#include <systemd/sd-daemon.h>
#include <systemd/sd-shutdown.h>
+#include <systemd/sd-login.h>
#include "log.h"
#include "util.h"
static bool arg_no_wtmp = false;
static bool arg_no_wall = false;
static bool arg_no_reload = false;
+static bool arg_ignore_inhibitors = false;
static bool arg_dry = false;
static bool arg_quiet = false;
static bool arg_full = false;
return;
if (arg_wall) {
- char *p;
+ _cleanup_free_ char *p;
p = strv_join(arg_wall, " ");
if (!p) {
- log_error("Failed to join strings.");
+ log_oom();
return;
}
if (*p) {
utmp_wall(p, NULL);
- free(p);
return;
}
-
- free(p);
}
if (!table[a])
if (d1 && d2) {
int r;
- if ((r = strcasecmp(d1, d2)) != 0)
+ r = strcasecmp(d1, d2);
+ if (r != 0)
return r;
}
}
static int list_units(DBusConnection *bus, char **args) {
- DBusMessage *reply = NULL;
- int r;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
+ _cleanup_free_ struct unit_info *unit_infos = NULL;
DBusMessageIter iter, sub, sub2;
unsigned c = 0, n_units = 0;
- struct unit_info *unit_infos = NULL;
+ int r;
pager_open_if_enabled();
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
&reply,
NULL,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
struct unit_info *u;
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT);
if (c >= n_units) {
struct unit_info *w;
n_units = MAX(2*c, 16);
w = realloc(unit_infos, sizeof(struct unit_info) * n_units);
-
- if (!w) {
- log_error("Failed to allocate unit array.");
- r = -ENOMEM;
- goto finish;
- }
+ if (!w)
+ return log_oom();
unit_infos = w;
}
- u = unit_infos+c;
+ u = unit_infos + c;
dbus_message_iter_recurse(&sub, &sub2);
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->job_type, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &u->job_path, false) < 0) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_next(&sub);
output_units_list(unit_infos, c);
}
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- free(unit_infos);
-
- return r;
+ return 0;
}
static int compare_unit_file_list(const void *a, const void *b) {
}
static int list_unit_files(DBusConnection *bus, char **args) {
- DBusMessage *reply = NULL;
- int r;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
+ _cleanup_free_ UnitFileList *units = NULL;
DBusMessageIter iter, sub, sub2;
unsigned c = 0, n_units = 0;
- UnitFileList *units = NULL;
+ int r;
pager_open_if_enabled();
hashmap_free(h);
} else {
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
&reply,
NULL,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
UnitFileList *u;
const char *state;
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT);
if (c >= n_units) {
UnitFileList *w;
n_units = MAX(2*c, 16);
w = realloc(units, sizeof(struct UnitFileList) * n_units);
-
- if (!w) {
- log_error("Failed to allocate unit array.");
- r = -ENOMEM;
- goto finish;
- }
+ if (!w)
+ return log_oom();
units = w;
}
- u = units+c;
+ u = units + c;
dbus_message_iter_recurse(&sub, &sub2);
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->path, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &state, false) < 0) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
u->state = unit_file_state_from_string(state);
output_unit_file_list(units, c);
}
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- free(units);
-
- return r;
+ return 0;
}
static int dot_one_property(const char *name, const char *prop, DBusMessageIter *iter) {
+
static const char * const colors[] = {
"Requires", "[color=\"black\"]",
"RequiresOverridable", "[color=\"black\"]",
}
static int dot_one(DBusConnection *bus, const char *name, const char *path) {
- DBusMessage *reply = NULL;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
const char *interface = "org.freedesktop.systemd1.Unit";
int r;
DBusMessageIter iter, sub, sub2, sub3;
+ assert(bus);
assert(path);
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
path,
NULL,
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
const char *prop;
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
+ assert(dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY);
