[FAB-2472] Fix gossip proto style 2/3

https://jira.hyperledger.org/browse/FAB-2472

This is the second in a series of changesets to fix the gossip protos to
conform to official proto style guidelines.

This CR modifies the enums to be upper case and updates the
corresponding go code as well.

Change-Id: Ia75470b1a5fcf3a70128535e9da9e280dca1bd10
Signed-off-by: Jason Yellick <jyellick@us.ibm.com>

Author: Jason Yellick

gossip/gossip/certstore_test.go

@@ -110,7 +110,7 @@ func TestCertStoreShouldSucceed(t *testing.T) {
 
 func testCertificateUpdate(t *testing.T, updateFactory func(uint64) proto.ReceivedMessage, shouldSucceed bool) {
 	config := pull.PullConfig{
-		MsgType:           proto.PullMsgType_IdentityMsg,
+		MsgType:           proto.PullMsgType_IDENTITY_MSG,
 		PeerCountToSelect: 1,
 		PullInterval:      time.Millisecond * 500,
 		Tag:               proto.GossipMessage_EMPTY,
@@ -163,7 +163,7 @@ func testCertificateUpdate(t *testing.T, updateFactory func(uint64) proto.Receiv
 				Hello: &proto.GossipHello{
 					Nonce:    0,
 					Metadata: nil,
-					MsgType:  proto.PullMsgType_IdentityMsg,
+					MsgType:  proto.PullMsgType_IDENTITY_MSG,
 				},
 			},
 		}).NoopSign(),
@@ -273,7 +273,7 @@ func createUpdateMessage(nonce uint64, idMsg *proto.SignedGossipMessage) proto.R
 		Tag: proto.GossipMessage_EMPTY,
 		Content: &proto.GossipMessage_DataUpdate{
 			DataUpdate: &proto.DataUpdate{
-				MsgType: proto.PullMsgType_IdentityMsg,
+				MsgType: proto.PullMsgType_IDENTITY_MSG,
 				Nonce:   nonce,
 				Data:    []*proto.Envelope{idMsg.Envelope},
 			},
@@ -288,7 +288,7 @@ func createDigest(nonce uint64) proto.ReceivedMessage {
 		Content: &proto.GossipMessage_DataDig{
 			DataDig: &proto.DataDigest{
 				Nonce:   nonce,
-				MsgType: proto.PullMsgType_IdentityMsg,
+				MsgType: proto.PullMsgType_IDENTITY_MSG,
 				Digests: []string{"A", "C"},
 			},
 		},

gossip/gossip/channel/channel.go

@@ -239,7 +239,7 @@ func (gc *gossipChannel) publishStateInfo() {
 
 func (gc *gossipChannel) createBlockPuller() pull.Mediator {
 	conf := pull.PullConfig{
-		MsgType:           proto.PullMsgType_BlockMessage,
+		MsgType:           proto.PullMsgType_BLOCK_MSG,
 		Channel:           []byte(gc.chainID),
 		ID:                gc.GetConf().ID,
 		PeerCountToSelect: gc.GetConf().PullPeerNum,
@@ -409,7 +409,7 @@ func (gc *gossipChannel) HandleMessage(msg proto.ReceivedMessage) {
 		}
 		return
 	}
-	if m.IsPullMsg() && m.GetPullMsgType() == proto.PullMsgType_BlockMessage {
+	if m.IsPullMsg() && m.GetPullMsgType() == proto.PullMsgType_BLOCK_MSG {
 		if !gc.EligibleForChannel(discovery.NetworkMember{PKIid: msg.GetConnectionInfo().ID}) {
 			gc.logger.Warning(msg.GetConnectionInfo().ID, "isn't eligible for channel", gc.chainID)
 			return

gossip/gossip/channel/channel_test.go

@@ -854,7 +854,7 @@ func createDataUpdateMsg(nonce uint64) *proto.SignedGossipMessage {
 		Tag:     proto.GossipMessage_CHAN_AND_ORG,
 		Content: &proto.GossipMessage_DataUpdate{
 			DataUpdate: &proto.DataUpdate{
-				MsgType: proto.PullMsgType_BlockMessage,
+				MsgType: proto.PullMsgType_BLOCK_MSG,
 				Nonce:   nonce,
 				Data:    []*proto.Envelope{createDataMsg(10, channelA).Envelope, createDataMsg(11, channelA).Envelope},
 			},
@@ -870,7 +870,7 @@ func createHelloMsg(PKIID common.PKIidType) *receivedMsg {
 			Hello: &proto.GossipHello{
 				Nonce:    500,
 				Metadata: nil,
-				MsgType:  proto.PullMsgType_BlockMessage,
+				MsgType:  proto.PullMsgType_BLOCK_MSG,
 			},
 		},
 	}
@@ -960,7 +960,7 @@ func simulatePullPhase(gc GossipChannel, t *testing.T, wg *sync.WaitGroup, mutat
 					Channel: []byte(channelA),
 					Content: &proto.GossipMessage_DataDig{
 						DataDig: &proto.DataDigest{
-							MsgType: proto.PullMsgType_BlockMessage,
+							MsgType: proto.PullMsgType_BLOCK_MSG,
 							Digests: []string{"10", "11"},
 							Nonce:   msg.GetHello().Nonce,
 						},

gossip/gossip/gossip_impl.go

@@ -349,7 +349,7 @@ func (g *gossipServiceImpl) handleMessage(m proto.ReceivedMessage) {
 		g.forwardDiscoveryMsg(m)
 	}
 
