private GridRegion FindAlternativeRegion(UUID scopeID)
{
List <GridRegion> hyperlinks = null;
List <GridRegion> regions = m_GridService.GetFallbackRegions(scopeID, (int)Util.RegionToWorldLoc(1000), (int)Util.RegionToWorldLoc(1000));
if (regions != null && regions.Count > 0)
{
hyperlinks = m_GridService.GetHyperlinks(scopeID);
IEnumerable <GridRegion> availableRegions = regions.Except(hyperlinks);
if (availableRegions.Count() > 0)
{
return(availableRegions.ElementAt(0));
}
}
// No fallbacks, try to find an arbitrary region that is not a hyperlink
// maxNumber is fixed for now; maybe use some search pattern with increasing maxSize here?
regions = m_GridService.GetRegionsByName(scopeID, "", 10);
if (regions != null && regions.Count > 0)
{
if (hyperlinks == null)
{
hyperlinks = m_GridService.GetHyperlinks(scopeID);
}
IEnumerable <GridRegion> availableRegions = regions.Except(hyperlinks);
if (availableRegions.Count() > 0)
{
return(availableRegions.ElementAt(0));
}
}
return(null);
}
public List <GridRegion> GetHyperlinks(UUID scopeID)
{
List <GridRegion> rinfo = m_LocalGridService.GetHyperlinks(scopeID);
//m_log.DebugFormat("[REMOTE GRID CONNECTOR]: Local GetHyperlinks {0} found {1} regions", name, rinfo.Count);
List <GridRegion> grinfo = m_RemoteGridService.GetHyperlinks(scopeID);
if (grinfo != null)
{
//m_log.DebugFormat("[REMOTE GRID CONNECTOR]: Remote GetHyperlinks {0} found {1} regions", name, grinfo.Count);
foreach (GridRegion r in grinfo)
{
if (rinfo.Find(delegate(GridRegion gr) { return(gr.RegionID == r.RegionID); }) == null)
{
rinfo.Add(r);
}
}
}
return(rinfo);
}
byte[] GetHyperlinks(Dictionary <string, object> request)
{
//m_log.DebugFormat("[GRID HANDLER]: GetHyperlinks");
UUID scopeID = UUID.Zero;
if (request.ContainsKey("SCOPEID"))
{
UUID.TryParse(request["SCOPEID"].ToString(), out scopeID);
}
else
{
m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get linked regions");
}
List <GridRegion> rinfos = m_GridService.GetHyperlinks(scopeID);
Dictionary <string, object> result = new Dictionary <string, object>();
if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0)))
{
result["result"] = "null";
}
else
{
int i = 0;
foreach (GridRegion rinfo in rinfos)
{
Dictionary <string, object> rinfoDict = rinfo.ToKeyValuePairs();
result["region" + i] = rinfoDict;
i++;
}
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
UTF8Encoding encoding = new UTF8Encoding();
return(encoding.GetBytes(xmlString));
}
public List <GridRegion> GetHyperlinks(UUID scopeID)
{
return(m_GridService.GetHyperlinks(scopeID));
}