The file C:\Users\MikeSwanson\Claude\session-logs\2025-12-28-session.md has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   411→```
   412→
   413→The systemd service path was incorrect - server expects to be run from `~/guru-connect` directory for static file serving.
   414→
   415→### Current Agent Binary Location
   416→- Windows: `C:\Users\MikeSwanson\Claude\guru-connect\target\x86_64-pc-windows-msvc\release\guruconnect-agent.exe`
   417→- For distribution: Copy to `guru@172.16.3.30:~/guru-connect/server/static/GuruConnect.exe`
   418→
   419→---
   420→
   421→## Update: 23:57 (Chat & Disconnect Features Complete)
   422→
   423→### Work Completed
   424→
   425→1. **Dashboard Chat Interface**
   426→   - Added chat modal with message history
   427→   - Styled chat messages (technician=blue/right, client=gray/left)
   428→   - WebSocket connection to viewer endpoint
   429→   - Simplified protobuf encoder/decoder in JavaScript
   430→   - Chat button added to both Support (connected sessions) and Access tabs
   431→
   432→2. **Persistent Session Disconnect/Uninstall**
   433→   - Server: Added `DELETE /api/sessions/:id` endpoint
   434→   - Server: `SessionManager.disconnect_session()` sends Disconnect message via WebSocket
   435→   - Agent: Handles `ADMIN_DISCONNECT` to trigger uninstall
   436→   - Agent: `startup::uninstall()` removes from startup registry and schedules exe deletion
   437→   - Dashboard: Red "Disconnect" button in Access tab machine details
   438→   - Confirmation dialog before disconnecting
   439→
   440→3. **Fixed Static File Serving**
   441→   - Server was looking for `static/` relative to working directory
   442→   - Created symlink: `~/guru-connect/static` -> `server/static`
   443→   - Dashboard now accessible at https://connect.azcomputerguru.com/dashboard
   444→
   445→### Files Created/Modified
   446→
   447→#### Server
   448→- `server/src/main.rs` - Added DELETE /api/sessions/:id route and handler
   449→- `server/src/session/mod.rs` - Added `disconnect_session()` method
   450→
   451→#### Agent
   452→- `agent/Cargo.toml` - Added `Win32_Storage_FileSystem` feature
   453→- `agent/src/startup.rs` - Added `uninstall()` function with MoveFileExW
   454→- `agent/src/session/mod.rs` - Handle ADMIN_DISCONNECT in Disconnect payload
   455→- `agent/src/main.rs` - Call uninstall and show message on admin disconnect
   456→
   457→#### Dashboard
   458→- `server/static/dashboard.html` - Complete chat modal, disconnect button, chat buttons
   459→
   460→### Key Code Sections
   461→
   462→#### Uninstall Function (agent/src/startup.rs)
   463→```rust
   464→pub fn uninstall() -> Result<()> {
   465→    // Remove from startup registry
   466→    let _ = remove_from_startup();
   467→
   468→    // Schedule exe for deletion on reboot
   469→    let exe_path = std::env::current_exe()?;
   470→    unsafe {
   471→        MoveFileExW(
   472→            PCWSTR(exe_wide.as_ptr()),
   473→            PCWSTR::null(),
   474→            MOVEFILE_DELAY_UNTIL_REBOOT,
   475→        );
   476→    }
   477→    Ok(())
   478→}
   479→```
   480→
   481→#### Disconnect Session (server/src/session/mod.rs)
   482→```rust
   483→pub async fn disconnect_session(&self, session_id: SessionId, reason: &str) -> bool {
   484→    if let Some(session_data) = sessions.get(&session_id) {
   485→        let disconnect_msg = proto::Message {
   486→            payload: Some(proto::message::Payload::Disconnect(proto::Disconnect {
   487→                reason: reason.to_string(),
   488→            })),
   489→        };
   490→        // Send via input channel to agent
   491→        session_data.input_tx.send(buf).await.is_ok()
   492→    }
   493→}
   494→```
   495→
   496→#### Chat Protobuf Encoding (dashboard.html)
   497→```javascript
   498→function encodeChatMessage(msg) {
   499→    // ChatMessage: id(1), sender(2), content(3), timestamp(4)
   500→    // Wrapped in Message with payload field 60
   501→    const fieldTag = (60 << 3) | 2;
   502→    wrapper.push((fieldTag & 0x7f) | 0x80);
   503→    wrapper.push(fieldTag >> 7);
   504→    // ... encode ChatMessage fields
   505→}
   506→```
   507→
   508→### Git Commits This Update
   509→```
   510→aa03a87 Add chat functionality between technician and client
   511→4b29dbe Add disconnect/uninstall for persistent sessions
   512→```
   513→
   514→### Infrastructure Updates
   515→
   516→#### Server Running From
   517→```
   518→~/guru-connect/target/release/guruconnect-server
   519→Working directory: ~/guru-connect/
   520→Static files: ~/guru-connect/static/ (symlink to server/static/)
   521→Log file: ~/guru-connect/server.log
   522→```
   523→
   524→#### Deployment Command (from Windows)
   525→```bash
   526→ssh guru@172.16.3.30 bash << 'ENDSSH'
   527→export PATH=/usr/bin:/bin
   528→source ~/.cargo/env
   529→cd ~/guru-connect
   530→git pull
   531→cargo build -p guruconnect-server --release --target x86_64-unknown-linux-gnu
   532→cargo build -p guruconnect-agent --release --target x86_64-pc-windows-gnu
   533→pkill -f guruconnect-server
   534→cp target/x86_64-unknown-linux-gnu/release/guruconnect-server target/release/
   535→cp target/x86_64-pc-windows-gnu/release/guruconnect-agent.exe server/static/GuruConnect.exe
   536→nohup ./target/release/guruconnect-server > server.log 2>&1 &
   537→ENDSSH
   538→```
   539→
   540→### Current Status
   541→
   542→#### Working Features
   543→- Support code generation and connection
   544→- Agent connects via support code in filename
   545→- Dashboard shows connected sessions with Chat/Join/End buttons
   546→- Access tab shows persistent agents with Connect/Chat/Disconnect buttons
   547→- Chat between technician and client (technician sends, client sees MessageBox)
   548→- Cancellation sends disconnect to agent, agent cleans up
   549→- Admin disconnect triggers full uninstall (registry + scheduled exe deletion)
   550→- System tray icon with End Session menu
   551→- UAC elevation request
   552→- Startup persistence
   553→
   554→#### Agent Binary
   555→- Size: 8.1 MB
   556→- Download: https://connect.azcomputerguru.com/GuruConnect.exe
   557→
   558→### Connected Machines Seen
   559→- **JOHN-PC** - Connected at 4:46:40 PM (likely Howard testing)
   560→- **PAMEPO** - Connected at 4:48:22 PM (likely Howard testing)
   561→
   562→---
   563→
   564→## Credentials (Complete Reference)
   565→
   566→### Build Server (172.16.3.30)
   567→- **User:** guru
   568→- **Password:** Gptf*77ttb123!@#-rmm
   569→- **SSH:** Key-based auth works from Windows (claude-code key added)
   570→- **Root SSH:** Key added for root@172.16.3.30
   571→
   572→### GuruConnect Server
   573→- **Internal URL:** http://172.16.3.30:3002
   574→- **External URL:** https://connect.azcomputerguru.com
   575→- **API Key (default):** dev-key
   576→
   577→### SSH Key (claude-code)
   578→```
   579→ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIABnQjolTxDtfqOwdDjamK1oyFPiQnaNT/tAgsIHH1Zo claude-code
   580→```
   581→
   582→---
   583→
   584→## URLs Reference
   585→
   586→| URL | Purpose |
   587→|-----|---------|
   588→| https://connect.azcomputerguru.com/ | Customer portal (code entry) |
   589→| https://connect.azcomputerguru.com/login | Technician login |
   590→| https://connect.azcomputerguru.com/dashboard | Technician dashboard |
   591→| https://connect.azcomputerguru.com/GuruConnect.exe | Agent download |
   592→| wss://connect.azcomputerguru.com/ws/agent | Agent WebSocket |
   593→| wss://connect.azcomputerguru.com/ws/viewer | Viewer WebSocket |
   594→
   595→---
   596→
   597→## Pending Tasks
   598→
   599→1. **Full Viewer Implementation** - Currently just shows alert with WebSocket URL
   600→2. **File Transfer** - Transfer Files button is disabled
   601→3. **Proper Authentication** - Still using placeholder "dev-key"
   602→4. **Video Streaming** - Agent captures screen but viewer doesn't display yet
   603→5. **Chat Reply from Client** - Client can only receive messages (no UI to reply)
   604→

