Merge pull request 'refactor/network-module' (#21) from refactor/network-module into develop
Reviewed-on: #21
This commit was merged in pull request #21.
This commit is contained in:
@@ -13,8 +13,6 @@ use alloc::{format, string::String, vec, vec::Vec};
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use core::net::{IpAddr, Ipv4Addr, SocketAddr};
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use core::sync::atomic::Ordering;
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use embassy_executor::Spawner;
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use embassy_net::dns::DnsQueryType;
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use embassy_net::udp::{PacketMetadata, UdpSocket};
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use embassy_net::{DhcpConfig, IpAddress, Ipv4Cidr, Runner, Stack, StackResources, StaticConfigV4};
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use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
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use embassy_sync::mutex::Mutex;
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@@ -40,7 +38,8 @@ use esp_radio::wifi::sta::StationConfig;
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use esp_radio::wifi::{AuthenticationMethod, Config, Interface, WifiController};
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use log::{error, info, warn};
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use portable_atomic::AtomicBool;
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use sntpc::{get_time, NtpContext, NtpTimestampGenerator, NtpUdpSocket};
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use crate::network::{net_task, run_dhcp};
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#[esp_hal::ram(unstable(rtc_fast), unstable(persistent))]
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static mut LAST_WATERING_TIMESTAMP: [i64; PLANT_COUNT] = [0; PLANT_COUNT];
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@@ -55,46 +54,6 @@ static mut RESTART_TO_CONF: i8 = 0;
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#[esp_hal::ram(unstable(rtc_fast), unstable(persistent))]
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static mut LAST_CORROSION_PROTECTION_CHECK_DAY: i8 = -1;
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const NTP_SERVER: &str = "pool.ntp.org";
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#[derive(Copy, Clone, Default)]
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struct Timestamp {
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stamp: DateTime<Utc>,
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}
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struct EmbassyNtpSocket<'a, 'b> {
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socket: &'a UdpSocket<'b>,
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}
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impl<'a, 'b> EmbassyNtpSocket<'a, 'b> {
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fn new(socket: &'a UdpSocket<'b>) -> Self {
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Self { socket }
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}
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}
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impl NtpUdpSocket for EmbassyNtpSocket<'_, '_> {
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async fn send_to(&self, buf: &[u8], addr: SocketAddr) -> sntpc::Result<usize> {
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self.socket
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.send_to(buf, addr)
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.await
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.map_err(|_| sntpc::Error::Network)?;
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Ok(buf.len())
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}
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async fn recv_from(&self, buf: &mut [u8]) -> sntpc::Result<(usize, SocketAddr)> {
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let (len, metadata) = self
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.socket
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.recv_from(buf)
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.await
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.map_err(|_| sntpc::Error::Network)?;
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let addr = match metadata.endpoint.addr {
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IpAddress::Ipv4(ip) => IpAddr::V4(ip),
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IpAddress::Ipv6(ip) => IpAddr::V6(ip),
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};
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Ok((len, SocketAddr::new(addr, metadata.endpoint.port)))
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}
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}
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// Minimal esp-idf equivalent for gpio_hold on esp32c6 via ROM functions
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extern "C" {
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fn gpio_pad_hold(gpio_num: u32);
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@@ -111,20 +70,6 @@ pub fn hold_disable(gpio_num: u8) {
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unsafe { gpio_pad_unhold(gpio_num as u32) }
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}
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impl NtpTimestampGenerator for Timestamp {
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fn init(&mut self) {
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self.stamp = DateTime::default();
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}
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fn timestamp_sec(&self) -> u64 {
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self.stamp.timestamp() as u64
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}
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fn timestamp_subsec_micros(&self) -> u32 {
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self.stamp.timestamp_subsec_micros()
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}
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}
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pub struct Esp<'a> {
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pub savegame: SavegameManager,
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pub rng: Rng,
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@@ -253,66 +198,6 @@ impl Esp<'_> {
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self.boot_button.is_low()
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}
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pub(crate) async fn sntp(
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&mut self,
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_max_wait_ms: u32,
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stack: Stack<'_>,
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) -> FatResult<DateTime<Utc>> {
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println!("start sntp");
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let mut rx_meta = [PacketMetadata::EMPTY; 16];
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let mut rx_buffer = [0; 4096];
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let mut tx_meta = [PacketMetadata::EMPTY; 16];
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let mut tx_buffer = [0; 4096];
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let mut socket = UdpSocket::new(
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stack,
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&mut rx_meta,
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&mut rx_buffer,
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&mut tx_meta,
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&mut tx_buffer,
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);
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socket.bind(123).context("Could not bind UDP socket")?;
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let context = NtpContext::new(Timestamp::default());
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let ntp_socket = EmbassyNtpSocket::new(&socket);
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let ntp_addrs = stack
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.dns_query(NTP_SERVER, DnsQueryType::A)
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.await
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.context("Failed to resolve DNS")?;
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if ntp_addrs.is_empty() {
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bail!("No IP addresses found for NTP server");
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}
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let ntp = ntp_addrs[0];
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info!("NTP server: {ntp:?}");
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let mut counter = 0;
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loop {
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let addr: IpAddr = ntp.into();
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let timeout = get_time(SocketAddr::from((addr, 123)), &ntp_socket, context)
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.with_timeout(Duration::from_millis((_max_wait_ms / 10) as u64))
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.await;
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match timeout {
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Ok(result) => {
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let time = result?;
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info!("Time: {time:?}");
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return DateTime::from_timestamp(time.seconds as i64, 0)
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.context("Could not convert Sntp result");
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}
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Err(err) => {
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warn!("sntp timeout, retry: {err:?}");
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counter += 1;
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if counter > 10 {
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bail!("Failed to get time from NTP server");
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}
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Timer::after(Duration::from_millis(100)).await;
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}
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}
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}
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}
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pub(crate) async fn wifi_scan(&mut self) -> FatResult<Vec<AccessPointInfo>> {
