v1.1.1

Cargo.toml

@@ -1,35 +1,34 @@
 [package]
 name = "hassliebe"
-version = "1.1.0"
+version = "1.1.1"
 edition = "2021"
 license = "BlueOak-1.0.0"
 authors = ["Moritz Ruth <dev@moritzruth.de>"]
-homepage = "https://git.moritzruth.de/moritzruth/Hassliebe"
 repository = "https://git.moritzruth.de/moritzruth/Hassliebe"
 
 [features]
-dry_run = [] # will prevent some actions like shutting down
+dry_run = []  # will prevent some actions like shutting down
 
 [dependencies]
-anyhow = "1.0.69"
+anyhow = "1.0.88"
-base64 = "0.21.0"
+base64 = "0.22.1"
-battery = "0.7.8"
+env_logger = "0.11.5"
-env_logger = "0.10.0"
 exitcode = "1.1.2"
-image = "0.24.5"
+image = "0.25.2"
 json = "0.12.4"
 lazy_static = "1.4.0"
 log = "0.4.17"
-notify-rust = { version = "4.8.0", features = ["images"] }
+notify-rust = { version = "4.11.3", features = ["images"] }
 rand = "0.8.5"
 regex = "1.7.1"
-rumqttc = "0.20.0"
+rumqttc = "0.24.0"
 serde = { version = "1.0.152", features = ["derive"] }
-serde_json = "1.0.93"
+serde_json = "1.0.128"
-sysinfo = { version = "0.28.2", default-features = false }
+sysinfo = { version = "0.31.4", default-features = false, features = ["system"] }
 tokio = { version = "1.25.0", features = ["full"] }
-toml = "0.7.2"
+toml = "0.8.19"
 users = "0.11.0"
-validator = { version = "0.16.0", features = ["derive"] }
+validator = { version = "0.18.1", features = ["derive"] }
-void = "1.0.2"
+
-zbus = { version = "3.10.0", default-features = false, features = ["tokio"] }
+[profile.release]
+strip = true  # Automatically strip symbols from the binary.

README.md

@@ -2,18 +2,27 @@
 
 > Integrates any Linux machine into your Home Assistant ecosystem.
 
+
 ## Features
 
 - [x] Command buttons
 - [x] Notifications
   - [x] Actions
 - [x] System information reporting (CPU usage, RAM usage, battery status)
-- [ ] Media control (MPRIS)
+
+The following sound like interesting ideas but as I don’t have a use case for them at the moment, I haven’t implemented them yet.
+Feel free to [open an issue and describe your use-case](https://git.moritzruth.de/moritzruth/Hassliebe/issues/new).
+
 - [ ] PipeWire control
-- [ ] File watcher
+- [ ] Exposing file contents as sensors
+
 
 ## Installation
 
+Hassliebe is a [single executable](https://git.moritzruth.de/moritzruth/Hassliebe/releases). Copy it somewhere and execute it.
+
+For systemd users, a unit file is provided.
+
 ### As a systemd _system_ service
 
 - Download [the latest binary](https://git.moritzruth.de/moritzruth/Hassliebe/releases) and put it into `/usr/bin`.
@@ -25,6 +34,7 @@
 systemctl enable hassliebe && systemctl start hassliebe
 ```
 
+
 ### As a systemd _user_ service
 
 - Download [the latest binary](https://git.moritzruth.de/moritzruth/Hassliebe/releases) and put it into `~/.local/bin`.
@@ -36,11 +46,13 @@ systemctl enable hassliebe && systemctl start hassliebe
 systemctl --user enable hassliebe && systemctl --user start hassliebe
 ```
 
+
 ## Configuration
 
 Depending on whether Hassliebe is run as root or as a regular user, the configuration is read from
 `/etc/hassliebe/config.toml` or `$XDG_CONFIG_HOME/hassliebe/config.toml`.
 
+
 ### Example
 
 ```toml
@@ -72,6 +84,7 @@ battery = 60
 enabled = true
 ```
 
+
 ### Machine identification
 
 Hassliebe needs a way to uniquely identify a machine.
@@ -81,6 +94,7 @@ If `/etc/machine-id` exists (as is the case with systemd-based systems), it will
 Otherwise, a random ID will be generated on the first run and stored in `[data]/machine_id`.
 The latter always takes precedence.
 
+
 ## Modules
 
 ### Buttons
@@ -97,6 +111,7 @@ run_in_shell = true  # defaults to false
 
 When `run_in_shell` is set to `true`, the command will be run with `/bin/sh`.
 
