feat: restart daemon when connection changes

src/late/register-daemon.js

@@ -16,6 +16,7 @@ export const STATUS = {
 export default async function (ctx) {
   let ipfsd = null
   let status = null
+  let wasOnline = null
 
   const updateStatus = (stat) => {
     status = stat
@@ -100,22 +101,23 @@ export default async function (ctx) {
     })
   }
 
-  ipcMain.on('startIpfs', () => {
-    startIpfs()
-  })
-
-  ipcMain.on('stopIpfs', () => {
-    stopIpfs()
-  })
-
-  ipcMain.on('restartIpfs', async () => {
+  const restartIpfs = async () => {
     await stopIpfs()
     await startIpfs()
-  })
+  }
+
+  ipcMain.on('startIpfs', startIpfs)
+  ipcMain.on('stopIpfs', stopIpfs)
+  ipcMain.on('restartIpfs', restartIpfs)
+  app.on('before-quit', stopIpfs)
 
   await startIpfs()
 
-  app.on('before-quit', async () => {
-    await stopIpfs()
+  ipcMain.on('online-status-changed', (_, isOnline) => {
+    if (wasOnline === false && isOnline) {
+      restartIpfs()
+    }
+
+    wasOnline = isOnline
   })
 }

src/late/webui/connection-status.js

@@ -0,0 +1,11 @@
+const { ipcRenderer } = require('electron')
+
+module.exports = function () {
+  const handler = () => {
+    ipcRenderer.send('online-status-changed', navigator.onLine)
+  }
+
+  window.addEventListener('online', handler)
+  window.addEventListener('offline', handler)
+  handler()
+}

src/late/webui/preload.js

@@ -1,5 +1,6 @@
 const { ipcRenderer, remote } = require('electron')
 const screenshotHook = require('./screenshot')
+const connectionHook = require('./connection-status')
 const toPull = require('stream-to-pull-stream')
 const readdir = require('recursive-readdir')
 const fs = require('fs-extra')
@@ -9,6 +10,7 @@ const COUNTLY_KEY = '47fbb3db3426d2ae32b3b65fe40c564063d8b55d'
 const COUNTLY_KEY_TEST = '6b00e04fa5370b1ce361d2f24a09c74254eee382'
 
 screenshotHook()
+connectionHook()
 
 var originalSetItem = window.localStorage.setItem
 window.localStorage.setItem = function () {