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main.go
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main.go
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package main
import (
"encoding/json"
"io"
"github.com/cosmos/cosmos-sdk/server"
"github.com/cosmos/cosmos-sdk/x/genaccounts"
genaccscli "github.com/cosmos/cosmos-sdk/x/genaccounts/client/cli"
"github.com/cosmos/cosmos-sdk/x/staking"
"github.com/spf13/cobra"
"github.com/tendermint/tendermint/libs/cli"
"github.com/tendermint/tendermint/libs/log"
sdk "github.com/cosmos/cosmos-sdk/types"
genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
app "github.com/datahop/sdk-application-tutorial"
abci "github.com/tendermint/tendermint/abci/types"
tmtypes "github.com/tendermint/tendermint/types"
dbm "github.com/tendermint/tm-db"
)
func main() {
cobra.EnableCommandSorting = false
cdc := app.MakeCodec()
config := sdk.GetConfig()
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: "nsd",
Short: "nameservice App Daemon (server)",
PersistentPreRunE: server.PersistentPreRunEFn(ctx),
}
// CLI commands to initialize the chain
rootCmd.AddCommand(
genutilcli.InitCmd(ctx, cdc, app.ModuleBasics, app.DefaultNodeHome),
genutilcli.CollectGenTxsCmd(ctx, cdc, genaccounts.AppModuleBasic{}, app.DefaultNodeHome),
genutilcli.GenTxCmd(
ctx, cdc, app.ModuleBasics, staking.AppModuleBasic{},
genaccounts.AppModuleBasic{}, app.DefaultNodeHome, app.DefaultCLIHome,
),
genutilcli.ValidateGenesisCmd(ctx, cdc, app.ModuleBasics),
// AddGenesisAccountCmd allows users to add accounts to the genesis file
genaccscli.AddGenesisAccountCmd(ctx, cdc, app.DefaultNodeHome, app.DefaultCLIHome),
)
server.AddCommands(ctx, cdc, rootCmd, newApp, exportAppStateAndTMValidators)
// prepare and add flags
executor := cli.PrepareBaseCmd(rootCmd, "NS", app.DefaultNodeHome)
err := executor.Execute()
if err != nil {
panic(err)
}
}
func newApp(logger log.Logger, db dbm.DB, traceStore io.Writer) abci.Application {
return app.NewNameServiceApp(logger, db)
}
func exportAppStateAndTMValidators(
logger log.Logger, db dbm.DB, traceStore io.Writer, height int64, forZeroHeight bool, jailWhiteList []string,
) (json.RawMessage, []tmtypes.GenesisValidator, error) {
if height != -1 {
nsApp := app.NewNameServiceApp(logger, db)
err := nsApp.LoadHeight(height)
if err != nil {
return nil, nil, err
}
return nsApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
}
nsApp := app.NewNameServiceApp(logger, db)
return nsApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
}