DBusHandlerResult bus_target_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
{ NULL, }
};
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
}
DBusHandlerResult bus_automount_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
const BusProperty properties[] = {
BUS_UNIT_PROPERTIES,
{ "org.freedesktop.systemd1.Automount", "Where", bus_property_append_string, "s", u->automount.where },
{ "org.freedesktop.systemd1.Automount", "DirectoryMode", bus_property_append_mode, "u", &u->automount.directory_mode },
{ NULL, NULL, NULL, NULL, NULL }
};
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, properties);
}
DBusHandlerResult bus_device_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
Device *d = DEVICE(u);
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
{ "org.freedesktop.systemd1.Device", bus_device_properties, d },
{ NULL, }
};
SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
}
DBusHandlerResult bus_socket_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
Socket *s = SOCKET(u);
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
{ "org.freedesktop.systemd1.Socket", bus_socket_properties, s },
{ "org.freedesktop.systemd1.Socket", bus_exec_context_properties, &s->exec_context },
{ "org.freedesktop.systemd1.Socket", bus_kill_context_properties, &s->kill_context },
{ NULL, }
};
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
}
DBusHandlerResult bus_slice_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
Slice *s = SLICE(u);
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
{ "org.freedesktop.systemd1.Slice", bus_unit_cgroup_properties, u },
{ "org.freedesktop.systemd1.Slice", bus_cgroup_context_properties, &s->cgroup_context },
{}
};
SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
}
DBusHandlerResult bus_service_message_handler(Unit *u, DBusConnection *connection, DBusMessage *message) {
Service *s = SERVICE(u);
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
{ "org.freedesktop.systemd1.Service", bus_service_properties, s },
{ "org.freedesktop.systemd1.Service", bus_exec_context_properties, &s->exec_context },
{ "org.freedesktop.systemd1.Service", bus_kill_context_properties, &s->kill_context },
{ "org.freedesktop.systemd1.Service", bus_exec_main_status_properties, &s->main_exec_status },
{ "org.freedesktop.systemd1.Service", bus_unit_cgroup_properties, u },
{ NULL, }
};
SELINUX_UNIT_ACCESS_CHECK(u, connection, message, "status");
return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);
}
DBusHandlerResult bus_mount_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
const BusProperty properties[] = {
BUS_UNIT_PROPERTIES,
{ "org.freedesktop.systemd1.Mount", "Where", bus_property_append_string, "s", u->mount.where },
{ "org.freedesktop.systemd1.Mount", "What", bus_mount_append_what, "s", u },
{ "org.freedesktop.systemd1.Mount", "Options", bus_mount_append_options, "s", u },
{ "org.freedesktop.systemd1.Mount", "Type", bus_mount_append_type, "s", u },
{ "org.freedesktop.systemd1.Mount", "TimeoutUSec", bus_property_append_usec, "t", &u->mount.timeout_usec },
BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Mount", u->mount.exec_command+MOUNT_EXEC_MOUNT, "ExecMount"),
BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Mount", u->mount.exec_command+MOUNT_EXEC_UNMOUNT, "ExecUnmount"),
BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Mount", u->mount.exec_command+MOUNT_EXEC_REMOUNT, "ExecRemount"),
BUS_EXEC_CONTEXT_PROPERTIES("org.freedesktop.systemd1.Mount", u->mount.exec_context),
{ "org.freedesktop.systemd1.Mount", "ControlPID", bus_property_append_pid, "u", &u->mount.control_pid },
{ "org.freedesktop.systemd1.Mount", "DirectoryMode", bus_property_append_mode, "u", &u->mount.directory_mode },
{ NULL, NULL, NULL, NULL, NULL }
};
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, properties);
}
DBusHandlerResult bus_socket_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
const BusProperty properties[] = {
