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some more changes adapted from Manni patch

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This commit is contained in:
UbitUmarov
2026-03-15 03:28:08 +00:00
parent 8e356b5ec1
commit 66fb7dee6b
7 changed files with 638 additions and 111 deletions
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5
OpenSim/Addons/os-webrtc-janus/Janus/JanusMessages.cs
View File

@@ -102,6 +102,11 @@ namespace osWebRtcVoice
m_message["apisecret"] = pToken;
}
public void AddAdminToken(string pToken)
{
m_message["admin_secret"] = pToken;
}
// Note that the session_id is a long number in the JSON so we convert the string.
public string sessionId
{

10
OpenSim/Addons/os-webrtc-janus/Janus/JanusPlugin.cs
View File

@@ -29,10 +29,6 @@ using System;
using System.Reflection;
using System.Threading.Tasks;
using OpenSim.Framework;
using OpenSim.Services.Interfaces;
using OpenSim.Services.Base;
using OpenMetaverse.StructuredData;
using OpenMetaverse;
@@ -92,10 +88,10 @@ namespace osWebRtcVoice
bool ret = false;
try
{
var resp = await _JanusSession.SendToSession(new AttachPluginReq(PluginName));
JanusMessageResp resp = await _JanusSession.SendToSession(new AttachPluginReq(PluginName));
if (resp is not null && resp.isSuccess)
{
var handleResp = new AttachPluginResp(resp);
AttachPluginResp handleResp = new(resp);
PluginId = handleResp.pluginId;
PluginUri = _JanusSession.SessionUri + "/" + PluginId;
m_log.DebugFormat("{0} Activate. Plugin attached. ID={1}, URL={2}", LogHeader, PluginId, PluginUri);
@@ -130,7 +126,7 @@ namespace osWebRtcVoice
_JanusSession.OnEvent -= Handle_Event;
_JanusSession.OnMessage -= Handle_Message;
// We send the 'detach' message to the plugin URI
var resp = await _JanusSession.SendToJanus(new DetachPluginReq(), PluginUri);
JanusMessageResp resp = await _JanusSession.SendToJanus(new DetachPluginReq(), PluginUri);
if (resp is not null && resp.isSuccess)
{
m_log.DebugFormat("{0} Detach. Detached", LogHeader);

20
OpenSim/Addons/os-webrtc-janus/Janus/JanusRoom.cs
View File

@@ -30,7 +30,6 @@ using System.Reflection;
using OpenMetaverse.StructuredData;
using Nini.Config;
using log4net;
using System.Threading.Tasks;
@@ -114,16 +113,22 @@ namespace osWebRtcVoice
m_log.Error($"{LogHeader} JoinRoom. Recovery failed: could not clear previous room membership. Resp={joinResp}");
}
}
/*
else
{
/*
if (joinResp is not null && joinResp.AudioBridgeReturnCode == "joined" && joinResp.ParticipantId <= 0)
{
m_log.Error($"{LogHeader} JoinRoom. Joined response contains invalid participant id {joinResp.ParticipantId} for room {RoomId}. Resp={joinResp}");
m_log.ErrorFormat("{0} JoinRoom. Joined response contains invalid participant id {1} for room {2}",
LogHeader, joinResp.ParticipantId, RoomId);
if (m_log.IsDebugEnabled)
m_log.DebugFormat("{0} JoinRoom. Invalid participant detail: {1}", LogHeader, joinResp.ToString());
}
m_log.Error($"{LogHeader} JoinRoom. Failed to join room {RoomId}. Resp={joinResp}");
}
*/
m_log.ErrorFormat("{0} JoinRoom. Failed to join room {1}", LogHeader, RoomId);
if (m_log.IsDebugEnabled)
m_log.DebugFormat("{0} JoinRoom. Failure detail: {1}", LogHeader, joinResp?.ToString() ?? "null");
}
}
catch (Exception e)
{
@@ -171,9 +176,10 @@ namespace osWebRtcVoice
if (!string.Equals(display, pDisplay, StringComparison.Ordinal))
continue;
// long participantId = participant.TryGetValue("id", out OSD idNode) ? idNode.AsLong() : 0L;
// if (participantId <= 0)
// continue;
int participantId = participant.TryGetValue("id", out OSD idNode) ? (int)idNode.AsLong() : 0;
if (participantId <= 0)
continue;
JanusMessageResp leaveRespRaw = await _AudioBridge.SendPluginMsg(new AudioBridgeLeaveRoomReq(roomId, participantId));
AudioBridgeResp leaveResp = new(leaveRespRaw);

114
OpenSim/Addons/os-webrtc-janus/Janus/JanusSession.cs
View File

@@ -47,13 +47,15 @@ namespace osWebRtcVoice
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private static readonly string LogHeader = "[JANUS SESSION]";
// Set to true to enable Janus session debug logging.
