refractoring

16 files changed, 485 insertions, 109 deletions

diff --git a/module/ConfigParser.py b/module/ConfigParser.py
index 78b612f13..85c58a0a3 100644
--- a/module/ConfigParser.py
+++ b/module/ConfigParser.py
@@ -16,6 +16,10 @@ IGNORE = (
 
 CONF_VERSION = 1
 
+from namedtuple import namedtuple
+
+ConfigTuple = namedtuple("ConfigTuple", "TODO") #TODO
+
 class ConfigParser:
     """
     holds and manage the configuration
diff --git a/module/PyFile.py b/module/PyFile.py
index 3dede9360..e2d906705 100644
--- a/module/PyFile.py
+++ b/module/PyFile.py
@@ -17,7 +17,7 @@
     @author: mkaay
 """
 
-from module.PullEvents import UpdateEvent
+from interaction.PullEvents import UpdateEvent
 from module.utils import formatSize, lock
 
 from time import sleep, time
diff --git a/module/PyPackage.py b/module/PyPackage.py
index f3be6c886..162a448a0 100644
--- a/module/PyPackage.py
+++ b/module/PyPackage.py
@@ -17,7 +17,7 @@
     @author: mkaay
 """
 
-from module.PullEvents import UpdateEvent
+from interaction.PullEvents import UpdateEvent
 from module.utils import save_path
 
 class PyPackage():
diff --git a/module/Utils.py b/module/Utils.py
index c965e33c4..9ad7c2737 100644
--- a/module/Utils.py
+++ b/module/Utils.py
@@ -8,6 +8,7 @@ import time
 import re
 from os.path import join
 from string import maketrans
+from itertools import islice
 from htmlentitydefs import name2codepoint
 
 def chmod(*args):
@@ -168,6 +169,13 @@ def lock(func):
 
     return new
 
+def chunks(iterable, size):
+    it = iter(iterable)
+    item = list(islice(it, size))
+    while item:
+        yield item
+        item = list(islice(it, size))
+
 
 def fixup(m):
     text = m.group(0)
diff --git a/module/database/FileDatabase.py b/module/database/FileDatabase.py
index 357cd766d..895e0de65 100644
--- a/module/database/FileDatabase.py
+++ b/module/database/FileDatabase.py
@@ -22,7 +22,7 @@ from threading import RLock
 from time import time
 
