int
main (int argc, char *argv[])
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char *options = "a:c:d:vVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "connect", 1, 0, 'c' },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "keys-from-stdin", 0, 0, 0 },
{ "long-options", 0, 0, 0 },
{ "short-options", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ "xpath", 1, 0, 0 },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
struct drv *drv;
const char *format = NULL;
bool format_consumed = true;
int c;
int option_index;
g = guestfs_create ();
if (g == NULL) {
fprintf (stderr, _("guestfs_create: failed to create handle\n"));
exit (EXIT_FAILURE);
}
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "keys-from-stdin")) {
keys_from_stdin = 1;
} else if (STREQ (long_options[option_index].name, "echo-keys")) {
echo_keys = 1;
} else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else if (STREQ (long_options[option_index].name, "xpath")) {
xpath = optarg;
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
guestfs_int_program_name,
long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'a':
OPTION_a;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
/* Old-style syntax? There were no -a or -d options in the old
* virt-inspector which is how we detect this.
*/
if (drvs == NULL) {
while (optind < argc) {
if (strchr (argv[optind], '/') ||
access (argv[optind], F_OK) == 0) { /* simulate -a option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("calloc");
exit (EXIT_FAILURE);
}
drv->type = drv_a;
drv->a.filename = strdup (argv[optind]);
if (!drv->a.filename) {
perror ("strdup");
exit (EXIT_FAILURE);
}
drv->next = drvs;
drvs = drv;
} else { /* simulate -d option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("calloc");
exit (EXIT_FAILURE);
}
drv->type = drv_d;
drv->d.guest = argv[optind];
drv->next = drvs;
drvs = drv;
}
optind++;
}
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 1);
assert (inspector == 1);
assert (live == 0);
/* Must be no extra arguments on the command line. */
if (optind != argc)
usage (EXIT_FAILURE);
CHECK_OPTION_format_consumed;
/* XPath is modal: no drives should be specified. There must be
* one extra parameter on the command line.
*/
if (xpath) {
if (drvs != NULL) {
fprintf (stderr, _("%s: cannot use --xpath together with other options.\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
do_xpath (xpath);
exit (EXIT_SUCCESS);
}
/* User must have specified some drives. */
if (drvs == NULL)
usage (EXIT_FAILURE);
/* Add drives, inspect and mount. Note that inspector is always true,
* and there is no -m option.
*/
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
/* Free up data structures, no longer needed after this point. */
free_drives (drvs);
/* NB. Can't call inspect_mount () here (ie. normal processing of
* the -i option) because it can only handle a single root. So we
* use low-level APIs.
*/
inspect_do_decrypt (g);
{
CLEANUP_FREE_STRING_LIST char **roots = guestfs_inspect_os (g);
if (roots == NULL) {
fprintf (stderr, _("%s: no operating system could be detected inside this disk image.\n\nThis may be because the file is not a disk image, or is not a virtual machine\nimage, or because the OS type is not understood by libguestfs.\n\nNOTE for Red Hat Enterprise Linux 6 users: for Windows guest support you must\ninstall the separate libguestfs-winsupport package.\n\nIf you feel this is an error, please file a bug report including as much\ninformation about the disk image as possible.\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
output (roots);
}
guestfs_close (g);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
/* Current time for --time-days, --time-relative output. */
time (&now);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char options[] = "a:c:d:hlm:RvVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "checksum", 2, 0, 0 },
{ "checksums", 2, 0, 0 },
{ "csv", 0, 0, 0 },
{ "connect", 1, 0, 'c' },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "extra-stat", 0, 0, 0 },
{ "extra-stats", 0, 0, 0 },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "human-readable", 0, 0, 'h' },
{ "key", 1, 0, 0 },
{ "keys-from-stdin", 0, 0, 0 },
{ "long", 0, 0, 'l' },
{ "long-options", 0, 0, 0 },
{ "mount", 1, 0, 'm' },
{ "recursive", 0, 0, 'R' },
{ "short-options", 0, 0, 0 },
{ "time", 0, 0, 0 },
{ "times", 0, 0, 0 },
{ "time-days", 0, 0, 0 },
{ "time-relative", 0, 0, 0 },
{ "time-t", 0, 0, 0 },
{ "uid", 0, 0, 0 },
{ "uids", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
struct drv *drv;
struct mp *mps = NULL;
struct mp *mp;
char *p;
const char *format = NULL;
bool format_consumed = true;
int c;
int option_index;
#define MODE_LS_L 1
#define MODE_LS_R 2
#define MODE_LS_LR (MODE_LS_L|MODE_LS_R)
int mode = 0;
struct key_store *ks = NULL;
g = guestfs_create ();
if (g == NULL)
error (EXIT_FAILURE, errno, "guestfs_create");
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "keys-from-stdin")) {
keys_from_stdin = 1;
} else if (STREQ (long_options[option_index].name, "echo-keys")) {
echo_keys = 1;
} else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else if (STREQ (long_options[option_index].name, "checksum") ||
STREQ (long_options[option_index].name, "checksums")) {
if (!optarg || STREQ (optarg, ""))
checksum = "md5";
else
checksum = optarg;
} else if (STREQ (long_options[option_index].name, "csv")) {
csv = 1;
} else if (STREQ (long_options[option_index].name, "extra-stat") ||
STREQ (long_options[option_index].name, "extra-stats")) {
enable_extra_stats = 1;
} else if (STREQ (long_options[option_index].name, "time") ||
STREQ (long_options[option_index].name, "times")) {
enable_times = 1;
} else if (STREQ (long_options[option_index].name, "time-t")) {
enable_times = 1;
time_t_output = 1;
} else if (STREQ (long_options[option_index].name, "time-relative")) {
enable_times = 1;
time_t_output = 1;
time_relative = 1;
} else if (STREQ (long_options[option_index].name, "time-days")) {
enable_times = 1;
time_t_output = 1;
time_relative = 2;
} else if (STREQ (long_options[option_index].name, "uid") ||
STREQ (long_options[option_index].name, "uids")) {
enable_uids = 1;
} else if (STREQ (long_options[option_index].name, "key")) {
OPTION_key;
} else
error (EXIT_FAILURE, 0,
_("unknown long option: %s (%d)"),
long_options[option_index].name, option_index);
break;
case 'a':
OPTION_a;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'h':
human = 1;
break;
case 'l':
mode |= MODE_LS_L;
break;
case 'm':
OPTION_m;
inspector = 0;
break;
case 'R':
mode |= MODE_LS_R;
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
/* Old-style syntax? There were no -a or -d options in the old
* virt-ls which is how we detect this.
