along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <unistd.h>
-#include <fcntl.h>
+#include <dirent.h>
#include <errno.h>
-#include <string.h>
+#include <fcntl.h>
+#include <fnmatch.h>
+#include <getopt.h>
+#include <glob.h>
#include <limits.h>
-#include <dirent.h>
+#include <linux/fs.h>
+#include <stdbool.h>
+#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
-#include <stddef.h>
-#include <getopt.h>
-#include <stdbool.h>
-#include <time.h>
-#include <glob.h>
-#include <fnmatch.h>
+#include <string.h>
#include <sys/stat.h>
#include <sys/xattr.h>
-#include <linux/fs.h>
+#include <time.h>
+#include <unistd.h>
+#include "acl-util.h"
+#include "btrfs-util.h"
+#include "capability.h"
+#include "conf-files.h"
+#include "copy.h"
+#include "escape.h"
+#include "fd-util.h"
+#include "formats-util.h"
+#include "io-util.h"
+#include "label.h"
#include "log.h"
-#include "util.h"
#include "macro.h"
#include "missing.h"
#include "mkdir.h"
#include "path-util.h"
-#include "strv.h"
-#include "label.h"
-#include "set.h"
-#include "conf-files.h"
-#include "capability.h"
-#include "specifier.h"
-#include "build.h"
-#include "copy.h"
#include "rm-rf.h"
#include "selinux-util.h"
-#include "btrfs-util.h"
-#include "acl-util.h"
-#include "formats-util.h"
+#include "set.h"
+#include "specifier.h"
+#include "string-util.h"
+#include "strv.h"
+#include "util.h"
/* This reads all files listed in /etc/tmpfiles.d/?*.conf and creates
* them in the file system. This is intended to be used to create
CREATE_DIRECTORY = 'd',
TRUNCATE_DIRECTORY = 'D',
CREATE_SUBVOLUME = 'v',
+ CREATE_SUBVOLUME_INHERIT_QUOTA = 'q',
+ CREATE_SUBVOLUME_NEW_QUOTA = 'Q',
CREATE_FIFO = 'p',
CREATE_SYMLINK = 'L',
CREATE_CHAR_DEVICE = 'c',
CREATE_DIRECTORY,
TRUNCATE_DIRECTORY,
CREATE_SUBVOLUME,
+ CREATE_SUBVOLUME_INHERIT_QUOTA,
+ CREATE_SUBVOLUME_NEW_QUOTA,
CREATE_FIFO,
CREATE_SYMLINK,
CREATE_CHAR_DEVICE,
}
if (mountpoint && S_ISREG(s.st_mode))
- if ((streq(dent->d_name, ".journal") && s.st_uid == 0) ||
- streq(dent->d_name, "aquota.user") ||
- streq(dent->d_name, "aquota.group")) {
+ if (s.st_uid == 0 && STR_IN_SET(dent->d_name,
+ ".journal",
+ "aquota.user",
+ "aquota.group")) {
log_debug("Skipping \"%s\".", sub_path);
continue;
}
if (!(st.st_mode & 0111))
m &= ~0111;
if (!(st.st_mode & 0222))
- m &= ~0222;
+ m &= ~0222;
if (!(st.st_mode & 0444))
m &= ~0444;
if (!S_ISDIR(st.st_mode))
if (chown(fn,
i->uid_set ? i->uid : UID_INVALID,
i->gid_set ? i->gid : GID_INVALID) < 0)
- return log_error_errno(errno, "chown(%s) failed: %m", path);
+ return log_error_errno(errno, "chown(%s) failed: %m", path);
}
}
for (;;) {
_cleanup_free_ char *name = NULL, *value = NULL, *xattr = NULL, *xattr_replaced = NULL;
- r = unquote_first_word(&p, &xattr, UNQUOTE_CUNESCAPE);
+ r = extract_first_word(&p, &xattr, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE);
if (r < 0)
log_warning_errno(r, "Failed to parse extended attribute '%s', ignoring: %m", p);
if (r <= 0)
r = chattr_fd(fd, f, item->attribute_mask);
if (r < 0)
- return log_error_errno(r,
- "Cannot set file attribute for '%s', value=0x%08x, mask=0x%08x: %m",
- path, item->attribute_value, item->attribute_mask);
+ log_full_errno(r == -ENOTTY ? LOG_DEBUG : LOG_WARNING,
+ r,
+ "Cannot set file attribute for '%s', value=0x%08x, mask=0x%08x: %m",
+ path, item->attribute_value, item->attribute_mask);