private bool _DebugEnabled = false;
// Set to 'true' to get the messages send and received from Janus
private bool _MessageDetails = false;
private string _JanusServerURI = String.Empty;
private string _JanusAPIToken = String.Empty;
private string _JanusAdminURI = String.Empty;
private string _JanusAdminToken = String.Empty;
private string _JanusServerURI = string.Empty;
private string _JanusAPIToken = string.Empty;
private string _JanusAdminURI = string.Empty;
private string _JanusAdminToken = string.Empty;
public string JanusServerURI => _JanusServerURI;
public string JanusAdminURI => _JanusAdminURI;
@@ -69,9 +71,11 @@ namespace osWebRtcVoice
public bool IsConnected { get; set; }
// Wrapper around the session connection to Janus-gateway
public JanusSession(string pServerURI, string pAPIToken, string pAdminURI, string pAdminToken, bool pDebugMessages = false)
public JanusSession(string pServerURI, string pAPIToken, string pAdminURI, string pAdminToken, bool pDebugEnabled = false, bool pDebugMessages = false)
{
m_log.DebugFormat("{0} JanusSession constructor", LogHeader);
// m_log.DebugFormat("{0} JanusSession constructor", LogHeader);
_DebugEnabled = pDebugEnabled;
DebugLog("{0} JanusSession constructor", LogHeader);
_JanusServerURI = pServerURI;
_JanusAPIToken = pAPIToken;
_JanusAdminURI = pAdminURI;
@@ -103,7 +107,7 @@ namespace osWebRtcVoice
bool ret = false;
try
{
var resp = await SendToJanus(new CreateSessionReq());
JanusMessageResp resp = await SendToJanus(new CreateSessionReq());
if (resp is not null && resp.isSuccess)
{
var sessionResp = new CreateSessionResp(resp);
@@ -111,6 +115,7 @@ namespace osWebRtcVoice
IsConnected = true;
SessionUri = _JanusServerURI + "/" + SessionId;
m_log.DebugFormat("{0} CreateSession. Created. ID={1}, URL={2}", LogHeader, SessionId, SessionUri);
// DebugLog("{0} CreateSession. Created. ID={1}, URL={2}", LogHeader, SessionId, SessionUri);
ret = true;
StartLongPoll();
}
@@ -137,6 +142,7 @@ namespace osWebRtcVoice
{
// Note that setting IsConnected to false will cause the long poll to exit
m_log.Debug($"{LogHeader} DestroySession. Destroyed");
// Debug("{0} DestroySession. Destroyed", LogHeader);
}
else
{
@@ -148,10 +154,12 @@ namespace osWebRtcVoice
case 458:
// This is the error code for a session that is already destroyed
m_log.Debug($"{LogHeader} DestroySession: session already destroyed");
// DebugLog("{0} DestroySession: session already destroyed", LogHeader);
break;
case 459:
// This is the error code for handle already destroyed
if (_MessageDetails) m_log.Debug($"{LogHeader} DestroySession: Handle not found");
// if (_MessageDetails) DebugLog("{0} DestroySession: Handle not found", LogHeader);
break;
default:
m_log.Error($"{LogHeader} DestroySession: failed {eResp.errorReason}");
@@ -160,8 +168,9 @@ namespace osWebRtcVoice
}
else
{
m_log.Error($"{LogHeader} DestroySession: failed. Resp: {resp}");
}
m_log.Error($"{LogHeader} DestroySession: failed response");
if (m_log.IsDebugEnabled)
m_log.DebugFormat("{0} DestroySession: response detail {1}", LogHeader, resp.ToString()); }
}
}
catch (Exception e)
@@ -210,6 +219,23 @@ namespace osWebRtcVoice
{
_Plugins.Add(pPlugin.PluginName, pPlugin);
}
private void DebugLog(string pFormat, params object[] pArgs)
{
if (_DebugEnabled)
{
m_log.DebugFormat(pFormat, pArgs);
}
}
private void DebugLog(string message)
{
if (_DebugEnabled)
{
m_log.Debug(message);
}
}
// ====================================================================
// Post to the session
public async Task<JanusMessageResp> SendToSession(JanusMessageReq pReq)
@@ -241,11 +267,12 @@ namespace osWebRtcVoice
/// <param name="pReq"></param>
/// <param name="pURI"></param>
/// <returns></returns>
public async Task<JanusMessageResp> SendToJanus(JanusMessageReq pReq, string pURI)
public async Task<JanusMessageResp> SendToJanus(JanusMessageReq pReq, string pURI, bool admin = false)
{
AddJanusHeaders(pReq);
AddJanusHeaders(pReq, admin);
// m_log.DebugFormat("{0} SendToJanus", LogHeader);
if (_MessageDetails) m_log.DebugFormat("{0} SendToJanus. URI={1}, req={2}", LogHeader, pURI, pReq.ToJson());
// if (_MessageDetails) DebugLog("{0} SendToJanus. URI={1}, req={2}", LogHeader, pURI, pReq.ToJson());
JanusMessageResp ret = null;
try
@@ -273,6 +300,7 @@ namespace osWebRtcVoice
{
// Some messages are asynchronous and completed with an event
if (_MessageDetails) m_log.DebugFormat("{0} SendToJanus: ack response {1}", LogHeader, respStr);
// if (_MessageDetails) DebugLog("{0} SendToJanus: ack response {1}", LogHeader, respStr);
/*
if (_OutstandingRequests.TryGetValue(pReq.TransactionId, out OutstandingRequest outstandingRequest))
{
@@ -291,6 +319,8 @@ namespace osWebRtcVoice
// If the response is not an ack, that means a synchronous request/response so return the response
_= _OutstandingRequests.TryRemove(pReq.TransactionId, out _);
if (_MessageDetails) m_log.DebugFormat("{0} SendToJanus: response {1}", LogHeader, respStr);
// if (_MessageDetails) DebugLog("{0} SendToJanus: response {1}", LogHeader, respStr);
}
}
else
@@ -319,7 +349,7 @@ namespace osWebRtcVoice
/// <returns></returns>
private async Task<JanusMessageResp> SendToJanusNoWait(JanusMessageReq pReq, string pURI)
{
JanusMessageResp ret = new JanusMessageResp();
JanusMessageResp ret = new();
AddJanusHeaders(pReq);
@@ -346,13 +376,24 @@ namespace osWebRtcVoice
}
// There are various headers that are in most Janus requests. Add them here.
