mirror of https://github.com/searx/searx
118 lines
3.3 KiB
Python
118 lines
3.3 KiB
Python
"""
|
|
Nyaa.se (Anime Bittorrent tracker)
|
|
|
|
@website http://www.nyaa.se/
|
|
@provide-api no
|
|
@using-api no
|
|
@results HTML
|
|
@stable no (HTML can change)
|
|
@parse url, title, content, seed, leech, torrentfile
|
|
"""
|
|
|
|
from lxml import html
|
|
from searx.engines.xpath import extract_text
|
|
from searx.url_utils import urlencode
|
|
|
|
# engine dependent config
|
|
categories = ['files', 'images', 'videos', 'music']
|
|
paging = True
|
|
|
|
# search-url
|
|
base_url = 'http://www.nyaa.se/'
|
|
search_url = base_url + '?page=search&{query}&offset={offset}'
|
|
|
|
# xpath queries
|
|
xpath_results = '//table[@class="tlist"]//tr[contains(@class, "tlistrow")]'
|
|
xpath_category = './/td[@class="tlisticon"]/a'
|
|
xpath_title = './/td[@class="tlistname"]/a'
|
|
xpath_torrent_file = './/td[@class="tlistdownload"]/a'
|
|
xpath_filesize = './/td[@class="tlistsize"]/text()'
|
|
xpath_seeds = './/td[@class="tlistsn"]/text()'
|
|
xpath_leeches = './/td[@class="tlistln"]/text()'
|
|
xpath_downloads = './/td[@class="tlistdn"]/text()'
|
|
|
|
|
|
# convert a variable to integer or return 0 if it's not a number
|
|
def int_or_zero(num):
|
|
if isinstance(num, list):
|
|
if len(num) < 1:
|
|
return 0
|
|
num = num[0]
|
|
if num.isdigit():
|
|
return int(num)
|
|
return 0
|
|
|
|
|
|
# get multiplier to convert torrent size to bytes
|
|
def get_filesize_mul(suffix):
|
|
return {
|
|
'KB': 1024,
|
|
'MB': 1024 ** 2,
|
|
'GB': 1024 ** 3,
|
|
'TB': 1024 ** 4,
|
|
|
|
'KIB': 1024,
|
|
'MIB': 1024 ** 2,
|
|
'GIB': 1024 ** 3,
|
|
'TIB': 1024 ** 4
|
|
}[str(suffix).upper()]
|
|
|
|
|
|
# do search-request
|
|
def request(query, params):
|
|
query = urlencode({'term': query})
|
|
params['url'] = search_url.format(query=query, offset=params['pageno'])
|
|
return params
|
|
|
|
|
|
# get response from search-request
|
|
def response(resp):
|
|
results = []
|
|
|
|
dom = html.fromstring(resp.text)
|
|
|
|
for result in dom.xpath(xpath_results):
|
|
# category in which our torrent belongs
|
|
category = result.xpath(xpath_category)[0].attrib.get('title')
|
|
|
|
# torrent title
|
|
page_a = result.xpath(xpath_title)[0]
|
|
title = extract_text(page_a)
|
|
|
|
# link to the page
|
|
href = page_a.attrib.get('href')
|
|
|
|
# link to the torrent file
|
|
torrent_link = result.xpath(xpath_torrent_file)[0].attrib.get('href')
|
|
|
|
# torrent size
|
|
try:
|
|
file_size, suffix = result.xpath(xpath_filesize)[0].split(' ')
|
|
file_size = int(float(file_size) * get_filesize_mul(suffix))
|
|
except:
|
|
file_size = None
|
|
|
|
# seed count
|
|
seed = int_or_zero(result.xpath(xpath_seeds))
|
|
|
|
# leech count
|
|
leech = int_or_zero(result.xpath(xpath_leeches))
|
|
|
|
# torrent downloads count
|
|
downloads = int_or_zero(result.xpath(xpath_downloads))
|
|
|
|
# content string contains all information not included into template
|
|
content = 'Category: "{category}". Downloaded {downloads} times.'
|
|
content = content.format(category=category, downloads=downloads)
|
|
|
|
results.append({'url': href,
|
|
'title': title,
|
|
'content': content,
|
|
'seed': seed,
|
|
'leech': leech,
|
|
'filesize': file_size,
|
|
'torrentfile': torrent_link,
|
|
'template': 'torrent.html'})
|
|
|
|
return results
|