Merge pull request #1321 from alphagov/remove-delivery_status

Removed the _delivery_status endpoint

app/status/healthcheck.py

@@ -1,17 +1,10 @@
-from datetime import (
-    datetime,
-    timedelta
-)
-
 from flask import (
     jsonify,
     Blueprint,
-    request,
-    current_app
+    request
 )
 
 from app import db, version
-from app.models import Notification
 
 status = Blueprint('status', __name__)
 
@@ -29,38 +22,7 @@ def show_status():
             db_version=get_db_version()), 200
 
 
-@status.route('/_delivery_status')
-def show_delivery_status():
-    if request.args.get('elb', None):
-        return jsonify(status="ok"), 200
-    else:
-        notifications_alert = current_app.config['NOTIFICATIONS_ALERT']
-        some_number_of_minutes_ago = datetime.utcnow() - timedelta(minutes=notifications_alert)
-        notifications = Notification.query.filter(Notification.status == 'sending',
-                                                  Notification.created_at < some_number_of_minutes_ago).all()
-        message = "{} notifications in sending state over {} minutes".format(len(notifications), notifications_alert)
-        if notifications:
-            return jsonify(
-                status="error",
-                message=message,
-                travis_commit=version.__travis_commit__,
-                travis_build_number=version.__travis_job_number__,
-                build_time=version.__time__,
-                db_version=get_db_version()), 500
-
-        return jsonify(
-            status="ok",
-            message=message,
-            travis_commit=version.__travis_commit__,
-            travis_build_number=version.__travis_job_number__,
-            build_time=version.__time__,
-            db_version=get_db_version()), 200
-
-
 def get_db_version():
-    try:
-        query = 'SELECT version_num FROM alembic_version'
-        full_name = db.session.execute(query).fetchone()[0]
-        return full_name
-    except:
-        return 'n/a'
+    query = 'SELECT version_num FROM alembic_version'
+    full_name = db.session.execute(query).fetchone()[0]
+    return full_name

tests/app/status/test_delivery_status.py

@@ -1,37 +0,0 @@
-import json
-
-from datetime import (
-    datetime,
-    timedelta
-)
-
-from tests.app.conftest import sample_notification
-
-
-def test_get_delivery_status_all_ok(notify_api, notify_db):
-    with notify_api.test_request_context():
-        with notify_api.test_client() as client:
-            path = '/_delivery_status'
-            response = client.get(path)
-            assert response.status_code == 200
-            resp_json = json.loads(response.get_data(as_text=True))
-            assert resp_json['status'] == 'ok'
-            assert resp_json['message'] == '0 notifications in sending state over 5 minutes'
-
-
-def test_get_delivery_status_with_undelivered_notification(notify_api, notify_db, notify_db_session):
-
-    notification = sample_notification(notify_db=notify_db, notify_db_session=notify_db_session, status='sending')
-    more_than_five_mins_ago = datetime.utcnow() - timedelta(minutes=10)
-    notification.created_at = more_than_five_mins_ago
-    notify_db.session.add(notification)
-    notify_db.session.commit()
-
-    with notify_api.test_request_context():
-        with notify_api.test_client() as client:
-            path = '/_delivery_status'
-            response = client.get(path)
-            assert response.status_code == 500
-            resp_json = json.loads(response.get_data(as_text=True))
-            assert resp_json['status'] == 'error'
-            assert resp_json['message'] == '1 notifications in sending state over 5 minutes'