journald-server.c revision 6bedfcbb2970e06a4d3280c8fb62083d252ede73
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek This file is part of systemd.
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek Copyright 2011 Lennart Poettering
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek systemd is free software; you can redistribute it and/or modify it
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek under the terms of the GNU Lesser General Public License as published by
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek the Free Software Foundation; either version 2.1 of the License, or
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek (at your option) any later version.
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek systemd is distributed in the hope that it will be useful, but
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek WITHOUT ANY WARRANTY; without even the implied warranty of
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek Lesser General Public License for more details.
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek You should have received a copy of the GNU Lesser General Public License
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek along with systemd; If not, see <http://www.gnu.org/licenses/>.
26687bf8a907009dedcff79346860ed41511405eOleksii Shevchuk#define DEFAULT_SYNC_INTERVAL_USEC (5*USEC_PER_MINUTE)
7f1ad696a273703789b624fe0b209fb63e953016Lennart Poettering#define DEFAULT_RATE_LIMIT_INTERVAL (30*USEC_PER_SEC)
e150e82097211f09b911c7784a89ef9efed713caMichał Bartoszkiewicz#define DEFAULT_MAX_FILE_USEC USEC_PER_MONTH
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering#define RECHECK_SPACE_USEC (30*USEC_PER_SEC)
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering const char *p;
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering if (!verbose && s->cached_space_timestamp + RECHECK_SPACE_USEC > ts) {
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering p = strjoina(path, SERVER_MACHINE_ID(s));
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering return log_full_errno(errno == ENOENT ? LOG_DEBUG : LOG_ERR, errno, "Failed to open %s: %m", p);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (fstatvfs(dirfd(d), &ss) < 0)
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering return log_error_errno(errno, "Failed to fstatvfs(%s): %m", p);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (!endswith(de->d_name, ".journal") &&
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek !endswith(de->d_name, ".journal~"))
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) {
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering log_debug_errno(errno, "Failed to stat %s/%s, ignoring: %m", p, de->d_name);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek sum += (uint64_t) st.st_blocks * 512UL;
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering /* If request, then let's bump the min_use limit to the
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering * current usage on disk. We do this when starting up and
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering * first opening the journal files. This way sudden spikes in
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering * disk usage will not cause journald to vacuum files without
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering * bounds. Note that this means that only a restart of
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering * journald will make it reset this value. */
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering metrics->min_use = MAX(metrics->min_use, sum);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering avail = LESS_BY(ss_avail, metrics->keep_free);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering s->cached_space_limit = MIN(MAX(sum + avail, metrics->min_use), metrics->max_use);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering s->cached_space_available = LESS_BY(s->cached_space_limit, sum);
670b110c3b59dfa335ac43065b2038400d1d04a9Zbigniew Jędrzejewski-Szmek char fb1[FORMAT_BYTES_MAX], fb2[FORMAT_BYTES_MAX], fb3[FORMAT_BYTES_MAX],
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering fb4[FORMAT_BYTES_MAX], fb5[FORMAT_BYTES_MAX], fb6[FORMAT_BYTES_MAX];
670b110c3b59dfa335ac43065b2038400d1d04a9Zbigniew Jędrzejewski-Szmek server_driver_message(s, SD_MESSAGE_JOURNAL_USAGE,
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering "%s (%s) is currently using %s.\n"
da2e288bbc4d8cebaa1d38a80f6eec8cde3e9cceLennart Poettering "Maximum allowed usage is set to %s.\n"
da2e288bbc4d8cebaa1d38a80f6eec8cde3e9cceLennart Poettering "Leaving at least %s free (of currently available %s of space).\n"
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering "Enforced usage limit is thus %s, of which %s are still available.",
670b110c3b59dfa335ac43065b2038400d1d04a9Zbigniew Jędrzejewski-Szmek format_bytes(fb1, sizeof(fb1), sum),
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering format_bytes(fb2, sizeof(fb2), metrics->max_use),
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering format_bytes(fb3, sizeof(fb3), metrics->keep_free),
670b110c3b59dfa335ac43065b2038400d1d04a9Zbigniew Jędrzejewski-Szmek format_bytes(fb4, sizeof(fb4), ss_avail),
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering format_bytes(fb5, sizeof(fb5), s->cached_space_limit),
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering format_bytes(fb6, sizeof(fb6), s->cached_space_available));
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poetteringstatic int determine_space(Server *s, bool verbose, bool patch_min_use, uint64_t *available, uint64_t *limit) {
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering return determine_space_for(s, metrics, path, name, verbose, patch_min_use, available, limit);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekvoid server_fix_perms(Server *s, JournalFile *f, uid_t uid) {
65089b82401cd395786a7987c470056ff3f01151Lennart Poettering log_warning_errno(errno, "Failed to fix access mode on %s, ignoring: %m", f->path);
56f64d95763a799ba4475daf44d8e9f72a1bd474Michal Schmidt log_warning_errno(errno, "Failed to read ACL on %s, ignoring: %m", f->path);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = acl_find_uid(acl, uid, &entry);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (acl_create_entry(&acl, &entry) < 0 ||
