Time handling (#2901)

* Add new time handling

* migrate date for python3.9

* add timedate

* add tests & simplify it

* better testing

* use ssl

* use hostname with new interface

* expose to API

* update data

* add base handler

* new timezone handling

* improve handling

* Improve handling

* Add tests

* Time adjustment function

* Fix logging

* tweak condition

* don't adjust synchronized time

* Guard

* ignore UTC

* small cleanup

* like that, we can leaf it

* add URL

* add comment

* Apply suggestions from code review

Co-authored-by: Joakim Sørensen <joasoe@gmail.com>

Co-authored-by: Joakim Sørensen <joasoe@gmail.com>

requirements.txt

@@ -5,6 +5,7 @@ attrs==21.2.0
 awesomeversion==21.5.0
 brotli==1.0.9
 cchardet==2.1.7
+ciso8601==2.1.3
 colorlog==5.0.1
 cpe==1.2.1
 cryptography==3.4.6
@@ -13,7 +14,6 @@ docker==5.0.0
 gitpython==3.1.17
 jinja2==3.0.1
 pulsectl==21.5.17
-pytz==2021.1
 pyudev==0.22.0
 ruamel.yaml==0.15.100
 sentry-sdk==1.1.0

supervisor/api/const.py

@@ -0,0 +1,6 @@
+"""Const for API."""
+
+ATTR_USE_RTC = "use_rtc"
+ATTR_USE_NTP = "use_ntp"
+ATTR_DT_UTC = "dt_utc"
+ATTR_DT_SYNCHRONIZED = "dt_synchronized"

supervisor/api/host.py

@@ -21,9 +21,11 @@ from ..const import (
     ATTR_OPERATING_SYSTEM,
     ATTR_SERVICES,
     ATTR_STATE,
+    ATTR_TIMEZONE,
     CONTENT_TYPE_BINARY,
 )
 from ..coresys import CoreSysAttributes
+from .const import ATTR_DT_SYNCHRONIZED, ATTR_DT_UTC, ATTR_USE_NTP, ATTR_USE_RTC
 from .utils import api_process, api_process_raw, api_validate
 
 SERVICE = "service"
@@ -49,6 +51,11 @@ class APIHost(CoreSysAttributes):
             ATTR_HOSTNAME: self.sys_host.info.hostname,
             ATTR_KERNEL: self.sys_host.info.kernel,
             ATTR_OPERATING_SYSTEM: self.sys_host.info.operating_system,
+            ATTR_TIMEZONE: self.sys_host.info.timezone,
+            ATTR_DT_UTC: self.sys_host.info.dt_utc,
+            ATTR_DT_SYNCHRONIZED: self.sys_host.info.dt_synchronized,
+            ATTR_USE_NTP: self.sys_host.info.use_ntp,
+            ATTR_USE_RTC: self.sys_host.info.use_rtc,
         }
 
     @api_process

supervisor/api/info.py

@@ -48,5 +48,5 @@ class APIInfo(CoreSysAttributes):
             ATTR_SUPPORTED: self.sys_core.supported,
             ATTR_CHANNEL: self.sys_updater.channel,
             ATTR_LOGGING: self.sys_config.logging,
-            ATTR_TIMEZONE: self.sys_config.timezone,
+            ATTR_TIMEZONE: self.sys_timezone,
         }

supervisor/bootstrap.py

@@ -51,7 +51,6 @@ from .snapshots import SnapshotManager
 from .store import StoreManager
 from .supervisor import Supervisor
 from .updater import Updater
-from .utils.dt import fetch_timezone
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
@@ -95,10 +94,6 @@ async def initialize_coresys() -> CoreSys:
     if MACHINE_ID.exists():
         coresys.machine_id = MACHINE_ID.read_text().strip()
 
-    # Init TimeZone
-    if coresys.config.timezone == "UTC":
-        coresys.config.timezone = await fetch_timezone(coresys.websession)
-
     # Set machine type
     if os.environ.get(ENV_SUPERVISOR_MACHINE):
         coresys.machine = os.environ[ENV_SUPERVISOR_MACHINE]

supervisor/config.py

@@ -48,6 +48,11 @@ MEDIA_DATA = PurePath("media")
 
 DEFAULT_BOOT_TIME = datetime.utcfromtimestamp(0).isoformat()
 
+# We filter out UTC because it's the system default fallback
+# Core also not respect the cotnainer timezone and reset timezones
+# to UTC if the user overflight the onboarding.
+_UTC = "UTC"
+
 
 class CoreConfig(FileConfiguration):
     """Hold all core config data."""
@@ -57,13 +62,19 @@ class CoreConfig(FileConfiguration):
         super().__init__(FILE_HASSIO_CONFIG, SCHEMA_SUPERVISOR_CONFIG)
 
     @property
-    def timezone(self) -> str:
+    def timezone(self) -> Optional[str]:
         """Return system timezone."""
-        return self._data[ATTR_TIMEZONE]
+        timezone = self._data.get(ATTR_TIMEZONE)
+        if timezone != _UTC:
+            return timezone
+        self._data.pop(ATTR_TIMEZONE, None)
+        return None
 
     @timezone.setter
     def timezone(self, value: str) -> None:
         """Set system timezone."""
+        if value == _UTC:
+            return
         self._data[ATTR_TIMEZONE] = value
 
     @property

supervisor/const.py

@@ -443,3 +443,4 @@ class HostFeature(str, Enum):
     REBOOT = "reboot"
     SERVICES = "services"
     SHUTDOWN = "shutdown"
+    TIMEDATE = "timedate"

supervisor/core.py

@@ -1,6 +1,7 @@
 """Main file for Supervisor."""
 import asyncio
 from contextlib import suppress
+from datetime import timedelta
 import logging
 from typing import Awaitable, List, Optional
 
@@ -13,9 +14,13 @@ from .exceptions import (
     HomeAssistantCrashError,
     HomeAssistantError,
     SupervisorUpdateError,
+    WhoamiError,
+    WhoamiSSLError,
 )
 from .homeassistant.core import LANDINGPAGE
 from .resolution.const import ContextType, IssueType, SuggestionType, UnhealthyReason
+from .utils.dt import utcnow
+from .utils.whoami import retrieve_whoami
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
@@ -109,6 +114,8 @@ class Core(CoreSysAttributes):
             self.sys_dbus.load(),
             # Load Host
             self.sys_host.load(),
+            # Adjust timezone / time settings
+            self._adjust_system_datetime(),
             # Load Plugins container
             self.sys_plugins.load(),
             # load last available data
@@ -310,6 +317,48 @@ class Core(CoreSysAttributes):
         self.sys_config.last_boot = self.sys_hardware.helper.last_boot
         self.sys_config.save_data()
 
+    async def _adjust_system_datetime(self):
+        """Adjust system time/date on startup."""
+        # If no timezone is detect or set
+        # If we are not connected or time sync
+        if (
+            self.sys_config.timezone
+            or self.sys_host.info.timezone not in ("Etc/UTC", None)
+        ) and (self.sys_host.info.dt_synchronized or self.sys_supervisor.connectivity):
+            return
+
+        # Get Timezone data
+        try:
+            data = await retrieve_whoami(self.sys_websession)
+        except WhoamiSSLError:
+            pass
+        except WhoamiError as err:
+            _LOGGER.warning("Can't adjust Time/Date settings: %s", err)
+            return
+        else:
+            if not self.sys_config.timezone:
+                self.sys_config.timezone = data.timezone
+            return
+
+        # Adjust timesettings in case SSL fails
+        try:
+            data = await retrieve_whoami(self.sys_websession, with_ssl=False)
+        except WhoamiError as err:
+            _LOGGER.error("Can't adjust Time/Date settings: %s", err)
+            return
+        else:
+            if not self.sys_config.timezone:
+                self.sys_config.timezone = data.timezone
+
+        # Calculate if system time is out of sync
+        delta = data.dt_utc - utcnow()
+        if delta < timedelta(days=7) or self.sys_host.info.dt_synchronized:
+            return
+
+        _LOGGER.warning("System time/date shift over more as 7days found!")
+        await self.sys_host.control.set_datetime(data.dt_utc)
+        await self.sys_supervisor.check_connectivity()
+
     async def repair(self):
         """Repair system integrity."""
         _LOGGER.info("Starting repair of Supervisor Environment")

supervisor/coresys.py

@@ -91,6 +91,15 @@ class CoreSys:
         """Return True if we run dev mode."""
         return bool(os.environ.get(ENV_SUPERVISOR_DEV, 0))
 
