Add support for the Light Client Tracking Service (#768)

Author: sh3ll3x3c

Cargo.lock

@@ -2,6 +2,7 @@
 
 ## 1.12.7
 
+- Add support for the Light Client Tracking Service
 - Update `avail-light-core` to 1.2.2
 
 ## [1.12.6](https://github.com/availproject/avail-light/releases/tag/avail-light-client-v1.12.6) - 2025-02-10

client/CHANGELOG.md

@@ -11,13 +11,16 @@ avail-light-core = { workspace = true }
 avail-rust = { workspace = true }
 
 better-panic = "0.3.0"
+chrono = "0.4"
 clap = { workspace = true }
 color-eyre = { workspace = true }
 confy = "0.4.0"
 futures = { workspace = true }
 hex = { workspace = true }
 libp2p = { workspace = true }
+reqwest = { version = "0.12", features = ["json"] }
 serde = { workspace = true }
+serde_json = "1.0"
 strip-ansi-escapes = "0.2.0"
 tokio = { workspace = true }
 tokio-stream = { workspace = true }

client/Cargo.toml

@@ -1,5 +1,5 @@
 use avail_light_core::network::Network;
-use clap::{command, Parser};
+use clap::{command, ArgAction, Parser};
 use tracing::Level;
 
 #[derive(Parser)]
@@ -59,4 +59,13 @@ pub struct CliOpts {
 	/// Set client alias for use in logs and metrics
 	#[arg(long)]
 	pub client_alias: Option<String>,
+	/// Enable or disable light client tracking service
+	#[arg(long, action = ArgAction::SetTrue)]
+	pub tracking_service_enable: bool,
+	/// Tracking service address
+	#[arg(long)]
+	pub tracking_service_address: Option<String>,
+	/// Tracking service ping interval in seconds
+	#[arg(long)]
+	pub tracking_service_ping_interval: Option<u64>,
 }

client/src/cli.rs

@@ -56,6 +56,12 @@ pub struct RuntimeConfig {
 	pub threshold: usize,
 	/// Client alias for use in logs and metrics
 	pub client_alias: Option<String>,
+	/// Enable or disable light client tracking service (default: off)
+	pub tracking_service_enable: bool,
+	/// Tracking service address (default: `http://127.0.0.1:8989`)
+	pub tracking_service_address: String,
+	/// Tracking service ping interval in seconds (default: 10)
+	pub tracking_service_ping_interval: u64,
 }
 
 impl From<&RuntimeConfig> for SyncClientConfig {
@@ -124,6 +130,9 @@ impl Default for RuntimeConfig {
 			threshold: 5000,
 			origin: Origin::External,
 			client_alias: None,
+			tracking_service_enable: false,
+			tracking_service_address: "http://127.0.0.1:8989".to_string(),
+			tracking_service_ping_interval: 10,
 		}
 	}
 }