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info!("start wifi scan");
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let mut lock = self.controller.try_lock()?;
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@@ -386,156 +271,6 @@ impl Esp<'_> {
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}
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}
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pub(crate) async fn wifi_ap(&mut self, spawner: Spawner) -> FatResult<Stack<'static>> {
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let ssid = match self.load_config().await {
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Ok(config) => config.network.ap_ssid.as_str().to_string(),
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Err(_) => "PlantCtrl Emergency Mode".to_string(),
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};
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let device = self
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.interface_ap
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.take()
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.context("AP interface already taken")?;
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let gw_ip_addr = Ipv4Addr::new(192, 168, 71, 1);
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let config = embassy_net::Config::ipv4_static(StaticConfigV4 {
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address: Ipv4Cidr::new(gw_ip_addr, 24),
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gateway: Some(gw_ip_addr),
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dns_servers: Default::default(),
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});
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let seed = (self.rng.random() as u64) << 32 | self.rng.random() as u64;
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println!("init secondary stack");
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// Init network stack
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let (stack, runner) = embassy_net::new(
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device,
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config,
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mk_static!(StackResources<4>, StackResources::<4>::new()),
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seed,
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);
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let stack = mk_static!(Stack, stack);
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let client_config =
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Config::AccessPoint(AccessPointConfig::default().with_ssid(ssid.clone()));
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self.controller.lock().await.set_config(&client_config)?;
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println!("start net task");
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spawner.spawn(net_task(runner)?);
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println!("run dhcp");
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spawner.spawn(run_dhcp(*stack, gw_ip_addr)?);
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loop {
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if stack.is_link_up() {
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break;
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}
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Timer::after(Duration::from_millis(500)).await;
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}
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while !stack.is_config_up() {
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Timer::after(Duration::from_millis(100)).await
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}
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println!("Connect to the AP `${ssid}` and point your browser to http://{gw_ip_addr}/");
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stack
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.config_v4()
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.inspect(|c| println!("ipv4 config: {c:?}"));
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Ok(*stack)
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}
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pub(crate) async fn wifi(
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&mut self,
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network_config: &NetworkConfig,
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spawner: Spawner,
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) -> FatResult<Stack<'static>> {
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esp_radio::wifi_set_log_verbose();
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let ssid = match &network_config.ssid {
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Some(ssid) => {
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if ssid.is_empty() {
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bail!("Wifi ssid was empty")
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}
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ssid.to_string()
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}
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None => {
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bail!("Wifi ssid was empty")
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}
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};
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info!("attempting to connect wifi {ssid}");
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let password = match network_config.password {
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Some(ref password) => password.to_string(),
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None => "".to_string(),
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};
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let max_wait = network_config.max_wait;
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let device = self
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.interface_sta
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.take()
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.context("STA interface already taken")?;
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let config = embassy_net::Config::dhcpv4(DhcpConfig::default());
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let seed = (self.rng.random() as u64) << 32 | self.rng.random() as u64;
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// Init network stack
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let (stack, runner) = embassy_net::new(
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device,
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config,
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mk_static!(StackResources<8>, StackResources::<8>::new()),
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seed,
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);
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let stack = mk_static!(Stack, stack);
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let auth_method = if password.is_empty() {
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AuthenticationMethod::None
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} else {
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AuthenticationMethod::Wpa2Personal
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};
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let client_config = StationConfig::default()
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.with_ssid(ssid)
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.with_auth_method(auth_method)
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.with_password(password);
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self.controller
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.lock()
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.await
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.set_config(&Config::Station(client_config))?;
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spawner.spawn(net_task(runner)?);
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self.controller
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.lock()
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.await
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.connect_async()
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.with_timeout(Duration::from_millis(max_wait as u64 * 1000))
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.await
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.context("Timeout waiting for wifi sta connected")??;
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let res = async {
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while !stack.is_link_up() {
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Timer::after(Duration::from_millis(500)).await;
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}
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Ok::<(), FatError>(())
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}
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.with_timeout(Duration::from_millis(max_wait as u64 * 1000))
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.await;
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if res.is_err() {
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bail!("Timeout waiting for wifi link up")
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}
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let res = async {
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while !stack.is_config_up() {
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Timer::after(Duration::from_millis(100)).await
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}
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Ok::<(), FatError>(())
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}
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.with_timeout(Duration::from_millis(max_wait as u64 * 1000))
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.await;
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if res.is_err() {
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bail!("Timeout waiting for wifi config up")
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}
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info!("Connected WIFI, dhcp: {:?}", stack.config_v4());
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Ok(*stack)
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}
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pub fn deep_sleep(&mut self, duration_in_ms: u64) -> ! {
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// Mark the current OTA image as valid if we reached here while in pending verify.
