forked from mirrors/nixpkgs
87 lines
2.6 KiB
Python
Executable file
87 lines
2.6 KiB
Python
Executable file
#!/usr/bin/env python
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import gi, argparse, os, logging, sys
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gi.require_version("AccountsService", "1.0")
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from gi.repository import AccountsService, GLib
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from ordered_set import OrderedSet
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def get_session_file(session):
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system_data_dirs = GLib.get_system_data_dirs()
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session_dirs = OrderedSet(
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os.path.join(data_dir, session)
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for data_dir in system_data_dirs
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for session in {"wayland-sessions", "xsessions"}
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)
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session_files = OrderedSet(
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os.path.join(dir, session + ".desktop")
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for dir in session_dirs
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if os.path.exists(os.path.join(dir, session + ".desktop"))
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)
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# Deal with duplicate wayland-sessions and xsessions.
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# Needed for the situation in gnome-session, where there's
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# a xsession named the same as a wayland session.
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if any(map(is_session_wayland, session_files)):
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session_files = OrderedSet(
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session for session in session_files if is_session_wayland(session)
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)
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else:
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session_files = OrderedSet(
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session for session in session_files if is_session_xsession(session)
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)
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if len(session_files) == 0:
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logging.warning("No session files are found.")
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sys.exit(0)
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else:
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return session_files[0]
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def is_session_xsession(session_file):
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return "/xsessions/" in session_file
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def is_session_wayland(session_file):
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return "/wayland-sessions/" in session_file
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def main():
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parser = argparse.ArgumentParser(
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description="Set session type for all normal users."
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)
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parser.add_argument("session", help="Name of session to set.")
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args = parser.parse_args()
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session = getattr(args, "session")
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session_file = get_session_file(session)
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user_manager = AccountsService.UserManager.get_default()
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users = user_manager.list_users()
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for user in users:
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if user.is_system_account():
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continue
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else:
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if is_session_wayland(session_file):
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logging.debug(
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f"Setting session name: {session}, as we found the existing wayland-session: {session_file}"
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)
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user.set_session(session)
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elif is_session_xsession(session_file):
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logging.debug(
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f"Setting session name: {session}, as we found the existing xsession: {session_file}"
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)
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user.set_x_session(session)
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else:
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logging.error(f"Couldn't figure out session type for {session_file}")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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