int
do_vgcreate (const char *volgroup, char *const *physvols)
{
int r, argc, i;
CLEANUP_FREE char *err = NULL;
CLEANUP_FREE const char **argv = NULL;
argc = count_strings (physvols) + 3;
argv = malloc (sizeof (char *) * (argc + 1));
if (argv == NULL) {
reply_with_perror ("malloc");
return -1;
}
argv[0] = str_lvm;
argv[1] = "vgcreate";
argv[2] = volgroup;
for (i = 3; i < argc+1; ++i)
argv[i] = physvols[i-3];
r = commandv (NULL, &err, (const char * const*) argv);
if (r == -1) {
reply_with_error ("%s", err);
return -1;
}
udev_settle ();
return 0;
}
/* List files in the appliance. */
static char *
debug_ll (const char *subcmd, size_t argc, char *const *const argv)
{
size_t len = count_strings (argv);
const char *cargv[len+3];
size_t i;
int r;
char *out;
CLEANUP_FREE char *err = NULL;
cargv[0] = str_ls;
cargv[1] = "-la";
for (i = 0; i < len; ++i)
cargv[2+i] = argv[i];
cargv[2+len] = NULL;
r = commandv (&out, &err, (void *) cargv);
if (r == -1) {
reply_with_error ("ll: %s", err);
free (out);
return NULL;
}
return out;
}
int
do_vg_activate (int activate, char *const *volgroups)
{
int r, i, argc;
CLEANUP_FREE char *err = NULL;
CLEANUP_FREE const char **argv = NULL;
argc = count_strings (volgroups) + 4;
argv = malloc (sizeof (char *) * (argc+1));
if (argv == NULL) {
reply_with_perror ("malloc");
return -1;
}
argv[0] = str_lvm;
argv[1] = "vgchange";
argv[2] = "-a";
argv[3] = activate ? "y" : "n";
for (i = 4; i < argc+1; ++i)
argv[i] = volgroups[i-4];
r = commandv (NULL, &err, (const char * const*) argv);
if (r == -1) {
reply_with_error ("vgchange: %s", err);
return -1;
}
udev_settle ();
return 0;
}
int
qemuopts_append_arg_list (struct qemuopts *qopts, const char *value)
{
struct qopt *qopt;
char **new_values;
char *value_copy;
size_t len;
qopt = last_option (qopts);
assert (qopt->type == QOPT_ARG_LIST);
len = count_strings (qopt->values);
value_copy = strdup (value);
if (value_copy == NULL)
return -1;
new_values = realloc (qopt->values, (len+2) * sizeof (char *));
if (new_values == NULL) {
free (value_copy);
return -1;
}
qopt->values = new_values;
qopt->values[len] = value_copy;
qopt->values[len+1] = NULL;
return 0;
}
int
do_vgcreate (const char *volgroup, char *const *physvols)
{
char *err;
int r, argc, i;
const char **argv;
argc = count_strings (physvols) + 3;
argv = malloc (sizeof (char *) * (argc + 1));
if (argv == NULL) {
reply_with_perror ("malloc");
return -1;
}
argv[0] = "lvm";
argv[1] = "vgcreate";
argv[2] = volgroup;
for (i = 3; i <= argc; ++i)
argv[i] = physvols[i-3];
r = commandv (NULL, &err, (const char * const*) argv);
if (r == -1) {
reply_with_error ("%s", err);
free (err);
free (argv);
return -1;
}
free (err);
free (argv);
udev_settle ();
return 0;
}
static void cmd_default(const char *pf, char **args)
{
close_state();
if (no_syntax())
return;
ptr_array_add(¤t_syntax->default_colors, copy_string_array(args, count_strings(args)));
}
/* Perform 'df' operation on the domain(s) given in the list. */
static void
multi_df (struct domain *domains, size_t n)
{
size_t i;
size_t nd;
int r;
char **devices;
/* Add all the disks to the handle (since they were added in reverse
* order, we must add them here in reverse too).
*/
for (i = 0; i < n; ++i)
add_disks_to_handle_reverse (domains[i].disks);
/* Launch the handle. */
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
devices = guestfs_list_devices (g);
if (devices == NULL)
exit (EXIT_FAILURE);
/* Check the number of disks we think we added is the same as the
* number of devices returned by libguestfs.
