refactor(Klipper): rework remove process

Signed-off-by: Dominik Willner <th33xitus@gmail.com>

kiauh/__init__.py

@@ -9,9 +9,8 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-from os.path import join, dirname, abspath
 from pathlib import Path
 
-APPLICATION_ROOT = dirname(dirname(abspath(__file__)))
+APPLICATION_ROOT = Path(__file__).resolve().parent.parent
-KIAUH_CFG = join(APPLICATION_ROOT, "kiauh.cfg")
+KIAUH_CFG = APPLICATION_ROOT.joinpath("kiauh.cfg")
-KIAUH_BACKUP_DIR = f"{Path.home()}/kiauh-backups"
+KIAUH_BACKUP_DIR = Path.home().joinpath("kiauh-backups")

kiauh/core/backup_manager/backup_manager.py

@@ -47,7 +47,7 @@ class BackupManager:
                 filename = custom_filename if custom_filename is not None else filename
                 try:
                     Path(target).mkdir(exist_ok=True)
-                    shutil.copyfile(file, Path(target, filename))
+                    shutil.copyfile(file, target.joinpath(filename))
                 except OSError as e:
                     Logger.print_error(f"Unable to backup '{file}':\n{e}")
                     continue
@@ -64,7 +64,7 @@ class BackupManager:
             Logger.print_status(log)
             date = get_current_date().get("date")
             time = get_current_date().get("time")
-            shutil.copytree(source, Path(target, f"{name}-{date}-{time}"))
+            shutil.copytree(source, target.joinpath(f"{name}-{date}-{time}"))
         except OSError as e:
             Logger.print_error(f"Unable to backup directory '{source}':\n{e}")
             return

kiauh/core/config_manager/config_manager.py

@@ -18,11 +18,11 @@ from kiauh.utils.logger import Logger
 
 # noinspection PyMethodMayBeStatic
 class ConfigManager:
-    def __init__(self, cfg_file: str):
+    def __init__(self, cfg_file: Path):
         self.config_file = cfg_file
         self.config = CustomConfigParser()
 
-        if Path(cfg_file).is_file():
+        if cfg_file.is_file():
             self.read_config()
 
     def read_config(self) -> None:

kiauh/core/instance_manager/base_instance.py

@@ -14,7 +14,6 @@ from pathlib import Path
 from typing import List, Union, Optional, Type, TypeVar
 
 from kiauh.utils.constants import SYSTEMD, CURRENT_USER
-from kiauh.utils.filesystem_utils import create_directory
 
 B = TypeVar(name="B", bound="BaseInstance", covariant=True)
 
@@ -32,13 +31,13 @@ class BaseInstance(ABC):
         self._instance_type = instance_type
         self._suffix = suffix
         self._user = CURRENT_USER
-        self._data_dir_name = self.get_data_dir_from_suffix()
+        self._data_dir_name = self.get_data_dir_name_from_suffix()
-        self._data_dir = f"{Path.home()}/{self._data_dir_name}_data"
+        self._data_dir = Path.home().joinpath(f"{self._data_dir_name}_data")
-        self._cfg_dir = f"{self.data_dir}/config"
+        self._cfg_dir = self.data_dir.joinpath("config")
-        self._log_dir = f"{self.data_dir}/logs"
+        self._log_dir = self.data_dir.joinpath("logs")
-        self._comms_dir = f"{self.data_dir}/comms"
+        self._comms_dir = self.data_dir.joinpath("comms")
-        self._sysd_dir = f"{self.data_dir}/systemd"
+        self._sysd_dir = self.data_dir.joinpath("systemd")
-        self._gcodes_dir = f"{self.data_dir}/gcodes"
+        self._gcodes_dir = self.data_dir.joinpath("gcodes")
 
     @property
     def instance_type(self) -> Type["BaseInstance"]:
@@ -73,51 +72,51 @@ class BaseInstance(ABC):
         self._data_dir_name = value
 
     @property
-    def data_dir(self):
+    def data_dir(self) -> Path:
         return self._data_dir
 
     @data_dir.setter
-    def data_dir(self, value: str):
+    def data_dir(self, value: str) -> None:
         self._data_dir = value
 
     @property
-    def cfg_dir(self):
+    def cfg_dir(self) -> Path:
         return self._cfg_dir
 
     @cfg_dir.setter
-    def cfg_dir(self, value: str):
+    def cfg_dir(self, value: str) -> None:
         self._cfg_dir = value
 
     @property
-    def log_dir(self):
+    def log_dir(self) -> Path:
         return self._log_dir
 
     @log_dir.setter
-    def log_dir(self, value: str):
+    def log_dir(self, value: str) -> None:
         self._log_dir = value
 
     @property
-    def comms_dir(self):
+    def comms_dir(self) -> Path:
         return self._comms_dir
 
     @comms_dir.setter
-    def comms_dir(self, value: str):
+    def comms_dir(self, value: str) -> None:
         self._comms_dir = value
 
     @property
-    def sysd_dir(self):
+    def sysd_dir(self) -> Path:
         return self._sysd_dir
 
     @sysd_dir.setter
-    def sysd_dir(self, value: str):
+    def sysd_dir(self, value: str) -> None:
         self._sysd_dir = value
 
     @property
-    def gcodes_dir(self):
+    def gcodes_dir(self) -> Path:
         return self._gcodes_dir
 
     @gcodes_dir.setter
-    def gcodes_dir(self, value: str):
+    def gcodes_dir(self, value: str) -> None:
         self._gcodes_dir = value
 
     @abstractmethod
@@ -125,10 +124,10 @@ class BaseInstance(ABC):
         raise NotImplementedError("Subclasses must implement the create method")
 
     @abstractmethod
-    def delete(self, del_remnants: bool) -> None:
+    def delete(self) -> None:
         raise NotImplementedError("Subclasses must implement the delete method")
 
-    def create_folders(self, add_dirs: List[str] = None) -> None:
+    def create_folders(self, add_dirs: List[Path] = None) -> None:
         dirs = [
             self.data_dir,
             self.cfg_dir,
@@ -141,7 +140,7 @@ class BaseInstance(ABC):
             dirs.extend(add_dirs)
 
         for _dir in dirs:
-            create_directory(Path(_dir))
+            _dir.mkdir(exist_ok=True)
 
     def get_service_file_name(self, extension: bool = False) -> str:
         name = f"{self.__class__.__name__.lower()}"
@@ -150,10 +149,10 @@ class BaseInstance(ABC):
 
         return name if not extension else f"{name}.service"
 
-    def get_service_file_path(self) -> str:
+    def get_service_file_path(self) -> Path:
-        return f"{SYSTEMD}/{self.get_service_file_name(extension=True)}"
+        return SYSTEMD.joinpath(self.get_service_file_name(extension=True))
 
-    def get_data_dir_from_suffix(self) -> str:
+    def get_data_dir_name_from_suffix(self) -> str:
         if self._suffix is None:
             return "printer"
         elif self._suffix.isdigit():

kiauh/core/instance_manager/instance_manager.py

@@ -9,9 +9,9 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 import re
 import subprocess
+from pathlib import Path
 from typing import List, Optional, Union, TypeVar
 
 from kiauh.core.instance_manager.base_instance import BaseInstance
@@ -83,7 +83,7 @@ class InstanceManager:
     @property
     def instances(self) -> List[I]:
         if not self._instances:
-            self._instances = self._find_instances()
+            self._instances = self.find_instances()
 
         return sorted(self._instances, key=lambda x: self._sort_instance_list(x.suffix))
 
@@ -101,10 +101,10 @@ class InstanceManager:
         else:
             raise ValueError("current_instance cannot be None")
 
-    def delete_instance(self, del_remnants=False) -> None:
+    def delete_instance(self) -> None:
         if self.current_instance is not None:
             try:
-                self.current_instance.delete(del_remnants)
+                self.current_instance.delete()
             except (OSError, subprocess.CalledProcessError) as e:
                 Logger.print_error(f"Removing instance failed: {e}")
                 raise
@@ -188,15 +188,16 @@ class InstanceManager:
             Logger.print_error(f"{e}")
             raise
 
-    def _find_instances(self) -> List[I]:
+    def find_instances(self) -> List[I]:
         name = self.instance_type.__name__.lower()
         pattern = re.compile(f"^{name}(-[0-9a-zA-Z]+)?.service$")
         excluded = self.instance_type.blacklist()
 
         service_list = [
-            os.path.join(SYSTEMD, service)
+            Path(SYSTEMD, service)
-            for service in os.listdir(SYSTEMD)
+            for service in SYSTEMD.iterdir()
-            if pattern.search(service) and not any(s in service for s in excluded)
+            if pattern.search(service.name)
+            and not any(s in service.name for s in excluded)
         ]
 
         instance_list = [
@@ -206,8 +207,8 @@ class InstanceManager:
 
         return instance_list
 
-    def _get_instance_suffix(self, file_path: str) -> Union[str, None]:
+    def _get_instance_suffix(self, file_path: Path) -> Union[str, None]:
-        full_name = file_path.split("/")[-1].split(".")[0]
+        full_name = file_path.name.split(".")[0]
 
         return full_name.split("-")[-1] if "-" in full_name else None
 

kiauh/core/menus/install_menu.py

@@ -67,7 +67,7 @@ class InstallMenu(BaseMenu):
         klipper_setup.run_klipper_setup(install=True)
 
     def install_moonraker(self):
-        moonraker_setup.run_moonraker_setup(install=True)
+        moonraker_setup.install_moonraker()
 
     def install_mainsail(self):
         mainsail_setup.run_mainsail_installation()

kiauh/core/menus/remove_menu.py

@@ -14,9 +14,9 @@ import textwrap
 from kiauh.core.menus import BACK_FOOTER
 from kiauh.core.menus.base_menu import BaseMenu
 from kiauh.modules.klipper import klipper_setup
-from kiauh.modules.mainsail import mainsail_setup
+from kiauh.modules.klipper.menus.klipper_remove_menu import KlipperRemoveMenu
 from kiauh.modules.mainsail.menus.mainsail_remove_menu import MainsailRemoveMenu
-from kiauh.modules.moonraker import moonraker_setup
+from kiauh.modules.moonraker.menus.moonraker_remove_menu import MoonrakerRemoveMenu
 from kiauh.utils.constants import COLOR_RED, RESET_FORMAT
 
