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chg: [Crawler] refractor
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Terrtia
parent
0832784f7a
commit
e5dca268a8
5 changed files with 61 additions and 65 deletions
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@ -79,7 +79,7 @@ def on_error_send_message_back_in_queue(type_hidden_service, domain, message):
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r_onion.sadd('{}_domain_crawler_queue'.format(type_hidden_service), domain)
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r_onion.sadd('{}_crawler_priority_queue'.format(type_hidden_service), message)
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def crawl_onion(url, domain, date, date_month, message):
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def crawl_onion(url, domain, date, date_month, message, mode):
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r_cache.hset('metadata_crawler:{}'.format(splash_port), 'crawling_domain', domain)
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r_cache.hset('metadata_crawler:{}'.format(splash_port), 'started_time', datetime.datetime.now().strftime("%Y/%m/%d - %H:%M.%S"))
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@ -166,7 +166,8 @@ if __name__ == '__main__':
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publisher.info("Script Crawler started")
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# load domains blacklist
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load_type_blacklist(type_hidden_service)
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load_type_blacklist('onions')
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load_type_blacklist('regular')
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splash_url = '{}:{}'.format( p.config.get("Crawler", "splash_url_onion"), splash_port)
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print('splash url: {}'.format(splash_url))
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@ -180,16 +181,15 @@ if __name__ == '__main__':
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r_cache.hset('metadata_crawler:{}'.format(splash_port), 'status', 'Waiting')
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r_cache.hset('metadata_crawler:{}'.format(splash_port), 'started_time', datetime.datetime.now().strftime("%Y/%m/%d - %H:%M.%S"))
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while True:
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if mode == 'automatic':
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# Priority Queue - Recovering the streamed message informations.
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message = r_onion.spop('{}_crawler_priority_queue'.format(type_hidden_service))
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# Recovering the streamed message informations.
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if message is None:
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# Recovering the streamed message informations.
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message = r_onion.spop('{}_crawler_queue'.format(type_hidden_service))
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else:
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pass
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@ -244,16 +244,16 @@ if __name__ == '__main__':
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r_onion.hset('{}_metadata:{}'.format(type_hidden_service, domain), 'last_check', date)
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# Launch Scrapy-Splash Crawler
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crawl_onion(url, domain, date, date_month, message)
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crawl_onion(url, domain, date, date_month, message, mode)
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# Crawl Domain
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if url != domain_url:
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#Crawl Domain with port number
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if port is not None:
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print('{}:{}'.format(domain_url, port))
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crawl_onion('{}:{}'.format(domain_url, port), domain, date, date_month, message)
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crawl_onion('{}:{}'.format(domain_url, port), domain, date, date_month, message, mode)
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#Crawl without port number
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print(domain_url)
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crawl_onion(domain_url, domain, date, date_month, message)
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crawl_onion(domain_url, domain, date, date_month, message, mode)
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# update last check
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r_onion.hset('{}_metadata:{}'.format(type_hidden_service, domain), 'last_check', date)
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@ -293,14 +293,9 @@ if __name__ == '__main__':
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r_onion.delete('domain_{}_external_links:{}'.format(type_hidden_service, domain))
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print(r_onion.smembers('domain_{}_external_links:{}'.format(type_hidden_service, domain)))
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# update list, last crawled sites
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r_onion.lpush('last_{}'.format(type_hidden_service), domain)
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r_onion.ltrim('last_{}'.format(type_hidden_service), 0, 15)
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# manual
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else:
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# update list, last crawled sites
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r_onion.lpush('last_crawled_manual', domain)
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r_onion.ltrim('last_crawled_manual', 0, 15)
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# update list, last crawled sites
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r_onion.lpush('last_{}'.format(type_hidden_service), domain)
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r_onion.ltrim('last_{}'.format(type_hidden_service), 0, 15)
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#update crawler status
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r_cache.hset('metadata_crawler:{}'.format(splash_port), 'status', 'Waiting')
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@ -28,10 +28,10 @@ from Helper import Process
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class TorSplashCrawler():
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def __init__(self, splash_url, crawler_depth_limit, user_agent, closespider_pagecount):
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def __init__(self, splash_url, crawler_options):
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self.process = CrawlerProcess({'LOG_ENABLED': False})
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self.crawler = Crawler(self.TorSplashSpider, {
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'USER_AGENT': user_agent,
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'USER_AGENT': crawler_options['user_agent'],
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'SPLASH_URL': splash_url,