+    @property
+    def timezone(self) -> str:
+        """Return system timezone."""
+        if self.config.timezone:
+            return self.config.timezone
+        if self.host.info.timezone:
+            return self.host.info.timezone
+        return "UTC"
+
     @property
     def loop(self) -> asyncio.BaseEventLoop:
         """Return loop object."""
@@ -463,6 +472,11 @@ class CoreSysAttributes:
 
     coresys: CoreSys
 
+    @property
+    def sys_timezone(self) -> str:
+        """Return system internal used timezone."""
+        return self.coresys.timezone
+
     @property
     def sys_machine(self) -> Optional[str]:
         """Return running machine type of the Supervisor system."""

supervisor/dbus/__init__.py

@@ -10,6 +10,7 @@ from .logind import Logind
 from .network import NetworkManager
 from .rauc import Rauc
 from .systemd import Systemd
+from .timedate import TimeDate
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
@@ -26,6 +27,7 @@ class DBusManager(CoreSysAttributes):
         self._hostname: Hostname = Hostname()
         self._rauc: Rauc = Rauc()
         self._network: NetworkManager = NetworkManager()
+        self._timedate: TimeDate = TimeDate()
 
     @property
     def systemd(self) -> Systemd:
@@ -37,6 +39,11 @@ class DBusManager(CoreSysAttributes):
         """Return the logind interface."""
         return self._logind
 
+    @property
+    def timedate(self) -> TimeDate:
+        """Return the timedate interface."""
+        return self._timedate
+
     @property
     def hostname(self) -> Hostname:
         """Return the hostname interface."""
@@ -64,6 +71,7 @@ class DBusManager(CoreSysAttributes):
             self.systemd,
             self.logind,
             self.hostname,
+            self.timedate,
             self.network,
             self.rauc,
         ]

supervisor/dbus/const.py

@@ -19,6 +19,7 @@ DBUS_NAME_NM_CONNECTION_ACTIVE_CHANGED = (
 )
 DBUS_NAME_SYSTEMD = "org.freedesktop.systemd1"
 DBUS_NAME_LOGIND = "org.freedesktop.login1"
+DBUS_NAME_TIMEDATE = "org.freedesktop.timedate1"
 
 DBUS_OBJECT_BASE = "/"
 DBUS_OBJECT_DNS = "/org/freedesktop/NetworkManager/DnsManager"
@@ -27,6 +28,7 @@ DBUS_OBJECT_HOSTNAME = "/org/freedesktop/hostname1"
 DBUS_OBJECT_NM = "/org/freedesktop/NetworkManager"
 DBUS_OBJECT_SYSTEMD = "/org/freedesktop/systemd1"
 DBUS_OBJECT_LOGIND = "/org/freedesktop/login1"
+DBUS_OBJECT_TIMEDATE = "/org/freedesktop/timedate1"
 
 DBUS_ATTR_ACTIVE_CONNECTIONS = "ActiveConnections"
 DBUS_ATTR_ACTIVE_CONNECTION = "ActiveConnection"
@@ -70,6 +72,11 @@ DBUS_ATTR_VARIANT = "Variant"
 DBUS_ATTR_VERSION = "Version"
 DBUS_ATTR_MANAGED = "Managed"
 DBUS_ATTR_CONNECTION_ENABLED = "ConnectivityCheckEnabled"
+DBUS_ATTR_TIMEZONE = "Timezone"
+DBUS_ATTR_LOCALRTC = "LocalRTC"
+DBUS_ATTR_NTP = "NTP"
+DBUS_ATTR_NTPSYNCHRONIZED = "NTPSynchronized"
+DBUS_ATTR_TIMEUSEC = "TimeUSec"
 
 
 class RaucState(str, Enum):

supervisor/dbus/hostname.py

@@ -1,6 +1,6 @@
 """D-Bus interface for hostname."""
 import logging
-from typing import Optional
+from typing import Any, Dict, Optional
 
 from ..exceptions import DBusError, DBusInterfaceError
 from ..utils.gdbus import DBus
@@ -14,7 +14,7 @@ from .const import (
     DBUS_NAME_HOSTNAME,
     DBUS_OBJECT_HOSTNAME,
 )
-from .interface import DBusInterface
+from .interface import DBusInterface, dbus_property
 from .utils import dbus_connected
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
@@ -27,56 +27,57 @@ class Hostname(DBusInterface):
 
     def __init__(self):
         """Initialize Properties."""
-        self._hostname: Optional[str] = None
-        self._chassis: Optional[str] = None
-        self._deployment: Optional[str] = None
-        self._kernel: Optional[str] = None
-        self._operating_system: Optional[str] = None
-        self._cpe: Optional[str] = None
+        self.properties: Dict[str, Any] = {}
 
     async def connect(self):
         """Connect to system's D-Bus."""
         try:
             self.dbus = await DBus.connect(DBUS_NAME_HOSTNAME, DBUS_OBJECT_HOSTNAME)
         except DBusError:
-            _LOGGER.warning("Can't connect to hostname")
+            _LOGGER.warning("Can't connect to systemd-hostname")
         except DBusInterfaceError:
             _LOGGER.warning(
                 "No hostname support on the host. Hostname functions have been disabled."
             )
 
     @property
+    @dbus_property
     def hostname(self) -> Optional[str]:
         """Return local hostname."""
-        return self._hostname
+        return self.properties[DBUS_ATTR_STATIC_HOSTNAME]
 
     @property
+    @dbus_property
     def chassis(self) -> Optional[str]:
         """Return local chassis type."""
-        return self._chassis
+        return self.properties[DBUS_ATTR_CHASSIS]
 
     @property
+    @dbus_property
     def deployment(self) -> Optional[str]:
         """Return local deployment type."""
-        return self._deployment
+        return self.properties[DBUS_ATTR_DEPLOYMENT]
 
     @property
+    @dbus_property
     def kernel(self) -> Optional[str]:
         """Return local kernel version."""
-        return self._kernel
+        return self.properties[DBUS_ATTR_KERNEL_RELEASE]
 
     @property
+    @dbus_property
     def operating_system(self) -> Optional[str]:
         """Return local operating system."""
-        return self._operating_system
+        return self.properties[DBUS_ATTR_OPERATING_SYSTEM_PRETTY_NAME]
 
     @property
+    @dbus_property
     def cpe(self) -> Optional[str]:
         """Return local CPE."""
-        return self._cpe
+        return self.properties[DBUS_ATTR_STATIC_OPERATING_SYSTEM_CPE_NAME]
 
     @dbus_connected
-    def set_static_hostname(self, hostname):
+    def set_static_hostname(self, hostname: str):
         """Change local hostname.
 
         Return a coroutine.
@@ -86,14 +87,4 @@ class Hostname(DBusInterface):
     @dbus_connected
     async def update(self):
         """Update Properties."""
-        data = await self.dbus.get_properties(DBUS_NAME_HOSTNAME)
-        if not data:
-            _LOGGER.warning("Can't get properties for Hostname")
-            return
-
-        self._hostname = data.get(DBUS_ATTR_STATIC_HOSTNAME)
-        self._chassis = data.get(DBUS_ATTR_CHASSIS)
-        self._deployment = data.get(DBUS_ATTR_DEPLOYMENT)
-        self._kernel = data.get(DBUS_ATTR_KERNEL_RELEASE)
-        self._operating_system = data.get(DBUS_ATTR_OPERATING_SYSTEM_PRETTY_NAME)
-        self._cpe = data.get(DBUS_ATTR_STATIC_OPERATING_SYSTEM_CPE_NAME)
+        self.properties = await self.dbus.get_properties(DBUS_NAME_HOSTNAME)

supervisor/dbus/interface.py

@@ -1,10 +1,24 @@
 """Interface class for D-Bus wrappers."""
 from abc import ABC, abstractmethod
+from functools import wraps
 from typing import Any, Dict, Optional
 
 from ..utils.gdbus import DBus
 
 
+def dbus_property(func):
+    """Wrap not loaded properties."""
+
+    @wraps(func)
+    def wrapper(*args, **kwds):
+        try:
+            return func(*args, **kwds)
+        except KeyError:
+            return None
+
+    return wrapper
+
+
 class DBusInterface(ABC):
     """Handle D-Bus interface for hostname/system."""
 

