | /* First word is either "-" or "@" with no command. */ |
12ca818f | 642 | log_syntax(unit, LOG_ERR, filename, line, 0, "Empty path in command line, ignoring: \"%s\"", rvalue); |
b2fadec6 ZJS |
643 | return 0; |
644 | } | |
5125e762 | 645 | if (!string_is_safe(path)) { |
12ca818f | 646 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path contains special characters, ignoring: %s", rvalue); |
46a0d98a FB |
647 | return 0; |
648 | } | |
5125e762 | 649 | if (!path_is_absolute(path)) { |
12ca818f | 650 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path is not absolute, ignoring: %s", rvalue); |
46a0d98a FB |
651 | return 0; |
652 | } | |
5125e762 | 653 | if (endswith(path, "/")) { |
12ca818f | 654 | log_syntax(unit, LOG_ERR, filename, line, 0, "Executable path specifies a directory, ignoring: %s", rvalue); |
46a0d98a FB |
655 | return 0; |
656 | } | |
61e5d8ed | 657 | |
46a0d98a | 658 | if (!separate_argv0) { |
5125e762 LP |
659 | char *w = NULL; |
660 | ||
46a0d98a FB |
661 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) |
662 | return log_oom(); | |
5125e762 LP |
663 | |
664 | w = strdup(path); | |
665 | if (!w) | |
46a0d98a | 666 | return log_oom(); |
5125e762 | 667 | n[nlen++] = w; |
46a0d98a FB |
668 | n[nlen] = NULL; |
669 | } | |
7f110ff9 | 670 | |
46a0d98a FB |
671 | path_kill_slashes(path); |
672 | ||
4b1c1753 | 673 | while (!isempty(p)) { |
5125e762 | 674 | _cleanup_free_ char *word = NULL, *resolved = NULL; |
46a0d98a FB |
675 | |
676 | /* Check explicitly for an unquoted semicolon as | |
677 | * command separator token. */ | |
678 | if (p[0] == ';' && (!p[1] || strchr(WHITESPACE, p[1]))) { | |
313cefa1 | 679 | p++; |
46a0d98a FB |
680 | p += strspn(p, WHITESPACE); |
681 | semicolon = true; | |
682 | break; | |
c8539536 | 683 | } |
7f110ff9 | 684 | |
5125e762 LP |
685 | /* Check for \; explicitly, to not confuse it with \\; or "\;" or "\\;" etc. |
686 | * extract_first_word() would return the same for all of those. */ | |
46a0d98a | 687 | if (p[0] == '\\' && p[1] == ';' && (!p[2] || strchr(WHITESPACE, p[2]))) { |
5125e762 LP |
688 | char *w; |
689 | ||
46a0d98a FB |
690 | p += 2; |
691 | p += strspn(p, WHITESPACE); | |
5125e762 | 692 | |
46a0d98a FB |
693 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) |
694 | return log_oom(); | |
5125e762 LP |
695 | |
696 | w = strdup(";"); | |
697 | if (!w) | |
46a0d98a | 698 | return log_oom(); |
5125e762 | 699 | n[nlen++] = w; |
46a0d98a FB |
700 | n[nlen] = NULL; |
701 | continue; | |
61e5d8ed | 702 | } |
c8539536 | 703 | |
9a82ab95 | 704 | r = extract_first_word_and_warn(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
705 | if (r == 0) |
706 | break; | |
5125e762 LP |
707 | if (r < 0) |
708 | return 0; | |
709 | ||
710 | r = unit_full_printf(u, word, &resolved); | |
711 | if (r < 0) { | |
712 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to resolve unit specifiers on %s, ignoring: %m", word); | |
46a0d98a | 713 | return 0; |
5125e762 | 714 | } |
46a0d98a FB |
715 | |
716 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
717 | return log_oom(); | |
5125e762 | 718 | n[nlen++] = resolved; |
46a0d98a | 719 | n[nlen] = NULL; |
5125e762 | 720 | resolved = NULL; |
61e5d8ed LP |
721 | } |
722 | ||
46a0d98a | 723 | if (!n || !n[0]) { |
12ca818f | 724 | log_syntax(unit, LOG_ERR, filename, line, 0, "Empty executable name or zeroeth argument, ignoring: %s", rvalue); |
46a0d98a | 725 | return 0; |
7f110ff9 | 726 | } |
6c666e26 | 727 | |
7f110ff9 | 728 | nce = new0(ExecCommand, 1); |
46a0d98a FB |
729 | if (!nce) |
730 | return log_oom(); | |
61e5d8ed LP |
731 | |
732 | nce->argv = n; | |
733 | nce->path = path; | |
b708e7ce | 734 | nce->ignore = ignore; |
cf677fe6 | 735 | nce->privileged = privileged; |
034c6ed7 | 736 | |
61e5d8ed | 737 | exec_command_append_list(e, nce); |
01f78473 | 738 | |
46a0d98a FB |
739 | /* Do not _cleanup_free_ these. */ |
740 | n = NULL; | |
741 | path = NULL; | |
742 | nce = NULL; | |
034c6ed7 | 743 | |
46a0d98a FB |
744 | rvalue = p; |
745 | } while (semicolon); | |
034c6ed7 | 746 | |
46a0d98a | 747 | return 0; |
034c6ed7 LP |
748 | } |
749 | ||
f975e971 LP |
750 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
751 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 752 | |
d31645ad LP |
753 | int config_parse_socket_bindtodevice( |
754 | const char* unit, | |
755 | const char *filename, | |
756 | unsigned line, | |
757 | const char *section, | |
758 | unsigned section_line, | |
759 | const char *lvalue, | |
760 | int ltype, | |
761 | const char *rvalue, | |
762 | void *data, | |
763 | void *userdata) { | |
acbb0225 LP |
764 | |
765 | Socket *s = data; | |
766 | char *n; | |
767 | ||
768 | assert(filename); | |
769 | assert(lvalue); | |
770 | assert(rvalue); | |
771 | assert(data); | |
772 | ||
773 | if (rvalue[0] && !streq(rvalue, "*")) { | |
d31645ad LP |
774 | if (!ifname_valid(rvalue)) { |
775 | log_syntax(unit, LOG_ERR, filename, line, 0, "Interface name is invalid, ignoring: %s", rvalue); | |
776 | return 0; | |
777 | } | |
778 | ||
74051b9b LP |
779 | n = strdup(rvalue); |
780 | if (!n) | |
781 | return log_oom(); | |
acbb0225 LP |
782 | } else |
783 | n = NULL; | |
784 | ||
785 | free(s->bind_to_device); | |
786 | s->bind_to_device = n; | |
787 | ||
788 | return 0; | |
789 | } | |
790 | ||
52c239d7 LB |
791 | DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input literal specifier"); |
792 | DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output literal specifier"); | |
793 | ||
794 | int config_parse_exec_input(const char *unit, | |
795 | const char *filename, | |
796 | unsigned line, | |
797 | const char *section, | |
798 | unsigned section_line, | |
799 | const char *lvalue, | |
800 | int ltype, | |
801 | const char *rvalue, | |
802 | void *data, | |
803 | void *userdata) { | |
804 | ExecContext *c = data; | |
805 | const char *name; | |
806 | int r; | |
807 | ||
808 | assert(data); | |
809 | assert(filename); | |
810 | assert(line); | |
811 | assert(rvalue); | |
812 | ||
813 | name = startswith(rvalue, "fd:"); | |
814 | if (name) { | |
815 | /* Strip prefix and validate fd name */ | |
816 | if (!fdname_is_valid(name)) { | |
817 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name, ignoring: %s", name); | |
818 | return 0; | |
819 | } | |
820 | c->std_input = EXEC_INPUT_NAMED_FD; | |
821 | r = free_and_strdup(&c->stdio_fdname[STDIN_FILENO], name); | |
822 | if (r < 0) | |
823 | log_oom(); | |
824 | return r; | |
825 | } else { | |
826 | ExecInput ei = exec_input_from_string(rvalue); | |
827 | if (ei == _EXEC_INPUT_INVALID) | |
828 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse input specifier, ignoring: %s", rvalue); | |
829 | else | |
830 | c->std_input = ei; | |
831 | return 0; | |
832 | } | |
833 | } | |
834 | ||
835 | int config_parse_exec_output(const char *unit, | |
836 | const char *filename, | |
837 | unsigned line, | |
838 | const char *section, | |
839 | unsigned section_line, | |
840 | const char *lvalue, | |
841 | int ltype, | |
842 | const char *rvalue, | |
843 | void *data, | |
844 | void *userdata) { | |
845 | ExecContext *c = data; | |
846 | ExecOutput eo; | |
847 | const char *name; | |
848 | int r; | |
849 | ||
850 | assert(data); | |
851 | assert(filename); | |
852 | assert(line); | |
853 | assert(lvalue); | |
854 | assert(rvalue); | |
855 | ||
856 | name = startswith(rvalue, "fd:"); | |
857 | if (name) { | |
858 | /* Strip prefix and validate fd name */ | |
859 | if (!fdname_is_valid(name)) { | |
860 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name, ignoring: %s", name); | |
861 | return 0; | |
862 | } | |
863 | eo = EXEC_OUTPUT_NAMED_FD; | |
864 | } else { | |
865 | eo = exec_output_from_string(rvalue); | |
866 | if (eo == _EXEC_OUTPUT_INVALID) { | |
867 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse output specifier, ignoring: %s", rvalue); | |
868 | return 0; | |
869 | } | |
870 | } | |
871 | ||
872 | if (streq(lvalue, "StandardOutput")) { | |
873 | c->std_output = eo; | |
874 | r = free_and_strdup(&c->stdio_fdname[STDOUT_FILENO], name); | |
875 | if (r < 0) | |
876 | log_oom(); | |
877 | return r; | |
878 | } else if (streq(lvalue, "StandardError")) { | |
879 | c->std_error = eo; | |
880 | r = free_and_strdup(&c->stdio_fdname[STDERR_FILENO], name); | |
881 | if (r < 0) | |
882 | log_oom(); | |
883 | return r; | |
884 | } else { | |
885 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse output property, ignoring: %s", lvalue); | |
886 | return 0; | |
887 | } | |
888 | } | |
87f0e418 | 889 | |
e8e581bf ZJS |
890 | int config_parse_exec_io_class(const char *unit, |
891 | const char *filename, | |
892 | unsigned line, | |
893 | const char *section, | |
71a61510 | 894 | unsigned section_line, |
e8e581bf ZJS |
895 | const char *lvalue, |
896 | int ltype, | |
897 | const char *rvalue, | |
898 | void *data, | |
899 | void *userdata) { | |
94f04347 LP |
900 | |
901 | ExecContext *c = data; | |
902 | int x; | |
903 | ||
904 | assert(filename); | |
905 | assert(lvalue); | |
906 | assert(rvalue); | |
907 | assert(data); | |
908 | ||
f8b69d1d MS |
909 | x = ioprio_class_from_string(rvalue); |
910 | if (x < 0) { | |
12ca818f | 911 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IO scheduling class, ignoring: %s", rvalue); |
c0b34696 | 912 | return 0; |
0d87eb42 | 913 | } |
94f04347 LP |
914 | |
915 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
916 | c->ioprio_set = true; | |
917 | ||
918 | return 0; | |
919 | } | |
920 | ||
e8e581bf ZJS |
921 | int config_parse_exec_io_priority(const char *unit, |
922 | const char *filename, | |
923 | unsigned line, | |
924 | const char *section, | |
71a61510 | 925 | unsigned section_line, |
e8e581bf ZJS |
926 | const char *lvalue, |
927 | int ltype, | |
928 | const char *rvalue, | |
929 | void *data, | |
930 | void *userdata) { | |
94f04347 LP |
931 | |
932 | ExecContext *c = data; | |
e8e581bf | 933 | int i, r; |
94f04347 LP |
934 | |
935 | assert(filename); | |
936 | assert(lvalue); | |
937 | assert(rvalue); | |
938 | assert(data); | |
939 | ||
e8e581bf ZJS |
940 | r = safe_atoi(rvalue, &i); |
941 | if (r < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
12ca818f | 942 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse IO priority, ignoring: %s", rvalue); |
c0b34696 | 943 | return 0; |
071830ff LP |
944 | } |
945 | ||
94f04347 LP |
946 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
947 | c->ioprio_set = true; | |
948 | ||
071830ff LP |
949 | return 0; |
950 | } | |
951 | ||
e8e581bf ZJS |
952 | int config_parse_exec_cpu_sched_policy(const char *unit, |
953 | const char *filename, | |
954 | unsigned line, | |
955 | const char *section, | |
71a61510 | 956 | unsigned section_line, |
e8e581bf ZJS |
957 | const char *lvalue, |
958 | int ltype, | |
959 | const char *rvalue, | |
960 | void *data, | |
961 | void *userdata) { | |
9eba9da4 | 962 | |
94f04347 LP |
963 | |
964 | ExecContext *c = data; | |
965 | int x; | |
966 | ||
967 | assert(filename); | |
968 | assert(lvalue); | |
969 | assert(rvalue); | |
970 | assert(data); | |
971 | ||
f8b69d1d MS |
972 | x = sched_policy_from_string(rvalue); |
973 | if (x < 0) { | |
12ca818f | 974 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); |
c0b34696 | 975 | return 0; |
0d87eb42 | 976 | } |
94f04347 LP |
977 | |
978 | c->cpu_sched_policy = x; | |
bb112710 HHPF |
979 | /* Moving to or from real-time policy? We need to adjust the priority */ |
980 | c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(x), sched_get_priority_max(x)); | |
94f04347 LP |
981 | c->cpu_sched_set = true; |
982 | ||
983 | return 0; | |
984 | } | |
985 | ||
e8e581bf ZJS |
986 | int config_parse_exec_cpu_sched_prio(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) { | |
9eba9da4 LP |
996 | |
997 | ExecContext *c = data; | |
e8e581bf | 998 | int i, min, max, r; |
9eba9da4 LP |
999 | |
1000 | assert(filename); | |
1001 | assert(lvalue); | |
1002 | assert(rvalue); | |
1003 | assert(data); | |
1004 | ||
e8e581bf ZJS |
1005 | r = safe_atoi(rvalue, &i); |
1006 | if (r < 0) { | |
12ca818f | 1007 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); |
c0b34696 | 1008 | return 0; |
94f04347 | 1009 | } |
9eba9da4 | 1010 | |
bb112710 HHPF |
1011 | /* On Linux RR/FIFO range from 1 to 99 and OTHER/BATCH may only be 0 */ |
1012 | min = sched_get_priority_min(c->cpu_sched_policy); | |
1013 | max = sched_get_priority_max(c->cpu_sched_policy); | |
1014 | ||
1015 | if (i < min || i > max) { | |
12ca818f | 1016 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU scheduling priority is out of range, ignoring: %s", rvalue); |
bb112710 HHPF |
1017 | return 0; |
1018 | } | |
1019 | ||
94f04347 LP |
1020 | c->cpu_sched_priority = i; |
1021 | c->cpu_sched_set = true; | |
1022 | ||
1023 | return 0; | |
1024 | } | |
1025 | ||
e8e581bf ZJS |
1026 | int config_parse_exec_cpu_affinity(const char *unit, |
1027 | const char *filename, | |
1028 | unsigned line, | |
1029 | const char *section, | |
71a61510 | 1030 | unsigned section_line, |
e8e581bf ZJS |
1031 | const char *lvalue, |
1032 | int ltype, | |
1033 | const char *rvalue, | |
1034 | void *data, | |
1035 | void *userdata) { | |
94f04347 LP |
1036 | |
1037 | ExecContext *c = data; | |
9d5ca7f8 FB |
1038 | _cleanup_cpu_free_ cpu_set_t *cpuset = NULL; |
1039 | int ncpus; | |
94f04347 LP |
1040 | |
1041 | assert(filename); | |
1042 | assert(lvalue); | |
1043 | assert(rvalue); | |
1044 | assert(data); | |
1045 | ||
765d143b | 1046 | ncpus = parse_cpu_set_and_warn(rvalue, &cpuset, unit, filename, line, lvalue); |
9d5ca7f8 FB |
1047 | if (ncpus < 0) |
1048 | return ncpus; | |
487393e9 | 1049 | |
9d5ca7f8 FB |
1050 | if (c->cpuset) |
1051 | CPU_FREE(c->cpuset); | |
82c121a4 | 1052 | |
9d5ca7f8 FB |
1053 | if (ncpus == 0) |
1054 | /* An empty assignment resets the CPU list */ | |
1055 | c->cpuset = NULL; | |
1056 | else { | |
1057 | c->cpuset = cpuset; | |
1058 | cpuset = NULL; | |
9eba9da4 | 1059 | } |
9d5ca7f8 | 1060 | c->cpuset_ncpus = ncpus; |
9eba9da4 | 1061 | |
94f04347 LP |
1062 | return 0; |
1063 | } | |
1064 | ||
e8e581bf ZJS |
1065 | int config_parse_exec_secure_bits(const char *unit, |
1066 | const char *filename, | |
1067 | unsigned line, | |
1068 | const char *section, | |
71a61510 | 1069 | unsigned section_line, |
e8e581bf ZJS |
1070 | const char *lvalue, |
1071 | int ltype, | |
1072 | const char *rvalue, | |
1073 | void *data, | |
1074 | void *userdata) { | |
94f04347 LP |
1075 | |
1076 | ExecContext *c = data; | |
035fe294 ZJS |
1077 | const char *p; |
1078 | int r; | |
94f04347 LP |
1079 | |
1080 | assert(filename); | |
1081 | assert(lvalue); | |
1082 | assert(rvalue); | |
1083 | assert(data); | |
1084 | ||
74051b9b LP |
1085 | if (isempty(rvalue)) { |
1086 | /* An empty assignment resets the field */ | |
1087 | c->secure_bits = 0; | |
1088 | return 0; | |
1089 | } | |
1090 | ||
035fe294 ZJS |
1091 | for (p = rvalue;;) { |
1092 | _cleanup_free_ char *word = NULL; | |
1093 | ||
1094 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); | |
1095 | if (r == 0) | |
1096 | return 0; | |
1097 | if (r == -ENOMEM) | |
1098 | return log_oom(); | |
1099 | if (r < 0) { | |
1100 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
1101 | "Invalid syntax, ignoring: %s", rvalue); | |
1102 | return 0; | |
1103 | } | |
1104 | ||
1105 | if (streq(word, "keep-caps")) | |
cbb21cca | 1106 | c->secure_bits |= 1<<SECURE_KEEP_CAPS; |
035fe294 | 1107 | else if (streq(word, "keep-caps-locked")) |
cbb21cca | 1108 | c->secure_bits |= 1<<SECURE_KEEP_CAPS_LOCKED; |
035fe294 | 1109 | else if (streq(word, "no-setuid-fixup")) |
cbb21cca | 1110 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP; |
035fe294 | 1111 | else if (streq(word, "no-setuid-fixup-locked")) |
cbb21cca | 1112 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP_LOCKED; |
035fe294 | 1113 | else if (streq(word, "noroot")) |