### Current Agent Binary Location
- Windows: `C:\Users\MikeSwanson\Claude\guru-connect\target\x86_64-pc-windows-msvc\release\guruconnect-agent.exe`
- For distribution: Copy to `guru@172.16.3.30:~/guru-connect/server/static/GuruConnect.exe`

---

## Update: 23:57 (Chat & Disconnect Features Complete)

### Work Completed

1. **Dashboard Chat Interface**
   - Added chat modal with message history
   - Styled chat messages (technician=blue/right, client=gray/left)
   - WebSocket connection to viewer endpoint
   - Simplified protobuf encoder/decoder in JavaScript
   - Chat button added to both Support (connected sessions) and Access tabs

2. **Persistent Session Disconnect/Uninstall**
   - Server: Added `DELETE /api/sessions/:id` endpoint
   - Server: `SessionManager.disconnect_session()` sends Disconnect message via WebSocket
   - Agent: Handles `ADMIN_DISCONNECT` to trigger uninstall
   - Agent: `startup::uninstall()` removes from startup registry and schedules exe deletion
   - Dashboard: Red "Disconnect" button in Access tab machine details
   - Confirmation dialog before disconnecting

3. **Fixed Static File Serving**
   - Server was looking for `static/` relative to working directory
   - Created symlink: `~/guru-connect/static` -> `server/static`
   - Dashboard now accessible at https://connect.azcomputerguru.com/dashboard

### Files Created/Modified

#### Server
- `server/src/main.rs` - Added DELETE /api/sessions/:id route and handler
- `server/src/session/mod.rs` - Added `disconnect_session()` method

#### Agent
- `agent/Cargo.toml` - Added `Win32_Storage_FileSystem` feature
- `agent/src/startup.rs` - Added `uninstall()` function with MoveFileExW
- `agent/src/session/mod.rs` - Handle ADMIN_DISCONNECT in Disconnect payload
- `agent/src/main.rs` - Call uninstall and show message on admin disconnect

#### Dashboard
- `server/static/dashboard.html` - Complete chat modal, disconnect button, chat buttons

### Key Code Sections

#### Uninstall Function (agent/src/startup.rs)
```rust
pub fn uninstall() -> Result<()> {
    // Remove from startup registry
    let _ = remove_from_startup();

    // Schedule exe for deletion on reboot
    let exe_path = std::env::current_exe()?;
    unsafe {
        MoveFileExW(
            PCWSTR(exe_wide.as_ptr()),
            PCWSTR::null(),
            MOVEFILE_DELAY_UNTIL_REBOOT,
        );
    }
    Ok(())
}
```

