feat:handle ibtp-2.0

.gitignore

@@ -8,6 +8,6 @@ bin
 cover.out
 cover.html
 coverage.txt
-/example/contracts/src/broker/vendor/
-/example/contracts/src/data_swapper/vendor/
-/example/contracts/src/transfer/vendor/
+example/contracts/src/broker/vendor/
+example/contracts/src/data_swapper/vendor/
+example/contracts/src/transfer/vendor/

config.go

@@ -11,29 +11,44 @@ const (
 	ConfigName = "fabric.toml"
 )
 
+type Config struct {
+	Fabric   Fabric    `toml:"fabric" json:"fabric"`
+	Services []Service `mapstructure:"services" json:"services"`
+}
 type Fabric struct {
-	Addr        string `toml:"addr" json:"addr"`
-	Name        string `toml:"name" json:"name"`
-	EventFilter string `mapstructure:"event_filter" toml:"event_filter" json:"event_filter"`
-	Username    string `toml:"username" json:"username"`
-	CCID        string `toml:"ccid" json:"ccid"`
-	ChannelId   string `mapstructure:"channel_id" toml:"channel_id" json:"channel_id"`
-	Org         string `toml:"org" json:"org"`
+	Addr          string `toml:"addr" json:"addr"`
+	Name          string `toml:"name" json:"name"`
+	EventFilter   string `mapstructure:"event_filter" toml:"event_filter" json:"event_filter"`
+	Username      string `toml:"username" json:"username"`
+	CCID          string `toml:"ccid" json:"ccid"`
+	ChannelId     string `mapstructure:"channel_id" toml:"channel_id" json:"channel_id"`
+	Org           string `toml:"org" json:"org"`
+	TimeoutHeight int64  `mapstructure:"timeout_height" json:"timeout_height"`
+	ChainID       string `mapstructure:"chain_id" json:"chain_id"`
+}
+
+type Service struct {
+	ID   string `toml:"id" json:"id"`
+	Name string `toml:"name" json:"name"`
+	Type string `toml:"type" json:"type"`
 }
 
-func DefaultConfig() *Fabric {
-	return &Fabric{
-		Addr:        "40.125.164.122:10053",
-		Name:        "fabric",
-		EventFilter: "CrosschainEventName",
-		Username:    "Admin",
-		CCID:        "Broker-001",
-		ChannelId:   "mychannel",
-		Org:         "org2",
+func DefaultConfig() *Config {
+	return &Config{
+		Fabric: Fabric{
+			Addr:        "40.125.164.122:10053",
+			Name:        "fabric",
+			EventFilter: "CrosschainEventName",
+			Username:    "Admin",
+			CCID:        "Broker-001",
+			ChannelId:   "mychannel",
+			Org:         "org2",
+		},
+		Services: nil,
 	}
 }
 
-func UnmarshalConfig(configPath string) (*Fabric, error) {
+func UnmarshalConfig(configPath string) (*Config, error) {
 	viper.SetConfigFile(filepath.Join(configPath, ConfigName))
 	viper.SetConfigType("toml")
 	viper.AutomaticEnv()

config/fabric.toml

+[fabric]
 addr = "host.docker.internal:7053"
 event_filter = "interchain-event-name"
 username = "Admin"
 ccid = "broker"
 channel_id = "mychannel"
-org = "org2"
+org = "org2"
\ No newline at end of file
+timeout_height = 10
+chain_id = "3"
+
+[[services]]
+id = "mychannel&transfer"
+name = "transfer"
+
+[[services]]
+id = "mychannel&data_swapper"
+name = "data_swapper"
\ No newline at end of file

event.go

 package main
 
 import (
+	"fmt"
 	"strings"
-	"time"
 
 	"github.com/cloudflare/cfssl/log"
 	"github.com/meshplus/bitxhub-model/pb"
-	"github.com/meshplus/bitxid"
 )
 
 type Event struct {
-	Index          uint64 `json:"index"`
-	DstContractDID string `json:"dst_contract_did"`
-	SrcContractID  string `json:"src_contract_id"`
-	Func           string `json:"func"`
-	Args           string `json:"args"`
-	Callback       string `json:"callback"`
-	Argscb         string `json:"argscb"`
-	Rollback       string `json:"rollback"`
-	Argsrb         string `json:"argsrb"`
-	Proof          []byte `json:"proof"`
-	Extra          []byte `json:"extra"`
+	Index     uint64 `json:"index"`
+	DstFullID string `json:"dst_full_id"`
+	SrcFullID string `json:"src_full_id"`
+	Func      string `json:"func"`
+	Args      string `json:"args"`
+	Argscb    string `json:"argscb"`
+	Argsrb    string `json:"argsrb"`
 }
 
