ascendhuawei
98 lines
3.5 KiB
Python
98 lines
3.5 KiB
Python
# =======================================================================
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#
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# Copyright (C) 2018, Hisilicon Technologies Co., Ltd. All Rights Reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1 Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2 Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3 Neither the names of the copyright holders nor the names of the
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# contributors may be used to endorse or promote products derived from this
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# software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# =======================================================================
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#
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"""Parameter Validation module"""
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import logging
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PORT_INTERVAL_BEGIN = 1024
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PORT_INTERVAL_END = 49151
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def validate_ip(ip_str):
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if ip_str == '0.0.0.0':
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logging.error("IP Addr \"0.0.0.0\" is illegal")
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print("IP Addr \"0.0.0.0\" is illegal")
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return False
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sep = ip_str.split('.')
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if len(sep) != 4:
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return False
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for i, x in enumerate(sep):
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try:
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int_x = int(x)
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if int_x < 0 or int_x > 255:
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logging.error("Illegal ip: %s", ip_str)
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print("Illegal ip: %s"%ip_str)
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return False
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except ValueError:
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logging.error("IP format error:%s", ip_str)
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print("IP format error:%s"%ip_str)
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return False
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return True
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def validate_port(value_str):
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try:
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value = int(value_str)
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if value < PORT_INTERVAL_BEGIN or value > PORT_INTERVAL_END:
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logging.error("Illegal port: %d", value)
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print("Illegal port: %d"%value)
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return False
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except ValueError:
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logging.error("Port format error:%s", value_str)
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print("Port format error:%s"%value_str)
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return False
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return True
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def validate_integer(value_str, begin, end):
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try:
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value = int(value_str)
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if value < begin or value > end:
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return False
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except ValueError:
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return False
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return True
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def Integer_greater(value_str, compared_value):
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try:
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value = int(value_str)
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if value < compared_value:
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return False
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except ValueError:
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return False
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return True
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def validate_float(value_str, begin, end):
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try:
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value = float(value_str)
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if value < begin or value > end:
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return False
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except ValueError:
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return False
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return True |