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Massive tab and trailing space cleanup

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This commit is contained in:
Melanie Thielker
2017-01-05 19:07:37 +00:00
parent e88e2945e9
commit b16abc8166
959 changed files with 23646 additions and 23646 deletions
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96
OpenSim/Capabilities/Handlers/GetTexture/GetTextureRobustHandler.cs
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@@ -24,7 +24,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections;
using System.Collections.Specialized;
@@ -44,7 +44,7 @@ using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Services.Interfaces;
using Caps = OpenSim.Framework.Capabilities.Caps;
namespace OpenSim.Capabilities.Handlers
{
public class GetTextureRobustHandler : BaseStreamHandler
@@ -52,9 +52,9 @@ namespace OpenSim.Capabilities.Handlers
private static readonly ILog m_log =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IAssetService m_assetService;
public const string DefaultFormat = "x-j2c";
// TODO: Change this to a config option
private string m_RedirectURL = null;
@@ -66,28 +66,28 @@ namespace OpenSim.Capabilities.Handlers
if (m_RedirectURL != null && !m_RedirectURL.EndsWith("/"))
m_RedirectURL += "/";
}
protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
// Try to parse the texture ID from the request URL
NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
string textureStr = query.GetOne("texture_id");
string format = query.GetOne("format");
//m_log.DebugFormat("[GETTEXTURE]: called {0}", textureStr);
if (m_assetService == null)
{
m_log.Error("[GETTEXTURE]: Cannot fetch texture " + textureStr + " without an asset service");
httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
return null;
}
UUID textureID;
if (!String.IsNullOrEmpty(textureStr) && UUID.TryParse(textureStr, out textureID))
{
// m_log.DebugFormat("[GETTEXTURE]: Received request for texture id {0}", textureID);
string[] formats;
if (!string.IsNullOrEmpty(format))
{
@@ -98,10 +98,10 @@ namespace OpenSim.Capabilities.Handlers
formats = WebUtil.GetPreferredImageTypes(httpRequest.Headers.Get("Accept"));
if (formats.Length == 0)
formats = new string[1] { DefaultFormat }; // default
}
// OK, we have an array with preferred formats, possibly with only one entry
httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
foreach (string f in formats)
{
@@ -113,14 +113,14 @@ namespace OpenSim.Capabilities.Handlers
{
m_log.Warn("[GETTEXTURE]: Failed to parse a texture_id from GetTexture request: " + httpRequest.Url);
}
// m_log.DebugFormat(
// "[GETTEXTURE]: For texture {0} sending back response {1}, data length {2}",
// textureID, httpResponse.StatusCode, httpResponse.ContentLength);
return null;
}
/// <summary>
///
/// </summary>
@@ -133,16 +133,16 @@ namespace OpenSim.Capabilities.Handlers
{
// m_log.DebugFormat("[GETTEXTURE]: {0} with requested format {1}", textureID, format);
AssetBase texture;
string fullID = textureID.ToString();
if (format != DefaultFormat)
fullID = fullID + "-" + format;
if (!String.IsNullOrEmpty(m_RedirectURL))
{
// Only try to fetch locally cached textures. Misses are redirected
texture = m_assetService.GetCached(fullID);
if (texture != null)
{
if (texture.Type != (sbyte)AssetType.Texture)
@@ -166,14 +166,14 @@ namespace OpenSim.Capabilities.Handlers
{
// try the cache
texture = m_assetService.GetCached(fullID);
if (texture == null)
{
// m_log.DebugFormat("[GETTEXTURE]: texture was not in the cache");
// Fetch locally or remotely. Misses return a 404
texture = m_assetService.Get(textureID.ToString());
if (texture != null)
{
if (texture.Type != (sbyte)AssetType.Texture)
@@ -192,7 +192,7 @@ namespace OpenSim.Capabilities.Handlers
newTexture.Data = ConvertTextureData(texture, format);
if (newTexture.Data.Length == 0)
return false; // !!! Caller try another codec, please!
newTexture.Flags = AssetFlags.Collectable;
newTexture.Temporary = true;
newTexture.Local = true;
@@ -209,17 +209,17 @@ namespace OpenSim.Capabilities.Handlers
return true;
}
}
// not found
// m_log.Warn("[GETTEXTURE]: Texture " + textureID + " not found");
httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
return true;
}
private void WriteTextureData(IOSHttpRequest request, IOSHttpResponse response, AssetBase texture, string format)
{
string range = request.Headers.GetOne("Range");
if (!String.IsNullOrEmpty(range)) // JP2's only
{
// Range request
@@ -233,7 +233,7 @@ namespace OpenSim.Capabilities.Handlers
// m_log.DebugFormat(
// "[GETTEXTURE]: Client requested range for texture {0} starting at {1} but texture has end of {2}",
// texture.ID, start, texture.Data.Length);
// Stricly speaking, as per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html, we should be sending back
// Requested Range Not Satisfiable (416) here. However, it appears that at least recent implementations
// of the Linden Lab viewer (3.2.1 and 3.3.4 and probably earlier), a viewer that has previously
@@ -244,7 +244,7 @@ namespace OpenSim.Capabilities.Handlers
// level 2. If this estimate is greater than the total texture size, returning a RequestedRangeNotSatisfiable
// here will cause the viewer to treat the texture as bad and never display the full resolution
// However, if we return PartialContent (or OK) instead, the viewer will display that resolution.
