mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 21:07:18 +00:00
cdea2debc9
* validator cmd * imports * more imports * e2e viz * alias * use native alias * add actual * fix macro * work on fix e2e * add viz * gaz Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>
577 lines
20 KiB
Go
577 lines
20 KiB
Go
// Package node is the main process which handles the lifecycle of
|
|
// the runtime services in a validator client process, gracefully shutting
|
|
// everything down upon close.
|
|
package node
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"os/signal"
|
|
"path/filepath"
|
|
"strings"
|
|
"sync"
|
|
"syscall"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/prysmaticlabs/prysm/cmd/validator/flags"
|
|
"github.com/prysmaticlabs/prysm/shared"
|
|
"github.com/prysmaticlabs/prysm/shared/backuputil"
|
|
"github.com/prysmaticlabs/prysm/shared/cmd"
|
|
"github.com/prysmaticlabs/prysm/shared/debug"
|
|
"github.com/prysmaticlabs/prysm/shared/event"
|
|
"github.com/prysmaticlabs/prysm/shared/featureconfig"
|
|
"github.com/prysmaticlabs/prysm/shared/fileutil"
|
|
"github.com/prysmaticlabs/prysm/shared/params"
|
|
"github.com/prysmaticlabs/prysm/shared/prereq"
|
|
"github.com/prysmaticlabs/prysm/shared/prometheus"
|
|
"github.com/prysmaticlabs/prysm/shared/tracing"
|
|
"github.com/prysmaticlabs/prysm/shared/version"
|
|
accountsiface "github.com/prysmaticlabs/prysm/validator/accounts/iface"
|
|
"github.com/prysmaticlabs/prysm/validator/accounts/wallet"
|
|
"github.com/prysmaticlabs/prysm/validator/client"
|
|
"github.com/prysmaticlabs/prysm/validator/db/kv"
|
|
g "github.com/prysmaticlabs/prysm/validator/graffiti"
|
|
"github.com/prysmaticlabs/prysm/validator/keymanager"
|
|
"github.com/prysmaticlabs/prysm/validator/keymanager/imported"
|
|
"github.com/prysmaticlabs/prysm/validator/rpc"
|
|
"github.com/prysmaticlabs/prysm/validator/rpc/gateway"
|
|
slashingprotection "github.com/prysmaticlabs/prysm/validator/slashing-protection"
|
|
"github.com/prysmaticlabs/prysm/validator/slashing-protection/iface"
|
|
"github.com/sirupsen/logrus"
|
|
"github.com/urfave/cli/v2"
|
|
)
|
|
|
|
// ValidatorClient defines an instance of an eth2 validator that manages
|
|
// the entire lifecycle of services attached to it participating in eth2.
|
|
type ValidatorClient struct {
|
|
cliCtx *cli.Context
|
|
ctx context.Context
|
|
cancel context.CancelFunc
|
|
db *kv.Store
|
|
services *shared.ServiceRegistry // Lifecycle and service store.
|
|
lock sync.RWMutex
|
|
wallet *wallet.Wallet
|
|
walletInitialized *event.Feed
|
|
stop chan struct{} // Channel to wait for termination notifications.
|
|
}
|
|
|
|
// NewValidatorClient creates a new instance of the Prysm validator client.
