Add main function and progress messages with access link

main.py

@@ -1,7 +1,7 @@
 import requests
 from models_vm import VmAccount
 from models_dci import AuthUser
-from settings import PLATFORM
+from settings import CLIENT_HOST, PLATFORM
 
 
 class Access(object):
@@ -46,9 +46,24 @@ class Access(object):
         return result
 
 
-if __name__ == "__main__":
+def main():
+    """
+    app entrypoint
+    """
     access = Access(PLATFORM)
+    print("Getting an admin account, please waiting....")
     account = access.get_admin()
+    print("Account will be used:")
     print(account)
+    print("Getting an access key, please waiting...")
     key = access.get_key(account)
+    print("Key will be used:")
     print(key)
+    print("Your access link:")
+    access_link = 'https://{}/auth/key/{}'.format(CLIENT_HOST, key['key'])
+    print(access_link)
+    print("ENJOY MY FRIEND!")
+
+
+if __name__ == "__main__":
+    main()

settings.py

@@ -3,6 +3,7 @@ import json
 from peewee import MySQLDatabase
 
 
+CLIENT_HOST = os.environ.get("CLIENT_HOST", "replace_to_client_host")
 PLATFORM = os.environ.get("PLATFORM", "vm")  # or dci
 
 DB_ENGINE = os.environ.get("DB_ENGINE", "mysql")