[debug] add debug rpc calls

Signed-off-by: Leo Chen <leo@harmony.one>

consensus/debug.go

@@ -0,0 +1,21 @@
+package consensus
+
+// GetConsensusPhase ..
+func (c *Consensus) GetConsensusPhase() string {
+	return c.phase.String()
+}
+
+// GetConsensusMode ..
+func (c *Consensus) GetConsensusMode() string {
+	return c.current.mode.String()
+}
+
+// GetConsensusCurViewID ..
+func (c *Consensus) GetConsensusCurViewID() uint64 {
+	return c.current.GetViewID()
+}
+
+// GetConsensusViewID ..
+func (c *Consensus) GetConsensusViewID() uint64 {
+	return c.viewID
+}

hmy/hmy.go

@@ -92,6 +92,13 @@ type NodeAPI interface {
 	ListPeer(topic string) []peer.ID
 	ListTopic() []string
 	ListBlockedPeer() []peer.ID
+
+	// debug API
+	GetConsensusMode() string
+	GetConsensusPhase() string
+	GetConsensusViewID() uint64
+	GetConsensusCurViewID() uint64
+	ShutDown()
 }
 
 // New creates a new Harmony object (including the

node/api.go

@@ -106,3 +106,23 @@ func (node *Node) APIs(harmony *hmy.Harmony) []rpc.API {
 		},
 	}
 }
+
+// GetConsensusMode returns the current consensus mode
+func (node *Node) GetConsensusMode() string {
+	return node.Consensus.GetConsensusMode()
+}
+
+// GetConsensusPhase returns the current consensus phase
+func (node *Node) GetConsensusPhase() string {
+	return node.Consensus.GetConsensusPhase()
+}
+
+// GetConsensusViewID returns the consensus.viewID
+func (node *Node) GetConsensusViewID() uint64 {
+	return node.Consensus.GetConsensusViewID()
+}
+
+// GetConsensusCurViewID returns the consensus.current.viewID
+func (node *Node) GetConsensusCurViewID() uint64 {
+	return node.Consensus.GetConsensusCurViewID()
+}

rpc/debug.go

@@ -38,3 +38,29 @@ func (*PrivateDebugService) SetLogVerbosity(ctx context.Context, level int) (map
 	utils.SetLogVerbosity(verbosity)
 	return map[string]interface{}{"verbosity": verbosity.String()}, nil
 }
+
+func (s *PrivateDebugService) ConsensusViewID(
+	ctx context.Context,
+) uint64 {
+	return s.hmy.NodeAPI.GetConsensusViewID()
+}
+
+func (s *PrivateDebugService) ConsensusCurViewID(
+	ctx context.Context,
+) uint64 {
+	return s.hmy.NodeAPI.GetConsensusCurViewID()
+}
+
+// GetConsensusMode return the current consensus mode
+func (s *PrivateDebugService) GetConsensusMode(
+	ctx context.Context,
+) string {
+	return s.hmy.NodeAPI.GetConsensusMode()
+}
+
+// GetConsensusPhase return the current consensus mode
+func (s *PrivateDebugService) GetConsensusPhase(
+	ctx context.Context,
+) string {
+	return s.hmy.NodeAPI.GetConsensusPhase()
+}