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if let Ok(cur) = self.ota.current_ota_state() {
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@@ -657,52 +392,3 @@ impl Esp<'_> {
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}
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}
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#[embassy_executor::task(pool_size = 2)]
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async fn net_task(mut runner: Runner<'static, Interface<'static>>) {
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runner.run().await;
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}
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#[embassy_executor::task]
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async fn run_dhcp(stack: Stack<'static>, ip: Ipv4Addr) {
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use core::net::SocketAddrV4;
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use edge_dhcp::{
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io::{self, DEFAULT_SERVER_PORT},
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server::{Server, ServerOptions},
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};
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use edge_nal::UdpBind;
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use edge_nal_embassy::{Udp, UdpBuffers};
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let mut buf = [0u8; 1500];
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let mut gw_buf = [Ipv4Addr::UNSPECIFIED];
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let buffers = UdpBuffers::<3, 1024, 1024, 10>::new();
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let unbound_socket = Udp::new(stack, &buffers);
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let mut bound_socket = match unbound_socket
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.bind(SocketAddr::V4(SocketAddrV4::new(
|
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Ipv4Addr::UNSPECIFIED,
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DEFAULT_SERVER_PORT,
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)))
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.await
|
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{
|
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Ok(s) => s,
|
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Err(e) => {
|
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error!("dhcp task failed to bind socket: {:?}", e);
|
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return;
|
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}
|
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};
|
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|
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loop {
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_ = io::server::run(
|
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&mut Server::<_, 64>::new_with_et(ip),
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&ServerOptions::new(ip, Some(&mut gw_buf)),
|
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&mut bound_socket,
|
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&mut buf,
|
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)
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.await
|
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.inspect_err(|e| warn!("DHCP server error: {e:?}"));
|
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Timer::after(Duration::from_millis(500)).await;
|
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}
|
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}
|
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|
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@@ -16,7 +16,7 @@ use esp_backtrace as _;
|
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|
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use crate::hal::PROGRESS_ACTIVE;
|
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use crate::config::{NetworkConfig, PlantConfig, PlantControllerConfig};
|
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use crate::fat_error::FatResult;
|
