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refactor: rename cmd dev to run (#684)

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* refactor: code

* refactor: optimize code
This commit is contained in:
naison
2025-08-04 23:00:38 +08:00
committed by GitHub
parent 2d5653ee2b
commit b3b13fce86
21 changed files with 110 additions and 104 deletions
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17
pkg/core/gvisorudphandler.go
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@@ -8,6 +8,7 @@ import (
"time"
"github.com/pkg/errors"
"gvisor.dev/gvisor/pkg/tcpip"
"github.com/wencaiwulue/kubevpn/v2/pkg/config"
plog "github.com/wencaiwulue/kubevpn/v2/pkg/log"
@@ -24,21 +25,27 @@ func (h *gvisorUDPHandler) Handle(ctx context.Context, tcpConn net.Conn) {
defer tcpConn.Close()
plog.G(ctx).Debugf("[TUN-UDP] %s -> %s", tcpConn.RemoteAddr(), tcpConn.LocalAddr())
// 1, get proxy info
endpointID, err := util.ParseProxyInfo(tcpConn)
id, err := util.ParseProxyInfo(tcpConn)
if err != nil {
plog.G(ctx).Errorf("[TUN-UDP] Failed to parse proxy info: %v", err)
return
}
plog.G(ctx).Infof("[TUN-UDP] LocalPort: %d, LocalAddress: %s, RemotePort: %d, RemoteAddress: %s",
endpointID.LocalPort, endpointID.LocalAddress.String(), endpointID.RemotePort, endpointID.RemoteAddress.String(),
id.LocalPort, id.LocalAddress.String(), id.RemotePort, id.RemoteAddress.String(),
)
// 2, dial proxy
addr := &net.UDPAddr{
IP: endpointID.LocalAddress.AsSlice(),
Port: int(endpointID.LocalPort),
IP: id.LocalAddress.AsSlice(),
Port: int(id.LocalPort),
}
var network string
if id.LocalAddress.To4() != (tcpip.Address{}) {
network = "udp4"
} else {
network = "udp6"
}
var remote *net.UDPConn
remote, err = net.DialUDP("udp", nil, addr)
remote, err = net.DialUDP(network, nil, addr)
if err != nil {
plog.G(ctx).Errorf("[TUN-UDP] Failed to connect addr %s: %v", addr.String(), err)
return