static void
output (char **roots)
{
xmlOutputBufferPtr ob = xmlOutputBufferCreateFd (1, NULL);
if (ob == NULL) {
fprintf (stderr,
_("%s: xmlOutputBufferCreateFd: failed to open stdout\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
/* 'ob' is freed when 'xo' is freed.. */
CLEANUP_XMLFREETEXTWRITER xmlTextWriterPtr xo = xmlNewTextWriter (ob);
if (xo == NULL) {
fprintf (stderr,
_("%s: xmlNewTextWriter: failed to create libxml2 writer\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
/* Pretty-print the output. */
XMLERROR (-1, xmlTextWriterSetIndent (xo, 1));
XMLERROR (-1, xmlTextWriterSetIndentString (xo, BAD_CAST " "));
XMLERROR (-1, xmlTextWriterStartDocument (xo, NULL, NULL, NULL));
output_roots (xo, roots);
XMLERROR (-1, xmlTextWriterEndDocument (xo));
}
static void
output_roots (xmlTextWriterPtr xo, char **roots)
{
size_t i;
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "operatingsystems"));
for (i = 0; roots[i] != NULL; ++i)
output_root (xo, roots[i]);
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
static void
output_filesystems (xmlTextWriterPtr xo, char *root)
{
char *str;
size_t i;
CLEANUP_FREE_STRING_LIST char **filesystems =
guestfs_inspect_get_filesystems (g, root);
if (filesystems == NULL)
exit (EXIT_FAILURE);
/* Sort by name so the output is stable. */
qsort (filesystems, guestfs_int_count_strings (filesystems), sizeof (char *),
compare_keys);
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "filesystems"));
for (i = 0; filesystems[i] != NULL; ++i) {
str = guestfs_canonical_device_name (g, filesystems[i]);
if (!str)
exit (EXIT_FAILURE);
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "filesystem"));
XMLERROR (-1,
xmlTextWriterWriteAttribute (xo, BAD_CAST "dev", BAD_CAST str));
free (str);
guestfs_push_error_handler (g, NULL, NULL);
str = guestfs_vfs_type (g, filesystems[i]);
if (str && str[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "type",
BAD_CAST str));
free (str);
str = guestfs_vfs_label (g, filesystems[i]);
if (str && str[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "label",
BAD_CAST str));
free (str);
str = guestfs_vfs_uuid (g, filesystems[i]);
if (str && str[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "uuid",
BAD_CAST str));
free (str);
guestfs_pop_error_handler (g);
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
static void
output_mountpoints (xmlTextWriterPtr xo, char *root)
{
size_t i;
CLEANUP_FREE_STRING_LIST char **mountpoints =
guestfs_inspect_get_mountpoints (g, root);
if (mountpoints == NULL)
exit (EXIT_FAILURE);
/* Sort by key length, shortest key first, and then name, so the
* output is stable.
