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d6c9574f | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
3efd4195 | 2 | |
a7334b09 LP |
3 | /*** |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
bb112710 | 7 | Copyright 2012 Holger Hans Peter Freyther |
a7334b09 LP |
8 | |
9 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
10 | under the terms of the GNU Lesser General Public License as published by |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
a7334b09 LP |
12 | (at your option) any later version. |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 17 | Lesser General Public License for more details. |
a7334b09 | 18 | |
5430f7f2 | 19 | You should have received a copy of the GNU Lesser General Public License |
a7334b09 LP |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
21 | ***/ | |
22 | ||
87f0e418 | 23 | #include <linux/oom.h> |
3efd4195 LP |
24 | #include <assert.h> |
25 | #include <errno.h> | |
26 | #include <string.h> | |
87f0e418 LP |
27 | #include <unistd.h> |
28 | #include <fcntl.h> | |
94f04347 LP |
29 | #include <sched.h> |
30 | #include <sys/prctl.h> | |
15ae422b | 31 | #include <sys/mount.h> |
25e870b5 | 32 | #include <linux/fs.h> |
45fb0699 | 33 | #include <sys/stat.h> |
3d57c6ab LP |
34 | #include <sys/time.h> |
35 | #include <sys/resource.h> | |
54d76c92 DM |
36 | #include <sys/types.h> |
37 | #include <grp.h> | |
17df7223 | 38 | |
c0467cf3 RC |
39 | #ifdef HAVE_SECCOMP |
40 | #include <seccomp.h> | |
c0467cf3 | 41 | #endif |
3efd4195 | 42 | |
84f6181c | 43 | #include "sd-messages.h" |
87f0e418 | 44 | #include "unit.h" |
3efd4195 LP |
45 | #include "strv.h" |
46 | #include "conf-parser.h" | |
47 | #include "load-fragment.h" | |
16354eff | 48 | #include "log.h" |
9eba9da4 | 49 | #include "ioprio.h" |
94f04347 LP |
50 | #include "securebits.h" |
51 | #include "missing.h" | |
9e2f7c11 | 52 | #include "unit-name.h" |
41f9172f | 53 | #include "unit-printf.h" |
7f110ff9 | 54 | #include "utf8.h" |
9eb977db | 55 | #include "path-util.h" |
853b8397 | 56 | #include "env-util.h" |
4ad49000 | 57 | #include "cgroup.h" |
718db961 LP |
58 | #include "bus-util.h" |
59 | #include "bus-error.h" | |
17df7223 | 60 | #include "errno-list.h" |
4298d0b5 | 61 | #include "af-list.h" |
3efd4195 | 62 | |
57183d11 LP |
63 | #ifdef HAVE_SECCOMP |
64 | #include "seccomp-util.h" | |
65 | #endif | |
66 | ||
eef65bf3 | 67 | #if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_LIBWRAP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK) || !defined(HAVE_APPARMOR) |
17df7223 LP |
68 | int config_parse_warn_compat( |
69 | const char *unit, | |
70 | const char *filename, | |
71 | unsigned line, | |
72 | const char *section, | |
73 | unsigned section_line, | |
74 | const char *lvalue, | |
75 | int ltype, | |
76 | const char *rvalue, | |
77 | void *data, | |
78 | void *userdata) { | |
e8e581bf ZJS |
79 | |
80 | log_syntax(unit, LOG_DEBUG, filename, line, EINVAL, | |
81 | "Support for option %s= has been disabled at compile time and is ignored", | |
82 | lvalue); | |
07459bb6 FF |
83 | return 0; |
84 | } | |
85 | #endif | |
86 | ||
e8e581bf ZJS |
87 | int config_parse_unit_deps(const char* unit, |
88 | const char *filename, | |
89 | unsigned line, | |
90 | const char *section, | |
71a61510 | 91 | unsigned section_line, |
e8e581bf ZJS |
92 | const char *lvalue, |
93 | int ltype, | |
94 | const char *rvalue, | |
95 | void *data, | |
96 | void *userdata) { | |
3efd4195 | 97 | |
f975e971 | 98 | UnitDependency d = ltype; |
87f0e418 | 99 | Unit *u = userdata; |
3efd4195 LP |
100 | char *w; |
101 | size_t l; | |
102 | char *state; | |
103 | ||
104 | assert(filename); | |
105 | assert(lvalue); | |
106 | assert(rvalue); | |
3efd4195 | 107 | |
f60f22df | 108 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
7fd1b19b | 109 | _cleanup_free_ char *t = NULL, *k = NULL; |
3efd4195 | 110 | int r; |
3efd4195 | 111 | |
57020a3a LP |
112 | t = strndup(w, l); |
113 | if (!t) | |
74051b9b | 114 | return log_oom(); |
3efd4195 | 115 | |
19f6d710 LP |
116 | r = unit_name_printf(u, t, &k); |
117 | if (r < 0) { | |
118 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
119 | "Failed to resolve specifiers, ignoring: %s", strerror(-r)); | |
120 | continue; | |
121 | } | |
9e2f7c11 | 122 | |
701cc384 | 123 | r = unit_add_dependency_by_name(u, d, k, NULL, true); |
57020a3a | 124 | if (r < 0) |
e8e581bf ZJS |
125 | log_syntax(unit, LOG_ERR, filename, line, -r, |
126 | "Failed to add dependency on %s, ignoring: %s", k, strerror(-r)); | |
3efd4195 LP |
127 | } |
128 | ||
129 | return 0; | |
130 | } | |
131 | ||
e8e581bf ZJS |
132 | int config_parse_unit_string_printf(const char *unit, |
133 | const char *filename, | |
134 | unsigned line, | |
135 | const char *section, | |
71a61510 | 136 | unsigned section_line, |
e8e581bf ZJS |
137 | const char *lvalue, |
138 | int ltype, | |
139 | const char *rvalue, | |
140 | void *data, | |
141 | void *userdata) { | |
932921b5 LP |
142 | |
143 | Unit *u = userdata; | |
74051b9b | 144 | _cleanup_free_ char *k = NULL; |
19f6d710 | 145 | int r; |
932921b5 LP |
146 | |
147 | assert(filename); | |
148 | assert(lvalue); | |
149 | assert(rvalue); | |
f2d3769a | 150 | assert(u); |
932921b5 | 151 | |
19f6d710 LP |
152 | r = unit_full_printf(u, rvalue, &k); |
153 | if (r < 0) | |
154 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
155 | "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); | |
932921b5 | 156 | |
71a61510 | 157 | return config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 158 | k ? k : rvalue, data, userdata); |
932921b5 LP |
159 | } |
160 | ||
e8e581bf ZJS |
161 | int config_parse_unit_strv_printf(const char *unit, |
162 | const char *filename, | |
163 | unsigned line, | |
164 | const char *section, | |
71a61510 | 165 | unsigned section_line, |
e8e581bf ZJS |
166 | const char *lvalue, |
167 | int ltype, | |
168 | const char *rvalue, | |
169 | void *data, | |
170 | void *userdata) { | |
8fef7659 LP |
171 | |
172 | Unit *u = userdata; | |
74051b9b | 173 | _cleanup_free_ char *k = NULL; |
19f6d710 | 174 | int r; |
8fef7659 LP |
175 | |
176 | assert(filename); | |
177 | assert(lvalue); | |
178 | assert(rvalue); | |
179 | assert(u); | |
180 | ||
19f6d710 LP |
181 | r = unit_full_printf(u, rvalue, &k); |
182 | if (r < 0) | |
183 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
184 | "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); | |
8fef7659 | 185 | |
71a61510 | 186 | return config_parse_strv(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 187 | k ? k : rvalue, data, userdata); |
8fef7659 LP |
188 | } |
189 | ||
e8e581bf ZJS |
190 | int config_parse_unit_path_printf(const char *unit, |
191 | const char *filename, | |
192 | unsigned line, | |
193 | const char *section, | |
71a61510 | 194 | unsigned section_line, |
e8e581bf ZJS |
195 | const char *lvalue, |
196 | int ltype, | |
197 | const char *rvalue, | |
198 | void *data, | |
199 | void *userdata) { | |
6ea832a2 LP |
200 | |
201 | Unit *u = userdata; | |
74051b9b | 202 | _cleanup_free_ char *k = NULL; |
19f6d710 | 203 | int r; |
6ea832a2 LP |
204 | |
205 | assert(filename); | |
206 | assert(lvalue); | |
207 | assert(rvalue); | |
6ea832a2 LP |
208 | assert(u); |
209 | ||
19f6d710 LP |
210 | r = unit_full_printf(u, rvalue, &k); |
211 | if (r < 0) | |
212 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
213 | "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); | |
6ea832a2 | 214 | |
71a61510 | 215 | return config_parse_path(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 216 | k ? k : rvalue, data, userdata); |
6ea832a2 LP |
217 | } |
218 | ||
e8e581bf ZJS |
219 | int config_parse_socket_listen(const char *unit, |
220 | const char *filename, | |
221 | unsigned line, | |
222 | const char *section, | |
71a61510 | 223 | unsigned section_line, |
e8e581bf ZJS |
224 | const char *lvalue, |
225 | int ltype, | |
226 | const char *rvalue, | |
227 | void *data, | |
228 | void *userdata) { | |
42f4e3c4 | 229 | |
49f91047 | 230 | SocketPort *p, *tail; |
542563ba | 231 | Socket *s; |
19f6d710 | 232 | int r; |
16354eff | 233 | |
42f4e3c4 LP |
234 | assert(filename); |
235 | assert(lvalue); | |
236 | assert(rvalue); | |
237 | assert(data); | |
238 | ||
595ed347 | 239 | s = SOCKET(data); |
542563ba | 240 | |
74051b9b LP |
241 | if (isempty(rvalue)) { |
242 | /* An empty assignment removes all ports */ | |
243 | socket_free_ports(s); | |
244 | return 0; | |
245 | } | |
246 | ||
7f110ff9 LP |
247 | p = new0(SocketPort, 1); |
248 | if (!p) | |
74051b9b | 249 | return log_oom(); |
916abb21 | 250 | |
74051b9b | 251 | if (ltype != SOCKET_SOCKET) { |
916abb21 | 252 | |
74051b9b | 253 | p->type = ltype; |
19f6d710 LP |
254 | r = unit_full_printf(UNIT(s), rvalue, &p->path); |
255 | if (r < 0) { | |
487060c2 LP |
256 | p->path = strdup(rvalue); |
257 | if (!p->path) { | |
258 | free(p); | |
259 | return log_oom(); | |
260 | } else | |
19f6d710 LP |
261 | log_syntax(unit, LOG_ERR, filename, line, -r, |
262 | "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); | |
916abb21 LP |
263 | } |
264 | ||
265 | path_kill_slashes(p->path); | |
266 | ||
7a22745a | 267 | } else if (streq(lvalue, "ListenNetlink")) { |
74051b9b | 268 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 269 | |
7a22745a | 270 | p->type = SOCKET_SOCKET; |
19f6d710 LP |
271 | r = unit_full_printf(UNIT(s), rvalue, &k); |
272 | if (r < 0) | |
273 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
274 | "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); | |
7a22745a | 275 | |
487060c2 | 276 | r = socket_address_parse_netlink(&p->address, k ? k : rvalue); |
1fd45a90 | 277 | if (r < 0) { |
19f6d710 | 278 | log_syntax(unit, LOG_ERR, filename, line, -r, |
e8e581bf | 279 | "Failed to parse address value, ignoring: %s", rvalue); |
7a22745a LP |
280 | free(p); |
281 | return 0; | |
282 | } | |
283 | ||
542563ba | 284 | } else { |
74051b9b | 285 | _cleanup_free_ char *k = NULL; |
1fd45a90 | 286 | |
542563ba | 287 | p->type = SOCKET_SOCKET; |
19f6d710 LP |
288 | r = unit_full_printf(UNIT(s), rvalue, &k); |
289 | if (r < 0) | |
290 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
291 | "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); | |
542563ba | 292 | |
487060c2 | 293 | r = socket_address_parse(&p->address, k ? k : rvalue); |
1fd45a90 | 294 | if (r < 0) { |
19f6d710 | 295 | log_syntax(unit, LOG_ERR, filename, line, -r, |
e8e581bf | 296 | "Failed to parse address value, ignoring: %s", rvalue); |
542563ba | 297 | free(p); |
c0b34696 | 298 | return 0; |
542563ba LP |
299 | } |
300 | ||
301 | if (streq(lvalue, "ListenStream")) | |
302 | p->address.type = SOCK_STREAM; | |
303 | else if (streq(lvalue, "ListenDatagram")) | |
304 | p->address.type = SOCK_DGRAM; | |
305 | else { | |
306 | assert(streq(lvalue, "ListenSequentialPacket")); | |
307 | p->address.type = SOCK_SEQPACKET; | |
308 | } | |
309 | ||
310 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { | |
e8e581bf ZJS |
311 | log_syntax(unit, LOG_ERR, filename, line, ENOTSUP, |
312 | "Address family not supported, ignoring: %s", rvalue); | |
542563ba | 313 | free(p); |
c0b34696 | 314 | return 0; |
542563ba | 315 | } |
16354eff LP |
316 | } |
317 | ||
542563ba | 318 | p->fd = -1; |
2e41a51e | 319 | p->socket = s; |
49f91047 LP |
320 | |
321 | if (s->ports) { | |
71fda00f LP |
322 | LIST_FIND_TAIL(port, s->ports, tail); |
323 | LIST_INSERT_AFTER(port, s->ports, tail, p); | |
49f91047 | 324 | } else |
71fda00f | 325 | LIST_PREPEND(port, s->ports, p); |
542563ba | 326 | |
16354eff | 327 | return 0; |
42f4e3c4 LP |
328 | } |
329 | ||
e8e581bf ZJS |
330 | int config_parse_socket_bind(const char *unit, |
331 | const char *filename, | |
332 | unsigned line, | |
333 | const char *section, | |
71a61510 | 334 | unsigned section_line, |
e8e581bf ZJS |
335 | const char *lvalue, |
336 | int ltype, | |
337 | const char *rvalue, | |
338 | void *data, | |
339 | void *userdata) { | |
42f4e3c4 | 340 | |
542563ba | 341 | Socket *s; |
c0120d99 | 342 | SocketAddressBindIPv6Only b; |
42f4e3c4 LP |
343 | |
344 | assert(filename); | |
345 | assert(lvalue); | |
346 | assert(rvalue); | |
347 | assert(data); | |
348 | ||
595ed347 | 349 | s = SOCKET(data); |
542563ba | 350 | |
5198dabc LP |
351 | b = socket_address_bind_ipv6_only_from_string(rvalue); |
352 | if (b < 0) { | |
c0120d99 LP |
353 | int r; |
354 | ||
5198dabc LP |
355 | r = parse_boolean(rvalue); |
356 | if (r < 0) { | |
e8e581bf ZJS |
357 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
358 | "Failed to parse bind IPv6 only value, ignoring: %s", rvalue); | |
c0b34696 | 359 | return 0; |
c0120d99 | 360 | } |
42f4e3c4 | 361 | |
c0120d99 LP |
362 | s->bind_ipv6_only = r ? SOCKET_ADDRESS_IPV6_ONLY : SOCKET_ADDRESS_BOTH; |
363 | } else | |
364 | s->bind_ipv6_only = b; | |
542563ba | 365 | |
42f4e3c4 LP |
366 | return 0; |
367 | } | |
368 | ||
e8e581bf ZJS |
369 | int config_parse_exec_nice(const char *unit, |
370 | const char *filename, | |
371 | unsigned line, | |
372 | const char *section, | |
71a61510 | 373 | unsigned section_line, |
e8e581bf ZJS |
374 | const char *lvalue, |
375 | int ltype, | |
376 | const char *rvalue, | |
377 | void *data, | |
378 | void *userdata) { | |
034c6ed7 | 379 | |
fb33a393 | 380 | ExecContext *c = data; |
e8e581bf | 381 | int priority, r; |
034c6ed7 LP |
382 | |
383 | assert(filename); | |
384 | assert(lvalue); | |
385 | assert(rvalue); | |
386 | assert(data); | |
387 | ||
e8e581bf ZJS |
388 | r = safe_atoi(rvalue, &priority); |
389 | if (r < 0) { | |
390 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
391 | "Failed to parse nice priority, ignoring: %s. ", rvalue); | |
c0b34696 | 392 | return 0; |
034c6ed7 LP |
393 | } |
394 | ||
395 | if (priority < PRIO_MIN || priority >= PRIO_MAX) { | |
e8e581bf ZJS |
396 | log_syntax(unit, LOG_ERR, filename, line, ERANGE, |
397 | "Nice priority out of range, ignoring: %s", rvalue); | |
c0b34696 | 398 | return 0; |
034c6ed7 LP |
399 | } |
400 | ||
fb33a393 | 401 | c->nice = priority; |
71155933 | 402 | c->nice_set = true; |
fb33a393 | 403 | |
034c6ed7 LP |
404 | return 0; |
405 | } | |
406 | ||
e8e581bf ZJS |
407 | int config_parse_exec_oom_score_adjust(const char* unit, |
