along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <assert.h>
#include <errno.h>
-#include <sys/timerfd.h>
-#include <sys/epoll.h>
#include "sd-id128.h"
#include "sd-messages.h"
-#include "set.h"
-#include "unit.h"
-#include "macro.h"
-#include "strv.h"
-#include "load-fragment.h"
-#include "load-dropin.h"
-#include "log.h"
+
+#include "async.h"
#include "dbus-job.h"
+#include "dbus.h"
+#include "escape.h"
+#include "log.h"
+#include "macro.h"
+#include "set.h"
#include "special.h"
-#include "async.h"
+#include "string-util.h"
+#include "strv.h"
+#include "terminal-util.h"
+#include "unit.h"
#include "virt.h"
-#include "dbus-client-track.h"
+#include "job.h"
Job* job_new_raw(Unit *unit) {
Job *j;
sd_event_source_unref(j->timer_event_source);
- bus_client_track_free(j->subscribed);
+ sd_bus_track_unref(j->clients);
+ strv_free(j->deserialized_clients);
free(j);
}
+static void job_set_state(Job *j, JobState state) {
+ assert(j);
+ assert(state >= 0);
+ assert(state < _JOB_STATE_MAX);
+
+ if (j->state == state)
+ return;
+
+ j->state = state;
+
+ if (!j->installed)
+ return;
+
+ if (j->state == JOB_RUNNING)
+ j->unit->manager->n_running_jobs++;
+ else {
+ assert(j->state == JOB_WAITING);
+ assert(j->unit->manager->n_running_jobs > 0);
+
+ j->unit->manager->n_running_jobs--;
+
+ if (j->unit->manager->n_running_jobs <= 0)
+ j->unit->manager->jobs_in_progress_event_source = sd_event_source_unref(j->unit->manager->jobs_in_progress_event_source);
+ }
+}
+
void job_uninstall(Job *j) {
Job **pj;
assert(j->installed);
+ job_set_state(j, JOB_WAITING);
+
pj = (j->type == JOB_NOP) ? &j->unit->nop_job : &j->unit->job;
assert(*pj == j);
assert(!j->installed);
assert(j->type < _JOB_TYPE_MAX_IN_TRANSACTION);
+ assert(j->state == JOB_WAITING);
pj = (j->type == JOB_NOP) ? &j->unit->nop_job : &j->unit->job;
uj = *pj;
if (uj) {
- if (j->type != JOB_NOP && job_type_is_conflicting(uj->type, j->type))
+ if (job_type_is_conflicting(uj->type, j->type))
job_finish_and_invalidate(uj, JOB_CANCELED, false);
else {
/* not conflicting, i.e. mergeable */
- if (j->type == JOB_NOP || uj->state == JOB_WAITING ||
+ if (uj->state == JOB_WAITING ||
(job_type_allows_late_merge(j->type) && job_type_is_superset(uj->type, j->type))) {
job_merge_into_installed(uj, j);
- log_debug_unit(uj->unit->id,
+ log_unit_debug(uj->unit,
"Merged into installed job %s/%s as %u",
uj->unit->id, job_type_to_string(uj->type), (unsigned) uj->id);
return uj;
/* XXX It should be safer to queue j to run after uj finishes, but it is
* not currently possible to have more than one installed job per unit. */
job_merge_into_installed(uj, j);
- log_debug_unit(uj->unit->id,
+ log_unit_debug(uj->unit,
"Merged into running job, re-running: %s/%s as %u",
uj->unit->id, job_type_to_string(uj->type), (unsigned) uj->id);
- uj->state = JOB_WAITING;
- uj->manager->n_running_jobs--;
+
+ job_set_state(uj, JOB_WAITING);
return uj;
}
}
/* Install the job */
*pj = j;
j->installed = true;
+
j->manager->n_installed_jobs ++;
- log_debug_unit(j->unit->id,
+ log_unit_debug(j->unit,
"Installed new job %s/%s as %u",
j->unit->id, job_type_to_string(j->type), (unsigned) j->id);
return j;
}
pj = (j->type == JOB_NOP) ? &j->unit->nop_job : &j->unit->job;
-
if (*pj) {
- log_debug_unit(j->unit->id,
- "Unit %s already has a job installed. Not installing deserialized job.",
- j->unit->id);
+ log_unit_debug(j->unit, "Unit already has a job installed. Not installing deserialized job.");
return -EEXIST;
}
+
*pj = j;
j->installed = true;
- log_debug_unit(j->unit->id,
+
+ if (j->state == JOB_RUNNING)
+ j->unit->manager->n_running_jobs++;
+
+ log_unit_debug(j->unit,
"Reinstalled deserialized job %s/%s as %u",
j->unit->id, job_type_to_string(j->type), (unsigned) j->id);
return 0;
* the JOB_RELOAD_OR_START, which lies outside the lookup function's domain),
* the following properties hold:
*
- * Merging is associative! A merged with B merged with C is the same as
- * A merged with C merged with B.
