mirror of
https://github.com/RicterZ/nhentai.git
synced 2025-04-19 18:31:24 +02:00
cmdline options parser of download dojinshi
This commit is contained in:
ricterz
parent
47c88050e4
commit
77d6fe931f
@ -1,4 +1,15 @@
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#coding: utf-8
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import sys
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from optparse import OptionParser
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from logger import logger
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def banner():
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print ''' _ _ _ _
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_ __ | | | | ___ _ __ | |_ __ _(_)
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| '_ \| |_| |/ _ \ '_ \| __/ _` | |
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| | | | _ | __/ | | | || (_| | |
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|_| |_|_| |_|\___|_| |_|\__\__,_|_|
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'''
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def cmd_parser():
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@ -6,6 +17,21 @@ def cmd_parser():
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parser.add_option('--search', type='string', dest='keyword', action='store')
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parser.add_option('--download', dest='is_download', action='store_true')
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parser.add_option('--id', type='int', dest='id', action='store')
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parser.add_option('--path', type='string', dest='saved_path', action='store', default='')
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parser.add_option('--threads', type='int', dest='threads', action='store', default=1)
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args, _ = parser.parse_args()
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if args.threads <= 0:
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args.threads = 1
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elif args.threads > 10:
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logger.critical('Maximum number of used threads is 10')
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sys.exit()
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if args.is_download and not args.id:
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logger.critical('Dojinshi id is required for downloading')
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sys.exit()
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if args.keyword:
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logger.critical(u'并没有做这个功能_(:3」∠)_')
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return args
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@ -1,12 +1,15 @@
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import Queue
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from constant import DETAIL_URL, IMAGE_URL
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from hentai.logger import logger
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class Dojinshi(object):
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def __init__(self, name=None, subtitle=None, id=None, pages=0):
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def __init__(self, name=None, subtitle=None, id=None, img_id=None, ext='jpg', pages=0):
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self.name = name
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self.subtitle = subtitle
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self.id = id
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self.img_id = img_id
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self.ext = ext
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self.pages = pages
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self.downloader = None
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self.url = '%s/%d' % (DETAIL_URL, self.id)
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@ -15,17 +18,19 @@ class Dojinshi(object):
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return '<Dojinshi: %s>' % self.name
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def show(self):
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logger.info('Print dojinshi information')
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print 'Dojinshi: %s' % self.name
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print 'Subtitle: %s' % self.subtitle
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print 'URL: %s' % self.url
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print 'Pages: %d' % self.pages
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def download(self):
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logger.info('Start download dojinshi: %s' % self.name)
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if self.downloader:
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download_queue = Queue.Queue()
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for i in xrange(1, self.pages + 1):
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download_queue.put('%s/%d/%d.jpg' % (IMAGE_URL, self.id, i))
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self.downloader.download(download_queue)
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download_queue.put('%s/%d/%d.%s' % (IMAGE_URL, int(self.img_id), i, self.ext))
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self.downloader.download(download_queue, self.id)
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else:
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raise Exception('Downloader has not be loaded')
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@ -1,37 +1,85 @@
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#coding: utf-8
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import os
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import sys
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import threading
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import Queue
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import requests
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from urlparse import urlparse
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from hentai.logger import logger
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shutdown = threading.Event()
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class Downloader(object):
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def __init__(self):
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def __init__(self, path='', thread=1):
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if not isinstance(thread, (int, )) or thread < 1 or thread > 10:
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raise ValueError('Invalid threads count')
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self.path = str(path)
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self.thread_count = thread
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self.threads = []
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def _download(self, queue):
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def _download(self, url, folder='', filename=''):
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if shutdown.is_set():
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return
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if not os.path.exists(folder):
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try:
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os.mkdir(folder)
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except os.error, e:
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logger.error('Error %s' % str(e))
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sys.exit()
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filename = filename if filename else os.path.basename(urlparse(url).path)
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try:
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with open(os.path.join(folder, filename), "wb") as f:
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response = requests.get(url, stream=True)
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length = response.headers.get('content-length')
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if length is None:
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f.write(response.content)
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else:
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for chunk in response.iter_content(2048):
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f.write(chunk)
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except (os.error, IOError), e:
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logger.error('Error %s' % e)
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sys.exit()
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except Exception, e:
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raise e
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logger.info('%s downloaded: %s done!' % (threading.currentThread().getName(), url))
