feat(build runner): added in context, dockerfile_location

this is a new feature meant to allow people to use any file as
  a dockerfile and any folder as a context directory

static/js/directives/ui/context-path-select/context-path-select.component.html

@@ -0,0 +1,33 @@
+<div class="context-path-select-element">
+  <div class="dropdown-select" placeholder="'Enter a docker context'"
+       selected-item="$ctrl.selectedContext"
+       lookahead-items="$ctrl.contexts"
+       handle-input="$ctrl.setContext(input)"
+       handle-item-selected="$ctrl.setSelectedContext(datum.value)"
+       allow-custom-input="true"
+       hide-dropdown="$ctrl.contexts.length <= 0">
+    <!-- Icons -->
+    <i class="dropdown-select-icon none-icon fa fa-folder-o fa-lg"
+       ng-show="$ctrl.isUnknownContext"></i>
+    <i class="dropdown-select-icon none-icon fa fa-folder fa-lg" style="color: black;"
+       ng-show="!$ctrl.isUnknownContext"></i>
+    <i class="dropdown-select-icon fa fa-folder fa-lg"></i>
+
+    <!-- Dropdown menu -->
+    <ul class="dropdown-select-menu pull-right" role="menu">
+      <li ng-repeat="context in $ctrl.contexts">
+        <a ng-click="$ctrl.setSelectedContext(context)"
+           ng-if="context">
+          <i class="fa fa-folder fa-lg"></i> {{ context }}
+        </a>
+      </li>
+    </ul>
+  </div>
+
+  <div style="padding: 10px">
+    <div class="co-alert co-alert-danger"
+         ng-show="!$ctrl.isValidContext && $ctrl.currentContext">
+      Path is an invalid context.
+    </div>
+  </div>
+</div>

static/js/directives/ui/context-path-select/context-path-select.component.spec.ts

@@ -0,0 +1,87 @@
+import { ContextPathSelectComponent } from './context-path-select.component';
+
+
+describe("ContextPathSelectComponent", () => {
+  var component: ContextPathSelectComponent;
+  var currentContext: string;
+  var isValidContext: boolean;
+  var contexts: string[];
+
+  beforeEach(() => {
+    component = new ContextPathSelectComponent();
+    currentContext = '/';
+    isValidContext = false;
+    contexts = ['/'];
+    component.currentContext = currentContext;
+    component.isValidContext = isValidContext;
+    component.contexts = contexts;
+  });
+
+  describe("$onChanges", () => {
+
+    it("sets valid context flag to true if current context is valid", () => {
+      component.$onChanges({});
+
+      expect(component.isValidContext).toBe(true);
+    });
+
+    it("sets valid context flag to false if current context is invalid", () => {
+      component.currentContext = "asdfdsf";
+      component.$onChanges({});
+
+      expect(component.isValidContext).toBe(false);
+    });
+  });
+
+  describe("setcontext", () => {
+    var newContext: string;
+
+    beforeEach(() => {
+      newContext = '/conf';
+    });
+
+    it("sets current context to given context", () => {
+      component.setContext(newContext);
+
+      expect(component.currentContext).toEqual(newContext);
+    });
+
+    it("sets valid context flag to true if given context is valid", () => {
+      component.setContext(newContext);
+
+      expect(component.isValidContext).toBe(true);
+    });
+
+    it("sets valid context flag to false if given context is invalid", () => {
+      component.setContext("asdfsadfs");
+
+      expect(component.isValidContext).toBe(false);
+    });
+  });
+
+  describe("setCurrentcontext", () => {
+    var context: string;
+
+    beforeEach(() => {
+      context = '/conf';
+    });
+
+    it("sets current context to given context", () => {
+      component.setSelectedContext(context);
+
+      expect(component.currentContext).toEqual(context);
+    });
+
+    it("sets valid context flag to true if given context is valid", () => {
+      component.setSelectedContext(context);
+
+      expect(component.isValidContext).toBe(true);
+    });
+
+    it("sets valid context flag to false if given context is invalid", () => {
+      component.setSelectedContext("a;lskjdf;ldsa");
+
+      expect(component.isValidContext).toBe(false);
+    });
+  });
+});

