初始化导入 new-api 源码

This commit is contained in:
OpenClaw Task Bot
2026-04-09 22:31:14 +08:00
commit 75bda2e845
994 changed files with 250292 additions and 0 deletions

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package claude
import (
"errors"
"fmt"
"io"
"net/http"
"net/url"
"github.com/QuantumNous/new-api/dto"
"github.com/QuantumNous/new-api/relay/channel"
relaycommon "github.com/QuantumNous/new-api/relay/common"
"github.com/QuantumNous/new-api/setting/model_setting"
"github.com/QuantumNous/new-api/types"
"github.com/gin-gonic/gin"
)
type Adaptor struct {
}
func (a *Adaptor) ConvertGeminiRequest(*gin.Context, *relaycommon.RelayInfo, *dto.GeminiChatRequest) (any, error) {
//TODO implement me
return nil, errors.New("not implemented")
}
func (a *Adaptor) ConvertClaudeRequest(c *gin.Context, info *relaycommon.RelayInfo, request *dto.ClaudeRequest) (any, error) {
return request, nil
}
func (a *Adaptor) ConvertAudioRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.AudioRequest) (io.Reader, error) {
//TODO implement me
return nil, errors.New("not implemented")
}
func (a *Adaptor) ConvertImageRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.ImageRequest) (any, error) {
//TODO implement me
return nil, errors.New("not implemented")
}
func (a *Adaptor) Init(info *relaycommon.RelayInfo) {
}
func (a *Adaptor) GetRequestURL(info *relaycommon.RelayInfo) (string, error) {
requestURL := fmt.Sprintf("%s/v1/messages", info.ChannelBaseUrl)
if !shouldAppendClaudeBetaQuery(info) {
return requestURL, nil
}
parsedURL, err := url.Parse(requestURL)
if err != nil {
return "", err
}
query := parsedURL.Query()
query.Set("beta", "true")
parsedURL.RawQuery = query.Encode()
return parsedURL.String(), nil
}
func shouldAppendClaudeBetaQuery(info *relaycommon.RelayInfo) bool {
if info == nil {
return false
}
if info.IsClaudeBetaQuery {
return true
}
if info.ChannelOtherSettings.ClaudeBetaQuery {
return true
}
return false
}
func CommonClaudeHeadersOperation(c *gin.Context, req *http.Header, info *relaycommon.RelayInfo) {
// common headers operation
anthropicBeta := c.Request.Header.Get("anthropic-beta")
if anthropicBeta != "" {
req.Set("anthropic-beta", anthropicBeta)
}
model_setting.GetClaudeSettings().WriteHeaders(info.OriginModelName, req)
}
func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Header, info *relaycommon.RelayInfo) error {
channel.SetupApiRequestHeader(info, c, req)
req.Set("x-api-key", info.ApiKey)
anthropicVersion := c.Request.Header.Get("anthropic-version")
if anthropicVersion == "" {
anthropicVersion = "2023-06-01"
}
req.Set("anthropic-version", anthropicVersion)
CommonClaudeHeadersOperation(c, req, info)
return nil
}
func (a *Adaptor) ConvertOpenAIRequest(c *gin.Context, info *relaycommon.RelayInfo, request *dto.GeneralOpenAIRequest) (any, error) {
if request == nil {
return nil, errors.New("request is nil")
}
return RequestOpenAI2ClaudeMessage(c, *request)
}
func (a *Adaptor) ConvertRerankRequest(c *gin.Context, relayMode int, request dto.RerankRequest) (any, error) {
return nil, nil
}
func (a *Adaptor) ConvertEmbeddingRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.EmbeddingRequest) (any, error) {
//TODO implement me
return nil, errors.New("not implemented")
}
func (a *Adaptor) ConvertOpenAIResponsesRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.OpenAIResponsesRequest) (any, error) {
// TODO implement me
return nil, errors.New("not implemented")
}
func (a *Adaptor) DoRequest(c *gin.Context, info *relaycommon.RelayInfo, requestBody io.Reader) (any, error) {
return channel.DoApiRequest(a, c, info, requestBody)
}
func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (usage any, err *types.NewAPIError) {
info.FinalRequestRelayFormat = types.RelayFormatClaude
if info.IsStream {
return ClaudeStreamHandler(c, resp, info)
} else {
return ClaudeHandler(c, resp, info)
}
}
func (a *Adaptor) GetModelList() []string {
return ModelList
}
func (a *Adaptor) GetChannelName() string {
return ChannelName
}

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package claude
var ModelList = []string{
"claude-3-sonnet-20240229",
"claude-3-opus-20240229",
"claude-3-haiku-20240307",
"claude-3-5-haiku-20241022",
"claude-haiku-4-5-20251001",
"claude-3-5-sonnet-20240620",
"claude-3-5-sonnet-20241022",
"claude-3-7-sonnet-20250219",
"claude-3-7-sonnet-20250219-thinking",
"claude-sonnet-4-20250514",
"claude-sonnet-4-20250514-thinking",
"claude-opus-4-20250514",
"claude-opus-4-20250514-thinking",
"claude-opus-4-1-20250805",
"claude-opus-4-1-20250805-thinking",
"claude-sonnet-4-5-20250929",
"claude-sonnet-4-5-20250929-thinking",
"claude-opus-4-5-20251101",
"claude-opus-4-5-20251101-thinking",
"claude-opus-4-6",
"claude-opus-4-6-max",
"claude-opus-4-6-high",
"claude-opus-4-6-medium",
"claude-opus-4-6-low",
"claude-sonnet-4-6",
}
var ChannelName = "claude"

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package claude
//
//type ClaudeMetadata struct {
// UserId string `json:"user_id"`
//}
//
//type ClaudeMediaMessage struct {
// Type string `json:"type"`
// Text string `json:"text,omitempty"`
// Source *ClaudeMessageSource `json:"source,omitempty"`
// Usage *ClaudeUsage `json:"usage,omitempty"`
// StopReason *string `json:"stop_reason,omitempty"`
// PartialJson string `json:"partial_json,omitempty"`
// Thinking string `json:"thinking,omitempty"`
// Signature string `json:"signature,omitempty"`
// Delta string `json:"delta,omitempty"`
// // tool_calls
// Id string `json:"id,omitempty"`
// Name string `json:"name,omitempty"`
// Input any `json:"input,omitempty"`
// Content string `json:"content,omitempty"`
// ToolUseId string `json:"tool_use_id,omitempty"`
//}
//
//type ClaudeMessageSource struct {
// Type string `json:"type"`
// MediaType string `json:"media_type"`
// Data string `json:"data"`
//}
//
//type ClaudeMessage struct {
// Role string `json:"role"`
// Content any `json:"content"`
//}
//
//type Tool struct {
// Name string `json:"name"`
// Description string `json:"description,omitempty"`
// InputSchema map[string]interface{} `json:"input_schema"`
//}
//
//type InputSchema struct {
// Type string `json:"type"`
// Properties any `json:"properties,omitempty"`
// Required any `json:"required,omitempty"`
//}
//
//type ClaudeRequest struct {
// Model string `json:"model"`
// Prompt string `json:"prompt,omitempty"`
// System string `json:"system,omitempty"`
// Messages []ClaudeMessage `json:"messages,omitempty"`
// MaxTokens uint `json:"max_tokens,omitempty"`
// MaxTokensToSample uint `json:"max_tokens_to_sample,omitempty"`
// StopSequences []string `json:"stop_sequences,omitempty"`
// Temperature *float64 `json:"temperature,omitempty"`
// TopP float64 `json:"top_p,omitempty"`
