0g-chain/x/metrics/module.go

package metrics

import (
	"encoding/json"

	"github.com/grpc-ecosystem/grpc-gateway/runtime"
	"github.com/spf13/cobra"

	"github.com/cosmos/cosmos-sdk/client"
	"github.com/cosmos/cosmos-sdk/codec"
	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
	sdk "github.com/cosmos/cosmos-sdk/types"
	"github.com/cosmos/cosmos-sdk/types/module"

	abci "github.com/cometbft/cometbft/abci/types"

	"github.com/kava-labs/kava/x/metrics/types"
)

var (
	_ module.AppModule      = AppModule{}
	_ module.AppModuleBasic = AppModuleBasic{}
)

// AppModuleBasic app module basics object
type AppModuleBasic struct{}

// Name returns the module name
func (AppModuleBasic) Name() string {
	return types.ModuleName
}

// RegisterLegacyAminoCodec register module codec
// Deprecated: unused but necessary to fulfill AppModuleBasic interface
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {}

// DefaultGenesis default genesis state
func (AppModuleBasic) DefaultGenesis(_ codec.JSONCodec) json.RawMessage {
	return []byte("{}")
}

// ValidateGenesis module validate genesis
func (AppModuleBasic) ValidateGenesis(_ codec.JSONCodec, _ client.TxEncodingConfig, _ json.RawMessage) error {
	return nil
}

// RegisterInterfaces implements InterfaceModule.RegisterInterfaces
func (a AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry) {}

// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the module.
func (a AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {}

// GetTxCmd returns the root tx command for the module.
func (AppModuleBasic) GetTxCmd() *cobra.Command {
	return nil
}

// GetQueryCmd returns no root query command for the module.
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
	return nil
}

//____________________________________________________________________________

// AppModule app module type
type AppModule struct {
	AppModuleBasic
	metrics *types.Metrics
}

// NewAppModule creates a new AppModule object
func NewAppModule(telemetryOpts types.TelemetryOptions) AppModule {
	return AppModule{
		AppModuleBasic: AppModuleBasic{},
		metrics:        types.NewMetrics(telemetryOpts),
	}
}

// Name module name
func (am AppModule) Name() string {
	return am.AppModuleBasic.Name()
}

// RegisterInvariants register module invariants
func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}

// ConsensusVersion implements AppModule/ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return 1 }

// RegisterServices registers module services.
func (am AppModule) RegisterServices(cfg module.Configurator) {}

// InitGenesis module init-genesis
func (am AppModule) InitGenesis(ctx sdk.Context, _ codec.JSONCodec, _ json.RawMessage) []abci.ValidatorUpdate {
	return []abci.ValidatorUpdate{}
}

// ExportGenesis module export genesis
func (am AppModule) ExportGenesis(_ sdk.Context, cdc codec.JSONCodec) json.RawMessage {
	return nil
}

// BeginBlock module begin-block
func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {
	BeginBlocker(ctx, am.metrics)
}

// EndBlock module end-block
func (am AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
	return []abci.ValidatorUpdate{}
}