Merge pull request #24 from sasjs/homepage-sasjs-executor

Homepage sasjs executor

.github/workflows/build.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
 
 jobs:
-  build:
+  lint:
     runs-on: ubuntu-latest
 
     strategy:
@@ -20,11 +20,58 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - name: Install Dependencies
         run: npm ci
-      - name: Check Code Style
-        run: npm run lint
+      - name: Check Api Code Style
+        run: npm run lint-api
+      - name: Check Web Code Style
+        run: npm run lint-web
+
+  build-api:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install Dependencies
+        working-directory: ./api
+        run: npm ci
       - name: Run Unit Tests
+        working-directory: ./api
         run: npm test
       - name: Build Package
-        run: npm run package:lib
+        working-directory: ./api
+        run: npm run build
+        env:
+          CI: true
+
+  build-web:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install Dependencies
+        working-directory: ./web
+        run: npm ci
+      # TODO: Uncomment next step when unit tests provided
+      # - name: Run Unit Tests
+      #   working-directory: ./web
+      #   run: npm test
+      - name: Build Package
+        working-directory: ./web
+        run: npm run build
         env:
           CI: true

api/package.json

@@ -0,0 +1,44 @@
+{
+  "name": "api",
+  "version": "0.0.1",
+  "description": "Api of SASjs server",
+  "main": "./src/server.ts",
+  "scripts": {
+    "start": "nodemon ./src/server.ts",
+    "start:prod": "nodemon ./src/prod-server.ts",
+    "build": "rimraf build && tsc",
+    "semantic-release": "semantic-release -d",
+    "prepare": "[ -d .git ] && git config core.hooksPath ./.git-hooks || true",
+    "test": "mkdir -p tmp && mkdir -p ../web/build && jest --coverage"
+  },
+  "release": {
+    "branches": [
+      "master"
+    ]
+  },
+  "author": "Analytium Ltd",
+  "dependencies": {
+    "@sasjs/utils": "^2.23.3",
+    "express": "^4.17.1",
+    "multer": "^1.4.3"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.12",
+    "@types/jest": "^26.0.24",
+    "@types/multer": "^1.4.7",
+    "@types/node": "^15.12.2",
+    "@types/supertest": "^2.0.11",
+    "jest": "^27.0.6",
+    "nodemon": "^2.0.7",
+    "rimraf": "^3.0.2",
+    "semantic-release": "^17.4.3",
+    "supertest": "^6.1.3",
+    "ts-jest": "^27.0.3",
+    "ts-node": "^10.0.0",
+    "typescript": "^4.3.2"
+  },
+  "configuration": {
+    "sasPath": "/opt/sas/sas9/SASHome/SASFoundation/9.4/sas",
+    "sasJsPort": 5005
+  }
+}

api/src/app.ts

@@ -1,6 +1,7 @@
 import express from 'express'
 import webRouter from './routes/web'
 import apiRouter from './routes/api'
+import { getWebBuildFolderPath } from './utils'
 
 const app = express()
 
@@ -8,5 +9,8 @@ app.use(express.json({ limit: '50mb' }))
 
 app.use('/', webRouter)
 app.use('/SASjsApi', apiRouter)
+app.use(express.json({ limit: '50mb' }))
+
+app.use(express.static(getWebBuildFolderPath()))
 
 export default app

api/src/controllers/Drive.ts

@@ -0,0 +1,19 @@
+import { fileExists, readFile, createFile } from '@sasjs/utils'
+
+export class DriveController {
+  async readFile(filePath: string) {
+    await this.validateFilePath(filePath)
+    return await readFile(filePath)
+  }
+
+  async updateFile(filePath: string, fileContent: string) {
+    await this.validateFilePath(filePath)
+    return await createFile(filePath, fileContent)
+  }
+
+  private async validateFilePath(filePath: string) {
+    if (!(await fileExists(filePath))) {
+      throw 'DriveController: File does not exists.'
+    }
+  }
+}

api/src/controllers/Execution.ts

@@ -1,11 +1,13 @@
+import path from 'path'
+import fs from 'fs'
 import { getSessionController } from './'
 import { readFile, fileExists, createFile } from '@sasjs/utils'
-import path from 'path'
 import { configuration } from '../../package.json'
 import { promisify } from 'util'
 import { execFile } from 'child_process'
-import { Session } from '../types'
-import { generateFileUploadSasCode } from '../utils'
+import { Session, TreeNode } from '../types'
+import { generateFileUploadSasCode, getTmpFilesFolderPath } from '../utils'
+
 const execFilePromise = promisify(execFile)
 