cbb21cca | 1114 | c->secure_bits |= 1<<SECURE_NOROOT; |
035fe294 | 1115 | else if (streq(word, "noroot-locked")) |
cbb21cca | 1116 | c->secure_bits |= 1<<SECURE_NOROOT_LOCKED; |
9eba9da4 | 1117 | else { |
035fe294 ZJS |
1118 | log_syntax(unit, LOG_ERR, filename, line, 0, |
1119 | "Failed to parse secure bit \"%s\", ignoring.", word); | |
c0b34696 | 1120 | return 0; |
9eba9da4 LP |
1121 | } |
1122 | } | |
94f04347 LP |
1123 | } |
1124 | ||
a103496c | 1125 | int config_parse_capability_set( |
65dce264 LP |
1126 | const char *unit, |
1127 | const char *filename, | |
1128 | unsigned line, | |
1129 | const char *section, | |
1130 | unsigned section_line, | |
1131 | const char *lvalue, | |
1132 | int ltype, | |
1133 | const char *rvalue, | |
1134 | void *data, | |
1135 | void *userdata) { | |
94f04347 | 1136 | |
a103496c IP |
1137 | uint64_t *capability_set = data; |
1138 | uint64_t sum = 0, initial = 0; | |
260abb78 | 1139 | bool invert = false; |
65dce264 | 1140 | const char *p; |
94f04347 LP |
1141 | |
1142 | assert(filename); | |
1143 | assert(lvalue); | |
1144 | assert(rvalue); | |
1145 | assert(data); | |
1146 | ||
260abb78 LP |
1147 | if (rvalue[0] == '~') { |
1148 | invert = true; | |
1149 | rvalue++; | |
1150 | } | |
1151 | ||
a103496c IP |
1152 | if (strcmp(lvalue, "CapabilityBoundingSet") == 0) |
1153 | initial = CAP_ALL; /* initialized to all bits on */ | |
755d4b67 | 1154 | /* else "AmbientCapabilities" initialized to all bits off */ |
260abb78 | 1155 | |
65dce264 | 1156 | p = rvalue; |
9ef57298 EV |
1157 | for (;;) { |
1158 | _cleanup_free_ char *word = NULL; | |
65dce264 | 1159 | int cap, r; |
94f04347 | 1160 | |
65dce264 | 1161 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
9ef57298 EV |
1162 | if (r == 0) |
1163 | break; | |
1164 | if (r == -ENOMEM) | |
74051b9b | 1165 | return log_oom(); |
9ef57298 | 1166 | if (r < 0) { |
65dce264 | 1167 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse word, ignoring: %s", rvalue); |
9ef57298 EV |
1168 | break; |
1169 | } | |
94f04347 | 1170 | |
9ef57298 | 1171 | cap = capability_from_name(word); |
2822da4f | 1172 | if (cap < 0) { |
755d4b67 | 1173 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse capability in bounding/ambient set, ignoring: %s", word); |
8351ceae | 1174 | continue; |
94f04347 LP |
1175 | } |
1176 | ||
65dce264 | 1177 | sum |= ((uint64_t) UINT64_C(1)) << (uint64_t) cap; |
94f04347 | 1178 | } |
9eba9da4 | 1179 | |
a103496c IP |
1180 | sum = invert ? ~sum : sum; |
1181 | ||
1182 | if (sum == 0 || *capability_set == initial) | |
1183 | /* "" or uninitialized data -> replace */ | |
1184 | *capability_set = sum; | |
260abb78 | 1185 | else |
a103496c IP |
1186 | /* previous data -> merge */ |
1187 | *capability_set |= sum; | |
260abb78 | 1188 | |
9eba9da4 LP |
1189 | return 0; |
1190 | } | |
1191 | ||
91518d20 | 1192 | int config_parse_limit( |
d580265e LP |
1193 | const char *unit, |
1194 | const char *filename, | |
1195 | unsigned line, | |
1196 | const char *section, | |
1197 | unsigned section_line, | |
1198 | const char *lvalue, | |
1199 | int ltype, | |
1200 | const char *rvalue, | |
1201 | void *data, | |
1202 | void *userdata) { | |
412ea7a9 | 1203 | |
d0a7c5f6 LP |
1204 | struct rlimit **rl = data, d = {}; |
1205 | int r; | |
a4c18002 LP |
1206 | |
1207 | assert(filename); | |
1208 | assert(lvalue); | |
1209 | assert(rvalue); | |
1210 | assert(data); | |
1211 | ||
d0a7c5f6 LP |
1212 | r = rlimit_parse(ltype, rvalue, &d); |
1213 | if (r == -EILSEQ) { | |
1214 | log_syntax(unit, LOG_WARNING, filename, line, r, "Soft resource limit chosen higher than hard limit, ignoring: %s", rvalue); | |
1215 | return 0; | |
1216 | } | |
1217 | if (r < 0) { | |
1218 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse resource value, ignoring: %s", rvalue); | |
1219 | return 0; | |
1220 | } | |
a4c18002 | 1221 | |
d0a7c5f6 LP |
1222 | if (rl[ltype]) |
1223 | *rl[ltype] = d; | |
1224 | else { | |
1225 | rl[ltype] = newdup(struct rlimit, &d, 1); | |
1226 | if (!rl[ltype]) | |
1227 | return log_oom(); | |
1228 | } | |
a4c18002 | 1229 | |
d0a7c5f6 | 1230 | return 0; |
91518d20 | 1231 | } |
a4c18002 | 1232 | |
07459bb6 | 1233 | #ifdef HAVE_SYSV_COMPAT |
e8e581bf ZJS |
1234 | int config_parse_sysv_priority(const char *unit, |
1235 | const char *filename, | |
1236 | unsigned line, | |
1237 | const char *section, | |
71a61510 | 1238 | unsigned section_line, |
e8e581bf ZJS |
1239 | const char *lvalue, |
1240 | int ltype, | |
1241 | const char *rvalue, | |
1242 | void *data, | |
1243 | void *userdata) { | |
a9a1e00a LP |
1244 | |
1245 | int *priority = data; | |
e8e581bf | 1246 | int i, r; |
a9a1e00a LP |
1247 | |
1248 | assert(filename); | |
1249 | assert(lvalue); | |
1250 | assert(rvalue); | |
1251 | assert(data); | |
1252 | ||
e8e581bf ZJS |
1253 | r = safe_atoi(rvalue, &i); |
1254 | if (r < 0 || i < 0) { | |
12ca818f | 1255 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse SysV start priority, ignoring: %s", rvalue); |
c0b34696 | 1256 | return 0; |
a9a1e00a LP |
1257 | } |
1258 | ||
1259 | *priority = (int) i; | |
1260 | return 0; | |
1261 | } | |
07459bb6 | 1262 | #endif |
a9a1e00a | 1263 | |
023a4f67 | 1264 | DEFINE_CONFIG_PARSE_ENUM(config_parse_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode, "Failed to parse utmp mode"); |
f975e971 | 1265 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1266 | |
e8e581bf ZJS |
1267 | int config_parse_exec_mount_flags(const char *unit, |
1268 | const char *filename, | |
1269 | unsigned line, | |
1270 | const char *section, | |
71a61510 | 1271 | unsigned section_line, |
e8e581bf ZJS |
1272 | const char *lvalue, |
1273 | int ltype, | |
1274 | const char *rvalue, | |
1275 | void *data, | |
1276 | void *userdata) { | |
15ae422b | 1277 | |
e28bb14a | 1278 | |
15ae422b | 1279 | unsigned long flags = 0; |
e28bb14a | 1280 | ExecContext *c = data; |
15ae422b LP |
1281 | |
1282 | assert(filename); | |
1283 | assert(lvalue); | |
1284 | assert(rvalue); | |
1285 | assert(data); | |
1286 | ||
e28bb14a SS |
1287 | if (streq(rvalue, "shared")) |
1288 | flags = MS_SHARED; | |
1289 | else if (streq(rvalue, "slave")) | |
1290 | flags = MS_SLAVE; | |
1291 | else if (streq(rvalue, "private")) | |
1292 | flags = MS_PRIVATE; | |
1293 | else { | |
1294 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse mount flag %s, ignoring.", rvalue); | |
1295 | return 0; | |
15ae422b LP |
1296 | } |
1297 | ||
1298 | c->mount_flags = flags; | |
e28bb14a | 1299 | |
15ae422b LP |
1300 | return 0; |
1301 | } | |
1302 | ||
5f8640fb LP |
1303 | int config_parse_exec_selinux_context( |
1304 | const char *unit, | |
1305 | const char *filename, | |
1306 | unsigned line, | |
1307 | const char *section, | |
1308 | unsigned section_line, | |
1309 | const char *lvalue, | |
1310 | int ltype, | |
1311 | const char *rvalue, | |
1312 | void *data, | |
1313 | void *userdata) { | |
1314 | ||
1315 | ExecContext *c = data; | |
1316 | Unit *u = userdata; | |
1317 | bool ignore; | |
1318 | char *k; | |
1319 | int r; | |
1320 | ||
1321 | assert(filename); | |
1322 | assert(lvalue); | |
1323 | assert(rvalue); | |
1324 | assert(data); | |
1325 | ||
1326 | if (isempty(rvalue)) { | |
a1e58e8e | 1327 | c->selinux_context = mfree(c->selinux_context); |
5f8640fb LP |
1328 | c->selinux_context_ignore = false; |
1329 | return 0; | |
1330 | } | |
1331 | ||
1332 | if (rvalue[0] == '-') { | |
1333 | ignore = true; | |
1334 | rvalue++; | |
1335 | } else | |
1336 | ignore = false; | |
1337 | ||
18913df9 | 1338 | r = unit_full_printf(u, rvalue, &k); |
5f8640fb | 1339 | if (r < 0) { |
12ca818f | 1340 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
5f8640fb LP |
1341 | return 0; |
1342 | } | |
1343 | ||
1344 | free(c->selinux_context); | |
1345 | c->selinux_context = k; | |
1346 | c->selinux_context_ignore = ignore; | |
1347 | ||
1348 | return 0; | |
1349 | } | |
1350 | ||
eef65bf3 MS |
1351 | int config_parse_exec_apparmor_profile( |
1352 | const char *unit, | |
1353 | const char *filename, | |
1354 | unsigned line, | |
1355 | const char *section, | |
1356 | unsigned section_line, | |
1357 | const char *lvalue, | |
1358 | int ltype, | |
1359 | const char *rvalue, | |
1360 | void *data, | |
1361 | void *userdata) { | |
1362 | ||
1363 | ExecContext *c = data; | |
1364 | Unit *u = userdata; | |
1365 | bool ignore; | |
1366 | char *k; | |
1367 | int r; | |
1368 | ||
1369 | assert(filename); | |
1370 | assert(lvalue); | |
1371 | assert(rvalue); | |
1372 | assert(data); | |
1373 | ||
1374 | if (isempty(rvalue)) { | |
a1e58e8e | 1375 | c->apparmor_profile = mfree(c->apparmor_profile); |
eef65bf3 MS |
1376 | c->apparmor_profile_ignore = false; |
1377 | return 0; | |
1378 | } | |
1379 | ||
1380 | if (rvalue[0] == '-') { | |
1381 | ignore = true; | |
1382 | rvalue++; | |
1383 | } else | |
1384 | ignore = false; | |
1385 | ||
18913df9 | 1386 | r = unit_full_printf(u, rvalue, &k); |
eef65bf3 | 1387 | if (r < 0) { |
12ca818f | 1388 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
eef65bf3 MS |
1389 | return 0; |
1390 | } | |
1391 | ||
1392 | free(c->apparmor_profile); | |
1393 | c->apparmor_profile = k; | |
1394 | c->apparmor_profile_ignore = ignore; | |
1395 | ||
1396 | return 0; | |
1397 | } | |
1398 | ||
2ca620c4 WC |
1399 | int config_parse_exec_smack_process_label( |
1400 | const char *unit, | |
1401 | const char *filename, | |
1402 | unsigned line, | |
1403 | const char *section, | |
1404 | unsigned section_line, | |
1405 | const char *lvalue, | |
1406 | int ltype, | |
1407 | const char *rvalue, | |
1408 | void *data, | |
1409 | void *userdata) { | |
1410 | ||
1411 | ExecContext *c = data; | |
1412 | Unit *u = userdata; | |
1413 | bool ignore; | |
1414 | char *k; | |
1415 | int r; | |
1416 | ||
1417 | assert(filename); | |
1418 | assert(lvalue); | |
1419 | assert(rvalue); | |
1420 | assert(data); | |
1421 | ||
1422 | if (isempty(rvalue)) { | |
a1e58e8e | 1423 | c->smack_process_label = mfree(c->smack_process_label); |
2ca620c4 WC |
1424 | c->smack_process_label_ignore = false; |
1425 | return 0; | |
1426 | } | |
1427 | ||
1428 | if (rvalue[0] == '-') { | |
1429 | ignore = true; | |
1430 | rvalue++; | |
1431 | } else | |
1432 | ignore = false; | |
1433 | ||
18913df9 | 1434 | r = unit_full_printf(u, rvalue, &k); |
2ca620c4 | 1435 | if (r < 0) { |
12ca818f | 1436 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); |
2ca620c4 WC |
1437 | return 0; |
1438 | } | |
1439 | ||
1440 | free(c->smack_process_label); | |
1441 | c->smack_process_label = k; | |
1442 | c->smack_process_label_ignore = ignore; | |
1443 | ||
1444 | return 0; | |
1445 | } | |
1446 | ||
e8e581bf ZJS |
1447 | int config_parse_timer(const char *unit, |
1448 | const char *filename, | |
1449 | unsigned line, | |
1450 | const char *section, | |
71a61510 | 1451 | unsigned section_line, |
e8e581bf ZJS |
1452 | const char *lvalue, |
1453 | int ltype, | |
1454 | const char *rvalue, | |
1455 | void *data, | |
1456 | void *userdata) { | |
871d7de4 LP |
1457 | |
1458 | Timer *t = data; | |
2507992f | 1459 | usec_t usec = 0; |
871d7de4 LP |
1460 | TimerValue *v; |
1461 | TimerBase b; | |
36697dc0 | 1462 | CalendarSpec *c = NULL; |
2507992f DC |
1463 | Unit *u = userdata; |
1464 | _cleanup_free_ char *k = NULL; | |
1465 | int r; | |
871d7de4 LP |
1466 | |
1467 | assert(filename); | |
1468 | assert(lvalue); | |
1469 | assert(rvalue); | |
1470 | assert(data); | |
1471 | ||
74051b9b LP |
1472 | if (isempty(rvalue)) { |
1473 | /* Empty assignment resets list */ | |
1474 | timer_free_values(t); | |
1475 | return 0; | |
1476 | } | |
1477 | ||
36697dc0 LP |
1478 | b = timer_base_from_string(lvalue); |
1479 | if (b < 0) { | |
12ca818f | 1480 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer base, ignoring: %s", lvalue); |
c0b34696 | 1481 | return 0; |
871d7de4 LP |
1482 | } |
1483 | ||
2507992f DC |
1484 | r = unit_full_printf(u, rvalue, &k); |
1485 | if (r < 0) { | |
1486 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", rvalue); | |
1487 | return 0; | |
1488 | } | |
1489 | ||
36697dc0 | 1490 | if (b == TIMER_CALENDAR) { |
2507992f DC |
1491 | if (calendar_spec_from_string(k, &c) < 0) { |
1492 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse calendar specification, ignoring: %s", k); | |
36697dc0 LP |
1493 | return 0; |
1494 | } | |
36697dc0 | 1495 | } else { |
2507992f DC |
1496 | if (parse_sec(k, &usec) < 0) { |
1497 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer value, ignoring: %s", k); | |
36697dc0 LP |
1498 | return 0; |
1499 | } | |
871d7de4 LP |
1500 | } |
1501 | ||
36697dc0 | 1502 | v = new0(TimerValue, 1); |
4d5e13a1 | 1503 | if (!v) { |
0b76b4d8 | 1504 | calendar_spec_free(c); |
74051b9b | 1505 | return log_oom(); |
4d5e13a1 | 1506 | } |
871d7de4 LP |
1507 | |
1508 | v->base = b; | |
2507992f | 1509 | v->value = usec; |
36697dc0 | 1510 | v->calendar_spec = c; |
871d7de4 | 1511 | |
71fda00f | 1512 | LIST_PREPEND(value, t->values, v); |
871d7de4 LP |
1513 | |
1514 | return 0; | |
1515 | } | |
1516 | ||
3ecaa09b LP |
1517 | int config_parse_trigger_unit( |
1518 | const char *unit, | |
1519 | const char *filename, | |
1520 | unsigned line, | |
1521 | const char *section, | |
71a61510 | 1522 | unsigned section_line, |
3ecaa09b LP |
1523 | const char *lvalue, |
1524 | int ltype, | |
1525 | const char *rvalue, | |
1526 | void *data, | |
1527 | void *userdata) { | |
871d7de4 | 1528 | |
74051b9b | 1529 | _cleanup_free_ char *p = NULL; |
3ecaa09b LP |
1530 | Unit *u = data; |
1531 | UnitType type; | |
1532 | int r; | |
398ef8ba LP |
1533 | |
1534 | assert(filename); | |
1535 | assert(lvalue); | |
1536 | assert(rvalue); | |
1537 | assert(data); | |
1538 | ||
3ecaa09b | 1539 | if (!set_isempty(u->dependencies[UNIT_TRIGGERS])) { |
12ca818f | 1540 | log_syntax(unit, LOG_ERR, filename, line, 0, "Multiple units to trigger specified, ignoring: %s", rvalue); |
3ecaa09b LP |
1541 | return 0; |
1542 | } | |
871d7de4 | 1543 | |
19f6d710 | 1544 | r = unit_name_printf(u, rvalue, &p); |
12ca818f LP |
1545 | if (r < 0) { |
1546 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); | |
1547 | return 0; | |
1548 | } | |
74051b9b | 1549 | |
12ca818f | 1550 | type = unit_name_to_type(p); |
3ecaa09b | 1551 | if (type < 0) { |
12ca818f | 1552 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit type not valid, ignoring: %s", rvalue); |
c0b34696 | 1553 | return 0; |
871d7de4 LP |
1554 | } |
1555 | ||
3ecaa09b | 1556 | if (type == u->type) { |
12ca818f | 1557 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trigger cannot be of same type, ignoring: %s", rvalue); |
3ecaa09b LP |
1558 | return 0; |
1559 | } | |
1560 | ||
12ca818f | 1561 | r = unit_add_two_dependencies_by_name(u, UNIT_BEFORE, UNIT_TRIGGERS, p, NULL, true); |
57020a3a | 1562 | if (r < 0) { |
12ca818f | 1563 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add trigger on %s, ignoring: %m", p); |
c0b34696 | 1564 | return 0; |
871d7de4 LP |
1565 | } |
1566 | ||
1567 | return 0; | |
1568 | } | |
1569 | ||
e8e581bf ZJS |
1570 | int config_parse_path_spec(const char *unit, |
1571 | const char *filename, | |
1572 | unsigned line, | |
1573 | const char *section, | |
71a61510 | 1574 | unsigned section_line, |
e8e581bf ZJS |
1575 | const char *lvalue, |
1576 | int ltype, | |
1577 | const char *rvalue, | |
1578 | void *data, | |
1579 | void *userdata) { | |
01f78473 LP |
1580 | |
1581 | Path *p = data; | |
1582 | PathSpec *s; | |
1583 | PathType b; | |
7fd1b19b | 1584 | _cleanup_free_ char *k = NULL; |
19f6d710 | 1585 | int r; |
01f78473 LP |
1586 | |
1587 | assert(filename); | |
1588 | assert(lvalue); | |
1589 | assert(rvalue); | |
1590 | assert(data); | |
1591 | ||
74051b9b LP |
1592 | if (isempty(rvalue)) { |
1593 | /* Empty assignment clears list */ | |
1594 | path_free_specs(p); | |
1595 | return 0; | |
1596 | } | |
1597 | ||
93e4c84b LP |
1598 | b = path_type_from_string(lvalue); |
1599 | if (b < 0) { | |
