// NewSwarm constructs a Swarm, with a Chan.
func NewSwarm(ctx context.Context, listenAddrs []ma.Multiaddr,
local peer.ID, peers peer.Peerstore, bwc metrics.Reporter) (*Swarm, error) {
listenAddrs, err := filterAddrs(listenAddrs)
if err != nil {
return nil, err
}
s := &Swarm{
swarm: ps.NewSwarm(PSTransport),
local: local,
peers: peers,
ctx: ctx,
dialT: DialTimeout,
notifs: make(map[inet.Notifiee]ps.Notifiee),
bwc: bwc,
Filters: filter.NewFilters(),
}
// configure Swarm
s.proc = goprocessctx.WithContextAndTeardown(ctx, s.teardown)
s.SetConnHandler(nil) // make sure to setup our own conn handler.
// setup swarm metrics
prom.MustRegisterOrGet(peersTotal)
s.Notify((*metricsNotifiee)(s))
return s, s.listen(listenAddrs)
}
// NewSwarm constructs a Swarm, with a Chan.
func NewSwarm(ctx context.Context, listenAddrs []ma.Multiaddr,
local peer.ID, peers peer.Peerstore, bwc metrics.Reporter) (*Swarm, error) {
listenAddrs, err := filterAddrs(listenAddrs)
if err != nil {
return nil, err
}
wrap := func(c transport.Conn) transport.Conn {
return mconn.WrapConn(bwc, c)
}
s := &Swarm{
swarm: ps.NewSwarm(PSTransport),
local: local,
peers: peers,
ctx: ctx,
dialT: DialTimeout,
notifs: make(map[inet.Notifiee]ps.Notifiee),
transports: []transport.Transport{
transport.NewTCPTransport(),
transport.NewUtpTransport(),
},
bwc: bwc,
fdRateLimit: make(chan struct{}, concurrentFdDials),
Filters: filter.NewFilters(),
dialer: conn.NewDialer(local, peers.PrivKey(local), wrap),
}
// configure Swarm
s.proc = goprocessctx.WithContextAndTeardown(ctx, s.teardown)
s.SetConnHandler(nil) // make sure to setup our own conn handler.
// setup swarm metrics
prom.MustRegisterOrGet(peersTotal)
s.Notify((*metricsNotifiee)(s))
err = s.setupInterfaces(listenAddrs)
if err != nil {
return nil, err
}
return s, nil
}