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Diffstat (limited to 'system-settings/plugins/ifcfg-rh/plugin.c')
-rw-r--r--system-settings/plugins/ifcfg-rh/plugin.c803
1 files changed, 803 insertions, 0 deletions
diff --git a/system-settings/plugins/ifcfg-rh/plugin.c b/system-settings/plugins/ifcfg-rh/plugin.c
new file mode 100644
index 000000000..8dce0334a
--- /dev/null
+++ b/system-settings/plugins/ifcfg-rh/plugin.c
@@ -0,0 +1,803 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager system settings service
+ *
+ * Dan Williams <dcbw@redhat.com>
+ * Søren Sandmann <sandmann@daimi.au.dk>
+ *
+ * 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) 2007 - 2008 Red Hat, Inc.
+ */
+
+#include <config.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <net/ethernet.h>
+#include <netinet/ether.h>
+
+#include <gmodule.h>
+#include <glib-object.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+
+#include <dbus/dbus.h>
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-lowlevel.h>
+
+#include <nm-setting-connection.h>
+#include <nm-settings-interface.h>
+
+#include "common.h"
+#include "nm-dbus-glib-types.h"
+#include "plugin.h"
+#include "nm-system-config-interface.h"
+#include "nm-ifcfg-connection.h"
+#include "nm-inotify-helper.h"
+#include "shvar.h"
+#include "writer.h"
+#include "utils.h"
+
+#define DBUS_SERVICE_NAME "com.redhat.ifcfgrh1"
+#define DBUS_OBJECT_PATH "/com/redhat/ifcfgrh1"
+
+static gboolean impl_ifcfgrh_get_ifcfg_details (SCPluginIfcfg *plugin,
+ const char *in_ifcfg,
+ const char **out_uuid,
+ const char **out_path,
+ GError **error);
+
+#include "nm-ifcfg-rh-glue.h"
+
+static void system_config_interface_init (NMSystemConfigInterface *system_config_interface_class);
+
+static void connection_changed_handler (SCPluginIfcfg *plugin,
+ const char *path,
+ NMIfcfgConnection *connection,
+ gboolean *do_remove,
+ gboolean *do_new);
+
+static void handle_connection_remove_or_new (SCPluginIfcfg *plugin,
+ const char *path,
+ NMIfcfgConnection *connection,
+ gboolean do_remove,
+ gboolean do_new);
+
+G_DEFINE_TYPE_EXTENDED (SCPluginIfcfg, sc_plugin_ifcfg, G_TYPE_OBJECT, 0,
+ G_IMPLEMENT_INTERFACE (NM_TYPE_SYSTEM_CONFIG_INTERFACE,
+ system_config_interface_init))
+
+#define SC_PLUGIN_IFCFG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SC_TYPE_PLUGIN_IFCFG, SCPluginIfcfgPrivate))
+
+
+typedef struct {
+ GHashTable *connections;
+
+ gulong ih_event_id;
+ int sc_network_wd;
+ char *hostname;
+
+ GFileMonitor *monitor;
+ guint monitor_id;
+
+ DBusGConnection *bus;
+} SCPluginIfcfgPrivate;
+
+
+static void
+connection_unmanaged_changed (NMIfcfgConnection *connection,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ g_signal_emit_by_name (SC_PLUGIN_IFCFG (user_data), NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
+}
+
+static void
+connection_ifcfg_changed (NMIfcfgConnection *connection, gpointer user_data)
+{
+ SCPluginIfcfg *plugin = SC_PLUGIN_IFCFG (user_data);
+ gboolean do_remove = FALSE, do_new = FALSE;
+ const char *path;
+
+ path = nm_ifcfg_connection_get_filename (connection);
+ g_return_if_fail (path != NULL);
+
+ connection_changed_handler (plugin, path, connection, &do_remove, &do_new);
+ handle_connection_remove_or_new (plugin, path, connection, do_remove, do_new);
+}
+
+static NMIfcfgConnection *
+read_one_connection (SCPluginIfcfg *plugin, const char *filename)
+{
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ NMIfcfgConnection *connection;
+ GError *error = NULL;
+ gboolean ignore_error = FALSE;
+
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "parsing %s ... ", filename);
+
+ connection = nm_ifcfg_connection_new (filename, &error, &ignore_error);
+ if (connection) {
+ NMSettingConnection *s_con;
+ const char *cid;
+
+ s_con = (NMSettingConnection *) nm_connection_get_setting (NM_CONNECTION (connection), NM_TYPE_SETTING_CONNECTION);
+ g_assert (s_con);
+
+ cid = nm_setting_connection_get_id (s_con);
+ g_assert (cid);
+
+ g_hash_table_insert (priv->connections,
+ (gpointer) nm_ifcfg_connection_get_filename (connection),
+ g_object_ref (connection));
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, " read connection '%s'", cid);
+
+ if (nm_ifcfg_connection_get_unmanaged_spec (connection)) {
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "Ignoring connection '%s' and its "
+ "device due to NM_CONTROLLED/BRIDGE/VLAN.", cid);
+ } else {
+ /* Wait for the connection to become unmanaged once it knows the
+ * UDI of it's device, if/when the device gets plugged in.
