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5008d581 LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
3b63d2d3 | 6 | Copyright 2010 Lennart Poettering, Kay Sievers |
5008d581 LP |
7 | |
8 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
9 | under the terms of the GNU Lesser General Public License as published by |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
5008d581 LP |
11 | (at your option) any later version. |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 16 | Lesser General Public License for more details. |
5008d581 | 17 | |
5430f7f2 | 18 | You should have received a copy of the GNU Lesser General Public License |
5008d581 LP |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
20 | ***/ | |
21 | ||
22 | #include <unistd.h> | |
23 | #include <fcntl.h> | |
24 | #include <errno.h> | |
25 | #include <string.h> | |
26 | #include <sys/stat.h> | |
27 | #include <limits.h> | |
28 | #include <dirent.h> | |
29 | #include <grp.h> | |
30 | #include <pwd.h> | |
3b63d2d3 LP |
31 | #include <stdio.h> |
32 | #include <stdlib.h> | |
33 | #include <stddef.h> | |
34 | #include <getopt.h> | |
35 | #include <stdbool.h> | |
36 | #include <time.h> | |
37 | #include <sys/types.h> | |
38 | #include <sys/param.h> | |
b8bb3e8f LP |
39 | #include <glob.h> |
40 | #include <fnmatch.h> | |
cb7ed9df | 41 | #include <sys/capability.h> |
5008d581 LP |
42 | |
43 | #include "log.h" | |
44 | #include "util.h" | |
54693d9b | 45 | #include "macro.h" |
d39efe74 | 46 | #include "missing.h" |
49e942b2 | 47 | #include "mkdir.h" |
9eb977db | 48 | #include "path-util.h" |
5008d581 LP |
49 | #include "strv.h" |
50 | #include "label.h" | |
3b63d2d3 | 51 | #include "set.h" |
2c21044f | 52 | #include "conf-files.h" |
cb7ed9df | 53 | #include "capability.h" |
1731e34a | 54 | #include "specifier.h" |
eb9da376 | 55 | #include "build.h" |
849958d1 | 56 | #include "copy.h" |
5008d581 | 57 | |
01000479 | 58 | /* This reads all files listed in /etc/tmpfiles.d/?*.conf and creates |
5008d581 | 59 | * them in the file system. This is intended to be used to create |
db019b8d KS |
60 | * properly owned directories beneath /tmp, /var/tmp, /run, which are |
61 | * volatile and hence need to be recreated on bootup. */ | |
5008d581 | 62 | |
66ccd038 | 63 | typedef enum ItemType { |
b8bb3e8f | 64 | /* These ones take file names */ |
3b63d2d3 LP |
65 | CREATE_FILE = 'f', |
66 | TRUNCATE_FILE = 'F', | |
67 | CREATE_DIRECTORY = 'd', | |
68 | TRUNCATE_DIRECTORY = 'D', | |
ee17ee7c | 69 | CREATE_FIFO = 'p', |
468d726b LP |
70 | CREATE_SYMLINK = 'L', |
71 | CREATE_CHAR_DEVICE = 'c', | |
72 | CREATE_BLOCK_DEVICE = 'b', | |
849958d1 | 73 | COPY_FILES = 'C', |
b8bb3e8f LP |
74 | |
75 | /* These ones take globs */ | |
cde684a2 | 76 | WRITE_FILE = 'w', |
3b63d2d3 | 77 | IGNORE_PATH = 'x', |
78a92a5a | 78 | IGNORE_DIRECTORY_PATH = 'X', |
3b63d2d3 | 79 | REMOVE_PATH = 'r', |
a8d88783 | 80 | RECURSIVE_REMOVE_PATH = 'R', |
e73a03e0 | 81 | ADJUST_MODE = 'm', /* legacy, 'z' is identical to this */ |
777b87e7 | 82 | RELABEL_PATH = 'z', |
e73a03e0 | 83 | RECURSIVE_RELABEL_PATH = 'Z', |
66ccd038 | 84 | } ItemType; |
3b63d2d3 LP |
85 | |
86 | typedef struct Item { | |
66ccd038 | 87 | ItemType type; |
3b63d2d3 LP |
88 | |
89 | char *path; | |
468d726b | 90 | char *argument; |
5008d581 LP |
91 | uid_t uid; |
92 | gid_t gid; | |
3b63d2d3 LP |
93 | mode_t mode; |
94 | usec_t age; | |
95 | ||
468d726b LP |
96 | dev_t major_minor; |
97 | ||
3b63d2d3 LP |
98 | bool uid_set:1; |
99 | bool gid_set:1; | |
100 | bool mode_set:1; | |
101 | bool age_set:1; | |
abef3f91 | 102 | bool mask_perms:1; |
24f3a374 LP |
103 | |
104 | bool keep_first_level:1; | |
1910cd0e | 105 | |
2e78fa79 LP |
106 | bool force:1; |
107 | ||
1910cd0e | 108 | bool done:1; |
3b63d2d3 LP |
109 | } Item; |
110 | ||
3b63d2d3 LP |
111 | static bool arg_create = false; |
112 | static bool arg_clean = false; | |
113 | static bool arg_remove = false; | |
81815651 | 114 | static bool arg_boot = false; |
3b63d2d3 | 115 | |
7bc040fa LP |
116 | static char **arg_include_prefixes = NULL; |
117 | static char **arg_exclude_prefixes = NULL; | |
cf9a4abd | 118 | static char *arg_root = NULL; |
fba6e687 | 119 | |
7f0a55d4 | 120 | static const char conf_file_dirs[] = CONF_DIRS_NULSTR("tmpfiles"); |
9125670f | 121 | |
3b63d2d3 LP |
122 | #define MAX_DEPTH 256 |
123 | ||
7bc040fa LP |
124 | static Hashmap *items = NULL, *globs = NULL; |
125 | static Set *unix_sockets = NULL; | |
126 | ||
66ccd038 | 127 | static bool needs_glob(ItemType t) { |
cde684a2 LP |
128 | return IN_SET(t, |
129 | WRITE_FILE, | |
130 | IGNORE_PATH, | |
131 | IGNORE_DIRECTORY_PATH, | |
132 | REMOVE_PATH, | |
133 | RECURSIVE_REMOVE_PATH, | |
e73a03e0 | 134 | ADJUST_MODE, |
cde684a2 LP |
135 | RELABEL_PATH, |
136 | RECURSIVE_RELABEL_PATH); | |
b8bb3e8f LP |
137 | } |
138 | ||
139 | static struct Item* find_glob(Hashmap *h, const char *match) { | |
140 | Item *j; | |
141 | Iterator i; | |
142 | ||
143 | HASHMAP_FOREACH(j, h, i) | |
144 | if (fnmatch(j->path, match, FNM_PATHNAME|FNM_PERIOD) == 0) | |
145 | return j; | |
146 | ||
147 | return NULL; | |
148 | } | |
149 | ||
17b90525 | 150 | static void load_unix_sockets(void) { |
7fd1b19b | 151 | _cleanup_fclose_ FILE *f = NULL; |
17b90525 LP |
152 | char line[LINE_MAX]; |
153 | ||
154 | if (unix_sockets) | |
155 | return; | |
156 | ||
157 | /* We maintain a cache of the sockets we found in | |
158 | * /proc/net/unix to speed things up a little. */ | |
159 | ||
d5099efc | 160 | unix_sockets = set_new(&string_hash_ops); |
fdcad0c2 | 161 | if (!unix_sockets) |
17b90525 LP |
162 | return; |
163 | ||
fdcad0c2 LP |
164 | f = fopen("/proc/net/unix", "re"); |
165 | if (!f) | |
17b90525 LP |
166 | return; |
167 | ||
fdcad0c2 LP |
168 | /* Skip header */ |
169 | if (!fgets(line, sizeof(line), f)) | |
17b90525 LP |
170 | goto fail; |
171 | ||
172 | for (;;) { | |
173 | char *p, *s; | |
174 | int k; | |
175 | ||
fdcad0c2 | 176 | if (!fgets(line, sizeof(line), f)) |
17b90525 LP |
177 | break; |
178 | ||
179 | truncate_nl(line); | |
180 | ||
fdcad0c2 LP |
181 | p = strchr(line, ':'); |
182 | if (!p) | |
183 | continue; | |
184 | ||
185 | if (strlen(p) < 37) | |
17b90525 LP |
186 | continue; |
187 | ||
fdcad0c2 | 188 | p += 37; |
17b90525 | 189 | p += strspn(p, WHITESPACE); |
fdcad0c2 | 190 | p += strcspn(p, WHITESPACE); /* skip one more word */ |
17b90525 LP |
191 | p += strspn(p, WHITESPACE); |
192 | ||
193 | if (*p != '/') | |
194 | continue; | |
195 | ||
fdcad0c2 LP |
196 | s = strdup(p); |
197 | if (!s) | |
17b90525 LP |
198 | goto fail; |
199 | ||
4ff21d85 LP |
200 | path_kill_slashes(s); |
201 | ||
ef42202a ZJS |
202 | k = set_consume(unix_sockets, s); |
203 | if (k < 0 && k != -EEXIST) | |
204 | goto fail; | |
17b90525 LP |
205 | } |
206 | ||
207 | return; | |
208 | ||
