release: Multi-Hoster-Upload 2.1.0

Refine navigation feedback, settings controls, application dialogs, history actions, and development reload behavior. Restore hardware-accelerated rendering and expand release verification for the packaged source manifest.
2026-08-10 15:56:42 +02:00
parent 9444bf1351
commit d8e4a2d203
13 changed files with 483 additions and 39 deletions
@@ -0,0 +1,124 @@
+const path = require('path');
+const fs = require('fs');
+const { spawn } = require('child_process');
+const chokidar = require('chokidar');
+
+const root = path.resolve(__dirname, '..');
+const electron = require('electron');
+const lockPath = path.join(root, '.dev-runner.lock');
+const watched = [
+  'main.js',
+  'preload.js',
+  'preload-drop-target.js',
+  path.join(root, 'lib'),
+  path.join(root, 'renderer')
+].map(target => path.isAbsolute(target) ? target : path.join(root, target));
+
+let child = null;
+let restartTimer = null;
+let stopping = false;
+let lockHandle = null;
+
+function processExists(pid) {
+  if (!Number.isInteger(pid) || pid <= 0) return false;
+  try {
+    process.kill(pid, 0);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+function acquireLock() {
+  for (let attempt = 0; attempt < 2; attempt += 1) {
+    try {
+      lockHandle = fs.openSync(lockPath, 'wx');
+      fs.writeFileSync(lockHandle, String(process.pid));
+      return true;
+    } catch (error) {
+      if (error.code !== 'EEXIST') return false;
+      let ownerPid = 0;
+      try { ownerPid = Number.parseInt(fs.readFileSync(lockPath, 'utf8'), 10); } catch {}
+      if (processExists(ownerPid)) return false;
+      try { fs.unlinkSync(lockPath); } catch {}
+    }
+  }
+  return false;
+}
+
+function releaseLock() {
+  if (lockHandle !== null) {
+    try { fs.closeSync(lockHandle); } catch {}
+    lockHandle = null;
+  }
+  try {
+    if (Number.parseInt(fs.readFileSync(lockPath, 'utf8'), 10) === process.pid) fs.unlinkSync(lockPath);
+  } catch {}
+}
+
+function startApp() {
+  child = spawn(electron, ['.', '--dev'], {
+    cwd: root,
+    stdio: 'inherit',
+    windowsHide: false
+  });
+  child.once('exit', (code, signal) => {
+    child = null;
+    if (!stopping && code !== 0 && signal !== 'SIGTERM') process.exitCode = code || 1;
+  });
+}
+
+function stopApp(done) {
+  if (!child || !child.pid) {
+    done();
+    return;
+  }
+  const pid = child.pid;
+  child = null;
+  if (process.platform === 'win32') {
+    const killer = spawn('taskkill', ['/pid', String(pid), '/t', '/f'], { stdio: 'ignore', windowsHide: true });
+    killer.once('close', done);
+    return;
+  }
+  process.kill(pid, 'SIGTERM');
+  done();
+}
+
+function restartApp() {
+  if (stopping) return;
+  stopApp(startApp);
+}
+
+function scheduleRestart() {
+  clearTimeout(restartTimer);
+  restartTimer = setTimeout(restartApp, 180);
+}
+
+if (!acquireLock()) {
+  process.stderr.write('A Multi-Hoster hot-dev runner is already active.\n');
+  process.exit(0);
+}
+
+const watcher = chokidar.watch(watched, {
+  ignoreInitial: true,
+  usePolling: true,
+  interval: 100,
+  awaitWriteFinish: { stabilityThreshold: 250, pollInterval: 50 }
+});
+watcher.on('all', (_event, file) => {
+  process.stdout.write(`[hotdev] renderer change detected: ${file}\n`);
+  scheduleRestart();
+});
+
+function shutdown() {
+  if (stopping) return;
+  stopping = true;
+  clearTimeout(restartTimer);
+  watcher.close().finally(() => stopApp(() => { releaseLock(); process.exit(0); }));
+}
+
+process.once('SIGINT', shutdown);
+process.once('SIGTERM', shutdown);
+process.once('exit', () => { stopping = true; releaseLock(); });
+
+startApp();