 
@@ -26,8 +26,8 @@ class RemoveMenu(BaseMenu):
         super().__init__(
             header=True,
             options={
-                1: self.remove_klipper,
+                1: KlipperRemoveMenu,
-                2: self.remove_moonraker,
+                2: MoonrakerRemoveMenu,
                 3: MainsailRemoveMenu,
                 5: self.remove_fluidd,
                 6: self.remove_klipperscreen,
@@ -70,12 +70,6 @@ class RemoveMenu(BaseMenu):
         )[1:]
         print(menu, end="")
 
-    def remove_klipper(self):
-        klipper_setup.run_klipper_setup(install=False)
-
-    def remove_moonraker(self):
-        moonraker_setup.run_moonraker_setup(install=False)
-
     def remove_fluidd(self):
         print("remove_fluidd")
 

kiauh/core/repo_manager/repo_manager.py

@@ -9,9 +9,9 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 import shutil
 import subprocess
+from pathlib import Path
 
 from kiauh.utils.input_utils import get_confirm
 from kiauh.utils.logger import Logger
@@ -66,7 +66,7 @@ class RepoManager:
         log = f"Cloning repository from '{self.repo}' with method '{self.method}'"
         Logger.print_status(log)
         try:
-            if os.path.exists(self.target_dir):
+            if Path(self.target_dir).exists():
                 question = f"'{self.target_dir}' already exists. Overwrite?"
                 if not get_confirm(question, default_choice=False):
                     Logger.print_info("Skipping re-clone of repository.")

kiauh/modules/klipper/__init__.py

@@ -9,14 +9,13 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 from pathlib import Path
 
-MODULE_PATH = os.path.dirname(os.path.abspath(__file__))
+MODULE_PATH = Path(__file__).resolve().parent
 
-KLIPPER_DIR = f"{Path.home()}/klipper"
+KLIPPER_DIR = Path.home().joinpath("klipper")
-KLIPPER_ENV_DIR = f"{Path.home()}/klippy-env"
+KLIPPER_ENV_DIR = Path.home().joinpath("klippy-env")
-KLIPPER_REQUIREMENTS_TXT = f"{KLIPPER_DIR}/scripts/klippy-requirements.txt"
+KLIPPER_REQUIREMENTS_TXT = KLIPPER_DIR.joinpath("scripts/klippy-requirements.txt")
 DEFAULT_KLIPPER_REPO_URL = "https://github.com/Klipper3D/klipper"
 
 EXIT_KLIPPER_SETUP = "Exiting Klipper setup ..."

kiauh/modules/klipper/klipper.py

@@ -9,14 +9,13 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 import shutil
 import subprocess
 from pathlib import Path
-from typing import List
+from typing import List, Union
 
 from kiauh.core.instance_manager.base_instance import BaseInstance
-from kiauh.modules.klipper import KLIPPER_DIR, KLIPPER_ENV_DIR
+from kiauh.modules.klipper import KLIPPER_DIR, KLIPPER_ENV_DIR, MODULE_PATH
 from kiauh.utils.constants import SYSTEMD
 from kiauh.utils.logger import Logger
 
@@ -29,37 +28,36 @@ class Klipper(BaseInstance):
 
     def __init__(self, suffix: str = None):
         super().__init__(instance_type=self, suffix=suffix)
-        self.klipper_dir = KLIPPER_DIR
+        self.klipper_dir: Path = KLIPPER_DIR
-        self.env_dir = KLIPPER_ENV_DIR
+        self.env_dir: Path = KLIPPER_ENV_DIR
         self._cfg_file = self._get_cfg()
-        self._log = f"{self.log_dir}/klippy.log"
+        self._log = self.log_dir.joinpath("klippy.log")
-        self._serial = f"{self.comms_dir}/klippy.serial"
+        self._serial = self.comms_dir.joinpath("klippy.serial")
-        self._uds = f"{self.comms_dir}/klippy.sock"
+        self._uds = self.comms_dir.joinpath("klippy.sock")
 
     @property
-    def cfg_file(self) -> str:
+    def cfg_file(self) -> Path:
         return self._cfg_file
 
     @property
-    def log(self) -> str:
+    def log(self) -> Path:
         return self._log
 
     @property
-    def serial(self) -> str:
+    def serial(self) -> Path:
         return self._serial
 
     @property
-    def uds(self) -> str:
+    def uds(self) -> Path:
         return self._uds
 
     def create(self) -> None:
         Logger.print_status("Creating new Klipper Instance ...")
-        module_path = os.path.dirname(os.path.abspath(__file__))
+        service_template_path = MODULE_PATH.joinpath("res/klipper.service")
-        service_template_path = os.path.join(module_path, "res", "klipper.service")
-        env_template_file_path = os.path.join(module_path, "res", "klipper.env")
         service_file_name = self.get_service_file_name(extension=True)
-        service_file_target = f"{SYSTEMD}/{service_file_name}"
+        service_file_target = SYSTEMD.joinpath(service_file_name)
-        env_file_target = os.path.abspath(f"{self.sysd_dir}/klipper.env")
+        env_template_file_path = MODULE_PATH.joinpath("res/klipper.env")
+        env_file_target = self.sysd_dir.joinpath("klipper.env")
 
         try:
             self.create_folders()
@@ -77,7 +75,7 @@ class Klipper(BaseInstance):
             Logger.print_error(f"Error creating env file {env_file_target}: {e}")
             raise
 
-    def delete(self, del_remnants: bool) -> None:
+    def delete(self) -> None:
         service_file = self.get_service_file_name(extension=True)
         service_file_path = self.get_service_file_path()
 
@@ -91,12 +89,12 @@ class Klipper(BaseInstance):
             Logger.print_error(f"Error deleting service file: {e}")
             raise
 
-        if del_remnants:
-            self._delete_klipper_remnants()
-
     def write_service_file(
-        self, service_template_path: str, service_file_target: str, env_file_target: str
+        self,
-    ):
+        service_template_path: Path,
+        service_file_target: Path,
+        env_file_target: Path,
+    ) -> None:
         service_content = self._prep_service_file(
             service_template_path, env_file_target
         )
@@ -109,27 +107,17 @@ class Klipper(BaseInstance):
         )
         Logger.print_ok(f"Service file created: {service_file_target}")
 
-    def write_env_file(self, env_template_file_path: str, env_file_target: str):
+    def write_env_file(
+        self, env_template_file_path: Path, env_file_target: Path
+    ) -> None:
         env_file_content = self._prep_env_file(env_template_file_path)
         with open(env_file_target, "w") as env_file:
             env_file.write(env_file_content)
         Logger.print_ok(f"Env file created: {env_file_target}")
 
-    def _delete_klipper_remnants(self) -> None:
+    def _prep_service_file(
-        try:
+        self, service_template_path: Path, env_file_path: Path
-            Logger.print_status(f"Delete {self.klipper_dir} ...")
+    ) -> str:
-            shutil.rmtree(Path(self.klipper_dir))
-            Logger.print_status(f"Delete {self.env_dir} ...")
-            shutil.rmtree(Path(self.env_dir))
-        except FileNotFoundError:
-            Logger.print_status("Cannot delete Klipper directories. Not found.")
-        except PermissionError as e:
-            Logger.print_error(f"Error deleting Klipper directories: {e}")
-            raise
-
-        Logger.print_ok("Directories successfully deleted.")
-
-    def _prep_service_file(self, service_template_path, env_file_path):
         try:
             with open(service_template_path, "r") as template_file:
                 template_content = template_file.read()
@@ -139,12 +127,14 @@ class Klipper(BaseInstance):
             )
             raise
         service_content = template_content.replace("%USER%", self.user)
-        service_content = service_content.replace("%KLIPPER_DIR%", self.klipper_dir)
+        service_content = service_content.replace(
-        service_content = service_content.replace("%ENV%", self.env_dir)
+            "%KLIPPER_DIR%", str(self.klipper_dir)
-        service_content = service_content.replace("%ENV_FILE%", env_file_path)
+        )
+        service_content = service_content.replace("%ENV%", str(self.env_dir))
+        service_content = service_content.replace("%ENV_FILE%", str(env_file_path))
         return service_content
 
-    def _prep_env_file(self, env_template_file_path):
+    def _prep_env_file(self, env_template_file_path: Path) -> str:
         try:
             with open(env_template_file_path, "r") as env_file:
                 env_template_file_content = env_file.read()
@@ -154,18 +144,18 @@ class Klipper(BaseInstance):
             )
             raise
         env_file_content = env_template_file_content.replace(
-            "%KLIPPER_DIR%", self.klipper_dir
+            "%KLIPPER_DIR%", str(self.klipper_dir)
         )
         env_file_content = env_file_content.replace(
             "%CFG%", f"{self.cfg_dir}/printer.cfg"
         )
-        env_file_content = env_file_content.replace("%SERIAL%", self._serial)
+        env_file_content = env_file_content.replace("%SERIAL%", str(self.serial))
-        env_file_content = env_file_content.replace("%LOG%", self._log)
+        env_file_content = env_file_content.replace("%LOG%", str(self.log))
-        env_file_content = env_file_content.replace("%UDS%", self._uds)
+        env_file_content = env_file_content.replace("%UDS%", str(self.uds))
         return env_file_content
 
