chaincode

Documentation

Index

• Variables
• func CreateEnvelope(proposal *fabricPeer.SignedProposal, ...) (*common.Envelope, error)
• func NewInvokeBuilder(ccCore *Core, fn string) api.ChaincodeInvokeBuilder
• func NewQueryBuilder(ccCore *Core, identity msp.SigningIdentity, fn string, args ...string) api.ChaincodeQueryBuilder
• func WithTxWaiter(builder TxWaitBuilder) api.DoOption
• type Core
  • func NewCore(mspId, ccName, channelName string, endorsingMSPs []string, ...) *Core
  • func (c *Core) GetPeers() []api.Peer
  • func (c *Core) Invoke(fn string) api.ChaincodeInvokeBuilder
  • func (c *Core) Query(fn string, args ...string) api.ChaincodeQueryBuilder
  • func (c *Core) Subscribe(ctx context.Context) (api.EventCCSubscription, error)
• type QueryBuilder
  • func (q *QueryBuilder) AsBytes(ctx context.Context) ([]byte, error)
  • func (q *QueryBuilder) AsJSON(ctx context.Context, out interface{}) error
  • func (q *QueryBuilder) AsProposalResponse(ctx context.Context) (*fabricPeer.ProposalResponse, error)
  • func (q *QueryBuilder) Do(ctx context.Context) (*fabricPeer.Response, error)
  • func (q *QueryBuilder) Transient(args api.TransArgs) api.ChaincodeQueryBuilder
  • func (q *QueryBuilder) WithArguments(argBytes [][]byte) api.ChaincodeQueryBuilder
  • func (q *QueryBuilder) WithIdentity(identity msp.SigningIdentity) api.ChaincodeQueryBuilder
• type TruncatableString
  • func (t TruncatableString) String() string
• type TxWaitBuilder

Variables

var (
	ErrOrdererNotDefined     = errors.New(`orderer not defined`)
	ErrNotEnoughEndorsements = errors.New(`not enough endorsements`)
)

Functions

func CreateEnvelope

func CreateEnvelope(
	proposal *fabricPeer.SignedProposal, peerResponses []*fabricPeer.ProposalResponse, identity msp.SigningIdentity) (
	*common.Envelope, error)

func NewInvokeBuilder

func NewInvokeBuilder(ccCore *Core, fn string) api.ChaincodeInvokeBuilder

func NewQueryBuilder

func NewQueryBuilder(ccCore *Core, identity msp.SigningIdentity, fn string, args ...string) api.ChaincodeQueryBuilder

func WithTxWaiter

func WithTxWaiter(builder TxWaitBuilder) api.DoOption

WithTxWaiter - add option for set custom tx waiter

Types

type Core

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

func NewCore

func NewCore(
	mspId,
	ccName,
	channelName string,
	endorsingMSPs []string,
	peerPool api.PeerPool,
	orderer api.Orderer,
	identity msp.SigningIdentity,
) *Core

func (*Core) GetPeers

func (c *Core) GetPeers() []api.Peer

func (*Core) Invoke

func (c *Core) Invoke(fn string) api.ChaincodeInvokeBuilder

func (*Core) Query

func (c *Core) Query(fn string, args ...string) api.ChaincodeQueryBuilder

func (*Core) Subscribe

func (c *Core) Subscribe(ctx context.Context) (api.EventCCSubscription, error)

type QueryBuilder

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

func (*QueryBuilder) AsBytes

func (q *QueryBuilder) AsBytes(ctx context.Context) ([]byte, error)

AsBytes TODO: think about interface in one style with Invoke

func (*QueryBuilder) AsJSON

func (q *QueryBuilder) AsJSON(ctx context.Context, out interface{}) error

func (*QueryBuilder) AsProposalResponse

func (q *QueryBuilder) AsProposalResponse(ctx context.Context) (*fabricPeer.ProposalResponse, error)

func (*QueryBuilder) Do

func (q *QueryBuilder) Do(ctx context.Context) (*fabricPeer.Response, error)

Do makes invoke with built arguments

func (*QueryBuilder) Transient

func (q *QueryBuilder) Transient(args api.TransArgs) api.ChaincodeQueryBuilder

func (*QueryBuilder) WithArguments

func (q *QueryBuilder) WithArguments(argBytes [][]byte) api.ChaincodeQueryBuilder

func (*QueryBuilder) WithIdentity

func (q *QueryBuilder) WithIdentity(identity msp.SigningIdentity) api.ChaincodeQueryBuilder

type TruncatableString

type TruncatableString struct {
	// The shortened string. For example, if the original string was 500 bytes long and
	// the limit of the string was 128 bytes, then this value contains the first 128
	// bytes of the 500-byte string. Note that truncation always happens on a
	// character boundary, to ensure that a truncated string is still valid UTF-8.
	// Because it may contain multi-byte characters, the size of the truncated string
	// may be less than the truncation limit.
	Value string

	// The number of bytes removed from the original string. If this
	// value is 0, then the string was not shortened.
	TruncatedByteCount int
}

TruncatableString a string that might be shortened to a specified length.

func (TruncatableString) String

func (t TruncatableString) String() string

type TxWaitBuilder

type TxWaitBuilder func(cfg *api.DoOptions) (api.TxWaiter, error)

TxWaitBuilder function signature for pluggable setter on Do options