private void AddJanusHeaders(JanusMessageReq pReq)
private void AddJanusHeaders(JanusMessageReq pReq, bool admin = false)
{
// Authentication token
if (!string.IsNullOrEmpty(_JanusAPIToken))
if(admin)
{
pReq.AddAPIToken(_JanusAPIToken);
if (!string.IsNullOrEmpty(_JanusAdminToken))
{
pReq.AddAdminToken(_JanusAdminToken);
}
}
else
{
if (!string.IsNullOrEmpty(_JanusAPIToken))
{
pReq.AddAPIToken(_JanusAPIToken);
}
}
// Transaction ID that matches responses to requests
if (string.IsNullOrEmpty(pReq.TransactionId))
{
@@ -380,16 +421,16 @@ namespace osWebRtcVoice
return false;
}
if(_OutstandingRequests.TryGetValue(pTransactionId, out pOutstandingRequest))
if (_OutstandingRequests.TryGetValue(pTransactionId, out pOutstandingRequest))
return true;
pOutstandingRequest = null;
pOutstandingRequest = null;
return false;
}
public Task<JanusMessageResp> SendToJanusAdmin(JanusMessageReq pReq)
{
return SendToJanus(pReq, _JanusAdminURI);
return SendToJanus(pReq, _JanusAdminURI, true);
}
public Task<JanusMessageResp> GetFromJanus()
@@ -428,7 +469,10 @@ namespace osWebRtcVoice
else
{
m_log.ErrorFormat("{0} GetFromJanus: response not successful {1}", LogHeader, response);
var eResp = new ErrorResp("GETERROR");
// m_log.ErrorFormat("{0} GetFromJanus: response not successful", LogHeader);
// if (m_log.IsDebugEnabled)
// m_log.DebugFormat("{0} GetFromJanus: response detail {1}", LogHeader, response);
ErrorResp eResp = new("GETERROR");
// Add the sessionId so the proper session can be shut down
eResp.AddSessionId(SessionId);
if (response is not null)
@@ -445,6 +489,8 @@ namespace osWebRtcVoice
catch (TaskCanceledException e)
{
if (_MessageDetails) m_log.DebugFormat("{0} GetFromJanus: task canceled: {1}", LogHeader, e.Message);
// if (_MessageDetails) DebugLog("{0} GetFromJanus: task canceled: {1}", LogHeader, e.Message);
ErrorResp eResp = new("GETERROR");
eResp.SetError(499, "Task canceled");
ret = eResp;
@@ -509,7 +555,9 @@ namespace osWebRtcVoice
{
bool running = true;
m_log.DebugFormat("{0} EventLongPoll", LogHeader);
m_log.Debug($"{LogHeader} EventLongPoll");
// DebugLog($"{LogHeader} EventLongPoll");
Task.Run(async () => {
while (running && IsConnected)
{
@@ -618,6 +666,20 @@ namespace osWebRtcVoice
else
{
m_log.ErrorFormat("{0} EventLongPoll: event no outstanding request {1}", LogHeader, resp.ToString());
// Janus often pushes plugin events without a transaction id (normal async flow).
// Keep unknown transaction ids visible, but do not treat missing transaction ids as errors.
if (string.IsNullOrEmpty(resp.TransactionId))
{
m_log.DebugFormat("{0} EventLongPoll: async event with no transaction {1}", LogHeader, resp.ToString());
// if (_MessageDetails) DebugLog("{0} EventLongPoll: async event with no transaction {1}", LogHeader, resp.ToString());
}
else
{
m_log.WarnFormat("{0} EventLongPoll: event with unknown transaction", LogHeader);
if (m_log.IsDebugEnabled)
m_log.DebugFormat("{0} EventLongPoll: unknown transaction detail {1}", LogHeader, resp.ToString());
}
OnEvent?.Invoke(eventResp);
}
break;
@@ -697,15 +759,11 @@ namespace osWebRtcVoice
try
{
switch (value.Type)
return value.Type switch
{
case OSDType.Integer:
case OSDType.Binary:
case OSDType.Array:
return value.AsLong().ToString();
default:
return value.AsString();
}
OSDType.Integer or OSDType.Binary or OSDType.Array => value.AsLong().ToString(),
_ => value.AsString(),
};
}
catch
{

29
OpenSim/Addons/os-webrtc-janus/Janus/JanusViewerSession.cs
View File

@@ -26,8 +26,8 @@
*/
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using OMV = OpenMetaverse;
using OpenMetaverse.StructuredData;
@@ -55,6 +55,7 @@ namespace osWebRtcVoice
// Janus keeps track of the user by this ID
public int ParticipantId { get; set; }
// public long ParticipantId { get; set; }
// Connections to the Janus server
public JanusSession Session { get; set; }
@@ -67,12 +68,18 @@ namespace osWebRtcVoice
// Contains "type" and "sdp" fields
public OSDMap Answer { get; set; }
private int _disconnectStarted;
public string DisconnectReason { get; private set; }
private readonly SemaphoreSlim _provisionLock = new SemaphoreSlim(1, 1);
public SemaphoreSlim ProvisionLock => _provisionLock;
public JanusViewerSession(IWebRtcVoiceService pVoiceService)
{
ViewerSessionID = OMV.UUID.Random().ToString();
VoiceService = pVoiceService;
m_log.Debug($"{LogHeader} JanusViewerSession created {ViewerSessionID}");
}
public JanusViewerSession(string pViewerSessionID, IWebRtcVoiceService pVoiceService)
{
ViewerSessionID = pViewerSessionID;
@@ -80,6 +87,16 @@ namespace osWebRtcVoice
m_log.Debug($"{LogHeader} JanusViewerSession created {ViewerSessionID}");
}
public bool TryStartDisconnect(string pReason)
{
if (Interlocked.CompareExchange(ref _disconnectStarted, 1, 0) == 0)
{
DisconnectReason = pReason;
return true;
}
return false;
}
// Send the messages to the voice service to try and get rid of the session
// IVoiceViewerSession.Shutdown
public async Task Shutdown()
@@ -87,19 +104,19 @@ namespace osWebRtcVoice
m_log.Debug($"{LogHeader} JanusViewerSession shutdown {ViewerSessionID}");
if (Room is not null)
{
var rm = Room;
JanusRoom rm = Room;
Room = null;
await rm.LeaveRoom(this);
_ = await rm.LeaveRoom(this).ConfigureAwait(false);
}
if (AudioBridge is not null)
{
var ab = AudioBridge;
JanusAudioBridge ab = AudioBridge;
AudioBridge = null;
await ab.Detach();
_ = await ab.Detach().ConfigureAwait(false);
}
if (Session is not null)
{
var s = Session;
JanusSession s = Session;
Session = null;
_ = await s.DestroySession().ConfigureAwait(false);
s.Dispose();

567
OpenSim/Addons/os-webrtc-janus/Janus/WebRtcJanusService.cs
View File

@@ -25,18 +25,18 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Reflection;
using System.Threading.Tasks;
using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
using OpenSim.Framework;
using OpenSim.Services.Base;
using OpenMetaverse.StructuredData;
using OpenMetaverse;
using Nini.Config;
using log4net;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
namespace osWebRtcVoice
{
@@ -53,14 +53,26 @@ namespace osWebRtcVoice
private string _JanusAdminURI = string.Empty;
private string _JanusAdminToken = string.Empty;
private bool _JanusDebug = false;
private bool _MessageDetails = false;
// Maximum ICE candidates accepted from one VoiceSignalingRequest call.
