int
guestfs_int_is_dir_nocase (guestfs_h *g, const char *path)
{
CLEANUP_FREE char *p = NULL;
int r;
p = guestfs_int_case_sensitive_path_silently (g, path);
if (!p)
return 0;
r = guestfs_is_dir (g, p);
return r > 0;
}
int
guestfs_impl_copy_in (guestfs_h *g, const char *localpath, const char *remotedir)
{
CLEANUP_CMD_CLOSE struct command *cmd = guestfs_int_new_command (g);
int fd;
int r;
char fdbuf[64];
size_t buf_len = strlen (localpath) + 1;
char buf[buf_len];
const char *dirname, *basename;
int remote_is_dir = guestfs_is_dir (g, remotedir);
if (remote_is_dir == -1)
return -1;
if (!remote_is_dir) {
error (g, _("target '%s' is not a directory"), remotedir);
return -1;
}
if (split_path (g, buf, buf_len, localpath, &dirname, &basename) == -1)
return -1;
guestfs_int_cmd_add_arg (cmd, "tar");
if (dirname) {
guestfs_int_cmd_add_arg (cmd, "-C");
guestfs_int_cmd_add_arg (cmd, dirname);
}
guestfs_int_cmd_add_arg (cmd, "-cf");
guestfs_int_cmd_add_arg (cmd, "-");
guestfs_int_cmd_add_arg (cmd, basename);
r = guestfs_int_cmd_run_async (cmd, NULL, NULL, &fd, NULL);
if (r == -1)
return -1;
snprintf (fdbuf, sizeof fdbuf, "/dev/fd/%d", fd);
r = guestfs_tar_in (g, fdbuf, remotedir);
if (close (fd) == -1) {
perrorf (g, "close (tar subprocess)");
return -1;
}
r = guestfs_int_cmd_wait (cmd);
if (r == -1)
return -1;
if (!(WIFEXITED (r) && WEXITSTATUS (r) == 0))
return -1;
return 0;
}
static int
check_filesystem (guestfs_h *g, const char *mountable,
const struct guestfs_internal_mountable *m,
int whole_device)
{
int partnum = -1, nr_partitions = -1;
/* Not CLEANUP_FREE, as it will be cleaned up with inspection info */
char *windows_systemroot = NULL;
extend_fses (g);
if (!whole_device && m->im_type == MOUNTABLE_DEVICE &&
guestfs_int_is_partition (g, m->im_device)) {
if (get_partition_context (g, m->im_device,
&partnum, &nr_partitions) == -1)
return -1;
}
struct inspect_fs *fs = &g->fses[g->nr_fses-1];
fs->mountable = safe_strdup (g, mountable);
/* Optimize some of the tests by avoiding multiple tests of the same thing. */
const int is_dir_etc = guestfs_is_dir (g, "/etc") > 0;
const int is_dir_bin = guestfs_is_dir (g, "/bin") > 0;
const int is_dir_share = guestfs_is_dir (g, "/share") > 0;
/* Grub /boot? */
if (guestfs_is_file (g, "/grub/menu.lst") > 0 ||
guestfs_is_file (g, "/grub/grub.conf") > 0 ||
guestfs_is_file (g, "/grub2/grub.cfg") > 0)
;
/* FreeBSD root? */
else if (is_dir_etc &&
is_dir_bin &&
guestfs_is_file (g, "/etc/freebsd-update.conf") > 0 &&
guestfs_is_file (g, "/etc/fstab") > 0) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs_int_check_freebsd_root (g, fs) == -1)
return -1;
}
/* NetBSD root? */
else if (is_dir_etc &&
is_dir_bin &&
guestfs_is_file (g, "/netbsd") > 0 &&
guestfs_is_file (g, "/etc/fstab") > 0 &&
guestfs_is_file (g, "/etc/release") > 0) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs_int_check_netbsd_root (g, fs) == -1)
return -1;
}
/* OpenBSD root? */
else if (is_dir_etc &&
is_dir_bin &&
guestfs_is_file (g, "/bsd") > 0 &&
guestfs_is_file (g, "/etc/fstab") > 0 &&
guestfs_is_file (g, "/etc/motd") > 0) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs_int_check_openbsd_root (g, fs) == -1)