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek acl_set_tag_type(entry, ACL_USER) < 0 ||
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek acl_set_qualifier(entry, &uid) < 0) {
56f64d95763a799ba4475daf44d8e9f72a1bd474Michal Schmidt log_warning_errno(errno, "Failed to patch ACL on %s, ignoring: %m", f->path);
23ad4dd8844c582929115a11ed2830a1371568d6Jan Alexander Steffens (heftig) /* We do not recalculate the mask unconditionally here,
23ad4dd8844c582929115a11ed2830a1371568d6Jan Alexander Steffens (heftig) * so that the fchmod() mask above stays intact. */
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (acl_get_permset(entry, &permset) < 0 ||
23ad4dd8844c582929115a11ed2830a1371568d6Jan Alexander Steffens (heftig) acl_add_perm(permset, ACL_READ) < 0 ||
23ad4dd8844c582929115a11ed2830a1371568d6Jan Alexander Steffens (heftig) calc_acl_mask_if_needed(&acl) < 0) {
56f64d95763a799ba4475daf44d8e9f72a1bd474Michal Schmidt log_warning_errno(errno, "Failed to patch ACL on %s, ignoring: %m", f->path);
56f64d95763a799ba4475daf44d8e9f72a1bd474Michal Schmidt log_warning_errno(errno, "Failed to set ACL on %s, ignoring: %m", f->path);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekstatic JournalFile* find_journal(Server *s, uid_t uid) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* We split up user logs only on /var, not on /run. If the
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * runtime file is open, we write to it exclusively, in order
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * to guarantee proper order as soon as we flush /run to
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * /var and close the runtime file. */
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = sd_id128_get_machine(&machine);
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt f = ordered_hashmap_get(s->user_journals, UINT32_TO_PTR(uid));
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek if (asprintf(&p, "/var/log/journal/" SD_ID128_FORMAT_STR "/user-"UID_FMT".journal",
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek SD_ID128_FORMAT_VAL(machine), uid) < 0)
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt while (ordered_hashmap_size(s->user_journals) >= USER_JOURNALS_MAX) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* Too many open? Then let's close one */
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt f = ordered_hashmap_steal_first(s->user_journals);
cbd671772c9ce053a7050ddd29de170eb9efac7eZbigniew Jędrzejewski-Szmek r = journal_file_open_reliably(p, O_RDWR|O_CREAT, 0640, s->compress, s->seal, &s->system_metrics, s->mmap, NULL, &f);
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt r = ordered_hashmap_put(s->user_journals, UINT32_TO_PTR(uid), f);
fc55baee9964a118afbddbf82b8e667a0ad80b99Zbigniew Jędrzejewski-Szmek r = journal_file_rotate(f, s->compress, seal);
ea69bd41c5923f4f278a09bb7d8cb1abcfa122e1Lennart Poettering log_error_errno(r, "Failed to rotate %s: %m", (*f)->path);
ea69bd41c5923f4f278a09bb7d8cb1abcfa122e1Lennart Poettering log_error_errno(r, "Failed to create new %s journal: %m", name);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering (void) do_rotate(s, &s->runtime_journal, "runtime", false, 0);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering (void) do_rotate(s, &s->system_journal, "system", s->seal, 0);
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt ORDERED_HASHMAP_FOREACH_KEY(f, k, s->user_journals, i) {
fc55baee9964a118afbddbf82b8e667a0ad80b99Zbigniew Jędrzejewski-Szmek r = do_rotate(s, &f, "user", s->seal, PTR_TO_UINT32(k));
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt ordered_hashmap_replace(s->user_journals, k, f);
fc55baee9964a118afbddbf82b8e667a0ad80b99Zbigniew Jędrzejewski-Szmek /* Old file has been closed and deallocated */
26687bf8a907009dedcff79346860ed41511405eOleksii Shevchuk r = journal_file_set_offline(s->system_journal);
65089b82401cd395786a7987c470056ff3f01151Lennart Poettering log_warning_errno(r, "Failed to sync system journal, ignoring: %m");
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt ORDERED_HASHMAP_FOREACH_KEY(f, k, s->user_journals, i) {
65089b82401cd395786a7987c470056ff3f01151Lennart Poettering log_warning_errno(r, "Failed to sync user journal, ignoring: %m");
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering r = sd_event_source_set_enabled(s->sync_event_source, SD_EVENT_OFF);
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt log_error_errno(r, "Failed to disable sync timer source: %m");
ea69bd41c5923f4f278a09bb7d8cb1abcfa122e1Lennart Poettering const char *p;
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering p = strjoina(path, SERVER_MACHINE_ID(s));
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering (void) determine_space_for(s, metrics, path, name, verbose, patch_min_use, NULL, &limit);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering r = journal_directory_vacuum(p, limit, metrics->n_max_files, s->max_retention_usec, &s->oldest_file_usec, verbose);
63c8666b824e8762ffb73647e1caee165dfbc868Zbigniew Jędrzejewski-Szmek if (r < 0 && r != -ENOENT)
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering log_warning_errno(r, "Failed to vacuum %s, ignoring: %m", p);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poetteringint server_vacuum(Server *s, bool verbose, bool patch_min_use) {
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering do_vacuum(s, s->system_journal, &s->system_metrics, "/var/log/journal/", "System journal", verbose, patch_min_use);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering do_vacuum(s, s->runtime_journal, &s->runtime_metrics, "/run/log/journal/", "Runtime journal", verbose, patch_min_use);
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poetteringstatic void server_cache_machine_id(Server *s) {
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering sd_id128_to_string(id, stpcpy(s->machine_id_field, "_MACHINE_ID="));
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poetteringstatic void server_cache_boot_id(Server *s) {
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering sd_id128_to_string(id, stpcpy(s->boot_id_field, "_BOOT_ID="));
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poetteringstatic void server_cache_hostname(Server *s) {
8531ae707d4d0203e83304d4af948b8169a5fce1Lennart Poetteringstatic bool shall_try_append_again(JournalFile *f, int r) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* -E2BIG Hit configured limit
