#include <errno.h>

#include "dbus.h"

#include "log.h"

#include "dbus-unit.h"

#include "bus-errors.h"

#include "dbus-common.h"

const char bus_unit_interface[] _introspect_("Unit") = BUS_UNIT_INTERFACE;

#define INVALIDATING_PROPERTIES \

"LoadState\0" \

"ActiveState\0" \

"SubState\0" \

"InactiveExitTimestamp\0" \

"ActiveEnterTimestamp\0" \

"ActiveExitTimestamp\0" \

"InactiveEnterTimestamp\0" \

"Job\0" \

"NeedDaemonReload\0"

static int bus_unit_append_names(DBusMessageIter *i, const char *property, void *data) {

char *t;

Iterator j;

DBusMessageIter sub;

Unit *u = data;

if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "s", &sub))

return -ENOMEM;

SET_FOREACH(t, u->names, j)

if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &t))

return -ENOMEM;

if (!dbus_message_iter_close_container(i, &sub))

return -ENOMEM;

return 0;

}

static int bus_unit_append_following(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data, *f;

const char *d;

assert(i);

assert(property);

assert(u);

f = unit_following(u);

d = f ? f->id : "";

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))

return -ENOMEM;

return 0;

}

static int bus_unit_append_dependencies(DBusMessageIter *i, const char *property, void *data) {

Unit *u;

Iterator j;

DBusMessageIter sub;

Set *s = data;

if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "s", &sub))

return -ENOMEM;

SET_FOREACH(u, s, j)

if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &u->id))

return -ENOMEM;

if (!dbus_message_iter_close_container(i, &sub))

return -ENOMEM;

return 0;

}

static int bus_unit_append_description(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

const char *d;

assert(i);

assert(property);

assert(u);

d = unit_description(u);

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))

return -ENOMEM;

return 0;

}

static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_unit_append_load_state, unit_load_state, UnitLoadState);

static int bus_unit_append_active_state(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

const char *state;

assert(i);

assert(property);

assert(u);

state = unit_active_state_to_string(unit_active_state(u));

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &state))

return -ENOMEM;

return 0;

}

static int bus_unit_append_sub_state(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

const char *state;

assert(i);

assert(property);

assert(u);

state = unit_sub_state_to_string(u);

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &state))

return -ENOMEM;

return 0;

}

static int bus_unit_append_file_state(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

const char *state;

assert(i);

assert(property);

assert(u);

state = strempty(unit_file_state_to_string(unit_get_unit_file_state(u)));

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &state))

return -ENOMEM;

return 0;

}

static int bus_unit_append_can_start(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

dbus_bool_t b;

assert(i);

assert(property);

assert(u);

b = unit_can_start(u) &&

!u->refuse_manual_start;

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))

return -ENOMEM;

return 0;

}

static int bus_unit_append_can_stop(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

dbus_bool_t b;

assert(i);

assert(property);

assert(u);

/* On the lower levels we assume that every unit we can start

b = unit_can_start(u) &&

!u->refuse_manual_stop;

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))

return -ENOMEM;

return 0;

}

static int bus_unit_append_can_reload(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

dbus_bool_t b;

assert(i);

assert(property);

assert(u);

b = unit_can_reload(u);

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))

return -ENOMEM;

return 0;

}

static int bus_unit_append_can_isolate(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

dbus_bool_t b;

assert(i);

assert(property);

assert(u);

b = unit_can_isolate(u) &&

!u->refuse_manual_start;

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))

return -ENOMEM;

return 0;

}

static int bus_unit_append_job(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

DBusMessageIter sub;

char *p;

assert(i);

assert(property);

assert(u);

if (!dbus_message_iter_open_container(i, DBUS_TYPE_STRUCT, NULL, &sub))

return -ENOMEM;

if (u->job) {

if (!(p = job_dbus_path(u->job)))

return -ENOMEM;

if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_UINT32, &u->job->id) ||

!dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &p)) {

free(p);

return -ENOMEM;

}

} else {

uint32_t id = 0;

/* No job, so let's fill in some placeholder

if (!(p = unit_dbus_path(u)))

return -ENOMEM;

if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_UINT32, &id) ||

!dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &p)) {

free(p);

return -ENOMEM;

}

}

free(p);

if (!dbus_message_iter_close_container(i, &sub))

return -ENOMEM;

return 0;

}

static int bus_unit_append_default_cgroup(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

char *t;

