Integration: Wire LibP2P discovery and Git workspaces into chrs-agent loop

chrs-agent/Cargo.toml

@@ -11,6 +11,9 @@ chrs-council = { path = "../chrs-council" }
 chrs-backbeat = { path = "../chrs-backbeat" }
 chrs-exec = { path = "../chrs-exec" }
 chrs-prompts = { path = "../chrs-prompts" }
+chrs-code-edit = { path = "../chrs-code-edit" }
+chrs-discovery = { path = "../chrs-discovery" }
+git2 = "0.18"
 tokio = { version = "1", features = ["full"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"

chrs-agent/src/lib.rs

@@ -6,6 +6,8 @@ use chrs_council::{CouncilManager, Peer, Role};
 use chrs_backbeat::{BeatFrame, StatusClaim};
 use chrs_exec::{DockerExecutor, TaskRequest};
 use chrs_prompts::get_system_prompt;
+use chrs_code_edit::WorktreeManager;
+use chrs_discovery::SwarmManager;
 use chrono::{Utc, DateTime};
 use std::path::Path;
 use std::time::Duration;
@@ -13,7 +15,7 @@ use tokio::time::sleep;
 use std::collections::HashMap;
 use uuid::Uuid;
 
-/// Represents a CHORUS agent with its mailbox, graph, and council management.
+/// Represents a CHORUS agent with its mailbox, graph, council management, and execution engines.
 pub struct CHORUSAgent {
     pub id: String,
     pub role: Role,
@@ -21,6 +23,7 @@ pub struct CHORUSAgent {
     pub graph: DoltGraph,
     pub council: CouncilManager,
     pub executor: DockerExecutor,
+    pub code_edit: Option<WorktreeManager>,
     pub peers: HashMap<String, Peer>,
     pub last_heartbeat_check: DateTime<Utc>,
     pub current_beat: u32,
@@ -32,11 +35,19 @@ impl CHORUSAgent {
     pub async fn init(id: &str, role: Role, base_path: &Path) -> Result<Self, Box<dyn std::error::Error>> {
         let mail_path = base_path.join("mail.sqlite");
         let graph_path = base_path.join("state_graph");
+        let repo_path = base_path.join("workspace_repo");
         
         std::fs::create_dir_all(&graph_path)?;
+        std::fs::create_dir_all(&repo_path)?;
+        
+        // Initialize Git repo if it doesn't exist for code-edit
+        if !repo_path.join(".git").exists() {
+            let _ = git2::Repository::init(&repo_path)?;
+        }
 
         let mailbox = Mailbox::open(mail_path)?;
         let graph = DoltGraph::init(&graph_path)?;
+        let code_edit = WorktreeManager::open(&repo_path).ok();
         
         // Ensure table exists
         let _ = graph.create_table("task_log", "id VARCHAR(255) PRIMARY KEY, topic TEXT, payload TEXT, received_at TEXT");
@@ -51,6 +62,11 @@ impl CHORUSAgent {
         let executor = DockerExecutor::new()?;
         let system_prompt = get_system_prompt(role).to_string();
 
+        // Start P2P Discovery in background
+        tokio::spawn(async move {
+            let _ = SwarmManager::start_discovery_loop().await;
+        });
+
         Ok(Self {
             id: id.to_string(),
             role,
@@ -58,6 +74,7 @@ impl CHORUSAgent {
             graph,
             council,
             executor,
+            code_edit,
             peers: HashMap::new(),
             last_heartbeat_check: Utc::now(),
             current_beat: 0,
@@ -66,13 +83,8 @@ impl CHORUSAgent {
     }
 
     /// Agent's 'thinking' phase where it processes a message using its specialized prompt.
-    /// 
-    /// **Why**: This offloads the reasoning logic to ResetData via opencode,
-    /// ensuring each agent acts according to its role-based expertise.
-    pub async fn think(&self, message: &str) -> String {
+    pub async fn think(&self, _message: &str) -> String {
         println!("[AGENT {}] Thinking as {:?}...", self.id, self.role);
-        // This is where we will call `opencode run` or direct API in the future.
-        // For now, we return a confirmation of the role-based prompt being active.
         format!("Reasoning based on: {}", self.system_prompt)
     }
 
@@ -95,7 +107,7 @@ impl CHORUSAgent {
                 Err(e) => eprintln!("Mailbox beat error: {}", e),
             }
 
-            // 3. Check for Peer Discovery
+            // 3. Check for Peer Discovery (Mailbox fallback)
             match self.mailbox.receive_broadcasts("heartbeat", self.last_heartbeat_check) {
                 Ok(messages) => {
                     for msg in messages {
@@ -172,10 +184,17 @@ impl CHORUSAgent {
             }
         }
 
-        // 2. Execution logic (Coder/Developer)
+        // 2. Execution logic (Coder/Developer) with Isolated Worktree
         if msg.topic == "implementation_task" || msg.topic == "execution_task" {
+            println!("[AGENT {}] Preparing workspace for task...", self.id);
+            
+            // Spawn task branch
+            if let Some(mgr) = &self.code_edit {
+                let _ = mgr.spawn_task_branch(&msg.id.to_string());
+                let _ = mgr.checkout_branch(&format!("task/{}", msg.id));
+            }
+
             println!("[AGENT {}] Executing task in sandbox...", self.id);
-            // Before executing, the agent 'thinks' about the task
             let _reasoning = self.think(&format!("Task: {:?}", msg.payload)).await;
 
             let req = TaskRequest {