// TopK int `json:"top_k,omitempty"`
// //ClaudeMetadata `json:"metadata,omitempty"`
// Stream bool `json:"stream,omitempty"`
// Tools any `json:"tools,omitempty"`
// ToolChoice any `json:"tool_choice,omitempty"`
// Thinking *Thinking `json:"thinking,omitempty"`
//}
//
//type Thinking struct {
// Type string `json:"type"`
// BudgetTokens int `json:"budget_tokens"`
//}
//
//type ClaudeError struct {
// Type string `json:"type"`
// Message string `json:"message"`
//}
//
//type ClaudeResponse struct {
// Id string `json:"id"`
// Type string `json:"type"`
// Content []ClaudeMediaMessage `json:"content"`
// Completion string `json:"completion"`
// StopReason string `json:"stop_reason"`
// Model string `json:"model"`
// Error ClaudeError `json:"error"`
// Usage ClaudeUsage `json:"usage"`
// Index int `json:"index"` // stream only
// ContentBlock *ClaudeMediaMessage `json:"content_block"`
// Delta *ClaudeMediaMessage `json:"delta"` // stream only
// Message *ClaudeResponse `json:"message"` // stream only: message_start
//}
//
//type ClaudeUsage struct {
// InputTokens int `json:"input_tokens"`
// OutputTokens int `json:"output_tokens"`
//}

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package claude
import (
"testing"
"github.com/QuantumNous/new-api/dto"
relaycommon "github.com/QuantumNous/new-api/relay/common"
"github.com/QuantumNous/new-api/setting/model_setting"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/tidwall/gjson"
)
func TestPatchClaudeMessageDeltaUsageDataPreserveUnknownFields(t *testing.T) {
originalData := `{"type":"message_delta","delta":{"stop_reason":"end_turn","stop_sequence":null},"usage":{"output_tokens":53},"vendor_meta":{"trace_id":"trace_001"}}`
usage := &dto.ClaudeUsage{
InputTokens: 100,
CacheReadInputTokens: 30,
CacheCreationInputTokens: 50,
}
patchedData := patchClaudeMessageDeltaUsageData(originalData, usage)
require.Equal(t, "message_delta", gjson.Get(patchedData, "type").String())
require.Equal(t, "end_turn", gjson.Get(patchedData, "delta.stop_reason").String())
require.Equal(t, "trace_001", gjson.Get(patchedData, "vendor_meta.trace_id").String())
require.EqualValues(t, 53, gjson.Get(patchedData, "usage.output_tokens").Int())
require.EqualValues(t, 100, gjson.Get(patchedData, "usage.input_tokens").Int())
require.EqualValues(t, 30, gjson.Get(patchedData, "usage.cache_read_input_tokens").Int())
require.EqualValues(t, 50, gjson.Get(patchedData, "usage.cache_creation_input_tokens").Int())
}
func TestPatchClaudeMessageDeltaUsageDataZeroValueChecks(t *testing.T) {
originalData := `{"type":"message_delta","usage":{"output_tokens":53,"input_tokens":9,"cache_read_input_tokens":0}}`
usage := &dto.ClaudeUsage{
InputTokens: 100,
CacheReadInputTokens: 30,
CacheCreationInputTokens: 0,
}
patchedData := patchClaudeMessageDeltaUsageData(originalData, usage)
require.EqualValues(t, 9, gjson.Get(patchedData, "usage.input_tokens").Int())
require.EqualValues(t, 30, gjson.Get(patchedData, "usage.cache_read_input_tokens").Int())
assert.False(t, gjson.Get(patchedData, "usage.cache_creation_input_tokens").Exists())
}
func TestShouldSkipClaudeMessageDeltaUsagePatch(t *testing.T) {
originGlobalPassThrough := model_setting.GetGlobalSettings().PassThroughRequestEnabled
t.Cleanup(func() {
model_setting.GetGlobalSettings().PassThroughRequestEnabled = originGlobalPassThrough
})
model_setting.GetGlobalSettings().PassThroughRequestEnabled = true
assert.True(t, shouldSkipClaudeMessageDeltaUsagePatch(&relaycommon.RelayInfo{}))
model_setting.GetGlobalSettings().PassThroughRequestEnabled = false
assert.True(t, shouldSkipClaudeMessageDeltaUsagePatch(&relaycommon.RelayInfo{
ChannelMeta: &relaycommon.ChannelMeta{ChannelSetting: dto.ChannelSettings{PassThroughBodyEnabled: true}},
}))
assert.False(t, shouldSkipClaudeMessageDeltaUsagePatch(&relaycommon.RelayInfo{
ChannelMeta: &relaycommon.ChannelMeta{ChannelSetting: dto.ChannelSettings{PassThroughBodyEnabled: false}},
}))
}
func TestBuildMessageDeltaPatchUsage(t *testing.T) {
t.Run("merge missing fields from claudeInfo", func(t *testing.T) {
claudeResponse := &dto.ClaudeResponse{Usage: &dto.ClaudeUsage{OutputTokens: 53}}
claudeInfo := &ClaudeResponseInfo{
Usage: &dto.Usage{
PromptTokens: 100,
PromptTokensDetails: dto.InputTokenDetails{
CachedTokens: 30,
CachedCreationTokens: 50,
},
ClaudeCacheCreation5mTokens: 10,
ClaudeCacheCreation1hTokens: 20,
},
}
usage := buildMessageDeltaPatchUsage(claudeResponse, claudeInfo)
require.NotNil(t, usage)
require.EqualValues(t, 100, usage.InputTokens)
require.EqualValues(t, 30, usage.CacheReadInputTokens)
require.EqualValues(t, 50, usage.CacheCreationInputTokens)
require.EqualValues(t, 53, usage.OutputTokens)
require.NotNil(t, usage.CacheCreation)
require.EqualValues(t, 10, usage.CacheCreation.Ephemeral5mInputTokens)
require.EqualValues(t, 20, usage.CacheCreation.Ephemeral1hInputTokens)
})
t.Run("keep upstream non-zero values", func(t *testing.T) {
claudeResponse := &dto.ClaudeResponse{Usage: &dto.ClaudeUsage{
InputTokens: 9,
CacheReadInputTokens: 7,
CacheCreationInputTokens: 6,
}}
claudeInfo := &ClaudeResponseInfo{Usage: &dto.Usage{
PromptTokens: 100,
PromptTokensDetails: dto.InputTokenDetails{
CachedTokens: 30,
CachedCreationTokens: 50,
},
}}
usage := buildMessageDeltaPatchUsage(claudeResponse, claudeInfo)
require.EqualValues(t, 9, usage.InputTokens)
require.EqualValues(t, 7, usage.CacheReadInputTokens)
require.EqualValues(t, 6, usage.CacheCreationInputTokens)
})
}

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package claude
import (
"encoding/json"
"fmt"
"io"
"net/http"
"strings"
"github.com/QuantumNous/new-api/common"
"github.com/QuantumNous/new-api/constant"
"github.com/QuantumNous/new-api/dto"
"github.com/QuantumNous/new-api/logger"
"github.com/QuantumNous/new-api/relay/channel/openrouter"
relaycommon "github.com/QuantumNous/new-api/relay/common"
"github.com/QuantumNous/new-api/relay/helper"
"github.com/QuantumNous/new-api/relay/reasonmap"
"github.com/QuantumNous/new-api/service"
"github.com/QuantumNous/new-api/setting/model_setting"
"github.com/QuantumNous/new-api/setting/reasoning"
"github.com/QuantumNous/new-api/types"
"github.com/gin-gonic/gin"
"github.com/tidwall/gjson"
"github.com/tidwall/sjson"
)
const (
WebSearchMaxUsesLow = 1
WebSearchMaxUsesMedium = 5
WebSearchMaxUsesHigh = 10
)
func stopReasonClaude2OpenAI(reason string) string {
return reasonmap.ClaudeStopReasonToOpenAIFinishReason(reason)
}
func maybeMarkClaudeRefusal(c *gin.Context, stopReason string) {
if c == nil {
return
}
if strings.EqualFold(stopReason, "refusal") {
common.SetContextKey(c, constant.ContextKeyAdminRejectReason, "claude_stop_reason=refusal")
}
}
func RequestOpenAI2ClaudeMessage(c *gin.Context, textRequest dto.GeneralOpenAIRequest) (*dto.ClaudeRequest, error) {
