Merge branch 'master' into develop

15 files changed, 144 insertions, 78 deletions

diff --git a/sleekxmpp/plugins/base.py b/sleekxmpp/plugins/base.py
index 26f0c827..67675908 100644
--- a/sleekxmpp/plugins/base.py
+++ b/sleekxmpp/plugins/base.py
@@ -14,6 +14,7 @@
 """
 
 import sys
+import copy
 import logging
 import threading
 
@@ -272,6 +273,14 @@ class BasePlugin(object):
     #: be initialized as needed if this plugin is enabled.
     dependencies = set()
 
+    #: The basic, standard configuration for the plugin, which may
+    #: be overridden when initializing the plugin. The configuration
+    #: fields included here may be accessed directly as attributes of
+    #: the plugin. For example, including the configuration field 'foo'
+    #: would mean accessing `plugin.foo` returns the current value of
+    #: `plugin.config['foo']`.
+    default_config = {}
+
     def __init__(self, xmpp, config=None):
         self.xmpp = xmpp
         if self.xmpp:
@@ -279,7 +288,32 @@ class BasePlugin(object):
 
         #: A plugin's behaviour may be configurable, in which case those
         #: configuration settings will be provided as a dictionary.
-        self.config = config if config is not None else {}
+        self.config = copy.copy(self.default_config)
+        if config:
+            self.config.update(config)
+
+    def __getattr__(self, key):
+        """Provide direct access to configuration fields.
+
+        If the standard configuration includes the option `'foo'`, then
+        accessing `self.foo` should be the same as `self.config['foo']`.
+        """
+        if key in self.default_config:
+            return self.config.get(key, None)
+        else:
+            return object.__getattribute__(self, key)
+
+    def __setattr__(self, key, value):
+        """Provide direct assignment to configuration fields.
+
+        If the standard configuration includes the option `'foo'`, then
+        assigning to `self.foo` should be the same as assigning to
+        `self.config['foo']`.
+        """
+        if key in self.default_config:
+            self.config[key] = value
+        else:
+            super(BasePlugin, self).__setattr__(key, value)
 
     def _init(self):
         """Initialize plugin state, such as registering event handlers.
diff --git a/sleekxmpp/plugins/xep_0027/gpg.py b/sleekxmpp/plugins/xep_0027/gpg.py
index 3ca9c36d..2aa6e5a0 100644
--- a/sleekxmpp/plugins/xep_0027/gpg.py
+++ b/sleekxmpp/plugins/xep_0027/gpg.py
@@ -40,14 +40,15 @@ class XEP_0027(BasePlugin):
     description = 'XEP-0027: Current Jabber OpenPGP Usage'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'gpg_binary': 'gpg',
+        'gpg_home': '',
+        'use_agent': True,
+        'keyring': None,
+        'key_server': 'pgp.mit.edu'
+    }
 
     def plugin_init(self):
-        self.gpg_binary = self.config.get('gpg_binary', 'gpg')
-        self.gpg_home = self.config.get('gpg_home', '')
-        self.use_agent = self.config.get('use_agent', True)
-        self.keyring = self.config.get('keyring', None)
-        self.key_server = self.config.get('key_server', 'pgp.mit.edu')
-
         self.gpg = GPG(gnupghome=self.gpg_home,
                        gpgbinary=self.gpg_binary,
                        use_agent=self.use_agent,
diff --git a/sleekxmpp/plugins/xep_0030/disco.py b/sleekxmpp/plugins/xep_0030/disco.py
index eeb977b1..be66b6fd 100644
--- a/sleekxmpp/plugins/xep_0030/disco.py
+++ b/sleekxmpp/plugins/xep_0030/disco.py
@@ -88,6 +88,10 @@ class XEP_0030(BasePlugin):
     description = 'XEP-0030: Service Discovery'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'use_cache': True,
+        'wrap_results': False
+    }
 
     def plugin_init(self):
         """
@@ -108,9 +112,6 @@ class XEP_0030(BasePlugin):
 
         self.static = StaticDisco(self.xmpp, self)
 
