41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
# Copyright 2016 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from ironic.common import exception as ironic_exception
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from ironic_staging_drivers.common.i18n import _
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def validate_network_port(port, port_name="Port"):
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"""Validates the given port.
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:param port: TCP/UDP port.
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:param port_name: Name of the port.
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:returns: An integer port number.
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:raises: InvalidParameterValue, if the port is invalid.
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"""
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try:
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port = int(port)
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except ValueError:
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raise ironic_exception.InvalidParameterValue(_(
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'%(port_name)s "%(port)s" is not a valid integer.') %
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{'port_name': port_name, 'port': port})
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if port < 1 or port > 65535:
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raise ironic_exception.InvalidParameterValue(_(
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'%(port_name)s "%(port)s" is out of range. Valid port '
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'numbers must be between 1 and 65535.') %
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{'port_name': port_name, 'port': port})
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return port
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