 export class ExecutionController {
@@ -109,4 +111,41 @@ ${webout}
 
     return Promise.resolve(jsonResult || webout)
   }
+
+  buildDirectorytree() {
+    const root: TreeNode = {
+      name: 'files',
+      relativePath: '',
+      absolutePath: getTmpFilesFolderPath(),
+      children: []
+    }
+
+    const stack = [root]
+
+    while (stack.length) {
+      const currentNode = stack.pop()
+
+      if (currentNode) {
+        const children = fs.readdirSync(currentNode.absolutePath)
+
+        for (let child of children) {
+          const absoluteChildPath = `${currentNode.absolutePath}/${child}`
+          const relativeChildPath = `${currentNode.relativePath}/${child}`
+          const childNode: TreeNode = {
+            name: child,
+            relativePath: relativeChildPath,
+            absolutePath: absoluteChildPath,
+            children: []
+          }
+          currentNode.children.push(childNode)
+
+          if (fs.statSync(childNode.absolutePath).isDirectory()) {
+            stack.push(childNode)
+          }
+        }
+      }
+    }
+
+    return root
+  }
 }

api/src/controllers/index.ts

@@ -1,4 +1,5 @@
 export * from './deploy'
+export * from './Drive'
 export * from './Session'
 export * from './Execution'
 export * from './FileUploadController'

api/src/routes/api/drive.ts

@@ -0,0 +1,90 @@
+import express from 'express'
+import path from 'path'
+import {
+  createFileTree,
+  getTreeExample,
+  DriveController,
+  ExecutionController
+} from '../../controllers'
+import { isFileTree, isFileQuery } from '../../types'
+import { getTmpFilesFolderPath } from '../../utils'
+
+const driveRouter = express.Router()
+
+driveRouter.post('/deploy', async (req, res) => {
+  if (!isFileTree(req.body.fileTree)) {
+    res.status(400).send({
+      status: 'failure',
+      message: 'Provided not supported data format.',
+      example: getTreeExample()
+    })
+
+    return
+  }
+
+  await createFileTree(
+    req.body.fileTree.members,
+    req.body.appLoc ? req.body.appLoc.replace(/^\//, '').split('/') : []
+  )
+    .then(() => {
+      res.status(200).send({
+        status: 'success',
+        message: 'Files deployed successfully to @sasjs/server.'
+      })
+    })
+    .catch((err) => {
+      res
+        .status(500)
+        .send({ status: 'failure', message: 'Deployment failed!', ...err })
+    })
+})
+
+driveRouter.get('/file', async (req, res) => {
+  if (isFileQuery(req.query)) {
+    const filePath = path
+      .join(getTmpFilesFolderPath(), req.query.filePath)
+      .replace(new RegExp('/', 'g'), path.sep)
+    await new DriveController()
+      .readFile(filePath)
+      .then((fileContent) => {
+        res.status(200).send({ status: 'success', fileContent: fileContent })
+      })
+      .catch((err) => {
+        res.status(400).send({
+          status: 'failure',
+          message: 'File request failed.',
+          ...(typeof err === 'object' ? err : { details: err })
+        })
+      })
+  } else {
+    res.status(400).send({
+      status: 'failure',
+      message: 'Invalid Request: Expected parameter filePath was not provided'
+    })
+  }
+})
+
+driveRouter.patch('/file', async (req, res) => {
+  const filePath = path
+    .join(getTmpFilesFolderPath(), req.body.filePath)
+    .replace(new RegExp('/', 'g'), path.sep)
+  await new DriveController()
+    .updateFile(filePath, req.body.fileContent)
+    .then(() => {
+      res.status(200).send({ status: 'success' })
+    })
+    .catch((err) => {
+      res.status(400).send({
+        status: 'failure',
+        message: 'File request failed.',
+        ...(typeof err === 'object' ? err : { details: err })
+      })
+    })
+})
+
+driveRouter.get('/fileTree', async (req, res) => {
+  const tree = new ExecutionController().buildDirectorytree()
+  res.status(200).send({ status: 'success', tree })
+})
+
+export default driveRouter

api/src/routes/api/stp.ts

@@ -1,5 +1,5 @@
 import express from 'express'
-import { ExecutionResult, isRequestQuery, isFileTree } from '../../types'
+import { isExecutionQuery } from '../../types'
 import path from 'path'
 import { getTmpFilesFolderPath, makeFilesNamesMap } from '../../utils'
 import { ExecutionController, FileUploadController } from '../../controllers'
@@ -8,15 +8,49 @@ const stpRouter = express.Router()
 
 const fileUploadController = new FileUploadController()
 