+ */
+ g_signal_connect (G_OBJECT (connection), "notify::unmanaged",
+ G_CALLBACK (connection_unmanaged_changed), plugin);
+ }
+
+ /* watch changes of ifcfg hardlinks */
+ g_signal_connect (G_OBJECT (connection), "ifcfg-changed",
+ G_CALLBACK (connection_ifcfg_changed), plugin);
+ } else {
+ if (!ignore_error) {
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, " error: %s",
+ (error && error->message) ? error->message : "(unknown)");
+ }
+ g_clear_error (&error);
+ }
+
+ return connection;
+}
+
+static void
+read_connections (SCPluginIfcfg *plugin)
+{
+ GDir *dir;
+ GError *err = NULL;
+
+ dir = g_dir_open (IFCFG_DIR, 0, &err);
+ if (dir) {
+ const char *item;
+
+ while ((item = g_dir_read_name (dir))) {
+ char *full_path;
+
+ if (utils_should_ignore_file (item, TRUE))
+ continue;
+
+ full_path = g_build_filename (IFCFG_DIR, item, NULL);
+ read_one_connection (plugin, full_path);
+ g_free (full_path);
+ }
+
+ g_dir_close (dir);
+ } else {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, "Can not read directory '%s': %s", IFCFG_DIR, err->message);
+ g_error_free (err);
+ }
+}
+
+/* Monitoring */
+
+static void
+connection_changed_handler (SCPluginIfcfg *plugin,
+ const char *path,
+ NMIfcfgConnection *connection,
+ gboolean *do_remove,
+ gboolean *do_new)
+{
+ NMIfcfgConnection *new;
+ GError *error = NULL;
+ gboolean ignore_error = FALSE;
+ const char *new_unmanaged = NULL, *old_unmanaged = NULL;
+
+ g_return_if_fail (plugin != NULL);
+ g_return_if_fail (path != NULL);
+ g_return_if_fail (connection != NULL);
+ g_return_if_fail (do_remove != NULL);
+ g_return_if_fail (do_new != NULL);
+
+ new = (NMIfcfgConnection *) nm_ifcfg_connection_new (path, &error, &ignore_error);
+ if (!new) {
+ /* errors reading connection; remove it */
+ if (!ignore_error) {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, " error: %s",
+ (error && error->message) ? error->message : "(unknown)");
+ }
+ g_clear_error (&error);
+
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "removed %s.", path);
+ *do_remove = TRUE;
+ return;
+ }
+
+
+ /* Successfully read connection changes */
+
+ /* When the connections are the same, nothing is done */
+ if (nm_connection_compare (NM_CONNECTION (connection),
+ NM_CONNECTION (new),
+ NM_SETTING_COMPARE_FLAG_EXACT)) {
+ g_object_unref (new);
+ return;
+ }
+
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "updating %s", path);
+
+ old_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (NM_IFCFG_CONNECTION (connection));
+ new_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (NM_IFCFG_CONNECTION (new));
+
+ if (new_unmanaged) {
+ if (!old_unmanaged) {
+ /* Unexport the connection by destroying it, then re-creating it as unmanaged */
+ *do_remove = *do_new = TRUE;
+ }
+ } else {
+ if (old_unmanaged) { /* now managed */
+ NMSettingConnection *s_con;
+ const char *cid;
+
+ s_con = (NMSettingConnection *) nm_connection_get_setting (NM_CONNECTION (new), NM_TYPE_SETTING_CONNECTION);
+ g_assert (s_con);
+
+ cid = nm_setting_connection_get_id (s_con);
+ g_assert (cid);
+
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "Managing connection '%s' and its "
+ "device because NM_CONTROLLED was true.", cid);
+ g_signal_emit_by_name (plugin, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection);
+ }
+
+ if (!nm_sysconfig_connection_update (NM_SYSCONFIG_CONNECTION (connection),
+ NM_CONNECTION (new),
+ TRUE,
+ &error)) {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, " error updating: %s",
+ (error && error->message) ? error->message : "(unknown)");
+ g_clear_error (&error);
+ }
+
+ /* Update unmanaged status */
