Experimental AppImage runner

bubblejail-appimage-run.py

@@ -0,0 +1,39 @@
+#!/usr/bin/python3 -I
+from argparse import ArgumentParser
+from asyncio import create_subprocess_exec, get_event_loop, run, wait_for
+from asyncio.subprocess import DEVNULL, PIPE
+
+loop = get_event_loop()
+
+
+async def startup(appimage_path: str, instance_name: str) -> None:
+    mount_subprocess = await create_subprocess_exec(
+        '/usr/bin/env',  'appimagetool', '--appimage-mount', appimage_path,
+        stdin=DEVNULL, stdout=PIPE,
+    )
+
+    assert mount_subprocess.stdout is not None
+
+    mount_point_bytes: bytes = await wait_for(
+        mount_subprocess.stdout.readline(),
+        timeout=1)
+
+    mount_point = mount_point_bytes.decode('utf-8')
+
+    bubblejail_subprocess = await create_subprocess_exec(
+        '/usr/bin/env', 'BUBBLEJAIL_DEBUG_ROOT_SHARE', mount_point,
+        'bubblejail', 'run', mount_point + '/AppRun',
+    )
+    await bubblejail_subprocess.communicate()
+
+
+def main() -> None:
+    arg_parser = ArgumentParser()
+    arg_parser.add_argument('appimage_path')
+    arg_parser.add_argument('bubblejail_instance')
+    namespace = arg_parser.parse_args()
+    run(startup(namespace.appimage_path, namespace.bubblejail_instance))
+
+
+if __name__ == '__main__':
+    main()