# r.sadd('url_index', "%s:%s" % (r.get('current_index'), url['expanded_url']))
# r.hset('urls', url['expanded_url'], obj)
# r.incr('current_index')
"""
Initialize the app
"""
print 'Connecting to Redis... ',
# create Redis connection
r = redis.StrictRedis(host='localhost', port=6379, db=0)
r.flushdb()
if not r.exists('current_index'):
r.set('current_index', 0)
print 'connected'
print 'Creating Embedly client... ',
e = Embedly(sys.argv[3])
print 'created'
print 'Testing Embedly endpoint... ',
obj = e.preview('http://google.com/')
if obj.error:
exit('embedly endpoint failed (http response %s)' % obj.error_code)
print 'passed'
print 'Attaching nozzle to Twitter firehose... '
attach_nozzle(hose, { 'track': 'instagr' })
