public static bool CanActivate(Host host)
{
//This check used to be "_expiresText != Messages.LICENSE_NEVER" but I've swapped it for
//"!host.isOEM" according to the ticket CA-37336 where this 3rd part of the check was added
//OEM licenses (< XS ver 5.5) have perpetual (2036) expiry dates
return host.IsFreeLicense() && host.IsFloodgateOrLater() && !host.isOEM && !Helpers.ClearwaterOrGreater(host);
}
private static bool PaidHostFreeMaster(Host slave, Host master)
{
return (slave.IsFloodgateOrLater() && master.IsFloodgateOrLater() &&
!Host.RestrictHAFloodgate(slave) && Host.RestrictHAFloodgate(master));
}
public static bool FreeHostPaidMaster(Host slave, Host master, bool allowLicenseUpgrade)
{
if (slave != null && master != null &&
slave.IsFloodgateOrLater() && master.IsFloodgateOrLater() &&
Host.RestrictHAFloodgate(slave) && !Host.RestrictHAFloodgate(master))
{
// See http://scale.ad.xensource.com/confluence/display/engp/v6+licensing+for+XenServer+Essentials, req R21a.
// That section implies that we should downgrade a paid host to join a free pool, but that can't be the intention
// (confirmed by Carl Fischer). Carl's also not concerned about fixing up Enterprise/Platinum mismatches.
if (allowLicenseUpgrade && Helpers.MidnightRideOrGreater(master))
return false;
return true;
}
return false;
}
private static bool PaidHostFreeMaster(Host slave, Host master)
{
if (slave == null || master == null)
return false;
// Is using per socket generation licenses?
if (Helpers.ClearwaterOrGreater(slave) && Helpers.ClearwaterOrGreater(master))
return !slave.IsFreeLicense() && master.IsFreeLicense();
return (slave.IsFloodgateOrLater() && master.IsFloodgateOrLater() &&
!Host.RestrictHAFloodgate(slave) && Host.RestrictHAFloodgate(master));
}