claudeTools := make([]any, 0, len(textRequest.Tools))
for _, tool := range textRequest.Tools {
if params, ok := tool.Function.Parameters.(map[string]any); ok {
claudeTool := dto.Tool{
Name: tool.Function.Name,
Description: tool.Function.Description,
}
claudeTool.InputSchema = make(map[string]interface{})
if params["type"] != nil {
claudeTool.InputSchema["type"] = params["type"].(string)
}
claudeTool.InputSchema["properties"] = params["properties"]
claudeTool.InputSchema["required"] = params["required"]
for s, a := range params {
if s == "type" || s == "properties" || s == "required" {
continue
}
claudeTool.InputSchema[s] = a
}
claudeTools = append(claudeTools, &claudeTool)
}
}
// Web search tool
// https://docs.anthropic.com/en/docs/agents-and-tools/tool-use/web-search-tool
if textRequest.WebSearchOptions != nil {
webSearchTool := dto.ClaudeWebSearchTool{
Type: "web_search_20250305",
Name: "web_search",
}
// 处理 user_location
if textRequest.WebSearchOptions.UserLocation != nil {
anthropicUserLocation := &dto.ClaudeWebSearchUserLocation{
Type: "approximate", // 固定为 "approximate"
}
// 解析 UserLocation JSON
var userLocationMap map[string]interface{}
if err := json.Unmarshal(textRequest.WebSearchOptions.UserLocation, &userLocationMap); err == nil {
// 检查是否有 approximate 字段
if approximateData, ok := userLocationMap["approximate"].(map[string]interface{}); ok {
if timezone, ok := approximateData["timezone"].(string); ok && timezone != "" {
anthropicUserLocation.Timezone = timezone
}
if country, ok := approximateData["country"].(string); ok && country != "" {
anthropicUserLocation.Country = country
}
if region, ok := approximateData["region"].(string); ok && region != "" {
anthropicUserLocation.Region = region
}
if city, ok := approximateData["city"].(string); ok && city != "" {
anthropicUserLocation.City = city
}
}
}
webSearchTool.UserLocation = anthropicUserLocation
}
// 处理 search_context_size 转换为 max_uses
if textRequest.WebSearchOptions.SearchContextSize != "" {
switch textRequest.WebSearchOptions.SearchContextSize {
case "low":
webSearchTool.MaxUses = WebSearchMaxUsesLow
case "medium":
webSearchTool.MaxUses = WebSearchMaxUsesMedium
case "high":
webSearchTool.MaxUses = WebSearchMaxUsesHigh
}
}
claudeTools = append(claudeTools, &webSearchTool)
}
claudeRequest := dto.ClaudeRequest{
Model: textRequest.Model,
StopSequences: nil,
Temperature: textRequest.Temperature,
Tools: claudeTools,
}
if maxTokens := textRequest.GetMaxTokens(); maxTokens > 0 {
claudeRequest.MaxTokens = common.GetPointer(maxTokens)
}
if textRequest.TopP != nil {
claudeRequest.TopP = common.GetPointer(*textRequest.TopP)
}
if textRequest.TopK != nil {
claudeRequest.TopK = common.GetPointer(*textRequest.TopK)
}
if textRequest.IsStream(nil) {
claudeRequest.Stream = common.GetPointer(true)
}
// 处理 tool_choice 和 parallel_tool_calls
if textRequest.ToolChoice != nil || textRequest.ParallelTooCalls != nil {
claudeToolChoice := mapToolChoice(textRequest.ToolChoice, textRequest.ParallelTooCalls)
if claudeToolChoice != nil {
claudeRequest.ToolChoice = claudeToolChoice
}
}
if claudeRequest.MaxTokens == nil || *claudeRequest.MaxTokens == 0 {
defaultMaxTokens := uint(model_setting.GetClaudeSettings().GetDefaultMaxTokens(textRequest.Model))
claudeRequest.MaxTokens = &defaultMaxTokens
}
if baseModel, effortLevel, ok := reasoning.TrimEffortSuffix(textRequest.Model); ok && effortLevel != "" &&
strings.HasPrefix(textRequest.Model, "claude-opus-4-6") {
claudeRequest.Model = baseModel
claudeRequest.Thinking = &dto.Thinking{
Type: "adaptive",
}
claudeRequest.OutputConfig = json.RawMessage(fmt.Sprintf(`{"effort":"%s"}`, effortLevel))
claudeRequest.TopP = common.GetPointer[float64](0)
claudeRequest.Temperature = common.GetPointer[float64](1.0)
} else if model_setting.GetClaudeSettings().ThinkingAdapterEnabled &&
strings.HasSuffix(textRequest.Model, "-thinking") {
// 因为BudgetTokens 必须大于1024
if claudeRequest.MaxTokens == nil || *claudeRequest.MaxTokens < 1280 {
claudeRequest.MaxTokens = common.GetPointer[uint](1280)
}
// BudgetTokens 为 max_tokens 的 80%
claudeRequest.Thinking = &dto.Thinking{
Type: "enabled",
BudgetTokens: common.GetPointer[int](int(float64(*claudeRequest.MaxTokens) * model_setting.GetClaudeSettings().ThinkingAdapterBudgetTokensPercentage)),
}
// TODO: 临时处理
// https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking#important-considerations-when-using-extended-thinking
claudeRequest.TopP = common.GetPointer[float64](0)
claudeRequest.Temperature = common.GetPointer[float64](1.0)
if !model_setting.ShouldPreserveThinkingSuffix(textRequest.Model) {
claudeRequest.Model = strings.TrimSuffix(textRequest.Model, "-thinking")
}
}
if textRequest.ReasoningEffort != "" {
switch textRequest.ReasoningEffort {
case "low":
claudeRequest.Thinking = &dto.Thinking{
Type: "enabled",
BudgetTokens: common.GetPointer[int](1280),
}
case "medium":
claudeRequest.Thinking = &dto.Thinking{
Type: "enabled",
BudgetTokens: common.GetPointer[int](2048),
}
case "high":
claudeRequest.Thinking = &dto.Thinking{
Type: "enabled",
BudgetTokens: common.GetPointer[int](4096),
}
}
}
// 指定了 reasoning 参数,覆盖 budgetTokens
if textRequest.Reasoning != nil {
var reasoning openrouter.RequestReasoning
if err := common.Unmarshal(textRequest.Reasoning, &reasoning); err != nil {
return nil, err
}
budgetTokens := reasoning.MaxTokens
if budgetTokens > 0 {
claudeRequest.Thinking = &dto.Thinking{
Type: "enabled",
BudgetTokens: &budgetTokens,
}
}
}
if textRequest.Stop != nil {
// stop maybe string/array string, convert to array string
switch textRequest.Stop.(type) {
case string:
claudeRequest.StopSequences = []string{textRequest.Stop.(string)}
case []interface{}:
stopSequences := make([]string, 0)
for _, stop := range textRequest.Stop.([]interface{}) {
stopSequences = append(stopSequences, stop.(string))
}
claudeRequest.StopSequences = stopSequences
}
}
formatMessages := make([]dto.Message, 0)
lastMessage := dto.Message{
Role: "tool",
}
for i, message := range textRequest.Messages {
if message.Role == "" {
textRequest.Messages[i].Role = "user"
}
fmtMessage := dto.Message{
Role: message.Role,
Content: message.Content,
}
if message.Role == "tool" {
fmtMessage.ToolCallId = message.ToolCallId
}
if message.Role == "assistant" && message.ToolCalls != nil {
fmtMessage.ToolCalls = message.ToolCalls
}
if lastMessage.Role == message.Role && lastMessage.Role != "tool" {
if lastMessage.IsStringContent() && message.IsStringContent() {
fmtMessage.SetStringContent(strings.Trim(fmt.Sprintf("%s %s", lastMessage.StringContent(), message.StringContent()), "\""))
// delete last message
formatMessages = formatMessages[:len(formatMessages)-1]
}
}
if fmtMessage.Content == nil {
fmtMessage.SetStringContent("...")
