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"""
Torrentz2.eu (BitTorrent meta-search engine)
@website https://torrentz2.eu/
@provide-api no
@using-api no
@results HTML
@stable no (HTML can change, although unlikely,
see https://torrentz.eu/torrentz.btsearch)
@parse url, title, publishedDate, seed, leech, filesize, magnetlink
"""
import re
from lxml import html
from datetime import datetime
from searx.engines.xpath import extract_text
from searx.url_utils import urlencode
from searx.utils import get_torrent_size
# engine dependent config
categories = ['files', 'videos', 'music']
paging = True
# search-url
# https://torrentz2.eu/search?f=EXAMPLE&p=6
base_url = 'https://torrentz2.eu/'
search_url = base_url + 'search?{query}'
# do search-request
def request(query, params):
page = params['pageno'] - 1
query = urlencode({'f': query, 'p': page})
params['url'] = search_url.format(query=query)
return params
# get response from search-request
def response(resp):
results = []
dom = html.fromstring(resp.text)
for result in dom.xpath('//div[@class="results"]/dl'):
name_cell = result.xpath('./dt')[0]
title = extract_text(name_cell)
# skip rows that do not contain a link to a torrent
links = name_cell.xpath('./a')
if len(links) != 1:
continue
# extract url and remove a slash in the beginning
link = links[0].attrib.get('href').lstrip('/')
seed = 0
leech = 0
try:
seed = int(result.xpath('./dd/span[4]/text()')[0].replace(',', ''))
leech = int(result.xpath('./dd/span[5]/text()')[0].replace(',', ''))
except:
pass
params = {
'url': base_url + link,
'title': title,
'seed': seed,
'leech': leech,
'template': 'torrent.html'
}
# let's try to calculate the torrent size
try:
filesize_info = result.xpath('./dd/span[3]/text()')[0]
filesize, filesize_multiplier = filesize_info.split()
filesize = get_torrent_size(filesize, filesize_multiplier)
params['filesize'] = filesize
except:
pass
# does our link contain a valid SHA1 sum?
if re.compile('[0-9a-fA-F]{40}').match(link):
# add a magnet link to the result
params['magnetlink'] = 'magnet:?xt=urn:btih:' + link
# extract and convert creation date
try:
date_ts = result.xpath('./dd/span[2]')[0].attrib.get('title')
date = datetime.fromtimestamp(float(date_ts))
params['publishedDate'] = date
except:
pass
results.append(params)
return results
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