ORG.FREEDESKTOP.SYSTEMD1(5)org.freedesktop.systemd1ORG.FREEDESKTOP.SYSTEMD1(5)
NAME
org.freedesktop.systemd1 - The D-Bus interface of systemd
INTRODUCTION
systemd(1) and its auxiliary daemons expose a number of APIs over
D-Bus. This page only describes the various APIs exposed by the system
and service manager itself. It does not cover the auxiliary daemons.
The service manager exposes a number of objects on the bus: one Manager
object as a central entry point for clients along with individual
objects for each unit and for each queued job. The unit objects
implement a generic Unit interface as well as a type-specific
interface. For example, service units implement both
org.freedesktop.systemd1.Unit and org.freedesktop.system1.Service. The
manager object can list unit and job objects or directly convert a unit
name or job identifier to a bus path of the corresponding D-Bus object.
Properties exposing time values are usually encoded in microseconds
(µs) on the bus, even if their corresponding settings in the unit files
are in seconds.
PID 1 uses polkit[1] to allow access to privileged operations for
unprivileged processes. Some operations (such as
shutdown/reboot/suspend) are also available through the D-Bus API of
logind, see org.freedesktop.login1(5).
THE MANAGER OBJECT
The main entry point object is available on the fixed
/org/freedesktop/systemd1 object path:
node /org/freedesktop/systemd1 {
interface org.freedesktop.systemd1.Manager {
methods:
GetUnit(in s name,
out o unit);
GetUnitByPID(in u pid,
out o unit);
GetUnitByInvocationID(in ay invocation_id,
out o unit);
GetUnitByControlGroup(in s cgroup,
out o unit);
LoadUnit(in s name,
out o unit);
StartUnit(in s name,
in s mode,
out o job);
StartUnitWithFlags(in s name,
in s mode,
in t flags,
out o job);
StartUnitReplace(in s old_unit,
in s new_unit,
in s mode,
out o job);
StopUnit(in s name,
in s mode,
out o job);
ReloadUnit(in s name,
in s mode,
out o job);
RestartUnit(in s name,
in s mode,
out o job);
TryRestartUnit(in s name,
in s mode,
out o job);
ReloadOrRestartUnit(in s name,
in s mode,
out o job);
ReloadOrTryRestartUnit(in s name,
in s mode,
out o job);
EnqueueUnitJob(in s name,
in s job_type,
in s job_mode,
out u job_id,
out o job_path,
out s unit_id,
out o unit_path,
out s job_type,
out a(uosos) affected_jobs);
KillUnit(in s name,
in s whom,
in i signal);
CleanUnit(in s name,
in as mask);
FreezeUnit(in s name);
ThawUnit(in s name);
ResetFailedUnit(in s name);
SetUnitProperties(in s name,
in b runtime,
in a(sv) properties);
BindMountUnit(in s name,
in s source,
in s destination,
in b read_only,
in b mkdir);
MountImageUnit(in s name,
in s source,
in s destination,
in b read_only,
in b mkdir,
in a(ss) options);
RefUnit(in s name);
UnrefUnit(in s name);
StartTransientUnit(in s name,
in s mode,
in a(sv) properties,
in a(sa(sv)) aux,
out o job);
GetUnitProcesses(in s name,
out a(sus) processes);
AttachProcessesToUnit(in s unit_name,
in s subcgroup,
in au pids);
AbandonScope(in s name);
GetJob(in u id,
out o job);
GetJobAfter(in u id,
out a(usssoo) jobs);
GetJobBefore(in u id,
out a(usssoo) jobs);
CancelJob(in u id);
ClearJobs();
ResetFailed();
SetShowStatus(in s mode);
ListUnits(out a(ssssssouso) units);
ListUnitsFiltered(in as states,
out a(ssssssouso) units);
ListUnitsByPatterns(in as states,
in as patterns,
out a(ssssssouso) units);
ListUnitsByNames(in as names,
out a(ssssssouso) units);
ListJobs(out a(usssoo) jobs);
Subscribe();
Unsubscribe();
Dump(out s output);
DumpUnitsMatchingPatterns(in as patterns,
out s output);
DumpByFileDescriptor(out h fd);
DumpUnitsMatchingPatternsByFileDescriptor(in as patterns,
out h fd);
Reload();
@org.freedesktop.DBus.Method.NoReply("true")
Reexecute();
@org.freedesktop.systemd1.Privileged("true")
Exit();
@org.freedesktop.systemd1.Privileged("true")
Reboot();
@org.freedesktop.systemd1.Privileged("true")
PowerOff();
@org.freedesktop.systemd1.Privileged("true")
Halt();
@org.freedesktop.systemd1.Privileged("true")
KExec();
@org.freedesktop.systemd1.Privileged("true")
SwitchRoot(in s new_root,
in s init);
SetEnvironment(in as assignments);
UnsetEnvironment(in as names);
UnsetAndSetEnvironment(in as names,
in as assignments);
EnqueueMarkedJobs(out ao jobs);
ListUnitFiles(out a(ss) unit_files);
ListUnitFilesByPatterns(in as states,
in as patterns,
out a(ss) unit_files);
GetUnitFileState(in s file,
out s state);
EnableUnitFiles(in as files,
in b runtime,
in b force,
out b carries_install_info,
out a(sss) changes);
DisableUnitFiles(in as files,
in b runtime,
out a(sss) changes);
EnableUnitFilesWithFlags(in as files,
in t flags,
out b carries_install_info,
out a(sss) changes);
DisableUnitFilesWithFlags(in as files,
in t flags,
out a(sss) changes);
ReenableUnitFiles(in as files,
in b runtime,
in b force,
out b carries_install_info,
out a(sss) changes);
LinkUnitFiles(in as files,
in b runtime,
in b force,
out a(sss) changes);
PresetUnitFiles(in as files,
in b runtime,
in b force,
out b carries_install_info,
out a(sss) changes);
PresetUnitFilesWithMode(in as files,
in s mode,
in b runtime,
in b force,
out b carries_install_info,
out a(sss) changes);
MaskUnitFiles(in as files,
in b runtime,
in b force,
out a(sss) changes);
UnmaskUnitFiles(in as files,
in b runtime,
out a(sss) changes);
RevertUnitFiles(in as files,
out a(sss) changes);
SetDefaultTarget(in s name,
in b force,
out a(sss) changes);
GetDefaultTarget(out s name);
PresetAllUnitFiles(in s mode,
in b runtime,
in b force,
out a(sss) changes);
AddDependencyUnitFiles(in as files,
in s target,
in s type,
in b runtime,
in b force,
out a(sss) changes);
GetUnitFileLinks(in s name,
in b runtime,
out as links);
SetExitCode(in y number);
LookupDynamicUserByName(in s name,
out u uid);
LookupDynamicUserByUID(in u uid,
out s name);
GetDynamicUsers(out a(us) users);
signals:
UnitNew(s id,
o unit);
UnitRemoved(s id,
o unit);
JobNew(u id,
o job,
s unit);
JobRemoved(u id,
o job,
s unit,
s result);
StartupFinished(t firmware,
t loader,
t kernel,
t initrd,
t userspace,
t total);
UnitFilesChanged();
Reloading(b active);
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Version = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Features = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Virtualization = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Architecture = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Tainted = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t FirmwareTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t FirmwareTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LoaderTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LoaderTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t KernelTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t KernelTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UserspaceTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UserspaceTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t FinishTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t FinishTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t SecurityStartTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t SecurityStartTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t SecurityFinishTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t SecurityFinishTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t GeneratorsStartTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t GeneratorsStartTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t GeneratorsFinishTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t GeneratorsFinishTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UnitsLoadStartTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UnitsLoadStartTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UnitsLoadFinishTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UnitsLoadFinishTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UnitsLoadTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t UnitsLoadTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDSecurityStartTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDSecurityStartTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDSecurityFinishTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDSecurityFinishTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDGeneratorsStartTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDGeneratorsStartTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDGeneratorsFinishTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDGeneratorsFinishTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDUnitsLoadStartTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDUnitsLoadStartTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDUnitsLoadFinishTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InitRDUnitsLoadFinishTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite s LogLevel = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite s LogTarget = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NNames = ...;
readonly u NFailedUnits = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NJobs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NInstalledJobs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NFailedJobs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly d Progress = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as Environment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ConfirmSpawn = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b ShowStatus = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as UnitPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s DefaultStandardOutput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s DefaultStandardError = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s WatchdogDevice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t WatchdogLastPingTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t WatchdogLastPingTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite t RuntimeWatchdogUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite t RuntimeWatchdogPreUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite s RuntimeWatchdogPreGovernor = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite t RebootWatchdogUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite t KExecWatchdogUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
@org.freedesktop.systemd1.Privileged("true")
readwrite b ServiceWatchdogs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ControlGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s SystemState = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly y ExitCode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultTimerAccuracyUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultTimeoutStartUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultTimeoutStopUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultTimeoutAbortUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultDeviceTimeoutUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultRestartUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultStartLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u DefaultStartLimitBurst = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DefaultCPUAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DefaultBlockIOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DefaultMemoryAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DefaultTasksAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitCPU = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitCPUSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitFSIZE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitFSIZESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitDATA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitDATASoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitSTACK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitSTACKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitCORE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitCORESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitRSS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitRSSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitNOFILE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitNOFILESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitAS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitASSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitNPROC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitNPROCSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitMEMLOCK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitMEMLOCKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitLOCKS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitLOCKSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitSIGPENDING = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitSIGPENDINGSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitMSGQUEUE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitMSGQUEUESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitNICE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitNICESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitRTPRIO = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitRTPRIOSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitRTTIME = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DefaultLimitRTTIMESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultTasksMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimerSlackNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s DefaultOOMPolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i DefaultOOMScoreAdjust = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s CtrlAltDelBurstAction = '...';
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
};
Methods
Note that many of the methods exist twice: once on the Manager object
and once on the respective unit objects. This is to optimize access
times so that methods that belong to unit objects do not have to be
called with a resolved unit path, but can be called with only the unit
id, too.