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -EFBIG Hit fs limit
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -EDQUOT Quota limit hit
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -ENOSPC Disk full
fa6ac76083b8ffc1309876459f54f9f0e2843731Lennart Poettering -EIO I/O error of some kind (mmap)
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -EHOSTDOWN Other machine
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -EBUSY Unclean shutdown
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -EPROTONOSUPPORT Unsupported feature
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -EBADMSG Corrupted
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek -ENODATA Truncated
2678031a179a9b91fc799f8ef951a548c66c4b49Lennart Poettering -ESHUTDOWN Already archived
2678031a179a9b91fc799f8ef951a548c66c4b49Lennart Poettering -EIDRM Journal file has been deleted */
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (r == -E2BIG || r == -EFBIG || r == -EDQUOT || r == -ENOSPC)
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_debug("%s: Allocation limit reached, rotating.", f->path);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_info("%s: Journal file from other machine, rotating.", f->path);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_info("%s: Unclean shutdown, rotating.", f->path);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_info("%s: Unsupported feature, rotating.", f->path);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek else if (r == -EBADMSG || r == -ENODATA || r == ESHUTDOWN)
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_warning("%s: Journal file corrupted, rotating.", f->path);
fa6ac76083b8ffc1309876459f54f9f0e2843731Lennart Poettering else if (r == -EIO)
fa6ac76083b8ffc1309876459f54f9f0e2843731Lennart Poettering log_warning("%s: IO error, rotating.", f->path);
2678031a179a9b91fc799f8ef951a548c66c4b49Lennart Poettering else if (r == -EIDRM)
2678031a179a9b91fc799f8ef951a548c66c4b49Lennart Poettering log_warning("%s: Journal file has been deleted, rotating.", f->path);
d07f7b9ef2835c290d6beadebd17d15308608eeaLennart Poetteringstatic void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned n, int priority) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (journal_file_rotate_suggested(f, s->max_file_usec)) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_debug("%s: Journal header limits reached or header out-of-date, rotating.", f->path);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering server_vacuum(s, false, false);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_append_entry(f, NULL, iovec, n, &s->seqnum, NULL, NULL);
26687bf8a907009dedcff79346860ed41511405eOleksii Shevchuk if (r >= 0) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (vacuumed || !shall_try_append_again(f, r)) {
8266e1c04db8cabe3c68510a0c1f07c09ecdb2e8Lennart Poettering log_error_errno(r, "Failed to write entry (%d items, %zu bytes), ignoring: %m", n, IOVEC_TOTAL_SIZE(iovec, n));
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering server_vacuum(s, false, false);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_append_entry(f, NULL, iovec, n, &s->seqnum, NULL, NULL);
8266e1c04db8cabe3c68510a0c1f07c09ecdb2e8Lennart Poettering log_error_errno(r, "Failed to write entry (%d items, %zu bytes) despite vacuuming, ignoring: %m", n, IOVEC_TOTAL_SIZE(iovec, n));
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekstatic void dispatch_message_real(
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek struct iovec *iovec, unsigned n, unsigned m,
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek const char *label, size_t label_len,
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek char pid[sizeof("_PID=") + DECIMAL_STR_MAX(pid_t)],
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering uid[sizeof("_UID=") + DECIMAL_STR_MAX(uid_t)],
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering gid[sizeof("_GID=") + DECIMAL_STR_MAX(gid_t)],
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering owner_uid[sizeof("_SYSTEMD_OWNER_UID=") + DECIMAL_STR_MAX(uid_t)],
d378991747d67fff1d4dc39e7fb2bc8f49f1b561Mirco Tischler source_time[sizeof("_SOURCE_REALTIME_TIMESTAMP=") + DECIMAL_STR_MAX(usec_t)],
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek o_uid[sizeof("OBJECT_UID=") + DECIMAL_STR_MAX(uid_t)],
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek o_gid[sizeof("OBJECT_GID=") + DECIMAL_STR_MAX(gid_t)],
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek o_owner_uid[sizeof("OBJECT_SYSTEMD_OWNER_UID=") + DECIMAL_STR_MAX(uid_t)];
82499507b369fea3033a74c22813bf423301aef4Lennart Poettering uid_t realuid = 0, owner = 0, journal_uid;
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek char audit_session[sizeof("_AUDIT_SESSION=") + DECIMAL_STR_MAX(uint32_t)],
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek audit_loginuid[sizeof("_AUDIT_LOGINUID=") + DECIMAL_STR_MAX(uid_t)],
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek o_audit_session[sizeof("OBJECT_AUDIT_SESSION=") + DECIMAL_STR_MAX(uint32_t)],
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek o_audit_loginuid[sizeof("OBJECT_AUDIT_LOGINUID=") + DECIMAL_STR_MAX(uid_t)];
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek assert(n + N_IOVEC_META_FIELDS + (object_pid ? N_IOVEC_OBJECT_FIELDS : 0) <= m);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(pid, "_PID="PID_FMT, ucred->pid);
c2457105d76e3daf159f554a9bafb9751b23d756Holger Hans Peter Freyther IOVEC_SET_STRING(iovec[n++], pid);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(uid, "_UID="UID_FMT, ucred->uid);
c2457105d76e3daf159f554a9bafb9751b23d756Holger Hans Peter Freyther IOVEC_SET_STRING(iovec[n++], uid);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(gid, "_GID="GID_FMT, ucred->gid);
c2457105d76e3daf159f554a9bafb9751b23d756Holger Hans Peter Freyther IOVEC_SET_STRING(iovec[n++], gid);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = get_process_comm(ucred->pid, &t);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = get_process_exe(ucred->pid, &t);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
9bdbc2e2ec523dbefe1c1c7e164b5544aff0b185Lukas Nykryn r = get_process_cmdline(ucred->pid, 0, false, &t);
3a83211689bdf4ab617a4fb79e11980c50918123Shawn Landden if (r >= 0) {