408 | const char *filename, | |
409 | unsigned line, | |
410 | const char *section, | |
71a61510 | 411 | unsigned section_line, |
e8e581bf ZJS |
412 | const char *lvalue, |
413 | int ltype, | |
414 | const char *rvalue, | |
415 | void *data, | |
416 | void *userdata) { | |
034c6ed7 | 417 | |
fb33a393 | 418 | ExecContext *c = data; |
e8e581bf | 419 | int oa, r; |
034c6ed7 LP |
420 | |
421 | assert(filename); | |
422 | assert(lvalue); | |
423 | assert(rvalue); | |
424 | assert(data); | |
425 | ||
e8e581bf ZJS |
426 | r = safe_atoi(rvalue, &oa); |
427 | if (r < 0) { | |
428 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
429 | "Failed to parse the OOM score adjust value, ignoring: %s", rvalue); | |
c0b34696 | 430 | return 0; |
034c6ed7 LP |
431 | } |
432 | ||
dd6c17b1 | 433 | if (oa < OOM_SCORE_ADJ_MIN || oa > OOM_SCORE_ADJ_MAX) { |
e8e581bf ZJS |
434 | log_syntax(unit, LOG_ERR, filename, line, ERANGE, |
435 | "OOM score adjust value out of range, ignoring: %s", rvalue); | |
c0b34696 | 436 | return 0; |
034c6ed7 LP |
437 | } |
438 | ||
dd6c17b1 LP |
439 | c->oom_score_adjust = oa; |
440 | c->oom_score_adjust_set = true; | |
fb33a393 | 441 | |
034c6ed7 LP |
442 | return 0; |
443 | } | |
444 | ||
e8e581bf ZJS |
445 | int config_parse_exec(const char *unit, |
446 | const char *filename, | |
447 | unsigned line, | |
448 | const char *section, | |
71a61510 | 449 | unsigned section_line, |
e8e581bf ZJS |
450 | const char *lvalue, |
451 | int ltype, | |
452 | const char *rvalue, | |
453 | void *data, | |
454 | void *userdata) { | |
034c6ed7 | 455 | |
61e5d8ed LP |
456 | ExecCommand **e = data, *nce; |
457 | char *path, **n; | |
034c6ed7 | 458 | unsigned k; |
7f110ff9 | 459 | int r; |
034c6ed7 LP |
460 | |
461 | assert(filename); | |
462 | assert(lvalue); | |
463 | assert(rvalue); | |
61e5d8ed | 464 | assert(e); |
034c6ed7 | 465 | |
74051b9b LP |
466 | e += ltype; |
467 | ||
468 | if (isempty(rvalue)) { | |
469 | /* An empty assignment resets the list */ | |
470 | exec_command_free_list(*e); | |
471 | *e = NULL; | |
472 | return 0; | |
473 | } | |
474 | ||
6c666e26 LP |
475 | /* We accept an absolute path as first argument, or |
476 | * alternatively an absolute prefixed with @ to allow | |
477 | * overriding of argv[0]. */ | |
61e5d8ed | 478 | for (;;) { |
0f67f1ef | 479 | int i; |
61e5d8ed LP |
480 | char *w; |
481 | size_t l; | |
482 | char *state; | |
b708e7ce | 483 | bool honour_argv0 = false, ignore = false; |
6c666e26 | 484 | |
61e5d8ed LP |
485 | path = NULL; |
486 | nce = NULL; | |
487 | n = NULL; | |
6c666e26 | 488 | |
61e5d8ed | 489 | rvalue += strspn(rvalue, WHITESPACE); |
034c6ed7 | 490 | |
61e5d8ed LP |
491 | if (rvalue[0] == 0) |
492 | break; | |
034c6ed7 | 493 | |
0f67f1ef ZJS |
494 | for (i = 0; i < 2; i++) { |
495 | if (rvalue[0] == '-' && !ignore) { | |
496 | ignore = true; | |
497 | rvalue ++; | |
498 | } | |
b708e7ce | 499 | |
0f67f1ef ZJS |
500 | if (rvalue[0] == '@' && !honour_argv0) { |
501 | honour_argv0 = true; | |
502 | rvalue ++; | |
503 | } | |
b708e7ce | 504 | } |
61e5d8ed | 505 | |
b708e7ce | 506 | if (*rvalue != '/') { |
e8e581bf ZJS |
507 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
508 | "Executable path is not absolute, ignoring: %s", rvalue); | |
c0b34696 | 509 | return 0; |
6c666e26 | 510 | } |
034c6ed7 | 511 | |
61e5d8ed LP |
512 | k = 0; |
513 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
641906e9 | 514 | if (strneq(w, ";", MAX(l, 1U))) |
61e5d8ed | 515 | break; |
034c6ed7 | 516 | |
61e5d8ed LP |
517 | k++; |
518 | } | |
034c6ed7 | 519 | |
7f110ff9 LP |
520 | n = new(char*, k + !honour_argv0); |
521 | if (!n) | |
74051b9b | 522 | return log_oom(); |
61e5d8ed LP |
523 | |
524 | k = 0; | |
61e5d8ed | 525 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
641906e9 | 526 | if (strneq(w, ";", MAX(l, 1U))) |
61e5d8ed | 527 | break; |
641906e9 | 528 | else if (strneq(w, "\\;", MAX(l, 1U))) |
7e1a84f5 | 529 | w ++; |
61e5d8ed | 530 | |
b708e7ce LP |
531 | if (honour_argv0 && w == rvalue) { |
532 | assert(!path); | |
7f110ff9 LP |
533 | |
534 | path = strndup(w, l); | |
535 | if (!path) { | |
74051b9b | 536 | r = log_oom(); |
7f110ff9 LP |
537 | goto fail; |
538 | } | |
539 | ||
540 | if (!utf8_is_valid(path)) { | |
b5d74213 | 541 | log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue); |
7f110ff9 | 542 | r = 0; |
61e5d8ed | 543 | goto fail; |
7f110ff9 LP |
544 | } |
545 | ||
61e5d8ed | 546 | } else { |
7f110ff9 LP |
547 | char *c; |
548 | ||
549 | c = n[k++] = cunescape_length(w, l); | |
550 | if (!c) { | |
74051b9b | 551 | r = log_oom(); |
61e5d8ed | 552 | goto fail; |
7f110ff9 LP |
553 | } |
554 | ||
555 | if (!utf8_is_valid(c)) { | |
b5d74213 | 556 | log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue); |
7f110ff9 LP |
557 | r = 0; |
558 | goto fail; | |
559 | } | |
61e5d8ed LP |
560 | } |
561 | } | |
562 | ||
563 | n[k] = NULL; | |
564 | ||
565 | if (!n[0]) { | |
e8e581bf ZJS |
566 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
567 | "Invalid command line, ignoring: %s", rvalue); | |
7f110ff9 LP |
568 | r = 0; |
569 | goto fail; | |
61e5d8ed LP |
570 | } |
571 | ||
7f110ff9 LP |
572 | if (!path) { |
573 | path = strdup(n[0]); | |
574 | if (!path) { | |
74051b9b | 575 | r = log_oom(); |
61e5d8ed | 576 | goto fail; |
7f110ff9 LP |
577 | } |
578 | } | |
6c666e26 | 579 | |
61e5d8ed | 580 | assert(path_is_absolute(path)); |
6c666e26 | 581 | |
7f110ff9 LP |
582 | nce = new0(ExecCommand, 1); |
583 | if (!nce) { | |
74051b9b | 584 | r = log_oom(); |
61e5d8ed | 585 | goto fail; |
7f110ff9 | 586 | } |
61e5d8ed LP |
587 | |
588 | nce->argv = n; | |
589 | nce->path = path; | |
b708e7ce | 590 | nce->ignore = ignore; |
034c6ed7 | 591 | |
61e5d8ed | 592 | path_kill_slashes(nce->path); |
034c6ed7 | 593 | |
61e5d8ed | 594 | exec_command_append_list(e, nce); |
01f78473 | 595 | |
61e5d8ed LP |
596 | rvalue = state; |
597 | } | |
034c6ed7 LP |
598 | |
599 | return 0; | |
600 | ||
601 | fail: | |
6c666e26 LP |
602 | n[k] = NULL; |
603 | strv_free(n); | |
604 | free(path); | |
034c6ed7 LP |
605 | free(nce); |
606 | ||
7f110ff9 | 607 | return r; |
034c6ed7 LP |
608 | } |
609 | ||
f975e971 LP |
610 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); |
611 | DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); | |
034c6ed7 | 612 | |
e8e581bf ZJS |
613 | int config_parse_socket_bindtodevice(const char* unit, |
614 | const char *filename, | |
615 | unsigned line, | |
616 | const char *section, | |
71a61510 | 617 | unsigned section_line, |
e8e581bf ZJS |
618 | const char *lvalue, |
619 | int ltype, | |
620 | const char *rvalue, | |
621 | void *data, | |
622 | void *userdata) { | |
acbb0225 LP |
623 | |
624 | Socket *s = data; | |
625 | char *n; | |
626 | ||
627 | assert(filename); | |
628 | assert(lvalue); | |
629 | assert(rvalue); | |
630 | assert(data); | |
631 | ||
632 | if (rvalue[0] && !streq(rvalue, "*")) { | |
74051b9b LP |
633 | n = strdup(rvalue); |
634 | if (!n) | |
635 | return log_oom(); | |
acbb0225 LP |
636 | } else |
637 | n = NULL; | |
638 | ||
639 | free(s->bind_to_device); | |
640 | s->bind_to_device = n; | |
641 | ||
642 | return 0; | |
643 | } | |
644 | ||
f975e971 LP |
645 | DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier"); |
646 | DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier"); | |
87f0e418 | 647 | |
e8e581bf ZJS |
648 | int config_parse_exec_io_class(const char *unit, |
649 | const char *filename, | |
650 | unsigned line, | |
651 | const char *section, | |
71a61510 | 652 | unsigned section_line, |
e8e581bf ZJS |
653 | const char *lvalue, |
654 | int ltype, | |
655 | const char *rvalue, | |
656 | void *data, | |
657 | void *userdata) { | |
94f04347 LP |
658 | |
659 | ExecContext *c = data; | |
660 | int x; | |
661 | ||
662 | assert(filename); | |
663 | assert(lvalue); | |
664 | assert(rvalue); | |
665 | assert(data); | |
666 | ||
f8b69d1d MS |
667 | x = ioprio_class_from_string(rvalue); |
668 | if (x < 0) { | |
e8e581bf ZJS |
669 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
670 | "Failed to parse IO scheduling class, ignoring: %s", rvalue); | |
c0b34696 | 671 | return 0; |
0d87eb42 | 672 | } |
94f04347 LP |
673 | |
674 | c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); | |
675 | c->ioprio_set = true; | |
676 | ||
677 | return 0; | |
678 | } | |
679 | ||
e8e581bf ZJS |
680 | int config_parse_exec_io_priority(const char *unit, |
681 | const char *filename, | |
682 | unsigned line, | |
683 | const char *section, | |
71a61510 | 684 | unsigned section_line, |
e8e581bf ZJS |
685 | const char *lvalue, |
686 | int ltype, | |
687 | const char *rvalue, | |
688 | void *data, | |
689 | void *userdata) { | |
94f04347 LP |
690 | |
691 | ExecContext *c = data; | |
e8e581bf | 692 | int i, r; |
94f04347 LP |
693 | |
694 | assert(filename); | |
695 | assert(lvalue); | |
696 | assert(rvalue); | |
697 | assert(data); | |
698 | ||
e8e581bf ZJS |
699 | r = safe_atoi(rvalue, &i); |
700 | if (r < 0 || i < 0 || i >= IOPRIO_BE_NR) { | |
701 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
702 | "Failed to parse IO priority, ignoring: %s", rvalue); | |
c0b34696 | 703 | return 0; |
071830ff LP |
704 | } |
705 | ||
94f04347 LP |
706 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), i); |
707 | c->ioprio_set = true; | |
708 | ||
071830ff LP |
709 | return 0; |
710 | } | |
711 | ||
e8e581bf ZJS |
712 | int config_parse_exec_cpu_sched_policy(const char *unit, |
713 | const char *filename, | |
714 | unsigned line, | |
715 | const char *section, | |
71a61510 | 716 | unsigned section_line, |
e8e581bf ZJS |
717 | const char *lvalue, |
718 | int ltype, | |
719 | const char *rvalue, | |
720 | void *data, | |
721 | void *userdata) { | |
9eba9da4 | 722 | |
94f04347 LP |
723 | |
724 | ExecContext *c = data; | |
725 | int x; | |
726 | ||
727 | assert(filename); | |
728 | assert(lvalue); | |
729 | assert(rvalue); | |
730 | assert(data); | |
731 | ||
f8b69d1d MS |
732 | x = sched_policy_from_string(rvalue); |
733 | if (x < 0) { | |
e8e581bf ZJS |
734 | log_syntax(unit, LOG_ERR, filename, line, -x, |
735 | "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); | |
c0b34696 | 736 | return 0; |
0d87eb42 | 737 | } |
94f04347 LP |
738 | |
739 | c->cpu_sched_policy = x; | |
bb112710 HHPF |
740 | /* Moving to or from real-time policy? We need to adjust the priority */ |
741 | c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(x), sched_get_priority_max(x)); | |
94f04347 LP |
742 | c->cpu_sched_set = true; |
743 | ||
744 | return 0; | |
745 | } | |
746 | ||
e8e581bf ZJS |
747 | int config_parse_exec_cpu_sched_prio(const char *unit, |
748 | const char *filename, | |
749 | unsigned line, | |
750 | const char *section, | |
71a61510 | 751 | unsigned section_line, |
e8e581bf ZJS |
752 | const char *lvalue, |
753 | int ltype, | |
754 | const char *rvalue, | |
755 | void *data, | |
756 | void *userdata) { | |
9eba9da4 LP |
757 | |
758 | ExecContext *c = data; | |
e8e581bf | 759 | int i, min, max, r; |
9eba9da4 LP |
760 | |
761 | assert(filename); | |
762 | assert(lvalue); | |
763 | assert(rvalue); | |
764 | assert(data); | |
765 | ||
e8e581bf ZJS |
766 | r = safe_atoi(rvalue, &i); |
767 | if (r < 0) { | |
768 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
769 | "Failed to parse CPU scheduling policy, ignoring: %s", rvalue); | |
c0b34696 | 770 | return 0; |
94f04347 | 771 | } |
9eba9da4 | 772 | |
bb112710 HHPF |
773 | /* On Linux RR/FIFO range from 1 to 99 and OTHER/BATCH may only be 0 */ |
774 | min = sched_get_priority_min(c->cpu_sched_policy); | |
775 | max = sched_get_priority_max(c->cpu_sched_policy); | |
776 | ||
777 | if (i < min || i > max) { | |
e8e581bf ZJS |
778 | log_syntax(unit, LOG_ERR, filename, line, ERANGE, |
779 | "CPU scheduling priority is out of range, ignoring: %s", rvalue); | |
bb112710 HHPF |
780 | return 0; |
781 | } | |
782 | ||
94f04347 LP |
783 | c->cpu_sched_priority = i; |
784 | c->cpu_sched_set = true; | |
785 | ||
786 | return 0; | |
787 | } | |
788 | ||
e8e581bf ZJS |
789 | int config_parse_exec_cpu_affinity(const char *unit, |
790 | const char *filename, | |
791 | unsigned line, | |
792 | const char *section, | |
71a61510 | 793 | unsigned section_line, |
e8e581bf ZJS |
794 | const char *lvalue, |
795 | int ltype, | |
796 | const char *rvalue, | |
797 | void *data, | |
798 | void *userdata) { | |
94f04347 LP |
799 | |
800 | ExecContext *c = data; | |
801 | char *w; | |
802 | size_t l; | |
803 | char *state; | |
804 | ||
805 | assert(filename); | |
806 | assert(lvalue); | |
807 | assert(rvalue); | |
808 | assert(data); | |
809 | ||
74051b9b LP |
810 | if (isempty(rvalue)) { |
811 | /* An empty assignment resets the CPU list */ | |
812 | if (c->cpuset) | |
813 | CPU_FREE(c->cpuset); | |
814 | c->cpuset = NULL; | |
815 | return 0; | |
816 | } | |
817 | ||
f60f22df | 818 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
7fd1b19b | 819 | _cleanup_free_ char *t = NULL; |
94f04347 LP |
820 | int r; |
821 | unsigned cpu; | |
822 | ||
c040936b ZJS |
823 | t = strndup(w, l); |
824 | if (!t) | |
74051b9b | 825 | return log_oom(); |
94f04347 | 826 | |
487393e9 | 827 | r = safe_atou(t, &cpu); |
487393e9 | 828 | |
c040936b ZJS |
829 | if (!c->cpuset) { |
830 | c->cpuset = cpu_set_malloc(&c->cpuset_ncpus); | |
831 | if (!c->cpuset) | |
74051b9b | 832 | return log_oom(); |
c040936b | 833 | } |
82c121a4 | 834 | |
82c121a4 | 835 | if (r < 0 || cpu >= c->cpuset_ncpus) { |
e8e581bf ZJS |
836 | log_syntax(unit, LOG_ERR, filename, line, ERANGE, |
837 | "Failed to parse CPU affinity '%s', ignoring: %s", t, rvalue); | |
c0b34696 | 838 | return 0; |
9eba9da4 | 839 | } |
94f04347 | 840 | |
82c121a4 | 841 | CPU_SET_S(cpu, CPU_ALLOC_SIZE(c->cpuset_ncpus), c->cpuset); |
9eba9da4 LP |
842 | } |
843 | ||
94f04347 LP |
844 | return 0; |
845 | } | |
846 | ||
e8e581bf ZJS |
847 | int config_parse_exec_capabilities(const char *unit, |
848 | const char *filename, | |
849 | unsigned line, | |
850 | const char *section, | |
71a61510 | 851 | unsigned section_line, |
e8e581bf ZJS |
852 | const char *lvalue, |
853 | int ltype, | |
854 | const char *rvalue, | |
855 | void *data, | |
