Copyright 2011 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ 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
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ 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 <sys/statvfs.h>
#include <systemd/sd-journal.h>
-#include <systemd/sd-login.h>
#include <systemd/sd-messages.h>
#include <systemd/sd-daemon.h>
+#ifdef HAVE_LOGIND
+#include <systemd/sd-login.h>
+#endif
+
+#include "mkdir.h"
#include "hashmap.h"
#include "journal-file.h"
#include "socket-util.h"
#define RECHECK_AVAILABLE_SPACE_USEC (30*USEC_PER_SEC)
-#define RECHECK_VAR_AVAILABLE_USEC (30*USEC_PER_SEC)
-
#define N_IOVEC_META_FIELDS 17
#define ENTRY_SIZE_MAX (1024*1024*32)
typedef enum StdoutStreamState {
STDOUT_STREAM_IDENTIFIER,
+ STDOUT_STREAM_UNIT_ID,
STDOUT_STREAM_PRIORITY,
STDOUT_STREAM_LEVEL_PREFIX,
STDOUT_STREAM_FORWARD_TO_SYSLOG,
#endif
char *identifier;
+ char *unit_id;
int priority;
bool level_prefix:1;
bool forward_to_syslog:1;
LIST_FIELDS(StdoutStream, stdout_stream);
};
-static int server_flush_to_var(Server *s);
+static const char* const storage_table[] = {
+ [STORAGE_AUTO] = "auto",
+ [STORAGE_VOLATILE] = "volatile",
+ [STORAGE_PERSISTENT] = "persistent",
+ [STORAGE_NONE] = "none"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(storage, Storage);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_storage, storage, Storage, "Failed to parse storage setting");
static uint64_t available_space(Server *s) {
char ids[33], *p;
for (;;) {
struct stat st;
struct dirent buf, *de;
- int k;
- k = readdir_r(d, &buf, &de);
- if (k != 0) {
- r = -k;
- goto finish;
- }
+ r = readdir_r(d, &buf, &de);
+ if (r != 0)
+ break;
if (!de)
break;
- if (!dirent_is_file_with_suffix(de, ".journal"))
+ if (!endswith(de->d_name, ".journal") &&
+ !endswith(de->d_name, ".journal~"))
continue;
if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0)
continue;
- sum += (uint64_t) st.st_blocks * (uint64_t) st.st_blksize;
+ if (!S_ISREG(st.st_mode))
+ continue;
+
+ sum += (uint64_t) st.st_blocks * 512UL;
}
avail = sum >= m->max_use ? 0 : m->max_use - sum;
journal_file_close(f);
}
- r = journal_file_open(p, O_RDWR|O_CREAT, 0640, s->system_journal, &f);
+ r = journal_file_open_reliably(p, O_RDWR|O_CREAT, 0640, &s->system_metrics, s->system_journal, &f);
free(p);
if (r < 0)
return s->system_journal;
server_fix_perms(s, f, uid);
- f->metrics = s->system_metrics;
- f->compress = s->compress;
r = hashmap_put(s->user_journals, UINT32_TO_PTR(uid), f);
if (r < 0) {
if (s->runtime_journal) {
r = journal_file_rotate(&s->runtime_journal);
if (r < 0)
- log_error("Failed to rotate %s: %s", s->runtime_journal->path, strerror(-r));
+ if (s->runtime_journal)
+ log_error("Failed to rotate %s: %s", s->runtime_journal->path, strerror(-r));
+ else
+ log_error("Failed to create new runtime journal: %s", strerror(-r));
+ else
+ server_fix_perms(s, s->runtime_journal, 0);
}
if (s->system_journal) {
r = journal_file_rotate(&s->system_journal);
if (r < 0)
- log_error("Failed to rotate %s: %s", s->system_journal->path, strerror(-r));
+ if (s->system_journal)
+ log_error("Failed to rotate %s: %s", s->system_journal->path, strerror(-r));
+ else