supervisor/dbus/timedate.py

@@ -0,0 +1,93 @@
+"""Interface to systemd-timedate over D-Bus."""
+from datetime import datetime
+import logging
+from typing import Any, Dict
+
+from ..exceptions import DBusError, DBusInterfaceError
+from ..utils.dt import utc_from_timestamp
+from ..utils.gdbus import DBus
+from .const import (
+    DBUS_ATTR_LOCALRTC,
+    DBUS_ATTR_NTP,
+    DBUS_ATTR_NTPSYNCHRONIZED,
+    DBUS_ATTR_TIMEUSEC,
+    DBUS_ATTR_TIMEZONE,
+    DBUS_NAME_TIMEDATE,
+    DBUS_OBJECT_TIMEDATE,
+)
+from .interface import DBusInterface, dbus_property
+from .utils import dbus_connected
+
+_LOGGER: logging.Logger = logging.getLogger(__name__)
+
+
+class TimeDate(DBusInterface):
+    """Timedate function handler."""
+
+    name = DBUS_NAME_TIMEDATE
+
+    def __init__(self) -> None:
+        """Initialize Properties."""
+        self.properties: Dict[str, Any] = {}
+
+    @property
+    @dbus_property
+    def timezone(self) -> str:
+        """Return host timezone."""
+        return self.properties[DBUS_ATTR_TIMEZONE]
+
+    @property
+    @dbus_property
+    def local_rtc(self) -> bool:
+        """Return if a local RTC exists."""
+        return self.properties[DBUS_ATTR_LOCALRTC]
+
+    @property
+    @dbus_property
+    def ntp(self) -> bool:
+        """Return if NTP is enabled."""
+        return self.properties[DBUS_ATTR_NTP]
+
+    @property
+    @dbus_property
+    def ntp_synchronized(self) -> bool:
+        """Return if NTP is synchronized."""
+        return self.properties[DBUS_ATTR_NTPSYNCHRONIZED]
+
+    @property
+    @dbus_property
+    def dt_utc(self) -> datetime:
+        """Return the system UTC time."""
+        return utc_from_timestamp(self.properties[DBUS_ATTR_TIMEUSEC] / 1000000)
+
+    async def connect(self):
+        """Connect to D-Bus."""
+        try:
+            self.dbus = await DBus.connect(DBUS_NAME_TIMEDATE, DBUS_OBJECT_TIMEDATE)
+        except DBusError:
+            _LOGGER.warning("Can't connect to systemd-timedate")
+        except DBusInterfaceError:
+            _LOGGER.warning(
+                "No timedate support on the host. Time/Date functions have been disabled."
+            )
+
+    @dbus_connected
+    def set_time(self, utc: datetime):
+        """Set time & date on host as UTC.
+
+        Return a coroutine.
+        """
+        return self.dbus.SetTime(int(utc.timestamp() * 1000000), False, False)
+
+    @dbus_connected
+    def set_ntp(self, use_ntp: bool):
+        """Turn NTP on or off.
+
+        Return a coroutine.
+        """
+        return self.dbus.SetNTP(use_ntp)
+
+    @dbus_connected
+    async def update(self):
+        """Update Properties."""
+        self.properties = await self.dbus.get_properties(DBUS_NAME_TIMEDATE)

supervisor/docker/addon.py

@@ -112,7 +112,7 @@ class DockerAddon(DockerInterface):
 
         return {
             **addon_env,
-            ENV_TIME: self.sys_config.timezone,
+            ENV_TIME: self.sys_timezone,
             ENV_TOKEN: self.addon.supervisor_token,
             ENV_TOKEN_HASSIO: self.addon.supervisor_token,
         }

supervisor/docker/audio.py

@@ -94,7 +94,7 @@ class DockerAudio(DockerInterface, CoreSysAttributes):
             ulimits=self.ulimits,
             cpu_rt_runtime=self.cpu_rt_runtime,
             device_cgroup_rules=self.cgroups_rules,
-            environment={ENV_TIME: self.sys_config.timezone},
+            environment={ENV_TIME: self.sys_timezone},
             volumes=self.volumes,
         )
 

supervisor/docker/cli.py

@@ -51,7 +51,7 @@ class DockerCli(DockerInterface, CoreSysAttributes):
                 "observer": self.sys_docker.network.observer,
             },
             environment={
-                ENV_TIME: self.sys_config.timezone,
+                ENV_TIME: self.sys_timezone,
                 ENV_TOKEN: self.sys_plugins.cli.supervisor_token,
             },
         )

supervisor/docker/dns.py

@@ -45,7 +45,7 @@ class DockerDNS(DockerInterface, CoreSysAttributes):
             hostname=self.name.replace("_", "-"),
             detach=True,
             security_opt=self.security_opt,
-            environment={ENV_TIME: self.sys_config.timezone},
+            environment={ENV_TIME: self.sys_timezone},
             volumes={
                 str(self.sys_config.path_extern_dns): {"bind": "/config", "mode": "rw"}
             },

supervisor/docker/homeassistant.py

@@ -143,7 +143,7 @@ class DockerHomeAssistant(DockerInterface):
             environment={
                 "HASSIO": self.sys_docker.network.supervisor,
                 "SUPERVISOR": self.sys_docker.network.supervisor,
-                ENV_TIME: self.sys_config.timezone,
+                ENV_TIME: self.sys_timezone,
                 ENV_TOKEN: self.sys_homeassistant.supervisor_token,
                 ENV_TOKEN_HASSIO: self.sys_homeassistant.supervisor_token,
             },
@@ -181,7 +181,7 @@ class DockerHomeAssistant(DockerInterface):
                     "mode": "ro",
                 },
             },
-            environment={ENV_TIME: self.sys_config.timezone},
+            environment={ENV_TIME: self.sys_timezone},
         )
 
     def is_initialize(self) -> Awaitable[bool]:

supervisor/docker/multicast.py

@@ -53,7 +53,7 @@ class DockerMulticast(DockerInterface, CoreSysAttributes):
             security_opt=self.security_opt,
             cap_add=self.capabilities,
             extra_hosts={"supervisor": self.sys_docker.network.supervisor},
-            environment={ENV_TIME: self.sys_config.timezone},
+            environment={ENV_TIME: self.sys_timezone},
         )
 
         self._meta = docker_container.attrs

supervisor/docker/observer.py

@@ -48,7 +48,7 @@ class DockerObserver(DockerInterface, CoreSysAttributes):
             restart_policy={"Name": "always"},
             extra_hosts={"supervisor": self.sys_docker.network.supervisor},
             environment={
-                ENV_TIME: self.sys_config.timezone,
+                ENV_TIME: self.sys_timezone,
                 ENV_TOKEN: self.sys_plugins.observer.supervisor_token,
                 ENV_NETWORK_MASK: DOCKER_NETWORK_MASK,
             },

supervisor/exceptions.py

@@ -352,6 +352,21 @@ class CodeNotaryBackendError(CodeNotaryError):
     """CodeNotary backend error happening."""
 
 
+# util/whoami
+
+
+class WhoamiError(HassioError):
+    """Error while using whoami."""
+
+
+class WhoamiSSLError(WhoamiError):
+    """Error with the SSL certificate."""
+
+
+class WhoamiConnectivityError(WhoamiError):
+    """Connectivity errors while using whoami."""
+
+
 # docker/api
 
 

supervisor/host/__init__.py

@@ -82,6 +82,9 @@ class HostManager(CoreSysAttributes):
         if self.sys_dbus.hostname.is_connected:
             features.append(HostFeature.HOSTNAME)
 
+        if self.sys_dbus.timedate.is_connected:
+            features.append(HostFeature.TIMEDATE)
+
         if self.sys_hassos.available:
             features.append(HostFeature.HASSOS)
 
@@ -89,8 +92,7 @@ class HostManager(CoreSysAttributes):
 
     async def reload(self):
         """Reload host functions."""
-        if self.sys_dbus.hostname.is_connected:
-            await self.info.update()
+        await self.info.update()
 
         if self.sys_dbus.systemd.is_connected:
             await self.services.update()

supervisor/host/control.py

@@ -1,14 +1,13 @@
 """Power control for host."""
+from datetime import datetime
 import logging
 
+from ..const import HostFeature
 from ..coresys import CoreSysAttributes
 from ..exceptions import HostNotSupportedError
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
-MANAGER = "manager"
-HOSTNAME = "hostname"
-
 
 class SystemControl(CoreSysAttributes):
     """Handle host power controls."""
@@ -17,21 +16,24 @@ class SystemControl(CoreSysAttributes):
         """Initialize host power handling."""
         self.coresys = coresys
 
-    def _check_dbus(self, flag):
+    def _check_dbus(self, flag: HostFeature) -> None:
         """Check if systemd is connect or raise error."""
-        if flag == MANAGER and (
+        if flag in (HostFeature.SHUTDOWN, HostFeature.REBOOT) and (
             self.sys_dbus.systemd.is_connected or self.sys_dbus.logind.is_connected
         ):
             return
-        if flag == HOSTNAME and self.sys_dbus.hostname.is_connected:
+        if flag == HostFeature.HOSTNAME and self.sys_dbus.hostname.is_connected:
+            return
+        if flag == HostFeature.TIMEDATE and self.sys_dbus.timedate.is_connected:
             return
 
