class SteemClient() :
""" The ``SteemClient`` class is an abstraction layer that makes the use of the
RPC and the websocket interface easier to use. A part of this
abstraction layer is to simplyfy the usage of objects and have
an internal objects map updated to reduce unecessary queries
(for enabled websocket connections). Advanced developers are of
course free to use the underlying API classes instead as well.
:param class config: the configuration class
If a websocket connection is configured, the websocket subsystem
can be run by:
.. code-block:: python
steem = SteemClient(config)
steem.run()
"""
wallet_host = None
wallet_port = None
wallet_user = None
wallet_password = None
witness_url = None
witness_user = None
witness_password = None
prefix = None
#: RPC connection to the cli-wallet
rpc = None
wallet = None
#: Websocket connection to the witness/full node
ws = None
node = None
def __init__(self, config):
""" Initialize configuration
"""
available_features = dir(config)
if ("wallet_host" in available_features and
"wallet_port" in available_features):
self.wallet_host = config.wallet_host
self.wallet_port = config.wallet_port
if ("wallet_user" in available_features and
"wallet_password" in available_features):
self.wallet_user = config.wallet_user
self.wallet_password = config.wallet_password
self.rpc = SteemWalletRPC(self.wallet_host,
self.wallet_port,
self.wallet_user,
self.wallet_password)
# Make a reference to 'wallet'
self.wallet = self.rpc
# Connect to Witness Node
if "witness_url" in available_features:
self.witness_url = config.witness_url
if ("witness_user" in available_features):
self.witness_user = config.witness_user
if ("witness_password" in available_features):
self.witness_password = config.witness_password
self.ws = SteemNodeRPC(self.witness_url,
self.witness_user,
self.witness_password)
# Make a reference to 'node'
self.node = self.ws
def getObject(self, oid):
""" Get an Object either from Websocket store (if available) or
from RPC connection.
"""
if self.ws :
return self.ws.get_object(oid)[0]
else :
return self.rpc.get_object(oid)[0]
