refactor: remove MQTT code from esp.rs

This commit is contained in:
2026-05-05 21:07:25 +02:00
parent d98fe9bb3c
commit 122f878b02

View File

@@ -22,7 +22,6 @@ use embassy_net::udp::{PacketMetadata, UdpSocket};
use embassy_net::{DhcpConfig, IpAddress, Ipv4Cidr, Runner, Stack, StackResources, StaticConfigV4}; use embassy_net::{DhcpConfig, IpAddress, Ipv4Cidr, Runner, Stack, StackResources, StaticConfigV4};
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex; use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_sync::mutex::{Mutex, MutexGuard}; use embassy_sync::mutex::{Mutex, MutexGuard};
use embassy_sync::once_lock::OnceLock;
use embassy_time::{Duration, Timer, WithTimeout}; use embassy_time::{Duration, Timer, WithTimeout};
use embedded_storage::nor_flash::{check_erase, NorFlash, ReadNorFlash, RmwNorFlashStorage}; use embedded_storage::nor_flash::{check_erase, NorFlash, ReadNorFlash, RmwNorFlashStorage};
use esp_bootloader_esp_idf::ota::OtaImageState::Valid; use esp_bootloader_esp_idf::ota::OtaImageState::Valid;
@@ -44,10 +43,6 @@ use esp_storage::FlashStorage;
use littlefs2::fs::Filesystem; use littlefs2::fs::Filesystem;
use littlefs2_core::{FileType, PathBuf, SeekFrom}; use littlefs2_core::{FileType, PathBuf, SeekFrom};
use log::{info, warn, error}; use log::{info, warn, error};
use mcutie::{
Error, McutieBuilder, McutieReceiver, McutieTask, MqttMessage, PublishDisplay, Publishable,
QoS, Topic,
};
use portable_atomic::AtomicBool; use portable_atomic::AtomicBool;
use sntpc::{NtpContext, NtpTimestampGenerator, NtpUdpSocket, get_time}; use sntpc::{NtpContext, NtpTimestampGenerator, NtpUdpSocket, get_time};
@@ -68,11 +63,6 @@ static mut LAST_CORROSION_PROTECTION_CHECK_DAY: i8 = -1;
const CONFIG_FILE: &str = "config.json"; const CONFIG_FILE: &str = "config.json";
const NTP_SERVER: &str = "pool.ntp.org"; const NTP_SERVER: &str = "pool.ntp.org";
static MQTT_CONNECTED_EVENT_RECEIVED: AtomicBool = AtomicBool::new(false);
static MQTT_ROUND_TRIP_RECEIVED: AtomicBool = AtomicBool::new(false);
pub use crate::mqtt::MQTT_STAY_ALIVE;
static MQTT_BASE_TOPIC: OnceLock<String> = OnceLock::new();
#[derive(Serialize, Debug)] #[derive(Serialize, Debug)]
pub struct FileInfo { pub struct FileInfo {
filename: String, filename: String,
@@ -740,228 +730,6 @@ impl Esp<'_> {
} }
} }
pub(crate) async fn mqtt(
&mut self,
network_config: &'static NetworkConfig,
stack: Stack<'static>,
spawner: Spawner,
) -> FatResult<()> {
let base_topic = network_config
.base_topic
.as_ref()
.context("missing base topic")?;
if base_topic.is_empty() {
bail!("Mqtt base_topic was empty")
}
MQTT_BASE_TOPIC
.init(base_topic.to_string())
.map_err(|_| FatError::String {
error: "Error setting basetopic".to_string(),
})?;
let mqtt_url = network_config
.mqtt_url
.as_ref()
.context("missing mqtt url")?;
if mqtt_url.is_empty() {
bail!("Mqtt url was empty")
}
let last_will_topic = format!("{base_topic}/state");
let round_trip_topic = format!("{base_topic}/internal/roundtrip");
let stay_alive_topic = format!("{base_topic}/stay_alive");
let mut builder: McutieBuilder<'_, String, PublishDisplay<String, &str>, 0> =
McutieBuilder::new(stack, "plant ctrl", mqtt_url);
if let (Some(mqtt_user), Some(mqtt_password)) = (
network_config.mqtt_user.as_ref(),
network_config.mqtt_password.as_ref(),
) {
builder = builder.with_authentication(mqtt_user, mqtt_password);
info!("With authentification");
}
let lwt = Topic::General(last_will_topic);
let lwt = mk_static!(Topic<String>, lwt);
let lwt = lwt.with_display("lost").retain(true).qos(QoS::AtLeastOnce);
builder = builder.with_last_will(lwt);
//TODO make configurable
builder = builder.with_device_id("plantctrl");
let builder: McutieBuilder<'_, String, PublishDisplay<String, &str>, 2> = builder
.with_subscriptions([
Topic::General(round_trip_topic.clone()),
Topic::General(stay_alive_topic.clone()),
]);
let keep_alive = Duration::from_secs(60 * 60 * 2).as_secs() as u16;
let (receiver, task) = builder.build(keep_alive);
