static bool arg_dry = false;
static bool arg_quiet = false;
static bool arg_full = false;
-static bool arg_force = false;
+static int arg_force = 0;
static bool arg_ask_password = false;
static bool arg_failed = false;
static bool arg_runtime = false;
static bool private_bus = false;
static int daemon_reload(DBusConnection *bus, char **args);
+static void halt_now(enum action a);
static bool on_tty(void) {
static int t = -1;
agent_open();
}
-static const char *ansi_highlight(bool b) {
+static const char *ansi_highlight_red(bool b) {
if (!on_tty())
return "";
- return b ? ANSI_HIGHLIGHT_ON : ANSI_HIGHLIGHT_OFF;
+ return b ? ANSI_HIGHLIGHT_RED_ON : ANSI_HIGHLIGHT_OFF;
}
static const char *ansi_highlight_green(bool b) {
return EXIT_FAILURE;
}
-static void warn_wall(enum action action) {
+static void warn_wall(enum action a) {
static const char *table[_ACTION_MAX] = {
[ACTION_HALT] = "The system is going down for system halt NOW!",
[ACTION_REBOOT] = "The system is going down for reboot NOW!",
free(p);
}
- if (!table[action])
+ if (!table[a])
return;
- utmp_wall(table[action], NULL);
+ utmp_wall(table[a], NULL);
}
static bool avoid_bus(void) {
n_shown++;
if (streq(u->load_state, "error")) {
- on_loaded = ansi_highlight(true);
- off_loaded = ansi_highlight(false);
+ on_loaded = ansi_highlight_red(true);
+ off_loaded = ansi_highlight_red(false);
} else
on_loaded = off_loaded = "";
if (streq(u->active_state, "failed")) {
- on_active = ansi_highlight(true);
- off_active = ansi_highlight(false);
+ on_active = ansi_highlight_red(true);
+ off_active = ansi_highlight_red(false);
} else
on_active = off_active = "";
if (u->state == UNIT_FILE_MASKED ||
u->state == UNIT_FILE_MASKED_RUNTIME ||
u->state == UNIT_FILE_DISABLED) {
- on = ansi_highlight(true);
- off = ansi_highlight(false);
+ on = ansi_highlight_red(true);
+ off = ansi_highlight_red(false);
} else if (u->state == UNIT_FILE_ENABLED) {
on = ansi_highlight_green(true);
off = ansi_highlight_green(false);
else if (streq(d.result, "canceled"))
log_error("Job canceled.");
else if (streq(d.result, "dependency"))
- log_error("A dependency job failed. See system logs for details.");
+ log_error("A dependency job failed. See system journal for details.");
else if (!streq(d.result, "done") && !streq(d.result, "skipped"))
- log_error("Job failed. See system logs and 'systemctl status' for details.");
+ log_error("Job failed. See system journal and 'systemctl status' for details.");
}
if (streq_ptr(d.result, "timeout"))
return ret;
}
+/* ask systemd-logind, which might grant access to unprivileged users through polkit */
+static int reboot_with_logind(DBusConnection *bus, enum action a) {
+#ifdef HAVE_LOGIND
+ const char *method;
+ DBusMessage *m = NULL, *reply = NULL;
+ DBusError error;
+ dbus_bool_t interactive = true;
+ int r;
+
+ dbus_error_init(&error);
+
+ switch (a) {
+
+ case ACTION_REBOOT:
+ method = "Reboot";
+ break;
+
+ case ACTION_POWEROFF:
+ method = "PowerOff";
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ m = dbus_message_new_method_call(
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ method);
+ if (!m) {
+ log_error("Could not allocate message.");
