74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package llm
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"time"
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"hal/env"
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)
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type Client struct {
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http http.Client
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token string
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model string
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endpoint string
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}
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func NewClient(env *env.Env) *Client {
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return &Client{
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http: http.Client{Timeout: 30 * time.Second},
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token: env.LlmToken,
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model: env.LlmModel,
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endpoint: env.LlmEndpoint,
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}
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}
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func (client Client) GenerateContent(message string) (string, error) {
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payload := map[string]any{
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"model": client.model,
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"stream": false,
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"prompt": message,
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}
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payloadBytes, _ := json.Marshal(payload)
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req, err := http.NewRequest("POST", client.endpoint, bytes.NewBuffer(payloadBytes))
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if err != nil {
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return "", err
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}
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", client.token))
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res, err := client.http.Do(req)
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if err != nil {
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return "", err
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}
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defer res.Body.Close()
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body, err := io.ReadAll(res.Body)
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if res.StatusCode >= 400 {
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return "", fmt.Errorf("LLM returned status code [%d]", res.StatusCode)
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}
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if err != nil {
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return "", fmt.Errorf("failed to read the llm response body: %w", err)
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}
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var llmResponse LLMResponse
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if err := json.Unmarshal(body, &llmResponse); err != nil {
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return "", fmt.Errorf("failed to unmarshal llm response: %w", err)
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}
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return llmResponse.Response, nil
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}
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type LLMResponse struct {
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Response string `json:"response"`
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}
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