Merge branch 'development' into kishan/telemetry/afg

.github/CODEOWNERS

@@ -1,4 +1,4 @@
 # CODEOWNERS: https://help.github.com/articles/about-codeowners/
 
 # Primary repo maintainers
-*       @noot @arijitAD @edwardmack @timwu20 @EclesioMeloJunior @jimjbrettj @kishansagathiya @omar391
+*       @noot @arijitAD @edwardmack @timwu20 @EclesioMeloJunior @jimjbrettj @kishansagathiya @qdm12

dot/network/connmgr.go

@@ -5,8 +5,6 @@ package network
 
 import (
 	"context"
-	"crypto/rand"
-	"math/big"
 	"sync"
 
 	"github.com/libp2p/go-libp2p-core/connmgr"
@@ -130,40 +128,10 @@ func (cm *ConnManager) unprotectedPeers(peers []peer.ID) []peer.ID {
 func (cm *ConnManager) Connected(n network.Network, c network.Conn) {
 	logger.Tracef(
 		"Host %s connected to peer %s", n.LocalPeer(), c.RemotePeer())
+
 	if cm.connectHandler != nil {
 		cm.connectHandler(c.RemotePeer())
 	}
-
-	cm.Lock()
-	defer cm.Unlock()
-
-	over := len(n.Peers()) - cm.max
-	if over <= 0 {
-		return
-	}
-
-	// TODO: peer scoring doesn't seem to prevent us from going over the max.
-	// if over the max peer count, disconnect from (total_peers - maximum) peers
-	// (#2039)
-	for i := 0; i < over; i++ {
-		unprotPeers := cm.unprotectedPeers(n.Peers())
-		if len(unprotPeers) == 0 {
-			return
-		}
-
-		i, err := rand.Int(rand.Reader, big.NewInt(int64(len(unprotPeers))))
-		if err != nil {
-			logger.Errorf("error generating random number: %s", err)
-			return
-		}
-
-		up := unprotPeers[i.Int64()]
-		logger.Tracef("Over max peer count, disconnecting from random unprotected peer %s", up)
-		err = n.ClosePeer(up)
-		if err != nil {
-			logger.Tracef("failed to close connection to peer %s", up)
-		}
-	}
 }
 
 // Disconnected is called when a connection closed

dot/network/service.go

@@ -6,7 +6,6 @@ package network
 import (
 	"context"
 	"errors"
-	"fmt"
 	"math/big"
 	"strings"
 	"sync"
@@ -670,6 +669,10 @@ func (s *Service) startPeerSetHandler() {
 
 func (s *Service) processMessage(msg peerset.Message) {
 	peerID := msg.PeerID
+	if peerID == "" {
+		logger.Errorf("found empty peer id in peerset message")
+		return
+	}
 	switch msg.Status {
 	case peerset.Connect:
 		addrInfo := s.host.h.Peerstore().PeerInfo(peerID)
@@ -704,12 +707,7 @@ func (s *Service) startProcessingMsg() {
 		select {
 		case <-s.ctx.Done():
 			return
-		case m := <-msgCh:
-			msg, ok := m.(peerset.Message)
-			if !ok {
-				logger.Error(fmt.Sprintf("failed to get message from peerSet: type is %T instead of peerset.Message", m))
-				continue
-			}
+		case msg := <-msgCh:
 			s.processMessage(msg)
 		}
 	}

dot/network/state.go

@@ -79,5 +79,5 @@ type PeerRemove interface {
 type Peer interface {
 	PeerReputation(peer.ID) (peerset.Reputation, error)
 	SortedPeers(idx int) chan peer.IDSlice
-	Messages() chan interface{}
+	Messages() chan peerset.Message
 }

dot/peerset/handler.go

@@ -3,7 +3,9 @@
 
 package peerset
 
-import "github.com/libp2p/go-libp2p-core/peer"
+import (
+	"github.com/libp2p/go-libp2p-core/peer"
+)
 
 // Handler manages peerSet.
 type Handler struct {
@@ -88,7 +90,7 @@ func (h *Handler) Incoming(setID int, peers ...peer.ID) {
 }
 
 // Messages return result message chan.
-func (h *Handler) Messages() chan interface{} {
+func (h *Handler) Messages() chan Message {
 	return h.peerSet.resultMsgCh
 }
 

dot/peerset/peerset.go

@@ -141,7 +141,7 @@ type PeerSet struct {
 	// TODO: this will be useful for reserved only mode
 	// this is for future purpose if reserved-only flag is enabled (#1888).
 	isReservedOnly bool
-	resultMsgCh    chan interface{}
+	resultMsgCh    chan Message
 	// time when the PeerSet was created.
 	created time.Time
 	// last time when we updated the reputations of connected nodes.
@@ -183,6 +183,8 @@ func NewConfigSet(in, out uint32, reservedOnly bool, allocTime time.Duration) *C
 	}
 
 	return &ConfigSet{
+		// Why are we using an array of config in the set, when we are
+		// using just one config
 		Set: []*config{set},
 	}
 }
@@ -228,8 +230,8 @@ func reputationTick(reput Reputation) Reputation {
 	return reput.sub(diff)
 }
 
-// updateTime updates the value of latestTimeUpdate and performs all the updates that happen
-// over time, such as Reputation increases for staying connected.
+// updateTime updates the value of latestTimeUpdate and performs all the updates that
+// happen over time, such as Reputation increases for staying connected.
 func (ps *PeerSet) updateTime() error {
 	currTime := time.Now()
 	// identify the time difference between current time and last update time for peer reputation in seconds.
@@ -282,8 +284,8 @@ func (ps *PeerSet) updateTime() error {
 }
 