+ log_error("Failed to create new system journal: %s", strerror(-r));
+
+ else
+ server_fix_perms(s, s->system_journal, 0);
}
HASHMAP_FOREACH_KEY(f, k, s->user_journals, i) {
r = journal_file_rotate(&f);
if (r < 0)
- log_error("Failed to rotate %s: %s", f->path, strerror(-r));
- else
+ if (f->path)
+ log_error("Failed to rotate %s: %s", f->path, strerror(-r));
+ else
+ log_error("Failed to create user journal: %s", strerror(-r));
+ else {
hashmap_replace(s->user_journals, k, f);
+ server_fix_perms(s, s->system_journal, PTR_TO_UINT32(k));
+ }
}
}
free(p);
}
-
if (s->runtime_journal) {
if (asprintf(&p, "/run/log/journal/%s", ids) < 0) {
log_error("Out of memory.");
return path;
}
+static void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned n) {
+ JournalFile *f;
+ bool vacuumed = false;
+ int r;
+
+ assert(s);
+ assert(iovec);
+ assert(n > 0);
+
+ f = find_journal(s, uid);
+ if (!f)
+ return;
+
+ if (journal_file_rotate_suggested(f)) {
+ log_info("Journal header limits reached or header out-of-date, rotating.");
+ server_rotate(s);
+ server_vacuum(s);
+ vacuumed = true;
+ }
+
+ for (;;) {
+ r = journal_file_append_entry(f, NULL, iovec, n, &s->seqnum, NULL, NULL);
+ if (r >= 0)
+ return;
+
+ if (vacuumed ||
+ (r != -E2BIG && /* hit limit */
+ r != -EFBIG && /* hit fs limit */
+ r != -EDQUOT && /* quota hit */
+ r != -ENOSPC && /* disk full */
+ r != -EBADMSG && /* corrupted */
+ r != -ENODATA && /* truncated */
+ r != -EHOSTDOWN && /* other machine */
+ r != -EPROTONOSUPPORT && /* unsupported feature */
+ r != -EBUSY && /* unclean shutdown */
+ r != -ESHUTDOWN /* already archived */)) {
+ log_error("Failed to write entry, ignoring: %s", strerror(-r));
+ return;
+ }
+
+ if (r == -E2BIG || r == -EFBIG || r == EDQUOT || r == ENOSPC)
+ log_info("Allocation limit reached, rotating.");
+ else if (r == -EHOSTDOWN)
+ log_info("Journal file from other machine, rotating.");
+ else if (r == -EBUSY)
+ log_info("Unlcean shutdown, rotating.");
+ else
+ log_warning("Journal file corrupted, rotating.");
+
+ server_rotate(s);
+ server_vacuum(s);
+ vacuumed = true;
+
+ f = find_journal(s, uid);
+ if (!f)
+ return;
+
+ log_info("Retrying write.");
+ }
+}
+
static void dispatch_message_real(
Server *s,
struct iovec *iovec, unsigned n, unsigned m,
struct ucred *ucred,
struct timeval *tv,
- const char *label, size_t label_len) {
+ const char *label, size_t label_len,
+ const char *unit_id) {
char *pid = NULL, *uid = NULL, *gid = NULL,
*source_time = NULL, *boot_id = NULL, *machine_id = NULL,
int r;
char *t;
uid_t loginuid = 0, realuid = 0;
- JournalFile *f;
- bool vacuumed = false;
assert(s);
assert(iovec);
if (ucred) {
uint32_t audit;
+#ifdef HAVE_LOGIND
uid_t owner;
+#endif
realuid = ucred->uid;
IOVEC_SET_STRING(iovec[n++], cgroup);
}
+#ifdef HAVE_LOGIND
if (sd_pid_get_session(ucred->pid, &t) >= 0) {
session = strappend("_SYSTEMD_SESSION=", t);
free(t);
IOVEC_SET_STRING(iovec[n++], session);
}
- if (sd_pid_get_unit(ucred->pid, &t) >= 0) {
- unit = strappend("_SYSTEMD_UNIT=", t);
- free(t);
-
- if (unit)
- IOVEC_SET_STRING(iovec[n++], unit);
- }
-
if (sd_pid_get_owner_uid(ucred->uid, &owner) >= 0)
if (asprintf(&owner_uid, "_SYSTEMD_OWNER_UID=%lu", (unsigned long) owner) >= 0)