|
|
func NewValidatorClient(cliCtx *cli.Context) (*ValidatorClient, error) {
|
|
if err := tracing.Setup(
|
|
"validator", // service name
|
|
cliCtx.String(cmd.TracingProcessNameFlag.Name),
|
|
cliCtx.String(cmd.TracingEndpointFlag.Name),
|
|
cliCtx.Float64(cmd.TraceSampleFractionFlag.Name),
|
|
cliCtx.Bool(cmd.EnableTracingFlag.Name),
|
|
); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
verbosity := cliCtx.String(cmd.VerbosityFlag.Name)
|
|
level, err := logrus.ParseLevel(verbosity)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
logrus.SetLevel(level)
|
|
|
|
// Warn if user's platform is not supported
|
|
prereq.WarnIfNotSupported(cliCtx.Context)
|
|
|
|
registry := shared.NewServiceRegistry()
|
|
ctx, cancel := context.WithCancel(cliCtx.Context)
|
|
validatorClient := &ValidatorClient{
|
|
cliCtx: cliCtx,
|
|
ctx: ctx,
|
|
cancel: cancel,
|
|
services: registry,
|
|
walletInitialized: new(event.Feed),
|
|
stop: make(chan struct{}),
|
|
}
|
|
|
|
featureconfig.ConfigureValidator(cliCtx)
|
|
cmd.ConfigureValidator(cliCtx)
|
|
|
|
if cliCtx.IsSet(cmd.ChainConfigFileFlag.Name) {
|
|
chainConfigFileName := cliCtx.String(cmd.ChainConfigFileFlag.Name)
|
|
params.LoadChainConfigFile(chainConfigFileName)
|
|
}
|
|
|
|
// If the --web flag is enabled to administer the validator
|
|
// client via a web portal, we start the validator client in a different way.
|
|
if cliCtx.IsSet(flags.EnableWebFlag.Name) {
|
|
log.Info("Enabling web portal to manage the validator client")
|
|
if err := validatorClient.initializeForWeb(cliCtx); err != nil {
|
|
return nil, err
|
|
}
|
|
return validatorClient, nil
|
|
}
|
|
|
|
if cliCtx.IsSet(cmd.ChainConfigFileFlag.Name) {
|
|
chainConfigFileName := cliCtx.String(cmd.ChainConfigFileFlag.Name)
|
|
params.LoadChainConfigFile(chainConfigFileName)
|
|
}
|
|
|
|
if err := validatorClient.initializeFromCLI(cliCtx); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return validatorClient, nil
|
|
}
|
|
|
|
// Start every service in the validator client.
|
|
func (c *ValidatorClient) Start() {
|
|
c.lock.Lock()
|
|
|
|
log.WithFields(logrus.Fields{
|
|
"version": version.Version(),
|
|
}).Info("Starting validator node")
|
|
|
|
c.services.StartAll()
|
|
|
|
stop := c.stop
|
|
c.lock.Unlock()
|
|
|
|
go func() {
|
|
sigc := make(chan os.Signal, 1)
|
|
signal.Notify(sigc, syscall.SIGINT, syscall.SIGTERM)
|
|
defer signal.Stop(sigc)
|
|
<-sigc
|
|
log.Info("Got interrupt, shutting down...")
|
|
debug.Exit(c.cliCtx) // Ensure trace and CPU profile data are flushed.
|
|
go c.Close()
|
|
for i := 10; i > 0; i-- {
|
|
<-sigc
|
|
if i > 1 {
|
|
log.WithField("times", i-1).Info("Already shutting down, interrupt more to panic.")
|
|
}
|
|
}
|
|
panic("Panic closing the validator client")
|
|
}()
|
|
|
|
// Wait for stop channel to be closed.
|
|
<-stop
|
|
}
|
|
|
|
// Close handles graceful shutdown of the system.
|
|
func (c *ValidatorClient) Close() {
|
|
c.lock.Lock()
|
|
defer c.lock.Unlock()
|
|
|
|
c.services.StopAll()
|
|
log.Info("Stopping Prysm validator")
|
|
c.cancel()
|
|
close(c.stop)
|
|
}
|
|
|
|
func (c *ValidatorClient) initializeFromCLI(cliCtx *cli.Context) error {
|
|
var keyManager keymanager.IKeymanager
|
|
var err error
|
|
if cliCtx.IsSet(flags.InteropNumValidators.Name) {
|
|
numValidatorKeys := cliCtx.Uint64(flags.InteropNumValidators.Name)
|
|
offset := cliCtx.Uint64(flags.InteropStartIndex.Name)
|
|
keyManager, err = imported.NewInteropKeymanager(cliCtx.Context, offset, numValidatorKeys)
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not generate interop keys")
|
|
}
|
|
} else {
|
|
// Read the wallet from the specified path.