209 | fail: | |
210 | set_free_free(unix_sockets); | |
211 | unix_sockets = NULL; | |
17b90525 LP |
212 | } |
213 | ||
214 | static bool unix_socket_alive(const char *fn) { | |
215 | assert(fn); | |
216 | ||
217 | load_unix_sockets(); | |
218 | ||
219 | if (unix_sockets) | |
220 | return !!set_get(unix_sockets, (char*) fn); | |
221 | ||
222 | /* We don't know, so assume yes */ | |
223 | return true; | |
224 | } | |
225 | ||
99d680ac | 226 | static int dir_is_mount_point(DIR *d, const char *subdir) { |
cde684a2 LP |
227 | |
228 | union file_handle_union h = { | |
229 | .handle.handle_bytes = MAX_HANDLE_SZ | |
230 | }; | |
231 | ||
99d680ac KS |
232 | int mount_id_parent, mount_id; |
233 | int r_p, r; | |
234 | ||
370c860f | 235 | r_p = name_to_handle_at(dirfd(d), ".", &h.handle, &mount_id_parent, 0); |
99d680ac KS |
236 | if (r_p < 0) |
237 | r_p = -errno; | |
238 | ||
370c860f DR |
239 | h.handle.handle_bytes = MAX_HANDLE_SZ; |
240 | r = name_to_handle_at(dirfd(d), subdir, &h.handle, &mount_id, 0); | |
99d680ac KS |
241 | if (r < 0) |
242 | r = -errno; | |
243 | ||
244 | /* got no handle; make no assumptions, return error */ | |
245 | if (r_p < 0 && r < 0) | |
246 | return r_p; | |
247 | ||
248 | /* got both handles; if they differ, it is a mount point */ | |
249 | if (r_p >= 0 && r >= 0) | |
250 | return mount_id_parent != mount_id; | |
251 | ||
252 | /* got only one handle; assume different mount points if one | |
253 | * of both queries was not supported by the filesystem */ | |
e7aab541 | 254 | if (r_p == -ENOSYS || r_p == -EOPNOTSUPP || r == -ENOSYS || r == -EOPNOTSUPP) |
99d680ac KS |
255 | return true; |
256 | ||
257 | /* return error */ | |
258 | if (r_p < 0) | |
259 | return r_p; | |
260 | return r; | |
261 | } | |
262 | ||
3b63d2d3 | 263 | static int dir_cleanup( |
78a92a5a | 264 | Item *i, |
3b63d2d3 LP |
265 | const char *p, |
266 | DIR *d, | |
267 | const struct stat *ds, | |
268 | usec_t cutoff, | |
269 | dev_t rootdev, | |
270 | bool mountpoint, | |
24f3a374 | 271 | int maxdepth, |
265ffa1e LP |
272 | bool keep_this_level) { |
273 | ||
3b63d2d3 LP |
274 | struct dirent *dent; |
275 | struct timespec times[2]; | |
276 | bool deleted = false; | |
3b63d2d3 LP |
277 | int r = 0; |
278 | ||
279 | while ((dent = readdir(d))) { | |
280 | struct stat s; | |
281 | usec_t age; | |
7fd1b19b | 282 | _cleanup_free_ char *sub_path = NULL; |
3b63d2d3 LP |
283 | |
284 | if (streq(dent->d_name, ".") || | |
285 | streq(dent->d_name, "..")) | |
286 | continue; | |
5008d581 | 287 | |
3b63d2d3 | 288 | if (fstatat(dirfd(d), dent->d_name, &s, AT_SYMLINK_NOFOLLOW) < 0) { |
ca2f4176 KS |
289 | if (errno == ENOENT) |
290 | continue; | |
5008d581 | 291 | |
ca2f4176 KS |
292 | /* FUSE, NFS mounts, SELinux might return EACCES */ |
293 | if (errno == EACCES) | |
294 | log_debug("stat(%s/%s) failed: %m", p, dent->d_name); | |
295 | else | |
3b63d2d3 | 296 | log_error("stat(%s/%s) failed: %m", p, dent->d_name); |
ca2f4176 | 297 | r = -errno; |
3b63d2d3 LP |
298 | continue; |
299 | } | |
300 | ||
301 | /* Stay on the same filesystem */ | |
302 | if (s.st_dev != rootdev) | |
303 | continue; | |
304 | ||
99d680ac KS |
305 | /* Try to detect bind mounts of the same filesystem instance; they |
306 | * do not differ in device major/minors. This type of query is not | |
307 | * supported on all kernels or filesystem types though. */ | |
308 | if (S_ISDIR(s.st_mode) && dir_is_mount_point(d, dent->d_name) > 0) | |
309 | continue; | |
310 | ||
3b63d2d3 LP |
311 | /* Do not delete read-only files owned by root */ |
312 | if (s.st_uid == 0 && !(s.st_mode & S_IWUSR)) | |
313 | continue; | |
314 | ||
cde684a2 LP |
315 | sub_path = strjoin(p, "/", dent->d_name, NULL); |
316 | if (!sub_path) { | |
0d0f0c50 | 317 | r = log_oom(); |
3b63d2d3 LP |
318 | goto finish; |
319 | } | |
320 | ||
321 | /* Is there an item configured for this path? */ | |
322 | if (hashmap_get(items, sub_path)) | |
323 | continue; | |
324 | ||
b8bb3e8f LP |
325 | if (find_glob(globs, sub_path)) |
326 | continue; | |
327 | ||
3b63d2d3 LP |
328 | if (S_ISDIR(s.st_mode)) { |
329 | ||
330 | if (mountpoint && | |
331 | streq(dent->d_name, "lost+found") && | |
332 | s.st_uid == 0) | |
333 | continue; | |
334 | ||
335 | if (maxdepth <= 0) | |
336 | log_warning("Reached max depth on %s.", sub_path); | |
337 | else { | |
7fd1b19b | 338 | _cleanup_closedir_ DIR *sub_dir; |
3b63d2d3 LP |
339 | int q; |
340 | ||
e5f3d1ba | 341 | sub_dir = xopendirat(dirfd(d), dent->d_name, O_NOFOLLOW|O_NOATIME); |
cde684a2 | 342 | if (!sub_dir) { |
3b63d2d3 LP |
343 | if (errno != ENOENT) { |
344 | log_error("opendir(%s/%s) failed: %m", p, dent->d_name); | |
345 | r = -errno; | |
346 | } | |
347 | ||
348 | continue; | |
349 | } | |
350 | ||
78a92a5a | 351 | q = dir_cleanup(i, sub_path, sub_dir, &s, cutoff, rootdev, false, maxdepth-1, false); |
3b63d2d3 LP |
352 | if (q < 0) |
353 | r = q; | |
354 | } | |
355 | ||
24f3a374 LP |
356 | /* Note: if you are wondering why we don't |
357 | * support the sticky bit for excluding | |
358 | * directories from cleaning like we do it for | |
359 | * other file system objects: well, the sticky | |
360 | * bit already has a meaning for directories, | |
361 | * so we don't want to overload that. */ | |
362 | ||
363 | if (keep_this_level) | |
364 | continue; | |
365 | ||
3b63d2d3 LP |
366 | /* Ignore ctime, we change it when deleting */ |
367 | age = MAX(timespec_load(&s.st_mtim), | |
368 | timespec_load(&s.st_atim)); | |
369 | if (age >= cutoff) | |
370 | continue; | |
371 | ||
a6187d4c | 372 | if (i->type != IGNORE_DIRECTORY_PATH || !streq(dent->d_name, p)) { |
9f6445e3 | 373 | log_debug("rmdir '%s'", sub_path); |
3b63d2d3 | 374 | |
78a92a5a MS |
375 | if (unlinkat(dirfd(d), dent->d_name, AT_REMOVEDIR) < 0) { |
376 | if (errno != ENOENT && errno != ENOTEMPTY) { | |
377 | log_error("rmdir(%s): %m", sub_path); | |
378 | r = -errno; | |
379 | } | |
3b63d2d3 LP |
380 | } |
381 | } | |
382 | ||
383 | } else { | |
9c73736d LP |
384 | /* Skip files for which the sticky bit is |
385 | * set. These are semantics we define, and are | |
386 | * unknown elsewhere. See XDG_RUNTIME_DIR | |
387 | * specification for details. */ | |
388 | if (s.st_mode & S_ISVTX) | |
389 | continue; | |
390 | ||
17b90525 | 391 | if (mountpoint && S_ISREG(s.st_mode)) { |
3b63d2d3 LP |
392 | if (streq(dent->d_name, ".journal") && |
393 | s.st_uid == 0) | |
394 | continue; | |
395 | ||
396 | if (streq(dent->d_name, "aquota.user") || | |
397 | streq(dent->d_name, "aquota.group")) | |
398 | continue; | |
399 | } | |
400 | ||
17b90525 LP |
401 | /* Ignore sockets that are listed in /proc/net/unix */ |
402 | if (S_ISSOCK(s.st_mode) && unix_socket_alive(sub_path)) | |
403 | continue; | |
404 | ||
78ab08eb LP |
405 | /* Ignore device nodes */ |
406 | if (S_ISCHR(s.st_mode) || S_ISBLK(s.st_mode)) | |