}
formatMessages = append(formatMessages, fmtMessage)
lastMessage = fmtMessage
}
claudeMessages := make([]dto.ClaudeMessage, 0)
isFirstMessage := true
// 初始化system消息数组用于累积多个system消息
var systemMessages []dto.ClaudeMediaMessage
for _, message := range formatMessages {
if message.Role == "system" {
// 根据Claude API规范system字段使用数组格式更有通用性
if message.IsStringContent() {
systemMessages = append(systemMessages, dto.ClaudeMediaMessage{
Type: "text",
Text: common.GetPointer[string](message.StringContent()),
})
} else {
// 支持复合内容的system消息虽然不常见但需要考虑完整性
for _, ctx := range message.ParseContent() {
if ctx.Type == "text" {
systemMessages = append(systemMessages, dto.ClaudeMediaMessage{
Type: "text",
Text: common.GetPointer[string](ctx.Text),
})
}
// 未来可以在这里扩展对图片等其他类型的支持
}
}
} else {
if isFirstMessage {
isFirstMessage = false
if message.Role != "user" {
// fix: first message is assistant, add user message
claudeMessage := dto.ClaudeMessage{
Role: "user",
Content: []dto.ClaudeMediaMessage{
{
Type: "text",
Text: common.GetPointer[string]("..."),
},
},
}
claudeMessages = append(claudeMessages, claudeMessage)
}
}
claudeMessage := dto.ClaudeMessage{
Role: message.Role,
}
if message.Role == "tool" {
if len(claudeMessages) > 0 && claudeMessages[len(claudeMessages)-1].Role == "user" {
lastMessage := claudeMessages[len(claudeMessages)-1]
if content, ok := lastMessage.Content.(string); ok {
lastMessage.Content = []dto.ClaudeMediaMessage{
{
Type: "text",
Text: common.GetPointer[string](content),
},
}
}
lastMessage.Content = append(lastMessage.Content.([]dto.ClaudeMediaMessage), dto.ClaudeMediaMessage{
Type: "tool_result",
ToolUseId: message.ToolCallId,
Content: message.Content,
})
claudeMessages[len(claudeMessages)-1] = lastMessage
continue
} else {
claudeMessage.Role = "user"
claudeMessage.Content = []dto.ClaudeMediaMessage{
{
Type: "tool_result",
ToolUseId: message.ToolCallId,
Content: message.Content,
},
}
}
} else if message.IsStringContent() && message.ToolCalls == nil {
claudeMessage.Content = message.StringContent()
} else {
claudeMediaMessages := make([]dto.ClaudeMediaMessage, 0)
for _, mediaMessage := range message.ParseContent() {
claudeMediaMessage := dto.ClaudeMediaMessage{
Type: mediaMessage.Type,
}
if mediaMessage.Type == "text" {
claudeMediaMessage.Text = common.GetPointer[string](mediaMessage.Text)
} else {
imageUrl := mediaMessage.GetImageMedia()
claudeMediaMessage.Type = "image"
claudeMediaMessage.Source = &dto.ClaudeMessageSource{
Type: "base64",
}
// 使用统一的文件服务获取图片数据
var source *types.FileSource
if strings.HasPrefix(imageUrl.Url, "http") {
source = types.NewURLFileSource(imageUrl.Url)
} else {
source = types.NewBase64FileSource(imageUrl.Url, "")
}
base64Data, mimeType, err := service.GetBase64Data(c, source, "formatting image for Claude")
if err != nil {
return nil, fmt.Errorf("get file data failed: %s", err.Error())
}
claudeMediaMessage.Source.MediaType = mimeType
claudeMediaMessage.Source.Data = base64Data
}
claudeMediaMessages = append(claudeMediaMessages, claudeMediaMessage)
}
if message.ToolCalls != nil {
for _, toolCall := range message.ParseToolCalls() {
inputObj := make(map[string]any)
if err := json.Unmarshal([]byte(toolCall.Function.Arguments), &inputObj); err != nil {
common.SysLog("tool call function arguments is not a map[string]any: " + fmt.Sprintf("%v", toolCall.Function.Arguments))
continue
}
claudeMediaMessages = append(claudeMediaMessages, dto.ClaudeMediaMessage{
Type: "tool_use",
Id: toolCall.ID,
Name: toolCall.Function.Name,
Input: inputObj,
})
}
}
claudeMessage.Content = claudeMediaMessages
}
claudeMessages = append(claudeMessages, claudeMessage)
}
}
// 设置累积的system消息
if len(systemMessages) > 0 {
claudeRequest.System = systemMessages
}
claudeRequest.Prompt = ""
claudeRequest.Messages = claudeMessages
return &claudeRequest, nil
}
func StreamResponseClaude2OpenAI(claudeResponse *dto.ClaudeResponse) *dto.ChatCompletionsStreamResponse {
var response dto.ChatCompletionsStreamResponse
response.Object = "chat.completion.chunk"
response.Model = claudeResponse.Model
response.Choices = make([]dto.ChatCompletionsStreamResponseChoice, 0)
tools := make([]dto.ToolCallResponse, 0)
fcIdx := 0
if claudeResponse.Index != nil {
fcIdx = *claudeResponse.Index - 1
if fcIdx < 0 {
fcIdx = 0
}
}
var choice dto.ChatCompletionsStreamResponseChoice
if claudeResponse.Type == "message_start" {
if claudeResponse.Message != nil {
response.Id = claudeResponse.Message.Id
response.Model = claudeResponse.Message.Model
}
//claudeUsage = &claudeResponse.Message.Usage
choice.Delta.SetContentString("")
choice.Delta.Role = "assistant"
} else if claudeResponse.Type == "content_block_start" {
if claudeResponse.ContentBlock != nil {
// 如果是文本块,尽可能发送首段文本(若存在)
if claudeResponse.ContentBlock.Type == "text" && claudeResponse.ContentBlock.Text != nil {
choice.Delta.SetContentString(*claudeResponse.ContentBlock.Text)
}
if claudeResponse.ContentBlock.Type == "tool_use" {
tools = append(tools, dto.ToolCallResponse{
Index: common.GetPointer(fcIdx),
ID: claudeResponse.ContentBlock.Id,
Type: "function",
Function: dto.FunctionResponse{
Name: claudeResponse.ContentBlock.Name,
Arguments: "",
},
})
}
} else {
return nil
}
} else if claudeResponse.Type == "content_block_delta" {
if claudeResponse.Delta != nil {
choice.Delta.Content = claudeResponse.Delta.Text
switch claudeResponse.Delta.Type {
case "input_json_delta":
tools = append(tools, dto.ToolCallResponse{
Type: "function",
Index: common.GetPointer(fcIdx),
Function: dto.FunctionResponse{
Arguments: *claudeResponse.Delta.PartialJson,
},
})
case "signature_delta":
// 加密的不处理
signatureContent := "\n"
choice.Delta.ReasoningContent = &signatureContent
case "thinking_delta":
choice.Delta.ReasoningContent = claudeResponse.Delta.Thinking
}
}
} else if claudeResponse.Type == "message_delta" {
if claudeResponse.Delta != nil && claudeResponse.Delta.StopReason != nil {
finishReason := stopReasonClaude2OpenAI(*claudeResponse.Delta.StopReason)
if finishReason != "null" {
choice.FinishReason = &finishReason
}
}
//claudeUsage = &claudeResponse.Usage
} else if claudeResponse.Type == "message_stop" {
return nil
} else {
return nil
}
if len(tools) > 0 {
choice.Delta.Content = nil // compatible with other OpenAI derivative applications, like LobeOpenAICompatibleFactory ...
