private byte[] GetAgentsLocations(OSDMap request)
{
OSDArray userIDs = (OSDArray)request["userIDs"];
string requestor = request["requestor"].AsString();
string[] users = new string[userIDs.Count];
for (int i = 0; i < userIDs.Count; i++)
{
users[i] = userIDs[i];
}
string[] result = m_AgentInfoService.GetAgentsLocations(requestor, users);
OSDArray resultArray = new OSDArray();
foreach (string info in result)
{
resultArray.Add(info);
}
OSDMap resultMap = new OSDMap();
resultMap["Result"] = resultArray;
return(Encoding.UTF8.GetBytes(OSDParser.SerializeJsonString(resultMap)));
}
public string[] GetAgentsLocations(string requestor, string[] userIDs)
{
string[] info = m_localService.GetAgentsLocations(requestor, userIDs);
string[] info2 = m_remoteService.GetAgentsLocations(requestor, userIDs);
if (info == null)
{
info = info2;
}
else
{
for (int i = 0; i < userIDs.Length; i++)
{
if (info[i] == "NotOnline" && info2.Length < i)
{
info[i] = info2[i];
}
}
}
return(info);
}
public List <string> GetAgentsLocations(string requestor, List <string> userIDs)
{
List <string> info = m_localService.GetAgentsLocations(requestor, userIDs);
List <string> info2 = (List <string>)DoRemoteForced(userIDs);
if (info == null || info.Count == 0)
{
info = info2;
}
else
{
for (int i = 0; i < userIDs.Count; i++)
{
if (info[i] == "NotOnline" && info2.Count < i)
{
info[i] = info2[i];
}
}
}
return(info);
}
/// <summary>
/// Recursive SendGridInstantMessage over XMLRPC method.
/// This is called from within a dedicated thread.
/// The first time this is called, prevRegionHandle will be 0 Subsequent times this is called from
/// itself, prevRegionHandle will be the last region handle that we tried to send.
/// If the handles are the same, we look up the user's location using the grid.
/// If the handles are still the same, we end. The send failed.
/// </summary>
/// <param name = "prevRegionHandle">
/// Pass in 0 the first time this method is called. It will be called recursively with the last
/// regionhandle tried
/// </param>
protected virtual void SendGridInstantMessageViaXMLRPCAsync(GridInstantMessage im,
GridRegion prevRegion)
{
UUID toAgentID = im.toAgentID;
string HTTPPath = "";
Hashtable msgdata = ConvertGridInstantMessageToXMLRPC(im);
lock (IMUsersCache)
{
if (!IMUsersCache.TryGetValue(toAgentID, out HTTPPath))
{
HTTPPath = "";
}
}
if (HTTPPath != "")
{
//We've tried to send an IM to them before, pull out their info
//Send the IM to their last location
if (!doIMSending(HTTPPath, msgdata))
{
msgdata = ConvertGridInstantMessageToXMLRPCXML(im);
if (!doIMSending(HTTPPath, msgdata))
{
//If this fails, the user has either moved from their stored location or logged out
//Since it failed, let it look them up again and rerun
lock (IMUsersCache)
{
IMUsersCache.Remove(toAgentID);
}
//Clear the path and let it continue trying again.
HTTPPath = "";
}
}
else
{
//Send the IM, and it made it to the user, return true
return;
}
}
//Now query the grid server for the agent
IAgentInfoService ais = m_Scenes[0].RequestModuleInterface <IAgentInfoService>();
string[] AgentLocations = ais.GetAgentsLocations(im.fromAgentID.ToString(), new[] { toAgentID.ToString() });
if (AgentLocations.Length > 0)
{
//No agents, so this user is offline
if (AgentLocations[0] == "NotOnline")
{
lock (IMUsersCache)
{
//Remove them so we keep testing against the db
IMUsersCache.Remove(toAgentID);
}
MainConsole.Instance.Info("[GRID INSTANT MESSAGE]: Unable to deliver an instant message");
HandleUndeliveredMessage(im, "User is not set as online by presence service.");
return;
}
if (AgentLocations[0] == "NonExistant")
{
IMUsersCache.Remove(toAgentID);
MainConsole.Instance.Info("[GRID INSTANT MESSAGE]: Unable to deliver an instant message to " + toAgentID +
", user does not exist");
HandleUndeliveredMessage(im, "User does not exist.");
return;
}
HTTPPath = AgentLocations[0];
}
//We found the agent's location, now ask them about the user
if (HTTPPath != "")
{
if (!doIMSending(HTTPPath, msgdata))
{