 from module.utils import formatSize, lock
-from module.PullEvents import InsertEvent, ReloadAllEvent, RemoveEvent, UpdateEvent
+from module.interaction.PullEvents import InsertEvent, ReloadAllEvent, RemoveEvent, UpdateEvent
 from module.PyPackage import PyPackage
 from module.PyFile import PyFile
 from module.database import style, DatabaseBackend
diff --git a/module/CaptchaManager.py b/module/interaction/CaptchaManager.py
index 02cd10a11..02cd10a11 100644
--- a/module/CaptchaManager.py
+++ b/module/interaction/CaptchaManager.py
diff --git a/module/interaction/InteractionManager.py b/module/interaction/InteractionManager.py
new file mode 100644
index 000000000..8bb500f3b
--- /dev/null
+++ b/module/interaction/InteractionManager.py
@@ -0,0 +1,89 @@
+# -*- coding: utf-8 -*-
+"""
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License,
+    or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+    @author: RaNaN
+"""
+from time import time
+from utils import lock
+from traceback import print_exc
+from threading import Lock
+
+
+
+
+class InteractionManager:
+    """
+    Class that gives ability to interact with the user.
+    Arbitary task with predefined output and input type can be set off.
+    Asyncronous callbacks and default values keeps the ability to fallback if no user is present.
+    """
+    def __init__(self, core):
+        self.lock = Lock()
+        self.core = core
+        self.tasks = [] #task store, for outgoing tasks only
+
+        self.ids = 0 #only for internal purpose
+
+    def work(self):
+        """Mainloop that gets the work done"""
+
+    def newTask(self, img, format, file, result_type):
+        task = CaptchaTask(self.ids, img, format, file, result_type)
+        self.ids += 1
+        return task
+
+    @lock
+    def removeTask(self, task):
+        if task in self.tasks:
+            self.tasks.remove(task)
+
+    @lock
+    def getTask(self):
+        for task in self.tasks:
+            if task.status in ("waiting", "shared-user"):
+                return task
+
+    @lock
+    def getTaskByID(self, tid):
+        for task in self.tasks:
+            if task.id == str(tid): #task ids are strings
+                self.lock.release()
+                return task
+
+    def handleCaptcha(self, task):
+        cli = self.core.isClientConnected()
+
+        if cli: #client connected -> should solve the captcha
+            task.setWaiting(50) #wait 50 sec for response
+
+        for plugin in self.core.hookManager.activePlugins():
+            try:
+                plugin.newCaptchaTask(task)
+            except:
+                if self.core.debug:
+                    print_exc()
+
+        if task.handler or cli: #the captcha was handled
+            self.tasks.append(task)
+            return True
+
+        task.error = _("No Client connected for captcha decrypting")
+
+        return False
+
+
+if __name__ == "__main__":
+
+    it = InteractionTask()
\ No newline at end of file
diff --git a/module/interaction/InteractionTask.py b/module/interaction/InteractionTask.py
new file mode 100644
index 000000000..97cb16794
--- /dev/null
+++ b/module/interaction/InteractionTask.py
@@ -0,0 +1,129 @@
+# -*- coding: utf-8 -*-
+"""
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License,
+    or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+    @author: RaNaN
+"""
+
+from module.Api import InteractionTask as BaseInteractionTask
+from module.Api import Input, Output
+
+#noinspection PyUnresolvedReferences
+class InteractionTask(BaseInteractionTask):
+    """
+    General Interaction Task extends ITask defined by thrift with additional fields and methods.
+    """
+    #: Plugins can put needed data here
+    storage = None
+    #: Timestamp when task expires
+    waitUntil = 0
+    #: Default data to be used, or True if preset should be used
+    default = None
+    #: The received result as string representation
+    result = None
+    #: List of registered handles
+    handler = None
+    #: Callback functions
+    callbacks = None
+    #: Error Message
+    error = None
+    #: Status string
+    status = None
+
+    def __init__(self, *args, **kwargs):
+        BaseInteractionTask.__init__(self, *args, **kwargs)
+
+        # additional internal attributes
