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NetworkManager/libnm-glib/nm-remote-settings.c
Dan Winship dafe51e881 libnm-glib: document some properties 
Some libnm-glib object properties were only documented in the
GParamSpec strings, not via gtk-doc comments, so they became
undocumented when the paramspec strings went away. Fix that.

(Also fix incorrect gtk-doc syntax with several NMClient properties.)
2014-07-25 09:49:58 -04:00

1567 lines
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* Copyright 2008 Novell, Inc.
* Copyright 2009 - 2012 Red Hat, Inc.
*/
#include <string.h>
#include <NetworkManager.h>
#include <nm-connection.h>
#include "nm-dbus-glib-types.h"
#include "nm-remote-settings.h"
#include "nm-remote-connection-private.h"
#include "nm-object-private.h"
#include "nm-dbus-helpers-private.h"
#include "nm-glib-compat.h"
#include "nm-object-private.h"
/**
* SECTION:nm-remote-settings
* @Short_description: A helper for NetworkManager's settings API
* @Title: NMRemoteSettings
* @See_also:#NMRemoteConnection, #NMClient
*
* The #NMRemoteSettings object represents NetworkManager's "settings" service,
* which stores network configuration and allows authenticated clients to
* add, delete, and modify that configuration. The data required to connect
* to a specific network is called a "connection" and encapsulated by the
* #NMConnection object. Once a connection is known to NetworkManager, having
* either been added by a user or read from on-disk storage, the
* #NMRemoteSettings object creates a #NMRemoteConnection object which
* represents this stored connection. Use the #NMRemoteConnection object to
* perform any operations like modification or deletion.
*
* To add a new network connection to the NetworkManager settings service, first
* build up a template #NMConnection object. Since this connection is not yet
* added to NetworkManager, it is known only to your program and is not yet
* an #NMRemoteConnection. Then ask #NMRemoteSettings to add your connection.
* When the connection is added successfully, the supplied callback is called
* and returns to your program the new #NMRemoteConnection which represents
* the stored object known to NetworkManager.
*
* |[<!-- language="C" -->
* static void
* added_cb (NMRemoteSettings *settings,
* NMRemoteConnection *remote,
* GError *error,
* gpointer user_data)
* {
* if (error)
* g_print ("Error adding connection: %s", error->message);
* else {
* g_print ("Added: %s\n", nm_connection_get_path (NM_CONNECTION (remote)));
* /&ast; Use 'remote' with nm_remote_connection_commit_changes() to save
* * changes and nm_remote_connection_delete() to delete the connection &ast;/
* }
* }
*
* static gboolean
* add_wired_connection (const char *human_name)
* {
* NMConnection *connection;
* NMSettingConnection *s_con;
* NMSettingWired *s_wired;
* char *uuid;
* gboolean success;
*
* connection = nm_connection_new ();
*
* /&ast; Build up the 'connection' setting &ast;/
* s_con = (NMSettingConnection *) nm_setting_connection_new ();
* uuid = nm_utils_uuid_generate ();
* g_object_set (G_OBJECT (s_con),
* NM_SETTING_CONNECTION_UUID, uuid,
* NM_SETTING_CONNECTION_ID, human_name,
* NM_SETTING_CONNECTION_TYPE, NM_SETTING_WIRED_SETTING_NAME,
* NULL);
* g_free (uuid);
* nm_connection_add_setting (connection, NM_SETTING (s_con));
*
* /&ast; Add the required 'wired' setting as this is a wired connection &ast;/
* nm_connection_add_setting (connection, nm_setting_wired_new ());
*
* /&ast; Add an 'ipv4' setting using AUTO configuration (eg DHCP) &ast;/
* s_ip4 = (NMSettingIP4Config *) nm_setting_ip4_config_new ();
* g_object_set (G_OBJECT (s_ip4),
* NM_SETTING_IP4_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO,
* NULL);
* nm_connection_add_setting (connection, NM_SETTING (s_ip4));
*
* /&ast; Ask NetworkManager to store the connection &ast;/
* success = nm_remote_settings_add_connection (settings, connection, added_cb, loop);
*
* /&ast; Release the template connection; the actual stored connection will
* * be returned in added_cb() &ast;/
* g_object_unref (connection);
*
* /&ast; Let glib event loop run and added_cb() will be called when NetworkManager
* * is done adding the new connection. &ast;/
*
* return success;
* }
* ]|
*/
static void nm_remote_settings_initable_iface_init (GInitableIface *iface);
static void nm_remote_settings_async_initable_iface_init (GAsyncInitableIface *iface);
G_DEFINE_TYPE_WITH_CODE (NMRemoteSettings, nm_remote_settings, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, nm_remote_settings_initable_iface_init);
G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE, nm_remote_settings_async_initable_iface_init);
)
#define NM_REMOTE_SETTINGS_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_REMOTE_SETTINGS, NMRemoteSettingsPrivate))
typedef struct {
DBusGConnection *bus;
gboolean private_bus;
gboolean inited;
DBusGProxy *proxy;
GHashTable *connections;
GHashTable *pending; /* Connections we don't have settings for yet */
gboolean service_running;
guint32 init_left;
/* AddConnectionInfo objects that are waiting for the connection to become initialized */
GSList *add_list;
DBusGProxy *props_proxy;
char *hostname;
gboolean can_modify;
DBusGProxy *dbus_proxy;
DBusGProxyCall *listcon_call;
} NMRemoteSettingsPrivate;
enum {
PROP_0,
PROP_BUS,
PROP_SERVICE_RUNNING,
PROP_HOSTNAME,
PROP_CAN_MODIFY,
LAST_PROP
};
/* Signals */
enum {
NEW_CONNECTION,
CONNECTIONS_READ,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
/**********************************************************************/
/**
* nm_remote_settings_error_quark:
*
* Registers an error quark for #NMRemoteSettings if necessary.
