void
th_print_long_ls(TAR *t)
{
char modestring[12];
struct passwd *pw;
struct group *gr;
uid_t uid;
gid_t gid;
char username[_POSIX_LOGIN_NAME_MAX];
char groupname[_POSIX_LOGIN_NAME_MAX];
time_t mtime;
struct tm *mtm;
#ifdef HAVE_STRFTIME
char timebuf[18];
#else
const char *months[] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
#endif
uid = th_get_uid(t);
pw = getpwuid(uid);
if (pw == NULL)
snprintf(username, sizeof(username), "%d", uid);
else
strlcpy(username, pw->pw_name, sizeof(username));
gid = th_get_gid(t);
gr = getgrgid(gid);
if (gr == NULL)
snprintf(groupname, sizeof(groupname), "%d", gid);
else
strlcpy(groupname, gr->gr_name, sizeof(groupname));
strmode(th_get_mode(t), modestring);
printf("%.10s %-8.8s %-8.8s ", modestring, username, groupname);
if (TH_ISCHR(t) || TH_ISBLK(t))
printf(" %3d, %3d ", th_get_devmajor(t), th_get_devminor(t));
else
printf("%9ld ", (long)th_get_size(t));
mtime = th_get_mtime(t);
mtm = localtime(&mtime);
#ifdef HAVE_STRFTIME
strftime(timebuf, sizeof(timebuf), "%h %e %H:%M %Y", mtm);
printf("%s", timebuf);
#else
printf("%.3s %2d %2d:%02d %4d",
months[mtm->tm_mon],
mtm->tm_mday, mtm->tm_hour, mtm->tm_min, mtm->tm_year + 1900);
#endif
printf(" %s", th_get_pathname(t));
if (TH_ISSYM(t) || TH_ISLNK(t))
{
if (TH_ISSYM(t))
printf(" -> ");
else
printf(" link to ");
if ((t->options & TAR_GNU) && t->th_buf.gnu_longlink != NULL)
printf("%s", t->th_buf.gnu_longlink);
else
printf("%.100s", t->th_buf.linkname);
}
putchar('\n');
}
static int sandbox_attr(void *fpctx,void *handle,const char *attr,glite_jp_attrval_t **attrval)
{
glite_jp_error_t err;
glite_jp_context_t ctx = fpctx;
glite_jp_attrval_t *out = NULL;
int i,nout = 0, count = 0;
sb_handle *h = handle;
printf("sandbox_attr() called\n");
memset(&err,0,sizeof err);
err.source = __FUNCTION__;
glite_jp_clear_error(ctx);
*attrval = NULL;
if (!strcmp(attr, GLITE_JP_ATTR_ISB_FILENAME)) {
while ((i = th_read(h->t)) == 0)
{
printf("-- %s\n", th_get_pathname(h->t));
if ( !(count % ALLOC_CHUNK) ) {
*attrval = realloc(*attrval, (count + ALLOC_CHUNK + 1) * sizeof(**attrval) );
memset( (*attrval) + count, 0, (ALLOC_CHUNK + 1) * sizeof(**attrval));
}
(*attrval)[count].name = strdup(GLITE_JP_ATTR_ISB_FILENAME);
(*attrval)[count].value = strdup(th_get_pathname(h->t));
(*attrval)[count].origin = GLITE_JP_ATTR_ORIG_FILE;
(*attrval)[count].timestamp = th_get_mtime(h->t);
count++;
if (TH_ISREG(h->t) && tar_skip_regfile(h->t) != 0)
{
err.code = EIO;
err.desc = "tar_skip_regfile";
return glite_jp_stack_error(ctx,&err);
}
}
}
else if (!strcmp(attr, GLITE_JP_ATTR_OSB_FILENAME)) {
printf("Namespace %s not implemented yet\n", GLITE_JP_ATTR_OSB_FILENAME);
}
else if (strstr(attr,GLITE_JP_OSB_CONTENT_NS)) {
printf("Namespace %s not implemented yet\n", GLITE_JP_OSB_CONTENT_NS);
}
else if (strstr(attr,GLITE_JP_ISB_CONTENT_NS)) {
char *fileName = (char *) attr + sizeof(GLITE_JP_ISB_CONTENT_NS);
printf("untaring file: %s\n", fileName);
while (th_read(h->t) == 0)
{
if ( !strcmp(fileName, th_get_pathname(h->t)) ) {
/* extract the file */
int k;
size_t size;
char buf[T_BLOCKSIZE];
char *value;