// response.StatusCode = (int)System.Net.HttpStatusCode.RequestedRangeNotSatisfiable;
// response.AddHeader("Content-Range", String.Format("bytes */{0}", texture.Data.Length));
// response.StatusCode = (int)System.Net.HttpStatusCode.OK;
@@ -257,13 +257,13 @@ namespace OpenSim.Capabilities.Handlers
// the rest of the entity.
if (end == -1)
end = int.MaxValue;
end = Utils.Clamp(end, 0, texture.Data.Length - 1);
start = Utils.Clamp(start, 0, end);
int len = end - start + 1;
// m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
// Always return PartialContent, even if the range covered the entire data length
// We were accidentally sending back 404 before in this situation
// https://issues.apache.org/bugzilla/show_bug.cgi?id=51878 supports sending 206 even if the
@@ -275,11 +275,11 @@ namespace OpenSim.Capabilities.Handlers
// response.StatusCode = (int)System.Net.HttpStatusCode.OK;
// else
response.StatusCode = (int)System.Net.HttpStatusCode.PartialContent;
response.ContentLength = len;
response.ContentType = texture.Metadata.ContentType;
response.AddHeader("Content-Range", String.Format("bytes {0}-{1}/{2}", start, end, texture.Data.Length));
response.Body.Write(texture.Data, start, len);
}
}
@@ -300,7 +300,7 @@ namespace OpenSim.Capabilities.Handlers
response.ContentType = "image/" + format;
response.Body.Write(texture.Data, 0, texture.Data.Length);
}
// if (response.StatusCode < 200 || response.StatusCode > 299)
// m_log.WarnFormat(
// "[GETTEXTURE]: For texture {0} requested range {1} responded {2} with content length {3} (actual {4})",
@@ -310,7 +310,7 @@ namespace OpenSim.Capabilities.Handlers
// "[GETTEXTURE]: For texture {0} requested range {1} responded {2} with content length {3} (actual {4})",
// texture.FullID, range, response.StatusCode, response.ContentLength, texture.Data.Length);
}
/// <summary>
/// Parse a range header.
/// </summary>
@@ -327,18 +327,18 @@ namespace OpenSim.Capabilities.Handlers
private bool TryParseRange(string header, out int start, out int end)
{
start = end = 0;
if (header.StartsWith("bytes="))
{
string[] rangeValues = header.Substring(6).Split('-');
if (rangeValues.Length == 2)
{
if (!Int32.TryParse(rangeValues[0], out start))
return false;
string rawEnd = rangeValues[1];
if (rawEnd == "")
{
end = -1;
@@ -350,27 +350,27 @@ namespace OpenSim.Capabilities.Handlers
}
}
}
start = end = 0;
return false;
}
private byte[] ConvertTextureData(AssetBase texture, string format)
{
m_log.DebugFormat("[GETTEXTURE]: Converting texture {0} to {1}", texture.ID, format);
byte[] data = new byte[0];
MemoryStream imgstream = new MemoryStream();
Bitmap mTexture = null;
ManagedImage managedImage = null;
Image image = null;
try
{
// Taking our jpeg2000 data, decoding it, then saving it to a byte array with regular data
imgstream = new MemoryStream();
// Decode image to System.Drawing.Image
if (OpenJPEG.DecodeToImage(texture.Data, out managedImage, out image) && image != null)
{
@@ -380,7 +380,7 @@ namespace OpenSim.Capabilities.Handlers
using(EncoderParameters myEncoderParameters = new EncoderParameters())
{
myEncoderParameters.Param[0] = new EncoderParameter(Encoder.Quality,95L);
// Save bitmap to stream
ImageCodecInfo codec = GetEncoderInfo("image/" + format);
if (codec != null)
@@ -404,10 +404,10 @@ namespace OpenSim.Capabilities.Handlers
// If we encountered an exception, one or more of these will be null
if (mTexture != null)
mTexture.Dispose();
if (image != null)
image.Dispose();
if(managedImage != null)
managedImage.Clear();
@@ -417,10 +417,10 @@ namespace OpenSim.Capabilities.Handlers
imgstream.Dispose();
}
}
return data;
}
// From msdn
private static ImageCodecInfo GetEncoderInfo(String mimeType)
{