choice.Delta.ToolCalls = tools
}
response.Choices = append(response.Choices, choice)
return &response
}
func ResponseClaude2OpenAI(claudeResponse *dto.ClaudeResponse) *dto.OpenAITextResponse {
choices := make([]dto.OpenAITextResponseChoice, 0)
fullTextResponse := dto.OpenAITextResponse{
Id: fmt.Sprintf("chatcmpl-%s", common.GetUUID()),
Object: "chat.completion",
Created: common.GetTimestamp(),
}
var responseText string
var responseThinking string
if len(claudeResponse.Content) > 0 {
responseText = claudeResponse.Content[0].GetText()
if claudeResponse.Content[0].Thinking != nil {
responseThinking = *claudeResponse.Content[0].Thinking
}
}
tools := make([]dto.ToolCallResponse, 0)
thinkingContent := ""
fullTextResponse.Id = claudeResponse.Id
for _, message := range claudeResponse.Content {
switch message.Type {
case "tool_use":
args, _ := json.Marshal(message.Input)
tools = append(tools, dto.ToolCallResponse{
ID: message.Id,
Type: "function", // compatible with other OpenAI derivative applications
Function: dto.FunctionResponse{
Name: message.Name,
Arguments: string(args),
},
})
case "thinking":
// 加密的不管, 只输出明文的推理过程
if message.Thinking != nil {
thinkingContent = *message.Thinking
}
case "text":
responseText = message.GetText()
}
}
choice := dto.OpenAITextResponseChoice{
Index: 0,
Message: dto.Message{
Role: "assistant",
},
FinishReason: stopReasonClaude2OpenAI(claudeResponse.StopReason),
}
choice.SetStringContent(responseText)
if len(responseThinking) > 0 {
choice.ReasoningContent = responseThinking
}
if len(tools) > 0 {
choice.Message.SetToolCalls(tools)
}
choice.Message.ReasoningContent = thinkingContent
fullTextResponse.Model = claudeResponse.Model
choices = append(choices, choice)
fullTextResponse.Choices = choices
return &fullTextResponse
}
type ClaudeResponseInfo struct {
ResponseId string
Created int64
Model string
ResponseText strings.Builder
Usage *dto.Usage
Done bool
}
func cacheCreationTokensForOpenAIUsage(usage *dto.Usage) int {
if usage == nil {
return 0
}
splitCacheCreationTokens := usage.ClaudeCacheCreation5mTokens + usage.ClaudeCacheCreation1hTokens
if splitCacheCreationTokens == 0 {
return usage.PromptTokensDetails.CachedCreationTokens
}
if usage.PromptTokensDetails.CachedCreationTokens > splitCacheCreationTokens {
return usage.PromptTokensDetails.CachedCreationTokens
}
return splitCacheCreationTokens
}
func buildOpenAIStyleUsageFromClaudeUsage(usage *dto.Usage) dto.Usage {
if usage == nil {
return dto.Usage{}
}
clone := *usage
cacheCreationTokens := cacheCreationTokensForOpenAIUsage(usage)
totalInputTokens := usage.PromptTokens + usage.PromptTokensDetails.CachedTokens + cacheCreationTokens
clone.PromptTokens = totalInputTokens
clone.InputTokens = totalInputTokens
clone.TotalTokens = totalInputTokens + usage.CompletionTokens
clone.UsageSemantic = "openai"
clone.UsageSource = "anthropic"
return clone
}
func buildMessageDeltaPatchUsage(claudeResponse *dto.ClaudeResponse, claudeInfo *ClaudeResponseInfo) *dto.ClaudeUsage {
usage := &dto.ClaudeUsage{}
if claudeResponse != nil && claudeResponse.Usage != nil {
*usage = *claudeResponse.Usage
}
if claudeInfo == nil || claudeInfo.Usage == nil {
return usage
}
if usage.InputTokens == 0 && claudeInfo.Usage.PromptTokens > 0 {
usage.InputTokens = claudeInfo.Usage.PromptTokens
}
if usage.CacheReadInputTokens == 0 && claudeInfo.Usage.PromptTokensDetails.CachedTokens > 0 {
usage.CacheReadInputTokens = claudeInfo.Usage.PromptTokensDetails.CachedTokens
}
if usage.CacheCreationInputTokens == 0 && claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens > 0 {
usage.CacheCreationInputTokens = claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens
}
if usage.CacheCreation == nil && (claudeInfo.Usage.ClaudeCacheCreation5mTokens > 0 || claudeInfo.Usage.ClaudeCacheCreation1hTokens > 0) {
usage.CacheCreation = &dto.ClaudeCacheCreationUsage{
Ephemeral5mInputTokens: claudeInfo.Usage.ClaudeCacheCreation5mTokens,
Ephemeral1hInputTokens: claudeInfo.Usage.ClaudeCacheCreation1hTokens,
}
}
return usage
}
func shouldSkipClaudeMessageDeltaUsagePatch(info *relaycommon.RelayInfo) bool {
if model_setting.GetGlobalSettings().PassThroughRequestEnabled {
return true
}
if info == nil {
return false
}
return info.ChannelSetting.PassThroughBodyEnabled
}
func patchClaudeMessageDeltaUsageData(data string, usage *dto.ClaudeUsage) string {
if data == "" || usage == nil {
return data
}
data = setMessageDeltaUsageInt(data, "usage.input_tokens", usage.InputTokens)
data = setMessageDeltaUsageInt(data, "usage.cache_read_input_tokens", usage.CacheReadInputTokens)
data = setMessageDeltaUsageInt(data, "usage.cache_creation_input_tokens", usage.CacheCreationInputTokens)
if usage.CacheCreation != nil {
data = setMessageDeltaUsageInt(data, "usage.cache_creation.ephemeral_5m_input_tokens", usage.CacheCreation.Ephemeral5mInputTokens)
data = setMessageDeltaUsageInt(data, "usage.cache_creation.ephemeral_1h_input_tokens", usage.CacheCreation.Ephemeral1hInputTokens)
}
return data
}
func setMessageDeltaUsageInt(data string, path string, localValue int) string {
if localValue <= 0 {
return data
}
upstreamValue := gjson.Get(data, path)
if upstreamValue.Exists() && upstreamValue.Int() > 0 {
return data
}
patchedData, err := sjson.Set(data, path, localValue)
if err != nil {
return data
}
return patchedData
}
func FormatClaudeResponseInfo(claudeResponse *dto.ClaudeResponse, oaiResponse *dto.ChatCompletionsStreamResponse, claudeInfo *ClaudeResponseInfo) bool {
if claudeInfo == nil {
return false
}
if claudeInfo.Usage == nil {
claudeInfo.Usage = &dto.Usage{}
}
if claudeResponse.Type == "message_start" {
if claudeResponse.Message != nil {
claudeInfo.ResponseId = claudeResponse.Message.Id