GetUnit() may be used to get the unit object path for a unit name. It
takes the unit name and returns the object path. If a unit has not been
loaded yet by this name this method will fail.
GetUnitByPID() may be used to get the unit object path of the unit a
process ID belongs to. It takes a UNIX PID and returns the object path.
The PID must refer to an existing system process.
LoadUnit() is similar to GetUnit() but will load the unit from disk if
possible.
StartUnit() enqueues a start job and possibly depending jobs. It takes
the unit to activate and a mode string as arguments. The mode needs to
be one of "replace", "fail", "isolate", "ignore-dependencies", or
"ignore-requirements". If "replace", the method will start the unit and
its dependencies, possibly replacing already queued jobs that conflict
with it. If "fail", the method will start the unit and its
dependencies, but will fail if this would change an already queued job.
If "isolate", the method will start the unit in question and terminate
all units that aren't dependencies of it. If "ignore-dependencies", it
will start a unit but ignore all its dependencies. If
"ignore-requirements", it will start a unit but only ignore the
requirement dependencies. It is not recommended to make use of the
latter two options. On reply, if successful, this method returns the
newly created job object which has been enqueued for asynchronous
activation. Callers that want to track the outcome of the actual start
operation need to monitor the result of this job. This can be achieved
in a race-free manner by first subscribing to the JobRemoved() signal,
then calling StartUnit() and using the returned job object to filter
out unrelated JobRemoved() signals, until the desired one is received,
which will then carry the result of the start operation.
StartUnitReplace() is similar to StartUnit() but replaces a job that is
queued for one unit by a job for another unit.
StartUnitWithFlags() is similar to StartUnit() but allows the caller to
pass an extra flags parameter, which does not support any flags for
now, and is reserved for future extensions.
StopUnit() is similar to StartUnit() but stops the specified unit
rather than starting it. Note that the "isolate" mode is invalid for
this method.
ReloadUnit(), RestartUnit(), TryRestartUnit(), ReloadOrRestartUnit(),
or ReloadOrTryRestartUnit() may be used to restart and/or reload a
unit. These methods take similar arguments as StartUnit(). Reloading is
done only if the unit is already running and fails otherwise. If a
service is restarted that isn't running, it will be started unless the
"Try" flavor is used in which case a service that isn't running is not
affected by the restart. The "ReloadOrRestart" flavors attempt a reload
if the unit supports it and use a restart otherwise.
EnqueueMarkedJobs() creates reload/restart jobs for units which have
been appropriately marked, see Markers property above. This is
equivalent to calling TryRestartUnit() or ReloadOrTryRestartUnit() for
the marked units.
BindMountUnit() can be used to bind mount new files or directories into
a running service mount namespace.
MountImageUnit() can be used to mount new images into a running service
mount namespace.
KillUnit() may be used to kill (i.e. send a signal to) all processes of
a unit. It takes the unit name, an enum who and a UNIX signal number to
send. The who enum is one of "main", "control" or "all". If "main",
only the main process of the unit is killed. If "control", only the
control process of the unit is killed. If "all", all processes are
killed. A "control" process is for example a process that is configured
via ExecStop= and is spawned in parallel to the main daemon process in
order to shut it down.
GetJob() returns the job object path for a specific job, identified by
its id.
CancelJob() cancels a specific job identified by its numeric ID. This
operation is also available in the Cancel() method of Job objects (see
below) and exists primarily to reduce the necessary round trips to
execute this operation. Note that this will not have any effect on jobs
whose execution has already begun.
ClearJobs() flushes the job queue, removing all jobs that are still
queued. Note that this does not have any effect on jobs whose execution
has already begun. It only flushes jobs that are queued and have not
yet begun execution.
ResetFailedUnit() resets the "failed" state of a specific unit.
ResetFailed() resets the "failed" state of all units.
ListUnits() returns an array of all currently loaded units. Note that
units may be known by multiple names at the same time, and hence there
might be more unit names loaded than actual units behind them. The
array consists of structures with the following elements:
• The primary unit name as string
• The human readable description string
• The load state (i.e. whether the unit file has been loaded
successfully)
• The active state (i.e. whether the unit is currently started or
not)
• The sub state (a more fine-grained version of the active state that
is specific to the unit type, which the active state is not)
• A unit that is being followed in its state by this unit, if there
is any, otherwise the empty string.
• The unit object path
• If there is a job queued for the job unit, the numeric job id, 0
otherwise
• The job type as string
• The job object path
ListJobs() returns an array with all currently queued jobs. Returns an
array consisting of structures with the following elements:
• The numeric job id
• The primary unit name for this job
• The job type as string
• The job state as string
• The job object path
• The unit object path
Subscribe() enables most bus signals to be sent out. Clients which are
interested in signals need to call this method. Signals are only sent
out if at least one client invoked this method. Unsubscribe() reverts
the signal subscription that Subscribe() implements. It is not
necessary to invoke Unsubscribe() as clients are tracked. Signals are
no longer sent out as soon as all clients which previously asked for
Subscribe() either closed their connection to the bus or invoked
Unsubscribe().
Dump() returns a text dump of the internal service manager state. This
is a privileged, low-level debugging interface only. The returned
string is supposed to be readable exclusively by developers, and not
programmatically. There's no interface stability on the returned string
guaranteed, and new fields may be added any time, and old fields
removed. The general structure may be rearranged drastically between
releases. This is exposed by systemd-analyze(1)'s dump command.
Similarly, DumpUnitsMatchingPatterns() returns the internal state of
units whose names match the glob expressions specified in the patterns
argument. The
DumpByFileDescriptor()/DumpUnitsMatchingPatternsByFileDescriptor()
methods are identical to Dump()/DumpUnitsMatchingPatterns(), but return
data serialized into a file descriptor (the client should read the text
data from it until hitting EOF). Given the size limits on D-Bus
messages and the possibly large size of the returned strings,
DumpByFileDescriptor()/DumpUnitsMatchingPatternsByFileDescriptor() are
usually the preferred interface, since it ensures the data can be
passed reliably from the service manager to the client. Note though
that they cannot work when communicating with the service manager
remotely, as file descriptors are strictly local to a system. All the
Dump*() methods are rate limited for unprivileged users.
Reload() may be invoked to reload all unit files.
Reexecute() may be invoked to reexecute the main manager process. It
will serialize its state, reexecute, and deserizalize the state again.
This is useful for upgrades and is a more comprehensive version of
Reload().
Exit() may be invoked to ask the manager to exit. This is not available
for the system manager and is useful only for user session managers.
Reboot(), PowerOff(), Halt(), or KExec() may be used to ask for
immediate reboot, powering down, halt or kexec based reboot of the
system. Note that this does not shut down any services and immediately
transitions into the reboot process. These functions are normally only
called as the last step of shutdown and should not be called directly.
To shut down the machine, it is generally a better idea to invoke
Reboot() or PowerOff() on the systemd-logind manager object; see
org.freedesktop.login1(5) for more information.
SwitchRoot() may be used to transition to a new root directory. This is
intended to be used in the initrd, and also to transition from the host
system into a shutdown initrd. The method takes two arguments: the new
root directory (which needs to be specified) and an init binary path
(which may be left empty, in which case it is automatically searched
for). The state of the system manager will be serialized before the
transition. After the transition, the manager binary on the main system
is invoked and replaces the old PID 1. All state will then be
deserialized.
SetEnvironment() may be used to alter the environment block that is
passed to all spawned processes. It takes a string array of environment
variable assignments. Any previously set environment variables will be
overridden.
UnsetEnvironment() may be used to unset environment variables. It takes
a string array of environment variable names. All variables specified
will be unset (if they have been set previously) and no longer be
passed to all spawned processes. This method has no effect for
variables that were previously not set, but will not fail in that case.
UnsetAndSetEnvironment() is a combination of UnsetEnvironment() and
SetEnvironment(). It takes two lists. The first list contains variables
to unset, the second one contains assignments to set. If a variable is
listed in both, the variable is set after this method returns, i.e. the
set list overrides the unset list.
ListUnitFiles() returns an array of unit names and their enablement
status. Note that ListUnit() returns a list of units currently loaded
into memory, while ListUnitFiles() returns a list of unit files that
were found on disk. Note that while most units are read directly from a
unit file with the same name, some units are not backed by files and
some files (templates) cannot directly be loaded as units but need to
be instantiated instead.
GetUnitFileState() returns the current enablement status of a specific
unit file.
EnableUnitFiles() may be used to enable one or more units in the system
(by creating symlinks to them in /etc/ or /run/). It takes a list of
unit files to enable (either just file names or full absolute paths if
the unit files are residing outside the usual unit search paths) and
two booleans: the first controls whether the unit shall be enabled for
runtime only (true, /run/), or persistently (false, /etc/). The second
one controls whether symlinks pointing to other units shall be replaced
if necessary. This method returns one boolean and an array of the
changes made. The boolean signals whether the unit files contained any
enablement information (i.e. an [Install]) section. The changes array
consists of structures with three strings: the type of the change (one
of "symlink" or "unlink"), the file name of the symlink and the
destination of the symlink. Note that most of the following calls
return a changes list in the same format.
Similarly, DisableUnitFiles() disables one or more units in the system,
i.e. removes all symlinks to them in /etc/ and /run/.