dbus_message_iter_recurse(&sub, &sub2);
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &prop, true) < 0) {
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &prop, true) < 0 ||
+ dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&sub2, &sub3);
-
- if (dot_one_property(name, prop, &sub3)) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ r = dot_one_property(name, prop, &sub3);
+ if (r < 0)
+ return r;
dbus_message_iter_next(&sub);
}
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
+ return 0;
}
static int dot(DBusConnection *bus, char **args) {
- DBusMessage *reply = NULL;
- int r;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
DBusMessageIter iter, sub, sub2;
+ int r;
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
&reply,
NULL,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
printf("digraph systemd {\n");
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&sub, &sub2);
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &following, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &unit_path, true) < 0) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
- if ((r = dot_one(bus, id, unit_path)) < 0)
- goto finish;
+ r = dot_one(bus, id, unit_path);
+ if (r < 0)
+ return r;
/* printf("\t\"%s\";\n", id); */
dbus_message_iter_next(&sub);
log_notice("-- You probably want to process this output with graphviz' dot tool.\n"
"-- Try a shell pipeline like 'systemctl dot | dot -Tsvg > systemd.svg'!\n");
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
+ return 0;
}
static int list_jobs(DBusConnection *bus, char **args) {
- DBusMessage *reply = NULL;
- int r;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
DBusMessageIter iter, sub, sub2;
unsigned k = 0;
+ int r;
pager_open_if_enabled();
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
&reply,
NULL,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&sub, &sub2);
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &job_path, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &unit_path, false) < 0) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
e = arg_full ? NULL : ellipsize(name, 25, 33);
if (on_tty())
printf("\n%u jobs listed.\n", k);
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
+ return 0;
}
static int load_unit(DBusConnection *bus, char **args) {
int r;
n = unit_name_mangle(*name);
- r = bus_method_call_with_reply (
+ if (!n)
+ return log_oom();
+
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"LoadUnit",
NULL,
NULL,
- DBUS_TYPE_STRING, n ? &n : name,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_INVALID);
if (r < 0)
return r;
}
static bool need_daemon_reload(DBusConnection *bus, const char *unit) {
- DBusMessage *reply = NULL;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
dbus_bool_t b = FALSE;
DBusMessageIter iter, sub;
const char
*interface = "org.freedesktop.systemd1.Unit",
*property = "NeedDaemonReload",
*path;
- char *n;
+ _cleanup_free_ char *n = NULL;
int r;
/* We ignore all errors here, since this is used to show a warning only */
n = unit_name_mangle(unit);
+ if (!n)
+ return log_oom();
+
r = bus_method_call_with_reply (
bus,
"org.freedesktop.systemd1",
"GetUnit",
&reply,
NULL,
- DBUS_TYPE_STRING, n ? (const char**) &n : &unit,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_INVALID);
- free(n);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_get_args(reply, NULL,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID))
- goto finish;
+ return -EIO;
dbus_message_unref(reply);
- r = bus_method_call_with_reply (
+ reply = NULL;
+
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
path,
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_STRING, &property,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
- goto finish;
+ return -EIO;
dbus_message_iter_recurse(&iter, &sub);
-
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_BOOLEAN)
- goto finish;
+ return -EIO;
dbus_message_iter_get_basic(&sub, &b);
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
return b;
}