*/
nd = 0;
for (i = 0; i < n; ++i)
nd += domains[i].nr_disks;
assert (nd == count_strings (devices));
nd = 0;
for (i = 0; i < n; ++i) {
/* So that &devices[nd] is a NULL-terminated list of strings. */
char *p = devices[nd + domains[i].nr_disks];
devices[nd + domains[i].nr_disks] = NULL;
r = df_on_handle (domains[i].name, domains[i].uuid, &devices[nd], nd);
/* Restore devices to original. */
devices[nd + domains[i].nr_disks] = p;
nd += domains[i].nr_disks;
/* Something broke in df_on_handle. Give up on the remaining
* devices for this handle, but keep going on the next handle.
*/
if (r == -1)
break;
}
for (i = 0; devices[i] != NULL; ++i)
free (devices[i]);
free (devices);
/* Reset the handle. */
reset_guestfs_handle ();
}
/**
* Verify that "bad" varying names produces the expected link error.
*
* When using interface blocks, this function also verifies that (a)
* "bad" varying names produce a link error if they are prepended with
* "Blk.", and (b) "good" varying names produce a link error if they
* are *not* prepended with "Blk.".
*/
static enum piglit_result
test_errors()
{
unsigned i;
unsigned num_bad_varyings = count_strings(test->bad_varyings);
unsigned num_good_varyings = count_strings(test->good_varyings);
GLuint vs, fs;
bool pass = true;
prog = 0;
vs = compile_shader(GL_VERTEX_SHADER, test->vs);
fs = compile_shader(GL_FRAGMENT_SHADER, test->fs);
/* Test one bad varying at a time to make sure they all
* produce the proper error.
*/
for (i = 0; i < num_bad_varyings; i++)
pass = test_bad_varying(vs, fs, test->bad_varyings[i]) && pass;
if (use_interface_blocks) {
/* Test that the "bad" varyings fail if prepended with
* "Blk."
*/
const char **varyings
= prepend_varyings("Blk.", test->bad_varyings);
for (i = 0; i < num_bad_varyings; i++)
pass = test_bad_varying(vs, fs, varyings[i]) && pass;
free_varyings(varyings);
/* Test that the "good" varyings fail if *not*
* prepended with "Blk."
*/
for (i = 0; i < num_good_varyings; i++) {
pass = test_bad_varying(vs, fs, test->good_varyings[i])
&& pass;
}
}
glDeleteShader(vs);
glDeleteShader(fs);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
guestfs_int_statns_list *
do_internal_lstatnslist (const char *path, char *const *names)
{
int path_fd;
guestfs_int_statns_list *ret;
size_t i, nr_names;
nr_names = count_strings (names);
ret = malloc (sizeof *ret);
if (!ret) {
reply_with_perror ("malloc");
return NULL;
}
ret->guestfs_int_statns_list_len = nr_names;
ret->guestfs_int_statns_list_val =
calloc (nr_names, sizeof (guestfs_int_statns));
if (ret->guestfs_int_statns_list_val == NULL) {
reply_with_perror ("calloc");
free (ret);
return NULL;
}
CHROOT_IN;
path_fd = open (path, O_RDONLY|O_DIRECTORY|O_CLOEXEC);
CHROOT_OUT;
if (path_fd == -1) {
reply_with_perror ("%s", path);
free (ret->guestfs_int_statns_list_val);
free (ret);
return NULL;
}
for (i = 0; names[i] != NULL; ++i) {
int r;
struct stat statbuf;
r = fstatat (path_fd, names[i], &statbuf, AT_SYMLINK_NOFOLLOW);
if (r == -1)
ret->guestfs_int_statns_list_val[i].st_ino = -1;
else
stat_to_statns (&ret->guestfs_int_statns_list_val[i], &statbuf);
}
if (close (path_fd) == -1) {
reply_with_perror ("close: %s", path);
free (ret->guestfs_int_statns_list_val);
free (ret);
return NULL;
}
return ret;
}
/**
* Check that the buffer pointed to by \c readback contains the
* expected transform feedback output data.
