Publish Vulpes Preview 15 sources for desktop, Android and Tundra

Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
2026-09-30 23:13:03 +02:00 · 2026-09-30 23:13:03 +02:00 · b38dea0597
commit b38dea0597
parent 93e3a48004
25901 changed files with 9982925 additions and 369 deletions
--- a/tundra/vm/init.py
+++ b/tundra/vm/init.py
@ -0,0 +1,96 @@
+#!/usr/bin/python3
+"""Guest PID 1. Start the graphical session and retain serial diagnostics."""
+import json
+import os
+from pathlib import Path
+import signal
+import subprocess
+import time
+import traceback
+
+if os.getpid() != 1:
+    raise SystemExit('This init runs only as PID 1 inside the VM.')
+os.environ.update(PATH='/usr/bin', HOME='/root', LANG='C.UTF-8', LD_LIBRARY_PATH='/usr/lib/weston:/usr/lib')
+children = []
+
+def run(*args):
+    subprocess.run(args, check=True)
+
+def start(*args, env=None):
+    p = subprocess.Popen(args, env=env)
+    children.append(p)
+    return p
+
+def shutdown(*unused):
+    print('TUNDRA_SHUTDOWN', flush=True)
+    for p in reversed(children):
+        if p.poll() is None: p.terminate()
+    time.sleep(2)
+    os.sync()
+    # Kernel poweroff; this process cannot run on the host due to the PID1 guard.
+    import ctypes
+    ctypes.CDLL(None).reboot(0x4321FEDC)
+
+signal.signal(signal.SIGTERM, shutdown)
+try:
+    Path('/dev/shm').mkdir(exist_ok=True)
+    run('mount','-t','tmpfs','tmpfs','/dev/shm')
+    Path('/dev/pts').mkdir(exist_ok=True)
+    run('mount','-t','devpts','devpts','/dev/pts')
+    for path in ('/run/user/1000','/home/vulpes','/var/log/tundra'):
+        Path(path).mkdir(parents=True, exist_ok=True)
+        os.chown(path,1000,1000)
+    os.chmod('/run/user/1000',0o700)
+    # Staged files belong to the builder; the guest grants only product state to its user.
+    for base, dirs, files in os.walk('/opt/vulpes'):
+        os.chown(base,1000,1000)
+        for name in files: os.chown(Path(base)/name,1000,1000)
+    run('ip','link','set','lo','up')
+    start('/usr/lib/systemd/systemd-udevd','--resolve-names=never')
+    # Coldplug must wait for the daemon's control socket, otherwise its initial
+    # events can be lost and libinput sees neither keyboard nor pointer.
+    for _ in range(100):
+        ping = subprocess.run(['udevadm','control','--timeout=1','--ping'],
+                              stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL)
+        if ping.returncode == 0: break
+        time.sleep(.1)
+    else: raise RuntimeError('udevd did not become ready')
+    run('udevadm','trigger','--action=add')
+    run('udevadm','settle','--timeout=10')
+    inputs = []
+    for device in Path('/dev/input').glob('event*'):
+        info = subprocess.check_output(['udevadm','info','--query=property',str(device)],text=True)
+        inputs.append(info)
+    if not any('ID_INPUT_MOUSE=1' in item for item in inputs):
+        raise RuntimeError('Virtual pointer missing from udev: '+repr(inputs))
+    if not any('ID_INPUT_KEYBOARD=1' in item for item in inputs):
+        raise RuntimeError('Virtual keyboard missing from udev: '+repr(inputs))
+    print('TUNDRA_INPUT_READY',flush=True)
+    if 'tundra.usb=1' in Path('/proc/cmdline').read_text():
+        run('python3','-u','/opt/tundra/usb-test.py')
+    env = dict(os.environ, SEATD_VTBOUND='0')
+    start('seatd','-g','video',env=env)
+    for _ in range(50):
+        if Path('/run/seatd.sock').exists(): break
+        time.sleep(.1)
+    env.update(HOME='/home/vulpes',USER='vulpes',LOGNAME='vulpes',
+               XDG_RUNTIME_DIR='/run/user/1000',LIBSEAT_BACKEND='seatd',
+               WAYLAND_DISPLAY='wayland-0',MOZ_ENABLE_WAYLAND='1',GDK_BACKEND='wayland',
+               XDG_SESSION_TYPE='wayland',LIBGL_ALWAYS_SOFTWARE='1')
+    print('TUNDRA_GRAPHICAL_START', flush=True)
+    user = ['setpriv','--reuid=1000','--regid=1000','--groups=44,992']
+    session = start(*user,'dbus-run-session','--','python3','-u','/opt/tundra/session.py',env=env)
+    while session.poll() is None: time.sleep(1)
+    print('TUNDRA_SESSION_EXIT',session.returncode,flush=True)
+except Exception:
+    traceback.print_exc()
+    print('TUNDRA_BOOT_FAILED',flush=True)
+finally:
+    for name in ('weston.log','gecko.log','server.log','test.json','usb.log','usb-test.json'):
+        p = Path('/var/log/tundra')/name
+        if p.exists():
+            print('TUNDRA_LOG_BEGIN', name, flush=True)
+            print(p.read_text(errors='replace')[-18000:],flush=True)
+            print('TUNDRA_LOG_END', name, flush=True)
+    shutdown()
+while True: time.sleep(1)