133 lines
4.1 KiB
Go
133 lines
4.1 KiB
Go
package epochs
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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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"google.golang.org/grpc"
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"cosmossdk.io/core/appmodule"
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"cosmossdk.io/core/legacy"
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"cosmossdk.io/x/epochs/keeper"
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"cosmossdk.io/x/epochs/simulation"
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"cosmossdk.io/x/epochs/types"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/codec"
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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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)
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var (
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_ module.HasAminoCodec = AppModule{}
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_ module.HasGRPCGateway = AppModule{}
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_ module.AppModuleSimulation = AppModule{}
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_ module.HasGenesis = AppModule{}
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_ appmodule.AppModule = AppModule{}
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_ appmodule.HasBeginBlocker = AppModule{}
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)
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const ConsensusVersion = 1
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// AppModule implements the AppModule interface for the epochs module.
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type AppModule struct {
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cdc codec.Codec
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keeper *keeper.Keeper
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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) AppModule {
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return AppModule{
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cdc: cdc,
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keeper: keeper,
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}
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}
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// IsAppModule implements the appmodule.AppModule interface.
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func (am AppModule) IsAppModule() {}
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// Name returns the epochs module's name.
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// Deprecated: kept for legacy reasons.
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func (AppModule) Name() string {
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return types.ModuleName
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}
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// RegisterLegacyAminoCodec registers the epochs module's types for the given codec.
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func (AppModule) RegisterLegacyAminoCodec(cdc legacy.Amino) {}
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// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the epochs module.
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func (AppModule) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *gwruntime.ServeMux) {
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if err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx)); err != nil {
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panic(err)
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}
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}
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// RegisterServices registers module services.
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func (am AppModule) RegisterServices(registrar grpc.ServiceRegistrar) error {
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types.RegisterQueryServer(registrar, keeper.NewQuerier(*am.keeper))
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return nil
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}
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// DefaultGenesis returns the epochs module's default genesis state.
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func (am AppModule) DefaultGenesis() json.RawMessage {
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return am.cdc.MustMarshalJSON(types.DefaultGenesis())
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}
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// ValidateGenesis performs genesis state validation for the epochs module.
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func (am AppModule) ValidateGenesis(bz json.RawMessage) error {
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var gs types.GenesisState
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if err := am.cdc.UnmarshalJSON(bz, &gs); err != nil {
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return fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err)
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}
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return gs.Validate()
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}
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// InitGenesis performs the epochs module's genesis initialization
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func (am AppModule) InitGenesis(ctx context.Context, bz json.RawMessage) error {
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var gs types.GenesisState
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err := am.cdc.UnmarshalJSON(bz, &gs)
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if err != nil {
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return (fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err))
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}
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return am.keeper.InitGenesis(ctx, gs)
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}
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// ExportGenesis returns the epochs module's exported genesis state as raw JSON bytes.
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func (am AppModule) ExportGenesis(ctx context.Context) (json.RawMessage, error) {
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gs, err := am.keeper.ExportGenesis(ctx)
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if err != nil {
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return nil, err
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}
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return am.cdc.MarshalJSON(gs)
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}
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// ConsensusVersion implements HasConsensusVersion
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func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
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// BeginBlock executes all ABCI BeginBlock logic respective to the epochs module.
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func (am AppModule) BeginBlock(ctx context.Context) error {
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return am.keeper.BeginBlocker(ctx)
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}
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// AppModuleSimulation functions
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// GenerateGenesisState creates a randomized GenState of the epochs 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 epochs module's types
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func (am AppModule) RegisterStoreDecoder(sdr simtypes.StoreDecoderRegistry) {
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sdr[types.StoreKey] = simtypes.NewStoreDecoderFuncFromCollectionsSchema(am.keeper.Schema)
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}
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// WeightedOperations returns the all the gov module operations with their respective weights.
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func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation {
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return nil
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}
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