-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <fcntl.h>
#include <sys/stat.h>
#include <unistd.h>
+#include "sd-id128.h"
+
+#include "alloc-util.h"
+#include "dirent-util.h"
+#include "fd-util.h"
+#include "fs-util.h"
#include "journal-def.h"
#include "journal-file.h"
#include "journal-vacuum.h"
-#include "sd-id128.h"
+#include "parse-util.h"
+#include "string-util.h"
#include "util.h"
+#include "xattr-util.h"
struct vacuum_info {
uint64_t usage;
de->d_name[q-8-16-1-16-1] = 0;
if (sd_id128_from_string(de->d_name + q-8-16-1-16-1-32, &seqnum_id) < 0) {
- free(p);
n_active_files++;
continue;
}
if (sscanf(de->d_name + q-8-16-1-16, "%16llx-%16llx.journal", &seqnum, &realtime) != 2) {
- free(p);
n_active_files++;
continue;
}
/* Vacuum corrupted files */
if (q < 1 + 16 + 1 + 16 + 8 + 1) {
- n_active_files ++;
+ n_active_files++;
continue;
}
if (de->d_name[q-1-8-16-1] != '-' ||
de->d_name[q-1-8-16-1-16-1] != '@') {
- n_active_files ++;
+ n_active_files++;
continue;
}
}
if (sscanf(de->d_name + q-1-8-16-1-16, "%16llx-%16llx.journal~", &realtime, &tmp) != 2) {
- free(p);
- n_active_files ++;
+ n_active_files++;
continue;
}
if (r > 0) {
/* Always vacuum empty non-online files. */
- if (unlinkat(dirfd(d), p, 0) >= 0) {
+ r = unlinkat_deallocate(dirfd(d), p, 0);
+ if (r >= 0) {
log_full(verbose ? LOG_INFO : LOG_DEBUG,
"Deleted empty archived journal %s/%s (%s).", directory, p, format_bytes(sbytes, sizeof(sbytes), size));
freed += size;
- } else if (errno != ENOENT)
- log_warning_errno(errno, "Failed to delete empty archived journal %s/%s: %m", directory, p);
+ } else if (r != -ENOENT)
+ log_warning_errno(r, "Failed to delete empty archived journal %s/%s: %m", directory, p);
continue;
}
goto finish;
}
- list[n_list].filename = p;
+ list[n_list].filename = TAKE_PTR(p);
list[n_list].usage = size;
list[n_list].seqnum = seqnum;
list[n_list].realtime = realtime;
list[n_list].seqnum_id = seqnum_id;
list[n_list].have_seqnum = have_seqnum;
- n_list ++;
+ n_list++;
- p = NULL;
sum += size;
}
(n_max_files <= 0 || left <= n_max_files))
break;
- if (unlinkat(dirfd(d), list[i].filename, 0) >= 0) {
+ r = unlinkat_deallocate(dirfd(d), list[i].filename, 0);
+ if (r >= 0) {
log_full(verbose ? LOG_INFO : LOG_DEBUG, "Deleted archived journal %s/%s (%s).", directory, list[i].filename, format_bytes(sbytes, sizeof(sbytes), list[i].usage));
freed += list[i].usage;
else
sum = 0;
- } else if (errno != ENOENT)
- log_warning_errno(errno, "Failed to delete archived journal %s/%s: %m", directory, list[i].filename);
+ } else if (r != -ENOENT)
+ log_warning_errno(r, "Failed to delete archived journal %s/%s: %m", directory, list[i].filename);
}
if (oldest_usec && i < n_list && (*oldest_usec == 0 || list[i].realtime < *oldest_usec))
free(list[i].filename);
free(list);
- log_full(verbose ? LOG_INFO : LOG_DEBUG, "Vacuuming done, freed %s of archived journals on disk.", format_bytes(sbytes, sizeof(sbytes), freed));
+ log_full(verbose ? LOG_INFO : LOG_DEBUG, "Vacuuming done, freed %s of archived journals from %s.", format_bytes(sbytes, sizeof(sbytes), freed), directory);
return r;
}