static void read_connections (SCPluginIfcfg *plugin) { SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin); GDir *dir; GError *err = NULL; const char *item; GHashTable *alive_connections; GHashTableIter iter; NMIfcfgConnection *connection; GPtrArray *dead_connections = NULL; guint i; GPtrArray *filenames; GHashTable *paths; dir = g_dir_open (IFCFG_DIR, 0, &err); if (!dir) { _LOGW ("Could not read directory '%s': %s", IFCFG_DIR, err->message); g_error_free (err); return; } alive_connections = g_hash_table_new (NULL, NULL); filenames = g_ptr_array_new_with_free_func (g_free); while ((item = g_dir_read_name (dir))) { char *full_path; if (utils_should_ignore_file (item, TRUE)) continue; if (utils_is_ifcfg_alias_file (item, NULL)) continue; full_path = g_build_filename (IFCFG_DIR, item, NULL); if (!utils_get_ifcfg_name (full_path, TRUE)) g_free (full_path); else g_ptr_array_add (filenames, full_path); } g_dir_close (dir); /* While reloading, we don't replace connections that we already loaded while * iterating over the files. * * To have sensible, reproducible behavior, sort the paths by last modification * time prefering older files. */ paths = _paths_from_connections (priv->connections); g_ptr_array_sort_with_data (filenames, (GCompareDataFunc) _sort_paths, paths); g_hash_table_destroy (paths); for (i = 0; i < filenames->len; i++) { connection = update_connection (plugin, NULL, filenames->pdata[i], NULL, FALSE, alive_connections, NULL); if (connection) g_hash_table_add (alive_connections, connection); } g_ptr_array_free (filenames, TRUE); g_hash_table_iter_init (&iter, priv->connections); while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &connection)) { if ( !g_hash_table_contains (alive_connections, connection) && nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection))) { if (!dead_connections) dead_connections = g_ptr_array_new (); g_ptr_array_add (dead_connections, connection); } } g_hash_table_destroy (alive_connections); if (dead_connections) { for (i = 0; i < dead_connections->len; i++) remove_connection (plugin, dead_connections->pdata[i]); g_ptr_array_free (dead_connections, TRUE); } }
static void read_connections (NMSystemConfigInterface *config) { SCPluginKeyfile *self = SC_PLUGIN_KEYFILE (config); SCPluginKeyfilePrivate *priv = SC_PLUGIN_KEYFILE_GET_PRIVATE (self); GDir *dir; GError *error = NULL; const char *item; GHashTable *alive_connections; GHashTableIter iter; NMKeyfileConnection *connection; GPtrArray *dead_connections = NULL; guint i; GPtrArray *filenames; GHashTable *paths; dir = g_dir_open (KEYFILE_DIR, 0, &error); if (!dir) { nm_log_warn (LOGD_SETTINGS, "keyfile: cannot read directory '%s': (%d) %s", KEYFILE_DIR, error ? error->code : -1, error && error->message ? error->message : "(unknown)"); g_clear_error (&error); return; } alive_connections = g_hash_table_new (NULL, NULL); filenames = g_ptr_array_new_with_free_func (g_free); while ((item = g_dir_read_name (dir))) { if (nm_keyfile_plugin_utils_should_ignore_file (item)) continue; g_ptr_array_add (filenames, g_build_filename (KEYFILE_DIR, item, NULL)); } g_dir_close (dir); /* While reloading, we don't replace connections that we already loaded while * iterating over the files. * * To have sensible, reproducible behavior, sort the paths by last modification * time prefering older files. */ paths = _paths_from_connections (priv->connections); g_ptr_array_sort_with_data (filenames, (GCompareDataFunc) _sort_paths, paths); g_hash_table_destroy (paths); for (i = 0; i < filenames->len; i++) { connection = update_connection (self, NULL, filenames->pdata[i], NULL, FALSE, alive_connections, NULL); if (connection) g_hash_table_add (alive_connections, connection); } g_ptr_array_free (filenames, TRUE); g_hash_table_iter_init (&iter, priv->connections); while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &connection)) { if ( !g_hash_table_contains (alive_connections, connection) && nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection))) { if (!dead_connections) dead_connections = g_ptr_array_new (); g_ptr_array_add (dead_connections, connection); } } g_hash_table_destroy (alive_connections); if (dead_connections) { for (i = 0; i < dead_connections->len; i++) remove_connection (self, dead_connections->pdata[i]); g_ptr_array_free (dead_connections, TRUE); } }