New upstream version 1.32.12 upstream/1.32.12

1 files changed, 1618 insertions, 0 deletions

diff --git a/src/nmcli/general.c b/src/nmcli/general.c
new file mode 100644
index 00000000..225d3d8a
--- /dev/null
+++ b/src/nmcli/general.c
@@ -0,0 +1,1618 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2010 - 2018 Red Hat, Inc.
+ */
+
+#include "libnm-client-aux-extern/nm-default-client.h"
+
+#include <stdlib.h>
+
+#include "libnm-core-aux-intern/nm-common-macros.h"
+
+#include "libnm-glib-aux/nm-dbus-aux.h"
+#include "libnmc-base/nm-client-utils.h"
+
+#include "polkit-agent.h"
+#include "utils.h"
+#include "common.h"
+#include "common.h"
+#include "devices.h"
+#include "connections.h"
+
+/*****************************************************************************/
+
+static void permission_changed(GObject *gobject, GParamSpec *pspec, NmCli *nmc);
+
+/*****************************************************************************/
+
+static NM_UTILS_LOOKUP_STR_DEFINE(nm_state_to_string,
+                                  NMState,
+                                  NM_UTILS_LOOKUP_DEFAULT(N_("unknown")),
+                                  NM_UTILS_LOOKUP_ITEM(NM_STATE_ASLEEP, N_("asleep")),
+                                  NM_UTILS_LOOKUP_ITEM(NM_STATE_CONNECTING, N_("connecting")),
+                                  NM_UTILS_LOOKUP_ITEM(NM_STATE_CONNECTED_LOCAL,
+                                                       N_("connected (local only)")),
+                                  NM_UTILS_LOOKUP_ITEM(NM_STATE_CONNECTED_SITE,
+                                                       N_("connected (site only)")),
+                                  NM_UTILS_LOOKUP_ITEM(NM_STATE_CONNECTED_GLOBAL, N_("connected")),
+                                  NM_UTILS_LOOKUP_ITEM(NM_STATE_DISCONNECTING, N_("disconnecting")),
+                                  NM_UTILS_LOOKUP_ITEM(NM_STATE_DISCONNECTED, N_("disconnected")),
+                                  NM_UTILS_LOOKUP_ITEM_IGNORE(NM_STATE_UNKNOWN), );
+
+static NMMetaColor
+state_to_color(NMState state)
+{
+    switch (state) {
+    case NM_STATE_CONNECTING:
+        return NM_META_COLOR_STATE_CONNECTING;
+    case NM_STATE_CONNECTED_LOCAL:
+        return NM_META_COLOR_STATE_CONNECTED_LOCAL;
+    case NM_STATE_CONNECTED_SITE:
+        return NM_META_COLOR_STATE_CONNECTED_SITE;
+    case NM_STATE_CONNECTED_GLOBAL:
+        return NM_META_COLOR_STATE_CONNECTED_GLOBAL;
+    case NM_STATE_DISCONNECTING:
+        return NM_META_COLOR_STATE_DISCONNECTING;
+    case NM_STATE_ASLEEP:
+        return NM_META_COLOR_STATE_ASLEEP;
+    case NM_STATE_DISCONNECTED:
+        return NM_META_COLOR_STATE_DISCONNECTED;
+    default:
+        return NM_META_COLOR_STATE_UNKNOWN;
+    }
+}
+
+static NMMetaColor
+connectivity_to_color(NMConnectivityState connectivity)
+{
+    switch (connectivity) {
+    case NM_CONNECTIVITY_NONE:
+        return NM_META_COLOR_CONNECTIVITY_NONE;
+    case NM_CONNECTIVITY_PORTAL:
+        return NM_META_COLOR_CONNECTIVITY_PORTAL;
+    case NM_CONNECTIVITY_LIMITED:
+        return NM_META_COLOR_CONNECTIVITY_LIMITED;
+    case NM_CONNECTIVITY_FULL:
+        return NM_META_COLOR_CONNECTIVITY_FULL;
+    default:
+        return NM_META_COLOR_CONNECTIVITY_UNKNOWN;
+    }
+}
+
+static const char *
+permission_to_string(NMClientPermission perm)
+{
+    return nm_auth_permission_to_string(perm) ?: _("unknown");
+}
+
+static NM_UTILS_LOOKUP_STR_DEFINE(
+    permission_result_to_string,
+    NMClientPermissionResult,
+    NM_UTILS_LOOKUP_DEFAULT(N_("unknown")),
+    NM_UTILS_LOOKUP_ITEM(NM_CLIENT_PERMISSION_RESULT_YES, N_("yes")),
+    NM_UTILS_LOOKUP_ITEM(NM_CLIENT_PERMISSION_RESULT_NO, N_("no")),
+    NM_UTILS_LOOKUP_ITEM(NM_CLIENT_PERMISSION_RESULT_AUTH, N_("auth")),
+    NM_UTILS_LOOKUP_ITEM_IGNORE(NM_CLIENT_PERMISSION_RESULT_UNKNOWN), );
+
+static NM_UTILS_LOOKUP_DEFINE(
+    permission_result_to_color,
+    NMClientPermissionResult,
+    NMMetaColor,
+    NM_UTILS_LOOKUP_DEFAULT(NM_META_COLOR_PERMISSION_UNKNOWN),
+    NM_UTILS_LOOKUP_ITEM(NM_CLIENT_PERMISSION_RESULT_YES, NM_META_COLOR_PERMISSION_YES),
+    NM_UTILS_LOOKUP_ITEM(NM_CLIENT_PERMISSION_RESULT_NO, NM_META_COLOR_PERMISSION_NO),
+    NM_UTILS_LOOKUP_ITEM(NM_CLIENT_PERMISSION_RESULT_AUTH, NM_META_COLOR_PERMISSION_AUTH),
+    NM_UTILS_LOOKUP_ITEM_IGNORE(NM_CLIENT_PERMISSION_RESULT_UNKNOWN), );
+
+/*****************************************************************************/
+
+static const NmcMetaGenericInfo *const metagen_general_status[];
+
+static gconstpointer _metagen_general_status_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
+{
+    NmCli *             nmc = target;
+    const char *        value;
+    gboolean            v_bool;
+    NMState             state;
+    NMConnectivityState connectivity;
+
+    switch (info->info_type) {
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_RUNNING:
+        NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
+        value = N_("running");
+        goto translate_and_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_VERSION:
+        NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
+        value = nm_client_get_version(nmc->client);
+        goto clone_and_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_STATE:
+        state = nm_client_get_state(nmc->client);
+        NMC_HANDLE_COLOR(state_to_color(state));
+        value = nm_state_to_string(state);
+        goto translate_and_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_STARTUP:
+        v_bool = nm_client_get_startup(nmc->client);
+        NMC_HANDLE_COLOR(v_bool ? NM_META_COLOR_MANAGER_STARTING : NM_META_COLOR_MANAGER_RUNNING);
+        value = v_bool ? N_("starting") : N_("started");
+        goto translate_and_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_CONNECTIVITY:
+        connectivity = nm_client_get_connectivity(nmc->client);
+        NMC_HANDLE_COLOR(connectivity_to_color(connectivity));
+        value = nm_connectivity_to_string(connectivity);
+        goto translate_and_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_NETWORKING:
+        v_bool = nm_client_networking_get_enabled(nmc->client);
+        goto enabled_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIFI_HW:
+        v_bool = nm_client_wireless_hardware_get_enabled(nmc->client);
+        goto enabled_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIFI:
+        v_bool = nm_client_wireless_get_enabled(nmc->client);
+        goto enabled_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WWAN_HW:
+        v_bool = nm_client_wwan_hardware_get_enabled(nmc->client);
+        goto enabled_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WWAN:
+        v_bool = nm_client_wwan_get_enabled(nmc->client);