*/
static bool
check_outputs(const void *readback)
{
const float *readback_f = readback;
const int *readback_i = readback;
unsigned num_good_varyings = count_strings(test->good_varyings);
unsigned i;
unsigned output_component = 0;
unsigned float_index = 0;
unsigned int_index = 0;
bool pass = true;
for (i = 0; i < num_good_varyings; i++) {
const char *varying_name = test->good_varyings[i];
unsigned varying_size = test->expected_sizes[i]
* size_of_type(test->expected_types[i]);
if (is_floating_type(test->expected_types[i])) {
unsigned j;
for (j = 0; j < varying_size; j++) {
float actual = readback_f[output_component];
float expected
= test->expected_floats[float_index];
if (actual != expected) {
printf("Output %s element %u: "
"expected %f, got %f\n",
varying_name, j, expected,
actual);
pass = false;
}
output_component++;
float_index++;
}
} else {
unsigned j;
for (j = 0; j < varying_size; j++) {
int actual = readback_i[output_component];
int expected = test->expected_ints[int_index];
if (actual != expected) {
printf("Output %s element %u: "
"expected %i, got %i\n",
varying_name, j, expected,
actual);
pass = false;
}
output_component++;
int_index++;
}
}
}
return pass;
}
/* This function deals with the complexity of adding the domain,
* launching the handle, and mounting up filesystems. See
* 'examples/inspect-vm.c' to understand how this works.
*/
static int
open_guest (guestfs_h *g, const char *dom, int readonly)
{
char **roots, *root, **mountpoints;
size_t i;
/* Use libvirt to find the guest disks and add them to the handle. */
if (guestfs_add_domain (g, dom,
GUESTFS_ADD_DOMAIN_READONLY, readonly,
-1) == -1)
return -1;
if (guestfs_launch (g) == -1)
return -1;
/* Inspect the guest, looking for operating systems. */
roots = guestfs_inspect_os (g);
if (roots == NULL)
return -1;
if (roots[0] == NULL || roots[1] != NULL) {
fprintf (stderr, "copy-over: %s: no operating systems or multiple operating systems found\n", dom);
return -1;
}
root = roots[0];
/* Mount up the filesystems (like 'guestfish -i'). */
mountpoints = guestfs_inspect_get_mountpoints (g, root);
if (mountpoints == NULL)
return -1;
qsort (mountpoints, count_strings (mountpoints) / 2, 2 * sizeof (char *),
compare_keys_len);
for (i = 0; mountpoints[i] != NULL; i += 2) {
/* Ignore failures from this call, since bogus entries can
* appear in the guest's /etc/fstab.
*/
(readonly ? guestfs_mount_ro : guestfs_mount)
(g, mountpoints[i+1], mountpoints[i]);
free (mountpoints[i]);
free (mountpoints[i+1]);
}
free (mountpoints);
free (root);
free (roots);
/* Everything ready, no error. */
return 0;
}
/**
* Compute the expected number of transform feedback outputs for the
* current test. This is used to size the transform feedback buffer.
*/
static unsigned
count_outputs()
{
unsigned num_good_varyings = count_strings(test->good_varyings);
unsigned i;
unsigned num_outputs = 0;
for (i = 0; i < num_good_varyings; i++) {
num_outputs += size_of_type(test->expected_types[i])
* test->expected_sizes[i];
}
return num_outputs;
}
int
qemuopts_end_arg_list (struct qemuopts *qopts)
{
struct qopt *qopt;
size_t len;
qopt = last_option (qopts);
assert (qopt->type == QOPT_ARG_LIST);
len = count_strings (qopt->values);
if (len == 0)
return -1;
return 0;
}
/**
* Verify that glGetTransformFeedbackVarying() returns the proper
* information for all "good" varying names.
*
* The program should already be linked and stored in the global \c
* prog.
