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-rw-r--r--dex/governance.go83
-rw-r--r--dex/helper_test.go11
-rw-r--r--dex/peer.go28
-rw-r--r--dex/peer_test.go9
-rw-r--r--dex/protocol.go4
5 files changed, 71 insertions, 64 deletions
diff --git a/dex/governance.go b/dex/governance.go
index 32c2d79af..22452dea3 100644
--- a/dex/governance.go
+++ b/dex/governance.go
@@ -7,6 +7,7 @@ import (
"time"
coreCommon "github.com/dexon-foundation/dexon-consensus-core/common"
+ dexCore "github.com/dexon-foundation/dexon-consensus-core/core"
coreCrypto "github.com/dexon-foundation/dexon-consensus-core/core/crypto"
coreEcdsa "github.com/dexon-foundation/dexon-consensus-core/core/crypto/ecdsa"
coreTypes "github.com/dexon-foundation/dexon-consensus-core/core/types"
@@ -23,22 +24,25 @@ import (
)
type DexconGovernance struct {
- b *DexAPIBackend
- chainConfig *params.ChainConfig
- privateKey *ecdsa.PrivateKey
- address common.Address
+ b *DexAPIBackend
+ chainConfig *params.ChainConfig
+ privateKey *ecdsa.PrivateKey
+ address common.Address
+ nodeSetCache *dexCore.NodeSetCache
}
// NewDexconGovernance retruns a governance implementation of the DEXON
// consensus governance interface.
func NewDexconGovernance(backend *DexAPIBackend, chainConfig *params.ChainConfig,
privKey *ecdsa.PrivateKey) *DexconGovernance {
- return &DexconGovernance{
+ g := &DexconGovernance{
b: backend,
chainConfig: chainConfig,
privateKey: privKey,
address: crypto.PubkeyToAddress(privKey.PublicKey),
}
+ g.nodeSetCache = dexCore.NewNodeSetCache(g)
+ return g
}
func (d *DexconGovernance) getRoundHeight(ctx context.Context, round uint64) (uint64, error) {
@@ -283,60 +287,41 @@ func (d *DexconGovernance) GetNumChains(round uint64) uint32 {
return d.Configuration(round).NumChains
}
-func (d *DexconGovernance) NotarySet(chainID uint32, round uint64) map[string]struct{} {
- id2Key := map[coreTypes.NodeID]coreCrypto.PublicKey{}
-
- nodeSet := coreTypes.NewNodeSet()
- for _, key := range d.NodeSet(round) {
- id := coreTypes.NewNodeID(key)
- id2Key[id] = key
- nodeSet.Add(id)
+func (d *DexconGovernance) NotarySet(
+ round uint64, chainID uint32) (map[string]struct{}, error) {
+ notarySet, err := d.nodeSetCache.GetNotarySet(round, chainID)
+ if err != nil {
+ return nil, err
}
- cfg := d.Configuration(round)
- crs := d.CRS(round)
-
- notarySet := nodeSet.GetSubSet(
- int(cfg.NotarySetSize), coreTypes.NewNotarySetTarget(crs, chainID))
-
- r := map[string]struct{}{}
+ r := make(map[string]struct{}, len(notarySet))
for id := range notarySet {
- compressed := id2Key[id]
- // 33 bytes pubkey to 65 bytes pubkey
- key, err := crypto.DecompressPubkey(compressed.Bytes())
- if err != nil {
- continue
+ if key, exists := d.nodeSetCache.GetPublicKey(id); exists {
+ uncompressedKey, err := crypto.DecompressPubkey(key.Bytes())
+ if err != nil {
+ log.Error("decompress key fail", "err", err)
+ }
+ r[discover.PubkeyID(uncompressedKey).String()] = struct{}{}
}
- r[discover.PubkeyID(key).String()] = struct{}{}
}
- return r
+ return r, nil
}
