static int
pkgxfer(char *srcinst, int options)
{
int r;
struct pkginfo info;
FILE *fp, *pp;
char *pt, *src, *dst;
char dstdir[PATH_MAX],
temp[PATH_MAX],
srcdir[PATH_MAX],
cmd[CMDSIZE],
pkgname[NON_ABI_NAMELNGTH];
int i, n, part, nparts, maxpartsize, curpartcnt, iscomp;
char volnos[128], tmpvol[128];
struct statvfs64 svfsb;
longlong_t free_blocks;
struct stat srcstat;
info.pkginst = NULL; /* required initialization */
/*
* when this routine is entered, the first part of
* the package to transfer is already available in
* the directory indicated by 'src' --- unless the
* source device is a datstream, in which case only
* the pkginfo and pkgmap files are available in 'src'
*/
src = srcdev.dirname;
dst = dstdev.dirname;
if (!(options & PT_SILENT))
(void) fprintf(stderr, pkg_gt(MSG_TRANSFER), srcinst);
(void) strlcpy(dstinst, srcinst, sizeof (dstinst));
if (!(options & PT_ODTSTREAM)) {
/* destination is a (possibly mounted) directory */
(void) snprintf(dstdir, sizeof (dstdir),
"%s/%s", dst, dstinst);
/*
* need to check destination directory to assure
* that we will not be duplicating a package which
* already resides there (though we are allowed to
* overwrite the same version)
*/
pkgdir = src;
if (fpkginfo(&info, srcinst)) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_NOEXISTS), srcinst);
(void) fpkginfo(&info, NULL);
return (1);
}
pkgdir = dst;
(void) strlcpy(temp, srcinst, sizeof (temp));
if (pt = strchr(temp, '.'))
*pt = '\0';
(void) strlcat(temp, ".*", sizeof (temp));
if (pt = fpkginst(temp, info.arch, info.version)) {
/*
* the same instance already exists, although
* its pkgid might be different
*/
if (options & PT_OVERWRITE) {
(void) strlcpy(dstinst, pt, sizeof (dstinst));
(void) snprintf(dstdir, sizeof (dstdir),
"%s/%s", dst, dstinst);
} else {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_DUPVERS), srcinst);
(void) fpkginfo(&info, NULL);
(void) fpkginst(NULL);
return (2);
}
} else if (options & PT_RENAME) {
/*
* find next available instance by appending numbers
* to the package abbreviation until the instance
* does not exist in the destination directory
*/
if (pt = strchr(temp, '.'))
*pt = '\0';
for (i = 2; (access(dstdir, 0) == 0); i++) {
(void) snprintf(dstinst, sizeof (dstinst),
"%s.%d", temp, i);
(void) snprintf(dstdir, sizeof (dstdir),
"%s/%s", dst, dstinst);
}
} else if (options & PT_OVERWRITE) {
/*
* we're allowed to overwrite, but there seems
* to be no valid package to overwrite, and we are
* not allowed to rename the destination, so act
* as if we weren't given permission to overwrite
* --- this keeps us from removing a destination
* instance which is named the same as the source
* instance, but really reflects a different pkg!
*/
options &= (~PT_OVERWRITE);
}
(void) fpkginfo(&info, NULL);
(void) fpkginst(NULL);
if (ckoverwrite(dst, dstinst, options))
return (2);
if (isdir(dstdir) && mkdir(dstdir, 0755)) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_MKDIR), dstdir);
return (1);
}
(void) snprintf(srcdir, sizeof (srcdir),
"%s/%s", src, srcinst);
if (stat(srcdir, &srcstat) != -1) {
if (chmod(dstdir, (srcstat.st_mode & S_IAMB)) == -1) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_CHMODDIR), dstdir);
return (1);
}
} else {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_STATDIR), srcdir);
return (1);
}
}
if (!(options & PT_SILENT) && strcmp(dstinst, srcinst))
(void) fprintf(stderr, pkg_gt(MSG_RENAME), dstinst);
(void) snprintf(srcdir, sizeof (srcdir), "%s/%s", src, srcinst);
if (chdir(srcdir)) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_CHDIR), srcdir);
return (1);
}
if (ids_name) { /* unpack the datatstream into a directory */
/*
* transfer pkginfo & pkgmap first
*/
(void) snprintf(cmd, sizeof (cmd),
"%s -pudm %s", CPIOPROC, dstdir);
if ((pp = epopen(cmd, "w")) == NULL) {
rpterr();
