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-rw-r--r--src/core/dbus-manager.c5
-rw-r--r--src/core/dbus.c36
-rw-r--r--src/core/dbus.h1
-rw-r--r--src/core/main.c7
-rw-r--r--src/core/manager.c15
-rw-r--r--src/core/manager.h2
6 files changed, 56 insertions, 10 deletions
diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 742f6bbd85..d7604b1ab9 100644
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -276,7 +276,10 @@
" <arg name=\"userspace\" type=\"t\"/>\n" \
" <arg name=\"total\" type=\"t\"/>\n" \
" </signal>" \
- " <signal name=\"UnitFilesChanged\"/>\n"
+ " <signal name=\"UnitFilesChanged\"/>\n" \
+ " <signal name=\"Reloading\">\n" \
+ " <arg name=\"active\" type=\"b\"/>\n" \
+ " </signal>"
#define BUS_MANAGER_INTERFACE_PROPERTIES_GENERAL \
" <property name=\"Version\" type=\"s\" access=\"read\"/>\n" \
diff --git a/src/core/dbus.c b/src/core/dbus.c
index c1bf25c69b..aa3d93bf06 100644
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -1451,7 +1451,7 @@ void bus_broadcast_finished(
usec_t userspace_usec,
usec_t total_usec) {
- DBusMessage *message;
+ _cleanup_dbus_message_unref_ DBusMessage *message = NULL;
assert(m);
@@ -1471,18 +1471,42 @@ void bus_broadcast_finished(
DBUS_TYPE_UINT64, &total_usec,
DBUS_TYPE_INVALID)) {
log_oom();
- goto finish;
+ return;
}
if (bus_broadcast(m, message) < 0) {
log_oom();
- goto finish;
+ return;
}
+}
-finish:
- if (message)
- dbus_message_unref(message);
+void bus_broadcast_reloading(Manager *m, bool active) {
+
+ _cleanup_dbus_message_unref_ DBusMessage *message = NULL;
+ dbus_bool_t b = active;
+
+ assert(m);
+
+ message = dbus_message_new_signal("/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading");
+ if (!message) {
+ log_oom();
+ return;
+ }
+
+ assert_cc(sizeof(usec_t) == sizeof(uint64_t));
+ if (!dbus_message_append_args(message,
+ DBUS_TYPE_BOOLEAN, &b,
+ DBUS_TYPE_INVALID)) {
+ log_oom();
+ return;
+ }
+
+
+ if (bus_broadcast(m, message) < 0) {
+ log_oom();
+ return;
+ }
}
Set *bus_acquire_subscribed(Manager *m, DBusConnection *c) {
diff --git a/src/core/dbus.h b/src/core/dbus.h
index b5c28c6ab6..6500cd7455 100644
--- a/src/core/dbus.h
+++ b/src/core/dbus.h
@@ -43,6 +43,7 @@ bool bus_connection_has_subscriber(Manager *m, DBusConnection *c);
int bus_fdset_add_all(Manager *m, FDSet *fds);
void bus_broadcast_finished(Manager *m, usec_t firmware_usec, usec_t loader_usec, usec_t kernel_usec, usec_t initrd_usec, usec_t userspace_usec, usec_t total_usec);
+void bus_broadcast_reloading(Manager *m, bool active);
Set *bus_acquire_subscribed(Manager *m, DBusConnection *c);
diff --git a/src/core/main.c b/src/core/main.c
index 1d188e0bfe..efc5791bbc 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1055,15 +1055,16 @@ static int prepare_reexecute(Manager *m, FILE **_f, FDSet **_fds, bool switching
assert(_f);
assert(_fds);
- /* Make sure nothing is really destructed when we shut down */
- m->n_reloading ++;
-
r = manager_open_serialization(m, &f);
if (r < 0) {
log_error("Failed to create serialization file: %s", strerror(-r));
goto fail;
}
+ /* Make sure nothing is really destructed when we shut down */
+ m->n_reloading ++;
+ bus_broadcast_reloading(m, true);
+
fds = fdset_new();
if (!fds) {
r = -ENOMEM;
diff --git a/src/core/manager.c b/src/core/manager.c
index 51f03de098..2e98181b37 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -864,6 +864,11 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
if (serialization) {
assert(m->n_reloading > 0);
m->n_reloading --;
+
+ /* Let's wait for the UnitNew/JobNew messages being
+ * sent, before we notify that the reload is
+ * finished */
+ m->send_reloading_done = true;
}
return r;
@@ -1163,6 +1168,13 @@ unsigned manager_dispatch_dbus_queue(Manager *m) {
}
m->dispatching_dbus_queue = false;
+
+ if (m->send_reloading_done) {
+ m->send_reloading_done = false;
+
+ bus_broadcast_reloading(m, false);
+ }
+
return n;
}
@@ -2238,6 +2250,7 @@ int manager_reload(Manager *m) {
return r;
m->n_reloading ++;
+ bus_broadcast_reloading(m, true);
fds = fdset_new();
if (!fds) {
@@ -2297,6 +2310,8 @@ int manager_reload(Manager *m) {
assert(m->n_reloading > 0);
m->n_reloading--;
+ m->send_reloading_done = true;
+
finish:
if (f)
fclose(f);
diff --git a/src/core/manager.h b/src/core/manager.h
index 31da04e47c..6d5241497d 100644
--- a/src/core/manager.h
+++ b/src/core/manager.h
@@ -195,6 +195,8 @@ struct Manager {
int32_t conn_data_slot;
int32_t subscribed_data_slot;
+ bool send_reloading_done;
+
uint32_t current_job_id;
uint32_t default_unit_job_id;