#### Disconnect Session (server/src/session/mod.rs)
```rust
pub async fn disconnect_session(&self, session_id: SessionId, reason: &str) -> bool {
    if let Some(session_data) = sessions.get(&session_id) {
        let disconnect_msg = proto::Message {
            payload: Some(proto::message::Payload::Disconnect(proto::Disconnect {
                reason: reason.to_string(),
            })),
        };
        // Send via input channel to agent
        session_data.input_tx.send(buf).await.is_ok()
    }
}
```

#### Chat Protobuf Encoding (dashboard.html)
```javascript
function encodeChatMessage(msg) {
    // ChatMessage: id(1), sender(2), content(3), timestamp(4)
    // Wrapped in Message with payload field 60
    const fieldTag = (60 << 3) | 2;
    wrapper.push((fieldTag & 0x7f) | 0x80);
    wrapper.push(fieldTag >> 7);
    // ... encode ChatMessage fields
}
```

### Git Commits This Update
```
aa03a87 Add chat functionality between technician and client
4b29dbe Add disconnect/uninstall for persistent sessions
```

### Infrastructure Updates

#### Server Running From
```
~/guru-connect/target/release/guruconnect-server
Working directory: ~/guru-connect/
Static files: ~/guru-connect/static/ (symlink to server/static/)
Log file: ~/guru-connect/server.log
```

#### Deployment Command (from Windows)
```bash
ssh guru@172.16.3.30 bash << 'ENDSSH'
export PATH=/usr/bin:/bin
source ~/.cargo/env
cd ~/guru-connect
git pull
cargo build -p guruconnect-server --release --target x86_64-unknown-linux-gnu
cargo build -p guruconnect-agent --release --target x86_64-pc-windows-gnu
pkill -f guruconnect-server
cp target/x86_64-unknown-linux-gnu/release/guruconnect-server target/release/
cp target/x86_64-pc-windows-gnu/release/guruconnect-agent.exe server/static/GuruConnect.exe
nohup ./target/release/guruconnect-server > server.log 2>&1 &
ENDSSH
```

### Current Status

#### Working Features
- Support code generation and connection
- Agent connects via support code in filename
- Dashboard shows connected sessions with Chat/Join/End buttons
- Access tab shows persistent agents with Connect/Chat/Disconnect buttons
- Chat between technician and client (technician sends, client sees MessageBox)
- Cancellation sends disconnect to agent, agent cleans up
- Admin disconnect triggers full uninstall (registry + scheduled exe deletion)
- System tray icon with End Session menu
- UAC elevation request
- Startup persistence

#### Agent Binary
- Size: 8.1 MB
- Download: https://connect.azcomputerguru.com/GuruConnect.exe

### Connected Machines Seen
- **JOHN-PC** - Connected at 4:46:40 PM (likely Howard testing)
- **PAMEPO** - Connected at 4:48:22 PM (likely Howard testing)

---

## Credentials (Complete Reference)

### Build Server (172.16.3.30)
- **User:** guru
- **Password:** Gptf*77ttb123!@#-rmm
- **SSH:** Key-based auth works from Windows (claude-code key added)
- **Root SSH:** Key added for root@172.16.3.30

### GuruConnect Server
- **Internal URL:** http://172.16.3.30:3002
- **External URL:** https://connect.azcomputerguru.com
- **API Key (default):** dev-key

### SSH Key (claude-code)
```
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIABnQjolTxDtfqOwdDjamK1oyFPiQnaNT/tAgsIHH1Zo claude-code
```

---

## URLs Reference

| URL | Purpose |
|-----|---------|
| https://connect.azcomputerguru.com/ | Customer portal (code entry) |
| https://connect.azcomputerguru.com/login | Technician login |
| https://connect.azcomputerguru.com/dashboard | Technician dashboard |
| https://connect.azcomputerguru.com/GuruConnect.exe | Agent download |
| wss://connect.azcomputerguru.com/ws/agent | Agent WebSocket |
| wss://connect.azcomputerguru.com/ws/viewer | Viewer WebSocket |

---

## Pending Tasks

1. **Full Viewer Implementation** - Currently just shows alert with WebSocket URL
2. **File Transfer** - Transfer Files button is disabled
3. **Proper Authentication** - Still using placeholder "dev-key"
4. **Video Streaming** - Agent captures screen but viewer doesn't display yet
5. **Chat Reply from Client** - Client can only receive messages (no UI to reply)

# Session Log: 2025-12-28

## Session Summary

### Work Completed

1. **GuruConnect Cross-Compilation Setup**
   - Configured build server (172.16.3.30) for Windows cross-compilation using MinGW
   - Added x86_64-pc-windows-gnu target to rustup
   - Configured .cargo/config.toml with MinGW linker settings

2. **Fixed Windows Crate 0.58 API Compatibility Issues**
   - XBUTTON1/XBUTTON2 constants (no longer exported, defined manually)
   - D3D11 API changes (GetDesc returns value, CreateTexture2D signature change)
   - D3D11_CPU_ACCESS_FLAG type changes
   - SetEvictionPriority takes enum directly
   - BitBlt/EnumDisplayMonitors return type changes
   - encode_utf16 iterator handling
   - Borrow conflicts in session loop
   - Variable naming conflicts with tracing macros (renamed `display` to `target_display`)

3. **Built GuruConnect Binaries**
   - Server (Linux): 3.6 MB - `guruconnect-server`
   - Agent (Windows): 7.2 MB - `guruconnect-agent.exe`

4. **Deployed GuruConnect Server**
   - Running on build server (172.16.3.30:3002)
   - Proxied via NPM at https://connect.azcomputerguru.com
   - Static files served including web UI

