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-rw-r--r--src/core/job.c477
1 files changed, 251 insertions, 226 deletions
diff --git a/src/core/job.c b/src/core/job.c
index 1448e5b69a..7faf2ef686 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
/***
This file is part of systemd.
@@ -23,17 +21,25 @@
#include "sd-id128.h"
#include "sd-messages.h"
-#include "set.h"
-#include "unit.h"
-#include "macro.h"
-#include "strv.h"
-#include "log.h"
-#include "dbus-job.h"
-#include "special.h"
+
+#include "alloc-util.h"
#include "async.h"
-#include "virt.h"
+#include "dbus-job.h"
#include "dbus.h"
+#include "escape.h"
+#include "job.h"
+#include "log.h"
+#include "macro.h"
+#include "parse-util.h"
+#include "set.h"
+#include "special.h"
+#include "stdio-util.h"
+#include "string-table.h"
+#include "string-util.h"
+#include "strv.h"
#include "terminal-util.h"
+#include "unit.h"
+#include "virt.h"
Job* job_new_raw(Unit *unit) {
Job *j;
@@ -131,7 +137,7 @@ void job_uninstall(Job *j) {
/* Detach from next 'bigger' objects */
/* daemon-reload should be transparent to job observers */
- if (j->manager->n_reloading <= 0)
+ if (!MANAGER_IS_RELOADING(j->manager))
bus_job_send_removed_signal(j);
*pj = NULL;
@@ -168,7 +174,6 @@ static void job_merge_into_installed(Job *j, Job *other) {
else
assert(other->type == JOB_NOP);
- j->override = j->override || other->override;
j->irreversible = j->irreversible || other->irreversible;
j->ignore_order = j->ignore_order || other->ignore_order;
}
@@ -186,7 +191,7 @@ Job* job_install(Job *j) {
if (uj) {
if (job_type_is_conflicting(uj->type, j->type))
- job_finish_and_invalidate(uj, JOB_CANCELED, false);
+ job_finish_and_invalidate(uj, JOB_CANCELED, false, false);
else {
/* not conflicting, i.e. mergeable */
@@ -217,7 +222,7 @@ Job* job_install(Job *j) {
*pj = j;
j->installed = true;
- j->manager->n_installed_jobs ++;
+ j->manager->n_installed_jobs++;
log_unit_debug(j->unit,
"Installed new job %s/%s as %u",
j->unit->id, job_type_to_string(j->type), (unsigned) j->id);
@@ -300,12 +305,10 @@ void job_dump(Job *j, FILE*f, const char *prefix) {
"%s-> Job %u:\n"
"%s\tAction: %s -> %s\n"
"%s\tState: %s\n"
- "%s\tForced: %s\n"
"%s\tIrreversible: %s\n",
prefix, j->id,
prefix, j->unit->id, job_type_to_string(j->type),
prefix, job_state_to_string(j->state),
- prefix, yes_no(j->override),
prefix, yes_no(j->irreversible));
}
@@ -400,6 +403,13 @@ JobType job_type_collapse(JobType t, Unit *u) {
return JOB_RESTART;
+ case JOB_TRY_RELOAD:
+ s = unit_active_state(u);
+ if (UNIT_IS_INACTIVE_OR_DEACTIVATING(s))
+ return JOB_NOP;
+
+ return JOB_RELOAD;
+
case JOB_RELOAD_OR_START:
s = unit_active_state(u);
if (UNIT_IS_INACTIVE_OR_DEACTIVATING(s))
@@ -495,10 +505,58 @@ static void job_change_type(Job *j, JobType newtype) {
j->type = newtype;
}
+static int job_perform_on_unit(Job **j) {
+ uint32_t id;
+ Manager *m;
+ JobType t;
+ Unit *u;
+ int r;
+
+ /* 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. */
+
+ assert(j);
+ assert(*j);
+
+ m = (*j)->manager;
+ u = (*j)->unit;
+ t = (*j)->type;
+ id = (*j)->id;
+
+ switch (t) {
+ case JOB_START:
+ r = unit_start(u);
+ break;
+
+ case JOB_RESTART:
+ t = JOB_STOP;
+ /* fall through */
+ 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);
@@ -517,23 +575,9 @@ int job_run_and_invalidate(Job *j) {
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))
@@ -545,17 +589,19 @@ int job_run_and_invalidate(Job *j) {
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:
@@ -566,183 +612,146 @@ int job_run_and_invalidate(Job *j) {
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_DONE, true, true);
else if (r == -EBADR)
- r = job_finish_and_invalidate(j, JOB_SKIPPED, true);
+ r = job_finish_and_invalidate(j, JOB_SKIPPED, true, false);
else if (r == -ENOEXEC)
- r = job_finish_and_invalidate(j, JOB_INVALID, true);
