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authorLennart Poettering <lennart@poettering.net>2012-07-18 02:28:08 +0200
committerLennart Poettering <lennart@poettering.net>2012-07-18 02:28:08 +0200
commita8bb2e6503fa2a4ed608aa958480d27a696f5146 (patch)
tree5d87911bb29bc839db76a3837c53b1e5b595e8c7
parent6b78f9b4354010f8af2fe48c783ffd52b2db8f57 (diff)
service: make start jobs wait, not fail, when an automatic restart is queued
When an automatic restart is already queued, then make subsequent start jobs wait until the restart can be handled (i.e. after the holdhoff time), instead of simply fail.
-rw-r--r--TODO8
-rw-r--r--src/core/service.c14
2 files changed, 10 insertions, 12 deletions
diff --git a/TODO b/TODO
index 86a2463cc3..172c35b0e0 100644
--- a/TODO
+++ b/TODO
@@ -36,10 +36,6 @@ Features:
* syscall filter: add knowledge about compat syscalls
-* flush jobs when switching root
-
-* autorestart of journald after switch-root is broken
-
* logind: wakelock/opportunistic suspend support
* switch-root: sockets need relabelling
@@ -56,8 +52,6 @@ Features:
* refuse taking lower-case variable names in sd_journal_send() and friends.
-* when running as user instance: implicitly default to WorkingDirectory=$HOME for all services.
-
* Merge KillUnit()'s mode and who params into one
* load-fragment: when loading a unit file via a chain of symlinks
@@ -101,8 +95,6 @@ Features:
* change Requires=basic.target to RequisiteOverride=basic.target
-* exclude processes marked with argv[0][0]=@ from the normal service killing too
-
* support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator
* systemctl: when stopping a service which has triggres and warning about it actually check the TriggeredBy= deps fields
diff --git a/src/core/service.c b/src/core/service.c
index 7a7e25ffcd..cf480ab979 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -2258,10 +2258,12 @@ static void service_enter_restart(Service *s) {
assert(s);
dbus_error_init(&error);
- if (UNIT(s)->job) {
- log_info("Job pending for unit, delaying automatic restart.");
+ if (UNIT(s)->job && UNIT(s)->job->type == JOB_STOP) {
+ /* Don't restart things if we are going down anyway */
+ log_info("Stop job pending for unit, delaying automatic restart.");
- if ((r = unit_watch_timer(UNIT(s), s->restart_usec, &s->timer_watch)) < 0)
+ r = unit_watch_timer(UNIT(s), s->restart_usec, &s->timer_watch);
+ if (r < 0)
goto fail;
return;
@@ -2275,6 +2277,10 @@ static void service_enter_restart(Service *s) {
if (r < 0)
goto fail;
+ /* Note that we stay in the SERVICE_AUTO_RESTART state here,
+ * it will be canceled as part of the service_stop() call that
+ * is executed as part of JOB_RESTART. */
+
log_debug("%s scheduled restart job.", UNIT(s)->id);
return;
@@ -2473,7 +2479,7 @@ static int service_start(Unit *u) {
* service should be manually restarted, not started. */
if (s->state == SERVICE_AUTO_RESTART) {
log_warning("%s automatic restart is pending, must be stopped before issuing start request.", UNIT(s)->id);
- return -ECANCELED;
+ return -EAGAIN;
}
assert(s->state == SERVICE_DEAD || s->state == SERVICE_FAILED);