215 lines
7.2 KiB
Go
215 lines
7.2 KiB
Go
package authz
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import (
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"context"
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"encoding/json"
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"fmt"
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gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
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"github.com/spf13/cobra"
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modulev1 "cosmossdk.io/api/cosmos/authz/module/v1"
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"cosmossdk.io/core/address"
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"cosmossdk.io/core/appmodule"
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"cosmossdk.io/core/store"
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"cosmossdk.io/depinject"
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"cosmossdk.io/errors"
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"github.com/cosmos/cosmos-sdk/baseapp"
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sdkclient "github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/codec"
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cdctypes "github.com/cosmos/cosmos-sdk/codec/types"
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"github.com/cosmos/cosmos-sdk/testutil/simsx"
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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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simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
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"github.com/cosmos/cosmos-sdk/x/authz"
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"github.com/cosmos/cosmos-sdk/x/authz/client/cli"
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"github.com/cosmos/cosmos-sdk/x/authz/keeper"
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"github.com/cosmos/cosmos-sdk/x/authz/simulation"
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)
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var (
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_ module.AppModuleBasic = AppModule{}
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_ module.AppModuleSimulation = AppModule{}
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_ module.HasGenesis = AppModule{}
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_ module.HasServices = AppModule{}
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_ appmodule.AppModule = AppModule{}
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_ appmodule.HasBeginBlocker = AppModule{}
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)
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// AppModuleBasic defines the basic application module used by the authz module.
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type AppModuleBasic struct {
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cdc codec.Codec
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ac address.Codec
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}
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// Name returns the authz module's name.
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func (AppModuleBasic) Name() string {
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return authz.ModuleName
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}
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// RegisterServices registers a gRPC query service to respond to the
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// module-specific gRPC queries.
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func (am AppModule) RegisterServices(cfg module.Configurator) {
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authz.RegisterQueryServer(cfg.QueryServer(), am.keeper)
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authz.RegisterMsgServer(cfg.MsgServer(), am.keeper)
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m := keeper.NewMigrator(am.keeper)
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err := cfg.RegisterMigration(authz.ModuleName, 1, m.Migrate1to2)
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if err != nil {
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panic(fmt.Sprintf("failed to migrate x/%s from version 1 to 2: %v", authz.ModuleName, err))
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}
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}
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// RegisterLegacyAminoCodec registers the authz module's types for the given codec.
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func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
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authz.RegisterLegacyAminoCodec(cdc)
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}
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// RegisterInterfaces registers the authz module's interface types
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func (AppModuleBasic) RegisterInterfaces(registry cdctypes.InterfaceRegistry) {
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authz.RegisterInterfaces(registry)
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}
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// DefaultGenesis returns default genesis state as raw bytes for the authz
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// module.
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func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
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return cdc.MustMarshalJSON(authz.DefaultGenesisState())
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}
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// ValidateGenesis performs genesis state validation for the authz module.
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func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config sdkclient.TxEncodingConfig, bz json.RawMessage) error {
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var data authz.GenesisState
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if err := cdc.UnmarshalJSON(bz, &data); err != nil {
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return errors.Wrapf(err, "failed to unmarshal %s genesis state", authz.ModuleName)
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}
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return authz.ValidateGenesis(data)
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}
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// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the authz module.
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func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx sdkclient.Context, mux *gwruntime.ServeMux) {
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if err := authz.RegisterQueryHandlerClient(context.Background(), mux, authz.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 transaction commands for the authz module
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func (ab AppModuleBasic) GetTxCmd() *cobra.Command {
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return cli.GetTxCmd(ab.ac)
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}
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// AppModule implements the sdk.AppModule interface
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type AppModule struct {
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AppModuleBasic
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keeper keeper.Keeper
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accountKeeper authz.AccountKeeper
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bankKeeper authz.BankKeeper
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registry cdctypes.InterfaceRegistry
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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, ak authz.AccountKeeper, bk authz.BankKeeper, registry cdctypes.InterfaceRegistry) AppModule {
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return AppModule{
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AppModuleBasic: AppModuleBasic{cdc: cdc, ac: ak.AddressCodec()},
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keeper: keeper.SetBankKeeper(bk), // Super ugly hack to not be api breaking in v0.50 and v0.47
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accountKeeper: ak,
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bankKeeper: bk,
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registry: registry,
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}
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}
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// IsOnePerModuleType implements the depinject.OnePerModuleType interface.
