connections.c 62.2 KB
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/* nmcli - command-line tool to control NetworkManager
 *
 * 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.
 *
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 * (C) Copyright 2010 - 2011 Red Hat, Inc.
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 */

#include <glib.h>
#include <glib/gi18n.h>
#include <dbus/dbus.h>
#include <dbus/dbus-glib.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
#include <signal.h>
#include <netinet/ether.h>

#include <nm-client.h>
#include <nm-setting-connection.h>
#include <nm-setting-wired.h>
#include <nm-setting-pppoe.h>
#include <nm-setting-wireless.h>
#include <nm-setting-gsm.h>
#include <nm-setting-cdma.h>
#include <nm-setting-bluetooth.h>
#include <nm-setting-olpc-mesh.h>
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#include <nm-setting-wimax.h>
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#include <nm-device-ethernet.h>
#include <nm-device-wifi.h>
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#include <nm-device-wimax.h>
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#include <nm-gsm-device.h>
#include <nm-cdma-device.h>
#include <nm-device-bt.h>
//#include <nm-device-olpc-mesh.h>
#include <nm-remote-settings.h>
#include <nm-remote-settings-system.h>
#include <nm-settings-interface.h>
#include <nm-settings-connection-interface.h>
#include <nm-vpn-connection.h>

#include "utils.h"
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#include "settings.h"
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#include "connections.h"


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/* Available fields for 'con status' */
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static NmcOutputField nmc_fields_con_status[] = {
	{"NAME",          N_("NAME"),         25, NULL, 0},  /* 0 */
	{"UUID",          N_("UUID"),         38, NULL, 0},  /* 1 */
	{"DEVICES",       N_("DEVICES"),      10, NULL, 0},  /* 2 */
	{"SCOPE",         N_("SCOPE"),         8, NULL, 0},  /* 3 */
	{"DEFAULT",       N_("DEFAULT"),       8, NULL, 0},  /* 4 */
	{"DBUS-SERVICE",  N_("DBUS-SERVICE"), 45, NULL, 0},  /* 5 */
	{"SPEC-OBJECT",   N_("SPEC-OBJECT"),  10, NULL, 0},  /* 6 */
	{"VPN",           N_("VPN"),           5, NULL, 0},  /* 7 */
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	{"DBUS-PATH",     N_("DBUS-PATH"),    51, NULL, 0},  /* 8 */
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	{NULL,            NULL,                0, NULL, 0}
};
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#define NMC_FIELDS_CON_STATUS_ALL     "NAME,UUID,DEVICES,SCOPE,DEFAULT,VPN,DBUS-SERVICE,DBUS-PATH,SPEC-OBJECT"
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#define NMC_FIELDS_CON_STATUS_COMMON  "NAME,UUID,DEVICES,SCOPE,DEFAULT,VPN"

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/* Available fields for 'con list' */
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static NmcOutputField nmc_fields_con_list[] = {
	{"NAME",            N_("NAME"),           25, NULL, 0},  /* 0 */
	{"UUID",            N_("UUID"),           38, NULL, 0},  /* 1 */
	{"TYPE",            N_("TYPE"),           17, NULL, 0},  /* 2 */
	{"SCOPE",           N_("SCOPE"),           8, NULL, 0},  /* 3 */
	{"TIMESTAMP",       N_("TIMESTAMP"),      12, NULL, 0},  /* 4 */
	{"TIMESTAMP-REAL",  N_("TIMESTAMP-REAL"), 34, NULL, 0},  /* 5 */
	{"AUTOCONNECT",     N_("AUTOCONNECT"),    13, NULL, 0},  /* 6 */
	{"READONLY",        N_("READONLY"),       10, NULL, 0},  /* 7 */
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	{"DBUS-PATH",       N_("DBUS-PATH"),      42, NULL, 0},  /* 8 */
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	{NULL,              NULL,                  0, NULL, 0}
};
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#define NMC_FIELDS_CON_LIST_ALL     "NAME,UUID,TYPE,SCOPE,TIMESTAMP,TIMESTAMP-REAL,AUTOCONNECT,READONLY,DBUS-PATH"
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#define NMC_FIELDS_CON_LIST_COMMON  "NAME,UUID,TYPE,SCOPE,TIMESTAMP-REAL"


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/* Helper macro to define fields */
#define SETTING_FIELD(setting, width) { setting, N_(setting), width, NULL, 0 }

/* Available settings for 'con list id/uuid <con>' */
static NmcOutputField nmc_fields_settings_names[] = {
	SETTING_FIELD (NM_SETTING_CONNECTION_SETTING_NAME, 0),            /* 0 */
	SETTING_FIELD (NM_SETTING_WIRED_SETTING_NAME, 0),                 /* 1 */
	SETTING_FIELD (NM_SETTING_802_1X_SETTING_NAME, 0),                /* 2 */
	SETTING_FIELD (NM_SETTING_WIRELESS_SETTING_NAME, 0),              /* 3 */
	SETTING_FIELD (NM_SETTING_WIRELESS_SECURITY_SETTING_NAME, 0),     /* 4 */
	SETTING_FIELD (NM_SETTING_IP4_CONFIG_SETTING_NAME, 0),            /* 5 */
	SETTING_FIELD (NM_SETTING_IP6_CONFIG_SETTING_NAME, 0),            /* 6 */
	SETTING_FIELD (NM_SETTING_SERIAL_SETTING_NAME, 0),                /* 7 */
	SETTING_FIELD (NM_SETTING_PPP_SETTING_NAME, 0),                   /* 8 */
	SETTING_FIELD (NM_SETTING_PPPOE_SETTING_NAME, 0),                 /* 9 */
	SETTING_FIELD (NM_SETTING_GSM_SETTING_NAME, 0),                   /* 10 */
	SETTING_FIELD (NM_SETTING_CDMA_SETTING_NAME, 0),                  /* 11 */
	SETTING_FIELD (NM_SETTING_BLUETOOTH_SETTING_NAME, 0),             /* 12 */
	SETTING_FIELD (NM_SETTING_OLPC_MESH_SETTING_NAME, 0),             /* 13 */
	SETTING_FIELD (NM_SETTING_VPN_SETTING_NAME, 0),                   /* 14 */
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	SETTING_FIELD (NM_SETTING_WIMAX_SETTING_NAME, 0),                 /* 15 */
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	{NULL, NULL, 0, NULL, 0}
};
#define NMC_FIELDS_SETTINGS_NAMES_ALL    NM_SETTING_CONNECTION_SETTING_NAME","\
                                         NM_SETTING_WIRED_SETTING_NAME","\
                                         NM_SETTING_802_1X_SETTING_NAME","\
                                         NM_SETTING_WIRELESS_SETTING_NAME","\
                                         NM_SETTING_WIRELESS_SECURITY_SETTING_NAME","\
                                         NM_SETTING_IP4_CONFIG_SETTING_NAME","\
                                         NM_SETTING_IP6_CONFIG_SETTING_NAME","\
                                         NM_SETTING_SERIAL_SETTING_NAME","\
                                         NM_SETTING_PPP_SETTING_NAME","\
                                         NM_SETTING_PPPOE_SETTING_NAME","\
                                         NM_SETTING_GSM_SETTING_NAME","\
                                         NM_SETTING_CDMA_SETTING_NAME","\
                                         NM_SETTING_BLUETOOTH_SETTING_NAME","\
                                         NM_SETTING_OLPC_MESH_SETTING_NAME","\
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                                         NM_SETTING_VPN_SETTING_NAME","\
                                         NM_SETTING_WIMAX_SETTING_NAME
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typedef struct {
	NmCli *nmc;
	int argc;
	char **argv;
} ArgsInfo;

extern GMainLoop *loop;   /* glib main loop variable */

static ArgsInfo args_info;

