feat: serve deployed streaming apps

api/src/routes/api/drive.ts

@@ -1,6 +1,8 @@
 import express from 'express'
 import { deleteFile } from '@sasjs/utils'
 
+import { publishAppStream } from '../appStream'
+
 import { multerSingle } from '../../middlewares/multer'
 import { DriveController } from '../../controllers/'
 import { fileBodyValidation, fileParamValidation } from '../../utils'
@@ -12,6 +14,12 @@ const driveRouter = express.Router()
 driveRouter.post('/deploy', async (req, res) => {
   try {
     const response = await controller.deploy(req.body)
+
+    const data = req.body
+    const appLoc = data.appLoc ? data.appLoc.replace(/^\//, '').split('/') : []
+
+    publishAppStream(appLoc)
+
     res.send(response)
   } catch (err: any) {
     const statusCode = err.code

api/src/routes/appStream/index.ts

@@ -0,0 +1,22 @@
+import path from 'path'
+import express from 'express'
+
+import { getTmpFilesFolderPath } from '../../utils'
+
+const router = express.Router()
+
+export const publishAppStream = (appLoc: string[]) => {
+  const appLocUrl = encodeURI(appLoc.join('/'))
+  const appLocPath = appLoc.join(path.sep)
+
+  const pathToDeployment = path.join(
+    getTmpFilesFolderPath(),
+    appLocPath,
+    'services',
+    'webv'
+  )
+
+  router.use(`/${appLocUrl}`, express.static(pathToDeployment))
+}
+
+export default router

api/src/routes/setupRoutes.ts

@@ -2,8 +2,15 @@ import { Express } from 'express'
 
 import webRouter from './web'
 import apiRouter from './api'
+import appStreamRouter from './appStream'
 
 export const setupRoutes = (app: Express) => {
   app.use('/', webRouter)
   app.use('/SASjsApi', apiRouter)
+
+  app.use('/AppStream', function (req, res, next) {
+    // this needs to be a function to hook on
+    // whatever the current router is
+    appStreamRouter(req, res, next)
+  })
 }