// <= 0 means no limit.
private int _MaxSignalingCandidatesPerRequest = 20;
// Delay between a disconnect and next join for same agent.
private int _RejoinCooldownMs = 250;
private readonly ConcurrentDictionary<UUID, DateTime> _LastDisconnectByAgent = new ConcurrentDictionary<UUID, DateTime>();
private long _VoiceFlowCounter;
// An extra "viewer session" that is created initially. Used to verify the service
// is working and for a handle for the console commands.
private JanusViewerSession _ViewerSession;
public WebRtcJanusService(IConfigSource pConfig) : base(pConfig)
{
// WebRtcDebugControl.ApplyFromConfig(pConfig);
Assembly assembly = Assembly.GetExecutingAssembly();
string version = assembly.GetName().Version?.ToString() ?? "unknown";
@@ -78,14 +90,32 @@ namespace osWebRtcVoice
_JanusAPIToken = janusConfig.GetString("APIToken", string.Empty);
_JanusAdminURI = janusConfig.GetString("JanusGatewayAdminURI", string.Empty);
_JanusAdminToken = janusConfig.GetString("AdminAPIToken", string.Empty);
// Debugging options
_MessageDetails = janusConfig.GetBoolean("MessageDetails", false);
if (string.IsNullOrEmpty(_JanusServerURI) || string.IsNullOrEmpty(_JanusAPIToken) ||
string.IsNullOrEmpty(_JanusAdminURI) || string.IsNullOrEmpty(_JanusAdminToken))
{
_log.Error($"{LogHeader} JanusWebRtcVoice configuration section missing required fields");
_Enabled = false;
return;
}
// Debugging options
_JanusDebug = janusConfig.GetBoolean("JanusDebug", false);
_MessageDetails = janusConfig.GetBoolean("MessageDetails", false);
_MaxSignalingCandidatesPerRequest = janusConfig.GetInt("MaxSignalingCandidatesPerRequest", 20);
if (_MaxSignalingCandidatesPerRequest < 0)
{
_log.WarnFormat("{0} MaxSignalingCandidatesPerRequest < 0 ({1}), using 0 (unlimited)",
LogHeader, _MaxSignalingCandidatesPerRequest);
_MaxSignalingCandidatesPerRequest = 0;
}
_RejoinCooldownMs = janusConfig.GetInt("RejoinCooldownMs", 250);
if (_RejoinCooldownMs < 0)
{
_log.WarnFormat("{0} RejoinCooldownMs < 0 ({1}), using 0", LogHeader, _RejoinCooldownMs);
_RejoinCooldownMs = 0;
}
if (_Enabled)
@@ -119,7 +149,7 @@ namespace osWebRtcVoice
private bool StartConnectionToJanus()
{
_log.DebugFormat("{0} StartConnectionToJanus", LogHeader);
_ViewerSession = new JanusViewerSession(this);
_ViewerSession = new JanusViewerSession(this);
//bad
return ConnectToSessionAndAudioBridge(_ViewerSession).Result;
}
@@ -158,12 +188,23 @@ namespace osWebRtcVoice
{
if (pResp is not null)
{
var sessionId = pResp.sessionId;
string sessionId = pResp.sessionId;
_log.Debug($"{LogHeader} Handle_Hangup: {pResp.RawBody}, sessionId={sessionId}");
if (VoiceViewerSession.TryGetViewerSessionByVSSessionId(sessionId, out IVoiceViewerSession viewerSession))
{
// There is a viewer session associated with this session
DisconnectViewerSession(viewerSession as JanusViewerSession);
// DisconnectViewerSession(viewerSession as JanusViewerSession);
// A Janus hangup can happen during a normal room switch/re-offer cycle.
// Keep the viewer session alive and only clear the per-call state.
