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nexusphp.py
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nexusphp.py
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# coding=utf-8
from __future__ import unicode_literals, division, absolute_import
import time
from builtins import *
import concurrent.futures
import re
import logging
from datetime import datetime
from requests.adapters import HTTPAdapter
from flexget import plugin
from flexget.config_schema import one_or_more
from flexget.event import event
from flexget.utils.soup import get_soup
from flexget.utils.tools import parse_timedelta
log = logging.getLogger('nexusphp')
class NexusPHP(object):
"""
配置示例
task_name:
rss:
url: https://www.example.com/rss.xml
other_fields:
- link
nexusphp:
cookie: 'my_cookie'
discount:
- free
- 2x
seeders:
min: 1
max: 30
leechers:
min: 1
max: 100
max_complete: 0.8
hr: no
"""
schema = {
'type': 'object',
'properties': {
'cookie': {'type': 'string'},
'discount': one_or_more({'type': 'string', 'enum': ['free', '2x', '2xfree', '30%', '50%', '2x50%']}),
'seeders': {
'type': 'object',
'properties': {
'min': {'type': 'integer', 'minimum': 0, 'default': 0},
'max': {'type': 'integer', 'minimum': 0, 'default': 100000}
}
},
'leechers': {
'type': 'object',
'properties': {
'min': {'type': 'integer', 'minimum': 0, 'default': 0},
'max': {'type': 'integer', 'minimum': 0, 'default': 100000},
'max_complete': {'type': 'number', 'minimum': 0, 'maximum': 1, 'default': 1}
}
},
'left-time': {'type': 'string', 'format': 'interval'},
'hr': {'type': 'boolean'},
'adapter': {
'type': 'object',
'properties': {
'free': {'type': 'string', 'default': 'free'},
'2x': {'type': 'string', 'default': 'twoup'},
'2xfree': {'type': 'string', 'default': 'twoupfree'},
'30%': {'type': 'string', 'default': 'thirtypercent'},
'50%': {'type': 'string', 'default': 'halfdown'},
'2x50%': {'type': 'string', 'default': 'twouphalfdown'}
}
},
'comment': {'type': 'boolean'},
'user-agent': {'type': 'string'},
'remember': {'type': 'boolean', 'default': True}
},
'required': ['cookie']
}
@staticmethod
def build_config(config):
config = dict(config)
config.setdefault('discount', None)
config.setdefault('seeders', None)
config.setdefault('leechers', None)
config.setdefault('left-time', None)
config.setdefault('hr', True)
config.setdefault('adapter', None)
config.setdefault('user-agent',
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) '
'Chrome/75.0.3770.142 Safari/537.36')
return config
@plugin.priority(127)
def on_task_modify(self, task, config):
if config.get('comment', False):
for entry in task.entries:
if 'torrent' in entry and 'link' in entry:
entry['torrent'].content['comment'] = entry['link']
entry['torrent'].modified = True
def on_task_filter(self, task, config):
config = self.build_config(config)
adapter = HTTPAdapter(max_retries=5)
task.requests.mount('http://', adapter)
task.requests.mount('https://', adapter)
task.requests.headers.update({
'cookie': config['cookie'],
'user-agent': config['user-agent']
})
# 先访问一次 预防异常
try:
task.requests.get(task.entries[0].get('link'))
except Exception:
pass
def consider_entry(_entry, _link):
try:
discount, seeders, leechers, hr, expired_time = NexusPHP._get_info(task, _link, config)
except plugin.PluginError as e:
raise e
except Exception as e:
log.info('NexusPHP._get_info: ' + str(e))
return
remember = config['remember']
if config['discount']:
if discount not in config['discount']:
_entry.reject('%s does not match discount' % discount, remember=remember) # 优惠信息不匹配
return
if config['left-time'] and expired_time:
left_time = expired_time - datetime.now()
# 实际剩余时间 < 'left-time'
if left_time < parse_timedelta(config['left-time']):
_entry.reject('its discount time only left [%s]' % left_time, remember=remember) # 剩余时间不足
return
if config['hr'] is False and hr:
_entry.reject('it is HR', remember=True) # 拒绝HR
