private bool PatchSingleFile(DownloadQueueItem item, Hashtable dependencyTable)
{
if (item._hashCollection == null)
{
return false;
}
string location = null;
using (HashCollection.HashEnumerator enumerator = item._hashCollection.GetEnumerator())
{
while (enumerator.MoveNext())
{
string compositString = enumerator.Current.CompositString;
if (dependencyTable.Contains(compositString))
{
location = (string) dependencyTable[compositString];
goto Label_0062;
}
}
}
Label_0062:
if (location == null)
{
return false;
}
if (this._fCancelPending)
{
return false;
}
if (!FileHashVerified(item._hashCollection, location))
{
Logger.AddInternalState("Hash verify failed for " + location + ", not using it for file patching.");
return false;
}
FileStream patchSourceStream = null;
FileStream patchTargetStream = null;
try
{
patchSourceStream = GetPatchSourceStream(location);
if (patchSourceStream == null)
{
return false;
}
Directory.CreateDirectory(Path.GetDirectoryName(item._targetPath));
patchTargetStream = GetPatchTargetStream(item._targetPath);
if (patchTargetStream == null)
{
return false;
}
this._eventArgs._fileSourceUri = item._sourceUri;
this._eventArgs.FileLocalPath = item._targetPath;
this._eventArgs.Cookie = null;
this._eventArgs._fileResponseUri = null;
this.CheckForSizeLimit((ulong) patchSourceStream.Length, true);
this._accumulatedBytesTotal += patchSourceStream.Length;
this.SetBytesTotal();
this.OnModified();
int count = 0;
int tickCount = Environment.TickCount;
patchTargetStream.SetLength(patchSourceStream.Length);
patchTargetStream.Position = 0L;
do
{
if (this._fCancelPending)
{
return false;
}
count = patchSourceStream.Read(this._buffer, 0, this._buffer.Length);
if (count > 0)
{
patchTargetStream.Write(this._buffer, 0, count);
}
this._eventArgs._bytesCompleted += count;
this._eventArgs._progress = (int) ((this._eventArgs._bytesCompleted * 100L) / this._eventArgs._bytesTotal);
this.OnModifiedWithThrottle(ref tickCount);
}
while (count > 0);
}
finally
{
if (patchSourceStream != null)
{
patchSourceStream.Close();
}
if (patchTargetStream != null)
{
patchTargetStream.Close();
}
}
this._eventArgs.Cookie = item._cookie;
this._eventArgs._filesCompleted++;
this.OnModified();
DownloadResult result = new DownloadResult {
ResponseUri = null
};
this._downloadResults.Add(result);
Logger.AddInternalState(item._targetPath + " is patched from store.");
return true;
}
protected void DownloadSingleFile(FileDownloader.DownloadQueueItem next)
{
Logger.AddMethodCall("DownloadSingleFile called");
Logger.AddInternalState("DownloadQueueItem : " + ((next != null) ? next.ToString() : "null"));
WebRequest request = WebRequest.Create(next._sourceUri);
request.Credentials = CredentialCache.DefaultCredentials;
RequestCachePolicy policy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
request.CachePolicy = policy;
HttpWebRequest httpreq = request as HttpWebRequest;
if (httpreq != null)
{
httpreq.UnsafeAuthenticatedConnectionSharing = true;
httpreq.AutomaticDecompression = DecompressionMethods.GZip;
httpreq.CookieContainer = GetUriCookieContainer(httpreq.RequestUri);
IWebProxy defaultWebProxy = WebRequest.DefaultWebProxy;
if (defaultWebProxy != null)
{
defaultWebProxy.Credentials = CredentialCache.DefaultCredentials;
}
Logger.AddInternalState("HttpWebRequest=" + Logger.Serialize(httpreq));
}
if (!base._fCancelPending)
{
WebResponse response = null;
try
{
response = request.GetResponse();
UriHelper.ValidateSupportedScheme(response.ResponseUri);
if (!base._fCancelPending)
{
base._eventArgs._fileSourceUri = next._sourceUri;
base._eventArgs._fileResponseUri = response.ResponseUri;
base._eventArgs.FileLocalPath = next._targetPath;
base._eventArgs.Cookie = null;
if (response.ContentLength > 0L)
{
base.CheckForSizeLimit((ulong) response.ContentLength, false);
base._accumulatedBytesTotal += response.ContentLength;
}
base.SetBytesTotal();
base.OnModified();
Stream responseStream = null;
Stream outputFileStream = null;
int tickCount = Environment.TickCount;
try
{
responseStream = response.GetResponseStream();
Directory.CreateDirectory(Path.GetDirectoryName(next._targetPath));
outputFileStream = GetOutputFileStream(next._targetPath);
if (outputFileStream != null)
{
int num3;
long num2 = 0L;
if (response.ContentLength > 0L)
{
outputFileStream.SetLength(response.ContentLength);
}
do
{
if (base._fCancelPending)
{
return;
}