-        _LOGGER.error("No %s D-Bus connection available", flag)
-        raise HostNotSupportedError()
+        raise HostNotSupportedError(
+            f"No {flag!s} D-Bus connection available", _LOGGER.error
+        )
 
-    async def reboot(self):
+    async def reboot(self) -> None:
         """Reboot host system."""
-        self._check_dbus(MANAGER)
+        self._check_dbus(HostFeature.REBOOT)
 
         use_logind = self.sys_dbus.logind.is_connected
         _LOGGER.info(
@@ -46,9 +48,9 @@ class SystemControl(CoreSysAttributes):
             else:
                 await self.sys_dbus.systemd.reboot()
 
-    async def shutdown(self):
+    async def shutdown(self) -> None:
         """Shutdown host system."""
-        self._check_dbus(MANAGER)
+        self._check_dbus(HostFeature.SHUTDOWN)
 
         use_logind = self.sys_dbus.logind.is_connected
         _LOGGER.info(
@@ -63,10 +65,18 @@ class SystemControl(CoreSysAttributes):
             else:
                 await self.sys_dbus.systemd.power_off()
 
-    async def set_hostname(self, hostname):
+    async def set_hostname(self, hostname: str) -> None:
         """Set local a new Hostname."""
-        self._check_dbus(HOSTNAME)
+        self._check_dbus(HostFeature.HOSTNAME)
 
         _LOGGER.info("Set hostname %s", hostname)
         await self.sys_dbus.hostname.set_static_hostname(hostname)
-        await self.sys_host.info.update()
+        await self.sys_dbus.hostname.update()
+
+    async def set_datetime(self, new_time: datetime) -> None:
+        """Update host clock with new (utc) datetime."""
+        self._check_dbus(HostFeature.TIMEDATE)
+
+        _LOGGER.info("Setting new host datetime: %s", new_time.isoformat())
+        await self.sys_dbus.timedate.set_time(new_time)
+        await self.sys_dbus.timedate.update()

supervisor/host/info.py

@@ -1,15 +1,11 @@
 """Info control for host."""
 import asyncio
+from datetime import datetime
 import logging
 from typing import Optional
 
 from ..coresys import CoreSysAttributes
-from ..exceptions import (
-    DBusError,
-    DBusNotConnectedError,
-    HostError,
-    HostNotSupportedError,
-)
+from ..exceptions import DBusError, HostError
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
@@ -51,6 +47,31 @@ class InfoCenter(CoreSysAttributes):
         """Return local CPE."""
         return self.sys_dbus.hostname.cpe
 
+    @property
+    def timezone(self) -> Optional[str]:
+        """Return host timezone."""
+        return self.sys_dbus.timedate.timezone
+
+    @property
+    def dt_utc(self) -> Optional[datetime]:
+        """Return host UTC time."""
+        return self.sys_dbus.timedate.dt_utc
+
+    @property
+    def use_rtc(self) -> Optional[bool]:
+        """Return true if host have an RTC."""
+        return self.sys_dbus.timedate.local_rtc
+
+    @property
+    def use_ntp(self) -> Optional[bool]:
+        """Return true if host using NTP."""
+        return self.sys_dbus.timedate.ntp
+
+    @property
+    def dt_synchronized(self) -> Optional[bool]:
+        """Return true if host time is syncronized."""
+        return self.sys_dbus.timedate.ntp_synchronized
+
     @property
     def total_space(self) -> float:
         """Return total space (GiB) on disk for supervisor data directory."""
@@ -98,9 +119,9 @@ class InfoCenter(CoreSysAttributes):
         """Update properties over dbus."""
         _LOGGER.info("Updating local host information")
         try:
-            await self.sys_dbus.hostname.update()
+            if self.sys_dbus.hostname.is_connected:
+                await self.sys_dbus.hostname.update()
+            if self.sys_dbus.timedate.is_connected:
+                await self.sys_dbus.timedate.update()
         except DBusError:
             _LOGGER.warning("Can't update host system information!")
-        except DBusNotConnectedError:
-            _LOGGER.error("No hostname D-Bus connection available")
-            raise HostNotSupportedError() from None

supervisor/supervisor.py

@@ -241,7 +241,7 @@ class Supervisor(CoreSysAttributes):
         timeout = aiohttp.ClientTimeout(total=10)
         try:
             await self.sys_websession.head(
-                "http://version.home-assistant.io/online.txt", timeout=timeout
+                "https://version.home-assistant.io/online.txt", timeout=timeout
             )
         except (ClientError, asyncio.TimeoutError):
             self.connectivity = False

supervisor/utils/dt.py

@@ -1,18 +1,13 @@
 """Tools file for Supervisor."""
-import asyncio
+from contextlib import suppress
 from datetime import datetime, timedelta, timezone, tzinfo
-import logging
 import re
 from typing import Any, Dict, Optional
+import zoneinfo
 
-import aiohttp
-import pytz
+import ciso8601
 
-UTC = pytz.utc
-
-GEOIP_URL = "http://ip-api.com/json/"
-
-_LOGGER: logging.Logger = logging.getLogger(__name__)
+UTC = timezone.utc
 
 
 # Copyright (c) Django Software Foundation and individual contributors.
@@ -26,21 +21,6 @@ DATETIME_RE = re.compile(
 )
 
 
-async def fetch_timezone(websession: aiohttp.ClientSession):
-    """Read timezone from freegeoip."""
-    data = {}
-    try:
-        async with websession.get(GEOIP_URL, timeout=10) as request:
-            data = await request.json()
-
-    except (aiohttp.ClientError, asyncio.TimeoutError) as err:
-        _LOGGER.warning("Can't fetch freegeoip data: %s", err)
-    except ValueError as err:
-        _LOGGER.warning("Error on parse freegeoip data: %s", err)
-
-    return data.get("timezone", "UTC")
-
-
 # Copyright (c) Django Software Foundation and individual contributors.
 # All rights reserved.
 # https://github.com/django/django/blob/master/LICENSE
@@ -52,6 +32,9 @@ def parse_datetime(dt_str):
     Raises ValueError if the input is well formatted but not a valid datetime.
     Returns None if the input isn't well formatted.
     """
+    with suppress(ValueError, IndexError):
+        return ciso8601.parse_datetime(dt_str)
+
     match = DATETIME_RE.match(dt_str)
     if not match:
         return None
@@ -84,4 +67,12 @@ def utcnow() -> datetime:
 
 def utc_from_timestamp(timestamp: float) -> datetime:
     """Return a UTC time from a timestamp."""
-    return UTC.localize(datetime.utcfromtimestamp(timestamp))
+    return datetime.utcfromtimestamp(timestamp).replace(tzinfo=UTC)
+
+
+def get_time_zone(time_zone_str: str) -> Optional[tzinfo]:
+    """Get time zone from string. Return None if unable to determine."""
+    try:
+        return zoneinfo.ZoneInfo(time_zone_str)
+    except zoneinfo.ZoneInfoNotFoundError:
+        return None

supervisor/utils/pwned.py

@@ -43,5 +43,5 @@ async def check_pwned_password(websession: aiohttp.ClientSession, sha1_pw: str)
 
     except (aiohttp.ClientError, asyncio.TimeoutError) as err:
         raise PwnedConnectivityError(
-            f"Can't fetch HIBP data: {err}", _LOGGER.warning
+            f"Can't fetch HIBP data: {str(err) or 'Timeout'}", _LOGGER.warning
         ) from err

supervisor/utils/validate.py

@@ -1,8 +1,9 @@
 """Validate utils."""
 
