2 from __future__ import unicode_literals, print_function
13 from nhentai import constant
14 from nhentai.logger import logger
15 from nhentai.serializer import serialize_json, serialize_comicxml, set_js_database
18 def request(method, url, **kwargs):
19 session = requests.Session()
20 session.headers.update({
21 'Referer': constant.LOGIN_URL,
22 'User-Agent': 'nhentai command line client (https://github.com/RicterZ/nhentai)',
23 'Cookie': constant.CONFIG['cookie']
25 return getattr(session, method)(url, proxies=constant.CONFIG['proxy'], verify=False, **kwargs)
29 response = request('get', constant.BASE_URL).text
30 username = re.findall('"/users/\d+/(.*?)"', response)
32 logger.error('Cannot get your username, please check your cookie or use `nhentai --cookie` to set your cookie')
34 logger.info('Login successfully! Your username: {}'.format(username[0]))
37 class _Singleton(type):
38 """ A metaclass that creates a Singleton base class when called. """
41 def __call__(cls, *args, **kwargs):
42 if cls not in cls._instances:
43 cls._instances[cls] = super(_Singleton, cls).__call__(*args, **kwargs)
44 return cls._instances[cls]
47 class Singleton(_Singleton(str('SingletonMeta'), (object,), {})):
53 from urlparse import urlparse
55 from urllib.parse import urlparse
61 loc = os.path.dirname(__file__)
63 with open(os.path.join(loc, path), 'r') as file:
67 def generate_html(output_dir='.', doujinshi_obj=None, template='default'):
70 if doujinshi_obj is not None:
71 doujinshi_dir = os.path.join(output_dir, doujinshi_obj.filename)
75 file_list = os.listdir(doujinshi_dir)
78 for image in file_list:
79 if not os.path.splitext(image)[1] in ('.jpg', '.png'):
82 image_html += '<img src="{0}" class="image-item"/>\n'\
84 html = readfile('viewer/{}/index.html'.format(template))
85 css = readfile('viewer/{}/styles.css'.format(template))
86 js = readfile('viewer/{}/scripts.js'.format(template))
88 if doujinshi_obj is not None:
89 serialize_json(doujinshi_obj, doujinshi_dir)
90 name = doujinshi_obj.name
91 if sys.version_info < (3, 0):
92 name = doujinshi_obj.name.encode('utf-8')
94 name = {'title': 'nHentai HTML Viewer'}
96 data = html.format(TITLE=name, IMAGES=image_html, SCRIPTS=js, STYLES=css)
98 if sys.version_info < (3, 0):
99 with open(os.path.join(doujinshi_dir, 'index.html'), 'w') as f:
102 with open(os.path.join(doujinshi_dir, 'index.html'), 'wb') as f:
103 f.write(data.encode('utf-8'))
105 logger.log(15, 'HTML Viewer has been written to \'{0}\''.format(os.path.join(doujinshi_dir, 'index.html')))
106 except Exception as e:
107 logger.warning('Writing HTML Viewer failed ({})'.format(str(e)))
110 def generate_main_html(output_dir='./'):
112 Generate a main html to show all the contain doujinshi.
113 With a link to their `index.html`.
114 Default output folder will be the CLI path.
119 main = readfile('viewer/main.html')
120 css = readfile('viewer/main.css')
121 js = readfile('viewer/main.js')
124 <div class="gallery-favorite">\n\
125 <div class="gallery">\n\
126 <a href="./{FOLDER}/index.html" class="cover" style="padding:0 0 141.6% 0"><img\n\
127 src="./{FOLDER}/{IMAGE}" />\n\
128 <div class="caption">{TITLE}</div>\n\
134 doujinshi_dirs = next(os.walk('.'))[1]
136 for folder in doujinshi_dirs:
137 files = os.listdir(folder)
140 if 'index.html' in files:
141 logger.info('Add doujinshi \'{}\''.format(folder))
145 image = files[0] # 001.jpg or 001.png
146 if folder is not None:
147 title = folder.replace('_', ' ')
149 title = 'nHentai HTML Viewer'
151 image_html += element.format(FOLDER=folder, IMAGE=image, TITLE=title)
153 logger.warning('No index.html found, --gen-main paused.')