if (viewerSession is JanusViewerSession janusViewerSession)
{
janusViewerSession.ParticipantId = 0;
janusViewerSession.Answer = null;
janusViewerSession.Offer = string.Empty;
janusViewerSession.OfferOrig = string.Empty;
janusViewerSession.Room = null;
}
}
else
{
@@ -172,11 +213,62 @@ namespace osWebRtcVoice
}
}
private void Handle_Disconnect(EventResp pResp)
{
if (pResp is null)
return;
if (VoiceViewerSession.TryGetViewerSessionByVSSessionId(pResp.sessionId, out IVoiceViewerSession viewerSession))
{
DisconnectViewerSession(viewerSession as JanusViewerSession, "disconnect");
}
else
{
_log.DebugFormat("{0} Handle_Disconnect: no session found. SessionId={1}", LogHeader, pResp.sessionId);
}
}
private static string FlowTag(long pFlowId, JanusViewerSession pViewerSession)
{
return $"flow={pFlowId}, viewer_session={pViewerSession?.ViewerSessionID ?? "<none>"}";
}
private async Task EnforceRejoinCooldown(UUID pAgentId, JanusViewerSession pViewerSession, long pFlowId)
{
if (_RejoinCooldownMs <= 0)
return;
if (_LastDisconnectByAgent.TryGetValue(pAgentId, out DateTime lastDisconnectUtc))
{
int elapsedMs = (int)(DateTime.UtcNow - lastDisconnectUtc).TotalMilliseconds;
int waitMs = _RejoinCooldownMs - elapsedMs;
if (waitMs > 0)
{
_log.DebugFormat("{0} ProvisionVoiceAccountRequest: applying rejoin cooldown {1}ms ({2})",
LogHeader, waitMs, FlowTag(pFlowId, pViewerSession));
await Task.Delay(waitMs);
}
}
}
// Disconnect the viewer session. This is called when the viewer logs out or hangs up.
private void DisconnectViewerSession(JanusViewerSession pViewerSession)
private void DisconnectViewerSession(JanusViewerSession pViewerSession, string pReason)
{
if (pViewerSession is not null)
{
if (!pViewerSession.TryStartDisconnect(pReason))
{
_log.DebugFormat("{0} DisconnectViewerSession: duplicate disconnect suppressed. viewer_session={1}, reason={2}, firstReason={3}",
LogHeader, pViewerSession.ViewerSessionID, pReason, pViewerSession.DisconnectReason);
return;
}
int roomId = pViewerSession.Room is not null ? pViewerSession.Room.RoomId : 0;
_LastDisconnectByAgent[pViewerSession.AgentId] = DateTime.UtcNow;
_log.InfoFormat("{0} ProvisionVoiceAccountRequest: disconnected by {1}. agent={2}, scene={3}, room={4}, participant={5}, viewer_session={6}",
LogHeader, pReason, pViewerSession.AgentId, pViewerSession.RegionId, roomId, pViewerSession.ParticipantId, pViewerSession.ViewerSessionID);
Task.Run(() =>
{
VoiceViewerSession.RemoveViewerSession(pViewerSession.ViewerSessionID);
@@ -200,6 +292,7 @@ namespace osWebRtcVoice
OSDMap ret = null;
string errorMsg = null;
JanusViewerSession viewerSession = pSession as JanusViewerSession;
long flowId = Interlocked.Increment(ref _VoiceFlowCounter);
if (viewerSession is not null)
{
if (viewerSession.Session is null)
@@ -215,9 +308,12 @@ namespace osWebRtcVoice
// The client is logging out. Exit the room.
if (viewerSession.Room is not null)
{
await viewerSession.Room.LeaveRoom(viewerSession);
_ = await viewerSession.Room.LeaveRoom(viewerSession).ConfigureAwait(false);
viewerSession.Room = null;
}
// The client is logging out. Disconnect the entire Janus viewer session.
DisconnectViewerSession(viewerSession, "logout");
return new OSDMap
{
{ "response", "closed" }
@@ -237,43 +333,52 @@ namespace osWebRtcVoice
if (pRequest.TryGetOSDMap("jsep", out OSDMap jsep))
{
// The jsep is the SDP from the client. This is the client's request to connect to the audio bridge.
string jsepType = jsep["type"].AsString();
string jsepSdp = jsep["sdp"].AsString();
if (jsepType == "offer")
await viewerSession.ProvisionLock.WaitAsync().ConfigureAwait(false);
try
{
// The client is sending an offer. Find the right room and join it.
// _log.DebugFormat("{0} ProvisionVoiceAccountRequest: jsep type={1} sdp={2}", LogHeader, jsepType, jsepSdp);
viewerSession.Room = await viewerSession.AudioBridge.SelectRoom(pSceneID.ToString(),
channel_type, isSpatial, parcel_local_id, channel_id).ConfigureAwait(false);
if (viewerSession.Room is null)
// The jsep is the SDP from the client. This is the client's request to connect to the audio bridge.
string jsepType = jsep["type"].AsString();
string jsepSdp = jsep["sdp"].AsString();
if (jsepType == "offer")
{
errorMsg = "room selection failed";
_log.Error($"{LogHeader} ProvisionVoiceAccountRequest: room selection failed");
}
else {
viewerSession.Offer = jsepSdp;
viewerSession.OfferOrig = jsepSdp;
viewerSession.AgentId = pUserID;
if (await viewerSession.Room.JoinRoom(viewerSession).ConfigureAwait(false))
// The client is sending an offer. Find the right room and join it.