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ if (!dbus_message_append_args(m,
+ DBUS_TYPE_BOOLEAN, &interactive,
+ DBUS_TYPE_INVALID)) {
+ log_error("Could not append arguments to message.");
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
+ if (!reply) {
+ if (error_is_no_service(&error)) {
+ log_debug("Failed to issue method call: %s", bus_error_message(&error));
+ r = -ENOENT;
+ goto finish;
+ }
+
+ if (dbus_error_has_name(&error, DBUS_ERROR_ACCESS_DENIED)) {
+ log_debug("Failed to issue method call: %s", bus_error_message(&error));
+ r = -EACCES;
+ goto finish;
+ }
+
+ log_info("Failed to issue method call: %s", bus_error_message(&error));
+ r = -EIO;
+ goto finish;
+ }
+
+ r = 0;
+
+finish:
+ if (m)
+ dbus_message_unref(m);
+
+ if (reply)
+ dbus_message_unref(reply);
+
+ dbus_error_free(&error);
+
+ return r;
+#else
+ return -ENOSYS;
+#endif
+}
+
static int start_special(DBusConnection *bus, char **args) {
+ enum action a;
int r;
assert(bus);
assert(args);
+ a = verb_to_action(args[0]);
+
+ if (arg_force >= 2 && a == ACTION_HALT)
+ halt_now(ACTION_HALT);
+
+ if (arg_force >= 2 && a == ACTION_POWEROFF)
+ halt_now(ACTION_POWEROFF);
+
+ if (arg_force >= 2 && a == ACTION_REBOOT)
+ halt_now(ACTION_REBOOT);
+
if (arg_force &&
- (streq(args[0], "halt") ||
- streq(args[0], "poweroff") ||
- streq(args[0], "reboot") ||
- streq(args[0], "kexec") ||
- streq(args[0], "exit")))
+ (a == ACTION_HALT ||
+ a == ACTION_POWEROFF ||
+ a == ACTION_REBOOT ||
+ a == ACTION_KEXEC ||
+ a == ACTION_EXIT))
return daemon_reload(bus, args);
- r = start_unit(bus, args);
+ if (geteuid() != 0) {
+ /* first try logind, to allow authentication with polkit */
+ if (a == ACTION_POWEROFF ||
+ a == ACTION_REBOOT) {
+ r = reboot_with_logind(bus, a);
+ if (r >= 0)
+ return r;
+ }
+ }
+ r = start_unit(bus, args);
if (r >= 0)
- warn_wall(verb_to_action(args[0]));
+ warn_wall(a);
return r;
}
const char *default_control_group;
const char *load_error;
+ const char *result;
usec_t inactive_exit_timestamp;
usec_t inactive_exit_timestamp_monotonic;
printf("\t Follow: unit currently follows state of %s\n", i->following);
if (streq_ptr(i->load_state, "error")) {
- on = ansi_highlight(true);
- off = ansi_highlight(false);
+ on = ansi_highlight_red(true);
+ off = ansi_highlight_red(false);
} else
on = off = "";
ss = streq_ptr(i->active_state, i->sub_state) ? NULL : i->sub_state;
if (streq_ptr(i->active_state, "failed")) {
- on = ansi_highlight(true);
- off = ansi_highlight(false);
+ on = ansi_highlight_red(true);
+ off = ansi_highlight_red(false);
} else if (streq_ptr(i->active_state, "active") || streq_ptr(i->active_state, "reloading")) {
on = ansi_highlight_green(true);
off = ansi_highlight_green(false);
strna(i->active_state),
off);
+ if (!isempty(i->result) && !streq(i->result, "success"))
+ printf(" (Result: %s)", i->result);
+
timestamp = (streq_ptr(i->active_state, "active") ||
streq_ptr(i->active_state, "reloading")) ? i->active_enter_timestamp :
(streq_ptr(i->active_state, "inactive") ||
good = is_clean_exit(p->code, p->status);
if (!good) {
- on = ansi_highlight(true);
- off = ansi_highlight(false);
