static usec_t arg_on_unit_inactive = 0;
static char *arg_on_calendar = NULL;
static char **arg_timer_property = NULL;
+static bool arg_quiet = false;
static void help(void) {
printf("%s [OPTIONS...] {COMMAND} [ARGS...]\n\n"
" --gid=GROUP Run as system group\n"
" --nice=NICE Nice level\n"
" --setenv=NAME=VALUE Set environment\n"
- " -t --pty Run service on pseudo tty\n\n"
+ " -t --pty Run service on pseudo tty\n"
+ " -q --quiet Suppress information messages during runtime\n\n"
"Timer options:\n\n"
- " --on-active=SEC Run after seconds\n"
- " --on-boot=SEC Run after seconds from machine was booted up\n"
- " --on-startup=SEC Run after seconds from systemd was first started\n"
- " --on-unit-active=SEC Run after seconds from the last activation\n"
- " --on-unit-inactive=SEC Run after seconds from the last deactivation\n"
+ " --on-active=SECONDS Run after SECONDS delay\n"
+ " --on-boot=SECONDS Run SECONDS after machine was booted up\n"
+ " --on-startup=SECONDS Run SECONDS after systemd activation\n"
+ " --on-unit-active=SECONDS Run SECONDS after the last activation\n"
+ " --on-unit-inactive=SECONDS Run SECONDS after the last deactivation\n"
" --on-calendar=SPEC Realtime timer\n"
" --timer-property=NAME=VALUE Set timer unit property\n",
program_invocation_short_name);
{ "setenv", required_argument, NULL, ARG_SETENV },
{ "property", required_argument, NULL, 'p' },
{ "tty", no_argument, NULL, 't' },
+ { "quiet", no_argument, NULL, 'q' },
{ "on-active", required_argument, NULL, ARG_ON_ACTIVE },
{ "on-boot", required_argument, NULL, ARG_ON_BOOT },
{ "on-startup", required_argument, NULL, ARG_ON_STARTUP },
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "+hrH:M:p:t", options, NULL)) >= 0)
+ while ((c = getopt_long(argc, argv, "+hrH:M:p:tq", options, NULL)) >= 0)
switch (c) {
break;
case 'M':
- arg_transport = BUS_TRANSPORT_CONTAINER;
+ arg_transport = BUS_TRANSPORT_MACHINE;
arg_host = optarg;
break;
break;
case ARG_SETENV:
-
if (strv_extend(&arg_environment, optarg) < 0)
return log_oom();
break;
case 'p':
-
if (strv_extend(&arg_property, optarg) < 0)
return log_oom();
arg_pty = true;
break;
+ case 'q':
+ arg_quiet = true;
+ break;
+
case ARG_ON_ACTIVE:
r = parse_sec(optarg, &arg_on_active);
return r;
r = bus_append_unit_property_assignment(m, *i);
- if (r < 0) {
- r = sd_bus_message_append(m, "sv", 0);
- if (r < 0)
- return r;
- }
+ if (r < 0)
+ return r;
r = sd_bus_message_close_container(m);
if (r < 0)
}
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) {
if (e) {
char *n;
- n = strappenda("TERM=", e);
+ n = strjoina("TERM=", e);
r = sd_bus_message_append(m,
"(sv)",
"Environment", "as", 1, n);
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;
sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL);
- log_info("Running as unit %s.\nPress ^] three times within 1s to disconnect TTY.", service);
+ if (!arg_quiet)
+ log_info("Running as unit %s.\nPress ^] three times within 1s to disconnect TTY.", service);
- r = pty_forward_new(event, master, false, &forward);
+ r = pty_forward_new(event, master, false, false, &forward);
if (r < 0)
return log_error_errno(r, "Failed to create PTY forwarder: %m");
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);
- if (last_char != '\n')
+ if (!arg_quiet && last_char != '\n')
fputc('\n', stdout);
- } else
+ } else if (!arg_quiet)
log_info("Running as unit %s.", service);
return 0;
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)
if (!env)
return log_oom();
- log_info("Running as unit %s.", scope);
+ if (!arg_quiet)
+ log_info("Running as unit %s.", scope);
execvpe(argv[0], argv, env);
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);
~ianmdlvl / elogind.git / blobdiff