+ * Merging is associative! A merged with B, and then merged with C is the same
+ * as A merged with the result of B merged with C.
*
* Mergeability is transitive! If A can be merged with B and B with C then
* A also with C.
return
b == UNIT_ACTIVATING;
+ case JOB_NOP:
+ return true;
+
default:
assert_not_reached("Invalid job type");
}
}
-void job_type_collapse(JobType *t, Unit *u) {
+JobType job_type_collapse(JobType t, Unit *u) {
UnitActiveState s;
- switch (*t) {
+ switch (t) {
case JOB_TRY_RESTART:
s = unit_active_state(u);
if (UNIT_IS_INACTIVE_OR_DEACTIVATING(s))
- *t = JOB_NOP;
- else
- *t = JOB_RESTART;
- break;
+ return JOB_NOP;
+
+ return JOB_RESTART;
case JOB_RELOAD_OR_START:
s = unit_active_state(u);
if (UNIT_IS_INACTIVE_OR_DEACTIVATING(s))
- *t = JOB_START;
- else
- *t = JOB_RELOAD;
- break;
+ return JOB_START;
+
+ return JOB_RELOAD;
default:
- ;
+ return t;
}
}
int job_type_merge_and_collapse(JobType *a, JobType b, Unit *u) {
- JobType t = job_type_lookup_merge(*a, b);
+ JobType t;
+
+ t = job_type_lookup_merge(*a, b);
if (t < 0)
return -EEXIST;
- *a = t;
- job_type_collapse(a, u);
+
+ *a = job_type_collapse(t, u);
return 0;
}
j->type == JOB_RELOAD) {
/* Immediate result is that the job is or might be
- * started. In this case lets wait for the
+ * started. In this case let's wait for the
* dependencies, regardless whether they are
* starting or stopping something. */
}
/* Also, if something else is being stopped and we should
- * change state after it, then lets wait. */
+ * change state after it, then let's wait. */
SET_FOREACH(other, j->unit->dependencies[UNIT_BEFORE], i)
if (other->job &&
}
static void job_change_type(Job *j, JobType newtype) {
- log_debug_unit(j->unit->id,
+ assert(j);
+
+ log_unit_debug(j->unit,
"Converting job %s/%s -> %s/%s",
j->unit->id, job_type_to_string(j->type),
j->unit->id, job_type_to_string(newtype));
j->type = newtype;
}
+static int job_perform_on_unit(Job **j) {
+ /* While we execute this operation the job might go away (for
+ * example: because it finishes immediately or is replaced by a new,
+ * conflicting job.) To make sure we don't access a freed job later on
+ * we store the id here, so that we can verify the job is still
+ * valid. */
+ Manager *m = (*j)->manager;
+ Unit *u = (*j)->unit;
+ JobType t = (*j)->type;
+ uint32_t id = (*j)->id;
+ int r;
+
+ switch (t) {
+ case JOB_START:
+ r = unit_start(u);
+ break;
+
+ case JOB_RESTART:
+ t = JOB_STOP;
+ case JOB_STOP:
+ r = unit_stop(u);
+ break;
+
+ case JOB_RELOAD:
+ r = unit_reload(u);
+ break;
+
+ default:
+ assert_not_reached("Invalid job type");
+ }
+
+ /* Log if the job still exists and the start/stop/reload function
+ * actually did something. */
+ *j = manager_get_job(m, id);
+ if (*j && r > 0)
+ unit_status_emit_starting_stopping_reloading(u, t);
+
+ return r;
+}
+
