302 lines
9.7 KiB
Go
302 lines
9.7 KiB
Go
package cmd
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import (
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"errors"
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"io"
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"os"
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"path/filepath"
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serverconfig "github.com/cosmos/cosmos-sdk/server/config"
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"github.com/spf13/cast"
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"github.com/spf13/cobra"
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tmcli "github.com/tendermint/tendermint/libs/cli"
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"github.com/tendermint/tendermint/libs/log"
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dbm "github.com/tendermint/tm-db"
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"github.com/cosmos/cosmos-sdk/baseapp"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/config"
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"github.com/cosmos/cosmos-sdk/client/debug"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/client/keys"
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"github.com/cosmos/cosmos-sdk/client/rpc"
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"github.com/cosmos/cosmos-sdk/server"
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servertypes "github.com/cosmos/cosmos-sdk/server/types"
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"github.com/cosmos/cosmos-sdk/simapp"
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"github.com/cosmos/cosmos-sdk/simapp/params"
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"github.com/cosmos/cosmos-sdk/snapshots"
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"github.com/cosmos/cosmos-sdk/store"
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sdk "github.com/cosmos/cosmos-sdk/types"
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authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
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"github.com/cosmos/cosmos-sdk/x/auth/types"
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banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
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"github.com/cosmos/cosmos-sdk/x/crisis"
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genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
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)
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// NewRootCmd creates a new root command for simd. It is called once in the
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// main function.
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func NewRootCmd() (*cobra.Command, params.EncodingConfig) {
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encodingConfig := simapp.MakeTestEncodingConfig()
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initClientCtx := client.Context{}.
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WithCodec(encodingConfig.Marshaler).
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WithInterfaceRegistry(encodingConfig.InterfaceRegistry).
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WithTxConfig(encodingConfig.TxConfig).
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WithLegacyAmino(encodingConfig.Amino).
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WithInput(os.Stdin).
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WithAccountRetriever(types.AccountRetriever{}).
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WithHomeDir(simapp.DefaultNodeHome).
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WithViper("") // In simapp, we don't use any prefix for env variables.
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rootCmd := &cobra.Command{
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Use: "simd",
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Short: "simulation app",
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PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
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// set the default command outputs
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cmd.SetOut(cmd.OutOrStdout())
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cmd.SetErr(cmd.ErrOrStderr())
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initClientCtx, err := client.ReadPersistentCommandFlags(initClientCtx, cmd.Flags())
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if err != nil {
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return err
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}
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initClientCtx, err = config.ReadFromClientConfig(initClientCtx)
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if err != nil {
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return err
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}
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if err := client.SetCmdClientContextHandler(initClientCtx, cmd); err != nil {
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return err
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}
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customAppTemplate, customAppConfig := initAppConfig()
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return server.InterceptConfigsPreRunHandler(cmd, customAppTemplate, customAppConfig)
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},
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}
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initRootCmd(rootCmd, encodingConfig)
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return rootCmd, encodingConfig
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}
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// initAppConfig helps to override default appConfig template and configs.
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// return "", nil if no custom configuration is required for the application.
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func initAppConfig() (string, interface{}) {
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// The following code snippet is just for reference.
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// WASMConfig defines configuration for the wasm module.
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type WASMConfig struct {
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// This is the maximum sdk gas (wasm and storage) that we allow for any x/wasm "smart" queries
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QueryGasLimit uint64 `mapstructure:"query_gas_limit"`
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// Address defines the gRPC-web server to listen on
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LruSize uint64 `mapstructure:"lru_size"`
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}
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type CustomAppConfig struct {
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serverconfig.Config
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WASM WASMConfig `mapstructure:"wasm"`
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}
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// Optionally allow the chain developer to overwrite the SDK's default
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// server config.
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srvCfg := serverconfig.DefaultConfig()
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// The SDK's default minimum gas price is set to "" (empty value) inside
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// app.toml. If left empty by validators, the node will halt on startup.
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// However, the chain developer can set a default app.toml value for their
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// validators here.
