Method OverrideVserver

engine/ipc.go:432–460

OverrideVserver passes a VserverOverride to the engine.

(args *ipc.Override, reply *int)

// OverrideVserver passes a VserverOverride to the engine.
func (s *SeesawEngine) OverrideVserver(args *ipc.Override, reply *int) error {
	if args == nil {
		return errors.New("args is nil")
	}
	ctx := args.Ctx
	s.trace("OverrideVserver", ctx)
	if ctx == nil {
		return errContext
	}

	if !ctx.IsAuthenticated() && !ctx.IsTrusted() {
		return errAccess
	}

	override := args.Vserver
	if override == nil {
		return errors.New("override vserver is nil")
	}

	reason, err := s.accessCheck(ctx, override.VserverName)
	if err != nil {
		log.Warningf("Vserver override on %q denied for %v: %v", override.VserverName, ctx, err)
		return err
	}

	log.Infof("Vserver override for %q requested by %v (%s)", override.VserverName, ctx, reason)
	s.engine.queueOverride(override)
	return nil
}

// Backends returns a list of currently configured Backends.
func (s *SeesawEngine) Backends(ctx *ipc.Context, reply *int) error {