control/controlclient, localapi: shorten expiry time via localapi (#4112)

Signed-off-by: Nick O'Neill <nick@tailscale.com>
This commit is contained in:
Nick O'Neill
2022-03-09 14:42:42 -08:00
committed by GitHub
parent 2bcc047d4f
commit 1625e87526
6 changed files with 73 additions and 2 deletions

View File

@@ -3187,6 +3187,15 @@ func (b *LocalBackend) allowExitNodeDNSProxyToServeName(name string) bool {
return true
}
// SetExpiry updates the expiry of the current node key to t, as long as it's
// only sooner than the old expiry.
//
// If t is in the past, the key is expired immediately.
// If t is after the current expiry, an error is returned.
func (b *LocalBackend) SetExpirySooner(ctx context.Context, expiry time.Time) error {
return b.cc.SetExpirySooner(ctx, expiry)
}
// exitNodeCanProxyDNS reports the DoH base URL ("http://foo/dns-query") without query parameters
// to exitNodeID's DoH service, if available.
//