/* static function prototypes */
static void usage (void);
static void quit (void);
static void show_connection (NMConnection *data, gpointer user_data);
static NMConnection *find_connection (GSList *list, const char *filter_type, const char *filter_val);
static gboolean find_device_for_connection (NmCli *nmc, NMConnection *connection, const char *iface, const char *ap,
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                                            const char *nsp, NMDevice **device, const char **spec_object, GError **error);
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static const char *active_connection_state_to_string (NMActiveConnectionState state);
static void active_connection_state_cb (NMActiveConnection *active, GParamSpec *pspec, gpointer user_data);
static void activate_connection_cb (gpointer user_data, const char *path, GError *error);
static void get_connections_cb (NMSettingsInterface *settings, gpointer user_data);
static NMCResultCode do_connections_list (NmCli *nmc, int argc, char **argv);
static NMCResultCode do_connections_status (NmCli *nmc, int argc, char **argv);
static NMCResultCode do_connection_up (NmCli *nmc, int argc, char **argv);
static NMCResultCode do_connection_down (NmCli *nmc, int argc, char **argv);

static void
usage (void)
{
	fprintf (stderr,
	 	 _("Usage: nmcli con { COMMAND | help }\n"
		 "  COMMAND := { list | status | up | down }\n\n"
		 "  list [id <id> | uuid <id> | system | user]\n"
		 "  status\n"
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		 "  up id <id> | uuid <id> [iface <iface>] [ap <hwaddr>] [nsp <name>] [--nowait] [--timeout <timeout>]\n"
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		 "  down id <id> | uuid <id>\n"));
}

/* quit main loop */
static void
quit (void)
{
	g_main_loop_quit (loop);  /* quit main loop */
}

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static gboolean
nmc_connection_detail (NMConnection *connection, NmCli *nmc)
{
	NMSetting *setting;
	GError *error = NULL;
	GArray *print_settings_array;
	int i;
	char *fields_str;
	char *fields_all =    NMC_FIELDS_SETTINGS_NAMES_ALL;
	char *fields_common = NMC_FIELDS_SETTINGS_NAMES_ALL;
	guint32 mode_flag = (nmc->print_output == NMC_PRINT_PRETTY) ? NMC_PF_FLAG_PRETTY : (nmc->print_output == NMC_PRINT_TERSE) ? NMC_PF_FLAG_TERSE : 0;
	guint32 multiline_flag = nmc->multiline_output ? NMC_PF_FLAG_MULTILINE : 0;
	guint32 escape_flag = nmc->escape_values ? NMC_PF_FLAG_ESCAPE : 0;
	gboolean was_output = FALSE;

	if (!nmc->required_fields || strcasecmp (nmc->required_fields, "common") == 0)
		fields_str = fields_common;
	else if (!nmc->required_fields || strcasecmp (nmc->required_fields, "all") == 0)
		fields_str = fields_all;
	else
		fields_str = nmc->required_fields;

	print_settings_array = parse_output_fields (fields_str, nmc_fields_settings_names, &error);
	if (error) {
		if (error->code == 0)
			g_string_printf (nmc->return_text, _("Error: 'con list': %s"), error->message);
		else
			g_string_printf (nmc->return_text, _("Error: 'con list': %s; allowed fields: %s"), error->message, NMC_FIELDS_SETTINGS_NAMES_ALL);
		g_error_free (error);
		nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
		return FALSE;
	}

	nmc->allowed_fields = nmc_fields_settings_names;
	nmc->print_fields.flags = multiline_flag | mode_flag | escape_flag | NMC_PF_FLAG_MAIN_HEADER_ONLY;
	nmc->print_fields.header_name = _("Connection details");
	nmc->print_fields.indices = parse_output_fields (NMC_FIELDS_SETTINGS_NAMES_ALL, nmc->allowed_fields, NULL);
	print_fields (nmc->print_fields, nmc->allowed_fields);

	/* Loop through the required settings and print them. */
	for (i = 0; i < print_settings_array->len; i++) {
		int section_idx = g_array_index (print_settings_array, int, i);

		if (nmc->print_output != NMC_PRINT_TERSE && !nmc->multiline_output && was_output)
			printf ("\n"); /* Empty line */

		was_output = FALSE;

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[0].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
			if (setting) {
				setting_connection_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[1].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRED);
			if (setting) {
				setting_wired_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[2].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_802_1X);
			if (setting) {
				setting_802_1X_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[3].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS);
			if (setting) {
				setting_wireless_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[4].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS_SECURITY);
			if (setting) {
				setting_wireless_security_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[5].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_IP4_CONFIG);
			if (setting) {
				setting_ip4_config_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[6].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_IP6_CONFIG);
			if (setting) {
				setting_ip6_config_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[7].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_SERIAL);
			if (setting) {
				setting_serial_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[8].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_PPP);
			if (setting) {
				setting_ppp_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[9].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_PPPOE);
			if (setting) {
				setting_pppoe_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[10].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_GSM);
			if (setting) {
				setting_gsm_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[11].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_CDMA);
			if (setting) {
				setting_cdma_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[12].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_BLUETOOTH);
			if (setting) {
				setting_bluetooth_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[13].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_OLPC_MESH);
			if (setting) {
				setting_olpc_mesh_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}

