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root.go
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root.go
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package main
import (
"errors"
"fmt"
"io"
"os"
"path/filepath"
wasmtypes "github.com/CosmWasm/wasmd/x/wasm/types"
"github.com/cosmos/cosmos-sdk/version"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
"github.com/CosmWasm/wasmd/x/wasm"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/config"
"github.com/cosmos/cosmos-sdk/client/debug"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/keys"
"github.com/cosmos/cosmos-sdk/client/rpc"
"github.com/cosmos/cosmos-sdk/server"
servertypes "github.com/cosmos/cosmos-sdk/server/types"
"github.com/cosmos/cosmos-sdk/snapshots"
"github.com/cosmos/cosmos-sdk/store"
sdk "github.com/cosmos/cosmos-sdk/types"
authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
"github.com/cosmos/cosmos-sdk/x/crisis"
genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
"github.com/spf13/cast"
"github.com/spf13/cobra"
tmcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
tmcli "github.com/tendermint/tendermint/libs/cli"
"github.com/tendermint/tendermint/libs/log"
dbm "github.com/tendermint/tm-db"
"github.com/furyanrasta/furya/app"
appparams "github.com/furyanrasta/furya/app/params"
"github.com/furyanrasta/furya/x/poe/client/cli"
)
// fees limit in fury
const maxFees = 100
// NewRootCmd creates a new root command for wasmd. It is called once in the
// main function.
func NewRootCmd() (*cobra.Command, appparams.EncodingConfig) {
encodingConfig := app.MakeEncodingConfig()
cfg := sdk.GetConfig()
cfg.SetBech32PrefixForAccount(app.Bech32PrefixAccAddr, app.Bech32PrefixAccPub)
cfg.SetBech32PrefixForValidator(app.Bech32PrefixValAddr, app.Bech32PrefixValPub)
cfg.SetBech32PrefixForConsensusNode(app.Bech32PrefixConsAddr, app.Bech32PrefixConsPub)
cfg.SetAddressVerifier(wasmtypes.VerifyAddressLen())
cfg.Seal()
registerDenoms()
initClientCtx := client.Context{}.
WithCodec(encodingConfig.Codec).
WithInterfaceRegistry(encodingConfig.InterfaceRegistry).
WithTxConfig(encodingConfig.TxConfig).
WithLegacyAmino(encodingConfig.Amino).
WithInput(os.Stdin).
WithAccountRetriever(authtypes.AccountRetriever{}).
WithBroadcastMode(flags.BroadcastBlock).
WithHomeDir(app.DefaultNodeHome).
WithViper("")
rootCmd := &cobra.Command{
Use: version.AppName,
Short: "Furya Daemon (server)",
PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
// set the default command outputs
cmd.SetOut(cmd.OutOrStdout())
cmd.SetErr(cmd.ErrOrStderr())
initClientCtx, err := client.ReadPersistentCommandFlags(initClientCtx, cmd.Flags())
if err != nil {
return err
}
if areFeesTooHigh(cmd) {
return fmt.Errorf("are you really really sure that you want to send this amount of fees? CLI is preventing fees higher than %dfury", maxFees)
}
initClientCtx, err = config.ReadFromClientConfig(initClientCtx)
if err != nil {
return err
}
if err := client.SetCmdClientContextHandler(initClientCtx, cmd); err != nil {
return err
}
return server.InterceptConfigsPreRunHandler(cmd, "", nil)
},
}
initRootCmd(rootCmd, encodingConfig)
return rootCmd, encodingConfig
}
func initRootCmd(rootCmd *cobra.Command, encodingConfig appparams.EncodingConfig) {
rootCmd.AddCommand(
customizeInitCmdDefaults(genutilcli.InitCmd(app.ModuleBasics, app.DefaultNodeHome)),
cli.CollectGenTxsCmd(banktypes.GenesisBalancesIterator{}, app.DefaultNodeHome),
genutilcli.MigrateGenesisCmd(),