12ca818f | 1600 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse path type, ignoring: %s", lvalue); |
c0b34696 | 1601 | return 0; |
01f78473 LP |
1602 | } |
1603 | ||
19f6d710 LP |
1604 | r = unit_full_printf(UNIT(p), rvalue, &k); |
1605 | if (r < 0) { | |
12ca818f LP |
1606 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s. Ignoring.", rvalue); |
1607 | return 0; | |
487060c2 | 1608 | } |
93e4c84b LP |
1609 | |
1610 | if (!path_is_absolute(k)) { | |
12ca818f | 1611 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path is not absolute, ignoring: %s", k); |
c0b34696 | 1612 | return 0; |
01f78473 LP |
1613 | } |
1614 | ||
93e4c84b | 1615 | s = new0(PathSpec, 1); |
543295ad | 1616 | if (!s) |
93e4c84b | 1617 | return log_oom(); |
01f78473 | 1618 | |
718db961 | 1619 | s->unit = UNIT(p); |
93e4c84b | 1620 | s->path = path_kill_slashes(k); |
543295ad | 1621 | k = NULL; |
01f78473 LP |
1622 | s->type = b; |
1623 | s->inotify_fd = -1; | |
1624 | ||
71fda00f | 1625 | LIST_PREPEND(spec, p->specs, s); |
01f78473 LP |
1626 | |
1627 | return 0; | |
1628 | } | |
1629 | ||
b02cb41c LP |
1630 | int config_parse_socket_service( |
1631 | const char *unit, | |
1632 | const char *filename, | |
1633 | unsigned line, | |
1634 | const char *section, | |
1635 | unsigned section_line, | |
1636 | const char *lvalue, | |
1637 | int ltype, | |
1638 | const char *rvalue, | |
1639 | void *data, | |
1640 | void *userdata) { | |
d9ff321a | 1641 | |
4afd3348 | 1642 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
8dd4c05b | 1643 | _cleanup_free_ char *p = NULL; |
d9ff321a | 1644 | Socket *s = data; |
4ff77f66 | 1645 | Unit *x; |
8dd4c05b | 1646 | int r; |
d9ff321a LP |
1647 | |
1648 | assert(filename); | |
1649 | assert(lvalue); | |
1650 | assert(rvalue); | |
1651 | assert(data); | |
1652 | ||
19f6d710 | 1653 | r = unit_name_printf(UNIT(s), rvalue, &p); |
613b411c | 1654 | if (r < 0) { |
b02cb41c | 1655 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
613b411c LP |
1656 | return 0; |
1657 | } | |
74051b9b | 1658 | |
613b411c | 1659 | if (!endswith(p, ".service")) { |
12ca818f | 1660 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type service, ignoring: %s", rvalue); |
d9ff321a LP |
1661 | return 0; |
1662 | } | |
1663 | ||
613b411c | 1664 | r = manager_load_unit(UNIT(s)->manager, p, NULL, &error, &x); |
4ff77f66 | 1665 | if (r < 0) { |
12ca818f | 1666 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); |
d9ff321a LP |
1667 | return 0; |
1668 | } | |
1669 | ||
4ff77f66 LP |
1670 | unit_ref_set(&s->service, x); |
1671 | ||
d9ff321a LP |
1672 | return 0; |
1673 | } | |
1674 | ||
8dd4c05b LP |
1675 | int config_parse_fdname( |
1676 | const char *unit, | |
1677 | const char *filename, | |
1678 | unsigned line, | |
1679 | const char *section, | |
1680 | unsigned section_line, | |
1681 | const char *lvalue, | |
1682 | int ltype, | |
1683 | const char *rvalue, | |
1684 | void *data, | |
1685 | void *userdata) { | |
1686 | ||
1687 | _cleanup_free_ char *p = NULL; | |
1688 | Socket *s = data; | |
1689 | int r; | |
1690 | ||
1691 | assert(filename); | |
1692 | assert(lvalue); | |
1693 | assert(rvalue); | |
1694 | assert(data); | |
1695 | ||
1696 | if (isempty(rvalue)) { | |
1697 | s->fdname = mfree(s->fdname); | |
1698 | return 0; | |
1699 | } | |
1700 | ||
18913df9 | 1701 | r = unit_full_printf(UNIT(s), rvalue, &p); |
8dd4c05b LP |
1702 | if (r < 0) { |
1703 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1704 | return 0; | |
1705 | } | |
1706 | ||
1707 | if (!fdname_is_valid(p)) { | |
1708 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name, ignoring: %s", p); | |
1709 | return 0; | |
1710 | } | |
1711 | ||
3b319885 | 1712 | return free_and_replace(s->fdname, p); |
8dd4c05b LP |
1713 | } |
1714 | ||
b02cb41c LP |
1715 | int config_parse_service_sockets( |
1716 | const char *unit, | |
1717 | const char *filename, | |
1718 | unsigned line, | |
1719 | const char *section, | |
1720 | unsigned section_line, | |
1721 | const char *lvalue, | |
1722 | int ltype, | |
1723 | const char *rvalue, | |
1724 | void *data, | |
1725 | void *userdata) { | |
f976f3f6 LP |
1726 | |
1727 | Service *s = data; | |
7b2313f5 | 1728 | const char *p; |
b02cb41c | 1729 | int r; |
f976f3f6 LP |
1730 | |
1731 | assert(filename); | |
1732 | assert(lvalue); | |
1733 | assert(rvalue); | |
1734 | assert(data); | |
1735 | ||
7b2313f5 | 1736 | p = rvalue; |
9ed794a3 | 1737 | for (;;) { |
6a0f3175 | 1738 | _cleanup_free_ char *word = NULL, *k = NULL; |
f976f3f6 | 1739 | |
7b2313f5 SS |
1740 | r = extract_first_word(&p, &word, NULL, 0); |
1741 | if (r == 0) | |
1742 | break; | |
1743 | if (r == -ENOMEM) | |
74051b9b | 1744 | return log_oom(); |
7b2313f5 SS |
1745 | if (r < 0) { |
1746 | log_syntax(unit, LOG_ERR, filename, line, r, "Trailing garbage in sockets, ignoring: %s", rvalue); | |
1747 | break; | |
1748 | } | |
f976f3f6 | 1749 | |
7b2313f5 | 1750 | r = unit_name_printf(UNIT(s), word, &k); |
b02cb41c LP |
1751 | if (r < 0) { |
1752 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %m"); | |
1753 | continue; | |
1754 | } | |
57020a3a | 1755 | |
b02cb41c | 1756 | if (!endswith(k, ".socket")) { |
12ca818f | 1757 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type socket, ignoring: %s", k); |
f976f3f6 LP |
1758 | continue; |
1759 | } | |
1760 | ||
b02cb41c | 1761 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true); |
57020a3a | 1762 | if (r < 0) |
b02cb41c | 1763 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 | 1764 | |
b02cb41c | 1765 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true); |
57020a3a | 1766 | if (r < 0) |
b02cb41c | 1767 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 LP |
1768 | } |
1769 | ||
1770 | return 0; | |
1771 | } | |
1772 | ||
b02cb41c LP |
1773 | int config_parse_bus_name( |
1774 | const char *unit, | |
1775 | const char *filename, | |
1776 | unsigned line, | |
1777 | const char *section, | |
1778 | unsigned section_line, | |
1779 | const char *lvalue, | |
1780 | int ltype, | |
1781 | const char *rvalue, | |
1782 | void *data, | |
1783 | void *userdata) { | |
1784 | ||
1785 | _cleanup_free_ char *k = NULL; | |
1786 | Unit *u = userdata; | |
1787 | int r; | |
1788 | ||
1789 | assert(filename); | |
1790 | assert(lvalue); | |
1791 | assert(rvalue); | |
1792 | assert(u); | |
1793 | ||
1794 | r = unit_full_printf(u, rvalue, &k); | |
1795 | if (r < 0) { | |
1796 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s, ignoring: %m", rvalue); | |
1797 | return 0; | |
1798 | } | |
1799 | ||
1800 | if (!service_name_is_valid(k)) { | |
12ca818f | 1801 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid bus name %s, ignoring.", k); |
b02cb41c LP |
1802 | return 0; |
1803 | } | |
1804 | ||
1805 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); | |
1806 | } | |
1807 | ||
aad41f08 LP |
1808 | int config_parse_service_timeout( |
1809 | const char *unit, | |
1810 | const char *filename, | |
1811 | unsigned line, | |
1812 | const char *section, | |
1813 | unsigned section_line, | |
1814 | const char *lvalue, | |
1815 | int ltype, | |
1816 | const char *rvalue, | |
1817 | void *data, | |
1818 | void *userdata) { | |
98709151 LN |
1819 | |
1820 | Service *s = userdata; | |
aad41f08 | 1821 | usec_t usec; |
98709151 LN |
1822 | int r; |
1823 | ||
1824 | assert(filename); | |
1825 | assert(lvalue); | |
1826 | assert(rvalue); | |
1827 | assert(s); | |
1828 | ||
aad41f08 | 1829 | /* This is called for three cases: TimeoutSec=, TimeoutStopSec= and TimeoutStartSec=. */ |
98709151 | 1830 | |
aad41f08 LP |
1831 | r = parse_sec(rvalue, &usec); |
1832 | if (r < 0) { | |
1833 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s= parameter, ignoring: %s", lvalue, rvalue); | |
1834 | return 0; | |
1835 | } | |
d568a335 | 1836 | |
36c16a7c LP |
1837 | /* Traditionally, these options accepted 0 to disable the timeouts. However, a timeout of 0 suggests it happens |
1838 | * immediately, hence fix this to become USEC_INFINITY instead. This is in-line with how we internally handle | |
1839 | * all other timeouts. */ | |
aad41f08 LP |
1840 | if (usec <= 0) |
1841 | usec = USEC_INFINITY; | |
1842 | ||
1843 | if (!streq(lvalue, "TimeoutStopSec")) { | |
1844 | s->start_timeout_defined = true; | |
1845 | s->timeout_start_usec = usec; | |
1846 | } | |
36c16a7c | 1847 | |
aad41f08 LP |
1848 | if (!streq(lvalue, "TimeoutStartSec")) |
1849 | s->timeout_stop_usec = usec; | |
36c16a7c | 1850 | |
d568a335 | 1851 | return 0; |
98709151 LN |
1852 | } |
1853 | ||
89beff89 LP |
1854 | int config_parse_sec_fix_0( |
1855 | const char *unit, | |
1856 | const char *filename, | |
1857 | unsigned line, | |
1858 | const char *section, | |
1859 | unsigned section_line, | |
1860 | const char *lvalue, | |
1861 | int ltype, | |
1862 | const char *rvalue, | |
1863 | void *data, | |
1864 | void *userdata) { | |
1865 | ||
1866 | usec_t *usec = data; | |
1867 | int r; | |
1868 | ||
1869 | assert(filename); | |
1870 | assert(lvalue); | |
1871 | assert(rvalue); | |
1872 | assert(usec); | |
1873 | ||
1874 | /* This is pretty much like config_parse_sec(), except that this treats a time of 0 as infinity, for | |
1875 | * compatibility with older versions of systemd where 0 instead of infinity was used as indicator to turn off a | |
1876 | * timeout. */ | |
1877 | ||
1878 | r = parse_sec(rvalue, usec); | |
1879 | if (r < 0) { | |
1880 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s= parameter, ignoring: %s", lvalue, rvalue); | |
1881 | return 0; | |
1882 | } | |
1883 | ||
1884 | if (*usec <= 0) | |
1885 | *usec = USEC_INFINITY; | |
1886 | ||
1887 | return 0; | |
1888 | } | |
1889 | ||
66dccd8d LP |
1890 | int config_parse_user_group( |
1891 | const char *unit, | |
1892 | const char *filename, | |
1893 | unsigned line, | |
1894 | const char *section, | |
1895 | unsigned section_line, | |
1896 | const char *lvalue, | |
1897 | int ltype, | |
1898 | const char *rvalue, | |
1899 | void *data, | |
1900 | void *userdata) { | |
1901 | ||
1902 | char **user = data, *n; | |
1903 | Unit *u = userdata; | |
1904 | int r; | |
1905 | ||
1906 | assert(filename); | |
1907 | assert(lvalue); | |
1908 | assert(rvalue); | |
1909 | assert(u); | |
1910 | ||
1911 | if (isempty(rvalue)) | |
1912 | n = NULL; | |
1913 | else { | |
1914 | _cleanup_free_ char *k = NULL; | |
1915 | ||
1916 | r = unit_full_printf(u, rvalue, &k); | |
1917 | if (r < 0) { | |
1918 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", rvalue); | |
1919 | return 0; | |
1920 | } | |
1921 | ||
1922 | if (!valid_user_group_name_or_id(k)) { | |
1923 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid user/group name or numeric ID, ignoring: %s", k); | |
1924 | return 0; | |
1925 | } | |
1926 | ||
1927 | n = k; | |
1928 | k = NULL; | |
1929 | } | |
1930 | ||
1931 | free(*user); | |
1932 | *user = n; | |
1933 | ||
1934 | return 0; | |
1935 | } | |
1936 | ||
1937 | int config_parse_user_group_strv( | |
1938 | const char *unit, | |
1939 | const char *filename, | |
1940 | unsigned line, | |
1941 | const char *section, | |
1942 | unsigned section_line, | |
1943 | const char *lvalue, | |
1944 | int ltype, | |
1945 | const char *rvalue, | |
1946 | void *data, | |
1947 | void *userdata) { | |
1948 | ||
1949 | char ***users = data; | |
1950 | Unit *u = userdata; | |
1951 | const char *p; | |
1952 | int r; | |
1953 | ||
1954 | assert(filename); | |
1955 | assert(lvalue); | |
1956 | assert(rvalue); | |
1957 | assert(u); | |
1958 | ||
1959 | if (isempty(rvalue)) { | |
1960 | char **empty; | |
1961 | ||
1962 | empty = new0(char*, 1); | |
1963 | if (!empty) | |
1964 | return log_oom(); | |
1965 | ||
1966 | strv_free(*users); | |
1967 | *users = empty; | |
1968 | ||
1969 | return 0; | |
1970 | } | |
1971 | ||
1972 | p = rvalue; | |
1973 | for (;;) { | |
1974 | _cleanup_free_ char *word = NULL, *k = NULL; | |
1975 | ||
9a82ab95 | 1976 | r = extract_first_word(&p, &word, NULL, 0); |
66dccd8d LP |
1977 | if (r == 0) |
1978 | break; | |
1979 | if (r == -ENOMEM) | |
1980 | return log_oom(); | |
1981 | if (r < 0) { | |
1982 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
1983 | break; | |
1984 | } | |
1985 | ||
1986 | r = unit_full_printf(u, word, &k); | |
1987 | if (r < 0) { | |
1988 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", word); | |
1989 | continue; | |
1990 | } | |
1991 | ||
1992 | if (!valid_user_group_name_or_id(k)) { | |
1993 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid user/group name or numeric ID, ignoring: %s", k); | |
1994 | continue; | |
1995 | } | |
1996 | ||
1997 | r = strv_push(users, k); | |
1998 | if (r < 0) | |
1999 | return log_oom(); | |
2000 | ||
2001 | k = NULL; | |
2002 | } | |
2003 | ||
2004 | return 0; | |
2005 | } | |
2006 | ||
e821075a LP |
2007 | int config_parse_busname_service( |
2008 | const char *unit, | |
2009 | const char *filename, | |
2010 | unsigned line, | |
2011 | const char *section, | |
2012 | unsigned section_line, | |
2013 | const char *lvalue, | |
2014 | int ltype, | |
2015 | const char *rvalue, | |
2016 | void *data, | |
2017 | void *userdata) { | |
2018 | ||
4afd3348 | 2019 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
e821075a LP |
2020 | BusName *n = data; |
2021 | int r; | |
2022 | Unit *x; | |
2023 | _cleanup_free_ char *p = NULL; | |
2024 | ||
2025 | assert(filename); | |
2026 | assert(lvalue); | |
2027 | assert(rvalue); | |
2028 | assert(data); | |
2029 | ||
2030 | r = unit_name_printf(UNIT(n), rvalue, &p); | |
2031 | if (r < 0) { | |
12ca818f | 2032 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
e821075a LP |
2033 | return 0; |
2034 | } | |
2035 | ||
2036 | if (!endswith(p, ".service")) { | |
12ca818f | 2037 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type service, ignoring: %s", rvalue); |
e821075a LP |
2038 | return 0; |
2039 | } | |
2040 | ||
2041 | r = manager_load_unit(UNIT(n)->manager, p, NULL, &error, &x); | |
2042 | if (r < 0) { | |
12ca818f | 2043 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); |
e821075a LP |
2044 | return 0; |
2045 | } | |
2046 | ||
2047 | unit_ref_set(&n->service, x); | |
2048 | ||
2049 | return 0; | |
2050 | } | |
2051 | ||
5369c77d | 2052 | DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, bus_policy_access, BusPolicyAccess, "Failed to parse bus name policy access"); |
a4152e3f | 2053 | |
54d76c92 DM |
2054 | int config_parse_bus_policy( |
2055 | const char *unit, | |
2056 | const char *filename, | |
2057 | unsigned line, | |
2058 | const char *section, | |
2059 | unsigned section_line, | |
2060 | const char *lvalue, | |
2061 | int ltype, | |
2062 | const char *rvalue, | |
2063 | void *data, | |
2064 | void *userdata) { | |
2065 | ||
2066 | _cleanup_free_ BusNamePolicy *p = NULL; | |
2067 | _cleanup_free_ char *id_str = NULL; | |
2068 | BusName *busname = data; | |
2069 | char *access_str; | |
54d76c92 DM |
2070 | |
2071 | assert(filename); | |
2072 | assert(lvalue); | |
2073 | assert(rvalue); | |
2074 | assert(data); | |
2075 | ||
2076 | p = new0(BusNamePolicy, 1); | |
2077 | if (!p) | |
2078 | return log_oom(); | |
2079 | ||
2080 | if (streq(lvalue, "AllowUser")) | |
2081 | p->type = BUSNAME_POLICY_TYPE_USER; | |
2082 | else if (streq(lvalue, "AllowGroup")) | |
2083 | p->type = BUSNAME_POLICY_TYPE_GROUP; | |
54d76c92 DM |
2084 | else |
2085 | assert_not_reached("Unknown lvalue"); | |
2086 | ||
2087 | id_str = strdup(rvalue); | |
2088 | if (!id_str) | |
2089 | return log_oom(); | |
2090 | ||
a4152e3f LP |
2091 | access_str = strpbrk(id_str, WHITESPACE); |
2092 | if (!access_str) { | |
12ca818f | 2093 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid busname policy value '%s'", rvalue); |
a4152e3f | 2094 | return 0; |
54d76c92 DM |
2095 | } |
2096 | ||
a4152e3f LP |
2097 | *access_str = '\0'; |
2098 | access_str++; | |
2099 | access_str += strspn(access_str, WHITESPACE); | |
2100 | ||
5369c77d | 2101 | p->access = bus_policy_access_from_string(access_str); |
