/
genesis.go
333 lines (281 loc) · 7.83 KB
/
genesis.go
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package genesis
import (
"fmt"
"github.com/vishnushankarsg/metad/command"
"github.com/vishnushankarsg/metad/command/genesis/predeploy"
"github.com/vishnushankarsg/metad/command/helper"
"github.com/vishnushankarsg/metad/consensus/ibft"
"github.com/vishnushankarsg/metad/helper/common"
"github.com/vishnushankarsg/metad/validators"
"github.com/spf13/cobra"
)
func GetCommand() *cobra.Command {
genesisCmd := &cobra.Command{
Use: "genesis",
Short: "Generates the genesis configuration file with the passed in parameters",
PreRunE: preRunCommand,
Run: runCommand,
}
helper.RegisterGRPCAddressFlag(genesisCmd)
setFlags(genesisCmd)
setLegacyFlags(genesisCmd)
genesisCmd.AddCommand(
// genesis predeploy
predeploy.GetCommand(),
)
return genesisCmd
}
func setFlags(cmd *cobra.Command) {
cmd.Flags().StringVar(
¶ms.genesisPath,
dirFlag,
fmt.Sprintf("./%s", command.DefaultGenesisFileName),
"the directory for the Metachain genesis data",
)
cmd.Flags().Uint64Var(
¶ms.chainID,
chainIDFlag,
command.DefaultChainID,
"the ID of the chain",
)
cmd.Flags().StringVar(
¶ms.name,
nameFlag,
command.DefaultChainName,
"the name for the chain",
)
cmd.Flags().StringArrayVar(
¶ms.premine,
premineFlag,
[]string{},
fmt.Sprintf(
"the premined accounts and balances (format: <address>[:<balance>]). Default premined balance: %d",
command.DefaultPremineBalance,
),
)
cmd.Flags().Uint64Var(
¶ms.blockGasLimit,
blockGasLimitFlag,
command.DefaultGenesisGasLimit,
"the maximum amount of gas used by all transactions in a block",
)
cmd.Flags().StringArrayVar(
¶ms.bootnodes,
command.BootnodeFlag,
[]string{},
"multiAddr URL for p2p discovery bootstrap. This flag can be used multiple times",
)
cmd.Flags().StringVar(
¶ms.consensusRaw,
command.ConsensusFlag,
string(command.DefaultConsensus),
"the consensus protocol to be used",
)
cmd.Flags().Uint64Var(
¶ms.epochSize,
epochSizeFlag,
ibft.DefaultEpochSize,
"the epoch size for the chain",
)
// IBFT Validators
{
cmd.Flags().StringVar(
¶ms.rawIBFTValidatorType,
command.IBFTValidatorTypeFlag,
string(validators.BLSValidatorType),
"the type of validators in IBFT",
)
cmd.Flags().StringVar(
¶ms.validatorPrefixPath,
command.IBFTValidatorPrefixFlag,
"",
"prefix path for validator folder directory. "+
"Needs to be present if ibft-validator is omitted",
)
cmd.Flags().StringArrayVar(
¶ms.ibftValidatorsRaw,
command.IBFTValidatorFlag,
[]string{},
"addresses to be used as IBFT validators, can be used multiple times. "+
"Needs to be present if ibft-validators-prefix-path is omitted",
)
// --ibft-validator-prefix-path & --ibft-validator can't be given at same time
cmd.MarkFlagsMutuallyExclusive(command.IBFTValidatorPrefixFlag, command.IBFTValidatorFlag)
}
// PoS
{
cmd.Flags().BoolVar(
¶ms.isPos,
posFlag,
false,
"the flag indicating that the client should use Proof of Stake IBFT. Defaults to "+
"Proof of Authority if flag is not provided or false",
)
cmd.Flags().Uint64Var(
¶ms.minNumValidators,
minValidatorCount,
1,
"the minimum number of validators in the validator set for PoS",
)
cmd.Flags().Uint64Var(
¶ms.maxNumValidators,
maxValidatorCount,
common.MaxSafeJSInt,
"the maximum number of validators in the validator set for PoS",
)
}
// PolyBFT
{
cmd.Flags().StringVar(
¶ms.validatorsPath,
validatorsPathFlag,
"./",
"root path containing polybft validators secrets",
)
cmd.Flags().StringVar(
¶ms.validatorsPrefixPath,
validatorsPrefixFlag,
defaultValidatorPrefixPath,
"folder prefix names for polybft validators secrets",
)
cmd.Flags().StringArrayVar(
¶ms.validators,
validatorsFlag,
[]string{},
