def call(self, json_request):
"""
Parses the *json_request*, calls the function(s)
and returns the *json_response*.
:param json_request: JSON-RPC-string with one or more JSON-RPC-requests
:return: JSON-RPC-string with one or more responses.
"""
# List for the responses
responses = []
# List with requests
requests = rpcrequest.parse_request_json(json_request)
if not isinstance(requests, list):
requests = [requests]
# Every JSON-RPC request in a batch of requests
for request in requests:
# Request-Data
jsonrpc = request.jsonrpc
id = request.id
method = request.get("method", "")
if not method in self.methods:
# Method not found error
responses.append(
rpcresponse.Response(
jsonrpc = jsonrpc,
id = id,
error = rpcerror.MethodNotFound(
data = u"Method name: '%s'" % method
)
)
)
continue
# split positional and named params
positional_params, named_params = request.get_splitted_params()
# Call the method with parameters
try:
rpc_function = self.methods[method]
(result, centec_error_msg) = rpc_function(*positional_params, **named_params)
# No return value is OK if we don´t have an ID (=notification)
if result is None:
if id:
responses.append(
rpcresponse.Response(
jsonrpc = jsonrpc,
id = id,
error = rpcerror.InternalError(
data = u"No result from JSON-RPC method."
)
)
)
else:
#Centec
centec_error = None
if centec_error_msg != None:
centec_error = rpcerror.JsonRpcError(message = centec_error_msg['message'], data = result)
centec_error.code = centec_error_msg['code']
# Successful response
responses.append(
rpcresponse.Response(jsonrpc = jsonrpc, id = id, result = result, error=centec_error)
)
except TypeError, err:
traceback_info = "".join(traceback.format_exception(*sys.exc_info()))
if "takes exactly" in unicode(err) and "arguments" in unicode(err):
responses.append(
rpcresponse.Response(
jsonrpc = jsonrpc,
id = id,
error = rpcerror.InvalidParams(data = traceback_info)
)
)
else:
responses.append(
rpcresponse.Response(
jsonrpc = jsonrpc,
id = id,
error = rpcerror.InternalError(data = traceback_info)
)
)
except BaseException, err:
traceback_info = "".join(traceback.format_exception(*sys.exc_info()))
if hasattr(err, "data"):
error_data = err.data
else:
error_data = None
responses.append(
rpcresponse.Response(
jsonrpc = jsonrpc,
id = id,
error = rpcerror.InternalError(
data = error_data or traceback_info
)
)
)
def call(self, json_request):
"""
Parses the *json_request*, calls the function(s)
and returns the *json_response*.
:param json_request: JSON-RPC-string with one or more JSON-RPC-requests
:return: JSON-RPC-string with one or more responses.
"""
# List for the responses
responses = []
# List with requests
requests = rpcrequest.parse_request_json(json_request)
if not isinstance(requests, list):
requests = [requests]
# Every JSON-RPC request in a batch of requests
for request in requests:
# Request-Data
jsonrpc = request.jsonrpc
id = request.id
method = request.get("method", "")
if method not in self.methods:
# Check if requested method is signed as *rpcmethod*
_method = getattr(self, method, None)
if (_method and callable(_method)
and getattr(_method, "rpcmethod", False)):
self.methods[method] = _method
if method not in self.methods:
# Method not found error
responses.append(
rpcresponse.Response(
jsonrpc=jsonrpc,
id=id,
error=rpcerror.MethodNotFound(
data=u"Method name: '%s'" % method)))
continue
# split positional and named params
positional_params, named_params = request.get_splitted_params()
# Call the method with parameters
try:
rpc_function = self.methods[method]
result = rpc_function(*positional_params, **named_params)
# No return value is OK if we don´t have an ID (=notification)
if result is None:
if id:
responses.append(
rpcresponse.Response(
jsonrpc=jsonrpc,
id=id,
error=rpcerror.InternalError(
data=u"No result from JSON-RPC method.")))