*/
static enum piglit_result
test_gets()
{
unsigned i;
unsigned num_good_varyings = count_strings(test->good_varyings);
const char **varyings;
bool pass = true;
if (use_interface_blocks)
varyings = prepend_varyings("Blk.", test->good_varyings);
else
varyings = test->good_varyings;
for (i = 0; i < num_good_varyings; i++) {
const char *exp_name = varyings[i];
GLsizei exp_length = strlen(exp_name);
GLsizei exp_size = test->expected_sizes[i];
GLenum exp_type = test->expected_types[i];
GLsizei length;
GLsizei size;
GLenum type;
char name[100];
glGetTransformFeedbackVarying(prog, i, sizeof(name), &length,
&size, &type, name);
if (length != exp_length || size != exp_size
|| type != exp_type || strcmp(name, exp_name) != 0) {
pass = false;
printf("glGetTransformFeedbackVarying() returned "
"unexpected data for varying %u:\n", i);
printf(" length: expected %u, got %u\n",
exp_length, length);
printf(" size: expected %u, got %u\n",
exp_size, size);
printf(" type: expected %u (%s), got %u (%s)\n",
exp_type, piglit_get_gl_enum_name(exp_type),
type, piglit_get_gl_enum_name(type));
printf(" name: expected %s, got %s\n",
exp_name, name);
}
}
if (use_interface_blocks)
free_varyings(varyings);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
/* Handles arguments received from remote instance. */
static void
parse_received_arguments(char *argv[])
{
args_t args = {};
(void)vifm_chdir(argv[0]);
opterr = 0;
args_parse(&args, count_strings(argv), argv, argv[0]);
args_process(&args, 0);
exec_startup_commands(&args);
args_free(&args);
if(NONE(vle_mode_is, NORMAL_MODE, VIEW_MODE))
{
return;
}
#ifdef _WIN32
SwitchToThisWindow(GetConsoleWindow(), TRUE);
BringWindowToTop(GetConsoleWindow());
SetForegroundWindow(GetConsoleWindow());
#endif
if(view_needs_cd(&lwin, args.lwin_path))
{
remote_cd(&lwin, args.lwin_path, args.lwin_handle);
}
if(view_needs_cd(&rwin, args.rwin_path))
{
remote_cd(&rwin, args.rwin_path, args.rwin_handle);
}
if(need_to_switch_active_pane(args.lwin_path, args.rwin_path))
{
change_window();
}
/* XXX: why force clearing of the statusbar? */
ui_sb_clear();
curr_stats.save_msg = 0;
}
/**
* Link the appropriate set of shaders for running a positive test,
* calling glTransformFeedbackVaryings() to set up transform feedback.
*/
static void
link_shaders(bool use_fs)
{
GLuint vs;
const char **varyings;
prog = glCreateProgram();
vs = compile_shader(GL_VERTEX_SHADER, test->vs);
glAttachShader(prog, vs);
glDeleteShader(vs);
if (use_fs) {
GLuint fs = compile_shader(GL_FRAGMENT_SHADER, test->fs);
glAttachShader(prog, fs);
glDeleteShader(fs);
} else {
#ifdef PIGLIT_USE_OPENGL_ES3
GLuint fs = compile_shader(GL_FRAGMENT_SHADER, generic_gles3_fs_text);
glAttachShader(prog, fs);
glDeleteShader(fs);
#endif
}
if (use_interface_blocks)
varyings = prepend_varyings("Blk.", test->good_varyings);
else
varyings = test->good_varyings;
glTransformFeedbackVaryings(prog, count_strings(test->good_varyings),
(const GLchar **) varyings,
GL_INTERLEAVED_ATTRIBS);
if (use_interface_blocks)
free_varyings(varyings);
if (!piglit_check_gl_error(GL_NO_ERROR)) {
glDeleteProgram(prog);
report_result(PIGLIT_FAIL);
}
glBindAttribLocation(prog, VERTEX_ATTRIB_POS, "pos");
glLinkProgram(prog);
if (!piglit_link_check_status(prog)) {
glDeleteProgram(prog);
report_result(PIGLIT_FAIL);
}
}
FrTextSpans::FrTextSpans(const FrObject *span_defn, FrCharEncoding enc,
const char *word_delim)
{
clear() ;
if (span_defn)
{
if (span_defn->stringp())
makeWordSpans(((FrString*)span_defn)->stringValue(),enc,word_delim) ;
else if (span_defn->symbolp())
makeWordSpans(((FrSymbol*)span_defn)->symbolName(),enc,word_delim) ;