} else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "JobRemoved")) {
uint32_t id;
const char *path, *result, *unit;
- dbus_bool_t success = true;
if (dbus_message_get_args(message, &error,
DBUS_TYPE_UINT32, &id,
DBUS_TYPE_STRING, &unit,
DBUS_TYPE_STRING, &result,
DBUS_TYPE_INVALID)) {
- char *p;
- p = set_remove(d->set, (char*) path);
- free(p);
+ free(set_remove(d->set, (char*) path));
if (!isempty(result))
d->result = strdup(result);
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_STRING, &result,
DBUS_TYPE_INVALID)) {
- char *p;
-
/* Compatibility with older systemd versions <
* 183 during upgrades. This should be dropped
* one day. */
- p = set_remove(d->set, (char*) path);
- free(p);
+ free(set_remove(d->set, (char*) path));
if (*result)
d->result = strdup(result);
goto finish;
}
-
- dbus_error_free(&error);
- if (dbus_message_get_args(message, &error,
- DBUS_TYPE_UINT32, &id,
- DBUS_TYPE_OBJECT_PATH, &path,
- DBUS_TYPE_BOOLEAN, &success,
- DBUS_TYPE_INVALID)) {
- char *p;
-
- /* Compatibility with older systemd versions <
- * 19 during upgrades. This should be dropped
- * one day */
-
- p = set_remove(d->set, (char*) path);
- free(p);
-
- if (!success)
- d->result = strdup("failed");
-
- goto finish;
- }
#endif
log_error("Failed to parse message: %s", bus_error_message(&error));
return r;
}
-static int check_one_unit(DBusConnection *bus, char *name, char **check_states, bool quiet) {
- DBusMessage *reply = NULL;
+static int check_one_unit(DBusConnection *bus, const char *name, char **check_states, bool quiet) {
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
+ _cleanup_free_ char *n = NULL;
DBusMessageIter iter, sub;
const char
*interface = "org.freedesktop.systemd1.Unit",
*property = "ActiveState";
- const char *path = NULL;
- const char *state;
+ const char *state, *path;
+ DBusError error;
int r;
- char *n;
assert(name);
+ dbus_error_init(&error);
+
n = unit_name_mangle(name);
+ if (!n)
+ return log_oom();
+
r = bus_method_call_with_reply (
bus,
"org.freedesktop.systemd1",
"org.freedesktop.systemd1.Manager",
"GetUnit",
&reply,
- NULL,
- DBUS_TYPE_STRING, n ? &n : &name,
+ &error,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_INVALID);
- free(n);
- if (r) {
- if ((r != -ENOMEM) && (!quiet))
+ if (r < 0) {
+ dbus_error_free(&error);
+
+ if (!quiet)
puts("unknown");
- goto finish;
+ return 0;
}
if (!dbus_message_get_args(reply, NULL,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID)) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_unref(reply);
- r = bus_method_call_with_reply (
+ reply = NULL;
+
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
path,
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_STRING, &property,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0) {
+ if (!quiet)
+ puts("unknown");
+ return 0;
+ }
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return r;
}
dbus_message_iter_recurse(&iter, &sub);
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return r;
}
dbus_message_iter_get_basic(&sub, &state);
if (!quiet)
puts(state);
- if (strv_find(check_states, state))
- r = 0;
- else
- r = 3; /* According to LSB: "program is not running" */
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
+ return strv_find(check_states, state) ? 1 : 0;
}
static void check_triggering_units(
_cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
DBusMessageIter iter, sub;
- char *service_trigger = NULL;
const char *interface = "org.freedesktop.systemd1.Unit",
*triggered_by_property = "TriggeredBy";
-
char _cleanup_free_ *unit_path = NULL, *n = NULL;
bool print_warning_label = true;
int r;
return;
}
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
unit_path,
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_STRING, &triggered_by_property,
DBUS_TYPE_INVALID);
- if (r)
+ if (r < 0)
return;
if (!dbus_message_iter_init(reply, &iter) ||
sub = iter;
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- char **check_states = NULL;
+ const char * const check_states[] = {
+ "active",
+ "reloading",
+ NULL
+ };
+ const char *service_trigger;
