55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package nordvpn
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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)
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var (
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ErrHTTPStatusCodeNotOK = errors.New("HTTP status code not OK")
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)
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type serverData struct {
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Domain string `json:"domain"`
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IPAddress string `json:"ip_address"`
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Name string `json:"name"`
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Country string `json:"country"`
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Features struct {
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UDP bool `json:"openvpn_udp"`
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TCP bool `json:"openvpn_tcp"`
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} `json:"features"`
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}
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func fetchAPI(ctx context.Context, client *http.Client) (data []serverData, err error) {
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const url = "https://nordvpn.com/api/server"
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request, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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return nil, err
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}
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response, err := client.Do(request)
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if err != nil {
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return nil, err
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}
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defer response.Body.Close()
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if response.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("%w: %s", ErrHTTPStatusCodeNotOK, response.Status)
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}
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decoder := json.NewDecoder(response.Body)
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if err := decoder.Decode(&data); err != nil {
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return nil, fmt.Errorf("failed unmarshaling response body: %w", err)
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}
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if err := response.Body.Close(); err != nil {
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return nil, err
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}
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return data, nil
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}
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