Current File : //proc/self/root/lib/python2.7/site-packages/euca2ools/commands/elasticloadbalancing/argtypes.py
# Copyright 2013-2014 Eucalyptus Systems, Inc.
#
# Redistribution and use of this software in source and binary forms,
# with or without modification, are permitted provided that the following
# conditions are met:
#
# Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import argparse
def listener(listener_str):
pairs = {}
for pair_str in listener_str.strip().split(','):
if pair_str:
try:
key, val = pair_str.split('=')
except ValueError:
raise argparse.ArgumentTypeError(
"listener '{0}': element '{1}' must have format KEY=VALUE"
.format(listener_str, pair_str))
pairs[key.strip()] = val.strip()
extra_keys = (set(pairs.keys()) -
set(('protocol', 'lb-port', 'instance-port',
'instance-protocol', 'cert-id')))
if len(extra_keys) > 0:
raise argparse.ArgumentTypeError(
"listener '{0}': invalid element(s): {1}".format(
listener_str,
', '.join("'{0}'".format(key) for key in extra_keys)))
listener_dict = {}
if 'protocol' in pairs:
if pairs['protocol'].upper() in ('HTTP', 'HTTPS', 'SSL', 'TCP'):
listener_dict['Protocol'] = pairs['protocol'].upper()
else:
raise argparse.ArgumentTypeError(
"listener '{0}': protocol '{1}' is invalid (choose from "
"'HTTP', 'HTTPS', 'SSL', 'TCP')"
.format(listener_str, pairs['protocol']))
else:
raise argparse.ArgumentTypeError(
"listener '{0}': protocol is required".format(listener_str))
if 'lb-port' in pairs:
try:
listener_dict['LoadBalancerPort'] = int(pairs['lb-port'])
except ValueError:
raise argparse.ArgumentTypeError(
"listener '{0}': lb-port must be an integer"
.format(listener_str))
else:
raise argparse.ArgumentTypeError(
"listener '{0}': lb-port is required".format(listener_str))
if 'instance-port' in pairs:
try:
listener_dict['InstancePort'] = int(pairs['instance-port'])
except ValueError:
raise argparse.ArgumentTypeError(
"listener '{0}': instance-port must be an integer"
.format(listener_str))
else:
raise argparse.ArgumentTypeError(
"listener '{0}': instance-port is required".format(listener_str))
if 'instance-protocol' in pairs:
if pairs['instance-protocol'].upper() in ('HTTP', 'HTTPS'):
if pairs['protocol'].upper() not in ('HTTP', 'HTTPS'):
raise argparse.ArgumentTypeError(
"listener '{0}': instance-protocol must be 'HTTP' or "
"'HTTPS' when protocol is 'HTTP' or 'HTTPS'"
.format(listener_str))
elif pairs['instance-protocol'].upper() in ('SSL', 'TCP'):
if pairs['protocol'].upper() not in ('SSL', 'TCP'):
raise argparse.ArgumentTypeError(
"listener '{0}': instance-protocol must be 'SSL' or "
"'TCP' when protocol is 'SSL' or 'TCP'"
.format(listener_str))
else:
raise argparse.ArgumentTypeError(
"listener '{0}': instance-protocol '{1}' is invalid (choose "
"from 'HTTP', 'HTTPS', 'SSL', 'TCP')"
.format(listener_str, pairs['instance-protocol']))
listener_dict['InstanceProtocol'] = pairs['instance-protocol'].upper()
if 'cert-id' in pairs:
listener_dict['SSLCertificateId'] = pairs['cert-id']
return listener_dict
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