136 lines
3.8 KiB
Go
136 lines
3.8 KiB
Go
package upgrade
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import (
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"encoding/json"
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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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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/client/flags"
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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/upgrade/client/cli"
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"github.com/cosmos/cosmos-sdk/x/upgrade/client/rest"
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)
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// module codec
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var moduleCdc = codec.New()
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func init() {
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RegisterCodec(moduleCdc)
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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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)
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// AppModuleBasic implements the sdk.AppModuleBasic interface
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type AppModuleBasic struct{}
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// Name returns the ModuleName
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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 upgrade types on the amino 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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// RegisterRESTRoutes registers all REST query handlers
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func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, r *mux.Router) {
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rest.RegisterRoutes(ctx, r)
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}
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// GetQueryCmd returns the cli query commands for this module
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func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
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queryCmd := &cobra.Command{
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Use: "upgrade",
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Short: "Querying commands for the upgrade module",
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}
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queryCmd.AddCommand(flags.GetCommands(
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cli.GetPlanCmd(StoreKey, cdc),
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cli.GetAppliedHeightCmd(StoreKey, cdc),
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)...)
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return queryCmd
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}
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// GetTxCmd returns the transaction commands for this module
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func (AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
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txCmd := &cobra.Command{
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Use: "upgrade",
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Short: "Upgrade transaction subcommands",
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}
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txCmd.AddCommand(flags.PostCommands()...)
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return txCmd
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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
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}
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// NewAppModule creates a new AppModule object
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func NewAppModule(keeper Keeper) AppModule {
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return AppModule{
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AppModuleBasic: AppModuleBasic{},
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keeper: keeper,
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}
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}
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// RegisterInvariants does nothing, there are no invariants to enforce
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func (AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}
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// Route is empty, as we do not handle Messages (just proposals)
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func (AppModule) Route() string { return "" }
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// NewHandler is empty, as we do not handle Messages (just proposals)
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func (am AppModule) NewHandler() sdk.Handler { return nil }
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// QuerierRoute returns the route we respond to for abci queries
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func (AppModule) QuerierRoute() string { return QuerierKey }
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// NewQuerierHandler registers a query handler to respond to the module-specific queries
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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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// InitGenesis is ignored, no sense in serializing future upgrades
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func (am AppModule) InitGenesis(_ sdk.Context, _ codec.JSONMarshaler, _ json.RawMessage) []abci.ValidatorUpdate {
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return []abci.ValidatorUpdate{}
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}
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// DefaultGenesis is an empty object
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func (AppModuleBasic) DefaultGenesis(_ codec.JSONMarshaler) json.RawMessage {
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return []byte("{}")
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}
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// ValidateGenesis is always successful, as we ignore the value
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func (AppModuleBasic) ValidateGenesis(_ codec.JSONMarshaler, _ json.RawMessage) error {
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return nil
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}
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// ExportGenesis is always empty, as InitGenesis does nothing either
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func (am AppModule) ExportGenesis(_ sdk.Context, cdc codec.JSONMarshaler) json.RawMessage {
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return am.DefaultGenesis(cdc)
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}
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// BeginBlock calls the upgrade module hooks
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//
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// CONTRACT: this is registered in BeginBlocker *before* all other modules' BeginBlock functions
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func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {
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BeginBlocker(am.keeper, ctx, req)
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}
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// EndBlock does nothing
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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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