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Diffstat (limited to 'pyload/plugins/internal/SimpleHoster.py')
| -rw-r--r-- | pyload/plugins/internal/SimpleHoster.py | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/pyload/plugins/internal/SimpleHoster.py b/pyload/plugins/internal/SimpleHoster.py new file mode 100644 index 000000000..b192b45b2 --- /dev/null +++ b/pyload/plugins/internal/SimpleHoster.py @@ -0,0 +1,422 @@ +# -*- coding: utf-8 -*- + +import re + +from time import time +from urlparse import urlparse + +from pycurl import FOLLOWLOCATION + +from pyload.network.CookieJar import CookieJar +from pyload.network.RequestFactory import getURL +from pyload.plugins.base.Hoster import Hoster +from module.plugins.Plugin import Fail +from pyload.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if type else _("Error") + msg += ": " + reason.strip() if reason else "" + msg += _(" | Plugin may be out of date") + + raise Fail(msg) + + +#@TODO: Remove in 0.4.10 +def _wait(self, seconds, reconnect): + if seconds: + self.setWait(seconds, reconnect) +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 create_getInfo(self)([url]).next() + + elif hasattr(self, "req") and self.req.http.code == '404': + info['status'] = 1 + + elif hasattr(self, "html"): + 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 ("INFO_PATTERN", "NAME_PATTERN", "SIZE_PATTERN", + "FILE_INFO_PATTERN", "FILE_NAME_PATTERN", "FILE_SIZE_PATTERN"): #@TODO: Remove in 0.4.10 + 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 hasattr(self, "FILE_NAME_REPLACEMENTS") else self.NAME_REPLACEMENTS) #@TODO: Remove FILE_NAME_REPLACEMENTS check in 0.4.10 + + if 'S' in info: + size = replace_patterns(info['S'] + info['U'] if 'U' in info else info['S'], + self.FILE_SIZE_REPLACEMENTS if hasattr(self, "FILE_SIZE_REPLACEMENTS") else self.SIZE_REPLACEMENTS) #@TODO: Remove FILE_SIZE_REPLACEMENTS check in 0.4.10 + 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 hasattr(self, "html") and self.html is None: + self.html = html + + if hasattr(self, "info"): + try: + self.logDebug(_("File info (before update): %s") % self.info) + except: + pass + + self.info.update(info) + + try: + self.logDebug(_("File info (after update): %s") % self.info) + except: + pass + + 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, "URL_REPLACEMENTS"): + url = replace_patterns(url, plugin.URL_REPLACEMENTS) + + elif hasattr(plugin, "FILE_URL_REPLACEMENTS"): #@TODO: Remove in 0.4.10 + 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__ = "0.53" + + __pattern__ = r'^unmatchable$' + + __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: + + INFO_PATTERN: (optional) Name and Size of the file + example: INFO_PATTERN = r'(?P<N>file_name) (?P<S>file_size) (?P<U>size_unit)' + or + NAME_PATTERN: (optional) Name that will be set for the file + example: NAME_PATTERN = r'(?P<N>file_name)' + SIZE_PATTERN: (optional) Size that will be checked for the file + example: 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="(.+?)"' + """ + + NAME_REPLACEMENTS = [("&#?\w+;", fixup)] + SIZE_REPLACEMENTS = [] + 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.info = {} + + + 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 hasattr(self, "FILE_URL_REPLACEMENTS") else self.URL_REPLACEMENTS) #@TODO: Remove FILE_URL_REPLACEMENTS check in 0.4.10 + + if self.premium: + self.logDebug(_("Looking for direct download link...")) + direct_link = self.getDirectLink(self.pyfile.url) + if direct_link: + return direct_link + else: + self.logDebug(_("No direct download link found")) + self.html = None + self.info = {} + + if self.html is None: + 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.logInfo(_("Direct download link detected")) + self.download(direct_link, ref=True, cookies=True, disposition=True) + + elif self.html is None: + self.fail(_("No html retrieved")) + + else: + premium_only = hasattr(self, 'PREMIUM_ONLY_PATTERN') and re.search(self.PREMIUM_ONLY_PATTERN, self.html) + if not premium_only and not self.info: #: Usually premium only pages doesn't show any file information + self.getFileInfo() + + if self.premium and (not self.FORCE_CHECK_TRAFFIC or self.checkTrafficLeft()): + self.logDebug("Handle as premium download") + self.handlePremium() + elif premium_only: + self.fail(_("Link require a premium account to be handled")) + else: + self.logDebug("Handle 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] is not 2: + try: + return re.search(r'Location\s*:\s*(.+)', self.req.http.header, re.I).group(1).rstrip() #@TODO: Remove .rstrip() in 0.4.10 + except: + pass + + + def getFileInfo(self): + name, size, status, url = parseFileInfo(self) + + if name and name != url: + self.pyfile.name = name + else: + self.pyfile.name = self.info['name'] = urlparse(html_unescape(name)).path.split("/")[-1] + + if status is 1: + self.offline() + + elif status is 6: + self.tempOffline() + + elif status is not 2: + self.error(_("File info: %s") % self.info) + + 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 or _("Unknown")) + return self.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) |