*
* Returns: the error quark used for #NMRemoteSettings errors.
**/
GQuark
nm_remote_settings_error_quark (void)
{
static GQuark quark;
if (G_UNLIKELY (!quark))
quark = g_quark_from_static_string ("nm-remote-settings-error-quark");
return quark;
}
/**********************************************************************/
static void
_nm_remote_settings_ensure_inited (NMRemoteSettings *self)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
GError *error = NULL;
if (!priv->inited) {
if (!g_initable_init (G_INITABLE (self), NULL, &error)) {
/* Don't warn when the call times out because the settings service can't
* be activated or whatever.
*/
if (!g_error_matches (error, DBUS_GERROR, DBUS_GERROR_NO_REPLY)) {
g_warning ("%s: (NMRemoteSettings) error initializing: %s\n",
__func__, error->message);
}
g_error_free (error);
}
priv->inited = TRUE;
}
}
/**********************************************************************/
typedef struct {
NMRemoteSettings *self;
NMRemoteSettingsAddConnectionFunc callback;
gpointer callback_data;
NMRemoteConnection *connection;
} AddConnectionInfo;
static AddConnectionInfo *
add_connection_info_find (NMRemoteSettings *self, NMRemoteConnection *connection)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
GSList *iter;
for (iter = priv->add_list; iter; iter = g_slist_next (iter)) {
AddConnectionInfo *info = iter->data;
if (info->connection == connection)
return info;
}
return NULL;
}
static void
add_connection_info_dispose (NMRemoteSettings *self, AddConnectionInfo *info)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
priv->add_list = g_slist_remove (priv->add_list, info);
g_free (info);
}
static void
add_connection_info_complete (NMRemoteSettings *self,
AddConnectionInfo *info,
GError *error)
{
g_return_if_fail (info != NULL);
info->callback (info->self, error ? NULL : info->connection, error, info->callback_data);
add_connection_info_dispose (self, info);
}
/**
* nm_remote_settings_get_connection_by_id:
* @settings: the %NMRemoteSettings
* @id: the id of the remote connection
*
* Returns the first matching %NMRemoteConnection matching a given @id.
*
* Returns: (transfer none): the remote connection object on success, or %NULL if no
* matching object was found.
*
* Since: 0.9.10
**/
NMRemoteConnection *
nm_remote_settings_get_connection_by_id (NMRemoteSettings *settings, const char *id)
{
NMRemoteSettingsPrivate *priv;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), NULL);
g_return_val_if_fail (id != NULL, NULL);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (priv->service_running) {
GHashTableIter iter;
NMConnection *candidate;
g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &candidate)) {
if (!strcmp (id, nm_connection_get_id (candidate)))
return NM_REMOTE_CONNECTION (candidate);
}
}
return NULL;
}
/**
* nm_remote_settings_get_connection_by_path:
* @settings: the %NMRemoteSettings
* @path: the D-Bus object path of the remote connection
*
* Returns the %NMRemoteConnection representing the connection at @path.
*
* Returns: (transfer none): the remote connection object on success, or %NULL if the object was
* not known
**/
NMRemoteConnection *
nm_remote_settings_get_connection_by_path (NMRemoteSettings *settings, const char *path)
{
NMRemoteSettingsPrivate *priv;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), NULL);
g_return_val_if_fail (path != NULL, NULL);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
return priv->service_running ? g_hash_table_lookup (priv->connections, path) : NULL;
}
/**
* nm_remote_settings_get_connection_by_uuid:
* @settings: the %NMRemoteSettings
* @uuid: the UUID of the remote connection
*
* Returns the %NMRemoteConnection identified by @uuid.
*
* Returns: (transfer none): the remote connection object on success, or %NULL if the object was
* not known
**/
NMRemoteConnection *
nm_remote_settings_get_connection_by_uuid (NMRemoteSettings *settings, const char *uuid)
{
NMRemoteSettingsPrivate *priv;
GHashTableIter iter;
NMRemoteConnection *candidate;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), NULL);
g_return_val_if_fail (uuid != NULL, NULL);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (priv->service_running) {
g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, NULL, (gpointer) &candidate)) {
if (g_strcmp0 (uuid, nm_connection_get_uuid (NM_CONNECTION (candidate))) == 0)
return candidate;
}
}
return NULL;
}
static void
connection_removed_cb (NMRemoteConnection *remote, gpointer user_data)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
AddConnectionInfo *addinfo;
GError *add_error;
const char *path;
/* Might have been removed while it was waiting to be initialized */
addinfo = add_connection_info_find (self, remote);
if (addinfo) {
add_error = g_error_new_literal (NM_REMOTE_SETTINGS_ERROR,
NM_REMOTE_SETTINGS_ERROR_CONNECTION_REMOVED,
"Connection removed before it was initialized");
add_connection_info_complete (self, addinfo, add_error);
g_error_free (add_error);
}
path = nm_connection_get_path (NM_CONNECTION (remote));
g_hash_table_remove (priv->connections, path);
g_hash_table_remove (priv->pending, path);
}
static void connection_visible_cb (NMRemoteConnection *remote,
gboolean visible,
gpointer user_data);
/* Takes a reference to the connection when adding to 'to' */
static void
move_connection (NMRemoteSettings *self,
NMRemoteConnection *remote,
GHashTable *from,
GHashTable *to)
{
const char *path = nm_connection_get_path (NM_CONNECTION (remote));
g_hash_table_insert (to, g_strdup (path), g_object_ref (remote));
if (from)
g_hash_table_remove (from, path);
/* Setup connection signals since removing from 'from' clears them, but
* also the first time the connection is added to a hash if 'from' is NULL.
