simulation: support config change (#381)

1 files changed, 55 insertions, 31 deletions

diff --git a/core/test/state-change-request.go b/core/test/state-change-request.go
index 687eef7..21e623b 100644
--- a/core/test/state-change-request.go
+++ b/core/test/state-change-request.go
@@ -55,6 +55,44 @@ const (
 	StateAddNode
 )
 
+func (t StateChangeType) String() string {
+	switch t {
+	case StateChangeNothing:
+		return "Nothing"
+	case StateAddCRS:
+		return "AddCRS"
+	case StateAddDKGComplaint:
+		return "AddDKGComplaint"
+	case StateAddDKGMasterPublicKey:
+		return "AddDKGMasterPublicKey"
+	case StateAddDKGMPKReady:
+		return "AddDKGMPKReady"
+	case StateAddDKGFinal:
+		return "AddDKGFinal"
+	case StateChangeNumChains:
+		return "ChangeNumChains"
+	case StateChangeLambdaBA:
+		return "ChangeLambdaBA"
+	case StateChangeLambdaDKG:
+		return "ChangeLambdaDKG"
+	case StateChangeRoundInterval:
+		return "ChangeRoundInterval"
+	case StateChangeMinBlockInterval:
+		return "ChangeMinBlockInterval"
+	case StateChangeK:
+		return "ChangeK"
+	case StateChangePhiRatio:
+		return "ChangePhiRatio"
+	case StateChangeNotarySetSize:
+		return "ChangeNotarySetSize"
+	case StateChangeDKGSetSize:
+		return "ChangeDKGSetSize"
+	case StateAddNode:
+		return "AddNode"
+	}
+	panic(fmt.Errorf("attempting to dump unknown type of state change: %d", t))
+}
+
 // StateChangeRequest carries information of state change request.
 type StateChangeRequest struct {
 	Type    StateChangeType `json:"type"`
@@ -141,56 +179,42 @@ func (req *StateChangeRequest) Equal(other *StateChangeRequest) error {
 
 // String dump the state change request into string form.
 func (req *StateChangeRequest) String() (ret string) {
-	ret = "stateChangeRequest"
+	ret = fmt.Sprintf("stateChangeRequest{Type:%s", req.Type)
 	switch req.Type {
 	case StateChangeNothing:
-		ret += "{Type:Nothing}"
 	case StateAddCRS:
 		crsReq := req.Payload.(*crsAdditionRequest)
-		ret += fmt.Sprintf("{Type:AddCRS Round:%v CRS:%s",
-			crsReq.Round,
-			crsReq.CRS.String()[:6])
-	case StateAddDKGComplaint:
 		ret += fmt.Sprintf(
-			"{Type:AddDKGComplaint %s", req.Payload.(*typesDKG.Complaint))
+			"Round:%v CRS:%s", crsReq.Round, crsReq.CRS.String()[:6])
+	case StateAddDKGComplaint:
+		ret += fmt.Sprintf("%s", req.Payload.(*typesDKG.Complaint))
 	case StateAddDKGMasterPublicKey:
-		ret += fmt.Sprintf(
-			"{Type:AddDKGMasterPublicKey %s",
-			req.Payload.(*typesDKG.MasterPublicKey))
+		ret += fmt.Sprintf("%s", req.Payload.(*typesDKG.MasterPublicKey))
 	case StateAddDKGMPKReady:
-		ret += fmt.Sprintf(
-			"{Type:AddDKGMPKReady %s", req.Payload.(*typesDKG.MPKReady))
+		ret += fmt.Sprintf("%s", req.Payload.(*typesDKG.MPKReady))
 	case StateAddDKGFinal:
-		ret += fmt.Sprintf(
-			"{Type:AddDKGFinal %s", req.Payload.(*typesDKG.Finalize))
+		ret += fmt.Sprintf("%s", req.Payload.(*typesDKG.Finalize))
 	case StateChangeNumChains:
-		ret += fmt.Sprintf("{Type:ChangeNumChains %v", req.Payload.(uint32))
+		ret += fmt.Sprintf("%v", req.Payload.(uint32))
 	case StateChangeLambdaBA:
-		ret += fmt.Sprintf(
-			"{Type:ChangeLambdaBA %v", time.Duration(req.Payload.(uint64)))
+		ret += fmt.Sprintf("%v", time.Duration(req.Payload.(uint64)))
 	case StateChangeLambdaDKG:
-		ret += fmt.Sprintf(
-			"{Type:ChangeLambdaDKG %v", time.Duration(req.Payload.(uint64)))
+		ret += fmt.Sprintf("%v", time.Duration(req.Payload.(uint64)))
 	case StateChangeRoundInterval:
-		ret += fmt.Sprintf(
-			"{Type:ChangeRoundInterval %v", time.Duration(req.Payload.(uint64)))
+		ret += fmt.Sprintf("%v", time.Duration(req.Payload.(uint64)))
 	case StateChangeMinBlockInterval:
-		ret += fmt.Sprintf(
-			"{Type:ChangeMinBlockInterval %v",
-			time.Duration(req.Payload.(uint64)))
+		ret += fmt.Sprintf("%v", time.Duration(req.Payload.(uint64)))
 	case StateChangeK:
-		ret += fmt.Sprintf("Type:ChangeK %v", req.Payload.(uint64))
+		ret += fmt.Sprintf("%v", req.Payload.(uint64))
 	case StateChangePhiRatio:
-		ret += fmt.Sprintf(
-			"{Type:ChangePhiRatio %v", math.Float32frombits(req.Payload.(uint32)))
+		ret += fmt.Sprintf("%v", math.Float32frombits(req.Payload.(uint32)))
 	case StateChangeNotarySetSize:
-		ret += fmt.Sprintf("{Type:ChangeNotarySetSize %v", req.Payload.(uint32))
+		ret += fmt.Sprintf("%v", req.Payload.(uint32))
 	case StateChangeDKGSetSize:
-		ret += fmt.Sprintf("{Type:ChangeDKGSetSize %v", req.Payload.(uint32))
+		ret += fmt.Sprintf("%v", req.Payload.(uint32))
 	case StateAddNode:
 		ret += fmt.Sprintf(
-			"{Type:AddNode %s",
-			types.NewNodeID(req.Payload.(crypto.PublicKey)).String()[:6])
+			"%s", types.NewNodeID(req.Payload.(crypto.PublicKey)).String()[:6])
 	default:
 		panic(fmt.Errorf(
 			"attempting to dump unknown type of state change request: %v",