def __init__(self, registry_url = None, *args, **kw): super(PTMClient, self).__init__(*args, **kw) if registry_url is None: registry_url = "http://ptm:8000" self.__shadow_manager = HubShadowManager(client = self, hub_url = registry_url)
class PTMClient(object):
def __init__(self, registry_url = None, *args, **kw):
super(PTMClient, self).__init__(*args, **kw)
if registry_url is None:
registry_url = "http://ptm:8000"
self.__shadow_manager = HubShadowManager(client = self, hub_url = registry_url)
def _mangle_parent(self, parent, typename):
# logger.debug(parent)
if parent is None:
if not typename:
return (None, None)
return (Identifier(None).manager_for(unicode(typename)), unicode(typename))
parent = Identifier(parent, need_abs = True)
if not parent.is_adapter:
#return (parent, parent.typename)
return (parent, typename)
#parent = parent.submanager
if not typename:
typename = parent.typename
elif typename is True:
typename = None
if not parent or parent.is_root:
parent = None
else:
parent = parent[:-1]
#logger.debug("mangled2: %s %s" % (parent, typename))
return (parent, typename)
"""
if typename is not True:
typename = typename or parent.typename
if not typename:
raise ValueError("No type name given")
parent = parent.manager_for(unicode(typename))
return (parent, parent.typename)
"""
def _resolve_adapter(self, _identifier):
return self._get_hub()
def _get_hub(self):
return self.__shadow_manager.get_hub()
get_hub = _get_hub
def get_resource(self, identifier):
if isinstance(identifier, Resource):
return identifier
identifier = Identifier(identifier, need_full = True)
return self._resolve_adapter(identifier).get_resource(unicode(identifier))
def add_resource(self, parent, name, typename, config, owner = None):
# parent, typename = self._mangle_parent(parent, typename)
if parent == "/":
parent = None
else:
parent = parent and Identifier(parent, need_full = True) or None
if not typename:
raise ValueError("No typename given")
typename = unicode(typename)
name = name or None
owner = owner and unicode(owner) or None
return self._resolve_adapter(Identifier(parent) / typename).add_resource(parent, name, typename, config, owner)
def aquire_resource(self, identifier, owner, weak = False):
identifier = Identifier(identifier)
owner = owner and unicode(check_owner(owner, weak)) or None
return self._get_hub().aquire_resource(identifier, owner, bool(weak))
def list_resources(self, parent, typename = None):
parent, typename = self._mangle_parent(parent, typename or True)
# logger.debug("Listing: " + parent)
return self._get_hub().list_resources(parent, typename)
def register(self, identifier, url):
logger.debug("remote register %s -> %s" % (identifier, url))
return self._get_hub().register(identifier, url)
def unregister(self, identifier):
return self._get_hub().unregister(identifier)
def signal(self, condition, identifier):
return self._get_hub().signal(condition, identifier)
def subscribe(self, condition, owner, reference):
if not owner:
raise InternalIllegalArgumentError(owner)
owner = Identifier(owner, need_abs = True)
reference = Identifier(reference, need_full = True)
self._get_hub().subscribe(condition, owner, reference)
def unsubscribe(self, condition, owner, reference):
if not owner:
raise InternalIllegalArgumentError(owner)
owner = Identifier(owner, need_abs = True)
reference = Identifier(reference, need_full = True)
self._get_hub().unsubscribe(condition, owner, reference)
def get_owners(self, identifier):
identifier = Identifier(identifier, need_full = True)
return self._get_hub().get_owners(identifier)