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use crate::fat_error::{ContextExt, FatResult};
|
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|
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use crate::log::log;
|
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use crate::tank::{determine_tank_state, TankError, TankState, WATER_FROZEN_THRESH};
|
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@@ -68,6 +68,7 @@ mod fat_error;
|
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mod hal;
|
||||
mod log;
|
||||
mod mqtt;
|
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mod network;
|
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mod plant_state;
|
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mod tank;
|
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mod webserver;
|
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@@ -121,21 +122,7 @@ pub struct PumpResult {
|
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overcurrent_ma: Option<u16>,
|
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}
|
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|
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#[derive(Serialize, Debug, PartialEq)]
|
||||
enum SntpMode {
|
||||
Offline,
|
||||
Sync { current: DateTime<Utc> },
|
||||
}
|
||||
|
||||
#[derive(Serialize, Debug, PartialEq)]
|
||||
enum NetworkMode {
|
||||
Wifi {
|
||||
sntp: SntpMode,
|
||||
mqtt: bool,
|
||||
ip_address: String,
|
||||
},
|
||||
Offline,
|
||||
}
|
||||
|
||||
async fn safe_main(spawner: Spawner) -> FatResult<()> {
|
||||
info!("Startup Rust");
|
||||
@@ -219,7 +206,12 @@ async fn safe_main(spawner: Spawner) -> FatResult<()> {
|
||||
{
|
||||
info!("No wifi configured, starting initial config mode");
|
||||
|
||||
let stack = board.board_hal.get_esp().wifi_ap(spawner).await?;
|
||||
let esp = board.board_hal.get_esp();
|
||||
let ssid = esp.load_config().await
|
||||
.map(|config| config.network.ap_ssid.to_string())
|
||||
.unwrap_or_else(|_| String::from("PlantCtrl Emergency Mode"));
|
||||
let device = esp.interface_ap.take().context("AP interface already taken")?;
|
||||
let stack = network::wifi_ap(ssid, device, &esp.controller, &mut esp.rng, spawner).await?;
|
||||
|
||||
let reboot_now = Arc::new(AtomicBool::new(false));
|
||||
println!("starting webserver");
|
||||
@@ -230,20 +222,30 @@ async fn safe_main(spawner: Spawner) -> FatResult<()> {
|
||||
|
||||
let mut stack: OptionLock<Stack> = OptionLock::empty();
|
||||
let network_mode = if board.board_hal.get_config().network.ssid.is_some() {
|
||||
try_connect_wifi_sntp_mqtt(&mut board, &mut stack, spawner).await
|
||||
network::try_connect_wifi_sntp_mqtt(&mut board, &mut stack, spawner).await
|
||||
} else {
|
||||
info!("No wifi configured");
|
||||
//the current sensors require this amount to stabilize, in the case of Wi-Fi this is already handled due to connect timings;
|
||||
Timer::after_millis(100).await;
|
||||
NetworkMode::Offline
|
||||
network::NetworkMode::OFFLINE
|
||||
};
|
||||
|
||||
if matches!(network_mode, NetworkMode::Offline) && to_config {
|
||||
if matches!(network_mode, network::NetworkMode::OFFLINE) && to_config {
|
||||
info!("Could not connect to station and config mode forced, switching to ap mode!");
|
||||
|
||||
let res = {
|
||||
let esp = board.board_hal.get_esp();
|
||||
esp.wifi_ap(spawner).await
|
||||
let ssid = esp.load_config().await
|
||||
.map(|config| config.network.ap_ssid.to_string())
|
||||
.unwrap_or_else(|_| String::from("PlantCtrl Emergency Mode"));
|
||||
let device = match esp.interface_ap.take() {
|
||||
Some(d) => d,
|
||||
None => {
|
||||
use crate::fat_error::FatError;
|
||||
return Err(FatError::String { error: "AP interface already taken".to_string() });
|
||||
}
|
||||
};
|
||||
network::wifi_ap(ssid, device, &esp.controller, &mut esp.rng, spawner).await
|
||||
};
|
||||
match res {
|
||||
Ok(ap_stack) => {
|
||||
@@ -271,7 +273,7 @@ async fn safe_main(spawner: Spawner) -> FatResult<()> {
|
||||
timezone_time
|
||||
);
|
||||
|
||||
if let NetworkMode::Wifi { ref ip_address, .. } = network_mode {
|
||||
if let network::NetworkMode::WIFI { ref ip_address, .. } = network_mode {
|
||||
