forked from TrueCloudLab/frostfs-node
68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package blobstor
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import (
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"errors"
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"fmt"
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"go.uber.org/zap"
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)
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// Open opens BlobStor.
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func (b *BlobStor) Open(readOnly bool) error {
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b.log.Debug("opening...")
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for i := range b.storage {
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err := b.storage[i].Storage.Open(readOnly)
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if err != nil {
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return err
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}
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}
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return nil
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}
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// ErrInitBlobovniczas is returned when blobovnicza initialization fails.
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var ErrInitBlobovniczas = errors.New("failure on blobovnicza initialization stage")
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// Init initializes internal data structures and system resources.
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//
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// If BlobStor is already initialized, no action is taken.
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//
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// Returns wrapped ErrInitBlobovniczas on blobovnicza tree's initializaiton failure.
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func (b *BlobStor) Init() error {
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b.log.Debug("initializing...")
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if err := b.compression.Init(); err != nil {
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return err
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}
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for i := range b.storage {
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err := b.storage[i].Storage.Init()
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if err != nil {
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return fmt.Errorf("%w: %v", ErrInitBlobovniczas, err)
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}
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}
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return nil
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}
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// Close releases all internal resources of BlobStor.
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func (b *BlobStor) Close() error {
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b.log.Debug("closing...")
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var firstErr error
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for i := range b.storage {
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err := b.storage[i].Storage.Close()
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if err != nil {
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b.log.Info("couldn't close storage", zap.String("error", err.Error()))
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if firstErr == nil {
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firstErr = err
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}
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continue
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}
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}
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err := b.compression.Close()
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if firstErr == nil {
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firstErr = err
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}
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return firstErr
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}
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