From f240f3534e2db7d88242e05662fbedda1c2b4306 Mon Sep 17 00:00:00 2001
From: leonoverweel <l.overweel@gmail.com>
Date: Sat, 1 Apr 2017 18:19:04 +0200
Subject: Map HTTP endpoint calls to API paths

---
 main.py                    | 10 ++++++----
 opendc/util/path_parser.py | 27 +++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 4 deletions(-)
 create mode 100644 opendc/util/path_parser.py

diff --git a/main.py b/main.py
index 600aea92..404665b0 100644
--- a/main.py
+++ b/main.py
@@ -10,7 +10,7 @@ import flask_socketio
 from oauth2client import client, crypt
 
 from opendc.models.user import User
-from opendc.util import exceptions, rest
+from opendc.util import exceptions, rest, path_parser
 
 if len(sys.argv) < 2:
     print "config file path not given as argument"
@@ -102,11 +102,13 @@ def sign_in():
 
     return jsonify(**data)
 
-@FLASK_CORE_APP.route('/api/<path:endpoint_path>')
-def api_call(endpoint_path):
+@FLASK_CORE_APP.route('/api/<string:version>/<path:endpoint_path>')
+def api_call(version, endpoint_path):
     """Call an API endpoint directly over HTTP"""
 
-    return endpoint_path
+    path = path_parser.parse(version, endpoint_path)
+    
+    return jsonify(path)
 
 @SOCKET_IO_CORE.on('request')
 def receive_message(message):
diff --git a/opendc/util/path_parser.py b/opendc/util/path_parser.py
new file mode 100644
index 00000000..2bc4e002
--- /dev/null
+++ b/opendc/util/path_parser.py
@@ -0,0 +1,27 @@
+import json
+import sys
+import re
+
+def parse(version, endpoint_path):
+    """Map an HTTP call to an API path"""
+
+    with open('opendc/api/{}/paths.json'.format(version)) as paths_file:
+        paths = json.load(paths_file)
+    
+    endpoint_path_parts = endpoint_path.split('/')
+    paths_parts = [x.split('/') for x in paths if len(x.split('/')) == len(endpoint_path_parts)]
+
+    for path_parts in paths_parts:
+        found = True
+
+        for (endpoint_part, part) in zip(endpoint_path_parts, path_parts):
+            print endpoint_part, part
+            if not part.startswith('{') and endpoint_part != part:
+                found = False
+                break
+        
+        if found:
+            sys.stdout.flush()
+            return '{}/{}'.format(version, '/'.join(path_parts))    
+
+    return None
-- 
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