169 lines
5.3 KiB
Go
169 lines
5.3 KiB
Go
package evidence
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import (
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"encoding/json"
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"fmt"
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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/codec"
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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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"github.com/cosmos/cosmos-sdk/x/evidence/client"
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"github.com/cosmos/cosmos-sdk/x/evidence/client/cli"
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"github.com/cosmos/cosmos-sdk/x/evidence/client/rest"
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"github.com/gorilla/mux"
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"github.com/spf13/cobra"
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abci "github.com/tendermint/tendermint/abci/types"
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)
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var (
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_ module.AppModule = AppModule{}
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_ module.AppModuleBasic = AppModuleBasic{}
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// TODO: Enable simulation once concrete types are defined.
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// _ module.AppModuleSimulation = AppModuleSimulation{}
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)
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// ----------------------------------------------------------------------------
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// AppModuleBasic
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// ----------------------------------------------------------------------------
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// AppModuleBasic implements the AppModuleBasic interface for the evidence module.
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type AppModuleBasic struct {
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evidenceHandlers []client.EvidenceHandler // client evidence submission handlers
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}
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func NewAppModuleBasic(evidenceHandlers ...client.EvidenceHandler) AppModuleBasic {
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return AppModuleBasic{
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evidenceHandlers: evidenceHandlers,
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}
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}
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// Name returns the evidence module's name.
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func (AppModuleBasic) Name() string {
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return ModuleName
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}
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// RegisterCodec registers the evidence module's types to the provided codec.
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func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
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RegisterCodec(cdc)
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}
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// DefaultGenesis returns the evidence module's default genesis state.
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func (AppModuleBasic) DefaultGenesis(cdc codec.JSONMarshaler) json.RawMessage {
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return cdc.MustMarshalJSON(DefaultGenesisState())
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}
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// ValidateGenesis performs genesis state validation for the evidence module.
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func (AppModuleBasic) ValidateGenesis(cdc codec.JSONMarshaler, bz json.RawMessage) error {
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var gs GenesisState
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if err := cdc.UnmarshalJSON(bz, &gs); err != nil {
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return fmt.Errorf("failed to unmarshal %s genesis state: %w", ModuleName, err)
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}
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return gs.Validate()
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}
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// RegisterRESTRoutes registers the evidence module's REST service handlers.
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func (a AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
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evidenceRESTHandlers := make([]rest.EvidenceRESTHandler, len(a.evidenceHandlers))
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for i, evidenceHandler := range a.evidenceHandlers {
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evidenceRESTHandlers[i] = evidenceHandler.RESTHandler(ctx)
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}
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rest.RegisterRoutes(ctx, rtr, evidenceRESTHandlers)
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}
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// GetTxCmd returns the evidence module's root tx command.
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func (a AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
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evidenceCLIHandlers := make([]*cobra.Command, len(a.evidenceHandlers))
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for i, evidenceHandler := range a.evidenceHandlers {
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evidenceCLIHandlers[i] = evidenceHandler.CLIHandler(cdc)
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}
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return cli.GetTxCmd(StoreKey, cdc, evidenceCLIHandlers)
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}
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// GetTxCmd returns the evidence module's root query command.
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func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
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return cli.GetQueryCmd(StoreKey, cdc)
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}
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// ----------------------------------------------------------------------------
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// AppModule
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// ----------------------------------------------------------------------------
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// AppModule implements the AppModule interface for the evidence module.
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type AppModule struct {
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AppModuleBasic
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keeper Keeper
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}
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func NewAppModule(keeper Keeper) AppModule {
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return AppModule{
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AppModuleBasic: NewAppModuleBasic(),
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keeper: keeper,
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}
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}
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// Name returns the evidence module's name.
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func (am AppModule) Name() string {
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return am.AppModuleBasic.Name()
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}
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// Route returns the evidence module's message routing key.
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func (AppModule) Route() string {
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return RouterKey
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}
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// QuerierRoute returns the evidence module's query routing key.
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func (AppModule) QuerierRoute() string {
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return QuerierRoute
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}
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// NewHandler returns the evidence module's message Handler.
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func (am AppModule) NewHandler() sdk.Handler {
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return NewHandler(am.keeper)
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}
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// NewQuerierHandler returns the evidence module's Querier.
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func (am AppModule) NewQuerierHandler() sdk.Querier {
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return NewQuerier(am.keeper)
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}
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// RegisterInvariants registers the evidence module's invariants.
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func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {}
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// InitGenesis performs the evidence module's genesis initialization It returns
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// no validator updates.
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func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONMarshaler, bz json.RawMessage) []abci.ValidatorUpdate {
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var gs GenesisState
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err := cdc.UnmarshalJSON(bz, &gs)
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if err != nil {
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panic(fmt.Sprintf("failed to unmarshal %s genesis state: %s", ModuleName, err))
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}
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InitGenesis(ctx, am.keeper, gs)
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return []abci.ValidatorUpdate{}
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}
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// ExportGenesis returns the evidence module's exported genesis state as raw JSON bytes.
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func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONMarshaler) json.RawMessage {
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return cdc.MustMarshalJSON(ExportGenesis(ctx, am.keeper))
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}
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// BeginBlock executes all ABCI BeginBlock logic respective to the evidence module.
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func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {
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BeginBlocker(ctx, req, am.keeper)
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}
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// EndBlock executes all ABCI EndBlock logic respective to the evidence module. It
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// returns no validator updates.
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func (am AppModule) EndBlock(ctx sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
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return []abci.ValidatorUpdate{}
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}
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