publish_firmware_info(&mut board, version, ip_address, &timezone_time.to_rfc3339()).await;
|
||||
publish_battery_state(&mut board).await.unwrap_or_else(|e| {
|
||||
error!("Error publishing battery state {e}");
|
||||
@@ -281,15 +283,15 @@ async fn safe_main(spawner: Spawner) -> FatResult<()> {
|
||||
|
||||
log(
|
||||
LogMessage::StartupInfo,
|
||||
matches!(network_mode, NetworkMode::Wifi { .. }) as u32,
|
||||
matches!(network_mode, network::NetworkMode::WIFI { .. }) as u32,
|
||||
matches!(
|
||||
network_mode,
|
||||
NetworkMode::Wifi {
|
||||
sntp: SntpMode::Sync { .. },
|
||||
network::NetworkMode::WIFI {
|
||||
sntp: network::SntpMode::SYNC { .. },
|
||||
..
|
||||
}
|
||||
) as u32,
|
||||
matches!(network_mode, NetworkMode::Wifi { mqtt: true, .. })
|
||||
matches!(network_mode, network::NetworkMode::WIFI { mqtt: true, .. })
|
||||
.to_string()
|
||||
.as_str(),
|
||||
"",
|
||||
@@ -929,79 +931,6 @@ async fn publish_firmware_info(
|
||||
.await;
|
||||
mqtt::publish("/state", "online").await;
|
||||
}
|
||||
macro_rules! mk_static {
|
||||
($t:ty,$val:expr) => {{
|
||||
static STATIC_CELL: static_cell::StaticCell<$t> = static_cell::StaticCell::new();
|
||||
#[deny(unused_attributes)]
|
||||
let x = STATIC_CELL.uninit().write($val);
|
||||
x
|
||||
}};
|
||||
}
|
||||
async fn try_connect_wifi_sntp_mqtt(
|
||||
board: &mut MutexGuard<'static, CriticalSectionRawMutex, HAL<'static>>,
|
||||
stack_store: &mut OptionLock<Stack<'static>>,
|
||||
spawner: Spawner,
|
||||
) -> NetworkMode {
|
||||
let nw_conf = &board.board_hal.get_config().network.clone();
|
||||
match board.board_hal.get_esp().wifi(nw_conf, spawner).await {
|
||||
Ok(stack) => {
|
||||
stack_store.replace(stack);
|
||||
|
||||
let sntp_mode: SntpMode = match board.board_hal.get_esp().sntp(1000 * 10, stack).await {
|
||||
Ok(new_time) => {
|
||||
info!("Using time from sntp {}", new_time.to_rfc3339());
|
||||
let _ = board
|
||||
.board_hal
|
||||
.get_rtc_module()
|
||||
.set_rtc_time(&new_time)
|
||||
.await;
|
||||
SntpMode::Sync { current: new_time }
|
||||
}
|
||||
Err(err) => {
|
||||
warn!("sntp error: {err}");
|
||||
board.board_hal.general_fault(true).await;
|
||||
SntpMode::Offline
|
||||
}
|
||||
};
|
||||
|
||||
let mqtt_connected = if board.board_hal.get_config().network.mqtt_url.is_some() {
|
||||
let nw_config = board.board_hal.get_config().network.clone();
|
||||
let nw_config = mk_static!(NetworkConfig, nw_config);
|
||||
match mqtt::mqtt_init(nw_config, stack, spawner).await {
|
||||
Ok(_) => {
|
||||
info!("Mqtt connection ready");
|
||||
true
|
||||
}
|
||||
Err(err) => {
|
||||
warn!("Could not connect mqtt due to {err}");
|
||||
false
|
||||
}
|
||||
}
|
||||
} else {
|
||||
false
|
||||
};
|
||||
|
||||
let ip = match stack.config_v4() {
|
||||
Some(config) => config.address.address().to_string(),
|
||||
None => match stack.config_v6() {
|
||||
Some(config) => config.address.address().to_string(),
|
||||
None => String::from("No IP"),
|
||||
},
|
||||
};
|
||||
NetworkMode::Wifi {
|
||||
sntp: sntp_mode,
|
||||
mqtt: mqtt_connected,
|
||||
ip_address: ip,
|
||||
}
|
||||
}
|
||||
Err(err) => {
|
||||
info!("Offline mode due to {err}");
|
||||
board.board_hal.general_fault(true).await;
|
||||
NetworkMode::Offline
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async fn pump_info(
|
||||
board: &mut MutexGuard<'_, CriticalSectionRawMutex, HAL<'static>>,
|
||||
plant_id: usize,
|
||||
|
||||
427
Software/MainBoard/rust/src/network.rs
Normal file
427
Software/MainBoard/rust/src/network.rs
Normal file
@@ -0,0 +1,427 @@
|
||||
use crate::bail;
|
||||
use crate::config::NetworkConfig;
|
||||
use crate::fat_error::{ContextExt, FatError, FatResult};
|
||||
use crate::hal::{PlantHal, HAL};
|
||||
use crate::mqtt;
|
||||
use alloc::string::{String, ToString};
|
||||
use alloc::sync::Arc;
|
||||
use chrono::{DateTime, Utc};
|
||||
use core::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4};
|
||||
use embassy_executor::Spawner;
|
||||
use embassy_net::dns::DnsQueryType;
|
||||
use embassy_net::udp::{PacketMetadata, UdpSocket};
|
||||
use embassy_net::{DhcpConfig, Runner, Stack, StackResources, StaticConfigV4};
|
||||
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
|
||||
