Merge branch 'jupyter-token_2021' into 'master'

Jupyter token 2021

See merge request !5

allgo/__init__.py

@@ -2,6 +2,7 @@ import logging
 import os
 import time
 
+
 try:
     from urllib.parse import urlparse, urlencode
     from urllib.request import urlopen, Request
@@ -13,8 +14,12 @@ except ImportError:
 import requests
 
 log = logging.getLogger('allgo')
-__version__ = '0.1.11'
+# API version
+__version__ = '0.2.1'
+# API token for JupyterLab
 
+API_token = None
+API_token_valid = False
 
 def local_token():
     from os.path import expanduser
@@ -24,6 +29,47 @@ def local_token():
         with open(filetoken) as f:
             return f.read()
 
+class Init:
+    """
+    manage initialization of the API.
+    check if there is an existing token
+       | No: generate a temporary token and return the allgo login page
+       | Yes: Display "Allgo is already initialized"
+
+    """
+
+    def __init__(self):
+        """Initialization of Allgo-instance.
+
+        Parameters
+        ----------
+        Returns
+        -------
+        string
+            allgo login page link or already initialized message
+        """
+        
+        
+        
+        #   if user.is_authenticated:
+        #       print("User authenticated")
+        #   else:
+        #       print("User not authenticated")
+     
+        # is token valid ?
+        if not API_token_valid:
+            # Generate temp token
+            print("First: " + API_token+  " \n")
+            API_token = get_random_string(length=32)
+            print("____")
+            print("You need first to sign in with your existing https://allgo18.inria.fr/accounts/login/?token=" + API_token+  " A||GO account \n")
+            print("____")
+        else:
+            # FIXME : Have to check that the user is register
+            print("____")
+            msg = "A||GO already initialized\n"
+            print("____")
+            print(msg)
 
 class App:
     """