mirror of
https://github.com/minio/minio.git
synced 2024-12-25 06:35:56 -05:00
dd2542e96c
Original work here, #18474, refixed and updated.
747 lines
21 KiB
Go
747 lines
21 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"context"
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"errors"
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"fmt"
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"io"
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)
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// Converts underlying storage error. Convenience function written to
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// handle all cases where we have known types of errors returned by
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// underlying storage layer.
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func toObjectErr(err error, params ...string) error {
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if err == nil {
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return nil
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}
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// Unwarp the error first
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err = unwrapAll(err)
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if err == context.Canceled {
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return context.Canceled
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}
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switch err.Error() {
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case errVolumeNotFound.Error():
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apiErr := BucketNotFound{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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return apiErr
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case errVolumeNotEmpty.Error():
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apiErr := BucketNotEmpty{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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return apiErr
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case errVolumeExists.Error():
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apiErr := BucketExists{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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return apiErr
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case errDiskFull.Error():
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return StorageFull{}
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case errTooManyOpenFiles.Error():
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return SlowDown{}
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case errFileAccessDenied.Error():
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apiErr := PrefixAccessDenied{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errIsNotRegular.Error():
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apiErr := ObjectExistsAsDirectory{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errFileVersionNotFound.Error():
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apiErr := VersionNotFound{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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if len(params) >= 3 {
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apiErr.VersionID = params[2]
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}
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return apiErr
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case errMethodNotAllowed.Error():
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apiErr := MethodNotAllowed{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errFileNotFound.Error():
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apiErr := ObjectNotFound{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errUploadIDNotFound.Error():
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apiErr := InvalidUploadID{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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if len(params) >= 3 {
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apiErr.UploadID = params[2]
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}
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return apiErr
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case errFileNameTooLong.Error():
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apiErr := ObjectNameInvalid{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errDataTooLarge.Error():
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apiErr := ObjectTooLarge{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errDataTooSmall.Error():
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apiErr := ObjectTooSmall{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errErasureReadQuorum.Error():
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apiErr := InsufficientReadQuorum{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case errErasureWriteQuorum.Error():
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apiErr := InsufficientWriteQuorum{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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case io.ErrUnexpectedEOF.Error(), io.ErrShortWrite.Error(), context.Canceled.Error(), context.DeadlineExceeded.Error():
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apiErr := IncompleteBody{}
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if len(params) >= 1 {
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apiErr.Bucket = params[0]
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}
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if len(params) >= 2 {
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apiErr.Object = decodeDirObject(params[1])
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}
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return apiErr
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}
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return err
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}
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// SignatureDoesNotMatch - when content md5 does not match with what was sent from client.
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type SignatureDoesNotMatch struct{}
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func (e SignatureDoesNotMatch) Error() string {
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return "The request signature we calculated does not match the signature you provided. Check your key and signing method."
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}
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// StorageFull storage ran out of space.
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type StorageFull struct{}
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func (e StorageFull) Error() string {
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return "Storage reached its minimum free drive threshold."
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}
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// SlowDown too many file descriptors open or backend busy .
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type SlowDown struct{}
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func (e SlowDown) Error() string {
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return "Please reduce your request rate"
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}
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// InsufficientReadQuorum storage cannot satisfy quorum for read operation.
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type InsufficientReadQuorum GenericError
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func (e InsufficientReadQuorum) Error() string {
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return "Storage resources are insufficient for the read operation " + e.Bucket + "/" + e.Object
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}
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// Unwrap the error.
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func (e InsufficientReadQuorum) Unwrap() error {
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return errErasureReadQuorum
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}
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// InsufficientWriteQuorum storage cannot satisfy quorum for write operation.
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type InsufficientWriteQuorum GenericError
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func (e InsufficientWriteQuorum) Error() string {
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return "Storage resources are insufficient for the write operation " + e.Bucket + "/" + e.Object
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}
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// Unwrap the error.
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func (e InsufficientWriteQuorum) Unwrap() error {
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return errErasureWriteQuorum
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}
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// GenericError - generic object layer error.
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type GenericError struct {
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Bucket string
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Object string
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VersionID string
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Err error
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}
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// Unwrap the error to its underlying error.
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func (e GenericError) Unwrap() error {
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return e.Err
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}
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// InvalidArgument incorrect input argument
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type InvalidArgument GenericError
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func (e InvalidArgument) Error() string {
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if e.Err != nil {
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return "Invalid arguments provided for " + e.Bucket + "/" + e.Object + ": (" + e.Err.Error() + ")"
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}
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return "Invalid arguments provided for " + e.Bucket + "/" + e.Object
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}
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// BucketNotFound bucket does not exist.