+ on = ansi_highlight_red(true);
+ off = ansi_highlight_red(false);
} else
on = off = "";
else
c = 0;
- show_cgroup_by_path(i->default_control_group, "\t\t ", c);
+ show_cgroup_by_path(i->default_control_group, "\t\t ", c, false);
}
}
if (i->need_daemon_reload)
printf("\n%sWarning:%s Unit file changed on disk, 'systemctl %s daemon-reload' recommended.\n",
- ansi_highlight(true),
- ansi_highlight(false),
+ ansi_highlight_red(true),
+ ansi_highlight_red(false),
arg_scope == UNIT_FILE_SYSTEM ? "--system" : "--user");
}
i->following = s;
else if (streq(name, "UnitFileState"))
i->unit_file_state = s;
+ else if (streq(name, "Result"))
+ i->result = s;
}
break;
int r;
DBusError error;
- dbus_error_init(&error);
-
r = enable_sysv_units(args);
if (r < 0)
return r;
+ if (!args[1])
+ return 0;
+
+ dbus_error_init(&error);
+
if (!bus || avoid_bus()) {
if (streq(verb, "enable")) {
r = unit_file_enable(arg_scope, arg_runtime, arg_root, args+1, arg_force, &changes, &n_changes);
goto finish;
}
- for (i = 0; i < n_changes; i++) {
- if (changes[i].type == UNIT_FILE_SYMLINK)
- log_info("ln -s '%s' '%s'", changes[i].source, changes[i].path);
- else
- log_info("rm '%s'", changes[i].path);
+ if (!arg_quiet) {
+ for (i = 0; i < n_changes; i++) {
+ if (changes[i].type == UNIT_FILE_SYMLINK)
+ log_info("ln -s '%s' '%s'", changes[i].source, changes[i].path);
+ else
+ log_info("rm '%s'", changes[i].path);
+ }
}
} else {
goto finish;
}
- if (streq(type, "symlink"))
- log_info("ln -s '%s' '%s'", source, path);
- else
- log_info("rm '%s'", path);
+ if (!arg_quiet) {
+ if (streq(type, "symlink"))
+ log_info("ln -s '%s' '%s'", source, path);
+ else
+ log_info("rm '%s'", path);
+ }
dbus_message_iter_next(&sub);
}
break;
case 'f':
- arg_force = true;
+ arg_force ++;
break;
case ARG_NO_RELOAD:
return 0;
}
+static void halt_now(enum action a) {
+
+ /* Make sure C-A-D is handled by the kernel from this
+ * point on... */
+ reboot(RB_ENABLE_CAD);
+
+ switch (a) {
+
+ case ACTION_HALT:
+ log_info("Halting.");
+ reboot(RB_HALT_SYSTEM);
+ break;
+
+ case ACTION_POWEROFF:
+ log_info("Powering off.");
+ reboot(RB_POWER_OFF);
+ break;
+
+ case ACTION_REBOOT:
+ log_info("Rebooting.");
+ reboot(RB_AUTOBOOT);
+ break;
+
+ default:
+ assert_not_reached("Unknown halt action.");
+ }
+
+ assert_not_reached("Uh? This shouldn't happen.");
+}
+
static int halt_main(DBusConnection *bus) {
int r;
if (geteuid() != 0) {
+ if (arg_action == ACTION_POWEROFF ||
+ arg_action == ACTION_REBOOT) {
+ r = reboot_with_logind(bus, arg_action);
+ if (r >= 0)
+ return r;
+ }
+
log_error("Must be root.");
return -EPERM;
}
if (arg_dry)
return 0;
- /* Make sure C-A-D is handled by the kernel from this
- * point on... */
- reboot(RB_ENABLE_CAD);
-
- switch (arg_action) {
-
- case ACTION_HALT:
- log_info("Halting.");
- reboot(RB_HALT_SYSTEM);
- break;
-
- case ACTION_POWEROFF:
- log_info("Powering off.");
- reboot(RB_POWER_OFF);
- break;
-
- case ACTION_REBOOT:
- log_info("Rebooting.");
- reboot(RB_AUTOBOOT);
- break;
-
- default:
- assert_not_reached("Unknown halt action.");
- }
-
+ halt_now(arg_action);
/* We should never reach this. */
return -ENOSYS;
}
~ianmdlvl / elogind.git / blobdiff