int
guestfs__launch (guestfs_h *g)
{
/* Configured? */
if (g->state != CONFIG) {
error (g, _("the libguestfs handle has already been launched"));
return -1;
}
/* Start the clock ... */
gettimeofday (&g->launch_t, NULL);
TRACE0 (launch_start);
/* Make the temporary directory. */
if (guestfs___lazy_make_tmpdir (g) == -1)
return -1;
/* Allow anyone to read the temporary directory. The socket in this
* directory won't be readable but anyone can see it exists if they
* want. (RHBZ#610880).
*/
if (chmod (g->tmpdir, 0755) == -1)
warning (g, "chmod: %s: %m (ignored)", g->tmpdir);
/* Some common debugging information. */
if (g->verbose) {
CLEANUP_FREE_VERSION struct guestfs_version *v =
guestfs_version (g);
struct backend *b;
CLEANUP_FREE char *backend = guestfs_get_backend (g);
debug (g, "launch: program=%s", g->program);
debug (g, "launch: version=%"PRIi64".%"PRIi64".%"PRIi64"%s",
v->major, v->minor, v->release, v->extra);
for (b = backends; b != NULL; b = b->next)
debug (g, "launch: backend registered: %s", b->name);
debug (g, "launch: backend=%s", backend);
debug (g, "launch: tmpdir=%s", g->tmpdir);
debug (g, "launch: umask=0%03o", get_umask (g));
debug (g, "launch: euid=%d", geteuid ());
}
/* Launch the appliance. */
if (g->backend_ops->launch (g, g->backend_data, g->backend_arg) == -1)
return -1;
/* If network is enabled, upload /etc/resolv.conf from the host so
* the guest will know how to reach the nameservers.
*/
if (g->enable_network && access ("/etc/resolv.conf", F_OK) == 0) {
guestfs_internal_upload (g, "/etc/resolv.conf", "/etc/resolv.conf", 0644);
}
return 0;
}
int
guestfs_impl_launch (guestfs_h *g)
{
/* Configured? */
if (g->state != CONFIG) {
error (g, _("the libguestfs handle has already been launched"));
return -1;
}
/* Start the clock ... */
gettimeofday (&g->launch_t, NULL);
TRACE0 (launch_start);
/* Make the temporary directory. */
if (guestfs_int_lazy_make_tmpdir (g) == -1)
return -1;
/* Some common debugging information. */
if (g->verbose) {
CLEANUP_FREE_VERSION struct guestfs_version *v =
guestfs_version (g);
struct backend *b;
CLEANUP_FREE char *backend = guestfs_get_backend (g);
int mask;
debug (g, "launch: program=%s", g->program);
if (STRNEQ (g->identifier, ""))
debug (g, "launch: identifier=%s", g->identifier);
debug (g, "launch: version=%"PRIi64".%"PRIi64".%"PRIi64"%s",
v->major, v->minor, v->release, v->extra);
for (b = backends; b != NULL; b = b->next)
debug (g, "launch: backend registered: %s", b->name);
debug (g, "launch: backend=%s", backend);
debug (g, "launch: tmpdir=%s", g->tmpdir);
mask = guestfs_int_getumask (g);
if (mask >= 0)
debug (g, "launch: umask=0%03o", (unsigned) mask);
debug (g, "launch: euid=%ju", (uintmax_t) geteuid ());
}
/* Launch the appliance. */
if (g->backend_ops->launch (g, g->backend_data, g->backend_arg) == -1)
return -1;
return 0;
}