def __init__(self,
protocol=None,
name=None,
registry=None,
remote=None,
host=None,
port=None,
username=None,
password=None,
cache=None,
cache_namespace=None):
"""
protocol (str, None): Name of protocol (used by Duct registries to inform
Duct instances of how they were instantiated).
name (str, None): The name to used by the `Duct` instance (defaults to
class name if not specified).
registry (DuctRegistry, None): The registry to use to lookup remote
and/or cache instance specified by name.
remote (str, RemoteClient): The remote by which the ducted service
should be contacted.
host (str): The hostname of the service to be used by this client.
port (int): The port of the service to be used by this client.
username (str, bool, None): The username to authenticate with if necessary.
If True, then users will be prompted at runtime for credentials.
password (str, bool, None): The password to authenticate with if necessary.
If True, then users will be prompted at runtime for credentials.
cache(Cache, None): The cache client to be attached to this instance.
Cache will only used by specific methods as configured by the client.
cache_namespace(str, None): The namespace to use by default when writing
to the cache.
"""
check_dependencies([protocol])
self.protocol = protocol
self.name = name or self.__class__.__name__
self.registry = registry
self.remote = remote
self.host = host
self.port = port
self.username = username
self.password = password
self.cache = cache
self.cache_namespace = cache_namespace
self.connection_fields = ('host', 'port', 'remote', 'username',
'password')
self.prepared_fields = ('_host', '_port', '_username', '_password')
atexit.register(self.disconnect)
self.__prepared = False
self.__getting = False
self.__connected = False
self.__disconnecting = False
self.__cached_auth = {}
self.__prepreparation_values = {}
def __init__(self, protocol=None, name=None, registry=None, remote=None,
host=None, port=None, username=None, password=None, cache=None,
cache_namespace=None):
"""
protocol (str, None): Name of protocol (used by Duct registries to inform
Duct instances of how they were instantiated).
name (str, None): The name to used by the `Duct` instance (defaults to
class name if not specified).
registry (DuctRegistry, None): The registry to use to lookup remote
and/or cache instance specified by name.
remote (str, RemoteClient): The remote by which the ducted service
should be contacted.
host (str): The hostname of the service to be used by this client.
port (int): The port of the service to be used by this client.
username (str, bool, None): The username to authenticate with if necessary.
If True, then users will be prompted at runtime for credentials.
password (str, bool, None): The password to authenticate with if necessary.
If True, then users will be prompted at runtime for credentials.
cache(Cache, None): The cache client to be attached to this instance.
Cache will only used by specific methods as configured by the client.
cache_namespace(str, None): The namespace to use by default when writing
to the cache.
"""
check_dependencies(self.PROTOCOLS)
self.protocol = protocol
self.name = name or self.__class__.__name__
self.registry = registry
self.remote = remote
self.host = host
self.port = port
self.username = username
self.password = password
self.cache = cache
self.cache_namespace = cache_namespace
self.connection_fields = ('host', 'port', 'remote', 'username', 'password')
self.prepared_fields = ('_host', '_port', '_username', '_password')
atexit.register(self.disconnect)
self.__prepared = False
self.__getting = False
self.__disconnecting = False
self.__cached_auth = {}
self.__prepreparation_values = {}
def __init__(self, protocol=None, name=None, registry=None, remote=None, host='localhost', port=None, username=None, password=None, cache=None):
check_dependencies(self.PROTOCOLS)
self.protocol = protocol
self.name = name or self.__class__.__name__
self.registry = registry
self.remote = remote
self.host = host
self.port = int(port) if port else None
self.__cached_auth = {}
self.username = username
self.password = password
self.cache = cache
self.connection_fields = ('host', 'port', 'remote', 'cache', 'username', 'password')
self.prepared_fields = ('_host', '_port')
atexit.register(self.disconnect)
self.__prepared = False
self.__getting = False