54d76c92 | 2102 | if (p->access < 0) { |
12ca818f | 2103 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid busname policy access type '%s'", access_str); |
54d76c92 DM |
2104 | return 0; |
2105 | } | |
2106 | ||
a4152e3f LP |
2107 | p->name = id_str; |
2108 | id_str = NULL; | |
2109 | ||
54d76c92 DM |
2110 | LIST_PREPEND(policy, busname->policy, p); |
2111 | p = NULL; | |
2112 | ||
2113 | return 0; | |
2114 | } | |
2115 | ||
5f5d8eab LP |
2116 | int config_parse_working_directory( |
2117 | const char *unit, | |
2118 | const char *filename, | |
2119 | unsigned line, | |
2120 | const char *section, | |
2121 | unsigned section_line, | |
2122 | const char *lvalue, | |
2123 | int ltype, | |
2124 | const char *rvalue, | |
2125 | void *data, | |
2126 | void *userdata) { | |
2127 | ||
2128 | ExecContext *c = data; | |
2129 | Unit *u = userdata; | |
2130 | bool missing_ok; | |
2131 | int r; | |
2132 | ||
2133 | assert(filename); | |
2134 | assert(lvalue); | |
2135 | assert(rvalue); | |
2136 | assert(c); | |
2137 | assert(u); | |
2138 | ||
2139 | if (rvalue[0] == '-') { | |
2140 | missing_ok = true; | |
2141 | rvalue++; | |
2142 | } else | |
2143 | missing_ok = false; | |
2144 | ||
2145 | if (streq(rvalue, "~")) { | |
2146 | c->working_directory_home = true; | |
2147 | c->working_directory = mfree(c->working_directory); | |
2148 | } else { | |
2149 | _cleanup_free_ char *k = NULL; | |
2150 | ||
2151 | r = unit_full_printf(u, rvalue, &k); | |
2152 | if (r < 0) { | |
2153 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in working directory path '%s', ignoring: %m", rvalue); | |
2154 | return 0; | |
2155 | } | |
2156 | ||
2157 | path_kill_slashes(k); | |
2158 | ||
2159 | if (!utf8_is_valid(k)) { | |
0e05ee04 | 2160 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
5f5d8eab LP |
2161 | return 0; |
2162 | } | |
2163 | ||
2164 | if (!path_is_absolute(k)) { | |
2165 | log_syntax(unit, LOG_ERR, filename, line, 0, "Working directory path '%s' is not absolute, ignoring.", rvalue); | |
2166 | return 0; | |
2167 | } | |
2168 | ||
3b319885 | 2169 | free_and_replace(c->working_directory, k); |
5f5d8eab LP |
2170 | |
2171 | c->working_directory_home = false; | |
2172 | } | |
2173 | ||
2174 | c->working_directory_missing_ok = missing_ok; | |
2175 | return 0; | |
2176 | } | |
2177 | ||
e8e581bf ZJS |
2178 | int config_parse_unit_env_file(const char *unit, |
2179 | const char *filename, | |
2180 | unsigned line, | |
2181 | const char *section, | |
71a61510 | 2182 | unsigned section_line, |
e8e581bf ZJS |
2183 | const char *lvalue, |
2184 | int ltype, | |
2185 | const char *rvalue, | |
2186 | void *data, | |
2187 | void *userdata) { | |
ddb26e18 | 2188 | |
853b8397 | 2189 | char ***env = data; |
8fef7659 | 2190 | Unit *u = userdata; |
19f6d710 | 2191 | _cleanup_free_ char *n = NULL; |
853b8397 | 2192 | int r; |
ddb26e18 LP |
2193 | |
2194 | assert(filename); | |
2195 | assert(lvalue); | |
2196 | assert(rvalue); | |
2197 | assert(data); | |
2198 | ||
74051b9b LP |
2199 | if (isempty(rvalue)) { |
2200 | /* Empty assignment frees the list */ | |
6796073e | 2201 | *env = strv_free(*env); |
74051b9b LP |
2202 | return 0; |
2203 | } | |
2204 | ||
19f6d710 | 2205 | r = unit_full_printf(u, rvalue, &n); |
12ca818f LP |
2206 | if (r < 0) { |
2207 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
2208 | return 0; | |
2209 | } | |
8fef7659 | 2210 | |
12ca818f LP |
2211 | if (!path_is_absolute(n[0] == '-' ? n + 1 : n)) { |
2212 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path '%s' is not absolute, ignoring.", n); | |
afe4bfe2 LP |
2213 | return 0; |
2214 | } | |
2215 | ||
12ca818f | 2216 | r = strv_extend(env, n); |
853b8397 LP |
2217 | if (r < 0) |
2218 | return log_oom(); | |
2219 | ||
2220 | return 0; | |
2221 | } | |
2222 | ||
e8e581bf ZJS |
2223 | int config_parse_environ(const char *unit, |
2224 | const char *filename, | |
2225 | unsigned line, | |
2226 | const char *section, | |
71a61510 | 2227 | unsigned section_line, |
e8e581bf ZJS |
2228 | const char *lvalue, |
2229 | int ltype, | |
2230 | const char *rvalue, | |
2231 | void *data, | |
2232 | void *userdata) { | |
853b8397 LP |
2233 | |
2234 | Unit *u = userdata; | |
035fe294 ZJS |
2235 | char ***env = data; |
2236 | const char *p; | |
19f6d710 | 2237 | int r; |
853b8397 LP |
2238 | |
2239 | assert(filename); | |
2240 | assert(lvalue); | |
2241 | assert(rvalue); | |
97d0e5f8 | 2242 | assert(data); |
853b8397 LP |
2243 | |
2244 | if (isempty(rvalue)) { | |
2245 | /* Empty assignment resets the list */ | |
6796073e | 2246 | *env = strv_free(*env); |
853b8397 LP |
2247 | return 0; |
2248 | } | |
2249 | ||
035fe294 ZJS |
2250 | for (p = rvalue;; ) { |
2251 | _cleanup_free_ char *word = NULL, *k = NULL; | |
035fe294 ZJS |
2252 | |
2253 | r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_QUOTES); | |
2254 | if (r == 0) | |
2255 | return 0; | |
2256 | if (r == -ENOMEM) | |
2257 | return log_oom(); | |
12ca818f | 2258 | if (r < 0) { |
035fe294 ZJS |
2259 | log_syntax(unit, LOG_WARNING, filename, line, r, |
2260 | "Invalid syntax, ignoring: %s", rvalue); | |
12ca818f LP |
2261 | return 0; |
2262 | } | |
97d0e5f8 | 2263 | |
035fe294 ZJS |
2264 | if (u) { |
2265 | r = unit_full_printf(u, word, &k); | |
2266 | if (r < 0) { | |
2267 | log_syntax(unit, LOG_ERR, filename, line, r, | |
2268 | "Failed to resolve specifiers, ignoring: %s", k); | |
2269 | continue; | |
2270 | } | |
2271 | } else { | |
2272 | k = word; | |
2273 | word = NULL; | |
527b7a42 | 2274 | } |
853b8397 | 2275 | |
035fe294 ZJS |
2276 | if (!env_assignment_is_valid(k)) { |
2277 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
2278 | "Invalid environment assignment, ignoring: %s", k); | |
853b8397 LP |
2279 | continue; |
2280 | } | |
2281 | ||
54ac3494 ZJS |
2282 | r = strv_env_replace(env, k); |
2283 | if (r < 0) | |
853b8397 | 2284 | return log_oom(); |
54ac3494 | 2285 | k = NULL; |
853b8397 | 2286 | } |
ddb26e18 LP |
2287 | } |
2288 | ||
b4c14404 FB |
2289 | int config_parse_pass_environ(const char *unit, |
2290 | const char *filename, | |
2291 | unsigned line, | |
2292 | const char *section, | |
2293 | unsigned section_line, | |
2294 | const char *lvalue, | |
2295 | int ltype, | |
2296 | const char *rvalue, | |
2297 | void *data, | |
2298 | void *userdata) { | |
2299 | ||
2300 | const char *whole_rvalue = rvalue; | |
2301 | char*** passenv = data; | |
2302 | _cleanup_strv_free_ char **n = NULL; | |
2303 | size_t nlen = 0, nbufsize = 0; | |
2304 | int r; | |
2305 | ||
2306 | assert(filename); | |
2307 | assert(lvalue); | |
2308 | assert(rvalue); | |
2309 | assert(data); | |
2310 | ||
2311 | if (isempty(rvalue)) { | |
2312 | /* Empty assignment resets the list */ | |
2313 | *passenv = strv_free(*passenv); | |
2314 | return 0; | |
2315 | } | |
2316 | ||
2317 | for (;;) { | |
2318 | _cleanup_free_ char *word = NULL; | |
2319 | ||
9a82ab95 | 2320 | r = extract_first_word(&rvalue, &word, NULL, EXTRACT_QUOTES); |
b4c14404 FB |
2321 | if (r == 0) |
2322 | break; | |
2323 | if (r == -ENOMEM) | |
2324 | return log_oom(); | |
2325 | if (r < 0) { | |
2326 | log_syntax(unit, LOG_ERR, filename, line, r, | |
2327 | "Trailing garbage in %s, ignoring: %s", lvalue, whole_rvalue); | |
2328 | break; | |
2329 | } | |
2330 | ||
2331 | if (!env_name_is_valid(word)) { | |
2332 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2333 | "Invalid environment name for %s, ignoring: %s", lvalue, word); | |
2334 | continue; | |
2335 | } | |
2336 | ||
2337 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
2338 | return log_oom(); | |
2339 | n[nlen++] = word; | |
2340 | n[nlen] = NULL; | |
2341 | word = NULL; | |
2342 | } | |
2343 | ||
2344 | if (n) { | |
2345 | r = strv_extend_strv(passenv, n, true); | |
2346 | if (r < 0) | |
2347 | return r; | |
2348 | } | |
2349 | ||
2350 | return 0; | |
2351 | } | |
2352 | ||
e8e581bf ZJS |
2353 | int config_parse_ip_tos(const char *unit, |
2354 | const char *filename, | |
2355 | unsigned line, | |
2356 | const char *section, | |
71a61510 | 2357 | unsigned section_line, |
e8e581bf ZJS |
2358 | const char *lvalue, |
2359 | int ltype, | |
2360 | const char *rvalue, | |
2361 | void *data, | |
2362 | void *userdata) { | |
4fd5948e LP |
2363 | |
2364 | int *ip_tos = data, x; | |
4fd5948e LP |
2365 | |
2366 | assert(filename); | |
2367 | assert(lvalue); | |
2368 | assert(rvalue); | |
2369 | assert(data); | |
2370 | ||
f8b69d1d MS |
2371 | x = ip_tos_from_string(rvalue); |
2372 | if (x < 0) { | |
12ca818f | 2373 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IP TOS value, ignoring: %s", rvalue); |
f8b69d1d MS |
2374 | return 0; |
2375 | } | |
4fd5948e LP |
2376 | |
2377 | *ip_tos = x; | |
2378 | return 0; | |
2379 | } | |
2380 | ||
59fccdc5 LP |
2381 | int config_parse_unit_condition_path( |
2382 | const char *unit, | |
2383 | const char *filename, | |
2384 | unsigned line, | |
2385 | const char *section, | |
2386 | unsigned section_line, | |
2387 | const char *lvalue, | |
2388 | int ltype, | |
2389 | const char *rvalue, | |
2390 | void *data, | |
2391 | void *userdata) { | |
52661efd | 2392 | |
2fbe635a | 2393 | _cleanup_free_ char *p = NULL; |
59fccdc5 LP |
2394 | Condition **list = data, *c; |
2395 | ConditionType t = ltype; | |
2396 | bool trigger, negate; | |
2397 | Unit *u = userdata; | |
19f6d710 | 2398 | int r; |
52661efd LP |
2399 | |
2400 | assert(filename); | |
2401 | assert(lvalue); | |
2402 | assert(rvalue); | |
2403 | assert(data); | |
2404 | ||
74051b9b LP |
2405 | if (isempty(rvalue)) { |
2406 | /* Empty assignment resets the list */ | |
447021aa | 2407 | *list = condition_free_list(*list); |
74051b9b LP |
2408 | return 0; |
2409 | } | |
2410 | ||
ab7f148f LP |
2411 | trigger = rvalue[0] == '|'; |
2412 | if (trigger) | |
267632f0 LP |
2413 | rvalue++; |
2414 | ||
ab7f148f LP |
2415 | negate = rvalue[0] == '!'; |
2416 | if (negate) | |
52661efd LP |
2417 | rvalue++; |
2418 | ||
19f6d710 | 2419 | r = unit_full_printf(u, rvalue, &p); |
59fccdc5 | 2420 | if (r < 0) { |
12ca818f | 2421 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
59fccdc5 | 2422 | return 0; |
19f6d710 | 2423 | } |
095b2d7a AK |
2424 | |
2425 | if (!path_is_absolute(p)) { | |
12ca818f | 2426 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path in condition not absolute, ignoring: %s", p); |
52661efd LP |
2427 | return 0; |
2428 | } | |
2429 | ||
59fccdc5 | 2430 | c = condition_new(t, p, trigger, negate); |
ab7f148f | 2431 | if (!c) |
74051b9b | 2432 | return log_oom(); |
52661efd | 2433 | |
59fccdc5 | 2434 | LIST_PREPEND(conditions, *list, c); |
52661efd LP |
2435 | return 0; |
2436 | } | |
2437 | ||
59fccdc5 LP |
2438 | int config_parse_unit_condition_string( |
2439 | const char *unit, | |
2440 | const char *filename, | |
2441 | unsigned line, | |
2442 | const char *section, | |
2443 | unsigned section_line, | |
2444 | const char *lvalue, | |
2445 | int ltype, | |
2446 | const char *rvalue, | |
2447 | void *data, | |
2448 | void *userdata) { | |
039655a4 | 2449 | |
2fbe635a | 2450 | _cleanup_free_ char *s = NULL; |
59fccdc5 LP |
2451 | Condition **list = data, *c; |
2452 | ConditionType t = ltype; | |
2453 | bool trigger, negate; | |
2454 | Unit *u = userdata; | |
19f6d710 | 2455 | int r; |
039655a4 LP |
2456 | |
2457 | assert(filename); | |
2458 | assert(lvalue); | |
2459 | assert(rvalue); | |
2460 | assert(data); | |
2461 | ||
74051b9b LP |
2462 | if (isempty(rvalue)) { |
2463 | /* Empty assignment resets the list */ | |
447021aa | 2464 | *list = condition_free_list(*list); |
74051b9b LP |
2465 | return 0; |
2466 | } | |
2467 | ||
c0d6e764 LP |
2468 | trigger = rvalue[0] == '|'; |
2469 | if (trigger) | |
267632f0 LP |
2470 | rvalue++; |
2471 | ||
c0d6e764 LP |
2472 | negate = rvalue[0] == '!'; |
2473 | if (negate) | |
039655a4 LP |
2474 | rvalue++; |
2475 | ||
19f6d710 | 2476 | r = unit_full_printf(u, rvalue, &s); |
59fccdc5 | 2477 | if (r < 0) { |
12ca818f | 2478 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
59fccdc5 | 2479 | return 0; |
19f6d710 | 2480 | } |
095b2d7a | 2481 | |
59fccdc5 | 2482 | c = condition_new(t, s, trigger, negate); |
c0d6e764 LP |
2483 | if (!c) |
2484 | return log_oom(); | |
039655a4 | 2485 | |
59fccdc5 | 2486 | LIST_PREPEND(conditions, *list, c); |
039655a4 LP |
2487 | return 0; |
2488 | } | |
2489 | ||
59fccdc5 LP |
2490 | int config_parse_unit_condition_null( |
2491 | const char *unit, | |
2492 | const char *filename, | |
2493 | unsigned line, | |
2494 | const char *section, | |
2495 | unsigned section_line, | |
2496 | const char *lvalue, | |
2497 | int ltype, | |
2498 | const char *rvalue, | |
2499 | void *data, | |
2500 | void *userdata) { | |
d257ddef | 2501 | |
59fccdc5 | 2502 | Condition **list = data, *c; |
267632f0 | 2503 | bool trigger, negate; |
d257ddef LP |
2504 | int b; |
2505 | ||
2506 | assert(filename); | |
2507 | assert(lvalue); | |
2508 | assert(rvalue); | |
2509 | assert(data); | |
2510 | ||
74051b9b LP |
2511 | if (isempty(rvalue)) { |
2512 | /* Empty assignment resets the list */ | |
447021aa | 2513 | *list = condition_free_list(*list); |
74051b9b LP |
2514 | return 0; |
2515 | } | |
2516 | ||
2517 | trigger = rvalue[0] == '|'; | |
2518 | if (trigger) | |
267632f0 LP |
2519 | rvalue++; |
2520 | ||
74051b9b LP |
2521 | negate = rvalue[0] == '!'; |
2522 | if (negate) | |
d257ddef LP |
2523 | rvalue++; |
2524 | ||
74051b9b LP |
2525 | b = parse_boolean(rvalue); |
2526 | if (b < 0) { | |
12ca818f | 2527 | log_syntax(unit, LOG_ERR, filename, line, b, "Failed to parse boolean value in condition, ignoring: %s", rvalue); |
d257ddef LP |
2528 | return 0; |
2529 | } | |
2530 | ||
2531 | if (!b) | |
2532 | negate = !negate; | |
2533 | ||
74051b9b LP |
2534 | c = condition_new(CONDITION_NULL, NULL, trigger, negate); |
2535 | if (!c) | |
2536 | return log_oom(); | |
d257ddef | 2537 | |
59fccdc5 | 2538 | LIST_PREPEND(conditions, *list, c); |
d257ddef LP |
2539 | return 0; |
2540 | } | |
2541 | ||
f975e971 | 2542 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
87a47f99 | 2543 | DEFINE_CONFIG_PARSE_ENUM(config_parse_emergency_action, emergency_action, EmergencyAction, "Failed to parse failure action specifier"); |
c952c6ec | 2544 | |
a57f7e2c LP |
2545 | int config_parse_unit_requires_mounts_for( |
2546 | const char *unit, | |
2547 | const char *filename, | |
2548 | unsigned line, | |
2549 | const char *section, | |
71a61510 | 2550 | unsigned section_line, |
a57f7e2c LP |
2551 | const char *lvalue, |
2552 | int ltype, | |
2553 | const char *rvalue, | |
2554 | void *data, | |
2555 | void *userdata) { | |
7c8fa05c LP |
2556 | |
2557 | Unit *u = userdata; | |
035fe294 ZJS |
2558 | const char *p; |
2559 | int r; | |
7c8fa05c LP |
2560 | |
2561 | assert(filename); | |
2562 | assert(lvalue); | |
2563 | assert(rvalue); | |
2564 | assert(data); | |
2565 | ||
035fe294 | 2566 | for (p = rvalue;; ) { |
744bb5b1 | 2567 | _cleanup_free_ char *word = NULL, *resolved = NULL; |
a57f7e2c | 2568 | |
035fe294 ZJS |
2569 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
2570 | if (r == 0) | |
2571 | return 0; | |
2572 | if (r == -ENOMEM) | |
a57f7e2c | 2573 | return log_oom(); |
035fe294 ZJS |
2574 | if (r < 0) { |
2575 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
2576 | "Invalid syntax, ignoring: %s", rvalue); | |
2577 | return 0; | |
2578 | } | |
7c8fa05c | 2579 | |
035fe294 | 2580 | if (!utf8_is_valid(word)) { |
0e05ee04 | 2581 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
a57f7e2c LP |
2582 | continue; |
2583 | } | |
7c8fa05c | 2584 | |
744bb5b1 LP |
2585 | r = unit_full_printf(u, word, &resolved); |
2586 | if (r < 0) { | |
2587 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit name \"%s\", ignoring: %m", word); | |
2588 | continue; | |
2589 | } | |
2590 | ||
2591 | r = unit_require_mounts_for(u, resolved); | |
a57f7e2c | 2592 | if (r < 0) { |
