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platform_license.go
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/
platform_license.go
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package license
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"github.com/pkg/errors"
)
type GetFromPlatformLicenseRequest struct {
License string `json:"license"`
}
func GetFromPlatformLicense(apiEndpoint, platformLicense string) (string, error) {
url := fmt.Sprintf("%s/license/platform", apiEndpoint)
var buf bytes.Buffer
enc := json.NewEncoder(&buf)
if err := enc.Encode(GetFromPlatformLicenseRequest{
License: platformLicense,
}); err != nil {
return "", errors.Wrap(err, "failed to encode payload")
}
req, err := http.NewRequest("POST", url, &buf)
if err != nil {
return "", errors.Wrap(err, "failed to call newrequest")
}
req.Header.Set("Content-Type", "application/json")
resp, err := http.DefaultClient.Do(req)
if err != nil {
return "", errors.Wrap(err, "failed to execute post request")
}
defer resp.Body.Close()
if resp.StatusCode >= 400 {
return "", errors.Wrap(err, "unexpected result from post request")
}
kotsLicenseData, err := ioutil.ReadAll(resp.Body)
if err != nil {
return "", errors.Wrap(err, "failed to load response")
}
return string(kotsLicenseData), nil
}