*/
if (drvs == NULL) {
/* argc - 1 because last parameter is the single directory name. */
while (optind < argc - 1) {
if (strchr (argv[optind], '/') ||
access (argv[optind], F_OK) == 0) { /* simulate -a option */
drv = calloc (1, sizeof (struct drv));
if (!drv)
error (EXIT_FAILURE, errno, "calloc");
drv->type = drv_a;
drv->a.filename = strdup (argv[optind]);
if (!drv->a.filename)
error (EXIT_FAILURE, errno, "strdup");
drv->next = drvs;
drvs = drv;
} else { /* simulate -d option */
drv = calloc (1, sizeof (struct drv));
if (!drv)
error (EXIT_FAILURE, errno, "calloc");
drv->type = drv_d;
drv->d.guest = argv[optind];
drv->next = drvs;
drvs = drv;
}
optind++;
}
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 1);
assert (inspector == 1 || mps != NULL);
assert (live == 0);
CHECK_OPTION_format_consumed;
/* Many flags only apply to -lR mode. */
if (mode != MODE_LS_LR &&
(csv || human || enable_uids || enable_times || enable_extra_stats ||
checksum))
error (EXIT_FAILURE, 0,
_("used a flag which can only be combined with -lR mode\nFor more information, read the virt-ls(1) man page."));
/* CSV && human is unsafe because spreadsheets fail to parse these
* fields correctly. (RHBZ#600977).
*/
if (human && csv)
error (EXIT_FAILURE, 0,
_("you cannot use -h and --csv options together."));
/* User must specify at least one directory name on the command line. */
if (optind >= argc || argc - optind < 1)
usage (EXIT_FAILURE);
/* User must have specified some drives. */
if (drvs == NULL) {
fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"),
getprogname ());
usage (EXIT_FAILURE);
}
/* Add drives, inspect and mount. */
add_drives (drvs);
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
if (mps != NULL)
mount_mps (mps);
else
inspect_mount ();
/* Free up data structures, no longer needed after this point. */
free_drives (drvs);
free_mps (mps);
free_key_store (ks);
unsigned errors = 0;
while (optind < argc) {
const char *dir = argv[optind];
switch (mode) {
case 0: /* no -l or -R option */
if (do_ls (dir) == -1)
errors++;
break;
case MODE_LS_L: /* virt-ls -l */
if (do_ls_l (dir) == -1)
errors++;
break;
case MODE_LS_R: /* virt-ls -R */
if (do_ls_R (dir) == -1)
errors++;
break;
case MODE_LS_LR: /* virt-ls -lR */
if (do_ls_lR (dir) == -1)
errors++;
break;
default:
abort (); /* can't happen */
}
optind++;
}
guestfs_close (g);
exit (errors == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
int
main (int argc, char *argv[])
{
int c;
int option_index;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
g = guestfs_create ();
if (g == NULL) {
fprintf (stderr, _("guestfs_create: failed to create handle\n"));
exit (EXIT_FAILURE);
}
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options")) {
display_long_options (long_options);
}
else if (STREQ (long_options[option_index].name, "short-options")) {
display_short_options (options);
}
else if (STREQ (long_options[option_index].name, "floppy")) {
size_str = "1440K";
partition = "mbr";
type = "vfat";
}
else if (STREQ (long_options[option_index].name, "label")) {
label = optarg;
}
else if (STREQ (long_options[option_index].name, "partition")) {
if (optarg == NULL)
partition = "mbr";
else
partition = optarg;
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
guestfs_int_program_name,
long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'F':
format = optarg;
break;
case 's':
size_str = optarg;
break;
case 't':
type = optarg;
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
if (optind + 2 != argc) {
fprintf (stderr,
_("%s: missing input and output arguments on the command line\n"),
guestfs_int_program_name);
usage (EXIT_FAILURE);
}
if (do_make_fs (argv[optind], argv[optind+1]) == -1)
exit (EXIT_FAILURE);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char *options = "a:c:d:vVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "connect", 1, 0, 'c' },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "keys-from-stdin", 0, 0, 0 },
{ "long-options", 0, 0, 0 },
{ "short-options", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
const char *format = NULL;
bool format_consumed = true;
int c;
int r;
int option_index;
g = guestfs_create ();
if (g == NULL)
error (EXIT_FAILURE, errno, "guestfs_create");
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "keys-from-stdin")) {
keys_from_stdin = 1;
} else if (STREQ (long_options[option_index].name, "echo-keys")) {
echo_keys = 1;
} else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else
error (EXIT_FAILURE, 0,
_("unknown long option: %s (%d)"),
long_options[option_index].name, option_index);
break;
case 'a':
OPTION_a;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 1);
assert (inspector == 1);
assert (live == 0);
/* User must not specify more arguments on the command line. */
if (optind != argc) {
fprintf (stderr, _("%s: error: extra argument '%s' on command line.\n"
"Make sure to specify the argument for --format "
"like '--format=%s'.\n"),
guestfs_int_program_name, argv[optind], argv[optind]);
usage (EXIT_FAILURE);
}
CHECK_OPTION_format_consumed;
/* User must have specified some drives. */
if (drvs == NULL) {
fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"),
guestfs_int_program_name);
usage (EXIT_FAILURE);
}
/* Add drives, inspect and mount. Note that inspector is always true,
* and there is no -m option.
