9a3a17c547
Also, start working on getting Dell SAI module compilable on 5.10 kernel. Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
311 lines
12 KiB
Python
Executable File
311 lines
12 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Name: chassis.py, version: 1.0
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#
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# Description: Module contains the definitions of SONiC platform APIs
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# which provide the chassis specific details
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#
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# Copyright (c) 2020, Juniper Networks, Inc.
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# All rights reserved.
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#
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# Notice and Disclaimer: This code is licensed to you under the GNU General
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# Public License as published by the Free Software Foundation, version 3 or
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# any later version. This code is not an official Juniper product. You can
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# obtain a copy of the License at <https://www.gnu.org/licenses/>
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#
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# OSS License:
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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#
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# Third-Party Code: This code may depend on other components under separate
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# copyright notice and license terms. Your use of the source code for those
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# components is subject to the terms and conditions of the respective license
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# as noted in the Third-Party source code file.
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#
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try:
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import os
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import subprocess
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import sys
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import time
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import syslog
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from sonic_platform_base.chassis_base import ChassisBase
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except ImportError as e:
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raise ImportError(str(e) + "- required module not found")
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SYSLOG_IDENTIFIER = "Juniper-Chassis"
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def log_info(msg):
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syslog.openlog(SYSLOG_IDENTIFIER)
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syslog.syslog(syslog.LOG_INFO, msg)
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syslog.closelog()
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class Chassis(ChassisBase):
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def __init__(self):
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ChassisBase.__init__(self)
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def get_parameter_value(self,parameter_name):
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try:
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with open("/var/run/eeprom", "r") as file:
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for item in file:
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content = item.split('=')
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if content[0] == parameter_name:
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return content[1:]
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return "False"
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except IOError:
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print("Error: File not found")
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return "False"
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def get_product_name(self):
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product_name_list = self.get_parameter_value('Product Name')
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if product_name_list:
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product_name = ''.join(product_name_list)
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return product_name
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else:
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return False
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def get_part_number(self):
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part_number_list = self.get_parameter_value('Part Number')
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if part_number_list:
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part_number = ''.join(part_number_list)
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return part_number
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else:
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return False
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def get_serial(self):
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serial_number_list = self.get_parameter_value('Serial Number')
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if serial_number_list:
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serial_number = ''.join(serial_number_list)
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return serial_number
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else:
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return False
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def get_base_mac(self):
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mac_list = self.get_parameter_value('MAC')
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if mac_list:
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mac = ''.join(mac_list)
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return mac
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else:
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return False
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def get_mfg_date(self):
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mfgdate_list = self.get_parameter_value('Manufacture Date')
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if mfgdate_list:
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mfgdate = ''.join(mfgdate_list)
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return mfgdate
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else:
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return False
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def get_deviceversion_name(self):
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device_version_list = self.get_parameter_value('Device Version')
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if device_version_list:
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deviceversion_name = ''.join(device_version_list)
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return deviceversion_name
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else:
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return False
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def get_platform_name(self):
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platform_name_list = self.get_parameter_value('Platform Name')
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if platform_name_list:
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platform_name = ''.join(platform_name_list)
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return platform_name
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else:
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return False
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def get_MACnumber_name(self):
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MACnumber_name_list = self.get_parameter_value('Number of MAC Addresses')
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if MACnumber_name_list:
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MACnumber_name = ''.join(MACnumber_name_list)
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return MACnumber_name
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else:
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return False
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def get_vendor_name(self):
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vendor_name_list = self.get_parameter_value('Vendor Name')
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if vendor_name_list:
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vendor_name = ''.join(vendor_name_list)
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return vendor_name
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else:
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return False
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def get_mfg_name(self):
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mfg_name_list = self.get_parameter_value('Manufacture Name')
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if mfg_name_list:
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mfg_name = ''.join(mfg_name_list)
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return mfg_name
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else:
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return False
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def get_vendorext_name(self):
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vendorext_list = self.get_parameter_value('Vendor Extension')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_vendorextIANA_name(self):