+        self.storage = {}
+        self.default = []
+        self.handler = []
+        self.callbacks = []
+
+
+class CaptchaTask:
+    def __init__(self, id, img, format, file, result_type='textual'):
+        self.id = str(id)
+        self.captchaImg = img
+        self.captchaFormat = format
+        self.captchaFile = file
+        self.captchaResultType = result_type
+        self.handler = [] #the hook plugins that will take care of the solution
+        self.result = None
+        self.waitUntil = None
+        self.error = None #error message
+
+        self.status = "init"
+        self.data = {} #handler can store data here
+
+    def getCaptcha(self):
+        return self.captchaImg, self.captchaFormat, self.captchaResultType
+
+    def setResult(self, text):
+        if self.isTextual():
+            self.result = text
+        if self.isPositional():
+            try:
+                parts = text.split(',')
+                self.result = (int(parts[0]), int(parts[1]))
+            except:
+                self.result = None
+
+    def getResult(self):
+        try:
+            res = self.result.encode("utf8", "replace")
+        except:
+            res = self.result
+
+        return res
+
+    def getStatus(self):
+        return self.status
+
+    def setWaiting(self, sec):
+        """ let the captcha wait secs for the solution """
+        self.waitUntil = max(time() + sec, self.waitUntil)
+        self.status = "waiting"
+
+    def isWaiting(self):
+        if self.result or self.error or time() > self.waitUntil:
+            return False
+
+        return True
+
+    def isTextual(self):
+        """ returns if text is written on the captcha """
+        return self.captchaResultType == 'textual'
+
+    def isPositional(self):
+        """ returns if user have to click a specific region on the captcha """
+        return self.captchaResultType == 'positional'
+
+    def setWatingForUser(self, exclusive):
+        if exclusive:
+            self.status = "user"
+        else:
+            self.status = "shared-user"
+
+    def timedOut(self):
+        return time() > self.waitUntil
+
+    def invalid(self):
+        """ indicates the captcha was not correct """
+        [x.captchaInvalid(self) for x in self.handler]
+
+    def correct(self):
+        [x.captchaCorrect(self) for x in self.handler]
+
+    def __str__(self):
+        return "<CaptchaTask '%s'>" % self.id
diff --git a/module/PullEvents.py b/module/interaction/PullEvents.py
index 5ec76765e..5ec76765e 100644
--- a/module/PullEvents.py
+++ b/module/interaction/PullEvents.py
diff --git a/module/interaction/__init__.py b/module/interaction/__init__.py
new file mode 100644
index 000000000..de6d13128
--- /dev/null
+++ b/module/interaction/__init__.py
@@ -0,0 +1,2 @@
+__author__ = 'christian'
+  
\ No newline at end of file
diff --git a/module/lib/namedtuple.py b/module/lib/namedtuple.py
new file mode 100644
index 000000000..6ff07e839
--- /dev/null
+++ b/module/lib/namedtuple.py
@@ -0,0 +1,114 @@
+## {{{ http://code.activestate.com/recipes/500261/ (r15)
+from operator import itemgetter as _itemgetter
+from keyword import iskeyword as _iskeyword
+import sys as _sys
+
+def namedtuple(typename, field_names, verbose=False, rename=False):
+    """Returns a new subclass of tuple with named fields.
+
+    >>> Point = namedtuple('Point', 'x y')
+    >>> Point.__doc__                   # docstring for the new class
+    'Point(x, y)'
+    >>> p = Point(11, y=22)             # instantiate with positional args or keywords
+    >>> p[0] + p[1]                     # indexable like a plain tuple
+    33
+    >>> x, y = p                        # unpack like a regular tuple
+    >>> x, y
+    (11, 22)
+    >>> p.x + p.y                       # fields also accessable by name
+    33
+    >>> d = p._asdict()                 # convert to a dictionary
+    >>> d['x']
+    11
+    >>> Point(**d)                      # convert from a dictionary
+    Point(x=11, y=22)
+    >>> p._replace(x=100)               # _replace() is like str.replace() but targets named fields
+    Point(x=100, y=22)
+
+    """
+
+    # Parse and validate the field names.  Validation serves two purposes,
+    # generating informative error messages and preventing template injection attacks.