int job_run_and_invalidate(Job *j) {
int r;
- uint32_t id;
- Manager *m = j->manager;
assert(j);
assert(j->installed);
if (!job_is_runnable(j))
return -EAGAIN;
- j->state = JOB_RUNNING;
- m->n_running_jobs++;
+ job_set_state(j, JOB_RUNNING);
job_add_to_dbus_queue(j);
- /* While we execute this operation the job might go away (for
- * example: because it is replaced by a new, conflicting
- * job.) To make sure we don't access a freed job later on we
- * store the id here, so that we can verify the job is still
- * valid. */
- id = j->id;
switch (j->type) {
- case JOB_START:
- r = unit_start(j->unit);
-
- /* If this unit cannot be started, then simply wait */
- if (r == -EBADR)
- r = 0;
- break;
-
case JOB_VERIFY_ACTIVE: {
UnitActiveState t = unit_active_state(j->unit);
if (UNIT_IS_ACTIVE_OR_RELOADING(t))
break;
}
+ case JOB_START:
case JOB_STOP:
case JOB_RESTART:
- r = unit_stop(j->unit);
+ r = job_perform_on_unit(&j);
- /* If this unit cannot stopped, then simply wait. */
+ /* If the unit type does not support starting/stopping,
+ * then simply wait. */
if (r == -EBADR)
r = 0;
break;
case JOB_RELOAD:
- r = unit_reload(j->unit);
+ r = job_perform_on_unit(&j);
break;
case JOB_NOP:
assert_not_reached("Unknown job type");
}
- j = manager_get_job(m, id);
if (j) {
if (r == -EALREADY)
r = job_finish_and_invalidate(j, JOB_DONE, true);
r = job_finish_and_invalidate(j, JOB_SKIPPED, true);
else if (r == -ENOEXEC)
r = job_finish_and_invalidate(j, JOB_INVALID, true);
- else if (r == -EAGAIN) {
- j->state = JOB_WAITING;
- m->n_running_jobs--;
- } else if (r < 0)
+ else if (r == -EPROTO)
+ r = job_finish_and_invalidate(j, JOB_ASSERT, true);
+ else if (r == -EOPNOTSUPP)
+ r = job_finish_and_invalidate(j, JOB_UNSUPPORTED, true);
+ else if (r == -EAGAIN)
+ job_set_state(j, JOB_WAITING);
+ else if (r < 0)
r = job_finish_and_invalidate(j, JOB_FAILED, true);
}
}
_pure_ static const char *job_get_status_message_format(Unit *u, JobType t, JobResult result) {
+ const char *format;
const UnitStatusMessageFormats *format_table;
+ static const char *const generic_finished_start_job[_JOB_RESULT_MAX] = {
+ [JOB_DONE] = "Started %s.",
+ [JOB_TIMEOUT] = "Timed out starting %s.",
+ [JOB_FAILED] = "Failed to start %s.",
+ [JOB_DEPENDENCY] = "Dependency failed for %s.",
+ [JOB_ASSERT] = "Assertion failed for %s.",
+ [JOB_UNSUPPORTED] = "Starting of %s not supported.",
+ };
+ static const char *const generic_finished_stop_job[_JOB_RESULT_MAX] = {
+ [JOB_DONE] = "Stopped %s.",
+ [JOB_FAILED] = "Stopped (with error) %s.",
+ [JOB_TIMEOUT] = "Timed out stoppping %s.",
+ };
+ static const char *const generic_finished_reload_job[_JOB_RESULT_MAX] = {
+ [JOB_DONE] = "Reloaded %s.",
+ [JOB_FAILED] = "Reload failed for %s.",
+ [JOB_TIMEOUT] = "Timed out reloading %s.",
+ };
+ /* When verify-active detects the unit is inactive, report it.
