mirror of
https://github.com/Luzifer/twitch-manager.git
synced 2024-11-09 09:50:02 +00:00
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
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package main
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import (
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"context"
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"encoding/json"
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"io/ioutil"
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"net/http"
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"net/url"
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"github.com/pkg/errors"
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)
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func getTwitchAppAccessToken(ctx context.Context) (string, error) {
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var rData struct {
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AccessToken string `json:"access_token"`
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RefreshToken string `json:"refresh_token"`
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ExpiresIn int `json:"expires_in"`
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Scope []interface{} `json:"scope"`
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TokenType string `json:"token_type"`
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}
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params := make(url.Values)
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params.Set("client_id", cfg.TwitchClient)
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params.Set("client_secret", cfg.TwitchSecret)
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params.Set("grant_type", "client_credentials")
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u, _ := url.Parse("https://id.twitch.tv/oauth2/token")
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u.RawQuery = params.Encode()
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req, _ := http.NewRequestWithContext(ctx, http.MethodPost, u.String(), nil)
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return "", errors.Wrap(err, "fetching response")
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return "", errors.Wrapf(err, "unexpected status %d and cannot read body", resp.StatusCode)
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}
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return "", errors.Errorf("unexpected status %d: %s", resp.StatusCode, body)
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}
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return rData.AccessToken, errors.Wrap(
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json.NewDecoder(resp.Body).Decode(&rData),
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"decoding response",
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)
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}
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