mirror of https://github.com/perkeep/perkeep.git
43 lines
1.4 KiB
Go
43 lines
1.4 KiB
Go
/*
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Copyright 2014 The Perkeep Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 dir implements the blobserver Storage interface for a directory,
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// detecting whether the directory is file-per-blob (localdisk) or diskpacked.
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// If neither, it initializes diskpacked.
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package dir // import "perkeep.org/pkg/blobserver/dir"
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import (
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"perkeep.org/pkg/blobserver"
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"perkeep.org/pkg/blobserver/diskpacked"
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"perkeep.org/pkg/blobserver/localdisk"
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)
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// New returns a new blobserver Storage implementation, storing blobs in the provided dir.
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// If dir has an index.kv file, a diskpacked implementation is returned.
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func New(dir string) (blobserver.Storage, error) {
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if v, err := diskpacked.IsDir(dir); err != nil {
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return nil, err
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} else if v {
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return diskpacked.New(dir)
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}
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if v, err := localdisk.IsDir(dir); err != nil {
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return nil, err
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} else if v {
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return localdisk.New(dir)
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}
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return diskpacked.New(dir)
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}
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