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) {
log_error("Failed to parse reply.");
dbus_message_iter_get_basic(&sub, &service_trigger);
- check_states = strv_new("active", "reloading", NULL);
- r = check_one_unit(bus, service_trigger, check_states, true);
- strv_free(check_states);
+ r = check_one_unit(bus, service_trigger, (char**) check_states, true);
if (r < 0)
return;
- if (r == 0) {
+ if (r > 0) {
if (print_warning_label) {
log_warning("Warning: Stopping %s, but it can still be activated by:", unit_name);
print_warning_label = false;
}
+
log_warning(" %s", service_trigger);
}
Set *s) {
_cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
+ _cleanup_free_ char *n;
const char *path;
int r;
- _cleanup_free_ char *n, *p = NULL;
assert(method);
assert(name);
n, arg_scope == UNIT_FILE_SYSTEM ? "--system" : "--user");
if (s) {
+ char *p;
+
p = strdup(path);
if (!p)
return log_oom();
r = set_put(s, p);
if (r < 0) {
+ free(p);
log_error("Failed to add path to set.");
return r;
}
-
- p = NULL;
}
return 0;
const char *method;
dbus_bool_t interactive = true;
+ if (!bus)
+ return -EIO;
+
polkit_agent_open_if_enabled();
switch (a) {
return -EINVAL;
}
- return bus_method_call_with_reply (
+ return bus_method_call_with_reply(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
#endif
}
+static int check_inhibitors(DBusConnection *bus, enum action a) {
+#ifdef HAVE_LOGIND
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
+ DBusMessageIter iter, sub, sub2;
+ int r;
+ unsigned c = 0;
+ _cleanup_strv_free_ char **sessions = NULL;
+ char **s;
+
+ if (!bus)
+ return 0;
+
+ if (arg_ignore_inhibitors || arg_force > 0)
+ return 0;
+
+ if (arg_when > 0)
+ return 0;
+
+ if (geteuid() == 0)
+ return 0;
+
+ if (!on_tty())
+ return 0;
+
+ r = bus_method_call_with_reply(
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "ListInhibitors",
+ &reply,
+ NULL,
+ DBUS_TYPE_INVALID);
+ if (r < 0)
+ /* If logind is not around, then there are no inhibitors... */
+ return 0;
+
+ if (!dbus_message_iter_init(reply, &iter) ||
+ dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
+ log_error("Failed to parse reply.");
+ return -EIO;
+ }
+
+ dbus_message_iter_recurse(&iter, &sub);
+ while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
+ const char *what, *who, *why, *mode;
+ uint32_t uid, pid;
+ _cleanup_strv_free_ char **sv = NULL;
+ _cleanup_free_ char *comm = NULL, *user = NULL;
+
+ if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
+ log_error("Failed to parse reply.");
+ return -EIO;
+ }
+
+ dbus_message_iter_recurse(&sub, &sub2);
+
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &what, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &who, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &why, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &mode, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, false) < 0) {
+ log_error("Failed to parse reply.");
+ return -EIO;
+ }
+
+ if (!streq(mode, "block"))
+ goto next;
+
+ sv = strv_split(what, ":");
+ if (!sv)
+ return log_oom();
+
+ if (!strv_contains(sv,
+ a == ACTION_HALT ||
+ a == ACTION_POWEROFF ||
+ a == ACTION_REBOOT ||
+ a == ACTION_KEXEC ? "shutdown" : "sleep"))
+ goto next;
+
+ get_process_comm(pid, &comm);
+ user = uid_to_name(uid);
+ log_warning("Operation inhibited by \"%s\" (PID %lu \"%s\", user %s), reason is \"%s\".",
+ who, (unsigned long) pid, strna(comm), strna(user), why);
+ c++;
+
+ next:
+ dbus_message_iter_next(&sub);
+ }
+
+ dbus_message_iter_recurse(&iter, &sub);
+
+ /* Check for current sessions */
+ sd_get_sessions(&sessions);
+ STRV_FOREACH(s, sessions) {
+ uid_t uid;
+ _cleanup_free_ char *type = NULL, *tty = NULL, *seat = NULL, *user = NULL, *service = NULL, *class = NULL;
+
+ if (sd_session_get_uid(*s, &uid) < 0 || uid == getuid())
+ continue;
+
+ if (sd_session_get_class(*s, &class) < 0 || !streq(class, "user"))
+ continue;
+
+ if (sd_session_get_type(*s, &type) < 0 || (!streq(type, "x11") && !streq(type, "tty")))
+ continue;
+
+ sd_session_get_tty(*s, &tty);