5. **Set Production URL as Default**
   - Changed agent default from `wss://localhost:3002/ws` to `wss://connect.azcomputerguru.com/ws/agent`
   - Rebuilt agent with URL baked in

6. **Set Up Agent Download**
   - Agent downloadable at: https://connect.azcomputerguru.com/guruconnect-agent.exe

---

## Credentials

### Build Server (172.16.3.30)
- **User:** guru
- **Password:** Gptf*77ttb123!@#-rmm
- **SSH:** Key-based auth from WSL

### GuruConnect Server
- **Internal URL:** http://172.16.3.30:3002
- **External URL:** https://connect.azcomputerguru.com
- **API Key (default):** dev-key

---

## Infrastructure

### GuruConnect Architecture
```
Dashboard (Browser) ◄──WSS──► Server (172.16.3.30:3002) ◄──WSS──► Agent (Windows)
                              proxied via NPM
                              https://connect.azcomputerguru.com
```

### Server Locations
| Component | Location |
|-----------|----------|
| Server binary | `guru@172.16.3.30:~/guruconnect-server/guruconnect-server` |
| Agent binary | `guru@172.16.3.30:~/guruconnect-server/guruconnect-agent.exe` |
| Static files | `guru@172.16.3.30:~/guruconnect-server/static/` |
| Logs | `guru@172.16.3.30:~/guruconnect-server/guruconnect.log` |
| Source | `guru@172.16.3.30:~/guru-connect/` |

### URLs
| URL | Purpose |
|-----|---------|
| https://connect.azcomputerguru.com | Main entry (support code page) |
| https://connect.azcomputerguru.com/login.html | Technician login |
| https://connect.azcomputerguru.com/dashboard.html | Technician dashboard |
| https://connect.azcomputerguru.com/guruconnect-agent.exe | Agent download |
| wss://connect.azcomputerguru.com/ws/agent | Agent WebSocket endpoint |
| wss://connect.azcomputerguru.com/ws/viewer | Viewer WebSocket endpoint |

---

## Configuration Changes

### Files Modified

1. **agent/src/input/mouse.rs**
   - Defined XBUTTON1/XBUTTON2 constants manually

2. **agent/src/capture/dxgi.rs**
   - Fixed GetDesc API (returns value now)
   - Fixed CreateTexture2D signature (output param)
   - Fixed CPUAccessFlags (u32, not flag wrapper)
   - Fixed SetEvictionPriority (takes enum directly)
   - Renamed `display` param to `target_display`

3. **agent/src/capture/gdi.rs**
   - Fixed BitBlt return type handling
   - Removed unused Context import

4. **agent/src/capture/display.rs**
   - Fixed EnumDisplayMonitors return type

5. **agent/src/input/keyboard.rs**
   - Fixed encode_utf16 iteration

6. **agent/src/session/mod.rs**
   - Refactored to avoid borrow conflicts
   - Renamed `display` to `primary_display`

7. **agent/src/transport/websocket.rs**
   - Fixed borrow conflict in receive loop

8. **agent/src/config.rs**
   - Changed default server URL to `wss://connect.azcomputerguru.com/ws/agent`

### Cargo Config (.cargo/config.toml on build server)
```toml
[target.x86_64-pc-windows-gnu]
linker = "x86_64-w64-mingw32-gcc"
ar = "x86_64-w64-mingw32-ar"

[target.i686-pc-windows-gnu]
linker = "i686-w64-mingw32-gcc"
ar = "i686-w64-mingw32-ar"

[alias]
win64 = "build --release --target x86_64-pc-windows-gnu"
linux = "build --release --target x86_64-unknown-linux-gnu"
```

---

## Commands Reference

### Build Commands
```bash
# Build Linux server
cargo build -p guruconnect-server --release --target x86_64-unknown-linux-gnu

# Cross-compile Windows agent
cargo build -p guruconnect-agent --release --target x86_64-pc-windows-gnu
```

### Start Server
```bash
cd ~/guruconnect-server
RUST_LOG=info nohup ./guruconnect-server > guruconnect.log 2>&1 &
```

### Check Server Status
```bash
ps aux | grep guruconnect-server
cat ~/guruconnect-server/guruconnect.log
```

---

## Problems Encountered & Solutions

### 1. Windows Crate 0.58 Breaking Changes
- **Problem:** Many API changes from earlier versions
- **Solution:** Updated all affected files to match new API signatures

### 2. Tracing Macro Variable Collision
- **Problem:** Variable named `display` conflicted with tracing's `display` function
- **Solution:** Renamed variables to `target_display` or `primary_display`

### 3. Borrow Checker Issues
- **Problem:** Holding mutable borrow across async boundaries
- **Solution:** Restructured code to release borrows before calling methods on self

### 4. No Sudo Access on Build Server
- **Problem:** Couldn't install to /opt or create systemd service
- **Solution:** Deployed to home directory, running as user process

---

## Pending Tasks

1. **Server Persistence** - Currently running via nohup, will stop on reboot
   - Options: crontab @reboot, user systemd service, or get sudo access

2. **Test Agent on Windows** - Download and run agent to test full flow

3. **Authentication** - Currently using placeholder "dev-key" for API auth

4. **Integration with GuruRMM** - Dashboard components ready but not integrated

---

## Git Commits This Session

```
7c16b2b Set production server URL as default
d14fa58 Fix transport variable reference
d2c8cf1 Fix remaining API issues and borrow conflicts
b1de7be Fix more Windows crate 0.58 API changes
582387f Merge branch 'main' of gitea
09223cf Fix Windows crate 0.58 API compatibility
```

---

## Next Steps

1. Test agent on a Windows machine
2. Set up server persistence (survives reboot)
3. Implement proper authentication
4. Integrate viewer into GuruRMM dashboard