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type BucketNotFound GenericError
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func (e BucketNotFound) Error() string {
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return "Bucket not found: " + e.Bucket
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}
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// BucketAlreadyExists the requested bucket name is not available.
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type BucketAlreadyExists GenericError
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func (e BucketAlreadyExists) Error() string {
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return "The requested bucket name is not available. The bucket namespace is shared by all users of the system. Please select a different name and try again."
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}
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// BucketAlreadyOwnedByYou already owned by you.
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type BucketAlreadyOwnedByYou GenericError
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func (e BucketAlreadyOwnedByYou) Error() string {
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return "Bucket already owned by you: " + e.Bucket
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}
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// BucketNotEmpty bucket is not empty.
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type BucketNotEmpty GenericError
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func (e BucketNotEmpty) Error() string {
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return "Bucket not empty: " + e.Bucket
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}
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// InvalidVersionID invalid version id
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type InvalidVersionID GenericError
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func (e InvalidVersionID) Error() string {
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return "Invalid version id: " + e.Bucket + "/" + e.Object + "(" + e.VersionID + ")"
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}
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// VersionNotFound version does not exist.
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type VersionNotFound GenericError
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func (e VersionNotFound) Error() string {
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return "Version not found: " + e.Bucket + "/" + e.Object + "(" + e.VersionID + ")"
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}
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// ObjectNotFound object does not exist.
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type ObjectNotFound GenericError
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func (e ObjectNotFound) Error() string {
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return "Object not found: " + e.Bucket + "/" + e.Object
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}
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// MethodNotAllowed on the object
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type MethodNotAllowed GenericError
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func (e MethodNotAllowed) Error() string {
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return "Method not allowed: " + e.Bucket + "/" + e.Object
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}
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// ObjectLocked object is currently WORM protected.
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type ObjectLocked GenericError
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func (e ObjectLocked) Error() string {
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return "Object is WORM protected and cannot be overwritten: " + e.Bucket + "/" + e.Object + "(" + e.VersionID + ")"
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}
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// ObjectAlreadyExists object already exists.
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type ObjectAlreadyExists GenericError
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func (e ObjectAlreadyExists) Error() string {
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return "Object: " + e.Bucket + "/" + e.Object + " already exists"
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}
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// ObjectExistsAsDirectory object already exists as a directory.
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type ObjectExistsAsDirectory GenericError
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func (e ObjectExistsAsDirectory) Error() string {
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return "Object exists on : " + e.Bucket + " as directory " + e.Object
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}
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// PrefixAccessDenied object access is denied.
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type PrefixAccessDenied GenericError
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func (e PrefixAccessDenied) Error() string {
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return "Prefix access is denied: " + e.Bucket + SlashSeparator + e.Object
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}
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// BucketExists bucket exists.
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type BucketExists GenericError
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func (e BucketExists) Error() string {
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return "Bucket exists: " + e.Bucket
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}
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// InvalidUploadIDKeyCombination - invalid upload id and key marker combination.
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type InvalidUploadIDKeyCombination struct {
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UploadIDMarker, KeyMarker string
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}
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func (e InvalidUploadIDKeyCombination) Error() string {
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return fmt.Sprintf("Invalid combination of uploadID marker '%s' and marker '%s'", e.UploadIDMarker, e.KeyMarker)
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}
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// BucketPolicyNotFound - no bucket policy found.
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type BucketPolicyNotFound GenericError
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func (e BucketPolicyNotFound) Error() string {
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return "No bucket policy configuration found for bucket: " + e.Bucket
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}
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// BucketLifecycleNotFound - no bucket lifecycle found.
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type BucketLifecycleNotFound GenericError
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func (e BucketLifecycleNotFound) Error() string {
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return "No bucket lifecycle configuration found for bucket : " + e.Bucket
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}
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// BucketSSEConfigNotFound - no bucket encryption found
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type BucketSSEConfigNotFound GenericError
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func (e BucketSSEConfigNotFound) Error() string {
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return "No bucket encryption configuration found for bucket: " + e.Bucket
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}
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// BucketTaggingNotFound - no bucket tags found
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type BucketTaggingNotFound GenericError
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func (e BucketTaggingNotFound) Error() string {
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return "No bucket tags found for bucket: " + e.Bucket
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}
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// BucketObjectLockConfigNotFound - no bucket object lock config found
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type BucketObjectLockConfigNotFound GenericError
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func (e BucketObjectLockConfigNotFound) Error() string {
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return "No bucket object lock configuration found for bucket: " + e.Bucket
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}
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// BucketQuotaConfigNotFound - no bucket quota config found.
