444 lines
14 KiB
Go
444 lines
14 KiB
Go
package engine
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import (
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"context"
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"errors"
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"strconv"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
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tracingPkg "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/tracing"
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"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
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cidSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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"go.opentelemetry.io/otel/attribute"
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"go.opentelemetry.io/otel/trace"
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"go.uber.org/zap"
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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(ctx context.Context, d pilorama.CIDDescriptor, treeID string, m *pilorama.Move) (*pilorama.Move, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeMove",
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trace.WithAttributes(
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attribute.String("container_id", d.CID.EncodeToString()),
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attribute.Int("position", d.Position),
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attribute.Int("size", d.Size),
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attribute.String("tree_id", treeID),
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),
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)
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defer span.End()
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index, lst, err := e.getTreeShard(ctx, d.CID, treeID)
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if err != nil && !errors.Is(err, pilorama.ErrTreeNotFound) {
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return nil, err
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}
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lm, err := lst[index].TreeMove(ctx, d, treeID, m)
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if err != nil {
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if !errors.Is(err, shard.ErrReadOnlyMode) && err != shard.ErrPiloramaDisabled {
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e.reportShardError(lst[index], "can't perform `TreeMove`", err,
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zap.Stringer("cid", d.CID),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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return nil, err
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}
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return lm, nil
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}
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// TreeAddByPath implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeAddByPath(ctx context.Context, d pilorama.CIDDescriptor, treeID string, attr string, path []string, m []pilorama.KeyValue) ([]pilorama.Move, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeAddByPath",
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trace.WithAttributes(
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attribute.String("container_id", d.CID.EncodeToString()),
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attribute.Int("position", d.Position),
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attribute.Int("size", d.Size),
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attribute.String("tree_id", treeID),
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attribute.String("attr", attr),
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attribute.Int("path_count", len(path)),
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attribute.Int("meta_count", len(m)),
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),
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)
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defer span.End()
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index, lst, err := e.getTreeShard(ctx, d.CID, treeID)
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if err != nil && !errors.Is(err, pilorama.ErrTreeNotFound) {
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return nil, err
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}
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lm, err := lst[index].TreeAddByPath(ctx, d, treeID, attr, path, m)
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if err != nil {
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if !errors.Is(err, shard.ErrReadOnlyMode) && err != shard.ErrPiloramaDisabled {
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e.reportShardError(lst[index], "can't perform `TreeAddByPath`", err,
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zap.Stringer("cid", d.CID),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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return nil, err
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}
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return lm, nil
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}
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// TreeApply implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeApply(ctx context.Context, cnr cidSDK.ID, treeID string, m *pilorama.Move, backgroundSync bool) error {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeApply",
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trace.WithAttributes(
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attribute.String("container_id", cnr.EncodeToString()),
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attribute.String("tree_id", treeID),
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attribute.Bool("background", backgroundSync),
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),
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)
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defer span.End()
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index, lst, err := e.getTreeShard(ctx, cnr, treeID)
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if err != nil && !errors.Is(err, pilorama.ErrTreeNotFound) {
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return err
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}
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err = lst[index].TreeApply(ctx, cnr, treeID, m, backgroundSync)
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if err != nil {
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if !errors.Is(err, shard.ErrReadOnlyMode) && err != shard.ErrPiloramaDisabled {
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e.reportShardError(lst[index], "can't perform `TreeApply`", err,
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zap.Stringer("cid", cnr),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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return err
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}
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return nil
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}
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// TreeGetByPath implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeGetByPath(ctx context.Context, cid cidSDK.ID, treeID string, attr string, path []string, latest bool) ([]pilorama.Node, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeGetByPath",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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attribute.String("attr", attr),
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attribute.Int("path_count", len(path)),
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attribute.Bool("latest", latest),
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),
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)
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defer span.End()
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var err error
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var nodes []pilorama.Node
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for _, sh := range e.sortShards(cid) {
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nodes, err = sh.TreeGetByPath(ctx, cid, treeID, attr, path, latest)
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if err != nil {
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if err == shard.ErrPiloramaDisabled {
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break
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}
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if !errors.Is(err, pilorama.ErrTreeNotFound) {
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e.reportShardError(sh, "can't perform `TreeGetByPath`", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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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(ctx context.Context, cid cidSDK.ID, treeID string, nodeID pilorama.Node) (pilorama.Meta, uint64, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeGetMeta",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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attribute.String("node_id", strconv.FormatUint(nodeID, 10)),
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),
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)
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defer span.End()