The EnableUnitFilesWithFlags() and DisableUnitFilesWithFlags() take in
options as flags instead of booleans to allow for extendability,
defined as follows:
#define SD_SYSTEMD_UNIT_RUNTIME (UINT64_C(1) << 0)
#define SD_SYSTEMD_UNIT_FORCE (UINT64_C(1) << 1)
#define SD_SYSTEMD_UNIT_PORTABLE (UINT64_C(1) << 2)
SD_SYSTEMD_UNIT_RUNTIME will enable or disable the unit for runtime
only, SD_SYSTEMD_UNIT_FORCE controls whether symlinks pointing to other
units shall be replaced if necessary. SD_SYSTEMD_UNIT_PORTABLE will
add or remove the symlinks in /etc/systemd/system.attached and
/run/systemd/system.attached.
Similarly, ReenableUnitFiles() applies the changes to one or more units
that would result from disabling and enabling the unit quickly one
after the other in an atomic fashion. This is useful to apply updated
[Install] information contained in unit files.
Similarly, LinkUnitFiles() links unit files (that are located outside
of the usual unit search paths) into the unit search path.
Similarly, PresetUnitFiles() enables/disables one or more unit files
according to the preset policy. See systemd.preset(7) for more
information.
Similarly, MaskUnitFiles() masks unit files and UnmaskUnitFiles()
unmasks them again.
SetDefaultTarget() changes the default.target link. See bootup(7) for
more information.
GetDefaultTarget() retrieves the name of the unit to which
default.target is aliased.
SetUnitProperties() may be used to modify certain unit properties at
runtime. Not all properties may be changed at runtime, but many
resource management settings (primarily those listed in
systemd.resource-control(5)) may. The changes are applied instantly and
stored on disk for future boots, unless runtime is true, in which case
the settings only apply until the next reboot. name is the name of the
unit to modify. properties are the settings to set, encoded as an
array of property name and value pairs. Note that this is not a
dictionary! Also note that when setting array properties with this
method usually results in appending to the pre-configured array. To
reset the configured arrays, set the property to an empty array first
and then append to it.
StartTransientUnit() may be used to create and start a transient unit
which will be released as soon as it is not running or referenced
anymore or the system is rebooted. name is the unit name including its
suffix and must be unique. mode is the same as in StartUnit(),
properties contains properties of the unit, specified like in
SetUnitProperties(). aux is currently unused and should be passed as
an empty array. See the New Control Group Interface[2] for more
information how to make use of this functionality for resource control
purposes.
Signals
Note that most signals are sent out only after Subscribe() has been
invoked by at least one client. Make sure to invoke this method when
subscribing to these signals!
UnitNew() and UnitRemoved() are sent out each time a new unit is loaded
or unloaded. Note that this has little to do with whether a unit is
available on disk or not, and simply reflects the units that are
currently loaded into memory. The signals take two parameters: the
primary unit name and the object path.
JobNew() and JobRemoved() are sent out each time a new job is queued or
dequeued. Both signals take the numeric job ID, the bus path and the
primary unit name for this job as arguments. JobRemoved() also
includes a result string which is one of "done", "canceled", "timeout",
"failed", "dependency", or "skipped". "done" indicates successful
execution of a job. "canceled" indicates that a job has been canceled
(via CancelJob() above) before it finished execution (this doesn't
necessarily mean though that the job operation is actually cancelled
too, see above). "timeout" indicates that the job timeout was reached.
"failed" indicates that the job failed. "dependency" indicates that a
job this job depended on failed and the job hence was removed as well.
"skipped" indicates that a job was skipped because it didn't apply to
the unit's current state.
StartupFinished() is sent out when startup finishes. It carries six
microsecond timespan values, each indicating how much boot time has
been spent in the firmware (if known), in the boot loader (if known),
in the kernel initialization phase, in the initrd (if known), in
userspace and in total. These values may also be calculated from the
FirmwareTimestampMonotonic, LoaderTimestampMonotonic,
InitRDTimestampMonotonic, UserspaceTimestampMonotonic, and
FinishTimestampMonotonic properties (see below).
UnitFilesChanged() is sent out each time the list of enabled or masked
unit files on disk have changed.
Reloading() is sent out immediately before a daemon reload is done
(with the boolean parameter set to True) and after a daemon reload is
completed (with the boolean parameter set to False). This may be used
by UIs to optimize UI updates.
Properties
Most properties simply reflect the respective options in
/etc/systemd/system.conf and the kernel command line.
The others:
Version encodes the version string of the running systemd instance.
Note that the version string is purely informational. It should not be
parsed and one may not assume the version to be formatted in any
particular way. We take the liberty to change the versioning scheme at
any time and it is not part of the public API.
Features encodes the features that have been enabled and disabled for
this build. Enabled options are prefixed with "+", disabled options
with "-".
Tainted encodes taint flags as a colon-separated list. When systemd
detects it is running on a system with a certain problem, it will set
an appropriate taint flag. Taints may be used to lower the chance of
bogus bug reports. The following taints are currently known:
"split-usr"
/usr/ was not available when systemd was first invoked. It must
either be part of the root file system, or it must be mounted
before systemd is invoked. See Booting Without /usr is Broken[3]
for details why this is bad.
"unmerged-usr"
/bin, /sbin and /lib* are not symlinks to their counterparts under
/usr/. For more information on this issue consult The Case for the
/usr Merge[4].
"cgroups-missing"
Support for cgroups is unavailable.
"cgroupsv1"
The system is using the old cgroup hierarchy.
"local-hwclock"
The local hardware clock (RTC) is configured to be in local time
rather than UTC.
"support-ended"
The system is running past the end of support declared by the
vendor. See the description of SUPPORT_END= in os-release(5).
"old-kernel"
The system is running a kernel version that is older than the
minimum supported by this version of systemd.
"var-run-bad"
/run/ does not exist or /var/run is not a symlink to /run/.
"overflowuid-not-65534", "overflowgid-not-65534"
The kernel overflow UID or GID have a value other than 65534.
"short-uid-range", "short-gid-range"
The UID or GID range assigned to the running systemd instance
covers less than 0...65534.
FirmwareTimestamp, FirmwareTimestampMonotonic, LoaderTimestamp,
LoaderTimestampMonotonic, KernelTimestamp, KernelTimestampMonotonic,
InitRDTimestamp, InitRDTimestampMonotonic, UserspaceTimestamp,
UserspaceTimestampMonotonic, FinishTimestamp, and
FinishTimestampMonotonic encode CLOCK_REALTIME and CLOCK_MONOTONIC
microsecond timestamps taken when the firmware first began execution,
when the boot loader first began execution, when the kernel first began
execution, when the initrd first began execution, when the main systemd
instance began execution and finally, when all queued startup jobs
finished execution. These values are useful for determining boot-time
performance. Note that as monotonic time begins with the kernel
startup, the KernelTimestampMonotonic timestamp will always be 0 and
FirmwareTimestampMonotonic and LoaderTimestampMonotonic are to be read
as negative values. Also, not all fields are always available,
depending on the used firmware, boot loader or initrd implementation.
In these cases the respective pairs of timestamps are both 0,
indicating that no data is available.
UnitsLoadTimestamp and UnitsLoadTimestampMonotonic encode
CLOCK_REALTIME and CLOCK_MONOTONIC microseconds timestamps (as
described above). The timestamps are taken every time when the manager
starts loading unit files.
Similarly, the SecurityStartTimestamp, GeneratorsStartTimestamp and
LoadUnitTimestamp (as well as their monotonic and stop counterparts)
expose performance data for uploading the security policies to the
kernel (such as the SELinux, IMA, or SMACK policies), for running the
generator tools and for loading the unit files.
NNames encodes how many unit names are currently known. This only
includes names of units that are currently loaded and can be more than
the amount of actually loaded units since units may have more than one
name.
NJobs encodes how many jobs are currently queued.
NInstalledJobs encodes how many jobs have ever been queued in total.
NFailedJobs encodes how many jobs have ever failed in total.
Progress encodes boot progress as a floating point value between 0.0
and 1.0. This value begins at 0.0 at early-boot and ends at 1.0 when
boot is finished and is based on the number of executed and queued
jobs. After startup, this field is always 1.0 indicating a finished
boot.
Environment encodes the environment block passed to all executed
services. It may be altered with bus calls such as SetEnvironment()
(see above).
UnitPath encodes the currently active unit file search path. It is an
array of file system paths encoded as strings.
Virtualization contains a short ID string describing the virtualization
technology the system runs in. On bare-metal hardware this is the empty
string. Otherwise, it contains an identifier such as "kvm", "vmware"
and so on. For a full list of IDs see systemd-detect-virt(1). Note that
only the "innermost" virtualization technology is exported here. This
detects both full-machine virtualizations (VMs) and shared-kernel
virtualization (containers).
Architecture contains a short ID string describing the architecture the
systemd instance is running on. This follows the same vocabulary as
ConditionArchitectures=.
ControlGroup contains the root control group path of this system
manager. Note that the root path is encoded as the empty string here
(not as "/"!), so that it can be appended to /sys/fs/cgroup/systemd
easily. This value will be set to the empty string for the host
instance and some other string for container instances.
AccessSELinuxContext contains the SELinux context that is used to
control access to the unit. It's read from the unit file when it is
loaded and cached until the service manager is reloaded. This property
contains an empty string if SELinux is not used or if no label could be
read (for example because the unit is not backed by a file on disk).
Security
Read access is generally granted to all clients. Additionally, for
unprivileged clients, some operations are allowed through the polkit
privilege system. Operations which modify unit state (StartUnit(),
StopUnit(), KillUnit(), RestartUnit() and similar, SetProperty())
require org.freedesktop.systemd1.manage-units. Operations which modify
unit file enablement state (EnableUnitFiles(), DisableUnitFiles(),
EnableUnitFilesWithFlags(), DisableUnitFilesWithFlags(),
ReenableUnitFiles(), LinkUnitFiles(), PresetUnitFiles, MaskUnitFiles,
and similar) require org.freedesktop.systemd1.manage-unit-files.