-    def _get_cfg(self):
+    def _get_cfg(self) -> Union[Path, None]:
-        cfg_file_loc = f"{self.cfg_dir}/printer.cfg"
+        cfg_file_loc = self.cfg_dir.joinpath("printer.cfg")
-        if Path(cfg_file_loc).is_file():
+        if cfg_file_loc.is_file():
             return cfg_file_loc
         return None

kiauh/modules/klipper/klipper_remove.py

@@ -0,0 +1,133 @@
+#!/usr/bin/env python3
+
+# ======================================================================= #
+#  Copyright (C) 2020 - 2023 Dominik Willner <th33xitus@gmail.com>        #
+#                                                                         #
+#  This file is part of KIAUH - Klipper Installation And Update Helper    #
+#  https://github.com/dw-0/kiauh                                          #
+#                                                                         #
+#  This file may be distributed under the terms of the GNU GPLv3 license  #
+# ======================================================================= #
+
+import shutil
+from typing import List, Union
+
+from kiauh.core.instance_manager.instance_manager import InstanceManager
+from kiauh.modules.klipper import KLIPPER_DIR, KLIPPER_ENV_DIR
+from kiauh.modules.klipper.klipper import Klipper
+from kiauh.modules.klipper.klipper_dialogs import print_instance_overview
+from kiauh.utils.filesystem_utils import remove_file
+from kiauh.utils.input_utils import get_selection_input
+from kiauh.utils.logger import Logger
+
+
+def run_klipper_removal(
+    remove_service: bool,
+    remove_dir: bool,
+    remove_env: bool,
+    delete_logs: bool,
+) -> None:
+    im = InstanceManager(Klipper)
+
+    if remove_service:
+        Logger.print_status("Removing Klipper instances ...")
+        if im.instances:
+            instances_to_remove = select_instances_to_remove(im.instances)
+            remove_instances(im, instances_to_remove)
+        else:
+            Logger.print_info("No Klipper Services installed! Skipped ...")
+
+    im.find_instances()
+    if (remove_dir or remove_env) and im.instances:
+        Logger.print_warn("There are still other Klipper services installed!")
+        Logger.print_warn("Therefor the following parts cannot be removed:")
+        Logger.print_warn(
+            """
+            ● Klipper local repository
+            ● Klipper Python environment
+            """,
+            False,
+        )
+    else:
+        if remove_dir:
+            Logger.print_status("Removing Klipper local repository ...")
+            remove_klipper_dir()
+        if remove_env:
+            Logger.print_status("Removing Klipper Python environment ...")
+            remove_klipper_env()
+
+    # delete klipper logs of all instances
+    if delete_logs:
+        Logger.print_status("Removing all Klipper logs ...")
+        delete_klipper_logs(im.instances)
+
+
+def select_instances_to_remove(
+    instances: List[Klipper],
+) -> Union[List[Klipper], None]:
+    print_instance_overview(instances, True, True)
+
+    options = [str(i) for i in range(len(instances))]
+    options.extend(["a", "A", "b", "B"])
+
+    selection = get_selection_input("Select Klipper instance to remove", options)
+
+    instances_to_remove = []
+    if selection == "b".lower():
+        return None
+    elif selection == "a".lower():
+        instances_to_remove.extend(instances)
+    else:
+        instance = instances[int(selection)]
+        instances_to_remove.append(instance)
+
+    return instances_to_remove
+
+
+def remove_instances(
+    instance_manager: InstanceManager,
+    instance_list: List[Klipper],
+) -> None:
+    for instance in instance_list:
+        Logger.print_status(f"Removing instance {instance.get_service_file_name()} ...")
+        instance_manager.current_instance = instance
+        instance_manager.stop_instance()
+        instance_manager.disable_instance()
+        instance_manager.delete_instance()
+
+    instance_manager.reload_daemon()
+
+
+def remove_klipper_dir() -> None:
+    if not KLIPPER_DIR.exists():
+        Logger.print_info(f"'{KLIPPER_DIR}' does not exist. Skipped ...")
+        return
+
+    try:
+        shutil.rmtree(KLIPPER_DIR)
+    except OSError as e:
+        Logger.print_error(f"Unable to delete '{KLIPPER_DIR}':\n{e}")
+
+
+def remove_klipper_env() -> None:
+    if not KLIPPER_ENV_DIR.exists():
+        Logger.print_info(f"'{KLIPPER_ENV_DIR}' does not exist. Skipped ...")
+        return
+
+    try:
+        shutil.rmtree(KLIPPER_ENV_DIR)
+    except OSError as e:
+        Logger.print_error(f"Unable to delete '{KLIPPER_ENV_DIR}':\n{e}")
+
+
+def delete_klipper_logs(instances: List[Klipper]) -> None:
+    all_logfiles = []
+    for instance in instances:
+        all_logfiles = list(instance.log_dir.glob("klippy.log*"))
+    if not all_logfiles:
+        Logger.print_info("No Klipper logs found. Skipped ...")
+        return
+
+    for log in all_logfiles:
+        Logger.print_status(f"Remove '{log}'")
+        remove_file(log)

kiauh/modules/klipper/klipper_setup.py

@@ -9,7 +9,6 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 import subprocess
 from pathlib import Path
 from typing import List, Union
@@ -163,13 +162,13 @@ def setup_klipper_prerequesites() -> None:
 
 
 def install_klipper_packages(klipper_dir: Path) -> None:
-    script = Path(f"{klipper_dir}/scripts/install-debian.sh")
+    script = klipper_dir.joinpath("scripts/install-debian.sh")
     packages = parse_packages_from_file(script)
     packages = [pkg.replace("python-dev", "python3-dev") for pkg in packages]
     # Add dfu-util for octopi-images
     packages.append("dfu-util")
     # Add dbus requirement for DietPi distro
-    if os.path.exists("/boot/dietpi/.version"):
+    if Path("/boot/dietpi/.version").exists():
         packages.append("dbus")
 
     update_system_package_lists(silent=False)

kiauh/modules/klipper/klipper_utils.py

@@ -15,6 +15,7 @@ import grp
 import shutil
 import subprocess
 import textwrap
+from pathlib import Path
 
 from typing import List, Union, Literal, Dict
 
@@ -113,7 +114,7 @@ def handle_single_to_multi_conversion(
     instance_manager.current_instance = Klipper(suffix=name)
     new_data_dir_name = instance_manager.current_instance.data_dir
     try:
-        os.rename(old_data_dir_name, new_data_dir_name)
+        Path(old_data_dir_name).rename(new_data_dir_name)
         return instance_manager.current_instance
     except OSError as e:
         log = f"Cannot rename {old_data_dir_name} to {new_data_dir_name}:\n{e}"
@@ -208,8 +209,8 @@ def create_example_printer_cfg(instance: Klipper) -> None:
         Logger.print_info(f"printer.cfg in '{instance.cfg_dir}' already exists.")
         return
 
-    source = os.path.join(MODULE_PATH, "res", "printer.cfg")
+    source = MODULE_PATH.joinpath("res/printer.cfg")
-    target = os.path.join(instance.cfg_dir, "printer.cfg")
+    target = instance.cfg_dir.joinpath("printer.cfg")
     try:
         shutil.copy(source, target)
     except OSError as e:
@@ -217,6 +218,6 @@ def create_example_printer_cfg(instance: Klipper) -> None:
         return
 
     cm = ConfigManager(target)
-    cm.set_value("virtual_sdcard", "path", instance.gcodes_dir)
+    cm.set_value("virtual_sdcard", "path", str(instance.gcodes_dir))
     cm.write_config()
     Logger.print_ok(f"Example printer.cfg created in '{instance.cfg_dir}'")

kiauh/modules/klipper/menus/klipper_remove_menu.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+
+# ======================================================================= #
+#  Copyright (C) 2020 - 2023 Dominik Willner <th33xitus@gmail.com>        #
+#                                                                         #
+#  This file is part of KIAUH - Klipper Installation And Update Helper    #
+#  https://github.com/dw-0/kiauh                                          #
+#                                                                         #
+#  This file may be distributed under the terms of the GNU GPLv3 license  #
+# ======================================================================= #
+
+import textwrap
+
+from kiauh.core.menus import BACK_HELP_FOOTER
+from kiauh.core.menus.base_menu import BaseMenu
+from kiauh.modules.klipper import klipper_remove
+from kiauh.modules.moonraker import moonraker_remove
+from kiauh.utils.constants import RESET_FORMAT, COLOR_RED, COLOR_CYAN
+
+
+class KlipperRemoveMenu(BaseMenu):
+    def __init__(self):
+        super().__init__(
+            header=False,
+            options={
+                0: self.toggle_all,
+                1: self.toggle_remove_klipper_service,
+                2: self.toggle_remove_klipper_dir,
+                3: self.toggle_remove_klipper_env,
+                4: self.toggle_delete_klipper_logs,
+                5: self.run_removal_process,
+            },
+            footer_type=BACK_HELP_FOOTER,
+        )
+        self.remove_klipper_service = False
+        self.remove_klipper_dir = False
+        self.remove_klipper_env = False
+        self.delete_klipper_logs = False
+
+    def print_menu(self) -> None:
+        header = " [ Remove Klipper ] "
+        color = COLOR_RED
+        count = 62 - len(color) - len(RESET_FORMAT)
+        checked = f"[{COLOR_CYAN}x{RESET_FORMAT}]"
+        unchecked = "[ ]"
+        o1 = checked if self.remove_klipper_service else unchecked
+        o2 = checked if self.remove_klipper_dir else unchecked
+        o3 = checked if self.remove_klipper_env else unchecked
+        o4 = checked if self.delete_klipper_logs else unchecked
+        menu = textwrap.dedent(
+            f"""
+            /=======================================================\\
+            | {color}{header:~^{count}}{RESET_FORMAT} |
+            |-------------------------------------------------------|
+            | Enter a number and hit enter to select / deselect     |
+            | the specific option for removal.                      |
+            |-------------------------------------------------------|
+            |  0) Select everything                                 |
+            |-------------------------------------------------------|
+            |  1) {o1} Remove Service                                |
+            |  2) {o2} Remove Local Repository                       |
+            |  3) {o3} Remove Python Environment                     |
+            |  4) {o4} Delete all Log-Files                          |
+            |-------------------------------------------------------|
+            |  5) Continue                                          |
+            """
+        )[1:]
+        print(menu, end="")
+
+    def toggle_all(self) -> None:
+        self.remove_klipper_service = True
+        self.remove_klipper_dir = True
+        self.remove_klipper_env = True
+        self.delete_klipper_logs = True
+
+    def toggle_remove_klipper_service(self) -> None:
+        self.remove_klipper_service = not self.remove_klipper_service
+
+    def toggle_remove_klipper_dir(self) -> None:
+        self.remove_klipper_dir = not self.remove_klipper_dir
+
+    def toggle_remove_klipper_env(self) -> None:
+        self.remove_klipper_env = not self.remove_klipper_env
+
+    def toggle_delete_klipper_logs(self) -> None:
+        self.delete_klipper_logs = not self.delete_klipper_logs
+
+    def run_removal_process(self) -> None:
+        if (
+            not self.remove_klipper_service
+            and not self.remove_klipper_dir
+            and not self.remove_klipper_env
+            and not self.delete_klipper_logs
+        ):
+            error = f"{COLOR_RED}Nothing selected! Select options to remove first.{RESET_FORMAT}"
+            print(error)
+            return
+
+        klipper_remove.run_klipper_removal(
+            self.remove_klipper_service,
+            self.remove_klipper_dir,
+            self.remove_klipper_env,
+            self.delete_klipper_logs,
+        )
+
+        self.remove_klipper_service = False
+        self.remove_klipper_dir = False
+        self.remove_klipper_env = False
+        self.delete_klipper_logs = False

