1417 status response format (#1424)

* Reformated the ResultStatus

* fix misuse of ResultStatus.

* updated changelog

* Fixed tests

* fixed rpc helper tests

* fixed rpc_tests

* fixed mock/status_test

* fixed typo

* fixed ommitempty on validatorstatus and the changelog

* fixed extra line in changelog

* Updated usage of the /status json response in tests after breaking changes

* Updated remaining tests with changes after searching the codebase for usage

* Reformated the ResultStatus

* fix misuse of ResultStatus.

* updated changelog

* Fixed tests

* fixed rpc helper tests

* fixed rpc_tests

* fixed mock/status_test

* fixed typo

* fixed ommitempty on validatorstatus and the changelog

* Updated usage of the /status json response in tests after breaking changes

* Updated remaining tests with changes after searching the codebase for usage

* rebased against develop

CHANGELOG.md

@@ -28,6 +28,8 @@ BUG FIXES:
 
 BREAKING:
 
+- [rpc]: Changed the output format for the `/status` endpoint
+
 Upgrade from go-wire to go-amino. This is a sweeping change that breaks everything that is
 serialized to disk or over the network.
 

benchmarks/codec_test.go

@@ -26,10 +26,14 @@ func BenchmarkEncodeStatusWire(b *testing.B) {
 			Version:    "SOMEVER",
 			Other:      []string{"SOMESTRING", "OTHERSTRING"},
 		},
-		PubKey:            nodeKey.PubKey(),
+		SyncInfo: ctypes.SyncInfo{
 			LatestBlockHash:   []byte("SOMEBYTES"),
 			LatestBlockHeight: 123,
 			LatestBlockTime:   time.Unix(0, 1234),
+		},
+		ValidatorInfo: ctypes.ValidatorInfo{
+			PubKey:            nodeKey.PubKey(),
+		},
 	}
 	b.StartTimer()
 

docs/using-tendermint.rst

@@ -83,11 +83,11 @@ We can see the chain's status at the ``/status`` end-point:
 
     curl http://localhost:46657/status | jsonpp
 
-and the ``latest_app_hash`` in particular:
+and the ``sync_info.latest_app_hash`` in particular:
 
 ::
 
-    curl http://localhost:46657/status | jsonpp | grep app_hash
+    curl http://localhost:46657/status |  jsonpp | grep sync_info.latest_app_hash
 
 Visit http://localhost:46657 in your browser to see the list of other
 endpoints. Some take no arguments (like ``/status``), while others

lite/client/provider.go

@@ -93,7 +93,7 @@ func (p *provider) GetLatestCommit() (*ctypes.ResultCommit, error) {
 	if err != nil {
 		return nil, err
 	}
-	return p.node.Commit(&status.LatestBlockHeight)
+	return p.node.Commit(&status.SyncInfo.LatestBlockHeight)
 }
 
 // CommitFromResult ...

rpc/client/helpers.go

@@ -41,7 +41,7 @@ func WaitForHeight(c StatusClient, h int64, waiter Waiter) error {
 		if err != nil {
 			return err
 		}
-		delta = h - s.LatestBlockHeight
+		delta = h - s.SyncInfo.LatestBlockHeight
 		// wait for the time, or abort early
 		if err := waiter(delta); err != nil {
 			return err

rpc/client/helpers_test.go

@@ -32,7 +32,7 @@ func TestWaitForHeight(t *testing.T) {
 
 	// now set current block height to 10
 	m.Call = mock.Call{
-		Response: &ctypes.ResultStatus{LatestBlockHeight: 10},
+		Response: &ctypes.ResultStatus{SyncInfo: ctypes.SyncInfo{LatestBlockHeight: 10} },
 	}
 
 	// we will not wait for more than 10 blocks
@@ -52,7 +52,7 @@ func TestWaitForHeight(t *testing.T) {
 	// we use the callback to update the status height
 	myWaiter := func(delta int64) error {
 		// update the height for the next call
-		m.Call.Response = &ctypes.ResultStatus{LatestBlockHeight: 15}
+		m.Call.Response = &ctypes.ResultStatus{SyncInfo: ctypes.SyncInfo{LatestBlockHeight: 15}}
 		return client.DefaultWaitStrategy(delta)
 	}
 
