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root.go
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root.go
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package main
import (
"encoding/json"
"errors"
"fmt"
"io"
"os"
"path/filepath"
"strings"
"github.com/cosmos/cosmos-sdk/snapshots"
"gopkg.in/yaml.v2"
"github.com/Stride-Labs/stride/v16/utils"
cometbftdb "github.com/cometbft/cometbft-db"
"github.com/cometbft/cometbft/libs/cli"
tmcli "github.com/cometbft/cometbft/libs/cli"
"github.com/cometbft/cometbft/libs/log"
"github.com/spf13/cast"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
tmcfg "github.com/cometbft/cometbft/config"
tmtypes "github.com/cometbft/cometbft/types"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/client"
config "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"
serverconfig "github.com/cosmos/cosmos-sdk/server/config"
servertypes "github.com/cosmos/cosmos-sdk/server/types"
snapshottypes "github.com/cosmos/cosmos-sdk/snapshots/types"
"github.com/cosmos/cosmos-sdk/store"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/version"
authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
"github.com/cosmos/cosmos-sdk/x/auth/types"
vestingcli "github.com/cosmos/cosmos-sdk/x/auth/vesting/client/cli"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
"github.com/cosmos/cosmos-sdk/x/crisis"
"github.com/cosmos/cosmos-sdk/x/genutil"
genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
"github.com/Stride-Labs/stride/v16/app"
)
var ChainID string
var flagLong = "long"
// NewRootCmd creates a new root command for simd. It is called once in the
// main function.
func NewRootCmd() (*cobra.Command, app.EncodingConfig) {
encodingConfig := app.MakeEncodingConfig()
initClientCtx := client.Context{}.
WithCodec(encodingConfig.Marshaler).
WithInterfaceRegistry(encodingConfig.InterfaceRegistry).
WithTxConfig(encodingConfig.TxConfig).
WithLegacyAmino(encodingConfig.Amino).
WithInput(os.Stdin).
WithAccountRetriever(types.AccountRetriever{}).
WithHomeDir(app.DefaultNodeHome).
WithViper("ICA")
rootCmd := &cobra.Command{
Use: app.Name + "d",
Short: "Stride App",
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
}
initClientCtx, err = config.ReadFromClientConfig(initClientCtx)
if err != nil {
return err
}
if err := client.SetCmdClientContextHandler(initClientCtx, cmd); err != nil {
return err
}
customAppTemplate, customAppConfig := initAppConfig()
customTMConfig := initTendermintConfig()
return server.InterceptConfigsPreRunHandler(cmd, customAppTemplate, customAppConfig, customTMConfig)
},
}
initRootCmd(rootCmd, encodingConfig)
overwriteFlagDefaults(rootCmd, map[string]string{
flags.FlagChainID: ChainID,
flags.FlagKeyringBackend: "test",
})
return rootCmd, encodingConfig
}
func initTendermintConfig() *tmcfg.Config {
cfg := tmcfg.DefaultConfig()
// these values put a higher strain on node memory
// cfg.P2P.MaxNumInboundPeers = 100
// cfg.P2P.MaxNumOutboundPeers = 40
return cfg
}
// initAppConfig helps to override default appConfig template and configs.
// return "", nil if no custom configuration is required for the application.
func initAppConfig() (string, interface{}) {
// The following code snippet is just for reference.
// WASMConfig defines configuration for the wasm module.
type WASMConfig struct {
// This is the maximum sdk gas (wasm and storage) that we allow for any x/wasm "smart" queries
QueryGasLimit uint64 `mapstructure:"query_gas_limit"`
// Address defines the gRPC-web server to listen on
LruSize uint64 `mapstructure:"lru_size"`
}
type CustomAppConfig struct {
serverconfig.Config
WASM WASMConfig `mapstructure:"wasm"`
}
// Optionally allow the chain developer to overwrite the SDK's default
// server config.
srvCfg := serverconfig.DefaultConfig()
// The SDK's default minimum gas price is set to "" (empty value) inside
// app.toml. If left empty by validators, the node will halt on startup.
// However, the chain developer can set a default app.toml value for their
// validators here.
//
// In summary:
// - if you leave srvCfg.MinGasPrices = "", all validators MUST tweak their
// own app.toml config,
// - if you set srvCfg.MinGasPrices non-empty, validators CAN tweak their
// own app.toml to override, or use this default value.
