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authorDaniel Mack <github@zonque.org>2015-10-06 11:02:04 +0200
committerDaniel Mack <github@zonque.org>2015-10-06 11:02:04 +0200
commit6c8fe330317c159fff33ed8cce8d55a195a9445e (patch)
treec2489c18003b6c9ac915d5d9a4c7b36765689ec8 /src/journal/journalctl.c
parentc51abd80cf774815f57817da527639081d7002f4 (diff)
parent95c906ae0727123e45a9d88782133cac4554ddcd (diff)
Merge pull request #1452 from poettering/journal-vacuum
A variety of journal vacuuming improvements, plus an nspawn fix
Diffstat (limited to 'src/journal/journalctl.c')
-rw-r--r--src/journal/journalctl.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 28ccb80661..d9851db36c 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -106,8 +106,9 @@ static bool arg_reverse = false;
static int arg_journal_type = 0;
static const char *arg_root = NULL;
static const char *arg_machine = NULL;
-static uint64_t arg_vacuum_size = (uint64_t) -1;
-static usec_t arg_vacuum_time = USEC_INFINITY;
+static uint64_t arg_vacuum_size = 0;
+static uint64_t arg_vacuum_n_files = 0;
+static usec_t arg_vacuum_time = 0;
static enum {
ACTION_SHOW,
@@ -235,7 +236,8 @@ static void help(void) {
" --new-id128 Generate a new 128-bit ID\n"
" --disk-usage Show total disk usage of all journal files\n"
" --vacuum-size=BYTES Reduce disk usage below specified size\n"
- " --vacuum-time=TIME Remove journal files older than specified date\n"
+ " --vacuum-files=INT Leave only the specified number of journal files\n"
+ " --vacuum-time=TIME Remove journal files older than specified time\n"
" --flush Flush all journal data from /run into /var\n"
" --rotate Request immediate rotation of the journal files\n"
" --header Show journal header information\n"
@@ -281,6 +283,7 @@ static int parse_argv(int argc, char *argv[]) {
ARG_FLUSH,
ARG_ROTATE,
ARG_VACUUM_SIZE,
+ ARG_VACUUM_FILES,
ARG_VACUUM_TIME,
};
@@ -335,6 +338,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "flush", no_argument, NULL, ARG_FLUSH },
{ "rotate", no_argument, NULL, ARG_ROTATE },
{ "vacuum-size", required_argument, NULL, ARG_VACUUM_SIZE },
+ { "vacuum-files", required_argument, NULL, ARG_VACUUM_FILES },
{ "vacuum-time", required_argument, NULL, ARG_VACUUM_TIME },
{}
};
@@ -540,6 +544,16 @@ static int parse_argv(int argc, char *argv[]) {
arg_action = ACTION_VACUUM;
break;
+ case ARG_VACUUM_FILES:
+ r = safe_atou64(optarg, &arg_vacuum_n_files);
+ if (r < 0) {
+ log_error("Failed to parse vacuum files: %s", optarg);
+ return r;
+ }
+
+ arg_action = ACTION_VACUUM;
+ break;
+
case ARG_VACUUM_TIME:
r = parse_sec(optarg, &arg_vacuum_time);
if (r < 0) {
@@ -1929,9 +1943,9 @@ int main(int argc, char *argv[]) {
if (d->is_root)
continue;
- q = journal_directory_vacuum(d->path, arg_vacuum_size, arg_vacuum_time, NULL, true);
+ q = journal_directory_vacuum(d->path, arg_vacuum_size, arg_vacuum_n_files, arg_vacuum_time, NULL, true);
if (q < 0) {
- log_error_errno(q, "Failed to vacuum: %m");
+ log_error_errno(q, "Failed to vacuum %s: %m", d->path);
r = q;
}
}