156 data = main.format(STYLES=css, SCRIPTS=js, PICTURE=image_html)
157 if sys.version_info < (3, 0):
158 with open('./main.html', 'w') as f:
161 with open('./main.html', 'wb') as f:
162 f.write(data.encode('utf-8'))
163 shutil.copy(os.path.dirname(__file__)+'/viewer/logo.png', './')
166 15, 'Main Viewer has been written to \'{0}main.html\''.format(output_dir))
167 except Exception as e:
168 logger.warning('Writing Main Viewer failed ({})'.format(str(e)))
171 def generate_cbz(output_dir='.', doujinshi_obj=None, rm_origin_dir=False, write_comic_info=False):
172 if doujinshi_obj is not None:
173 doujinshi_dir = os.path.join(output_dir, doujinshi_obj.filename)
175 serialize_comicxml(doujinshi_obj, doujinshi_dir)
176 cbz_filename = os.path.join(os.path.join(doujinshi_dir, '..'), '{}.cbz'.format(doujinshi_obj.filename))
178 cbz_filename = './doujinshi.cbz'
181 file_list = os.listdir(doujinshi_dir)
184 logger.info('Writing CBZ file to path: {}'.format(cbz_filename))
185 with zipfile.ZipFile(cbz_filename, 'w') as cbz_pf:
186 for image in file_list:
187 image_path = os.path.join(doujinshi_dir, image)
188 cbz_pf.write(image_path, image)
191 shutil.rmtree(doujinshi_dir, ignore_errors=True)
193 logger.log(15, 'Comic Book CBZ file has been written to \'{0}\''.format(doujinshi_dir))
196 def generate_pdf(output_dir='.', doujinshi_obj=None, rm_origin_dir=False):
200 logger.error("Please install img2pdf package by using pip.")
202 """Write images to a PDF file using img2pdf."""
203 if doujinshi_obj is not None:
204 doujinshi_dir = os.path.join(output_dir, doujinshi_obj.filename)
205 pdf_filename = os.path.join(
206 os.path.join(doujinshi_dir, '..'),
207 '{}.pdf'.format(doujinshi_obj.filename)
210 pdf_filename = './doujinshi.pdf'
213 file_list = os.listdir(doujinshi_dir)
216 logger.info('Writing PDF file to path: {}'.format(pdf_filename))
217 with open(pdf_filename, 'wb') as pdf_f:
219 [os.path.join(doujinshi_dir, image) for image in file_list]
221 pdf_f.write(img2pdf.convert(full_path_list))
224 shutil.rmtree(doujinshi_dir, ignore_errors=True)
226 logger.log(15, 'PDF file has been written to \'{0}\''.format(doujinshi_dir))
229 def format_filename(s):
231 It used to be a whitelist approach allowed only alphabet and a part of symbols.
232 but most doujinshi's names include Japanese 2-byte characters and these was rejected.
233 so it is using blacklist approach now.
234 if filename include forbidden characters (\'/:,;*?"<>|) ,it replace space character(' ').
236 # maybe you can use `--format` to select a suitable filename
237 ban_chars = '\\\'/:,;*?"<>|'
238 filename = s.translate(str.maketrans(ban_chars, ' '*len(ban_chars)))
239 if len(filename) > 100:
240 filename = filename[:100] + '...]'
242 # Remove [] from filename
243 filename = filename.replace('[]', '').strip()
247 def signal_handler(signal, frame):
248 logger.error('Ctrl-C signal received. Stopping...')
252 def paging(page_string):
253 # 1,3-5,14 -> [1, 3, 4, 5, 14]
258 for i in page_string.split(','):
260 start, end = i.split('-')
261 if not (start.isdigit() and end.isdigit()):
262 raise Exception('Invalid page number')
263 page_list.extend(list(range(int(start), int(end)+1)))
266 raise Exception('Invalid page number')
267 page_list.append(int(i))
277 self.conn = sqlite3.connect(constant.NHENTAI_HISTORY)
278 self.cur = self.conn.cursor()
279 self.cur.execute('CREATE TABLE IF NOT EXISTS download_history (id text)')
283 def __exit__(self, exc_type, exc_val, exc_tb):
287 self.cur.execute('DELETE FROM download_history WHERE 1')
290 def add_one(self, data):
291 self.cur.execute('INSERT INTO download_history VALUES (?)', [data])
295 data = self.cur.execute('SELECT id FROM download_history')
296 return [i[0] for i in data]