IOVEC_SET_STRING(iovec[n++], owner_uid);
+#endif
+
+ if (cg_pid_get_unit(ucred->pid, &t) >= 0) {
+ unit = strappend("_SYSTEMD_UNIT=", t);
+ free(t);
+ } else if (unit_id)
+ unit = strappend("_SYSTEMD_UNIT=", unit_id);
+
+ if (unit)
+ IOVEC_SET_STRING(iovec[n++], unit);
#ifdef HAVE_SELINUX
if (label) {
assert(n <= m);
- server_flush_to_var(s);
-
-retry:
- f = find_journal(s, realuid == 0 ? 0 : loginuid);
- if (!f)
- log_warning("Dropping message, as we can't find a place to store the data.");
- else {
- r = journal_file_append_entry(f, NULL, iovec, n, &s->seqnum, NULL, NULL);
-
- if (r == -E2BIG && !vacuumed) {
- log_info("Allocation limit reached.");
-
- server_rotate(s);
- server_vacuum(s);
- vacuumed = true;
-
- log_info("Retrying write.");
- goto retry;
- }
-
- if (r < 0)
- log_error("Failed to write entry, ignoring: %s", strerror(-r));
- }
+ write_to_journal(s, realuid == 0 ? 0 : loginuid, iovec, n);
free(pid);
free(uid);
ucred.uid = getuid();
ucred.gid = getgid();
- dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0);
+ dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL);
}
static void dispatch_message(Server *s,
struct ucred *ucred,
struct timeval *tv,
const char *label, size_t label_len,
+ const char *unit_id,
int priority) {
int rl;
char *path = NULL, *c;
if (n == 0)
return;
+ if (LOG_PRI(priority) > s->max_level_store)
+ return;
+
if (!ucred)
goto finish;
free(path);
finish:
- dispatch_message_real(s, iovec, n, m, ucred, tv, label, label_len);
+ dispatch_message_real(s, iovec, n, m, ucred, tv, label, label_len, unit_id);
}
static void forward_syslog_iovec(Server *s, const struct iovec *iovec, unsigned n_iovec, struct ucred *ucred, struct timeval *tv) {
log_debug("Failed to forward syslog message: %m");
}
-static void forward_syslog_raw(Server *s, const char *buffer, struct ucred *ucred, struct timeval *tv) {
+static void forward_syslog_raw(Server *s, int priority, const char *buffer, struct ucred *ucred, struct timeval *tv) {
struct iovec iovec;
assert(s);
assert(buffer);
+ if (LOG_PRI(priority) > s->max_level_syslog)
+ return;
+
IOVEC_SET_STRING(iovec, buffer);
forward_syslog_iovec(s, &iovec, 1, ucred, tv);
}
assert(priority <= 999);
assert(message);
+ if (LOG_PRI(priority) > s->max_level_syslog)
+ return;
+
/* First: priority field */
snprintf(header_priority, sizeof(header_priority), "<%i>", priority);
char_array_0(header_priority);
assert(priority <= 999);
assert(message);
+ if (LOG_PRI(priority) > s->max_level_kmsg)
+ return;
+
/* Never allow messages with kernel facility to be written to
* kmsg, regardless where the data comes from. */
priority = fixup_priority(priority);
free(ident_buf);
}
-static void forward_console(Server *s, const char *identifier, const char *message, struct ucred *ucred) {
+static void forward_console(Server *s, int priority, const char *identifier, const char *message, struct ucred *ucred) {
struct iovec iovec[4];
char header_pid[16];
int n = 0, fd;
char *ident_buf = NULL;
+ const char *tty;
assert(s);
assert(message);
+ if (LOG_PRI(priority) > s->max_level_console)
+ return;
+
/* First: identifier and PID */
if (ucred) {
if (!identifier) {
IOVEC_SET_STRING(iovec[n++], message);
