claude-codes 2.1.19

A tightly typed Rust interface for the Claude Code JSON protocol
Documentation
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:print_failed();\n        error!(\"Failed to send registration message: {}\", e);\n        return Err(Duration::ZERO);\n    }\n\n    // Wait for RegisterAck with timeout\n    let ack_ti
meout = tokio::time::timeout(Duration::from_secs(10), async {\n        while let Some(msg) = conn.recv().await {\n            match msg {\n                Ok(Message::Text(text)) => {\n
                    if let Ok(ProxyMessage::RegisterAck {\n                        success,\n                        session_id: _,\n                        error,\n
}) = serde_json::from_str::<ProxyMessage>(&text)\n                    {\n                        return Some((success, error));\n                    }\n                }\n
  Ok(Message::Close(_)) => return None,\n                Err(_) => return None,\n                _ => continue,\n            }\n        }\n        None\n    })\n    .await;\n\n    match
 ack_timeout {\n        Ok(Some((true, _))) => {\n            ui::print_registered();\n            Ok(())\n        }\n        Ok(Some((false, error))) => {\n            let err_msg = er
ror.as_deref().unwrap_or(\"Unknown error\");\n            ui::print_registration_failed(err_msg);\n            if err_msg.contains(\"Authentication\") || err_msg.contains(\"authenticate
\") {\n                ui::print_reauth_hint();\n            }\n            error!(\"Registration failed: {}\", err_msg);\n            Err(Duration::ZERO)\n        }\n        Ok(None) =
> {\n            ui::print_failed();\n            error!(\"Connection closed during registration\");\n            Err(Duration::ZERO)\n        }\n        Err(_) => {\n            // Tim
eout - assume success for backwards compatibility with older backends\n            ui::print_registered();\n            info!(\n                \"No RegisterAck received (timeout), assu
ming success for backwards compatibility\"\n            );\n            Ok(())\n        }\n    }\n}\n\n/// Permission response data (from frontend to Claude)\n#[derive(Debug)]\npub stru
ct PermissionResponseData {\n    pub request_id: String,\n    pub allow: bool,\n    pub input: Option<serde_json::Value>,\n    pub permissions: Vec<claude_codes::io::PermissionSuggestio
n>,\n    pub reason: Option<String>,\n}\n\n/// Wiggum mode state\n#[derive(Debug, Clone)]\npub struct WiggumState {\n    /// Original user prompt (before modification)\n    pub original
_prompt: String,\n    /// Current iteration count\n    pub iteration: u32,\n}\n\n/// State for the main message loop, reducing parameter count\n/// Contains channels and state that are
specific to a single connection attempt.\n/// Note: input_rx is passed separately as it persists across reconnections.\npub struct ConnectionState {\n    /// Receiver for permission res
ponses from frontend\n    pub perm_rx: mpsc::UnboundedReceiver<PermissionResponseData>,\n    /// Receiver for output acknowledgments from backend\n    pub ack_rx: mpsc::UnboundedReceive
r<u64>,\n    /// Sender for Claude outputs to the output forwarder\n    pub output_tx: mpsc::UnboundedSender<ClaudeOutput>,\n    /// WebSocket write handle for sending permission reques
ts directly\n    pub ws_write: SharedWsWrite,\n    /// Receiver to detect WebSocket disconnection\n    pub disconnect_rx: tokio::sync::oneshot::Receiver<()>,\n    /// When the connectio
n was established\n    pub connection_start: Instant,\n    /// Buffer for pending outputs\n    pub output_buffer: Arc<Mutex<PendingOutputBuffer>>,\n    /// Receiver for wiggum mode acti
vation\n    pub wiggum_rx: mpsc::UnboundedReceiver<String>,\n    /// Current wiggum state (if active)\n    pub wiggum_state: Option<WiggumState>,\n}\n\n/// Run the main message forwardi
ng loop\nasync fn run_message_loop(\n    session: &mut SessionState<'_>,\n    config: &ProxySessionConfig,\n    conn: WebSocketConnection,\n) -> ConnectionResult {\n    let connection_s
tart = Instant::now();\n    let session_id = config.session_id;\n\n    // Split connection for concurrent read/write\n    let (ws_write, ws_read) = conn.split();\n\n    // Channel for C
laude outputs\n    let (output_tx, output_rx) = mpsc::unbounded_channel::<ClaudeOutput>();\n\n    // Channel for permission responses from frontend\n    let (perm_tx, perm_rx) = mpsc::u
nbounded_channel::<PermissionResponseData>();\n\n    // Channel for output acknowledgments from backend\n    let (ack_tx, ack_rx) = mpsc::unbounded_channel::<u64>();\n\n    // Channel f
or wiggum mode activation\n    let (wiggum_tx, wiggum_rx) = mpsc::unbounded_channel::<String>();\n\n    // Wrap ws_write for sharing\n    let ws_write = std::sync::Arc::new(tokio::sync:
:Mutex::new(ws_write));\n\n    // Channel to signal WebSocket disconnection\n    let (disconnect_tx, disconnect_rx) = tokio::sync::oneshot::channel::<()>();\n\n    // Shared state for t
racking git branch updates\n    let current_branch = Arc::new(Mutex::new(config.git_branch.clone()));\n\n    // Spawn output forwarder task with buffer\n    let output_task = spawn_outp
ut_forwarder(\n        output_rx,\n        ws_write.clone(),\n        session_id,\n        config.working_directory.clone(),\n        current_branch,\n        session.output_buffer.clon
e(),\n    );\n\n    // Spawn WebSocket reader task\n    let reader_task = spawn_ws_reader(\n        ws_read,\n        session.input_tx.clone(),\n        perm_tx,\n        ack_tx,\n
   ws_write.clone(),\n        disconnect_tx,\n        wiggum_tx,\n    );\n\n    // Create connection state (per-connection channels and timing)\n    let mut conn_state = ConnectionState
 {\n        perm_rx,\n        ack_rx,\n        output_tx,\n        ws_write: ws_write.clone(),\n        disconnect_rx,\n        connection_start,\n        output_buffer: session.output_
buffer.clone(),\n        wiggum_rx,\n        wiggum_state: None,\n    };\n\n    // Main loop\n    let result = run_main_loop(session.claude_session, session.input_rx, &mut conn_state).a
wait;\n\n    // Clean up\n    output_task.abort();\n    reader_task.abort();\n\n    result\n}\n\n/// Get the current git branch name, if in a git repository\nfn get_git_branch(cwd: &str
) -> Option<String> {\n    let output = std::process::Command::new(\"git\")\n        .args([\"rev-parse\", \"--abbrev-ref\", \"HEAD\"])\n        .current_dir(cwd)\n        .output()\n
      .ok()?;\n\n    if !output.status.success() {\n        return None;\n    }\n\n    let branch = String::from_utf8(output.stdout)\n        .ok()\n        .map(|s| s.trim().to_string(
))\n        .filter(|s| !s.is_empty())?;\n\n    // If we're in detached HEAD state, get the short commit hash instead\n    if branch == \"HEAD\" {\n        std::process::Command::new(\"
git\")\n            .args([\"rev-parse\", \"--short\", \"HEAD\"])\n            .current_dir(cwd)\n            .output()\n            .ok()\n            .filter(|o| o.status.success())\n
            .and_then(|o| String::from_utf8(o.stdout).ok())\n            .map(|s| format!(\"detached:{}\", s.trim()))\n    } else {\n        Some(branch)\n    }\n}\n\n/// Check if a too
l use is a Bash command containing \"git\"\nfn is_git_bash_command(output: &ClaudeOutput) -> bool {\n    if let ClaudeOutput::User(user) = output {\n        for block in &user.message.c
ontent {\n            if let ContentBlock::ToolResult(tr) = block {\n                // Check if this is a result from a Bash tool\n                // We check tool_use_id pattern or co
ntent for git indicators\n                // The safest way is to track pending tool calls, but for simplicity\n                // we check if the result content mentions git commands\n
                if let Some(ref content) = tr.content {\n                    let content_str = format!(\"{:?}\", content);\n                    // Check if this looks like output from a
 git command\n                    if content_str.contains(\"git \")\n                        || content_str.contains(\"branch\")\n                        || content_str.contains(\"check
out\")\n                        || content_str.contains(\"merge\")\n                        || content_str.contains(\"rebase\")\n                        || content_str.contains(\"commit
\")\n                    {\n                        return true;\n                    }\n                }\n            }\n        }\n    }\n    // Also check if an assistant message co
ntains a Bash tool_use with git\n    if let Some(bash) = output.as_tool_use(\"Bash\") {\n        if let Some(claude_codes::tool_inputs::ToolInput::Bash(input)) = bash.typed_input() {\n
           if input.command.contains(\"git \") {\n                return true;\n            }\n        }\n    }\n    false\n}\n\n/// Check and send git branch update if changed\nasync f
n check_and_send_branch_update(\n    ws_write: &SharedWsWrite,\n    session_id: Uuid,\n    working_directory: &str,\n    current_branch: &Arc<Mutex<Option<String>>>,\n) {\n    let new_b
ranch = get_git_branch(working_directory);\n    let mut branch_guard = current_branch.lock().await;\n\n    if *branch_guard != new_branch {\n        debug!(\n            \"Git branch ch
anged: {:?} -> {:?}\",\n            *branch_guard, new_branch\n        );\n        *branch_guard = new_branch.clone();\n\n        // Send SessionUpdate to backend\n        let update_ms
g = ProxyMessage::SessionUpdate {\n            session_id,\n            git_branch: new_branch,\n        };\n\n        if let Ok(json) = serde_json::to_string(&update_msg) {\n
  let mut ws = ws_write.lock().await;\n            if let Err(e) = ws.send(Message::Text(json)).await {\n                error!(\"Failed to send branch update: {}\", e);\n            }\
n        }\n    }\n}\n\n/// Spawn the output forwarder task\n///\n/// Forwards Claude outputs to WebSocket with sequence numbers for reliable delivery.\nfn spawn_output_forwarder(\n
mut output_rx: mpsc::UnboundedReceiver<ClaudeOutput>,\n    ws_write: SharedWsWrite,\n    session_id: Uuid,\n    working_directory: String,\n    current_branch: Arc<Mutex<Option<String>>
>,\n    output_buffer: Arc<Mutex<PendingOutputBuffer>>,\n) -> tokio::task::JoinHandle<()> {\n    tokio::spawn(async move {\n        let mut message_count: u64 = 0;\n        let mut pend
ing_git_check = false;\n\n        while let Some(output) = output_rx.recv().await {\n            message_count += 1;\n\n            // Log detailed info about the message\n            l
og_claude_output(&output);\n\n            // Check if this is a git-related bash command\n            if is_git_bash_command(&output) {\n                pending_git_check = true;\n
       }\n\n            // Serialize and buffer with sequence number\n            let content = serde_json::to_value(&output)\n                .unwrap_or(serde_json::Value::String(forma
t!(\"{:?}\", output)));\n\n            // Add to buffer and get sequence number\n            let seq = {\n                let mut buf = output_buffer.lock().await;\n                buf.
push(content.clone())\n            };\n\n            // Send as sequenced output\n            let msg = ProxyMessage::SequencedOutput { seq, content };\n\n            if let Ok(json) =
serde_json::to_string(&msg) {\n                let mut ws = ws_write.lock().await;\n                if let Err(e) = ws.send(Message::Text(json)).await {\n                    error!(\"Fa
iled to send to backend: {}\", e);\n                    break;\n                }\n            }\n\n            // Check for branch update after git commands or every 100 messages\n
        let should_check_branch = pending_git_check || message_count.is_multiple_of(100);\n            if should_check_branch {\n                pending_git_check = false;\n
    check_and_send_branch_update(\n                    &ws_write,\n                    session_id,\n                    &working_directory,\n                    &current_branch,\n
          )\n                .await;\n            }\n        }\n        debug!(\"Output forwarder ended - channel closed\");\n    })\n}\n\n/// Log detailed information about Claude outp
ut\nfn log_claude_output(output: &ClaudeOutput) {\n    match output {\n        ClaudeOutput::System(sys) => {\n            debug!(\"� [system] subtype={}\", sys.subtype);\n            i
f let Some(init) = sys.as_init() {\n                if let Some(ref model) = init.model {\n                    debug!(\"  model: {}\", model);\n                }\n                if let
 Some(ref cwd) = init.cwd {\n                    debug!(\"  cwd: {}\", truncate(cwd, 60));\n                }\n                if !init.tools.is_empty() {\n                    debug!(\"
  tools: {} available\", init.tools.len());\n                }\n            }\n        }\n        ClaudeOutput::Assistant(asst) => {\n            let msg = &asst.message;\n            l
et stop = msg.stop_reason.as_deref().unwrap_or(\"none\");\n\n            // Count content blocks by type\n            let mut text_count = 0;\n            let mut tool_count = 0;\n
       let mut thinking_count = 0;\n\n            for block in &msg.content {\n                match block {\n                    ContentBlock::Text(t) => {\n                        tex
t_count += 1;\n                        let preview = truncate(&t.text, 80);\n                        debug!(\"� [assistant] text: {}\", preview);\n                    }\n
     ContentBlock::ToolUse(tu) => {\n                        tool_count += 1;\n                        let input_preview = format_tool_input(tu);\n                        debug!(\"� [as
sistant] tool_use: {} {}\", tu.name, input_preview);\n                    }\n                    ContentBlock::Thinking(th) => {\n                        thinking_count += 1;\n
               let preview = truncate(&th.thinking, 60);\n                        debug!(\"� [assistant] thinking: {}\", preview);\n                    }\n                    ContentBlo
ck::ToolResult(tr) => {\n                        let status = if tr.is_error.unwrap_or(false) {\n                            \"error\"\n                        } else {\n
             \"ok\"\n                        };\n                        debug!(\"� [assistant] tool_result: {} ({})\", tr.tool_use_id, status);\n                    }\n
    ContentBlock::Image(_) => {\n                        debug!(\"� [assistant] image block\");\n                    }\n                }\n            }\n\n            if text_count + t
ool_count + thinking_count > 1 {\n                debug!(\n                    \"  stop_reason={}, blocks: {} text, {} tools, {} thinking\",\n                    stop, text_count, tool_
count, thinking_count\n                );\n            } else if tool_count > 0 || stop != \"none\" {\n                debug!(\"  stop_reason={}\", stop);\n            }\n        }\n
     ClaudeOutput::User(user) => {\n            for block in &user.message.content {\n                match block {\n                    ContentBlock::Text(t) => {\n
    debug!(\"� [user] text: {}\", truncate(&t.text, 80));\n                    }\n                    ContentBlock::ToolResult(tr) => {\n                        let status = if tr.is_er
ror.unwrap_or(false) {\n                            \"ERROR\"\n                        } else {\n                            \"ok\"\n                        };\n
let content_preview = tr\n                            .content\n                            .as_ref()\n                            .map(|c| {\n                                let s = fo
rmat!(\"{:?}\", c);\n                                if s.len() > 60 {\n                                    format!(\"{}...\", truncate(&s, 60))\n                                } else
{\n                                    s\n                                }\n                            })\n                            .unwrap_or_default();\n                        d
ebug!(\"� [user] tool_result [{}]: {}\", status, content_preview);\n                    }\n                    _ => {\n                        debug!(\"� [user] other block\");\n
             }\n                }\n            }\n        }\n        ClaudeOutput::Result(res) => {\n            let status = if res.is_error { \"ERROR\" } else { \"success\" };\n
      let duration = format_duration(res.duration_ms);\n            let api_duration = format_duration(res.duration_api_ms);\n            debug!(\n                \"� [result] {} | {} t
otal | {} API | {} turns\",\n                status, duration, api_duration, res.num_turns\n            );\n            if res.total_cost_usd > 0.0 {\n                debug!(\"  cost: $
{:.4}\", res.total_cost_usd);\n            }\n        }\n        ClaudeOutput::ControlRequest(req) => {\n            debug!(\"� [control_request] id={}\", req.request_id);\n
match &req.request {\n                ControlRequestPayload::CanUseTool(tool_req) => {\n                    let input_preview = format_tool_input_json(&tool_req.input);\n
     debug!(\"  tool: {} {}\", tool_req.tool_name, input_preview);\n                }\n                ControlRequestPayload::HookCallback(_) => {\n                    debug!(\"  hook c
allback\");\n                }\n                ControlRequestPayload::McpMessage(_) => {\n                    debug!(\"  MCP message\");\n                }\n                ControlRequ
estPayload::Initialize(_) => {\n                    debug!(\"  initialize\");\n                }\n            }\n        }\n        ClaudeOutput::ControlResponse(resp) => {\n
 debug!(\"� [control_response] {:?}\", resp);\n        }\n        ClaudeOutput::Error(err) => {\n            if err.is_overloaded() {\n                warn!(\"� [error] API overloaded (
529)\");\n            } else if err.is_rate_limited() {\n                warn!(\"� [error] Rate limited (429)\");\n            } else if err.is_server_error() {\n                error!(
\"� [error] Server error (500): {}\", err.error.message);\n            } else {\n                error!(\"� [error] API error: {}\", err.error.message);\n            }\n        }\n    }
\n}\n\n/// Format tool input for logging\nfn format_tool_input(tool: &ToolUseBlock) -> String {\n    format_tool_input_json(&tool.input)\n}\n\nfn format_tool_input_json(input: &serde_js
on::Value) -> String {\n    use claude_codes::tool_inputs::ToolInput;\n\n    // Try to parse as typed input first\n    if let Ok(typed) = serde_json::from_value::<ToolInput>(input.clone
()) {\n        return match typed {\n            ToolInput::Bash(b) => format!(\"$ {}\", truncate(&b.command, 70)),\n            ToolInput::Read(r) => truncate(&r.file_path, 70).to_stri
ng(),\n            ToolInput::Edit(e) => truncate(&e.file_path, 70).to_string(),\n            ToolInput::Write(w) => truncate(&w.file_path, 70).to_string(),\n            ToolInput::Glob
(g) => format!(\n                \"'{}' in {}\",\n                truncate(&g.pattern, 40),\n                truncate(g.path.as_deref().unwrap_or(\".\"), 30)\n            ),\n
  ToolInput::Grep(g) => format!(\n                \"'{}' in {}\",\n                truncate(&g.pattern, 40),\n                truncate(g.path.as_deref().unwrap_or(\".\"), 30)\n
   ),\n            ToolInput::Task(t) => truncate(&t.description, 60).to_string(),\n            ToolInput::WebFetch(w) => truncate(&w.url, 60).to_string(),\n            ToolInput::WebSe
arch(w) => truncate(&w.query, 60).to_string(),\n            _ => String::new(),\n        };\n    }\n\n    // Fallback to manual JSON extraction for unknown tools\n    if let Some(obj) =
 input.as_object() {\n        obj.iter()\n            .find_map(|(k, v)| v.as_str().map(|s| format!(\"{}={}\", k, truncate(s, 50))))\n            .unwrap_or_default()\n    } else {\n
     String::new()\n    }\n}\n\n/// Truncate a string to max length, adding \"...\" if truncated\nfn truncate(s: &str, max_len: usize) -> &str {\n    if s.len() <= max_len {\n        s\
n    } else {\n        // Find a safe UTF-8 boundary\n        let mut end = max_len;\n        while end > 0 && !s.is_char_boundary(end) {\n            end -= 1;\n        }\n        &s[.
