Files
coder/vpn/tun_darwin.go
Spike Curtis 49b34a716a fix: fix slog to always use array of Fields (#21426)
Upgrades to slog v3 which includes a small, but backward incompatible API change to the acceptible call arguments when logging. This change allows us to verify via compile time type checking that arguments are correct and won't cause a panic, as was possible in slog v1, which this replaces (v2 was tagged but never used in coder/coder).

It also updates dependencies that also use slog and were updated.

I've left the `aibridge` dependency as a commit SHA, under the assumption that the team there (cc @pawbana @dannykopping ) will tag and update the dependency soon and on their own schedule.

Other dependencies, I pushed new tags.
2026-01-08 10:29:41 +04:00

40 lines
949 B
Go

//go:build darwin
package vpn
import (
"os"
"github.com/tailscale/wireguard-go/tun"
"golang.org/x/sys/unix"
"golang.org/x/xerrors"
"cdr.dev/slog/v3"
)
func GetNetworkingStack(t *Tunnel, req *StartRequest, _ slog.Logger) (NetworkStack, error) {
tunFd := int(req.GetTunnelFileDescriptor())
dupTunFd, err := unix.Dup(tunFd)
if err != nil {
return NetworkStack{}, xerrors.Errorf("dup tun fd: %w", err)
}
err = unix.SetNonblock(dupTunFd, true)
if err != nil {
unix.Close(dupTunFd)
return NetworkStack{}, xerrors.Errorf("set nonblock: %w", err)
}
fileTun, err := tun.CreateTUNFromFile(os.NewFile(uintptr(dupTunFd), "/dev/tun"), 0)
if err != nil {
unix.Close(dupTunFd)
return NetworkStack{}, xerrors.Errorf("create TUN from File: %w", err)
}
return NetworkStack{
WireguardMonitor: nil, // default is fine
TUNDevice: fileTun,
Router: NewRouter(t),
DNSConfigurator: NewDNSConfigurator(t),
}, nil
}