+ sd_session_get_seat(*s, &seat);
+ sd_session_get_service(*s, &service);
+ user = uid_to_name(uid);
+
+ log_warning("User %s is logged in on %s.", strna(user), isempty(tty) ? (isempty(seat) ? strna(service) : seat) : tty);
+ c++;
+ }
+
+ if (c <= 0)
+ 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");
+
+ return -EPERM;
+#else
+ return 0;
+#endif
+}
+
static int start_special(DBusConnection *bus, char **args) {
enum action a;
int r;
a = verb_to_action(args[0]);
+ r = check_inhibitors(bus, a);
+ if (r < 0)
+ return r;
+
if (arg_force >= 2 && geteuid() != 0) {
log_error("Must be root.");
return -EPERM;
}
static int check_unit_active(DBusConnection *bus, char **args) {
+ const char * const check_states[] = {
+ "active",
+ "reloading",
+ NULL
+ };
+
char **name;
int r = 3; /* According to LSB: "program is not running" */
assert(args);
STRV_FOREACH(name, args+1) {
- char **check_states = strv_new("active", "reloading", NULL);
- int state = check_one_unit(bus, *name, check_states, arg_quiet);
- strv_free(check_states);
+ int state;
+
+ state = check_one_unit(bus, *name, (char**) check_states, arg_quiet);
if (state < 0)
return state;
- if (state == 0)
+ if (state > 0)
r = 0;
}
}
static int check_unit_failed(DBusConnection *bus, char **args) {
+ const char * const check_states[] = {
+ "failed",
+ NULL
+ };
+
char **name;
int r = 1;
assert(args);
STRV_FOREACH(name, args+1) {
- char **check_states = strv_new("failed", NULL);
- int state = check_one_unit(bus, *name, check_states, arg_quiet);
- strv_free(check_states);
+ int state;
+
+ state = check_one_unit(bus, *name, (char**) check_states, arg_quiet);
if (state < 0)
return state;
- if (state == 0)
+ if (state > 0)
r = 0;
}
}
static int kill_unit(DBusConnection *bus, char **args) {
+ char **name;
int r = 0;
- char **name, *n;
+ assert(bus);
assert(args);
if (!arg_kill_who)
arg_kill_who = "all";
STRV_FOREACH(name, args+1) {
+ _cleanup_free_ char *n = NULL;
+
n = unit_name_mangle(*name);
- r = bus_method_call_with_reply (
+ if (!n)
+ return log_oom();
+
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"KillUnit",
NULL,
NULL,
- DBUS_TYPE_STRING, n ? &n : name,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_STRING, &arg_kill_who,
DBUS_TYPE_INT32, &arg_signal,
DBUS_TYPE_INVALID);
- free(n);
- if (r)
+ if (r < 0)
return r;
}
return 0;
}
+static int set_cgroup(DBusConnection *bus, char **args) {
+ _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL;
+ DBusError error;
+ const char *method;
+ DBusMessageIter iter;
+ int r;
+ _cleanup_free_ char *n = NULL;
+
+ assert(bus);
+ assert(args);
+
+ dbus_error_init(&error);
+
+ method =
+ streq(args[0], "set-cgroup") ? "SetUnitControlGroups" :
+ streq(args[0], "unset-group") ? "UnsetUnitControlGroups"
+ : "UnsetUnitControlGroupAttributes";
+
+ n = unit_name_mangle(args[1]);
+ if (!n)
+ return log_oom();
+
+ m = dbus_message_new_method_call(
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ method);
+ if (!m)
+ return log_oom();
+
+ dbus_message_iter_init_append(m, &iter);
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &n))
+ return log_oom();
+
+ r = bus_append_strv_iter(&iter, args + 2);
+ if (r < 0)
+ return log_oom();
+
+ reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
+ if (!reply) {
+ log_error("Failed to issue method call: %s", bus_error_message(&error));
+ dbus_error_free(&error);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int set_cgroup_attr(DBusConnection *bus, char **args) {
+ _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL;
+ DBusError error;
+ DBusMessageIter iter, sub, sub2;
+ char **x, **y;
+ _cleanup_free_ char *n = NULL;
+
+ assert(bus);
+ assert(args);
+
+ dbus_error_init(&error);
+
+ if (strv_length(args) % 2 != 0) {
+ log_error("Expecting an uneven number of arguments!");
+ return -EINVAL;
+ }
+
+ n = unit_name_mangle(args[1]);
+ if (!n)
+ return log_oom();
+
+ m = dbus_message_new_method_call(
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "SetUnitControlGroupAttributes");
+ if (!m)
+ return log_oom();
+