else if (span_defn->consp())
{
// parse the given list into the original text and individual
// spans
const FrList *defn = (FrList*)span_defn ;
size_t num_strings = count_strings(defn) ;
size_t defn_len = defn->simplelistlength() ;
// if the list consists solely of FrString or FrSymbol, then we
// concatenate them to form the original text and make each one
// a separate span
if (num_strings == defn_len)
makeWordSpans(defn) ;
// if there's exactly one FrString or FrSymbol, that is our original
// text, and the rest of the list elements define the spans over
// that text
else if (num_strings == 1)
parseSpans(defn) ;
else
FrWarning("span definition for FrTextSpans ctor must contain\n"
"\teither exactly one string or only strings") ;
}
else
{
FrWarning("invalid span definition given to FrTextSpans ctor") ;
}
}
return ;
}
/* Sort a list of strings, in place, with the comparison function supplied. */
void
sort (char **strings, int (*compare) (const void *, const void *))
{
qsort (strings, count_strings (strings), sizeof (char *), compare);
}
/* Takes optional arguments, consult optargs_bitmask. */
int
do_md_create (const char *name, char *const *devices,
int64_t missingbitmap, int nrdevices, int spare,
int64_t chunk, const char *level)
{
char nrdevices_s[32];
char spare_s[32];
char chunk_s[32];
size_t j;
int r;
char *err;
uint64_t umissingbitmap = (uint64_t) missingbitmap;
/* Check the optional parameters and set defaults where appropriate. */
if (!(optargs_bitmask & GUESTFS_MD_CREATE_MISSINGBITMAP_BITMASK))
umissingbitmap = 0;
if (optargs_bitmask & GUESTFS_MD_CREATE_SPARE_BITMASK) {
if (spare < 0) {
reply_with_error ("spare must not be negative");
return -1;
}
}
else
spare = 0;
if (optargs_bitmask & GUESTFS_MD_CREATE_NRDEVICES_BITMASK) {
if (nrdevices < 2) {
reply_with_error ("nrdevices is less than 2");
return -1;
}
}
else
nrdevices = count_strings (devices) + count_bits (umissingbitmap);
if (optargs_bitmask & GUESTFS_MD_CREATE_LEVEL_BITMASK) {
if (STRNEQ (level, "linear") && STRNEQ (level, "raid0") &&
STRNEQ (level, "0") && STRNEQ (level, "stripe") &&
STRNEQ (level, "raid1") && STRNEQ (level, "1") &&
STRNEQ (level, "mirror") &&
STRNEQ (level, "raid4") && STRNEQ (level, "4") &&
STRNEQ (level, "raid5") && STRNEQ (level, "5") &&
STRNEQ (level, "raid6") && STRNEQ (level, "6") &&
STRNEQ (level, "raid10") && STRNEQ (level, "10")) {
reply_with_error ("unknown level parameter: %s", level);
return -1;
}
}
else
level = "raid1";
if (optargs_bitmask & GUESTFS_MD_CREATE_CHUNK_BITMASK) {
/* chunk is bytes in the libguestfs API, but K when we pass it to mdadm */
if ((chunk & 1023) != 0) {
reply_with_error ("chunk size must be a multiple of 1024 bytes");
return -1;
}
}
/* Check invariant. */
if (count_strings (devices) + count_bits (umissingbitmap) !=
(size_t) (nrdevices + spare)) {
reply_with_error ("devices (%zu) + bits set in missingbitmap (%zu) is not equal to nrdevices (%d) + spare (%d)",
count_strings (devices), count_bits (umissingbitmap),
nrdevices, spare);
return -1;
}
size_t MAX_ARGS = nrdevices + 16;
const char *argv[MAX_ARGS];
size_t i = 0;
ADD_ARG (argv, i, "mdadm");
ADD_ARG (argv, i, "--create");
/* --run suppresses "Continue creating array" question */
ADD_ARG (argv, i, "--run");
ADD_ARG (argv, i, name);
ADD_ARG (argv, i, "--level");
ADD_ARG (argv, i, level);
ADD_ARG (argv, i, "--raid-devices");
snprintf (nrdevices_s, sizeof nrdevices_s, "%d", nrdevices);
ADD_ARG (argv, i, nrdevices_s);
if (optargs_bitmask & GUESTFS_MD_CREATE_SPARE_BITMASK) {
ADD_ARG (argv, i, "--spare-devices");