// _log.DebugFormat("{0} ProvisionVoiceAccountRequest: jsep type={1} sdp={2}", LogHeader, jsepType, jsepSdp);
viewerSession.Room = await viewerSession.AudioBridge.SelectRoom(pSceneID.ToString(),
channel_type, isSpatial, parcel_local_id, channel_id).ConfigureAwait(false);
if (viewerSession.Room is null)
{
ret = new OSDMap
errorMsg = "room selection failed";
_log.Error($"{LogHeader} ProvisionVoiceAccountRequest: room selection failed");
}
else {
viewerSession.Offer = jsepSdp;
viewerSession.OfferOrig = jsepSdp;
viewerSession.AgentId = pUserID;
if (await viewerSession.Room.JoinRoom(viewerSession).ConfigureAwait(false))
{
{ "jsep", viewerSession.Answer },
{ "viewer_session", viewerSession.ViewerSessionID }
};
}
else
{
errorMsg = "JoinRoom failed";
_log.Error($"{LogHeader} ProvisionVoiceAccountRequest: JoinRoom failed");
ret = new OSDMap
{
{ "jsep", viewerSession.Answer },
{ "viewer_session", viewerSession.ViewerSessionID }
};
}
else
{
errorMsg = "JoinRoom failed";
_log.Error($"{LogHeader} ProvisionVoiceAccountRequest: JoinRoom failed");
}
}
}
else
{
errorMsg = "jsep type not offer";
_log.Error($"{LogHeader} ProvisionVoiceAccountRequest: jsep type={jsepType} not offer");
}
}
else
finally
{
errorMsg = "jsep type not offer";
_log.Error($"{LogHeader} ProvisionVoiceAccountRequest: jsep type={jsepType} not offer");
viewerSession.ProvisionLock.Release();
}
}
else
@@ -296,6 +401,11 @@ namespace osWebRtcVoice
{ "response", "failed" },
{ "error", errorMsg }
};
_log.WarnFormat("{0} ProvisionVoiceAccountRequest: failed ({1}) error={2}", LogHeader, FlowTag(flowId, viewerSession), errorMsg);
}
else
{
_log.DebugFormat("{0} ProvisionVoiceAccountRequest: end ({1})", LogHeader, FlowTag(flowId, viewerSession));
}
return ret;
@@ -312,12 +422,13 @@ namespace osWebRtcVoice
OSDMap ret = null;
JanusViewerSession viewerSession = pSession as JanusViewerSession;
JanusMessageResp resp = null;
long flowId = Interlocked.Increment(ref _VoiceFlowCounter);
if (viewerSession is not null)
{
// The request should be an array of candidates
if (pRequest.TryGetOSDMap("candidate", out OSDMap candidate))
{
if (candidate.TryGetBool("completed", out bool iscompleted) && iscompleted)
if (candidate.TryGetValue("completed", out OSD ocompleted) && ocompleted.AsBoolean())
{
// The client has finished sending candidates
resp = await viewerSession.Session.TrickleCompleted(viewerSession).ConfigureAwait(false);
@@ -325,13 +436,29 @@ namespace osWebRtcVoice
}
else
{
OSDArray candidatesArray =
[
new OSDMap()
{
{ "candidate", candidate.ContainsKey("candidate") ? candidate["candidate"].AsString() : String.Empty },
{ "sdpMid", candidate.ContainsKey("sdpMid") ? candidate["sdpMid"].AsString() : String.Empty },
{ "sdpMLineIndex", candidate.ContainsKey("sdpMLineIndex") ? candidate["sdpMLineIndex"].AsLong() : 0 }
}
];
resp = await viewerSession.Session.TrickleCandidates(viewerSession, candidatesArray);
_log.DebugFormat("{0} VoiceSignalingRequest: single candidate", LogHeader);
}
}
else if (pRequest.TryGetOSDArray("candidates", out OSDArray candidates))
{
OSDArray candidatesArray = new OSDArray();
OSDArray candidatesArray = [];
int sourceCount = candidates.Count;
int candidateLimit = _MaxSignalingCandidatesPerRequest;
foreach (OSDMap cand in candidates)
{
if (candidateLimit > 0 && candidatesArray.Count >= candidateLimit)
break;
candidatesArray.Add(new OSDMap() {
{ "candidate", cand["candidate"].AsString() },
{ "sdpMid", cand["sdpMid"].AsString() },
@@ -339,7 +466,15 @@ namespace osWebRtcVoice
});
}
resp = await viewerSession.Session.TrickleCandidates(viewerSession, candidatesArray).ConfigureAwait(false);
_log.Debug($"{LogHeader} VoiceSignalingRequest: {candidatesArray.Count} candidates");
if (candidateLimit > 0 && sourceCount > candidatesArray.Count)
{
_log.WarnFormat("{0} VoiceSignalingRequest: capped candidates {1}/{2} (MaxSignalingCandidatesPerRequest={3})",
LogHeader, candidatesArray.Count, sourceCount, candidateLimit);
}
else
{
_log.DebugFormat("{0} VoiceSignalingRequest: {1} candidates", LogHeader, candidatesArray.Count);
}
}
else
{
@@ -392,17 +527,41 @@ namespace osWebRtcVoice
if (_Enabled) {
MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus info",
"janus info",
"Show Janus server information",
"Show Janus server information in human-readable form (use 'janus info json' for raw JSON)",
HandleJanusInfo);
MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus show",
"janus show",
"Alias for 'janus info'",
HandleJanusShow);
MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus list rooms",
"janus list rooms",
"List the rooms on the Janus server",
HandleJanusListRooms);
MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus list sessions",
"janus list sessions",
"List active Janus sessions (admin API)",
HandleJanusListSessions);
MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus list",
"janus list",
"List Janus rooms and sessions (shortcut for diagnostics)",
HandleJanusList);
MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus room",
"janus room <roomId>",
"Show one room with participant details",
HandleJanusRoom);
// List rooms
// List participants in a room
}
}
private void HandleJanusList(string module, string[] cmdparms)
{
WriteOut("janus list: showing rooms then sessions");
HandleJanusListRooms(module, cmdparms);
