/
module.go
157 lines (126 loc) · 4.59 KB
/
module.go
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package gov
// DONTCOVER
import (
"encoding/json"
"fmt"
"github.com/celer-network/sgn/x/gov/client"
"github.com/celer-network/sgn/x/gov/client/cli"
"github.com/celer-network/sgn/x/gov/types"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/gorilla/mux"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// AppModuleBasic defines the basic application module used by the gov module.
type AppModuleBasic struct {
proposalHandlers []client.ProposalHandler // proposal handlers which live in governance cli and rest
}
// NewAppModuleBasic creates a new AppModuleBasic object
func NewAppModuleBasic(proposalHandlers ...client.ProposalHandler) AppModuleBasic {
return AppModuleBasic{
proposalHandlers: proposalHandlers,
}
}
// Name returns the gov module's name.
func (AppModuleBasic) Name() string {
return types.ModuleName
}
// RegisterCodec registers the gov module's types for the given codec.
func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
RegisterCodec(cdc)
}
// DefaultGenesis returns default genesis state as raw bytes for the gov
// module.
func (AppModuleBasic) DefaultGenesis() json.RawMessage {
return ModuleCdc.MustMarshalJSON(DefaultGenesisState())
}
// ValidateGenesis performs genesis state validation for the gov module.
func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
var data GenesisState
if err := ModuleCdc.UnmarshalJSON(bz, &data); err != nil {
return fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err)
}
return ValidateGenesis(data)
}
// RegisterRESTRoutes registers the REST routes for the gov module.
func (a AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
}
// GetTxCmd returns the root tx command for the gov module.
func (a AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
proposalCLIHandlers := make([]*cobra.Command, 0, len(a.proposalHandlers))
for _, proposalHandler := range a.proposalHandlers {
proposalCLIHandlers = append(proposalCLIHandlers, proposalHandler.CLIHandler(cdc))
}
return cli.GetTxCmd(StoreKey, cdc, proposalCLIHandlers)
}
// GetQueryCmd returns the root query command for the gov module.
func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
return cli.GetQueryCmd(StoreKey, cdc)
}
//____________________________________________________________________________
// AppModule implements an application module for the gov module.
type AppModule struct {
AppModuleBasic
keeper Keeper
accountKeeper types.AccountKeeper
}
// NewAppModule creates a new AppModule object
func NewAppModule(keeper Keeper, accountKeeper types.AccountKeeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: keeper,
accountKeeper: accountKeeper,
}
}
// Name returns the gov module's name.
func (AppModule) Name() string {
return ModuleName
}
// RegisterInvariants registers module invariants
func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {
}
// Route returns the message routing key for the gov module.
func (AppModule) Route() string {
return RouterKey
}
// NewHandler returns an sdk.Handler for the gov module.
func (am AppModule) NewHandler() sdk.Handler {
return NewHandler(am.keeper)
}
// QuerierRoute returns the gov module's querier route name.
func (AppModule) QuerierRoute() string {
return QuerierRoute
}
// NewQuerierHandler returns no sdk.Querier.
func (am AppModule) NewQuerierHandler() sdk.Querier {
return NewQuerier(am.keeper)
}
// InitGenesis performs genesis initialization for the gov module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState GenesisState
ModuleCdc.MustUnmarshalJSON(data, &genesisState)
InitGenesis(ctx, am.keeper, genesisState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the exported genesis state as raw bytes for the gov
// module.
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper)
return ModuleCdc.MustMarshalJSON(gs)
}
// BeginBlock performs a no-op.
func (AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}
// EndBlock returns the end blocker for the gov module. It returns no validator
// updates.
func (am AppModule) EndBlock(ctx sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
EndBlocker(ctx, am.keeper)
return []abci.ValidatorUpdate{}
}