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journalctl: add ability to vacuum and rotate in one step

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journalctl --vacuum-*= only vacuums archived files. To archive all
active files the rotate operation is used. Let's add a new switch that
combines both, so that the user a single command to first move all
running journal files into archival and then vacuum them.

See: #1017
This commit is contained in:
Lennart Poettering
2018-10-25 21:44:48 +02:00
parent d03077759e
commit 8df64fd01d
1 changed files with 14 additions and 4 deletions
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src/journal/journalctl.c
+14 -4
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@@ -167,6 +167,7 @@ static enum {
ACTION_SYNC,
ACTION_ROTATE,
ACTION_VACUUM,
ACTION_ROTATE_AND_VACUUM,
ACTION_LIST_FIELDS,
ACTION_LIST_FIELD_NAMES,
} arg_action = ACTION_SHOW;
@@ -687,7 +688,7 @@ static int parse_argv(int argc, char *argv[]) {
return r;
}
arg_action = ACTION_VACUUM;
arg_action = arg_action == ACTION_ROTATE ? ACTION_ROTATE_AND_VACUUM : ACTION_VACUUM;
break;
case ARG_VACUUM_FILES:
@@ -697,7 +698,7 @@ static int parse_argv(int argc, char *argv[]) {
return r;
}
arg_action = ACTION_VACUUM;
arg_action = arg_action == ACTION_ROTATE ? ACTION_ROTATE_AND_VACUUM : ACTION_VACUUM;
break;
case ARG_VACUUM_TIME:
@@ -707,7 +708,7 @@ static int parse_argv(int argc, char *argv[]) {
return r;
}
arg_action = ACTION_VACUUM;
arg_action = arg_action == ACTION_ROTATE ? ACTION_ROTATE_AND_VACUUM : ACTION_VACUUM;
break;
#if HAVE_GCRYPT
@@ -896,7 +897,7 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_ROTATE:
arg_action = ACTION_ROTATE;
arg_action = arg_action == ACTION_VACUUM ? ACTION_ROTATE_AND_VACUUM : ACTION_ROTATE;
break;
case ARG_SYNC:
@@ -2120,6 +2121,7 @@ int main(int argc, char *argv[]) {
case ACTION_DISK_USAGE:
case ACTION_LIST_BOOTS:
case ACTION_VACUUM:
case ACTION_ROTATE_AND_VACUUM:
case ACTION_LIST_FIELDS:
case ACTION_LIST_FIELD_NAMES:
/* These ones require access to the journal files, continue below. */
@@ -2237,6 +2239,14 @@ int main(int argc, char *argv[]) {
r = list_boots(j);
goto finish;
case ACTION_ROTATE_AND_VACUUM:
r = rotate();
if (r < 0)
goto finish;
_fallthrough_;
case ACTION_VACUUM: {
Directory *d;
Iterator i;