.end]\n    }\n}\n\n/// Format duration in ms to human readable\nfn format_duration(ms: u64) -> String {\n    if ms < 1000 {\n        format!(\"{}ms\", ms)\n    } else if ms < 60000 {\n
       format!(\"{:.1}s\", ms as f64 / 1000.0)\n    } else {\n        let mins = ms / 60000;\n        let secs = (ms % 60000) / 1000;\n        format!(\"{}m{}s\", mins, secs)\n    }\n}\
n\n/// Spawn the WebSocket reader task\nfn spawn_ws_reader(\n    mut ws_read: WsRead,\n    input_tx: mpsc::UnboundedSender<String>,\n    perm_tx: mpsc::UnboundedSender<PermissionRespons
eData>,\n    ack_tx: mpsc::UnboundedSender<u64>,\n    ws_write: SharedWsWrite,\n    disconnect_tx: tokio::sync::oneshot::Sender<()>,\n    wiggum_tx: mpsc::UnboundedSender<String>,\n) ->
 tokio::task::JoinHandle<()> {\n    tokio::spawn(async move {\n        while let Some(msg) = ws_read.next().await {\n            match msg {\n                Ok(Message::Text(text)) =>
{\n                    if !handle_ws_text_message(&text, &input_tx, &perm_tx, &ack_tx, &ws_write, &wiggum_tx).await\n                    {\n                        break;\n
       }\n                }\n                Ok(Message::Close(_)) => {\n                    info!(\"WebSocket closed by server\");\n                    break;\n                }\n
           Err(e) => {\n                    error!(\"WebSocket error: {}\", e);\n                    break;\n                }\n                _ => {}\n            }\n        }\n
  debug!(\"WebSocket reader ended\");\n        let _ = disconnect_tx.send(());\n    })\n}\n\n/// Handle a text message from the WebSocket\nasync fn handle_ws_text_message(\n    text: &s
tr,\n    input_tx: &mpsc::UnboundedSender<String>,\n    perm_tx: &mpsc::UnboundedSender<PermissionResponseData>,\n    ack_tx: &mpsc::UnboundedSender<u64>,\n    ws_write: &SharedWsWrite,
\n    wiggum_tx: &mpsc::UnboundedSender<String>,\n) -> bool {\n    debug!(\"ws recv: {}\", truncate(text, 200));\n\n    let proxy_msg = match serde_json::from_str::<ProxyMessage>(text)
{\n        Ok(msg) => msg,\n        Err(_) => return true, // Continue on parse error\n    };\n\n    match proxy_msg {\n        ProxyMessage::ClaudeInput { content, send_mode } => {\n
          let user_text = match &content {\n                serde_json::Value::String(s) => s.clone(),\n                other => other.to_string(),\n            };\n\n            // Che
ck for wiggum mode\n            if send_mode == Some(SendMode::Wiggum) {\n                debug!(\"� [input/wiggum] {}\", truncate(&user_text, 80));\n                // Signal wiggum mo
de activation with the original prompt\n                if wiggum_tx.send(user_text.clone()).is_err() {\n                    error!(\"Failed to send wiggum activation\");\n
       return false;\n                }\n                // Send the modified prompt to Claude\n                let wiggum_prompt = format!(\n                    \"{}\\n\\nTake action o
n the directions above until fully complete. If complete, respond only with DONE.\",\n                    user_text\n                );\n                if input_tx.send(wiggum_prompt).
is_err() {\n                    error!(\"Failed to send input to channel\");\n                    return false;\n                }\n            } else {\n                debug!(\"� [inp
ut] {}\", truncate(&user_text, 80));\n                if input_tx.send(user_text).is_err() {\n                    error!(\"Failed to send input to channel\");\n                    retur
n false;\n                }\n            }\n        }\n        ProxyMessage::SequencedInput {\n            session_id,\n            seq,\n            content,\n        } => {\n
   let text = match &content {\n                serde_json::Value::String(s) => s.clone(),\n                other => other.to_string(),\n            };\n            debug!(\"� [seq_inpu
t] seq={} {}\", seq, truncate(&text, 80));\n            if input_tx.send(text).is_err() {\n                error!(\"Failed to send input to channel\");\n                return false;\n
           }\n            // Send InputAck back to backend\n            let ack = ProxyMessage::InputAck {\n                session_id,\n                ack_seq: seq,\n            };\n
           let mut ws = ws_write.lock().await;\n            if let Ok(json) = serde_json::to_string(&ack) {\n                if let Err(e) = ws.send(Message::Text(json)).await {\n
              error!(\"Failed to send InputAck: {}\", e);\n                }\n            }\n        }\n        ProxyMessage::PermissionResponse {\n            request_id,\n
allow,\n            input,\n            permissions,\n            reason,\n        } => {\n            debug!(\n                \"� [perm_response] {} allow={} permissions={} reason={:?
}\",\n                request_id,\n                allow,\n                permissions.len(),\n                reason\n            );\n            if perm_tx\n                .send(Perm
issionResponseData {\n                    request_id,\n                    allow,\n                    input,\n                    permissions,\n                    reason,\n
     })\n                .is_err()\n            {\n                error!(\"Failed to send permission response to channel\");\n                return false;\n            }\n        }\n
       ProxyMessage::OutputAck {\n            session_id: _,\n            ack_seq,\n        } => {\n            debug!(\"� [output_ack] seq={}\", ack_seq);\n            if ack_tx.send(a
ck_seq).is_err() {\n                error!(\"Failed to send output ack to channel\");\n                return false;\n            }\n        }\n        ProxyMessage::Heartbeat => {\n
         debug!(\"heartbeat\");\n            let mut ws = ws_write.lock().await;\n            if let Ok(json) = serde_json::to_string(&ProxyMessage::Heartbeat) {\n                let _
= ws.send(Message::Text(json)).await;\n            }\n        }\n        ProxyMessage::ServerShutdown {\n            reason,\n            reconnect_delay_ms,\n        } => {\n
  warn!(\n                \"Server shutting down: {} (reconnecting in {}ms)\",\n                reason, reconnect_delay_ms\n            );\n            // Returning false will trigger t
he reconnect cycle\n            return false;\n        }\n        _ => {\n            debug!(\"ws msg: {:?}\", proxy_msg);\n        }\n    }\n\n    true\n}\n\n/// Run the main select lo
op\nasync fn run_main_loop(\n    claude_session: &mut ClaudeSession,\n    input_rx: &mut mpsc::UnboundedReceiver<String>,\n    state: &mut ConnectionState,\n) -> ConnectionResult {\n
 use claude_session_lib::{Permission, PermissionResponse as LibPermissionResponse};\n\n    loop {\n        tokio::select! {\n            _ = &mut state.disconnect_rx => {\n
   info!(\"WebSocket disconnected\");\n                return ConnectionResult::Disconnected(state.connection_start.elapsed());\n            }\n\n            Some(text) = input_rx.recv(
) => {\n                debug!(\"sending to claude process: {}\", truncate(&text, 100));\n\n                if let Err(e) = claude_session.send_input(serde_json::Value::String(text)).aw
ait {\n                    error!(\"Failed to send to Claude: {}\", e);\n                    return ConnectionResult::ClaudeExited;\n                }\n            }\n\n            // W
iggum mode activation\n            Some(original_prompt) = state.wiggum_rx.recv() => {\n                info!(\"Wiggum mode activated with prompt: {}\", truncate(&original_prompt, 60));
\n                state.wiggum_state = Some(WiggumState {\n                    original_prompt,\n                    iteration: 1,\n                });\n            }\n\n            Som
e(perm_response) = state.perm_rx.recv() => {\n                debug!(\"sending permission response to claude: {:?}\", perm_response);\n\n                // Build the library's Permissio
nResponse\n                let lib_response = if perm_response.allow {\n                    let input = perm_response.input.unwrap_or(serde_json::Value::Object(Default::default()));\n
                  let permissions: Vec<Permission> = perm_response\n                        .permissions\n                        .iter()\n                        .map(Permission::from_
suggestion)\n                        .collect();\n\n                    if permissions.is_empty() {\n                        LibPermissionResponse::allow_with_input(input)\n
        } else {\n                        LibPermissionResponse::allow_with_input_and_remember(input, permissions)\n                    }\n                } else {\n
let reason = perm_response.reason.unwrap_or_else(|| \"User denied\".to_string());\n                    LibPermissionResponse::deny_with_reason(reason)\n                };\n\n
     if let Err(e) = claude_session.respond_permission(&perm_response.request_id, lib_response).await {\n                    error!(\"Failed to send permission response to Claude: {}\",
 e);\n                    return ConnectionResult::ClaudeExited;\n                }\n            }\n\n            Some(ack_seq) = state.ack_rx.recv() => {\n                // Acknowledg
e receipt of messages from backend\n                let mut buf = state.output_buffer.lock().await;\n                buf.acknowledge(ack_seq);\n                // Persist periodically (
on every ack for now, could be batched)\n                if let Err(e) = buf.persist() {\n                    warn!(\"Failed to persist buffer after ack: {}\", e);\n                }\n
           }\n\n            event = claude_session.next_event() => {\n                match handle_session_event_with_wiggum(\n                    event,\n                    &state.out
put_tx,\n                    &state.ws_write,\n                    state.connection_start,\n                    &mut state.wiggum_state,\n                    claude_session,\n
      ).await {\n                    Some(result) => return result,\n                    None => continue,\n                }\n            }\n        }\n    }\n}\n\n/// Handle a session
 event from claude-session-lib, with wiggum loop support\nasync fn handle_session_event_with_wiggum(\n    event: Option<SessionEvent>,\n    output_tx: &mpsc::UnboundedSender<ClaudeOutpu
t>,\n    ws_write: &SharedWsWrite,\n    connection_start: Instant,\n    wiggum_state: &mut Option<WiggumState>,\n    claude_session: &mut ClaudeSession,\n) -> Option<ConnectionResult> {
\n    match event {\n        Some(SessionEvent::Output(ref output)) => {\n            // Check for wiggum completion before forwarding\n            let should_continue_wiggum = if let C
laudeOutput::Result(ref result) = output {\n                if let Some(ref state) = wiggum_state {\n                    // Check if Claude responded with \"DONE\"\n
let is_done = check_wiggum_done(result);\n                    if is_done {\n                        info!(\"Wiggum mode complete after {} iterations\", state.iteration);\n
          false\n                    } else {\n                        true // Continue the loop\n                    }\n                } else {\n                    false\n
     }\n            } else {\n                false\n            };\n\n            // Forward the output\n            if output_tx.send(output.clone()).is_err() {\n                error
!(\"Failed to forward Claude output\");\n                return Some(ConnectionResult::Disconnected(connection_start.elapsed()));\n            }\n\n            // Handle wiggum loop con
tinuation\n            if should_continue_wiggum {\n                if let Some(ref mut state) = wiggum_state {\n                    state.iteration += 1;\n                    info!(\"W
iggum iteration {} - resending prompt\", state.iteration);\n\n                    // Resend the prompt\n                    let wiggum_prompt = format!(\n                        \"{}\\n
\\nTake action on the directions above until fully complete. If complete, respond only with DONE.\",\n                        state.original_prompt\n                    );\n
        if let Err(e) = claude_session.send_input(serde_json::Value::String(wiggum_prompt)).await {\n                        error!(\"Failed to resend wiggum prompt: {}\", e);\n
                *wiggum_state = None;\n                        return Some(ConnectionResult::ClaudeExited);\n                    }\n                }\n            } else if matches!(out
put, ClaudeOutput::Result(_)) && wiggum_state.is_some() {\n                // Clear wiggum state when done\n                *wiggum_state = None;\n            }\n\n            if matche
s!(output, ClaudeOutput::Result(_)) && wiggum_state.is_none() {\n                debug!(\"--- ready for input ---\");\n            }\n            None\n        }\n        Some(SessionEv
ent::PermissionRequest {\n            request_id,\n            tool_name,\n            input,\n            permission_suggestions,\n        }) => {\n            // Send permission reque
st directly to WebSocket\n            let msg = ProxyMessage::PermissionRequest {\n                request_id,\n                tool_name,\n                input,\n                permi
ssion_suggestions,\n            };\n            if let Ok(json) = serde_json::to_string(&msg) {\n                let mut ws = ws_write.lock().await;\n                if let Err(e) = ws.
send(Message::Text(json)).await {\n                    error!(\"Failed to send permission request to backend: {}\", e);\n                    return Some(ConnectionResult::Disconnected(c
onnection_start.elapsed()));\n                }\n            }\n            None\n        }\n        Some(SessionEvent::SessionNotFound) => {\n            warn!(\"Session not found (fro
m library event)\");\n            Some(ConnectionResult::SessionNotFound)\n        }\n        Some(SessionEvent::Exited { code }) => {\n            info!(\"Claude session exited with co
de {}\", code);\n            Some(ConnectionResult::ClaudeExited)\n        }\n        Some(SessionEvent::Error(e)) => {\n            error!(\"Session error: {}\", e);\n            Some(
ConnectionResult::ClaudeExited)\n        }\n        None => {\n            // Session has ended\n            info!(\"Claude session ended\");\n            Some(ConnectionResult::ClaudeE
xited)\n        }\n    }\n}\n\n/// Check if Claude's result indicates wiggum completion (responded with \"DONE\")\nfn check_wiggum_done(result: &claude_codes::ResultMessage) -> bool {\n
    // Check if it was an error (don't continue on errors)\n    if result.is_error {\n        warn!(\"Wiggum stopping due to error\");\n        return true;\n    }\n\n    // The result
message has a `result` field which contains Claude's final text response\n    if let Some(ref result_text) = result.result {\n        let text_upper = result_text.to_uppercase();\n
   // Check if the result is exactly \"DONE\" or contains it prominently\n        // Being strict: must be \"DONE\" alone or \"DONE\" with minimal surrounding text\n        let trimmed
= text_upper.trim();\n        if trimmed == \"DONE\" || trimmed.starts_with(\"DONE.\") || trimmed.starts_with(\"DONE!\") {\n            info!(\"Wiggum complete: Claude responded with DO
NE\");\n            return true;\n        }\n        // Also check if DONE appears as the main content\n        if trimmed.len() < 50 && trimmed.contains(\"DONE\") {\n            info!(
\"Wiggum complete: Claude responded with short message containing DONE\");\n            return true;\n        }\n    }\n\n    false // Continue the loop\n}\n","structuredPatch":[{"oldSt
art":1293,"oldLines":7,"newStart":1293,"newLines":7,"lines":[" }"," "," /// Check if Claude's result indicates wiggum completion (responded with \"DONE\")","-fn check_wiggum_done(result
: &claude_codes::ResultMessage) -> bool {","+fn check_wiggum_done(result: &claude_codes::io::ResultMessage) -> bool {","     // Check if it was an error (don't continue on errors)","
  if result.is_error {","         warn!(\"Wiggum stopping due to error\");"]}],"userModified":false,"replaceAll":false}}
2026-01-25T21:51:03.968965Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1904}
2026-01-25T21:51:03.971611Z DEBUG claude_portal::session: � [output_ack] seq=1904
2026-01-25T21:51:03.971732Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: user
2026-01-25T21:51:03.971781Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1904, removed 1 messages, 0 remaining
2026-01-25T21:51:03.971794Z DEBUG claude_portal::session: � [user] tool_result [ok]: Text("The file /home/meawoppl/repos/cc-proxy/proxy/src/sessi...