-        self.use_cache = self.config.get('use_cache', True)
-        self.wrap_results = self.config.get('wrap_results', False)
-
         self._disco_ops = [
                 'get_info', 'set_info', 'set_identities', 'set_features',
                 'get_items', 'set_items', 'del_items', 'add_identity',
diff --git a/sleekxmpp/plugins/xep_0047/ibb.py b/sleekxmpp/plugins/xep_0047/ibb.py
index 2b8c57d4..fb48a9b9 100644
--- a/sleekxmpp/plugins/xep_0047/ibb.py
+++ b/sleekxmpp/plugins/xep_0047/ibb.py
@@ -20,18 +20,19 @@ class XEP_0047(BasePlugin):
     description = 'XEP-0047: In-band Bytestreams'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'max_block_size': 8192,
+        'window_size': 1,
+        'auto_accept': True,
+        'accept_stream': None
+    }
 
     def plugin_init(self):
         self.streams = {}
-        self.pending_streams = {3: 5}
+        self.pending_streams = {}
         self.pending_close_streams = {}
         self._stream_lock = threading.Lock()
 
-        self.max_block_size = self.config.get('max_block_size', 8192)
-        self.window_size = self.config.get('window_size', 1)
-        self.auto_accept = self.config.get('auto_accept', True)
-        self.accept_stream = self.config.get('accept_stream', None)
-
         register_stanza_plugin(Iq, Open)
         register_stanza_plugin(Iq, Close)
         register_stanza_plugin(Iq, Data)
diff --git a/sleekxmpp/plugins/xep_0050/adhoc.py b/sleekxmpp/plugins/xep_0050/adhoc.py
index a833221a..032b987a 100644
--- a/sleekxmpp/plugins/xep_0050/adhoc.py
+++ b/sleekxmpp/plugins/xep_0050/adhoc.py
@@ -82,12 +82,18 @@ class XEP_0050(BasePlugin):
     description = 'XEP-0050: Ad-Hoc Commands'
     dependencies = set(['xep_0030', 'xep_0004'])
     stanza = stanza
+    default_config = {
+        'threaded': True,
+        'session_db': None
+    }
 
     def plugin_init(self):
         """Start the XEP-0050 plugin."""
-        self.threaded = self.config.get('threaded', True)
+        self.sessions = self.session_db
+        if self.sessions is None:
+            self.sessions = {}
+
         self.commands = {}
-        self.sessions = self.config.get('session_db', {})
 
         self.xmpp.register_handler(
                 Callback("Ad-Hoc Execute",
diff --git a/sleekxmpp/plugins/xep_0077/register.py b/sleekxmpp/plugins/xep_0077/register.py
index 7f00354b..d4da21a5 100644
--- a/sleekxmpp/plugins/xep_0077/register.py
+++ b/sleekxmpp/plugins/xep_0077/register.py
@@ -27,10 +27,12 @@ class XEP_0077(BasePlugin):
     description = 'XEP-0077: In-Band Registration'
     dependencies = set(['xep_0004', 'xep_0066'])
     stanza = stanza
+    default_config = {
+        'create_account': True,
+        'order': 50
+    }
 
     def plugin_init(self):
-        self.create_account = self.config.get('create_account', True)
-
         register_stanza_plugin(StreamFeatures, RegisterFeature)
         register_stanza_plugin(Iq, Register)
 
@@ -38,14 +40,14 @@ class XEP_0077(BasePlugin):
             self.xmpp.register_feature('register',
                 self._handle_register_feature,
                 restart=False,
-                order=self.config.get('order', 50))
+                order=self.order)
 
         register_stanza_plugin(Register, self.xmpp['xep_0004'].stanza.Form)
         register_stanza_plugin(Register, self.xmpp['xep_0066'].stanza.OOB)
 
     def plugin_end(self):
         if not self.xmpp.is_component:
-            self.xmpp.unregister_feature('register', self.config.get('order', 50))
+            self.xmpp.unregister_feature('register', self.order)
 
