transform

package
v0.11.1 Latest Latest
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 Go to latest Published: Jun 4, 2024 License: Apache-2.0 Imports: 11 Imported by: 0

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Index

Constants

View Source 
const (
	LifecycleChaincodeName = "_lifecycle"

	// MetadataPrefix - this is the prefix of the state key, which stores information about the keys
	// in the corresponding namespace. Each committed chaincode in the channel has this state
	MetadataPrefix = "namespaces/metadata"

	// FieldsPrefix - prefix of the state key, which stores the parameters
	// of the committed chaincode in the channel
	FieldsPrefix = "namespaces/fields"

	// CollectionField ValidationInfoField EndorsementInfoField SequenceField - state key suffixes
	// that store the parameters of the committed chaincode in the channel
	CollectionField      = "Collections"
	ValidationInfoField  = "ValidationInfo"
	EndorsementInfoField = "EndorsementInfo"
	SequenceField        = "Sequence"

	Collection      = FieldsPrefix + "/" + CollectionField
	ValidationInfo  = FieldsPrefix + "/" + ValidationInfoField
	EndorsementInfo = FieldsPrefix + "/" + EndorsementInfoField
	Sequence        = FieldsPrefix + "/" + SequenceField
)

Variables

View Source 
var LifecycleTransformers = []hlfproto.Transformer{
	NewAction(
		TxChaincodeIDMatch(LifecycleChaincodeName),
		WithKVWriteTransformer(
			KVWriteKeyReplace(LifecycleStateKeyStrMapping(), func(write *kvrwset.KVWrite) error {
				write.Key = keyReplace(write.Key)
				return nil
			}),
		),
	),
	NewAction(
		TxChaincodeAnyMatch(),
		WithKVReadTransformer(
			KVReadKeyReplace(LifecycleStateKeyStrMapping(), func(read *kvrwset.KVRead) error {
				read.Key = keyReplace(read.Key)
				return nil
			}),
		),
	),
}

Functions

func LifecycleStateKeyStrMapping 

func LifecycleStateKeyStrMapping() map[string]string

func MappingPrefixes 

func MappingPrefixes(mapping map[string]string) []string

func Proto2JSON 

func Proto2JSON(serialized []byte, target proto.Message) ([]byte, error)

func RemoveBytesNullBytes 

func RemoveBytesNullBytes(str []byte) []byte

func RemoveStringNullBytes 

func RemoveStringNullBytes(str string) string

func ReplaceBytesU0000ToNullBytes 

func ReplaceBytesU0000ToNullBytes(str []byte) []byte

func ReplaceStringNullBytesToSeparator 

func ReplaceStringNullBytesToSeparator(str string) string

func ReplaceStringSeparatorToNullBytes 

func ReplaceStringSeparatorToNullBytes(str string) string

Types

type Action 

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

func NewAction 

func NewAction(actionMach TxActionMatch, opts ...ActionOpt) *Action

func (*Action) Transform 

func (s *Action) Transform(block *hlfproto.Block) (*hlfproto.Block, error)

type ActionOpt 

type ActionOpt func(*Action)

func WithActionPayloadTransformer 

func WithActionPayloadTransformer(actionTransformers ...ActionPayloadTransformer) ActionOpt

func WithEventTransformer 

func WithEventTransformer(eventTransformers ...EventTransformer) ActionOpt

func WithInputArgsTransformer 

func WithInputArgsTransformer(inputArgsTransformers ...InputArgsTransformer) ActionOpt

func WithKVReadTransformer 

func WithKVReadTransformer(kvReadTransformers ...KVReadTransformer) ActionOpt

func WithKVWriteTransformer 

func WithKVWriteTransformer(kvWriteTransformers ...KVWriteTransformer) ActionOpt

type ActionPayload 

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

func ActionPayloadProto 

func ActionPayloadProto(methodName string, txAction proto.Message) *ActionPayload

func NewActionPayload 

func NewActionPayload(match ActionPayloadMatch, mutators ...ActionPayloadMutate) *ActionPayload

func (*ActionPayload) Transform 

func (action *ActionPayload) Transform(txAction *hlfproto.TransactionAction) error

type ActionPayloadMatch 

type ActionPayloadMatch func(string) bool

func ActionPayloadMatchFunc 

func ActionPayloadMatchFunc(str string) ActionPayloadMatch

type ActionPayloadMutate 

type ActionPayloadMutate func(*hlfproto.TransactionAction) error

func ActionPayloadMutateProto 

func ActionPayloadMutateProto(target proto.Message) ActionPayloadMutate

type ActionPayloadTransformer 

type ActionPayloadTransformer interface {
	Transform(*hlfproto.TransactionAction) error
}

