- Drivers contain * donut/* * file/* * memory/* - Storage format contains * donut/* - GetObject() --> renamed to GetObjectReader() - Deleted stale objectwriter.go, renamed donutwriter.go to object_writer.go Simplifying, and documenting codebase further
164 lines
4.2 KiB
Go
164 lines
4.2 KiB
Go
/*
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* Minimalist Object Storage, (C) 2015 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 drivers
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// BackendError - generic disk backend error
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type BackendError struct {
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Path string
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}
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// BackendCorrupted - path has corrupted data
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type BackendCorrupted BackendError
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// APINotImplemented - generic API not implemented error
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type APINotImplemented struct {
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API string
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}
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// GenericBucketError - generic bucket error
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type GenericBucketError struct {
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Bucket string
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}
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// GenericObjectError - generic object error
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type GenericObjectError struct {
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Bucket string
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Object string
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}
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// ImplementationError - generic implementation error
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type ImplementationError struct {
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Bucket string
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Object string
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Err error
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}
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// DigestError - Generic Md5 error
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type DigestError struct {
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Bucket string
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Key string
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Md5 string
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}
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/// Bucket related errors
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// BucketPolicyNotFound - missing bucket policy
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type BucketPolicyNotFound GenericBucketError
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// BucketNameInvalid - bucketname provided is invalid
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type BucketNameInvalid GenericBucketError
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// BucketExists - bucket already exists
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type BucketExists GenericBucketError
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// BucketNotFound - requested bucket not found
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type BucketNotFound GenericBucketError
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/// Object related errors
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// ObjectNotFound - requested object not found
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type ObjectNotFound GenericObjectError
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// ObjectExists - object already exists
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type ObjectExists GenericObjectError
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// ObjectNameInvalid - object name provided is invalid
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type ObjectNameInvalid GenericObjectError
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// BadDigest - md5 mismatch from data received
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type BadDigest DigestError
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// InvalidDigest - md5 in request header invalid
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type InvalidDigest DigestError
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// Return string an error formatted as the given text
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func (e ImplementationError) Error() string {
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error := ""
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if e.Bucket != "" {
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error = error + "Bucket: " + e.Bucket + " "
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}
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if e.Object != "" {
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error = error + "Object: " + e.Object + " "
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}
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error = error + "Error: " + e.Err.Error()
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return error
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}
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// EmbedError - wrapper function for error object
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func EmbedError(bucket, object string, err error) ImplementationError {
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return ImplementationError{
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Bucket: bucket,
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Object: object,
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Err: err,
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}
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}
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// Return string an error formatted as the given text
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func (e BucketPolicyNotFound) Error() string {
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return "Bucket policy not found for: " + e.Bucket
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}
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// Return string an error formatted as the given text
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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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// Return string an error formatted as the given text
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func (e APINotImplemented) Error() string {
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return "Api not implemented: " + e.API
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}
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// Return string an error formatted as the given text
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func (e ObjectExists) Error() string {
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return "Object exists: " + e.Bucket + "#" + e.Object
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}
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// Return 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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// Return string an error formatted as the given text
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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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// Return string an error formatted as the given text
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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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// Return 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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// Return string an error formatted as the given text
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func (e BackendCorrupted) Error() string {
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return "Backend corrupted: " + e.Path
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}
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// Return string an error formatted as the given text
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func (e BadDigest) Error() string {
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return "Md5 provided " + e.Md5 + " mismatches for: " + e.Bucket + "#" + e.Key
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}
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// Return string an error formatted as the given text
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func (e InvalidDigest) Error() string {
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return "Md5 provided " + e.Md5 + " is invalid"
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}
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