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = audit_session_from_pid(ucred->pid, &audit);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(audit_session, "_AUDIT_SESSION=%"PRIu32, audit);
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering IOVEC_SET_STRING(iovec[n++], audit_session);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = audit_loginuid_from_pid(ucred->pid, &loginuid);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(audit_loginuid, "_AUDIT_LOGINUID="UID_FMT, loginuid);
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering IOVEC_SET_STRING(iovec[n++], audit_loginuid);
e9174f29c7e3ee45137537b126458718913a3ec5Lennart Poettering r = cg_pid_get_path_shifted(ucred->pid, s->cgroup_root, &c);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poettering session = strjoina("_SYSTEMD_SESSION=", t);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], session);
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering if (cg_path_get_owner_uid(c, &owner) >= 0) {
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(owner_uid, "_SYSTEMD_OWNER_UID="UID_FMT, owner);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], owner_uid);
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering if (cg_path_get_unit(c, &t) >= 0) {
19cace379f3f680d3201cd257ab3ca6708b2d45dLennart Poettering if (cg_path_get_user_unit(c, &t) >= 0) {
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poettering x = strjoina("_SYSTEMD_USER_UNIT=", unit_id);
0a244b8ecb6dfcb381fe831dc2aa9bacb2c12975Lennart Poettering if (cg_path_get_slice(c, &t) >= 0) {
2d43b190901902dbd98ccea77c1d1ddc9e2a9955Dan McGee } else if (unit_id) {
f8294e4175918117ca6c131720bcf287eadcd029Josh Triplett x = alloca(strlen("_SELINUX_CONTEXT=") + label_len + 1);
d682b3a7e7c7c2941a4d3e193f1e330dbc9fae89Lennart Poettering *((char*) mempcpy(stpcpy(x, "_SELINUX_CONTEXT="), label, label_len)) = 0;
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek r = get_process_uid(object_pid, &object_uid);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(o_uid, "OBJECT_UID="UID_FMT, object_uid);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], o_uid);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek r = get_process_gid(object_pid, &object_gid);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(o_gid, "OBJECT_GID="GID_FMT, object_gid);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], o_gid);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek r = get_process_comm(object_pid, &t);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek r = get_process_exe(object_pid, &t);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek r = get_process_cmdline(object_pid, 0, false, &t);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek r = audit_session_from_pid(object_pid, &audit);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(o_audit_session, "OBJECT_AUDIT_SESSION=%"PRIu32, audit);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], o_audit_session);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek r = audit_loginuid_from_pid(object_pid, &loginuid);
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(o_audit_loginuid, "OBJECT_AUDIT_LOGINUID="UID_FMT, loginuid);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], o_audit_loginuid);
e9174f29c7e3ee45137537b126458718913a3ec5Lennart Poettering r = cg_pid_get_path_shifted(object_pid, s->cgroup_root, &c);
63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poettering x = strjoina("OBJECT_SYSTEMD_CGROUP=", c);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poettering x = strjoina("OBJECT_SYSTEMD_SESSION=", t);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek if (cg_path_get_owner_uid(c, &owner) >= 0) {
de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek sprintf(o_owner_uid, "OBJECT_SYSTEMD_OWNER_UID="UID_FMT, owner);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], o_owner_uid);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek if (cg_path_get_unit(c, &t) >= 0) {
19cace379f3f680d3201cd257ab3ca6708b2d45dLennart Poettering if (cg_path_get_user_unit(c, &t) >= 0) {
63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poettering x = strjoina("OBJECT_SYSTEMD_USER_UNIT=", t);
968f319679d9069af037240d0c3bcd126181cdacZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], x);
ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering sprintf(source_time, "_SOURCE_REALTIME_TIMESTAMP=%llu", (unsigned long long) timeval_load(tv));
a569398925430de1f8479262e8ab39502054f2e9Lennart Poettering IOVEC_SET_STRING(iovec[n++], source_time);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* Note that strictly speaking storing the boot id here is
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * redundant since the entry includes this in-line
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * anyway. However, we need this indexed, too. */
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering IOVEC_SET_STRING(iovec[n++], s->boot_id_field);
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering IOVEC_SET_STRING(iovec[n++], s->machine_id_field);
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering IOVEC_SET_STRING(iovec[n++], s->hostname_field);
40adcda869bda55f44b57fd3a2bd71d006dfb51bLennart Poettering /* Split up strictly by any UID */
82499507b369fea3033a74c22813bf423301aef4Lennart Poettering else if (s->split_mode == SPLIT_LOGIN && realuid > 0 && owner_valid && owner > 0)
edc3797f7cd9e37c24e5241cac3263e7c918f732Lennart Poettering /* Split up by login UIDs. We do this only if the
edc3797f7cd9e37c24e5241cac3263e7c918f732Lennart Poettering * realuid is not root, in order not to accidentally
edc3797f7cd9e37c24e5241cac3263e7c918f732Lennart Poettering * leak privileged information to the user that is
edc3797f7cd9e37c24e5241cac3263e7c918f732Lennart Poettering * logged by a privileged process that is part of an
7517e17443225fafea86b21e42a36af69feb1dbcTorstein Husebø * unprivileged session. */
d07f7b9ef2835c290d6beadebd17d15308608eeaLennart Poettering write_to_journal(s, journal_uid, iovec, n, priority);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekvoid server_driver_message(Server *s, sd_id128_t message_id, const char *format, ...) {
b6fa25552e538eca207072e12d223e3523b21a19Evgeny Vereshchagin struct iovec iovec[N_IOVEC_META_FIELDS + 6];
b6fa25552e538eca207072e12d223e3523b21a19Evgeny Vereshchagin IOVEC_SET_STRING(iovec[n++], "SYSLOG_FACILITY=3");
