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fix linter issues

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This commit is contained in:
Simon Aronsson 2020-11-15 23:48:43 +01:00
parent 6b9fd8d7ef
commit a32468d1fe
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GPG key ID: 8DA57A5FD341605B
9 changed files with 64 additions and 61 deletions
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10
pkg/registry/digest/digest.go
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@ -14,8 +14,10 @@ import (
)
const (
// ManifestListV2ContentType is the Content-Type used for fetching manifest lists
ManifestListV2ContentType = "application/vnd.docker.distribution.manifest.list.v2+json"
ContentDigestHeader = "Docker-Content-Digest"
// ContentDigestHeader is the key for the key-value pair containing the digest header
ContentDigestHeader = "Docker-Content-Digest"
)
// CompareDigest ...
@ -54,6 +56,7 @@ func CompareDigest(ctx context.Context, image apiTypes.ImageInspect, credentials
return false, nil
}
// GetDigest from registry using a HEAD request to prevent rate limiting
func GetDigest(ctx context.Context, url string, token string) (string, error) {
client := &http.Client{}
log := logger.GetLogger(ctx).WithField("fun", "GetDigest")
@ -73,10 +76,7 @@ func GetDigest(ctx context.Context, url string, token string) (string, error) {
return "", err
}
if res.StatusCode != 200 {
return "", errors.New(
fmt.Sprintf("registry responded to head request with %d", res.StatusCode),
)
return "", fmt.Errorf("registry responded to head request with %d", res.StatusCode)
}
return res.Header.Get(ContentDigestHeader), nil
}