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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
a7334b09 LP |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2010 Lennart Poettering | |
bb112710 | 6 | Copyright 2012 Holger Hans Peter Freyther |
a7334b09 LP |
7 | ***/ |
8 | ||
3efd4195 | 9 | #include <errno.h> |
87f0e418 | 10 | #include <fcntl.h> |
25e870b5 | 11 | #include <linux/fs.h> |
5f5d8eab | 12 | #include <linux/oom.h> |
349cc4a5 | 13 | #if HAVE_SECCOMP |
618234a5 LP |
14 | #include <seccomp.h> |
15 | #endif | |
5f5d8eab LP |
16 | #include <sched.h> |
17 | #include <string.h> | |
3d57c6ab | 18 | #include <sys/resource.h> |
5f5d8eab | 19 | #include <sys/stat.h> |
3efd4195 | 20 | |
5f5d8eab | 21 | #include "af-list.h" |
cf0fbc49 | 22 | #include "alloc-util.h" |
57b7a260 | 23 | #include "all-units.h" |
5f5d8eab LP |
24 | #include "bus-error.h" |
25 | #include "bus-internal.h" | |
26 | #include "bus-util.h" | |
27 | #include "cap-list.h" | |
a103496c | 28 | #include "capability-util.h" |
5f5d8eab | 29 | #include "cgroup.h" |
3efd4195 | 30 | #include "conf-parser.h" |
618234a5 | 31 | #include "cpu-set-util.h" |
5f5d8eab LP |
32 | #include "env-util.h" |
33 | #include "errno-list.h" | |
4f5dd394 | 34 | #include "escape.h" |
3ffd4af2 | 35 | #include "fd-util.h" |
f4f15635 | 36 | #include "fs-util.h" |
08f3be7a | 37 | #include "hexdecoct.h" |
d3070fbd | 38 | #include "io-util.h" |
9eba9da4 | 39 | #include "ioprio.h" |
d3070fbd | 40 | #include "journal-util.h" |
3ffd4af2 | 41 | #include "load-fragment.h" |
5f5d8eab | 42 | #include "log.h" |
94f04347 | 43 | #include "missing.h" |
83555251 | 44 | #include "mount-util.h" |
6bedfcbb | 45 | #include "parse-util.h" |
9eb977db | 46 | #include "path-util.h" |
7b3e062c | 47 | #include "process-util.h" |
349cc4a5 | 48 | #if HAVE_SECCOMP |
57183d11 LP |
49 | #include "seccomp-util.h" |
50 | #endif | |
5f5d8eab | 51 | #include "securebits.h" |
07d46372 | 52 | #include "securebits-util.h" |
5f5d8eab | 53 | #include "signal-util.h" |
e045e325 | 54 | #include "socket-protocol-list.h" |
8fcde012 | 55 | #include "stat-util.h" |
07630cea | 56 | #include "string-util.h" |
5f5d8eab LP |
57 | #include "strv.h" |
58 | #include "unit-name.h" | |
59 | #include "unit-printf.h" | |
66dccd8d | 60 | #include "user-util.h" |
5f5d8eab | 61 | #include "utf8.h" |
49cf4170 | 62 | #include "web-util.h" |
57183d11 | 63 | |
5afe510c LP |
64 | DEFINE_CONFIG_PARSE_ENUM(config_parse_collect_mode, collect_mode, CollectMode, "Failed to parse garbage collection mode"); |
65 | ||
f32b43bd LP |
66 | int config_parse_unit_deps( |
67 | const char *unit, | |
68 | const char *filename, | |
69 | unsigned line, | |
70 | const char *section, | |
71 | unsigned section_line, | |
72 | const char *lvalue, | |
73 | int ltype, | |
74 | const char *rvalue, | |
75 | void *data, | |
76 | void *userdata) { | |
3efd4195 | 77 | |
f975e971 | 78 | UnitDependency d = ltype; |
87f0e418 | 79 | Unit *u = userdata; |
3d793d29 | 80 | const char *p; |
3efd4195 LP |
81 | |
82 | assert(filename); | |
83 | assert(lvalue); | |
84 | assert(rvalue); | |
3efd4195 | 85 | |
3d793d29 | 86 | p = rvalue; |
9ed794a3 | 87 | for (;;) { |
3d793d29 | 88 | _cleanup_free_ char *word = NULL, *k = NULL; |
3efd4195 | 89 | int r; |
3efd4195 | 90 | |
c89f52ac | 91 | r = extract_first_word(&p, &word, NULL, EXTRACT_RETAIN_ESCAPE); |
3d793d29 SS |
92 | if (r == 0) |
93 | break; | |
94 | if (r == -ENOMEM) | |
74051b9b | 95 | return log_oom(); |
3d793d29 SS |
96 | if (r < 0) { |
97 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
98 | break; | |
99 | } | |
3efd4195 | 100 | |
3d793d29 | 101 | r = unit_name_printf(u, word, &k); |
19f6d710 | 102 | if (r < 0) { |
063c4b1a | 103 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", word); |
19f6d710 LP |
104 | continue; |
105 | } | |
9e2f7c11 | 106 | |
eef85c4a | 107 | r = unit_add_dependency_by_name(u, d, k, NULL, true, UNIT_DEPENDENCY_FILE); |
57020a3a | 108 | if (r < 0) |
12ca818f | 109 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
3efd4195 LP |
110 | } |
111 | ||
112 | return 0; | |
113 | } | |
114 | ||
f32b43bd LP |
115 | int config_parse_obsolete_unit_deps( |
116 | const char *unit, | |
117 | const char *filename, | |
118 | unsigned line, | |
119 | const char *section, | |
120 | unsigned section_line, | |
121 | const char *lvalue, | |
122 | int ltype, | |
123 | const char *rvalue, | |
124 | void *data, | |
125 | void *userdata) { | |
126 | ||
127 | log_syntax(unit, LOG_WARNING, filename, line, 0, | |
128 | "Unit dependency type %s= is obsolete, replacing by %s=, please update your unit file", lvalue, unit_dependency_to_string(ltype)); | |
129 | ||
130 | return config_parse_unit_deps(unit, filename, line, section, section_line, lvalue, ltype, rvalue, data, userdata); | |
131 | } | |
132 | ||
b02cb41c LP |
133 | int config_parse_unit_string_printf( |
134 | const char *unit, | |
135 | const char *filename, | |
136 | unsigned line, | |
137 | const char *section, | |
138 | unsigned section_line, | |
139 | const char *lvalue, | |
140 | int ltype, | |
141 | const char *rvalue, | |
142 | void *data, | |
143 | void *userdata) { | |
932921b5 | 144 | |
74051b9b | 145 | _cleanup_free_ char *k = NULL; |
b02cb41c | 146 | Unit *u = userdata; |
19f6d710 | 147 | int r; |
932921b5 LP |
148 | |
149 | assert(filename); | |
150 | assert(lvalue); | |
151 | assert(rvalue); | |
f2d3769a | 152 | assert(u); |
932921b5 | 153 | |
19f6d710 | 154 | r = unit_full_printf(u, rvalue, &k); |
b02cb41c | 155 | if (r < 0) { |
063c4b1a | 156 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
b02cb41c LP |
157 | return 0; |
158 | } | |
932921b5 | 159 | |
b02cb41c | 160 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
932921b5 LP |
161 | } |
162 | ||
12ca818f LP |
163 | int config_parse_unit_strv_printf( |
164 | const char *unit, | |
165 | const char *filename, | |
166 | unsigned line, | |
167 | const char *section, | |
168 | unsigned section_line, | |
169 | const char *lvalue, | |
170 | int ltype, | |
171 | const char *rvalue, | |
172 | void *data, | |
173 | void *userdata) { | |
8fef7659 LP |
174 | |
175 | Unit *u = userdata; | |
74051b9b | 176 | _cleanup_free_ char *k = NULL; |
19f6d710 | 177 | int r; |
8fef7659 LP |
178 | |
179 | assert(filename); | |
180 | assert(lvalue); | |
181 | assert(rvalue); | |
182 | assert(u); | |
183 | ||
19f6d710 | 184 | r = unit_full_printf(u, rvalue, &k); |
12ca818f | 185 | if (r < 0) { |
063c4b1a | 186 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
12ca818f LP |
187 | return 0; |
188 | } | |
8fef7659 | 189 | |
12ca818f | 190 | return config_parse_strv(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
8fef7659 LP |
191 | } |
192 | ||
5f5d8eab LP |
193 | int config_parse_unit_path_printf( |
194 | const char *unit, | |
195 | const char *filename, | |
196 | unsigned line, | |
197 | const char *section, | |
198 | unsigned section_line, | |
199 | const char *lvalue, | |
200 | int ltype, | |
201 | const char *rvalue, | |
202 | void *data, | |
203 | void *userdata) { | |
6ea832a2 | 204 | |
74051b9b | 205 | _cleanup_free_ char *k = NULL; |
811ba7a0 | 206 | Unit *u = userdata; |
19f6d710 | 207 | int r; |
2c75fb73 | 208 | bool fatal = ltype; |
6ea832a2 LP |
209 | |
210 | assert(filename); | |
211 | assert(lvalue); | |
212 | assert(rvalue); | |
6ea832a2 LP |
213 | assert(u); |
214 | ||
e3c3d676 ZJS |
215 | /* Let's not bother with anything that is too long */ |
216 | if (strlen(rvalue) >= PATH_MAX) { | |
217 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
218 | "%s value too long%s.", | |
219 | lvalue, fatal ? "" : ", ignoring"); | |
220 | return fatal ? -ENAMETOOLONG : 0; | |
221 | } | |
222 | ||
19f6d710 | 223 | r = unit_full_printf(u, rvalue, &k); |
811ba7a0 | 224 | if (r < 0) { |
2c75fb73 | 225 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a | 226 | "Failed to resolve unit specifiers in '%s'%s: %m", |
e3c3d676 | 227 | rvalue, fatal ? "" : ", ignoring"); |
2c75fb73 | 228 | return fatal ? -ENOEXEC : 0; |
811ba7a0 | 229 | } |
6ea832a2 | 230 | |
811ba7a0 LP |
231 | return config_parse_path(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); |
232 | } | |
233 | ||
234 | int config_parse_unit_path_strv_printf( | |
235 | const char *unit, | |
236 | const char *filename, | |
237 | unsigned line, | |
238 | const char *section, | |
239 | unsigned section_line, | |
240 | const char *lvalue, | |
241 | int ltype, | |
242 | const char *rvalue, | |
243 | void *data, | |
244 | void *userdata) { | |
245 | ||
a2a5291b | 246 | char ***x = data; |
811ba7a0 | 247 | Unit *u = userdata; |
811ba7a0 | 248 | int r; |
035fe294 | 249 | const char *p; |
811ba7a0 LP |
250 | |
251 | assert(filename); | |
252 | assert(lvalue); | |
253 | assert(rvalue); | |
254 | assert(u); | |
255 | ||
499295fb | 256 | if (isempty(rvalue)) { |
9f2d41a6 | 257 | *x = strv_free(*x); |
499295fb YW |
258 | return 0; |
259 | } | |
260 | ||
035fe294 ZJS |
261 | for (p = rvalue;;) { |
262 | _cleanup_free_ char *word = NULL, *k = NULL; | |
811ba7a0 | 263 | |
035fe294 ZJS |
264 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
265 | if (r == 0) | |
266 | return 0; | |
267 | if (r == -ENOMEM) | |
268 | return log_oom(); | |
269 | if (r < 0) { | |
270 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
271 | "Invalid syntax, ignoring: %s", rvalue); | |
272 | return 0; | |
273 | } | |
811ba7a0 | 274 | |
035fe294 | 275 | r = unit_full_printf(u, word, &k); |
811ba7a0 | 276 | if (r < 0) { |
035fe294 | 277 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a | 278 | "Failed to resolve unit specifiers in '%s', ignoring: %m", word); |
811ba7a0 LP |
279 | return 0; |
280 | } | |
281 | ||
282 | if (!utf8_is_valid(k)) { | |
0e05ee04 | 283 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
811ba7a0 LP |
284 | return 0; |
285 | } | |
286 | ||
287 | if (!path_is_absolute(k)) { | |
035fe294 ZJS |
288 | log_syntax(unit, LOG_ERR, filename, line, 0, |
289 | "Symlink path is not absolute: %s", k); | |
811ba7a0 LP |
290 | return 0; |
291 | } | |
292 | ||
293 | path_kill_slashes(k); | |
294 | ||
295 | r = strv_push(x, k); | |
296 | if (r < 0) | |
297 | return log_oom(); | |
811ba7a0 LP |
298 | k = NULL; |
299 | } | |
6ea832a2 LP |
300 | } |
301 | ||
e8e581bf ZJS |
302 | int config_parse_socket_listen(const char *unit, |
303 | const char *filename, | |
304 | unsigned line, | |
305 | const char *section, | |
71a61510 | 306 | unsigned section_line, |
e8e581bf ZJS |
307 | const char *lvalue, |
308 | int ltype, | |
309 | const char *rvalue, | |
310 | void *data, | |
311 | void *userdata) { | |
42f4e3c4 | 312 | |
b1389b0d ZJS |
313 | _cleanup_free_ SocketPort *p = NULL; |
314 | SocketPort *tail; | |
542563ba | 315 | Socket *s; |
19f6d710 | 316 | int r; |
16354eff | 317 | |
42f4e3c4 LP |
318 | assert(filename); |
319 | assert(lvalue); | |
320 | assert(rvalue); | |
321 | assert(data); | |
322 | ||
595ed347 | 323 | s = SOCKET(data); |
542563ba | 324 | |
74051b9b LP |
325 | if (isempty(rvalue)) { |
326 | /* An empty assignment removes all ports */ | |
327 | socket_free_ports(s); | |
328 | return 0; | |
329 | } | |
330 | ||
7f110ff9 LP |
331 | p = new0(SocketPort, 1); |
332 | if (!p) | |
74051b9b | 333 | return log_oom(); |
916abb21 | 334 | |
74051b9b | 335 | if (ltype != SOCKET_SOCKET) { |
916abb21 | 336 | |
74051b9b | 337 | p->type = ltype; |
19f6d710 LP |
338 | r = unit_full_printf(UNIT(s), rvalue, &p->path); |
339 | if (r < 0) { | |
063c4b1a | 340 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
12ca818f | 341 | return 0; |
916abb21 LP |
342 | } |
343 | ||
344 | path_kill_slashes(p->path); | |
345 | ||
7a22745a | 346 | } else if (streq(lvalue, "ListenNetlink")) { |
74051b9b | 347 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 348 | |
7a22745a | 349 | p->type = SOCKET_SOCKET; |
19f6d710 | 350 | r = unit_full_printf(UNIT(s), rvalue, &k); |
12ca818f | 351 | if (r < 0) { |
063c4b1a | 352 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
12ca818f LP |
353 | return 0; |
354 | } | |
7a22745a | 355 | |
12ca818f | 356 | r = socket_address_parse_netlink(&p->address, k); |
1fd45a90 | 357 | if (r < 0) { |
063c4b1a | 358 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse address value in '%s', ignoring: %m", k); |
7a22745a LP |
359 | return 0; |
360 | } | |
361 | ||
542563ba | 362 | } else { |
74051b9b | 363 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 364 | |
542563ba | 365 | p->type = SOCKET_SOCKET; |
19f6d710 | 366 | r = unit_full_printf(UNIT(s), rvalue, &k); |
12ca818f | 367 | if (r < 0) { |
063c4b1a | 368 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
12ca818f LP |
369 | return 0; |
370 | } | |
542563ba | 371 | |
12ca818f | 372 | r = socket_address_parse_and_warn(&p->address, k); |
1fd45a90 | 373 | if (r < 0) { |
f847b8b7 | 374 | if (r != -EAFNOSUPPORT) |
063c4b1a | 375 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse address value in '%s', ignoring: %m", k); |
c0b34696 | 376 | return 0; |
542563ba LP |
377 | } |
378 | ||
379 | if (streq(lvalue, "ListenStream")) | |
380 | p->address.type = SOCK_STREAM; | |
381 | else if (streq(lvalue, "ListenDatagram")) | |
382 | p->address.type = SOCK_DGRAM; | |
383 | else { | |
384 | assert(streq(lvalue, "ListenSequentialPacket")); | |
385 | p->address.type = SOCK_SEQPACKET; | |
386 | } | |
387 | ||
388 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { | |
12ca818f | 389 | log_syntax(unit, LOG_ERR, filename, line, 0, "Address family not supported, ignoring: %s", rvalue); |
c0b34696 | 390 | return 0; |
542563ba | 391 | } |
16354eff LP |
392 | } |
393 | ||
542563ba | 394 | p->fd = -1; |
15087cdb PS |
395 | p->auxiliary_fds = NULL; |
396 | p->n_auxiliary_fds = 0; | |
2e41a51e | 397 | p->socket = s; |
49f91047 | 398 | |
533f8a67 YW |
399 | LIST_FIND_TAIL(port, s->ports, tail); |
400 | LIST_INSERT_AFTER(port, s->ports, tail, p); | |
401 | ||
b1389b0d | 402 | p = NULL; |
542563ba | 403 | |
16354eff | 404 | return 0; |
42f4e3c4 LP |
405 | } |
406 | ||
74bb646e SS |
407 | int config_parse_socket_protocol(const char *unit, |
408 | const char *filename, | |
409 | unsigned line, | |
410 | const char *section, | |
411 | unsigned section_line, | |
412 | const char *lvalue, | |
413 | int ltype, | |
414 | const char *rvalue, | |
415 | void *data, | |
416 | void *userdata) { | |
417 | Socket *s; | |
e045e325 | 418 | int r; |
74bb646e SS |
419 | |
420 | assert(filename); | |
421 | assert(lvalue); | |
422 | assert(rvalue); | |
423 | assert(data); | |
424 | ||
425 | s = SOCKET(data); | |
426 | ||
e045e325 YW |
427 | r = socket_protocol_from_name(rvalue); |
428 | if (r < 0) { | |
063c4b1a | 429 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid socket protocol '%s', ignoring: %m", rvalue); |
e045e325 YW |
430 | return 0; |
431 | } else if (!IN_SET(r, IPPROTO_UDPLITE, IPPROTO_SCTP)) { | |
74bb646e SS |
432 | log_syntax(unit, LOG_ERR, filename, line, 0, "Socket protocol not supported, ignoring: %s", rvalue); |
433 | return 0; | |
434 | } | |
435 | ||
e045e325 YW |
436 | s->socket_protocol = r; |
437 | ||
74bb646e SS |
438 | return 0; |
439 | } | |
440 | ||
e8e581bf ZJS |
441 | int config_parse_socket_bind(const char *unit, |
442 | const char *filename, | |
443 | unsigned line, | |
444 | const char *section, | |
71a61510 | 445 | unsigned section_line, |
e8e581bf ZJS |
446 | const char *lvalue, |
447 | int ltype, | |
448 | const char *rvalue, | |
449 | void *data, | |
450 | void *userdata) { | |
42f4e3c4 | 451 | |
542563ba | 452 | Socket *s; |
c0120d99 | 453 | SocketAddressBindIPv6Only b; |
42f4e3c4 LP |
454 | |
455 | assert(filename); | |
456 | assert(lvalue); | |
457 | assert(rvalue); | |
458 | assert(data); | |
459 | ||
595ed347 | 460 | s = SOCKET(data); |
542563ba | 461 | |
6f90844f | 462 | b = parse_socket_address_bind_ipv6_only_or_bool(rvalue); |
5198dabc | 463 | if (b < 0) { |
6f90844f YW |
464 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse bind IPv6 only value, ignoring: %s", rvalue); |
465 | return 0; | |
466 | } | |
42f4e3c4 | 467 | |
6f90844f | 468 | s->bind_ipv6_only = b; |
542563ba | 469 | |
42f4e3c4 LP |
470 | return 0; |
471 | } | |
472 | ||
41bf0590 LP |
473 | int config_parse_exec_nice( |
474 | const char *unit, | |
475 | const char *filename, | |
476 | unsigned line, | |
477 | const char *section, | |
478 | unsigned section_line, | |
479 | const char *lvalue, | |
480 | int ltype, | |
481 | const char *rvalue, | |
482 | void *data, | |
483 | void *userdata) { | |
034c6ed7 | 484 | |
fb33a393 | 485 | ExecContext *c = data; |
e8e581bf | 486 | int priority, r; |
034c6ed7 LP |
487 | |
488 | assert(filename); | |
489 | assert(lvalue); | |
490 | assert(rvalue); | |
491 | assert(data); | |
492 | ||
41bf0590 | 493 | r = parse_nice(rvalue, &priority); |
e8e581bf | 494 | if (r < 0) { |
41bf0590 LP |
495 | if (r == -ERANGE) |
496 | log_syntax(unit, LOG_ERR, filename, line, r, "Nice priority out of range, ignoring: %s", rvalue); | |
497 | else | |
063c4b1a | 498 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse nice priority '%s', ignoring: %m", rvalue); |
c0b34696 | 499 | return 0; |
034c6ed7 LP |
500 | } |
501 | ||
fb33a393 | 502 | c->nice = priority; |
71155933 | 503 | c->nice_set = true; |
fb33a393 | 504 | |
034c6ed7 LP |
505 | return 0; |
506 | } | |
507 | ||
e9eb2c02 LP |
508 | int config_parse_exec_oom_score_adjust( |
509 | const char* unit, | |
510 | const char *filename, | |
511 | unsigned line, | |
512 | const char *section, | |
513 | unsigned section_line, | |
514 | const char *lvalue, | |
515 | int ltype, | |
516 | const char *rvalue, | |
517 | void *data, | |
518 | void *userdata) { | |
034c6ed7 | 519 | |
fb33a393 | 520 | ExecContext *c = data; |
e8e581bf | 521 | int oa, r; |
034c6ed7 LP |
522 | |
523 | assert(filename); | |
524 | assert(lvalue); | |
525 | assert(rvalue); | |
526 | assert(data); | |
527 | ||
e9eb2c02 LP |
528 | if (isempty(rvalue)) { |
529 | c->oom_score_adjust_set = false; | |
c0b34696 | 530 | return 0; |
034c6ed7 LP |
531 | } |
532 | ||
e9eb2c02 | 533 | r = parse_oom_score_adjust(rvalue, &oa); |
e9eb2c02 | 534 | if (r < 0) { |
063c4b1a YW |
535 | if (r == -ERANGE) |
536 | log_syntax(unit, LOG_ERR, filename, line, r, "OOM score adjust value out of range, ignoring: %s", rvalue); | |
537 | else | |
538 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse the OOM score adjust value '%s', ignoring: %m", rvalue); | |
c0b34696 | 539 | return 0; |
034c6ed7 LP |
540 | } |
541 | ||
dd6c17b1 LP |
542 | c->oom_score_adjust = oa; |
543 | c->oom_score_adjust_set = true; | |
fb33a393 | 544 | |
034c6ed7 LP |
545 | return 0; |
546 | } | |
547 | ||
527b7a42 LP |
548 | int config_parse_exec( |
549 | const char *unit, | |
550 | const char *filename, | |
551 | unsigned line, | |
552 | const char *section, | |
553 | unsigned section_line, | |
554 | const char *lvalue, | |
555 | int ltype, | |
556 | const char *rvalue, | |
557 | void *data, | |
558 | void *userdata) { | |
034c6ed7 | 559 | |
46a0d98a | 560 | ExecCommand **e = data; |
5125e762 | 561 | Unit *u = userdata; |
46a0d98a FB |
562 | const char *p; |
563 | bool semicolon; | |
7f110ff9 | 564 | int r; |
034c6ed7 LP |
565 | |
566 | assert(filename); | |
567 | assert(lvalue); | |
568 | assert(rvalue); | |
61e5d8ed | 569 | assert(e); |
034c6ed7 | 570 | |
74051b9b | 571 | e += ltype; |
c83f1f30 | 572 | rvalue += strspn(rvalue, WHITESPACE); |
c83f1f30 | 573 | |
74051b9b LP |
574 | if (isempty(rvalue)) { |
575 | /* An empty assignment resets the list */ | |
f1acf85a | 576 | *e = exec_command_free_list(*e); |
74051b9b LP |
577 | return 0; |
578 | } | |
579 | ||
bd1b973f | 580 | p = rvalue; |
46a0d98a | 581 | do { |
dea7b6b0 | 582 | _cleanup_free_ char *path = NULL, *firstword = NULL; |
165a31c0 LP |
583 | ExecCommandFlags flags = 0; |
584 | bool ignore = false, separate_argv0 = false; | |
dea7b6b0 | 585 | _cleanup_free_ ExecCommand *nce = NULL; |
46a0d98a FB |
586 | _cleanup_strv_free_ char **n = NULL; |
587 | size_t nlen = 0, nbufsize = 0; | |
5125e762 | 588 | const char *f; |
6c666e26 | 589 | |
46a0d98a FB |
590 | semicolon = false; |
591 | ||
9a82ab95 | 592 | r = extract_first_word_and_warn(&p, &firstword, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
593 | if (r <= 0) |
594 | return 0; | |
6c666e26 | 595 | |
46a0d98a | 596 | f = firstword; |
007f48bb | 597 | for (;;) { |
165a31c0 LP |
598 | /* We accept an absolute path as first argument. If it's prefixed with - and the path doesn't |
599 | * exist, we ignore it instead of erroring out; if it's prefixed with @, we allow overriding of | |
600 | * argv[0]; if it's prefixed with +, it will be run with full privileges and no sandboxing; if | |
601 | * it's prefixed with '!' we apply sandboxing, but do not change user/group credentials; if | |
602 | * it's prefixed with '!!', then we apply user/group credentials if the kernel supports ambient | |
603 | * capabilities -- if it doesn't we don't apply the credentials themselves, but do apply most | |
604 | * other sandboxing, with some special exceptions for changing UID. | |
605 | * | |
606 | * The idea is that '!!' may be used to write services that can take benefit of systemd's | |
607 | * UID/GID dropping if the kernel supports ambient creds, but provide an automatic fallback to | |
608 | * privilege dropping within the daemon if the kernel does not offer that. */ | |
609 | ||