*/
if (!g_signal_handler_find (remote, G_SIGNAL_MATCH_FUNC,
0, 0, NULL, connection_removed_cb, NULL)) {
g_signal_connect (remote,
NM_REMOTE_CONNECTION_REMOVED,
G_CALLBACK (connection_removed_cb),
self);
}
if (!g_signal_handler_find (remote, G_SIGNAL_MATCH_FUNC,
0, 0, NULL, connection_visible_cb, NULL)) {
g_signal_connect (remote,
"visible",
G_CALLBACK (connection_visible_cb),
self);
}
}
static void
connection_visible_cb (NMRemoteConnection *remote,
gboolean visible,
gpointer user_data)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
const char *path;
path = nm_connection_get_path (NM_CONNECTION (remote));
g_assert (path);
/* When a connection becomes invisible, we put it back in the pending
* hash until it becomes visible again. When it does, we move it back to
* the normal connections hash.
*/
if (visible) {
/* Connection visible to this user again */
if (g_hash_table_lookup (priv->pending, path)) {
/* Move connection from pending to visible hash; emit for clients */
move_connection (self, remote, priv->pending, priv->connections);
g_signal_emit (self, signals[NEW_CONNECTION], 0, remote);
}
} else {
/* Connection now invisible to this user */
if (g_hash_table_lookup (priv->connections, path)) {
/* Move connection to pending hash and wait for it to become visible again */
move_connection (self, remote, priv->connections, priv->pending);
/* Signal to clients that the connection is gone; but we have to
* block our connection removed handler so we don't destroy
* the connection when the signal is emitted.
*/
g_signal_handlers_block_by_func (remote, connection_removed_cb, self);
g_signal_emit_by_name (remote, NM_REMOTE_CONNECTION_REMOVED);
g_signal_handlers_unblock_by_func (remote, connection_removed_cb, self);
}
}
}
static void
connection_inited (GObject *source, GAsyncResult *result, gpointer user_data)
{
NMRemoteConnection *remote = NM_REMOTE_CONNECTION (source);
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
AddConnectionInfo *addinfo;
const char *path;
GError *error = NULL, *local;
path = nm_connection_get_path (NM_CONNECTION (remote));
addinfo = add_connection_info_find (self, remote);
if (g_async_initable_init_finish (G_ASYNC_INITABLE (remote), result, &error)) {
/* Connection is initialized and visible; expose it to clients */
move_connection (self, remote, priv->pending, priv->connections);
/* If there's a pending AddConnection request, complete that here before
* signaling new-connection.
*/
if (addinfo)
add_connection_info_complete (self, addinfo, NULL);
/* Finally, let users know of the new connection now that it has all
* its settings and is valid.
*/
g_signal_emit (self, signals[NEW_CONNECTION], 0, remote);
} else {
if (addinfo) {
local = g_error_new (NM_REMOTE_SETTINGS_ERROR,
NM_REMOTE_SETTINGS_ERROR_CONNECTION_UNAVAILABLE,
"Connection not visible or not available: %s",
error ? error->message : "(unknown)");
add_connection_info_complete (self, addinfo, local);
g_error_free (local);
}
/* PermissionDenied means the connection isn't visible to this user, so
* keep it in priv->pending to be notified later of visibility changes.
* Otherwise forget it.
*/
if (!dbus_g_error_has_name (error, "org.freedesktop.NetworkManager.Settings.PermissionDenied"))
g_hash_table_remove (priv->pending, path);
g_error_free (error);
}
/* Let listeners know that all connections have been found */
priv->init_left--;
if (priv->init_left == 0)
g_signal_emit (self, signals[CONNECTIONS_READ], 0);
}
static NMRemoteConnection *
new_connection_cb (DBusGProxy *proxy, const char *path, gpointer user_data)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
NMRemoteConnection *connection = NULL;
/* Make double-sure we don't already have it */
connection = g_hash_table_lookup (priv->pending, path);
if (connection)
return connection;
connection = g_hash_table_lookup (priv->connections, path);
if (connection)
return connection;
/* Create a new connection object for it */
connection = nm_remote_connection_new (priv->bus, path);
if (connection) {
g_async_initable_init_async (G_ASYNC_INITABLE (connection),
G_PRIORITY_DEFAULT, NULL,
connection_inited, self);
/* Add the connection to the pending table to wait for it to retrieve
* it's settings asynchronously over D-Bus. The connection isn't
* really valid until it has all its settings, so hide it until it does.
*/
move_connection (self, connection, NULL, priv->pending);
g_object_unref (connection); /* move_connection() takes a ref */
}
return connection;
}
static void
fetch_connections_done (DBusGProxy *proxy,
DBusGProxyCall *call,
gpointer user_data)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
GPtrArray *connections;
GError *error = NULL;
int i;
g_warn_if_fail (priv->listcon_call == call);
priv->listcon_call = NULL;
if (!dbus_g_proxy_end_call (proxy, call, &error,
DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH, &connections,
G_TYPE_INVALID)) {
if ( !g_error_matches (error, DBUS_GERROR, DBUS_GERROR_SERVICE_UNKNOWN)
&& !g_error_matches (error, DBUS_GERROR, DBUS_GERROR_NAME_HAS_NO_OWNER)
&& priv->service_running) {
g_warning ("%s: error fetching connections: (%d) %s.",
__func__,
error->code,
error->message ? error->message : "(unknown)");
}
g_clear_error (&error);
/* We tried to read connections and failed */
g_signal_emit (self, signals[CONNECTIONS_READ], 0);
return;
}
/* Let listeners know we are done getting connections */
if (connections->len == 0)
g_signal_emit (self, signals[CONNECTIONS_READ], 0);
else {
priv->init_left = connections->len;
for (i = 0; i < connections->len; i++) {
char *path = g_ptr_array_index (connections, i);
new_connection_cb (proxy, path, user_data);
g_free (path);
}
}
g_ptr_array_free (connections, TRUE);
}
/**
* nm_remote_settings_list_connections:
* @settings: the %NMRemoteSettings
*
* Returns: (transfer container) (element-type NMRemoteConnection): a
* list containing all connections provided by the remote settings service.