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_POPEN), cmd, errno);
return (1);
}
(void) fprintf(pp, "%s\n%s\n", PKGINFO, PKGMAP);
(void) sighold(SIGINT);
(void) sighold(SIGHUP);
r = epclose(pp);
(void) sigrelse(SIGINT);
(void) sigrelse(SIGHUP);
if (r != 0) {
rpterr();
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_PCLOSE), cmd, errno);
return (1);
}
if (options & PT_INFO_ONLY)
return (0); /* don't transfer objects */
if (chdir(dstdir)) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_CHDIR), dstdir);
return (1);
}
/*
* for each part of the package, use cpio() to
* unpack the archive into the destination directory
*/
nparts = ds_findpkg(srcdev.cdevice, srcinst);
if (nparts < 0) {
progerr(pkg_gt(ERR_TRANSFER));
return (1);
}
for (part = 1; part <= nparts; /* void */) {
if (ds_getpkg(srcdev.cdevice, part, dstdir)) {
progerr(pkg_gt(ERR_TRANSFER));
return (1);
}
part++;
if (dstdev.mount) {
(void) chdir("/");
if (pkgumount(&dstdev))
return (1);
if (part <= nparts) {
if (n = pkgmount(&dstdev, NULL, part+1,
nparts, 1))
return (n);
if (ckoverwrite(dst, dstinst, options))
return (1);
if (isdir(dstdir) &&
mkdir(dstdir, 0755)) {
progerr(
pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_MKDIR),
dstdir);
return (1);
}
/*
* since volume is removable, each part
* must contain a duplicate of the
* pkginfo file to properly identify the
* volume
*/
if (chdir(srcdir)) {
progerr(
pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_CHDIR),
srcdir);
return (1);
}
if ((pp = epopen(cmd, "w")) == NULL) {
rpterr();
progerr(
pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_POPEN),
cmd, errno);
return (1);
}
(void) fprintf(pp, "pkginfo");
(void) sighold(SIGINT);
(void) sighold(SIGHUP);
r = epclose(pp);
(void) sigrelse(SIGINT);
(void) sigrelse(SIGHUP);
if (r != 0) {
rpterr();
progerr(
pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_PCLOSE),
cmd, errno);
return (1);
}
if (chdir(dstdir)) {
progerr(
pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_CHDIR),
dstdir);
return (1);
}
}
}
}
return (0);
}
if ((fp = fopen(PKGMAP, "r")) == NULL) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_NOPKGMAP), srcinst);
return (1);
}
nparts = 1;
if (!rd_map_size(fp, &nparts, &maxpartsize, &compressedsize))
return (1);
else
(void) fclose(fp);
if (srcdev.mount) {
if (ckvolseq(srcdir, 1, nparts)) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_SEQUENCE));
return (1);
}
}
/* write each part of this package */
if (options & PT_ODTSTREAM) {
char line[128];
(void) mgets(line, 128);
curpartcnt = -1;
/* LINTED E_SEC_SCANF_UNBOUNDED_COPY */
if (sscanf(line, "%s %d %d %[ 0-9]", pkgname, &nparts,
&maxpartsize, volnos) == 4) {
(void) sscanf(volnos,
"%d %[ 0-9]", &curpartcnt, tmpvol);
(void) strlcpy(volnos, tmpvol, sizeof (volnos));
}
}
for (part = 1; part <= nparts; /* void */) {
if (curpartcnt == 0 && (options & PT_ODTSTREAM)) {
char prompt[128];
int index;
ds_volno++;
(void) ds_close(0);
(void) sprintf(prompt,
pkg_gt("Insert %%v %d of %d into %%p"),
ds_volno, ds_volcnt);
if (n = getvol(ods_name, NULL, DM_FORMAT, prompt))
return (n);
if ((ds_fd = open(dstdev.cdevice, O_WRONLY)) < 0) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_OPEN), dstdev.cdevice,
errno);
return (1);
}
if (ds_ginit(dstdev.cdevice) < 0) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_OPEN), dstdev.cdevice,
errno);
(void) ds_close(0);
return (1);
}
(void) sscanf(volnos, "%d %[ 0-9]", &index, tmpvol);
(void) strlcpy(volnos, tmpvol, sizeof (volnos));
curpartcnt += index;
}
if (options & PT_INFO_ONLY)
nparts = 0;
if (part == 1) {
(void) snprintf(cmd, sizeof (cmd),
"find %s %s", PKGINFO, PKGMAP);
if (nparts && (isdir(INSTALL) == 0)) {
(void) strlcat(cmd, " ", sizeof (cmd));
(void) strlcat(cmd, INSTALL, sizeof (cmd));
}
} else
(void) snprintf(cmd, sizeof (cmd), "find %s", PKGINFO);
if (nparts > 1) {
(void) snprintf(temp, sizeof (temp),
