def test_get_system_eeprom_info_from_db(self): return_values = { ('EEPROM_INFO|State', 'Initialized'): '1', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_PRODUCT_NAME)), 'Value'): 'MSN3420', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_PART_NUMBER)), 'Value'): 'MSN3420-CB2FO', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_MAC_BASE)), 'Value'): '1C:34:DA:1C:9F:00', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_SERIAL_NUMBER)), 'Value'): 'MT2019X13878', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_VENDOR_EXT)), 'Num_vendor_ext'): '2', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_VENDOR_EXT)), 'Value_0'): 'ext1', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_VENDOR_EXT)), 'Value_1'): 'ext2', ('EEPROM_INFO|{}'.format(hex(Eeprom._TLV_CODE_CRC_32)), 'Value'): 'CRC_VALUE', } def side_effect(key, field): return return_values.get((key, field)) eeprom = Eeprom() eeprom._redis_hget = MagicMock(side_effect=side_effect) info = eeprom.get_system_eeprom_info() assert eeprom.get_product_name() == 'MSN3420' assert eeprom.get_part_number() == 'MSN3420-CB2FO' assert eeprom.get_base_mac() == '1C:34:DA:1C:9F:00' assert eeprom.get_serial_number() == 'MT2019X13878' assert info[hex(Eeprom._TLV_CODE_VENDOR_EXT)] == ['ext1', 'ext2'] assert info[hex(Eeprom._TLV_CODE_CRC_32)] == 'CRC_VALUE'
def test_get_system_eeprom_info_from_hardware(self): eeprom = Eeprom() eeprom.p = os.path.join(test_path, 'mock_eeprom_data') eeprom._redis_hget = MagicMock() info = eeprom.get_system_eeprom_info() assert eeprom.get_product_name() == 'MSN3800' assert eeprom.get_part_number() == 'MSN3800-CS2FO' assert eeprom.get_base_mac() == 'B8:59:9F:A9:34:00' assert eeprom.get_serial_number() == 'MT1937X00537' assert info[hex(Eeprom._TLV_CODE_CRC_32)] == '0x9EFF0119'
class Chassis(ChassisBase): """ NOKIA IXR7250 Platform-specific Chassis class """ REBOOT_CAUSE_DICT = { 'powerloss': ChassisBase.REBOOT_CAUSE_POWER_LOSS, 'overtemp': ChassisBase.REBOOT_CAUSE_THERMAL_OVERLOAD_OTHER, 'reboot': ChassisBase.REBOOT_CAUSE_NON_HARDWARE, 'watchdog': ChassisBase.REBOOT_CAUSE_WATCHDOG, 'under-voltage': ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, 'over-voltage': ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, } def __init__(self): ChassisBase.__init__(self) # logger.set_min_log_priority_info() # Chassis specific slot numbering self.is_chassis_modular = nokia_common.is_chassis_modular() self.cpm_instance = nokia_common._get_cpm_slot() self.my_instance = nokia_common._get_my_slot() self.is_cpm = nokia_common.is_cpm() # Create a GRPC channel self.chassis_stub = None self.fan_stub = None self.thermal_stub = None self.psu_stub = None self.firmware_stub = None # Get maximum power consumed by each module like cards, fan-trays etc self._get_modules_consumed_power() # Module list self.get_module_list() # PSU list self._get_psu_list() # FAN list self._get_fantray_list() # Thermal list self.get_thermal_list() # Component List self._get_component_list() # SFP self.sfp_module_initialized = False self.sfp_event_initialized = False # Watchdog if self._watchdog is None: self._watchdog = Watchdog("dog") logger.log_info('HW Watchdog initialized') # system eeprom self._eeprom = Eeprom() def get_presence(self): module = self._get_my_module() if module is not None: return module.get_presence() return False def get_status(self): module = self._get_my_module() if module is not None: return module.get_status() return False def get_reboot_cause(self): unknown = (ChassisBase.REBOOT_CAUSE_NON_HARDWARE, None) # if reboot cause is non-hardware, return NON_HARDWARE return unknown def _get_my_module(self): module = None my_slot = self.get_my_slot() supervisor_slot = self.get_supervisor_slot() if supervisor_slot == my_slot: index = 0 else: index = self.get_module_index(ModuleBase.MODULE_TYPE_LINE+str(my_slot-1)) module = self.get_module(index) return module def get_status_led(self): color = Chassis.STATUS_LED_COLOR_OFF led_type = platform_ndk_pb2.ReqLedType.LED_TYPE_BOARD_STATUS channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_LED_SERVICE) if not channel or not stub: return color ret, response = nokia_common.try_grpc(stub.GetLed, platform_ndk_pb2.ReqLedInfoPb(led_type=led_type)) nokia_common.channel_shutdown(channel) if ret is False: return color color = nokia_common.led_info_to_color(response.led_get.led_info[0]) return color def