File main.py has 925 lines of code (exceeds 250 allowed). Consider refactoring.

Open

#!/usr/bin/env python3
"""
 * **************************************************************************
 * Contributions to this work were made on behalf of the GÉANT project,
 * a project that has received funding from the European Union’s Framework

Function prompt_nonempty_string has a Cognitive Complexity of 35 (exceeds 5 allowed). Consider refactoring.

Open

    def prompt_nonempty_string(self, show: int, prompt: str, val: str = '') -> str:
        """
        Prompt user for input
        """
        if self.graphics == 'tty':

• Read up
  Read up

Function ask has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    def ask(self, question: str, prompt: str = '', default: bool = None) -> int:
        """
        Prompt user for a Y/N reply, possibly supplying a default answer
        """
        if self.silent:

• Read up
  Read up

Function __process_p12 has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    def __process_p12(self) -> bool:
        debug('process_p12')
        pfx_file = get_config_path() + '/cat_installer/user.p12'
        if CRYPTO_AVAILABLE:
            debug("using crypto")

• Read up
  Read up

Function __get_p12_cred has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

    def __get_p12_cred(self):
        """get the password for the PFX file"""
        if Config.eap_inner == 'SILVERBULLET':
            self.__save_sb_pfx()
        else:

• Read up
  Read up

Function __select_p12_file has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

    def __select_p12_file(self) -> str:
        """
        prompt user for the PFX file selection
        this method is not being called in the silent mode
        therefore there is no code for this case

• Read up
  Read up

Function __validate_user_name has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    def __validate_user_name(self) -> bool:
        # locate the @ character in username
        pos = self.username.find('@')
        debug("@ position: " + str(pos))
        # trailing @

• Read up
  Read up

Function run_installer has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

def run_installer() -> None:
    """
    This is the main installer part. It tests for NM availability
    gets user credentials and starts a proper installer.
    """

• Read up
  Read up

Function __prepare_network_block has 45 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def __prepare_network_block(ssid: str, user_data: Type[InstallerData]) -> str:
        interface = """network={
        ssid=\"""" + ssid + """\"
        key_mgmt=WPA-EAP
        pairwise=CCMP

Function __get_username_password has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def __get_username_password(self) -> None:
        """
        read user password and set the password property
        do nothing if silent mode is set
        """

• Read up
  Read up

Function __init__ has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def __init__(self, silent: bool = False, username: str = '',
                 password: str = '', pfx_file: str = '') -> None:
        self.graphics = ''
        self.username = username
        self.password = password

• Read up
  Read up

Function detect_desktop_environment has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def detect_desktop_environment() -> str:
    """
    Detect what desktop type is used. This method is prepared for
    possible future use with password encryption on supported distros

• Read up
  Read up

Avoid too many return statements within this function.

Open

            return False

Avoid too many return statements within this function.

Open

                    return True

Avoid too many return statements within this function.

Open

                    return 1

Avoid too many return statements within this function.

Open

        return True

Avoid too many return statements within this function.

Open

        return returncode

Avoid too many return statements within this function.

Open

            return True

Avoid too many return statements within this function.

Open

                return True

Avoid too many return statements within this function.

Open

            return False

Avoid too many return statements within this function.

Open

            return False

Avoid too many return statements within this function.

Open

                return False

Avoid too many return statements within this function.

Open

                return True

Function show_info has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def show_info(self, data: str) -> None:
        """
        Show a piece of information
        """
        if self.silent:

• Read up
  Read up

Function alert has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def alert(self, text: str) -> None:
        """Generate alert message"""
        if self.silent:
            return
        if self.graphics == 'tty':

• Read up
  Read up

Function __get_graphics_support has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def __get_graphics_support(self) -> None:
        if os.environ.get('DISPLAY') is not None:
            for cmd in ('zenity', 'kdialog', 'yad'):
                if self.__check_graphics(cmd):
                    return

• Read up
  Read up