BUS_UNIT_PROPERTIES,
{ "org.freedesktop.systemd1.Socket", "BindIPv6Only", bus_socket_append_bind_ipv6_only, "s", &u->socket.bind_ipv6_only },
{ "org.freedesktop.systemd1.Socket", "Backlog", bus_property_append_unsigned, "u", &u->socket.backlog },
{ "org.freedesktop.systemd1.Socket", "TimeoutUSec", bus_property_append_usec, "t", &u->socket.timeout_usec },
BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Socket", u->service.exec_command[SOCKET_EXEC_START_PRE], "ExecStartPre"),
BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Socket", u->service.exec_command[SOCKET_EXEC_START_POST], "ExecStartPost"),
BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Socket", u->service.exec_command[SOCKET_EXEC_STOP_PRE], "ExecStopPre"),
BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Socket", u->service.exec_command[SOCKET_EXEC_STOP_POST], "ExecStopPost"),
BUS_EXEC_CONTEXT_PROPERTIES("org.freedesktop.systemd1.Socket", u->socket.exec_context),
{ "org.freedesktop.systemd1.Socket", "ControlPID", bus_property_append_pid, "u", &u->socket.control_pid },
{ "org.freedesktop.systemd1.Socket", "BindToDevice", bus_property_append_string, "s", u->socket.bind_to_device },
{ "org.freedesktop.systemd1.Socket", "DirectoryMode", bus_property_append_mode, "u", &u->socket.directory_mode },
{ "org.freedesktop.systemd1.Socket", "SocketMode", bus_property_append_mode, "u", &u->socket.socket_mode },
{ "org.freedesktop.systemd1.Socket", "Accept", bus_property_append_bool, "b", &u->socket.accept },
{ "org.freedesktop.systemd1.Socket", "KeepAlive", bus_property_append_bool, "b", &u->socket.keep_alive },
{ "org.freedesktop.systemd1.Socket", "Priority", bus_property_append_int, "i", &u->socket.priority },
{ "org.freedesktop.systemd1.Socket", "ReceiveBuffer", bus_property_append_size, "t", &u->socket.receive_buffer },
{ "org.freedesktop.systemd1.Socket", "SendBuffer", bus_property_append_size, "t", &u->socket.send_buffer },
{ "org.freedesktop.systemd1.Socket", "IPTOS", bus_property_append_int, "i", &u->socket.ip_tos },
{ "org.freedesktop.systemd1.Socket", "IPTTL", bus_property_append_int, "i", &u->socket.ip_ttl },
{ "org.freedesktop.systemd1.Socket", "PipeSize", bus_property_append_size, "t", &u->socket.pipe_size },
{ "org.freedesktop.systemd1.Socket", "FreeBind", bus_property_append_bool, "b", &u->socket.free_bind },
{ "org.freedesktop.systemd1.Socket", "Transparent", bus_property_append_bool, "b", &u->socket.transparent },
{ "org.freedesktop.systemd1.Socket", "Broadcast", bus_property_append_bool, "b", &u->socket.broadcast },
{ "org.freedesktop.systemd1.Socket", "Mark", bus_property_append_int, "i", &u->socket.mark },
{ "org.freedesktop.systemd1.Socket", "MaxConnections", bus_property_append_unsigned, "u", &u->socket.max_connections },
{ "org.freedesktop.systemd1.Socket", "NConnections", bus_property_append_unsigned, "u", &u->socket.n_connections },
{ "org.freedesktop.systemd1.Socket", "NAccepted", bus_property_append_unsigned, "u", &u->socket.n_accepted },
{ "org.freedesktop.systemd1.Socket", "MessageQueueMaxMessages", bus_property_append_long,"t", &u->socket.mq_maxmsg },
{ "org.freedesktop.systemd1.Socket", "MessageQueueMessageSize", bus_property_append_long,"t", &u->socket.mq_msgsize },
{ NULL, NULL, NULL, NULL, NULL }
};
return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, properties);
}
static DBusHandlerResult session_message_dispatch(
Session *s,
DBusConnection *connection,
DBusMessage *message) {
const BusProperty properties[] = {
{ "org.freedesktop.login1.Session", "Id", bus_property_append_string, "s", s->id },
{ "org.freedesktop.login1.Session", "User", bus_session_append_user, "(uo)", s },
{ "org.freedesktop.login1.Session", "Name", bus_property_append_string, "s", s->user->name },
{ "org.freedesktop.login1.Session", "Timestamp", bus_property_append_usec, "t", &s->timestamp.realtime },
{ "org.freedesktop.login1.Session", "TimestampMonotonic", bus_property_append_usec, "t", &s->timestamp.monotonic },
