added container broadcasting

WatcherAgent/src/api.rs

@@ -12,10 +12,12 @@
 /// These functions are called from the main agent loop and background tasks. All network operations are asynchronous and robust to transient failures.
 use std::time::Duration;
 
+use crate::docker::container;
 use crate::docker::serverclientcomm::handle_server_message;
 use crate::hardware::HardwareInfo;
 use crate::models::{
-    Acknowledgment, HeartbeatDto, IdResponse, MetricDto, RegistrationDto, ServerMessage, DockerMetricDto
+    Acknowledgment, DockerMetricDto, DockerRegistrationDto, HeartbeatDto, IdResponse, MetricDto,
+    RegistrationDto, ServerMessage,
 };
 
 use anyhow::Result;
@@ -151,6 +153,46 @@ async fn get_server_id_by_ip(
     }
 }
 
+pub async fn broadcast_docker_containers(
+    base_url: &str,
+    server_id: u16,
+    container_dto: &mut DockerRegistrationDto,
+) -> Result<(u16, String), Box<dyn Error + Send + Sync>> {
+    // First get local IP
+    println!("Preparing to broadcast docker containers...");
+    // Create HTTP client for registration
+    let client = Client::builder()
+        .danger_accept_invalid_certs(true)
+        .build()?;
+
+    // Prepare registration data
+    let container_dto = container_dto;
+    container_dto.server_id = server_id;
+
+    // Try to register (will retry on failure)
+    loop {
+        println!("Attempting to broadcast containers...");
+        let url = format!("{}/monitoring/service-discovery", base_url);
+        match client.post(&url).json(&container_dto).send().await {
+            Ok(resp) if resp.status().is_success() => {
+                println!("✅ Successfully broadcasted docker container.");
+            }
+            Ok(resp) => {
+                let status = resp.status();
+                let text = resp.text().await.unwrap_or_default();
+                println!(
+                    "⚠️ Broadcasting failed ({}): {} (will retry in 10 seconds)",
+                    status, text
+                );
+            }
+            Err(err) => {
+                println!("⚠️ Broadcasting failed: {} (will retry in 10 seconds)", err);
+            }
+        }
+        sleep(Duration::from_secs(10)).await;
+    }
+}
+
 /// Periodically sends heartbeat signals to the backend server to indicate agent liveness.
 ///
 /// This function runs in a background task and will retry on network errors.
@@ -359,7 +401,3 @@ pub async fn send_docker_metrics(
 
     Ok(())
 }
-
-pub async fn broadcast_docker_containers() {
-    // Placeholder for future implementation
-}

WatcherAgent/src/docker/mod.rs

@@ -206,10 +206,9 @@ impl DockerManager {
         &self,
     ) -> Result<DockerRegistrationDto, Box<dyn Error + Send + Sync>> {
         let containers = self.get_containers().await?;
-        let container_count = containers.len();
         let dto = DockerRegistrationDto {
             server_id: 0,
-            container_count,
+            //container_count,
             containers: serde_json::to_string(&containers)?,
         };
 

WatcherAgent/src/main.rs

@@ -94,7 +94,7 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
         Ok((id, ip)) => {
             println!("Registered with server. ID: {}, IP: {}", id, ip);
             (id, ip)
-        },
+        }
         Err(e) => {
             eprintln!("Fehler bei der Registrierung am Server: {e}");
             return Err(e);
@@ -112,6 +112,19 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
     };
     println!("Client Version: {}", client_version);
 
+    // Prepare Docker registration DTO
+    let container_dto = if let Some(ref docker_manager) = docker_manager {
+        docker_manager.create_registration_dto().await?
+    } else {
+        models::DockerRegistrationDto {
+            server_id: 0,
+            //container_count: 0, --- IGNORE ---
+            containers: "[]".to_string(),
+        }
+    };
+    let _ =
+        api::broadcast_docker_containers(server_url, server_id, &mut container_dto.clone()).await?;
+
     // Start background tasks
     // Start server listening for commands (only if Docker is available)
     let listening_handle = if let Some(ref docker_manager) = docker_manager {

WatcherAgent/src/models.rs

@@ -190,7 +190,7 @@ pub struct DockerRegistrationDto {
     /// Unique server identifier (integer)
     pub server_id: u16,
     /// Number of currently running containers
-    pub container_count: usize,
+    //      pub container_count: usize, --- IGNORE ---
     /// json stringified array of DockerContainer
     ///
     /// ## Json Example