+ dbus_message_iter_init_append(m, &iter);
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &n) ||
+ !dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(ss)", &sub))
+ return log_oom();
+
+ STRV_FOREACH_PAIR(x, y, args + 2) {
+ if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||
+ !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, x) ||
+ !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, y) ||
+ !dbus_message_iter_close_container(&sub, &sub2))
+ return log_oom();
+ }
+
+ if (!dbus_message_iter_close_container(&iter, &sub))
+ return -ENOMEM;
+
+ reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
+ if (!reply) {
+ log_error("Failed to issue method call: %s", bus_error_message(&error));
+ dbus_error_free(&error);
+ return -EIO;
+ }
+
+ return 0;
+}
+
typedef struct ExecStatusInfo {
char *name;
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) < 0)
return -EIO;
- if (!(i->path = strdup(path)))
+ i->path = strdup(path);
+ if (!i->path)
return -ENOMEM;
if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_ARRAY ||
n++;
}
-
- if (!(i->argv = new0(char*, n+1)))
+ i->argv = new0(char*, n+1);
+ if (!i->argv)
return -ENOMEM;
n = 0;
dbus_message_iter_get_basic(&sub3, &s);
dbus_message_iter_next(&sub3);
- if (!(i->argv[n++] = strdup(s)))
+ i->argv[n] = strdup(s);
+ if (!i->argv[n])
return -ENOMEM;
+
+ n++;
}
if (!dbus_message_iter_next(&sub2) ||
printf("\tAccepted: %u; Connected: %u\n", i->n_accepted, i->n_connections);
LIST_FOREACH(exec, p, i->exec) {
- char *t;
+ _cleanup_free_ char *t = NULL;
bool good;
/* Only show exited processes here */
t = strv_join(p->argv, " ");
printf("\t Process: %u %s=%s ", p->pid, p->name, strna(t));
- free(t);
good = is_clean_exit_lsb(p->code, p->status, NULL);
if (!good) {
printf("Main PID: %u", (unsigned) i->main_pid);
if (i->running) {
- char *t = NULL;
+ _cleanup_free_ char *t = NULL;
get_process_comm(i->main_pid, &t);
- if (t) {
+ if (t)
printf(" (%s)", t);
- free(t);
- }
} else if (i->exit_code > 0) {
printf(" (code=%s, ", sigchld_code_to_string(i->exit_code));
printf(";");
if (i->control_pid > 0) {
- char *t = NULL;
+ _cleanup_free_ char *t = NULL;
printf(" Control: %u", (unsigned) i->control_pid);
get_process_comm(i->control_pid, &t);
- if (t) {
+ if (t)
printf(" (%s)", t);
- free(t);
- }
}
printf("\n");
}
static int show_one(const char *verb, DBusConnection *bus, const char *path, bool show_properties, bool *new_line) {
- DBusMessage *reply = NULL;
+ _cleanup_free_ DBusMessage *reply = NULL;
const char *interface = "";
int r;
DBusMessageIter iter, sub, sub2, sub3;
zero(info);
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
path,
NULL,
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
const char *name;
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
+ assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_DICT_ENTRY);
dbus_message_iter_recurse(&sub, &sub2);
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0 ||
+ dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&sub2, &sub3);
r = print_property(name, &sub3);
else
r = status_property(name, &sub3, &info);
-
if (r < 0) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_next(&sub);
exec_status_info_free(p);
}
-finish:
- if (reply)
- dbus_message_unref(reply);
-
return r;
}
static int show_one_by_pid(const char *verb, DBusConnection *bus, uint32_t pid, bool *new_line) {
- DBusMessage *reply = NULL;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
const char *path = NULL;
DBusError error;
int r;
dbus_error_init(&error);
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
NULL,
DBUS_TYPE_UINT32, &pid,
DBUS_TYPE_INVALID);
- if (r)
+ if (r < 0)
goto finish;
if (!dbus_message_get_args(reply, &error,
r = show_one(verb, bus, path, false, new_line);
finish:
- if (reply)
- dbus_message_unref(reply);
-
dbus_error_free(&error);
return r;
if (show_properties)
pager_open_if_enabled();
- if (show_properties && strv_length(args) <= 1) {
- /* If not argument is specified inspect the manager
- * itself */
+ /* If no argument is specified inspect the manager itself */