set_status_led(self, color): led_type = platform_ndk_pb2.ReqLedType.LED_TYPE_BOARD_STATUS _led_info = nokia_common.led_color_to_info(color) channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_LED_SERVICE) if not channel or not stub: return False ret, response = nokia_common.try_grpc(stub.SetLed, platform_ndk_pb2.ReqLedInfoPb(led_type=led_type, led_info=_led_info)) nokia_common.channel_shutdown(channel) if ret is False: return False return True def is_modular_chassis(self): return self.is_chassis_modular def get_supervisor_slot(self): return self.cpm_instance def get_my_slot(self): return self.my_instance def get_module_list(self): channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_CHASSIS_SERVICE) if not channel or not stub: return ret, response = nokia_common.try_grpc(stub.GetChassisProperties, platform_ndk_pb2.ReqModuleInfoPb()) nokia_common.channel_shutdown(channel) if ret is False: return if self.is_modular_chassis() and not self.is_cpm: index = 0 supervisor = Module(index, ModuleBase.MODULE_TYPE_SUPERVISOR+str(index), ModuleBase.MODULE_TYPE_SUPERVISOR, self.get_supervisor_slot(), self.chassis_stub) supervisor.set_maximum_consumed_power(self.supervisor_power) index = 1 module = Module(index, ModuleBase.MODULE_TYPE_LINE+str(self.get_my_slot()-1), ModuleBase.MODULE_TYPE_LINE, self.get_my_slot(), self.chassis_stub) module.set_maximum_consumed_power(self.line_card_power) self._module_list.append(supervisor) self._module_list.append(module) logger.log_info('Not control card. Adding self into module list') return if self.is_modular_chassis() and self.is_cpm: for property_index in range(len(response.chassis_property.hw_property)): hw_property = response.chassis_property.hw_property[property_index] if hw_property.module_type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_CONTROL: # Single CPM is supported in chassis num_control_cards = 1 for j in range(num_control_cards): module = Module(property_index, ModuleBase.MODULE_TYPE_SUPERVISOR+str(j), ModuleBase.MODULE_TYPE_SUPERVISOR, self.get_supervisor_slot(), self.chassis_stub) module.set_maximum_consumed_power(self.supervisor_power) self._module_list.append(module) elif hw_property.module_type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_LINE: for j in range(hw_property.max_num): module = Module(property_index, ModuleBase.MODULE_TYPE_LINE+str(j), ModuleBase.MODULE_TYPE_LINE, hw_property.slot[j], self.chassis_stub) module.set_maximum_consumed_power(self.line_card_power) self._module_list.append(module) elif hw_property.module_type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_FABRIC: for j in range(hw_property.max_num): module = Module(property_index, ModuleBase.MODULE_TYPE_FABRIC+str(j), ModuleBase.MODULE_TYPE_FABRIC, hw_property.slot[j], self.chassis_stub) module.set_maximum_consumed_power(self.fabric_card_power) self._module_list.append(module) def get_module_index(self, module_name): if not self.is_modular_chassis(): return -1 # For IMM on chassis, return supervisor-index as 0 and self index as 1 if not self.is_cpm: if module_name.startswith(ModuleBase.MODULE_TYPE_SUPERVISOR): return 0 else: return 1 # For CPM on chassis module_index = -1 channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_CHASSIS_SERVICE) if not channel or not stub: return module_index ret, response = nokia_common.try_grpc(stub.GetChassisProperties, platform_ndk_pb2.ReqModuleInfoPb()) nokia_common.channel_shutdown(channel) if ret is False: return module_index for property_index in range(len(response.chassis_property.hw_property)): hw_property = response.chassis_property.hw_property[property_index] if hw_property.module_type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_CONTROL: # Single CPM is supported in chassis num_control_cards = 1 elif hw_property.module_type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_LINE: num_line_cards = hw_property.max_num # elif hw_property.module_type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_FABRIC: # num_fabric_cards = hw_property.max_num if module_name.startswith(ModuleBase.MODULE_TYPE_SUPERVISOR): module_index = 0 elif module_name.startswith(ModuleBase.MODULE_TYPE_LINE): import re parse_nums = re.findall(r'\d+', module_name) module_number = int(parse_nums[0]) module_index = num_control_cards + int(module_number) elif module_name.startswith(ModuleBase.MODULE_TYPE_FABRIC): import re parse_nums = re.findall(r'\d+', module_name) module_number = int(parse_nums[0]) module_index = num_control_cards + num_line_cards + int(module_number) return module_index # PSU and power related def _get_psu_list(self): if not self.is_cpm: return [] channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_PSU_SERVICE) if not channel or not stub: return ret, response = nokia_common.try_grpc(stub.GetPsuNum, platform_ndk_pb2.ReqPsuInfoPb()) nokia_common.channel_shutdown(channel) if ret is False: return self.num_psus = response.num_psus for i in range(self.num_psus): psu = Psu(i, self.psu_stub) self._psu_list.append(psu) return self._psu_list def _get_modules_consumed_power(self): channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_CHASSIS_SERVICE) if not channel or not stub: return ret, response = nokia_common.try_grpc(stub.GetModuleMaxPower, platform_ndk_pb2.ReqModuleInfoPb()) nokia_common.channel_shutdown(channel) if ret is False: return i = 0 while i < len(response.power_info.module_power): module_info = response.power_info.module_power[i] i = i + 1 type = module_info.module_type if type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_CONTROL: self.supervisor_power = module_info.module_maxpower elif type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_LINE: self.line_card_power = module_info.module_maxpower elif type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_FABRIC: self.fabric_card_power = module_info.module_maxpower elif type == platform_ndk_pb2.HwModuleType.HW_MODULE_TYPE_FANTRAY: self.fantray_power = module_info.module_maxpower # Fan related def _get_fantray_list(self): if not self.is_cpm: return [] channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_FAN_SERVICE) if not channel or not stub: return ret, response = nokia_common.try_grpc(stub.GetFanNum, platform_ndk_pb2.ReqFanTrayOpsPb()) nokia_common.channel_shutdown(channel) if ret is False: return self.num_fantrays = response.fan_nums.num_fantrays fan_index = 0 for drawer_index in range(self.num_fantrays): fan_drawer = FanDrawer(drawer_index) fan_drawer.set_maximum_consumed_power(self.fantray_power) fan = Fan(fan_index, drawer_index, False, self.fan_stub) fan_drawer._fan_list.append(fan) fan_index = fan_index + 1 self._fan_drawer_list.append(fan_drawer) return self._fan_drawer_list def allow_fan_platform_override(self): from os import path if path.exists(nokia_common.NOKIA_ALLOW_FAN_OVERRIDE_FILE): return True return False # Thermal related def get_thermal_list(self): channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_THERMAL_SERVICE) if not channel or not stub: return ret, response = nokia_common.try_grpc(stub.GetThermalDevicesInfo, platform_ndk_pb2.ReqTempParamsPb()) nokia_common.channel_shutdown(channel) if ret is False: return all_temp_devices = response.temp_devices self.num_thermals = len(all_temp_devices.temp_device) i = 0 # Empty previous list if len(self._thermal_list) != self.num_thermals: del self._thermal_list[:] for i in range(self.num_thermals): temp_device_ = all_temp_devices.temp_device[i] thermal = Thermal(i, temp_device_.device_idx, temp_device_.sensor_name, self.thermal_stub) self._thermal_list.append(thermal) def get_all_thermals(self): self.get_thermal_list() return self._thermal_list def get_thermal_manager(self): from .thermal_manager import ThermalManager return ThermalManager def _get_component_list(self): channel, stub = nokia_common.channel_setup(nokia_common.NOKIA_GRPC_FIRMWARE_SERVICE) if not channel or not stub: return ret, response = nokia_common.try_grpc(stub.HwFirmwareGetComponents, platform_ndk_pb2.ReqHwFirmwareInfoPb()) nokia_common.channel_shutdown(channel) if ret is False: return for i in range(len(response.firmware_info.component)): hw_dev = response.firmware_info.component[i] component = Component(i, hw_dev.dev_type, hw_dev.dev_name, hw_dev.dev_desc, self.firmware_stub) self._component_list.append(component) # SFP operations below def initialize_sfp(self): from sonic_platform.sfp import Sfp if not nokia_common.is_cpm(): if self.sfp_module_initialized: logger.log_error("SFPs are already initialized! stub {}".format(self.sfp_stub)) return self.sfp_stub = None for index in range(1, NUM_SFP+1): logger.log_info("Creating SFP '%d'" % index) # default to QSFP-DD type for the moment. Type gets set dynamically when module is read sfp = Sfp(index, 'QSFP-DD', self.sfp_stub) self._sfp_list.append(sfp) # force 1st read to