# Path: os_brick/exception.py
# LOG = logging.getLogger(__name__)
# class BrickException(Exception):
# class NotFound(BrickException):
# class Invalid(BrickException):
# class InvalidParameterValue(Invalid):
# class NoFibreChannelHostsFound(BrickException):
# class NoFibreChannelVolumeDeviceFound(BrickException):
# class VolumeNotDeactivated(BrickException):
# class VolumeDeviceNotFound(BrickException):
# class VolumePathsNotFound(BrickException):
# class VolumePathNotRemoved(BrickException):
# class ProtocolNotSupported(BrickException):
# class TargetPortalNotFound(BrickException):
# class TargetPortalsNotFound(TargetPortalNotFound):
# class FailedISCSITargetPortalLogin(BrickException):
# class BlockDeviceReadOnly(BrickException):
# class VolumeGroupNotFound(BrickException):
# class VolumeGroupCreationFailed(BrickException):
# class CommandExecutionFailed(BrickException):
# class VolumeDriverException(BrickException):
# class InvalidIOHandleObject(BrickException):
# class VolumeEncryptionNotSupported(Invalid):
# class VolumeLocalCacheNotSupported(Invalid):
# class InvalidConnectorProtocol(ValueError):
# class ExceptionChainer(BrickException):
# class ExecutionTimeout(putils.ProcessExecutionError):
#     def __init__(self, message=None, **kwargs):
#     def __init__(self, *args, **kwargs):
#     def __repr__(self):
#     def __nonzero__(self) -> bool:
#     def add_exception(self, exc_type, exc_val, exc_tb) -> None:
#     def context(self,
#                 catch_exception: bool,
#                 msg: str = '',
#                 *msg_args: Iterable):
#     def __enter__(self):
#     def __exit__(self, exc_type, exc_val, exc_tb):
# 
# Path: os_brick/i18n.py
# DOMAIN = 'os-brick'
# 
# Path: os_brick/initiator/windows/base.py
# LOG = logging.getLogger(__name__)
#     DEFAULT_DEVICE_SCAN_INTERVAL = 2
# class BaseWindowsConnector(initiator_connector.InitiatorConnector):
#     def __init__(self, root_helper=None, *args, **kwargs):
#     def check_multipath_support(enforce_multipath):
#     def get_connector_properties(*args, **kwargs):
#     def _get_scsi_wwn(self, device_number):
#     def check_valid_device(self, path, *args, **kwargs):
#     def get_all_available_volumes(self):
#     def _check_device_paths(self, device_paths):
#     def extend_volume(self, connection_properties):
#     def get_search_path(self):
# 
# Path: os_brick/utils.py
# def _sleep(secs: float) -> None:
#     def __init__(self, codes: Union[int, Tuple[int, ...]]):
#     def _check_exit_code(self, exc: Type[Exception]) -> bool:
# def retry(retry_param: Union[None,
#                              Type[Exception],
#                              Tuple[Type[Exception], ...],
#                              int,
#                              Tuple[int, ...]],
#           interval: float = 1,
#           retries: int = 3,
#           backoff_rate: float = 2,
#           retry: Callable = tenacity.retry_if_exception_type) -> Callable:
#     def _decorator(f):
#         def _wrapper(*args, **kwargs):
# def platform_matches(current_platform: str, connector_platform: str) -> bool:
# def os_matches(current_os: str, connector_os: str) -> bool:
# def merge_dict(dict1: dict, dict2: dict) -> dict:
# def trace(f: Callable) -> Callable:
#     def trace_logging_wrapper(*args, **kwargs):
# def convert_str(text: Union[bytes, str]) -> str:
# def get_host_nqn():
# LOG = logging.getLogger(__name__)
# class retry_if_exit_code(tenacity.retry_if_exception):


import collections
import time
from os_win import exceptions as os_win_exc
from os_win import utilsfactory
from oslo_log import log as logging
from os_brick import exception
from os_brick.i18n import _
from os_brick.initiator.windows import base as win_conn_base
from os_brick import utils
    def _get_dev_nums_by_scsi_id(self, local_port_wwn, remote_port_wwn,
                                 fcp_lun):
        LOG.debug("Fetching SCSI Unique ID for FCP lun %(fcp_lun)s. "
                  "Port WWN: %(local_port_wwn)s. "
                  "Remote port WWN: %(remote_port_wwn)s.",
                  dict(fcp_lun=fcp_lun,
                       local_port_wwn=local_port_wwn,
                       remote_port_wwn=remote_port_wwn))

        local_hba_wwn = self._get_fc_hba_wwn_for_port(local_port_wwn)
        # This will return the SCSI identifiers in the order of precedence
        # used by Windows.
        identifiers = self._fc_utils.get_scsi_device_identifiers(
            local_hba_wwn, local_port_wwn,
            remote_port_wwn, fcp_lun)

        if identifiers:
            identifier = identifiers[0]
            dev_nums = self._diskutils.get_disk_numbers_by_unique_id(
                unique_id=identifier['id'],
                unique_id_format=identifier['type'])
            return dev_nums
        return []

    def _get_fc_hba_wwn_for_port(self, port_wwn):
        fc_hba_ports = self._fc_utils.get_fc_hba_ports()
        for port in fc_hba_ports:
            if port_wwn.upper() == port['port_name']:
                return port['node_name']


