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wait for conn ack to start listener loop

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This commit is contained in:
Evan Feenstra
2022-06-09 10:54:18 -07:00
parent e3db8f2d97
commit e4446f10c6
1 changed files with 29 additions and 5 deletions
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34
tester/src/main.rs
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@@ -21,11 +21,26 @@ async fn main() -> Result<(), Box<dyn Error>> {
.about("CLN:mqtt-tester - MQTT client signer")
.arg(Arg::from("--test run a test against the embedded device"));
let mut mqttoptions = MqttOptions::new("test-1", "localhost", 1883);
mqttoptions.set_credentials(USERNAME, PASSWORD);
mqttoptions.set_keep_alive(Duration::from_secs(5));
let (client, mut eventloop) = AsyncClient::new(mqttoptions, 10);
let mut try_i = 0;
let (client, mut eventloop) = loop {
let mut mqttoptions = MqttOptions::new("test-1", "localhost", 1883);
mqttoptions.set_credentials(USERNAME, PASSWORD);
mqttoptions.set_keep_alive(Duration::from_secs(5));
let (client, mut eventloop) = AsyncClient::new(mqttoptions, 10);
match eventloop.poll().await {
Ok(event) => {
if let Some(_) = incoming_conn_ack(event) {
println!("==========> MQTT connected!");
break (client, eventloop);
}
}
Err(_) => {
try_i = try_i + 1;
println!("reconnect.... {}", try_i);
tokio::time::sleep(Duration::from_secs(1)).await;
}
}
};
client
.subscribe(SUB_TOPIC, QoS::AtMostOnce)
@@ -109,3 +124,12 @@ fn incoming_bytes(event: Event) -> Option<Vec<u8>> {
}
None
}
fn incoming_conn_ack(event: Event) -> Option<()> {
if let Event::Incoming(packet) = event {
if let Packet::ConnAck(_) = packet {
return Some(());
}
}
None
}