Plumb a code path for the entity transfer module to ask a destination scene

whether or not an agent is allowed there as a root agent.
viewer-2-initial-appearance
Melanie 2010-12-09 01:55:32 +00:00
parent 796216e44f
commit 4df1d25d23
6 changed files with 132 additions and 0 deletions

View File

@ -257,6 +257,23 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
return false; return false;
} }
public bool QueryAccess(GridRegion destination, UUID id)
{
if (destination == null)
return false;
foreach (Scene s in m_sceneList)
{
if (s.RegionInfo.RegionHandle == destination.RegionHandle)
{
//m_log.Debug("[LOCAL COMMS]: Found region to send QueryAccess");
return s.QueryAccess(id);
}
}
//m_log.Debug("[LOCAL COMMS]: region not found for QueryAccess");
return false;
}
public bool ReleaseAgent(UUID origin, UUID id, string uri) public bool ReleaseAgent(UUID origin, UUID id, string uri)
{ {
foreach (Scene s in m_sceneList) foreach (Scene s in m_sceneList)

View File

@ -239,6 +239,23 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
} }
public bool QueryAccess(GridRegion destination, UUID id)
{
if (destination == null)
return false;
// Try local first
if (m_localBackend.QueryAccess(destination, id))
return true;
// else do the remote thing
if (!m_localBackend.IsLocalRegion(destination.RegionHandle))
return m_remoteConnector.QueryAccess(destination, id);
return false;
}
public bool ReleaseAgent(UUID origin, UUID id, string uri) public bool ReleaseAgent(UUID origin, UUID id, string uri)
{ {
// Try local first // Try local first

View File

@ -4953,5 +4953,16 @@ namespace OpenSim.Region.Framework.Scenes
DeleteSceneObject(grp, true); DeleteSceneObject(grp, true);
} }
} }
// This method is called across the simulation connector to
// determine if a given agent is allowed in this region
// AS A ROOT AGENT. Returning false here will prevent them
// from logging into the region, teleporting into the region
// or corssing the broder walking, but will NOT prevent
// child agent creation, thereby emulating the SL behavior.
public bool QueryAccess(UUID agentID)
{
return true;
}
} }
} }

View File

@ -110,6 +110,11 @@ namespace OpenSim.Server.Handlers.Simulation
DoAgentDelete(request, responsedata, agentID, action, regionID); DoAgentDelete(request, responsedata, agentID, action, regionID);
return responsedata; return responsedata;
} }
else if (method.Equals("QUERYACCESSS"))
{
DoQueryAccess(request, responsedata, agentID, regionID);
return responsedata;
}
else else
{ {
m_log.InfoFormat("[AGENT HANDLER]: method {0} not supported in agent message", method); m_log.InfoFormat("[AGENT HANDLER]: method {0} not supported in agent message", method);
@ -300,6 +305,27 @@ namespace OpenSim.Server.Handlers.Simulation
return m_SimulationService.UpdateAgent(destination, agent); return m_SimulationService.UpdateAgent(destination, agent);
} }
protected virtual void DoQueryAccess(Hashtable request, Hashtable responsedata, UUID id, UUID regionID)
{
if (m_SimulationService == null)
{
m_log.Debug("[AGENT HANDLER]: Agent QUERY called. Harmless but useless.");
responsedata["content_type"] = "application/json";
responsedata["int_response_code"] = HttpStatusCode.NotImplemented;
responsedata["str_response_string"] = string.Empty;
return;
}
GridRegion destination = new GridRegion();
destination.RegionID = regionID;
bool result = m_SimulationService.QueryAccess(destination, id);
responsedata["int_response_code"] = HttpStatusCode.OK;
responsedata["str_response_string"] = result.ToString();
}
protected virtual void DoAgentGet(Hashtable request, Hashtable responsedata, UUID id, UUID regionID) protected virtual void DoAgentGet(Hashtable request, Hashtable responsedata, UUID id, UUID regionID)
{ {
if (m_SimulationService == null) if (m_SimulationService == null)

View File

@ -409,6 +409,65 @@ namespace OpenSim.Services.Connectors.Simulation
return false; return false;
} }
public bool QueryAccess(GridRegion destination, UUID id)
{
IPEndPoint ext = destination.ExternalEndPoint;
if (ext == null) return false;
// Eventually, we want to use a caps url instead of the agentID
string uri = destination.ServerURI + AgentPath() + id + "/" + destination.RegionID.ToString() + "/";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "QUERYACCESS";
request.Timeout = 10000;
//request.Headers.Add("authorization", ""); // coming soon
HttpWebResponse webResponse = null;
string reply = string.Empty;
StreamReader sr = null;
try
{
webResponse = (HttpWebResponse)request.GetResponse();
if (webResponse == null)
{
m_log.Debug("[REMOTE SIMULATION CONNECTOR]: Null reply on agent query ");
}
sr = new StreamReader(webResponse.GetResponseStream());
reply = sr.ReadToEnd().Trim();
}
catch (WebException ex)
{
m_log.WarnFormat("[REMOTE SIMULATION CONNECTOR]: exception on reply of agent query {0}", ex.Message);
// ignore, really
return false;
}
finally
{
if (sr != null)
sr.Close();
}
if (webResponse.StatusCode == HttpStatusCode.OK)
{
try
{
bool result;
result = bool.Parse(reply);
return result;
}
catch
{
return false;
}
}
return false;
}
public bool ReleaseAgent(UUID origin, UUID id, string uri) public bool ReleaseAgent(UUID origin, UUID id, string uri)
{ {
WebRequest request = WebRequest.Create(uri); WebRequest request = WebRequest.Create(uri);

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@ -60,6 +60,8 @@ namespace OpenSim.Services.Interfaces
bool RetrieveAgent(GridRegion destination, UUID id, out IAgentData agent); bool RetrieveAgent(GridRegion destination, UUID id, out IAgentData agent);
bool QueryAccess(GridRegion destination, UUID id);
/// <summary> /// <summary>
/// Message from receiving region to departing region, telling it got contacted by the client. /// Message from receiving region to departing region, telling it got contacted by the client.
/// When sent over REST, it invokes the opaque uri. /// When sent over REST, it invokes the opaque uri.