#!/usr/bin/env python
import argparse
import glob
import json
import os
import re
import subprocess
import sys
import time
import unicodedata
from sonic_py_common import device_info
bmc_cache = {}
cache = {}
SONIC_CFGGEN_PATH = '/usr/local/bin/sonic-cfggen'
HWSKU_KEY = 'DEVICE_METADATA.localhost.hwsku'
PLATFORM_KEY = 'DEVICE_METADATA.localhost.platform'
dirname = os.path.dirname(os.path.realpath(__file__))
class PddfParse():
def __init__(self):
if not os.path.exists("/usr/share/sonic/platform"):
platform, hwsku = device_info.get_platform_and_hwsku()
os.symlink("/usr/share/sonic/device/"+platform, "/usr/share/sonic/platform")
try:
with open('/usr/share/sonic/platform/pddf/pddf-device.json') as f:
self.data = json.load(f)
except IOError:
if os.path.exists('/usr/share/sonic/platform'):
os.unlink("/usr/share/sonic/platform")
raise Exception('PDDF JSON file not found. PDDF is not supported on this platform')
self.data_sysfs_obj = {}
self.sysfs_obj = {}
###################################################################################################################
# GENERIC DEFS
###################################################################################################################
def runcmd(self, cmd):
rc = os.system(cmd)
if rc != 0:
print("%s -- command failed" % cmd)
return rc
def get_dev_idx(self, dev, ops):
parent = dev['dev_info']['virt_parent']
pdev = self.data[parent]
return pdev['dev_attr']['dev_idx']
def get_paths(self, target, attr):
aa = target + attr
if aa in cache:
return cache[aa]
strings = []
p = re.search(r'\d+$', target)
if p is None:
for bb in filter(re.compile(target).search, self.data.keys()):
paths = self.dev_parse(self.data[bb], {"cmd": "show_attr", "target": bb, "attr": attr})
if paths:
strings.extend(paths)
else:
if target in self.data.keys():
paths = self.dev_parse(self.data[target], {"cmd": "show_attr", "target": target, "attr": attr})
if paths:
strings.extend(paths)
cache[aa] = strings
return strings
def get_path(self, target, attr):
nodes = self.get_paths(target, attr)
if nodes:
if len(nodes)==1:
return nodes[0]
# CAREFULL!!! If more than one paths are expected, use get_paths
else:
return nodes[0]
else:
return None
def get_device_type(self, key):
if key not in self.data.keys():
return None
return self.data[key]['dev_info']['device_type']
def get_platform(self):
return self.data['PLATFORM']
def get_num_psu_fans(self, dev):
if dev not in self.data.keys():
return 0
if 'num_psu_fans' not in self.data[dev]['dev_attr']:
return 0
return self.data[dev]['dev_attr']['num_psu_fans']
def get_led_path(self):
return ("pddf/devices/led")
def get_led_cur_state_path(self):
return ("pddf/devices/led/cur_state")
def get_led_color(self):
color_f = "/sys/kernel/pddf/devices/led/cur_state/color"
try:
with open(color_f, 'r') as f:
color = f.read().strip("\r\n")
except IOError:
return ("Error")
return (color)
###################################################################################################################
# CREATE DEFS
###################################################################################################################
def create_device(self, attr, path, ops):
ret = 0
for key in attr.keys():
if type(attr[key]) is list:
val = " ".join(attr[key])
else:
val = attr[key]
cmd = "echo '%s' > /sys/kernel/%s/%s" % (val, path, key)
ret = self.runcmd(cmd)
if ret != 0:
return ret
return ret
def create_psu_i2c_device(self, dev, ops):
create_ret = []
ret = 0
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PSU']:
ret = self.create_device(dev['i2c']['topo_info'], "pddf/devices/psu/i2c", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/psu/i2c/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/psu/i2c/psu_idx" % (self.get_dev_idx(dev, ops))
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
for attr in dev['i2c']['attr_list']:
ret = self.create_device(attr, "pddf/devices/psu/i2c", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/psu/i2c/attr_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/psu/i2c/dev_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
else:
cmd = "echo %s 0x%x > /sys/bus/i2c/devices/i2c-%d/new_device" % (dev['i2c']['topo_info']['dev_type'],
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
return create_ret.append(ret)
def create_psu_bmc_device(self, dev, ops):
return [0]
def create_psu_device(self, dev, ops):
return self.create_psu_i2c_device(dev, ops)
def create_fan_device(self, dev, ops):
create_ret = []
ret = 0
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['FAN']:
ret = self.create_device(dev['i2c']['topo_info'], "pddf/devices/fan/i2c", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/fan/i2c/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
ret = self.create_device(dev['i2c']['dev_attr'], "pddf/devices/fan/i2c", ops)
if ret != 0:
return create_ret.append(ret)
for attr in dev['i2c']['attr_list']:
ret = self.create_device(attr, "pddf/devices/fan/i2c", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/fan/i2c/attr_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/fan/i2c/dev_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
else:
cmd = "echo %s 0x%x > /sys/bus/i2c/devices/i2c-%d/new_device" % (dev['i2c']['topo_info']['dev_type'],
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
return create_ret.append(ret)
def create_temp_sensor_device(self, dev, ops):
create_ret = []
ret = 0
# NO PDDF driver for temp_sensors device
cmd = "echo %s 0x%x > /sys/bus/i2c/devices/i2c-%d/new_device" % (dev['i2c']['topo_info']['dev_type'],
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
ret = self.runcmd(cmd)
return create_ret.append(ret)
def create_cpld_device(self, dev, ops):
create_ret = []
ret = 0
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['CPLD']:
ret = self.create_device(dev['i2c']['topo_info'], "pddf/devices/cpld", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/cpld/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
# TODO: If attributes are provided then, use 'self.create_device' for them too
cmd = "echo 'add' > /sys/kernel/pddf/devices/cpld/dev_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
else:
cmd = "echo %s 0x%x > /sys/bus/i2c/devices/i2c-%d/new_device" % (dev['i2c']['topo_info']['dev_type'],
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
return create_ret.append(ret)
def create_fpgai2c_device(self, dev, ops):
create_ret = []
ret = 0
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['FPGAI2C']:
ret = self.create_device(dev['i2c']['topo_info'], "pddf/devices/fpgai2c", ops)
if ret!=0:
return create_ret.append(ret)
cmd= "echo '%s' > /sys/kernel/pddf/devices/fpgai2c/i2c_name"%(dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret!=0:
return create_ret.append(ret)
cmd= "echo 'add' > /sys/kernel/pddf/devices/fpgai2c/dev_ops"
ret = self.runcmd(cmd)
if ret!=0:
return create_ret.append(ret)
else:
cmd= "echo %s 0x%x > /sys/bus/i2c/devices/i2c-%d/new_device" % (dev['i2c']['topo_info']['dev_type'], int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
ret = self.runcmd(cmd)
if ret!=0:
return create_ret.append(ret)
return create_ret.append(ret)
def create_cpldmux_device(self, dev, ops):
create_ret = []
ret = 0
ret = self.create_device(dev['i2c']['topo_info'], "pddf/devices/cpldmux", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/mux/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
self.create_device(dev['i2c']['dev_attr'], "pddf/devices/cpldmux", ops)
# Parse channel info
for chan in dev['i2c']['channel']:
self.create_device(chan, "pddf/devices/cpldmux", ops)
cmd = "echo 'add' > /sys/kernel/pddf/devices/cpldmux/chan_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/cpldmux/dev_ops"
ret = self.runcmd(cmd)
return create_ret.append(ret)
def create_gpio_device(self, dev, ops):
create_ret = []
ret = 0
ret = self.create_device(dev['i2c']['topo_info'], "pddf/devices/gpio", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/gpio/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
ret = self.create_device(dev['i2c']['dev_attr'], "pddf/devices/gpio", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/gpio/dev_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
time.sleep(2)
base = dev['i2c']['dev_attr']['gpio_base']
for inst in dev['i2c']['ports']:
if inst['port_num'] != "":
port_no = int(base, 16) + int(inst['port_num'])
cmd = "echo %d > /sys/class/gpio/export" % port_no
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
if inst['direction'] != "":
cmd = "echo %s >/sys/class/gpio/gpio%d/direction" % (inst['direction'], port_no)
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
if inst['value'] != "":
for i in inst['value'].split(','):
cmd = "echo %s >/sys/class/gpio/gpio%d/value" % (i.rstrip(), port_no)
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
return create_ret.append(ret)
def create_mux_device(self, dev, ops):
create_ret = []
ret = 0
ret = self.create_device(dev['i2c']['topo_info'], "pddf/devices/mux", ops)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/mux/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo %s > /sys/kernel/pddf/devices/mux/virt_bus" % (dev['i2c']['dev_attr']['virt_bus'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/mux/dev_ops"
ret = self.runcmd(cmd)
# Check if the dev_attr array contain idle_state
if 'idle_state' in dev['i2c']['dev_attr']:
cmd = "echo {} > /sys/bus/i2c/devices/{}-00{:02x}/idle_state".format(dev['i2c']['dev_attr']['idle_state'],
int(dev['i2c']['topo_info']['parent_bus'],0), int(dev['i2c']['topo_info']['dev_addr'],0))
ret = self.runcmd(cmd)
return create_ret.append(ret)
def create_xcvr_i2c_device(self, dev, ops):
create_ret = []
ret = 0
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PORT_MODULE']:
self.create_device(dev['i2c']['topo_info'], "pddf/devices/xcvr/i2c", ops)
cmd = "echo '%s' > /sys/kernel/pddf/devices/xcvr/i2c/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo '%s' > /sys/kernel/pddf/devices/xcvr/i2c/dev_idx" % (self.get_dev_idx(dev, ops))
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
for attr in dev['i2c']['attr_list']:
self.create_device(attr, "pddf/devices/xcvr/i2c", ops)
cmd = "echo 'add' > /sys/kernel/pddf/devices/xcvr/i2c/attr_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
cmd = "echo 'add' > /sys/kernel/pddf/devices/xcvr/i2c/dev_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
else:
cmd = "echo %s 0x%x > /sys/bus/i2c/devices/i2c-%d/new_device" % (dev['i2c']['topo_info']['dev_type'],
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
ret = self.runcmd(cmd)
# print("\n")
if ret != 0:
return create_ret.append(ret)
# Add port name
port_name_sysfs = '/sys/bus/i2c/devices/{}-00{:02x}/port_name'.format(
int(dev['i2c']['topo_info']['parent_bus'], 0), int(dev['i2c']['topo_info']['dev_addr'], 0))
if os.path.exists(port_name_sysfs):
cmd = "echo {} > /sys/bus/i2c/devices/{}-00{:02x}/port_name".format(
dev['dev_info']['virt_parent'].lower(), int(dev['i2c']['topo_info']['parent_bus'], 0),
int(dev['i2c']['topo_info']['dev_addr'], 0))
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
return create_ret.append(ret)
def create_xcvr_bmc_device(self, dev, ops):
return [0]
def create_xcvr_device(self, dev, ops):
return self.create_xcvr_i2c_device(dev, ops)
def create_sysstatus_device(self, dev, ops):
create_ret = []
ret = 0
for attr in dev['attr_list']:
self.create_device(attr, "pddf/devices/sysstatus", ops)
cmd = "echo 'add' > /sys/kernel/pddf/devices/sysstatus/attr_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
def create_eeprom_device(self, dev, ops):
create_ret = []
ret = 0
if "EEPROM" in self.data['PLATFORM']['pddf_dev_types'] and \
dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['EEPROM']:
self.create_device(dev['i2c']['topo_info'], "pddf/devices/eeprom/i2c", ops)
cmd = "echo '%s' > /sys/kernel/pddf/devices/eeprom/i2c/i2c_name" % (dev['dev_info']['device_name'])
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
self.create_device(dev['i2c']['dev_attr'], "pddf/devices/eeprom/i2c", ops)
cmd = "echo 'add' > /sys/kernel/pddf/devices/eeprom/i2c/dev_ops"
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
else:
cmd = "echo %s 0x%x > /sys/bus/i2c/devices/i2c-%d/new_device" % (dev['i2c']['topo_info']['dev_type'],
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
ret = self.runcmd(cmd)
if ret != 0:
return create_ret.append(ret)
return create_ret.append(ret)
def create_fpgapci_device(self, dev, ops):
create_ret = []
ret = 0
ret = self.create_device(dev['i2c']['dev_attr'], "pddf/devices/fpgapci", ops)
if ret!=0:
return create_ret.append(ret)
cmd = "echo 'fpgapci_init' > /sys/kernel/pddf/devices/fpgapci/dev_ops"
ret = self.runcmd(cmd)
return create_ret.append(ret)
#################################################################################################################################
# DELETE DEFS
###################################################################################################################
def delete_eeprom_device(self, dev, ops):
if "EEPROM" in self.data['PLATFORM']['pddf_dev_types'] and \
dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['EEPROM']:
cmd = "echo '%s' > /sys/kernel/pddf/devices/eeprom/i2c/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/eeprom/i2c/dev_ops"
self.runcmd(cmd)
else:
cmd = "echo 0x%x > /sys/bus/i2c/devices/i2c-%d/delete_device" % (
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
self.runcmd(cmd)
def delete_sysstatus_device(self, dev, ops):
# NOT A PHYSICAL DEVICE.... rmmod on module would remove all the artifacts
pass
def delete_xcvr_i2c_device(self, dev, ops):
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PORT_MODULE']:
cmd = "echo '%s' > /sys/kernel/pddf/devices/xcvr/i2c/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/xcvr/i2c/dev_ops"
self.runcmd(cmd)
else:
cmd = "echo 0x%x > /sys/bus/i2c/devices/i2c-%d/delete_device" % (
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
self.runcmd(cmd)
def delete_xcvr_device(self, dev, ops):
self.delete_xcvr_i2c_device(dev, ops)
return
def delete_gpio_device(self, dev, ops):
cmd = "echo '%s' > /sys/kernel/pddf/devices/gpio/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/gpio/dev_ops"
self.runcmd(cmd)
def delete_mux_device(self, dev, ops):
cmd = "echo '%s' > /sys/kernel/pddf/devices/mux/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/mux/dev_ops"
self.runcmd(cmd)
def delete_cpld_device(self, dev, ops):
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['CPLD']:
cmd = "echo '%s' > /sys/kernel/pddf/devices/cpld/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/cpld/dev_ops"
self.runcmd(cmd)
else:
cmd = "echo 0x%x > /sys/bus/i2c/devices/i2c-%d/delete_device" % (
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
self.runcmd(cmd)
def delete_fpgai2c_device(self, dev, ops):
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['FPGAI2C']:
cmd= "echo '%s' > /sys/kernel/pddf/devices/fpgai2c/i2c_name"%(dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd= "echo 'delete' > /sys/kernel/pddf/devices/fpgai2c/dev_ops"