if (!TH_ISREG(h->t)) assert(0); // not a regular file
size = th_get_size(h->t);
value = (char *) malloc(size * sizeof(char) + 1);
memset( value, 0, size * sizeof(char) + 1);
for (i = 0; i < size; i += T_BLOCKSIZE)
{
k = tar_block_read(h->t, buf);
if (k == -1)
{
err.code = errno;
err.desc = "tar_block_read";
return glite_jp_stack_error(ctx,&err);
}
// tar_block_read calls glite_jppsbe_pread, which usually
// returns whole block (read from the middle of uploaded
// tar file
// so cut k in order to the last chunk had correct size
if (i + T_BLOCKSIZE > size) {
k = size - i;
}
strncpy(value + i, buf, k);
}
*attrval = malloc(2 * sizeof(**attrval) );
memset( (*attrval), 0, 2 * sizeof(**attrval));
(*attrval)[0].name = strdup(attr);
(*attrval)[0].value = value;
(*attrval)[0].origin = GLITE_JP_ATTR_ORIG_FILE;
(*attrval)[0].timestamp = th_get_mtime(h->t);
}
else if (TH_ISREG(h->t) && tar_skip_regfile(h->t) != 0)
{
err.code = EIO;
err.desc = "tar_skip_regfile";
return glite_jp_stack_error(ctx,&err);
}
}
}
return glite_jp_stack_error(ctx,&err);
}
static int
tar_set_file_perms(TAR *t, char *realname)
{
mode_t mode;
uid_t uid;
gid_t gid;
struct utimbuf ut;
char *filename;
filename = (realname ? realname : th_get_pathname(t));
mode = th_get_mode(t);
uid = th_get_uid(t);
gid = th_get_gid(t);
ut.modtime = ut.actime = th_get_mtime(t);
/* change owner/group */
if (geteuid() == 0)
#ifdef HAVE_LCHOWN
if (lchown(filename, uid, gid) == -1)
{
# ifdef DEBUG
fprintf(stderr, "lchown(\"%s\", %d, %d): %s\n",
filename, uid, gid, strerror(errno));
# endif
#else /* ! HAVE_LCHOWN */
if (!TH_ISSYM(t) && chown(filename, uid, gid) == -1)
{
# ifdef DEBUG
fprintf(stderr, "chown(\"%s\", %d, %d): %s\n",
filename, uid, gid, strerror(errno));
# endif
#endif /* HAVE_LCHOWN */
return -1;
}
/* change access/modification time */
if (!TH_ISSYM(t) && utime(filename, &ut) == -1)
{
#ifdef DEBUG
perror("utime()");
#endif
return -1;
}
/* change permissions */
if (!TH_ISSYM(t) && chmod(filename, mode) == -1)
{
#ifdef DEBUG
perror("chmod()");
#endif
return -1;
}
return 0;
}
/* switchboard */
int
tar_extract_file(TAR *t, char *realname)
{
int i;
char *lnp;
int pathname_len;
int realname_len;
if (t->options & TAR_NOOVERWRITE)
{
struct stat s;
if (lstat(realname, &s) == 0 || errno != ENOENT)
{
errno = EEXIST;
return -1;
}
}
if (TH_ISDIR(t))
{
i = tar_extract_dir(t, realname);
if (i == 1)
i = 0;
}
else if (TH_ISLNK(t))
i = tar_extract_hardlink(t, realname);
else if (TH_ISSYM(t))
i = tar_extract_symlink(t, realname);
else if (TH_ISCHR(t))
i = tar_extract_chardev(t, realname);
else if (TH_ISBLK(t))
i = tar_extract_blockdev(t, realname);
else if (TH_ISFIFO(t))
i = tar_extract_fifo(t, realname);
else /* if (TH_ISREG(t)) */
i = tar_extract_regfile(t, realname);
if (i != 0)
return i;
i = tar_set_file_perms(t, realname);
if (i != 0)
return i;
pathname_len = strlen(th_get_pathname(t)) + 1;
realname_len = strlen(realname) + 1;
lnp = (char *)calloc(1, pathname_len + realname_len);
if (lnp == NULL)
return -1;
strcpy(&lnp[0], th_get_pathname(t));
strcpy(&lnp[pathname_len], realname);
#ifdef DEBUG
printf("tar_extract_file(): calling libtar_hash_add(): key=\"%s\", "
