0g-chain/x/committee/module.go
2024-05-01 11:17:24 +08:00

186 lines
6.5 KiB
Go

package committee
import (
"context"
"encoding/json"
"fmt"
"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/0glabs/0g-chain/x/committee/client/cli"
"github.com/0glabs/0g-chain/x/committee/keeper"
"github.com/0glabs/0g-chain/x/committee/types"
)
// ConsensusVersion defines the current module consensus version.
const ConsensusVersion = 1
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
// _ module.AppModuleSimulation = AppModule{}
)
// ----------------------------------------------------------------------------
// AppModuleBasic
// ----------------------------------------------------------------------------
// AppModuleBasic app module basics object
type AppModuleBasic struct{}
// Name get module name
func (AppModuleBasic) Name() string {
return types.ModuleName
}
// Registers legacy amino codec
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
types.RegisterLegacyAminoCodec(cdc)
}
// RegisterInterfaces registers the module's interface types
func (a AppModuleBasic) RegisterInterfaces(reg cdctypes.InterfaceRegistry) {
types.RegisterInterfaces(reg)
}
// DefaultGenesis default genesis state
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(types.DefaultGenesisState())
}
// ValidateGenesis module validate genesis
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config 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()
}
// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for committee module.
func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx))
}
// GetTxCmd returns committee module's root tx command.
func (a AppModuleBasic) GetTxCmd() *cobra.Command {
return cli.GetTxCmd()
}
// GetQueryCmd returns committee module's root query command.
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
return cli.GetQueryCmd()
}
// ----------------------------------------------------------------------------
// AppModule
// ----------------------------------------------------------------------------
// AppModule implements the AppModule interface for committee module.
type AppModule struct {
AppModuleBasic
keeper keeper.Keeper
accountKeeper types.AccountKeeper
}
// NewAppModule creates a new AppModule object
func NewAppModule(keeper keeper.Keeper, accountKeeper types.AccountKeeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: keeper,
accountKeeper: accountKeeper,
}
}
// Name returns committee module's name.
func (am AppModule) Name() string {
return am.AppModuleBasic.Name()
}
// Route returns committee module's message route.
func (am AppModule) Route() sdk.Route { return sdk.Route{} }
// QuerierRoute returns committee module's query routing key.
func (AppModule) QuerierRoute() string { return types.QuerierRoute }
// LegacyQuerierHandler returns committee module's Querier.
func (am AppModule) LegacyQuerierHandler(legacyQuerierCdc *codec.LegacyAmino) sdk.Querier {
return keeper.NewQuerier(am.keeper, legacyQuerierCdc)
}
// RegisterServices registers a GRPC query service to respond to the
// module-specific GRPC queries.
func (am AppModule) RegisterServices(cfg module.Configurator) {
types.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
types.RegisterQueryServer(cfg.QueryServer(), keeper.NewQueryServerImpl(am.keeper))
}
// RegisterInvariants registers committee module's invariants.
func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}
// InitGenesis performs committee 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
cdc.MustUnmarshalJSON(gs, &genState)
InitGenesis(ctx, am.keeper, &genState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns committee 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)
}
// ConsensusVersion implements ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
// BeginBlock executes all ABCI BeginBlock logic respective to committee module.
func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {
BeginBlocker(ctx, req, am.keeper)
}
// EndBlock executes all ABCI EndBlock logic respective to committee module. It
// returns no validator updates.
func (am AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
return []abci.ValidatorUpdate{}
}
//____________________________________________________________________________
// // GenerateGenesisState creates a randomized GenState of the auction module
// func (AppModuleBasic) GenerateGenesisState(simState *module.SimulationState) {
// simulation.RandomizedGenState(simState)
// }
// // ProposalContents doesn't return any content functions for governance proposals.
// func (AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {
// return simulation.ProposalContents(am.keeper, simState.ParamChanges)
// }
// RandomizedParams returns functions that generate params for the module
// func (AppModuleBasic) RandomizedParams(r *rand.Rand) []sim.ParamChange {
// return nil
// }
// // RegisterStoreDecoder registers a decoder for the module's types
// func (AppModuleBasic) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {
// sdr[StoreKey] = simulation.DecodeStore
// }
// // WeightedOperations returns the module operations for use in simulations
// func (am AppModule) WeightedOperations(simState module.SimulationState) []sim.WeightedOperation {
// return simulation.WeightedOperations(simState.AppParams, simState.Cdc, am.accountKeeper, am.keeper, simState.Contents)
// }