static void _name_owner_changed (GObject *object, GParamSpec *pspec, gpointer user_data) { NMVpnService *service = NM_VPN_SERVICE (user_data); NMVpnServicePrivate *priv = NM_VPN_SERVICE_GET_PRIVATE (service); gboolean success; char *owner; owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY (object)); /* Service changed, no need to wait for the timeout any longer */ if (priv->start_timeout) { g_source_remove (priv->start_timeout); priv->start_timeout = 0; } if (owner && !priv->service_running) { /* service appeared */ priv->service_running = TRUE; nm_log_info (LOGD_VPN, "VPN service '%s' appeared; activating connections", nm_vpn_plugin_info_get_name (priv->plugin_info)); /* Expect success because the VPN service has already appeared */ success = start_active_vpn (service, NULL); g_warn_if_fail (success); } else if (!owner && priv->service_running) { /* service went away */ priv->service_running = FALSE; nm_log_info (LOGD_VPN, "VPN service '%s' disappeared", nm_vpn_plugin_info_get_name (priv->plugin_info)); nm_vpn_service_stop_connections (service, FALSE, NM_VPN_CONNECTION_STATE_REASON_SERVICE_STOPPED); } g_free (owner); }
static gboolean _daemon_exec_timeout (gpointer data) { NMVpnService *self = NM_VPN_SERVICE (data); NMVpnServicePrivate *priv = NM_VPN_SERVICE_GET_PRIVATE (self); nm_log_warn (LOGD_VPN, "VPN service '%s' start timed out", nm_vpn_plugin_info_get_name (priv->plugin_info)); priv->start_timeout = 0; nm_vpn_service_stop_connections (self, FALSE, NM_VPN_CONNECTION_STATE_REASON_SERVICE_START_TIMEOUT); return G_SOURCE_REMOVE; }
static void stop_all_services (NMVpnManager *self) { NMVpnManagerPrivate *priv = NM_VPN_MANAGER_GET_PRIVATE (self); GHashTableIter iter; NMVpnService *service; g_hash_table_iter_init (&iter, priv->services); while (g_hash_table_iter_next (&iter, NULL, (gpointer) &service)) { nm_vpn_service_stop_connections (service, TRUE, NM_VPN_CONNECTION_STATE_REASON_SERVICE_STOPPED); } }
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_stop_connections (service, FALSE, NM_VPN_CONNECTION_STATE_REASON_SERVICE_STOPPED); nm_log_info (LOGD_VPN, "VPN: unloaded %s", service_name); 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 gboolean nm_vpn_service_daemon_exec (NMVpnService *service, GError **error) { NMVpnServicePrivate *priv = NM_VPN_SERVICE_GET_PRIVATE (service); GPid pid; char *vpn_argv[2]; gboolean success = FALSE; GError *spawn_error = NULL; g_return_val_if_fail (NM_IS_VPN_SERVICE (service), FALSE); vpn_argv[0] = (char *) nm_vpn_plugin_info_get_program (priv->plugin_info); vpn_argv[1] = NULL; g_assert (vpn_argv[0]); success = g_spawn_async (NULL, vpn_argv, NULL, 0, nm_utils_setpgid, NULL, &pid, &spawn_error); if (success) { nm_log_info (LOGD_VPN, "VPN service '%s' started (%s), PID %ld", nm_vpn_plugin_info_get_name (priv->plugin_info), nm_vpn_service_get_dbus_service (service), (long int) pid); priv->start_timeout = g_timeout_add_seconds (5, _daemon_exec_timeout, service); } else { nm_log_warn (LOGD_VPN, "VPN service '%s': could not launch the VPN service. error: (%d) %s.", nm_vpn_plugin_info_get_name (priv->plugin_info), spawn_error ? spawn_error->code : -1, spawn_error && spawn_error->message ? spawn_error->message : "(unknown)"); g_set_error (error, NM_MANAGER_ERROR, NM_MANAGER_ERROR_FAILED, "%s", spawn_error ? spawn_error->message : "unknown g_spawn_async() error"); nm_vpn_service_stop_connections (service, FALSE, NM_VPN_CONNECTION_STATE_REASON_SERVICE_START_FAILED); if (spawn_error) g_error_free (spawn_error); } return success; }