public function __construct(StoryTeller $st, $params = array())
{
// call our parent
parent::__construct($st, $params);
// get the VM details from the hosts table
$this->vmDetails = fromHostsTable()->getDetailsForHost($params[0]);
if ($this->vmDetails) {
// remember the name of this VM
$this->instanceName = $this->vmDetails->ec2Name;
// get the data about the instance from EC2
$this->instance = fromEc2()->getInstance($this->instanceName);
// add the instance data to the vmDetails too, to keep that
// up to date
$this->vmDetails->ec2Instance = $this->instance;
}
}
protected function getHostDetails()
{
// shorthand
$hostId = $this->args[0];
// do we know anything about this host?
$hostsTable = fromHostsTable()->getHostsTable();
if (!isset($hostsTable->{$hostId})) {
$hostDetails = new BaseObject();
$hostDetails->hostId = $hostId;
$hostDetails->osName = "unknown";
$hostDetails->nameInHostsTable = $hostId;
$hostDetails->invalidHost = true;
} else {
$hostDetails = $hostsTable->{$hostId};
}
return $hostDetails;
}
/**
*
* @param stdClass $groupDef
* @return void
*/
public function destroyHost($groupDef)
{
// what are we doing?
$log = usingLog()->startAction("destroy VM(s)");
// stop all the VMs, one by one
foreach ($groupDef->details->machines as $hostId => $machine) {
// get the machine details
$vmDetails = fromHostsTable()->getDetailsForHost($hostId);
if ($vmDetails) {
// is the VM actually running?
if (fromHost($hostId)->getHostIsRunning()) {
// delete the VM from disk
//
// this will also deregister the host from the
// HostsTable and RolesTable
usingVagrant()->destroyVm($hostId);
}
}
}
// all done
$log->endAction();
}
