NetworkManager/clients/tui/nm-editor-utils.c
Dan Winship 3d25d70461 clients: reorganize source tree, put all the installed clients together
Create a new clients/ subdirectory at the top level, and move cli/ and
tui/ into it, as well as nm-online.c (which was previously in test/,
which made no sense).

cli/ was split into two subdirectories, src/ and completion/. While
this does simplify things (given that the completion file and the
binary both need to be named "nmcli"), it bloats the source tree, and
we can work around it by just renaming the completion file at install
time. Then we can combine the two directories into one and just have
it all under clients/cli/.
2014-07-30 15:56:19 -04:00

423 lines
13 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* 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, see <http://www.gnu.org/licenses/>.
*
* Copyright 2012, 2013 Red Hat, Inc.
*/
/**
* SECTION:nm-editor-utils
* @short_description: Miscellaneous connection editor utilities
*
* nm-editor-utils contains helper functions for connection editors.
* The goal is that this should eventually be shared between nmtui,
* nm-connection-editor, and gnome-control-center.
*/
#include "config.h"
#include <glib/gi18n.h>
#include <nm-utils.h>
#include <nm-device-bond.h>
#include <nm-device-bridge.h>
#include <nm-device-team.h>
#include <nm-device-ethernet.h>
#include <nm-device-infiniband.h>
#include <nm-device-team.h>
#include <nm-device-vlan.h>
#include <nm-device-wifi.h>
#include "nm-editor-utils.h"
#if 0
#include "vpn-helpers.h"
static GSList *vpn_plugins;
static gint
sort_vpn_plugins (gconstpointer a, gconstpointer b)
{
NMVpnPluginUiInterface *aa = NM_VPN_PLUGIN_UI_INTERFACE (a);
NMVpnPluginUiInterface *bb = NM_VPN_PLUGIN_UI_INTERFACE (b);
char *aa_desc = NULL, *bb_desc = NULL;
int ret;
g_object_get (aa, NM_VPN_PLUGIN_UI_INTERFACE_NAME, &aa_desc, NULL);
g_object_get (bb, NM_VPN_PLUGIN_UI_INTERFACE_NAME, &bb_desc, NULL);
ret = g_strcmp0 (aa_desc, bb_desc);
g_free (aa_desc);
g_free (bb_desc);
return ret;
}
#endif
static void
wifi_connection_setup_func (NMConnection *connection,
NMSettingConnection *s_con,
NMSetting *s_hw)
{
g_object_set (G_OBJECT (s_hw),
NM_SETTING_WIRELESS_MODE, NM_SETTING_WIRELESS_MODE_INFRA,
NULL);
}
static void
bond_connection_setup_func (NMConnection *connection,
NMSettingConnection *s_con,
NMSetting *s_hw)
{
NMSettingBond *s_bond = NM_SETTING_BOND (s_hw);
const char **options, *def, *cur;
int i;
options = nm_setting_bond_get_valid_options (s_bond);
for (i = 0; options[i]; i++) {
def = nm_setting_bond_get_option_default (s_bond, options[i]);
cur = nm_setting_bond_get_option_by_name (s_bond, options[i]);
if (g_strcmp0 (def, cur) != 0)
nm_setting_bond_add_option (s_bond, options[i], def);
}
}
typedef void (*NMEditorNewConnectionSetupFunc) (NMConnection *connection,
NMSettingConnection *s_con,
NMSetting *s_hw);
typedef struct {
NMEditorConnectionTypeData data;
const char *id_format;
NMEditorNewConnectionSetupFunc connection_setup_func;
gboolean no_autoconnect;
} NMEditorConnectionTypeDataReal;
static gint
sort_types (gconstpointer a, gconstpointer b)
{
NMEditorConnectionTypeData *typea = *(NMEditorConnectionTypeData **)a;
NMEditorConnectionTypeData *typeb = *(NMEditorConnectionTypeData **)b;
if (typea->virtual && !typeb->virtual)
return 1;
else if (typeb->virtual && !typea->virtual)
return -1;
if (typea->setting_type == NM_TYPE_SETTING_VPN &&
typeb->setting_type != NM_TYPE_SETTING_VPN)
return 1;
else if (typeb->setting_type == NM_TYPE_SETTING_VPN &&
typea->setting_type != NM_TYPE_SETTING_VPN)
return -1;
return g_utf8_collate (typea->name, typeb->name);
}
/**
* nm_editor_utils_get_connection_type_list:
*
* Gets an array of information about supported connection types. The
* array is sorted in a standard presentation order (hardware types
* first, alphabetized, then virtual types, alphabetized, then VPN
* types, alphabetized).
