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feat(graphsync): unified graphsync instance

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setup a single graphsync that loads from both the chainstore & client blockstore
This commit is contained in:
hannahhoward
2020-03-17 17:25:12 -07:00
parent 9e6ec71520
commit f259bc6a09
6 changed files with 58 additions and 39 deletions
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node/modules/client.go
+2 -18
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@@ -22,10 +22,6 @@ import (
"github.com/ipfs/go-datastore"
"github.com/ipfs/go-datastore/namespace"
"github.com/ipfs/go-filestore"
graphsync "github.com/ipfs/go-graphsync/impl"
"github.com/ipfs/go-graphsync/ipldbridge"
gsnet "github.com/ipfs/go-graphsync/network"
"github.com/ipfs/go-graphsync/storeutil"
blockstore "github.com/ipfs/go-ipfs-blockstore"
"github.com/ipfs/go-merkledag"
"github.com/libp2p/go-libp2p-core/host"
@@ -68,9 +64,9 @@ func RegisterClientValidator(crv *deals.ClientRequestValidator, dtm dtypes.Clien
}
}
// NewClientDAGServiceDataTransfer returns a data transfer manager that just
// NewClientGraphsyncDataTransfer returns a data transfer manager that just
// uses the clients's Client DAG service for transfers
func NewClientDAGServiceDataTransfer(h host.Host, gs dtypes.ClientGraphsync) dtypes.ClientDataTransfer {
func NewClientGraphsyncDataTransfer(h host.Host, gs dtypes.Graphsync) dtypes.ClientDataTransfer {
return graphsyncimpl.NewGraphSyncDataTransfer(h, gs)
}
@@ -96,18 +92,6 @@ func ClientDAG(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.ClientBlocks
return dag
}
// ClientGraphsync creates a graphsync instance which reads and writes blocks
// to the ClientBlockstore
func ClientGraphsync(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.ClientBlockstore, h host.Host) dtypes.ClientGraphsync {
graphsyncNetwork := gsnet.NewFromLibp2pHost(h)
ipldBridge := ipldbridge.NewIPLDBridge()
loader := storeutil.LoaderForBlockstore(ibs)
storer := storeutil.StorerForBlockstore(ibs)
gs := graphsync.New(helpers.LifecycleCtx(mctx, lc), graphsyncNetwork, ipldBridge, loader, storer)
return gs
}
func NewClientRequestValidator(deals dtypes.ClientDealStore) *storageimpl.ClientRequestValidator {
return storageimpl.NewClientRequestValidator(deals)
}