function setup()
{
global $poolname, $vmname, $jsvmname;
global $stage, $hostname, $htvmname, $home, $hosts, $bootrecovery;
global $session, $ref, $href;
xvp_global_init();
xvp_config_init();
xvp_db_init();
$hosts = $ref = $href = false;
if (!($pool = xvp_config_pool_by_name($poolname)) || !($vm = xvp_config_vm_by_name($pool, $vmname))) {
return;
}
if (($session = xenapi_login($pool, $master_ref)) === false) {
return;
}
if (xvp_is_uuid($vmname)) {
if (($ref = xenapi_vm_by_uuid($session, $vmname)) === false || ($label = xenapi_vm_get_name_label($session, $ref)) === false) {
return;
}
$vm->uuid = $vm->vmname;
$htvmname = htmlspecialchars($label);
if ($stage == 2) {
$jsvmname = addslashes($label);
}
} else {
if (($ref = xenapi_vm_by_name($session, $vmname)) === false) {
return;
} else {
$htvmname = htmlspecialchars($vmname);
}
}
if (!xvp_db_user_may_perform($vm, null, "booton")) {
return;
}
$bootrecovery = xvp_db_user_may_perform($vm, null, "bootrecovery");
switch ($stage) {
case 1:
if (($aff = xenapi_vm_get_affinity($session, $ref)) !== false) {
$home = xenapi_host_get_name_label($session, $aff);
} else {
$home = "";
}
if (($ph = xenapi_vm_get_possible_hosts($session, $ref)) === false) {
return;
}
$hosts = array();
foreach ($ph as $href) {
$name = xenapi_host_get_name_label($session, $href);
if ($name !== false) {
$hosts[$href] = $name;
}
}
asort($hosts);
break;
case 2:
$href = xenapi_host_by_name($session, $hostname);
break;
}
}
function host_update($pool, $host, $session, $master_ref)
{
if ($host->address !== false) {
$shortname = $host->hostname;
$longname = $shortname . $pool->domainname;
} else {
if ($host->hostname_is_ip) {
if (($longname = gethostbyaddr($host->hostname)) == $host->hostname) {
$shortname = $longname;
} else {
if (strstr($longname, $pool->domainname)) {
$shortname = str_replace($pool->domainname, "", $longname);
} else {
if (strstr($longname, ".")) {
$shortname = $longname;
} else {
$shortname = $longname;
$longname .= $pool->domainname;
}
}
}
} else {
$shortname = $host->hostname;
$longname = $shortname . $pool->domainname;
}
}
// try both FQDN and non-FQDN host names
if (($ref = xenapi_host_by_name($session, $longname)) === false && ($shortname == $longname || ($ref = xenapi_host_by_name($session, $shortname)) === false)) {
return;
}
if (!xenapi_host_get_enabled($session, $ref)) {
return;
}
if (($mem = xenapi_host_compute_free_memory($session, $ref)) === false) {
return;
}
$host->memory_free = sprintf("%.1f", $mem / (1024 * 1024 * 1024));
if (($host->metrics = xenapi_host_get_metrics($session, $ref)) === false) {
return;
}
if (($mem = xenapi_host_get_memory_total($session, $host->metrics)) > 0) {
$host->memory_total = sprintf("%.1f", $mem / (1024 * 1024 * 1024));
}
if ($ref == $master_ref) {
$host->is_master = true;
}
$osversion = xenapi_host_get_software_version($session, $ref);
if ($osversion !== false) {
$host->os_version = $osversion;
}
$host->state = "Running";
}