o singleton holder
hast thou advertising info now?
and if you do, then tell me true,
have we enabled gravity?
ok let’s get the active creative
is it null?
(so sad if it were naught at all)
ok not null
does it contain a cache id?
has our dear caller guaranteed
creative’s armed explicitly?
was it triggered by the ad transaction
AND THIS IS KEY
ok we’ve got just one more check
is our creative cache id
found in the list of zip files
that are ready, waiting
there on disk?
so lets disarm the self-destruct because
we like this one and do not want it blowing up
and then return this cache id
because we know
that this one is the one, baby