/
module.go
executable file
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/
module.go
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package supply
import (
"encoding/json"
"fmt"
"math/rand"
"github.com/gorilla/mux"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
"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"
sim "github.com/cosmos/cosmos-sdk/x/simulation"
"github.com/cosmos/cosmos-sdk/x/supply/client/cli"
"github.com/cosmos/cosmos-sdk/x/supply/client/rest"
"github.com/cosmos/cosmos-sdk/x/supply/simulation"
"github.com/ggpoc2/halborn/x/supply/internal/types"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
_ module.AppModuleSimulation = AppModule{}
)
// AppModuleBasic defines the basic application module used by the supply module.
type AppModuleBasic struct{}
// Name returns the supply module's name.
func (AppModuleBasic) Name() string {
return ModuleName
}
// RegisterCodec registers the supply module's types for the given codec.
func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
RegisterCodec(cdc)
}
// DefaultGenesis returns default genesis state as raw bytes for the supply
// module.
func (AppModuleBasic) DefaultGenesis() json.RawMessage {
return ModuleCdc.MustMarshalJSON(DefaultGenesisState())
}
// ValidateGenesis performs genesis state validation for the supply module.
func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
var data GenesisState
if err := ModuleCdc.UnmarshalJSON(bz, &data); err != nil {
return fmt.Errorf("failed to unmarshal %s genesis state: %w", ModuleName, err)
}
return ValidateGenesis(data)
}
// RegisterRESTRoutes registers the REST routes for the supply module.
func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
rest.RegisterRoutes(ctx, rtr)
}
// GetTxCmd returns the root tx command for the supply module.
func (AppModuleBasic) GetTxCmd(_ *codec.Codec) *cobra.Command { return nil }
// GetQueryCmd returns no root query command for the supply module.
func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
return cli.GetQueryCmd(cdc)
}
//____________________________________________________________________________
// AppModule implements an application module for the supply module.
type AppModule struct {
AppModuleBasic
keeper Keeper
ak types.AccountKeeper
}
// NewAppModule creates a new AppModule object
func NewAppModule(keeper Keeper, ak types.AccountKeeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: keeper,
ak: ak,
}
}
// Name returns the supply module's name.
func (AppModule) Name() string {
return ModuleName
}
// RegisterInvariants registers the supply module invariants.
func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {
RegisterInvariants(ir, am.keeper)
}
// Route returns the message routing key for the supply module.
func (AppModule) Route() string {
return RouterKey
}
// NewHandler returns an sdk.Handler for the supply module.
func (am AppModule) NewHandler() sdk.Handler { return nil }
// QuerierRoute returns the supply module's querier route name.
func (AppModule) QuerierRoute() string {
return QuerierRoute
}
// NewQuerierHandler returns the supply module sdk.Querier.
func (am AppModule) NewQuerierHandler() sdk.Querier {
return NewQuerier(am.keeper)
}
// InitGenesis performs genesis initialization for the supply module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState GenesisState
ModuleCdc.MustUnmarshalJSON(data, &genesisState)
InitGenesis(ctx, am.keeper, am.ak, genesisState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the exported genesis state as raw bytes for the supply
// module.
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper)
return ModuleCdc.MustMarshalJSON(gs)
}
// BeginBlock returns the begin blocker for the supply module.
func (am AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}
// EndBlock returns the end blocker for the supply module. It returns no validator
// updates.
func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
return []abci.ValidatorUpdate{}
}
//____________________________________________________________________________
// AppModuleSimulation functions
// GenerateGenesisState creates a randomized GenState of the supply module.
func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
simulation.RandomizedGenState(simState)
}
// ProposalContents doesn't return any content functions for governance proposals.
func (AppModule) ProposalContents(_ module.SimulationState) []sim.WeightedProposalContent {
return nil
}
// RandomizedParams doesn't create any randomized supply param changes for the simulator.
func (AppModule) RandomizedParams(_ *rand.Rand) []sim.ParamChange {
return nil
}
// RegisterStoreDecoder registers a decoder for supply module's types
func (AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {
sdr[StoreKey] = simulation.DecodeStore
}
// WeightedOperations doesn't return any operation for the nft module.
func (AppModule) WeightedOperations(_ module.SimulationState) []sim.WeightedOperation {
return nil
}