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type BucketQuotaConfigNotFound GenericError
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func (e BucketQuotaConfigNotFound) Error() string {
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return "No quota config found for bucket : " + e.Bucket
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}
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// BucketQuotaExceeded - bucket quota exceeded.
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type BucketQuotaExceeded GenericError
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func (e BucketQuotaExceeded) Error() string {
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return "Bucket quota exceeded for bucket: " + e.Bucket
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}
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// BucketReplicationConfigNotFound - no bucket replication config found
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type BucketReplicationConfigNotFound GenericError
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func (e BucketReplicationConfigNotFound) Error() string {
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return "The replication configuration was not found: " + e.Bucket
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}
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// BucketRemoteDestinationNotFound bucket does not exist.
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type BucketRemoteDestinationNotFound GenericError
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func (e BucketRemoteDestinationNotFound) Error() string {
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return "Destination bucket does not exist: " + e.Bucket
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}
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// BucketRemoteTargetNotFound remote target does not exist.
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type BucketRemoteTargetNotFound GenericError
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func (e BucketRemoteTargetNotFound) Error() string {
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return "Remote target not found: " + e.Bucket
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}
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// RemoteTargetConnectionErr remote target connection failure.
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type RemoteTargetConnectionErr struct {
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Err error
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Bucket string
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Endpoint string
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AccessKey string
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}
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func (e RemoteTargetConnectionErr) Error() string {
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if e.Bucket != "" {
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return fmt.Sprintf("Remote service endpoint offline, target bucket: %s or remote service credentials: %s invalid \n\t%s", e.Bucket, e.AccessKey, e.Err.Error())
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}
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return fmt.Sprintf("Remote service endpoint %s not available\n\t%s", e.Endpoint, e.Err.Error())
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}
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// BucketRemoteIdenticalToSource remote already exists for this target type.
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type BucketRemoteIdenticalToSource struct {
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GenericError
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Endpoint string
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}
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func (e BucketRemoteIdenticalToSource) Error() string {
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return fmt.Sprintf("Remote service endpoint %s is self referential to current cluster", e.Endpoint)
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}
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// BucketRemoteAlreadyExists remote already exists for this target type.
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type BucketRemoteAlreadyExists GenericError
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func (e BucketRemoteAlreadyExists) Error() string {
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return "Remote already exists for this bucket: " + e.Bucket
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}
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// BucketRemoteLabelInUse remote already exists for this target label.
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type BucketRemoteLabelInUse GenericError
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func (e BucketRemoteLabelInUse) Error() string {
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return "Remote with this label already exists for this bucket: " + e.Bucket
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}
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// BucketRemoteArnTypeInvalid arn type for remote is not valid.
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type BucketRemoteArnTypeInvalid GenericError
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func (e BucketRemoteArnTypeInvalid) Error() string {
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return "Remote ARN type not valid: " + e.Bucket
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}
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// BucketRemoteArnInvalid arn needs to be specified.
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type BucketRemoteArnInvalid GenericError
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func (e BucketRemoteArnInvalid) Error() string {
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return "Remote ARN has invalid format: " + e.Bucket
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}
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// BucketRemoteRemoveDisallowed when replication configuration exists
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type BucketRemoteRemoveDisallowed GenericError
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func (e BucketRemoteRemoveDisallowed) Error() string {
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return "Replication configuration exists with this ARN:" + e.Bucket
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}
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// BucketRemoteTargetNotVersioned remote target does not have versioning enabled.
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type BucketRemoteTargetNotVersioned GenericError
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func (e BucketRemoteTargetNotVersioned) Error() string {
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return "Remote target does not have versioning enabled: " + e.Bucket
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}
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// BucketReplicationSourceNotVersioned replication source does not have versioning enabled.
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type BucketReplicationSourceNotVersioned GenericError
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func (e BucketReplicationSourceNotVersioned) Error() string {
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return "Replication source does not have versioning enabled: " + e.Bucket
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}
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// TransitionStorageClassNotFound remote tier not configured.
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type TransitionStorageClassNotFound GenericError
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func (e TransitionStorageClassNotFound) Error() string {
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return "Transition storage class not found "
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}
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// InvalidObjectState restore-object doesn't apply for the current state of the object.
