From 033590f336bd042badad4e1e25cbc3a5a1114a04 Mon Sep 17 00:00:00 2001
From: Zhang Lei <xiaolei.zl@alibaba-inc.com>
Date: Fri, 15 Nov 2024 10:46:37 +0800
Subject: [PATCH] refactor(coordinator): Support cross origin (#4322)

As titled.
---
 coordinator/gscoordinator/coordinator.py | 3 +++
 coordinator/requirements.txt             | 1 +
 python/requirements.txt                  | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/coordinator/gscoordinator/coordinator.py b/coordinator/gscoordinator/coordinator.py
index bcac18e8a5fe..a3f6f4a7a56f 100644
--- a/coordinator/gscoordinator/coordinator.py
+++ b/coordinator/gscoordinator/coordinator.py
@@ -29,6 +29,7 @@
 
 import connexion
 import grpc
+from flask_cors import CORS
 from graphscope.config import Config
 from graphscope.proto import coordinator_service_pb2_grpc
 
@@ -134,6 +135,8 @@ def start_http_service(config):
         arguments={"title": "GraphScope FLEX HTTP SERVICE API"},
         pythonic_params=True,
     )
+    # support cross origin.
+    CORS(app.app)
     app.run(port=config.coordinator.http_port)
 
 
diff --git a/coordinator/requirements.txt b/coordinator/requirements.txt
index 9d6de36eccd4..3a68eb7db874 100644
--- a/coordinator/requirements.txt
+++ b/coordinator/requirements.txt
@@ -14,6 +14,7 @@ werkzeug == 3.0.3; python_version=="3.5" or python_version=="3.4"
 swagger-ui-bundle >= 0.0.2
 python_dateutil >= 2.6.0
 Flask == 2.2.5
+Flask-Cors == 5.0.0
 urllib3 >= 1.25.3, < 2.1.0
 pydantic >= 2
 typing-extensions >= 4.7.1
diff --git a/python/requirements.txt b/python/requirements.txt
index 7d7d3206f70e..e374967c375d 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,4 +1,4 @@
-Cython>=3.0.0b3
+Cython>=3.0.0b3,<3.1.0
 gremlinpython==3.7.0
 grpcio>=1.49
 grpcio-tools>=1.49