kiauh/modules/mainsail/__init__.py

@@ -11,12 +11,10 @@
 
 from pathlib import Path
 
-import os
+MODULE_PATH = Path(__file__).resolve().parent
-
+MAINSAIL_DIR = Path(Path.home(), "mainsail")
-MODULE_PATH = os.path.dirname(os.path.abspath(__file__))
+MAINSAIL_CONFIG_DIR = Path(Path.home(), "mainsail-config")
-MAINSAIL_DIR = os.path.join(Path.home(), "mainsail")
+MAINSAIL_CONFIG_JSON = Path(MAINSAIL_DIR, "config.json")
-MAINSAIL_CONFIG_DIR = os.path.join(Path.home(), "mainsail-config")
-MAINSAIL_CONFIG_JSON = os.path.join(MAINSAIL_DIR, "config.json")
 MAINSAIL_URL = (
     "https://github.com/mainsail-crew/mainsail/releases/latest/download/mainsail.zip"
 )

kiauh/modules/mainsail/mainsail_remove.py

@@ -13,6 +13,7 @@
 import shutil
 import subprocess
 from pathlib import Path
+from typing import List
 
 from kiauh.core.config_manager.config_manager import ConfigManager
 from kiauh.core.instance_manager.instance_manager import InstanceManager
@@ -64,8 +65,8 @@ def remove_mainsail_dir() -> None:
 def remove_nginx_config() -> None:
     Logger.print_status("Removing Mainsails NGINX config ...")
     try:
-        remove_file(Path(NGINX_SITES_AVAILABLE, "mainsail"), True)
+        remove_file(NGINX_SITES_AVAILABLE.joinpath("mainsail"), True)
-        remove_file(Path(NGINX_SITES_ENABLED, "mainsail"), True)
+        remove_file(NGINX_SITES_ENABLED.joinpath("mainsail"), True)
 
     except subprocess.CalledProcessError as e:
         log = f"Unable to remove Mainsail NGINX config:\n{e.stderr.decode()}"

kiauh/modules/mainsail/mainsail_setup.py

@@ -9,7 +9,6 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os.path
 import subprocess
 from pathlib import Path
 from typing import List
@@ -72,7 +71,7 @@ def run_mainsail_installation() -> None:
         else:
             return
 
-    is_mainsail_installed = Path(f"{Path.home()}/mainsail").exists()
+    is_mainsail_installed = Path.home().joinpath("mainsail").exists()
     do_reinstall = False
     if is_mainsail_installed:
         print_mainsail_already_installed_dialog()
@@ -92,9 +91,9 @@ def run_mainsail_installation() -> None:
 
     cm = ConfigManager(cfg_file=KIAUH_CFG)
     default_port = cm.get_value("mainsail", "default_port")
-    mainsail_port = default_port if default_port else 80
+    mainsail_port = default_port if default_port else "80"
     if not default_port:
-        print_mainsail_port_select_dialog(f"{mainsail_port}")
+        print_mainsail_port_select_dialog(mainsail_port)
         mainsail_port = get_number_input(
             "Configure Mainsail for port",
             min_count=mainsail_port,
@@ -148,11 +147,11 @@ def run_mainsail_installation() -> None:
 def download_mainsail() -> None:
     try:
         Logger.print_status("Downloading Mainsail ...")
-        download_file(MAINSAIL_URL, f"{Path.home()}", "mainsail.zip")
+        download_file(MAINSAIL_URL, Path.home(), "mainsail.zip")
         Logger.print_ok("Download complete!")
 
         Logger.print_status("Extracting mainsail.zip ...")
-        unzip(f"{Path.home()}/mainsail.zip", MAINSAIL_DIR)
+        unzip(Path.home().joinpath("mainsail.zip"), MAINSAIL_DIR)
         Logger.print_ok("OK!")
 
     except Exception:
@@ -184,8 +183,8 @@ def create_mainsail_cfg_symlink(klipper_instances: List[Klipper]) -> None:
 
 def create_mainsail_nginx_cfg(port: int) -> None:
     root_dir = MAINSAIL_DIR
-    source = Path(NGINX_SITES_AVAILABLE, "mainsail")
+    source = NGINX_SITES_AVAILABLE.joinpath("mainsail")
-    target = Path(NGINX_SITES_ENABLED, "mainsail")
+    target = NGINX_SITES_ENABLED.joinpath("mainsail")
     try:
         Logger.print_status("Creating NGINX config for Mainsail ...")
         remove_file(Path("/etc/nginx/sites-enabled/default"), True)
@@ -217,7 +216,7 @@ def patch_moonraker_conf(
             Logger.print_info("Section already exist. Skipped ...")
             return
 
-        template = os.path.join(MODULE_PATH, "res", template_file)
+        template = MODULE_PATH.joinpath("res", template_file)
         with open(template, "r") as t:
             template_content = "\n"
             template_content += t.read()

kiauh/modules/mainsail/mainsail_utils.py

@@ -10,7 +10,6 @@
 # ======================================================================= #
 
 import json
-import os
 import shutil
 from pathlib import Path
 from typing import List
@@ -26,9 +25,9 @@ from kiauh.utils.logger import Logger
 def get_mainsail_status() -> str:
     return get_install_status_webui(
         MAINSAIL_DIR,
-        Path(NGINX_SITES_AVAILABLE, "mainsail"),
+        NGINX_SITES_AVAILABLE.joinpath("mainsail"),
-        Path(NGINX_CONFD, "upstreams.conf"),
+        NGINX_CONFD.joinpath("upstreams.conf"),
-        Path(NGINX_CONFD, "common_vars.conf"),
+        NGINX_CONFD.joinpath("common_vars.conf"),
     )
 
 
@@ -36,7 +35,7 @@ def backup_config_json(is_temp=False) -> None:
     Logger.print_status(f"Backup '{MAINSAIL_CONFIG_JSON}' ...")
     bm = BackupManager()
     if is_temp:
-        fn = Path(Path.home(), "config.json.kiauh.bak")
+        fn = Path.home().joinpath("config.json.kiauh.bak")
         bm.backup_file([MAINSAIL_CONFIG_JSON], custom_filename=fn)
     else:
         bm.backup_file([MAINSAIL_CONFIG_JSON])
@@ -45,7 +44,7 @@ def backup_config_json(is_temp=False) -> None:
 def restore_config_json() -> None:
     try:
         Logger.print_status(f"Restore '{MAINSAIL_CONFIG_JSON}' ...")
-        source = os.path.join(Path.home(), "config.json.kiauh.bak")
+        source = Path.home().joinpath("config.json.kiauh.bak")
         shutil.copy(source, MAINSAIL_CONFIG_JSON)
     except OSError:
         Logger.print_info("Unable to restore config.json. Skipped ...")
@@ -71,10 +70,10 @@ def symlink_webui_nginx_log(klipper_instances: List[Klipper]) -> None:
     error_log = Path("/var/log/nginx/mainsail-error.log")
 
     for instance in klipper_instances:
-        desti_access = Path(instance.log_dir).joinpath("mainsail-access.log")
+        desti_access = instance.log_dir.joinpath("mainsail-access.log")
         if not desti_access.exists():
             desti_access.symlink_to(access_log)
 
-        desti_error = Path(instance.log_dir).joinpath("mainsail-error.log")
+        desti_error = instance.log_dir.joinpath("mainsail-error.log")
         if not desti_error.exists():
             desti_error.symlink_to(error_log)

kiauh/modules/moonraker/__init__.py

@@ -9,23 +9,24 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 from pathlib import Path
 
-MODULE_PATH = os.path.dirname(os.path.abspath(__file__))
+MODULE_PATH = Path(__file__).resolve().parent
 