HandleJanusListSessions(module, cmdparms);
}
private void HandleJanusInfo(string module, string[] cmdparms)
{
if (_ViewerSession is not null && _ViewerSession.Session is not null)
@@ -410,10 +569,132 @@ namespace osWebRtcVoice
WriteOut("{0} Janus session: {1}", LogHeader, _ViewerSession.Session.SessionId);
string infoURI = _ViewerSession.Session.JanusServerURI + "/info";
var resp = _ViewerSession.Session.GetFromJanus(infoURI).Result;
JanusMessageResp resp = _ViewerSession.Session.GetFromJanus(infoURI).Result;
if (resp is null)
{
WriteOut("{0} Failed to query Janus /info", LogHeader);
return;
}
if (resp is not null)
MainConsole.Instance.Output(resp.ToJson());
bool requestJson = cmdparms is not null
&& cmdparms.Length > 2
&& cmdparms[2].Equals("json", StringComparison.OrdinalIgnoreCase);
resp = _ViewerSession.Session.GetFromJanus(infoURI).Result;
if (requestJson)
{
MainConsole.Instance.Output(resp.ToJson());
return;
}
OSDMap info = resp.RawBody;
if (info is null || info.Count == 0)
{
WriteOut("{0} Janus /info returned no data", LogHeader);
return;
}
PrintJanusInfo(info, "janus info json");
}
}
private void HandleJanusShow(string module, string[] cmdparms)
{
if (_ViewerSession is not null && _ViewerSession.Session is not null)
{
WriteOut("{0} Janus session: {1}", LogHeader, _ViewerSession.Session.SessionId);
string infoURI = _ViewerSession.Session.JanusServerURI + "/info";
JanusMessageResp resp = _ViewerSession.Session.GetFromJanus(infoURI).Result;
if (resp is null)
{
WriteOut("{0} Failed to query Janus /info", LogHeader);
return;
}
OSDMap info = resp.RawBody;
if (info is null || info.Count == 0)
{
WriteOut("{0} Janus /info returned no data", LogHeader);
return;
}
PrintJanusInfo(info, "janus info json");
}
}
private void PrintJanusInfo(OSDMap info, string jsonHintCommand)
{
WriteOut("");
WriteOut("Janus Server Info");
WriteOut(" Name : {0}", GetMapString(info, "name"));
WriteOut(" Server Name : {0}", GetMapString(info, "server-name"));
WriteOut(" Version : {0} ({1})", GetMapString(info, "version_string"), GetMapString(info, "version"));
WriteOut(" Author : {0}", GetMapString(info, "author"));
WriteOut(" Local IP : {0}", GetMapString(info, "local-ip"));
WriteOut(" New Sessions : {0}", GetMapString(info, "accepting-new-sessions"));
WriteOut("");
WriteOut("Session / Timeouts");
WriteOut(" session-timeout : {0}", GetMapString(info, "session-timeout"));
WriteOut(" reclaim-timeout : {0}", GetMapString(info, "reclaim-session-timeout"));
WriteOut(" candidates-time : {0}", GetMapString(info, "candidates-timeout"));
WriteOut("");
WriteOut("ICE / Network");
WriteOut(" ice-lite : {0}", GetMapString(info, "ice-lite"));
WriteOut(" ice-tcp : {0}", GetMapString(info, "ice-tcp"));
WriteOut(" full-trickle : {0}", GetMapString(info, "full-trickle"));
WriteOut(" mdns-enabled : {0}", GetMapString(info, "mdns-enabled"));
WriteOut(" dtls-mtu : {0}", GetMapString(info, "dtls-mtu"));
WriteOut("");
WriteOut("Security");
WriteOut(" api_secret : {0}", GetMapString(info, "api_secret"));
WriteOut(" auth_token : {0}", GetMapString(info, "auth_token"));
WriteOut("");
WriteOut("Transports");
PrintNamedModuleMap(info, "transports");
WriteOut("");
WriteOut("Plugins");
PrintNamedModuleMap(info, "plugins");
WriteOut("");
WriteOut("Tip: use '{0}' for full JSON output", jsonHintCommand);
}
private static string GetMapString(OSDMap map, string key)
{
if (map is not null && map.TryGetValue(key, out OSD value) && value is not null)
{
return value.AsString();
}
return "-";
}
private void PrintNamedModuleMap(OSDMap root, string key)
{
if (!root.TryGetValue(key, out OSD node) || node is not OSDMap entries || entries.Count == 0)
{
WriteOut(" (none)");
return;
}
foreach (string entryKey in entries.Keys)
{
OSD entryValue = entries[entryKey];
if (entryValue is OSDMap detail)
{
string version = detail.TryGetValue("version_string", out OSD v) ? v.AsString() : "-";
string name = detail.TryGetValue("name", out OSD n) ? n.AsString() : entryKey;
WriteOut(" - {0} [{1}]", name, version);
}
else
{
WriteOut(" - {0}", entryKey);
}
}
}
@@ -421,16 +702,16 @@ namespace osWebRtcVoice
{
if (_ViewerSession is not null && _ViewerSession.Session is not null && _ViewerSession.AudioBridge is not null)
{
var ab = _ViewerSession.AudioBridge;
var resp = ab.SendAudioBridgeMsg(new AudioBridgeListRoomsReq()).Result;
JanusAudioBridge ab = _ViewerSession.AudioBridge;
AudioBridgeResp resp = ab.SendAudioBridgeMsg(new AudioBridgeListRoomsReq()).Result;
if (resp is not null && resp.isSuccess)
{
if (resp.PluginRespData.TryGetValue("list", out OSD list))
{
MainConsole.Instance.Output("");
MainConsole.Instance.Output(
" {0,10} {1,15} {2,5} {3,10} {4,7} {5,7}",
"Room", "Description", "Num", "SampleRate", "Spatial", "Recording");
" {0,10} {1,15} {2,5} {3,10} {4,7} {5,7} {6}",
"Room", "Description", "Num", "SampleRate", "Spatial", "Recording", "MappedSession");
foreach (OSDMap room in list as OSDArray)
{
int roomid = room["room"].AsInteger();
@@ -447,10 +728,14 @@ namespace osWebRtcVoice
{
foreach (OSDMap participant in participants as OSDArray)
{
MainConsole.Instance.Output(" {0}/{1},muted={2},talking={3},pos={4}",
participant["id"].AsLong(), participant["display"], participant["muted"],
participant["talking"], participant["spatial_position"]);
}
long participantId = participant.TryGetValue("id", out OSD participantIdNode)