+    if isinstance(field_names, basestring):
+        field_names = field_names.replace(',', ' ').split() # names separated by whitespace and/or commas
+    field_names = tuple(map(str, field_names))
+    if rename:
+        names = list(field_names)
+        seen = set()
+        for i, name in enumerate(names):
+            if (not min(c.isalnum() or c=='_' for c in name) or _iskeyword(name)
+                or not name or name[0].isdigit() or name.startswith('_')
+                or name in seen):
+                    names[i] = '_%d' % i
+            seen.add(name)
+        field_names = tuple(names)
+    for name in (typename,) + field_names:
+        if not min(c.isalnum() or c=='_' for c in name):
+            raise ValueError('Type names and field names can only contain alphanumeric characters and underscores: %r' % name)
+        if _iskeyword(name):
+            raise ValueError('Type names and field names cannot be a keyword: %r' % name)
+        if name[0].isdigit():
+            raise ValueError('Type names and field names cannot start with a number: %r' % name)
+    seen_names = set()
+    for name in field_names:
+        if name.startswith('_') and not rename:
+            raise ValueError('Field names cannot start with an underscore: %r' % name)
+        if name in seen_names:
+            raise ValueError('Encountered duplicate field name: %r' % name)
+        seen_names.add(name)
+
+    # Create and fill-in the class template
+    numfields = len(field_names)
+    argtxt = repr(field_names).replace("'", "")[1:-1]   # tuple repr without parens or quotes
+    reprtxt = ', '.join('%s=%%r' % name for name in field_names)
+    template = '''class %(typename)s(tuple):
+        '%(typename)s(%(argtxt)s)' \n
+        __slots__ = () \n
+        _fields = %(field_names)r \n
+        def __new__(_cls, %(argtxt)s):
+            return _tuple.__new__(_cls, (%(argtxt)s)) \n
+        @classmethod
+        def _make(cls, iterable, new=tuple.__new__, len=len):
+            'Make a new %(typename)s object from a sequence or iterable'
+            result = new(cls, iterable)
+            if len(result) != %(numfields)d:
+                raise TypeError('Expected %(numfields)d arguments, got %%d' %% len(result))
+            return result \n
+        def __repr__(self):
+            return '%(typename)s(%(reprtxt)s)' %% self \n
+        def _asdict(self):
+            'Return a new dict which maps field names to their values'
+            return dict(zip(self._fields, self)) \n
+        def _replace(_self, **kwds):
+            'Return a new %(typename)s object replacing specified fields with new values'
+            result = _self._make(map(kwds.pop, %(field_names)r, _self))
+            if kwds:
+                raise ValueError('Got unexpected field names: %%r' %% kwds.keys())
+            return result \n
+        def __getnewargs__(self):
+            return tuple(self) \n\n''' % locals()
+    for i, name in enumerate(field_names):
+        template += '        %s = _property(_itemgetter(%d))\n' % (name, i)
+    if verbose:
+        print template
+
+    # Execute the template string in a temporary namespace
+    namespace = dict(_itemgetter=_itemgetter, __name__='namedtuple_%s' % typename,
+                     _property=property, _tuple=tuple)
+    try:
+        exec template in namespace
+    except SyntaxError, e:
+        raise SyntaxError(e.message + ':\n' + template)
+    result = namespace[typename]
+
+    # For pickling to work, the __module__ variable needs to be set to the frame
+    # where the named tuple is created.  Bypass this step in enviroments where
+    # sys._getframe is not defined (Jython for example) or sys._getframe is not
+    # defined for arguments greater than 0 (IronPython).
+    try:
+        result.__module__ = _sys._getframe(1).f_globals.get('__name__', '__main__')
+    except (AttributeError, ValueError):
+        pass
+
+    return result
+## end of http://code.activestate.com/recipes/500261/ }}}
diff --git a/module/plugins/AccountManager.py b/module/plugins/AccountManager.py
index fc521d36c..4f4d9f68d 100644
--- a/module/plugins/AccountManager.py
+++ b/module/plugins/AccountManager.py
@@ -22,7 +22,7 @@ from shutil import copy
 
 from threading import Lock
 
-from module.PullEvents import AccountUpdateEvent
+from module.interaction.PullEvents import AccountUpdateEvent
 from module.utils import chmod, lock
 
 ACC_VERSION = 1
diff --git a/module/plugins/Base.py b/module/plugins/Base.py
new file mode 100644
index 000000000..98573ea63
--- /dev/null
+++ b/module/plugins/Base.py
@@ -0,0 +1,116 @@
+# -*- coding: utf-8 -*-
+
+"""
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License,
+    or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+    @author: RaNaN
+"""
+
+class Base(object):
+    """
+    The Base plugin class with all shared methods and every possible attribute for plugin definition.
+    """
+    __version__ = "0.4"
+    #: Regexp pattern which will be matched for download plugins
+    __pattern__ = r""
+    #: Flat config definition
+    __config__ = tuple()
+    #: Short description, one liner
+    __description__ = ""
+    #: More detailed text
+    __long_description__ = """"""
+    #: List of needed modules
+    __dependencies__ = tuple()
+    #: Tags to categorize the plugin
+    __tags__ = tuple()
+    #: Base64 encoded .png icon
+    __icon__ = ""
+    #: Alternative, link to png icon
+    __icon_url__ = ""
+    #: Url with general information/support/discussion
+    __url__ = ""
+    __author_name__ = tuple()
+    __author_mail__ = tuple()
+
+
+    def __init__(self, core):
+        self.__name__ = self.__class__.__name__
+
+        #: Core instance
+        self.core = core
+        #: logging instance
+        self.log = core.log
+        #: core config
+        self.config = core.config
+
+    #log functions
+    def logInfo(self, *args):
+        self.log.info("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
+
+    def logWarning(self, *args):
+        self.log.warning("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
+
+    def logError(self, *args):
+        self.log.error("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
+
+    def logDebug(self, *args):
+        self.log.debug("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
+
+
+    def setConf(self, option, value):
+        """ see `setConfig` """
+        self.core.config.setPlugin(self.__name__, option, value)
+
+    def setConfig(self, option, value):
+        """ Set config value for current plugin
+
+        :param option:
+        :param value:
+        :return:
+        """
+        self.setConf(option, value)
+
+    def getConf(self, option):
+        """ see `getConfig` """
+        return self.core.config.getPlugin(self.__name__, option)
+
+    def getConfig(self, option):
+        """ Returns config value for current plugin
+
+        :param option:
+        :return:
+        """
+        return self.getConf(option)
+
+    def setStorage(self, key, value):
+        """ Saves a value persistently to the database """
+        self.core.db.setStorage(self.__name__, key, value)
+
+    def store(self, key, value):
+        """ same as `setStorage` """
+        self.core.db.setStorage(self.__name__, key, value)
+
+    def getStorage(self, key=None, default=None):
+        """ Retrieves saved value or dict of all saved entries if key is None """
+        if key is not None:
+            return self.core.db.getStorage(self.__name__, key) or default
+        return self.core.db.getStorage(self.__name__, key)
+
+    def retrieve(self, *args, **kwargs):
+        """ same as `getStorage` """
+        return self.getStorage(*args, **kwargs)
+
+    def delStorage(self, key):
+        """ Delete entry in db """
+        self.core.db.delStorage(self.__name__, key)
diff --git a/module/plugins/Hoster.py b/module/plugins/Hoster.py
index 814a70949..aa50099fb 100644
--- a/module/plugins/Hoster.py
+++ b/module/plugins/Hoster.py
@@ -19,15 +19,15 @@
 
 from module.plugins.Plugin import Plugin
 
-def getInfo(self):
-        #result = [ .. (name, size, status, url) .. ]
-        return
-
 class Hoster(Plugin):
-    __name__ = "Hoster"
-    __version__ = "0.1"
-    __pattern__ = None
-    __type__ = "hoster"
-    __description__ = """Base hoster plugin"""
-    __author_name__ = ("mkaay")
-    __author_mail__ = ("mkaay@mkaay.de")
+
+    @staticmethod
+    def getInfo(urls):
+        """This method is used to retrieve the online status of files for hoster plugins.
+        It has to *yield* list of tuples with the result in this format (name, size, status, url),
+        where status is one of API pyfile statusses.
+
+        :param urls: List of urls
+        :return:
+        """
+        pass
\ No newline at end of file
diff --git a/module/plugins/Plugin.py b/module/plugins/Plugin.py
index f7587d3f2..b3c22f983 100644
--- a/module/plugins/Plugin.py
+++ b/module/plugins/Plugin.py
@@ -29,17 +29,9 @@ if os.name != "nt":
     from pwd import getpwnam
     from grp import getgrnam
 
-from itertools import islice
-
-from module.utils import save_join, save_path, fs_encode
-
-def chunks(iterable, size):
-    it = iter(iterable)
-    item = list(islice(it, size))
-    while item:
-        yield item
-        item = list(islice(it, size))
 