*/
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
inspect_mount ();
/* Free up data structures, no longer needed after this point. */
free_drives (drvs);
r = do_log ();
guestfs_close (g);
exit (r == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
int
main (int argc, char *argv[])
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char options[] = "a:c:d:hlvVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "all", 0, 0, 0 },
{ "blkdevs", 0, 0, 0 },
{ "block-devices", 0, 0, 0 },
{ "connect", 1, 0, 'c' },
{ "csv", 0, 0, 0 },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "extra", 0, 0, 0 },
{ "filesystems", 0, 0, 0 },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "human-readable", 0, 0, 'h' },
{ "keys-from-stdin", 0, 0, 0 },
{ "logical-volumes", 0, 0, 0 },
{ "logvols", 0, 0, 0 },
{ "long", 0, 0, 'l' },
{ "long-options", 0, 0, 0 },
{ "lvs", 0, 0, 0 },
{ "no-title", 0, 0, 0 },
{ "parts", 0, 0, 0 },
{ "partitions", 0, 0, 0 },
{ "physical-volumes", 0, 0, 0 },
{ "physvols", 0, 0, 0 },
{ "pvs", 0, 0, 0 },
{ "short-options", 0, 0, 0 },
{ "uuid", 0, 0, 0 },
{ "uuids", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ "vgs", 0, 0, 0 },
{ "volgroups", 0, 0, 0 },
{ "volume-groups", 0, 0, 0 },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
const char *format = NULL;
bool format_consumed = true;
int c;
int option_index;
int no_title = 0; /* --no-title */
int long_mode = 0; /* --long|-l */
int uuid = 0; /* --uuid */
int title;
g = guestfs_create ();
if (g == NULL)
error (EXIT_FAILURE, errno, "guestfs_create");
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "keys-from-stdin")) {
keys_from_stdin = 1;
} else if (STREQ (long_options[option_index].name, "echo-keys")) {
echo_keys = 1;
} else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else if (STREQ (long_options[option_index].name, "all")) {
output = OUTPUT_ALL;
} else if (STREQ (long_options[option_index].name, "blkdevs") ||
STREQ (long_options[option_index].name, "block-devices")) {
output |= OUTPUT_BLOCKDEVS;
} else if (STREQ (long_options[option_index].name, "csv")) {
csv = 1;
} else if (STREQ (long_options[option_index].name, "extra")) {
output |= OUTPUT_FILESYSTEMS;
output |= OUTPUT_FILESYSTEMS_EXTRA;
} else if (STREQ (long_options[option_index].name, "filesystems")) {
output |= OUTPUT_FILESYSTEMS;
} else if (STREQ (long_options[option_index].name, "logical-volumes") ||
STREQ (long_options[option_index].name, "logvols") ||
STREQ (long_options[option_index].name, "lvs")) {
output |= OUTPUT_LVS;
} else if (STREQ (long_options[option_index].name, "no-title")) {
no_title = 1;
} else if (STREQ (long_options[option_index].name, "parts") ||
STREQ (long_options[option_index].name, "partitions")) {
output |= OUTPUT_PARTITIONS;
} else if (STREQ (long_options[option_index].name, "physical-volumes") ||
STREQ (long_options[option_index].name, "physvols") ||
STREQ (long_options[option_index].name, "pvs")) {
output |= OUTPUT_PVS;
} else if (STREQ (long_options[option_index].name, "uuid") ||
STREQ (long_options[option_index].name, "uuids")) {
uuid = 1;
} else if (STREQ (long_options[option_index].name, "vgs") ||
STREQ (long_options[option_index].name, "volgroups") ||
STREQ (long_options[option_index].name, "volume-groups")) {
output |= OUTPUT_VGS;
} else
error (EXIT_FAILURE, 0,
_("unknown long option: %s (%d)"),
long_options[option_index].name, option_index);
break;
case 'a':
OPTION_a;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'h':
human = 1;
break;
case 'l':
long_mode = 1;
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 1);
assert (inspector == 0);
assert (live == 0);
/* Must be no extra arguments on the command line. */
if (optind != argc) {
fprintf (stderr, _("%s: error: extra argument '%s' on command line.\n"
"Make sure to specify the argument for --format "
"like '--format=%s'.\n"),
getprogname (), argv[optind], argv[optind]);
usage (EXIT_FAILURE);
}
CHECK_OPTION_format_consumed;
/* -h and --csv doesn't make sense. Spreadsheets will corrupt these
* fields. (RHBZ#600977).