* Each element of the returned list is a %NMRemoteConnection instance, which is
* owned by the %NMRemoteSettings object and should not be freed by the caller.
* The returned list is, however, owned by the caller and should be freed
* using g_slist_free() when no longer required.
**/
GSList *
nm_remote_settings_list_connections (NMRemoteSettings *settings)
{
NMRemoteSettingsPrivate *priv;
GSList *list = NULL;
GHashTableIter iter;
gpointer value;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), NULL);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (priv->service_running) {
g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, NULL, &value))
list = g_slist_prepend (list, NM_REMOTE_CONNECTION (value));
}
return list;
}
static void
add_connection_done (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
{
AddConnectionInfo *info = user_data;
GError *error = NULL;
char *path = NULL;
if (dbus_g_proxy_end_call (proxy, call, &error, DBUS_TYPE_G_OBJECT_PATH, &path, G_TYPE_INVALID)) {
info->connection = new_connection_cb (proxy, path, info->self);
g_assert (info->connection);
/* Wait until this connection is fully initialized before calling the callback */
g_free (path);
} else
add_connection_info_complete (info->self, info, error);
g_clear_error (&error);
}
/**
* nm_remote_settings_add_connection:
* @settings: the %NMRemoteSettings
* @connection: the connection to add. Note that this object's settings will be
* added, not the object itself
* @callback: (scope async): callback to be called when the add operation completes
* @user_data: (closure): caller-specific data passed to @callback
*
* Requests that the remote settings service add the given settings to a new
* connection. The connection is immediately written to disk. @connection is
* untouched by this function and only serves as a template of the settings to
* add. The #NMRemoteConnection object that represents what NetworkManager
* actually added is returned to @callback when the addition operation is complete.
*
* Note that the #NMRemoteConnection returned in @callback may not contain
* identical settings to @connection as NetworkManager may perform automatic
* completion and/or normalization of connection properties.
*
* Returns: %TRUE if the request was successful, %FALSE if it failed
**/
gboolean
nm_remote_settings_add_connection (NMRemoteSettings *settings,
NMConnection *connection,
NMRemoteSettingsAddConnectionFunc callback,
gpointer user_data)
{
NMRemoteSettingsPrivate *priv;
AddConnectionInfo *info;
GHashTable *new_settings;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), FALSE);
g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
g_return_val_if_fail (callback != NULL, FALSE);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (!priv->service_running)
return FALSE;
info = g_malloc0 (sizeof (AddConnectionInfo));
info->self = settings;
info->callback = callback;
info->callback_data = user_data;
new_settings = nm_connection_to_hash (connection, NM_SETTING_HASH_FLAG_ALL);
dbus_g_proxy_begin_call (priv->proxy, "AddConnection",
add_connection_done,
info,
NULL,
DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, new_settings,
G_TYPE_INVALID);
g_hash_table_destroy (new_settings);
priv->add_list = g_slist_append (priv->add_list, info);
return TRUE;
}
/**
* nm_remote_settings_add_connection_unsaved:
* @settings: the %NMRemoteSettings
* @connection: the connection to add. Note that this object's settings will be
* added, not the object itself
* @callback: (scope async): callback to be called when the add operation completes
* @user_data: (closure): caller-specific data passed to @callback
*
* Requests that the remote settings service add the given settings to a new
* connection. The connection is not written to disk, which may be done at
* a later time by calling the connection's nm_remote_connection_commit_changes()
* method.
*
* Returns: %TRUE if the request was successful, %FALSE if it failed
*
* Since: 0.9.10
**/
gboolean
nm_remote_settings_add_connection_unsaved (NMRemoteSettings *settings,
NMConnection *connection,
NMRemoteSettingsAddConnectionFunc callback,
gpointer user_data)
{
NMRemoteSettingsPrivate *priv;
AddConnectionInfo *info;
GHashTable *new_settings;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), FALSE);
g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
g_return_val_if_fail (callback != NULL, FALSE);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (!priv->service_running)
return FALSE;
info = g_malloc0 (sizeof (AddConnectionInfo));
info->self = settings;
info->callback = callback;
info->callback_data = user_data;
new_settings = nm_connection_to_hash (connection, NM_SETTING_HASH_FLAG_ALL);
dbus_g_proxy_begin_call (priv->proxy, "AddConnectionUnsaved",
add_connection_done,
info,
NULL,
DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, new_settings,
G_TYPE_INVALID);
g_hash_table_destroy (new_settings);
priv->add_list = g_slist_append (priv->add_list, info);
return TRUE;
}
/**
* nm_remote_settings_load_connections:
* @settings: the %NMRemoteSettings
* @filenames: %NULL-terminated array of filenames to load
* @failures: (out) (transfer full): on return, a %NULL-terminated array of
* filenames that failed to load
* @error: return location for #GError
*
* Requests that the remote settings service load or reload the given files,
* adding or updating the connections described within.
*
* The changes to the indicated files will not yet be reflected in
* @settings's connections array when the function returns.
*
* If all of the indicated files were successfully loaded, the
* function will return %TRUE, and @failures will be set to %NULL. If
* NetworkManager tried to load the files, but some (or all) failed,
* then @failures will be set to a %NULL-terminated array of the
* filenames that failed to load.
