fix a bug for initbroker

plugin/dapp/broker/executor/brokerdb.go

@@ -13,7 +13,7 @@ import (
 //BrokerDB ...
 type BrokerDB struct {
 	api       client.QueueProtocolAPI
-	db        dbm.KV
+	statedb   dbm.KV
 	localdb   dbm.KV
 	txhash    []byte
 	fromaddr  string
@@ -24,7 +24,7 @@ type BrokerDB struct {
 
 var (
 	// DefaultManagerAddr 默认管理员地址
-	DefaultManagerAddr = "12qyocayNF7Lv6C9qW4avxs2E7U41fKSfv"
+	DefaultManagerAddr = "14KEKbYtKKQm4wMthSK9J4La4nAiidGozt"
 )
 
 func newBrokerDB(b *broker, tx *types.Transaction, index int) *BrokerDB {
@@ -55,24 +55,27 @@ func (b *BrokerDB) GetEventKVSet(event *brokertypes.InterchainEvent) (kvset []*t
 //初始化broker
 func (b *BrokerDB) initBroker(payload *brokertypes.Init) (*types.Receipt, error) {
 	//权限检查且只能初始化一次
-	if b.fromaddr != getManagerAddr(b.api.GetConfig(), b.db, brokerAdmin, DefaultManagerAddr) {
+	if b.fromaddr != getManagerAddr(b.api.GetConfig(), b.statedb, brokerAdmin, DefaultManagerAddr) {
 		return nil, fmt.Errorf("the addr %s is not admin", b.fromaddr)
 	}
+	m := make(map[string]uint64)
+	//初始化map,填充一些默认值，防止序列化后为nil
+	m["broker"] = 0
 	meta := &brokertypes.Meta{
-		Meta:                 make(map[string]uint64),
-		XXX_NoUnkeyedLiteral: struct{}{},
-		XXX_unrecognized:     nil,
-		XXX_sizecache:        0,
+		Meta: m,
 	}
 	var kvsets []*types.KeyValue
-	kvsets = append(kvsets,&types.KeyValue{Key: calOutterMetaKey(), Value: types.Encode(meta)})
-	kvsets = append(kvsets,&types.KeyValue{Key: calInnerMetaKey(), Value: types.Encode(meta)})
-	kvsets = append(kvsets,&types.KeyValue{Key: calCallBackMetaKey(), Value: types.Encode(meta)})
-	kvsets = append(kvsets,&types.KeyValue{Key: calDstRollBackMetaKey(), Value: types.Encode(meta)})
+	kvsets = append(kvsets, &types.KeyValue{Key: calOutterMetaKey(), Value: types.Encode(meta)})
+	kvsets = append(kvsets, &types.KeyValue{Key: calInnerMetaKey(), Value: types.Encode(meta)})
+	kvsets = append(kvsets, &types.KeyValue{Key: calCallBackMetaKey(), Value: types.Encode(meta)})
+	kvsets = append(kvsets, &types.KeyValue{Key: calDstRollBackMetaKey(), Value: types.Encode(meta)})
 	receipt := &types.Receipt{Ty: types.ExecOk}
-	receipt.KV = append(receipt.KV,kvsets...)
+	receipt.KV = append(receipt.KV, kvsets...)
 	receipt.KV = append(receipt.KV, &types.KeyValue{Key: BxhIDKey(), Value: types.Encode(payload)})
 	receipt.Ty = brokertypes.TyInitLog
+	for _, v := range receipt.KV {
+		elog.Error("KV", "key:", string(v.GetKey()), "value", string(v.GetValue()))
+	}
 	return receipt, nil
 }
 
@@ -92,9 +95,9 @@ func (b *BrokerDB) updateIndex(payload *brokertypes.UpdateIndex) (*types.Receipt
 	//FIXME 权限检查
 	receipt := &types.Receipt{Ty: types.ExecOk}
 	if payload.ReqType == brokertypes.Req_Inner {
-		meta, err := getMeta(b.db, calInnerMetaKey())
+		meta, err := getMeta(b.statedb, calInnerMetaKey())
 		if err != nil {
-		    return nil,fmt.Errorf("broker not init!")
+			return nil, fmt.Errorf("broker not init!")
 		}
 		idx := meta.Meta[genServicePair(payload.SrcServiceID, payload.DstServiceID)]
 		if payload.SequenceNum != idx+1 {
@@ -106,9 +109,9 @@ func (b *BrokerDB) updateIndex(payload *brokertypes.UpdateIndex) (*types.Receipt
 		receipt.KV = append(receipt.KV, kvset...)
 