     def _handle_register_feature(self, features):
         if 'mechanisms' in self.xmpp.features:
diff --git a/sleekxmpp/plugins/xep_0078/legacyauth.py b/sleekxmpp/plugins/xep_0078/legacyauth.py
index 8ea78fba..5c4045d8 100644
--- a/sleekxmpp/plugins/xep_0078/legacyauth.py
+++ b/sleekxmpp/plugins/xep_0078/legacyauth.py
@@ -34,18 +34,21 @@ class XEP_0078(BasePlugin):
     description = 'XEP-0078: Non-SASL Authentication'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'order': 15
+    }
 
     def plugin_init(self):
         self.xmpp.register_feature('auth',
                 self._handle_auth,
                 restart=False,
-                order=self.config.get('order', 15))
+                order=self.order)
 
         register_stanza_plugin(Iq, stanza.IqAuth)
         register_stanza_plugin(StreamFeatures, stanza.AuthFeature)
 
     def plugin_end(self):
-        self.xmpp.unregister_feature('auth', self.config.get('order', 15))
+        self.xmpp.unregister_feature('auth', self.order)
 
     def _handle_auth(self, features):
         # If we can or have already authenticated with SASL, do nothing.
diff --git a/sleekxmpp/plugins/xep_0086/legacy_error.py b/sleekxmpp/plugins/xep_0086/legacy_error.py
index bed22ee2..f7d0ac9c 100644
--- a/sleekxmpp/plugins/xep_0086/legacy_error.py
+++ b/sleekxmpp/plugins/xep_0086/legacy_error.py
@@ -37,7 +37,10 @@ class XEP_0086(BasePlugin):
     description = 'XEP-0086: Error Condition Mappings'

     dependencies = set()

     stanza = stanza

+    default_config = {

+        'override': True

+    }

 

     def plugin_init(self):

         register_stanza_plugin(Error, LegacyError,

-                               overrides=self.config.get('override', True))

+                               overrides=self.override)

diff --git a/sleekxmpp/plugins/xep_0092/version.py b/sleekxmpp/plugins/xep_0092/version.py
index 463da158..35813e1d 100644
--- a/sleekxmpp/plugins/xep_0092/version.py
+++ b/sleekxmpp/plugins/xep_0092/version.py
@@ -30,16 +30,18 @@ class XEP_0092(BasePlugin):
     description = 'XEP-0092: Software Version'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'software_name': 'SleekXMPP',
+        'version': sleekxmpp.__version__,
+        'os': ''
+    }
 
     def plugin_init(self):
         """
         Start the XEP-0092 plugin.
         """
-        self.name = self.config.get('name', 'SleekXMPP')
-        self.version = self.config.get('version', sleekxmpp.__version__)
-        self.os = self.config.get('os', '')
-
-        self.getVersion = self.get_version
+        if 'name' in self.config:
+            self.software_name = self.config['name']
 
         self.xmpp.register_handler(
                 Callback('Software Version',
@@ -63,7 +65,7 @@ class XEP_0092(BasePlugin):
             iq -- The Iq stanza containing the software version query.
         """
         iq.reply()
-        iq['software_version']['name'] = self.name
+        iq['software_version']['name'] = self.software_name
         iq['software_version']['version'] = self.version
         iq['software_version']['os'] = self.os
         iq.send()
@@ -88,3 +90,6 @@ class XEP_0092(BasePlugin):
             del values['lang']
             return values
         return False
+
+
+XEP_0092.getVersion = XEP_0092.get_version
diff --git a/sleekxmpp/plugins/xep_0115/caps.py b/sleekxmpp/plugins/xep_0115/caps.py
index 8ce10edb..15ddb283 100644
--- a/sleekxmpp/plugins/xep_0115/caps.py
+++ b/sleekxmpp/plugins/xep_0115/caps.py
@@ -33,16 +33,17 @@ class XEP_0115(BasePlugin):
     description = 'XEP-0115: Entity Capabilities'
     dependencies = set(['xep_0030', 'xep_0128', 'xep_0004'])
     stanza = stanza
+    default_config = {
+        'hash': 'sha-1',
+        'caps_node': None,
+        'broadcast': True
+    }
 
     def plugin_init(self):
         self.hashes = {'sha-1': hashlib.sha1,
                        'sha1': hashlib.sha1,
                        'md5': hashlib.md5}
 