-func (ev *Event) Convert2IBTP(srcMethod string, ibtpType pb.IBTP_Type) *pb.IBTP {
+func (ev *Event) Convert2IBTP(timeoutHeight int64, ibtpType pb.IBTP_Type) *pb.IBTP {
 	pd, err := ev.encryptPayload()
 	if err != nil {
 		log.Fatalf("Get ibtp payload :%s", err)
 	}
 
 	return &pb.IBTP{
-		From:      srcMethod,
-		To:        string(bitxid.DID(ev.DstContractDID).GetChainDID()),
-		Index:     ev.Index,
-		Type:      ibtpType,
-		Timestamp: time.Now().UnixNano(),
-		Proof:     ev.Proof,
-		Payload:   pd,
-		Extra:     ev.Extra,
+		From:          ev.SrcFullID,
+		To:            ev.DstFullID,
+		Index:         ev.Index,
+		Type:          ibtpType,
+		TimeoutHeight: timeoutHeight,
+		Payload:       pd,
 	}
 }
 
@@ -51,15 +44,17 @@ func handleArgs(args string) [][]byte {
 }
 
 func (ev *Event) encryptPayload() ([]byte, error) {
+	funcSplit := strings.Split(ev.Func, ",")
+	if len(funcSplit) != 3 {
+		return nil, fmt.Errorf("ibtp func not is (func, callback,rollback)")
+	}
 	content := &pb.Content{
-		SrcContractId: ev.SrcContractID,
-		DstContractId: bitxid.DID(ev.DstContractDID).GetAddress(),
-		Func:          ev.Func,
-		Args:          handleArgs(ev.Args),
-		Callback:      ev.Callback,
-		ArgsCb:        handleArgs(ev.Argscb),
-		Rollback:      ev.Rollback,
-		ArgsRb:        handleArgs(ev.Argsrb),
+		Func:     funcSplit[0],
+		Args:     handleArgs(ev.Args),
+		Callback: funcSplit[1],
+		ArgsCb:   handleArgs(ev.Argscb),
+		Rollback: funcSplit[2],
+		ArgsRb:   handleArgs(ev.Argsrb),
 	}
 	data, err := content.Marshal()
 	if err != nil {

example/contracts/src/broker/go.mod

+module github.com/meshplus/broker
+
+go 1.13
+
+require (
+	github.com/Knetic/govaluate v3.0.0+incompatible // indirect
+	github.com/Shopify/sarama v1.29.1 // indirect
+	github.com/fsouza/go-dockerclient v1.7.3 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
+	github.com/hashicorp/go-version v1.3.0 // indirect
+	github.com/hyperledger/fabric v1.4.3
+	github.com/hyperledger/fabric-amcl v0.0.0-20210603140002-2670f91851c8 // indirect
+	github.com/miekg/pkcs11 v1.0.3 // indirect
+	github.com/onsi/gomega v1.14.0 // indirect
+	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7 // indirect
+	github.com/spf13/viper v1.8.1 // indirect
+	github.com/sykesm/zap-logfmt v0.0.4 // indirect
+	go.uber.org/zap v1.18.1 // indirect
+	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
+	google.golang.org/grpc v1.39.0 // indirect
+)
+
+replace github.com/golang/protobuf => github.com/golang/protobuf v1.3.2

example/contracts/src/broker/helper.go

@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"strconv"
-	"strings"
 