use embassy_sync::mutex::{Mutex, MutexGuard};
|
||||
use embassy_time::{Duration, Timer, WithTimeout};
|
||||
use option_lock::OptionLock;
|
||||
use edge_dhcp::{
|
||||
io::{self, DEFAULT_SERVER_PORT},
|
||||
server::{Server, ServerOptions},
|
||||
};
|
||||
use edge_nal::UdpBind;
|
||||
use edge_nal_embassy::{Udp, UdpBuffers};
|
||||
use esp_hal::rng::Rng;
|
||||
use esp_println::println;
|
||||
use esp_radio::wifi::ap::AccessPointConfig;
|
||||
use esp_radio::wifi::sta::StationConfig;
|
||||
use esp_radio::wifi::{AuthenticationMethod, Config, Interface};
|
||||
use log::{info, warn, error};
|
||||
use serde::Serialize;
|
||||
use sntpc::{NtpContext, NtpTimestampGenerator, NtpUdpSocket, get_time};
|
||||
|
||||
const NTP_SERVER: &str = "pool.ntp.org";
|
||||
|
||||
#[derive(Copy, Clone, Default)]
|
||||
struct Timestamp {
|
||||
stamp: DateTime<Utc>,
|
||||
}
|
||||
|
||||
impl NtpTimestampGenerator for Timestamp {
|
||||
fn init(&mut self) {
|
||||
self.stamp = DateTime::default();
|
||||
}
|
||||
|
||||
fn timestamp_sec(&self) -> u64 {
|
||||
self.stamp.timestamp() as u64
|
||||
}
|
||||
|
||||
fn timestamp_subsec_micros(&self) -> u32 {
|
||||
self.stamp.timestamp_subsec_micros()
|
||||
}
|
||||
}
|
||||
|
||||
struct EmbassyNtpSocket<'a, 'b> {
|
||||
socket: &'a UdpSocket<'b>,
|
||||
}
|
||||
|
||||
impl<'a, 'b> EmbassyNtpSocket<'a, 'b> {
|
||||
fn new(socket: &'a UdpSocket<'b>) -> Self {
|
||||
Self { socket }
|
||||
}
|
||||
}
|
||||
|
||||
impl NtpUdpSocket for EmbassyNtpSocket<'_, '_> {
|
||||
async fn send_to(&self, buf: &[u8], addr: SocketAddr) -> sntpc::Result<usize> {
|
||||
self.socket
|
||||
.send_to(buf, addr)
|
||||
.await
|
||||
.map_err(|_| sntpc::Error::Network)?;
|
||||
Ok(buf.len())
|
||||
}
|
||||
|
||||
async fn recv_from(&self, buf: &mut [u8]) -> sntpc::Result<(usize, SocketAddr)> {
|
||||
let (len, metadata) = self
|
||||
.socket
|
||||
.recv_from(buf)
|
||||
.await
|
||||
.map_err(|_| sntpc::Error::Network)?;
|
||||
let addr = match metadata.endpoint.addr {
|
||||
embassy_net::IpAddress::Ipv4(ip) => IpAddr::V4(ip),
|
||||
embassy_net::IpAddress::Ipv6(ip) => IpAddr::V6(ip),
|
||||
};
|
||||
Ok((len, SocketAddr::new(addr, metadata.endpoint.port)))
|
||||
}
|
||||
}
|
||||
|
||||
pub async fn sntp(max_wait_ms: u32, stack: Stack<'_>) -> FatResult<DateTime<Utc>> {
|
||||
println!("start sntp");
|
||||
let mut rx_meta = [PacketMetadata::EMPTY; 16];
|
||||
let mut rx_buffer = [0; 4096];
|
||||
let mut tx_meta = [PacketMetadata::EMPTY; 16];
|
||||
let mut tx_buffer = [0; 4096];
|
||||
|
||||
let mut socket = UdpSocket::new(
|
||||
stack,
|
||||
&mut rx_meta,
|
||||
&mut rx_buffer,
|
||||
&mut tx_meta,
|
||||
&mut tx_buffer,
|
||||
);
|
||||
socket.bind(123).context("Could not bind UDP socket")?;
|
||||
|
||||
let context = NtpContext::new(Timestamp::default());
|
||||
let ntp_socket = EmbassyNtpSocket::new(&socket);
|
||||
|
||||
let ntp_addrs = stack
|
||||
.dns_query(NTP_SERVER, DnsQueryType::A)
|
||||
.await
|
||||
.context("Failed to resolve DNS")?;
|
||||
|
||||
if ntp_addrs.is_empty() {
|
||||
bail!("No IP addresses found for NTP server");
|
||||
}
|
||||
let ntp = ntp_addrs[0];
|
||||
info!("NTP server: {ntp:?}");
|
||||
|
||||
let mut counter = 0;
|
||||
loop {
|
||||
let addr: IpAddr = ntp.into();
|
||||
let timeout = get_time(SocketAddr::from((addr, 123)), &ntp_socket, context)
|
||||
.with_timeout(Duration::from_millis((max_wait_ms / 10) as u64))
|
||||
.await;
|
||||
|
||||
match timeout {
|
||||
Ok(result) => {
|
||||
let time = result?;
|
||||
info!("Time: {time:?}");
|
||||
return DateTime::from_timestamp(time.seconds as i64, 0)
|
||||
.context("Could not convert Sntp result");
|
||||
}
|
||||
Err(err) => {
|
||||
warn!("sntp timeout, retry: {err:?}");
|
||||
counter += 1;
|
||||
if counter > 10 {
|
||||
bail!("Failed to get time from NTP server");
|
||||
}
|
||||
Timer::after(Duration::from_millis(100)).await;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Serialize, Debug, PartialEq)]
|
||||
pub enum SntpMode {
|
||||
OFFLINE,
|
||||
SYNC { current: DateTime<Utc> },
|
||||
}
|
||||
|
||||
#[derive(Serialize, Debug, PartialEq)]
|
||||
pub enum NetworkMode {
|
||||
WIFI {
|
||||
sntp: SntpMode,