* Returns: %TRUE if NetworkManager at least tried to load @filenames,
* %FALSE if an error occurred (eg, permission denied).
*
* Since: 0.9.10
**/
gboolean
nm_remote_settings_load_connections (NMRemoteSettings *settings,
char **filenames,
char ***failures,
GError **error)
{
NMRemoteSettingsPrivate *priv;
char **my_failures = NULL;
gboolean ret;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), FALSE);
g_return_val_if_fail (filenames != NULL, FALSE);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (!priv->service_running) {
g_set_error_literal (error, NM_REMOTE_SETTINGS_ERROR,
NM_REMOTE_SETTINGS_ERROR_SERVICE_UNAVAILABLE,
"NetworkManager is not running.");
return FALSE;
}
if (!dbus_g_proxy_call (priv->proxy, "LoadConnections", error,
G_TYPE_STRV, filenames,
G_TYPE_INVALID,
G_TYPE_BOOLEAN, &ret,
G_TYPE_STRV, &my_failures,
G_TYPE_INVALID))
ret = FALSE;
if (failures) {
if (my_failures && !*my_failures)
g_clear_pointer (&my_failures, g_free);
*failures = my_failures;
} else
g_strfreev (my_failures);
return ret;
}
/**
* nm_remote_settings_reload_connections:
* @settings: the #NMRemoteSettings
* @error: return location for #GError
*
* Requests that the remote settings service reload all connection
* files from disk, adding, updating, and removing connections until
* the in-memory state matches the on-disk state.
*
* Return value: %TRUE on success, %FALSE on failure
*
* Since: 0.9.10
**/
gboolean
nm_remote_settings_reload_connections (NMRemoteSettings *settings,
GError **error)
{
NMRemoteSettingsPrivate *priv;
gboolean success;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), FALSE);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (!priv->service_running) {
g_set_error_literal (error, NM_REMOTE_SETTINGS_ERROR,
NM_REMOTE_SETTINGS_ERROR_SERVICE_UNAVAILABLE,
"NetworkManager is not running.");
return FALSE;
}
if (!dbus_g_proxy_call (priv->proxy, "ReloadConnections", error,
G_TYPE_INVALID,
G_TYPE_BOOLEAN, &success,
G_TYPE_INVALID))
return FALSE;
return success;
}
static void
clear_one_hash (GHashTable *table)
{
GHashTableIter iter;
gpointer value;
GSList *list = NULL, *list_iter;
/* Build up the list of connections; we can't emit "removed" during hash
* table iteration because emission of the "removed" signal may trigger code
* that explicitly removes the connection from the hash table somewhere
* else.
*/
g_hash_table_iter_init (&iter, table);
while (g_hash_table_iter_next (&iter, NULL, &value))
list = g_slist_prepend (list, NM_REMOTE_CONNECTION (value));
for (list_iter = list; list_iter; list_iter = g_slist_next (list_iter))
g_signal_emit_by_name (NM_REMOTE_CONNECTION (list_iter->data), NM_REMOTE_CONNECTION_REMOVED);
g_slist_free (list);
g_hash_table_remove_all (table);
}
typedef struct {
NMRemoteSettings *settings;
NMRemoteSettingsSaveHostnameFunc callback;
gpointer callback_data;
} SaveHostnameInfo;
static void
save_hostname_cb (DBusGProxy *proxy,
DBusGProxyCall *call,
gpointer user_data)
{
SaveHostnameInfo *info = user_data;
GError *error = NULL;
dbus_g_proxy_end_call (proxy, call, &error, G_TYPE_INVALID);
if (info->callback != NULL)
info->callback (info->settings, error, info->callback_data);
g_clear_error (&error);
}
/**
* nm_remote_settings_save_hostname:
* @settings: the %NMRemoteSettings
* @hostname: the new persistent hostname to set, or %NULL to clear any existing
* persistent hostname
* @callback: (scope async) (allow-none): callback to be called when the
* hostname operation completes
* @user_data: (closure): caller-specific data passed to @callback
*
* Requests that the machine's persistent hostname be set to the specified value
* or cleared.
