// Main does 3 things.
// It starts a hub that has txJson channels in and out for sending txs from
// the bitcoin network into connected websockets. It starts the bitcoin listening
// side by creating a watchtower and passing a reference to that hub. Finally it
// starts listening for websockect connections to pass to the hub.
func main() {
flag.Parse()
net, err := btcbuilder.NetParamsFromStr(*btcnet)
if err != nil {
log.Fatal(err)
}
cfg := watchtower.TowerCfg{
Addr: *nodeaddr,
Net: net.Net,
StartHeight: 0,
}
hub := &hub{
btcpipe: make(chan []byte, 256),
register: make(chan *conn),
unregister: make(chan *conn),
connections: make(map[*conn]struct{}),
}
go hub.run()
go watchtower.Create(cfg, txClosure(hub), blockClosure(hub))
http.Handle("/ws", websocket.Handler(wsHandlerClosure(hub)))
log.Printf("Listening for conns at: %s%s\n", *addr, "/ws")
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("Http service died: ", err.Error())
}
}
func main() {
addr := "127.0.0.1:18333"
testnet := btcwire.TestNet3
var err error
conn, err = sql.Open("sqlite3", "sample.db")
if err != nil {
log.Fatal(err)
}
watchtower.Create(addr, testnet, txParser, blockParser)
}