chaincode

package
v0.2.2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 7, 2022 License: Apache-2.0 Imports: 24 Imported by: 9

Documentation

Index

Constants

View Source 
const (
	EventIBC = "ibc"
)

Variables

This section is empty.

Functions

func DecodeString 

func DecodeString(s string) ([]byte, error)

func DefaultDBProvider 

func DefaultDBProvider(stub shim.ChaincodeStubInterface) dbm.DB

func EncodeToString 

func EncodeToString(bz []byte) string

func HandlePacketAcknowledgementEvent 

func HandlePacketAcknowledgementEvent(ctx contractapi.TransactionContextInterface, events []abci.Event) (continue_ bool, err error)

HandlePacketAcknowledgementEvent handles events and put acks which are parsed from events on state DB

func HandlePacketEvent 

func HandlePacketEvent(ctx contractapi.TransactionContextInterface, events []abci.Event) (continue_ bool, err error)

HandlePacketEvent handles events and put packets which are parsed from events on state DB

Types

type AppProvider 

type AppProvider func(appName string, logger log.Logger, db dbm.DB, traceStore io.Writer, seqMgr commitment.SequenceManager, blockProvider app.BlockProvider, anteHandlerProvider app.AnteHandlerProvider) (app.Application, error)

type AppRunner 

type AppRunner struct {
	// contains filtered or unexported fields
}

func NewAppRunner 

func NewAppRunner(
	appName string,
	logger log.Logger,
	appProvider AppProvider,
	anteHandlerProvider app.AnteHandlerProvider,
	dbProvider DBProvider,
	seqMgr commitment.SequenceManager,
) AppRunner

func (AppRunner) GetBlockProvider 

func (r AppRunner) GetBlockProvider(stub shim.ChaincodeStubInterface) app.BlockProvider

func (AppRunner) Init 

func (r AppRunner) Init(stub shim.ChaincodeStubInterface, appStateBytes []byte) error

func (AppRunner) Query 

func (r AppRunner) Query(stub shim.ChaincodeStubInterface, req app.RequestQuery) (*app.ResponseQuery, error)

func (AppRunner) RunFunc 

func (r AppRunner) RunFunc(stub shim.ChaincodeStubInterface, f func(app.Application) error) error

func (AppRunner) RunTx 

func (r AppRunner) RunTx(stub shim.ChaincodeStubInterface, txBytes []byte) (*app.ResponseTx, []abci.Event, error)

type DBProvider 

type DBProvider func(shim.ChaincodeStubInterface) dbm.DB

type EventHandler 

type EventHandler interface {
	Handle(ctx contractapi.TransactionContextInterface, events []abci.Event) (continue_ bool, err error)
}

EventHandler defines the interface of handling the events of application

type EventHandlerFunc 

type EventHandlerFunc func(ctx contractapi.TransactionContextInterface, events []abci.Event) (continue_ bool, err error)

EventHandlerFunc is a function type which handles application events

func (EventHandlerFunc) Handle 

func (f EventHandlerFunc) Handle(ctx contractapi.TransactionContextInterface, events []abci.Event) (continue_ bool, err error)

Handle implements EventHandler.Handle

type IBCChaincode 

type IBCChaincode struct {
	contractapi.Contract
	// contains filtered or unexported fields
}

IBCChaincode provides Cosmos-SDK based Applicatoin which implements IBC

func NewIBCChaincode 

func NewIBCChaincode(appName string, logger log.Logger, seqMgr commitment.SequenceManager, appProvider AppProvider, anteHandlerProvider app.AnteHandlerProvider, dbProvider DBProvider, eventHandler MultiEventHandler) *IBCChaincode