+stpRouter.get('/execute', async (req, res) => {
+  if (isExecutionQuery(req.query)) {
+    let sasCodePath =
+      path
+        .join(getTmpFilesFolderPath(), req.query._program)
+        .replace(new RegExp('/', 'g'), path.sep) + '.sas'
+
+    await new ExecutionController()
+      .execute(sasCodePath, undefined, undefined, { ...req.query })
+      .then((result: {}) => {
+        res.status(200).send(result)
+      })
+      .catch((err: {} | string) => {
+        res.status(400).send({
+          status: 'failure',
+          message: 'Job execution failed.',
+          ...(typeof err === 'object' ? err : { details: err })
+        })
+      })
+  } else {
+    res.status(400).send({
+      status: 'failure',
+      message: `Please provide the location of SAS code`
+    })
+  }
+})
+
 stpRouter.post(
   '/execute',
   fileUploadController.preuploadMiddleware,
   fileUploadController.getMulterUploadObject().any(),
   async (req: any, res: any) => {
-    if (isRequestQuery(req.body)) {
+    let _program
+    if (isExecutionQuery(req.query)) {
+      _program = req.query._program
+    } else if (isExecutionQuery(req.body)) {
+      _program = req.body._program
+    }
+
+    if (_program) {
       let sasCodePath =
         path
-          .join(getTmpFilesFolderPath(), req.body._program)
+          .join(getTmpFilesFolderPath(), _program)
           .replace(new RegExp('/', 'g'), path.sep) + '.sas'
 
       let filesNamesMap = null

api/src/routes/web/web.ts

@@ -0,0 +1,13 @@
+import express from 'express'
+import { isExecutionQuery } from '../../types'
+import path from 'path'
+import { getTmpFilesFolderPath, getWebBuildFolderPath } from '../../utils'
+import { ExecutionController } from '../../controllers'
+
+const webRouter = express.Router()
+
+webRouter.get('/', async (_, res) => {
+  res.sendFile(path.join(getWebBuildFolderPath(), 'index.html'))
+})
+
+export default webRouter

api/src/types/Request.ts

@@ -0,0 +1,17 @@
+import { MacroVars } from '@sasjs/utils'
+
+export interface ExecutionQuery {
+  _program: string
+  macroVars?: MacroVars
+  _debug?: number
+}
+
+export interface FileQuery {
+  filePath: string
+}
+
+export const isExecutionQuery = (arg: any): arg is ExecutionQuery =>
+  arg && !Array.isArray(arg) && typeof arg._program === 'string'
+
+export const isFileQuery = (arg: any): arg is FileQuery =>
+  arg && !Array.isArray(arg) && typeof arg.filePath === 'string'

api/src/types/TreeNode.ts

@@ -0,0 +1,6 @@
+export interface TreeNode {
+  name: string
+  relativePath: string
+  absolutePath: string
+  children: Array<TreeNode>
+}

api/src/types/index.ts

@@ -3,3 +3,4 @@ export * from './Execution'
 export * from './Request'
 export * from './FileTree'
 export * from './Session'
+export * from './TreeNode'

api/src/utils/file.ts

@@ -1,5 +1,8 @@
 import path from 'path'
-import { getRealPath, generateTimestamp } from '@sasjs/utils'
+import { getRealPath } from '@sasjs/utils'
+
+export const getWebBuildFolderPath = () =>
+  getRealPath(path.join(__dirname, '..', '..', '..', 'web', 'build'))
 
 export const getTmpFolderPath = () =>
   getRealPath(path.join(__dirname, '..', '..', 'tmp'))

