iControl related to traffic flow and iRule applied

OK, so, if the Pool Member (and thus the Pool as it's the only member) is down you want to terminate SSL and use your iRule (a redirect perhaps), if up, pass it through?

Would you be OK doing this with just an iRule? Shouldn't be too hard; check the Pool status on initial connection, if up, disable SSL and exit, if down, apply the logic in the rule you've already created. Sound good?