# 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/connectors/base.py
# LOG = logging.getLogger(__name__)
# class BaseLinuxConnector(initiator_connector.InitiatorConnector):
#     def __init__(self, root_helper: str, driver=None, execute=None,
#                  *args, **kwargs):
#     def get_connector_properties(root_helper: str, *args, **kwargs) -> dict:
#     def check_valid_device(self, path: str, run_as_root: bool = True) -> bool:
#     def get_all_available_volumes(self, connection_properties=None):
#     def _discover_mpath_device(self,
#                                device_wwn: str,
#                                connection_properties: dict,
#                                device_name: str) -> tuple:
# 
# Path: os_brick/privileged/lightos.py
# def delete_dsc_file(file_name):
# def move_dsc_file(src, dst):
# 
# 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 glob
import http.client
import os
import re
import tempfile
import time
import traceback
from oslo_concurrency import lockutils
from oslo_concurrency import processutils as putils
from oslo_log import log as logging
from os_brick import exception
from os_brick.i18n import _
from os_brick.initiator.connectors import base
from os_brick.privileged import lightos as priv_lightos
from os_brick import utils

class LightOSConnector(base.BaseLinuxConnector):
    """Connector class to attach/detach LightOS volumes using NVMe/TCP."""

    WAIT_DEVICE_TIMEOUT = 60

    def __init__(self,
                 root_helper,
                 driver=None,
                 execute=None,
                 device_scan_attempts=DEVICE_SCAN_ATTEMPTS_DEFAULT,
                 message_queue=None,
                 *args,
                 **kwargs):
        super(LightOSConnector, self).__init__(
            root_helper,
            driver=driver,
            execute=execute,
            device_scan_attempts=device_scan_attempts,
            *args, **kwargs)
        self.message_queue = message_queue
        self.DISCOVERY_DIR_PATH = '/etc/discovery-client/discovery.d/'

    @staticmethod
    def get_connector_properties(root_helper, *args, **kwargs):
        """The LightOS connector properties."""
        props = {}
        lightos_connector = LightOSConnector(root_helper=root_helper,
                                             message_queue=None,
                                             execute=kwargs.get('execute'))

# 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/connectors/base.py
# LOG = logging.getLogger(__name__)
# class BaseLinuxConnector(initiator_connector.InitiatorConnector):
#     def __init__(self, root_helper: str, driver=None, execute=None,
#                  *args, **kwargs):
#     def get_connector_properties(root_helper: str, *args, **kwargs) -> dict:
#     def check_valid_device(self, path: str, run_as_root: bool = True) -> bool:
#     def get_all_available_volumes(self, connection_properties=None):
#     def _discover_mpath_device(self,
#                                device_wwn: str,
#                                connection_properties: dict,
#                                device_name: str) -> tuple:
# 
# Path: os_brick/privileged/lightos.py
# def delete_dsc_file(file_name):
# def move_dsc_file(src, dst):
# 
# 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/connectors/lightos.py
import glob
import http.client
import os
import re
import tempfile
import time
import traceback
from oslo_concurrency import lockutils
from oslo_concurrency import processutils as putils
from oslo_log import log as logging
from os_brick import exception
from os_brick.i18n import _
from os_brick.initiator.connectors import base
from os_brick.privileged import lightos as priv_lightos
from os_brick import utils


class LightOSConnector(base.BaseLinuxConnector):
    """Connector class to attach/detach LightOS volumes using NVMe/TCP."""

    WAIT_DEVICE_TIMEOUT = 60

    def __init__(self,
                 root_helper,
                 driver=None,
                 execute=None,
                 device_scan_attempts=DEVICE_SCAN_ATTEMPTS_DEFAULT,
                 message_queue=None,
                 *args,
                 **kwargs):
        super(LightOSConnector, self).__init__(
            root_helper,
            driver=driver,
            execute=execute,
            device_scan_attempts=device_scan_attempts,
            *args, **kwargs)
        self.message_queue = message_queue
        self.DISCOVERY_DIR_PATH = '/etc/discovery-client/discovery.d/'

    @staticmethod
    def get_connector_properties(root_helper, *args, **kwargs):
        """The LightOS connector properties."""
        props = {}
        lightos_connector = LightOSConnector(root_helper=root_helper,
                                             message_queue=None,
                                             execute=kwargs.get('execute'))

        hostnqn = utils.get_host_nqn()