else:
# Successful response
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc,
id=id,
result=result))
except TypeError, err:
traceback_info = "".join(
traceback.format_exception(*sys.exc_info()))
if "takes exactly" in unicode(err) and "arguments" in unicode(
err):
responses.append(
rpcresponse.Response(
jsonrpc=jsonrpc,
id=id,
error=rpcerror.InvalidParams(data=traceback_info)))
else:
responses.append(
rpcresponse.Response(
jsonrpc=jsonrpc,
id=id,
error=rpcerror.InternalError(data=traceback_info)))
except rpcerror.JsonRpcError, err:
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc, id=id, error=err))
def call(self, json_request):
"""
Parses the *json_request*, calls the function(s)
and returns the *json_response*.
:param json_request: JSON-RPC-string with one or more JSON-RPC-requests
:return: JSON-RPC-string with one or more responses.
"""
# List for the responses
responses = []
# List with requests
requests = rpcrequest.parse_request_json(json_request)
if not isinstance(requests, list):
requests = [requests]
# Every JSON-RPC request in a batch of requests
for request in requests:
# Request-Data
jsonrpc = request.jsonrpc
id = request.id
method = request.get("method", "")
if method not in self.methods:
# Check if requested method is signed as *rpcmethod*
_method = getattr(self, method, None)
if (_method and callable(_method)
and getattr(_method, "rpcmethod", False)):
self.methods[method] = _method
if method not in self.methods:
# Method not found error
error = rpcerror.MethodNotFound(data="Method name: '%s'" %
method)
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc, id=id, error=error))
# Logging error
logging_error_str = "{error} -- {data}"
logging.error(
logging_error_str.format(error=safe_unicode(error),
data=safe_unicode(error.data)))
continue
# split positional and named params
positional_params, named_params = request.get_splitted_params()
# Call the method with parameters
try:
rpc_function = self.methods[method]
result = rpc_function(*positional_params, **named_params)
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc, id=id,
result=result))
except TypeError as err:
traceback_info = rpcerror.get_traceback_string()
if "takes exactly" in safe_unicode(
err) and "arguments" in safe_unicode(err):
error = rpcerror.InvalidParams(data=traceback_info)
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc,
id=id,
error=error))
# Logging error
logging_error_str = "{error} -- {data}"
logging.error(
logging_error_str.format(error=safe_unicode(error),
data=safe_unicode(
error.data)))
else:
error = rpcerror.InternalError(data=traceback_info)
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc,
id=id,
error=error))
# Logging error
logging_error_str = "{error} -- {data}"
logging.error(
logging_error_str.format(error=safe_unicode(error),
data=safe_unicode(
error.data)))
except rpcerror.JsonRpcError as err:
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc, id=id, error=err))
# Logging error
logging_error_str = "{error} -- {data}"
logging.error(
logging_error_str.format(error=safe_unicode(err),
data=safe_unicode(err.data)))
except Exception as err:
traceback_info = rpcerror.get_traceback_string()
if hasattr(err, "data"):
error_data = err.data
else:
error_data = None
error = rpcerror.InternalError(
message=safe_unicode(err),
data=safe_unicode(error_data or traceback_info))
responses.append(
rpcresponse.Response(jsonrpc=jsonrpc, id=id, error=error))
# Logging error
logging_error_str = "{error} -- {data}"
logging.error(
logging_error_str.format(error=safe_unicode(error),
data=safe_unicode(error.data)))
# Convert responses to dictionaries and filter it
responses_ = []
for response in responses:
if (bool(response.id) or bool(unicode(response.id))
if response.id is not None else False):
responses_.append(response.to_dict())
responses = responses_
# Return as JSON-string (batch or normal)
if responses:
if len(requests) == 1:
return rpcjson.dumps(responses[0])
elif len(requests) > 1:
return rpcjson.dumps(responses)