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les: remove half-finished priority pool APIs (#19780)

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* les: remove half-finish APIs

* les: remove half-finish APIs
This commit is contained in:
gary rong
2019-07-04 02:23:06 +08:00
committed by Péter Szilágyi
parent 8d2cf028a5
commit 59a3198382
10 changed files with 153 additions and 890 deletions
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15
les/handler.go
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@@ -35,7 +35,6 @@ import (
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/les/csvlogger"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
@@ -124,7 +123,6 @@ type ProtocolManager struct {
wg *sync.WaitGroup
eventMux *event.TypeMux
logger *csvlogger.Logger
// Callbacks
synced func() bool
@@ -262,11 +260,12 @@ func (pm *ProtocolManager) handle(p *peer) error {
// Ignore maxPeers if this is a trusted peer
// In server mode we try to check into the client pool after handshake
if pm.client && pm.peers.Len() >= pm.maxPeers && !p.Peer.Info().Network.Trusted {
pm.logger.Event("Rejected (too many peers), " + p.id)
clientRejectedMeter.Mark(1)
return p2p.DiscTooManyPeers
}
// Reject light clients if server is not synced.
if !pm.client && !pm.synced() {
clientRejectedMeter.Mark(1)
return p2p.DiscRequested
}
p.Log().Debug("Light Ethereum peer connected", "name", p.Name())
@@ -281,7 +280,7 @@ func (pm *ProtocolManager) handle(p *peer) error {
)
if err := p.Handshake(td, hash, number, genesis.Hash(), pm.server); err != nil {
p.Log().Debug("Light Ethereum handshake failed", "err", err)
pm.logger.Event("Handshake error: " + err.Error() + ", " + p.id)
clientErrorMeter.Mark(1)
return err
}
if p.fcClient != nil {
@@ -294,14 +293,14 @@ func (pm *ProtocolManager) handle(p *peer) error {
// Register the peer locally
if err := pm.peers.Register(p); err != nil {
clientErrorMeter.Mark(1)
p.Log().Error("Light Ethereum peer registration failed", "err", err)
pm.logger.Event("Peer registration error: " + err.Error() + ", " + p.id)
return err
}
pm.logger.Event("Connection established, " + p.id)
connectedAt := time.Now()
defer func() {
pm.logger.Event("Closed connection, " + p.id)
pm.removePeer(p.id)
connectionTimer.UpdateSince(connectedAt)
}()
// Register the peer in the downloader. If the downloader considers it banned, we disconnect
@@ -317,11 +316,9 @@ func (pm *ProtocolManager) handle(p *peer) error {
pm.serverPool.registered(p.poolEntry)
}
}
// main loop. handle incoming messages.
for {
if err := pm.handleMsg(p); err != nil {
pm.logger.Event("Message handling error: " + err.Error() + ", " + p.id)
p.Log().Debug("Light Ethereum message handling failed", "err", err)
if p.fcServer != nil {
p.fcServer.DumpLogs()