"%s.%d", RELOC, part);
if (iscpio(temp, &iscomp) || isdir(temp) == 0) {
(void) strlcat(cmd, " ", sizeof (cmd));
(void) strlcat(cmd, temp, sizeof (cmd));
}
(void) snprintf(temp, sizeof (temp),
"%s.%d", ROOT, part);
if (iscpio(temp, &iscomp) || isdir(temp) == 0) {
(void) strlcat(cmd, " ", sizeof (cmd));
(void) strlcat(cmd, temp, sizeof (cmd));
}
(void) snprintf(temp, sizeof (temp),
"%s.%d", ARCHIVE, part);
if (isdir(temp) == 0) {
(void) strlcat(cmd, " ", sizeof (cmd));
(void) strlcat(cmd, temp, sizeof (cmd));
}
} else if (nparts) {
for (i = 0; reloc_names[i] != NULL; i++) {
if (iscpio(reloc_names[i], &iscomp) ||
isdir(reloc_names[i]) == 0) {
(void) strlcat(cmd, " ", sizeof (cmd));
(void) strlcat(cmd, reloc_names[i],
sizeof (cmd));
}
}
for (i = 0; root_names[i] != NULL; i++) {
if (iscpio(root_names[i], &iscomp) ||
isdir(root_names[i]) == 0) {
(void) strlcat(cmd, " ", sizeof (cmd));
(void) strlcat(cmd, root_names[i],
sizeof (cmd));
}
}
if (isdir(ARCHIVE) == 0) {
(void) strlcat(cmd, " ", sizeof (cmd));
(void) strlcat(cmd, ARCHIVE, sizeof (cmd));
}
}
if (options & PT_ODTSTREAM) {
(void) snprintf(cmd + strlen(cmd),
sizeof (cmd) - strlen(cmd),
" -print | %s -ocD -C %d",
CPIOPROC, (int)BLK_SIZE);
} else {
if (statvfs64(dstdir, &svfsb) == -1) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_STATVFS), dstdir, errno);
return (1);
}
free_blocks = (((long)svfsb.f_frsize > 0) ?
howmany(svfsb.f_frsize, DEV_BSIZE) :
howmany(svfsb.f_bsize, DEV_BSIZE)) * svfsb.f_bavail;
if ((has_comp_size ? compressedsize : maxpartsize) >
free_blocks) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_NOSPACE),
has_comp_size ?
(long)compressedsize : (long)maxpartsize,
free_blocks);
return (1);
}
(void) snprintf(cmd + strlen(cmd),
sizeof (cmd) - strlen(cmd),
" -print | %s -pdum %s",
CPIOPROC, dstdir);
}
n = esystem(cmd, -1, (options & PT_ODTSTREAM) ? ds_fd : -1);
if (n) {
rpterr();
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_CMDFAIL), cmd, n);
return (1);
}
part++;
if (srcdev.mount && (nparts > 1)) {
/* unmount current source volume */
(void) chdir("/");
if (pkgumount(&srcdev))
return (1);
/* loop until volume is mounted successfully */
while (part <= nparts) {
/* read only */
n = pkgmount(&srcdev, NULL, part, nparts, 1);
if (n)
return (n);
if (chdir(srcdir)) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_CORRUPT));
(void) chdir("/");
(void) pkgumount(&srcdev);
continue;
}
if (ckvolseq(srcdir, part, nparts)) {
(void) chdir("/");
(void) pkgumount(&srcdev);
continue;
}
break;
}
}
if (!(options & PT_ODTSTREAM) && dstdev.mount) {
/* unmount current volume */
if (pkgumount(&dstdev))
return (1);
/* loop until next volume is mounted successfully */
while (part <= nparts) {
/* writable */
n = pkgmount(&dstdev, NULL, part, nparts, 1);
if (n)
return (n);
if (ckoverwrite(dst, dstinst, options))
continue;
if (isdir(dstdir) && mkdir(dstdir, 0755)) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_MKDIR), dstdir);
continue;
}
break;
}
}
if ((options & PT_ODTSTREAM) && part <= nparts) {
if (curpartcnt >= 0 && part > curpartcnt) {
char prompt[128];
int index;
ds_volno++;
if (ds_close(0))
return (1);
(void) sprintf(prompt,
pkg_gt("Insert %%v %d of %d into %%p"),
ds_volno, ds_volcnt);
if (n = getvol(ods_name, NULL, DM_FORMAT,
prompt))
return (n);
if ((ds_fd = open(dstdev.cdevice, 1)) < 0) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_OPEN),
dstdev.cdevice, errno);
return (1);
}
if (ds_ginit(dstdev.cdevice) < 0) {
progerr(pkg_gt(ERR_TRANSFER));
logerr(pkg_gt(MSG_OPEN),
dstdev.cdevice, errno);
(void) ds_close(0);
return (1);
}
(void) sscanf(volnos, "%d %[ 0-9]", &index,
tmpvol);
(void) strlcpy(volnos, tmpvol, sizeof (volnos));
curpartcnt += index;
}
}
}
return (0);
}
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);
}
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);
}
