Add dag_runs for dag execution

setup.py

@@ -25,6 +25,7 @@ setup(name='shipyard_airflow',
                 'shipyard_airflow.control'],
       install_requires=[
         'falcon',
+        'requests',
         'uwsgi>1.4'
       ]
      )

shipyard_airflow/control/api.py

@@ -17,6 +17,7 @@ import json
 from .regions import RegionsResource, RegionResource
 from .base import ShipyardRequest, BaseResource
 from .tasks import TaskResource
+from .dag_runs import DagRunResource
 
 from .middleware import AuthMiddleware, ContextMiddleware, LoggingMiddleware
 
@@ -32,6 +33,7 @@ def start_api():
         ('/regions', RegionsResource()),
         ('/regions/{region_id}', RegionResource()),
         ('/dags/{dag_id}/tasks/{task_id}', TaskResource()),
+        ('/dags/{dag_id}/dag_runs', DagRunResource()),
     ]
 
     for path, res in v1_0_routes:

shipyard_airflow/control/dag_runs.py

@@ -0,0 +1,39 @@
+# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import falcon
+import requests
+
+from .base import BaseResource
+
+class DagRunResource(BaseResource):
+
+    authorized_roles = ['user']
+
+    def on_post(self, req, resp, dag_id, run_id=None, conf=None, execution_date=None):
+        req_url = 'http://localhost:32080/api/experimental/dags/{}/dag_runs'.format(dag_id)
+
+        response = requests.post(req_url,
+                                 json={
+                                 "run_id": run_id,
+                                 "conf": conf,
+                                 "execution_date": execution_date,
+                             })
+        if not response.ok:
+            raise IOError()
+        else:
+            resp.status = falcon.HTTP_200
+
+        data = response.json()
+
+        return data['message']

shipyard_airflow/control/tasks.py

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import falcon
+import json
 import requests
 
 from .base import BaseResource
@@ -22,5 +23,6 @@ class TaskResource(BaseResource):
 
     def on_get(self, req, resp, dag_id, task_id):
         resp.status = falcon.HTTP_200
-        req_url = 'http://localhost:32080/api/experimental/dags/' + dag_id + '/tasks/' + task_id
+        req_url = 'http://localhost:32080/api/experimental/dags/{}/tasks/{}'.format(dag_id, task_id)
         task_details = requests.get(req_url).json()
+        resp.body = json.dumps(task_details)

shipyard_airflow/setup.py

@@ -25,6 +25,7 @@ setup(name='shipyard_airflow',
                 'shipyard_airflow.control'],
       install_requires=[
         'falcon',
+        'requests',
         'uwsgi>1.4'
       ]
      )