744bb5b1 | 2593 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add required mount \"%s\", ignoring: %m", resolved); |
a57f7e2c LP |
2594 | continue; |
2595 | } | |
2596 | } | |
7c8fa05c | 2597 | } |
9e372868 | 2598 | |
e8e581bf ZJS |
2599 | int config_parse_documentation(const char *unit, |
2600 | const char *filename, | |
2601 | unsigned line, | |
2602 | const char *section, | |
71a61510 | 2603 | unsigned section_line, |
e8e581bf ZJS |
2604 | const char *lvalue, |
2605 | int ltype, | |
2606 | const char *rvalue, | |
2607 | void *data, | |
2608 | void *userdata) { | |
49dbfa7b LP |
2609 | |
2610 | Unit *u = userdata; | |
2611 | int r; | |
2612 | char **a, **b; | |
2613 | ||
2614 | assert(filename); | |
2615 | assert(lvalue); | |
2616 | assert(rvalue); | |
2617 | assert(u); | |
2618 | ||
74051b9b LP |
2619 | if (isempty(rvalue)) { |
2620 | /* Empty assignment resets the list */ | |
6796073e | 2621 | u->documentation = strv_free(u->documentation); |
74051b9b LP |
2622 | return 0; |
2623 | } | |
2624 | ||
71a61510 | 2625 | r = config_parse_unit_strv_printf(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 2626 | rvalue, data, userdata); |
49dbfa7b LP |
2627 | if (r < 0) |
2628 | return r; | |
2629 | ||
2630 | for (a = b = u->documentation; a && *a; a++) { | |
2631 | ||
a2e03378 | 2632 | if (documentation_url_is_valid(*a)) |
49dbfa7b LP |
2633 | *(b++) = *a; |
2634 | else { | |
12ca818f | 2635 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid URL, ignoring: %s", *a); |
49dbfa7b LP |
2636 | free(*a); |
2637 | } | |
2638 | } | |
f6d2d421 ZJS |
2639 | if (b) |
2640 | *b = NULL; | |
49dbfa7b LP |
2641 | |
2642 | return r; | |
2643 | } | |
2644 | ||
c0467cf3 | 2645 | #ifdef HAVE_SECCOMP |
8130926d | 2646 | |
201c1cc2 TM |
2647 | static int syscall_filter_parse_one( |
2648 | const char *unit, | |
2649 | const char *filename, | |
2650 | unsigned line, | |
2651 | ExecContext *c, | |
2652 | bool invert, | |
2653 | const char *t, | |
2654 | bool warn) { | |
2655 | int r; | |
2656 | ||
8130926d LP |
2657 | if (t[0] == '@') { |
2658 | const SyscallFilterSet *set; | |
2659 | const char *i; | |
201c1cc2 | 2660 | |
8130926d LP |
2661 | set = syscall_filter_set_find(t); |
2662 | if (!set) { | |
2663 | if (warn) | |
2664 | log_syntax(unit, LOG_WARNING, filename, line, 0, "Don't know system call group, ignoring: %s", t); | |
2665 | return 0; | |
2666 | } | |
201c1cc2 | 2667 | |
8130926d LP |
2668 | NULSTR_FOREACH(i, set->value) { |
2669 | r = syscall_filter_parse_one(unit, filename, line, c, invert, i, false); | |
2670 | if (r < 0) | |
2671 | return r; | |
2672 | } | |
201c1cc2 TM |
2673 | } else { |
2674 | int id; | |
2675 | ||
2676 | id = seccomp_syscall_resolve_name(t); | |
391b81cd | 2677 | if (id == __NR_SCMP_ERROR) { |
201c1cc2 | 2678 | if (warn) |
8130926d | 2679 | log_syntax(unit, LOG_WARNING, filename, line, 0, "Failed to parse system call, ignoring: %s", t); |
201c1cc2 TM |
2680 | return 0; |
2681 | } | |
2682 | ||
2683 | /* If we previously wanted to forbid a syscall and now | |
2684 | * we want to allow it, then remove it from the list | |
2685 | */ | |
2686 | if (!invert == c->syscall_whitelist) { | |
2687 | r = set_put(c->syscall_filter, INT_TO_PTR(id + 1)); | |
2688 | if (r == 0) | |
2689 | return 0; | |
2690 | if (r < 0) | |
2691 | return log_oom(); | |
2692 | } else | |
8130926d | 2693 | (void) set_remove(c->syscall_filter, INT_TO_PTR(id + 1)); |
201c1cc2 | 2694 | } |
8130926d | 2695 | |
201c1cc2 TM |
2696 | return 0; |
2697 | } | |
2698 | ||
17df7223 LP |
2699 | int config_parse_syscall_filter( |
2700 | const char *unit, | |
2701 | const char *filename, | |
2702 | unsigned line, | |
2703 | const char *section, | |
2704 | unsigned section_line, | |
2705 | const char *lvalue, | |
2706 | int ltype, | |
2707 | const char *rvalue, | |
2708 | void *data, | |
2709 | void *userdata) { | |
2710 | ||
8351ceae LP |
2711 | ExecContext *c = data; |
2712 | Unit *u = userdata; | |
b5fb3789 | 2713 | bool invert = false; |
8130926d | 2714 | const char *p; |
17df7223 | 2715 | int r; |
8351ceae LP |
2716 | |
2717 | assert(filename); | |
2718 | assert(lvalue); | |
2719 | assert(rvalue); | |
2720 | assert(u); | |
2721 | ||
74051b9b LP |
2722 | if (isempty(rvalue)) { |
2723 | /* Empty assignment resets the list */ | |
525d3cc7 | 2724 | c->syscall_filter = set_free(c->syscall_filter); |
17df7223 | 2725 | c->syscall_whitelist = false; |
74051b9b LP |
2726 | return 0; |
2727 | } | |
2728 | ||
8351ceae LP |
2729 | if (rvalue[0] == '~') { |
2730 | invert = true; | |
2731 | rvalue++; | |
2732 | } | |
2733 | ||
17df7223 | 2734 | if (!c->syscall_filter) { |
d5099efc | 2735 | c->syscall_filter = set_new(NULL); |
17df7223 LP |
2736 | if (!c->syscall_filter) |
2737 | return log_oom(); | |
2738 | ||
c0467cf3 | 2739 | if (invert) |
17df7223 LP |
2740 | /* Allow everything but the ones listed */ |
2741 | c->syscall_whitelist = false; | |
c0467cf3 | 2742 | else { |
17df7223 LP |
2743 | /* Allow nothing but the ones listed */ |
2744 | c->syscall_whitelist = true; | |
8351ceae | 2745 | |
17df7223 | 2746 | /* Accept default syscalls if we are on a whitelist */ |
201c1cc2 TM |
2747 | r = syscall_filter_parse_one(unit, filename, line, c, false, "@default", false); |
2748 | if (r < 0) | |
2749 | return r; | |
c0467cf3 | 2750 | } |
8351ceae LP |
2751 | } |
2752 | ||
8130926d LP |
2753 | p = rvalue; |
2754 | for (;;) { | |
2755 | _cleanup_free_ char *word = NULL; | |
8351ceae | 2756 | |
8130926d LP |
2757 | r = extract_first_word(&p, &word, NULL, 0); |
2758 | if (r == 0) | |
2759 | break; | |
2760 | if (r == -ENOMEM) | |
74051b9b | 2761 | return log_oom(); |
8130926d LP |
2762 | if (r < 0) { |
2763 | log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
2764 | break; | |
2765 | } | |
8351ceae | 2766 | |
8130926d | 2767 | r = syscall_filter_parse_one(unit, filename, line, c, invert, word, true); |
201c1cc2 TM |
2768 | if (r < 0) |
2769 | return r; | |
c0467cf3 RC |
2770 | } |
2771 | ||
17df7223 LP |
2772 | return 0; |
2773 | } | |
2774 | ||
57183d11 LP |
2775 | int config_parse_syscall_archs( |
2776 | const char *unit, | |
2777 | const char *filename, | |
2778 | unsigned line, | |
2779 | const char *section, | |
2780 | unsigned section_line, | |
2781 | const char *lvalue, | |
2782 | int ltype, | |
2783 | const char *rvalue, | |
2784 | void *data, | |
2785 | void *userdata) { | |
2786 | ||
d3b1c508 | 2787 | Set **archs = data; |
035fe294 | 2788 | const char *p; |
57183d11 LP |
2789 | int r; |
2790 | ||
2791 | if (isempty(rvalue)) { | |
525d3cc7 | 2792 | *archs = set_free(*archs); |
57183d11 LP |
2793 | return 0; |
2794 | } | |
2795 | ||
d5099efc | 2796 | r = set_ensure_allocated(archs, NULL); |
57183d11 LP |
2797 | if (r < 0) |
2798 | return log_oom(); | |
2799 | ||
035fe294 ZJS |
2800 | for (p = rvalue;;) { |
2801 | _cleanup_free_ char *word = NULL; | |
57183d11 LP |
2802 | uint32_t a; |
2803 | ||
035fe294 ZJS |
2804 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
2805 | if (r == 0) | |
2806 | return 0; | |
2807 | if (r == -ENOMEM) | |
57183d11 | 2808 | return log_oom(); |
035fe294 ZJS |
2809 | if (r < 0) { |
2810 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
2811 | "Invalid syntax, ignoring: %s", rvalue); | |
2812 | return 0; | |
2813 | } | |
57183d11 | 2814 | |
035fe294 | 2815 | r = seccomp_arch_from_string(word, &a); |
57183d11 | 2816 | if (r < 0) { |
035fe294 ZJS |
2817 | log_syntax(unit, LOG_ERR, filename, line, r, |
2818 | "Failed to parse system call architecture \"%s\", ignoring: %m", word); | |
57183d11 LP |
2819 | continue; |
2820 | } | |
2821 | ||
d3b1c508 | 2822 | r = set_put(*archs, UINT32_TO_PTR(a + 1)); |
57183d11 LP |
2823 | if (r < 0) |
2824 | return log_oom(); | |
2825 | } | |
57183d11 LP |
2826 | } |
2827 | ||
17df7223 LP |
2828 | int config_parse_syscall_errno( |
2829 | const char *unit, | |
2830 | const char *filename, | |
2831 | unsigned line, | |
2832 | const char *section, | |
2833 | unsigned section_line, | |
2834 | const char *lvalue, | |
2835 | int ltype, | |
2836 | const char *rvalue, | |
2837 | void *data, | |
2838 | void *userdata) { | |
2839 | ||
2840 | ExecContext *c = data; | |
2841 | int e; | |
2842 | ||
2843 | assert(filename); | |
2844 | assert(lvalue); | |
2845 | assert(rvalue); | |
2846 | ||
2847 | if (isempty(rvalue)) { | |
2848 | /* Empty assignment resets to KILL */ | |
2849 | c->syscall_errno = 0; | |
2850 | return 0; | |
8351ceae LP |
2851 | } |
2852 | ||
17df7223 LP |
2853 | e = errno_from_name(rvalue); |
2854 | if (e < 0) { | |
12ca818f | 2855 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse error number, ignoring: %s", rvalue); |
17df7223 LP |
2856 | return 0; |
2857 | } | |
8351ceae | 2858 | |
17df7223 | 2859 | c->syscall_errno = e; |
8351ceae LP |
2860 | return 0; |
2861 | } | |
4298d0b5 LP |
2862 | |
2863 | int config_parse_address_families( | |
2864 | const char *unit, | |
2865 | const char *filename, | |
2866 | unsigned line, | |
2867 | const char *section, | |
2868 | unsigned section_line, | |
2869 | const char *lvalue, | |
2870 | int ltype, | |
2871 | const char *rvalue, | |
2872 | void *data, | |
2873 | void *userdata) { | |
2874 | ||
2875 | ExecContext *c = data; | |
4298d0b5 | 2876 | bool invert = false; |
035fe294 | 2877 | const char *p; |
4298d0b5 LP |
2878 | int r; |
2879 | ||
2880 | assert(filename); | |
2881 | assert(lvalue); | |
2882 | assert(rvalue); | |
4298d0b5 LP |
2883 | |
2884 | if (isempty(rvalue)) { | |
2885 | /* Empty assignment resets the list */ | |
525d3cc7 | 2886 | c->address_families = set_free(c->address_families); |
4298d0b5 LP |
2887 | c->address_families_whitelist = false; |
2888 | return 0; | |
2889 | } | |
2890 | ||
2891 | if (rvalue[0] == '~') { | |
2892 | invert = true; | |
2893 | rvalue++; | |
2894 | } | |
2895 | ||
2896 | if (!c->address_families) { | |
d5099efc | 2897 | c->address_families = set_new(NULL); |
4298d0b5 LP |
2898 | if (!c->address_families) |
2899 | return log_oom(); | |
2900 | ||
2901 | c->address_families_whitelist = !invert; | |
2902 | } | |
2903 | ||
035fe294 ZJS |
2904 | for (p = rvalue;;) { |
2905 | _cleanup_free_ char *word = NULL; | |
4298d0b5 LP |
2906 | int af; |
2907 | ||
035fe294 ZJS |
2908 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
2909 | if (r == 0) | |
2910 | return 0; | |
2911 | if (r == -ENOMEM) | |
4298d0b5 | 2912 | return log_oom(); |
035fe294 ZJS |
2913 | if (r < 0) { |
2914 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
2915 | "Invalid syntax, ignoring: %s", rvalue); | |
2916 | return 0; | |
2917 | } | |
4298d0b5 | 2918 | |
035fe294 | 2919 | af = af_from_name(word); |
4298d0b5 | 2920 | if (af <= 0) { |
035fe294 ZJS |
2921 | log_syntax(unit, LOG_ERR, filename, line, 0, |
2922 | "Failed to parse address family \"%s\", ignoring: %m", word); | |
4298d0b5 LP |
2923 | continue; |
2924 | } | |
2925 | ||
2926 | /* If we previously wanted to forbid an address family and now | |
035fe294 | 2927 | * we want to allow it, then just remove it from the list. |
4298d0b5 LP |
2928 | */ |
2929 | if (!invert == c->address_families_whitelist) { | |
2930 | r = set_put(c->address_families, INT_TO_PTR(af)); | |
4298d0b5 LP |
2931 | if (r < 0) |
2932 | return log_oom(); | |
2933 | } else | |
2934 | set_remove(c->address_families, INT_TO_PTR(af)); | |
2935 | } | |
4298d0b5 | 2936 | } |
add00535 LP |
2937 | |
2938 | int config_parse_restrict_namespaces( | |
2939 | const char *unit, | |
2940 | const char *filename, | |
2941 | unsigned line, | |
2942 | const char *section, | |
2943 | unsigned section_line, | |
2944 | const char *lvalue, | |
2945 | int ltype, | |
2946 | const char *rvalue, | |
2947 | void *data, | |
2948 | void *userdata) { | |
2949 | ||
2950 | ExecContext *c = data; | |
2951 | bool invert = false; | |
2952 | int r; | |
2953 | ||
2954 | if (isempty(rvalue)) { | |
2955 | /* Reset to the default. */ | |
2956 | c->restrict_namespaces = NAMESPACE_FLAGS_ALL; | |
2957 | return 0; | |
2958 | } | |
2959 | ||
2960 | if (rvalue[0] == '~') { | |
2961 | invert = true; | |
2962 | rvalue++; | |
2963 | } | |
2964 | ||
2965 | r = parse_boolean(rvalue); | |
2966 | if (r > 0) | |
2967 | c->restrict_namespaces = 0; | |
2968 | else if (r == 0) | |
2969 | c->restrict_namespaces = NAMESPACE_FLAGS_ALL; | |
2970 | else { | |
2971 | /* Not a boolean argument, in this case it's a list of namespace types. */ | |
2972 | ||
2973 | r = namespace_flag_from_string_many(rvalue, &c->restrict_namespaces); | |
2974 | if (r < 0) { | |
2975 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse namespace type string, ignoring: %s", rvalue); | |
2976 | return 0; | |
2977 | } | |
2978 | } | |
2979 | ||
2980 | if (invert) | |
2981 | c->restrict_namespaces = (~c->restrict_namespaces) & NAMESPACE_FLAGS_ALL; | |
2982 | ||
2983 | return 0; | |
2984 | } | |
c0467cf3 | 2985 | #endif |
8351ceae | 2986 | |
a016b922 LP |
2987 | int config_parse_unit_slice( |
2988 | const char *unit, | |
2989 | const char *filename, | |
2990 | unsigned line, | |
2991 | const char *section, | |
71a61510 | 2992 | unsigned section_line, |
a016b922 LP |
2993 | const char *lvalue, |
2994 | int ltype, | |
2995 | const char *rvalue, | |
2996 | void *data, | |
2997 | void *userdata) { | |
2998 | ||
2999 | _cleanup_free_ char *k = NULL; | |
d79200e2 | 3000 | Unit *u = userdata, *slice = NULL; |
a016b922 LP |
3001 | int r; |
3002 | ||
3003 | assert(filename); | |
3004 | assert(lvalue); | |
3005 | assert(rvalue); | |
3006 | assert(u); | |
3007 | ||
19f6d710 | 3008 | r = unit_name_printf(u, rvalue, &k); |
d79200e2 LP |
3009 | if (r < 0) { |
3010 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers on %s. Ignoring.", rvalue); | |
3011 | return 0; | |
19f6d710 | 3012 | } |
a016b922 | 3013 | |
19f6d710 | 3014 | r = manager_load_unit(u->manager, k, NULL, NULL, &slice); |
a016b922 | 3015 | if (r < 0) { |
d79200e2 | 3016 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load slice unit %s. Ignoring.", k); |
a016b922 LP |
3017 | return 0; |
3018 | } | |
3019 | ||
d79200e2 LP |
3020 | r = unit_set_slice(u, slice); |
3021 | if (r < 0) { | |
3022 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to assign slice %s to unit %s. Ignoring.", slice->id, u->id); | |
a016b922 LP |
3023 | return 0; |
3024 | } | |
3025 | ||
a016b922 LP |
3026 | return 0; |
3027 | } | |
3028 | ||
4ad49000 LP |
3029 | DEFINE_CONFIG_PARSE_ENUM(config_parse_device_policy, cgroup_device_policy, CGroupDevicePolicy, "Failed to parse device policy"); |
3030 | ||
66ebf6c0 TH |
3031 | int config_parse_cpu_weight( |
3032 | const char *unit, | |
3033 | const char *filename, | |
3034 | unsigned line, | |
3035 | const char *section, | |
3036 | unsigned section_line, | |
3037 | const char *lvalue, | |
3038 | int ltype, | |
3039 | const char *rvalue, | |
3040 | void *data, | |
3041 | void *userdata) { | |
3042 | ||
3043 | uint64_t *weight = data; | |
3044 | int r; | |
3045 | ||
3046 | assert(filename); | |
3047 | assert(lvalue); | |
3048 | assert(rvalue); | |
3049 | ||
3050 | r = cg_weight_parse(rvalue, weight); | |
3051 | if (r < 0) { | |
3052 | log_syntax(unit, LOG_ERR, filename, line, r, "CPU weight '%s' invalid. Ignoring.", rvalue); | |
3053 | return 0; | |
3054 | } | |
3055 | ||
3056 | return 0; | |
3057 | } | |
3058 | ||
4ad49000 LP |
3059 | int config_parse_cpu_shares( |
3060 | const char *unit, | |
3061 | const char *filename, | |
3062 | unsigned line, | |
3063 | const char *section, | |
71a61510 | 3064 | unsigned section_line, |
4ad49000 LP |
3065 | const char *lvalue, |
3066 | int ltype, | |
3067 | const char *rvalue, | |
3068 | void *data, | |
3069 | void *userdata) { | |
3070 | ||
d53d9474 | 3071 | uint64_t *shares = data; |
95ae05c0 WC |
3072 | int r; |
3073 | ||
3074 | assert(filename); | |
3075 | assert(lvalue); | |
3076 | assert(rvalue); | |
3077 | ||
d53d9474 LP |
3078 | r = cg_cpu_shares_parse(rvalue, shares); |
3079 | if (r < 0) { | |
3080 | log_syntax(unit, LOG_ERR, filename, line, r, "CPU shares '%s' invalid. Ignoring.", rvalue); | |