+        goto enabled_out;
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIMAX_HW:
+    case NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIMAX:
+        /* deprecated fields. Don't return anything. */
+        return NULL;
+    default:
+        break;
+    }
+
+    g_return_val_if_reached(NULL);
+
+enabled_out:
+    NMC_HANDLE_COLOR(v_bool ? NM_META_COLOR_ENABLED : NM_META_COLOR_DISABLED);
+    value = v_bool ? N_("enabled") : N_("disabled");
+    goto translate_and_out;
+
+clone_and_out:
+    return (*out_to_free = g_strdup(value));
+
+translate_and_out:
+    if (get_type == NM_META_ACCESSOR_GET_TYPE_PRETTY)
+        return _(value);
+    return value;
+}
+
+static const NmcMetaGenericInfo
+    *const metagen_general_status[_NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_NUM + 1] = {
+#define _METAGEN_GENERAL_STATUS(type, name) \
+    [type] = NMC_META_GENERIC(name, .info_type = type, .get_fcn = _metagen_general_status_get_fcn)
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_RUNNING, "RUNNING"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_VERSION, "VERSION"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_STATE, "STATE"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_STARTUP, "STARTUP"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_CONNECTIVITY, "CONNECTIVITY"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_NETWORKING, "NETWORKING"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIFI_HW, "WIFI-HW"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIFI, "WIFI"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WWAN_HW, "WWAN-HW"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WWAN, "WWAN"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIMAX_HW, "WIMAX-HW"),
+        _METAGEN_GENERAL_STATUS(NMC_GENERIC_INFO_TYPE_GENERAL_STATUS_WIMAX, "WIMAX"),
+};
+#define NMC_FIELDS_NM_STATUS_ALL \
+    "RUNNING,VERSION,STATE,STARTUP,CONNECTIVITY,NETWORKING,WIFI-HW,WIFI,WWAN-HW,WWAN"
+#define NMC_FIELDS_NM_STATUS_SWITCH "NETWORKING,WIFI-HW,WIFI,WWAN-HW,WWAN"
+#define NMC_FIELDS_NM_STATUS_RADIO  "WIFI-HW,WIFI,WWAN-HW,WWAN"
+#define NMC_FIELDS_NM_STATUS_COMMON "STATE,CONNECTIVITY,WIFI-HW,WIFI,WWAN-HW,WWAN"
+#define NMC_FIELDS_NM_NETWORKING    "NETWORKING"
+#define NMC_FIELDS_NM_WIFI          "WIFI"
+#define NMC_FIELDS_NM_WWAN          "WWAN"
+#define NMC_FIELDS_NM_WIMAX         "WIMAX"
+#define NMC_FIELDS_NM_CONNECTIVITY  "CONNECTIVITY"
+
+/*****************************************************************************/
+
+static gconstpointer _metagen_general_permissions_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
+{
+    NMClientPermission       perm = GPOINTER_TO_UINT(target);
+    NmCli *                  nmc  = environment_user_data;
+    NMClientPermissionResult perm_result;
+    const char *             s;
+
+    switch (info->info_type) {
+    case NMC_GENERIC_INFO_TYPE_GENERAL_PERMISSIONS_PERMISSION:
+        NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
+        return permission_to_string(perm);
+    case NMC_GENERIC_INFO_TYPE_GENERAL_PERMISSIONS_VALUE:
+        perm_result = nm_client_get_permission_result(nmc->client, perm);
+        NMC_HANDLE_COLOR(permission_result_to_color(perm_result));
+        s = permission_result_to_string(perm_result);
+        if (get_type == NM_META_ACCESSOR_GET_TYPE_PRETTY)
+            return _(s);
+        return s;
+    default:
+        break;
+    }
+
+    g_return_val_if_reached(NULL);
+}
+
+static const NmcMetaGenericInfo
+    *const metagen_general_permissions[_NMC_GENERIC_INFO_TYPE_GENERAL_PERMISSIONS_NUM + 1] = {
+#define _METAGEN_GENERAL_PERMISSIONS(type, name) \
+    [type] =                                     \
+        NMC_META_GENERIC(name, .info_type = type, .get_fcn = _metagen_general_permissions_get_fcn)
+        _METAGEN_GENERAL_PERMISSIONS(NMC_GENERIC_INFO_TYPE_GENERAL_PERMISSIONS_PERMISSION,
+                                     "PERMISSION"),
+        _METAGEN_GENERAL_PERMISSIONS(NMC_GENERIC_INFO_TYPE_GENERAL_PERMISSIONS_VALUE, "VALUE"),
+};
+
+/*****************************************************************************/
+
+typedef struct {
+    bool   initialized;
+    char **level;
+    char **domains;
+} GetGeneralLoggingData;
+
+static gconstpointer _metagen_general_logging_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
+{
+    NmCli *                nmc = environment_user_data;
+    GetGeneralLoggingData *d   = target;
+
+    nm_assert(info->info_type < _NMC_GENERIC_INFO_TYPE_GENERAL_LOGGING_NUM);
+
+    NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
+
+    if (!d->initialized) {
+        d->initialized = TRUE;
+        if (!nm_client_get_logging(nmc->client, d->level, d->domains, NULL))
+            return NULL;
+    }
+
+    if (info->info_type == NMC_GENERIC_INFO_TYPE_GENERAL_LOGGING_LEVEL)
+        return *d->level;
+    else
+        return *d->domains;
+}
+
+static const NmcMetaGenericInfo
+    *const metagen_general_logging[_NMC_GENERIC_INFO_TYPE_GENERAL_LOGGING_NUM + 1] = {
+#define _METAGEN_GENERAL_LOGGING(type, name) \
+    [type] = NMC_META_GENERIC(name, .info_type = type, .get_fcn = _metagen_general_logging_get_fcn)
+        _METAGEN_GENERAL_LOGGING(NMC_GENERIC_INFO_TYPE_GENERAL_LOGGING_LEVEL, "LEVEL"),
+        _METAGEN_GENERAL_LOGGING(NMC_GENERIC_INFO_TYPE_GENERAL_LOGGING_DOMAINS, "DOMAINS"),
+};
+
+/*****************************************************************************/
+
+static void
+usage_general(void)
+{
+    g_printerr(_("Usage: nmcli general { COMMAND | help }\n\n"
+                 "COMMAND := { status | hostname | permissions | logging }\n\n"
+                 "  status\n\n"
+                 "  hostname [<hostname>]\n\n"
+                 "  permissions\n\n"
+                 "  logging [level <log level>] [domains <log domains>]\n\n"));
+}
+
+static void
+usage_general_status(void)
+{
+    g_printerr(
+        _("Usage: nmcli general status { help }\n"
+          "\n"
+          "Show overall status of NetworkManager.\n"
+          "'status' is the default action, which means 'nmcli gen' calls 'nmcli gen status'\n\n"));
+}
+
+static void
+usage_general_hostname(void)
+{
+    g_printerr(
+        _("Usage: nmcli general hostname { ARGUMENTS | help }\n"
+          "\n"
+          "ARGUMENTS := [<hostname>]\n"
+          "\n"
+          "Get or change persistent system hostname.\n"
+          "With no arguments, this prints currently configured hostname. When you pass\n"
+          "a hostname, NetworkManager will set it as the new persistent system hostname.\n\n"));
+}
+
+static void
+usage_general_permissions(void)
+{
+    g_printerr(_("Usage: nmcli general permissions { help }\n"
+                 "\n"
+                 "Show caller permissions for authenticated operations.\n\n"));
