Being able to change insert headers of listener

Change-Id: I8de70e4f3edf22b316e691388413116b14697081
Story: 1713861
Task: 5368

octavia_dashboard/api/rest/lbaasv2.py

@@ -169,7 +169,8 @@ def create_listener(request, **kwargs):
         connection_limit=data['listener'].get('connection_limit'),
         default_tls_container_ref=default_tls_ref,
         sni_container_refs=None,
-        admin_state_up=data['listener'].get('admin_state_up')
+        admin_state_up=data['listener'].get('admin_state_up'),
+        insert_headers=data['listener'].get('insert_headers'),
     )
 
     if data.get('pool'):
@@ -394,6 +395,7 @@ def update_listener(request, **kwargs):
         connection_limit=data['listener'].get('connection_limit'),
         admin_state_up=data['listener'].get('admin_state_up'),
         default_pool_id=default_pool_id,
+        insert_headers=data['listener'].get('insert_headers'),
     )
 
     if data.get('pool'):

octavia_dashboard/static/dashboard/project/lbaasv2/listeners/details/detail.html

@@ -51,7 +51,7 @@
          item="ctrl.listener"
          property-groups="[[
          'id', 'name', 'description', 'project_id', 'created_at', 'updated_at',
-         'connection_limit', 'default_pool_id']]">
+         'connection_limit', 'insert_headers', 'default_pool_id']]">
       </hz-resource-property-list>
     </div>
   </uib-tab>

octavia_dashboard/static/dashboard/project/lbaasv2/listeners/details/drawer.html

@@ -5,5 +5,5 @@
     ['name', 'id', 'project_id'],
     ['created_at', 'updated_at', 'description'],
     ['protocol', 'protocol_port', 'connection_limit'],
-    ['default_pool_id']]">
+    ['insert_headers', 'default_pool_id']]">
 </hz-resource-property-list>

octavia_dashboard/static/dashboard/project/lbaasv2/listeners/listeners.module.js

@@ -170,7 +170,13 @@
         filters: ['noName']
       },
       l7_policies: gettext('L7 Policies'),
-      insert_headers: gettext('Insert Headers'),
+      insert_headers: {
+        label: gettext('Insert Headers'),
+        filters: [
+          'json',
+          loadBalancerService.nullFilter
+        ]
+      },
       load_balancers: gettext('Load Balancers')
     };
   }

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/listener/listener.help.html

@@ -30,3 +30,10 @@
   The ID of the pool used by the listener if no L7 policies match.
   </translate>
 </p>
+<p>
+  <strong translate>Insert Headers:</strong>
+  <translate>
+  Additional headers insertion into HTTP header,
+  only "X-Forwarded-For" and "X-Forwarded-Port" are supported.
+  </translate>
+</p>

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/listener/listener.html

@@ -96,6 +96,42 @@
 
   </div>
 
+  <h4 translate>Insert Headers</h4>
+
+  <div class="row form-group">
+
+    <div class="col-xs-12 col-sm-8 col-md-6">
+      <div class="form-group">
+        <div class="themable-checkbox">
+          <input type="checkbox"
+                 ng-true-value="'True'"
+                 ng-false-value="''"
+                 id="x_forwarded_for"
+                 ng-model="model.spec.listener.insert_headers['X-Forwarded-For']">
+          <label for="x_forwarded_for">
+            <span translate>X-Forwarded-For</span>
+          </label>
+        </div>
+      </div>
+    </div>
+
+    <div class="col-xs-12 col-sm-8 col-md-6">
+      <div class="form-group">
+        <div class="themable-checkbox">
+          <input type="checkbox"
+                 ng-true-value="'True'"
+                 ng-false-value="''"
+                 id="x_forwarded_port"
+                 ng-model="model.spec.listener.insert_headers['X-Forwarded-Port']">
+          <label for="x_forwarded_port">
+            <span translate>X-Forwarded-port</span>
+          </label>
+        </div>
+      </div>
+    </div>
+
+  </div>
+
   <div class="row">
 
