mirror of
https://github.com/hanzoai/livekit.git
synced 2026-10-30 18:29:34 +00:00
zeekay
e9292da479
This fork lived at github.com/hanzoai/livekit but still declared
`module github.com/livekit/livekit-server`, so all 505 self-references pointed
at upstream. A fork that does not own its module path is the exact thing the
owned-module-paths rule exists to prevent: every import line in every consumer
carries someone else's brand, and `go get` resolves to their code, not ours.
module + 505 self-imports github.com/livekit/livekit-server -> github.com/hanzoai/livekit
KV client github.com/redis/go-redis/v9 -> github.com/hanzokv/go/v9
message bus github.com/livekit/psrpc -> github.com/hanzoai/psrpc
psrpc had to be forked (hanzoai/psrpc, Apache-2.0) because its bus is typed
against the KV client — the same shape redsync had for hanzoai/git.
DELIBERATELY NOT FORKED: github.com/livekit/{protocol,mediatransportutil,
mageutil} keep their addresses. Only `protocol` still reaches go-redis, through
a single file (redis/redis.go) out of 305. Forking an 11.5MB core wire-protocol
library that this server must track in lockstep — and that upstream pushed
yesterday — to change one file trades a tidy dependency graph for permanent
divergence on the fastest-moving dependency here. So one indirect
github.com/redis/go-redis entry remains, via livekit/protocol/redis, and that
is the correct place for it to live.
127 lines
2.9 KiB
Go
127 lines
2.9 KiB
Go
// Copyright 2023 LiveKit, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package rtc
|
|
|
|
import (
|
|
"maps"
|
|
"slices"
|
|
"sync"
|
|
|
|
"github.com/hanzoai/livekit/pkg/rtc/datatrack"
|
|
"github.com/hanzoai/livekit/pkg/rtc/types"
|
|
"github.com/livekit/protocol/livekit"
|
|
"github.com/livekit/protocol/logger"
|
|
)
|
|
|
|
type UpDataTrackManagerParams struct {
|
|
Logger logger.Logger
|
|
Participant types.Participant
|
|
}
|
|
|
|
type UpDataTrackManager struct {
|
|
params UpDataTrackManagerParams
|
|
|
|
lock sync.RWMutex
|
|
dataTracks map[uint16]types.DataTrack
|
|
closed bool
|
|
}
|
|
|
|
func NewUpDataTrackManager(params UpDataTrackManagerParams) *UpDataTrackManager {
|
|
return &UpDataTrackManager{
|
|
params: params,
|
|
dataTracks: make(map[uint16]types.DataTrack),
|
|
}
|
|
}
|
|
|
|
func (u *UpDataTrackManager) Close() {
|
|
u.lock.Lock()
|
|
if u.closed {
|
|
u.lock.Unlock()
|
|
return
|
|
}
|
|
|
|
u.closed = true
|
|
|
|
dataTracks := u.dataTracks
|
|
u.dataTracks = make(map[uint16]types.DataTrack)
|
|
u.lock.Unlock()
|
|
|
|
for _, t := range dataTracks {
|
|
t.Close()
|
|
}
|
|
}
|
|
|
|
func (u *UpDataTrackManager) AddPublishedDataTrack(dt types.DataTrack) {
|
|
u.lock.Lock()
|
|
u.dataTracks[dt.PubHandle()] = dt
|
|
u.lock.Unlock()
|
|
|
|
u.params.Participant.GetParticipantListener().OnDataTrackPublished(u.params.Participant, dt)
|
|
}
|
|
|
|
func (u *UpDataTrackManager) RemovePublishedDataTrack(dt types.DataTrack) {
|
|
var found bool
|
|
pubHandle := dt.PubHandle()
|
|
u.lock.Lock()
|
|
if u.dataTracks[pubHandle] == dt {
|
|
delete(u.dataTracks, pubHandle)
|
|
found = true
|
|
}
|
|
u.lock.Unlock()
|
|
|
|
if found {
|
|
dt.Close()
|
|
|
|
u.params.Participant.GetParticipantListener().OnDataTrackUnpublished(u.params.Participant, dt)
|
|
}
|
|
}
|
|
|
|
func (u *UpDataTrackManager) GetPublishedDataTracks() []types.DataTrack {
|
|
u.lock.RLock()
|
|
defer u.lock.RUnlock()
|
|
|
|
return slices.Collect(maps.Values(u.dataTracks))
|
|
}
|
|
|
|
func (u *UpDataTrackManager) GetPublishedDataTrack(handle uint16) types.DataTrack {
|
|
u.lock.RLock()
|
|
defer u.lock.RUnlock()
|
|
|
|
return u.dataTracks[handle]
|
|
}
|
|
|
|
func (u *UpDataTrackManager) HandleReceivedDataTrackMessage(data []byte, packet *datatrack.Packet, arrivalTime int64) {
|
|
u.lock.RLock()
|
|
dt := u.dataTracks[packet.Handle]
|
|
u.lock.RUnlock()
|
|
if dt == nil {
|
|
return
|
|
}
|
|
|
|
dt.HandlePacket(data, packet, arrivalTime)
|
|
}
|
|
|
|
func (u *UpDataTrackManager) ToProto() []*livekit.DataTrackInfo {
|
|
u.lock.RLock()
|
|
defer u.lock.RUnlock()
|
|
|
|
var dataTrackInfos []*livekit.DataTrackInfo
|
|
for _, dt := range u.dataTracks {
|
|
dataTrackInfos = append(dataTrackInfos, dt.ToProto())
|
|
}
|
|
|
|
return dataTrackInfos
|
|
}
|