Operations which modify the exported environment (SetEnvironment(),
UnsetEnvironment(), UnsetAndSetEnvironment()) require
org.freedesktop.systemd1.set-environment. Reload() and Reexecute()
require org.freedesktop.systemd1.reload-daemon. Operations which dump
internal state require org.freedesktop.systemd1.bypass-dump-ratelimit
to avoid rate limits.
UNIT OBJECTS
node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
interface org.freedesktop.systemd1.Unit {
methods:
Start(in s mode,
out o job);
Stop(in s mode,
out o job);
Reload(in s mode,
out o job);
Restart(in s mode,
out o job);
TryRestart(in s mode,
out o job);
ReloadOrRestart(in s mode,
out o job);
ReloadOrTryRestart(in s mode,
out o job);
EnqueueJob(in s job_type,
in s job_mode,
out u job_id,
out o job_path,
out s unit_id,
out o unit_path,
out s job_type,
out a(uosos) affected_jobs);
Kill(in s whom,
in i signal);
ResetFailed();
SetProperties(in b runtime,
in a(sv) properties);
Ref();
Unref();
Clean(in as mask);
Freeze();
Thaw();
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Id = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Names = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s Following = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Requires = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Requisite = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Wants = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as BindsTo = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as PartOf = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Upholds = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as RequiredBy = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as RequisiteOf = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as WantedBy = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as BoundBy = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as UpheldBy = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ConsistsOf = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Conflicts = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ConflictedBy = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Before = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as After = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as OnSuccess = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as OnSuccessOf = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as OnFailure = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as OnFailureOf = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Triggers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as TriggeredBy = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as PropagatesReloadTo = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReloadPropagatedFrom = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as PropagatesStopTo = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as StopPropagatedFrom = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as JoinsNamespaceOf = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SliceOf = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as RequiresMountsFor = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Documentation = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Description = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s AccessSELinuxContext = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s LoadState = '...';
readonly s ActiveState = '...';
readonly s FreezerState = '...';
readonly s SubState = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s FragmentPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SourcePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as DropInPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s UnitFileState = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s UnitFilePreset = '...';
readonly t StateChangeTimestamp = ...;
readonly t StateChangeTimestampMonotonic = ...;
readonly t InactiveExitTimestamp = ...;
readonly t InactiveExitTimestampMonotonic = ...;
readonly t ActiveEnterTimestamp = ...;
readonly t ActiveEnterTimestampMonotonic = ...;
readonly t ActiveExitTimestamp = ...;
readonly t ActiveExitTimestampMonotonic = ...;
readonly t InactiveEnterTimestamp = ...;
readonly t InactiveEnterTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CanStart = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CanStop = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CanReload = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CanIsolate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as CanClean = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CanFreeze = ...;
readonly (uo) Job = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b StopWhenUnneeded = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RefuseManualStart = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RefuseManualStop = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b AllowIsolate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DefaultDependencies = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s OnSuccessJobMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s OnFailureJobMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b IgnoreOnIsolate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b NeedDaemonReload = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as Markers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t JobTimeoutUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t JobRunningTimeoutUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s JobTimeoutAction = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s JobTimeoutRebootArgument = '...';
readonly b ConditionResult = ...;
readonly b AssertResult = ...;
readonly t ConditionTimestamp = ...;
readonly t ConditionTimestampMonotonic = ...;
readonly t AssertTimestamp = ...;
readonly t AssertTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sbbsi) Conditions = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sbbsi) Asserts = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (ss) LoadError = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b Transient = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b Perpetual = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t StartLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u StartLimitBurst = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StartLimitAction = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s FailureAction = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i FailureActionExitStatus = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SuccessAction = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SuccessActionExitStatus = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RebootArgument = '...';
readonly ay InvocationID = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s CollectMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as Refs = ['...', ...];
readonly a(ss) ActivationDetails = [...];
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
};
Methods
Start(), Stop(), Reload(), Restart(), TryRestart(), ReloadOrRestart(),
ReloadOrTryRestart(), Kill(), ResetFailed(), and SetProperties()
implement the same operation as the respective methods on the Manager
object (see above). However, these methods operate on the unit object
and hence do not take a unit name parameter. Invoking the methods
directly on the Manager object has the advantage of not requiring a
GetUnit() call to get the unit object for a specific unit name. Calling
the methods on the Manager object is hence a round trip optimization.
Properties
Id contains the primary name of the unit.
Names contains all names of the unit, including the primary name that
is also exposed in Id.
Following either contains the empty string or contains the name of
another unit that this unit follows in state. This is used for some
device units which reflect the unit state machine of another unit, and
which other unit this is might possibly change.
Requires, RequiresOverridable, Requisite, RequisiteOverridable, Wants,
BindsTo, RequiredBy, RequiredByOverridable, WantedBy, BoundBy,
Conflicts, ConflictedBy, Before, After, OnFailure, Triggers,
TriggeredBy, PropagatesReloadTo, and RequiresMountsFor contain arrays
which encode the dependencies and their inverse dependencies (where
this applies) as configured in the unit file or determined
automatically.
Description contains the human readable description string for the
unit.
SourcePath contains the path to a configuration file this unit is
automatically generated from in case it is not a native unit (in which
case it contains the empty string). For example, all mount units
generated from /etc/fstab have this field set to /etc/fstab.
Documentation contains a string array with URLs of documentation for
this unit.
LoadState contains a state value that reflects whether the
configuration file of this unit has been loaded. The following states
are currently defined: "loaded", "error", and "masked". "loaded"
indicates that the configuration was successfully loaded. "error"
indicates that the configuration failed to load. The LoadError field
(see below) contains information about the cause of this failure.
"masked" indicates that the unit is currently masked out (i.e.
symlinked to /dev/null or empty). Note that the LoadState is fully
orthogonal to the ActiveState (see below) as units without valid loaded
configuration might be active (because configuration might have been
reloaded at a time where a unit was already active).
ActiveState contains a state value that reflects whether the unit is
currently active or not. The following states are currently defined:
"active", "reloading", "inactive", "failed", "activating", and
"deactivating". "active" indicates that unit is active (obviously...).
"reloading" indicates that the unit is active and currently reloading
its configuration. "inactive" indicates that it is inactive and the
previous run was successful or no previous run has taken place yet.
"failed" indicates that it is inactive and the previous run was not
successful (more information about the reason for this is available on
the unit type specific interfaces, for example for services in the
Result property, see below). "activating" indicates that the unit has
previously been inactive but is currently in the process of entering an
active state. Conversely "deactivating" indicates that the unit is
currently in the process of deactivation.
SubState encodes states of the same state machine that ActiveState
covers, but knows more fine-grained states that are unit-type-specific.
Where ActiveState only covers six high-level states, SubState covers
possibly many more low-level unit-type-specific states that are mapped
to the six high-level states. Note that multiple low-level states might
map to the same high-level state, but not vice versa. Not all
high-level states have low-level counterparts on all unit types. At
this point the low-level states are not documented here, and are more
likely to be extended later on than the common high-level states
explained above.
FragmentPath contains the unit file path this unit was read from, if
there is one (if not, it contains the empty string).
UnitFileState encodes the install state of the unit file of
FragmentPath. It currently knows the following states: "enabled",
"enabled-runtime", "linked", "linked-runtime", "masked",
"masked-runtime", "static", "disabled", and "invalid". "enabled"
indicates that a unit file is permanently enabled. "enable-runtime"
indicates the unit file is only temporarily enabled and will no longer
be enabled after a reboot (that means, it is enabled via /run/
symlinks, rather than /etc/). "linked" indicates that a unit is linked
into /etc/ permanently. "linked-runtime" indicates that a unit is
linked into /run/ temporarily (until the next reboot). "masked"
indicates that the unit file is masked permanently. "masked-runtime"
indicates that it is masked in /run/ temporarily (until the next
reboot). "static" indicates that the unit is statically enabled, i.e.
always enabled and doesn't need to be enabled explicitly. "invalid"
indicates that it could not be determined whether the unit file is
enabled.
InactiveExitTimestamp, InactiveExitTimestampMonotonic,
ActiveEnterTimestamp, ActiveEnterTimestampMonotonic,
ActiveExitTimestamp, ActiveExitTimestampMonotonic,
InactiveEnterTimestamp, and InactiveEnterTimestampMonotonic contain
CLOCK_REALTIME and CLOCK_MONOTONIC 64-bit microsecond timestamps of the
last time a unit left the inactive state, entered the active state,
exited the active state, or entered an inactive state. These are the
points in time where the unit transitioned "inactive"/"failed" →
"activating", "activating" → "active", "active" → "deactivating", and
finally "deactivating" → "inactive"/"failed". The fields are 0 in case
such a transition has not yet been recorded on this boot.
CanStart, CanStop, and CanReload encode as booleans whether the unit
supports the start, stop or reload operations. Even if a unit supports
such an operation, the client might not necessary have the necessary
privileges to execute them.
CanIsolate encodes as a boolean whether the unit may be started in
isolation mode.
Job encodes the job ID and job object path of the job currently
scheduled or executed for this unit, if there is any. If no job is
scheduled or executed, the job id field will be 0.
StopWhenUnneeded, RefuseManualStart, RefuseManualStop, AllowIsolate,
DefaultDependencies, OnFailureIsolate, IgnoreOnIsolate,
IgnoreOnSnapshot map directly to the corresponding configuration
booleans in the unit file.
NeedDaemonReload is a boolean that indicates whether the configuration
file this unit is loaded from (i.e. FragmentPath or SourcePath) has
changed since the configuration was read and hence whether a
configuration reload is recommended.
Markers is an array of string flags that can be set using
SetUnitProperties() to indicate that the service should be reloaded or
restarted. Currently known values are "needs-restart" and
"needs-reload". Package scripts may use the first to mark units for
later restart when a new version of the package is installed.
Configuration management scripts may use the second to mark units for a
later reload when the configuration is adjusted. Those flags are not
set by the manager, except to unset as appropriate when the unit is
stopped, restarted, or reloaded.