		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[14].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_VPN);
			if (setting) {
				setting_vpn_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}
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		if (!strcasecmp (nmc_fields_settings_names[section_idx].name, nmc_fields_settings_names[15].name)) {
			setting = nm_connection_get_setting (connection, NM_TYPE_SETTING_WIMAX);
			if (setting) {
				setting_wimax_details (setting, nmc);
				was_output = TRUE;
				continue;
			}
		}
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	}

	if (print_settings_array)
		g_array_free (print_settings_array, FALSE);

	return NMC_RESULT_SUCCESS;
}

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static void
show_connection (NMConnection *data, gpointer user_data)
{
	NMConnection *connection = (NMConnection *) data;
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	NmCli *nmc = (NmCli *) user_data;
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	NMSettingConnection *s_con;
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	guint64 timestamp;
	char *timestamp_str;
	char timestamp_real_str[64];
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	s_con = (NMSettingConnection *) nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
	if (s_con) {
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		/* Obtain field values */
		timestamp = nm_setting_connection_get_timestamp (s_con);
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		timestamp_str = g_strdup_printf ("%" G_GUINT64_FORMAT, timestamp);
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		strftime (timestamp_real_str, sizeof (timestamp_real_str), "%c", localtime ((time_t *) &timestamp));
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		nmc->allowed_fields[0].value = nm_setting_connection_get_id (s_con);
		nmc->allowed_fields[1].value = nm_setting_connection_get_uuid (s_con);
		nmc->allowed_fields[2].value = nm_setting_connection_get_connection_type (s_con);
		nmc->allowed_fields[3].value = nm_connection_get_scope (connection) == NM_CONNECTION_SCOPE_SYSTEM ? _("system") : _("user");
		nmc->allowed_fields[4].value = timestamp_str;
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		nmc->allowed_fields[5].value = timestamp ? timestamp_real_str : _("never");
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		nmc->allowed_fields[6].value = nm_setting_connection_get_autoconnect (s_con) ? _("yes") : _("no");
		nmc->allowed_fields[7].value = nm_setting_connection_get_read_only (s_con) ? _("yes") : _("no");
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		nmc->allowed_fields[8].value = nm_connection_get_path (connection);
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		nmc->print_fields.flags &= ~NMC_PF_FLAG_MAIN_HEADER_ADD & ~NMC_PF_FLAG_MAIN_HEADER_ONLY & ~NMC_PF_FLAG_FIELD_NAMES; /* Clear header flags */
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		print_fields (nmc->print_fields, nmc->allowed_fields);

		g_free (timestamp_str);
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	}
}

static NMConnection *
find_connection (GSList *list, const char *filter_type, const char *filter_val)
{
	NMSettingConnection *s_con;
	NMConnection *connection;
	GSList *iterator;
	const char *id;
	const char *uuid;

	iterator = list;
	while (iterator) {
		connection = NM_CONNECTION (iterator->data);
		s_con = (NMSettingConnection *) nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
		if (s_con) {
			id = nm_setting_connection_get_id (s_con);
			uuid = nm_setting_connection_get_uuid (s_con);
			if (filter_type) {
				if ((strcmp (filter_type, "id") == 0 && strcmp (filter_val, id) == 0) ||
				    (strcmp (filter_type, "uuid") == 0 && strcmp (filter_val, uuid) == 0)) {
					return connection;
				}
			}
		}
		iterator = g_slist_next (iterator);
	}

	return NULL;
}

static NMCResultCode
do_connections_list (NmCli *nmc, int argc, char **argv)
{
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	GError *error1 = NULL;
	GError *error2 = NULL;
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	char *fields_str;
	char *fields_all =    NMC_FIELDS_CON_LIST_ALL;
	char *fields_common = NMC_FIELDS_CON_LIST_COMMON;
	guint32 mode_flag = (nmc->print_output == NMC_PRINT_PRETTY) ? NMC_PF_FLAG_PRETTY : (nmc->print_output == NMC_PRINT_TERSE) ? NMC_PF_FLAG_TERSE : 0;
	guint32 multiline_flag = nmc->multiline_output ? NMC_PF_FLAG_MULTILINE : 0;
	guint32 escape_flag = nmc->escape_values ? NMC_PF_FLAG_ESCAPE : 0;
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	gboolean valid_param_specified = FALSE;

	nmc->should_wait = FALSE;

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	if (!nmc->required_fields || strcasecmp (nmc->required_fields, "common") == 0)
		fields_str = fields_common;
	else if (!nmc->required_fields || strcasecmp (nmc->required_fields, "all") == 0)
		fields_str = fields_all;
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	else
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		fields_str = nmc->required_fields;

	nmc->allowed_fields = nmc_fields_con_list;
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	nmc->print_fields.indices = parse_output_fields (fields_str, nmc->allowed_fields, &error1);
	/* error1 is checked later - it's not valid for connection details */
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	if (argc == 0) {
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		if (!nmc_terse_option_check (nmc->print_output, nmc->required_fields, &error2))
			goto error;
		if (error1)
			goto error;
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		valid_param_specified = TRUE;
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		nmc->print_fields.flags = multiline_flag | mode_flag | escape_flag | NMC_PF_FLAG_MAIN_HEADER_ADD | NMC_PF_FLAG_FIELD_NAMES;
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		nmc->print_fields.header_name = _("System connections");
		print_fields (nmc->print_fields, nmc->allowed_fields);
		g_slist_foreach (nmc->system_connections, (GFunc) show_connection, nmc);

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		nmc->print_fields.flags = multiline_flag | mode_flag | escape_flag | NMC_PF_FLAG_MAIN_HEADER_ADD | NMC_PF_FLAG_FIELD_NAMES;
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		nmc->print_fields.header_name = _("User connections");
		print_fields (nmc->print_fields, nmc->allowed_fields);
		g_slist_foreach (nmc->user_connections, (GFunc) show_connection, nmc);
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	}
	else {
		while (argc > 0) {
			if (strcmp (*argv, "id") == 0 || strcmp (*argv, "uuid") == 0) {
				const char *selector = *argv;
				NMConnection *con1;
				NMConnection *con2;

				if (next_arg (&argc, &argv) != 0) {
					g_string_printf (nmc->return_text, _("Error: %s argument is missing."), *argv);
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					nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
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					return nmc->return_value;
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				}
				valid_param_specified = TRUE;
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				if (!nmc->mode_specified)
					nmc->multiline_output = TRUE;  /* multiline mode is default for 'con list id|uuid' */
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				con1 = find_connection (nmc->system_connections, selector, *argv);
				con2 = find_connection (nmc->user_connections, selector, *argv);
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				if (con1) nmc_connection_detail (con1, nmc);
				if (con2) nmc_connection_detail (con2, nmc);
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				if (!con1 && !con2) {
					g_string_printf (nmc->return_text, _("Error: %s - no such connection."), *argv);
					nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
				}
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				break;
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			}
			else if (strcmp (*argv, "system") == 0) {
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				if (!nmc_terse_option_check (nmc->print_output, nmc->required_fields, &error2))
					goto error;
				if (error1)
					goto error;
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				valid_param_specified = TRUE;

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				nmc->print_fields.flags = multiline_flag | mode_flag | escape_flag | NMC_PF_FLAG_MAIN_HEADER_ADD | NMC_PF_FLAG_FIELD_NAMES;
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				nmc->print_fields.header_name = _("System connections");
				print_fields (nmc->print_fields, nmc->allowed_fields);
				g_slist_foreach (nmc->system_connections, (GFunc) show_connection, nmc);
				break;
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			}
			else if (strcmp (*argv, "user") == 0) {
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				if (!nmc_terse_option_check (nmc->print_output, nmc->required_fields, &error2))
					goto error;
				if (error1)
					goto error;
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				valid_param_specified = TRUE;

