diff options
author | Florent Le Coz <louiz@louiz.org> | 2014-07-17 14:19:04 +0200 |
---|---|---|
committer | Florent Le Coz <louiz@louiz.org> | 2014-07-17 14:19:04 +0200 |
commit | 5ab77c745270d7d5c016c1dc7ef2a82533a4b16e (patch) | |
tree | 259377cc666f8b9c7954fc4e7b8f7a912bcfe101 /sleekxmpp/api.py | |
parent | e5582694c07236e6830c20361840360a1dde37f3 (diff) | |
download | slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.tar.gz slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.tar.bz2 slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.tar.xz slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.zip |
Rename to slixmpp
Diffstat (limited to 'sleekxmpp/api.py')
-rw-r--r-- | sleekxmpp/api.py | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/sleekxmpp/api.py b/sleekxmpp/api.py deleted file mode 100644 index 8de61b34..00000000 --- a/sleekxmpp/api.py +++ /dev/null @@ -1,200 +0,0 @@ -from sleekxmpp.xmlstream import JID - - -class APIWrapper(object): - - def __init__(self, api, name): - self.api = api - self.name = name - if name not in self.api.settings: - self.api.settings[name] = {} - - def __getattr__(self, attr): - """Curry API management commands with the API name.""" - if attr == 'name': - return self.name - elif attr == 'settings': - return self.api.settings[self.name] - elif attr == 'register': - def partial(handler, op, jid=None, node=None, default=False): - register = getattr(self.api, attr) - return register(handler, self.name, op, jid, node, default) - return partial - elif attr == 'register_default': - def partial(handler, op, jid=None, node=None): - return getattr(self.api, attr)(handler, self.name, op) - return partial - elif attr in ('run', 'restore_default', 'unregister'): - def partial(*args, **kwargs): - return getattr(self.api, attr)(self.name, *args, **kwargs) - return partial - return None - - def __getitem__(self, attr): - def partial(jid=None, node=None, ifrom=None, args=None): - return self.api.run(self.name, attr, jid, node, ifrom, args) - return partial - - -class APIRegistry(object): - - def __init__(self, xmpp): - self._handlers = {} - self._handler_defaults = {} - self.xmpp = xmpp - self.settings = {} - - def _setup(self, ctype, op): - """Initialize the API callback dictionaries. - - :param string ctype: The name of the API to initialize. - :param string op: The API operation to initialize. - """ - if ctype not in self.settings: - self.settings[ctype] = {} - if ctype not in self._handler_defaults: - self._handler_defaults[ctype] = {} - if ctype not in self._handlers: - self._handlers[ctype] = {} - if op not in self._handlers[ctype]: - self._handlers[ctype][op] = {'global': None, - 'jid': {}, - 'node': {}} - - def wrap(self, ctype): - """Return a wrapper object that targets a specific API.""" - return APIWrapper(self, ctype) - - def purge(self, ctype): - """Remove all information for a given API.""" - del self.settings[ctype] - del self._handler_defaults[ctype] - del self._handlers[ctype] - - def run(self, ctype, op, jid=None, node=None, ifrom=None, args=None): - """Execute an API callback, based on specificity. - - The API callback that is executed is chosen based on the combination - of the provided JID and node: - - JID | node | Handler - ============================== - Given | Given | Node handler - Given | None | JID handler - None | None | Global handler - - A node handler is responsible for servicing a single node at a single - JID, while a JID handler may respond for any node at a given JID, and - the global handler will answer to any JID+node combination. - - Handlers should check that the JID ``ifrom`` is authorized to perform - the desired action. - - :param string ctype: The name of the API to use. - :param string op: The API operation to perform. - :param JID jid: Optionally provide specific JID. - :param string node: Optionally provide specific node. - :param JID ifrom: Optionally provide the requesting JID. - :param tuple args: Optional positional arguments to the handler. - """ - self._setup(ctype, op) - - if not jid: - jid = self.xmpp.boundjid - elif jid and not isinstance(jid, JID): - jid = JID(jid) - elif jid == JID(''): - jid = self.xmpp.boundjid - - if node is None: - node = '' - - if self.xmpp.is_component: - if self.settings[ctype].get('component_bare', False): - jid = jid.bare - else: - jid = jid.full - else: - if self.settings[ctype].get('client_bare', False): - jid = jid.bare - else: - jid = jid.full - - jid = JID(jid) - - handler = self._handlers[ctype][op]['node'].get((jid, node), None) - if handler is None: - handler = self._handlers[ctype][op]['jid'].get(jid, None) - if handler is None: - handler = self._handlers[ctype][op].get('global', None) - - if handler: - try: - return handler(jid, node, ifrom, args) - except TypeError: - # To preserve backward compatibility, drop the ifrom - # parameter for existing handlers that don't understand it. - return handler(jid, node, args) - - def register(self, handler, ctype, op, jid=None, node=None, default=False): - """Register an API callback, with JID+node specificity. - - The API callback can later be executed based on the - specificity of the provided JID+node combination. - - See :meth:`~ApiRegistry.run` for more details. - - :param string ctype: The name of the API to use. - :param string op: The API operation to perform. - :param JID jid: Optionally provide specific JID. - :param string node: Optionally provide specific node. - """ - self._setup(ctype, op) - if jid is None and node is None: - if handler is None: - handler = self._handler_defaults[op] - self._handlers[ctype][op]['global'] = handler - elif jid is not None and node is None: - self._handlers[ctype][op]['jid'][jid] = handler - else: - self._handlers[ctype][op]['node'][(jid, node)] = handler - - if default: - self.register_default(handler, ctype, op) - - def register_default(self, handler, ctype, op): - """Register a default, global handler for an operation. - - :param func handler: The default, global handler for the operation. - :param string ctype: The name of the API to modify. - :param string op: The API operation to use. - """ - self._setup(ctype, op) - self._handler_defaults[ctype][op] = handler - - def unregister(self, ctype, op, jid=None, node=None): - """Remove an API callback. - - The API callback chosen for removal is based on the - specificity of the provided JID+node combination. - - See :meth:`~ApiRegistry.run` for more details. - - :param string ctype: The name of the API to use. - :param string op: The API operation to perform. - :param JID jid: Optionally provide specific JID. - :param string node: Optionally provide specific node. - """ - self._setup(ctype, op) - self.register(None, ctype, op, jid, node) - - def restore_default(self, ctype, op, jid=None, node=None): - """Reset an API callback to use a default handler. - - :param string ctype: The name of the API to use. - :param string op: The API operation to perform. - :param JID jid: Optionally provide specific JID. - :param string node: Optionally provide specific node. - """ - self.unregister(ctype, op, jid, node) - self.register(self._handler_defaults[ctype][op], ctype, op, jid, node) |