 	"github.com/golang/protobuf/proto"
 	"github.com/hyperledger/fabric/core/chaincode/shim"
@@ -201,23 +200,3 @@ func (broker *Broker) checkWhitelist(stub shim.ChaincodeStubInterface, function
 
 	return broker.onlyWhitelist(stub)
 }
-
-func (broker *Broker) validDID(did string) bool {
-	s := strings.Split(did, ":")
-	if len(s) != 4 || s[0] != "did" || s[1] == "" || s[2] == "" || s[3] == "" {
-		return false
-	}
-	return true
-}
-
-func parseMethod(did string) string {
-	s := strings.Split(did, ":")
-	if len(s) != 4 || s[0] != "did" || s[1] == "" || s[2] == "" || s[3] == "" {
-		return ""
-	}
-	return fmt.Sprintf("%s:%s:%s:.", s[0], s[1], s[2])
-}
-
-func ErrInvalidDID(did string) pb.Response {
-	return errorResponse(fmt.Sprintf("Invalid did format for %s", did))
-}

example/contracts/src/broker/meta.go

@@ -21,9 +21,6 @@ func (broker *Broker) getOutMessage(stub shim.ChaincodeStubInterface, args []str
 	}
 	destChainMethod := args[0]
 	sequenceNum := args[1]
-	if !broker.validDID(destChainMethod) {
-		return ErrInvalidDID(destChainMethod)
-	}
 	key := broker.outMsgKey(destChainMethod, sequenceNum)
 	v, err := stub.GetState(key)
 	if err != nil {
@@ -45,12 +42,9 @@ func (broker *Broker) getInMessage(stub shim.ChaincodeStubInterface, args []stri
 	if len(args) < 2 {
 		return shim.Error("incorrect number of arguments, expecting 2")
 	}
-	sourceChainMethod := args[0]
+	inServicePair := args[0]
 	sequenceNum := args[1]
-	if !broker.validDID(sourceChainMethod) {
-		return ErrInvalidDID(sourceChainMethod)
-	}
-	key := broker.inMsgKey(sourceChainMethod, sequenceNum)
+	key := broker.inMsgKey(inServicePair, sequenceNum)
 	v, err := stub.GetState(key)
 	if err != nil {
 		return shim.Error(err.Error())
@@ -66,6 +60,14 @@ func (broker *Broker) getCallbackMeta(stub shim.ChaincodeStubInterface) pb.Respo
 	return shim.Success(v)
 }
 
+func (broker *Broker) getDstRollbackMeta(stub shim.ChaincodeStubInterface) pb.Response {
+	v, err := stub.GetState(dstRollbackMeta)
+	if err != nil {
+		return shim.Error(err.Error())
+	}
+	return shim.Success(v)
+}
+
 func (broker *Broker) markInCounter(stub shim.ChaincodeStubInterface, from string) error {
 	inMeta, err := broker.getMap(stub, innerMeta)
 	if err != nil {
@@ -86,3 +88,15 @@ func (broker *Broker) markCallbackCounter(stub shim.ChaincodeStubInterface, from
 
 	return broker.putMap(stub, callbackMeta, meta)
 }
+
+func (broker *Broker) markDstRollbackCounter(stub shim.ChaincodeStubInterface, from string, index uint64) error {
+	meta, err := broker.getMap(stub, dstRollbackMeta)
+
+	if err != nil {
+		return err
+	}
+
+	meta[from] = index
+
+	return broker.putMap(stub, dstRollbackMeta, meta)
+}

example/contracts/src/data_swapper/data_swapper.go

@@ -62,9 +62,9 @@ func (s *DataSwapper) get(stub shim.ChaincodeStubInterface, args []string) pb.Re
 
 		return shim.Success(value)
 	case 2:
-		// args[0]: destination appchain contract did
+		// args[0]: destination service id
 		// args[1]: key
-		b := util.ToChaincodeArgs(emitInterchainEventFunc, args[0], "interchainGet", args[2], "interchainSet", args[2], "", "")
+		b := util.ToChaincodeArgs(emitInterchainEventFunc, args[0], "interchainGet,interchainSet,", args[1], args[1], "")
 		response := stub.InvokeChaincode(brokerContractName, b, channelID)
 		if response.Status != shim.OK {
 			return shim.Error(fmt.Errorf("invoke broker chaincode %s error: %s", brokerContractName, response.Message).Error())

