67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package types
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import (
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"errors"
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"fmt"
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ethcmn "github.com/ethereum/go-ethereum/common"
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ethermint "github.com/tharsis/ethermint/types"
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)
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// Validate performs a basic validation of a GenesisAccount fields.
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func (ga GenesisAccount) Validate() error {
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if err := ethermint.ValidateAddress(ga.Address); err != nil {
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return err
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}
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if len(ethcmn.Hex2Bytes(ga.Code)) == 0 {
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return errors.New("code cannot be empty")
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}
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return ga.Storage.Validate()
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}
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// DefaultGenesisState sets default evm genesis state with empty accounts and default params and
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// chain config values.
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func DefaultGenesisState() *GenesisState {
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return &GenesisState{
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Accounts: []GenesisAccount{},
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TxsLogs: []TransactionLogs{},
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ChainConfig: DefaultChainConfig(),
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Params: DefaultParams(),
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}
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}
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// Validate performs basic genesis state validation returning an error upon any
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// failure.
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func (gs GenesisState) Validate() error {
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seenAccounts := make(map[string]bool)
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seenTxs := make(map[string]bool)
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for _, acc := range gs.Accounts {
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if seenAccounts[acc.Address] {
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return fmt.Errorf("duplicated genesis account %s", acc.Address)
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}
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if err := acc.Validate(); err != nil {
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return fmt.Errorf("invalid genesis account %s: %w", acc.Address, err)
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}
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seenAccounts[acc.Address] = true
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}
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for _, tx := range gs.TxsLogs {
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if seenTxs[tx.Hash] {
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return fmt.Errorf("duplicated logs from transaction %s", tx.Hash)
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}
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if err := tx.Validate(); err != nil {
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return fmt.Errorf("invalid logs from transaction %s: %w", tx.Hash, err)
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}
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seenTxs[tx.Hash] = true
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}
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if err := gs.ChainConfig.Validate(); err != nil {
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return err
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}
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return gs.Params.Validate()
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}
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