610 | if (*f == '-' && !(flags & EXEC_COMMAND_IGNORE_FAILURE)) { | |
611 | flags |= EXEC_COMMAND_IGNORE_FAILURE; | |
46a0d98a | 612 | ignore = true; |
165a31c0 | 613 | } else if (*f == '@' && !separate_argv0) |
46a0d98a | 614 | separate_argv0 = true; |
165a31c0 LP |
615 | else if (*f == '+' && !(flags & (EXEC_COMMAND_FULLY_PRIVILEGED|EXEC_COMMAND_NO_SETUID|EXEC_COMMAND_AMBIENT_MAGIC))) |
616 | flags |= EXEC_COMMAND_FULLY_PRIVILEGED; | |
617 | else if (*f == '!' && !(flags & (EXEC_COMMAND_FULLY_PRIVILEGED|EXEC_COMMAND_NO_SETUID|EXEC_COMMAND_AMBIENT_MAGIC))) | |
618 | flags |= EXEC_COMMAND_NO_SETUID; | |
619 | else if (*f == '!' && !(flags & (EXEC_COMMAND_FULLY_PRIVILEGED|EXEC_COMMAND_AMBIENT_MAGIC))) { | |
620 | flags &= ~EXEC_COMMAND_NO_SETUID; | |
621 | flags |= EXEC_COMMAND_AMBIENT_MAGIC; | |
622 | } else | |
46a0d98a | 623 | break; |
313cefa1 | 624 | f++; |
61e5d8ed | 625 | } |
46a0d98a | 626 | |
5125e762 LP |
627 | r = unit_full_printf(u, f, &path); |
628 | if (r < 0) { | |
bb28e684 | 629 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a | 630 | "Failed to resolve unit specifiers in '%s'%s: %m", |
bb28e684 ZJS |
631 | f, ignore ? ", ignoring" : ""); |
632 | return ignore ? 0 : -ENOEXEC; | |
5125e762 LP |
633 | } |
634 | ||
635 | if (isempty(path)) { | |
46a0d98a | 636 | /* First word is either "-" or "@" with no command. */ |
bb28e684 | 637 | log_syntax(unit, LOG_ERR, filename, line, 0, |
063c4b1a | 638 | "Empty path in command line%s: '%s'", |
bb28e684 ZJS |
639 | ignore ? ", ignoring" : "", rvalue); |
640 | return ignore ? 0 : -ENOEXEC; | |
b2fadec6 | 641 | } |
5125e762 | 642 | if (!string_is_safe(path)) { |
bb28e684 | 643 | log_syntax(unit, LOG_ERR, filename, line, 0, |
5008da1e ZJS |
644 | "Executable name contains special characters%s: %s", |
645 | ignore ? ", ignoring" : "", path); | |
bb28e684 | 646 | return ignore ? 0 : -ENOEXEC; |
46a0d98a | 647 | } |
5125e762 | 648 | if (endswith(path, "/")) { |
bb28e684 ZJS |
649 | log_syntax(unit, LOG_ERR, filename, line, 0, |
650 | "Executable path specifies a directory%s: %s", | |
5008da1e | 651 | ignore ? ", ignoring" : "", path); |
bb28e684 | 652 | return ignore ? 0 : -ENOEXEC; |
46a0d98a | 653 | } |
61e5d8ed | 654 | |
5008da1e ZJS |
655 | if (!path_is_absolute(path)) { |
656 | const char *prefix; | |
657 | bool found = false; | |
658 | ||
659 | if (!filename_is_valid(path)) { | |
660 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
661 | "Neither a valid executable name nor an absolute path%s: %s", | |
662 | ignore ? ", ignoring" : "", path); | |
663 | return ignore ? 0 : -ENOEXEC; | |
664 | } | |
665 | ||
666 | /* Resolve a single-component name to a full path */ | |
667 | NULSTR_FOREACH(prefix, DEFAULT_PATH_NULSTR) { | |
668 | _cleanup_free_ char *fullpath = NULL; | |
669 | ||
670 | fullpath = strjoin(prefix, "/", path); | |
671 | if (!fullpath) | |
672 | return log_oom(); | |
673 | ||
674 | if (access(fullpath, F_OK) >= 0) { | |
675 | free_and_replace(path, fullpath); | |
676 | found = true; | |
677 | break; | |
678 | } | |
679 | } | |
680 | ||
681 | if (!found) { | |
682 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
683 | "Executable \"%s\" not found in path \"%s\"%s", | |
684 | path, DEFAULT_PATH, ignore ? ", ignoring" : ""); | |
685 | return ignore ? 0 : -ENOEXEC; | |
686 | } | |
687 | } | |
688 | ||
46a0d98a | 689 | if (!separate_argv0) { |
5125e762 LP |
690 | char *w = NULL; |
691 | ||
46a0d98a FB |
692 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) |
693 | return log_oom(); | |
5125e762 LP |
694 | |
695 | w = strdup(path); | |
696 | if (!w) | |
46a0d98a | 697 | return log_oom(); |
5125e762 | 698 | n[nlen++] = w; |
46a0d98a FB |
699 | n[nlen] = NULL; |
700 | } | |
7f110ff9 | 701 | |
46a0d98a FB |
702 | path_kill_slashes(path); |
703 | ||
4b1c1753 | 704 | while (!isempty(p)) { |
5125e762 | 705 | _cleanup_free_ char *word = NULL, *resolved = NULL; |
46a0d98a FB |
706 | |
707 | /* Check explicitly for an unquoted semicolon as | |
708 | * command separator token. */ | |
709 | if (p[0] == ';' && (!p[1] || strchr(WHITESPACE, p[1]))) { | |
313cefa1 | 710 | p++; |
46a0d98a FB |
711 | p += strspn(p, WHITESPACE); |
712 | semicolon = true; | |
713 | break; | |
c8539536 | 714 | } |
7f110ff9 | 715 | |
5125e762 LP |
716 | /* Check for \; explicitly, to not confuse it with \\; or "\;" or "\\;" etc. |
717 | * extract_first_word() would return the same for all of those. */ | |
46a0d98a | 718 | if (p[0] == '\\' && p[1] == ';' && (!p[2] || strchr(WHITESPACE, p[2]))) { |
5125e762 LP |
719 | char *w; |
720 | ||
46a0d98a FB |
721 | p += 2; |
722 | p += strspn(p, WHITESPACE); | |
5125e762 | 723 | |
46a0d98a FB |
724 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) |
725 | return log_oom(); | |
5125e762 LP |
726 | |
727 | w = strdup(";"); | |
728 | if (!w) | |
46a0d98a | 729 | return log_oom(); |
5125e762 | 730 | n[nlen++] = w; |
46a0d98a FB |
731 | n[nlen] = NULL; |
732 | continue; | |
61e5d8ed | 733 | } |
c8539536 | 734 | |
9a82ab95 | 735 | r = extract_first_word_and_warn(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue); |
46a0d98a FB |
736 | if (r == 0) |
737 | break; | |
5125e762 | 738 | if (r < 0) |
bb28e684 | 739 | return ignore ? 0 : -ENOEXEC; |
5125e762 LP |
740 | |
741 | r = unit_full_printf(u, word, &resolved); | |
742 | if (r < 0) { | |
bb28e684 | 743 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a | 744 | "Failed to resolve unit specifiers in %s%s: %m", |
bb28e684 ZJS |
745 | word, ignore ? ", ignoring" : ""); |
746 | return ignore ? 0 : -ENOEXEC; | |
5125e762 | 747 | } |
46a0d98a FB |
748 | |
749 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
750 | return log_oom(); | |
1cc6c93a YW |
751 | |
752 | n[nlen++] = TAKE_PTR(resolved); | |
46a0d98a | 753 | n[nlen] = NULL; |
61e5d8ed LP |
754 | } |
755 | ||
46a0d98a | 756 | if (!n || !n[0]) { |
bb28e684 ZJS |
757 | log_syntax(unit, LOG_ERR, filename, line, 0, |
758 | "Empty executable name or zeroeth argument%s: %s", | |
759 | ignore ? ", ignoring" : "", rvalue); | |
760 | return ignore ? 0 : -ENOEXEC; | |
7f110ff9 | 761 | } |
6c666e26 | 762 | |
7f110ff9 | 763 | nce = new0(ExecCommand, 1); |
46a0d98a FB |
764 | if (!nce) |
765 | return log_oom(); | |
61e5d8ed | 766 | |
1cc6c93a YW |
767 | nce->argv = TAKE_PTR(n); |
768 | nce->path = TAKE_PTR(path); | |
165a31c0 | 769 | nce->flags = flags; |
034c6ed7 | 770 | |
61e5d8ed | 771 | exec_command_append_list(e, nce); |
01f78473 | 772 | |
46a0d98a | 773 | /* Do not _cleanup_free_ these. */ |
46a0d98a | 774 | nce = NULL; |
034c6ed7 | 775 | |
46a0d98a FB |
776 | rvalue = p; |
777 | } while (semicolon); | |
034c6ed7 | 778 | |
46a0d98a | 779 | return 0; |
034c6ed7 LP |
780 | } |
781 | ||
f975e971 LP |
782 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
783 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 784 | |
d31645ad LP |
785 | int config_parse_socket_bindtodevice( |
786 | const char* unit, | |
787 | const char *filename, | |
788 | unsigned line, | |
789 | const char *section, | |
790 | unsigned section_line, | |
791 | const char *lvalue, | |
792 | int ltype, | |
793 | const char *rvalue, | |
794 | void *data, | |
795 | void *userdata) { | |
acbb0225 LP |
796 | |
797 | Socket *s = data; | |
acbb0225 LP |
798 | |
799 | assert(filename); | |
800 | assert(lvalue); | |
801 | assert(rvalue); | |
802 | assert(data); | |
803 | ||
063c4b1a YW |
804 | if (isempty(rvalue) || streq(rvalue, "*")) { |
805 | s->bind_to_device = mfree(s->bind_to_device); | |
806 | return 0; | |
807 | } | |
d31645ad | 808 | |
063c4b1a YW |
809 | if (!ifname_valid(rvalue)) { |
810 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid interface name, ignoring: %s", rvalue); | |
811 | return 0; | |
812 | } | |
acbb0225 | 813 | |
063c4b1a | 814 | free_and_strdup(&s->bind_to_device, rvalue); |
acbb0225 LP |
815 | |
816 | return 0; | |
817 | } | |
818 | ||
9bd6a50e LP |
819 | int config_parse_exec_input( |
820 | const char *unit, | |
821 | const char *filename, | |
822 | unsigned line, | |
823 | const char *section, | |
824 | unsigned section_line, | |
825 | const char *lvalue, | |
826 | int ltype, | |
827 | const char *rvalue, | |
828 | void *data, | |
829 | void *userdata) { | |
52c239d7 | 830 | |
52c239d7 | 831 | ExecContext *c = data; |
2038c3f5 LP |
832 | Unit *u = userdata; |
833 | const char *n; | |
834 | ExecInput ei; | |
52c239d7 LB |
835 | int r; |
836 | ||
837 | assert(data); | |
838 | assert(filename); | |
839 | assert(line); | |
840 | assert(rvalue); | |
841 | ||
2038c3f5 LP |
842 | n = startswith(rvalue, "fd:"); |
843 | if (n) { | |
844 | _cleanup_free_ char *resolved = NULL; | |
845 | ||
846 | r = unit_full_printf(u, n, &resolved); | |
847 | if (r < 0) | |
063c4b1a | 848 | return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s': %m", n); |
2038c3f5 LP |
849 | |
850 | if (isempty(resolved)) | |
851 | resolved = mfree(resolved); | |
852 | else if (!fdname_is_valid(resolved)) { | |
853 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name: %s", resolved); | |
854 | return -EINVAL; | |
52c239d7 | 855 | } |
9bd6a50e | 856 | |
2038c3f5 LP |
857 | free_and_replace(c->stdio_fdname[STDIN_FILENO], resolved); |
858 | ||
859 | ei = EXEC_INPUT_NAMED_FD; | |
860 | ||
861 | } else if ((n = startswith(rvalue, "file:"))) { | |
862 | _cleanup_free_ char *resolved = NULL; | |
863 | ||
864 | r = unit_full_printf(u, n, &resolved); | |
52c239d7 | 865 | if (r < 0) |
063c4b1a | 866 | return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s': %m", n); |
9bd6a50e | 867 | |
2038c3f5 LP |
868 | if (!path_is_absolute(resolved)) { |
869 | log_syntax(unit, LOG_ERR, filename, line, 0, "file: requires an absolute path name: %s", resolved); | |
870 | return -EINVAL; | |
871 | } | |
872 | ||
99be45a4 | 873 | if (!path_is_normalized(resolved)) { |
2038c3f5 LP |
874 | log_syntax(unit, LOG_ERR, filename, line, 0, "file: requires a normalized path name: %s", resolved); |
875 | return -EINVAL; | |
876 | } | |
877 | ||
878 | free_and_replace(c->stdio_file[STDIN_FILENO], resolved); | |
879 | ||
880 | ei = EXEC_INPUT_FILE; | |
9bd6a50e | 881 | |
52c239d7 | 882 | } else { |
9bd6a50e LP |
883 | ei = exec_input_from_string(rvalue); |
884 | if (ei < 0) { | |
52c239d7 | 885 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse input specifier, ignoring: %s", rvalue); |
9bd6a50e LP |
886 | return 0; |
887 | } | |
52c239d7 | 888 | } |
9bd6a50e | 889 | |
2038c3f5 | 890 | c->std_input = ei; |
9bd6a50e | 891 | return 0; |
52c239d7 LB |
892 | } |
893 | ||
08f3be7a LP |
894 | int config_parse_exec_input_text( |
895 | const char *unit, | |
896 | const char *filename, | |
897 | unsigned line, | |
898 | const char *section, | |
899 | unsigned section_line, | |
900 | const char *lvalue, | |
901 | int ltype, | |
902 | const char *rvalue, | |
903 | void *data, | |
904 | void *userdata) { | |
905 | ||
906 | _cleanup_free_ char *unescaped = NULL, *resolved = NULL; | |
907 | ExecContext *c = data; | |
908 | Unit *u = userdata; | |
909 | size_t sz; | |
910 | void *p; | |
911 | int r; | |
912 | ||
913 | assert(data); | |
914 | assert(filename); | |
915 | assert(line); | |
916 | assert(rvalue); | |
917 | ||
918 | if (isempty(rvalue)) { | |
919 | /* Reset if the empty string is assigned */ | |
920 | c->stdin_data = mfree(c->stdin_data); | |
921 | c->stdin_data_size = 0; | |
52c239d7 LB |
922 | return 0; |
923 | } | |
08f3be7a LP |
924 | |
925 | r = cunescape(rvalue, 0, &unescaped); | |
2038c3f5 | 926 | if (r < 0) |
063c4b1a | 927 | return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to decode C escaped text '%s': %m", rvalue); |
08f3be7a LP |
928 | |
929 | r = unit_full_printf(u, unescaped, &resolved); | |
2038c3f5 | 930 | if (r < 0) |
063c4b1a | 931 | return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s': %m", unescaped); |
08f3be7a LP |
932 | |
933 | sz = strlen(resolved); | |
934 | if (c->stdin_data_size + sz + 1 < c->stdin_data_size || /* check for overflow */ | |
935 | c->stdin_data_size + sz + 1 > EXEC_STDIN_DATA_MAX) { | |
2038c3f5 LP |
936 | log_syntax(unit, LOG_ERR, filename, line, 0, "Standard input data too large (%zu), maximum of %zu permitted, ignoring.", c->stdin_data_size + sz, (size_t) EXEC_STDIN_DATA_MAX); |
937 | return -E2BIG; | |
08f3be7a LP |
938 | } |
939 | ||
940 | p = realloc(c->stdin_data, c->stdin_data_size + sz + 1); | |
941 | if (!p) | |
942 | return log_oom(); | |
943 | ||
944 | *((char*) mempcpy((char*) p + c->stdin_data_size, resolved, sz)) = '\n'; | |
945 | ||
946 | c->stdin_data = p; | |
947 | c->stdin_data_size += sz + 1; | |
948 | ||
949 | return 0; | |
52c239d7 LB |
950 | } |
951 | ||
08f3be7a LP |
952 | int config_parse_exec_input_data( |
953 | const char *unit, | |
954 | const char *filename, | |
955 | unsigned line, | |
956 | const char *section, | |
957 | unsigned section_line, | |
958 | const char *lvalue, | |
959 | int ltype, | |
960 | const char *rvalue, | |
961 | void *data, | |
962 | void *userdata) { | |
963 | ||
08f3be7a LP |
964 | _cleanup_free_ void *p = NULL; |
965 | ExecContext *c = data; | |
966 | size_t sz; | |
967 | void *q; | |
968 | int r; | |
969 | ||
970 | assert(data); | |
971 | assert(filename); | |
972 | assert(line); | |
973 | assert(rvalue); | |
974 | ||
975 | if (isempty(rvalue)) { | |
976 | /* Reset if the empty string is assigned */ | |
977 | c->stdin_data = mfree(c->stdin_data); | |
978 | c->stdin_data_size = 0; | |
979 | return 0; | |
980 | } | |
981 | ||
081f36d8 | 982 | r = unbase64mem(rvalue, (size_t) -1, &p, &sz); |
2038c3f5 | 983 | if (r < 0) |
081f36d8 | 984 | return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to decode base64 data, ignoring: %s", rvalue); |
08f3be7a LP |
985 | |
986 | assert(sz > 0); | |
987 | ||
988 | if (c->stdin_data_size + sz < c->stdin_data_size || /* check for overflow */ | |
989 | c->stdin_data_size + sz > EXEC_STDIN_DATA_MAX) { | |
2038c3f5 LP |
990 | log_syntax(unit, LOG_ERR, filename, line, 0, "Standard input data too large (%zu), maximum of %zu permitted, ignoring.", c->stdin_data_size + sz, (size_t) EXEC_STDIN_DATA_MAX); |
991 | return -E2BIG; | |
08f3be7a LP |
992 | } |
993 | ||
994 | q = realloc(c->stdin_data, c->stdin_data_size + sz); | |
995 | if (!q) | |
996 | return log_oom(); | |
997 | ||
998 | memcpy((uint8_t*) q + c->stdin_data_size, p, sz); | |
999 | ||
1000 | c->stdin_data = q; | |
1001 | c->stdin_data_size += sz; | |
1002 | ||
1003 | return 0; | |
1004 | } | |
1005 | ||
2038c3f5 LP |
1006 | int config_parse_exec_output( |
1007 | const char *unit, | |
1008 | const char *filename, | |
1009 | unsigned line, | |
1010 | const char *section, | |
1011 | unsigned section_line, | |
1012 | const char *lvalue, | |
1013 | int ltype, | |
1014 | const char *rvalue, | |
1015 | void *data, | |
1016 | void *userdata) { | |
1017 | ||
1018 | _cleanup_free_ char *resolved = NULL; | |
1019 | const char *n; | |
52c239d7 | 1020 | ExecContext *c = data; |
2038c3f5 | 1021 | Unit *u = userdata; |
52c239d7 | 1022 | ExecOutput eo; |
52c239d7 LB |
1023 | int r; |
1024 | ||
1025 | assert(data); | |
1026 | assert(filename); | |
1027 | assert(line); | |
1028 | assert(lvalue); | |
1029 | assert(rvalue); | |
1030 | ||
2038c3f5 LP |
1031 | n = startswith(rvalue, "fd:"); |
1032 | if (n) { | |
1033 | r = unit_full_printf(u, n, &resolved); | |
1034 | if (r < 0) | |
063c4b1a | 1035 | return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s: %m", n); |
2038c3f5 LP |
1036 | |
1037 | if (isempty(resolved)) | |
1038 | resolved = mfree(resolved); | |
1039 | else if (!fdname_is_valid(resolved)) { | |
1040 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name: %s", resolved); | |
1041 | return -EINVAL; | |
52c239d7 | 1042 | } |
2038c3f5 | 1043 | |
52c239d7 | 1044 | eo = EXEC_OUTPUT_NAMED_FD; |
2038c3f5 LP |
1045 | |
1046 | } else if ((n = startswith(rvalue, "file:"))) { | |
1047 | ||
1048 | r = unit_full_printf(u, n, &resolved); | |
1049 | if (r < 0) | |
063c4b1a | 1050 | return log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s: %m", n); |
2038c3f5 LP |
1051 | |
1052 | if (!path_is_absolute(resolved)) { | |
1053 | log_syntax(unit, LOG_ERR, filename, line, 0, "file: requires an absolute path name: %s", resolved); | |
1054 | return -EINVAL; | |
1055 | } | |
1056 | ||
99be45a4 | 1057 | if (!path_is_normalized(resolved)) { |
2038c3f5 LP |
1058 | log_syntax(unit, LOG_ERR, filename, line, 0, "file: requires a normalized path name, ignoring: %s", resolved); |
1059 | return -EINVAL; | |
1060 | } | |
1061 | ||
1062 | eo = EXEC_OUTPUT_FILE; | |
1063 | ||
52c239d7 LB |
1064 | } else { |
1065 | eo = exec_output_from_string(rvalue); | |
2038c3f5 | 1066 | if (eo < 0) { |
52c239d7 LB |
1067 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse output specifier, ignoring: %s", rvalue); |
1068 | return 0; | |
1069 | } | |
1070 | } | |
1071 | ||
1072 | if (streq(lvalue, "StandardOutput")) { | |
2038c3f5 LP |
1073 | if (eo == EXEC_OUTPUT_NAMED_FD) |
1074 | free_and_replace(c->stdio_fdname[STDOUT_FILENO], resolved); | |
1075 | else | |
1076 | free_and_replace(c->stdio_file[STDOUT_FILENO], resolved); | |
1077 | ||
52c239d7 | 1078 | c->std_output = eo; |
2038c3f5 | 1079 | |
52c239d7 | 1080 | } else { |
2038c3f5 LP |
1081 | assert(streq(lvalue, "StandardError")); |
1082 | ||
1083 | if (eo == EXEC_OUTPUT_NAMED_FD) | |
1084 | free_and_replace(c->stdio_fdname[STDERR_FILENO], resolved); | |
1085 | else | |
1086 | free_and_replace(c->stdio_file[STDERR_FILENO], resolved); | |
1087 | ||
1088 | c->std_error = eo; | |
52c239d7 | 1089 | } |
2038c3f5 LP |
1090 | |
1091 | return 0; | |
52c239d7 | 1092 | } |
87f0e418 | 1093 | |
e8e581bf ZJS |
1094 | int config_parse_exec_io_class(const char *unit, |
1095 | const char *filename, | |
1096 | unsigned line, | |
1097 | const char *section, | |
71a61510 | 1098 | unsigned section_line, |
e8e581bf ZJS |
1099 | const char *lvalue, |
1100 | int ltype, | |
1101 | const char *rvalue, | |
1102 | void *data, | |
1103 | void *userdata) { | |
94f04347 LP |
1104 | |
1105 | ExecContext *c = data; | |
1106 | int x; | |
1107 | ||
1108 | assert(filename); | |
1109 | assert(lvalue); | |
1110 | assert(rvalue); | |
1111 | assert(data); | |
1112 | ||
f8b69d1d MS |
1113 | x = ioprio_class_from_string(rvalue); |
1114 | if (x < 0) { | |
12ca818f | 1115 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IO scheduling class, ignoring: %s", rvalue); |
c0b34696 | 1116 | return 0; |
0d87eb42 | 1117 | } |
94f04347 LP |
1118 | |
1119 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
1120 | c->ioprio_set = true; | |
1121 | ||
1122 | return 0; | |
1123 | } | |
1124 | ||
e8e581bf ZJS |
1125 | int config_parse_exec_io_priority(const char *unit, |
1126 | const char *filename, | |
1127 | unsigned line, | |
1128 | const char *section, | |
71a61510 | 1129 | unsigned section_line, |
e8e581bf ZJS |
1130 | const char *lvalue, |
1131 | int ltype, | |
1132 | const char *rvalue, | |
1133 | void *data, | |
1134 | void *userdata) { | |
94f04347 LP |
1135 | |
1136 | ExecContext *c = data; | |
e8e581bf | 1137 | int i, r; |
94f04347 LP |
1138 | |
1139 | assert(filename); | |
1140 | assert(lvalue); | |
1141 | assert(rvalue); | |
1142 | assert(data); | |
1143 | ||
7f452159 LP |
1144 | r = ioprio_parse_priority(rvalue, &i); |
1145 | if (r < 0) { | |
12ca818f | 1146 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse IO priority, ignoring: %s", rvalue); |
c0b34696 | 1147 | return 0; |
071830ff LP |
1148 | } |
1149 | ||
94f04347 LP |
1150 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
1151 | c->ioprio_set = true; | |
1152 | ||
071830ff LP |
1153 | return 0; |
1154 | } | |
1155 | ||
e8e581bf ZJS |
1156 | int config_parse_exec_cpu_sched_policy(const char *unit, |
1157 | const char *filename, | |
1158 | unsigned line, | |
1159 | const char *section, | |
71a61510 | 1160 | unsigned section_line, |
e8e581bf ZJS |
1161 | const char *lvalue, |
1162 | int ltype, | |
1163 | const char *rvalue, | |
1164 | void *data, | |
1165 | void *userdata) { | |
9eba9da4 | 1166 | |
94f04347 LP |
1167 | ExecContext *c = data; |
1168 | int x; | |
1169 | ||
1170 | assert(filename); | |
1171 | assert(lvalue); | |
1172 | assert(rvalue); | |
1173 | assert(data); | |
1174 | ||
f8b69d1d MS |
1175 | x = sched_policy_from_string(rvalue); |
1176 | if (x < 0) { | |
12ca818f | 1177 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); |
c0b34696 | 1178 | return 0; |
0d87eb42 | 1179 | } |
94f04347 LP |
1180 | |
1181 | c->cpu_sched_policy = x; | |
bb112710 HHPF |
1182 | /* Moving to or from real-time policy? We need to adjust the priority */ |
1183 | c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(x), sched_get_priority_max(x)); | |
94f04347 LP |
1184 | c->cpu_sched_set = true; |
1185 | ||
1186 | return 0; | |
1187 | } | |
1188 | ||
e8e581bf ZJS |
1189 | int config_parse_exec_cpu_sched_prio(const char *unit, |
1190 | const char *filename, | |
1191 | unsigned line, | |
1192 | const char *section, | |
71a61510 | 1193 | unsigned section_line, |
e8e581bf ZJS |
1194 | const char *lvalue, |
1195 | int ltype, | |
1196 | const char *rvalue, | |
1197 | void *data, | |
1198 | void *userdata) { | |
9eba9da4 LP |
1199 | |
1200 | ExecContext *c = data; | |
e8e581bf | 1201 | int i, min, max, r; |
9eba9da4 LP |
1202 | |
1203 | assert(filename); | |
1204 | assert(lvalue); | |
1205 | assert(rvalue); | |
1206 | assert(data); | |
1207 | ||
