mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-09-06 00:50:37 +02:00
37 lines
700 B
Go
37 lines
700 B
Go
package meta_cache
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import (
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"os"
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"github.com/chrislusf/seaweedfs/weed/filer2"
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"github.com/chrislusf/seaweedfs/weed/filer2/leveldb"
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"github.com/chrislusf/seaweedfs/weed/glog"
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)
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type MetaCache struct {
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filer2.FilerStore
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}
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func NewMetaCache(dbFolder string) *MetaCache {
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return &MetaCache{
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FilerStore: openMetaStore(dbFolder),
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}
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}
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func openMetaStore(dbFolder string) filer2.FilerStore {
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os.RemoveAll(dbFolder)
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os.MkdirAll(dbFolder, 0755)
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store := &leveldb.LevelDBStore{}
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config := &cacheConfig{
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dir: dbFolder,
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}
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if err := store.Initialize(config, ""); err != nil {
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glog.Fatalf("Failed to initialize metadata cache store for %s: %+v", store.GetName(), err)
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}
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return store
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} |