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fef5416b3c
Different gateway implementations due to different backend API errors, might return different unsupported errors at our handler layer. Current code posed a problem for us because this information was lost and we would convert it to InternalError in this situation all S3 clients end up retrying the request. To avoid this unexpected situation implement a way to support this cleanly such that the underlying information is not lost which is returned by gateway.
76 lines
2.9 KiB
Go
76 lines
2.9 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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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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"testing"
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"github.com/minio/minio/cmd/crypto"
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"github.com/minio/minio/pkg/hash"
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)
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var toAPIErrorTests = []struct {
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err error
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errCode APIErrorCode
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}{
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{err: hash.BadDigest{}, errCode: ErrBadDigest},
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{err: hash.SHA256Mismatch{}, errCode: ErrContentSHA256Mismatch},
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{err: IncompleteBody{}, errCode: ErrIncompleteBody},
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{err: ObjectExistsAsDirectory{}, errCode: ErrObjectExistsAsDirectory},
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{err: BucketNameInvalid{}, errCode: ErrInvalidBucketName},
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{err: BucketExists{}, errCode: ErrBucketAlreadyOwnedByYou},
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{err: ObjectNotFound{}, errCode: ErrNoSuchKey},
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{err: ObjectNameInvalid{}, errCode: ErrInvalidObjectName},
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{err: InvalidUploadID{}, errCode: ErrNoSuchUpload},
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{err: InvalidPart{}, errCode: ErrInvalidPart},
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{err: InsufficientReadQuorum{}, errCode: ErrReadQuorum},
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{err: InsufficientWriteQuorum{}, errCode: ErrWriteQuorum},
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{err: UnsupportedDelimiter{}, errCode: ErrNotImplemented},
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{err: InvalidMarkerPrefixCombination{}, errCode: ErrNotImplemented},
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{err: InvalidUploadIDKeyCombination{}, errCode: ErrNotImplemented},
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{err: MalformedUploadID{}, errCode: ErrNoSuchUpload},
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{err: PartTooSmall{}, errCode: ErrEntityTooSmall},
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{err: BucketNotEmpty{}, errCode: ErrBucketNotEmpty},
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{err: BucketNotFound{}, errCode: ErrNoSuchBucket},
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{err: StorageFull{}, errCode: ErrStorageFull},
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{err: NotImplemented{}, errCode: ErrNotImplemented},
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{err: errSignatureMismatch, errCode: ErrSignatureDoesNotMatch},
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// SSE-C errors
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{err: crypto.ErrInvalidCustomerAlgorithm, errCode: ErrInvalidSSECustomerAlgorithm},
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{err: crypto.ErrMissingCustomerKey, errCode: ErrMissingSSECustomerKey},
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{err: crypto.ErrInvalidCustomerKey, errCode: ErrInvalidSSECustomerKey},
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{err: crypto.ErrMissingCustomerKeyMD5, errCode: ErrMissingSSECustomerKeyMD5},
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{err: crypto.ErrCustomerKeyMD5Mismatch, errCode: ErrSSECustomerKeyMD5Mismatch},
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{err: errObjectTampered, errCode: ErrObjectTampered},
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{err: nil, errCode: ErrNone},
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{err: errors.New("Custom error"), errCode: ErrInternalError}, // Case where err type is unknown.
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}
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func TestAPIErrCode(t *testing.T) {
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ctx := context.Background()
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for i, testCase := range toAPIErrorTests {
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errCode := toAPIErrorCode(ctx, testCase.err)
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if errCode != testCase.errCode {
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t.Errorf("Test %d: Expected error code %d, got %d", i+1, testCase.errCode, errCode)
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}
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}
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}
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