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network: keep a copy of the config inside of Server

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Avoid copying the configuration again and again, make things a bit more
efficient.
This commit is contained in:
Roman Khimov 2022-01-20 21:14:42 +03:00
parent 6e9d725a29
commit 60d6fa1125
3 changed files with 27 additions and 32 deletions
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53
pkg/network/server.go
View file

@ -14,7 +14,6 @@ import (
"time"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/config/netmode"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/mempool"
"github.com/nspcc-dev/neo-go/pkg/core/mempoolevent"
@ -89,10 +88,8 @@ type (
// id also known as the nonce of the server.
id uint32
// Network's magic number for correct message decoding.
network netmode.Magic
// stateRootInHeader specifies if block header contain state root.
stateRootInHeader bool
// A copy of the Ledger's config.
config config.ProtocolConfiguration
transport Transporter
discovery Discoverer
@ -166,27 +163,26 @@ func newServerFromConstructors(config ServerConfig, chain Ledger, stSync StateSy
}
s := &Server{
ServerConfig: config,
chain: chain,
id: randomID(),
network: chain.GetConfig().Magic,
stateRootInHeader: chain.GetConfig().StateRootInHeader,
quit: make(chan struct{}),
register: make(chan Peer),
unregister: make(chan peerDrop),
txInMap: make(map[util.Uint256]struct{}),
peers: make(map[Peer]bool),
syncReached: atomic.NewBool(false),
mempool: chain.GetMemPool(),
extensiblePool: extpool.New(chain, config.ExtensiblePoolSize),
log: log,
transactions: make(chan *transaction.Transaction, 64),
extensHandlers: make(map[string]func(*payload.Extensible) error),
stateSync: stSync,
ServerConfig: config,
chain: chain,
id: randomID(),
config: chain.GetConfig(),
quit: make(chan struct{}),
register: make(chan Peer),
unregister: make(chan peerDrop),
txInMap: make(map[util.Uint256]struct{}),
peers: make(map[Peer]bool),
syncReached: atomic.NewBool(false),
mempool: chain.GetMemPool(),
extensiblePool: extpool.New(chain, config.ExtensiblePoolSize),
log: log,
transactions: make(chan *transaction.Transaction, 64),
extensHandlers: make(map[string]func(*payload.Extensible) error),
stateSync: stSync,
}
if chain.P2PSigExtensionsEnabled() {
s.notaryFeer = NewNotaryFeer(chain)
s.notaryRequestPool = mempool.New(chain.GetConfig().P2PNotaryRequestPayloadPoolSize, 1, true)
s.notaryRequestPool = mempool.New(s.config.P2PNotaryRequestPayloadPoolSize, 1, true)
chain.RegisterPostBlock(func(isRelevant func(*transaction.Transaction, *mempool.Pool, bool) bool, txpool *mempool.Pool, _ *block.Block) {
s.notaryRequestPool.RemoveStale(func(t *transaction.Transaction) bool {
return isRelevant(t, txpool, true)
@ -773,10 +769,10 @@ func (s *Server) handleGetDataCmd(p Peer, inv *payload.Inventory) error {
// handleGetMPTDataCmd processes the received MPT inventory.
func (s *Server) handleGetMPTDataCmd(p Peer, inv *payload.MPTInventory) error {
if !s.chain.GetConfig().P2PStateExchangeExtensions {
if !s.config.P2PStateExchangeExtensions {
return errors.New("GetMPTDataCMD was received, but P2PStateExchangeExtensions are disabled")
}
if s.chain.GetConfig().KeepOnlyLatestState {
if s.config.KeepOnlyLatestState {
// TODO: implement keeping MPT states for P1 and P2 height (#2095, #2152 related)
return errors.New("GetMPTDataCMD was received, but only latest MPT state is supported")
}
@ -814,7 +810,7 @@ func (s *Server) handleGetMPTDataCmd(p Peer, inv *payload.MPTInventory) error {
}
func (s *Server) handleMPTDataCmd(p Peer, data *payload.MPTData) error {
if !s.chain.GetConfig().P2PStateExchangeExtensions {
if !s.config.P2PStateExchangeExtensions {
return errors.New("MPTDataCMD was received, but P2PStateExchangeExtensions are disabled")
}
return s.stateSync.AddMPTNodes(data.Nodes)
@ -1396,10 +1392,9 @@ func (s *Server) broadcastTxHashes(hs []util.Uint256) {
// initStaleMemPools initializes mempools for stale tx/payload processing.
func (s *Server) initStaleMemPools() {
cfg := s.chain.GetConfig()
threshold := 5
if cfg.ValidatorsCount*2 > threshold {
threshold = cfg.ValidatorsCount * 2
if s.config.ValidatorsCount*2 > threshold {
threshold = s.config.ValidatorsCount * 2
}
s.mempool.SetResendThreshold(uint32(threshold), s.broadcastTX)

2
pkg/network/server_test.go
View file

@ -813,7 +813,7 @@ func TestHandleMPTData(t *testing.T) {
t.Run("good", func(t *testing.T) {
expected := [][]byte{{1, 2, 3}, {2, 3, 4}}
s := newTestServer(t, ServerConfig{Port: 0, UserAgent: "/test/"})
s.chain.(*fakechain.FakeChain).P2PStateExchangeExtensions = true
s.config.P2PStateExchangeExtensions = true
s.stateSync = &fakechain.FakeStateSync{
AddMPTNodesFunc: func(nodes [][]byte) error {
require.Equal(t, expected, nodes)

4
pkg/network/tcp_peer.go
View file

@ -167,7 +167,7 @@ func (p *TCPPeer) handleConn() {
if err == nil {
r := io.NewBinReaderFromIO(p.conn)
for {
msg := &Message{StateRootInHeader: p.server.stateRootInHeader}
msg := &Message{StateRootInHeader: p.server.config.StateRootInHeader}
err = msg.Decode(r)
if err == payload.ErrTooManyHeaders {
@ -207,7 +207,7 @@ func (p *TCPPeer) handleQueues() {
var p2pSkipCounter uint32
const p2pSkipDivisor = 4
var writeTimeout = time.Duration(p.server.chain.GetConfig().SecondsPerBlock) * time.Second
var writeTimeout = time.Duration(p.server.config.SecondsPerBlock) * time.Second
for {
var msg []byte