public AsyncAction SaveSettings()
{
if (!ValidToSave)
{
return(null);
}
var newPvsCacheStorages = new List <PVS_cache_storage>();
foreach (var row in rows.Where(r => r.HasChanged))
{
var pvsCacheStorage = new PVS_cache_storage
{
site = PvsSite != null ? new XenRef <PVS_site>(PvsSite) : null,
host = new XenRef <Host>(row.Host),
SR = row.CacheSr != null ? new XenRef <SR>(row.CacheSr) : null,
size = row.CacheSize
};
newPvsCacheStorages.Add(pvsCacheStorage);
}
if (newPvsCacheStorages.Count > 0 || NameHasChanged)
{
return(new ConfigurePvsSiteAction(connection, textBox1.Text, PvsSite, newPvsCacheStorages));
}
return(null);
}
public PvsCacheStorageRow(Host host, PVS_site site)
{
InitializeComponent();
Host = host;
PvsSite = site;
OrigPvsCacheStorage = site != null?site.PvsCacheStorage(host) : null;
Populate();
}
public AsyncAction SaveSettings()
{
if (!ValidToSave)
return null;
var newPvsCacheStorages = new List<PVS_cache_storage>();
foreach (var row in rows.Where(r => r.HasChanged))
{
var pvsCacheStorage = new PVS_cache_storage
{
site = PvsSite != null ? new XenRef<PVS_site>(PvsSite) : null,
host = new XenRef<Host>(row.Host),
SR = row.CacheSr != null ? new XenRef<SR>(row.CacheSr) : null,
size = row.CacheSize
};
newPvsCacheStorages.Add(pvsCacheStorage);
}
if (newPvsCacheStorages.Count > 0 || NameHasChanged)
return new ConfigurePvsSiteAction(connection, textBox1.Text, PvsSite, newPvsCacheStorages);
return null;
}
protected override void Run()
{
if (pvsSite == null)
{
// create site
RelatedTask = PVS_site.async_introduce(Session, siteName, string.Empty, string.Empty);
PollToCompletion(0, 10);
pvsSite = Connection.WaitForCache(new XenRef <PVS_site>(Result));
}
else
{
// get the site again from cache, just in case it changed (or dissapeared) in the meantime
pvsSite = Connection.Cache.Resolve(new XenRef <PVS_site>(pvsSite.opaque_ref));
if (pvsSite == null)
{
log.InfoFormat("PVS Site '{0}' cannot be configured, because it cannot be found.", siteName);
PercentComplete = 100;
Description = Messages.COMPLETED;
return;
}
if (pvsSite.name_label != siteName)
{
// set name_label
PVS_site.set_name_label(Session, pvsSite.opaque_ref, siteName);
}
}
PercentComplete = 10;
int inc = pvsCacheStorages.Count > 0 ? 90 / pvsCacheStorages.Count / 3 : 90;
foreach (var pvsCacheStorage in pvsCacheStorages)
{
// create Memory SR, if needed
if (pvsCacheStorage.SR != null && Helper.IsNullOrEmptyOpaqueRef(pvsCacheStorage.SR.opaque_ref))
{
RelatedTask = SR.async_create(Session, pvsCacheStorage.host, new Dictionary <string, string> {
{ URI, "" }
}, 0,
Messages.PVS_CACHE_MEMORY_SR_NAME, "", SR.SRTypes.tmpfs.ToString(), "", false, new Dictionary <string, string>());
PollToCompletion(PercentComplete, PercentComplete + inc);
pvsCacheStorage.SR = new XenRef <SR>(Result);
}
else
{
PercentComplete += inc;
}
// destroy existing PVS_cache_storage
var existingConfiguration = pvsSite.PvsCacheStorage(Connection.Resolve(pvsCacheStorage.host));
if (existingConfiguration != null)
{
RelatedTask = PVS_cache_storage.async_destroy(Session, existingConfiguration.opaque_ref);
PollToCompletion(PercentComplete, PercentComplete + inc);
}
else
{
PercentComplete += inc;
}
// create new PVS_cache_storage
if (pvsCacheStorage.SR != null)
{
pvsCacheStorage.site = new XenRef <PVS_site>(pvsSite); //asign the new site
RelatedTask = PVS_cache_storage.async_create(Session, pvsCacheStorage);
PollToCompletion(PercentComplete, PercentComplete + inc);
}
else
{
PercentComplete += inc;
}
}
PercentComplete = 100;
Description = Messages.ACTION_CONFUGURE_PVS_SITE_DONE;
}
