forked from TrueCloudLab/frostfs-node
87 lines
2.8 KiB
Go
87 lines
2.8 KiB
Go
package main
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import (
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"context"
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"errors"
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treeconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/tree"
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"github.com/nspcc-dev/neofs-node/pkg/core/container"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/pilorama"
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containerClient "github.com/nspcc-dev/neofs-node/pkg/morph/client/container"
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"github.com/nspcc-dev/neofs-node/pkg/morph/event"
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containerEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/container"
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"github.com/nspcc-dev/neofs-node/pkg/services/tree"
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cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
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"go.uber.org/zap"
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)
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type cnrSource struct {
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// cache of raw client.
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src container.Source
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// raw client; no need to cache request results
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// since sync is performed once in epoch and is
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// expected to receive different results every
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// call.
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cli *containerClient.Client
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}
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func (c cnrSource) Get(id cid.ID) (*container.Container, error) {
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return c.src.Get(id)
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}
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func (c cnrSource) List() ([]cid.ID, error) {
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return c.cli.List(nil)
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}
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func initTreeService(c *cfg) {
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treeConfig := treeconfig.Tree(c.appCfg)
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if !treeConfig.Enabled() {
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c.log.Info("tree service is not enabled, skip initialization")
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return
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}
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c.treeService = tree.New(
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tree.WithContainerSource(cnrSource{
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src: c.cfgObject.cnrSource,
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cli: c.shared.cnrClient,
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}),
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tree.WithEACLSource(c.cfgObject.eaclSource),
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tree.WithNetmapSource(c.netMapSource),
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tree.WithPrivateKey(&c.key.PrivateKey),
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tree.WithLogger(c.log),
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tree.WithStorage(c.cfgObject.cfgLocalStorage.localStorage),
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tree.WithContainerCacheSize(treeConfig.CacheSize()),
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tree.WithReplicationChannelCapacity(treeConfig.ReplicationChannelCapacity()),
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tree.WithReplicationWorkerCount(treeConfig.ReplicationWorkerCount()))
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for _, srv := range c.cfgGRPC.servers {
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tree.RegisterTreeServiceServer(srv, c.treeService)
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}
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c.workers = append(c.workers, newWorkerFromFunc(func(ctx context.Context) {
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c.treeService.Start(ctx)
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}))
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addNewEpochNotificationHandler(c, func(_ event.Event) {
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err := c.treeService.SynchronizeAll()
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if err != nil {
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c.log.Error("could not synchronize Tree Service", zap.Error(err))
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}
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})
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subscribeToContainerRemoval(c, func(e event.Event) {
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ev := e.(containerEvent.DeleteSuccess)
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// This is executed asynchronously, so we don't care about the operation taking some time.
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c.log.Debug("removing all trees for container", zap.Stringer("cid", ev.ID))
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err := c.treeService.DropTree(context.Background(), ev.ID, "")
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if err != nil && !errors.Is(err, pilorama.ErrTreeNotFound) {
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// Ignore pilorama.ErrTreeNotFound but other errors, including shard.ErrReadOnly, should be logged.
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c.log.Error("container removal event received, but trees weren't removed",
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zap.Stringer("cid", ev.ID),
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zap.String("error", err.Error()))
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}
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})
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c.onShutdown(c.treeService.Shutdown)
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}
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