-import pytz
 import voluptuous as vol
 
+from .dt import get_time_zone
+
 
 def schema_or(schema):
     """Allow schema or empty."""
@@ -18,12 +19,9 @@ def schema_or(schema):
 
 def validate_timezone(timezone):
     """Validate voluptuous timezone."""
-    try:
-        pytz.timezone(timezone)
-    except pytz.exceptions.UnknownTimeZoneError:
-        raise vol.Invalid(
-            "Invalid time zone passed in. Valid options can be found here: "
-            "http://en.wikipedia.org/wiki/List_of_tz_database_time_zones"
-        ) from None
-
-    return timezone
+    if get_time_zone(timezone) is not None:
+        return timezone
+    raise vol.Invalid(
+        "Invalid time zone passed in. Valid options can be found here: "
+        "http://en.wikipedia.org/wiki/List_of_tz_database_time_zones"
+    ) from None

supervisor/utils/whoami.py

@@ -0,0 +1,58 @@
+"""Small wrapper for whoami API.
+
+https://github.com/home-assistant/whoami.home-assistant.io
+"""
+import asyncio
+from datetime import datetime
+import logging
+
+import aiohttp
+import attr
+
+from ..exceptions import WhoamiConnectivityError, WhoamiError, WhoamiSSLError
+from .dt import utc_from_timestamp
+
+_LOGGER: logging.Logger = logging.getLogger(__name__)
+_API_CALL: str = "whoami.home-assistant.io/v1"
+
+
+@attr.s(slots=True, frozen=True)
+class WhoamiData:
+    """Client Whoami data."""
+
+    timezone: str = attr.ib()
+    dt_utc: datetime = attr.ib()
+
+
+async def retrieve_whoami(
+    websession: aiohttp.ClientSession, with_ssl: bool = True
+) -> WhoamiData:
+    """Check if password is pwned."""
+    url: str = f"http{'s' if with_ssl else ''}://{_API_CALL}"
+
+    _LOGGER.debug("Check whoami to verify connectivity/system with: %s", url)
+    try:
+        async with websession.get(
+            url, timeout=aiohttp.ClientTimeout(total=10)
+        ) as request:
+            if request.status != 200:
+                raise WhoamiError(
+                    f"Whoami service response with {request.status}", _LOGGER.warning
+                )
+            data = await request.json()
+
+        return WhoamiData(
+            data["timezone"], utc_from_timestamp(float(data["timestamp"]))
+        )
+
+    except aiohttp.ClientConnectorSSLError as err:
+        # Expired certificate / Date ISSUE
+        # pylint: disable=bad-exception-context
+        raise WhoamiSSLError(
+            f"Whoami service failed with SSL verification: {err!s}", _LOGGER.warning
+        ) from err
+
+    except (aiohttp.ClientError, asyncio.TimeoutError) as err:
+        raise WhoamiConnectivityError(
+            f"Can't fetch Whoami data: {str(err) or 'Timeout'}", _LOGGER.warning
+        ) from err

supervisor/validate.py

@@ -136,7 +136,7 @@ SCHEMA_UPDATER_CONFIG = vol.Schema(
 # pylint: disable=no-value-for-parameter
 SCHEMA_SUPERVISOR_CONFIG = vol.Schema(
     {
-        vol.Optional(ATTR_TIMEZONE, default="UTC"): validate_timezone,
+        vol.Optional(ATTR_TIMEZONE): validate_timezone,
         vol.Optional(ATTR_LAST_BOOT): vol.Coerce(str),
         vol.Optional(
             ATTR_VERSION, default=AwesomeVersion(SUPERVISOR_VERSION)

tests/conftest.py

@@ -128,9 +128,6 @@ async def coresys(loop, docker, network_manager, aiohttp_client) -> CoreSys:
     """Create a CoreSys Mock."""
     with patch("supervisor.bootstrap.initialize_system_data"), patch(
         "supervisor.bootstrap.setup_diagnostics"
-    ), patch(
-        "supervisor.bootstrap.fetch_timezone",
-        return_value="Europe/Zurich",
     ):
         coresys_obj = await initialize_coresys()
 

tests/dbus/test_hostname.py

@@ -0,0 +1,33 @@
+"""Test hostname dbus interface."""
+
+import pytest
+
+from supervisor.coresys import CoreSys
+from supervisor.exceptions import DBusNotConnectedError
+
+
+async def test_dbus_hostname_info(coresys: CoreSys):
+    """Test coresys dbus connection."""
+    assert coresys.dbus.hostname.hostname is None
+
+    await coresys.dbus.hostname.connect()
+    await coresys.dbus.hostname.update()
+
+    assert coresys.dbus.hostname.hostname == "homeassistant-n2"
+    assert coresys.dbus.hostname.kernel == "5.10.33"
+    assert (
+        coresys.dbus.hostname.cpe
+        == "cpe:2.3:o:home-assistant:haos:6.0.dev20210504:*:development:*:*:*:odroid-n2:*"
+    )
+    assert coresys.dbus.hostname.operating_system == "Home Assistant OS 6.0.dev20210504"
+
+
+async def test_dbus_sethostname(coresys: CoreSys):
+    """Set hostname on backend."""
+
+    with pytest.raises(DBusNotConnectedError):
+        await coresys.dbus.hostname.set_static_hostname("StarWars")
+
+    await coresys.dbus.hostname.connect()
+
+    await coresys.dbus.hostname.set_static_hostname("StarWars")

tests/dbus/test_timedate.py

@@ -0,0 +1,45 @@
+"""Test TimeDate dbus interface."""
+from datetime import datetime, timezone
+
+import pytest
+
+from supervisor.coresys import CoreSys
+from supervisor.exceptions import DBusNotConnectedError
+
+
+async def test_dbus_timezone(coresys: CoreSys):
+    """Test coresys dbus connection."""
+    assert coresys.dbus.timedate.dt_utc is None
+
+    await coresys.dbus.timedate.connect()
+    await coresys.dbus.timedate.update()
+
+    assert coresys.dbus.timedate.dt_utc == datetime(
+        2021, 5, 19, 8, 36, 54, 405718, tzinfo=timezone.utc
+    )
+
+    assert (
+        coresys.dbus.timedate.dt_utc.isoformat() == "2021-05-19T08:36:54.405718+00:00"
+    )
+
+
+async def test_dbus_settime(coresys: CoreSys):
+    """Set timestamp on backend."""
+    test_dt = datetime(2021, 5, 19, 8, 36, 54, 405718, tzinfo=timezone.utc)
+
+    with pytest.raises(DBusNotConnectedError):
+        await coresys.dbus.timedate.set_time(test_dt)
+
+    await coresys.dbus.timedate.connect()
+
+    await coresys.dbus.timedate.set_time(test_dt)
+
+
+async def test_dbus_setntp(coresys: CoreSys):
+    """Disable NTP on backend."""
+    with pytest.raises(DBusNotConnectedError):
+        await coresys.dbus.timedate.set_ntp(False)
+
+    await coresys.dbus.timedate.connect()
+
+    await coresys.dbus.timedate.set_ntp(False)

tests/fixtures/org_freedesktop_hostname1-SetStaticHostname.fixture

@@ -0,0 +1 @@
+()

tests/fixtures/org_freedesktop_hostname1.json

@@ -0,0 +1,15 @@
+{
+  "Hostname": "homeassistant-n2",
+  "StaticHostname": "homeassistant-n2",
+  "PrettyHostname": "",
+  "IconName": "computer-embedded",
+  "Chassis": "embedded",
+  "Deployment": "development",
+  "Location": "",
+  "KernelName": "Linux",
+  "KernelRelease": "5.10.33",
+  "KernelVersion": "#1 SMP PREEMPT Wed May 5 00:55:38 UTC 2021",
+  "OperatingSystemPrettyName": "Home Assistant OS 6.0.dev20210504",
+  "OperatingSystemCPEName": "cpe:2.3:o:home-assistant:haos:6.0.dev20210504:*:development:*:*:*:odroid-n2:*",
+  "HomeURL": "https://hass.io/"
+}

tests/fixtures/org_freedesktop_hostname1.xml

@@ -0,0 +1,102 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+ <interface name="org.freedesktop.DBus.Peer">
+  <method name="Ping"/>
+  <method name="GetMachineId">
+   <arg type="s" name="machine_uuid" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Introspectable">
+  <method name="Introspect">
+   <arg name="data" type="s" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Properties">
+  <method name="Get">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="out" type="v"/>
+  </method>
+  <method name="GetAll">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="properties" direction="out" type="a{sv}"/>
+  </method>
+  <method name="Set">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="in" type="v"/>
+  </method>
+  <signal name="PropertiesChanged">
+   <arg type="s" name="interface"/>
+   <arg type="a{sv}" name="changed_properties"/>
+   <arg type="as" name="invalidated_properties"/>
+  </signal>
+ </interface>
+ <interface name="org.freedesktop.hostname1">
+  <property name="Hostname" type="s" access="read">
+  </property>
+  <property name="StaticHostname" type="s" access="read">
+  </property>
+  <property name="PrettyHostname" type="s" access="read">
+  </property>
+  <property name="IconName" type="s" access="read">
+  </property>
+  <property name="Chassis" type="s" access="read">
+  </property>
+  <property name="Deployment" type="s" access="read">
+  </property>
+  <property name="Location" type="s" access="read">
+  </property>
+  <property name="KernelName" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="KernelRelease" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="KernelVersion" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="OperatingSystemPrettyName" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="OperatingSystemCPEName" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HomeURL" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <method name="SetHostname">
+   <arg type="s" name="hostname" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetStaticHostname">
+   <arg type="s" name="hostname" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetPrettyHostname">
+   <arg type="s" name="hostname" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetIconName">
+   <arg type="s" name="icon" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetChassis">
+   <arg type="s" name="chassis" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetDeployment">
+   <arg type="s" name="deployment" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetLocation">
+   <arg type="s" name="location" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="GetProductUUID">
+   <arg type="b" name="interactive" direction="in"/>
+   <arg type="ay" name="uuid" direction="out"/>
+  </method>
+ </interface>
+</node>