self.runcmd(cmd)
else:
cmd= "echo 0x%x > /sys/bus/i2c/devices/i2c-%d/delete_device" % (int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
self.runcmd(cmd)
def delete_cpldmux_device(self, dev, ops):
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['CPLDMUX']:
cmd = "echo '%s' > /sys/kernel/pddf/devices/cpldmux/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/cpldmux/dev_ops"
self.runcmd(cmd)
def delete_temp_sensor_device(self, dev, ops):
# NO PDDF driver for temp_sensors device
cmd = "echo 0x%x > /sys/bus/i2c/devices/i2c-%d/delete_device" % (
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
self.runcmd(cmd)
def delete_fan_device(self, dev, ops):
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['FAN']:
cmd = "echo '%s' > /sys/kernel/pddf/devices/fan/i2c/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/fan/i2c/dev_ops"
self.runcmd(cmd)
else:
cmd = "echo 0x%x > /sys/bus/i2c/devices/i2c-%d/delete_device" % (
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
self.runcmd(cmd)
def delete_psu_i2c_device(self, dev, ops):
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PSU']:
cmd = "echo '%s' > /sys/kernel/pddf/devices/psu/i2c/i2c_name" % (dev['dev_info']['device_name'])
self.runcmd(cmd)
cmd = "echo 'delete' > /sys/kernel/pddf/devices/psu/i2c/dev_ops"
self.runcmd(cmd)
else:
cmd = "echo 0x%x > /sys/bus/i2c/devices/i2c-%d/delete_device" % (
int(dev['i2c']['topo_info']['dev_addr'], 0), int(dev['i2c']['topo_info']['parent_bus'], 0))
self.runcmd(cmd)
def delete_psu_device(self, dev, ops):
self.delete_psu_i2c_device(dev, ops)
return
def delete_fpgapci_device(self, dev, ops):
return
#################################################################################################################################
# SHOW ATTRIBIUTES DEFS
###################################################################################################################
def is_led_device_configured(self, device_name, attr_name):
if device_name in self.data.keys():
attr_list = self.data[device_name]['i2c']['attr_list']
for attr in attr_list:
if attr['attr_name'].strip() == attr_name.strip():
return (True)
return (False)
def show_device_sysfs(self, dev, ops):
parent = dev['dev_info']['device_parent']
pdev = self.data[parent]
if pdev['dev_info']['device_parent'] == 'SYSTEM':
if 'topo_info' in pdev['i2c']:
return "/sys/bus/i2c/devices/"+"i2c-%d"%int(pdev['i2c']['topo_info']['dev_addr'], 0)
else:
return "/sys/bus/i2c/devices"
return self.show_device_sysfs(pdev, ops) + "/" + "i2c-%d" % int(dev['i2c']['topo_info']['parent_bus'], 0)
def get_gpio_attr_path(self, dev, offset):
base = int(dev['i2c']['dev_attr']['gpio_base'], 16)
port_num = base + int(offset, 16)
gpio_name = 'gpio'+str(port_num)
path = '/sys/class/gpio/'+gpio_name+'/value'
return path
# 'at24' type of EEPROM devices have only one attribtue 'eeprom'
def show_attr_eeprom_device(self, dev, ops):
ret = []
attr_name = ops['attr']
attr_list = dev['i2c']['attr_list']
KEY = "eeprom"
dsysfs_path = ""
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
for attr in attr_list:
if attr_name == attr['attr_name'] or attr_name == 'all':
if 'drv_attr_name' in attr.keys():
real_name = attr['drv_attr_name']
else:
real_name = attr['attr_name']
dsysfs_path = self.show_device_sysfs(dev, ops) + \
"/%d-00%x" % (int(dev['i2c']['topo_info']['parent_bus'], 0),
int(dev['i2c']['topo_info']['dev_addr'], 0)) + \
"/%s" % real_name
if dsysfs_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(dsysfs_path)
ret.append(dsysfs_path)
return ret
def show_attr_gpio_device(self, dev, ops):
ret = []
KEY = "gpio"
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
return ret
def show_attr_mux_device(self, dev, ops):
ret = []
KEY = "mux"
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
return ret
def show_attr_psu_i2c_device(self, dev, ops):
target = ops['target']
attr_name = ops['attr']
ret = []
KEY = "psu"
dsysfs_path = ""
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
if target == 'all' or target == dev['dev_info']['virt_parent']:
attr_list = dev['i2c']['attr_list'] if 'i2c' in dev else []
for attr in attr_list:
if attr_name == attr['attr_name'] or attr_name == 'all':
if 'attr_devtype' in attr.keys() and attr['attr_devtype'] == "gpio":
# Check and enable the gpio from class
attr_path = self.get_gpio_attr_path(self.data[attr['attr_devname']], attr['attr_offset'])
if (os.path.exists(attr_path)):
if attr_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(attr_path)
ret.append(attr_path)
else:
if 'drv_attr_name' in attr.keys():
real_name = attr['drv_attr_name']
real_dev = dev
elif 'attr_devattr' in attr.keys():
real_name = attr['attr_devattr']
real_devname = attr['attr_devname'] if 'attr_devname' in attr.keys() else ''
real_dev = self.data[real_devname]
else:
real_name = attr['attr_name']
real_dev = dev
dsysfs_path = self.show_device_sysfs(real_dev, ops) + \
"/%d-00%x" % (int(real_dev['i2c']['topo_info']['parent_bus'], 0),
int(real_dev['i2c']['topo_info']['dev_addr'], 0)) + \
"/%s" % real_name
if dsysfs_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(dsysfs_path)
ret.append(dsysfs_path)
return ret
def show_attr_psu_device(self, dev, ops):
return self.show_attr_psu_i2c_device(dev, ops)
def show_attr_fan_device(self, dev, ops):
ret = []
attr_name = ops['attr']
attr_list = dev['i2c']['attr_list'] if 'i2c' in dev else []
KEY = "fan"
dsysfs_path = ""
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
for attr in attr_list:
if attr_name == attr['attr_name'] or attr_name == 'all':
if 'attr_devtype' in attr.keys() and attr['attr_devtype'] == "gpio":
# Check and enable the gpio from class
attr_path = self.get_gpio_attr_path(self.data[attr['attr_devname']], attr['attr_offset'])
if (os.path.exists(attr_path)):
if attr_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(attr_path)
ret.append(attr_path)
else:
if 'drv_attr_name' in attr.keys():
real_name = attr['drv_attr_name']
real_dev = dev
elif 'attr_devattr' in attr.keys():
real_name = attr['attr_devattr']
real_devname = attr['attr_devname'] if 'attr_devname' in attr.keys() else ''
real_dev = self.data[real_devname]
else:
real_name = attr['attr_name']
real_dev = dev
dsysfs_path = self.show_device_sysfs(real_dev, ops) + \
"/%d-00%x" % (int(real_dev['i2c']['topo_info']['parent_bus'], 0),
int(real_dev['i2c']['topo_info']['dev_addr'], 0)) + \
"/%s" % real_name
if dsysfs_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(dsysfs_path)
ret.append(dsysfs_path)
return ret
# This is only valid for LM75
def show_attr_temp_sensor_device(self, dev, ops):
ret = []
attr_name = ops['attr']
attr_list = dev['i2c']['attr_list'] if 'i2c' in dev else []
KEY = "temp-sensors"
dsysfs_path = ""
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
for attr in attr_list:
if attr_name == attr['attr_name'] or attr_name == 'all':
path = self.show_device_sysfs(dev, ops) + \
"/%d-00%x/" % (int(dev['i2c']['topo_info']['parent_bus'], 0),
int(dev['i2c']['topo_info']['dev_addr'], 0))
if 'drv_attr_name' in attr.keys():
real_name = attr['drv_attr_name']
else:
real_name = attr['attr_name']
if (os.path.exists(path)):
full_path = glob.glob(path + 'hwmon/hwmon*/' + real_name)[0]
dsysfs_path = full_path
if dsysfs_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(dsysfs_path)
ret.append(full_path)
return ret
def show_attr_sysstatus_device(self, dev, ops):
ret = []
attr_name = ops['attr']
attr_list = dev['attr_list']
