diff options
Diffstat (limited to 'system-settings/plugins/ifcfg-rh/plugin.c')
| -rw-r--r-- | system-settings/plugins/ifcfg-rh/plugin.c | 793 |
1 files changed, 793 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 00000000..47ce0075 --- /dev/null +++ b/system-settings/plugins/ifcfg-rh/plugin.c @@ -0,0 +1,793 @@ +/* -*- 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 because NM_CONTROLLED was false.", cid); + g_signal_emit_by_name (plugin, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED); + } 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_error_free (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); + + PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "updating %s", path); + + 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 */ + + 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_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); + if (!connection) { + do_new = TRUE; + } else { + switch (event_type) { + case G_FILE_MONITOR_EVENT_DELETED: + PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "removed %s.", name); + do_remove = TRUE; + break; + case G_FILE_MONITOR_EVENT_CREATED: + case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT: + /* Update */ + connection_changed_handler (plugin, name, connection, &do_remove, &do_new); + break; + default: + break; + } + } + + handle_connection_remove_or_new (plugin, name, connection, do_remove, do_new); + + 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) { + 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); +} |