tests/fixtures/org_freedesktop_login1.xml

@@ -0,0 +1,381 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+ <interface name="org.freedesktop.DBus.Peer">
+  <method name="Ping"/>
+  <method name="GetMachineId">
+   <arg type="s" name="machine_uuid" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Introspectable">
+  <method name="Introspect">
+   <arg name="data" type="s" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Properties">
+  <method name="Get">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="out" type="v"/>
+  </method>
+  <method name="GetAll">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="properties" direction="out" type="a{sv}"/>
+  </method>
+  <method name="Set">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="in" type="v"/>
+  </method>
+  <signal name="PropertiesChanged">
+   <arg type="s" name="interface"/>
+   <arg type="a{sv}" name="changed_properties"/>
+   <arg type="as" name="invalidated_properties"/>
+  </signal>
+ </interface>
+ <interface name="org.freedesktop.login1.Manager">
+  <property name="EnableWallMessages" type="b" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="WallMessage" type="s" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="NAutoVTs" type="u" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="KillOnlyUsers" type="as" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="KillExcludeUsers" type="as" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="KillUserProcesses" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="RebootParameter" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="RebootToFirmwareSetup" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="RebootToBootLoaderMenu" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="RebootToBootLoaderEntry" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="BootLoaderEntries" type="as" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="IdleHint" type="b" access="read">
+  </property>
+  <property name="IdleSinceHint" type="t" access="read">
+  </property>
+  <property name="IdleSinceHintMonotonic" type="t" access="read">
+  </property>
+  <property name="BlockInhibited" type="s" access="read">
+  </property>
+  <property name="DelayInhibited" type="s" access="read">
+  </property>
+  <property name="InhibitDelayMaxUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="UserStopDelayUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HandlePowerKey" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HandleSuspendKey" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HandleHibernateKey" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HandleLidSwitch" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HandleLidSwitchExternalPower" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HandleLidSwitchDocked" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="HoldoffTimeoutUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="IdleAction" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="IdleActionUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="PreparingForShutdown" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="PreparingForSleep" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="ScheduledShutdown" type="(st)" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="Docked" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="LidClosed" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="OnExternalPower" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="RemoveIPC" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="RuntimeDirectorySize" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="RuntimeDirectoryInodesMax" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InhibitorsMax" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="NCurrentInhibitors" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="SessionsMax" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="NCurrentSessions" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <method name="GetSession">
+   <arg type="s" name="session_id" direction="in"/>
+   <arg type="o" name="object_path" direction="out"/>
+  </method>
+  <method name="GetSessionByPID">
+   <arg type="u" name="pid" direction="in"/>
+   <arg type="o" name="object_path" direction="out"/>
+  </method>
+  <method name="GetUser">
+   <arg type="u" name="uid" direction="in"/>
+   <arg type="o" name="object_path" direction="out"/>
+  </method>
+  <method name="GetUserByPID">
+   <arg type="u" name="pid" direction="in"/>
+   <arg type="o" name="object_path" direction="out"/>
+  </method>
+  <method name="GetSeat">
+   <arg type="s" name="seat_id" direction="in"/>
+   <arg type="o" name="object_path" direction="out"/>
+  </method>
+  <method name="ListSessions">
+   <arg type="a(susso)" name="sessions" direction="out"/>
+  </method>
+  <method name="ListUsers">
+   <arg type="a(uso)" name="users" direction="out"/>
+  </method>
+  <method name="ListSeats">
+   <arg type="a(so)" name="seats" direction="out"/>
+  </method>
+  <method name="ListInhibitors">
+   <arg type="a(ssssuu)" name="inhibitors" direction="out"/>
+  </method>
+  <method name="CreateSession">
+   <arg type="u" name="uid" direction="in"/>
+   <arg type="u" name="pid" direction="in"/>
+   <arg type="s" name="service" direction="in"/>
+   <arg type="s" name="type" direction="in"/>
+   <arg type="s" name="class" direction="in"/>
+   <arg type="s" name="desktop" direction="in"/>
+   <arg type="s" name="seat_id" direction="in"/>
+   <arg type="u" name="vtnr" direction="in"/>
+   <arg type="s" name="tty" direction="in"/>
+   <arg type="s" name="display" direction="in"/>
+   <arg type="b" name="remote" direction="in"/>
+   <arg type="s" name="remote_user" direction="in"/>
+   <arg type="s" name="remote_host" direction="in"/>
+   <arg type="a(sv)" name="properties" direction="in"/>
+   <arg type="s" name="session_id" direction="out"/>
+   <arg type="o" name="object_path" direction="out"/>
+   <arg type="s" name="runtime_path" direction="out"/>
+   <arg type="h" name="fifo_fd" direction="out"/>
+   <arg type="u" name="uid" direction="out"/>
+   <arg type="s" name="seat_id" direction="out"/>
+   <arg type="u" name="vtnr" direction="out"/>
+   <arg type="b" name="existing" direction="out"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="ReleaseSession">
+   <arg type="s" name="session_id" direction="in"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="ActivateSession">
+   <arg type="s" name="session_id" direction="in"/>
+  </method>
+  <method name="ActivateSessionOnSeat">
+   <arg type="s" name="session_id" direction="in"/>
+   <arg type="s" name="seat_id" direction="in"/>
+  </method>
+  <method name="LockSession">
+   <arg type="s" name="session_id" direction="in"/>
+  </method>
+  <method name="UnlockSession">
+   <arg type="s" name="session_id" direction="in"/>
+  </method>
+  <method name="LockSessions">
+  </method>
+  <method name="UnlockSessions">
+  </method>
+  <method name="KillSession">
+   <arg type="s" name="session_id" direction="in"/>
+   <arg type="s" name="who" direction="in"/>
+   <arg type="i" name="signal_number" direction="in"/>
+  </method>
+  <method name="KillUser">
+   <arg type="u" name="uid" direction="in"/>
+   <arg type="i" name="signal_number" direction="in"/>
+  </method>
+  <method name="TerminateSession">
+   <arg type="s" name="session_id" direction="in"/>
+  </method>
+  <method name="TerminateUser">
+   <arg type="u" name="uid" direction="in"/>
+  </method>
+  <method name="TerminateSeat">
+   <arg type="s" name="seat_id" direction="in"/>
+  </method>
+  <method name="SetUserLinger">
+   <arg type="u" name="uid" direction="in"/>
+   <arg type="b" name="enable" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="AttachDevice">
+   <arg type="s" name="seat_id" direction="in"/>
+   <arg type="s" name="sysfs_path" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="FlushDevices">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="PowerOff">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="Reboot">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="Halt">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="Suspend">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="Hibernate">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="HybridSleep">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SuspendThenHibernate">
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="CanPowerOff">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="CanReboot">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="CanHalt">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="CanSuspend">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="CanHibernate">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="CanHybridSleep">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="CanSuspendThenHibernate">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="ScheduleShutdown">
+   <arg type="s" name="type" direction="in"/>
+   <arg type="t" name="usec" direction="in"/>
+  </method>
+  <method name="CancelScheduledShutdown">
+   <arg type="b" name="cancelled" direction="out"/>
+  </method>
+  <method name="Inhibit">
+   <arg type="s" name="what" direction="in"/>
+   <arg type="s" name="who" direction="in"/>
+   <arg type="s" name="why" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="h" name="pipe_fd" direction="out"/>
+  </method>
+  <method name="CanRebootParameter">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="SetRebootParameter">
+   <arg type="s" name="parameter" direction="in"/>
+  </method>
+  <method name="CanRebootToFirmwareSetup">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="SetRebootToFirmwareSetup">
+   <arg type="b" name="enable" direction="in"/>
+  </method>
+  <method name="CanRebootToBootLoaderMenu">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="SetRebootToBootLoaderMenu">
+   <arg type="t" name="timeout" direction="in"/>
+  </method>
+  <method name="CanRebootToBootLoaderEntry">
+   <arg type="s" name="result" direction="out"/>
+  </method>
+  <method name="SetRebootToBootLoaderEntry">
+   <arg type="s" name="boot_loader_entry" direction="in"/>
+  </method>
+  <method name="SetWallMessage">
+   <arg type="s" name="wall_message" direction="in"/>
+   <arg type="b" name="enable" direction="in"/>
+  </method>
+  <signal name="SessionNew">
+   <arg type="s" name="session_id"/>
+   <arg type="o" name="object_path"/>
+  </signal>
+  <signal name="SessionRemoved">
+   <arg type="s" name="session_id"/>
+   <arg type="o" name="object_path"/>
+  </signal>
+  <signal name="UserNew">
+   <arg type="u" name="uid"/>
+   <arg type="o" name="object_path"/>
+  </signal>
+  <signal name="UserRemoved">
+   <arg type="u" name="uid"/>
+   <arg type="o" name="object_path"/>
+  </signal>
+  <signal name="SeatNew">
+   <arg type="s" name="seat_id"/>
+   <arg type="o" name="object_path"/>
+  </signal>
+  <signal name="SeatRemoved">
+   <arg type="s" name="seat_id"/>
+   <arg type="o" name="object_path"/>
+  </signal>
+  <signal name="PrepareForShutdown">
+   <arg type="b" name="start"/>
+  </signal>
+  <signal name="PrepareForSleep">
+   <arg type="b" name="start"/>
+  </signal>
+ </interface>
+ <node name="seat"/>
+ <node name="user"/>
+ <node name="session"/>
+</node>

