Files
gpt-load/internal/dialect/usage.go
T
tbphp 1b50c77673 fix(usage): 统一修正 Anthropic 流式输入与缓存用量 (#630)
* fix(cpa): 修正 Anthropic 流式转换的输入用量统计

* fix(usage): 统一 Anthropic 流式用量修正

* fix(usage): 保留原生流未采集时的执行层用量
2026-09-12 17:08:44 +08:00

40 lines
1.4 KiB
Go

package dialect
import "gpt-load/internal/usage"
// UsageExtractor optionally exposes provider-specific usage extraction.
type UsageExtractor interface {
// ExtractUsage consumes a borrowed body valid only for this call.
// Implementations must not mutate or retain it.
ExtractUsage(body []byte) (usage.Result, error)
NewUsageStreamExtractor() UsageStreamExtractor
}
// UsageStreamExtractor extracts usage from one provider response stream.
type UsageStreamExtractor interface {
// Observe consumes a borrowed payload valid only for this call.
// Implementations must not mutate or retain it.
Observe(payload []byte) error
Finalize() (usage.Result, bool)
}
// UsageStreamSnapshotExtractor lets an adapter normalize protocol conversions
// from the observed usage without ending the upstream stream.
type UsageStreamSnapshotExtractor interface {
UsageStreamExtractor
Snapshot() usage.Result
}
// StreamUsageInjector optionally derives an OpenAI streaming request that asks
// the upstream to include terminal usage in the response stream.
type StreamUsageInjector interface {
InjectStreamUsage(req *ParsedRequest) (*ParsedRequest, error)
}
var _ UsageExtractor = (*OpenAI)(nil)
var _ UsageExtractor = (*OpenAIResponses)(nil)
var _ UsageExtractor = (*OpenAIImages)(nil)
var _ UsageExtractor = (*Anthropic)(nil)
var _ UsageExtractor = (*Gemini)(nil)
var _ StreamUsageInjector = (*OpenAI)(nil)