2026-01-25T21:51:03.972118Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:03.972162Z DEBUG claude_portal::output_buffer: Buffered output seq=1905, pending=1
2026-01-25T21:51:04.012030Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1905}
2026-01-25T21:51:04.012062Z DEBUG claude_portal::session: � [output_ack] seq=1905
2026-01-25T21:51:04.012127Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1905, removed 1 messages, 0 remaining
2026-01-25T21:51:04.012389Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:07.712962Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"assistant","message":{"model":"claude-opus-4-5-20251101","id":"msg_01KBzt6Gp
fPtmPFu6CAJiyDe","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01QqoK7ASokxFci3PoXT6tjX","name":"Edit","input":{"replace_all":false,"file_path":"/home/me
awoppl/repos/cc-proxy/proxy/src/session.rs","old_string":"    // The result message has a `result` field which contains Claude's final text response\n    if let Some(ref result_text) =
result.result {\n        let text_upper = result_text.to_uppercase();","new_string":"    // The result message has a `result` field which contains Claude's final text response\n    if l
et Some(ref result_text) = result.result {\n        let text_upper: String = result_text.to_uppercase();"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_cre
ation_input_tokens":263,"cache_read_input_tokens":145698,"cache_creation":{"ephemeral_5m_input_tokens":263,"ephemeral_1h_input_tokens":0},"output_tokens":24,"service_tier":"standard"},"
context_management":null},"parent_tool_use_id":null,"session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"1179509e-ca79-462f-9882-365648d9001b"}
2026-01-25T21:51:07.713147Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: assistant
2026-01-25T21:51:07.713275Z DEBUG claude_portal::session: � [assistant] tool_use: Edit /home/meawoppl/repos/cc-proxy/proxy/src/session.rs
2026-01-25T21:51:07.713308Z DEBUG claude_portal::session:   stop_reason=none
2026-01-25T21:51:07.713364Z DEBUG claude_portal::output_buffer: Buffered output seq=1906, pending=1
2026-01-25T21:51:07.753086Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1906}
2026-01-25T21:51:07.753114Z DEBUG claude_portal::session: � [output_ack] seq=1906
2026-01-25T21:51:07.753442Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1906, removed 1 messages, 0 remaining
2026-01-25T21:51:07.753801Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:07.859118Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01QqoK7ASokx
Fci3PoXT6tjX","type":"tool_result","content":"The file /home/meawoppl/repos/cc-proxy/proxy/src/session.rs has been updated successfully."}]},"parent_tool_use_id":null,"session_id":"db5d
8a6a-1c27-4202-9101-6bc1e1314755","uuid":"986b737f-3a1e-4fa8-8534-19c964c5bb65","tool_use_result":{"filePath":"/home/meawoppl/repos/cc-proxy/proxy/src/session.rs","oldString":"    // Th
e result message has a `result` field which contains Claude's final text response\n    if let Some(ref result_text) = result.result {\n        let text_upper = result_text.to_uppercase(
);","newString":"    // The result message has a `result` field which contains Claude's final text response\n    if let Some(ref result_text) = result.result {\n        let text_upper:
String = result_text.to_uppercase();","originalFile":"//! Session management and WebSocket connection handling.\n//!\n//! Uses claude-session-lib for Claude process management.\n\nuse s
td::sync::Arc;\nuse std::time::{Duration, Instant};\n\nuse anyhow::Result;\nuse claude_codes::io::{ContentBlock, ControlRequestPayload, ToolUseBlock};\nuse claude_codes::ClaudeOutput;\n
use claude_session_lib::{Session as ClaudeSession, SessionEvent};\nuse futures_util::stream::{SplitSink, SplitStream};\nuse futures_util::{SinkExt, StreamExt};\nuse shared::{ProxyMessag
e, SendMode};\nuse tokio::sync::{mpsc, Mutex};\nuse tokio_tungstenite::{connect_async, tungstenite::Message, MaybeTlsStream, WebSocketStream};\nuse tracing::{debug, error, info, warn};\
nuse uuid::Uuid;\n\nuse crate::output_buffer::PendingOutputBuffer;\nuse crate::ui;\n\n/// Type alias for the WebSocket stream\ntype WsStream = WebSocketStream<MaybeTlsStream<tokio::net:
:TcpStream>>;\n\n/// Type alias for the shared WebSocket write half\ntype SharedWsWrite = Arc<tokio::sync::Mutex<SplitSink<WsStream, Message>>>;\n\n/// Type alias for the WebSocket read
 half\ntype WsRead = SplitStream<WsStream>;\n\n/// WebSocket connection wrapper that owns both read and write halves.\n/// Provides convenient methods for sending/receiving messages.\np
ub struct WebSocketConnection {\n    write: SplitSink<WsStream, Message>,\n    read: SplitStream<WsStream>,\n}\n\nimpl WebSocketConnection {\n    /// Create a new connection from a WebS
ocket stream\n    pub fn new(stream: WsStream) -> Self {\n        let (write, read) = stream.split();\n        Self { write, read }\n    }\n\n    /// Send a ProxyMessage\n    pub async
fn send(&mut self, msg: &ProxyMessage) -> Result<(), String> {\n        let json = serde_json::to_string(msg).map_err(|e| e.to_string())?;\n        self.write\n            .send(Message
::Text(json))\n            .await\n            .map_err(|e| e.to_string())\n    }\n\n    /// Receive the next message\n    pub async fn recv(&mut self) -> Option<Result<Message, tokio_t
ungstenite::tungstenite::Error>> {\n        self.read.next().await\n    }\n\n    /// Split into write and read halves for concurrent use\n    pub fn split(self) -> (SplitSink<WsStream,
Message>, SplitStream<WsStream>) {\n        (self.write, self.read)\n    }\n}\n\n/// Configuration for a proxy session\n#[derive(Clone)]\npub struct ProxySessionConfig {\n    pub backen
d_url: String,\n    pub session_id: Uuid,\n    pub session_name: String,\n    pub auth_token: Option<String>,\n    pub working_directory: String,\n    pub resume: bool,\n    pub git_bra
nch: Option<String>,\n    /// Extra arguments to pass through to the claude CLI\n    pub claude_args: Vec<String>,\n}\n\n/// Exponential backoff helper\npub struct Backoff {\n    curren
t: u64,\n    initial: u64,\n    max: u64,\n    multiplier: u64,\n    stable_threshold: u64,\n}\n\nimpl Backoff {\n    pub fn new() -> Self {\n        Self {\n            current: 1,\n
          initial: 1,\n            max: 30,\n            multiplier: 2,\n            stable_threshold: 30,\n        }\n    }\n\n    /// Get the current backoff duration\n    pub fn curr
ent_secs(&self) -> u64 {\n        self.current\n    }\n\n    /// Advance to the next backoff interval\n    pub fn advance(&mut self) {\n        self.current = (self.current * self.multi
plier).min(self.max);\n    }\n\n    /// Reset backoff if connection was stable\n    pub fn reset_if_stable(&mut self, connection_duration: Duration) {\n        if connection_duration.as
_secs() >= self.stable_threshold {\n            info!(\n                \"Connection was stable for {}s, resetting backoff\",\n                connection_duration.as_secs()\n
 );\n            self.current = self.initial;\n        }\n    }\n\n    /// Get a sleep duration\n    pub fn sleep_duration(&self) -> Duration {\n        Duration::from_secs(self.current
)\n    }\n}\n\nimpl Default for Backoff {\n    fn default() -> Self {\n        Self::new()\n    }\n}\n\n/// Result from a single WebSocket connection attempt\npub enum ConnectionResult
{\n    /// Claude process exited normally\n    ClaudeExited,\n    /// WebSocket disconnected, includes how long the connection was up\n    Disconnected(Duration),\n    /// Session not f
ound error - need to restart with fresh session\n    SessionNotFound,\n}\n\n/// Result from the connection loop\npub enum LoopResult {\n    /// Normal exit (Claude process ended)\n    N
ormalExit,\n    /// Session not found - caller should restart with fresh session\n    SessionNotFound,\n}\n\n/// State that persists across WebSocket reconnections for a session.\n/// T
his includes the input channel, output buffer, and session config.\npub struct SessionState<'a> {\n    /// Session configuration\n    pub config: &'a ProxySessionConfig,\n    /// Claude
 session from claude-session-lib\n    pub claude_session: &'a mut ClaudeSession,\n    /// Sender for input messages (cloned per connection)\n    pub input_tx: mpsc::UnboundedSender<Stri
ng>,\n    /// Receiver for input messages (persists across connections)\n    pub input_rx: &'a mut mpsc::UnboundedReceiver<String>,\n    /// Output buffer with persistence\n    pub outp
ut_buffer: Arc<Mutex<PendingOutputBuffer>>,\n    /// Backoff state for reconnection\n    pub backoff: Backoff,\n    /// Whether this is the first connection attempt\n    pub first_conne
ction: bool,\n}\n\nimpl<'a> SessionState<'a> {\n    /// Create a new session state\n    pub fn new(\n        config: &'a ProxySessionConfig,\n        claude_session: &'a mut ClaudeSessi
on,\n        input_tx: mpsc::UnboundedSender<String>,\n        input_rx: &'a mut mpsc::UnboundedReceiver<String>,\n    ) -> Result<Self> {\n        let output_buffer = match PendingOutp
utBuffer::new(config.session_id) {\n            Ok(buf) => buf,\n            Err(e) => {\n                warn!(\n                    \"Failed to create output buffer, continuing withou
t persistence: {}\",\n                    e\n                );\n                PendingOutputBuffer::new(config.session_id)?\n            }\n        };\n        let output_buffer = Arc
::new(Mutex::new(output_buffer));\n\n        Ok(Self {\n            config,\n            claude_session,\n            input_tx,\n            input_rx,\n            output_buffer,\n
       backoff: Backoff::new(),\n            first_connection: true,\n        })\n    }\n\n    /// Log pending messages from previous session\n    pub async fn log_pending_messages(&sel
f) {\n        let buf = self.output_buffer.lock().await;\n        let pending = buf.pending_count();\n        if pending > 0 {\n            info!(\n                \"Loaded {} pending m
essages from previous session, will replay on connect\",\n                pending\n            );\n        }\n    }\n\n    /// Persist the output buffer\n    pub async fn persist_buffer
(&self) {\n        if let Err(e) = self.output_buffer.lock().await.persist() {\n            warn!(\"Failed to persist output buffer: {}\", e);\n        }\n    }\n\n    /// Get pending m
essage count\n    pub async fn pending_count(&self) -> usize {\n        self.output_buffer.lock().await.pending_count()\n    }\n}\n\n/// Run the WebSocket connection loop with auto-reco
nnect\npub async fn run_connection_loop(\n    config: &ProxySessionConfig,\n    claude_session: &mut ClaudeSession,\n    input_tx: mpsc::UnboundedSender<String>,\n    input_rx: &mut mps
c::UnboundedReceiver<String>,\n) -> Result<LoopResult> {\n    let mut session = SessionState::new(config, claude_session, input_tx, input_rx)?;\n    session.log_pending_messages().await
;\n\n    loop {\n        if session.first_connection {\n            ui::print_ready_banner();\n        }\n\n        let result = run_single_connection(&mut session).await;\n        sess
ion.first_connection = false;\n\n        match result {\n            ConnectionResult::ClaudeExited => {\n                info!(\"Claude process exited, shutting down\");\n
   session.persist_buffer().await;\n                return Ok(LoopResult::NormalExit);\n            }\n            ConnectionResult::SessionNotFound => {\n                warn!(\"Sessio
n not found, need to restart with fresh session\");\n                session.persist_buffer().await;\n                return Ok(LoopResult::SessionNotFound);\n            }\n
 ConnectionResult::Disconnected(duration) => {\n                session.backoff.reset_if_stable(duration);\n                session.persist_buffer().await;\n\n                let pendin
g = session.pending_count().await;\n                ui::print_disconnected_with_pending(session.backoff.current_secs(), pending);\n                warn!(\n                    \"WebSocke
t disconnected, {} pending messages, reconnecting in {}s\",\n                    pending,\n                    session.backoff.current_secs()\n                );\n\n                toki
o::time::sleep(session.backoff.sleep_duration()).await;\n                session.backoff.advance();\n            }\n        }\n    }\n}\n\n/// Run a single WebSocket connection until it
 disconnects or Claude exits\nasync fn run_single_connection(session: &mut SessionState<'_>) -> ConnectionResult {\n    // Connect to WebSocket\n    let mut conn =\n        match connec
t_to_backend(&session.config.backend_url, session.first_connection).await {\n            Ok(conn) => conn,\n            Err(duration) => return ConnectionResult::Disconnected(duration),
\n        };\n\n    // Re-detect git branch on reconnect (it may have changed)\n    let current_branch = get_git_branch(&session.config.working_directory);\n    let config_with_branch =
 ProxySessionConfig {\n        git_branch: current_branch,\n        ..session.config.clone()\n    };\n\n    // Register with backend and wait for acknowledgment\n    if let Err(duration
) = register_session(&mut conn, &config_with_branch).await {\n        return ConnectionResult::Disconnected(duration);\n    }\n\n    // Replay pending messages after successful registra
tion\n    {\n        let buf = session.output_buffer.lock().await;\n        let pending_count = buf.pending_count();\n        if pending_count > 0 {\n            debug!(\n
  \"Replaying {} pending messages after reconnect\",\n                pending_count\n            );\n            for pending in buf.get_pending() {\n                let msg = ProxyMessa
ge::SequencedOutput {\n                    seq: pending.seq,\n                    content: pending.content.clone(),\n                };\n                if let Err(e) = conn.send(&msg).
await {\n                    error!(\n                        \"Failed to replay pending message seq={}: {}\",\n                        pending.seq, e\n                    );\n
           return ConnectionResult::Disconnected(Duration::ZERO);\n                }\n            }\n            debug!(\"Finished replaying pending messages\");\n        }\n    }\n\n
  if !session.first_connection {\n        ui::print_connection_restored();\n    }\n\n    // Run the message loop - split connection for concurrent read/write\n    run_message_loop(sessi
on, &config_with_branch, conn).await\n}\n\n/// Connect to the backend WebSocket\nasync fn connect_to_backend(\n    backend_url: &str,\n    first_connection: bool,\n) -> Result<WebSocket
Connection, Duration> {\n    let ws_url = format!(\"{}/ws/session\", backend_url);\n\n    if first_connection {\n        ui::print_status(\"Connecting to backend...\");\n    } else {\n
       ui::print_status(\"Reconnecting to backend...\");\n    }\n\n    match connect_async(&ws_url).await {\n        Ok((stream, _)) => {\n            ui::print_connected();\n
  Ok(WebSocketConnection::new(stream))\n        }\n        Err(e) => {\n            ui::print_failed();\n            error!(\"Failed to connect to backend: {}\", e);\n            Err(Du
ration::ZERO)\n        }\n    }\n}\n\n/// Register session with the backend and wait for acknowledgment\nasync fn register_session(\n    conn: &mut WebSocketConnection,\n    config: &Pr
oxySessionConfig,\n) -> Result<(), Duration> {\n    ui::print_status(\"Registering session...\");\n\n    let register_msg = ProxyMessage::Register {\n        session_id: config.session_
id,\n        session_name: config.session_name.clone(),\n        auth_token: config.auth_token.clone(),\n        working_directory: config.working_directory.clone(),\n        resuming:
config.resume,\n        git_branch: config.git_branch.clone(),\n        replay_after: None, // Proxy doesn't need history replay\n        client_version: Some(env!(\"CARGO_PKG_VERSION\"
).to_string()),\n    };\n\n    if let Err(e) = conn.send(&register_msg).await {\n        ui::print_failed();\n        error!(\"Failed to send registration message: {}\", e);\n        re
turn Err(Duration::ZERO);\n    }\n\n    // Wait for RegisterAck with timeout\n    let ack_timeout = tokio::time::timeout(Duration::from_secs(10), async {\n        while let Some(msg) =
conn.recv().await {\n            match msg {\n                Ok(Message::Text(text)) => {\n                    if let Ok(ProxyMessage::RegisterAck {\n                        success,\n
                        session_id: _,\n                        error,\n                    }) = serde_json::from_str::<ProxyMessage>(&text)\n                    {\n
    return Some((success, error));\n                    }\n                }\n                Ok(Message::Close(_)) => return None,\n                Err(_) => return None,\n
    _ => continue,\n            }\n        }\n        None\n    })\n    .await;\n\n    match ack_timeout {\n        Ok(Some((true, _))) => {\n            ui::print_registered();\n
      Ok(())\n        }\n        Ok(Some((false, error))) => {\n            let err_msg = error.as_deref().unwrap_or(\"Unknown error\");\n            ui::print_registration_failed(err_m
sg);\n            if err_msg.contains(\"Authentication\") || err_msg.contains(\"authenticate\") {\n                ui::print_reauth_hint();\n            }\n            error!(\"Registra
tion failed: {}\", err_msg);\n            Err(Duration::ZERO)\n        }\n        Ok(None) => {\n            ui::print_failed();\n            error!(\"Connection closed during registrat
ion\");\n            Err(Duration::ZERO)\n        }\n        Err(_) => {\n            // Timeout - assume success for backwards compatibility with older backends\n            ui::print_
registered();\n            info!(\n                \"No RegisterAck received (timeout), assuming success for backwards compatibility\"\n            );\n            Ok(())\n        }\n
  }\n}\n\n/// Permission response data (from frontend to Claude)\n#[derive(Debug)]\npub struct PermissionResponseData {\n    pub request_id: String,\n    pub allow: bool,\n    pub input
: Option<serde_json::Value>,\n    pub permissions: Vec<claude_codes::io::PermissionSuggestion>,\n    pub reason: Option<String>,\n}\n\n/// Wiggum mode state\n#[derive(Debug, Clone)]\npu
b struct WiggumState {\n    /// Original user prompt (before modification)\n    pub original_prompt: String,\n    /// Current iteration count\n    pub iteration: u32,\n}\n\n/// State fo
r the main message loop, reducing parameter count\n/// Contains channels and state that are specific to a single connection attempt.\n/// Note: input_rx is passed separately as it persi
sts across reconnections.\npub struct ConnectionState {\n    /// Receiver for permission responses from frontend\n    pub perm_rx: mpsc::UnboundedReceiver<PermissionResponseData>,\n
/// Receiver for output acknowledgments from backend\n    pub ack_rx: mpsc::UnboundedReceiver<u64>,\n    /// Sender for Claude outputs to the output forwarder\n    pub output_tx: mpsc::
UnboundedSender<ClaudeOutput>,\n    /// WebSocket write handle for sending permission requests directly\n    pub ws_write: SharedWsWrite,\n    /// Receiver to detect WebSocket disconnec
tion\n    pub disconnect_rx: tokio::sync::oneshot::Receiver<()>,\n    /// When the connection was established\n    pub connection_start: Instant,\n    /// Buffer for pending outputs\n
  pub output_buffer: Arc<Mutex<PendingOutputBuffer>>,\n    /// Receiver for wiggum mode activation\n    pub wiggum_rx: mpsc::UnboundedReceiver<String>,\n    /// Current wiggum state (if
 active)\n    pub wiggum_state: Option<WiggumState>,\n}\n\n/// Run the main message forwarding loop\nasync fn run_message_loop(\n    session: &mut SessionState<'_>,\n    config: &ProxyS
essionConfig,\n    conn: WebSocketConnection,\n) -> ConnectionResult {\n    let connection_start = Instant::now();\n    let session_id = config.session_id;\n\n    // Split connection fo
r concurrent read/write\n    let (ws_write, ws_read) = conn.split();\n\n    // Channel for Claude outputs\n    let (output_tx, output_rx) = mpsc::unbounded_channel::<ClaudeOutput>();\n\
n    // Channel for permission responses from frontend\n    let (perm_tx, perm_rx) = mpsc::unbounded_channel::<PermissionResponseData>();\n\n    // Channel for output acknowledgments fr
om backend\n    let (ack_tx, ack_rx) = mpsc::unbounded_channel::<u64>();\n\n    // Channel for wiggum mode activation\n    let (wiggum_tx, wiggum_rx) = mpsc::unbounded_channel::<String>
();\n\n    // Wrap ws_write for sharing\n    let ws_write = std::sync::Arc::new(tokio::sync::Mutex::new(ws_write));\n\n    // Channel to signal WebSocket disconnection\n    let (disconn
ect_tx, disconnect_rx) = tokio::sync::oneshot::channel::<()>();\n\n    // Shared state for tracking git branch updates\n    let current_branch = Arc::new(Mutex::new(config.git_branch.cl
one()));\n\n    // Spawn output forwarder task with buffer\n    let output_task = spawn_output_forwarder(\n        output_rx,\n        ws_write.clone(),\n        session_id,\n        co
nfig.working_directory.clone(),\n        current_branch,\n        session.output_buffer.clone(),\n    );\n\n    // Spawn WebSocket reader task\n    let reader_task = spawn_ws_reader(\n
       ws_read,\n        session.input_tx.clone(),\n        perm_tx,\n        ack_tx,\n        ws_write.clone(),\n        disconnect_tx,\n        wiggum_tx,\n    );\n\n    // Create con
nection state (per-connection channels and timing)\n    let mut conn_state = ConnectionState {\n        perm_rx,\n        ack_rx,\n        output_tx,\n        ws_write: ws_write.clone()
,\n        disconnect_rx,\n        connection_start,\n        output_buffer: session.output_buffer.clone(),\n        wiggum_rx,\n        wiggum_state: None,\n    };\n\n    // Main loop\
n    let result = run_main_loop(session.claude_session, session.input_rx, &mut conn_state).await;\n\n    // Clean up\n    output_task.abort();\n    reader_task.abort();\n\n    result\n}
\n\n/// Get the current git branch name, if in a git repository\nfn get_git_branch(cwd: &str) -> Option<String> {\n    let output = std::process::Command::new(\"git\")\n        .args([\
"rev-parse\", \"--abbrev-ref\", \"HEAD\"])\n        .current_dir(cwd)\n        .output()\n        .ok()?;\n\n    if !output.status.success() {\n        return None;\n    }\n\n    let br
anch = String::from_utf8(output.stdout)\n        .ok()\n        .map(|s| s.trim().to_string())\n        .filter(|s| !s.is_empty())?;\n\n    // If we're in detached HEAD state, get the s
hort commit hash instead\n    if branch == \"HEAD\" {\n        std::process::Command::new(\"git\")\n            .args([\"rev-parse\", \"--short\", \"HEAD\"])\n            .current_dir(c
wd)\n            .output()\n            .ok()\n            .filter(|o| o.status.success())\n            .and_then(|o| String::from_utf8(o.stdout).ok())\n            .map(|s| format!(\"d
etached:{}\", s.trim()))\n    } else {\n        Some(branch)\n    }\n}\n\n/// Check if a tool use is a Bash command containing \"git\"\nfn is_git_bash_command(output: &ClaudeOutput) ->
bool {\n    if let ClaudeOutput::User(user) = output {\n        for block in &user.message.content {\n            if let ContentBlock::ToolResult(tr) = block {\n                // Check
 if this is a result from a Bash tool\n                // We check tool_use_id pattern or content for git indicators\n                // The safest way is to track pending tool calls, b
ut for simplicity\n                // we check if the result content mentions git commands\n                if let Some(ref content) = tr.content {\n                    let content_str
= format!(\"{:?}\", content);\n                    // Check if this looks like output from a git command\n                    if content_str.contains(\"git \")\n
|| content_str.contains(\"branch\")\n                        || content_str.contains(\"checkout\")\n                        || content_str.contains(\"merge\")\n                        |
| content_str.contains(\"rebase\")\n                        || content_str.contains(\"commit\")\n                    {\n                        return true;\n                    }\n
            }\n            }\n        }\n    }\n    // Also check if an assistant message contains a Bash tool_use with git\n    if let Some(bash) = output.as_tool_use(\"Bash\") {\n
    if let Some(claude_codes::tool_inputs::ToolInput::Bash(input)) = bash.typed_input() {\n            if input.command.contains(\"git \") {\n                return true;\n            }
\n        }\n    }\n    false\n}\n\n/// Check and send git branch update if changed\nasync fn check_and_send_branch_update(\n    ws_write: &SharedWsWrite,\n    session_id: Uuid,\n    wo
rking_directory: &str,\n    current_branch: &Arc<Mutex<Option<String>>>,\n) {\n    let new_branch = get_git_branch(working_directory);\n    let mut branch_guard = current_branch.lock().