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//
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// In summary:
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// - if you leave srvCfg.MinGasPrices = "", all validators MUST tweak their
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// own app.toml config,
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// - if you set srvCfg.MinGasPrices non-empty, validators CAN tweak their
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// own app.toml to override, or use this default value.
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//
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// In simapp, we set the min gas prices to 0.
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srvCfg.MinGasPrices = "0stake"
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customAppConfig := CustomAppConfig{
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Config: *srvCfg,
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WASM: WASMConfig{
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LruSize: 1,
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QueryGasLimit: 300000,
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},
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}
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customAppTemplate := serverconfig.DefaultConfigTemplate + `
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[wasm]
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# This is the maximum sdk gas (wasm and storage) that we allow for any x/wasm "smart" queries
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query_gas_limit = 300000
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# This is the number of wasm vm instances we keep cached in memory for speed-up
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# Warning: this is currently unstable and may lead to crashes, best to keep for 0 unless testing locally
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lru_size = 0`
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return customAppTemplate, customAppConfig
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}
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func initRootCmd(rootCmd *cobra.Command, encodingConfig params.EncodingConfig) {
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cfg := sdk.GetConfig()
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cfg.Seal()
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rootCmd.AddCommand(
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genutilcli.InitCmd(simapp.ModuleBasics, simapp.DefaultNodeHome),
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genutilcli.CollectGenTxsCmd(banktypes.GenesisBalancesIterator{}, simapp.DefaultNodeHome),
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genutilcli.MigrateGenesisCmd(),
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genutilcli.GenTxCmd(simapp.ModuleBasics, encodingConfig.TxConfig, banktypes.GenesisBalancesIterator{}, simapp.DefaultNodeHome),
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genutilcli.ValidateGenesisCmd(simapp.ModuleBasics),
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AddGenesisAccountCmd(simapp.DefaultNodeHome),
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tmcli.NewCompletionCmd(rootCmd, true),
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testnetCmd(simapp.ModuleBasics, banktypes.GenesisBalancesIterator{}),
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debug.Cmd(),
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config.Cmd(),
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)
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a := appCreator{encodingConfig}
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server.AddCommands(rootCmd, simapp.DefaultNodeHome, a.newApp, a.appExport, addModuleInitFlags)
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// add keybase, auxiliary RPC, query, and tx child commands
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rootCmd.AddCommand(
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rpc.StatusCommand(),
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queryCommand(),
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txCommand(),
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keys.Commands(simapp.DefaultNodeHome),
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)
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// add rosetta
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rootCmd.AddCommand(server.RosettaCommand(encodingConfig.InterfaceRegistry, encodingConfig.Marshaler))
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}
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func addModuleInitFlags(startCmd *cobra.Command) {
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crisis.AddModuleInitFlags(startCmd)
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}
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func queryCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "query",
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Aliases: []string{"q"},
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Short: "Querying subcommands",
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DisableFlagParsing: true,
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SuggestionsMinimumDistance: 2,
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RunE: client.ValidateCmd,
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}
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cmd.AddCommand(
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authcmd.GetAccountCmd(),
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rpc.ValidatorCommand(),
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rpc.BlockCommand(),
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authcmd.QueryTxsByEventsCmd(),
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authcmd.QueryTxCmd(),
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)
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simapp.ModuleBasics.AddQueryCommands(cmd)
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cmd.PersistentFlags().String(flags.FlagChainID, "", "The network chain ID")
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return cmd
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}
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func txCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "tx",
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Short: "Transactions subcommands",
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DisableFlagParsing: true,
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SuggestionsMinimumDistance: 2,
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RunE: client.ValidateCmd,
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}
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cmd.AddCommand(
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authcmd.GetSignCommand(),
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authcmd.GetSignBatchCommand(),
