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module.go
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module.go
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package reward
import (
"encoding/json"
"fmt"
"github.com/cosmos/cosmos-sdk/baseapp"
"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/gorilla/mux"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/axelarnetwork/axelar-core/x/reward/keeper"
"github.com/axelarnetwork/axelar-core/x/reward/types"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// AppModuleBasic implements module.AppModuleBasic
type AppModuleBasic struct {
}
// Name returns the name of the module
func (AppModuleBasic) Name() string {
return types.ModuleName
}
// RegisterLegacyAminoCodec registers the types necessary in this module with the given codec
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
types.RegisterLegacyAminoCodec(cdc)
}
// RegisterInterfaces registers the module's interface types
func (AppModuleBasic) RegisterInterfaces(reg cdctypes.InterfaceRegistry) {
types.RegisterInterfaces(reg)
}
// DefaultGenesis returns the default genesis state
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(types.DefaultGenesisState())
}
// ValidateGenesis checks the given genesis state for validity
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 REST routes for this module
func (AppModuleBasic) RegisterRESTRoutes(clientCtx client.Context, rtr *mux.Router) {}
// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the module.
func (AppModuleBasic) RegisterGRPCGatewayRoutes(client.Context, *runtime.ServeMux) {}
// GetTxCmd returns all CLI tx commands for this module
func (AppModuleBasic) GetTxCmd() *cobra.Command {
return nil
}
// GetQueryCmd returns all CLI query commands for this module
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
return nil
}
// AppModule implements module.AppModule
type AppModule struct {
AppModuleBasic
keeper keeper.Keeper
nexus types.Nexus
minter types.Minter
staker types.Staker
slasher types.Slasher
multiSig types.MultiSig
snapshotter types.Snapshotter
msgSvcRouter *baseapp.MsgServiceRouter
router sdk.Router
bank types.Banker
}
// NewAppModule creates a new AppModule object
func NewAppModule(
k keeper.Keeper,
nexus types.Nexus,
minter types.Minter,
staker types.Staker,
slasher types.Slasher,
multiSig types.MultiSig,
snapshotter types.Snapshotter,
bank types.Banker,
msgSvcRouter *baseapp.MsgServiceRouter,
router sdk.Router,
) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: k,
nexus: nexus,
minter: minter,
staker: staker,
slasher: slasher,
multiSig: multiSig,
snapshotter: snapshotter,
msgSvcRouter: msgSvcRouter,
router: router,
bank: bank,
}
}
// RegisterInvariants registers this module's invariants
func (AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {
// No invariants yet
}
// InitGenesis initializes the module's keeper from the given genesis state
func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, gs json.RawMessage) []abci.ValidatorUpdate {
var genState types.GenesisState
cdc.MustUnmarshalJSON(gs, &genState)
am.keeper.InitGenesis(ctx, &genState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis exports a genesis state from the module's keeper
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(am.keeper.ExportGenesis(ctx))
}
// Route returns the module's route
func (am AppModule) Route() sdk.Route {
return sdk.NewRoute(types.RouterKey, NewHandler(am.keeper, am.bank, am.msgSvcRouter, am.router))
}
// QuerierRoute returns this module's query route
func (AppModule) QuerierRoute() string {
return types.QuerierRoute
}
// LegacyQuerierHandler returns a new query handler for this module
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) {
err := cfg.RegisterMigration(types.ModuleName, 1, keeper.GetMigrationHandler(am.keeper))
if err != nil {
panic(err)
}
}
// BeginBlock executes all state transitions this module requires at the beginning of each new block
func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {
BeginBlocker(ctx, req, am.keeper)
}
// EndBlock executes all state transitions this module requires at the end of each new block
func (am AppModule) EndBlock(ctx sdk.Context, req abci.RequestEndBlock) []abci.ValidatorUpdate {
return EndBlocker(ctx, req, am.keeper, am.nexus, am.minter, am.staker, am.slasher, am.multiSig, am.snapshotter)
}
// ConsensusVersion implements AppModule/ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return 2 }