+}
+
+static void
+usage_general_reload(void)
+{
+    g_printerr(_("Usage: nmcli general reload { ARGUMENTS | help }\n"
+                 "\n"
+                 "ARGUMENTS := [<flag>[,<flag>...]]\n"
+                 "\n"
+                 "Reload NetworkManager's configuration and perform certain updates, like\n"
+                 "flushing caches or rewriting external state to disk. This is similar to\n"
+                 "sending SIGHUP to NetworkManager but it allows for more fine-grained\n"
+                 "control over what to reload through the flags argument. It also allows\n"
+                 "non-root access via PolicyKit and contrary to signals it is synchronous.\n"
+                 "\n"
+                 "Available flags are:\n"
+                 "\n"
+                 "  'conf'        Reload the NetworkManager.conf configuration from\n"
+                 "                disk. Note that this does not include connections, which\n"
+                 "                can be reloaded through 'nmcli connection reload' instead.\n"
+                 "\n"
+                 "  'dns-rc'      Update DNS configuration, which usually involves writing\n"
+                 "                /etc/resolv.conf anew. This is equivalent to sending the\n"
+                 "                SIGUSR1 signal to the NetworkManager process.\n"
+                 "\n"
+                 "  'dns-full'    Restart the DNS plugin. This is for example useful when\n"
+                 "                using dnsmasq plugin, which uses additional configuration\n"
+                 "                in /etc/NetworkManager/dnsmasq.d. If you edit those files,\n"
+                 "                you can restart the DNS plugin. This action shortly\n"
+                 "                interrupts name resolution.\n"
+                 "\n"
+                 "With no flags, everything that is supported is reloaded, which is\n"
+                 "identical to sending a SIGHUP.\n"));
+}
+
+static void
+usage_general_logging(void)
+{
+    g_printerr(_("Usage: nmcli general logging { ARGUMENTS | help }\n"
+                 "\n"
+                 "ARGUMENTS := [level <log level>] [domains <log domains>]\n"
+                 "\n"
+                 "Get or change NetworkManager logging level and domains.\n"
+                 "Without any argument current logging level and domains are shown. In order to\n"
+                 "change logging state, provide level and/or domain. Please refer to the man page\n"
+                 "for the list of possible logging domains.\n\n"));
+}
+
+static void
+usage_networking(void)
+{
+    g_printerr(_("Usage: nmcli networking { COMMAND | help }\n\n"
+                 "COMMAND := { [ on | off | connectivity ] }\n\n"
+                 "  on\n\n"
+                 "  off\n\n"
+                 "  connectivity [check]\n\n"));
+}
+
+static void
+usage_networking_on(void)
+{
+    g_printerr(_("Usage: nmcli networking on { help }\n"
+                 "\n"
+                 "Switch networking on.\n\n"));
+}
+
+static void
+usage_networking_off(void)
+{
+    g_printerr(_("Usage: nmcli networking off { help }\n"
+                 "\n"
+                 "Switch networking off.\n\n"));
+}
+
+static void
+usage_networking_connectivity(void)
+{
+    g_printerr(
+        _("Usage: nmcli networking connectivity { ARGUMENTS | help }\n"
+          "\n"
+          "ARGUMENTS := [check]\n"
+          "\n"
+          "Get network connectivity state.\n"
+          "The optional 'check' argument makes NetworkManager re-check the connectivity.\n\n"));
+}
+
+static void
+usage_radio(void)
+{
+    g_printerr(_("Usage: nmcli radio { COMMAND | help }\n\n"
+                 "COMMAND := { all | wifi | wwan }\n\n"
+                 "  all | wifi | wwan [ on | off ]\n\n"));
+}
+
+static void
+usage_radio_all(void)
+{
+    g_printerr(_("Usage: nmcli radio all { ARGUMENTS | help }\n"
+                 "\n"
+                 "ARGUMENTS := [on | off]\n"
+                 "\n"
+                 "Get status of all radio switches, or turn them on/off.\n\n"));
+}
+
+static void
+usage_radio_wifi(void)
+{
+    g_printerr(_("Usage: nmcli radio wifi { ARGUMENTS | help }\n"
+                 "\n"
+                 "ARGUMENTS := [on | off]\n"
+                 "\n"
+                 "Get status of Wi-Fi radio switch, or turn it on/off.\n\n"));
+}
+
+static void
+usage_radio_wwan(void)
+{
+    g_printerr(_("Usage: nmcli radio wwan { ARGUMENTS | help }\n"
+                 "\n"
+                 "ARGUMENTS := [on | off]\n"
+                 "\n"
+                 "Get status of mobile broadband radio switch, or turn it on/off.\n\n"));
+}
+
+static void
+usage_monitor(void)
+{
+    g_printerr(_("Usage: nmcli monitor\n"
+                 "\n"
+                 "Monitor NetworkManager changes.\n"
+                 "Prints a line whenever a change occurs in NetworkManager\n\n"));
+}
+
+static void
+quit(void)
+{
+    g_main_loop_quit(loop);
+}
+
+static gboolean
+show_nm_status(NmCli *nmc, const char *pretty_header_name, const char *print_flds)
+{
+    gs_free_error GError *error = NULL;
+    const char *          fields_str;
+    const char *          fields_all    = print_flds ?: NMC_FIELDS_NM_STATUS_ALL;
+    const char *          fields_common = print_flds ?: NMC_FIELDS_NM_STATUS_COMMON;
+
+    if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "common") == 0)
+        fields_str = fields_common;
+    else if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "all") == 0)
+        fields_str = fields_all;
+    else
+        fields_str = nmc->required_fields;
+
+    if (!nmc_print(&nmc->nmc_config,
+                   (gpointer[]){nmc, NULL},
+                   NULL,
+                   pretty_header_name ?: N_("NetworkManager status"),
+                   (const NMMetaAbstractInfo *const *) metagen_general_status,
+                   fields_str,
+                   &error)) {
+        g_string_printf(nmc->return_text,
+                        _("Error: only these fields are allowed: %s"),
+                        fields_all);
+        nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+        return FALSE;
+    }
+    return TRUE;
+}
+
+static void
+do_general_status(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    next_arg(nmc, &argc, &argv, NULL);
+    if (nmc->complete)
+        return;
+
+    show_nm_status(nmc, NULL, NULL);
+}
+
+static gboolean
+timeout_cb(gpointer user_data)
+{
+    NmCli *nmc = (NmCli *) user_data;
+
+    g_signal_handlers_disconnect_by_func(nmc->client, G_CALLBACK(permission_changed), nmc);
+
+    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
+print_permissions(void *user_data)
+{
+    NmCli *       nmc                = user_data;