IOVEC_SET_STRING(iovec[n++], "\n");
- fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC);
+ tty = s->tty_path ? s->tty_path : "/dev/console";
+
+ fd = open_terminal(tty, O_WRONLY|O_NOCTTY|O_CLOEXEC);
if (fd < 0) {
- log_debug("Failed to open /dev/console for logging: %s", strerror(errno));
+ log_debug("Failed to open %s for logging: %s", tty, strerror(errno));
goto finish;
}
if (writev(fd, iovec, n) < 0)
- log_debug("Failed to write to /dev/console for logging: %s", strerror(errno));
+ log_debug("Failed to write to %s for logging: %s", tty, strerror(errno));
close_nointr_nofail(fd);
unsigned n = 0;
int priority = LOG_USER | LOG_INFO;
char *identifier = NULL, *pid = NULL;
+ const char *orig;
assert(s);
assert(buf);
+ orig = buf;
+ parse_syslog_priority((char**) &buf, &priority);
+
if (s->forward_to_syslog)
- forward_syslog_raw(s, buf, ucred, tv);
+ forward_syslog_raw(s, priority, orig, ucred, tv);
- parse_syslog_priority((char**) &buf, &priority);
skip_syslog_date((char**) &buf);
read_identifier(&buf, &identifier, &pid);
forward_kmsg(s, priority, identifier, buf, ucred);
if (s->forward_to_console)
- forward_console(s, identifier, buf, ucred);
+ forward_console(s, priority, identifier, buf, ucred);
IOVEC_SET_STRING(iovec[n++], "_TRANSPORT=syslog");
if (message)
IOVEC_SET_STRING(iovec[n++], message);
- dispatch_message(s, iovec, n, ELEMENTSOF(iovec), ucred, tv, label, label_len, priority);
+ dispatch_message(s, iovec, n, ELEMENTSOF(iovec), ucred, tv, label, label_len, NULL, priority);
free(message);
free(identifier);
char *identifier = NULL, *message = NULL;
assert(s);
- assert(buffer || n == 0);
+ assert(buffer || buffer_size == 0);
p = buffer;
remaining = buffer_size;
if (e == p) {
/* Entry separator */
- dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, priority);
+ dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, NULL, priority);
n = 0;
priority = LOG_INFO;
p[17] >= '0' && p[17] <= '9')
priority = (priority & LOG_PRIMASK) | (((p[16] - '0')*10 + (p[17] - '0')) << 3);
- else if (l >= 12 &&
- memcmp(p, "SYSLOG_IDENTIFIER=", 11) == 0) {
+ else if (l >= 19 &&
+ memcmp(p, "SYSLOG_IDENTIFIER=", 18) == 0) {
char *t;
- t = strndup(p + 11, l - 11);
+ t = strndup(p + 18, l - 18);
if (t) {
free(identifier);
identifier = t;
p = e + 1;
continue;
} else {
+ le64_t l_le;
uint64_t l;
char *k;
break;
}
- memcpy(&l, e + 1, sizeof(uint64_t));
- l = le64toh(l);
+ memcpy(&l_le, e + 1, sizeof(uint64_t));
+ l = le64toh(l_le);
if (remaining < e - p + 1 + sizeof(uint64_t) + l + 1 ||
e[1+sizeof(uint64_t)+l] != '\n') {
forward_kmsg(s, priority, identifier, message, ucred);
if (s->forward_to_console)
- forward_console(s, identifier, message, ucred);
+ forward_console(s, priority, identifier, message, ucred);
}
- dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, priority);
+ dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, NULL, priority);
finish:
for (j = 0; j < n; j++) {
free(iovec[j].iov_base);
}
+ free(iovec);
free(identifier);
free(message);
}
forward_kmsg(s->server, priority, s->identifier, p, &s->ucred);
if (s->forward_to_console || s->server->forward_to_console)
- forward_console(s->server, s->identifier, p, &s->ucred);
