func initConnections(ctx context.Context, cfg *config.Config, pstore peer.Peerstore, route *dht.IpfsDHT) {
// TODO consider stricter error handling
// TODO consider Criticalf error logging
for _, p := range cfg.Bootstrap {
if p.PeerID == "" {
log.Criticalf("error: peer does not include PeerID. %v", p)
}
maddr, err := ma.NewMultiaddr(p.Address)
if err != nil {
log.Error(err)
continue
}
// setup peer
npeer, err := pstore.Get(peer.DecodePrettyID(p.PeerID))
if err != nil {
log.Criticalf("Bootstrapping error: %v", err)
continue
}
npeer.AddAddress(maddr)
if _, err = route.Connect(ctx, npeer); err != nil {
log.Criticalf("Bootstrapping error: %v", err)
continue
}
log.Event(ctx, "bootstrap", npeer)
}
}
// splitAddresses is a function that takes in a slice of string peer addresses
// (multiaddr + peerid) and returns slices of multiaddrs and peerids.
func splitAddresses(addrs []string) (maddrs []ma.Multiaddr, pids []peer.ID, err error) {
maddrs = make([]ma.Multiaddr, len(addrs))
pids = make([]peer.ID, len(addrs))
for i, addr := range addrs {
a, err := ma.NewMultiaddr(path.Dir(addr))
if err != nil {
return nil, nil, cmds.ClientError("invalid peer address: " + err.Error())
}
maddrs[i] = a
pids[i] = peer.DecodePrettyID(path.Base(addr))
}
return
}