+    gs_free_error GError *error      = NULL;
+    const char *          fields_str = NULL;
+    gpointer              permissions[G_N_ELEMENTS(nm_auth_permission_sorted) + 1];
+    gboolean              is_running;
+    int                   i;
+
+    is_running = nm_client_get_nm_running(nmc->client);
+
+    if (is_running && nm_client_get_permissions_state(nmc->client) != NM_TERNARY_TRUE) {
+        /* wait longer. Permissions are not up to date. */
+        return;
+    }
+
+    g_signal_handlers_disconnect_by_func(nmc->client, G_CALLBACK(permission_changed), nmc);
+
+    if (!is_running) {
+        /* NetworkManager quit while we were waiting. */
+        g_string_printf(nmc->return_text, _("NetworkManager is not running."));
+        nmc->return_value = NMC_RESULT_ERROR_NM_NOT_RUNNING;
+        quit();
+        return;
+    }
+
+    if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "common") == 0) {
+        /* pass */
+    } else if (g_ascii_strcasecmp(nmc->required_fields, "all") == 0) {
+        /* pass */
+    } else
+        fields_str = nmc->required_fields;
+
+    for (i = 0; i < (int) G_N_ELEMENTS(nm_auth_permission_sorted); i++)
+        permissions[i] = GINT_TO_POINTER(nm_auth_permission_sorted[i]);
+    permissions[i] = NULL;
+
+    nm_cli_spawn_pager(&nmc->nmc_config, &nmc->pager_data);
+
+    if (!nmc_print(&nmc->nmc_config,
+                   permissions,
+                   NULL,
+                   _("NetworkManager permissions"),
+                   (const NMMetaAbstractInfo *const *) metagen_general_permissions,
+                   fields_str,
+                   &error)) {
+        g_string_printf(nmc->return_text, _("Error: 'general permissions': %s"), error->message);
+        nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+    }
+
+    quit();
+}
+
+static void
+permission_changed(GObject *gobject, GParamSpec *pspec, NmCli *nmc)
+{
+    if (NM_IN_STRSET(pspec->name, NM_CLIENT_NM_RUNNING, NM_CLIENT_PERMISSIONS_STATE))
+        print_permissions(nmc);
+}
+
+static gboolean
+show_nm_permissions(NmCli *nmc)
+{
+    NMClientInstanceFlags instance_flags;
+
+    instance_flags = nm_client_get_instance_flags(nmc->client);
+    instance_flags &= ~NM_CLIENT_INSTANCE_FLAGS_NO_AUTO_FETCH_PERMISSIONS;
+
+    g_object_set(nmc->client, NM_CLIENT_INSTANCE_FLAGS, (guint) instance_flags, NULL);
+
+    g_signal_connect(nmc->client, "notify", G_CALLBACK(permission_changed), nmc);
+
+    if (nmc->timeout == -1)
+        nmc->timeout = 10;
+    g_timeout_add_seconds(nmc->timeout, timeout_cb, nmc);
+
+    nmc->should_wait++;
+
+    print_permissions(nmc);
+
+    return TRUE;
+}
+
+static void
+reload_cb(GObject *source, GAsyncResult *result, gpointer user_data)
+{
+    NmCli *       nmc              = user_data;
+    gs_free_error GError *error    = NULL;
+    gs_unref_variant GVariant *ret = NULL;
+
+    ret = nm_dbus_call_finish(result, &error);
+    if (error) {
+        g_string_printf(nmc->return_text,
+                        _("Error: failed to reload: %s"),
+                        nmc_error_get_simple_message(error));
+        nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
+    }
+
+    quit();
+}
+
+static void
+do_general_reload(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    gs_free const char **values    = NULL;
+    gs_free char *       err_token = NULL;
+    gs_free char *       joined    = NULL;
+    int                  flags     = 0;
+
+    next_arg(nmc, &argc, &argv, NULL);
+
+    if (nmc->complete) {
+        if (argc == 0)
+            return;
+
+        if (argc == 1) {
+            values = nm_utils_enum_get_values(nm_manager_reload_flags_get_type(),
+                                              NM_MANAGER_RELOAD_FLAG_CONF,
+                                              NM_MANAGER_RELOAD_FLAG_ALL);
+            nmc_complete_strv(*argv, -1, values);
+        }
+        return;
+    }
+
+    if (argc > 0) {
+        if (!nm_utils_enum_from_str(nm_manager_reload_flags_get_type(),
+                                    *argv,
+                                    &flags,
+                                    &err_token)) {
+            values = nm_utils_enum_get_values(nm_manager_reload_flags_get_type(),
+                                              NM_MANAGER_RELOAD_FLAG_CONF,
+                                              NM_MANAGER_RELOAD_FLAG_ALL);
+            joined = g_strjoinv(",", (char **) values);
+            g_string_printf(nmc->return_text,
+                            _("Error: invalid reload flag '%s'. Allowed flags are: %s"),
+                            err_token,
+                            joined);
+            nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+            return;
+        }
+        argc--;
+        argv++;
+    }
+
+    if (argc > 0) {
+        g_string_printf(nmc->return_text, _("Error: extra argument '%s'"), *argv);
+        nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+        return;
+    }
+
+    nmc->should_wait++;
+    nm_dbus_call(G_BUS_TYPE_SYSTEM,
+                 NM_DBUS_SERVICE,
+                 NM_DBUS_PATH,
+                 NM_DBUS_INTERFACE,
+                 "Reload",
+                 g_variant_new("(u)", flags),
+                 G_VARIANT_TYPE("()"),
+                 NULL,
+                 (nmc->timeout == -1 ? 90 : nmc->timeout) * 1000,
+                 reload_cb,
+                 nmc);
+}
+
+static void
+do_general_permissions(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    next_arg(nmc, &argc, &argv, NULL);
+    if (nmc->complete)
+        return;
+
+    show_nm_permissions(nmc);
+}
+
+static void
+show_general_logging(NmCli *nmc)
+{
+    gs_free char *level_cache        = NULL;
+    gs_free char *domains_cache      = NULL;
+    gs_free_error GError *error      = NULL;
+    const char *          fields_str = NULL;
+    GetGeneralLoggingData d          = {
+        .level   = &level_cache,
+        .domains = &domains_cache,
+    };
+
+    if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "common") == 0) {
+        /* pass */
+    } else if (g_ascii_strcasecmp(nmc->required_fields, "all") == 0) {
+        /* pass */
+    } else
+        fields_str = nmc->required_fields;
+
+    if (!nmc_print(&nmc->nmc_config,
+                   (gpointer const[]){&d, NULL},
+                   NULL,
+                   _("NetworkManager logging"),
+                   (const NMMetaAbstractInfo *const *) metagen_general_logging,
+                   fields_str,
+                   &error)) {
+        g_string_printf(nmc->return_text, _("Error: 'general logging': %s"), error->message);
+        nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+    }
+}
+
+static void
+nmc_complete_strings_nocase(const char *prefix, ...)