CGroupBonding *cgb;

bool success;

assert(i);

assert(property);

assert(u);

if ((cgb = unit_get_default_cgroup(u))) {

if (!(t = cgroup_bonding_to_string(cgb)))

return -ENOMEM;

} else

t = (char*) "";

success = dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t);

if (cgb)

free(t);

return success ? 0 : -ENOMEM;

}

static int bus_unit_append_cgroups(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

CGroupBonding *cgb;

DBusMessageIter sub;

if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "s", &sub))

return -ENOMEM;

LIST_FOREACH(by_unit, cgb, u->cgroup_bondings) {

char *t;

bool success;

if (!(t = cgroup_bonding_to_string(cgb)))

return -ENOMEM;

success = dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &t);

free(t);

if (!success)

return -ENOMEM;

}

if (!dbus_message_iter_close_container(i, &sub))

return -ENOMEM;

return 0;

}

static int bus_unit_append_cgroup_attrs(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

CGroupAttribute *a;

DBusMessageIter sub, sub2;

if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sss)", &sub))

return -ENOMEM;

LIST_FOREACH(by_unit, a, u->cgroup_attributes) {

char *v = NULL;

bool success;

if (a->map_callback)

a->map_callback(a->controller, a->name, a->value, &v);

success =

dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) &&

dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &a->controller) &&

dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &a->name) &&

dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, v ? &v : &a->value) &&

dbus_message_iter_close_container(&sub, &sub2);

free(v);

if (!success)

return -ENOMEM;

}

if (!dbus_message_iter_close_container(i, &sub))

return -ENOMEM;

return 0;

}

static int bus_unit_append_need_daemon_reload(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

dbus_bool_t b;

assert(i);

assert(property);

assert(u);

b = unit_need_daemon_reload(u);

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))

return -ENOMEM;

return 0;

}

static int bus_unit_append_load_error(DBusMessageIter *i, const char *property, void *data) {

Unit *u = data;

const char *name, *message;

DBusMessageIter sub;

assert(i);

assert(property);

assert(u);

if (u->load_error != 0) {

name = bus_errno_to_dbus(u->load_error);

message = strempty(strerror(-u->load_error));

} else

name = message = "";

if (!dbus_message_iter_open_container(i, DBUS_TYPE_STRUCT, NULL, &sub) ||

!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &name) ||

!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &message) ||

!dbus_message_iter_close_container(i, &sub))

return -ENOMEM;

return 0;

}

static DBusHandlerResult bus_unit_message_dispatch(Unit *u, DBusConnection *connection, DBusMessage *message) {

DBusMessage *reply = NULL;

Manager *m = u->manager;

DBusError error;

JobType job_type = _JOB_TYPE_INVALID;

char *path = NULL;

bool reload_if_possible = false;

dbus_error_init(&error);

if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "Start"))

job_type = JOB_START;

else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "Stop"))

job_type = JOB_STOP;

else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "Reload"))

job_type = JOB_RELOAD;

else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "Restart"))

job_type = JOB_RESTART;

else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "TryRestart"))

job_type = JOB_TRY_RESTART;

else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "ReloadOrRestart")) {

reload_if_possible = true;

job_type = JOB_RESTART;

} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "ReloadOrTryRestart")) {

reload_if_possible = true;

job_type = JOB_TRY_RESTART;

} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "Kill")) {

const char *swho, *smode;

int32_t signo;

KillMode mode;

KillWho who;

int r;

if (!dbus_message_get_args(

message,

&error,

DBUS_TYPE_STRING, &swho,

DBUS_TYPE_STRING, &smode,

DBUS_TYPE_INT32, &signo,

DBUS_TYPE_INVALID))

return bus_send_error_reply(connection, message, &error, -EINVAL);

if (isempty(swho))

who = KILL_ALL;

else {

who = kill_who_from_string(swho);

if (who < 0)

return bus_send_error_reply(connection, message, &error, -EINVAL);

}

if (isempty(smode))

mode = KILL_CONTROL_GROUP;

else {

mode = kill_mode_from_string(smode);

if (mode < 0)

return bus_send_error_reply(connection, message, &error, -EINVAL);

}

if (signo <= 0 || signo >= _NSIG)

return bus_send_error_reply(connection, message, &error, -EINVAL);

if ((r = unit_kill(u, who, mode, signo, &error)) < 0)

return bus_send_error_reply(connection, message, &error, r);

if (!(reply = dbus_message_new_method_return(message)))

goto oom;

} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Unit", "ResetFailed")) {

unit_reset_failed(u);

if (!(reply = dbus_message_new_method_return(message)))

goto oom;

} else if (UNIT_VTABLE(u)->bus_message_handler)

return UNIT_VTABLE(u)->bus_message_handler(u, connection, message);

else

return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;

if (job_type != _JOB_TYPE_INVALID) {

const char *smode;

JobMode mode;

Job *j;

int r;

if ((job_type == JOB_START && u->refuse_manual_start) ||

(job_type == JOB_STOP && u->refuse_manual_stop) ||

((job_type == JOB_RESTART || job_type == JOB_TRY_RESTART) &&

(u->refuse_manual_start || u->refuse_manual_stop))) {

dbus_set_error(&error, BUS_ERROR_ONLY_BY_DEPENDENCY, "Operation refused, may be requested by dependency only.");

return bus_send_error_reply(connection, message, &error, -EPERM);

}

if (!dbus_message_get_args(

message,

&error,

DBUS_TYPE_STRING, &smode,

DBUS_TYPE_INVALID))

return bus_send_error_reply(connection, message, &error, -EINVAL);

if (reload_if_possible && unit_can_reload(u)) {

if (job_type == JOB_RESTART)

job_type = JOB_RELOAD_OR_START;

else if (job_type == JOB_TRY_RESTART)

job_type = JOB_RELOAD;

}

if ((mode = job_mode_from_string(smode)) == _JOB_MODE_INVALID) {

dbus_set_error(&error, BUS_ERROR_INVALID_JOB_MODE, "Job mode %s is invalid.", smode);

return bus_send_error_reply(connection, message, &error, -EINVAL);

}

if ((r = manager_add_job(m, job_type, u, mode, true, &error, &j)) < 0)

return bus_send_error_reply(connection, message, &error, r);

if (!(reply = dbus_message_new_method_return(message)))

goto oom;

if (!(path = job_dbus_path(j)))

goto oom;

if (!dbus_message_append_args(

reply,

DBUS_TYPE_OBJECT_PATH, &path,

DBUS_TYPE_INVALID))

goto oom;

}

if (reply) {

if (!dbus_connection_send(connection, reply, NULL))

goto oom;

dbus_message_unref(reply);

}

free(path);

return DBUS_HANDLER_RESULT_HANDLED;

oom:

free(path);

if (reply)

dbus_message_unref(reply);

dbus_error_free(&error);

return DBUS_HANDLER_RESULT_NEED_MEMORY;

}

static DBusHandlerResult bus_unit_message_handler(DBusConnection *connection, DBusMessage *message, void *data) {

Manager *m = data;

Unit *u;

int r;

DBusMessage *reply;

assert(connection);

assert(message);

assert(m);

if (streq(dbus_message_get_path(message), "/org/freedesktop/systemd1/unit")) {

/* Be nice to gdbus and return introspection data for our mid-level paths */

if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Introspectable", "Introspect")) {

char *introspection = NULL;

FILE *f;

Iterator i;

const char *k;

size_t size;

if (!(reply = dbus_message_new_method_return(message)))

goto oom;

/* We roll our own introspection code here, instead of

if (!(f = open_memstream(&introspection, &size)))

goto oom;

fputs(DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE

"<node>\n", f);

fputs(BUS_INTROSPECTABLE_INTERFACE, f);

fputs(BUS_PEER_INTERFACE, f);

HASHMAP_FOREACH_KEY(u, k, m->units, i) {

char *p;

if (k != u->id)

continue;

if (!(p = bus_path_escape(k))) {

fclose(f);

free(introspection);

goto oom;

}

fprintf(f, "<node name=\"%s\"/>", p);

free(p);

}

fputs("</node>\n", f);

if (ferror(f)) {

fclose(f);

free(introspection);

goto oom;

}

fclose(f);

if (!introspection)

goto oom;

if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &introspection, DBUS_TYPE_INVALID)) {

free(introspection);

goto oom;

}

free(introspection);

if (!dbus_connection_send(connection, reply, NULL))

goto oom;

dbus_message_unref(reply);

return DBUS_HANDLER_RESULT_HANDLED;

}

return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;