|
|
w, err := wallet.OpenWalletOrElseCli(cliCtx, func(cliCtx *cli.Context) (*wallet.Wallet, error) {
|
|
return nil, wallet.ErrNoWalletFound
|
|
})
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not open wallet")
|
|
}
|
|
c.wallet = w
|
|
log.WithFields(logrus.Fields{
|
|
"wallet": w.AccountsDir(),
|
|
"keymanager-kind": w.KeymanagerKind().String(),
|
|
}).Info("Opened validator wallet")
|
|
keyManager, err = w.InitializeKeymanager(cliCtx.Context, accountsiface.InitKeymanagerConfig{ListenForChanges: true})
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not read keymanager for wallet")
|
|
}
|
|
}
|
|
dataDir := cliCtx.String(flags.WalletDirFlag.Name)
|
|
if c.wallet != nil {
|
|
dataDir = c.wallet.AccountsDir()
|
|
}
|
|
if cliCtx.String(cmd.DataDirFlag.Name) != cmd.DefaultDataDir() {
|
|
dataDir = cliCtx.String(cmd.DataDirFlag.Name)
|
|
}
|
|
clearFlag := cliCtx.Bool(cmd.ClearDB.Name)
|
|
forceClearFlag := cliCtx.Bool(cmd.ForceClearDB.Name)
|
|
if clearFlag || forceClearFlag {
|
|
if dataDir == "" && c.wallet != nil {
|
|
dataDir = c.wallet.AccountsDir()
|
|
if dataDir == "" {
|
|
log.Fatal(
|
|
"Could not determine your system'c HOME path, please specify a --datadir you wish " +
|
|
"to use for your validator data",
|
|
)
|
|
}
|
|
|
|
}
|
|
if err := clearDB(cliCtx.Context, dataDir, forceClearFlag); err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
dataFile := filepath.Join(dataDir, kv.ProtectionDbFileName)
|
|
if !fileutil.FileExists(dataFile) {
|
|
log.Warnf("Slashing protection file %s is missing.\n"+
|
|
"If you changed your --wallet-dir or --datadir, please copy your previous \"validator.db\" file into your current --datadir.\n"+
|
|
"Disregard this warning if this is the first time you are running this set of keys.", dataFile)
|
|
}
|
|
}
|
|
log.WithField("databasePath", dataDir).Info("Checking DB")
|
|
|
|
valDB, err := kv.NewKVStore(cliCtx.Context, dataDir, &kv.Config{
|
|
PubKeys: nil,
|
|
InitialMMapSize: cliCtx.Int(cmd.BoltMMapInitialSizeFlag.Name),
|
|
})
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not initialize db")
|
|
}
|
|
c.db = valDB
|
|
if err := valDB.RunUpMigrations(cliCtx.Context); err != nil {
|
|
return errors.Wrap(err, "could not run database migration")
|
|
}
|
|
|
|
if !cliCtx.Bool(cmd.DisableMonitoringFlag.Name) {
|
|
if err := c.registerPrometheusService(cliCtx); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if featureconfig.Get().SlasherProtection {
|
|
if err := c.registerSlasherService(); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if err := c.registerValidatorService(keyManager); err != nil {
|
|
return err
|
|
}
|
|
if cliCtx.Bool(flags.EnableRPCFlag.Name) {
|
|
if err := c.registerRPCService(cliCtx, keyManager); err != nil {
|
|
return err
|
|
}
|
|
if err := c.registerRPCGatewayService(cliCtx); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (c *ValidatorClient) initializeForWeb(cliCtx *cli.Context) error {
|
|
var keyManager keymanager.IKeymanager
|
|
var err error
|
|
|
|
// Read the wallet password file from the cli context.