"value=\"%s\"\n", th_get_pathname(t), realname);
#endif
if (libtar_hash_add(t->h, lnp) != 0)
return -1;
return 0;
}
static int
tar_set_file_perms(TAR *t, char *realname)
{
mode_t mode;
uid_t uid;
gid_t gid;
struct utimbuf ut;
char *filename;
filename = (realname ? realname : th_get_pathname(t));
mode = th_get_mode(t);
uid = th_get_uid(t);
gid = th_get_gid(t);
ut.modtime = ut.actime = th_get_mtime(t);
#ifdef DEBUG
printf(" ==> setting perms: %s (mode %04o, uid %d, gid %d)\n",
filename, mode, uid, gid);
#endif
/* change owner/group */
if (geteuid() == 0)
#ifdef HAVE_LCHOWN
if (lchown(filename, uid, gid) == -1)
{
# ifdef DEBUG
fprintf(stderr, "lchown(\"%s\", %d, %d): %s\n",
filename, uid, gid, strerror(errno));
# endif
#else /* ! HAVE_LCHOWN */
if (!TH_ISSYM(t) && chown(filename, uid, gid) == -1)
{
# ifdef DEBUG
fprintf(stderr, "chown(\"%s\", %d, %d): %s\n",
filename, uid, gid, strerror(errno));
# endif
#endif /* HAVE_LCHOWN */
return -1;
}
/* change access/modification time */
if (!TH_ISSYM(t) && utime(filename, &ut) == -1)
{
#ifdef DEBUG
perror("utime()");
#endif
return -1;
}
/* change permissions */
if (!TH_ISSYM(t) && chmod(filename, mode) == -1)
{
#ifdef DEBUG
perror("chmod()");
#endif
return -1;
}
return 0;
}
/* switchboard */
int
tar_extract_file(TAR *t, char *realname, char *prefix, const int *progress_fd)
{
int i;
char *lnp;
int pathname_len;
int realname_len;
if (t->options & TAR_NOOVERWRITE)
{
struct stat s;
if (lstat(realname, &s) == 0 || errno != ENOENT)
{
errno = EEXIST;
return -1;
}
}
if (TH_ISDIR(t))
{
printf("dir\n");
i = tar_extract_dir(t, realname);
if (i == 1)
i = 0;
}
else if (TH_ISLNK(t)) {
printf("link\n");
i = tar_extract_hardlink(t, realname, prefix);
}
else if (TH_ISSYM(t)) {
printf("sym\n");
i = tar_extract_symlink(t, realname);
}
else if (TH_ISCHR(t)) {
printf("chr\n");
i = tar_extract_chardev(t, realname);
}
else if (TH_ISBLK(t)) {
printf("blk\n");
i = tar_extract_blockdev(t, realname);
}
else if (TH_ISFIFO(t)) {
printf("fifo\n");
i = tar_extract_fifo(t, realname);
}
else /* if (TH_ISREG(t)) */ {
printf("reg\n");
i = tar_extract_regfile(t, realname, progress_fd);
}
if (i != 0) {
printf("FAILED RESTORE OF FILE i: %s\n", realname);
return i;
}
i = tar_set_file_perms(t, realname);
if (i != 0) {
printf("FAILED SETTING PERMS: %d\n", i);
return i;
}
#ifdef HAVE_SELINUX
if((t->options & TAR_STORE_SELINUX) && t->th_buf.selinux_context != NULL)
{
#ifdef DEBUG
printf(" Restoring SELinux context %s to file %s\n", t->th_buf.selinux_context, realname);
#endif
if (lsetfilecon(realname, t->th_buf.selinux_context) < 0) {
fprintf(stderr, "Failed to restore SELinux context %s!\n", strerror(errno));
}
}
#endif
/*
pathname_len = strlen(th_get_pathname(t)) + 1;
realname_len = strlen(realname) + 1;
lnp = (char *)calloc(1, pathname_len + realname_len);
if (lnp == NULL)
return -1;
strcpy(&lnp[0], th_get_pathname(t));
strcpy(&lnp[pathname_len], realname);
#ifdef DEBUG
printf("tar_extract_file(): calling libtar_hash_add(): key=\"%s\", "
"value=\"%s\"\n", th_get_pathname(t), realname);
#endif
if (libtar_hash_add(t->h, lnp) != 0)
return -1;
free(lnp);
*/
return 0;
}