     <div class="col-xs-12 col-sm-8 col-md-6">

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/model.service.js

@@ -152,7 +152,8 @@
           connection_limit: -1,
           admin_state_up: true,
           default_pool: null,
-          default_pool_id: null
+          default_pool_id: null,
+          insert_headers: {}
         },
         l7policy: {
           id: null,
@@ -455,7 +456,13 @@
         // Listener requires protocol and port
         delete finalSpec.listener;
         delete finalSpec.certificates;
-      } else if (finalSpec.listener.protocol !== 'TERMINATED_HTTPS') {
+      } else {
+        for (var header in finalSpec.listener.insert_headers) {
+          if (!finalSpec.listener.insert_headers[header]) {
+            delete finalSpec.listener.insert_headers[header];
+          }
+        }
+        if (finalSpec.listener.protocol !== 'TERMINATED_HTTPS') {
           // Remove certificate containers if not using TERMINATED_HTTPS
           delete finalSpec.certificates;
         } else {
@@ -466,6 +473,7 @@
           finalSpec.certificates = containers;
         }
       }
+    }
 
     function cleanFinalSpecPool(finalSpec) {
 
@@ -735,6 +743,7 @@
       spec.connection_limit = listener.connection_limit;
       spec.admin_state_up = listener.admin_state_up;
       spec.default_pool_id = listener.default_pool_id;
+      spec.insert_headers = listener.insert_headers;
     }
 
     function setL7PolicySpec(l7policy) {

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/model.service.spec.js

@@ -34,7 +34,11 @@
           protocol_port: 80,
           connection_limit: 999,
           load_balancers: [ { id: '1234' } ],
-          sni_container_refs: ['container2']
+          sni_container_refs: ['container2'],
+          insert_headers: {
+            'X-Forwarded-For': 'True',
+            'X-Forwarded-Port': 'True'
+          }
         },
         pool: {
           admin_state_up: true,
@@ -1173,7 +1177,7 @@
       it('has the right number of properties', function() {
         expect(Object.keys(model.spec).length).toBe(11);
         expect(Object.keys(model.spec.loadbalancer).length).toBe(5);
-        expect(Object.keys(model.spec.listener).length).toBe(9);
+        expect(Object.keys(model.spec.listener).length).toBe(10);
         expect(Object.keys(model.spec.l7policy).length).toBe(8);
         expect(Object.keys(model.spec.l7rule).length).toBe(7);
         expect(Object.keys(model.spec.pool).length).toBe(7);
@@ -2442,6 +2446,49 @@
 
     });
 
+    describe('Model visible resources (edit listener, no insert headers)', function() {
+
+      beforeEach(function() {
+        delete listenerResources.listener.insert_headers;
+        delete listenerResources.pool;
+        model.initialize('listener', '1234');
+        scope.$apply();
+      });
+
+      it('should only show listener details', function() {
+        expect(model.context.resource).toEqual('listener');
+      });
+    });
+
+    describe('Model visible resources (edit listener, no x forwared for)', function() {
+
+      beforeEach(function() {
+        listenerResources.listener.insert_headers['X-Forwarded-For'] = '';
+        delete listenerResources.pool;
+        model.initialize('listener', '1234');
+        scope.$apply();
+      });
+
+      it('should only show listener details', function() {
+        model.submit();
+        expect(model.context.resource).toEqual('listener');
+      });
+    });
+
+    describe('Model visible resources (edit listener, no x forwared port)', function() {
+
+      beforeEach(function() {
+        delete listenerResources.listener.insert_headers['X-Forwarded-Port'];
+        delete listenerResources.pool;
+        model.initialize('listener', '1234');
+        scope.$apply();
+      });
+
+      it('should only show listener details', function() {
+        expect(model.context.resource).toEqual('listener');
+      });
+    });
+
     describe('Model visible resources (edit listener, no pool)', function() {
 
       beforeEach(function() {

package.json

@@ -8,10 +8,12 @@
     "OpenStack",
     "octavia",
     "octavia-dashboard",
-    "load-balancer"],
+    "load-balancer"
+  ],
   "repository": {
     "type": "git",
-    "url": "https://git.openstack.org/openstack/octavia-dashboard"},
+    "url": "https://git.openstack.org/openstack/octavia-dashboard"
+  },
   "bugs": "https://storyboard.openstack.org/#!/project/909",
   "license": "Apache 2.0",
   "devDependencies": {

releasenotes/notes/add-insert-headers-a6fd80c837a89536.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Adds the ability to set the insertion headers on listeners.