407 | continue; | |
408 | ||
24f3a374 LP |
409 | /* Keep files on this level around if this is |
410 | * requested */ | |
411 | if (keep_this_level) | |
412 | continue; | |
413 | ||
3b63d2d3 LP |
414 | age = MAX3(timespec_load(&s.st_mtim), |
415 | timespec_load(&s.st_atim), | |
416 | timespec_load(&s.st_ctim)); | |
417 | ||
418 | if (age >= cutoff) | |
419 | continue; | |
420 | ||
9f6445e3 | 421 | log_debug("unlink '%s'", sub_path); |
3b63d2d3 LP |
422 | |
423 | if (unlinkat(dirfd(d), dent->d_name, 0) < 0) { | |
424 | if (errno != ENOENT) { | |
425 | log_error("unlink(%s): %m", sub_path); | |
426 | r = -errno; | |
427 | } | |
428 | } | |
429 | ||
430 | deleted = true; | |
431 | } | |
432 | } | |
433 | ||
434 | finish: | |
435 | if (deleted) { | |
436 | /* Restore original directory timestamps */ | |
437 | times[0] = ds->st_atim; | |
438 | times[1] = ds->st_mtim; | |
439 | ||
440 | if (futimens(dirfd(d), times) < 0) | |
441 | log_error("utimensat(%s): %m", p); | |
442 | } | |
443 | ||
3b63d2d3 LP |
444 | return r; |
445 | } | |
446 | ||
9855d6c7 | 447 | static int item_set_perms(Item *i, const char *path) { |
1924a97d MO |
448 | struct stat st; |
449 | bool st_valid; | |
450 | ||
cde684a2 LP |
451 | assert(i); |
452 | assert(path); | |
453 | ||
1924a97d MO |
454 | st_valid = stat(path, &st) == 0; |
455 | ||
062e01bb | 456 | /* not using i->path directly because it may be a glob */ |
abef3f91 LP |
457 | if (i->mode_set) { |
458 | mode_t m = i->mode; | |
459 | ||
1924a97d MO |
460 | if (i->mask_perms && st_valid) { |
461 | if (!(st.st_mode & 0111)) | |
462 | m &= ~0111; | |
463 | if (!(st.st_mode & 0222)) | |
464 | m &= ~0222; | |
465 | if (!(st.st_mode & 0444)) | |
466 | m &= ~0444; | |
467 | if (!S_ISDIR(st.st_mode)) | |
468 | m &= ~07000; /* remove sticky/sgid/suid bit, unless directory */ | |
abef3f91 LP |
469 | } |
470 | ||
1924a97d MO |
471 | if (!st_valid || m != (st.st_mode & 07777)) { |
472 | if (chmod(path, m) < 0) { | |
473 | log_error("chmod(%s) failed: %m", path); | |
474 | return -errno; | |
475 | } | |
062e01bb | 476 | } |
abef3f91 | 477 | } |
062e01bb | 478 | |
1924a97d MO |
479 | if ((!st_valid || (i->uid != st.st_uid || i->gid != st.st_gid)) && |
480 | (i->uid_set || i->gid_set)) | |
062e01bb MS |
481 | if (chown(path, |
482 | i->uid_set ? i->uid : (uid_t) -1, | |
483 | i->gid_set ? i->gid : (gid_t) -1) < 0) { | |
484 | ||
9855d6c7 LP |
485 | log_error("chown(%s) failed: %m", path); |
486 | return -errno; | |
062e01bb MS |
487 | } |
488 | ||
9855d6c7 | 489 | return label_fix(path, false, false); |
062e01bb MS |
490 | } |
491 | ||
d4e9eb91 | 492 | static int write_one_file(Item *i, const char *path) { |
43ad6e31 LP |
493 | _cleanup_close_ int fd = -1; |
494 | int flags, r = 0; | |
d4e9eb91 | 495 | struct stat st; |
d4e9eb91 | 496 | |
874f1947 LP |
497 | assert(i); |
498 | assert(path); | |
499 | ||
43ad6e31 LP |
500 | flags = i->type == CREATE_FILE ? O_CREAT|O_APPEND|O_NOFOLLOW : |
501 | i->type == TRUNCATE_FILE ? O_CREAT|O_TRUNC|O_NOFOLLOW : 0; | |
d4e9eb91 | 502 | |
43ad6e31 | 503 | RUN_WITH_UMASK(0000) { |
ecabcf8b | 504 | mac_selinux_create_file_prepare(path, S_IFREG); |
43ad6e31 | 505 | fd = open(path, flags|O_NDELAY|O_CLOEXEC|O_WRONLY|O_NOCTTY, i->mode); |
ecabcf8b | 506 | mac_selinux_create_file_clear(); |
5c0d398d | 507 | } |
d4e9eb91 DR |
508 | |
509 | if (fd < 0) { | |
510 | if (i->type == WRITE_FILE && errno == ENOENT) | |
511 | return 0; | |
512 | ||
513 | log_error("Failed to create file %s: %m", path); | |
514 | return -errno; | |
515 | } | |
516 | ||
517 | if (i->argument) { | |
cde684a2 | 518 | _cleanup_free_ char *unescaped; |
d4e9eb91 DR |
519 | ssize_t n; |
520 | size_t l; | |
d4e9eb91 | 521 | |
54693d9b | 522 | unescaped = cunescape(i->argument); |
43ad6e31 | 523 | if (!unescaped) |
54693d9b | 524 | return log_oom(); |
d4e9eb91 | 525 | |
54693d9b DR |
526 | l = strlen(unescaped); |
527 | n = write(fd, unescaped, l); | |
d4e9eb91 | 528 | |
d4e9eb91 DR |
529 | if (n < 0 || (size_t) n < l) { |
530 | log_error("Failed to write file %s: %s", path, n < 0 ? strerror(-n) : "Short write"); | |
d4e9eb91 DR |
531 | return n < 0 ? n : -EIO; |
532 | } | |
533 | } | |
534 | ||
43ad6e31 | 535 | fd = safe_close(fd); |
3612fbc1 | 536 | |
d4e9eb91 DR |
537 | if (stat(path, &st) < 0) { |
538 | log_error("stat(%s) failed: %m", path); | |
539 | return -errno; | |
540 | } | |
541 | ||
542 | if (!S_ISREG(st.st_mode)) { | |
543 | log_error("%s is not a file.", path); | |
544 | return -EEXIST; | |
545 | } | |
546 | ||
547 | r = item_set_perms(i, path); | |
548 | if (r < 0) | |
549 | return r; | |
550 | ||
551 | return 0; | |
552 | } | |
553 | ||
e73a03e0 | 554 | static int item_set_perms_children(Item *i, const char *path) { |
7fd1b19b | 555 | _cleanup_closedir_ DIR *d; |
e73a03e0 LP |
556 | int r = 0; |
557 | ||
558 | assert(i); | |
559 | assert(path); | |
a8d88783 MS |
560 | |
561 | /* This returns the first error we run into, but nevertheless | |
562 | * tries to go on */ | |
563 | ||
564 | d = opendir(path); | |
565 | if (!d) | |
e73a03e0 | 566 | return errno == ENOENT || errno == ENOTDIR ? 0 : -errno; |
a8d88783 MS |
567 | |
568 | for (;;) { | |
e73a03e0 | 569 | _cleanup_free_ char *p = NULL; |
7d5e9c0f | 570 | struct dirent *de; |
e73a03e0 | 571 | int q; |
a8d88783 | 572 | |
d78096b3 FW |
573 | errno = 0; |
574 | de = readdir(d); | |
e73a03e0 LP |
575 | if (!de) { |
576 | if (errno != 0 && r == 0) | |
577 | r = -errno; | |
a8d88783 | 578 | |
a8d88783 | 579 | break; |
e73a03e0 | 580 | } |
a8d88783 MS |
581 | |
582 | if (streq(de->d_name, ".") || streq(de->d_name, "..")) | |
583 | continue; | |
584 | ||
e73a03e0 LP |
585 | p = strjoin(path, "/", de->d_name, NULL); |
586 | if (!p) | |
587 | return -ENOMEM; | |
a8d88783 | 588 | |
e73a03e0 LP |
589 | q = item_set_perms(i, p); |
590 | if (q < 0 && q != -ENOENT && r == 0) | |
591 | r = q; | |
a8d88783 | 592 | |
e73a03e0 LP |
593 | if (IN_SET(de->d_type, DT_UNKNOWN, DT_DIR)) { |
594 | q = item_set_perms_children(i, p); | |
595 | if (q < 0 && r == 0) | |
596 | r = q; | |
a8d88783 | 597 | } |
a8d88783 MS |
598 | } |
599 | ||
e73a03e0 | 600 | return r; |
a8d88783 MS |
601 | } |
602 | ||
e73a03e0 LP |
603 | static int item_set_perms_recursive(Item *i, const char *path) { |
604 | int r, q; | |
605 | ||
606 | assert(i); | |
607 | assert(path); | |
a8d88783 | 608 | |
062e01bb | 609 | r = item_set_perms(i, path); |
a8d88783 MS |
610 | if (r < 0) |
611 | return r; | |
612 | ||
e73a03e0 LP |
613 | q = item_set_perms_children(i, path); |
614 | if (q < 0 && r == 0) | |
615 | r = q; | |
a8d88783 MS |
616 | |
617 | return r; | |
618 | } | |
619 | ||
99e68c0b | 620 | static int glob_item(Item *i, int (*action)(Item *, const char *)) { |
7fd1b19b | 621 | _cleanup_globfree_ glob_t g = {}; |
e73a03e0 | 622 | int r = 0, k; |
99e68c0b MS |