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				nmc->print_fields.flags = multiline_flag | mode_flag | escape_flag | NMC_PF_FLAG_MAIN_HEADER_ADD | NMC_PF_FLAG_FIELD_NAMES;
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				nmc->print_fields.header_name = _("User connections");
				print_fields (nmc->print_fields, nmc->allowed_fields);
				g_slist_foreach (nmc->user_connections, (GFunc) show_connection, nmc);
				break;
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			}
			else {
				fprintf (stderr, _("Unknown parameter: %s\n"), *argv);
			}

			argc--;
			argv++;
		}
	}

	if (!valid_param_specified) {
		g_string_printf (nmc->return_text, _("Error: no valid parameter specified."));
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		nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
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	}
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	return nmc->return_value;
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error:
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	if (error1) {
		if (error1->code == 0)
			g_string_printf (nmc->return_text, _("Error: 'con list': %s"), error1->message);
		else
			g_string_printf (nmc->return_text, _("Error: 'con list': %s; allowed fields: %s"), error1->message, NMC_FIELDS_CON_LIST_ALL);
		g_error_free (error1);
		nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
	}
	if (error2) {
		g_string_printf (nmc->return_text, _("Error: %s."), error2->message);
		nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
		g_error_free (error2);
	}

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	return nmc->return_value;
}

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typedef struct {
	NmCli *nmc;
	NMConnectionScope scope;
} StatusInfo;

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static void
show_active_connection (gpointer data, gpointer user_data)
{
	NMActiveConnection *active = NM_ACTIVE_CONNECTION (data);
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	StatusInfo *info = (StatusInfo *) user_data;
	GSList *con_list, *iter;
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	const char *active_path;
	NMConnectionScope active_service_scope;
	NMSettingConnection *s_con;
	const GPtrArray *devices;
	GString *dev_str;
	int i;

	active_path = nm_active_connection_get_connection (active);
	active_service_scope = nm_active_connection_get_scope (active);

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	if (active_service_scope != info->scope)
		return;

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	/* Get devices of the active connection */
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	dev_str = g_string_new (NULL);
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	devices = nm_active_connection_get_devices (active);
	for (i = 0; devices && (i < devices->len); i++) {
		NMDevice *device = g_ptr_array_index (devices, i);

		g_string_append (dev_str, nm_device_get_iface (device));
		g_string_append_c (dev_str, ',');
	}
	if (dev_str->len > 0)
		g_string_truncate (dev_str, dev_str->len - 1);  /* Cut off last ',' */

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	con_list = (info->scope == NM_CONNECTION_SCOPE_SYSTEM) ? info->nmc->system_connections : info->nmc->user_connections;
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	for (iter = con_list; iter; iter = g_slist_next (iter)) {
		NMConnection *connection = (NMConnection *) iter->data;
		const char *con_path = nm_connection_get_path (connection);

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		if (!strcmp (active_path, con_path)) {
			/* This connection is active */
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			s_con = (NMSettingConnection *) nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
			g_assert (s_con != NULL);

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			/* Obtain field values */
			info->nmc->allowed_fields[0].value = nm_setting_connection_get_id (s_con);
			info->nmc->allowed_fields[1].value = nm_setting_connection_get_uuid (s_con);
			info->nmc->allowed_fields[2].value = dev_str->str;
			info->nmc->allowed_fields[3].value = active_service_scope == NM_CONNECTION_SCOPE_SYSTEM ? _("system") : _("user");
			info->nmc->allowed_fields[4].value = nm_active_connection_get_default (active) ? _("yes") : _("no");
			info->nmc->allowed_fields[5].value = nm_active_connection_get_service_name (active);
			info->nmc->allowed_fields[6].value = nm_active_connection_get_specific_object (active);
			info->nmc->allowed_fields[7].value = NM_IS_VPN_CONNECTION (active) ? _("yes") : _("no");
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			info->nmc->allowed_fields[8].value = nm_object_get_path (NM_OBJECT (active));
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			info->nmc->print_fields.flags &= ~NMC_PF_FLAG_MAIN_HEADER_ADD & ~NMC_PF_FLAG_MAIN_HEADER_ONLY & ~NMC_PF_FLAG_FIELD_NAMES; /* Clear header flags */
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			print_fields (info->nmc->print_fields, info->nmc->allowed_fields);
			break;
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		}
	}

	g_string_free (dev_str, TRUE);
}

static NMCResultCode
do_connections_status (NmCli *nmc, int argc, char **argv)
{
	const GPtrArray *active_cons;
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	GError *error = NULL;
	StatusInfo *info;
	char *fields_str;
	char *fields_all =    NMC_FIELDS_CON_STATUS_ALL;
	char *fields_common = NMC_FIELDS_CON_STATUS_COMMON;
	guint32 mode_flag = (nmc->print_output == NMC_PRINT_PRETTY) ? NMC_PF_FLAG_PRETTY : (nmc->print_output == NMC_PRINT_TERSE) ? NMC_PF_FLAG_TERSE : 0;
	guint32 multiline_flag = nmc->multiline_output ? NMC_PF_FLAG_MULTILINE : 0;
	guint32 escape_flag = nmc->escape_values ? NMC_PF_FLAG_ESCAPE : 0;
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	nmc->should_wait = FALSE;

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	if (!nmc->required_fields || strcasecmp (nmc->required_fields, "common") == 0)
		fields_str = fields_common;
	else if (!nmc->required_fields || strcasecmp (nmc->required_fields, "all") == 0)
		fields_str = fields_all;
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	else
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		fields_str = nmc->required_fields;

	nmc->allowed_fields = nmc_fields_con_status;
	nmc->print_fields.indices = parse_output_fields (fields_str, nmc->allowed_fields, &error);

	if (error) {
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		if (error->code == 0)
			g_string_printf (nmc->return_text, _("Error: 'con status': %s"), error->message);
		else
			g_string_printf (nmc->return_text, _("Error: 'con status': %s; allowed fields: %s"), error->message, NMC_FIELDS_CON_STATUS_ALL);
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		g_error_free (error);
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		nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
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		goto error;
	}

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	if (!nmc_is_nm_running (nmc, &error)) {
		if (error) {
			g_string_printf (nmc->return_text, _("Error: Can't find out if NetworkManager is running: %s."), error->message);
			nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
			g_error_free (error);
		} else {
			g_string_printf (nmc->return_text, _("Error: NetworkManager is not running."));
			nmc->return_value = NMC_RESULT_ERROR_NM_NOT_RUNNING;
		}
		goto error;
	}

	/* Print headers */
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	nmc->print_fields.flags = multiline_flag | mode_flag | escape_flag | NMC_PF_FLAG_MAIN_HEADER_ADD | NMC_PF_FLAG_FIELD_NAMES;
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	nmc->print_fields.header_name = _("Active connections");
	print_fields (nmc->print_fields, nmc->allowed_fields);
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	nmc->get_client (nmc);
	active_cons = nm_client_get_active_connections (nmc->client);
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	if (active_cons && active_cons->len) {
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		info = g_malloc0 (sizeof (StatusInfo));
		info->nmc = nmc;
		info->scope = NM_CONNECTION_SCOPE_SYSTEM;
		g_ptr_array_foreach ((GPtrArray *) active_cons, show_active_connection, (gpointer) info);
		info->scope = NM_CONNECTION_SCOPE_USER;
		g_ptr_array_foreach ((GPtrArray *) active_cons, show_active_connection, (gpointer) info);
		g_free (info);
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	}

