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94 lines
3.3 KiB
Go
94 lines
3.3 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 donutstorage
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import (
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"errors"
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"github.com/minio-io/minio/pkg/storage"
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"io"
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)
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// DonutDriver creates a new single disk storage driver using donut without encoding.
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type DonutDriver struct{}
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const (
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blockSize = 10 * 1024 * 1024
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)
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// Start a single disk subsystem
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func Start() (chan<- string, <-chan error, storage.Storage) {
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ctrlChannel := make(chan string)
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errorChannel := make(chan error)
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s := new(DonutDriver)
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go start(ctrlChannel, errorChannel, s)
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return ctrlChannel, errorChannel, s
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}
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func start(ctrlChannel <-chan string, errorChannel chan<- error, s *DonutDriver) {
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close(errorChannel)
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}
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// ListBuckets returns a list of buckets
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func (donutStorage DonutDriver) ListBuckets() (results []storage.BucketMetadata, err error) {
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return nil, errors.New("Not Implemented")
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}
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// CreateBucket creates a new bucket
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func (donutStorage DonutDriver) CreateBucket(bucket string) error {
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return errors.New("Not Implemented")
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}
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// GetBucketMetadata retrieves an bucket's metadata
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func (donutStorage DonutDriver) GetBucketMetadata(bucket string) (storage.BucketMetadata, error) {
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return storage.BucketMetadata{}, errors.New("Not Implemented")
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}
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// CreateBucketPolicy sets a bucket's access policy
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func (donutStorage DonutDriver) CreateBucketPolicy(bucket string, p storage.BucketPolicy) error {
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return errors.New("Not Implemented")
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}
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// GetBucketPolicy returns a bucket's access policy
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func (donutStorage DonutDriver) GetBucketPolicy(bucket string) (storage.BucketPolicy, error) {
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return storage.BucketPolicy{}, errors.New("Not Implemented")
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}
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// GetObject retrieves an object and writes it to a writer
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func (donutStorage DonutDriver) GetObject(target io.Writer, bucket, key string) (int64, error) {
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return 0, errors.New("Not Implemented")
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}
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// GetPartialObject retrieves an object and writes it to a writer
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func (donutStorage DonutDriver) GetPartialObject(w io.Writer, bucket, object string, start, length int64) (int64, error) {
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return 0, errors.New("Not Implemented")
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}
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// GetObjectMetadata retrieves an object's metadata
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func (donutStorage DonutDriver) GetObjectMetadata(bucket, key string, prefix string) (storage.ObjectMetadata, error) {
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return storage.ObjectMetadata{}, errors.New("Not Implemented")
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}
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// ListObjects lists objects
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func (donutStorage DonutDriver) ListObjects(bucket string, resources storage.BucketResourcesMetadata) ([]storage.ObjectMetadata, storage.BucketResourcesMetadata, error) {
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return nil, storage.BucketResourcesMetadata{}, errors.New("Not Implemented")
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}
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// CreateObject creates a new object
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func (donutStorage DonutDriver) CreateObject(bucketKey, objectKey, contentType, md5sum string, reader io.Reader) error {
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return errors.New("Not Implemented")
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}
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