Merge pull request #338 from abonas/addCORS

Fix issue #333 - Added CORS support to 'get images' and 'search' methods in registry REST api

Author: dmp42

docker_registry/index.py

@@ -1,6 +1,7 @@
 import logging
 
 import flask
+import flask_cors
 import simplejson as json
 
 from . import storage
@@ -106,6 +107,7 @@ def put_repository(namespace, repository, images=False):
 
 
 @app.route('/v1/repositories/<path:repository>/images', methods=['GET'])
+@flask_cors.cross_origin(methods=['GET'])  # allow all origins (*)
 @toolkit.parse_repository_name
 @toolkit.requires_auth
 @mirroring.source_lookup(index_route=True)

docker_registry/search.py

@@ -1,4 +1,5 @@
 import flask
+import flask_cors
 
 from .lib import config
 from .lib import index
@@ -17,6 +18,7 @@
 
 
 @app.route('/v1/search', methods=['GET'])
+@flask_cors.cross_origin(methods=['GET'])  # allow all origins (*)
 def get_search():
     search_term = flask.request.args.get('q', '')
     if INDEX is None:

requirements.txt

@@ -1,6 +1,7 @@
 boto==2.27.0
 backports.lzma==0.0.2
 Flask==0.9
+Flask-cors==1.3.0
 PyYAML==3.10
 simplejson==3.1.3
 requests==1.2.0