JobTimeoutUSec maps directly to the corresponding configuration setting
in the unit file.
ConditionTimestamp and ConditionTimestampMonotonic contain the
CLOCK_REALTIME/CLOCK_MONOTONIC microsecond timestamps of the last time
the configured conditions of the unit have been checked or 0 if they
have never been checked. Conditions are checked when a unit is
requested to start.
ConditionResult contains the condition result of the last time the
configured conditions of this unit were checked.
Conditions contains all configured conditions of the unit. For each
condition, five fields are given: condition type (e.g.
ConditionPathExists), whether the condition is a trigger condition,
whether the condition is reversed, the right hand side of the condition
(e.g. the path in case of ConditionPathExists), and the status. The
status can be 0, in which case the condition hasn't been checked yet, a
positive value, in which case the condition passed, or a negative
value, in which case the condition failed. Currently only 0, +1, and -1
are used, but additional values may be used in the future, retaining
the meaning of zero/positive/negative values.
LoadError contains a pair of strings. If the unit failed to load (as
encoded in LoadState, see above), then this will include a D-Bus error
pair consisting of the error ID and an explanatory human readable
string of what happened. If it loaded successfully, this will be a pair
of empty strings.
Transient contains a boolean that indicates whether the unit was
created as a transient unit (i.e. via StartTransientUnit() on the
manager object).
ActivationDetails contains a list of string pairs, key and value, that
describe the event that caused the unit to be activated, if any. The
key describes the information (e.g.: trigger_unit, with value
foo.service). This is only filled in if the unit was triggered by a
Path or Timer unit, and it is only provided in a best effort fashion:
it is not guaranteed to be set, and it is not guaranteed to be the only
trigger. It is only guaranteed to be a valid trigger that caused the
activation job to be enqueued and complete successfully. The key value
pairs correspond (in lowercase) to the environment variables described
in the "Environment Variables Set on Triggered Units" section in
systemd.exec(1). Note that new key value pair may be added at any time
in future versions. Existing entries will not be removed.
Security
Similarly to methods on the Manager object, read-only access is allowed
for everyone. All operations are allowed for clients with the
CAP_SYS_ADMIN capability or when the
org.freedesktop.systemd1.manage-units privilege is granted by polkit.
SERVICE UNIT OBJECTS
All service unit objects implement the org.freedesktop.systemd1.Service
interface (described here) in addition to the generic
org.freedesktop.systemd1.Unit interface (see above).
node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
interface org.freedesktop.systemd1.Service {
methods:
BindMount(in s source,
in s destination,
in b read_only,
in b mkdir);
MountImage(in s source,
in s destination,
in b read_only,
in b mkdir,
in a(ss) options);
GetProcesses(out a(sus) processes);
AttachProcesses(in s subcgroup,
in au pids);
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Type = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ExitType = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Restart = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s PIDFile = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s NotifyAccess = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RestartUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutStartUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutStopUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TimeoutAbortUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s TimeoutStartFailureMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s TimeoutStopFailureMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RuntimeMaxUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RuntimeRandomizedExtraUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t WatchdogUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t WatchdogTimestamp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t WatchdogTimestampMonotonic = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RootDirectoryStartOnly = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RemainAfterExit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b GuessMainPID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (aiai) RestartPreventExitStatus = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (aiai) RestartForceExitStatus = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (aiai) SuccessExitStatus = ...;
readonly u MainPID = ...;
readonly u ControlPID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s BusName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u FileDescriptorStoreMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NFileDescriptorStore = ...;
readonly s StatusText = '...';
readonly i StatusErrno = ...;
readonly s Result = '...';
readonly s ReloadResult = '...';
readonly s CleanResult = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s USBFunctionDescriptors = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s USBFunctionStrings = '...';
readonly u UID = ...;
readonly u GID = ...;
readonly u NRestarts = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s OOMPolicy = '...';
readonly t ExecMainStartTimestamp = ...;
readonly t ExecMainStartTimestampMonotonic = ...;
readonly t ExecMainExitTimestamp = ...;
readonly t ExecMainExitTimestampMonotonic = ...;
readonly u ExecMainPID = ...;
readonly i ExecMainCode = ...;
readonly i ExecMainStatus = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecCondition = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasasttttuii) ExecConditionEx = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStartPre = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasasttttuii) ExecStartPreEx = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStart = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasasttttuii) ExecStartEx = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStartPost = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasasttttuii) ExecStartPostEx = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecReload = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasasttttuii) ExecReloadEx = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStop = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasasttttuii) ExecStopEx = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStopPost = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasasttttuii) ExecStopPostEx = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s Slice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ControlGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t ControlGroupId = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryAvailable = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUUsageNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b Delegate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DelegateControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b CPUAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPerSecUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPeriodUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceLatencyTargetUSec = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b BlockIOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t BlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupBlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOReadBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOWriteBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b MemoryAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryHigh = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemorySwapMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s DevicePolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) DeviceAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b TasksAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IPAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPIngressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPEgressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DisableControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMSwap = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMMemoryPressure = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u ManagedOOMMemoryPressureLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMPreference = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) BPFProgram = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly (bas) RestrictNetworkInterfaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Environment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sb) EnvironmentFiles = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as PassEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as UnsetEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u UMask = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPU = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPUSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATASoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitAS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitASSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROCSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDING = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDINGSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIO = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIOSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIME = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIMESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s WorkingDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootImage = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) RootImageOptions = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHash = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHashSignature = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashSignaturePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootVerity = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExtensionDirectories = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sba(ss)) ExtensionImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssba(ss)) MountImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i OOMScoreAdjust = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CoredumpFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i Nice = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingClass = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay CPUAffinity = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUAffinityFromNUMA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i NUMAPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay NUMAMask = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimerSlackNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUSchedulingResetOnFork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NonBlocking = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay StandardInputData = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardError = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardErrorFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s TTYPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYReset = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVHangup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVTDisallocate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYRows = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYColumns = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SyslogIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SyslogLevelPrefix = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogLevel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogFacility = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i LogLevelMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LogRateLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogRateLimitBurst = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly aay LogExtraFields = [[...], ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s LogNamespace = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SecureBits = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CapabilityBoundingSet = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t AmbientCapabilities = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s User = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Group = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DynamicUser = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RemoveIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SupplementaryGroups = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s PAMName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadWritePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadOnlyPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as InaccessiblePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as NoExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecSearchPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t MountFlags = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateTmp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateDevices = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectClock = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelTunables = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelModules = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelLogs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectControlGroups = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateNetwork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateUsers = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateMounts = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectHome = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectSystem = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SameProcessGroup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SELinuxContext = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) AppArmorProfile = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SmackProcessLabel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b IgnoreSIGPIPE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NoNewPrivileges = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SystemCallArchitectures = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SystemCallErrorNumber = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallLog = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Personality = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b LockPersonality = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictAddressFamilies = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) RuntimeDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RuntimeDirectoryPreserve = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u RuntimeDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as RuntimeDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) StateDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u StateDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as StateDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) CacheDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u CacheDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as CacheDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) LogsDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogsDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as LogsDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u ConfigurationDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ConfigurationDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutCleanUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MemoryDenyWriteExecute = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictRealtime = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictSUIDSGID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RestrictNamespaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictFileSystems = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindReadOnlyPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) TemporaryFileSystem = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MountAPIVFS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KeyringMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectProc = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProcSubset = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectHostname = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s NetworkNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s IPCNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KillMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i KillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i RestartKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i FinalKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGKILL = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGHUP = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i WatchdogSignal = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Methods
BindMount() and MountImage() implement the same operations as the
respective methods on the Manager object (see above). However, these
methods operate on the service object and hence do not take a unit name
parameter. Invoking the methods directly on the Manager object has the
advantage of not requiring a GetUnit() call to get the unit object for
a specific unit name. Calling the methods on the Manager object is
hence a round trip optimization.
Properties
Most properties of the Service interface map directly to the
corresponding settings in service unit files. For the sake of brevity,
here's a list of all exceptions only:
TimeoutStartUSec, TimeoutStopUSec and TimeoutAbortUSec contain the
start, stop and abort timeouts, in microseconds. Note the slight
difference in naming when compared to the matching unit file settings
(see systemd.service(7)): these bus properties strictly use
microseconds (and thus are suffixed ...USec) while the unit file
settings default to a time unit of seconds (and thus are suffixed
...Sec), unless a different unit is explicitly specified. This reflects
that fact that internally the service manager deals in microsecond
units only, and the bus properties are a relatively low-level (binary)
concept exposing this. The unit file settings on the other hand are
relatively high-level (string-based) concepts and thus support more
user friendly time specifications which default to second time units
but allow other units too, if specified.
WatchdogTimestamp and WatchdogTimestampMonotonic contain
CLOCK_REALTIME/CLOCK_MONOTONIC microsecond timestamps of the last
watchdog ping received from the service, or 0 if none was ever
received.
ExecStartPre, ExecStart, ExecStartPost, ExecReload, ExecStop, and
ExecStop are arrays of structures where each struct contains: the
binary path to execute; an array with all arguments to pass to the
executed command, starting with argument 0; a boolean whether it should
be considered a failure if the process exits uncleanly; two pairs of
CLOCK_REALTIME/CLOCK_MONOTONIC microsecond timestamps when the process
began and finished running the last time, or 0 if it never ran or never
finished running; the PID of the process, or 0 if it has not run yet;
the exit code and status of the last run. This field hence maps more or
less to the corresponding setting in the service unit file but is
augmented with runtime data.
LimitCPU (and related properties) map more or less directly to the
corresponding settings in the service unit files except that if they
aren't set, their value is 18446744073709551615 (i.e. -1).
