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Calcium-Ion 86ac0f7745 refactor: extract protocol conversion layer into standalone relaykit module (#6369)
* test(relayconvert): add golden snapshot matrix and relaykit boundary guard

Phase 0 of the relaykit extraction plan: pin byte-level output of every
registered (from,to) request/response/stream conversion route, and
forbid kit-bound packages from growing host-only imports.

* wip(relayconvert): drop gin.Context from converter signatures; add convmeta draft

Phase 1 in progress: relayconvert now takes context.Context; host media
resolver adapts gin.Context back at the service boundary.

* refactor(relayconvert): decouple converters from RelayInfo, gin, and settings

Phase 1 of the relaykit extraction plan:
- converters now depend on convmeta.Meta (implemented by RelayInfo) instead
  of *relaycommon.RelayInfo; ClaudeConvertInfo and the format guesser move
  to convmeta with aliases left behind
- host settings reach converters via a convmeta.Options snapshot built in
  RelayInfo.ConvOptions; no more model_setting/reasoning global reads inside
  the conversion layer
- effort-suffix helpers move to service/relayconvert/reasoning (old package
  forwards); chat-to-responses upgrade policy moves to service (host routing
  logic, not conversion)
- golden conversion matrix unchanged

* test(relayconvert): tighten boundary — kit packages now free of gin/setting imports

* refactor(dto): drop gin and logger dependencies

Phase 2 (part 1): dto.Request.IsStream now takes *http.Request instead of
*gin.Context (Gemini's impl reads query/path off the std request); dto's
three logger calls become common.SysError. Boundary test allowlist is now
empty — kit-bound packages import no gin/setting/logger/model.

* refactor(kit): extract dependency-free kitutil; dto/types/relayconvert stop importing common

Phase 2 of the relaykit extraction plan:
- new service/relayconvert/kitutil holds the pure helpers the kit needs
  (JSON wrappers, pointer/string/uuid/timestamp utils, MaskSensitiveInfo,
  pluggable LogInfo/LogError hooks, Debug flag)
- dto, types, and all relayconvert packages now use kitutil; their only
  remaining internal deps are dto/types/constant
- common keeps every original symbol (MaskSensitiveInfo delegates to
  kitutil) so host code is untouched; main.go routes kit logging into
  common.SysLog/SysError and mirrors DebugEnabled
- golden conversion matrix unchanged

* refactor(kit): move EndpointType/FinishReason to types; OpenRouter dialect via Options

Kit packages (dto/types/relayconvert/reasonmap) no longer import constant:
- EndpointType and finish-reason values live in types; constant re-exports
- the OpenRouter special-case in claude->openai request conversion reads
  Options.OpenRouterDialect, set by the host from the channel type;
  InitChannelMeta invalidates the cached snapshot on channel switch

* refactor: extract relaykit submodule (dto/types/relayconvert/reasonmap)

Phase 3 of the relaykit extraction plan:
- new go module github.com/QuantumNous/new-api/relaykit containing dto
  (minus task family), types, relayconvert (with convmeta/kitutil/reasoning),
  and reasonmap; host consumes it via require + replace, go.work for dev
- task-family dto (task/suno/midjourney/video) stays in the host dto
  package; dual-consumer host files alias it as taskdto
- relaykit builds and tests standalone (GOWORK=off): no host imports,
  no gin, no DB, no settings
- golden conversion matrix unchanged

* build(docker): copy relaykit/go.mod before go mod download

The local-replace submodule's go.mod must exist inside the build context
for the main module graph to resolve.

* fix: address relaykit extraction regressions

* fix: address relaykit review regressions

* docs: document Meta nil receiver contract

* fix(relaykit): fail OpenAI→Claude conversion without max_tokens; reject negative default_max_tokens

The Claude Messages API requires max_tokens (omitting it is a 400
"Field required"), but with a nil Options.Claude.DefaultMaxTokens hook
the converters silently emitted a request the upstream is guaranteed to
reject. Both OpenAI Chat and Responses → Claude conversions now return
sharedclaude.ErrMissingMaxTokens when no path (client value, default
hook, thinking-adapter floor) supplied one. Unreachable in the host,
which always configures the hook.

Host side, claude.default_max_tokens now rejects negative values at the
option API before persisting — they would wrap into huge unsigned values
during conversion. Zero stays allowed: the current API treats
max_tokens: 0 as cache pre-warming.

* fix: make Gemini safety settings read path race-free
2026-07-27 15:56:21 +08:00

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package dto
import (
"encoding/json"
"net/http"
"strings"
"github.com/QuantumNous/new-api/relaykit/types"
)
type AudioRequest struct {
Model string `json:"model"`
Input string `json:"input"`
Voice string `json:"voice"`
Instructions string `json:"instructions,omitempty"`
ResponseFormat string `json:"response_format,omitempty"`
Speed *float64 `json:"speed,omitempty"`
StreamFormat string `json:"stream_format,omitempty"`
Metadata json.RawMessage `json:"metadata,omitempty"`
// vllm-omini
TaskType json.RawMessage `json:"task_type,omitempty"`
Language json.RawMessage `json:"language,omitempty"`
RefAudio json.RawMessage `json:"ref_audio,omitempty"`
RefText json.RawMessage `json:"ref_text,omitempty"`
XVectorOnlyMode json.RawMessage `json:"x_vector_only_mode,omitempty"`
MaxNewTokens json.RawMessage `json:"max_new_tokens,omitempty"`
InitialCodecChunkFrames json.RawMessage `json:"initial_codec_chunk_frames,omitempty"`
// TODOensure that the logic remains correct after the stream is started.
//Stream json.RawMessage `json:"stream,omitempty"`
}
func (r *AudioRequest) GetTokenCountMeta() *types.TokenCountMeta {
meta := &types.TokenCountMeta{
CombineText: r.Input,
TokenType: types.TokenTypeTextNumber,
}
if strings.Contains(r.Model, "gpt") {
meta.TokenType = types.TokenTypeTokenizer
}
return meta
}
func (r *AudioRequest) IsStream(c *http.Request) bool {
return r.StreamFormat == "sse"
}
func (r *AudioRequest) SetModelName(modelName string) {
if modelName != "" {
r.Model = modelName
}
}
type AudioResponse struct {
Text string `json:"text"`
}
type WhisperVerboseJSONResponse struct {
Task string `json:"task,omitempty"`
Language string `json:"language,omitempty"`
Duration float64 `json:"duration,omitempty"`
Text string `json:"text,omitempty"`
Segments []Segment `json:"segments,omitempty"`
}
type Segment struct {
Id int `json:"id"`
Seek int `json:"seek"`
Start float64 `json:"start"`
End float64 `json:"end"`
Text string `json:"text"`
Tokens []int `json:"tokens"`
Temperature float64 `json:"temperature"`
AvgLogprob float64 `json:"avg_logprob"`
CompressionRatio float64 `json:"compression_ratio"`
NoSpeechProb float64 `json:"no_speech_prob"`
}