* Fix publish track count on migration in.
https://github.com/livekit/livekit/pull/4707 addressed the case of
publish tracks overcounting due to synthesised track publish on migrate
in. But, it introduced an issue where published tracks count could go
negative because unpublish subtracted the counter irrespective of the
track actually migrated in or not.
Fix it by keeping track of local publish.
Also, the older code was skipping publisher track count increase if the
synthesised publish was handled first. Address it by checking if the
track is actually new (i. e. fresh local publish) when the track was
already created in the migrate in path.
* fix pub time for tracks published after migration
* test
* prevent multiple track egresses
* pass room proto directly to telemetry events
* Keep telemetry analytics events on a minimal room, gate full room in webhooks
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Co-authored-by: Simon Beeli <simon.beeli@gmx.ch>
- Count a publish attempt on a migrating in tarck as there is no
AddTrack for that.
- Add cancel publish only if the participant connection is canceled
- Do not add publish counter for synthetic publish attempts which
happens for migrating in tracks. It will be counted on migrating in
node when the track is actually published, i. e. negotiated/packets
flowing.
* Record subscribe stream start time in prometheus.
Adjust for mutes, i. e. take the last unmute time as the start point and
calculate time till the first byte is sent.
* close the tiny window of race
* Prevent long tail sample when publisher glitches.
Thanks to @milos-lk for this.
Publisher restarting would have reset the layer and would have caused a
sample with very high stream start time. We only need to capture when we
do a dummy start or when the state is seeded to a different node upon
migration.
* reduce a diff
* test
* changed the wrong thing, thank you Devin
* Async attributes on participant.
How it is different from existing participant attributes?
1. Async attribute can be added one at a time.
2. These are not included in `ParticipantInfo`.
3. Get an attribute bt participant identity and async attribute ID as
and when needed.
* clean up
* get full definitions, not just ids
* listener OnDataTrackSchema
* name length config
* data blob
* deps
* static check
* Add missing request ID
* Update protocol commit
* Wire up StoreDataBlobResponse
* Pass request ID through in GetDataBlobResponse
* deps
* atomic
* sctp at 1.9.5
* remove proto clone
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Co-authored-by: Jacob Gelman <3182119+ladvoc@users.noreply.github.com>
* agent: thread simulation flag from dispatch to job
Reads simulation from AgentDispatch / RoomAgentDispatch and copies it
onto Job in agent.LaunchJob and the inline room-agent path so workers
see the flag.
Stacked on top of livekit/protocol#1629.
* agent: replace simulation bool with attributes map
Threads the renamed attributes map (was bool simulation) from dispatch
to job and bumps the protocol pseudo-version.
* deps
* fix: ensure num_participants is accurate in webhook events (#4265)
Three fixes for stale/incorrect num_participants in webhook payloads:
1. Move participant map insertion before MarkDirty in join path so
updateProto() counts the new participant.
2. Use fresh room.ToProto() for participant_joined webhook instead of
a stale snapshot captured at session start.
3. Remove direct NumParticipants-- in leave path (inconsistent with
updateProto's IsDependent check), force immediate proto update,
and wait for completion before triggering onClose callbacks.
* fix: use ToProtoConsistent for webhook events instead of forcing immediate updates
Release to Docker / docker (push) Failing after 3m42s
* Key telemetry stats work using combination of roomID, participantID
With forwarded participant, the same participantID can existing in two
rooms.
NOTE: This does not yet allow a participant session to report its
events/track stats into multiple rooms. That would require regitering
multiple listeners (from rooms a participant is forwarded to).
* missed file
* data channel stats
* PR comments + pass in room name so that telemetry events have proper room name also
* Make data message naming a bit more consistent.
OnDataPacket and OnDataMessage half-way in the chain made it confusing
(for me at least). Use same name throughout.
API still uses SendDataPacket, but that is not harder to read.
* test
* Avoid duplicate track add to room track manager.
Don't have proof that this happens, but in the leak chase, this is
another component at room level and holds references to tracks. Guessing
this is not cleaning tracks till room is closed.
* add a report
* switch participant callbacks to room to listener interface
* mage generate
* clean up
* clear listener
* clean up
* use interface in up data track manager
* tweaks
* Paul feedback - should reduce the diff as this keeps the room handlers as is except making methods for a couple of anonymous handlers
* clean up
* Add checks for participant and sub-components close.
Looks like there might be some memory leak with participant sessions not
getting closed properly. Adding checks (to be cleaned up later) to see
if there is a consistent place where things might hang.
* init with right type
* Remove unnecessary goroutine, thank you @milos-lk
* clean up
Currently, the signal requests are counted on media side and signal
responses are counted on controller side. This does not provide the
granularity to check how many response messages each media node is
sending.
Seeing some cases where track subscriptions are slow under load. This
would be good to see if the media node is doing a lot of signal response
messages.
* WIP
* check using protocol version
* revert
* clean up
* sdp cid argument
* WIP
* WIP
* test
* clean up
* clean up
* fixes
* clean up
* clean up
* clean up
* conditional checks
* tests for both dual and single peer connection
* test
* test
* test
* type check
* test
* todo
* munges
* combined config
* populate mid
* limit to receive only
* clean up
* clean up
* clean up
* older test
* clean up
* alternative audio codec
* dtx
* don't need to copy
* Anunay feedback
* use the available peer connection
* publisher check
* WIP
* WIP
* WIP
* no mid
* media sections requirement
* mage generate
* WIP
* WIP
* set data channel receive size for test
* handle early media better
* WIP
* do not do ICERestart if no subscriber
* WIP
* WIP
* WIP
* WIP
* WIP
* WIP
* start up subscriber RTCP worker
* WIP
* WIP
* clean up
* clean up
* flag to indicate use of single peer connection
* remove unused interface method
* clean up
* clean up
* Jie feedback #1
* deps
* do not access subscriber in one shot mode
* more places for one shot mode
* more one shot fixes
* deps
* deps
* test
* More v2 signalling changes
- Use wire message in relay signal
- Generate offerId for SDP for sync mode also
- more checks for SDP offer/answer state to see if there are cases of
missed/duplicate messages
* clean up
* HTTP PATCH on participant sid
* rename
* signal handler
* new files
* clean up
* clean up reassembly
* handle messages on server side
* deps
* staticcheck
* clean up
cnderrauber