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electron/main.ts

@@ -13,6 +13,7 @@ import { createReadStream } from 'node:fs'
 import { stat } from 'node:fs/promises'
 import { join } from 'node:path'
 import { Readable } from 'node:stream'
+import { DiagnosticLog } from './diagnostics.js'
 import { Controller, parseCommand } from './controller.js'
 import { WindowSettings, fitControlBounds, preferredDisplayId } from './window-settings.js'
 import { parseRange } from './range.js'
@@ -43,8 +44,18 @@ let settings: WindowSettings
 let sleepBlocker: number | null = null
 let hostNotice = ''
 let suspended = false
+let diagnostics: DiagnosticLog | null = null
+const lastErrors = { main: false, music: false, scene: false }
 let saveTimer: ReturnType<typeof setTimeout> | undefined
 const controller = new Controller((state) => {
+  for (const channel of ['main', 'music', 'scene'] as const) {
+    const failed =
+      channel === 'scene'
+        ? state.scene.status === 'error'
+        : state.channels[channel].status === 'error'
+    if (failed && !lastErrors[channel]) diagnostics?.record('media-error', { channel })
+    lastErrors[channel] = failed
+  }
   for (const window of [control, output])
     if (window && !window.isDestroyed()) window.webContents.send('state', state)
 })
@@ -101,6 +112,23 @@ function closeOutput(reason = '', destroy = true) {
   if (reason) outputEpoch++
   const window = output
   if (!window && (!reason || controller.state.timer.status !== 'running')) return
+  diagnostics?.record('output-close', {
+    reason: !reason
+      ? 'operator'
+      : reason.includes('сон')
+        ? 'power'
+        : reason.includes('полноэкран')
+          ? 'fullscreen'
+          : reason.includes('Процесс')
+            ? 'renderer'
+            : reason.includes('не отвечает')
+              ? 'unresponsive'
+              : reason.includes('загрузить')
+                ? 'document'
+                : reason.includes('Параметры')
+                  ? 'geometry'
+                  : 'display',
+  })
   output = null
   if (window) closingWindow = window
   selectedDisplay = null
@@ -123,6 +151,7 @@ function saveWindowSettings() {
   try {
     settings.save()
   } catch {
+    diagnostics?.record('settings-error')
     hostNotice = 'Не удалось сохранить расположение окон; материалы игры не затронуты'
   }
 }
@@ -180,6 +209,7 @@ async function show(displayId: number) {
     saveWindowSettings()
     secure(window)
     controller.output(true)
+    diagnostics?.record('output-open')
     try {
       sleepBlocker = powerSaveBlocker.start('prevent-display-sleep')
     } catch {
@@ -241,10 +271,18 @@ app.on('second-instance', () => {
 app
   .whenReady()
   .then(async () => {
+    diagnostics = new DiagnosticLog(join(app.getPath('userData'), 'logs'))
+    diagnostics.record('app-start', {
+      version: app.getVersion(),
+      electron: process.versions.electron,
+      platform: process.platform,
+      arch: process.arch,
+    })
     settings = new WindowSettings(join(app.getPath('userData'), 'windows.json'))
     try {
       await settings.load()
     } catch (error) {
+      diagnostics.record('settings-error')
       hostNotice = error instanceof Error ? error.message : 'Не удалось восстановить окна'
     }
     const packages = new PackageStore(join(app.getPath('userData'), 'packages'))
@@ -258,8 +296,14 @@ app
       decrypt: (value) => safeStorage.decryptString(value),
     })
     await online.initialize()
+    let previousConnection = online.state.connection
+    const logConnection = () => {
+      const status = online!.state.connection
+      if (status !== previousConnection) diagnostics?.record('connection', { status })
+      previousConnection = status
+    }
     const onlineTick = setInterval(() => {
-      void online?.poll()
+      void online?.poll().then(logConnection)
     }, 1000)
     const timerTick = setInterval(() => controller.tick(), 250)
     app.on('before-quit', () => {
@@ -271,6 +315,7 @@ app
       clearInterval(onlineTick)
       online?.close()
       packages.cancel()
+      diagnostics?.record('app-stop')
     })
     const handleAppRequest: Parameters<typeof protocol.handle>[1] = async (request) => {
       const url = new URL(request.url)
@@ -378,7 +423,20 @@ app
     ipcMain.handle('online-action', async (event, intent: unknown) => {
       requireControl(event)
       if (selectingPackage) throw new Error('Подождите проверки пакета')
-      return online!.act(intent)
+      const action =
+        intent && typeof intent === 'object' && 'action' in intent ? intent.action : null
+      try {
+        const result = await online!.act(intent)
+        if (['download', 'check', 'remove'].includes(String(action)))
+          diagnostics?.record('package', { action, status: 'success' })
+        return result
+      } catch (error) {
+        if (['download', 'check', 'remove'].includes(String(action)))
+          diagnostics?.record('package', { action, status: 'failed' })
+        throw error
+      } finally {
+        logConnection()
+      }
     })
     ipcMain.handle('close-output', (event) => {
       requireControl(event)
@@ -484,8 +542,8 @@ app
         return
       try {
         controller.reportScene(report)
-      } catch (error) {
-        console.error('Ошибка подтверждения сцены', error)
+      } catch {
+        diagnostics?.record('invalid-report')
       }
     })
     ipcMain.on('report', (event, report: unknown) => {
@@ -496,8 +554,8 @@ app
         return
       try {
         controller.report(report)
-      } catch (error) {
-        console.error('Ошибка отчёта проигрывателя', error)
+      } catch {
+        diagnostics?.record('invalid-report')
       }
     })
     screen.on('display-removed', (_event, display) => {
@@ -526,8 +584,9 @@ app
     })
     await control.loadURL('screen-app://app/index.html')
   })
-  .catch((error) => {
-    console.error(error)
+  .catch(() => {
+    diagnostics?.record('startup-error')
+    console.error('SCREEN_STARTUP_FAILED')
     app.quit()
   })
 app.on('window-all-closed', () => app.quit())