github.com/livekit/protocol@v1.16.1-0.20240517185851-47e4c6bba773/egress/token.go (about)

     1  // Copyright 2023 LiveKit, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package egress
    16  
    17  import (
    18  	"time"
    19  
    20  	"github.com/livekit/protocol/auth"
    21  	"github.com/livekit/protocol/livekit"
    22  )
    23  
    24  func BuildEgressToken(egressID, apiKey, secret, roomName string) (string, error) {
    25  	f := false
    26  	t := true
    27  	grant := &auth.VideoGrant{
    28  		RoomJoin:       true,
    29  		Room:           roomName,
    30  		CanSubscribe:   &t,
    31  		CanPublish:     &f,
    32  		CanPublishData: &f,
    33  		Hidden:         true,
    34  		Recorder:       true,
    35  	}
    36  
    37  	at := auth.NewAccessToken(apiKey, secret).
    38  		AddGrant(grant).
    39  		SetIdentity(egressID).
    40  		SetKind(livekit.ParticipantInfo_EGRESS).
    41  		SetValidFor(24 * time.Hour)
    42  
    43  	return at.ToJWT()
    44  }