---

## Update: 19:15 (Windows Workstation Session)

### Work Completed

1. **Firewall & Infrastructure**
   - Opened UFW port 3002 on build server
   - Created systemd service (`guruconnect.service`) for auto-start
   - Service enabled and running

2. **Root SSH Access Configured**
   - Added claude-code SSH key to root@172.16.3.30
   - Enables passwordless admin access for future tasks
   - Key: `ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIABnQjolTxDtfqOwdDjamK1oyFPiQnaNT/tAgsIHH1Zo claude-code`

3. **Technician Login & Dashboard Pages**
   - Added `/login` page with dark theme
   - Added `/dashboard` with 4 tabs: Support, Access, Build, Settings
   - Added clean URL routes (no .html extension needed)
   - Added "Technician Login" link to portal footer
   - Dashboard functional for code generation/management

### Systemd Service
```ini
# /etc/systemd/system/guruconnect.service
[Unit]
Description=GuruConnect Server
After=network.target

[Service]
Type=simple
User=guru
Group=guru
WorkingDirectory=/home/guru/guru-connect/server
ExecStart=/home/guru/guru-connect/target/release/guruconnect-server
Restart=always
RestartSec=5
Environment=RUST_LOG=info

[Install]
WantedBy=multi-user.target
```

### URLs Now Available
| URL | Purpose |
|-----|---------|
| https://connect.azcomputerguru.com/ | Customer portal (code entry) |
| https://connect.azcomputerguru.com/login | Technician login |
| https://connect.azcomputerguru.com/dashboard | Technician dashboard |

### Files Modified
- server/src/main.rs (added /login and /dashboard routes)
- server/static/login.html (new)
- server/static/dashboard.html (new)
- server/static/index.html (added login link)

### Git Commits
```
3f1fd8f Add technician login and dashboard pages
```

---

## Update: 23:15 (Continued Session - Major Agent Features)

### Work Completed

1. **Support Code to Session Linking**
   - Agent extracts 6-digit code from executable filename (e.g., `GuruConnect-123456.exe`)
   - Server links support codes to WebSocket sessions
   - Dashboard auto-refreshes every 3 seconds to show connected clients
   - Client machine name displayed when connected

2. **Cancellation Flow Implementation**
   - Server: Cancelling a code (even if connected) sends Disconnect message to agent
   - Server: Periodic cancellation check every 2 seconds during active session
   - Server: Rejects connections with already-cancelled codes
   - Agent: Handles Disconnect message with "cancelled" reason
   - Agent: Shows Windows MessageBox notification to user
   - Agent: Exits cleanly without reconnecting for support sessions

3. **System Tray Icon**
   - Green circle tray icon when connected
   - Menu shows: Session code, Machine name, "End Session"
   - Windows message queue pumping for event handling
   - Clicking "End Session" cleanly terminates the agent

4. **UAC Elevation Support**
   - Windows manifest requesting `highestAvailable` privileges
   - Embedded via winres crate in build.rs
   - `is_elevated()` function to detect admin status
   - Logs elevation status on startup

5. **Startup Persistence**
   - Agent adds itself to `HKCU\Software\Microsoft\Windows\CurrentVersion\Run`
   - Persists through reboots until session ends
   - Removed from startup on session end (cancel, user exit, or completion)

6. **Chat System (In Progress)**
   - Added ChatMessage to protobuf (id, sender, content, timestamp)
   - Server relays chat between agent and viewer
   - Agent chat module created (shows messages via MessageBox)
   - Chat controller with command/message channels

### Files Created/Modified

#### New Files
- `agent/src/tray/mod.rs` - System tray icon and menu
- `agent/src/startup.rs` - Windows registry startup persistence
- `agent/src/chat/mod.rs` - Chat window controller
- `agent/guruconnect.manifest` - Windows UAC manifest

#### Modified Files
- `agent/Cargo.toml` - Added tray-icon, muda, winres, image crates
- `agent/build.rs` - Embed manifest via winres
- `agent/src/main.rs` - Integrated tray, chat, startup, elevation detection
- `agent/src/session/mod.rs` - Chat message handling, tray event processing
- `server/src/relay/mod.rs` - Chat relay, cancellation checks
- `server/src/support_codes.rs` - Cancel connected codes, is_cancelled check
- `proto/guruconnect.proto` - Added ChatMessage type

### Key Code Sections

#### Filename Code Extraction (agent/src/main.rs)
```rust
fn extract_code_from_filename() -> Option<String> {
    let exe_path = std::env::current_exe().ok()?;
    let filename = exe_path.file_stem()?.to_str()?;
    for part in filename.split(|c| c == '-' || c == '_' || c == '.') {
        if part.len() == 6 && part.chars().all(|c| c.is_ascii_digit()) {
            return Some(part.to_string());
        }
    }
    None
}
```

#### Windows Message Pumping (agent/src/tray/mod.rs)
```rust
#[cfg(windows)]
fn pump_windows_messages() {
    unsafe {
        let mut msg = MSG::default();
        while PeekMessageW(&mut msg, None, 0, 0, PM_REMOVE).as_bool() {
            let _ = TranslateMessage(&msg);
            DispatchMessageW(&msg);
        }
    }
}
```

#### Cancellation Check Loop (server/src/relay/mod.rs)
```rust
let cancel_check = tokio::spawn(async move {
    let mut interval = tokio::time::interval(Duration::from_secs(2));
    loop {
        interval.tick().await;
        if support_codes_check.is_cancelled(&code).await {
            // Send disconnect message and close connection
        }
    }
});
```