+ r = job_finish_and_invalidate(j, JOB_INVALID, true, false);
else if (r == -EPROTO)
- r = job_finish_and_invalidate(j, JOB_ASSERT, true);
+ r = job_finish_and_invalidate(j, JOB_ASSERT, true, false);
else if (r == -EOPNOTSUPP)
- r = job_finish_and_invalidate(j, JOB_UNSUPPORTED, true);
+ r = job_finish_and_invalidate(j, JOB_UNSUPPORTED, true, false);
else if (r == -EAGAIN)
job_set_state(j, JOB_WAITING);
else if (r < 0)
- r = job_finish_and_invalidate(j, JOB_FAILED, true);
+ r = job_finish_and_invalidate(j, JOB_FAILED, true, false);
}
return r;
}
_pure_ static const char *job_get_status_message_format(Unit *u, JobType t, JobResult result) {
- const UnitStatusMessageFormats *format_table;
-
- 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)
- return format_table->finished_start_job[result];
- else if (t == JOB_STOP || t == JOB_RESTART)
- return format_table->finished_stop_job[result];
+ 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 stopping %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.",
+ };
- return NULL;
-}
-
-_pure_ static const char *job_get_status_message_format_try_harder(Unit *u, JobType t, JobResult result) {
+ const UnitStatusMessageFormats *format_table;
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;
+ if (IN_SET(t, JOB_START, JOB_STOP, 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) {
- if (result == JOB_DONE)
- return "Started %s.";
- else if (result == JOB_TIMEOUT)
- return "Timed out starting %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_ASSERT)
- return "Assertion failed for %s.";
- else if (result == JOB_UNSUPPORTED)
- return "Starting of %s not supported.";
- } 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.";
- }
+ if (t == JOB_START)
+ return generic_finished_start_job[result];
+ else if (t == JOB_STOP || t == JOB_RESTART)
+ 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;
}
static void job_print_status_message(Unit *u, JobType t, JobResult result) {
+ static struct {
+ const char *color, *word;
+ } const statuses[_JOB_RESULT_MAX] = {
+ [JOB_DONE] = {ANSI_GREEN, " OK "},
+ [JOB_TIMEOUT] = {ANSI_HIGHLIGHT_RED, " TIME "},
+ [JOB_FAILED] = {ANSI_HIGHLIGHT_RED, "FAILED"},
+ [JOB_DEPENDENCY] = {ANSI_HIGHLIGHT_YELLOW, "DEPEND"},
+ [JOB_SKIPPED] = {ANSI_HIGHLIGHT, " INFO "},
+ [JOB_ASSERT] = {ANSI_HIGHLIGHT_YELLOW, "ASSERT"},
+ [JOB_UNSUPPORTED] = {ANSI_HIGHLIGHT_YELLOW, "UNSUPP"},
+ };
+
const char *format;
+ const char *status;
assert(u);
assert(t >= 0);
assert(t < _JOB_TYPE_MAX);
- DISABLE_WARNING_FORMAT_NONLITERAL;
-
- 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_TIMEOUT:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
- break;
-
- case JOB_FAILED: {
- _cleanup_free_ char *quoted = NULL;
-
- quoted = shell_maybe_quote(u->id);
-
- 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, STATUS_TYPE_NORMAL, NULL, "See 'systemctl status %s' for details.", strna(quoted));
- 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_ASSERT:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_YELLOW_ON "ASSERT" ANSI_HIGHLIGHT_OFF, format);
- break;
-
- case JOB_UNSUPPORTED:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_YELLOW_ON "UNSUPP" 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;
+ /* Reload status messages have traditionally not been printed to console. */
+ if (t == JOB_RELOAD)
+ return;
- switch (result) {
+ format = job_get_status_message_format(u, t, result);
+ if (!format)
+ return;
- case JOB_TIMEOUT:
- manager_flip_auto_status(u->manager, true);
- unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
- break;
+ if (log_get_show_color())
+ status = strjoina(statuses[result].color, statuses[result].word, ANSI_NORMAL);
+ else
+ status = statuses[result].word;
- 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, status, format);
+ REENABLE_WARNING;
- } else if (t == JOB_VERIFY_ACTIVE) {
