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[#661] blobovniczatree: Use .db extension for db files

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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-09-19 18:08:38 +03:00
parent 44552a849b
commit 484eb59893
15 changed files with 160 additions and 24 deletions
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47
pkg/local_object_storage/blobstor/blobovniczatree/control.go
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@ -2,11 +2,17 @@ package blobovniczatree
import (
"context"
"errors"
"os"
"path/filepath"
"strings"
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
"go.uber.org/zap"
)
var errFailedToChangeExtensionReadOnly = errors.New("failed to change blobovnicza extension: read only mode")
// Open opens blobovnicza tree.
func (b *Blobovniczas) Open(readOnly bool) error {
b.readOnly = readOnly
@ -21,6 +27,13 @@ func (b *Blobovniczas) Open(readOnly bool) error {
func (b *Blobovniczas) Init() error {
b.log.Debug(logs.BlobovniczatreeInitializingBlobovniczas)
b.log.Debug(logs.BlobovniczaTreeFixingFileExtensions)
if err := b.addDBExtensionToDBs(b.rootPath, 0); err != nil {
b.log.Error(logs.BlobovniczaTreeFixingFileExtensionsFailed, zap.Error(err))
return err
}
b.log.Debug(logs.BlobovniczaTreeFixingFileExtensionsCompletedSuccessfully)
if b.readOnly {
b.log.Debug(logs.BlobovniczatreeReadonlyModeSkipBlobovniczasInitialization)
return nil
@ -64,3 +77,37 @@ func (b *Blobovniczas) getBlobovnicza(p string) *sharedDB {
func (b *Blobovniczas) getBlobovniczaWithoutCaching(p string) *sharedDB {
return b.commondbManager.GetByPath(p)
}
func (b *Blobovniczas) addDBExtensionToDBs(path string, depth uint64) error {
entries, err := os.ReadDir(path)
if os.IsNotExist(err) && depth == 0 {
return nil
}
for _, entry := range entries {
if entry.IsDir() {
if err := b.addDBExtensionToDBs(filepath.Join(path, entry.Name()), depth+1); err != nil {
return err
}
continue
}
if strings.HasSuffix(entry.Name(), dbExtension) {
continue
}
if b.readOnly {
return errFailedToChangeExtensionReadOnly
}
sourcePath := filepath.Join(path, entry.Name())
targetPath := filepath.Join(path, entry.Name()+dbExtension)
b.log.Debug(logs.BlobovniczaTreeFixingFileExtensionForFile, zap.String("source", sourcePath), zap.String("target", targetPath))
if err := os.Rename(sourcePath, targetPath); err != nil {
b.log.Error(logs.BlobovniczaTreeFixingFileExtensionFailed, zap.String("source", sourcePath), zap.String("target", targetPath), zap.Error(err))
return err
}
b.log.Debug(logs.BlobovniczaTreeFixingFileExtensionCompletedSuccessfully, zap.String("source", sourcePath), zap.String("target", targetPath))
}
return nil
}