#
#############################################################################
try:
from sonic_platform_base.thermal_base import ThermalBase
from sonic_daemon_base.daemon_base import Logger
from os import listdir
from os.path import isfile, join
import io
import os.path
except ImportError as e:
raise ImportError(str(e) + "- required module not found")
# Global logger class instance
SYSLOG_IDENTIFIER = "mlnx-thermal-api"
logger = Logger(SYSLOG_IDENTIFIER)
THERMAL_DEV_CATEGORY_CPU_CORE = "cpu_core"
THERMAL_DEV_CATEGORY_CPU_PACK = "cpu_pack"
THERMAL_DEV_CATEGORY_MODULE = "module"
THERMAL_DEV_CATEGORY_PSU = "psu"
THERMAL_DEV_CATEGORY_GEARBOX = "gearbox"
THERMAL_DEV_CATEGORY_AMBIENT = "ambient"
THERMAL_DEV_ASIC_AMBIENT = "asic_amb"
THERMAL_DEV_FAN_AMBIENT = "fan_amb"
THERMAL_DEV_PORT_AMBIENT = "port_amb"
THERMAL_DEV_COMEX_AMBIENT = "comex_amb"
THERMAL_DEV_BOARD_AMBIENT = "board_amb"
THERMAL_API_GET_TEMPERATURE = "get_temperature"
EEPROM_CACHE_ROOT = '/var/cache/sonic/decode-syseeprom'
EEPROM_CACHE_FILE = 'syseeprom_cache'
HWMGMT_SYSTEM_ROOT = '/var/run/hw-management/system/'
MST_DEVICE_NAME_PATTERN = '/dev/mst/mt[0-9]*_pciconf0'
MST_DEVICE_RE_PATTERN = '/dev/mst/mt([0-9]*)_pciconf0'
SPECTRUM1_CHIP_ID = '52100'
#reboot cause related definitions
REBOOT_CAUSE_ROOT = HWMGMT_SYSTEM_ROOT
REBOOT_CAUSE_FILE_LENGTH = 1
# Global logger class instance
logger = Logger()
# magic code defnition for port number, qsfp port position of each hwsku
# port_position_tuple = (PORT_START, QSFP_PORT_START, PORT_END, PORT_IN_BLOCK, EEPROM_OFFSET)
hwsku_dict_port = {'ACS-MSN2010': 3, 'ACS-MSN2100': 1, 'ACS-MSN2410': 2, 'ACS-MSN2700': 0, 'Mellanox-SN2700': 0, 'Mellanox-SN2700-D48C8': 0, 'LS-SN2700':0, 'ACS-MSN2740': 0, 'ACS-MSN3700': 0, 'ACS-MSN3700C': 0, 'ACS-MSN3800': 4, 'Mellanox-SN3800-D112C8': 4, 'ACS-MSN4700': 0}
port_position_tuple_list = [(0, 0, 31, 32, 1), (0, 0, 15, 16, 1), (0, 48, 55, 56, 1), (0, 18, 21, 22, 1), (0, 0, 63, 64, 1)]
class Chassis(ChassisBase):
"""Platform-specific Chassis class"""
def __init__(self):
super(Chassis, self).__init__()
# Initialize SKU name
self.sku_name = self._get_sku_name()
mi = get_machine_info()
from sonic_platform_base.sonic_thermal_control.thermal_action_base import ThermalPolicyActionBase
from sonic_platform_base.sonic_thermal_control.thermal_json_object import thermal_json_object
from sonic_daemon_base.daemon_base import Logger
__all__ = [
"SetAllFanSpeedMaxAction",
"SetAllFanSpeedDefaultAction",
"ThermalRecoverAction",
"SwitchPolicyAction",
]
logger = Logger('alpha')
class SetFanSpeedAction(ThermalPolicyActionBase):
"""
Base thermal action class to set speed for fans
"""
@classmethod
def set_all_fan_speed(cls, thermal_info_dict, speed):
from .thermal_infos import FanInfo
if FanInfo.INFO_NAME in thermal_info_dict and isinstance(
thermal_info_dict[FanInfo.INFO_NAME], FanInfo):
fan_info_obj = thermal_info_dict[FanInfo.INFO_NAME]
for fan in fan_info_obj.get_presence_fans():
fan.set_speed(speed)
@thermal_json_object('fan.all.set_speed_max')
class SetAllFanSpeedMaxAction(SetFanSpeedAction):
"""