Capabilities contains the configured capabilities, as formatted with
cap_to_text(3).
SecureBits, CapabilityBoundingSet, MountFlags also correspond to the
configured settings of the unit files, but instead of being formatted
as strings, they are encoded as the actual binary flags they are.
ExecMainStartTimestamp, ExecMainStartTimestampMonotonic,
ExecMainExitTimestamp, ExecMainExitTimestampMonotonic, ExecMainPID,
ExecMainCode, ExecMainStatus contain information about the main process
of the service as far as it is known. This is often the same runtime
information that is stored in ExecStart. However, it deviates for
Type=forking services where the main process of the service is not
forked off systemd directly. These fields either contain information of
the last run of the process or of the current running process.
MainPID and ControlPID contain the main and control PID of the service.
The main PID is the current main PID of the service and is 0 when the
service currently has no main PID. The control PID is the PID of the
current start/stop/reload process running and is 0 if no such process
is currently running. That means that ExecMainPID and MainPID differ in
the way that the latter immediately reflects whether a main process is
currently running while the latter possible contains information
collected from the last run even if the process is no longer around.
StatusText contains the status text passed to the service manager via a
call to sd_notify(3). This may be used by services to inform the
service manager about its internal state with a nice explanatory
string.
Result encodes the execution result of the last run of the service. It
is useful to determine the reason a service failed if it is in the
"failed" state (see ActiveState above). The following values are
currently known: "success" is set if the unit didn't fail. "resources"
indicates that not enough resources were available to fork off and
execute the service processes. "timeout" indicates that a timeout
occurred while executing a service operation. "exit-code" indicates
that a service process exited with an unclean exit code. "signal"
indicates that a service process exited with an uncaught signal.
"core-dump" indicates that a service process exited uncleanly and
dumped core. "watchdog" indicates that a service did not send out
watchdog ping messages often enough. "start-limit" indicates that a
service has been started too frequently in a specific time frame (as
configured in StartLimitInterval, StartLimitBurst).
ControlGroup indicates the control group path the processes of this
service unit are placed in.
The following properties map 1:1 to corresponding settings in the unit
file: RootDirectory RootImage RootImageOptions RootVerity RootHash
RootHashSignature MountImages ExtensionImages ExtensionDirectories see
systemd.exec(5) for their meaning.
MemoryAvailable indicates how much unused memory is available to the
unit before the "MemoryMax" or "MemoryHigh" (whichever is lower) limit
set by the cgroup memory controller is reached. It will take into
consideration limits on all parent slices, other than the limits set on
the unit itself.
RuntimeDirectorySymlink, StateDirectorySymlink, CacheDirectorySymlink
and LogsDirectorySymlink respectively implement the destination
parameter of the unit files settings RuntimeDirectory, StateDirectory,
CacheDirectory and LogsDirectory, which will create a symlink of the
given name to the respective directory. The messages take an unused
flags parameter, reserved for future backward-compatible changes.
SOCKET UNIT OBJECTS
node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2esocket {
interface org.freedesktop.systemd1.Socket {
methods:
GetProcesses(out a(sus) processes);
AttachProcesses(in s subcgroup,
in au pids);
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s BindIPv6Only = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u Backlog = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s BindToDevice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SocketUser = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SocketGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u SocketMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u DirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b Accept = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b FlushPending = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b Writable = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b KeepAlive = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t KeepAliveTimeUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t KeepAliveIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u KeepAliveProbes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t DeferAcceptUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NoDelay = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i Priority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t ReceiveBuffer = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t SendBuffer = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IPTOS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IPTTL = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t PipeSize = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b FreeBind = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b Transparent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b Broadcast = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PassCredentials = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PassSecurity = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PassPacketInfo = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Timestamping = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RemoveOnStop = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) Listen = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Symlinks = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i Mark = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u MaxConnections = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u MaxConnectionsPerSource = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly x MessageQueueMaxMessages = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly x MessageQueueMessageSize = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s TCPCongestion = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ReusePort = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SmackLabel = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SmackLabelIPIn = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SmackLabelIPOut = '...';
readonly u ControlPID = ...;
readonly s Result = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NConnections = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NAccepted = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u NRefused = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s FileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SocketProtocol = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TriggerLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u TriggerLimitBurst = ...;
readonly u UID = ...;
readonly u GID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStartPre = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStartPost = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStopPre = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecStopPost = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s Slice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ControlGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t ControlGroupId = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryAvailable = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUUsageNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b Delegate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DelegateControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b CPUAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPerSecUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPeriodUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceLatencyTargetUSec = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b BlockIOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t BlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupBlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOReadBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOWriteBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b MemoryAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryHigh = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemorySwapMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s DevicePolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) DeviceAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b TasksAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IPAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPIngressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPEgressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DisableControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMSwap = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMMemoryPressure = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u ManagedOOMMemoryPressureLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMPreference = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) BPFProgram = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly (bas) RestrictNetworkInterfaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Environment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sb) EnvironmentFiles = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as PassEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as UnsetEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u UMask = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPU = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPUSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATASoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitAS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitASSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROCSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDING = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDINGSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIO = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIOSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIME = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIMESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s WorkingDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootImage = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) RootImageOptions = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHash = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHashSignature = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashSignaturePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootVerity = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExtensionDirectories = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sba(ss)) ExtensionImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssba(ss)) MountImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i OOMScoreAdjust = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CoredumpFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i Nice = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingClass = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay CPUAffinity = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUAffinityFromNUMA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i NUMAPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay NUMAMask = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimerSlackNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUSchedulingResetOnFork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NonBlocking = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay StandardInputData = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardError = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardErrorFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s TTYPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYReset = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVHangup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVTDisallocate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYRows = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYColumns = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SyslogIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SyslogLevelPrefix = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogLevel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogFacility = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i LogLevelMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LogRateLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogRateLimitBurst = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly aay LogExtraFields = [[...], ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s LogNamespace = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SecureBits = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CapabilityBoundingSet = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t AmbientCapabilities = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s User = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Group = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DynamicUser = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RemoveIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SupplementaryGroups = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s PAMName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadWritePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadOnlyPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as InaccessiblePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as NoExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecSearchPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t MountFlags = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateTmp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateDevices = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectClock = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelTunables = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelModules = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelLogs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectControlGroups = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateNetwork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateUsers = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateMounts = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectHome = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectSystem = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SameProcessGroup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SELinuxContext = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) AppArmorProfile = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SmackProcessLabel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b IgnoreSIGPIPE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NoNewPrivileges = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SystemCallArchitectures = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SystemCallErrorNumber = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallLog = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Personality = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b LockPersonality = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictAddressFamilies = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) RuntimeDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RuntimeDirectoryPreserve = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u RuntimeDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as RuntimeDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) StateDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u StateDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as StateDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) CacheDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u CacheDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as CacheDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) LogsDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogsDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as LogsDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u ConfigurationDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ConfigurationDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutCleanUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MemoryDenyWriteExecute = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictRealtime = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictSUIDSGID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RestrictNamespaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictFileSystems = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindReadOnlyPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) TemporaryFileSystem = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MountAPIVFS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KeyringMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectProc = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProcSubset = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectHostname = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s NetworkNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s IPCNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KillMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i KillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i RestartKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i FinalKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGKILL = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGHUP = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i WatchdogSignal = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Most of the properties map directly to the corresponding settings in
socket unit files. As socket units can include ExecStartPre (and
similar) fields which contain information about processes to execute.
They also share most of the fields related to the execution context
that Service objects expose (see above).
In addition to these properties there are the following:
NAccepted contains the accumulated number of connections ever accepted
on this socket. This only applies to sockets with Accept set to "yes",
i.e. those where systemd is responsible for accepted connections.
Similarly NConnections contains the number of currently open
connections on this socket. It only applies only to socket units with
Accept set to "yes".
Result encodes the reason why a socket unit failed if it is in the
"failed" state (see ActiveState above). The values "success",
"resources", "timeout", "exit-code", "signal" and "core-dump" have the
same meaning as they have for the corresponding field of service units
(see above). In addition to that, the value "service-failed-permanent"
indicates that the service of this socket failed continuously.
FlushPending specifies whether to flush the socket just before entering
the listening state. This setting only applies to sockets with Accept=
set to "no".
TARGET UNIT OBJECTS
node /org/freedesktop/systemd1/unit/basic_2etarget {
interface org.freedesktop.systemd1.Target {
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Target units have neither type-specific methods nor properties.
DEVICE UNIT OBJECTS
All device unit objects implement the org.freedesktop.systemd1.Device
interface (described here) in addition to the generic
org.freedesktop.systemd1.Unit interface (see above).
node /org/freedesktop/systemd1/unit/dev_2dttyS0_2edevice {
interface org.freedesktop.systemd1.Device {
properties:
readonly s SysFSPath = '...';
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Device units only expose a single type-specific property:
SysFSPath contains the sysfs path of the kernel device this object
corresponds to.
