go-ethereum/contracts/validator/validator.go

package validator

import (
	"github.com/ethereum/go-ethereum/accounts/abi/bind"
	"github.com/ethereum/go-ethereum/common"
	"github.com/ethereum/go-ethereum/contracts/validator/contract"
	"math/big"
)

type Validator struct {
	*contract.XDCValidatorSession
	contractBackend bind.ContractBackend
}

func NewValidator(transactOpts *bind.TransactOpts, contractAddr common.Address, contractBackend bind.ContractBackend) (*Validator, error) {
	validator, err := contract.NewXDCValidator(contractAddr, contractBackend)
	if err != nil {
		return nil, err
	}

	return &Validator{
		&contract.XDCValidatorSession{
			Contract:     validator,
			TransactOpts: *transactOpts,
		},
		contractBackend,
	}, nil
}

func DeployValidator(transactOpts *bind.TransactOpts, contractBackend bind.ContractBackend, validatorAddress []common.Address, caps []*big.Int, ownerAddress common.Address) (common.Address, *Validator, error) {
	minDeposit := new(big.Int)
	minDeposit.SetString("50000000000000000000000", 10)
	// Deposit 50K XDC
	// 150 masternodes
	// Candidate Delay Withdraw 30 days = 1296000 blocks
	// Voter Delay Withdraw 2 days = 8640 blocks
	validatorAddr, _, _, err := contract.DeployXDCValidator(transactOpts, contractBackend, validatorAddress, caps, ownerAddress, minDeposit, big.NewInt(150), big.NewInt(8640), big.NewInt(1296000))	if err != nil {
		return validatorAddr, nil, err
	}

	validator, err := NewValidator(transactOpts, validatorAddr, contractBackend)
	if err != nil {
		return validatorAddr, nil, err
	}

	return validatorAddr, validator, nil
}