+ g_object_set (connection, "unmanaged", new_unmanaged, NULL);
+ g_signal_emit_by_name (plugin, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
+ }
+ g_object_unref (new);
+}
+
+static void
+handle_connection_remove_or_new (SCPluginIfcfg *plugin,
+ const char *path,
+ NMIfcfgConnection *connection,
+ gboolean do_remove,
+ gboolean do_new)
+{
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+
+ g_return_if_fail (plugin != NULL);
+ g_return_if_fail (path != NULL);
+
+ if (do_remove) {
+ const char *unmanaged;
+
+ g_return_if_fail (connection != NULL);
+
+ unmanaged = nm_ifcfg_connection_get_unmanaged_spec (connection);
+ g_hash_table_remove (priv->connections, path);
+ g_signal_emit_by_name (connection, "removed");
+
+ /* Emit unmanaged changes _after_ removing the connection */
+ if (unmanaged)
+ g_signal_emit_by_name (plugin, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
+ }
+
+ if (do_new) {
+ connection = read_one_connection (plugin, path);
+ if (connection) {
+ if (nm_ifcfg_connection_get_unmanaged_spec (connection))
+ g_signal_emit_by_name (plugin, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
+ else
+ g_signal_emit_by_name (plugin, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection);
+ }
+ }
+}
+static void
+dir_changed (GFileMonitor *monitor,
+ GFile *file,
+ GFile *other_file,
+ GFileMonitorEvent event_type,
+ gpointer user_data)
+{
+ SCPluginIfcfg *plugin = SC_PLUGIN_IFCFG (user_data);
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ char *path, *name;
+ NMIfcfgConnection *connection;
+ gboolean do_remove = FALSE, do_new = FALSE;
+
+ path = g_file_get_path (file);
+ if (utils_should_ignore_file (path, FALSE)) {
+ g_free (path);
+ return;
+ }
+
+ /* Given any ifcfg, keys, or routes file, get the ifcfg file path */
+ name = utils_get_ifcfg_path (path);
+ g_free (path);
+
+ connection = g_hash_table_lookup (priv->connections, name);
+ switch (event_type) {
+ case G_FILE_MONITOR_EVENT_DELETED:
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "removed %s.", name);
+ if (connection)
+ handle_connection_remove_or_new (plugin, name, connection, TRUE, FALSE);
+ break;
+ case G_FILE_MONITOR_EVENT_CREATED:
+ case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
+ /* Update */
+ if (!connection)
+ do_new = TRUE;
+ else
+ connection_changed_handler (plugin, name, connection, &do_remove, &do_new);
+
+ handle_connection_remove_or_new (plugin, name, connection, do_remove, do_new);
+ break;
+ default:
+ break;
+ }
+
+ g_free (name);
+}
+
+static void
+setup_ifcfg_monitoring (SCPluginIfcfg *plugin)
+{
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ GFile *file;
+ GFileMonitor *monitor;
+
+ priv->connections = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_object_unref);
+
+ file = g_file_new_for_path (IFCFG_DIR "/");
+ monitor = g_file_monitor_directory (file, G_FILE_MONITOR_NONE, NULL, NULL);
+ g_object_unref (file);
+
+ if (monitor) {
+ priv->monitor_id = g_signal_connect (monitor, "changed", G_CALLBACK (dir_changed), plugin);
+ priv->monitor = monitor;
+ }
+}
+
+static GSList *
+get_connections (NMSystemConfigInterface *config)
+{
+ SCPluginIfcfg *plugin = SC_PLUGIN_IFCFG (config);
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ GSList *list = NULL;
+ GHashTableIter iter;
+ gpointer value;
+
+ if (!priv->connections) {
+ setup_ifcfg_monitoring (plugin);
+ read_connections (plugin);
+ }
+
+ g_hash_table_iter_init (&iter, priv->connections);
+ while (g_hash_table_iter_next (&iter, NULL, &value)) {
+ NMIfcfgConnection *exported = NM_IFCFG_CONNECTION (value);
+
+ if (!nm_ifcfg_connection_get_unmanaged_spec (exported))