e8e581bf ZJS |
1208 | r = safe_atoi(rvalue, &i); |
1209 | if (r < 0) { | |
063c4b1a | 1210 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse CPU scheduling priority, ignoring: %s", rvalue); |
c0b34696 | 1211 | return 0; |
94f04347 | 1212 | } |
9eba9da4 | 1213 | |
bb112710 HHPF |
1214 | /* On Linux RR/FIFO range from 1 to 99 and OTHER/BATCH may only be 0 */ |
1215 | min = sched_get_priority_min(c->cpu_sched_policy); | |
1216 | max = sched_get_priority_max(c->cpu_sched_policy); | |
1217 | ||
1218 | if (i < min || i > max) { | |
12ca818f | 1219 | log_syntax(unit, LOG_ERR, filename, line, 0, "CPU scheduling priority is out of range, ignoring: %s", rvalue); |
bb112710 HHPF |
1220 | return 0; |
1221 | } | |
1222 | ||
94f04347 LP |
1223 | c->cpu_sched_priority = i; |
1224 | c->cpu_sched_set = true; | |
1225 | ||
1226 | return 0; | |
1227 | } | |
1228 | ||
e8e581bf ZJS |
1229 | int config_parse_exec_cpu_affinity(const char *unit, |
1230 | const char *filename, | |
1231 | unsigned line, | |
1232 | const char *section, | |
71a61510 | 1233 | unsigned section_line, |
e8e581bf ZJS |
1234 | const char *lvalue, |
1235 | int ltype, | |
1236 | const char *rvalue, | |
1237 | void *data, | |
1238 | void *userdata) { | |
94f04347 LP |
1239 | |
1240 | ExecContext *c = data; | |
9d5ca7f8 FB |
1241 | _cleanup_cpu_free_ cpu_set_t *cpuset = NULL; |
1242 | int ncpus; | |
94f04347 LP |
1243 | |
1244 | assert(filename); | |
1245 | assert(lvalue); | |
1246 | assert(rvalue); | |
1247 | assert(data); | |
1248 | ||
765d143b | 1249 | ncpus = parse_cpu_set_and_warn(rvalue, &cpuset, unit, filename, line, lvalue); |
9d5ca7f8 FB |
1250 | if (ncpus < 0) |
1251 | return ncpus; | |
487393e9 | 1252 | |
501941aa | 1253 | if (ncpus == 0) { |
9d5ca7f8 | 1254 | /* An empty assignment resets the CPU list */ |
501941aa YW |
1255 | c->cpuset = cpu_set_mfree(c->cpuset); |
1256 | c->cpuset_ncpus = 0; | |
1257 | return 0; | |
1258 | } | |
1259 | ||
1260 | if (!c->cpuset) { | |
ae2a15bc | 1261 | c->cpuset = TAKE_PTR(cpuset); |
501941aa YW |
1262 | c->cpuset_ncpus = (unsigned) ncpus; |
1263 | return 0; | |
1264 | } | |
1265 | ||
1266 | if (c->cpuset_ncpus < (unsigned) ncpus) { | |
1267 | CPU_OR_S(CPU_ALLOC_SIZE(c->cpuset_ncpus), cpuset, c->cpuset, cpuset); | |
1268 | CPU_FREE(c->cpuset); | |
ae2a15bc | 1269 | c->cpuset = TAKE_PTR(cpuset); |
501941aa YW |
1270 | c->cpuset_ncpus = (unsigned) ncpus; |
1271 | return 0; | |
9eba9da4 | 1272 | } |
501941aa YW |
1273 | |
1274 | CPU_OR_S(CPU_ALLOC_SIZE((unsigned) ncpus), c->cpuset, c->cpuset, cpuset); | |
9eba9da4 | 1275 | |
94f04347 LP |
1276 | return 0; |
1277 | } | |
1278 | ||
e8e581bf ZJS |
1279 | int config_parse_exec_secure_bits(const char *unit, |
1280 | const char *filename, | |
1281 | unsigned line, | |
1282 | const char *section, | |
71a61510 | 1283 | unsigned section_line, |
e8e581bf ZJS |
1284 | const char *lvalue, |
1285 | int ltype, | |
1286 | const char *rvalue, | |
1287 | void *data, | |
1288 | void *userdata) { | |
94f04347 LP |
1289 | |
1290 | ExecContext *c = data; | |
035fe294 | 1291 | int r; |
94f04347 LP |
1292 | |
1293 | assert(filename); | |
1294 | assert(lvalue); | |
1295 | assert(rvalue); | |
1296 | assert(data); | |
1297 | ||
74051b9b LP |
1298 | if (isempty(rvalue)) { |
1299 | /* An empty assignment resets the field */ | |
1300 | c->secure_bits = 0; | |
1301 | return 0; | |
1302 | } | |
1303 | ||
07d46372 | 1304 | r = secure_bits_from_string(rvalue); |
07d46372 YW |
1305 | if (r < 0) { |
1306 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
063c4b1a | 1307 | "Failed to parse secure bits, ignoring: %s", rvalue); |
07d46372 YW |
1308 | return 0; |
1309 | } | |
035fe294 | 1310 | |
07d46372 | 1311 | c->secure_bits = r; |
035fe294 | 1312 | |
07d46372 | 1313 | return 0; |
94f04347 LP |
1314 | } |
1315 | ||
a103496c | 1316 | int config_parse_capability_set( |
65dce264 LP |
1317 | const char *unit, |
1318 | const char *filename, | |
1319 | unsigned line, | |
1320 | const char *section, | |
1321 | unsigned section_line, | |
1322 | const char *lvalue, | |
1323 | int ltype, | |
1324 | const char *rvalue, | |
1325 | void *data, | |
1326 | void *userdata) { | |
94f04347 | 1327 | |
a103496c IP |
1328 | uint64_t *capability_set = data; |
1329 | uint64_t sum = 0, initial = 0; | |
260abb78 | 1330 | bool invert = false; |
dd1f5bd0 | 1331 | int r; |
94f04347 LP |
1332 | |
1333 | assert(filename); | |
1334 | assert(lvalue); | |
1335 | assert(rvalue); | |
1336 | assert(data); | |
1337 | ||
260abb78 LP |
1338 | if (rvalue[0] == '~') { |
1339 | invert = true; | |
1340 | rvalue++; | |
1341 | } | |
1342 | ||
70d54d90 | 1343 | if (streq(lvalue, "CapabilityBoundingSet")) |
a103496c | 1344 | initial = CAP_ALL; /* initialized to all bits on */ |
755d4b67 | 1345 | /* else "AmbientCapabilities" initialized to all bits off */ |
260abb78 | 1346 | |
dd1f5bd0 | 1347 | r = capability_set_from_string(rvalue, &sum); |
dd1f5bd0 | 1348 | if (r < 0) { |
063c4b1a | 1349 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s= specifier '%s', ignoring: %m", lvalue, rvalue); |
dd1f5bd0 | 1350 | return 0; |
94f04347 | 1351 | } |
9eba9da4 | 1352 | |
a103496c | 1353 | if (sum == 0 || *capability_set == initial) |
c792ec2e IP |
1354 | /* "", "~" or uninitialized data -> replace */ |
1355 | *capability_set = invert ? ~sum : sum; | |
1356 | else { | |
a103496c | 1357 | /* previous data -> merge */ |
c792ec2e IP |
1358 | if (invert) |
1359 | *capability_set &= ~sum; | |
1360 | else | |
1361 | *capability_set |= sum; | |
1362 | } | |
260abb78 | 1363 | |
9eba9da4 LP |
1364 | return 0; |
1365 | } | |
1366 | ||
349cc4a5 | 1367 | #if HAVE_SYSV_COMPAT |
e8e581bf ZJS |
1368 | int config_parse_sysv_priority(const char *unit, |
1369 | const char *filename, | |
1370 | unsigned line, | |
1371 | const char *section, | |
71a61510 | 1372 | unsigned section_line, |
e8e581bf ZJS |
1373 | const char *lvalue, |
1374 | int ltype, | |
1375 | const char *rvalue, | |
1376 | void *data, | |
1377 | void *userdata) { | |
a9a1e00a LP |
1378 | |
1379 | int *priority = data; | |
e8e581bf | 1380 | int i, r; |
a9a1e00a LP |
1381 | |
1382 | assert(filename); | |
1383 | assert(lvalue); | |
1384 | assert(rvalue); | |
1385 | assert(data); | |
1386 | ||
e8e581bf | 1387 | r = safe_atoi(rvalue, &i); |
063c4b1a | 1388 | if (r < 0) { |
12ca818f | 1389 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse SysV start priority, ignoring: %s", rvalue); |
c0b34696 | 1390 | return 0; |
a9a1e00a | 1391 | } |
063c4b1a YW |
1392 | if (i < 0) { |
1393 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid SysV start priority, ignoring: %s", rvalue); | |
1394 | return 0; | |
1395 | } | |
a9a1e00a LP |
1396 | |
1397 | *priority = (int) i; | |
1398 | return 0; | |
1399 | } | |
07459bb6 | 1400 | #endif |
a9a1e00a | 1401 | |
023a4f67 | 1402 | DEFINE_CONFIG_PARSE_ENUM(config_parse_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode, "Failed to parse utmp mode"); |
f975e971 | 1403 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1404 | |
83555251 LP |
1405 | int config_parse_exec_mount_flags( |
1406 | const char *unit, | |
1407 | const char *filename, | |
1408 | unsigned line, | |
1409 | const char *section, | |
1410 | unsigned section_line, | |
1411 | const char *lvalue, | |
1412 | int ltype, | |
1413 | const char *rvalue, | |
1414 | void *data, | |
1415 | void *userdata) { | |
15ae422b | 1416 | |
e28bb14a | 1417 | ExecContext *c = data; |
c7383828 | 1418 | int r; |
15ae422b LP |
1419 | |
1420 | assert(filename); | |
1421 | assert(lvalue); | |
1422 | assert(rvalue); | |
1423 | assert(data); | |
1424 | ||
c7383828 ZJS |
1425 | r = mount_propagation_flags_from_string(rvalue, &c->mount_flags); |
1426 | if (r < 0) | |
063c4b1a | 1427 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse mount flag %s, ignoring: %m", rvalue); |
e28bb14a | 1428 | |
15ae422b LP |
1429 | return 0; |
1430 | } | |
1431 | ||
5f8640fb LP |
1432 | int config_parse_exec_selinux_context( |
1433 | const char *unit, | |
1434 | const char *filename, | |
1435 | unsigned line, | |
1436 | const char *section, | |
1437 | unsigned section_line, | |
1438 | const char *lvalue, | |
1439 | int ltype, | |
1440 | const char *rvalue, | |
1441 | void *data, | |
1442 | void *userdata) { | |
1443 | ||
1444 | ExecContext *c = data; | |
1445 | Unit *u = userdata; | |
1446 | bool ignore; | |
1447 | char *k; | |
1448 | int r; | |
1449 | ||
1450 | assert(filename); | |
1451 | assert(lvalue); | |
1452 | assert(rvalue); | |
1453 | assert(data); | |
1454 | ||
1455 | if (isempty(rvalue)) { | |
a1e58e8e | 1456 | c->selinux_context = mfree(c->selinux_context); |
5f8640fb LP |
1457 | c->selinux_context_ignore = false; |
1458 | return 0; | |
1459 | } | |
1460 | ||
1461 | if (rvalue[0] == '-') { | |
1462 | ignore = true; | |
1463 | rvalue++; | |
1464 | } else | |
1465 | ignore = false; | |
1466 | ||
18913df9 | 1467 | r = unit_full_printf(u, rvalue, &k); |
5f8640fb | 1468 | if (r < 0) { |
bb28e684 | 1469 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a YW |
1470 | "Failed to resolve unit specifiers in '%s'%s: %m", |
1471 | rvalue, ignore ? ", ignoring" : ""); | |
bb28e684 | 1472 | return ignore ? 0 : -ENOEXEC; |
5f8640fb LP |
1473 | } |
1474 | ||
063c4b1a | 1475 | free_and_replace(c->selinux_context, k); |
5f8640fb LP |
1476 | c->selinux_context_ignore = ignore; |
1477 | ||
1478 | return 0; | |
1479 | } | |
1480 | ||
eef65bf3 MS |
1481 | int config_parse_exec_apparmor_profile( |
1482 | const char *unit, | |
1483 | const char *filename, | |
1484 | unsigned line, | |
1485 | const char *section, | |
1486 | unsigned section_line, | |
1487 | const char *lvalue, | |
1488 | int ltype, | |
1489 | const char *rvalue, | |
1490 | void *data, | |
1491 | void *userdata) { | |
1492 | ||
1493 | ExecContext *c = data; | |
1494 | Unit *u = userdata; | |
1495 | bool ignore; | |
1496 | char *k; | |
1497 | int r; | |
1498 | ||
1499 | assert(filename); | |
1500 | assert(lvalue); | |
1501 | assert(rvalue); | |
1502 | assert(data); | |
1503 | ||
1504 | if (isempty(rvalue)) { | |
a1e58e8e | 1505 | c->apparmor_profile = mfree(c->apparmor_profile); |
eef65bf3 MS |
1506 | c->apparmor_profile_ignore = false; |
1507 | return 0; | |
1508 | } | |
1509 | ||
1510 | if (rvalue[0] == '-') { | |
1511 | ignore = true; | |
1512 | rvalue++; | |
1513 | } else | |
1514 | ignore = false; | |
1515 | ||
18913df9 | 1516 | r = unit_full_printf(u, rvalue, &k); |
eef65bf3 | 1517 | if (r < 0) { |
bb28e684 | 1518 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a YW |
1519 | "Failed to resolve unit specifiers in '%s'%s: %m", |
1520 | rvalue, ignore ? ", ignoring" : ""); | |
bb28e684 | 1521 | return ignore ? 0 : -ENOEXEC; |
eef65bf3 MS |
1522 | } |
1523 | ||
063c4b1a | 1524 | free_and_replace(c->apparmor_profile, k); |
eef65bf3 MS |
1525 | c->apparmor_profile_ignore = ignore; |
1526 | ||
1527 | return 0; | |
1528 | } | |
1529 | ||
2ca620c4 WC |
1530 | int config_parse_exec_smack_process_label( |
1531 | const char *unit, | |
1532 | const char *filename, | |
1533 | unsigned line, | |
1534 | const char *section, | |
1535 | unsigned section_line, | |
1536 | const char *lvalue, | |
1537 | int ltype, | |
1538 | const char *rvalue, | |
1539 | void *data, | |
1540 | void *userdata) { | |
1541 | ||
1542 | ExecContext *c = data; | |
1543 | Unit *u = userdata; | |
1544 | bool ignore; | |
1545 | char *k; | |
1546 | int r; | |
1547 | ||
1548 | assert(filename); | |
1549 | assert(lvalue); | |
1550 | assert(rvalue); | |
1551 | assert(data); | |
1552 | ||
1553 | if (isempty(rvalue)) { | |
a1e58e8e | 1554 | c->smack_process_label = mfree(c->smack_process_label); |
2ca620c4 WC |
1555 | c->smack_process_label_ignore = false; |
1556 | return 0; | |
1557 | } | |
1558 | ||
1559 | if (rvalue[0] == '-') { | |
1560 | ignore = true; | |
1561 | rvalue++; | |
1562 | } else | |
1563 | ignore = false; | |
1564 | ||
18913df9 | 1565 | r = unit_full_printf(u, rvalue, &k); |
2ca620c4 | 1566 | if (r < 0) { |
bb28e684 | 1567 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a YW |
1568 | "Failed to resolve unit specifiers in '%s'%s: %m", |
1569 | rvalue, ignore ? ", ignoring" : ""); | |
bb28e684 | 1570 | return ignore ? 0 : -ENOEXEC; |
2ca620c4 WC |
1571 | } |
1572 | ||
063c4b1a | 1573 | free_and_replace(c->smack_process_label, k); |
2ca620c4 WC |
1574 | c->smack_process_label_ignore = ignore; |
1575 | ||
1576 | return 0; | |
1577 | } | |
1578 | ||
e8e581bf ZJS |
1579 | int config_parse_timer(const char *unit, |
1580 | const char *filename, | |
1581 | unsigned line, | |
1582 | const char *section, | |
71a61510 | 1583 | unsigned section_line, |
e8e581bf ZJS |
1584 | const char *lvalue, |
1585 | int ltype, | |
1586 | const char *rvalue, | |
1587 | void *data, | |
1588 | void *userdata) { | |
871d7de4 LP |
1589 | |
1590 | Timer *t = data; | |
2507992f | 1591 | usec_t usec = 0; |
871d7de4 LP |
1592 | TimerValue *v; |
1593 | TimerBase b; | |
921b5987 | 1594 | _cleanup_(calendar_spec_freep) CalendarSpec *c = NULL; |
2507992f DC |
1595 | Unit *u = userdata; |
1596 | _cleanup_free_ char *k = NULL; | |
1597 | int r; | |
871d7de4 LP |
1598 | |
1599 | assert(filename); | |
1600 | assert(lvalue); | |
1601 | assert(rvalue); | |
1602 | assert(data); | |
1603 | ||
74051b9b LP |
1604 | if (isempty(rvalue)) { |
1605 | /* Empty assignment resets list */ | |
1606 | timer_free_values(t); | |
1607 | return 0; | |
1608 | } | |
1609 | ||
36697dc0 LP |
1610 | b = timer_base_from_string(lvalue); |
1611 | if (b < 0) { | |
12ca818f | 1612 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer base, ignoring: %s", lvalue); |
c0b34696 | 1613 | return 0; |
871d7de4 LP |
1614 | } |
1615 | ||
2507992f DC |
1616 | r = unit_full_printf(u, rvalue, &k); |
1617 | if (r < 0) { | |
063c4b1a | 1618 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
2507992f DC |
1619 | return 0; |
1620 | } | |
1621 | ||
36697dc0 | 1622 | if (b == TIMER_CALENDAR) { |
2507992f DC |
1623 | if (calendar_spec_from_string(k, &c) < 0) { |
1624 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse calendar specification, ignoring: %s", k); | |
36697dc0 LP |
1625 | return 0; |
1626 | } | |
063c4b1a | 1627 | } else |
2507992f DC |
1628 | if (parse_sec(k, &usec) < 0) { |
1629 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse timer value, ignoring: %s", k); | |
36697dc0 LP |
1630 | return 0; |
1631 | } | |
871d7de4 | 1632 | |
36697dc0 | 1633 | v = new0(TimerValue, 1); |
921b5987 | 1634 | if (!v) |
74051b9b | 1635 | return log_oom(); |
871d7de4 LP |
1636 | |
1637 | v->base = b; | |
2507992f | 1638 | v->value = usec; |
921b5987 | 1639 | v->calendar_spec = TAKE_PTR(c); |
871d7de4 | 1640 | |
71fda00f | 1641 | LIST_PREPEND(value, t->values, v); |
871d7de4 LP |
1642 | |
1643 | return 0; | |
1644 | } | |
1645 | ||
3ecaa09b LP |
1646 | int config_parse_trigger_unit( |
1647 | const char *unit, | |
1648 | const char *filename, | |
1649 | unsigned line, | |
1650 | const char *section, | |
71a61510 | 1651 | unsigned section_line, |
3ecaa09b LP |
1652 | const char *lvalue, |
1653 | int ltype, | |
1654 | const char *rvalue, | |
1655 | void *data, | |
1656 | void *userdata) { | |
871d7de4 | 1657 | |
74051b9b | 1658 | _cleanup_free_ char *p = NULL; |
3ecaa09b LP |
1659 | Unit *u = data; |
1660 | UnitType type; | |
1661 | int r; | |
398ef8ba LP |
1662 | |
1663 | assert(filename); | |
1664 | assert(lvalue); | |
1665 | assert(rvalue); | |
1666 | assert(data); | |
1667 | ||
eef85c4a | 1668 | if (!hashmap_isempty(u->dependencies[UNIT_TRIGGERS])) { |
12ca818f | 1669 | log_syntax(unit, LOG_ERR, filename, line, 0, "Multiple units to trigger specified, ignoring: %s", rvalue); |
3ecaa09b LP |
1670 | return 0; |
1671 | } | |
871d7de4 | 1672 | |
19f6d710 | 1673 | r = unit_name_printf(u, rvalue, &p); |
12ca818f | 1674 | if (r < 0) { |
063c4b1a | 1675 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", rvalue); |
12ca818f LP |
1676 | return 0; |
1677 | } | |
74051b9b | 1678 | |
12ca818f | 1679 | type = unit_name_to_type(p); |
3ecaa09b | 1680 | if (type < 0) { |
12ca818f | 1681 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit type not valid, ignoring: %s", rvalue); |
c0b34696 | 1682 | return 0; |
871d7de4 | 1683 | } |
49219a1c JR |
1684 | if (unit_has_name(u, p)) { |
1685 | log_syntax(unit, LOG_ERR, filename, line, 0, "Units cannot trigger themselves, ignoring: %s", rvalue); | |
3ecaa09b LP |
1686 | return 0; |
1687 | } | |
1688 | ||
eef85c4a | 1689 | r = unit_add_two_dependencies_by_name(u, UNIT_BEFORE, UNIT_TRIGGERS, p, NULL, true, UNIT_DEPENDENCY_FILE); |
57020a3a | 1690 | if (r < 0) { |
12ca818f | 1691 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add trigger on %s, ignoring: %m", p); |
c0b34696 | 1692 | return 0; |
871d7de4 LP |
1693 | } |
1694 | ||
1695 | return 0; | |
1696 | } | |
1697 | ||
e8e581bf ZJS |
1698 | int config_parse_path_spec(const char *unit, |
1699 | const char *filename, | |
1700 | unsigned line, | |
1701 | const char *section, | |
71a61510 | 1702 | unsigned section_line, |
e8e581bf ZJS |
1703 | const char *lvalue, |
1704 | int ltype, | |
1705 | const char *rvalue, | |
1706 | void *data, | |
1707 | void *userdata) { | |
01f78473 LP |
1708 | |
1709 | Path *p = data; | |
1710 | PathSpec *s; | |
1711 | PathType b; | |
7fd1b19b | 1712 | _cleanup_free_ char *k = NULL; |
19f6d710 | 1713 | int r; |
01f78473 LP |
1714 | |
1715 | assert(filename); | |
1716 | assert(lvalue); | |
1717 | assert(rvalue); | |
1718 | assert(data); | |
1719 | ||
74051b9b LP |
1720 | if (isempty(rvalue)) { |
1721 | /* Empty assignment clears list */ | |
1722 | path_free_specs(p); | |
1723 | return 0; | |
1724 | } | |
1725 | ||
93e4c84b LP |
1726 | b = path_type_from_string(lvalue); |
1727 | if (b < 0) { | |
12ca818f | 1728 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse path type, ignoring: %s", lvalue); |
c0b34696 | 1729 | return 0; |
01f78473 LP |
1730 | } |
1731 | ||
19f6d710 LP |
1732 | r = unit_full_printf(UNIT(p), rvalue, &k); |
1733 | if (r < 0) { | |
063c4b1a | 1734 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", rvalue); |
12ca818f | 1735 | return 0; |
487060c2 | 1736 | } |
93e4c84b | 1737 | |
063c4b1a YW |
1738 | path_kill_slashes(k); |
1739 | ||
93e4c84b | 1740 | if (!path_is_absolute(k)) { |
12ca818f | 1741 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path is not absolute, ignoring: %s", k); |
c0b34696 | 1742 | return 0; |
01f78473 LP |
1743 | } |
1744 | ||
93e4c84b | 1745 | s = new0(PathSpec, 1); |
543295ad | 1746 | if (!s) |
93e4c84b | 1747 | return log_oom(); |
01f78473 | 1748 | |
718db961 | 1749 | s->unit = UNIT(p); |
063c4b1a | 1750 | s->path = TAKE_PTR(k); |
01f78473 LP |
1751 | s->type = b; |
1752 | s->inotify_fd = -1; | |
1753 | ||
71fda00f | 1754 | LIST_PREPEND(spec, p->specs, s); |
01f78473 LP |
1755 | |
1756 | return 0; | |
1757 | } | |
1758 | ||
b02cb41c LP |
1759 | int config_parse_socket_service( |
1760 | const char *unit, | |
1761 | const char *filename, | |
1762 | unsigned line, | |
1763 | const char *section, | |
1764 | unsigned section_line, | |
1765 | const char *lvalue, | |
1766 | int ltype, | |
1767 | const char *rvalue, | |
1768 | void *data, | |
1769 | void *userdata) { | |
d9ff321a | 1770 | |
4afd3348 | 1771 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
8dd4c05b | 1772 | _cleanup_free_ char *p = NULL; |
d9ff321a | 1773 | Socket *s = data; |
4ff77f66 | 1774 | Unit *x; |
8dd4c05b | 1775 | int r; |
d9ff321a LP |
1776 | |
1777 | assert(filename); | |
1778 | assert(lvalue); | |
1779 | assert(rvalue); | |
1780 | assert(data); | |
1781 | ||
19f6d710 | 1782 | r = unit_name_printf(UNIT(s), rvalue, &p); |
613b411c | 1783 | if (r < 0) { |
063c4b1a | 1784 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s: %m", rvalue); |
bb28e684 | 1785 | return -ENOEXEC; |
613b411c | 1786 | } |
74051b9b | 1787 | |
613b411c | 1788 | if (!endswith(p, ".service")) { |
bb28e684 ZJS |
1789 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type service: %s", rvalue); |
1790 | return -ENOEXEC; | |
d9ff321a LP |
1791 | } |
1792 | ||
613b411c | 1793 | r = manager_load_unit(UNIT(s)->manager, p, NULL, &error, &x); |
4ff77f66 | 1794 | if (r < 0) { |
bb28e684 ZJS |
1795 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s: %s", rvalue, bus_error_message(&error, r)); |
1796 | return -ENOEXEC; | |
d9ff321a LP |
1797 | } |
1798 | ||
7f7d01ed | 1799 | unit_ref_set(&s->service, UNIT(s), x); |
4ff77f66 | 1800 | |
d9ff321a LP |
1801 | return 0; |
1802 | } | |
1803 | ||
8dd4c05b LP |
1804 | int config_parse_fdname( |
1805 | const char *unit, | |
1806 | const char *filename, | |
1807 | unsigned line, | |
1808 | const char *section, | |
1809 | unsigned section_line, | |
1810 | const char *lvalue, | |
1811 | int ltype, | |
1812 | const char *rvalue, | |
1813 | void *data, | |
1814 | void *userdata) { | |
1815 | ||
1816 | _cleanup_free_ char *p = NULL; | |
1817 | Socket *s = data; | |
1818 | int r; | |
1819 | ||
1820 | assert(filename); | |
1821 | assert(lvalue); | |
1822 | assert(rvalue); | |
1823 | assert(data); | |
1824 | ||
1825 | if (isempty(rvalue)) { | |
1826 | s->fdname = mfree(s->fdname); | |
1827 | return 0; | |
1828 | } | |
1829 | ||
18913df9 | 1830 | r = unit_full_printf(UNIT(s), rvalue, &p); |
8dd4c05b | 1831 | if (r < 0) { |
063c4b1a | 1832 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
8dd4c05b LP |
1833 | return 0; |
1834 | } | |
