| public UnpackRegionInfoData ( OSDMap args ) : void | ||
| args | OSDMap | |
| return | void | |
public override byte[] Handle(string path, Stream request,
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
byte[] result = new byte[0];
UUID regionID;
string action;
ulong regionHandle;
if (RestHandlerUtils.GetParams(path, out regionID, out regionHandle, out action))
{
m_log.InfoFormat("[RegionPostHandler]: Invalid parameters for neighbour message {0}", path);
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.StatusDescription = "Invalid parameters for neighbour message " + path;
return result;
}
if (m_AuthenticationService != null)
{
// Authentication
string authority = string.Empty;
string authToken = string.Empty;
if (!RestHandlerUtils.GetAuthentication(httpRequest, out authority, out authToken))
{
m_log.InfoFormat("[RegionPostHandler]: Authentication failed for neighbour message {0}", path);
httpResponse.StatusCode = (int)HttpStatusCode.Unauthorized;
return result;
}
// TODO: Rethink this
//if (!m_AuthenticationService.VerifyKey(regionID, authToken))
//{
// m_log.InfoFormat("[RegionPostHandler]: Authentication failed for neighbour message {0}", path);
// httpResponse.StatusCode = (int)HttpStatusCode.Forbidden;
// return result;
//}
m_log.DebugFormat("[RegionPostHandler]: Authentication succeeded for {0}", regionID);
}
OSDMap args = Util.GetOSDMap(request, (int)httpRequest.ContentLength);
if (args == null)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.StatusDescription = "Unable to retrieve data";
m_log.DebugFormat("[RegionPostHandler]: Unable to retrieve data for post {0}", path);
return result;
}
// retrieve the regionhandle
ulong regionhandle = 0;
if (args["destination_handle"] != null)
UInt64.TryParse(args["destination_handle"].AsString(), out regionhandle);
RegionInfo aRegion = new RegionInfo();
try
{
aRegion.UnpackRegionInfoData(args);
}
catch (Exception ex)
{
m_log.InfoFormat("[RegionPostHandler]: exception on unpacking region info {0}", ex.Message);
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.StatusDescription = "Problems with data deserialization";
return result;
}
// Finally!
GridRegion thisRegion = m_NeighbourService.HelloNeighbour(regionhandle, aRegion);
OSDMap resp = new OSDMap(1);
if (thisRegion != null)
resp["success"] = OSD.FromBoolean(true);
else
resp["success"] = OSD.FromBoolean(false);
httpResponse.StatusCode = (int)HttpStatusCode.OK;
return Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp));
}
/// <summary>
/// Unpacks the message sent from a neighboring region and calls the given handler
/// </summary>
/// <param name="request"></param>
/// <param name="httpResponse"></param>
/// <param name="handler"></param>
/// <returns></returns>
private string UnpackMessageAndCallHandler(Stream request, OSHttpResponse httpResponse, Action<SimpleRegionInfo> handler)
{
try
{
byte[] binaryLLSD;
using (MemoryStream ms = new MemoryStream())
{
request.CopyTo(ms);
binaryLLSD = ms.ToArray();
}
OSDMap regionInfoPackage = (OSDMap)OSDParser.DeserializeLLSDBinary(binaryLLSD);
RegionInfo regionInfo = new RegionInfo();
regionInfo.UnpackRegionInfoData(regionInfoPackage);
handler(regionInfo);
httpResponse.StatusCode = 200;
return "OK";
}
catch (Exception e)
{
httpResponse.StatusCode = 500;
return "OnHeartbeatReceived: Error: " + e.ToString();
}
}
private byte[] InformNeighborsOfChatMessage(Dictionary<string, object> request)
{
byte[] result = new byte[0];
if (!CheckThreatLevel(NeighborThreatLevel.Low))
{
return result;
}
// retrieve the region
RegionInfo aRegion = new RegionInfo();
try
{
aRegion.UnpackRegionInfoData(Util.DictionaryToOSD(request));
}
catch (Exception)
{
return result;
}
OSChatMessage message = new OSChatMessage();
message.FromKVP(WebUtils.ParseQueryString(request["MESSAGE"].ToString()));
ChatSourceType type = (ChatSourceType)int.Parse(request["TYPE"].ToString());
if (m_AuthenticationService != null)
{
//Set password on the incoming region
if (m_AuthenticationService.CheckExists(aRegion.RegionID))
{
if (m_AuthenticationService.Authenticate(aRegion.RegionID, aRegion.Password.ToString(), 100) == "")
{
m_log.Warn("[RegionPostHandler]: Authentication failed for region " + aRegion.RegionName);
return result;
}
else
m_log.InfoFormat("[RegionPostHandler]: Authentication succeeded for {0}", aRegion.RegionName);
}
else //Set the password then
m_AuthenticationService.SetPasswordHashed(aRegion.RegionID, aRegion.Password.ToString());
}
// Finally!