*
* Returns: %TRUE if the request was successful, %FALSE if it failed
**/
gboolean
nm_remote_settings_save_hostname (NMRemoteSettings *settings,
const char *hostname,
NMRemoteSettingsSaveHostnameFunc callback,
gpointer user_data)
{
NMRemoteSettingsPrivate *priv;
SaveHostnameInfo *info;
g_return_val_if_fail (NM_IS_REMOTE_SETTINGS (settings), FALSE);
g_return_val_if_fail (hostname != NULL, FALSE);
g_return_val_if_fail (callback != NULL, FALSE);
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
_nm_remote_settings_ensure_inited (settings);
if (!priv->service_running)
return FALSE;
info = g_malloc0 (sizeof (SaveHostnameInfo));
info->settings = settings;
info->callback = callback;
info->callback_data = user_data;
dbus_g_proxy_begin_call (priv->proxy, "SaveHostname",
save_hostname_cb,
info,
g_free,
G_TYPE_STRING, hostname ? hostname : "",
G_TYPE_INVALID);
return TRUE;
}
static void
properties_changed_cb (DBusGProxy *proxy,
GHashTable *properties,
gpointer user_data)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
GHashTableIter iter;
gpointer key, tmp;
g_hash_table_iter_init (&iter, properties);
while (g_hash_table_iter_next (&iter, &key, &tmp)) {
GValue *value = tmp;
if (!strcmp ((const char *) key, "Hostname")) {
g_free (priv->hostname);
priv->hostname = g_value_dup_string (value);
g_object_notify (G_OBJECT (self), NM_REMOTE_SETTINGS_HOSTNAME);
}
if (!strcmp ((const char *) key, "CanModify")) {
priv->can_modify = g_value_get_boolean (value);
g_object_notify (G_OBJECT (self), NM_REMOTE_SETTINGS_CAN_MODIFY);
}
}
}
static void
nm_appeared_got_properties (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
GHashTable *props = NULL;
if (dbus_g_proxy_end_call (proxy, call, NULL,
DBUS_TYPE_G_MAP_OF_VARIANT, &props,
G_TYPE_INVALID)) {
properties_changed_cb (priv->props_proxy, props, self);
g_hash_table_destroy (props);
}
}
static void
name_owner_changed (DBusGProxy *proxy,
const char *name,
const char *old_owner,
const char *new_owner,
gpointer user_data)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (user_data);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
const char *sname = NM_DBUS_SERVICE;
if (!strcmp (name, sname)) {
if (new_owner && strlen (new_owner) > 0) {
priv->service_running = TRUE;
priv->listcon_call = dbus_g_proxy_begin_call (priv->proxy, "ListConnections",
fetch_connections_done, self, NULL,
G_TYPE_INVALID);
dbus_g_proxy_begin_call (priv->props_proxy, "GetAll",
nm_appeared_got_properties, self, NULL,
G_TYPE_STRING, NM_DBUS_IFACE_SETTINGS,
G_TYPE_INVALID);
} else {
priv->service_running = FALSE;
clear_one_hash (priv->pending);
clear_one_hash (priv->connections);
/* Clear properties */
g_free (priv->hostname);
priv->hostname = NULL;
g_object_notify (G_OBJECT (self), NM_REMOTE_SETTINGS_HOSTNAME);
priv->can_modify = FALSE;
g_object_notify (G_OBJECT (self), NM_REMOTE_SETTINGS_CAN_MODIFY);
if (priv->listcon_call) {
dbus_g_proxy_cancel_call (priv->proxy, priv->listcon_call);
priv->listcon_call = NULL;
}
}
g_object_notify (G_OBJECT (self), NM_REMOTE_SETTINGS_SERVICE_RUNNING);
}
}
/****************************************************************/
/**
* nm_remote_settings_new:
* @bus: (allow-none): a valid and connected D-Bus connection
*
* Creates a new object representing the remote settings service.
*
* Note that this will do blocking D-Bus calls to initialize the
* settings object. You can use nm_remote_settings_new_async() if you
* want to avoid that.
*
* Returns: the new remote settings object on success, or %NULL on failure
**/
NMRemoteSettings *
nm_remote_settings_new (DBusGConnection *bus)
{
NMRemoteSettings *self;
self = g_object_new (NM_TYPE_REMOTE_SETTINGS, NM_REMOTE_SETTINGS_BUS, bus, NULL);
_nm_remote_settings_ensure_inited (self);
return self;
}
static void
remote_settings_inited (GObject *source, GAsyncResult *result, gpointer user_data)
{
GSimpleAsyncResult *simple = user_data;
GError *error = NULL;
if (!g_async_initable_init_finish (G_ASYNC_INITABLE (source), result, &error))
g_simple_async_result_take_error (simple, error);
else
g_simple_async_result_set_op_res_gpointer (simple, source, g_object_unref);
g_simple_async_result_complete (simple);
g_object_unref (simple);
}
/**
* nm_remote_settings_new_async:
* @bus: (allow-none): a valid and connected D-Bus connection
* @cancellable: a #GCancellable, or %NULL
* @callback: callback to call when the settings object is created
* @user_data: data for @callback
*
* Creates a new object representing the remote settings service and
* begins asynchronously initializing it. @callback will be called
* when it is done; use nm_remote_settings_new_finish() to get the
* result.
**/
void
nm_remote_settings_new_async (DBusGConnection *bus, GCancellable *cancellable,
GAsyncReadyCallback callback, gpointer user_data)
{
NMRemoteSettings *self;
GSimpleAsyncResult *simple;
simple = g_simple_async_result_new (NULL, callback, user_data, nm_remote_settings_new_async);
self = g_object_new (NM_TYPE_REMOTE_SETTINGS,
NM_REMOTE_SETTINGS_BUS, bus,
NULL);
g_async_initable_init_async (G_ASYNC_INITABLE (self), G_PRIORITY_DEFAULT,
cancellable, remote_settings_inited, simple);
}
/**
* nm_remote_settings_new_finish:
* @result: a #GAsyncResult
* @error: location for a #GError, or %NULL
*
* Gets the result of an nm_remote_settings_new_async() call.