 	} else if payload.ReqType == brokertypes.Req_Callback {
-		meta, err := getMeta(b.db, calCallBackMetaKey())
+		meta, err := getMeta(b.statedb, calCallBackMetaKey())
 		if err != nil {
-		   return nil,fmt.Errorf("broker not init!")
+			return nil, fmt.Errorf("broker not init!")
 		}
 		idx := meta.Meta[genServicePair(payload.SrcServiceID, payload.DstServiceID)]
 		if payload.SequenceNum != idx+1 {
@@ -116,13 +119,13 @@ func (b *BrokerDB) updateIndex(payload *brokertypes.UpdateIndex) (*types.Receipt
 		}
 		meta.Meta[genServicePair(payload.SrcServiceID, payload.DstServiceID)] = idx + 1
 		kvset := b.GetMetaKVSet(payload.ReqType, meta)
-		kvset = append(kvset, &types.KeyValue{Key: outMsgKey(genServicePair(payload.SrcServiceID, payload.DstServiceID), idx+1), Value: types.Encode(payload.Response)})
+		// 跨出交易不需要确认是否成功
 		receipt.KV = append(receipt.KV, kvset...)
 	} else if payload.ReqType == brokertypes.Req_DstRollback {
 		//todo
-		meta, err := getMeta(b.db, calDstRollBackMetaKey())
+		meta, err := getMeta(b.statedb, calDstRollBackMetaKey())
 		if err != nil {
-		   return nil,fmt.Errorf("broker not init!")
+			return nil, fmt.Errorf("broker not init!")
 		}
 		idx := meta.Meta[genServicePair(payload.SrcServiceID, payload.DstServiceID)]
 		if payload.SequenceNum < idx+1 {
@@ -137,6 +140,7 @@ func (b *BrokerDB) updateIndex(payload *brokertypes.UpdateIndex) (*types.Receipt
 	receipt.Logs = append(receipt.Logs, receiptlog)
 	return receipt, nil
 }
+
 //TODO 重构跨链事件发布
 func (b *BrokerDB) emitInterchainEvent(payload *brokertypes.InterchainEvent) (*types.Receipt, error) {
 	//FIXME 权限检查，是否需要设定指定账户拥有跨链的权限
@@ -149,9 +153,9 @@ func (b *BrokerDB) emitInterchainEvent(payload *brokertypes.InterchainEvent) (*t
 		if err != nil {
 			return nil, brokertypes.ErrBrokerStorageTx
 		}
-		meta, err := getMeta(b.db, calOutterMetaKey())
+		meta, err := getMeta(b.statedb, calOutterMetaKey())
 		if err != nil {
-			return nil,fmt.Errorf("broker not init!")
+			return nil, fmt.Errorf("broker not init!")
 		}
 		currServiceID, err := b.getCurrServiceID()
 		if err != nil {
@@ -164,7 +168,7 @@ func (b *BrokerDB) emitInterchainEvent(payload *brokertypes.InterchainEvent) (*t
 		payload.Index = meta.Meta[genServicePair(currServiceID, payload.DstServiceID)]
 		receipt.KV = append(receipt.KV, kvset)
 		receipt.KV = append(receipt.KV, b.GetEventKVSet(payload)...)
-
+		receipt.KV = append(receipt.KV, &types.KeyValue{Key: outMsgKey(genServicePair(payload.SrcServiceID, payload.DstServiceID), payload.Index), Value: types.Encode(payload)})
 		log := &brokertypes.ReceiptBrokerLog{Value: &brokertypes.ReceiptBrokerLog_EmitInterchainEvent{payload}, Ty: brokertypes.TyEmitInterchainEventAction}
 		receiptlog := &types.ReceiptLog{Ty: brokertypes.TyEmitInterchainEventLog, Log: types.Encode(log)}
 		receipt.Logs = append(receipt.Logs, receiptlog)
@@ -184,7 +188,7 @@ func (b *BrokerDB) getCurrServiceID() (string, error) {
 
 func (b *BrokerDB) genFullServiceID(serviceId string) (string, error) {
 	//TODO  需要init方法，用于初始化bixhID和appChainID
-	data, err := b.db.Get(BxhIDKey())
+	data, err := b.statedb.Get(BxhIDKey())
 	if err != nil {
 		return "", err
 	}
@@ -238,19 +242,19 @@ func getMeta(statedb dbm.KV, key []byte) (*brokertypes.Meta, error) {
 }
 
