/
main.go
153 lines (138 loc) · 5.98 KB
/
main.go
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package main
import (
"encoding/json"
"io"
"path/filepath"
"strconv"
"strings"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/client/debug"
"github.com/cosmos/cosmos-sdk/client/flags"
"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/auth"
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"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/libs/cli"
"github.com/tendermint/tendermint/libs/log"
tmtypes "github.com/tendermint/tendermint/types"
dbm "github.com/tendermint/tm-db"
"github.com/bandprotocol/chain/app"
"github.com/bandprotocol/chain/hooks/emitter"
"github.com/bandprotocol/chain/hooks/price"
"github.com/bandprotocol/chain/hooks/request"
"github.com/bandprotocol/chain/x/oracle/types"
)
const (
flagInvCheckPeriod = "inv-check-period"
flagWithEmitter = "with-emitter"
flagDisableFeelessReports = "disable-feeless-reports"
flagEnableFastSync = "enable-fast-sync"
flagWithPricer = "with-pricer"
flagWithRequestSearch = "with-request-search"
)
var invCheckPeriod uint
func main() {
cdc := app.MakeCodec()
config := sdk.GetConfig()
app.SetBech32AddressPrefixesAndBip44CoinType(config)
config.Seal()
ctx := server.NewDefaultContext()
cobra.EnableCommandSorting = false
rootCmd := &cobra.Command{
Use: "bandd",
Short: "BandChain Daemon (server)",
PersistentPreRunE: server.PersistentPreRunEFn(ctx),
}
// Add subcommands to bandd root cmd.
rootCmd.AddCommand(InitCmd(ctx, cdc, app.NewDefaultGenesisState(), app.DefaultNodeHome))
rootCmd.AddCommand(genutilcli.CollectGenTxsCmd(ctx, cdc, auth.GenesisAccountIterator{}, app.DefaultNodeHome))
rootCmd.AddCommand(MigrateGenesisCmd(ctx, cdc))
rootCmd.AddCommand(genutilcli.GenTxCmd(ctx, cdc, app.ModuleBasics, staking.AppModuleBasic{}, auth.GenesisAccountIterator{}, app.DefaultNodeHome, app.DefaultCLIHome))
rootCmd.AddCommand(genutilcli.ValidateGenesisCmd(ctx, cdc, app.ModuleBasics))
rootCmd.AddCommand(AddGenesisAccountCmd(ctx, cdc, app.DefaultNodeHome, app.DefaultCLIHome))
rootCmd.AddCommand(AddGenesisDataSourceCmd(ctx, cdc, app.DefaultNodeHome))
rootCmd.AddCommand(AddGenesisOracleScriptCmd(ctx, cdc, app.DefaultNodeHome))
rootCmd.AddCommand(flags.NewCompletionCmd(rootCmd, true))
rootCmd.AddCommand(debug.Cmd(cdc))
server.AddCommands(ctx, cdc, rootCmd, newApp, exportAppStateAndTMValidators)
// Prepare and add persistent flags.
executor := cli.PrepareBaseCmd(rootCmd, "BAND", app.DefaultNodeHome)
rootCmd.PersistentFlags().UintVar(&invCheckPeriod, flagInvCheckPeriod, 0, "Assert registered invariants every N blocks")
rootCmd.PersistentFlags().Bool(flagDisableFeelessReports, false, "[Experimental] Disable allowance of feeless reports")
rootCmd.PersistentFlags().String(flagWithEmitter, "", "[Experimental] Use Kafka emitter")
rootCmd.PersistentFlags().Bool(flagEnableFastSync, false, "[Experimental] Enable fast sync mode")
rootCmd.PersistentFlags().String(flagWithRequestSearch, "", "[Experimental] Enable mode to save request in sql database")
rootCmd.PersistentFlags().String(flagWithPricer, "", "[Experimental] Enable mode to save price in level db")
err := executor.Execute()
if err != nil {
panic(err)
}
}
func newApp(logger log.Logger, db dbm.DB, traceStore io.Writer) abci.Application {
var cache sdk.MultiStorePersistentCache
if viper.GetBool(server.FlagInterBlockCache) {
cache = store.NewCommitKVStoreCacheManager()
}
skipUpgradeHeights := make(map[int64]bool)
for _, h := range viper.GetIntSlice(server.FlagUnsafeSkipUpgrades) {
skipUpgradeHeights[int64(h)] = true
}
pruningOpts, err := server.GetPruningOptionsFromFlags()
if err != nil {
panic(err)
}
bandApp := app.NewBandApp(
logger, db, traceStore, true, invCheckPeriod, skipUpgradeHeights,
viper.GetString(flags.FlagHome),
viper.GetBool(flagDisableFeelessReports),
baseapp.SetPruning(pruningOpts),
baseapp.SetMinGasPrices(viper.GetString(server.FlagMinGasPrices)),
baseapp.SetHaltHeight(viper.GetUint64(server.FlagHaltHeight)),
baseapp.SetHaltTime(viper.GetUint64(server.FlagHaltTime)),
baseapp.SetInterBlockCache(cache),
)
// Add hooks based on flag
if viper.IsSet(flagWithEmitter) {
bandApp.AddHook(emitter.NewHook(
bandApp.Codec(), bandApp.AccountKeeper, bandApp.BankKeeper, bandApp.SupplyKeeper,
bandApp.StakingKeeper, bandApp.MintKeeper, bandApp.DistrKeeper, bandApp.GovKeeper,
bandApp.OracleKeeper, viper.GetString(flagWithEmitter), viper.GetBool(flagEnableFastSync)))
}
if viper.IsSet(flagWithRequestSearch) {
bandApp.AddHook(request.NewHook(
bandApp.Codec(), bandApp.OracleKeeper,
viper.GetString(flagWithRequestSearch)))
}
if viper.IsSet(flagWithPricer) {
rawOids := strings.Split(viper.GetString(flagWithPricer), ",")
oids := make([]types.OracleScriptID, len(rawOids))
for idx, rawOid := range rawOids {
oid, err := strconv.ParseInt(rawOid, 10, 64)
if err != nil {
panic(err)
}
oids[idx] = types.OracleScriptID(oid)
}
bandApp.AddHook(price.NewHook(bandApp.Codec(), bandApp.OracleKeeper, oids, filepath.Join(viper.GetString(cli.HomeFlag), "prices")))
}
return bandApp
}
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 {
bandApp := app.NewBandApp(logger, db, traceStore, false, uint(1), map[int64]bool{}, "", viper.GetBool(flagDisableFeelessReports))
err := bandApp.LoadHeight(height)
if err != nil {
return nil, nil, err
}
return bandApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
}
bandApp := app.NewBandApp(logger, db, traceStore, true, uint(1), map[int64]bool{}, "", viper.GetBool(flagDisableFeelessReports))
return bandApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
}