NewIBCChaincode returns a new instance of IBCChaincode

func (*IBCChaincode) EndorseChannelState 

func (c *IBCChaincode) EndorseChannelState(ctx contractapi.TransactionContextInterface, portID, channelID string) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorseClientState 

func (c *IBCChaincode) EndorseClientState(ctx contractapi.TransactionContextInterface, clientID string) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorseConnectionState 

func (c *IBCChaincode) EndorseConnectionState(ctx contractapi.TransactionContextInterface, connectionID string) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorseConsensusStateCommitment 

func (c *IBCChaincode) EndorseConsensusStateCommitment(ctx contractapi.TransactionContextInterface, clientID string, height uint64) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorseNextSequenceRecv 

func (c *IBCChaincode) EndorseNextSequenceRecv(ctx contractapi.TransactionContextInterface, portID, channelID string) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorsePacketAcknowledgement 

func (c *IBCChaincode) EndorsePacketAcknowledgement(ctx contractapi.TransactionContextInterface, portID, channelID string, sequence uint64) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorsePacketCommitment 

func (c *IBCChaincode) EndorsePacketCommitment(ctx contractapi.TransactionContextInterface, portID, channelID string, sequence uint64) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorsePacketReceiptAbsence added in v0.2.1 

func (c *IBCChaincode) EndorsePacketReceiptAbsence(ctx contractapi.TransactionContextInterface, portID, channelID string, sequence uint64) (*commitment.CommitmentEntry, error)

func (*IBCChaincode) EndorseSequenceCommitment 

func (c *IBCChaincode) EndorseSequenceCommitment(ctx contractapi.TransactionContextInterface) (*commitment.CommitmentEntry, error)

func (IBCChaincode) GetAppRunner 

func (c IBCChaincode) GetAppRunner() AppRunner

func (*IBCChaincode) GetIgnoredFunctions 

func (c *IBCChaincode) GetIgnoredFunctions() []string

func (*IBCChaincode) GetSequence 

func (c *IBCChaincode) GetSequence(ctx contractapi.TransactionContextInterface) (*commitment.Sequence, error)

GetSequence returns current Sequence

func (*IBCChaincode) HandleTx 

func (c *IBCChaincode) HandleTx(ctx contractapi.TransactionContextInterface, txJSON string) (*app.ResponseTx, error)

HandleTx handles a transaction

func (*IBCChaincode) InitChaincode 

func (c *IBCChaincode) InitChaincode(ctx contractapi.TransactionContextInterface, appStateJSON string) error

InitChaincode initialize the state of the chaincode This must be called when the chaincode is initialized

func (*IBCChaincode) Query 

func (c *IBCChaincode) Query(ctx contractapi.TransactionContextInterface, reqJSON string) (*app.ResponseQuery, error)

func (*IBCChaincode) QueryPacket 

func (c *IBCChaincode) QueryPacket(ctx contractapi.TransactionContextInterface, portID, channelID string, sequence uint64) (string, error)

QueryPacket returns a packet that matches given arguments

func (*IBCChaincode) QueryPacketAcknowledgement 

func (c *IBCChaincode) QueryPacketAcknowledgement(ctx contractapi.TransactionContextInterface, portID, channelID string, sequence uint64) (string, error)

QueryPacketAcknowledgement returns a packet acknowledgement that matches given arguments

func (*IBCChaincode) SetEventHandler 

func (c *IBCChaincode) SetEventHandler(handler MultiEventHandler)

SetEventHandler sets IBCChaincode to a given handler

func (*IBCChaincode) UpdateSequence 

func (c *IBCChaincode) UpdateSequence(ctx contractapi.TransactionContextInterface) (*commitment.Sequence, error)

UpdateSequence updates Sequence

type MultiEventHandler 

type MultiEventHandler struct {
	// contains filtered or unexported fields
}

MultiEventHandler is a handler which handles application events by multiple handlers

func DefaultMultiEventHandler 

func DefaultMultiEventHandler() MultiEventHandler

DefaultMultiEventHandler returns a handler which satisfies minimum requirements

func NewMultiEventHandler 

func NewMultiEventHandler(handlers ...EventHandler) MultiEventHandler

NewMultiEventHandler creates a instance of MultiEventHandler

func (MultiEventHandler) Handle 

func (mh MultiEventHandler) Handle(ctx contractapi.TransactionContextInterface, events []abci.Event) error

Handle handles a given events by multiple handlers

Source Files

View all Source files

Directories

Path Synopsis
tests
stub
x
auth/ante
auth/types
compat

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