diff options
Diffstat (limited to 'src/journal')
-rw-r--r-- | src/journal/journald.c | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/src/journal/journald.c b/src/journal/journald.c index 1bf25e8091..619a98d1f2 100644 --- a/src/journal/journald.c +++ b/src/journal/journald.c @@ -77,6 +77,7 @@ typedef enum StdoutStreamState { STDOUT_STREAM_IDENTIFIER, + STDOUT_STREAM_UNIT_ID, STDOUT_STREAM_PRIORITY, STDOUT_STREAM_LEVEL_PREFIX, STDOUT_STREAM_FORWARD_TO_SYSLOG, @@ -97,6 +98,7 @@ struct StdoutStream { #endif char *identifier; + char *unit_id; int priority; bool level_prefix:1; bool forward_to_syslog:1; @@ -458,7 +460,7 @@ static void dispatch_message_real( 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, @@ -560,10 +562,11 @@ static void dispatch_message_real( 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); - } + if (unit) + IOVEC_SET_STRING(iovec[n++], unit); #ifdef HAVE_SELINUX if (label) { @@ -702,7 +705,7 @@ static void driver_message(Server *s, sd_id128_t message_id, const char *format, 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, @@ -710,6 +713,7 @@ 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; @@ -760,7 +764,7 @@ static void dispatch_message(Server *s, 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) { @@ -1126,7 +1130,7 @@ static void process_syslog_message(Server *s, const char *buf, struct ucred *ucr 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); @@ -1204,7 +1208,7 @@ static void process_native_message( 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; @@ -1354,7 +1358,7 @@ static void process_native_message( 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++) { @@ -1477,7 +1481,7 @@ static int stdout_stream_log(StdoutStream *s, const char *p) { } #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); @@ -1508,6 +1512,22 @@ static int stdout_stream_line(StdoutStream *s, char *p) { } } + 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; @@ -1874,7 +1894,7 @@ static void proc_kmsg_line(Server *s, const char *p) { 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); |