|
|
if err = setWalletPasswordFilePath(cliCtx); err != nil {
|
|
return errors.Wrap(err, "could not read wallet password file")
|
|
}
|
|
|
|
// Read the wallet from the specified path.
|
|
w, err := wallet.OpenWalletOrElseCli(cliCtx, func(cliCtx *cli.Context) (*wallet.Wallet, error) {
|
|
return nil, nil
|
|
})
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not open wallet")
|
|
}
|
|
if w != nil {
|
|
c.wallet = w
|
|
log.WithFields(logrus.Fields{
|
|
"wallet": w.AccountsDir(),
|
|
"keymanager-kind": w.KeymanagerKind().String(),
|
|
}).Info("Opened validator wallet")
|
|
keyManager, err = w.InitializeKeymanager(cliCtx.Context, accountsiface.InitKeymanagerConfig{ListenForChanges: true})
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not read keymanager for wallet")
|
|
}
|
|
}
|
|
dataDir := cliCtx.String(flags.WalletDirFlag.Name)
|
|
if c.wallet != nil {
|
|
dataDir = c.wallet.AccountsDir()
|
|
}
|
|
if cliCtx.String(cmd.DataDirFlag.Name) != cmd.DefaultDataDir() {
|
|
dataDir = cliCtx.String(cmd.DataDirFlag.Name)
|
|
}
|
|
clearFlag := cliCtx.Bool(cmd.ClearDB.Name)
|
|
forceClearFlag := cliCtx.Bool(cmd.ForceClearDB.Name)
|
|
|
|
if clearFlag || forceClearFlag {
|
|
if dataDir == "" {
|
|
dataDir = cmd.DefaultDataDir()
|
|
if dataDir == "" {
|
|
log.Fatal(
|
|
"Could not determine your system'c HOME path, please specify a --datadir you wish " +
|
|
"to use for your validator data",
|
|
)
|
|
}
|
|
|
|
}
|
|
if err := clearDB(cliCtx.Context, dataDir, forceClearFlag); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
log.WithField("databasePath", dataDir).Info("Checking DB")
|
|
valDB, err := kv.NewKVStore(cliCtx.Context, dataDir, &kv.Config{
|
|
PubKeys: nil,
|
|
InitialMMapSize: cliCtx.Int(cmd.BoltMMapInitialSizeFlag.Name),
|
|
})
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not initialize db")
|
|
}
|
|
c.db = valDB
|
|
if err := valDB.RunUpMigrations(cliCtx.Context); err != nil {
|
|
return errors.Wrap(err, "could not run database migration")
|
|
}
|
|
|
|
if !cliCtx.Bool(cmd.DisableMonitoringFlag.Name) {
|
|
if err := c.registerPrometheusService(cliCtx); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if featureconfig.Get().SlasherProtection {
|
|
if err := c.registerSlasherService(); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if err := c.registerValidatorService(keyManager); err != nil {
|
|
return err
|
|
}
|
|
if err := c.registerRPCService(cliCtx, keyManager); err != nil {
|
|
return err
|
|
}
|
|
if err := c.registerRPCGatewayService(cliCtx); err != nil {
|
|
return err
|
|
}
|
|
gatewayHost := cliCtx.String(flags.GRPCGatewayHost.Name)
|
|
gatewayPort := cliCtx.Int(flags.GRPCGatewayPort.Name)
|
|
webAddress := fmt.Sprintf("http://%s:%d", gatewayHost, gatewayPort)
|
|
log.WithField("address", webAddress).Info(
|
|
"Starting Prysm web UI on address, open in browser to access",
|
|
)
|
|
return nil
|
|
}
|
|
|
|