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type InvalidObjectState GenericError
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func (e InvalidObjectState) Error() string {
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return "The operation is not valid for the current state of the object " + e.Bucket + "/" + e.Object + "(" + e.VersionID + ")"
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}
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// Bucket related errors.
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// BucketNameInvalid - bucketname provided is invalid.
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type BucketNameInvalid GenericError
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// Error returns string an error formatted as the given text.
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func (e BucketNameInvalid) Error() string {
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return "Bucket name invalid: " + e.Bucket
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}
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// Object related errors.
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// ObjectNameInvalid - object name provided is invalid.
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type ObjectNameInvalid GenericError
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// ObjectNameTooLong - object name too long.
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type ObjectNameTooLong GenericError
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// ObjectNamePrefixAsSlash - object name has a slash as prefix.
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type ObjectNamePrefixAsSlash GenericError
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// Error returns string an error formatted as the given text.
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func (e ObjectNameInvalid) Error() string {
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return "Object name invalid: " + e.Bucket + "/" + e.Object
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}
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// Error returns string an error formatted as the given text.
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func (e ObjectNameTooLong) Error() string {
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return "Object name too long: " + e.Bucket + "/" + e.Object
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}
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// Error returns string an error formatted as the given text.
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func (e ObjectNamePrefixAsSlash) Error() string {
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return "Object name contains forward slash as prefix: " + e.Bucket + "/" + e.Object
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}
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// AllAccessDisabled All access to this object has been disabled
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type AllAccessDisabled GenericError
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// Error returns string an error formatted as the given text.
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func (e AllAccessDisabled) Error() string {
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return "All access to this object has been disabled"
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}
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// IncompleteBody You did not provide the number of bytes specified by the Content-Length HTTP header.
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type IncompleteBody GenericError
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|
// Error returns string an error formatted as the given text.
|
|
func (e IncompleteBody) Error() string {
|
|
return e.Bucket + "/" + e.Object + " has incomplete body"
|
|
}
|
|
|
|
// InvalidRange - invalid range typed error.
|
|
type InvalidRange struct {
|
|
OffsetBegin int64
|
|
OffsetEnd int64
|
|
ResourceSize int64
|
|
}
|
|
|
|
func (e InvalidRange) Error() string {
|
|
return fmt.Sprintf("The requested range \"bytes %d -> %d of %d\" is not satisfiable.", e.OffsetBegin, e.OffsetEnd, e.ResourceSize)
|
|
}
|
|
|
|
// ObjectTooLarge error returned when the size of the object > max object size allowed (5G) per request.
|
|
type ObjectTooLarge GenericError
|
|
|
|
func (e ObjectTooLarge) Error() string {
|
|
return "size of the object greater than what is allowed(5G)"
|
|
}
|
|
|
|
// ObjectTooSmall error returned when the size of the object < what is expected.
|
|
type ObjectTooSmall GenericError
|
|
|
|
func (e ObjectTooSmall) Error() string {
|
|
return "size of the object less than what is expected"
|
|
}
|
|
|
|
// OperationTimedOut - a timeout occurred.
|
|
type OperationTimedOut struct{}
|
|
|
|
func (e OperationTimedOut) Error() string {
|
|
return "Operation timed out"
|
|
}
|
|
|
|
// Multipart related errors.
|
|
|
|
// MalformedUploadID malformed upload id.
|
|
type MalformedUploadID struct {
|
|
UploadID string
|
|
}
|
|
|
|
func (e MalformedUploadID) Error() string {
|
|
return "Malformed upload id " + e.UploadID
|
|
}
|
|
|
|
// InvalidUploadID invalid upload id.
|
|
type InvalidUploadID struct {
|
|
Bucket string
|
|
Object string
|
|
UploadID string
|
|
}
|
|
|
|
func (e InvalidUploadID) Error() string {
|
|
return "Invalid upload id " + e.UploadID
|
|
}
|
|
|
|
// InvalidPart One or more of the specified parts could not be found
|
|
type InvalidPart struct {
|
|
PartNumber int
|
|
ExpETag string
|
|
GotETag string
|
|
}
|
|
|
|
func (e InvalidPart) Error() string {
|
|
return fmt.Sprintf("Specified part could not be found. PartNumber %d, Expected %s, got %s",
|
|
e.PartNumber, e.ExpETag, e.GotETag)
|
|
}
|
|
|
|
// PartTooSmall - error if part size is less than 5MB.
