laconicd/x/evm/module.go
Austin Abell 72fc3ca3af
Transaction signing and encoding (#95)
* WIP setting up evm tx command and updating emint keys output

* Fix linting issue

* Wip restructuring to allow for ethereum signing and encoding

* WIP setting up keybase and context to use Ethermint keys

* Fixed encoding and decoding of emint keys

* Adds command for generating explicit ethereum tx

* Fixed evm route for handling tx

* Fixed tx and msg encoding which allows transactions to be sent

* Added relevant documentation for changes and cleaned up code

* Added documentation and indicators why code was overriden
2019-09-15 12:12:59 -04:00

111 lines
2.8 KiB
Go

package evm
import (
"encoding/json"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/cosmos/ethermint/x/evm/client/cli"
"github.com/cosmos/ethermint/x/evm/types"
"github.com/gorilla/mux"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
)
var _ module.AppModuleBasic = AppModuleBasic{}
var _ module.AppModule = AppModule{}
// app module Basics object
type AppModuleBasic struct{}
func (AppModuleBasic) Name() string {
return types.ModuleName
}
func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
types.RegisterCodec(cdc)
}
func (AppModuleBasic) DefaultGenesis() json.RawMessage {
return types.ModuleCdc.MustMarshalJSON(DefaultGenesisState())
}
// Validation check of the Genesis
func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
var data GenesisState
err := types.ModuleCdc.UnmarshalJSON(bz, &data)
if err != nil {
return err
}
// Once json successfully marshalled, passes along to genesis.go
return ValidateGenesis(data)
}
// Register rest routes
func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
//rpc.RegisterRoutes(ctx, rtr, StoreKey)
}
// Get the root query command of this module
func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
return cli.GetQueryCmd(types.ModuleName, cdc)
}
// Get the root tx command of this module
func (AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
return cli.GetTxCmd(types.ModuleName, cdc)
}
type AppModule struct {
AppModuleBasic
keeper Keeper
}
// NewAppModule creates a new AppModule Object
func NewAppModule(keeper Keeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: keeper,
}
}
func (AppModule) Name() string {
return types.ModuleName
}
func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {}
func (am AppModule) Route() string {
return types.RouterKey
}
func (am AppModule) NewHandler() sdk.Handler {
return NewHandler(am.keeper)
}
func (am AppModule) QuerierRoute() string {
return types.ModuleName
}
func (am AppModule) NewQuerierHandler() sdk.Querier {
return NewQuerier(am.keeper)
}
func (am AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}
func (am AppModule) EndBlock(sdk.Context, abci.RequestEndBlock) []abci.ValidatorUpdate {
return []abci.ValidatorUpdate{}
}
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState GenesisState
types.ModuleCdc.MustUnmarshalJSON(data, &genesisState)
return InitGenesis(ctx, am.keeper, genesisState)
}
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper)
return types.ModuleCdc.MustMarshalJSON(gs)
}