fix the Weird Errors caused (?) by opt-level, plus minor tweaks

.cargo/config.toml

@@ -0,0 +1,8 @@
+[profile.release]
+# somehow there are errors connecting to some devices
+# 	- on linux
+#	- on release builds
+#	- when there are other devices too
+# so i have turned the opt-level down to prevent this
+# one day i will discover the root cause
+opt-level = 0

Cargo.lock

@@ -1120,7 +1120,7 @@ dependencies = [
 
 [[package]]
 name = "homekit-controller"
-version = "0.3.0"
+version = "0.4.1"
 dependencies = [
  "chacha20poly1305",
  "ed25519-dalek",
@@ -1143,7 +1143,7 @@ dependencies = [
 
 [[package]]
 name = "homekit-exporter"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "clap",
  "env_logger",

homekit-controller/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "homekit-controller"
-version = "0.3.0"
+version = "0.4.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

homekit-controller/src/lib.rs

@@ -340,6 +340,8 @@ impl DeviceConnection {
 
 #[derive(Debug, Error)]
 pub enum HomekitError {
+    #[error("could not connect to any devices")]
+    NoSuccessfulConnections,
     #[error("connection")]
     Connection(#[from] ConnectionError),
     #[error("io")]

homekit-exporter/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "homekit-exporter"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2021"
 license = "Apache-2.0"
 description = "Prometheus exporter for HomeKit sensors"

homekit-exporter/packaging/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Alex Janka <alex@alexjanka.com>
 
 pkgname=homekit-logger
-pkgver=0.4.0
+pkgver=0.4.1
 pkgrel=1
 pkgdesc="Prometheus exporter for HomeKit sensors"
 arch=('x86_64' 'aarch64')

homekit-exporter/src/main.rs

@@ -79,22 +79,29 @@ async fn init(pairing_data: PathBuf) -> Result<HashMap<String, DeviceConnection>
         let mut connected_devices = HashMap::new();
         for (k, v) in devices {
             let mut num = 0;
-            let connected = loop {
+            loop {
                 match v.connect(&discovered).await {
-                    Ok(v) => break Some(v),
+                    Ok(v) => {
+                        connected_devices.insert(k, v);
+                        break;
+                    }
                     Err(e) => {
                         num += 1;
-                        if num > 10 {
                         log::error!("error connecting to {k}: {e:?}");
-                            break None;
+                        if num > 10 {
+                            log::error!("\t...not connecting");
+                            break;
                         }
                     }
                 }
-                tokio::time::sleep(Duration::from_millis(250)).await;
-            };
-            connected_devices.insert(k, connected.ok_or(HomekitError::DeviceNotFound)?);
+                tokio::time::sleep(Duration::from_millis(1000)).await;
             }
+        }
+        if connected_devices.is_empty() {
+            Err(HomekitError::NoSuccessfulConnections)
+        } else {
             Ok(connected_devices)
+        }
     } else {
         log::error!("{:?} is not a file!", pairing_data);
         Err(HomekitError::NoPairingData)