MOUNT UNIT OBJECTS
All mount unit objects implement the org.freedesktop.systemd1.Mount
interface (described here) in addition to the generic
org.freedesktop.systemd1.Unit interface (see above).
node /org/freedesktop/systemd1/unit/home_2emount {
interface org.freedesktop.systemd1.Mount {
methods:
GetProcesses(out a(sus) processes);
AttachProcesses(in s subcgroup,
in au pids);
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Where = '...';
readonly s What = '...';
readonly s Options = '...';
readonly s Type = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutUSec = ...;
readonly u ControlPID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u DirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SloppyOptions = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b LazyUnmount = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ForceUnmount = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ReadWriteOnly = ...;
readonly s Result = '...';
readonly u UID = ...;
readonly u GID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecMount = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecUnmount = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecRemount = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s Slice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ControlGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t ControlGroupId = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryAvailable = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUUsageNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b Delegate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DelegateControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b CPUAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPerSecUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPeriodUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceLatencyTargetUSec = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b BlockIOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t BlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupBlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOReadBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOWriteBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b MemoryAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryHigh = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemorySwapMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s DevicePolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) DeviceAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b TasksAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IPAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPIngressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPEgressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DisableControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMSwap = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMMemoryPressure = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u ManagedOOMMemoryPressureLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMPreference = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) BPFProgram = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly (bas) RestrictNetworkInterfaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Environment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sb) EnvironmentFiles = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as PassEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as UnsetEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u UMask = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPU = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPUSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATASoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitAS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitASSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROCSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDING = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDINGSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIO = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIOSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIME = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIMESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s WorkingDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootImage = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) RootImageOptions = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHash = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHashSignature = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashSignaturePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootVerity = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExtensionDirectories = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sba(ss)) ExtensionImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssba(ss)) MountImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i OOMScoreAdjust = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CoredumpFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i Nice = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingClass = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay CPUAffinity = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUAffinityFromNUMA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i NUMAPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay NUMAMask = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimerSlackNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUSchedulingResetOnFork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NonBlocking = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay StandardInputData = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardError = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardErrorFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s TTYPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYReset = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVHangup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVTDisallocate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYRows = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYColumns = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SyslogIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SyslogLevelPrefix = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogLevel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogFacility = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i LogLevelMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LogRateLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogRateLimitBurst = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly aay LogExtraFields = [[...], ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s LogNamespace = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SecureBits = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CapabilityBoundingSet = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t AmbientCapabilities = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s User = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Group = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DynamicUser = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RemoveIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SupplementaryGroups = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s PAMName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadWritePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadOnlyPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as InaccessiblePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as NoExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecSearchPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t MountFlags = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateTmp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateDevices = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectClock = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelTunables = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelModules = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelLogs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectControlGroups = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateNetwork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateUsers = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateMounts = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectHome = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectSystem = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SameProcessGroup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SELinuxContext = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) AppArmorProfile = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SmackProcessLabel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b IgnoreSIGPIPE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NoNewPrivileges = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SystemCallArchitectures = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SystemCallErrorNumber = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallLog = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Personality = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b LockPersonality = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictAddressFamilies = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) RuntimeDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RuntimeDirectoryPreserve = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u RuntimeDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as RuntimeDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) StateDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u StateDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as StateDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) CacheDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u CacheDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as CacheDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) LogsDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogsDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as LogsDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u ConfigurationDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ConfigurationDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutCleanUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MemoryDenyWriteExecute = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictRealtime = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictSUIDSGID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RestrictNamespaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictFileSystems = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindReadOnlyPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) TemporaryFileSystem = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MountAPIVFS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KeyringMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectProc = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProcSubset = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectHostname = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s NetworkNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s IPCNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KillMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i KillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i RestartKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i FinalKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGKILL = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGHUP = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i WatchdogSignal = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Most of the properties map directly to the corresponding settings in
mount unit files. As mount units invoke the /usr/bin/mount command,
their bus objects include implicit ExecMount (and similar) fields which
contain information about processes to execute. They also share most of
the fields related to the execution context that Service objects expose
(see above). In addition to these properties there are the following:
ControlPID contains the PID of the currently running /usr/bin/mount or
/usr/bin/umount command if there is one running, otherwise 0.
Result contains a value explaining why a mount unit failed if it
failed. It can take the values "success", "resources", "timeout",
"exit-code", "signal", or "core-dump" which have the identical meaning
as the corresponding values of the corresponding field of service unit
objects (see above).
AUTOMOUNT UNIT OBJECTS
All automount unit objects implement the
org.freedesktop.systemd1.Automount interface (described here) in
addition to the generic org.freedesktop.systemd1.Unit interface (see
above).
node /org/freedesktop/systemd1/unit/proc_2dsys_2dfs_2dbinfmt_5fmisc_2eautomount {
interface org.freedesktop.systemd1.Automount {
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Where = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ExtraOptions = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u DirectoryMode = ...;
readonly s Result = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutIdleUSec = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Most of the properties map directly to the corresponding settings in
the automount unit files.
Result knows the values "success" and "resources" at this time. They
have the same meanings as the corresponding values of the corresponding
field of the Service object.
TIMER UNIT OBJECTS
All timer unit objects implement the org.freedesktop.systemd1.Timer
interface (described here) in addition to the generic
org.freedesktop.systemd1.Unit interface (see above).
node /org/freedesktop/systemd1/unit/systemd_2dtmpfiles_2dclean_2etimer {
interface org.freedesktop.systemd1.Timer {
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Unit = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(stt) TimersMonotonic = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sst) TimersCalendar = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b OnClockChange = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b OnTimezoneChange = ...;
readonly t NextElapseUSecRealtime = ...;
readonly t NextElapseUSecMonotonic = ...;
readonly t LastTriggerUSec = ...;
readonly t LastTriggerUSecMonotonic = ...;
readonly s Result = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t AccuracyUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RandomizedDelayUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b FixedRandomDelay = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b Persistent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b WakeSystem = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RemainAfterElapse = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Unit contains the name of the unit to activate when the timer elapses.
TimersMonotonic contains an array of structs that contain information
about all monotonic timers of this timer unit. The structs contain a
string identifying the timer base, which is one of "OnActiveUSec",
"OnBootUSec", "OnStartupUSec", "OnUnitActiveUSec", or
"OnUnitInactiveUSec" which correspond to the settings of the same names
in the timer unit files; the microsecond offset from this timer base in
monotonic time; the next elapsation point on the CLOCK_MONOTONIC clock,
relative to its epoch.
TimersCalendar contains an array of structs that contain information
about all realtime/calendar timers of this timer unit. The structs
contain a string identifying the timer base, which may only be
"OnCalendar" for now; the calendar specification string; the next
elapsation point on the CLOCK_REALTIME clock, relative to its epoch.
NextElapseUSecRealtime contains the next elapsation point on the
CLOCK_REALTIME clock in miscroseconds since the epoch, or 0 if this
timer event does not include at least one calendar event.
Similarly, NextElapseUSecMonotonic contains the next elapsation point
on the CLOCK_MONOTONIC clock in microseconds since the epoch, or 0 if
this timer event does not include at least one monotonic event.
Result knows the values "success" and "resources" with the same
meanings as the matching values of the corresponding property of the
service interface.
SWAP UNIT OBJECTS
All swap unit objects implement the org.freedesktop.systemd1.Swap
interface (described here) in addition to the generic
org.freedesktop.systemd1.Unit interface (see above).
node /org/freedesktop/systemd1/unit/dev_2dsda3_2eswap {
interface org.freedesktop.systemd1.Swap {
methods:
GetProcesses(out a(sus) processes);
AttachProcesses(in s subcgroup,
in au pids);
properties:
readonly s What = '...';
readonly i Priority = ...;
readonly s Options = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutUSec = ...;
readonly u ControlPID = ...;
readonly s Result = '...';
readonly u UID = ...;
readonly u GID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecActivate = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("invalidates")
readonly a(sasbttttuii) ExecDeactivate = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s Slice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ControlGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t ControlGroupId = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryAvailable = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUUsageNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b Delegate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DelegateControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b CPUAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPerSecUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPeriodUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceLatencyTargetUSec = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b BlockIOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t BlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupBlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOReadBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOWriteBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b MemoryAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryHigh = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemorySwapMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s DevicePolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) DeviceAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b TasksAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IPAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPIngressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPEgressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DisableControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMSwap = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMMemoryPressure = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u ManagedOOMMemoryPressureLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMPreference = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) BPFProgram = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly (bas) RestrictNetworkInterfaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as Environment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sb) EnvironmentFiles = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as PassEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as UnsetEnvironment = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u UMask = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPU = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCPUSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitFSIZESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitDATASoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSTACKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitCORESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRSSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNOFILESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitAS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitASSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNPROCSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCK = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMEMLOCKSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitLOCKSSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDING = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitSIGPENDINGSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitMSGQUEUESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitNICESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIO = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTPRIOSoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIME = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LimitRTTIMESoft = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s WorkingDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootDirectory = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootImage = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) RootImageOptions = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHash = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay RootHashSignature = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootHashSignaturePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RootVerity = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExtensionDirectories = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sba(ss)) ExtensionImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssba(ss)) MountImages = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i OOMScoreAdjust = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CoredumpFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i Nice = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingClass = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i IOSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i CPUSchedulingPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay CPUAffinity = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUAffinityFromNUMA = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i NUMAPolicy = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay NUMAMask = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimerSlackNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CPUSchedulingResetOnFork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NonBlocking = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardInputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly ay StandardInputData = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutput = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardOutputFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardError = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s StandardErrorFileDescriptorName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s TTYPath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYReset = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVHangup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b TTYVTDisallocate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYRows = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly q TTYColumns = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogPriority = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s SyslogIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SyslogLevelPrefix = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogLevel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SyslogFacility = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i LogLevelMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t LogRateLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogRateLimitBurst = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly aay LogExtraFields = [[...], ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s LogNamespace = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SecureBits = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t CapabilityBoundingSet = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t AmbientCapabilities = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s User = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Group = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b DynamicUser = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RemoveIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(say) SetCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredential = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) LoadCredentialEncrypted = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SupplementaryGroups = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s PAMName = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadWritePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ReadOnlyPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as InaccessiblePaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as NoExecPaths = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ExecSearchPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t MountFlags = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateTmp = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateDevices = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectClock = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelTunables = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelModules = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectKernelLogs = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectControlGroups = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateNetwork = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateUsers = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateMounts = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b PrivateIPC = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectHome = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectSystem = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SameProcessGroup = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpIdentifier = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s UtmpMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SELinuxContext = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) AppArmorProfile = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bs) SmackProcessLabel = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b IgnoreSIGPIPE = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b NoNewPrivileges = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallFilter = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as SystemCallArchitectures = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i SystemCallErrorNumber = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) SystemCallLog = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Personality = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b LockPersonality = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictAddressFamilies = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) RuntimeDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s RuntimeDirectoryPreserve = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u RuntimeDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as RuntimeDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) StateDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u StateDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as StateDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) CacheDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u CacheDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as CacheDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(sst) LogsDirectorySymlink = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u LogsDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as LogsDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u ConfigurationDirectoryMode = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly as ConfigurationDirectory = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutCleanUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MemoryDenyWriteExecute = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictRealtime = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b RestrictSUIDSGID = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RestrictNamespaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (bas) RestrictFileSystems = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ssbt) BindReadOnlyPaths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) TemporaryFileSystem = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MountAPIVFS = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KeyringMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProtectProc = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s ProcSubset = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b ProtectHostname = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s NetworkNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s IPCNamespacePath = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KillMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i KillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i RestartKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i FinalKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGKILL = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGHUP = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i WatchdogSignal = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Most of the properties map directly to the corresponding settings in
swap unit files. As mount units invoke the swapon(8) command, their bus
objects include implicit ExecActivate (and similar) fields which
contain information about processes to execute. They also share most of
the fields related to the execution context that Service objects expose
(see above). In addition to these properties there are the following:
ControlPID contains the PID of the currently running swapon(8) or
swapoff(8) command if there is one running, otherwise 0.
