🎨 桌面端系统休眠唤醒后判断网络连通性后再执行数据同步 Fix https://github.com/siyuan-note/siyuan/issues/6687

app/electron/main.js

@@ -583,10 +583,6 @@ const initKernel = (initData) => {
       })
     }
 
-    const sleep = (ms) => {
-      return new Promise(resolve => setTimeout(resolve, ms))
-    }
-
     const getKernelPort = async () => {
       if (isDevEnv) {
         return kernelPort
@@ -797,15 +793,31 @@ app.on('before-quit', (event) => {
 })
 
 const {powerMonitor} = require('electron')
-const cp = require("child_process");
 
 powerMonitor.on('suspend', () => {
   writeLog('system suspend')
-  fetch(getServer() + '/api/sync/performSync', {method: 'POST'})
 })
 
-powerMonitor.on('resume', () => {
+powerMonitor.on('resume', async () => {
   writeLog('system resume')
+  let online = false
+  for (let i = 0; i < 7; i++) {
+    if (await isOnline()) {
+      online = true
+      break;
+    }
+
+    writeLog("network is offline")
+    await sleep(1000)
+  }
+
+  if (!online) {
+    writeLog("network is offline, do not sync after system resume")
+    return;
+  }
+
+  writeLog("sync after system resume")
+  // 桌面端系统休眠唤醒后同步延时 7s 后再执行 https://github.com/siyuan-note/siyuan/issues/6687
   fetch(getServer() + '/api/sync/performSync', {method: 'POST'})
 })
 
@@ -813,3 +825,16 @@ powerMonitor.on('shutdown', () => {
   writeLog('system shutdown')
   fetch(getServer() + '/api/system/exit', {method: 'POST'})
 })
+
+const sleep = (ms) => {
+  return new Promise(resolve => setTimeout(resolve, ms))
+}
+
+const isOnline = async () => {
+  try {
+    const result = await fetch("https://icanhazip.com", {timeout: 1000})
+    return 200 === result.status
+  } catch (e) {
+    return false;
+  }
+}

app/pnpm-lock.yaml

@@ -1906,10 +1906,10 @@ packages:
     resolution: {integrity: sha512-m0+M53+HYMzqKxwNQZT143K7WwXEGUy9LY31l8dJphXx2P/FQod615mVbxHyqbDCG4J5bHdWm21qZ0e2DVY6CQ==}
     engines: {node: '>=14.0.0'}
     dependencies:
+      7zip-bin: 5.1.1
       '@develar/schema-utils': 2.6.5
       '@electron/universal': 1.2.1
       '@malept/flatpak-bundler': 0.4.0
-      7zip-bin: 5.1.1
       async-exit-hook: 2.0.1
       bluebird-lst: 1.0.9
       builder-util: 23.3.3
@@ -2193,9 +2193,9 @@ packages:
   /builder-util/23.3.3:
     resolution: {integrity: sha512-MJZlUiq2PY5hjYv9+XNaoYdsITqvLgRDoHSFg/4nzpInbNxNjLQOolL04Zsyp+hgfcbFvMC4h0KkR1CMPHLWbA==}
     dependencies:
+      7zip-bin: 5.1.1
       '@types/debug': 4.1.7
       '@types/fs-extra': 9.0.13
-      7zip-bin: 5.1.1
       app-builder-bin: 4.0.0
       bluebird-lst: 1.0.9
       builder-util-runtime: 9.0.3