-        self.hash = self.config.get('hash', 'sha-1')
-        self.caps_node = self.config.get('caps_node', None)
-        self.broadcast = self.config.get('broadcast', True)
-
         if self.caps_node is None:
             ver = sleekxmpp.__version__
             self.caps_node = 'http://sleekxmpp.com/ver/%s' % ver
diff --git a/sleekxmpp/plugins/xep_0184/receipt.py b/sleekxmpp/plugins/xep_0184/receipt.py
index 2b939321..1fda2066 100644
--- a/sleekxmpp/plugins/xep_0184/receipt.py
+++ b/sleekxmpp/plugins/xep_0184/receipt.py
@@ -26,13 +26,14 @@ class XEP_0184(BasePlugin):
     description = 'XEP-0184: Message Delivery Receipts'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'auto_ack': True,
+        'auto_request': False
+    }
 
     ack_types = ('normal', 'chat', 'headline')
 
     def plugin_init(self):
-        self.auto_ack = self.config.get('auto_ack', True)
-        self.auto_request = self.config.get('auto_request', False)
-
         register_stanza_plugin(Message, Request)
         register_stanza_plugin(Message, Received)
 
diff --git a/sleekxmpp/plugins/xep_0198/stream_management.py b/sleekxmpp/plugins/xep_0198/stream_management.py
index a150ad39..48029913 100644
--- a/sleekxmpp/plugins/xep_0198/stream_management.py
+++ b/sleekxmpp/plugins/xep_0198/stream_management.py
@@ -34,39 +34,44 @@ class XEP_0198(BasePlugin):
     description = 'XEP-0198: Stream Management'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        #: The last ack number received from the server.
+        'last_ack': 0,
 
-    def plugin_init(self):
-        """Start the XEP-0198 plugin."""
-
-        # Only enable stream management for non-components,
-        # since components do not yet perform feature negotiation.
-        if self.xmpp.is_component:
-            return
+        #: The number of stanzas to wait between sending ack requests to
+        #: the server. Setting this to ``1`` will send an ack request after
+        #: every sent stanza. Defaults to ``5``.
+        'window': 5,
 
         #: The stream management ID for the stream. Knowing this value is
         #: required in order to do stream resumption.
-        self.sm_id = self.config.get('sm_id', None)
+        'sm_id': None,
 
         #: A counter of handled incoming stanzas, mod 2^32.
-        self.handled = self.config.get('handled', 0)
+        'handled': 0,
 
         #: A counter of unacked outgoing stanzas, mod 2^32.
-        self.seq = self.config.get('seq', 0)
+        'seq': 0,
 
-        #: The last ack number received from the server.
-        self.last_ack = self.config.get('last_ack', 0)
+        #: Control whether or not the ability to resume the stream will be
+        #: requested when enabling stream management. Defaults to ``True``.
+        'allow_resume': True,
+
+        'order': 10100,
+        'resume_order': 9000
+    }
+
+    def plugin_init(self):
+        """Start the XEP-0198 plugin."""
+
+        # Only enable stream management for non-components,
+        # since components do not yet perform feature negotiation.
+        if self.xmpp.is_component:
+            return
 
-        #: The number of stanzas to wait between sending ack requests to
-        #: the server. Setting this to ``1`` will send an ack request after
-        #: every sent stanza. Defaults to ``5``.
-        self.window = self.config.get('window', 5)
         self.window_counter = self.window
         self.window_counter_lock = threading.Lock()
 
-        #: Control whether or not the ability to resume the stream will be
-        #: requested when enabling stream management. Defaults to ``True``.
-        self.allow_resume = self.config.get('allow_resume', True)
-
         self.enabled = threading.Event()
         self.unacked_queue = collections.deque()
 