+ * Most likely a DEPEND warning from a requisiting unit will
+ * occur next and it's nice to see what was requisited. */
+ static const char *const generic_finished_verify_active_job[_JOB_RESULT_MAX] = {
+ [JOB_SKIPPED] = "%s is not active.",
+ };
assert(u);
assert(t >= 0);
assert(t < _JOB_TYPE_MAX);
- format_table = &UNIT_VTABLE(u)->status_message_formats;
- if (!format_table)
- return NULL;
+ if (t == JOB_START || t == JOB_STOP || t == JOB_RESTART) {
+ format_table = &UNIT_VTABLE(u)->status_message_formats;
+ if (format_table) {
+ format = t == JOB_START ? format_table->finished_start_job[result] :
+ format_table->finished_stop_job[result];
+ if (format)
+ return format;
+ }
+ }
+ /* Return generic strings */
if (t == JOB_START)
- return format_table->finished_start_job[result];
+ return generic_finished_start_job[result];
else if (t == JOB_STOP || t == JOB_RESTART)
- return format_table->finished_stop_job[result];
-
- return NULL;
-}
-
-_pure_ 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 generic_finished_stop_job[result];
+ else if (t == JOB_RELOAD)
+ return generic_finished_reload_job[result];
+ else if (t == JOB_VERIFY_ACTIVE)
+ return generic_finished_verify_active_job[result];
return NULL;
}
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wformat-nonliteral"
static void job_print_status_message(Unit *u, JobType t, JobResult result) {
const char *format;
+ static const char* const job_result_status_table[_JOB_RESULT_MAX] = {
+ [JOB_DONE] = ANSI_GREEN " OK " ANSI_NORMAL,
+ [JOB_TIMEOUT] = ANSI_HIGHLIGHT_RED " TIME " ANSI_NORMAL,
+ [JOB_FAILED] = ANSI_HIGHLIGHT_RED "FAILED" ANSI_NORMAL,
+ [JOB_DEPENDENCY] = ANSI_HIGHLIGHT_YELLOW "DEPEND" ANSI_NORMAL,
+ [JOB_SKIPPED] = ANSI_HIGHLIGHT " INFO " ANSI_NORMAL,
+ [JOB_ASSERT] = ANSI_HIGHLIGHT_YELLOW "ASSERT" ANSI_NORMAL,
+ [JOB_UNSUPPORTED] = ANSI_HIGHLIGHT_YELLOW "UNSUPP" ANSI_NORMAL,
+ };
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;
-
- switch (result) {
-
- case JOB_DONE:
- if (u->condition_result)
- unit_status_printf(u, ANSI_GREEN_ON " OK " ANSI_HIGHLIGHT_OFF, format);
- break;
-
- case JOB_FAILED:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON "FAILED" ANSI_HIGHLIGHT_OFF, format);
- manager_status_printf(u->manager, false, NULL, "See 'systemctl status %s' for details.", u->id);
- break;
-
- case JOB_DEPENDENCY:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_YELLOW_ON "DEPEND" ANSI_HIGHLIGHT_OFF, format);
- break;
-
- case JOB_TIMEOUT:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
- break;
-
- default:
- ;
- }
-
- } else if (t == JOB_STOP || t == JOB_RESTART) {
-
- format = job_get_status_message_format(u, t, result);
- if (!format)
- return;
-
- switch (result) {
-
- case JOB_TIMEOUT:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
- break;
+ format = job_get_status_message_format(u, t, result);
+ if (!format)
+ return;
- case JOB_DONE:
- case JOB_FAILED:
- unit_status_printf(u, ANSI_GREEN_ON " OK " ANSI_HIGHLIGHT_OFF, format);
- break;
+ if (result != JOB_DONE)
+ manager_flip_auto_status(u->manager, true);
- default:
- ;
- }
+ DISABLE_WARNING_FORMAT_NONLITERAL;
+ unit_status_printf(u, job_result_status_table[result], format);
+ REENABLE_WARNING;
- } else if (t == JOB_VERIFY_ACTIVE) {
+ if (t == JOB_START && result == JOB_FAILED) {
+ _cleanup_free_ char *quoted = shell_maybe_quote(u->id);
- /* When verify-active detects the unit is inactive, report it.