return -1;
}
/* Hurd root? */
else if (guestfs_is_file (g, "/hurd/console") > 0 &&
guestfs_is_file (g, "/hurd/hello") > 0 &&
guestfs_is_file (g, "/hurd/null") > 0) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED; /* XXX could be more specific */
if (guestfs_int_check_hurd_root (g, fs) == -1)
return -1;
}
/* Minix root? */
else if (is_dir_etc &&
is_dir_bin &&
guestfs_is_file (g, "/service/vm") > 0 &&
guestfs_is_file (g, "/etc/fstab") > 0 &&
guestfs_is_file (g, "/etc/version") > 0) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs_int_check_minix_root (g, fs) == -1)
return -1;
}
/* Linux root? */
else if (is_dir_etc &&
(is_dir_bin ||
is_symlink_to (g, "/bin", "usr/bin") > 0) &&
(guestfs_is_file (g, "/etc/fstab") > 0 ||
guestfs_is_file (g, "/etc/hosts") > 0)) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs_int_check_linux_root (g, fs) == -1)
return -1;
}
/* CoreOS root? */
else if (is_dir_etc &&
guestfs_is_dir (g, "/root") > 0 &&
guestfs_is_dir (g, "/home") > 0 &&
guestfs_is_dir (g, "/usr") > 0 &&
guestfs_is_file (g, "/etc/coreos/update.conf") > 0) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs_int_check_coreos_root (g, fs) == -1)
return -1;
}
/* Linux /usr/local? */
else if (is_dir_etc &&
is_dir_bin &&
is_dir_share &&
guestfs_is_dir (g, "/local") == 0 &&
guestfs_is_file (g, "/etc/fstab") == 0)
;
/* Linux /usr? */
else if (is_dir_etc &&
is_dir_bin &&
is_dir_share &&
guestfs_is_dir (g, "/local") > 0 &&
guestfs_is_file (g, "/etc/fstab") == 0) {
if (guestfs_int_check_linux_usr (g, fs) == -1)
return -1;
}
/* CoreOS /usr? */
else if (is_dir_bin &&
is_dir_share &&
guestfs_is_dir (g, "/local") > 0 &&
guestfs_is_dir (g, "/share/coreos") > 0) {
if (guestfs_int_check_coreos_usr (g, fs) == -1)
return -1;
}
/* Linux /var? */
else if (guestfs_is_dir (g, "/log") > 0 &&
guestfs_is_dir (g, "/run") > 0 &&
guestfs_is_dir (g, "/spool") > 0)
;
/* Windows root? */
else if ((windows_systemroot = guestfs_int_get_windows_systemroot (g)) != NULL)
{
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs_int_check_windows_root (g, fs, windows_systemroot) == -1)
return -1;
}
/* Windows volume with installed applications (but not root)? */
else if (guestfs_int_is_dir_nocase (g, "/System Volume Information") > 0 &&
guestfs_int_is_dir_nocase (g, "/Program Files") > 0)
;
/* Windows volume (but not root)? */
else if (guestfs_int_is_dir_nocase (g, "/System Volume Information") > 0)
;
/* FreeDOS? */
else if (guestfs_int_is_dir_nocase (g, "/FDOS") > 0 &&
guestfs_int_is_file_nocase (g, "/FDOS/FREEDOS.BSS") > 0) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLED;
fs->type = OS_TYPE_DOS;
fs->distro = OS_DISTRO_FREEDOS;
/* FreeDOS is a mix of 16 and 32 bit, but assume it requires a
* 32 bit i386 processor.
*/
fs->arch = safe_strdup (g, "i386");
}
/* Install CD/disk?
*
* Note that we checked (above) for an install ISO, but there are
* other types of install image (eg. USB keys) which that check
* wouldn't have picked up.
*
* Skip these checks if it's not a whole device (eg. CD) or the
* first partition (eg. bootable USB key).