+ forward_console(s->server, priority, s->identifier, p, &s->ucred);
IOVEC_SET_STRING(iovec[n++], "_TRANSPORT=stdout");
}
#endif
- dispatch_message(s->server, iovec, n, ELEMENTSOF(iovec), &s->ucred, NULL, label, label_len, priority);
+ dispatch_message(s->server, iovec, n, ELEMENTSOF(iovec), &s->ucred, NULL, label, label_len, s->unit_id, priority);
free(message);
free(syslog_priority);
}
}
+ s->state = STDOUT_STREAM_UNIT_ID;
+ return 0;
+
+ case STDOUT_STREAM_UNIT_ID:
+ if (s->ucred.uid == 0) {
+ if (isempty(p))
+ s->unit_id = NULL;
+ else {
+ s->unit_id = strdup(p);
+ if (!s->unit_id) {
+ log_error("Out of memory");
+ return -ENOMEM;
+ }
+ }
+ }
+
s->state = STDOUT_STREAM_PRIORITY;
return 0;
}
#ifdef HAVE_SELINUX
- if (getpeercon(fd, &stream->security_context) < 0)
- log_error("Failed to determine peer security context.");
+ if (getpeercon(fd, &stream->security_context) < 0 && errno != ENOPROTOOPT)
+ log_error("Failed to determine peer security context: %m");
#endif
if (shutdown(fd, SHUT_WR) < 0) {
return 1;
}
+static bool is_us(const char *pid) {
+ pid_t t;
+
+ assert(pid);
+
+ if (parse_pid(pid, &t) < 0)
+ return false;
+
+ return t == getpid();
+}
+
static void proc_kmsg_line(Server *s, const char *p) {
struct iovec iovec[N_IOVEC_META_FIELDS + 7];
char *message = NULL, *syslog_priority = NULL, *syslog_pid = NULL, *syslog_facility = NULL, *syslog_identifier = NULL, *source_time = NULL;
} else {
read_identifier(&p, &identifier, &pid);
+ /* Avoid any messages we generated ourselves via
+ * log_info() and friends. */
+ if (pid && is_us(pid))
+ goto finish;
+
if (s->forward_to_syslog)
forward_syslog(s, priority, identifier, p, NULL, NULL);
if (message)
IOVEC_SET_STRING(iovec[n++], message);
- dispatch_message(s, iovec, n, ELEMENTSOF(iovec), NULL, NULL, NULL, 0, priority);
+ dispatch_message(s, iovec, n, ELEMENTSOF(iovec), NULL, NULL, NULL, 0, NULL, priority);
+finish:
free(message);
free(syslog_priority);
free(syslog_identifier);
sd_id128_to_string(machine, ids);
- if (!s->system_journal) {
+ if (!s->system_journal &&
+ (s->storage == STORAGE_PERSISTENT || s->storage == STORAGE_AUTO) &&
+ access("/run/systemd/journal/flushed", F_OK) >= 0) {
+
+ /* If in auto mode: first try to create the machine
+ * path, but not the prefix.
+ *
+ * If in persistent mode: create /var/log/journal and
+ * the machine path */
+
+ if (s->storage == STORAGE_PERSISTENT)
+ (void) mkdir("/var/log/journal/", 0755);
- /* First try to create the machine path, but not the prefix */
fn = strappend("/var/log/journal/", ids);
if (!fn)
return -ENOMEM;
+
(void) mkdir(fn, 0755);
free(fn);
- /* The create the system journal file */
- fn = join("/var/log/journal/", ids, "/system.journal", NULL);
+ fn = strjoin("/var/log/journal/", ids, "/system.journal", NULL);
if (!fn)
return -ENOMEM;
- r = journal_file_open(fn, O_RDWR|O_CREAT, 0640, NULL, &s->system_journal);
+ r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, &s->system_metrics, NULL, &s->system_journal);
free(fn);
if (r >= 0) {
- journal_default_metrics(&s->system_metrics, s->system_journal->fd);
-
- s->system_journal->metrics = s->system_metrics;
s->system_journal->compress = s->compress;
server_fix_perms(s, s->system_journal, 0);
}
}