KEY = "sys-status"
dsysfs_path = ""
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
for attr in attr_list:
if attr_name == attr['attr_name'] or attr_name == 'all':
dsysfs_path = "/sys/kernel/pddf/devices/sysstatus/sysstatus_data/" + attr['attr_name']
if dsysfs_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(dsysfs_path)
ret.append(dsysfs_path)
return ret
def show_attr_xcvr_i2c_device(self, dev, ops):
target = ops['target']
attr_name = ops['attr']
ret = []
dsysfs_path = ""
KEY = "xcvr"
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
if target == 'all' or target == dev['dev_info']['virt_parent']:
attr_list = dev['i2c']['attr_list']
for attr in attr_list:
if attr_name == attr['attr_name'] or attr_name == 'all':
if 'attr_devtype' in attr.keys() and attr['attr_devtype'] == "gpio":
# Check and enable the gpio from class
attr_path = self.get_gpio_attr_path(self.data[attr['attr_devname']], attr['attr_offset'])
if (os.path.exists(attr_path)):
if attr_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(attr_path)
ret.append(attr_path)
else:
if 'drv_attr_name' in attr.keys():
real_name = attr['drv_attr_name']
real_dev = dev
elif 'attr_devattr' in attr.keys():
real_name = attr['attr_devattr']
real_devname = attr['attr_devname'] if 'attr_devname' in attr.keys() else ''
real_dev = self.data[real_devname]
else:
real_name = attr['attr_name']
real_dev = dev
dsysfs_path = self.show_device_sysfs(real_dev, ops) + \
"/%d-00%x" % (int(real_dev['i2c']['topo_info']['parent_bus'], 0),
int(real_dev['i2c']['topo_info']['dev_addr'], 0)) + \
"/%s" % real_name
if dsysfs_path not in self.data_sysfs_obj[KEY]:
self.data_sysfs_obj[KEY].append(dsysfs_path)
ret.append(dsysfs_path)
return ret
def show_attr_xcvr_device(self, dev, ops):
return self.show_attr_xcvr_i2c_device(dev, ops)
def show_attr_cpld_device(self, dev, ops):
ret = []
KEY = "cpld"
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
return ret
def show_attr_fpgai2c_device(self, dev, ops):
ret = []
KEY="fpgai2c"
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY]=[]
return ret
def show_attr_cpldmux_device(self, dev, ops):
ret = []
KEY = "cpldmux"
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY] = []
return ret
def show_attr_fpgapci_device(self, dev, ops):
ret = []
KEY="fpgapci"
if KEY not in self.data_sysfs_obj:
self.data_sysfs_obj[KEY]=[]
return ret
###################################################################################################################
# SHOW DEFS
###################################################################################################################
def check_led_cmds(self, key, ops):
name = ops['target']+'_LED'
if (ops['target'] == 'config' or ops['attr'] == 'all') or \
(name == self.data[key]['dev_info']['device_name'] and
ops['attr'] == self.data[key]['dev_attr']['index']):
return (True)
else:
return (False)
def dump_sysfs_obj(self, obj, key_type):
if (key_type == 'keys'):
for key in obj.keys():
print(key)
return
for key in obj:
if (key == key_type or key_type == 'all'):
print(key+":")
for entry in obj[key]:
print("\t"+entry)
def add_list_sysfs_obj(self, obj, KEY, extra_list):
for sysfs in extra_list:
if not sysfs in obj[KEY]:
obj[KEY].append(sysfs)
def sysfs_attr(self, key, value, path, obj, obj_key):
sysfs_path = "/sys/kernel/%s/%s" % (path, key)
if not sysfs_path in obj[obj_key]:
obj[obj_key].append(sysfs_path)
def sysfs_device(self, attr, path, obj, obj_key, exceptions=[]):
for key in attr.keys():
if key not in exceptions:
sysfs_path = "/sys/kernel/%s/%s" % (path, key)
if not sysfs_path in obj[obj_key]:
obj[obj_key].append(sysfs_path)
def show_eeprom_device(self, dev, ops):
return
def show_mux_device(self, dev, ops):
KEY = 'mux'
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
self.sysfs_device(dev['i2c']['topo_info'], "pddf/devices/mux", self.sysfs_obj, KEY)
self.sysfs_device(dev['i2c']['dev_attr'], "pddf/devices/mux", self.sysfs_obj, KEY, ['idle_state'])
sysfs_path = "/sys/kernel/pddf/devices/mux/dev_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list = ['/sys/kernel/pddf/devices/mux/i2c_type',
'/sys/kernel/pddf/devices/mux/i2c_name',
'/sys/kernel/pddf/devices/mux/error']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_gpio_device(self, dev, ops):
KEY = 'gpio'
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
self.sysfs_device(dev['i2c']['topo_info'], "pddf/devices/gpio", self.sysfs_obj, KEY)
self.sysfs_device(dev['i2c']['dev_attr'], "pddf/devices/gpio", self.sysfs_obj, KEY)
sysfs_path = "/sys/kernel/pddf/devices/gpio/dev_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list = ['/sys/kernel/pddf/devices/gpio/i2c_type',
'/sys/kernel/pddf/devices/gpio/i2c_name',
'/sys/kernel/pddf/devices/gpio/error']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_psu_i2c_device(self, dev, ops):
KEY = 'psu'
path = 'pddf/devices/psu/i2c'
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PSU']:
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
self.sysfs_device(dev['i2c']['topo_info'], path, self.sysfs_obj, KEY)
sysfs_path = "/sys/kernel/pddf/devices/psu/i2c/psu_idx"
self.sysfs_obj[KEY].append(sysfs_path)
for attr in dev['i2c']['attr_list']:
self.sysfs_device(attr, "pddf/devices/psu/i2c", self.sysfs_obj, KEY)
sysfs_path = "/sys/kernel/pddf/devices/psu/i2c/dev_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list = ['/sys/kernel/pddf/devices/psu/i2c/i2c_type',
'/sys/kernel/pddf/devices/fan/i2c/i2c_name',
'/sys/kernel/pddf/devices/psu/i2c/error',
'/sys/kernel/pddf/devices/psu/i2c/attr_ops']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_psu_device(self, dev, ops):
self.show_psu_i2c_device(dev, ops)
return
def show_client_device(self):
KEY = 'client'
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
extra_list = ['/sys/kernel/pddf/devices/showall']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_fan_device(self, dev, ops):
KEY = 'fan'
path = 'pddf/devices/fan/i2c'
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['FAN']:
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
self.sysfs_device(dev['i2c']['topo_info'], path, self.sysfs_obj, KEY, ['client_type'])
self.sysfs_device(dev['i2c']['dev_attr'], path, self.sysfs_obj, KEY)
for attr in dev['i2c']['attr_list']:
self.sysfs_device(attr, path, self.sysfs_obj, KEY)
extra_list = ['/sys/kernel/pddf/devices/fan/i2c/i2c_type',
'/sys/kernel/pddf/devices/fan/i2c/i2c_name',
'/sys/kernel/pddf/devices/fan/i2c/error',
'/sys/kernel/pddf/devices/fan/i2c/attr_ops',
'/sys/kernel/pddf/devices/fan/i2c/dev_ops']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_temp_sensor_device(self, dev, ops):
return
def show_sysstatus_device(self, dev, ops):
KEY = 'sysstatus'
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
for attr in dev['attr_list']:
self.sysfs_device(attr, "pddf/devices/sysstatus", self.sysfs_obj, KEY)
sysfs_path = "/sys/kernel/pddf/devices/sysstatus/attr_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
def show_xcvr_i2c_device(self, dev, ops):
KEY = 'xcvr'
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PORT_MODULE']:
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
self.sysfs_device(dev['i2c']['topo_info'], "pddf/devices/xcvr/i2c", self.sysfs_obj, KEY, ['client_type'])
for attr in dev['i2c']['attr_list']:
self.sysfs_device(attr, "pddf/devices/xcvr/i2c", self.sysfs_obj, KEY)
sysfs_path = "/sys/kernel/pddf/devices/xcvr/i2c/dev_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list = ['/sys/kernel/pddf/devices/xcvr/i2c/i2c_type',