{ "org.freedesktop.login1.Session", "ControlGroupPath", bus_property_append_string, "s", s->cgroup_path },
{ "org.freedesktop.login1.Session", "VTNr", bus_property_append_uint32, "u", &s->vtnr },
{ "org.freedesktop.login1.Session", "Seat", bus_session_append_seat, "(so)", s },
{ "org.freedesktop.login1.Session", "TTY", bus_property_append_string, "s", s->tty },
{ "org.freedesktop.login1.Session", "Display", bus_property_append_string, "s", s->display },
{ "org.freedesktop.login1.Session", "Remote", bus_property_append_bool, "b", &s->remote },
{ "org.freedesktop.login1.Session", "RemoteUser", bus_property_append_string, "s", s->remote_user },
{ "org.freedesktop.login1.Session", "RemoteHost", bus_property_append_string, "s", s->remote_host },
{ "org.freedesktop.login1.Session", "Service", bus_property_append_string, "s", s->service },
{ "org.freedesktop.login1.Session", "Leader", bus_property_append_pid, "u", &s->leader },
{ "org.freedesktop.login1.Session", "Audit", bus_property_append_uint32, "u", &s->audit_id },
{ "org.freedesktop.login1.Session", "Type", bus_session_append_type, "s", &s->type },
{ "org.freedesktop.login1.Session", "Active", bus_session_append_active, "b", s },
{ "org.freedesktop.login1.Session", "Controllers", bus_property_append_strv, "as", s->controllers },
{ "org.freedesktop.login1.Session", "ResetControllers", bus_property_append_strv, "as", s->reset_controllers },
{ "org.freedesktop.login1.Session", "KillProcesses", bus_property_append_bool, "b", &s->kill_processes },
{ "org.freedesktop.login1.Session", "IdleHint", bus_session_append_idle_hint, "b", s },
{ "org.freedesktop.login1.Session", "IdleSinceHint", bus_session_append_idle_hint_since, "t", s },
{ "org.freedesktop.login1.Session", "IdleSinceHintMonotonic", bus_session_append_idle_hint_since, "t", s },
{ NULL, NULL, NULL, NULL, NULL }
};
DBusError error;
DBusMessage *reply = NULL;
int r;
assert(s);
assert(connection);
assert(message);
dbus_error_init(&error);
if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Terminate")) {
r = session_stop(s);
if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Activate")) {
r = session_activate(s);
if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Lock") ||
dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Unlock")) {
if (session_send_signal(s, streq(dbus_message_get_member(message), "Lock")) < 0)
goto oom;
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "SetIdleHint")) {
dbus_bool_t b;
unsigned long ul;
if (!dbus_message_get_args(
message,
&error,
DBUS_TYPE_BOOLEAN, &b,
DBUS_TYPE_INVALID))
return bus_send_error_reply(connection, message, &error, -EINVAL);
ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), &error);
if (ul == (unsigned long) -1)
return bus_send_error_reply(connection, message, &error, -EIO);
if (ul != 0 && ul != s->user->uid)
return bus_send_error_reply(connection, message, NULL, -EPERM);
session_set_idle_hint(s, b);
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Kill")) {
const char *swho;
int32_t signo;
KillWho who;
if (!dbus_message_get_args(
message,
&error,
DBUS_TYPE_STRING, &swho,
DBUS_TYPE_INT32, &signo,
DBUS_TYPE_INVALID))
return bus_send_error_reply(connection, message, &error, -EINVAL);
if (isempty(swho))
who = KILL_ALL;
else {
who = kill_who_from_string(swho);
if (who < 0)
return bus_send_error_reply(connection, message, &error, -EINVAL);
}
if (signo <= 0 || signo >= _NSIG)
return bus_send_error_reply(connection, message, &error, -EINVAL);
r = session_kill(s, who, signo);
if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
} else
return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, properties);
if (reply) {
if (!dbus_connection_send(connection, reply, NULL))
goto oom;
dbus_message_unref(reply);
}
return DBUS_HANDLER_RESULT_HANDLED;
oom:
if (reply)
dbus_message_unref(reply);
dbus_error_free(&error);
return DBUS_HANDLER_RESULT_NEED_MEMORY;
}