cli.GenTxCmd(app.ModuleBasics, encodingConfig.TxConfig, banktypes.GenesisBalancesIterator{}, app.DefaultNodeHome),
genutilcli.ValidateGenesisCmd(app.ModuleBasics),
AddGenesisAccountCmd(app.DefaultNodeHome),
AddGenesisWasmMsgCmd(app.DefaultNodeHome),
GenesisWasmFlagsCmd(app.DefaultNodeHome),
tmcli.NewCompletionCmd(rootCmd, true),
testnetCmd(app.ModuleBasics, banktypes.GenesisBalancesIterator{}),
debug.Cmd(),
config.Cmd(),
)
ac := appCreator{
encCfg: encodingConfig,
}
server.AddCommands(rootCmd, app.DefaultNodeHome, ac.newApp, ac.appExport, addModuleInitFlags)
extendUnsafeResetAllCmd(rootCmd)
// add keybase, auxiliary RPC, query, and tx child commands
rootCmd.AddCommand(
rpc.StatusCommand(),
queryCommand(),
txCommand(),
keys.Commands(app.DefaultNodeHome),
)
}
// customize init config
func customizeInitCmdDefaults(initCmd *cobra.Command) *cobra.Command {
orig := initCmd.RunE
initCmd.RunE = func(cmd *cobra.Command, args []string) error {
cfg := server.GetServerContextFromCmd(cmd)
// set a high default value to have a more resilient network but this also puts a higher strain on node memory
cfg.Config.P2P.MaxNumOutboundPeers = 200
if err := server.SetCmdServerContext(cmd, cfg); err != nil {
panic(err)
}
return orig(initCmd, args)
}
return initCmd
}
func addModuleInitFlags(startCmd *cobra.Command) {
crisis.AddModuleInitFlags(startCmd)
wasm.AddModuleInitFlags(startCmd)
}
func queryCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "query",
Aliases: []string{"q"},
Short: "Querying subcommands",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
cmd.AddCommand(
authcmd.GetAccountCmd(),
addJsomOutputFlag(rpc.ValidatorCommand()),
rpc.BlockCommand(),
authcmd.QueryTxsByEventsCmd(),
authcmd.QueryTxCmd(),
)
app.ModuleBasics.AddQueryCommands(cmd)
cmd.PersistentFlags().String(flags.FlagChainID, "", "The network chain ID")
return cmd
}
func txCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "tx",
Short: "Transactions subcommands",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
cmd.AddCommand(
authcmd.GetSignCommand(),
authcmd.GetSignBatchCommand(),
authcmd.GetMultiSignCommand(),
authcmd.GetMultiSignBatchCmd(),
authcmd.GetValidateSignaturesCommand(),
flags.LineBreak,
authcmd.GetBroadcastCommand(),
authcmd.GetEncodeCommand(),
authcmd.GetDecodeCommand(),
)
app.ModuleBasics.AddTxCommands(cmd)
cmd.PersistentFlags().String(flags.FlagChainID, "", "The network chain ID")
return cmd
}
type appCreator struct {
encCfg appparams.EncodingConfig
}
func (ac appCreator) newApp(
logger log.Logger,
db dbm.DB,
traceStore io.Writer,
appOpts servertypes.AppOptions,
) servertypes.Application {
var cache sdk.MultiStorePersistentCache
if cast.ToBool(appOpts.Get(server.FlagInterBlockCache)) {
cache = store.NewCommitKVStoreCacheManager()
}
skipUpgradeHeights := make(map[int64]bool)
for _, h := range cast.ToIntSlice(appOpts.Get(server.FlagUnsafeSkipUpgrades)) {
skipUpgradeHeights[int64(h)] = true
}
pruningOpts, err := server.GetPruningOptionsFromFlags(appOpts)
if err != nil {
panic(err)
}
snapshotDir := filepath.Join(cast.ToString(appOpts.Get(flags.FlagHome)), "data", "snapshots")
snapshotDB, err := sdk.NewLevelDB("metadata", snapshotDir)
if err != nil {
panic(err)
}
snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
if err != nil {
panic(err)
}
var emptyWasmOpts []wasm.Option
return app.NewFuryaApp(
logger,
db,
traceStore,
true,
skipUpgradeHeights,
cast.ToString(appOpts.Get(flags.FlagHome)),
cast.ToUint(appOpts.Get(server.FlagInvCheckPeriod)),
ac.encCfg,
appOpts,
emptyWasmOpts,
baseapp.SetPruning(pruningOpts),
