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846e219ead
* Reprovider strategy: rename "flat" to "all". Value "flat" now parses to "all". Behaviour from "all" removed. Fixes #10864 which has detailed explanation. * core/node/provider.go: remove unused function mfsRootProvider It was used in the "all" strategy. * docs: improve reprovider.strategy=all changelog framing - highlight memory efficiency improvements - clarify this removes v0.28 workaround - update config.md memory requirements - fix announce-on profile typo * feat: deprecate Reprovider.Strategy=flat - add deprecation warning in daemon.go when flat strategy is detected - document that flat is deprecated in ParseReproviderStrategy comment - add explicit test case for flat -> all mapping - flat continues to work but users are warned to migrate to all --------- Co-authored-by: Marcin Rataj <lidel@lidel.org>
93 lines
2.9 KiB
Go
93 lines
2.9 KiB
Go
package node
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import (
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blockstore "github.com/ipfs/boxo/blockstore"
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provider "github.com/ipfs/boxo/provider"
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"github.com/ipfs/go-datastore"
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config "github.com/ipfs/kubo/config"
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"go.uber.org/fx"
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"github.com/ipfs/boxo/filestore"
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"github.com/ipfs/kubo/core/node/helpers"
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"github.com/ipfs/kubo/repo"
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"github.com/ipfs/kubo/thirdparty/verifbs"
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)
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// RepoConfig loads configuration from the repo
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func RepoConfig(repo repo.Repo) (*config.Config, error) {
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cfg, err := repo.Config()
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return cfg, err
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}
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// Datastore provides the datastore
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func Datastore(repo repo.Repo) datastore.Datastore {
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return repo.Datastore()
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}
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// BaseBlocks is the lower level blockstore without GC or Filestore layers
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type BaseBlocks blockstore.Blockstore
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// BaseBlockstoreCtor creates cached blockstore backed by the provided datastore
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func BaseBlockstoreCtor(
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cacheOpts blockstore.CacheOpts,
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hashOnRead bool,
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writeThrough bool,
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providingStrategy string,
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) func(mctx helpers.MetricsCtx, repo repo.Repo, prov provider.System, lc fx.Lifecycle) (bs BaseBlocks, err error) {
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return func(mctx helpers.MetricsCtx, repo repo.Repo, prov provider.System, lc fx.Lifecycle) (bs BaseBlocks, err error) {
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opts := []blockstore.Option{blockstore.WriteThrough(writeThrough)}
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// Blockstore providing integration:
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// When strategy includes "all" the blockstore directly provides blocks as they're Put.
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// Important: Provide calls from blockstore are intentionally BLOCKING.
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// The Provider implementation (not the blockstore) should handle concurrency/queuing.
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// This avoids spawning unbounded goroutines for concurrent block additions.
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strategyFlag := config.ParseReproviderStrategy(providingStrategy)
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if strategyFlag&config.ReproviderStrategyAll != 0 {
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opts = append(opts, blockstore.Provider(prov))
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}
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// hash security
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bs = blockstore.NewBlockstore(
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repo.Datastore(),
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opts...,
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)
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bs = &verifbs.VerifBS{Blockstore: bs}
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bs, err = blockstore.CachedBlockstore(helpers.LifecycleCtx(mctx, lc), bs, cacheOpts)
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if err != nil {
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return nil, err
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}
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bs = blockstore.NewIdStore(bs)
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if hashOnRead {
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bs = &blockstore.ValidatingBlockstore{Blockstore: bs}
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}
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return
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}
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}
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// GcBlockstoreCtor wraps the base blockstore with GC and Filestore layers
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func GcBlockstoreCtor(bb BaseBlocks) (gclocker blockstore.GCLocker, gcbs blockstore.GCBlockstore, bs blockstore.Blockstore) {
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gclocker = blockstore.NewGCLocker()
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gcbs = blockstore.NewGCBlockstore(bb, gclocker)
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bs = gcbs
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return
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}
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// FilestoreBlockstoreCtor wraps GcBlockstore and adds Filestore support
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func FilestoreBlockstoreCtor(repo repo.Repo, bb BaseBlocks) (gclocker blockstore.GCLocker, gcbs blockstore.GCBlockstore, bs blockstore.Blockstore, fstore *filestore.Filestore) {
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gclocker = blockstore.NewGCLocker()
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// hash security
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fstore = filestore.NewFilestore(bb, repo.FileManager())
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gcbs = blockstore.NewGCBlockstore(fstore, gclocker)
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gcbs = &verifbs.VerifBSGC{GCBlockstore: gcbs}
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bs = gcbs
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return
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}
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