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167682c39b
Add /v1/messages handler with Anthropic-to-OpenAI translation, upstream failover, and probe endpoints. Replace shell-based functional test scripts with pkg/aiproxy/ft and climc test commands; consolidate documentation.
75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package messages
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import (
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"fmt"
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"net/http"
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"strings"
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"yunion.io/x/jsonutils"
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"yunion.io/x/onecloud/pkg/aiproxy/providerapi"
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"yunion.io/x/onecloud/pkg/aiproxy/providers/openai"
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)
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const anthropicAPIVersion = "2023-06-01"
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type passthroughAdapter struct{}
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func (passthroughAdapter) BuildUpstreamRequest(ctx *providerapi.ChatContext, body *jsonutils.JSONDict, stream bool) (*providerapi.HTTPRequest, error) {
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if ctx == nil {
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return nil, fmt.Errorf("nil chat context")
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}
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dup := jsonutils.NewDict()
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if body != nil {
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dup = body.Copy()
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}
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dup.Set("model", jsonutils.NewString(ctx.UpstreamModel))
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if stream {
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dup.Set("stream", jsonutils.JSONTrue)
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}
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base := strings.TrimSpace(ctx.BaseURL)
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if base == "" {
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base = "https://api.anthropic.com"
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}
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return &providerapi.HTTPRequest{
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Method: http.MethodPost,
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URL: openai.JoinURL(base, "/v1/messages"),
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Headers: map[string]string{
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"x-api-key": strings.TrimSpace(ctx.APIKey),
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"anthropic-version": anthropicAPIVersion,
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"Content-Type": "application/json",
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},
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Body: []byte(dup.String()),
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}, nil
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}
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func (passthroughAdapter) NormalizeResponse(_ providerapi.Provider, body []byte) ([]byte, error) {
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return body, nil
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}
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func (passthroughAdapter) AnthropicStreamPassthrough() bool {
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return true
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}
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func (passthroughAdapter) NewStreamState(string) interface{} {
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return nil
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}
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func (passthroughAdapter) ConvertStreamPayload(_ interface{}, _ []byte, _ bool) ([]providerapi.AnthropicStreamChunk, error) {
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return nil, nil
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}
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