623 | char **fn; |
624 | ||
99e68c0b | 625 | errno = 0; |
c84a9488 | 626 | k = glob(i->path, GLOB_NOSORT|GLOB_BRACE, NULL, &g); |
e73a03e0 LP |
627 | if (k != 0 && k != GLOB_NOMATCH) { |
628 | if (errno == 0) | |
629 | errno = EIO; | |
99e68c0b | 630 | |
e73a03e0 LP |
631 | log_error("glob(%s) failed: %m", i->path); |
632 | return -errno; | |
633 | } | |
99e68c0b | 634 | |
c84a9488 ZJS |
635 | STRV_FOREACH(fn, g.gl_pathv) { |
636 | k = action(i, *fn); | |
e73a03e0 | 637 | if (k < 0 && r == 0) |
99e68c0b | 638 | r = k; |
c84a9488 | 639 | } |
99e68c0b | 640 | |
99e68c0b MS |
641 | return r; |
642 | } | |
643 | ||
3b63d2d3 | 644 | static int create_item(Item *i) { |
3b63d2d3 | 645 | struct stat st; |
df28bc08 | 646 | int r = 0; |
5008d581 | 647 | |
3b63d2d3 | 648 | assert(i); |
5008d581 | 649 | |
3b63d2d3 LP |
650 | switch (i->type) { |
651 | ||
652 | case IGNORE_PATH: | |
78a92a5a | 653 | case IGNORE_DIRECTORY_PATH: |
3b63d2d3 LP |
654 | case REMOVE_PATH: |
655 | case RECURSIVE_REMOVE_PATH: | |
656 | return 0; | |
5008d581 | 657 | |
3b63d2d3 | 658 | case CREATE_FILE: |
31ed59c5 | 659 | case TRUNCATE_FILE: |
1845fdd9 DR |
660 | r = write_one_file(i, i->path); |
661 | if (r < 0) | |
662 | return r; | |
663 | break; | |
265ffa1e | 664 | |
849958d1 | 665 | case COPY_FILES: |
e156347e | 666 | r = copy_tree(i->argument, i->path, false); |
849958d1 | 667 | if (r < 0) { |
e156347e LP |
668 | struct stat a, b; |
669 | ||
8d3d7072 MS |
670 | if (r != -EEXIST) |
671 | return log_error_errno(r, "Failed to copy files to %s: %m", i->path); | |
e156347e LP |
672 | |
673 | if (stat(i->argument, &a) < 0) { | |
674 | log_error("stat(%s) failed: %m", i->argument); | |
675 | return -errno; | |
676 | } | |
677 | ||
678 | if (stat(i->path, &b) < 0) { | |
679 | log_error("stat(%s) failed: %m", i->path); | |
680 | return -errno; | |
681 | } | |
682 | ||
683 | if ((a.st_mode ^ b.st_mode) & S_IFMT) { | |
684 | log_debug("Can't copy to %s, file exists already and is of different type", i->path); | |
685 | return 0; | |
686 | } | |
849958d1 LP |
687 | } |
688 | ||
689 | r = item_set_perms(i, i->path); | |
690 | if (r < 0) | |
691 | return r; | |
692 | ||
693 | break; | |
694 | ||
d4e9eb91 DR |
695 | case WRITE_FILE: |
696 | r = glob_item(i, write_one_file); | |
f05bc3f7 MS |
697 | if (r < 0) |
698 | return r; | |
5008d581 | 699 | |
3b63d2d3 LP |
700 | break; |
701 | ||
702 | case TRUNCATE_DIRECTORY: | |
703 | case CREATE_DIRECTORY: | |
5008d581 | 704 | |
5c0d398d LP |
705 | RUN_WITH_UMASK(0000) { |
706 | mkdir_parents_label(i->path, 0755); | |
6f045293 | 707 | r = mkdir_label(i->path, i->mode); |
5c0d398d | 708 | } |
5008d581 | 709 | |
e156347e | 710 | if (r < 0) { |
f647962d MS |
711 | if (r != -EEXIST) |
712 | return log_error_errno(r, "Failed to create directory %s: %m", i->path); | |
5008d581 | 713 | |
e156347e LP |
714 | if (stat(i->path, &st) < 0) { |
715 | log_error("stat(%s) failed: %m", i->path); | |
716 | return -errno; | |
717 | } | |
5008d581 | 718 | |
e156347e LP |
719 | if (!S_ISDIR(st.st_mode)) { |
720 | log_debug("%s already exists and is not a directory.", i->path); | |
721 | return 0; | |
722 | } | |
5008d581 LP |
723 | } |
724 | ||
062e01bb | 725 | r = item_set_perms(i, i->path); |
f05bc3f7 MS |
726 | if (r < 0) |
727 | return r; | |
3b63d2d3 LP |
728 | |
729 | break; | |
ee17ee7c LP |
730 | |
731 | case CREATE_FIFO: | |
732 | ||
5c0d398d | 733 | RUN_WITH_UMASK(0000) { |
ecabcf8b | 734 | mac_selinux_create_file_prepare(i->path, S_IFIFO); |
5c0d398d | 735 | r = mkfifo(i->path, i->mode); |
ecabcf8b | 736 | mac_selinux_create_file_clear(); |
5c0d398d | 737 | } |
ee17ee7c | 738 | |
1554afae LP |
739 | if (r < 0) { |
740 | if (errno != EEXIST) { | |
741 | log_error("Failed to create fifo %s: %m", i->path); | |
742 | return -errno; | |
743 | } | |
ee17ee7c | 744 | |
1554afae LP |
745 | if (stat(i->path, &st) < 0) { |
746 | log_error("stat(%s) failed: %m", i->path); | |
747 | return -errno; | |
748 | } | |
ee17ee7c | 749 | |
1554afae LP |
750 | if (!S_ISFIFO(st.st_mode)) { |
751 | ||
752 | if (i->force) { | |
753 | ||
754 | RUN_WITH_UMASK(0000) { | |
ecabcf8b | 755 | mac_selinux_create_file_prepare(i->path, S_IFIFO); |
1554afae | 756 | r = mkfifo_atomic(i->path, i->mode); |
ecabcf8b | 757 | mac_selinux_create_file_clear(); |
1554afae LP |
758 | } |
759 | ||
f647962d MS |
760 | if (r < 0) |
761 | return log_error_errno(r, "Failed to create fifo %s: %m", i->path); | |
1554afae LP |
762 | } else { |
763 | log_debug("%s is not a fifo.", i->path); | |
764 | return 0; | |
765 | } | |
766 | } | |
ee17ee7c LP |
767 | } |
768 | ||
062e01bb | 769 | r = item_set_perms(i, i->path); |
f05bc3f7 MS |
770 | if (r < 0) |
771 | return r; | |
ee17ee7c LP |
772 | |
773 | break; | |
a8d88783 | 774 | |
2e78fa79 | 775 | case CREATE_SYMLINK: |
468d726b | 776 | |
ecabcf8b | 777 | mac_selinux_create_file_prepare(i->path, S_IFLNK); |
468d726b | 778 | r = symlink(i->argument, i->path); |
ecabcf8b | 779 | mac_selinux_create_file_clear(); |
e9a5ef7c | 780 | |
468d726b | 781 | if (r < 0) { |
2e78fa79 | 782 | _cleanup_free_ char *x = NULL; |
468d726b | 783 | |
2e78fa79 LP |
784 | if (errno != EEXIST) { |
785 | log_error("symlink(%s, %s) failed: %m", i->argument, i->path); | |
786 | return -errno; | |
787 | } | |
788 | ||
789 | r = readlink_malloc(i->path, &x); | |
790 | if (r < 0 || !streq(i->argument, x)) { | |
791 | ||
792 | if (i->force) { | |
ecabcf8b | 793 | mac_selinux_create_file_prepare(i->path, S_IFLNK); |
2e78fa79 | 794 | r = symlink_atomic(i->argument, i->path); |
ecabcf8b | 795 | mac_selinux_create_file_clear(); |
2e78fa79 | 796 | |
f647962d MS |
797 | if (r < 0) |
798 | return log_error_errno(r, "symlink(%s, %s) failed: %m", i->argument, i->path); | |
1554afae | 799 | } else { |
2e78fa79 | 800 | log_debug("%s is not a symlink or does not point to the correct path.", i->path); |
1554afae LP |
801 | return 0; |
802 | } | |
2e78fa79 | 803 | } |
468d726b LP |
804 | } |
805 | ||
468d726b | 806 | break; |
468d726b LP |
807 | |
808 | case CREATE_BLOCK_DEVICE: | |
809 | case CREATE_CHAR_DEVICE: { | |
cb7ed9df LP |
810 | mode_t file_type; |
811 | ||
812 | if (have_effective_cap(CAP_MKNOD) == 0) { | |
813 | /* In a container we lack CAP_MKNOD. We | |
ab06eef8 | 814 | shouldn't attempt to create the device node in |
cb7ed9df LP |
815 | that case to avoid noise, and we don't support |
816 | virtualized devices in containers anyway. */ | |
817 | ||
818 | log_debug("We lack CAP_MKNOD, skipping creation of device node %s.", i->path); | |
819 | return 0; | |
820 | } | |
821 | ||
1554afae | 822 | file_type = i->type == CREATE_BLOCK_DEVICE ? S_IFBLK : S_IFCHR; |
468d726b | 823 | |
5c0d398d | 824 | RUN_WITH_UMASK(0000) { |
ecabcf8b | 825 | mac_selinux_create_file_prepare(i->path, file_type); |
5c0d398d | 826 | r = mknod(i->path, i->mode | file_type, i->major_minor); |
