added authentication API

serve_frontend.py

@@ -2,11 +2,13 @@
 
 # -*- coding: utf-8 -*-
 import flask
+from flask.json import dump
 from jose import jwt, jwk
 import os
-from flask import render_template, send_from_directory, Blueprint, jsonify
+from flask import render_template, send_from_directory, Blueprint, jsonify, url_for
 from flask_pyoidc.user_session import UserSession
 
+from backend import app
 from backend.auth import oidc_auth
 
 fe_path = os.path.join(os.getcwd(), "frontend", "dist")
@@ -41,6 +43,25 @@ def test_oidc():
                    token_header=token_header)
 
 
+def has_no_empty_params(rule):
+    defaults = rule.defaults if rule.defaults is not None else ()
+    arguments = rule.arguments if rule.arguments is not None else ()
+    return len(defaults) >= len(arguments)
+
+
+@fe_bp.route("/site-map")
+def site_map():
+    links = []
+    for rule in app.url_map.iter_rules():
+        # Filter out rules we can't navigate to in a browser
+        # and rules that require parameters
+        if has_no_empty_params(rule):
+        #if "GET" in rule.methods and has_no_empty_params(rule):
+            url = url_for(rule.endpoint, **(rule.defaults or {}))
+            links.append((url, rule.endpoint))
+    # links is now a list of url, endpoint tuples
+    #dump(links)
+    return jsonify(links)
 
 @fe_bp.route('/', defaults={'path': ''})
 @fe_bp.route('/<path:path>')