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func (am AppModule) IsOnePerModuleType() {}
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// IsAppModule implements the appmodule.AppModule interface.
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func (am AppModule) IsAppModule() {}
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// InitGenesis performs genesis initialization for the authz module. It returns
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// no validator updates.
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func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) {
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var genesisState authz.GenesisState
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cdc.MustUnmarshalJSON(data, &genesisState)
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am.keeper.InitGenesis(ctx, &genesisState)
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}
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// ExportGenesis returns the exported genesis state as raw bytes for the authz
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// module.
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func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
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gs := am.keeper.ExportGenesis(ctx)
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return cdc.MustMarshalJSON(gs)
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}
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// ConsensusVersion implements AppModule/ConsensusVersion.
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func (AppModule) ConsensusVersion() uint64 { return 2 }
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// BeginBlock returns the begin blocker for the authz module.
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func (am AppModule) BeginBlock(ctx context.Context) error {
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c := sdk.UnwrapSDKContext(ctx)
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return BeginBlocker(c, am.keeper)
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}
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func init() {
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appmodule.Register(
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&modulev1.Module{},
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appmodule.Provide(ProvideModule),
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)
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}
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type ModuleInputs struct {
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depinject.In
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Cdc codec.Codec
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AccountKeeper authz.AccountKeeper
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BankKeeper authz.BankKeeper
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Registry cdctypes.InterfaceRegistry
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MsgServiceRouter baseapp.MessageRouter
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StoreService store.KVStoreService
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}
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type ModuleOutputs struct {
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depinject.Out
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AuthzKeeper keeper.Keeper
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Module appmodule.AppModule
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}
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func ProvideModule(in ModuleInputs) ModuleOutputs {
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k := keeper.NewKeeper(in.StoreService, in.Cdc, in.MsgServiceRouter, in.AccountKeeper)
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m := NewAppModule(in.Cdc, k, in.AccountKeeper, in.BankKeeper, in.Registry)
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return ModuleOutputs{AuthzKeeper: k.SetBankKeeper(in.BankKeeper) /* depinject ux improvement */, Module: m}
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}
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// ____________________________________________________________________________
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// AppModuleSimulation functions
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// GenerateGenesisState creates a randomized GenState of the authz module.
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func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
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simulation.RandomizedGenState(simState)
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}
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// RegisterStoreDecoder registers a decoder for authz module's types
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func (am AppModule) RegisterStoreDecoder(sdr simtypes.StoreDecoderRegistry) {
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sdr[keeper.StoreKey] = simulation.NewDecodeStore(am.cdc)
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}
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// WeightedOperations returns all the authz module operations with their respective weights.
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// This method is ignored when WeightedOperationsX exists and will be removed in the future
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func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation {
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return simulation.WeightedOperations(
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am.registry,
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simState.AppParams, simState.Cdc, simState.TxConfig,
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am.accountKeeper, am.bankKeeper, am.keeper,
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)
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}
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// WeightedOperationsX registers weighted authz module operations for simulation.
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func (am AppModule) WeightedOperationsX(weights simsx.WeightSource, reg simsx.Registry) {
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reg.Add(weights.Get("msg_grant", 100), simulation.MsgGrantFactory())
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reg.Add(weights.Get("msg_revoke", 90), simulation.MsgRevokeFactory(am.keeper))
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reg.Add(weights.Get("msg_exec", 90), simulation.MsgExecFactory(am.keeper))
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}
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