def coerce_host_port(value: str) -> HostPortTuple:
"""Validate that provided value is either just host or host:port.
Returns (host, None) or (host, port) respectively.
"""
host, _, port_str = value.partition(":")
if not host:
raise vol.Invalid("host cannot be empty")
port = cv.port(port_str) if port_str else None
return host, port
def coerce_host_port(value):
"""Validate that provided value is either just host or host:port.
Returns (host, None) or (host, port) respectively.
"""
host, _, port = value.partition(':')
if not host:
raise vol.Invalid('host cannot be empty')
if port:
port = cv.port(port)
else:
port = None
return host, port
def coerce_host_port(value):
"""Validate that provided value is either just host or host:port.
Returns (host, None) or (host, port) respectively.
"""
host, _, port = value.partition(':')
if not host:
raise vol.Invalid('host cannot be empty')
if port:
port = cv.port(port)
else:
port = None
return host, port
