diff options
Diffstat (limited to 'system-settings/plugins/keyfile/nm-keyfile-connection.c')
| -rw-r--r-- | system-settings/plugins/keyfile/nm-keyfile-connection.c | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/system-settings/plugins/keyfile/nm-keyfile-connection.c b/system-settings/plugins/keyfile/nm-keyfile-connection.c new file mode 100644 index 00000000..3c27a54c --- /dev/null +++ b/system-settings/plugins/keyfile/nm-keyfile-connection.c @@ -0,0 +1,234 @@ +/* -*- 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 - 2010 Red Hat, Inc. + */ + +#include <string.h> +#include <glib/gstdio.h> +#include <NetworkManager.h> +#include <nm-setting-connection.h> +#include <nm-utils.h> +#include <nm-settings-connection-interface.h> + +#include "nm-system-config-interface.h" +#include "nm-dbus-glib-types.h" +#include "nm-keyfile-connection.h" +#include "reader.h" +#include "writer.h" +#include "common.h" + +static NMSettingsConnectionInterface *parent_settings_connection_iface; + +static void settings_connection_interface_init (NMSettingsConnectionInterface *klass); + +G_DEFINE_TYPE_EXTENDED (NMKeyfileConnection, nm_keyfile_connection, NM_TYPE_SYSCONFIG_CONNECTION, 0, + G_IMPLEMENT_INTERFACE (NM_TYPE_SETTINGS_CONNECTION_INTERFACE, + settings_connection_interface_init)) + +#define NM_KEYFILE_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_KEYFILE_CONNECTION, NMKeyfileConnectionPrivate)) + +typedef struct { + char *filename; +} NMKeyfileConnectionPrivate; + +enum { + PROP_0, + PROP_FILENAME, + + LAST_PROP +}; + +NMKeyfileConnection * +nm_keyfile_connection_new (const char *filename, GError **error) +{ + GObject *object; + NMKeyfileConnectionPrivate *priv; + NMSettingConnection *s_con; + NMConnection *tmp; + + g_return_val_if_fail (filename != NULL, NULL); + + tmp = connection_from_file (filename, error); + if (!tmp) + return NULL; + + object = (GObject *) g_object_new (NM_TYPE_KEYFILE_CONNECTION, + NM_KEYFILE_CONNECTION_FILENAME, filename, + NULL); + if (!object) { + g_object_unref (tmp); + return NULL; + } + + priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (object); + g_assert (priv->filename); + + /* Update our settings with what was read from the file */ + nm_sysconfig_connection_update (NM_SYSCONFIG_CONNECTION (object), tmp, FALSE, NULL); + g_object_unref (tmp); + + /* if for some reason the connection didn't have a UUID, add one */ + s_con = (NMSettingConnection *) nm_connection_get_setting (NM_CONNECTION (object), NM_TYPE_SETTING_CONNECTION); + if (s_con && !nm_setting_connection_get_uuid (s_con)) { + GError *write_error = NULL; + char *uuid; + + uuid = nm_utils_uuid_generate (); + g_object_set (s_con, NM_SETTING_CONNECTION_UUID, uuid, NULL); + g_free (uuid); + + if (!write_connection (NM_CONNECTION (object), KEYFILE_DIR, 0, 0, NULL, &write_error)) { + PLUGIN_WARN (KEYFILE_PLUGIN_NAME, + "Couldn't update connection %s with a UUID: (%d) %s", + nm_setting_connection_get_id (s_con), + write_error ? write_error->code : -1, + (write_error && write_error->message) ? write_error->message : "(unknown)"); + g_propagate_error (error, write_error); + } + } + + return NM_KEYFILE_CONNECTION (object); +} + +const char * +nm_keyfile_connection_get_filename (NMKeyfileConnection *self) +{ + g_return_val_if_fail (NM_IS_KEYFILE_CONNECTION (self), NULL); + + return NM_KEYFILE_CONNECTION_GET_PRIVATE (self)->filename; +} + +static gboolean +update (NMSettingsConnectionInterface *connection, + NMSettingsConnectionInterfaceUpdateFunc callback, + gpointer user_data) +{ + NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (connection); + char *filename = NULL; + GError *error = NULL; + + if (!write_connection (NM_CONNECTION (connection), KEYFILE_DIR, 0, 0, &filename, &error)) { + callback (connection, error, user_data); + g_clear_error (&error); + return FALSE; + } + + if (g_strcmp0 (priv->filename, filename)) { + /* Update the filename if it changed */ + g_free (priv->filename); + priv->filename = filename; + } else + g_free (filename); + + return parent_settings_connection_iface->update (connection, callback, user_data); +} + +static gboolean +do_delete (NMSettingsConnectionInterface *connection, + NMSettingsConnectionInterfaceDeleteFunc callback, + gpointer user_data) +{ + NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (connection); + + g_unlink (priv->filename); + + return parent_settings_connection_iface->delete (connection, callback, user_data); +} + +/* GObject */ + +static void +settings_connection_interface_init (NMSettingsConnectionInterface *iface) +{ + parent_settings_connection_iface = g_type_interface_peek_parent (iface); + iface->update = update; + iface->delete = do_delete; +} + +static void +nm_keyfile_connection_init (NMKeyfileConnection *connection) +{ +} + +static void +finalize (GObject *object) +{ + NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (object); + + nm_connection_clear_secrets (NM_CONNECTION (object)); + + g_free (priv->filename); + + G_OBJECT_CLASS (nm_keyfile_connection_parent_class)->finalize (object); +} + +static void +set_property (GObject *object, guint prop_id, + const GValue *value, GParamSpec *pspec) +{ + NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (object); + + switch (prop_id) { + case PROP_FILENAME: + /* Construct only */ + priv->filename = g_value_dup_string (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +get_property (GObject *object, guint prop_id, + GValue *value, GParamSpec *pspec) +{ + NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (object); + + switch (prop_id) { + case PROP_FILENAME: + g_value_set_string (value, priv->filename); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +nm_keyfile_connection_class_init (NMKeyfileConnectionClass *keyfile_connection_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (keyfile_connection_class); + + g_type_class_add_private (keyfile_connection_class, sizeof (NMKeyfileConnectionPrivate)); + + /* Virtual methods */ + object_class->set_property = set_property; + object_class->get_property = get_property; + object_class->finalize = finalize; + + /* Properties */ + g_object_class_install_property + (object_class, PROP_FILENAME, + g_param_spec_string (NM_KEYFILE_CONNECTION_FILENAME, + "FileName", + "File name", + NULL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); +} |