type Event 

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

func EventProto 

func EventProto(eventName string, target proto.Message) *Event

func NewEvent 

func NewEvent(match EventMatch, mutate EventMutate) *Event

func (*Event) Transform 

func (e *Event) Transform(event *peer.ChaincodeEvent) error

type EventMatch 

type EventMatch func(string) bool

func EventMatchFunc 

func EventMatchFunc(str string) EventMatch

type EventMutate 

type EventMutate func(*peer.ChaincodeEvent) error

func EventMutateProto 

func EventMutateProto(target proto.Message) EventMutate

type EventTransformer 

type EventTransformer interface {
	Transform(*peer.ChaincodeEvent) error
}

type InputArgs 

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

func InputArgsProto 

func InputArgsProto(fn string, target proto.Message) *InputArgs

func NewInputArgs 

func NewInputArgs(match InputArgsMatch, mutate InputArgsMutate) *InputArgs

func (*InputArgs) Transform 

func (tr *InputArgs) Transform(args [][]byte) error

type InputArgsMatch 

type InputArgsMatch func([][]byte) bool

func InputArgsMatchFunc 

func InputArgsMatchFunc(fn string) InputArgsMatch

func InputArgsMatchString 

func InputArgsMatchString(pos int, str string) InputArgsMatch

type InputArgsMutate 

type InputArgsMutate func([][]byte) error

func InputArgsMutateProto 

func InputArgsMutateProto(target proto.Message) InputArgsMutate

func InputArgsMutateProtoAtPos 

func InputArgsMutateProtoAtPos(target proto.Message, pos int) InputArgsMutate

type InputArgsTransformer 

type InputArgsTransformer interface {
	Transform([][]byte) error
}

type KVRead 

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

func KVReadKeyObjectTypeReplaceByMap 

func KVReadKeyObjectTypeReplaceByMap(mapping map[string]string, additionalMutators ...KVReadMutate) *KVRead

func KVReadKeyReplace 

func KVReadKeyReplace(mapping map[string]string, additionalMutators ...KVReadMutate) *KVRead

func KVReadMutatorWithKeyPrefix 

func KVReadMutatorWithKeyPrefix(prefix string, mutator KVReadMutate) *KVRead

func KVReadProtoWithKeyPrefix 

func KVReadProtoWithKeyPrefix(prefix string, target proto.Message) *KVRead

func NewKVRead 

func NewKVRead(match KVReadMatch, mutators ...KVReadMutate) *KVRead

func (*KVRead) Transform 

func (kvread *KVRead) Transform(w *kvrwset.KVRead) error

type KVReadMatch 

type KVReadMatch func(*kvrwset.KVRead) bool

func KVReadMatchKey 

func KVReadMatchKey(contents ...string) KVReadMatch

func KVReadMatchKeyPrefix 

func KVReadMatchKeyPrefix(prefixes ...string) KVReadMatch

type KVReadMutate 

type KVReadMutate func(*kvrwset.KVRead) error

func KVReadKeyReplacer 

func KVReadKeyReplacer(mapping map[string]string) KVReadMutate

type KVReadTransformer 

type KVReadTransformer interface {
	Transform(*kvrwset.KVRead) error
}

type KVWrite 

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

func KVWriteKeyObjectTypeReplaceByMap 

func KVWriteKeyObjectTypeReplaceByMap(mapping map[string]string, additionalMutators ...KVWriteMutate) *KVWrite

func KVWriteKeyReplace 

func KVWriteKeyReplace(mapping map[string]string, additionalMutators ...KVWriteMutate) *KVWrite

func KVWriteMutatorWithKeyPrefix 

func KVWriteMutatorWithKeyPrefix(prefix string, mutator KVWriteMutate) *KVWrite

func KVWriteProtoWithKeyPrefix 

func KVWriteProtoWithKeyPrefix(prefix string, target proto.Message) *KVWrite

func NewKVWrite 

func NewKVWrite(match KVWriteMatch, mutators ...KVWriteMutate) *KVWrite

func (*KVWrite) Transform 

func (kvwrite *KVWrite) Transform(w *kvrwset.KVWrite) error

type KVWriteMatch 

type KVWriteMatch func(*kvrwset.KVWrite) bool

func KVWriteMatchKey 

func KVWriteMatchKey(contents ...string) KVWriteMatch

func KVWriteMatchKeyPrefix 

func KVWriteMatchKeyPrefix(prefixes ...string) KVWriteMatch

type KVWriteMutate 

type KVWriteMutate func(*kvrwset.KVWrite) error

func KVWriteKeyReplacer 

func KVWriteKeyReplacer(mapping map[string]string) KVWriteMutate

func KVWriteMutateProto 

func KVWriteMutateProto(target proto.Message) KVWriteMutate

type KVWriteTransformer 

type KVWriteTransformer interface {
	Transform(*kvrwset.KVWrite) error
}

type TxActionMatch 

type TxActionMatch func(*hlfproto.TransactionAction) bool

func TxChaincodeAnyMatch 

func TxChaincodeAnyMatch() TxActionMatch

func TxChaincodeIDMatch 

func TxChaincodeIDMatch(chaincode string) TxActionMatch

func TxChaincodeIDNotMatch 

func TxChaincodeIDNotMatch(chaincode string) TxActionMatch

func TxChaincodePatternsIDRegexpExclude 

func TxChaincodePatternsIDRegexpExclude(chaincodePatterns ...string) TxActionMatch

func TxChaincodesIDMatch 

func TxChaincodesIDMatch(chaincodes ...string) TxActionMatch

func TxChaincodesIDRegexp 

func TxChaincodesIDRegexp(chaincodePattern string) TxActionMatch

func TxChaincodesIDRegexpExclude 

func TxChaincodesIDRegexpExclude(chaincodePattern string) TxActionMatch

type TxActionMutate 

type TxActionMutate func(*hlfproto.TransactionAction)

Source Files

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