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