- r = bus_method_call_with_reply (
- bus,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "TerminateMachine",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
- if (r)
- return r;
+ pty = ptsname(master);
+ if (!pty) {
+ log_error("Failed to get pty name: %m");
+ return -errno;
+ }
+
+ p = startswith(pty, "/dev/pts/");
+ if (!p) {
+ log_error("Invalid pty name %s.", pty);
+ return -EIO;
+ }
+
+ r = sd_bus_open_system_container(args[1], &container_bus);
+ if (r < 0) {
+ log_error("Failed to get container bus: %s", strerror(-r));
+ return r;
+ }
+
+ getty = strjoin("container-getty@", p, ".service", NULL);
+ if (!getty)
+ return log_oom();
+
+ if (unlockpt(master) < 0) {
+ log_error("Failed to unlock tty: %m");
+ return -errno;
+ }
+
+ r = sd_bus_call_method(container_bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "StartUnit",
+ &error, &reply3,
+ "ss", getty, "replace");
+ if (r < 0) {
+ log_error("Failed to start getty service: %s", bus_error_message(&error, r));
+ return r;
+ }
+
+ container_bus = sd_bus_unref(container_bus);
+
+ assert_se(sigemptyset(&mask) == 0);
+ sigset_add_many(&mask, SIGWINCH, SIGTERM, SIGINT, -1);
+ assert_se(sigprocmask(SIG_BLOCK, &mask, NULL) == 0);
+
+ log_info("Connected to container %s. Press ^] three times within 1s to exit session.", args[1]);
+
+ r = process_pty(master, &mask, 0, 0);
+ if (r < 0) {
+ log_error("Failed to process pseudo tty: %s", strerror(-r));
+ return r;