diff options
author | Luke Shumaker <lukeshu@lukeshu.com> | 2017-05-10 15:51:29 -0400 |
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committer | Luke Shumaker <lukeshu@lukeshu.com> | 2017-05-10 15:51:29 -0400 |
commit | 7ad5d6bf5d7fcc61eace7e933b305f69d439fcc9 (patch) | |
tree | baae5aa0698a26b78b9965fb1a49d1efc7b42ed5 /src/systemd-rc-local-generator | |
parent | 93010a5bde39a26d51751edee9276c4c514f7bf4 (diff) |
./tools/notsd-move
Diffstat (limited to 'src/systemd-rc-local-generator')
l--------- | src/systemd-rc-local-generator/GNUmakefile | 1 | ||||
-rw-r--r-- | src/systemd-rc-local-generator/Makefile | 32 | ||||
-rw-r--r-- | src/systemd-rc-local-generator/rc-local-generator.c | 101 |
3 files changed, 134 insertions, 0 deletions
diff --git a/src/systemd-rc-local-generator/GNUmakefile b/src/systemd-rc-local-generator/GNUmakefile new file mode 120000 index 0000000000..0f24a727ed --- /dev/null +++ b/src/systemd-rc-local-generator/GNUmakefile @@ -0,0 +1 @@ +GNUmakefile
\ No newline at end of file diff --git a/src/systemd-rc-local-generator/Makefile b/src/systemd-rc-local-generator/Makefile new file mode 100644 index 0000000000..0e17ae7d94 --- /dev/null +++ b/src/systemd-rc-local-generator/Makefile @@ -0,0 +1,32 @@ +# -*- Mode: makefile; indent-tabs-mode: t -*- +# +# This file is part of systemd. +# +# Copyright 2010-2012 Lennart Poettering +# Copyright 2010-2012 Kay Sievers +# Copyright 2013 Zbigniew Jędrzejewski-Szmek +# Copyright 2013 David Strauss +# Copyright 2016 Luke Shumaker +# +# systemd is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with systemd; If not, see <http://www.gnu.org/licenses/>. +include $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk +include $(topsrcdir)/build-aux/Makefile.head.mk + +systemd_rc_local_generator_SOURCES = \ + src/rc-local-generator/rc-local-generator.c + +systemd_rc_local_generator_LDADD = \ + libsystemd-shared.la + +include $(topsrcdir)/build-aux/Makefile.tail.mk diff --git a/src/systemd-rc-local-generator/rc-local-generator.c b/src/systemd-rc-local-generator/rc-local-generator.c new file mode 100644 index 0000000000..d51ce61ac3 --- /dev/null +++ b/src/systemd-rc-local-generator/rc-local-generator.c @@ -0,0 +1,101 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2011 Michal Schmidt + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <stdio.h> +#include <unistd.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/mkdir.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/util.h" + +#ifndef RC_LOCAL_SCRIPT_PATH_START +#define RC_LOCAL_SCRIPT_PATH_START "/etc/rc.d/rc.local" +#endif + +#ifndef RC_LOCAL_SCRIPT_PATH_STOP +#define RC_LOCAL_SCRIPT_PATH_STOP "/sbin/halt.local" +#endif + +static const char *arg_dest = "/tmp"; + +static int add_symlink(const char *service, const char *where) { + _cleanup_free_ char *from = NULL, *to = NULL; + int r; + + assert(service); + assert(where); + + from = strjoin(SYSTEM_DATA_UNIT_PATH, "/", service, NULL); + if (!from) + return log_oom(); + + to = strjoin(arg_dest, "/", where, ".wants/", service, NULL); + if (!to) + return log_oom(); + + mkdir_parents_label(to, 0755); + + r = symlink(from, to); + if (r < 0) { + if (errno == EEXIST) + return 0; + + return log_error_errno(errno, "Failed to create symlink %s: %m", to); + } + + return 1; +} + +int main(int argc, char *argv[]) { + int r = EXIT_SUCCESS; + + if (argc > 1 && argc != 4) { + log_error("This program takes three or no arguments."); + return EXIT_FAILURE; + } + + if (argc > 1) + arg_dest = argv[1]; + + log_set_target(LOG_TARGET_SAFE); + log_parse_environment(); + log_open(); + + umask(0022); + + if (access(RC_LOCAL_SCRIPT_PATH_START, X_OK) >= 0) { + log_debug("Automatically adding rc-local.service."); + + if (add_symlink("rc-local.service", "multi-user.target") < 0) + r = EXIT_FAILURE; + } + + if (access(RC_LOCAL_SCRIPT_PATH_STOP, X_OK) >= 0) { + log_debug("Automatically adding halt-local.service."); + + if (add_symlink("halt-local.service", "final.target") < 0) + r = EXIT_FAILURE; + } + + return r; +} |