homekit2mqtt

HomeKit to MQTT bridge 🏡📱

Depends on HAP-NodeJS by KhaosT, all credits belong to him.

This project follows the mqtt-smarthome architecture. I'm using this to control a multitude of MQTT-connected "Things" in my home automation through Siri and with HomeKit apps.

Installation

Prerequisites:

• Debian, Ubuntu, Raspbian or macOS
• Node.js 5.10 or higher
• If you're running on Linux, you'll need to make sure you have the libavahi-compat-libdnssd-dev package installed: sudo apt-get install libavahi-compat-libdnssd-dev

sudo npm install -g homekit2mqtt --unsafe-perm
homekit2mqtt -v debug

Command Line Options

Usage: homekit2mqtt [options]

Options:
  -v, --verbosity   possible values: "error", "warn", "info", "debug"
                                                               [default: "info"]
  -m, --mapfile     JSON file containing HomeKit Services to MQTT mapping
                    definitions. See Readme.                           [default:
           "/usr/local/lib/node_modules/homekit2mqtt/example-homekit2mqtt.json"]
  -n, --name        instance name. used as mqtt client id and as prefix for
                    connected topic                         [default: "homekit"]
  -u, --url         mqtt broker url. See
                    https://github.com/mqttjs/MQTT.js#connect-using-a-url
                                                   [default: "mqtt://127.0.0.1"]
  -s, --storagedir  directory to store homekit data
  -h, --help        Show help                                          [boolean]
  --version         Show version number                                [boolean]
  -c, --pincode                                          [default: "031-45-154"]
  -a, --username                                  [default: "CC:22:3D:E3:CE:F6"]
  -b, --bridgename                                      [default: "MQTT Bridge"]
  -p, --port                                                    [default: 51826]
                                            
                                                                 

Configuration

You have to create a JSON file that defines devices and mappings from MQTT-topics and payloads to HomeKit-characteristics.

See example-homekit2mqtt.json.

Every Accessory is represented like this in the JSON file:

  "TemperatureSensor": {                                    // Unique Name - used to generate the accessory UUID
    "service": "TemperatureSensor",                         // HomeKit Service Type (see below)
    "name": "TemperatureSensor",                            // Display Name
    "topic": {                                              
        // ... MQTT Topic Configuration ...
    },
    "payload": {
        // ... MQTT Payload Configuration ...
    },
    "manufacturer": "Generic",                              // Additional Accessory Infos (optional)
    "model": "TemperatureSensor"                            // Additional Accessory Infos (optional)
  }

Supported Service Types

CarbonDioxideSensor

topic

• statusCarbonDioxideDetected
• statusLowBattery (optional)
• identify (optional)

payload

• onCarbonDioxideDetected
• onLowBattery (optional)
• identify (optional)

CarbonMonoxideSensor

topic

• statusCarbonMonoxideDetected
• statusLowBattery (optional)
• identify (optional)

payload

• onCarbonMonoxideDetected
• onLowBattery (optional)
• identify (optional)

ContactSensor

topic

• statusContactSensorState
• statusLowBattery (optional)
• identify (optional)

payload

• onContactDetected
• onLowBattery (optional)
• identify (optional)

Doorbell

topic

• statusEvent
• identify (optional)

payload

• identify (optional)

GarageDoorOpener

topic

• setDoor
• setLock (optional)
• statusDoor (optional)
• statusLock (optional)
• statusObstruction (optional)
• identify (optional)

payload

• doorOpen
• doorClosed
• lockUnsecured (optional)
• lockSecured (optional)
• onObstructionDetected (optional)
• identify (optional)

HumiditySensor

topic

• statusHumidity
• identify (optional)

payload

• identify (optional)

LeakSensor

topic

• statusLeakDetected
• statusLowBattery (optional)
• identify (optional)

payload

• onLeakDetected
• onLowBattery (optional)
• identify (optional)

Lightbulb

topic

• setOn
• statusOn (optional)
• setBrightness (optional)
• statusBrightness (optional)
• setHue (optional)
• statusHue (optional)
• setSaturation (optional)
• statusSaturation (optional)
• identify (optional)

payload

• onTrue
• onFalse
• brightnessFactor (default: 1)
• hueFactor (default: 1)
• saturationFactor (default: 1)
• identify (optional)

LightSensor

topic

• statusAmbientLightLevel
• identify (optional)

payload

• identify (optional)

LockMechanism

topic

• setLock
• statusLock (optional)
• identify (optional)

payload

• lockUnsecured
• lockSecured
• identify (optional)

MotionSensor

topic

• statusMotionDetected
• statusLowBattery (optional)
• identify (optional)

payload

• onMotionDetected
• onLowBattery
• identify (optional)

OccupancySensor

topic

• statusOccupancyDetected
• statusLowBattery (optional)
• identify (optional)

payload

• onOccupancyDetected
• onLowBattery
• identify (optional)

StatelessProgrammableSwitch

topic

• statusEvent
• identify (optional)

payload

• identify (optional)

SmokeSensor

topic

• statusSmokeSensorState
• statusLowBattery (optional)
• identify (optional)

payload

• onSmokeDetected
• onLowBattery (optional)
• identify (optional)

Speaker

topic

• setMute
• setVolume (optional)
• statusMute (optional)
• statusVolume (optional)
• identify (optional)

payload

• muteTrue
• muteFalse
• volumeFactor (optional)
• identify (optional)

Switch

topic

• setOn
• statusOn (optional)
• identify (optional)

payload

• onTrue
• onFalse
• identify (optional)

TemperatureSensor

topic

• statusTemperature
• identify (optional)

payload

• identify (optional)

Thermostat

topic

• setTargetTemperature
• setTargetHeatingCoolingState (optional)
• statusCurrentTemperature
• statusTargetTemperature
• statusCurrentRelativeHumidity (optional)
• setCoolingThresholdTemperature (optional)
• statusCoolingThresholdTemperature (optional)
• setHeatingThresholdTemperature (optional)
• statusHeatingThresholdTemperature (optional)
• identify (optional)

payload

• identify (optional)

config

• TemperatureDisplayUnits

WindowCovering

topic

• setTargetPosition
• statusTargetPosition (optional)
• statusCurrentPosition (optional)
• statusPositionState (optional)
• identify (optional)

payload

• targetPositionFactor (default: 1)
• currentPositionFactor (default: 1)
• roundTarget (boolean, optional)
• positionStatusIncreasing (optional)
• positionStatusDecreasing (optional)
• identify (optional)

License

MIT © Sebastian Raff