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13 changes: 11 additions & 2 deletions device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/psuutil.py
Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,12 @@
import os.path
import logging
import commands
import sys


Z9264F_MAX_PSUS = 2
IPMI_SENSOR_DATA = "docker exec -it pmon ipmitool sdr list"
IPMI_PSU_DATA = "docker exec -it pmon ipmitool sdr list"
IPMI_PSU_DATA_DOCKER = "ipmitool sdr list"
PSU_PRESENCE = "PSU{0}_state"
# Use this for older firmware
# PSU_PRESENCE="PSU{0}_prsnt"
Expand All @@ -28,15 +30,22 @@ class PsuUtil(PsuBase):

def __init__(self):
PsuBase.__init__(self)

def isDockerEnv(self):
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num_docker = open('/proc/self/cgroup', 'r').read().count(":/docker")
return num_docker

# Fetch a BMC register
def get_pmc_register(self, reg_name):

status = 1
global ipmi_sdr_list
ipmi_dev_node = "/dev/pmi0"
ipmi_cmd = IPMI_PSU_DATA
dockerenv = self.isDockerEnv()
if dockerenv > 0:
ipmi_cmd = IPMI_PSU_DATA_DOCKER

ipmi_cmd = IPMI_SENSOR_DATA
status, ipmi_sdr_list = commands.getstatusoutput(ipmi_cmd)

if status:
Expand Down