? participantIdNode.AsLong()
: 0L;
string mapping = BuildParticipantMapping(participantId);
MainConsole.Instance.Output(" {0}/{1},muted={2},talking={3},pos={4} {5}",
participantId, participant["display"], participant["muted"],
participant["talking"], participant["spatial_position"],
string.IsNullOrEmpty(mapping) ? "mapped=<none>" : mapping.Substring(2)); }
}
}
}
@@ -467,6 +752,166 @@ namespace osWebRtcVoice
}
}
private async void HandleJanusListSessions(string module, string[] cmdparms)
{
if (_ViewerSession is null || _ViewerSession.Session is null)
return;
JanusMessageResp resp = await _ViewerSession.Session.SendToJanusAdmin(new JanusMessageReq("list_sessions"));
if (resp is null)
{
WriteOut("Failed to get sessions (no response)");
return;
}
if (!resp.isSuccess)
{
if (resp.isError)
{
ErrorResp err = new(resp);
WriteOut("Failed to get sessions: {0} ({1})", err.errorReason, err.errorCode);
}
else
{
WriteOut("Failed to get sessions: {0}", resp.ReturnCode);
}
return;
}
OSD sessionsNode = null;
if (!resp.RawBody.TryGetValue("sessions", out sessionsNode) && resp.dataSection is not null)
{
resp.dataSection.TryGetValue("sessions", out sessionsNode);
}
if (sessionsNode is not OSDArray sessions)
{
WriteOut("No sessions field in admin response");
return;
}
WriteOut("Active Janus sessions: {0}", sessions.Count);
foreach (OSD session in sessions)
{
string janusSessionId = session.AsLong().ToString();
if (VoiceViewerSession.TryGetViewerSessionByVSSessionId(janusSessionId, out IVoiceViewerSession viewerSession))
{
WriteOut(" - {0} viewer_session={1} agent={2} scene={3}",
janusSessionId,
viewerSession.ViewerSessionID,
viewerSession.AgentId,
viewerSession.RegionId);
}
else
{
WriteOut(" - {0}", janusSessionId);
}
}
}
private async void HandleJanusRoom(string module, string[] cmdparms)
{
if (_ViewerSession is null || _ViewerSession.Session is null || _ViewerSession.AudioBridge is null)
return;
if (cmdparms is null || cmdparms.Length < 3 || !int.TryParse(cmdparms[2], out int roomId))
{
WriteOut("Usage: janus room <roomId>");
return;
}
JanusAudioBridge ab = _ViewerSession.AudioBridge;
AudioBridgeResp roomsResp = await ab.SendAudioBridgeMsg(new AudioBridgeListRoomsReq());
if (roomsResp is null || !roomsResp.isSuccess || roomsResp.PluginRespData is null)
{
WriteOut("Failed to get room list");
return;
}
if (!roomsResp.PluginRespData.TryGetValue("list", out OSD listNode) || listNode is not OSDArray roomList)
{
WriteOut("No rooms available");
return;
}
OSDMap foundRoom = null;
foreach (OSDMap room in roomList)
{
if (room is not null && room.TryGetValue("room", out OSD roomOsd) && roomOsd.AsInteger() == roomId)
{
foundRoom = room;
break;
}
}
if (foundRoom is null)
{
WriteOut("Room {0} not found", roomId);
return;
}
WriteOut("");
WriteOut("Room {0}", roomId);
WriteOut(" Description : {0}", GetMapString(foundRoom, "description"));
WriteOut(" Participants: {0}", GetMapString(foundRoom, "num_participants"));
WriteOut(" SampleRate : {0}", GetMapString(foundRoom, "sampling_rate"));
WriteOut(" Spatial : {0}", GetMapString(foundRoom, "spatial_audio"));
WriteOut(" Recording : {0}", GetMapString(foundRoom, "record"));
AudioBridgeResp participantResp = await ab.SendAudioBridgeMsg(new AudioBridgeListParticipantsReq(roomId));
if (participantResp is null || participantResp.PluginRespData is null ||
!participantResp.PluginRespData.TryGetValue("participants", out OSD participantsNode) ||
participantsNode is not OSDArray participants)
{
WriteOut(" Participant list not available");
return;
}
WriteOut(" Participant details:");
if (participants.Count == 0)
{
WriteOut(" (none)");
return;
}
foreach (OSDMap participant in participants)
{
long participantId = participant.TryGetValue("id", out OSD participantIdNode)
? participantIdNode.AsLong()
: 0L;
string mapping = BuildParticipantMapping(participantId);
WriteOut(" - {0}/{1}, muted={2}, talking={3}, pos={4}{5}",
participantId,
GetMapString(participant, "display"),
GetMapString(participant, "muted"),
GetMapString(participant, "talking"),
GetMapString(participant, "spatial_position"),
mapping);
}
}
private static string BuildParticipantMapping(long participantId)
{
if (participantId <= 0)
return "";
lock (VoiceViewerSession.ViewerSessions)
{
foreach (KeyValuePair<string, IVoiceViewerSession> entry in VoiceViewerSession.ViewerSessions)
{
if (entry.Value is JanusViewerSession janusViewerSession && janusViewerSession.ParticipantId == participantId)
{
return string.Format(", viewer_session={0}, agent={1}, scene={2}",
entry.Key,
entry.Value.AgentId,
entry.Value.RegionId);
}
}
}
return "";
}
private void WriteOut(string msg, params object[] args)
{
// m_log.InfoFormat(msg, args);

2
bin/config/os-webrtc-janus.ini.example
View File

@@ -20,7 +20,7 @@
; APIKey to access the Janus Gateway. Must be set to the same value as the Janus Gateway.
APIToken = APITokenToNeverCheckIn
; URI to access the admin port on Janus Gateway
JanusGatewayAdminURI = http://janus.example.org/admin
JanusGatewayAdminURI = http://janus.example.org:14224/admin
; APIKey to access the admin port on the Janus Gateway. Must be set to the same value as the Janus Gateway.
AdminAPIToken = AdminAPITokenToNeverCheckIn
; Debugging: output to log file messages sent and received from Janus. Very verbose.