132 lines
3.4 KiB
Python
132 lines
3.4 KiB
Python
"""Provides models."""
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from enum import IntEnum
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from enum import IntFlag
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class SensorStateEnum(IntEnum):
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"""Enumeration of sensor states."""
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UNSPECIFIED = 0
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PRESENT = 1
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NOT_PRESENT = 2
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class SensorUnitEnum(IntEnum):
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"""Enumeration of sensor units."""
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UNSPECIFIED = 0
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DEGREES_CELSIUS = 1
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VOLTS = 4
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AMPS = 5
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WATTS = 6
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RPM = 18
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class SensorTypeEnum(IntEnum):
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"""Enumeration of sensor types."""
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UNSPECIFIED = 0
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TEMPERATURE = 1
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VOLTAGE = 2
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FAN = 4
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POWER_SUPPLY = 8
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class PowerSupplyFlag(IntFlag):
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"""Flags for power supply specific events."""
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UNSPECIFIED = 0
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PRESENCE_DETECTED = 1
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FAILURE = 2
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PREDICTIVE_FAILURE = 4
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SOURCE_INPUT_LOST = 8
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SOURCE_INPUT_OUT_OF_RANGE = 16
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SOURCE_INPUT_DETECTED_OUT_OF_RANGE = 32
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CONFIGURATION_ERROR = 64
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STANDBY = 128
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class Sensor:
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"""Sensor provides an interface to sensors.
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Attributes:
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id: Psuedo-unique id.
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name: Sensor name.
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type: Sensor type.
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unit: Reading unit. e.g. Temperature - degrees Celsius.
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state: Sensor state.
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flags: Discrete sensors only; type specific flags.
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reading: Sensor reading.
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lnr: Lower non-recoverable indicator.
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lc: Lower critical indicator.
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lnc: Lower non-critical indicator.
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unc: Upper non-critical indicator.
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uc: Upper critical indicator.
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unr: Upper non-recoverable indicator.
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"""
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def __init__(self):
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"""Creates an instance of the Sensor class."""
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self.id = 0
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self.name = ""
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self.type = SensorTypeEnum.UNSPECIFIED
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self.unit = SensorUnitEnum.UNSPECIFIED
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self.state = SensorStateEnum.UNSPECIFIED
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self.flags = None
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# values
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self.reading = 0
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self.lnr = 0
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self.lc = 0
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self.lnc = 0
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self.unc = 0
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self.uc = 0
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self.unr = 0
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class PowerSupply:
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"""PowerSupply provides an interface to power supplies.
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Attributes:
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id: Psuedo-unique id.
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name: Serial number.
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status: Not 100% sure, but possibly status relayed via I2C.
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type: Not 100% sure on this either.
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input_voltage: Input voltage (V_AC).
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input_current: Input current (A).
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input_power: Input power (W).
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output_voltage: Output voltage (V_DC).
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output_current: Output current (A).
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output_power: Output power (W).
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temp_1: Temperature 1. Possibly intake (degrees Celsius).
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temp_2: Temperature 2. Possibly outlet (degrees Celsius).
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fan_1: Fan 1. Possibly intake (r.p.m.).
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fan_2: Fan 2. Possibly outlet (r.p.m.).
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"""
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def __init__(self):
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"""Creates an instance of the PowerSupply class."""
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# id : slot no. in server chassis
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# name : power supply serial number
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# status : most likely i2c status
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# [1=i2c_enabled,0=i2c_disabled]
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# type : most likely power status
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# [1=on,0=disconnected/off/standby]
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self.id = 0
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self.name = ""
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self.status = 0
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self.type = 0
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# input characteristics
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self.input_voltage = 0
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self.input_current = 0
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self.input_power = 0
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# output characteristics
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self.output_voltage = 0
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self.output_current = 0
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self.output_power = 0
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# sensors
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# self.sensors = []
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self.temp_1 = 0
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self.temp_2 = 0
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self.fan_1 = 0
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self.fan_2 = 0
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