9a05b542e2
As the user facing name of this setting changed to "Secure Shell", let's change its internal name to match it. This avoids confusion with the Remote Desktop "Remote Session" setting, which is now named "Remote Login" in the UI and should get its code renamed to follow that consistently.
236 lines
9.2 KiB
C
236 lines
9.2 KiB
C
/*
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* Copyright (C) 2013 Intel, Inc
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* Copyright (C) 2022 Red Hat, Inc
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Author: Thomas Wood <thomas.wood@intel.com>
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*
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*/
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#include "cc-systemd-service.h"
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gboolean
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cc_is_service_active (const char *service,
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GBusType bus_type)
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{
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g_autoptr(GError) error = NULL;
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g_autoptr(GDBusConnection) connection = NULL;
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g_autoptr(GVariant) unit_path_variant = NULL;
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g_autofree char *unit_path = NULL;
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g_autoptr(GVariant) active_state_prop = NULL;
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g_autoptr(GVariant) active_state_variant = NULL;
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const char *active_state = NULL;
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g_autoptr(GVariant) unit_state_prop = NULL;
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g_autoptr(GVariant) unit_state_variant = NULL;
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const char *unit_state = NULL;
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connection = g_bus_get_sync (bus_type, NULL, &error);
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if (!connection)
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{
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g_warning ("Failed connecting to D-Bus system bus: %s", error->message);
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return FALSE;
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}
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unit_path_variant =
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g_dbus_connection_call_sync (connection,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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"org.freedesktop.systemd1.Manager",
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"GetUnit",
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g_variant_new ("(s)",
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service),
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(GVariantType *) "(o)",
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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NULL);
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if (!unit_path_variant)
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return FALSE;
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g_variant_get_child (unit_path_variant, 0, "o", &unit_path);
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active_state_prop =
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g_dbus_connection_call_sync (connection,
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"org.freedesktop.systemd1",
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unit_path,
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"org.freedesktop.DBus.Properties",
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"Get",
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g_variant_new ("(ss)",
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"org.freedesktop.systemd1.Unit",
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"ActiveState"),
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(GVariantType *) "(v)",
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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&error);
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if (!active_state_prop)
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{
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g_warning ("Failed to get service active state: %s", error->message);
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return FALSE;
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}
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g_variant_get_child (active_state_prop, 0, "v", &active_state_variant);
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active_state = g_variant_get_string (active_state_variant, NULL);
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if (g_strcmp0 (active_state, "active") != 0 &&
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g_strcmp0 (active_state, "activating") != 0)
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return FALSE;
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unit_state_prop =
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g_dbus_connection_call_sync (connection,
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"org.freedesktop.systemd1",
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unit_path,
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"org.freedesktop.DBus.Properties",
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"Get",
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g_variant_new ("(ss)",
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"org.freedesktop.systemd1.Unit",
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"UnitFileState"),
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(GVariantType *) "(v)",
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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&error);
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if (!unit_state_prop)
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{
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g_warning ("Failed to get service active state: %s", error->message);
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return FALSE;
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}
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g_variant_get_child (unit_state_prop, 0, "v", &unit_state_variant);
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unit_state = g_variant_get_string (unit_state_variant, NULL);
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if (g_strcmp0 (unit_state, "enabled") == 0 ||
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g_strcmp0 (unit_state, "static") == 0)
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return TRUE;
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else
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return FALSE;
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}
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gboolean
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cc_enable_service (const char *service,
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GBusType bus_type,
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GError **error)
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{
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g_autoptr(GDBusConnection) connection = NULL;
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g_autoptr(GVariant) start_result = NULL;
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g_autoptr(GVariant) enable_result = NULL;
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const char *service_list[] = { service, NULL };
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connection = g_bus_get_sync (bus_type, NULL, error);
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if (!connection)
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{
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g_prefix_error_literal (error, "Failed connecting to D-Bus system bus: ");
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return FALSE;
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}
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start_result = g_dbus_connection_call_sync (connection,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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"org.freedesktop.systemd1.Manager",
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"StartUnit",
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g_variant_new ("(ss)",
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service,
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"replace"),
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(GVariantType *) "(o)",
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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error);
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if (!start_result)
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{
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g_prefix_error_literal (error, "Failed to start service: ");
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return FALSE;
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}
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enable_result = g_dbus_connection_call_sync (connection,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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"org.freedesktop.systemd1.Manager",
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"EnableUnitFiles",
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g_variant_new ("(^asbb)",
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service_list,
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FALSE, FALSE),
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(GVariantType *) "(ba(sss))",
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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error);
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if (!enable_result)
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{
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g_prefix_error_literal (error, "Failed to enable service: ");
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return FALSE;
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}
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return TRUE;
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}
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gboolean
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cc_disable_service (const char *service,
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GBusType bus_type,
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GError **error)
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{
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g_autoptr(GDBusConnection) connection = NULL;
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g_autoptr(GVariant) stop_result = NULL;
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g_autoptr(GVariant) disable_result = NULL;
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const char *service_list[] = { service, NULL };
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connection = g_bus_get_sync (bus_type, NULL, error);
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if (!connection)
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{
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g_prefix_error_literal (error, "Failed connecting to D-Bus system bus: ");
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return FALSE;
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}
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stop_result = g_dbus_connection_call_sync (connection,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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"org.freedesktop.systemd1.Manager",
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"StopUnit",
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g_variant_new ("(ss)", service, "replace"),
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(GVariantType *) "(o)",
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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error);
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if (!stop_result)
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{
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g_prefix_error_literal (error, "Failed to stop service: ");
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return FALSE;
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}
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disable_result = g_dbus_connection_call_sync (connection,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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"org.freedesktop.systemd1.Manager",
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"DisableUnitFiles",
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g_variant_new ("(^asb)", service_list, FALSE,
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FALSE),
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(GVariantType *) "(a(sss))",
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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error);
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if (!stop_result)
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{
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g_prefix_error_literal (error, "Failed to disable service: ");
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return FALSE;
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}
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return TRUE;
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}
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