856 | void *userdata) { | |
94f04347 LP |
857 | |
858 | ExecContext *c = data; | |
859 | cap_t cap; | |
860 | ||
861 | assert(filename); | |
862 | assert(lvalue); | |
863 | assert(rvalue); | |
864 | assert(data); | |
865 | ||
74051b9b LP |
866 | cap = cap_from_text(rvalue); |
867 | if (!cap) { | |
e8e581bf ZJS |
868 | log_syntax(unit, LOG_ERR, filename, line, errno, |
869 | "Failed to parse capabilities, ignoring: %s", rvalue); | |
c0b34696 | 870 | return 0; |
94f04347 LP |
871 | } |
872 | ||
873 | if (c->capabilities) | |
874 | cap_free(c->capabilities); | |
875 | c->capabilities = cap; | |
876 | ||
877 | return 0; | |
878 | } | |
879 | ||
e8e581bf ZJS |
880 | int config_parse_exec_secure_bits(const char *unit, |
881 | const char *filename, | |
882 | unsigned line, | |
883 | const char *section, | |
71a61510 | 884 | unsigned section_line, |
e8e581bf ZJS |
885 | const char *lvalue, |
886 | int ltype, | |
887 | const char *rvalue, | |
888 | void *data, | |
889 | void *userdata) { | |
94f04347 LP |
890 | |
891 | ExecContext *c = data; | |
892 | char *w; | |
893 | size_t l; | |
894 | char *state; | |
895 | ||
896 | assert(filename); | |
897 | assert(lvalue); | |
898 | assert(rvalue); | |
899 | assert(data); | |
900 | ||
74051b9b LP |
901 | if (isempty(rvalue)) { |
902 | /* An empty assignment resets the field */ | |
903 | c->secure_bits = 0; | |
904 | return 0; | |
905 | } | |
906 | ||
f60f22df | 907 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
94f04347 | 908 | if (first_word(w, "keep-caps")) |
cbb21cca | 909 | c->secure_bits |= 1<<SECURE_KEEP_CAPS; |
94f04347 | 910 | else if (first_word(w, "keep-caps-locked")) |
cbb21cca | 911 | c->secure_bits |= 1<<SECURE_KEEP_CAPS_LOCKED; |
94f04347 | 912 | else if (first_word(w, "no-setuid-fixup")) |
cbb21cca | 913 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP; |
94f04347 | 914 | else if (first_word(w, "no-setuid-fixup-locked")) |
cbb21cca | 915 | c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP_LOCKED; |
94f04347 | 916 | else if (first_word(w, "noroot")) |
cbb21cca | 917 | c->secure_bits |= 1<<SECURE_NOROOT; |
94f04347 | 918 | else if (first_word(w, "noroot-locked")) |
cbb21cca | 919 | c->secure_bits |= 1<<SECURE_NOROOT_LOCKED; |
9eba9da4 | 920 | else { |
e8e581bf ZJS |
921 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
922 | "Failed to parse secure bits, ignoring: %s", rvalue); | |
c0b34696 | 923 | return 0; |
9eba9da4 LP |
924 | } |
925 | } | |
926 | ||
94f04347 LP |
927 | return 0; |
928 | } | |
929 | ||
e8e581bf ZJS |
930 | int config_parse_bounding_set(const char *unit, |
931 | const char *filename, | |
932 | unsigned line, | |
933 | const char *section, | |
71a61510 | 934 | unsigned section_line, |
e8e581bf ZJS |
935 | const char *lvalue, |
936 | int ltype, | |
937 | const char *rvalue, | |
938 | void *data, | |
939 | void *userdata) { | |
94f04347 | 940 | |
ec8927ca | 941 | uint64_t *capability_bounding_set_drop = data; |
94f04347 LP |
942 | char *w; |
943 | size_t l; | |
944 | char *state; | |
260abb78 LP |
945 | bool invert = false; |
946 | uint64_t sum = 0; | |
94f04347 LP |
947 | |
948 | assert(filename); | |
949 | assert(lvalue); | |
950 | assert(rvalue); | |
951 | assert(data); | |
952 | ||
260abb78 LP |
953 | if (rvalue[0] == '~') { |
954 | invert = true; | |
955 | rvalue++; | |
956 | } | |
957 | ||
958 | /* Note that we store this inverted internally, since the | |
959 | * kernel wants it like this. But we actually expose it | |
960 | * non-inverted everywhere to have a fully normalized | |
961 | * interface. */ | |
962 | ||
f60f22df | 963 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
7fd1b19b | 964 | _cleanup_free_ char *t = NULL; |
94f04347 LP |
965 | int r; |
966 | cap_value_t cap; | |
967 | ||
ec8927ca LP |
968 | t = strndup(w, l); |
969 | if (!t) | |
74051b9b | 970 | return log_oom(); |
94f04347 LP |
971 | |
972 | r = cap_from_name(t, &cap); | |
94f04347 | 973 | if (r < 0) { |
e8e581bf ZJS |
974 | log_syntax(unit, LOG_ERR, filename, line, errno, |
975 | "Failed to parse capability in bounding set, ignoring: %s", t); | |
8351ceae | 976 | continue; |
94f04347 LP |
977 | } |
978 | ||
260abb78 | 979 | sum |= ((uint64_t) 1ULL) << (uint64_t) cap; |
94f04347 | 980 | } |
9eba9da4 | 981 | |
260abb78 | 982 | if (invert) |
ec8927ca | 983 | *capability_bounding_set_drop |= sum; |
260abb78 | 984 | else |
ec8927ca | 985 | *capability_bounding_set_drop |= ~sum; |
260abb78 | 986 | |
9eba9da4 LP |
987 | return 0; |
988 | } | |
989 | ||
e8e581bf ZJS |
990 | int config_parse_limit(const char *unit, |
991 | const char *filename, | |
992 | unsigned line, | |
993 | const char *section, | |
71a61510 | 994 | unsigned section_line, |
e8e581bf ZJS |
995 | const char *lvalue, |
996 | int ltype, | |
997 | const char *rvalue, | |
998 | void *data, | |
999 | void *userdata) { | |
94f04347 LP |
1000 | |
1001 | struct rlimit **rl = data; | |
1002 | unsigned long long u; | |
94f04347 LP |
1003 | |
1004 | assert(filename); | |
1005 | assert(lvalue); | |
1006 | assert(rvalue); | |
1007 | assert(data); | |
1008 | ||
f975e971 LP |
1009 | rl += ltype; |
1010 | ||
3d57c6ab LP |
1011 | if (streq(rvalue, "infinity")) |
1012 | u = (unsigned long long) RLIM_INFINITY; | |
e8e581bf ZJS |
1013 | else { |
1014 | int r; | |
1015 | ||
1016 | r = safe_atollu(rvalue, &u); | |
1017 | if (r < 0) { | |
1018 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
1019 | "Failed to parse resource value, ignoring: %s", rvalue); | |
1020 | return 0; | |
1021 | } | |
94f04347 LP |
1022 | } |
1023 | ||
74051b9b LP |
1024 | if (!*rl) { |
1025 | *rl = new(struct rlimit, 1); | |
1026 | if (!*rl) | |
1027 | return log_oom(); | |
1028 | } | |
9eba9da4 | 1029 | |
94f04347 | 1030 | (*rl)->rlim_cur = (*rl)->rlim_max = (rlim_t) u; |
9eba9da4 LP |
1031 | return 0; |
1032 | } | |
1033 | ||
07459bb6 | 1034 | #ifdef HAVE_SYSV_COMPAT |
e8e581bf ZJS |
1035 | int config_parse_sysv_priority(const char *unit, |
1036 | const char *filename, | |
1037 | unsigned line, | |
1038 | const char *section, | |
71a61510 | 1039 | unsigned section_line, |
e8e581bf ZJS |
1040 | const char *lvalue, |
1041 | int ltype, | |
1042 | const char *rvalue, | |
1043 | void *data, | |
1044 | void *userdata) { | |
a9a1e00a LP |
1045 | |
1046 | int *priority = data; | |
e8e581bf | 1047 | int i, r; |
a9a1e00a LP |
1048 | |
1049 | assert(filename); | |
1050 | assert(lvalue); | |
1051 | assert(rvalue); | |
1052 | assert(data); | |
1053 | ||
e8e581bf ZJS |
1054 | r = safe_atoi(rvalue, &i); |
1055 | if (r < 0 || i < 0) { | |
1056 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
1057 | "Failed to parse SysV start priority, ignoring: %s", rvalue); | |
c0b34696 | 1058 | return 0; |
a9a1e00a LP |
1059 | } |
1060 | ||
1061 | *priority = (int) i; | |
1062 | return 0; | |
1063 | } | |
07459bb6 | 1064 | #endif |
a9a1e00a | 1065 | |
f975e971 | 1066 | DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); |
50159e6a | 1067 | |
e8e581bf ZJS |
1068 | int config_parse_kill_signal(const char *unit, |
1069 | const char *filename, | |
1070 | unsigned line, | |
1071 | const char *section, | |
71a61510 | 1072 | unsigned section_line, |
e8e581bf ZJS |
1073 | const char *lvalue, |
1074 | int ltype, | |
1075 | const char *rvalue, | |
1076 | void *data, | |
1077 | void *userdata) { | |
2e22afe9 LP |
1078 | |
1079 | int *sig = data; | |
1080 | int r; | |
1081 | ||
1082 | assert(filename); | |
1083 | assert(lvalue); | |
1084 | assert(rvalue); | |
1085 | assert(sig); | |
1086 | ||
74051b9b LP |
1087 | r = signal_from_string_try_harder(rvalue); |
1088 | if (r <= 0) { | |
e8e581bf ZJS |
1089 | log_syntax(unit, LOG_ERR, filename, line, -r, |
1090 | "Failed to parse kill signal, ignoring: %s", rvalue); | |
c0b34696 | 1091 | return 0; |
2e22afe9 LP |
1092 | } |
1093 | ||
1094 | *sig = r; | |
1095 | return 0; | |
1096 | } | |
1097 | ||
e8e581bf ZJS |
1098 | int config_parse_exec_mount_flags(const char *unit, |
1099 | const char *filename, | |
1100 | unsigned line, | |
1101 | const char *section, | |
71a61510 | 1102 | unsigned section_line, |
e8e581bf ZJS |
1103 | const char *lvalue, |
1104 | int ltype, | |
1105 | const char *rvalue, | |
1106 | void *data, | |
1107 | void *userdata) { | |
15ae422b LP |
1108 | |
1109 | ExecContext *c = data; | |
1110 | char *w; | |
1111 | size_t l; | |
1112 | char *state; | |
1113 | unsigned long flags = 0; | |
1114 | ||
1115 | assert(filename); | |
1116 | assert(lvalue); | |
1117 | assert(rvalue); | |
1118 | assert(data); | |
1119 | ||
ac97e2c5 | 1120 | FOREACH_WORD_SEPARATOR(w, l, rvalue, ", ", state) { |
7fd1b19b | 1121 | _cleanup_free_ char *t; |
ac97e2c5 ZJS |
1122 | |
1123 | t = strndup(w, l); | |
1124 | if (!t) | |
74051b9b | 1125 | return log_oom(); |
ac97e2c5 ZJS |
1126 | |
1127 | if (streq(t, "shared")) | |
15ae422b | 1128 | flags |= MS_SHARED; |
ac97e2c5 | 1129 | else if (streq(t, "slave")) |
15ae422b | 1130 | flags |= MS_SLAVE; |
ac97e2c5 | 1131 | else if (streq(w, "private")) |
15ae422b LP |
1132 | flags |= MS_PRIVATE; |
1133 | else { | |
e8e581bf ZJS |
1134 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1135 | "Failed to parse mount flag %s, ignoring: %s", | |
1136 | t, rvalue); | |
c0b34696 | 1137 | return 0; |
15ae422b LP |
1138 | } |
1139 | } | |
1140 | ||
1141 | c->mount_flags = flags; | |
1142 | return 0; | |
1143 | } | |
1144 | ||
5f8640fb LP |
1145 | int config_parse_exec_selinux_context( |
1146 | const char *unit, | |
1147 | const char *filename, | |
1148 | unsigned line, | |
1149 | const char *section, | |
1150 | unsigned section_line, | |
1151 | const char *lvalue, | |
1152 | int ltype, | |
1153 | const char *rvalue, | |
1154 | void *data, | |
1155 | void *userdata) { | |
1156 | ||
1157 | ExecContext *c = data; | |
1158 | Unit *u = userdata; | |
1159 | bool ignore; | |
1160 | char *k; | |
1161 | int r; | |
1162 | ||
1163 | assert(filename); | |
1164 | assert(lvalue); | |
1165 | assert(rvalue); | |
1166 | assert(data); | |
1167 | ||
1168 | if (isempty(rvalue)) { | |
1169 | free(c->selinux_context); | |
1170 | c->selinux_context = NULL; | |
1171 | c->selinux_context_ignore = false; | |
1172 | return 0; | |
1173 | } | |
1174 | ||
1175 | if (rvalue[0] == '-') { | |
1176 | ignore = true; | |
1177 | rvalue++; | |
1178 | } else | |
1179 | ignore = false; | |
1180 | ||
1181 | r = unit_name_printf(u, rvalue, &k); | |
1182 | if (r < 0) { | |
1183 | log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", strerror(-r)); | |
1184 | return 0; | |
1185 | } | |
1186 | ||
1187 | free(c->selinux_context); | |
1188 | c->selinux_context = k; | |
1189 | c->selinux_context_ignore = ignore; | |
1190 | ||
1191 | return 0; | |
1192 | } | |
1193 | ||
eef65bf3 MS |
1194 | int config_parse_exec_apparmor_profile( |
1195 | const char *unit, | |
1196 | const char *filename, | |
1197 | unsigned line, | |
1198 | const char *section, | |
1199 | unsigned section_line, | |
1200 | const char *lvalue, | |
1201 | int ltype, | |
1202 | const char *rvalue, | |
1203 | void *data, | |
1204 | void *userdata) { | |
1205 | ||
1206 | ExecContext *c = data; | |
1207 | Unit *u = userdata; | |
1208 | bool ignore; | |
1209 | char *k; | |
1210 | int r; | |
1211 | ||
1212 | assert(filename); | |
1213 | assert(lvalue); | |
1214 | assert(rvalue); | |
1215 | assert(data); | |
1216 | ||
1217 | if (isempty(rvalue)) { | |
1218 | free(c->apparmor_profile); | |
1219 | c->apparmor_profile = NULL; | |
1220 | c->apparmor_profile_ignore = false; | |
1221 | return 0; | |
1222 | } | |
1223 | ||
1224 | if (rvalue[0] == '-') { | |
1225 | ignore = true; | |
1226 | rvalue++; | |
1227 | } else | |
1228 | ignore = false; | |
1229 | ||
1230 | r = unit_name_printf(u, rvalue, &k); | |
1231 | if (r < 0) { | |
1232 | log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", strerror(-r)); | |
1233 | return 0; | |
1234 | } | |
1235 | ||
1236 | free(c->apparmor_profile); | |
1237 | c->apparmor_profile = k; | |
1238 | c->apparmor_profile_ignore = ignore; | |
1239 | ||
1240 | return 0; | |
1241 | } | |
1242 | ||
e8e581bf ZJS |
1243 | int config_parse_timer(const char *unit, |
1244 | const char *filename, | |
1245 | unsigned line, | |
1246 | const char *section, | |
71a61510 | 1247 | unsigned section_line, |
e8e581bf ZJS |
1248 | const char *lvalue, |
1249 | int ltype, | |
1250 | const char *rvalue, | |
1251 | void *data, | |
1252 | void *userdata) { | |
871d7de4 LP |
1253 | |
1254 | Timer *t = data; | |
36697dc0 | 1255 | usec_t u = 0; |
871d7de4 LP |
1256 | TimerValue *v; |
1257 | TimerBase b; | |
36697dc0 LP |
1258 | CalendarSpec *c = NULL; |
1259 | clockid_t id; | |
871d7de4 LP |
1260 | |
1261 | assert(filename); | |
1262 | assert(lvalue); | |
1263 | assert(rvalue); | |
1264 | assert(data); | |
1265 | ||
74051b9b LP |
1266 | if (isempty(rvalue)) { |
1267 | /* Empty assignment resets list */ | |
1268 | timer_free_values(t); | |
1269 | return 0; | |
1270 | } | |
1271 | ||
36697dc0 LP |
1272 | b = timer_base_from_string(lvalue); |
1273 | if (b < 0) { | |
e8e581bf ZJS |
1274 | log_syntax(unit, LOG_ERR, filename, line, -b, |
1275 | "Failed to parse timer base, ignoring: %s", lvalue); | |
c0b34696 | 1276 | return 0; |
871d7de4 LP |
1277 | } |
1278 | ||
36697dc0 LP |
1279 | if (b == TIMER_CALENDAR) { |
1280 | if (calendar_spec_from_string(rvalue, &c) < 0) { | |
e8e581bf ZJS |
1281 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1282 | "Failed to parse calendar specification, ignoring: %s", | |
1283 | rvalue); | |
36697dc0 LP |
1284 | return 0; |
1285 | } | |
1286 | ||
1287 | id = CLOCK_REALTIME; | |
1288 | } else { | |
7f602784 | 1289 | if (parse_sec(rvalue, &u) < 0) { |
e8e581bf ZJS |
1290 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1291 | "Failed to parse timer value, ignoring: %s", | |
1292 | rvalue); | |
36697dc0 LP |
1293 | return 0; |
1294 | } | |
1295 | ||
1296 | id = CLOCK_MONOTONIC; | |
871d7de4 LP |
1297 | } |
1298 | ||
36697dc0 LP |
1299 | v = new0(TimerValue, 1); |
1300 | if (!v) | |
74051b9b | 1301 | return log_oom(); |
871d7de4 LP |
1302 | |
1303 | v->base = b; | |
36697dc0 | 1304 | v->clock_id = id; |
871d7de4 | 1305 | v->value = u; |
36697dc0 | 1306 | v->calendar_spec = c; |
871d7de4 | 1307 | |
71fda00f | 1308 | LIST_PREPEND(value, t->values, v); |
