Open liberty starter

package.json

@@ -31,6 +31,7 @@
  "activationEvents": [
  "workspaceContains:**/pom.xml",
  "workspaceContains:**/build.gradle",
+ "onCommand:liberty.starterProject",
  "onCommand:liberty.dev.start",
  "onCommand:liberty.dev.stop",
  "onCommand:liberty.dev.custom",
@@ -55,6 +56,11 @@
  ]
  },
  "commands": [
+ {
+ "command": "liberty.starterProject",
+ "category": "Open Liberty",
+ "title": "Open Liberty Starter Project"
+ },
  {
  "command": "liberty.explorer.refresh",
  "title": "%contributes.commands.liberty.explorer.refresh%",
@@ -114,7 +120,7 @@
  {
  "command": "liberty.dev.start",
  "when": "viewItem == libertyMavenProject || viewItem == libertyGradleProject || viewItem == libertyMavenProjectContainer || viewItem == libertyGradleProjectContainer",
- "group": "libertyCore@1"
+ "group": "libertyCore@2"
  },
  {
  "command": "liberty.dev.stop",
@@ -214,7 +220,7 @@
  "devDependencies": {
  "@types/glob": "^7.1.1",
  "@types/mocha": "^7.0.2",
- "@types/node": "^13.13.36",
+ "@types/node": "^13.13.52",
  "@types/vscode": "^1.36.0",
  "@typescript-eslint/eslint-plugin": "^2.24.0",
  "@typescript-eslint/parser": "^2.24.0",
@@ -228,11 +234,16 @@
  "webpack-cli": "^4.6.0"
  },
  "dependencies": {
+ "@microsoft/vscode-file-downloader-api": "^1.0.1",
  "@types/fs-extra": "^8.1.0",
  "@types/xml2js": "^0.4.5",
+ "axios": "^0.27.2",
  "fs-extra": "^9.0.0",
  "gradle-to-js": "^2.0.0",
  "semver": "^7.3.2",
+ "unzip-stream": "^0.3.1",
+ "update": "^0.7.4",
+ "vsce": "^2.9.2",
  "xml2js": "^0.4.23"
  }
 }

src/definitions/starterOptions.ts

@@ -0,0 +1,9 @@
+import axios from "axios";
+
+export async function getProjectOptions(): Promise<any> {
+ const response = await axios({
+ method: "get",
+ url: 'https://start.openliberty.io/api/start/info',
+ })
+ return response.data;
+ }

src/extension.ts

@@ -1,5 +1,6 @@
 import * as vscode from "vscode";
 import * as devCommands from "./liberty/devCommands";
+import { starterProject } from './liberty/starterProject';
 
 import { LibertyProject, ProjectProvider } from "./liberty/libertyProject";
 
@@ -20,6 +21,10 @@ export async function activate(context: vscode.ExtensionContext): Promise<void>
  context.subscriptions.push(
  vscode.commands.registerCommand("extension.open.project", (pomPath) => devCommands.openProject(pomPath)),
  );
+ context.subscriptions.push(
+ vscode.commands.registerCommand('liberty.starterProject', () => starterProject(context))
+ );
+
  context.subscriptions.push(
  vscode.commands.registerCommand("liberty.dev.start", (libProject?: LibertyProject) => devCommands.startDevMode(libProject)),
  );

src/liberty/devCommands.ts

@@ -1,13 +1,14 @@
-
 import * as fs from "fs";
 import * as Path from "path";
 import * as vscode from "vscode";
+import axios from "axios";
 import { LibertyProject } from "./libertyProject";
+import * as starterProject from "./starterProject";
 import { getReport } from "../util/helperUtil";
 import { LIBERTY_MAVEN_PROJECT, LIBERTY_GRADLE_PROJECT, LIBERTY_MAVEN_PROJECT_CONTAINER, LIBERTY_GRADLE_PROJECT_CONTAINER } from "../definitions/constants";
 import { getGradleTestReport } from "../util/gradleUtil";
 import { pathExists } from "fs-extra";
-
+ 
 export const terminals: { [libProjectId: number]: LibertyProject } = {};
 let _customParameters = "";
 
@@ -145,6 +146,58 @@ export async function startContainerDevMode(libProject?: LibertyProject | undefi
  }
 }
 
+/**
+ * Downloads a starter project from https://start.openliberty.io/
+ * @param state see {@link starterProject.State}
+ * @param libProject see {@link LibertyProject}
+ */
+export async function buildStarterProject( state?: any, libProject?: LibertyProject | undefined): Promise<void> {
+ var apiURL = `https://start.openliberty.io/api/start?a=${state.a}&b=${state.b}&e=${state.e}&g=${state.g}&j=${state.j}&m=${state.m}`;
+ var targetDir = `${state.dir}/${state.a}`;
+ const targetUri = vscode.Uri.file(targetDir);
+
+ /**
+ * Decides what window to use when opening the project
+ */
+ async function toBeHereOrNotToBeHere() {
+ var newWin = false;
+ if (vscode.workspace.workspaceFolders && vscode.workspace.workspaceFolders[0].uri.fsPath != targetDir) {
+ await vscode.window.showInformationMessage("Where would you like to open the project?", "Current Window", "New Window") 
+ .then(selection => {
+ if (selection != "Current Window") { newWin = true; }
+ });
+ }
+ vscode.commands.executeCommand(`vscode.openFolder`, targetUri, newWin);
+ }
+
+ /**
+ * gets zip -> unzips zip -> removes zip 
+ */
+ (async function(): Promise<void> {
+ let downloadLocation = `${targetDir}.zip`;
+ axios({
+ method: "get",
+ url: apiURL,
+ responseType: "stream"
+ }).then( function (response){
+ response.data.pipe(fs.createWriteStream(downloadLocation))
+ .on("close", () => {
+ var unzip = require("unzip-stream");
+ fs.createReadStream(downloadLocation).pipe(unzip.Extract({ path: targetDir }));
+ fs.unlink(downloadLocation, async (err) => { toBeHereOrNotToBeHere() })
+ })
+ });
+ }())
+
+ /**
+ * TODO: Convert to async/await
+ * Waits 3 seconds and refreshes the file explorer.
+ */
+ await new Promise((resolve) => {
+ setTimeout(() => { resolve(true); }, 3000);
+ }).then(function() {vscode.commands.executeCommand("workbench.files.action.refreshFilesExplorer");});
+}
+
 // run tests on dev mode
 export async function runTests(libProject?: LibertyProject | undefined): Promise<void> {
  if (libProject !== undefined) {