dynamically set type and detect dom capability sfp.get_transceiver_info() sfp._dom_capability_detect() self.sfp_module_initialized = True logger.log_info("SFPs are now initialized... stub {}".format(self.sfp_stub)) def get_change_event(self, timeout=0): # logger.log_error("Get-change-event with thread-{} start ".format( # str(os.getpid())+str(threading.current_thread().ident))) if not self.sfp_event_initialized: from sonic_platform.sfp_event import sfp_event # use the same stub as direct sfp ops does self.sfp_event_stub = self.sfp_stub logger.log_info("Initializing sfp_event with num {} and stub {} : sfp stub {}".format( NUM_SFP, self.sfp_event_stub, self.sfp_stub)) self.sfp_event_list = sfp_event(NUM_SFP, self.sfp_event_stub) self.sfp_event_list.initialize() self.sfp_event_initialized = True timeout = 0 port_dict = {} self.sfp_event_list.check_sfp_status(port_dict, timeout) return True, {'sfp': port_dict} def get_num_sfps(self): """ Retrieves the number of sfps available on this chassis Returns: An integer, the number of sfps available on this chassis """ if not self.sfp_module_initialized: self.initialize_sfp() return len(self._sfp_list) def get_all_sfps(self): """ Retrieves all sfps available on this chassis Returns: A list of objects derived from SfpBase representing all sfps available on this chassis """ if not self.sfp_module_initialized: self.initialize_sfp() return self._sfp_list def get_sfp(self, index): """ Retrieves sfp represented by (1-based) index <index> Args: index: An integer, the index (1-based) of the sfp to retrieve. The index should be the sequence of a physical port in a chassis, starting from 1. For example, 1 for Ethernet0, 2 for Ethernet4 and so on. Returns: An object dervied from SfpBase representing the specified sfp """ sfp = None if not self.sfp_module_initialized: self.initialize_sfp() try: # The index will start from 1 sfp = self._sfp_list[index-1] except IndexError: logger.log_error("SFP index {} out of range (1-{})\n".format( index, len(self._sfp_list))) return sfp # System eeprom below def get_name(self): """ Retrieves the hardware product name for the chassis Returns: A string containing the hardware product name for this chassis. """ return self._eeprom.get_product_name() def get_base_mac(self): """ Retrieves the base MAC address for the chassis Returns: A string containing the MAC address in the format 'XX:XX:XX:XX:XX:XX' """ return self._eeprom.get_base_mac() def get_serial(self): """ Retrieves the hardware serial number for the chassis Returns: A string containing the hardware serial number for this chassis. """ return self._eeprom.get_serial_number() def get_serial_number(self): """ Retrieves the hardware serial number for the chassis Returns: A string containing the hardware serial number for this chassis. """ return self._eeprom.get_serial_number() def get_model(self): """ Retrieves the model number (or part number) of the chassis Returns: string: Model/part number of chassis """ return self._eeprom.get_part_number() def get_system_eeprom_info(self): """ Retrieves the full content of system EEPROM information for the chassis Returns: A dictionary where keys are the type code defined in OCP ONIE TlvInfo EEPROM format and values are their corresponding values. """ return self._eeprom.get_system_eeprom_info() def get_eeprom(self): """ Retrieves the Sys Eeprom instance for the chassis. Returns : The instance of the Sys Eeprom """ return self._eeprom # Midplane def init_midplane_switch(self): return True def get_position_in_parent(self): """ Retrieves 1-based relative physical position in parent device. Returns: integer: The 1-based relative physical position in parent device or -1 if cannot determine the position """ return -1 def is_replaceable(self): """ Indicate whether this device is replaceable. Returns: bool: True if it is replaceable. """ return False # Test suitest def test_suite_chassis(self): print("Starting Chassis UT") from sonic_platform.test import test_chassis test_chassis.run_all(self) def test_suite_psu(self): print("Starting PSUs UT") from sonic_platform.test import test_psu test_psu.run_all(self._psu_list) # UT related helper apis def empty_fan_drawer_list(self): for fantray in self.get_all_fan_drawers(): del fantray._fan_list[:] del self._fan_drawer_list[:] def empty_fan_list(self, fantray_idx): fantray = self.get_fan_drawer(fantray_idx) del fantray._fan_list[:]