### Git Commits This Update
```
8246d13 Add cancellation flow for support sessions
dea96bd Add system tray icon with menu for agent
c57429f Fix tray icon event handling on Windows
43f15b0 Add UAC elevation support with manifest
0dcbae6 Add startup persistence for support sessions
[pending] Chat functionality commits
```

### Pending Tasks

1. **Chat Functionality (In Progress)**
   - Agent chat built, needs testing
   - Dashboard chat interface not yet implemented
   - Need to add chat UI to dashboard.html

2. **Dashboard Chat Interface**
   - Add chat panel to viewer
   - Send/receive chat messages via WebSocket

3. **Test Full Flow**
   - Test chat with connected agent
   - Verify all features work together

### Server Deployment Notes

**Important:** After server changes, deploy with:
```bash
ssh guru@172.16.3.30 "kill \$(pgrep -f guruconnect-server); sleep 2"
ssh guru@172.16.3.30 "rm -f ~/guru-connect/target/release/guruconnect-server"
ssh guru@172.16.3.30 "cp ~/guru-connect/target/x86_64-unknown-linux-gnu/release/guruconnect-server ~/guru-connect/target/release/"
ssh guru@172.16.3.30 "cd ~/guru-connect && nohup ./target/release/guruconnect-server > server.log 2>&1 &"
```

The systemd service path was incorrect - server expects to be run from `~/guru-connect` directory for static file serving.

### Current Agent Binary Location
- Windows: `C:\Users\MikeSwanson\Claude\guru-connect\target\x86_64-pc-windows-msvc\release\guruconnect-agent.exe`
- For distribution: Copy to `guru@172.16.3.30:~/guru-connect/server/static/GuruConnect.exe`

+## Update: 23:57 (Chat & Disconnect Features Complete)

+   - Added chat modal with message history

+   - Styled chat messages (technician=blue/right, client=gray/left)

+   - WebSocket connection to viewer endpoint

+   - Simplified protobuf encoder/decoder in JavaScript

+   - Chat button added to both Support (connected sessions) and Access tabs

+2. **Persistent Session Disconnect/Uninstall**

+   - Server: Added `DELETE /api/sessions/:id` endpoint

+   - Server: `SessionManager.disconnect_session()` sends Disconnect message via WebSocket

+   - Agent: Handles `ADMIN_DISCONNECT` to trigger uninstall

+   - Agent: `startup::uninstall()` removes from startup registry and schedules exe deletion

+   - Dashboard: Red "Disconnect" button in Access tab machine details

+   - Confirmation dialog before disconnecting

+   - Server was looking for `static/` relative to working directory

+   - Created symlink: `~/guru-connect/static` -> `server/static`

+   - Dashboard now accessible at https://connect.azcomputerguru.com/dashboard

+- `server/src/main.rs` - Added DELETE /api/sessions/:id route and handler

+- `server/src/session/mod.rs` - Added `disconnect_session()` method

+- `agent/Cargo.toml` - Added `Win32_Storage_FileSystem` feature

+- `agent/src/startup.rs` - Added `uninstall()` function with MoveFileExW

+- `agent/src/session/mod.rs` - Handle ADMIN_DISCONNECT in Disconnect payload

+- `agent/src/main.rs` - Call uninstall and show message on admin disconnect

+- `server/static/dashboard.html` - Complete chat modal, disconnect button, chat buttons

+#### Uninstall Function (agent/src/startup.rs)

+    // Schedule exe for deletion on reboot

+    let exe_path = std::env::current_exe()?;

+            MOVEFILE_DELAY_UNTIL_REBOOT,

+#### Disconnect Session (server/src/session/mod.rs)

+pub async fn disconnect_session(&self, session_id: SessionId, reason: &str) -> bool {

+    if let Some(session_data) = sessions.get(&session_id) {

+        let disconnect_msg = proto::Message {

+            payload: Some(proto::message::Payload::Disconnect(proto::Disconnect {

+                reason: reason.to_string(),

+        // Send via input channel to agent

+        session_data.input_tx.send(buf).await.is_ok()

+#### Chat Protobuf Encoding (dashboard.html)

+    // ChatMessage: id(1), sender(2), content(3), timestamp(4)

+    // Wrapped in Message with payload field 60

+    wrapper.push((fieldTag & 0x7f) | 0x80);

+aa03a87 Add chat functionality between technician and client

+4b29dbe Add disconnect/uninstall for persistent sessions

+Static files: ~/guru-connect/static/ (symlink to server/static/)

+cargo build -p guruconnect-server --release --target x86_64-unknown-linux-gnu

+cargo build -p guruconnect-agent --release --target x86_64-pc-windows-gnu

+nohup ./target/release/guruconnect-server > server.log 2>&1 &

+- Support code generation and connection

+- Agent connects via support code in filename

+- Dashboard shows connected sessions with Chat/Join/End buttons

+- Access tab shows persistent agents with Connect/Chat/Disconnect buttons

+- Chat between technician and client (technician sends, client sees MessageBox)

+- Cancellation sends disconnect to agent, agent cleans up

+- Admin disconnect triggers full uninstall (registry + scheduled exe deletion)

+- System tray icon with End Session menu

+- **JOHN-PC** - Connected at 4:46:40 PM (likely Howard testing)

+- **PAMEPO** - Connected at 4:48:22 PM (likely Howard testing)

+- **SSH:** Key-based auth works from Windows (claude-code key added)

+- **Root SSH:** Key added for root@172.16.3.30

+- **External URL:** https://connect.azcomputerguru.com

+| https://connect.azcomputerguru.com/ | Customer portal (code entry) |

+| https://connect.azcomputerguru.com/login | Technician login |

+| https://connect.azcomputerguru.com/dashboard | Technician dashboard |

+| https://connect.azcomputerguru.com/GuruConnect.exe | Agent download |

+| wss://connect.azcomputerguru.com/ws/agent | Agent WebSocket |

+| wss://connect.azcomputerguru.com/ws/viewer | Viewer WebSocket |

+1. **Full Viewer Implementation** - Currently just shows alert with WebSocket URL