|
|
type PartTooSmall struct {
|
|
PartSize int64
|
|
PartNumber int
|
|
PartETag string
|
|
}
|
|
|
|
func (e PartTooSmall) Error() string {
|
|
return fmt.Sprintf("Part size for %d should be at least 5MB", e.PartNumber)
|
|
}
|
|
|
|
// PartTooBig returned if size of part is bigger than the allowed limit.
|
|
type PartTooBig struct{}
|
|
|
|
func (e PartTooBig) Error() string {
|
|
return "Part size bigger than the allowed limit"
|
|
}
|
|
|
|
// InvalidETag error returned when the etag has changed on disk
|
|
type InvalidETag struct{}
|
|
|
|
func (e InvalidETag) Error() string {
|
|
return "etag of the object has changed"
|
|
}
|
|
|
|
// BackendDown is returned for network errors
|
|
type BackendDown struct {
|
|
Err string
|
|
}
|
|
|
|
func (e BackendDown) Error() string {
|
|
return e.Err
|
|
}
|
|
|
|
// NotImplemented If a feature is not implemented
|
|
type NotImplemented struct {
|
|
Message string
|
|
}
|
|
|
|
func (e NotImplemented) Error() string {
|
|
return e.Message
|
|
}
|
|
|
|
// UnsupportedMetadata - unsupported metadata
|
|
type UnsupportedMetadata struct{}
|
|
|
|
func (e UnsupportedMetadata) Error() string {
|
|
return "Unsupported headers in Metadata"
|
|
}
|
|
|
|
// isErrBucketNotFound - Check if error type is BucketNotFound.
|
|
func isErrBucketNotFound(err error) bool {
|
|
var bkNotFound BucketNotFound
|
|
return errors.As(err, &bkNotFound)
|
|
}
|
|
|
|
// isErrReadQuorum check if the error type is InsufficentReadQuorum
|
|
func isErrReadQuorum(err error) bool {
|
|
var rquorum InsufficientReadQuorum
|
|
return errors.As(err, &rquorum)
|
|
}
|
|
|
|
// isErrWriteQuorum check if the error type is InsufficentWriteQuorum
|
|
func isErrWriteQuorum(err error) bool {
|
|
var rquorum InsufficientWriteQuorum
|
|
return errors.As(err, &rquorum)
|
|
}
|
|
|
|
// isErrObjectNotFound - Check if error type is ObjectNotFound.
|
|
func isErrObjectNotFound(err error) bool {
|
|
var objNotFound ObjectNotFound
|
|
return errors.As(err, &objNotFound)
|
|
}
|
|
|
|
// isErrVersionNotFound - Check if error type is VersionNotFound.
|
|
func isErrVersionNotFound(err error) bool {
|
|
var versionNotFound VersionNotFound
|
|
return errors.As(err, &versionNotFound)
|
|
}
|
|
|
|
// isErrSignatureDoesNotMatch - Check if error type is SignatureDoesNotMatch.
|
|
func isErrSignatureDoesNotMatch(err error) bool {
|
|
var signatureDoesNotMatch SignatureDoesNotMatch
|
|
return errors.As(err, &signatureDoesNotMatch)
|
|
}
|
|
|
|
// PreConditionFailed - Check if copy precondition failed
|
|
type PreConditionFailed struct{}
|
|
|
|
func (e PreConditionFailed) Error() string {
|
|
return "At least one of the pre-conditions you specified did not hold"
|
|
}
|
|
|
|
func isErrPreconditionFailed(err error) bool {
|
|
_, ok := err.(PreConditionFailed)
|
|
return ok
|
|
}
|
|
|
|
// isErrMethodNotAllowed - Check if error type is MethodNotAllowed.
|
|
func isErrMethodNotAllowed(err error) bool {
|
|
var methodNotAllowed MethodNotAllowed
|
|
return errors.As(err, &methodNotAllowed)
|
|
}
|
|
|
|
func isErrInvalidRange(err error) bool {
|
|
_, ok := err.(InvalidRange)
|
|
return ok
|
|
}
|
|
|
|
// ReplicationPermissionCheck - Check if error type is ReplicationPermissionCheck.
|
|
type ReplicationPermissionCheck struct{}
|
|
|
|
func (e ReplicationPermissionCheck) Error() string {
|
|
return "Replication permission validation requests cannot be completed"
|
|
}
|
|
|
|
func isReplicationPermissionCheck(err error) bool {
|
|
_, ok := err.(ReplicationPermissionCheck)
|
|
return ok
|
|
}
|