mirror of
https://github.com/GradienceTeam/Gradience.git
synced 2024-09-28 06:27:54 +00:00
backend/flatpak_overrides: add new functions for file access overrides
This commit is contained in:
tfuxu
parent
354010ae22
commit
c9d101da0b
1 changed files with 176 additions and 29 deletions
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@ -20,6 +20,8 @@ import os
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from gi.repository import GLib, Gio, Adw
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from gradience.backend.constants import app_id
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from gradience.backend.logger import Logger
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logging = Logger()
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@ -32,10 +34,10 @@ class InvalidGTKVersion(Exception):
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pass
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""" Internal helper functions (shouldn't be used outside this file) """
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""" Internal helper functions (shouldn't be used outside this module) """
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def get_system_flatpak_path():
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def __get_system_flatpak_path():
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systemPath = GLib.getenv("FLATPAK_SYSTEM_DIR")
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logging.debug(f"systemPath: {systemPath}")
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@ -47,7 +49,7 @@ def get_system_flatpak_path():
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return GLib.build_filenamev([systemDataDir, "flatpak"])
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def get_user_flatpak_path():
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def __get_user_flatpak_path():
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userPath = GLib.getenv("FLATPAK_USER_DIR")
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logging.debug(f"userPath: {userPath}")
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@ -60,7 +62,7 @@ def get_user_flatpak_path():
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return GLib.build_filenamev([userDataDir, "flatpak"])
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def user_save_keyfile(settings, user_keyfile, filename, gtk_ver, toast_overlay=None):
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def __user_save_keyfile(user_keyfile, filename, settings=None, gtk_ver=None, toast_overlay=None):
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try:
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user_keyfile.save_to_file(filename)
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except GLib.GError as e:
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@ -68,19 +70,21 @@ def user_save_keyfile(settings, user_keyfile, filename, gtk_ver, toast_overlay=N
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toast_overlay.add_toast(Adw.Toast(title=_("Failed to save override")))
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logging.error(f"Failed to save keyfile structure to override. Exc: {e}")
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else:
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if gtk_ver == "gtk4":
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if gtk_ver == "gtk4" and settings:
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settings.set_boolean("user-flatpak-theming-gtk4", True)
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logging.debug(
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f"user-flatpak-theming-gtk4: {settings.get_boolean('user-flatpak-theming-gtk4')}"
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)
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elif gtk_ver == "gtk3":
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elif gtk_ver == "gtk3" and settings:
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settings.set_boolean("user-flatpak-theming-gtk3", True)
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logging.debug(
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f"user-flatpak-theming-gtk3: {settings.get_boolean('user-flatpak-theming-gtk3')}"
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)
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elif not gtk_ver and not settings:
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logging.debug("DEV WARNING: 'gtk_ver' and 'settings' parameters aren't set for '__user_save_keyfile' function. Unless you aren't using '{create,remove}_*_override' functions, this is a bug.")
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def global_save_keyfile(settings, global_keyfile, filename, gtk_ver, toast_overlay=None):
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def __global_save_keyfile(global_keyfile, filename, settings=None, gtk_ver=None, toast_overlay=None):
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try:
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global_keyfile.save_to_file(filename)
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except GLib.GError as e:
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@ -88,23 +92,166 @@ def global_save_keyfile(settings, global_keyfile, filename, gtk_ver, toast_overl
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toast_overlay.add_toast(Adw.Toast(title=_("Failed to save override")))
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logging.error(f"Failed to save keyfile structure to override. Exc: {e}")
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else:
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if gtk_ver == "gtk4":
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if gtk_ver == "gtk4" and settings:
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settings.set_boolean("global-flatpak-theming-gtk4", True)
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logging.debug(
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f"global-flatpak-theming-gtk4: {settings.get_boolean('global-flatpak-theming-gtk4')}"
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)
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elif gtk_ver == "gtk3":
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elif gtk_ver == "gtk3" and settings:
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settings.set_boolean("global-flatpak-theming-gtk3", True)
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logging.debug(
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f"global-flatpak-theming-gtk3: {settings.get_boolean('global-flatpak-theming-gtk3')}"
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)
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elif not gtk_ver and not settings:
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logging.debug("DEV WARNING: 'gtk_ver' and 'settings' parameters aren't set for '__global_save_keyfile' function. Unless you aren't using '{create,remove}_*_override' functions, this is a bug.")