871d7de4 LP |
1309 | |
1310 | return 0; | |
1311 | } | |
1312 | ||
3ecaa09b LP |
1313 | int config_parse_trigger_unit( |
1314 | const char *unit, | |
1315 | const char *filename, | |
1316 | unsigned line, | |
1317 | const char *section, | |
71a61510 | 1318 | unsigned section_line, |
3ecaa09b LP |
1319 | const char *lvalue, |
1320 | int ltype, | |
1321 | const char *rvalue, | |
1322 | void *data, | |
1323 | void *userdata) { | |
871d7de4 | 1324 | |
74051b9b | 1325 | _cleanup_free_ char *p = NULL; |
3ecaa09b LP |
1326 | Unit *u = data; |
1327 | UnitType type; | |
1328 | int r; | |
398ef8ba LP |
1329 | |
1330 | assert(filename); | |
1331 | assert(lvalue); | |
1332 | assert(rvalue); | |
1333 | assert(data); | |
1334 | ||
3ecaa09b LP |
1335 | if (!set_isempty(u->dependencies[UNIT_TRIGGERS])) { |
1336 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
1337 | "Multiple units to trigger specified, ignoring: %s", rvalue); | |
1338 | return 0; | |
1339 | } | |
871d7de4 | 1340 | |
19f6d710 LP |
1341 | r = unit_name_printf(u, rvalue, &p); |
1342 | if (r < 0) | |
1343 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
1344 | "Failed to resolve specifiers, ignoring: %s", strerror(-r)); | |
74051b9b | 1345 | |
19f6d710 | 1346 | type = unit_name_to_type(p ?: rvalue); |
3ecaa09b | 1347 | if (type < 0) { |
e8e581bf | 1348 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
3ecaa09b | 1349 | "Unit type not valid, ignoring: %s", rvalue); |
c0b34696 | 1350 | return 0; |
871d7de4 LP |
1351 | } |
1352 | ||
3ecaa09b LP |
1353 | if (type == u->type) { |
1354 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
1355 | "Trigger cannot be of same type, ignoring: %s", rvalue); | |
1356 | return 0; | |
1357 | } | |
1358 | ||
19f6d710 | 1359 | r = unit_add_two_dependencies_by_name(u, UNIT_BEFORE, UNIT_TRIGGERS, p ?: rvalue, NULL, true); |
57020a3a | 1360 | if (r < 0) { |
e8e581bf | 1361 | log_syntax(unit, LOG_ERR, filename, line, -r, |
19f6d710 | 1362 | "Failed to add trigger on %s, ignoring: %s", p ?: rvalue, strerror(-r)); |
c0b34696 | 1363 | return 0; |
871d7de4 LP |
1364 | } |
1365 | ||
1366 | return 0; | |
1367 | } | |
1368 | ||
e8e581bf ZJS |
1369 | int config_parse_path_spec(const char *unit, |
1370 | const char *filename, | |
1371 | unsigned line, | |
1372 | const char *section, | |
71a61510 | 1373 | unsigned section_line, |
e8e581bf ZJS |
1374 | const char *lvalue, |
1375 | int ltype, | |
1376 | const char *rvalue, | |
1377 | void *data, | |
1378 | void *userdata) { | |
01f78473 LP |
1379 | |
1380 | Path *p = data; | |
1381 | PathSpec *s; | |
1382 | PathType b; | |
7fd1b19b | 1383 | _cleanup_free_ char *k = NULL; |
19f6d710 | 1384 | int r; |
01f78473 LP |
1385 | |
1386 | assert(filename); | |
1387 | assert(lvalue); | |
1388 | assert(rvalue); | |
1389 | assert(data); | |
1390 | ||
74051b9b LP |
1391 | if (isempty(rvalue)) { |
1392 | /* Empty assignment clears list */ | |
1393 | path_free_specs(p); | |
1394 | return 0; | |
1395 | } | |
1396 | ||
93e4c84b LP |
1397 | b = path_type_from_string(lvalue); |
1398 | if (b < 0) { | |
e8e581bf ZJS |
1399 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1400 | "Failed to parse path type, ignoring: %s", lvalue); | |
c0b34696 | 1401 | return 0; |
01f78473 LP |
1402 | } |
1403 | ||
19f6d710 LP |
1404 | r = unit_full_printf(UNIT(p), rvalue, &k); |
1405 | if (r < 0) { | |
487060c2 LP |
1406 | k = strdup(rvalue); |
1407 | if (!k) | |
1408 | return log_oom(); | |
1409 | else | |
19f6d710 | 1410 | log_syntax(unit, LOG_ERR, filename, line, -r, |
e8e581bf ZJS |
1411 | "Failed to resolve unit specifiers on %s. Ignoring.", |
1412 | rvalue); | |
487060c2 | 1413 | } |
93e4c84b LP |
1414 | |
1415 | if (!path_is_absolute(k)) { | |
e8e581bf ZJS |
1416 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1417 | "Path is not absolute, ignoring: %s", k); | |
c0b34696 | 1418 | return 0; |
01f78473 LP |
1419 | } |
1420 | ||
93e4c84b | 1421 | s = new0(PathSpec, 1); |
543295ad | 1422 | if (!s) |
93e4c84b | 1423 | return log_oom(); |
01f78473 | 1424 | |
718db961 | 1425 | s->unit = UNIT(p); |
93e4c84b | 1426 | s->path = path_kill_slashes(k); |
543295ad | 1427 | k = NULL; |
01f78473 LP |
1428 | s->type = b; |
1429 | s->inotify_fd = -1; | |
1430 | ||
71fda00f | 1431 | LIST_PREPEND(spec, p->specs, s); |
01f78473 LP |
1432 | |
1433 | return 0; | |
1434 | } | |
1435 | ||
e8e581bf ZJS |
1436 | int config_parse_socket_service(const char *unit, |
1437 | const char *filename, | |
1438 | unsigned line, | |
1439 | const char *section, | |
71a61510 | 1440 | unsigned section_line, |
e8e581bf ZJS |
1441 | const char *lvalue, |
1442 | int ltype, | |
1443 | const char *rvalue, | |
1444 | void *data, | |
1445 | void *userdata) { | |
d9ff321a | 1446 | |
718db961 | 1447 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; |
d9ff321a LP |
1448 | Socket *s = data; |
1449 | int r; | |
4ff77f66 | 1450 | Unit *x; |
74051b9b | 1451 | _cleanup_free_ char *p = NULL; |
d9ff321a LP |
1452 | |
1453 | assert(filename); | |
1454 | assert(lvalue); | |
1455 | assert(rvalue); | |
1456 | assert(data); | |
1457 | ||
19f6d710 | 1458 | r = unit_name_printf(UNIT(s), rvalue, &p); |
613b411c | 1459 | if (r < 0) { |
718db961 | 1460 | log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue); |
613b411c LP |
1461 | return 0; |
1462 | } | |
74051b9b | 1463 | |
613b411c | 1464 | if (!endswith(p, ".service")) { |
718db961 | 1465 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Unit must be of type service, ignoring: %s", rvalue); |
d9ff321a LP |
1466 | return 0; |
1467 | } | |
1468 | ||
613b411c | 1469 | r = manager_load_unit(UNIT(s)->manager, p, NULL, &error, &x); |
4ff77f66 | 1470 | if (r < 0) { |
718db961 | 1471 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); |
d9ff321a LP |
1472 | return 0; |
1473 | } | |
1474 | ||
4ff77f66 LP |
1475 | unit_ref_set(&s->service, x); |
1476 | ||
d9ff321a LP |
1477 | return 0; |
1478 | } | |
1479 | ||
e8e581bf ZJS |
1480 | int config_parse_service_sockets(const char *unit, |
1481 | const char *filename, | |
1482 | unsigned line, | |
1483 | const char *section, | |
71a61510 | 1484 | unsigned section_line, |
e8e581bf ZJS |
1485 | const char *lvalue, |
1486 | int ltype, | |
1487 | const char *rvalue, | |
1488 | void *data, | |
1489 | void *userdata) { | |
f976f3f6 LP |
1490 | |
1491 | Service *s = data; | |
1492 | int r; | |
f976f3f6 LP |
1493 | char *state, *w; |
1494 | size_t l; | |
1495 | ||
1496 | assert(filename); | |
1497 | assert(lvalue); | |
1498 | assert(rvalue); | |
1499 | assert(data); | |
1500 | ||
f976f3f6 | 1501 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
7fd1b19b | 1502 | _cleanup_free_ char *t = NULL, *k = NULL; |
f976f3f6 | 1503 | |
57020a3a LP |
1504 | t = strndup(w, l); |
1505 | if (!t) | |
74051b9b | 1506 | return log_oom(); |
f976f3f6 | 1507 | |
19f6d710 LP |
1508 | r = unit_name_printf(UNIT(s), t, &k); |
1509 | if (r < 0) | |
1510 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
1511 | "Failed to resolve specifiers, ignoring: %s", strerror(-r)); | |
57020a3a | 1512 | |
19f6d710 | 1513 | if (!endswith(k ?: t, ".socket")) { |
e8e581bf | 1514 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
19f6d710 | 1515 | "Unit must be of type socket, ignoring: %s", k ?: t); |
f976f3f6 LP |
1516 | continue; |
1517 | } | |
1518 | ||
19f6d710 | 1519 | r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_WANTS, UNIT_AFTER, k ?: t, NULL, true); |
57020a3a | 1520 | if (r < 0) |
e8e581bf ZJS |
1521 | log_syntax(unit, LOG_ERR, filename, line, -r, |
1522 | "Failed to add dependency on %s, ignoring: %s", | |
19f6d710 | 1523 | k ?: t, strerror(-r)); |
f976f3f6 | 1524 | |
19f6d710 | 1525 | r = unit_add_dependency_by_name(UNIT(s), UNIT_TRIGGERED_BY, k ?: t, NULL, true); |
57020a3a | 1526 | if (r < 0) |
f976f3f6 LP |
1527 | return r; |
1528 | } | |
1529 | ||
1530 | return 0; | |
1531 | } | |
1532 | ||
e8e581bf ZJS |
1533 | int config_parse_service_timeout(const char *unit, |
1534 | const char *filename, | |
1535 | unsigned line, | |
1536 | const char *section, | |
71a61510 | 1537 | unsigned section_line, |
e8e581bf ZJS |
1538 | const char *lvalue, |
1539 | int ltype, | |
1540 | const char *rvalue, | |
1541 | void *data, | |
1542 | void *userdata) { | |
98709151 LN |
1543 | |
1544 | Service *s = userdata; | |
1545 | int r; | |
1546 | ||
1547 | assert(filename); | |
1548 | assert(lvalue); | |
1549 | assert(rvalue); | |
1550 | assert(s); | |
1551 | ||
71a61510 | 1552 | r = config_parse_sec(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 1553 | rvalue, data, userdata); |
74051b9b | 1554 | if (r < 0) |
d568a335 | 1555 | return r; |
98709151 | 1556 | |
d568a335 MS |
1557 | if (streq(lvalue, "TimeoutSec")) { |
1558 | s->start_timeout_defined = true; | |
1559 | s->timeout_stop_usec = s->timeout_start_usec; | |
1560 | } else if (streq(lvalue, "TimeoutStartSec")) | |
1561 | s->start_timeout_defined = true; | |
1562 | ||
1563 | return 0; | |
98709151 LN |
1564 | } |
1565 | ||
e821075a LP |
1566 | int config_parse_busname_service( |
1567 | const char *unit, | |
1568 | const char *filename, | |
1569 | unsigned line, | |
1570 | const char *section, | |
1571 | unsigned section_line, | |
1572 | const char *lvalue, | |
1573 | int ltype, | |
1574 | const char *rvalue, | |
1575 | void *data, | |
1576 | void *userdata) { | |
1577 | ||
1578 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1579 | BusName *n = data; | |
1580 | int r; | |
1581 | Unit *x; | |
1582 | _cleanup_free_ char *p = NULL; | |
1583 | ||
1584 | assert(filename); | |
1585 | assert(lvalue); | |
1586 | assert(rvalue); | |
1587 | assert(data); | |
1588 | ||
1589 | r = unit_name_printf(UNIT(n), rvalue, &p); | |
1590 | if (r < 0) { | |
1591 | log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1592 | return 0; | |
1593 | } | |
1594 | ||
1595 | if (!endswith(p, ".service")) { | |
1596 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Unit must be of type service, ignoring: %s", rvalue); | |
1597 | return 0; | |
1598 | } | |
1599 | ||
1600 | r = manager_load_unit(UNIT(n)->manager, p, NULL, &error, &x); | |
1601 | if (r < 0) { | |
1602 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); | |
1603 | return 0; | |
1604 | } | |
1605 | ||
1606 | unit_ref_set(&n->service, x); | |
1607 | ||
1608 | return 0; | |
1609 | } | |
1610 | ||
54d76c92 DM |
1611 | int config_parse_bus_policy( |
1612 | const char *unit, | |
1613 | const char *filename, | |
1614 | unsigned line, | |
1615 | const char *section, | |
1616 | unsigned section_line, | |
1617 | const char *lvalue, | |
1618 | int ltype, | |
1619 | const char *rvalue, | |
1620 | void *data, | |
1621 | void *userdata) { | |
1622 | ||
1623 | _cleanup_free_ BusNamePolicy *p = NULL; | |
1624 | _cleanup_free_ char *id_str = NULL; | |
1625 | BusName *busname = data; | |
1626 | char *access_str; | |
1627 | int r; | |
1628 | ||
1629 | assert(filename); | |
1630 | assert(lvalue); | |
1631 | assert(rvalue); | |
1632 | assert(data); | |
1633 | ||
1634 | p = new0(BusNamePolicy, 1); | |
1635 | if (!p) | |
1636 | return log_oom(); | |
1637 | ||
1638 | if (streq(lvalue, "AllowUser")) | |
1639 | p->type = BUSNAME_POLICY_TYPE_USER; | |
1640 | else if (streq(lvalue, "AllowGroup")) | |
1641 | p->type = BUSNAME_POLICY_TYPE_GROUP; | |
1642 | else if (streq(lvalue, "AllowWorld")) | |
1643 | p->type = BUSNAME_POLICY_TYPE_WORLD; | |
1644 | else | |
1645 | assert_not_reached("Unknown lvalue"); | |
1646 | ||
1647 | id_str = strdup(rvalue); | |
1648 | if (!id_str) | |
1649 | return log_oom(); | |
1650 | ||
1651 | if (p->type != BUSNAME_POLICY_TYPE_WORLD) { | |
1652 | access_str = strchr(id_str, ' '); | |
1653 | if (!access_str) { | |
1654 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid busname policy value '%s'", rvalue); | |
1655 | return 0; | |
1656 | } | |
1657 | ||
1658 | *access_str = '\0'; | |
1659 | access_str++; | |
1660 | ||
1661 | if (p->type == BUSNAME_POLICY_TYPE_USER) { | |
1662 | const char *user = id_str; | |
1663 | ||
1664 | r = get_user_creds(&user, &p->uid, NULL, NULL, NULL); | |
1665 | if (r < 0) { | |
1666 | log_syntax(unit, LOG_ERR, filename, line, r, "Unable to parse uid from '%s'", id_str); | |
1667 | return 0; | |
1668 | } | |
1669 | } else { | |
1670 | const char *group = id_str; | |
1671 | ||
1672 | r = get_group_creds(&group, &p->gid); | |
1673 | if (r < 0) { | |
1674 | log_syntax(unit, LOG_ERR, filename, line, -errno, "Unable to parse gid from '%s'", id_str); | |
1675 | return 0; | |
1676 | } | |
1677 | } | |
1678 | } else { | |
1679 | access_str = id_str; | |
1680 | } | |
1681 | ||
1682 | p->access = busname_policy_access_from_string(access_str); | |
1683 | if (p->access < 0) { | |
1684 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid busname policy access type '%s'", access_str); | |
1685 | return 0; | |
1686 | } | |
1687 | ||
1688 | LIST_PREPEND(policy, busname->policy, p); | |
1689 | p = NULL; | |
1690 | ||
1691 | return 0; | |
1692 | } | |
1693 | ||
e8e581bf ZJS |
1694 | int config_parse_unit_env_file(const char *unit, |
1695 | const char *filename, | |
1696 | unsigned line, | |
1697 | const char *section, | |
71a61510 | 1698 | unsigned section_line, |
e8e581bf ZJS |
1699 | const char *lvalue, |
1700 | int ltype, | |
1701 | const char *rvalue, | |
1702 | void *data, | |
1703 | void *userdata) { | |
ddb26e18 | 1704 | |
853b8397 | 1705 | char ***env = data; |
8fef7659 | 1706 | Unit *u = userdata; |
19f6d710 LP |
1707 | _cleanup_free_ char *n = NULL; |
1708 | const char *s; | |
853b8397 | 1709 | int r; |
ddb26e18 LP |
1710 | |
1711 | assert(filename); | |
1712 | assert(lvalue); | |
1713 | assert(rvalue); | |
1714 | assert(data); | |
1715 | ||
74051b9b LP |
1716 | if (isempty(rvalue)) { |
1717 | /* Empty assignment frees the list */ | |
74051b9b LP |
1718 | strv_free(*env); |
1719 | *env = NULL; | |
1720 | return 0; | |
1721 | } | |
1722 | ||
19f6d710 LP |
1723 | r = unit_full_printf(u, rvalue, &n); |
1724 | if (r < 0) | |
1725 | log_syntax(unit, LOG_ERR, filename, line, r, | |
1726 | "Failed to resolve specifiers, ignoring: %s", rvalue); | |
8fef7659 | 1727 | |
19f6d710 | 1728 | s = n ?: rvalue; |
8fef7659 | 1729 | if (!path_is_absolute(s[0] == '-' ? s + 1 : s)) { |