@@ -66,11 +66,11 @@ func TestWaitForHeight(t *testing.T) {
 	require.Nil(pre.Error)
 	prer, ok := pre.Response.(*ctypes.ResultStatus)
 	require.True(ok)
-	assert.Equal(int64(10), prer.LatestBlockHeight)
+	assert.Equal(int64(10), prer.SyncInfo.LatestBlockHeight)
 
 	post := r.Calls[4]
 	require.Nil(post.Error)
 	postr, ok := post.Response.(*ctypes.ResultStatus)
 	require.True(ok)
-	assert.Equal(int64(15), postr.LatestBlockHeight)
+	assert.Equal(int64(15), postr.SyncInfo.LatestBlockHeight)
 }

rpc/client/mock/status_test.go

@@ -17,9 +17,11 @@ func TestStatus(t *testing.T) {
 	m := &mock.StatusMock{
 		Call: mock.Call{
 			Response: &ctypes.ResultStatus{
+				SyncInfo: ctypes.SyncInfo{
 					LatestBlockHash:   cmn.HexBytes("block"),
 					LatestAppHash:     cmn.HexBytes("app"),
 					LatestBlockHeight: 10,
+				},
 			}},
 	}
 
@@ -29,8 +31,8 @@ func TestStatus(t *testing.T) {
 	// make sure response works proper
 	status, err := r.Status()
 	require.Nil(err, "%+v", err)
-	assert.EqualValues("block", status.LatestBlockHash)
+	assert.EqualValues("block", status.SyncInfo.LatestBlockHash)
-	assert.EqualValues(10, status.LatestBlockHeight)
+	assert.EqualValues(10, status.SyncInfo.LatestBlockHeight)
 
 	// make sure recorder works properly
 	require.Equal(1, len(r.Calls))
@@ -41,6 +43,6 @@ func TestStatus(t *testing.T) {
 	require.NotNil(rs.Response)
 	st, ok := rs.Response.(*ctypes.ResultStatus)
 	require.True(ok)
-	assert.EqualValues("block", st.LatestBlockHash)
+	assert.EqualValues("block", st.SyncInfo.LatestBlockHash)
-	assert.EqualValues(10, st.LatestBlockHeight)
+	assert.EqualValues(10, st.SyncInfo.LatestBlockHeight)
 }

rpc/client/rpc_test.go

@@ -50,7 +50,7 @@ func TestInfo(t *testing.T) {
 		info, err := c.ABCIInfo()
 		require.Nil(t, err, "%d: %+v", i, err)
 		// TODO: this is not correct - fix merkleeyes!
-		// assert.EqualValues(t, status.LatestBlockHeight, info.Response.LastBlockHeight)
+		// assert.EqualValues(t, status.SyncInfo.LatestBlockHeight, info.Response.LastBlockHeight)
 		assert.True(t, strings.Contains(info.Response.Data, "size"))
 	}
 }
@@ -136,7 +136,7 @@ func TestAppCalls(t *testing.T) {
 		s, err := c.Status()
 		require.Nil(err, "%d: %+v", i, err)
 		// sh is start height or status height
-		sh := s.LatestBlockHeight
+		sh := s.SyncInfo.LatestBlockHeight
 
 		// look for the future
 		h := sh + 2

rpc/core/status.go

@@ -27,15 +27,20 @@ import (
 // ```json
 // {
 // 	"result": {
+//		"sync_info": {
 // 			"syncing": false,
 // 			"latest_block_time": "2017-12-07T18:19:47.617Z",
 // 			"latest_block_height": 6,
 // 			"latest_app_hash": "",
 // 			"latest_block_hash": "A63D0C3307DEDCCFCC82ED411AE9108B70B29E02",
+//		}
+//		"validator_info": {
 // 			"pub_key": {
 // 				"data": "8C9A68070CBE33F9C445862BA1E9D96A75CEB68C0CF6ADD3652D07DCAC5D0380",
 // 				"type": "ed25519"
 // 			},
+//			"voting_power": 10
+//		}
 // 		"node_info": {
 // 			"other": [
 // 				"wire_version=0.7.2",
@@ -51,9 +56,6 @@ import (
 // 			"network": "test-chain-qhVCa2",
 // 			"moniker": "vagrant-ubuntu-trusty-64",
 // 			"pub_key": "844981FE99ABB19F7816F2D5E94E8A74276AB1153760A7799E925C75401856C6",
-//			"validator_status": {
-//				"voting_power": 10
-//			}
 // 		}
 // 	},
 // 	"id": "",
@@ -79,19 +81,19 @@ func Status() (*ctypes.ResultStatus, error) {
 
 	result := &ctypes.ResultStatus{
 		NodeInfo: p2pSwitch.NodeInfo(),
-		PubKey:            pubKey,
+		SyncInfo: ctypes.SyncInfo{
 			LatestBlockHash:   latestBlockHash,
 			LatestAppHash:     latestAppHash,
 			LatestBlockHeight: latestHeight,
 			LatestBlockTime:   latestBlockTime,
 			Syncing:           consensusReactor.FastSync(),
+		},
+		ValidatorInfo: ctypes.ValidatorInfo{PubKey: pubKey},
 	}
 
