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- def build_endpoint_description_strings(
- host=None, port=None, unix_socket=None, file_descriptor=None
- ):
- """
- Build a list of twisted endpoint description strings that the server will listen on.
- This is to streamline the generation of twisted endpoint description strings from easier
- to use command line args such as host, port, unix sockets etc.
- """
- socket_descriptions = []
- if host and port is not None:
- host = host.strip("[]").replace(":", r"\:")
- socket_descriptions.append("tcp:port=%d:interface=%s" % (int(port), host))
- elif any([host, port]):
- raise ValueError("TCP binding requires both port and host kwargs.")
-
- if unix_socket:
- socket_descriptions.append("unix:%s" % unix_socket)
-
- if file_descriptor is not None:
- socket_descriptions.append("fd:fileno=%d" % int(file_descriptor))
-
- return socket_descriptions
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