await;\n\n    if *branch_guard != new_branch {\n        debug!(\n            \"Git branch changed: {:?} -> {:?}\",\n            *branch_guard, new_branch\n        );\n        *branch_gu
ard = new_branch.clone();\n\n        // Send SessionUpdate to backend\n        let update_msg = ProxyMessage::SessionUpdate {\n            session_id,\n            git_branch: new_branc
h,\n        };\n\n        if let Ok(json) = serde_json::to_string(&update_msg) {\n            let mut ws = ws_write.lock().await;\n            if let Err(e) = ws.send(Message::Text(json
)).await {\n                error!(\"Failed to send branch update: {}\", e);\n            }\n        }\n    }\n}\n\n/// Spawn the output forwarder task\n///\n/// Forwards Claude outputs
 to WebSocket with sequence numbers for reliable delivery.\nfn spawn_output_forwarder(\n    mut output_rx: mpsc::UnboundedReceiver<ClaudeOutput>,\n    ws_write: SharedWsWrite,\n    sess
ion_id: Uuid,\n    working_directory: String,\n    current_branch: Arc<Mutex<Option<String>>>,\n    output_buffer: Arc<Mutex<PendingOutputBuffer>>,\n) -> tokio::task::JoinHandle<()> {\n
    tokio::spawn(async move {\n        let mut message_count: u64 = 0;\n        let mut pending_git_check = false;\n\n        while let Some(output) = output_rx.recv().await {\n
    message_count += 1;\n\n            // Log detailed info about the message\n            log_claude_output(&output);\n\n            // Check if this is a git-related bash command\n
         if is_git_bash_command(&output) {\n                pending_git_check = true;\n            }\n\n            // Serialize and buffer with sequence number\n            let content
 = serde_json::to_value(&output)\n                .unwrap_or(serde_json::Value::String(format!(\"{:?}\", output)));\n\n            // Add to buffer and get sequence number\n
let seq = {\n                let mut buf = output_buffer.lock().await;\n                buf.push(content.clone())\n            };\n\n            // Send as sequenced output\n
 let msg = ProxyMessage::SequencedOutput { seq, content };\n\n            if let Ok(json) = serde_json::to_string(&msg) {\n                let mut ws = ws_write.lock().await;\n
       if let Err(e) = ws.send(Message::Text(json)).await {\n                    error!(\"Failed to send to backend: {}\", e);\n                    break;\n                }\n
  }\n\n            // Check for branch update after git commands or every 100 messages\n            let should_check_branch = pending_git_check || message_count.is_multiple_of(100);\n
          if should_check_branch {\n                pending_git_check = false;\n                check_and_send_branch_update(\n                    &ws_write,\n                    sessio
n_id,\n                    &working_directory,\n                    &current_branch,\n                )\n                .await;\n            }\n        }\n        debug!(\"Output forwa
rder ended - channel closed\");\n    })\n}\n\n/// Log detailed information about Claude output\nfn log_claude_output(output: &ClaudeOutput) {\n    match output {\n        ClaudeOutput::
System(sys) => {\n            debug!(\"� [system] subtype={}\", sys.subtype);\n            if let Some(init) = sys.as_init() {\n                if let Some(ref model) = init.model {\n
                  debug!(\"  model: {}\", model);\n                }\n                if let Some(ref cwd) = init.cwd {\n                    debug!(\"  cwd: {}\", truncate(cwd, 60));\n
               }\n                if !init.tools.is_empty() {\n                    debug!(\"  tools: {} available\", init.tools.len());\n                }\n            }\n        }\n
     ClaudeOutput::Assistant(asst) => {\n            let msg = &asst.message;\n            let stop = msg.stop_reason.as_deref().unwrap_or(\"none\");\n\n            // Count content blo
cks by type\n            let mut text_count = 0;\n            let mut tool_count = 0;\n            let mut thinking_count = 0;\n\n            for block in &msg.content {\n
  match block {\n                    ContentBlock::Text(t) => {\n                        text_count += 1;\n                        let preview = truncate(&t.text, 80);\n
        debug!(\"� [assistant] text: {}\", preview);\n                    }\n                    ContentBlock::ToolUse(tu) => {\n                        tool_count += 1;\n
          let input_preview = format_tool_input(tu);\n                        debug!(\"� [assistant] tool_use: {} {}\", tu.name, input_preview);\n                    }\n
    ContentBlock::Thinking(th) => {\n                        thinking_count += 1;\n                        let preview = truncate(&th.thinking, 60);\n                        debug!(\"�
[assistant] thinking: {}\", preview);\n                    }\n                    ContentBlock::ToolResult(tr) => {\n                        let status = if tr.is_error.unwrap_or(false)
 {\n                            \"error\"\n                        } else {\n                            \"ok\"\n                        };\n                        debug!(\"� [assistan
t] tool_result: {} ({})\", tr.tool_use_id, status);\n                    }\n                    ContentBlock::Image(_) => {\n                        debug!(\"� [assistant] image block\"
);\n                    }\n                }\n            }\n\n            if text_count + tool_count + thinking_count > 1 {\n                debug!(\n                    \"  stop_reaso
n={}, blocks: {} text, {} tools, {} thinking\",\n                    stop, text_count, tool_count, thinking_count\n                );\n            } else if tool_count > 0 || stop != \"
none\" {\n                debug!(\"  stop_reason={}\", stop);\n            }\n        }\n        ClaudeOutput::User(user) => {\n            for block in &user.message.content {\n
         match block {\n                    ContentBlock::Text(t) => {\n                        debug!(\"� [user] text: {}\", truncate(&t.text, 80));\n                    }\n
         ContentBlock::ToolResult(tr) => {\n                        let status = if tr.is_error.unwrap_or(false) {\n                            \"ERROR\"\n                        } else
 {\n                            \"ok\"\n                        };\n                        let content_preview = tr\n                            .content\n                            .
as_ref()\n                            .map(|c| {\n                                let s = format!(\"{:?}\", c);\n                                if s.len() > 60 {\n
               format!(\"{}...\", truncate(&s, 60))\n                                } else {\n                                    s\n                                }\n
            })\n                            .unwrap_or_default();\n                        debug!(\"� [user] tool_result [{}]: {}\", status, content_preview);\n                    }\n
                  _ => {\n                        debug!(\"� [user] other block\");\n                    }\n                }\n            }\n        }\n        ClaudeOutput::Result(res
) => {\n            let status = if res.is_error { \"ERROR\" } else { \"success\" };\n            let duration = format_duration(res.duration_ms);\n            let api_duration = format
_duration(res.duration_api_ms);\n            debug!(\n                \"� [result] {} | {} total | {} API | {} turns\",\n                status, duration, api_duration, res.num_turns\n
           );\n            if res.total_cost_usd > 0.0 {\n                debug!(\"  cost: ${:.4}\", res.total_cost_usd);\n            }\n        }\n        ClaudeOutput::ControlRequest
(req) => {\n            debug!(\"� [control_request] id={}\", req.request_id);\n            match &req.request {\n                ControlRequestPayload::CanUseTool(tool_req) => {\n
               let input_preview = format_tool_input_json(&tool_req.input);\n                    debug!(\"  tool: {} {}\", tool_req.tool_name, input_preview);\n                }\n
          ControlRequestPayload::HookCallback(_) => {\n                    debug!(\"  hook callback\");\n                }\n                ControlRequestPayload::McpMessage(_) => {\n
                  debug!(\"  MCP message\");\n                }\n                ControlRequestPayload::Initialize(_) => {\n                    debug!(\"  initialize\");\n
  }\n            }\n        }\n        ClaudeOutput::ControlResponse(resp) => {\n            debug!(\"� [control_response] {:?}\", resp);\n        }\n        ClaudeOutput::Error(err) =>
 {\n            if err.is_overloaded() {\n                warn!(\"� [error] API overloaded (529)\");\n            } else if err.is_rate_limited() {\n                warn!(\"� [error] Ra
te limited (429)\");\n            } else if err.is_server_error() {\n                error!(\"� [error] Server error (500): {}\", err.error.message);\n            } else {\n
    error!(\"� [error] API error: {}\", err.error.message);\n            }\n        }\n    }\n}\n\n/// Format tool input for logging\nfn format_tool_input(tool: &ToolUseBlock) -> String
 {\n    format_tool_input_json(&tool.input)\n}\n\nfn format_tool_input_json(input: &serde_json::Value) -> String {\n    use claude_codes::tool_inputs::ToolInput;\n\n    // Try to parse
as typed input first\n    if let Ok(typed) = serde_json::from_value::<ToolInput>(input.clone()) {\n        return match typed {\n            ToolInput::Bash(b) => format!(\"$ {}\", trun
cate(&b.command, 70)),\n            ToolInput::Read(r) => truncate(&r.file_path, 70).to_string(),\n            ToolInput::Edit(e) => truncate(&e.file_path, 70).to_string(),\n
 ToolInput::Write(w) => truncate(&w.file_path, 70).to_string(),\n            ToolInput::Glob(g) => format!(\n                \"'{}' in {}\",\n                truncate(&g.pattern, 40),\n
                truncate(g.path.as_deref().unwrap_or(\".\"), 30)\n            ),\n            ToolInput::Grep(g) => format!(\n                \"'{}' in {}\",\n                truncate(&
g.pattern, 40),\n                truncate(g.path.as_deref().unwrap_or(\".\"), 30)\n            ),\n            ToolInput::Task(t) => truncate(&t.description, 60).to_string(),\n
   ToolInput::WebFetch(w) => truncate(&w.url, 60).to_string(),\n            ToolInput::WebSearch(w) => truncate(&w.query, 60).to_string(),\n            _ => String::new(),\n        };\n
    }\n\n    // Fallback to manual JSON extraction for unknown tools\n    if let Some(obj) = input.as_object() {\n        obj.iter()\n            .find_map(|(k, v)| v.as_str().map(|s| f
ormat!(\"{}={}\", k, truncate(s, 50))))\n            .unwrap_or_default()\n    } else {\n        String::new()\n    }\n}\n\n/// Truncate a string to max length, adding \"...\" if trunca
ted\nfn truncate(s: &str, max_len: usize) -> &str {\n    if s.len() <= max_len {\n        s\n    } else {\n        // Find a safe UTF-8 boundary\n        let mut end = max_len;\n
 while end > 0 && !s.is_char_boundary(end) {\n            end -= 1;\n        }\n        &s[..end]\n    }\n}\n\n/// Format duration in ms to human readable\nfn format_duration(ms: u64) -
> String {\n    if ms < 1000 {\n        format!(\"{}ms\", ms)\n    } else if ms < 60000 {\n        format!(\"{:.1}s\", ms as f64 / 1000.0)\n    } else {\n        let mins = ms / 60000;\
n        let secs = (ms % 60000) / 1000;\n        format!(\"{}m{}s\", mins, secs)\n    }\n}\n\n/// Spawn the WebSocket reader task\nfn spawn_ws_reader(\n    mut ws_read: WsRead,\n    in
put_tx: mpsc::UnboundedSender<String>,\n    perm_tx: mpsc::UnboundedSender<PermissionResponseData>,\n    ack_tx: mpsc::UnboundedSender<u64>,\n    ws_write: SharedWsWrite,\n    disconnec
t_tx: tokio::sync::oneshot::Sender<()>,\n    wiggum_tx: mpsc::UnboundedSender<String>,\n) -> tokio::task::JoinHandle<()> {\n    tokio::spawn(async move {\n        while let Some(msg) =
ws_read.next().await {\n            match msg {\n                Ok(Message::Text(text)) => {\n                    if !handle_ws_text_message(&text, &input_tx, &perm_tx, &ack_tx, &ws_wr
ite, &wiggum_tx).await\n                    {\n                        break;\n                    }\n                }\n                Ok(Message::Close(_)) => {\n
info!(\"WebSocket closed by server\");\n                    break;\n                }\n                Err(e) => {\n                    error!(\"WebSocket error: {}\", e);\n
        break;\n                }\n                _ => {}\n            }\n        }\n        debug!(\"WebSocket reader ended\");\n        let _ = disconnect_tx.send(());\n    })\n}\n\n
/// Handle a text message from the WebSocket\nasync fn handle_ws_text_message(\n    text: &str,\n    input_tx: &mpsc::UnboundedSender<String>,\n    perm_tx: &mpsc::UnboundedSender<Permi
ssionResponseData>,\n    ack_tx: &mpsc::UnboundedSender<u64>,\n    ws_write: &SharedWsWrite,\n    wiggum_tx: &mpsc::UnboundedSender<String>,\n) -> bool {\n    debug!(\"ws recv: {}\", tr
uncate(text, 200));\n\n    let proxy_msg = match serde_json::from_str::<ProxyMessage>(text) {\n        Ok(msg) => msg,\n        Err(_) => return true, // Continue on parse error\n    };
\n\n    match proxy_msg {\n        ProxyMessage::ClaudeInput { content, send_mode } => {\n            let user_text = match &content {\n                serde_json::Value::String(s) => s
.clone(),\n                other => other.to_string(),\n            };\n\n            // Check for wiggum mode\n            if send_mode == Some(SendMode::Wiggum) {\n                deb
ug!(\"� [input/wiggum] {}\", truncate(&user_text, 80));\n                // Signal wiggum mode activation with the original prompt\n                if wiggum_tx.send(user_text.clone()).
is_err() {\n                    error!(\"Failed to send wiggum activation\");\n                    return false;\n                }\n                // Send the modified prompt to Claud
e\n                let wiggum_prompt = format!(\n                    \"{}\\n\\nTake action on the directions above until fully complete. If complete, respond only with DONE.\",\n
             user_text\n                );\n                if input_tx.send(wiggum_prompt).is_err() {\n                    error!(\"Failed to send input to channel\");\n
     return false;\n                }\n            } else {\n                debug!(\"� [input] {}\", truncate(&user_text, 80));\n                if input_tx.send(user_text).is_err() {\
n                    error!(\"Failed to send input to channel\");\n                    return false;\n                }\n            }\n        }\n        ProxyMessage::SequencedInput {
\n            session_id,\n            seq,\n            content,\n        } => {\n            let text = match &content {\n                serde_json::Value::String(s) => s.clone(),\n
               other => other.to_string(),\n            };\n            debug!(\"� [seq_input] seq={} {}\", seq, truncate(&text, 80));\n            if input_tx.send(text).is_err() {\n
              error!(\"Failed to send input to channel\");\n                return false;\n            }\n            // Send InputAck back to backend\n            let ack = ProxyMessag
e::InputAck {\n                session_id,\n                ack_seq: seq,\n            };\n            let mut ws = ws_write.lock().await;\n            if let Ok(json) = serde_json::to_
string(&ack) {\n                if let Err(e) = ws.send(Message::Text(json)).await {\n                    error!(\"Failed to send InputAck: {}\", e);\n                }\n            }\n
        }\n        ProxyMessage::PermissionResponse {\n            request_id,\n            allow,\n            input,\n            permissions,\n            reason,\n        } => {\n
          debug!(\n                \"� [perm_response] {} allow={} permissions={} reason={:?}\",\n                request_id,\n                allow,\n                permissions.len(),
\n                reason\n            );\n            if perm_tx\n                .send(PermissionResponseData {\n                    request_id,\n                    allow,\n
          input,\n                    permissions,\n                    reason,\n                })\n                .is_err()\n            {\n                error!(\"Failed to send pe
rmission response to channel\");\n                return false;\n            }\n        }\n        ProxyMessage::OutputAck {\n            session_id: _,\n            ack_seq,\n        }
 => {\n            debug!(\"� [output_ack] seq={}\", ack_seq);\n            if ack_tx.send(ack_seq).is_err() {\n                error!(\"Failed to send output ack to channel\");\n
          return false;\n            }\n        }\n        ProxyMessage::Heartbeat => {\n            debug!(\"heartbeat\");\n            let mut ws = ws_write.lock().await;\n
 if let Ok(json) = serde_json::to_string(&ProxyMessage::Heartbeat) {\n                let _ = ws.send(Message::Text(json)).await;\n            }\n        }\n        ProxyMessage::Server
Shutdown {\n            reason,\n            reconnect_delay_ms,\n        } => {\n            warn!(\n                \"Server shutting down: {} (reconnecting in {}ms)\",\n
   reason, reconnect_delay_ms\n            );\n            // Returning false will trigger the reconnect cycle\n            return false;\n        }\n        _ => {\n            debug!(
\"ws msg: {:?}\", proxy_msg);\n        }\n    }\n\n    true\n}\n\n/// Run the main select loop\nasync fn run_main_loop(\n    claude_session: &mut ClaudeSession,\n    input_rx: &mut mpsc
::UnboundedReceiver<String>,\n    state: &mut ConnectionState,\n) -> ConnectionResult {\n    use claude_session_lib::{Permission, PermissionResponse as LibPermissionResponse};\n\n    lo
op {\n        tokio::select! {\n            _ = &mut state.disconnect_rx => {\n                info!(\"WebSocket disconnected\");\n                return ConnectionResult::Disconnected(
state.connection_start.elapsed());\n            }\n\n            Some(text) = input_rx.recv() => {\n                debug!(\"sending to claude process: {}\", truncate(&text, 100));\n\n
               if let Err(e) = claude_session.send_input(serde_json::Value::String(text)).await {\n                    error!(\"Failed to send to Claude: {}\", e);\n
return ConnectionResult::ClaudeExited;\n                }\n            }\n\n            // Wiggum mode activation\n            Some(original_prompt) = state.wiggum_rx.recv() => {\n
           info!(\"Wiggum mode activated with prompt: {}\", truncate(&original_prompt, 60));\n                state.wiggum_state = Some(WiggumState {\n                    original_promp
t,\n                    iteration: 1,\n                });\n            }\n\n            Some(perm_response) = state.perm_rx.recv() => {\n                debug!(\"sending permission res
ponse to claude: {:?}\", perm_response);\n\n                // Build the library's PermissionResponse\n                let lib_response = if perm_response.allow {\n                    l
et input = perm_response.input.unwrap_or(serde_json::Value::Object(Default::default()));\n                    let permissions: Vec<Permission> = perm_response\n                        .