*
* Returns: a new #NMRemoteSettings object, or %NULL on error
**/
NMRemoteSettings *
nm_remote_settings_new_finish (GAsyncResult *result, GError **error)
{
GSimpleAsyncResult *simple;
g_return_val_if_fail (g_simple_async_result_is_valid (result, NULL, nm_remote_settings_new_async), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
else
return g_object_ref (g_simple_async_result_get_op_res_gpointer (simple));
}
static void
forget_connection (gpointer user_data)
{
NMRemoteConnection *remote = NM_REMOTE_CONNECTION (user_data);
g_signal_handlers_disconnect_matched (remote, G_SIGNAL_MATCH_FUNC,
0, 0, NULL, connection_removed_cb, NULL);
g_signal_handlers_disconnect_matched (remote, G_SIGNAL_MATCH_FUNC,
0, 0, NULL, connection_visible_cb, NULL);
g_object_unref (remote);
}
static void
nm_remote_settings_init (NMRemoteSettings *self)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
priv->connections = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, forget_connection);
priv->pending = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, forget_connection);
}
static void
constructed (GObject *object)
{
NMRemoteSettingsPrivate *priv;
priv = NM_REMOTE_SETTINGS_GET_PRIVATE (object);
if (priv->private_bus == FALSE) {
/* D-Bus proxy for clearing connections on NameOwnerChanged */
priv->dbus_proxy = dbus_g_proxy_new_for_name (priv->bus,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS);
g_assert (priv->dbus_proxy);
dbus_g_object_register_marshaller (g_cclosure_marshal_generic,
G_TYPE_NONE,
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_INVALID);
dbus_g_proxy_add_signal (priv->dbus_proxy, "NameOwnerChanged",
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_INVALID);
dbus_g_proxy_connect_signal (priv->dbus_proxy,
"NameOwnerChanged",
G_CALLBACK (name_owner_changed),
object, NULL);
}
priv->proxy = _nm_dbus_new_proxy_for_connection (priv->bus,
NM_DBUS_PATH_SETTINGS,
NM_DBUS_IFACE_SETTINGS);
g_assert (priv->proxy);
dbus_g_proxy_set_default_timeout (priv->proxy, G_MAXINT);
dbus_g_proxy_add_signal (priv->proxy, "NewConnection",
DBUS_TYPE_G_OBJECT_PATH,
G_TYPE_INVALID);
dbus_g_proxy_connect_signal (priv->proxy, "NewConnection",
G_CALLBACK (new_connection_cb),
object,
NULL);
/* D-Bus properties proxy */
priv->props_proxy = _nm_dbus_new_proxy_for_connection (priv->bus,
NM_DBUS_PATH_SETTINGS,
"org.freedesktop.DBus.Properties");
g_assert (priv->props_proxy);
/* Monitor properties */
dbus_g_object_register_marshaller (g_cclosure_marshal_generic,
G_TYPE_NONE,
DBUS_TYPE_G_MAP_OF_VARIANT,
G_TYPE_INVALID);
dbus_g_proxy_add_signal (priv->proxy, "PropertiesChanged",
DBUS_TYPE_G_MAP_OF_VARIANT,
G_TYPE_INVALID);
dbus_g_proxy_connect_signal (priv->proxy, "PropertiesChanged",
G_CALLBACK (properties_changed_cb),
object,
NULL);
}
static gboolean
init_sync (GInitable *initable, GCancellable *cancellable, GError **error)
{
NMRemoteSettings *settings = NM_REMOTE_SETTINGS (initable);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (settings);
GHashTable *props;
if (priv->private_bus == FALSE) {
if (!dbus_g_proxy_call (priv->dbus_proxy, "NameHasOwner", error,
G_TYPE_STRING, NM_DBUS_SERVICE,
G_TYPE_INVALID,
G_TYPE_BOOLEAN, &priv->service_running,
G_TYPE_INVALID)) {
priv->service_running = FALSE;
return FALSE;
}
/* If NM isn't running we'll grab properties from name_owner_changed()
* when it starts.
*/
if (!priv->service_running)
return TRUE;
} else
priv->service_running = TRUE;
priv->listcon_call = dbus_g_proxy_begin_call (priv->proxy, "ListConnections",
fetch_connections_done, NM_REMOTE_SETTINGS (initable), NULL,
G_TYPE_INVALID);
/* Get properties */
if (!dbus_g_proxy_call (priv->props_proxy, "GetAll", error,
G_TYPE_STRING, NM_DBUS_IFACE_SETTINGS,
G_TYPE_INVALID,
DBUS_TYPE_G_MAP_OF_VARIANT, &props,
G_TYPE_INVALID))
return FALSE;
properties_changed_cb (priv->props_proxy, props, settings);
g_hash_table_destroy (props);
return TRUE;
}
typedef struct {
NMRemoteSettings *settings;
GSimpleAsyncResult *result;
} NMRemoteSettingsInitData;
static void
init_async_complete (NMRemoteSettingsInitData *init_data)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (init_data->settings);
priv->inited = TRUE;
g_simple_async_result_complete (init_data->result);
g_object_unref (init_data->result);
g_slice_free (NMRemoteSettingsInitData, init_data);
}
static void
init_read_connections (NMRemoteSettings *settings, gpointer user_data)
{
NMRemoteSettingsInitData *init_data = user_data;
g_signal_handlers_disconnect_by_func (settings, G_CALLBACK (init_read_connections), user_data);
init_async_complete (init_data);
}
static void
init_async_got_properties (DBusGProxy *proxy, DBusGProxyCall *call,
gpointer user_data)
{
NMRemoteSettingsInitData *init_data = user_data;
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (init_data->settings);
GHashTable *props;
GError *error = NULL;
if (dbus_g_proxy_end_call (proxy, call, &error,
DBUS_TYPE_G_MAP_OF_VARIANT, &props,
G_TYPE_INVALID)) {
properties_changed_cb (priv->props_proxy, props, init_data->settings);
g_hash_table_destroy (props);
g_simple_async_result_set_op_res_gboolean (init_data->result, TRUE);
} else
g_simple_async_result_take_error (init_data->result, error);
/* Read connections and wait for the result */
priv->listcon_call = dbus_g_proxy_begin_call (priv->proxy, "ListConnections",
fetch_connections_done, init_data->settings, NULL,
G_TYPE_INVALID);
g_signal_connect (init_data->settings, "connections-read",
G_CALLBACK (init_read_connections), init_data);
}
static void
init_get_properties (NMRemoteSettingsInitData *init_data)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (init_data->settings);
dbus_g_proxy_begin_call (priv->props_proxy, "GetAll",
