mirror of
https://github.com/opensim/opensim.git
synced 2026-08-05 08:55:56 +08:00
add Robert Adams os-webrtc-janus experimental module. License changed to same BSD as rest of OpenSimulator by Robert, for OpenSimulator use
This commit is contained in:
UbitUmarov
@@ -0,0 +1,303 @@
|
||||
/*
|
||||
* 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;
|
||||
using System.Linq;
|
||||
using System.Collections.Generic;
|
||||
using System.Reflection;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
using OpenSim.Framework;
|
||||
using OpenSim.Region.Framework.Scenes;
|
||||
using OpenSim.Region.Framework.Interfaces;
|
||||
using OpenSim.Server.Base;
|
||||
|
||||
using OpenMetaverse;
|
||||
using OpenMetaverse.StructuredData;
|
||||
|
||||
using Mono.Addins;
|
||||
|
||||
using log4net;
|
||||
using Nini.Config;
|
||||
|
||||
[assembly: Addin("WebRtcVoiceServiceModule", "1.0")]
|
||||
[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
|
||||
|
||||
namespace WebRtcVoice
|
||||
{
|
||||
/// <summary>
|
||||
/// Interface for the WebRtcVoiceService.
|
||||
/// An instance of this is registered as the IWebRtcVoiceService for this region.
|
||||
/// The function here is to direct the capability requests to the appropriate voice service.
|
||||
/// For the moment, there are separate voice services for spatial and non-spatial voice
|
||||
/// with the idea that a region could have a pre-region spatial voice service while
|
||||
/// the grid could have a non-spatial voice service for group chat, etc.
|
||||
/// Fancier configurations are possible.
|
||||
/// </summary>
|
||||
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WebRtcVoiceServiceModule")]
|
||||
public class WebRtcVoiceServiceModule : ISharedRegionModule, IWebRtcVoiceService
|
||||
{
|
||||
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
||||
private static string LogHeader = "[WEBRTC VOICE SERVICE MODULE]";
|
||||
|
||||
private static bool m_Enabled = false;
|
||||
private IConfigSource m_Config;
|
||||
|
||||
private IWebRtcVoiceService m_spatialVoiceService;
|
||||
private IWebRtcVoiceService m_nonSpatialVoiceService;
|
||||
|
||||
// =====================================================================
|
||||
|
||||
// ISharedRegionModule.Initialize
|
||||
// Get configuration and load the modules that will handle spatial and non-spatial voice.
|
||||
public void Initialise(IConfigSource pConfig)
|
||||
{
|
||||
m_Config = pConfig;
|
||||
IConfig moduleConfig = m_Config.Configs["WebRtcVoice"];
|
||||
|
||||
if (moduleConfig is not null)
|
||||
{
|
||||
m_Enabled = moduleConfig.GetBoolean("Enabled", false);
|
||||
if (m_Enabled)
|
||||
{
|
||||
// Get the DLLs for the two voice services
|
||||
string spatialDllName = moduleConfig.GetString("SpatialVoiceService", String.Empty);
|
||||
string nonSpatialDllName = moduleConfig.GetString("NonSpatialVoiceService", String.Empty);
|
||||
if (String.IsNullOrEmpty(spatialDllName) && String.IsNullOrEmpty(nonSpatialDllName))
|
||||
{
|
||||
m_log.ErrorFormat("{0} No SpatialVoiceService or NonSpatialVoiceService specified in configuration", LogHeader);
|
||||
m_Enabled = false;
|
||||
}
|
||||
|
||||
// Default non-spatial to spatial if not specified
|
||||
if (String.IsNullOrEmpty(nonSpatialDllName))
|
||||
{
|
||||
m_log.DebugFormat("{0} nonSpatialDllName not specified. Defaulting to spatialDllName", LogHeader);
|
||||
nonSpatialDllName = spatialDllName;
|
||||
}
|
||||
|
||||
