/
transport.go
59 lines (49 loc) · 1.79 KB
/
transport.go
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package libp2p
import (
"fmt"
config "github.com/bittorrent/go-btfs-config"
"github.com/libp2p/go-libp2p"
"github.com/libp2p/go-libp2p/core/metrics"
quic "github.com/libp2p/go-libp2p/p2p/transport/quic"
"github.com/libp2p/go-libp2p/p2p/transport/tcp"
"github.com/libp2p/go-libp2p/p2p/transport/websocket"
webtransport "github.com/libp2p/go-libp2p/p2p/transport/webtransport"
"go.uber.org/fx"
)
func Transports(tptConfig config.Transports) interface{} {
return func(pnet struct {
fx.In
Fprint PNetFingerprint `optional:"true"`
}) (opts Libp2pOpts, err error) {
privateNetworkEnabled := pnet.Fprint != nil
if tptConfig.Network.TCP.WithDefault(true) {
// TODO(9290): Make WithMetrics configurable
opts.Opts = append(opts.Opts, libp2p.Transport(tcp.NewTCPTransport, tcp.WithMetrics()))
}
if tptConfig.Network.Websocket.WithDefault(true) {
opts.Opts = append(opts.Opts, libp2p.Transport(websocket.New))
}
if tptConfig.Network.QUIC.WithDefault(!privateNetworkEnabled) {
if privateNetworkEnabled {
return opts, fmt.Errorf(
"QUIC transport does not support private networks, please disable Swarm.Transports.Network.QUIC",
)
}
opts.Opts = append(opts.Opts, libp2p.Transport(quic.NewTransport))
}
if tptConfig.Network.WebTransport.WithDefault(!privateNetworkEnabled) {
if privateNetworkEnabled {
return opts, fmt.Errorf(
"WebTransport transport does not support private networks, please disable Swarm.Transports.Network.WebTransport",
)
}
opts.Opts = append(opts.Opts, libp2p.Transport(webtransport.New))
}
return opts, nil
}
}
func BandwidthCounter() (opts Libp2pOpts, reporter *metrics.BandwidthCounter) {
reporter = metrics.NewBandwidthCounter()
opts.Opts = append(opts.Opts, libp2p.BandwidthReporter(reporter))
return opts, reporter
}