95 lines
2.7 KiB
Rust
95 lines
2.7 KiB
Rust
use std::{env, process, time::Duration, fmt::format};
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use enigo::KeyboardControllable;
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use serde::{Deserialize, Serialize};
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use serde_json::Result;
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extern crate paho_mqtt as mqtt;
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const BROKER: &str = "tcp://broker.emqx.io:1883";
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#[derive(Serialize, Deserialize, PartialEq)]
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enum MqttMessageKind {
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Time,
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Confirm,
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}
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#[derive(Serialize, Deserialize)]
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struct MqttMessage {
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id: uuid::Uuid,
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kind: MqttMessageKind,
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time: u32,
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}
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fn init_mqtt(uri: &str, topic: &str) -> mqtt::Result<(mqtt::Client, mqtt::Receiver<Option<mqtt::Message>>)> {
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let create_opts = mqtt::CreateOptionsBuilder::new()
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.server_uri(uri)
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.finalize();
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// Create a client.
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let cli = mqtt::Client::new(create_opts)?;
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// Define the set of options for the connection.
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let conn_opts = mqtt::ConnectOptionsBuilder::new()
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.keep_alive_interval(Duration::from_secs(20))
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.clean_session(true)
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.finalize();
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let rx = cli.start_consuming();
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// Connect and wait for it to complete or fail.
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cli.connect(conn_opts)?;
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cli.subscribe(topic, 1)?;
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Ok((cli, rx))
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}
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fn main() {
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let password = "test";
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let broker_domain = "broker.emqx.io";
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let broker_url = format!("tcp://{}:1883", broker_domain);
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let mut en = enigo::Enigo::new();
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let c = crypto_helper::crypto::Crypto::new("test", "broker.emqx.io");
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let topic = format!("org.speedclimbing.ok-ready-go.{password}");
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let topic = crypto_helper::crypto::Crypto::sha256(&c.encrypt(&topic));
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let (cli, rx) = init_mqtt(&broker_url, &topic).unwrap();
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println!("Processing requests...");
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for msg in rx.iter() {
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if let Some(msg) = msg {
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let msg = msg.payload_str();
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let msg = c.decrypt(&msg);
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println!("Got: {}", msg);
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let msg: MqttMessage = serde_json::from_str(&msg).unwrap();
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if msg.kind != MqttMessageKind::Time {
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continue;
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}
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println!("Got time: {} with id {}", msg.time, msg.id);
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let time_with_comma = format!("{},{}", msg.time / 1000, (msg.time/10) % 100);
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en.key_sequence(&time_with_comma);
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en.key_click(enigo::Key::Tab);
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en.key_click(enigo::Key::Tab);
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let reply = MqttMessage {
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id: msg.id,
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kind: MqttMessageKind::Confirm,
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time: 0,
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};
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let reply = serde_json::to_string(&reply).unwrap();
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let reply = c.encrypt(&reply);
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println!("Sending reply: {reply}");
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let reply = mqtt::Message::new(&topic, reply, 1);
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cli.publish(reply).expect("publish");
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}
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else if !cli.is_connected() {
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break;
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}
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}
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}
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