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authorLennart Poettering <lennart@poettering.net>2012-08-24 22:21:20 +0200
committerLennart Poettering <lennart@poettering.net>2012-09-03 18:59:04 -0700
commit877d54e9b09e093c2102f519a84e2a52637ae035 (patch)
treeff7926d33cd29b9e2930cb401a7be412c7724241 /src/core/job.c
parent88fae6e0441d4195e089434f07d3e7fd811d6297 (diff)
journal: generate structured journal messages for a number of events
Diffstat (limited to 'src/core/job.c')
-rw-r--r--src/core/job.c118
1 files changed, 112 insertions, 6 deletions
diff --git a/src/core/job.c b/src/core/job.c
index 8d51aa3fdd..9614642f56 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -24,6 +24,8 @@
#include <sys/timerfd.h>
#include <sys/epoll.h>
+#include "systemd/sd-id128.h"
+#include "systemd/sd-messages.h"
#include "set.h"
#include "unit.h"
#include "macro.h"
@@ -549,17 +551,74 @@ int job_run_and_invalidate(Job *j) {
return r;
}
-static void job_print_status_message(Unit *u, JobType t, JobResult result) {
+static const char *job_get_status_message_format(Unit *u, JobType t, JobResult result) {
const UnitStatusMessageFormats *format_table;
- const char *format;
+
+ assert(u);
+ assert(t >= 0);
+ assert(t < _JOB_TYPE_MAX);
format_table = &UNIT_VTABLE(u)->status_message_formats;
if (!format_table)
- return;
+ return NULL;
+
+ if (t == JOB_START)
+ return format_table->finished_start_job[result];
+ else if (t == JOB_STOP || t == JOB_RESTART)
+ return format_table->finished_stop_job[result];
+
+ return NULL;
+}
+static const char *job_get_status_message_format_try_harder(Unit *u, JobType t, JobResult result) {
+ const char *format;
+
+ assert(u);
+ assert(t >= 0);
+ assert(t < _JOB_TYPE_MAX);
+
+ format = job_get_status_message_format(u, t, result);
+ if (format)
+ return format;
+
+ /* Return generic strings */
if (t == JOB_START) {
+ if (result == JOB_DONE)
+ return "Started %s.";
+ else if (result == JOB_FAILED)
+ return "Failed to start %s.";
+ else if (result == JOB_DEPENDENCY)
+ return "Dependency failed for %s.";
+ else if (result == JOB_TIMEOUT)
+ return "Timed out starting %s.";
+ } else if (t == JOB_STOP || t == JOB_RESTART) {
+ if (result == JOB_DONE)
+ return "Stopped %s.";
+ else if (result == JOB_FAILED)
+ return "Stopped (with error) %s.";
+ else if (result == JOB_TIMEOUT)
+ return "Timed out stoppping %s.";
+ } else if (t == JOB_RELOAD) {
+ if (result == JOB_DONE)
+ return "Reloaded %s.";
+ else if (result == JOB_FAILED)
+ return "Reload failed for %s.";
+ else if (result == JOB_TIMEOUT)
+ return "Timed out reloading %s.";
+ }
+
+ return NULL;
+}
+
+static void job_print_status_message(Unit *u, JobType t, JobResult result) {
+ const char *format;
- format = format_table->finished_start_job[result];
+ assert(u);
+ assert(t >= 0);
+ assert(t < _JOB_TYPE_MAX);
+
+ if (t == JOB_START) {
+ format = job_get_status_message_format(u, t, result);
if (!format)
return;
@@ -572,7 +631,7 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
case JOB_FAILED:
unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON "FAILED" ANSI_HIGHLIGHT_OFF, format, unit_description(u));
- unit_status_printf(u, "", "See 'systemctl status %s' for details.", u->id);
+ unit_status_printf(u, NULL, "See 'systemctl status %s' for details.", u->id);
break;
case JOB_DEPENDENCY:
@@ -589,7 +648,7 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
} else if (t == JOB_STOP || t == JOB_RESTART) {
- format = format_table->finished_stop_job[result];
+ format = job_get_status_message_format(u, t, result);
if (!format)
return;
@@ -618,6 +677,52 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
}
}
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+static void job_log_status_message(Unit *u, JobType t, JobResult result) {
+ const char *format;
+ char buf[LINE_MAX];
+
+ assert(u);
+ assert(t >= 0);
+ assert(t < _JOB_TYPE_MAX);
+
+ format = job_get_status_message_format_try_harder(u, t, result);
+ if (!format)
+ return;
+
+ snprintf(buf, sizeof(buf), format, unit_description(u));
+ char_array_0(buf);
+
+ if (t == JOB_START) {
+ sd_id128_t mid;
+
+ mid = result == JOB_DONE ? SD_MESSAGE_UNIT_STARTED : SD_MESSAGE_UNIT_FAILED;
+ log_struct(result == JOB_DONE ? LOG_INFO : LOG_ERR,
+ "MESSSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(mid),
+ "UNIT=%s", u->id,
+ "RESULT=%s", job_result_to_string(result),
+ "MESSAGE=%s", buf,
+ NULL);
+
+ } else if (t == JOB_STOP)
+ log_struct(result == JOB_DONE ? LOG_INFO : LOG_ERR,
+ "MESSSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(SD_MESSAGE_UNIT_STOPPED),
+ "UNIT=%s", u->id,
+ "RESULT=%s", job_result_to_string(result),
+ "MESSAGE=%s", buf,
+ NULL);
+
+ else if (t == JOB_RELOAD)
+ log_struct(result == JOB_DONE ? LOG_INFO : LOG_ERR,
+ "MESSSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(SD_MESSAGE_UNIT_RELOADED),
+ "UNIT=%s", u->id,
+ "RESULT=%s", job_result_to_string(result),
+ "MESSAGE=%s", buf,
+ NULL);
+}
+#pragma GCC diagnostic pop
+
int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
Unit *u;
Unit *other;
@@ -636,6 +741,7 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
log_debug("Job %s/%s finished, result=%s", u->id, job_type_to_string(t), job_result_to_string(result));
job_print_status_message(u, t, result);
+ job_log_status_message(u, t, result);
job_add_to_dbus_queue(j);