-MOONRAKER_DIR = f"{Path.home()}/moonraker"
+MOONRAKER_DIR = Path.home().joinpath("moonraker")
-MOONRAKER_ENV_DIR = f"{Path.home()}/moonraker-env"
+MOONRAKER_ENV_DIR = Path.home().joinpath("moonraker-env")
-MOONRAKER_REQUIREMENTS_TXT = f"{MOONRAKER_DIR}/scripts/moonraker-requirements.txt"
+MOONRAKER_REQUIREMENTS_TXT = MOONRAKER_DIR.joinpath(
+    "scripts/moonraker-requirements.txt"
+)
 DEFAULT_MOONRAKER_REPO_URL = "https://github.com/Arksine/moonraker"
 DEFAULT_MOONRAKER_PORT = 7125
 
 # introduced due to
 # https://github.com/Arksine/moonraker/issues/349
 # https://github.com/Arksine/moonraker/pull/346
-POLKIT_LEGACY_FILE = "/etc/polkit-1/localauthority/50-local.d/10-moonraker.pkla"
+POLKIT_LEGACY_FILE = Path("/etc/polkit-1/localauthority/50-local.d/10-moonraker.pkla")
-POLKIT_FILE = "/etc/polkit-1/rules.d/moonraker.rules"
+POLKIT_FILE = Path("/etc/polkit-1/rules.d/moonraker.rules")
-POLKIT_USR_FILE = "/usr/share/polkit-1/rules.d/moonraker.rules"
+POLKIT_USR_FILE = Path("/usr/share/polkit-1/rules.d/moonraker.rules")
-POLKIT_SCRIPT = f"{Path.home()}/moonraker/scripts/set-policykit-rules.sh"
+POLKIT_SCRIPT = Path.home().joinpath("moonraker/scripts/set-policykit-rules.sh")
 
 EXIT_MOONRAKER_SETUP = "Exiting Moonraker setup ..."

kiauh/modules/moonraker/menus/moonraker_remove_menu.py

@@ -0,0 +1,119 @@
+#!/usr/bin/env python3
+
+# ======================================================================= #
+#  Copyright (C) 2020 - 2023 Dominik Willner <th33xitus@gmail.com>        #
+#                                                                         #
+#  This file is part of KIAUH - Klipper Installation And Update Helper    #
+#  https://github.com/dw-0/kiauh                                          #
+#                                                                         #
+#  This file may be distributed under the terms of the GNU GPLv3 license  #
+# ======================================================================= #
+
+import textwrap
+
+from kiauh.core.menus import BACK_HELP_FOOTER
+from kiauh.core.menus.base_menu import BaseMenu
+from kiauh.modules.moonraker import moonraker_remove
+from kiauh.utils.constants import RESET_FORMAT, COLOR_RED, COLOR_CYAN
+
+
+class MoonrakerRemoveMenu(BaseMenu):
+    def __init__(self):
+        super().__init__(
+            header=False,
+            options={
+                0: self.toggle_all,
+                1: self.toggle_remove_moonraker_service,
+                2: self.toggle_remove_moonraker_dir,
+                3: self.toggle_remove_moonraker_env,
+                4: self.toggle_remove_moonraker_polkit,
+                5: self.toggle_delete_moonraker_logs,
+                6: self.run_removal_process,
+            },
+            footer_type=BACK_HELP_FOOTER,
+        )
+        self.remove_moonraker_service = False
+        self.remove_moonraker_dir = False
+        self.remove_moonraker_env = False
+        self.remove_moonraker_polkit = False
+        self.delete_moonraker_logs = False
+
+    def print_menu(self) -> None:
+        header = " [ Remove Moonraker ] "
+        color = COLOR_RED
+        count = 62 - len(color) - len(RESET_FORMAT)
+        checked = f"[{COLOR_CYAN}x{RESET_FORMAT}]"
+        unchecked = "[ ]"
+        o1 = checked if self.remove_moonraker_service else unchecked
+        o2 = checked if self.remove_moonraker_dir else unchecked
+        o3 = checked if self.remove_moonraker_env else unchecked
+        o4 = checked if self.remove_moonraker_polkit else unchecked
+        o5 = checked if self.delete_moonraker_logs else unchecked
+        menu = textwrap.dedent(
+            f"""
+            /=======================================================\\
+            | {color}{header:~^{count}}{RESET_FORMAT} |
+            |-------------------------------------------------------|
+            | Enter a number and hit enter to select / deselect     |
+            | the specific option for removal.                      |
+            |-------------------------------------------------------|
+            |  0) Select everything                                 |
+            |-------------------------------------------------------|
+            |  1) {o1} Remove Service                                |
+            |  2) {o2} Remove Local Repository                       |
+            |  3) {o3} Remove Python Environment                     |
+            |  4) {o4} Remove Policy Kit Rules                       |
+            |  5) {o5} Delete all Log-Files                          |
+            |-------------------------------------------------------|
+            |  6) Continue                                          |
+            """
+        )[1:]
+        print(menu, end="")
+
+    def toggle_all(self) -> None:
+        self.remove_moonraker_service = True
+        self.remove_moonraker_dir = True
+        self.remove_moonraker_env = True
+        self.remove_moonraker_polkit = True
+        self.delete_moonraker_logs = True
+
+    def toggle_remove_moonraker_service(self) -> None:
+        self.remove_moonraker_service = not self.remove_moonraker_service
+
+    def toggle_remove_moonraker_dir(self) -> None:
+        self.remove_moonraker_dir = not self.remove_moonraker_dir
+
+    def toggle_remove_moonraker_env(self) -> None:
+        self.remove_moonraker_env = not self.remove_moonraker_env
+
+    def toggle_remove_moonraker_polkit(self) -> None:
+        self.remove_moonraker_polkit = not self.remove_moonraker_polkit
+
+    def toggle_delete_moonraker_logs(self) -> None:
+        self.delete_moonraker_logs = not self.delete_moonraker_logs
+
+    def run_removal_process(self) -> None:
+        if (
+            not self.remove_moonraker_service
+            and not self.remove_moonraker_dir
+            and not self.remove_moonraker_env
+            and not self.remove_moonraker_polkit
+            and not self.delete_moonraker_logs
+        ):
+            error = f"{COLOR_RED}Nothing selected! Select options to remove first.{RESET_FORMAT}"
+            print(error)
+            return
+
+        moonraker_remove.run_moonraker_removal(
+            self.remove_moonraker_service,
+            self.remove_moonraker_dir,
+            self.remove_moonraker_env,
+            self.remove_moonraker_polkit,
+            self.delete_moonraker_logs,
+        )
+
+        self.remove_moonraker_service = False
+        self.remove_moonraker_dir = False
+        self.remove_moonraker_env = False
+        self.remove_moonraker_polkit = False
+        self.delete_moonraker_logs = False

kiauh/modules/moonraker/moonraker.py

@@ -9,7 +9,6 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 import shutil
 import subprocess
 from pathlib import Path
@@ -30,22 +29,22 @@ class Moonraker(BaseInstance):
 
     def __init__(self, suffix: str = None):
         super().__init__(instance_type=self, suffix=suffix)
-        self.moonraker_dir = MOONRAKER_DIR
+        self.moonraker_dir: Path = MOONRAKER_DIR
-        self.env_dir = MOONRAKER_ENV_DIR
+        self.env_dir: Path = MOONRAKER_ENV_DIR
         self.cfg_file = self._get_cfg()
         self.port = self._get_port()
-        self.backup_dir = f"{self.data_dir}/backup"
+        self.backup_dir = self.data_dir.joinpath("backup")
-        self.certs_dir = f"{self.data_dir}/certs"
+        self.certs_dir = self.data_dir.joinpath("certs")
-        self.db_dir = f"{self.data_dir}/database"
+        self.db_dir = self.data_dir.joinpath("database")
-        self.log = f"{self.log_dir}/moonraker.log"
+        self.log = self.log_dir.joinpath("moonraker.log")
 
     def create(self, create_example_cfg: bool = False) -> None:
         Logger.print_status("Creating new Moonraker Instance ...")
-        service_template_path = os.path.join(MODULE_PATH, "res", "moonraker.service")
+        service_template_path = MODULE_PATH.joinpath("res/moonraker.service")
-        env_template_file_path = os.path.join(MODULE_PATH, "res", "moonraker.env")
+        env_template_file_path = MODULE_PATH.joinpath("res/moonraker.env")
         service_file_name = self.get_service_file_name(extension=True)
-        service_file_target = f"{SYSTEMD}/{service_file_name}"
+        service_file_target = SYSTEMD.joinpath(service_file_name)
-        env_file_target = os.path.abspath(f"{self.sysd_dir}/moonraker.env")
+        env_file_target = self.sysd_dir.joinpath("moonraker.env")
 
         try:
             self.create_folders([self.backup_dir, self.certs_dir, self.db_dir])
@@ -63,7 +62,7 @@ class Moonraker(BaseInstance):
             Logger.print_error(f"Error writing file: {e}")
             raise
 
-    def delete(self, del_remnants: bool) -> None:
+    def delete(self) -> None:
         service_file = self.get_service_file_name(extension=True)
         service_file_path = self.get_service_file_path()
 
@@ -77,12 +76,12 @@ class Moonraker(BaseInstance):
             Logger.print_error(f"Error deleting service file: {e}")
             raise
 
-        if del_remnants:
-            self._delete_moonraker_remnants()
-
     def write_service_file(
-        self, service_template_path: str, service_file_target: str, env_file_target: str
+        self,
-    ):
+        service_template_path: Path,
+        service_file_target: Path,
+        env_file_target: Path,
+    ) -> None:
         service_content = self._prep_service_file(
             service_template_path, env_file_target
         )
@@ -95,27 +94,17 @@ class Moonraker(BaseInstance):
         )
         Logger.print_ok(f"Service file created: {service_file_target}")
 