- if (!s->runtime_journal) {
+ if (!s->runtime_journal &&
+ (s->storage != STORAGE_NONE)) {
- fn = join("/run/log/journal/", ids, "/system.journal", NULL);
+ fn = strjoin("/run/log/journal/", ids, "/system.journal", NULL);
if (!fn)
return -ENOMEM;
* if it already exists, so that we can flush
* it into the system journal */
- r = journal_file_open(fn, O_RDWR, 0640, NULL, &s->runtime_journal);
+ r = journal_file_open(fn, O_RDWR, 0640, &s->runtime_metrics, NULL, &s->runtime_journal);
free(fn);
if (r < 0) {
* it if necessary. */
(void) mkdir_parents(fn, 0755);
- r = journal_file_open(fn, O_RDWR|O_CREAT, 0640, NULL, &s->runtime_journal);
+ r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, &s->runtime_metrics, NULL, &s->runtime_journal);
free(fn);
if (r < 0) {
}
if (s->runtime_journal) {
- journal_default_metrics(&s->runtime_metrics, s->runtime_journal->fd);
-
- s->runtime_journal->metrics = s->runtime_metrics;
s->runtime_journal->compress = s->compress;
server_fix_perms(s, s->runtime_journal, 0);
}
static int server_flush_to_var(Server *s) {
- char path[] = "/run/log/journal/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
Object *o = NULL;
int r;
sd_id128_t machine;
sd_journal *j;
- usec_t ts;
assert(s);
- if (!s->runtime_journal)
+ if (s->storage != STORAGE_AUTO &&
+ s->storage != STORAGE_PERSISTENT)
return 0;
- ts = now(CLOCK_MONOTONIC);
- if (s->var_available_timestamp + RECHECK_VAR_AVAILABLE_USEC > ts)
+ if (!s->runtime_journal)
return 0;
- s->var_available_timestamp = ts;
-
system_journal_open(s);
if (!s->system_journal)
s->runtime_journal = NULL;
if (r >= 0) {
+ char path[] = "/run/log/journal/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
sd_id128_to_string(machine, path + 17);
rm_rf(path, false, true, false);
}
assert(s->proc_kmsg_fd >= 0);
l = read(s->proc_kmsg_fd, s->proc_kmsg_buffer + s->proc_kmsg_length, sizeof(s->proc_kmsg_buffer) - 1 - s->proc_kmsg_length);
+ if (l == 0) /* the kernel is stupid and in some race
+ * conditions returns 0 in the middle of the
+ * stream. */
+ return 0;
if (l < 0) {
if (errno == EAGAIN || errno == EINTR)
static int process_event(Server *s, struct epoll_event *ev) {
assert(s);
+ assert(ev);
if (ev->data.fd == s->signal_fd) {
struct signalfd_siginfo sfsi;
}
if (sfsi.ssi_signo == SIGUSR1) {
+ touch("/run/systemd/journal/flushed");
server_flush_to_var(s);
- return 0;
+ return 1;
+ }
+
+ if (sfsi.ssi_signo == SIGUSR2) {
+ server_rotate(s);
+ server_vacuum(s);
+ return 1;
}
log_debug("Received SIG%s", signal_to_string(sfsi.ssi_signo));
size_t label_len = 0;
union {
struct cmsghdr cmsghdr;
+
+ /* We use NAME_MAX space for the
+ * SELinux label here. The kernel
+ * currently enforces no limit, but
+ * according to suggestions from the
+ * SELinux people this will change and
+ * it will probably be identical to
+ * NAME_MAX. For now we use that, but
+ * this should be updated one day when
+ * the final limit is known.*/
uint8_t buf[CMSG_SPACE(sizeof(struct ucred)) +
CMSG_SPACE(sizeof(struct timeval)) +
- CMSG_SPACE(sizeof(int)) +
- CMSG_SPACE(LINE_MAX)]; /* selinux label */
+ CMSG_SPACE(sizeof(int)) + /* fd */
+ CMSG_SPACE(NAME_MAX)]; /* selinux label */
} control;
ssize_t n;
int v;
return -errno;
}