example/contracts/src/data_swapper/go.mod

+module github.com/meshplus/data_swapper
+
+go 1.13
+
+require (
+	github.com/Knetic/govaluate v3.0.0+incompatible // indirect
+	github.com/Shopify/sarama v1.29.1 // indirect
+	github.com/fsouza/go-dockerclient v1.7.3 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
+	github.com/hashicorp/go-version v1.3.0 // indirect
+	github.com/hyperledger/fabric v1.4.3
+	github.com/hyperledger/fabric-amcl v0.0.0-20210603140002-2670f91851c8 // indirect
+	github.com/miekg/pkcs11 v1.0.3 // indirect
+	github.com/onsi/gomega v1.14.0 // indirect
+	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7 // indirect
+	github.com/spf13/viper v1.8.1 // indirect
+	github.com/sykesm/zap-logfmt v0.0.4 // indirect
+	go.uber.org/zap v1.18.1 // indirect
+	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
+	google.golang.org/grpc v1.39.0 // indirect
+)
+
+replace github.com/golang/protobuf => github.com/golang/protobuf v1.3.2

example/contracts/src/transfer/go.mod

+module github.com/meshplus/transfer
+
+go 1.13
+
+require (
+	github.com/Knetic/govaluate v3.0.0+incompatible // indirect
+	github.com/Shopify/sarama v1.29.1 // indirect
+	github.com/fsouza/go-dockerclient v1.7.3 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
+	github.com/hashicorp/go-version v1.3.0 // indirect
+	github.com/hyperledger/fabric v1.4.3
+	github.com/hyperledger/fabric-amcl v0.0.0-20210603140002-2670f91851c8 // indirect
+	github.com/miekg/pkcs11 v1.0.3 // indirect
+	github.com/onsi/gomega v1.14.0 // indirect
+	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7 // indirect
+	github.com/spf13/viper v1.8.1 // indirect
+	github.com/sykesm/zap-logfmt v0.0.4 // indirect
+	go.uber.org/zap v1.18.1 // indirect
+	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
+	google.golang.org/grpc v1.39.0 // indirect
+)
+
+replace github.com/golang/protobuf => github.com/golang/protobuf v1.3.2

example/contracts/src/transfer/transfer.go

@@ -92,8 +92,7 @@ func (t *Transfer) transfer(stub shim.ChaincodeStubInterface, args []string) pb.
 
 		return shim.Success(nil)
 	case 4:
-		// args[0]: destination appchain contract did
-		destContractDID := args[0]
+		dstServiceID := args[0]
 		sender := args[1]
 		receiver := args[2]
 		amountArg := args[3]
@@ -121,7 +120,7 @@ func (t *Transfer) transfer(stub shim.ChaincodeStubInterface, args []string) pb.
 
 		args := strings.Join([]string{sender, receiver, amountArg}, ",")
 		argsRb := strings.Join([]string{sender, amountArg}, ",")
-		b := util.ToChaincodeArgs(emitInterchainEventFunc, destContractDID, "interchainCharge", args, "", "", "interchainRollback", argsRb)
+		b := util.ToChaincodeArgs(emitInterchainEventFunc, dstServiceID, "interchainCharge,,interchainRollback", args, "", argsRb)
 		response := stub.InvokeChaincode(brokerContractName, b, channelID)
 		if response.Status != shim.OK {
 			return shim.Error(fmt.Errorf("invoke broker chaincode %s", response.Message).Error())