- * Most likely a DEPEND warning from a requisiting unit will
- * occur next and it's nice to see what was requisited. */
- if (result == JOB_SKIPPED)
- unit_status_printf(u, ANSI_HIGHLIGHT_ON " INFO " ANSI_HIGHLIGHT_OFF, "%s is not active.");
+ manager_status_printf(u->manager, STATUS_TYPE_NORMAL, NULL,
+ "See 'systemctl status %s' for details.", strna(quoted));
}
}
-#pragma GCC diagnostic pop
-#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];
+ sd_id128_t mid;
+ static const int job_result_log_level[_JOB_RESULT_MAX] = {
+ [JOB_DONE] = LOG_INFO,
+ [JOB_CANCELED] = LOG_INFO,
+ [JOB_TIMEOUT] = LOG_ERR,
+ [JOB_FAILED] = LOG_ERR,
+ [JOB_DEPENDENCY] = LOG_WARNING,
+ [JOB_SKIPPED] = LOG_NOTICE,
+ [JOB_INVALID] = LOG_INFO,
+ [JOB_ASSERT] = LOG_WARNING,
+ [JOB_UNSUPPORTED] = LOG_WARNING,
+ };
assert(u);
assert(t >= 0);
if (log_on_console())
return;
- format = job_get_status_message_format_try_harder(u, t, result);
+ format = job_get_status_message_format(u, t, result);
if (!format)
return;
+ DISABLE_WARNING_FORMAT_NONLITERAL;
snprintf(buf, sizeof(buf), format, unit_description(u));
- char_array_0(buf);
-
- if (t == JOB_START) {
- sd_id128_t mid;
+ REENABLE_WARNING;
+ if (t == JOB_START)
mid = result == JOB_DONE ? SD_MESSAGE_UNIT_STARTED : SD_MESSAGE_UNIT_FAILED;
- log_struct_unit(result == JOB_DONE ? LOG_INFO : LOG_ERR,
- u->id,
- MESSAGE_ID(mid),
+ else if (t == JOB_STOP || t == JOB_RESTART)
+ mid = SD_MESSAGE_UNIT_STOPPED;
+ else if (t == JOB_RELOAD)
+ mid = SD_MESSAGE_UNIT_RELOADED;
+ else {
+ log_struct(job_result_log_level[result],
+ LOG_UNIT_ID(u),
+ LOG_MESSAGE("%s", buf),
"RESULT=%s", job_result_to_string(result),
- "MESSAGE=%s", buf,
NULL);
+ return;
+ }
- } else if (t == JOB_STOP)
- log_struct_unit(result == JOB_DONE ? LOG_INFO : LOG_ERR,
- u->id,
- MESSAGE_ID(SD_MESSAGE_UNIT_STOPPED),
- "RESULT=%s", job_result_to_string(result),
- "MESSAGE=%s", buf,
- NULL);
+ log_struct(job_result_log_level[result],
+ LOG_MESSAGE_ID(mid),
+ LOG_UNIT_ID(u),
+ LOG_MESSAGE("%s", buf),
+ "RESULT=%s", job_result_to_string(result),
+ NULL);
+}
- else if (t == JOB_RELOAD)
- log_struct_unit(result == JOB_DONE ? LOG_INFO : LOG_ERR,
- u->id,
- MESSAGE_ID(SD_MESSAGE_UNIT_RELOADED),
- "RESULT=%s", job_result_to_string(result),
- "MESSAGE=%s", buf,
- NULL);
+static void job_emit_status_message(Unit *u, JobType t, JobResult result) {
+
+ /* No message if the job did not actually do anything due to failed condition. */
+ if (t == JOB_START && result == JOB_DONE && !u->condition_result)
+ return;
+
+ job_log_status_message(u, t, result);
+
+ /* Reload status messages have traditionally not been printed to console. */
+ if (t != JOB_RELOAD)
+ job_print_status_message(u, t, result);
+}
+
+static void job_fail_dependencies(Unit *u, UnitDependency d) {
+ Unit *other;
+ Iterator i;
+
+ assert(u);
+
+ SET_FOREACH(other, u->dependencies[d], i) {
+ Job *j = other->job;
+
+ if (!j)
+ continue;
+ if (!IN_SET(j->type, JOB_START, JOB_VERIFY_ACTIVE))
+ continue;
+
+ job_finish_and_invalidate(j, JOB_DEPENDENCY, true);
+ }
}
-#pragma GCC diagnostic pop
int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
Unit *u;
j->result = result;
- if (j->state == JOB_RUNNING)
- j->manager->n_running_jobs--;
