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/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
#include "sgermon.h"
#include "tmpdir.h"
#include "sge_log.h"
#include "sge_unistd.h"
#include "sge_uidgid.h"
#include "sge_qinstance.h"
#include "msg_execd.h"
/*******************************************************/
char *sge_make_tmpdir(
lListElem *qep,
u_long32 jobid,
u_long32 jataskid,
uid_t uid,
gid_t gid,
char *tmpdir
) {
const char *t;
DENTER(TOP_LAYER, "sge_make_tmpdir");
if (!(t=lGetString(qep, QU_tmpdir))) {
DEXIT;
return NULL;
}
/* Note could have multiple instantiations of same job, */
/* on same machine, under same queue */
sprintf(tmpdir, "%s/"sge_u32"."sge_u32".%s", t, jobid, jataskid, lGetString(qep, QU_qname));
DPRINTF(("making TMPDIR=%s\n", tmpdir));
sge_switch2start_user();
sge_mkdir(tmpdir, 0755, 0, 0);
/*
* chown is considered to be a security flaw, as an attacker might move the
* directory between the mkdir and chown.
* This is both nearly impossible here and would have no effect.
* Make flawfinder ignore it
*/
/* Flawfinder: ignore */
chown(tmpdir, uid, gid);
sge_switch2admin_user();
DEXIT;
return tmpdir;
}
/************************************************************************/
int sge_remove_tmpdir(const char *dir, const char *job_owner, u_long32 jobid, u_long32 jataskid, const char *queue_name)
{
stringT tmpstr;
char err_str_buffer[1024];
dstring err_str;
DENTER(TOP_LAYER, "sge_remove_tmpdir");
sge_dstring_init(&err_str, err_str_buffer, sizeof(err_str_buffer));
if (!dir) {
DRETURN(0);
}
sprintf(tmpstr, "%s/"sge_u32"."sge_u32".%s", dir, jobid, jataskid, queue_name);
DPRINTF(("recursively unlinking \"%s\"\n", tmpstr));
sge_switch2start_user();
if (sge_rmdir(tmpstr, &err_str)) {
ERROR((SGE_EVENT, MSG_FILE_RECURSIVERMDIR_SS,
tmpstr, err_str_buffer));
sge_switch2admin_user();
DRETURN(-1);
}
sge_switch2admin_user();
DRETURN(0);
}
char *sge_get_tmpdir(lListElem *qep, u_long32 jobid, u_long32 jataskid, char *tmpdir)
{
const char *t;
DENTER(TOP_LAYER, "sge_get_tmpdir");
if (!(t=lGetString(qep, QU_tmpdir))) {
DEXIT;
return NULL;
}
sprintf(tmpdir, "%s/"sge_u32"."sge_u32".%s", t, jobid, jataskid, lGetString(qep, QU_qname));
DPRINTF(("TMPDIR=%s\n", tmpdir));
DEXIT;
return tmpdir;
}
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