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""" Main functions """
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def list_file_access():
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override_dir = GLib.build_filenamev([__get_user_flatpak_path(), "overrides"])
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logging.debug(f"override_dir: {override_dir}")
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filename = GLib.build_filenamev([override_dir, app_id])
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user_keyfile = GLib.KeyFile.new()
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try:
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user_keyfile.load_from_file(filename, GLib.KeyFileFlags.NONE)
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except GLib.GError as e:
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if e.code == 4:
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logging.debug("Gradience overrides file doesn't exist")
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return False
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else:
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logging.error(f"Unhandled GLib.FileError error code. Exc: {e}")
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raise
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else:
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try:
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filesys_list = user_keyfile.get_string_list(
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"Context", "filesystems")
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except GLib.GError:
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logging.debug("No values in 'filesystems' override")
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return False
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else:
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return filesys_list
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# TODO: Frontend: Show information to user to relaunch Gradience, as this function modifies \
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# Gradience's overrides.
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def allow_file_access(directory, toast_overlay=None):
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override_dir = GLib.build_filenamev([__get_user_flatpak_path(), "overrides"])
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logging.debug(f"override_dir: {override_dir}")
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without_access_spec = (
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not ":ro" in directory
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and not ":rw" in directory
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and not ":create" in directory
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)
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if without_access_spec:
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directory += ":ro"
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filename = GLib.build_filenamev([override_dir, app_id])
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user_keyfile = GLib.KeyFile.new()
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try:
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user_keyfile.load_from_file(filename, GLib.KeyFileFlags.NONE)
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except GLib.GError as e:
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if e.code == 4:
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logging.debug("File doesn't exist. Attempting to create one")
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if not os.path.exists(override_dir):
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try:
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dirs = Gio.File.new_for_path(override_dir)
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dirs.make_directory_with_parents(None)
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except GLib.GError as e:
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logging.error(f"Unable to create directories. Exc: {e}")
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raise
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else:
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logging.debug("Directories created.")
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file = Gio.File.new_for_path(filename)
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file.create(Gio.FileCreateFlags.NONE, None)
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user_keyfile.load_from_file(filename, GLib.KeyFileFlags.NONE)
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user_keyfile.set_string("Context", "filesystems", directory)
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__user_save_keyfile(user_keyfile, filename,
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toast_overlay=toast_overlay)
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else:
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if toast_overlay:
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toast_overlay.add_toast(
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Adw.Toast(title=_("Unexpected file error occurred"))
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)
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logging.error(f"Unhandled GLib.FileError error code. Exc: {e}")
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else:
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try:
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filesys_list = user_keyfile.get_string_list(
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"Context", "filesystems")
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except GLib.GError:
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user_keyfile.set_string("Context", "filesystems", directory)
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__user_save_keyfile(user_keyfile, filename,
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toast_overlay=toast_overlay)
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else:
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if directory not in filesys_list:
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user_keyfile.set_string_list(
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"Context", "filesystems", filesys_list + [directory]
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)
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__user_save_keyfile(user_keyfile, filename,
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toast_overlay=toast_overlay)
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else:
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logging.info("Path is already allowed")
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# TODO: Frontend: Show information to user to relaunch Gradience, as this function modifies \
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# Gradience's overrides.
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def disallow_file_access(directory, toast_overlay=None):
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override_dir = GLib.build_filenamev([__get_user_flatpak_path(), "overrides"])
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logging.debug(f"override_dir: {override_dir}")
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filename = GLib.build_filenamev([override_dir, app_id])
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user_keyfile = GLib.KeyFile.new()
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try:
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user_keyfile.load_from_file(filename, GLib.KeyFileFlags.NONE)
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except GLib.GError as e:
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if e.code == 4:
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logging.debug("File doesn't exist")
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return
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else:
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if toast_overlay:
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toast_overlay.add_toast(
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Adw.Toast(title=_("Unexpected file error occurred"))
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)
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logging.error(f"Unhandled GLib.FileError error code. Exc: {e}")
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raise
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else:
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try:
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filesys_list = user_keyfile.get_string_list(
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"Context", "filesystems")
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except GLib.GError:
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logging.debug("Group/key not found")
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return
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else:
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if directory in filesys_list:
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logging.debug(f"before: {filesys_list}")
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filesys_list.remove(directory)
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logging.debug(f"after: {filesys_list}")
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user_keyfile.set_string_list(
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"Context", "filesystems", filesys_list)
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__user_save_keyfile(user_keyfile, filename,
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toast_overlay=toast_overlay)
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logging.debug("Path removed")
