lotus/node/modules/ipfsclient.go
Ignacio Hagopian 7d0f279353
make IPFS online mode configurable
Signed-off-by: Ignacio Hagopian <jsign.uy@gmail.com>
2020-10-29 15:16:45 -03:00

39 lines
1.5 KiB
Go

package modules
import (
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/multiformats/go-multiaddr"
"github.com/filecoin-project/lotus/lib/blockstore"
"github.com/filecoin-project/lotus/lib/ipfsbstore"
"github.com/filecoin-project/lotus/node/modules/dtypes"
"github.com/filecoin-project/lotus/node/modules/helpers"
)
// IpfsClientBlockstore returns a ClientBlockstore implementation backed by an IPFS node.
// If ipfsMaddr is empty, a local IPFS node is assumed considering IPFS_PATH configuration.
// If ipfsMaddr is not empty, it will connect to the remote IPFS node with the provided multiaddress.
// The flag useForRetrieval indicates if the IPFS node will also be used for storing retrieving deals.
func IpfsClientBlockstore(ipfsMaddr string, onlineMode bool) func(helpers.MetricsCtx, fx.Lifecycle, dtypes.ClientImportMgr) (dtypes.ClientBlockstore, error) {
return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, localStore dtypes.ClientImportMgr) (dtypes.ClientBlockstore, error) {
var err error
var ipfsbs blockstore.Blockstore
if ipfsMaddr != "" {
var ma multiaddr.Multiaddr
ma, err = multiaddr.NewMultiaddr(ipfsMaddr)
if err != nil {
return nil, xerrors.Errorf("parsing ipfs multiaddr: %w", err)
}
ipfsbs, err = ipfsbstore.NewRemoteIpfsBstore(helpers.LifecycleCtx(mctx, lc), ma, onlineMode)
} else {
ipfsbs, err = ipfsbstore.NewIpfsBstore(helpers.LifecycleCtx(mctx, lc), onlineMode)
}
if err != nil {
return nil, xerrors.Errorf("constructing ipfs blockstore: %w", err)
}
return blockstore.WrapIDStore(ipfsbs), nil
}
}