package.json

@@ -1,48 +1,16 @@
 {
   "name": "server",
   "version": "0.0.1",
-  "description": "SASjs server",
-  "main": "./src/server.ts",
+  "description": "NodeJS wrapper for calling the SAS binary executable",
   "scripts": {
-    "start": "nodemon ./src/server.ts",
-    "start:prod": "nodemon ./src/prod-server.ts",
-    "build": "rimraf build && tsc",
-    "semantic-release": "semantic-release -d",
-    "prepare": "[ -d .git ] && git config core.hooksPath ./.git-hooks || true",
-    "test": "mkdir -p tmp && jest --coverage",
-    "lint:fix": "npx prettier --write \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\"",
-    "lint": "npx prettier --check \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\"",
-    "package:lib": "npm run build && cp ./package.json build && cp README.md build && cd build && npm version \"5.0.0\" && npm pack"
-  },
-  "release": {
-    "branches": [
-      "master"
-    ]
-  },
-  "author": "Analytium Ltd",
-  "dependencies": {
-    "@sasjs/utils": "^2.23.3",
-    "express": "^4.17.1",
-    "multer": "^1.4.3"
+    "lint-api:fix": "npx prettier --write \"api/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\"",
+    "lint-api": "npx prettier --check \"api/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\"",
+    "lint-web:fix": "npx prettier --write \"web/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\"",
+    "lint-web": "npx prettier --check \"web/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\"",
+    "lint": "npm run lint-api && npm run lint-web",
+    "lint:fix": "npm run lint-api:fix && npm run lint-web:fix"
   },
   "devDependencies": {
-    "@types/express": "^4.17.12",
-    "@types/jest": "^26.0.24",
-    "@types/multer": "^1.4.7",
-    "@types/node": "^15.12.2",
-    "@types/supertest": "^2.0.11",
-    "jest": "^27.0.6",
-    "nodemon": "^2.0.7",
-    "prettier": "^2.3.1",
-    "rimraf": "^3.0.2",
-    "semantic-release": "^17.4.3",
-    "supertest": "^6.1.3",
-    "ts-jest": "^27.0.3",
-    "ts-node": "^10.0.0",
-    "typescript": "^4.3.2"
-  },
-  "configuration": {
-    "sasPath": "/opt/sas/sas9/SASHome/SASFoundation/9.4/sas",
-    "sasJsPort": 5000
+    "prettier": "^2.3.1"
   }
 }

src/routes/api/drive.ts

@@ -1,35 +0,0 @@
-import express from 'express'
-import { createFileTree, getTreeExample } from '../../controllers'
-import { isFileTree } from '../../types'
-
-const driveRouter = express.Router()
-
-driveRouter.post('/deploy', async (req, res) => {
-  if (!isFileTree(req.body.fileTree)) {
-    res.status(400).send({
-      status: 'failure',
-      message: 'Provided not supported data format.',
-      example: getTreeExample()
-    })
-
-    return
-  }
-
-  await createFileTree(
-    req.body.fileTree.members,
-    req.body.appLoc ? req.body.appLoc.replace(/^\//, '').split('/') : []
-  )
-    .then(() => {
-      res.status(200).send({
-        status: 'success',
-        message: 'Files deployed successfully to @sasjs/server.'
-      })
-    })
-    .catch((err) => {
-      res
-        .status(500)
-        .send({ status: 'failure', message: 'Deployment failed!', ...err })
-    })
-})
-
-export default driveRouter

src/routes/web/web.ts

@@ -1,55 +0,0 @@
-import express from 'express'
-import {
-  createFileTree,
-  getSessionController,
-  getTreeExample
-} from '../../controllers'
-import { ExecutionResult, isRequestQuery, isFileTree } from '../../types'
-import path from 'path'
-import {
-  getTmpFilesFolderPath,
-  getTmpFolderPath,
-  makeFilesNamesMap
-} from '../../utils'
-import { ExecutionController, FileUploadController } from '../../controllers'
-import { uuidv4 } from '@sasjs/utils'
-
-const webRouter = express.Router()
-
-webRouter.get('/', async (_, res) => {
-  res.status(200).send('Welcome to @sasjs/server API')
-})
-
-// TODO: respond with HTML page including file tree
-webRouter.get('/SASjsExecutor', async (req, res) => {
-  res.status(200).send({ status: 'success', tree: {} })
-})
-
-webRouter.get('/SASjsExecutor/do', async (req, res) => {
-  if (isRequestQuery(req.query)) {
-    let sasCodePath =
-      path
-        .join(getTmpFilesFolderPath(), req.query._program)
-        .replace(new RegExp('/', 'g'), path.sep) + '.sas'
-
-    await new ExecutionController()
-      .execute(sasCodePath, undefined, undefined, { ...req.query })
-      .then((result: {}) => {
-        res.status(200).send(result)
-      })
-      .catch((err: {} | string) => {
-        res.status(400).send({
-          status: 'failure',
-          message: 'Job execution failed.',
-          ...(typeof err === 'object' ? err : { details: err })
-        })
-      })
-  } else {
-    res.status(400).send({
-      status: 'failure',
-      message: `Please provide the location of SAS code`
-    })
-  }
-})
-
-export default webRouter