+from Base import Base
+from module.utils import save_join, save_path, fs_encode, chunks
 
 class Abort(Exception):
     """ raised when aborted """
@@ -61,95 +53,11 @@ class SkipDownload(Exception):
     """ raised when download should be skipped """
 
 
-class Base(object):
-    """
-    A Base class with log/config/db methods *all* plugin types can use
-    """
-
-    def __init__(self, core):
-        #: Core instance
-        self.core = core
-        #: logging instance
-        self.log = core.log
-        #: core config
-        self.config = core.config
-
-    #log functions
-    def logInfo(self, *args):
-        self.log.info("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
-
-    def logWarning(self, *args):
-        self.log.warning("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
-
-    def logError(self, *args):
-        self.log.error("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
-
-    def logDebug(self, *args):
-        self.log.debug("%s: %s" % (self.__name__, " | ".join([a if isinstance(a, basestring) else str(a) for a in args])))
-
-
-    def setConf(self, option, value):
-        """ see `setConfig` """
-        self.core.config.setPlugin(self.__name__, option, value)
-
-    def setConfig(self, option, value):
-        """ Set config value for current plugin
-
-        :param option:
-        :param value:
-        :return:
-        """
-        self.setConf(option, value)
-
-    def getConf(self, option):
-        """ see `getConfig` """
-        return self.core.config.getPlugin(self.__name__, option)
-
-    def getConfig(self, option):
-        """ Returns config value for current plugin
-
-        :param option:
-        :return:
-        """
-        return self.getConf(option)
-
-    def setStorage(self, key, value):
-        """ Saves a value persistently to the database """
-        self.core.db.setStorage(self.__name__, key, value)
-
-    def store(self, key, value):
-        """ same as `setStorage` """
-        self.core.db.setStorage(self.__name__, key, value)
-
-    def getStorage(self, key=None, default=None):
-        """ Retrieves saved value or dict of all saved entries if key is None """
-        if key is not None:
-            return self.core.db.getStorage(self.__name__, key) or default
-        return self.core.db.getStorage(self.__name__, key)
-
-    def retrieve(self, *args, **kwargs):
-        """ same as `getStorage` """
-        return self.getStorage(*args, **kwargs)
-
-    def delStorage(self, key):
-        """ Delete entry in db """
-        self.core.db.delStorage(self.__name__, key)
-
-
 class Plugin(Base):
     """
     Base plugin for hoster/crypter.
     Overwrite `process` / `decrypt` in your subclassed plugin.
     """
-    __name__ = "Plugin"
-    __version__ = "0.4"
-    __pattern__ = None
-    __type__ = "hoster"
-    __config__ = [("name", "type", "desc", "default")]
-    __description__ = """Base Plugin"""
-    __author_name__ = ("RaNaN", "spoob", "mkaay")
-    __author_mail__ = ("RaNaN@pyload.org", "spoob@pyload.org", "mkaay@mkaay.de")
-
     def __init__(self, pyfile):
         Base.__init__(self, pyfile.m.core)
 
diff --git a/module/plugins/PluginManager.py b/module/plugins/PluginManager.py
index f3f5f47bc..4bf41484a 100644
--- a/module/plugins/PluginManager.py
+++ b/module/plugins/PluginManager.py
@@ -29,6 +29,10 @@ from traceback import print_exc
 from module.lib.SafeEval import const_eval as literal_eval
 from module.ConfigParser import IGNORE
 
+from namedtuple import namedtuple
+
+PluginTuple = namedtuple("PluginTuple", "version pattern desc long_desc deps user name module")
+
 class PluginManager:
     ROOT = "module.plugins."
     USERROOT = "userplugins."
@@ -40,6 +44,8 @@ class PluginManager:
     DESC = re.compile(r'__description__.?=.?("|"""|\')([^"\']+)')
 
 
+    ATTR = re.compile(r'__([a-z0-9_])__\s*=\s*({|\[|\(|"|\')([^__]+)', re.M | re.I)
+
     def __init__(self, core):
         self.core = core