mirror of
https://github.com/symfony/ai-ollama-platform.git
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43 lines
1.2 KiB
PHP
43 lines
1.2 KiB
PHP
<?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\AI\Platform\Bridge\Ollama;
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use Symfony\AI\Platform\Result\RawResultInterface;
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use Symfony\AI\Platform\TokenUsage\TokenUsage;
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use Symfony\AI\Platform\TokenUsage\TokenUsageExtractorInterface;
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use Symfony\AI\Platform\TokenUsage\TokenUsageInterface;
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/**
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* @author Guillaume Loulier <personal@guillaumeloulier.fr>
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*/
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final class TokenUsageExtractor implements TokenUsageExtractorInterface
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{
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public function extract(RawResultInterface $rawResult, array $options = []): ?TokenUsageInterface
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{
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if ($options['stream'] ?? false) {
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// Streams have to be handled manually as the tokens are part of the streamed chunks
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return null;
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}
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$payload = $rawResult->getData();
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if (!isset($payload['prompt_eval_count'], $payload['eval_count'])) {
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return null;
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}
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return new TokenUsage(
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$payload['prompt_eval_count'],
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$payload['eval_count'],
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);
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}
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}
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