'/sys/kernel/pddf/devices/xcvr/i2c/i2c_name',
'/sys/kernel/pddf/devices/xcvr/i2c/error',
'/sys/kernel/pddf/devices/xcvr/i2c/attr_ops']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_xcvr_device(self, dev, ops):
self.show_xcvr_i2c_device(dev, ops)
return
def show_cpld_device(self, dev, ops):
KEY = 'cpld'
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['CPLD']:
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
self.sysfs_device(dev['i2c']['topo_info'], "pddf/devices/cpld", self.sysfs_obj, KEY)
sysfs_path = "/sys/kernel/pddf/devices/cpld/dev_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list = ['/sys/kernel/pddf/devices/cpld/i2c_type',
'/sys/kernel/pddf/devices/cpld/i2c_name',
'/sys/kernel/pddf/devices/cpld/error']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_fpgai2c_device(self, dev, ops):
KEY ='fpgai2c'
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['FPGAI2C']:
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
self.sysfs_device(dev['i2c']['topo_info'], "pddf/devices/fpgai2c", self.sysfs_obj, KEY)
sysfs_path = "/sys/kernel/pddf/devices/fpgai2c/dev_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list = ['/sys/kernel/pddf/devices/fpgai2c/i2c_type',
'/sys/kernel/pddf/devices/fpgai2c/i2c_name',
'/sys/kernel/pddf/devices/fpgai2c/error']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_led_platform_device(self, key, ops):
if ops['attr'] == 'all' or ops['attr'] == 'PLATFORM':
KEY = 'platform'
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
path = 'pddf/devices/platform'
self.sysfs_attr('num_psus', self.data['PLATFORM']['num_psus'], path, self.sysfs_obj, KEY)
self.sysfs_attr('num_fantrays', self.data['PLATFORM']['num_fantrays'], path, self.sysfs_obj, KEY)
def show_led_device(self, key, ops):
if self.check_led_cmds(key, ops):
KEY='led'
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
path="pddf/devices/led"
self.sysfs_attr('device_name', self.data[key]['dev_info']['device_name'], path, self.sysfs_obj, KEY)
self.sysfs_attr('swpld_addr', self.data[key]['dev_info']['device_name'], path, self.sysfs_obj, KEY)
self.sysfs_attr('swpld_addr_offset', self.data[key]['dev_info']['device_name'], path, self.sysfs_obj, KEY)
state_attr_path="pddf/devices/led/state_attr"
self.sysfs_attr('bits', self.data[key]['dev_info']['device_name'], state_attr_path, self.sysfs_obj, KEY)
self.sysfs_attr('value', self.data[key]['dev_info']['device_name'], state_attr_path, self.sysfs_obj, KEY)
sysfs_path="/sys/kernel/pddf/devices/led/dev_ops"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list=['/sys/kernel/pddf/devices/led/cur_state/color']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def show_fpgapci_device(self, dev, ops):
KEY ='fpgapci'
if dev['dev_info']['device_type'] in self.data['PLATFORM']['pddf_dev_types']['FPGAPCIE']:
if not KEY in self.sysfs_obj:
self.sysfs_obj[KEY] = []
sysfs_path = "/sys/kernel/pddf/devices/fpgapci"
if not sysfs_path in self.sysfs_obj[KEY]:
self.sysfs_obj[KEY].append(sysfs_path)
extra_list = ['/sys/kernel/pddf/devices/fpgapci/vendor_id',
'/sys/kernel/pddf/devices/fpgapci/virt_bus',
'/sys/kernel/pddf/devices/fpgapci/device_id',
'/sys/kernel/pddf/devices/fpgapci/data_base_offset',
'/sys/kernel/pddf/devices/fpgapci/data_size',
'/sys/kernel/pddf/devices/fpgapci/i2c_ch_base_offset',
'/sys/kernel/pddf/devices/fpgapci/i2c_ch_size',
'/sys/kernel/pddf/devices/fpgapci/virt_i2c_ch']
self.add_list_sysfs_obj(self.sysfs_obj, KEY, extra_list)
def validate_xcvr_device(self, dev, ops):
devtype_list = ['optoe1', 'optoe2']
dev_attribs = ['xcvr_present', 'xcvr_reset', 'xcvr_intr_status', 'xcvr_lpmode']
ret_val = "xcvr validation failed"
if dev['i2c']['topo_info']['dev_type'] in devtype_list:
for attr in dev['i2c']['attr_list']:
if 'attr_name' in attr.keys() and 'eeprom' in attr.values():
ret_val = "xcvr validation success"
else:
print("xcvr validation Failed")
return
elif dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PORT_MODULE']:
for attr in dev['i2c']['attr_list']:
if attr.get("attr_name") in dev_attribs:
ret_val = "Success"
else:
print("xcvr validation Failed")
return
print(ret_val)
def validate_eeprom_device(self, dev, ops):
devtype_list = ['24c02']
dev_access_mode = ['BLOCK', 'BYTE']
dev_attribs = ['eeprom']
ret_val = "eeprom failed"
if dev['i2c']['topo_info']['dev_type'] in devtype_list:
if dev['i2c']['dev_attr']['access_mode'] in dev_access_mode:
for attr in dev['i2c']['attr_list']:
if attr.get("attr_name") in dev_attribs:
ret_val = "eeprom success"
print(ret_val)
def validate_mux_device(self, dev, ops):
devtype_list = ['pca9548', 'pca9545', 'pca9546', 'pca954x']
dev_channels = ["0", "1", "2", "3", "4", "5", "6", "7"]
ret_val = "mux failed"
if dev['i2c']['topo_info']['dev_type'] in devtype_list:
for attr in dev['i2c']['channel']:
if attr.get("chn") in dev_channels:
ret_val = "Mux success"
print(ret_val)
def validate_cpld_device(self, dev, ops):
devtype_list = ['i2c_cpld']
ret_val = "cpld failed"
if dev['i2c']['topo_info']['dev_type'] in devtype_list:
ret_val = "cpld success"
print(ret_val)
def validate_fpgai2c_device(self, dev, ops):
devtype_list = ['i2c_fpga']
ret_val = "fpgai2c failed"
if dev['i2c']['topo_info']['dev_type'] in devtype_list:
ret_val = "fpgai2c success"
print(ret_val)
def validate_sysstatus_device(self, dev, ops):
dev_attribs = ['board_info', 'cpld1_version', 'power_module_status', 'system_reset5',
'system_reset6', 'system_reset7', 'misc1', 'cpld2_version', 'cpld3_version'
]
ret_val = "sysstatus failed"
if dev['dev_info']['device_type'] == "SYSSTAT":
for attr in dev['attr_list']:
if attr.get("attr_name") in dev_attribs:
ret_val = "sysstatus success"
print(ret_val)
def validate_temp_sensor_device(self, dev, ops):
devtype_list = ['lm75']
dev_attribs = ['temp1_max', 'temp1_max_hyst', 'temp1_input']
ret_val = "temp sensor failed"
if dev['dev_info']['device_type'] == "TEMP_SENSOR":
if dev['i2c']['topo_info']['dev_type'] in devtype_list:
for attr in dev['i2c']['attr_list']:
if attr.get("attr_name") in dev_attribs:
ret_val = "tempsensor success"
print(ret_val)
def validate_fan_device(self, dev, ops):
ret_val = "fan failed"
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['FAN']:
if dev['i2c']['dev_attr']['num_fantrays'] is not None:
ret_val = "fan success"
print(ret_val)
def validate_psu_device(self, dev, ops):
dev_attribs = ['psu_present', 'psu_model_name', 'psu_power_good', 'psu_mfr_id', 'psu_serial_num',
'psu_fan_dir', 'psu_v_out', 'psu_i_out', 'psu_p_out', 'psu_fan1_speed_rpm'
]
ret_val = "psu failed"
if dev['i2c']['topo_info']['dev_type'] in self.data['PLATFORM']['pddf_dev_types']['PSU']:
for attr in dev['i2c']['attr_list']:
if attr.get("attr_name") in dev_attribs:
if attr.get("attr_devaddr") is not None:
if attr.get("attr_offset") is not None:
if attr.get("attr_mask") is not None:
if attr.get("attr_len") is not None:
ret_val = "psu success"
else:
ret_val = "psu failed"
print(ret_val)
###################################################################################################################
# SPYTEST
###################################################################################################################
def verify_attr(self, key, attr, path):
node = "/sys/kernel/%s/%s" % (path, key)
try:
with open(node, 'r') as f:
status = f.read()
except IOError:
print("PDDF_VERIFY_ERR: IOError: node:%s key:%s" % (node, key))
return
status = status.rstrip("\n\r")
if attr[key] != status:
print("PDDF_VERIFY_ERR: node: %s switch:%s" % (node, status))