+2. **File Transfer** - Transfer Files button is disabled

+3. **Proper Authentication** - Still using placeholder "dev-key"

+4. **Video Streaming** - Agent captures screen but viewer doesn't display yet

+5. **Chat Reply from Client** - Client can only receive messages (no UI to reply)


Now let me commit and push the session log:


Bash

cd /c/Users/MikeSwanson/Claude && git add session-logs/2025-12-28-session.md && git commit -m "Session log: Chat and disconnect/uninstall features complete"

Commit session log


[main 84fa11f] Session log: Chat and disconnect/uninstall features complete
 1 file changed, 186 insertions(+)


cd /c/Users/MikeSwanson/Claude && git push

Push session log to Gitea


To https://github.com/AZComputerGuru/claude-projects.git
   ff00d48..84fa11f  main -> main


Session log saved and pushed successfully.

## Summary of This Session

### Completed
1. **Chat functionality** - Full implementation with dashboard modal and agent MessageBox display
2. **Disconnect/Uninstall for persistent sessions** - Admin can disconnect machines, agent uninstalls itself
3. **Fixed static file serving** - Created symlink so dashboard is accessible

### Key URLs
- Dashboard: https://connect.azcomputerguru.com/dashboard
- Agent download: https://connect.azcomputerguru.com/GuruConnect.exe

### Git Commits
- `aa03a87` - Add chat functionality
- `4b29dbe` - Add disconnect/uninstall for persistent sessions
- `84fa11f` - Session log update

### Pending
- Full viewer (video streaming)
- File transfer
- Proper authentication
- Chat reply UI for client


Those machines disappeared, even without the ability to remove them (before implemented) How did they do that?


The user is asking how the machines JOHN-PC and PAMEPO disappeared from the Access tab even before the disconnect functionality was implemented. Let me think about what could cause an agent to disconnect:

1. The agent process was manually killed/closed
2. The agent lost network connectivity
3. The machine was shut down or rebooted
4. The WebSocket connection timed out
5. Someone closed the agent via the tray icon "End Session" menu

Since the tray icon with "End Session" was already implemented in the earlier session, Howard (or whoever was testing) could have simply clicked "End Session" from the system tray to disconnect the agents.

Let me check the server logs to see if there's any indication of what happened.


Let me check the server logs to see what happened:


ssh guru@172.16.3.30 bash << 'ENDSSH'
export PATH=/usr/bin:/bin
cat ~/guru-connect/server.log | grep -E "(JOHN-PC|PAMEPO|disconnected|ended)"
ENDSSH

Check server logs for disconnect events


Exit code 1


No matches for the grep. Let me check the full log to see what's there.


ssh guru@172.16.3.30 bash << 'ENDSSH'
export PATH=/usr/bin:/bin
cat ~/guru-connect/server.log
ENDSSH

Check full server log


2025-12-28T23:55:36.674362Z  INFO guruconnect_server: GuruConnect Server v0.1.0
2025-12-28T23:55:36.674557Z  INFO guruconnect_server: Loaded configuration, listening on 0.0.0.0:3002
2025-12-28T23:55:36.674923Z  INFO guruconnect_server: Server listening on 0.0.0.0:3002


The log was truncated when we restarted the server at 23:55. The previous log with JOHN-PC and PAMEPO connections is gone. The agents must have disconnected before the server restart, and when the server restarted, they were no longer connected.

So the possible explanations:
1. The agents were closed via the tray icon "End Session" menu (already implemented)
2. The machines were shut down
3. The agents crashed or were killed manually
4. Network issues caused WebSocket disconnect

Since the tray icon with "End Session" was already working, Howard likely just clicked that to close them. Or he could have just closed the process via Task Manager.


The server log was truncated when we restarted it at 23:55 - the old entries are gone. But there are several ways they could have disconnected even without the admin disconnect button:

1. **Tray Icon "End Session"** - Already implemented earlier. They could have right-clicked the tray icon and selected "End Session"

2. **Closed the process** - Task Manager, closing the console window, etc.

3. **Machine shutdown/reboot**

4. **WebSocket connection dropped** - Network issues cause automatic cleanup

5. **Server restart** - When we restarted the server at 23:55, any connected agents would have lost their connection. Since they were persistent agents (no support code), they would try to reconnect, but if the agent wasn't still running, they'd be gone.

Most likely: Howard either clicked "End Session" from the tray icon, or the server restart at 23:55 disconnected them and the agents weren't still running to reconnect.


Closing the application shouldn't remove persistent sessions, no? Same with disconnections and server restarts.  Persistent = persistent?


The user is making a good point. "Persistent" sessions should be truly persistent - meaning the agent should:

1. Survive reboots (already implemented via startup registry)
2. Reconnect after network disconnections
3. Reconnect after server restarts
4. Keep running even if the user tries to close it (or at least restart)

Currently, the agent only adds itself to startup for support sessions (when there's a support code). For persistent agents (no support code), we're not adding them to startup at all!

Looking at the code in main.rs:
```rust
// Add to startup so we reconnect after reboot
if is_support_session {
    if let Err(e) = startup::add_to_startup() {
        warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
    }
}
```

This only adds to startup if it's a support session! That's backwards. Persistent agents should:
1. Always add to startup
2. Always reconnect on disconnect
3. Be harder to remove

Let me also check the reconnection logic - currently the loop only reconnects if it's NOT a support session:
```rust
// For support sessions, don't reconnect if something goes wrong
if is_support_session {
    info!("Support session ended, not reconnecting");
    cleanup_on_exit(is_support_session);
    return Ok(());
}
```

So actually persistent sessions DO reconnect. But they don't add themselves to startup, so if the machine reboots, they're gone.

