break;
case 'M':
- arg_transport = BUS_TRANSPORT_CONTAINER;
+ arg_transport = BUS_TRANSPORT_MACHINE;
arg_host = optarg;
break;
}
static int transient_kill_set_properties(sd_bus_message *m) {
- int r;
assert(m);
- if (arg_send_sighup) {
- r = sd_bus_message_append(m, "(sv)", "SendSIGHUP", "b", arg_send_sighup);
- if (r < 0)
- return r;
- }
-
- return r;
+ if (arg_send_sighup)
+ return sd_bus_message_append(m, "(sv)", "SendSIGHUP", "b", arg_send_sighup);
+ else
+ return 0;
}
static int transient_service_set_properties(sd_bus_message *m, char **argv, const char *pty_path) {
static int start_transient_service(
sd_bus *bus,
- char **argv,
- sd_bus_error *error) {
+ char **argv) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
- _cleanup_free_ char *service = NULL;
+ _cleanup_free_ char *service = NULL, *pty_path = NULL;
_cleanup_close_ int master = -1;
- const char *pty_path = NULL;
int r;
assert(bus);
assert(argv);
if (arg_pty) {
- master = posix_openpt(O_RDWR|O_NOCTTY|O_CLOEXEC|O_NDELAY);
- if (master < 0)
- return log_error_errno(errno, "Failed to acquire pseudo tty: %m");
- pty_path = ptsname(master);
- if (!pty_path)
- return log_error_errno(errno, "Failed to determine tty name: %m");
+ if (arg_transport == BUS_TRANSPORT_LOCAL) {
+ master = posix_openpt(O_RDWR|O_NOCTTY|O_CLOEXEC|O_NDELAY);
+ if (master < 0)
+ return log_error_errno(errno, "Failed to acquire pseudo tty: %m");
+
+ r = ptsname_malloc(master, &pty_path);
+ if (r < 0)
+ return log_error_errno(r, "Failed to determine tty name: %m");
+
+ } else if (arg_transport == BUS_TRANSPORT_MACHINE) {
+ _cleanup_bus_unref_ sd_bus *system_bus = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ const char *s;
+
+ r = sd_bus_open_system(&system_bus);
+ if (r < 0)
+ log_error_errno(r, "Failed to connect to system bus: %m");
+
+ r = sd_bus_call_method(system_bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "OpenMachinePTY",
+ &error,
+ &reply,
+ "s", arg_host);
+ if (r < 0) {
+ log_error("Failed to get machine PTY: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "hs", &master, &s);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ master = fcntl(master, F_DUPFD_CLOEXEC, 3);
+ if (master < 0)
+ return log_error_errno(errno, "Failed to duplicate master fd: %m");
+
+ pty_path = strdup(s);
+ if (!pty_path)
+ return log_oom();
+ } else
+ assert_not_reached("Can't allocate tty via ssh");
if (unlockpt(master) < 0)
return log_error_errno(errno, "Failed to unlock tty: %m");
if (r < 0)
return bus_log_create_error(r);
- r = sd_bus_call(bus, m, 0, error, NULL);
- if (r < 0)
- return bus_log_create_error(r);
+ r = sd_bus_call(bus, m, 0, &error, NULL);
+ if (r < 0) {
+ log_error("Failed to start transient service unit: %s", bus_error_message(&error, -r));
+ return r;
+ }
if (master >= 0) {
_cleanup_(pty_forward_freep) PTYForward *forward = NULL;
if (r < 0)
return log_error_errno(r, "Failed to run event loop: %m");
- pty_forward_last_char(forward, &last_char);
+ pty_forward_get_last_char(forward, &last_char);
forward = pty_forward_free(forward);
static int start_transient_scope(
sd_bus *bus,
- char **argv,
- sd_bus_error *error) {
+ char **argv) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_strv_free_ char **env = NULL, **user_env = NULL;
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
_cleanup_free_ char *scope = NULL;
if (r < 0)
return bus_log_create_error(r);
- /* aux */
+ /* Auxiliary units */
r = sd_bus_message_append(m, "a(sa(sv))", 0);
if (r < 0)
return bus_log_create_error(r);
- /* send dbus */
- r = sd_bus_call(bus, m, 0, error, NULL);
- if (r < 0)
- return bus_log_create_error(r);
+ r = sd_bus_call(bus, m, 0, &error, NULL);
+ if (r < 0) {
+ log_error("Failed to start transient scope unit: %s", bus_error_message(&error, -r));
+ return r;
+ }
if (arg_nice_set) {
if (setpriority(PRIO_PROCESS, 0, arg_nice) < 0)
static int start_transient_timer(
sd_bus *bus,
- char **argv,
- sd_bus_error *error) {
+ char **argv) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
_cleanup_free_ char *timer = NULL, *service = NULL;
int r;
if (r < 0)
return bus_log_create_error(r);
- /* send dbus */
- r = sd_bus_call(bus, m, 0, error, NULL);
- if (r < 0)
- return bus_log_create_error(r);
+ r = sd_bus_call(bus, m, 0, &error, NULL);
+ if (r < 0) {
+ log_error("Failed to start transient timer unit: %s", bus_error_message(&error, -r));
+ return r;
+ }
log_info("Running as unit %s.", timer);
if (argv[0])
}
int main(int argc, char* argv[]) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_close_unref_ sd_bus *bus = NULL;
_cleanup_free_ char *description = NULL, *command = NULL;
int r;
}
if (arg_scope)
- r = start_transient_scope(bus, argv + optind, &error);
+ r = start_transient_scope(bus, argv + optind);
else if (with_timer())
- r = start_transient_timer(bus, argv + optind, &error);
+ r = start_transient_timer(bus, argv + optind);
else
- r = start_transient_service(bus, argv + optind, &error);
+ r = start_transient_service(bus, argv + optind);
finish:
strv_free(arg_environment);