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def _download_thread(self, queue, folder=''):
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while True:
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if not queue.qsize():
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if queue.empty():
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queue.task_done()
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break
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try:
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url = queue.get(False)
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print 'Downloading: %s' % url
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logger.info('%s downloading: %s ...' % (threading.currentThread().getName(), url))
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self._download(url, folder)
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except Queue.Empty:
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break
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def download(self, queue):
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for i in range(10):
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_ = threading.Thread(target=self._download, args=(queue, ))
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def download(self, queue, folder=''):
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if not isinstance(folder, (str, unicode)):
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folder = str(folder)
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if self.path:
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folder = self.path
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if os.path.exists(path=folder):
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logger.warn('Path \'%s\' already exist' % folder)
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else:
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logger.warn('Path \'%s\' not exist' % folder)
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for i in range(self.thread_count):
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_ = threading.Thread(target=self._download_thread, args=(queue, folder, ))
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_.setDaemon(True)
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self.threads.append(_)
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for i in self.threads:
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i.start()
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for thread in self.threads:
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thread.start()
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for i in self.threads:
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i.join()
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for thread in self.threads:
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thread.join()
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if __name__ == '__main__':
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d = Downloader()
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q = Queue.Queue()
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for i in range(0, 50):
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q.put(i)
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d.download(q)
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logger.log(15, u'🍺 All done, saved to \'%s\'!' % folder)
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154
hentai/logger.py
Normal file
154
hentai/logger.py
Normal file
@ -0,0 +1,154 @@
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import logging
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#
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# Copyright (C) 2010-2012 Vinay Sajip. All rights reserved. Licensed under the new BSD license.
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#
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import logging
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import os
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import re
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import sys
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class ColorizingStreamHandler(logging.StreamHandler):
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# color names to indices
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color_map = {
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'black': 0,
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'red': 1,
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'green': 2,
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'yellow': 3,
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'blue': 4,
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'magenta': 5,
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'cyan': 6,
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'white': 7,
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}
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# levels to (background, foreground, bold/intense)
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if os.name == 'nt':
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level_map = {
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logging.DEBUG: (None, 'white', False),
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logging.INFO: (None, 'green', False),
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logging.WARNING: (None, 'yellow', False),
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logging.ERROR: (None, 'red', False),
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logging.CRITICAL: ('red', 'white', False)
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}
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else:
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level_map = {
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logging.DEBUG: (None, 'white', False),
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logging.INFO: (None, 'green', False),
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logging.WARNING: (None, 'yellow', False),
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logging.ERROR: (None, 'red', False),
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logging.CRITICAL: ('red', 'white', False)
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}
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csi = '\x1b['
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reset = '\x1b[0m'
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disable_coloring = False
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@property
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def is_tty(self):
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isatty = getattr(self.stream, 'isatty', None)
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return isatty and isatty() and not self.disable_coloring
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if os.name != 'nt':
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def output_colorized(self, message):
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self.stream.write(message)
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else:
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ansi_esc = re.compile(r'\x1b\[((?:\d+)(?:;(?:\d+))*)m')
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nt_color_map = {
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0: 0x00, # black
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1: 0x04, # red
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2: 0x02, # green
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3: 0x06, # yellow
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4: 0x01, # blue
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5: 0x05, # magenta
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6: 0x03, # cyan
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7: 0x07, # white
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}
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def output_colorized(self, message):
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import ctypes
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parts = self.ansi_esc.split(message)
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write = self.stream.write
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h = None
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fd = getattr(self.stream, 'fileno', None)
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if fd is not None:
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fd = fd()
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if fd in (1, 2): # stdout or stderr
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h = ctypes.windll.kernel32.GetStdHandle(-10 - fd)
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while parts:
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text = parts.pop(0)
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if text:
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write(text)
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if parts:
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params = parts.pop(0)