}

if ((r = manager_get_unit_from_dbus_path(m, dbus_message_get_path(message), &u)) < 0) {

if (r == -ENOMEM)

return DBUS_HANDLER_RESULT_NEED_MEMORY;

if (r == -ENOENT) {

DBusError e;

dbus_error_init(&e);

dbus_set_error_const(&e, DBUS_ERROR_UNKNOWN_OBJECT, "Unknown unit");

return bus_send_error_reply(connection, message, &e, r);

}

return bus_send_error_reply(connection, message, NULL, r);

}

return bus_unit_message_dispatch(u, connection, message);

oom:

if (reply)

dbus_message_unref(reply);

return DBUS_HANDLER_RESULT_NEED_MEMORY;

}

const DBusObjectPathVTable bus_unit_vtable = {

.message_function = bus_unit_message_handler

};

void bus_unit_send_change_signal(Unit *u) {

char *p = NULL;

DBusMessage *m = NULL;

assert(u);

if (u->in_dbus_queue) {

LIST_REMOVE(Unit, dbus_queue, u->manager->dbus_unit_queue, u);

u->in_dbus_queue = false;

}

if (!u->id)

return;

if (!bus_has_subscriber(u->manager)) {

u->sent_dbus_new_signal = true;

return;

}

if (!(p = unit_dbus_path(u)))

goto oom;

if (u->sent_dbus_new_signal) {

/* Send a properties changed signal. First for the

if (UNIT_VTABLE(u)->bus_invalidating_properties) {

if (!(m = bus_properties_changed_new(p,

UNIT_VTABLE(u)->bus_interface,

UNIT_VTABLE(u)->bus_invalidating_properties)))

goto oom;

if (bus_broadcast(u->manager, m) < 0)

goto oom;

dbus_message_unref(m);

}

if (!(m = bus_properties_changed_new(p, "org.freedesktop.systemd1.Unit", INVALIDATING_PROPERTIES)))

goto oom;

} else {

/* Send a new signal */

if (!(m = dbus_message_new_signal("/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitNew")))

goto oom;

if (!dbus_message_append_args(m,

DBUS_TYPE_STRING, &u->id,

DBUS_TYPE_OBJECT_PATH, &p,

DBUS_TYPE_INVALID))

goto oom;

}

if (bus_broadcast(u->manager, m) < 0)

goto oom;

free(p);

dbus_message_unref(m);

u->sent_dbus_new_signal = true;

return;

oom:

free(p);

if (m)

dbus_message_unref(m);

log_error("Failed to allocate unit change/new signal.");

}

void bus_unit_send_removed_signal(Unit *u) {

char *p = NULL;

DBusMessage *m = NULL;

assert(u);

if (!bus_has_subscriber(u->manager))

return;

if (!u->sent_dbus_new_signal)

bus_unit_send_change_signal(u);

if (!u->id)

return;

if (!(p = unit_dbus_path(u)))

goto oom;

if (!(m = dbus_message_new_signal("/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitRemoved")))

goto oom;

if (!dbus_message_append_args(m,

DBUS_TYPE_STRING, &u->id,

DBUS_TYPE_OBJECT_PATH, &p,

DBUS_TYPE_INVALID))

goto oom;

if (bus_broadcast(u->manager, m) < 0)

goto oom;

free(p);

dbus_message_unref(m);

return;

oom:

free(p);

if (m)

dbus_message_unref(m);

log_error("Failed to allocate unit remove signal.");

}

const BusProperty bus_unit_properties[] = {

{ "Id", bus_property_append_string, "s", offsetof(Unit, id), true },

{ "Names", bus_unit_append_names, "as", 0 },

{ "Following", bus_unit_append_following, "s", 0 },

{ "Requires", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_REQUIRES]), true },

{ "RequiresOverridable", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_REQUIRES_OVERRIDABLE]), true },

{ "Requisite", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_REQUISITE]), true },

{ "RequisiteOverridable", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_REQUISITE_OVERRIDABLE]), true },

{ "Wants", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_WANTS]), true },

{ "BindTo", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_BIND_TO]), true },

{ "RequiredBy", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_REQUIRED_BY]), true },

{ "RequiredByOverridable",bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_REQUIRED_BY_OVERRIDABLE]), true },

{ "WantedBy", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_WANTED_BY]), true },

{ "BoundBy", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_BOUND_BY]), true },

{ "Conflicts", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_CONFLICTS]), true },

{ "ConflictedBy", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_CONFLICTED_BY]), true },