msgdata = ConvertGridInstantMessageToXMLRPCXML(im);
if (!doIMSending(HTTPPath, msgdata))
{
//It failed, stop now
lock (IMUsersCache)
{
//Remove them so we keep testing against the db
IMUsersCache.Remove(toAgentID);
}
MainConsole.Instance.Info(
"[GRID INSTANT MESSAGE]: Unable to deliver an instant message as the region could not be found");
HandleUndeliveredMessage(im, "Failed to send IM to destination.");
return;
}
}
else
{
//Add to the cache
if (!IMUsersCache.ContainsKey(toAgentID))
{
IMUsersCache.Add(toAgentID, HTTPPath);
}
//Send the IM, and it made it to the user, return true
return;
}
}
else
{
//Couldn't find them, stop for now
lock (IMUsersCache)
{
//Remove them so we keep testing against the db
IMUsersCache.Remove(toAgentID);
}
MainConsole.Instance.Info(
"[GRID INSTANT MESSAGE]: Unable to deliver an instant message as the region could not be found");
HandleUndeliveredMessage(im, "Agent Location was blank.");
}
}
protected virtual void SendMultipleGridInstantMessageViaXMLRPC(GridInstantMessage im, List <UUID> users)
{
Dictionary <UUID, string> HTTPPaths = new Dictionary <UUID, string> ();
foreach (UUID agentID in users)
{
lock (IMUsersCache) {
string HTTPPath = "";
if (!IMUsersCache.TryGetValue(agentID, out HTTPPath))
{
HTTPPath = "";
}
else
{
HTTPPaths.Add(agentID, HTTPPath);
}
}
}
List <UUID> CompletedUsers = new List <UUID> ();
foreach (KeyValuePair <UUID, string> kvp in HTTPPaths)
{
//Fix the agentID
im.ToAgentID = kvp.Key;
//We've tried to send an IM to them before, pull out their info
//Send the IM to their last location
if (!doIMSending(kvp.Value, im))
{
//If this fails, the user has either moved from their stored location or logged out
//Since it failed, let it look them up again and rerun
lock (IMUsersCache) {
IMUsersCache.Remove(kvp.Key);
}
}
else
{
//Send the IM, and it made it to the user, return true
CompletedUsers.Add(kvp.Key);
}
}
//Remove the finished users
foreach (UUID agentID in CompletedUsers)
{
users.Remove(agentID);
}
HTTPPaths.Clear();
//Now query the grid server for the agents
List <string> Queries = users.Select(agentID => agentID.ToString()).ToList();
if (Queries.Count == 0)
{
return; //All done
}
//Ask for the user new style first
List <string> AgentLocations = m_agentInfoService.GetAgentsLocations(im.FromAgentID.ToString(),
Queries);
//If this is false, this doesn't exist on the presence server and we use the legacy way
if (AgentLocations != null && AgentLocations.Count != 0)
{
for (int i = 0; i < users.Count; i++)
{
//No agents, so this user is offline
if (AgentLocations [i] == "NotOnline")
{
IMUsersCache.Remove(users [i]);
MainConsole.Instance.Debug("[GRID INSTANT MESSAGE]: Unable to deliver an instant message to " +
users [i] +
", user was not online");
im.ToAgentID = users [i];
HandleUndeliveredMessage(im, "User is not online.");
continue;
}
if (AgentLocations [i] == "NonExistant")
{
IMUsersCache.Remove(users [i]);
MainConsole.Instance.Info("[GRID INSTANT MESSAGE]: Unable to deliver an instant message to " +
users [i] +
", user does not exist");
im.ToAgentID = users [i];
HandleUndeliveredMessage(im, "User does not exist.");
continue;
}
HTTPPaths.Add(users [i], AgentLocations [i]);
}
}
else
{
MainConsole.Instance.Info(
"[GRID INSTANT MESSAGE]: Unable to deliver an instant message, no users found.");
return;
}
//We found the agent's location, now ask them about the user
foreach (KeyValuePair <UUID, string> kvp in HTTPPaths)
{
if (kvp.Value != "")
{
im.ToAgentID = kvp.Key;
if (!doIMSending(kvp.Value, im))
{
//It failed
lock (IMUsersCache) {
//Remove them so we keep testing against the db
IMUsersCache.Remove(kvp.Key);
}
HandleUndeliveredMessage(im, "Failed to send IM to destination.");
}
else
{
//Add to the cache
if (!IMUsersCache.ContainsKey(kvp.Key))
{
IMUsersCache.Add(kvp.Key, kvp.Value);
}
//Send the IM, and it made it to the user, return true
continue;
}
}
else
{
lock (IMUsersCache) {
//Remove them so we keep testing against the db
IMUsersCache.Remove(kvp.Key);
}
HandleUndeliveredMessage(im, "Agent Location was blank.");
}
}
}
