Update CI for RHEL10

- Add no-overview@fthx until gnome-shell-extension-no-overview is available
- Add gnome-headless-session@.service until GDM will provide it

Resolves: RHEL-58993
This commit is contained in:
Takao Fujiwara 2024-09-17 10:24:19 +09:00
parent 54f69065a5
commit 2232576cc0
5 changed files with 204 additions and 0 deletions

View File

@ -4,6 +4,11 @@
rlJournalStart
rlPhaseStartTest
rlRun -t "mkdir -p /usr/lib/systemd/system"
rlRun -t "cp ../tmp/gnome-headless-session@.service /usr/lib/systemd/system/."
rlRun -t "cp ../tmp/gdm-headless-login-session /usr/libexec/."
rlRun -t "chmod 755 /usr/libexec/gdm-headless-login-session"
rlRun -t "cp -R ../tmp/no-overview@fthx ."
rlRun -t "/usr/bin/ibus-desktop-testing-runner --runner gnome --tests ibus-anthy --no-graphics --lang ja_JP.UTF-8"
rlPhaseEnd
rlPhaseStartCleanup

View File

@ -0,0 +1,157 @@
#!/usr/bin/python3
import argparse
import pam
import pwd
import os
import signal
import sys
import gi
gi.require_version('AccountsService', '1.0')
from gi.repository import AccountsService, GLib
def run_desktop_in_new_session(pam_environment, user, session_desktop, tty_input, tty_output):
keyfile = GLib.KeyFile()
keyfile.load_from_data_dirs(f'wayland-sessions/{session_desktop}.desktop',
GLib.KeyFileFlags.NONE)
try:
can_run_headless = keyfile.get_boolean(GLib.KEY_FILE_DESKTOP_GROUP,
'X-GDM-CanRunHeadless')
except GLib.GError:
raise Exception(f"Session {session_desktop} can't run headlessly")
if not can_run_headless:
raise Exception(f"Session {session_desktop} can't run headlessly")
executable = keyfile.get_string(GLib.KEY_FILE_DESKTOP_GROUP,
GLib.KEY_FILE_DESKTOP_KEY_TRY_EXEC)
if GLib.find_program_in_path(executable) is None:
raise Exception(f"Invalid session {session_desktop}")
command = keyfile.get_string(GLib.KEY_FILE_DESKTOP_GROUP,
GLib.KEY_FILE_DESKTOP_KEY_EXEC)
[success, args] = GLib.shell_parse_argv(command)
pam_handle = pam.pam()
for key, value in pam_environment.items():
pam_handle.putenv(f'{key}={value}')
if not pam_handle.authenticate(user, '', service='gdm-autologin', call_end=False):
raise Exception("Authentication failed")
for key, value in pam_environment.items():
pam_handle.putenv(f'{key}={value}')
if pam_handle.open_session() != pam.PAM_SUCCESS:
raise Exception("Failed to open PAM session")
session_environment = os.environ.copy()
session_environment.update(pam_handle.getenvlist())
user_info = pwd.getpwnam(user)
uid = user_info.pw_uid
gid = user_info.pw_gid
old_tty_output = os.fdopen(os.dup(2), 'w')
pid = os.fork()
if pid == 0:
try:
os.setsid()
except OSError as e:
print(f"Could not create new pid session: {e}", file=old_tty_output)
try:
os.dup2(tty_input.fileno(), 0)
os.dup2(tty_output.fileno(), 1)
os.dup2(tty_output.fileno(), 2)
except OSError as e:
print(f"Could not set up standard i/o: {e}", file=old_tty_output)
try:
os.initgroups(user, gid)
os.setgid(gid)
os.setuid(uid);
except OSError as e:
print(f"Could not become user {user} (uid={uid}): {e}", file=old_tty_output)
try:
os.execvpe(args[0], args, session_environment)
except OSError as e:
print(f"Could not run program \"{' '.join(arguments)}\": {e}", file=old_tty_output)
os._exit(1)
def signal_handler(sig, frame):
os.kill(pid, sig)
signal.signal(signal.SIGTERM, signal_handler)
try:
(_, exit_code) = os.waitpid(pid, 0);
except KeyboardInterrupt:
os.kill(pid, signal.SIGTERM)
except OSError as e:
print(f"Could not wait for program to finish: {e}", file=old_tty_output)
if os.WIFEXITED(exit_code):
exit_code = os.WEXITSTATUS(exit_code)
else:
os.kill(os.getpid(), os.WTERMSIG(exit_code))
old_tty_output.close()
if pam_handle.close_session() != pam.PAM_SUCCESS:
raise Exception("Failed to close PAM session")
pam_handle.end()
return exit_code
def wait_for_user_data(user):
main_context = GLib.MainContext.default()
while not user.is_loaded():
main_context.iteration(True)
def main():
parser = argparse.ArgumentParser(description='Run a desktop session in a PAM session as a specified user.')
parser.add_argument('--user', help='Username for which to run the session')
args = parser.parse_args()
if args.user is None:
parser.print_usage()
sys.exit(1)
try:
tty_path = '/dev/null'
tty_input = open(tty_path, 'r')
tty_output = open(tty_path, 'w')
except OSError as e:
raise Exception(f"Error opening /dev/null as tty associated with VT {vt}: {e}")
user_manager = AccountsService.UserManager().get_default()
user = user_manager.get_user(args.user)
wait_for_user_data(user)
session_desktop = user.get_session()
if not session_desktop:
session_desktop = 'gnome'
pam_environment = {}
pam_environment['XDG_SESSION_TYPE'] = 'wayland'
pam_environment['XDG_SESSION_CLASS'] = 'user'
pam_environment['XDG_SESSION_DESKTOP'] = session_desktop
try:
result = run_desktop_in_new_session(pam_environment, args.user, session_desktop, tty_input, tty_output)
except Exception as e:
raise Exception(f"Error running desktop session \"{session_desktop}\": {e}")
tty_input.close()
tty_output.close()
sys.exit(result)
if __name__ == '__main__':
main()

View File

@ -0,0 +1,6 @@
[Unit]
Description=Headless desktop session
[Service]
ExecStart=/usr/libexec/gdm-headless-login-session --user=%i
Restart=on-failure

View File

@ -0,0 +1,26 @@
/*
No overview at start-up
GNOME Shell 45+ extension
Contributors: @fthx
License: GPL v3
*/
import * as Main from 'resource:///org/gnome/shell/ui/main.js';
export default class NoOverviewExtension {
enable() {
if (!Main.layoutManager._startingUp) {
return;
}
Main.layoutManager.connectObject(
'startup-complete',
() => Main.overview.hide(),
this
);
}
disable() {
Main.layoutManager.disconnectObject(this);
}
}

View File

@ -0,0 +1,10 @@
{
"_generated": "Generated by SweetTooth, do not edit",
"description": "No overview at start-up. Nothing more.",
"name": "No overview at start-up",
"original-authors": ["fthx"],
"shell-version": ["46"],
"url": "https://github.com/fthx/no-overview",
"uuid": "no-overview@fthx",
"version": 999
}