e8e581bf ZJS |
1730 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1731 | "Path '%s' is not absolute, ignoring.", s); | |
afe4bfe2 LP |
1732 | return 0; |
1733 | } | |
1734 | ||
853b8397 LP |
1735 | r = strv_extend(env, s); |
1736 | if (r < 0) | |
1737 | return log_oom(); | |
1738 | ||
1739 | return 0; | |
1740 | } | |
1741 | ||
e8e581bf ZJS |
1742 | int config_parse_environ(const char *unit, |
1743 | const char *filename, | |
1744 | unsigned line, | |
1745 | const char *section, | |
71a61510 | 1746 | unsigned section_line, |
e8e581bf ZJS |
1747 | const char *lvalue, |
1748 | int ltype, | |
1749 | const char *rvalue, | |
1750 | void *data, | |
1751 | void *userdata) { | |
853b8397 LP |
1752 | |
1753 | Unit *u = userdata; | |
1754 | char*** env = data, *w, *state; | |
1755 | size_t l; | |
1756 | _cleanup_free_ char *k = NULL; | |
19f6d710 | 1757 | int r; |
853b8397 LP |
1758 | |
1759 | assert(filename); | |
1760 | assert(lvalue); | |
1761 | assert(rvalue); | |
97d0e5f8 | 1762 | assert(data); |
853b8397 LP |
1763 | |
1764 | if (isempty(rvalue)) { | |
1765 | /* Empty assignment resets the list */ | |
1766 | strv_free(*env); | |
1767 | *env = NULL; | |
1768 | return 0; | |
1769 | } | |
1770 | ||
19f6d710 LP |
1771 | if (u) { |
1772 | r = unit_full_printf(u, rvalue, &k); | |
1773 | if (r < 0) | |
1774 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
1775 | "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1776 | } | |
97d0e5f8 | 1777 | |
19f6d710 LP |
1778 | if (!k) |
1779 | k = strdup(rvalue); | |
8fef7659 | 1780 | if (!k) |
74051b9b | 1781 | return log_oom(); |
ddb26e18 | 1782 | |
853b8397 LP |
1783 | FOREACH_WORD_QUOTED(w, l, k, state) { |
1784 | _cleanup_free_ char *n; | |
1785 | char **x; | |
1786 | ||
1787 | n = cunescape_length(w, l); | |
1788 | if (!n) | |
1789 | return log_oom(); | |
1790 | ||
1791 | if (!env_assignment_is_valid(n)) { | |
e8e581bf ZJS |
1792 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1793 | "Invalid environment assignment, ignoring: %s", rvalue); | |
853b8397 LP |
1794 | continue; |
1795 | } | |
1796 | ||
1797 | x = strv_env_set(*env, n); | |
1798 | if (!x) | |
1799 | return log_oom(); | |
1800 | ||
1801 | strv_free(*env); | |
1802 | *env = x; | |
1803 | } | |
ddb26e18 | 1804 | |
8c7be95e | 1805 | return 0; |
ddb26e18 LP |
1806 | } |
1807 | ||
e8e581bf ZJS |
1808 | int config_parse_ip_tos(const char *unit, |
1809 | const char *filename, | |
1810 | unsigned line, | |
1811 | const char *section, | |
71a61510 | 1812 | unsigned section_line, |
e8e581bf ZJS |
1813 | const char *lvalue, |
1814 | int ltype, | |
1815 | const char *rvalue, | |
1816 | void *data, | |
1817 | void *userdata) { | |
4fd5948e LP |
1818 | |
1819 | int *ip_tos = data, x; | |
4fd5948e LP |
1820 | |
1821 | assert(filename); | |
1822 | assert(lvalue); | |
1823 | assert(rvalue); | |
1824 | assert(data); | |
1825 | ||
f8b69d1d MS |
1826 | x = ip_tos_from_string(rvalue); |
1827 | if (x < 0) { | |
e8e581bf ZJS |
1828 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1829 | "Failed to parse IP TOS value, ignoring: %s", rvalue); | |
f8b69d1d MS |
1830 | return 0; |
1831 | } | |
4fd5948e LP |
1832 | |
1833 | *ip_tos = x; | |
1834 | return 0; | |
1835 | } | |
1836 | ||
e8e581bf ZJS |
1837 | int config_parse_unit_condition_path(const char *unit, |
1838 | const char *filename, | |
1839 | unsigned line, | |
1840 | const char *section, | |
71a61510 | 1841 | unsigned section_line, |
e8e581bf ZJS |
1842 | const char *lvalue, |
1843 | int ltype, | |
1844 | const char *rvalue, | |
1845 | void *data, | |
1846 | void *userdata) { | |
52661efd | 1847 | |
2b583ce6 | 1848 | ConditionType cond = ltype; |
52661efd | 1849 | Unit *u = data; |
267632f0 | 1850 | bool trigger, negate; |
52661efd | 1851 | Condition *c; |
2fbe635a | 1852 | _cleanup_free_ char *p = NULL; |
19f6d710 | 1853 | int r; |
52661efd LP |
1854 | |
1855 | assert(filename); | |
1856 | assert(lvalue); | |
1857 | assert(rvalue); | |
1858 | assert(data); | |
1859 | ||
74051b9b LP |
1860 | if (isempty(rvalue)) { |
1861 | /* Empty assignment resets the list */ | |
1862 | condition_free_list(u->conditions); | |
1863 | u->conditions = NULL; | |
1864 | return 0; | |
1865 | } | |
1866 | ||
ab7f148f LP |
1867 | trigger = rvalue[0] == '|'; |
1868 | if (trigger) | |
267632f0 LP |
1869 | rvalue++; |
1870 | ||
ab7f148f LP |
1871 | negate = rvalue[0] == '!'; |
1872 | if (negate) | |
52661efd LP |
1873 | rvalue++; |
1874 | ||
19f6d710 LP |
1875 | r = unit_full_printf(u, rvalue, &p); |
1876 | if (r < 0) | |
1877 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
1878 | "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1879 | if (!p) { | |
1880 | p = strdup(rvalue); | |
1881 | if (!p) | |
1882 | return log_oom(); | |
1883 | } | |
095b2d7a AK |
1884 | |
1885 | if (!path_is_absolute(p)) { | |
e8e581bf ZJS |
1886 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
1887 | "Path in condition not absolute, ignoring: %s", p); | |
52661efd LP |
1888 | return 0; |
1889 | } | |
1890 | ||
095b2d7a | 1891 | c = condition_new(cond, p, trigger, negate); |
ab7f148f | 1892 | if (!c) |
74051b9b | 1893 | return log_oom(); |
52661efd | 1894 | |
71fda00f | 1895 | LIST_PREPEND(conditions, u->conditions, c); |
52661efd LP |
1896 | return 0; |
1897 | } | |
1898 | ||
e8e581bf ZJS |
1899 | int config_parse_unit_condition_string(const char *unit, |
1900 | const char *filename, | |
1901 | unsigned line, | |
1902 | const char *section, | |
71a61510 | 1903 | unsigned section_line, |
e8e581bf ZJS |
1904 | const char *lvalue, |
1905 | int ltype, | |
1906 | const char *rvalue, | |
1907 | void *data, | |
1908 | void *userdata) { | |
039655a4 | 1909 | |
41584525 | 1910 | ConditionType cond = ltype; |
039655a4 | 1911 | Unit *u = data; |
267632f0 | 1912 | bool trigger, negate; |
039655a4 | 1913 | Condition *c; |
2fbe635a | 1914 | _cleanup_free_ char *s = NULL; |
19f6d710 | 1915 | int r; |
039655a4 LP |
1916 | |
1917 | assert(filename); | |
1918 | assert(lvalue); | |
1919 | assert(rvalue); | |
1920 | assert(data); | |
1921 | ||
74051b9b LP |
1922 | if (isempty(rvalue)) { |
1923 | /* Empty assignment resets the list */ | |
1924 | condition_free_list(u->conditions); | |
1925 | u->conditions = NULL; | |
1926 | return 0; | |
1927 | } | |
1928 | ||
c0d6e764 LP |
1929 | trigger = rvalue[0] == '|'; |
1930 | if (trigger) | |
267632f0 LP |
1931 | rvalue++; |
1932 | ||
c0d6e764 LP |
1933 | negate = rvalue[0] == '!'; |
1934 | if (negate) | |
039655a4 LP |
1935 | rvalue++; |
1936 | ||
19f6d710 LP |
1937 | r = unit_full_printf(u, rvalue, &s); |
1938 | if (r < 0) | |
1939 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
1940 | "Failed to resolve specifiers, ignoring: %s", rvalue); | |
1941 | if (!s) { | |
1942 | s = strdup(rvalue); | |
1943 | if (!s) | |
1944 | return log_oom(); | |
1945 | } | |
095b2d7a AK |
1946 | |
1947 | c = condition_new(cond, s, trigger, negate); | |
c0d6e764 LP |
1948 | if (!c) |
1949 | return log_oom(); | |
039655a4 | 1950 | |
71fda00f | 1951 | LIST_PREPEND(conditions, u->conditions, c); |
039655a4 LP |
1952 | return 0; |
1953 | } | |
1954 | ||
e8e581bf ZJS |
1955 | int config_parse_unit_condition_null(const char *unit, |
1956 | const char *filename, | |
1957 | unsigned line, | |
1958 | const char *section, | |
71a61510 | 1959 | unsigned section_line, |
e8e581bf ZJS |
1960 | const char *lvalue, |
1961 | int ltype, | |
1962 | const char *rvalue, | |
1963 | void *data, | |
1964 | void *userdata) { | |
d257ddef LP |
1965 | |
1966 | Unit *u = data; | |
1967 | Condition *c; | |
267632f0 | 1968 | bool trigger, negate; |
d257ddef LP |
1969 | int b; |
1970 | ||
1971 | assert(filename); | |
1972 | assert(lvalue); | |
1973 | assert(rvalue); | |
1974 | assert(data); | |
1975 | ||
74051b9b LP |
1976 | if (isempty(rvalue)) { |
1977 | /* Empty assignment resets the list */ | |
1978 | condition_free_list(u->conditions); | |
1979 | u->conditions = NULL; | |
1980 | return 0; | |
1981 | } | |
1982 | ||
1983 | trigger = rvalue[0] == '|'; | |
1984 | if (trigger) | |
267632f0 LP |
1985 | rvalue++; |
1986 | ||
74051b9b LP |
1987 | negate = rvalue[0] == '!'; |
1988 | if (negate) | |
d257ddef LP |
1989 | rvalue++; |
1990 | ||
74051b9b LP |
1991 | b = parse_boolean(rvalue); |
1992 | if (b < 0) { | |
e8e581bf ZJS |
1993 | log_syntax(unit, LOG_ERR, filename, line, -b, |
1994 | "Failed to parse boolean value in condition, ignoring: %s", | |
1995 | rvalue); | |
d257ddef LP |
1996 | return 0; |
1997 | } | |
1998 | ||
1999 | if (!b) | |
2000 | negate = !negate; | |
2001 | ||
74051b9b LP |
2002 | c = condition_new(CONDITION_NULL, NULL, trigger, negate); |
2003 | if (!c) | |
2004 | return log_oom(); | |
d257ddef | 2005 | |
71fda00f | 2006 | LIST_PREPEND(conditions, u->conditions, c); |
d257ddef LP |
2007 | return 0; |
2008 | } | |
2009 | ||
f975e971 | 2010 | DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier"); |
4b939747 | 2011 | DEFINE_CONFIG_PARSE_ENUM(config_parse_start_limit_action, start_limit_action, StartLimitAction, "Failed to parse start limit action specifier"); |
c952c6ec | 2012 | |
a57f7e2c LP |
2013 | int config_parse_unit_requires_mounts_for( |
2014 | const char *unit, | |
2015 | const char *filename, | |
2016 | unsigned line, | |
2017 | const char *section, | |
71a61510 | 2018 | unsigned section_line, |
a57f7e2c LP |
2019 | const char *lvalue, |
2020 | int ltype, | |
2021 | const char *rvalue, | |
2022 | void *data, | |
2023 | void *userdata) { | |
7c8fa05c LP |
2024 | |
2025 | Unit *u = userdata; | |
a57f7e2c LP |
2026 | char *state; |
2027 | size_t l; | |
2028 | char *w; | |
7c8fa05c LP |
2029 | |
2030 | assert(filename); | |
2031 | assert(lvalue); | |
2032 | assert(rvalue); | |
2033 | assert(data); | |
2034 | ||
a57f7e2c | 2035 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { |
8a7935a2 | 2036 | int r; |
a57f7e2c LP |
2037 | _cleanup_free_ char *n; |
2038 | ||
2039 | n = strndup(w, l); | |
2040 | if (!n) | |
2041 | return log_oom(); | |
7c8fa05c | 2042 | |
a57f7e2c | 2043 | if (!utf8_is_valid(n)) { |
b5d74213 | 2044 | log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue); |
a57f7e2c LP |
2045 | continue; |
2046 | } | |
7c8fa05c | 2047 | |
a57f7e2c LP |
2048 | r = unit_require_mounts_for(u, n); |
2049 | if (r < 0) { | |
2050 | log_syntax(unit, LOG_ERR, filename, line, r, | |
2051 | "Failed to add required mount for, ignoring: %s", rvalue); | |
2052 | continue; | |
2053 | } | |
2054 | } | |
7c8fa05c | 2055 | |
8a7935a2 | 2056 | return 0; |
7c8fa05c | 2057 | } |
9e372868 | 2058 | |
e8e581bf ZJS |
2059 | int config_parse_documentation(const char *unit, |
2060 | const char *filename, | |
2061 | unsigned line, | |
2062 | const char *section, | |
71a61510 | 2063 | unsigned section_line, |
e8e581bf ZJS |
2064 | const char *lvalue, |
2065 | int ltype, | |
2066 | const char *rvalue, | |
2067 | void *data, | |
2068 | void *userdata) { | |
49dbfa7b LP |
2069 | |
2070 | Unit *u = userdata; | |
2071 | int r; | |
2072 | char **a, **b; | |
2073 | ||
2074 | assert(filename); | |
2075 | assert(lvalue); | |
2076 | assert(rvalue); | |
2077 | assert(u); | |
2078 | ||
74051b9b LP |
2079 | if (isempty(rvalue)) { |
2080 | /* Empty assignment resets the list */ | |
2081 | strv_free(u->documentation); | |
2082 | u->documentation = NULL; | |
2083 | return 0; | |
2084 | } | |
2085 | ||
71a61510 | 2086 | r = config_parse_unit_strv_printf(unit, filename, line, section, section_line, lvalue, ltype, |
e8e581bf | 2087 | rvalue, data, userdata); |
49dbfa7b LP |
2088 | if (r < 0) |
2089 | return r; | |
2090 | ||
2091 | for (a = b = u->documentation; a && *a; a++) { | |
2092 | ||
2093 | if (is_valid_documentation_url(*a)) | |
2094 | *(b++) = *a; | |
2095 | else { | |
e8e581bf ZJS |
2096 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, |
2097 | "Invalid URL, ignoring: %s", *a); | |
49dbfa7b LP |
2098 | free(*a); |
2099 | } | |
2100 | } | |
f6d2d421 ZJS |
2101 | if (b) |
2102 | *b = NULL; | |
49dbfa7b LP |
2103 | |
2104 | return r; | |
2105 | } | |
2106 | ||
c0467cf3 | 2107 | #ifdef HAVE_SECCOMP |
17df7223 LP |
2108 | int config_parse_syscall_filter( |
2109 | const char *unit, | |
2110 | const char *filename, | |
2111 | unsigned line, | |
2112 | const char *section, | |
2113 | unsigned section_line, | |
2114 | const char *lvalue, | |
2115 | int ltype, | |
2116 | const char *rvalue, | |
2117 | void *data, | |
2118 | void *userdata) { | |
2119 | ||
2120 | static const char default_syscalls[] = | |
2121 | "execve\0" | |
2122 | "exit\0" | |
2123 | "exit_group\0" | |
2124 | "rt_sigreturn\0" | |
2125 | "sigreturn\0"; | |
2126 | ||
8351ceae LP |
2127 | ExecContext *c = data; |
2128 | Unit *u = userdata; | |
b5fb3789 | 2129 | bool invert = false; |
17df7223 | 2130 | char *w, *state; |
8351ceae | 2131 | size_t l; |
17df7223 | 2132 | int r; |
8351ceae LP |
2133 | |
2134 | assert(filename); | |
2135 | assert(lvalue); | |
2136 | assert(rvalue); | |
2137 | assert(u); | |
2138 | ||
74051b9b LP |
2139 | if (isempty(rvalue)) { |
2140 | /* Empty assignment resets the list */ | |
17df7223 LP |
2141 | set_free(c->syscall_filter); |
2142 | c->syscall_filter = NULL; | |
2143 | c->syscall_whitelist = false; | |
74051b9b LP |
2144 | return 0; |
2145 | } | |
2146 | ||
8351ceae LP |
2147 | if (rvalue[0] == '~') { |
2148 | invert = true; | |
2149 | rvalue++; | |
2150 | } | |
2151 | ||
17df7223 LP |
2152 | if (!c->syscall_filter) { |
2153 | c->syscall_filter = set_new(trivial_hash_func, trivial_compare_func); | |
2154 | if (!c->syscall_filter) | |
2155 | return log_oom(); | |
2156 | ||
c0467cf3 | 2157 | if (invert) |
17df7223 LP |
2158 | /* Allow everything but the ones listed */ |
2159 | c->syscall_whitelist = false; | |
c0467cf3 | 2160 | else { |
17df7223 LP |
2161 | const char *i; |
2162 | ||
2163 | /* Allow nothing but the ones listed */ | |
2164 | c->syscall_whitelist = true; | |
8351ceae | 2165 | |
17df7223 LP |
2166 | /* Accept default syscalls if we are on a whitelist */ |
2167 | NULSTR_FOREACH(i, default_syscalls) { | |
2168 | int id; | |
8351ceae | 2169 | |
17df7223 | 2170 | id = seccomp_syscall_resolve_name(i); |
c0467cf3 RC |
2171 | if (id < 0) |
2172 | continue; | |
8351ceae | 2173 | |