+ list = g_slist_prepend (list, value);
+ }
+
+ return list;
+}
+
+static void
+check_unmanaged (gpointer key, gpointer data, gpointer user_data)
+{
+ GSList **list = (GSList **) user_data;
+ NMIfcfgConnection *connection = NM_IFCFG_CONNECTION (data);
+ const char *unmanaged_spec;
+ GSList *iter;
+
+ unmanaged_spec = nm_ifcfg_connection_get_unmanaged_spec (connection);
+ if (!unmanaged_spec)
+ return;
+
+ /* Just return if the unmanaged spec is already in the list */
+ for (iter = *list; iter; iter = g_slist_next (iter)) {
+ if (!strcmp ((char *) iter->data, unmanaged_spec))
+ return;
+ }
+
+ *list = g_slist_prepend (*list, g_strdup (unmanaged_spec));
+}
+
+static GSList *
+get_unmanaged_specs (NMSystemConfigInterface *config)
+{
+ SCPluginIfcfg *plugin = SC_PLUGIN_IFCFG (config);
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (config);
+ GSList *list = NULL;
+
+ if (!priv->connections) {
+ setup_ifcfg_monitoring (plugin);
+ read_connections (plugin);
+ }
+
+ g_hash_table_foreach (priv->connections, check_unmanaged, &list);
+ return list;
+}
+
+static gboolean
+add_connection (NMSystemConfigInterface *config,
+ NMConnection *connection,
+ GError **error)
+{
+ return writer_new_connection (connection, IFCFG_DIR, NULL, error);
+}
+
+#define SC_NETWORK_FILE SYSCONFDIR"/sysconfig/network"
+
+static char *
+plugin_get_hostname (SCPluginIfcfg *plugin)
+{
+ shvarFile *network;
+ char *hostname;
+ gboolean ignore_localhost;
+
+ network = svNewFile (SC_NETWORK_FILE);
+ if (!network) {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, "Could not get hostname: failed to read " SC_NETWORK_FILE);
+ return FALSE;
+ }
+
+ hostname = svGetValue (network, "HOSTNAME", FALSE);
+ ignore_localhost = svTrueValue (network, "NM_IGNORE_HOSTNAME_LOCALHOST", FALSE);
+ if (ignore_localhost) {
+ /* Ignore a hostname of 'localhost' or 'localhost.localdomain' to preserve
+ * 'network' service behavior.
+ */
+ if (hostname && (!strcmp (hostname, "localhost") || !strcmp (hostname, "localhost.localdomain"))) {
+ g_free (hostname);
+ hostname = NULL;
+ }
+ }
+
+ svCloseFile (network);
+ return hostname;
+}
+
+static gboolean
+plugin_set_hostname (SCPluginIfcfg *plugin, const char *hostname)
+{
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ shvarFile *network;
+
+ network = svCreateFile (SC_NETWORK_FILE);
+ if (!network) {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, "Could not save hostname: failed to create/open " SC_NETWORK_FILE);
+ return FALSE;
+ }
+
+ svSetValue (network, "HOSTNAME", hostname, FALSE);
+ svWriteFile (network, 0644);
+ svCloseFile (network);
+
+ g_free (priv->hostname);
+ priv->hostname = hostname ? g_strdup (hostname) : NULL;
+ return TRUE;
+}
+
+static void
+sc_network_changed_cb (NMInotifyHelper *ih,
+ struct inotify_event *evt,
+ const char *path,
+ gpointer user_data)
+{
+ SCPluginIfcfg *plugin = SC_PLUGIN_IFCFG (user_data);
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ char *new_hostname;
+
+ if (evt->wd != priv->sc_network_wd)
+ return;
+
+ new_hostname = plugin_get_hostname (plugin);
+ if ( (new_hostname && !priv->hostname)
+ || (!new_hostname && priv->hostname)
+ || (priv->hostname && new_hostname && strcmp (priv->hostname, new_hostname))) {
+ g_free (priv->hostname);
+ priv->hostname = new_hostname;
+ g_object_notify (G_OBJECT (plugin), NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME);
+ } else
+ g_free (new_hostname);
+}
+
+static gboolean
+impl_ifcfgrh_get_ifcfg_details (SCPluginIfcfg *plugin,
+ const char *in_ifcfg,
+ const char **out_uuid,
+ const char **out_path,
+ GError **error)
+{
