mirror of https://github.com/searxng/searxng.git
113 lines
3.2 KiB
Python
113 lines
3.2 KiB
Python
"""
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Nyaa.si (Anime Bittorrent tracker)
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@website http://www.nyaa.si/
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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)
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@parse url, title, content, seed, leech, torrentfile
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"""
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from lxml import html
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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', 'images', 'videos', 'music']
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paging = True
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# search-url
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base_url = 'http://www.nyaa.si/'
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search_url = base_url + '?page=search&{query}&offset={offset}'
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# xpath queries
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xpath_results = '//table[contains(@class, "torrent-list")]//tr[not(th)]'
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xpath_category = './/td[1]/a[1]'
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xpath_title = './/td[2]/a[last()]'
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xpath_torrent_links = './/td[3]/a'
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xpath_filesize = './/td[4]/text()'
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xpath_seeds = './/td[6]/text()'
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xpath_leeches = './/td[7]/text()'
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xpath_downloads = './/td[8]/text()'
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# do search-request
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def request(query, params):
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query = urlencode({'term': query})
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params['url'] = search_url.format(query=query, offset=params['pageno'])
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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(xpath_results):
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# defaults
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filesize = 0
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seed = 0
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leech = 0
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downloads = 0
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magnet_link = ""
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torrent_link = ""
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# category in which our torrent belongs
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category = result.xpath(xpath_category)[0].attrib.get('title')
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# torrent title
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page_a = result.xpath(xpath_title)[0]
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title = extract_text(page_a)
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# link to the page
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href = base_url + page_a.attrib.get('href')
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for link in result.xpath(xpath_torrent_links):
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url = link.attrib.get('href')
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if 'magnet' in url:
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# link to the magnet
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magnet_link = url
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else:
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# link to the torrent file
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torrent_link = url
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# get seeders and leechers
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try:
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seed = int(result.xpath(xpath_seeds)[0])
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leech = int(result.xpath(xpath_leeches)[0])
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except:
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pass
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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(xpath_filesize)[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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except:
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pass
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# torrent downloads count
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try:
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downloads = result.xpath(xpath_downloads)[0]
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except:
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pass
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# content string contains all information not included into template
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content = 'Category: "{category}". Downloaded {downloads} times.'
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content = content.format(category=category, downloads=downloads)
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results.append({'url': href,
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'title': title,
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'content': content,
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'seed': seed,
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'leech': leech,
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'filesize': filesize,
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'torrentfile': torrent_link,
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'magnetlink': magnet_link,
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'template': 'torrent.html'})
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return results
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