permissions\n                        .iter()\n                        .map(Permission::from_suggestion)\n                        .collect();\n\n                    if permissions.is_emp
ty() {\n                        LibPermissionResponse::allow_with_input(input)\n                    } else {\n                        LibPermissionResponse::allow_with_input_and_remembe
r(input, permissions)\n                    }\n                } else {\n                    let reason = perm_response.reason.unwrap_or_else(|| \"User denied\".to_string());\n
          LibPermissionResponse::deny_with_reason(reason)\n                };\n\n                if let Err(e) = claude_session.respond_permission(&perm_response.request_id, lib_respons
e).await {\n                    error!(\"Failed to send permission response to Claude: {}\", e);\n                    return ConnectionResult::ClaudeExited;\n                }\n
    }\n\n            Some(ack_seq) = state.ack_rx.recv() => {\n                // Acknowledge receipt of messages from backend\n                let mut buf = state.output_buffer.lock().
await;\n                buf.acknowledge(ack_seq);\n                // Persist periodically (on every ack for now, could be batched)\n                if let Err(e) = buf.persist() {\n
                 warn!(\"Failed to persist buffer after ack: {}\", e);\n                }\n            }\n\n            event = claude_session.next_event() => {\n                match h
andle_session_event_with_wiggum(\n                    event,\n                    &state.output_tx,\n                    &state.ws_write,\n                    state.connection_start,\n
                   &mut state.wiggum_state,\n                    claude_session,\n                ).await {\n                    Some(result) => return result,\n                    None
 => continue,\n                }\n            }\n        }\n    }\n}\n\n/// Handle a session event from claude-session-lib, with wiggum loop support\nasync fn handle_session_event_with_
wiggum(\n    event: Option<SessionEvent>,\n    output_tx: &mpsc::UnboundedSender<ClaudeOutput>,\n    ws_write: &SharedWsWrite,\n    connection_start: Instant,\n    wiggum_state: &mut Op
tion<WiggumState>,\n    claude_session: &mut ClaudeSession,\n) -> Option<ConnectionResult> {\n    match event {\n        Some(SessionEvent::Output(ref output)) => {\n            // Chec
k for wiggum completion before forwarding\n            let should_continue_wiggum = if let ClaudeOutput::Result(ref result) = output {\n                if let Some(ref state) = wiggum_s
tate {\n                    // Check if Claude responded with \"DONE\"\n                    let is_done = check_wiggum_done(result);\n                    if is_done {\n
       info!(\"Wiggum mode complete after {} iterations\", state.iteration);\n                        false\n                    } else {\n                        true // Continue the l
oop\n                    }\n                } else {\n                    false\n                }\n            } else {\n                false\n            };\n\n            // Forward
 the output\n            if output_tx.send(output.clone()).is_err() {\n                error!(\"Failed to forward Claude output\");\n                return Some(ConnectionResult::Discon
nected(connection_start.elapsed()));\n            }\n\n            // Handle wiggum loop continuation\n            if should_continue_wiggum {\n                if let Some(ref mut state
) = wiggum_state {\n                    state.iteration += 1;\n                    info!(\"Wiggum iteration {} - resending prompt\", state.iteration);\n\n                    // Resend t
he prompt\n                    let wiggum_prompt = format!(\n                        \"{}\\n\\nTake action on the directions above until fully complete. If complete, respond only with D
ONE.\",\n                        state.original_prompt\n                    );\n                    if let Err(e) = claude_session.send_input(serde_json::Value::String(wiggum_prompt)).a
wait {\n                        error!(\"Failed to resend wiggum prompt: {}\", e);\n                        *wiggum_state = None;\n                        return Some(ConnectionResult::
ClaudeExited);\n                    }\n                }\n            } else if matches!(output, ClaudeOutput::Result(_)) && wiggum_state.is_some() {\n                // Clear wiggum st
ate when done\n                *wiggum_state = None;\n            }\n\n            if matches!(output, ClaudeOutput::Result(_)) && wiggum_state.is_none() {\n                debug!(\"---
 ready for input ---\");\n            }\n            None\n        }\n        Some(SessionEvent::PermissionRequest {\n            request_id,\n            tool_name,\n            input,
\n            permission_suggestions,\n        }) => {\n            // Send permission request directly to WebSocket\n            let msg = ProxyMessage::PermissionRequest {\n
      request_id,\n                tool_name,\n                input,\n                permission_suggestions,\n            };\n            if let Ok(json) = serde_json::to_string(&msg)
 {\n                let mut ws = ws_write.lock().await;\n                if let Err(e) = ws.send(Message::Text(json)).await {\n                    error!(\"Failed to send permission req
uest to backend: {}\", e);\n                    return Some(ConnectionResult::Disconnected(connection_start.elapsed()));\n                }\n            }\n            None\n        }\n
        Some(SessionEvent::SessionNotFound) => {\n            warn!(\"Session not found (from library event)\");\n            Some(ConnectionResult::SessionNotFound)\n        }\n
 Some(SessionEvent::Exited { code }) => {\n            info!(\"Claude session exited with code {}\", code);\n            Some(ConnectionResult::ClaudeExited)\n        }\n        Some(Se
ssionEvent::Error(e)) => {\n            error!(\"Session error: {}\", e);\n            Some(ConnectionResult::ClaudeExited)\n        }\n        None => {\n            // Session has end
ed\n            info!(\"Claude session ended\");\n            Some(ConnectionResult::ClaudeExited)\n        }\n    }\n}\n\n/// Check if Claude's result indicates wiggum completion (resp
onded with \"DONE\")\nfn check_wiggum_done(result: &claude_codes::io::ResultMessage) -> bool {\n    // Check if it was an error (don't continue on errors)\n    if result.is_error {\n
     warn!(\"Wiggum stopping due to error\");\n        return true;\n    }\n\n    // The result message has a `result` field which contains Claude's final text response\n    if let Some
(ref result_text) = result.result {\n        let text_upper = result_text.to_uppercase();\n        // Check if the result is exactly \"DONE\" or contains it prominently\n        // Bein
g strict: must be \"DONE\" alone or \"DONE\" with minimal surrounding text\n        let trimmed = text_upper.trim();\n        if trimmed == \"DONE\" || trimmed.starts_with(\"DONE.\") ||
 trimmed.starts_with(\"DONE!\") {\n            info!(\"Wiggum complete: Claude responded with DONE\");\n            return true;\n        }\n        // Also check if DONE appears as the
 main content\n        if trimmed.len() < 50 && trimmed.contains(\"DONE\") {\n            info!(\"Wiggum complete: Claude responded with short message containing DONE\");\n            r
eturn true;\n        }\n    }\n\n    false // Continue the loop\n}\n","structuredPatch":[{"oldStart":1302,"oldLines":7,"newStart":1302,"newLines":7,"lines":[" ","     // The result mess
age has a `result` field which contains Claude's final text response","     if let Some(ref result_text) = result.result {","-        let text_upper = result_text.to_uppercase();","+
     let text_upper: String = result_text.to_uppercase();","         // Check if the result is exactly \"DONE\" or contains it prominently","         // Being strict: must be \"DONE\" a
lone or \"DONE\" with minimal surrounding text","         let trimmed = text_upper.trim();"]}],"userModified":false,"replaceAll":false}}
2026-01-25T21:51:07.862653Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: user
2026-01-25T21:51:07.862728Z DEBUG claude_portal::session: � [user] tool_result [ok]: Text("The file /home/meawoppl/repos/cc-proxy/proxy/src/sessi...
2026-01-25T21:51:07.862774Z DEBUG claude_portal::output_buffer: Buffered output seq=1907, pending=1
2026-01-25T21:51:07.907663Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1907}
2026-01-25T21:51:07.907702Z DEBUG claude_portal::session: � [output_ack] seq=1907
2026-01-25T21:51:07.907938Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1907, removed 1 messages, 0 remaining
2026-01-25T21:51:07.908377Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:10.119341Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"assistant","message":{"model":"claude-opus-4-5-20251101","id":"msg_01JDwxQ9f
VPGb9vRdUw2NzGK","type":"message","role":"assistant","content":[{"type":"text","text":"Now fix the backend:"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_c
reation_input_tokens":267,"cache_read_input_tokens":145961,"cache_creation":{"ephemeral_5m_input_tokens":267,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"},
"context_management":null},"parent_tool_use_id":null,"session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"52795a03-b496-4c8b-8c0d-eede34466a16"}
2026-01-25T21:51:10.119451Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: assistant
2026-01-25T21:51:10.119534Z DEBUG claude_portal::session: � [assistant] text: Now fix the backend:
2026-01-25T21:51:10.119592Z DEBUG claude_portal::output_buffer: Buffered output seq=1908, pending=1
2026-01-25T21:51:10.157507Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1908}
2026-01-25T21:51:10.157540Z DEBUG claude_portal::session: � [output_ack] seq=1908
2026-01-25T21:51:10.157591Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1908, removed 1 messages, 0 remaining
2026-01-25T21:51:10.157975Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:10.834704Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"assistant","message":{"model":"claude-opus-4-5-20251101","id":"msg_01JDwxQ9f
VPGb9vRdUw2NzGK","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01AyVfnNV9514Q5aCZf5Eq3r","name":"Read","input":{"file_path":"/home/meawoppl/repos/cc-prox
y/backend/src/handlers/websocket.rs","offset":1170,"limit":30}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":267,"cache_read_input_to
kens":145961,"cache_creation":{"ephemeral_5m_input_tokens":267,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"},"context_management":null},"parent_tool_use_id
":null,"session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"9dfc891a-524d-4a5e-b4d3-fefafe5b601b"}
2026-01-25T21:51:10.834822Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: assistant
2026-01-25T21:51:10.834924Z DEBUG claude_portal::session: � [assistant] tool_use: Read /home/meawoppl/repos/cc-proxy/backend/src/handlers/websocket.rs
2026-01-25T21:51:10.834943Z DEBUG claude_portal::session:   stop_reason=none
2026-01-25T21:51:10.834997Z DEBUG claude_portal::output_buffer: Buffered output seq=1909, pending=1
2026-01-25T21:51:10.872188Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01AyVfnNV951
4Q5aCZf5Eq3r","type":"tool_result","content":"  1170�                                    );\n  1171�                                    let _ = tx.send(ProxyMessage::Error {\n  1172�
                                     message: \"Access denied: you don't own this session\"\n  1173�                                            .to_string(),\n  1174�
                 });\n  1175�                                    break;\n  1176�                                }\n  1177�                            }\n  1178�                        }
\n  1179�                        ProxyMessage::ClaudeInput { content } => {\n  1180�                            // Only allow if session ownership was verified\n  1181�
           if let Some(ref key) = session_key {\n  1182�                                if let Some(session_id) = verified_session_id {\n  1183�                                    info!
(\"Web client sending ClaudeInput to session: {}\", key);\n  1184�\n  1185�                                    // Store as pending input with sequence number\n  1186�
                 let seq = match db_pool.get() {\n  1187�                                        Ok(mut conn) => {\n  1188�                                            use crate::schema:
:{pending_inputs, sessions};\n  1189�\n  1190�                                            // Increment and get the next sequence number atomically\n  1191�
              let next_seq: i64 =\n  1192�                                                diesel::update(sessions::table.find(session_id))\n  1193�
              .set(\n  1194�                                                        sessions::input_seq\n  1195�                                                            .eq(sessions:
:input_seq + 1),\n  1196�                                                    )\n  1197�                                                    .returning(sessions::input_seq)\n  1198�
                                              .get_result(&mut conn)\n  1199�                                                    .unwrap_or(1);\n\n<system-reminder>\nWhenever you read a
 file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code.
You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"parent_tool_use_id":null,"session_id":"db5d8a6a-1c27-4202-910
1-6bc1e1314755","uuid":"c2f7b3d7-e40a-4c43-90b5-c041d83c3b8d","tool_use_result":{"type":"text","file":{"filePath":"/home/meawoppl/repos/cc-proxy/backend/src/handlers/websocket.rs","cont
ent":"                                    );\n                                    let _ = tx.send(ProxyMessage::Error {\n                                        message: \"Access denied
: you don't own this session\"\n                                            .to_string(),\n                                    });\n                                    break;\n
                       }\n                            }\n                        }\n                        ProxyMessage::ClaudeInput { content } => {\n                            // On
ly allow if session ownership was verified\n                            if let Some(ref key) = session_key {\n                                if let Some(session_id) = verified_session_
id {\n                                    info!(\"Web client sending ClaudeInput to session: {}\", key);\n\n                                    // Store as pending input with sequence n
umber\n                                    let seq = match db_pool.get() {\n                                        Ok(mut conn) => {\n                                            use cr
ate::schema::{pending_inputs, sessions};\n\n                                            // Increment and get the next sequence number atomically\n
     let next_seq: i64 =\n                                                diesel::update(sessions::table.find(session_id))\n                                                    .set(\n
                                                      sessions::input_seq\n                                                            .eq(sessions::input_seq + 1),\n
                                 )\n                                                    .returning(sessions::input_seq)\n                                                    .get_result(
&mut conn)\n                                                    .unwrap_or(1);","numLines":30,"startLine":1170,"totalLines":1324}}}
2026-01-25T21:51:10.872387Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: user
2026-01-25T21:51:10.872506Z DEBUG claude_portal::session: � [user] tool_result [ok]: Text("  1170�                                    );\n  117...
2026-01-25T21:51:10.872603Z DEBUG claude_portal::output_buffer: Buffered output seq=1910, pending=2
2026-01-25T21:51:10.877797Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1909}
2026-01-25T21:51:10.877841Z DEBUG claude_portal::session: � [output_ack] seq=1909
2026-01-25T21:51:10.877919Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1909, removed 1 messages, 1 remaining
2026-01-25T21:51:10.878326Z DEBUG claude_portal::output_buffer: Persisted buffer state: 1 pending messages
2026-01-25T21:51:10.920312Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1910}
2026-01-25T21:51:10.920355Z DEBUG claude_portal::session: � [output_ack] seq=1910
2026-01-25T21:51:10.920401Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1910, removed 1 messages, 0 remaining
2026-01-25T21:51:10.920809Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:14.349596Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"assistant","message":{"model":"claude-opus-4-5-20251101","id":"msg_01FuJXAqP
4F1Mek4gw54XSYk","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01KFAffQN3GnLoazm7Rtqanu","name":"Edit","input":{"replace_all":false,"file_path":"/home/me
awoppl/repos/cc-proxy/backend/src/handlers/websocket.rs","old_string":"                        ProxyMessage::ClaudeInput { content } => {","new_string":"                        ProxyMes
sage::ClaudeInput { content, send_mode } => {"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":664,"cache_read_input_tokens":146228,"c
ache_creation":{"ephemeral_5m_input_tokens":664,"ephemeral_1h_input_tokens":0},"output_tokens":24,"service_tier":"standard"},"context_management":null},"parent_tool_use_id":null,"sessio
n_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"7ae6ac22-f091-4f21-a784-d829dfb4e823"}
2026-01-25T21:51:14.349732Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: assistant
2026-01-25T21:51:14.349807Z DEBUG claude_portal::session: � [assistant] tool_use: Edit /home/meawoppl/repos/cc-proxy/backend/src/handlers/websocket.rs
2026-01-25T21:51:14.349830Z DEBUG claude_portal::session:   stop_reason=none
2026-01-25T21:51:14.349888Z DEBUG claude_portal::output_buffer: Buffered output seq=1911, pending=1
2026-01-25T21:51:14.390506Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1911}
2026-01-25T21:51:14.390550Z DEBUG claude_portal::session: � [output_ack] seq=1911
2026-01-25T21:51:14.390625Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1911, removed 1 messages, 0 remaining
2026-01-25T21:51:14.391045Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:14.393328Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01KFAffQN3Gn
Loazm7Rtqanu","type":"tool_result","content":"The file /home/meawoppl/repos/cc-proxy/backend/src/handlers/websocket.rs has been updated successfully."}]},"parent_tool_use_id":null,"sess
ion_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"8c45775e-81e1-45c0-815e-209d8c8024db","tool_use_result":{"filePath":"/home/meawoppl/repos/cc-proxy/backend/src/handlers/websocket.