*/
if (human && csv)
error (EXIT_FAILURE, 0,
_("you cannot use -h and --csv options together."));
/* Nothing selected for output, means --filesystems is implied. */
if (output == 0)
output = OUTPUT_FILESYSTEMS;
/* What columns will be displayed? */
columns = COLUMN_NAME;
if (long_mode) {
columns |= COLUMN_TYPE;
columns |= COLUMN_SIZE;
if ((output & OUTPUT_FILESYSTEMS)) {
columns |= COLUMN_VFS_TYPE;
columns |= COLUMN_VFS_LABEL;
}
columns |= COLUMN_PARENTS;
if ((output & OUTPUT_PARTITIONS))
columns |= COLUMN_MBR;
if (uuid)
columns |= COLUMN_UUID;
}
/* Display title by default only in long mode. */
title = long_mode;
if (no_title)
title = 0;
/* User must have specified some drives. */
if (drvs == NULL) {
fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"),
getprogname ());
usage (EXIT_FAILURE);
}
/* Add drives. */
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
/* Free up data structures, no longer needed after this point. */
free_drives (drvs);
if (title)
do_output_title ();
do_output ();
do_output_end ();
free_pvs ();
guestfs_close (g);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char *options = "a:c:d:hiP:vVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "connect", 1, 0, 'c' },
{ "csv", 0, 0, 0 },
{ "domain", 1, 0, 'd' },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "human-readable", 0, 0, 'h' },
{ "inodes", 0, 0, 'i' },
{ "long-options", 0, 0, 0 },
{ "one-per-guest", 0, 0, 0 },
{ "short-options", 0, 0, 0 },
{ "uuid", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
struct drv *drv;
const char *format = NULL;
bool format_consumed = true;
int c;
int option_index;
size_t max_threads = 0;
int err;
g = guestfs_create ();
if (g == NULL) {
fprintf (stderr, _("guestfs_create: failed to create handle\n"));
exit (EXIT_FAILURE);
}
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else if (STREQ (long_options[option_index].name, "csv")) {
csv = 1;
} else if (STREQ (long_options[option_index].name, "one-per-guest")) {
/* nothing - left for backwards compatibility */
} else if (STREQ (long_options[option_index].name, "uuid")) {
uuid = 1;
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
program_name, long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'a':
OPTION_a;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'h':
human = 1;
break;
case 'i':
inodes = 1;
break;
case 'P':
if (sscanf (optarg, "%zu", &max_threads) != 1) {
fprintf (stderr, _("%s: -P option is not numeric\n"), program_name);
exit (EXIT_FAILURE);
}
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
/* Old-style syntax? There were no -a or -d options in the old
* virt-df which is how we detect this.
*/
if (drvs == NULL) {
while (optind < argc) {
if (strchr (argv[optind], '/') ||
access (argv[optind], F_OK) == 0) { /* simulate -a option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("malloc");
exit (EXIT_FAILURE);
}
drv->type = drv_a;
drv->a.filename = strdup (argv[optind]);
if (!drv->a.filename) {
perror ("strdup");
exit (EXIT_FAILURE);
}
drv->next = drvs;
drvs = drv;
} else { /* simulate -d option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("malloc");
exit (EXIT_FAILURE);
}
drv->type = drv_d;
drv->d.guest = argv[optind];
drv->next = drvs;
drvs = drv;
}
optind++;
}
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 1);
assert (inspector == 0);
assert (live == 0);
/* Must be no extra arguments on the command line. */
if (optind != argc)
usage (EXIT_FAILURE);
CHECK_OPTION_format_consumed;
/* -h and --csv doesn't make sense. Spreadsheets will corrupt these
* fields. (RHBZ#600977).
*/
if (human && csv) {
fprintf (stderr, _("%s: you cannot use -h and --csv options together.\n"),
program_name);
exit (EXIT_FAILURE);
}
/* virt-df has two modes. If the user didn't specify any drives,
* then we do the df on every libvirt guest. That's the if-clause
* below. If the user specified domains/drives, then we assume they
* belong to a single guest. That's the else-clause below.
*/
if (drvs == NULL) {
#if defined(HAVE_LIBVIRT)
get_all_libvirt_domains (libvirt_uri);
print_title ();
err = start_threads (max_threads, g, df_work);
free_domains ();
#else
fprintf (stderr, _("%s: compiled without support for libvirt.\n"),
program_name);
exit (EXIT_FAILURE);
#endif
}
else { /* Single guest. */
CLEANUP_FREE char *name = NULL;
/* Add domains/drives from the command line (for a single guest). */
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
print_title ();
/* Synthesize a display name. */
name = make_display_name (drvs);
/* XXX regression: in the Perl version we cached the UUID from the
* libvirt domain handle so it was available to us here. In this
* version the libvirt domain handle is hidden inside
* guestfs_add_domain so the UUID is not available easily for
* single '-d' command-line options.
*/
err = df_on_handle (g, name, NULL, stdout);
/* Free up data structures, no longer needed after this point. */
free_drives (drvs);
}
guestfs_close (g);
exit (err == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
int
main (int argc, char *argv[])
{
gboolean gui_possible;
int c;
int option_index;
char **cmdline = NULL;
int cmdline_source = 0;
struct config *config = new_config ();
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
#if ! GLIB_CHECK_VERSION(2,32,0)
/* In glib2 < 2.32 you had to call g_thread_init(). In later glib2
* that is not required and should not be called.