17df7223 LP |
2174 | r = set_put(c->syscall_filter, INT_TO_PTR(id + 1)); |
2175 | if (r == -EEXIST) | |
2176 | continue; | |
2177 | if (r < 0) | |
2178 | return log_oom(); | |
c0467cf3 RC |
2179 | } |
2180 | } | |
8351ceae LP |
2181 | } |
2182 | ||
2183 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
7fd1b19b | 2184 | _cleanup_free_ char *t = NULL; |
17df7223 | 2185 | int id; |
8351ceae LP |
2186 | |
2187 | t = strndup(w, l); | |
2188 | if (!t) | |
74051b9b | 2189 | return log_oom(); |
8351ceae | 2190 | |
c0467cf3 | 2191 | id = seccomp_syscall_resolve_name(t); |
8351ceae | 2192 | if (id < 0) { |
17df7223 | 2193 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse system call, ignoring: %s", t); |
8351ceae LP |
2194 | continue; |
2195 | } | |
2196 | ||
17df7223 LP |
2197 | /* If we previously wanted to forbid a syscall and now |
2198 | * we want to allow it, then remove it from the list | |
c0467cf3 | 2199 | */ |
17df7223 LP |
2200 | if (!invert == c->syscall_whitelist) { |
2201 | r = set_put(c->syscall_filter, INT_TO_PTR(id + 1)); | |
2202 | if (r == -EEXIST) | |
2203 | continue; | |
2204 | if (r < 0) | |
2205 | return log_oom(); | |
2206 | } else | |
2207 | set_remove(c->syscall_filter, INT_TO_PTR(id + 1)); | |
c0467cf3 RC |
2208 | } |
2209 | ||
760b9d7c LP |
2210 | /* Turn on NNP, but only if it wasn't configured explicitly |
2211 | * before, and only if we are in user mode. */ | |
2212 | if (!c->no_new_privileges_set && u->manager->running_as == SYSTEMD_USER) | |
2213 | c->no_new_privileges = true; | |
17df7223 LP |
2214 | |
2215 | return 0; | |
2216 | } | |
2217 | ||
57183d11 LP |
2218 | int config_parse_syscall_archs( |
2219 | const char *unit, | |
2220 | const char *filename, | |
2221 | unsigned line, | |
2222 | const char *section, | |
2223 | unsigned section_line, | |
2224 | const char *lvalue, | |
2225 | int ltype, | |
2226 | const char *rvalue, | |
2227 | void *data, | |
2228 | void *userdata) { | |
2229 | ||
d3b1c508 | 2230 | Set **archs = data; |
57183d11 LP |
2231 | char *w, *state; |
2232 | size_t l; | |
2233 | int r; | |
2234 | ||
2235 | if (isempty(rvalue)) { | |
d3b1c508 LP |
2236 | set_free(*archs); |
2237 | *archs = NULL; | |
57183d11 LP |
2238 | return 0; |
2239 | } | |
2240 | ||
d3b1c508 | 2241 | r = set_ensure_allocated(archs, trivial_hash_func, trivial_compare_func); |
57183d11 LP |
2242 | if (r < 0) |
2243 | return log_oom(); | |
2244 | ||
2245 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
2246 | _cleanup_free_ char *t = NULL; | |
2247 | uint32_t a; | |
2248 | ||
2249 | t = strndup(w, l); | |
2250 | if (!t) | |
2251 | return log_oom(); | |
2252 | ||
2253 | r = seccomp_arch_from_string(t, &a); | |
2254 | if (r < 0) { | |
2255 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse system call architecture, ignoring: %s", t); | |
2256 | continue; | |
2257 | } | |
2258 | ||
d3b1c508 | 2259 | r = set_put(*archs, UINT32_TO_PTR(a + 1)); |
57183d11 LP |
2260 | if (r == -EEXIST) |
2261 | continue; | |
2262 | if (r < 0) | |
2263 | return log_oom(); | |
2264 | } | |
2265 | ||
2266 | return 0; | |
2267 | } | |
2268 | ||
17df7223 LP |
2269 | int config_parse_syscall_errno( |
2270 | const char *unit, | |
2271 | const char *filename, | |
2272 | unsigned line, | |
2273 | const char *section, | |
2274 | unsigned section_line, | |
2275 | const char *lvalue, | |
2276 | int ltype, | |
2277 | const char *rvalue, | |
2278 | void *data, | |
2279 | void *userdata) { | |
2280 | ||
2281 | ExecContext *c = data; | |
2282 | int e; | |
2283 | ||
2284 | assert(filename); | |
2285 | assert(lvalue); | |
2286 | assert(rvalue); | |
2287 | ||
2288 | if (isempty(rvalue)) { | |
2289 | /* Empty assignment resets to KILL */ | |
2290 | c->syscall_errno = 0; | |
2291 | return 0; | |
8351ceae LP |
2292 | } |
2293 | ||
17df7223 LP |
2294 | e = errno_from_name(rvalue); |
2295 | if (e < 0) { | |
2296 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse error number, ignoring: %s", rvalue); | |
2297 | return 0; | |
2298 | } | |
8351ceae | 2299 | |
17df7223 | 2300 | c->syscall_errno = e; |
8351ceae LP |
2301 | return 0; |
2302 | } | |
4298d0b5 LP |
2303 | |
2304 | int config_parse_address_families( | |
2305 | const char *unit, | |
2306 | const char *filename, | |
2307 | unsigned line, | |
2308 | const char *section, | |
2309 | unsigned section_line, | |
2310 | const char *lvalue, | |
2311 | int ltype, | |
2312 | const char *rvalue, | |
2313 | void *data, | |
2314 | void *userdata) { | |
2315 | ||
2316 | ExecContext *c = data; | |
2317 | Unit *u = userdata; | |
2318 | bool invert = false; | |
2319 | char *w, *state; | |
2320 | size_t l; | |
2321 | int r; | |
2322 | ||
2323 | assert(filename); | |
2324 | assert(lvalue); | |
2325 | assert(rvalue); | |
2326 | assert(u); | |
2327 | ||
2328 | if (isempty(rvalue)) { | |
2329 | /* Empty assignment resets the list */ | |
2330 | set_free(c->address_families); | |
2331 | c->address_families = NULL; | |
2332 | c->address_families_whitelist = false; | |
2333 | return 0; | |
2334 | } | |
2335 | ||
2336 | if (rvalue[0] == '~') { | |
2337 | invert = true; | |
2338 | rvalue++; | |
2339 | } | |
2340 | ||
2341 | if (!c->address_families) { | |
2342 | c->address_families = set_new(trivial_hash_func, trivial_compare_func); | |
2343 | if (!c->address_families) | |
2344 | return log_oom(); | |
2345 | ||
2346 | c->address_families_whitelist = !invert; | |
2347 | } | |
2348 | ||
2349 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
2350 | _cleanup_free_ char *t = NULL; | |
2351 | int af; | |
2352 | ||
2353 | t = strndup(w, l); | |
2354 | if (!t) | |
2355 | return log_oom(); | |
2356 | ||
2357 | af = af_from_name(t); | |
2358 | if (af <= 0) { | |
2359 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse address family, ignoring: %s", t); | |
2360 | continue; | |
2361 | } | |
2362 | ||
2363 | /* If we previously wanted to forbid an address family and now | |
2364 | * we want to allow it, then remove it from the list | |
2365 | */ | |
2366 | if (!invert == c->address_families_whitelist) { | |
2367 | r = set_put(c->address_families, INT_TO_PTR(af)); | |
2368 | if (r == -EEXIST) | |
2369 | continue; | |
2370 | if (r < 0) | |
2371 | return log_oom(); | |
2372 | } else | |
2373 | set_remove(c->address_families, INT_TO_PTR(af)); | |
2374 | } | |
2375 | ||
2376 | return 0; | |
2377 | } | |
c0467cf3 | 2378 | #endif |
8351ceae | 2379 | |
a016b922 LP |
2380 | int config_parse_unit_slice( |
2381 | const char *unit, | |
2382 | const char *filename, | |
2383 | unsigned line, | |
2384 | const char *section, | |
71a61510 | 2385 | unsigned section_line, |
a016b922 LP |
2386 | const char *lvalue, |
2387 | int ltype, | |
2388 | const char *rvalue, | |
2389 | void *data, | |
2390 | void *userdata) { | |
2391 | ||
2392 | _cleanup_free_ char *k = NULL; | |
2393 | Unit *u = userdata, *slice; | |
2394 | int r; | |
2395 | ||
2396 | assert(filename); | |
2397 | assert(lvalue); | |
2398 | assert(rvalue); | |
2399 | assert(u); | |
2400 | ||
19f6d710 LP |
2401 | r = unit_name_printf(u, rvalue, &k); |
2402 | if (r < 0) | |
2403 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
a016b922 | 2404 | "Failed to resolve unit specifiers on %s. Ignoring.", rvalue); |
19f6d710 LP |
2405 | if (!k) { |
2406 | k = strdup(rvalue); | |
2407 | if (!k) | |
2408 | return log_oom(); | |
2409 | } | |
a016b922 | 2410 | |
19f6d710 | 2411 | r = manager_load_unit(u->manager, k, NULL, NULL, &slice); |
a016b922 LP |
2412 | if (r < 0) { |
2413 | log_syntax(unit, LOG_ERR, filename, line, -r, | |
19f6d710 | 2414 | "Failed to load slice unit %s. Ignoring.", k); |
a016b922 LP |
2415 | return 0; |
2416 | } | |
2417 | ||
2418 | if (slice->type != UNIT_SLICE) { | |
2419 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
19f6d710 | 2420 | "Slice unit %s is not a slice. Ignoring.", k); |
a016b922 LP |
2421 | return 0; |
2422 | } | |
2423 | ||
2424 | unit_ref_set(&u->slice, slice); | |
2425 | return 0; | |
2426 | } | |
2427 | ||
4ad49000 LP |
2428 | DEFINE_CONFIG_PARSE_ENUM(config_parse_device_policy, cgroup_device_policy, CGroupDevicePolicy, "Failed to parse device policy"); |
2429 | ||
2430 | int config_parse_cpu_shares( | |
2431 | const char *unit, | |
2432 | const char *filename, | |
2433 | unsigned line, | |
2434 | const char *section, | |
71a61510 | 2435 | unsigned section_line, |
4ad49000 LP |
2436 | const char *lvalue, |
2437 | int ltype, | |
2438 | const char *rvalue, | |
2439 | void *data, | |
2440 | void *userdata) { | |
2441 | ||
2442 | CGroupContext *c = data; | |
2443 | unsigned long lu; | |
2444 | int r; | |
2445 | ||
2446 | assert(filename); | |
2447 | assert(lvalue); | |
2448 | assert(rvalue); | |
2449 | ||
2450 | if (isempty(rvalue)) { | |
2451 | c->cpu_shares = 1024; | |
2452 | return 0; | |
2453 | } | |
2454 | ||
2455 | r = safe_atolu(rvalue, &lu); | |
2456 | if (r < 0 || lu <= 0) { | |
2457 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2458 | "CPU shares '%s' invalid. Ignoring.", rvalue); | |
2459 | return 0; | |
2460 | } | |
2461 | ||
2462 | c->cpu_shares = lu; | |
2463 | return 0; | |
2464 | } | |
2465 | ||
2466 | int config_parse_memory_limit( | |
2467 | const char *unit, | |
2468 | const char *filename, | |
2469 | unsigned line, | |
2470 | const char *section, | |
71a61510 | 2471 | unsigned section_line, |
4ad49000 LP |
2472 | const char *lvalue, |
2473 | int ltype, | |
2474 | const char *rvalue, | |
2475 | void *data, | |
2476 | void *userdata) { | |
2477 | ||
2478 | CGroupContext *c = data; | |
4ad49000 LP |
2479 | off_t bytes; |
2480 | int r; | |
2481 | ||
4ad49000 | 2482 | if (isempty(rvalue)) { |
ddca82ac | 2483 | c->memory_limit = (uint64_t) -1; |
4ad49000 LP |
2484 | return 0; |
2485 | } | |
2486 | ||
2487 | assert_cc(sizeof(uint64_t) == sizeof(off_t)); | |
2488 | ||
5556b5fe | 2489 | r = parse_size(rvalue, 1024, &bytes); |
4ad49000 | 2490 | if (r < 0) { |
5556b5fe | 2491 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Memory limit '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
2492 | return 0; |
2493 | } | |
2494 | ||
ddca82ac | 2495 | c->memory_limit = (uint64_t) bytes; |
4ad49000 LP |
2496 | return 0; |
2497 | } | |
2498 | ||
2499 | int config_parse_device_allow( | |
2500 | const char *unit, | |
2501 | const char *filename, | |
2502 | unsigned line, | |
2503 | const char *section, | |
71a61510 | 2504 | unsigned section_line, |
4ad49000 LP |
2505 | const char *lvalue, |
2506 | int ltype, | |
2507 | const char *rvalue, | |
2508 | void *data, | |
2509 | void *userdata) { | |
2510 | ||
2511 | _cleanup_free_ char *path = NULL; | |
2512 | CGroupContext *c = data; | |
2513 | CGroupDeviceAllow *a; | |
2514 | const char *m; | |
2515 | size_t n; | |
2516 | ||
2517 | if (isempty(rvalue)) { | |
2518 | while (c->device_allow) | |
2519 | cgroup_context_free_device_allow(c, c->device_allow); | |
2520 | ||
2521 | return 0; | |
2522 | } | |
2523 | ||
2524 | n = strcspn(rvalue, WHITESPACE); | |
2525 | path = strndup(rvalue, n); | |
2526 | if (!path) | |
2527 | return log_oom(); | |
2528 | ||
90060676 LP |
2529 | if (!startswith(path, "/dev/") && |
2530 | !startswith(path, "block-") && | |
2531 | !startswith(path, "char-")) { | |
2532 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid device node path '%s'. Ignoring.", path); | |
4ad49000 LP |
2533 | return 0; |
2534 | } | |
2535 | ||
2536 | m = rvalue + n + strspn(rvalue + n, WHITESPACE); | |
2537 | if (isempty(m)) | |
2538 | m = "rwm"; | |
2539 | ||
2540 | if (!in_charset(m, "rwm")) { | |
90060676 | 2541 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid device rights '%s'. Ignoring.", m); |
4ad49000 LP |
2542 | return 0; |
2543 | } | |
2544 | ||
2545 | a = new0(CGroupDeviceAllow, 1); | |
2546 | if (!a) | |
2547 | return log_oom(); | |
2548 | ||
2549 | a->path = path; | |
2550 | path = NULL; | |
2551 | a->r = !!strchr(m, 'r'); | |
2552 | a->w = !!strchr(m, 'w'); | |
2553 | a->m = !!strchr(m, 'm'); | |
2554 | ||
71fda00f | 2555 | LIST_PREPEND(device_allow, c->device_allow, a); |
4ad49000 LP |
2556 | return 0; |
2557 | } | |
2558 | ||
2559 | int config_parse_blockio_weight( | |
2560 | const char *unit, | |
2561 | const char *filename, | |
2562 | unsigned line, | |
2563 | const char *section, | |
71a61510 | 2564 | unsigned section_line, |
4ad49000 LP |
2565 | const char *lvalue, |
2566 | int ltype, | |
2567 | const char *rvalue, | |
2568 | void *data, | |
2569 | void *userdata) { | |
2570 | ||
8e7076ca LP |
2571 | CGroupContext *c = data; |
2572 | unsigned long lu; | |
2573 | int r; | |
2574 | ||
2575 | assert(filename); | |
2576 | assert(lvalue); | |
2577 | assert(rvalue); | |
2578 | ||
2579 | if (isempty(rvalue)) { | |
2580 | c->blockio_weight = 1000; | |
2581 | return 0; | |
2582 | } | |
2583 | ||
2584 | r = safe_atolu(rvalue, &lu); | |
2585 | if (r < 0 || lu < 10 || lu > 1000) { | |
2586 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2587 | "Block IO weight '%s' invalid. Ignoring.", rvalue); | |
2588 | return 0; | |
2589 | } | |
2590 | ||
2591 | c->blockio_weight = lu; | |
2592 | ||
2593 | return 0; | |
2594 | } | |
2595 | ||
2596 | int config_parse_blockio_device_weight( | |
2597 | const char *unit, | |
2598 | const char *filename, | |
2599 | unsigned line, | |
2600 | const char *section, | |
71a61510 | 2601 | unsigned section_line, |
8e7076ca LP |
2602 | const char *lvalue, |
2603 | int ltype, | |
2604 | const char *rvalue, | |
2605 | void *data, | |
2606 | void *userdata) { | |
2607 | ||
4ad49000 | 2608 | _cleanup_free_ char *path = NULL; |
8e7076ca | 2609 | CGroupBlockIODeviceWeight *w; |
4ad49000 LP |
2610 | CGroupContext *c = data; |
2611 | unsigned long lu; | |
2612 | const char *weight; | |
2613 | size_t n; | |
2614 | int r; | |
2615 | ||
2616 | assert(filename); | |
2617 | assert(lvalue); | |
2618 | assert(rvalue); | |
2619 | ||
2620 | if (isempty(rvalue)) { | |
4ad49000 LP |
2621 | while (c->blockio_device_weights) |
2622 | cgroup_context_free_blockio_device_weight(c, c->blockio_device_weights); | |
2623 | ||
2624 | return 0; | |
2625 | } | |
2626 | ||
2627 | n = strcspn(rvalue, WHITESPACE); | |
2628 | weight = rvalue + n; | |
8e7076ca LP |
2629 | if (!*weight) { |