-    def write_env_file(self, env_template_file_path: str, env_file_target: str):
+    def write_env_file(
+        self, env_template_file_path: Path, env_file_target: Path
+    ) -> None:
         env_file_content = self._prep_env_file(env_template_file_path)
         with open(env_file_target, "w") as env_file:
             env_file.write(env_file_content)
         Logger.print_ok(f"Env file created: {env_file_target}")
 
-    def _delete_moonraker_remnants(self) -> None:
+    def _prep_service_file(
-        try:
+        self, service_template_path: Path, env_file_path: Path
-            Logger.print_status(f"Delete {self.moonraker_dir} ...")
+    ) -> str:
-            shutil.rmtree(Path(self.moonraker_dir))
-            Logger.print_status(f"Delete {self.env_dir} ...")
-            shutil.rmtree(Path(self.env_dir))
-        except FileNotFoundError:
-            Logger.print_status("Cannot delete Moonraker directories. Not found.")
-        except PermissionError as e:
-            Logger.print_error(f"Error deleting Moonraker directories: {e}")
-            raise
-
-        Logger.print_ok("Directories successfully deleted.")
-
-    def _prep_service_file(self, service_template_path, env_file_path):
         try:
             with open(service_template_path, "r") as template_file:
                 template_content = template_file.read()
@@ -125,12 +114,14 @@ class Moonraker(BaseInstance):
             )
             raise
         service_content = template_content.replace("%USER%", self.user)
-        service_content = service_content.replace("%MOONRAKER_DIR%", self.moonraker_dir)
+        service_content = service_content.replace(
-        service_content = service_content.replace("%ENV%", self.env_dir)
+            "%MOONRAKER_DIR%", str(self.moonraker_dir)
-        service_content = service_content.replace("%ENV_FILE%", env_file_path)
+        )
+        service_content = service_content.replace("%ENV%", str(self.env_dir))
+        service_content = service_content.replace("%ENV_FILE%", str(env_file_path))
         return service_content
 
-    def _prep_env_file(self, env_template_file_path):
+    def _prep_env_file(self, env_template_file_path: Path) -> str:
         try:
             with open(env_template_file_path, "r") as env_file:
                 env_template_file_content = env_file.read()
@@ -140,14 +131,16 @@ class Moonraker(BaseInstance):
             )
             raise
         env_file_content = env_template_file_content.replace(
-            "%MOONRAKER_DIR%", self.moonraker_dir
+            "%MOONRAKER_DIR%", str(self.moonraker_dir)
+        )
+        env_file_content = env_file_content.replace(
+            "%PRINTER_DATA%", str(self.data_dir)
         )
-        env_file_content = env_file_content.replace("%PRINTER_DATA%", self.data_dir)
         return env_file_content
 
-    def _get_cfg(self):
+    def _get_cfg(self) -> Union[Path, None]:
-        cfg_file_loc = f"{self.cfg_dir}/moonraker.conf"
+        cfg_file_loc = self.cfg_dir.joinpath("moonraker.conf")
-        if Path(cfg_file_loc).is_file():
+        if cfg_file_loc.is_file():
             return cfg_file_loc
         return None
 

kiauh/modules/moonraker/moonraker_remove.py

@@ -0,0 +1,156 @@
+#!/usr/bin/env python3
+
+# ======================================================================= #
+#  Copyright (C) 2020 - 2023 Dominik Willner <th33xitus@gmail.com>        #
+#                                                                         #
+#  This file is part of KIAUH - Klipper Installation And Update Helper    #
+#  https://github.com/dw-0/kiauh                                          #
+#                                                                         #
+#  This file may be distributed under the terms of the GNU GPLv3 license  #
+# ======================================================================= #
+
+import shutil
+import subprocess
+from typing import List, Union
+
+from kiauh.core.instance_manager.instance_manager import InstanceManager
+from kiauh.modules.klipper.klipper_dialogs import print_instance_overview
+from kiauh.modules.moonraker import MOONRAKER_DIR, MOONRAKER_ENV_DIR
+from kiauh.modules.moonraker.moonraker import Moonraker
+from kiauh.utils.filesystem_utils import remove_file
+from kiauh.utils.input_utils import get_selection_input
+from kiauh.utils.logger import Logger
+
+
+def run_moonraker_removal(
+    remove_service: bool,
+    remove_dir: bool,
+    remove_env: bool,
+    remove_polkit: bool,
+    delete_logs: bool,
+) -> None:
+    im = InstanceManager(Moonraker)
+
+    if remove_service:
+        Logger.print_status("Removing Moonraker instances ...")
+        if im.instances:
+            instances_to_remove = select_instances_to_remove(im.instances)
+            remove_instances(im, instances_to_remove)
+        else:
+            Logger.print_info("No Moonraker Services installed! Skipped ...")
+
+    im.find_instances()
+    if (remove_polkit or remove_dir or remove_env) and im.instances:
+        Logger.print_warn("There are still other Moonraker services installed!")
+        Logger.print_warn("Therefor the following parts cannot be removed:")
+        Logger.print_warn(
+            """
+            ● Moonraker PolicyKit rules
+            ● Moonraker local repository
+            ● Moonraker Python environment
+            """,
+            False,
+        )
+    else:
+        if remove_polkit:
+            Logger.print_status("Removing all Moonraker policykit rules ...")
+            remove_polkit_rules()
+        if remove_dir:
+            Logger.print_status("Removing Moonraker local repository ...")
+            remove_moonraker_dir()
+        if remove_env:
+            Logger.print_status("Removing Moonraker Python environment ...")
+            remove_moonraker_env()
+
+    # delete moonraker logs of all instances
+    if delete_logs:
+        Logger.print_status("Removing all Moonraker logs ...")
+        delete_moonraker_logs(im.instances)
+
+
+def select_instances_to_remove(
+    instances: List[Moonraker],
+) -> Union[List[Moonraker], None]:
+    print_instance_overview(instances, True, True)
+
+    options = [str(i) for i in range(len(instances))]
+    options.extend(["a", "A", "b", "B"])
+
+    selection = get_selection_input("Select Moonraker instance to remove", options)
+
+    instances_to_remove = []
+    if selection == "b".lower():
+        return None
+    elif selection == "a".lower():
+        instances_to_remove.extend(instances)
+    else:
+        instance = instances[int(selection)]
+        instances_to_remove.append(instance)
+
+    return instances_to_remove
+
+
+def remove_instances(
+    instance_manager: InstanceManager,
+    instance_list: List[Moonraker],
+) -> None:
+    for instance in instance_list:
+        Logger.print_status(f"Removing instance {instance.get_service_file_name()} ...")
+        instance_manager.current_instance = instance
+        instance_manager.stop_instance()
+        instance_manager.disable_instance()
+        instance_manager.delete_instance()
+
+    instance_manager.reload_daemon()
+
+
+def remove_moonraker_dir() -> None:
+    if not MOONRAKER_DIR.exists():
+        Logger.print_info(f"'{MOONRAKER_DIR}' does not exist. Skipped ...")
+        return
+
+    try:
+        shutil.rmtree(MOONRAKER_DIR)
+    except OSError as e:
+        Logger.print_error(f"Unable to delete '{MOONRAKER_DIR}':\n{e}")
+
+
+def remove_moonraker_env() -> None:
+    if not MOONRAKER_ENV_DIR.exists():
+        Logger.print_info(f"'{MOONRAKER_ENV_DIR}' does not exist. Skipped ...")
+        return
+
+    try:
+        shutil.rmtree(MOONRAKER_ENV_DIR)
+    except OSError as e:
+        Logger.print_error(f"Unable to delete '{MOONRAKER_ENV_DIR}':\n{e}")
+
+
+def remove_polkit_rules() -> None:
+    if not MOONRAKER_DIR.exists():
+        log = "Cannot remove policykit rules. Moonraker directory not found."
+        Logger.print_warn(log)
+        return
+
+    try:
+        command = [f"{MOONRAKER_DIR}/scripts/set-policykit-rules.sh", "--clear"]
+        subprocess.run(
+            command, stderr=subprocess.PIPE, stdout=subprocess.DEVNULL, check=True
+        )
+    except subprocess.CalledProcessError as e:
+        Logger.print_error(f"Error while removing policykit rules: {e}")
+
+    Logger.print_ok("Policykit rules successfully removed!")
+
+
+def delete_moonraker_logs(instances: List[Moonraker]) -> None:
+    all_logfiles = []
+    for instance in instances:
+        all_logfiles = list(instance.log_dir.glob("moonraker.log*"))
+    if not all_logfiles:
+        Logger.print_info("No Moonraker logs found. Skipped ...")
+        return
+
+    for log in all_logfiles:
+        Logger.print_status(f"Remove '{log}'")
+        remove_file(log)

kiauh/modules/moonraker/moonraker_setup.py

@@ -53,53 +53,32 @@ from kiauh.utils.system_utils import (
 )
 
 
-def run_moonraker_setup(install: bool) -> None:
+def check_moonraker_install_requirements() -> bool:
     kl_im = InstanceManager(Klipper)
     kl_instance_list = kl_im.instances
     kl_instance_count = len(kl_instance_list)
-    mr_im = InstanceManager(Moonraker)
-    mr_instance_list = mr_im.instances
-    mr_instance_count = len(mr_instance_list)
 
     if not (sys.version_info.major >= 3 and sys.version_info.minor >= 7):
         Logger.print_error("Versioncheck failed!")
         Logger.print_error("Python 3.7 or newer required to run Moonraker.")
-        return
+        return False
 
     is_klipper_installed = kl_instance_count > 0
-    if install and not is_klipper_installed:
+    if not is_klipper_installed:
         Logger.print_warn("Klipper not installed!")
         Logger.print_warn("Moonraker cannot be installed! Install Klipper first.")
+        return False
+
+
+def install_moonraker() -> None:
+    if not check_moonraker_install_requirements():
         return
 
