# -*- coding: utf-8 -*- import re from time import time from traceback import print_exc from urlparse import urlparse from module.network.CookieJar import CookieJar from module.network.RequestFactory import getURL from module.plugins.Hoster import Hoster from module.plugins.Plugin import Fail from module.utils import fixup, html_unescape, parseFileSize #@TODO: Remove in 0.4.10 and redirect to self.error instead def _error(self, reason, type): if not reason and not type: type = "unknown" msg = _("%s error") % type.strip().capitalize() if type else _("Error") msg += ": " + reason.strip() if reason else "" msg += _(" | Plugin may be out of date") if self.core.debug: print_exc() raise Fail(msg) #@TODO: Remove in 0.4.10 def _wait(self, seconds, reconnect): if seconds: self.setWait(seconds, reconnect) super(SimpleHoster, self).wait() def replace_patterns(string, ruleslist): for r in ruleslist: rf, rt = r string = re.sub(rf, rt, string) return string def set_cookies(cj, cookies): for cookie in cookies: if isinstance(cookie, tuple) and len(cookie) == 3: domain, name, value = cookie cj.setCookie(domain, name, value) def parseHtmlTagAttrValue(attr_name, tag): m = re.search(r"%s\s*=\s*([\"']?)((?<=\")[^\"]+|(?<=')[^']+|[^>\s\"'][^>\s]*)\1" % attr_name, tag, re.I) return m.group(2) if m else None def parseHtmlForm(attr_str, html, input_names=None): for form in re.finditer(r"(?P<tag><form[^>]*%s[^>]*>)(?P<content>.*?)</?(form|body|html)[^>]*>" % attr_str, html, re.S | re.I): inputs = {} action = parseHtmlTagAttrValue("action", form.group('tag')) for inputtag in re.finditer(r'(<(input|textarea)[^>]*>)([^<]*(?=</\2)|)', form.group('content'), re.S | re.I): name = parseHtmlTagAttrValue("name", inputtag.group(1)) if name: value = parseHtmlTagAttrValue("value", inputtag.group(1)) if not value: inputs[name] = inputtag.group(3) or '' else: inputs[name] = value if isinstance(input_names, dict): # check input attributes for key, val in input_names.iteritems(): if key in inputs: if isinstance(val, basestring) and inputs[key] == val: continue elif isinstance(val, tuple) and inputs[key] in val: continue elif hasattr(val, "search") and re.match(val, inputs[key]): continue break # attibute value does not match else: break # attibute name does not match else: return action, inputs # passed attribute check else: # no attribute check return action, inputs return {}, None # no matching form found def parseFileInfo(self, url="", html=""): if not url and hasattr(self, "pyfile"): url = self.pyfile.url info = {"name": url, "size": 0, "status": 3} if not html: if url: return tuple(create_getInfo(self)([url])) elif hasattr(self, "html"): if hasattr(self, "req") and self.req.http.code == '404': info['status'] = 1 else: html = self.html if html: if hasattr(self, "OFFLINE_PATTERN") and re.search(self.OFFLINE_PATTERN, html): info['status'] = 1 elif hasattr(self, "FILE_OFFLINE_PATTERN") and re.search(self.FILE_OFFLINE_PATTERN, html): #@TODO: Remove in 0.4.10 info['status'] = 1 elif hasattr(self, "TEMP_OFFLINE_PATTERN") and re.search(self.TEMP_OFFLINE_PATTERN, html): info['status'] = 6 else: online = False try: info.update(re.match(self.