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validators.go
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validators.go
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package debug
import (
"context"
"fmt"
"math/big"
"strings"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/rocket-pool/rocketpool-go/minipool"
"github.com/rocket-pool/rocketpool-go/rocketpool"
"github.com/rocket-pool/rocketpool-go/types"
"github.com/rocket-pool/rocketpool-go/utils/eth"
"github.com/rocket-pool/smartnode/shared/services"
"github.com/rocket-pool/smartnode/shared/services/beacon"
"github.com/rocket-pool/smartnode/shared/utils/eth2"
"github.com/rocket-pool/smartnode/shared/utils/rp"
"github.com/urfave/cli"
"golang.org/x/sync/errgroup"
)
const MinipoolBalanceDetailsBatchSize = 20
// Get all minipool balance details
func ExportValidators(c *cli.Context) error {
opts := &bind.CallOpts{}
// Get services
ec, err := services.GetEthClient(c)
if err != nil {
return err
}
rpl, err := services.GetRocketPool(c)
if err != nil {
return err
}
bc, err := services.GetBeaconClient(c)
if err != nil {
return err
}
// Data
var wg1 errgroup.Group
var addresses []common.Address
var eth2Config beacon.Eth2Config
var beaconHead beacon.BeaconHead
var blockTime uint64
// Get minipool addresses
wg1.Go(func() error {
var err error
addresses, err = minipool.GetMinipoolAddresses(rpl, opts)
return err
})
// Get eth2 config
wg1.Go(func() error {
var err error
eth2Config, err = bc.GetEth2Config()
return err
})
// Get beacon head
wg1.Go(func() error {
var err error
beaconHead, err = bc.GetBeaconHead()
return err
})
// Get block time
wg1.Go(func() error {
header, err := ec.HeaderByNumber(context.Background(), opts.BlockNumber)
if err == nil {
blockTime = header.Time
}
return err
})
// Wait for data
if err := wg1.Wait(); err != nil {
return err
}
// Get & check epoch at block
blockEpoch := eth2.EpochAt(eth2Config, blockTime)
if blockEpoch > beaconHead.Epoch {
return fmt.Errorf("Epoch %d at block %s is higher than current epoch %d", blockEpoch, opts.BlockNumber.String(), beaconHead.Epoch)
}
// Get minipool validator statuses
validators, err := rp.GetMinipoolValidators(rpl, bc, addresses, opts, &beacon.ValidatorStatusOptions{Epoch: &blockEpoch})
if err != nil {
return err
}
columns := []string{
"Minipool Address",
"Validator Pub Key",
"Activation Epoch",
"Node Fee",
"Validator Balance",
"Node Balance",
"User Balance",
"Status",
"Finalised",
"Active",
"Pending",
}
fmt.Println(strings.Join(columns, "\t"))
// Load details in batches
for bsi := 0; bsi < len(addresses); bsi += MinipoolBalanceDetailsBatchSize {
// Get batch start & end index
msi := bsi
mei := bsi + MinipoolBalanceDetailsBatchSize
if mei > len(addresses) {
mei = len(addresses)
}
// Log
//t.log.Printlnf("Calculating balances for minipools %d - %d of %d...", msi + 1, mei, len(addresses))
// Load details
var wg errgroup.Group
for mi := msi; mi < mei; mi++ {
mi := mi
wg.Go(func() error {
address := addresses[mi]
validator := validators[address]
err := getMinipoolBalanceDetails(rpl, address, opts, validator, eth2Config, blockEpoch)
return err
})
}
if err := wg.Wait(); err != nil {
return err
}
}
// Return
return nil
}
// Get minipool balance details
func getMinipoolBalanceDetails(rp *rocketpool.RocketPool, minipoolAddress common.Address, opts *bind.CallOpts, validator beacon.ValidatorStatus, eth2Config beacon.Eth2Config, blockEpoch uint64) error {
// Create minipool
mp, err := minipool.NewMinipool(rp, minipoolAddress, opts)
if err != nil {
return err
}
// Data
var wg errgroup.Group
var status types.MinipoolStatus
var userDepositBalance *big.Int
var userDepositTime uint64
var nodeFee float64
// Load data
wg.Go(func() error {
var err error
status, err = mp.GetStatus(opts)
return err
})
wg.Go(func() error {
var err error
userDepositBalance, err = mp.GetUserDepositBalance(opts)
return err
})
wg.Go(func() error {
userDepositAssignedTime, err := mp.GetUserDepositAssignedTime(opts)
if err == nil {
userDepositTime = uint64(userDepositAssignedTime.Unix())
}
return err
})
wg.Go(func() error {
nodeFee, err = mp.GetNodeFee(opts)
return err
})
// Wait for data
if err := wg.Wait(); err != nil {
return err
}
// Get start epoch for node balance calculation
startEpoch := eth2.EpochAt(eth2Config, userDepositTime)
if startEpoch < validator.ActivationEpoch {
startEpoch = validator.ActivationEpoch
} else if startEpoch > blockEpoch {
startEpoch = blockEpoch
}
// Get user balance at block
blockBalance := eth.GweiToWei(float64(validator.Balance))
userBalance, err := mp.CalculateUserShare(blockBalance, opts)
if err != nil {
return err
}
nodeBalance, err := mp.CalculateNodeShare(blockBalance, opts)
if err != nil {
return err
}
// Log debug details
finalised, err := mp.GetFinalised(opts)
if err != nil {
return err
}
if status == types.Initialized || status == types.Prelaunch {
// Use user deposit balance if initialized or prelaunch
userBalance = userDepositBalance
blockBalance = eth.EthToWei(32)
nodeBalance.Sub(blockBalance, userBalance)
} else if status == types.Dissolved {
userBalance = big.NewInt(0)
blockBalance = big.NewInt(0)
nodeBalance = big.NewInt(0)
} else if !validator.Exists || validator.ActivationEpoch >= blockEpoch {
// Use user deposit balance if validator not yet active on beacon chain at block
userBalance = userDepositBalance
blockBalance = eth.EthToWei(32)
nodeBalance.Sub(blockBalance, userBalance)
}
fmt.Printf("%s\t%s\t%d\t%.10f\t%.10f\t%.10f\t%.10f\t%s\t%t\t%t\t%t\n",
minipoolAddress.Hex(),
validator.Pubkey.Hex(),
validator.ActivationEpoch,
nodeFee,
eth.WeiToEth(blockBalance),
eth.WeiToEth(nodeBalance),
eth.WeiToEth(userBalance),
types.MinipoolStatuses[status],
finalised,
validator.ExitEpoch > blockEpoch,
validator.ActivationEpoch >= blockEpoch,
)
// Return
return nil
}