import lib.eventapp as eventapp
# bring in the event handler functions
import handlers.page as page
import handlers.image as image
# read in the context
from context import context
# add our debug flag to config
context.add('debug', debug)
# set our config into the context
config = context.get('get_config')(debug, 'scraper')
context.add('config', config)
# configure eventapp to have the # of threads / forks we want
thread_count = config.get('knobs').get('threads_per_stage')
fork_count = config.get('knobs').get('forks')
threaded = config.get('knobs').get('threaded')
multiprocess = config.get('knobs').get('multiprocess')
# set up our event app
app = EventApp('blog_scraper', config, context,
# HANDLERS
# what dir is this file in ?
here = dirname(abspath(__file__))
# update our python path to be at root of project
base = dirname(here)
sys.path.insert(0, base)
# we default to production
debug = 'debug' in sys.argv
print 'debug: %s' % debug
# CONTEXT
from context import context
# set our config into the context
config = context.get('get_config')(debug, 'scraper')
context.add('config', config)
# TODO: add to config
MIN_DISTANCE = config.get('similar', 'min_distance')
MIN_DISTANCE = 5
Image = context.get('get_Image')()
SimilarImage = context.get('get_SimilarImage')()
compare_vhash = context.get('compare_vhash')
# go through each image's vhash finding
# images it's similar to other images
def do_compare(im):
# updating path to be root of project
from os.path import dirname, abspath
import sys
print 'adding: %s' % dirname(abspath('.'))
sys.path.insert(0, abspath('.'))
# bring in the global context
from context import context
# we default to production
debug = 'debug' in sys.argv
print 'debug: %s' % debug
# set our config into the context
config = context.get('get_config')(debug, 'update_attrs')
context.add('config', config)
# compute each images vhash
compute = context.get('compute_vhash')
get_Image = context.get('get_Image')
images = get_Image().collection.find({'vhash': None,
'downloaded': True})
# start up a worker pool
pool = ThreadPool(5)
def do_vhash(i, image):
print ('\n[compute vhash] (%s/%s)\t%s' % (
i, total_images-i, image.short_hash)),
image_data = context.create_partial(image.get_data)()
# CONTEXT
from context import context
# and our helpers
import lib.helpers as helpers
# FLASK it up !
from flask import Flask, Response, redirect
# create our app
app = Flask('image-scraper')
# set our config into the context
config = context.get('get_config')(debug, 'scraper')
context.add('config', config)
# instantiate a revent client
revent_client = context.get('get_revent')(**config.get('revent'))
# add the revent client to context
context.add('revent', revent_client)
# add our debug flag to config
context.add('debug', debug)
# OUR WSGI HANDLERS