func main() {
usage := `Callback executed when bitcoind best block changes.
Usage:
btcplex-blocknotify [--config=<path>] <hash>
btcplex-blocknotify -h | --help
Options:
-h --help Show this screen.
-c <path>, --config <path> Path to config file [default: config.json].
`
arguments, _ := docopt.Parse(usage, nil, true, "btcplex-blocknotify", false)
confFile := "config.json"
if arguments["--config"] != nil {
confFile = arguments["--config"].(string)
}
if _, err := os.Stat(confFile); os.IsNotExist(err) {
log.Fatalf("Config file not found: %v", confFile)
}
conf, _ := btcplex.LoadConfig(confFile)
pool, _ := btcplex.GetRedis(conf)
conn := pool.Get()
defer conn.Close()
conn.Do("PUBLISH", "btcplex:blocknotify", arguments["<hash>"].(string))
}
func main() {
var err error
usage := `Process new block and unconfirmed transactions.
Usage:
btcplex-prod [--config=<path>]
btcplex-prod -h | --help
Options:
-h --help Show this screen.
-c <path>, --config <path> Path to config file [default: config.json].
`
arguments, _ := docopt.Parse(usage, nil, true, "btcplex-prod", false)
confFile := "config.json"
if arguments["--config"] != nil {
confFile = arguments["--config"].(string)
}
if _, err := os.Stat(confFile); os.IsNotExist(err) {
log.Fatalf("Config file not found: %v", confFile)
}
conf, err := btcplex.LoadConfig(confFile)
if err != nil {
log.Fatalf("Can't load config file: %v", err)
}
pool, err := btcplex.GetRedis(conf)
if err != nil {
log.Fatalf("Can't connect to Redis: %v", err)
}
ssdb, err := btcplex.GetSSDB(conf)
if err != nil {
log.Fatalf("Can't connect to SSDB: %v", err)
}
var wg sync.WaitGroup
running := true
cs := make(chan os.Signal, 1)
signal.Notify(cs, os.Interrupt)
go func() {
for sig := range cs {
running = false
log.Printf("Captured %v, waiting for everything to finish...\n", sig)
wg.Wait()
os.Exit(1)
}
}()
log.Println("Catching up latest block before starting")
for {
if running {
wg.Add(1)
done := btcplex.CatchUpLatestBlock(conf, pool, ssdb)
wg.Done()
if done {
break
}
time.Sleep(2 * time.Millisecond)
}
}
log.Println("Catch up done!")
go btcplex.ProcessNewBlock(conf, pool, ssdb)
conn := pool.Get()
defer conn.Close()
// Process unconfirmed transactions (power the unconfirmed txs page/API)
btcplex.ProcessUnconfirmedTxs(conf, pool, &running)
}