if (!n)
return log_oom();
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
return 0;
}
+static const struct {
+ const char *target;
+ const char *verb;
+ const char *mode;
+} action_table[_ACTION_MAX] = {
+ [ACTION_HALT] = { SPECIAL_HALT_TARGET, "halt", "replace-irreversibly" },
+ [ACTION_POWEROFF] = { SPECIAL_POWEROFF_TARGET, "poweroff", "replace-irreversibly" },
+ [ACTION_REBOOT] = { SPECIAL_REBOOT_TARGET, "reboot", "replace-irreversibly" },
+ [ACTION_KEXEC] = { SPECIAL_KEXEC_TARGET, "kexec", "replace-irreversibly" },
+ [ACTION_RUNLEVEL2] = { SPECIAL_RUNLEVEL2_TARGET, NULL, "isolate" },
+ [ACTION_RUNLEVEL3] = { SPECIAL_RUNLEVEL3_TARGET, NULL, "isolate" },
+ [ACTION_RUNLEVEL4] = { SPECIAL_RUNLEVEL4_TARGET, NULL, "isolate" },
+ [ACTION_RUNLEVEL5] = { SPECIAL_RUNLEVEL5_TARGET, NULL, "isolate" },
+ [ACTION_RESCUE] = { SPECIAL_RESCUE_TARGET, "rescue", "isolate" },
+ [ACTION_EMERGENCY] = { SPECIAL_EMERGENCY_TARGET, "emergency", "isolate" },
+ [ACTION_DEFAULT] = { SPECIAL_DEFAULT_TARGET, "default", "isolate" },
+ [ACTION_EXIT] = { SPECIAL_EXIT_TARGET, "exit", "replace-irreversibly" },
+ [ACTION_SUSPEND] = { SPECIAL_SUSPEND_TARGET, "suspend", "replace-irreversibly" },
+ [ACTION_HIBERNATE] = { SPECIAL_HIBERNATE_TARGET, "hibernate", "replace-irreversibly" },
+ [ACTION_HYBRID_SLEEP] = { SPECIAL_HYBRID_SLEEP_TARGET, "hybrid-sleep", "replace-irreversibly" },
+};
+
static enum action verb_to_action(const char *verb) {
- if (streq(verb, "halt"))
- return ACTION_HALT;
- else if (streq(verb, "poweroff"))
- return ACTION_POWEROFF;
- else if (streq(verb, "reboot"))
- return ACTION_REBOOT;
- else if (streq(verb, "kexec"))
- return ACTION_KEXEC;
- else if (streq(verb, "rescue"))
- return ACTION_RESCUE;
- else if (streq(verb, "emergency"))
- return ACTION_EMERGENCY;
- else if (streq(verb, "default"))
- return ACTION_DEFAULT;
- else if (streq(verb, "exit"))
- return ACTION_EXIT;
- else if (streq(verb, "suspend"))
- return ACTION_SUSPEND;
- else if (streq(verb, "hibernate"))
- return ACTION_HIBERNATE;
- else if (streq(verb, "hybrid-sleep"))
- return ACTION_HYBRID_SLEEP;
- else
- return ACTION_INVALID;
+ enum action i;
+
+ for (i = ACTION_INVALID; i < _ACTION_MAX; i++)
+ if (action_table[i].verb && streq(verb, action_table[i].verb))
+ return i;
+ return ACTION_INVALID;
}
static int start_unit(DBusConnection *bus, char **args) {
- static const char * const table[_ACTION_MAX] = {
- [ACTION_HALT] = SPECIAL_HALT_TARGET,
- [ACTION_POWEROFF] = SPECIAL_POWEROFF_TARGET,
- [ACTION_REBOOT] = SPECIAL_REBOOT_TARGET,
- [ACTION_KEXEC] = SPECIAL_KEXEC_TARGET,
- [ACTION_RUNLEVEL2] = SPECIAL_RUNLEVEL2_TARGET,
- [ACTION_RUNLEVEL3] = SPECIAL_RUNLEVEL3_TARGET,
- [ACTION_RUNLEVEL4] = SPECIAL_RUNLEVEL4_TARGET,
- [ACTION_RUNLEVEL5] = SPECIAL_RUNLEVEL5_TARGET,
- [ACTION_RESCUE] = SPECIAL_RESCUE_TARGET,
- [ACTION_EMERGENCY] = SPECIAL_EMERGENCY_TARGET,
- [ACTION_DEFAULT] = SPECIAL_DEFAULT_TARGET,
- [ACTION_EXIT] = SPECIAL_EXIT_TARGET,
- [ACTION_SUSPEND] = SPECIAL_SUSPEND_TARGET,
- [ACTION_HIBERNATE] = SPECIAL_HIBERNATE_TARGET,
- [ACTION_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET
- };
-
int r, ret = 0;
const char *method, *mode, *one_name;
Set _cleanup_set_free_free_ *s = NULL;
ask_password_agent_open_if_enabled();
if (arg_action == ACTION_SYSTEMCTL) {
+ enum action action;
method =
streq(args[0], "stop") ||
streq(args[0], "condstop") ? "StopUnit" :
streq(args[0], "force-reload") ? "ReloadOrTryRestartUnit" :
"StartUnit";
+ action = verb_to_action(args[0]);
- mode =
- (streq(args[0], "isolate") ||
- streq(args[0], "rescue") ||
- streq(args[0], "emergency")) ? "isolate" : arg_job_mode;
+ mode = streq(args[0], "isolate") ? "isolate" :
+ action_table[action].mode ?: arg_job_mode;
