HowTo? Re/Set Riemann integration?

cku · September 2, 2021, 4:57am

Answer found here:

ssh to home asstant
ha core stop
edit /config/.storage/core.restore_state
ha core start

Reason:
The sensor read the last state on startup and polling / overwriting it sometimes.
Also the RestoreState class writes all state known states down on tear down / ha stop.

If you overwrite a state via the states dev tool or the API, it will not impact the actual device. If the device state is being polled, it will overwrite the state in the state machine the next polling.

github.com

home-assistant/core/blob/cb1e0666c8678c38d683312850d8581dc0013962/homeassistant/components/integration/sensor.py#L197


      
                  except ValueError as err:
                      _LOGGER.warning("While calculating integration: %s", err)
                  except DecimalException as err:
                      _LOGGER.warning(
                          "Invalid state (%s > %s): %s", old_state.state, new_state.state, err
                      )
                  except AssertionError as err:
                      _LOGGER.error("Could not calculate integral: %s", err)
                  else:
                      self._state += integral
                      self.async_write_ha_state()
          
              async_track_state_change_event(
                  self.hass, [self._sensor_source_id], calc_integration
              )
          
          @property
          def name(self):
              """Return the name of the sensor."""
              return self._name

github.com

home-assistant/core/blob/cb1e0666c8678c38d683312850d8581dc0013962/homeassistant/helpers/restore_state.py#L160


      
                      continue
          
                  # Don't save old states that have expired
                  if stored_state.last_seen < expiration_time:
                      continue
          
                  stored_states.append(stored_state)
          
              return stored_states
          
          async def async_dump_states(self) -> None:
              """Save the current state machine to storage."""
              _LOGGER.debug("Dumping states")
              try:
                  await self.store.async_save(
                      [
                          stored_state.as_dict()
                          for stored_state in self.async_get_stored_states()
                      ]
                  )
              except HomeAssistantError as exc: