From d7ccca2e3f86feb81a48e243d8bad78814659a74 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 4 Mar 2011 21:53:19 +0100 Subject: main: introduce /etc/machine-id This is supposed to play the same roles /var/lib/dbus/machine-id, however fixes a couple of problems: - It is available during early boot since it is stored in /etc - Removes the ID from the D-Bus context and moves it into a system context, thus hopefully lowering hesitation by people to use it. - It is generated at installation time. If the file is empty at boot time it will be mounted over with a randomly generated ID, which is not saved to disk. This is useful to support state-less machines with no transient or writable /etc configuration. --- src/machine-id-main.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/machine-id-main.c (limited to 'src/machine-id-main.c') diff --git a/src/machine-id-main.c b/src/machine-id-main.c new file mode 100644 index 0000000000..03970a2b06 --- /dev/null +++ b/src/machine-id-main.c @@ -0,0 +1,35 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with systemd; If not, see . +***/ + +#include +#include + +#include "machine-id-setup.h" +#include "log.h" + +int main(int argc, char *argv[]) { + + log_set_target(LOG_TARGET_AUTO); + log_parse_environment(); + log_open(); + + return machine_id_setup() < 0 ? EXIT_FAILURE : EXIT_SUCCESS; +} -- cgit v1.2.3-54-g00ecf