def lambda_handler()

in process-agent-event.py [0:0]

• 28 lines of code
• 8 McCabe index (conditional complexity)

def lambda_handler(event, context):
    global DDBTableName,Logger
    
    logging.basicConfig()
    Logger.setLevel(logging.INFO)

    if os.environ.get("WallboardTable") is not None: DDBTableName = os.environ.get("WallboardTable")
        
    for RawPayload in event["Records"]:
        AgentEvent = json.loads(base64.b64decode(RawPayload["kinesis"]["data"]))
        EventType = AgentEvent["EventType"]
        AgentARN = AgentEvent["AgentARN"]
        Logger.debug("Event type: "+EventType+" AgentARN: "+AgentARN)
        
        if EventType == "LOGIN": # We don't really need to do this but just in case...
            SaveStateUsingARN(AgentARN, "Login")   
            continue
        if EventType == "LOGOUT":
            SaveStateUsingARN(AgentARN, "Logout")   
            continue
        if EventType == "STATE_CHANGE":
            State     = AgentEvent["CurrentAgentSnapshot"]["AgentStatus"]["Name"]
            AgentName = AgentEvent["CurrentAgentSnapshot"]["Configuration"]["FirstName"]+" "+AgentEvent["CurrentAgentSnapshot"]["Configuration"]["LastName"]
            Username  = AgentEvent["CurrentAgentSnapshot"]["Configuration"]["Username"]
            Logger.debug("Agent: "+AgentName+" ("+Username+") State: "+State)
            if len(AgentName) == 1: Logger.warning("Expected first and last name of agent but didn't get it in the event.")

            SaveStateToDDB(Username, AgentName, AgentARN, State)
            continue
        if EventType == "HEART_BEAT":
            # Not sure what to do here yet
            continue
        
        Logger.warning("Unknown event type: "+EventType)
        
    return