src/types/Request.ts

@@ -1,10 +0,0 @@
-import { MacroVars } from '@sasjs/utils'
-
-export interface ExecutionQuery {
-  _program: string
-  macroVars?: MacroVars
-  _debug?: boolean
-}
-
-export const isRequestQuery = (arg: any): arg is ExecutionQuery =>
-  arg && !Array.isArray(arg) && typeof arg._program === 'string'

web/README.md

@@ -0,0 +1,46 @@
+# Getting Started with Create React App
+
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
+
+## Available Scripts
+
+In the project directory, you can run:
+
+### `npm start`
+
+Runs the app in the development mode.\
+Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
+
+The page will reload if you make edits.\
+You will also see any lint errors in the console.
+
+### `npm test`
+
+Launches the test runner in the interactive watch mode.\
+See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
+
+### `npm run build`
+
+Builds the app for production to the `build` folder.\
+It correctly bundles React in production mode and optimizes the build for the best performance.
+
+The build is minified and the filenames include the hashes.\
+Your app is ready to be deployed!
+
+See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
+
+### `npm run eject`
+
+**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
+
+If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
+
+Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
+
+You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
+
+## Learn More
+
+You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
+
+To learn React, check out the [React documentation](https://reactjs.org/).

web/package.json

@@ -0,0 +1,56 @@
+{
+  "name": "web",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "dependencies": {
+    "@emotion/react": "^11.4.1",
+    "@emotion/styled": "^11.3.0",
+    "@monaco-editor/react": "^4.3.1",
+    "@mui/icons-material": "^5.0.3",
+    "@mui/lab": "^5.0.0-alpha.50",
+    "@mui/material": "^5.0.3",
+    "@mui/styles": "^5.0.1",
+    "@testing-library/jest-dom": "^5.14.1",
+    "@testing-library/react": "^11.2.7",
+    "@testing-library/user-event": "^12.8.3",
+    "@types/jest": "^26.0.24",
+    "@types/node": "^12.20.28",
+    "@types/react": "^17.0.27",
+    "@types/react-dom": "^17.0.9",
+    "axios": "^0.22.0",
+    "react": "^17.0.2",
+    "react-dom": "^17.0.2",
+    "react-router-dom": "^5.3.0",
+    "react-scripts": "4.0.3",
+    "typescript": "^4.4.3"
+  },
+  "devDependencies": {
+    "@types/prismjs": "^1.16.6",
+    "@types/react-router-dom": "^5.3.1",
+    "babel-plugin-prismjs": "^2.1.0"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}

web/public/index.html

@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta name="description" content="SASjs Server Web Interface" />
+    <!--
+      manifest.json provides metadata used when your web app is installed on a
+      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
+    <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+    <title>SASjs Server Web Interface</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>

web/public/manifest.json

@@ -0,0 +1,15 @@
+{
+  "short_name": "SASjs Server Web",
+  "name": "SASjs Server Web Interface",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}

web/public/robots.txt

@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:

web/src/App.tsx

@@ -0,0 +1,31 @@
+import React from 'react'
+import { Route, HashRouter, Switch } from 'react-router-dom'
+import { ThemeProvider } from '@mui/material/styles'
+import { theme } from './theme'
+
+import Header from './components/header'
+import Home from './components/home'
+import Drive from './containers/Drive'
+import Studio from './containers/Studio'
+function App() {
+  return (
+    <ThemeProvider theme={theme}>
+      <HashRouter>
+        <Header />
+        <Switch>
+          <Route exact path="/">
+            <Home />
+          </Route>
+          <Route exact path="/SASjsDrive">
+            <Drive />
+          </Route>
+          <Route exact path="/SASjsStudio">
+            <Studio />
+          </Route>
+        </Switch>
+      </HashRouter>
+    </ThemeProvider>
+  )
+}
+
+export default App