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error:
	return nmc->return_value;
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}

/* --------------------
 * These function should be moved to libnm-glib in the end.
 */
static gboolean
check_ethernet_compatible (NMDeviceEthernet *device, NMConnection *connection, GError **error)
{
	NMSettingConnection *s_con;
	NMSettingWired *s_wired;
	const char *connection_type;
	gboolean is_pppoe = FALSE;

	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
	g_assert (s_con);

	connection_type = nm_setting_connection_get_connection_type (s_con);
	if (   strcmp (connection_type, NM_SETTING_WIRED_SETTING_NAME)
	    && strcmp (connection_type, NM_SETTING_PPPOE_SETTING_NAME)) {
		g_set_error (error, 0, 0,
		             "The connection was not a wired or PPPoE connection.");
		return FALSE;
	}

	if (!strcmp (connection_type, NM_SETTING_PPPOE_SETTING_NAME))
		is_pppoe = TRUE;

	s_wired = (NMSettingWired *) nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRED);
	/* Wired setting is optional for PPPoE */
	if (!is_pppoe && !s_wired) {
		g_set_error (error, 0, 0,
		             "The connection was not a valid wired connection.");
		return FALSE;
	}

	if (s_wired) {
		const GByteArray *mac;
		const char *device_mac_str;
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		struct ether_addr *device_mac = NULL;
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		device_mac_str = nm_device_ethernet_get_permanent_hw_address (device);
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		if (device_mac_str)
			device_mac = ether_aton (device_mac_str);
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		if (!device_mac) {
			g_set_error (error, 0, 0, "Invalid device MAC address.");
			return FALSE;
		}

		mac = nm_setting_wired_get_mac_address (s_wired);
		if (mac && memcmp (mac->data, device_mac->ether_addr_octet, ETH_ALEN)) {
			g_set_error (error, 0, 0,
			             "The connection's MAC address did not match this device.");
			return FALSE;
		}
	}

	// FIXME: check bitrate against device capabilities

	return TRUE;
}

static gboolean
check_wifi_compatible (NMDeviceWifi *device, NMConnection *connection, GError **error)
{
	NMSettingConnection *s_con;
	NMSettingWireless *s_wireless;

	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
	g_assert (s_con);

	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_WIRELESS_SETTING_NAME)) {
		g_set_error (error, 0, 0,
		             "The connection was not a WiFi connection.");
		return FALSE;
	}

	s_wireless = NM_SETTING_WIRELESS (nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS));
	if (!s_wireless) {
		g_set_error (error, 0, 0,
		             "The connection was not a valid WiFi connection.");
		return FALSE;
	}

	if (s_wireless) {
		const GByteArray *mac;
		const char *device_mac_str;
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		struct ether_addr *device_mac = NULL;
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		device_mac_str = nm_device_wifi_get_permanent_hw_address (device);
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		if (device_mac_str)
			device_mac = ether_aton (device_mac_str);
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		if (!device_mac) {
			g_set_error (error, 0, 0, "Invalid device MAC address.");
			return FALSE;
		}

		mac = nm_setting_wireless_get_mac_address (s_wireless);
		if (mac && memcmp (mac->data, device_mac->ether_addr_octet, ETH_ALEN)) {
			g_set_error (error, 0, 0,
		        	     "The connection's MAC address did not match this device.");
			return FALSE;
		}
	}

	// FIXME: check channel/freq/band against bands the hardware supports
	// FIXME: check encryption against device capabilities
	// FIXME: check bitrate against device capabilities

	return TRUE;
}

static gboolean
check_bt_compatible (NMDeviceBt *device, NMConnection *connection, GError **error)
{
	NMSettingConnection *s_con;
	NMSettingBluetooth *s_bt;
	const GByteArray *array;
	char *str;
	const char *device_hw_str;
	int addr_match = FALSE;
	const char *bt_type_str;
	guint32 bt_type, bt_capab;

	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
	g_assert (s_con);

	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_BLUETOOTH_SETTING_NAME)) {
		g_set_error (error, 0, 0,
		             "The connection was not a Bluetooth connection.");
		return FALSE;
	}

	s_bt = NM_SETTING_BLUETOOTH (nm_connection_get_setting (connection, NM_TYPE_SETTING_BLUETOOTH));
	if (!s_bt) {
		g_set_error (error, 0, 0,
		             "The connection was not a valid Bluetooth connection.");
		return FALSE;
	}

	array = nm_setting_bluetooth_get_bdaddr (s_bt);
	if (!array || (array->len != ETH_ALEN)) {
		g_set_error (error, 0, 0,
		             "The connection did not contain a valid Bluetooth address.");
		return FALSE;
	}

	bt_type_str = nm_setting_bluetooth_get_connection_type (s_bt);
	g_assert (bt_type_str);

	bt_type = NM_BT_CAPABILITY_NONE;
	if (!strcmp (bt_type_str, NM_SETTING_BLUETOOTH_TYPE_DUN))
		bt_type = NM_BT_CAPABILITY_DUN;
	else if (!strcmp (bt_type_str, NM_SETTING_BLUETOOTH_TYPE_PANU))
		bt_type = NM_BT_CAPABILITY_NAP;

	bt_capab = nm_device_bt_get_capabilities (device);
	if (!(bt_type & bt_capab)) {
		g_set_error (error, 0, 0,
		             "The connection was not compatible with the device's capabilities.");
		return FALSE;
	}

	device_hw_str = nm_device_bt_get_hw_address (device);

	str = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X",
	                       array->data[0], array->data[1], array->data[2],
	                       array->data[3], array->data[4], array->data[5]);
	addr_match = !strcmp (device_hw_str, str);
	g_free (str);

	return addr_match;
}

#if 0
static gboolean
check_olpc_mesh_compatible (NMDeviceOlpcMesh *device, NMConnection *connection, GError **error)
{
	NMSettingConnection *s_con;
	NMSettingOlpcMesh *s_mesh;

	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
	g_assert (s_con);

	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_OLPC_MESH_SETTING_NAME)) {
		g_set_error (error, 0, 0,
		             "The connection was not a Mesh connection.");
		return FALSE;
	}

	s_mesh = NM_SETTING_OLPC_MESH (nm_connection_get_setting (connection, NM_TYPE_SETTING_OLPC_MESH));
	if (!s_mesh) {
		g_set_error (error, 0, 0,
		             "The connection was not a valid Mesh connection.");
		return FALSE;
	}

	return TRUE;
}
#endif

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static gboolean
check_wimax_compatible (NMDeviceWimax *device, NMConnection *connection, GError **error)
{
	NMSettingConnection *s_con;
	NMSettingWimax *s_wimax;
	const GByteArray *mac;
	const char *device_mac_str;
	struct ether_addr *device_mac = NULL;

	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
	g_assert (s_con);