# Path: os_brick/exception.py
# LOG = logging.getLogger(__name__)
# class BrickException(Exception):
# class NotFound(BrickException):
# class Invalid(BrickException):
# class InvalidParameterValue(Invalid):
# class NoFibreChannelHostsFound(BrickException):
# class NoFibreChannelVolumeDeviceFound(BrickException):
# class VolumeNotDeactivated(BrickException):
# class VolumeDeviceNotFound(BrickException):
# class VolumePathsNotFound(BrickException):
# class VolumePathNotRemoved(BrickException):
# class ProtocolNotSupported(BrickException):
# class TargetPortalNotFound(BrickException):
# class TargetPortalsNotFound(TargetPortalNotFound):
# class FailedISCSITargetPortalLogin(BrickException):
# class BlockDeviceReadOnly(BrickException):
# class VolumeGroupNotFound(BrickException):
# class VolumeGroupCreationFailed(BrickException):
# class CommandExecutionFailed(BrickException):
# class VolumeDriverException(BrickException):
# class InvalidIOHandleObject(BrickException):
# class VolumeEncryptionNotSupported(Invalid):
# class VolumeLocalCacheNotSupported(Invalid):
# class InvalidConnectorProtocol(ValueError):
# class ExceptionChainer(BrickException):
# class ExecutionTimeout(putils.ProcessExecutionError):
#     def __init__(self, message=None, **kwargs):
#     def __init__(self, *args, **kwargs):
#     def __repr__(self):
#     def __nonzero__(self) -> bool:
#     def add_exception(self, exc_type, exc_val, exc_tb) -> None:
#     def context(self,
#                 catch_exception: bool,
#                 msg: str = '',
#                 *msg_args: Iterable):
#     def __enter__(self):
#     def __exit__(self, exc_type, exc_val, exc_tb):
# 
# Path: os_brick/i18n.py
# DOMAIN = 'os-brick'
# 
# Path: os_brick/initiator/windows/base.py
# LOG = logging.getLogger(__name__)
#     DEFAULT_DEVICE_SCAN_INTERVAL = 2
# class BaseWindowsConnector(initiator_connector.InitiatorConnector):
#     def __init__(self, root_helper=None, *args, **kwargs):
#     def check_multipath_support(enforce_multipath):
#     def get_connector_properties(*args, **kwargs):
#     def _get_scsi_wwn(self, device_number):
#     def check_valid_device(self, path, *args, **kwargs):
#     def get_all_available_volumes(self):
#     def _check_device_paths(self, device_paths):
#     def extend_volume(self, connection_properties):
#     def get_search_path(self):
# 
# Path: os_brick/utils.py
# def _sleep(secs: float) -> None:
#     def __init__(self, codes: Union[int, Tuple[int, ...]]):
#     def _check_exit_code(self, exc: Type[Exception]) -> bool:
# def retry(retry_param: Union[None,
#                              Type[Exception],
#                              Tuple[Type[Exception], ...],
#                              int,
#                              Tuple[int, ...]],
#           interval: float = 1,
#           retries: int = 3,
#           backoff_rate: float = 2,
#           retry: Callable = tenacity.retry_if_exception_type) -> Callable:
#     def _decorator(f):
#         def _wrapper(*args, **kwargs):
# def platform_matches(current_platform: str, connector_platform: str) -> bool:
# def os_matches(current_os: str, connector_os: str) -> bool:
# def merge_dict(dict1: dict, dict2: dict) -> dict:
# def trace(f: Callable) -> Callable:
#     def trace_logging_wrapper(*args, **kwargs):
# def convert_str(text: Union[bytes, str]) -> str:
# def get_host_nqn():
# LOG = logging.getLogger(__name__)
# class retry_if_exit_code(tenacity.retry_if_exception):


# Path: os_brick/initiator/windows/fibre_channel.py
import collections
import time
from os_win import exceptions as os_win_exc
from os_win import utilsfactory
from oslo_log import log as logging
from os_brick import exception
from os_brick.i18n import _
from os_brick.initiator.windows import base as win_conn_base
from os_brick import utils

    def _get_dev_nums_by_scsi_id(self, local_port_wwn, remote_port_wwn,
                                 fcp_lun):
        LOG.debug("Fetching SCSI Unique ID for FCP lun %(fcp_lun)s. "
                  "Port WWN: %(local_port_wwn)s. "
                  "Remote port WWN: %(remote_port_wwn)s.",
                  dict(fcp_lun=fcp_lun,
                       local_port_wwn=local_port_wwn,
                       remote_port_wwn=remote_port_wwn))

        local_hba_wwn = self._get_fc_hba_wwn_for_port(local_port_wwn)
        # This will return the SCSI identifiers in the order of precedence
        # used by Windows.
        identifiers = self._fc_utils.get_scsi_device_identifiers(
            local_hba_wwn, local_port_wwn,
            remote_port_wwn, fcp_lun)

        if identifiers:
            identifier = identifiers[0]
            dev_nums = self._diskutils.get_disk_numbers_by_unique_id(
                unique_id=identifier['id'],
                unique_id_format=identifier['type'])
            return dev_nums
        return []

    def _get_fc_hba_wwn_for_port(self, port_wwn):
        fc_hba_ports = self._fc_utils.get_fc_hba_ports()
        for port in fc_hba_ports:
            if port_wwn.upper() == port['port_name']:
                return port['node_name']


        err_msg = _("Could not find any FC HBA port "