// Copyright 2022 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package container import (	"net/http") // https://github.com/opencontainers/distribution-spec/blob/main/spec.md#error-codesvar (	errBlobUnknown         = &namedError{Code: "BLOB_UNKNOWN", StatusCode: http.StatusNotFound}	errBlobUploadInvalid   = &namedError{Code: "BLOB_UPLOAD_INVALID", StatusCode: http.StatusBadRequest}	errBlobUploadUnknown   = &namedError{Code: "BLOB_UPLOAD_UNKNOWN", StatusCode: http.StatusNotFound}	errDigestInvalid       = &namedError{Code: "DIGEST_INVALID", StatusCode: http.StatusBadRequest}	errManifestBlobUnknown = &namedError{Code: "MANIFEST_BLOB_UNKNOWN", StatusCode: http.StatusNotFound}	errManifestInvalid     = &namedError{Code: "MANIFEST_INVALID", StatusCode: http.StatusBadRequest}	errManifestUnknown     = &namedError{Code: "MANIFEST_UNKNOWN", StatusCode: http.StatusNotFound}	errNameInvalid         = &namedError{Code: "NAME_INVALID", StatusCode: http.StatusBadRequest}	errNameUnknown         = &namedError{Code: "NAME_UNKNOWN", StatusCode: http.StatusNotFound}	errSizeInvalid         = &namedError{Code: "SIZE_INVALID", StatusCode: http.StatusBadRequest}	errUnauthorized        = &namedError{Code: "UNAUTHORIZED", StatusCode: http.StatusUnauthorized}	errUnsupported         = &namedError{Code: "UNSUPPORTED", StatusCode: http.StatusNotImplemented}) type namedError struct {	Code       string	StatusCode int	Message    string} func (e *namedError) Error() string {	return e.Message} // WithMessage creates a new instance of the error with a different messagefunc (e *namedError) WithMessage(message string) *namedError {	return &namedError{		Code:       e.Code,		StatusCode: e.StatusCode,		Message:    message,	}} // WithStatusCode creates a new instance of the error with a different status codefunc (e *namedError) WithStatusCode(statusCode int) *namedError {	return &namedError{		Code:       e.Code,		StatusCode: statusCode,		Message:    e.Message,	}}