|
||||
mqtt: bool,
|
||||
ip_address: String,
|
||||
},
|
||||
OFFLINE,
|
||||
}
|
||||
|
||||
#[embassy_executor::task(pool_size = 2)]
|
||||
pub(crate) async fn net_task(mut runner: Runner<'static, Interface<'static>>) {
|
||||
runner.run().await;
|
||||
}
|
||||
|
||||
#[embassy_executor::task]
|
||||
pub(crate) async fn run_dhcp(stack: Stack<'static>, ip: Ipv4Addr) {
|
||||
let mut buf = [0u8; 1500];
|
||||
|
||||
let mut gw_buf = [Ipv4Addr::UNSPECIFIED];
|
||||
|
||||
let buffers = UdpBuffers::<3, 1024, 1024, 10>::new();
|
||||
let unbound_socket = Udp::new(stack, &buffers);
|
||||
let mut bound_socket = match unbound_socket
|
||||
.bind(SocketAddr::V4(SocketAddrV4::new(
|
||||
Ipv4Addr::UNSPECIFIED,
|
||||
DEFAULT_SERVER_PORT,
|
||||
)))
|
||||
.await
|
||||
{
|
||||
Ok(s) => s,
|
||||
Err(e) => {
|
||||
error!("dhcp task failed to bind socket: {:?}", e);
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
loop {
|
||||
_ = io::server::run(
|
||||
&mut Server::<_, 64>::new_with_et(ip),
|
||||
&ServerOptions::new(ip, Some(&mut gw_buf)),
|
||||
&mut bound_socket,
|
||||
&mut buf,
|
||||
)
|
||||
.await
|
||||
.inspect_err(|e| warn!("DHCP server error: {e:?}"));
|
||||
Timer::after(Duration::from_millis(500)).await;
|
||||
}
|
||||
}
|
||||
|
||||
macro_rules! mk_static {
|
||||
($t:ty,$val:expr) => {{
|
||||
static STATIC_CELL: static_cell::StaticCell<$t> = static_cell::StaticCell::new();
|
||||
#[deny(unused_attributes)]
|
||||
let x = STATIC_CELL.uninit().write(($val));
|
||||
x
|
||||
}};
|
||||
}
|
||||
|
||||
pub async fn wifi_ap(
|
||||
ssid: String,
|
||||
interface_ap: Interface<'static>,
|
||||
controller: &Arc<Mutex<CriticalSectionRawMutex, esp_radio::wifi::WifiController<'static>>>,
|
||||
rng: &mut Rng,
|
||||
spawner: Spawner,
|
||||
) -> FatResult<Stack<'static>> {
|
||||
let gw_ip_addr = Ipv4Addr::new(192, 168, 71, 1);
|
||||
|
||||
let config = embassy_net::Config::ipv4_static(StaticConfigV4 {
|
||||
address: embassy_net::Ipv4Cidr::new(gw_ip_addr, 24),
|
||||
gateway: Some(gw_ip_addr),
|
||||
dns_servers: Default::default(),
|
||||
});
|
||||
|
||||
let seed = (rng.random() as u64) << 32 | rng.random() as u64;
|
||||
|
||||
println!("init secondary stack");
|
||||
let (stack, runner) = embassy_net::new(
|
||||
interface_ap,
|
||||
config,
|
||||
mk_static!(StackResources<4>, StackResources::<4>::new()),
|
||||
seed,
|
||||
);
|
||||
let stack = mk_static!(Stack, stack);
|
||||
|
||||
let client_config =
|
||||
Config::AccessPoint(AccessPointConfig::default().with_ssid(ssid.clone()));
|
||||
controller.lock().await.set_config(&client_config)?;
|
||||
|
||||
println!("start net task");
|
||||
spawner.spawn(net_task(runner)?);
|
||||
println!("run dhcp");
|
||||
spawner.spawn(run_dhcp(*stack, gw_ip_addr)?);
|
||||
|
||||
loop {
|
||||
if stack.is_link_up() {
|
||||
break;
|
||||
}
|
||||
Timer::after(Duration::from_millis(500)).await;
|
||||
}
|
||||
while !stack.is_config_up() {
|
||||
Timer::after(Duration::from_millis(100)).await
|
||||
}
|
||||
println!("Connect to the AP `${ssid}` and point your browser to http://{gw_ip_addr}/");
|
||||
stack
|
||||
.config_v4()
|
||||
.inspect(|c| println!("ipv4 config: {c:?}"));
|
||||
|
||||
Ok(*stack)
|
||||
}
|
||||
|
||||
pub async fn wifi(
|
||||
network_config: &NetworkConfig,
|
||||
interface_sta: Interface<'static>,
|
||||
controller: &Arc<Mutex<CriticalSectionRawMutex, esp_radio::wifi::WifiController<'static>>>,
|
||||
rng: &mut Rng,
|
||||
spawner: Spawner,
|
||||
) -> FatResult<Stack<'static>> {
|
||||
esp_radio::wifi_set_log_verbose();
|
||||
let ssid = match &network_config.ssid {
|
||||
Some(ssid) => {
|
||||
if ssid.is_empty() {
|
||||
bail!("Wifi ssid was empty")
|
||||
}
|
||||
ssid.as_str().to_string()
|
||||
}
|
||||
None => {
|
||||
bail!("Wifi ssid was empty")
|
||||
}
|
||||
};
|
||||
info!("attempting to connect wifi {ssid}");
|
||||
let password = match network_config.password {
|
||||
Some(ref password) => password.as_str().to_string(),
|
||||
None => "".to_string(),
|
||||
};
|
||||
let max_wait = network_config.max_wait;
|
||||
|
||||
let config = embassy_net::Config::dhcpv4(DhcpConfig::default());
|
||||
|
||||
let seed = (rng.random() as u64) << 32 | rng.random() as u64;
