hobokenchicken
6b10d4249c
This commit replaces the Axum/Rust backend with a Gin/Go implementation. The original Rust code has been archived in the 'rust' branch.
96 lines
2.3 KiB
Go
96 lines
2.3 KiB
Go
package providers
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import (
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"context"
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"encoding/json"
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"fmt"
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"llm-proxy/internal/config"
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"llm-proxy/internal/models"
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"github.com/go-resty/resty/v2"
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)
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type GrokProvider struct {
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client *resty.Client
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config config.GrokConfig
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apiKey string
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}
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func NewGrokProvider(cfg config.GrokConfig, apiKey string) *GrokProvider {
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return &GrokProvider{
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client: resty.New(),
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config: cfg,
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apiKey: apiKey,
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}
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}
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func (p *GrokProvider) Name() string {
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return "grok"
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}
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func (p *GrokProvider) ChatCompletion(ctx context.Context, req *models.UnifiedRequest) (*models.ChatCompletionResponse, error) {
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messagesJSON, err := MessagesToOpenAIJSON(req.Messages)
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if err != nil {
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return nil, fmt.Errorf("failed to convert messages: %w", err)
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}
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body := BuildOpenAIBody(req, messagesJSON, false)
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resp, err := p.client.R().
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SetContext(ctx).
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SetHeader("Authorization", "Bearer "+p.apiKey).
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SetBody(body).
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Post(fmt.Sprintf("%s/chat/completions", p.config.BaseURL))
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if err != nil {
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return nil, fmt.Errorf("request failed: %w", err)
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}
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if !resp.IsSuccess() {
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return nil, fmt.Errorf("Grok API error (%d): %s", resp.StatusCode(), resp.String())
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}
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var respJSON map[string]interface{}
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if err := json.Unmarshal(resp.Body(), &respJSON); err != nil {
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return nil, fmt.Errorf("failed to parse response: %w", err)
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}
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return ParseOpenAIResponse(respJSON, req.Model)
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}
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func (p *GrokProvider) ChatCompletionStream(ctx context.Context, req *models.UnifiedRequest) (<-chan *models.ChatCompletionStreamResponse, error) {
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messagesJSON, err := MessagesToOpenAIJSON(req.Messages)
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if err != nil {
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return nil, fmt.Errorf("failed to convert messages: %w", err)
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}
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body := BuildOpenAIBody(req, messagesJSON, true)
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resp, err := p.client.R().
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SetContext(ctx).
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SetHeader("Authorization", "Bearer "+p.apiKey).
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SetBody(body).
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SetDoNotParseResponse(true).
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Post(fmt.Sprintf("%s/chat/completions", p.config.BaseURL))
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if err != nil {
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return nil, fmt.Errorf("request failed: %w", err)
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}
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if !resp.IsSuccess() {
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return nil, fmt.Errorf("Grok API error (%d): %s", resp.StatusCode(), resp.String())
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}
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ch := make(chan *models.ChatCompletionStreamResponse)
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go func() {
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defer close(ch)
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err := StreamOpenAI(resp.RawBody(), ch)
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if err != nil {
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fmt.Printf("Grok Stream error: %v\n", err)
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}
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}()
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return ch, nil
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}
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