#include "dbus-timer.h"
#include "dbus-path.h"
#include "bus-errors.h"
+#include "special.h"
#define CONNECTIONS_MAX 52
dbus_message_get_path(message));
if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
- log_error("Warning! API D-Bus connection terminated.");
+ log_debug("API D-Bus connection terminated.");
bus_done_api(m);
} else if (dbus_message_is_signal(message, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) {
log_debug("Got D-Bus activation request for %s", name);
- r = manager_load_unit(m, name, NULL, &error, &u);
+ if (manager_unit_pending_inactive(m, SPECIAL_DBUS_SERVICE) ||
+ manager_unit_pending_inactive(m, SPECIAL_DBUS_SOCKET)) {
+ r = -EADDRNOTAVAIL;
+ dbus_set_error(&error, BUS_ERROR_SHUTTING_DOWN, "Refusing activation, D-Bus is shutting down.");
+ } else {
+ r = manager_load_unit(m, name, NULL, &error, &u);
- if (r >= 0 && u->meta.refuse_manual_start)
- r = -EPERM;
+ if (r >= 0 && u->meta.refuse_manual_start)
+ r = -EPERM;
- if (r >= 0)
- r = manager_add_job(m, JOB_START, u, JOB_REPLACE, true, &error, NULL);
+ if (r >= 0)
+ r = manager_add_job(m, JOB_START, u, JOB_REPLACE, true, &error, NULL);
+ }
if (r < 0) {
const char *id, *text;
- log_warning("D-Bus activation failed for %s: %s", name, strerror(-r));
+ log_debug("D-Bus activation failed for %s: %s", name, strerror(-r));
if (!(reply = dbus_message_new_signal("/org/freedesktop/systemd1", "org.freedesktop.systemd1.Activator", "ActivationFailure")))
goto oom;
log_debug("System D-Bus connection terminated.");
bus_done_system(m);
- } else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Agent", "Released")) {
+ } else if (m->running_as != MANAGER_SYSTEM &&
+ dbus_message_is_signal(message, "org.freedesktop.systemd1.Agent", "Released")) {
+
const char *cgroup;
if (!dbus_message_get_args(message, &error,
if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected"))
shutdown_connection(m, connection);
- else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Agent", "Released")) {
+ else if (m->running_as == MANAGER_SYSTEM &&
+ dbus_message_is_signal(message, "org.freedesktop.systemd1.Agent", "Released")) {
+
const char *cgroup;
if (!dbus_message_get_args(message, &error,
log_error("Failed to parse Released message: %s", error.message);
else
cgroup_notify_empty(m, cgroup);
+
+ /* Forward the message to the system bus, so that user
+ * instances are notified as well */
+
+ if (m->system_bus)
+ dbus_connection_send(m->system_bus, message, NULL);
}
dbus_error_free(&error);
goto fail;
}
- dbus_bus_add_match(m->system_bus,
- "type='signal',"
- "interface='org.freedesktop.systemd1.Agent',"
- "member='Released',"
- "path='/org/freedesktop/systemd1/agent'",
- &error);
-
- if (dbus_error_is_set(&error)) {
- log_error("Failed to register match: %s", error.message);
- r = -EIO;
- goto fail;
+ if (m->running_as != MANAGER_SYSTEM) {
+ dbus_bus_add_match(m->system_bus,
+ "type='signal',"
+ "interface='org.freedesktop.systemd1.Agent',"
+ "member='Released',"
+ "path='/org/freedesktop/systemd1/agent'",
+ &error);
+
+ if (dbus_error_is_set(&error)) {
+ log_error("Failed to register match: %s", error.message);
+ r = -EIO;
+ goto fail;
+ }
}
if (m->api_bus != m->system_bus) {
if (!dbus_message_iter_close_container(&iter, &sub))
goto oom;
}
+
} else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "GetAll") && properties) {
const char *interface;
const BusProperty *p;
return !set_isempty(BUS_CONNECTION_SUBSCRIBED(m, c));
}
+
+DBusMessage* bus_properties_changed_new(const char *path, const char *interface, const char *properties) {
+ DBusMessage *m;
+ DBusMessageIter iter, sub;
+ const char *i;
+
+ assert(interface);
+ assert(properties);
+
+ if (!(m = dbus_message_new_signal(path, "org.freedesktop.DBus.Properties", "PropertiesChanged")))
+ goto oom;
+
+ dbus_message_iter_init_append(m, &iter);
+
+ /* We won't send any property values, since they might be
+ * large and sometimes not cheap to generated */
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &interface) ||
+ !dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub) ||
+ !dbus_message_iter_close_container(&iter, &sub) ||
+ !dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub))
+ goto oom;
+
+ NULSTR_FOREACH(i, properties)
+ if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &i))
+ goto oom;
+
+ if (!dbus_message_iter_close_container(&iter, &sub))
+ goto oom;
+
+ return m;
+
+oom:
+ if (m)
+ dbus_message_unref(m);
+
+ return NULL;
+}