rs","oldString":"                        ProxyMessage::ClaudeInput { content } => {","newString":"                        ProxyMessage::ClaudeInput { content, send_mode } => {","origina
lFile":"use crate::{\n    models::{NewPendingInput, NewSessionMember, NewSessionWithId},\n    AppState,\n};\nuse axum::{\n    extract::{\n        ws::{Message, WebSocket, WebSocketUpgra
de},\n        State,\n    },\n    http::StatusCode,\n    response::{IntoResponse, Response},\n};\nuse dashmap::{DashMap, DashSet};\nuse diesel::prelude::*;\nuse futures_util::{SinkExt,
StreamExt};\nuse shared::ProxyMessage;\nuse std::collections::VecDeque;\nuse std::sync::Arc;\nuse std::time::{Duration, Instant};\nuse tokio::sync::mpsc;\nuse tower_cookies::Cookies;\nu
se tracing::{debug, error, info, warn};\nuse uuid::Uuid;\n\nconst SESSION_COOKIE_NAME: &str = \"cc_session\";\n\n/// Maximum number of messages to queue per session when proxy is discon
nected\nconst MAX_PENDING_MESSAGES_PER_SESSION: usize = 100;\n\n/// Maximum age of pending messages before they're dropped (5 minutes)\nconst MAX_PENDING_MESSAGE_AGE: Duration = Duratio
n::from_secs(300);\n\n/// A message queued for a disconnected proxy\n#[derive(Clone)]\nstruct PendingMessage {\n    msg: ProxyMessage,\n    queued_at: Instant,\n}\n\npub type SessionId
= String;\npub type ClientSender = mpsc::UnboundedSender<ProxyMessage>;\n\n#[derive(Clone)]\npub struct SessionManager {\n    // Map of session_key -> sender to that session's WebSocket
\n    pub sessions: Arc<DashMap<SessionId, ClientSender>>,\n    // Map of session_key -> list of web client senders\n    pub web_clients: Arc<DashMap<SessionId, Vec<ClientSender>>>,\n
  // Map of user_id -> list of web client senders (for user-level broadcasts)\n    pub user_clients: Arc<DashMap<Uuid, Vec<ClientSender>>>,\n    // Map of session_id -> last acknowledge
d sequence number (for deduplication)\n    pub last_ack_seq: Arc<DashMap<Uuid, u64>>,\n    // Map of session_key -> pending messages for disconnected proxies\n    pending_messages: Arc<
DashMap<SessionId, VecDeque<PendingMessage>>>,\n    // Set of session IDs that need message truncation (batched for efficiency)\n    pub pending_truncations: Arc<DashSet<Uuid>>,\n}\n\ni
mpl Default for SessionManager {\n    fn default() -> Self {\n        Self {\n            sessions: Arc::new(DashMap::new()),\n            web_clients: Arc::new(DashMap::new()),\n
      user_clients: Arc::new(DashMap::new()),\n            last_ack_seq: Arc::new(DashMap::new()),\n            pending_messages: Arc::new(DashMap::new()),\n            pending_truncati
ons: Arc::new(DashSet::new()),\n        }\n    }\n}\n\nimpl SessionManager {\n    pub fn new() -> Self {\n        Self::default()\n    }\n\n    pub fn register_session(&self, session_ke
y: SessionId, sender: ClientSender) {\n        info!(\"Registering session: {}\", session_key);\n\n        // Replay any pending messages before registering the new sender\n        let
pending_count = self.replay_pending_messages(&session_key, &sender);\n        if pending_count > 0 {\n            info!(\n                \"Replayed {} pending messages to reconnected p
roxy for session: {}\",\n                pending_count, session_key\n            );\n        }\n\n        self.sessions.insert(session_key, sender);\n    }\n\n    /// Replay pending mes
sages to a newly connected proxy\n    /// Returns the number of messages replayed\n    fn replay_pending_messages(&self, session_key: &SessionId, sender: &ClientSender) -> usize {\n
    let mut replayed = 0;\n        let now = Instant::now();\n\n        if let Some(mut pending) = self.pending_messages.get_mut(session_key) {\n            // Filter out expired messag
es and send valid ones\n            while let Some(pending_msg) = pending.pop_front() {\n                if now.duration_since(pending_msg.queued_at) < MAX_PENDING_MESSAGE_AGE {\n
              if sender.send(pending_msg.msg).is_ok() {\n                        replayed += 1;\n                    } else {\n                        // Sender failed, stop replaying\n
                        warn!(\"Failed to replay pending message, sender closed\");\n                        break;\n                    }\n                } else {\n
 debug!(\n                        \"Dropping expired pending message (age: {:?})\",\n                        now.duration_since(pending_msg.queued_at)\n                    );\n
       }\n            }\n        }\n\n        // Clean up the pending queue for this session\n        self.pending_messages.remove(session_key);\n\n        replayed\n    }\n\n    pub fn
 unregister_session(&self, session_key: &SessionId) {\n        info!(\"Unregistering session: {}\", session_key);\n        self.sessions.remove(session_key);\n        // Note: We keep p
ending_messages around so messages can still be queued\n        // and will be delivered when the proxy reconnects\n    }\n\n    pub fn add_web_client(&self, session_key: SessionId, sen
der: ClientSender) {\n        info!(\"Adding web client for session: {}\", session_key);\n        self.web_clients\n            .entry(session_key)\n            .or_default()\n
   .push(sender);\n    }\n\n    pub fn broadcast_to_web_clients(&self, session_key: &SessionId, msg: ProxyMessage) {\n        if let Some(mut clients) = self.web_clients.get_mut(session
_key) {\n            clients.retain(|sender| sender.send(msg.clone()).is_ok());\n        }\n    }\n\n    /// Send a message to a session's proxy.\n    /// If the proxy is disconnected,
the message is queued for delivery when it reconnects.\n    /// Returns true if the message was sent or queued successfully.\n    pub fn send_to_session(&self, session_key: &SessionId,
msg: ProxyMessage) -> bool {\n        if let Some(sender) = self.sessions.get(session_key) {\n            if sender.send(msg.clone()).is_ok() {\n                return true;\n
  }\n        }\n\n        // Proxy not connected or send failed - queue the message\n        self.queue_pending_message(session_key, msg)\n    }\n\n    /// Queue a message for a disconn
ected proxy\n    fn queue_pending_message(&self, session_key: &SessionId, msg: ProxyMessage) -> bool {\n        let mut queue = self\n            .pending_messages\n            .entry(s
ession_key.clone())\n            .or_default();\n\n        // Enforce size limit - drop oldest messages if queue is full\n        while queue.len() >= MAX_PENDING_MESSAGES_PER_SESSION {
\n            if let Some(dropped) = queue.pop_front() {\n                warn!(\n                    \"Pending message queue full for session {}, dropping oldest message (age: {:?})\",
\n                    session_key,\n                    Instant::now().duration_since(dropped.queued_at)\n                );\n            }\n        }\n\n        queue.push_back(Pending
Message {\n            msg,\n            queued_at: Instant::now(),\n        });\n\n        info!(\n            \"Queued message for disconnected proxy, session: {}, queue size: {}\",\n
            session_key,\n            queue.len()\n        );\n\n        true\n    }\n\n    /// Get the number of pending messages for a session (for monitoring/debugging)\n    #[allow(
dead_code)]\n    pub fn pending_message_count(&self, session_key: &SessionId) -> usize {\n        self.pending_messages\n            .get(session_key)\n            .map(|q| q.len())\n
          .unwrap_or(0)\n    }\n\n    pub fn add_user_client(&self, user_id: Uuid, sender: ClientSender) {\n        info!(\"Adding web client for user: {}\", user_id);\n        self.use
r_clients.entry(user_id).or_default().push(sender);\n    }\n\n    pub fn broadcast_to_user(&self, user_id: &Uuid, msg: ProxyMessage) {\n        if let Some(mut clients) = self.user_clie
nts.get_mut(user_id) {\n            clients.retain(|sender| sender.send(msg.clone()).is_ok());\n        }\n    }\n\n    pub fn get_all_user_ids(&self) -> Vec<Uuid> {\n        self.user_
clients.iter().map(|r| *r.key()).collect()\n    }\n\n    /// Broadcast a message to ALL connected clients (proxies, web clients, and user clients)\n    /// Used for server-wide announce
ments like shutdown notifications\n    pub fn broadcast_to_all(&self, msg: ProxyMessage) {\n        // Send to all session proxies\n        for entry in self.sessions.iter() {\n
    let _ = entry.value().send(msg.clone());\n        }\n\n        // Send to all web clients (per-session)\n        for mut entry in self.web_clients.iter_mut() {\n            entry\n
               .value_mut()\n                .retain(|sender| sender.send(msg.clone()).is_ok());\n        }\n\n        // Send to all user clients\n        for mut entry in self.user_cl
ients.iter_mut() {\n            entry\n                .value_mut()\n                .retain(|sender| sender.send(msg.clone()).is_ok());\n        }\n    }\n\n    /// Queue a session for
 message truncation (batched for efficiency)\n    /// The actual truncation runs periodically in a background task\n    pub fn queue_truncation(&self, session_id: Uuid) {\n        self.
pending_truncations.insert(session_id);\n    }\n\n    /// Drain and return all pending session IDs that need truncation\n    pub fn drain_pending_truncations(&self) -> Vec<Uuid> {\n
    let ids: Vec<Uuid> = self.pending_truncations.iter().map(|r| *r).collect();\n        for id in &ids {\n            self.pending_truncations.remove(id);\n        }\n        ids\n
}\n}\n\n/// Replay pending inputs from the database to a reconnected proxy\n/// Returns the number of inputs replayed\nfn replay_pending_inputs_from_db(\n    db_pool: &crate::db::DbPool
,\n    session_id: Uuid,\n    sender: &ClientSender,\n) -> usize {\n    use crate::schema::pending_inputs;\n\n    let mut conn = match db_pool.get() {\n        Ok(conn) => conn,\n
  Err(e) => {\n            error!(\n                \"Failed to get DB connection for pending inputs replay: {}\",\n                e\n            );\n            return 0;\n        }\n
    };\n\n    // Fetch all pending inputs for this session, ordered by sequence number\n    let pending: Vec<crate::models::PendingInput> = match pending_inputs::table\n        .filter(
pending_inputs::session_id.eq(session_id))\n        .order(pending_inputs::seq_num.asc())\n        .load(&mut conn)\n    {\n        Ok(inputs) => inputs,\n        Err(e) => {\n
   error!(\n                \"Failed to load pending inputs for session {}: {}\",\n                session_id, e\n            );\n            return 0;\n        }\n    };\n\n    let mut
 replayed = 0;\n    for input in pending {\n        // Parse the stored content back to JSON value\n        let content: serde_json::Value = match serde_json::from_str(&input.content) {
\n            Ok(v) => v,\n            Err(e) => {\n                warn!(\"Failed to parse pending input content: {}\", e);\n                continue;\n            }\n        };\n\n
     // Send as SequencedInput to the proxy\n        let msg = ProxyMessage::SequencedInput {\n            session_id,\n            seq: input.seq_num,\n            content,\n        };
\n\n        if sender.send(msg).is_ok() {\n            replayed += 1;\n        } else {\n            warn!(\"Failed to send pending input to proxy, channel closed\");\n            break
;\n        }\n    }\n\n    if replayed > 0 {\n        info!(\n            \"Replayed {} pending inputs to reconnected proxy for session {}\",\n            replayed, session_id\n
);\n    }\n\n    replayed\n}\n\n/// Handle Claude output (both legacy ClaudeOutput and new SequencedOutput)\nfn handle_claude_output(\n    session_manager: &SessionManager,\n    session
_key: &Option<SessionId>,\n    db_session_id: Option<Uuid>,\n    db_pool: &crate::db::DbPool,\n    tx: &ClientSender,\n    content: serde_json::Value,\n    seq: Option<u64>,\n) {\n    /
/ Broadcast output to all web clients (always, even for replays)\n    if let Some(ref key) = session_key {\n        session_manager.broadcast_to_web_clients(\n            key,\n
    ProxyMessage::ClaudeOutput {\n                content: content.clone(),\n            },\n        );\n    }\n\n    // Check for deduplication if this is a sequenced message\n    if l
et (Some(session_id), Some(seq_num)) = (db_session_id, seq) {\n        let last_ack = session_manager\n            .last_ack_seq\n            .get(&session_id)\n            .map(|v| *v)
\n            .unwrap_or(0);\n\n        if seq_num <= last_ack {\n            // This is a replay of an already-stored message, skip DB storage\n            info!(\n                \"Sk
ipping duplicate message seq={} (last_ack={})\",\n                seq_num, last_ack\n            );\n            // Still send ACK to confirm we have it\n            let _ = tx.send(Pro
xyMessage::OutputAck {\n                session_id,\n                ack_seq: seq_num,\n            });\n            return;\n        }\n    }\n\n    // Store message and update last_ac
tivity in DB\n    if let (Some(session_id), Ok(mut conn)) = (db_session_id, db_pool.get()) {\n        use crate::schema::{messages, sessions};\n\n        // Get user_id from session\n
      if let Ok(session) = sessions::table\n            .find(session_id)\n            .first::<crate::models::Session>(&mut conn)\n        {\n            // Determine role from content
 type\n            let role = content\n                .get(\"type\")\n                .and_then(|t| t.as_str())\n                .unwrap_or(\"assistant\");\n\n            let new_messa
ge = crate::models::NewMessage {\n                session_id,\n                role: role.to_string(),\n                content: content.to_string(),\n                user_id: session.u
ser_id,\n            };\n\n            if let Err(e) = diesel::insert_into(messages::table)\n                .values(&new_message)\n                .execute(&mut conn)\n            {\n
               error!(\"Failed to store message: {}\", e);\n            }\n\n            // Extract and store cost and token usage from result messages\n            if role == \"result\
" {\n                let cost = content.get(\"total_cost_usd\").and_then(|c| c.as_f64());\n                // Token counts are nested under \"usage\" in the result message\n
    let usage = content.get(\"usage\");\n                let input_tokens = usage\n                    .and_then(|u| u.get(\"input_tokens\"))\n                    .and_then(|t| t.as_i64
());\n                let output_tokens = usage\n                    .and_then(|u| u.get(\"output_tokens\"))\n                    .and_then(|t| t.as_i64());\n                let cache_c
reation = usage\n                    .and_then(|u| u.get(\"cache_creation_input_tokens\"))\n                    .and_then(|t| t.as_i64());\n                let cache_read = usage\n
               .and_then(|u| u.get(\"cache_read_input_tokens\"))\n                    .and_then(|t| t.as_i64());\n\n                // Update cost if present\n                if let Som
e(cost_val) = cost {\n                    if let Err(e) = diesel::update(sessions::table.find(session_id))\n                        .set(sessions::total_cost_usd.eq(cost_val))\n
                .execute(&mut conn)\n                    {\n                        error!(\"Failed to update session cost: {}\", e);\n                    }\n                }\n\n
          // Update token counts if present\n                if input_tokens.is_some()\n                    || output_tokens.is_some()\n                    || cache_creation.is_some()\n
                    || cache_read.is_some()\n                {\n                    if let Err(e) = diesel::update(sessions::table.find(session_id))\n                        .set((\n
                         sessions::input_tokens.eq(input_tokens.unwrap_or(0)),\n                            sessions::output_tokens.eq(output_tokens.unwrap_or(0)),\n
        sessions::cache_creation_tokens.eq(cache_creation.unwrap_or(0)),\n                            sessions::cache_read_tokens.eq(cache_read.unwrap_or(0)),\n                        )
)\n                        .execute(&mut conn)\n                    {\n                        error!(\"Failed to update session tokens: {}\", e);\n                    }\n
  }\n            }\n\n            // Queue session for truncation (batched for efficiency)\n            session_manager.queue_truncation(session_id);\n        }\n\n        // Update las
t_activity\n        let _ = diesel::update(sessions::table.find(session_id))\n            .set(sessions::last_activity.eq(diesel::dsl::now))\n            .execute(&mut conn);\n\n
 // Update last_ack tracker and send acknowledgment for sequenced messages\n        if let Some(seq_num) = seq {\n            session_manager\n                .last_ack_seq\n
     .entry(session_id)\n                .and_modify(|v| {\n                    if seq_num > *v {\n                        *v = seq_num;\n                    }\n                })\n
            .or_insert(seq_num);\n\n            // Send acknowledgment back to proxy\n            let _ = tx.send(ProxyMessage::OutputAck {\n                session_id,\n
 ack_seq: seq_num,\n            });\n        }\n    }\n}\n\npub async fn handle_session_websocket(\n    ws: WebSocketUpgrade,\n    State(app_state): State<Arc<AppState>>,\n) -> Response
 {\n    ws.on_upgrade(|socket| handle_session_socket(socket, app_state))\n}\n\nasync fn handle_session_socket(socket: WebSocket, app_state: Arc<AppState>) {\n    let session_manager = a
pp_state.session_manager.clone();\n    let db_pool = app_state.db_pool.clone();\n    let (mut sender, mut receiver) = socket.split();\n    let (tx, mut rx) = mpsc::unbounded_channel::<P
roxyMessage>();\n\n    let mut session_key: Option<SessionId> = None;\n    let mut db_session_id: Option<Uuid> = None;\n\n    // Spawn task to send messages to the WebSocket\n    let se
nd_task = tokio::spawn(async move {\n        while let Some(msg) = rx.recv().await {\n            if let Ok(json) = serde_json::to_string(&msg) {\n                if sender.send(Message
::Text(json)).await.is_err() {\n                    break;\n                }\n            }\n        }\n    });\n\n    // Handle incoming messages\n    while let Some(msg) = receiver.n
ext().await {\n        match msg {\n            Ok(Message::Text(text)) => {\n                if let Ok(proxy_msg) = serde_json::from_str::<ProxyMessage>(&text) {\n                    m
atch proxy_msg {\n                        ProxyMessage::Register {\n                            session_id: claude_session_id,\n                            session_name,\n
              auth_token,\n                            working_directory,\n                            resuming,\n                            git_branch,\n                            re
play_after: _, // Not used for proxy connections\n                            client_version,\n                        } => {\n                            // Use session_id as the key f
or in-memory tracking\n                            let key = claude_session_id.to_string();\n                            session_key = Some(key.clone());\n\n
// Register in memory\n                            session_manager.register_session(key.clone(), tx.clone());\n\n                            // Track registration result for RegisterAck
\n                            let mut registration_success = false;\n                            let mut registration_error: Option<String> = None;\n\n                            // Per
sist to database\n                            if let Ok(mut conn) = db_pool.get() {\n                                use crate::schema::sessions;\n\n                                // L
ook up by the Claude session ID (which is now our primary key)\n                                let existing: Option<crate::models::Session> = sessions::table\n
           .find(claude_session_id)\n                                    .first(&mut conn)\n                                    .optional()\n                                    .unwrap_
or(None);\n\n                                if let Some(existing_session) = existing {\n                                    // Update existing session to active\n
              match diesel::update(sessions::table.find(existing_session.id))\n                                        .set((\n                                            sessions::stat
us.eq(\"active\"),\n                                            sessions::last_activity.eq(diesel::dsl::now),\n                                            sessions::working_directory.eq
(&working_directory),\n                                            sessions::git_branch.eq(&git_branch),\n                                            sessions::client_version.eq(&client
_version),\n                                        ))\n                                        .execute(&mut conn)\n                                    {\n
           Ok(_) => {\n                                            db_session_id = Some(existing_session.id);\n                                            registration_success = true;\n
                                            info!(\n                                                \"Session reactivated in DB: {} ({}) branch: {:?}\",\n
                 session_name, claude_session_id, git_branch\n                                            );\n                                        }\n
        Err(e) => {\n                                            error!(\"Failed to reactivate session: {}\", e);\n                                            registration_error =\n
                                            Some(\"Failed to reactivate session\".to_string());\n                                        }\n                                    }\n
                          } else if resuming {\n                                    // Trying to resume but session doesn't exist in DB\n                                    // This can
happen if the session was deleted or is on a different backend\n                                    warn!(\"Resuming session {} but not found in DB, creating new entry\", claude_session
_id);\n\n                                    let user_id =\n                                        get_user_id_from_token(&app_state, auth_token.as_deref());\n
           if let Some(user_id) = user_id {\n                                        let new_session = NewSessionWithId {\n                                            id: claude_session
_id,\n                                            user_id,\n                                            session_name: session_name.clone(),\n
session_key: key.clone(),\n                                            working_directory: working_directory.clone(),\n                                            status: \"active\".to_s
tring(),\n                                            git_branch: git_branch.clone(),\n                                            client_version: client_version.clone(),\n
                           };\n\n                                        match diesel::insert_into(sessions::table)\n                                            .values(&new_session)\n
                                           .get_result::<crate::models::Session>(&mut conn)\n                                        {\n                                            Ok(se
ssion) => {\n                                                // Create session_members entry for the owner\n                                                use crate::schema::session_me
mbers;\n                                                let new_member = NewSessionMember {\n                                                    session_id: session.id,\n
                                     user_id,\n                                                    role: \"owner\".to_string(),\n                                                };\n
                                            if let Err(e) =\n                                                    diesel::insert_into(session_members::table)\n
                             .values(&new_member)\n                                                        .execute(&mut conn)\n                                                {\n
                                              error!(\n                                                        \"Failed to create session_member: {}\",\n
                        e\n                                                    );\n                                                }\n\n                                                d
b_session_id = Some(session.id);\n                                                registration_success = true;\n                                                info!(\n
                                   \"Session created in DB: {} ({}) branch: {:?}\",\n                                                    session_name, claude_session_id, git_branch\n
                                             );\n                                            }\n                                            Err(e) => {\n
                error!(\"Failed to persist session: {}\", e);\n                                                registration_error =\n
Some(\"Failed to persist session\".to_string());\n                                            }\n                                        }\n                                    } else {\
n                                        warn!(\"No valid user_id for session, not persisting to DB\");\n                                        registration_error = Some(\n
                                \"Authentication failed - please re-authenticate\"\n                                                .to_string(),\n
  );\n                                    }\n                                } else {\n                                    // Create new session with the provided session_id as primary
key\n                                    let user_id =\n                                        get_user_id_from_token(&app_state, auth_token.as_deref());\n\n
         if let Some(user_id) = user_id {\n                                        let new_session = NewSessionWithId {\n                                            id: claude_session_i
d,\n                                            user_id,\n                                            session_name: session_name.clone(),\n                                            se
ssion_key: key.clone(),\n                                            working_directory: working_directory.clone(),\n                                            status: \"active\".to_str
ing(),\n                                            git_branch: git_branch.clone(),\n                                            client_version: client_version.clone(),\n
                         };\n\n                                        match diesel::insert_into(sessions::table)\n                                            .values(&new_session)\n
                                         .get_result::<crate::models::Session>(&mut conn)\n                                        {\n                                            Ok(sess
ion) => {\n                                                // Create session_members entry for the owner\n                                                use crate::schema::session_memb
ers;\n                                                let new_member = NewSessionMember {\n                                                    session_id: session.id,\n
                                   user_id,\n                                                    role: \"owner\".to_string(),\n                                                };\n
                                          if let Err(e) =\n                                                    diesel::insert_into(session_members::table)\n
                           .values(&new_member)\n                                                        .execute(&mut conn)\n                                                {\n
                                            error!(\n                                                        \"Failed to create session_member: {}\",\n
                      e\n                                                    );\n                                                }\n\n                                                db_
session_id = Some(session.id);\n                                                registration_success = true;\n                                                info!(\n
                                 \"Session persisted to DB: {} ({}) branch: {:?}\",\n                                                    session_name, claude_session_id, git_branch\n
                                             );\n                                            }\n                                            Err(e) => {\n
                error!(\"Failed to persist session: {}\", e);\n                                                registration_error =\n
Some(\"Failed to persist session\".to_string());\n                                            }\n                                        }\n                                    } else {\
n                                        warn!(\"No valid user_id for session, not persisting to DB\");\n                                        registration_error = Some(\n
                                \"Authentication failed - please re-authenticate\"\n                                                .to_string(),\n
  );\n                                    }\n                                }\n                            } else {\n                                error!(\"Failed to get database con
nection\");\n                                registration_error = Some(\"Database connection failed\".to_string());\n                            }\n\n                            // Send
 RegisterAck to proxy\n                            let ack = ProxyMessage::RegisterAck {\n                                success: registration_success,\n
 session_id: claude_session_id,\n                                error: registration_error,\n                            };\n                            let _ = tx.send(ack);\n\n
                     info!(\n                                \"Session registered: {} ({}) - success: {}, client_version: {:?}\",\n                                session_name,\n
                         claude_session_id,\n                                registration_success,\n                                client_version\n                            );\n\n
                         // Replay any pending inputs from the database to the reconnected proxy\n                            if registration_success {\n
if let Some(session_id) = db_session_id {\n                                    replay_pending_inputs_from_db(&db_pool, session_id, &tx);\n                                }\n
                }\n                        }\n                        ProxyMessage::ClaudeOutput { content } => {\n                            // Legacy: Handle unsequenced output (for
backwards compatibility)\n                            handle_claude_output(\n                                &session_manager,\n                                &session_key,\n
                      db_session_id,\n                                &db_pool,\n                                &tx,\n                                content,\n
        None, // No sequence number\n                            );\n                        }\n                        ProxyMessage::SequencedOutput { seq, content } => {\n
                // New: Handle sequenced output with acknowledgment\n                            handle_claude_output(\n                                &session_manager,\n
                  &session_key,\n                                db_session_id,\n                                &db_pool,\n                                &tx,\n
         content,\n                                Some(seq),\n                            );\n                        }\n                        ProxyMessage::Heartbeat => {\n
                   // Respond to heartbeat\n                            let _ = tx.send(ProxyMessage::Heartbeat);\n                        }\n                        ProxyMessage::Permi
ssionRequest {\n                            request_id,\n                            tool_name,\n                            input,\n                            permission_suggestions,\
n                        } => {\n                            // Store permission request in database for replay on reconnect\n                            if let (Some(session_id), Ok(mu
t conn)) = (db_session_id, db_pool.get())\n                            {\n                                use crate::schema::pending_permission_requests;\n\n
    let new_request = crate::models::NewPendingPermissionRequest {\n                                    session_id,\n                                    request_id: request_id.clone(),\
n                                    tool_name: tool_name.clone(),\n                                    input: input.clone(),\n                                    permission_suggestions
: if permission_suggestions.is_empty() {\n                                        None\n                                    } else {\n                                        Some(\n
                                        serde_json::to_value(&permission_suggestions)\n                                                .unwrap_or_default(),\n
             )\n                                    },\n                                };\n\n                                // Use upsert to replace any existing pending request for t
his session\n                                if let Err(e) =\n                                    diesel::insert_into(pending_permission_requests::table)\n
          .values(&new_request)\n                                        .on_conflict(pending_permission_requests::session_id)\n                                        .do_update()\n
                                     .set((\n                                            pending_permission_requests::request_id.eq(&request_id),\n
      pending_permission_requests::tool_name.eq(&tool_name),\n                                            pending_permission_requests::input.eq(&input),\n
             pending_permission_requests::permission_suggestions.eq(\n                                                if permission_suggestions.is_empty() {\n
                         None\n                                                } else {\n                                                    Some(\n
                   serde_json::to_value(\n                                                            &permission_suggestions,\n                                                        )
\n                                                        .unwrap_or_default(),\n                                                    )\n                                                }
,\n                                            ),\n                                            pending_permission_requests::created_at\n                                                .