ecabcf8b | 827 | mac_selinux_create_file_clear(); |
5c0d398d | 828 | } |
468d726b | 829 | |
6555ad8e KS |
830 | if (r < 0) { |
831 | if (errno == EPERM) { | |
832 | log_debug("We lack permissions, possibly because of cgroup configuration; " | |
833 | "skipping creation of device node %s.", i->path); | |
834 | return 0; | |
835 | } | |
836 | ||
837 | if (errno != EEXIST) { | |
838 | log_error("Failed to create device node %s: %m", i->path); | |
839 | return -errno; | |
840 | } | |
468d726b | 841 | |
1554afae LP |
842 | if (stat(i->path, &st) < 0) { |
843 | log_error("stat(%s) failed: %m", i->path); | |
844 | return -errno; | |
845 | } | |
468d726b | 846 | |
1554afae LP |
847 | if ((st.st_mode & S_IFMT) != file_type) { |
848 | ||
849 | if (i->force) { | |
850 | ||
851 | RUN_WITH_UMASK(0000) { | |
ecabcf8b | 852 | mac_selinux_create_file_prepare(i->path, file_type); |
1554afae | 853 | r = mknod_atomic(i->path, i->mode | file_type, i->major_minor); |
ecabcf8b | 854 | mac_selinux_create_file_clear(); |
1554afae LP |
855 | } |
856 | ||
f647962d MS |
857 | if (r < 0) |
858 | return log_error_errno(r, "Failed to create device node %s: %m", i->path); | |
1554afae LP |
859 | } else { |
860 | log_debug("%s is not a device node.", i->path); | |
861 | return 0; | |
862 | } | |
863 | } | |
468d726b LP |
864 | } |
865 | ||
866 | r = item_set_perms(i, i->path); | |
867 | if (r < 0) | |
868 | return r; | |
869 | ||
870 | break; | |
871 | } | |
872 | ||
e73a03e0 | 873 | case ADJUST_MODE: |
777b87e7 MS |
874 | case RELABEL_PATH: |
875 | ||
876 | r = glob_item(i, item_set_perms); | |
877 | if (r < 0) | |
96ca8194 | 878 | return r; |
777b87e7 MS |
879 | break; |
880 | ||
a8d88783 MS |
881 | case RECURSIVE_RELABEL_PATH: |
882 | ||
e73a03e0 | 883 | r = glob_item(i, item_set_perms_recursive); |
a8d88783 MS |
884 | if (r < 0) |
885 | return r; | |
e73a03e0 LP |
886 | |
887 | break; | |
3b63d2d3 LP |
888 | } |
889 | ||
3b63d2d3 LP |
890 | log_debug("%s created successfully.", i->path); |
891 | ||
f05bc3f7 | 892 | return 0; |
3b63d2d3 LP |
893 | } |
894 | ||
a0896123 | 895 | static int remove_item_instance(Item *i, const char *instance) { |
3b63d2d3 LP |
896 | int r; |
897 | ||
898 | assert(i); | |
899 | ||
900 | switch (i->type) { | |
901 | ||
902 | case CREATE_FILE: | |
903 | case TRUNCATE_FILE: | |
904 | case CREATE_DIRECTORY: | |
ee17ee7c | 905 | case CREATE_FIFO: |
468d726b LP |
906 | case CREATE_SYMLINK: |
907 | case CREATE_BLOCK_DEVICE: | |
908 | case CREATE_CHAR_DEVICE: | |
3b63d2d3 | 909 | case IGNORE_PATH: |
78a92a5a | 910 | case IGNORE_DIRECTORY_PATH: |
e73a03e0 | 911 | case ADJUST_MODE: |
777b87e7 | 912 | case RELABEL_PATH: |
a8d88783 | 913 | case RECURSIVE_RELABEL_PATH: |
31ed59c5 | 914 | case WRITE_FILE: |
849958d1 | 915 | case COPY_FILES: |
3b63d2d3 LP |
916 | break; |
917 | ||
918 | case REMOVE_PATH: | |
b8bb3e8f LP |
919 | if (remove(instance) < 0 && errno != ENOENT) { |
920 | log_error("remove(%s): %m", instance); | |
3b63d2d3 | 921 | return -errno; |
5008d581 | 922 | } |
3b63d2d3 LP |
923 | |
924 | break; | |
925 | ||
926 | case TRUNCATE_DIRECTORY: | |
927 | case RECURSIVE_REMOVE_PATH: | |
d139b24a LP |
928 | /* FIXME: we probably should use dir_cleanup() here |
929 | * instead of rm_rf() so that 'x' is honoured. */ | |
f56d5db9 | 930 | r = rm_rf_dangerous(instance, false, i->type == RECURSIVE_REMOVE_PATH, false); |
f647962d MS |
931 | if (r < 0 && r != -ENOENT) |
932 | return log_error_errno(r, "rm_rf(%s): %m", instance); | |
3b63d2d3 LP |
933 | |
934 | break; | |
935 | } | |
936 | ||
937 | return 0; | |
938 | } | |
939 | ||
a0896123 | 940 | static int remove_item(Item *i) { |
99e68c0b MS |
941 | int r = 0; |
942 | ||
b8bb3e8f LP |
943 | assert(i); |
944 | ||
945 | switch (i->type) { | |
946 | ||
947 | case CREATE_FILE: | |
948 | case TRUNCATE_FILE: | |
949 | case CREATE_DIRECTORY: | |
ee17ee7c | 950 | case CREATE_FIFO: |
468d726b LP |
951 | case CREATE_SYMLINK: |
952 | case CREATE_CHAR_DEVICE: | |
953 | case CREATE_BLOCK_DEVICE: | |
b8bb3e8f | 954 | case IGNORE_PATH: |
78a92a5a | 955 | case IGNORE_DIRECTORY_PATH: |
e73a03e0 | 956 | case ADJUST_MODE: |
777b87e7 | 957 | case RELABEL_PATH: |
a8d88783 | 958 | case RECURSIVE_RELABEL_PATH: |
31ed59c5 | 959 | case WRITE_FILE: |
849958d1 | 960 | case COPY_FILES: |
b8bb3e8f LP |
961 | break; |
962 | ||
963 | case REMOVE_PATH: | |
964 | case TRUNCATE_DIRECTORY: | |
99e68c0b MS |
965 | case RECURSIVE_REMOVE_PATH: |
966 | r = glob_item(i, remove_item_instance); | |
967 | break; | |
b8bb3e8f LP |
968 | } |
969 | ||
99e68c0b | 970 | return r; |
b8bb3e8f LP |
971 | } |
972 | ||
78a92a5a | 973 | static int clean_item_instance(Item *i, const char* instance) { |
7fd1b19b | 974 | _cleanup_closedir_ DIR *d = NULL; |
78a92a5a MS |
975 | struct stat s, ps; |
976 | bool mountpoint; | |
977 | int r; | |
978 | usec_t cutoff, n; | |
979 | ||
980 | assert(i); | |
981 | ||
982 | if (!i->age_set) | |
983 | return 0; | |
984 | ||
985 | n = now(CLOCK_REALTIME); | |
986 | if (n < i->age) | |
987 | return 0; | |
988 | ||
989 | cutoff = n - i->age; | |
990 | ||
991 | d = opendir(instance); | |
992 | if (!d) { | |
993 | if (errno == ENOENT || errno == ENOTDIR) | |
994 | return 0; | |
995 | ||
996 | log_error("Failed to open directory %s: %m", i->path); | |
997 | return -errno; | |
998 | } | |
999 | ||
1000 | if (fstat(dirfd(d), &s) < 0) { | |
1001 | log_error("stat(%s) failed: %m", i->path); | |
19fbec19 | 1002 | return -errno; |
78a92a5a MS |
1003 | } |
1004 | ||
1005 | if (!S_ISDIR(s.st_mode)) { | |
1006 | log_error("%s is not a directory.", i->path); | |
19fbec19 | 1007 | return -ENOTDIR; |
78a92a5a MS |
1008 | } |
1009 | ||
1010 | if (fstatat(dirfd(d), "..", &ps, AT_SYMLINK_NOFOLLOW) != 0) { | |
1011 | log_error("stat(%s/..) failed: %m", i->path); | |
19fbec19 | 1012 | return -errno; |
78a92a5a MS |
1013 | } |
1014 | ||
1015 | mountpoint = s.st_dev != ps.st_dev || | |
1016 | (s.st_dev == ps.st_dev && s.st_ino == ps.st_ino); | |
1017 | ||
19fbec19 ZJS |
1018 | r = dir_cleanup(i, instance, d, &s, cutoff, s.st_dev, mountpoint, |
1019 | MAX_DEPTH, i->keep_first_level); | |
78a92a5a MS |
1020 | return r; |
1021 | } | |
1022 | ||
1023 | static int clean_item(Item *i) { | |
1024 | int r = 0; | |
1025 | ||
1026 | assert(i); | |
1027 | ||
1028 | switch (i->type) { | |
1029 | case CREATE_DIRECTORY: | |
1030 | case TRUNCATE_DIRECTORY: | |
1031 | case IGNORE_PATH: | |
849958d1 | 1032 | case COPY_FILES: |
78a92a5a MS |
1033 | clean_item_instance(i, i->path); |
1034 | break; | |
1035 | case IGNORE_DIRECTORY_PATH: | |
1036 | r = glob_item(i, clean_item_instance); | |
1037 | break; | |
1038 | default: | |
1039 | break; | |
1040 | } | |
1041 | ||
1042 | return r; | |
1043 | } | |
1044 | ||
3b63d2d3 LP |
1045 | static int process_item(Item *i) { |