tests/fixtures/org_freedesktop_systemd1.xml

@@ -0,0 +1,726 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+ <interface name="org.freedesktop.DBus.Peer">
+  <method name="Ping"/>
+  <method name="GetMachineId">
+   <arg type="s" name="machine_uuid" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Introspectable">
+  <method name="Introspect">
+   <arg name="data" type="s" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Properties">
+  <method name="Get">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="out" type="v"/>
+  </method>
+  <method name="GetAll">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="properties" direction="out" type="a{sv}"/>
+  </method>
+  <method name="Set">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="in" type="v"/>
+  </method>
+  <signal name="PropertiesChanged">
+   <arg type="s" name="interface"/>
+   <arg type="a{sv}" name="changed_properties"/>
+   <arg type="as" name="invalidated_properties"/>
+  </signal>
+ </interface>
+ <interface name="org.freedesktop.systemd1.Manager">
+  <property name="Version" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="Features" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="Virtualization" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="Architecture" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="Tainted" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="FirmwareTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="FirmwareTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="LoaderTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="LoaderTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="KernelTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="KernelTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="UserspaceTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="UserspaceTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="FinishTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="FinishTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="SecurityStartTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="SecurityStartTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="SecurityFinishTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="SecurityFinishTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="GeneratorsStartTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="GeneratorsStartTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="GeneratorsFinishTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="GeneratorsFinishTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="UnitsLoadStartTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="UnitsLoadStartTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="UnitsLoadFinishTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="UnitsLoadFinishTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDSecurityStartTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDSecurityStartTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDSecurityFinishTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDSecurityFinishTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDGeneratorsStartTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDGeneratorsStartTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDGeneratorsFinishTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDGeneratorsFinishTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDUnitsLoadStartTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDUnitsLoadStartTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDUnitsLoadFinishTimestamp" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="InitRDUnitsLoadFinishTimestampMonotonic" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="LogLevel" type="s" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="LogTarget" type="s" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="NNames" type="u" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="NFailedUnits" type="u" access="read">
+  </property>
+  <property name="NJobs" type="u" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="NInstalledJobs" type="u" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="NFailedJobs" type="u" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="Progress" type="d" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="Environment" type="as" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="ConfirmSpawn" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="ShowStatus" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="UnitPath" type="as" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultStandardOutput" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultStandardError" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="RuntimeWatchdogUSec" type="t" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="RebootWatchdogUSec" type="t" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="KExecWatchdogUSec" type="t" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="ServiceWatchdogs" type="b" access="readwrite">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </property>
+  <property name="ControlGroup" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="SystemState" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="ExitCode" type="y" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="DefaultTimerAccuracyUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultTimeoutStartUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultTimeoutStopUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultTimeoutAbortUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="DefaultRestartUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultStartLimitIntervalUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultStartLimitBurst" type="u" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultCPUAccounting" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultBlockIOAccounting" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultMemoryAccounting" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultTasksAccounting" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitCPU" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitCPUSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitFSIZE" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitFSIZESoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitDATA" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitDATASoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitSTACK" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitSTACKSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitCORE" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitCORESoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitRSS" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitRSSSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitNOFILE" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitNOFILESoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitAS" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitASSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitNPROC" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitNPROCSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitMEMLOCK" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitMEMLOCKSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitLOCKS" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitLOCKSSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitSIGPENDING" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitSIGPENDINGSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitMSGQUEUE" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitMSGQUEUESoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitNICE" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitNICESoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitRTPRIO" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitRTPRIOSoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitRTTIME" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultLimitRTTIMESoft" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultTasksMax" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="TimerSlackNSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <property name="DefaultOOMPolicy" type="s" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+  </property>
+  <method name="GetUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="o" name="unit" direction="out"/>
+  </method>
+  <method name="GetUnitByPID">
+   <arg type="u" name="pid" direction="in"/>
+   <arg type="o" name="unit" direction="out"/>
+  </method>
+  <method name="GetUnitByInvocationID">
+   <arg type="ay" name="invocation_id" direction="in"/>
+   <arg type="o" name="unit" direction="out"/>
+  </method>
+  <method name="GetUnitByControlGroup">
+   <arg type="s" name="cgroup" direction="in"/>
+   <arg type="o" name="unit" direction="out"/>
+  </method>
+  <method name="LoadUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="o" name="unit" direction="out"/>
+  </method>
+  <method name="StartUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="StartUnitReplace">
+   <arg type="s" name="old_unit" direction="in"/>
+   <arg type="s" name="new_unit" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="StopUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="ReloadUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="RestartUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="TryRestartUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="ReloadOrRestartUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="ReloadOrTryRestartUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="EnqueueUnitJob">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="job_type" direction="in"/>
+   <arg type="s" name="job_mode" direction="in"/>
+   <arg type="u" name="job_id" direction="out"/>
+   <arg type="o" name="job_path" direction="out"/>
+   <arg type="s" name="unit_id" direction="out"/>
+   <arg type="o" name="unit_path" direction="out"/>
+   <arg type="s" name="job_type" direction="out"/>
+   <arg type="a(uosos)" name="affected_jobs" direction="out"/>
+  </method>
+  <method name="KillUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="whom" direction="in"/>
+   <arg type="i" name="signal" direction="in"/>
+  </method>
+  <method name="CleanUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="as" name="mask" direction="in"/>
+  </method>
+  <method name="FreezeUnit">
+   <arg type="s" name="name" direction="in"/>
+  </method>
+  <method name="ThawUnit">
+   <arg type="s" name="name" direction="in"/>
+  </method>
+  <method name="ResetFailedUnit">
+   <arg type="s" name="name" direction="in"/>
+  </method>
+  <method name="SetUnitProperties">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="a(sv)" name="properties" direction="in"/>
+  </method>
+  <method name="RefUnit">
+   <arg type="s" name="name" direction="in"/>
+  </method>
+  <method name="UnrefUnit">
+   <arg type="s" name="name" direction="in"/>
+  </method>
+  <method name="StartTransientUnit">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="a(sv)" name="properties" direction="in"/>
+   <arg type="a(sa(sv))" name="aux" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="GetUnitProcesses">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="a(sus)" name="processes" direction="out"/>
+  </method>
+  <method name="AttachProcessesToUnit">
+   <arg type="s" name="unit_name" direction="in"/>
+   <arg type="s" name="subcgroup" direction="in"/>
+   <arg type="au" name="pids" direction="in"/>
+  </method>
+  <method name="AbandonScope">
+   <arg type="s" name="name" direction="in"/>
+  </method>
+  <method name="GetJob">
+   <arg type="u" name="id" direction="in"/>
+   <arg type="o" name="job" direction="out"/>
+  </method>
+  <method name="GetJobAfter">
+   <arg type="u" name="id" direction="in"/>
+   <arg type="a(usssoo)" name="jobs" direction="out"/>
+  </method>
+  <method name="GetJobBefore">
+   <arg type="u" name="id" direction="in"/>
+   <arg type="a(usssoo)" name="jobs" direction="out"/>
+  </method>
+  <method name="CancelJob">
+   <arg type="u" name="id" direction="in"/>
+  </method>
+  <method name="ClearJobs">
+  </method>
+  <method name="ResetFailed">
+  </method>
+  <method name="SetShowStatus">
+   <arg type="s" name="mode" direction="in"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="ListUnits">
+   <arg type="a(ssssssouso)" name="units" direction="out"/>
+  </method>
+  <method name="ListUnitsFiltered">
+   <arg type="as" name="states" direction="in"/>
+   <arg type="a(ssssssouso)" name="units" direction="out"/>
+  </method>
+  <method name="ListUnitsByPatterns">
+   <arg type="as" name="states" direction="in"/>
+   <arg type="as" name="patterns" direction="in"/>
+   <arg type="a(ssssssouso)" name="units" direction="out"/>
+  </method>
+  <method name="ListUnitsByNames">
+   <arg type="as" name="names" direction="in"/>
+   <arg type="a(ssssssouso)" name="units" direction="out"/>
+  </method>
+  <method name="ListJobs">
+   <arg type="a(usssoo)" name="jobs" direction="out"/>
+  </method>
+  <method name="Subscribe">
+  </method>
+  <method name="Unsubscribe">
+  </method>
+  <method name="Dump">
+   <arg type="s" name="output" direction="out"/>
+  </method>
+  <method name="DumpByFileDescriptor">
+   <arg type="h" name="fd" direction="out"/>
+  </method>
+  <method name="Reload">
+  </method>
+  <method name="Reexecute">
+  </method>
+  <method name="Exit">
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="Reboot">
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="PowerOff">
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="Halt">
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="KExec">
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="SwitchRoot">
+   <arg type="s" name="new_root" direction="in"/>
+   <arg type="s" name="init" direction="in"/>
+   <annotation name="org.freedesktop.systemd1.Privileged" value="true"/>
+  </method>
+  <method name="SetEnvironment">
+   <arg type="as" name="assignments" direction="in"/>
+  </method>
+  <method name="UnsetEnvironment">
+   <arg type="as" name="names" direction="in"/>
+  </method>
+  <method name="UnsetAndSetEnvironment">
+   <arg type="as" name="names" direction="in"/>
+   <arg type="as" name="assignments" direction="in"/>
+  </method>
+  <method name="ListUnitFiles">
+   <arg type="a(ss)" name="unit_files" direction="out"/>
+  </method>
+  <method name="ListUnitFilesByPatterns">
+   <arg type="as" name="states" direction="in"/>
+   <arg type="as" name="patterns" direction="in"/>
+   <arg type="a(ss)" name="unit_files" direction="out"/>
+  </method>
+  <method name="GetUnitFileState">
+   <arg type="s" name="file" direction="in"/>
+   <arg type="s" name="state" direction="out"/>
+  </method>
+  <method name="EnableUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="b" name="carries_install_info" direction="out"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="DisableUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="EnableUnitFilesWithFlags">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="t" name="flags" direction="in"/>
+   <arg type="b" name="carries_install_info" direction="out"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="DisableUnitFilesWithFlags">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="t" name="flags" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="ReenableUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="b" name="carries_install_info" direction="out"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="LinkUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="PresetUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="b" name="carries_install_info" direction="out"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="PresetUnitFilesWithMode">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="b" name="carries_install_info" direction="out"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="MaskUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="UnmaskUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="RevertUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="SetDefaultTarget">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="GetDefaultTarget">
+   <arg type="s" name="name" direction="out"/>
+  </method>
+  <method name="PresetAllUnitFiles">
+   <arg type="s" name="mode" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="AddDependencyUnitFiles">
+   <arg type="as" name="files" direction="in"/>
+   <arg type="s" name="target" direction="in"/>
+   <arg type="s" name="type" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="b" name="force" direction="in"/>
+   <arg type="a(sss)" name="changes" direction="out"/>
+  </method>
+  <method name="GetUnitFileLinks">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="b" name="runtime" direction="in"/>
+   <arg type="as" name="links" direction="out"/>
+  </method>
+  <method name="SetExitCode">
+   <arg type="y" name="number" direction="in"/>
+  </method>
+  <method name="LookupDynamicUserByName">
+   <arg type="s" name="name" direction="in"/>
+   <arg type="u" name="uid" direction="out"/>
+  </method>
+  <method name="LookupDynamicUserByUID">
+   <arg type="u" name="uid" direction="in"/>
+   <arg type="s" name="name" direction="out"/>
+  </method>
+  <method name="GetDynamicUsers">
+   <arg type="a(us)" name="users" direction="out"/>
+  </method>
+  <signal name="UnitNew">
+   <arg type="s" name="id"/>
+   <arg type="o" name="unit"/>
+  </signal>
+  <signal name="UnitRemoved">
+   <arg type="s" name="id"/>
+   <arg type="o" name="unit"/>
+  </signal>
+  <signal name="JobNew">
+   <arg type="u" name="id"/>
+   <arg type="o" name="job"/>
+   <arg type="s" name="unit"/>
+  </signal>
+  <signal name="JobRemoved">
+   <arg type="u" name="id"/>
+   <arg type="o" name="job"/>
+   <arg type="s" name="unit"/>
+   <arg type="s" name="result"/>
+  </signal>
+  <signal name="StartupFinished">
+   <arg type="t" name="firmware"/>
+   <arg type="t" name="loader"/>
+   <arg type="t" name="kernel"/>
+   <arg type="t" name="initrd"/>
+   <arg type="t" name="userspace"/>
+   <arg type="t" name="total"/>
+  </signal>
+  <signal name="UnitFilesChanged">
+  </signal>
+  <signal name="Reloading">
+   <arg type="b" name="active"/>
+  </signal>
+ </interface>
+ <node name="unit"/>
+ <node name="job"/>
+</node>