web/src/components/header.tsx

@@ -0,0 +1,60 @@
+import React, { useState } from 'react'
+import { Link, useHistory, useLocation } from 'react-router-dom'
+
+import AppBar from '@mui/material/AppBar'
+import Toolbar from '@mui/material/Toolbar'
+import Tabs from '@mui/material/Tabs'
+import Tab from '@mui/material/Tab'
+
+const Header = (props: any) => {
+  const history = useHistory()
+  const { pathname } = useLocation()
+  const [tabValue, setTabValue] = useState(pathname)
+
+  const handleTabChange = (event: React.SyntheticEvent, value: string) => {
+    setTabValue(value)
+  }
+  return (
+    <AppBar
+      position="fixed"
+      sx={{ zIndex: (theme) => theme.zIndex.drawer + 1 }}
+    >
+      <Toolbar variant="dense">
+        <img
+          src="logo-white.png"
+          alt="logo"
+          style={{
+            width: '50px',
+            cursor: 'pointer',
+            marginRight: '25px'
+          }}
+          onClick={() => {
+            setTabValue('/')
+            history.push('/')
+          }}
+        />
+        <Tabs
+          indicatorColor="secondary"
+          value={tabValue}
+          onChange={handleTabChange}
+        >
+          <Tab label="Home" value="/" to="/" component={Link} />
+          <Tab
+            label="Drive"
+            value="/SASjsDrive"
+            to="/SASjsDrive"
+            component={Link}
+          />
+          <Tab
+            label="Studio"
+            value="/SASjsStudio"
+            to="/SASjsStudio"
+            component={Link}
+          />
+        </Tabs>
+      </Toolbar>
+    </AppBar>
+  )
+}
+
+export default Header

web/src/components/home.tsx

@@ -0,0 +1,41 @@
+import React from 'react'
+
+import CssBaseline from '@mui/material/CssBaseline'
+import Box from '@mui/material/Box'
+
+const Home = () => {
+  return (
+    <Box className="main">
+      <CssBaseline />
+      <h2>Welcome to SASjs Server!</h2>
+      <p>
+        This portal provides an interface for executing Stored Programs (drive)
+        and ad hoc code (studio) against a SAS executable. The source code is
+        available on{' '}
+        <a
+          href="https://github.com/sasjs/server"
+          target="_blank"
+          rel="noreferrer"
+        >
+          {' '}
+          github
+        </a>{' '}
+        and contributions are welcomed.
+      </p>
+      <p>
+        SASjs Server is maintained by the SASjs Apps team -{' '}
+        <a
+          href="https://sasapps.io/contact-us"
+          target="_blank"
+          rel="noreferrer"
+        >
+          {' '}
+          contact us
+        </a>{' '}
+        if you'd like help with SAS DevOps or SAS Application development!{' '}
+      </p>
+    </Box>
+  )
+}
+
+export default Home

web/src/containers/Drive/index.tsx

@@ -0,0 +1,20 @@
+import React, { useState } from 'react'
+
+import CssBaseline from '@mui/material/CssBaseline'
+import Box from '@mui/material/Box'
+
+import SideBar from './sideBar'
+import Main from './main'
+
+const Drive = () => {
+  const [selectedFilePath, setSelectedFilePath] = useState('')
+  return (
+    <Box sx={{ display: 'flex' }}>
+      <CssBaseline />
+      <SideBar setSelectedFilePath={setSelectedFilePath} />
+      <Main selectedFilePath={selectedFilePath} />
+    </Box>
+  )
+}
+
+export default Drive

