twasm

package
v1.0.1 Latest Latest
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 Go to latest Published: Jul 1, 2022 License: Apache-2.0 Imports: 31 Imported by: 3

README

twasm

Extended version of CosmWasm/wasmd/x/wasm module.

Concepts

Tgrade is different than wasmd is.

Privileged

How nice would it be to build chain logic in wasm with all the flexibility that wasmd brings you today. Now imagine that you build the chain and can do what you want. This inspired us to create a new set of contracts that we call "privileged". They can interact with the native go modules or receive callbacks from the chain to do certain business logic. This power comes with some responsibility that we restrict to "privileged" contracts only. Technically it is a marker persisted as a secondary index that points to the contract and a set of predefined callbacks the contract can register.

Documentation

Index

Constants

View Source 
const (
	ModuleName = types.ModuleName
	StoreKey   = types.StoreKey
	RouterKey  = types.RouterKey
)

Variables

This section is empty.

Functions

func AddModuleInitFlags 

func AddModuleInitFlags(startCmd *cobra.Command)

AddModuleInitFlags implements servertypes.ModuleInitFlags interface.

func BeginBlocker 

func BeginBlocker(ctx sdk.Context, k abciKeeper, b abci.RequestBeginBlock)

func ContractAddress 

func ContractAddress(codeID, instanceID uint64) sdk.AccAddress

ContractAddress generator function. Same as in wasm

func EndBlocker 

func EndBlocker(ctx sdk.Context, k abciKeeper) []abci.ValidatorUpdate

EndBlocker ABCI end block callback. Does not modify the validator set

func ReadWasmConfig 

func ReadWasmConfig(opts servertypes.AppOptions) (types.TWasmConfig, error)

ReadWasmConfig reads the wasm specifig configuration

func RecoverToLog added in v1.0.0 

func RecoverToLog(logger log.Logger, contractAddr sdk.AccAddress) func()

RecoverToLog catches panic and logs cause to error

Types

type AppModule 

type AppModule struct {
	AppModuleBasic
	// contains filtered or unexported fields
}

AppModule implements an application module for the wasm module.

func NewAppModule 

func NewAppModule(
	cdc codec.Codec,
	keeper *keeper.Keeper,
	validatorSetSource wasmkeeper.ValidatorSetSource,
	ak wasmtypes.AccountKeeper,
	bk simulation.BankKeeper,
) AppModule

NewAppModule creates a new AppModule object

func (AppModule) BeginBlock 

func (am AppModule) BeginBlock(ctx sdk.Context, b abci.RequestBeginBlock)

BeginBlock returns the begin blocker for the wasm module.

func (AppModule) ConsensusVersion added in v0.6.2 

func (am AppModule) ConsensusVersion() uint64

ConsensusVersion is a sequence number for state-breaking change of the module. It should be incremented on each consensus-breaking change introduced by the module. To avoid wrong/empty versions, the initial version should be set to 1.

func (AppModule) EndBlock 

func (am AppModule) EndBlock(ctx sdk.Context, b abci.RequestEndBlock) []abci.ValidatorUpdate

EndBlock returns the end blocker for the wasm module. It returns no validator updates.

func (AppModule) ExportGenesis 

func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage

ExportGenesis returns the exported genesis state as raw bytes for the wasm module.

func (AppModule) GenerateGenesisState 

func (AppModule) GenerateGenesisState(simState *module.SimulationState)

GenerateGenesisState creates a randomized GenState of the bank module.

func (AppModule) InitGenesis 

func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) []abci.ValidatorUpdate

InitGenesis performs genesis initialization for the wasm module. It returns no validator updates.

func (AppModule) LegacyQuerierHandler 

func (am AppModule) LegacyQuerierHandler(amino *codec.LegacyAmino) sdk.Querier

func (AppModule) ProposalContents 

func (AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent

ProposalContents doesn't return any content functions for governance proposals.

func (AppModule) QuerierRoute 

func (AppModule) QuerierRoute() string

QuerierRoute returns the wasm module's querier route name.

func (AppModule) RandomizedParams 

func (am AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange

RandomizedParams creates randomized bank param changes for the simulator.

func (AppModule) RegisterInvariants 

func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry)

RegisterInvariants registers the wasm module invariants.

func (AppModule) RegisterServices 

func (am AppModule) RegisterServices(cfg module.Configurator)

func (AppModule) RegisterStoreDecoder 

func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry)

RegisterStoreDecoder registers a decoder for supply module's types

func (AppModule) Route 

func (am AppModule) Route() sdk.Route

Route returns the message routing key for the wasm module.

func (AppModule) WeightedOperations 

func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation

WeightedOperations returns the all the gov module operations with their respective weights.

type AppModuleBasic 

type AppModuleBasic struct{}

AppModuleBasic defines the basic application module used by the wasm module.

func (AppModuleBasic) DefaultGenesis 

func (b AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage

DefaultGenesis returns default genesis state as raw bytes for the wasm module.

func (AppModuleBasic) GetQueryCmd 

func (b AppModuleBasic) GetQueryCmd() *cobra.Command

GetQueryCmd returns no root query command for the wasm module.

func (AppModuleBasic) GetTxCmd 

func (b AppModuleBasic) GetTxCmd() *cobra.Command

GetTxCmd returns the root tx command for the wasm module.

func (AppModuleBasic) Name 

func (AppModuleBasic) Name() string

Name returns the wasm module's name.

func (AppModuleBasic) RegisterGRPCGatewayRoutes 

func (b AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, serveMux *runtime.ServeMux)

func (AppModuleBasic) RegisterInterfaces 

func (b AppModuleBasic) RegisterInterfaces(registry cdctypes.InterfaceRegistry)

RegisterInterfaceTypes implements InterfaceModule

func (AppModuleBasic) RegisterLegacyAminoCodec 

func (b AppModuleBasic) RegisterLegacyAminoCodec(amino *codec.LegacyAmino)

func (AppModuleBasic) RegisterRESTRoutes 

func (AppModuleBasic) RegisterRESTRoutes(cliCtx client.Context, rtr *mux.Router)

RegisterRESTRoutes registers the REST routes for the wasm module.

func (AppModuleBasic) ValidateGenesis 

func (b AppModuleBasic) ValidateGenesis(marshaler codec.JSONCodec, config client.TxEncodingConfig, message json.RawMessage) error

ValidateGenesis performs genesis state validation for the wasm module.

Source Files

View all Source files

Directories

Path Synopsis
client
cli
Package types is a reverse proxy.
 Package types is a reverse proxy.

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