claudeInfo.Model = claudeResponse.Message.Model
}
// message_start, 获取usage
if claudeResponse.Message != nil && claudeResponse.Message.Usage != nil {
claudeInfo.Usage.PromptTokens = claudeResponse.Message.Usage.InputTokens
claudeInfo.Usage.UsageSemantic = "anthropic"
claudeInfo.Usage.PromptTokensDetails.CachedTokens = claudeResponse.Message.Usage.CacheReadInputTokens
claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens = claudeResponse.Message.Usage.CacheCreationInputTokens
claudeInfo.Usage.ClaudeCacheCreation5mTokens = claudeResponse.Message.Usage.GetCacheCreation5mTokens()
claudeInfo.Usage.ClaudeCacheCreation1hTokens = claudeResponse.Message.Usage.GetCacheCreation1hTokens()
claudeInfo.Usage.CompletionTokens = claudeResponse.Message.Usage.OutputTokens
}
} else if claudeResponse.Type == "content_block_delta" {
if claudeResponse.Delta != nil {
if claudeResponse.Delta.Text != nil {
claudeInfo.ResponseText.WriteString(*claudeResponse.Delta.Text)
}
if claudeResponse.Delta.Thinking != nil {
claudeInfo.ResponseText.WriteString(*claudeResponse.Delta.Thinking)
}
}
} else if claudeResponse.Type == "message_delta" {
// 最终的usage获取
if claudeResponse.Usage != nil {
claudeInfo.Usage.UsageSemantic = "anthropic"
if claudeResponse.Usage.InputTokens > 0 {
// 不叠加,只取最新的
claudeInfo.Usage.PromptTokens = claudeResponse.Usage.InputTokens
}
if claudeResponse.Usage.CacheReadInputTokens > 0 {
claudeInfo.Usage.PromptTokensDetails.CachedTokens = claudeResponse.Usage.CacheReadInputTokens
}
if claudeResponse.Usage.CacheCreationInputTokens > 0 {
claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens = claudeResponse.Usage.CacheCreationInputTokens
}
if cacheCreation5m := claudeResponse.Usage.GetCacheCreation5mTokens(); cacheCreation5m > 0 {
claudeInfo.Usage.ClaudeCacheCreation5mTokens = cacheCreation5m
}
if cacheCreation1h := claudeResponse.Usage.GetCacheCreation1hTokens(); cacheCreation1h > 0 {
claudeInfo.Usage.ClaudeCacheCreation1hTokens = cacheCreation1h
}
if claudeResponse.Usage.OutputTokens > 0 {
claudeInfo.Usage.CompletionTokens = claudeResponse.Usage.OutputTokens
}
claudeInfo.Usage.TotalTokens = claudeInfo.Usage.PromptTokens + claudeInfo.Usage.CompletionTokens
}
// 判断是否完整
claudeInfo.Done = true
} else if claudeResponse.Type == "content_block_start" {
} else {
return false
}
if oaiResponse != nil {
oaiResponse.Id = claudeInfo.ResponseId
oaiResponse.Created = claudeInfo.Created
oaiResponse.Model = claudeInfo.Model
}
return true
}
func HandleStreamResponseData(c *gin.Context, info *relaycommon.RelayInfo, claudeInfo *ClaudeResponseInfo, data string) *types.NewAPIError {
var claudeResponse dto.ClaudeResponse
err := common.UnmarshalJsonStr(data, &claudeResponse)
if err != nil {
common.SysLog("error unmarshalling stream response: " + err.Error())
return types.NewError(err, types.ErrorCodeBadResponseBody)
}
if claudeError := claudeResponse.GetClaudeError(); claudeError != nil && claudeError.Type != "" {
return types.WithClaudeError(*claudeError, http.StatusInternalServerError)
}
if claudeResponse.StopReason != "" {
maybeMarkClaudeRefusal(c, claudeResponse.StopReason)
}
if claudeResponse.Delta != nil && claudeResponse.Delta.StopReason != nil {
maybeMarkClaudeRefusal(c, *claudeResponse.Delta.StopReason)
}
if info.RelayFormat == types.RelayFormatClaude {
FormatClaudeResponseInfo(&claudeResponse, nil, claudeInfo)
if claudeResponse.Type == "message_start" {
// message_start, 获取usage
if claudeResponse.Message != nil {
info.UpstreamModelName = claudeResponse.Message.Model
}
} else if claudeResponse.Type == "message_delta" {
// 确保 message_delta 的 usage 包含完整的 input_tokens 和 cache 相关字段
// 解决 AWS Bedrock 等上游返回的 message_delta 缺少这些字段的问题
if !shouldSkipClaudeMessageDeltaUsagePatch(info) {
data = patchClaudeMessageDeltaUsageData(data, buildMessageDeltaPatchUsage(&claudeResponse, claudeInfo))
}
}
helper.ClaudeChunkData(c, claudeResponse, data)
} else if info.RelayFormat == types.RelayFormatOpenAI {
response := StreamResponseClaude2OpenAI(&claudeResponse)
if !FormatClaudeResponseInfo(&claudeResponse, response, claudeInfo) {
return nil
}
err = helper.ObjectData(c, response)
if err != nil {
logger.LogError(c, "send_stream_response_failed: "+err.Error())
}
}
return nil
}
func HandleStreamFinalResponse(c *gin.Context, info *relaycommon.RelayInfo, claudeInfo *ClaudeResponseInfo) {
if claudeInfo.Usage.PromptTokens == 0 {
//上游出错
}
if claudeInfo.Usage.CompletionTokens == 0 || !claudeInfo.Done {
if common.DebugEnabled {
common.SysLog("claude response usage is not complete, maybe upstream error")
}
claudeInfo.Usage = service.ResponseText2Usage(c, claudeInfo.ResponseText.String(), info.UpstreamModelName, claudeInfo.Usage.PromptTokens)
}
if claudeInfo.Usage != nil {
claudeInfo.Usage.UsageSemantic = "anthropic"
}
if info.RelayFormat == types.RelayFormatClaude {
//
} else if info.RelayFormat == types.RelayFormatOpenAI {
if info.ShouldIncludeUsage {
openAIUsage := buildOpenAIStyleUsageFromClaudeUsage(claudeInfo.Usage)
response := helper.GenerateFinalUsageResponse(claudeInfo.ResponseId, claudeInfo.Created, info.UpstreamModelName, openAIUsage)
err := helper.ObjectData(c, response)
if err != nil {
common.SysLog("send final response failed: " + err.Error())
}
}
helper.Done(c)
}
}
func ClaudeStreamHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (*dto.Usage, *types.NewAPIError) {
claudeInfo := &ClaudeResponseInfo{
ResponseId: helper.GetResponseID(c),
Created: common.GetTimestamp(),
Model: info.UpstreamModelName,
ResponseText: strings.Builder{},
Usage: &dto.Usage{},
}
var err *types.NewAPIError
helper.StreamScannerHandler(c, resp, info, func(data string) bool {
err = HandleStreamResponseData(c, info, claudeInfo, data)