web/src/containers/Drive/main.tsx

@@ -0,0 +1,129 @@
+import React, { useState, useEffect } from 'react'
+import axios from 'axios'
+
+import Editor from '@monaco-editor/react'
+
+import Box from '@mui/material/Box'
+import Paper from '@mui/material/Paper'
+import Stack from '@mui/material/Stack'
+import Button from '@mui/material/Button'
+import Toolbar from '@mui/material/Toolbar'
+import CircularProgress from '@mui/material/CircularProgress'
+
+const Main = (props: any) => {
+  const baseUrl = window.location.origin
+
+  const [isLoading, setIsLoading] = useState(false)
+  const [fileContentBeforeEdit, setFileContentBeforeEdit] = useState('')
+  const [fileContent, setFileContent] = useState('')
+  const [editMode, setEditMode] = useState(false)
+
+  useEffect(() => {
+    if (props.selectedFilePath) {
+      setIsLoading(true)
+      axios
+        .get(`/SASjsApi/drive/file?filePath=${props.selectedFilePath}`)
+        .then((res: any) => {
+          setFileContent(res.data.fileContent)
+        })
+        .catch((err) => {
+          console.log(err)
+        })
+        .finally(() => {
+          setIsLoading(false)
+        })
+    }
+  }, [props.selectedFilePath])
+
+  const handleEditSaveBtnClick = () => {
+    if (!editMode) {
+      setFileContentBeforeEdit(fileContent)
+      setEditMode(true)
+    } else {
+      setIsLoading(true)
+      axios
+        .patch(`/SASjsApi/drive/file`, {
+          filePath: props.selectedFilePath,
+          fileContent: fileContent
+        })
+        .then((res) => {
+          setEditMode(false)
+        })
+        .catch((err) => {
+          console.log(err)
+        })
+        .finally(() => {
+          setIsLoading(false)
+        })
+    }
+  }
+
+  const handleCancelExecuteBtnClick = () => {
+    if (editMode) {
+      setFileContent(fileContentBeforeEdit)
+      setEditMode(false)
+    } else {
+      window.open(
+        `${baseUrl}/SASjsApi/stp/execute?_program=${props.selectedFilePath.replace(
+          /.sas$/,
+          ''
+        )}`
+      )
+    }
+  }
+
+  return (
+    <Box component="main" sx={{ flexGrow: 1, p: 3 }}>
+      <Toolbar />
+      <Paper
+        sx={{
+          height: '75vh',
+          padding: '10px',
+          overflow: 'auto',
+          position: 'relative'
+        }}
+        elevation={3}
+      >
+        {isLoading && (
+          <CircularProgress
+            style={{ position: 'absolute', left: '50%', top: '50%' }}
+          />
+        )}
+        {!isLoading && props?.selectedFilePath !== '' && !editMode && (
+          <code style={{ whiteSpace: 'break-spaces' }}>{fileContent}</code>
+        )}
+        {!isLoading && props?.selectedFilePath !== '' && editMode && (
+          <Editor
+            height="95%"
+            value={fileContent}
+            onChange={(val) => {
+              if (val) setFileContent(val)
+            }}
+          />
+        )}
+      </Paper>
+      <Stack
+        spacing={3}
+        direction="row"
+        sx={{ justifyContent: 'center', marginTop: '20px' }}
+      >
+        <Button
+          variant="contained"
+          onClick={handleEditSaveBtnClick}
+          disabled={isLoading || props?.selectedFilePath === ''}
+        >
+          {!editMode ? 'Edit' : 'Save'}
+        </Button>
+        <Button
+          variant="contained"
+          onClick={handleCancelExecuteBtnClick}
+          disabled={isLoading || props?.selectedFilePath === ''}
+        >
+          {editMode ? 'Cancel' : 'Execute'}
+        </Button>
+      </Stack>
+    </Box>
+  )
+}
+
+export default Main

web/src/containers/Drive/sideBar.tsx

@@ -0,0 +1,119 @@
+import React, { useState, useEffect, useCallback } from 'react'
+import axios from 'axios'
+import { useLocation } from 'react-router-dom'
+
+import { makeStyles } from '@mui/styles'
+
+import Box from '@mui/material/Box'
+import Drawer from '@mui/material/Drawer'
+import Toolbar from '@mui/material/Toolbar'
+import ListItem from '@mui/material/ListItem'
+import ListItemText from '@mui/material/ListItemText'
+
+import TreeView from '@mui/lab/TreeView'
+import TreeItem from '@mui/lab/TreeItem'
+
+import ExpandMoreIcon from '@mui/icons-material/ExpandMore'
+import ChevronRightIcon from '@mui/icons-material/ChevronRight'
+
+interface TreeNode {
+  name: string
+  relativePath: string
+  absolutePath: string
+  children: Array<TreeNode>
+}
+
+const useStyles = makeStyles(() => ({
+  root: {
+    '& .MuiTreeItem-content': {
+      width: 'auto'
+    }
+  },
+  listItem: {
+    padding: 0
+  }
+}))
+
+const drawerWidth = 240
+
+const SideBar = (props: any) => {
+  const location = useLocation()
+  const baseUrl = window.location.origin
+  const classes = useStyles()
+
+  const { setSelectedFilePath } = props
+  const [directoryData, setDirectoryData] = useState<TreeNode | null>(null)
+
+  const setFilePathOnMount = useCallback(() => {
+    const queryParams = new URLSearchParams(location.search)
+    setSelectedFilePath(queryParams.get('filePath'))
+  }, [location.search, setSelectedFilePath])
+
+  useEffect(() => {
+    axios
+      .get(`/SASjsApi/drive/fileTree`)
+      .then((res: any) => {
+        if (res.data && res.data?.status === 'success') {
+          setDirectoryData(res.data.tree)
+        }
+      })
+      .catch((err) => {
+        console.log(err)
+      })
+    setFilePathOnMount()
+  }, [setFilePathOnMount])
+
+  const handleSelect = (node: TreeNode) => {
+    if (!node.children.length) {
+      window.history.pushState(
+        '',
+        '',
+        `${baseUrl}/#/SASjsDrive?filePath=${node.relativePath}`
+      )
+      setSelectedFilePath(node.relativePath)
+    }
+  }
+
+  const renderTree = (nodes: TreeNode) => (
+    <TreeItem
+      classes={{ root: classes.root }}
+      key={nodes.relativePath}
+      nodeId={nodes.relativePath}
+      label={
+        <ListItem
+          className={classes.listItem}
+          onClick={() => handleSelect(nodes)}
+        >
+          <ListItemText primary={nodes.name} />
+        </ListItem>
+      }
+    >
+      {Array.isArray(nodes.children)
+        ? nodes.children.map((node) => renderTree(node))
+        : null}
+    </TreeItem>
+  )
+
+  return (
+    <Drawer
+      variant="permanent"
+      sx={{
+        width: drawerWidth,
+        flexShrink: 0,
+        [`& .MuiDrawer-paper`]: { width: drawerWidth, boxSizing: 'border-box' }
+      }}
+    >
+      <Toolbar />
+      <Box sx={{ overflow: 'auto' }}>
+        <TreeView
+          defaultCollapseIcon={<ExpandMoreIcon />}
+          defaultExpandIcon={<ChevronRightIcon />}
+        >
+          {directoryData && renderTree(directoryData)}
+        </TreeView>
+      </Box>
+    </Drawer>
+  )
+}
+
+export default SideBar

