/
wait.go
32 lines (28 loc) · 1.03 KB
/
wait.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// Copyright © 2020 The Things Network Foundation, The Things Industries B.V.
//
// 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 mqtt
import (
"context"
mqtt "github.com/eclipse/paho.mqtt.golang"
)
// waitToken awaits the token operation to finish in parallel with the context.
// Keep in mind that context deadlines do not cancel the underlying MQTT client operation.
func waitToken(ctx context.Context, token mqtt.Token) error {
select {
case <-ctx.Done():
return ctx.Err()
case <-token.Done():
return token.Error()
}
}