snprintf (spare_s, sizeof spare_s, "%d", spare);
ADD_ARG (argv, i, spare_s);
}
if (optargs_bitmask & GUESTFS_MD_CREATE_CHUNK_BITMASK) {
ADD_ARG (argv, i, "--chunk");
snprintf (chunk_s, sizeof chunk_s, "%" PRIi64, chunk / 1024);
ADD_ARG (argv, i, chunk_s);
}
/* Add devices and "missing". */
j = 0;
while (devices[j] != NULL || umissingbitmap != 0) {
if (umissingbitmap & 1)
ADD_ARG (argv, i, "missing");
else {
ADD_ARG (argv, i, devices[j]);
j++;
}
umissingbitmap >>= 1;
}
ADD_ARG (argv, i, NULL);
r = commandv (NULL, &err, argv);
if (r == -1) {
reply_with_error ("mdadm: %s: %s", name, err);
free (err);
return -1;
}
free (err);
udev_settle ();
return 0;
}
guestfs_int_stat_list *
do_lstatlist (const char *path, char *const *names)
{
int path_fd;
guestfs_int_stat_list *ret;
size_t i, nr_names;
nr_names = count_strings (names);
ret = malloc (sizeof *ret);
if (!ret) {
reply_with_perror ("malloc");
return NULL;
}
ret->guestfs_int_stat_list_len = nr_names;
ret->guestfs_int_stat_list_val = calloc (nr_names, sizeof (guestfs_int_stat));
if (ret->guestfs_int_stat_list_val == NULL) {
reply_with_perror ("malloc");
free (ret);
return NULL;
}
CHROOT_IN;
path_fd = open (path, O_RDONLY | O_DIRECTORY);
CHROOT_OUT;
if (path_fd == -1) {
reply_with_perror ("%s", path);
free (ret->guestfs_int_stat_list_val);
free (ret);
return NULL;
}
for (i = 0; names[i] != NULL; ++i) {
int r;
struct stat statbuf;
r = fstatat (path_fd, names[i], &statbuf, AT_SYMLINK_NOFOLLOW);
if (r == -1)
ret->guestfs_int_stat_list_val[i].ino = -1;
else {
ret->guestfs_int_stat_list_val[i].dev = statbuf.st_dev;
ret->guestfs_int_stat_list_val[i].ino = statbuf.st_ino;
ret->guestfs_int_stat_list_val[i].mode = statbuf.st_mode;
ret->guestfs_int_stat_list_val[i].nlink = statbuf.st_nlink;
ret->guestfs_int_stat_list_val[i].uid = statbuf.st_uid;
ret->guestfs_int_stat_list_val[i].gid = statbuf.st_gid;
ret->guestfs_int_stat_list_val[i].rdev = statbuf.st_rdev;
ret->guestfs_int_stat_list_val[i].size = statbuf.st_size;
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
ret->guestfs_int_stat_list_val[i].blksize = statbuf.st_blksize;
#else
ret->guestfs_int_stat_list_val[i].blksize = -1;
#endif
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
ret->guestfs_int_stat_list_val[i].blocks = statbuf.st_blocks;
#else
ret->guestfs_int_stat_list_val[i].blocks = -1;
#endif
ret->guestfs_int_stat_list_val[i].atime = statbuf.st_atime;
ret->guestfs_int_stat_list_val[i].mtime = statbuf.st_mtime;
ret->guestfs_int_stat_list_val[i].ctime = statbuf.st_ctime;
}
}
if (close (path_fd) == -1) {
reply_with_perror ("close: %s", path);
free (ret->guestfs_int_stat_list_val);
free (ret);
return NULL;
}
return ret;
}
int
main (int argc, char *argv[])
{
guestfs_h *g;
const char *disk;
char **roots, *root, *str, **mountpoints, **lines;
size_t i, j;
if (argc != 2) {
fprintf (stderr, "usage: inspect_vm disk.img\n");
exit (EXIT_FAILURE);
}
disk = argv[1];
g = guestfs_create ();
if (g == NULL) {
perror ("failed to create libguestfs handle");
exit (EXIT_FAILURE);
}
/* Attach the disk image read-only to libguestfs. */
if (guestfs_add_drive_opts (g, disk,
/* GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", */
GUESTFS_ADD_DRIVE_OPTS_READONLY, 1,
-1) /* this marks end of optional arguments */
== -1)
exit (EXIT_FAILURE);
/* Run the libguestfs back-end. */
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
/* Ask libguestfs to inspect for operating systems. */
roots = guestfs_inspect_os (g);
if (roots == NULL)
exit (EXIT_FAILURE);
if (roots[0] == NULL) {
fprintf (stderr, "inspect_vm: no operating systems found\n");
exit (EXIT_FAILURE);
