Refactor ChipUnlocker

app.py

@@ -1,13 +1,13 @@
 import os
 from flask import Flask, request, abort, jsonify
-
-import unlocker
+from chip_unlocker import ChipUnlocker
 
 PORT = os.environ.get('PORT') or 5000
 CODE = os.environ.get('CODE') or '8787'
-UNLOCKER_PIN = os.environ.get('UNLOCKER_PIN') or 'XIO-P7'
+UNLOCK_PIN = os.environ.get('UNLOCK_PIN') or 'XIO-P7'
 
 app = Flask(__name__)
+unlocker = ChipUnlocker(UNLOCK_PIN)
 
 
 @app.route('/')
@@ -22,7 +22,7 @@ def unlock():
     code = request.args.get('code')
 
     if (code == CODE):
-        unlocker.run(UNLOCKER_PIN)
+        unlocker.unlock()
         return "OK"
     else:
         abort(404)