153 lines
4.4 KiB
Python
153 lines
4.4 KiB
Python
from app import app
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from bs4 import BeautifulSoup
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from flask import request, redirect, Response, render_template
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import json
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import os
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import pycurl
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import rhyme
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import re
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import urllib.parse as urlparse
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from urllib.parse import parse_qs
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from io import BytesIO
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# Get Mozilla Firefox rhyme (important) and form a new user agent
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mozilla = rhyme.get_rhyme('Mo') + 'zilla'
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firefox = rhyme.get_rhyme('Fire') + 'fox'
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MOBILE_UA = mozilla + '/5.0 (Android 4.20; Mobile; rv:54.0) Gecko/54.0 ' + firefox + '/59.0'
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DESKTOP_UA = mozilla + '/5.0 (Windows NT 6.1; Win64; x64; rv:59.0) Gecko/20100101 Mobile ' + firefox + '/59.0'
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# Base search url
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SEARCH_URL = 'https://www.google.com/search?gbv=1&q='
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# Optional nojs tag - opens links in a contained window with all js removed
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# (can be useful for achieving nojs on mobile)
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nojs = int(os.environ.get('NOJS'))
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config = json.load(open('config.json'))
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def get_ua(user_agent):
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return MOBILE_UA if ('Android' in user_agent or 'iPhone' in user_agent) else DESKTOP_UA
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def send_request(curl_url, ua):
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request_header = []
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b_obj = BytesIO()
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crl = pycurl.Curl()
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crl.setopt(crl.URL, curl_url)
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crl.setopt(crl.USERAGENT, ua)
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crl.setopt(crl.WRITEDATA, b_obj)
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crl.perform()
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crl.close()
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return b_obj.getvalue().decode('utf-8', 'ignore')
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@app.route('/', methods=['GET'])
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def index():
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return render_template('index.html')
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@app.route('/search', methods=['GET'])
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def search():
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q = request.args.get('q')
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if q is None or len(q) <= 0:
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return render_template('error.html')
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q = urlparse.quote(q)
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# Pass along type of results (news, images, books, etc)
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tbm = ''
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if 'tbm' in request.args:
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tbm = '&tbm=' + request.args.get('tbm')
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# Get results page start value (10 per page, ie page 2 start val = 20)
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start = ''
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if 'start' in request.args:
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start = '&start=' + request.args.get('start')
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# Grab city from config, if available
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near = ''
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if 'near' in config:
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near = '&near=' + config['near']
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user_agent = request.headers.get('User-Agent')
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full_query = q + tbm + start + near
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# Aesthetic only re-skinning
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get_body = send_request(SEARCH_URL + full_query, get_ua(user_agent))
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get_body = get_body.replace('>G<', '>Sh<')
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pattern = re.compile('4285f4|ea4335|fbcc05|34a853|fbbc05', re.IGNORECASE)
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get_body = pattern.sub('685e79', get_body)
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soup = BeautifulSoup(get_body, 'html.parser')
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# Remove all ads (TODO: Ad specific div class may change over time, look into a more generic method)
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ad_divs = soup.find('div', {'id': 'main'}).findAll('div', {'class': 'ZINbbc'}, recursive=False)
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for div in ad_divs:
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div.decompose()
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# Remove unnecessary button(s)
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for button in soup.find_all('button'):
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button.decompose()
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# Replace hrefs with only the intended destination (no "utm" type tags)
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for a in soup.find_all('a', href=True):
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href = a['href']
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if 'url?q=' in href:
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href = urlparse.urlparse(href)
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href = parse_qs(href.query)['q'][0]
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if nojs:
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a['href'] = '/window?location=' + href
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# else: # Automatically go to reader mode in ff? Not sure if possible
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# a['href'] = 'about:reader?url=' + href
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# Ensure no extra scripts passed through
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try:
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for script in soup("script"):
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script.decompose()
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soup.find('div', id='sfooter').decompose()
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except Exception:
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pass
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return render_template('display.html', response=soup)
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@app.route('/url', methods=['GET'])
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def url():
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if 'url' in request.args:
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return redirect(request.args.get('url'))
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q = request.args.get('q')
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if len(q) > 0 and 'http' in q:
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return redirect(q)
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else:
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return render_template('error.html')
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@app.route('/imgres')
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def imgres():
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return redirect(request.args.get('imgurl'))
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@app.route('/window')
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def window():
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get_body = send_request(request.args.get('location'), get_ua(request.headers.get('User-Agent')))
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get_body = get_body.replace('src="/', 'src="' + request.args.get('location') + '"')
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get_body = get_body.replace('href="/', 'href="' + request.args.get('location') + '"')
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soup = BeautifulSoup(get_body, 'html.parser')
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try:
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for script in soup('script'):
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script.decompose()
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except Exception:
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pass
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return render_template('display.html', response=soup)
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if __name__ == '__main__':
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app.run(debug=True, host='0.0.0.0')
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