-    is_moonraker_installed = mr_instance_count > 0
+    kl_im = InstanceManager(Klipper)
-    if not install and not is_moonraker_installed:
+    klipper_instances = kl_im.instances
-        Logger.print_warn("Moonraker not installed!")
+    mr_im = InstanceManager(Moonraker)
-        return
+    moonraker_instances = mr_im.instances
 
-    if install:
-        install_moonraker(mr_im, mr_instance_list, kl_instance_list)
-
-    if not install:
-        remove_moonraker(mr_im, mr_instance_list)
-
-
-def handle_existing_instances(instance_list: List[Klipper]) -> bool:
-    instance_count = len(instance_list)
-
-    if instance_count > 0:
-        print_instance_overview(instance_list)
-        if not get_confirm("Add new instances?", allow_go_back=True):
-            return False
-
-    return True
-
-
-def install_moonraker(
-    instance_manager: InstanceManager,
-    moonraker_instances: List[Moonraker],
-    klipper_instances: List[Klipper],
-) -> None:
     selected_klipper_instance = 0
     if len(klipper_instances) > 1:
         print_moonraker_overview(
@@ -136,16 +115,16 @@ def install_moonraker(
     for name in instance_names:
         current_instance = Moonraker(suffix=name)
 
-        instance_manager.current_instance = current_instance
+        mr_im.current_instance = current_instance
-        instance_manager.create_instance()
+        mr_im.create_instance()
-        instance_manager.enable_instance()
+        mr_im.enable_instance()
 
         if create_example_cfg:
             create_example_moonraker_conf(current_instance, used_ports_map)
 
-        instance_manager.start_instance()
+        mr_im.start_instance()
 
-    instance_manager.reload_daemon()
+    mr_im.reload_daemon()
 
 
 def setup_moonraker_prerequesites() -> None:
@@ -163,14 +142,13 @@ def setup_moonraker_prerequesites() -> None:
     repo_manager.clone_repo()
 
     # install moonraker dependencies and create python virtualenv
-    install_moonraker_packages(Path(MOONRAKER_DIR))
+    install_moonraker_packages(MOONRAKER_DIR)
-    create_python_venv(Path(MOONRAKER_ENV_DIR))
+    create_python_venv(MOONRAKER_ENV_DIR)
-    moonraker_py_req = Path(MOONRAKER_REQUIREMENTS_TXT)
+    install_python_requirements(MOONRAKER_ENV_DIR, MOONRAKER_REQUIREMENTS_TXT)
-    install_python_requirements(Path(MOONRAKER_ENV_DIR), moonraker_py_req)
 
 
 def install_moonraker_packages(moonraker_dir: Path) -> None:
-    script = Path(f"{moonraker_dir}/scripts/install-moonraker.sh")
+    script = moonraker_dir.joinpath("scripts/install-moonraker.sh")
     packages = parse_packages_from_file(script)
     update_system_package_lists(silent=False)
     install_system_packages(packages)
@@ -179,9 +157,9 @@ def install_moonraker_packages(moonraker_dir: Path) -> None:
 def install_moonraker_polkit() -> None:
     Logger.print_status("Installing Moonraker policykit rules ...")
 
-    legacy_file_exists = check_file_exist(Path(POLKIT_LEGACY_FILE), True)
+    legacy_file_exists = check_file_exist(POLKIT_LEGACY_FILE, True)
-    polkit_file_exists = check_file_exist(Path(POLKIT_FILE), True)
+    polkit_file_exists = check_file_exist(POLKIT_FILE, True)
-    usr_file_exists = check_file_exist(Path(POLKIT_USR_FILE), True)
+    usr_file_exists = check_file_exist(POLKIT_USR_FILE, True)
 
     if legacy_file_exists or (polkit_file_exists and usr_file_exists):
         Logger.print_info("Moonraker policykit rules are already installed.")
@@ -203,84 +181,15 @@ def install_moonraker_polkit() -> None:
         Logger.print_error(log)
 
 
-def remove_moonraker(
+def handle_existing_instances(instance_list: List[Klipper]) -> bool:
-    instance_manager: InstanceManager, instance_list: List[Moonraker]
+    instance_count = len(instance_list)
-) -> None:
-    print_instance_overview(instance_list, True, True)
 
-    options = [str(i) for i in range(len(instance_list))]
+    if instance_count > 0:
-    options.extend(["a", "A", "b", "B"])
+        print_instance_overview(instance_list)
+        if not get_confirm("Add new instances?", allow_go_back=True):
+            return False
 
-    selection = get_selection_input("Select Moonraker instance to remove", options)
+    return True
-
-    del_remnants = False
-    remove_polkit = False
-    instances_to_remove = []
-    if selection == "b".lower():
-        return
-    elif selection == "a".lower():
-        question = f"Delete {MOONRAKER_DIR} and {MOONRAKER_ENV_DIR}?"
-        del_remnants = get_confirm(question, False, True)
-        instances_to_remove.extend(instance_list)
-        remove_polkit = True
-        Logger.print_status("Removing all Moonraker instances ...")
-    else:
-        instance = instance_list[int(selection)]
-        instance_name = instance.get_service_file_name()
-        instances_to_remove.append(instance)
-        is_last_instance = len(instance_list) == 1
-        if is_last_instance:
-            question = f"Delete {MOONRAKER_DIR} and {MOONRAKER_ENV_DIR}?"
-            del_remnants = get_confirm(question, False, True)
-            remove_polkit = True
-        Logger.print_status(f"Removing Moonraker instance {instance_name} ...")
-
-    if del_remnants is None:
-        Logger.print_status("Exiting Moonraker Uninstaller ...")
-        return
-
-    remove_instances(
-        instance_manager,
-        instances_to_remove,
-        remove_polkit,
-        del_remnants,
-    )
-
-
-def remove_instances(
-    instance_manager: InstanceManager,
-    instance_list: List[Moonraker],
-    remove_polkit: bool,
-    del_remnants: bool,
-) -> None:
-    for instance in instance_list:
-        instance_manager.current_instance = instance
-        instance_manager.stop_instance()
-        instance_manager.disable_instance()
-        instance_manager.delete_instance(del_remnants=del_remnants)
-
-    if remove_polkit:
-        remove_polkit_rules()
-
-    instance_manager.reload_daemon()
-
-
-def remove_polkit_rules() -> None:
-    Logger.print_status("Removing all Moonraker policykit rules ...")
-    if not Path(MOONRAKER_DIR).exists():
-        log = "Cannot remove policykit rules. Moonraker directory not found."
-        Logger.print_warn(log)
-        return
-
-    try:
-        command = [f"{MOONRAKER_DIR}/scripts/set-policykit-rules.sh", "--clear"]
-        subprocess.run(
-            command, stderr=subprocess.PIPE, stdout=subprocess.DEVNULL, check=True
-        )
-    except subprocess.CalledProcessError as e:
-        Logger.print_error(f"Error while removing policykit rules: {e}")
-
-    Logger.print_ok("Policykit rules successfully removed!")
 
 
 def update_moonraker() -> None:

kiauh/modules/moonraker/moonraker_utils.py

@@ -9,7 +9,6 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 import shutil
 from typing import Dict, Literal
 
@@ -45,8 +44,8 @@ def create_example_moonraker_conf(
         Logger.print_info(f"moonraker.conf in '{instance.cfg_dir}' already exists.")
         return
 
-    source = os.path.join(MODULE_PATH, "res", "moonraker.conf")
+    source = MODULE_PATH.joinpath("res/moonraker.conf")
-    target = os.path.join(instance.cfg_dir, "moonraker.conf")
+    target = instance.cfg_dir.joinpath("moonraker.conf")
     try:
         shutil.copy(source, target)
     except OSError as e:
@@ -72,14 +71,14 @@ def create_example_moonraker_conf(
 
     ip = get_ipv4_addr().split(".")[:2]
     ip.extend(["0", "0/16"])
-    uds = f"{instance.comms_dir}/klippy.sock"
+    uds = instance.comms_dir.joinpath("klippy.sock")
 
     cm = ConfigManager(target)
     trusted_clients = f"\n{'.'.join(ip)}"
     trusted_clients += cm.get_value("authorization", "trusted_clients")
 
     cm.set_value("server", "port", str(port))
-    cm.set_value("server", "klippy_uds_address", uds)
+    cm.set_value("server", "klippy_uds_address", str(uds))
     cm.set_value("authorization", "trusted_clients", trusted_clients)
 
     cm.write_config()

kiauh/utils/__init__.py

@@ -8,12 +8,13 @@
 #                                                                         #
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
-import os
 
-MODULE_PATH = os.path.dirname(os.path.abspath(__file__))
+from pathlib import Path
+
+MODULE_PATH = Path(__file__).resolve().parent
 INVALID_CHOICE = "Invalid choice. Please select a valid value."
 
