i blame the router

.cargo/config.toml

@@ -1,4 +1,4 @@
 [target.armv7-unknown-linux-gnueabihf]
 linker = "arm-none-eabi-gcc"
 
-# advices from gpt5
+# advices from gpt5rustup target add armv7-unknown-linux-musleabihf

Cargo.lock

@@ -110,6 +110,43 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
+[[package]]
+name = "color-eyre"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5920befb47832a6d61ee3a3a846565cfa39b331331e68a3b1d1116630f2f26d"
+dependencies = [
+ "backtrace",
+ "color-spantrace",
+ "eyre",
+ "indenter",
+ "once_cell",
+ "owo-colors",
+ "tracing-error",
+]
+
+[[package]]
+name = "color-spantrace"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8b88ea9df13354b55bc7234ebcce36e6ef896aca2e42a15de9e10edce01b427"
+dependencies = [
+ "once_cell",
+ "owo-colors",
+ "tracing-core",
+ "tracing-error",
+]
+
+[[package]]
+name = "eyre"
+version = "0.6.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cd915d99f24784cdc19fd37ef22b97e3ff0ae756c7e492e9fbfe897d61e2aec"
+dependencies = [
+ "indenter",
+ "once_cell",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -247,6 +284,12 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "indenter"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "964de6e86d545b246d84badc0fef527924ace5134f30641c203ef52ba83f58d5"
+
 [[package]]
 name = "io-uring"
 version = "0.7.9"
@@ -264,6 +307,12 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
 [[package]]
 name = "libc"
 version = "0.2.175"
@@ -329,6 +378,12 @@ version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
+[[package]]
+name = "owo-colors"
+version = "4.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48dd4f4a2c8405440fd0462561f0e5806bd0f77e86f51c761481bdd4018b545e"
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
@@ -437,6 +492,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sharded-slab"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.11"
@@ -476,6 +540,15 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
 
+[[package]]
+name = "thread_local"
+version = "1.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f60246a4944f24f6e018aa17cdeffb7818b76356965d03b07d6a9886e8962185"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "tokio"
 version = "1.47.1"
@@ -550,6 +623,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9d12581f227e93f094d3af2ae690a574abb8a2b9b7a96e7cfe9647b2b617678"
 dependencies = [
  "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-error"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b1581020d7a273442f5b45074a6a57d5757ad0a47dac0e9f0bd57b81936f3db"
+dependencies = [
+ "tracing",
+ "tracing-subscriber",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008"
+dependencies = [
+ "sharded-slab",
+ "thread_local",
+ "tracing-core",
 ]
 
 [[package]]
@@ -558,11 +653,18 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
+[[package]]
+name = "valuable"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
+
 [[package]]
 name = "wakey"
 version = "0.0.0"
 dependencies = [
  "axum",
+ "color-eyre",
  "tokio",
 ]
 

Cargo.toml

@@ -6,4 +6,5 @@ publish = ["gitea"]
 
 [dependencies]
 axum = "0.8.4"
+color-eyre = "0.6.5"
 tokio = "1.47.1"

src/main.rs

@@ -1,50 +1,67 @@
-use std::{
+use std::{collections::HashSet, fs, iter, net::IpAddr};
-    collections::HashSet,
-    fs, iter,
-    net::IpAddr,
-};
 
 use tokio::{io, net::UdpSocket};
 
 #[tokio::main(flavor = "current_thread")]
-async fn main() {
+async fn main() -> color_eyre::Result<()> {
-    wake("lda.lan").await.unwrap();
+    color_eyre::install()?;
-}
+    wake("lda.lan").await?;
-
-async fn wake(machine_name: &str) -> io::Result<()> {
-    let sock = UdpSocket::bind("0.0.0.0:0").await?;
-    for (ip, mac) in find_mac(machine_name).await? {
-        let packet: Vec<u8> = iter::once([0xff; 6])
-            .chain(std::iter::repeat_n(mac, 16))
-            .flatten()
-            .collect();
-        sock.send_to(&packet, (ip, 9)).await?;
-    }
     Ok(())
 }
 
-async fn find_mac(machine_name: &str) -> io::Result<Vec<(IpAddr, [u8; 6])>> {
+// async fn wake(machine_name: &str) -> io::Result<()> {
-    let arp = fs::read_to_string("/proc/net/arp")?;
+//     let sock = UdpSocket::bind("0.0.0.0:0").await?;
-    let ips: HashSet<IpAddr> = tokio::net::lookup_host(machine_name)
+//     for (ip, mac) in find_mac(machine_name).await? {
-        .await?
+//         // println!("yo drop the {ip}/{mac:?}");
-        .map(|c| c.ip())
+//         let packet: Vec<u8> = iter::once([0xff; 6])
-        .collect();
+//             .chain(std::iter::repeat_n(mac, 16))
+//             .flatten()
+//             .collect();
+//         // dbg!(&ip, &mac);
+//         sock.send_to(&packet, (ip, 9)).await?;
+//     }
+//     Ok(())
+// }
 
-    Ok(arp
+// async fn find_mac(machine_name: &str) -> io::Result<Vec<(IpAddr, [u8; 6])>> {
-        .lines()
+//     let arp = fs::read_to_string("/proc/net/arp")?;
-        .skip(1)
+//     let ips: HashSet<IpAddr> = tokio::net::lookup_host((machine_name, 0))
-        .filter_map(|line| {
+//         .await?
-            let mut parts = line.split_ascii_whitespace();
+//         .map(|c| c.ip())
-            let ip: IpAddr = parts.next()?.parse().ok()?;
+//         .collect();
-            if !ips.contains(&ip) {
+//     // dbg!(&ips, &arp);
-                return None;
+
-            }
+//     Ok(arp
-            let mac_str = parts.nth(2)?;
+//         .lines()
-            let mut mac = [0u8; 6];
+//         .skip(1)
-            for (byte, hex) in mac.iter_mut().zip(mac_str.split(':')) {
+//         .filter_map(|line| {
-                *byte = u8::from_str_radix(hex, 16).ok()?;
+//             let mut parts = line.split_ascii_whitespace();
-            }
+//             let ip: IpAddr = parts.next()?.parse().ok()?;
-            Some((ip, mac))
+//             // println!("ip looks kinda good! {ip}");
-        })
+//             if !ips.contains(&ip) {
-        .collect())
+//                 return None;
+//             }
+//             let mac_str = parts.nth(2)?;
+//             let mut mac = [0u8; 6];
+//             for (byte, hex) in mac.iter_mut().zip(mac_str.split(':')) {
+//                 *byte = u8::from_str_radix(hex, 16).ok()?;
+//             }
+//             Some((ip, mac))
+//         })
+//         .collect())
+// }
+
+async fn wake(_machine_name: &str) -> io::Result<()> {
+    let mac1 = [0x04, 0x7c, 0x16, 0x79, 0x6d, 0xee];
+    let mac2 = [0xbc, 0x09, 0x1b, 0xec, 0x65, 0xd0];
+    let suh = UdpSocket::bind("0.0.0.0:0").await?;
+    suh.set_broadcast(true)?;
+    for mac in [mac1, mac2] {
+        let pac: Vec<u8> = iter::once([0xff; 6])
+            .chain(iter::repeat_n(mac, 16))
+            .flatten()
+            .collect();
+        suh.send_to(&pac, "192.168.100.255:9").await?;
+    }
+    Ok(())
 }