mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-23 14:15:28 +00:00
12ee0b98d3
If systemd is installed, but is not the init system, systemd-machined fails with an unhelpful error message: Launch helper exited with unknown return code 1 Currently we only check if the "machine1" service is available (in ListActivatableNames). Also check if "systemd1" service is registered with DBus (ListNames). This fixes https://bugs.gentoo.org/show_bug.cgi?id=493246#c22
140 lines
5.5 KiB
C
140 lines
5.5 KiB
C
/*
|
|
* Copyright (C) 2013 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author: Daniel P. Berrange <berrange@redhat.com>
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#ifdef __linux__
|
|
# include "internal.h"
|
|
|
|
# include <stdlib.h>
|
|
|
|
# include <dbus/dbus.h>
|
|
|
|
void dbus_connection_set_change_sigpipe(dbus_bool_t will_modify_sigpipe ATTRIBUTE_UNUSED)
|
|
{
|
|
}
|
|
|
|
DBusConnection *dbus_bus_get(DBusBusType type ATTRIBUTE_UNUSED,
|
|
DBusError *error ATTRIBUTE_UNUSED)
|
|
{
|
|
return (DBusConnection *)0x1;
|
|
}
|
|
|
|
void dbus_connection_set_exit_on_disconnect(DBusConnection *connection ATTRIBUTE_UNUSED,
|
|
dbus_bool_t exit_on_disconnect ATTRIBUTE_UNUSED)
|
|
{
|
|
}
|
|
|
|
|
|
dbus_bool_t dbus_connection_set_watch_functions(DBusConnection *connection ATTRIBUTE_UNUSED,
|
|
DBusAddWatchFunction add_function ATTRIBUTE_UNUSED,
|
|
DBusRemoveWatchFunction remove_function ATTRIBUTE_UNUSED,
|
|
DBusWatchToggledFunction toggled_function ATTRIBUTE_UNUSED,
|
|
void *data ATTRIBUTE_UNUSED,
|
|
DBusFreeFunction free_data_function ATTRIBUTE_UNUSED)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
dbus_bool_t dbus_message_set_reply_serial(DBusMessage *message ATTRIBUTE_UNUSED,
|
|
dbus_uint32_t serial ATTRIBUTE_UNUSED)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
DBusMessage *dbus_connection_send_with_reply_and_block(DBusConnection *connection ATTRIBUTE_UNUSED,
|
|
DBusMessage *message,
|
|
int timeout_milliseconds ATTRIBUTE_UNUSED,
|
|
DBusError *error ATTRIBUTE_UNUSED)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
const char *service = dbus_message_get_destination(message);
|
|
const char *member = dbus_message_get_member(message);
|
|
|
|
if (STREQ(service, "org.freedesktop.machine1")) {
|
|
if (getenv("FAIL_BAD_SERVICE")) {
|
|
DBusMessageIter iter;
|
|
const char *error_message = "Something went wrong creating the machine";
|
|
if (!(reply = dbus_message_new(DBUS_MESSAGE_TYPE_ERROR)))
|
|
return NULL;
|
|
dbus_message_set_error_name(reply, "org.freedesktop.systemd.badthing");
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
if (!dbus_message_iter_append_basic(&iter,
|
|
DBUS_TYPE_STRING,
|
|
&error_message))
|
|
goto error;
|
|
} else {
|
|
reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
|
|
}
|
|
} else if (STREQ(service, "org.freedesktop.DBus") &&
|
|
STREQ(member, "ListActivatableNames")) {
|
|
const char *svc1 = "org.foo.bar.wizz";
|
|
const char *svc2 = "org.freedesktop.machine1";
|
|
DBusMessageIter iter, sub;
|
|
reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
|
"s", &sub);
|
|
|
|
if (!dbus_message_iter_append_basic(&sub,
|
|
DBUS_TYPE_STRING,
|
|
&svc1))
|
|
goto error;
|
|
if (!getenv("FAIL_NO_SERVICE") &&
|
|
!dbus_message_iter_append_basic(&sub,
|
|
DBUS_TYPE_STRING,
|
|
&svc2))
|
|
goto error;
|
|
dbus_message_iter_close_container(&iter, &sub);
|
|
} else if (STREQ(service, "org.freedesktop.DBus") &&
|
|
STREQ(member, "ListNames")) {
|
|
const char *svc1 = "org.foo.bar.wizz";
|
|
const char *svc2 = "org.freedesktop.systemd1";
|
|
DBusMessageIter iter, sub;
|
|
reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
|
"s", &sub);
|
|
|
|
if (!dbus_message_iter_append_basic(&sub,
|
|
DBUS_TYPE_STRING,
|
|
&svc1))
|
|
goto error;
|
|
if ((!getenv("FAIL_NO_SERVICE") && !getenv("FAIL_NOT_REGISTERED")) &&
|
|
!dbus_message_iter_append_basic(&sub,
|
|
DBUS_TYPE_STRING,
|
|
&svc2))
|
|
goto error;
|
|
dbus_message_iter_close_container(&iter, &sub);
|
|
} else {
|
|
reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
|
|
}
|
|
|
|
return reply;
|
|
|
|
error:
|
|
dbus_message_unref(reply);
|
|
return NULL;
|
|
}
|
|
|
|
#else
|
|
/* Nothing to override on non-__linux__ platforms */
|
|
#endif
|