static void
vpn_dir_changed (GFileMonitor *monitor,
GFile *file,
GFile *other_file,
GFileMonitorEvent event_type,
gpointer user_data)
{
NMVpnManager *self = NM_VPN_MANAGER (user_data);
NMVpnManagerPrivate *priv = NM_VPN_MANAGER_GET_PRIVATE (self);
NMVpnPluginInfo *plugin_info;
gs_free char *path = NULL;
GError *error = NULL;
path = g_file_get_path (file);
if (!nm_vpn_plugin_info_validate_filename (path))
return;
switch (event_type) {
case G_FILE_MONITOR_EVENT_DELETED:
plugin_info = nm_vpn_plugin_info_list_find_by_filename (priv->plugins, path);
if (!plugin_info)
break;
nm_log_dbg (LOGD_VPN, "vpn: service file %s deleted", path);
nm_vpn_plugin_info_list_remove (&priv->plugins, plugin_info);
break;
case G_FILE_MONITOR_EVENT_CREATED:
case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
plugin_info = nm_vpn_plugin_info_list_find_by_filename (priv->plugins, path);
if (plugin_info) {
/* we don't support reloading an existing plugin. You can only remove the file
* and re-add it. By reloading we want to support the use case of installing
* a VPN plugin after NM started. No need to burden ourself with a complete
* reload. */
break;
}
if (!_nm_vpn_plugin_info_check_file (path, TRUE, TRUE, 0,
NULL, NULL, &error)) {
nm_log_dbg (LOGD_VPN, "vpn: ignore changed service file %s (%s)", path, error->message);
g_clear_error (&error);
break;
}
plugin_info = nm_vpn_plugin_info_new_from_file (path, &error);
if (!plugin_info) {
nm_log_dbg (LOGD_VPN, "vpn: ignore changed service file %s due to invalid content (%s)", path, error->message);
g_clear_error (&error);
break;
}
nm_log_dbg (LOGD_VPN, "vpn: service file %s created or modified", path);
try_add_plugin (self, plugin_info);
g_object_unref (plugin_info);
break;
default:
nm_log_dbg (LOGD_VPN, "vpn: service file %s change event %d", path, event_type);
break;
}
}
NMVPNManager *
nm_vpn_manager_get (void)
{
static NMVPNManager *singleton = NULL;
if (!singleton)
singleton = NM_VPN_MANAGER (g_object_new (NM_TYPE_VPN_MANAGER, NULL));
else
g_object_ref (singleton);
g_assert (singleton);
return singleton;
}
static void
vpn_dir_changed (GFileMonitor *monitor,
GFile *file,
GFile *other_file,
GFileMonitorEvent event_type,
gpointer user_data)
{
NMVPNManager *self = NM_VPN_MANAGER (user_data);
NMVPNManagerPrivate *priv = NM_VPN_MANAGER_GET_PRIVATE (self);
NMVPNService *service;
char *path;
path = g_file_get_path (file);
if (!g_str_has_suffix (path, ".name")) {
g_free (path);
return;
}
switch (event_type) {
case G_FILE_MONITOR_EVENT_DELETED:
nm_log_dbg (LOGD_VPN, "service file %s deleted", path);
service = get_service_by_namefile (self, path);
if (service) {
const char *service_name = nm_vpn_service_get_dbus_service (service);
/* Stop active VPN connections and destroy the service */
nm_vpn_service_connections_stop (service, TRUE,
NM_VPN_CONNECTION_STATE_REASON_SERVICE_STOPPED);
nm_log_info (LOGD_VPN, "VPN: unloaded %s", service_name, service);
g_hash_table_remove (priv->services, service_name);
}
break;
case G_FILE_MONITOR_EVENT_CREATED:
case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
nm_log_dbg (LOGD_VPN, "service file %s created or modified", path);
try_add_service (self, path);
break;
default:
nm_log_dbg (LOGD_VPN, "service file %s change event %d", path, event_type);
break;
}
g_free (path);
}
static void
connection_vpn_state_changed (NMVPNConnection *connection,
NMVPNConnectionState state,
NMVPNConnectionStateReason reason,
gpointer user_data)
{
NMVPNManager *manager = NM_VPN_MANAGER (user_data);
switch (state) {
case NM_VPN_CONNECTION_STATE_ACTIVATED:
g_signal_emit (manager, signals[CONNECTION_ACTIVATED], 0, connection);
break;
case NM_VPN_CONNECTION_STATE_FAILED:
case NM_VPN_CONNECTION_STATE_DISCONNECTED:
g_signal_emit (manager, signals[CONNECTION_DEACTIVATED], 0, connection, state, reason);
break;
default:
break;
}
}
static void
dispose (GObject *object)
{
NMVpnManagerPrivate *priv = NM_VPN_MANAGER_GET_PRIVATE (object);
if (priv->monitor) {
if (priv->monitor_id)
g_signal_handler_disconnect (priv->monitor, priv->monitor_id);
g_file_monitor_cancel (priv->monitor);
g_clear_object (&priv->monitor);
}
if (priv->services) {
stop_all_services (NM_VPN_MANAGER (object));
g_hash_table_destroy (priv->services);
priv->services = NULL;
}
G_OBJECT_CLASS (nm_vpn_manager_parent_class)->dispose (object);
}