baseapp.SetMinGasPrices(cast.ToString(appOpts.Get(server.FlagMinGasPrices))),
baseapp.SetHaltHeight(cast.ToUint64(appOpts.Get(server.FlagHaltHeight))),
baseapp.SetHaltTime(cast.ToUint64(appOpts.Get(server.FlagHaltTime))),
baseapp.SetMinRetainBlocks(cast.ToUint64(appOpts.Get(server.FlagMinRetainBlocks))),
baseapp.SetInterBlockCache(cache),
baseapp.SetTrace(cast.ToBool(appOpts.Get(server.FlagTrace))),
baseapp.SetIndexEvents(cast.ToStringSlice(appOpts.Get(server.FlagIndexEvents))),
baseapp.SetSnapshotStore(snapshotStore),
baseapp.SetSnapshotInterval(cast.ToUint64(appOpts.Get(server.FlagStateSyncSnapshotInterval))),
baseapp.SetSnapshotKeepRecent(cast.ToUint32(appOpts.Get(server.FlagStateSyncSnapshotKeepRecent))),
)
}
func (ac appCreator) appExport(
logger log.Logger,
db dbm.DB,
traceStore io.Writer,
height int64,
forZeroHeight bool,
jailAllowedAddrs []string,
appOpts servertypes.AppOptions,
) (servertypes.ExportedApp, error) {
var furyaApp *app.FuryaApp
homePath, ok := appOpts.Get(flags.FlagHome).(string)
if !ok || homePath == "" {
return servertypes.ExportedApp{}, errors.New("application home is not set")
}
loadLatest := height == -1
var emptyWasmOpts []wasm.Option
furyaApp = app.NewFuryaApp(
logger,
db,
traceStore,
loadLatest,
map[int64]bool{},
homePath,
cast.ToUint(appOpts.Get(server.FlagInvCheckPeriod)),
ac.encCfg,
appOpts,
emptyWasmOpts,
)
if height != -1 {
if err := furyaApp.LoadHeight(height); err != nil {
return servertypes.ExportedApp{}, err
}
}
return furyaApp.ExportAppStateAndValidators(forZeroHeight, jailAllowedAddrs)
}
// extendUnsafeResetAllCmd - also clear wasm dir
func extendUnsafeResetAllCmd(rootCmd *cobra.Command) {
unsafeResetCmd := tmcmd.ResetAllCmd.Use
for _, branchCmd := range rootCmd.Commands() {
if branchCmd.Use != "tendermint" {
continue
}
for _, cmd := range branchCmd.Commands() {
if cmd.Use == unsafeResetCmd {
serverRunE := cmd.RunE
cmd.RunE = func(cmd *cobra.Command, args []string) error {
if err := serverRunE(cmd, args); err != nil {
return nil
}
serverCtx := server.GetServerContextFromCmd(cmd)
return os.RemoveAll(filepath.Join(serverCtx.Config.RootDir, "wasm"))
}
return
}
}
}
}
// areFeesTooHigh prevents the common fat finger issue and rejects tx with fees beyond a certain limit
func areFeesTooHigh(cmd *cobra.Command) bool {
if fees, err := cmd.Flags().GetString(flags.FlagFees); err == nil && fees != "" {
parsedFees, err := sdk.ParseCoinsNormalized(fees)
if err != nil {
return false
}
if parsedFees.AmountOf(app.HumanCoinUnit).GT(sdk.NewInt(maxFees)) {
return true
}
return false
}
if gas, err := cmd.Flags().GetString(flags.FlagGas); err == nil && gas != "" && gas != flags.GasFlagAuto {
parsedGas, err := sdk.ParseUint(gas)
if err != nil {
return false
}
parsedGasPrices, err := sdk.ParseDecCoins(flags.FlagGasPrices)
if err != nil {
return false
}
if parsedGasPrices.AmountOf(app.HumanCoinUnit).MulInt(sdk.NewInt(int64(parsedGas.Uint64()))).GT(sdk.NewDec(maxFees)) {
return true
}
}
return false
}
// workaround for https://github.com/cosmos/cosmos-sdk/issues/11053
func addJsomOutputFlag(cmd *cobra.Command) *cobra.Command {
cmd.Flags().StringP(tmcli.OutputFlag, "o", "text", "Output format (text|json)")
return cmd
}
// registerDenoms registers human coin type
// 1fury = 1000000 ufury
func registerDenoms() {
err := sdk.RegisterDenom(app.HumanCoinUnit, sdk.OneDec())
if err != nil {
panic(err)
}
err = sdk.RegisterDenom(app.BaseCoinUnit, sdk.NewDecWithPrec(1, app.FuryExponent))
if err != nil {
panic(err)
}
}