120 lines
3.5 KiB
Go
120 lines
3.5 KiB
Go
package bankv2
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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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"github.com/spf13/cobra"
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appmodulev2 "cosmossdk.io/core/appmodule/v2"
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"cosmossdk.io/core/codec"
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"cosmossdk.io/core/registry"
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"cosmossdk.io/x/bank/v2/client/cli"
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"cosmossdk.io/x/bank/v2/keeper"
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"cosmossdk.io/x/bank/v2/types"
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)
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// ConsensusVersion defines the current x/bank/v2 module consensus version.
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const ConsensusVersion = 1
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var (
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_ appmodulev2.AppModule = AppModule{}
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_ appmodulev2.HasGenesis = AppModule{}
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_ appmodulev2.HasRegisterInterfaces = AppModule{}
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_ appmodulev2.HasQueryHandlers = AppModule{}
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_ appmodulev2.HasMsgHandlers = AppModule{}
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)
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// AppModule implements an application module for the bank 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 bank module's name.
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// Deprecated: kept for legacy reasons.
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func (AppModule) Name() string { return types.ModuleName }
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// ConsensusVersion implements HasConsensusVersion
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func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
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// RegisterInterfaces registers interfaces and implementations of the bank module.
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func (AppModule) RegisterInterfaces(registrar registry.InterfaceRegistrar) {
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types.RegisterInterfaces(registrar)
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}
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// DefaultGenesis returns default genesis state as raw bytes for the bank module.
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func (am AppModule) DefaultGenesis() json.RawMessage {
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data, err := am.cdc.MarshalJSON(types.DefaultGenesisState())
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if err != nil {
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panic(err)
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}
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return data
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}
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// ValidateGenesis performs genesis state validation for the bank module.
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func (am AppModule) ValidateGenesis(bz json.RawMessage) error {
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var data types.GenesisState
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if err := am.cdc.UnmarshalJSON(bz, &data); 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 data.Validate()
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}
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// InitGenesis performs genesis initialization for the bank module.
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func (am AppModule) InitGenesis(ctx context.Context, data json.RawMessage) error {
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var genesisState types.GenesisState
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if err := am.cdc.UnmarshalJSON(data, &genesisState); err != nil {
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return err
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}
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return am.keeper.InitGenesis(ctx, &genesisState)
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}
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// ExportGenesis returns the exported genesis state as raw bytes for the bank/v2 module.
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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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// RegisterMsgHandlers registers the message handlers for the bank module.
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func (am AppModule) RegisterMsgHandlers(router appmodulev2.MsgRouter) {
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handlers := keeper.NewHandlers(am.keeper)
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handlers.RegisterMsgHandlers(router)
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}
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// RegisterQueryHandlers registers the query handlers for the bank module.
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func (am AppModule) RegisterQueryHandlers(router appmodulev2.QueryRouter) {
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handlers := keeper.NewHandlers(am.keeper)
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handlers.RegisterQueryHandlers(router)
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}
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// GetTxCmd returns the root tx command for the bank/v2 module.
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// TODO: Remove & use autocli
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func (AppModule) GetTxCmd() *cobra.Command {
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return cli.NewTxCmd()
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}
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// GetQueryCmd returns the root query command for the bank/v2 module.
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// TODO: Remove & use autocli
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func (AppModule) GetQueryCmd() *cobra.Command {
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return cli.GetQueryCmd()
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}
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