mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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31a78ab22a
* add config/features * Gazelle * Gazelle * Fix build * Go mod tidy * active cache Co-authored-by: rauljordan <raul@prysmaticlabs.com>
627 lines
21 KiB
Go
627 lines
21 KiB
Go
// Package node is the main process which handles the lifecycle of
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// the runtime services in a validator client process, gracefully shutting
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// everything down upon close.
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package node
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import (
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"context"
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"fmt"
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"net/http"
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"os"
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"os/signal"
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"path/filepath"
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"strings"
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"sync"
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"syscall"
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gwruntime "github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
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"github.com/pkg/errors"
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"github.com/prysmaticlabs/prysm/cmd/validator/flags"
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"github.com/prysmaticlabs/prysm/config/features"
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"github.com/prysmaticlabs/prysm/monitoring/backup"
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"github.com/prysmaticlabs/prysm/monitoring/prometheus"
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tracing2 "github.com/prysmaticlabs/prysm/monitoring/tracing"
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pb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
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validatorpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/validator-client"
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"github.com/prysmaticlabs/prysm/shared"
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"github.com/prysmaticlabs/prysm/shared/cmd"
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"github.com/prysmaticlabs/prysm/shared/debug"
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"github.com/prysmaticlabs/prysm/shared/event"
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"github.com/prysmaticlabs/prysm/shared/fileutil"
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"github.com/prysmaticlabs/prysm/shared/gateway"
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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/prereq"
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"github.com/prysmaticlabs/prysm/shared/version"
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accountsiface "github.com/prysmaticlabs/prysm/validator/accounts/iface"
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"github.com/prysmaticlabs/prysm/validator/accounts/wallet"
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"github.com/prysmaticlabs/prysm/validator/client"
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"github.com/prysmaticlabs/prysm/validator/db/kv"
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g "github.com/prysmaticlabs/prysm/validator/graffiti"
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"github.com/prysmaticlabs/prysm/validator/keymanager"
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"github.com/prysmaticlabs/prysm/validator/keymanager/imported"
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"github.com/prysmaticlabs/prysm/validator/rpc"
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slashingprotection "github.com/prysmaticlabs/prysm/validator/slashing-protection"
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"github.com/prysmaticlabs/prysm/validator/slashing-protection/iface"
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"github.com/prysmaticlabs/prysm/validator/web"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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"google.golang.org/protobuf/encoding/protojson"
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)
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// ValidatorClient defines an instance of an Ethereum validator that manages
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// the entire lifecycle of services attached to it participating in proof of stake.
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type ValidatorClient struct {
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cliCtx *cli.Context
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ctx context.Context
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cancel context.CancelFunc
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db *kv.Store
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services *shared.ServiceRegistry // Lifecycle and service store.
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lock sync.RWMutex
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wallet *wallet.Wallet
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walletInitialized *event.Feed
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stop chan struct{} // Channel to wait for termination notifications.
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}
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// NewValidatorClient creates a new instance of the Prysm validator client.
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func NewValidatorClient(cliCtx *cli.Context) (*ValidatorClient, error) {
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if err := tracing2.Setup(
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"validator", // service name
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cliCtx.String(cmd.TracingProcessNameFlag.Name),
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cliCtx.String(cmd.TracingEndpointFlag.Name),
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cliCtx.Float64(cmd.TraceSampleFractionFlag.Name),
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cliCtx.Bool(cmd.EnableTracingFlag.Name),
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); err != nil {
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return nil, err
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}
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verbosity := cliCtx.String(cmd.VerbosityFlag.Name)
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level, err := logrus.ParseLevel(verbosity)
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if err != nil {
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return nil, err
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}
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logrus.SetLevel(level)
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// Warn if user's platform is not supported
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prereq.WarnIfPlatformNotSupported(cliCtx.Context)
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registry := shared.NewServiceRegistry()
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ctx, cancel := context.WithCancel(cliCtx.Context)
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validatorClient := &ValidatorClient{
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cliCtx: cliCtx,
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ctx: ctx,
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cancel: cancel,
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services: registry,
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walletInitialized: new(event.Feed),
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stop: make(chan struct{}),
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}
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features.ConfigureValidator(cliCtx)
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cmd.ConfigureValidator(cliCtx)
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if cliCtx.IsSet(cmd.ChainConfigFileFlag.Name) {
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chainConfigFileName := cliCtx.String(cmd.ChainConfigFileFlag.Name)
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params.LoadChainConfigFile(chainConfigFileName)
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}
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// If the --web flag is enabled to administer the validator
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// client via a web portal, we start the validator client in a different way.
