Fix: Added CORS header to REST API to allow cross-domain calls from modern browsers.

[osm/vim-emu.git] / src / emuvim / api / rest / network.py

diff --git a/src/emuvim/api/rest/network.py b/src/emuvim/api/rest/network.py
index 3c0062e..2745602 100755 (executable)
--- a/src/emuvim/api/rest/network.py
+++ b/src/emuvim/api/rest/network.py
@@ -39,6 +39,8 @@ import json
 
 logging.basicConfig(level=logging.INFO)
 
+CORS_HEADER = {'Access-Control-Allow-Origin': '*'}
+
 net = None
 
 
@@ -53,6 +55,7 @@ class NetworkAction(Resource):
     :param match: OpenFlow match format of the flow entry
     :param bidirectional: boolean value if the link needs to be implemented from src to dst and back
     :param cookie: cookie value, identifier of the flow entry to be installed.
+    :param priority: integer indicating the priority of the flow entry
     :return: message string indicating if the chain action is succesful or not
     """
 
@@ -85,6 +88,7 @@ class NetworkAction(Resource):
             match = data.get("match")
             bidirectional = data.get("bidirectional")
             cookie = data.get("cookie")
+            priority = data.get("priority")
             c = net.setChain(
                 vnf_src_name, vnf_dst_name,
                 vnf_src_interface=vnf_src_interface,
@@ -93,9 +97,10 @@ class NetworkAction(Resource):
                 weight=weight,
                 match=match,
                 bidirectional=bidirectional,
-                cookie=cookie)
+                cookie=cookie,
+                priority=priority)
             # return setChain response
-            return str(c), 200
+            return str(c), 200, CORS_HEADER
         except Exception as ex:
             logging.exception("API error.")
-            return ex.message, 500
\ No newline at end of file
+            return ex.message, 500, CORS_HEADER