+ if (t == JOB_START && result == JOB_FAILED) {
+ _cleanup_free_ char *quoted;
- /* 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.");
+ quoted = shell_maybe_quote(u->id);
+ manager_status_printf(u->manager, STATUS_TYPE_NORMAL, NULL, "See 'systemctl status %s' for details.", strna(quoted));
}
-
- REENABLE_WARNING;
}
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);
@@ -754,40 +763,54 @@ static void job_log_status_message(Unit *u, JobType t, JobResult result) {
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));
+ xsprintf(buf, format, unit_description(u));
REENABLE_WARNING;
- if (t == JOB_START) {
- sd_id128_t mid;
+ switch (t) {
+ case JOB_START:
mid = result == JOB_DONE ? SD_MESSAGE_UNIT_STARTED : SD_MESSAGE_UNIT_FAILED;
- log_struct(result == JOB_DONE ? LOG_INFO : LOG_ERR,
- LOG_MESSAGE_ID(mid),
- LOG_UNIT_ID(u),
- LOG_MESSAGE("%s", buf),
- "RESULT=%s", job_result_to_string(result),
- NULL);
+ break;
- } else if (t == JOB_STOP)
- log_struct(result == JOB_DONE ? LOG_INFO : LOG_ERR,
- LOG_MESSAGE_ID(SD_MESSAGE_UNIT_STOPPED),
- LOG_UNIT_ID(u),
- LOG_MESSAGE("%s", buf),
- "RESULT=%s", job_result_to_string(result),
- NULL);
+ case JOB_RELOAD:
+ mid = SD_MESSAGE_UNIT_RELOADED;
+ break;
- else if (t == JOB_RELOAD)
- log_struct(result == JOB_DONE ? LOG_INFO : LOG_ERR,
- LOG_MESSAGE_ID(SD_MESSAGE_UNIT_RELOADED),
+ case JOB_STOP:
+ case JOB_RESTART:
+ mid = SD_MESSAGE_UNIT_STOPPED;
+ break;
+
+ default:
+ log_struct(job_result_log_level[result],
LOG_UNIT_ID(u),
LOG_MESSAGE("%s", buf),
"RESULT=%s", job_result_to_string(result),
NULL);
+ return;
+ }
+
+ 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);
+}
+
+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);
+ job_print_status_message(u, t, result);
}
static void job_fail_dependencies(Unit *u, UnitDependency d) {
@@ -804,11 +827,11 @@ static void job_fail_dependencies(Unit *u, UnitDependency d) {
if (!IN_SET(j->type, JOB_START, JOB_VERIFY_ACTIVE))
continue;
- job_finish_and_invalidate(j, JOB_DEPENDENCY, true);
+ job_finish_and_invalidate(j, JOB_DEPENDENCY, true, false);
}
}
-int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
+int job_finish_and_invalidate(Job *j, JobResult result, bool recursive, bool already) {
Unit *u;
Unit *other;
JobType t;
@@ -825,8 +848,9 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
log_unit_debug(u, "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);
+ /* If this job did nothing to respective unit we don't log the status message */
+ if (!already)
+ job_emit_status_message(u, t, result);
job_add_to_dbus_queue(j);
@@ -842,7 +866,7 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
}
if (result == JOB_FAILED || result == JOB_INVALID)
- j->manager->n_failed_jobs ++;
+ j->manager->n_failed_jobs++;
job_uninstall(j);
job_free(j);
@@ -853,8 +877,6 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
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);
}
@@ -903,7 +925,7 @@ static int job_dispatch_timer(sd_event_source *s, uint64_t monotonic, void *user
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);
+ job_finish_and_invalidate(j, JOB_TIMEOUT, true, false);
failure_action(u->manager, u->job_timeout_action, u->job_timeout_reboot_arg);
@@ -918,14 +940,14 @@ int job_start_timer(Job *j) {
j->begin_usec = now(CLOCK_MONOTONIC);
- if (j->unit->job_timeout <= 0)
+ if (j->unit->job_timeout == USEC_INFINITY)
return 0;
r = sd_event_add_time(
j->manager->event,
&j->timer_event_source,
CLOCK_MONOTONIC,
- j->begin_usec + j->unit->job_timeout, 0,
+ usec_add(j->begin_usec, j->unit->job_timeout), 0,
job_dispatch_timer, j);
if (r < 0)
return r;
@@ -975,11 +997,13 @@ char *job_dbus_path(Job *j) {
return p;
}
-int job_serialize(Job *j, FILE *f, FDSet *fds) {
+int job_serialize(Job *j, FILE *f) {
+ assert(j);
+ assert(f);
+
fprintf(f, "job-id=%u\n", j->id);
fprintf(f, "job-type=%s\n", job_type_to_string(j->type));
