bbgo_origin/pkg/datasource/glassnode/glassnodeapi/client.go

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package glassnodeapi
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import (
"context"
"net/http"
"net/url"
"time"
"github.com/c9s/requestgen"
)
const defaultHTTPTimeout = time.Second * 15
const glassnodeBaseURL = "https://api.glassnode.com"
type RestClient struct {
requestgen.BaseAPIClient
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apiKey string
}
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func NewRestClient() *RestClient {
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u, err := url.Parse(glassnodeBaseURL)
if err != nil {
panic(err)
}
return &RestClient{
BaseAPIClient: requestgen.BaseAPIClient{
BaseURL: u,
HttpClient: &http.Client{
Timeout: defaultHTTPTimeout,
},
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},
}
}
func (c *RestClient) Auth(apiKey string) {
c.apiKey = apiKey
}
func (c *RestClient) NewAuthenticatedRequest(ctx context.Context, method, refURL string, params url.Values, payload interface{}) (*http.Request, error) {
req, err := c.NewRequest(ctx, method, refURL, params, payload)
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if err != nil {
return nil, err
}
req.Header.Add("Content-Type", "application/json")
req.Header.Add("Accept", "application/json")
// Attch API Key to header. https://docs.glassnode.com/basic-api/api-key#usage
req.Header.Add("X-Api-Key", c.apiKey)
return req, nil
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}