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0c2d58bc6d
With this change Minio server now responds with, delimited
'object names' in conjunction with prefix filtering
~~~
<ListBucketResult>
<Name>example-bucket</Name>
<Prefix></Prefix>
<Marker></Marker>
<MaxKeys>1000</MaxKeys>
<Delimiter>/</Delimiter>
<IsTruncated>false</IsTruncated>
<Contents>
<Key>sample.html</Key>
<LastModified>2011-02-26T01:56:20.000Z</LastModified>
<ETag>example-bucket#sample.html</ETag>
<Size>142863</Size>
<Owner>
<ID>minio</ID>
<DisplayName>minio</DisplayName>
</Owner>
<StorageClass>STANDARD</StorageClass>
</Contents>
<CommonPrefixes>
<Prefix>photos/</Prefix>
</CommonPrefixes>
</ListBucketResult>
~~~
~~~
<ListBucketResult>
<Name>example-bucket</Name>
<Prefix>photos/2006/</Prefix>
<Marker></Marker>
<MaxKeys>1000</MaxKeys>
<Delimiter>/</Delimiter>
<IsTruncated>false</IsTruncated>
<CommonPrefixes>
<Prefix>photos/2006/feb/</Prefix>
</CommonPrefixes>
<CommonPrefixes>
<Prefix>photos/2006/jan/</Prefix>
</CommonPrefixes>
</ListBucketResult>
~~~
94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
/*
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* Mini 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 storage
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import (
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"io"
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"regexp"
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"time"
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"unicode/utf8"
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)
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type Storage interface {
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// Bucket Operations
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ListBuckets() ([]BucketMetadata, error)
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StoreBucket(bucket string) error
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StoreBucketPolicy(bucket string, policy interface{}) error
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GetBucketPolicy(bucket string) (interface{}, error)
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// Object Operations
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CopyObjectToWriter(w io.Writer, bucket string, object string) (int64, error)
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GetObjectMetadata(bucket string, object string) (ObjectMetadata, error)
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ListObjects(bucket string, resources BucketResourcesMetadata) ([]ObjectMetadata, BucketResourcesMetadata, error)
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StoreObject(bucket string, key string, contentType string, data io.Reader) error
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}
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type BucketMetadata struct {
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Name string
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Created time.Time
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}
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type ObjectMetadata struct {
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Bucket string
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Key string
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ContentType string
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Created time.Time
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ETag string
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Size int64
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}
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// Various types of bucket resources
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type BucketResourcesMetadata struct {
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Prefix string
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Marker string
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Maxkeys int
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Delimiter string
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IsTruncated bool
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CommonPrefixes []string
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Policy bool
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// TODO
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Logging string
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Notification string
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}
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func IsValidBucket(bucket string) bool {
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if len(bucket) < 3 || len(bucket) > 63 {
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return false
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}
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if bucket[0] == '.' || bucket[len(bucket)-1] == '.' {
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return false
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}
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if match, _ := regexp.MatchString("\\.\\.", bucket); match == true {
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return false
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}
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// We don't support buckets with '.' in them
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match, _ := regexp.MatchString("^[a-zA-Z][a-zA-Z0-9\\-]+[a-zA-Z0-9]$", bucket)
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return match
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}
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func IsValidObject(object string) bool {
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if len(object) > 1024 || len(object) == 0 {
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return false
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}
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if !utf8.ValidString(object) {
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return false
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}
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return true
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}
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