def verify_device(self, attr, path, ops):
for key in attr.keys():
self.verify_attr(key, attr, path)
def get_led_device(self, device_name):
self.create_attr('device_name', self.data[device_name]['dev_info']['device_name'], "pddf/devices/led")
self.create_attr('index', self.data[device_name]['dev_attr']['index'], "pddf/devices/led")
cmd = "echo 'verify' > /sys/kernel/pddf/devices/led/dev_ops"
self.runcmd(cmd)
def validate_sysfs_creation(self, obj, validate_type):
dir = '/sys/kernel/pddf/devices/'+validate_type
if (os.path.exists(dir) or validate_type == 'client'):
for sysfs in obj[validate_type]:
if(not os.path.exists(sysfs)):
print("[SYSFS FILE] " + sysfs + ": does not exist")
else:
print("[SYSFS DIR] " + dir + ": does not exist")
def validate_dsysfs_creation(self, obj, validate_type):
if validate_type in obj.keys():
# There is a possibility that some components dont have any device-self.data attr
if not obj[validate_type]:
print("[SYSFS ATTR] for " + validate_type + ": empty ")
else:
for sysfs in obj[validate_type]:
if(not os.path.exists(sysfs)):
print("[SYSFS FILE] " + sysfs + ": does not exist")
else:
print("[SYSFS KEY] for " + validate_type + ": not configured")
def verify_sysfs_data(self, verify_type):
if (verify_type == 'LED'):
for key in self.data.keys():
if key != 'PLATFORM':
attr = self.data[key]['dev_info']
if attr['device_type'] == 'LED':
self.get_led_device(key)
self.verify_attr('device_name', self.data[key]['dev_info'], "pddf/devices/led")
self.verify_attr('index', self.data[key]['dev_attr'], "pddf/devices/led")
for attr in self.data[key]['i2c']['attr_list']:
path = "pddf/devices/led/" + attr['attr_name']
for entry in attr.keys():
if (entry != 'attr_name' and entry != 'swpld_addr' and entry != 'swpld_addr_offset'):
self.verify_attr(entry, attr, path)
if (entry == 'swpld_addr' or entry == 'swpld_addr_offset'):
self.verify_attr(entry, attr, 'pddf/devices/led')
def schema_validation(self, validate_type):
process_validate_type = 0
for key in self.data.keys():
if (key != 'PLATFORM'):
temp_obj = {}
schema_list = []
try:
device_type = self.data[key]["dev_info"]["device_type"]
except Exception as e:
print("dev_info or device_type ERROR: " + key)
print(e)
if validate_type == 'mismatch':
process_validate_type = 1
device_type = "PSU"
schema_file = "/usr/local/bin/schema/FAN.schema"
schema_list.append(schema_file)
elif validate_type == 'missing':
process_validate_type = 1
schema_file = "/usr/local/bin/schema/PLATFORM.schema"
schema_list.append(schema_file)
elif validate_type == 'empty':
process_validate_type = 1
if not device_type:
print("Empty device_type for " + key)
continue
elif (validate_type == 'all' or validate_type == device_type):
process_validate_type = 1
if "bmc" in self.data[key].keys():
schema_file = "/usr/local/bin/schema/"+device_type + "_BMC.schema"
schema_list.append(schema_file)
if "i2c" in self.data[key].keys():
schema_file = "/usr/local/bin/schema/"+device_type + ".schema"
schema_list.append(schema_file)
if device_type:
temp_obj[device_type] = self.data[key]
for schema_file in schema_list:
if (os.path.exists(schema_file)):
print("Validate " + schema_file + ";" + key)
json_data = json.dumps(temp_obj)
with open(schema_file, 'r') as f:
schema = json.load(f)
try:
from jsonschema import validate
validate(temp_obj, schema)
except Exception as e:
print("Validation ERROR: " + schema_file + ";" + key)
if validate_type == 'mismatch':
return
else:
print(e)
else:
print("ERROR Missing File: " + schema_file)
if not process_validate_type:
print("device_type: " + validate_type + " not configured")
def modules_validation(self, validate_type):
kos = []
supported_type = False
module_validation_status = []
if validate_type == "bmc":
kos = ['ipmi_devintf', 'ipmi_si', 'ipmi_msghandler']
validate_type = 'ipmi'
else:
# generate the KOS list from pddf device JSON file
kos.extend(self.data['PLATFORM']['pddf_kos'])
if 'custom_kos' in self.data['PLATFORM']:
kos.extend(self.data['PLATFORM']['custom_kos'])
for mod in kos:
if validate_type in mod or validate_type == "pddf":
supported_type = True
cmd = "lsmod | grep " + mod
try:
subprocess.check_output(cmd, shell=True)
except Exception as e:
module_validation_status.append(mod)
if supported_type:
if module_validation_status:
module_validation_status.append(":ERROR not loaded")
print(str(module_validation_status)[1:-1])
else:
print("Loaded")
else:
print(validate_type + " not configured")
###################################################################################################################
# PARSE DEFS
###################################################################################################################
def psu_parse(self, dev, ops):
ret = []
for ifce in (dev['i2c']['interface'] if 'i2c' in dev else []):
val = getattr(self, ops['cmd']+"_psu_device")(self.data[ifce['dev']], ops)
if val:
if str(val[0]).isdigit():
if val[0] != 0:
# in case if 'create' functions
print("{}_psu_device failed for {}".format(ops['cmd'], ifce['dev']))
return val
else:
# in case of 'show_attr' functions
ret.extend(val)
return ret
def fan_parse(self, dev, ops):
ret = []
ret = getattr(self, ops['cmd']+"_fan_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_fan_device failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
def temp_sensor_parse(self, dev, ops):
ret = []
ret = getattr(self, ops['cmd']+"_temp_sensor_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_temp_sensor_device failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
def cpld_parse(self, dev, ops):
ret = []
ret = getattr(self, ops['cmd']+"_cpld_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_cpld_device failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
def fpgai2c_parse(self, dev, ops):
val = []
ret = getattr(self, ops['cmd']+"_fpgai2c_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0]!=0:
# in case if 'create' functions
print("{}_fpgai2c_device failed".format(ops['cmd']))
return ret
else:
# in case of 'show_attr' functions
val.extend(ret)
return val
def cpldmux_parse(self, dev, ops):
val = []
ret = getattr(self, ops['cmd']+"_cpldmux_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_cpldmux_device() cmd failed".format(ops['cmd']))
return ret
else:
val.extend(ret)
for chan in dev['i2c']['channel']:
for device in chan['dev']:
ret = self.dev_parse(self.data[device], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
return ret
else:
val.extend(ret)
return val
def cpldmux_parse_reverse(self, dev, ops):
val = []
for chan in reversed(dev['i2c']['channel']):
for device in reversed(chan['dev']):
ret = self.dev_parse(self.data[device], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
return ret
else:
val.extend(ret)
ret = getattr(self, ops['cmd']+"_cpldmux_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_cpldmux_device() cmd failed".format(ops['cmd']))
return ret
else:
val.extend(ret)
return val
def sysstatus_parse(self, dev, ops):
ret = []
ret = getattr(self, ops['cmd']+"_sysstatus_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_sysstatus_device failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
def gpio_parse(self, dev, ops):
ret = []
ret = getattr(self, ops['cmd']+"_gpio_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_gpio_device failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
def mux_parse(self, dev, ops):
val = []
ret = getattr(self, ops['cmd']+"_mux_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_mux_device() cmd failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