*/
qsort (mountpoints, guestfs_int_count_strings (mountpoints) / 2,
2 * sizeof (char *),
compare_keys_len);
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "mountpoints"));
for (i = 0; mountpoints[i] != NULL; i += 2) {
CLEANUP_FREE char *p = guestfs_canonical_device_name (g, mountpoints[i+1]);
if (!p)
exit (EXIT_FAILURE);
XMLERROR (-1,
xmlTextWriterStartElement (xo, BAD_CAST "mountpoint"));
XMLERROR (-1,
xmlTextWriterWriteAttribute (xo, BAD_CAST "dev", BAD_CAST p));
XMLERROR (-1,
xmlTextWriterWriteString (xo, BAD_CAST mountpoints[i]));
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
static void
output (char **roots)
{
xmlOutputBufferPtr ob = xmlOutputBufferCreateFd (1, NULL);
if (ob == NULL)
error (EXIT_FAILURE, 0,
_("xmlOutputBufferCreateFd: failed to open stdout"));
/* 'ob' is freed when 'xo' is freed.. */
CLEANUP_XMLFREETEXTWRITER xmlTextWriterPtr xo = xmlNewTextWriter (ob);
if (xo == NULL)
error (EXIT_FAILURE, 0,
_("xmlNewTextWriter: failed to create libxml2 writer"));
/* Pretty-print the output. */
XMLERROR (-1, xmlTextWriterSetIndent (xo, 1));
XMLERROR (-1, xmlTextWriterSetIndentString (xo, BAD_CAST " "));
XMLERROR (-1, xmlTextWriterStartDocument (xo, NULL, NULL, NULL));
output_roots (xo, roots);
XMLERROR (-1, xmlTextWriterEndDocument (xo));
}
static void
output_drive_mappings (xmlTextWriterPtr xo, char *root)
{
CLEANUP_FREE_STRING_LIST char **drive_mappings = NULL;
char *str;
size_t i;
guestfs_push_error_handler (g, NULL, NULL);
drive_mappings = guestfs_inspect_get_drive_mappings (g, root);
guestfs_pop_error_handler (g);
if (drive_mappings == NULL)
return;
if (drive_mappings[0] == NULL)
return;
/* Sort by key. */
qsort (drive_mappings,
guestfs_int_count_strings (drive_mappings) / 2, 2 * sizeof (char *),
compare_keys_nocase);
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "drive_mappings"));
for (i = 0; drive_mappings[i] != NULL; i += 2) {
str = guestfs_canonical_device_name (g, drive_mappings[i+1]);
if (!str)
exit (EXIT_FAILURE);
XMLERROR (-1,
xmlTextWriterStartElement (xo, BAD_CAST "drive_mapping"));
XMLERROR (-1,
xmlTextWriterWriteAttribute (xo, BAD_CAST "name",
BAD_CAST drive_mappings[i]));
XMLERROR (-1,
xmlTextWriterWriteString (xo, BAD_CAST str));
XMLERROR (-1, xmlTextWriterEndElement (xo));
free (str);
}
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
static void
output_applications (xmlTextWriterPtr xo, char *root)
{
size_t i;
/* This returns an empty list if we simply couldn't determine the
* applications, so if it returns NULL then it's a real error.
*/
CLEANUP_FREE_APPLICATION2_LIST struct guestfs_application2_list *apps =
guestfs_inspect_list_applications2 (g, root);
if (apps == NULL)
exit (EXIT_FAILURE);
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "applications"));
for (i = 0; i < apps->len; ++i) {
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "application"));
assert (apps->val[i].app2_name && apps->val[i].app2_name[0]);
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "name",
BAD_CAST apps->val[i].app2_name));
if (apps->val[i].app2_display_name && apps->val[i].app2_display_name[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "display_name",
BAD_CAST apps->val[i].app2_display_name));
if (apps->val[i].app2_epoch != 0) {
char buf[32];
snprintf (buf, sizeof buf, "%d", apps->val[i].app2_epoch);
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "epoch", BAD_CAST buf));
}
if (apps->val[i].app2_version && apps->val[i].app2_version[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "version",
BAD_CAST apps->val[i].app2_version));
if (apps->val[i].app2_release && apps->val[i].app2_release[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "release",
BAD_CAST apps->val[i].app2_release));
if (apps->val[i].app2_arch && apps->val[i].app2_arch[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "arch",
BAD_CAST apps->val[i].app2_arch));
if (apps->val[i].app2_install_path && apps->val[i].app2_install_path[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "install_path",
BAD_CAST apps->val[i].app2_install_path));
if (apps->val[i].app2_publisher && apps->val[i].app2_publisher[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "publisher",
BAD_CAST apps->val[i].app2_publisher));
if (apps->val[i].app2_url && apps->val[i].app2_url[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "url",
BAD_CAST apps->val[i].app2_url));
if (apps->val[i].app2_source_package && apps->val[i].app2_source_package[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "source_package",
