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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* System includes
*/
#include <stdio.h>
#include <time.h>
#include <wait.h>
#include <stdlib.h>
#include <unistd.h>
#include <ulimit.h>
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <assert.h>
#include <fcntl.h>
#include <errno.h>
#include <ctype.h>
#include <dirent.h>
#include <string.h>
#include <signal.h>
#include <locale.h>
#include <libintl.h>
#include <pkgstrct.h>
#include <pkginfo.h>
#include <pkgdev.h>
#include <pkglocs.h>
#include <pwd.h>
/*
* consolidation pkg command library includes
*/
#include <pkglib.h>
/*
* local pkg command library includes
*/
#include "libinst.h"
#include "libadm.h"
#include "messages.h"
/*
* Name: unpack_package_from_stream
* Description: unpack a package from a stream into a temporary directory
* Arguments: a_idsName - pointer to string representing the input data
* stream containing the package to unpack
* a_pkginst - pointer to string representing the name of
* the package to unpack from the specified stream
* a_tempDir - pointer to string representing the path to a
* directory into which the package will be unpacked
* Returns: boolean_t
* == B_TRUE - package successfully unpacked from stream
* == B_FALSE - failed to unpack package from stream
*/
boolean_t
unpack_package_from_stream(char *a_idsName, char *a_pkginst, char *a_tempDir)
{
int dparts;
char instdir[PATH_MAX];
/* entry assertions */
assert(a_idsName != (char *)NULL);
assert(a_pkginst != (char *)NULL);
assert(a_tempDir != (char *)NULL);
/* entry debug information */
echoDebug(DBG_UNPACKSTRM_ENTRY);
echoDebug(DBG_UNPACKSTRM_ARGS, a_pkginst, a_idsName, a_tempDir);
/* find the specified package in the datastream */
dparts = ds_findpkg(a_idsName, a_pkginst);
if (dparts < 1) {
progerr(gettext(ERR_DSARCH), a_pkginst);
return (B_FALSE);
/*NOTREACHED*/
}
/*
* read in next part from stream, even if we decide
* later that we don't need it
*/
/* create directory to hold this package instance */
if (snprintf(instdir, sizeof (instdir), "%s/%s", a_tempDir, a_pkginst)
>= PATH_MAX) {
progerr(ERR_CREATE_PATH_2, a_tempDir, a_pkginst);
return (B_FALSE);
}
switch (fmkdir(instdir, 0755)) {
case 0: /* directory created */
break;
case 1: /* could not remove existing non-directory node */
progerr(ERR_REMOVE, instdir, strerror(errno));
return (B_FALSE);
case 2: /* could not create specified new directory */
default:
progerr(ERR_UNPACK_FMKDIR, instdir, strerror(errno));
return (B_FALSE);
}
/* unpack package instance from stream to dir created */
echoDebug(DBG_UNPACKSTRM_UNPACKING, a_pkginst, a_idsName, instdir);
if (chdir(instdir)) {
progerr(ERR_CHDIR, instdir);
return (B_FALSE);
}
while (dparts--) {
if (ds_next(a_idsName, instdir)) {
progerr(ERR_UNPACK_DSREAD, dparts+1, a_idsName, instdir,
a_pkginst);
return (B_FALSE);
}
}
if (chdir(get_PKGADM())) {
progerr(gettext(ERR_CHDIR), get_PKGADM());
return (B_FALSE);
}
return (B_TRUE);
}
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