86 lines
1.9 KiB
Go
86 lines
1.9 KiB
Go
package gogpt
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import (
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"encoding/json"
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"fmt"
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"net/http"
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)
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const apiURLv1 = "https://api.openai.com/v1"
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func newTransport() *http.Client {
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return &http.Client{}
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}
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// Client is OpenAI GPT-3 API client.
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type Client struct {
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BaseURL string
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HTTPClient *http.Client
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authToken string
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idOrg string
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}
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// NewClient creates new OpenAI API client.
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func NewClient(authToken string) *Client {
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return &Client{
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BaseURL: apiURLv1,
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HTTPClient: newTransport(),
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authToken: authToken,
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idOrg: "",
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}
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}
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// NewOrgClient creates new OpenAI API client for specified Organization ID.
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func NewOrgClient(authToken, org string) *Client {
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return &Client{
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BaseURL: apiURLv1,
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HTTPClient: newTransport(),
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authToken: authToken,
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idOrg: org,
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}
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}
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func (c *Client) sendRequest(req *http.Request, v interface{}) error {
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req.Header.Set("Accept", "application/json; charset=utf-8")
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req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", c.authToken))
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// Check whether Content-Type is already set, Upload Files API requires
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// Content-Type == multipart/form-data
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contentType := req.Header.Get("Content-Type")
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if contentType == "" {
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req.Header.Set("Content-Type", "application/json; charset=utf-8")
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}
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if len(c.idOrg) > 0 {
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req.Header.Set("OpenAI-Organization", c.idOrg)
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}
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res, err := c.HTTPClient.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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if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
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var errRes ErrorResponse
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err = json.NewDecoder(res.Body).Decode(&errRes)
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if err != nil || errRes.Error == nil {
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return fmt.Errorf("error, status code: %d", res.StatusCode)
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}
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return fmt.Errorf("error, status code: %d, message: %s", res.StatusCode, errRes.Error.Message)
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}
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if v != nil {
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if err = json.NewDecoder(res.Body).Decode(&v); err != nil {
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return err
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}
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}
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return nil
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}
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func (c *Client) fullURL(suffix string) string {
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return fmt.Sprintf("%s%s", c.BaseURL, suffix)
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}
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