*/
if (glib_check_version (2, 32, 0) != NULL) /* This checks < 2.32 */
g_thread_init (NULL);
#endif
gdk_threads_init ();
gdk_threads_enter ();
gui_possible = gtk_init_check (&argc, &argv);
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options")) {
display_long_options (long_options);
}
else if (STREQ (long_options[option_index].name, "short-options")) {
display_short_options (options);
}
else if (STREQ (long_options[option_index].name, "cmdline")) {
cmdline = parse_cmdline_string (optarg);
cmdline_source = CMDLINE_SOURCE_COMMAND_LINE;
}
else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
guestfs_int_program_name, long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'v':
config->verbose = 1;
break;
case 'V':
printf ("%s %s%s\n",
guestfs_int_program_name,
PACKAGE_VERSION, PACKAGE_VERSION_EXTRA);
exit (EXIT_SUCCESS);
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
if (optind != argc) {
fprintf (stderr, _("%s: unused arguments on the command line\n"),
guestfs_int_program_name);
usage (EXIT_FAILURE);
}
set_config_defaults (config);
/* If /proc/cmdline exists and contains "p2v.server=" then we enable
* non-interactive configuration.
* If /proc/cmdline contains p2v.debug then we enable verbose mode
* even for interactive configuration.
*/
if (cmdline == NULL) {
cmdline = parse_proc_cmdline ();
if (cmdline == NULL)
goto gui;
cmdline_source = CMDLINE_SOURCE_PROC_CMDLINE;
}
if (get_cmdline_key (cmdline, "p2v.debug") != NULL)
config->verbose = 1;
if (get_cmdline_key (cmdline, "p2v.server") != NULL)
kernel_configuration (config, cmdline, cmdline_source);
else {
gui:
if (!gui_possible) {
fprintf (stderr,
_("%s: gtk_init_check returned false, indicating that\n"
"a GUI is not possible on this host. Check X11, $DISPLAY etc.\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
gui_application (config);
}
guestfs_int_free_string_list (cmdline);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
parse_config ();
enum { HELP_OPTION = CHAR_MAX + 1 };
/* The command line arguments are broadly compatible with (a subset
* of) guestfish. Thus we have to deal mainly with -a, -m and --ro.
*/
static const char options[] = "a:c:d:im:no:rvVwx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "connect", 1, 0, 'c' },
{ "dir-cache-timeout", 1, 0, 0 },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "fd", 1, 0, 0 },
{ "format", 2, 0, 0 },
{ "fuse-help", 0, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "inspector", 0, 0, 'i' },
{ "keys-from-stdin", 0, 0, 0 },
{ "live", 0, 0, 0 },
{ "long-options", 0, 0, 0 },
{ "mount", 1, 0, 'm' },
{ "no-fork", 0, 0, 0 },
{ "no-sync", 0, 0, 'n' },
{ "option", 1, 0, 'o' },
{ "pid-file", 1, 0, 0 },
{ "ro", 0, 0, 'r' },
{ "rw", 0, 0, 'w' },
{ "selinux", 0, 0, 0 },
{ "short-options", 0, 0, 0 },
{ "trace", 0, 0, 'x' },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
struct mp *mps = NULL;
struct mp *mp;
char *p;
const char *format = NULL;
bool format_consumed = true;
int c, r;
int option_index;
struct sigaction sa;
int debug_calls = 0;
int dir_cache_timeout = -1;
int do_fork = 1;
char *fuse_options = NULL;
char *pid_file = NULL;
int pipe_fd = -1;
struct guestfs_mount_local_argv optargs;
/* LC_ALL=C is required so we can parse error messages. */
setenv ("LC_ALL", "C", 1);
memset (&sa, 0, sizeof sa);
sa.sa_handler = SIG_IGN;
sa.sa_flags = SA_RESTART;
sigaction (SIGPIPE, &sa, NULL);
g = guestfs_create ();
if (g == NULL)
error (EXIT_FAILURE, errno, "guestfs_create");
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "dir-cache-timeout"))
dir_cache_timeout = atoi (optarg);
else if (STREQ (long_options[option_index].name, "fuse-help"))
fuse_help ();
else if (STREQ (long_options[option_index].name, "selinux")) {
/* nothing */
} else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else if (STREQ (long_options[option_index].name, "keys-from-stdin")) {
keys_from_stdin = 1;
} else if (STREQ (long_options[option_index].name, "echo-keys")) {
echo_keys = 1;
} else if (STREQ (long_options[option_index].name, "live")) {