//
// In simapp, we set the min gas prices to 0.
// TODO TEST-48 investigate if this is sufficient to allow 0 gas transactions
srvCfg.MinGasPrices = "0ustrd"
srvCfg.API.Enable = true
srvCfg.API.EnableUnsafeCORS = true
srvCfg.GRPCWeb.EnableUnsafeCORS = true
// This ensures that upgraded nodes will use iavl fast node.
//srvCfg.IAVLDisableFastNode = false
customAppConfig := CustomAppConfig{
Config: *srvCfg,
WASM: WASMConfig{
LruSize: 1,
QueryGasLimit: 300000,
},
}
customAppTemplate := serverconfig.DefaultConfigTemplate + `
[wasm]
# This is the maximum sdk gas (wasm and storage) that we allow for any x/wasm "smart" queries
query_gas_limit = 300000
# This is the number of wasm vm instances we keep cached in memory for speed-up
# Warning: this is currently unstable and may lead to crashes, best to keep for 0 unless testing locally
lru_size = 0`
return customAppTemplate, customAppConfig
}
func initRootCmd(rootCmd *cobra.Command, encodingConfig app.EncodingConfig) {
cfg := sdk.GetConfig()
cfg.Seal()
gentxModule := app.ModuleBasics[genutiltypes.ModuleName].(genutil.AppModuleBasic)
rootCmd.AddCommand(
genutilcli.InitCmd(app.ModuleBasics, app.DefaultNodeHome),
genutilcli.CollectGenTxsCmd(banktypes.GenesisBalancesIterator{}, app.DefaultNodeHome, gentxModule.GenTxValidator),
genutilcli.MigrateGenesisCmd(),
genutilcli.GenTxCmd(app.ModuleBasics, encodingConfig.TxConfig, banktypes.GenesisBalancesIterator{}, app.DefaultNodeHome),
genutilcli.ValidateGenesisCmd(app.ModuleBasics),
AddGenesisAccountCmd(app.DefaultNodeHome),
tmcli.NewCompletionCmd(rootCmd, true),
debug.Cmd(),
config.Cmd(),
// this line is used by starport scaffolding # stargate/root/commands
)
a := appCreator{encodingConfig}
server.AddCommands(rootCmd, app.DefaultNodeHome, a.newApp, a.appExport, addModuleInitFlags)
// add keybase, auxiliary RPC, query, and tx child commands
rootCmd.AddCommand(
rpc.StatusCommand(),
queryCommand(),
txCommand(),
versionCommand(),
keys.Commands(app.DefaultNodeHome),
)
}
func addModuleInitFlags(startCmd *cobra.Command) {
crisis.AddModuleInitFlags(startCmd)
// this line is used by starport scaffolding # stargate/root/initFlags
}
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(),
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.GetValidateSignaturesCommand(),
flags.LineBreak,
authcmd.GetBroadcastCommand(),
authcmd.GetEncodeCommand(),
authcmd.GetDecodeCommand(),
flags.LineBreak,
vestingcli.GetTxCmd(),
)
app.ModuleBasics.AddTxCommands(cmd)
cmd.PersistentFlags().String(flags.FlagChainID, "", "The network chain ID")
cmd.PersistentFlags().String(flags.FlagFrom, "", "Name or address of private key with which to sign")
return cmd
}
func versionCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "version",
Aliases: []string{"v"},
Short: "Print the Stride version info",
Args: cobra.ExactArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
long, _ := cmd.Flags().GetBool(flagLong)
output, _ := cmd.Flags().GetString(cli.OutputFlag)
if !long {
fmt.Println("version:", version.Version)
fmt.Println("commit:", version.Commit)
return nil
}
verInfo := version.NewInfo()
var bz []byte
var err error
switch strings.ToLower(output) {
case "json":
bz, err = json.Marshal(verInfo)
default:
bz, err = yaml.Marshal(&verInfo)
}
if err != nil {
return err
}
cmd.Println(string(bz))
return nil
},
}
cmd.Flags().Bool(flagLong, false, "Print long version information")
cmd.Flags().StringP(cli.OutputFlag, "o", "text", "Output format (text|json)")
return cmd
}