95ae05c0 WC |
3081 | return 0; |
3082 | } | |
3083 | ||
4ad49000 LP |
3084 | return 0; |
3085 | } | |
3086 | ||
b2f8b02e LP |
3087 | int config_parse_cpu_quota( |
3088 | const char *unit, | |
3089 | const char *filename, | |
3090 | unsigned line, | |
3091 | const char *section, | |
3092 | unsigned section_line, | |
3093 | const char *lvalue, | |
3094 | int ltype, | |
3095 | const char *rvalue, | |
3096 | void *data, | |
3097 | void *userdata) { | |
3098 | ||
3099 | CGroupContext *c = data; | |
9184ca48 | 3100 | int r; |
b2f8b02e LP |
3101 | |
3102 | assert(filename); | |
3103 | assert(lvalue); | |
3104 | assert(rvalue); | |
3105 | ||
3106 | if (isempty(rvalue)) { | |
3a43da28 | 3107 | c->cpu_quota_per_sec_usec = USEC_INFINITY; |
b2f8b02e LP |
3108 | return 0; |
3109 | } | |
3110 | ||
5124866d | 3111 | r = parse_percent_unbounded(rvalue); |
9184ca48 LP |
3112 | if (r <= 0) { |
3113 | log_syntax(unit, LOG_ERR, filename, line, r, "CPU quota '%s' invalid. Ignoring.", rvalue); | |
9a054909 | 3114 | return 0; |
b2f8b02e LP |
3115 | } |
3116 | ||
9184ca48 | 3117 | c->cpu_quota_per_sec_usec = ((usec_t) r * USEC_PER_SEC) / 100U; |
b2f8b02e LP |
3118 | return 0; |
3119 | } | |
3120 | ||
4ad49000 LP |
3121 | int config_parse_memory_limit( |
3122 | const char *unit, | |
3123 | const char *filename, | |
3124 | unsigned line, | |
3125 | const char *section, | |
71a61510 | 3126 | unsigned section_line, |
4ad49000 LP |
3127 | const char *lvalue, |
3128 | int ltype, | |
3129 | const char *rvalue, | |
3130 | void *data, | |
3131 | void *userdata) { | |
3132 | ||
3133 | CGroupContext *c = data; | |
da4d897e | 3134 | uint64_t bytes = CGROUP_LIMIT_MAX; |
4ad49000 LP |
3135 | int r; |
3136 | ||
e57c9ce1 | 3137 | if (!isempty(rvalue) && !streq(rvalue, "infinity")) { |
875ae566 LP |
3138 | |
3139 | r = parse_percent(rvalue); | |
3140 | if (r < 0) { | |
3141 | r = parse_size(rvalue, 1024, &bytes); | |
3142 | if (r < 0) { | |
3143 | log_syntax(unit, LOG_ERR, filename, line, r, "Memory limit '%s' invalid. Ignoring.", rvalue); | |
3144 | return 0; | |
3145 | } | |
3146 | } else | |
d8cf2ac7 | 3147 | bytes = physical_memory_scale(r, 100U); |
875ae566 | 3148 | |
b3785cd5 LP |
3149 | if (bytes <= 0 || bytes >= UINT64_MAX) { |
3150 | log_syntax(unit, LOG_ERR, filename, line, 0, "Memory limit '%s' out of range. Ignoring.", rvalue); | |
da4d897e TH |
3151 | return 0; |
3152 | } | |
4ad49000 LP |
3153 | } |
3154 | ||
da4d897e TH |
3155 | if (streq(lvalue, "MemoryLow")) |
3156 | c->memory_low = bytes; | |
3157 | else if (streq(lvalue, "MemoryHigh")) | |
3158 | c->memory_high = bytes; | |
3159 | else if (streq(lvalue, "MemoryMax")) | |
3160 | c->memory_max = bytes; | |
96e131ea WC |
3161 | else if (streq(lvalue, "MemorySwapMax")) |
3162 | c->memory_swap_max = bytes; | |
3163 | else if (streq(lvalue, "MemoryLimit")) | |
da4d897e | 3164 | c->memory_limit = bytes; |
96e131ea WC |
3165 | else |
3166 | return -EINVAL; | |
4ad49000 | 3167 | |
4ad49000 LP |
3168 | return 0; |
3169 | } | |
3170 | ||
03a7b521 LP |
3171 | int config_parse_tasks_max( |
3172 | const char *unit, | |
3173 | const char *filename, | |
3174 | unsigned line, | |
3175 | const char *section, | |
3176 | unsigned section_line, | |
3177 | const char *lvalue, | |
3178 | int ltype, | |
3179 | const char *rvalue, | |
3180 | void *data, | |
3181 | void *userdata) { | |
3182 | ||
f5058264 TH |
3183 | uint64_t *tasks_max = data, v; |
3184 | Unit *u = userdata; | |
03a7b521 LP |
3185 | int r; |
3186 | ||
f5058264 TH |
3187 | if (isempty(rvalue)) { |
3188 | *tasks_max = u->manager->default_tasks_max; | |
3189 | return 0; | |
3190 | } | |
3191 | ||
3192 | if (streq(rvalue, "infinity")) { | |
3193 | *tasks_max = CGROUP_LIMIT_MAX; | |
03a7b521 LP |
3194 | return 0; |
3195 | } | |
3196 | ||
83f8e808 LP |
3197 | r = parse_percent(rvalue); |
3198 | if (r < 0) { | |
f5058264 | 3199 | r = safe_atou64(rvalue, &v); |
83f8e808 LP |
3200 | if (r < 0) { |
3201 | log_syntax(unit, LOG_ERR, filename, line, r, "Maximum tasks value '%s' invalid. Ignoring.", rvalue); | |
3202 | return 0; | |
3203 | } | |
3204 | } else | |
f5058264 | 3205 | v = system_tasks_max_scale(r, 100U); |
83f8e808 | 3206 | |
f5058264 | 3207 | if (v <= 0 || v >= UINT64_MAX) { |
83f8e808 | 3208 | log_syntax(unit, LOG_ERR, filename, line, 0, "Maximum tasks value '%s' out of range. Ignoring.", rvalue); |
03a7b521 LP |
3209 | return 0; |
3210 | } | |
3211 | ||
f5058264 | 3212 | *tasks_max = v; |
03a7b521 LP |
3213 | return 0; |
3214 | } | |
3215 | ||
4ad49000 LP |
3216 | int config_parse_device_allow( |
3217 | const char *unit, | |
3218 | const char *filename, | |
3219 | unsigned line, | |
3220 | const char *section, | |
71a61510 | 3221 | unsigned section_line, |
4ad49000 LP |
3222 | const char *lvalue, |
3223 | int ltype, | |
3224 | const char *rvalue, | |
3225 | void *data, | |
3226 | void *userdata) { | |
3227 | ||
1116e14c | 3228 | _cleanup_free_ char *path = NULL, *t = NULL; |
4ad49000 LP |
3229 | CGroupContext *c = data; |
3230 | CGroupDeviceAllow *a; | |
1116e14c | 3231 | const char *m = NULL; |
4ad49000 | 3232 | size_t n; |
1116e14c | 3233 | int r; |
4ad49000 LP |
3234 | |
3235 | if (isempty(rvalue)) { | |
3236 | while (c->device_allow) | |
3237 | cgroup_context_free_device_allow(c, c->device_allow); | |
3238 | ||
3239 | return 0; | |
3240 | } | |
3241 | ||
1116e14c NBS |
3242 | r = unit_full_printf(userdata, rvalue, &t); |
3243 | if(r < 0) { | |
3244 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
3245 | "Failed to resolve specifiers in %s, ignoring: %m", | |
3246 | rvalue); | |
3247 | } | |
3248 | ||
3249 | n = strcspn(t, WHITESPACE); | |
3250 | ||
3251 | path = strndup(t, n); | |
4ad49000 LP |
3252 | if (!path) |
3253 | return log_oom(); | |
3254 | ||
3ccb8862 | 3255 | if (!is_deviceallow_pattern(path)) { |
12ca818f | 3256 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
3257 | return 0; |
3258 | } | |
3259 | ||
1116e14c | 3260 | m = t + n + strspn(t + n, WHITESPACE); |
4ad49000 LP |
3261 | if (isempty(m)) |
3262 | m = "rwm"; | |
3263 | ||
3264 | if (!in_charset(m, "rwm")) { | |
12ca818f | 3265 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device rights '%s'. Ignoring.", m); |
4ad49000 LP |
3266 | return 0; |
3267 | } | |
3268 | ||
3269 | a = new0(CGroupDeviceAllow, 1); | |
3270 | if (!a) | |
3271 | return log_oom(); | |
3272 | ||
3273 | a->path = path; | |
3274 | path = NULL; | |
3275 | a->r = !!strchr(m, 'r'); | |
3276 | a->w = !!strchr(m, 'w'); | |
3277 | a->m = !!strchr(m, 'm'); | |
3278 | ||
71fda00f | 3279 | LIST_PREPEND(device_allow, c->device_allow, a); |
4ad49000 LP |
3280 | return 0; |
3281 | } | |
3282 | ||
13c31542 TH |
3283 | int config_parse_io_weight( |
3284 | const char *unit, | |
3285 | const char *filename, | |
3286 | unsigned line, | |
3287 | const char *section, | |
3288 | unsigned section_line, | |
3289 | const char *lvalue, | |
3290 | int ltype, | |
3291 | const char *rvalue, | |
3292 | void *data, | |
3293 | void *userdata) { | |
3294 | ||
3295 | uint64_t *weight = data; | |
3296 | int r; | |
3297 | ||
3298 | assert(filename); | |
3299 | assert(lvalue); | |
3300 | assert(rvalue); | |
3301 | ||
3302 | r = cg_weight_parse(rvalue, weight); | |
3303 | if (r < 0) { | |
3304 | log_syntax(unit, LOG_ERR, filename, line, r, "IO weight '%s' invalid. Ignoring.", rvalue); | |
3305 | return 0; | |
3306 | } | |
3307 | ||
3308 | return 0; | |
3309 | } | |
3310 | ||
3311 | int config_parse_io_device_weight( | |
3312 | const char *unit, | |
3313 | const char *filename, | |
3314 | unsigned line, | |
3315 | const char *section, | |
3316 | unsigned section_line, | |
3317 | const char *lvalue, | |
3318 | int ltype, | |
3319 | const char *rvalue, | |
3320 | void *data, | |
3321 | void *userdata) { | |
3322 | ||
3323 | _cleanup_free_ char *path = NULL; | |
3324 | CGroupIODeviceWeight *w; | |
3325 | CGroupContext *c = data; | |
3326 | const char *weight; | |
3327 | uint64_t u; | |
3328 | size_t n; | |
3329 | int r; | |
3330 | ||
3331 | assert(filename); | |
3332 | assert(lvalue); | |
3333 | assert(rvalue); | |
3334 | ||
3335 | if (isempty(rvalue)) { | |
3336 | while (c->io_device_weights) | |
3337 | cgroup_context_free_io_device_weight(c, c->io_device_weights); | |
3338 | ||
3339 | return 0; | |
3340 | } | |
3341 | ||
3342 | n = strcspn(rvalue, WHITESPACE); | |
3343 | weight = rvalue + n; | |
3344 | weight += strspn(weight, WHITESPACE); | |
3345 | ||
3346 | if (isempty(weight)) { | |
3347 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected block device and device weight. Ignoring."); | |
3348 | return 0; | |
3349 | } | |
3350 | ||
3351 | path = strndup(rvalue, n); | |
3352 | if (!path) | |
3353 | return log_oom(); | |
3354 | ||
3355 | if (!path_startswith(path, "/dev")) { | |
3356 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); | |
3357 | return 0; | |
3358 | } | |
3359 | ||
3360 | r = cg_weight_parse(weight, &u); | |
3361 | if (r < 0) { | |
3362 | log_syntax(unit, LOG_ERR, filename, line, r, "IO weight '%s' invalid. Ignoring.", weight); | |
3363 | return 0; | |
3364 | } | |
3365 | ||
3366 | assert(u != CGROUP_WEIGHT_INVALID); | |
3367 | ||
3368 | w = new0(CGroupIODeviceWeight, 1); | |
3369 | if (!w) | |
3370 | return log_oom(); | |
3371 | ||
3372 | w->path = path; | |
3373 | path = NULL; | |
3374 | ||
3375 | w->weight = u; | |
3376 | ||
3377 | LIST_PREPEND(device_weights, c->io_device_weights, w); | |
3378 | return 0; | |
3379 | } | |
3380 | ||
3381 | int config_parse_io_limit( | |
3382 | const char *unit, | |
3383 | const char *filename, | |
3384 | unsigned line, | |
3385 | const char *section, | |
3386 | unsigned section_line, | |
3387 | const char *lvalue, | |
3388 | int ltype, | |
3389 | const char *rvalue, | |
3390 | void *data, | |
3391 | void *userdata) { | |
3392 | ||
3393 | _cleanup_free_ char *path = NULL; | |
3394 | CGroupIODeviceLimit *l = NULL, *t; | |
3395 | CGroupContext *c = data; | |
9be57249 | 3396 | CGroupIOLimitType type; |
13c31542 TH |
3397 | const char *limit; |
3398 | uint64_t num; | |
13c31542 TH |
3399 | size_t n; |
3400 | int r; | |
3401 | ||
3402 | assert(filename); | |
3403 | assert(lvalue); | |
3404 | assert(rvalue); | |
3405 | ||
9be57249 TH |
3406 | type = cgroup_io_limit_type_from_string(lvalue); |
3407 | assert(type >= 0); | |
13c31542 TH |
3408 | |
3409 | if (isempty(rvalue)) { | |
3410 | LIST_FOREACH(device_limits, l, c->io_device_limits) | |
9be57249 | 3411 | l->limits[type] = cgroup_io_limit_defaults[type]; |
13c31542 TH |
3412 | return 0; |
3413 | } | |
3414 | ||
3415 | n = strcspn(rvalue, WHITESPACE); | |
3416 | limit = rvalue + n; | |
3417 | limit += strspn(limit, WHITESPACE); | |
3418 | ||
3419 | if (!*limit) { | |
3420 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected space separated pair of device node and bandwidth. Ignoring."); | |
3421 | return 0; | |
3422 | } | |
3423 | ||
3424 | path = strndup(rvalue, n); | |
3425 | if (!path) | |
3426 | return log_oom(); | |
3427 | ||
3428 | if (!path_startswith(path, "/dev")) { | |
3429 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); | |
3430 | return 0; | |
3431 | } | |
3432 | ||
e57c9ce1 | 3433 | if (streq("infinity", limit)) { |
13c31542 TH |
3434 | num = CGROUP_LIMIT_MAX; |
3435 | } else { | |
3436 | r = parse_size(limit, 1000, &num); | |
3437 | if (r < 0 || num <= 0) { | |
3438 | log_syntax(unit, LOG_ERR, filename, line, r, "IO Limit '%s' invalid. Ignoring.", rvalue); | |
3439 | return 0; | |
3440 | } | |
3441 | } | |
3442 | ||
3443 | LIST_FOREACH(device_limits, t, c->io_device_limits) { | |
3444 | if (path_equal(path, t->path)) { | |
3445 | l = t; | |
3446 | break; | |
3447 | } | |
3448 | } | |
3449 | ||
3450 | if (!l) { | |
9be57249 TH |
3451 | CGroupIOLimitType ttype; |
3452 | ||
13c31542 TH |
3453 | l = new0(CGroupIODeviceLimit, 1); |
3454 | if (!l) | |
3455 | return log_oom(); | |
3456 | ||
3457 | l->path = path; | |
3458 | path = NULL; | |
9be57249 TH |
3459 | for (ttype = 0; ttype < _CGROUP_IO_LIMIT_TYPE_MAX; ttype++) |
3460 | l->limits[ttype] = cgroup_io_limit_defaults[ttype]; | |
13c31542 TH |
3461 | |
3462 | LIST_PREPEND(device_limits, c->io_device_limits, l); | |
3463 | } | |
3464 | ||
9be57249 | 3465 | l->limits[type] = num; |
13c31542 TH |
3466 | |
3467 | return 0; | |
3468 | } | |
3469 | ||
4ad49000 LP |
3470 | int config_parse_blockio_weight( |
3471 | const char *unit, | |
3472 | const char *filename, | |
3473 | unsigned line, | |
3474 | const char *section, | |
71a61510 | 3475 | unsigned section_line, |
4ad49000 LP |
3476 | const char *lvalue, |
3477 | int ltype, | |
3478 | const char *rvalue, | |
3479 | void *data, | |
3480 | void *userdata) { | |
3481 | ||
d53d9474 | 3482 | uint64_t *weight = data; |
95ae05c0 WC |
3483 | int r; |
3484 | ||
3485 | assert(filename); | |
3486 | assert(lvalue); | |
3487 | assert(rvalue); | |
3488 | ||
d53d9474 LP |
3489 | r = cg_blkio_weight_parse(rvalue, weight); |
3490 | if (r < 0) { | |
3491 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO weight '%s' invalid. Ignoring.", rvalue); | |
95ae05c0 WC |
3492 | return 0; |
3493 | } | |
3494 | ||
8e7076ca LP |
3495 | return 0; |
3496 | } | |
3497 | ||
3498 | int config_parse_blockio_device_weight( | |
3499 | const char *unit, | |
3500 | const char *filename, | |
3501 | unsigned line, | |
3502 | const char *section, | |
71a61510 | 3503 | unsigned section_line, |
8e7076ca LP |
3504 | const char *lvalue, |
3505 | int ltype, | |
3506 | const char *rvalue, | |
3507 | void *data, | |
3508 | void *userdata) { | |
3509 | ||
4ad49000 | 3510 | _cleanup_free_ char *path = NULL; |
8e7076ca | 3511 | CGroupBlockIODeviceWeight *w; |
4ad49000 | 3512 | CGroupContext *c = data; |
4ad49000 | 3513 | const char *weight; |
d53d9474 | 3514 | uint64_t u; |
4ad49000 LP |
3515 | size_t n; |
3516 | int r; | |
3517 | ||
3518 | assert(filename); | |
3519 | assert(lvalue); | |
3520 | assert(rvalue); | |
3521 | ||
3522 | if (isempty(rvalue)) { | |
4ad49000 LP |
3523 | while (c->blockio_device_weights) |
3524 | cgroup_context_free_blockio_device_weight(c, c->blockio_device_weights); | |
3525 | ||
3526 | return 0; | |
3527 | } | |
3528 | ||
3529 | n = strcspn(rvalue, WHITESPACE); | |
3530 | weight = rvalue + n; | |
d53d9474 LP |
3531 | weight += strspn(weight, WHITESPACE); |
3532 | ||
3533 | if (isempty(weight)) { | |
12ca818f | 3534 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected block device and device weight. Ignoring."); |
8e7076ca LP |
3535 | return 0; |
3536 | } | |
4ad49000 | 3537 | |
8e7076ca LP |
3538 | path = strndup(rvalue, n); |
3539 | if (!path) | |
3540 | return log_oom(); | |
4ad49000 | 3541 | |
8e7076ca | 3542 | if (!path_startswith(path, "/dev")) { |
12ca818f | 3543 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
8e7076ca LP |
3544 | return 0; |
3545 | } | |
4ad49000 | 3546 | |
d53d9474 LP |
3547 | r = cg_blkio_weight_parse(weight, &u); |
3548 | if (r < 0) { | |
3549 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO weight '%s' invalid. Ignoring.", weight); | |
4ad49000 LP |
3550 | return 0; |
3551 | } | |
3552 | ||
d53d9474 LP |
3553 | assert(u != CGROUP_BLKIO_WEIGHT_INVALID); |
3554 | ||
8e7076ca LP |
3555 | w = new0(CGroupBlockIODeviceWeight, 1); |
3556 | if (!w) | |
3557 | return log_oom(); | |
4ad49000 | 3558 | |
8e7076ca LP |
3559 | w->path = path; |
3560 | path = NULL; | |
4ad49000 | 3561 | |
d53d9474 | 3562 | w->weight = u; |
4ad49000 | 3563 | |
71fda00f | 3564 | LIST_PREPEND(device_weights, c->blockio_device_weights, w); |
4ad49000 LP |
3565 | return 0; |
3566 | } | |
3567 | ||
3568 | int config_parse_blockio_bandwidth( | |
3569 | const char *unit, | |
3570 | const char *filename, | |
3571 | unsigned line, | |
3572 | const char *section, | |
71a61510 | 3573 | unsigned section_line, |
4ad49000 LP |
3574 | const char *lvalue, |
3575 | int ltype, | |
3576 | const char *rvalue, | |
3577 | void *data, | |
3578 | void *userdata) { | |
3579 | ||