if err != nil {
return false
}
return true
})
if err != nil {
return nil, err
}
HandleStreamFinalResponse(c, info, claudeInfo)
return claudeInfo.Usage, nil
}
func HandleClaudeResponseData(c *gin.Context, info *relaycommon.RelayInfo, claudeInfo *ClaudeResponseInfo, httpResp *http.Response, data []byte) *types.NewAPIError {
var claudeResponse dto.ClaudeResponse
err := common.Unmarshal(data, &claudeResponse)
if err != nil {
return types.NewError(err, types.ErrorCodeBadResponseBody)
}
if claudeError := claudeResponse.GetClaudeError(); claudeError != nil && claudeError.Type != "" {
return types.WithClaudeError(*claudeError, http.StatusInternalServerError)
}
maybeMarkClaudeRefusal(c, claudeResponse.StopReason)
if claudeInfo.Usage == nil {
claudeInfo.Usage = &dto.Usage{}
}
if claudeResponse.Usage != nil {
claudeInfo.Usage.PromptTokens = claudeResponse.Usage.InputTokens
claudeInfo.Usage.CompletionTokens = claudeResponse.Usage.OutputTokens
claudeInfo.Usage.TotalTokens = claudeResponse.Usage.InputTokens + claudeResponse.Usage.OutputTokens
claudeInfo.Usage.UsageSemantic = "anthropic"
claudeInfo.Usage.PromptTokensDetails.CachedTokens = claudeResponse.Usage.CacheReadInputTokens
claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens = claudeResponse.Usage.CacheCreationInputTokens
claudeInfo.Usage.ClaudeCacheCreation5mTokens = claudeResponse.Usage.GetCacheCreation5mTokens()
claudeInfo.Usage.ClaudeCacheCreation1hTokens = claudeResponse.Usage.GetCacheCreation1hTokens()
}
var responseData []byte
switch info.RelayFormat {
case types.RelayFormatOpenAI:
openaiResponse := ResponseClaude2OpenAI(&claudeResponse)
openaiResponse.Usage = buildOpenAIStyleUsageFromClaudeUsage(claudeInfo.Usage)
responseData, err = json.Marshal(openaiResponse)
if err != nil {
return types.NewError(err, types.ErrorCodeBadResponseBody)
}
case types.RelayFormatClaude:
responseData = data
}
if claudeResponse.Usage != nil && claudeResponse.Usage.ServerToolUse != nil && claudeResponse.Usage.ServerToolUse.WebSearchRequests > 0 {
c.Set("claude_web_search_requests", claudeResponse.Usage.ServerToolUse.WebSearchRequests)
}
service.IOCopyBytesGracefully(c, httpResp, responseData)
return nil
}
func ClaudeHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (*dto.Usage, *types.NewAPIError) {
defer service.CloseResponseBodyGracefully(resp)
claudeInfo := &ClaudeResponseInfo{
ResponseId: helper.GetResponseID(c),
Created: common.GetTimestamp(),
Model: info.UpstreamModelName,
ResponseText: strings.Builder{},
Usage: &dto.Usage{},
}
responseBody, err := io.ReadAll(resp.Body)
if err != nil {
return nil, types.NewError(err, types.ErrorCodeBadResponseBody)
}
if common.DebugEnabled {
println("responseBody: ", string(responseBody))
}
handleErr := HandleClaudeResponseData(c, info, claudeInfo, resp, responseBody)
if handleErr != nil {
return nil, handleErr
}
return claudeInfo.Usage, nil
}
func mapToolChoice(toolChoice any, parallelToolCalls *bool) *dto.ClaudeToolChoice {
var claudeToolChoice *dto.ClaudeToolChoice
// 处理 tool_choice 字符串值
if toolChoiceStr, ok := toolChoice.(string); ok {
switch toolChoiceStr {
case "auto":
claudeToolChoice = &dto.ClaudeToolChoice{
Type: "auto",
}
case "required":
claudeToolChoice = &dto.ClaudeToolChoice{
Type: "any",
}
case "none":
claudeToolChoice = &dto.ClaudeToolChoice{
Type: "none",
}
}
} else if toolChoiceMap, ok := toolChoice.(map[string]interface{}); ok {
// 处理 tool_choice 对象值
if function, ok := toolChoiceMap["function"].(map[string]interface{}); ok {
if toolName, ok := function["name"].(string); ok {
claudeToolChoice = &dto.ClaudeToolChoice{
Type: "tool",
Name: toolName,
}
}
}
}
// 处理 parallel_tool_calls
if parallelToolCalls != nil {
if claudeToolChoice == nil {
// 如果没有 tool_choice但有 parallel_tool_calls创建默认的 auto 类型
claudeToolChoice = &dto.ClaudeToolChoice{
Type: "auto",
}
}
// Anthropic schema: tool_choice.type=none does not accept extra fields.
// When tools are disabled, parallel_tool_calls is irrelevant, so we drop it.
if claudeToolChoice.Type != "none" {
// 如果 parallel_tool_calls 为 true则 disable_parallel_tool_use 为 false
claudeToolChoice.DisableParallelToolUse = !*parallelToolCalls
}
}
return claudeToolChoice
}

View File

@@ -0,0 +1,257 @@
package claude
import (
"strings"
"testing"
"github.com/QuantumNous/new-api/dto"
)
func TestFormatClaudeResponseInfo_MessageStart(t *testing.T) {
claudeInfo := &ClaudeResponseInfo{
Usage: &dto.Usage{},
}
claudeResponse := &dto.ClaudeResponse{
Type: "message_start",
Message: &dto.ClaudeMediaMessage{
Id: "msg_123",
Model: "claude-3-5-sonnet",
Usage: &dto.ClaudeUsage{
InputTokens: 100,
OutputTokens: 1,
CacheCreationInputTokens: 50,
CacheReadInputTokens: 30,
},
},
}
ok := FormatClaudeResponseInfo(claudeResponse, nil, claudeInfo)
if !ok {
t.Fatal("expected true")
}
if claudeInfo.Usage.PromptTokens != 100 {
t.Errorf("PromptTokens = %d, want 100", claudeInfo.Usage.PromptTokens)
}
if claudeInfo.Usage.PromptTokensDetails.CachedTokens != 30 {
t.Errorf("CachedTokens = %d, want 30", claudeInfo.Usage.PromptTokensDetails.CachedTokens)
}
if claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens != 50 {
t.Errorf("CachedCreationTokens = %d, want 50", claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens)
}
if claudeInfo.ResponseId != "msg_123" {
t.Errorf("ResponseId = %s, want msg_123", claudeInfo.ResponseId)
}
if claudeInfo.Model != "claude-3-5-sonnet" {
t.Errorf("Model = %s, want claude-3-5-sonnet", claudeInfo.Model)
}
}
func TestFormatClaudeResponseInfo_MessageDelta_FullUsage(t *testing.T) {
// message_start 先积累 usage
claudeInfo := &ClaudeResponseInfo{
Usage: &dto.Usage{
PromptTokens: 100,
PromptTokensDetails: dto.InputTokenDetails{
CachedTokens: 30,