2630 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2631 | "Expected block device and device weight. Ignoring."); | |
2632 | return 0; | |
2633 | } | |
4ad49000 | 2634 | |
8e7076ca LP |
2635 | path = strndup(rvalue, n); |
2636 | if (!path) | |
2637 | return log_oom(); | |
4ad49000 | 2638 | |
8e7076ca LP |
2639 | if (!path_startswith(path, "/dev")) { |
2640 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2641 | "Invalid device node path '%s'. Ignoring.", path); | |
2642 | return 0; | |
2643 | } | |
4ad49000 | 2644 | |
8e7076ca | 2645 | weight += strspn(weight, WHITESPACE); |
4ad49000 LP |
2646 | r = safe_atolu(weight, &lu); |
2647 | if (r < 0 || lu < 10 || lu > 1000) { | |
2648 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2649 | "Block IO weight '%s' invalid. Ignoring.", rvalue); | |
2650 | return 0; | |
2651 | } | |
2652 | ||
4ad49000 | 2653 | |
8e7076ca LP |
2654 | w = new0(CGroupBlockIODeviceWeight, 1); |
2655 | if (!w) | |
2656 | return log_oom(); | |
4ad49000 | 2657 | |
8e7076ca LP |
2658 | w->path = path; |
2659 | path = NULL; | |
4ad49000 | 2660 | |
8e7076ca | 2661 | w->weight = lu; |
4ad49000 | 2662 | |
71fda00f | 2663 | LIST_PREPEND(device_weights, c->blockio_device_weights, w); |
4ad49000 LP |
2664 | return 0; |
2665 | } | |
2666 | ||
2667 | int config_parse_blockio_bandwidth( | |
2668 | const char *unit, | |
2669 | const char *filename, | |
2670 | unsigned line, | |
2671 | const char *section, | |
71a61510 | 2672 | unsigned section_line, |
4ad49000 LP |
2673 | const char *lvalue, |
2674 | int ltype, | |
2675 | const char *rvalue, | |
2676 | void *data, | |
2677 | void *userdata) { | |
2678 | ||
2679 | _cleanup_free_ char *path = NULL; | |
2680 | CGroupBlockIODeviceBandwidth *b; | |
2681 | CGroupContext *c = data; | |
2682 | const char *bandwidth; | |
2683 | off_t bytes; | |
47c0980d | 2684 | bool read; |
4ad49000 LP |
2685 | size_t n; |
2686 | int r; | |
2687 | ||
2688 | assert(filename); | |
2689 | assert(lvalue); | |
2690 | assert(rvalue); | |
2691 | ||
47c0980d G |
2692 | read = streq("BlockIOReadBandwidth", lvalue); |
2693 | ||
4ad49000 | 2694 | if (isempty(rvalue)) { |
47c0980d G |
2695 | CGroupBlockIODeviceBandwidth *next; |
2696 | ||
2697 | LIST_FOREACH_SAFE (device_bandwidths, b, next, c->blockio_device_bandwidths) | |
2698 | if (b->read == read) | |
2699 | cgroup_context_free_blockio_device_bandwidth(c, b); | |
4ad49000 LP |
2700 | |
2701 | return 0; | |
2702 | } | |
2703 | ||
2704 | n = strcspn(rvalue, WHITESPACE); | |
2705 | bandwidth = rvalue + n; | |
2706 | bandwidth += strspn(bandwidth, WHITESPACE); | |
2707 | ||
2708 | if (!*bandwidth) { | |
2709 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2710 | "Expected space separated pair of device node and bandwidth. Ignoring."); | |
2711 | return 0; | |
2712 | } | |
2713 | ||
2714 | path = strndup(rvalue, n); | |
2715 | if (!path) | |
2716 | return log_oom(); | |
2717 | ||
2718 | if (!path_startswith(path, "/dev")) { | |
2719 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2720 | "Invalid device node path '%s'. Ignoring.", path); | |
2721 | return 0; | |
2722 | } | |
2723 | ||
5556b5fe | 2724 | r = parse_size(bandwidth, 1000, &bytes); |
4ad49000 | 2725 | if (r < 0 || bytes <= 0) { |
5556b5fe | 2726 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Block IO Bandwidth '%s' invalid. Ignoring.", rvalue); |
4ad49000 LP |
2727 | return 0; |
2728 | } | |
2729 | ||
2730 | b = new0(CGroupBlockIODeviceBandwidth, 1); | |
2731 | if (!b) | |
2732 | return log_oom(); | |
2733 | ||
2734 | b->path = path; | |
2735 | path = NULL; | |
2736 | b->bandwidth = (uint64_t) bytes; | |
47c0980d | 2737 | b->read = read; |
4ad49000 | 2738 | |
71fda00f | 2739 | LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b); |
4ad49000 LP |
2740 | |
2741 | return 0; | |
2742 | } | |
2743 | ||
d420282b LP |
2744 | DEFINE_CONFIG_PARSE_ENUM(config_parse_job_mode, job_mode, JobMode, "Failed to parse job mode"); |
2745 | ||
2746 | int config_parse_job_mode_isolate( | |
2747 | const char *unit, | |
2748 | const char *filename, | |
2749 | unsigned line, | |
2750 | const char *section, | |
2751 | unsigned section_line, | |
2752 | const char *lvalue, | |
2753 | int ltype, | |
2754 | const char *rvalue, | |
2755 | void *data, | |
2756 | void *userdata) { | |
2757 | ||
2758 | JobMode *m = data; | |
2759 | int r; | |
2760 | ||
2761 | assert(filename); | |
2762 | assert(lvalue); | |
2763 | assert(rvalue); | |
2764 | ||
2765 | r = parse_boolean(rvalue); | |
2766 | if (r < 0) { | |
2767 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse boolean, ignoring: %s", rvalue); | |
2768 | return 0; | |
2769 | } | |
2770 | ||
2771 | *m = r ? JOB_ISOLATE : JOB_REPLACE; | |
2772 | return 0; | |
2773 | } | |
2774 | ||
ac45f971 LP |
2775 | int config_parse_personality( |
2776 | const char *unit, | |
2777 | const char *filename, | |
2778 | unsigned line, | |
2779 | const char *section, | |
2780 | unsigned section_line, | |
2781 | const char *lvalue, | |
2782 | int ltype, | |
2783 | const char *rvalue, | |
2784 | void *data, | |
2785 | void *userdata) { | |
2786 | ||
2787 | unsigned long *personality = data, p; | |
2788 | ||
2789 | assert(filename); | |
2790 | assert(lvalue); | |
2791 | assert(rvalue); | |
2792 | assert(personality); | |
2793 | ||
2794 | p = personality_from_string(rvalue); | |
2795 | if (p == 0xffffffffUL) { | |
2796 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, | |
2797 | "Failed to parse personality, ignoring: %s", rvalue); | |
2798 | return 0; | |
2799 | } | |
2800 | ||
2801 | *personality = p; | |
2802 | return 0; | |
2803 | } | |
2804 | ||
e66cf1a3 LP |
2805 | int config_parse_runtime_directory( |
2806 | const char *unit, | |
2807 | const char *filename, | |
2808 | unsigned line, | |
2809 | const char *section, | |
2810 | unsigned section_line, | |
2811 | const char *lvalue, | |
2812 | int ltype, | |
2813 | const char *rvalue, | |
2814 | void *data, | |
2815 | void *userdata) { | |
2816 | ||
2817 | char***rt = data, *w, *state; | |
2818 | size_t l; | |
2819 | int r; | |
2820 | ||
2821 | assert(filename); | |
2822 | assert(lvalue); | |
2823 | assert(rvalue); | |
2824 | assert(data); | |
2825 | ||
2826 | if (isempty(rvalue)) { | |
2827 | /* Empty assignment resets the list */ | |
2828 | strv_free(*rt); | |
2829 | *rt = NULL; | |
2830 | return 0; | |
2831 | } | |
2832 | ||
2833 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
2834 | _cleanup_free_ char *n; | |
2835 | ||
2836 | n = strndup(w, l); | |
2837 | if (!n) | |
2838 | return log_oom(); | |
2839 | ||
2840 | if (!filename_is_safe(n)) { | |
2841 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Runtime directory is not valid, ignoring assignment: %s", rvalue); | |
2842 | continue; | |
2843 | } | |
2844 | ||
2845 | r = strv_push(rt, n); | |
2846 | if (r < 0) | |
2847 | return log_oom(); | |
2848 | ||
2849 | n = NULL; | |
2850 | } | |
2851 | ||
2852 | return 0; | |
2853 | } | |
2854 | ||
3af00fb8 LP |
2855 | int config_parse_set_status( |
2856 | const char *unit, | |
2857 | const char *filename, | |
2858 | unsigned line, | |
2859 | const char *section, | |
2860 | unsigned section_line, | |
2861 | const char *lvalue, | |
2862 | int ltype, | |
2863 | const char *rvalue, | |
2864 | void *data, | |
2865 | void *userdata) { | |
2866 | ||
2867 | char *w; | |
2868 | size_t l; | |
2869 | char *state; | |
2870 | int r; | |
2871 | ExitStatusSet *status_set = data; | |
2872 | ||
2873 | assert(filename); | |
2874 | assert(lvalue); | |
2875 | assert(rvalue); | |
2876 | assert(data); | |
2877 | ||
2878 | if (isempty(rvalue)) { | |
2879 | /* Empty assignment resets the list */ | |
2880 | ||
2881 | set_free(status_set->signal); | |
2882 | set_free(status_set->code); | |
2883 | ||
2884 | status_set->signal = status_set->code = NULL; | |
2885 | return 0; | |
2886 | } | |
2887 | ||
2888 | FOREACH_WORD(w, l, rvalue, state) { | |
2889 | _cleanup_free_ char *temp; | |
2890 | int val; | |
2891 | ||
2892 | temp = strndup(w, l); | |
2893 | if (!temp) | |
2894 | return log_oom(); | |
2895 | ||
2896 | r = safe_atoi(temp, &val); | |
2897 | if (r < 0) { | |
2898 | val = signal_from_string_try_harder(temp); | |
2899 | ||
2900 | if (val > 0) { | |
2901 | r = set_ensure_allocated(&status_set->signal, trivial_hash_func, trivial_compare_func); | |
2902 | if (r < 0) | |
2903 | return log_oom(); | |
2904 | ||
2905 | r = set_put(status_set->signal, INT_TO_PTR(val)); | |
2906 | if (r < 0) { | |
2907 | log_syntax(unit, LOG_ERR, filename, line, -r, "Unable to store: %s", w); | |
2908 | return r; | |
2909 | } | |
2910 | } else { | |
2911 | log_syntax(unit, LOG_ERR, filename, line, -val, "Failed to parse value, ignoring: %s", w); | |
2912 | return 0; | |
2913 | } | |
2914 | } else { | |
2915 | if (val < 0 || val > 255) | |
2916 | log_syntax(unit, LOG_ERR, filename, line, ERANGE, "Value %d is outside range 0-255, ignoring", val); | |
2917 | else { | |
2918 | r = set_ensure_allocated(&status_set->code, trivial_hash_func, trivial_compare_func); | |
2919 | if (r < 0) | |
2920 | return log_oom(); | |
2921 | ||
2922 | r = set_put(status_set->code, INT_TO_PTR(val)); | |
2923 | if (r < 0) { | |
2924 | log_syntax(unit, LOG_ERR, filename, line, -r, "Unable to store: %s", w); | |
2925 | return r; | |
2926 | } | |
2927 | } | |
2928 | } | |
2929 | } | |
2930 | ||
2931 | return 0; | |
2932 | } | |
2933 | ||
94828d2d LP |
2934 | int config_parse_namespace_path_strv( |
2935 | const char *unit, | |
2936 | const char *filename, | |
2937 | unsigned line, | |
2938 | const char *section, | |
2939 | unsigned section_line, | |
2940 | const char *lvalue, | |
2941 | int ltype, | |
2942 | const char *rvalue, | |
2943 | void *data, | |
2944 | void *userdata) { | |
2945 | ||
2946 | char*** sv = data, *w, *state; | |
2947 | size_t l; | |
2948 | int r; | |
2949 | ||
2950 | assert(filename); | |
2951 | assert(lvalue); | |
2952 | assert(rvalue); | |
2953 | assert(data); | |
2954 | ||
2955 | if (isempty(rvalue)) { | |
2956 | /* Empty assignment resets the list */ | |
2957 | strv_free(*sv); | |
2958 | *sv = NULL; | |
2959 | return 0; | |
2960 | } | |
2961 | ||
2962 | FOREACH_WORD_QUOTED(w, l, rvalue, state) { | |
2963 | _cleanup_free_ char *n; | |
2964 | int offset; | |
2965 | ||
2966 | n = strndup(w, l); | |
2967 | if (!n) | |
2968 | return log_oom(); | |
2969 | ||
2970 | if (!utf8_is_valid(n)) { | |
b5d74213 | 2971 | log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue); |
94828d2d LP |
2972 | continue; |
2973 | } | |
2974 | ||
2975 | offset = n[0] == '-'; | |
2976 | if (!path_is_absolute(n + offset)) { | |
2977 | log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Not an absolute path, ignoring: %s", rvalue); | |
2978 | continue; | |
2979 | } | |
2980 | ||
2981 | path_kill_slashes(n); | |
2982 | ||
2983 | r = strv_push(sv, n); | |
2984 | if (r < 0) | |
2985 | return log_oom(); | |
2986 | ||
2987 | n = NULL; | |
2988 | } | |
2989 | ||
2990 | return 0; | |
2991 | } | |
2992 | ||
760b9d7c LP |
2993 | int config_parse_no_new_priviliges( |
2994 | const char* unit, | |
2995 | const char *filename, | |
2996 | unsigned line, | |
2997 | const char *section, | |
2998 | unsigned section_line, | |
2999 | const char *lvalue, | |
3000 | int ltype, | |
3001 | const char *rvalue, | |
3002 | void *data, | |
3003 | void *userdata) { | |
3004 | ||
3005 | ExecContext *c = data; | |
3006 | int k; | |
3007 | ||
3008 | assert(filename); | |
3009 | assert(lvalue); | |
3010 | assert(rvalue); | |
3011 | assert(data); | |
3012 | ||
3013 | k = parse_boolean(rvalue); | |
3014 | if (k < 0) { | |
3015 | log_syntax(unit, LOG_ERR, filename, line, -k, "Failed to parse boolean value, ignoring: %s", rvalue); | |
3016 | return 0; | |
3017 | } | |
3018 | ||
3019 | c->no_new_privileges = !!k; | |
3020 | c->no_new_privileges_set = true; | |
3021 | ||
3022 | return 0; | |
3023 | } | |
3024 | ||
071830ff | 3025 | #define FOLLOW_MAX 8 |
87f0e418 | 3026 | |
9e2f7c11 | 3027 | static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { |
0301abf4 | 3028 | unsigned c = 0; |
87f0e418 LP |
3029 | int fd, r; |
3030 | FILE *f; | |
0301abf4 | 3031 | char *id = NULL; |
87f0e418 LP |
3032 | |
3033 | assert(filename); | |
3034 | assert(*filename); | |
3035 | assert(_f); | |
3036 | assert(names); | |
3037 | ||
0301abf4 LP |
3038 | /* This will update the filename pointer if the loaded file is |
3039 | * reached by a symlink. The old string will be freed. */ | |
87f0e418 | 3040 | |
0301abf4 | 3041 | for (;;) { |
2c7108c4 | 3042 | char *target, *name; |
87f0e418 | 3043 | |
0301abf4 LP |
3044 | if (c++ >= FOLLOW_MAX) |
3045 | return -ELOOP; | |
3046 | ||
b08d03ff LP |
3047 | path_kill_slashes(*filename); |
3048 | ||
87f0e418 | 3049 | /* Add the file name we are currently looking at to |
8f05424d LP |
3050 | * the names of this unit, but only if it is a valid |
3051 | * unit name. */ | |
2b6bf07d | 3052 | name = basename(*filename); |
87f0e418 | 3053 | |
f78e6385 | 3054 | if (unit_name_is_valid(name, TEMPLATE_VALID)) { |
8f05424d | 3055 | |
15e11d81 LP |
3056 | id = set_get(names, name); |
3057 | if (!id) { | |
3058 | id = strdup(name); | |
3059 | if (!id) | |
8f05424d | 3060 | return -ENOMEM; |
87f0e418 | 3061 | |
ef42202a ZJS |
3062 | r = set_consume(names, id); |
3063 | if (r < 0) | |
8f05424d | 3064 | return r; |
87f0e418 | 3065 | } |
87f0e418 LP |
3066 | } |
3067 | ||
0301abf4 | 3068 | /* Try to open the file name, but don't if its a symlink */ |
9946996c LP |
3069 | fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); |
3070 | if (fd >= 0) | |
87f0e418 LP |
3071 | break; |
3072 | ||
0301abf4 LP |
3073 | if (errno != ELOOP) |
3074 | return -errno; | |
3075 | ||
87f0e418 | 3076 | /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ |
9946996c LP |
3077 | r = readlink_and_make_absolute(*filename, &target); |
3078 | if (r < 0) | |
0301abf4 | 3079 | return r; |
87f0e418 | 3080 | |
0301abf4 | 3081 | free(*filename); |
2c7108c4 | 3082 | *filename = target; |
87f0e418 LP |
3083 | } |
3084 | ||
9946996c LP |
3085 | f = fdopen(fd, "re"); |
3086 | if (!f) { | |
87f0e418 | 3087 | r = -errno; |
03e334a1 | 3088 | safe_close(fd); |
0301abf4 | 3089 | return r; |
87f0e418 LP |
3090 | } |
3091 | ||
3092 | *_f = f; | |
