Feature: Plugin status monitoring

Cargo.toml

@@ -1,4 +1,4 @@
-workspace = { members = ["paws_config", "paws_install"] }
+workspace = { members = ["paws_config", "paws_install", "paws_monitoring"] }
 [package]
 name = "kittypaws"
 version = "0.1.0"
@@ -18,7 +18,10 @@ libloading = "0.5"
 serde_yaml = "0.9.34"
 paws_config = { path = "paws_config" }
 paws_install = { path = "paws_install" }
+paws_monitoring = { path = "paws_monitoring" }
 iso8601 = { version = "0.6.1", features = ["serde"] }
 serde = { version = "1.0.197", features = ["derive"] }
-pyo3 = {"version" = "0.17.3", features = ["auto-initialize"]}
+pyo3 = { version = "0.17.3", features = ["auto-initialize"] }
 clap = { version = "4.5.4", features = ["derive"] }
+uuid = { version = "1.10.0", features = ["v4"] }
+

README.md

@@ -100,19 +100,21 @@ https://github.com/subatiq/kittypaws-timeburglar
 ```yaml
 plugins:
 - name: plugin01
-  config01: yes
-  config02: 42
+  options:
+    config01: yes
+    config02: 42
   ...
 
 - name: plugin01:
-  config03: yes
-  config02: 44
+  options:
+    config03: yes
+    config02: 44
   ...
 ```
 
 ### Run duration
 
-You can specify if the test run should stop after some time. To configure it, add 
+You can specify if the test run should stop after some time. To configure it, add
 
 ```yaml
 duration: <Duration in ISO 8601 format>

configs/all.yml

@@ -1,7 +1,9 @@
-deathloop: 
-  target: ev_sensor
+deathloop:
   frequency: random
   interval: PT1M
+  options:
+    target: ev_sensor
 dropper:
-  target: ev_sensor
-  ip: 192.168.85.139
+  options:
+    target: ev_sensor
+    ip: 192.168.85.139

configs/dropping.yml

@@ -1,3 +1,4 @@
 dropper:
-  target: ev_sensor
-  ip: 192.168.85.139
+  options:
+    target: ev_sensor
+    ip: 192.168.85.139

configs/restarting.yml

@@ -1,4 +1,5 @@
-deathloop: 
-  target: ev_sensor
+deathloop:
+  options:
+    target: ev_sensor
   frequency: random
   interval: PT1M

paws_config/src/lib.rs

@@ -1,7 +1,6 @@
 use std::{collections::HashMap, path::PathBuf};
 use serde::Deserialize;
-
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct Duration(std::time::Duration);
 
 impl Duration {
@@ -26,7 +25,7 @@ impl<'de> Deserialize<'de> for Duration {
     }
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Clone)]
 #[serde(rename_all = "snake_case")]
 pub enum StartupOptions {
     Hot,
@@ -35,13 +34,13 @@ pub enum StartupOptions {
     Delayed(Duration),
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Clone)]
 pub struct RandomRange<T> {
     pub min: T,
     pub max: T,
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Clone)]
 #[serde(rename_all = "snake_case")]
 pub enum FrequencyOptions {
     Once,
@@ -51,17 +50,30 @@ pub enum FrequencyOptions {
     Random(RandomRange<Duration>),
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Clone)]
+pub struct GlobalMonitoringOptions {
+    pub dsn: String,
+    pub extra_tags: Option<HashMap<String, String>>
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct PluginMonitoringOptions {
+    pub frequency: FrequencyOptions,
+    pub extra_tags: Option<HashMap<String, String>>
+}
+
+#[derive(Debug, Deserialize, Clone)]
 pub struct PluginConfig {
     pub name: String,
     pub startup: StartupOptions,
     pub frequency: FrequencyOptions,
-    pub healthcheck: Option<String>,
+    pub monitoring: Option<PluginMonitoringOptions>,
     pub options: Option<HashMap<String, String>>
 }
 
 #[derive(Debug, Deserialize)]
 pub struct KittypawsConfig {
+    pub monitoring: Option<GlobalMonitoringOptions>,
     pub duration: Option<Duration>,
     pub plugins: Vec<PluginConfig>,
 }

paws_monitoring/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "paws_monitoring"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+telegraf = "0.6.0"

paws_monitoring/src/lib.rs

@@ -0,0 +1,29 @@
+pub mod telegraf;
+use std::collections::HashMap;
+
+use telegraf::TelegrafClient;
+
+#[derive(Debug)]
+pub enum StatusValue {
+    Int(i64),
+    Float(f64),
+    String(String),
+}
+
+pub enum MonitoringBackend {
+    Telegraf,
+}
+
+pub trait MetricSender: Send {
+    fn send_metric(
+        &mut self,
+        tags: HashMap<String, String>,
+        fields: HashMap<String, StatusValue>,
+    ) -> Result<(), String>;
+}
+
+pub fn init_monitoring_backend(option: MonitoringBackend, dsn: &str) -> Box<dyn MetricSender> {
+    Box::new(match option {
+        MonitoringBackend::Telegraf => TelegrafClient::new(dsn).unwrap(),
+    })
+}