1046 | int r, q, p; | |
9348f0e6 | 1047 | _cleanup_free_ char *prefix = NULL; |
3b63d2d3 LP |
1048 | |
1049 | assert(i); | |
1050 | ||
1910cd0e LP |
1051 | if (i->done) |
1052 | return 0; | |
1053 | ||
1054 | i->done = true; | |
1055 | ||
9348f0e6 ZJS |
1056 | prefix = malloc(strlen(i->path) + 1); |
1057 | if (!prefix) | |
1058 | return log_oom(); | |
1059 | ||
1910cd0e LP |
1060 | PATH_FOREACH_PREFIX(prefix, i->path) { |
1061 | Item *j; | |
1062 | ||
1063 | j = hashmap_get(items, prefix); | |
1064 | if (j) | |
1065 | process_item(j); | |
1066 | } | |
1067 | ||
3b63d2d3 | 1068 | r = arg_create ? create_item(i) : 0; |
a0896123 | 1069 | q = arg_remove ? remove_item(i) : 0; |
3b63d2d3 LP |
1070 | p = arg_clean ? clean_item(i) : 0; |
1071 | ||
1072 | if (r < 0) | |
1073 | return r; | |
1074 | ||
1075 | if (q < 0) | |
1076 | return q; | |
1077 | ||
1078 | return p; | |
1079 | } | |
1080 | ||
1081 | static void item_free(Item *i) { | |
753615e8 LP |
1082 | |
1083 | if (!i) | |
1084 | return; | |
3b63d2d3 LP |
1085 | |
1086 | free(i->path); | |
468d726b | 1087 | free(i->argument); |
3b63d2d3 LP |
1088 | free(i); |
1089 | } | |
1090 | ||
14bf2c9d | 1091 | DEFINE_TRIVIAL_CLEANUP_FUNC(Item*, item_free); |
e2f2fb78 | 1092 | |
bfe95f35 LP |
1093 | static bool item_equal(Item *a, Item *b) { |
1094 | assert(a); | |
1095 | assert(b); | |
1096 | ||
1097 | if (!streq_ptr(a->path, b->path)) | |
1098 | return false; | |
1099 | ||
1100 | if (a->type != b->type) | |
1101 | return false; | |
1102 | ||
1103 | if (a->uid_set != b->uid_set || | |
1104 | (a->uid_set && a->uid != b->uid)) | |
1105 | return false; | |
1106 | ||
1107 | if (a->gid_set != b->gid_set || | |
1108 | (a->gid_set && a->gid != b->gid)) | |
1109 | return false; | |
1110 | ||
1111 | if (a->mode_set != b->mode_set || | |
1112 | (a->mode_set && a->mode != b->mode)) | |
1113 | return false; | |
1114 | ||
1115 | if (a->age_set != b->age_set || | |
1116 | (a->age_set && a->age != b->age)) | |
1117 | return false; | |
1118 | ||
31ed59c5 LP |
1119 | if ((a->type == CREATE_FILE || |
1120 | a->type == TRUNCATE_FILE || | |
1121 | a->type == WRITE_FILE || | |
849958d1 LP |
1122 | a->type == CREATE_SYMLINK || |
1123 | a->type == COPY_FILES) && | |
1733ca54 | 1124 | !streq_ptr(a->argument, b->argument)) |
468d726b LP |
1125 | return false; |
1126 | ||
1127 | if ((a->type == CREATE_CHAR_DEVICE || | |
1128 | a->type == CREATE_BLOCK_DEVICE) && | |
1129 | a->major_minor != b->major_minor) | |
1130 | return false; | |
1131 | ||
bfe95f35 LP |
1132 | return true; |
1133 | } | |
1134 | ||
a2aced4a DR |
1135 | static bool should_include_path(const char *path) { |
1136 | char **prefix; | |
1137 | ||
abef3f91 | 1138 | STRV_FOREACH(prefix, arg_exclude_prefixes) |
5c795114 DR |
1139 | if (path_startswith(path, *prefix)) |
1140 | return false; | |
a2aced4a | 1141 | |
abef3f91 | 1142 | STRV_FOREACH(prefix, arg_include_prefixes) |
a2aced4a DR |
1143 | if (path_startswith(path, *prefix)) |
1144 | return true; | |
a2aced4a | 1145 | |
5c795114 DR |
1146 | /* no matches, so we should include this path only if we |
1147 | * have no whitelist at all */ | |
7bc040fa | 1148 | return strv_length(arg_include_prefixes) == 0; |
a2aced4a DR |
1149 | } |
1150 | ||
fba6e687 | 1151 | static int parse_line(const char *fname, unsigned line, const char *buffer) { |
1731e34a LP |
1152 | |
1153 | static const Specifier specifier_table[] = { | |
1154 | { 'm', specifier_machine_id, NULL }, | |
1155 | { 'b', specifier_boot_id, NULL }, | |
1156 | { 'H', specifier_host_name, NULL }, | |
1157 | { 'v', specifier_kernel_release, NULL }, | |
1158 | {} | |
1159 | }; | |
1160 | ||
cde684a2 LP |
1161 | _cleanup_free_ char *action = NULL, *mode = NULL, *user = NULL, *group = NULL, *age = NULL, *path = NULL; |
1162 | _cleanup_(item_freep) Item *i = NULL; | |
7f2c1f4d | 1163 | Item *existing; |
66ccd038 | 1164 | char type; |
bfe95f35 | 1165 | Hashmap *h; |
31ed59c5 | 1166 | int r, n = -1; |
3b63d2d3 LP |
1167 | |
1168 | assert(fname); | |
1169 | assert(line >= 1); | |
1170 | assert(buffer); | |
1171 | ||
19fbec19 | 1172 | r = sscanf(buffer, |
c4708f13 ZJS |
1173 | "%ms %ms %ms %ms %ms %ms %n", |
1174 | &action, | |
1731e34a | 1175 | &path, |
bd40a2d8 LP |
1176 | &mode, |
1177 | &user, | |
1178 | &group, | |
468d726b | 1179 | &age, |
19fbec19 ZJS |
1180 | &n); |
1181 | if (r < 2) { | |
3b63d2d3 | 1182 | log_error("[%s:%u] Syntax error.", fname, line); |
7f2c1f4d | 1183 | return -EIO; |
5008d581 LP |
1184 | } |
1185 | ||
2e78fa79 LP |
1186 | if (isempty(action)) { |
1187 | log_error("[%s:%u] Command too short '%s'.", fname, line, action); | |
c4708f13 | 1188 | return -EINVAL; |
2e78fa79 LP |
1189 | } |
1190 | ||
1191 | if (strlen(action) > 1 && !in_charset(action+1, "!+")) { | |
1192 | log_error("[%s:%u] Unknown modifiers in command '%s'", fname, line, action); | |
1193 | return -EINVAL; | |
1194 | } | |
1195 | ||
1196 | if (strchr(action+1, '!') && !arg_boot) | |
c4708f13 ZJS |
1197 | return 0; |
1198 | ||
1199 | type = action[0]; | |
1200 | ||
1731e34a LP |
1201 | i = new0(Item, 1); |
1202 | if (!i) | |
1203 | return log_oom(); | |
1204 | ||
2e78fa79 LP |
1205 | i->force = !!strchr(action+1, '+'); |
1206 | ||
1731e34a LP |
1207 | r = specifier_printf(path, specifier_table, NULL, &i->path); |
1208 | if (r < 0) { | |
1209 | log_error("[%s:%u] Failed to replace specifiers: %s", fname, line, path); | |
1210 | return r; | |
1211 | } | |
1212 | ||
31ed59c5 LP |
1213 | if (n >= 0) { |
1214 | n += strspn(buffer+n, WHITESPACE); | |
1215 | if (buffer[n] != 0 && (buffer[n] != '-' || buffer[n+1] != 0)) { | |
1216 | i->argument = unquote(buffer+n, "\""); | |
0d0f0c50 SL |
1217 | if (!i->argument) |
1218 | return log_oom(); | |
31ed59c5 LP |
1219 | } |
1220 | } | |
1221 | ||
753615e8 | 1222 | switch (type) { |
468d726b | 1223 | |
777b87e7 MS |
1224 | case CREATE_FILE: |
1225 | case TRUNCATE_FILE: | |
1226 | case CREATE_DIRECTORY: | |
1227 | case TRUNCATE_DIRECTORY: | |
1228 | case CREATE_FIFO: | |
1229 | case IGNORE_PATH: | |
78a92a5a | 1230 | case IGNORE_DIRECTORY_PATH: |
777b87e7 MS |
1231 | case REMOVE_PATH: |
1232 | case RECURSIVE_REMOVE_PATH: | |
e73a03e0 | 1233 | case ADJUST_MODE: |
777b87e7 MS |
1234 | case RELABEL_PATH: |
1235 | case RECURSIVE_RELABEL_PATH: | |
1236 | break; | |
468d726b LP |
1237 | |
1238 | case CREATE_SYMLINK: | |
1239 | if (!i->argument) { | |
2f3b873a KS |
1240 | i->argument = strappend("/usr/share/factory", i->path); |
1241 | if (!i->argument) | |
1242 | return log_oom(); | |
468d726b LP |
1243 | } |
1244 | break; | |
1245 | ||
31ed59c5 LP |
1246 | case WRITE_FILE: |
1247 | if (!i->argument) { | |
1248 | log_error("[%s:%u] Write file requires argument.", fname, line); | |
7f2c1f4d | 1249 | return -EBADMSG; |
31ed59c5 LP |
1250 | } |
1251 | break; | |
1252 | ||
849958d1 LP |
1253 | case COPY_FILES: |