+{
+    va_list     args;
+    const char *candidate;
+    int         len;
+
+    len = strlen(prefix);
+
+    va_start(args, prefix);
+    while ((candidate = va_arg(args, const char *))) {
+        if (strncasecmp(prefix, candidate, len) == 0)
+            g_print("%s\n", candidate);
+    }
+    va_end(args);
+}
+
+static void
+_set_logging_cb(GObject *object, GAsyncResult *result, gpointer user_data)
+{
+    NmCli *          nmc           = user_data;
+    gs_unref_variant GVariant *res = NULL;
+    gs_free_error GError *error    = NULL;
+
+    res = nm_client_dbus_call_finish(NM_CLIENT(object), result, &error);
+    if (!res) {
+        g_dbus_error_strip_remote_error(error);
+        g_string_printf(nmc->return_text,
+                        _("Error: failed to set logging: %s"),
+                        nmc_error_get_simple_message(error));
+        nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
+    }
+    quit();
+}
+
+static void
+do_general_logging(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    next_arg(nmc, &argc, &argv, NULL);
+    if (argc == 0) {
+        if (nmc->complete)
+            return;
+
+        show_general_logging(nmc);
+    } else {
+        /* arguments provided -> set logging level and domains */
+        const char *level   = NULL;
+        const char *domains = NULL;
+
+        do {
+            if (argc == 1 && nmc->complete)
+                nmc_complete_strings(*argv, "level", "domains");
+
+            if (matches(*argv, "level")) {
+                argc--;
+                argv++;
+                if (!argc) {
+                    g_string_printf(nmc->return_text,
+                                    _("Error: '%s' argument is missing."),
+                                    *(argv - 1));
+                    nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+                    return;
+                }
+                if (argc == 1 && nmc->complete) {
+                    nmc_complete_strings_nocase(*argv,
+                                                "TRACE",
+                                                "DEBUG",
+                                                "INFO",
+                                                "WARN",
+                                                "ERR",
+                                                "OFF",
+                                                "KEEP",
+                                                NULL);
+                }
+                level = *argv;
+            } else if (matches(*argv, "domains")) {
+                argc--;
+                argv++;
+                if (!argc) {
+                    g_string_printf(nmc->return_text,
+                                    _("Error: '%s' argument is missing."),
+                                    *(argv - 1));
+                    nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+                    return;
+                }
+                if (argc == 1 && nmc->complete) {
+                    nmc_complete_strings_nocase(*argv,
+                                                "PLATFORM",
+                                                "RFKILL",
+                                                "ETHER",
+                                                "WIFI",
+                                                "BT",
+                                                "MB",
+                                                "DHCP4",
+                                                "DHCP6",
+                                                "PPP",
+                                                "WIFI_SCAN",
+                                                "IP4",
+                                                "IP6",
+                                                "AUTOIP4",
+                                                "DNS",
+                                                "VPN",
+                                                "SHARING",
+                                                "SUPPLICANT",
+                                                "AGENTS",
+                                                "SETTINGS",
+                                                "SUSPEND",
+                                                "CORE",
+                                                "DEVICE",
+                                                "OLPC",
+                                                "INFINIBAND",
+                                                "FIREWALL",
+                                                "ADSL",
+                                                "BOND",
+                                                "VLAN",
+                                                "BRIDGE",
+                                                "DBUS_PROPS",
+                                                "TEAM",
+                                                "CONCHECK",
+                                                "DCB",
+                                                "DISPATCH",
+                                                "AUDIT",
+                                                "SYSTEMD",
+                                                "VPN_PLUGIN",
+                                                "PROXY",
+                                                "TC",
+                                                NULL);
+                }
+                domains = *argv;
+            } else {
+                g_string_printf(nmc->return_text, _("Error: property '%s' is not known."), *argv);
+                nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+                return;
+            }
+        } while (next_arg(nmc, &argc, &argv, NULL) == 0);
+
+        if (nmc->complete)
+            return;
+
+        nmc->should_wait++;
+        nm_client_dbus_call(nmc->client,
+                            NM_DBUS_PATH,
+                            NM_DBUS_INTERFACE,
+                            "SetLogging",
+                            g_variant_new("(ss)", level ?: "", domains ?: ""),
+                            G_VARIANT_TYPE("()"),
+                            -1,
+                            NULL,
+                            _set_logging_cb,
+                            nmc);
+    }
+}
+
+static void
+save_hostname_cb(GObject *object, GAsyncResult *result, gpointer user_data)
+{
+    NmCli *       nmc           = user_data;
+    gs_free_error GError *error = NULL;
+
+    nm_client_save_hostname_finish(NM_CLIENT(object), result, &error);
+    if (error) {
+        g_string_printf(nmc->return_text, _("Error: failed to set hostname: %s"), error->message);
+        nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
+    }
+
+    quit();
+}
+
+static void
+do_general_hostname(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    const char *hostname;
+
+    next_arg(nmc, &argc, &argv, NULL);
+    if (nmc->complete)
+        return;
+
+    if (argc == 0) {
+        /* no arguments -> get hostname */
+        gs_free char *s = NULL;
+
+        g_object_get(nmc->client, NM_CLIENT_HOSTNAME, &s, NULL);
+        if (s)
+            g_print("%s\n", s);
+        return;
+    }
+
+    hostname = *argv;
+    if (next_arg(nmc, &argc, &argv, NULL) == 0)
+        g_print("Warning: ignoring extra garbage after '%s' hostname\n", hostname);
+
+    nmc->should_wait++;
+    nm_client_save_hostname_async(nmc->client, hostname, NULL, save_hostname_cb, nmc);
+}
+
+void
+nmc_command_func_general(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    static const NMCCommand cmds[] = {
+        {"status", do_general_status, usage_general_status, TRUE, TRUE},
+        {"hostname", do_general_hostname, usage_general_hostname, TRUE, TRUE},
+        {"permissions", do_general_permissions, usage_general_permissions, TRUE, TRUE},
