260 lines
9.1 KiB
PHP
260 lines
9.1 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Serializer\DataCollector;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\HttpKernel\DataCollector\DataCollector;
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use Symfony\Component\HttpKernel\DataCollector\LateDataCollectorInterface;
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use Symfony\Component\Serializer\Debug\TraceableSerializer;
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use Symfony\Component\VarDumper\Cloner\Data;
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/**
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* @author Mathias Arlaud <mathias.arlaud@gmail.com>
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*
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* @final
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*/
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class SerializerDataCollector extends DataCollector implements LateDataCollectorInterface
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{
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private const DATA_TEMPLATE = [
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'serialize' => [],
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'deserialize' => [],
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'normalize' => [],
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'denormalize' => [],
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'encode' => [],
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'decode' => [],
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];
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private array $dataGroupedByName;
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private array $collected = [];
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public function reset(): void
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{
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$this->data = [];
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unset($this->dataGroupedByName);
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$this->collected = [];
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}
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public function collect(Request $request, Response $response, ?\Throwable $exception = null): void
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{
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// Everything is collected during the request, and formatted on kernel terminate.
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}
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public function getName(): string
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{
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return 'serializer';
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}
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public function getData(?string $name = null): Data|array
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{
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return null === $name ? $this->data : $this->getDataGroupedByName()[$name];
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}
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public function getHandledCount(?string $name = null): int
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{
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return array_sum(array_map('count', $this->getData($name)));
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}
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public function getTotalTime(): float
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{
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$totalTime = 0;
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foreach ($this->data as $handled) {
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$totalTime += array_sum(array_map(fn (array $el): float => $el['time'], $handled));
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}
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return $totalTime;
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}
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public function getSerializerNames(): array
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{
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return array_keys($this->getDataGroupedByName());
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}
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public function collectSerialize(string $traceId, mixed $data, string $format, array $context, float $time, array $caller, string $name): void
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{
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unset($context[TraceableSerializer::DEBUG_TRACE_ID]);
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$this->collected[$traceId] = array_merge(
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$this->collected[$traceId] ?? [],
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compact('data', 'format', 'context', 'time', 'caller', 'name'),
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['method' => 'serialize'],
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);
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}
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public function collectDeserialize(string $traceId, mixed $data, string $type, string $format, array $context, float $time, array $caller, string $name): void
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{
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unset($context[TraceableSerializer::DEBUG_TRACE_ID]);
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$this->collected[$traceId] = array_merge(
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$this->collected[$traceId] ?? [],
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compact('data', 'format', 'type', 'context', 'time', 'caller', 'name'),
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['method' => 'deserialize'],
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);
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}
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public function collectNormalize(string $traceId, mixed $data, ?string $format, array $context, float $time, array $caller, string $name): void
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{
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unset($context[TraceableSerializer::DEBUG_TRACE_ID]);
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$this->collected[$traceId] = array_merge(
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$this->collected[$traceId] ?? [],
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compact('data', 'format', 'context', 'time', 'caller', 'name'),
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['method' => 'normalize'],
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);
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}
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public function collectDenormalize(string $traceId, mixed $data, string $type, ?string $format, array $context, float $time, array $caller, string $name): void
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{
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unset($context[TraceableSerializer::DEBUG_TRACE_ID]);
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$this->collected[$traceId] = array_merge(
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$this->collected[$traceId] ?? [],
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compact('data', 'format', 'type', 'context', 'time', 'caller', 'name'),
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['method' => 'denormalize'],
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);
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}
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public function collectEncode(string $traceId, mixed $data, ?string $format, array $context, float $time, array $caller, string $name): void
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{
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unset($context[TraceableSerializer::DEBUG_TRACE_ID]);
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$this->collected[$traceId] = array_merge(
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$this->collected[$traceId] ?? [],
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compact('data', 'format', 'context', 'time', 'caller', 'name'),
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['method' => 'encode'],
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);
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}