+ if (show_properties && strv_length(args) <= 1)
return show_one(args[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line);
- }
STRV_FOREACH(name, args+1) {
uint32_t id;
if (safe_atou32(*name, &id) < 0) {
- char *p, *n;
+ _cleanup_free_ char *p = NULL, *n = NULL;
/* Interpret as unit name */
n = unit_name_mangle(*name);
- p = unit_dbus_path_from_name(n ? n : *name);
- free(n);
+ if (!n)
+ return log_oom();
+
+ p = unit_dbus_path_from_name(n);
if (!p)
return log_oom();
r = show_one(args[0], bus, p, show_properties, &new_line);
- free(p);
-
if (r != 0)
ret = r;
} else if (show_properties) {
+ _cleanup_free_ char *p = NULL;
/* Interpret as job id */
-
- char *p;
if (asprintf(&p, "/org/freedesktop/systemd1/job/%u", id) < 0)
return log_oom();
r = show_one(args[0], bus, p, show_properties, &new_line);
- free(p);
-
if (r != 0)
ret = r;
} else {
-
/* Interpret as PID */
-
r = show_one_by_pid(args[0], bus, id, &new_line);
if (r != 0)
ret = r;
}
static int dump(DBusConnection *bus, char **args) {
- DBusMessage *reply = NULL;
+ _cleanup_free_ DBusMessage *reply = NULL;
DBusError error;
int r;
const char *text;
pager_open_if_enabled();
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
&reply,
NULL,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_get_args(reply, &error,
DBUS_TYPE_STRING, &text,
DBUS_TYPE_INVALID)) {
log_error("Failed to parse reply: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
+ dbus_error_free(&error);
+ return -EIO;
}
fputs(text, stdout);
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- dbus_error_free(&error);
-
- return r;
+ return 0;
}
static int snapshot(DBusConnection *bus, char **args) {
dbus_bool_t cleanup = FALSE;
DBusMessageIter iter, sub;
const char
- *name = "", *path, *id,
+ *path, *id,
*interface = "org.freedesktop.systemd1.Unit",
*property = "Id";
_cleanup_free_ char *n = NULL;
dbus_error_init(&error);
- if (strv_length(args) > 1) {
- name = args[1];
- n = unit_name_mangle(name);
- }
+ if (strv_length(args) > 1)
+ n = snapshot_name_mangle(args[1]);
+ else
+ n = strdup("");
+ if (!n)
+ return log_oom();
r = bus_method_call_with_reply (
bus,
"CreateSnapshot",
&reply,
NULL,
- DBUS_TYPE_STRING, n ? (const char**) &n : &name,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_BOOLEAN, &cleanup,
DBUS_TYPE_INVALID);
if (r < 0)
- goto finish;
+ return r;
if (!dbus_message_get_args(reply, &error,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID)) {
log_error("Failed to parse reply: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
+ dbus_error_free(&error);
+ return -EIO;
}
dbus_message_unref(reply);
DBUS_TYPE_STRING, &property,
DBUS_TYPE_INVALID);
if (r < 0)
- goto finish;
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_get_basic(&sub, &id);
if (!arg_quiet)
puts(id);
-finish:
- dbus_error_free(&error);
-
- return r;
+ return 0;
}
static int delete_snapshot(DBusConnection *bus, char **args) {
_cleanup_free_ char *n = NULL;
int r;
- n = unit_name_mangle(*name);
+ n = snapshot_name_mangle(*name);
+ if (!n)
+ return log_oom();
+
r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"RemoveSnapshot",
NULL,
NULL,
- DBUS_TYPE_STRING, n ? &n : name,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_INVALID);
if (r < 0)
return r;
/* "daemon-reload" */ "Reload";
}
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
/* On reexecution, we expect a disconnect, not
* a reply */
r = 0;
- else if (r)
+ else if (r < 0)
log_error("Failed to issue method call: %s", bus_error_message(&error));
- dbus_error_free(&error);
+ dbus_error_free(&error);
return r;
}
static int reset_failed(DBusConnection *bus, char **args) {
int r = 0;
- char **name, *n;
+ char **name;
if (strv_length(args) <= 1)
return daemon_reload(bus, args);
STRV_FOREACH(name, args+1) {
+ _cleanup_free_ char *n;
+
n = unit_name_mangle(*name);
- r = bus_method_call_with_reply (
+ if (!n)
+ return log_oom();
+
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"ResetFailedUnit",
NULL,
NULL,
- DBUS_TYPE_STRING, n ? &n : name,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_INVALID);
