Add Torrentz.eu search engine
This commit is contained in:
Kirill Isakov
parent
d026a97e42
commit
7fbc12ee4e
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@ -43,6 +43,19 @@ def int_or_zero(num):
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return int(num)
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return 0
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# get multiplier to convert torrent size to bytes
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def get_filesize_mul(suffix):
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return {
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'KB': 1024,
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'MB': 1024 ** 2,
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'GB': 1024 ** 3,
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'TB': 1024 ** 4,
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'KIB': 1024,
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'MIB': 1024 ** 2,
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'GIB': 1024 ** 3,
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'TIB': 1024 ** 4
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}[str(suffix).upper()]
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# do search-request
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def request(query, params):
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@ -74,18 +87,7 @@ def response(resp):
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# torrent size
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try:
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file_size, suffix = result.xpath(xpath_filesize)[0].split(' ')
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# convert torrent size to bytes.
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# if there is no correct index in this dictionary,
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# the try block fails as it should
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multiplier = {
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'KIB': 1024,
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'MIB': 1024 ** 2,
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'GIB': 1024 ** 3,
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'TIB': 1024 ** 4
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}[suffix.upper()]
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file_size = int(float(file_size) * multiplier)
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file_size = int(float(file_size) * get_filesize_mul(suffix))
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except Exception as e:
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file_size = None
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@ -0,0 +1,93 @@
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"""
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Torrentz.eu (BitTorrent meta-search engine)
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@website https://torrentz.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 cgi import escape
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from urllib import urlencode
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from lxml import html
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from searx.engines.xpath import extract_text
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from datetime import datetime
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from searx.engines.nyaa import int_or_zero, get_filesize_mul
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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://torrentz.eu/search?f=EXAMPLE&p=6
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base_url = 'https://torrentz.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({'q': 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 = result.xpath('./dd/span[@class="u"]/text()')[0].replace(',', '')
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leech = result.xpath('./dd/span[@class="d"]/text()')[0].replace(',', '')
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params = {
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'url': base_url + link,
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'title': title,
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'seed': int_or_zero(seed),
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'leech': int_or_zero(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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size_str = result.xpath('./dd/span[@class="s"]/text()')[0]
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size, suffix = size_str.split()
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params['filesize'] = int(size) * get_filesize_mul(suffix)
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except Exception as e:
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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_str = result.xpath('./dd/span[@class="a"]/span')[0].attrib.get('title')
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# Fri, 25 Mar 2016 16:29:01
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date = datetime.strptime(date_str, '%a, %d %b %Y %H:%M:%S')
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params['publishedDate'] = date
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except Exception as e:
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pass
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results.append(params)
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return results
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@ -271,6 +271,11 @@ engines:
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shortcut : sw
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disabled : True
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- name : torrentz
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engine : torrentz
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timeout : 5.0
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shortcut : to
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- name : twitter
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engine : twitter
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shortcut : tw
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@ -0,0 +1,91 @@
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import mock
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from collections import defaultdict
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from searx.engines import torrentz
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from searx.testing import SearxTestCase
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from datetime import datetime
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class TestTorrentzEngine(SearxTestCase):
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def test_request(self):
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query = 'test_query'
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dic = defaultdict(dict)
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dic['pageno'] = 1
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params = torrentz.request(query, dic)
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self.assertTrue('url' in params)
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self.assertTrue(query in params['url'])
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self.assertTrue('torrentz.eu' in params['url'])
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def test_response(self):
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resp = mock.Mock(text='<html></html>')
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self.assertEqual(torrentz.response(resp), [])
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html = """
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<div class="results">
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<dl>
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<dt>
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<a href="/4362e08b1d80e1820fb2550b752f9f3126fe76d6">
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Completely valid info
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</a>
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books ebooks
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</dt>
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<dd>
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<span class="v">1</span>
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<span class="a">
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<span title="Sun, 22 Nov 2015 03:01:42">4 months</span>
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</span>
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<span class="s">30 MB</span>
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<span class="u">14</span>
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<span class="d">1</span>
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</dd>
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</dl>
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<dl>
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<dt>
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<a href="/poaskdpokaspod">
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Invalid hash and date and filesize
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</a>
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books ebooks
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</dt>
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<dd>
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<span class="v">1</span>
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<span class="a">
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<span title="Sun, 2124091j0j190gm42">4 months</span>
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</span>
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<span class="s">30MB</span>
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<span class="u">5,555</span>
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<span class="d">1,234,567</span>
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</dd>
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</dl>
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</div>
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"""
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resp = mock.Mock(text=html)
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results = torrentz.response(resp)
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self.assertEqual(type(results), list)
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self.assertEqual(len(results), 2)
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# testing against the first result
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r = results[0]
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self.assertEqual(r['url'], 'https://torrentz.eu/4362e08b1d80e1820fb2550b752f9f3126fe76d6')
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self.assertEqual(r['title'], 'Completely valid info books ebooks')
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# 22 Nov 2015 03:01:42
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self.assertEqual(r['publishedDate'], datetime(2015, 11, 22, 3, 1, 42))
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self.assertEqual(r['seed'], 14)
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self.assertEqual(r['leech'], 1)
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self.assertEqual(r['filesize'], 30 * 1024 * 1024)
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self.assertEqual(r['magnetlink'], 'magnet:?xt=urn:btih:4362e08b1d80e1820fb2550b752f9f3126fe76d6')
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# testing against the second result
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r = results[1]
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self.assertEqual(r['url'], 'https://torrentz.eu/poaskdpokaspod')
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self.assertEqual(r['title'], 'Invalid hash and date and filesize books ebooks')
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self.assertEqual(r['seed'], 5555)
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self.assertEqual(r['leech'], 1234567)
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# in the second result we have invalid hash, creation date & torrent size,
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# so these tests should fail
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self.assertFalse('magnetlink' in r)
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self.assertFalse('filesize' in r)
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self.assertFalse('publishedDate' in r)
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