*/
else if ((whole_device || (partnum == 1 && nr_partitions == 1)) &&
(guestfs_is_file (g, "/isolinux/isolinux.cfg") > 0 ||
guestfs_is_dir (g, "/EFI/BOOT") > 0 ||
guestfs_is_file (g, "/images/install.img") > 0 ||
guestfs_is_dir (g, "/.disk") > 0 ||
guestfs_is_file (g, "/.discinfo") > 0 ||
guestfs_is_file (g, "/i386/txtsetup.sif") > 0 ||
guestfs_is_file (g, "/amd64/txtsetup.sif") > 0 ||
guestfs_is_file (g, "/freedos/freedos.ico") > 0 ||
guestfs_is_file (g, "/boot/loader.rc") > 0)) {
fs->role = OS_ROLE_ROOT;
fs->format = OS_FORMAT_INSTALLER;
if (guestfs_int_check_installer_root (g, fs) == -1)
return -1;
}
/* The above code should have set fs->type and fs->distro fields, so
* we can now guess the package management system.
*/
guestfs_int_check_package_format (g, fs);
guestfs_int_check_package_management (g, fs);
return 0;
}
int
run_copy_in (const char *cmd, size_t argc, char *argv[])
{
if (argc < 2) {
fprintf (stderr,
_("use 'copy-in <local> [<local>...] <remotedir>' to copy files into the image\n"));
return -1;
}
/* Remote directory is always the last arg. */
char *remote = argv[argc-1];
/* Allow win: prefix on remote. */
remote = win_prefix (remote);
if (remote == NULL)
return -1;
int nr_locals = argc-1;
int remote_is_dir = guestfs_is_dir (g, remote);
if (remote_is_dir == -1) {
free (remote);
return -1;
}
if (!remote_is_dir) {
fprintf (stderr, _("copy-in: target '%s' is not a directory\n"), remote);
free (remote);
return -1;
}
/* Upload each local one at a time using tar-in. */
int i;
for (i = 0; i < nr_locals; ++i) {
struct fd_pid fdpid = make_tar_from_local (argv[i]);
if (fdpid.fd == -1) {
free (remote);
return -1;
}
char fdbuf[64];
snprintf (fdbuf, sizeof fdbuf, "/dev/fd/%d", fdpid.fd);
int r = guestfs_tar_in (g, fdbuf, remote);
if (close (fdpid.fd) == -1) {
perror ("close (tar-from-local subprocess)");
r = -1;
}
int status;
if (waitpid (fdpid.pid, &status, 0) == -1) {
perror ("wait (tar-from-local subprocess)");
free (remote);
return -1;
}
if (!(WIFEXITED (status) && WEXITSTATUS (status) == 0)) {
free (remote);
return -1;
}
if (r == -1) {
free (remote);
return -1;
}
}
free (remote);
return 0;
}
int
run_copy_out (const char *cmd, size_t argc, char *argv[])
{
if (argc < 2) {
fprintf (stderr,
_("use 'copy-out <remote> [<remote>...] <localdir>' to copy files out of the image\n"));
return -1;
}
/* Local directory is always the last arg. */
const char *local = argv[argc-1];
int nr_remotes = argc-1;
struct stat statbuf;
if (stat (local, &statbuf) == -1 ||
! (S_ISDIR (statbuf.st_mode))) {
fprintf (stderr, _("copy-out: target '%s' is not a directory\n"), local);
return -1;
}
/* Download each remote one at a time using tar-out. */
int i, r;
for (i = 0; i < nr_remotes; ++i) {
char *remote = argv[i];
/* Allow win:... prefix on remotes. */
remote = win_prefix (remote);
if (remote == NULL)
return -1;
/* If the remote is a file, download it. If it's a directory,
* create the directory in local first before using tar-out.