3580 | _cleanup_free_ char *path = NULL; | |
979d0311 | 3581 | CGroupBlockIODeviceBandwidth *b = NULL, *t; |
4ad49000 LP |
3582 | CGroupContext *c = data; |
3583 | const char *bandwidth; | |
59f448cf | 3584 | uint64_t bytes; |
47c0980d | 3585 | bool read; |
4ad49000 LP |
3586 | size_t n; |
3587 | int r; | |
3588 | ||
3589 | assert(filename); | |
3590 | assert(lvalue); | |
3591 | assert(rvalue); | |
3592 | ||
47c0980d G |
3593 | read = streq("BlockIOReadBandwidth", lvalue); |
3594 | ||
4ad49000 | 3595 | if (isempty(rvalue)) { |
979d0311 TH |
3596 | LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) { |
3597 | b->rbps = CGROUP_LIMIT_MAX; | |
3598 | b->wbps = CGROUP_LIMIT_MAX; | |
3599 | } | |
4ad49000 LP |
3600 | return 0; |
3601 | } | |
3602 | ||
3603 | n = strcspn(rvalue, WHITESPACE); | |
3604 | bandwidth = rvalue + n; | |
3605 | bandwidth += strspn(bandwidth, WHITESPACE); | |
3606 | ||
3607 | if (!*bandwidth) { | |
12ca818f | 3608 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected space separated pair of device node and bandwidth. Ignoring."); |
4ad49000 LP |
3609 | return 0; |
3610 | } | |
3611 | ||
3612 | path = strndup(rvalue, n); | |
3613 | if (!path) | |
3614 | return log_oom(); | |
3615 | ||
3616 | if (!path_startswith(path, "/dev")) { | |
12ca818f | 3617 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
3618 | return 0; |
3619 | } | |
3620 | ||
5556b5fe | 3621 | r = parse_size(bandwidth, 1000, &bytes); |
4ad49000 | 3622 | if (r < 0 || bytes <= 0) { |
12ca818f | 3623 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO Bandwidth '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
3624 | return 0; |
3625 | } | |
3626 | ||
979d0311 TH |
3627 | LIST_FOREACH(device_bandwidths, t, c->blockio_device_bandwidths) { |
3628 | if (path_equal(path, t->path)) { | |
3629 | b = t; | |
3630 | break; | |
3631 | } | |
3632 | } | |
4ad49000 | 3633 | |
979d0311 TH |
3634 | if (!t) { |
3635 | b = new0(CGroupBlockIODeviceBandwidth, 1); | |
3636 | if (!b) | |
3637 | return log_oom(); | |
3638 | ||
3639 | b->path = path; | |
3640 | path = NULL; | |
3641 | b->rbps = CGROUP_LIMIT_MAX; | |
3642 | b->wbps = CGROUP_LIMIT_MAX; | |
3643 | ||
3644 | LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b); | |
3645 | } | |
4ad49000 | 3646 | |
979d0311 TH |
3647 | if (read) |
3648 | b->rbps = bytes; | |
3649 | else | |
3650 | b->wbps = bytes; | |
4ad49000 LP |
3651 | |
3652 | return 0; | |
3653 | } | |
3654 | ||
d420282b LP |
3655 | DEFINE_CONFIG_PARSE_ENUM(config_parse_job_mode, job_mode, JobMode, "Failed to parse job mode"); |
3656 | ||
3657 | int config_parse_job_mode_isolate( | |
3658 | const char *unit, | |
3659 | const char *filename, | |
3660 | unsigned line, | |
3661 | const char *section, | |
3662 | unsigned section_line, | |
3663 | const char *lvalue, | |
3664 | int ltype, | |
3665 | const char *rvalue, | |
3666 | void *data, | |
3667 | void *userdata) { | |
3668 | ||
3669 | JobMode *m = data; | |
3670 | int r; | |
3671 | ||
3672 | assert(filename); | |
3673 | assert(lvalue); | |
3674 | assert(rvalue); | |
3675 | ||
3676 | r = parse_boolean(rvalue); | |
3677 | if (r < 0) { | |
12ca818f | 3678 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse boolean, ignoring: %s", rvalue); |
d420282b LP |
3679 | return 0; |
3680 | } | |
3681 | ||
3682 | *m = r ? JOB_ISOLATE : JOB_REPLACE; | |
3683 | return 0; | |
3684 | } | |
3685 | ||
e66cf1a3 LP |
3686 | int config_parse_runtime_directory( |
3687 | const char *unit, | |
3688 | const char *filename, | |
3689 | unsigned line, | |
3690 | const char *section, | |
3691 | unsigned section_line, | |
3692 | const char *lvalue, | |
3693 | int ltype, | |
3694 | const char *rvalue, | |
3695 | void *data, | |
3696 | void *userdata) { | |
3697 | ||
a2a5291b | 3698 | char***rt = data; |
9b5864d9 | 3699 | Unit *u = userdata; |
035fe294 | 3700 | const char *p; |
e66cf1a3 LP |
3701 | int r; |
3702 | ||
3703 | assert(filename); | |
3704 | assert(lvalue); | |
3705 | assert(rvalue); | |
3706 | assert(data); | |
3707 | ||
3708 | if (isempty(rvalue)) { | |
3709 | /* Empty assignment resets the list */ | |
6796073e | 3710 | *rt = strv_free(*rt); |
e66cf1a3 LP |
3711 | return 0; |
3712 | } | |
3713 | ||
035fe294 ZJS |
3714 | for (p = rvalue;;) { |
3715 | _cleanup_free_ char *word = NULL, *k = NULL; | |
e66cf1a3 | 3716 | |
035fe294 ZJS |
3717 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
3718 | if (r == 0) | |
3719 | return 0; | |
3720 | if (r == -ENOMEM) | |
e66cf1a3 | 3721 | return log_oom(); |
035fe294 ZJS |
3722 | if (r < 0) { |
3723 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
3724 | "Invalid syntax, ignoring: %s", rvalue); | |
3725 | return 0; | |
3726 | } | |
e66cf1a3 | 3727 | |
18913df9 | 3728 | r = unit_full_printf(u, word, &k); |
9b5864d9 | 3729 | if (r < 0) { |
035fe294 ZJS |
3730 | log_syntax(unit, LOG_ERR, filename, line, r, |
3731 | "Failed to resolve specifiers in \"%s\", ignoring: %m", word); | |
9b5864d9 MG |
3732 | continue; |
3733 | } | |
3734 | ||
035fe294 ZJS |
3735 | if (!filename_is_valid(k)) { |
3736 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
3737 | "Runtime directory is not valid, ignoring assignment: %s", rvalue); | |
e66cf1a3 LP |
3738 | continue; |
3739 | } | |
3740 | ||
035fe294 | 3741 | r = strv_push(rt, k); |
e66cf1a3 LP |
3742 | if (r < 0) |
3743 | return log_oom(); | |
035fe294 | 3744 | k = NULL; |
e66cf1a3 | 3745 | } |
e66cf1a3 LP |
3746 | } |
3747 | ||
3af00fb8 LP |
3748 | int config_parse_set_status( |
3749 | const char *unit, | |
3750 | const char *filename, | |
3751 | unsigned line, | |
3752 | const char *section, | |
3753 | unsigned section_line, | |
3754 | const char *lvalue, | |
3755 | int ltype, | |
3756 | const char *rvalue, | |
3757 | void *data, | |
3758 | void *userdata) { | |
3759 | ||
3af00fb8 | 3760 | size_t l; |
a2a5291b | 3761 | const char *word, *state; |
3af00fb8 LP |
3762 | int r; |
3763 | ExitStatusSet *status_set = data; | |
3764 | ||
3765 | assert(filename); | |
3766 | assert(lvalue); | |
3767 | assert(rvalue); | |
3768 | assert(data); | |
3769 | ||
3e2d435b | 3770 | /* Empty assignment resets the list */ |
3af00fb8 | 3771 | if (isempty(rvalue)) { |
3e2d435b | 3772 | exit_status_set_free(status_set); |
3af00fb8 LP |
3773 | return 0; |
3774 | } | |
3775 | ||
a2a5291b | 3776 | FOREACH_WORD(word, l, rvalue, state) { |
3af00fb8 LP |
3777 | _cleanup_free_ char *temp; |
3778 | int val; | |
61593865 | 3779 | Set **set; |
3af00fb8 | 3780 | |
a2a5291b | 3781 | temp = strndup(word, l); |
3af00fb8 LP |
3782 | if (!temp) |
3783 | return log_oom(); | |
3784 | ||
3785 | r = safe_atoi(temp, &val); | |
3786 | if (r < 0) { | |
3787 | val = signal_from_string_try_harder(temp); | |
3788 | ||
1e2fd62d | 3789 | if (val <= 0) { |
12ca818f | 3790 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse value, ignoring: %s", word); |
61593865 | 3791 | continue; |
3af00fb8 | 3792 | } |
61593865 | 3793 | set = &status_set->signal; |
3af00fb8 | 3794 | } else { |
1e2fd62d | 3795 | if (val < 0 || val > 255) { |
12ca818f | 3796 | log_syntax(unit, LOG_ERR, filename, line, 0, "Value %d is outside range 0-255, ignoring", val); |
1e2fd62d | 3797 | continue; |
3af00fb8 | 3798 | } |
61593865 | 3799 | set = &status_set->status; |
3af00fb8 | 3800 | } |
1e2fd62d | 3801 | |
61593865 | 3802 | r = set_ensure_allocated(set, NULL); |
1e2fd62d ZJS |
3803 | if (r < 0) |
3804 | return log_oom(); | |
3805 | ||
61593865 | 3806 | r = set_put(*set, INT_TO_PTR(val)); |
1e2fd62d | 3807 | if (r < 0) { |
12ca818f | 3808 | log_syntax(unit, LOG_ERR, filename, line, r, "Unable to store: %s", word); |
1e2fd62d ZJS |
3809 | return r; |
3810 | } | |
3af00fb8 | 3811 | } |
b2fadec6 | 3812 | if (!isempty(state)) |
12ca818f | 3813 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
3af00fb8 LP |
3814 | |
3815 | return 0; | |
3816 | } | |
3817 | ||
94828d2d LP |
3818 | int config_parse_namespace_path_strv( |
3819 | const char *unit, | |
3820 | const char *filename, | |
3821 | unsigned line, | |
3822 | const char *section, | |
3823 | unsigned section_line, | |
3824 | const char *lvalue, | |
3825 | int ltype, | |
3826 | const char *rvalue, | |
3827 | void *data, | |
3828 | void *userdata) { | |
3829 | ||
7b07e993 | 3830 | Unit *u = userdata; |
a2a5291b | 3831 | char*** sv = data; |
727f76d7 | 3832 | const char *cur; |
94828d2d LP |
3833 | int r; |
3834 | ||
3835 | assert(filename); | |
3836 | assert(lvalue); | |
3837 | assert(rvalue); | |
3838 | assert(data); | |
3839 | ||
3840 | if (isempty(rvalue)) { | |
3841 | /* Empty assignment resets the list */ | |
6796073e | 3842 | *sv = strv_free(*sv); |
94828d2d LP |
3843 | return 0; |
3844 | } | |
3845 | ||
7b07e993 | 3846 | cur = rvalue; |
727f76d7 | 3847 | for (;;) { |
7b07e993 LP |
3848 | _cleanup_free_ char *word = NULL, *resolved = NULL, *joined = NULL; |
3849 | bool ignore_enoent; | |
94828d2d | 3850 | |
727f76d7 | 3851 | r = extract_first_word(&cur, &word, NULL, EXTRACT_QUOTES); |
0293a7a8 EV |
3852 | if (r == 0) |
3853 | break; | |
3854 | if (r == -ENOMEM) | |
3855 | return log_oom(); | |
727f76d7 | 3856 | if (r < 0) { |
7b07e993 | 3857 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract first word, ignoring: %s", rvalue); |
727f76d7 EV |
3858 | return 0; |
3859 | } | |
94828d2d | 3860 | |
727f76d7 EV |
3861 | if (!utf8_is_valid(word)) { |
3862 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, word); | |
94828d2d LP |
3863 | continue; |
3864 | } | |
3865 | ||
7b07e993 LP |
3866 | ignore_enoent = word[0] == '-'; |
3867 | ||
3868 | r = unit_full_printf(u, word + ignore_enoent, &resolved); | |
3869 | if (r < 0) { | |
3870 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve specifiers in %s: %m", word); | |
94828d2d LP |
3871 | continue; |
3872 | } | |
3873 | ||
7b07e993 LP |
3874 | if (!path_is_absolute(resolved)) { |
3875 | log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute path, ignoring: %s", resolved); | |
3876 | continue; | |
3877 | } | |
3878 | ||
3879 | path_kill_slashes(resolved); | |
94828d2d | 3880 | |
7b07e993 LP |
3881 | joined = strjoin(ignore_enoent ? "-" : "", resolved); |
3882 | ||
3883 | r = strv_push(sv, joined); | |
94828d2d LP |
3884 | if (r < 0) |
3885 | return log_oom(); | |
3886 | ||
7b07e993 | 3887 | joined = NULL; |
94828d2d LP |
3888 | } |
3889 | ||
3890 | return 0; | |
3891 | } | |
3892 | ||
f1721625 | 3893 | int config_parse_no_new_privileges( |
760b9d7c LP |
3894 | const char* unit, |
3895 | const char *filename, | |
3896 | unsigned line, | |
3897 | const char *section, | |
3898 | unsigned section_line, | |
3899 | const char *lvalue, | |
3900 | int ltype, | |
3901 | const char *rvalue, | |
3902 | void *data, | |
3903 | void *userdata) { | |
3904 | ||
3905 | ExecContext *c = data; | |
3906 | int k; | |
3907 | ||
3908 | assert(filename); | |
3909 | assert(lvalue); | |
3910 | assert(rvalue); | |
3911 | assert(data); | |
3912 | ||
3913 | k = parse_boolean(rvalue); | |
3914 | if (k < 0) { | |
12ca818f | 3915 | log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse boolean value, ignoring: %s", rvalue); |
760b9d7c LP |
3916 | return 0; |
3917 | } | |
3918 | ||
9b232d32 | 3919 | c->no_new_privileges = k; |
760b9d7c LP |
3920 | |
3921 | return 0; | |
3922 | } | |
3923 | ||
1b8689f9 | 3924 | int config_parse_protect_home( |
417116f2 LP |
3925 | const char* unit, |
3926 | const char *filename, | |
3927 | unsigned line, | |
3928 | const char *section, | |
3929 | unsigned section_line, | |
3930 | const char *lvalue, | |
3931 | int ltype, | |
3932 | const char *rvalue, | |
3933 | void *data, | |
3934 | void *userdata) { | |
3935 | ||
3936 | ExecContext *c = data; | |
3937 | int k; | |
3938 | ||
3939 | assert(filename); | |
3940 | assert(lvalue); | |
3941 | assert(rvalue); | |
3942 | assert(data); | |
3943 | ||
3944 | /* Our enum shall be a superset of booleans, hence first try | |
61233823 | 3945 | * to parse as boolean, and then as enum */ |
417116f2 LP |
3946 | |
3947 | k = parse_boolean(rvalue); | |
3948 | if (k > 0) | |
1b8689f9 | 3949 | c->protect_home = PROTECT_HOME_YES; |
417116f2 | 3950 | else if (k == 0) |
1b8689f9 | 3951 | c->protect_home = PROTECT_HOME_NO; |
417116f2 | 3952 | else { |
1b8689f9 | 3953 | ProtectHome h; |
417116f2 | 3954 | |
1b8689f9 | 3955 | h = protect_home_from_string(rvalue); |
9ed794a3 | 3956 | if (h < 0) { |
12ca818f | 3957 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect home value, ignoring: %s", rvalue); |
417116f2 LP |
3958 | return 0; |
3959 | } | |
3960 | ||
1b8689f9 LP |
3961 | c->protect_home = h; |
3962 | } | |
3963 | ||
3964 | return 0; | |
3965 | } | |
3966 | ||
3967 | int config_parse_protect_system( | |
3968 | const char* unit, | |
3969 | const char *filename, | |
3970 | unsigned line, | |
3971 | const char *section, | |
3972 | unsigned section_line, | |
3973 | const char *lvalue, | |
3974 | int ltype, | |
3975 | const char *rvalue, | |
3976 | void *data, | |
3977 | void *userdata) { | |
3978 | ||
3979 | ExecContext *c = data; | |
3980 | int k; | |
3981 | ||
3982 | assert(filename); | |
3983 | assert(lvalue); | |
3984 | assert(rvalue); | |
3985 | assert(data); | |
3986 | ||
3987 | /* Our enum shall be a superset of booleans, hence first try | |
61233823 | 3988 | * to parse as boolean, and then as enum */ |
1b8689f9 LP |
3989 | |
3990 | k = parse_boolean(rvalue); | |
3991 | if (k > 0) | |
3992 | c->protect_system = PROTECT_SYSTEM_YES; | |
3993 | else if (k == 0) | |
3994 | c->protect_system = PROTECT_SYSTEM_NO; | |
3995 | else { | |
3996 | ProtectSystem s; | |
3997 | ||
3998 | s = protect_system_from_string(rvalue); | |
9ed794a3 | 3999 | if (s < 0) { |
12ca818f | 4000 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect system value, ignoring: %s", rvalue); |
1b8689f9 LP |
4001 | return 0; |
4002 | } | |
4003 | ||
4004 | c->protect_system = s; | |
417116f2 LP |
4005 | } |
4006 | ||
4007 | return 0; | |
4008 | } | |
4009 | ||
071830ff | 4010 | #define FOLLOW_MAX 8 |
87f0e418 | 4011 | |
9e2f7c11 | 4012 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
a837f088 | 4013 | char *id = NULL; |
0301abf4 | 4014 | unsigned c = 0; |
87f0e418 LP |
4015 | int fd, r; |
4016 | FILE *f; | |
87f0e418 LP |
4017 | |
4018 | assert(filename); | |
4019 | assert(*filename); | |
4020 | assert(_f); | |
4021 | assert(names); | |
4022 | ||
0301abf4 LP |
4023 | /* This will update the filename pointer if the loaded file is |
4024 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 4025 | |
0301abf4 | 4026 | for (;;) { |
2c7108c4 | 4027 | char *target, *name; |
87f0e418 | 4028 | |
0301abf4 LP |
4029 | if (c++ >= FOLLOW_MAX) |
4030 | return -ELOOP; | |
4031 | ||
b08d03ff LP |
4032 | path_kill_slashes(*filename); |
4033 | ||
87f0e418 | 4034 | /* Add the file name we are currently looking at to |
8f05424d LP |
4035 | * the names of this unit, but only if it is a valid |
4036 | * unit name. */ | |
2b6bf07d | 4037 | name = basename(*filename); |
7410616c | 4038 | if (unit_name_is_valid(name, UNIT_NAME_ANY)) { |
8f05424d | 4039 | |
15e11d81 LP |
4040 | id = set_get(names, name); |
4041 | if (!id) { | |
4042 | id = strdup(name); | |
4043 | if (!id) | |
8f05424d | 4044 | return -ENOMEM; |
87f0e418 | 4045 | |
ef42202a ZJS |
4046 | r = set_consume(names, id); |
4047 | if (r < 0) | |
8f05424d | 4048 | return r; |
87f0e418 | 4049 | } |
87f0e418 LP |
4050 | } |
4051 | ||
0301abf4 | 4052 | /* Try to open the file name, but don't if its a symlink */ |
9946996c LP |
4053 | fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); |
4054 | if (fd >= 0) | |
87f0e418 LP |
4055 | break; |
4056 | ||
0301abf4 LP |
4057 | if (errno != ELOOP) |
4058 | return -errno; | |
4059 | ||
87f0e418 | 4060 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
9946996c LP |
4061 | r = readlink_and_make_absolute(*filename, &target); |
4062 | if (r < 0) | |
0301abf4 | 4063 | return r; |
87f0e418 | 4064 | |
0301abf4 | 4065 | free(*filename); |
2c7108c4 | 4066 | *filename = target; |