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if cliCtx.IsSet(flags.EnableWebFlag.Name) {
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log.Info("Enabling web portal to manage the validator client")
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if err := validatorClient.initializeForWeb(cliCtx); err != nil {
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return nil, err
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}
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return validatorClient, nil
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}
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if cliCtx.IsSet(cmd.ChainConfigFileFlag.Name) {
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chainConfigFileName := cliCtx.String(cmd.ChainConfigFileFlag.Name)
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params.LoadChainConfigFile(chainConfigFileName)
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}
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// Initializes any forks here.
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params.BeaconConfig().InitializeForkSchedule()
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if err := validatorClient.initializeFromCLI(cliCtx); err != nil {
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return nil, err
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}
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return validatorClient, nil
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}
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// Start every service in the validator client.
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func (c *ValidatorClient) Start() {
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c.lock.Lock()
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log.WithFields(logrus.Fields{
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"version": version.Version(),
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}).Info("Starting validator node")
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c.services.StartAll()
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stop := c.stop
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c.lock.Unlock()
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go func() {
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sigc := make(chan os.Signal, 1)
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signal.Notify(sigc, syscall.SIGINT, syscall.SIGTERM)
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defer signal.Stop(sigc)
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<-sigc
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log.Info("Got interrupt, shutting down...")
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debug.Exit(c.cliCtx) // Ensure trace and CPU profile data are flushed.
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go c.Close()
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for i := 10; i > 0; i-- {
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<-sigc
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if i > 1 {
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log.WithField("times", i-1).Info("Already shutting down, interrupt more to panic.")
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}
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}
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panic("Panic closing the validator client")
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}()
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// Wait for stop channel to be closed.
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<-stop
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}
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// Close handles graceful shutdown of the system.
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func (c *ValidatorClient) Close() {
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c.lock.Lock()
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defer c.lock.Unlock()
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c.services.StopAll()
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log.Info("Stopping Prysm validator")
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c.cancel()
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close(c.stop)
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}
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func (c *ValidatorClient) initializeFromCLI(cliCtx *cli.Context) error {
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var keyManager keymanager.IKeymanager
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var err error
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if cliCtx.IsSet(flags.InteropNumValidators.Name) {
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numValidatorKeys := cliCtx.Uint64(flags.InteropNumValidators.Name)
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offset := cliCtx.Uint64(flags.InteropStartIndex.Name)
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keyManager, err = imported.NewInteropKeymanager(cliCtx.Context, offset, numValidatorKeys)
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if err != nil {
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return errors.Wrap(err, "could not generate interop keys")
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}
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} else {
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// Read the wallet from the specified path.