*/
r = guestfs_is_file (g, remote);
if (r == -1) {
free (remote);
return -1;
}
if (r == 1) { /* is file */
char buf[PATH_MAX];
const char *basename;
if (split_path (buf, sizeof buf, remote, NULL, &basename) == -1) {
free (remote);
return -1;
}
char filename[PATH_MAX];
snprintf (filename, sizeof filename, "%s/%s", local, basename);
if (guestfs_download (g, remote, filename) == -1) {
free (remote);
return -1;
}
}
else { /* not a regular file */
r = guestfs_is_dir (g, remote);
if (r == -1) {
free (remote);
return -1;
}
if (r == 0) {
fprintf (stderr, _("copy-out: '%s' is not a file or directory\n"),
remote);
free (remote);
return -1;
}
char buf[PATH_MAX];
const char *basename;
if (split_path (buf, sizeof buf, remote, NULL, &basename) == -1) {
free (remote);
return -1;
}
struct fd_pid fdpid = make_tar_output (local, basename);
if (fdpid.fd == -1) {
free (remote);
return -1;
}
char fdbuf[64];
snprintf (fdbuf, sizeof fdbuf, "/dev/fd/%d", fdpid.fd);
int r = guestfs_tar_out (g, remote, fdbuf);
if (close (fdpid.fd) == -1) {
perror ("close (tar-output subprocess)");
free (remote);
r = -1;
}
int status;
if (waitpid (fdpid.pid, &status, 0) == -1) {
perror ("wait (tar-output subprocess)");
free (remote);
return -1;
}
if (!(WIFEXITED (status) && WEXITSTATUS (status) == 0)) {
free (remote);
return -1;
}
if (r == -1) {
free (remote);
return -1;
}
}
free (remote);
}
return 0;
}
int
guestfs_impl_copy_in (guestfs_h *g,
const char *localpath, const char *remotedir)
{
CLEANUP_CMD_CLOSE struct command *cmd = guestfs_int_new_command (g);
int fd;
int r;
char fdbuf[64];
size_t buf_len = strlen (localpath) + 1;
CLEANUP_FREE char *buf = safe_malloc (g, buf_len);
const char *dirname, *basename;
struct stat statbuf;
if (stat (localpath, &statbuf) == -1) {
error (g, _("source '%s' does not exist (or cannot be read)"), localpath);
return -1;
}
int remote_is_dir = guestfs_is_dir (g, remotedir);
if (remote_is_dir == -1)
return -1;
if (!remote_is_dir) {
error (g, _("target '%s' is not a directory"), remotedir);
return -1;
}
if (split_path (g, buf, buf_len, localpath, &dirname, &basename) == -1)
return -1;
guestfs_int_cmd_add_arg (cmd, "tar");
if (dirname) {
guestfs_int_cmd_add_arg (cmd, "-C");
guestfs_int_cmd_add_arg (cmd, dirname);
}
guestfs_int_cmd_add_arg (cmd, "-cf");
guestfs_int_cmd_add_arg (cmd, "-");
guestfs_int_cmd_add_arg (cmd, basename);
guestfs_int_cmd_clear_capture_errors (cmd);
fd = guestfs_int_cmd_pipe_run (cmd, "r");
if (fd == -1)
return -1;
snprintf (fdbuf, sizeof fdbuf, "/dev/fd/%d", fd);
r = guestfs_tar_in (g, fdbuf, remotedir);
if (close (fd) == -1) {
perrorf (g, "close (tar subprocess)");
return -1;
}
r = guestfs_int_cmd_pipe_wait (cmd);
if (r == -1)
return -1;
if (!WIFEXITED (r) || WEXITSTATUS (r) != 0) {
CLEANUP_FREE char *errors = guestfs_int_cmd_get_pipe_errors (cmd);
if (errors == NULL)
return -1;
error (g, "tar subprocess failed: %s", errors);
return -1;
}
return 0;
}
int
guestfs_impl_copy_out (guestfs_h *g,
const char *remotepath, const char *localdir)
{
struct stat statbuf;
int r;
if (stat (localdir, &statbuf) == -1 ||
! (S_ISDIR (statbuf.st_mode))) {
error (g, _("target '%s' is not a directory"), localdir);
return -1;
}
/* If the remote is a file, download it. If it's a directory,
* create the directory in localdir first before using tar-out.
*/
r = guestfs_is_file (g, remotepath);
if (r == -1)
return -1;
if (r == 1) { /* is file */
CLEANUP_FREE char *filename = NULL;
size_t buf_len = strlen (remotepath) + 1;
CLEANUP_FREE char *buf = safe_malloc (g, buf_len);
const char *basename;
if (split_path (g, buf, buf_len, remotepath, NULL, &basename) == -1)
return -1;
if (asprintf (&filename, "%s/%s", localdir, basename) == -1) {
perrorf (g, "asprintf");
return -1;
}
if (guestfs_download (g, remotepath, filename) == -1)
return -1;
} else { /* not a regular file */
CLEANUP_CMD_CLOSE struct command *cmd = guestfs_int_new_command (g);
struct copy_out_child_data data;
char fdbuf[64];
int fd;
r = guestfs_is_dir (g, remotepath);
if (r == -1)
return -1;
if (r == 0) {
error (g, _("'%s' is not a file or directory"), remotepath);
return -1;
}
size_t buf_len = strlen (remotepath) + 1;
CLEANUP_FREE char *buf = safe_malloc (g, buf_len);
const char *basename;
if (split_path (g, buf, buf_len, remotepath, NULL, &basename) == -1)
return -1;
/* RHBZ#845522: If remotepath == "/" then basename would be an empty
* string. Replace it with "." so that make_tar_output writes
* to "localdir/."
