// InitRPCClient is used to create rpc client for btcd and btcwallet
// and it can be used to test connecting to btcd / btcwallet servers
// running in different machine.
func (a *Anchor) InitRPCClient() error {
anchorLog.Debug("init RPC client")
if a.cfg == nil {
a.readConfig()
}
certHomePath := a.cfg.Btc.CertHomePath
rpcClientHost := a.cfg.Btc.RpcClientHost
rpcClientEndpoint := a.cfg.Btc.RpcClientEndpoint
rpcClientUser := a.cfg.Btc.RpcClientUser
rpcClientPass := a.cfg.Btc.RpcClientPass
certHomePathBtcd := a.cfg.Btc.CertHomePathBtcd
rpcBtcdHost := a.cfg.Btc.RpcBtcdHost
// Connect to local btcwallet RPC server using websockets.
ntfnHandlers := a.createBtcwalletNotificationHandlers()
certHomeDir := btcutil.AppDataDir(certHomePath, false)
anchorLog.Debug("btcwallet.cert.home=", certHomeDir)
certs, err := ioutil.ReadFile(filepath.Join(certHomeDir, "rpc.cert"))
if err != nil {
return fmt.Errorf("cannot read rpc.cert file: %s\n", err)
}
connCfg := &btcrpcclient.ConnConfig{
Host: rpcClientHost,
Endpoint: rpcClientEndpoint,
User: rpcClientUser,
Pass: rpcClientPass,
Certificates: certs,
}
a.wclient, err = btcrpcclient.New(connCfg, &ntfnHandlers)
if err != nil {
return fmt.Errorf("cannot create rpc client for btcwallet: %s\n", err)
}
anchorLog.Debug("successfully created rpc client for btcwallet")
// Connect to local btcd RPC server using websockets.
dntfnHandlers := a.createBtcdNotificationHandlers()
certHomeDir = btcutil.AppDataDir(certHomePathBtcd, false)
anchorLog.Debug("btcd.cert.home=", certHomeDir)
certs, err = ioutil.ReadFile(filepath.Join(certHomeDir, "rpc.cert"))
if err != nil {
return fmt.Errorf("cannot read rpc.cert file for btcd rpc server: %s\n", err)
}
dconnCfg := &btcrpcclient.ConnConfig{
Host: rpcBtcdHost,
Endpoint: rpcClientEndpoint,
User: rpcClientUser,
Pass: rpcClientPass,
Certificates: certs,
}
a.dclient, err = btcrpcclient.New(dconnCfg, &dntfnHandlers)
if err != nil {
return fmt.Errorf("cannot create rpc client for btcd: %s\n", err)
}
anchorLog.Debug("successfully created rpc client for btcd")
return nil
}
// InitRPCClient is used to create rpc client for btcd and btcwallet
// and it can be used to test connecting to btcd / btcwallet servers
// running in different machine.
func InitRPCClient() error {
//anchorLog.Debug("init RPC client")
cfg = util.ReadConfig()
//certHomePath := cfg.Btc.CertHomePath
//rpcClientHost := cfg.Btc.RpcClientHost
rpcClientEndpoint := cfg.Btc.RpcClientEndpoint
rpcClientUser := cfg.Btc.RpcClientUser
rpcClientPass := cfg.Btc.RpcClientPass
certHomePathBtcd := cfg.Btc.CertHomePathBtcd
rpcBtcdHost := cfg.Btc.RpcBtcdHost
//confirmationsNeeded = cfg.Anchor.ConfirmationsNeeded
var err error
// Connect to local btcd RPC server using websockets.
dntfnHandlers := createBtcdNotificationHandlers()
certHomeDir := btcutil.AppDataDir(certHomePathBtcd, false)
fmt.Println("btcd.cert.home=", certHomeDir)
certs, err := ioutil.ReadFile(filepath.Join(certHomeDir, "rpc.cert"))
if err != nil {
return fmt.Errorf("cannot read rpc.cert file for btcd rpc server: %s\n", err)
}
dconnCfg := &btcrpcclient.ConnConfig{
Host: rpcBtcdHost,
Endpoint: rpcClientEndpoint,
User: rpcClientUser,
Pass: rpcClientPass,
Certificates: certs,
}
dclient, err = btcrpcclient.New(dconnCfg, &dntfnHandlers)
if err != nil {
return fmt.Errorf("cannot create rpc client for btcd: %s\n", err)
}
fmt.Println("successfully created rpc client for btcd")
return nil
}
// InitRPCClient is used to create rpc client for btcd and btcwallet
// and it can be used to test connecting to btcd / btcwallet servers
// running in different machine.
func InitRPCClient() error {
anchorLog.Debug("init RPC client")
cfg = util.ReadConfig()
certHomePath := cfg.Btc.CertHomePath
rpcClientHost := cfg.Btc.RpcClientHost
rpcClientEndpoint := cfg.Btc.RpcClientEndpoint
rpcClientUser := cfg.Btc.RpcClientUser
rpcClientPass := cfg.Btc.RpcClientPass
certHomePathBtcd := cfg.Btc.CertHomePathBtcd
rpcBtcdHost := cfg.Btc.RpcBtcdHost
confirmationsNeeded = cfg.Anchor.ConfirmationsNeeded
//Added anchor parameters
var err error
serverECKey, err = common.NewPrivateKeyFromHex(cfg.Anchor.ServerECKey)
if err != nil {
panic("Cannot parse Server EC Key from configuration file: " + err.Error())
}
anchorChainID, err = common.HexToHash(cfg.Anchor.AnchorChainID)
anchorLog.Debug("anchorChainID: ", anchorChainID)
if err != nil || anchorChainID == nil {
panic("Cannot parse Server AnchorChainID from configuration file: " + err.Error())
}
// Connect to local btcwallet RPC server using websockets.
ntfnHandlers := createBtcwalletNotificationHandlers()
certHomeDir := btcutil.AppDataDir(certHomePath, false)
anchorLog.Debug("btcwallet.cert.home=", certHomeDir)
certs, err := ioutil.ReadFile(filepath.Join(certHomeDir, "rpc.cert"))
if err != nil {
return fmt.Errorf("cannot read rpc.cert file: %s\n", err)
}
connCfg := &btcrpcclient.ConnConfig{
Host: rpcClientHost,
Endpoint: rpcClientEndpoint,
User: rpcClientUser,
Pass: rpcClientPass,
Certificates: certs,
}
wclient, err = btcrpcclient.New(connCfg, &ntfnHandlers)
if err != nil {
return fmt.Errorf("cannot create rpc client for btcwallet: %s\n", err)
}
anchorLog.Debug("successfully created rpc client for btcwallet")
// Connect to local btcd RPC server using websockets.
dntfnHandlers := createBtcdNotificationHandlers()
certHomeDir = btcutil.AppDataDir(certHomePathBtcd, false)
anchorLog.Debug("btcd.cert.home=", certHomeDir)
certs, err = ioutil.ReadFile(filepath.Join(certHomeDir, "rpc.cert"))
if err != nil {
return fmt.Errorf("cannot read rpc.cert file for btcd rpc server: %s\n", err)
}
dconnCfg := &btcrpcclient.ConnConfig{
Host: rpcBtcdHost,
Endpoint: rpcClientEndpoint,
User: rpcClientUser,
Pass: rpcClientPass,
Certificates: certs,
}
dclient, err = btcrpcclient.New(dconnCfg, &dntfnHandlers)
if err != nil {
return fmt.Errorf("cannot create rpc client for btcd: %s\n", err)
}
anchorLog.Debug("successfully created rpc client for btcd")
return nil
}