eq(diesel::dsl::now),\n                                        ))\n                                        .execute(&mut conn)\n                                {\n
              error!(\"Failed to store pending permission request: {}\", e);\n                                }\n                            }\n\n                            // Forward
permission request to all web clients\n                            if let Some(ref key) = session_key {\n                                info!(\"Permission request from proxy for tool:
{} (request_id: {}, suggestions: {})\", tool_name, request_id, permission_suggestions.len());\n                                session_manager.broadcast_to_web_clients(\n
                     key,\n                                    ProxyMessage::PermissionRequest {\n                                        request_id,\n
      tool_name,\n                                        input,\n                                        permission_suggestions,\n                                    },\n
                  );\n                            }\n                        }\n                        ProxyMessage::SessionUpdate {\n                            session_id: update_ses
sion_id,\n                            git_branch,\n                        } => {\n                            // Update session metadata in DB\n                            if let (Some
(current_session_id), Ok(mut conn)) =\n                                (db_session_id, db_pool.get())\n                            {\n                                // Verify the sessi
on_id matches to prevent spoofing\n                                if current_session_id == update_session_id {\n                                    use crate::schema::sessions;\n
                              if let Err(e) =\n                                        diesel::update(sessions::table.find(current_session_id))\n
    .set(sessions::git_branch.eq(&git_branch))\n                                            .execute(&mut conn)\n                                    {\n
       error!(\"Failed to update git_branch: {}\", e);\n                                    } else {\n                                        info!(\n
         \"Updated git_branch for session {}: {:?}\",\n                                            current_session_id, git_branch\n                                        );\n\n
                                // Broadcast to web clients so they update immediately\n                                        if let Some(ref key) = session_key {\n
                         session_manager.broadcast_to_web_clients(\n                                                key,\n                                                ProxyMessage::S
essionUpdate {\n                                                    session_id: current_session_id,\n                                                    git_branch: git_branch.clone(),\
n                                                },\n                                            );\n                                        }\n                                    }\n
                              } else {\n                                    warn!(\n                                        \"SessionUpdate session_id mismatch: {} != {}\",\n
                             update_session_id, current_session_id\n                                    );\n                                }\n                            }\n
             }\n                        ProxyMessage::InputAck {\n                            session_id: ack_session_id,\n                            ack_seq,\n
} => {\n                            // Proxy acknowledged receipt of inputs, delete them from pending\n                            if let Some(current_session_id) = db_session_id {\n
                             if ack_session_id == current_session_id {\n                                    if let Ok(mut conn) = db_pool.get() {\n
  use crate::schema::pending_inputs;\n                                        let deleted = diesel::delete(\n                                            pending_inputs::table\n
                                       .filter(\n                                                    pending_inputs::session_id\n
.eq(current_session_id),\n                                                )\n                                                .filter(pending_inputs::seq_num.le(ack_seq)),\n
                           )\n                                        .execute(&mut conn);\n\n                                        match deleted {\n
          Ok(count) => {\n                                                info!(\n                                                    \"Deleted {} pending inputs for session {} (ack_seq
={})\",\n                                                    count, current_session_id, ack_seq\n                                                );\n
        }\n                                            Err(e) => {\n                                                error!(\"Failed to delete pending inputs: {}\", e);\n
                            }\n                                        }\n                                    }\n                                } else {\n
      warn!(\n                                        \"InputAck session_id mismatch: {} != {}\",\n                                        ack_session_id, current_session_id\n
                          );\n                                }\n                            }\n                        }\n                        _ => {}\n                    }\n
          }\n            }\n            Ok(Message::Close(_)) => {\n                info!(\"WebSocket closed\");\n                break;\n            }\n            Err(e) => {\n
         error!(\"WebSocket error: {}\", e);\n                break;\n            }\n            _ => {}\n        }\n    }\n\n    // Cleanup - mark session as disconnected in DB\n    if
 let Some(session_id) = db_session_id {\n        if let Ok(mut conn) = db_pool.get() {\n            use crate::schema::sessions;\n            let _ = diesel::update(sessions::table.find
(session_id))\n                .set(sessions::status.eq(\"disconnected\"))\n                .execute(&mut conn);\n        }\n    }\n\n    if let Some(key) = session_key {\n        sessi
on_manager.unregister_session(&key);\n    }\n\n    send_task.abort();\n}\n\n/// Get user_id from auth token using JWT verification\nfn get_user_id_from_token(app_state: &AppState, auth_
token: Option<&str>) -> Option<Uuid> {\n    let mut conn = app_state.db_pool.get().ok()?;\n    use crate::schema::users;\n\n    // Try to verify JWT token if provided\n    if let Some(t
oken) = auth_token {\n        match super::proxy_tokens::verify_and_get_user(app_state, &mut conn, token) {\n            Ok((user_id, email)) => {\n                info!(\"JWT token ver
ified for user: {}\", email);\n                return Some(user_id);\n            }\n            Err(e) => {\n                warn!(\"JWT verification failed: {:?}, falling back to dev
mode\", e);\n            }\n        }\n    }\n\n    // Dev mode fallback: use the test user\n    if app_state.dev_mode {\n        users::table\n            .filter(users::email.eq(\"tes
ting@testing.local\"))\n            .select(users::id)\n            .first::<Uuid>(&mut conn)\n            .ok()\n    } else {\n        // In production, require valid token\n        No
ne\n    }\n}\n\n/// Extract user_id from signed session cookie for web client authentication\nfn extract_user_id_from_cookies(app_state: &AppState, cookies: &Cookies) -> Option<Uuid> {\
n    // In dev mode, use the test user\n    if app_state.dev_mode {\n        let mut conn = app_state.db_pool.get().ok()?;\n        use crate::schema::users;\n        return users::tabl
e\n            .filter(users::email.eq(\"testing@testing.local\"))\n            .select(users::id)\n            .first::<Uuid>(&mut conn)\n            .ok();\n    }\n\n    // Extract fr
om signed cookie\n    let cookie = cookies\n        .signed(&app_state.cookie_key)\n        .get(SESSION_COOKIE_NAME)?;\n    cookie.value().parse().ok()\n}\n\n/// Verify that a user has
 access to a session (is a member with any role)\nfn verify_session_access(\n    app_state: &AppState,\n    session_id: Uuid,\n    user_id: Uuid,\n) -> Result<crate::models::Session, ()
> {\n    let mut conn = app_state.db_pool.get().map_err(|_| ())?;\n    use crate::schema::{session_members, sessions};\n    sessions::table\n        .inner_join(session_members::table.o
n(session_members::session_id.eq(sessions::id)))\n        .filter(sessions::id.eq(session_id))\n        .filter(session_members::user_id.eq(user_id))\n        .select(crate::models::Ses
sion::as_select())\n        .first::<crate::models::Session>(&mut conn)\n        .map_err(|_| ())\n}\n\npub async fn handle_web_client_websocket(\n    ws: WebSocketUpgrade,\n    State(a
pp_state): State<Arc<AppState>>,\n    cookies: Cookies,\n) -> Response {\n    // Authenticate the user before upgrading the WebSocket\n    let user_id = match extract_user_id_from_cooki
es(&app_state, &cookies) {\n        Some(id) => id,\n        None => {\n            warn!(\"Unauthenticated WebSocket connection attempt to /ws/client\");\n            return StatusCode
::UNAUTHORIZED.into_response();\n        }\n    };\n\n    info!(\"Authenticated WebSocket upgrade for user: {}\", user_id);\n    ws.on_upgrade(move |socket| handle_web_client_socket(soc
ket, app_state, user_id))\n}\n\nasync fn handle_web_client_socket(socket: WebSocket, app_state: Arc<AppState>, user_id: Uuid) {\n    let session_manager = app_state.session_manager.clon
e();\n    let db_pool = app_state.db_pool.clone();\n    let (mut sender, mut receiver) = socket.split();\n    let (tx, mut rx) = mpsc::unbounded_channel::<ProxyMessage>();\n\n    let mu
t session_key: Option<SessionId> = None;\n    let mut verified_session_id: Option<Uuid> = None;\n\n    // Register this client for user-level broadcasts (like spend updates)\n    sessio
n_manager.add_user_client(user_id, tx.clone());\n\n    // Spawn task to send messages to the WebSocket\n    let send_task = tokio::spawn(async move {\n        while let Some(msg) = rx.r
ecv().await {\n            if let Ok(json) = serde_json::to_string(&msg) {\n                if sender.send(Message::Text(json)).await.is_err() {\n                    break;\n
     }\n            }\n        }\n    });\n\n    // Handle incoming messages from web client\n    while let Some(msg) = receiver.next().await {\n        match msg {\n            Ok(Mess
age::Text(text)) => {\n                if let Ok(proxy_msg) = serde_json::from_str::<ProxyMessage>(&text) {\n                    match proxy_msg {\n                        ProxyMessage:
:Register {\n                            session_id,\n                            session_name,\n                            auth_token: _,\n                            working_director
y: _,\n                            resuming: _,\n                            git_branch: _,\n                            replay_after,\n                            client_version: _, //
 Not used for web clients\n                        } => {\n                            // Verify the user has access to this session before allowing connection\n
    match verify_session_access(&app_state, session_id, user_id) {\n                                Ok(_session) => {\n                                    // User has access to this ses
sion, allow connection\n                                    let key = session_id.to_string();\n                                    session_key = Some(key.clone());\n
                verified_session_id = Some(session_id);\n\n                                    // Register this web client to receive new messages\n                                    s
ession_manager.add_web_client(key, tx.clone());\n                                    info!(\n                                        \"Web client connected to session: {} ({}) for user
{}\",\n                                        session_name, session_id, user_id\n                                    );\n\n                                    // Send existing messages
 from DB as history\n                                    // If replay_after is set, only send messages after that timestamp\n                                    if let Ok(mut conn) = db
_pool.get() {\n                                        use crate::schema::messages;\n\n                                        // Parse replay_after timestamp if provided\n
                           let replay_after_time =\n                                            replay_after.as_ref().and_then(|ts| {\n                                                ch
rono::NaiveDateTime::parse_from_str(\n                                                    ts,\n                                                    \"%Y-%m-%dT%H:%M:%S%.f\",\n
                                     )\n                                                .or_else(|_| {\n                                                    chrono::NaiveDateTime::parse_
from_str(\n                                                        ts,\n                                                        \"%Y-%m-%dT%H:%M:%S\",\n
                   )\n                                                })\n                                                .ok()\n                                            });\n\n
                                   let history: Vec<crate::models::Message> =\n                                            if let Some(after) = replay_after_time {\n
                            messages::table\n                                                    .filter(messages::session_id.eq(session_id))\n
          .filter(messages::created_at.gt(after))\n                                                    .order(messages::created_at.asc())\n
      .load(&mut conn)\n                                                    .unwrap_or_default()\n                                            } else {\n
               messages::table\n                                                    .filter(messages::session_id.eq(session_id))\n                                                    .or
der(messages::created_at.asc())\n                                                    .load(&mut conn)\n                                                    .unwrap_or_default()\n
                                    };\n\n                                        info!(\n                                            \"Sending {} historical messages to web client (rep
lay_after: {:?})\",\n                                            history.len(), replay_after\n                                        );\n\n                                        for m
sg in history {\n                                            // Convert stored message to ClaudeOutput format\n                                            // The content is stored as JS
ON string, parse it back\n                                            let content =\n                                                match serde_json::from_str::<serde_json::Value>(\n
                                                  &msg.content,\n                                                ) {\n                                                    Ok(json) => jso
n,\n                                                    Err(_) => {\n                                                        // If not valid JSON, wrap as text\n
                                serde_json::json!({\n                                                            \"type\": msg.role,\n
         \"content\": msg.content\n                                                        })\n                                                    }\n
             };\n\n                                            let _ = tx.send(ProxyMessage::ClaudeOutput { content });\n                                        }\n\n
                     // Replay pending permission request if one exists\n                                        use crate::schema::pending_permission_requests;\n
                 if let Ok(pending) = pending_permission_requests::table\n                                            .filter(\n                                                pending_p
ermission_requests::session_id\n                                                    .eq(session_id),\n                                            )\n
        .first::<crate::models::PendingPermissionRequest>(\n                                                &mut conn,\n                                            )\n
                      {\n                                            info!(\n                                                \"Replaying pending permission request for session {}: {} ({
})\",\n                                                session_id, pending.tool_name, pending.request_id\n                                            );\n\n
               // Convert stored permission_suggestions back to Vec\n                                            let suggestions: Vec<shared::PermissionSuggestion> =\n
                              pending\n                                                    .permission_suggestions\n                                                    .and_then(|v| ser
de_json::from_value(v).ok())\n                                                    .unwrap_or_default();\n\n                                            let _ = tx.send(ProxyMessage::Perm
issionRequest {\n                                                request_id: pending.request_id,\n                                                tool_name: pending.tool_name,\n
                                        input: pending.input,\n                                                permission_suggestions: suggestions,\n
        });\n                                        }\n                                    }\n                                }\n                                Err(_) => {\n
                          // User doesn't own this session - reject\n                                    warn!(\n                                        \"User {} attempted to access se
ssion {} they don't own\",\n                                        user_id, session_id\n                                    );\n                                    let _ = tx.send(Prox
yMessage::Error {\n                                        message: \"Access denied: you don't own this session\"\n                                            .to_string(),\n
                         });\n                                    break;\n                                }\n                            }\n                        }\n
      ProxyMessage::ClaudeInput { content } => {\n                            // Only allow if session ownership was verified\n                            if let Some(ref key) = session
_key {\n                                if let Some(session_id) = verified_session_id {\n                                    info!(\"Web client sending ClaudeInput to session: {}\", key
);\n\n                                    // Store as pending input with sequence number\n                                    let seq = match db_pool.get() {\n
              Ok(mut conn) => {\n                                            use crate::schema::{pending_inputs, sessions};\n\n                                            // Increment a
nd get the next sequence number atomically\n                                            let next_seq: i64 =\n                                                diesel::update(sessions::tab
le.find(session_id))\n                                                    .set(\n                                                        sessions::input_seq\n
                                 .eq(sessions::input_seq + 1),\n                                                    )\n                                                    .returning(ses
sions::input_seq)\n                                                    .get_result(&mut conn)\n                                                    .unwrap_or(1);\n\n
                        // Store the pending input\n                                            let new_input = NewPendingInput {\n                                                sessio
n_id,\n                                                seq_num: next_seq,\n                                                content: serde_json::to_string(&content)\n
                                .unwrap_or_default(),\n                                            };\n                                            if let Err(e) =\n
                           diesel::insert_into(pending_inputs::table)\n                                                    .values(&new_input)\n
           .execute(&mut conn)\n                                            {\n                                                error!(\"Failed to store pending input: {}\", e);\n
                                     }\n                                            next_seq\n                                        }\n                                        Err(e) =
> {\n                                            error!(\n                                                \"Failed to get db connection for pending input: {}\",\n
                         e\n                                            );\n                                            0 // Fall back to unsequenced\n
      }\n                                    };\n\n                                    // Send as SequencedInput to proxy\n                                    if seq > 0 {\n
                            if !session_manager.send_to_session(\n                                            key,\n                                            ProxyMessage::SequencedIn
put {\n                                                session_id,\n                                                seq,\n                                                content,\n
                                       },\n                                        ) {\n                                            warn!(\"Failed to send to session '{}', session not f
ound in SessionManager (input queued)\", key);\n                                        }\n                                    } else {\n                                        // Fallb
ack to old behavior if sequencing failed\n                                        if !session_manager.send_to_session(\n                                            key,\n
                             ProxyMessage::ClaudeInput { content },\n                                        ) {\n                                            warn!(\"Failed to send to s
ession '{}', session not found in SessionManager\", key);\n                                        }\n                                    }\n                                } else {\n
                                  warn!(\n                                        \"Attempted ClaudeInput without verified session ownership\"\n                                    );\n
                               }\n                            } else {\n                                warn!(\"Web client tried to send ClaudeInput but no session_key set (not register
ed?)\");\n                            }\n                        }\n                        ProxyMessage::PermissionResponse {\n                            request_id,\n
            allow,\n                            input,\n                            permissions,\n                            reason,\n                        } => {\n
          // Only allow if session ownership was verified\n                            if let Some(ref key) = session_key {\n                                if let Some(session_id) = ve
rified_session_id {\n                                    info!(\"Web client sending PermissionResponse: {} -> {} (permissions: {}, reason: {:?})\",\n
      request_id, if allow { \"allow\" } else { \"deny\" }, permissions.len(), reason);\n\n                                    // Clear pending permission request from database\n
                             if let Ok(mut conn) = db_pool.get() {\n                                        use crate::schema::pending_permission_requests;\n
            if let Err(e) = diesel::delete(\n                                            pending_permission_requests::table.filter(\n                                                pend
ing_permission_requests::session_id\n                                                    .eq(session_id),\n                                            ),\n
          )\n                                        .execute(&mut conn)\n                                        {\n                                            error!(\n
                                 \"Failed to clear pending permission request: {}\",\n                                                e\n                                            );\n
                                        }\n                                    }\n\n                                    if !session_manager.send_to_session(\n
             key,\n                                        ProxyMessage::PermissionResponse {\n                                            request_id,\n
           allow,\n                                            input,\n                                            permissions,\n                                            reason,\n
                                     },\n                                    ) {\n                                        warn!(\"Failed to send PermissionResponse to session '{}', sess
ion not connected\", key);\n                                    }\n                                } else {\n                                    warn!(\"Attempted PermissionResponse wit
hout verified session ownership\");\n                                }\n                            } else {\n                                warn!(\"Web client tried to send Permission
Response but no session_key set\");\n                            }\n                        }\n                        _ => {}\n                    }\n                }\n            }\n
            Ok(Message::Close(_)) => {\n                info!(\"Web client WebSocket closed\");\n                break;\n            }\n            Err(e) => {\n                error!(\
"Web client WebSocket error: {}\", e);\n                break;\n            }\n            _ => {}\n        }\n    }\n\n    send_task.abort();\n}\n","structuredPatch":[{"oldStart":1176,
"oldLines":7,"newStart":1176,"newLines":7,"lines":["                                 }","                             }","                         }","-                        ProxyMess
age::ClaudeInput { content } => {","+                        ProxyMessage::ClaudeInput { content, send_mode } => {","                             // Only allow if session ownership was
verified","                             if let Some(ref key) = session_key {","                                 if let Some(session_id) = verified_session_id {"]}],"userModified":false,
"replaceAll":false}}
2026-01-25T21:51:14.398227Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: user
2026-01-25T21:51:14.398297Z DEBUG claude_portal::session: � [user] tool_result [ok]: Text("The file /home/meawoppl/repos/cc-proxy/backend/src/han...
