Alexa Smart Home Skill adapter to talk to Octoblu

skill.py

import urllib
import urllib2

octoblu_trigger_start = "https://triggers.octoblu.com/v2/flows/16ddf358-c562-11e6-9d9d-cec0c932ce01/triggers/2f9ab37c-c562-11e6-9d9d-cec0c932ce01"
octoblu_trigger_stop = "https://triggers.octoblu.com/v2/flows/16ddf358-c562-11e6-9d9d-cec0c932ce01/triggers/24d91730-c562-11e6-9d9d-cec0c932ce01"

def lambda_handler(event, context):
    access_token = event['payload']['accessToken']

    if event['header']['namespace'] == 'Alexa.ConnectedHome.Discovery':
        return handleDiscovery(context, event)

    elif event['header']['namespace'] == 'Alexa.ConnectedHome.Control':
        return handleControl(context, event)
        
def handleDiscovery(context, event):
    payload = ''
    header = {
        "namespace": "Alexa.ConnectedHome.Discovery",
        "name": "DiscoverAppliancesResponse",
        "payloadVersion": "2"
        }

    if event['header']['name'] == 'DiscoverAppliancesRequest':
        payload = {
            "discoveredAppliances":[
                {
                    "applianceId":"xmasparty",
                    "manufacturerName":"James Bulpin",
                    "modelName":"Octoblu",
                    "version":"v0.1",
                    "friendlyName":"Christmas Party",
                    "friendlyDescription":"Christmas Party!",
                    "isReachable":True,
                    "actions":[
                        "turnOn",
                        "turnOff"
                    ]
                }
            ]
        }
    return {"header":header, "payload":payload}

def handleControl(context, event):
    payload = ''
    device_id = event['payload']['appliance']['applianceId']
    message_id = event['header']['messageId']

    obmsg = {"debug":event}
    cfm = ""
    url = None
    if event['header']['name'] == 'TurnOnRequest':
        cfm = "TurnOnConfirmation"
        url = octoblu_trigger_start            
    else:
        cfm = "TurnOffConfirmation"
        url = octoblu_trigger_stop
    if url:
        data = urllib.urlencode(obmsg)
        req = urllib2.Request(url, data)
        response = urllib2.urlopen(req)
        the_page = response.read()
        payload = { }

    header = {
        "namespace":"Alexa.ConnectedHome.Control",
        "name":cfm,
        "payloadVersion":"2",
        "messageId": message_id
        }
    return {"header":header, "payload":payload}