149 lines
4.0 KiB
Python
Executable File
149 lines
4.0 KiB
Python
Executable File
#!/usr/bin/env python
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import dbs
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import time
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import mysqlite
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import proxywatchd
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from misc import _log
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from config import Config
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import fetch
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import sys
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from bs4 import BeautifulSoup
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import re
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config = Config()
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def import_from_file(fn, sqlite):
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with open(fn, 'r') as f:
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urls = [ url for url in f.read().split('\n') if url != '' ]
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dbs.insert_urls(urls, 'import.txt', urldb)
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def get_content_type(url):
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hdr = fetch.fetch_contents(url, head=True)
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for h in hdr.split('\n'):
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if h.lower().startswith('content-type: '): return h.lower().split(':')[1].strip()
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return ''
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def is_good_content_type(string):
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allowed_ct = [ 'text/html', 'text/plain', 'atom+xml' ]
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for ct in allowed_ct:
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if ct.lower() in string.lower(): return True
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return False
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def proxyleech(proxydb, urldb, url, stale_count, error, retrievals, proxies_added, content_type):
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if not content_type: content_type = get_content_type(url)
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if is_good_content_type(content_type):
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try: content = fetch.fetch_contents(url)
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except KeyboardInterrupt as e: raise e
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except: content = ''
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else:
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content = ''
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unique_count, new = fetch.extract_proxies(content, proxydb)
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if retrievals == 0: # new site
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if content != '' and unique_count == 0: # site works but has zero proxy addresses
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error = 99999
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else:
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if len(new) == 0:
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stale_count += 1
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else:
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extract_urls(content, url)
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stale_count = 0
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if content == '':
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error += 1
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else:
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retrievals += 1
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error = 0
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urldb.execute('UPDATE uris SET error=?,stale_count=?,check_time=?,retrievals=?,proxies_added=?,content_type=? where url=?', (error, stale_count, int(time.time()), retrievals, proxies_added+len(new), content_type, url))
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urldb.commit()
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if not len(new): return
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dbs.insert_proxies(proxydb, new, url)
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def is_bad_url(uri, domain=None, samedomain=False):
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for u in urignore:
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if re.findall(u, uri): return True
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return False
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def extract_urls(html, url):
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mytime = int(time.time())
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proto = url.split(':')[0]
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domain = url.split('/')[2]
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urls = []
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soup = BeautifulSoup(html, features='lxml')
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for a in soup.find_all('a', href=True):
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item = a['href'].encode('utf-8') if isinstance(a['href'], unicode) else a['href']
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item = item.strip()
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if item.startswith('www.'):
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item = 'http://%s' % item
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elif not item.startswith('http'):
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if not item.startswith('/'): item = '/%s' % item
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item = '%s://%s%s' % (proto,domain,item)
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elif is_bad_url(item):
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continue
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if not item in urls: urls.append(item)
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if len(urls): dbs.insert_urls(urls, url, urldb) #insert_if_not_exists(urls)
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def import_proxies_from_file(proxydb, fn):
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content = open(fn, 'r').read()
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unique_count, new = fetch.extract_proxies(content, proxydb)
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if len(new):
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dbs.insert_proxies(proxydb, new, fn)
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return 0
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return 1
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if __name__ == '__main__':
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config.load()
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fetch.set_config(config)
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proxydb = mysqlite.mysqlite(config.watchd.database, str)
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dbs.create_table_if_not_exists(proxydb, 'proxylist')
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with open('urignore.txt', 'r') as f:
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urignore = [ i.strip() for i in f.read().split('\n') if len(i.strip()) ]
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urldb = mysqlite.mysqlite(config.ppf.database, str)
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dbs.create_table_if_not_exists(urldb, 'uris')
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import_from_file('import.txt', urldb)
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if len(sys.argv) == 3 and sys.argv[1] == "--file":
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sys.exit(import_proxies_from_file(proxydb, sys.argv[2]))
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# start proxy watcher
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if config.watchd.threads > 0:
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watcherd = proxywatchd.Proxywatchd()
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watcherd.start()
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else:
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watcherd = None
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while True:
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try:
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## any site that needs to be checked ?
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rows = urldb.execute('SELECT url,stale_count,error,retrievals,proxies_added,content_type FROM uris WHERE error < ? and (check_time+?+((error+stale_count)*?) <?) ORDER BY RANDOM() LIMIT 25', (config.ppf.max_fail, config.ppf.checktime, config.ppf.perfail_checktime, int(time.time()))).fetchall()
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if not len(rows): time.sleep(10)
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for row in rows:
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proxyleech(proxydb, urldb, row[0], row[1], row[2], row[3], row[4], row[5])
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#time.sleep(10)
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except KeyboardInterrupt:
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if watcherd:
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watcherd.stop()
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watcherd.finish()
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break
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print '\r',
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