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feature: allow ai-proxy to forward standard AI capabilities that are … (#1704)

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This commit is contained in:
pepesi
2025-02-12 15:23:44 +08:00
committed by GitHub
parent 477e44b9f1
commit a84a382f1d
32 changed files with 517 additions and 158 deletions
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18
plugins/wasm-go/extensions/ai-proxy/provider/doubao.go
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@@ -13,6 +13,7 @@ import (
const (
doubaoDomain = "ark.cn-beijing.volces.com"
doubaoChatCompletionPath = "/api/v3/chat/completions"
doubaoEmbeddingsPath = "/api/v3/embeddings"
)
type doubaoProviderInitializer struct{}
@@ -24,7 +25,15 @@ func (m *doubaoProviderInitializer) ValidateConfig(config *ProviderConfig) error
return nil
}
func (m *doubaoProviderInitializer) DefaultCapabilities() map[string]string {
return map[string]string{
string(ApiNameChatCompletion): doubaoChatCompletionPath,
string(ApiNameEmbeddings): doubaoEmbeddingsPath,
}
}
func (m *doubaoProviderInitializer) CreateProvider(config ProviderConfig) (Provider, error) {
config.setDefaultCapabilities(m.DefaultCapabilities())
return &doubaoProvider{
config: config,
contextCache: createContextCache(&config),
@@ -41,7 +50,7 @@ func (m *doubaoProvider) GetProviderType() string {
}
func (m *doubaoProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
if apiName != ApiNameChatCompletion {
if !m.config.isSupportedAPI(apiName) {
return errUnsupportedApiName
}
m.config.handleRequestHeaders(m, ctx, apiName, log)
@@ -49,14 +58,14 @@ func (m *doubaoProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiNa
}
func (m *doubaoProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
if apiName != ApiNameChatCompletion {
if !m.config.isSupportedAPI(apiName) {
return types.ActionContinue, errUnsupportedApiName
}
return m.config.handleRequestBody(m, m.contextCache, ctx, apiName, body, log)
}
func (m *doubaoProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
util.OverwriteRequestPathHeader(headers, doubaoChatCompletionPath)
util.OverwriteRequestPathHeaderByCapability(headers, string(apiName), m.config.capabilities)
util.OverwriteRequestHostHeader(headers, doubaoDomain)
util.OverwriteRequestAuthorizationHeader(headers, "Bearer "+m.config.GetApiTokenInUse(ctx))
headers.Del("Content-Length")
@@ -66,5 +75,8 @@ func (m *doubaoProvider) GetApiName(path string) ApiName {
if strings.Contains(path, doubaoChatCompletionPath) {
return ApiNameChatCompletion
}
if strings.Contains(path, doubaoEmbeddingsPath) {
return ApiNameEmbeddings
}
return ""
}