tests/fixtures/org_freedesktop_timedate1-SetNTP.fixture

@@ -0,0 +1 @@
+()

tests/fixtures/org_freedesktop_timedate1-SetTime.fixture

@@ -0,0 +1 @@
+()

tests/fixtures/org_freedesktop_timedate1.json

@@ -0,0 +1,9 @@
+{
+  "Timezone": "Etc/UTC",
+  "LocalRTC": false,
+  "CanNTP": true,
+  "NTP": true,
+  "NTPSynchronized": true,
+  "TimeUSec": 1621413414405718,
+  "RTCTimeUSec": 1621413415000000
+}

tests/fixtures/org_freedesktop_timedate1.xml

@@ -0,0 +1,77 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+ <interface name="org.freedesktop.DBus.Peer">
+  <method name="Ping"/>
+  <method name="GetMachineId">
+   <arg type="s" name="machine_uuid" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Introspectable">
+  <method name="Introspect">
+   <arg name="data" type="s" direction="out"/>
+  </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Properties">
+  <method name="Get">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="out" type="v"/>
+  </method>
+  <method name="GetAll">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="properties" direction="out" type="a{sv}"/>
+  </method>
+  <method name="Set">
+   <arg name="interface" direction="in" type="s"/>
+   <arg name="property" direction="in" type="s"/>
+   <arg name="value" direction="in" type="v"/>
+  </method>
+  <signal name="PropertiesChanged">
+   <arg type="s" name="interface"/>
+   <arg type="a{sv}" name="changed_properties"/>
+   <arg type="as" name="invalidated_properties"/>
+  </signal>
+ </interface>
+ <interface name="org.freedesktop.timedate1">
+  <property name="Timezone" type="s" access="read">
+  </property>
+  <property name="LocalRTC" type="b" access="read">
+  </property>
+  <property name="CanNTP" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="NTP" type="b" access="read">
+  </property>
+  <property name="NTPSynchronized" type="b" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="TimeUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <property name="RTCTimeUSec" type="t" access="read">
+   <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
+  </property>
+  <method name="SetTime">
+   <arg type="x" name="usec_utc" direction="in"/>
+   <arg type="b" name="relative" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetTimezone">
+   <arg type="s" name="timezone" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetLocalRTC">
+   <arg type="b" name="local_rtc" direction="in"/>
+   <arg type="b" name="fix_system" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="SetNTP">
+   <arg type="b" name="use_ntp" direction="in"/>
+   <arg type="b" name="interactive" direction="in"/>
+  </method>
+  <method name="ListTimezones">
+   <arg type="as" name="timezones" direction="out"/>
+  </method>
+ </interface>
+</node>

tests/test_core.py

@@ -1,9 +1,10 @@
 """Testing handling with CoreState."""
 
 from supervisor.const import CoreState
+from supervisor.coresys import CoreSys
 
 
-def test_write_state(run_dir, coresys):
+def test_write_state(run_dir, coresys: CoreSys):
     """Test write corestate to /run/supervisor."""
 
     coresys.core.state = CoreState.RUNNING

tests/test_coresys.py

@@ -0,0 +1,17 @@
+"""Testing handling with CoreState."""
+
+from supervisor.coresys import CoreSys
+
+
+async def test_timezone(run_dir, coresys: CoreSys):
+    """Test write corestate to /run/supervisor."""
+
+    assert coresys.timezone == "UTC"
+    assert coresys.config.timezone is None
+
+    await coresys.dbus.timedate.connect()
+    await coresys.dbus.timedate.update()
+    assert coresys.timezone == "Etc/UTC"
+
+    coresys.config.timezone = "Europe/Zurich"
+    assert coresys.timezone == "Europe/Zurich"