*/
if (STREQ (basename, ""))
basename = ".";
data.localdir = localdir;
data.basename = basename;
guestfs_int_cmd_set_child_callback (cmd, &child_setup, &data);
guestfs_int_cmd_add_arg (cmd, "tar");
guestfs_int_cmd_add_arg (cmd, "-xf");
guestfs_int_cmd_add_arg (cmd, "-");
guestfs_int_cmd_clear_capture_errors (cmd);
fd = guestfs_int_cmd_pipe_run (cmd, "w");
if (fd == -1)
return -1;
snprintf (fdbuf, sizeof fdbuf, "/dev/fd/%d", fd);
r = guestfs_tar_out (g, remotepath, fdbuf);
if (close (fd) == -1) {
perrorf (g, "close (tar-output subprocess)");
return -1;
}
r = guestfs_int_cmd_pipe_wait (cmd);
if (r == -1)
return -1;
if (!WIFEXITED (r) || WEXITSTATUS (r) != 0) {
CLEANUP_FREE char *errors = guestfs_int_cmd_get_pipe_errors (cmd);
if (errors == NULL)
return -1;
error (g, "tar subprocess failed: %s", errors);
return -1;
}
}
return 0;
}
static int
check_filesystem (guestfs_h *g, const char *mountable,
const struct guestfs_internal_mountable *m,
int whole_device)
{
/* Not CLEANUP_FREE, as it will be cleaned up with inspection info */
char *windows_systemroot = NULL;
if (extend_fses (g) == -1)
return -1;
int partnum = -1;
if (!whole_device && m->im_type == MOUNTABLE_DEVICE) {
guestfs_push_error_handler (g, NULL, NULL);
partnum = guestfs_part_to_partnum (g, m->im_device);
guestfs_pop_error_handler (g);
}
struct inspect_fs *fs = &g->fses[g->nr_fses-1];
fs->mountable = safe_strdup (g, mountable);
/* Optimize some of the tests by avoiding multiple tests of the same thing. */
int is_dir_etc = guestfs_is_dir (g, "/etc") > 0;
int is_dir_bin = guestfs_is_dir (g, "/bin") > 0;
int is_dir_share = guestfs_is_dir (g, "/share") > 0;
/* Grub /boot? */
if (guestfs_is_file (g, "/grub/menu.lst") > 0 ||
guestfs_is_file (g, "/grub/grub.conf") > 0 ||
guestfs_is_file (g, "/grub2/grub.cfg") > 0)
;
/* FreeBSD root? */
else if (is_dir_etc &&
is_dir_bin &&
guestfs_is_file (g, "/etc/freebsd-update.conf") > 0 &&
guestfs_is_file (g, "/etc/fstab") > 0) {
/* Ignore /dev/sda1 which is a shadow of the real root filesystem
* that is probably /dev/sda5 (see:
* http://www.freebsd.org/doc/handbook/disk-organization.html)
*/
if (m->im_type == MOUNTABLE_DEVICE &&
match (g, m->im_device, re_first_partition))
return 0;
fs->is_root = 1;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs___check_freebsd_root (g, fs) == -1)
return -1;
}
else if (is_dir_etc &&
is_dir_bin &&
guestfs_is_file (g, "/etc/fstab") > 0 &&
guestfs_is_file (g, "/etc/release") > 0) {
/* Ignore /dev/sda1 which is a shadow of the real root filesystem
* that is probably /dev/sda5 (see:
* http://www.freebsd.org/doc/handbook/disk-organization.html)
*/
if (m->im_type == MOUNTABLE_DEVICE &&
match (g, m->im_device, re_first_partition))
return 0;
fs->is_root = 1;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs___check_netbsd_root (g, fs) == -1)
return -1;
}
/* Hurd root? */
else if (guestfs_is_file (g, "/hurd/console") > 0 &&