1254 | if (!i->argument) { | |
2f3b873a KS |
1255 | i->argument = strappend("/usr/share/factory", i->path); |
1256 | if (!i->argument) | |
1257 | return log_oom(); | |
849958d1 LP |
1258 | } |
1259 | ||
1260 | if (!path_is_absolute(i->argument)) { | |
1261 | log_error("[%s:%u] Source path is not absolute.", fname, line); | |
1262 | return -EBADMSG; | |
1263 | } | |
1264 | ||
1265 | path_kill_slashes(i->argument); | |
1266 | break; | |
1267 | ||
468d726b LP |
1268 | case CREATE_CHAR_DEVICE: |
1269 | case CREATE_BLOCK_DEVICE: { | |
1270 | unsigned major, minor; | |
1271 | ||
1272 | if (!i->argument) { | |
1273 | log_error("[%s:%u] Device file requires argument.", fname, line); | |
7f2c1f4d | 1274 | return -EBADMSG; |
468d726b LP |
1275 | } |
1276 | ||
1277 | if (sscanf(i->argument, "%u:%u", &major, &minor) != 2) { | |
1278 | log_error("[%s:%u] Can't parse device file major/minor '%s'.", fname, line, i->argument); | |
7f2c1f4d | 1279 | return -EBADMSG; |
468d726b LP |
1280 | } |
1281 | ||
1282 | i->major_minor = makedev(major, minor); | |
1283 | break; | |
1284 | } | |
1285 | ||
777b87e7 | 1286 | default: |
753615e8 | 1287 | log_error("[%s:%u] Unknown command type '%c'.", fname, line, type); |
7f2c1f4d | 1288 | return -EBADMSG; |
3b63d2d3 | 1289 | } |
468d726b | 1290 | |
a8d88783 | 1291 | i->type = type; |
3b63d2d3 LP |
1292 | |
1293 | if (!path_is_absolute(i->path)) { | |
1294 | log_error("[%s:%u] Path '%s' not absolute.", fname, line, i->path); | |
7f2c1f4d | 1295 | return -EBADMSG; |
3b63d2d3 LP |
1296 | } |
1297 | ||
1298 | path_kill_slashes(i->path); | |
1299 | ||
a2aced4a | 1300 | if (!should_include_path(i->path)) |
7f2c1f4d | 1301 | return 0; |
5008d581 | 1302 | |
cf9a4abd | 1303 | if (arg_root) { |
cde684a2 LP |
1304 | char *p; |
1305 | ||
1306 | p = strappend(arg_root, i->path); | |
cf9a4abd MM |
1307 | if (!p) |
1308 | return log_oom(); | |
1309 | ||
1310 | free(i->path); | |
1311 | i->path = p; | |
1312 | } | |
1313 | ||
3b63d2d3 | 1314 | if (user && !streq(user, "-")) { |
4b67834e LP |
1315 | const char *u = user; |
1316 | ||
d05c5031 | 1317 | r = get_user_creds(&u, &i->uid, NULL, NULL, NULL); |
4b67834e | 1318 | if (r < 0) { |
3b63d2d3 | 1319 | log_error("[%s:%u] Unknown user '%s'.", fname, line, user); |
7f2c1f4d | 1320 | return r; |
3b63d2d3 LP |
1321 | } |
1322 | ||
1323 | i->uid_set = true; | |
1324 | } | |
1325 | ||
1326 | if (group && !streq(group, "-")) { | |
4b67834e LP |
1327 | const char *g = group; |
1328 | ||
1329 | r = get_group_creds(&g, &i->gid); | |
1330 | if (r < 0) { | |
3b63d2d3 | 1331 | log_error("[%s:%u] Unknown group '%s'.", fname, line, group); |
7f2c1f4d | 1332 | return r; |
3b63d2d3 LP |
1333 | } |
1334 | ||
1335 | i->gid_set = true; | |
1336 | } | |
1337 | ||
1338 | if (mode && !streq(mode, "-")) { | |
abef3f91 | 1339 | const char *mm = mode; |
3b63d2d3 LP |
1340 | unsigned m; |
1341 | ||
abef3f91 LP |
1342 | if (*mm == '~') { |
1343 | i->mask_perms = true; | |
1344 | mm++; | |
1345 | } | |
1346 | ||
1347 | if (sscanf(mm, "%o", &m) != 1) { | |
3b63d2d3 | 1348 | log_error("[%s:%u] Invalid mode '%s'.", fname, line, mode); |
7f2c1f4d | 1349 | return -ENOENT; |
3b63d2d3 LP |
1350 | } |
1351 | ||
1352 | i->mode = m; | |
1353 | i->mode_set = true; | |
1354 | } else | |
468d726b LP |
1355 | i->mode = |
1356 | i->type == CREATE_DIRECTORY || | |
1357 | i->type == TRUNCATE_DIRECTORY ? 0755 : 0644; | |
3b63d2d3 LP |
1358 | |
1359 | if (age && !streq(age, "-")) { | |
24f3a374 LP |
1360 | const char *a = age; |
1361 | ||
1362 | if (*a == '~') { | |
1363 | i->keep_first_level = true; | |
1364 | a++; | |
1365 | } | |
1366 | ||
7f602784 | 1367 | if (parse_sec(a, &i->age) < 0) { |
3b63d2d3 | 1368 | log_error("[%s:%u] Invalid age '%s'.", fname, line, age); |
7f2c1f4d | 1369 | return -EBADMSG; |
3b63d2d3 LP |
1370 | } |
1371 | ||
1372 | i->age_set = true; | |
1373 | } | |
1374 | ||
bfe95f35 LP |
1375 | h = needs_glob(i->type) ? globs : items; |
1376 | ||
468d726b LP |
1377 | existing = hashmap_get(h, i->path); |
1378 | if (existing) { | |
bfe95f35 LP |
1379 | |
1380 | /* Two identical items are fine */ | |
1381 | if (!item_equal(existing, i)) | |
022707d9 | 1382 | log_warning("Two or more conflicting lines for %s configured, ignoring.", i->path); |
022707d9 | 1383 | |
7f2c1f4d | 1384 | return 0; |
bfe95f35 LP |
1385 | } |
1386 | ||
468d726b | 1387 | r = hashmap_put(h, i->path, i); |
f647962d MS |
1388 | if (r < 0) |
1389 | return log_error_errno(r, "Failed to insert item %s: %m", i->path); | |
3b63d2d3 | 1390 | |
7f2c1f4d | 1391 | i = NULL; /* avoid cleanup */ |
5008d581 | 1392 | |
7f2c1f4d | 1393 | return 0; |
5008d581 LP |
1394 | } |
1395 | ||
601185b4 | 1396 | static void help(void) { |
522d4a49 LP |
1397 | printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n" |
1398 | "Creates, deletes and cleans up volatile and temporary files and directories.\n\n" | |
5c795114 | 1399 | " -h --help Show this help\n" |
eb9da376 | 1400 | " --version Show package version\n" |
5c795114 DR |
1401 | " --create Create marked files/directories\n" |
1402 | " --clean Clean up marked directories\n" | |
1403 | " --remove Remove marked files/directories\n" | |
81815651 | 1404 | " --boot Execute actions only safe at boot\n" |
5c795114 | 1405 | " --prefix=PATH Only apply rules that apply to paths with the specified prefix\n" |
cf9a4abd MM |
1406 | " --exclude-prefix=PATH Ignore rules that apply to paths with the specified prefix\n" |
1407 | " --root=PATH Operate on an alternate filesystem root\n", | |
3b63d2d3 | 1408 | program_invocation_short_name); |
3b63d2d3 LP |
1409 | } |
1410 | ||
1411 | static int parse_argv(int argc, char *argv[]) { | |
1412 | ||
1413 | enum { | |
eb9da376 | 1414 | ARG_VERSION = 0x100, |
3b63d2d3 LP |
1415 | ARG_CREATE, |
1416 | ARG_CLEAN, | |
fba6e687 | 1417 | ARG_REMOVE, |
81815651 | 1418 | ARG_BOOT, |
5c795114 DR |
1419 | ARG_PREFIX, |
1420 | ARG_EXCLUDE_PREFIX, | |
cf9a4abd | 1421 | ARG_ROOT, |
3b63d2d3 LP |
1422 | }; |
1423 | ||
1424 | static const struct option options[] = { | |
5c795114 | 1425 | { "help", no_argument, NULL, 'h' }, |
eb9da376 | 1426 | { "version", no_argument, NULL, ARG_VERSION }, |
5c795114 DR |
1427 | { "create", no_argument, NULL, ARG_CREATE }, |
1428 | { "clean", no_argument, NULL, ARG_CLEAN }, | |
1429 | { "remove", no_argument, NULL, ARG_REMOVE }, | |
81815651 | 1430 | { "boot", no_argument, NULL, ARG_BOOT }, |
5c795114 DR |
1431 | { "prefix", required_argument, NULL, ARG_PREFIX }, |
1432 | { "exclude-prefix", required_argument, NULL, ARG_EXCLUDE_PREFIX }, | |
cf9a4abd | 1433 | { "root", required_argument, NULL, ARG_ROOT }, |
eb9da376 | 1434 | {} |
3b63d2d3 LP |
1435 | }; |
1436 | ||
1437 | int c; | |
1438 | ||
1439 | assert(argc >= 0); | |
1440 | assert(argv); | |
1441 | ||
601185b4 | 1442 | while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) |
