mirror of
https://github.com/ipfs/kubo.git
synced 2026-02-21 10:27:46 +08:00
98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
package node
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"syscall"
|
|
"time"
|
|
|
|
"github.com/ipfs/go-datastore"
|
|
"github.com/ipfs/go-datastore/retrystore"
|
|
blockstore "github.com/ipfs/go-ipfs-blockstore"
|
|
config "github.com/ipfs/go-ipfs-config"
|
|
"go.uber.org/fx"
|
|
|
|
"github.com/ipfs/go-ipfs/core/node/helpers"
|
|
"github.com/ipfs/go-ipfs/filestore"
|
|
"github.com/ipfs/go-ipfs/repo"
|
|
"github.com/ipfs/go-ipfs/thirdparty/cidv0v1"
|
|
"github.com/ipfs/go-ipfs/thirdparty/verifbs"
|
|
)
|
|
|
|
func isTooManyFDError(err error) bool {
|
|
perr, ok := err.(*os.PathError)
|
|
if ok && perr.Err == syscall.EMFILE {
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
func RepoConfig(repo repo.Repo) (*config.Config, error) {
|
|
return repo.Config()
|
|
}
|
|
|
|
func DatastoreCtor(repo repo.Repo) datastore.Datastore {
|
|
return repo.Datastore()
|
|
}
|
|
|
|
type BaseBlocks blockstore.Blockstore
|
|
|
|
func BaseBlockstoreCtor(permanent bool, nilRepo bool) func(mctx helpers.MetricsCtx, repo repo.Repo, cfg *config.Config, lc fx.Lifecycle) (bs BaseBlocks, err error) {
|
|
return func(mctx helpers.MetricsCtx, repo repo.Repo, cfg *config.Config, lc fx.Lifecycle) (bs BaseBlocks, err error) {
|
|
rds := &retrystore.Datastore{
|
|
Batching: repo.Datastore(),
|
|
Delay: time.Millisecond * 200,
|
|
Retries: 6,
|
|
TempErrFunc: isTooManyFDError,
|
|
}
|
|
// hash security
|
|
bs = blockstore.NewBlockstore(rds)
|
|
bs = &verifbs.VerifBS{Blockstore: bs}
|
|
|
|
opts := blockstore.DefaultCacheOpts()
|
|
opts.HasBloomFilterSize = cfg.Datastore.BloomFilterSize
|
|
if !permanent {
|
|
opts.HasBloomFilterSize = 0
|
|
}
|
|
|
|
if !nilRepo {
|
|
ctx, cancel := context.WithCancel(mctx)
|
|
|
|
lc.Append(fx.Hook{
|
|
OnStop: func(context context.Context) error {
|
|
cancel()
|
|
return nil
|
|
},
|
|
})
|
|
bs, err = blockstore.CachedBlockstore(ctx, bs, opts)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
bs = blockstore.NewIdStore(bs)
|
|
bs = cidv0v1.NewBlockstore(bs)
|
|
|
|
if cfg.Datastore.HashOnRead { // TODO: review: this is how it was done originally, is there a reason we can't just pass this directly?
|
|
bs.HashOnRead(true)
|
|
}
|
|
|
|
return
|
|
}
|
|
}
|
|
|
|
func GcBlockstoreCtor(repo repo.Repo, bb BaseBlocks, cfg *config.Config) (gclocker blockstore.GCLocker, gcbs blockstore.GCBlockstore, bs blockstore.Blockstore, fstore *filestore.Filestore) {
|
|
gclocker = blockstore.NewGCLocker()
|
|
gcbs = blockstore.NewGCBlockstore(bb, gclocker)
|
|
|
|
if cfg.Experimental.FilestoreEnabled || cfg.Experimental.UrlstoreEnabled {
|
|
// hash security
|
|
fstore = filestore.NewFilestore(bb, repo.FileManager()) // TODO: mark optional
|
|
gcbs = blockstore.NewGCBlockstore(fstore, gclocker)
|
|
gcbs = &verifbs.VerifBSGC{GCBlockstore: gcbs}
|
|
}
|
|
bs = gcbs
|
|
return
|
|
}
|