m_NeighborService.SendChatMessageToNeighbors(message, type, aRegion);
Dictionary<string, object> resp = new Dictionary<string, object>();
resp["success"] = "true";
string xmlString = WebUtils.BuildXmlResponse(resp);
UTF8Encoding encoding = new UTF8Encoding();
return encoding.GetBytes(xmlString);
}
private byte[] InformNeighborsRegionIsDown(Dictionary<string, object> request)
{
byte[] result = new byte[0];
// retrieve the region
RegionInfo aRegion = new RegionInfo();
try
{
aRegion.UnpackRegionInfoData(Util.DictionaryToOSD(request));
}
catch (Exception)
{
return result;
}
if (m_AuthenticationService != null)
{
//Set password on the incoming region
if (m_AuthenticationService.CheckExists(aRegion.RegionID))
{
if (m_AuthenticationService.Authenticate(aRegion.RegionID, aRegion.Password.ToString(), 100) == "")
{
m_log.Warn("[RegionPostHandler]: Authentication failed for region " + aRegion.RegionName);
return result;
}
else
m_log.InfoFormat("[RegionPostHandler]: Authentication succeeded for {0}", aRegion.RegionName);
}
else
{
m_log.Warn("[RegionPostHandler]: Authentication failed for region " + aRegion.RegionName);
return result;
}
}
// Finally!
List<GridRegion> thisRegion = m_NeighborService.InformNeighborsThatRegionIsDown(aRegion);
Dictionary<string, object> resp = new Dictionary<string, object>();
if (thisRegion.Count != 0)
{
resp["success"] = "true";
int i = 0;
foreach (GridRegion r in thisRegion)
{
Dictionary<string, object> region = r.ToKeyValuePairs();
resp["region" + i] = region;
i++;
}
}
else
resp["success"] = "false";
string xmlString = WebUtils.BuildXmlResponse(resp);
UTF8Encoding encoding = new UTF8Encoding();
return encoding.GetBytes(xmlString);
}
private byte[] GetNeighbors(Dictionary<string, object> request)
{
byte[] result = new byte[0];
if (!CheckThreatLevel(NeighborThreatLevel.None))
{
return result;
}
// retrieve the region
RegionInfo aRegion = new RegionInfo();
try
{
aRegion.UnpackRegionInfoData(Util.DictionaryToOSD(request));
}
catch (Exception)
{
return result;
}
// Finally!
List<GridRegion> thisRegion = m_NeighborService.GetNeighbors(aRegion);
Dictionary<string, object> resp = new Dictionary<string, object>();
if (thisRegion.Count != 0)
{
resp["success"] = "true";
int i = 0;
foreach (GridRegion r in thisRegion)
{
Dictionary<string, object> region = r.ToKeyValuePairs();
resp["region" + i] = region;
i++;
}
}
else
resp["success"] = "false";
string xmlString = WebUtils.BuildXmlResponse(resp);
UTF8Encoding encoding = new UTF8Encoding();
return encoding.GetBytes(xmlString);
}