+        {"logging", do_general_logging, usage_general_logging, TRUE, TRUE},
+        {"reload", do_general_reload, usage_general_reload, FALSE, FALSE},
+        {NULL, do_general_status, usage_general, TRUE, TRUE},
+    };
+
+    next_arg(nmc, &argc, &argv, NULL);
+
+    nmc_start_polkit_agent_start_try(nmc);
+
+    nmc_do_cmd(nmc, cmds, *argv, argc, argv);
+}
+
+static gboolean
+nmc_switch_show(NmCli *nmc, const char *switch_name, const char *header)
+{
+    g_return_val_if_fail(nmc != NULL, FALSE);
+    g_return_val_if_fail(switch_name != NULL, FALSE);
+
+    if (nmc->required_fields && g_ascii_strcasecmp(nmc->required_fields, switch_name) != 0) {
+        g_string_printf(nmc->return_text,
+                        _("Error: '--fields' value '%s' is not valid here (allowed field: %s)"),
+                        nmc->required_fields,
+                        switch_name);
+        nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+        return FALSE;
+    }
+    if (nmc->nmc_config.print_output == NMC_PRINT_NORMAL)
+        nmc->nmc_config_mutable.print_output = NMC_PRINT_TERSE;
+
+    if (!nmc->required_fields)
+        nmc->required_fields = g_strdup(switch_name);
+    return show_nm_status(nmc, header, NULL);
+}
+
+static gboolean
+nmc_switch_parse_on_off(NmCli *nmc, const char *arg1, const char *arg2, gboolean *res)
+{
+    g_return_val_if_fail(nmc != NULL, FALSE);
+    g_return_val_if_fail(arg1 && arg2, FALSE);
+    g_return_val_if_fail(res != NULL, FALSE);
+
+    if (!strcmp(arg2, "on"))
+        *res = TRUE;
+    else if (!strcmp(arg2, "off"))
+        *res = FALSE;
+    else {
+        g_string_printf(nmc->return_text,
+                        _("Error: invalid '%s' argument: '%s' (use on/off)."),
+                        arg1,
+                        arg2);
+        nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+static void
+_do_networking_on_off_cb(GObject *object, GAsyncResult *result, gpointer user_data)
+{
+    NmCli *          nmc           = user_data;
+    gs_unref_variant GVariant *ret = NULL;
+    gs_free_error GError *error    = NULL;
+
+    ret = nm_client_dbus_call_finish(NM_CLIENT(object), result, &error);
+    if (!ret) {
+        if (g_error_matches(error,
+                            NM_MANAGER_ERROR,
+                            NM_MANAGER_ERROR_ALREADY_ENABLED_OR_DISABLED)) {
+            /* This is fine. Be quiet about it. */
+        } else {
+            g_dbus_error_strip_remote_error(error);
+            g_string_printf(nmc->return_text,
+                            _("Error: failed to set networking: %s"),
+                            nmc_error_get_simple_message(error));
+            nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
+        }
+    }
+    quit();
+}
+
+static void
+do_networking_on_off(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    gboolean enable = nm_streq(cmd->cmd, "on");
+
+    next_arg(nmc, &argc, &argv, NULL);
+
+    if (nmc->complete)
+        return;
+
+    nmc_start_polkit_agent_start_try(nmc);
+
+    nmc->should_wait++;
+    nm_client_dbus_call(nmc->client,
+                        NM_DBUS_PATH,
+                        NM_DBUS_INTERFACE,
+                        "Enable",
+                        g_variant_new("(b)", enable),
+                        G_VARIANT_TYPE("()"),
+                        -1,
+                        NULL,
+                        _do_networking_on_off_cb,
+                        nmc);
+}
+
+static void
+do_networking_connectivity(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    next_arg(nmc, &argc, &argv, NULL);
+    if (nmc->complete) {
+        if (argc == 1)
+            nmc_complete_strings(*argv, "check");
+        return;
+    }
+
+    if (!argc) {
+        /* no arguments -> get current state */
+        nmc_switch_show(nmc, NMC_FIELDS_NM_CONNECTIVITY, N_("Connectivity"));
+    } else if (matches(*argv, "check")) {
+        gs_free_error GError *error = NULL;
+
+        /* Register polkit agent */
+        nmc_start_polkit_agent_start_try(nmc);
+
+        nm_client_check_connectivity(nmc->client, NULL, &error);
+        if (error) {
+            g_string_printf(nmc->return_text, _("Error: %s."), error->message);
+            nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
+        } else
+            nmc_switch_show(nmc, NMC_FIELDS_NM_CONNECTIVITY, N_("Connectivity"));
+    } else {
+        usage_networking();
+        g_string_printf(nmc->return_text,
+                        _("Error: 'networking' command '%s' is not valid."),
+                        *argv);
+        nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+    }
+}
+
+static void
+do_networking_show(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    next_arg(nmc, &argc, &argv, NULL);
+    if (nmc->complete)
+        return;
+
+    nmc_switch_show(nmc, NMC_FIELDS_NM_NETWORKING, N_("Networking"));
+}
+
+void
+nmc_command_func_networking(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    static const NMCCommand cmds[] = {
+        {"on", do_networking_on_off, usage_networking_on, TRUE, TRUE},
+        {"off", do_networking_on_off, usage_networking_off, TRUE, TRUE},
+        {"connectivity", do_networking_connectivity, usage_networking_connectivity, TRUE, TRUE},
+        {NULL, do_networking_show, usage_networking, TRUE, TRUE},
+    };
+
+    next_arg(nmc, &argc, &argv, NULL);
+    nmc_do_cmd(nmc, cmds, *argv, argc, argv);
+}
+
+static void
+do_radio_all(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    gboolean enable_flag;
+
+    next_arg(nmc, &argc, &argv, NULL);
+    if (argc == 0) {
+        if (nmc->complete)
+            return;
+
+        /* no argument, show all radio switches */
+        show_nm_status(nmc, N_("Radio switches"), NMC_FIELDS_NM_STATUS_RADIO);
+    } else {
+        if (nmc->complete) {
+            if (argc == 1)
+                nmc_complete_bool(*argv);
+            return;
+        }
+
+        if (!nmc_switch_parse_on_off(nmc, *(argv - 1), *argv, &enable_flag))
+            return;
+
+        nm_client_wireless_set_enabled(nmc->client, enable_flag);
+        nm_client_wimax_set_enabled(nmc->client, enable_flag);
+        nm_client_wwan_set_enabled(nmc->client, enable_flag);
+    }
+}
+
+static void
+_do_radio_wifi_cb(GObject *object, GAsyncResult *result, gpointer user_data)
+{
+    NmCli *       nmc           = user_data;
+    gs_free_error GError *error = NULL;
+
+    if (!nm_client_dbus_set_property_finish(NM_CLIENT(object), result, &error)) {
+        g_dbus_error_strip_remote_error(error);
+        g_string_printf(nmc->return_text,
+                        _("Error: failed to set Wi-Fi radio: %s"),
+                        nmc_error_get_simple_message(error));
+        nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
+    }
+    quit();
+}
+
+static void
+do_radio_wifi(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    gboolean enable_flag;
+
+    next_arg(nmc, &argc, &argv, NULL);
+    if (argc == 0) {
+        if (nmc->complete)
+            return;
+
+        /* no argument, show current Wi-Fi state */
+        nmc_switch_show(nmc, NMC_FIELDS_NM_WIFI, N_("Wi-Fi radio switch"));
+    } else {
+        if (nmc->complete) {
+            if (argc == 1)
+                nmc_complete_bool(*argv);
+            return;
+        }
+        if (!nmc_switch_parse_on_off(nmc, *(argv - 1), *argv, &enable_flag))
+            return;
+
+        nmc_start_polkit_agent_start_try(nmc);
+
+        nmc->should_wait++;
+        nm_client_dbus_set_property(nmc->client,
+                                    NM_DBUS_PATH,
+                                    NM_DBUS_INTERFACE,
+                                    "WirelessEnabled",
+                                    g_variant_new_boolean(enable_flag),
+                                    -1,
+                                    NULL,