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w, err := wallet.OpenWalletOrElseCli(cliCtx, func(cliCtx *cli.Context) (*wallet.Wallet, error) {
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return nil, wallet.ErrNoWalletFound
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})
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if err != nil {
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return errors.Wrap(err, "could not open wallet")
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}
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c.wallet = w
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log.WithFields(logrus.Fields{
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"wallet": w.AccountsDir(),
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"keymanager-kind": w.KeymanagerKind().String(),
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}).Info("Opened validator wallet")
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keyManager, err = w.InitializeKeymanager(cliCtx.Context, accountsiface.InitKeymanagerConfig{ListenForChanges: true})
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if err != nil {
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return errors.Wrap(err, "could not read keymanager for wallet")
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}
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}
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dataDir := cliCtx.String(flags.WalletDirFlag.Name)
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if c.wallet != nil {
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dataDir = c.wallet.AccountsDir()
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}
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if cliCtx.String(cmd.DataDirFlag.Name) != cmd.DefaultDataDir() {
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dataDir = cliCtx.String(cmd.DataDirFlag.Name)
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}
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clearFlag := cliCtx.Bool(cmd.ClearDB.Name)
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forceClearFlag := cliCtx.Bool(cmd.ForceClearDB.Name)
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if clearFlag || forceClearFlag {
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if dataDir == "" && c.wallet != nil {
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dataDir = c.wallet.AccountsDir()
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if dataDir == "" {
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log.Fatal(
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"Could not determine your system'c HOME path, please specify a --datadir you wish " +
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"to use for your validator data",
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)
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}
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}
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if err := clearDB(cliCtx.Context, dataDir, forceClearFlag); err != nil {
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return err
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}
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} else {
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dataFile := filepath.Join(dataDir, kv.ProtectionDbFileName)
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if !fileutil.FileExists(dataFile) {
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log.Warnf("Slashing protection file %s is missing.\n"+
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"If you changed your --wallet-dir or --datadir, please copy your previous \"validator.db\" file into your current --datadir.\n"+
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"Disregard this warning if this is the first time you are running this set of keys.", dataFile)
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}
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}
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log.WithField("databasePath", dataDir).Info("Checking DB")
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valDB, err := kv.NewKVStore(cliCtx.Context, dataDir, &kv.Config{
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PubKeys: nil,
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InitialMMapSize: cliCtx.Int(cmd.BoltMMapInitialSizeFlag.Name),
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})
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if err != nil {
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return errors.Wrap(err, "could not initialize db")
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}
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c.db = valDB
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if err := valDB.RunUpMigrations(cliCtx.Context); err != nil {
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return errors.Wrap(err, "could not run database migration")
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}
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if !cliCtx.Bool(cmd.DisableMonitoringFlag.Name) {
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if err := c.registerPrometheusService(cliCtx); err != nil {
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return err
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}
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}
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if features.Get().SlasherProtection {
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if err := c.registerSlasherService(); err != nil {
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return err
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}
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}
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if err := c.registerValidatorService(keyManager); err != nil {
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return err
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}
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if cliCtx.Bool(flags.EnableRPCFlag.Name) {
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if err := c.registerRPCService(cliCtx, keyManager); err != nil {
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return err
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}
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if err := c.registerRPCGatewayService(cliCtx); err != nil {
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return err
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}
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}
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return nil
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}
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func (c *ValidatorClient) initializeForWeb(cliCtx *cli.Context) error {
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var keyManager keymanager.IKeymanager
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var err error
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// Read the wallet password file from the cli context.
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if err = setWalletPasswordFilePath(cliCtx); err != nil {
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return errors.Wrap(err, "could not read wallet password file")
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}
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// Read the wallet from the specified path.
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w, err := wallet.OpenWalletOrElseCli(cliCtx, func(cliCtx *cli.Context) (*wallet.Wallet, error) {
