cerc-io/plugeth
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Add initial P2P json logs

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This commit is contained in:
Taylor Gerring 2015-01-21 11:47:21 -06:00
parent 0aa76d3e5b
commit c14900dbb0
1 changed files with 61 additions and 1 deletions
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62
p2p/server.go
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@ -8,6 +8,7 @@ import (
"sync"
"time"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/logger"
)
@ -20,6 +21,8 @@ const (
var srvlog = logger.NewLogger("P2P Server")
var jsonlogger = logger.NewJsonLogger()
// Server manages all peer connections.
//
// The fields of Server are used as configuration parameters.
@ -353,9 +356,25 @@ func (srv *Server) dialLoop() {
// connect to peer via dial out
func (srv *Server) dialPeer(desc *peerAddr, slot int) {
srvlog.Debugf("Dialing %v (slot %d)\n", desc, slot)
evd := map[string]interface{}{
"remote_id": ethutil.Bytes2Hex(desc.Pubkey),
"remote_endpoint": desc.String(),
"level": "debug",
"guid": ethutil.Bytes2Hex(srv.Identity.Pubkey()),
"num_connections": srv.PeerCount(),
}
jsonlogger.LogJson("p2p.connecting", evd)
conn, err := srv.Dialer.Dial(desc.Network(), desc.String())
if err != nil {
srvlog.DebugDetailf("dial error: %v", err)
evd := map[string]interface{}{
"reason": "dial error",
"remote_id": desc.String(),
"level": "debug",
"guid": ethutil.Bytes2Hex(srv.Identity.Pubkey()),
"num_connections": srv.PeerCount(),
}
jsonlogger.LogJson("p2p.disconnecting", evd)
srv.peerSlots <- slot
return
}
@ -375,7 +394,17 @@ func (srv *Server) addPeer(conn net.Conn, desc *peerAddr, slot int) *Peer {
peer.slot = slot
srv.peers[slot] = peer
srv.peerCount++
go func() { peer.loop(); srv.peerDisconnect <- peer }()
go func() {
evd := map[string]interface{}{
"guid": ethutil.Bytes2Hex(srv.Identity.Pubkey()),
"num_connections": srv.PeerCount(),
"remote_id": desc.String(),
"level": "debug",
}
jsonlogger.LogJson("p2p.connected", evd)
peer.loop()
srv.peerDisconnect <- peer
}()
return peer
}
@ -393,13 +422,36 @@ func (srv *Server) removePeer(peer *Peer) {
srv.peers[peer.slot] = nil
// release slot to signal need for a new peer, last!
srv.peerSlots <- peer.slot
evd := map[string]interface{}{
"guid": ethutil.Bytes2Hex(srv.Identity.Pubkey()),
"num_connections": srv.PeerCount(),
"remote_id": ethutil.Bytes2Hex(peer.Identity().Pubkey()),
"level": "debug",
}
jsonlogger.LogJson("p2p.disconnected", evd)
}
func (srv *Server) verifyPeer(addr *peerAddr) error {
if srv.Blacklist.Exists(addr.Pubkey) {
evd := map[string]interface{}{
"reason": "blacklisted",
"remote_id": addr.String(),
"level": "debug",
"guid": ethutil.Bytes2Hex(srv.Identity.Pubkey()),
"num_connections": srv.PeerCount(),
}
jsonlogger.LogJson("p2p.disconnecting.reputation", evd)
return errors.New("blacklisted")
}
if bytes.Equal(srv.Identity.Pubkey()[1:], addr.Pubkey) {
evd := map[string]interface{}{
"reason": "not allowed to connect to srv",
"remote_id": addr.String(),
"level": "debug",
"guid": ethutil.Bytes2Hex(srv.Identity.Pubkey()),
"num_connections": srv.PeerCount(),
}
jsonlogger.LogJson("p2p.disconnecting", evd)
return newPeerError(errPubkeyForbidden, "not allowed to connect to srv")
}
srv.lock.RLock()
@ -408,6 +460,14 @@ func (srv *Server) verifyPeer(addr *peerAddr) error {
if peer != nil {
id := peer.Identity()
if id != nil && bytes.Equal(id.Pubkey(), addr.Pubkey) {
evd := map[string]interface{}{
"reason": "already connected",
"remote_id": addr.String(),
"level": "debug",
"guid": ethutil.Bytes2Hex(srv.Identity.Pubkey()),
"num_connections": srv.PeerCount(),
}
jsonlogger.LogJson("p2p.disconnecting", evd)
return errors.New("already connected")
}
}