func (c *ValidatorClient) registerPrometheusService(cliCtx *cli.Context) error {
|
|
var additionalHandlers []prometheus.Handler
|
|
if cliCtx.IsSet(cmd.EnableBackupWebhookFlag.Name) {
|
|
additionalHandlers = append(
|
|
additionalHandlers,
|
|
prometheus.Handler{
|
|
Path: "/db/backup",
|
|
Handler: backuputil.BackupHandler(c.db, cliCtx.String(cmd.BackupWebhookOutputDir.Name)),
|
|
},
|
|
)
|
|
}
|
|
service := prometheus.NewService(
|
|
fmt.Sprintf("%s:%d", c.cliCtx.String(cmd.MonitoringHostFlag.Name), c.cliCtx.Int(flags.MonitoringPortFlag.Name)),
|
|
c.services,
|
|
additionalHandlers...,
|
|
)
|
|
logrus.AddHook(prometheus.NewLogrusCollector())
|
|
return c.services.RegisterService(service)
|
|
}
|
|
|
|
func (c *ValidatorClient) registerValidatorService(
|
|
keyManager keymanager.IKeymanager,
|
|
) error {
|
|
endpoint := c.cliCtx.String(flags.BeaconRPCProviderFlag.Name)
|
|
dataDir := c.cliCtx.String(cmd.DataDirFlag.Name)
|
|
logValidatorBalances := !c.cliCtx.Bool(flags.DisablePenaltyRewardLogFlag.Name)
|
|
emitAccountMetrics := !c.cliCtx.Bool(flags.DisableAccountMetricsFlag.Name)
|
|
cert := c.cliCtx.String(flags.CertFlag.Name)
|
|
graffiti := c.cliCtx.String(flags.GraffitiFlag.Name)
|
|
maxCallRecvMsgSize := c.cliCtx.Int(cmd.GrpcMaxCallRecvMsgSizeFlag.Name)
|
|
grpcRetries := c.cliCtx.Uint(flags.GrpcRetriesFlag.Name)
|
|
grpcRetryDelay := c.cliCtx.Duration(flags.GrpcRetryDelayFlag.Name)
|
|
var sp *slashingprotection.Service
|
|
var protector iface.Protector
|
|
if err := c.services.FetchService(&sp); err == nil {
|
|
protector = sp
|
|
}
|
|
|
|
gStruct := &g.Graffiti{}
|
|
var err error
|
|
if c.cliCtx.IsSet(flags.GraffitiFileFlag.Name) {
|
|
n := c.cliCtx.String(flags.GraffitiFileFlag.Name)
|
|
gStruct, err = g.ParseGraffitiFile(n)
|
|
if err != nil {
|
|
log.WithError(err).Warn("Could not parse graffiti file")
|
|
}
|
|
}
|
|
|
|
v, err := client.NewValidatorService(c.cliCtx.Context, &client.Config{
|
|
Endpoint: endpoint,
|
|
DataDir: dataDir,
|
|
KeyManager: keyManager,
|
|
LogValidatorBalances: logValidatorBalances,
|
|
EmitAccountMetrics: emitAccountMetrics,
|
|
CertFlag: cert,
|
|
GraffitiFlag: graffiti,
|
|
GrpcMaxCallRecvMsgSizeFlag: maxCallRecvMsgSize,
|
|
GrpcRetriesFlag: grpcRetries,
|
|
GrpcRetryDelay: grpcRetryDelay,
|
|
GrpcHeadersFlag: c.cliCtx.String(flags.GrpcHeadersFlag.Name),
|
|
Protector: protector,
|
|
ValDB: c.db,
|
|
UseWeb: c.cliCtx.Bool(flags.EnableWebFlag.Name),
|
|
WalletInitializedFeed: c.walletInitialized,
|
|
GraffitiStruct: gStruct,
|
|
LogDutyCountDown: c.cliCtx.Bool(flags.EnableDutyCountDown.Name),
|
|
})
|
|
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not initialize validator service")
|
|
}
|
|
return c.services.RegisterService(v)
|
|
}
|
|
func (c *ValidatorClient) registerSlasherService() error {
|
|
endpoint := c.cliCtx.String(flags.SlasherRPCProviderFlag.Name)
|
|
if endpoint == "" {
|
|
