package shard import ( "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr" cidSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id" ) var _ pilorama.Forest = (*Shard)(nil) // ErrPiloramaDisabled is returned when pilorama was disabled in the configuration. var ErrPiloramaDisabled = logicerr.New("pilorama is disabled") // TreeMove implements the pilorama.Forest interface. func (s *Shard) TreeMove(d pilorama.CIDDescriptor, treeID string, m *pilorama.Move) (*pilorama.Move, error) { if s.pilorama == nil { return nil, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.ReadOnly() { return nil, ErrReadOnlyMode } if s.info.Mode.NoMetabase() { return nil, ErrDegradedMode } return s.pilorama.TreeMove(d, treeID, m) } // TreeAddByPath implements the pilorama.Forest interface. func (s *Shard) TreeAddByPath(d pilorama.CIDDescriptor, treeID string, attr string, path []string, meta []pilorama.KeyValue) ([]pilorama.Move, error) { if s.pilorama == nil { return nil, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.ReadOnly() { return nil, ErrReadOnlyMode } if s.info.Mode.NoMetabase() { return nil, ErrDegradedMode } return s.pilorama.TreeAddByPath(d, treeID, attr, path, meta) } // TreeApply implements the pilorama.Forest interface. func (s *Shard) TreeApply(cnr cidSDK.ID, treeID string, m *pilorama.Move, backgroundSync bool) error { if s.pilorama == nil { return ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.ReadOnly() { return ErrReadOnlyMode } if s.info.Mode.NoMetabase() { return ErrDegradedMode } return s.pilorama.TreeApply(cnr, treeID, m, backgroundSync) } // TreeGetByPath implements the pilorama.Forest interface. func (s *Shard) TreeGetByPath(cid cidSDK.ID, treeID string, attr string, path []string, latest bool) ([]pilorama.Node, error) { if s.pilorama == nil { return nil, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return nil, ErrDegradedMode } return s.pilorama.TreeGetByPath(cid, treeID, attr, path, latest) } // TreeGetMeta implements the pilorama.Forest interface. func (s *Shard) TreeGetMeta(cid cidSDK.ID, treeID string, nodeID pilorama.Node) (pilorama.Meta, uint64, error) { if s.pilorama == nil { return pilorama.Meta{}, 0, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return pilorama.Meta{}, 0, ErrDegradedMode } return s.pilorama.TreeGetMeta(cid, treeID, nodeID) } // TreeGetChildren implements the pilorama.Forest interface. func (s *Shard) TreeGetChildren(cid cidSDK.ID, treeID string, nodeID pilorama.Node) ([]uint64, error) { if s.pilorama == nil { return nil, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return nil, ErrDegradedMode } return s.pilorama.TreeGetChildren(cid, treeID, nodeID) } // TreeGetOpLog implements the pilorama.Forest interface. func (s *Shard) TreeGetOpLog(cid cidSDK.ID, treeID string, height uint64) (pilorama.Move, error) { if s.pilorama == nil { return pilorama.Move{}, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return pilorama.Move{}, ErrDegradedMode } return s.pilorama.TreeGetOpLog(cid, treeID, height) } // TreeDrop implements the pilorama.Forest interface. func (s *Shard) TreeDrop(cid cidSDK.ID, treeID string) error { if s.pilorama == nil { return ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return ErrDegradedMode } return s.pilorama.TreeDrop(cid, treeID) } // TreeList implements the pilorama.Forest interface. func (s *Shard) TreeList(cid cidSDK.ID) ([]string, error) { if s.pilorama == nil { return nil, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return nil, ErrDegradedMode } return s.pilorama.TreeList(cid) } func (s *Shard) TreeHeight(cid cidSDK.ID, treeID string) (uint64, error) { if s.pilorama == nil { return 0, ErrPiloramaDisabled } return s.pilorama.TreeHeight(cid, treeID) } // TreeExists implements the pilorama.Forest interface. func (s *Shard) TreeExists(cid cidSDK.ID, treeID string) (bool, error) { if s.pilorama == nil { return false, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return false, ErrDegradedMode } return s.pilorama.TreeExists(cid, treeID) } // TreeUpdateLastSyncHeight implements the pilorama.Forest interface. func (s *Shard) TreeUpdateLastSyncHeight(cid cidSDK.ID, treeID string, height uint64) error { if s.pilorama == nil { return ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.ReadOnly() { return ErrReadOnlyMode } if s.info.Mode.NoMetabase() { return ErrDegradedMode } return s.pilorama.TreeUpdateLastSyncHeight(cid, treeID, height) } // TreeLastSyncHeight implements the pilorama.Forest interface. func (s *Shard) TreeLastSyncHeight(cid cidSDK.ID, treeID string) (uint64, error) { if s.pilorama == nil { return 0, ErrPiloramaDisabled } s.m.RLock() defer s.m.RUnlock() if s.info.Mode.NoMetabase() { return 0, ErrDegradedMode } return s.pilorama.TreeLastSyncHeight(cid, treeID) }