go.mod

@@ -3,26 +3,22 @@ module github.com/meshplus/pier-client-fabric
 go 1.13
 
 require (
-	github.com/OneOfOne/xxhash v1.2.5 // indirect
 	github.com/Rican7/retry v0.1.0
 	github.com/VividCortex/gohistogram v1.0.0 // indirect
 	github.com/cloudflare/cfssl v0.0.0-20190409034051-768cd563887f
-	github.com/elastic/gosigar v0.8.1-0.20180330100440-37f05ff46ffa // indirect
 	github.com/go-logfmt/logfmt v0.4.0 // indirect
-	github.com/golang/protobuf v1.4.3
+	github.com/golang/protobuf v1.5.2
 	github.com/google/certificate-transparency-go v1.1.0 // indirect
 	github.com/hashicorp/go-hclog v0.0.0-20180709165350-ff2cf002a8dd
 	github.com/hashicorp/go-plugin v1.3.0
 	github.com/hyperledger/fabric v2.0.1+incompatible
 	github.com/hyperledger/fabric-chaincode-go v0.0.0-20200511190512-bcfeb58dd83a
 	github.com/hyperledger/fabric-lib-go v1.0.0 // indirect
-	github.com/hyperledger/fabric-protos-go v0.0.0-20200330074707-cfe579e86986
+	github.com/hyperledger/fabric-protos-go v0.0.0-20201028172056-a3136dde2354
 	github.com/hyperledger/fabric-sdk-go v1.0.0-alpha5
-	github.com/meshplus/bitxhub-model v1.2.1-0.20210524073042-f243c2fee25b
-	github.com/meshplus/bitxid v0.0.0-20210412025850-e0eaf0f9063a
-	github.com/meshplus/pier v1.7.1-0.20210524093640-1337e0a53318
+	github.com/meshplus/bitxhub-model v1.2.1-0.20210805064451-03258148acad
+	github.com/meshplus/pier v1.11.1-0.20210809064238-de527e06d443
 	github.com/spf13/viper v1.7.0
-	sigs.k8s.io/yaml v1.2.0 // indirect
 )
 
 replace (
@@ -30,5 +26,4 @@ replace (
 	github.com/golang/protobuf => github.com/golang/protobuf v1.3.2
 	github.com/prometheus/client_golang => github.com/prometheus/client_golang v0.9.3
 	google.golang.org/genproto => google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884
-	google.golang.org/protobuf => google.golang.org/protobuf v1.21.0
 )

receipt.go

@@ -2,14 +2,13 @@ package main
 
 import (
 	"fmt"
-	"time"
 
 	"github.com/meshplus/bitxhub-model/pb"
 )
 
-func (c *Client) generateCallback(original *pb.IBTP, args [][]byte, proof []byte, status bool) (result *pb.IBTP, err error) {
+func (c *Client) generateCallback(original *pb.IBTP, args [][]byte, status bool) (result *pb.IBTP, err error) {
 	if original == nil {
-		return nil, fmt.Errorf("got nil ibtp to generate receipt: %w", err)
+		return nil, fmt.Errorf("got nil ibtp To generate receipt: %w", err)
 	}
 	pd := &pb.Payload{}
 	if err := pd.Unmarshal(original.Payload); err != nil {
@@ -20,10 +19,9 @@ func (c *Client) generateCallback(original *pb.IBTP, args [][]byte, proof []byte
 	if err := originalContent.Unmarshal(pd.Content); err != nil {
 		return nil, fmt.Errorf("ibtp payload unmarshal: %w", err)
 	}
-	content := &pb.Content{
-		SrcContractId: originalContent.DstContractId,
-		DstContractId: originalContent.SrcContractId,
-	}
+
+	content := &pb.Content{}
+	typ := pb.IBTP_RECEIPT_SUCCESS
 
 	if status {
 		content.Func = originalContent.Callback
@@ -31,6 +29,11 @@ func (c *Client) generateCallback(original *pb.IBTP, args [][]byte, proof []byte
 	} else {
 		content.Func = originalContent.Rollback
 		content.Args = originalContent.ArgsRb
+		typ = pb.IBTP_RECEIPT_FAILURE
+	}
+
+	if original.Type == pb.IBTP_ROLLBACK {
+		typ = pb.IBTP_RECEIPT_ROLLBACK
 	}
 
 	b, err := content.Marshal()
@@ -46,19 +49,13 @@ func (c *Client) generateCallback(original *pb.IBTP, args [][]byte, proof []byte
 		return nil, err
 	}
 
-	typ := pb.IBTP_RECEIPT_SUCCESS
-	if !status {
-		typ = pb.IBTP_RECEIPT_FAILURE
-	}
-
 	return &pb.IBTP{
-		From:      original.From,
-		To:        original.To,
-		Index:     original.Index,
-		Type:      typ,
-		Timestamp: time.Now().UnixNano(),
-		Proof:     proof,
-		Payload:   pdb,
-		Version:   original.Version,
+		From:    original.From,
+		To:      original.To,
+		Index:   original.Index,
+		Type:    typ,
+		Proof:   original.Proof,
+		Payload: pdb,
+		Version: original.Version,
 	}, nil
 }