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Handle EOFError with dbus-next (#3246)

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Pascal Vizeli 2021-10-20 11:37:44 +02:00 committed by GitHub
parent 36ea8b2bb4
commit f864613ffb
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1 changed files with 16 additions and 7 deletions
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9
supervisor/utils/dbus.py
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@ -90,6 +90,7 @@ class DBus:
except Exception as err: except Exception as err:
raise DBusFatalError() from err raise DBusFatalError() from err
for _ in range(3):
try: try:
introspection = await self._bus.introspect( introspection = await self._bus.introspect(
self.bus_name, self.object_path, timeout=10 self.bus_name, self.object_path, timeout=10
@ -97,6 +98,14 @@ class DBus:
except InvalidIntrospectionError as err: except InvalidIntrospectionError as err:
_LOGGER.error("Can't parse introspect data: %s", err) _LOGGER.error("Can't parse introspect data: %s", err)
raise DBusParseError() from err raise DBusParseError() from err
except EOFError:
_LOGGER.warning(
"Busy system at %s - %s", self.bus_name, self.object_path
)
else:
break
await asyncio.sleep(3)
self._add_interfaces(introspection) self._add_interfaces(introspection)