 	// add ValidatorStatus if node is a validator
 	if val := validatorAtHeight(latestHeight); val != nil {
-		result.ValidatorStatus = ctypes.ValidatorStatus{
+		result.ValidatorInfo.VotingPower = val.VotingPower
-			VotingPower: val.VotingPower,
-		}
 	}
 
 	return result, nil

rpc/core/types/responses.go

@@ -54,19 +54,23 @@ func NewResultCommit(header *types.Header, commit *types.Commit,
 	}
 }
 
-type ValidatorStatus struct {
+type SyncInfo struct {
-	VotingPower int64 `json:"voting_power"`
-}
-
-type ResultStatus struct {
-	NodeInfo          p2p.NodeInfo    `json:"node_info"`
-	PubKey            crypto.PubKey   `json:"pub_key"`
 	LatestBlockHash   cmn.HexBytes `json:"latest_block_hash"`
 	LatestAppHash     cmn.HexBytes `json:"latest_app_hash"`
 	LatestBlockHeight int64        `json:"latest_block_height"`
 	LatestBlockTime   time.Time    `json:"latest_block_time"`
 	Syncing           bool         `json:"syncing"`
-	ValidatorStatus   ValidatorStatus `json:"validator_status,omitempty"`
+}
+
+type ValidatorInfo struct {
+	PubKey      crypto.PubKey `json:"pub_key"`
+	VotingPower int64         `json:"voting_power"`
+}
+
+type ResultStatus struct {
+	NodeInfo      p2p.NodeInfo  `json:"node_info"`
+	SyncInfo      SyncInfo      `json:"sync_info"`
+	ValidatorInfo ValidatorInfo `json:"validator_info"`
 }
 
 func (s *ResultStatus) TxIndexEnabled() bool {

test/p2p/atomic_broadcast/test.sh

@@ -17,7 +17,7 @@ for i in $(seq 1 "$N"); do
     addr=$(test/p2p/ip.sh "$i"):46657
 
     # current state
-    HASH1=$(curl -s "$addr/status" | jq .result.latest_app_hash)
+    HASH1=$(curl -s "$addr/status" | jq .result.sync_info.latest_app_hash)
 
     # - send a tx
     TX=aadeadbeefbeefbeef0$i
@@ -26,11 +26,11 @@ for i in $(seq 1 "$N"); do
     echo ""
 
     # we need to wait another block to get the new app_hash
-    h1=$(curl -s "$addr/status" | jq .result.latest_block_height)
+    h1=$(curl -s "$addr/status" | jq .result.sync_info.latest_block_height)
     h2=$h1
     while [ "$h2" == "$h1" ]; do
         sleep 1
-        h2=$(curl -s "$addr/status" | jq .result.latest_block_height)
+        h2=$(curl -s "$addr/status" | jq .result.sync_info.latest_block_height)
     done
 
     # wait for all other peers to get to this height
@@ -39,16 +39,16 @@ for i in $(seq 1 "$N"); do
         if [[ "$i" != "$j" ]]; then
             addrJ=$(test/p2p/ip.sh "$j"):46657
 
-            h=$(curl -s "$addrJ/status" | jq .result.latest_block_height)
+            h=$(curl -s "$addrJ/status" | jq .result.sync_info.latest_block_height)
             while [ "$h" -lt "$minHeight" ]; do
                 sleep 1
-                h=$(curl -s "$addrJ/status" | jq .result.latest_block_height)
+                h=$(curl -s "$addrJ/status" | jq .result.sync_info.latest_block_height)
             done
         fi
     done
 
     # check that hash was updated
-    HASH2=$(curl -s "$addr/status" | jq .result.latest_app_hash)
+    HASH2=$(curl -s "$addr/status" | jq .result.sync_info.latest_app_hash)
     if [[ "$HASH1" == "$HASH2" ]]; then
         echo "Expected state hash to update from $HASH1. Got $HASH2"
         exit 1
@@ -58,7 +58,7 @@ for i in $(seq 1 "$N"); do
     for j in $(seq 1 "$N"); do
         if [[ "$i" != "$j" ]]; then
             addrJ=$(test/p2p/ip.sh "$j"):46657
-            HASH3=$(curl -s "$addrJ/status" | jq .result.latest_app_hash)
+            HASH3=$(curl -s "$addrJ/status" | jq .result.sync_info.latest_app_hash)
 
