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from .utils import JSONSerializable
class JSONRPCBaseRequest(JSONSerializable):
""" Base class for JSON-RPC 1.0 and JSON-RPC 2.0 requests."""
def __init__(self, method=None, params=None, _id=None,
is_notification=None):
self.data = dict()
self.method = method
self.params = params
self._id = _id
self.is_notification = is_notification
@property
def data(self):
return self._data
@data.setter
def data(self, value):
if not isinstance(value, dict):
raise ValueError("data should be dict")
self._data = value
@property
def args(self):
""" Method position arguments.
:return tuple args: method position arguments.
"""
return tuple(self.params) if isinstance(self.params, list) else ()
@property
def kwargs(self):
""" Method named arguments.
:return dict kwargs: method named arguments.
"""
return self.params if isinstance(self.params, dict) else {}
@property
def json(self):
return self.serialize(self.data)
class JSONRPCBaseResponse(JSONSerializable):
""" Base class for JSON-RPC 1.0 and JSON-RPC 2.0 responses."""
def __init__(self, **kwargs):
self.data = dict()
try:
self.result = kwargs['result']
except KeyError:
pass
try:
self.error = kwargs['error']
except KeyError:
pass
self._id = kwargs.get('_id')
if 'result' not in kwargs and 'error' not in kwargs:
raise ValueError("Either result or error should be used")
self.request = None # type: JSONRPCBaseRequest
@property
def data(self):
return self._data
@data.setter
def data(self, value):
if not isinstance(value, dict):
raise ValueError("data should be dict")
self._data = value
@property
def json(self):
return self.serialize(self.data)
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