Add SNTP

partitions.csv

@@ -2,5 +2,5 @@
 # Note: if you have increased the bootloader size, make sure to update the offsets to avoid overlap
 nvs,      data, nvs,     0x9000,  0x6000,
 phy_init, data, phy,     0xf000,  0x1000,
-factory,  app,  factory, 0x10000, 1400K,
+factory,  app,  factory, 0x10000, 1500K,
 storage,  data, fat,            , 1500K,

src/api/processor.rs

@@ -7,7 +7,7 @@ use serde::{Deserialize, Serialize};
 use std::io::{Read, Seek};
 use std::mem::MaybeUninit;
 use std::time::SystemTime;
-use time::serde::iso8601;
+use time::serde::timestamp::milliseconds;
 use time::OffsetDateTime;
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
@@ -23,9 +23,9 @@ pub enum Command {
 pub struct File {
     path: String,
     size: u64,
-    #[serde(with = "iso8601")]
+    #[serde(with = "milliseconds")]
     modified_at: OffsetDateTime,
-    #[serde(with = "iso8601")]
+    #[serde(with = "milliseconds")]
     created_at: OffsetDateTime,
     is_dir: bool,
 }
@@ -34,7 +34,7 @@ pub struct File {
 pub struct DeviceInfo {
     pub version: String,
     pub wifi_ip: String,
-    #[serde(with = "iso8601")]
+    #[serde(with = "milliseconds")]
     pub local_time: OffsetDateTime,
     pub disk_size: u64,
     pub disk_usage: u64,

src/main.rs

@@ -10,6 +10,7 @@ use embedded_svc::wifi::AuthMethod;
 use embedded_svc::ws::FrameType;
 use esp_idf_svc::hal::gpio::{PinDriver, Pull};
 use esp_idf_svc::hal::prelude::Peripherals;
+use esp_idf_svc::sntp::EspSntp;
 use futures::executor::{LocalPool, LocalSpawner};
 use futures::task::LocalSpawnExt;
 use std::rc::Rc;
@@ -32,6 +33,10 @@ async fn run_async(spawner: LocalSpawner) -> Result<(), anyhow::Error> {
     wifi.connect().await?;
     log::info!("Connected wifi: {:#?}", wifi.get_ip_info());
 
+    // Keep it around or else the SNTP service will stop
+    let _sntp = EspSntp::new_default()?;
+    log::info!("SNTP initialized, current time is {}", OffsetDateTime::now_utc());
+
     let mut msc_device = MSCDevice::new("storage", "/disk");
     msc_device.install()?;