}
for (j = 0; roots[j] != NULL; ++j) {
root = roots[j];
printf ("Root device: %s\n", root);
/* Print basic information about the operating system. */
str = guestfs_inspect_get_product_name (g, root);
if (str)
printf (" Product name: %s\n", str);
free (str);
printf (" Version: %d.%d\n",
guestfs_inspect_get_major_version (g, root),
guestfs_inspect_get_minor_version (g, root));
str = guestfs_inspect_get_type (g, root);
if (str)
printf (" Type: %s\n", str);
free (str);
str = guestfs_inspect_get_distro (g, root);
if (str)
printf (" Distro: %s\n", str);
free (str);
/* Mount up the disks, like guestfish -i.
*
* Sort keys by length, shortest first, so that we end up
* mounting the filesystems in the correct order.
*/
mountpoints = guestfs_inspect_get_mountpoints (g, root);
if (mountpoints == NULL)
exit (EXIT_FAILURE);
qsort (mountpoints, count_strings (mountpoints) / 2, 2 * sizeof (char *),
compare_keys_len);
for (i = 0; mountpoints[i] != NULL; i += 2) {
/* Ignore failures from this call, since bogus entries can
* appear in the guest's /etc/fstab.
*/
guestfs_mount_ro (g, mountpoints[i+1], mountpoints[i]);
free (mountpoints[i]);
free (mountpoints[i+1]);
}
free (mountpoints);
/* If /etc/issue.net file exists, print up to 3 lines. */
if (guestfs_is_file (g, "/etc/issue.net") > 0) {
printf ("--- /etc/issue.net ---\n");
lines = guestfs_head_n (g, 3, "/etc/issue.net");
if (lines == NULL)
exit (EXIT_FAILURE);
for (i = 0; lines[i] != NULL; ++i) {
printf ("%s\n", lines[i]);
free (lines[i]);
}
free (lines);
}
/* Unmount everything. */
if (guestfs_umount_all (g) == -1)
exit (EXIT_FAILURE);
free (root);
}
free (roots);
guestfs_close (g);
exit (EXIT_SUCCESS);
}
int
do_part_get_bootable (const char *device, int partnum)
{
if (partnum <= 0) {
reply_with_error ("partition number must be >= 1");
return -1;
}
int parted_has_m_opt = test_parted_m_opt ();
if (parted_has_m_opt == -1)
return -1;
char *out = print_partition_table (device, parted_has_m_opt);
if (!out)
return -1;
char **lines = split_lines (out);
free (out);
if (!lines)
return -1;
if (parted_has_m_opt) {
/* New-style parsing using the "machine-readable" format from
* 'parted -m'.
*
* Partitions may not be in any order, so we have to look for
* the matching partition number (RHBZ#602997).
*/
if (lines[0] == NULL || STRNEQ (lines[0], "BYT;")) {
reply_with_error ("unknown signature, expected \"BYT;\" as first line of the output: %s",
lines[0] ? lines[0] : "(signature was null)");
free_strings (lines);
return -1;
}
if (lines[1] == NULL) {
reply_with_error ("parted didn't return a line describing the device");
free_strings (lines);
return -1;
}
size_t row;
int pnum;
for (row = 2; lines[row] != NULL; ++row) {
if (sscanf (lines[row], "%d:", &pnum) != 1) {
reply_with_error ("could not parse row from output of parted print command: %s", lines[row]);
free_strings (lines);
return -1;
}
if (pnum == partnum)
break;
}
if (lines[row] == NULL) {
reply_with_error ("partition number %d not found", partnum);
free_strings (lines);
return -1;
}
char *boot = get_table_field (lines[row], 6);
if (boot == NULL) {
free_strings (lines);
return -1;
}
int r = STREQ (boot, "boot");
free (boot);
free_strings (lines);
return r;
}
else {
/* Old-style: First look for the line matching "^Number". */
size_t start = 0, header, row;
for (row = 0; lines[row] != NULL; ++row)
if (STRPREFIX (lines[row], "Number")) {
start = row+1;
header = row;
break;
}
if (start == 0) {
reply_with_error ("parted output has no \"Number\" line");
free_strings (lines);
return -1;
}
/* Now we have to look at the column number of the "Flags" field.