 // reportPeer on report ReputationChange of the peer based on its behaviour,
-// if the updated Reputation is below BannedThresholdValue then, this node need to be disconnected
-// and a drop message for the peer is sent in order to disconnect.
+// if the updated Reputation is below BannedThresholdValue then, this node need to
+// be disconnected and a drop message for the peer is sent in order to disconnect.
 func (ps *PeerSet) reportPeer(change ReputationChange, peers ...peer.ID) error {
 	// we want reputations to be up-to-date before adjusting them.
 	if err := ps.updateTime(); err != nil {
@@ -516,8 +518,9 @@ func (ps *PeerSet) removePeer(setID int, peers ...peer.ID) error {
 	return nil
 }
 
-// incoming indicates that we have received an incoming connection. Must be answered either with
-// a corresponding `Accept` or `Reject`, except if we were already connected to this peer.
+// incoming indicates that we have received an incoming connection. Must be answered
+// either with a corresponding `Accept` or `Reject`, except if we were already
+// connected to this peer.
 func (ps *PeerSet) incoming(setID int, peers ...peer.ID) error {
 	if err := ps.updateTime(); err != nil {
 		return err
@@ -527,7 +530,11 @@ func (ps *PeerSet) incoming(setID int, peers ...peer.ID) error {
 	for _, pid := range peers {
 		if ps.isReservedOnly {
 			if _, ok := ps.reservedNode[pid]; !ok {
-				ps.resultMsgCh <- Message{Status: Reject}
+				ps.resultMsgCh <- Message{
+					Status: Reject,
+					setID:  uint64(setID),
+					PeerID: pid,
+				}
 				continue
 			}
 		}
@@ -546,11 +553,24 @@ func (ps *PeerSet) incoming(setID int, peers ...peer.ID) error {
 		p := state.nodes[pid]
 		switch {
 		case p.getReputation() < BannedThresholdValue:
-			ps.resultMsgCh <- Message{Status: Reject}
+			ps.resultMsgCh <- Message{
+				Status: Reject,
+				setID:  uint64(setID),
+				PeerID: pid,
+			}
 		case state.tryAcceptIncoming(setID, pid) != nil:
-			ps.resultMsgCh <- Message{Status: Reject}
+			ps.resultMsgCh <- Message{
+				Status: Reject,
+				setID:  uint64(setID),
+				PeerID: pid,
+			}
 		default:
-			ps.resultMsgCh <- Message{Status: Accept}
+			logger.Debugf("incoming connection accepted from peer %s", pid)
+			ps.resultMsgCh <- Message{
+				Status: Accept,
+				setID:  uint64(setID),
+				PeerID: pid,
+			}
 		}
 	}
 
@@ -593,6 +613,7 @@ func (ps *PeerSet) disconnect(setIdx int, reason DropReason, peers ...peer.ID) e
 		}
 		ps.resultMsgCh <- Message{
 			Status: Drop,
+			setID:  uint64(setIdx),
 			PeerID: pid,
 		}
 
@@ -610,7 +631,7 @@ func (ps *PeerSet) disconnect(setIdx int, reason DropReason, peers ...peer.ID) e
 // start handles all the action for the peerSet.
 func (ps *PeerSet) start(aq chan action) {
 	ps.actionQueue = aq
-	ps.resultMsgCh = make(chan interface{}, msgChanSize)
+	ps.resultMsgCh = make(chan Message, msgChanSize)
 	go ps.doWork()
 }
 

dot/peerset/peerset_test.go

@@ -68,9 +68,7 @@ func TestAddReservedPeers(t *testing.T) {
 		if len(ps.resultMsgCh) == 0 {
 			break
 		}
-		m := <-ps.resultMsgCh
-		msg, ok := m.(Message)
-		require.True(t, ok)
+		msg := <-ps.resultMsgCh
 		require.Equal(t, expectedMsgs[i], msg)
 	}
 }

dot/rpc/modules/author.go

@@ -76,8 +76,8 @@ type decodedKey struct {
 type ExtrinsicStatus struct {
 	IsFuture    bool
 	IsReady     bool
-	Isfinalised bool
-	Asfinalised common.Hash
+	IsFinalized bool
+	AsFinalized common.Hash
 	IsUsurped   bool
 	AsUsurped   common.Hash
 	IsBroadcast bool

lib/babe/build.go

@@ -290,7 +290,8 @@ func (b *BlockBuilder) buildBlockExtrinsics(slot Slot, rt runtime.Instance) []*t
 func (b *BlockBuilder) buildBlockInherents(slot Slot, rt runtime.Instance) ([][]byte, error) {
 	// Setup inherents: add timstap0
 	idata := types.NewInherentsData()
-	err := idata.SetInt64Inherent(types.Timstap0, uint64(time.Now().Unix()))
+	timestamp := uint64(time.Now().UnixMilli())
+	err := idata.SetInt64Inherent(types.Timstap0, timestamp)
 	if err != nil {
 		return nil, err
 	}

lib/runtime/wasmer/imports.go

@@ -1906,10 +1906,14 @@ func ext_storage_clear_prefix_version_2(context unsafe.Pointer, prefixSpan, lim
 		return C.int64_t(ret)
 	}
 
+	if len(limit) == 0 {
+		// limit is None, set limit to max
+		limit = []byte{0xff, 0xff, 0xff, 0xff}
+	}
+
 	limitUint := binary.LittleEndian.Uint32(limit)
 	numRemoved, all := storage.ClearPrefixLimit(prefix, limitUint)
 	encBytes, err := toKillStorageResultEnum(all, numRemoved)
-
 	if err != nil {
 		logger.Errorf("[ext_storage_clear_prefix_version_2] failed to allocate memory: %s", err)
 		ret, _ := toWasmMemory(instanceContext, nil)