live = 1;
} else if (STREQ (long_options[option_index].name, "pid-file")) {
pid_file = optarg;
} else if (STREQ (long_options[option_index].name, "no-fork")) {
do_fork = 0;
} else if (STREQ (long_options[option_index].name, "fd")) {
if (sscanf (optarg, "%d", &pipe_fd) != 1 || pipe_fd < 0)
error (EXIT_FAILURE, 0,
_("unable to parse --fd option value: %s"), optarg);
} else
error (EXIT_FAILURE, 0,
_("unknown long option: %s (%d)"),
long_options[option_index].name, option_index);
break;
case 'a':
OPTION_a;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'i':
OPTION_i;
break;
case 'm':
OPTION_m;
break;
case 'n':
OPTION_n;
break;
case 'o':
fuse_opt_add_opt_escaped (&fuse_options, optarg);
break;
case 'r':
OPTION_r;
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'w':
OPTION_w;
break;
case 'x':
OPTION_x;
debug_calls = 1;
do_fork = 0;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
CHECK_OPTION_format_consumed;
/* Check we have the right options. */
if (!live) {
if (drvs == NULL) {
fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"),
getprogname ());
usage (EXIT_FAILURE);
}
if (!(mps || inspector)) {
fprintf (stderr, _("%s: error: you must specify either -i at least one -m option.\n"),
getprogname ());
usage (EXIT_FAILURE);
}
} else {
size_t count_d = 0, count_other = 0;
struct drv *drv;
if (read_only)
error (EXIT_FAILURE, 0, _("--live is not compatible with --ro option"));
if (inspector)
error (EXIT_FAILURE, 0, _("--live is not compatible with -i option"));
/* --live: make sure there was one -d option and no -a options */
for (drv = drvs; drv; drv = drv->next) {
if (drv->type == drv_d)
count_d++;
else
count_other++;
}
if (count_d != 1)
error (EXIT_FAILURE, 0,
_("with --live, you must use exactly one -d option"));
if (count_other != 0)
error (EXIT_FAILURE, 0, _("--live is not compatible with -a option"));
}
/* We'd better have a mountpoint. */
if (optind+1 != argc)
error (EXIT_FAILURE, 0,
_("you must specify a mountpoint in the host filesystem"));
/* If we're forking, we can't use the recovery process. */
if (guestfs_set_recovery_proc (g, !do_fork) == -1)
exit (EXIT_FAILURE);
/* Do the guest drives and mountpoints. */
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
if (inspector)
inspect_mount ();
mount_mps (mps);
free_drives (drvs);
free_mps (mps);
/* FUSE example does this, not clear if it's necessary, but ... */
if (guestfs_umask (g, 0) == -1)
exit (EXIT_FAILURE);
optargs.bitmask = 0;
if (read_only) {
optargs.bitmask |= GUESTFS_MOUNT_LOCAL_READONLY_BITMASK;
optargs.readonly = 1;
}
if (debug_calls) {
optargs.bitmask |= GUESTFS_MOUNT_LOCAL_DEBUGCALLS_BITMASK;
optargs.debugcalls = 1;
}
if (dir_cache_timeout > 0) {
optargs.bitmask |= GUESTFS_MOUNT_LOCAL_CACHETIMEOUT_BITMASK;
optargs.cachetimeout = dir_cache_timeout;
}
if (fuse_options != NULL) {
optargs.bitmask |= GUESTFS_MOUNT_LOCAL_OPTIONS_BITMASK;
optargs.options = fuse_options;
}
if (guestfs_mount_local_argv (g, argv[optind], &optargs) == -1)
exit (EXIT_FAILURE);
/* Daemonize. */
if (do_fork) {
pid_t pid;
int fd;
pid = fork ();
if (pid == -1)
error (EXIT_FAILURE, errno, "fork");
if (pid != 0) { /* parent */
if (write_pid_file (pid_file, pid) == -1)
_exit (EXIT_FAILURE);
if (write_pipe_fd (pipe_fd) == -1)
_exit (EXIT_FAILURE);
_exit (EXIT_SUCCESS);
}
/* Emulate what old fuse_daemonize used to do. */
if (setsid () == -1)
error (EXIT_FAILURE, errno, "setsid");
ignore_value (chdir ("/"));
fd = open ("/dev/null", O_RDWR);
if (fd >= 0) {
dup2 (fd, 0);
dup2 (fd, 1);
dup2 (fd, 2);
if (fd > 2)
close (fd);
}
}
else {
/* not forking, write PID file and pipe FD anyway */
if (write_pid_file (pid_file, getpid ()) == -1)
exit (EXIT_FAILURE);
if (write_pipe_fd (pipe_fd) == -1)
exit (EXIT_FAILURE);
}
/* At the last minute, remove the libguestfs error handler. In code
* above this point, the default error handler has been used which
* sends all errors to stderr. From now on, the FUSE code will
* convert errors into error codes (errnos) when appropriate.