1835 | ||
1836 | if (!fdname_is_valid(p)) { | |
1837 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid file descriptor name, ignoring: %s", p); | |
1838 | return 0; | |
1839 | } | |
1840 | ||
3b319885 | 1841 | return free_and_replace(s->fdname, p); |
8dd4c05b LP |
1842 | } |
1843 | ||
b02cb41c LP |
1844 | int config_parse_service_sockets( |
1845 | const char *unit, | |
1846 | const char *filename, | |
1847 | unsigned line, | |
1848 | const char *section, | |
1849 | unsigned section_line, | |
1850 | const char *lvalue, | |
1851 | int ltype, | |
1852 | const char *rvalue, | |
1853 | void *data, | |
1854 | void *userdata) { | |
f976f3f6 LP |
1855 | |
1856 | Service *s = data; | |
7b2313f5 | 1857 | const char *p; |
b02cb41c | 1858 | int r; |
f976f3f6 LP |
1859 | |
1860 | assert(filename); | |
1861 | assert(lvalue); | |
1862 | assert(rvalue); | |
1863 | assert(data); | |
1864 | ||
7b2313f5 | 1865 | p = rvalue; |
9ed794a3 | 1866 | for (;;) { |
6a0f3175 | 1867 | _cleanup_free_ char *word = NULL, *k = NULL; |
f976f3f6 | 1868 | |
7b2313f5 SS |
1869 | r = extract_first_word(&p, &word, NULL, 0); |
1870 | if (r == 0) | |
1871 | break; | |
1872 | if (r == -ENOMEM) | |
74051b9b | 1873 | return log_oom(); |
7b2313f5 SS |
1874 | if (r < 0) { |
1875 | log_syntax(unit, LOG_ERR, filename, line, r, "Trailing garbage in sockets, ignoring: %s", rvalue); | |
1876 | break; | |
1877 | } | |
f976f3f6 | 1878 | |
7b2313f5 | 1879 | r = unit_name_printf(UNIT(s), word, &k); |
b02cb41c | 1880 | if (r < 0) { |
063c4b1a | 1881 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", word); |
b02cb41c LP |
1882 | continue; |
1883 | } | |
57020a3a | 1884 | |
b02cb41c | 1885 | if (!endswith(k, ".socket")) { |
12ca818f | 1886 | log_syntax(unit, LOG_ERR, filename, line, 0, "Unit must be of type socket, ignoring: %s", k); |
f976f3f6 LP |
1887 | continue; |
1888 | } | |
1889 | ||
eef85c4a | 1890 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k, NULL, true, UNIT_DEPENDENCY_FILE); |
57020a3a | 1891 | if (r < 0) |
b02cb41c | 1892 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 | 1893 | |
eef85c4a | 1894 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k, NULL, true, UNIT_DEPENDENCY_FILE); |
57020a3a | 1895 | if (r < 0) |
b02cb41c | 1896 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add dependency on %s, ignoring: %m", k); |
f976f3f6 LP |
1897 | } |
1898 | ||
1899 | return 0; | |
1900 | } | |
1901 | ||
b02cb41c LP |
1902 | int config_parse_bus_name( |
1903 | const char *unit, | |
1904 | const char *filename, | |
1905 | unsigned line, | |
1906 | const char *section, | |
1907 | unsigned section_line, | |
1908 | const char *lvalue, | |
1909 | int ltype, | |
1910 | const char *rvalue, | |
1911 | void *data, | |
1912 | void *userdata) { | |
1913 | ||
1914 | _cleanup_free_ char *k = NULL; | |
1915 | Unit *u = userdata; | |
1916 | int r; | |
1917 | ||
1918 | assert(filename); | |
1919 | assert(lvalue); | |
1920 | assert(rvalue); | |
1921 | assert(u); | |
1922 | ||
1923 | r = unit_full_printf(u, rvalue, &k); | |
1924 | if (r < 0) { | |
063c4b1a | 1925 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", rvalue); |
b02cb41c LP |
1926 | return 0; |
1927 | } | |
1928 | ||
1929 | if (!service_name_is_valid(k)) { | |
063c4b1a | 1930 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid bus name, ignoring: %s", k); |
b02cb41c LP |
1931 | return 0; |
1932 | } | |
1933 | ||
1934 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata); | |
1935 | } | |
1936 | ||
aad41f08 LP |
1937 | int config_parse_service_timeout( |
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) { | |
98709151 LN |
1948 | |
1949 | Service *s = userdata; | |
aad41f08 | 1950 | usec_t usec; |
98709151 LN |
1951 | int r; |
1952 | ||
1953 | assert(filename); | |
1954 | assert(lvalue); | |
1955 | assert(rvalue); | |
1956 | assert(s); | |
1957 | ||
aad41f08 | 1958 | /* This is called for three cases: TimeoutSec=, TimeoutStopSec= and TimeoutStartSec=. */ |
98709151 | 1959 | |
aad41f08 LP |
1960 | r = parse_sec(rvalue, &usec); |
1961 | if (r < 0) { | |
1962 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s= parameter, ignoring: %s", lvalue, rvalue); | |
1963 | return 0; | |
1964 | } | |
d568a335 | 1965 | |
36c16a7c LP |
1966 | /* Traditionally, these options accepted 0 to disable the timeouts. However, a timeout of 0 suggests it happens |
1967 | * immediately, hence fix this to become USEC_INFINITY instead. This is in-line with how we internally handle | |
1968 | * all other timeouts. */ | |
aad41f08 LP |
1969 | if (usec <= 0) |
1970 | usec = USEC_INFINITY; | |
1971 | ||
1972 | if (!streq(lvalue, "TimeoutStopSec")) { | |
1973 | s->start_timeout_defined = true; | |
1974 | s->timeout_start_usec = usec; | |
1975 | } | |
36c16a7c | 1976 | |
aad41f08 LP |
1977 | if (!streq(lvalue, "TimeoutStartSec")) |
1978 | s->timeout_stop_usec = usec; | |
36c16a7c | 1979 | |
d568a335 | 1980 | return 0; |
98709151 LN |
1981 | } |
1982 | ||
89beff89 LP |
1983 | int config_parse_sec_fix_0( |
1984 | const char *unit, | |
1985 | const char *filename, | |
1986 | unsigned line, | |
1987 | const char *section, | |
1988 | unsigned section_line, | |
1989 | const char *lvalue, | |
1990 | int ltype, | |
1991 | const char *rvalue, | |
1992 | void *data, | |
1993 | void *userdata) { | |
1994 | ||
1995 | usec_t *usec = data; | |
1996 | int r; | |
1997 | ||
1998 | assert(filename); | |
1999 | assert(lvalue); | |
2000 | assert(rvalue); | |
2001 | assert(usec); | |
2002 | ||
2003 | /* This is pretty much like config_parse_sec(), except that this treats a time of 0 as infinity, for | |
2004 | * compatibility with older versions of systemd where 0 instead of infinity was used as indicator to turn off a | |
2005 | * timeout. */ | |
2006 | ||
0004f698 | 2007 | r = parse_sec_fix_0(rvalue, usec); |
89beff89 LP |
2008 | if (r < 0) { |
2009 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s= parameter, ignoring: %s", lvalue, rvalue); | |
2010 | return 0; | |
2011 | } | |
2012 | ||
89beff89 LP |
2013 | return 0; |
2014 | } | |
2015 | ||
66dccd8d LP |
2016 | int config_parse_user_group( |
2017 | const char *unit, | |
2018 | const char *filename, | |
2019 | unsigned line, | |
2020 | const char *section, | |
2021 | unsigned section_line, | |
2022 | const char *lvalue, | |
2023 | int ltype, | |
2024 | const char *rvalue, | |
2025 | void *data, | |
2026 | void *userdata) { | |
2027 | ||
063c4b1a YW |
2028 | _cleanup_free_ char *k = NULL; |
2029 | char **user = data; | |
66dccd8d LP |
2030 | Unit *u = userdata; |
2031 | int r; | |
2032 | ||
2033 | assert(filename); | |
2034 | assert(lvalue); | |
2035 | assert(rvalue); | |
2036 | assert(u); | |
2037 | ||
063c4b1a YW |
2038 | if (isempty(rvalue)) { |
2039 | *user = mfree(*user); | |
2040 | return 0; | |
2041 | } | |
66dccd8d | 2042 | |
063c4b1a YW |
2043 | r = unit_full_printf(u, rvalue, &k); |
2044 | if (r < 0) { | |
2045 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s: %m", rvalue); | |
2046 | return -ENOEXEC; | |
66dccd8d LP |
2047 | } |
2048 | ||
063c4b1a YW |
2049 | if (!valid_user_group_name_or_id(k)) { |
2050 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid user/group name or numeric ID: %s", k); | |
2051 | return -ENOEXEC; | |
2052 | } | |
66dccd8d | 2053 | |
063c4b1a | 2054 | return free_and_replace(*user, k); |
66dccd8d LP |
2055 | } |
2056 | ||
2057 | int config_parse_user_group_strv( | |
2058 | const char *unit, | |
2059 | const char *filename, | |
2060 | unsigned line, | |
2061 | const char *section, | |
2062 | unsigned section_line, | |
2063 | const char *lvalue, | |
2064 | int ltype, | |
2065 | const char *rvalue, | |
2066 | void *data, | |
2067 | void *userdata) { | |
2068 | ||
2069 | char ***users = data; | |
2070 | Unit *u = userdata; | |
063c4b1a | 2071 | const char *p = rvalue; |
66dccd8d LP |
2072 | int r; |
2073 | ||
2074 | assert(filename); | |
2075 | assert(lvalue); | |
2076 | assert(rvalue); | |
2077 | assert(u); | |
2078 | ||
2079 | if (isempty(rvalue)) { | |
9f2d41a6 | 2080 | *users = strv_free(*users); |
66dccd8d LP |
2081 | return 0; |
2082 | } | |
2083 | ||
66dccd8d LP |
2084 | for (;;) { |
2085 | _cleanup_free_ char *word = NULL, *k = NULL; | |
2086 | ||
9a82ab95 | 2087 | r = extract_first_word(&p, &word, NULL, 0); |
66dccd8d LP |
2088 | if (r == 0) |
2089 | break; | |
2090 | if (r == -ENOMEM) | |
2091 | return log_oom(); | |
2092 | if (r < 0) { | |
bb28e684 ZJS |
2093 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax: %s", rvalue); |
2094 | return -ENOEXEC; | |
66dccd8d LP |
2095 | } |
2096 | ||
2097 | r = unit_full_printf(u, word, &k); | |
2098 | if (r < 0) { | |
bb28e684 ZJS |
2099 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s: %m", word); |
2100 | return -ENOEXEC; | |
66dccd8d LP |
2101 | } |
2102 | ||
2103 | if (!valid_user_group_name_or_id(k)) { | |
bb28e684 ZJS |
2104 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid user/group name or numeric ID: %s", k); |
2105 | return -ENOEXEC; | |
66dccd8d LP |
2106 | } |
2107 | ||
2108 | r = strv_push(users, k); | |
2109 | if (r < 0) | |
2110 | return log_oom(); | |
2111 | ||
2112 | k = NULL; | |
2113 | } | |
2114 | ||
2115 | return 0; | |
2116 | } | |
2117 | ||
5f5d8eab LP |
2118 | int config_parse_working_directory( |
2119 | const char *unit, | |
2120 | const char *filename, | |
2121 | unsigned line, | |
2122 | const char *section, | |
2123 | unsigned section_line, | |
2124 | const char *lvalue, | |
2125 | int ltype, | |
2126 | const char *rvalue, | |
2127 | void *data, | |
2128 | void *userdata) { | |
2129 | ||
2130 | ExecContext *c = data; | |
2131 | Unit *u = userdata; | |
2132 | bool missing_ok; | |
2133 | int r; | |
2134 | ||
2135 | assert(filename); | |
2136 | assert(lvalue); | |
2137 | assert(rvalue); | |
2138 | assert(c); | |
2139 | assert(u); | |
2140 | ||
2141 | if (rvalue[0] == '-') { | |
2142 | missing_ok = true; | |
2143 | rvalue++; | |
2144 | } else | |
2145 | missing_ok = false; | |
2146 | ||
2147 | if (streq(rvalue, "~")) { | |
2148 | c->working_directory_home = true; | |
2149 | c->working_directory = mfree(c->working_directory); | |
2150 | } else { | |
2151 | _cleanup_free_ char *k = NULL; | |
2152 | ||
2153 | r = unit_full_printf(u, rvalue, &k); | |
2154 | if (r < 0) { | |
bb28e684 ZJS |
2155 | log_syntax(unit, LOG_ERR, filename, line, r, |
2156 | "Failed to resolve unit specifiers in working directory path '%s'%s: %m", | |
2157 | rvalue, missing_ok ? ", ignoring" : ""); | |
2158 | return missing_ok ? 0 : -ENOEXEC; | |
5f5d8eab LP |
2159 | } |
2160 | ||
2161 | path_kill_slashes(k); | |
2162 | ||
2163 | if (!utf8_is_valid(k)) { | |
0e05ee04 | 2164 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
bb28e684 | 2165 | return missing_ok ? 0 : -ENOEXEC; |
5f5d8eab LP |
2166 | } |
2167 | ||
2168 | if (!path_is_absolute(k)) { | |
bb28e684 ZJS |
2169 | log_syntax(unit, LOG_ERR, filename, line, 0, |
2170 | "Working directory path '%s' is not absolute%s.", | |
2171 | rvalue, missing_ok ? ", ignoring" : ""); | |
2172 | return missing_ok ? 0 : -ENOEXEC; | |
5f5d8eab LP |
2173 | } |
2174 | ||
5f5d8eab | 2175 | c->working_directory_home = false; |
bb28e684 | 2176 | free_and_replace(c->working_directory, k); |
5f5d8eab LP |
2177 | } |
2178 | ||
2179 | c->working_directory_missing_ok = missing_ok; | |
2180 | return 0; | |
2181 | } | |
2182 | ||
e8e581bf ZJS |
2183 | int config_parse_unit_env_file(const char *unit, |
2184 | const char *filename, | |
2185 | unsigned line, | |
2186 | const char *section, | |
71a61510 | 2187 | unsigned section_line, |
e8e581bf ZJS |
2188 | const char *lvalue, |
2189 | int ltype, | |
2190 | const char *rvalue, | |
2191 | void *data, | |
2192 | void *userdata) { | |
ddb26e18 | 2193 | |
853b8397 | 2194 | char ***env = data; |
8fef7659 | 2195 | Unit *u = userdata; |
19f6d710 | 2196 | _cleanup_free_ char *n = NULL; |
853b8397 | 2197 | int r; |
ddb26e18 LP |
2198 | |
2199 | assert(filename); | |
2200 | assert(lvalue); | |
2201 | assert(rvalue); | |
2202 | assert(data); | |
2203 | ||
74051b9b LP |
2204 | if (isempty(rvalue)) { |
2205 | /* Empty assignment frees the list */ | |
6796073e | 2206 | *env = strv_free(*env); |
74051b9b LP |
2207 | return 0; |
2208 | } | |
2209 | ||
19f6d710 | 2210 | r = unit_full_printf(u, rvalue, &n); |
12ca818f | 2211 | if (r < 0) { |
063c4b1a | 2212 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
12ca818f LP |
2213 | return 0; |
2214 | } | |
8fef7659 | 2215 | |
12ca818f LP |
2216 | if (!path_is_absolute(n[0] == '-' ? n + 1 : n)) { |
2217 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path '%s' is not absolute, ignoring.", n); | |
afe4bfe2 LP |
2218 | return 0; |
2219 | } | |
2220 | ||
12ca818f | 2221 | r = strv_extend(env, n); |
853b8397 LP |
2222 | if (r < 0) |
2223 | return log_oom(); | |
2224 | ||
2225 | return 0; | |
2226 | } | |
2227 | ||
f7f3f5c3 LP |
2228 | int config_parse_environ( |
2229 | const char *unit, | |
2230 | const char *filename, | |
2231 | unsigned line, | |
2232 | const char *section, | |
2233 | unsigned section_line, | |
2234 | const char *lvalue, | |
2235 | int ltype, | |
2236 | const char *rvalue, | |
2237 | void *data, | |
2238 | void *userdata) { | |
853b8397 LP |
2239 | |
2240 | Unit *u = userdata; | |
035fe294 ZJS |
2241 | char ***env = data; |
2242 | const char *p; | |
19f6d710 | 2243 | int r; |
853b8397 LP |
2244 | |
2245 | assert(filename); | |
2246 | assert(lvalue); | |
2247 | assert(rvalue); | |
97d0e5f8 | 2248 | assert(data); |
853b8397 LP |
2249 | |
2250 | if (isempty(rvalue)) { | |
2251 | /* Empty assignment resets the list */ | |
6796073e | 2252 | *env = strv_free(*env); |
853b8397 LP |
2253 | return 0; |
2254 | } | |
2255 | ||
035fe294 ZJS |
2256 | for (p = rvalue;; ) { |
2257 | _cleanup_free_ char *word = NULL, *k = NULL; | |
035fe294 ZJS |
2258 | |
2259 | r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_QUOTES); | |
2260 | if (r == 0) | |
2261 | return 0; | |
2262 | if (r == -ENOMEM) | |
2263 | return log_oom(); | |
12ca818f | 2264 | if (r < 0) { |
035fe294 ZJS |
2265 | log_syntax(unit, LOG_WARNING, filename, line, r, |
2266 | "Invalid syntax, ignoring: %s", rvalue); | |
12ca818f LP |
2267 | return 0; |
2268 | } | |
97d0e5f8 | 2269 | |
035fe294 ZJS |
2270 | if (u) { |
2271 | r = unit_full_printf(u, word, &k); | |
2272 | if (r < 0) { | |
2273 | log_syntax(unit, LOG_ERR, filename, line, r, | |
063c4b1a | 2274 | "Failed to resolve unit specifiers in %s, ignoring: %m", word); |
035fe294 ZJS |
2275 | continue; |
2276 | } | |
ae2a15bc LP |
2277 | } else |
2278 | k = TAKE_PTR(word); | |
853b8397 | 2279 | |
035fe294 ZJS |
2280 | if (!env_assignment_is_valid(k)) { |
2281 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
2282 | "Invalid environment assignment, ignoring: %s", k); | |
853b8397 LP |
2283 | continue; |
2284 | } | |
2285 | ||
54ac3494 ZJS |
2286 | r = strv_env_replace(env, k); |
2287 | if (r < 0) | |
853b8397 | 2288 | return log_oom(); |
f7f3f5c3 | 2289 | |
54ac3494 | 2290 | k = NULL; |
853b8397 | 2291 | } |
ddb26e18 LP |
2292 | } |
2293 | ||
00819cc1 LP |
2294 | int config_parse_pass_environ( |
2295 | const char *unit, | |
2296 | const char *filename, | |
2297 | unsigned line, | |
2298 | const char *section, | |
2299 | unsigned section_line, | |
2300 | const char *lvalue, | |
2301 | int ltype, | |
2302 | const char *rvalue, | |
2303 | void *data, | |
2304 | void *userdata) { | |
b4c14404 | 2305 | |
b4c14404 FB |
2306 | _cleanup_strv_free_ char **n = NULL; |
2307 | size_t nlen = 0, nbufsize = 0; | |
41de9cc2 | 2308 | char*** passenv = data; |
063c4b1a | 2309 | const char *p = rvalue; |
41de9cc2 | 2310 | Unit *u = userdata; |
b4c14404 FB |
2311 | int r; |
2312 | ||
2313 | assert(filename); | |
2314 | assert(lvalue); | |
2315 | assert(rvalue); | |
2316 | assert(data); | |
2317 | ||
2318 | if (isempty(rvalue)) { | |
2319 | /* Empty assignment resets the list */ | |
2320 | *passenv = strv_free(*passenv); | |
2321 | return 0; | |
2322 | } | |
2323 | ||
2324 | for (;;) { | |
41de9cc2 | 2325 | _cleanup_free_ char *word = NULL, *k = NULL; |
b4c14404 | 2326 | |
063c4b1a | 2327 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
b4c14404 FB |
2328 | if (r == 0) |
2329 | break; | |
2330 | if (r == -ENOMEM) | |
2331 | return log_oom(); | |
2332 | if (r < 0) { | |
2333 | log_syntax(unit, LOG_ERR, filename, line, r, | |
063c4b1a | 2334 | "Trailing garbage in %s, ignoring: %s", lvalue, rvalue); |
b4c14404 FB |
2335 | break; |
2336 | } | |
2337 | ||
41de9cc2 LP |
2338 | if (u) { |
2339 | r = unit_full_printf(u, word, &k); | |
2340 | if (r < 0) { | |
2341 | log_syntax(unit, LOG_ERR, filename, line, r, | |
063c4b1a | 2342 | "Failed to resolve specifiers in %s, ignoring: %m", word); |
41de9cc2 LP |
2343 | continue; |
2344 | } | |
ae2a15bc LP |
2345 | } else |
2346 | k = TAKE_PTR(word); | |
41de9cc2 LP |
2347 | |
2348 | if (!env_name_is_valid(k)) { | |
2349 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
2350 | "Invalid environment name for %s, ignoring: %s", lvalue, k); | |
b4c14404 FB |
2351 | continue; |
2352 | } | |
2353 | ||
2354 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
2355 | return log_oom(); | |
41de9cc2 | 2356 | |
1cc6c93a | 2357 | n[nlen++] = TAKE_PTR(k); |
b4c14404 | 2358 | n[nlen] = NULL; |
b4c14404 FB |
2359 | } |
2360 | ||
2361 | if (n) { | |
2362 | r = strv_extend_strv(passenv, n, true); | |
2363 | if (r < 0) | |
2364 | return r; | |
2365 | } | |
2366 | ||
2367 | return 0; | |
2368 | } | |
2369 | ||
00819cc1 LP |
2370 | int config_parse_unset_environ( |
2371 | const char *unit, | |
2372 | const char *filename, | |
2373 | unsigned line, | |
2374 | const char *section, | |
2375 | unsigned section_line, | |
2376 | const char *lvalue, | |
2377 | int ltype, | |
2378 | const char *rvalue, | |
2379 | void *data, | |
2380 | void *userdata) { | |
2381 | ||
2382 | _cleanup_strv_free_ char **n = NULL; | |
00819cc1 LP |
2383 | size_t nlen = 0, nbufsize = 0; |
2384 | char*** unsetenv = data; | |
063c4b1a | 2385 | const char *p = rvalue; |
00819cc1 LP |
2386 | Unit *u = userdata; |
2387 | int r; | |
2388 | ||
2389 | assert(filename); | |
2390 | assert(lvalue); | |
2391 | assert(rvalue); | |
2392 | assert(data); | |
2393 | ||
2394 | if (isempty(rvalue)) { | |
2395 | /* Empty assignment resets the list */ | |
2396 | *unsetenv = strv_free(*unsetenv); | |
2397 | return 0; | |
2398 | } | |
2399 | ||
2400 | for (;;) { | |
2401 | _cleanup_free_ char *word = NULL, *k = NULL; | |
2402 | ||
063c4b1a | 2403 | r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_QUOTES); |
00819cc1 LP |
2404 | if (r == 0) |
2405 | break; | |
2406 | if (r == -ENOMEM) | |
2407 | return log_oom(); | |
2408 | if (r < 0) { | |
2409 | log_syntax(unit, LOG_ERR, filename, line, r, | |
063c4b1a | 2410 | "Trailing garbage in %s, ignoring: %s", lvalue, rvalue); |
00819cc1 LP |
2411 | break; |
2412 | } | |
2413 | ||
2414 | if (u) { | |
2415 | r = unit_full_printf(u, word, &k); | |
2416 | if (r < 0) { | |
2417 | log_syntax(unit, LOG_ERR, filename, line, r, | |
063c4b1a | 2418 | "Failed to resolve unit specifiers in %s, ignoring: %m", word); |
00819cc1 LP |
2419 | continue; |
2420 | } | |
ae2a15bc LP |
2421 | } else |
2422 | k = TAKE_PTR(word); | |
00819cc1 LP |
2423 | |
2424 | if (!env_assignment_is_valid(k) && !env_name_is_valid(k)) { | |
2425 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
2426 | "Invalid environment name or assignment %s, ignoring: %s", lvalue, k); | |
2427 | continue; | |
2428 | } | |
2429 | ||
2430 | if (!GREEDY_REALLOC(n, nbufsize, nlen + 2)) | |
2431 | return log_oom(); | |
2432 | ||
1cc6c93a | 2433 | n[nlen++] = TAKE_PTR(k); |
00819cc1 | 2434 | n[nlen] = NULL; |
00819cc1 LP |
2435 | } |
2436 | ||
2437 | if (n) { | |
2438 | r = strv_extend_strv(unsetenv, n, true); | |
2439 | if (r < 0) | |
2440 | return r; | |
2441 | } | |
2442 | ||
2443 | return 0; | |
2444 | } | |
2445 | ||
d3070fbd LP |
2446 | int config_parse_log_extra_fields( |
2447 | const char *unit, | |
2448 | const char *filename, | |
2449 | unsigned line, | |
2450 | const char *section, | |
2451 | unsigned section_line, | |
2452 | const char *lvalue, | |
2453 | int ltype, | |
2454 | const char *rvalue, | |
2455 | void *data, | |
2456 | void *userdata) { | |
2457 | ||
2458 | ExecContext *c = data; | |
2459 | Unit *u = userdata; | |
063c4b1a | 2460 | const char *p = rvalue; |
d3070fbd LP |
2461 | int r; |
2462 | ||
2463 | assert(filename); | |
2464 | assert(lvalue); | |
2465 | assert(rvalue); | |
2466 | assert(c); | |
2467 | ||
2468 | if (isempty(rvalue)) { | |
2469 | exec_context_free_log_extra_fields(c); | |
2470 | return 0; | |
2471 | } | |
2472 | ||
063c4b1a | 2473 | for (;;) { |
d3070fbd LP |
2474 | _cleanup_free_ char *word = NULL, *k = NULL; |
2475 | struct iovec *t; | |
2476 | const char *eq; | |
2477 | ||
2478 | r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_QUOTES); | |
2479 | if (r == 0) | |
063c4b1a | 2480 | return 0; |
d3070fbd LP |
2481 | if (r == -ENOMEM) |
2482 | return log_oom(); | |
2483 | if (r < 0) { | |
2484 | log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
2485 | return 0; | |
2486 | } | |
2487 | ||
2488 | r = unit_full_printf(u, word, &k); | |
2489 | if (r < 0) { | |
063c4b1a | 2490 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", word); |
d3070fbd LP |
2491 | continue; |
2492 | } | |
2493 | ||
2494 | eq = strchr(k, '='); | |