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vendorext_list = self.get_parameter_value('IANA')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_vendorextASMREV_name(self):
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vendorext_list = self.get_parameter_value('Assembly Part Number Rev')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_vendorextASMPartNum_name(self):
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vendorext_list = self.get_parameter_value('Assembly Part Number')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_vendorextASMID_name(self):
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vendorext_list = self.get_parameter_value('Assembly ID')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_vendorextASMMajNum_name(self):
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vendorext_list = self.get_parameter_value('Assembly Major Revision')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_vendorextASMMinNum_name(self):
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vendorext_list = self.get_parameter_value('Assembly Minor Revision')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_vendorextCLEI_name(self):
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vendorext_list = self.get_parameter_value('CLEI code')
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if vendorext_list:
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vendorext = ''.join(vendorext_list)
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return vendorext
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else:
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return False
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def get_onieversion_name(self):
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onieversion_name_list = self.get_parameter_value('ONIE Version')
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if onieversion_name_list:
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onieversion_name = ''.join(onieversion_name_list)
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return onieversion_name
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else:
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return False
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def get_crc_name(self):
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crc_list = self.get_parameter_value('CRC')
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if crc_list:
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crc_name = ''.join(crc_list)
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return crc_name
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else:
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return False
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def get_reboot_cause(self):
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"""
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Retrieves the cause of the previous reboot
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"""
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platform_name = self.get_platform_name()
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platform_name = platform_name.replace("\r","")
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platform_name = platform_name.replace("\n","")
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log_info("Juniper Platform name: {} and {}".format(self.get_platform_name(), platform_name))
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if str(platform_name) == "x86_64-juniper_networks_qfx5210-r0":
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log_info("Juniper Platform QFX5210 ")
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status, last_reboot_reason = subprocess.getstatusoutput("i2cget -f -y 0 0x65 0x24")
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if (status == 0):
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if last_reboot_reason == "0x80":
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return (ChassisBase.REBOOT_CAUSE_NON_HARDWARE, None)
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elif last_reboot_reason == "0x40" or last_reboot_reason == "0x08":
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return (ChassisBase.REBOOT_CAUSE_WATCHDOG, None)
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elif last_reboot_reason == "0x20":
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return (ChassisBase.REBOOT_CAUSE_POWER_LOSS, None)
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elif last_reboot_reason == "0x10":
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Swizzle Reset")
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else:
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Unknown reason")
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else:
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time.sleep(3)
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status, last_reboot_reason = subprocess.getstatusoutput("i2cget -f -y 0 0x65 0x24")
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if last_reboot_reason == "0x80":
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return (ChassisBase.REBOOT_CAUSE_NON_HARDWARE, None)
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elif last_reboot_reason == "0x40" or last_reboot_reason == "0x08":
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return (ChassisBase.REBOOT_CAUSE_WATCHDOG, None)
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elif last_reboot_reason == "0x20":
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return (ChassisBase.REBOOT_CAUSE_POWER_LOSS, None)
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elif last_reboot_reason == "0x10":
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Swizzle Reset")
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else:
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Unknown reason")
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elif str(platform_name) == "x86_64-juniper_networks_qfx5200-r0" :
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log_info("Juniper Platform QFX5200 ")
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status, major_version = subprocess.getstatusoutput("busybox devmem 0xFED50000 8")
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status, minor_version = subprocess.getstatusoutput("busybox devmem 0xFED50001 8")
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status, last_reboot_reason = subprocess.getstatusoutput("busybox devmem 0xFED50004 8")
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if (status == 0):
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if (major_version == "0x31") and (minor_version == "0x03") and (last_reboot_reason == "0x80"):
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return (ChassisBase.REBOOT_CAUSE_NON_HARDWARE, None)
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elif (major_version == "0x31") and (minor_version == "0x05") and (last_reboot_reason == "0x02"):
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return (ChassisBase.REBOOT_CAUSE_NON_HARDWARE, None)
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elif last_reboot_reason == "0x40" or last_reboot_reason == "0x08":
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return (ChassisBase.REBOOT_CAUSE_WATCHDOG, None)
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elif last_reboot_reason == "0x20":
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return (ChassisBase.REBOOT_CAUSE_POWER_LOSS, None)
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elif last_reboot_reason == "0x10":
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Swizzle Reset")
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else:
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Unknown reason")
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else:
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time.sleep(3)
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status, major_version = subprocess.getstatusoutput("busybox devmem 0xFED50000 8")
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status, minor_version = subprocess.getstatusoutput("busybox devmem 0xFED50001 8")
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status, last_reboot_reason = subprocess.getstatusoutput("busybox devmem 0xFED50004 8")
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if (status == 0):
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if (major_version == "0x31") and (minor_version == "0x03") and (last_reboot_reason == "0x80"):
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return (ChassisBase.REBOOT_CAUSE_NON_HARDWARE, None)
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elif (major_version == "0x31") and (minor_version == "0x05") and (last_reboot_reason == "0x02"):
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return (ChassisBase.REBOOT_CAUSE_NON_HARDWARE, None)
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elif last_reboot_reason == "0x40" or last_reboot_reason == "0x08":
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return (ChassisBase.REBOOT_CAUSE_WATCHDOG, None)
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elif last_reboot_reason == "0x20":
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return (ChassisBase.REBOOT_CAUSE_POWER_LOSS, None)
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elif last_reboot_reason == "0x10":
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Swizzle Reset")
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else:
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return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Unknown reason")
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else:
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log_info("Error while reading Re-Fpga")
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else:
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log_info("Unsupported platform")
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