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Code Issues Releases Activity

fix(http): drain and close HTTP response bodies EE-5280 (#8716)

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andres-portainer 2023-03-27 15:14:16 -03:00 • committed by GitHub
parent 3635df89dc
commit 814fc9dfc0
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10 changed files with 45 additions and 10 deletions
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6
api/http/handler/endpoints/endpoint_dockerhub_status.go
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@ -4,6 +4,7 @@ import (
"encoding/json"
"errors"
"fmt"
"io"
"net/http"
"strconv"
"strings"
@ -128,7 +129,6 @@ func getDockerHubToken(httpClient *client.HTTPClient, registry *portainer.Regist
}
func getDockerHubLimits(httpClient *client.HTTPClient, token string) (*dockerhubStatusResponse, error) {
requestURL := "https://registry-1.docker.io/v2/ratelimitpreview/test/manifests/latest"
req, err := http.NewRequest(http.MethodHead, requestURL, nil)
@ -142,7 +142,9 @@ func getDockerHubLimits(httpClient *client.HTTPClient, token string) (*dockerhub
if err != nil {
return nil, err
}
defer resp.Body.Close()
io.Copy(io.Discard, resp.Body)
resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, errors.New("failed fetching dockerhub limits")