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-rw-r--r--src/journal/journalctl.c58
1 files changed, 54 insertions, 4 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index f50faf42ad..b168d1e5f6 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -59,6 +59,7 @@
#include "journal-verify.h"
#include "journal-authenticate.h"
#include "journal-qrcode.h"
+#include "journal-vacuum.h"
#include "fsprg.h"
#include "unit-name.h"
#include "catalog.h"
@@ -111,6 +112,8 @@ static bool arg_reverse = false;
static int arg_journal_type = 0;
static const char *arg_root = NULL;
static const char *arg_machine = NULL;
+static off_t arg_vacuum_size = (off_t) -1;
+static usec_t arg_vacuum_time = USEC_INFINITY;
static enum {
ACTION_SHOW,
@@ -124,6 +127,7 @@ static enum {
ACTION_UPDATE_CATALOG,
ACTION_LIST_BOOTS,
ACTION_FLUSH,
+ ACTION_VACUUM,
} arg_action = ACTION_SHOW;
typedef struct boot_id_t {
@@ -231,14 +235,16 @@ static void help(void) {
"\nCommands:\n"
" -h --help Show this help text\n"
" --version Show package version\n"
+ " -F --field=FIELD List all values that a specified field takes\n"
" --new-id128 Generate a new 128-bit ID\n"
- " --header Show journal header information\n"
" --disk-usage Show total disk usage of all journal files\n"
- " -F --field=FIELD List all values that a specified field takes\n"
+ " --vacuum-size=BYTES Remove old journals until disk space drops below size\n"
+ " --vacuum-time=TIME Remove old journals until none left older than\n"
+ " --flush Flush all journal data from /run into /var\n"
+ " --header Show journal header information\n"
" --list-catalog Show message IDs of all entries in the message catalog\n"
" --dump-catalog Show entries in the message catalog\n"
" --update-catalog Update the message catalog database\n"
- " --flush Flush all journal data from /run into /var\n"
#ifdef HAVE_GCRYPT
" --setup-keys Generate a new FSS key pair\n"
" --verify Verify journal file consistency\n"
@@ -276,6 +282,8 @@ static int parse_argv(int argc, char *argv[]) {
ARG_FORCE,
ARG_UTC,
ARG_FLUSH,
+ ARG_VACUUM_SIZE,
+ ARG_VACUUM_TIME,
};
static const struct option options[] = {
@@ -327,6 +335,8 @@ static int parse_argv(int argc, char *argv[]) {
{ "machine", required_argument, NULL, 'M' },
{ "utc", no_argument, NULL, ARG_UTC },
{ "flush", no_argument, NULL, ARG_FLUSH },
+ { "vacuum-size", required_argument, NULL, ARG_VACUUM_SIZE },
+ { "vacuum-time", required_argument, NULL, ARG_VACUUM_TIME },
{}
};
@@ -525,6 +535,26 @@ static int parse_argv(int argc, char *argv[]) {
arg_action = ACTION_DISK_USAGE;
break;
+ case ARG_VACUUM_SIZE:
+ r = parse_size(optarg, 1024, &arg_vacuum_size);
+ if (r < 0) {
+ log_error("Failed to parse vacuum size: %s", optarg);
+ return r;
+ }
+
+ arg_action = ACTION_VACUUM;
+ break;
+
+ case ARG_VACUUM_TIME:
+ r = parse_sec(optarg, &arg_vacuum_time);
+ if (r < 0) {
+ log_error("Failed to parse vacuum time: %s", optarg);
+ return r;
+ }
+
+ arg_action = ACTION_VACUUM;
+ break;
+
#ifdef HAVE_GCRYPT
case ARG_FORCE:
arg_force = true;
@@ -1812,11 +1842,31 @@ int main(int argc, char *argv[]) {
if (r < 0)
return EXIT_FAILURE;
- printf("Journals take up %s on disk.\n",
+ printf("Archived and active journals take up %s on disk.\n",
format_bytes(sbytes, sizeof(sbytes), bytes));
return EXIT_SUCCESS;
}
+ if (arg_action == ACTION_VACUUM) {
+ Directory *d;
+ Iterator i;
+
+ HASHMAP_FOREACH(d, j->directories_by_path, i) {
+ int q;
+
+ if (d->is_root)
+ continue;
+
+ q = journal_directory_vacuum(d->path, arg_vacuum_size, arg_vacuum_time, NULL, true);
+ if (q < 0) {
+ log_error("Failed to vacuum: %s", strerror(-q));
+ r = q;
+ }
+ }
+
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+ }
+
if (arg_action == ACTION_LIST_BOOTS) {
r = list_boots(j);
goto finish;