2495 | if (!eq) { | |
063c4b1a | 2496 | log_syntax(unit, LOG_ERR, filename, line, 0, "Log field lacks '=' character, ignoring: %s", k); |
d3070fbd LP |
2497 | continue; |
2498 | } | |
2499 | ||
2500 | if (!journal_field_valid(k, eq-k, false)) { | |
063c4b1a | 2501 | log_syntax(unit, LOG_ERR, filename, line, 0, "Log field name is invalid, ignoring: %s", k); |
d3070fbd LP |
2502 | continue; |
2503 | } | |
2504 | ||
aa484f35 | 2505 | t = reallocarray(c->log_extra_fields, c->n_log_extra_fields+1, sizeof(struct iovec)); |
d3070fbd LP |
2506 | if (!t) |
2507 | return log_oom(); | |
2508 | ||
2509 | c->log_extra_fields = t; | |
2510 | c->log_extra_fields[c->n_log_extra_fields++] = IOVEC_MAKE_STRING(k); | |
2511 | ||
2512 | k = NULL; | |
2513 | } | |
d3070fbd LP |
2514 | } |
2515 | ||
e8e581bf ZJS |
2516 | int config_parse_ip_tos(const char *unit, |
2517 | const char *filename, | |
2518 | unsigned line, | |
2519 | const char *section, | |
71a61510 | 2520 | unsigned section_line, |
e8e581bf ZJS |
2521 | const char *lvalue, |
2522 | int ltype, | |
2523 | const char *rvalue, | |
2524 | void *data, | |
2525 | void *userdata) { | |
4fd5948e LP |
2526 | |
2527 | int *ip_tos = data, x; | |
4fd5948e LP |
2528 | |
2529 | assert(filename); | |
2530 | assert(lvalue); | |
2531 | assert(rvalue); | |
2532 | assert(data); | |
2533 | ||
f8b69d1d MS |
2534 | x = ip_tos_from_string(rvalue); |
2535 | if (x < 0) { | |
12ca818f | 2536 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IP TOS value, ignoring: %s", rvalue); |
f8b69d1d MS |
2537 | return 0; |
2538 | } | |
4fd5948e LP |
2539 | |
2540 | *ip_tos = x; | |
2541 | return 0; | |
2542 | } | |
2543 | ||
59fccdc5 LP |
2544 | int config_parse_unit_condition_path( |
2545 | const char *unit, | |
2546 | const char *filename, | |
2547 | unsigned line, | |
2548 | const char *section, | |
2549 | unsigned section_line, | |
2550 | const char *lvalue, | |
2551 | int ltype, | |
2552 | const char *rvalue, | |
2553 | void *data, | |
2554 | void *userdata) { | |
52661efd | 2555 | |
2fbe635a | 2556 | _cleanup_free_ char *p = NULL; |
59fccdc5 LP |
2557 | Condition **list = data, *c; |
2558 | ConditionType t = ltype; | |
2559 | bool trigger, negate; | |
2560 | Unit *u = userdata; | |
19f6d710 | 2561 | int r; |
52661efd LP |
2562 | |
2563 | assert(filename); | |
2564 | assert(lvalue); | |
2565 | assert(rvalue); | |
2566 | assert(data); | |
2567 | ||
74051b9b LP |
2568 | if (isempty(rvalue)) { |
2569 | /* Empty assignment resets the list */ | |
447021aa | 2570 | *list = condition_free_list(*list); |
74051b9b LP |
2571 | return 0; |
2572 | } | |
2573 | ||
ab7f148f LP |
2574 | trigger = rvalue[0] == '|'; |
2575 | if (trigger) | |
267632f0 LP |
2576 | rvalue++; |
2577 | ||
ab7f148f LP |
2578 | negate = rvalue[0] == '!'; |
2579 | if (negate) | |
52661efd LP |
2580 | rvalue++; |
2581 | ||
19f6d710 | 2582 | r = unit_full_printf(u, rvalue, &p); |
59fccdc5 | 2583 | if (r < 0) { |
063c4b1a | 2584 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", rvalue); |
59fccdc5 | 2585 | return 0; |
19f6d710 | 2586 | } |
095b2d7a AK |
2587 | |
2588 | if (!path_is_absolute(p)) { | |
12ca818f | 2589 | log_syntax(unit, LOG_ERR, filename, line, 0, "Path in condition not absolute, ignoring: %s", p); |
52661efd LP |
2590 | return 0; |
2591 | } | |
2592 | ||
59fccdc5 | 2593 | c = condition_new(t, p, trigger, negate); |
ab7f148f | 2594 | if (!c) |
74051b9b | 2595 | return log_oom(); |
52661efd | 2596 | |
59fccdc5 | 2597 | LIST_PREPEND(conditions, *list, c); |
52661efd LP |
2598 | return 0; |
2599 | } | |
2600 | ||
59fccdc5 LP |
2601 | int config_parse_unit_condition_string( |
2602 | const char *unit, | |
2603 | const char *filename, | |
2604 | unsigned line, | |
2605 | const char *section, | |
2606 | unsigned section_line, | |
2607 | const char *lvalue, | |
2608 | int ltype, | |
2609 | const char *rvalue, | |
2610 | void *data, | |
2611 | void *userdata) { | |
039655a4 | 2612 | |
2fbe635a | 2613 | _cleanup_free_ char *s = NULL; |
59fccdc5 LP |
2614 | Condition **list = data, *c; |
2615 | ConditionType t = ltype; | |
2616 | bool trigger, negate; | |
2617 | Unit *u = userdata; | |
19f6d710 | 2618 | int r; |
039655a4 LP |
2619 | |
2620 | assert(filename); | |
2621 | assert(lvalue); | |
2622 | assert(rvalue); | |
2623 | assert(data); | |
2624 | ||
74051b9b LP |
2625 | if (isempty(rvalue)) { |
2626 | /* Empty assignment resets the list */ | |
447021aa | 2627 | *list = condition_free_list(*list); |
74051b9b LP |
2628 | return 0; |
2629 | } | |
2630 | ||
c0d6e764 LP |
2631 | trigger = rvalue[0] == '|'; |
2632 | if (trigger) | |
267632f0 LP |
2633 | rvalue++; |
2634 | ||
c0d6e764 LP |
2635 | negate = rvalue[0] == '!'; |
2636 | if (negate) | |
039655a4 LP |
2637 | rvalue++; |
2638 | ||
19f6d710 | 2639 | r = unit_full_printf(u, rvalue, &s); |
59fccdc5 | 2640 | if (r < 0) { |
063c4b1a | 2641 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue); |
59fccdc5 | 2642 | return 0; |
19f6d710 | 2643 | } |
095b2d7a | 2644 | |
59fccdc5 | 2645 | c = condition_new(t, s, trigger, negate); |
c0d6e764 LP |
2646 | if (!c) |
2647 | return log_oom(); | |
039655a4 | 2648 | |
59fccdc5 | 2649 | LIST_PREPEND(conditions, *list, c); |
039655a4 LP |
2650 | return 0; |
2651 | } | |
2652 | ||
59fccdc5 LP |
2653 | int config_parse_unit_condition_null( |
2654 | const char *unit, | |
2655 | const char *filename, | |
2656 | unsigned line, | |
2657 | const char *section, | |
2658 | unsigned section_line, | |
2659 | const char *lvalue, | |
2660 | int ltype, | |
2661 | const char *rvalue, | |
2662 | void *data, | |
2663 | void *userdata) { | |
d257ddef | 2664 | |
59fccdc5 | 2665 | Condition **list = data, *c; |
267632f0 | 2666 | bool trigger, negate; |
d257ddef LP |
2667 | int b; |
2668 | ||
2669 | assert(filename); | |
2670 | assert(lvalue); | |
2671 | assert(rvalue); | |
2672 | assert(data); | |
2673 | ||
74051b9b LP |
2674 | if (isempty(rvalue)) { |
2675 | /* Empty assignment resets the list */ | |
447021aa | 2676 | *list = condition_free_list(*list); |
74051b9b LP |
2677 | return 0; |
2678 | } | |
2679 | ||
2680 | trigger = rvalue[0] == '|'; | |
2681 | if (trigger) | |
267632f0 LP |
2682 | rvalue++; |
2683 | ||
74051b9b LP |
2684 | negate = rvalue[0] == '!'; |
2685 | if (negate) | |
d257ddef LP |
2686 | rvalue++; |
2687 | ||
74051b9b LP |
2688 | b = parse_boolean(rvalue); |
2689 | if (b < 0) { | |
12ca818f | 2690 | log_syntax(unit, LOG_ERR, filename, line, b, "Failed to parse boolean value in condition, ignoring: %s", rvalue); |
d257ddef LP |
2691 | return 0; |
2692 | } | |
2693 | ||
2694 | if (!b) | |
2695 | negate = !negate; | |
2696 | ||
74051b9b LP |
2697 | c = condition_new(CONDITION_NULL, NULL, trigger, negate); |
2698 | if (!c) | |
2699 | return log_oom(); | |
d257ddef | 2700 | |
59fccdc5 | 2701 | LIST_PREPEND(conditions, *list, c); |
d257ddef LP |
2702 | return 0; |
2703 | } | |
2704 | ||
f975e971 | 2705 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
87a47f99 | 2706 | DEFINE_CONFIG_PARSE_ENUM(config_parse_emergency_action, emergency_action, EmergencyAction, "Failed to parse failure action specifier"); |
c952c6ec | 2707 | |
a57f7e2c LP |
2708 | int config_parse_unit_requires_mounts_for( |
2709 | const char *unit, | |
2710 | const char *filename, | |
2711 | unsigned line, | |
2712 | const char *section, | |
71a61510 | 2713 | unsigned section_line, |
a57f7e2c LP |
2714 | const char *lvalue, |
2715 | int ltype, | |
2716 | const char *rvalue, | |
2717 | void *data, | |
2718 | void *userdata) { | |
7c8fa05c | 2719 | |
063c4b1a | 2720 | const char *p = rvalue; |
7c8fa05c | 2721 | Unit *u = userdata; |
035fe294 | 2722 | int r; |
7c8fa05c LP |
2723 | |
2724 | assert(filename); | |
2725 | assert(lvalue); | |
2726 | assert(rvalue); | |
2727 | assert(data); | |
2728 | ||
063c4b1a | 2729 | for (;;) { |
744bb5b1 | 2730 | _cleanup_free_ char *word = NULL, *resolved = NULL; |
a57f7e2c | 2731 | |
035fe294 ZJS |
2732 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
2733 | if (r == 0) | |
2734 | return 0; | |
2735 | if (r == -ENOMEM) | |
a57f7e2c | 2736 | return log_oom(); |
035fe294 ZJS |
2737 | if (r < 0) { |
2738 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
2739 | "Invalid syntax, ignoring: %s", rvalue); | |
2740 | return 0; | |
2741 | } | |
7c8fa05c | 2742 | |
035fe294 | 2743 | if (!utf8_is_valid(word)) { |
0e05ee04 | 2744 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue); |
a57f7e2c LP |
2745 | continue; |
2746 | } | |
7c8fa05c | 2747 | |
744bb5b1 LP |
2748 | r = unit_full_printf(u, word, &resolved); |
2749 | if (r < 0) { | |
063c4b1a | 2750 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", word); |
744bb5b1 LP |
2751 | continue; |
2752 | } | |
2753 | ||
eef85c4a | 2754 | r = unit_require_mounts_for(u, resolved, UNIT_DEPENDENCY_FILE); |
a57f7e2c | 2755 | if (r < 0) { |
063c4b1a | 2756 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to add required mount '%s', ignoring: %m", resolved); |
a57f7e2c LP |
2757 | continue; |
2758 | } | |
2759 | } | |
7c8fa05c | 2760 | } |
9e372868 | 2761 | |
e8e581bf ZJS |
2762 | int config_parse_documentation(const char *unit, |
2763 | const char *filename, | |
2764 | unsigned line, | |
2765 | const char *section, | |
71a61510 | 2766 | unsigned section_line, |
e8e581bf ZJS |
2767 | const char *lvalue, |
2768 | int ltype, | |
2769 | const char *rvalue, | |
2770 | void *data, | |
2771 | void *userdata) { | |
49dbfa7b LP |
2772 | |
2773 | Unit *u = userdata; | |
2774 | int r; | |
2775 | char **a, **b; | |
2776 | ||
2777 | assert(filename); | |
2778 | assert(lvalue); | |
2779 | assert(rvalue); | |
2780 | assert(u); | |
2781 | ||
74051b9b LP |
2782 | if (isempty(rvalue)) { |
2783 | /* Empty assignment resets the list */ | |
6796073e | 2784 | u->documentation = strv_free(u->documentation); |
74051b9b LP |
2785 | return 0; |
2786 | } | |
2787 | ||
71a61510 | 2788 | r = config_parse_unit_strv_printf(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 2789 | rvalue, data, userdata); |
49dbfa7b LP |
2790 | if (r < 0) |
2791 | return r; | |
2792 | ||
2793 | for (a = b = u->documentation; a && *a; a++) { | |
2794 | ||
a2e03378 | 2795 | if (documentation_url_is_valid(*a)) |
49dbfa7b LP |
2796 | *(b++) = *a; |
2797 | else { | |
12ca818f | 2798 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid URL, ignoring: %s", *a); |
49dbfa7b LP |
2799 | free(*a); |
2800 | } | |
2801 | } | |
f6d2d421 ZJS |
2802 | if (b) |
2803 | *b = NULL; | |
49dbfa7b LP |
2804 | |
2805 | return r; | |
2806 | } | |
2807 | ||
349cc4a5 | 2808 | #if HAVE_SECCOMP |
17df7223 LP |
2809 | int config_parse_syscall_filter( |
2810 | const char *unit, | |
2811 | const char *filename, | |
2812 | unsigned line, | |
2813 | const char *section, | |
2814 | unsigned section_line, | |
2815 | const char *lvalue, | |
2816 | int ltype, | |
2817 | const char *rvalue, | |
2818 | void *data, | |
2819 | void *userdata) { | |
2820 | ||
8351ceae LP |
2821 | ExecContext *c = data; |
2822 | Unit *u = userdata; | |
b5fb3789 | 2823 | bool invert = false; |
8130926d | 2824 | const char *p; |
17df7223 | 2825 | int r; |
8351ceae LP |
2826 | |
2827 | assert(filename); | |
2828 | assert(lvalue); | |
2829 | assert(rvalue); | |
2830 | assert(u); | |
2831 | ||
74051b9b LP |
2832 | if (isempty(rvalue)) { |
2833 | /* Empty assignment resets the list */ | |
8cfa775f | 2834 | c->syscall_filter = hashmap_free(c->syscall_filter); |
17df7223 | 2835 | c->syscall_whitelist = false; |
74051b9b LP |
2836 | return 0; |
2837 | } | |
2838 | ||
8351ceae LP |
2839 | if (rvalue[0] == '~') { |
2840 | invert = true; | |
2841 | rvalue++; | |
2842 | } | |
2843 | ||
17df7223 | 2844 | if (!c->syscall_filter) { |
8cfa775f | 2845 | c->syscall_filter = hashmap_new(NULL); |
17df7223 LP |
2846 | if (!c->syscall_filter) |
2847 | return log_oom(); | |
2848 | ||
c0467cf3 | 2849 | if (invert) |
17df7223 LP |
2850 | /* Allow everything but the ones listed */ |
2851 | c->syscall_whitelist = false; | |
c0467cf3 | 2852 | else { |
17df7223 LP |
2853 | /* Allow nothing but the ones listed */ |
2854 | c->syscall_whitelist = true; | |
8351ceae | 2855 | |
17df7223 | 2856 | /* Accept default syscalls if we are on a whitelist */ |
13d92c63 | 2857 | r = seccomp_parse_syscall_filter("@default", -1, c->syscall_filter, SECCOMP_PARSE_WHITELIST); |
201c1cc2 TM |
2858 | if (r < 0) |
2859 | return r; | |
c0467cf3 | 2860 | } |
8351ceae LP |
2861 | } |
2862 | ||
8130926d LP |
2863 | p = rvalue; |
2864 | for (;;) { | |
8cfa775f YW |
2865 | _cleanup_free_ char *word = NULL, *name = NULL; |
2866 | int num; | |
8351ceae | 2867 | |
8130926d LP |
2868 | r = extract_first_word(&p, &word, NULL, 0); |
2869 | if (r == 0) | |
063c4b1a | 2870 | return 0; |
8130926d | 2871 | if (r == -ENOMEM) |
74051b9b | 2872 | return log_oom(); |
8130926d LP |
2873 | if (r < 0) { |
2874 | log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
063c4b1a | 2875 | return 0; |
8130926d | 2876 | } |
8351ceae | 2877 | |
8cfa775f YW |
2878 | r = parse_syscall_and_errno(word, &name, &num); |
2879 | if (r < 0) { | |
2880 | log_syntax(unit, LOG_WARNING, filename, line, r, "Failed to parse syscall:errno, ignoring: %s", word); | |
2881 | continue; | |
2882 | } | |
2883 | ||
13d92c63 LP |
2884 | r = seccomp_parse_syscall_filter_full(name, num, c->syscall_filter, |
2885 | SECCOMP_PARSE_LOG|SECCOMP_PARSE_PERMISSIVE|(invert ? SECCOMP_PARSE_INVERT : 0)|(c->syscall_whitelist ? SECCOMP_PARSE_WHITELIST : 0), | |
2886 | unit, filename, line); | |
201c1cc2 TM |
2887 | if (r < 0) |
2888 | return r; | |
c0467cf3 | 2889 | } |
17df7223 LP |
2890 | } |
2891 | ||
57183d11 LP |
2892 | int config_parse_syscall_archs( |
2893 | const char *unit, | |
2894 | const char *filename, | |
2895 | unsigned line, | |
2896 | const char *section, | |
2897 | unsigned section_line, | |
2898 | const char *lvalue, | |
2899 | int ltype, | |
2900 | const char *rvalue, | |
2901 | void *data, | |
2902 | void *userdata) { | |
2903 | ||
063c4b1a | 2904 | const char *p = rvalue; |
d3b1c508 | 2905 | Set **archs = data; |
57183d11 LP |
2906 | int r; |
2907 | ||
2908 | if (isempty(rvalue)) { | |
525d3cc7 | 2909 | *archs = set_free(*archs); |
57183d11 LP |
2910 | return 0; |
2911 | } | |
2912 | ||
d5099efc | 2913 | r = set_ensure_allocated(archs, NULL); |
57183d11 LP |
2914 | if (r < 0) |
2915 | return log_oom(); | |
2916 | ||
063c4b1a | 2917 | for (;;) { |
035fe294 | 2918 | _cleanup_free_ char *word = NULL; |
57183d11 LP |
2919 | uint32_t a; |
2920 | ||
035fe294 ZJS |
2921 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
2922 | if (r == 0) | |
2923 | return 0; | |
2924 | if (r == -ENOMEM) | |
57183d11 | 2925 | return log_oom(); |
035fe294 ZJS |
2926 | if (r < 0) { |
2927 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
2928 | "Invalid syntax, ignoring: %s", rvalue); | |
2929 | return 0; | |
2930 | } | |
57183d11 | 2931 | |
035fe294 | 2932 | r = seccomp_arch_from_string(word, &a); |
57183d11 | 2933 | if (r < 0) { |
035fe294 ZJS |
2934 | log_syntax(unit, LOG_ERR, filename, line, r, |
2935 | "Failed to parse system call architecture \"%s\", ignoring: %m", word); | |
57183d11 LP |
2936 | continue; |
2937 | } | |
2938 | ||
d3b1c508 | 2939 | r = set_put(*archs, UINT32_TO_PTR(a + 1)); |
57183d11 LP |
2940 | if (r < 0) |
2941 | return log_oom(); | |
2942 | } | |
57183d11 LP |
2943 | } |
2944 | ||
17df7223 LP |
2945 | int config_parse_syscall_errno( |
2946 | const char *unit, | |
2947 | const char *filename, | |
2948 | unsigned line, | |
2949 | const char *section, | |
2950 | unsigned section_line, | |
2951 | const char *lvalue, | |
2952 | int ltype, | |
2953 | const char *rvalue, | |
2954 | void *data, | |
2955 | void *userdata) { | |
2956 | ||
2957 | ExecContext *c = data; | |
2958 | int e; | |
2959 | ||
2960 | assert(filename); | |
2961 | assert(lvalue); | |
2962 | assert(rvalue); | |
2963 | ||
2964 | if (isempty(rvalue)) { | |
2965 | /* Empty assignment resets to KILL */ | |
2966 | c->syscall_errno = 0; | |
2967 | return 0; | |
8351ceae LP |
2968 | } |
2969 | ||
3df90f24 YW |
2970 | e = parse_errno(rvalue); |
2971 | if (e <= 0) { | |
12ca818f | 2972 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse error number, ignoring: %s", rvalue); |
17df7223 LP |
2973 | return 0; |
2974 | } | |
8351ceae | 2975 | |
17df7223 | 2976 | c->syscall_errno = e; |
8351ceae LP |
2977 | return 0; |
2978 | } | |
4298d0b5 LP |
2979 | |
2980 | int config_parse_address_families( | |
2981 | const char *unit, | |
2982 | const char *filename, | |
2983 | unsigned line, | |
2984 | const char *section, | |
2985 | unsigned section_line, | |
2986 | const char *lvalue, | |
2987 | int ltype, | |
2988 | const char *rvalue, | |
2989 | void *data, | |
2990 | void *userdata) { | |
2991 | ||
2992 | ExecContext *c = data; | |
4298d0b5 | 2993 | bool invert = false; |
035fe294 | 2994 | const char *p; |
4298d0b5 LP |
2995 | int r; |
2996 | ||
2997 | assert(filename); | |
2998 | assert(lvalue); | |
2999 | assert(rvalue); | |
4298d0b5 LP |
3000 | |
3001 | if (isempty(rvalue)) { | |
3002 | /* Empty assignment resets the list */ | |
525d3cc7 | 3003 | c->address_families = set_free(c->address_families); |
4298d0b5 LP |
3004 | c->address_families_whitelist = false; |
3005 | return 0; | |
3006 | } | |
3007 | ||
3008 | if (rvalue[0] == '~') { | |
3009 | invert = true; | |
3010 | rvalue++; | |
3011 | } | |
3012 | ||
3013 | if (!c->address_families) { | |
d5099efc | 3014 | c->address_families = set_new(NULL); |
4298d0b5 LP |
3015 | if (!c->address_families) |
3016 | return log_oom(); | |
3017 | ||
3018 | c->address_families_whitelist = !invert; | |
3019 | } | |
3020 | ||
035fe294 ZJS |
3021 | for (p = rvalue;;) { |
3022 | _cleanup_free_ char *word = NULL; | |
4298d0b5 LP |
3023 | int af; |
3024 | ||
035fe294 ZJS |
3025 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
3026 | if (r == 0) | |
3027 | return 0; | |
3028 | if (r == -ENOMEM) | |
4298d0b5 | 3029 | return log_oom(); |
035fe294 ZJS |
3030 | if (r < 0) { |
3031 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
3032 | "Invalid syntax, ignoring: %s", rvalue); | |
3033 | return 0; | |
3034 | } | |
4298d0b5 | 3035 | |
035fe294 | 3036 | af = af_from_name(word); |
063c4b1a | 3037 | if (af <= 0) { |
035fe294 | 3038 | log_syntax(unit, LOG_ERR, filename, line, 0, |
063c4b1a | 3039 | "Failed to parse address family, ignoring: %s", word); |
4298d0b5 LP |
3040 | continue; |
3041 | } | |
3042 | ||
3043 | /* If we previously wanted to forbid an address family and now | |
035fe294 | 3044 | * we want to allow it, then just remove it from the list. |
4298d0b5 LP |
3045 | */ |
3046 | if (!invert == c->address_families_whitelist) { | |
3047 | r = set_put(c->address_families, INT_TO_PTR(af)); | |
4298d0b5 LP |
3048 | if (r < 0) |
3049 | return log_oom(); | |
3050 | } else | |
3051 | set_remove(c->address_families, INT_TO_PTR(af)); | |
3052 | } | |
4298d0b5 | 3053 | } |
add00535 LP |
3054 | |
3055 | int config_parse_restrict_namespaces( | |
3056 | const char *unit, | |
3057 | const char *filename, | |
3058 | unsigned line, | |
3059 | const char *section, | |
3060 | unsigned section_line, | |
3061 | const char *lvalue, | |
3062 | int ltype, | |
3063 | const char *rvalue, | |
3064 | void *data, | |
3065 | void *userdata) { | |
3066 | ||
3067 | ExecContext *c = data; | |
3068 | bool invert = false; | |
3069 | int r; | |
3070 | ||
3071 | if (isempty(rvalue)) { | |
3072 | /* Reset to the default. */ | |
3073 | c->restrict_namespaces = NAMESPACE_FLAGS_ALL; | |
3074 | return 0; | |
3075 | } | |
3076 | ||
3077 | if (rvalue[0] == '~') { | |
3078 | invert = true; | |
3079 | rvalue++; | |
3080 | } | |
3081 | ||
3082 | r = parse_boolean(rvalue); | |
3083 | if (r > 0) | |
3084 | c->restrict_namespaces = 0; | |
3085 | else if (r == 0) | |
3086 | c->restrict_namespaces = NAMESPACE_FLAGS_ALL; | |
3087 | else { | |
3088 | /* Not a boolean argument, in this case it's a list of namespace types. */ | |
3089 | ||
3090 | r = namespace_flag_from_string_many(rvalue, &c->restrict_namespaces); | |
3091 | if (r < 0) { | |
3092 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse namespace type string, ignoring: %s", rvalue); | |
3093 | return 0; | |
3094 | } | |
3095 | } | |
3096 | ||
3097 | if (invert) | |
3098 | c->restrict_namespaces = (~c->restrict_namespaces) & NAMESPACE_FLAGS_ALL; | |
3099 | ||
3100 | return 0; | |
3101 | } | |
c0467cf3 | 3102 | #endif |
8351ceae | 3103 | |
a016b922 LP |
3104 | int config_parse_unit_slice( |
3105 | const char *unit, | |
3106 | const char *filename, | |
3107 | unsigned line, | |
3108 | const char *section, | |
71a61510 | 3109 | unsigned section_line, |
a016b922 LP |
3110 | const char *lvalue, |
3111 | int ltype, | |
3112 | const char *rvalue, | |
3113 | void *data, | |
3114 | void *userdata) { | |
3115 | ||
063c4b1a | 3116 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a016b922 | 3117 | _cleanup_free_ char *k = NULL; |
d79200e2 | 3118 | Unit *u = userdata, *slice = NULL; |
a016b922 LP |
3119 | int r; |
3120 | ||
3121 | assert(filename); | |
3122 | assert(lvalue); | |
3123 | assert(rvalue); | |
3124 | assert(u); | |
3125 | ||
19f6d710 | 3126 | r = unit_name_printf(u, rvalue, &k); |
d79200e2 | 3127 | if (r < 0) { |
063c4b1a | 3128 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", rvalue); |
d79200e2 | 3129 | return 0; |
19f6d710 | 3130 | } |
a016b922 | 3131 | |