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var err error
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var m pilorama.Meta
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var p uint64
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for _, sh := range e.sortShards(cid) {
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m, p, err = sh.TreeGetMeta(ctx, cid, treeID, nodeID)
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if err != nil {
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if err == shard.ErrPiloramaDisabled {
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break
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}
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if !errors.Is(err, pilorama.ErrTreeNotFound) {
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e.reportShardError(sh, "can't perform `TreeGetMeta`", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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continue
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}
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return m, p, nil
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}
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return pilorama.Meta{}, 0, err
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}
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// TreeGetChildren implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeGetChildren(ctx context.Context, cid cidSDK.ID, treeID string, nodeID pilorama.Node) ([]pilorama.NodeInfo, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeGetChildren",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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attribute.String("node_id", strconv.FormatUint(nodeID, 10)),
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),
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)
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defer span.End()
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var err error
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var nodes []pilorama.NodeInfo
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for _, sh := range e.sortShards(cid) {
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nodes, err = sh.TreeGetChildren(ctx, cid, treeID, nodeID)
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if err != nil {
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if err == shard.ErrPiloramaDisabled {
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break
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}
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if !errors.Is(err, pilorama.ErrTreeNotFound) {
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e.reportShardError(sh, "can't perform `TreeGetChildren`", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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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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// TreeSortedByFilename implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeSortedByFilename(ctx context.Context, cid cidSDK.ID, treeID string, nodeID pilorama.Node, last *string, count int) ([]pilorama.NodeInfo, *string, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeSortedByFilename",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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attribute.String("node_id", strconv.FormatUint(nodeID, 10)),
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),
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)
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defer span.End()
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var err error
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var nodes []pilorama.NodeInfo
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var cursor *string
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for _, sh := range e.sortShards(cid) {
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nodes, cursor, err = sh.TreeSortedByFilename(ctx, cid, treeID, nodeID, last, count)
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if err != nil {
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if err == shard.ErrPiloramaDisabled {
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break
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}
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if !errors.Is(err, pilorama.ErrTreeNotFound) {
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e.reportShardError(sh, "can't perform `TreeSortedByFilename`", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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continue
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}
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return nodes, cursor, nil
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}
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return nil, last, err
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}
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// TreeGetOpLog implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeGetOpLog(ctx context.Context, cid cidSDK.ID, treeID string, height uint64) (pilorama.Move, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeGetOpLog",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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attribute.String("height", strconv.FormatUint(height, 10)),
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),
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)
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defer span.End()
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var err error
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var lm pilorama.Move
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for _, sh := range e.sortShards(cid) {
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lm, err = sh.TreeGetOpLog(ctx, cid, treeID, height)
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if err != nil {
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if err == shard.ErrPiloramaDisabled {
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break
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}
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if !errors.Is(err, pilorama.ErrTreeNotFound) {
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e.reportShardError(sh, "can't perform `TreeGetOpLog`", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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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 lm, err
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}
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// TreeDrop implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeDrop(ctx context.Context, cid cidSDK.ID, treeID string) error {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeDrop",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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),
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)
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defer span.End()
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var err error
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for _, sh := range e.sortShards(cid) {
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err = sh.TreeDrop(ctx, cid, treeID)
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if err != nil {
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if err == shard.ErrPiloramaDisabled {
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break
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}
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if !errors.Is(err, pilorama.ErrTreeNotFound) && !errors.Is(err, shard.ErrReadOnlyMode) {
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e.reportShardError(sh, "can't perform `TreeDrop`", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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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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// TreeList implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeList(ctx context.Context, cid cidSDK.ID) ([]string, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeList",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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),
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)
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defer span.End()
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var resIDs []string
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for _, sh := range e.unsortedShards() {
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ids, err := sh.TreeList(ctx, cid)
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if err != nil {
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if errors.Is(err, shard.ErrPiloramaDisabled) || errors.Is(err, shard.ErrReadOnlyMode) {
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return nil, err
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}
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e.reportShardError(sh, "can't perform `TreeList`", err,
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zap.Stringer("cid", cid),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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// returns as much info about
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// trees as possible
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continue
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}
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resIDs = append(resIDs, ids...)