"validators defined by user (format: <P2P multi address>:<ECDSA address>:<public BLS key>:<BLS signature>)",
)
cmd.Flags().StringArrayVar(
¶ms.stakes,
stakeFlag,
[]string{},
fmt.Sprintf(
"validators staked amount (format: <address>[:<amount>]). Default stake amount: %d",
command.DefaultStake,
),
)
cmd.MarkFlagsMutuallyExclusive(validatorsFlag, validatorsPathFlag)
cmd.MarkFlagsMutuallyExclusive(validatorsFlag, validatorsPrefixFlag)
cmd.Flags().Uint64Var(
¶ms.sprintSize,
sprintSizeFlag,
defaultSprintSize,
"the number of block included into a sprint",
)
cmd.Flags().DurationVar(
¶ms.blockTime,
blockTimeFlag,
defaultBlockTime,
"the predefined period which determines block creation frequency",
)
cmd.Flags().Uint64Var(
¶ms.epochReward,
epochRewardFlag,
defaultEpochReward,
"reward size for block sealing",
)
// regenesis flag that allows to start from non-empty database
cmd.Flags().StringVar(
¶ms.initialStateRoot,
trieRootFlag,
"",
"trie root from the corresponding triedb",
)
cmd.Flags().BoolVar(
¶ms.mintableNativeToken,
mintableTokenFlag,
false,
"flag indicate whether mintable or non-mintable native token is deployed",
)
cmd.Flags().StringVar(
¶ms.nativeTokenConfigRaw,
nativeTokenConfigFlag,
"",
"configuration of native token in format <name:symbol:decimals count>",
)
}
// Access Control Lists
{
cmd.Flags().StringArrayVar(
¶ms.contractDeployerAllowListAdmin,
contractDeployerAllowListAdminFlag,
[]string{},
"list of addresses to use as admin accounts in the contract deployer allow list",
)
cmd.Flags().StringArrayVar(
¶ms.contractDeployerAllowListEnabled,
contractDeployerAllowListEnabledFlag,
[]string{},
"list of addresses to enable by default in the contract deployer allow list",
)
cmd.Flags().StringArrayVar(
¶ms.contractDeployerBlockListAdmin,
contractDeployerBlockListAdminFlag,
[]string{},
"list of addresses to use as admin accounts in the contract deployer block list",
)
cmd.Flags().StringArrayVar(
¶ms.contractDeployerBlockListEnabled,
contractDeployerBlockListEnabledFlag,
[]string{},
"list of addresses to enable by default in the contract deployer block list",
)
cmd.Flags().StringArrayVar(
¶ms.transactionsAllowListAdmin,
transactionsAllowListAdminFlag,
[]string{},
"list of addresses to use as admin accounts in the transactions allow list",
)
cmd.Flags().StringArrayVar(
¶ms.transactionsAllowListEnabled,
transactionsAllowListEnabledFlag,
[]string{},
"list of addresses to enable by default in the transactions allow list",
)
cmd.Flags().StringArrayVar(
¶ms.transactionsBlockListAdmin,
transactionsBlockListAdminFlag,
[]string{},
"list of addresses to use as admin accounts in the transactions block list",
)
cmd.Flags().StringArrayVar(
¶ms.transactionsBlockListEnabled,
transactionsBlockListEnabledFlag,
[]string{},
"list of addresses to enable by default in the transactions block list",
)
}
}
// setLegacyFlags sets the legacy flags to preserve backwards compatibility
// with running partners
func setLegacyFlags(cmd *cobra.Command) {
// Legacy chainid flag
cmd.Flags().Uint64Var(
¶ms.chainID,
chainIDFlagLEGACY,
command.DefaultChainID,
"the ID of the chain",
)
_ = cmd.Flags().MarkHidden(chainIDFlagLEGACY)
}
func preRunCommand(cmd *cobra.Command, _ []string) error {
if err := params.validateFlags(); err != nil {
return err
}
helper.SetRequiredFlags(cmd, params.getRequiredFlags())
return params.initRawParams()
}
func runCommand(cmd *cobra.Command, _ []string) {
outputter := command.InitializeOutputter(cmd)
defer outputter.WriteOutput()
var err error
if params.isPolyBFTConsensus() {
err = params.generatePolyBftChainConfig(outputter)
} else {
err = params.generateGenesis()
}
if err != nil {
outputter.SetError(err)
return
}
outputter.SetCommandResult(params.getResult())
}