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'ROBOTSTXT_OBEY': False,
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'DOWNLOADER_MIDDLEWARES': {'scrapy_splash.SplashCookiesMiddleware': 723,
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@ -42,18 +42,18 @@ class TorSplashCrawler():
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'DUPEFILTER_CLASS': 'scrapy_splash.SplashAwareDupeFilter',
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'HTTPERROR_ALLOW_ALL': True,
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'RETRY_TIMES': 2,
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'CLOSESPIDER_PAGECOUNT': closespider_pagecount,
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'DEPTH_LIMIT': crawler_depth_limit
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'CLOSESPIDER_PAGECOUNT': crawler_options['closespider_pagecount'],
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'DEPTH_LIMIT': crawler_options['depth_limit']
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})
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def crawl(self, type, url, domain, original_paste, super_father):
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self.process.crawl(self.crawler, type=type, url=url, domain=domain,original_paste=original_paste, super_father=super_father)
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def crawl(self, type, crawler_options, url, domain, original_paste, super_father):
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self.process.crawl(self.crawler, type=type, crawler_options=crawler_options, url=url, domain=domain,original_paste=original_paste, super_father=super_father)
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self.process.start()
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class TorSplashSpider(Spider):
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name = 'TorSplashSpider'
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def __init__(self, type, url, domain,original_paste, super_father, *args, **kwargs):
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def __init__(self, type, crawler_options, url, domain,original_paste, super_father, *args, **kwargs):
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self.type = type
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self.original_paste = original_paste
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self.super_father = super_father
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@ -63,6 +63,12 @@ class TorSplashCrawler():
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self.full_date = datetime.datetime.now().strftime("%Y%m%d")
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self.date_month = datetime.datetime.now().strftime("%Y%m")
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self.arg_crawler = { 'html': crawler_options['html'],
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'wait': 10,
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'render_all': 1,
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'har': crawler_options['har'],
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'png': crawler_options['png']}
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config_section = 'Crawler'
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self.p = Process(config_section)
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@ -104,11 +110,7 @@ class TorSplashCrawler():
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errback=self.errback_catcher,
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endpoint='render.json',
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meta={'father': self.original_paste},
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args={ 'html': 1,
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'wait': 10,
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'render_all': 1,
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'har': 1,
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'png': 1}
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args=self.arg_crawler
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)
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def parse(self,response):
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@ -131,6 +133,7 @@ class TorSplashCrawler():
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relative_filename_paste = os.path.join(self.crawler_path, UUID)
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filename_screenshot = os.path.join(self.crawled_screenshot, UUID +'.png')
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# # TODO: modify me
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# save new paste on disk
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if self.save_crawled_paste(filename_paste, response.data['html']):
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@ -158,14 +161,16 @@ class TorSplashCrawler():
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if not os.path.exists(dirname):
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os.makedirs(dirname)
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size_screenshot = (len(response.data['png'])*3) /4
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if 'png' in response.data:
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size_screenshot = (len(response.data['png'])*3) /4
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if size_screenshot < 5000000: #bytes
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with open(filename_screenshot, 'wb') as f:
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f.write(base64.standard_b64decode(response.data['png'].encode()))
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if size_screenshot < 5000000: #bytes
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with open(filename_screenshot, 'wb') as f:
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f.write(base64.standard_b64decode(response.data['png'].encode()))
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with open(filename_screenshot+'har.txt', 'wb') as f:
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f.write(json.dumps(response.data['har']).encode())
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if 'har' in response.data:
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with open(filename_screenshot+'har.txt', 'wb') as f:
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f.write(json.dumps(response.data['har']).encode())
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# save external links in set
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#lext = LinkExtractor(deny_domains=self.domains, unique=True)
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@ -181,11 +186,7 @@ class TorSplashCrawler():
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errback=self.errback_catcher,
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endpoint='render.json',
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meta={'father': relative_filename_paste},
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args={ 'html': 1,
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'png': 1,
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'render_all': 1,
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'har': 1,
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'wait': 10}
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args=self.arg_crawler
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)
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def errback_catcher(self, failure):