b6fa25552e538eca207072e12d223e3523b21a19Evgeny Vereshchagin IOVEC_SET_STRING(iovec[n++], "SYSLOG_IDENTIFIER=systemd-journald");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], "PRIORITY=6");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], "_TRANSPORT=driver");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek vsnprintf(buffer + 8, sizeof(buffer) - 8, format, ap);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], buffer);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (!sd_id128_equal(message_id, SD_ID128_NULL)) {
e2cc6eca73cd1df8be552d7c23f9ff3d69c06f1eLennart Poettering snprintf(mid, sizeof(mid), LOG_MESSAGE_ID(message_id));
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek IOVEC_SET_STRING(iovec[n++], mid);
d07f7b9ef2835c290d6beadebd17d15308608eeaLennart Poettering dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL, LOG_INFO, 0);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek struct iovec *iovec, unsigned n, unsigned m,
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek const char *label, size_t label_len,
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (LOG_PRI(priority) > s->max_level_store)
2f5df74a5ec135ab2baebf26af6f088e5b4b8205Holger Hans Peter Freyther /* Stop early in case the information will not be stored
2f5df74a5ec135ab2baebf26af6f088e5b4b8205Holger Hans Peter Freyther * in a journal. */
e9174f29c7e3ee45137537b126458718913a3ec5Lennart Poettering r = cg_pid_get_path_shifted(ucred->pid, s->cgroup_root, &path);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* example: /user/lennart/3/foobar
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * So let's cut of everything past the third /, since that is
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * where user directories start */
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering (void) determine_space(s, false, false, &available, NULL);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering rl = journal_rate_limit_test(s->rate_limit, path, priority & LOG_PRIMASK, available);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* Write a suppression message if we suppressed something */
db91ea32aa223d1b087d99811226a9c59a1bb281Zbigniew Jędrzejewski-Szmek server_driver_message(s, SD_MESSAGE_JOURNAL_DROPPED,
db91ea32aa223d1b087d99811226a9c59a1bb281Zbigniew Jędrzejewski-Szmek "Suppressed %u messages from %s", rl - 1, path);
d07f7b9ef2835c290d6beadebd17d15308608eeaLennart Poettering dispatch_message_real(s, iovec, n, m, ucred, tv, label, label_len, unit_id, priority, object_pid);
caa2f4c0c9613b2e02aafa308c8fb092576014a9Zbigniew Jędrzejewski-Szmekstatic int system_journal_open(Server *s, bool flush_requested) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek (s->storage == STORAGE_PERSISTENT || s->storage == STORAGE_AUTO) &&
caa2f4c0c9613b2e02aafa308c8fb092576014a9Zbigniew Jędrzejewski-Szmek || access("/run/systemd/journal/flushed", F_OK) >= 0)) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* If in auto mode: first try to create the machine
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * path, but not the prefix.
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * If in persistent mode: create /var/log/journal and
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * the machine path */
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (s->storage == STORAGE_PERSISTENT)
ac892057c2ddd8f06323c73ebd80423cc3ec7190Dimitri John Ledkov (void) mkdir_p("/var/log/journal/", 0755);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering fn = strjoina("/var/log/journal/", SERVER_MACHINE_ID(s));
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, s->compress, s->seal, &s->system_metrics, s->mmap, NULL, &s->system_journal);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek server_fix_perms(s, s->system_journal, 0);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering (void) determine_space_for(s, &s->system_metrics, "/var/log/journal/", "System journal", true, true, NULL, NULL);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering } else if (r < 0) {
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt log_warning_errno(r, "Failed to open system journal: %m");
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering fn = strjoina("/run/log/journal/", SERVER_MACHINE_ID(s), "/system.journal");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* Try to open the runtime journal, but only
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * if it already exists, so that we can flush
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * it into the system journal */
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_open(fn, O_RDWR, 0640, s->compress, false, &s->runtime_metrics, s->mmap, NULL, &s->runtime_journal);
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt log_warning_errno(r, "Failed to open runtime journal: %m");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek /* OK, we really need the runtime journal, so create
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek * it if necessary. */
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, s->compress, false, &s->runtime_metrics, s->mmap, NULL, &s->runtime_journal);
23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return log_error_errno(r, "Failed to open runtime journal: %m");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek server_fix_perms(s, s->runtime_journal, 0);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering (void) determine_space_for(s, &s->runtime_metrics, "/run/log/journal/", "Runtime journal", true, true, NULL, NULL);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekint server_flush_to_var(Server *s) {
fbb634117d0b0ebd5b105e65b141e75ae9af7f8fLennart Poettering unsigned n = 0;
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (s->storage != STORAGE_AUTO &&
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek s->storage != STORAGE_PERSISTENT)
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_debug("Flushing to /var...");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = sd_id128_get_machine(&machine);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = sd_journal_open(&j, SD_JOURNAL_RUNTIME_ONLY);