web/src/containers/Studio/index.tsx

@@ -0,0 +1,15 @@
+import React from 'react'
+
+import CssBaseline from '@mui/material/CssBaseline'
+import Box from '@mui/material/Box'
+
+const Studio = () => {
+  return (
+    <Box className="main">
+      <CssBaseline />
+      <h2>This is container for SASjs studio</h2>
+    </Box>
+  )
+}
+
+export default Studio

web/src/index.css

@@ -0,0 +1,20 @@
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}
+
+.main {
+  margin-top: 50px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}

web/src/index.tsx

@@ -0,0 +1,11 @@
+import React from 'react'
+import ReactDOM from 'react-dom'
+import './index.css'
+import App from './App'
+
+ReactDOM.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+  document.getElementById('root')
+)

web/src/react-app-env.d.ts

@@ -0,0 +1 @@
+/// <reference types="react-scripts" />

web/src/setupTests.ts

@@ -0,0 +1,5 @@
+// jest-dom adds custom jest matchers for asserting on DOM nodes.
+// allows you to do things like:
+// expect(element).toHaveTextContent(/react/i)
+// learn more: https://github.com/testing-library/jest-dom
+import '@testing-library/jest-dom'

web/src/theme/index.js

@@ -0,0 +1,19 @@
+import { createTheme } from '@mui/material/styles'
+import palette from './palette'
+
+export const theme = createTheme({
+  palette,
+  components: {
+    MuiTab: {
+      styleOverrides: {
+        root: {
+          fontSize: '21px',
+          color: palette.white,
+          '&.Mui-selected': {
+            color: palette.secondary.main
+          }
+        }
+      }
+    }
+  }
+})

web/src/theme/palette.js

@@ -0,0 +1,55 @@
+import { colors } from '@mui/material'
+
+const white = '#FFFFFF'
+const black = '#000000'
+const yellow = '#F6E30F'
+
+const palette = {
+  black,
+  white,
+  primary: {
+    contrastText: white,
+    main: black
+  },
+  secondary: {
+    contrastText: white,
+    main: yellow
+  },
+  success: {
+    contrastText: white,
+    dark: colors.green[900],
+    main: colors.green[600],
+    light: colors.green[400]
+  },
+  info: {
+    contrastText: white,
+    dark: colors.blue[900],
+    main: colors.blue[600],
+    light: colors.blue[400]
+  },
+  warning: {
+    contrastText: white,
+    dark: colors.orange[900],
+    main: colors.orange[600],
+    light: colors.orange[400]
+  },
+  error: {
+    contrastText: white,
+    dark: colors.red[900],
+    main: colors.red[600],
+    light: colors.red[400]
+  },
+  text: {
+    primary: colors.blueGrey[900],
+    secondary: colors.blueGrey[600],
+    link: colors.blue[600]
+  },
+  background: {
+    default: '#F4F6F8',
+    paper: white
+  },
+  icon: colors.blueGrey[600],
+  divider: colors.grey[200]
+}
+
+export default palette

web/tsconfig.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noFallthroughCasesInSwitch": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx"
+  },
+  "include": [
+    "src"
+  ]
+}