CachedCreationTokens: 50,
},
CompletionTokens: 1,
},
}
// message_delta 带完整 usage原生 Anthropic 场景)
claudeResponse := &dto.ClaudeResponse{
Type: "message_delta",
Usage: &dto.ClaudeUsage{
InputTokens: 100,
OutputTokens: 200,
CacheCreationInputTokens: 50,
CacheReadInputTokens: 30,
},
}
ok := FormatClaudeResponseInfo(claudeResponse, nil, claudeInfo)
if !ok {
t.Fatal("expected true")
}
if claudeInfo.Usage.PromptTokens != 100 {
t.Errorf("PromptTokens = %d, want 100", claudeInfo.Usage.PromptTokens)
}
if claudeInfo.Usage.CompletionTokens != 200 {
t.Errorf("CompletionTokens = %d, want 200", claudeInfo.Usage.CompletionTokens)
}
if claudeInfo.Usage.TotalTokens != 300 {
t.Errorf("TotalTokens = %d, want 300", claudeInfo.Usage.TotalTokens)
}
if !claudeInfo.Done {
t.Error("expected Done = true")
}
}
func TestFormatClaudeResponseInfo_MessageDelta_OnlyOutputTokens(t *testing.T) {
// 模拟 Bedrock: message_start 已积累 usage
claudeInfo := &ClaudeResponseInfo{
Usage: &dto.Usage{
PromptTokens: 100,
PromptTokensDetails: dto.InputTokenDetails{
CachedTokens: 30,
CachedCreationTokens: 50,
},
CompletionTokens: 1,
ClaudeCacheCreation5mTokens: 10,
ClaudeCacheCreation1hTokens: 20,
},
}
// Bedrock 的 message_delta 只有 output_tokens缺少 input_tokens 和 cache 字段
claudeResponse := &dto.ClaudeResponse{
Type: "message_delta",
Usage: &dto.ClaudeUsage{
OutputTokens: 200,
// InputTokens, CacheCreationInputTokens, CacheReadInputTokens 都是 0
},
}
ok := FormatClaudeResponseInfo(claudeResponse, nil, claudeInfo)
if !ok {
t.Fatal("expected true")
}
// PromptTokens 应保持 message_start 的值(因为 message_delta 的 InputTokens=0不更新
if claudeInfo.Usage.PromptTokens != 100 {
t.Errorf("PromptTokens = %d, want 100", claudeInfo.Usage.PromptTokens)
}
if claudeInfo.Usage.CompletionTokens != 200 {
t.Errorf("CompletionTokens = %d, want 200", claudeInfo.Usage.CompletionTokens)
}
if claudeInfo.Usage.TotalTokens != 300 {
t.Errorf("TotalTokens = %d, want 300", claudeInfo.Usage.TotalTokens)
}
// cache 字段应保持 message_start 的值
if claudeInfo.Usage.PromptTokensDetails.CachedTokens != 30 {
t.Errorf("CachedTokens = %d, want 30", claudeInfo.Usage.PromptTokensDetails.CachedTokens)
}
if claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens != 50 {
t.Errorf("CachedCreationTokens = %d, want 50", claudeInfo.Usage.PromptTokensDetails.CachedCreationTokens)
}
if claudeInfo.Usage.ClaudeCacheCreation5mTokens != 10 {
t.Errorf("ClaudeCacheCreation5mTokens = %d, want 10", claudeInfo.Usage.ClaudeCacheCreation5mTokens)
}
if claudeInfo.Usage.ClaudeCacheCreation1hTokens != 20 {
t.Errorf("ClaudeCacheCreation1hTokens = %d, want 20", claudeInfo.Usage.ClaudeCacheCreation1hTokens)
}
if !claudeInfo.Done {
t.Error("expected Done = true")
}
}
func TestFormatClaudeResponseInfo_NilClaudeInfo(t *testing.T) {
claudeResponse := &dto.ClaudeResponse{Type: "message_start"}
ok := FormatClaudeResponseInfo(claudeResponse, nil, nil)
if ok {
t.Error("expected false for nil claudeInfo")
}
}
func TestFormatClaudeResponseInfo_ContentBlockDelta(t *testing.T) {
text := "hello"
claudeInfo := &ClaudeResponseInfo{
Usage: &dto.Usage{},
ResponseText: strings.Builder{},
}
claudeResponse := &dto.ClaudeResponse{
Type: "content_block_delta",
Delta: &dto.ClaudeMediaMessage{
Text: &text,
},
}
ok := FormatClaudeResponseInfo(claudeResponse, nil, claudeInfo)
if !ok {
t.Fatal("expected true")
}
if claudeInfo.ResponseText.String() != "hello" {
t.Errorf("ResponseText = %q, want %q", claudeInfo.ResponseText.String(), "hello")
}
}
func TestBuildOpenAIStyleUsageFromClaudeUsage(t *testing.T) {
usage := &dto.Usage{
PromptTokens: 100,
CompletionTokens: 20,
PromptTokensDetails: dto.InputTokenDetails{
CachedTokens: 30,
CachedCreationTokens: 50,
},
ClaudeCacheCreation5mTokens: 10,
ClaudeCacheCreation1hTokens: 20,
UsageSemantic: "anthropic",
}
openAIUsage := buildOpenAIStyleUsageFromClaudeUsage(usage)
if openAIUsage.PromptTokens != 180 {
t.Fatalf("PromptTokens = %d, want 180", openAIUsage.PromptTokens)
}
if openAIUsage.InputTokens != 180 {
t.Fatalf("InputTokens = %d, want 180", openAIUsage.InputTokens)
}
if openAIUsage.TotalTokens != 200 {
t.Fatalf("TotalTokens = %d, want 200", openAIUsage.TotalTokens)
}
if openAIUsage.UsageSemantic != "openai" {
t.Fatalf("UsageSemantic = %s, want openai", openAIUsage.UsageSemantic)
}
if openAIUsage.UsageSource != "anthropic" {
t.Fatalf("UsageSource = %s, want anthropic", openAIUsage.UsageSource)
}
}
func TestBuildOpenAIStyleUsageFromClaudeUsagePreservesCacheCreationRemainder(t *testing.T) {
tests := []struct {
name string
cachedCreationTokens int
cacheCreationTokens5m int
cacheCreationTokens1h int
expectedTotalInputToken int
}{
{
name: "prefers aggregate when it includes remainder",
cachedCreationTokens: 50,
cacheCreationTokens5m: 10,
cacheCreationTokens1h: 20,
expectedTotalInputToken: 180,
},
{
name: "falls back to split tokens when aggregate missing",
cachedCreationTokens: 0,
cacheCreationTokens5m: 10,
cacheCreationTokens1h: 20,
expectedTotalInputToken: 160,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
usage := &dto.Usage{
PromptTokens: 100,
CompletionTokens: 20,
PromptTokensDetails: dto.InputTokenDetails{
CachedTokens: 30,
CachedCreationTokens: tt.cachedCreationTokens,
},
ClaudeCacheCreation5mTokens: tt.cacheCreationTokens5m,
ClaudeCacheCreation1hTokens: tt.cacheCreationTokens1h,
UsageSemantic: "anthropic",
}
openAIUsage := buildOpenAIStyleUsageFromClaudeUsage(usage)
if openAIUsage.PromptTokens != tt.expectedTotalInputToken {
t.Fatalf("PromptTokens = %d, want %d", openAIUsage.PromptTokens, tt.expectedTotalInputToken)
}
if openAIUsage.InputTokens != tt.expectedTotalInputToken {
t.Fatalf("InputTokens = %d, want %d", openAIUsage.InputTokens, tt.expectedTotalInputToken)
}
})
}
}