/
module.go
199 lines (160 loc) · 6.53 KB
/
module.go
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package evm
import (
"context"
"encoding/json"
"fmt"
"github.com/artela-network/artela/x/evm/txs"
"github.com/artela-network/artela/x/evm/txs/support"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/spf13/cobra"
abci "github.com/cometbft/cometbft/abci/types"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
cosmos "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/artela-network/artela/x/evm/client/cli"
"github.com/artela-network/artela/x/evm/keeper"
"github.com/artela-network/artela/x/evm/types"
)
// TODO mark ConsensusVersion defines the current x/evm module consensus version.
const ConsensusVersion = 5
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// ===============================================================
// AppModuleBasic
// ===============================================================
// AppModuleBasic defines the basic application module used by the evm module.
type AppModuleBasic struct{}
// Name returns the evm module's name.
func (AppModuleBasic) Name() string {
return types.ModuleName
}
// RegisterLegacyAminoCodec registers the module's types with the given codec.
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
txs.RegisterLegacyAminoCodec(cdc)
}
// ConsensusVersion returns the consensus states-breaking version for the module.
func (AppModuleBasic) ConsensusVersion() uint64 {
return ConsensusVersion
}
// DefaultGenesis returns default genesis states as raw bytes for the evm
// module.
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(support.DefaultGenesisState())
}
// ValidateGenesis is the validation check of the Genesis
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, _ client.TxEncodingConfig, bz json.RawMessage) error {
var data support.GenesisState
if err := cdc.UnmarshalJSON(bz, &data); err != nil {
return fmt.Errorf("failed to unmarshal %s genesis states: %w", types.ModuleName, err)
}
return data.Validate()
}
// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the evm module.
func (b AppModuleBasic) RegisterGRPCGatewayRoutes(c client.Context, serveMux *runtime.ServeMux) {
if err := txs.RegisterQueryHandlerClient(context.Background(), serveMux, txs.NewQueryClient(c)); err != nil {
panic(err)
}
}
// GetTxCmd returns the root txs command for the evm module.
func (AppModuleBasic) GetTxCmd() *cobra.Command {
return cli.GetTxCmd()
}
// GetQueryCmd returns no root query command for the evm module.
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
return cli.GetQueryCmd()
}
// RegisterInterfaces registers interfaces and implementations of the evm module.
func (AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry) {
txs.RegisterInterfaces(registry)
}
// ===============================================================
// AppModule
// ===============================================================
// AppModule implements an application module for the evm module.
type AppModule struct {
AppModuleBasic
keeper *keeper.Keeper
ak types.AccountKeeper
// legacySubspace is used solely for migration of x/params managed parameters
legacySubspace types.Subspace
}
// IsOnePerModuleType implements the depinject.OnePerModuleType interface.
func (am AppModule) IsOnePerModuleType() {}
// IsAppModule implements the appmodule.AppModule interface.
func (am AppModule) IsAppModule() {}
// RegisterServices registers module services.
func (am AppModule) RegisterServices(cfg module.Configurator) {
txs.RegisterMsgServer(cfg.MsgServer(), am.keeper)
txs.RegisterQueryServer(cfg.QueryServer(), am.keeper)
// TODO mark
//m := keeper.NewMigrator(*am.keeper, am.legacySubspace)
//err := cfg.RegisterMigration(types.ModuleName, 3, m.Migrate3to4)
//if err != nil {
// panic(err)
//}
//
//if err := cfg.RegisterMigration(types.ModuleName, 4, m.Migrate4to5); err != nil {
// panic(err)
//}
}
// NewAppModule creates a new AppModule object
func NewAppModule(k *keeper.Keeper, ak types.AccountKeeper, ss types.Subspace) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: k,
ak: ak,
legacySubspace: ss,
}
}
// Name returns the evm module's name.
func (AppModule) Name() string {
return types.ModuleName
}
// QuerierRoute returns the evm module's querier route name.
func (AppModule) QuerierRoute() string { return types.RouterKey }
// InitGenesis performs genesis initialization for the evm module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx cosmos.Context, cdc codec.JSONCodec, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState support.GenesisState
cdc.MustUnmarshalJSON(data, &genesisState)
InitGenesis(ctx, am.keeper, am.ak, genesisState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the exported genesis states as raw bytes for the evm
// module.
func (am AppModule) ExportGenesis(ctx cosmos.Context, cdc codec.JSONCodec) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper, am.ak)
return cdc.MustMarshalJSON(gs)
}
// ConsensusVersion implements AppModule/ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
// GenerateGenesisState creates a randomized GenState of the evm module.
func (AppModule) GenerateGenesisState(_ *module.SimulationState) {
// simulation.RandomizedGenState(simState) // TODO mark
}
// ProposalMsgs returns msgs used for governance proposals for simulations.
func (AppModule) ProposalMsgs(simState module.SimulationState) []simtypes.WeightedProposalMsg {
// return simulation.ProposalMsgs() // TODO mark
return nil
}
// RegisterStoreDecoder registers a decoder for evm module's types
func (am AppModule) RegisterStoreDecoder(_ cosmos.StoreDecoderRegistry) {
}
// WeightedOperations returns the all the evm module operations with their respective weights.
func (am AppModule) WeightedOperations(_ module.SimulationState) []simtypes.WeightedOperation {
return nil
}
// BeginBlock returns the begin block for the evm module.
func (am AppModule) BeginBlock(ctx cosmos.Context, req abci.RequestBeginBlock) {
BeginBlock(ctx, am.keeper, req)
}
// EndBlock returns the end blocker for the evm module. It returns no validator
// updates.
func (am AppModule) EndBlock(ctx cosmos.Context, req abci.RequestEndBlock) []abci.ValidatorUpdate {
return EndBlock(ctx, am.keeper, req)
}