*
* Returns: the array of connection type information
*/
NMEditorConnectionTypeData **
nm_editor_utils_get_connection_type_list (void)
{
GPtrArray *array;
NMEditorConnectionTypeDataReal *item;
static NMEditorConnectionTypeData **list;
#if 0
GHashTable *vpn_plugins_hash;
gboolean have_vpn_plugins;
#endif
if (list)
return list;
array = g_ptr_array_new ();
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("Ethernet");
item->data.setting_type = NM_TYPE_SETTING_WIRED;
item->data.device_type = NM_TYPE_DEVICE_ETHERNET;
item->data.virtual = FALSE;
item->id_format = _("Ethernet connection %d");
g_ptr_array_add (array, item);
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("Wi-Fi");
item->data.setting_type = NM_TYPE_SETTING_WIRELESS;
item->data.device_type = NM_TYPE_DEVICE_WIFI;
item->data.virtual = FALSE;
item->id_format = _("Wi-Fi connection %d");
item->connection_setup_func = wifi_connection_setup_func;
g_ptr_array_add (array, item);
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("InfiniBand");
item->data.setting_type = NM_TYPE_SETTING_INFINIBAND;
item->data.device_type = NM_TYPE_DEVICE_INFINIBAND;
item->data.virtual = FALSE;
item->id_format = _("InfiniBand connection %d");
g_ptr_array_add (array, item);
#if 0
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("Mobile Broadband");
item->data.setting_type = NM_TYPE_SETTING_GSM;
item->data.virtual = FALSE;
item->id_format = _("Mobile broadband connection %d");
item->no_autoconnect = TRUE;
g_ptr_array_add (array, item);
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("DSL");
item->data.setting_type = NM_TYPE_SETTING_PPPOE;
item->data.device_type = NM_TYPE_DEVICE_ETHERNET;
item->data.virtual = FALSE;
item->id_format = _("DSL connection %d");
item->no_autoconnect = TRUE;
g_ptr_array_add (array, item);
#endif
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("Bond");
item->data.setting_type = NM_TYPE_SETTING_BOND;
item->data.device_type = NM_TYPE_DEVICE_BOND;
item->data.virtual = TRUE;
item->id_format = _("Bond connection %d");
item->connection_setup_func = bond_connection_setup_func;
g_ptr_array_add (array, item);
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("Bridge");
item->data.setting_type = NM_TYPE_SETTING_BRIDGE;
item->data.slave_setting_type = NM_TYPE_SETTING_BRIDGE_PORT;
item->data.device_type = NM_TYPE_DEVICE_BRIDGE;
item->data.virtual = TRUE;
item->id_format = _("Bridge connection %d");
g_ptr_array_add (array, item);
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("Team");
item->data.setting_type = NM_TYPE_SETTING_TEAM;
item->data.slave_setting_type = NM_TYPE_SETTING_TEAM_PORT;
item->data.device_type = NM_TYPE_DEVICE_TEAM;
item->data.virtual = TRUE;
item->id_format = _("Team connection %d");
g_ptr_array_add (array, item);
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("VLAN");
item->data.setting_type = NM_TYPE_SETTING_VLAN;
item->data.device_type = NM_TYPE_DEVICE_VLAN;
item->data.virtual = TRUE;
item->id_format = _("VLAN connection %d");
g_ptr_array_add (array, item);
#if 0
/* Add "VPN" only if there are plugins */
vpn_plugins_hash = vpn_get_plugins (NULL);
have_vpn_plugins = vpn_plugins_hash && g_hash_table_size (vpn_plugins_hash);
if (have_vpn_plugins) {
GHashTableIter iter;
gpointer name, plugin;
item = g_new0 (NMEditorConnectionTypeDataReal, 1);
item->data.name = _("VPN");
item->data.setting_type = NM_TYPE_SETTING_VPN;
item->data.virtual = TRUE;
item->id_format = _("VPN connection %d");
item->no_autoconnect = TRUE;
g_ptr_array_add (array, item);
vpn_plugins = NULL;
g_hash_table_iter_init (&iter, vpn_plugins_hash);
while (g_hash_table_iter_next (&iter, &name, &plugin))
vpn_plugins = g_slist_prepend (vpn_plugins, plugin);
vpn_plugins = g_slist_sort (vpn_plugins, sort_vpn_plugins);
}
#endif
g_ptr_array_sort (array, sort_types);
g_ptr_array_add (array, NULL);
list = (NMEditorConnectionTypeData **)g_ptr_array_free (array, FALSE);
return list;
}
static char *
get_available_connection_name (const char *format,
NMRemoteSettings *settings)
{
GSList *connections, *iter, *names = NULL;
char *cname = NULL;
int i = 0;
connections = nm_remote_settings_list_connections (settings);
for (iter = connections; iter; iter = iter->next) {
const char *id;
id = nm_connection_get_id (NM_CONNECTION (iter->data));
g_assert (id);
names = g_slist_append (names, (gpointer) id);
}
g_slist_free (connections);
/* Find the next available unique connection name */
while (!cname && (i++ < 10000)) {
char *temp;
gboolean found = FALSE;
temp = g_strdup_printf (format, i);
for (iter = names; iter; iter = g_slist_next (iter)) {
if (!strcmp (iter->data, temp)) {
found = TRUE;
break;
}
}
if (!found)
cname = temp;
else
g_free (temp);
}
g_slist_free (names);
return cname;
}
/**
* nm_editor_utils_create_connection:
* @type: the type of the connection's primary #NMSetting
* @master: (allow-none): the connection's master, if any
* @settings: an #NMRemoteSettings
*
* Creates a new #NMConnection of the given type, automatically
* creating a UUID and an appropriate not-currently-in-use connection
* name, setting #NMSettingConnection:autoconnect appropriately for
* the connection type, filling in slave-related information if
* @master is not %NULL, and initializing any other mandatory-to-set
* properties to reasonable initial values.