guestfs_is_file (g, "/hurd/hello") > 0 &&
guestfs_is_file (g, "/hurd/null") > 0) {
fs->is_root = 1;
fs->format = OS_FORMAT_INSTALLED; /* XXX could be more specific */
if (guestfs___check_hurd_root (g, fs) == -1)
return -1;
}
/* Linux root? */
else if (is_dir_etc &&
(is_dir_bin ||
(guestfs_is_symlink (g, "/bin") > 0 &&
guestfs_is_dir (g, "/usr/bin") > 0)) &&
guestfs_is_file (g, "/etc/fstab") > 0) {
fs->is_root = 1;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs___check_linux_root (g, fs) == -1)
return -1;
}
/* Linux /usr/local? */
else if (is_dir_etc &&
is_dir_bin &&
is_dir_share &&
guestfs_is_dir (g, "/local") == 0 &&
guestfs_is_file (g, "/etc/fstab") == 0)
;
/* Linux /usr? */
else if (is_dir_etc &&
is_dir_bin &&
is_dir_share &&
guestfs_is_dir (g, "/local") > 0 &&
guestfs_is_file (g, "/etc/fstab") == 0)
;
/* Linux /var? */
else if (guestfs_is_dir (g, "/log") > 0 &&
guestfs_is_dir (g, "/run") > 0 &&
guestfs_is_dir (g, "/spool") > 0)
;
/* Windows root? */
else if ((windows_systemroot = guestfs___get_windows_systemroot (g)) != NULL)
{
fs->is_root = 1;
fs->format = OS_FORMAT_INSTALLED;
if (guestfs___check_windows_root (g, fs, windows_systemroot) == -1)
return -1;
}
/* Windows volume with installed applications (but not root)? */
else if (guestfs___is_dir_nocase (g, "/System Volume Information") > 0 &&
guestfs___is_dir_nocase (g, "/Program Files") > 0)
;
/* Windows volume (but not root)? */
else if (guestfs___is_dir_nocase (g, "/System Volume Information") > 0)
;
/* FreeDOS? */
else if (guestfs___is_dir_nocase (g, "/FDOS") > 0 &&
guestfs___is_file_nocase (g, "/FDOS/FREEDOS.BSS") > 0) {
fs->is_root = 1;
fs->format = OS_FORMAT_INSTALLED;
fs->type = OS_TYPE_DOS;
fs->distro = OS_DISTRO_FREEDOS;
/* FreeDOS is a mix of 16 and 32 bit, but assume it requires a
* 32 bit i386 processor.
*/
fs->arch = safe_strdup (g, "i386");
}
/* Install CD/disk?
*
* Note that we checked (above) for an install ISO, but there are
* other types of install image (eg. USB keys) which that check
* wouldn't have picked up.
*
* Skip these checks if it's not a whole device (eg. CD) or the
* first partition (eg. bootable USB key).
*/
else if ((whole_device || partnum == 1) &&
(guestfs_is_file (g, "/isolinux/isolinux.cfg") > 0 ||
guestfs_is_dir (g, "/EFI/BOOT") > 0 ||
guestfs_is_file (g, "/images/install.img") > 0 ||
guestfs_is_dir (g, "/.disk") > 0 ||
guestfs_is_file (g, "/.discinfo") > 0 ||
guestfs_is_file (g, "/i386/txtsetup.sif") > 0 ||
guestfs_is_file (g, "/amd64/txtsetup.sif") > 0 ||
guestfs_is_file (g, "/freedos/freedos.ico") > 0 ||
guestfs_is_file (g, "/boot/loader.rc") > 0)) {
fs->is_root = 1;
fs->format = OS_FORMAT_INSTALLER;
if (guestfs___check_installer_root (g, fs) == -1)
return -1;
}
/* The above code should have set fs->type and fs->distro fields, so
* we can now guess the package management system.
*/
guestfs___check_package_format (g, fs);
guestfs___check_package_management (g, fs);
return 0;
}
