Support binding parameters

Author: spadgett

app/scripts/constants.js

@@ -88,10 +88,10 @@ angular.extend(window.OPENSHIFT_CONSTANTS, {
   DISABLE_GLOBAL_EVENT_WATCH: false,
   ENABLE_TECH_PREVIEW_FEATURE: {
     // Enable the new landing page and service catalog experience
-    service_catalog_landing_page: false,
+    service_catalog_landing_page: true,
     // Set to `true` when the template service broker is enabled for the cluster in master-config.yaml
     template_service_broker: false,
-    pod_presets: false
+    pod_presets: true
   },
 
   SAMPLE_PIPELINE_TEMPLATE: {

app/scripts/directives/bindService.js

@@ -23,7 +23,11 @@
                        DataService,
                        BindingService) {
     var ctrl = this;
-    var validityWatcher;
+    var bindFormStep;
+    var bindParametersStep;
+    var resultsStep;
+    var selectionValidityWatcher;
+    var parametersValidityWatcher;
     var bindingWatch;
     var statusCondition = $filter('statusCondition');
 
@@ -69,17 +73,31 @@
     };
 
     var showBind = function() {
-      ctrl.nextTitle = 'Bind';
+      ctrl.nextTitle = bindParametersStep.hidden ? 'Bind' : 'Next >';
+      if (!selectionValidityWatcher) {
+        selectionValidityWatcher = $scope.$watch("ctrl.selectionForm.$valid", function(isValid) {
+          bindFormStep.valid = isValid;
+        });
+      }
+    };
 
-      validityWatcher = $scope.$watch("ctrl.selectionForm.$valid", function(isValid) {
-        ctrl.steps[0].valid = isValid;
-      });
+    var showParameters = function() {
+      ctrl.nextTitle = 'Bind';
+      if (!parametersValidityWatcher) {
+        parametersValidityWatcher = $scope.$watch("ctrl.parametersForm.$valid", function(isValid) {
+          bindParametersStep.valid = isValid;
+        });
+      }
     };
 
     var showResults = function() {
-      if (validityWatcher) {
-        validityWatcher();
-        validityWatcher = undefined;
+      if (selectionValidityWatcher) {
+        selectionValidityWatcher();
+        selectionValidityWatcher = undefined;
+      }
+      if (parametersValidityWatcher) {
+        parametersValidityWatcher();
+        parametersValidityWatcher = undefined;
       }
       ctrl.nextTitle = "Close";
       ctrl.wizardComplete = true;
@@ -139,37 +157,64 @@
       });
     };
 
+    bindFormStep = {
+      id: 'bindForm',
+      label: 'Binding',
+      view: 'views/directives/bind-service/bind-service-form.html',
+      valid: true,
+      onShow: showBind
+    };
+
+    bindParametersStep = {
+      id: 'bindParameters',
+      label: 'Parameters',
+      view: 'views/directives/bind-service/bind-parameters.html',
+      hidden: true,
+      onShow: showParameters
+    };
+
+    resultsStep = {
+      id: 'results',
+      label: 'Results',
+      view: 'views/directives/bind-service/results.html',
+      valid: true,
+      onShow: showResults
+    };
+
+    var updateInstance = function() {
+      if (!ctrl.serviceClasses) {
+        return;
+      }
+
+      var instance = ctrl.target.kind === 'Instance' ? ctrl.target : ctrl.serviceToBind;
+      if (!instance) {
+        return;
+      }
+
+      ctrl.serviceClass = ctrl.serviceClasses[instance.spec.serviceClassName];
+      ctrl.serviceClassName = instance.spec.serviceClassName;
+      ctrl.plan = BindingService.getPlanForInstance(instance, ctrl.serviceClass);
+      ctrl.parameterSchema = _.get(ctrl.plan, 'alphaBindingCreateParameterSchema');
+      bindParametersStep.hidden = !_.has(ctrl.parameterSchema, 'properties');
+      ctrl.nextTitle = bindParametersStep.hidden ? 'Bind' : 'Next >';
+    };
+
+    $scope.$watch("ctrl.serviceToBind", updateInstance);
+
     ctrl.$onInit = function() {
       ctrl.serviceSelection = {};
       ctrl.projectDisplayName = $filter('displayName')(ctrl.project);
+      ctrl.parameterData = {};
 
-      ctrl.steps = [
-        {
-          id: 'bindForm',
-          label: "Binding",
-          view: 'views/directives/bind-service/bind-service-form.html',
-          valid: true,
-          onShow: showBind
-        },
-        {
-          label: 'Results',
-          id: 'results',
-          view: 'views/directives/bind-service/results.html',
-          valid: true,
-          onShow: showResults
-        }
-      ];
+      ctrl.steps = [ bindFormStep, bindParametersStep, resultsStep ];
 
       // We will want ServiceClasses either way for display purposes
       DataService.list({
         group: 'servicecatalog.k8s.io',
         resource: 'serviceclasses'
       }, {}).then(function(serviceClasses) {
         ctrl.serviceClasses = serviceClasses.by('metadata.name');
-        if (ctrl.target.kind === 'Instance') {
-          ctrl.serviceClass = ctrl.serviceClasses[ctrl.target.spec.serviceClassName];
-          ctrl.serviceClassName = ctrl.target.spec.serviceClassName;
-        }
+        updateInstance();
         sortServiceInstances();
       });
 
@@ -193,9 +238,13 @@
     };
 
     ctrl.$onDestroy = function() {
-      if (validityWatcher) {
-        validityWatcher();
-        validityWatcher = undefined;
+      if (selectionValidityWatcher) {
+        selectionValidityWatcher();
+        selectionValidityWatcher = undefined;
+      }
+      if (parametersValidityWatcher) {
+        parametersValidityWatcher();
+        parametersValidityWatcher = undefined;
       }
       if (bindingWatch) {
         DataService.unwatch(bindingWatch);
@@ -211,7 +260,7 @@
       };
 
       var serviceClass = BindingService.getServiceClassForInstance(svcToBind, ctrl.serviceClasses);
-      BindingService.bindService(svcToBind, application, serviceClass).then(function(binding){
+      BindingService.bindService(svcToBind, application, serviceClass, ctrl.parameterData).then(function(binding){
         ctrl.binding = binding;
         ctrl.error = null;
 

app/views/directives/bind-service.html

@@ -2,14 +2,12 @@
   <pf-wizard
        hide-header="true"
        hide-sidebar="true"
-       hide-back-button="true"
        step-class="bind-service-wizard-step"
        wizard-ready="ctrl.wizardReady"
        next-title="ctrl.nextTitle"
        on-finish="ctrl.closeWizard()"
        on-cancel="ctrl.closeWizard()"
-       wizard-done="ctrl.wizardComplete"
-       class="pf-wizard-no-back">
+       wizard-done="ctrl.wizardComplete">
     <pf-wizard-step ng-repeat="step in ctrl.steps track by $index"
        step-title="{{step.label}}"
        next-enabled="step.valid"

app/views/directives/bind-service/bind-parameters.html

@@ -0,0 +1,3 @@
+<form name="ctrl.parametersForm">
+  <catalog-parameters model="ctrl.parameterData" parameter-schema="ctrl.parameterSchema"></catalog-parameters>
+</form>