def test_service_description(self):
rpc = RpcProcessor()
self.assertEqual(rpc.describe_service(), {
'name': '',
'description': '',
'version': '',
'custom_fields': {}
})
rpc.set_description("Example RPC Service",
"This is an example service for ReflectRPC", "1.0",
{
'field1': 'test',
'field2': 42
})
expected_desc = {
'name': 'Example RPC Service',
'description': 'This is an example service for ReflectRPC',
'version': '1.0',
'custom_fields': {
'field1': 'test',
'field2': 42
}
}
self.assertEqual(rpc.describe_service(), expected_desc)
def test_service_description(self):
rpc = RpcProcessor()
self.assertEqual(rpc.describe_service(), {'name': '', 'description': '',
'version': '', 'custom_fields': {}})
rpc.set_description("Example RPC Service",
"This is an example service for ReflectRPC", "1.0",
{'field1': 'test', 'field2': 42})
expected_desc = {'name': 'Example RPC Service',
'description': 'This is an example service for ReflectRPC',
'version': '1.0', 'custom_fields': {'field1': 'test', 'field2': 42}
}
self.assertEqual(rpc.describe_service(), expected_desc)
def calc_result(value):
raise JsonRpcError("You wanted an error, here you have it!")
return task.deferLater(reactor, 0.1, calc_result, None)
def deferred_internal_error():
def calc_result(value):
return 56 / 0
return task.deferLater(reactor, 0.1, calc_result, None)
jsonrpc = RpcProcessor()
jsonrpc.set_description(
"Concurrency Example RPC Service",
"This service demonstrates concurrency with the Twisted Server", "1.0")
slow_func = reflectrpc.RpcFunction(slow_operation, 'slow_operation',
'Calculate ultimate answer', 'int',
'Ultimate answer')
jsonrpc.add_function(slow_func)
fast_func = reflectrpc.RpcFunction(
fast_operation, 'fast_operation',
'Calculate fast approximation of the ultimate answer', 'int',
'Approximation of the ultimate answer')
jsonrpc.add_function(fast_func)
error_func = reflectrpc.RpcFunction(
deferred_error, 'deferred_error',
return 41
def deferred_error():
def calc_result(value):
raise JsonRpcError("You wanted an error, here you have it!")
return task.deferLater(reactor, 0.1, calc_result, None)
def deferred_internal_error():
def calc_result(value):
return 56 / 0
return task.deferLater(reactor, 0.1, calc_result, None)
jsonrpc = RpcProcessor()
jsonrpc.set_description("Concurrency Example RPC Service",
"This service demonstrates concurrency with the Twisted Server", "1.0")
slow_func = reflectrpc.RpcFunction(slow_operation, 'slow_operation', 'Calculate ultimate answer',
'int', 'Ultimate answer')
jsonrpc.add_function(slow_func)
fast_func = reflectrpc.RpcFunction(fast_operation, 'fast_operation',
'Calculate fast approximation of the ultimate answer',
'int', 'Approximation of the ultimate answer')
jsonrpc.add_function(fast_func)
error_func = reflectrpc.RpcFunction(deferred_error, 'deferred_error', 'Raise a JsonRpcError from a deferred function',
'int', 'Nothing of interest')
jsonrpc.add_function(error_func)
internal_error_func = reflectrpc.RpcFunction(deferred_internal_error, 'deferred_internal_error',
conn, d = get_db_connection()
d.addCallback(lambda _: conn.runOperation(
"DELETE FROM jsonstore WHERE obj_name=%s", (name, )))
def return_result(data):
conn.close()
return True
return d
# Create service object
jsonrpc = RpcProcessor()
jsonrpc.set_description(
"JSON Store Service",
"JSON-RPC service for storing JSON objects in a PostgreSQL database",
reflectrpc.version)
# Register functions
get_object_func = RpcFunction(get_object, 'get_object',
'Gets a JSON object by its UUID', 'hash',
'JSON object')
get_object_func.add_param('string', 'uuid',
'UUID of the JSON object to retrieve')
get_object_func.require_rpcinfo()
jsonrpc.add_function(get_object_func)
get_object_by_name_func = RpcFunction(get_object_by_name, 'get_object_by_name',
'Gets a JSON object by its name', 'hash',
'JSON object')
get_object_by_name_func.add_param('string', 'name',
def delete_object_by_name(rpcinfo, name):
conn, d = get_db_connection()
d.addCallback(lambda _: conn.runOperation("DELETE FROM jsonstore WHERE obj_name=%s", (name, )))
def return_result(data):
conn.close()
return True
return d
# Create service object
jsonrpc = RpcProcessor()
jsonrpc.set_description("JSON Store Service",
"JSON-RPC service for storing JSON objects in a PostgreSQL database",
reflectrpc.version)
# Register functions
get_object_func = RpcFunction(get_object, 'get_object', 'Gets a JSON object by its UUID',
'hash', 'JSON object')
get_object_func.add_param('string', 'uuid', 'UUID of the JSON object to retrieve')
get_object_func.require_rpcinfo()
jsonrpc.add_function(get_object_func)
get_object_by_name_func = RpcFunction(get_object_by_name, 'get_object_by_name', 'Gets a JSON object by its name', 'hash', 'JSON object')
get_object_by_name_func.add_param('string', 'name', 'Name of the JSON object to retrieve')
get_object_by_name_func.require_rpcinfo()
jsonrpc.add_function(get_object_by_name_func)
find_objects_func = RpcFunction(find_objects, 'find_objects', 'Finds JSON objects which match a filter', 'array<hash>', 'List of matching JSON object')