3b63d2d3 LP |
1443 | |
1444 | switch (c) { | |
1445 | ||
1446 | case 'h': | |
601185b4 ZJS |
1447 | help(); |
1448 | return 0; | |
eb9da376 LP |
1449 | |
1450 | case ARG_VERSION: | |
1451 | puts(PACKAGE_STRING); | |
1452 | puts(SYSTEMD_FEATURES); | |
3b63d2d3 LP |
1453 | return 0; |
1454 | ||
1455 | case ARG_CREATE: | |
1456 | arg_create = true; | |
1457 | break; | |
1458 | ||
1459 | case ARG_CLEAN: | |
1460 | arg_clean = true; | |
1461 | break; | |
1462 | ||
1463 | case ARG_REMOVE: | |
1464 | arg_remove = true; | |
1465 | break; | |
1466 | ||
81815651 ZJS |
1467 | case ARG_BOOT: |
1468 | arg_boot = true; | |
c4708f13 ZJS |
1469 | break; |
1470 | ||
fba6e687 | 1471 | case ARG_PREFIX: |
7bc040fa | 1472 | if (strv_push(&arg_include_prefixes, optarg) < 0) |
a2aced4a | 1473 | return log_oom(); |
fba6e687 LP |
1474 | break; |
1475 | ||
5c795114 | 1476 | case ARG_EXCLUDE_PREFIX: |
7bc040fa | 1477 | if (strv_push(&arg_exclude_prefixes, optarg) < 0) |
5c795114 DR |
1478 | return log_oom(); |
1479 | break; | |
1480 | ||
cf9a4abd | 1481 | case ARG_ROOT: |
753615e8 | 1482 | free(arg_root); |
cf9a4abd MM |
1483 | arg_root = path_make_absolute_cwd(optarg); |
1484 | if (!arg_root) | |
1485 | return log_oom(); | |
753615e8 | 1486 | |
cf9a4abd MM |
1487 | path_kill_slashes(arg_root); |
1488 | break; | |
1489 | ||
3b63d2d3 LP |
1490 | case '?': |
1491 | return -EINVAL; | |
1492 | ||
1493 | default: | |
eb9da376 | 1494 | assert_not_reached("Unhandled option"); |
3b63d2d3 | 1495 | } |
3b63d2d3 LP |
1496 | |
1497 | if (!arg_clean && !arg_create && !arg_remove) { | |
35b8ca3a | 1498 | log_error("You need to specify at least one of --clean, --create or --remove."); |
3b63d2d3 LP |
1499 | return -EINVAL; |
1500 | } | |
1501 | ||
1502 | return 1; | |
1503 | } | |
1504 | ||
fba6e687 | 1505 | static int read_config_file(const char *fn, bool ignore_enoent) { |
1731e34a LP |
1506 | _cleanup_fclose_ FILE *f = NULL; |
1507 | char line[LINE_MAX]; | |
78a92a5a | 1508 | Iterator iterator; |
1731e34a | 1509 | unsigned v = 0; |
78a92a5a | 1510 | Item *i; |
1731e34a | 1511 | int r; |
fba6e687 LP |
1512 | |
1513 | assert(fn); | |
1514 | ||
cf9a4abd | 1515 | r = search_and_fopen_nulstr(fn, "re", arg_root, conf_file_dirs, &f); |
fabe5c0e LP |
1516 | if (r < 0) { |
1517 | if (ignore_enoent && r == -ENOENT) | |
fba6e687 LP |
1518 | return 0; |
1519 | ||
8d3d7072 | 1520 | return log_error_errno(r, "Failed to open '%s', ignoring: %m", fn); |
fba6e687 LP |
1521 | } |
1522 | ||
1731e34a LP |
1523 | FOREACH_LINE(line, f, break) { |
1524 | char *l; | |
fba6e687 LP |
1525 | int k; |
1526 | ||
fba6e687 LP |
1527 | v++; |
1528 | ||
1529 | l = strstrip(line); | |
1530 | if (*l == '#' || *l == 0) | |
1531 | continue; | |
1532 | ||
1731e34a LP |
1533 | k = parse_line(fn, v, l); |
1534 | if (k < 0 && r == 0) | |
1535 | r = k; | |
fba6e687 LP |
1536 | } |
1537 | ||
78a92a5a MS |
1538 | /* we have to determine age parameter for each entry of type X */ |
1539 | HASHMAP_FOREACH(i, globs, iterator) { | |
1540 | Iterator iter; | |
1541 | Item *j, *candidate_item = NULL; | |
1542 | ||
1543 | if (i->type != IGNORE_DIRECTORY_PATH) | |
1544 | continue; | |
1545 | ||
1546 | HASHMAP_FOREACH(j, items, iter) { | |
1547 | if (j->type != CREATE_DIRECTORY && j->type != TRUNCATE_DIRECTORY) | |
1548 | continue; | |
1549 | ||
1550 | if (path_equal(j->path, i->path)) { | |
1551 | candidate_item = j; | |
1552 | break; | |
1553 | } | |
1554 | ||
1555 | if ((!candidate_item && path_startswith(i->path, j->path)) || | |
1556 | (candidate_item && path_startswith(j->path, candidate_item->path) && (fnmatch(i->path, j->path, FNM_PATHNAME | FNM_PERIOD) == 0))) | |
1557 | candidate_item = j; | |
1558 | } | |
1559 | ||
9ed2a35e | 1560 | if (candidate_item && candidate_item->age_set) { |
78a92a5a MS |
1561 | i->age = candidate_item->age; |
1562 | i->age_set = true; | |
1563 | } | |
1564 | } | |
1565 | ||
fba6e687 LP |
1566 | if (ferror(f)) { |
1567 | log_error("Failed to read from file %s: %m", fn); | |
1568 | if (r == 0) | |
1569 | r = -EIO; | |
1570 | } | |
1571 | ||
fba6e687 LP |
1572 | return r; |
1573 | } | |
1574 | ||
5008d581 | 1575 | int main(int argc, char *argv[]) { |
fabe5c0e | 1576 | int r, k; |
3b63d2d3 LP |
1577 | Item *i; |
1578 | Iterator iterator; | |
1579 | ||
fdcad0c2 LP |
1580 | r = parse_argv(argc, argv); |
1581 | if (r <= 0) | |
753615e8 | 1582 | goto finish; |
5008d581 | 1583 | |
eb0ca9eb | 1584 | log_set_target(LOG_TARGET_AUTO); |
5008d581 LP |
1585 | log_parse_environment(); |
1586 | log_open(); | |
1587 | ||
4c12626c LP |
1588 | umask(0022); |
1589 | ||
cc56fafe | 1590 | mac_selinux_init(NULL); |
5008d581 | 1591 | |
d5099efc MS |
1592 | items = hashmap_new(&string_hash_ops); |
1593 | globs = hashmap_new(&string_hash_ops); | |
b8bb3e8f LP |
1594 | |
1595 | if (!items || !globs) { | |
fabe5c0e | 1596 | r = log_oom(); |
3b63d2d3 LP |
1597 | goto finish; |
1598 | } | |
1599 | ||
fabe5c0e | 1600 | r = 0; |
5008d581 | 1601 | |
fba6e687 LP |
1602 | if (optind < argc) { |
1603 | int j; | |
5008d581 | 1604 | |
9125670f | 1605 | for (j = optind; j < argc; j++) { |
fabe5c0e LP |
1606 | k = read_config_file(argv[j], false); |
1607 | if (k < 0 && r == 0) | |
1608 | r = k; | |
9125670f | 1609 | } |
5008d581 | 1610 | |
fba6e687 | 1611 | } else { |
fabe5c0e LP |
1612 | _cleanup_strv_free_ char **files = NULL; |
1613 | char **f; | |
5008d581 | 1614 | |
cf9a4abd | 1615 | r = conf_files_list_nulstr(&files, ".conf", arg_root, conf_file_dirs); |
44143309 | 1616 | if (r < 0) { |
da927ba9 | 1617 | log_error_errno(r, "Failed to enumerate tmpfiles.d files: %m"); |
44143309 KS |
1618 | goto finish; |
1619 | } | |
3b63d2d3 | 1620 | |
772f8371 | 1621 | STRV_FOREACH(f, files) { |
fabe5c0e LP |
1622 | k = read_config_file(*f, true); |
1623 | if (k < 0 && r == 0) | |
1624 | r = k; | |
5008d581 | 1625 | } |
772f8371 | 1626 | } |
5008d581 | 1627 | |
b8bb3e8f | 1628 | HASHMAP_FOREACH(i, globs, iterator) |
21bdae12 | 1629 | process_item(i); |
b8bb3e8f | 1630 | |
3b63d2d3 | 1631 | HASHMAP_FOREACH(i, items, iterator) |
21bdae12 | 1632 | process_item(i); |
3b63d2d3 | 1633 | |
5008d581 | 1634 | finish: |
3b63d2d3 LP |
1635 | while ((i = hashmap_steal_first(items))) |
1636 | item_free(i); | |
1637 | ||
17b90525 LP |
1638 | while ((i = hashmap_steal_first(globs))) |
1639 | item_free(i); | |
1640 | ||
3b63d2d3 | 1641 | hashmap_free(items); |
b8bb3e8f | 1642 | hashmap_free(globs); |
5008d581 | 1643 | |
7bc040fa LP |
1644 | free(arg_include_prefixes); |
1645 | free(arg_exclude_prefixes); | |
cf9a4abd | 1646 | free(arg_root); |
a2aced4a | 1647 | |
17b90525 LP |
1648 | set_free_free(unix_sockets); |
1649 | ||
cc56fafe | 1650 | mac_selinux_finish(); |
29003cff | 1651 | |
fabe5c0e | 1652 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; |
5008d581 | 1653 | } |