 # ================== NGINX =====================#
-NGINX_SITES_AVAILABLE = "/etc/nginx/sites-available"
+NGINX_SITES_AVAILABLE = Path("/etc/nginx/sites-available")
-NGINX_SITES_ENABLED = "/etc/nginx/sites-enabled"
+NGINX_SITES_ENABLED = Path("/etc/nginx/sites-enabled")
-NGINX_CONFD = "/etc/nginx/conf.d"
+NGINX_CONFD = Path("/etc/nginx/conf.d")

kiauh/utils/common.py

@@ -56,7 +56,7 @@ def check_install_dependencies(deps: List[str]) -> None:
         install_system_packages(requirements)
 
 
-def get_repo_name(repo_dir: str) -> str:
+def get_repo_name(repo_dir: Path) -> str:
     """
     Helper method to extract the organisation and name of a repository |
     :param repo_dir: repository to extract the values from
@@ -72,7 +72,7 @@ def get_repo_name(repo_dir: str) -> str:
 
 
 def get_install_status_common(
-    instance_type: Type[BaseInstance], repo_dir: str, env_dir: str
+    instance_type: Type[BaseInstance], repo_dir: Path, env_dir: Path
 ) -> str:
     """
     Helper method to get the installation status of software components,
@@ -85,10 +85,8 @@ def get_install_status_common(
     :return: formatted string, containing the status
     """
     im = InstanceManager(instance_type)
-    dir_exist = Path(repo_dir).exists()
-    env_dir_exist = Path(env_dir).exists()
     instances_exist = len(im.instances) > 0
-    status = [dir_exist, env_dir_exist, instances_exist]
+    status = [repo_dir.exists(), env_dir.exists(), instances_exist]
     if all(status):
         return f"{COLOR_GREEN}Installed: {len(im.instances)}{RESET_FORMAT}"
     elif not any(status):
@@ -109,7 +107,7 @@ def get_install_status_webui(
     :param common_cfg: the required common_vars.conf
     :return: formatted string, containing the status
     """
-    dir_exist = Path(install_dir).exists()
+    dir_exist = install_dir.exists()
     nginx_cfg_exist = check_file_exist(nginx_cfg)
     upstreams_cfg_exist = check_file_exist(upstreams_cfg)
     common_cfg_exist = check_file_exist(common_cfg)

kiauh/utils/constants.py

@@ -11,6 +11,7 @@
 
 import os
 import pwd
+from pathlib import Path
 
 # text colors and formats
 COLOR_WHITE = "\033[37m"  # white
@@ -22,4 +23,4 @@ COLOR_CYAN = "\033[96m"  # bright cyan
 RESET_FORMAT = "\033[0m"  # reset format
 # current user
 CURRENT_USER = pwd.getpwuid(os.getuid())[0]
-SYSTEMD = "/etc/systemd/system"
+SYSTEMD = Path("/etc/systemd/system")

kiauh/utils/filesystem_utils.py

@@ -8,7 +8,6 @@
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
 
-import os
 import shutil
 import subprocess
 from pathlib import Path
@@ -37,27 +36,12 @@ def check_file_exist(file_path: Path, sudo=False) -> bool:
         except subprocess.CalledProcessError:
             return False
     else:
-        if Path(file_path).exists():
+        if file_path.exists():
             return True
         else:
             return False
 
 
-def create_directory(_dir: Path) -> None:
-    """
-    Helper function for creating a directory or skipping if it already exists |
-    :param _dir: the directory to create
-    :return: None
-    """
-    try:
-        if not os.path.isdir(_dir):
-            os.makedirs(_dir, exist_ok=True)
-            Logger.print_ok(f"Created directory: {_dir}")
-    except OSError as e:
-        Logger.print_error(f"Error creating folder: {e}")
-        raise
-
-
 def create_symlink(source: Path, target: Path, sudo=False) -> None:
     try:
         cmd = ["ln", "-sf", source, target]
@@ -79,14 +63,14 @@ def remove_file(file_path: Path, sudo=False) -> None:
         raise
 
 
-def unzip(file: str, target_dir: str) -> None:
+def unzip(filepath: Path, target_dir: Path) -> None:
     """
     Helper function to unzip a zip-archive into a target directory |
-    :param file: the zip-file to unzip
+    :param filepath: the path to the zip-file to unzip
     :param target_dir: the target directory to extract the files into
     :return: None
     """
-    with ZipFile(file, "r") as _zip:
+    with ZipFile(filepath, "r") as _zip:
         _zip.extractall(target_dir)
 
 
@@ -95,8 +79,8 @@ def copy_upstream_nginx_cfg() -> None:
     Creates an upstream.conf in /etc/nginx/conf.d
     :return: None
     """
-    source = os.path.join(MODULE_PATH, "res", "upstreams.conf")
+    source = MODULE_PATH.joinpath("res/upstreams.conf")
-    target = os.path.join(NGINX_CONFD, "upstreams.conf")
+    target = NGINX_CONFD.joinpath("upstreams.conf")
     try:
         command = ["sudo", "cp", source, target]
         subprocess.run(command, stderr=subprocess.PIPE, check=True)
@@ -111,8 +95,8 @@ def copy_common_vars_nginx_cfg() -> None:
     Creates a common_vars.conf in /etc/nginx/conf.d
     :return: None
     """
-    source = os.path.join(MODULE_PATH, "res", "common_vars.conf")
+    source = MODULE_PATH.joinpath("res/common_vars.conf")
-    target = os.path.join(NGINX_CONFD, "common_vars.conf")
+    target = NGINX_CONFD.joinpath("common_vars.conf")
     try:
         command = ["sudo", "cp", source, target]
         subprocess.run(command, stderr=subprocess.PIPE, check=True)
@@ -122,7 +106,7 @@ def copy_common_vars_nginx_cfg() -> None:
         raise
 
 
-def create_nginx_cfg(name: str, port: int, root_dir: str) -> None:
+def create_nginx_cfg(name: str, port: int, root_dir: Path) -> None:
     """
     Creates an NGINX config from a template file and replaces all placeholders
     :param name: name of the config to create
@@ -130,18 +114,18 @@ def create_nginx_cfg(name: str, port: int, root_dir: str) -> None:
     :param root_dir: directory of the static files
     :return: None
     """
-    tmp = f"{Path.home()}/{name}.tmp"
+    tmp = Path.home().joinpath(f"{name}.tmp")
-    shutil.copy(os.path.join(MODULE_PATH, "res", "nginx_cfg"), tmp)
+    shutil.copy(MODULE_PATH.joinpath("res/nginx_cfg"), tmp)
     with open(tmp, "r+") as f:
         content = f.read()
         content = content.replace("%NAME%", name)
         content = content.replace("%PORT%", str(port))
-        content = content.replace("%ROOT_DIR%", root_dir)
+        content = content.replace("%ROOT_DIR%", str(root_dir))
         f.seek(0)
         f.write(content)
         f.truncate()
 
-    target = os.path.join(NGINX_SITES_AVAILABLE, name)
+    target = NGINX_SITES_AVAILABLE.joinpath(name)
     try:
         command = ["sudo", "mv", tmp, target]
         subprocess.run(command, stderr=subprocess.PIPE, check=True)

kiauh/utils/system_utils.py

@@ -98,7 +98,7 @@ def update_python_pip(target: Path) -> None:
     """
     Logger.print_status("Updating pip ...")
     try:
-        command = [f"{target}/bin/pip", "install", "-U", "pip"]
+        command = [target.joinpath("bin/pip"), "install", "-U", "pip"]
         result = subprocess.run(command, stderr=subprocess.PIPE, text=True)
         if result.returncode != 0 or result.stderr:
             Logger.print_error(f"{result.stderr}", False)
@@ -120,7 +120,7 @@ def install_python_requirements(target: Path, requirements: Path) -> None:
     update_python_pip(target)
     Logger.print_status("Installing Python requirements ...")
     try:
-        command = [f"{target}/bin/pip", "install", "-r", f"{requirements}"]
+        command = [target.joinpath("bin/pip"), "install", "-r", f"{requirements}"]
         result = subprocess.run(command, stderr=subprocess.PIPE, text=True)
         if result.returncode != 0 or result.stderr:
             Logger.print_error(f"{result.stderr}", False)
@@ -141,9 +141,12 @@ def update_system_package_lists(silent: bool, rls_info_change=False) -> None:
     :return: None
     """
     cache_mtime = 0
-    cache_files = ["/var/lib/apt/periodic/update-success-stamp", "/var/lib/apt/lists"]
+    cache_files = [
+        Path("/var/lib/apt/periodic/update-success-stamp"),
+        Path("/var/lib/apt/lists"),
+    ]
     for cache_file in cache_files:
-        if Path(cache_file).exists():
+        if cache_file.exists():
             cache_mtime = max(cache_mtime, os.path.getmtime(cache_file))
 
     update_age = int(time.time() - cache_mtime)
@@ -244,7 +247,7 @@ def get_ipv4_addr() -> str:
 
 
 def download_file(
-    url: str, target_folder: str, target_name: str, show_progress=True
+    url: str, target_folder: Path, target_name: str, show_progress=True
 ) -> None:
     """
     Helper method for downloading files from a provided URL |
@@ -254,7 +257,7 @@ def download_file(
     :param show_progress: show download progress or not
     :return: None
     """
-    target_path = os.path.join(target_folder, target_name)
+    target_path = target_folder.joinpath(target_name)
     try:
         if show_progress:
             urllib.request.urlretrieve(url, target_path, download_progress)
@@ -298,8 +301,8 @@ def set_nginx_permissions() -> None:
     This seems to have become necessary with Ubuntu 21+. |
     :return: None
     """
-    cmd1 = f"ls -ld {Path.home()} | cut -d' ' -f1"
+    cmd = f"ls -ld {Path.home()} | cut -d' ' -f1"
-    homedir_perm = subprocess.run(cmd1, shell=True, stdout=subprocess.PIPE, text=True)
+    homedir_perm = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE, text=True)
     homedir_perm = homedir_perm.stdout
 
     if homedir_perm.count("x") < 3:
@@ -321,7 +324,7 @@ def control_systemd_service(
         Logger.print_status(f"{action.capitalize()} {name}.service ...")
         command = ["sudo", "systemctl", action, f"{name}.service"]
         subprocess.run(command, stderr=subprocess.PIPE, check=True)
-        Logger.print_ok(f"OK!")
+        Logger.print_ok("OK!")
     except subprocess.CalledProcessError as e:
         log = f"Failed to {action} {name}.service: {e.stderr.decode()}"
         Logger.print_error(log)