return 0;
}
case CREATE_DIRECTORY:
case TRUNCATE_DIRECTORY:
case CREATE_SUBVOLUME:
+ case CREATE_SUBVOLUME_INHERIT_QUOTA:
+ case CREATE_SUBVOLUME_NEW_QUOTA:
RUN_WITH_UMASK(0000)
mkdir_parents_label(i->path, 0755);
- if (i->type == CREATE_SUBVOLUME)
- RUN_WITH_UMASK((~i->mode) & 0777) {
+ if (IN_SET(i->type, CREATE_SUBVOLUME, CREATE_SUBVOLUME_INHERIT_QUOTA, CREATE_SUBVOLUME_NEW_QUOTA)) {
+ RUN_WITH_UMASK((~i->mode) & 0777)
r = btrfs_subvol_make(i->path);
- log_debug_errno(r, "Creating subvolume \"%s\": %m", i->path);
- }
- else
+ } else
r = 0;
if (IN_SET(i->type, CREATE_DIRECTORY, TRUNCATE_DIRECTORY) || r == -ENOTTY)
r = mkdir_label(i->path, i->mode);
if (r < 0) {
- if (r != -EEXIST)
- return log_error_errno(r, "Failed to create directory or subvolume \"%s\": %m", i->path);
+ int k;
- if (stat(i->path, &st) < 0)
- return log_error_errno(errno, "stat(%s) failed: %m", i->path);
+ if (r != -EEXIST && r != -EROFS)
+ return log_error_errno(r, "Failed to create directory or subvolume \"%s\": %m", i->path);
- if (!S_ISDIR(st.st_mode)) {
- log_debug("\"%s\" already exists and is not a directory.", i->path);
+ k = is_dir(i->path, false);
+ if (k == -ENOENT && r == -EROFS)
+ return log_error_errno(r, "%s does not exist and cannot be created as the file system is read-only.", i->path);
+ if (k < 0)
+ return log_error_errno(k, "Failed to check if %s exists: %m", i->path);
+ if (!k) {
+ log_warning("\"%s\" already exists and is not a directory.", i->path);
return 0;
}
creation = CREATION_EXISTING;
} else
creation = CREATION_NORMAL;
+
log_debug("%s directory \"%s\".", creation_mode_verb_to_string(creation), i->path);
+ if (IN_SET(i->type, CREATE_SUBVOLUME_NEW_QUOTA, CREATE_SUBVOLUME_INHERIT_QUOTA)) {
+ r = btrfs_subvol_auto_qgroup(i->path, 0, i->type == CREATE_SUBVOLUME_NEW_QUOTA);
+ if (r == -ENOTTY) {
+ log_debug_errno(r, "Couldn't adjust quota for subvolume \"%s\" because of unsupported file system or because directory is not a subvolume: %m", i->path);
+ return 0;
+ }
+ if (r == -EROFS) {
+ log_debug_errno(r, "Couldn't adjust quota for subvolume \"%s\" because of read-only file system: %m", i->path);
+ return 0;
+ }
+ if (r < 0)
+ return log_error_errno(r, "Failed to adjust quota for subvolume \"%s\": %m", i->path);
+ if (r > 0)
+ log_debug("Adjusted quota for subvolume \"%s\".", i->path);
+ if (r == 0)
+ log_debug("Quota for subvolume \"%s\" already in place, no change made.", i->path);
+ }
+
r = path_set_perms(i, i->path);
if (r < 0)
return r;
if (errno != EEXIST)
return log_error_errno(errno, "Failed to create fifo %s: %m", i->path);
- if (stat(i->path, &st) < 0)
+ if (lstat(i->path, &st) < 0)
return log_error_errno(errno, "stat(%s) failed: %m", i->path);
if (!S_ISFIFO(st.st_mode)) {
if (i->force) {
-
RUN_WITH_UMASK(0000) {
mac_selinux_create_file_prepare(i->path, S_IFIFO);
r = mkfifo_atomic(i->path, i->mode);
return log_error_errno(r, "Failed to create fifo %s: %m", i->path);
creation = CREATION_FORCE;
} else {
- log_debug("%s is not a fifo.", i->path);
+ log_warning("\"%s\" already exists and is not a fifo.", i->path);
return 0;
}
} else
if (r < 0)
return log_error_errno(r, "symlink(%s, %s) failed: %m", resolved, i->path);
+
creation = CREATION_FORCE;
} else {
log_debug("\"%s\" is not a symlink or does not point to the correct path.", i->path);
} else