	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_WIMAX_SETTING_NAME)) {
		g_set_error (error, 0, 0,
		             "The connection was not a WiMAX connection.");
		return FALSE;
	}

	s_wimax = NM_SETTING_WIMAX (nm_connection_get_setting (connection, NM_TYPE_SETTING_WIMAX));
	if (!s_wimax) {
		g_set_error (error, 0, 0,
		             "The connection was not a valid WiMAX connection.");
		return FALSE;
	}

	device_mac_str = nm_device_wimax_get_hw_address (device);
	if (device_mac_str)
		device_mac = ether_aton (device_mac_str);
	if (!device_mac) {
		g_set_error (error, 0, 0, "Invalid device MAC address.");
		return FALSE;
	}

	mac = nm_setting_wimax_get_mac_address (s_wimax);
	if (mac && memcmp (mac->data, device_mac->ether_addr_octet, ETH_ALEN)) {
		g_set_error (error, 0, 0,
	        	     "The connection's MAC address did not match this device.");
		return FALSE;
	}

	return TRUE;
}

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static gboolean
check_gsm_compatible (NMGsmDevice *device, NMConnection *connection, GError **error)
{
	NMSettingConnection *s_con;
	NMSettingGsm *s_gsm;

	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
	g_assert (s_con);

	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_GSM_SETTING_NAME)) {
		g_set_error (error, 0, 0,
		             "The connection was not a GSM connection.");
		return FALSE;
	}

	s_gsm = NM_SETTING_GSM (nm_connection_get_setting (connection, NM_TYPE_SETTING_GSM));
	if (!s_gsm) {
		g_set_error (error, 0, 0,
		             "The connection was not a valid GSM connection.");
		return FALSE;
	}

	return TRUE;
}

static gboolean
check_cdma_compatible (NMCdmaDevice *device, NMConnection *connection, GError **error)
{
	NMSettingConnection *s_con;
	NMSettingCdma *s_cdma;

	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
	g_assert (s_con);

	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_CDMA_SETTING_NAME)) {
		g_set_error (error, 0, 0,
		             "The connection was not a CDMA connection.");
		return FALSE;
	}

	s_cdma = NM_SETTING_CDMA (nm_connection_get_setting (connection, NM_TYPE_SETTING_CDMA));
	if (!s_cdma) {
		g_set_error (error, 0, 0,
		             "The connection was not a valid CDMA connection.");
		return FALSE;
	}

	return TRUE;
}

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static gboolean
nm_device_is_connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
	g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
	g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);

	if (NM_IS_DEVICE_ETHERNET (device))
		return check_ethernet_compatible (NM_DEVICE_ETHERNET (device), connection, error);
	else if (NM_IS_DEVICE_WIFI (device))
		return check_wifi_compatible (NM_DEVICE_WIFI (device), connection, error);
	else if (NM_IS_DEVICE_BT (device))
		return check_bt_compatible (NM_DEVICE_BT (device), connection, error);
//	else if (NM_IS_DEVICE_OLPC_MESH (device))
//		return check_olpc_mesh_compatible (NM_DEVICE_OLPC_MESH (device), connection, error);
1022 1023
	else if (NM_IS_DEVICE_WIMAX (device))
		return check_wimax_compatible (NM_DEVICE_WIMAX (device), connection, error);
1024 1025 1026 1027
	else if (NM_IS_GSM_DEVICE (device))
		return check_gsm_compatible (NM_GSM_DEVICE (device), connection, error);
	else if (NM_IS_CDMA_DEVICE (device))
		return check_cdma_compatible (NM_CDMA_DEVICE (device), connection, error);
1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117

	g_set_error (error, 0, 0, "unhandled device type '%s'", G_OBJECT_TYPE_NAME (device));
	return FALSE;
}


/**
 * nm_client_get_active_connection_by_path:
 * @client: a #NMClient
 * @object_path: the object path to search for
 *
 * Gets a #NMActiveConnection from a #NMClient.
 *
 * Returns: the #NMActiveConnection for the given @object_path or %NULL if none is found.
 **/
static NMActiveConnection *
nm_client_get_active_connection_by_path (NMClient *client, const char *object_path)
{
	const GPtrArray *actives;
	int i;
	NMActiveConnection *active = NULL;

	g_return_val_if_fail (NM_IS_CLIENT (client), NULL);
	g_return_val_if_fail (object_path, NULL);

	actives = nm_client_get_active_connections (client);
	if (!actives)
		return NULL;

	for (i = 0; i < actives->len; i++) {
		NMActiveConnection *candidate = g_ptr_array_index (actives, i);
		if (!strcmp (nm_object_get_path (NM_OBJECT (candidate)), object_path)) {
			active = candidate;
			break;
		}
	}

	return active;
}
/* -------------------- */

static NMActiveConnection *
get_default_active_connection (NmCli *nmc, NMDevice **device)
{
	NMActiveConnection *default_ac = NULL;
	NMDevice *non_default_device = NULL;
	NMActiveConnection *non_default_ac = NULL;
	const GPtrArray *connections;
	int i;

	g_return_val_if_fail (nmc != NULL, NULL);
	g_return_val_if_fail (device != NULL, NULL);
	g_return_val_if_fail (*device == NULL, NULL);

	connections = nm_client_get_active_connections (nmc->client);
	for (i = 0; connections && (i < connections->len); i++) {
		NMActiveConnection *candidate = g_ptr_array_index (connections, i);
		const GPtrArray *devices;

		devices = nm_active_connection_get_devices (candidate);
		if (!devices || !devices->len)
			continue;

		if (nm_active_connection_get_default (candidate)) {
			if (!default_ac) {
				*device = g_ptr_array_index (devices, 0);
				default_ac = candidate;
			}
		} else {
			if (!non_default_ac) {
				non_default_device = g_ptr_array_index (devices, 0);
				non_default_ac = candidate;
			}
		}
	}

	/* Prefer the default connection if one exists, otherwise return the first
	 * non-default connection.
	 */
	if (!default_ac && non_default_ac) {
		default_ac = non_default_ac;
		*device = non_default_device;
	}
	return default_ac;
}