if config['seeders']:
seeder_max = config['seeders']['max']
seeder_min = config['seeders']['min']
if len(seeders) not in range(seeder_min, seeder_max + 1):
_entry.reject('%d is out of range of seeder' % len(seeders), remember=True) # 做种人数不匹配
return
if config['leechers']:
leecher_max = config['leechers']['max']
leecher_min = config['leechers']['min']
if len(leechers) not in range(leecher_min, leecher_max + 1):
_entry.reject('%d is out of range of leecher' % len(leechers), remember=True) # 下载人数不匹配
return
if len(leechers) != 0:
max_complete = max(leechers, key=lambda x: x['completed'])['completed']
else:
max_complete = 0
if max_complete > config['leechers']['max_complete']:
_entry.reject('%f is more than max_complete' % max_complete, remember=True) # 最大完成度不匹配
return
_entry.accept()
futures = [] # 线程任务
with concurrent.futures.ThreadPoolExecutor(max_workers=3) as executor:
for entry in task.accepted + task.undecided:
link = entry.get('link')
if not link:
raise plugin.PluginError("The rss plugin require 'other_fields' which contain 'link'. "
"For example: other_fields: - link")
futures.append(executor.submit(consider_entry, entry, link))
time.sleep(0.5)
for f in concurrent.futures.as_completed(futures):
exception = f.exception()
if isinstance(exception, plugin.PluginError):
log.error(exception)
@staticmethod
# 解析页面，获取优惠、做种者信息、下载者信息
def info_from_page(detail_page, peer_page, discount_fn, hr_fn):
try:
discount, expired_time = discount_fn(detail_page)
except plugin.PluginError as e:
raise e
except Exception:
discount = expired_time = None # 无优惠
try:
if hr_fn:
hr = hr_fn(detail_page)
else:
hr = False
for item in ['hitandrun', 'hit_run.gif', 'Hit and Run', 'Hit & Run']:
if item in detail_page.text:
hr = True
break
except plugin.PluginError as e:
raise e
except Exception:
hr = False # 无HR
soup = get_soup(peer_page.replace('\n', ''), 'html5lib')
seeders = leechers = []
tables = soup.find_all('table', limit=2)
if len(tables) == 2:
# 1. seeder leecher 均有
seeders = NexusPHP.get_peers(tables[0])
leechers = NexusPHP.get_peers(tables[1])
elif len(tables) == 1 and len(soup.body.contents) == 3:
# 2. seeder leecher 有其一
nodes = soup.body.contents
if nodes[1].name == 'table':
# 2.1 只有seeder 在第二个节点
seeders = NexusPHP.get_peers(nodes[1])
else:
# 2.2 只有leecher 在第三个节点
leechers = NexusPHP.get_peers(nodes[2])
else:
# 3. seeder leecher 均无
seeders = leechers = []
return discount, seeders, leechers, hr, expired_time
@staticmethod
def get_peers(table):
peers = []
name_index = 0
connectable_index = 1
uploaded_index = 2
downloaded_index = 4
completed_index = 7
for index, tr in enumerate(table.find_all('tr')):
try:
if index == 0:
tds = tr.find_all('td')
for i, td in enumerate(tds):
text = td.get_text()
if text in ['用户', '用戶', '会员/IP']:
name_index = i
elif text in ['可连接', '可連接', '公网']:
connectable_index = i
elif text in ['上传', '上傳', '总上传']:
uploaded_index = i
elif text in ['下载', '下載', '本次下载']:
downloaded_index = i
elif text == '完成':
completed_index = i
else:
tds = tr.find_all('td')
peers.append({
'name': tds[name_index].get_text(),
'connectable': True if tds[connectable_index].get_text() != '是' else False,
'uploaded': tds[uploaded_index].get_text(),
'downloaded': tds[downloaded_index].get_text(),
'completed': float(tds[completed_index].get_text().strip('%')) / 100
})
except Exception:
peers.append({
'name': '',
'connectable': False,
'uploaded': '',
'downloaded': '',
'completed': 0
})
return peers
@staticmethod
def _get_info(task, link, config):
if 'open.cd' in link:
link = link.replace('details.php', 'plugin_details.php')
detail_page = task.requests.get(link, timeout=20) # 详情
detail_page.encoding = 'utf-8'
if 'login' in detail_page.url or 'portal.php' in detail_page.url:
raise plugin.PluginError("Can't access the site. Your cookie may be wrong!")
# 1. peer page
def get_peer_page():
if 'totheglory' in link:
return ''
if 'lemonhd' in link:
# https://lemonhd.org/details_movie.php?id=xxx
# https://lemonhd.org/details_music.php?id=xxx
# ...
peer_url = re.sub(r'details_\w+.php', 'viewpeerlist.php', link, 1)
else:
peer_url = link.replace('details.php', 'viewpeerlist.php', 1)
try:
if config['seeders'] or config['leechers']: # 配置了seeders、leechers才请求
return task.requests.get(peer_url).text # peer详情
except Exception:
return ''
return ''
peer_page = get_peer_page()
# 2. HR
hr_fn = None
if 'chdbits' in link:
def chd_hr_fn(_page):
if '<b>H&R' in _page.text:
return True
return False
hr_fn = chd_hr_fn
# 3. discount
sites_discount = {
'chdbits': {
'pro_free2up.*?</h1>': '2xfree',
'pro_free.*?</h1>': 'free',
'pro_2up.*?</h1>': '2x',
'pro_50pctdown2up.*?</h1>': '2x50%',
'pro_30pctdown.*?</h1>': '30%',
'pro_50pctdown.*?</h1>': '50%'
},
'u2.dmhy': {
'class=.pro_2up.*?promotion.*?</td>': '2x',
'class=.pro_free2up.*?promotion.*?</td>': '2xfree',
'class=.pro_free.*?promotion.*?</td>': 'free',
'class=.pro_50pctdown2up.*?promotion.*?</td>': '2x50%',
'class=.pro_30pctdown.*?promotion.*?</td>': '30%',
'class=.pro_50pctdown.*?promotion.*?</td>': '50%',
r'class=.pro_custom.*?0\.00X.*?promotion.*?</td>': '2xfree'
},
'totheglory': {
'本种子限时不计流量.*?</font>': 'free',
'本种子的下载流量计为实际流量的30%.*?</font>': '30%',
'本种子的下载流量会减半.*?</font>': '50%',
},
'open.cd': {
'pro_free2up': '2xfree',
'pro_free': 'free',
'pro_2up': '2x',
'pro_50pctdown2up': '2x50%',
'pro_30pctdown': '30%',
'pro_50pctdown': '50%'
}
}
discount_fn = NexusPHP.generate_discount_fn({
'class=\'free\'.*?免.*?</h1>': 'free',
'class=\'twoup\'.*?2X.*?</h1>': '2x',
'class=\'twoupfree\'.*?2X免.*?</h1>': '2xfree',
'class=\'thirtypercent\'.*?30%.*?</h1>': '30%',
'class=\'halfdown\'.*?50%.*?</h1>': '50%',
'class=\'twouphalfdown\'.*?2X 50%.*?</h1>': '2x50%'
})
for site, convert in sites_discount.items():
if site in link:
discount_fn = NexusPHP.generate_discount_fn(convert)
break
if 'hdchina' in link:
def _(page):
return NexusPHP.get_discount_from_hdchina(page, task)
discount_fn = _
if config['adapter']:
convert = {value: key for key, value in config['adapter'].items()}
discount_fn = NexusPHP.generate_discount_fn(convert)
return NexusPHP.info_from_page(detail_page, peer_page, discount_fn, hr_fn)
@staticmethod
def get_discount_from_hdchina(details_page, task):
soup = get_soup(details_page.text, 'html5lib')
csrf = soup.find('meta', attrs={'name': 'x-csrf'})['content']
torrent_id = str(soup.find('div', class_='details_box').find('span', class_='sp_state_placeholder')['id'])
res = task.requests.post('https://hdchina.org/ajax_promotion.php', data={
'ids[]': torrent_id,
'csrf': csrf,
}, timeout=10)
""" sample response
{
'status': 200,
'message': {
'530584': {
'sp_state': '<p style="display: none"> <img class="pro_free" src="pic/trans.gif" alt="Free" onmouseover="domTT_activate(this, event, \'content\', \'<b><font class="free">免费</font></b>',
'timeout': ''
}
}
}
"""
if res.status_code != 200:
return None, None
res = res.json()
if res['status'] != 200:
return None, None
discount_info = res['message'][torrent_id]
if 'sp_state' not in discount_info or not discount_info['sp_state']:
return None, None
if '<p style="display: none">' in discount_info['sp_state']:
# HDC cookie 仅部分错误时会直接返回free
# 同时带有特征 <p style="display: none">
# 也许是站点的BUG
raise plugin.PluginError("Can't access the site. Your cookie may be wrong!")
expired_time = None
match = re.search(r'(\d{4})(-\d{1,2}){2}\s\d{1,2}(:\d{1,2}){2}', discount_info['timeout'])
if match:
expired_time_str = match.group(0)
expired_time = datetime.strptime(expired_time_str, "%Y-%m-%d %H:%M:%S")
discount_mapping = {
'class="pro_free2up"': '2xfree',
'class="pro_free"': 'free',
'class="pro_2up"': '2x',
'class="pro_50pctdown2up"': '2x50%',
'class="pro_30pctdown"': '30%',
'class="pro_50pctdown"': '50%'
}
for key, value in discount_mapping.items():
if key in discount_info['sp_state']:
return value, expired_time
return None, None
@staticmethod
def generate_discount_fn(convert):
def fn(page):
html = page.text.replace('\n', '')
for key, value in convert.items():
match = re.search(key, html)
if match:
discount_str = match.group(0)
expired_time = None
# 匹配优惠剩余时间
match = re.search(r'(\d{4})(-\d{1,2}){2}\s\d{1,2}(:\d{1,2}){2}', discount_str)
if match:
expired_time_str = match.group(0)
expired_time = datetime.strptime(expired_time_str, "%Y-%m-%d %H:%M:%S")
return value, expired_time
return None, None
return fn
@event('plugin.register')
def register_plugin():
plugin.register(NexusPHP, 'nexusphp', api_ver=2)