num3 = responseStream.Read(base._buffer, 0, base._buffer.Length);
if (num3 > 0)
{
outputFileStream.Write(base._buffer, 0, num3);
}
base._eventArgs._bytesCompleted += num3;
if (response.ContentLength <= 0L)
{
base._accumulatedBytesTotal += num3;
base.SetBytesTotal();
}
num2 += num3;
if ((next._maxFileSize != -1) && (num2 > next._maxFileSize))
{
throw new InvalidDeploymentException(ExceptionTypes.FileSizeValidation, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FileBeingDownloadedTooLarge"), new object[] { next._sourceUri.ToString(), next._maxFileSize }));
}
base.CheckForSizeLimit((ulong) num3, true);
if (base._eventArgs._bytesTotal > 0L)
{
base._eventArgs._progress = (int) ((base._eventArgs._bytesCompleted * 100L) / base._eventArgs._bytesTotal);
}
base.OnModifiedWithThrottle(ref tickCount);
}
while (num3 > 0);
if (response.ContentLength != num2)
{
outputFileStream.SetLength(num2);
}
}
}
finally
{
if (responseStream != null)
{
responseStream.Close();
}
if (outputFileStream != null)
{
outputFileStream.Close();
}
}
base._eventArgs.Cookie = next._cookie;
base._eventArgs._filesCompleted++;
Logger.AddInternalState("HttpWebResponse=" + Logger.Serialize(response));
base.OnModified();
DownloadResult result = new DownloadResult {
ResponseUri = response.ResponseUri
};
result.ServerInformation.Server = response.Headers["Server"];
result.ServerInformation.PoweredBy = response.Headers["X-Powered-By"];
result.ServerInformation.AspNetVersion = response.Headers["X-AspNet-Version"];
base._downloadResults.Add(result);
}
}
catch (InvalidOperationException exception)
{
throw new DeploymentDownloadException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FailedWhileDownloading"), new object[] { next._sourceUri }), exception);
}
catch (IOException exception2)
{
throw new DeploymentDownloadException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FailedWhileDownloading"), new object[] { next._sourceUri }), exception2);
}
catch (UnauthorizedAccessException exception3)
{
throw new DeploymentDownloadException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FailedWhileDownloading"), new object[] { next._sourceUri }), exception3);
}
finally
{
if (response != null)
{
response.Close();
}
}
}
}
protected void DownloadSingleFile(FileDownloader.DownloadQueueItem next)
{
Logger.AddMethodCall("DownloadSingleFile called");
Logger.AddInternalState("DownloadQueueItem : " + ((next != null) ? next.ToString() : "null"));
WebRequest request = WebRequest.Create(next._sourceUri);
request.Credentials = CredentialCache.DefaultCredentials;
RequestCachePolicy policy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
request.CachePolicy = policy;
HttpWebRequest httpreq = request as HttpWebRequest;
if (httpreq != null)
{
httpreq.UnsafeAuthenticatedConnectionSharing = true;
httpreq.AutomaticDecompression = DecompressionMethods.GZip;
httpreq.CookieContainer = GetUriCookieContainer(httpreq.RequestUri);
IWebProxy defaultWebProxy = WebRequest.DefaultWebProxy;
if (defaultWebProxy != null)
{
defaultWebProxy.Credentials = CredentialCache.DefaultCredentials;
}
Logger.AddInternalState("HttpWebRequest=" + Logger.Serialize(httpreq));
}
if (!base._fCancelPending)
{
WebResponse response = null;
try
{
response = request.GetResponse();
UriHelper.ValidateSupportedScheme(response.ResponseUri);
if (!base._fCancelPending)
{
base._eventArgs._fileSourceUri = next._sourceUri;
base._eventArgs._fileResponseUri = response.ResponseUri;
base._eventArgs.FileLocalPath = next._targetPath;
base._eventArgs.Cookie = null;
if (response.ContentLength > 0L)
{
base.CheckForSizeLimit((ulong)response.ContentLength, false);
base._accumulatedBytesTotal += response.ContentLength;
}
base.SetBytesTotal();
base.OnModified();
Stream responseStream = null;
Stream outputFileStream = null;
int tickCount = Environment.TickCount;
try
{
responseStream = response.GetResponseStream();
Directory.CreateDirectory(Path.GetDirectoryName(next._targetPath));
outputFileStream = GetOutputFileStream(next._targetPath);
if (outputFileStream != null)
{
int num3;
long num2 = 0L;
if (response.ContentLength > 0L)
{
outputFileStream.SetLength(response.ContentLength);
}
do
{
if (base._fCancelPending)
{
return;
}
num3 = responseStream.Read(base._buffer, 0, base._buffer.Length);
if (num3 > 0)
{
outputFileStream.Write(base._buffer, 0, num3);
}
base._eventArgs._bytesCompleted += num3;
if (response.ContentLength <= 0L)
{
base._accumulatedBytesTotal += num3;