063c4b1a | 3132 | r = manager_load_unit(u->manager, k, NULL, &error, &slice); |
a016b922 | 3133 | if (r < 0) { |
063c4b1a | 3134 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load slice unit %s, ignoring: %s", k, bus_error_message(&error, r)); |
a016b922 LP |
3135 | return 0; |
3136 | } | |
3137 | ||
d79200e2 LP |
3138 | r = unit_set_slice(u, slice); |
3139 | if (r < 0) { | |
063c4b1a | 3140 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to assign slice %s to unit %s, ignoring: %m", slice->id, u->id); |
a016b922 LP |
3141 | return 0; |
3142 | } | |
3143 | ||
a016b922 LP |
3144 | return 0; |
3145 | } | |
3146 | ||
4ad49000 LP |
3147 | DEFINE_CONFIG_PARSE_ENUM(config_parse_device_policy, cgroup_device_policy, CGroupDevicePolicy, "Failed to parse device policy"); |
3148 | ||
66ebf6c0 TH |
3149 | int config_parse_cpu_weight( |
3150 | const char *unit, | |
3151 | const char *filename, | |
3152 | unsigned line, | |
3153 | const char *section, | |
3154 | unsigned section_line, | |
3155 | const char *lvalue, | |
3156 | int ltype, | |
3157 | const char *rvalue, | |
3158 | void *data, | |
3159 | void *userdata) { | |
3160 | ||
3161 | uint64_t *weight = data; | |
3162 | int r; | |
3163 | ||
3164 | assert(filename); | |
3165 | assert(lvalue); | |
3166 | assert(rvalue); | |
3167 | ||
3168 | r = cg_weight_parse(rvalue, weight); | |
3169 | if (r < 0) { | |
063c4b1a | 3170 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid CPU weight '%s', ignoring: %m", rvalue); |
66ebf6c0 TH |
3171 | return 0; |
3172 | } | |
3173 | ||
3174 | return 0; | |
3175 | } | |
3176 | ||
4ad49000 LP |
3177 | int config_parse_cpu_shares( |
3178 | const char *unit, | |
3179 | const char *filename, | |
3180 | unsigned line, | |
3181 | const char *section, | |
71a61510 | 3182 | unsigned section_line, |
4ad49000 LP |
3183 | const char *lvalue, |
3184 | int ltype, | |
3185 | const char *rvalue, | |
3186 | void *data, | |
3187 | void *userdata) { | |
3188 | ||
d53d9474 | 3189 | uint64_t *shares = data; |
95ae05c0 WC |
3190 | int r; |
3191 | ||
3192 | assert(filename); | |
3193 | assert(lvalue); | |
3194 | assert(rvalue); | |
3195 | ||
d53d9474 LP |
3196 | r = cg_cpu_shares_parse(rvalue, shares); |
3197 | if (r < 0) { | |
063c4b1a | 3198 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid CPU shares '%s', ignoring: %m", rvalue); |
95ae05c0 WC |
3199 | return 0; |
3200 | } | |
3201 | ||
4ad49000 LP |
3202 | return 0; |
3203 | } | |
3204 | ||
b2f8b02e LP |
3205 | int config_parse_cpu_quota( |
3206 | const char *unit, | |
3207 | const char *filename, | |
3208 | unsigned line, | |
3209 | const char *section, | |
3210 | unsigned section_line, | |
3211 | const char *lvalue, | |
3212 | int ltype, | |
3213 | const char *rvalue, | |
3214 | void *data, | |
3215 | void *userdata) { | |
3216 | ||
3217 | CGroupContext *c = data; | |
9184ca48 | 3218 | int r; |
b2f8b02e LP |
3219 | |
3220 | assert(filename); | |
3221 | assert(lvalue); | |
3222 | assert(rvalue); | |
3223 | ||
3224 | if (isempty(rvalue)) { | |
3a43da28 | 3225 | c->cpu_quota_per_sec_usec = USEC_INFINITY; |
b2f8b02e LP |
3226 | return 0; |
3227 | } | |
3228 | ||
5124866d | 3229 | r = parse_percent_unbounded(rvalue); |
9184ca48 | 3230 | if (r <= 0) { |
063c4b1a | 3231 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid CPU quota '%s', ignoring.", rvalue); |
9a054909 | 3232 | return 0; |
b2f8b02e LP |
3233 | } |
3234 | ||
9184ca48 | 3235 | c->cpu_quota_per_sec_usec = ((usec_t) r * USEC_PER_SEC) / 100U; |
b2f8b02e LP |
3236 | return 0; |
3237 | } | |
3238 | ||
4ad49000 LP |
3239 | int config_parse_memory_limit( |
3240 | const char *unit, | |
3241 | const char *filename, | |
3242 | unsigned line, | |
3243 | const char *section, | |
71a61510 | 3244 | unsigned section_line, |
4ad49000 LP |
3245 | const char *lvalue, |
3246 | int ltype, | |
3247 | const char *rvalue, | |
3248 | void *data, | |
3249 | void *userdata) { | |
3250 | ||
3251 | CGroupContext *c = data; | |
da4d897e | 3252 | uint64_t bytes = CGROUP_LIMIT_MAX; |
4ad49000 LP |
3253 | int r; |
3254 | ||
e57c9ce1 | 3255 | if (!isempty(rvalue) && !streq(rvalue, "infinity")) { |
875ae566 LP |
3256 | |
3257 | r = parse_percent(rvalue); | |
3258 | if (r < 0) { | |
3259 | r = parse_size(rvalue, 1024, &bytes); | |
3260 | if (r < 0) { | |
063c4b1a | 3261 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid memory limit '%s', ignoring: %m", rvalue); |
875ae566 LP |
3262 | return 0; |
3263 | } | |
3264 | } else | |
d8cf2ac7 | 3265 | bytes = physical_memory_scale(r, 100U); |
875ae566 | 3266 | |
906bdbf5 YW |
3267 | if (bytes >= UINT64_MAX || |
3268 | (bytes <= 0 && !streq(lvalue, "MemorySwapMax"))) { | |
063c4b1a | 3269 | log_syntax(unit, LOG_ERR, filename, line, 0, "Memory limit '%s' out of range, ignoring.", rvalue); |
da4d897e TH |
3270 | return 0; |
3271 | } | |
4ad49000 LP |
3272 | } |
3273 | ||
da4d897e TH |
3274 | if (streq(lvalue, "MemoryLow")) |
3275 | c->memory_low = bytes; | |
3276 | else if (streq(lvalue, "MemoryHigh")) | |
3277 | c->memory_high = bytes; | |
3278 | else if (streq(lvalue, "MemoryMax")) | |
3279 | c->memory_max = bytes; | |
96e131ea WC |
3280 | else if (streq(lvalue, "MemorySwapMax")) |
3281 | c->memory_swap_max = bytes; | |
3282 | else if (streq(lvalue, "MemoryLimit")) | |
da4d897e | 3283 | c->memory_limit = bytes; |
96e131ea WC |
3284 | else |
3285 | return -EINVAL; | |
4ad49000 | 3286 | |
4ad49000 LP |
3287 | return 0; |
3288 | } | |
3289 | ||
03a7b521 LP |
3290 | int config_parse_tasks_max( |
3291 | const char *unit, | |
3292 | const char *filename, | |
3293 | unsigned line, | |
3294 | const char *section, | |
3295 | unsigned section_line, | |
3296 | const char *lvalue, | |
3297 | int ltype, | |
3298 | const char *rvalue, | |
3299 | void *data, | |
3300 | void *userdata) { | |
3301 | ||
f5058264 TH |
3302 | uint64_t *tasks_max = data, v; |
3303 | Unit *u = userdata; | |
03a7b521 LP |
3304 | int r; |
3305 | ||
f5058264 TH |
3306 | if (isempty(rvalue)) { |
3307 | *tasks_max = u->manager->default_tasks_max; | |
3308 | return 0; | |
3309 | } | |
3310 | ||
3311 | if (streq(rvalue, "infinity")) { | |
3312 | *tasks_max = CGROUP_LIMIT_MAX; | |
03a7b521 LP |
3313 | return 0; |
3314 | } | |
3315 | ||
83f8e808 LP |
3316 | r = parse_percent(rvalue); |
3317 | if (r < 0) { | |
f5058264 | 3318 | r = safe_atou64(rvalue, &v); |
83f8e808 | 3319 | if (r < 0) { |
063c4b1a | 3320 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid maximum tasks value '%s', ignoring: %m", rvalue); |
83f8e808 LP |
3321 | return 0; |
3322 | } | |
3323 | } else | |
f5058264 | 3324 | v = system_tasks_max_scale(r, 100U); |
83f8e808 | 3325 | |
f5058264 | 3326 | if (v <= 0 || v >= UINT64_MAX) { |
063c4b1a | 3327 | log_syntax(unit, LOG_ERR, filename, line, 0, "Maximum tasks value '%s' out of range, ignoring.", rvalue); |
03a7b521 LP |
3328 | return 0; |
3329 | } | |
3330 | ||
f5058264 | 3331 | *tasks_max = v; |
03a7b521 LP |
3332 | return 0; |
3333 | } | |
3334 | ||
02638280 LP |
3335 | int config_parse_delegate( |
3336 | const char *unit, | |
3337 | const char *filename, | |
3338 | unsigned line, | |
3339 | const char *section, | |
3340 | unsigned section_line, | |
3341 | const char *lvalue, | |
3342 | int ltype, | |
3343 | const char *rvalue, | |
3344 | void *data, | |
3345 | void *userdata) { | |
3346 | ||
3347 | CGroupContext *c = data; | |
ecae73d7 | 3348 | UnitType t; |
02638280 LP |
3349 | int r; |
3350 | ||
ecae73d7 ZJS |
3351 | t = unit_name_to_type(unit); |
3352 | assert(t != _UNIT_TYPE_INVALID); | |
3353 | ||
3354 | if (!unit_vtable[t]->can_delegate) { | |
3355 | log_syntax(unit, LOG_ERR, filename, line, 0, "Delegate= setting not supported for this unit type, ignoring."); | |
3356 | return 0; | |
3357 | } | |
3358 | ||
02638280 LP |
3359 | /* We either accept a boolean value, which may be used to turn on delegation for all controllers, or turn it |
3360 | * off for all. Or it takes a list of controller names, in which case we add the specified controllers to the | |
3361 | * mask to delegate. */ | |
3362 | ||
1bdfc7b9 | 3363 | if (isempty(rvalue)) { |
d48013f8 YW |
3364 | /* An empty string resets controllers and set Delegate=yes. */ |
3365 | c->delegate = true; | |
1bdfc7b9 YW |
3366 | c->delegate_controllers = 0; |
3367 | return 0; | |
3368 | } | |
3369 | ||
02638280 LP |
3370 | r = parse_boolean(rvalue); |
3371 | if (r < 0) { | |
3372 | const char *p = rvalue; | |
3373 | CGroupMask mask = 0; | |
3374 | ||
3375 | for (;;) { | |
3376 | _cleanup_free_ char *word = NULL; | |
3377 | CGroupController cc; | |
3378 | ||
3379 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); | |
3380 | if (r == 0) | |
3381 | break; | |
3382 | if (r == -ENOMEM) | |
3383 | return log_oom(); | |
3384 | if (r < 0) { | |
3385 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
ff1b8455 | 3386 | return 0; |
02638280 LP |
3387 | } |
3388 | ||
3389 | cc = cgroup_controller_from_string(word); | |
3390 | if (cc < 0) { | |
063c4b1a | 3391 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid controller name '%s', ignoring", word); |
02638280 LP |
3392 | continue; |
3393 | } | |
3394 | ||
3395 | mask |= CGROUP_CONTROLLER_TO_MASK(cc); | |
3396 | } | |
3397 | ||
3398 | c->delegate = true; | |
3399 | c->delegate_controllers |= mask; | |
3400 | ||
3401 | } else if (r > 0) { | |
3402 | c->delegate = true; | |
3403 | c->delegate_controllers = _CGROUP_MASK_ALL; | |
3404 | } else { | |
3405 | c->delegate = false; | |
3406 | c->delegate_controllers = 0; | |
3407 | } | |
3408 | ||
3409 | return 0; | |
3410 | } | |
3411 | ||
4ad49000 LP |
3412 | int config_parse_device_allow( |
3413 | const char *unit, | |
3414 | const char *filename, | |
3415 | unsigned line, | |
3416 | const char *section, | |
71a61510 | 3417 | unsigned section_line, |
4ad49000 LP |
3418 | const char *lvalue, |
3419 | int ltype, | |
3420 | const char *rvalue, | |
3421 | void *data, | |
3422 | void *userdata) { | |
3423 | ||
1116e14c | 3424 | _cleanup_free_ char *path = NULL, *t = NULL; |
4ad49000 LP |
3425 | CGroupContext *c = data; |
3426 | CGroupDeviceAllow *a; | |
1116e14c | 3427 | const char *m = NULL; |
4ad49000 | 3428 | size_t n; |
1116e14c | 3429 | int r; |
4ad49000 LP |
3430 | |
3431 | if (isempty(rvalue)) { | |
3432 | while (c->device_allow) | |
3433 | cgroup_context_free_device_allow(c, c->device_allow); | |
3434 | ||
3435 | return 0; | |
3436 | } | |
3437 | ||
1116e14c | 3438 | r = unit_full_printf(userdata, rvalue, &t); |
508f63b4 | 3439 | if (r < 0) { |
1116e14c NBS |
3440 | log_syntax(unit, LOG_WARNING, filename, line, r, |
3441 | "Failed to resolve specifiers in %s, ignoring: %m", | |
3442 | rvalue); | |
20d52ab6 | 3443 | return 0; |
1116e14c NBS |
3444 | } |
3445 | ||
3446 | n = strcspn(t, WHITESPACE); | |
3447 | ||
3448 | path = strndup(t, n); | |
4ad49000 LP |
3449 | if (!path) |
3450 | return log_oom(); | |
3451 | ||
32048f54 YW |
3452 | if (!is_deviceallow_pattern(path) && |
3453 | !path_startswith(path, "/run/systemd/inaccessible/")) { | |
12ca818f | 3454 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
3455 | return 0; |
3456 | } | |
3457 | ||
1116e14c | 3458 | m = t + n + strspn(t + n, WHITESPACE); |
4ad49000 LP |
3459 | if (isempty(m)) |
3460 | m = "rwm"; | |
3461 | ||
3462 | if (!in_charset(m, "rwm")) { | |
12ca818f | 3463 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device rights '%s'. Ignoring.", m); |
4ad49000 LP |
3464 | return 0; |
3465 | } | |
3466 | ||
3467 | a = new0(CGroupDeviceAllow, 1); | |
3468 | if (!a) | |
3469 | return log_oom(); | |
3470 | ||
ae2a15bc | 3471 | a->path = TAKE_PTR(path); |
4ad49000 LP |
3472 | a->r = !!strchr(m, 'r'); |
3473 | a->w = !!strchr(m, 'w'); | |
3474 | a->m = !!strchr(m, 'm'); | |
3475 | ||
71fda00f | 3476 | LIST_PREPEND(device_allow, c->device_allow, a); |
4ad49000 LP |
3477 | return 0; |
3478 | } | |
3479 | ||
13c31542 TH |
3480 | int config_parse_io_weight( |
3481 | const char *unit, | |
3482 | const char *filename, | |
3483 | unsigned line, | |
3484 | const char *section, | |
3485 | unsigned section_line, | |
3486 | const char *lvalue, | |
3487 | int ltype, | |
3488 | const char *rvalue, | |
3489 | void *data, | |
3490 | void *userdata) { | |
3491 | ||
3492 | uint64_t *weight = data; | |
3493 | int r; | |
3494 | ||
3495 | assert(filename); | |
3496 | assert(lvalue); | |
3497 | assert(rvalue); | |
3498 | ||
3499 | r = cg_weight_parse(rvalue, weight); | |
3500 | if (r < 0) { | |
063c4b1a | 3501 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid IO weight '%s', ignoring.", rvalue); |
13c31542 TH |
3502 | return 0; |
3503 | } | |
3504 | ||
3505 | return 0; | |
3506 | } | |
3507 | ||
3508 | int config_parse_io_device_weight( | |
3509 | const char *unit, | |
3510 | const char *filename, | |
3511 | unsigned line, | |
3512 | const char *section, | |
3513 | unsigned section_line, | |
3514 | const char *lvalue, | |
3515 | int ltype, | |
3516 | const char *rvalue, | |
3517 | void *data, | |
3518 | void *userdata) { | |
3519 | ||
3520 | _cleanup_free_ char *path = NULL; | |
3521 | CGroupIODeviceWeight *w; | |
3522 | CGroupContext *c = data; | |
3523 | const char *weight; | |
3524 | uint64_t u; | |
3525 | size_t n; | |
3526 | int r; | |
3527 | ||
3528 | assert(filename); | |
3529 | assert(lvalue); | |
3530 | assert(rvalue); | |
3531 | ||
3532 | if (isempty(rvalue)) { | |
3533 | while (c->io_device_weights) | |
3534 | cgroup_context_free_io_device_weight(c, c->io_device_weights); | |
3535 | ||
3536 | return 0; | |
3537 | } | |
3538 | ||
3539 | n = strcspn(rvalue, WHITESPACE); | |
3540 | weight = rvalue + n; | |
3541 | weight += strspn(weight, WHITESPACE); | |
3542 | ||
3543 | if (isempty(weight)) { | |
3544 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected block device and device weight. Ignoring."); | |
3545 | return 0; | |
3546 | } | |
3547 | ||
3548 | path = strndup(rvalue, n); | |
3549 | if (!path) | |
3550 | return log_oom(); | |
3551 | ||
32048f54 YW |
3552 | if (!path_startswith(path, "/dev") && |
3553 | !path_startswith(path, "/run/systemd/inaccessible/")) { | |
13c31542 TH |
3554 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
3555 | return 0; | |
3556 | } | |
3557 | ||
3558 | r = cg_weight_parse(weight, &u); | |
3559 | if (r < 0) { | |
3560 | log_syntax(unit, LOG_ERR, filename, line, r, "IO weight '%s' invalid. Ignoring.", weight); | |
3561 | return 0; | |
3562 | } | |
3563 | ||
3564 | assert(u != CGROUP_WEIGHT_INVALID); | |
3565 | ||
3566 | w = new0(CGroupIODeviceWeight, 1); | |
3567 | if (!w) | |
3568 | return log_oom(); | |
3569 | ||
ae2a15bc | 3570 | w->path = TAKE_PTR(path); |
13c31542 TH |
3571 | |
3572 | w->weight = u; | |
3573 | ||
3574 | LIST_PREPEND(device_weights, c->io_device_weights, w); | |
3575 | return 0; | |
3576 | } | |
3577 | ||
3578 | int config_parse_io_limit( | |
3579 | const char *unit, | |
3580 | const char *filename, | |
3581 | unsigned line, | |
3582 | const char *section, | |
3583 | unsigned section_line, | |
3584 | const char *lvalue, | |
3585 | int ltype, | |
3586 | const char *rvalue, | |
3587 | void *data, | |
3588 | void *userdata) { | |
3589 | ||
3590 | _cleanup_free_ char *path = NULL; | |
3591 | CGroupIODeviceLimit *l = NULL, *t; | |
3592 | CGroupContext *c = data; | |
9be57249 | 3593 | CGroupIOLimitType type; |
13c31542 TH |
3594 | const char *limit; |
3595 | uint64_t num; | |
13c31542 TH |
3596 | size_t n; |
3597 | int r; | |
3598 | ||
3599 | assert(filename); | |
3600 | assert(lvalue); | |
3601 | assert(rvalue); | |
3602 | ||
9be57249 TH |
3603 | type = cgroup_io_limit_type_from_string(lvalue); |
3604 | assert(type >= 0); | |
13c31542 TH |
3605 | |
3606 | if (isempty(rvalue)) { | |
3607 | LIST_FOREACH(device_limits, l, c->io_device_limits) | |
9be57249 | 3608 | l->limits[type] = cgroup_io_limit_defaults[type]; |
13c31542 TH |
3609 | return 0; |
3610 | } | |
3611 | ||
3612 | n = strcspn(rvalue, WHITESPACE); | |
3613 | limit = rvalue + n; | |
3614 | limit += strspn(limit, WHITESPACE); | |
3615 | ||
3616 | if (!*limit) { | |
3617 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected space separated pair of device node and bandwidth. Ignoring."); | |
3618 | return 0; | |
3619 | } | |
3620 | ||
3621 | path = strndup(rvalue, n); | |
3622 | if (!path) | |
3623 | return log_oom(); | |
3624 | ||
32048f54 YW |
3625 | if (!path_startswith(path, "/dev") && |
3626 | !path_startswith(path, "/run/systemd/inaccessible/")) { | |
13c31542 TH |
3627 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
3628 | return 0; | |
3629 | } | |
3630 | ||
e57c9ce1 | 3631 | if (streq("infinity", limit)) { |
13c31542 TH |
3632 | num = CGROUP_LIMIT_MAX; |
3633 | } else { | |
3634 | r = parse_size(limit, 1000, &num); | |
3635 | if (r < 0 || num <= 0) { | |
3636 | log_syntax(unit, LOG_ERR, filename, line, r, "IO Limit '%s' invalid. Ignoring.", rvalue); | |
3637 | return 0; | |
3638 | } | |
3639 | } | |
3640 | ||
3641 | LIST_FOREACH(device_limits, t, c->io_device_limits) { | |
3642 | if (path_equal(path, t->path)) { | |
3643 | l = t; | |
3644 | break; | |
3645 | } | |
3646 | } | |
3647 | ||
3648 | if (!l) { | |
9be57249 TH |
3649 | CGroupIOLimitType ttype; |
3650 | ||
13c31542 TH |
3651 | l = new0(CGroupIODeviceLimit, 1); |
3652 | if (!l) | |
3653 | return log_oom(); | |
3654 | ||
ae2a15bc | 3655 | l->path = TAKE_PTR(path); |
9be57249 TH |
3656 | for (ttype = 0; ttype < _CGROUP_IO_LIMIT_TYPE_MAX; ttype++) |
3657 | l->limits[ttype] = cgroup_io_limit_defaults[ttype]; | |
13c31542 TH |
3658 | |
3659 | LIST_PREPEND(device_limits, c->io_device_limits, l); | |
3660 | } | |
3661 | ||
9be57249 | 3662 | l->limits[type] = num; |
13c31542 TH |
3663 | |
3664 | return 0; | |
3665 | } | |
3666 | ||
4ad49000 LP |
3667 | int config_parse_blockio_weight( |
3668 | const char *unit, | |
3669 | const char *filename, | |
3670 | unsigned line, | |
3671 | const char *section, | |
71a61510 | 3672 | unsigned section_line, |
4ad49000 LP |
3673 | const char *lvalue, |
3674 | int ltype, | |
3675 | const char *rvalue, | |
3676 | void *data, | |
3677 | void *userdata) { | |
3678 | ||
d53d9474 | 3679 | uint64_t *weight = data; |
95ae05c0 WC |
3680 | int r; |
3681 | ||
3682 | assert(filename); | |
3683 | assert(lvalue); | |
3684 | assert(rvalue); | |
3685 | ||
d53d9474 LP |
3686 | r = cg_blkio_weight_parse(rvalue, weight); |
3687 | if (r < 0) { | |
063c4b1a | 3688 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid block IO weight '%s', ignoring: %m", rvalue); |
95ae05c0 WC |
3689 | return 0; |
3690 | } | |
3691 | ||
8e7076ca LP |
3692 | return 0; |
3693 | } | |
3694 | ||
3695 | int config_parse_blockio_device_weight( | |
3696 | const char *unit, | |
3697 | const char *filename, | |
3698 | unsigned line, | |
3699 | const char *section, | |
71a61510 | 3700 | unsigned section_line, |
8e7076ca LP |
3701 | const char *lvalue, |
3702 | int ltype, | |
3703 | const char *rvalue, | |
3704 | void *data, | |
3705 | void *userdata) { | |
3706 | ||
4ad49000 | 3707 | _cleanup_free_ char *path = NULL; |
8e7076ca | 3708 | CGroupBlockIODeviceWeight *w; |
4ad49000 | 3709 | CGroupContext *c = data; |
4ad49000 | 3710 | const char *weight; |
d53d9474 | 3711 | uint64_t u; |
4ad49000 LP |
3712 | size_t n; |
3713 | int r; | |
3714 | ||
3715 | assert(filename); | |
3716 | assert(lvalue); | |
3717 | assert(rvalue); | |
3718 | ||
3719 | if (isempty(rvalue)) { | |
4ad49000 LP |
3720 | while (c->blockio_device_weights) |
3721 | cgroup_context_free_blockio_device_weight(c, c->blockio_device_weights); | |
3722 | ||
3723 | return 0; | |
3724 | } | |
3725 | ||
3726 | n = strcspn(rvalue, WHITESPACE); | |
3727 | weight = rvalue + n; | |
d53d9474 LP |
3728 | weight += strspn(weight, WHITESPACE); |
3729 | ||
3730 | if (isempty(weight)) { | |
12ca818f | 3731 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected block device and device weight. Ignoring."); |
8e7076ca LP |
3732 | return 0; |
3733 | } | |
4ad49000 | 3734 | |
8e7076ca LP |
3735 | path = strndup(rvalue, n); |
3736 | if (!path) | |
3737 | return log_oom(); | |
4ad49000 | 3738 | |
32048f54 YW |
3739 | if (!path_startswith(path, "/dev") && |
3740 | !path_startswith(path, "/run/systemd/inaccessible/")) { | |
12ca818f | 3741 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
8e7076ca LP |
3742 | return 0; |
3743 | } | |
4ad49000 | 3744 | |
d53d9474 LP |
3745 | r = cg_blkio_weight_parse(weight, &u); |
3746 | if (r < 0) { | |
3747 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO weight '%s' invalid. Ignoring.", weight); | |
4ad49000 LP |
3748 | return 0; |
3749 | } | |
3750 | ||
d53d9474 LP |
3751 | assert(u != CGROUP_BLKIO_WEIGHT_INVALID); |
3752 | ||
8e7076ca LP |
3753 | w = new0(CGroupBlockIODeviceWeight, 1); |
3754 | if (!w) | |
3755 | return log_oom(); | |
4ad49000 | 3756 | |
ae2a15bc | 3757 | w->path = TAKE_PTR(path); |
4ad49000 | 3758 | |
d53d9474 | 3759 | w->weight = u; |
4ad49000 | 3760 | |
71fda00f | 3761 | LIST_PREPEND(device_weights, c->blockio_device_weights, w); |
4ad49000 LP |
3762 | return 0; |
3763 | } | |
3764 | ||
3765 | int config_parse_blockio_bandwidth( | |
3766 | const char *unit, | |
3767 | const char *filename, | |
3768 | unsigned line, | |
3769 | const char *section, | |
71a61510 | 3770 | unsigned section_line, |
4ad49000 LP |
3771 | const char *lvalue, |
3772 | int ltype, | |
3773 | const char *rvalue, | |
3774 | void *data, | |
3775 | void *userdata) { | |
3776 | ||
