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configure SimultaneousTransfers in node/builder

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This commit is contained in:
Łukasz Magiera
2020-11-25 19:57:38 +01:00
parent 97a76a4b9a
commit 2e544e3e6a
2 changed files with 32 additions and 38 deletions
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node/modules/graphsync.go
+28 -37
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@@ -1,7 +1,6 @@
package modules
import (
"github.com/filecoin-project/lotus/node/config"
"github.com/filecoin-project/lotus/node/modules/dtypes"
"github.com/filecoin-project/lotus/node/modules/helpers"
"github.com/filecoin-project/lotus/node/repo"
@@ -12,45 +11,37 @@ import (
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peer"
"go.uber.org/fx"
"golang.org/x/xerrors"
)
// Graphsync creates a graphsync instance from the given loader and storer
func Graphsync(mctx helpers.MetricsCtx, lc fx.Lifecycle, r repo.LockedRepo, clientBs dtypes.ClientBlockstore, chainBs dtypes.ChainBlockstore, h host.Host) (dtypes.Graphsync, error) {
graphsyncNetwork := gsnet.NewFromLibp2pHost(h)
loader := storeutil.LoaderForBlockstore(clientBs)
storer := storeutil.StorerForBlockstore(clientBs)
raw, err := r.Config()
if err != nil {
return nil, err
}
func Graphsync(parallelTransfers uint64) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, r repo.LockedRepo, clientBs dtypes.ClientBlockstore, chainBs dtypes.ChainBlockstore, h host.Host) (dtypes.Graphsync, error) {
return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, r repo.LockedRepo, clientBs dtypes.ClientBlockstore, chainBs dtypes.ChainBlockstore, h host.Host) (dtypes.Graphsync, error) {
graphsyncNetwork := gsnet.NewFromLibp2pHost(h)
loader := storeutil.LoaderForBlockstore(clientBs)
storer := storeutil.StorerForBlockstore(clientBs)
cfg, ok := raw.(*config.FullNode)
if !ok {
return nil, xerrors.New("expected address of config.FullNode")
}
gs := graphsyncimpl.New(helpers.LifecycleCtx(mctx, lc), graphsyncNetwork, loader, storer, graphsyncimpl.RejectAllRequestsByDefault(), graphsyncimpl.MaxInProgressRequests(cfg.Client.SimultaneousTransfers))
chainLoader := storeutil.LoaderForBlockstore(chainBs)
chainStorer := storeutil.StorerForBlockstore(chainBs)
err = gs.RegisterPersistenceOption("chainstore", chainLoader, chainStorer)
if err != nil {
return nil, err
}
gs.RegisterIncomingRequestHook(func(p peer.ID, requestData graphsync.RequestData, hookActions graphsync.IncomingRequestHookActions) {
_, has := requestData.Extension("chainsync")
if has {
// TODO: we should confirm the selector is a reasonable one before we validate
// TODO: this code will get more complicated and should probably not live here eventually
hookActions.ValidateRequest()
hookActions.UsePersistenceOption("chainstore")
gs := graphsyncimpl.New(helpers.LifecycleCtx(mctx, lc), graphsyncNetwork, loader, storer, graphsyncimpl.RejectAllRequestsByDefault(), graphsyncimpl.MaxInProgressRequests(parallelTransfers))
chainLoader := storeutil.LoaderForBlockstore(chainBs)
chainStorer := storeutil.StorerForBlockstore(chainBs)
err := gs.RegisterPersistenceOption("chainstore", chainLoader, chainStorer)
if err != nil {
return nil, err
}
})
gs.RegisterOutgoingRequestHook(func(p peer.ID, requestData graphsync.RequestData, hookActions graphsync.OutgoingRequestHookActions) {
_, has := requestData.Extension("chainsync")
if has {
hookActions.UsePersistenceOption("chainstore")
}
})
return gs, nil
gs.RegisterIncomingRequestHook(func(p peer.ID, requestData graphsync.RequestData, hookActions graphsync.IncomingRequestHookActions) {
_, has := requestData.Extension("chainsync")
if has {
// TODO: we should confirm the selector is a reasonable one before we validate
// TODO: this code will get more complicated and should probably not live here eventually
hookActions.ValidateRequest()
hookActions.UsePersistenceOption("chainstore")
}
})
gs.RegisterOutgoingRequestHook(func(p peer.ID, requestData graphsync.RequestData, hookActions graphsync.OutgoingRequestHookActions) {
_, has := requestData.Extension("chainsync")
if has {
hookActions.UsePersistenceOption("chainstore")
}
})
return gs, nil
}
}