mirror of
https://github.com/livekit/livekit.git
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57643a42ed
* agents enabled check * participant -> publisher * nil check client * add NumConnections * add lock around agent check * do not launch agents against other agents * regen * don't need atomic anymore * update protocol
93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
// Copyright 2023 LiveKit, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rtc
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import (
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"context"
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"time"
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"github.com/livekit/protocol/livekit"
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"github.com/livekit/protocol/logger"
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"github.com/livekit/protocol/rpc"
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"github.com/livekit/psrpc"
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)
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const (
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RoomAgentTopic = "room"
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PublisherAgentTopic = "publisher"
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)
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type AgentClient interface {
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CheckEnabled(ctx context.Context, req *rpc.CheckEnabledRequest) *rpc.CheckEnabledResponse
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JobRequest(ctx context.Context, job *livekit.Job)
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}
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type agentClient struct {
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client rpc.AgentInternalClient
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}
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func NewAgentClient(bus psrpc.MessageBus) (AgentClient, error) {
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client, err := rpc.NewAgentInternalClient(bus)
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if err != nil {
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return nil, err
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}
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return &agentClient{client: client}, nil
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}
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func (c *agentClient) CheckEnabled(ctx context.Context, req *rpc.CheckEnabledRequest) *rpc.CheckEnabledResponse {
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res := &rpc.CheckEnabledResponse{}
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resChan, err := c.client.CheckEnabled(ctx, req, psrpc.WithRequestTimeout(time.Second))
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if err != nil {
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return res
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}
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for r := range resChan {
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if r.Err != nil {
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continue
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}
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if r.Result.RoomEnabled {
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res.RoomEnabled = true
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if res.PublisherEnabled {
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return res
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}
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}
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if r.Result.PublisherEnabled {
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res.PublisherEnabled = true
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if res.RoomEnabled {
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return res
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}
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}
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}
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return res
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}
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func (c *agentClient) JobRequest(ctx context.Context, job *livekit.Job) {
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var topic string
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var logError bool
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switch job.Type {
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case livekit.JobType_JT_ROOM:
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topic = RoomAgentTopic
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case livekit.JobType_JT_PUBLISHER:
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topic = PublisherAgentTopic
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logError = true
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}
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_, err := c.client.JobRequest(ctx, topic, job)
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if err != nil && logError {
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logger.Warnw("agent job request failed", err)
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}
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}
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