private void CheckApplicationPayload(CommitApplicationParams commitParams)
{
if ((commitParams.AppGroup == null) && (commitParams.appType != AppType.CustomHostSpecified))
{
SystemUtils.CheckSupportedImageAndCLRVersions(Path.Combine(commitParams.AppPayloadPath, commitParams.AppManifest.EntryPoints[0].CommandFile));
}
string directoryName = null;
System.Deployment.Internal.Isolation.Store.IPathLock @lock = null;
try
{
@lock = this._compStore.LockAssemblyPath(commitParams.AppManifest.Identity);
directoryName = Path.GetDirectoryName(@lock.Path);
directoryName = Path.Combine(directoryName, "manifests");
directoryName = Path.Combine(directoryName, Path.GetFileName(@lock.Path) + ".manifest");
}
catch (DeploymentException)
{
}
catch (COMException)
{
}
finally
{
if (@lock != null)
{
@lock.Dispose();
}
}
if ((!string.IsNullOrEmpty(directoryName) && System.IO.File.Exists(directoryName)) && (!string.IsNullOrEmpty(commitParams.AppManifestPath) && System.IO.File.Exists(commitParams.AppManifestPath)))
{
byte[] bytes = ComponentVerifier.GenerateDigestValue(directoryName, System.Deployment.Internal.Isolation.Manifest.CMS_HASH_DIGESTMETHOD.CMS_HASH_DIGESTMETHOD_SHA1, System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_IDENTITY);
byte[] buffer2 = ComponentVerifier.GenerateDigestValue(commitParams.AppManifestPath, System.Deployment.Internal.Isolation.Manifest.CMS_HASH_DIGESTMETHOD.CMS_HASH_DIGESTMETHOD_SHA1, System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_IDENTITY);
bool flag = false;
Logger.AddInternalState("In-place update check. Existing manifest path = " + directoryName + ", Existing manifest hash=" + Encoding.UTF8.GetString(bytes) + ", New manifest path=" + commitParams.AppManifestPath + ", New manifest hash=" + Encoding.UTF8.GetString(buffer2));
if (bytes.Length == buffer2.Length)
{
int index = 0;
while (index < bytes.Length)
{
if (bytes[index] != buffer2[index])
{
break;
}
index++;
}
if (index >= bytes.Length)
{
flag = true;
}
}
if (!flag)
{
throw new DeploymentException(ExceptionTypes.Subscription, Resources.GetString("Ex_ApplicationInplaceUpdate"));
}
}
}
private void PatchFiles(SubscriptionState subState)
{
if (!subState.IsInstalled)
{
Logger.AddInternalState("Subscription is not installed. No patching.");
}
else
{
System.Deployment.Internal.Isolation.Store.IPathLock @lock = null;
System.Deployment.Internal.Isolation.Store.IPathLock lock2 = null;
using (subState.SubscriptionStore.AcquireSubscriptionReaderLock(subState))
{
if (!subState.IsInstalled)
{
Logger.AddInternalState("Subscription is not installed. No patching.");
return;
}
Hashtable hashtable = new Hashtable();
try
{
@lock = subState.SubscriptionStore.LockApplicationPath(subState.CurrentBind);
AddFilesInHashtable(hashtable, subState.CurrentApplicationManifest, @lock.Path);
try
{
if (subState.PreviousBind != null)
{
lock2 = subState.SubscriptionStore.LockApplicationPath(subState.PreviousBind);
AddFilesInHashtable(hashtable, subState.PreviousApplicationManifest, lock2.Path);
}
Queue queue = new Queue();
do
{
DownloadQueueItem item = null;
lock (this._fileQueue)
{
if (this._fileQueue.Count > 0)
{
item = (DownloadQueueItem)this._fileQueue.Dequeue();
}
}
if (item == null)
{
break;
}
if (!this.PatchSingleFile(item, hashtable))
{
queue.Enqueue(item);
}
}while (!this._fCancelPending);
lock (this._fileQueue)
{
while (this._fileQueue.Count > 0)
{
queue.Enqueue(this._fileQueue.Dequeue());
}
this._fileQueue = queue;
}
}
finally
{
if (lock2 != null)
{
lock2.Dispose();
}
}
}
finally
{
if (@lock != null)
{
@lock.Dispose();
}
}
}
if (this._fCancelPending)
{
throw new DownloadCancelledException();
}
}
}