3777 | _cleanup_free_ char *path = NULL; | |
979d0311 | 3778 | CGroupBlockIODeviceBandwidth *b = NULL, *t; |
4ad49000 LP |
3779 | CGroupContext *c = data; |
3780 | const char *bandwidth; | |
59f448cf | 3781 | uint64_t bytes; |
47c0980d | 3782 | bool read; |
4ad49000 LP |
3783 | size_t n; |
3784 | int r; | |
3785 | ||
3786 | assert(filename); | |
3787 | assert(lvalue); | |
3788 | assert(rvalue); | |
3789 | ||
47c0980d G |
3790 | read = streq("BlockIOReadBandwidth", lvalue); |
3791 | ||
4ad49000 | 3792 | if (isempty(rvalue)) { |
979d0311 TH |
3793 | LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) { |
3794 | b->rbps = CGROUP_LIMIT_MAX; | |
3795 | b->wbps = CGROUP_LIMIT_MAX; | |
3796 | } | |
4ad49000 LP |
3797 | return 0; |
3798 | } | |
3799 | ||
3800 | n = strcspn(rvalue, WHITESPACE); | |
3801 | bandwidth = rvalue + n; | |
3802 | bandwidth += strspn(bandwidth, WHITESPACE); | |
3803 | ||
3804 | if (!*bandwidth) { | |
12ca818f | 3805 | log_syntax(unit, LOG_ERR, filename, line, 0, "Expected space separated pair of device node and bandwidth. Ignoring."); |
4ad49000 LP |
3806 | return 0; |
3807 | } | |
3808 | ||
3809 | path = strndup(rvalue, n); | |
3810 | if (!path) | |
3811 | return log_oom(); | |
3812 | ||
32048f54 YW |
3813 | if (!path_startswith(path, "/dev") && |
3814 | !path_startswith(path, "/run/systemd/inaccessible/")) { | |
12ca818f | 3815 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid device node path '%s'. Ignoring.", path); |
4ad49000 LP |
3816 | return 0; |
3817 | } | |
3818 | ||
5556b5fe | 3819 | r = parse_size(bandwidth, 1000, &bytes); |
4ad49000 | 3820 | if (r < 0 || bytes <= 0) { |
12ca818f | 3821 | log_syntax(unit, LOG_ERR, filename, line, r, "Block IO Bandwidth '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
3822 | return 0; |
3823 | } | |
3824 | ||
979d0311 TH |
3825 | LIST_FOREACH(device_bandwidths, t, c->blockio_device_bandwidths) { |
3826 | if (path_equal(path, t->path)) { | |
3827 | b = t; | |
3828 | break; | |
3829 | } | |
3830 | } | |
4ad49000 | 3831 | |
979d0311 TH |
3832 | if (!t) { |
3833 | b = new0(CGroupBlockIODeviceBandwidth, 1); | |
3834 | if (!b) | |
3835 | return log_oom(); | |
3836 | ||
ae2a15bc | 3837 | b->path = TAKE_PTR(path); |
979d0311 TH |
3838 | b->rbps = CGROUP_LIMIT_MAX; |
3839 | b->wbps = CGROUP_LIMIT_MAX; | |
3840 | ||
3841 | LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b); | |
3842 | } | |
4ad49000 | 3843 | |
979d0311 TH |
3844 | if (read) |
3845 | b->rbps = bytes; | |
3846 | else | |
3847 | b->wbps = bytes; | |
4ad49000 LP |
3848 | |
3849 | return 0; | |
3850 | } | |
3851 | ||
d420282b LP |
3852 | DEFINE_CONFIG_PARSE_ENUM(config_parse_job_mode, job_mode, JobMode, "Failed to parse job mode"); |
3853 | ||
3854 | int config_parse_job_mode_isolate( | |
3855 | const char *unit, | |
3856 | const char *filename, | |
3857 | unsigned line, | |
3858 | const char *section, | |
3859 | unsigned section_line, | |
3860 | const char *lvalue, | |
3861 | int ltype, | |
3862 | const char *rvalue, | |
3863 | void *data, | |
3864 | void *userdata) { | |
3865 | ||
3866 | JobMode *m = data; | |
3867 | int r; | |
3868 | ||
3869 | assert(filename); | |
3870 | assert(lvalue); | |
3871 | assert(rvalue); | |
3872 | ||
3873 | r = parse_boolean(rvalue); | |
3874 | if (r < 0) { | |
12ca818f | 3875 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse boolean, ignoring: %s", rvalue); |
d420282b LP |
3876 | return 0; |
3877 | } | |
3878 | ||
8ab39347 YW |
3879 | log_notice("%s is deprecated. Please use OnFailureJobMode= instead", lvalue); |
3880 | ||
d420282b LP |
3881 | *m = r ? JOB_ISOLATE : JOB_REPLACE; |
3882 | return 0; | |
3883 | } | |
3884 | ||
53f47dfc YW |
3885 | DEFINE_CONFIG_PARSE_ENUM(config_parse_runtime_preserve_mode, exec_preserve_mode, ExecPreserveMode, "Failed to parse runtime directory preserve mode"); |
3886 | ||
3536f49e | 3887 | int config_parse_exec_directories( |
e66cf1a3 LP |
3888 | const char *unit, |
3889 | const char *filename, | |
3890 | unsigned line, | |
3891 | const char *section, | |
3892 | unsigned section_line, | |
3893 | const char *lvalue, | |
3894 | int ltype, | |
3895 | const char *rvalue, | |
3896 | void *data, | |
3897 | void *userdata) { | |
3898 | ||
a2a5291b | 3899 | char***rt = data; |
9b5864d9 | 3900 | Unit *u = userdata; |
035fe294 | 3901 | const char *p; |
e66cf1a3 LP |
3902 | int r; |
3903 | ||
3904 | assert(filename); | |
3905 | assert(lvalue); | |
3906 | assert(rvalue); | |
3907 | assert(data); | |
3908 | ||
3909 | if (isempty(rvalue)) { | |
3910 | /* Empty assignment resets the list */ | |
6796073e | 3911 | *rt = strv_free(*rt); |
e66cf1a3 LP |
3912 | return 0; |
3913 | } | |
3914 | ||
035fe294 ZJS |
3915 | for (p = rvalue;;) { |
3916 | _cleanup_free_ char *word = NULL, *k = NULL; | |
e66cf1a3 | 3917 | |
035fe294 | 3918 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
035fe294 | 3919 | if (r == -ENOMEM) |
e66cf1a3 | 3920 | return log_oom(); |
035fe294 ZJS |
3921 | if (r < 0) { |
3922 | log_syntax(unit, LOG_WARNING, filename, line, r, | |
3923 | "Invalid syntax, ignoring: %s", rvalue); | |
3924 | return 0; | |
3925 | } | |
091e9efe LP |
3926 | if (r == 0) |
3927 | return 0; | |
e66cf1a3 | 3928 | |
18913df9 | 3929 | r = unit_full_printf(u, word, &k); |
9b5864d9 | 3930 | if (r < 0) { |
035fe294 | 3931 | log_syntax(unit, LOG_ERR, filename, line, r, |
063c4b1a | 3932 | "Failed to resolve unit specifiers in \"%s\", ignoring: %m", word); |
9b5864d9 MG |
3933 | continue; |
3934 | } | |
3935 | ||
e8865688 | 3936 | if (!path_is_normalized(k)) { |
035fe294 | 3937 | log_syntax(unit, LOG_ERR, filename, line, 0, |
e8865688 LP |
3938 | "%s= path is not normalized, ignoring assignment: %s", lvalue, rvalue); |
3939 | continue; | |
3940 | } | |
3941 | ||
3942 | if (path_is_absolute(k)) { | |
3943 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
3944 | "%s= path is absolute, ignoring assignment: %s", lvalue, rvalue); | |
3945 | continue; | |
3946 | } | |
3947 | ||
3948 | if (path_startswith(k, "private")) { | |
3949 | log_syntax(unit, LOG_ERR, filename, line, 0, | |
3950 | "%s= path can't be 'private', ingoring assignment: %s", lvalue, rvalue); | |
e66cf1a3 LP |
3951 | continue; |
3952 | } | |
3953 | ||
035fe294 | 3954 | r = strv_push(rt, k); |
e66cf1a3 LP |
3955 | if (r < 0) |
3956 | return log_oom(); | |
035fe294 | 3957 | k = NULL; |
e66cf1a3 | 3958 | } |
e66cf1a3 LP |
3959 | } |
3960 | ||
3af00fb8 LP |
3961 | int config_parse_set_status( |
3962 | const char *unit, | |
3963 | const char *filename, | |
3964 | unsigned line, | |
3965 | const char *section, | |
3966 | unsigned section_line, | |
3967 | const char *lvalue, | |
3968 | int ltype, | |
3969 | const char *rvalue, | |
3970 | void *data, | |
3971 | void *userdata) { | |
3972 | ||
3af00fb8 | 3973 | size_t l; |
a2a5291b | 3974 | const char *word, *state; |
3af00fb8 LP |
3975 | int r; |
3976 | ExitStatusSet *status_set = data; | |
3977 | ||
3978 | assert(filename); | |
3979 | assert(lvalue); | |
3980 | assert(rvalue); | |
3981 | assert(data); | |
3982 | ||
3e2d435b | 3983 | /* Empty assignment resets the list */ |
3af00fb8 | 3984 | if (isempty(rvalue)) { |
3e2d435b | 3985 | exit_status_set_free(status_set); |
3af00fb8 LP |
3986 | return 0; |
3987 | } | |
3988 | ||
a2a5291b | 3989 | FOREACH_WORD(word, l, rvalue, state) { |
3af00fb8 LP |
3990 | _cleanup_free_ char *temp; |
3991 | int val; | |
61593865 | 3992 | Set **set; |
3af00fb8 | 3993 | |
a2a5291b | 3994 | temp = strndup(word, l); |
3af00fb8 LP |
3995 | if (!temp) |
3996 | return log_oom(); | |
3997 | ||
3998 | r = safe_atoi(temp, &val); | |
3999 | if (r < 0) { | |
29a3db75 | 4000 | val = signal_from_string(temp); |
3af00fb8 | 4001 | |
1e2fd62d | 4002 | if (val <= 0) { |
12ca818f | 4003 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse value, ignoring: %s", word); |
61593865 | 4004 | continue; |
3af00fb8 | 4005 | } |
61593865 | 4006 | set = &status_set->signal; |
3af00fb8 | 4007 | } else { |
1e2fd62d | 4008 | if (val < 0 || val > 255) { |
12ca818f | 4009 | log_syntax(unit, LOG_ERR, filename, line, 0, "Value %d is outside range 0-255, ignoring", val); |
1e2fd62d | 4010 | continue; |
3af00fb8 | 4011 | } |
61593865 | 4012 | set = &status_set->status; |
3af00fb8 | 4013 | } |
1e2fd62d | 4014 | |
61593865 | 4015 | r = set_ensure_allocated(set, NULL); |
1e2fd62d ZJS |
4016 | if (r < 0) |
4017 | return log_oom(); | |
4018 | ||
61593865 | 4019 | r = set_put(*set, INT_TO_PTR(val)); |
063c4b1a YW |
4020 | if (r < 0) |
4021 | return log_oom(); | |
3af00fb8 | 4022 | } |
b2fadec6 | 4023 | if (!isempty(state)) |
12ca818f | 4024 | log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring."); |
3af00fb8 LP |
4025 | |
4026 | return 0; | |
4027 | } | |
4028 | ||
94828d2d LP |
4029 | int config_parse_namespace_path_strv( |
4030 | const char *unit, | |
4031 | const char *filename, | |
4032 | unsigned line, | |
4033 | const char *section, | |
4034 | unsigned section_line, | |
4035 | const char *lvalue, | |
4036 | int ltype, | |
4037 | const char *rvalue, | |
4038 | void *data, | |
4039 | void *userdata) { | |
4040 | ||
7b07e993 | 4041 | Unit *u = userdata; |
a2a5291b | 4042 | char*** sv = data; |
063c4b1a | 4043 | const char *p = rvalue; |
94828d2d LP |
4044 | int r; |
4045 | ||
4046 | assert(filename); | |
4047 | assert(lvalue); | |
4048 | assert(rvalue); | |
4049 | assert(data); | |
4050 | ||
4051 | if (isempty(rvalue)) { | |
4052 | /* Empty assignment resets the list */ | |
6796073e | 4053 | *sv = strv_free(*sv); |
94828d2d LP |
4054 | return 0; |
4055 | } | |
4056 | ||
727f76d7 | 4057 | for (;;) { |
7b07e993 | 4058 | _cleanup_free_ char *word = NULL, *resolved = NULL, *joined = NULL; |
20b7a007 LP |
4059 | const char *w; |
4060 | bool ignore_enoent = false, shall_prefix = false; | |
94828d2d | 4061 | |
063c4b1a | 4062 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
0293a7a8 EV |
4063 | if (r == 0) |
4064 | break; | |
4065 | if (r == -ENOMEM) | |
4066 | return log_oom(); | |
727f76d7 | 4067 | if (r < 0) { |
7b07e993 | 4068 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract first word, ignoring: %s", rvalue); |
727f76d7 EV |
4069 | return 0; |
4070 | } | |
94828d2d | 4071 | |
727f76d7 EV |
4072 | if (!utf8_is_valid(word)) { |
4073 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, word); | |
94828d2d LP |
4074 | continue; |
4075 | } | |
4076 | ||
20b7a007 LP |
4077 | w = word; |
4078 | if (startswith(w, "-")) { | |
4079 | ignore_enoent = true; | |
4080 | w++; | |
4081 | } | |
4082 | if (startswith(w, "+")) { | |
4083 | shall_prefix = true; | |
4084 | w++; | |
4085 | } | |
7b07e993 | 4086 | |
20b7a007 | 4087 | r = unit_full_printf(u, w, &resolved); |
7b07e993 | 4088 | if (r < 0) { |
063c4b1a | 4089 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s: %m", w); |
94828d2d LP |
4090 | continue; |
4091 | } | |
4092 | ||
7b07e993 LP |
4093 | if (!path_is_absolute(resolved)) { |
4094 | log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute path, ignoring: %s", resolved); | |
4095 | continue; | |
4096 | } | |
4097 | ||
4098 | path_kill_slashes(resolved); | |
94828d2d | 4099 | |
20b7a007 LP |
4100 | joined = strjoin(ignore_enoent ? "-" : "", |
4101 | shall_prefix ? "+" : "", | |
4102 | resolved); | |
7b07e993 LP |
4103 | |
4104 | r = strv_push(sv, joined); | |
94828d2d LP |
4105 | if (r < 0) |
4106 | return log_oom(); | |
4107 | ||
7b07e993 | 4108 | joined = NULL; |
94828d2d LP |
4109 | } |
4110 | ||
4111 | return 0; | |
4112 | } | |
4113 | ||
2abd4e38 YW |
4114 | int config_parse_temporary_filesystems( |
4115 | const char *unit, | |
4116 | const char *filename, | |
4117 | unsigned line, | |
4118 | const char *section, | |
4119 | unsigned section_line, | |
4120 | const char *lvalue, | |
4121 | int ltype, | |
4122 | const char *rvalue, | |
4123 | void *data, | |
4124 | void *userdata) { | |
4125 | ||
4126 | Unit *u = userdata; | |
4127 | ExecContext *c = data; | |
063c4b1a | 4128 | const char *p = rvalue; |
2abd4e38 YW |
4129 | int r; |
4130 | ||
4131 | assert(filename); | |
4132 | assert(lvalue); | |
4133 | assert(rvalue); | |
4134 | assert(data); | |
4135 | ||
4136 | if (isempty(rvalue)) { | |
4137 | /* Empty assignment resets the list */ | |
4138 | temporary_filesystem_free_many(c->temporary_filesystems, c->n_temporary_filesystems); | |
4139 | c->temporary_filesystems = NULL; | |
4140 | c->n_temporary_filesystems = 0; | |
4141 | return 0; | |
4142 | } | |
4143 | ||
2abd4e38 YW |
4144 | for (;;) { |
4145 | _cleanup_free_ char *word = NULL, *path = NULL, *resolved = NULL; | |
4146 | const char *w; | |
4147 | ||
063c4b1a | 4148 | r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); |
2abd4e38 | 4149 | if (r == 0) |
063c4b1a | 4150 | return 0; |
2abd4e38 YW |
4151 | if (r == -ENOMEM) |
4152 | return log_oom(); | |
4153 | if (r < 0) { | |
4154 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract first word, ignoring: %s", rvalue); | |
4155 | return 0; | |
4156 | } | |
4157 | ||
4158 | w = word; | |
4159 | r = extract_first_word(&w, &path, ":", EXTRACT_DONT_COALESCE_SEPARATORS); | |
063c4b1a YW |
4160 | if (r == -ENOMEM) |
4161 | return log_oom(); | |
4162 | if (r < 0) { | |
4163 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract first word, ignoring: %s", word); | |
4164 | continue; | |
4165 | } | |
4166 | if (r == 0) { | |
4167 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid syntax, ignoring: %s", word); | |
4168 | continue; | |
4169 | } | |
2abd4e38 YW |
4170 | |
4171 | r = unit_full_printf(u, path, &resolved); | |
4172 | if (r < 0) { | |
063c4b1a | 4173 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in %s, ignoring: %m", path); |
2abd4e38 YW |
4174 | continue; |
4175 | } | |
4176 | ||
4177 | if (!path_is_absolute(resolved)) { | |
4178 | log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute path, ignoring: %s", resolved); | |
4179 | continue; | |
4180 | } | |
4181 | ||
4182 | path_kill_slashes(resolved); | |
4183 | ||
4184 | r = temporary_filesystem_add(&c->temporary_filesystems, &c->n_temporary_filesystems, path, w); | |
4185 | if (r == -ENOMEM) | |
4186 | return log_oom(); | |
4187 | if (r < 0) { | |
4188 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse mount options, ignoring: %s", word); | |
4189 | continue; | |
4190 | } | |
4191 | } | |
2abd4e38 YW |
4192 | } |
4193 | ||
d2d6c096 LP |
4194 | int config_parse_bind_paths( |
4195 | const char *unit, | |
4196 | const char *filename, | |
4197 | unsigned line, | |
4198 | const char *section, | |
4199 | unsigned section_line, | |
4200 | const char *lvalue, | |
4201 | int ltype, | |
4202 | const char *rvalue, | |
4203 | void *data, | |
4204 | void *userdata) { | |
4205 | ||
4206 | ExecContext *c = data; | |
42d43f21 | 4207 | Unit *u = userdata; |
d2d6c096 LP |
4208 | const char *p; |
4209 | int r; | |
4210 | ||
4211 | assert(filename); | |
4212 | assert(lvalue); | |
4213 | assert(rvalue); | |
4214 | assert(data); | |
4215 | ||
4216 | if (isempty(rvalue)) { | |
4217 | /* Empty assignment resets the list */ | |
4218 | bind_mount_free_many(c->bind_mounts, c->n_bind_mounts); | |
4219 | c->bind_mounts = NULL; | |
4220 | c->n_bind_mounts = 0; | |
4221 | return 0; | |
4222 | } | |
4223 | ||
4224 | p = rvalue; | |
4225 | for (;;) { | |
4226 | _cleanup_free_ char *source = NULL, *destination = NULL; | |
42d43f21 | 4227 | _cleanup_free_ char *sresolved = NULL, *dresolved = NULL; |
d2d6c096 LP |
4228 | char *s = NULL, *d = NULL; |
4229 | bool rbind = true, ignore_enoent = false; | |
4230 | ||
4231 | r = extract_first_word(&p, &source, ":" WHITESPACE, EXTRACT_QUOTES|EXTRACT_DONT_COALESCE_SEPARATORS); | |
4232 | if (r == 0) | |
4233 | break; | |
4234 | if (r == -ENOMEM) | |
4235 | return log_oom(); | |
4236 | if (r < 0) { | |
4237 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s: %s", lvalue, rvalue); | |
4238 | return 0; | |
4239 | } | |
4240 | ||
42d43f21 DC |
4241 | r = unit_full_printf(u, source, &sresolved); |
4242 | if (r < 0) { | |
4243 | log_syntax(unit, LOG_ERR, filename, line, r, | |
063c4b1a | 4244 | "Failed to resolved unit specifiers in \"%s\", ignoring: %m", source); |
42d43f21 DC |
4245 | return 0; |
4246 | } | |
4247 | ||
4248 | s = sresolved; | |
d2d6c096 LP |
4249 | if (s[0] == '-') { |
4250 | ignore_enoent = true; | |
4251 | s++; | |
4252 | } | |
4253 | ||
4254 | if (!utf8_is_valid(s)) { | |
4255 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, s); | |
4256 | return 0; | |
4257 | } | |
4258 | if (!path_is_absolute(s)) { | |
4259 | log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute source path, ignoring: %s", s); | |
4260 | return 0; | |
4261 | } | |
4262 | ||
4263 | path_kill_slashes(s); | |
4264 | ||
4265 | /* Optionally, the destination is specified. */ | |
4266 | if (p && p[-1] == ':') { | |
4267 | r = extract_first_word(&p, &destination, ":" WHITESPACE, EXTRACT_QUOTES|EXTRACT_DONT_COALESCE_SEPARATORS); | |
4268 | if (r == -ENOMEM) | |
4269 | return log_oom(); | |
4270 | if (r < 0) { | |
4271 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s: %s", lvalue, rvalue); | |
4272 | return 0; | |
4273 | } | |
4274 | if (r == 0) { | |
4275 | log_syntax(unit, LOG_ERR, filename, line, 0, "Missing argument after ':': %s", rvalue); | |
4276 | return 0; | |
4277 | } | |
4278 | ||
42d43f21 DC |
4279 | r = unit_full_printf(u, destination, &dresolved); |
4280 | if (r < 0) { | |
4281 | log_syntax(unit, LOG_ERR, filename, line, r, | |
4282 | "Failed to resolved specifiers in \"%s\", ignoring: %m", destination); | |
4283 | return 0; | |
4284 | } | |
4285 | ||
4286 | if (!utf8_is_valid(dresolved)) { | |
4287 | log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, dresolved); | |
d2d6c096 LP |
4288 | return 0; |
4289 | } | |
42d43f21 DC |
4290 | if (!path_is_absolute(dresolved)) { |
4291 | log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute destination path, ignoring: %s", dresolved); | |
d2d6c096 LP |
4292 | return 0; |
4293 | } | |
4294 | ||
42d43f21 | 4295 | d = path_kill_slashes(dresolved); |
d2d6c096 LP |
4296 | |
4297 | /* Optionally, there's also a short option string specified */ | |
4298 | if (p && p[-1] == ':') { | |
4299 | _cleanup_free_ char *options = NULL; | |
4300 | ||
4301 | r = extract_first_word(&p, &options, NULL, EXTRACT_QUOTES); | |
4302 | if (r == -ENOMEM) | |
4303 | return log_oom(); | |
4304 | if (r < 0) { | |
4305 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse %s: %s", lvalue, rvalue); | |
4306 | return 0; | |
4307 | } | |
4308 | ||
4309 | if (isempty(options) || streq(options, "rbind")) | |
4310 | rbind = true; | |
4311 | else if (streq(options, "norbind")) | |
4312 | rbind = false; | |
4313 | else { | |
4314 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid option string, ignoring setting: %s", options); | |
4315 | return 0; | |
4316 | } | |
4317 | } | |
4318 | } else | |
4319 | d = s; | |
4320 | ||
4321 | r = bind_mount_add(&c->bind_mounts, &c->n_bind_mounts, | |
4322 | &(BindMount) { | |
4323 | .source = s, | |
4324 | .destination = d, | |
4325 | .read_only = !!strstr(lvalue, "ReadOnly"), | |
4326 | .recursive = rbind, | |
4327 | .ignore_enoent = ignore_enoent, | |
4328 | }); | |
4329 | if (r < 0) | |
4330 | return log_oom(); | |
4331 | } | |
4332 | ||
4333 | return 0; | |
4334 | } | |
4335 | ||
f1721625 | 4336 | int config_parse_no_new_privileges( |
760b9d7c LP |
4337 | const char* unit, |
4338 | const char *filename, | |
4339 | unsigned line, | |
4340 | const char *section, | |
4341 | unsigned section_line, | |
4342 | const char *lvalue, | |
4343 | int ltype, | |
4344 | const char *rvalue, | |
4345 | void *data, | |
4346 | void *userdata) { | |
4347 | ||
4348 | ExecContext *c = data; | |
063c4b1a | 4349 | int r; |
760b9d7c LP |
4350 | |
4351 | assert(filename); | |
4352 | assert(lvalue); | |
4353 | assert(rvalue); | |
4354 | assert(data); | |
4355 | ||
063c4b1a YW |
4356 | r = parse_boolean(rvalue); |
4357 | if (r < 0) { | |
4358 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse boolean value, ignoring: %s", rvalue); | |
760b9d7c LP |
4359 | return 0; |
4360 | } | |
4361 | ||
063c4b1a | 4362 | c->no_new_privileges = r; |
760b9d7c LP |
4363 | |
4364 | return 0; | |
4365 | } | |
4366 | ||
1b8689f9 | 4367 | int config_parse_protect_home( |
417116f2 LP |
4368 | const char* unit, |
4369 | const char *filename, | |
4370 | unsigned line, | |
4371 | const char *section, | |
4372 | unsigned section_line, | |
4373 | const char *lvalue, | |
4374 | int ltype, | |
4375 | const char *rvalue, | |
4376 | void *data, | |
4377 | void *userdata) { | |
4378 | ||
4379 | ExecContext *c = data; | |
5e1c6154 | 4380 | ProtectHome h; |
417116f2 LP |
4381 | |
4382 | assert(filename); | |
4383 | assert(lvalue); | |
4384 | assert(rvalue); | |
4385 | assert(data); | |
4386 | ||
4387 | /* Our enum shall be a superset of booleans, hence first try | |
61233823 | 4388 | * to parse as boolean, and then as enum */ |
417116f2 | 4389 | |
5e1c6154 YW |
4390 | h = parse_protect_home_or_bool(rvalue); |
4391 | if (h < 0) { | |
4392 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect home value, ignoring: %s", rvalue); | |
4393 | return 0; | |
1b8689f9 LP |
4394 | } |
4395 | ||
5e1c6154 YW |
4396 | c->protect_home = h; |
4397 | ||
1b8689f9 LP |
4398 | return 0; |
4399 | } | |
4400 | ||
4401 | int config_parse_protect_system( | |
4402 | const char* unit, | |
4403 | const char *filename, | |