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ NMIfcfgConnection *connection;
+ NMSettingConnection *s_con;
+ const char *uuid;
+ const char *path;
+
+ if (!g_path_is_absolute (in_ifcfg)) {
+ g_set_error (error,
+ NM_SETTINGS_INTERFACE_ERROR,
+ NM_SETTINGS_INTERFACE_ERROR_INVALID_CONNECTION,
+ "ifcfg path '%s' is not absolute", in_ifcfg);
+ return FALSE;
+ }
+
+ connection = g_hash_table_lookup (priv->connections, in_ifcfg);
+ if (!connection || nm_ifcfg_connection_get_unmanaged_spec (connection)) {
+ g_set_error (error,
+ NM_SETTINGS_INTERFACE_ERROR,
+ NM_SETTINGS_INTERFACE_ERROR_INVALID_CONNECTION,
+ "ifcfg file '%s' unknown", in_ifcfg);
+ return FALSE;
+ }
+
+ s_con = (NMSettingConnection *) nm_connection_get_setting (NM_CONNECTION (connection), NM_TYPE_SETTING_CONNECTION);
+ if (!s_con) {
+ g_set_error (error,
+ NM_SETTINGS_INTERFACE_ERROR,
+ NM_SETTINGS_INTERFACE_ERROR_INTERNAL_ERROR,
+ "unable to retrieve the connection setting");
+ return FALSE;
+ }
+
+ uuid = nm_setting_connection_get_uuid (s_con);
+ if (!uuid) {
+ g_set_error (error,
+ NM_SETTINGS_INTERFACE_ERROR,
+ NM_SETTINGS_INTERFACE_ERROR_INTERNAL_ERROR,
+ "unable to get the UUID");
+ return FALSE;
+ }
+
+ path = nm_connection_get_path (NM_CONNECTION (connection));
+ if (!path) {
+ g_set_error (error,
+ NM_SETTINGS_INTERFACE_ERROR,
+ NM_SETTINGS_INTERFACE_ERROR_INTERNAL_ERROR,
+ "unable to get the connection D-Bus path");
+ return FALSE;
+ }
+
+ *out_uuid = g_strdup (uuid);
+ *out_path = g_strdup (path);
+
+ return TRUE;
+}
+
+static void
+init (NMSystemConfigInterface *config)
+{
+}
+
+static void
+sc_plugin_ifcfg_init (SCPluginIfcfg *plugin)
+{
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ NMInotifyHelper *ih;
+ GError *error = NULL;
+ gboolean success = FALSE;
+
+ ih = nm_inotify_helper_get ();
+ priv->ih_event_id = g_signal_connect (ih, "event", G_CALLBACK (sc_network_changed_cb), plugin);
+ priv->sc_network_wd = nm_inotify_helper_add_watch (ih, SC_NETWORK_FILE);
+
+ priv->hostname = plugin_get_hostname (plugin);
+
+ priv->bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+ if (!priv->bus) {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, "Couldn't connect to D-Bus: %s",
+ error->message);
+ g_clear_error (&error);
+ } else {
+ DBusConnection *tmp;
+ DBusGProxy *proxy;
+ int result;
+
+ tmp = dbus_g_connection_get_connection (priv->bus);
+ dbus_connection_set_exit_on_disconnect (tmp, FALSE);
+
+ proxy = dbus_g_proxy_new_for_name (priv->bus,
+ "org.freedesktop.DBus",
+ "/org/freedesktop/DBus",
+ "org.freedesktop.DBus");
+
+ if (!dbus_g_proxy_call (proxy, "RequestName", &error,
+ G_TYPE_STRING, DBUS_SERVICE_NAME,
+ G_TYPE_UINT, DBUS_NAME_FLAG_DO_NOT_QUEUE,
+ G_TYPE_INVALID,
+ G_TYPE_UINT, &result,
+ G_TYPE_INVALID)) {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, "Couldn't acquire D-Bus service: %s",
+ error->message);
+ g_clear_error (&error);
+ } else if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
+ PLUGIN_WARN (IFCFG_PLUGIN_NAME, "Couldn't acquire ifcfgrh1 D-Bus service (already taken)");
+ } else
+ success = TRUE;
+ }
+
+ if (!success) {
+ dbus_g_connection_unref (priv->bus);
+ priv->bus = NULL;
+ }
+}
+
+static void
+dispose (GObject *object)
+{
+ SCPluginIfcfg *plugin = SC_PLUGIN_IFCFG (object);
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+ NMInotifyHelper *ih;
+
+ if (priv->bus) {
+ dbus_g_connection_unref (priv->bus);
+ priv->bus = NULL;
+ }
+
+ ih = nm_inotify_helper_get ();
+
+ g_signal_handler_disconnect (ih, priv->ih_event_id);
+
+ if (priv->sc_network_wd >= 0)
+ nm_inotify_helper_remove_watch (ih, priv->sc_network_wd);
+