@@ -92,11 +97,11 @@ class XEP_0198(BasePlugin):
         self.xmpp.register_feature('sm',
                 self._handle_sm_feature,
                 restart=True,
-                order=self.config.get('order', 10100))
+                order=self.order)
         self.xmpp.register_feature('sm',
                 self._handle_sm_feature,
                 restart=True,
-                order=self.config.get('resume_order', 9000))
+                order=self.resume_order)
 
         self.xmpp.register_handler(
                 Callback('Stream Management Enabled',
@@ -137,8 +142,8 @@ class XEP_0198(BasePlugin):
         if self.xmpp.is_component:
             return
 
-        self.xmpp.unregister_feature('sm', self.config.get('order', 10100))
-        self.xmpp.unregister_feature('sm', self.config.get('resume_order', 9000))
+        self.xmpp.unregister_feature('sm', self.order)
+        self.xmpp.unregister_feature('sm', self.resume_order)
         self.xmpp.del_event_handler('session_end', self.session_end)
         self.xmpp.del_filter('in', self._handle_incoming)
         self.xmpp.del_filter('out_sync', self._handle_outgoing)
diff --git a/sleekxmpp/plugins/xep_0199/ping.py b/sleekxmpp/plugins/xep_0199/ping.py
index b9d145aa..0bdeabf3 100644
--- a/sleekxmpp/plugins/xep_0199/ping.py
+++ b/sleekxmpp/plugins/xep_0199/ping.py
@@ -51,15 +51,16 @@ class XEP_0199(BasePlugin):
     description = 'XEP-0199: XMPP Ping'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'keepalive': False,
+        'frequency': 300,
+        'timeout': 30
+    }
 
     def plugin_init(self):
         """
         Start the XEP-0199 plugin.
         """
-        self.keepalive = self.config.get('keepalive', False)
-        self.frequency = float(self.config.get('frequency', 300))
-        self.timeout = self.config.get('timeout', 30)
-
         register_stanza_plugin(Iq, Ping)
 
         self.xmpp.register_handler(
diff --git a/sleekxmpp/plugins/xep_0202/time.py b/sleekxmpp/plugins/xep_0202/time.py
index 50af4730..fe20449d 100644
--- a/sleekxmpp/plugins/xep_0202/time.py
+++ b/sleekxmpp/plugins/xep_0202/time.py
@@ -30,21 +30,22 @@ class XEP_0202(BasePlugin):
     description = 'XEP-0202: Entity Time'

     dependencies = set(['xep_0030', 'xep_0082'])

     stanza = stanza

+    default_config = {

+        #: As a default, respond to time requests with the

+        #: local time returned by XEP-0082. However, a

+        #: custom function can be supplied which accepts

+        #: the JID of the entity to query for the time.

+        'local_time': None,

+        'tz_offset': 0

+    }

 

     def plugin_init(self):

         """Start the XEP-0203 plugin."""

-        self.tz_offset = self.config.get('tz_offset', 0)

-

-        # As a default, respond to time requests with the

-        # local time returned by XEP-0082. However, a

-        # custom function can be supplied which accepts

-        # the JID of the entity to query for the time.

-        self.local_time = self.config.get('local_time', None)

-

-        def default_local_time(jid):

-            return xep_0082.datetime(offset=self.tz_offset)

 

         if not self.local_time:

+            def default_local_time(jid):

+                return xep_0082.datetime(offset=self.tz_offset)

+

             self.local_time = default_local_time

 

         self.xmpp.registerHandler(

diff --git a/sleekxmpp/plugins/xep_0256.py b/sleekxmpp/plugins/xep_0256.py
index dd407fff..0db8ea3b 100644
--- a/sleekxmpp/plugins/xep_0256.py
+++ b/sleekxmpp/plugins/xep_0256.py
@@ -25,10 +25,11 @@ class XEP_0256(BasePlugin):
     description = 'XEP-0256: Last Activity in Presence'
     dependencies = set(['xep_0012'])
     stanza = stanza
+    default_config = {
+        'auto_last_activity': False
+    }
 
     def plugin_init(self):
-        self.auto_last_activity = self.config.get('auto_last_activity', False)
-
         register_stanza_plugin(Presence, LastActivity)
 
         self.xmpp.add_filter('out', self._initial_presence_activity)