return errors.New("external slasher feature flag is set but no slasher endpoint is configured")
|
|
|
|
}
|
|
cert := c.cliCtx.String(flags.SlasherCertFlag.Name)
|
|
maxCallRecvMsgSize := c.cliCtx.Int(cmd.GrpcMaxCallRecvMsgSizeFlag.Name)
|
|
grpcRetries := c.cliCtx.Uint(flags.GrpcRetriesFlag.Name)
|
|
grpcRetryDelay := c.cliCtx.Duration(flags.GrpcRetryDelayFlag.Name)
|
|
sp, err := slashingprotection.NewService(c.cliCtx.Context, &slashingprotection.Config{
|
|
Endpoint: endpoint,
|
|
CertFlag: cert,
|
|
GrpcMaxCallRecvMsgSizeFlag: maxCallRecvMsgSize,
|
|
GrpcRetriesFlag: grpcRetries,
|
|
GrpcRetryDelay: grpcRetryDelay,
|
|
GrpcHeadersFlag: c.cliCtx.String(flags.GrpcHeadersFlag.Name),
|
|
})
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not initialize slasher service")
|
|
}
|
|
return c.services.RegisterService(sp)
|
|
}
|
|
|
|
func (c *ValidatorClient) registerRPCService(cliCtx *cli.Context, km keymanager.IKeymanager) error {
|
|
var vs *client.ValidatorService
|
|
if err := c.services.FetchService(&vs); err != nil {
|
|
return err
|
|
}
|
|
validatorGatewayHost := cliCtx.String(flags.GRPCGatewayHost.Name)
|
|
validatorGatewayPort := cliCtx.Int(flags.GRPCGatewayPort.Name)
|
|
validatorMonitoringHost := cliCtx.String(cmd.MonitoringHostFlag.Name)
|
|
validatorMonitoringPort := cliCtx.Int(flags.MonitoringPortFlag.Name)
|
|
rpcHost := cliCtx.String(flags.RPCHost.Name)
|
|
rpcPort := cliCtx.Int(flags.RPCPort.Name)
|
|
nodeGatewayEndpoint := cliCtx.String(flags.BeaconRPCGatewayProviderFlag.Name)
|
|
beaconClientEndpoint := cliCtx.String(flags.BeaconRPCProviderFlag.Name)
|
|
maxCallRecvMsgSize := c.cliCtx.Int(cmd.GrpcMaxCallRecvMsgSizeFlag.Name)
|
|
grpcRetries := c.cliCtx.Uint(flags.GrpcRetriesFlag.Name)
|
|
grpcRetryDelay := c.cliCtx.Duration(flags.GrpcRetryDelayFlag.Name)
|
|
walletDir := cliCtx.String(flags.WalletDirFlag.Name)
|
|
grpcHeaders := c.cliCtx.String(flags.GrpcHeadersFlag.Name)
|
|
clientCert := c.cliCtx.String(flags.CertFlag.Name)
|
|
server := rpc.NewServer(cliCtx.Context, &rpc.Config{
|
|
ValDB: c.db,
|
|
Host: rpcHost,
|
|
Port: fmt.Sprintf("%d", rpcPort),
|
|
WalletInitializedFeed: c.walletInitialized,
|
|
ValidatorService: vs,
|
|
SyncChecker: vs,
|
|
GenesisFetcher: vs,
|
|
NodeGatewayEndpoint: nodeGatewayEndpoint,
|
|
WalletDir: walletDir,
|
|
Wallet: c.wallet,
|
|
Keymanager: km,
|
|
ValidatorGatewayHost: validatorGatewayHost,
|
|
ValidatorGatewayPort: validatorGatewayPort,
|
|
ValidatorMonitoringHost: validatorMonitoringHost,
|
|
ValidatorMonitoringPort: validatorMonitoringPort,
|
|
BeaconClientEndpoint: beaconClientEndpoint,
|
|
ClientMaxCallRecvMsgSize: maxCallRecvMsgSize,
|
|
ClientGrpcRetries: grpcRetries,
|
|
ClientGrpcRetryDelay: grpcRetryDelay,
|
|
ClientGrpcHeaders: strings.Split(grpcHeaders, ","),
|
|
ClientWithCert: clientCert,
|
|
})
|
|
return c.services.RegisterService(server)
|
|
}
|
|
|
|
func (c *ValidatorClient) registerRPCGatewayService(cliCtx *cli.Context) error {