+ g_free (priv->hostname);
+
+ if (priv->connections)
+ g_hash_table_destroy (priv->connections);
+
+ if (priv->monitor) {
+ if (priv->monitor_id)
+ g_signal_handler_disconnect (priv->monitor, priv->monitor_id);
+
+ g_file_monitor_cancel (priv->monitor);
+ g_object_unref (priv->monitor);
+ }
+
+ G_OBJECT_CLASS (sc_plugin_ifcfg_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+ G_OBJECT_CLASS (sc_plugin_ifcfg_parent_class)->finalize (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+ GValue *value, GParamSpec *pspec)
+{
+ SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (object);
+
+ switch (prop_id) {
+ case NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME:
+ g_value_set_string (value, IFCFG_PLUGIN_NAME);
+ break;
+ case NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO:
+ g_value_set_string (value, IFCFG_PLUGIN_INFO);
+ break;
+ case NM_SYSTEM_CONFIG_INTERFACE_PROP_CAPABILITIES:
+ g_value_set_uint (value, NM_SYSTEM_CONFIG_INTERFACE_CAP_MODIFY_CONNECTIONS | NM_SYSTEM_CONFIG_INTERFACE_CAP_MODIFY_HOSTNAME);
+ break;
+ case NM_SYSTEM_CONFIG_INTERFACE_PROP_HOSTNAME:
+ g_value_set_string (value, priv->hostname);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+ const GValue *value, GParamSpec *pspec)
+{
+ const char *hostname;
+
+ switch (prop_id) {
+ case NM_SYSTEM_CONFIG_INTERFACE_PROP_HOSTNAME:
+ hostname = g_value_get_string (value);
+ if (hostname && strlen (hostname) < 1)
+ hostname = NULL;
+ plugin_set_hostname (SC_PLUGIN_IFCFG (object), hostname);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+sc_plugin_ifcfg_class_init (SCPluginIfcfgClass *req_class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (req_class);
+
+ g_type_class_add_private (req_class, sizeof (SCPluginIfcfgPrivate));
+
+ object_class->dispose = dispose;
+ object_class->finalize = finalize;
+ object_class->get_property = get_property;
+ object_class->set_property = set_property;
+
+ g_object_class_override_property (object_class,
+ NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME,
+ NM_SYSTEM_CONFIG_INTERFACE_NAME);
+
+ g_object_class_override_property (object_class,
+ NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO,
+ NM_SYSTEM_CONFIG_INTERFACE_INFO);
+
+ g_object_class_override_property (object_class,
+ NM_SYSTEM_CONFIG_INTERFACE_PROP_CAPABILITIES,
+ NM_SYSTEM_CONFIG_INTERFACE_CAPABILITIES);
+
+ g_object_class_override_property (object_class,
+ NM_SYSTEM_CONFIG_INTERFACE_PROP_HOSTNAME,
+ NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME);
+
+ dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (req_class),
+ &dbus_glib_nm_ifcfg_rh_object_info);
+}
+
+static void
+system_config_interface_init (NMSystemConfigInterface *system_config_interface_class)
+{
+ /* interface implementation */
+ system_config_interface_class->get_connections = get_connections;
+ system_config_interface_class->add_connection = add_connection;
+ system_config_interface_class->get_unmanaged_specs = get_unmanaged_specs;
+ system_config_interface_class->init = init;
+}
+
+G_MODULE_EXPORT GObject *
+nm_system_config_factory (void)
+{
+ static SCPluginIfcfg *singleton = NULL;
+ SCPluginIfcfgPrivate *priv;
+
+ if (!singleton) {
+ singleton = SC_PLUGIN_IFCFG (g_object_new (SC_TYPE_PLUGIN_IFCFG, NULL));
+ if (singleton) {
+ priv = SC_PLUGIN_IFCFG_GET_PRIVATE (singleton);
+ if (priv->bus)
+ dbus_g_connection_register_g_object (priv->bus,
+ DBUS_OBJECT_PATH,
+ G_OBJECT (singleton));
+ PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "Acquired D-Bus service %s", DBUS_SERVICE_NAME);
+ }
+ } else
+ g_object_ref (singleton);
+
+ return G_OBJECT (singleton);
+}