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Add delete maptile ability to MapImageService - yet untested

0.8.0.3
Melanie Thielker 2014-03-18 02:16:00 +01:00 committed by Melanie
parent ae56b946cf
commit a53272c5fb
3 changed files with 92 additions and 2 deletions
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60
OpenSim/Services/Connectors/MapImage/MapImageServicesConnector.cs
View File

@ -86,6 +86,66 @@ namespace OpenSim.Services.Connectors
m_ServerURI = serviceURI.TrimEnd('/');
}
public bool RemoveMapTile(int x, int y, out string reason)
{
reason = string.Empty;
int tickstart = Util.EnvironmentTickCount();
Dictionary<string, object> sendData = new Dictionary<string, object>();
sendData["X"] = x.ToString();
sendData["Y"] = y.ToString();
string reqString = ServerUtils.BuildQueryString(sendData);
string uri = m_ServerURI + "/removemap";
try
{
string reply = SynchronousRestFormsRequester.MakeRequest("POST",
uri,
reqString);
if (reply != string.Empty)
{
Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
{
return true;
}
else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Delete failed: {0}", replyData["Message"].ToString());
reason = replyData["Message"].ToString();
return false;
}
else if (!replyData.ContainsKey("Result"))
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: reply data does not contain result field");
}
else
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: unexpected result {0}", replyData["Result"].ToString());
reason = "Unexpected result " + replyData["Result"].ToString();
}
}
else
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Map post received null reply");
}
}
catch (Exception e)
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Exception when contacting map server at {0}: {1}", uri, e.Message);
}
finally
{
// This just dumps a warning for any operation that takes more than 100 ms
int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile deleted in {0}ms", tickdiff);
}
return false;
}
public bool AddMapTile(int x, int y, byte[] jpgData, out string reason)
{
reason = string.Empty;

1
OpenSim/Services/Interfaces/IMapImageService.cs
View File

@ -35,6 +35,7 @@ namespace OpenSim.Services.Interfaces
{
//List<MapBlockData> GetMapBlocks(UUID scopeID, int minX, int minY, int maxX, int maxY);
bool AddMapTile(int x, int y, byte[] imageData, out string reason);
bool RemoveMapTile(int x, int y, out string reason);
byte[] GetMapTile(string fileName, out string format);
}
}

33
OpenSim/Services/MapImageService/MapImageService.cs
View File

@ -112,9 +112,38 @@ namespace OpenSim.Services.MapImageService
reason = e.Message;
return false;
}
}
// Also save in png format?
return UpdateMultiResolutionFiles(x, y, out reason);
}
public bool RemoveMapTile(int x, int y, out string reason)
{
reason = String.Empty;
string fileName = GetFileName(1, x, y);
lock (m_Sync)
{
try
{
File.Delete(fileName);
}
catch (Exception e)
{
m_log.WarnFormat("[MAP IMAGE SERVICE]: Unable to save delete file {0}: {1}", fileName, e);
reason = e.Message;
return false;
}
}
return UpdateMultiResolutionFiles(x, y, out reason);
}
private bool UpdateMultiResolutionFiles(int x, int y, out string reason)
{
reason = String.Empty;
lock (m_Sync)
{
// Stitch seven more aggregate tiles together
for (uint zoomLevel = 2; zoomLevel <= ZOOM_LEVELS; zoomLevel++)
{
@ -126,7 +155,7 @@ namespace OpenSim.Services.MapImageService
if (!CreateTile(zoomLevel, x1, y1))
{
m_log.WarnFormat("[MAP IMAGE SERVICE]: Unable to create tile for {0} at zoom level {1}", fileName, zoomLevel);
m_log.WarnFormat("[MAP IMAGE SERVICE]: Unable to create tile for {0},{1} at zoom level {1}", x, y, zoomLevel);
reason = string.Format("Map tile at zoom level {0} failed", zoomLevel);
return false;
}