else:
val.extend(ret)
for ch in dev['i2c']['channel']:
ret = self.dev_parse(self.data[ch['dev']], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
return ret
else:
val.extend(ret)
return val
def mux_parse_reverse(self, dev, ops):
val = []
for ch in reversed(dev['i2c']['channel']):
ret = self.dev_parse(self.data[ch['dev']], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
return ret
else:
val.extend(ret)
ret = getattr(self, ops['cmd']+"_mux_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_mux_device() cmd failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
else:
val.extend(ret)
return val
def eeprom_parse(self, dev, ops):
ret = []
ret = getattr(self, ops['cmd']+"_eeprom_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_eeprom_device() cmd failed for {}".format(ops['cmd'], dev['dev_info']['device_name']))
return ret
def optic_parse(self, dev, ops):
val = []
for ifce in dev['i2c']['interface']:
ret = getattr(self, ops['cmd']+"_xcvr_device")(self.data[ifce['dev']], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
print("{}_xcvr_device() cmd failed for {}".format(ops['cmd'], ifce['dev']))
return ret
else:
val.extend(ret)
return val
def cpu_parse(self, bus, ops):
val = []
for dev in bus['i2c']['CONTROLLERS']:
dev1 = self.data[dev['dev']]
for d in dev1['i2c']['DEVICES']:
ret = self.dev_parse(self.data[d['dev']], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
return ret
else:
val.extend(ret)
return val
def cpu_parse_reverse(self, bus, ops):
val = []
for dev in reversed(bus['i2c']['CONTROLLERS']):
dev1 = self.data[dev['dev']]
for d in reversed(dev1['i2c']['DEVICES']):
ret = self.dev_parse(self.data[d['dev']], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0] != 0:
# in case if 'create' functions
return ret
else:
val.extend(ret)
return val
def fpgapci_parse(self, dev, ops):
val = []
ret = getattr(self, ops['cmd']+"_fpgapci_device")(dev, ops)
if ret:
if str(ret[0]).isdigit():
if ret[0]!=0:
# in case if 'create' functions
print("{}_fpgapci_device() cmd failed".format(ops['cmd']))
return ret
else:
val.extend(ret)
for bus in dev['i2c']['channel']:
ret = self.dev_parse(self.data[bus['dev']], ops)
if ret:
if str(ret[0]).isdigit():
if ret[0]!=0:
# in case if 'create' functions
return ret
else:
val.extend(ret)
return val
# 'create' and 'show_attr' ops returns an array
# 'delete', 'show' and 'validate' ops return None
def dev_parse(self, dev, ops):
attr=dev['dev_info']
if attr['device_type'] == 'CPU':
if ops['cmd']=='delete':
return self.cpu_parse_reverse(dev, ops)
else:
return self.cpu_parse(dev, ops)
if attr['device_type'] == 'FPGAPCIE':
return self.fpgapci_parse(dev, ops)
if attr['device_type'] == 'EEPROM':
return self.eeprom_parse(dev, ops)
if attr['device_type'] == 'MUX':
if ops['cmd']=='delete':
return self.mux_parse_reverse(dev, ops)
else:
return self.mux_parse(dev, ops)
if attr['device_type'] == 'GPIO':
return self.gpio_parse(dev, ops)
if attr['device_type'] == 'PSU':
return self.psu_parse(dev, ops)
if attr['device_type'] == 'FAN':
return self.fan_parse(dev, ops)
if attr['device_type'] == 'TEMP_SENSOR':
return self.temp_sensor_parse(dev, ops)
if attr['device_type'] == 'SFP' or attr['device_type'] == 'SFP+' or attr['device_type'] == 'SFP28' or \
attr['device_type'] == 'QSFP' or attr['device_type'] == 'QSFP+' or attr['device_type'] == 'QSFP28' or \
attr['device_type'] == 'QSFP-DD':
return self.optic_parse(dev, ops)
if attr['device_type'] == 'FPGAI2C':
return self.fpgai2c_parse(dev, ops)
if attr['device_type'] == 'CPLD':
return self.cpld_parse(dev, ops)
if attr['device_type'] == 'CPLDMUX':
if ops['cmd'] == 'delete':
return self.cpldmux_parse_reverse(dev, ops)
else:
return self.cpldmux_parse(dev, ops)
if attr['device_type'] == 'SYSSTAT':
return self.sysstatus_parse(dev, ops)
def is_supported_sysled_state(self, sysled_name, sysled_state):
if not sysled_name in self.data.keys():
return False, "[FAILED] " + sysled_name + " is not configured"
for attr in self.data[sysled_name]['i2c']['attr_list']:
if attr['attr_name'] == sysled_state:
return True, "[PASS] supported"
return False, "[FAILED]: Invalid color"
def create_attr(self, key, value, path, exceptions=[]):
if key not in exceptions:
cmd = "echo '%s' > /sys/kernel/%s/%s" % (value, path, key)
self.runcmd(cmd)
def create_led_platform_device(self, key, ops):
if ops['attr'] == 'all' or ops['attr'] == 'PLATFORM':
path = 'pddf/devices/platform'
self.create_attr('num_psus', self.data['PLATFORM']['num_psus'], path)
self.create_attr('num_fantrays', self.data['PLATFORM']['num_fantrays'], path)
def create_led_device(self, key, ops):
if ops['attr']=='all' or ops['attr']==self.data[key]['dev_info']['device_name']:
path = "pddf/devices/led"
ops_state = ""
if 'bmc' in self.data[key]:
return
for attr in self.data[key]['i2c']['attr_list']:
self.create_attr('device_name', self.data[key]['dev_info']['device_name'], path)
self.create_attr('index', self.data[key]['dev_attr']['index'], path)
#attr_devtype and attr_devname are optional in json file.
#if attr_devtype is not defined, it means it is "cpld"
if 'attr_devtype' not in attr.keys():
self.create_attr('attr_devtype', 'cpld', path)
for attr_key in attr.keys():
if (attr_key == 'swpld_addr_offset' or attr_key == 'swpld_addr' or \
attr_key == 'attr_devtype' or attr_key == 'attr_devname' ):
self.create_attr(attr_key, attr[attr_key], path)
elif (attr_key != 'attr_name' and attr_key != 'descr' and attr_key != 'state'):
state_path = path+'/state_attr'
self.create_attr(attr_key, attr[attr_key],state_path)
cmd="echo '" + attr['attr_name']+"' > /sys/kernel/pddf/devices/led/dev_ops"
self.runcmd(cmd)
def led_parse(self, ops):
getattr(self, ops['cmd']+"_led_platform_device")("PLATFORM", ops)
for key in self.data.keys():
if key != 'PLATFORM' and 'dev_info' in self.data[key]:
attr = self.data[key]['dev_info']
if attr['device_type'] == 'LED':
getattr(self, ops['cmd']+"_led_device")(key, ops)
def get_device_list(self, list, type):
for key in self.data.keys():
if key != 'PLATFORM' and 'dev_info' in self.data[key]:
attr = self.data[key]['dev_info']
if attr['device_type'] == type:
list.append(self.data[key])
def create_pddf_devices(self):
self.led_parse({"cmd": "create", "target": "all", "attr": "all"})
create_ret = 0
ret = self.dev_parse(self.data['SYSTEM'], {"cmd": "create", "target": "all", "attr": "all"})
if ret:
if ret[0] != 0:
return ret[0]
if 'SYSSTATUS' in self.data:
ret = self.dev_parse(self.data['SYSSTATUS'], {"cmd": "create", "target": "all", "attr": "all"})
if ret:
if ret[0] != 0:
return ret[0]
return create_ret
def delete_pddf_devices(self):
self.dev_parse(self.data['SYSTEM'], {"cmd": "delete", "target": "all", "attr": "all"})
if 'SYSSTATUS' in self.data:
self.dev_parse(self.data['SYSSTATUS'], {"cmd": "delete", "target": "all", "attr": "all"})
def populate_pddf_sysfsobj(self):
self.dev_parse(self.data['SYSTEM'], {"cmd": "show", "target": "all", "attr": "all"})
if 'SYSSTATUS' in self.data:
self.dev_parse(self.data['SYSSTATUS'], {"cmd": "show", "target": "all", "attr": "all"})
self.led_parse({"cmd": "show", "target": "all", "attr": "all"})
self.show_client_device()
def cli_dump_dsysfs(self, component):
self.dev_parse(self.data['SYSTEM'], {"cmd": "show_attr", "target": "all", "attr": "all"})
if 'SYSSTATUS' in self.data:
self.dev_parse(self.data['SYSSTATUS'], {"cmd": "show_attr", "target": "all", "attr": "all"})
if component in self.data_sysfs_obj:
return self.data_sysfs_obj[component]
else:
return None