/* Find a device to activate the connection on.
 * IN:  connection:  connection to activate
 *      iface:       device interface name to use (optional)
 *      ap:          access point to use (optional; valid just for 802-11-wireless)
1118
 *      nsp:         Network Service Provider to use (option; valid only for wimax)
1119 1120 1121 1122 1123
 * OUT: device:      found device
 *      spec_object: specific_object path of NMAccessPoint
 * RETURNS: TRUE when a device is found, FALSE otherwise.
 */
static gboolean
1124 1125 1126 1127 1128 1129 1130 1131
find_device_for_connection (NmCli *nmc,
                            NMConnection *connection,
                            const char *iface,
                            const char *ap,
                            const char *nsp,
                            NMDevice **device,
                            const char **spec_object,
                            GError **error)
1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217
{
	NMSettingConnection *s_con;
	const char *con_type;
	int i, j;

	g_return_val_if_fail (nmc != NULL, FALSE);
	g_return_val_if_fail (device != NULL && *device == NULL, FALSE);
	g_return_val_if_fail (spec_object != NULL && *spec_object == NULL, FALSE);
	g_return_val_if_fail (error == NULL || *error == NULL, FALSE);

	s_con = (NMSettingConnection *) nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
	g_assert (s_con);
	con_type = nm_setting_connection_get_connection_type (s_con);

	if (strcmp (con_type, "vpn") == 0) {
		/* VPN connections */
		NMActiveConnection *active = NULL;
		if (iface) {
			const GPtrArray *connections = nm_client_get_active_connections (nmc->client);
			for (i = 0; connections && (i < connections->len) && !active; i++) {
				NMActiveConnection *candidate = g_ptr_array_index (connections, i);
				const GPtrArray *devices = nm_active_connection_get_devices (candidate);
				if (!devices || !devices->len)
					continue;

				for (j = 0; devices && (j < devices->len); j++) {
					NMDevice *dev = g_ptr_array_index (devices, j);
					if (!strcmp (iface, nm_device_get_iface (dev))) {
						active = candidate;
						*device = dev;
						break;
					}
				}
			}
			if (!active) {
				g_set_error (error, 0, 0, _("no active connection on device '%s'"), iface);
				return FALSE;
			}
			*spec_object = nm_object_get_path (NM_OBJECT (active));
			return TRUE;
		} else {
			active = get_default_active_connection (nmc, device);
			if (!active) {
				g_set_error (error, 0, 0, _("no active connection or device"));
				return FALSE;
			}
			*spec_object = nm_object_get_path (NM_OBJECT (active));
			return TRUE;
		}
	} else {
		/* Other connections */
		NMDevice *found_device = NULL;
		const GPtrArray *devices = nm_client_get_devices (nmc->client);

		for (i = 0; devices && (i < devices->len) && !found_device; i++) {
			NMDevice *dev = g_ptr_array_index (devices, i);

			if (iface) {
				const char *dev_iface = nm_device_get_iface (dev);
				if (   !strcmp (dev_iface, iface)
				    && nm_device_is_connection_compatible (dev, connection, NULL)) {
					found_device = dev;
				}
			} else {
				if (nm_device_is_connection_compatible (dev, connection, NULL)) {
					found_device = dev;
				}
			}

			if (found_device && ap && !strcmp (con_type, "802-11-wireless") && NM_IS_DEVICE_WIFI (dev)) {
				char *hwaddr_up = g_ascii_strup (ap, -1);
				const GPtrArray *aps = nm_device_wifi_get_access_points (NM_DEVICE_WIFI (dev));
				found_device = NULL;  /* Mark as not found; set to the device again later, only if AP matches */

				for (j = 0; aps && (j < aps->len); j++) {
					NMAccessPoint *candidate_ap = g_ptr_array_index (aps, j);
					const char *candidate_hwaddr = nm_access_point_get_hw_address (candidate_ap);

					if (!strcmp (hwaddr_up, candidate_hwaddr)) {
						found_device = dev;
						*spec_object = nm_object_get_path (NM_OBJECT (candidate_ap));
						break;
					}
				}
				g_free (hwaddr_up);
			}
1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236

			if (   found_device
			    && nsp
			    && !strcmp (con_type, NM_SETTING_WIMAX_SETTING_NAME)
			    && NM_IS_DEVICE_WIMAX (dev)) {
				const GPtrArray *nsps = nm_device_wimax_get_nsps (NM_DEVICE_WIMAX (dev));
				found_device = NULL;  /* Mark as not found; set to the device again later, only if NSP matches */

				for (j = 0; nsps && (j < nsps->len); j++) {
					NMWimaxNsp *candidate_nsp = g_ptr_array_index (nsps, j);
					const char *candidate_name = nm_wimax_nsp_get_name (candidate_nsp);

					if (!strcmp (nsp, candidate_name)) {
						found_device = dev;
						*spec_object = nm_object_get_path (NM_OBJECT (candidate_nsp));
						break;
					}
				}
			}
1237 1238 1239 1240 1241 1242 1243
		}

		if (found_device) {
			*device = found_device;
			return TRUE;
		} else {
			if (iface)
1244
				g_set_error (error, 0, 0, _("device '%s' not compatible with connection '%s'"), iface, nm_setting_connection_get_id (s_con));
1245
			else
1246
				g_set_error (error, 0, 0, _("no device found for connection '%s'"), nm_setting_connection_get_id (s_con));
1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334
			return FALSE;
		}
	}
}

static const char *
active_connection_state_to_string (NMActiveConnectionState state)
{
	switch (state) {
	case NM_ACTIVE_CONNECTION_STATE_ACTIVATING:
		return _("activating");
	case NM_ACTIVE_CONNECTION_STATE_ACTIVATED:
		return _("activated");
	case NM_ACTIVE_CONNECTION_STATE_UNKNOWN:
	default:
		return _("unknown");
	}
}

static const char *
vpn_connection_state_to_string (NMVPNConnectionState state)
{
	switch (state) {
	case NM_VPN_CONNECTION_STATE_PREPARE:
		return _("VPN connecting (prepare)");
	case NM_VPN_CONNECTION_STATE_NEED_AUTH:
		return _("VPN connecting (need authentication)");
	case NM_VPN_CONNECTION_STATE_CONNECT:
		return _("VPN connecting");
	case NM_VPN_CONNECTION_STATE_IP_CONFIG_GET:
		return _("VPN connecting (getting IP configuration)");
	case NM_VPN_CONNECTION_STATE_ACTIVATED:
		return _("VPN connected");
	case NM_VPN_CONNECTION_STATE_FAILED:
		return _("VPN connection failed");
	case NM_VPN_CONNECTION_STATE_DISCONNECTED:
		return _("VPN disconnected");
	default:
		return _("unknown");
	}
}

static const char *
vpn_connection_state_reason_to_string (NMVPNConnectionStateReason reason)
{
	switch (reason) {
	case NM_VPN_CONNECTION_STATE_REASON_UNKNOWN:
		return _("unknown reason");
	case NM_VPN_CONNECTION_STATE_REASON_NONE:
		return _("none");
	case NM_VPN_CONNECTION_STATE_REASON_USER_DISCONNECTED:
		return _("the user was disconnected");
	case NM_VPN_CONNECTION_STATE_REASON_DEVICE_DISCONNECTED:
		return _("the base network connection was interrupted");
	case NM_VPN_CONNECTION_STATE_REASON_SERVICE_STOPPED:
		return _("the VPN service stopped unexpectedly");
	case NM_VPN_CONNECTION_STATE_REASON_IP_CONFIG_INVALID:
		return _("the VPN service returned invalid configuration");
	case NM_VPN_CONNECTION_STATE_REASON_CONNECT_TIMEOUT:
		return _("the connection attempt timed out");
	case NM_VPN_CONNECTION_STATE_REASON_SERVICE_START_TIMEOUT:
		return _("the VPN service did not start in time");
	case NM_VPN_CONNECTION_STATE_REASON_SERVICE_START_FAILED:
		return _("the VPN service failed to start");
	case NM_VPN_CONNECTION_STATE_REASON_NO_SECRETS:
		return _("no valid VPN secrets");
	case NM_VPN_CONNECTION_STATE_REASON_LOGIN_FAILED:
		return _("invalid VPN secrets");
	case NM_VPN_CONNECTION_STATE_REASON_CONNECTION_REMOVED:
		return _("the connection was removed");
	default:
		return _("unknown");
	}
}

