summaryrefslogtreecommitdiff
path: root/src/journal/journald-server.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/journal/journald-server.c')
-rw-r--r--src/journal/journald-server.c76
1 files changed, 46 insertions, 30 deletions
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 381182fa2c..6639230366 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -86,6 +86,47 @@
/* The period to insert between posting changes for coalescing */
#define POST_CHANGE_TIMER_INTERVAL_USEC (250*USEC_PER_MSEC)
+static int determine_path_usage(Server *s, const char *path, uint64_t *ret_used, uint64_t *ret_free) {
+ _cleanup_closedir_ DIR *d = NULL;
+ struct dirent *de;
+ struct statvfs ss;
+ const char *p;
+
+ assert(ret_used);
+ assert(ret_free);
+
+ p = strjoina(path, SERVER_MACHINE_ID(s));
+ d = opendir(p);
+ if (!d)
+ return log_full_errno(errno == ENOENT ? LOG_DEBUG : LOG_ERR,
+ errno, "Failed to open %s: %m", p);
+
+ if (fstatvfs(dirfd(d), &ss) < 0)
+ return log_error_errno(errno, "Failed to fstatvfs(%s): %m", p);
+
+ *ret_free = ss.f_bsize * ss.f_bavail;
+ *ret_used = 0;
+ FOREACH_DIRENT_ALL(de, d, break) {
+ struct stat st;
+
+ if (!endswith(de->d_name, ".journal") &&
+ !endswith(de->d_name, ".journal~"))
+ continue;
+
+ if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) {
+ log_debug_errno(errno, "Failed to stat %s/%s, ignoring: %m", p, de->d_name);
+ continue;
+ }
+
+ if (!S_ISREG(st.st_mode))
+ continue;
+
+ *ret_used += (uint64_t) st.st_blocks * 512UL;
+ }
+
+ return 0;
+}
+
static int determine_space_for(
Server *s,
JournalMetrics *metrics,
@@ -96,12 +137,10 @@ static int determine_space_for(
uint64_t *available,
uint64_t *limit) {
- uint64_t sum = 0, ss_avail, avail;
+ uint64_t sum, avail, ss_avail;
_cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- struct statvfs ss;
- const char *p;
usec_t ts;
+ int r;
assert(s);
assert(metrics);
@@ -120,31 +159,9 @@ static int determine_space_for(
return 0;
}
- p = strjoina(path, SERVER_MACHINE_ID(s));
- d = opendir(p);
- if (!d)
- return log_full_errno(errno == ENOENT ? LOG_DEBUG : LOG_ERR, errno, "Failed to open %s: %m", p);
-
- if (fstatvfs(dirfd(d), &ss) < 0)
- return log_error_errno(errno, "Failed to fstatvfs(%s): %m", p);
-
- FOREACH_DIRENT_ALL(de, d, break) {
- struct stat st;
-
- if (!endswith(de->d_name, ".journal") &&
- !endswith(de->d_name, ".journal~"))
- continue;
-
- if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) {
- log_debug_errno(errno, "Failed to stat %s/%s, ignoring: %m", p, de->d_name);
- continue;
- }
-
- if (!S_ISREG(st.st_mode))
- continue;
-
- sum += (uint64_t) st.st_blocks * 512UL;
- }
+ r = determine_path_usage(s, path, &sum, &ss_avail);
+ if (r < 0)
+ return r;
/* If requested, then let's bump the min_use limit to the
* current usage on disk. We do this when starting up and
@@ -156,7 +173,6 @@ static int determine_space_for(
if (patch_min_use)
metrics->min_use = MAX(metrics->min_use, sum);
- ss_avail = ss.f_bsize * ss.f_bavail;
avail = LESS_BY(ss_avail, metrics->keep_free);
s->cached_space_limit = MIN(MAX(sum + avail, metrics->min_use), metrics->max_use);