+                                    _do_radio_wifi_cb,
+                                    nmc);
+    }
+}
+
+static void
+do_radio_wwan(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    gboolean enable_flag;
+
+    next_arg(nmc, &argc, &argv, NULL);
+    if (argc == 0) {
+        if (nmc->complete)
+            return;
+
+        /* no argument, show current WWAN (mobile broadband) state */
+        nmc_switch_show(nmc, NMC_FIELDS_NM_WWAN, N_("WWAN radio switch"));
+    } else {
+        if (nmc->complete) {
+            if (argc == 1)
+                nmc_complete_bool(*argv);
+            return;
+        }
+        if (!nmc_switch_parse_on_off(nmc, *(argv - 1), *argv, &enable_flag))
+            return;
+
+        nm_client_wwan_set_enabled(nmc->client, enable_flag);
+    }
+}
+
+void
+nmc_command_func_radio(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    static const NMCCommand cmds[] = {
+        {"all", do_radio_all, usage_radio_all, TRUE, TRUE},
+        {"wifi", do_radio_wifi, usage_radio_wifi, TRUE, TRUE},
+        {"wwan", do_radio_wwan, usage_radio_wwan, TRUE, TRUE},
+        {NULL, do_radio_all, usage_radio, TRUE, TRUE},
+    };
+
+    next_arg(nmc, &argc, &argv, NULL);
+
+    nmc_start_polkit_agent_start_try(nmc);
+
+    nmc_do_cmd(nmc, cmds, *argv, argc, argv);
+}
+
+static void
+networkmanager_running(NMClient *client, GParamSpec *param, NmCli *nmc)
+{
+    gboolean running;
+    char *   str;
+
+    running = nm_client_get_nm_running(client);
+    str     = nmc_colorize(&nmc->nmc_config,
+                       running ? NM_META_COLOR_MANAGER_RUNNING : NM_META_COLOR_MANAGER_STOPPED,
+                       running ? _("NetworkManager has started") : _("NetworkManager has stopped"));
+    g_print("%s\n", str);
+    g_free(str);
+}
+
+static void
+client_hostname(NMClient *client, GParamSpec *param, NmCli *nmc)
+{
+    const char *hostname;
+
+    g_object_get(client, NM_CLIENT_HOSTNAME, &hostname, NULL);
+    g_print(_("Hostname set to '%s'\n"), hostname);
+}
+
+static void
+client_primary_connection(NMClient *client, GParamSpec *param, NmCli *nmc)
+{
+    NMActiveConnection *primary;
+    const char *        id;
+
+    primary = nm_client_get_primary_connection(client);
+    if (primary) {
+        id = nm_active_connection_get_id(primary);
+        if (!id)
+            id = nm_active_connection_get_uuid(primary);
+
+        g_print(_("'%s' is now the primary connection\n"), id);
+    } else {
+        g_print(_("There's no primary connection\n"));
+    }
+}
+
+static void
+client_connectivity(NMClient *client, GParamSpec *param, NmCli *nmc)
+{
+    NMConnectivityState connectivity;
+    char *              str;
+
+    g_object_get(client, NM_CLIENT_CONNECTIVITY, &connectivity, NULL);
+    str = nmc_colorize(&nmc->nmc_config,
+                       connectivity_to_color(connectivity),
+                       _("Connectivity is now '%s'\n"),
+                       gettext(nm_connectivity_to_string(connectivity)));
+    g_print("%s", str);
+    g_free(str);
+}
+
+static void
+client_state(NMClient *client, GParamSpec *param, NmCli *nmc)
+{
+    NMState state;
+    char *  str;
+
+    g_object_get(client, NM_CLIENT_STATE, &state, NULL);
+    str = nmc_colorize(&nmc->nmc_config,
+                       state_to_color(state),
+                       _("Networkmanager is now in the '%s' state\n"),
+                       gettext(nm_state_to_string(state)));
+    g_print("%s", str);
+    g_free(str);
+}
+
+static void
+device_overview(NmCli *nmc, NMDevice *device)
+{
+    GString *        outbuf = g_string_sized_new(80);
+    char *           tmp;
+    const GPtrArray *activatable;
+
+    activatable = nm_device_get_available_connections(device);
+
+    g_string_append_printf(outbuf, "%s", nm_device_get_type_description(device));
+
+    if (nm_device_get_state(device) == NM_DEVICE_STATE_DISCONNECTED) {
+        if (activatable) {
+            if (activatable->len == 1)
+                g_print("\t%d %s\n", activatable->len, _("connection available"));
+            else if (activatable->len > 1)
+                g_print("\t%d %s\n", activatable->len, _("connections available"));
+        }
+    }
+
+    if (nm_device_get_driver(device) && strcmp(nm_device_get_driver(device), "")
+        && strcmp(nm_device_get_driver(device), nm_device_get_type_description(device))) {
+        g_string_append_printf(outbuf, " (%s)", nm_device_get_driver(device));
+    }
+
+    g_string_append_printf(outbuf, ", ");
+
+    if (nm_device_get_hw_address(device) && strcmp(nm_device_get_hw_address(device), "")) {
+        g_string_append_printf(outbuf, "%s, ", nm_device_get_hw_address(device));
+    }
+
+    if (!nm_device_get_autoconnect(device))
+        g_string_append_printf(outbuf, "%s, ", _("autoconnect"));
+    if (nm_device_get_firmware_missing(device)) {
+        tmp =
+            nmc_colorize(&nmc->nmc_config, NM_META_COLOR_DEVICE_FIRMWARE_MISSING, _("fw missing"));
+        g_string_append_printf(outbuf, "%s, ", tmp);
+        g_free(tmp);
+    }
+    if (nm_device_get_nm_plugin_missing(device)) {
+        tmp = nmc_colorize(&nmc->nmc_config,
+                           NM_META_COLOR_DEVICE_PLUGIN_MISSING,
+                           _("plugin missing"));
+        g_string_append_printf(outbuf, "%s, ", tmp);
+        g_free(tmp);
+    }
+
+    switch (nm_device_get_device_type(device)) {
+    case NM_DEVICE_TYPE_WIFI:
+    case NM_DEVICE_TYPE_OLPC_MESH:
+    case NM_DEVICE_TYPE_WIFI_P2P:
+        if (!nm_client_wireless_get_enabled(nmc->client)) {
+            tmp = nmc_colorize(&nmc->nmc_config, NM_META_COLOR_DEVICE_DISABLED, _("sw disabled"));
+            g_string_append_printf(outbuf, "%s, ", tmp);
+            g_free(tmp);
+        }
+        if (!nm_client_wireless_hardware_get_enabled(nmc->client)) {
+            tmp = nmc_colorize(&nmc->nmc_config, NM_META_COLOR_DEVICE_DISABLED, _("hw disabled"));
+            g_string_append_printf(outbuf, "%s, ", tmp);
+            g_free(tmp);
+        }
+        break;
+    case NM_DEVICE_TYPE_MODEM:
+        if (nm_device_modem_get_current_capabilities(NM_DEVICE_MODEM(device))
+            & (NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS | NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO)) {
+            if (!nm_client_wwan_get_enabled(nmc->client)) {
+                tmp =
+                    nmc_colorize(&nmc->nmc_config, NM_META_COLOR_DEVICE_DISABLED, _("sw disabled"));
+                g_string_append_printf(outbuf, "%s, ", tmp);
+                g_free(tmp);
+            }
+            if (!nm_client_wwan_hardware_get_enabled(nmc->client)) {
+                tmp =
+                    nmc_colorize(&nmc->nmc_config, NM_META_COLOR_DEVICE_DISABLED, _("hw disabled"));
+                g_string_append_printf(outbuf, "%s, ", tmp);
+                g_free(tmp);
+            }
+        }
+        break;
+    default:
+        break;
+    }
+
+    if (nm_device_is_software(device))
+        g_string_append_printf(outbuf, "%s, ", _("sw"));
+    else
+        g_string_append_printf(outbuf, "%s, ", _("hw"));
+
+    if (!NM_IN_STRSET(nm_device_get_ip_iface(device), NULL, nm_device_get_iface(device)))
+        g_string_append_printf(outbuf, "%s %s, ", _("iface"), nm_device_get_ip_iface(device));
+
+    if (nm_device_get_physical_port_id(device))
+        g_string_append_printf(outbuf,
+                               "%s %s, ",
+                               _("port"),
+                               nm_device_get_physical_port_id(device));
+
+    if (nm_device_get_mtu(device))
+        g_string_append_printf(outbuf, "%s %d, ", _("mtu"), nm_device_get_mtu(device));
+
+    if (outbuf->len >= 2) {
+        g_string_truncate(outbuf, outbuf->len - 2);
+        g_print("\t%s\n", outbuf->str);
+    }
+
+    g_string_free(outbuf, TRUE);
+}
