170 lines
5.2 KiB
Go
170 lines
5.2 KiB
Go
package consensus
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import (
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"context"
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"encoding/json"
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modulev1 "cosmossdk.io/api/cosmos/consensus/module/v1"
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"cosmossdk.io/core/appmodule"
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"cosmossdk.io/depinject"
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gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
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"github.com/spf13/cobra"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/cosmos/cosmos-sdk/baseapp"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/codec"
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codectypes "github.com/cosmos/cosmos-sdk/codec/types"
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"github.com/cosmos/cosmos-sdk/runtime"
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store "github.com/cosmos/cosmos-sdk/store/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/module"
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authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
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"github.com/cosmos/cosmos-sdk/x/consensus/keeper"
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"github.com/cosmos/cosmos-sdk/x/consensus/types"
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govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
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)
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// ConsensusVersion defines the current x/bank module consensus version.
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const ConsensusVersion = 1
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var (
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_ module.AppModule = AppModule{}
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_ module.AppModuleBasic = AppModuleBasic{}
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)
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// AppModuleBasic defines the basic application module used by the consensus_param module.
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type AppModuleBasic struct {
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cdc codec.Codec
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}
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// Name returns the consensus_param module's name.
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func (AppModuleBasic) Name() string { return types.ModuleName }
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// RegisterLegacyAminoCodec registers the consensus_param module's types on the LegacyAmino codec.
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func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {}
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// DefaultGenesis returns default genesis state as raw bytes for the consensus_param
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// module.
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func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
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// nil is returned since default genesis of consensus params is handled by tendermint
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return nil
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}
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// ValidateGenesis performs genesis state validation
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func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, _ client.TxEncodingConfig, bz json.RawMessage) error {
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return nil
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}
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// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes
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func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *gwruntime.ServeMux) {
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if err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx)); err != nil {
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panic(err)
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}
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}
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// GetTxCmd returns the root tx command
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func (AppModuleBasic) GetTxCmd() *cobra.Command {
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return nil
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}
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// GetQueryCmd returns no root query command
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func (AppModuleBasic) GetQueryCmd() *cobra.Command {
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return nil
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}
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// RegisterInterfaces registers interfaces and implementations of the bank module.
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func (AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry) {
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types.RegisterInterfaces(registry)
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}
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// AppModule implements an application module
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type AppModule struct {
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AppModuleBasic
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keeper keeper.Keeper
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}
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// RegisterServices registers module services.
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func (am AppModule) RegisterServices(cfg module.Configurator) {
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types.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
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types.RegisterQueryServer(cfg.QueryServer(), keeper.NewQuerier(am.keeper))
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}
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// NewAppModule creates a new AppModule object
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func NewAppModule(cdc codec.Codec, keeper keeper.Keeper) AppModule {
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return AppModule{
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AppModuleBasic: AppModuleBasic{cdc: cdc},
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keeper: keeper,
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}
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}
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// Name returns the consensus_param module's name.
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func (AppModule) Name() string { return types.ModuleName }
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// InitGenesis is handled by for init genesis of consensus_param
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func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) []abci.ValidatorUpdate {
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// nil is returned since initgenesis of consensus params is handled by tendermint
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return nil
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}
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// ExportGenesis is handled by tendermint export of genesis
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func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
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// nil is returned since ExportGenesis of consensus params is handled by tendermint and baseapp
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return nil
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}
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// ConsensusVersion implements AppModule/ConsensusVersion.
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func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
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// RegisterInvariants does nothing, there are no invariants to enforce
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func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {}
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func init() {
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appmodule.Register(
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&modulev1.Module{},
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appmodule.Provide(provideModuleBasic, provideModule),
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)
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}
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func provideModuleBasic() runtime.AppModuleBasicWrapper {
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return runtime.WrapAppModuleBasic(AppModuleBasic{})
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}
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type consensusParamInputs struct {
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depinject.In
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Cdc codec.Codec
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Key *store.KVStoreKey
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ModuleKey depinject.OwnModuleKey
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Authority map[string]sdk.AccAddress `optional:"true"`
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}
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type consensusParamOutputs struct {
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depinject.Out
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Keeper keeper.Keeper
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Module runtime.AppModuleWrapper
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BaseAppOption runtime.BaseAppOption
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}
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func provideModule(in consensusParamInputs) consensusParamOutputs {
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authority, ok := in.Authority[depinject.ModuleKey(in.ModuleKey).Name()]
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if !ok {
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// default to governance authority if not provided
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authority = authtypes.NewModuleAddress(govtypes.ModuleName)
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}
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k := keeper.NewKeeper(in.Cdc, in.Key, authority.String())
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m := NewAppModule(in.Cdc, k)
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baseappOpt := func(app *baseapp.BaseApp) {
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app.SetParamStore(&k)
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}
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return consensusParamOutputs{
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Keeper: k,
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Module: runtime.WrapAppModule(m),
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BaseAppOption: baseappOpt,
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}
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}
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