174 lines
5.4 KiB
Go
174 lines
5.4 KiB
Go
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/cosmos/cosmos-sdk/x/supply/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(cdc codec.JSONMarshaler) json.RawMessage {
|
|
return cdc.MustMarshalJSON(DefaultGenesisState())
|
|
}
|
|
|
|
// ValidateGenesis performs genesis state validation for the supply module.
|
|
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONMarshaler, bz json.RawMessage) error {
|
|
var data GenesisState
|
|
if err := cdc.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
|
|
bk types.BankKeeper
|
|
ak types.AccountKeeper
|
|
}
|
|
|
|
// NewAppModule creates a new AppModule object
|
|
func NewAppModule(keeper Keeper, bk types.BankKeeper, ak types.AccountKeeper) AppModule {
|
|
return AppModule{
|
|
AppModuleBasic: AppModuleBasic{},
|
|
keeper: keeper,
|
|
bk: bk,
|
|
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, cdc codec.JSONMarshaler, data json.RawMessage) []abci.ValidatorUpdate {
|
|
var genesisState GenesisState
|
|
cdc.MustUnmarshalJSON(data, &genesisState)
|
|
InitGenesis(ctx, am.keeper, am.bk, genesisState)
|
|
return []abci.ValidatorUpdate{}
|
|
}
|
|
|
|
// ExportGenesis returns the exported genesis state as raw bytes for the supply
|
|
// module.
|
|
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONMarshaler) json.RawMessage {
|
|
gs := ExportGenesis(ctx, am.keeper)
|
|
return cdc.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 supply module.
|
|
func (AppModule) WeightedOperations(_ module.SimulationState) []sim.WeightedOperation {
|
|
return nil
|
|
}
|