4404 | unsigned line, | |
4405 | const char *section, | |
4406 | unsigned section_line, | |
4407 | const char *lvalue, | |
4408 | int ltype, | |
4409 | const char *rvalue, | |
4410 | void *data, | |
4411 | void *userdata) { | |
4412 | ||
4413 | ExecContext *c = data; | |
03c791aa | 4414 | ProtectSystem s; |
1b8689f9 LP |
4415 | |
4416 | assert(filename); | |
4417 | assert(lvalue); | |
4418 | assert(rvalue); | |
4419 | assert(data); | |
4420 | ||
03c791aa YW |
4421 | s = parse_protect_system_or_bool(rvalue); |
4422 | if (s < 0) { | |
4423 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect system value, ignoring: %s", rvalue); | |
4424 | return 0; | |
417116f2 LP |
4425 | } |
4426 | ||
03c791aa YW |
4427 | c->protect_system = s; |
4428 | ||
417116f2 LP |
4429 | return 0; |
4430 | } | |
4431 | ||
b1edf445 LP |
4432 | DEFINE_CONFIG_PARSE_ENUM(config_parse_exec_keyring_mode, exec_keyring_mode, ExecKeyringMode, "Failed to parse keyring mode"); |
4433 | ||
eae51da3 LP |
4434 | int config_parse_job_timeout_sec( |
4435 | const char* unit, | |
4436 | const char *filename, | |
4437 | unsigned line, | |
4438 | const char *section, | |
4439 | unsigned section_line, | |
4440 | const char *lvalue, | |
4441 | int ltype, | |
4442 | const char *rvalue, | |
4443 | void *data, | |
4444 | void *userdata) { | |
4445 | ||
4446 | Unit *u = data; | |
4447 | usec_t usec; | |
4448 | int r; | |
4449 | ||
4450 | assert(filename); | |
4451 | assert(lvalue); | |
4452 | assert(rvalue); | |
4453 | assert(u); | |
4454 | ||
4455 | r = parse_sec_fix_0(rvalue, &usec); | |
4456 | if (r < 0) { | |
4457 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse JobTimeoutSec= parameter, ignoring: %s", rvalue); | |
4458 | return 0; | |
4459 | } | |
4460 | ||
4461 | /* If the user explicitly changed JobTimeoutSec= also change JobRunningTimeoutSec=, for compatibility with old | |
c05f3c8f | 4462 | * versions. If JobRunningTimeoutSec= was explicitly set, avoid this however as whatever the user picked should |
eae51da3 LP |
4463 | * count. */ |
4464 | ||
4465 | if (!u->job_running_timeout_set) | |
4466 | u->job_running_timeout = usec; | |
4467 | ||
4468 | u->job_timeout = usec; | |
4469 | ||
4470 | return 0; | |
4471 | } | |
4472 | ||
4473 | int config_parse_job_running_timeout_sec( | |
4474 | const char* unit, | |
4475 | const char *filename, | |
4476 | unsigned line, | |
4477 | const char *section, | |
4478 | unsigned section_line, | |
4479 | const char *lvalue, | |
4480 | int ltype, | |
4481 | const char *rvalue, | |
4482 | void *data, | |
4483 | void *userdata) { | |
4484 | ||
4485 | Unit *u = data; | |
4486 | usec_t usec; | |
4487 | int r; | |
4488 | ||
4489 | assert(filename); | |
4490 | assert(lvalue); | |
4491 | assert(rvalue); | |
4492 | assert(u); | |
4493 | ||
4494 | r = parse_sec_fix_0(rvalue, &usec); | |
4495 | if (r < 0) { | |
4496 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse JobRunningTimeoutSec= parameter, ignoring: %s", rvalue); | |
4497 | return 0; | |
4498 | } | |
4499 | ||
4500 | u->job_running_timeout = usec; | |
4501 | u->job_running_timeout_set = true; | |
4502 | ||
4503 | return 0; | |
4504 | } | |
4505 | ||
071830ff | 4506 | #define FOLLOW_MAX 8 |
87f0e418 | 4507 | |
9e2f7c11 | 4508 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
a837f088 | 4509 | char *id = NULL; |
0301abf4 | 4510 | unsigned c = 0; |
87f0e418 LP |
4511 | int fd, r; |
4512 | FILE *f; | |
87f0e418 LP |
4513 | |
4514 | assert(filename); | |
4515 | assert(*filename); | |
4516 | assert(_f); | |
4517 | assert(names); | |
4518 | ||
0301abf4 LP |
4519 | /* This will update the filename pointer if the loaded file is |
4520 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 4521 | |
0301abf4 | 4522 | for (;;) { |
2c7108c4 | 4523 | char *target, *name; |
87f0e418 | 4524 | |
0301abf4 LP |
4525 | if (c++ >= FOLLOW_MAX) |
4526 | return -ELOOP; | |
4527 | ||
b08d03ff LP |
4528 | path_kill_slashes(*filename); |
4529 | ||
87f0e418 | 4530 | /* Add the file name we are currently looking at to |
8f05424d LP |
4531 | * the names of this unit, but only if it is a valid |
4532 | * unit name. */ | |
2b6bf07d | 4533 | name = basename(*filename); |
7410616c | 4534 | if (unit_name_is_valid(name, UNIT_NAME_ANY)) { |
8f05424d | 4535 | |
15e11d81 LP |
4536 | id = set_get(names, name); |
4537 | if (!id) { | |
4538 | id = strdup(name); | |
4539 | if (!id) | |
8f05424d | 4540 | return -ENOMEM; |
87f0e418 | 4541 | |
ef42202a ZJS |
4542 | r = set_consume(names, id); |
4543 | if (r < 0) | |
8f05424d | 4544 | return r; |
87f0e418 | 4545 | } |
87f0e418 LP |
4546 | } |
4547 | ||
0301abf4 | 4548 | /* Try to open the file name, but don't if its a symlink */ |
9946996c LP |
4549 | fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); |
4550 | if (fd >= 0) | |
87f0e418 LP |
4551 | break; |
4552 | ||
0301abf4 LP |
4553 | if (errno != ELOOP) |
4554 | return -errno; | |
4555 | ||
87f0e418 | 4556 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
9946996c LP |
4557 | r = readlink_and_make_absolute(*filename, &target); |
4558 | if (r < 0) | |
0301abf4 | 4559 | return r; |
87f0e418 | 4560 | |
0301abf4 | 4561 | free(*filename); |
2c7108c4 | 4562 | *filename = target; |
87f0e418 LP |
4563 | } |
4564 | ||
9946996c LP |
4565 | f = fdopen(fd, "re"); |
4566 | if (!f) { | |
03e334a1 | 4567 | safe_close(fd); |
d4ad27a1 | 4568 | return -errno; |
87f0e418 LP |
4569 | } |
4570 | ||
4571 | *_f = f; | |
9e2f7c11 | 4572 | *_final = id; |
a837f088 | 4573 | |
0301abf4 | 4574 | return 0; |
87f0e418 LP |
4575 | } |
4576 | ||
23a177ef LP |
4577 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
4578 | char *k; | |
4579 | int r; | |
4580 | ||
4581 | assert(u); | |
4582 | assert(*u); | |
4583 | assert(names); | |
4584 | ||
4585 | /* Let's try to add in all symlink names we found */ | |
4586 | while ((k = set_steal_first(names))) { | |
4587 | ||
4588 | /* First try to merge in the other name into our | |
4589 | * unit */ | |
9946996c LP |
4590 | r = unit_merge_by_name(*u, k); |
4591 | if (r < 0) { | |
23a177ef LP |
4592 | Unit *other; |
4593 | ||
4594 | /* Hmm, we couldn't merge the other unit into | |
4595 | * ours? Then let's try it the other way | |
4596 | * round */ | |
4597 | ||
7aad67e7 MS |
4598 | /* If the symlink name we are looking at is unit template, then |
4599 | we must search for instance of this template */ | |
9d3e3406 | 4600 | if (unit_name_is_valid(k, UNIT_NAME_TEMPLATE) && (*u)->instance) { |
7aad67e7 MS |
4601 | _cleanup_free_ char *instance = NULL; |
4602 | ||
4603 | r = unit_name_replace_instance(k, (*u)->instance, &instance); | |
4604 | if (r < 0) | |
4605 | return r; | |
4606 | ||
4607 | other = manager_get_unit((*u)->manager, instance); | |
4608 | } else | |
4609 | other = manager_get_unit((*u)->manager, k); | |
4610 | ||
23a177ef LP |
4611 | free(k); |
4612 | ||
9946996c LP |
4613 | if (other) { |
4614 | r = unit_merge(other, *u); | |
4615 | if (r >= 0) { | |
23a177ef LP |
4616 | *u = other; |
4617 | return merge_by_names(u, names, NULL); | |
4618 | } | |
9946996c | 4619 | } |
23a177ef LP |
4620 | |
4621 | return r; | |
4622 | } | |
4623 | ||
4624 | if (id == k) | |
4625 | unit_choose_id(*u, id); | |
4626 | ||
4627 | free(k); | |
4628 | } | |
4629 | ||
4630 | return 0; | |
4631 | } | |
4632 | ||
e537352b | 4633 | static int load_from_path(Unit *u, const char *path) { |
e48614c4 ZJS |
4634 | _cleanup_set_free_free_ Set *symlink_names = NULL; |
4635 | _cleanup_fclose_ FILE *f = NULL; | |
4636 | _cleanup_free_ char *filename = NULL; | |
4637 | char *id = NULL; | |
23a177ef | 4638 | Unit *merged; |
45fb0699 | 4639 | struct stat st; |
a837f088 | 4640 | int r; |
23a177ef LP |
4641 | |
4642 | assert(u); | |
e537352b | 4643 | assert(path); |
3efd4195 | 4644 | |
d5099efc | 4645 | symlink_names = set_new(&string_hash_ops); |
f975e971 | 4646 | if (!symlink_names) |
87f0e418 | 4647 | return -ENOMEM; |
3efd4195 | 4648 | |
036643a2 LP |
4649 | if (path_is_absolute(path)) { |
4650 | ||
9946996c | 4651 | filename = strdup(path); |
e48614c4 ZJS |
4652 | if (!filename) |
4653 | return -ENOMEM; | |
036643a2 | 4654 | |
9946996c LP |
4655 | r = open_follow(&filename, &f, symlink_names, &id); |
4656 | if (r < 0) { | |
97b11eed | 4657 | filename = mfree(filename); |
036643a2 | 4658 | if (r != -ENOENT) |
e48614c4 | 4659 | return r; |
036643a2 LP |
4660 | } |
4661 | ||
4662 | } else { | |
4663 | char **p; | |
4664 | ||
a3c4eb07 | 4665 | STRV_FOREACH(p, u->manager->lookup_paths.search_path) { |
036643a2 LP |
4666 | |
4667 | /* Instead of opening the path right away, we manually | |
4668 | * follow all symlinks and add their name to our unit | |
4669 | * name set while doing so */ | |
9946996c | 4670 | filename = path_make_absolute(path, *p); |
e48614c4 ZJS |
4671 | if (!filename) |
4672 | return -ENOMEM; | |
036643a2 | 4673 | |
ac155bb8 MS |
4674 | if (u->manager->unit_path_cache && |
4675 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
4676 | r = -ENOENT; |
4677 | else | |
4678 | r = open_follow(&filename, &f, symlink_names, &id); | |
a837f088 LP |
4679 | if (r >= 0) |
4680 | break; | |
4681 | filename = mfree(filename); | |
a1feacf7 ZJS |
4682 | |
4683 | /* ENOENT means that the file is missing or is a dangling symlink. | |
4684 | * ENOTDIR means that one of paths we expect to be is a directory | |
4685 | * is not a directory, we should just ignore that. | |
4686 | * EACCES means that the directory or file permissions are wrong. | |
4687 | */ | |
4688 | if (r == -EACCES) | |
4689 | log_debug_errno(r, "Cannot access \"%s\": %m", filename); | |
4690 | else if (!IN_SET(r, -ENOENT, -ENOTDIR)) | |
a837f088 | 4691 | return r; |
fe51822e | 4692 | |
a837f088 LP |
4693 | /* Empty the symlink names for the next run */ |
4694 | set_clear_free(symlink_names); | |
036643a2 LP |
4695 | } |
4696 | } | |
034c6ed7 | 4697 | |
e48614c4 | 4698 | if (!filename) |
8f05424d | 4699 | /* Hmm, no suitable file found? */ |
e48614c4 | 4700 | return 0; |
87f0e418 | 4701 | |
8a993b61 | 4702 | if (!unit_type_may_alias(u->type) && set_size(symlink_names) > 1) { |
a837f088 LP |
4703 | log_unit_warning(u, "Unit type of %s does not support alias names, refusing loading via symlink.", u->id); |
4704 | return -ELOOP; | |
4705 | } | |
4706 | ||
23a177ef | 4707 | merged = u; |
9946996c LP |
4708 | r = merge_by_names(&merged, symlink_names, id); |
4709 | if (r < 0) | |
e48614c4 | 4710 | return r; |
87f0e418 | 4711 | |
23a177ef | 4712 | if (merged != u) { |
ac155bb8 | 4713 | u->load_state = UNIT_MERGED; |
e48614c4 | 4714 | return 0; |
034c6ed7 LP |
4715 | } |
4716 | ||
e48614c4 ZJS |
4717 | if (fstat(fileno(f), &st) < 0) |
4718 | return -errno; | |
45fb0699 | 4719 | |
3a8db9fe | 4720 | if (null_or_empty(&st)) { |
ac155bb8 | 4721 | u->load_state = UNIT_MASKED; |
3a8db9fe ZJS |
4722 | u->fragment_mtime = 0; |
4723 | } else { | |
c2756a68 | 4724 | u->load_state = UNIT_LOADED; |
3a8db9fe | 4725 | u->fragment_mtime = timespec_load(&st.st_mtim); |
c2756a68 | 4726 | |
00dc5d76 | 4727 | /* Now, parse the file contents */ |
36f822c4 ZJS |
4728 | r = config_parse(u->id, filename, f, |
4729 | UNIT_VTABLE(u)->sections, | |
4730 | config_item_perf_lookup, load_fragment_gperf_lookup, | |
bcde742e | 4731 | CONFIG_PARSE_ALLOW_INCLUDE, u); |
f975e971 | 4732 | if (r < 0) |
e48614c4 | 4733 | return r; |
00dc5d76 | 4734 | } |
b08d03ff | 4735 | |
1cc6c93a | 4736 | free_and_replace(u->fragment_path, filename); |
87f0e418 | 4737 | |
1b64d026 LP |
4738 | if (u->source_path) { |
4739 | if (stat(u->source_path, &st) >= 0) | |
4740 | u->source_mtime = timespec_load(&st.st_mtim); | |
4741 | else | |
4742 | u->source_mtime = 0; | |
4743 | } | |
4744 | ||
e48614c4 | 4745 | return 0; |
0301abf4 LP |
4746 | } |
4747 | ||
e537352b | 4748 | int unit_load_fragment(Unit *u) { |
23a177ef | 4749 | int r; |
294d81f1 LP |
4750 | Iterator i; |
4751 | const char *t; | |
0301abf4 LP |
4752 | |
4753 | assert(u); | |
ac155bb8 MS |
4754 | assert(u->load_state == UNIT_STUB); |
4755 | assert(u->id); | |
23a177ef | 4756 | |
3f5e8115 LP |
4757 | if (u->transient) { |
4758 | u->load_state = UNIT_LOADED; | |
4759 | return 0; | |
4760 | } | |
4761 | ||
294d81f1 LP |
4762 | /* First, try to find the unit under its id. We always look |
4763 | * for unit files in the default directories, to make it easy | |
4764 | * to override things by placing things in /etc/systemd/system */ | |
9946996c LP |
4765 | r = load_from_path(u, u->id); |
4766 | if (r < 0) | |
294d81f1 LP |
4767 | return r; |
4768 | ||
4769 | /* Try to find an alias we can load this with */ | |
abc08d4d | 4770 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 4771 | SET_FOREACH(t, u->names, i) { |
294d81f1 | 4772 | |
ac155bb8 | 4773 | if (t == u->id) |
294d81f1 LP |
4774 | continue; |
4775 | ||
9946996c LP |
4776 | r = load_from_path(u, t); |
4777 | if (r < 0) | |
294d81f1 LP |
4778 | return r; |
4779 | ||
ac155bb8 | 4780 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
4781 | break; |
4782 | } | |
abc08d4d | 4783 | } |
23a177ef | 4784 | |
294d81f1 | 4785 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 4786 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 4787 | |
9946996c LP |
4788 | r = load_from_path(u, u->fragment_path); |
4789 | if (r < 0) | |
23a177ef | 4790 | return r; |
0301abf4 | 4791 | |
ece174c5 | 4792 | if (u->load_state == UNIT_STUB) |
6ccb1b44 LP |
4793 | /* Hmm, this didn't work? Then let's get rid |
4794 | * of the fragment path stored for us, so that | |
4795 | * we don't point to an invalid location. */ | |
a1e58e8e | 4796 | u->fragment_path = mfree(u->fragment_path); |
6ccb1b44 LP |
4797 | } |
4798 | ||
294d81f1 | 4799 | /* Look for a template */ |
ac155bb8 | 4800 | if (u->load_state == UNIT_STUB && u->instance) { |
7410616c | 4801 | _cleanup_free_ char *k = NULL; |
294d81f1 | 4802 | |
7410616c LP |
4803 | r = unit_name_template(u->id, &k); |
4804 | if (r < 0) | |
4805 | return r; | |
294d81f1 LP |
4806 | |
4807 | r = load_from_path(u, k); | |
bb28e684 ZJS |
4808 | if (r < 0) { |
4809 | if (r == -ENOEXEC) | |
4810 | log_unit_notice(u, "Unit configuration has fatal error, unit will not be started."); | |
9e2f7c11 | 4811 | return r; |
bb28e684 | 4812 | } |
890f434c | 4813 | |
abc08d4d | 4814 | if (u->load_state == UNIT_STUB) { |
ac155bb8 | 4815 | SET_FOREACH(t, u->names, i) { |
bc9fd78c | 4816 | _cleanup_free_ char *z = NULL; |
87f0e418 | 4817 | |
ac155bb8 | 4818 | if (t == u->id) |
23a177ef | 4819 | continue; |
071830ff | 4820 | |
7410616c LP |
4821 | r = unit_name_template(t, &z); |
4822 | if (r < 0) | |
4823 | return r; | |
294d81f1 | 4824 | |
bc9fd78c | 4825 | r = load_from_path(u, z); |
294d81f1 | 4826 | if (r < 0) |
23a177ef | 4827 | return r; |
890f434c | 4828 | |
ac155bb8 | 4829 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
4830 | break; |
4831 | } | |
abc08d4d | 4832 | } |
071830ff LP |
4833 | } |
4834 | ||
23a177ef | 4835 | return 0; |
3efd4195 | 4836 | } |
e537352b LP |
4837 | |
4838 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
4839 | static const struct { |
4840 | const ConfigParserCallback callback; | |
4841 | const char *rvalue; | |
4842 | } table[] = { | |
f9fa32f0 | 4843 | #if !HAVE_SYSV_COMPAT || !HAVE_SECCOMP || !HAVE_PAM || !HAVE_SELINUX || !ENABLE_SMACK || !HAVE_APPARMOR |
17df7223 LP |
4844 | { config_parse_warn_compat, "NOTSUPPORTED" }, |
4845 | #endif | |
f975e971 LP |
4846 | { config_parse_int, "INTEGER" }, |
4847 | { config_parse_unsigned, "UNSIGNED" }, | |
5556b5fe | 4848 | { config_parse_iec_size, "SIZE" }, |
59f448cf | 4849 | { config_parse_iec_uint64, "SIZE" }, |
5556b5fe | 4850 | { config_parse_si_size, "SIZE" }, |
f975e971 LP |
4851 | { config_parse_bool, "BOOLEAN" }, |
4852 | { config_parse_string, "STRING" }, | |
4853 | { config_parse_path, "PATH" }, | |
4854 | { config_parse_unit_path_printf, "PATH" }, | |
4855 | { config_parse_strv, "STRING [...]" }, | |
4856 | { config_parse_exec_nice, "NICE" }, | |
4857 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
4858 | { config_parse_exec_io_class, "IOCLASS" }, | |
4859 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
4860 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
4861 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
4862 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
4863 | { config_parse_mode, "MODE" }, | |
4864 | { config_parse_unit_env_file, "FILE" }, | |
52c239d7 LB |
4865 | { config_parse_exec_output, "OUTPUT" }, |
4866 | { config_parse_exec_input, "INPUT" }, | |
ca37242e LP |
4867 | { config_parse_log_facility, "FACILITY" }, |
4868 | { config_parse_log_level, "LEVEL" }, | |
f975e971 | 4869 | { config_parse_exec_secure_bits, "SECUREBITS" }, |
a103496c | 4870 | { config_parse_capability_set, "BOUNDINGSET" }, |
4f424df7 | 4871 | { config_parse_rlimit, "LIMIT" }, |
f975e971 | 4872 | { config_parse_unit_deps, "UNIT [...]" }, |
f975e971 LP |
4873 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, |
4874 | { config_parse_service_type, "SERVICETYPE" }, | |
4875 | { config_parse_service_restart, "SERVICERESTART" }, | |
349cc4a5 | 4876 | #if HAVE_SYSV_COMPAT |
f975e971 | 4877 | { config_parse_sysv_priority, "SYSVPRIORITY" }, |
f975e971 LP |
4878 | #endif |
4879 | { config_parse_kill_mode, "KILLMODE" }, | |
f757855e | 4880 | { config_parse_signal, "SIGNAL" }, |
f975e971 LP |
4881 | { config_parse_socket_listen, "SOCKET [...]" }, |
4882 | { config_parse_socket_bind, "SOCKETBIND" }, | |
4883 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
7f602784 | 4884 | { config_parse_sec, "SECONDS" }, |
d88a251b | 4885 | { config_parse_nsec, "NANOSECONDS" }, |
94828d2d | 4886 | { config_parse_namespace_path_strv, "PATH [...]" }, |
d2d6c096 | 4887 | { config_parse_bind_paths, "PATH[:PATH[:OPTIONS]] [...]" }, |
7c8fa05c | 4888 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
4889 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
4890 | { config_parse_unit_string_printf, "STRING" }, | |
3ecaa09b | 4891 | { config_parse_trigger_unit, "UNIT" }, |
f975e971 | 4892 | { config_parse_timer, "TIMER" }, |
f975e971 | 4893 | { config_parse_path_spec, "PATH" }, |
f975e971 LP |
4894 | { config_parse_notify_access, "ACCESS" }, |
4895 | { config_parse_ip_tos, "TOS" }, | |
4896 | { config_parse_unit_condition_path, "CONDITION" }, | |
4897 | { config_parse_unit_condition_string, "CONDITION" }, | |
4898 | { config_parse_unit_condition_null, "CONDITION" }, | |
a016b922 | 4899 | { config_parse_unit_slice, "SLICE" }, |
7f0386f6 LP |
4900 | { config_parse_documentation, "URL" }, |
4901 | { config_parse_service_timeout, "SECONDS" }, | |
87a47f99 | 4902 | { config_parse_emergency_action, "ACTION" }, |
7f0386f6 LP |
4903 | { config_parse_set_status, "STATUS" }, |
4904 | { config_parse_service_sockets, "SOCKETS" }, | |
7f0386f6 | 4905 | { config_parse_environ, "ENVIRON" }, |
349cc4a5 | 4906 | #if HAVE_SECCOMP |
17df7223 | 4907 | { config_parse_syscall_filter, "SYSCALLS" }, |
6a6751fe | 4908 | { config_parse_syscall_archs, "ARCHS" }, |
17df7223 | 4909 | { config_parse_syscall_errno, "ERRNO" }, |
4298d0b5 | 4910 | { config_parse_address_families, "FAMILIES" }, |
add00535 | 4911 | { config_parse_restrict_namespaces, "NAMESPACES" }, |
c0467cf3 | 4912 | #endif |
7f0386f6 | 4913 | { config_parse_cpu_shares, "SHARES" }, |
66ebf6c0 | 4914 | { config_parse_cpu_weight, "WEIGHT" }, |
7f0386f6 LP |
4915 | { config_parse_memory_limit, "LIMIT" }, |
4916 | { config_parse_device_allow, "DEVICE" }, | |
4917 | { config_parse_device_policy, "POLICY" }, | |
13c31542 TH |
4918 | { config_parse_io_limit, "LIMIT" }, |
4919 | { config_parse_io_weight, "WEIGHT" }, | |
4920 | { config_parse_io_device_weight, "DEVICEWEIGHT" }, | |
7f0386f6 LP |
4921 | { config_parse_blockio_bandwidth, "BANDWIDTH" }, |
4922 | { config_parse_blockio_weight, "WEIGHT" }, | |
4923 | { config_parse_blockio_device_weight, "DEVICEWEIGHT" }, | |
4924 | { config_parse_long, "LONG" }, | |
4925 | { config_parse_socket_service, "SERVICE" }, | |
349cc4a5 | 4926 | #if HAVE_SELINUX |
6a6751fe LP |
4927 | { config_parse_exec_selinux_context, "LABEL" }, |
4928 | #endif | |
4929 | { config_parse_job_mode, "MODE" }, | |
4930 | { config_parse_job_mode_isolate, "BOOLEAN" }, | |
4298d0b5 | 4931 | { config_parse_personality, "PERSONALITY" }, |
f975e971 LP |
4932 | }; |
4933 | ||
4934 | const char *prev = NULL; | |
4935 | const char *i; | |
4936 | ||
4937 | assert(f); | |
e537352b | 4938 | |
f975e971 LP |
4939 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
4940 | const char *rvalue = "OTHER", *lvalue; | |
4941 | unsigned j; | |
4942 | size_t prefix_len; | |
4943 | const char *dot; | |
4944 | const ConfigPerfItem *p; | |
4945 | ||
4946 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
4947 | ||
4948 | dot = strchr(i, '.'); | |
4949 | lvalue = dot ? dot + 1 : i; | |
4950 | prefix_len = dot-i; | |
4951 | ||
4952 | if (dot) | |
641906e9 | 4953 | if (!prev || !strneq(prev, i, prefix_len+1)) { |
f975e971 LP |
4954 | if (prev) |
4955 | fputc('\n', f); | |
4956 | ||
4957 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
4958 | } | |
4959 | ||
4960 | for (j = 0; j < ELEMENTSOF(table); j++) | |
4961 | if (p->parse == table[j].callback) { | |
4962 | rvalue = table[j].rvalue; | |
4963 | break; | |
4964 | } | |
4965 | ||
4966 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
4967 | prev = i; | |
4968 | } | |
e537352b | 4969 | } |