BAD_CAST apps->val[i].app2_source_package));
if (apps->val[i].app2_summary && apps->val[i].app2_summary[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "summary",
BAD_CAST apps->val[i].app2_summary));
if (apps->val[i].app2_description && apps->val[i].app2_description[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "description",
BAD_CAST apps->val[i].app2_description));
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
static void
output_root (xmlTextWriterPtr xo, char *root)
{
char *str;
int i, r;
char buf[32];
char *canonical_root;
size_t size;
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "operatingsystem"));
canonical_root = guestfs_canonical_device_name (g, root);
if (canonical_root == NULL)
exit (EXIT_FAILURE);
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "root", BAD_CAST canonical_root));
free (canonical_root);
str = guestfs_inspect_get_type (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "name", BAD_CAST str));
free (str);
str = guestfs_inspect_get_arch (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "arch", BAD_CAST str));
free (str);
str = guestfs_inspect_get_distro (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "distro", BAD_CAST str));
free (str);
str = guestfs_inspect_get_product_name (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "product_name", BAD_CAST str));
free (str);
str = guestfs_inspect_get_product_variant (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "product_variant", BAD_CAST str));
free (str);
i = guestfs_inspect_get_major_version (g, root);
snprintf (buf, sizeof buf, "%d", i);
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "major_version", BAD_CAST buf));
i = guestfs_inspect_get_minor_version (g, root);
snprintf (buf, sizeof buf, "%d", i);
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "minor_version", BAD_CAST buf));
str = guestfs_inspect_get_package_format (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "package_format", BAD_CAST str));
free (str);
str = guestfs_inspect_get_package_management (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "package_management",
BAD_CAST str));
free (str);
/* inspect-get-windows-systemroot will fail with non-windows guests,
* or if the systemroot could not be determined for a windows guest.
* Disable error output around this call.
*/
guestfs_push_error_handler (g, NULL, NULL);
str = guestfs_inspect_get_windows_systemroot (g, root);
if (str)
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "windows_systemroot",
BAD_CAST str));
free (str);
str = guestfs_inspect_get_windows_current_control_set (g, root);
if (str)
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "windows_current_control_set",
BAD_CAST str));
free (str);
guestfs_pop_error_handler (g);
str = guestfs_inspect_get_hostname (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "hostname",
BAD_CAST str));
free (str);
str = guestfs_inspect_get_format (g, root);
if (!str) exit (EXIT_FAILURE);
if (STRNEQ (str, "unknown"))
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "format",
BAD_CAST str));
free (str);
r = guestfs_inspect_is_live (g, root);
if (r > 0) {
XMLERROR (-1,
xmlTextWriterStartElement (xo, BAD_CAST "live"));
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
r = guestfs_inspect_is_netinst (g, root);
if (r > 0) {
XMLERROR (-1,
xmlTextWriterStartElement (xo, BAD_CAST "netinst"));
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
r = guestfs_inspect_is_multipart (g, root);
if (r > 0) {
XMLERROR (-1,
xmlTextWriterStartElement (xo, BAD_CAST "multipart"));
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
output_mountpoints (xo, root);
output_filesystems (xo, root);
output_drive_mappings (xo, root);
/* We need to mount everything up in order to read out the list of
* applications and the icon, ie. everything below this point.
*/
inspect_mount_root (g, root);
output_applications (xo, root);
/* Don't return favicon. RHEL 7 and Fedora have crappy 16x16
* favicons in the base distro.
*/
str = guestfs_inspect_get_icon (g, root, &size,
GUESTFS_INSPECT_GET_ICON_FAVICON, 0,
-1);
if (!str) exit (EXIT_FAILURE);
if (size > 0) {
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "icon"));
XMLERROR (-1, xmlTextWriterWriteBase64 (xo, str, 0, size));
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
/* Note we must free (str) even if size == 0, because that indicates
* there was no icon.
*/
free (str);
/* Unmount (see inspect_mount_root above). */
if (guestfs_umount_all (g) == -1)
exit (EXIT_FAILURE);
XMLERROR (-1, xmlTextWriterEndElement (xo));
}