Station Health Rules

A file to store health transition rules for station.

class SpsStationHealthRules(*args, **kwargs)

A class to handle transition rules for station.

property default_thresholds: dict[str, float]

Get the default thresholds for this device.

Returns:

the default thresholds

degraded_rule(subrack_healths, tile_healths, station_state)

Test whether DEGRADED is valid for the station.

Parameters:

  • subrack_healths (dict[str, HealthState | None]) – dictionary of subrack healths

  • tile_healths (dict[str, HealthState | None]) – dictionary of tile healths

  • station_state (dict[str, Any | None]) – dictionary of station state attributes.

Return type:

tuple[bool, str]

Returns:

True if DEGRADED is a valid state, along with a text report.

failed_rule(subrack_healths, tile_healths, station_state)

Test whether FAILED is valid for the station.

Parameters:

  • subrack_healths (dict[str, HealthState | None]) – dictionary of subrack healths

  • tile_healths (dict[str, HealthState | None]) – dictionary of tile healths

  • station_state (dict[str, Any | None]) – dictionary of station state attributes.

Return type:

tuple[bool, str]

Returns:

True if FAILED is a valid state, along with a text report.

healthy_rule(subrack_healths, tile_healths, station_state)

Test whether OK is valid for the station.

Parameters:

  • subrack_healths (dict[str, HealthState | None]) – dictionary of subrack healths

  • tile_healths (dict[str, HealthState | None]) – dictionary of tile healths

  • station_state (dict[str, Any | None]) – dictionary of station state attributes.

Return type:

tuple[bool, str]

Returns:

True if OK is a valid state, along with a text report.

unknown_rule(subrack_healths, tile_healths, station_state)

Test whether UNKNOWN is valid for the station.

Parameters:

  • subrack_healths (dict[str, HealthState | None]) – dictionary of subrack healths

  • tile_healths (dict[str, HealthState | None]) – dictionary of tile healths

  • station_state (dict[str, Any | None]) – dictionary of station state attributes.

Return type:

tuple[bool, str]

Returns:

True if UNKNOWN is a valid state, along with a text report.