Merge PR #4159: Module/Genesis Generalization

* first commit * gaia cleanup * ... * staking multihooks * missing module function return args * bank module name constant * working, module interface for x/ * got this thing compiling * make test compiles and passes * remove expanded simulation invariants * genesis issue * continued * continued * register crisis routes thought mm * begin blocker to mm * end blocker to mm * empty routes not initialized * move gaia initChainer sanity check to baseapp * remove codecs from module manager * reorging genesis stuff * module manager passed by reference/bugfixes from working last commit int int * move invariant checks from gaia to crisis * typo * basic refactors cmd/gaia/init * working * MultiStakingHooks from types to x/staking/types int * default module manager order of operations from input modules * working * typo * add AppModuleBasic * moduleBasicManager / non-test code compiles * working attempting to get tests passing * make test passes * sim random genesis fix * export bug * ... * genutil module * genutil working * refactored - happy with non-testing code in cmd/ * ... * lint fixes * comment improvement * cli test fix * compile housing * working through compile errors * working gettin' compilin' * non-test code compiles * move testnet to its own module * reworking tests int * bez staging PR 1 comments * concise module function-of names * moved all tests from genesis_test.go to other genutil tests * genaccounts package, add genutil and genaccounts to app.go * docs for genutil genaccounts * genaccounts iterate fn * non-test code with genaccounts/ now compiles * working test compiling * debugging tests * resolved all make test compile errors * test debuggin * resolved all unit tests, introduced param module * cli-test compile fixes * staking initialization bug * code comment improvements, changelog entries * BasicGaiaApp -> ModuleBasics * highlevel explanation in types/module.go * @alexanderbez comment revisions * @fedekunze PR comments * @alexanderbez PR comments (x2) * @cwgoes comments (minor updates) * @fedekunze suggestions * panic on init with multiple validator updates from different modules * initchain panic makes validate genesis fail int * AppModuleGenesis seperation int * test * remove init panic logic in validate genesis replaced with TODO * set maxprocs to match system's GOMAXPROCS * Update circleci * Cap maxprocs in CI to 4 * @alexanderbez recent comments addressed * less blocks in twouble sims int * runsim error output flag * -e on import_export as well * error out int * Try to fix failures * runsim
2019-05-16 11:25:32 -04:00
parent f8fd50a0d8
commit 3fe5869148
137 changed files with 3662 additions and 2308 deletions
@@ -0,0 +1,116 @@
+package slashing
+
+import (
+	"encoding/json"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	abci "github.com/tendermint/tendermint/abci/types"
+)
+
+var (
+	_ sdk.AppModule      = AppModule{}
+	_ sdk.AppModuleBasic = AppModuleBasic{}
+)
+
+// name of this module
+const ModuleName = "slashing"
+
+// app module basics object
+type AppModuleBasic struct{}
+
+var _ sdk.AppModuleBasic = AppModuleBasic{}
+
+// module name
+func (AppModuleBasic) Name() string {
+	return ModuleName
+}
+
+// register module codec
+func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
+	RegisterCodec(cdc)
+}
+
+// default genesis state
+func (AppModuleBasic) DefaultGenesis() json.RawMessage {
+	return moduleCdc.MustMarshalJSON(DefaultGenesisState())
+}
+
+// module validate genesis
+func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
+	var data GenesisState
+	err := moduleCdc.UnmarshalJSON(bz, &data)
+	if err != nil {
+		return err
+	}
+	return ValidateGenesis(data)
+}
+
+//___________________________
+// app module
+type AppModule struct {
+	AppModuleBasic
+	keeper        Keeper
+	stakingKeeper StakingKeeper
+}
+
+// NewAppModule creates a new AppModule object
+func NewAppModule(keeper Keeper, stakingKeeper StakingKeeper) AppModule {
+	return AppModule{
+		AppModuleBasic: AppModuleBasic{},
+		keeper:         keeper,
+		stakingKeeper:  stakingKeeper,
+	}
+}
+
+// module name
+func (AppModule) Name() string {
+	return ModuleName
+}
+
+// register invariants
+func (am AppModule) RegisterInvariants(_ sdk.InvariantRouter) {}
+
+// module message route name
+func (AppModule) Route() string {
+	return RouterKey
+}
+
+// module handler
+func (am AppModule) NewHandler() sdk.Handler {
+	return NewHandler(am.keeper)
+}
+
+// module querier route name
+func (AppModule) QuerierRoute() string {
+	return QuerierRoute
+}
+
+// module querier
+func (am AppModule) NewQuerierHandler() sdk.Querier {
+	return NewQuerier(am.keeper)
+}
+
+// module init-genesis
+func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
+	var genesisState GenesisState
+	moduleCdc.MustUnmarshalJSON(data, &genesisState)
+	InitGenesis(ctx, am.keeper, am.stakingKeeper, genesisState)
+	return []abci.ValidatorUpdate{}
+}
+
+// module export genesis
+func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
+	gs := ExportGenesis(ctx, am.keeper)
+	return moduleCdc.MustMarshalJSON(gs)
+}
+
+// module begin-block
+func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) sdk.Tags {
+	return BeginBlocker(ctx, req, am.keeper)
+}
+
+// module end-block
+func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) ([]abci.ValidatorUpdate, sdk.Tags) {
+	return []abci.ValidatorUpdate{}, sdk.EmptyTags()
+}