|
|
gatewayHost := cliCtx.String(flags.GRPCGatewayHost.Name)
|
|
if gatewayHost != flags.DefaultGatewayHost {
|
|
log.WithField("web-host", gatewayHost).Warn(
|
|
"You are using a non-default web host. Web traffic is served by HTTP, so be wary of " +
|
|
"changing this parameter if you are exposing this host to the Internet!",
|
|
)
|
|
}
|
|
gatewayPort := cliCtx.Int(flags.GRPCGatewayPort.Name)
|
|
rpcHost := cliCtx.String(flags.RPCHost.Name)
|
|
rpcPort := cliCtx.Int(flags.RPCPort.Name)
|
|
rpcAddr := fmt.Sprintf("%s:%d", rpcHost, rpcPort)
|
|
gatewayAddress := fmt.Sprintf("%s:%d", gatewayHost, gatewayPort)
|
|
allowedOrigins := strings.Split(cliCtx.String(flags.GPRCGatewayCorsDomain.Name), ",")
|
|
gatewaySrv := gateway.New(
|
|
cliCtx.Context,
|
|
rpcAddr,
|
|
gatewayAddress,
|
|
allowedOrigins,
|
|
)
|
|
return c.services.RegisterService(gatewaySrv)
|
|
}
|
|
|
|
func setWalletPasswordFilePath(cliCtx *cli.Context) error {
|
|
walletDir := cliCtx.String(flags.WalletDirFlag.Name)
|
|
defaultWalletPasswordFilePath := filepath.Join(walletDir, wallet.DefaultWalletPasswordFile)
|
|
if fileutil.FileExists(defaultWalletPasswordFilePath) {
|
|
// Ensure file has proper permissions.
|
|
hasPerms, err := fileutil.HasReadWritePermissions(defaultWalletPasswordFilePath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if !hasPerms {
|
|
return fmt.Errorf(
|
|
"wallet password file %s does not have proper 0600 permissions",
|
|
defaultWalletPasswordFilePath,
|
|
)
|
|
}
|
|
|
|
// Set the filepath into the cli context.
|
|
if err := cliCtx.Set(flags.WalletPasswordFileFlag.Name, defaultWalletPasswordFilePath); err != nil {
|
|
return errors.Wrap(err, "could not set default wallet password file path")
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func clearDB(ctx context.Context, dataDir string, force bool) error {
|
|
var err error
|
|
clearDBConfirmed := force
|
|
|
|
if !force {
|
|
actionText := "This will delete your validator's historical actions database stored in your data directory. " +
|
|
"This may lead to potential slashing - do you want to proceed? (Y/N)"
|
|
deniedText := "The historical actions database will not be deleted. No changes have been made."
|
|
clearDBConfirmed, err = cmd.ConfirmAction(actionText, deniedText)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "Could not clear DB in dir %s", dataDir)
|
|
}
|
|
}
|
|
|
|
if clearDBConfirmed {
|
|
valDB, err := kv.NewKVStore(ctx, dataDir, &kv.Config{})
|
|
if err != nil {
|
|
return errors.Wrapf(err, "Could not create DB in dir %s", dataDir)
|
|
}
|
|
if err := valDB.Close(); err != nil {
|
|
return errors.Wrapf(err, "could not close DB in dir %s", dataDir)
|
|
}
|
|
|
|
log.Warning("Removing database")
|
|
if err := valDB.ClearDB(); err != nil {
|
|
return errors.Wrapf(err, "Could not clear DB in dir %s", dataDir)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|