spawner.spawn(mqtt_incoming_task(
receiver,
round_trip_topic.clone(),
stay_alive_topic.clone(),
)?);
spawner.spawn(mqtt_runner(task)?);
log(LogMessage::StayAlive, 0, 0, "", &stay_alive_topic);
log(LogMessage::MqttInfo, 0, 0, "", mqtt_url);
let mqtt_timeout = 15000;
let res = async {
while !MQTT_CONNECTED_EVENT_RECEIVED.load(Ordering::Relaxed) {
crate::hal::PlantHal::feed_watchdog();
Timer::after(Duration::from_millis(100)).await;
}
Ok::<(), FatError>(())
}
.with_timeout(Duration::from_millis(mqtt_timeout as u64))
.await;
if res.is_err() {
bail!("Timeout waiting MQTT connect event")
}
let _ = Topic::General(round_trip_topic.clone())
.with_display("online_text")
.publish()
.await;
let res = async {
while !MQTT_ROUND_TRIP_RECEIVED.load(Ordering::Relaxed) {
crate::hal::PlantHal::feed_watchdog();
Timer::after(Duration::from_millis(100)).await;
}
Ok::<(), FatError>(())
}
.with_timeout(Duration::from_millis(mqtt_timeout as u64))
.await;
if res.is_err() {
//ensure we do not further try to publish
MQTT_CONNECTED_EVENT_RECEIVED.store(false, Ordering::Relaxed);
bail!("Timeout waiting MQTT roundtrip")
}
Ok(())
}
pub(crate) async fn mqtt_inner(&mut self, subtopic: &str, message: &str) -> FatResult<()> {
if !subtopic.starts_with("/") {
bail!("Subtopic without / at start {}", subtopic);
}
if subtopic.len() > 192 {
bail!("Subtopic exceeds 192 chars {}", subtopic);
}
let base_topic = MQTT_BASE_TOPIC
.try_get()
.context("missing base topic in static!")?;
let full_topic = format!("{base_topic}{subtopic}");
loop {
let result = Topic::General(full_topic.as_str())
.with_display(message)
.retain(true)
.publish()
.await;
match result {
Ok(()) => return Ok(()),
Err(err) => {
let retry = match err {
Error::IOError => false,
Error::TimedOut => true,
Error::TooLarge => false,
Error::PacketError => false,
Error::Invalid => false,
Error::Rejected => false,
};
if !retry {
bail!(
"Error during mqtt send on topic {} with message {:#?} error is {:?}",
&full_topic,
message,
err
);
}
info!(
"Retransmit for {} with message {:#?} error is {:?} retrying {}",
&full_topic, message, err, retry
);
Timer::after(Duration::from_millis(100)).await;
}
}
}
}
pub(crate) async fn mqtt_publish(&mut self, subtopic: &str, message: &str) {
let online = MQTT_CONNECTED_EVENT_RECEIVED.load(Ordering::Relaxed);
if !online {
return;
}
let roundtrip_ok = MQTT_ROUND_TRIP_RECEIVED.load(Ordering::Relaxed);
if !roundtrip_ok {
info!("MQTT roundtrip not received yet, dropping message");
return;
}
match self.mqtt_inner(subtopic, message).await {
Ok(()) => {}
Err(err) => {
info!(
"Error during mqtt send on topic {subtopic} with message {message:#?} error is {err:?}"
);
}
};
}
}
#[embassy_executor::task]
async fn mqtt_runner(
task: McutieTask<'static, String, PublishDisplay<'static, String, &'static str>, 2>,
) {
task.run().await;
}
#[embassy_executor::task]
async fn mqtt_incoming_task(
receiver: McutieReceiver,
round_trip_topic: String,
stay_alive_topic: String,
) {
loop {
let message = receiver.receive().await;
match message {
MqttMessage::Connected => {
info!("Mqtt connected");
MQTT_CONNECTED_EVENT_RECEIVED.store(true, Ordering::Relaxed);
}
MqttMessage::Publish(topic, payload) => match topic {
Topic::DeviceType(_type_topic) => {}
Topic::Device(_device_topic) => {}
Topic::General(topic) => {
let subtopic = topic.as_str();
if subtopic.eq(round_trip_topic.as_str()) {
MQTT_ROUND_TRIP_RECEIVED.store(true, Ordering::Relaxed);
} else if subtopic.eq(stay_alive_topic.as_str()) {
let value = payload.eq_ignore_ascii_case("true".as_ref())
|| payload.eq_ignore_ascii_case("1".as_ref());
let a = match value {
true => 1,
false => 0,
};
log(LogMessage::MqttStayAliveRec, a, 0, "", "");
MQTT_STAY_ALIVE.store(value, Ordering::Relaxed);
} else {
log(LogMessage::UnknownTopic, 0, 0, "", &topic);
}
}
},
MqttMessage::Disconnected => {
MQTT_CONNECTED_EVENT_RECEIVED.store(false, Ordering::Relaxed);
info!("Mqtt disconnected");
}
}
}
} }
#[embassy_executor::task(pool_size = 2)] #[embassy_executor::task(pool_size = 2)]