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return nil, nil
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})
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if err != nil {
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return errors.Wrap(err, "could not open wallet")
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}
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if w != nil {
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c.wallet = w
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log.WithFields(logrus.Fields{
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"wallet": w.AccountsDir(),
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"keymanager-kind": w.KeymanagerKind().String(),
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}).Info("Opened validator wallet")
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keyManager, err = w.InitializeKeymanager(cliCtx.Context, accountsiface.InitKeymanagerConfig{ListenForChanges: true})
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if err != nil {
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return errors.Wrap(err, "could not read keymanager for wallet")
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}
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}
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dataDir := cliCtx.String(flags.WalletDirFlag.Name)
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if c.wallet != nil {
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dataDir = c.wallet.AccountsDir()
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}
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if cliCtx.String(cmd.DataDirFlag.Name) != cmd.DefaultDataDir() {
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dataDir = cliCtx.String(cmd.DataDirFlag.Name)
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}
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clearFlag := cliCtx.Bool(cmd.ClearDB.Name)
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forceClearFlag := cliCtx.Bool(cmd.ForceClearDB.Name)
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if clearFlag || forceClearFlag {
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if dataDir == "" {
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dataDir = cmd.DefaultDataDir()
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if dataDir == "" {
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log.Fatal(
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"Could not determine your system'c HOME path, please specify a --datadir you wish " +
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"to use for your validator data",
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)
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}
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}
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if err := clearDB(cliCtx.Context, dataDir, forceClearFlag); err != nil {
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return err
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}
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}
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log.WithField("databasePath", dataDir).Info("Checking DB")
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valDB, err := kv.NewKVStore(cliCtx.Context, dataDir, &kv.Config{
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PubKeys: nil,
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InitialMMapSize: cliCtx.Int(cmd.BoltMMapInitialSizeFlag.Name),
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})
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if err != nil {
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return errors.Wrap(err, "could not initialize db")
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}
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c.db = valDB
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if err := valDB.RunUpMigrations(cliCtx.Context); err != nil {
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return errors.Wrap(err, "could not run database migration")
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}
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if !cliCtx.Bool(cmd.DisableMonitoringFlag.Name) {
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if err := c.registerPrometheusService(cliCtx); err != nil {
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return err
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}
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}
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if features.Get().SlasherProtection {
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if err := c.registerSlasherService(); err != nil {
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return err
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}
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}
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if err := c.registerValidatorService(keyManager); err != nil {
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return err
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}
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if err := c.registerRPCService(cliCtx, keyManager); err != nil {
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return err
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}
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if err := c.registerRPCGatewayService(cliCtx); err != nil {
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return err
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}
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gatewayHost := cliCtx.String(flags.GRPCGatewayHost.Name)
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gatewayPort := cliCtx.Int(flags.GRPCGatewayPort.Name)
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webAddress := fmt.Sprintf("http://%s:%d", gatewayHost, gatewayPort)
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log.WithField("address", webAddress).Info(
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"Starting Prysm web UI on address, open in browser to access",
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)
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return nil
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}
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func (c *ValidatorClient) registerPrometheusService(cliCtx *cli.Context) error {
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var additionalHandlers []prometheus.Handler
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if cliCtx.IsSet(cmd.EnableBackupWebhookFlag.Name) {
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additionalHandlers = append(
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additionalHandlers,
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prometheus.Handler{
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Path: "/db/backup",
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Handler: backup.BackupHandler(c.db, cliCtx.String(cmd.BackupWebhookOutputDir.Name)),
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},
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)
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}
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service := prometheus.NewService(
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fmt.Sprintf("%s:%d", c.cliCtx.String(cmd.MonitoringHostFlag.Name), c.cliCtx.Int(flags.MonitoringPortFlag.Name)),
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c.services,
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additionalHandlers...,
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)