*/
guestfs_push_error_handler (g, NULL, NULL);
/* Main loop. */
r = guestfs_mount_local_run (g);
guestfs_pop_error_handler (g);
/* Cleanup. */
if (guestfs_shutdown (g) == -1)
r = -1;
guestfs_close (g);
/* Don't delete PID file until the cleanup has been completed. */
if (pid_file)
unlink (pid_file);
exit (r == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
int
main (int argc, char *argv[])
{
/* Current time for --time-days, --time-relative output. */
time (&now);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char *options = "a:A:c:d:D:hvVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "all", 0, 0, 0 },
{ "atime", 0, 0, 0 },
{ "checksum", 2, 0, 0 },
{ "checksums", 2, 0, 0 },
{ "csv", 0, 0, 0 },
{ "connect", 1, 0, 'c' },
{ "dir-link", 0, 0, 0 },
{ "dir-links", 0, 0, 0 },
{ "dir-nlink", 0, 0, 0 },
{ "dir-nlinks", 0, 0, 0 },
{ "dir-time", 0, 0, 0 },
{ "dir-times", 0, 0, 0 },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "extra-stat", 0, 0, 0 },
{ "extra-stats", 0, 0, 0 },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "human-readable", 0, 0, 'h' },
{ "keys-from-stdin", 0, 0, 0 },
{ "short-options", 0, 0, 0 },
{ "time", 0, 0, 0 },
{ "times", 0, 0, 0 },
{ "time-days", 0, 0, 0 },
{ "time-relative", 0, 0, 0 },
{ "time-t", 0, 0, 0 },
{ "uid", 0, 0, 0 },
{ "uids", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ "xattr", 0, 0, 0 },
{ "xattrs", 0, 0, 0 },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL; /* First guest. */
struct drv *drvs2 = NULL; /* Second guest. */
const char *format = NULL;
bool format_consumed = true;
int c;
int option_index;
struct tree *tree1, *tree2;
g = guestfs_create ();
if (g == NULL) {
fprintf (stderr, _("guestfs_create: failed to create handle\n"));
exit (EXIT_FAILURE);
}
g2 = guestfs_create ();
if (g2 == NULL) {
fprintf (stderr, _("guestfs_create: failed to create handle\n"));
exit (EXIT_FAILURE);
}
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "keys-from-stdin")) {
keys_from_stdin = 1;
} else if (STREQ (long_options[option_index].name, "echo-keys")) {
echo_keys = 1;
} else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else if (STREQ (long_options[option_index].name, "all")) {
enable_extra_stats = enable_times = enable_uids = enable_xattrs = 1;
} else if (STREQ (long_options[option_index].name, "atime")) {
atime = 1;
} else if (STREQ (long_options[option_index].name, "csv")) {
csv = 1;
} else if (STREQ (long_options[option_index].name, "checksum") ||
STREQ (long_options[option_index].name, "checksums")) {
if (!optarg || STREQ (optarg, ""))
checksum = "md5";
else
checksum = optarg;
} else if (STREQ (long_options[option_index].name, "dir-link") ||
STREQ (long_options[option_index].name, "dir-links") ||
STREQ (long_options[option_index].name, "dir-nlink") ||
STREQ (long_options[option_index].name, "dir-nlinks")) {
dir_links = 1;
} else if (STREQ (long_options[option_index].name, "dir-time") ||
STREQ (long_options[option_index].name, "dir-times")) {
dir_times = 1;
} else if (STREQ (long_options[option_index].name, "extra-stat") ||
STREQ (long_options[option_index].name, "extra-stats")) {
enable_extra_stats = 1;
} else if (STREQ (long_options[option_index].name, "time") ||
STREQ (long_options[option_index].name, "times")) {
enable_times = 1;
} else if (STREQ (long_options[option_index].name, "time-t")) {
enable_times = 1;
time_t_output = 1;
} else if (STREQ (long_options[option_index].name, "time-relative")) {
enable_times = 1;
time_t_output = 1;
time_relative = 1;
} else if (STREQ (long_options[option_index].name, "time-days")) {
enable_times = 1;
time_t_output = 1;
time_relative = 2;
} else if (STREQ (long_options[option_index].name, "uid") ||
STREQ (long_options[option_index].name, "uids")) {
enable_uids = 1;
} else if (STREQ (long_options[option_index].name, "xattr") ||
STREQ (long_options[option_index].name, "xattrs")) {
enable_xattrs = 1;
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
guestfs_int_program_name, long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'a':
OPTION_a;
break;
case 'A':
OPTION_A;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'D':
OPTION_D;
break;
case 'h':
human = 1;
break;
case 'v':
/* OPTION_v; */
verbose++;
guestfs_set_verbose (g, verbose);
guestfs_set_verbose (g2, verbose);
break;
case 'V':
OPTION_V;
break;
case 'x':
/* OPTION_x; */
guestfs_set_trace (g, 1);
guestfs_set_trace (g2, 1);
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
if (drvs == NULL || drvs2 == NULL) {
fprintf (stderr,
_("%s: you must specify some -a|-A|-d|-D options, see %s(1)\n"),
guestfs_int_program_name, guestfs_int_program_name);
usage (EXIT_FAILURE);
}
/* CSV && human is unsafe because spreadsheets fail to parse these
* fields correctly. (RHBZ#600977).
*/
if (human && csv) {
fprintf (stderr, _("%s: you cannot use -h and --csv options together.\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
if (optind != argc) {
fprintf (stderr, _("%s: extra arguments on the command line\n"),
guestfs_int_program_name);
usage (EXIT_FAILURE);
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 1);
assert (inspector == 1);
assert (live == 0);
CHECK_OPTION_format_consumed;
unsigned errors = 0;
/* Mount up first guest. */
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
inspect_mount ();
if ((tree1 = visit_guest (g)) == NULL)
errors++;
/* Mount up second guest. */
add_drives_handle (g2, drvs2, 'a');
if (guestfs_launch (g2) == -1)
exit (EXIT_FAILURE);
inspect_mount_handle (g2);
if ((tree2 = visit_guest (g2)) == NULL)
errors++;
if (errors == 0) {
if (diff_guests (tree1, tree2) == -1)
errors++;
}
free_tree (tree1);
free_tree (tree2);
free_drives (drvs);
free_drives (drvs2);
guestfs_close (g);
guestfs_close (g2);
exit (errors == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
int
main (int argc, char *argv[])
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
/* We use random(3) below. */
srandom (time (NULL));
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char *options = "a:b:c:d:e:m:vVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "backup", 1, 0, 'b' },
{ "connect", 1, 0, 'c' },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "edit", 1, 0, 'e' },
{ "expr", 1, 0, 'e' },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "keys-from-stdin", 0, 0, 0 },
{ "long-options", 0, 0, 0 },
{ "mount", 1, 0, 'm' },
{ "short-options", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
struct drv *drv;
struct mp *mps = NULL;
struct mp *mp;
char *p;
const char *format = NULL;
bool format_consumed = true;
int c;
int option_index;
g = guestfs_create ();
if (g == NULL) {
fprintf (stderr, _("guestfs_create: failed to create handle\n"));
exit (EXIT_FAILURE);
}
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "keys-from-stdin")) {
keys_from_stdin = 1;
} else if (STREQ (long_options[option_index].name, "echo-keys")) {
echo_keys = 1;
} else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
guestfs_int_program_name,
long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'a':
OPTION_a;
break;
case 'b':
if (backup_extension) {
fprintf (stderr, _("%s: -b option given multiple times\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
backup_extension = optarg;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'e':
if (perl_expr) {
fprintf (stderr, _("%s: -e option given multiple times\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
perl_expr = optarg;
break;
case 'm':
OPTION_m;
inspector = 0;
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
/* Old-style syntax? There were no -a or -d options in the old
* virt-edit which is how we detect this.