9e2f7c11 | 3093 | *_final = id; |
0301abf4 | 3094 | return 0; |
87f0e418 LP |
3095 | } |
3096 | ||
23a177ef LP |
3097 | static int merge_by_names(Unit **u, Set *names, const char *id) { |
3098 | char *k; | |
3099 | int r; | |
3100 | ||
3101 | assert(u); | |
3102 | assert(*u); | |
3103 | assert(names); | |
3104 | ||
3105 | /* Let's try to add in all symlink names we found */ | |
3106 | while ((k = set_steal_first(names))) { | |
3107 | ||
3108 | /* First try to merge in the other name into our | |
3109 | * unit */ | |
9946996c LP |
3110 | r = unit_merge_by_name(*u, k); |
3111 | if (r < 0) { | |
23a177ef LP |
3112 | Unit *other; |
3113 | ||
3114 | /* Hmm, we couldn't merge the other unit into | |
3115 | * ours? Then let's try it the other way | |
3116 | * round */ | |
3117 | ||
ac155bb8 | 3118 | other = manager_get_unit((*u)->manager, k); |
23a177ef LP |
3119 | free(k); |
3120 | ||
9946996c LP |
3121 | if (other) { |
3122 | r = unit_merge(other, *u); | |
3123 | if (r >= 0) { | |
23a177ef LP |
3124 | *u = other; |
3125 | return merge_by_names(u, names, NULL); | |
3126 | } | |
9946996c | 3127 | } |
23a177ef LP |
3128 | |
3129 | return r; | |
3130 | } | |
3131 | ||
3132 | if (id == k) | |
3133 | unit_choose_id(*u, id); | |
3134 | ||
3135 | free(k); | |
3136 | } | |
3137 | ||
3138 | return 0; | |
3139 | } | |
3140 | ||
e537352b | 3141 | static int load_from_path(Unit *u, const char *path) { |
0301abf4 | 3142 | int r; |
e48614c4 ZJS |
3143 | _cleanup_set_free_free_ Set *symlink_names = NULL; |
3144 | _cleanup_fclose_ FILE *f = NULL; | |
3145 | _cleanup_free_ char *filename = NULL; | |
3146 | char *id = NULL; | |
23a177ef | 3147 | Unit *merged; |
45fb0699 | 3148 | struct stat st; |
23a177ef LP |
3149 | |
3150 | assert(u); | |
e537352b | 3151 | assert(path); |
3efd4195 | 3152 | |
f975e971 LP |
3153 | symlink_names = set_new(string_hash_func, string_compare_func); |
3154 | if (!symlink_names) | |
87f0e418 | 3155 | return -ENOMEM; |
3efd4195 | 3156 | |
036643a2 LP |
3157 | if (path_is_absolute(path)) { |
3158 | ||
9946996c | 3159 | filename = strdup(path); |
e48614c4 ZJS |
3160 | if (!filename) |
3161 | return -ENOMEM; | |
036643a2 | 3162 | |
9946996c LP |
3163 | r = open_follow(&filename, &f, symlink_names, &id); |
3164 | if (r < 0) { | |
036643a2 LP |
3165 | free(filename); |
3166 | filename = NULL; | |
3167 | ||
3168 | if (r != -ENOENT) | |
e48614c4 | 3169 | return r; |
036643a2 LP |
3170 | } |
3171 | ||
3172 | } else { | |
3173 | char **p; | |
3174 | ||
ac155bb8 | 3175 | STRV_FOREACH(p, u->manager->lookup_paths.unit_path) { |
036643a2 LP |
3176 | |
3177 | /* Instead of opening the path right away, we manually | |
3178 | * follow all symlinks and add their name to our unit | |
3179 | * name set while doing so */ | |
9946996c | 3180 | filename = path_make_absolute(path, *p); |
e48614c4 ZJS |
3181 | if (!filename) |
3182 | return -ENOMEM; | |
036643a2 | 3183 | |
ac155bb8 MS |
3184 | if (u->manager->unit_path_cache && |
3185 | !set_get(u->manager->unit_path_cache, filename)) | |
fe51822e LP |
3186 | r = -ENOENT; |
3187 | else | |
3188 | r = open_follow(&filename, &f, symlink_names, &id); | |
3189 | ||
3190 | if (r < 0) { | |
036643a2 LP |
3191 | free(filename); |
3192 | filename = NULL; | |
3193 | ||
3194 | if (r != -ENOENT) | |
e48614c4 | 3195 | return r; |
036643a2 LP |
3196 | |
3197 | /* Empty the symlink names for the next run */ | |
9946996c | 3198 | set_clear_free(symlink_names); |
036643a2 LP |
3199 | continue; |
3200 | } | |
3201 | ||
3202 | break; | |
3203 | } | |
3204 | } | |
034c6ed7 | 3205 | |
e48614c4 | 3206 | if (!filename) |
8f05424d | 3207 | /* Hmm, no suitable file found? */ |
e48614c4 | 3208 | return 0; |
87f0e418 | 3209 | |
23a177ef | 3210 | merged = u; |
9946996c LP |
3211 | r = merge_by_names(&merged, symlink_names, id); |
3212 | if (r < 0) | |
e48614c4 | 3213 | return r; |
87f0e418 | 3214 | |
23a177ef | 3215 | if (merged != u) { |
ac155bb8 | 3216 | u->load_state = UNIT_MERGED; |
e48614c4 | 3217 | return 0; |
034c6ed7 LP |
3218 | } |
3219 | ||
e48614c4 ZJS |
3220 | if (fstat(fileno(f), &st) < 0) |
3221 | return -errno; | |
45fb0699 | 3222 | |
00dc5d76 | 3223 | if (null_or_empty(&st)) |
ac155bb8 | 3224 | u->load_state = UNIT_MASKED; |
00dc5d76 | 3225 | else { |
c2756a68 LP |
3226 | u->load_state = UNIT_LOADED; |
3227 | ||
00dc5d76 | 3228 | /* Now, parse the file contents */ |
e8e581bf ZJS |
3229 | r = config_parse(u->id, filename, f, UNIT_VTABLE(u)->sections, |
3230 | config_item_perf_lookup, | |
db5c0122 | 3231 | (void*) load_fragment_gperf_lookup, false, true, u); |
f975e971 | 3232 | if (r < 0) |
e48614c4 | 3233 | return r; |
00dc5d76 | 3234 | } |
b08d03ff | 3235 | |
ac155bb8 MS |
3236 | free(u->fragment_path); |
3237 | u->fragment_path = filename; | |
0301abf4 | 3238 | filename = NULL; |
87f0e418 | 3239 | |
ac155bb8 | 3240 | u->fragment_mtime = timespec_load(&st.st_mtim); |
45fb0699 | 3241 | |
1b64d026 LP |
3242 | if (u->source_path) { |
3243 | if (stat(u->source_path, &st) >= 0) | |
3244 | u->source_mtime = timespec_load(&st.st_mtim); | |
3245 | else | |
3246 | u->source_mtime = 0; | |
3247 | } | |
3248 | ||
e48614c4 | 3249 | return 0; |
0301abf4 LP |
3250 | } |
3251 | ||
e537352b | 3252 | int unit_load_fragment(Unit *u) { |
23a177ef | 3253 | int r; |
294d81f1 LP |
3254 | Iterator i; |
3255 | const char *t; | |
0301abf4 LP |
3256 | |
3257 | assert(u); | |
ac155bb8 MS |
3258 | assert(u->load_state == UNIT_STUB); |
3259 | assert(u->id); | |
23a177ef | 3260 | |
294d81f1 LP |
3261 | /* First, try to find the unit under its id. We always look |
3262 | * for unit files in the default directories, to make it easy | |
3263 | * to override things by placing things in /etc/systemd/system */ | |
9946996c LP |
3264 | r = load_from_path(u, u->id); |
3265 | if (r < 0) | |
294d81f1 LP |
3266 | return r; |
3267 | ||
3268 | /* Try to find an alias we can load this with */ | |
ac155bb8 MS |
3269 | if (u->load_state == UNIT_STUB) |
3270 | SET_FOREACH(t, u->names, i) { | |
294d81f1 | 3271 | |
ac155bb8 | 3272 | if (t == u->id) |
294d81f1 LP |
3273 | continue; |
3274 | ||
9946996c LP |
3275 | r = load_from_path(u, t); |
3276 | if (r < 0) | |
294d81f1 LP |
3277 | return r; |
3278 | ||
ac155bb8 | 3279 | if (u->load_state != UNIT_STUB) |
294d81f1 LP |
3280 | break; |
3281 | } | |
23a177ef | 3282 | |
294d81f1 | 3283 | /* And now, try looking for it under the suggested (originally linked) path */ |
ac155bb8 | 3284 | if (u->load_state == UNIT_STUB && u->fragment_path) { |
6ccb1b44 | 3285 | |
9946996c LP |
3286 | r = load_from_path(u, u->fragment_path); |
3287 | if (r < 0) | |
23a177ef | 3288 | return r; |
0301abf4 | 3289 | |
ac155bb8 | 3290 | if (u->load_state == UNIT_STUB) { |
6ccb1b44 LP |
3291 | /* Hmm, this didn't work? Then let's get rid |
3292 | * of the fragment path stored for us, so that | |
3293 | * we don't point to an invalid location. */ | |
ac155bb8 MS |
3294 | free(u->fragment_path); |
3295 | u->fragment_path = NULL; | |
6ccb1b44 LP |
3296 | } |
3297 | } | |
3298 | ||
294d81f1 | 3299 | /* Look for a template */ |
ac155bb8 | 3300 | if (u->load_state == UNIT_STUB && u->instance) { |
bc9fd78c | 3301 | _cleanup_free_ char *k; |
294d81f1 | 3302 | |
9946996c LP |
3303 | k = unit_name_template(u->id); |
3304 | if (!k) | |
294d81f1 LP |
3305 | return -ENOMEM; |
3306 | ||
3307 | r = load_from_path(u, k); | |
294d81f1 | 3308 | if (r < 0) |
9e2f7c11 | 3309 | return r; |
890f434c | 3310 | |
ac155bb8 MS |
3311 | if (u->load_state == UNIT_STUB) |
3312 | SET_FOREACH(t, u->names, i) { | |
bc9fd78c | 3313 | _cleanup_free_ char *z = NULL; |
87f0e418 | 3314 | |
ac155bb8 | 3315 | if (t == u->id) |
23a177ef | 3316 | continue; |
071830ff | 3317 | |
bc9fd78c LP |
3318 | z = unit_name_template(t); |
3319 | if (!z) | |
294d81f1 LP |
3320 | return -ENOMEM; |
3321 | ||
bc9fd78c | 3322 | r = load_from_path(u, z); |
294d81f1 | 3323 | if (r < 0) |
23a177ef | 3324 | return r; |
890f434c | 3325 | |
ac155bb8 | 3326 | if (u->load_state != UNIT_STUB) |
23a177ef LP |
3327 | break; |
3328 | } | |
071830ff LP |
3329 | } |
3330 | ||
23a177ef | 3331 | return 0; |
3efd4195 | 3332 | } |
e537352b LP |
3333 | |
3334 | void unit_dump_config_items(FILE *f) { | |
f975e971 LP |
3335 | static const struct { |
3336 | const ConfigParserCallback callback; | |
3337 | const char *rvalue; | |
3338 | } table[] = { | |
eef65bf3 | 3339 | #if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_LIBWRAP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK) || !defined(HAVE_APPARMOR) |
17df7223 LP |
3340 | { config_parse_warn_compat, "NOTSUPPORTED" }, |
3341 | #endif | |
f975e971 LP |
3342 | { config_parse_int, "INTEGER" }, |
3343 | { config_parse_unsigned, "UNSIGNED" }, | |
5556b5fe LP |
3344 | { config_parse_iec_size, "SIZE" }, |
3345 | { config_parse_iec_off, "SIZE" }, | |
3346 | { config_parse_si_size, "SIZE" }, | |
f975e971 LP |
3347 | { config_parse_bool, "BOOLEAN" }, |
3348 | { config_parse_string, "STRING" }, | |
3349 | { config_parse_path, "PATH" }, | |
3350 | { config_parse_unit_path_printf, "PATH" }, | |
3351 | { config_parse_strv, "STRING [...]" }, | |
3352 | { config_parse_exec_nice, "NICE" }, | |
3353 | { config_parse_exec_oom_score_adjust, "OOMSCOREADJUST" }, | |
3354 | { config_parse_exec_io_class, "IOCLASS" }, | |
3355 | { config_parse_exec_io_priority, "IOPRIORITY" }, | |
3356 | { config_parse_exec_cpu_sched_policy, "CPUSCHEDPOLICY" }, | |
3357 | { config_parse_exec_cpu_sched_prio, "CPUSCHEDPRIO" }, | |
3358 | { config_parse_exec_cpu_affinity, "CPUAFFINITY" }, | |
3359 | { config_parse_mode, "MODE" }, | |
3360 | { config_parse_unit_env_file, "FILE" }, | |
3361 | { config_parse_output, "OUTPUT" }, | |
3362 | { config_parse_input, "INPUT" }, | |
ca37242e LP |
3363 | { config_parse_log_facility, "FACILITY" }, |
3364 | { config_parse_log_level, "LEVEL" }, | |
f975e971 LP |
3365 | { config_parse_exec_capabilities, "CAPABILITIES" }, |
3366 | { config_parse_exec_secure_bits, "SECUREBITS" }, | |
ec8927ca | 3367 | { config_parse_bounding_set, "BOUNDINGSET" }, |
f975e971 | 3368 | { config_parse_limit, "LIMIT" }, |
f975e971 | 3369 | { config_parse_unit_deps, "UNIT [...]" }, |
f975e971 LP |
3370 | { config_parse_exec, "PATH [ARGUMENT [...]]" }, |
3371 | { config_parse_service_type, "SERVICETYPE" }, | |
3372 | { config_parse_service_restart, "SERVICERESTART" }, | |
3373 | #ifdef HAVE_SYSV_COMPAT | |
3374 | { config_parse_sysv_priority, "SYSVPRIORITY" }, | |
f975e971 LP |
3375 | #endif |
3376 | { config_parse_kill_mode, "KILLMODE" }, | |
3377 | { config_parse_kill_signal, "SIGNAL" }, | |
3378 | { config_parse_socket_listen, "SOCKET [...]" }, | |
3379 | { config_parse_socket_bind, "SOCKETBIND" }, | |
3380 | { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, | |
7f602784 | 3381 | { config_parse_sec, "SECONDS" }, |
d88a251b | 3382 | { config_parse_nsec, "NANOSECONDS" }, |
94828d2d | 3383 | { config_parse_namespace_path_strv, "PATH [...]" }, |
7c8fa05c | 3384 | { config_parse_unit_requires_mounts_for, "PATH [...]" }, |
f975e971 LP |
3385 | { config_parse_exec_mount_flags, "MOUNTFLAG [...]" }, |
3386 | { config_parse_unit_string_printf, "STRING" }, | |
3ecaa09b | 3387 | { config_parse_trigger_unit, "UNIT" }, |
f975e971 | 3388 | { config_parse_timer, "TIMER" }, |
f975e971 | 3389 | { config_parse_path_spec, "PATH" }, |
f975e971 LP |
3390 | { config_parse_notify_access, "ACCESS" }, |
3391 | { config_parse_ip_tos, "TOS" }, | |
3392 | { config_parse_unit_condition_path, "CONDITION" }, | |
3393 | { config_parse_unit_condition_string, "CONDITION" }, | |
3394 | { config_parse_unit_condition_null, "CONDITION" }, | |
a016b922 | 3395 | { config_parse_unit_slice, "SLICE" }, |
7f0386f6 LP |
3396 | { config_parse_documentation, "URL" }, |
3397 | { config_parse_service_timeout, "SECONDS" }, | |
3398 | { config_parse_start_limit_action, "ACTION" }, | |
3399 | { config_parse_set_status, "STATUS" }, | |
3400 | { config_parse_service_sockets, "SOCKETS" }, | |
7f0386f6 | 3401 | { config_parse_environ, "ENVIRON" }, |
c0467cf3 | 3402 | #ifdef HAVE_SECCOMP |
17df7223 | 3403 | { config_parse_syscall_filter, "SYSCALLS" }, |
6a6751fe | 3404 | { config_parse_syscall_archs, "ARCHS" }, |
17df7223 | 3405 | { config_parse_syscall_errno, "ERRNO" }, |
4298d0b5 | 3406 | { config_parse_address_families, "FAMILIES" }, |
c0467cf3 | 3407 | #endif |
7f0386f6 LP |
3408 | { config_parse_cpu_shares, "SHARES" }, |
3409 | { config_parse_memory_limit, "LIMIT" }, | |
3410 | { config_parse_device_allow, "DEVICE" }, | |
3411 | { config_parse_device_policy, "POLICY" }, | |
3412 | { config_parse_blockio_bandwidth, "BANDWIDTH" }, | |
3413 | { config_parse_blockio_weight, "WEIGHT" }, | |
3414 | { config_parse_blockio_device_weight, "DEVICEWEIGHT" }, | |
3415 | { config_parse_long, "LONG" }, | |
3416 | { config_parse_socket_service, "SERVICE" }, | |
6a6751fe LP |
3417 | #ifdef HAVE_SELINUX |
3418 | { config_parse_exec_selinux_context, "LABEL" }, | |
3419 | #endif | |
3420 | { config_parse_job_mode, "MODE" }, | |
3421 | { config_parse_job_mode_isolate, "BOOLEAN" }, | |
4298d0b5 | 3422 | { config_parse_personality, "PERSONALITY" }, |
f975e971 LP |
3423 | }; |
3424 | ||
3425 | const char *prev = NULL; | |
3426 | const char *i; | |
3427 | ||
3428 | assert(f); | |
e537352b | 3429 | |
f975e971 LP |
3430 | NULSTR_FOREACH(i, load_fragment_gperf_nulstr) { |
3431 | const char *rvalue = "OTHER", *lvalue; | |
3432 | unsigned j; | |
3433 | size_t prefix_len; | |
3434 | const char *dot; | |
3435 | const ConfigPerfItem *p; | |
3436 | ||
3437 | assert_se(p = load_fragment_gperf_lookup(i, strlen(i))); | |
3438 | ||
3439 | dot = strchr(i, '.'); | |
3440 | lvalue = dot ? dot + 1 : i; | |
3441 | prefix_len = dot-i; | |
3442 | ||
3443 | if (dot) | |
641906e9 | 3444 | if (!prev || !strneq(prev, i, prefix_len+1)) { |
f975e971 LP |
3445 | if (prev) |
3446 | fputc('\n', f); | |
3447 | ||
3448 | fprintf(f, "[%.*s]\n", (int) prefix_len, i); | |
3449 | } | |
3450 | ||
3451 | for (j = 0; j < ELEMENTSOF(table); j++) | |
3452 | if (p->parse == table[j].callback) { | |
3453 | rvalue = table[j].rvalue; | |
3454 | break; | |
3455 | } | |
3456 | ||
3457 | fprintf(f, "%s=%s\n", lvalue, rvalue); | |
3458 | prev = i; | |
3459 | } | |
e537352b | 3460 | } |