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genesis.go
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genesis.go
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package support
import (
"fmt"
"github.com/artela-network/artela/ethereum/types"
)
// ----------------------------------------------------------------------------
// Genesis Account
// ----------------------------------------------------------------------------
// Validate performs a basic validation of a GenesisAccount fields.
func (ga GenesisAccount) Validate() error {
if err := types.ValidateAddress(ga.Address); err != nil {
return err
}
return ga.Storage.Validate()
}
// ----------------------------------------------------------------------------
// Genesis State
// ----------------------------------------------------------------------------
// DefaultGenesisState sets default evm genesis states with empty accounts and default params and
// chain config values.
func DefaultGenesisState() *GenesisState {
return &GenesisState{
Accounts: []GenesisAccount{},
Params: DefaultParams(),
}
}
// NewGenesisState creates a new genesis states.
func NewGenesisState(params Params, accounts []GenesisAccount) *GenesisState {
return &GenesisState{
Accounts: accounts,
Params: params,
}
}
// Validate performs basic genesis states validation returning an error upon any
// failure.
func (gs GenesisState) Validate() error {
seenAccounts := make(map[string]bool)
for _, acc := range gs.Accounts {
if seenAccounts[acc.Address] {
return fmt.Errorf("duplicated genesis account %s", acc.Address)
}
if err := acc.Validate(); err != nil {
return fmt.Errorf("invalid genesis account %s: %w", acc.Address, err)
}
seenAccounts[acc.Address] = true
}
return gs.Params.Validate()
}