/// <summary>
/// Encapsulate the XmlRpc call to standardize security and error handling.
/// </summary>
private Hashtable XmlRpcCall(UUID requestingAgentID, string function, Hashtable param)
{
XmlRpcResponse resp = null;
string CacheKey = null;
// Only bother with the cache if it isn't disabled.
if (m_cacheTimeout > 0)
{
if (!function.StartsWith("groups.get"))
{
// Any and all updates cause the cache to clear
m_memoryCache.Clear();
}
else
{
StringBuilder sb = new StringBuilder(requestingAgentID + function);
foreach (object key in param.Keys)
{
if (param[key] != null)
{
sb.AppendFormat(",{0}:{1}", key.ToString(), param[key].ToString());
}
}
CacheKey = sb.ToString();
m_memoryCache.TryGetValue(CacheKey, out resp);
}
}
if (resp == null)
{
if (m_debugEnabled)
{
m_log.DebugFormat("[XMLRPC-GROUPS-CONNECTOR]: Cache miss for key {0}", CacheKey);
}
string UserService;
UUID SessionID;
GetClientGroupRequestID(requestingAgentID, out UserService, out SessionID);
param.Add("RequestingAgentID", requestingAgentID.ToString());
param.Add("RequestingAgentUserService", UserService);
param.Add("RequestingSessionID", SessionID.ToString());
param.Add("ReadKey", m_groupReadKey);
param.Add("WriteKey", m_groupWriteKey);
IList parameters = new ArrayList();
parameters.Add(param);
ConfigurableKeepAliveXmlRpcRequest req;
req = new ConfigurableKeepAliveXmlRpcRequest(function, parameters, m_disableKeepAlive);
try
{
resp = req.Send(m_groupsServerURI, 10000);
if ((m_cacheTimeout > 0) && (CacheKey != null))
{
m_memoryCache.AddOrUpdate(CacheKey, resp, TimeSpan.FromSeconds(m_cacheTimeout));
}
}
catch (Exception e)
{
m_log.ErrorFormat(
"[XMLRPC-GROUPS-CONNECTOR]: An error has occured while attempting to access the XmlRpcGroups server method {0} at {1}",
function, m_groupsServerURI);
m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0}{1}", e.Message, e.StackTrace);
foreach (string ResponseLine in req.RequestResponse.Split(new string[] { Environment.NewLine }, StringSplitOptions.None))
{
m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} ", ResponseLine);
}
foreach (string key in param.Keys)
{
m_log.WarnFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} :: {1}", key, param[key].ToString());
}
Hashtable respData = new Hashtable();
respData.Add("error", e.ToString());
return(respData);
}
}
if (resp.Value is Hashtable)
{
Hashtable respData = (Hashtable)resp.Value;
if (respData.Contains("error") && !respData.Contains("succeed"))
{
LogRespDataToConsoleError(respData);
}
return(respData);
}
m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: The XmlRpc server returned a {1} instead of a hashtable for {0}", function, resp.Value.GetType().ToString());
if (resp.Value is ArrayList)
{
ArrayList al = (ArrayList)resp.Value;
m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Contains {0} elements", al.Count);
foreach (object o in al)
{
m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} :: {1}", o.GetType().ToString(), o.ToString());
}
}
else
{
m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Function returned: {0}", resp.Value.ToString());
}
Hashtable error = new Hashtable();
error.Add("error", "invalid return value");
return(error);
}
private void HandleConsoleCommand(string module, string[] cmdparams)
{
ICommandConsole con = MainConsole.Instance;
if (cmdparams.Length >= 2)
{
string cmd = cmdparams[1];
switch (cmd)
{
case "status":
if (m_MemoryCacheEnabled)
{
con.OutputFormat("Memory Cache: {0} assets", m_MemoryCache.Count);
}
else
{
con.OutputFormat("Memory cache disabled");
}
if (m_FileCacheEnabled)
{
int fileCount = GetFileCacheCount(m_CacheDirectory);
con.OutputFormat("File Cache: {0} assets", fileCount);
}
else
{
con.Output("File cache disabled");
}
GenerateCacheHitReport().ForEach(l => con.Output(l));
if (m_FileCacheEnabled)
{
con.Output("Deep scans have previously been performed on the following regions:");
foreach (string s in Directory.GetFiles(m_CacheDirectory, "*.fac"))
{
string RegionID = s.Remove(0, s.IndexOf("_")).Replace(".fac", "");
DateTime RegionDeepScanTMStamp = File.GetLastWriteTime(s);
con.OutputFormat("Region: {0}, {1}", RegionID, RegionDeepScanTMStamp.ToString("MM/dd/yyyy hh:mm:ss"));
}
}
break;
case "clear":
if (cmdparams.Length < 2)
{
con.Output("Usage is fcache clear [file] [memory]");
break;
}
bool clearMemory = false, clearFile = false;
if (cmdparams.Length == 2)
{
clearMemory = true;
clearFile = true;
}
foreach (string s in cmdparams)
{
if (s.ToLower() == "memory")
{
clearMemory = true;
}
else if (s.ToLower() == "file")
{
clearFile = true;
}
}
if (clearMemory)
{
if (m_MemoryCacheEnabled)
{
m_MemoryCache.Clear();
con.Output("Memory cache cleared.");
}
else
{
con.Output("Memory cache not enabled.");
}
}
if (clearFile)
{
if (m_FileCacheEnabled)
{
ClearFileCache();
con.Output("File cache cleared.");
}
else
{
con.Output("File cache not enabled.");
}
}
break;
case "assets":
lock (timerLock)
{
if (m_cleanupRunning)
{
con.OutputFormat("FloatSam assets check already running");
return;
}
m_cleanupRunning = true;
}
con.Output("FloatSam Ensuring assets are cached for all scenes.");
WorkManager.RunInThread(delegate
{
bool wasRunning = false;
lock (timerLock)
{
if (m_timerRunning)
{
m_CacheCleanTimer.Stop();
m_timerRunning = false;
wasRunning = true;
Thread.Sleep(100);
}
}
int assetReferenceTotal = TouchAllSceneAssets(true);
GC.Collect();
lock (timerLock)
{
if (wasRunning)
{
m_CacheCleanTimer.Start();
m_timerRunning = true;
}
m_cleanupRunning = false;
}
con.OutputFormat("Completed check with {0} assets.", assetReferenceTotal);
}, null, "TouchAllSceneAssets");
break;
case "expire":
if (cmdparams.Length < 3)
{
con.OutputFormat("Invalid parameters for Expire, please specify a valid date & time", cmd);
break;
}
string s_expirationDate = "";
DateTime expirationDate;
if (cmdparams.Length > 3)
{
s_expirationDate = string.Join(" ", cmdparams, 2, cmdparams.Length - 2);
}
else
{
s_expirationDate = cmdparams[2];
}
if (!DateTime.TryParse(s_expirationDate, out expirationDate))
{
con.OutputFormat("{0} is not a valid date & time", cmd);
break;
}
if (m_FileCacheEnabled)
{
CleanExpiredFiles(m_CacheDirectory, expirationDate);
}
else
{
con.OutputFormat("File cache not active, not clearing.");
}
break;
default:
con.OutputFormat("Unknown command {0}", cmd);
break;
}
}
else if (cmdparams.Length == 1)
{
con.Output("fcache assets - Attempt a deep cache of all assets in all scenes");
con.Output("fcache expire <datetime> - Purge assets older then the specified date & time");
con.Output("fcache clear [file] [memory] - Remove cached assets");
con.Output("fcache status - Display cache status");
}
}