- one_name = table[verb_to_action(args[0])];
+ one_name = action_table[action].target;
} else {
- assert(arg_action < ELEMENTSOF(table));
- assert(table[arg_action]);
+ assert(arg_action < ELEMENTSOF(action_table));
+ assert(action_table[arg_action].target);
method = "StartUnit";
- mode = (arg_action == ACTION_EMERGENCY ||
- arg_action == ACTION_RESCUE ||
- arg_action == ACTION_RUNLEVEL2 ||
- arg_action == ACTION_RUNLEVEL3 ||
- arg_action == ACTION_RUNLEVEL4 ||
- arg_action == ACTION_RUNLEVEL5) ? "isolate" : "replace";
-
- one_name = table[arg_action];
+ mode = action_table[arg_action].mode;
+ one_name = action_table[arg_action].target;
}
if (!arg_no_block) {
return 0;
log_error("Please retry operation after closing inhibitors and logging out other users.\nAlternatively, ignore inhibitors and users with 'systemctl %s -i'.",
- a == ACTION_HALT ? "halt" :
- a == ACTION_POWEROFF ? "poweroff" :
- a == ACTION_REBOOT ? "reboot" :
- a == ACTION_KEXEC ? "kexec" :
- a == ACTION_SUSPEND ? "suspend" :
- a == ACTION_HIBERNATE ? "hibernate" : "hybrid-sleep");
+ action_table[a].verb);
return -EPERM;
#else
}
if (carries_install_info == 0)
- log_warning(
-"The unit files have no [Install] section. They are not meant to be enabled\n"
-"using systemctl.\n"
-"Possible reasons for having this kind of units are:\n"
-"1) A unit may be statically enabled by being symlinked from another unit's\n"
-" .wants/ or .requires/ directory.\n"
-"2) A unit's purpose may be to act as a helper for some other unit which has\n"
-" a requirement dependency on it.\n"
-"3) A unit may be started when needed via activation (socket, path, timer,\n"
-" D-Bus, udev, scripted systemctl call, ...).\n");
+ log_warning("The unit files have no [Install] section. They are not meant to be enabled\n"
+ "using systemctl.\n"
+ "Possible reasons for having this kind of units are:\n"
+ "1) A unit may be statically enabled by being symlinked from another unit's\n"
+ " .wants/ or .requires/ directory.\n"
+ "2) A unit's purpose may be to act as a helper for some other unit which has\n"
+ " a requirement dependency on it.\n"
+ "3) A unit may be started when needed via activation (socket, path, timer,\n"
+ " D-Bus, udev, scripted systemctl call, ...).\n");
finish:
unit_file_changes_free(changes, n_changes);
enum {
ARG_FAIL = 0x100,
+ ARG_IRREVERSIBLE,
ARG_IGNORE_DEPENDENCIES,
ARG_VERSION,
ARG_USER,
{ "failed", no_argument, NULL, ARG_FAILED },
{ "full", no_argument, NULL, ARG_FULL },
{ "fail", no_argument, NULL, ARG_FAIL },
+ { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE },
{ "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES },
{ "ignore-inhibitors", no_argument, NULL, 'i' },
{ "user", no_argument, NULL, ARG_USER },
log_info("Use -t help to see a list of allowed values.");
return -EINVAL;
case 'p': {
- char **l;
+ char *word, *state;
+ size_t size;
+ /* Make sure that if the empty property list
+ was specified, we won't show any properties. */
+ const char *source = isempty(optarg) ? " " : optarg;
+
+ FOREACH_WORD_SEPARATOR(word, size, source, ",", state) {
+ char _cleanup_free_ *prop;
+ char **tmp;
+
+ prop = strndup(word, size);
+ if (!prop)
+ return -ENOMEM;
- if (!(l = strv_append(arg_property, optarg)))
- return -ENOMEM;
+ tmp = strv_append(arg_property, prop);
+ if (!tmp)
+ return -ENOMEM;
- strv_free(arg_property);
- arg_property = l;
+ strv_free(arg_property);
+ arg_property = tmp;
+ }
/* If the user asked for a particular
* property, show it to him, even if it is
* empty. */
arg_all = true;
+
break;
}
arg_job_mode = "fail";
break;
+ case ARG_IRREVERSIBLE:
+ arg_job_mode = "replace-irreversibly";
+ break;
+
case ARG_IGNORE_DEPENDENCIES:
arg_job_mode = "ignore-dependencies";
break;
~ianmdlvl / elogind.git / blobdiff