static void
active_connection_state_cb (NMActiveConnection *active, GParamSpec *pspec, gpointer user_data)
{
	NmCli *nmc = (NmCli *) user_data;
	NMActiveConnectionState state;

	state = nm_active_connection_get_state (active);

	printf (_("state: %s\n"), active_connection_state_to_string (state));

	if (state == NM_ACTIVE_CONNECTION_STATE_ACTIVATED) {
		printf (_("Connection activated\n"));
		quit ();
1335
	} else if (state == NM_ACTIVE_CONNECTION_STATE_UNKNOWN) {
1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450
		g_string_printf (nmc->return_text, _("Error: Connection activation failed."));
		nmc->return_value = NMC_RESULT_ERROR_CON_ACTIVATION;
		quit ();
	}
}

static void
vpn_connection_state_cb (NMVPNConnection *vpn,
                         NMVPNConnectionState state,
                         NMVPNConnectionStateReason reason,
                         gpointer user_data)
{
	NmCli *nmc = (NmCli *) user_data;

	switch (state) {
	case NM_VPN_CONNECTION_STATE_PREPARE:
	case NM_VPN_CONNECTION_STATE_NEED_AUTH:
	case NM_VPN_CONNECTION_STATE_CONNECT:
	case NM_VPN_CONNECTION_STATE_IP_CONFIG_GET:
		printf (_("state: %s (%d)\n"), vpn_connection_state_to_string (state), state);
		break;

	case NM_VPN_CONNECTION_STATE_ACTIVATED:
		printf (_("Connection activated\n"));
		quit ();
		break;

	case NM_VPN_CONNECTION_STATE_FAILED:
	case NM_VPN_CONNECTION_STATE_DISCONNECTED:
		g_string_printf (nmc->return_text, _("Error: Connection activation failed: %s."), vpn_connection_state_reason_to_string (reason));
		nmc->return_value = NMC_RESULT_ERROR_CON_ACTIVATION;
		quit ();
		break;

	default:
		break;
	}
}

static gboolean
timeout_cb (gpointer user_data)
{
	/* Time expired -> exit nmcli */

	NmCli *nmc = (NmCli *) user_data;

	g_string_printf (nmc->return_text, _("Error: Timeout %d sec expired."), nmc->timeout);
	nmc->return_value = NMC_RESULT_ERROR_TIMEOUT_EXPIRED;
	quit ();
	return FALSE;
}

static void
foo_active_connections_changed_cb (NMClient *client,
                                   GParamSpec *pspec,
                                   gpointer user_data)
{
	/* Call again activate_connection_cb with dummy arguments;
	 * the correct ones are taken from its first call.
	 */
	activate_connection_cb (NULL, NULL, NULL);
}

static void
activate_connection_cb (gpointer user_data, const char *path, GError *error)
{
	NmCli *nmc = (NmCli *) user_data;
	NMActiveConnection *active;
	NMActiveConnectionState state;
	static gulong handler_id = 0;
	static NmCli *orig_nmc;
	static const char *orig_path;
	static GError *orig_error;

	if (nmc)
	{
		/* Called first time; store actual arguments */
		orig_nmc = nmc;
		orig_path = path;
		orig_error = error;
	}

	/* Disconnect the handler not to be run any more */
	if (handler_id != 0) {
		g_signal_handler_disconnect (orig_nmc->client, handler_id);
		handler_id = 0;
	}

	if (orig_error) {
		g_string_printf (orig_nmc->return_text, _("Error: Connection activation failed: %s"), orig_error->message);
		orig_nmc->return_value = NMC_RESULT_ERROR_CON_ACTIVATION;
		quit ();
	} else {
		active = nm_client_get_active_connection_by_path (orig_nmc->client, orig_path);
		if (!active) {
			/* The active connection path is not in active connections list yet; wait for active-connections signal. */
			/* This is basically the case for VPN connections. */
			if (nmc) {
				/* Called first time, i.e. by nm_client_activate_connection() */
				handler_id = g_signal_connect (orig_nmc->client, "notify::active-connections",
				                               G_CALLBACK (foo_active_connections_changed_cb), NULL);
				return;
			} else {
				g_string_printf (orig_nmc->return_text, _("Error: Obtaining active connection for '%s' failed."), orig_path);
				orig_nmc->return_value = NMC_RESULT_ERROR_CON_ACTIVATION;
				quit ();
				return;
			}
		}

		state = nm_active_connection_get_state (active);

		printf (_("Active connection state: %s\n"), active_connection_state_to_string (state));
		printf (_("Active connection path: %s\n"), orig_path);

1451
		if (orig_nmc->nowait_flag || state == NM_ACTIVE_CONNECTION_STATE_ACTIVATED) {
1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478
			/* don't want to wait or already activated */
			quit ();
		} else {
			if (NM_IS_VPN_CONNECTION (active))
				g_signal_connect (NM_VPN_CONNECTION (active), "vpn-state-changed", G_CALLBACK (vpn_connection_state_cb), orig_nmc);
			else
				g_signal_connect (active, "notify::state", G_CALLBACK (active_connection_state_cb), orig_nmc);

			/* Start timer not to loop forever when signals are not emitted */
			g_timeout_add_seconds (orig_nmc->timeout, timeout_cb, orig_nmc);
		}
	}
}

static NMCResultCode
do_connection_up (NmCli *nmc, int argc, char **argv)
{
	NMDevice *device = NULL;
	const char *spec_object = NULL;
	gboolean device_found;
	NMConnection *connection = NULL;
	NMSettingConnection *s_con;
	gboolean is_system;
	const char *con_path;
	const char *con_type;
	const char *iface = NULL;
	const char *ap = NULL;
1479
	const char *nsp = NULL;
1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495
	gboolean id_specified = FALSE;
	gboolean wait = TRUE;
	GError *error = NULL;

	/* Set default timeout for connection activation. It can take quite a long time.
	 * Using 90 seconds.
	 */
	nmc->timeout = 90;

	while (argc > 0) {
		if (strcmp (*argv, "id") == 0 || strcmp (*argv, "uuid") == 0) {
			const char *selector = *argv;
			id_specified = TRUE;

			if (next_arg (&argc, &argv) != 0) {
				g_string_printf (nmc->return_text, _("Error: %s argument is missing."), *argv);
1496
				nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511
				goto error;
			}

			if ((connection = find_connection (nmc->system_connections, selector, *argv)) == NULL)
				connection = find_connection (nmc->user_connections, selector, *argv);

			if (!connection) {
				g_string_printf (nmc->return_text, _