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}
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return resIDs, nil
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}
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// TreeExists implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeExists(ctx context.Context, cid cidSDK.ID, treeID string) (bool, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeExists",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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),
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)
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defer span.End()
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_, _, err := e.getTreeShard(ctx, cid, treeID)
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if errors.Is(err, pilorama.ErrTreeNotFound) {
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return false, nil
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}
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return err == nil, err
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}
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func (e *StorageEngine) TreeHeight(ctx context.Context, cid cidSDK.ID, treeID string) (uint64, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeHeight",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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),
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)
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defer span.End()
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index, lst, err := e.getTreeShard(ctx, cid, treeID)
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if err != nil {
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return 0, nil
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}
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return lst[index].TreeHeight(ctx, cid, treeID)
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}
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// TreeUpdateLastSyncHeight implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeUpdateLastSyncHeight(ctx context.Context, cid cidSDK.ID, treeID string, height uint64) error {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeUpdateLastSyncHeight",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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attribute.String("height", strconv.FormatUint(height, 10)),
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),
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)
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defer span.End()
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index, lst, err := e.getTreeShard(ctx, cid, treeID)
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if err != nil && !errors.Is(err, pilorama.ErrTreeNotFound) {
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return err
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}
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err = lst[index].TreeUpdateLastSyncHeight(ctx, cid, treeID, height)
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if err != nil && !errors.Is(err, shard.ErrReadOnlyMode) && err != shard.ErrPiloramaDisabled {
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e.reportShardError(lst[index], "can't update tree synchronization height", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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return err
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}
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// TreeLastSyncHeight implements the pilorama.Forest interface.
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func (e *StorageEngine) TreeLastSyncHeight(ctx context.Context, cid cidSDK.ID, treeID string) (uint64, error) {
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ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.TreeLastSyncHeight",
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trace.WithAttributes(
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attribute.String("container_id", cid.EncodeToString()),
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attribute.String("tree_id", treeID),
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),
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)
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defer span.End()
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var err error
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var height uint64
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for _, sh := range e.sortShards(cid) {
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height, err = sh.TreeLastSyncHeight(ctx, cid, treeID)
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if err != nil {
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if err == shard.ErrPiloramaDisabled {
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break
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}
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if !errors.Is(err, pilorama.ErrTreeNotFound) {
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e.reportShardError(sh, "can't read tree synchronization height", err,
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zap.Stringer("cid", cid),
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zap.String("tree", treeID),
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zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
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}
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continue
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}
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return height, err
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}
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return height, err
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}
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func (e *StorageEngine) getTreeShard(ctx context.Context, cid cidSDK.ID, treeID string) (int, []hashedShard, error) {
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lst := e.sortShards(cid)
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for i, sh := range lst {
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exists, err := sh.TreeExists(ctx, cid, treeID)
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if err != nil {
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return 0, nil, err
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}
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if exists {
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return i, lst, err
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}
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}
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return 0, lst, pilorama.ErrTreeNotFound
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}
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