base.SetBytesTotal();
}
num2 += num3;
if ((next._maxFileSize != -1) && (num2 > next._maxFileSize))
{
throw new InvalidDeploymentException(ExceptionTypes.FileSizeValidation, string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FileBeingDownloadedTooLarge"), new object[] { next._sourceUri.ToString(), next._maxFileSize }));
}
base.CheckForSizeLimit((ulong)num3, true);
if (base._eventArgs._bytesTotal > 0L)
{
base._eventArgs._progress = (int)((base._eventArgs._bytesCompleted * 100L) / base._eventArgs._bytesTotal);
}
base.OnModifiedWithThrottle(ref tickCount);
}while (num3 > 0);
if (response.ContentLength != num2)
{
outputFileStream.SetLength(num2);
}
}
}
finally
{
if (responseStream != null)
{
responseStream.Close();
}
if (outputFileStream != null)
{
outputFileStream.Close();
}
}
base._eventArgs.Cookie = next._cookie;
base._eventArgs._filesCompleted++;
Logger.AddInternalState("HttpWebResponse=" + Logger.Serialize(response));
base.OnModified();
DownloadResult result = new DownloadResult {
ResponseUri = response.ResponseUri
};
result.ServerInformation.Server = response.Headers["Server"];
result.ServerInformation.PoweredBy = response.Headers["X-Powered-By"];
result.ServerInformation.AspNetVersion = response.Headers["X-AspNet-Version"];
base._downloadResults.Add(result);
}
}
catch (InvalidOperationException exception)
{
throw new DeploymentDownloadException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FailedWhileDownloading"), new object[] { next._sourceUri }), exception);
}
catch (IOException exception2)
{
throw new DeploymentDownloadException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FailedWhileDownloading"), new object[] { next._sourceUri }), exception2);
}
catch (UnauthorizedAccessException exception3)
{
throw new DeploymentDownloadException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_FailedWhileDownloading"), new object[] { next._sourceUri }), exception3);
}
finally
{
if (response != null)
{
response.Close();
}
}
}
}
private bool PatchSingleFile(DownloadQueueItem item, Hashtable dependencyTable)
{
if (item._hashCollection == null)
{
return(false);
}
string location = null;
using (HashCollection.HashEnumerator enumerator = item._hashCollection.GetEnumerator())
{
while (enumerator.MoveNext())
{
string compositString = enumerator.Current.CompositString;
if (dependencyTable.Contains(compositString))
{
location = (string)dependencyTable[compositString];
goto Label_0062;
}
}
}
Label_0062:
if (location == null)
{
return(false);
}
if (this._fCancelPending)
{
return(false);
}
if (!FileHashVerified(item._hashCollection, location))
{
Logger.AddInternalState("Hash verify failed for " + location + ", not using it for file patching.");
return(false);
}
FileStream patchSourceStream = null;
FileStream patchTargetStream = null;
try
{
patchSourceStream = GetPatchSourceStream(location);
if (patchSourceStream == null)
{
return(false);
}
Directory.CreateDirectory(Path.GetDirectoryName(item._targetPath));
patchTargetStream = GetPatchTargetStream(item._targetPath);
if (patchTargetStream == null)
{
return(false);
}
this._eventArgs._fileSourceUri = item._sourceUri;
this._eventArgs.FileLocalPath = item._targetPath;
this._eventArgs.Cookie = null;
this._eventArgs._fileResponseUri = null;
this.CheckForSizeLimit((ulong)patchSourceStream.Length, true);
this._accumulatedBytesTotal += patchSourceStream.Length;
this.SetBytesTotal();
this.OnModified();
int count = 0;
int tickCount = Environment.TickCount;
patchTargetStream.SetLength(patchSourceStream.Length);
patchTargetStream.Position = 0L;
do
{
if (this._fCancelPending)
{
return(false);
}
count = patchSourceStream.Read(this._buffer, 0, this._buffer.Length);
if (count > 0)
{
patchTargetStream.Write(this._buffer, 0, count);
}
this._eventArgs._bytesCompleted += count;
this._eventArgs._progress = (int)((this._eventArgs._bytesCompleted * 100L) / this._eventArgs._bytesTotal);
this.OnModifiedWithThrottle(ref tickCount);
}while (count > 0);
}
finally
{
if (patchSourceStream != null)
{
patchSourceStream.Close();
}
if (patchTargetStream != null)
{
patchTargetStream.Close();
}
}
this._eventArgs.Cookie = item._cookie;
this._eventArgs._filesCompleted++;
this.OnModified();
DownloadResult result = new DownloadResult {
ResponseUri = null
};
this._downloadResults.Add(result);
Logger.AddInternalState(item._targetPath + " is patched from store.");
return(true);
}