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authcmd.GetMultiSignCommand(),
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authcmd.GetMultiSignBatchCmd(),
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authcmd.GetValidateSignaturesCommand(),
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authcmd.GetBroadcastCommand(),
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authcmd.GetEncodeCommand(),
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authcmd.GetDecodeCommand(),
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)
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simapp.ModuleBasics.AddTxCommands(cmd)
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cmd.PersistentFlags().String(flags.FlagChainID, "", "The network chain ID")
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return cmd
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}
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type appCreator struct {
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encCfg params.EncodingConfig
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}
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// newApp is an appCreator
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func (a appCreator) newApp(logger log.Logger, db dbm.DB, traceStore io.Writer, appOpts servertypes.AppOptions) servertypes.Application {
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var cache sdk.MultiStorePersistentCache
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if cast.ToBool(appOpts.Get(server.FlagInterBlockCache)) {
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cache = store.NewCommitKVStoreCacheManager()
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}
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skipUpgradeHeights := make(map[int64]bool)
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for _, h := range cast.ToIntSlice(appOpts.Get(server.FlagUnsafeSkipUpgrades)) {
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skipUpgradeHeights[int64(h)] = true
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}
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pruningOpts, err := server.GetPruningOptionsFromFlags(appOpts)
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if err != nil {
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panic(err)
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}
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snapshotDir := filepath.Join(cast.ToString(appOpts.Get(flags.FlagHome)), "data", "snapshots")
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snapshotDB, err := sdk.NewLevelDB("metadata", snapshotDir)
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if err != nil {
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panic(err)
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}
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snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
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if err != nil {
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panic(err)
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}
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return simapp.NewSimApp(
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logger, db, traceStore, true, skipUpgradeHeights,
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cast.ToString(appOpts.Get(flags.FlagHome)),
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cast.ToUint(appOpts.Get(server.FlagInvCheckPeriod)),
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a.encCfg,
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appOpts,
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baseapp.SetPruning(pruningOpts),
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baseapp.SetMinGasPrices(cast.ToString(appOpts.Get(server.FlagMinGasPrices))),
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baseapp.SetHaltHeight(cast.ToUint64(appOpts.Get(server.FlagHaltHeight))),
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baseapp.SetHaltTime(cast.ToUint64(appOpts.Get(server.FlagHaltTime))),
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baseapp.SetMinRetainBlocks(cast.ToUint64(appOpts.Get(server.FlagMinRetainBlocks))),
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baseapp.SetInterBlockCache(cache),
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baseapp.SetTrace(cast.ToBool(appOpts.Get(server.FlagTrace))),
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baseapp.SetIndexEvents(cast.ToStringSlice(appOpts.Get(server.FlagIndexEvents))),
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baseapp.SetSnapshotStore(snapshotStore),
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baseapp.SetSnapshotInterval(cast.ToUint64(appOpts.Get(server.FlagStateSyncSnapshotInterval))),
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baseapp.SetSnapshotKeepRecent(cast.ToUint32(appOpts.Get(server.FlagStateSyncSnapshotKeepRecent))),
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)
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}
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// appExport creates a new simapp (optionally at a given height)
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// and exports state.
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func (a appCreator) appExport(
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logger log.Logger, db dbm.DB, traceStore io.Writer, height int64, forZeroHeight bool, jailAllowedAddrs []string,
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appOpts servertypes.AppOptions) (servertypes.ExportedApp, error) {
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var simApp *simapp.SimApp
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homePath, ok := appOpts.Get(flags.FlagHome).(string)
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if !ok || homePath == "" {
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return servertypes.ExportedApp{}, errors.New("application home not set")
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}
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if height != -1 {
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simApp = simapp.NewSimApp(logger, db, traceStore, false, map[int64]bool{}, homePath, uint(1), a.encCfg, appOpts)
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if err := simApp.LoadHeight(height); err != nil {
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return servertypes.ExportedApp{}, err
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}
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} else {
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simApp = simapp.NewSimApp(logger, db, traceStore, true, map[int64]bool{}, homePath, uint(1), a.encCfg, appOpts)
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}
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return simApp.ExportAppStateAndValidators(forZeroHeight, jailAllowedAddrs)
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}
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