Restored setupNotifications for remixd

bin/remixd.ts

@@ -31,6 +31,7 @@ if (program.sharedFolder) {
 
     websocketHandler.start((ws: WS) => {
       sharedFolderClient.setWebSocket(ws)
+      sharedFolderClient.setupNotifications(program.sharedFolder)
       sharedFolderClient.sharedFolder(program.sharedFolder, program.readOnly || false)
     })
     killCallBack.push(websocketHandler.close.bind(websocketHandler))
@@ -41,7 +42,7 @@ if (program.sharedFolder) {
 
 // kill
 function kill () {
-  for (var k in killCallBack) {
+  for (const k in killCallBack) {
     try {
       killCallBack[k]()
     } catch (e) {

package-lock.json

@@ -139,6 +139,15 @@
       "integrity": "sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==",
       "dev": true
     },
+    "@types/fs-extra": {
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-9.0.1.tgz",
+      "integrity": "sha512-B42Sxuaz09MhC3DDeW5kubRcQ5by4iuVQ0cRRWM2lggLzAa/KVom0Aft/208NgMvNQQZ86s5rVcqDdn/SH0/mg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/json-schema": {
       "version": "7.0.5",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.5.tgz",

package.json

@@ -11,7 +11,7 @@
     "test": "echo \"Error: no test specified\"",
     "start": "./lib/bin/remixd.js",
     "npip": "npip",
-    "lint": "eslint ./src --ext .ts",
+    "lint": "eslint ./src ./bin --ext .ts",
     "build": "tsc -p ./ && chmod +x ./lib/bin/remixd.js",
     "dev": "nodemon"
   },
@@ -34,12 +34,11 @@
   "dependencies": {
     "@remixproject/plugin": "0.3.0-alpha.3",
     "@remixproject/plugin-ws": "0.3.0-alpha.1",
-    "chalk": "^4.0.0",
-    "chokidar": "^2.0.2",
     "commander": "^2.20.3",
-    "fs-extra": "^3.0.1",
     "isbinaryfile": "^3.0.2",
-    "ws": "^7.3.0"
+    "ws": "^7.3.0",
+    "chokidar": "^2.1.8",
+    "fs-extra": "^3.0.1"
   },
   "python": {
     "execPath": "python3",
@@ -48,6 +47,7 @@
     }
   },
   "devDependencies": {
+    "@types/fs-extra": "^9.0.1",
     "@types/node": "^14.0.5",
     "@types/ws": "^7.2.4",
     "@typescript-eslint/eslint-plugin": "^3.2.0",

src/index.ts

@@ -1,9 +1,8 @@
 'use strict'
 
 module.exports = {
-  Router: require('./router'),
   utils: require('./utils'),
   services: {
-    sharedFolder: require('./services/sharedFolder')
+    sharedFolder: require('./services/remixdClient')
   }
 }

src/services/remixdClient.ts

@@ -1,9 +1,10 @@
 import { PluginClient } from '@remixproject/plugin'
 import { SharedFolderArgs, TrackDownStreamUpdate, WS, Filelist, ResolveDirectory, FileContent } from '../../types'
 import * as utils from '../utils'
+import * as chokidar from 'chokidar'
+import * as fs from 'fs-extra'
 
 const isbinaryfile = require('isbinaryfile')
-const fs = require('fs-extra')
 
 export class RemixdClient extends PluginClient {
   methods: ['folderIsReadOnly', 'resolveDirectory', 'get', 'exists', 'isFile', 'set', 'list', 'isDirectory']
@@ -193,6 +194,37 @@ export class RemixdClient extends PluginClient {
       throw new Error(error)
     }
   }
+
+  setupNotifications (path: string): void {
+    if (!isRealPath(path)) return
+    const watcher = chokidar.watch(path, { depth: 0, ignorePermissionErrors: true })
+    console.log('setup notifications for ' + path)
+    /* we can't listen on created file / folder
+    watcher.on('add', (f, stat) => {
+      isbinaryfile(f, (error, isBinary) => {
+        if (error) console.log(error)
+        console.log('add', f)
+        this.emit('created', { path: utils.relativePath(f, this.currentSharedFolder), isReadOnly: isBinary, isFolder: false })
+      })
+    })
+    watcher.on('addDir', (f, stat) => {
+      this.emit('created', { path: utils.relativePath(f, this.currentSharedFolder), isReadOnly: false, isFolder: true })
+    })
+    */
+    watcher.on('change', (f: string) => {
+      if (this.trackDownStreamUpdate[f]) {
+        delete this.trackDownStreamUpdate[f]
+        return
+      }
+      this.emit('changed', utils.relativePath(f, this.currentSharedFolder))
+    })
+    watcher.on('unlink', (f: string) => {
+      this.emit('removed', { path: utils.relativePath(f, this.currentSharedFolder), isFolder: false })
+    })
+    watcher.on('unlinkDir', (f: string) => {
+      this.emit('removed', { path: utils.relativePath(f, this.currentSharedFolder), isFolder: true })
+    })
+  }
 }
 
 function isRealPath (path: string): boolean {