23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return log_error_errno(r, "Failed to read runtime journal: %m");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek assert(f && f->current_offset > 0);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_copy_entry(f, s->system_journal, o, f->current_offset, NULL, NULL, NULL);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (!shall_try_append_again(s->system_journal, r)) {
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering server_vacuum(s, false, false);
253f59dff9c93ee1d2c33444b5715e42bc1c6889Lennart Poettering log_notice("Didn't flush runtime journal since rotation of system journal wasn't successful.");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = journal_file_copy_entry(f, s->system_journal, o, f->current_offset, NULL, NULL, NULL);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek journal_file_post_change(s->system_journal);
804ae586d475d77946debb22c1bc9ee049d4750cLennart Poettering s->runtime_journal = journal_file_close(s->runtime_journal);
c6878637502b1717a110a9a7e8bba32a8583fcdfLennart Poettering (void) rm_rf("/run/log/journal", REMOVE_ROOT);
fbb634117d0b0ebd5b105e65b141e75ae9af7f8fLennart Poettering server_driver_message(s, SD_ID128_NULL, "Time spent on flushing to /var is %s for %u entries.", format_timespan(ts, sizeof(ts), now(CLOCK_MONOTONIC) - start, 0), n);
8531ae707d4d0203e83304d4af948b8169a5fce1Lennart Poetteringint server_process_datagram(sd_event_source *es, int fd, uint32_t revents, void *userdata) {
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering /* We use NAME_MAX space for the SELinux label
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * here. The kernel currently enforces no
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * limit, but according to suggestions from
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * the SELinux people this will change and it
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * will probably be identical to NAME_MAX. For
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * now we use that, but this should be updated
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * one day when the final limit is known. */
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering uint8_t buf[CMSG_SPACE(sizeof(struct ucred)) +
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering CMSG_SPACE(NAME_MAX)]; /* selinux label */
875c2e220e2611165e09051c4747971811f1de58Lennart Poettering assert(fd == s->native_fd || fd == s->syslog_fd || fd == s->audit_fd);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering log_error("Got invalid event from epoll for datagram fd: %"PRIx32, revents);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering /* Try to get the right size, if we can. (Not all
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * sockets support SIOCINQ, hence we just try, but
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering * don't rely on it. */
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering /* Fix it up, if it is too small. We use the same fixed value as auditd here. Awful! */
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering ALIGN(sizeof(struct nlmsghdr)) + ALIGN((size_t) MAX_AUDIT_MESSAGE_LENGTH)) + 1);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering if (!GREEDY_REALLOC(s->buffer, s->buffer_size, m))
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering iovec.iov_len = s->buffer_size - 1; /* Leave room for trailing NUL we add later */
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering n = recvmsg(fd, &msghdr, MSG_DONTWAIT|MSG_CMSG_CLOEXEC);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering return log_error_errno(errno, "recvmsg() failed: %m");
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering cmsg->cmsg_len == CMSG_LEN(sizeof(struct ucred)))
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering else if (cmsg->cmsg_level == SOL_SOCKET &&
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering label_len = cmsg->cmsg_len - CMSG_LEN(0);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering } else if (cmsg->cmsg_level == SOL_SOCKET &&
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering cmsg->cmsg_len == CMSG_LEN(sizeof(struct timeval)))
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering else if (cmsg->cmsg_level == SOL_SOCKET &&
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering n_fds = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering /* And a trailing NUL, just in case */
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering if (n > 0 && n_fds == 0)
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering server_process_syslog_message(s, strstrip(s->buffer), ucred, tv, label, label_len);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering log_warning("Got file descriptors via syslog socket. Ignoring.");
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering if (n > 0 && n_fds == 0)
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering server_process_native_message(s, s->buffer, n, ucred, tv, label, label_len);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering server_process_native_file(s, fds[0], ucred, tv, label, label_len);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering log_warning("Got too many file descriptors via native socket. Ignoring.");
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering if (n > 0 && n_fds == 0)
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering server_process_audit_message(s, s->buffer, n, ucred, &sa, msghdr.msg_namelen);
a315ac4e076c4ce7ce3e5c95792cf916d5e918c5Lennart Poettering log_warning("Got file descriptors via audit socket. Ignoring.");
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poetteringstatic int dispatch_sigusr1(sd_event_source *es, const struct signalfd_siginfo *si, void *userdata) {
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering log_info("Received request to flush runtime journal from PID %"PRIu32, si->ssi_pid);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering server_vacuum(s, false, false);
ac5b0c13d8023745c0fbdaaa95dcec5b7b21d1e2Lennart Poettering (void) touch("/run/systemd/journal/flushed");
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poetteringstatic int dispatch_sigusr2(sd_event_source *es, const struct signalfd_siginfo *si, void *userdata) {
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering log_info("Received request to rotate journal from PID %"PRIu32, si->ssi_pid);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poetteringstatic int dispatch_sigterm(sd_event_source *es, const struct signalfd_siginfo *si, void *userdata) {
