diff options
Diffstat (limited to 'src/settings/plugins/keyfile/nms-keyfile-connection.c')
| -rw-r--r-- | src/settings/plugins/keyfile/nms-keyfile-connection.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/settings/plugins/keyfile/nms-keyfile-connection.c b/src/settings/plugins/keyfile/nms-keyfile-connection.c new file mode 100644 index 00000000..ff654acf --- /dev/null +++ b/src/settings/plugins/keyfile/nms-keyfile-connection.c @@ -0,0 +1,180 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* NetworkManager system settings service - keyfile plugin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 2008 Novell, Inc. + * Copyright (C) 2008 - 2012 Red Hat, Inc. + */ + +#include "nm-default.h" + +#include "nms-keyfile-connection.h" + +#include <string.h> +#include <glib/gstdio.h> + +#include "nm-dbus-interface.h" +#include "nm-setting-connection.h" +#include "nm-utils.h" + +#include "settings/nm-settings-plugin.h" + +#include "nms-keyfile-reader.h" +#include "nms-keyfile-writer.h" +#include "nms-keyfile-utils.h" + +/*****************************************************************************/ + +struct _NMSKeyfileConnection { + NMSettingsConnection parent; +}; + +struct _NMSKeyfileConnectionClass { + NMSettingsConnectionClass parent; +}; + +G_DEFINE_TYPE (NMSKeyfileConnection, nms_keyfile_connection, NM_TYPE_SETTINGS_CONNECTION) + +/*****************************************************************************/ + +static void +commit_changes (NMSettingsConnection *connection, + NMSettingsConnectionCommitReason commit_reason, + NMSettingsConnectionCommitFunc callback, + gpointer user_data) +{ + char *path = NULL; + GError *error = NULL; + + if (!nms_keyfile_writer_connection (NM_CONNECTION (connection), + nm_settings_connection_get_filename (connection), + NM_FLAGS_ALL (commit_reason, NM_SETTINGS_CONNECTION_COMMIT_REASON_USER_ACTION + | NM_SETTINGS_CONNECTION_COMMIT_REASON_ID_CHANGED), + &path, + &error)) { + callback (connection, error, user_data); + g_clear_error (&error); + return; + } + + /* Update the filename if it changed */ + if ( path + && g_strcmp0 (path, nm_settings_connection_get_filename (connection)) != 0) { + gs_free char *old_path = g_strdup (nm_settings_connection_get_filename (connection)); + + nm_settings_connection_set_filename (connection, path); + if (old_path) { + nm_log_info (LOGD_SETTINGS, "keyfile: update "NMS_KEYFILE_CONNECTION_LOG_FMT" and rename from \"%s\"", + NMS_KEYFILE_CONNECTION_LOG_ARG (connection), + old_path); + } else { + nm_log_info (LOGD_SETTINGS, "keyfile: update "NMS_KEYFILE_CONNECTION_LOG_FMT" and persist connection", + NMS_KEYFILE_CONNECTION_LOG_ARG (connection)); + } + } else { + nm_log_info (LOGD_SETTINGS, "keyfile: update "NMS_KEYFILE_CONNECTION_LOG_FMT, + NMS_KEYFILE_CONNECTION_LOG_ARG (connection)); + } + + g_free (path); + + NM_SETTINGS_CONNECTION_CLASS (nms_keyfile_connection_parent_class)->commit_changes (connection, + commit_reason, + callback, + user_data); +} + +static void +do_delete (NMSettingsConnection *connection, + NMSettingsConnectionDeleteFunc callback, + gpointer user_data) +{ + const char *path; + + path = nm_settings_connection_get_filename (connection); + if (path) + g_unlink (path); + + NM_SETTINGS_CONNECTION_CLASS (nms_keyfile_connection_parent_class)->delete (connection, + callback, + user_data); +} + +/*****************************************************************************/ + +static void +nms_keyfile_connection_init (NMSKeyfileConnection *connection) +{ +} + +NMSKeyfileConnection * +nms_keyfile_connection_new (NMConnection *source, + const char *full_path, + GError **error) +{ + GObject *object; + NMConnection *tmp; + const char *uuid; + gboolean update_unsaved = TRUE; + + g_assert (source || full_path); + + /* If we're given a connection already, prefer that instead of re-reading */ + if (source) + tmp = g_object_ref (source); + else { + tmp = nms_keyfile_reader_from_file (full_path, error); + if (!tmp) + return NULL; + + uuid = nm_connection_get_uuid (NM_CONNECTION (tmp)); + if (!uuid) { + g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION, + "Connection in file %s had no UUID", full_path); + g_object_unref (tmp); + return NULL; + } + + /* If we just read the connection from disk, it's clearly not Unsaved */ + update_unsaved = FALSE; + } + + object = (GObject *) g_object_new (NMS_TYPE_KEYFILE_CONNECTION, + NM_SETTINGS_CONNECTION_FILENAME, full_path, + NULL); + + /* Update our settings with what was read from the file */ + if (!nm_settings_connection_replace_settings (NM_SETTINGS_CONNECTION (object), + tmp, + update_unsaved, + NULL, + error)) { + g_object_unref (object); + object = NULL; + } + + g_object_unref (tmp); + return (NMSKeyfileConnection *) object; +} + +static void +nms_keyfile_connection_class_init (NMSKeyfileConnectionClass *keyfile_connection_class) +{ + NMSettingsConnectionClass *settings_class = NM_SETTINGS_CONNECTION_CLASS (keyfile_connection_class); + + settings_class->commit_changes = commit_changes; + settings_class->delete = do_delete; +} |