87f0e418 LP |
4067 | } |
4068 | ||
9946996c LP |
4069 | f = fdopen(fd, "re"); |
4070 | if (!f) { | |
03e334a1 | 4071 | safe_close(fd); |
d4ad27a1 | 4072 | return -errno; |
87f0e418 LP |
4073 | } |
4074 | ||
4075 | *_f = f; | |
9e2f7c11 | 4076 | *_final = id; |
a837f088 | 4077 | |
0301abf4 | 4078 | return 0; |
87f0e418 LP |
4079 | } |
4080 | ||
23a177ef LP |
4081 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
4082 | char *k; | |
4083 | int r; | |
4084 | ||
4085 | assert(u); | |
4086 | assert(*u); | |
4087 | assert(names); | |
4088 | ||
4089 | /* Let's try to add in all symlink names we found */ | |
4090 | while ((k = set_steal_first(names))) { | |
4091 | ||
4092 | /* First try to merge in the other name into our | |
4093 | * unit */ | |
9946996c LP |
4094 | r = unit_merge_by_name(*u, k); |
4095 | if (r < 0) { | |
23a177ef LP |
4096 | Unit *other; |
4097 | ||
4098 | /* Hmm, we couldn't merge the other unit into | |
4099 | * ours? Then let's try it the other way | |
4100 | * round */ | |
4101 | ||
7aad67e7 MS |
4102 | /* If the symlink name we are looking at is unit template, then |
4103 | we must search for instance of this template */ | |
9d3e3406 | 4104 | if (unit_name_is_valid(k, UNIT_NAME_TEMPLATE) && (*u)->instance) { |
7aad67e7 MS |
4105 | _cleanup_free_ char *instance = NULL; |
4106 | ||
4107 | r = unit_name_replace_instance(k, (*u)->instance, &instance); | |
4108 | if (r < 0) | |
4109 | return r; | |
4110 | ||
4111 | other = manager_get_unit((*u)->manager, instance); | |
4112 | } else | |
4113 | other = manager_get_unit((*u)->manager, k); | |
4114 | ||
23a177ef LP |
4115 | free(k); |
4116 | ||
9946996c LP |
4117 | if (other) { |
4118 | r = unit_merge(other, *u); | |
4119 | if (r >= 0) { | |
23a177ef LP |
4120 | *u = other; |
4121 | return merge_by_names(u, names, NULL); | |
4122 | } | |
9946996c | 4123 | } |
23a177ef LP |
4124 | |
4125 | return r; | |
4126 | } | |
4127 | ||
4128 | if (id == k) | |
4129 | unit_choose_id(*u, id); | |
4130 | ||
4131 | free(k); | |
4132 | } | |
4133 | ||
4134 | return 0; | |
4135 | } | |
4136 | ||
e537352b | 4137 | static int load_from_path(Unit *u, const char *path) { |
e48614c4 ZJS |
4138 | _cleanup_set_free_free_ Set *symlink_names = NULL; |
4139 | _cleanup_fclose_ FILE *f = NULL; | |
4140 | _cleanup_free_ char *filename = NULL; | |
4141 | char *id = NULL; | |
23a177ef | 4142 | Unit *merged; |
45fb0699 | 4143 | struct stat st; |
a837f088 | 4144 | int r; |
23a177ef LP |
4145 | |
4146 | assert(u); | |
e537352b | 4147 | assert(path); |
3efd4195 | 4148 | |
d5099efc | 4149 | symlink_names = set_new(&string_hash_ops); |
f975e971 | 4150 | if (!symlink_names) |
87f0e418 | 4151 | return -ENOMEM; |
3efd4195 | 4152 | |
036643a2 LP |
4153 | if (path_is_absolute(path)) { |
4154 | ||
9946996c | 4155 | filename = strdup(path); |
e48614c4 ZJS |
4156 | if (!filename) |
4157 | return -ENOMEM; | |
036643a2 | 4158 | |
9946996c LP |
4159 | r = open_follow(&filename, &f, symlink_names, &id); |
4160 | if (r < 0) { | |
97b11eed | 4161 | filename = mfree(filename); |
036643a2 | 4162 | if (r != -ENOENT) |
e48614c4 | 4163 | return r; |
036643a2 LP |
4164 | } |
4165 | ||
4166 | } else { | |
4167 | char **p; | |
4168 | ||
a3c4eb07 | 4169 | STRV_FOREACH(p, u->manager->lookup_paths.search_path) { |
036643a2 LP |
4170 | |
4171 | /* Instead of opening the path right away, we manually | |
4172 | * follow all symlinks and add their name to our unit | |
4173 | * name set while doing so */ | |
9946996c | 4174 | filename = path_make_absolute(path, *p); |
e48614c4 ZJS |
4175 | if (!filename) |
4176 | return -ENOMEM; | |
036643a2 | 4177 | |
ac155bb8 MS |
4178 | if (u->manager->unit_path_cache && |
4179 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
4180 | r = -ENOENT; |
4181 | else | |
4182 | r = open_follow(&filename, &f, symlink_names, &id); | |
a837f088 LP |
4183 | if (r >= 0) |
4184 | break; | |
4185 | filename = mfree(filename); | |
a1feacf7 ZJS |
4186 | |
4187 | /* ENOENT means that the file is missing or is a dangling symlink. | |
4188 | * ENOTDIR means that one of paths we expect to be is a directory | |
4189 | * is not a directory, we should just ignore that. | |
4190 | * EACCES means that the directory or file permissions are wrong. | |
4191 | */ | |
4192 | if (r == -EACCES) | |
4193 | log_debug_errno(r, "Cannot access \"%s\": %m", filename); | |
4194 | else if (!IN_SET(r, -ENOENT, -ENOTDIR)) | |
a837f088 | 4195 | return r; |
fe51822e | 4196 | |
a837f088 LP |
4197 | /* Empty the symlink names for the next run */ |
4198 | set_clear_free(symlink_names); | |
036643a2 LP |
4199 | } |
4200 | } | |
034c6ed7 | 4201 | |
e48614c4 | 4202 | if (!filename) |
8f05424d | 4203 | /* Hmm, no suitable file found? */ |
e48614c4 | 4204 | return 0; |
87f0e418 | 4205 | |
8a993b61 | 4206 | if (!unit_type_may_alias(u->type) && set_size(symlink_names) > 1) { |
a837f088 LP |
4207 | log_unit_warning(u, "Unit type of %s does not support alias names, refusing loading via symlink.", u->id); |
4208 | return -ELOOP; | |
4209 | } | |
4210 | ||
23a177ef | 4211 | merged = u; |
9946996c LP |
4212 | r = merge_by_names(&merged, symlink_names, id); |
4213 | if (r < 0) | |
e48614c4 | 4214 | return r; |
87f0e418 | 4215 | |
23a177ef | 4216 | if (merged != u) { |
ac155bb8 | 4217 | u->load_state = UNIT_MERGED; |
e48614c4 | 4218 | return 0; |
034c6ed7 LP |
4219 | } |
4220 | ||
e48614c4 ZJS |
4221 | if (fstat(fileno(f), &st) < 0) |
4222 | return -errno; | |
45fb0699 | 4223 | |
3a8db9fe | 4224 | if (null_or_empty(&st)) { |
ac155bb8 | 4225 | u->load_state = UNIT_MASKED; |
3a8db9fe ZJS |
4226 | u->fragment_mtime = 0; |
4227 | } else { | |
c2756a68 | 4228 | u->load_state = UNIT_LOADED; |
3a8db9fe | 4229 | u->fragment_mtime = timespec_load(&st.st_mtim); |
c2756a68 | 4230 | |
00dc5d76 | 4231 | /* Now, parse the file contents */ |
36f822c4 ZJS |
4232 | r = config_parse(u->id, filename, f, |
4233 | UNIT_VTABLE(u)->sections, | |
4234 | config_item_perf_lookup, load_fragment_gperf_lookup, | |
4235 | false, true, false, u); | |
f975e971 | 4236 | if (r < 0) |
e48614c4 | 4237 | return r; |
00dc5d76 | 4238 | } |
b08d03ff | 4239 | |
ac155bb8 MS |
4240 | free(u->fragment_path); |
4241 | u->fragment_path = filename; | |
0301abf4 | 4242 | filename = NULL; |
87f0e418 | 4243 | |
1b64d026 LP |
4244 | if (u->source_path) { |
4245 | if (stat(u->source_path, &st) >= 0) | |
4246 | u->source_mtime = timespec_load(&st.st_mtim); | |
4247 | else | |
4248 | u->source_mtime = 0; | |
4249 | } | |
4250 | ||
e48614c4 | 4251 | return 0; |
0301abf4 LP |
4252 | } |
4253 | ||
e537352b | 4254 | int unit_load_fragment(Unit *u) { |
23a177ef | 4255 | int r; |
294d81f1 LP |
4256 | Iterator i; |
4257 | const char *t; | |
0301abf4 LP |
4258 | |
4259 | assert(u); | |
ac155bb8 MS |
4260 | assert(u->load_state == UNIT_STUB); |
4261 | assert(u->id); | |
23a177ef | 4262 | |
3f5e8115 LP |
4263 | if (u->transient) { |
4264 | u->load_state = UNIT_LOADED; | |
4265 | return 0; | |
4266 | } | |
4267 | ||
294d81f1 LP |
4268 | /* First, try to find the unit under its id. We always look |
4269 | * for unit files in the default directories, to make it easy | |
4270 | * to override things by placing things in /etc/systemd/system */ | |
9946996c LP |
4271 | r = load_from_path(u, u->id); |
4272 | if (r < 0) | |
294d81f1 LP |
4273 | return r; |
4274 | ||
4275 | /* Try to find an alias we can load this with */ | |
abc08d4d | 4276 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 4277 | SET_FOREACH(t, u->names, i) { |
294d81f1 | 4278 | |
ac155bb8 | 4279 | if (t == u->id) |
294d81f1 LP |
4280 | continue; |
4281 | ||
9946996c LP |
4282 | r = load_from_path(u, t); |
4283 | if (r < 0) | |
294d81f1 LP |
4284 | return r; |
4285 | ||
ac155bb8 | 4286 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
4287 | break; |
4288 | } | |
abc08d4d | 4289 | } |
23a177ef | 4290 | |
294d81f1 | 4291 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 4292 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 4293 | |
9946996c LP |
4294 | r = load_from_path(u, u->fragment_path); |
4295 | if (r < 0) | |
23a177ef | 4296 | return r; |
0301abf4 | 4297 | |
ece174c5 | 4298 | if (u->load_state == UNIT_STUB) |
6ccb1b44 LP |
4299 | /* Hmm, this didn't work? Then let's get rid |
4300 | * of the fragment path stored for us, so that | |
4301 | * we don't point to an invalid location. */ | |
a1e58e8e | 4302 | u->fragment_path = mfree(u->fragment_path); |
6ccb1b44 LP |
4303 | } |
4304 | ||
294d81f1 | 4305 | /* Look for a template */ |
ac155bb8 | 4306 | if (u->load_state == UNIT_STUB && u->instance) { |
7410616c | 4307 | _cleanup_free_ char *k = NULL; |
294d81f1 | 4308 | |
7410616c LP |
4309 | r = unit_name_template(u->id, &k); |
4310 | if (r < 0) | |
4311 | return r; | |
294d81f1 LP |
4312 | |
4313 | r = load_from_path(u, k); | |
294d81f1 | 4314 | if (r < 0) |
9e2f7c11 | 4315 | return r; |
890f434c | 4316 | |
abc08d4d | 4317 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 4318 | SET_FOREACH(t, u->names, i) { |
bc9fd78c | 4319 | _cleanup_free_ char *z = NULL; |
87f0e418 | 4320 | |
ac155bb8 | 4321 | if (t == u->id) |
23a177ef | 4322 | continue; |
071830ff | 4323 | |
7410616c LP |
4324 | r = unit_name_template(t, &z); |
4325 | if (r < 0) | |
4326 | return r; | |
294d81f1 | 4327 | |
bc9fd78c | 4328 | r = load_from_path(u, z); |
294d81f1 | 4329 | if (r < 0) |
23a177ef | 4330 | return r; |
890f434c | 4331 | |
ac155bb8 | 4332 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
4333 | break; |
4334 | } | |
abc08d4d | 4335 | } |
071830ff LP |
4336 | } |
4337 | ||
23a177ef | 4338 | return 0; |
3efd4195 | 4339 | } |
e537352b LP |
4340 | |
4341 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
4342 | static const struct { |
4343 | const ConfigParserCallback callback; | |
4344 | const char *rvalue; | |
4345 | } table[] = { | |
7f8aa671 | 4346 | #if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK) || !defined(HAVE_APPARMOR) |
17df7223 LP |
4347 | { config_parse_warn_compat, "NOTSUPPORTED" }, |
4348 | #endif | |
f975e971 LP |
4349 | { config_parse_int, "INTEGER" }, |
4350 | { config_parse_unsigned, "UNSIGNED" }, | |
5556b5fe | 4351 | { config_parse_iec_size, "SIZE" }, |
59f448cf | 4352 | { config_parse_iec_uint64, "SIZE" }, |
5556b5fe | 4353 | { config_parse_si_size, "SIZE" }, |
f975e971 LP |
4354 | { config_parse_bool, "BOOLEAN" }, |
4355 | { config_parse_string, "STRING" }, | |
4356 | { config_parse_path, "PATH" }, | |
4357 | { config_parse_unit_path_printf, "PATH" }, | |
4358 | { config_parse_strv, "STRING [...]" }, | |
4359 | { config_parse_exec_nice, "NICE" }, | |
4360 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
4361 | { config_parse_exec_io_class, "IOCLASS" }, | |
4362 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
4363 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
4364 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
4365 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
4366 | { config_parse_mode, "MODE" }, | |
4367 | { config_parse_unit_env_file, "FILE" }, | |
52c239d7 LB |
4368 | { config_parse_exec_output, "OUTPUT" }, |
4369 | { config_parse_exec_input, "INPUT" }, | |
ca37242e LP |
4370 | { config_parse_log_facility, "FACILITY" }, |
4371 | { config_parse_log_level, "LEVEL" }, | |
f975e971 | 4372 | { config_parse_exec_secure_bits, "SECUREBITS" }, |
a103496c | 4373 | { config_parse_capability_set, "BOUNDINGSET" }, |
f975e971 | 4374 | { config_parse_limit, "LIMIT" }, |
f975e971 | 4375 | { config_parse_unit_deps, "UNIT [...]" }, |
f975e971 LP |
4376 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, |
4377 | { config_parse_service_type, "SERVICETYPE" }, | |
4378 | { config_parse_service_restart, "SERVICERESTART" }, | |
4379 | #ifdef HAVE_SYSV_COMPAT | |
4380 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
f975e971 LP |
4381 | #endif |
4382 | { config_parse_kill_mode, "KILLMODE" }, | |
f757855e | 4383 | { config_parse_signal, "SIGNAL" }, |
f975e971 LP |
4384 | { config_parse_socket_listen, "SOCKET [...]" }, |
4385 | { config_parse_socket_bind, "SOCKETBIND" }, | |
4386 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
7f602784 | 4387 | { config_parse_sec, "SECONDS" }, |
d88a251b | 4388 | { config_parse_nsec, "NANOSECONDS" }, |
94828d2d | 4389 | { config_parse_namespace_path_strv, "PATH [...]" }, |
7c8fa05c | 4390 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
4391 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
4392 | { config_parse_unit_string_printf, "STRING" }, | |
3ecaa09b | 4393 | { config_parse_trigger_unit, "UNIT" }, |
f975e971 | 4394 | { config_parse_timer, "TIMER" }, |
f975e971 | 4395 | { config_parse_path_spec, "PATH" }, |
f975e971 LP |
4396 | { config_parse_notify_access, "ACCESS" }, |
4397 | { config_parse_ip_tos, "TOS" }, | |
4398 | { config_parse_unit_condition_path, "CONDITION" }, | |
4399 | { config_parse_unit_condition_string, "CONDITION" }, | |
4400 | { config_parse_unit_condition_null, "CONDITION" }, | |
a016b922 | 4401 | { config_parse_unit_slice, "SLICE" }, |
7f0386f6 LP |
4402 | { config_parse_documentation, "URL" }, |
4403 | { config_parse_service_timeout, "SECONDS" }, | |
87a47f99 | 4404 | { config_parse_emergency_action, "ACTION" }, |
7f0386f6 LP |
4405 | { config_parse_set_status, "STATUS" }, |
4406 | { config_parse_service_sockets, "SOCKETS" }, | |
7f0386f6 | 4407 | { config_parse_environ, "ENVIRON" }, |
c0467cf3 | 4408 | #ifdef HAVE_SECCOMP |
17df7223 | 4409 | { config_parse_syscall_filter, "SYSCALLS" }, |
6a6751fe | 4410 | { config_parse_syscall_archs, "ARCHS" }, |
17df7223 | 4411 | { config_parse_syscall_errno, "ERRNO" }, |
4298d0b5 | 4412 | { config_parse_address_families, "FAMILIES" }, |
add00535 | 4413 | { config_parse_restrict_namespaces, "NAMESPACES" }, |
c0467cf3 | 4414 | #endif |
7f0386f6 | 4415 | { config_parse_cpu_shares, "SHARES" }, |
66ebf6c0 | 4416 | { config_parse_cpu_weight, "WEIGHT" }, |
7f0386f6 LP |
4417 | { config_parse_memory_limit, "LIMIT" }, |
4418 | { config_parse_device_allow, "DEVICE" }, | |
4419 | { config_parse_device_policy, "POLICY" }, | |
13c31542 TH |
4420 | { config_parse_io_limit, "LIMIT" }, |
4421 | { config_parse_io_weight, "WEIGHT" }, | |
4422 | { config_parse_io_device_weight, "DEVICEWEIGHT" }, | |
7f0386f6 LP |
4423 | { config_parse_blockio_bandwidth, "BANDWIDTH" }, |
4424 | { config_parse_blockio_weight, "WEIGHT" }, | |
4425 | { config_parse_blockio_device_weight, "DEVICEWEIGHT" }, | |
4426 | { config_parse_long, "LONG" }, | |
4427 | { config_parse_socket_service, "SERVICE" }, | |
6a6751fe LP |
4428 | #ifdef HAVE_SELINUX |
4429 | { config_parse_exec_selinux_context, "LABEL" }, | |
4430 | #endif | |
4431 | { config_parse_job_mode, "MODE" }, | |
4432 | { config_parse_job_mode_isolate, "BOOLEAN" }, | |
4298d0b5 | 4433 | { config_parse_personality, "PERSONALITY" }, |
f975e971 LP |
4434 | }; |
4435 | ||
4436 | const char *prev = NULL; | |
4437 | const char *i; | |
4438 | ||
4439 | assert(f); | |
e537352b | 4440 | |
f975e971 LP |
4441 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
4442 | const char *rvalue = "OTHER", *lvalue; | |
4443 | unsigned j; | |
4444 | size_t prefix_len; | |
4445 | const char *dot; | |
4446 | const ConfigPerfItem *p; | |
4447 | ||
4448 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
4449 | ||
4450 | dot = strchr(i, '.'); | |
4451 | lvalue = dot ? dot + 1 : i; | |
4452 | prefix_len = dot-i; | |
4453 | ||
4454 | if (dot) | |
641906e9 | 4455 | if (!prev || !strneq(prev, i, prefix_len+1)) { |
f975e971 LP |
4456 | if (prev) |
4457 | fputc('\n', f); | |
4458 | ||
4459 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
4460 | } | |
4461 | ||
4462 | for (j = 0; j < ELEMENTSOF(table); j++) | |
4463 | if (p->parse == table[j].callback) { | |
4464 | rvalue = table[j].rvalue; | |
4465 | break; | |
4466 | } | |
4467 | ||
4468 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
4469 | prev = i; | |
4470 | } | |
e537352b | 4471 | } |