Result contains a value explaining why a mount unit failed if it
failed. It can take the values "success", "resources", "timeout",
"exit-code", "signal", or "core-dump" which have the identical meanings
as the corresponding values of the corresponding field of service unit
objects (see above).
PATH UNIT OBJECTS
node /org/freedesktop/systemd1/unit/cups_2epath {
interface org.freedesktop.systemd1.Path {
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Unit = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) Paths = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b MakeDirectory = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u DirectoryMode = ...;
readonly s Result = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TriggerLimitIntervalUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u TriggerLimitBurst = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Most properties correspond directly with the matching settings in path
unit files.
The others:
Paths contains an array of structs. Each struct contains the condition
to watch, which can be one of "PathExists", "PathExistsGlob",
"PathChanged", "PathModified", or "DirectoryNotEmpty" which correspond
directly to the matching settings in the path unit files; and the path
to watch, possibly including glob expressions.
Result contains a result value which can be "success" or "resources"
which have the same meaning as the corresponding field of the Service
interface.
SLICE UNIT OBJECTS
All slice unit objects implement the org.freedesktop.systemd1.Slice
interface (described here) in addition to the generic
org.freedesktop.systemd1.Unit interface (see above).
node /org/freedesktop/systemd1/unit/system_2eslice {
interface org.freedesktop.systemd1.Slice {
methods:
GetProcesses(out a(sus) processes);
AttachProcesses(in s subcgroup,
in au pids);
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s Slice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ControlGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t ControlGroupId = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryAvailable = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUUsageNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b Delegate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DelegateControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b CPUAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPerSecUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPeriodUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceLatencyTargetUSec = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b BlockIOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t BlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupBlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOReadBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOWriteBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b MemoryAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryHigh = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemorySwapMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s DevicePolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) DeviceAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b TasksAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IPAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPIngressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPEgressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DisableControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMSwap = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMMemoryPressure = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u ManagedOOMMemoryPressureLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMPreference = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) BPFProgram = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly (bas) RestrictNetworkInterfaces = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Properties
Most properties correspond directly with the matching settings in slice
unit files.
SCOPE UNIT OBJECTS
All scope unit objects implement the org.freedesktop.systemd1.Scope
interface (described here) in addition to the generic
org.freedesktop.systemd1.Unit interface (see above).
node /org/freedesktop/systemd1/unit/session_2d1_2escope {
interface org.freedesktop.systemd1.Scope {
methods:
Abandon();
GetProcesses(out a(sus) processes);
AttachProcesses(in s subcgroup,
in au pids);
signals:
RequestStop();
properties:
readonly s Controller = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t TimeoutStopUSec = ...;
readonly s Result = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RuntimeMaxUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RuntimeRandomizedExtraUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s OOMPolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s Slice = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ControlGroup = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t ControlGroupId = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryAvailable = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUUsageNSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay EffectiveMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksCurrent = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPIngressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IPEgressPackets = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOReadOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteBytes = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWriteOperations = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b Delegate = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DelegateControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b CPUAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupCPUShares = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPerSecUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t CPUQuotaPeriodUSec = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedCPUs = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay AllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly ay StartupAllowedMemoryNodes = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t IOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteBandwidthMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOReadIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IOWriteIOPSMax = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) IODeviceLatencyTargetUSec = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b BlockIOAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t BlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t StartupBlockIOWeight = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIODeviceWeight = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOReadBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(st) BlockIOWriteBandwidth = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b MemoryAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t DefaultMemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMin = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLow = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryHigh = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemorySwapMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t MemoryLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s DevicePolicy = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) DeviceAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b TasksAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t TasksMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly b IPAccounting = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iayu) IPAddressDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPIngressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as IPEgressFilterPath = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly as DisableControllers = ['...', ...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMSwap = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMMemoryPressure = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly u ManagedOOMMemoryPressureLimit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly s ManagedOOMPreference = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(ss) BPFProgram = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindAllow = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly a(iiqq) SocketBindDeny = [...];
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly (bas) RestrictNetworkInterfaces = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s KillMode = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i KillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i RestartKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i FinalKillSignal = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGKILL = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b SendSIGHUP = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly i WatchdogSignal = ...;
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
interface org.freedesktop.systemd1.Unit { ... };
};
Methods
Abandon() may be used to place a scope unit in the "abandoned" state.
This may be used to inform the system manager that the manager that
created the scope lost interest in the scope (for example, because it
is terminating), without wanting to shut down the scope entirely.
Signals
RequestStop is sent to the peer that is configured in the Controller
property when systemd is requested to terminate the scope unit. A
program registering a scope can use this to cleanly shut down the
processes it added to the scope instead of letting systemd do it with
the usual SIGTERM logic.
Properties
All properties correspond directly with the matching properties of
service units.
Controller contains the bus name (unique or well-known) that is
notified when the scope unit is to be shut down via a RequestStop
signal (see below). This is set when the scope is created. If not set,
the scope's processes will terminated with SIGTERM directly.
JOB OBJECTS
Job objects encapsulate scheduled or running jobs. Each unit can have
none or one jobs in the execution queue. Each job is attached to
exactly one unit.
node /org/freedesktop/systemd1/job/666 {
interface org.freedesktop.systemd1.Job {
methods:
Cancel();
GetAfter(out a(usssoo) jobs);
GetBefore(out a(usssoo) jobs);
properties:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u Id = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly (so) Unit = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s JobType = '...';
readonly s State = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly a(ss) ActivationDetails = [...];
};
interface org.freedesktop.DBus.Peer { ... };
interface org.freedesktop.DBus.Introspectable { ... };
interface org.freedesktop.DBus.Properties { ... };
};
Methods
Cancel() cancels the job. Note that this will remove a job from the
queue if it is not yet executed but generally will not cause a job that
is already in the process of being executed to be aborted. This
operation may also be requested via the CancelJob() method of the
Manager object (see above), which is sometimes useful to reduce
roundtrips.
Properties
Id is the numeric Id of the job. During the runtime of a systemd
instance each numeric ID is only assigned once.
Unit refers to the unit this job belongs to. It is a structure
consisting of the name of the unit and a bus path to the unit's object.
JobType refers to the job's type and is one of "start",
"verify-active", "stop", "reload", "restart", "try-restart", or
"reload-or-start". Note that later versions might define additional
values.
State refers to the job's state and is one of "waiting" and "running".
The former indicates that a job is currently queued but has not begun
to execute yet. The latter indicates that a job is currently being
executed.
ActivationDetails has the same content as the property of the same name
under the org.freedesktop.systemd1.Unit interface.
EXAMPLES
Example 1. Introspect org.freedesktop.systemd1.Manager on the bus
$ gdbus introspect --system \
--dest org.freedesktop.systemd1 \
--object-path /org/freedesktop/systemd1
Example 2. Introspect a unit on the bus
$ busctl introspect org.freedesktop.systemd1 \
$(busctl call org.freedesktop.systemd1 \
/org/freedesktop/systemd1 \
org.freedesktop.systemd1.Manager \
GetUnit s systemd-resolved.service | cut -d'"' -f2)
Example 3. Introspect org.freedesktop.systemd1.Job on the bus
$ gdbus introspect --system --dest org.freedesktop.systemd1 \
--object-path /org/freedesktop/systemd1/job/1292
VERSIONING
These D-Bus interfaces follow the usual interface versioning
guidelines[5].
NOTES
1. polkit
https://www.freedesktop.org/software/polkit/docs/latest/
2. New Control Group Interface
https://www.freedesktop.org/wiki/Software/systemd/ControlGroupInterface
3. Booting Without /usr is Broken
https://www.freedesktop.org/wiki/Software/systemd/separate-usr-is-broken
4. The Case for the /usr Merge
https://www.freedesktop.org/wiki/Software/systemd/TheCaseForTheUsrMerge
5. the usual interface versioning guidelines
https://0pointer.de/blog/projects/versioning-dbus.html
systemd 252 ORG.FREEDESKTOP.SYSTEMD1(5)
Generated by dwww version 1.15 on Wed Jun 26 01:21:23 CEST 2024.