type appCreator struct {
encCfg app.EncodingConfig
}
// newApp is an AppCreator
func (a appCreator) newApp(logger log.Logger, db cometbftdb.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)) {
h_, err := cast.ToInt64E(h)
if err != nil {
panic(err)
}
skipUpgradeHeights[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 := cometbftdb.NewDB("metadata", cometbftdb.GoLevelDBBackend, snapshotDir)
if err != nil {
panic(err)
}
snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
if err != nil {
panic(err)
}
snapshotOptions := snapshottypes.NewSnapshotOptions(
cast.ToUint64(appOpts.Get(server.FlagStateSyncSnapshotInterval)),
cast.ToUint32(appOpts.Get(server.FlagStateSyncSnapshotKeepRecent)),
)
homeDir := cast.ToString(appOpts.Get(flags.FlagHome))
chainID := cast.ToString(appOpts.Get(flags.FlagChainID))
if chainID == "" {
// fallback to genesis chain-id
appGenesis, err := tmtypes.GenesisDocFromFile(filepath.Join(homeDir, "config", "genesis.json"))
if err != nil {
panic(err)
}
chainID = appGenesis.ChainID
}
return app.NewStrideApp(
logger, db, traceStore, true, skipUpgradeHeights,
cast.ToString(appOpts.Get(flags.FlagHome)),
cast.ToUint(appOpts.Get(server.FlagInvCheckPeriod)),
a.encCfg,
// this line is used by starport scaffolding # stargate/root/appArgument
appOpts,
baseapp.SetPruning(pruningOpts),
baseapp.SetMinGasPrices(cast.ToString(appOpts.Get(server.FlagMinGasPrices))),
baseapp.SetMinRetainBlocks(cast.ToUint64(appOpts.Get(server.FlagMinRetainBlocks))),
baseapp.SetHaltHeight(cast.ToUint64(appOpts.Get(server.FlagHaltHeight))),
baseapp.SetHaltTime(cast.ToUint64(appOpts.Get(server.FlagHaltTime))),
baseapp.SetInterBlockCache(cache),
baseapp.SetTrace(cast.ToBool(appOpts.Get(server.FlagTrace))),
baseapp.SetIndexEvents(cast.ToStringSlice(appOpts.Get(server.FlagIndexEvents))),
baseapp.SetSnapshot(snapshotStore, snapshotOptions),
baseapp.SetIAVLCacheSize(cast.ToInt(appOpts.Get(server.FlagIAVLCacheSize))),
baseapp.SetIAVLDisableFastNode(cast.ToBool(appOpts.Get(server.FlagDisableIAVLFastNode))),
baseapp.SetChainID(chainID),
)
}
// appExport creates a new simapp (optionally at a given height)
func (a appCreator) appExport(
logger log.Logger, db cometbftdb.DB, traceStore io.Writer, height int64, forZeroHeight bool, jailAllowedAddrs []string,
appOpts servertypes.AppOptions, modulesToExport []string,
) (servertypes.ExportedApp, error) {
var anApp *app.StrideApp
homePath, ok := appOpts.Get(flags.FlagHome).(string)
if !ok || homePath == "" {
return servertypes.ExportedApp{}, errors.New("application home not set")
}
if height != -1 {
anApp = app.NewStrideApp(
logger,
db,
traceStore,
false,
map[int64]bool{},
homePath,
uint(1),
a.encCfg,
appOpts,
)
if err := anApp.LoadHeight(height); err != nil {
return servertypes.ExportedApp{}, err
}
} else {
anApp = app.NewStrideApp(
logger,
db,
traceStore,
true,
map[int64]bool{},
homePath,
uint(1),
a.encCfg,
appOpts,
)
}
return anApp.ExportAppStateAndValidators(forZeroHeight, jailAllowedAddrs)
}
func overwriteFlagDefaults(c *cobra.Command, defaults map[string]string) {
set := func(s *pflag.FlagSet, key, val string) {
if f := s.Lookup(key); f != nil {
f.DefValue = val
err := f.Value.Set(val)
if err != nil {
panic(err)
}
}
}
// DO NOT REMOVE: StringToStringMapKeys fixes non-deterministic map iteration
for _, key := range utils.StringMapKeys(defaults) {
val := defaults[key]
set(c.Flags(), key, val)
set(c.PersistentFlags(), key, val)
}
for _, c := range c.Commands() {
overwriteFlagDefaults(c, defaults)
}
}