4daf54a851e4fb7ed1a13c3117bba12528fd2c7fZbigniew Jędrzejewski-Szmek log_received_signal(LOG_INFO, si);
72c0a2c255b172ebbb2a2b7dab7c9aec4c9582d9Lennart Poettering assert(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, SIGUSR1, SIGUSR2, -1) >= 0);
151b9b9662a90455262ce575a8a8ae74bf4ff336Lennart Poettering r = sd_event_add_signal(s->event, &s->sigusr1_event_source, SIGUSR1, dispatch_sigusr1, s);
151b9b9662a90455262ce575a8a8ae74bf4ff336Lennart Poettering r = sd_event_add_signal(s->event, &s->sigusr2_event_source, SIGUSR2, dispatch_sigusr2, s);
151b9b9662a90455262ce575a8a8ae74bf4ff336Lennart Poettering r = sd_event_add_signal(s->event, &s->sigterm_event_source, SIGTERM, dispatch_sigterm, s);
151b9b9662a90455262ce575a8a8ae74bf4ff336Lennart Poettering r = sd_event_add_signal(s->event, &s->sigint_event_source, SIGINT, dispatch_sigterm, s);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekstatic int server_parse_proc_cmdline(Server *s) {
d581d9d91fa5c42ce7828a7d0b1334d370cf1670Susant Sahani const char *p;
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt log_warning_errno(r, "Failed to read /proc/cmdline, ignoring: %m");
d581d9d91fa5c42ce7828a7d0b1334d370cf1670Susant Sahani return log_error_errno(r, "Failed to parse journald syntax \"%s\": %m", line);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (startswith(word, "systemd.journald.forward_to_syslog=")) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_warning("Failed to parse forward to syslog switch %s. Ignoring.", word + 35);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek } else if (startswith(word, "systemd.journald.forward_to_kmsg=")) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_warning("Failed to parse forward to kmsg switch %s. Ignoring.", word + 33);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek } else if (startswith(word, "systemd.journald.forward_to_console=")) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_warning("Failed to parse forward to console switch %s. Ignoring.", word + 36);
40b71e89bae4e51768db4dc50ec64c1e9c96eec4Sebastian Thorarensen } else if (startswith(word, "systemd.journald.forward_to_wall=")) {
40b71e89bae4e51768db4dc50ec64c1e9c96eec4Sebastian Thorarensen log_warning("Failed to parse forward to wall switch %s. Ignoring.", word + 33);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek } else if (startswith(word, "systemd.journald"))
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_warning("Invalid systemd.journald parameter. Ignoring.");
804ae586d475d77946debb22c1bc9ee049d4750cLennart Poettering /* do not warn about state here, since probably systemd already did */
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekstatic int server_parse_config_file(Server *s) {
a9edaeff8481573764288ccf7e433a95b6dc7c03Josh Triplett return config_parse_many("/etc/systemd/journald.conf",
a9edaeff8481573764288ccf7e433a95b6dc7c03Josh Triplett config_item_perf_lookup, journald_gperf_lookup,
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poetteringstatic int server_dispatch_sync(sd_event_source *es, usec_t t, void *userdata) {
d07f7b9ef2835c290d6beadebd17d15308608eeaLennart Poetteringint server_schedule_sync(Server *s, int priority) {
d07f7b9ef2835c290d6beadebd17d15308608eeaLennart Poettering /* Immediately sync to disk when this is of priority CRIT, ALERT, EMERG */
6a0f1f6d5af7c7300d3db7a0ba2b068f8abd222bLennart Poettering r = sd_event_now(s->event, CLOCK_MONOTONIC, &when);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering r = sd_event_source_set_priority(s->sync_event_source, SD_EVENT_PRIORITY_IMPORTANT);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering r = sd_event_source_set_time(s->sync_event_source, when);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering r = sd_event_source_set_enabled(s->sync_event_source, SD_EVENT_ONESHOT);
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poetteringstatic int dispatch_hostname_change(sd_event_source *es, int fd, uint32_t revents, void *userdata) {
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poetteringstatic int server_open_hostname(Server *s) {
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering s->hostname_fd = open("/proc/sys/kernel/hostname", O_RDONLY|O_CLOEXEC|O_NDELAY|O_NOCTTY);
4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt return log_error_errno(errno, "Failed to open /proc/sys/kernel/hostname: %m");
151b9b9662a90455262ce575a8a8ae74bf4ff336Lennart Poettering r = sd_event_add_io(s->event, &s->hostname_event_source, s->hostname_fd, 0, dispatch_hostname_change, s);
28def94cc8fd4394b20e2155d7130166662343c4Dave Reisner /* kernels prior to 3.2 don't support polling this file. Ignore
28def94cc8fd4394b20e2155d7130166662343c4Dave Reisner * the failure. */
e53fc357a9bb9d0a5362ccc4246d598cb0febd5eLennart Poettering log_warning_errno(r, "Failed to register hostname fd in event loop, ignoring: %m");
03e334a1c7dc8c20c38902aa039440763acc9b17Lennart Poettering s->hostname_fd = safe_close(s->hostname_fd);
23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return log_error_errno(r, "Failed to register hostname fd in event loop: %m");
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering r = sd_event_source_set_priority(s->hostname_event_source, SD_EVENT_PRIORITY_IMPORTANT-10);
23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return log_error_errno(r, "Failed to adjust priority of host name event source: %m");
875c2e220e2611165e09051c4747971811f1de58Lennart Poettering s->syslog_fd = s->native_fd = s->stdout_fd = s->dev_kmsg_fd = s->audit_fd = s->hostname_fd = -1;
26687bf8a907009dedcff79346860ed41511405eOleksii Shevchuk s->sync_interval_usec = DEFAULT_SYNC_INTERVAL_USEC;
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek s->rate_limit_interval = DEFAULT_RATE_LIMIT_INTERVAL;
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek s->rate_limit_burst = DEFAULT_RATE_LIMIT_BURST;
e150e82097211f09b911c7784a89ef9efed713caMichał Bartoszkiewicz s->max_file_usec = DEFAULT_MAX_FILE_USEC;
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek s->max_level_syslog = LOG_DEBUG;
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek s->max_level_console = LOG_INFO;
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering journal_reset_metrics(&s->system_metrics);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering journal_reset_metrics(&s->runtime_metrics);
