/*
* Amanda, The Advanced Maryland Automatic Network Disk Archiver
* Copyright (c) 1991-1998 University of Maryland at College Park
* Copyright (c) 2007-2012 Zmanda, Inc. All Rights Reserved.
* Copyright (c) 2013-2016 Carbonite, Inc. All Rights Reserved.
* All Rights Reserved.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of U.M. not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. U.M. makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Authors: the Amanda Development Team. Its members are listed in a
* file named AUTHORS, in the root directory of this distribution.
*/
/*
* $Id: rundump.c,v 1.33 2006/07/25 18:27:56 martinea Exp $
*
* runs DUMP program as root
*
* argv[0] is the rundump program name
* argv[1] is the config name or NOCONFIG
* argv[2] will be argv[0] of the DUMP program
* ...
*/
#include "amanda.h"
#include "amutil.h"
#include "conffile.h"
int main(int argc, char **argv);
#if defined(VDUMP) || defined(XFSDUMP)
# undef USE_RUNDUMP
# define USE_RUNDUMP
#endif
#if !defined(USE_RUNDUMP)
# define ERRMSG _("rundump not enabled on this system.\n")
#else
# if !defined(DUMP) && !defined(VXDUMP) && !defined(VDUMP) && !defined(XFSDUMP)
# define ERRMSG _("DUMP not available on this system.\n")
# else
# undef ERRMSG
# endif
#endif
int
main(
int argc,
char ** argv)
{
#ifndef ERRMSG
char *dump_program;
int i;
char *e;
char *cmdline;
GPtrArray *array = g_ptr_array_new();
gchar **strings;
char **env;
#endif /* ERRMSG */
glib_init();
if (argc > 1 && argv[1] && g_str_equal(argv[1], "--version")) {
printf("rundump-%s\n", VERSION);
return (0);
}
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
* 2) Set textdomain for all amanda related programs to "amanda"
* We don't want to be forced to support dozens of message catalogs.
*/
setlocale(LC_MESSAGES, "C");
textdomain("amanda");
safe_fd(-1, 0);
safe_cd();
set_pname("rundump");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_CLIENT);
config_init(CONFIG_INIT_CLIENT|CONFIG_INIT_GLOBAL, NULL);
if (argc < 3) {
error(_("Need at least 3 arguments\n"));
/*NOTREACHED*/
}
dbprintf(_("version %s\n"), VERSION);
#ifdef ERRMSG /* { */
g_fprintf(stderr, ERRMSG);
dbprintf("%s: %s", argv[0], ERRMSG);
dbclose();
return 1;
#else /* } { */
#ifdef WANT_SETUID_CLIENT
check_running_as(RUNNING_AS_CLIENT_LOGIN | RUNNING_AS_UID_ONLY);
if (!become_root()) {
error(_("error [%s could not become root (is the setuid bit set?)]\n"), get_pname());
/*NOTREACHED*/
}
#else
check_running_as(RUNNING_AS_CLIENT_LOGIN);
#endif
/* skip argv[0] */
argc--;
argv++;
dbprintf(_("config: %s\n"), argv[0]);
if (!g_str_equal(argv[0], "NOCONFIG"))
dbrename(argv[0], DBG_SUBDIR_CLIENT);
argc--;
argv++;
#ifdef XFSDUMP
if (g_str_equal(argv[0], "xfsdump"))
dump_program = XFSDUMP;
else /* strcmp(argv[0], "xfsdump") != 0 */
#endif
#ifdef VXDUMP
if (g_str_equal(argv[0], "vxdump"))
dump_program = VXDUMP;
else /* strcmp(argv[0], "vxdump") != 0 */
#endif
#ifdef VDUMP
if (g_str_equal(argv[0], "vdump"))
dump_program = VDUMP;
else /* strcmp(argv[0], "vdump") != 0 */
#endif
#if defined(DUMP)
dump_program = DUMP;
#else
# if defined(XFSDUMP)
dump_program = XFSDUMP;
# else
# if defined(VXDUMP)
dump_program = VXDUMP;
# else
dump_program = "dump";
# endif
# endif
#endif
/*
* Build the array
*/
g_ptr_array_add(array, g_strdup(dump_program));
for (i = 1; argv[i]; i++)
g_ptr_array_add(array, quote_string(argv[i]));
g_ptr_array_add(array, NULL);
strings = (gchar **)g_ptr_array_free(array, FALSE);
cmdline = g_strjoinv(" ", strings);
g_strfreev(strings);
dbprintf(_("running: %s\n"), cmdline);
amfree(cmdline);
env = safe_env();
execve(dump_program, argv, env);
free_env(env);
e = strerror(errno);
dbprintf(_("failed (%s)\n"), e);
dbclose();
g_fprintf(stderr, _("rundump: could not exec %s: %s\n"), dump_program, e);
return 1;
#endif /* } */
}