-func (d *DexconGovernance) DKGSet(round uint64) map[string]struct{} {
- id2Key := map[coreTypes.NodeID]coreCrypto.PublicKey{}
-
- nodeSet := coreTypes.NewNodeSet()
- for _, key := range d.NodeSet(round) {
- id := coreTypes.NewNodeID(key)
- id2Key[id] = key
- nodeSet.Add(id)
+func (d *DexconGovernance) DKGSet(round uint64) (map[string]struct{}, error) {
+ dkgSet, err := d.nodeSetCache.GetDKGSet(round)
+ if err != nil {
+ return nil, err
}
- cfg := d.Configuration(round)
- crs := d.CRS(round)
-
- dkgSet := nodeSet.GetSubSet(
- int(cfg.DKGSetSize), coreTypes.NewDKGSetTarget(crs))
-
- r := map[string]struct{}{}
+ r := make(map[string]struct{}, len(dkgSet))
for id := range dkgSet {
- compressed := id2Key[id]
- // 33 bytes pubkey to 65 bytes pubkey
- key, err := crypto.DecompressPubkey(compressed.Bytes())
- if err != nil {
- continue
+ if key, exists := d.nodeSetCache.GetPublicKey(id); exists {
+ uncompressedKey, err := crypto.DecompressPubkey(key.Bytes())
+ if err != nil {
+ log.Error("decompress key fail", "err", err)
+ }
+ r[discover.PubkeyID(uncompressedKey).String()] = struct{}{}
}
- r[discover.PubkeyID(key).String()] = struct{}{}
}
- return r
+ return r, nil
}
diff --git a/dex/helper_test.go b/dex/helper_test.go
index 21803ed88..09d15d42f 100644
--- a/dex/helper_test.go
+++ b/dex/helper_test.go
@@ -183,19 +183,20 @@ func newTestTransaction(from *ecdsa.PrivateKey, nonce uint64, datasize int) *typ
// testGovernance is a fake, helper governance for testing purposes
type testGovernance struct {
numChainsFunc func(uint64) uint32
- notarySetFunc func(uint32, uint64) map[string]struct{}
- dkgSetFunc func(uint64) map[string]struct{}
+ notarySetFunc func(uint64, uint32) (map[string]struct{}, error)
+ dkgSetFunc func(uint64) (map[string]struct{}, error)
}
func (g *testGovernance) GetNumChains(round uint64) uint32 {
return g.numChainsFunc(round)
}
-func (g *testGovernance) NotarySet(chainID uint32, round uint64) map[string]struct{} {
- return g.notarySetFunc(chainID, round)
+func (g *testGovernance) NotarySet(
+ round uint64, chainID uint32) (map[string]struct{}, error) {
+ return g.notarySetFunc(round, chainID)
}
-func (g *testGovernance) DKGSet(round uint64) map[string]struct{} {
+func (g *testGovernance) DKGSet(round uint64) (map[string]struct{}, error) {
return g.dkgSetFunc(round)
}
diff --git a/dex/peer.go b/dex/peer.go
index 44f61354c..342d0f033 100644
--- a/dex/peer.go
+++ b/dex/peer.go
@@ -27,6 +27,7 @@ import (
coreTypes "github.com/dexon-foundation/dexon-consensus-core/core/types"
"github.com/dexon-foundation/dexon/common"
"github.com/dexon-foundation/dexon/core/types"
+ "github.com/dexon-foundation/dexon/log"
"github.com/dexon-foundation/dexon/p2p"
"github.com/dexon-foundation/dexon/p2p/discover"
"github.com/dexon-foundation/dexon/rlp"
@@ -786,7 +787,12 @@ func (ps *peerSet) BuildNotaryConn(round uint64) {
selfID := ps.srvr.Self().ID.String()
for chainID := uint32(0); chainID < ps.gov.GetNumChains(round); chainID++ {
- s := ps.gov.NotarySet(chainID, round)
