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add Robert Adams os-webrtc-janus experimental module. License changed to same BSD as rest of OpenSimulator by Robert, for OpenSimulator use

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UbitUmarov
2026-02-22 17:11:34 +00:00
parent eaed2f5b02
commit 674c3a0424
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132
OpenSim/Addons/os-webrtc-janus/WebRtcVoice/VoiceViewerSession.cs Normal file
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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System.Linq;
using System.Collections.Generic;
using OpenMetaverse;
using System.Threading.Tasks;
namespace WebRtcVoice
{
public class VoiceViewerSession : IVoiceViewerSession
{
// A simple session structure that is used when the connection is actually in the
// remote service.
public VoiceViewerSession(IWebRtcVoiceService pVoiceService, UUID pRegionId, UUID pAgentId)
{
RegionId = pRegionId;
AgentId = pAgentId;
ViewerSessionID = UUID.Random().ToString();
VoiceService = pVoiceService;
}
public string ViewerSessionID { get; set; }
public IWebRtcVoiceService VoiceService { get; set; }
public string VoiceServiceSessionId
{
get => throw new System.NotImplementedException();
set => throw new System.NotImplementedException();
}
public UUID RegionId { get; set; }
public UUID AgentId { get; set; }
// =====================================================================
// ViewerSessions hold the connection information for the client connection through to the voice service.
// This collection is static and is simulator wide so there will be sessions for all regions and all clients.
public static Dictionary<string, IVoiceViewerSession> ViewerSessions = new Dictionary<string, IVoiceViewerSession>();
// Get a viewer session by the viewer session ID
public static bool TryGetViewerSession(string pViewerSessionId, out IVoiceViewerSession pViewerSession)
{
lock (ViewerSessions)
{
return ViewerSessions.TryGetValue(pViewerSessionId, out pViewerSession);
}
}
// public static bool TryGetViewerSessionByAgentId(UUID pAgentId, out IVoiceViewerSession pViewerSession)
public static bool TryGetViewerSessionByAgentId(UUID pAgentId, out IEnumerable<KeyValuePair<string, IVoiceViewerSession>> pViewerSessions)
{
lock (ViewerSessions)
{
pViewerSessions = ViewerSessions.Where(v => v.Value.AgentId == pAgentId);
return pViewerSessions.Count() > 0;
}
}
// Get a viewer session by the VoiceService session ID
public static bool TryGetViewerSessionByVSSessionId(string pVSSessionId, out IVoiceViewerSession pViewerSession)
{
lock (ViewerSessions)
{
var sessions = ViewerSessions.Where(v => v.Value.VoiceServiceSessionId == pVSSessionId);
if (sessions.Count() > 0)
{
pViewerSession = sessions.First().Value;
return true;
}
pViewerSession = null;
return false;
}
}
public static void AddViewerSession(IVoiceViewerSession pSession)
{
lock (ViewerSessions)
{
ViewerSessions[pSession.ViewerSessionID] = pSession;
}
}
public static void RemoveViewerSession(string pSessionId)
{
lock (ViewerSessions)
{
ViewerSessions.Remove(pSessionId);
}
}
// Update a ViewSession from one ID to another.
// Remove the old session ID from the ViewerSessions collection, update the
// sessionID value in the IVoiceViewerSession, and add the session back to the
// collection.
// This is used in the kludge to synchronize a region's ViewerSessionID with the
// remote VoiceService's session ID.
public static void UpdateViewerSessionId(IVoiceViewerSession pSession, string pNewSessionId)
{
lock (ViewerSessions)
{
ViewerSessions.Remove(pSession.ViewerSessionID);
pSession.ViewerSessionID = pNewSessionId;
ViewerSessions[pSession.ViewerSessionID] = pSession;
}
}
public Task Shutdown()
{
throw new System.NotImplementedException();
}
}
}