149 lines
5.2 KiB
Python
149 lines
5.2 KiB
Python
#!/usr/bin/python
|
|
|
|
|
|
try:
|
|
import os
|
|
import sys
|
|
import errno
|
|
import datetime
|
|
import logging
|
|
import logging.config
|
|
import yaml
|
|
|
|
sys.path.append(os.path.dirname(__file__))
|
|
|
|
from cStringIO import StringIO
|
|
from sonic_eeprom import eeprom_base
|
|
from sonic_eeprom import eeprom_tlvinfo
|
|
|
|
from .platform_thrift_client import thrift_try
|
|
except ImportError, e:
|
|
raise ImportError (str(e) + "- required module not found")
|
|
|
|
|
|
eeprom_default_dict = {
|
|
"prod_name" : ("Product Name", "0x21", 12),
|
|
"odm_pcba_part_num" : ("Part Number", "0x22", 13),
|
|
"prod_ser_num" : ("Serial Number", "0x23", 12),
|
|
"ext_mac_addr" : ("Extended MAC Address Base", "0x24", 12),
|
|
"sys_mfg_date" : ("System Manufacturing Date", "0x25", 4),
|
|
"prod_ver" : ("Product Version", "0x26", 1),
|
|
"ext_mac_addr_size" : ("Extende MAC Address Size", "0x2A", 2),
|
|
"sys_mfger" : ("Manufacturer", "0x2B", 8)
|
|
}
|
|
|
|
eeprom_dict = { "version" : ("Version", None, 0),
|
|
"pcb_mfger" : ("PCB Manufacturer", "0x01", 8),
|
|
"prod_ser_num" : ("Serial Number", "0x23", 12),
|
|
"bfn_pcba_part_num" : ("Switch PCBA Part Number", "0x02", 12),
|
|
"odm_pcba_part_num" : ("Part Number", "0x22", 13),
|
|
"bfn_pcbb_part_num" : ("Switch PCBB Part Number", "0x04", 12),
|
|
"sys_asm_part_num" : ("System Assembly Part Number", "0x05", 12),
|
|
"prod_state" : ("Product Production State", "0x06", 1),
|
|
"location" : ("EEPROM Location of Fabric", "0x07", 8),
|
|
"ext_mac_addr_size" : ("Extende MAC Address Size", "0x08", 2),
|
|
"sys_mfg_date" : ("System Manufacturing Date", "0x25", 4),
|
|
"prod_name" : ("Product Name", "0x21", 12),
|
|
"prod_ver" : ("Product Version", "0x26", 1),
|
|
"prod_part_num" : ("Product Part Number", "0x09", 8),
|
|
"sys_mfger" : ("Manufacturer", "0x2B", 8),
|
|
"assembled_at" : ("Assembled at", "0x08", 8),
|
|
"prod_ast_tag" : ("Product Asset Tag", "0x09", 12),
|
|
"loc_mac_addr" : ("Local MAC address", "0x0A", 12),
|
|
"odm_pcba_ser_num" : ("ODM PBCA Serial Number", "0x0B", 12),
|
|
"ext_mac_addr" : ("Extended MAC Address Base", "0x0C", 12),
|
|
"prod_sub_ver" : ("Product Sub Version", "0x0D", 1)
|
|
}
|
|
|
|
product_dict = { "Montara" : "Wedge100BF-32X-O-AC-F-BF",
|
|
"Lower MAV" : "Wedge100BF-65X-O-AC-F-BF",
|
|
"Upper MAV" : "Wedge100BF-65X-O-AC-F-BF"
|
|
}
|
|
|
|
EEPROM_SYMLINK = "/var/run/platform/eeprom/syseeprom"
|
|
EEPROM_STATUS = "/var/run/platform/eeprom/status"
|
|
|
|
class Eeprom(eeprom_tlvinfo.TlvInfoDecoder):
|
|
def __init__(self):
|
|
|
|
with open(os.path.dirname(__file__) + "/logging.conf", 'r') as f:
|
|
config_dict = yaml.load(f, yaml.SafeLoader)
|
|
logging.config.dictConfig(config_dict)
|
|
|
|
if not os.path.exists(os.path.dirname(EEPROM_SYMLINK)):
|
|
try:
|
|
os.makedirs(os.path.dirname(EEPROM_SYMLINK))
|
|
except OSError as e:
|
|
if e.errno != errno.EEXIST:
|
|
raise
|
|
|
|
open(EEPROM_SYMLINK, 'a').close()
|
|
f = open(EEPROM_STATUS, 'w')
|
|
f.write("initializing..")
|
|
f.close()
|
|
|
|
self.eeprom_path = EEPROM_SYMLINK
|
|
super(Eeprom, self).__init__(self.eeprom_path, 0, EEPROM_STATUS, True)
|
|
|
|
def sys_eeprom_get(client):
|
|
return client.pltfm_mgr.pltfm_mgr_sys_eeprom_get()
|
|
try:
|
|
self.eeprom = thrift_try(sys_eeprom_get)
|
|
except Exception:
|
|
raise RuntimeError("eeprom.py: Initialization failed")
|
|
|
|
self.eeprom_parse()
|
|
|
|
def eeprom_parse(self):
|
|
f = open(EEPROM_STATUS, 'w')
|
|
f.write("ok")
|
|
f.close()
|
|
|
|
eeprom_params = ""
|
|
for attr, val in self.eeprom.__dict__.iteritems():
|
|
if val is None:
|
|
continue
|
|
|
|
elem = eeprom_default_dict.get(attr)
|
|
if elem is None:
|
|
continue
|
|
|
|
if isinstance(val, basestring):
|
|
value = val.replace('\0', '')
|
|
else:
|
|
value = str(val)
|
|
|
|
if attr == "sys_mfg_date":
|
|
value = datetime.datetime.strptime(value, '%m-%d-%y').strftime('%m/%d/%Y 00:00:00')
|
|
|
|
product = product_dict.get(value)
|
|
if product is not None:
|
|
value = product
|
|
if len(eeprom_params) > 0:
|
|
eeprom_params += ","
|
|
eeprom_params += "{0:s}={1:s}".format(elem[1], value)
|
|
|
|
orig_stdout = sys.stdout
|
|
|
|
sys.stdout = StringIO()
|
|
try:
|
|
new_e = eeprom_tlvinfo.TlvInfoDecoder.set_eeprom(self, "", [eeprom_params])
|
|
finally:
|
|
sys.stdout = orig_stdout
|
|
|
|
eeprom_base.EepromDecoder.write_eeprom(self, new_e)
|
|
|
|
return True
|
|
|
|
def serial_number_str(self):
|
|
return self.eeprom.prod_ser_num
|
|
|
|
def system_eeprom_info(self):
|
|
return self.eeprom.__dict__
|
|
|
|
def get_base_mac(self):
|
|
return self.eeprom.ext_mac_addr
|
|
|
|
def part_number_str(self):
|
|
return self.eeprom.prod_part_num
|