// Load the two voice services
|
||||
m_log.DebugFormat("{0} Loading SpatialVoiceService from {1}", LogHeader, spatialDllName);
|
||||
m_spatialVoiceService = ServerUtils.LoadPlugin<IWebRtcVoiceService>(spatialDllName, new object[] { m_Config });
|
||||
if (m_spatialVoiceService is null)
|
||||
{
|
||||
m_log.ErrorFormat("{0} Could not load SpatialVoiceService from {1}", LogHeader, spatialDllName);
|
||||
m_Enabled = false;
|
||||
}
|
||||
|
||||
m_log.DebugFormat("{0} Loading NonSpatialVoiceService from {1}", LogHeader, nonSpatialDllName);
|
||||
if (spatialDllName == nonSpatialDllName)
|
||||
{
|
||||
m_log.DebugFormat("{0} NonSpatialVoiceService is same as SpatialVoiceService", LogHeader);
|
||||
m_nonSpatialVoiceService = m_spatialVoiceService;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_nonSpatialVoiceService = ServerUtils.LoadPlugin<IWebRtcVoiceService>(nonSpatialDllName, new object[] { m_Config });
|
||||
if (m_nonSpatialVoiceService is null)
|
||||
{
|
||||
m_log.ErrorFormat("{0} Could not load NonSpatialVoiceService from {1}", LogHeader, nonSpatialDllName);
|
||||
m_Enabled = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (m_Enabled)
|
||||
{
|
||||
m_log.InfoFormat("{0} WebRtcVoiceService enabled", LogHeader);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ISharedRegionModule.PostInitialize
|
||||
public void PostInitialise()
|
||||
{
|
||||
}
|
||||
|
||||
// ISharedRegionModule.Close
|
||||
public void Close()
|
||||
{
|
||||
}
|
||||
|
||||
// ISharedRegionModule.ReplaceableInterface
|
||||
public Type ReplaceableInterface
|
||||
{
|
||||
get { return null; }
|
||||
}
|
||||
|
||||
// ISharedRegionModule.Name
|
||||
public string Name
|
||||
{
|
||||
get { return "WebRtcVoiceServiceModule"; }
|
||||
}
|
||||
|
||||
// ISharedRegionModule.AddRegion
|
||||
public void AddRegion(Scene scene)
|
||||
{
|
||||
if (m_Enabled)
|
||||
{
|
||||
m_log.DebugFormat("{0} Adding WebRtcVoiceService to region {1}", LogHeader, scene.Name);
|
||||
scene.RegisterModuleInterface<IWebRtcVoiceService>(this);
|
||||
|
||||
// TODO: figure out what events we care about
|
||||
// When new client (child or root) is added to scene, before OnClientLogin
|
||||
// scene.EventManager.OnNewClient += Event_OnNewClient;
|
||||
// When client is added on login.
|
||||
// scene.EventManager.OnClientLogin += Event_OnClientLogin;
|
||||
// New presence is added to scene. Child, root, and NPC. See Scene.AddNewAgent()
|
||||
// scene.EventManager.OnNewPresence += Event_OnNewPresence;
|
||||
// scene.EventManager.OnRemovePresence += Event_OnRemovePresence;
|
||||
// update to client position (either this or 'significant')
|
||||
// scene.EventManager.OnClientMovement += Event_OnClientMovement;
|
||||
// "significant" update to client position
|
||||
// scene.EventManager.OnSignificantClientMovement += Event_OnSignificantClientMovement;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// ISharedRegionModule.RemoveRegion
|
||||
public void RemoveRegion(Scene scene)
|
||||
{
|
||||
if (m_Enabled)
|
||||
{
|
||||
scene.UnregisterModuleInterface<IWebRtcVoiceService>(this);
|
||||
}
|
||||
}
|
||||
|
||||
// ISharedRegionModule.RegionLoaded
|
||||
public void RegionLoaded(Scene scene)
|
||||
{
|
||||
}
|
||||
|
||||
// =====================================================================
|
||||
// Thought about doing this but currently relying on the voice service
|
||||
// event ("hangup") to remove the viewer session.
