lotus/node/modules/storage.go
Łukasz Magiera d4a981f327 fix lint
2021-03-09 23:38:28 +01:00

60 lines
1.4 KiB
Go

package modules
import (
"context"
"path/filepath"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/lib/backupds"
"github.com/filecoin-project/lotus/node/modules/dtypes"
"github.com/filecoin-project/lotus/node/modules/helpers"
"github.com/filecoin-project/lotus/node/repo"
)
func LockedRepo(lr repo.LockedRepo) func(lc fx.Lifecycle) repo.LockedRepo {
return func(lc fx.Lifecycle) repo.LockedRepo {
lc.Append(fx.Hook{
OnStop: func(_ context.Context) error {
return lr.Close()
},
})
return lr
}
}
func KeyStore(lr repo.LockedRepo) (types.KeyStore, error) {
return lr.KeyStore()
}
func Datastore(disableLog bool) func(lc fx.Lifecycle, mctx helpers.MetricsCtx, r repo.LockedRepo) (dtypes.MetadataDS, error) {
return func(lc fx.Lifecycle, mctx helpers.MetricsCtx, r repo.LockedRepo) (dtypes.MetadataDS, error) {
ctx := helpers.LifecycleCtx(mctx, lc)
mds, err := r.Datastore(ctx, "/metadata")
if err != nil {
return nil, err
}
var logdir string
if !disableLog {
logdir = filepath.Join(r.Path(), "kvlog/metadata")
}
bds, err := backupds.Wrap(mds, logdir)
if err != nil {
return nil, xerrors.Errorf("opening backupds: %w", err)
}
lc.Append(fx.Hook{
OnStop: func(_ context.Context) error {
return bds.CloseLog()
},
})
return bds, nil
}
}