init_async_got_properties, init_data, NULL,
G_TYPE_STRING, NM_DBUS_IFACE_SETTINGS,
G_TYPE_INVALID);
}
static void
init_async_got_manager_running (DBusGProxy *proxy, DBusGProxyCall *call,
gpointer user_data)
{
NMRemoteSettingsInitData *init_data = user_data;
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (init_data->settings);
GError *error = NULL;
if (!dbus_g_proxy_end_call (proxy, call, &error,
G_TYPE_BOOLEAN, &priv->service_running,
G_TYPE_INVALID)) {
g_simple_async_result_take_error (init_data->result, error);
init_async_complete (init_data);
return;
}
if (!priv->service_running) {
g_simple_async_result_set_op_res_gboolean (init_data->result, TRUE);
init_async_complete (init_data);
return;
}
init_get_properties (init_data);
}
static void
init_async (GAsyncInitable *initable, int io_priority,
GCancellable *cancellable, GAsyncReadyCallback callback,
gpointer user_data)
{
NMRemoteSettingsInitData *init_data;
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (initable);
init_data = g_slice_new0 (NMRemoteSettingsInitData);
init_data->settings = NM_REMOTE_SETTINGS (initable);
init_data->result = g_simple_async_result_new (G_OBJECT (initable), callback,
user_data, init_async);
if (priv->private_bus)
init_get_properties (init_data);
else {
/* Check if NM is running */
dbus_g_proxy_begin_call (priv->dbus_proxy, "NameHasOwner",
init_async_got_manager_running,
init_data, NULL,
G_TYPE_STRING, NM_DBUS_SERVICE,
G_TYPE_INVALID);
}
}
static gboolean
init_finish (GAsyncInitable *initable, GAsyncResult *result, GError **error)
{
GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (simple, error))
return FALSE;
else
return TRUE;
}
static void
dispose (GObject *object)
{
NMRemoteSettings *self = NM_REMOTE_SETTINGS (object);
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (self);
while (g_slist_length (priv->add_list))
add_connection_info_dispose (self, (AddConnectionInfo *) priv->add_list->data);
if (priv->connections) {
g_hash_table_destroy (priv->connections);
priv->connections = NULL;
}
if (priv->pending) {
g_hash_table_destroy (priv->pending);
priv->pending = NULL;
}
g_free (priv->hostname);
priv->hostname = NULL;
g_clear_object (&priv->dbus_proxy);
g_clear_object (&priv->proxy);
g_clear_object (&priv->props_proxy);
if (priv->bus) {
dbus_g_connection_unref (priv->bus);
priv->bus = NULL;
}
G_OBJECT_CLASS (nm_remote_settings_parent_class)->dispose (object);
}
static void
set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (object);
switch (prop_id) {
case PROP_BUS:
/* Construct only */
priv->bus = g_value_dup_boxed (value);
if (!priv->bus) {
priv->bus = _nm_dbus_new_connection (NULL);
priv->private_bus = _nm_dbus_is_connection_private (priv->bus);
}
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)
{
NMRemoteSettingsPrivate *priv = NM_REMOTE_SETTINGS_GET_PRIVATE (object);
_nm_remote_settings_ensure_inited (NM_REMOTE_SETTINGS (object));
switch (prop_id) {
case PROP_BUS:
g_value_set_boxed (value, priv->bus);
break;
case PROP_SERVICE_RUNNING:
g_value_set_boolean (value, priv->service_running);
break;
case PROP_HOSTNAME:
g_value_set_string (value, priv->hostname);
break;
case PROP_CAN_MODIFY:
g_value_set_boolean (value, priv->can_modify);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nm_remote_settings_class_init (NMRemoteSettingsClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
g_type_class_add_private (class, sizeof (NMRemoteSettingsPrivate));
/* Virtual methods */
object_class->constructed = constructed;
object_class->set_property = set_property;
object_class->get_property = get_property;
object_class->dispose = dispose;
/* Properties */
/**
* NMRemoteSettings:bus:
*
* The #DBusGConnection that the #NMRemoteSettings is connected to. Defaults
* to the system bus if not specified.
*/
g_object_class_install_property
(object_class, PROP_BUS,
g_param_spec_boxed (NM_REMOTE_SETTINGS_BUS, "", "",
DBUS_TYPE_G_CONNECTION,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* NMRemoteSettings:service-running:
*
* Whether the settings service is running.
*/
g_object_class_install_property
(object_class, PROP_SERVICE_RUNNING,
g_param_spec_boolean (NM_REMOTE_SETTINGS_SERVICE_RUNNING, "", "",
FALSE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/**
* NMRemoteSettings:hostname:
*
* The machine hostname stored in persistent configuration. This can be
* modified by calling nm_remote_settings_save_hostname().
*/
g_object_class_install_property
(object_class, PROP_HOSTNAME,
g_param_spec_string (NM_REMOTE_SETTINGS_HOSTNAME, "", "",
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/**
* NMRemoteSettings:can-modify:
*
* If %TRUE, adding and modifying connections is supported.
*/
g_object_class_install_property
(object_class, PROP_CAN_MODIFY,
g_param_spec_boolean (NM_REMOTE_SETTINGS_CAN_MODIFY, "", "",
FALSE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/* Signals */
signals[NEW_CONNECTION] =
g_signal_new (NM_REMOTE_SETTINGS_NEW_CONNECTION,
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NMRemoteSettingsClass, new_connection),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_OBJECT);
signals[CONNECTIONS_READ] =
g_signal_new (NM_REMOTE_SETTINGS_CONNECTIONS_READ,
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NMRemoteSettingsClass, connections_read),
NULL, NULL, NULL,
G_TYPE_NONE, 0);
}
static void
nm_remote_settings_initable_iface_init (GInitableIface *iface)
{
iface->init = init_sync;
}
static void
nm_remote_settings_async_initable_iface_init (GAsyncInitableIface *iface)
{
iface->init_async = init_async;
iface->init_finish = init_finish;
}
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