|
||||
private void Event_OnRemovePresence(UUID pAgentID)
|
||||
{
|
||||
// When a presence is removed, remove the viewer sessions for that agent
|
||||
IEnumerable<KeyValuePair<string, IVoiceViewerSession>> vSessions;
|
||||
if (VoiceViewerSession.TryGetViewerSessionByAgentId(pAgentID, out vSessions))
|
||||
{
|
||||
foreach(KeyValuePair<string, IVoiceViewerSession> v in vSessions)
|
||||
{
|
||||
m_log.DebugFormat("{0} Event_OnRemovePresence: removing viewer session {1}", LogHeader, v.Key);
|
||||
VoiceViewerSession.RemoveViewerSession(v.Key);
|
||||
v.Value.Shutdown();
|
||||
}
|
||||
}
|
||||
}
|
||||
// =====================================================================
|
||||
// IWebRtcVoiceService
|
||||
|
||||
// IWebRtcVoiceService.ProvisionVoiceAccountRequest
|
||||
public async Task<OSDMap> ProvisionVoiceAccountRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
|
||||
{
|
||||
OSDMap response = null;
|
||||
IVoiceViewerSession vSession = null;
|
||||
if (pRequest.ContainsKey("viewer_session"))
|
||||
{
|
||||
// request has a viewer session. Use that to find the voice service
|
||||
string viewerSessionId = pRequest["viewer_session"].AsString();
|
||||
if (!VoiceViewerSession.TryGetViewerSession(viewerSessionId, out vSession))
|
||||
{
|
||||
m_log.ErrorFormat("{0} ProvisionVoiceAccountRequest: viewer session {1} not found", LogHeader, viewerSessionId);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// the request does not have a viewer session. See if it's an initial request
|
||||
if (pRequest.ContainsKey("channel_type"))
|
||||
{
|
||||
string channelType = pRequest["channel_type"].AsString();
|
||||
if (channelType == "local")
|
||||
{
|
||||
// TODO: check if this userId is making a new session (case that user is reconnecting)
|
||||
vSession = m_spatialVoiceService.CreateViewerSession(pRequest, pUserID, pSceneID);
|
||||
VoiceViewerSession.AddViewerSession(vSession);
|
||||
}
|
||||
else
|
||||
{
|
||||
// TODO: check if this userId is making a new session (case that user is reconnecting)
|
||||
vSession = m_nonSpatialVoiceService.CreateViewerSession(pRequest, pUserID, pSceneID);
|
||||
VoiceViewerSession.AddViewerSession(vSession);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
m_log.ErrorFormat("{0} ProvisionVoiceAccountRequest: no channel_type in request", LogHeader);
|
||||
}
|
||||
}
|
||||
if (vSession is not null)
|
||||
{
|
||||
response = await vSession.VoiceService.ProvisionVoiceAccountRequest(vSession, pRequest, pUserID, pSceneID);
|
||||
}
|
||||
return response;
|
||||
}
|
||||
|
||||
// IWebRtcVoiceService.VoiceSignalingRequest
|
||||
public async Task<OSDMap> VoiceSignalingRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
|
||||
{
|
||||
OSDMap response = null;
|
||||
IVoiceViewerSession vSession = null;
|
||||
if (pRequest.ContainsKey("viewer_session"))
|
||||
{
|
||||
// request has a viewer session. Use that to find the voice service
|
||||
string viewerSessionId = pRequest["viewer_session"].AsString();
|
||||
if (VoiceViewerSession.TryGetViewerSession(viewerSessionId, out vSession))
|
||||
{
|
||||
response = await vSession.VoiceService.VoiceSignalingRequest(vSession, pRequest, pUserID, pSceneID);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_log.ErrorFormat("{0} VoiceSignalingRequest: viewer session {1} not found", LogHeader, viewerSessionId);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
m_log.ErrorFormat("{0} VoiceSignalingRequest: no viewer_session in request", LogHeader);
|
||||
}
|
||||
return response;
|
||||
}
|
||||
|
||||
// This module should never be called with this signature
|
||||
public Task<OSDMap> ProvisionVoiceAccountRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
// This module should never be called with this signature
|
||||
public Task<OSDMap> VoiceSignalingRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
public IVoiceViewerSession CreateViewerSession(OSDMap pRequest, UUID pUserID, UUID pSceneID)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user