0636c889f5
Currently, we only change the places where they impact runtime. Mostly are filenames or paths for executables and databases. Docs and other textual changes will be updated later to reduce conflicts when we rebase. rename
72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
// Copyright (c) 2014-2017 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package main
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import (
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"io/ioutil"
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"log"
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"path/filepath"
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"time"
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"github.com/btcsuite/btcd/rpcclient"
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"github.com/btcsuite/btcutil"
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"github.com/davecgh/go-spew/spew"
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)
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func main() {
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// Only override the handlers for notifications you care about.
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// Also note most of the handlers will only be called if you register
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// for notifications. See the documentation of the rpcclient
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// NotificationHandlers type for more details about each handler.
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ntfnHandlers := rpcclient.NotificationHandlers{
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OnAccountBalance: func(account string, balance btcutil.Amount, confirmed bool) {
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log.Printf("New balance for account %s: %v", account,
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balance)
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},
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}
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// Connect to local chainwallet RPC server using websockets.
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certHomeDir := btcutil.AppDataDir("chainwallet", false)
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certs, err := ioutil.ReadFile(filepath.Join(certHomeDir, "rpc.cert"))
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if err != nil {
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log.Fatal(err)
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}
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connCfg := &rpcclient.ConnConfig{
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Host: "localhost:18332",
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Endpoint: "ws",
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User: "yourrpcuser",
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Pass: "yourrpcpass",
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Certificates: certs,
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}
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client, err := rpcclient.New(connCfg, &ntfnHandlers)
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if err != nil {
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log.Fatal(err)
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}
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// Get the list of unspent transaction outputs (utxos) that the
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// connected wallet has at least one private key for.
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unspent, err := client.ListUnspent()
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if err != nil {
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log.Fatal(err)
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}
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log.Printf("Num unspent outputs (utxos): %d", len(unspent))
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if len(unspent) > 0 {
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log.Printf("First utxo:\n%v", spew.Sdump(unspent[0]))
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}
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// For this example gracefully shutdown the client after 10 seconds.
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// Ordinarily when to shutdown the client is highly application
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// specific.
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log.Println("Client shutdown in 10 seconds...")
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time.AfterFunc(time.Second*10, func() {
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log.Println("Client shutting down...")
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client.Shutdown()
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log.Println("Client shutdown complete.")
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})
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// Wait until the client either shuts down gracefully (or the user
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// terminates the process with Ctrl+C).
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client.WaitForShutdown()
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}
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