+ log_unit_debug(u, "Job %s/%s finished, result=%s", u->id, job_type_to_string(t), job_result_to_string(result));
- log_debug_unit(u->id, "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_emit_status_message(u, t, result);
job_add_to_dbus_queue(j);
if (result == JOB_DONE && t == JOB_RESTART) {
job_change_type(j, JOB_START);
- j->state = JOB_WAITING;
+ job_set_state(j, JOB_WAITING);
job_add_to_run_queue(j);
/* Fail depending jobs on failure */
if (result != JOB_DONE && recursive) {
-
- if (t == JOB_START ||
- t == JOB_VERIFY_ACTIVE) {
-
- SET_FOREACH(other, u->dependencies[UNIT_REQUIRED_BY], i)
- if (other->job &&
- (other->job->type == JOB_START ||
- other->job->type == JOB_VERIFY_ACTIVE))
- job_finish_and_invalidate(other->job, JOB_DEPENDENCY, true);
-
- SET_FOREACH(other, u->dependencies[UNIT_BOUND_BY], i)
- if (other->job &&
- (other->job->type == JOB_START ||
- other->job->type == JOB_VERIFY_ACTIVE))
- job_finish_and_invalidate(other->job, JOB_DEPENDENCY, true);
-
- SET_FOREACH(other, u->dependencies[UNIT_REQUIRED_BY_OVERRIDABLE], i)
- if (other->job &&
- !other->job->override &&
- (other->job->type == JOB_START ||
- other->job->type == JOB_VERIFY_ACTIVE))
- job_finish_and_invalidate(other->job, JOB_DEPENDENCY, true);
-
- } else if (t == JOB_STOP) {
-
- SET_FOREACH(other, u->dependencies[UNIT_CONFLICTED_BY], i)
- if (other->job &&
- (other->job->type == JOB_START ||
- other->job->type == JOB_VERIFY_ACTIVE))
- job_finish_and_invalidate(other->job, JOB_DEPENDENCY, true);
- }
+ if (IN_SET(t, JOB_START, JOB_VERIFY_ACTIVE)) {
+ job_fail_dependencies(u, UNIT_REQUIRED_BY);
+ job_fail_dependencies(u, UNIT_REQUISITE_OF);
+ job_fail_dependencies(u, UNIT_BOUND_BY);
+ job_fail_dependencies(u, UNIT_REQUIRED_BY_OVERRIDABLE);
+ job_fail_dependencies(u, UNIT_REQUISITE_OF_OVERRIDABLE);
+ } else if (t == JOB_STOP)
+ job_fail_dependencies(u, UNIT_CONFLICTED_BY);
}
/* Trigger OnFailure dependencies that are not generated by
* this context. And JOB_FAILURE is already handled by the
* unit itself. */
if (result == JOB_TIMEOUT || result == JOB_DEPENDENCY) {
- log_struct_unit(LOG_NOTICE,
- u->id,
+ log_struct(LOG_NOTICE,
"JOB_TYPE=%s", job_type_to_string(t),
"JOB_RESULT=%s", job_result_to_string(result),
- "Job %s/%s failed with result '%s'.",
- u->id,
- job_type_to_string(t),
- job_result_to_string(result),
+ LOG_UNIT_ID(u),
+ LOG_UNIT_MESSAGE(u, "Job %s/%s failed with result '%s'.",
+ u->id,
+ job_type_to_string(t),
+ job_result_to_string(result)),
NULL);
unit_start_on_failure(u);
static int job_dispatch_timer(sd_event_source *s, uint64_t monotonic, void *userdata) {
Job *j = userdata;
+ Unit *u;
assert(j);
assert(s == j->timer_event_source);
- log_warning_unit(j->unit->id, "Job %s/%s timed out.",
- j->unit->id, job_type_to_string(j->type));
+ log_unit_warning(j->unit, "Job %s/%s timed out.", j->unit->id, job_type_to_string(j->type));
+ u = j->unit;
job_finish_and_invalidate(j, JOB_TIMEOUT, true);
+
+ failure_action(u->manager, u->job_timeout_action, u->job_timeout_reboot_arg);
+
return 0;
}
int job_start_timer(Job *j) {
int r;
- if (j->unit->job_timeout <= 0 || j->timer_event_source)
+ if (j->timer_event_source)
return 0;
j->begin_usec = now(CLOCK_MONOTONIC);