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public function collectDecode(string $traceId, mixed $data, ?string $format, array $context, float $time, array $caller, string $name): void
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{
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unset($context[TraceableSerializer::DEBUG_TRACE_ID]);
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$this->collected[$traceId] = array_merge(
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$this->collected[$traceId] ?? [],
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compact('data', 'format', 'context', 'time', 'caller', 'name'),
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['method' => 'decode'],
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);
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}
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public function collectNormalization(string $traceId, string $normalizer, float $time, string $name): void
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{
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$method = 'normalize';
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$this->collected[$traceId]['normalization'][] = compact('normalizer', 'method', 'time', 'name');
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}
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public function collectDenormalization(string $traceId, string $normalizer, float $time, string $name): void
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{
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$method = 'denormalize';
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$this->collected[$traceId]['normalization'][] = compact('normalizer', 'method', 'time', 'name');
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}
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public function collectEncoding(string $traceId, string $encoder, float $time, string $name): void
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{
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$method = 'encode';
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$this->collected[$traceId]['encoding'][] = compact('encoder', 'method', 'time', 'name');
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}
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public function collectDecoding(string $traceId, string $encoder, float $time, string $name): void
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{
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$method = 'decode';
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$this->collected[$traceId]['encoding'][] = compact('encoder', 'method', 'time', 'name');
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}
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public function lateCollect(): void
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{
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$this->data = self::DATA_TEMPLATE;
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foreach ($this->collected as $collected) {
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if (!isset($collected['data'])) {
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continue;
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}
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$data = [
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'data' => $this->cloneVar($collected['data']),
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'dataType' => get_debug_type($collected['data']),
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'type' => $collected['type'] ?? null,
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'format' => $collected['format'],
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'time' => $collected['time'],
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'context' => $this->cloneVar($collected['context']),
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'normalization' => [],
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'encoding' => [],
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'caller' => $collected['caller'] ?? null,
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'name' => $collected['name'],
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];
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if (isset($collected['normalization'])) {
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$mainNormalization = array_pop($collected['normalization']);
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$data['normalizer'] = ['time' => $mainNormalization['time']] + $this->getMethodLocation($mainNormalization['normalizer'], $mainNormalization['method']);
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foreach ($collected['normalization'] as $normalization) {
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if (!isset($data['normalization'][$normalization['normalizer']])) {
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$data['normalization'][$normalization['normalizer']] = ['time' => 0, 'calls' => 0] + $this->getMethodLocation($normalization['normalizer'], $normalization['method']);
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}
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++$data['normalization'][$normalization['normalizer']]['calls'];
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$data['normalization'][$normalization['normalizer']]['time'] += $normalization['time'];
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}
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}
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if (isset($collected['encoding'])) {
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$mainEncoding = array_pop($collected['encoding']);
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$data['encoder'] = ['time' => $mainEncoding['time']] + $this->getMethodLocation($mainEncoding['encoder'], $mainEncoding['method']);
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foreach ($collected['encoding'] as $encoding) {
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if (!isset($data['encoding'][$encoding['encoder']])) {
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$data['encoding'][$encoding['encoder']] = ['time' => 0, 'calls' => 0] + $this->getMethodLocation($encoding['encoder'], $encoding['method']);
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}
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++$data['encoding'][$encoding['encoder']]['calls'];
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$data['encoding'][$encoding['encoder']]['time'] += $encoding['time'];
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}
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}
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$this->data[$collected['method']][] = $data;
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}
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}
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private function getDataGroupedByName(): array
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{
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if (!isset($this->dataGroupedByName)) {
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$this->dataGroupedByName = [];
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foreach ($this->data as $method => $items) {
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foreach ($items as $item) {
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$this->dataGroupedByName[$item['name']] ??= self::DATA_TEMPLATE;
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$this->dataGroupedByName[$item['name']][$method][] = $item;
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}
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}
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}
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return $this->dataGroupedByName;
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}
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private function getMethodLocation(string $class, string $method): array
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{
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$reflection = new \ReflectionClass($class);
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return [
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'class' => $reflection->getShortName(),
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'file' => $reflection->getFileName(),
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'line' => $reflection->getMethod($method)->getStartLine(),
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];
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}
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}
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