def make_fs_op(self, root_dir, logger):
return ns.make_fs_op(root_dir, logger)
import plash.mainloop
import plash.namespace
import plash.namespace as ns
import plash.pola_run_args
import plash.process
caller_root = plash.env.get_root_dir()
namespace = plash.namespace.Namespace()
namespace.resolve_populate(caller_root, "/bin")
namespace.resolve_populate(caller_root, "/lib")
namespace.resolve_populate(caller_root, "/usr")
namespace.resolve_populate(caller_root, "/dev/null", flags=ns.FS_OBJECT_RW)
# This is for when running under tests:
if "PLASH_LIBRARY_DIR" in os.environ:
namespace.resolve_populate(caller_root, os.environ["PLASH_LIBRARY_DIR"], flags=ns.FS_FOLLOW_SYMLINKS)
root = namespace.get_root_dir()
fs_op = ns.make_fs_op(root)
p = plash.process.ProcessSpec()
p.env = os.environ.copy()
p.caps = {"fs_op": fs_op, "conn_maker": ns.conn_maker}
p.setcmd("/bin/echo", "Hello world!")
setup = plash.pola_run_args.ProcessSetup(p)
forwarders = setup.grant_proxy_terminal_access()
pid = p.spawn()
plash.pola_run_args.flush_and_return_status_on_child_exit(pid, [])
plash.mainloop.run_server()
