sysccprovider

Documentation

Index

• type ChaincodeInstance
  • func (ci *ChaincodeInstance) String() string
• type SystemChaincodeProvider

Types

type ChaincodeInstance

type ChaincodeInstance struct {
	ChainID          string
	ChaincodeName    string
	ChaincodeVersion string
}

ChaincodeInstance is unique identifier of chaincode instance

func (*ChaincodeInstance) String

func (ci *ChaincodeInstance) String() string

type SystemChaincodeProvider

type SystemChaincodeProvider interface {
	// IsSysCC returns true if the supplied chaincode is a system chaincode
	IsSysCC(name string) bool

	// IsSysCCAndNotInvokableCC2CC returns true if the supplied chaincode
	// is a system chaincode and is not invokable through a cc2cc invocation
	IsSysCCAndNotInvokableCC2CC(name string) bool

	// IsSysCCAndNotInvokable returns true if the supplied chaincode
	// is a system chaincode and is not invokable through a proposal
	IsSysCCAndNotInvokableExternal(name string) bool

	// GetQueryExecutorForLedger returns a query executor for the
	// ledger of the supplied channel.
	// That's useful for system chaincodes that require unfettered
	// access to the ledger
	GetQueryExecutorForLedger(cid string) (ledger.QueryExecutor, error)

	// GetApplicationConfig returns the configtxapplication.SharedConfig for the channel
	// and whether the Application config exists
	GetApplicationConfig(cid string) (channelconfig.Application, bool)

	// Returns the policy manager associated to the passed channel
	// and whether the policy manager exists
	PolicyManager(channelID string) (policies.Manager, bool)
}

SystemChaincodeProvider provides an abstraction layer that is used for different packages to interact with code in the system chaincode package without importing it; more methods should be added below if necessary