+#ifdef HAVE_SELINUX
one = 1;
r = setsockopt(s->syslog_fd, SOL_SOCKET, SO_PASSSEC, &one, sizeof(one));
if (r < 0)
log_warning("SO_PASSSEC failed: %m");
+#endif
one = 1;
r = setsockopt(s->syslog_fd, SOL_SOCKET, SO_TIMESTAMP, &one, sizeof(one));
return -errno;
}
+#ifdef HAVE_SELINUX
one = 1;
r = setsockopt(s->syslog_fd, SOL_SOCKET, SO_PASSSEC, &one, sizeof(one));
if (r < 0)
log_warning("SO_PASSSEC failed: %m");
+#endif
one = 1;
r = setsockopt(s->native_fd, SOL_SOCKET, SO_TIMESTAMP, &one, sizeof(one));
if (!s->import_proc_kmsg)
return 0;
-
- s->proc_kmsg_fd = open("/proc/kmsg", O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
+ s->proc_kmsg_fd = open("/proc/kmsg", O_RDONLY|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
if (s->proc_kmsg_fd < 0) {
log_warning("Failed to open /proc/kmsg, ignoring: %m");
return 0;
assert(s);
assert_se(sigemptyset(&mask) == 0);
- sigset_add_many(&mask, SIGINT, SIGTERM, SIGUSR1, -1);
+ sigset_add_many(&mask, SIGINT, SIGTERM, SIGUSR1, SIGUSR2, -1);
assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0);
s->signal_fd = signalfd(-1, &mask, SFD_NONBLOCK|SFD_CLOEXEC);
goto finish;
}
- if (startswith(word, "systemd_journald.forward_to_syslog=")) {
+ if (startswith(word, "systemd.journald.forward_to_syslog=")) {
r = parse_boolean(word + 35);
if (r < 0)
log_warning("Failed to parse forward to syslog switch %s. Ignoring.", word + 35);
else
s->forward_to_syslog = r;
- } else if (startswith(word, "systemd_journald.forward_to_kmsg=")) {
+ } else if (startswith(word, "systemd.journald.forward_to_kmsg=")) {
r = parse_boolean(word + 33);
if (r < 0)
log_warning("Failed to parse forward to kmsg switch %s. Ignoring.", word + 33);
else
s->forward_to_kmsg = r;
- } else if (startswith(word, "systemd_journald.forward_to_console=")) {
+ } else if (startswith(word, "systemd.journald.forward_to_console=")) {
r = parse_boolean(word + 36);
if (r < 0)
log_warning("Failed to parse forward to console switch %s. Ignoring.", word + 36);
else
s->forward_to_console = r;
- }
+ } else if (startswith(word, "systemd.journald"))
+ log_warning("Invalid systemd.journald parameter. Ignoring.");
free(word);
}
assert(s);
- fn = "/etc/systemd/systemd-journald.conf";
+ fn = "/etc/systemd/journald.conf";
f = fopen(fn, "re");
if (!f) {
if (errno == ENOENT)
s->rate_limit_burst = DEFAULT_RATE_LIMIT_BURST;
s->forward_to_syslog = true;
- s->import_proc_kmsg = true;
+
+ s->max_level_store = LOG_DEBUG;
+ s->max_level_syslog = LOG_DEBUG;
+ s->max_level_kmsg = LOG_NOTICE;
+ s->max_level_console = LOG_INFO;
memset(&s->system_metrics, 0xFF, sizeof(s->system_metrics));
memset(&s->runtime_metrics, 0xFF, sizeof(s->runtime_metrics));
if (r < 0)
return r;
- r = system_journal_open(s);
- if (r < 0)
- return r;
-
r = open_signalfd(s);
if (r < 0)
return r;
if (!s->rate_limit)
return -ENOMEM;
+ r = system_journal_open(s);
+ if (r < 0)
+ return r;
+
return 0;
}
journal_rate_limit_free(s->rate_limit);
free(s->buffer);
+ free(s->tty_path);
}
int main(int argc, char *argv[]) {
return EXIT_FAILURE;
}
- log_set_target(LOG_TARGET_CONSOLE);
+ log_set_target(LOG_TARGET_SAFE);
+ log_set_facility(LOG_SYSLOG);
log_parse_environment();
log_open();
~ianmdlvl / elogind.git / blobdiff