def validate_pddf_devices(self, *args):
self.populate_pddf_sysfsobj()
v_ops = {'cmd': 'validate', 'target': 'all', 'attr': 'all'}
self.dev_parse(self.data['SYSTEM'], v_ops)
##################################################################################################################
# BMC APIs
##################################################################################################################
def populate_bmc_cache_db(self, bmc_attr):
bmc_cmd = str(bmc_attr['bmc_cmd']).strip()
if 'delimiter' in bmc_attr.keys():
delim = str(bmc_attr['delimiter']).strip()
else:
delim = None
o_list = subprocess.check_output(bmc_cmd, shell=True).strip().split('\n')
bmc_cache[bmc_cmd] = {}
bmc_cache[bmc_cmd]['time'] = time.time()
for entry in o_list:
name = entry.split(delim)[0].strip()
bmc_cache[bmc_cmd][name] = entry
def non_raw_ipmi_get_request(self, bmc_attr):
bmc_db_update_time = 1
value = 'N/A'
bmc_cmd = str(bmc_attr['bmc_cmd']).strip()
field_name = str(bmc_attr['field_name']).strip()
field_pos = int(bmc_attr['field_pos'])-1
if 'delimiter' in bmc_attr.keys():
delim = str(bmc_attr['delimiter']).strip()
else:
delim = None
if not bmc_cmd in bmc_cache:
self.populate_bmc_cache_db(bmc_attr)
else:
now = time.time()
if (int(now - bmc_cache[bmc_cmd]['time']) > bmc_db_update_time):
self.populate_bmc_cache_db(bmc_attr)
try:
data = bmc_cache[bmc_cmd][field_name]
value = data.split(delim)[field_pos].strip()
except Exception as e:
pass
if 'mult' in bmc_attr.keys() and not value.isalpha():
if value.isalpha():
value = 0.0
value = float(value) * float(bmc_attr['mult'])
return str(value)
def raw_ipmi_get_request(self, bmc_attr):
value = 'N/A'
cmd = bmc_attr['bmc_cmd'] + " 2>/dev/null"
if bmc_attr['type'] == 'raw':
try:
value = subprocess.check_output(cmd, shell=True).strip()
except Exception as e:
pass
if value != 'N/A':
value = str(int(value, 16))
return value
if bmc_attr['type'] == 'mask':
mask = int(bmc_attr['mask'].encode('utf-8'), 16)
try:
value = subprocess.check_output(cmd, shell=True).strip()
except Exception as e:
pass
# value should either be '1' or '0'
if value != 'N/A':
value = '1' if bool(int(value, 16) & mask) else '0'
return value
if bmc_attr['type'] == 'ascii':
try:
value = subprocess.check_output(cmd, shell=True)
except Exception as e:
pass
if value != 'N/A':
tmp = ''.join(chr(int(i, 16)) for i in value.split())
tmp = "".join(i for i in unicode(tmp) if unicodedata.category(i)[0] != "C")
value = str(tmp)
return (value)
return value
def bmc_get_cmd(self, bmc_attr):
if int(bmc_attr['raw']) == 1:
value = self.raw_ipmi_get_request(bmc_attr)
else:
value = self.non_raw_ipmi_get_request(bmc_attr)
return (value)
def non_raw_ipmi_set_request(self, bmc_attr, val):
value = 'N/A'
# TODO: Implement it
return value
def raw_ipmi_set_request(self, bmc_attr, val):
value = 'N/A'
# TODO: Implement this
return value
def bmc_set_cmd(self, bmc_attr, val):
if int(bmc_attr['raw']) == 1:
value = self.raw_ipmi_set_request(bmc_attr, val)
else:
value = self.non_raw_ipmi_set_request(bmc_attr, val)
return (value)
# bmc-based attr: return attr obj
# non-bmc-based attr: return empty obj
def check_bmc_based_attr(self, device_name, attr_name):
if device_name in self.data.keys():
if "bmc" in self.data[device_name].keys() and 'ipmitool' in self.data[device_name]['bmc'].keys():
attr_list = self.data[device_name]['bmc']['ipmitool']['attr_list']
for attr in attr_list:
if attr['attr_name'].strip() == attr_name.strip():
return attr
# Required attr_name is not supported in BMC object
return {}
return None
def get_attr_name_output(self, device_name, attr_name):
bmc_attr = self.check_bmc_based_attr(device_name, attr_name)
output = {"mode": "", "status": ""}
if bmc_attr is not None:
if bmc_attr == {}:
return {}
output['mode'] = "bmc"
output['status'] = self.bmc_get_cmd(bmc_attr)
else:
output['mode'] = "i2c"
node = self.get_path(device_name, attr_name)
if node is None:
return {}
try:
with open(node, 'r') as f:
output['status'] = f.read()
except IOError:
return {}
return output
def set_attr_name_output(self, device_name, attr_name, val):
bmc_attr = self.check_bmc_based_attr(device_name, attr_name)
output = {"mode": "", "status": ""}
if bmc_attr is not None:
if bmc_attr == {}:
return {}
output['mode'] = "bmc"
output['status'] = False # No set operation allowed for BMC attributes as they are handled by BMC itself
else:
output['mode'] = "i2c"
node = self.get_path(device_name, attr_name)
if node is None:
return {}
try:
with open(node, 'w') as f:
f.write(str(val))
except IOError:
return {}
output['status'] = True
return output
###################################################################################################################
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--create", action='store_true', help="create the I2C topology")
parser.add_argument("--sysfs", action='store', nargs="+", help="show access-attributes sysfs for the I2C topology")
parser.add_argument("--dsysfs", action='store', nargs="+", help="show data-attributes sysfs for the I2C topology")
parser.add_argument("--delete", action='store_true', help="Remove all the created I2C clients from topology")
parser.add_argument("--validate", action='store', help="Validate the device specific attribute data elements")
parser.add_argument("--schema", action='store', nargs="+", help="Schema Validation")
parser.add_argument("--modules", action='store', nargs="+", help="Loaded modules validation")
args = parser.parse_args()
# Create the object
try:
pddf_obj = PddfParse()
except Exception as e:
print("%s" % str(e))
sys.exit()
if args.create:
pddf_obj.create_pddf_devices()
if args.sysfs:
if args.sysfs[0] == 'all':
pddf_obj.populate_pddf_sysfsobj()
if args.sysfs[0] == 'print':
pddf_obj.populate_pddf_sysfsobj()
pddf_obj.dump_sysfs_obj(pddf_obj.sysfs_obj, args.sysfs[1])
if args.sysfs[0] == 'validate':
pddf_obj.populate_pddf_sysfsobj()
pddf_obj.validate_sysfs_creation(pddf_obj.sysfs_obj, args.sysfs[1])
if args.sysfs[0] == 'verify':
pddf_obj.verify_sysfs_data(args.sysfs[1])
if args.dsysfs:
if args.dsysfs[0] == 'validate':
pddf_obj.dev_parse(pddf_obj.data['SYSTEM'], {"cmd": "show_attr", "target": "all", "attr": "all"})
if 'SYSSTATUS' in pddf_obj.data:
pddf_obj.dev_parse(pddf_obj.data['SYSSTATUS'], {"cmd": "show_attr", "target": "all", "attr": "all"})
pddf_obj.validate_dsysfs_creation(pddf_obj.data_sysfs_obj, args.dsysfs[1])
elif args.dsysfs[0] == 'print':
pddf_obj.dev_parse(pddf_obj.data['SYSTEM'], {"cmd": "show_attr", "target": "all", "attr": "all"})
if 'SYSSTATUS' in pddf_obj.data:
pddf_obj.dev_parse(pddf_obj.data['SYSSTATUS'], {"cmd": "show_attr", "target": "all", "attr": "all"})
pddf_obj.dump_sysfs_obj(pddf_obj.data_sysfs_obj, args.dsysfs[1])
elif args.dsysfs[0] == 'all':
ret = pddf_obj.dev_parse(pddf_obj.data['SYSTEM'], {"cmd": "show_attr", "target": "all", "attr": "all"})
if 'SYSSTATUS' in pddf_obj.data:
ret += pddf_obj.dev_parse(pddf_obj.data['SYSSTATUS'], {"cmd": "show_attr", "target": "all",
"attr": "all"})
pddf_obj.dump_sysfs_obj(pddf_obj.data_sysfs_obj, 'all')
else:
val = pddf_obj.dev_parse(pddf_obj.data[args.dsysfs[0]], {"cmd": "show_attr", "target": args.dsysfs[0],
"attr": args.dsysfs[1]})
for i in val:
print(i)
if args.delete:
pddf_obj.delete_pddf_devices()
if args.validate:
if args.validate[0] == 'all':
pddf_obj.validate_pddf_devices(args.validate[1:])
else:
pass
if args.schema:
pddf_obj.schema_validation(args.schema[0])
if args.modules:
pddf_obj.modules_validation(args.modules[0])
if __name__ == "__main__":
main()