|
||||
|
||||
let (stack, runner) = embassy_net::new(
|
||||
interface_sta,
|
||||
config,
|
||||
mk_static!(StackResources<8>, StackResources::<8>::new()),
|
||||
seed,
|
||||
);
|
||||
let stack = mk_static!(Stack, stack);
|
||||
|
||||
let auth_method = if password.is_empty() {
|
||||
AuthenticationMethod::None
|
||||
} else {
|
||||
AuthenticationMethod::Wpa2Personal
|
||||
};
|
||||
let client_config = StationConfig::default()
|
||||
.with_ssid(ssid)
|
||||
.with_auth_method(auth_method)
|
||||
.with_scan_method(esp_radio::wifi::sta::ScanMethod::AllChannels)
|
||||
.with_listen_interval(10)
|
||||
.with_beacon_timeout(10)
|
||||
.with_failure_retry_cnt(3)
|
||||
.with_password(password);
|
||||
|
||||
controller
|
||||
.lock()
|
||||
.await
|
||||
.set_config(&Config::Station(client_config))?;
|
||||
spawner.spawn(net_task(runner)?);
|
||||
controller
|
||||
.lock()
|
||||
.await
|
||||
.connect_async()
|
||||
.with_timeout(Duration::from_millis(max_wait as u64 * 1000))
|
||||
.await
|
||||
.context("Timeout waiting for wifi sta connected")??;
|
||||
|
||||
let res = async {
|
||||
while !stack.is_link_up() {
|
||||
Timer::after(Duration::from_millis(500)).await;
|
||||
}
|
||||
Ok::<(), FatError>(())
|
||||
}
|
||||
.with_timeout(Duration::from_millis(max_wait as u64 * 1000))
|
||||
.await;
|
||||
|
||||
if res.is_err() {
|
||||
bail!("Timeout waiting for wifi link up")
|
||||
}
|
||||
|
||||
let res = async {
|
||||
while !stack.is_config_up() {
|
||||
Timer::after(Duration::from_millis(100)).await
|
||||
}
|
||||
Ok::<(), FatError>(())
|
||||
}
|
||||
.with_timeout(Duration::from_millis(max_wait as u64 * 1000))
|
||||
.await;
|
||||
|
||||
if res.is_err() {
|
||||
bail!("Timeout waiting for wifi config up")
|
||||
}
|
||||
|
||||
info!("Connected WIFI, dhcp: {:?}", stack.config_v4());
|
||||
Ok(*stack)
|
||||
}
|
||||
|
||||
pub async fn try_connect_wifi_sntp_mqtt(
|
||||
board: &mut MutexGuard<'static, CriticalSectionRawMutex, HAL<'static>>,
|
||||
stack_store: &mut OptionLock<Stack<'static>>,
|
||||
spawner: Spawner,
|
||||
) -> NetworkMode {
|
||||
let nw_conf = &board.board_hal.get_config().network.clone();
|
||||
let esp = board.board_hal.get_esp();
|
||||
let device = match esp.interface_sta.take() {
|
||||
Some(d) => d,
|
||||
None => {
|
||||
info!("Offline mode due to STA interface already taken");
|
||||
board.board_hal.general_fault(true).await;
|
||||
return NetworkMode::OFFLINE;
|
||||
}
|
||||
};
|
||||
match wifi(nw_conf, device, &esp.controller, &mut esp.rng, spawner).await {
|
||||
Ok(stack) => {
|
||||
stack_store.replace(stack);
|
||||
|
||||
let sntp_mode: SntpMode = match sntp(1000 * 10, stack).await {
|
||||
Ok(new_time) => {
|
||||
info!("Using time from sntp {}", new_time.to_rfc3339());
|
||||
let _ = board
|
||||
.board_hal
|
||||
.get_rtc_module()
|
||||
.set_rtc_time(&new_time)
|
||||
.await;
|
||||
SntpMode::SYNC { current: new_time }
|
||||
}
|
||||
Err(err) => {
|
||||
warn!("sntp error: {err}");
|
||||
board.board_hal.general_fault(true).await;
|
||||
SntpMode::OFFLINE
|
||||
}
|
||||
};
|
||||
|
||||
let mqtt_connected = if board.board_hal.get_config().network.mqtt_url.is_some() {
|
||||
let nw_config = board.board_hal.get_config().network.clone();
|
||||
let nw_config = mk_static!(NetworkConfig, nw_config);
|
||||
match mqtt::mqtt_init(nw_config, stack, spawner).await {
|
||||
Ok(_) => {
|
||||
info!("Mqtt connection ready");
|
||||
true
|
||||
}
|
||||
Err(err) => {
|
||||
warn!("Could not connect mqtt due to {err}");
|
||||
false
|
||||
}
|
||||
}
|
||||
} else {
|
||||
false
|
||||
};
|
||||
|
||||
let ip = match stack.config_v4() {
|
||||
Some(config) => config.address.address().to_string(),
|
||||
None => match stack.config_v6() {
|
||||
Some(config) => config.address.address().to_string(),
|
||||
None => String::from("No IP"),
|
||||
},
|
||||
};
|
||||
NetworkMode::WIFI {
|
||||
sntp: sntp_mode,
|
||||
mqtt: mqtt_connected,
|
||||
ip_address: ip,
|
||||
}
|
||||
}
|
||||
Err(err) => {
|
||||
info!("Offline mode due to {err}");
|
||||
board.board_hal.general_fault(true).await;
|
||||
NetworkMode::OFFLINE
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user