* This is because parted's output has no way to represent a
* missing field except as whitespace, so we cannot just count
* fields from the left. eg. The "File system" field is often
* missing in the output.
*/
char *p = strstr (lines[header], "Flags");
if (!p) {
reply_with_error ("parted output has no \"Flags\" field");
free_strings (lines);
return -1;
}
size_t col = p - lines[header];
/* Look for the line corresponding to this partition number. */
row = start + partnum - 1;
if (row >= count_strings (lines) || !STRPREFIX (lines[row], " ")) {
reply_with_error ("partition number out of range: %d", partnum);
free_strings (lines);
return -1;
}
int r = STRPREFIX (&lines[row][col], "boot");
free_strings (lines);
return r;
}
}
/* Return an array of gpgme key objects derived from thye list of
strings in RECPIENTS. */
static gpg_error_t
prepare_recipient_keys (gpgme_key_t **r_keys, char **recipients, HWND hwnd)
{
gpg_error_t err;
gpgme_key_t *keys = NULL;
char **unknown = NULL;
size_t n_keys, n_unknown, n_recp;
int i;
*r_keys = NULL;
if (op_lookup_keys (recipients, &keys, &unknown))
{
log_debug ("%s:%s: leave (lookup keys failed)\n", SRCNAME, __func__);
return gpg_error (GPG_ERR_GENERAL);
}
n_recp = count_strings (recipients);
n_keys = count_keys (keys);
n_unknown = count_strings (unknown);
log_debug ("%s:%s: found %d recipients, need %d, unknown=%d\n",
SRCNAME, __func__, (int)n_keys, (int)n_recp, (int)n_unknown);
if (n_keys != n_recp)
{
unsigned int opts;
gpgme_key_t *keys2;
log_debug ("%s:%s: calling recipient_dialog_box2", SRCNAME, __func__);
opts = recipient_dialog_box2 (keys, unknown, &keys2);
release_key_array (keys);
keys = keys2;
if ( (opts & OPT_FLAG_CANCEL) )
{
err = gpg_error (GPG_ERR_CANCELED);
goto leave;
}
}
/* If a default key has been set, add it to the list of keys. Check
that the key is actually available. */
if (opt.enable_default_key && opt.default_key && *opt.default_key)
{
gpgme_key_t defkey;
defkey = op_get_one_key (opt.default_key);
if (!defkey)
{
MessageBox (hwnd,
_("The configured default encryption certificate is not "
"available or does not unambigiously specify one. "
"Please fix this in the option dialog.\n\n"
"This message won't be be encrypted to this certificate!"),
_("Encryption"), MB_ICONWARNING|MB_OK);
}
else
{
gpgme_key_t *tmpkeys;
n_keys = count_keys (keys) + 1;
tmpkeys = xcalloc (n_keys+1, sizeof *tmpkeys);
for (i = 0; keys[i]; i++)
{
tmpkeys[i] = keys[i];
gpgme_key_ref (tmpkeys[i]);
}
tmpkeys[i++] = defkey;
tmpkeys[i] = NULL;
release_key_array (keys);
keys = tmpkeys;
}
}
if (keys)
{
for (i=0; keys[i]; i++)
log_debug ("%s:%s: recp.%d 0x%s %s\n", SRCNAME, __func__,
i, keyid_from_key (keys[i]), userid_from_key (keys[i]));
}
*r_keys = keys;
keys = NULL;
err = 0;
leave:
release_key_array (keys);
return err;
}