+
 ### Info
 
 Hassliebe currently supports reporting the following system stats:
@@ -115,6 +130,7 @@ ram_usage = 0   # disabled
 battery = 60    # updates every 60 seconds
 ```
 
+
 ### Notifications
 
 **Not available when running as a system service.**
@@ -150,6 +166,7 @@ Complex messages have these properties:
 - `encoded_image` (optional) — Padded Base64-encoded image attached to the notification.
 - `actions` (optional) — Object with the keys being IDs and the values being labels.
 
+
 #### Actions
 
 When a notification action is invoked, the ID of the action is sent to the MQTT topic with the following name:
@@ -157,6 +174,7 @@ When a notification action is invoked, the ID of the action is sent to the MQTT
 
 When a notification is dismissed, `closed` is sent into the topic.
 
+
 ## License
 
-Hassliebe is licensed under the [Blue Oak Model License 1.0.0](./LICENSE.md).
+This project is available under the permissive [Blue Oak Model License 1.0.0](https://blueoakcouncil.org/license/1.0.0).

src/config.rs

@@ -15,7 +15,7 @@ pub struct Mqtt {
     pub port: u16,
 
     #[serde(default)]
-    #[validate]
+    #[validate(nested)]
     pub credentials: Option<MqttCredentials>,
 }
 
@@ -33,16 +33,16 @@ pub struct Internal {
 
 #[derive(Deserialize, Validate)]
 pub struct Config {
-    #[validate(custom = "crate::util::validate_hass_id")]
+    #[validate(custom(function = "crate::util::validate_hass_id"))]
     pub friendly_id: String,
 
     #[validate(length(min = 1))]
     pub display_name: String,
 
-    #[validate]
+    #[validate(nested)]
     pub mqtt: Mqtt,
 
-    #[validate]
+    #[validate(nested)]
     pub modules: modules::Config,
 }
 
@@ -55,7 +55,7 @@ pub fn load(config_file_path: &Path) -> Result<Option<Config>> {
             file.read_to_string(&mut string_content).context("while reading the configuration file")?;
 
             let parsed = toml::from_str::<Config>(string_content.as_str()).context("while parsing the configuration file")?;
-            parsed.validate().context("while validating the configuration file")?;
+            Validate::validate(&parsed).context("while validating the configuration file")?;
 
             Ok(Some(parsed))
         }

src/modules/buttons.rs

@@ -10,7 +10,7 @@ const BUTTON_TRIGGER_TEXT: &str = "press";
 
 #[derive(Deserialize, Validate, Clone)]
 pub struct ButtonConfig {
-    #[validate(custom = "crate::util::validate_hass_id")]
+    #[validate(custom(function = "crate::util::validate_hass_id"))]
     pub id: String,
 
     #[validate(length(min = 1))]

src/modules/info.rs

@@ -3,10 +3,10 @@ use std::time::Duration;
 use anyhow::{anyhow, Result};
 use rumqttc::QoS;
 use serde::Deserialize;
-use sysinfo::{CpuExt, System, SystemExt};
 use tokio::task::spawn_blocking;
 use tokio::time::MissedTickBehavior;
 use validator::Validate;
+use sysinfo::System;
 
 use crate::modules::InitializationContext;
 
@@ -46,13 +46,13 @@ pub async fn init(context: &mut InitializationContext) -> Result<()> {
                 suggested_precision: Some(0),
                 unit: Some("%"),
                 force_update: true,
-                device_class: "None"
+                device_class: None
             },
             context,
             config.ram_usage,
             move || {
                 sys.refresh_memory();
-                Ok(format!("{:.2}", (sys.available_memory() as f64) / (sys.total_memory() as f64) * 100.0))
+                Ok(format!("{:.2}", (sys.used_memory() as f64) / (sys.total_memory() as f64) * 100.0))
             },
         )
             .await?;
@@ -68,13 +68,13 @@ pub async fn init(context: &mut InitializationContext) -> Result<()> {
                 suggested_precision: Some(0),
                 unit: Some("%"),
                 force_update: true,
-                device_class: "None"
+                device_class: None
             },
             context,
             config.cpu_usage,
             move || {
-                sys.refresh_cpu();
+                sys.refresh_cpu_usage();
-                Ok(format!("{:.2}", sys.global_cpu_info().cpu_usage()))
+                Ok(format!("{:.2}", sys.global_cpu_usage()))
             },
         )
             .await?;
@@ -90,8 +90,7 @@ pub async fn init(context: &mut InitializationContext) -> Result<()> {
                 })
                 .unwrap_or_default()
         })
-            .await
+            .await?;
-            .unwrap();
 
         if let Some(dir) = battery_dirs.first() {
             log::debug!(
@@ -113,7 +112,7 @@ pub async fn init(context: &mut InitializationContext) -> Result<()> {
                     suggested_precision: Some(0),
                     unit: Some("%"),
                     force_update: true,
-                    device_class: "battery"
+                    device_class: Some("battery")
                 },
                 context,
                 config.battery,
@@ -129,7 +128,7 @@ pub async fn init(context: &mut InitializationContext) -> Result<()> {
                     suggested_precision: None,
                     unit: None,
                     force_update: false,
-                    device_class: "enum"
+                    device_class: Some("enum")
                 },
                 context,
                 config.battery,
@@ -151,7 +150,7 @@ struct InfoEntityOptions<'a> {
     suggested_precision: Option<u64>,
     unit: Option<&'a str>,
     force_update: bool,
-    device_class: &'a str
+    device_class: Option<&'a str>
 }
 
 async fn init_info_value(

src/modules/mod.rs

@@ -13,13 +13,13 @@ mod notifications;
 
 #[derive(Deserialize, Validate, Default)]
 pub struct Config {
-    #[validate]
+    #[validate(nested)]
     pub buttons: Option<buttons::Config>,
 
-    #[validate]
+    #[validate(nested)]
     pub info: Option<info::Config>,
 
-    #[validate]
+    #[validate(nested)]
     pub notifications: Option<notifications::Config>,
 }