laconicd-deprecated/cmd/emintd/main.go

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package main
import (
"encoding/json"
"fmt"
"io"
"math/big"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/server"
"github.com/cosmos/cosmos-sdk/store"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/genaccounts"
genaccscli "github.com/cosmos/cosmos-sdk/x/genaccounts/client/cli"
genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
"github.com/cosmos/cosmos-sdk/x/staking"
"github.com/spf13/cobra"
"github.com/spf13/viper"
emintapp "github.com/cosmos/ethermint/app"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/libs/cli"
tmlog "github.com/tendermint/tendermint/libs/log"
tmtypes "github.com/tendermint/tendermint/types"
dbm "github.com/tendermint/tm-db"
)
func main() {
cobra.EnableCommandSorting = false
cdc := emintapp.MakeCodec()
config := sdk.GetConfig()
// TODO: Remove or change prefix if usable to generate Ethereum address
config.SetBech32PrefixForAccount(sdk.Bech32PrefixAccAddr, sdk.Bech32PrefixAccPub)
config.SetBech32PrefixForValidator(sdk.Bech32PrefixValAddr, sdk.Bech32PrefixValPub)
config.SetBech32PrefixForConsensusNode(sdk.Bech32PrefixConsAddr, sdk.Bech32PrefixConsPub)
config.Seal()
ctx := server.NewDefaultContext()
rootCmd := &cobra.Command{
Use: "emintd",
Short: "Ethermint App Daemon (server)",
PersistentPreRunE: server.PersistentPreRunEFn(ctx),
}
// CLI commands to initialize the chain
rootCmd.AddCommand(
withChainIDValidation(genutilcli.InitCmd(ctx, cdc, emintapp.ModuleBasics, emintapp.DefaultNodeHome)),
genutilcli.CollectGenTxsCmd(ctx, cdc, genaccounts.AppModuleBasic{}, emintapp.DefaultNodeHome),
genutilcli.GenTxCmd(ctx, cdc, emintapp.ModuleBasics, staking.AppModuleBasic{}, genaccounts.AppModuleBasic{}, emintapp.DefaultNodeHome, emintapp.DefaultCLIHome),
genutilcli.ValidateGenesisCmd(ctx, cdc, emintapp.ModuleBasics),
// AddGenesisAccountCmd allows users to add accounts to the genesis file
genaccscli.AddGenesisAccountCmd(ctx, cdc, emintapp.DefaultNodeHome, emintapp.DefaultCLIHome),
)
// Tendermint node base commands
server.AddCommands(ctx, cdc, rootCmd, newApp, exportAppStateAndTMValidators)
// prepare and add flags
executor := cli.PrepareBaseCmd(rootCmd, "EM", emintapp.DefaultNodeHome)
err := executor.Execute()
if err != nil {
panic(err)
}
}
func newApp(logger tmlog.Logger, db dbm.DB, traceStore io.Writer) abci.Application {
return emintapp.NewEthermintApp(logger, db, true, 0,
baseapp.SetPruning(store.NewPruningOptionsFromString(viper.GetString("pruning"))))
}
func exportAppStateAndTMValidators(
logger tmlog.Logger, db dbm.DB, traceStore io.Writer, height int64, forZeroHeight bool, jailWhiteList []string,
) (json.RawMessage, []tmtypes.GenesisValidator, error) {
if height != -1 {
emintApp := emintapp.NewEthermintApp(logger, db, true, 0)
err := emintApp.LoadHeight(height)
if err != nil {
return nil, nil, err
}
return emintApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
}
emintApp := emintapp.NewEthermintApp(logger, db, true, 0)
return emintApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
}
// Wraps cobra command with a RunE function with integer chain-id verification
func withChainIDValidation(baseCmd *cobra.Command) *cobra.Command {
// Copy base run command to be used after chain verification
baseRunE := baseCmd.RunE
// Function to replace command's RunE function
chainIDVerify := func(cmd *cobra.Command, args []string) error {
chainIDFlag := viper.GetString(client.FlagChainID)
// Verify that the chain-id entered is a base 10 integer
_, ok := new(big.Int).SetString(chainIDFlag, 10)
if !ok {
return fmt.Errorf(
fmt.Sprintf("Invalid chainID: %s, must be base-10 integer format", chainIDFlag))
}
return baseRunE(cmd, args)
}
baseCmd.RunE = chainIDVerify
return baseCmd
}