Source code for selenium.webdriver.ie.service

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import logging
import os
import sys
from collections.abc import Sequence
from typing import IO, Any

from selenium.webdriver.common import service


[docs] class Service(service.Service): """Service class responsible for starting and stopping of `IEDriver`. Args: executable_path: (Optional) Install path of the executable. port: (Optional) Port for the service to run on, defaults to 0 where the operating system will decide. host: (Optional) IP address the service port is bound service_args: (Optional) Sequence of args to be passed to the subprocess when launching the executable. log_level: (Optional) Level of logging of service, may be "FATAL", "ERROR", "WARN", "INFO", "DEBUG", "TRACE". Default is "FATAL". log_output: (Optional) int representation of STDOUT/DEVNULL, any IO instance or String path to file. driver_path_env_key: (Optional) Environment variable to use to get the path to the driver executable. **kwargs: Additional keyword arguments to pass to the parent Service class. """ def __init__( self, executable_path: str | None = None, port: int = 0, host: str | None = None, service_args: Sequence[str] | None = None, log_level: str | None = None, log_output: int | str | IO[Any] | None = None, driver_path_env_key: str | None = None, **kwargs, ) -> None: self._service_args = list(service_args or []) driver_path_env_key = driver_path_env_key or "SE_IEDRIVER" if host: self._service_args.append(f"--host={host}") if log_level: self._service_args.append(f"--log-level={log_level}") if os.environ.get("SE_DEBUG"): has_arg_conflicts = any(x in arg for arg in self._service_args for x in ("log-level", "log-file")) has_output_conflict = log_output is not None if has_arg_conflicts or has_output_conflict: logging.getLogger(__name__).warning( "Environment Variable `SE_DEBUG` is set; " "forcing IEDriver log level to DEBUG and overriding configured log level/output." ) if has_arg_conflicts: self._service_args = [ arg for arg in self._service_args if not any(x in arg for x in ("log-level", "log-file")) ] self._service_args.append("--log-level=DEBUG") log_output = sys.stderr super().__init__( executable_path=executable_path, port=port, log_output=log_output, driver_path_env_key=driver_path_env_key, **kwargs, )
[docs] def command_line_args(self) -> list[str]: return [f"--port={self.port}"] + self._service_args
@property def service_args(self) -> Sequence[str]: """Returns the sequence of service arguments.""" return self._service_args @service_args.setter def service_args(self, value: Sequence[str]): if isinstance(value, str) or not isinstance(value, Sequence): raise TypeError("service_args must be a sequence") self._service_args = list(value)