- free(n);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
}
-finish:
- return r;
+ return 0;
}
static int show_enviroment(DBusConnection *bus, char **args) {
- DBusMessage *reply = NULL;
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
DBusMessageIter iter, sub, sub2;
int r;
const char
pager_open_if_enabled();
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_STRING, &property,
DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ if (r < 0)
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&sub) != DBUS_TYPE_STRING) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&sub, &sub2);
if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_STRING) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_get_basic(&sub2, &text);
- printf("%s\n", text);
+ puts(text);
dbus_message_iter_next(&sub2);
}
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
+ return 0;
}
static int switch_root(DBusConnection *bus, char **args) {
if (!init)
init = strdup("");
-
- if (!init)
- return log_oom();
-
}
+ if (!init)
+ return log_oom();
log_debug("switching root - root: %s; init: %s", root, init);
- return bus_method_call_with_reply (
+ return bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
int r;
assert(bus);
+ assert(args);
dbus_error_init(&error);
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
if (!reply) {
log_error("Failed to issue method call: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
+ dbus_error_free(&error);
+ return -EIO;
}
- r = 0;
-
-finish:
- dbus_error_free(&error);
- return r;
+ return 0;
}
static int enable_sysv_units(char **args) {
" pending\n"
" --ignore-dependencies\n"
" When queueing a new job, ignore all its dependencies\n"
+ " -i --ignore-inhibitors\n"
+ " When shutting down or sleeping, ignore inhibitors\n"
" --kill-who=WHO Who to send signal to\n"
" -s --signal=SIGNAL Which signal to send\n"
" -H --host=[USER@]HOST\n"
" help [NAME...|PID...] Show manual for one or more units\n"
" reset-failed [NAME...] Reset failed state for all, one, or more\n"
" units\n"
+ " set-cgroup [NAME] [CGROUP...] Add unit to a control group\n"
+ " unset-cgroup [NAME] [CGROUP...] Remove unit from a control group\n"
+ " set-cgroup-attr [NAME] [ATTR] [VALUE] ...\n"
+ " Set control group attribute\n"
+ " unset-cgroup-attr [NAME] [ATTR...]\n"
+ " Unset control group attribute\n"
" load [NAME...] Load one or more units\n\n"
"Unit File Commands:\n"
" list-unit-files List installed unit files\n"
{ "full", no_argument, NULL, ARG_FULL },
{ "fail", no_argument, NULL, ARG_FAIL },
{ "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES },
+ { "ignore-inhibitors", no_argument, NULL, 'i' },
{ "user", no_argument, NULL, ARG_USER },
{ "system", no_argument, NULL, ARG_SYSTEM },
{ "global", no_argument, NULL, ARG_GLOBAL },
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "ht:p:aqfs:H:Pn:o:", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "ht:p:aqfs:H:Pn:o:i", options, NULL)) >= 0) {
switch (c) {
}
break;
+ case 'i':
+ arg_ignore_inhibitors = true;
+ break;
+
case '?':
return -EINVAL;
{ "condreload", MORE, 2, start_unit }, /* For compatibility with ALTLinux */
{ "condrestart", MORE, 2, start_unit }, /* For compatibility with RH */
{ "isolate", EQUAL, 2, start_unit },
+ { "set-cgroup", MORE, 2, set_cgroup },
+ { "unset-cgroup", MORE, 2, set_cgroup },
+ { "set-cgroup-attr", MORE, 2, set_cgroup_attr },
+ { "unset-cgroup-attr", MORE, 2, set_cgroup },
{ "kill", MORE, 2, kill_unit },
{ "is-active", MORE, 2, check_unit_active },
{ "check", MORE, 2, check_unit_active },
static int halt_main(DBusConnection *bus) {
int r;
+ r = check_inhibitors(bus, arg_action);
+ if (r < 0)
+ return r;
+
if (geteuid() != 0) {
/* Try logind if we are a normal user and no special
* mode applies. Maybe PolicyKit allows us to shutdown
if (arg_when <= 0 &&
!arg_dry &&
- !arg_force &&
+ arg_force <= 0 &&
(arg_action == ACTION_POWEROFF ||
arg_action == ACTION_REBOOT)) {
r = reboot_with_logind(bus, arg_action);
~ianmdlvl / elogind.git / blobdiff