static/js/directives/ui/context-path-select/context-path-select.component.ts

@@ -0,0 +1,46 @@
+import { Input, Component } from 'angular-ts-decorators';
+
+
+/**
+ * A component that allows the user to select the location of the Context in their source code repository.
+ */
+@Component({
+  selector: 'contextPathSelect',
+  templateUrl: '/static/js/directives/ui/context-path-select/context-path-select.component.html'
+})
+export class ContextPathSelectComponent implements ng.IComponentController {
+
+  // FIXME: Use one-way data binding
+  @Input('=') public currentContext: string;
+  @Input('=') public isValidContext: boolean;
+  @Input('=') public contexts: string[];
+  private isUnknownContext: boolean = true;
+  private selectedContext: string | null = null;
+
+  public $onChanges(changes: ng.IOnChangesObject): void {
+    this.isValidContext = this.checkContext(this.currentContext, this.contexts);
+  }
+
+  public setContext(context: string): void {
+    this.currentContext = context;
+    this.selectedContext = null;
+    this.isValidContext = this.checkContext(context, this.contexts);
+  }
+
+  public setSelectedContext(context: string): void {
+    this.currentContext = context;
+    this.selectedContext = context;
+    this.isValidContext = this.checkContext(context, this.contexts);
+  }
+
+  private checkContext(context: string = '', contexts: string[] = []): boolean {
+    this.isUnknownContext = false;
+    var isValidContext: boolean = false;
+
+    if (context.length > 0 && context[0] === '/') {
+      isValidContext = true;
+      this.isUnknownContext = true;
+    }
+    return isValidContext;
+  }
+}

static/js/directives/ui/manage-trigger-githost/manage-trigger-githost.component.html

@@ -257,9 +257,10 @@
 
         <dockerfile-path-select
           current-path="$ctrl.local.dockerfilePath"
-          paths="$ctrl.local.dockerfileLocations.subdir"
+          paths="$ctrl.local.dockerfileLocations.dockerfile_paths"
           supports-full-listing="true"
-          is-valid-path="$ctrl.local.hasValidDockerfilePath"></dockerfile-path-select>
+          is-valid-path="$ctrl.local.hasValidDockerfilePath">
+        </dockerfile-path-select>
       </div>
 
       <div class="col-lg-8 col-md-8 col-sm-12 main-col"
@@ -268,10 +269,44 @@
       </div>
       <div class="col-lg-4 col-md-4 hidden-sm hidden-xs help-col">
         <p>Please select the location containing the Dockerfile to be built.</p>
-        <p>The build context will start at the location selected.</p>
       </div>
     </linear-workflow-section><!-- /Section: Dockerfile Location -->
 
+            <!-- Section: Context Location -->
+    <linear-workflow-section class="row"
+          section-id="contextlocation"
+          section-title="Select Docker Context"
+          section-valid="$ctrl.local.hasValidContextLocation">
+          <div class="col-lg-7 col-md-7 col-sm-12 main-col"
+               ng-if="$ctrl.local.dockerfileLocations.status == 'error'">
+            <div class="co-alert co-alert-warning">
+              {{ $ctrl.local.dockerfileLocations.message }}
+            </div>
+          </div>
+
+      <div class="col-lg-7 col-md-7 col-sm-12 main-col" ng-if="$ctrl.local.dockerfileLocations.status == 'success'">
+        <h3>Select Context</h3>
+        <strong>
+          Please select the context for the docker build
+        </strong>
+
+        <context-path-select
+          current-context="$ctrl.local.dockerContext"
+          current-path="$ctrl.local.dockerfilePath"
+          contexts="$ctrl.local.contexts"
+          is-valid-context="$ctrl.local.hasValidContextLocation">
+        </context-path-select>
+      </div>
+
+      <div class="col-lg-8 col-md-8 col-sm-12 main-col"
+           ng-if="!$ctrl.local.dockerfileLocations">
+        <span class="cor-loader-inline"></span> Retrieving Dockerfile locations
+      </div>
+      <div class="col-lg-4 col-md-4 hidden-sm hidden-xs help-col">
+        <p>Please select a docker context.</p>
+      </div>
+    </linear-workflow-section><!-- /Section: Context Location -->
+
     <!-- Section: Robot Account -->
     <linear-workflow-section class="row"
       section-id="verification"

static/js/directives/ui/manage-trigger-githost/manage-trigger-githost.component.ts