 //去状态数据库中查询message
-func getMessage(statedb dbm.KV, key []byte) (*brokertypes.Response, error) {
+func getMessage(statedb dbm.KV, key []byte) (*brokertypes.InterchainEvent, error) {
 	data, err := statedb.Get(key)
 	if err != nil {
 		elog.Error("getMessage", "not found", "key:", key)
 		return nil, err
 	}
-	var resp brokertypes.Response
-	err = types.Decode(data, &resp)
+	var event brokertypes.InterchainEvent
+	err = types.Decode(data, &event)
 	if err != nil {
 		elog.Error("getMessage", "can't decode", "err:", err.Error())
 		return nil, err
 	}
-	return &resp, nil
+	return &event, nil
 }
 
 //监听获取跨出事件列表
@@ -287,18 +291,30 @@ func getOutterMeta(statedb dbm.KV) (*brokertypes.Meta, error) {
 func getCallBackMeta(statedb dbm.KV) (*brokertypes.Meta, error) {
 	return getMeta(statedb, calCallBackMetaKey())
 }
+
 //获取innerMeta
 func getInnerMeta(statedb dbm.KV) (*brokertypes.Meta, error) {
 	return getMeta(statedb, calInnerMetaKey())
 }
 
-//获取message
+//获取message,用来查询跨入交易执行状态
 func getInMessage(statedb dbm.KV, query *brokertypes.QueryInMessage) (*brokertypes.Response, error) {
-	return getMessage(statedb, inMsgKey(query.InServicePair, query.SequenceNum))
+	data, err := statedb.Get(inMsgKey(query.InServicePair, query.SequenceNum))
+	if err != nil {
+		elog.Error("getInMessage", "not found", "key:", inMsgKey(query.InServicePair, query.SequenceNum))
+		return nil, err
+	}
+	var response brokertypes.Response
+	err = types.Decode(data, &response)
+	if err != nil {
+		elog.Error("getInMessage", "can't decode", "err:", err.Error())
+		return nil, err
+	}
+	return &response, nil
 }
 
-//获取message
-func getOutMessage(statedb dbm.KV, query *brokertypes.QueryOutMessage) (*brokertypes.Response, error) {
+//获取message,实质用来获取跨出事件
+func getOutMessage(statedb dbm.KV, query *brokertypes.QueryOutMessage) (*brokertypes.InterchainEvent, error) {
 	return getMessage(statedb, outMsgKey(query.InServicePair, query.SequenceNum))
 }
 

plugin/dapp/broker/executor/query.go

@@ -25,7 +25,7 @@ func (b *broker) Query_QueryInMessage(query *brokertypes.QueryInMessage) (*broke
 }
 
 //获取outMessage
-func (b *broker) Query_QueryOutMessage(query *brokertypes.QueryOutMessage) (*brokertypes.Response, error) {
+func (b *broker) Query_QueryOutMessage(query *brokertypes.QueryOutMessage) (*brokertypes.InterchainEvent, error) {
 	return getOutMessage(b.GetStateDB(), query)
 }
 

plugin/dapp/broker/proto/broker.proto

@@ -49,8 +49,8 @@ message UpdateIndex {
     string  srcServiceID = 3;
     //请求类型 0表示信息流入 1表示信息流出 2表示回滚
     uint64  reqType =4;
-    //响应信息
-    Response   response = 5;
+    //跨入交易执行结果更新
+    Response response =5;
 }
 // 跨链事件
 message InterchainEvent {
@@ -133,10 +133,6 @@ message Meta {
 
 
 message Response{
-    // A status code that should follow the HTTP status codes.
-    int32 status = 1;
-    // A message associated with the response code.
-    string message = 2;
-    // A payload that can be used to include metadata with this response.
-    bytes  payload = 3;
+    //状态 0表示开始处理  1表示跨链成功  2表示跨链失败
+    int32   status = 1;
 }
\ No newline at end of file