cmd/tailscale, cmd/tailscaled: move portmapper debugging into tailscale CLI

The debug flag on tailscaled isn't available in the macOS App Store
build, since we don't have a tailscaled binary; move it to the
'tailscale debug' CLI that is available on all platforms instead,
accessed over LocalAPI.

Updates #7377

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I47bffe4461e036fab577c2e51e173f4003592ff7
This commit is contained in:
Andrew Dunham
2023-03-02 18:05:30 -05:00
parent 3e71e0ef68
commit 3f8e8b04fd
16 changed files with 233 additions and 130 deletions
+10 -9
View File
@@ -152,8 +152,8 @@ func addAnyPortMapping(
//
// The provided ctx is not retained in the returned upnpClient, but
// its associated HTTP client is (if set via goupnp.WithHTTPClient).
func getUPnPClient(ctx context.Context, logf logger.Logf, gw netip.Addr, meta uPnPDiscoResponse) (client upnpClient, err error) {
if controlknobs.DisableUPnP() || DisableUPnP {
func getUPnPClient(ctx context.Context, logf logger.Logf, debug DebugKnobs, gw netip.Addr, meta uPnPDiscoResponse) (client upnpClient, err error) {
if controlknobs.DisableUPnP() || debug.DisableUPnP {
return nil, nil
}
@@ -161,7 +161,7 @@ func getUPnPClient(ctx context.Context, logf logger.Logf, gw netip.Addr, meta uP
return nil, nil
}
if VerboseLogs {
if debug.VerboseLogs {
logf("fetching %v", meta.Location)
}
u, err := url.Parse(meta.Location)
@@ -237,9 +237,10 @@ func (c *Client) getUPnPPortMapping(
internal netip.AddrPort,
prevPort uint16,
) (external netip.AddrPort, ok bool) {
if controlknobs.DisableUPnP() || DisableUPnP {
if controlknobs.DisableUPnP() || c.debug.DisableUPnP {
return netip.AddrPort{}, false
}
now := time.Now()
upnp := &upnpMapping{
gw: gw,
@@ -257,8 +258,8 @@ func (c *Client) getUPnPPortMapping(
client = oldMapping.client
} else {
ctx := goupnp.WithHTTPClient(ctx, httpClient)
client, err = getUPnPClient(ctx, c.logf, gw, meta)
if VerboseLogs {
client, err = getUPnPClient(ctx, c.logf, c.debug, gw, meta)
if c.debug.VerboseLogs {
c.logf("getUPnPClient: %T, %v", client, err)
}
if err != nil {
@@ -278,15 +279,15 @@ func (c *Client) getUPnPPortMapping(
internal.Addr().String(),
time.Second*pmpMapLifetimeSec,
)
if VerboseLogs {
c.logf("addAnyPortMapping: %v, %v", newPort, err)
if c.debug.VerboseLogs {
c.logf("addAnyPortMapping: %v, err=%q", newPort, err)
}
if err != nil {
return netip.AddrPort{}, false
}
// TODO cache this ip somewhere?
extIP, err := client.GetExternalIPAddress(ctx)
if VerboseLogs {
if c.debug.VerboseLogs {
c.logf("client.GetExternalIPAddress: %v, %v", extIP, err)
}
if err != nil {