-	if msg.IsPullMsg() && msg.GetPullMsgType() == proto.PullMsgType_IdentityMsg {
+	if msg.IsPullMsg() && msg.GetPullMsgType() == proto.PullMsgType_IDENTITY_MSG {
 		g.certStore.handleMessage(m)
 	}
 }
@@ -839,7 +839,7 @@ func (sa *discoverySecurityAdapter) validateAliveMsgSignature(m *proto.SignedGos
 
 func (g *gossipServiceImpl) createCertStorePuller() pull.Mediator {
 	conf := pull.PullConfig{
-		MsgType:           proto.PullMsgType_IdentityMsg,
+		MsgType:           proto.PullMsgType_IDENTITY_MSG,
 		Channel:           []byte(""),
 		ID:                g.conf.InternalEndpoint,
 		PeerCountToSelect: g.conf.PullPeerNum,

gossip/gossip/pull/pullstore_test.go

@@ -117,7 +117,7 @@ func createPullInstance(endpoint string, peer2PullInst map[string]*pullInstance)
 	peer2PullInst[endpoint] = inst
 
 	conf := PullConfig{
-		MsgType:           proto.PullMsgType_BlockMessage,
+		MsgType:           proto.PullMsgType_BLOCK_MSG,
 		Channel:           []byte(""),
 		ID:                endpoint,
 		PeerCountToSelect: 3,
@@ -300,7 +300,7 @@ func helloMsg() *proto.GossipMessage {
 			Hello: &proto.GossipHello{
 				Nonce:    0,
 				Metadata: nil,
-				MsgType:  proto.PullMsgType_BlockMessage,
+				MsgType:  proto.PullMsgType_BLOCK_MSG,
 			},
 		},
 	}
@@ -313,7 +313,7 @@ func reqMsg(digest ...string) *proto.GossipMessage {
 		Nonce:   0,
 		Content: &proto.GossipMessage_DataReq{
 			DataReq: &proto.DataRequest{
-				MsgType: proto.PullMsgType_BlockMessage,
+				MsgType: proto.PullMsgType_BLOCK_MSG,
 				Nonce:   0,
 				Digests: digest,
 			},

protos/gossip/extensions.go

@@ -172,7 +172,7 @@ func (m *GossipMessage) IsRemoteStateMessage() bool {
 
 // GetPullMsgType returns the phase of the pull mechanism this GossipMessage belongs to
 // for example: Hello, Digest, etc.
-// If this isn't a pull message, PullMsgType_Undefined is returned.
+// If this isn't a pull message, PullMsgType_UNDEFINED is returned.
 func (m *GossipMessage) GetPullMsgType() PullMsgType {
 	if helloMsg := m.GetHello(); helloMsg != nil {
 		return helloMsg.MsgType
@@ -190,7 +190,7 @@ func (m *GossipMessage) GetPullMsgType() PullMsgType {
 		return resMsg.MsgType
 	}
 
-	return PullMsgType_Undefined
+	return PullMsgType_UNDEFINED
 }
 
 // IsChannelRestricted returns whether this GossipMessage should be routed
@@ -270,12 +270,12 @@ func (m *GossipMessage) IsTagLegal() error {
 
 	if m.IsPullMsg() {
 		switch m.GetPullMsgType() {
-		case PullMsgType_BlockMessage:
+		case PullMsgType_BLOCK_MSG:
 			if m.Tag != GossipMessage_CHAN_AND_ORG {
 				return fmt.Errorf("Tag should be %s", GossipMessage_Tag_name[int32(GossipMessage_CHAN_AND_ORG)])
 			}
 			return nil
-		case PullMsgType_IdentityMsg:
+		case PullMsgType_IDENTITY_MSG:
 			if m.Tag != GossipMessage_EMPTY {
 				return fmt.Errorf("Tag should be %s", GossipMessage_Tag_name[int32(GossipMessage_EMPTY)])
 			}

protos/gossip/extensions_test.go

@@ -78,7 +78,7 @@ func TestToString(t *testing.T) {
 			Content: &GossipMessage_DataUpdate{
 				DataUpdate: &DataUpdate{
 					Nonce:   11,
-					MsgType: PullMsgType_BlockMessage,
+					MsgType: PullMsgType_BLOCK_MSG,
 					Data:    envelopes(),
 				},
 			},