__pattern__, url).groupdict()) except: pass for pattern in ("FILE_INFO_PATTERN", "FILE_NAME_PATTERN", "FILE_SIZE_PATTERN"): try: info.update(re.search(getattr(self, pattern), html).groupdict()) online = True except AttributeError: continue if online: # File online, return name and size info['status'] = 2 if 'N' in info: info['name'] = replace_patterns(info['N'].strip(), self.FILE_NAME_REPLACEMENTS) if 'S' in info: size = replace_patterns(info['S'] + info['U'] if 'U' in info else info['S'], self.FILE_SIZE_REPLACEMENTS) info['size'] = parseFileSize(size) elif isinstance(info['size'], basestring): unit = info['units'] if 'units' in info else None info['size'] = parseFileSize(info['size'], unit) if not hasattr(self, "file_info"): self.file_info = {} self.file_info.update(info) return info['name'], info['size'], info['status'], url def create_getInfo(plugin): def getInfo(urls): for url in urls: if hasattr(plugin, "COOKIES") and isinstance(plugin.COOKIES, list): cj = CookieJar(plugin.__name__) set_cookies(cj, plugin.COOKIES) else: cj = None if hasattr(plugin, "FILE_URL_REPLACEMENTS"): url = replace_patterns(url, plugin.FILE_URL_REPLACEMENTS) if hasattr(plugin, "TEXT_ENCODING"): html = getURL(url, cookies=bool(cj), decode=not plugin.TEXT_ENCODING) if isinstance(plugin.TEXT_ENCODING, basestring): html = unicode(html, plugin.TEXT_ENCODING) else: html = getURL(url, cookies=bool(cj), decode=True) yield parseFileInfo(plugin, url, html) return getInfo def timestamp(): return int(time() * 1000) class SimpleHoster(Hoster): __name__ = "SimpleHoster" __type__ = "hoster" __version__ = "0.46" __pattern__ = None __description__ = """Simple hoster plugin""" __license__ = "GPLv3" __authors__ = [("zoidberg", "zoidberg@mujmail.cz"), ("stickell", "l.stickell@yahoo.it"), ("Walter Purcaro", "vuolter@gmail.com")] """ Following patterns should be defined by each hoster: FILE_INFO_PATTERN: (optional) Name and Size of the file example: FILE_INFO_PATTERN = r'(?P<N>file_name) (?P<S>file_size) (?P<U>size_unit)' or FILE_NAME_PATTERN: (optional) Name that will be set for the file example: FILE_NAME_PATTERN = r'(?P<N>file_name)' FILE_SIZE_PATTERN: (optional) Size that will be checked for the file example: FILE_SIZE_PATTERN = r'(?P<S>file_size) (?P<U>size_unit)' OFFLINE_PATTERN: (optional) Checks if the file is yet available online example: OFFLINE_PATTERN = r'File (deleted|not found)' TEMP_OFFLINE_PATTERN: (optional) Checks if the file is temporarily offline example: TEMP_OFFLINE_PATTERN = r'Server (maintenance|maintainance)' PREMIUM_ONLY_PATTERN: (optional) Checks if the file can be downloaded only with a premium account example: PREMIUM_ONLY_PATTERN = r'Premium account required' Instead overriding handleFree and handlePremium methods now you can define patterns for direct download: LINK_FREE_PATTERN: (optional) group(1) should be the direct link for free download example: LINK_FREE_PATTERN = r'<div class="link"><a href="(.+?)"' LINK_PREMIUM_PATTERN: (optional) group(1) should be the direct link for premium download example: LINK_PREMIUM_PATTERN = r'<div class="link"><a href="(.+?)"' """ FILE_NAME_REPLACEMENTS = [("&#?\w+;", fixup)] FILE_SIZE_REPLACEMENTS = [] FILE_URL_REPLACEMENTS = [] TEXT_ENCODING = False #: Set to True or encoding name if encoding in http header is not correct COOKIES = True #: or False or list of tuples [(domain, name, value)] FORCE_CHECK_TRAFFIC = False #: Set to True to force checking traffic left for premium account def init(self): self.file_info = {} self.html = "" #@TODO: Remove in 0.4.10 def setup(self): self.resumeDownload = self.multiDL = self.premium def prepare(self): if isinstance(self.COOKIES, list): set_cookies(self.req.cj, self.COOKIES) self.req.setOption("timeout", 120) self.pyfile.url = replace_patterns(self.pyfile.url, self.FILE_URL_REPLACEMENTS) if self.premium: direct_link = self.getDirectLink(self.pyfile.url) if direct_link: return direct_link self.html = self.load(self.pyfile.url, decode=not self.TEXT_ENCODING, cookies=bool(self.COOKIES)) if isinstance(self.TEXT_ENCODING, basestring): self.html = unicode(self.html, self.TEXT_ENCODING) def process(self, pyfile): direct_link = self.prepare() if isinstance(direct_link, basestring): self.download(direct_link, ref=True, cookies=True, disposition=True) elif self.html is None: self.fail(_("Attribute html should never be set to None")) else: premium_only = hasattr(self, 'PREMIUM_ONLY_PATTERN') and re.search(self.PREMIUM_ONLY_PATTERN, self.html) if not premium_only and 'status' not in self.file_info: #: Usually premium only pages doesn't show the file information self.getFileInfo() if self.premium and (not self.FORCE_CHECK_TRAFFIC or self.checkTrafficLeft()): self.logDebug("Handled as premium download") self.handlePremium() elif premium_only: self.fail(_("Link require a premium account to be handled")) else: self.logDebug("Handled as free download") self.handleFree() def getDirectLink(self, url): self.req.http.c.setopt(FOLLOWLOCATION, 0) html = self.load(url, ref=True, decode=True) self.req.http.c.setopt(FOLLOWLOCATION, 1) if parseFileInfo(self, url, html)[2] != 2: try: return re.search(r"Location\s*:\s*(.+)", self.req.http.header, re.I).group(1) except: pass def getFileInfo(self): self.logDebug("URL", self.pyfile.url) name, size, status = parseFileInfo(self)[:3] if status == 1: self.offline() elif status == 6: self.tempOffline() elif status != 2: self.error(_("File info: %s") % self.file_info) if name: self.pyfile.name = name else: self.pyfile.name = html_unescape(urlparse(self.pyfile.url).path.split("/")[-1]) if size: self.pyfile.size = size else: self.logError(_("File size not parsed")) self.logDebug("FILE NAME: %s" % self.pyfile.name, "FILE SIZE: %d" % self.pyfile.size) return self.file_info def handleFree(self): if not hasattr(self, 'LINK_FREE_PATTERN'): self.fail(_("Free download not implemented")) try: m = re.search(self.LINK_FREE_PATTERN, self.html) if m is None: self.error(_("Free download link not found")) link = m.group(1) except Exception, e: self.fail(str(e)) else: self.download(link, ref=True, cookies=True, disposition=True) def handlePremium(self): if not hasattr(self, 'LINK_PREMIUM_PATTERN'): self.fail(_("Premium download not implemented")) try: m = re.search(self.LINK_PREMIUM_PATTERN, self.html) if m is None: self.error(_("Premium download link not found")) link = m.group(1) except Exception, e: self.fail(str(e)) else: self.download(link, ref=True, cookies=True, disposition=True) def longWait(self, wait_time=None, max_tries=3): if wait_time and isinstance(wait_time, (int, long, float)): time_str = "%dh %dm" % divmod(wait_time / 60, 60) else: wait_time = 900 time_str = _("(unknown time)") max_tries = 100 self.logInfo(_("Download limit reached, reconnect or wait %s") % time_str) self.setWait(wait_time, True) self.wait() self.retry(max_tries=max_tries, reason=_("Download limit reached")) def parseHtmlForm(self, attr_str='', input_names=None): return parseHtmlForm(attr_str, self.html, input_names) def checkTrafficLeft(self): traffic = self.account.getAccountInfo(self.user, True)['trafficleft'] if traffic is None: return False elif traffic == -1: return True else: size = self.pyfile.size / 1024 self.logInfo(_("Filesize: %i KiB, Traffic left for user %s: %i KiB") % (size, self.user, traffic)) return size <= traffic #@TODO: Remove in 0.4.10 def wait(self, seconds=0, reconnect=None): return _wait(self, seconds, reconnect) def error(self, reason="", type="parse"): return _error(self, reason, type)