Merge 25ec5fb into 22e779a

components/core/capsule/capsule.ts

@@ -1,17 +1,20 @@
-import State from "./state";
+import State from './state';
 import Container from './container';
 // @ts-ignore
-import { Volume } from "memfs/lib/volume";
-import Console from "./console";
+import librarian from 'librarian';
+import { Volume } from 'memfs/lib/volume';
+import Console from './console';
 // @ts-ignore
 import { Union } from 'unionfs';
 import { ContainerFS } from './container';
-import { Exec } from "./container";
+import { Exec } from './container';
+
+import loader from '../../../src/cli/loader'; // TODO: better (have the capsule accept the loader as an arg?)
 
 export class ContainerFactoryOptions {
   image: string = '';
   config: object = {};
-};
+}
 
 export default class Capsule {
   constructor(
@@ -41,6 +44,8 @@ export default class Capsule {
    */
   static image = 'ubuntu';
 
+  componentName?: string;
+
   /**
    * default capsule config.
    */
@@ -63,15 +68,29 @@ export default class Capsule {
     this.container.on(event, fn);
   }
 
-  updateFs(fs: {[path: string]: string}, fn: Function): void {
-    Object.keys(fs).forEach((path) => {
+  updateFs(fs: { [path: string]: string }, fn: Function): void {
+    Object.keys(fs).forEach(path => {
       // @ts-ignorex
       this.fs.writeFile(path, fs[path], () => {
         if (Object.keys(fs).length === 1) fn();
       });
     });
   }
 
+  async execNode(executable: string, args: any) {
+    // TODO: better
+    const loaderPrefix = this.componentName ? `isolating ${this.componentName}` : '';
+    const log = message => (this.componentName ? loader.setText(`${loaderPrefix}: ${message}`) : {});
+    const { patchFileSystem } = librarian.api();
+    const onScriptRun = () =>
+      this.componentName ? loader.setText(`running build for ${this.componentName} in an isolated environment`) : {}; // TODO: do this from the compiler/tester so we can customize the message
+    await patchFileSystem(executable, { args, cwd: this.container.path, log, onScriptRun });
+  }
+
+  setComponentName(componentName: string) {
+    this.componentName = componentName;
+  }
+
   outputFile(file: string, data: any, options: Object): Promise<any> {
     return this.container.outputFile(file, data, options);
   }
@@ -89,7 +108,7 @@ export default class Capsule {
   }
 
   resume() {
-    return this.container.resume()
+    return this.container.resume();
   }
 
   stop() {
@@ -117,21 +136,19 @@ export default class Capsule {
 
   private static buildFs(memFs: Volume, containerFs: ContainerFS): Volume {
     const fs = new Union();
-    fs
-      .use(memFs)
-      .use(containerFs);
+    fs.use(memFs).use(containerFs);
 
     return fs;
   }
 
   static async create<T extends Capsule>(
-      containerFactory: (options: ContainerFactoryOptions) => Promise<Container>,
-      volume: Volume = new Volume(),
-      initialState: State = new State(),
-      console: Console = new Console()
-    ): Promise<T> {
+    containerFactory: (options: ContainerFactoryOptions) => Promise<Container>,
+    volume: Volume = new Volume(),
+    initialState: State = new State(),
+    console: Console = new Console()
+  ): Promise<T> {
     const container = await containerFactory({ image: this.image, config: this.config });
     const fs = await ContainerFS.fromJSON(container, {});
-    return (new this(container, this.buildFs(volume, fs), console, initialState) as T);
+    return new this(container, this.buildFs(volume, fs), console, initialState) as T;
   }
 }

components/core/capsule/container/container.ts

@@ -6,6 +6,7 @@ export default interface Container {
    * container id
    */
   id: string;
+  path: string;
 
   /**
    * execute a command on the container
@@ -20,13 +21,13 @@ export default interface Container {
   /**
    * put a file or a directory to the container.
    */
-  put(files: {[path: string]: string}, options: { overwrite?: boolean, path: string }): Promise<void>;
+  put(files: { [path: string]: string }, options: { overwrite?: boolean; path: string }): Promise<void>;
+
+  on(event: string, fn: (data: any) => void): void;
 
-  on(event: string, fn: (data: any) => void): void; 
-
   /**
    * start a container.
-   */   
+   */
   start(): Promise<void>;
 
   /**
@@ -69,37 +70,37 @@ export type ContainerStatus = {
   /**
    * array of open container ports
    */
-  ports: number[],
+  ports: number[];
 
   /**
    * container host
    */
-  host: string,
+  host: string;
 };
 
 export type CommitOptions = {
   /**
    * repository name for the created image
    */
-  repo: string,
-  
+  repo: string;
+
   /**
    * tag name for the create image
    */
-  tag: string,
+  tag: string;
 
   /**
    * commit message
    */
-  comment: string,
+  comment: string;
 
   /**
    * author of the image.
    */
-  author: string,
+  author: string;
 
   /**
    * whether to pause the container before committing
    */
-  pause: boolean,
+  pause: boolean;
 };

e2e/commands/isolate.e2e.1.ts

@@ -40,7 +40,7 @@ describe('run bit isolate', function() {
     describe('with the same parameters as pack is using', () => {
       let isolatePath;
       before(() => {
-        isolatePath = helper.command.isolateComponent('bar/foo', '-olw');
+        isolatePath = helper.command.isolateComponent('bar/foo', '-owls');
       });
       it('should be able to generate the links correctly and require the dependencies', () => {
         const appJsFixture = `const barFoo = require('./');

e2e/functionalities/custom-module-resolutions.e2e.2.ts

@@ -91,7 +91,7 @@ describe('custom module resolutions', function() {
       describe('importing the component using isolated environment', () => {
         let isolatePath;
         before(() => {
-          isolatePath = helper.command.isolateComponent('bar/foo', '-olw');
+          isolatePath = helper.command.isolateComponent('bar/foo', '-olws');
         });
         it('should be able to generate the links correctly and require the dependencies', () => {
           const appJsFixture = `const barFoo = require('./');