summaryrefslogtreecommitdiff
path: root/src/dbus-manager.c
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2010-10-19 21:53:19 +0200
committerLennart Poettering <lennart@poettering.net>2010-10-19 21:53:19 +0200
commit90bb85e140a238ce76f05c473e2eb68f147671f3 (patch)
tree9d6b28bf28a4ba26acee450fd63485e29101808e /src/dbus-manager.c
parent3e33a44a01078ea0699dca160b93f0399fbc994b (diff)
fsck: atomically replace base.target by rescue.target/reboot.target when fsck fails
Diffstat (limited to 'src/dbus-manager.c')
-rw-r--r--src/dbus-manager.c45
1 files changed, 37 insertions, 8 deletions
diff --git a/src/dbus-manager.c b/src/dbus-manager.c
index c700abbe22..52638435c2 100644
--- a/src/dbus-manager.c
+++ b/src/dbus-manager.c
@@ -48,6 +48,12 @@
" <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"job\" type=\"o\" direction=\"out\"/>\n" \
" </method>\n" \
+ " <method name=\"StartUnitReplace\">\n" \
+ " <arg name=\"old_unit\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"new_unit\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"job\" type=\"o\" direction=\"out\"/>\n" \
+ " </method>\n" \
" <method name=\"StopUnit\">\n" \
" <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n" \
@@ -408,6 +414,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnit"))
job_type = JOB_START;
+ else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnitReplace"))
+ job_type = JOB_START;
else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StopUnit"))
job_type = JOB_STOP;
else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ReloadUnit"))
@@ -910,19 +918,40 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
return bus_default_message_handler(m, connection, message, NULL, properties);
if (job_type != _JOB_TYPE_INVALID) {
- const char *name, *smode;
+ const char *name, *smode, *old_name = NULL;
JobMode mode;
Job *j;
Unit *u;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &smode,
- DBUS_TYPE_INVALID))
+ bool b;
+
+ if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnitReplace"))
+ b = dbus_message_get_args(
+ message,
+ &error,
+ DBUS_TYPE_STRING, &old_name,
+ DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_STRING, &smode,
+ DBUS_TYPE_INVALID);
+ else
+ b = dbus_message_get_args(
+ message,
+ &error,
+ DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_STRING, &smode,
+ DBUS_TYPE_INVALID);
+
+ if (!b)
return bus_send_error_reply(m, connection, message, &error, -EINVAL);
+ if (old_name)
+ if (!(u = manager_get_unit(m, old_name)) ||
+ !u->meta.job ||
+ u->meta.job->type != JOB_START) {
+ dbus_set_error(&error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name);
+ return bus_send_error_reply(m, connection, message, &error, -ENOENT);
+ }
+
+
if ((mode = job_mode_from_string(smode)) == _JOB_MODE_INVALID) {
dbus_set_error(&error, BUS_ERROR_INVALID_JOB_MODE, "Job mode %s is invalid.", smode);
return bus_send_error_reply(m, connection, message, &error, -EINVAL);