             if [[ "$HASH2" != "$HASH3" ]]; then
                 echo "App hash for node $j doesn't match. Got $HASH3, expected $HASH2"

test/p2p/basic/test.sh

@@ -54,12 +54,12 @@ for i in `seq 1 $N`; do
 	done
 
 	# - assert block height is greater than 1
-	BLOCK_HEIGHT=`curl -s $addr/status | jq .result.latest_block_height`
+	BLOCK_HEIGHT=`curl -s $addr/status | jq .result.sync_info.latest_block_height`
 	COUNT=0
 	while [ "$BLOCK_HEIGHT" -le 1 ]; do
 		echo "Waiting for node $i to commit a block ..."
 		sleep 1
-		BLOCK_HEIGHT=`curl -s $addr/status | jq .result.latest_block_height`
+		BLOCK_HEIGHT=`curl -s $addr/status | jq .result.sync_info.latest_block_height`
 		COUNT=$((COUNT+1))
 		if [ "$COUNT" -gt "$MAX_SLEEP" ]; then
 			echo "Waited too long for node $i to commit a block"

test/p2p/fast_sync/check_peer.sh

@@ -15,10 +15,10 @@ peerID=$(( $(($ID % 4)) + 1  )) # 1->2 ... 3->4 ... 4->1
 peer_addr=$(test/p2p/ip.sh $peerID):46657
 
 # get another peer's height
-h1=`curl -s $peer_addr/status | jq .result.latest_block_height`
+h1=`curl -s $peer_addr/status | jq .result.sync_info.latest_block_height`
 
 # get another peer's state
-root1=`curl -s $peer_addr/status | jq .result.latest_app_hash`
+root1=`curl -s $peer_addr/status | jq .result.sync_info.latest_app_hash`
 
 echo "Other peer is on height $h1 with state $root1"
 echo "Waiting for peer $ID to catch up"
@@ -29,12 +29,12 @@ set +o pipefail
 h2="0"
 while [[ "$h2" -lt "$(($h1+3))" ]]; do
 	sleep 1
-	h2=`curl -s $addr/status | jq .result.latest_block_height`
+	h2=`curl -s $addr/status | jq .result.sync_info.latest_block_height`
 	echo "... $h2"
 done
 
 # check the app hash
-root2=`curl -s $addr/status | jq .result.latest_app_hash`
+root2=`curl -s $addr/status | jq .result.sync_info.latest_app_hash`
 
 if [[ "$root1" != "$root2" ]]; then
 	echo "App hash after fast sync does not match. Got $root2; expected $root1"

test/p2p/kill_all/check_peers.sh

@@ -23,7 +23,7 @@ set -e
 
 # get the first peer's height
 addr=$(test/p2p/ip.sh 1):46657
-h1=$(curl -s "$addr/status" | jq .result.latest_block_height)
+h1=$(curl -s "$addr/status" | jq .result.sync_info.latest_block_height)
 echo "1st peer is on height $h1"
 
 echo "Waiting until other peers reporting a height higher than the 1st one"
@@ -33,7 +33,7 @@ for i in $(seq 2 "$NUM_OF_PEERS"); do
 
 	while [[ $hi -le $h1 ]] ; do
 		addr=$(test/p2p/ip.sh "$i"):46657
-		hi=$(curl -s "$addr/status" | jq .result.latest_block_height)
+		hi=$(curl -s "$addr/status" | jq .result.sync_info.latest_block_height)
 
 		echo "... peer $i is on height $hi"
 

test/persist/test_failure_indices.sh

@@ -108,11 +108,11 @@ for failIndex in $(seq $failsStart $failsEnd); do
     done
 
     # wait for a new block
-    h1=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result.latest_block_height)
+    h1=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result.sync_info.latest_block_height)
     h2=$h1
     while [ "$h2" == "$h1" ]; do
         sleep 1
-        h2=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result.latest_block_height)
+        h2=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result.sync_info.latest_block_height)
     done
 
     kill_procs

test/persist/test_simple.sh

@@ -57,11 +57,11 @@ while [ "$ERR" != 0 ]; do
 done
 
 # wait for a new block
-h1=`curl -s $addr/status | jq .result.latest_block_height`
+h1=`curl -s $addr/status | jq .result.sync_info.latest_block_height`
 h2=$h1
 while [ "$h2" == "$h1" ]; do
     sleep 1
-    h2=`curl -s $addr/status | jq .result.latest_block_height`
+    h2=`curl -s $addr/status | jq .result.sync_info.latest_block_height`
 done
 
 kill_procs