/*
* Perform any necessary housekeeping tasks we need to do after we take
* a ZFS snapshot of the zone. What this really entails is removing the
* sw inventory XML file from the zone. It is still in the snapshot where
* we want it, but we don't want it in the source zone itself.
*/
static int
post_snapshot(char *source_zone)
{
int err;
zone_dochandle_t handle;
if ((handle = zonecfg_init_handle()) == NULL) {
zperror(cmd_to_str(CMD_CLONE), B_TRUE);
return (Z_ERR);
}
if ((err = zonecfg_get_handle(source_zone, handle)) != Z_OK) {
errno = err;
zperror(cmd_to_str(CMD_CLONE), B_TRUE);
zonecfg_fini_handle(handle);
return (Z_ERR);
}
zonecfg_rm_detached(handle, B_FALSE);
zonecfg_fini_handle(handle);
return (Z_OK);
}
/*
* Perform any necessary housekeeping tasks we need to do before we take
* a ZFS snapshot of the zone. What this really entails is that we are
* taking a sw inventory of the source zone, like we do when we detach,
* so that there is the XML manifest in the snapshot. We use that to
* validate the snapshot if it is the source of a clone at some later time.
*/
static int
pre_snapshot(char *source_zone)
{
int err;
zone_dochandle_t handle;
if ((handle = zonecfg_init_handle()) == NULL) {
zperror(cmd_to_str(CMD_CLONE), B_TRUE);
return (Z_ERR);
}
if ((err = zonecfg_get_handle(source_zone, handle)) != Z_OK) {
errno = err;
zperror(cmd_to_str(CMD_CLONE), B_TRUE);
zonecfg_fini_handle(handle);
return (Z_ERR);
}
if ((err = zonecfg_get_detach_info(handle, B_TRUE)) != Z_OK) {
errno = err;
zperror(gettext("getting the software version information "
"failed"), B_TRUE);
zonecfg_fini_handle(handle);
return (Z_ERR);
}
if ((err = zonecfg_detach_save(handle, 0)) != Z_OK) {
errno = err;
zperror(gettext("saving the software version manifest failed"),
B_TRUE);
zonecfg_fini_handle(handle);
return (Z_ERR);
}
zonecfg_fini_handle(handle);
return (Z_OK);
}
apr_status_t lfd_cmdio_write(struct lfd_sess * sess, int cmd, const char *msg, ...)
{
va_list ap;
char * buff = NULL;
apr_size_t len;
apr_status_t rc = APR_SUCCESS;
buff = apr_pstrcat(sess->loop_pool, "AAAA", msg, "\r\n", NULL);
cmd_to_str(cmd, buff);
va_start(ap, msg);
buff = apr_pvsprintf(sess->loop_pool, buff, ap);
len = strlen(buff);
rc = apr_socket_send(sess->comm_sock, buff, &len);
va_end(ap);
if (lfd_config_debug)
fprintf(stderr, "-> %s", buff);
return rc;
}