creation = CREATION_EXISTING;
} else
+
creation = CREATION_NORMAL;
log_debug("%s symlink \"%s\".", creation_mode_verb_to_string(creation), i->path);
-
break;
}
if (errno != EEXIST)
return log_error_errno(errno, "Failed to create device node %s: %m", i->path);
- if (stat(i->path, &st) < 0)
+ if (lstat(i->path, &st) < 0)
return log_error_errno(errno, "stat(%s) failed: %m", i->path);
if ((st.st_mode & S_IFMT) != file_type) {
creation = CREATION_EXISTING;
} else
creation = CREATION_NORMAL;
+
log_debug("%s %s device node \"%s\" %u:%u.",
creation_mode_verb_to_string(creation),
i->type == CREATE_BLOCK_DEVICE ? "block" : "char",
/* FIXME: we probably should use dir_cleanup() here
* instead of rm_rf() so that 'x' is honoured. */
log_debug("rm -rf \"%s\"", instance);
- r = rm_rf(instance, (i->type == RECURSIVE_REMOVE_PATH ? REMOVE_ROOT : 0) | REMOVE_PHYSICAL);
+ r = rm_rf(instance, (i->type == RECURSIVE_REMOVE_PATH ? REMOVE_ROOT|REMOVE_SUBVOLUME : 0) | REMOVE_PHYSICAL);
if (r < 0 && r != -ENOENT)
return log_error_errno(r, "rm_rf(%s): %m", instance);
case TRUNCATE_FILE:
case CREATE_DIRECTORY:
case CREATE_SUBVOLUME:
+ case CREATE_SUBVOLUME_INHERIT_QUOTA:
+ case CREATE_SUBVOLUME_NEW_QUOTA:
case CREATE_FIFO:
case CREATE_SYMLINK:
case CREATE_CHAR_DEVICE:
if (fstatat(dirfd(d), "..", &ps, AT_SYMLINK_NOFOLLOW) != 0)
return log_error_errno(errno, "stat(%s/..) failed: %m", i->path);
- mountpoint = s.st_dev != ps.st_dev ||
- (s.st_dev == ps.st_dev && s.st_ino == ps.st_ino);
+ mountpoint = s.st_dev != ps.st_dev || s.st_ino == ps.st_ino;
log_debug("Cleanup threshold for %s \"%s\" is %s",
mountpoint ? "mount point" : "directory",
switch (i->type) {
case CREATE_DIRECTORY:
case CREATE_SUBVOLUME:
+ case CREATE_SUBVOLUME_INHERIT_QUOTA:
+ case CREATE_SUBVOLUME_NEW_QUOTA:
case TRUNCATE_DIRECTORY:
case IGNORE_PATH:
case COPY_FILES:
assert(line >= 1);
assert(buffer);
- r = unquote_many_words(
+ r = extract_many_words(
&buffer,
- 0,
+ NULL,
+ EXTRACT_QUOTES,
&action,
&path,
&mode,
case CREATE_DIRECTORY:
case CREATE_SUBVOLUME:
+ case CREATE_SUBVOLUME_INHERIT_QUOTA:
+ case CREATE_SUBVOLUME_NEW_QUOTA:
case TRUNCATE_DIRECTORY:
case CREATE_FIFO:
case IGNORE_PATH:
i.mode = m;
i.mode_set = true;
} else
- i.mode = IN_SET(i.type, CREATE_DIRECTORY, CREATE_SUBVOLUME, TRUNCATE_DIRECTORY)
- ? 0755 : 0644;
+ i.mode = IN_SET(i.type, CREATE_DIRECTORY, TRUNCATE_DIRECTORY, CREATE_SUBVOLUME, CREATE_SUBVOLUME_INHERIT_QUOTA, CREATE_SUBVOLUME_NEW_QUOTA) ? 0755 : 0644;
if (!isempty(age) && !streq(age, "-")) {
const char *a = age;
{}
};
- int c;
+ int c, r;
assert(argc >= 0);
assert(argv);
return 0;
case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
+ return version();
case ARG_CREATE:
arg_create = true;
break;
case ARG_ROOT:
- free(arg_root);
- arg_root = path_make_absolute_cwd(optarg);
- if (!arg_root)
- return log_oom();
-
- path_kill_slashes(arg_root);
+ r = parse_path_argument_and_warn(optarg, true, &arg_root);
+ if (r < 0)
+ return r;
break;
case '?':
continue;
ORDERED_HASHMAP_FOREACH(j, items, iter) {
- if (j->type != CREATE_DIRECTORY && j->type != TRUNCATE_DIRECTORY && j->type != CREATE_SUBVOLUME)
+ if (!IN_SET(j->type, CREATE_DIRECTORY, TRUNCATE_DIRECTORY, CREATE_SUBVOLUME, CREATE_SUBVOLUME_INHERIT_QUOTA, CREATE_SUBVOLUME_NEW_QUOTA))
continue;
if (path_equal(j->path, i->path)) {
projects / thirdparty / systemd.git / blobdiff