/
module.go
183 lines (147 loc) · 5.8 KB
/
module.go
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package bsc
import (
"encoding/json"
"math/rand"
bsctypes "github.com/functionx/fx-core/x/bsc/types"
"github.com/functionx/fx-core/x/crosschain"
"github.com/functionx/fx-core/x/crosschain/types"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
"github.com/gorilla/mux"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/functionx/fx-core/x/crosschain/keeper"
)
// type check to ensure the interface is properly implemented
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// AppModuleBasic object for module implementation
type AppModuleBasic struct{}
// Name implements app module basic
func (AppModuleBasic) Name() string {
return bsctypes.ModuleName
}
// RegisterLegacyAminoCodec implements app module basic
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
}
// DefaultGenesis implements app module basic
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONMarshaler) json.RawMessage {
return nil
}
// ValidateGenesis implements app module basic
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONMarshaler, _ client.TxEncodingConfig, bz json.RawMessage) error {
return nil
}
// RegisterRESTRoutes implements app module basic
func (AppModuleBasic) RegisterRESTRoutes(_ client.Context, _ *mux.Router) {}
// GetQueryCmd implements app module basic
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
return nil
}
// GetTxCmd implements app module basic
func (AppModuleBasic) GetTxCmd() *cobra.Command {
return nil
}
// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the distribution module.
// also implements app modeul basic
func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
}
// RegisterInterfaces implements app bmodule basic
func (b AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry) {}
//____________________________________________________________________________
// AppModule object for module implementation
type AppModule struct {
AppModuleBasic
keeper keeper.Keeper
bankKeeper bankkeeper.Keeper
}
// NewAppModule creates a new AppModule Object
func NewAppModule(keeper keeper.Keeper, bankKeeper bankkeeper.Keeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: keeper,
bankKeeper: bankKeeper,
}
}
// Name implements app module
func (AppModule) Name() string {
return bsctypes.ModuleName
}
// RegisterInvariants implements app module
func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {
// make some invariants in the gravity module to ensure that coins aren't being fraudlently minted etc...
}
// Route implements app module
func (am AppModule) Route() sdk.Route {
return sdk.Route{}
}
// QuerierRoute implements app module
func (am AppModule) QuerierRoute() string {
return bsctypes.QuerierRoute
}
// LegacyQuerierHandler returns the distribution module sdk.Querier.
func (am AppModule) LegacyQuerierHandler(legacyQuerierCdc *codec.LegacyAmino) sdk.Querier {
return keeper.NewQuerier(am.keeper)
}
// RegisterServices registers module services.
func (am AppModule) RegisterServices(cfg module.Configurator) {}
// InitGenesis initializes the genesis state for this module and implements app module.
func (am AppModule) InitGenesis(_ sdk.Context, _ codec.JSONMarshaler, _ json.RawMessage) []abci.ValidatorUpdate {
return []abci.ValidatorUpdate{}
}
// ExportGenesis exports the current genesis state to a json.RawMessage
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONMarshaler) json.RawMessage {
return cdc.MustMarshalJSON(crosschain.ExportGenesis(ctx, am.keeper))
}
// BeginBlock implements app module
func (am AppModule) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock) {
}
// EndBlock implements app module
func (am AppModule) EndBlock(ctx sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
crosschain.EndBlocker(ctx, am.keeper)
return []abci.ValidatorUpdate{}
}
//____________________________________________________________________________
// AppModuleSimulation functions
// GenerateGenesisState creates a randomized GenState of the distribution module.
func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
// simulation.RandomizedGenState(simState)
}
// ProposalContents returns all the distribution content functions used to
// simulate governance proposals.
func (am AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {
return nil
}
// RandomizedParams creates randomized distribution param changes for the simulator.
func (AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange {
return nil
}
// RegisterStoreDecoder registers a decoder for distribution module's types
func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {
// sdr[types.StoreKey] = simulation.NewDecodeStore(am.cdc)
}
// WeightedOperations returns the all the gov module operations with their respective weights.
func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation {
return nil
}
func (am AppModule) TransferAfter(ctx sdk.Context, sender, receive string, amount, fee sdk.Coin) error {
// TODO: validate data
// Claim channel capability passed back by IBC module
sendAddr, err := sdk.AccAddressFromBech32(sender)
if err != nil {
return err
}
if err = types.ValidateExternalAddress(receive); err != nil {
return err
}
_, err = am.keeper.AddToOutgoingPool(ctx, sendAddr, receive, amount, fee)
return err
}