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else:
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logging.debug("Path doesn't exist in overrides")
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return
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def create_gtk_user_override(settings, gtk_ver, toast_overlay=None):
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override_dir = GLib.build_filenamev([get_user_flatpak_path(), "overrides"])
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override_dir = GLib.build_filenamev([__get_user_flatpak_path(), "overrides"])
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logging.debug(f"override_dir: {override_dir}")
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filename = GLib.build_filenamev([override_dir, "global"])
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@ -149,8 +296,8 @@ def create_gtk_user_override(settings, gtk_ver, toast_overlay=None):
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user_keyfile.load_from_file(filename, GLib.KeyFileFlags.NONE)
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user_keyfile.set_string("Context", "filesystems", gtk_path)
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user_save_keyfile(settings, user_keyfile,
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filename, gtk_ver, toast_overlay)
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__user_save_keyfile(user_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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else:
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if toast_overlay:
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toast_overlay.add_toast(
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@ -163,15 +310,15 @@ def create_gtk_user_override(settings, gtk_ver, toast_overlay=None):
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"Context", "filesystems")
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except GLib.GError:
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user_keyfile.set_string("Context", "filesystems", gtk_path)
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user_save_keyfile(settings, user_keyfile,
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filename, gtk_ver, toast_overlay)
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__user_save_keyfile(user_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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else:
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if gtk_path not in filesys_list:
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user_keyfile.set_string_list(
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"Context", "filesystems", filesys_list + [gtk_path]
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)
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user_save_keyfile(settings, user_keyfile,
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filename, gtk_ver, toast_overlay)
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__user_save_keyfile(user_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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else:
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if is_gtk4:
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settings.set_boolean("user-flatpak-theming-gtk4", True)
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@ -181,7 +328,7 @@ def create_gtk_user_override(settings, gtk_ver, toast_overlay=None):
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def remove_gtk_user_override(settings, gtk_ver, toast_overlay=None):
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override_dir = GLib.build_filenamev([get_user_flatpak_path(), "overrides"])
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override_dir = GLib.build_filenamev([__get_user_flatpak_path(), "overrides"])
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logging.debug(f"override_dir: {override_dir}")
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filename = GLib.build_filenamev([override_dir, "global"])
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@ -232,8 +379,8 @@ def remove_gtk_user_override(settings, gtk_ver, toast_overlay=None):
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user_keyfile.set_string_list(
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"Context", "filesystems", filesys_list)
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user_save_keyfile(settings, user_keyfile,
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filename, gtk_ver, toast_overlay)
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__user_save_keyfile(user_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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logging.debug("remove override: Value removed.")
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else:
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set_theming()
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@ -246,7 +393,7 @@ def remove_gtk_user_override(settings, gtk_ver, toast_overlay=None):
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def create_gtk_global_override(settings, gtk_ver, toast_overlay=None):
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override_dir = GLib.build_filenamev(
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[get_system_flatpak_path(), "overrides"])
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[__get_system_flatpak_path(), "overrides"])
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logging.debug(f"override_dir: {override_dir}")
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filename = GLib.build_filenamev([override_dir, "global"])
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@ -291,8 +438,8 @@ def create_gtk_global_override(settings, gtk_ver, toast_overlay=None):
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global_keyfile.load_from_file(filename, GLib.KeyFileFlags.NONE)
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global_keyfile.set_string("Context", "filesystems", gtk_path)
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global_save_keyfile(settings, global_keyfile,
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filename, gtk_ver, toast_overlay)
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__global_save_keyfile(global_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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else:
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if toast_overlay:
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toast_overlay.add_toast(
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@ -305,15 +452,15 @@ def create_gtk_global_override(settings, gtk_ver, toast_overlay=None):
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"Context", "filesystems")
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except GLib.GError:
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global_keyfile.set_string("Context", "filesystems", gtk_path)
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global_save_keyfile(settings, global_keyfile,
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filename, gtk_ver, toast_overlay)
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__global_save_keyfile(global_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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else:
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if gtk_path not in filesys_list:
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global_keyfile.set_string_list(
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"Context", "filesystems", filesys_list + [gtk_path]
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)
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global_save_keyfile(settings, global_keyfile,
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filename, gtk_ver, toast_overlay)
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__global_save_keyfile(global_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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else:
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if is_gtk4:
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settings.set_boolean("global-flatpak-theming-gtk4", True)
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@ -324,7 +471,7 @@ def create_gtk_global_override(settings, gtk_ver, toast_overlay=None):
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def remove_gtk_global_override(settings, gtk_ver, toast_overlay=None):
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override_dir = GLib.build_filenamev(
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[get_system_flatpak_path(), "overrides"])
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[__get_system_flatpak_path(), "overrides"])
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logging.debug(f"override_dir: {override_dir}")
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filename = GLib.build_filenamev([override_dir, "global"])
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@ -375,8 +522,8 @@ def remove_gtk_global_override(settings, gtk_ver, toast_overlay=None):
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global_keyfile.set_string_list(
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"Context", "filesystems", filesys_list)
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global_save_keyfile(settings, global_keyfile,
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filename, gtk_ver, toast_overlay)
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__global_save_keyfile(global_keyfile, filename,
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settings, gtk_ver, toast_overlay)
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logging.debug("remove override: Value removed.")
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else:
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set_theming()
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