{ "Before", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_BEFORE]), true },

{ "After", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_AFTER]), true },

{ "OnFailure", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_ON_FAILURE]), true },

{ "Triggers", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_TRIGGERS]), true },

{ "TriggeredBy", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_TRIGGERED_BY]), true },

{ "PropagateReloadTo", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_PROPAGATE_RELOAD_TO]), true },

{ "PropagateReloadFrom", bus_unit_append_dependencies, "as", offsetof(Unit, dependencies[UNIT_PROPAGATE_RELOAD_FROM]), true },

{ "Description", bus_unit_append_description, "s", 0 },

{ "LoadState", bus_unit_append_load_state, "s", offsetof(Unit, load_state) },

{ "ActiveState", bus_unit_append_active_state, "s", 0 },

{ "SubState", bus_unit_append_sub_state, "s", 0 },

{ "FragmentPath", bus_property_append_string, "s", offsetof(Unit, fragment_path), true },

{ "UnitFileState", bus_unit_append_file_state, "s", 0 },

{ "InactiveExitTimestamp",bus_property_append_usec, "t", offsetof(Unit, inactive_exit_timestamp.realtime) },

{ "InactiveExitTimestampMonotonic", bus_property_append_usec, "t", offsetof(Unit, inactive_exit_timestamp.monotonic) },

{ "ActiveEnterTimestamp", bus_property_append_usec, "t", offsetof(Unit, active_enter_timestamp.realtime) },

{ "ActiveEnterTimestampMonotonic", bus_property_append_usec, "t", offsetof(Unit, active_enter_timestamp.monotonic) },

{ "ActiveExitTimestamp", bus_property_append_usec, "t", offsetof(Unit, active_exit_timestamp.realtime) },

{ "ActiveExitTimestampMonotonic", bus_property_append_usec, "t", offsetof(Unit, active_exit_timestamp.monotonic) },

{ "InactiveEnterTimestamp", bus_property_append_usec, "t", offsetof(Unit, inactive_enter_timestamp.realtime) },

{ "InactiveEnterTimestampMonotonic",bus_property_append_usec, "t", offsetof(Unit, inactive_enter_timestamp.monotonic) },

{ "CanStart", bus_unit_append_can_start, "b", 0 },

{ "CanStop", bus_unit_append_can_stop, "b", 0 },

{ "CanReload", bus_unit_append_can_reload, "b", 0 },

{ "CanIsolate", bus_unit_append_can_isolate, "b", 0 },

{ "Job", bus_unit_append_job, "(uo)", 0 },

{ "StopWhenUnneeded", bus_property_append_bool, "b", offsetof(Unit, stop_when_unneeded) },

{ "RefuseManualStart", bus_property_append_bool, "b", offsetof(Unit, refuse_manual_start) },

{ "RefuseManualStop", bus_property_append_bool, "b", offsetof(Unit, refuse_manual_stop) },

{ "AllowIsolate", bus_property_append_bool, "b", offsetof(Unit, allow_isolate) },

{ "DefaultDependencies", bus_property_append_bool, "b", offsetof(Unit, default_dependencies) },

{ "OnFailureIsolate", bus_property_append_bool, "b", offsetof(Unit, on_failure_isolate) },

{ "IgnoreOnIsolate", bus_property_append_bool, "b", offsetof(Unit, ignore_on_isolate) },

{ "IgnoreOnSnapshot", bus_property_append_bool, "b", offsetof(Unit, ignore_on_snapshot) },

{ "DefaultControlGroup", bus_unit_append_default_cgroup, "s", 0 },

{ "ControlGroup", bus_unit_append_cgroups, "as", 0 },

{ "ControlGroupAttributes", bus_unit_append_cgroup_attrs,"a(sss)", 0 },

{ "NeedDaemonReload", bus_unit_append_need_daemon_reload, "b", 0 },

{ "JobTimeoutUSec", bus_property_append_usec, "t", offsetof(Unit, job_timeout) },

{ "ConditionTimestamp", bus_property_append_usec, "t", offsetof(Unit, condition_timestamp.realtime) },

{ "ConditionTimestampMonotonic", bus_property_append_usec, "t", offsetof(Unit, condition_timestamp.monotonic) },

{ "ConditionResult", bus_property_append_bool, "b", offsetof(Unit, condition_result) },

{ "LoadError", bus_unit_append_load_error, "(ss)", 0 },

{ NULL, }

};