92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
package engine
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import (
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/pilorama"
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cidSDK "github.com/nspcc-dev/neofs-sdk-go/container/id"
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)
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var _ pilorama.Forest = (*StorageEngine)(nil)
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// TreeMove implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeMove(cid cidSDK.ID, treeID string, m *pilorama.Move) (*pilorama.LogMove, error) {
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var err error
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var lm *pilorama.LogMove
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for _, sh := range e.sortShardsByWeight(cid) {
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lm, err = sh.TreeMove(cid, treeID, m)
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if err != nil {
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continue
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}
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return lm, nil
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}
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return nil, err
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}
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// TreeAddByPath implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeAddByPath(cid cidSDK.ID, treeID string, attr string, path []string, m []pilorama.KeyValue) ([]pilorama.LogMove, error) {
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var err error
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var lm []pilorama.LogMove
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for _, sh := range e.sortShardsByWeight(cid) {
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lm, err = sh.TreeAddByPath(cid, treeID, attr, path, m)
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if err != nil {
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continue
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}
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return lm, nil
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}
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return nil, err
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}
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// TreeApply implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeApply(cid cidSDK.ID, treeID string, m *pilorama.Move) error {
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var err error
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for _, sh := range e.sortShardsByWeight(cid) {
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err = sh.TreeApply(cid, treeID, m)
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if err != nil {
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continue
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}
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return nil
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}
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return err
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}
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// TreeGetByPath implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeGetByPath(cid cidSDK.ID, treeID string, attr string, path []string, latest bool) ([]pilorama.Node, error) {
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var err error
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var nodes []pilorama.Node
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for _, sh := range e.sortShardsByWeight(cid) {
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nodes, err = sh.TreeGetByPath(cid, treeID, attr, path, latest)
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if err != nil {
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continue
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}
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return nodes, nil
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}
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return nil, err
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}
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// TreeGetMeta implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeGetMeta(cid cidSDK.ID, treeID string, nodeID pilorama.Node) (pilorama.Meta, error) {
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var err error
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var m pilorama.Meta
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for _, sh := range e.sortShardsByWeight(cid) {
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m, err = sh.TreeGetMeta(cid, treeID, nodeID)
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if err != nil {
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continue
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}
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return m, nil
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}
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return pilorama.Meta{}, err
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}
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// TreeGetChildren implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeGetChildren(cid cidSDK.ID, treeID string, nodeID pilorama.Node) ([]uint64, error) {
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var err error
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var nodes []uint64
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for _, sh := range e.sortShardsByWeight(cid) {
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nodes, err = sh.TreeGetChildren(cid, treeID, nodeID)
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if err != nil {
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continue
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}
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return nodes, nil
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}
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return nil, err
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}
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