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Build hot reload artifacts before worker restart

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whwyy
2026-07-10 17:13:20 +08:00
parent ca68418e0d
commit d3ca24c4c5
3 changed files with 129 additions and 1 deletions
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Abstracts/FileWatcher.php
+55 -1
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@@ -7,6 +7,7 @@ use Kiri\Di\Inject\Container;
use Kiri\Error\StdoutLogger;
use Kiri\Events\EventProvider;
use Kiri\Router\Router;
use Kiri\Router\RouteArtifactState;
use Kiri\Server\Events\OnWorkerStart;
use Kiri\Server\Processes\AbstractProcess;
use Kiri\Server\Processes\OnProcessInterface;
@@ -298,7 +299,12 @@ class FileWatcher extends AbstractProcess implements OnProcessInterface
}
di(HotReloadState::class)->store($changedFiles);
di(StdoutLogger::class)->println('detected file changes, reloading server: ' . $preview);
di(StdoutLogger::class)->println('detected file changes, building hot reload artifacts: ' . $preview);
if (!$this->buildChangedFiles($changedFiles)) {
di(StdoutLogger::class)->println('hot reload build failed, keep old workers running');
return;
}
if (!$this->reloadWorkers()) {
di(StdoutLogger::class)->println('reload server failed: master pid not found or signal failed');
@@ -308,6 +314,54 @@ class FileWatcher extends AbstractProcess implements OnProcessInterface
}
}
private function buildChangedFiles(array $changedFiles): bool
{
$entry = $this->detectConsoleEntry();
if ($entry === null) {
di(StdoutLogger::class)->println('hot reload build failed: entry script not found');
return false;
}
$artifactType = defined('ROUTER_TYPE_HTTP') ? ROUTER_TYPE_HTTP : 'http';
$artifactState = di(RouteArtifactState::class);
$artifactState->clearBuild($artifactType);
$php = PHP_BINARY ?: 'php';
$command = escapeshellarg($php) . ' ' . escapeshellarg($entry) . ' sw:file-build';
$output = [];
$returnCode = 0;
exec($command . ' 2>&1', $output, $returnCode);
foreach ($output as $line) {
if ($line !== '') {
di(StdoutLogger::class)->println('[file-build] ' . $line);
}
}
if ($returnCode !== 0) {
return false;
}
return $artifactState->coversChangedFiles($artifactType, $changedFiles);
}
private function detectConsoleEntry(): ?string
{
$candidates = [
$_SERVER['SCRIPT_FILENAME'] ?? '',
defined('APP_PATH') ? APP_PATH . 'kiri.php' : '',
defined('APP_PATH') ? APP_PATH . 'bin/kiri' : '',
defined('APP_PATH') ? APP_PATH . 'artisan' : '',
];
foreach ($candidates as $candidate) {
if (is_string($candidate) && $candidate !== '' && is_file($candidate)) {
return $candidate;
}
}
return null;
}
private function invalidateChangedFiles(array $changedFiles): void
{
if (!function_exists('opcache_invalidate')) {