/
module.go
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/
module.go
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// Copyright 2022 Evmos Foundation
// This file is part of the Evmos Network packages.
//
// Evmos is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Evmos packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Evmos packages. If not, see https://github.com/evmos/evmos/blob/main/LICENSE
package epochs
import (
"context"
"encoding/json"
"fmt"
"math/rand"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/gorilla/mux"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
cdctypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/celinium-network/celinium/x/epochs/client/cli"
"github.com/celinium-network/celinium/x/epochs/keeper"
"github.com/celinium-network/celinium/x/epochs/types"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// ----------------------------------------------------------------------------
// AppModuleBasic
// ----------------------------------------------------------------------------
// AppModuleBasic implements the AppModuleBasic interface for the epochs module.
type AppModuleBasic struct {
cdc codec.Codec
}
// NewAppModuleBasic return a new AppModuleBasic
func NewAppModuleBasic(cdc codec.Codec) AppModuleBasic {
return AppModuleBasic{cdc: cdc}
}
// Name returns the epochs module's name.
func (AppModuleBasic) Name() string {
return types.ModuleName
}
// RegisterLegacyAminoCodec registers a legacy amino codec
func (AppModuleBasic) RegisterLegacyAminoCodec(_ *codec.LegacyAmino) {}
// RegisterInterfaces registers the module's interface types
func (AppModuleBasic) RegisterInterfaces(_ cdctypes.InterfaceRegistry) {}
// DefaultGenesis returns the epochs module's default genesis state.
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(types.ProductionGenesisState())
}
// ValidateGenesis performs genesis state validation for the epochs module.
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, _ client.TxEncodingConfig, bz json.RawMessage) error {
var genState types.GenesisState
if err := cdc.UnmarshalJSON(bz, &genState); err != nil {
return fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err)
}
return genState.Validate()
}
// RegisterRESTRoutes registers the epochs module's REST service handlers.
func (AppModuleBasic) RegisterRESTRoutes(_ client.Context, _ *mux.Router) {}
// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the module.
func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx))
if err != nil {
panic(err)
}
}
// GetTxCmd returns the epochs module's root tx command.
func (AppModuleBasic) GetTxCmd() *cobra.Command {
return nil
}
// GetQueryCmd returns the epochs module's root query command.
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
return cli.GetQueryCmd()
}
// ----------------------------------------------------------------------------
// AppModule
// ----------------------------------------------------------------------------
// AppModule implements the AppModule interface for the epochs module.
type AppModule struct {
AppModuleBasic
keeper keeper.Keeper
}
// NewAppModule return a new AppModule
func NewAppModule(cdc codec.Codec, keeper keeper.Keeper) AppModule {
return AppModule{
AppModuleBasic: NewAppModuleBasic(cdc),
keeper: keeper,
}
}
// Name returns the epochs module's name.
func (am AppModule) Name() string {
return am.AppModuleBasic.Name()
}
// NewHandler returns nil inflation module doesn't expose tx gRPC endpoints
func (am AppModule) NewHandler() sdk.Handler {
return nil
}
// Route returns the epochs module's message routing key.
func (am AppModule) Route() sdk.Route {
return sdk.NewRoute(types.RouterKey, am.NewHandler())
}
// QuerierRoute returns the epochs module's query routing key.
func (AppModule) QuerierRoute() string { return "" }
// LegacyQuerierHandler returns the epochs module's Querier.
func (am AppModule) LegacyQuerierHandler(_ *codec.LegacyAmino) sdk.Querier {
return nil
}
// RegisterServices registers a GRPC query service to respond to the
// module-specific GRPC queries.
func (am AppModule) RegisterServices(cfg module.Configurator) {
types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
}
// RegisterInvariants registers the epochs module's invariants.
func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}
// InitGenesis performs the epochs module's genesis initialization It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, gs json.RawMessage) []abci.ValidatorUpdate {
var genState types.GenesisState
// Initialize global index to index in genesis state
cdc.MustUnmarshalJSON(gs, &genState)
InitGenesis(ctx, am.keeper, genState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the epochs module's exported genesis state as raw JSON bytes.
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
genState := ExportGenesis(ctx, am.keeper)
return cdc.MustMarshalJSON(genState)
}
// BeginBlock executes all ABCI BeginBlock logic respective to the epochs module.
func (am AppModule) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock) {
am.keeper.BeginBlocker(ctx)
}
// EndBlock executes all ABCI EndBlock logic respective to the epochs module. It
// returns no validator updates.
func (am AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
return []abci.ValidatorUpdate{}
}
// ___________________________________________________________________________
// AppModuleSimulation functions
// GenerateGenesisState creates a randomized GenState of theepochs module.
func (AppModule) GenerateGenesisState(_ *module.SimulationState) {}
// ProposalContents doesn't return any content functions for governance proposals.
func (AppModule) ProposalContents(_ module.SimulationState) []simtypes.WeightedProposalContent {
return []simtypes.WeightedProposalContent{}
}
// RandomizedParams creates randomizedepochs param changes for the simulator.
func (AppModule) RandomizedParams(_ *rand.Rand) []simtypes.ParamChange {
return []simtypes.ParamChange{}
}
// RegisterStoreDecoder registers a decoder for supply module's types
func (am AppModule) RegisterStoreDecoder(_ sdk.StoreDecoderRegistry) {
}
// WeightedOperations returns the all the gov module operations with their respective weights.
func (am AppModule) WeightedOperations(_ module.SimulationState) []simtypes.WeightedOperation {
return []simtypes.WeightedOperation{}
}
// ConsensusVersion implements AppModule/ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return 1 }