add observer

This commit is contained in:
ginuerzh
2024-01-03 20:55:06 +08:00
parent e1ae379048
commit c959fc2f73
95 changed files with 2371 additions and 890 deletions

View File

@ -10,8 +10,11 @@ import (
"github.com/go-gost/core/logger"
"github.com/go-gost/gosocks5"
ctxvalue "github.com/go-gost/x/internal/ctx"
"github.com/go-gost/x/internal/net/udp"
"github.com/go-gost/x/internal/util/socks"
"github.com/go-gost/x/stats"
stats_wrapper "github.com/go-gost/x/stats/wrapper"
)
func (h *socks5Handler) handleUDP(ctx context.Context, conn net.Conn, log logger.Logger) error {
@ -67,7 +70,17 @@ func (h *socks5Handler) handleUDP(ctx context.Context, conn net.Conn, log logger
return err
}
r := udp.NewRelay(socks.UDPConn(cc, h.md.udpBufferSize), pc).
var lc net.PacketConn = cc
clientID := ctxvalue.ClientIDFromContext(ctx)
if h.options.Observer != nil {
pstats := h.stats.Stats(string(clientID))
pstats.Add(stats.KindTotalConns, 1)
pstats.Add(stats.KindCurrentConns, 1)
defer pstats.Add(stats.KindCurrentConns, -1)
lc = stats_wrapper.WrapPacketConn(lc, pstats)
}
r := udp.NewRelay(socks.UDPConn(lc, h.md.udpBufferSize), pc).
WithBypass(h.options.Bypass).
WithLogger(log)
r.SetBufferSize(h.md.udpBufferSize)