*/
if (drvs == NULL) {
/* argc - 1 because last parameter is the single filename. */
while (optind < argc - 1) {
if (strchr (argv[optind], '/') ||
access (argv[optind], F_OK) == 0) { /* simulate -a option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("calloc");
exit (EXIT_FAILURE);
}
drv->type = drv_a;
drv->a.filename = strdup (argv[optind]);
if (!drv->a.filename) {
perror ("strdup");
exit (EXIT_FAILURE);
}
drv->next = drvs;
drvs = drv;
} else { /* simulate -d option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("calloc");
exit (EXIT_FAILURE);
}
drv->type = drv_d;
drv->d.guest = argv[optind];
drv->next = drvs;
drvs = drv;
}
optind++;
}
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 0);
assert (inspector == 1 || mps != NULL);
assert (live == 0);
/* User must specify at least one filename on the command line. */
if (optind >= argc || argc - optind < 1)
usage (EXIT_FAILURE);
CHECK_OPTION_format_consumed;
/* User must have specified some drives. */
if (drvs == NULL)
usage (EXIT_FAILURE);
/* Add drives. */
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
if (mps != NULL)
mount_mps (mps);
else
inspect_mount ();
/* Free up data structures, no longer needed after this point. */
free_drives (drvs);
free_mps (mps);
edit_files (argc - optind, &argv[optind]);
/* Cleanly unmount the disks after editing. */
if (guestfs_shutdown (g) == -1)
exit (EXIT_FAILURE);
guestfs_close (g);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
gboolean gui_possible;
int c;
int option_index;
char **cmdline = NULL;
int cmdline_source = 0;
struct config *config = new_config ();
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
/* There is some raciness between slow devices being discovered by
* the kernel and udev and virt-p2v running. This is a partial
* workaround, but a real fix involves handling hotplug events
* (possible in GUI mode, not easy in kernel mode).
*/
udevadm_settle ();
#if ! GLIB_CHECK_VERSION(2,32,0)
/* In glib2 < 2.32 you had to call g_thread_init(). In later glib2
* that is not required and should not be called.
*/
if (glib_check_version (2, 32, 0) != NULL) /* This checks < 2.32 */
g_thread_init (NULL);
#endif
gdk_threads_init ();
gdk_threads_enter ();
gui_possible = gtk_init_check (&argc, &argv);
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options")) {
display_long_options (long_options);
}
else if (STREQ (long_options[option_index].name, "short-options")) {
display_short_options (options);
}
else if (STREQ (long_options[option_index].name, "cmdline")) {
cmdline = parse_cmdline_string (optarg);
cmdline_source = CMDLINE_SOURCE_COMMAND_LINE;
}
else
error (EXIT_FAILURE, 0,
_("unknown long option: %s (%d)"),
long_options[option_index].name, option_index);
break;
case 'v':
config->verbose = 1;
break;
case 'V':
printf ("%s %s\n", guestfs_int_program_name, PACKAGE_VERSION_FULL);
exit (EXIT_SUCCESS);
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
if (optind != argc) {
fprintf (stderr, _("%s: unused arguments on the command line\n"),
guestfs_int_program_name);
usage (EXIT_FAILURE);
}
set_config_defaults (config);
/* Parse /proc/cmdline (if it exists) or use the --cmdline parameter
* to initialize the configuration. This allows defaults to be pass
* using the kernel command line, with additional GUI configuration
* later.
*/
if (cmdline == NULL) {
cmdline = parse_proc_cmdline ();
if (cmdline != NULL)
cmdline_source = CMDLINE_SOURCE_PROC_CMDLINE;
}
if (cmdline)
update_config_from_kernel_cmdline (config, cmdline);
/* If p2v.server exists, then we use the non-interactive kernel
* conversion. Otherwise we run the GUI.
*/
if (config->server != NULL)
kernel_conversion (config, cmdline, cmdline_source);
else {
if (!gui_possible)
error (EXIT_FAILURE, 0,
_("gtk_init_check returned false, indicating that\n"
"a GUI is not possible on this host. Check X11, $DISPLAY etc."));
gui_conversion (config);
}
guestfs_int_free_string_list (cmdline);
exit (EXIT_SUCCESS);
}
