X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fdbus-manager.c;h=769035f607e6865d634436c35973578a70017f45;hp=3754a0ca8badd2a57a4615f726a5780224ceaadb;hb=e9ddabc246ced239cbce436e16792dc4c3d1b52d;hpb=07459bb6b92268beb2599f65cf195708d88c51cc diff --git a/src/dbus-manager.c b/src/dbus-manager.c index 3754a0ca8..769035f60 100644 --- a/src/dbus-manager.c +++ b/src/dbus-manager.c @@ -48,6 +48,12 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -78,6 +84,12 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -104,6 +116,10 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -134,7 +150,9 @@ #define BUS_MANAGER_INTERFACE_PROPERTIES_GENERAL \ " \n" \ " \n" \ + " \n" \ " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -284,6 +302,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, const BusProperty properties[] = { { "org.freedesktop.systemd1.Manager", "Version", bus_property_append_string, "s", PACKAGE_STRING }, { "org.freedesktop.systemd1.Manager", "RunningAs", bus_manager_append_running_as, "s", &m->running_as }, + { "org.freedesktop.systemd1.Manager", "InitRDTimestamp", bus_property_append_uint64, "t", &m->initrd_timestamp.realtime }, { "org.freedesktop.systemd1.Manager", "StartupTimestamp", bus_property_append_uint64, "t", &m->startup_timestamp.realtime }, { "org.freedesktop.systemd1.Manager", "FinishTimestamp", bus_property_append_uint64, "t", &m->finish_timestamp.realtime }, { "org.freedesktop.systemd1.Manager", "LogLevel", bus_manager_append_log_level, "s", NULL }, @@ -404,6 +423,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnit")) job_type = JOB_START; + else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnitReplace")) + job_type = JOB_START; else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StopUnit")) job_type = JOB_STOP; else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ReloadUnit")) @@ -418,6 +439,40 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ReloadOrTryRestartUnit")) { reload_if_possible = true; job_type = JOB_TRY_RESTART; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "KillUnit")) { + const char *name, *swho, *smode; + int32_t signo; + Unit *u; + KillMode mode; + KillWho who; + + if (!dbus_message_get_args( + message, + &error, + DBUS_TYPE_STRING, &name, + DBUS_TYPE_STRING, &swho, + DBUS_TYPE_STRING, &smode, + DBUS_TYPE_INT32, &signo, + DBUS_TYPE_INVALID)) + return bus_send_error_reply(m, connection, message, &error, -EINVAL); + + if ((mode = kill_mode_from_string(smode)) < 0 || + (who = kill_who_from_string(swho)) < 0 || + signo <= 0 || + signo >= _NSIG) + return bus_send_error_reply(m, connection, message, &error, -EINVAL); + + if (!(u = manager_get_unit(m, name))) { + dbus_set_error(&error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); + return bus_send_error_reply(m, connection, message, &error, -ENOENT); + } + + if ((r = unit_kill(u, who, mode, signo, &error)) < 0) + return bus_send_error_reply(m, connection, message, &error, r); + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetJob")) { uint32_t id; Job *j; @@ -808,6 +863,54 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, m->exit_code = MANAGER_EXIT; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Reboot")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_REBOOT; + + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "PowerOff")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_POWEROFF; + + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Halt")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Halting is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_HALT; + + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "KExec")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "kexec is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_KEXEC; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetEnvironment")) { char **l = NULL, **e = NULL; @@ -858,19 +961,40 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, return bus_default_message_handler(m, connection, message, NULL, properties); if (job_type != _JOB_TYPE_INVALID) { - const char *name, *smode; + const char *name, *smode, *old_name = NULL; JobMode mode; Job *j; Unit *u; - - if (!dbus_message_get_args( - message, - &error, - DBUS_TYPE_STRING, &name, - DBUS_TYPE_STRING, &smode, - DBUS_TYPE_INVALID)) + bool b; + + if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnitReplace")) + b = dbus_message_get_args( + message, + &error, + DBUS_TYPE_STRING, &old_name, + DBUS_TYPE_STRING, &name, + DBUS_TYPE_STRING, &smode, + DBUS_TYPE_INVALID); + else + b = dbus_message_get_args( + message, + &error, + DBUS_TYPE_STRING, &name, + DBUS_TYPE_STRING, &smode, + DBUS_TYPE_INVALID); + + if (!b) return bus_send_error_reply(m, connection, message, &error, -EINVAL); + if (old_name) + if (!(u = manager_get_unit(m, old_name)) || + !u->meta.job || + u->meta.job->type != JOB_START) { + dbus_set_error(&error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name); + return bus_send_error_reply(m, connection, message, &error, -ENOENT); + } + + if ((mode = job_mode_from_string(smode)) == _JOB_MODE_INVALID) { dbus_set_error(&error, BUS_ERROR_INVALID_JOB_MODE, "Job mode %s is invalid.", smode); return bus_send_error_reply(m, connection, message, &error, -EINVAL);