- r = sd_event_add_monotonic(j->manager->event, j->begin_usec + j->unit->job_timeout, 0, job_dispatch_timer, j, &j->timer_event_source);
+ if (j->unit->job_timeout <= 0)
+ return 0;
+
+ r = sd_event_add_time(
+ j->manager->event,
+ &j->timer_event_source,
+ CLOCK_MONOTONIC,
+ j->begin_usec + j->unit->job_timeout, 0,
+ job_dispatch_timer, j);
if (r < 0)
return r;
+ (void) sd_event_source_set_description(j->timer_event_source, "job-start");
+
return 0;
}
if (j->begin_usec > 0)
fprintf(f, "job-begin="USEC_FMT"\n", j->begin_usec);
- bus_client_track_serialize(j->manager, f, j->subscribed);
+ bus_track_serialize(j->clients, f);
/* End marker */
fputc('\n', f);
if (s < 0)
log_debug("Failed to parse job state %s", v);
else
- j->state = s;
+ job_set_state(j, s);
} else if (streq(l, "job-override")) {
int b;
else
j->begin_usec = ull;
- } else {
- char t[strlen(l) + 1 + strlen(v) + 1];
+ } else if (streq(l, "subscribed")) {
- strcpy(stpcpy(stpcpy(t, l), "="), v);
-
- if (bus_client_track_deserialize_item(j->manager, &j->subscribed, t) == 0)
- log_debug("Unknown deserialization key '%s'", l);
+ if (strv_extend(&j->deserialized_clients, v) < 0)
+ return log_oom();
}
}
}
assert(j);
- if (j->begin_usec <= 0)
+ /* After deserialization is complete and the bus connection
+ * set up again, let's start watching our subscribers again */
+ r = bus_track_coldplug(j->manager, &j->clients, &j->deserialized_clients);
+ if (r < 0)
+ return r;
+
+ if (j->state == JOB_WAITING)
+ job_add_to_run_queue(j);
+
+ if (j->begin_usec == 0 || j->unit->job_timeout == 0)
return 0;
if (j->timer_event_source)
j->timer_event_source = sd_event_source_unref(j->timer_event_source);
- r = sd_event_add_monotonic(j->manager->event, j->begin_usec + j->unit->job_timeout, 0, job_dispatch_timer, j, &j->timer_event_source);
+ r = sd_event_add_time(
+ j->manager->event,
+ &j->timer_event_source,
+ CLOCK_MONOTONIC,
+ j->begin_usec + j->unit->job_timeout, 0,
+ job_dispatch_timer, j);
if (r < 0)
- log_debug("Failed to restart timeout for job: %s", strerror(-r));
+ log_debug_errno(r, "Failed to restart timeout for job: %m");
+
+ (void) sd_event_source_set_description(j->timer_event_source, "job-timeout");
return r;
}
if (j->type != JOB_START)
return;
- if (j->unit->manager->running_as != SYSTEMD_SYSTEM)
+ if (j->unit->manager->running_as != MANAGER_SYSTEM)
return;
if (!unit_has_name(j->unit, SPECIAL_SHUTDOWN_TARGET))
/* In case messages on console has been disabled on boot */
j->unit->manager->no_console_output = false;
- if (detect_container(NULL) > 0)
+ if (detect_container() > 0)
return;
asynchronous_sync();
*timeout = MIN(x, y);
- log_info("job_get_timeout %s %d/%"PRIu64" %d/%"PRIu64" -> 1/%"PRIu64,
- j->unit->id, r, x, q, y, *timeout);
-
return 1;
}
[JOB_REPLACE] = "replace",
[JOB_REPLACE_IRREVERSIBLY] = "replace-irreversibly",
[JOB_ISOLATE] = "isolate",
+ [JOB_FLUSH] = "flush",
[JOB_IGNORE_DEPENDENCIES] = "ignore-dependencies",
[JOB_IGNORE_REQUIREMENTS] = "ignore-requirements",
- [JOB_FLUSH] = "flush",
};
DEFINE_STRING_TABLE_LOOKUP(job_mode, JobMode);
[JOB_DEPENDENCY] = "dependency",
[JOB_SKIPPED] = "skipped",
[JOB_INVALID] = "invalid",
+ [JOB_ASSERT] = "assert",
+ [JOB_UNSUPPORTED] = "unsupported",
};
DEFINE_STRING_TABLE_LOOKUP(job_result, JobResult);
projects / thirdparty / systemd.git / blobdiff