def set_live_promotions(links, weights, which=("cass", "permacache")):
if "cass" in which:
timer = g.stats.get_timer("promote.set_live.cass")
timer.start()
SponsorBoxWeightings.set_from_weights(weights)
timer.stop()
if "permacache" in which:
timer = g.stats.get_timer("promote.set_live.permacache")
timer.start()
g.permacache.set(promotion_key(), (links, weights))
timer.stop()
def get_live_promotions(srids, from_permacache=True):
if not from_permacache:
timer = g.stats.get_timer("promote.get_live.cass")
timer.start()
links = set()
weights = {}
find_srids = set(srids)
if '' in find_srids:
find_srids.remove('')
find_srids.add(SponsorBoxWeightings.FRONT_PAGE)
ads = SponsorBoxWeightings.load_multi(find_srids)
for srid, refs in ads.iteritems():
links.update(ref.data['link'] for ref in refs)
promos = [ref.to_promo() for ref in refs]
if srid == SponsorBoxWeightings.FRONT_PAGE:
srid = ''
elif srid == SponsorBoxWeightings.ALL_ADS_ID:
srid = 'all'
weights[srid] = promos
timer.stop()
else:
timer = g.stats.get_timer("promote.get_live.permacache")
timer.start()
links, weights = g.permacache.get(promotion_key()) or (set(), {})
timer.stop()
return links, weights