*
* Returns: a new #NMConnection
*/
NMConnection *
nm_editor_utils_create_connection (GType type,
NMConnection *master,
NMRemoteSettings *settings)
{
NMEditorConnectionTypeData **types;
NMEditorConnectionTypeDataReal *type_data = NULL;
const char *master_setting_type = NULL, *master_uuid = NULL;
GType master_type = G_TYPE_INVALID, slave_setting_type = G_TYPE_INVALID;
NMConnection *connection;
NMSettingConnection *s_con;
NMSetting *s_hw, *s_slave;
char *uuid, *id;
int i;
if (master) {
NMSettingConnection *master_s_con;
master_s_con = nm_connection_get_setting_connection (master);
master_setting_type = nm_setting_connection_get_connection_type (master_s_con);
master_uuid = nm_setting_connection_get_uuid (master_s_con);
master_type = nm_connection_lookup_setting_type (master_setting_type);
}
types = nm_editor_utils_get_connection_type_list ();
for (i = 0; types[i]; i++) {
if (types[i]->setting_type == type)
type_data = (NMEditorConnectionTypeDataReal *)types[i];
if (types[i]->setting_type == master_type)
slave_setting_type = types[i]->slave_setting_type;
}
if (!type_data) {
g_return_val_if_reached (NULL);
return NULL;
}
connection = nm_connection_new ();
s_con = NM_SETTING_CONNECTION (nm_setting_connection_new ());
nm_connection_add_setting (connection, NM_SETTING (s_con));
s_hw = g_object_new (type, NULL);
nm_connection_add_setting (connection, s_hw);
if (slave_setting_type != G_TYPE_INVALID) {
s_slave = g_object_new (slave_setting_type, NULL);
nm_connection_add_setting (connection, s_slave);
}
uuid = nm_utils_uuid_generate ();
id = get_available_connection_name (type_data->id_format, settings);
g_object_set (s_con,
NM_SETTING_CONNECTION_UUID, uuid,
NM_SETTING_CONNECTION_ID, id,
NM_SETTING_CONNECTION_TYPE, nm_setting_get_name (s_hw),
NM_SETTING_CONNECTION_AUTOCONNECT, !type_data->no_autoconnect,
NM_SETTING_CONNECTION_MASTER, master_uuid,
NM_SETTING_CONNECTION_SLAVE_TYPE, master_setting_type,
NULL);
g_free (uuid);
g_free (id);
if (type_data->connection_setup_func)
type_data->connection_setup_func (connection, s_con, s_hw);
return connection;
}
/**
* nm_editor_utils_get_connection_type_data:
* @conn: an #NMConnection
*
* Gets the #NMEditorConnectionTypeData corresponding to
* @conn's connection type.
*
* Returns: the #NMEditorConnectionTypeData
*/
NMEditorConnectionTypeData *
nm_editor_utils_get_connection_type_data (NMConnection *conn)
{
NMSettingConnection *s_con;
const char *conn_type;
GType conn_gtype;
NMEditorConnectionTypeData **types;
int i;
s_con = nm_connection_get_setting_connection (conn);
g_return_val_if_fail (s_con != NULL, NULL);
conn_type = nm_setting_connection_get_connection_type (s_con);
conn_gtype = nm_connection_lookup_setting_type (conn_type);
g_return_val_if_fail (conn_gtype != G_TYPE_INVALID, NULL);
types = nm_editor_utils_get_connection_type_list ();
for (i = 0; types[i]; i++) {
if (types[i]->setting_type == conn_gtype)
return types[i];
}
return NULL;
}