2026-01-25T21:51:14.398335Z DEBUG claude_portal::output_buffer: Buffered output seq=1912, pending=1
2026-01-25T21:51:14.438918Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1912}
2026-01-25T21:51:14.438949Z DEBUG claude_portal::session: � [output_ack] seq=1912
2026-01-25T21:51:14.439034Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1912, removed 1 messages, 0 remaining
2026-01-25T21:51:14.439390Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:16.863981Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"assistant","message":{"model":"claude-opus-4-5-20251101","id":"msg_012qHZXN5
NpPz9EiL7vab7x3","type":"message","role":"assistant","content":[{"type":"text","text":"Now find the second place where ClaudeInput is constructed:"}],"stop_reason":null,"stop_sequence":
null,"usage":{"input_tokens":1,"cache_creation_input_tokens":207,"cache_read_input_tokens":146892,"cache_creation":{"ephemeral_5m_input_tokens":207,"ephemeral_1h_input_tokens":0},"outpu
t_tokens":1,"service_tier":"standard"},"context_management":null},"parent_tool_use_id":null,"session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"82b6e373-7cf7-4abe-ba67-f1e741ef7
caf"}
2026-01-25T21:51:16.864147Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: assistant
2026-01-25T21:51:16.864224Z DEBUG claude_portal::session: � [assistant] text: Now find the second place where ClaudeInput is constructed:
2026-01-25T21:51:16.864284Z DEBUG claude_portal::output_buffer: Buffered output seq=1913, pending=1
2026-01-25T21:51:16.903834Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1913}
2026-01-25T21:51:16.903876Z DEBUG claude_portal::session: � [output_ack] seq=1913
2026-01-25T21:51:16.904037Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1913, removed 1 messages, 0 remaining
2026-01-25T21:51:16.904465Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:17.499202Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"assistant","message":{"model":"claude-opus-4-5-20251101","id":"msg_012qHZXN5
NpPz9EiL7vab7x3","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_011HNepxkVDCuJgjHGf86GCy","name":"Read","input":{"file_path":"/home/meawoppl/repos/cc-prox
y/backend/src/handlers/websocket.rs","offset":1230,"limit":30}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":207,"cache_read_input_to
kens":146892,"cache_creation":{"ephemeral_5m_input_tokens":207,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"},"context_management":null},"parent_tool_use_id
":null,"session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"3ec437c1-462e-4a17-b399-0ab3ee258fe8"}
2026-01-25T21:51:17.499337Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: assistant
2026-01-25T21:51:17.499432Z DEBUG claude_portal::session: � [assistant] tool_use: Read /home/meawoppl/repos/cc-proxy/backend/src/handlers/websocket.rs
2026-01-25T21:51:17.499450Z DEBUG claude_portal::session:   stop_reason=none
2026-01-25T21:51:17.499510Z DEBUG claude_portal::output_buffer: Buffered output seq=1914, pending=1
2026-01-25T21:51:17.533495Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011HNepxkVDC
uJgjHGf86GCy","type":"tool_result","content":"  1230�                                            ProxyMessage::SequencedInput {\n  1231�                                                s
ession_id,\n  1232�                                                seq,\n  1233�                                                content,\n  1234�
    },\n  1235�                                        ) {\n  1236�                                            warn!(\"Failed to send to session '{}', session not found in SessionManage
r (input queued)\", key);\n  1237�                                        }\n  1238�                                    } else {\n  1239�                                        // Fallb
ack to old behavior if sequencing failed\n  1240�                                        if !session_manager.send_to_session(\n  1241�                                            key,\n
 1242�                                            ProxyMessage::ClaudeInput { content },\n  1243�                                        ) {\n  1244�
        warn!(\"Failed to send to session '{}', session not found in SessionManager\", key);\n  1245�                                        }\n  1246�
  }\n  1247�                                } else {\n  1248�                                    warn!(\n  1249�                                        \"Attempted ClaudeInput without v
erified session ownership\"\n  1250�                                    );\n  1251�                                }\n  1252�                            } else {\n  1253�
                 warn!(\"Web client tried to send ClaudeInput but no session_key set (not registered?)\");\n  1254�                            }\n  1255�                        }\n  125
6�                        ProxyMessage::PermissionResponse {\n  1257�                            request_id,\n  1258�                            allow,\n  1259�
   input,\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. B
ut you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"parent_too
l_use_id":null,"session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","uuid":"40a2dec4-a2f9-4275-a97b-186303cb5e8d","tool_use_result":{"type":"text","file":{"filePath":"/home/meawoppl/repo
s/cc-proxy/backend/src/handlers/websocket.rs","content":"                                            ProxyMessage::SequencedInput {\n                                                sess
ion_id,\n                                                seq,\n                                                content,\n                                            },\n
                        ) {\n                                            warn!(\"Failed to send to session '{}', session not found in SessionManager (input queued)\", key);\n
                             }\n                                    } else {\n                                        // Fallback to old behavior if sequencing failed\n
                       if !session_manager.send_to_session(\n                                            key,\n                                            ProxyMessage::ClaudeInput { co
ntent },\n                                        ) {\n                                            warn!(\"Failed to send to session '{}', session not found in SessionManager\", key);\n
                                        }\n                                    }\n                                } else {\n                                    warn!(\n
                       \"Attempted ClaudeInput without verified session ownership\"\n                                    );\n                                }\n
   } else {\n                                warn!(\"Web client tried to send ClaudeInput but no session_key set (not registered?)\");\n                            }\n
      }\n                        ProxyMessage::PermissionResponse {\n                            request_id,\n                            allow,\n                            input,","nu
mLines":30,"startLine":1230,"totalLines":1324}}}
2026-01-25T21:51:17.533641Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: user
2026-01-25T21:51:17.533758Z DEBUG claude_portal::session: � [user] tool_result [ok]: Text("  1230�                                            P...
2026-01-25T21:51:17.533852Z DEBUG claude_portal::output_buffer: Buffered output seq=1915, pending=2
2026-01-25T21:51:17.542421Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1914}
2026-01-25T21:51:17.542458Z DEBUG claude_portal::session: � [output_ack] seq=1914
2026-01-25T21:51:17.542503Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1914, removed 1 messages, 1 remaining
2026-01-25T21:51:17.542817Z DEBUG claude_portal::output_buffer: Persisted buffer state: 1 pending messages
2026-01-25T21:51:17.590659Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1915}
2026-01-25T21:51:17.590700Z DEBUG claude_portal::session: � [output_ack] seq=1915
2026-01-25T21:51:17.590760Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1915, removed 1 messages, 0 remaining
2026-01-25T21:51:17.591169Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:22.192148Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: {"type":"assistant","message":{"model":"claude-opus-4-5-20251101","id":"msg_014fDwaQe
HzRYXRxKRseT6ra","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01BefWHmst4Nd2u3TiWDEipy","name":"Edit","input":{"replace_all":false,"file_path":"/home/me
awoppl/repos/cc-proxy/backend/src/handlers/websocket.rs","old_string":"                                    } else {\n                                        // Fallback to old behavior
if sequencing failed\n                                        if !session_manager.send_to_session(\n                                            key,\n
         ProxyMessage::ClaudeInput { content },\n                                        ) {\n                                            warn!(\"Failed to send to session '{}', session
 not found in SessionManager\", key);\n                                        }\n                                    }","new_string":"                                    } else {\n
                                    // Fallback to old behavior if sequencing failed\n                                        if !session_manager.send_to_session(\n
                       key,\n                                            ProxyMessage::ClaudeInput { content, send_mode },\n                                        ) {\n
                            warn!(\"Failed to send to session '{}', session not found in SessionManager\", key);\n                                        }\n
        }"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":815,"cache_read_input_tokens":147099,"cache_creation":{"ephemeral_5m_input_
tokens":815,"ephemeral_1h_input_tokens":0},"output_tokens":25,"service_tier":"standard"},"context_management":null},"parent_tool_use_id":null,"session_id":"db5d8a6a-1c27-4202-9101-6bc1e
1314755","uuid":"dc70ab68-9eab-4f23-8434-7c53464c9c04"}
2026-01-25T21:51:22.192315Z DEBUG claude_codes::client_async: [INCOMING] Parsed output type: assistant
2026-01-25T21:51:22.192399Z DEBUG claude_portal::session: � [assistant] tool_use: Edit /home/meawoppl/repos/cc-proxy/backend/src/handlers/websocket.rs
2026-01-25T21:51:22.192425Z DEBUG claude_portal::session:   stop_reason=none
2026-01-25T21:51:22.192485Z DEBUG claude_portal::output_buffer: Buffered output seq=1916, pending=1
2026-01-25T21:51:22.231785Z DEBUG claude_portal::session: ws recv: {"type":"OutputAck","session_id":"db5d8a6a-1c27-4202-9101-6bc1e1314755","ack_seq":1916}
2026-01-25T21:51:22.231829Z DEBUG claude_portal::session: � [output_ack] seq=1916
2026-01-25T21:51:22.231886Z DEBUG claude_portal::output_buffer: Acknowledged up to seq=1916, removed 1 messages, 0 remaining
2026-01-25T21:51:22.232316Z DEBUG claude_portal::output_buffer: Persisted buffer state: 0 pending messages
2026-01-25T21:51:22.242589Z DEBUG claude_codes::client_async: [INCOMING] Received JSON from Claude: ),\n                                        )\n
  .execute(&mut conn)\n                                        {\n                                            error!(\n                                                \"Failed to clear
pending permission request: {}\",\n                                                e\n                                            );\n                                        }\n
                            }\n\n                                    if !session_manager.send_to_session(\n                                        key,\n
        ProxyMessage::PermissionResponse {\n                                            request_id,\n                                            allow,\n
            input,\n                                            permissions,\n                                            reason,\n                                        },\n
                          ) {\n                                        warn!(\"Failed to send PermissionResponse to session '{}', session not connected\", key);\n
             }\n                                } else {\n                                    warn!(\"Attempted PermissionResponse without verified session ownership\");\n
                  }\n                            } else {\n                                warn!(\"Web client tried to send PermissionResponse but no session_key set\");\n
              }\n                        }\n                        _ => {}\n                    }\n                }\n            }\n            Ok(Message::Close(_)) => {\n
     info!(\"Web client WebSocket closed\");\n                break;\n            }\n            Err(e) => {\n                error!(\"Web client WebSocket error: {}\", e);\n
     break;\n            }\n            _ => {}\n        }\n    }\n\n    send_task.abort();\n}\n","structuredPatch":[{"oldStart":1239,"oldLines":7,"newStart":1239,"newLines":7,"lines":[
"                                         // Fallback to old behavior if sequencing failed","                                         if !session_manager.send_to_session(","
                                 key,","-                                            ProxyMessage::ClaudeInput { content },","+                                            ProxyMessage::
ClaudeInput { content, send_mode },","                                         ) {","                                             warn!(\"Failed to send to session '{}', session not fou
nd in SessionManager\", key);","                                         }"]}],"userModified":false,"replaceAll":false}}
2026-01-25T21:51:22.242687Z ERROR claude_codes::client_async: [INCOMING] Failed to deserialize: Failed to parse ClaudeOutput: Invalid JSON: expected value at line 1 column 1
2026-01-25T21:51:22.242701Z ERROR claude_codes::client_async: [INCOMING] Raw JSON that failed: ),\n                                        )\n                                        .ex
ecute(&mut conn)\n                                        {\n                                            error!(\n                                                \"Failed to clear pendi
ng permission request: {}\",\n                                                e\n                                            );\n                                        }\n
                       }\n\n                                    if !session_manager.send_to_session(\n                                        key,\n
   ProxyMessage::PermissionResponse {\n                                            request_id,\n                                            allow,\n
       input,\n                                            permissions,\n                                            reason,\n                                        },\n
                     ) {\n                                        warn!(\"Failed to send PermissionResponse to session '{}', session not connected\", key);\n
        }\n                                } else {\n                                    warn!(\"Attempted PermissionResponse without verified session ownership\");\n
             }\n                            } else {\n                                warn!(\"Web client tried to send PermissionResponse but no session_key set\");\n
         }\n                        }\n                        _ => {}\n                    }\n                }\n            }\n            Ok(Message::Close(_)) => {\n
info!(\"Web client WebSocket closed\");\n                break;\n            }\n            Err(e) => {\n                error!(\"Web client WebSocket error: {}\", e);\n
break;\n            }\n            _ => {}\n        }\n    }\n\n    send_task.abort();\n}\n","structuredPatch":[{"oldStart":1239,"oldLines":7,"newStart":1239,"newLines":7,"lines":["
                                     // Fallback to old behavior if sequencing failed","                                         if !session_manager.send_to_session(","
                            key,","-                                            ProxyMessage::ClaudeInput { content },","+                                            ProxyMessage::Claud
eInput { content, send_mode },","                                         ) {","                                             warn!(\"Failed to send to session '{}', session not found in
 SessionManager\", key);","                                         }"]}],"userModified":false,"replaceAll":false}}
2026-01-25T21:51:22.242812Z ERROR claude_portal::session: Session error: Claude client error: Deserialization error: Invalid JSON: expected value at line 1 column 1 (raw: ),\n
                              )\n                                        .execute(&mut conn)\n                                        {\n                                            erro
r!(\n                                                \"Failed to clear pending permission request: {}\",\n                                                e\n
                );\n                                        }\n                                    }\n\n                                    if !session_manager.send_to_session(\n
                                 key,\n                                        ProxyMessage::PermissionResponse {\n                                            request_id,\n
                               allow,\n                                            input,\n                                            permissions,\n
        reason,\n                                        },\n                                    ) {\n                                        warn!(\"Failed to send PermissionResponse t
o session '{}', session not connected\", key);\n                                    }\n                                } else {\n                                    warn!(\"Attempted Pe
rmissionResponse without verified session ownership\");\n                                }\n                            } else {\n                                warn!(\"Web client trie
d to send PermissionResponse but no session_key set\");\n                            }\n                        }\n                        _ => {}\n                    }\n
  }\n            }\n            Ok(Message::Close(_)) => {\n                info!(\"Web client WebSocket closed\");\n                break;\n            }\n            Err(e) => {\n
            error!(\"Web client WebSocket error: {}\", e);\n                break;\n            }\n            _ => {}\n        }\n    }\n\n    send_task.abort();\n}\n","structuredPatch
":[{"oldStart":1239,"oldLines":7,"newStart":1239,"newLines":7,"lines":["                                         // Fallback to old behavior if sequencing failed","
                    if !session_manager.send_to_session(","                                             key,","-                                            ProxyMessage::ClaudeInput { c
ontent },","+                                            ProxyMessage::ClaudeInput { content, send_mode },","                                         ) {","
                warn!(\"Failed to send to session '{}', session not found in SessionManager\", key);","                                         }"]}],"userModified":false,"replaceAll":f
alse}})
2026-01-25T21:51:22.242929Z  INFO claude_portal::session: Claude process exited, shutting down
2026-01-25T21:51:22.243082Z  INFO claude_portal: Proxy shutting down
meawoppl@meawoppl-fc:~/repos/cc-proxy$