+ s, err := ps.gov.NotarySet(round, chainID)
+ if err != nil {
+ log.Error("get notary set fail",
+ "round", round, "chain id", chainID, "err", err)
+ continue
+ }
// not in notary set, add group
if _, ok := s[selfID]; !ok {
@@ -826,7 +832,12 @@ func (ps *peerSet) ForgetNotaryConn(round uint64) {
func (ps *peerSet) forgetNotaryConn(round uint64) {
selfID := ps.srvr.Self().ID.String()
for chainID := uint32(0); chainID < ps.gov.GetNumChains(round); chainID++ {
- s := ps.gov.NotarySet(chainID, round)
+ s, err := ps.gov.NotarySet(round, chainID)
+ if err != nil {
+ log.Error("get notary set fail",
+ "round", round, "chain id", chainID, "err", err)
+ continue
+ }
if _, ok := s[selfID]; !ok {
ps.srvr.RemoveGroup(notarySetName(chainID, round))
continue
@@ -852,7 +863,12 @@ func (ps *peerSet) BuildDKGConn(round uint64) {
ps.lock.Lock()
defer ps.lock.Unlock()
selfID := ps.srvr.Self().ID.String()
- s := ps.gov.DKGSet(round)
+ s, err := ps.gov.DKGSet(round)
+ if err != nil {
+ log.Error("get dkg set fail", "round", round)
+ return
+ }
+
if _, ok := s[selfID]; !ok {
return
}
@@ -882,7 +898,11 @@ func (ps *peerSet) ForgetDKGConn(round uint64) {
func (ps *peerSet) forgetDKGConn(round uint64) {
selfID := ps.srvr.Self().ID.String()
- s := ps.gov.DKGSet(round)
+ s, err := ps.gov.DKGSet(round)
+ if err != nil {
+ log.Error("get dkg set fail", "round", round)
+ return
+ }
if _, ok := s[selfID]; !ok {
return
}
diff --git a/dex/peer_test.go b/dex/peer_test.go
index 74989258a..c38848b66 100644
--- a/dex/peer_test.go
+++ b/dex/peer_test.go
@@ -42,13 +42,14 @@ func TestPeerSetBuildAndForgetNotaryConn(t *testing.T) {
[]enode.ID{nodeID(0), nodeID(2), nodeID(6)},
}
- gov.notarySetFunc = func(cid uint32, round uint64) map[string]struct{} {
+ gov.notarySetFunc = func(
+ round uint64, cid uint32) (map[string]struct{}, error) {
m := map[uint64][][]enode.ID{
10: round10,
11: round11,
12: round12,
}
- return newTestNodeSet(m[round][cid])
+ return newTestNodeSet(m[round][cid]), nil
}
ps := newPeerSet(gov, server, table)
@@ -325,13 +326,13 @@ func TestPeerSetBuildDKGConn(t *testing.T) {
gov := &testGovernance{}
- gov.dkgSetFunc = func(round uint64) map[string]struct{} {
+ gov.dkgSetFunc = func(round uint64) (map[string]struct{}, error) {
m := map[uint64][]enode.ID{
10: []enode.ID{nodeID(0), nodeID(1), nodeID(2)},
11: []enode.ID{nodeID(1), nodeID(2), nodeID(5)},
12: []enode.ID{nodeID(0), nodeID(3), nodeID(5)},
}
- return newTestNodeSet(m[round])
+ return newTestNodeSet(m[round]), nil
}
ps := newPeerSet(gov, server, table)
diff --git a/dex/protocol.go b/dex/protocol.go
index 1907d18c8..8e1db583d 100644
--- a/dex/protocol.go
+++ b/dex/protocol.go
@@ -127,9 +127,9 @@ type txPool interface {
type governance interface {
GetNumChains(uint64) uint32
- NotarySet(uint32, uint64) map[string]struct{}
+ NotarySet(uint64, uint32) (map[string]struct{}, error)
- DKGSet(uint64) map[string]struct{}
+ DKGSet(uint64) (map[string]struct{}, error)
}
type p2pServer interface {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 20:35:28 +0800