+
+static void
+ac_overview(NmCli *nmc, NMActiveConnection *ac)
+{
+    GString *   outbuf = g_string_sized_new(80);
+    NMIPConfig *ip;
+
+    if (nm_active_connection_get_master(ac)) {
+        g_string_append_printf(outbuf,
+                               "%s %s, ",
+                               _("master"),
+                               nm_device_get_iface(nm_active_connection_get_master(ac)));
+    }
+    if (nm_active_connection_get_vpn(ac))
+        g_string_append_printf(outbuf, "%s, ", _("VPN"));
+    if (nm_active_connection_get_default(ac))
+        g_string_append_printf(outbuf, "%s, ", _("ip4 default"));
+    if (nm_active_connection_get_default6(ac))
+        g_string_append_printf(outbuf, "%s, ", _("ip6 default"));
+    if (outbuf->len >= 2) {
+        g_string_truncate(outbuf, outbuf->len - 2);
+        g_print("\t%s\n", outbuf->str);
+    }
+
+    ip = nm_active_connection_get_ip4_config(ac);
+    if (ip) {
+        const GPtrArray *p;
+        int              i;
+
+        p = nm_ip_config_get_addresses(ip);
+        for (i = 0; i < p->len; i++) {
+            NMIPAddress *a = p->pdata[i];
+            g_print("\tinet4 %s/%d\n", nm_ip_address_get_address(a), nm_ip_address_get_prefix(a));
+        }
+
+        p = nm_ip_config_get_routes(ip);
+        for (i = 0; i < p->len; i++) {
+            NMIPRoute *a = p->pdata[i];
+            g_print("\troute4 %s/%d\n", nm_ip_route_get_dest(a), nm_ip_route_get_prefix(a));
+        }
+    }
+
+    ip = nm_active_connection_get_ip6_config(ac);
+    if (ip) {
+        const GPtrArray *p;
+        int              i;
+
+        p = nm_ip_config_get_addresses(ip);
+        for (i = 0; i < p->len; i++) {
+            NMIPAddress *a = p->pdata[i];
+            g_print("\tinet6 %s/%d\n", nm_ip_address_get_address(a), nm_ip_address_get_prefix(a));
+        }
+
+        p = nm_ip_config_get_routes(ip);
+        for (i = 0; i < p->len; i++) {
+            NMIPRoute *a = p->pdata[i];
+            g_print("\troute6 %s/%d\n", nm_ip_route_get_dest(a), nm_ip_route_get_prefix(a));
+        }
+    }
+
+    g_string_free(outbuf, TRUE);
+}
+
+void
+nmc_command_func_overview(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    NMDevice **         devices;
+    const GPtrArray *   p;
+    NMActiveConnection *ac;
+    NMMetaColor         color;
+    NMDnsEntry *        dns;
+    char *              tmp;
+    int                 i;
+
+    next_arg(nmc, &argc, &argv, NULL);
+
+    /* Register polkit agent */
+    nmc_start_polkit_agent_start_try(nmc);
+
+    nm_cli_spawn_pager(&nmc->nmc_config, &nmc->pager_data);
+
+    /* The VPN connections don't have devices (yet?). */
+    p = nm_client_get_active_connections(nmc->client);
+    for (i = 0; i < p->len; i++) {
+        ac = p->pdata[i];
+
+        if (!nm_active_connection_get_vpn(ac))
+            continue;
+
+        color = nmc_active_connection_state_to_color(ac);
+        tmp   = nmc_colorize(&nmc->nmc_config,
+                           color,
+                           _("%s VPN connection"),
+                           nm_active_connection_get_id(ac));
+        g_print("%s\n", tmp);
+        g_free(tmp);
+
+        ac_overview(nmc, ac);
+        g_print("\n");
+    }
+
+    devices = nmc_get_devices_sorted(nmc->client);
+    for (i = 0; devices[i]; i++) {
+        NMDevice *device = devices[i];
+
+        ac = nm_device_get_active_connection(device);
+
+        color = nmc_device_state_to_color(device);
+        if (ac) {
+            /* TRANSLATORS: prints header line for activated device in plain `nmcli` overview output as
+             * "<interface-name>: <device-state> to <connection-id>" */
+            tmp = nmc_colorize(&nmc->nmc_config,
+                               color,
+                               C_("nmcli-overview", "%s: %s to %s"),
+                               nm_device_get_iface(device),
+                               gettext(nmc_device_state_to_string_with_external(device)),
+                               nm_active_connection_get_id(ac));
+        } else {
+            /* TRANSLATORS: prints header line for not active device in plain `nmcli` overview output as
+             * "<interface-name>: <device-state>" */
+            tmp = nmc_colorize(&nmc->nmc_config,
+                               color,
+                               C_("nmcli-overview", "%s: %s"),
+                               nm_device_get_iface(device),
+                               gettext(nmc_device_state_to_string_with_external(device)));
+        }
+        g_print("%s\n", tmp);
+        g_free(tmp);
+
+        if (nm_device_get_description(device) && strcmp(nm_device_get_description(device), ""))
+            g_print("\t\"%s\"\n", nm_device_get_description(device));
+
+        device_overview(nmc, device);
+        if (ac)
+            ac_overview(nmc, ac);
+        g_print("\n");
+    }
+    g_free(devices);
+
+    p = nm_client_get_dns_configuration(nmc->client);
+    for (i = 0; p && i < p->len; i++) {
+        const char *const *strv;
+
+        dns  = p->pdata[i];
+        strv = nm_dns_entry_get_nameservers(dns);
+        if (!strv || !strv[0]) {
+            /* Invalid entry */
+            continue;
+        }
+
+        if (i == 0)
+            g_print("DNS configuration:\n");
+
+        tmp = g_strjoinv(" ", (char **) strv);
+        g_print("\tservers: %s\n", tmp);
+        g_free(tmp);
+
+        strv = nm_dns_entry_get_domains(dns);
+        if (strv && strv[0]) {
+            tmp = g_strjoinv(" ", (char **) strv);
+            g_print("\tdomains: %s\n", tmp);
+            g_free(tmp);
+        }
+
+        if (nm_dns_entry_get_interface(dns))
+            g_print("\tinterface: %s\n", nm_dns_entry_get_interface(dns));
+
+        if (nm_dns_entry_get_vpn(dns))
+            g_print("\ttype: vpn\n");
+        g_print("\n");
+    }
+
+    g_print(_("Use \"nmcli device show\" to get complete information about known devices and\n"
+              "\"nmcli connection show\" to get an overview on active connection profiles.\n"
+              "\n"
+              "Consult nmcli(1) and nmcli-examples(7) manual pages for complete usage details.\n"));
+}
+
+void
+nmc_command_func_monitor(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
+{
+    next_arg(nmc, &argc, &argv, NULL);
+
+    if (nmc->complete)
+        return;
+
+    if (argc > 0) {
+        if (!nmc_arg_is_help(*argv)) {
+            g_string_printf(nmc->return_text,
+                            _("Error: 'monitor' command '%s' is not valid."),
+                            *argv);
+            nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
+        }
+
+        usage_monitor();
+        return;
+    }
+
+    if (!nm_client_get_nm_running(nmc->client)) {
+        char *str;
+
+        str = nmc_colorize(&nmc->nmc_config,
+                           NM_META_COLOR_MANAGER_STOPPED,
+                           _("Networkmanager is not running (waiting for it)\n"));
+        g_print("%s", str);
+        g_free(str);
+    }
+
+    g_signal_connect(nmc->client,
+                     "notify::" NM_CLIENT_NM_RUNNING,
+                     G_CALLBACK(networkmanager_running),
+                     nmc);
+    g_signal_connect(nmc->client, "notify::" NM_CLIENT_HOSTNAME, G_CALLBACK(client_hostname), nmc);
+    g_signal_connect(nmc->client,
+                     "notify::" NM_CLIENT_PRIMARY_CONNECTION,
+                     G_CALLBACK(client_primary_connection),
+                     nmc);
+    g_signal_connect(nmc->client,
+                     "notify::" NM_CLIENT_CONNECTIVITY,
+                     G_CALLBACK(client_connectivity),
+                     nmc);
+    g_signal_connect(nmc->client, "notify::" NM_CLIENT_STATE, G_CALLBACK(client_state), nmc);
+
+    nmc->should_wait++;
+
+    monitor_devices(nmc);
+    monitor_connections(nmc);
+}