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if h is not None:
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params = [int(p) for p in params.split(';')]
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color = 0
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for p in params:
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if 40 <= p <= 47:
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color |= self.nt_color_map[p - 40] << 4
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elif 30 <= p <= 37:
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color |= self.nt_color_map[p - 30]
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elif p == 1:
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color |= 0x08 # foreground intensity on
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elif p == 0: # reset to default color
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color = 0x07
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else:
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pass # error condition ignored
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ctypes.windll.kernel32.SetConsoleTextAttribute(h, color)
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def colorize(self, message, record):
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if record.levelno in self.level_map and self.is_tty:
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bg, fg, bold = self.level_map[record.levelno]
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params = []
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if bg in self.color_map:
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params.append(str(self.color_map[bg] + 40))
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if fg in self.color_map:
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params.append(str(self.color_map[fg] + 30))
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if bold:
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params.append('1')
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if params and message:
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if message.lstrip() != message:
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prefix = re.search(r"\s+", message).group(0)
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message = message[len(prefix):]
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else:
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prefix = ""
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message = "%s%s" % (prefix, ''.join((self.csi, ';'.join(params),
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'm', message, self.reset)))
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return message
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def format(self, record):
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message = logging.StreamHandler.format(self, record)
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return self.colorize(message, record)
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logging.addLevelName(15, "INFO")
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logger = logging.getLogger('nhentai')
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LOGGER_HANDLER = ColorizingStreamHandler(sys.stdout)
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FORMATTER = logging.Formatter("\r[%(asctime)s] [%(levelname)s] %(message)s", "%H:%M:%S")
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LOGGER_HANDLER.setFormatter(FORMATTER)
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LOGGER_HANDLER.level_map[logging.getLevelName("INFO")] = (None, "cyan", False)
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logger.addHandler(LOGGER_HANDLER)
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logger.setLevel(logging.DEBUG)
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if __name__ == '__main__':
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logger.log(15, 'hentai')
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logger.info('info')
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logger.warn('warn')
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logger.debug('debug')
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logger.error('error')
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logger.critical('critical')
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@ -1,13 +1,12 @@
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import sys
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import re
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import requests
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from bs4 import BeautifulSoup
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from constant import DETAIL_URL
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dojinshi_fields = ['Artists:']
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from hentai.logger import logger
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def dojinshi_parser(id):
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logger.debug('Fetching dojinshi information')
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if not isinstance(id, (int, )) or (isinstance(id, (str, )) and not id.isdigit()):
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raise Exception('Dojinshi id(%s) is not valid' % str(id))
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id = int(id)
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@ -25,6 +24,14 @@ def dojinshi_parser(id):
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dojinshi['name'] = title
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dojinshi['subtitle'] = subtitle.text if subtitle else ''
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dojinshi_cover = html.find('div', attrs={'id': 'cover'})
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img_id = re.search('/galleries/([\d]+)/cover\.(jpg|png)$', dojinshi_cover.a.img['src'])
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if not img_id:
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logger.critical('Tried yo get image id failed')
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sys.exit()
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dojinshi['img_id'] = img_id.group(1)
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dojinshi['ext'] = img_id.group(2)
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pages = 0
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for _ in dojinshi_info.find_all('div', class_=''):
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pages = re.search('([\d]+) pages', _.text)
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15
nhentai.py
15
nhentai.py
@ -1,13 +1,20 @@
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from hentai.cmdline import cmd_parser
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#coding: utf-8
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from hentai.cmdline import cmd_parser, banner
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from hentai.parser import dojinshi_parser
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from hentai.dojinshi import Dojinshi
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from hentai.downloader import Downloader
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from hentai.logger import logger
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__version__ = '0.1'
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def main():
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banner()
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options = cmd_parser()
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dojinshi = None
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logger.log(15, 'nHentai: あなたも変態。 いいね?')
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if options.id:
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dojinshi_info = dojinshi_parser(options.id)
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dojinshi = Dojinshi(**dojinshi_info)
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@ -16,10 +23,12 @@ def main():
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else:
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raise SystemExit
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dojinshi.show()
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if options.is_download:
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dojinshi.downloader = Downloader()
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dojinshi.downloader = Downloader(path=options.saved_path,
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thread=options.threads)
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dojinshi.download()
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else:
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dojinshi.show()
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if __name__ == '__main__':
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@ -1,3 +1,2 @@
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requests>=2.5.0
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wget>=2.2
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BeautifulSoup4>=4.0.0
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