fprintf(f, "job-state=%s\n", job_state_to_string(j->state));
- fprintf(f, "job-override=%s\n", yes_no(j->override));
fprintf(f, "job-irreversible=%s\n", yes_no(j->irreversible));
fprintf(f, "job-sent-dbus-new-signal=%s\n", yes_no(j->sent_dbus_new_signal));
fprintf(f, "job-ignore-order=%s\n", yes_no(j->ignore_order));
@@ -987,15 +1011,16 @@ int job_serialize(Job *j, FILE *f, FDSet *fds) {
if (j->begin_usec > 0)
fprintf(f, "job-begin="USEC_FMT"\n", j->begin_usec);
- bus_track_serialize(j->clients, f);
+ bus_track_serialize(j->clients, f, "subscribed");
/* End marker */
fputc('\n', f);
return 0;
}
-int job_deserialize(Job *j, FILE *f, FDSet *fds) {
+int job_deserialize(Job *j, FILE *f) {
assert(j);
+ assert(f);
for (;;) {
char line[LINE_MAX], *l, *v;
@@ -1047,15 +1072,6 @@ int job_deserialize(Job *j, FILE *f, FDSet *fds) {
else
job_set_state(j, s);
- } else if (streq(l, "job-override")) {
- int b;
-
- b = parse_boolean(v);
- if (b < 0)
- log_debug("Failed to parse job override flag %s", v);
- else
- j->override = j->override || b;
-
} else if (streq(l, "job-irreversible")) {
int b;
@@ -1094,7 +1110,7 @@ int job_deserialize(Job *j, FILE *f, FDSet *fds) {
} else if (streq(l, "subscribed")) {
if (strv_extend(&j->deserialized_clients, v) < 0)
- return log_oom();
+ log_oom();
}
}
}
@@ -1106,24 +1122,22 @@ int job_coldplug(Job *j) {
/* 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;
+ (void) bus_track_coldplug(j->manager, &j->clients, false, j->deserialized_clients);
+ j->deserialized_clients = strv_free(j->deserialized_clients);
if (j->state == JOB_WAITING)
job_add_to_run_queue(j);
- if (j->begin_usec == 0 || j->unit->job_timeout == 0)
+ if (j->begin_usec == 0 || j->unit->job_timeout == USEC_INFINITY)
return 0;
- if (j->timer_event_source)
- j->timer_event_source = sd_event_source_unref(j->timer_event_source);
+ j->timer_event_source = sd_event_source_unref(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,
+ usec_add(j->begin_usec, j->unit->job_timeout), 0,
job_dispatch_timer, j);
if (r < 0)
log_debug_errno(r, "Failed to restart timeout for job: %m");
@@ -1147,7 +1161,7 @@ void job_shutdown_magic(Job *j) {
if (j->type != JOB_START)
return;
- if (j->unit->manager->running_as != MANAGER_SYSTEM)
+ if (!MANAGER_IS_SYSTEM(j->unit->manager))
return;
if (!unit_has_name(j->unit, SPECIAL_SHUTDOWN_TARGET))
@@ -1156,16 +1170,16 @@ void job_shutdown_magic(Job *j) {
/* 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();
}
-int job_get_timeout(Job *j, uint64_t *timeout) {
+int job_get_timeout(Job *j, usec_t *timeout) {
+ usec_t x = USEC_INFINITY, y = USEC_INFINITY;
Unit *u = j->unit;
- uint64_t x = -1, y = -1;
- int r = 0, q = 0;
+ int r;
assert(u);
@@ -1173,20 +1187,18 @@ int job_get_timeout(Job *j, uint64_t *timeout) {
r = sd_event_source_get_time(j->timer_event_source, &x);
if (r < 0)
return r;
- r = 1;
}
if (UNIT_VTABLE(u)->get_timeout) {
- q = UNIT_VTABLE(u)->get_timeout(u, &y);
- if (q < 0)
- return q;
+ r = UNIT_VTABLE(u)->get_timeout(u, &y);
+ if (r < 0)
+ return r;
}
- if (r == 0 && q == 0)
+ if (x == USEC_INFINITY && y == USEC_INFINITY)
return 0;
*timeout = MIN(x, y);
-
return 1;
}
@@ -1205,6 +1217,7 @@ static const char* const job_type_table[_JOB_TYPE_MAX] = {
[JOB_RELOAD_OR_START] = "reload-or-start",
[JOB_RESTART] = "restart",
[JOB_TRY_RESTART] = "try-restart",
+ [JOB_TRY_RELOAD] = "try-reload",
[JOB_NOP] = "nop",
};
@@ -1235,3 +1248,15 @@ static const char* const job_result_table[_JOB_RESULT_MAX] = {
};
DEFINE_STRING_TABLE_LOOKUP(job_result, JobResult);
+
+const char* job_type_to_access_method(JobType t) {
+ assert(t >= 0);
+ assert(t < _JOB_TYPE_MAX);
+
+ if (IN_SET(t, JOB_START, JOB_RESTART, JOB_TRY_RESTART))
+ return "start";
+ else if (t == JOB_STOP)
+ return "stop";
+ else
+ return "reload";
+}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-23 00:32:19 +0000