@@ -80,7 +80,14 @@ export class ManageTriggerGithostComponent implements ng.IComponentController {
 
     this.$scope.$watch(() => this.local.dockerfilePath, (path) => {
       if (path && this.local.selectedRepository) {
-        this.checkDockerfilePath(this.local.selectedRepository, path);
+        this.setPossibleContexts(path);
+        this.checkDockerfilePath(this.local.selectedRepository, path, this.local.dockerContext);
+      }
+    });
+
+    this.$scope.$watch(() => this.local.dockerContext, (context) => {
+      if (context && this.local.selectedRepository) {
+        this.checkDockerfilePath(this.local.selectedRepository, this.local.dockerfilePath, context);
       }
     });
 
@@ -117,7 +124,8 @@ export class ManageTriggerGithostComponent implements ng.IComponentController {
   public createTrigger(): void {
     var config: any = {
       build_source: this.local.selectedRepository.full_name,
-      subdir: this.local.dockerfilePath.substr(1) // Remove starting /
+      dockerfile_path: this.local.dockerfilePath,
+      context: this.local.dockerContext
     };
 
     if (this.local.triggerOptions.hasBranchTagFilter &&
@@ -271,6 +279,7 @@ export class ManageTriggerGithostComponent implements ng.IComponentController {
 
   private loadDockerfileLocations(repository: any): void {
     this.local.dockerfilePath = null;
+    this.local.dockerContext = null;
 
     var params = {
       'repository': this.repository.namespace + '/' + this.repository.name,
@@ -301,7 +310,7 @@ export class ManageTriggerGithostComponent implements ng.IComponentController {
       []);
   }
 
-  private checkDockerfilePath(repository: any, path: string): void {
+  private checkDockerfilePath(repository: any, path: string, context: string): void {
     this.local.triggerAnalysis = null;
     this.local.robotAccount = null;
 
@@ -312,7 +321,8 @@ export class ManageTriggerGithostComponent implements ng.IComponentController {
 
     var config = {
       'build_source': repository.full_name,
-      'subdir': path.substr(1)
+      'dockerfile_path': path.substr(1),
+      'context': context
     };
 
     var data = {
@@ -325,6 +335,12 @@ export class ManageTriggerGithostComponent implements ng.IComponentController {
         this.buildOrderedRobotAccounts();
       }, this.ApiService.errorDisplay('Could not analyze trigger'));
   }
+
+  private setPossibleContexts(path){
+    if(this.local.dockerfileLocations.contextMap){
+      this.local.contexts = this.local.dockerfileLocations.contextMap[path] || [];
+    }
+  }
 }
 
 

static/js/quay.module.ts

@@ -7,6 +7,7 @@ import { RegexMatchViewComponent } from "./directives/ui/regex-match-view/regex-
 import { NgModule } from "angular-ts-decorators";
 import { QuayRoutes } from "./quay-routes.module";
 import { DockerfilePathSelectComponent } from './directives/ui/dockerfile-path-select/dockerfile-path-select.component';
+import { ContextPathSelectComponent } from './directives/ui/context-path-select/context-path-select.component';
 import { ManageTriggerCustomGitComponent } from './directives/ui/manage-trigger-custom-git/manage-trigger-custom-git.component';
 import { ManageTriggerGithostComponent } from './directives/ui/manage-trigger-githost/manage-trigger-githost.component';
 import { LinearWorkflowComponent } from './directives/ui/linear-workflow/linear-workflow.component';
@@ -31,6 +32,7 @@ import { DataFileServiceImpl } from './services/datafile/datafile.service.impl';
   declarations: [
     RegexMatchViewComponent,
     DockerfilePathSelectComponent,
+    ContextPathSelectComponent,
     ManageTriggerCustomGitComponent,
     ManageTriggerGithostComponent,
     LinearWorkflowComponent,