Add JSONP support to REST endpoints.

JSONP is required to allow cross-origin API requests from
JavaScript clients. This adds the `flask-jsonpify` library to
support this additional request method, and uses it in all current
routes.

Change-Id: Ifb7d5abaa16cf165bfc763fec1189fdfb48a4b88

openstack_health/api.py

@@ -17,6 +17,7 @@ import ConfigParser
 import sys
 
 import flask
+from flask.ext.jsonpify import jsonify
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 from subunit2sql.db import api
@@ -32,7 +33,7 @@ def get_runs_from_build_name(build_name):
     session = Session()
     db_runs = api.get_runs_by_key_value('build_name', build_name, session)
     runs = [run.to_dict() for run in db_runs]
-    return flask.jsonify({'runs': runs})
+    return jsonify({'runs': runs})
 
 
 @app.route('/runs', methods=['GET'])
@@ -41,7 +42,7 @@ def get_runs():
     session = Session()
     db_runs = api.get_all_runs(session)
     runs = [run.to_dict() for run in db_runs]
-    return flask.jsonify({'runs': runs})
+    return jsonify({'runs': runs})
 
 
 @app.route('/run/<string:run_id>/tests', methods=['GET'])
@@ -50,7 +51,7 @@ def get_tests_from_run(run_id):
     session = Session()
     db_tests = api.get_tests_from_run_id(run_id, session)
     tests = [test.to_dict() for test in db_tests]
-    return flask.jsonify({'tests': tests})
+    return jsonify({'tests': tests})
 
 
 @app.route('/run/<string:run_id>/test_runs', methods=['GET'])
@@ -58,7 +59,7 @@ def get_run_test_runs(run_id):
     global Session
     session = Session()
     db_test_runs = api.get_tests_run_dicts_from_run_id(run_id, session)
-    return flask.jsonift(db_test_runs)
+    return jsonify(db_test_runs)
 
 
 @app.route('/tests', methods=['GET'])
@@ -67,7 +68,7 @@ def get_tests():
     session = Session()
     db_tests = api.get_all_tests(session)
     tests = [test.to_dict() for test in db_tests]
-    return flask.jsonify({'tests': tests})
+    return jsonify({'tests': tests})
 
 
 @app.route('/test_runs', methods=['GET'])
@@ -76,7 +77,7 @@ def get_test_runs():
     session = Session()
     db_test_runs = api.get_all_test_runs(session)
     test_runs = [test_run.to_dict() for test_run in db_test_runs]
-    return flask.jsonify({'test_runs': test_runs})
+    return jsonify({'test_runs': test_runs})
 
 
 def main():

requirements.txt

@@ -5,3 +5,4 @@ pbr<2.0,>=1.6
 flask
 subunit2sql>=0.8.0
 sqlalchemy
+flask-jsonpify