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@ -205,11 +206,7 @@ class TorSplashCrawler():
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errback=self.errback_catcher,
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endpoint='render.json',
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meta={'father': father},
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args={ 'html': 1,
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'png': 1,
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'render_all': 1,
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'har': 1,
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'wait': 10}
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args=self.arg_crawler
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)
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else:
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@ -6,6 +6,9 @@ import sys
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import configparser
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from TorSplashCrawler import TorSplashCrawler
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tor_browser_agent = 'Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0'
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default_crawler_options = {'html': 1, 'har': 1, 'png': 1, 'closespider_pagecount': 50}
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if __name__ == '__main__':
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if len(sys.argv) != 7:
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@ -23,17 +26,17 @@ if __name__ == '__main__':
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splash_url = sys.argv[1]
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type = sys.argv[2]
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crawler_depth_limit = cfg.getint("Crawler", "crawler_depth_limit")
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url = sys.argv[3]
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domain = sys.argv[4]
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paste = sys.argv[5]
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super_father = sys.argv[6]
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if crawler_options is None:
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crawler_options = default_crawler_options
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tor_browser_agent = 'Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0'
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user_agent = tor_browser_agent
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crawler_options['depth_limit'] = cfg.getint("Crawler", "crawler_depth_limit")
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crawler_options['user_agent'] = tor_browser_agent
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closespider_pagecount = 50
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crawler = TorSplashCrawler(splash_url, crawler_depth_limit, user_agent, closespider_pagecount)
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crawler.crawl(type, url, domain, paste, super_father)
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crawler = TorSplashCrawler(splash_url, crawler_options)
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crawler.crawl(type, crawler_options, url, domain, paste, super_father)
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@ -2,30 +2,27 @@
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Tags - AIL</title>
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<link rel="icon" href="{{ url_for('static', filename='image/ail-icon.png') }}">
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<!-- Core CSS -->
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<link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='font-awesome/css/font-awesome.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='css/sb-admin-2.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='css/dygraph_gallery.css') }}" rel="stylesheet" type="text/css" />
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<link href="{{ url_for('static', filename='css/bootstrap4.min.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='css/font-awesome.min.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='css/daterangepicker.min.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='css/tags.css') }}" rel="stylesheet" type="text/css" />
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<!-- JS -->
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<script type="text/javascript" src="{{ url_for('static', filename='js/dygraph-combined.js') }}"></script>
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<script language="javascript" src="{{ url_for('static', filename='js/jquery.js')}}"></script>
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<script src="{{ url_for('static', filename='js/jquery.flot.js') }}"></script>
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<script src="{{ url_for('static', filename='js/jquery.flot.pie.js') }}"></script>
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<script src="{{ url_for('static', filename='js/jquery.flot.time.js') }}"></script>
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<script src="{{ url_for('static', filename='js/tags.js') }}"></script>
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<script src="{{ url_for('static', filename='js/jquery.js')}}"></script>
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<script src="{{ url_for('static', filename='js/popper.min.js')}}"></script>
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<script src="{{ url_for('static', filename='js/bootstrap4.min.js')}}"></script>
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<script language="javascript" src="{{ url_for('static', filename='js/moment.min.js') }}"></script>
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<script language="javascript" src="{{ url_for('static', filename='js/jquery.daterangepicker.min.js') }}"></script>
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<script src="{{ url_for('static', filename='js/tags.js') }}"></script>
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</head>
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<body>
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{% include 'navbar.html' %}
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{% include 'nav_bar.html' %}
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<div id="page-wrapper">
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<div class="row">
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@ -142,6 +142,10 @@ def get_crawler_splash_status(mode, type):
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def hiddenServices_page_test():
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return render_template("Crawler_index.html")
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@hiddenServices.route("/crawlers/manual", methods=['GET'])
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def manual():
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return render_template("Crawler_Splash_manual.html")
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@hiddenServices.route("/crawlers/crawler_splash_onion", methods=['GET'])
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def crawler_splash_onion():
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last_onions = r_serv_onion.lrange('last_onion', 0 ,-1)
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