d288f79fb4a2fe4a93cf99f74dacd2cebd3f2440Zbigniew Jędrzejewski-Szmek if (!!s->rate_limit_interval ^ !!s->rate_limit_burst) {
b1389b0d0805392570085acc7cb10eafcf885405Zbigniew Jędrzejewski-Szmek log_debug("Setting both rate limit interval and burst from "USEC_FMT",%u to 0,0",
b1389b0d0805392570085acc7cb10eafcf885405Zbigniew Jędrzejewski-Szmek s->rate_limit_interval, s->rate_limit_burst);
d288f79fb4a2fe4a93cf99f74dacd2cebd3f2440Zbigniew Jędrzejewski-Szmek s->rate_limit_interval = s->rate_limit_burst = 0;
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poettering (void) mkdir_p("/run/systemd/journal", 0755);
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt s->user_journals = ordered_hashmap_new(NULL);
23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return log_error_errno(r, "Failed to create event loop: %m");
23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return log_error_errno(n, "Failed to read listening file descriptors from environment: %m");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + n; fd++) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek if (sd_is_socket_unix(fd, SOCK_DGRAM, -1, "/run/systemd/journal/socket", 0) > 0) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_error("Too many native sockets passed.");
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek } else if (sd_is_socket_unix(fd, SOCK_STREAM, 1, "/run/systemd/journal/stdout", 0) > 0) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_error("Too many stdout sockets passed.");
03ee5c38cb0da193dd08733fb4c0c2809cee6a99Lennart Poettering } else if (sd_is_socket_unix(fd, SOCK_DGRAM, -1, "/dev/log", 0) > 0 ||
03ee5c38cb0da193dd08733fb4c0c2809cee6a99Lennart Poettering sd_is_socket_unix(fd, SOCK_DGRAM, -1, "/run/systemd/journal/dev-log", 0) > 0) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek log_error("Too many /dev/log sockets passed.");
875c2e220e2611165e09051c4747971811f1de58Lennart Poettering } else if (sd_is_socket(fd, AF_NETLINK, SOCK_RAW, -1) > 0) {
875c2e220e2611165e09051c4747971811f1de58Lennart Poettering log_error("Too many audit sockets passed.");
15d91bff36c61d38df8edff258d1702a017a0e66Zbigniew Jędrzejewski-Szmek /* Try to restore streams, but don't bother if this fails */
15d91bff36c61d38df8edff258d1702a017a0e66Zbigniew Jędrzejewski-Szmek (void) server_restore_streams(s, fds);
13790add4bf648fed816361794d8277a75253410Lennart Poettering log_warning("%u unknown file descriptors passed, closing.", fdset_size(fds));
7d18d348da26fdbb392c76b0f5edb7f06282afbbZbigniew Jędrzejewski-Szmek no_sockets = s->native_fd < 0 && s->stdout_fd < 0 && s->syslog_fd < 0 && s->audit_fd < 0;
7d18d348da26fdbb392c76b0f5edb7f06282afbbZbigniew Jędrzejewski-Szmek /* always open stdout, syslog, native, and kmsg sockets */
37b7affefde5443680d73642a990ce86776e28afZbigniew Jędrzejewski-Szmek /* systemd-journald.socket: /run/systemd/journal/stdout */
15d91bff36c61d38df8edff258d1702a017a0e66Zbigniew Jędrzejewski-Szmek r = server_open_stdout_socket(s);
37b7affefde5443680d73642a990ce86776e28afZbigniew Jędrzejewski-Szmek /* systemd-journald-dev-log.socket: /run/systemd/journal/dev-log */
37b7affefde5443680d73642a990ce86776e28afZbigniew Jędrzejewski-Szmek /* systemd-journald.socket: /run/systemd/journal/socket */
7d18d348da26fdbb392c76b0f5edb7f06282afbbZbigniew Jędrzejewski-Szmek /* Unless we got *some* sockets and not audit, open audit socket */
7d18d348da26fdbb392c76b0f5edb7f06282afbbZbigniew Jędrzejewski-Szmek if (s->audit_fd >= 0 || no_sockets) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek r = server_open_kernel_seqnum(s);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering s->rate_limit = journal_rate_limit_new(s->rate_limit_interval, s->rate_limit_burst);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmekvoid server_maybe_append_tags(Server *s) {
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek journal_file_maybe_append_tag(s->system_journal, n);
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt ORDERED_HASHMAP_FOREACH(f, s->user_journals, i)
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek journal_file_maybe_append_tag(f, n);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek stdout_stream_free(s->stdout_streams);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek journal_file_close(s->system_journal);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek journal_file_close(s->runtime_journal);
43cf8388ea4ffed1801468d4b650d6e48eefce9eMichal Schmidt while ((f = ordered_hashmap_steal_first(s->user_journals)))
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->syslog_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->native_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->stdout_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->dev_kmsg_event_source);
875c2e220e2611165e09051c4747971811f1de58Lennart Poettering sd_event_source_unref(s->audit_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->sync_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->sigusr1_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->sigusr2_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->sigterm_event_source);
f9a810bedacf1da7c505c1786a2416d592665926Lennart Poettering sd_event_source_unref(s->sigint_event_source);
0c24bb2346b6b6232d67aacd5236b56ea4989de4Lennart Poettering sd_event_source_unref(s->hostname_event_source);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek journal_rate_limit_free(s->rate_limit);
d025f1e4dca8fc1436aff76f9e6185fe3e728daaZbigniew Jędrzejewski-Szmek munmap(s->kernel_seqnum, sizeof(uint64_t));
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poetteringstatic const char* const storage_table[_STORAGE_MAX] = {
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart PoetteringDEFINE_STRING_TABLE_LOOKUP(storage, Storage);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart PoetteringDEFINE_CONFIG_PARSE_ENUM(config_parse_storage, storage, Storage, "Failed to parse storage setting");
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart Poetteringstatic const char* const split_mode_table[_SPLIT_MAX] = {
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart PoetteringDEFINE_STRING_TABLE_LOOKUP(split_mode, SplitMode);
8580d1f73db36e9383e674e388b4fb55828c0c66Lennart PoetteringDEFINE_CONFIG_PARSE_ENUM(config_parse_split_mode, split_mode, SplitMode, "Failed to parse split mode setting");