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logrus.AddHook(prometheus.NewLogrusCollector())
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return c.services.RegisterService(service)
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}
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func (c *ValidatorClient) registerValidatorService(
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keyManager keymanager.IKeymanager,
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) error {
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endpoint := c.cliCtx.String(flags.BeaconRPCProviderFlag.Name)
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dataDir := c.cliCtx.String(cmd.DataDirFlag.Name)
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logValidatorBalances := !c.cliCtx.Bool(flags.DisablePenaltyRewardLogFlag.Name)
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emitAccountMetrics := !c.cliCtx.Bool(flags.DisableAccountMetricsFlag.Name)
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cert := c.cliCtx.String(flags.CertFlag.Name)
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graffiti := c.cliCtx.String(flags.GraffitiFlag.Name)
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maxCallRecvMsgSize := c.cliCtx.Int(cmd.GrpcMaxCallRecvMsgSizeFlag.Name)
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grpcRetries := c.cliCtx.Uint(flags.GrpcRetriesFlag.Name)
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grpcRetryDelay := c.cliCtx.Duration(flags.GrpcRetryDelayFlag.Name)
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var sp *slashingprotection.Service
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var protector iface.Protector
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if err := c.services.FetchService(&sp); err == nil {
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protector = sp
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}
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gStruct := &g.Graffiti{}
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var err error
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if c.cliCtx.IsSet(flags.GraffitiFileFlag.Name) {
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n := c.cliCtx.String(flags.GraffitiFileFlag.Name)
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gStruct, err = g.ParseGraffitiFile(n)
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if err != nil {
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log.WithError(err).Warn("Could not parse graffiti file")
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}
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}
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v, err := client.NewValidatorService(c.cliCtx.Context, &client.Config{
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Endpoint: endpoint,
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DataDir: dataDir,
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KeyManager: keyManager,
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LogValidatorBalances: logValidatorBalances,
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EmitAccountMetrics: emitAccountMetrics,
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CertFlag: cert,
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GraffitiFlag: g.ParseHexGraffiti(graffiti),
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GrpcMaxCallRecvMsgSizeFlag: maxCallRecvMsgSize,
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GrpcRetriesFlag: grpcRetries,
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GrpcRetryDelay: grpcRetryDelay,
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GrpcHeadersFlag: c.cliCtx.String(flags.GrpcHeadersFlag.Name),
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Protector: protector,
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ValDB: c.db,
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UseWeb: c.cliCtx.Bool(flags.EnableWebFlag.Name),
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WalletInitializedFeed: c.walletInitialized,
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GraffitiStruct: gStruct,
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LogDutyCountDown: c.cliCtx.Bool(flags.EnableDutyCountDown.Name),
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})
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if err != nil {
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return errors.Wrap(err, "could not initialize validator service")
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}
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return c.services.RegisterService(v)
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}
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func (c *ValidatorClient) registerSlasherService() error {
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endpoint := c.cliCtx.String(flags.SlasherRPCProviderFlag.Name)
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if endpoint == "" {
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return errors.New("external slasher feature flag is set but no slasher endpoint is configured")
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}
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cert := c.cliCtx.String(flags.SlasherCertFlag.Name)
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maxCallRecvMsgSize := c.cliCtx.Int(cmd.GrpcMaxCallRecvMsgSizeFlag.Name)
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grpcRetries := c.cliCtx.Uint(flags.GrpcRetriesFlag.Name)
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grpcRetryDelay := c.cliCtx.Duration(flags.GrpcRetryDelayFlag.Name)
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sp, err := slashingprotection.NewService(c.cliCtx.Context, &slashingprotection.Config{
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Endpoint: endpoint,
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CertFlag: cert,
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GrpcMaxCallRecvMsgSizeFlag: maxCallRecvMsgSize,
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GrpcRetriesFlag: grpcRetries,
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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), ",")
|
|
maxCallSize := cliCtx.Uint64(cmd.GrpcMaxCallRecvMsgSizeFlag.Name)
|
|
|
|
registrations := []gateway.PbHandlerRegistration{
|
|
validatorpb.RegisterAuthHandler,
|
|
validatorpb.RegisterWalletHandler,
|
|
pb.RegisterHealthHandler,
|
|
validatorpb.RegisterAccountsHandler,
|
|
validatorpb.RegisterBeaconHandler,
|
|
validatorpb.RegisterSlashingProtectionHandler,
|
|
}
|
|
mux := gwruntime.NewServeMux(
|
|
gwruntime.WithMarshalerOption(gwruntime.MIMEWildcard, &gwruntime.HTTPBodyMarshaler{
|
|
Marshaler: &gwruntime.JSONPb{
|
|
MarshalOptions: protojson.MarshalOptions{
|
|
EmitUnpopulated: true,
|
|
},
|
|
UnmarshalOptions: protojson.UnmarshalOptions{
|
|
DiscardUnknown: true,
|
|
},
|
|
},
|
|
}),
|
|
gwruntime.WithMarshalerOption(
|
|
"text/event-stream", &gwruntime.EventSourceJSONPb{},
|
|
),
|
|
)
|
|
muxHandler := func(h http.Handler, w http.ResponseWriter, req *http.Request) {
|
|
if strings.HasPrefix(req.URL.Path, "/api") {
|
|
http.StripPrefix("/api", h).ServeHTTP(w, req)
|
|
} else {
|
|
web.Handler(w, req)
|
|
}
|
|
}
|
|
|
|
pbHandler := gateway.PbMux{
|
|
Registrations: registrations,
|
|
Patterns: []string{"/accounts/", "/v2/"},
|
|
Mux: mux,
|
|
}
|
|
|
|
gw := gateway.New(
|
|
cliCtx.Context,
|
|
[]gateway.PbMux{pbHandler},
|
|
muxHandler,
|
|
rpcAddr,
|
|
gatewayAddress,
|
|
).WithAllowedOrigins(allowedOrigins).WithMaxCallRecvMsgSize(maxCallSize)
|
|
|
|
return c.services.RegisterService(gw)
|
|
}
|
|
|
|
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
|
|
}
|