/
module.go
187 lines (152 loc) · 5.56 KB
/
module.go
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package gov
import (
"encoding/json"
"math/rand"
sim "github.com/cosmos/cosmos-sdk/x/simulation"
"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/gorilla/mux"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/zenchainprotocol/zenchain-node/x/gov/client"
"github.com/zenchainprotocol/zenchain-node/x/gov/client/cli"
GovCli "github.com/zenchainprotocol/zenchain-node/x/gov/client/cli"
"github.com/zenchainprotocol/zenchain-node/x/gov/client/rest"
"github.com/zenchainprotocol/zenchain-node/x/gov/keeper"
"github.com/zenchainprotocol/zenchain-node/x/gov/types"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// AppModuleBasic defines app module basics object
type AppModuleBasic struct {
proposalHandlers []client.ProposalHandler // proposal handlers which live in governance cli and rest
}
// NewAppModuleBasic creates a new AppModuleBasic object
func NewAppModuleBasic(proposalHandlers ...client.ProposalHandler) AppModuleBasic {
return AppModuleBasic{
proposalHandlers: proposalHandlers,
}
}
var _ module.AppModuleBasic = AppModuleBasic{}
// Name gets basic module name
func (AppModuleBasic) Name() string {
return types.ModuleName
}
// RegisterCodec registers module codec
func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
RegisterCodec(cdc)
}
// DefaultGenesis sets default genesis state
func (AppModuleBasic) DefaultGenesis() json.RawMessage {
return types.ModuleCdc.MustMarshalJSON(DefaultGenesisState())
}
// ValidateGenesis validates module genesis
func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
var data GenesisState
err := types.ModuleCdc.UnmarshalJSON(bz, &data)
if err != nil {
return err
}
return ValidateGenesis(data)
}
// RegisterRESTRoutes registers rest routes
func (a AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
proposalRESTHandlers := make([]rest.ProposalRESTHandler, len(a.proposalHandlers))
for i, proposalHandler := range a.proposalHandlers {
proposalRESTHandlers[i] = proposalHandler.RESTHandler(ctx)
}
rest.RegisterRoutes(ctx, rtr, proposalRESTHandlers)
}
// GetTxCmd gets the root tx command of this module
func (a AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
proposalCLIHandlers := make([]*cobra.Command, len(a.proposalHandlers))
for i, proposalHandler := range a.proposalHandlers {
proposalCLIHandlers[i] = proposalHandler.CLIHandler(cdc)
}
return GovCli.GetTxCmd(types.StoreKey, cdc, proposalCLIHandlers)
}
// GetQueryCmd gets the root query command of this module
func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
return cli.GetQueryCmd(types.StoreKey, cdc)
}
// AppModule defines app module
type AppModule struct {
AppModuleBasic
keeper Keeper
supplyKeeper keeper.SupplyKeeper
}
// NewAppModule creates a new AppModule object
func NewAppModule(keeper Keeper, supplyKeeper keeper.SupplyKeeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: keeper,
supplyKeeper: supplyKeeper,
}
}
// Name gets module name
func (AppModule) Name() string {
return types.ModuleName
}
// RegisterInvariants registers invariants
func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {
RegisterInvariants(ir, am.keeper)
}
// Route gets module message route name
func (AppModule) Route() string {
return types.RouterKey
}
// NewHandler gets module handler
func (am AppModule) NewHandler() sdk.Handler {
return NewHandler(am.keeper)
}
// QuerierRoute module querier route name
func (AppModule) QuerierRoute() string {
return types.QuerierRoute
}
// NewQuerierHandler gets module querier
func (am AppModule) NewQuerierHandler() sdk.Querier {
return NewQuerier(am.keeper)
}
// InitGenesis inits module genesis
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState GenesisState
types.ModuleCdc.MustUnmarshalJSON(data, &genesisState)
InitGenesis(ctx, am.keeper, am.supplyKeeper, genesisState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis exports module genesis
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper)
return types.ModuleCdc.MustMarshalJSON(gs)
}
// BeginBlock implements module begin-block
func (AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}
// EndBlock implements module end-block
func (am AppModule) EndBlock(ctx sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
EndBlocker(ctx, am.keeper)
return []abci.ValidatorUpdate{}
}
// AppModuleSimulation functions
// TODO: implement the AppModuleSimulation interface
// GenerateGenesisState creates a randomized GenState of the staking module.
func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
}
// ProposalContents doesn't return any content functions for governance proposals.
func (AppModule) ProposalContents(_ module.SimulationState) []sim.WeightedProposalContent {
return nil
}
// RandomizedParams creates randomized staking param changes for the simulator.
func (AppModule) RandomizedParams(r *rand.Rand) []sim.ParamChange {
return nil
}
// RegisterStoreDecoder registers a decoder for staking module's types
func (AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {
}
// WeightedOperations returns the all the staking module operations with their respective weights.
func (am AppModule) WeightedOperations(simState module.SimulationState) []sim.WeightedOperation {
return nil
}