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6ade3839aa
Request/response parsers and SSE/event-stream metering, the embedded pricing table, and the builtin middleware set: request parser, router, policy limit-check/record, cost meter, guardrail, identity inject, response parser. Includes the path-routed providers — Google Vertex AI (keyfile:: service-account OAuth minting) and AWS Bedrock (bearer auth, invoke/converse/streaming, optional /bedrock prefix) — plus the Models allowlist and unmeterable-publisher deny.
32 lines
1.3 KiB
Go
32 lines
1.3 KiB
Go
package llm
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import "errors"
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// Sentinel errors returned by parsers and the pricing loader. Callers use
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// errors.Is to branch on a condition without coupling to parser internals.
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var (
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// ErrUnknownProvider indicates no parser claimed the request path.
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ErrUnknownProvider = errors.New("llmobs: unknown provider")
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// ErrUnsupportedModel indicates the response parsed successfully but the
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// model is absent from the pricing table. Token counts are still valid.
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ErrUnsupportedModel = errors.New("llmobs: unsupported model")
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// ErrNotLLMResponse indicates the response is not a JSON success body
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// that a non-streaming parser can consume (non-200 or wrong content type).
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ErrNotLLMResponse = errors.New("llmobs: not an LLM response")
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// ErrStreamingUnsupported indicates the caller passed an SSE response to
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// a non-streaming parser. Streaming is handled separately via the SSE
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// scanner.
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ErrStreamingUnsupported = errors.New("llmobs: streaming response requires SSE scanner")
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// ErrMalformedResponse indicates the response body could not be decoded
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// as the provider-specific JSON schema.
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ErrMalformedResponse = errors.New("llmobs: malformed response body")
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// ErrMalformedRequest indicates the request body could not be decoded as
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// the provider-specific JSON schema.
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ErrMalformedRequest = errors.New("llmobs: malformed request body")
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)
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