The user wants truly persistent agents that:
1. Add themselves to startup (survive reboot)
2. Reconnect after any disconnection
3. Only get removed via explicit admin disconnect

Let me fix this logic.


You're absolutely right. Looking at the code, there's a logic error - we only add to startup for *support* sessions, not persistent ones. That's backwards.

Let me fix the persistence logic:


   170→        info!("Cleaning up before exit");
   171→        if let Err(e) = startup::remove_from_startup() {
   172→            warn!("Failed to remove from startup: {}", e);
   173→        }
   174→    }
   175→}
   176→
   177→async fn run_agent(config: config::Config) -> Result<()> {
   178→    // Create session manager
   179→    let mut session = session::SessionManager::new(config.clone());
   180→    let is_support_session = config.support_code.is_some();
   181→    let hostname = config.hostname();
   182→
   183→    // Add to startup so we reconnect after reboot
   184→    if is_support_session {
   185→        if let Err(e) = startup::add_to_startup() {
   186→            warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
   187→        }
   188→    }
   189→
   190→    // Create tray icon
   191→    let tray = match tray::TrayController::new(&hostname, config.support_code.as_deref()) {
   192→        Ok(t) => {
   193→            info!("Tray icon created");
   194→            Some(t)
   195→        }
   196→        Err(e) => {
   197→            warn!("Failed to create tray icon: {}. Continuing without tray.", e);
   198→            None
   199→        }
   200→    };
   201→
   202→    // Create chat controller
   203→    let chat_ctrl = chat::ChatController::new();
   204→    if chat_ctrl.is_some() {
   205→        info!("Chat controller created");
   206→    }
   207→
   208→    // Connect to server and run main loop
   209→    loop {
   210→        info!("Connecting to server...");
   211→
   212→        // Check if user requested exit via tray before connecting
   213→        if let Some(ref t) = tray {
   214→            if t.exit_requested() {
   215→                info!("Exit requested by user");
   216→                return Ok(());
   217→            }
   218→        }
   219→
   220→        match session.connect().await {
   221→            Ok(_) => {
   222→                info!("Connected to server");
   223→
   224→                // Update tray status
   225→                if let Some(ref t) = tray {
   226→                    t.update_status("Status: Connected");
   227→                }
   228→
   229→                // Run session until disconnect, passing tray and chat for event processing
   230→                if let Err(e) = session.run_with_tray(tray.as_ref(), chat_ctrl.as_ref()).await {
   231→                    let error_msg = e.to_string();
   232→
   233→                    // Check if this is a user-initiated exit
   234→                    if error_msg.contains("USER_EXIT") {
   235→                        info!("Session ended by user");
   236→                        cleanup_on_exit(is_support_session);
   237→                        return Ok(());
   238→                    }
   239→
   240→                    // Check if this is a cancellation
   241→                    if error_msg.contains("SESSION_CANCELLED") {
   242→                        info!("Session was cancelled by technician");
   243→                        cleanup_on_exit(is_support_session);
   244→                        show_message_box(
   245→                            "Support Session Ended",
   246→                            "The support session was cancelled by the technician.\n\nThis window will close automatically.",
   247→                        );
   248→                        // Exit cleanly without reconnecting
   249→                        return Ok(());
   250→                    }
   251→
   252→                    // Check if this is an admin disconnect (uninstall)
   253→                    if error_msg.contains("ADMIN_DISCONNECT") {
   254→                        info!("Session was disconnected by administrator - uninstalling");
   255→                        if let Err(e) = startup::uninstall() {
   256→                            warn!("Uninstall failed: {}", e);
   257→                        }
   258→                        show_message_box(
   259→                            "Remote Session Ended",
   260→                            "The remote support session has been ended by the administrator.\n\nThe agent will be removed from this computer.",
   261→                        );
   262→                        return Ok(());
   263→                    }
   264→
   265→                    error!("Session error: {}", e);
   266→                }
   267→            }
   268→            Err(e) => {
   269→                let error_msg = e.to_string();
   270→
   271→                // Check if connection was rejected due to cancelled code
   272→                if error_msg.contains("cancelled") {
   273→                    info!("Support code was cancelled before connection");
   274→                    cleanup_on_exit(is_support_session);
   275→                    show_message_box(
   276→                        "Support Session Cancelled",
   277→                        "This support session has been cancelled.\n\nPlease contact your technician for a new support code.",
   278→                    );
   279→                    // Exit cleanly without reconnecting
   280→                    return Ok(());
   281→                }
   282→
   283→                error!("Connection failed: {}", e);
   284→            }
   285→        }
   286→
   287→        // For support sessions, don't reconnect if something goes wrong
   288→        if is_support_session {
   289→            info!("Support session ended, not reconnecting");
   290→            cleanup_on_exit(is_support_session);
   291→            return Ok(());
   292→        }
   293→
   294→        // Check if user requested exit via tray
   295→        if let Some(ref t) = tray {
   296→            if t.exit_requested() {
   297→                info!("Exit requested by user");
   298→                cleanup_on_exit(is_support_session);
   299→                return Ok(());

<system-reminder>
Whenever 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.
</system-reminder>

        info!("Cleaning up before exit");
        if let Err(e) = startup::remove_from_startup() {
            warn!("Failed to remove from startup: {}", e);
        }
    }
}

async fn run_agent(config: config::Config) -> Result<()> {
    // Create session manager
    let mut session = session::SessionManager::new(config.clone());
    let is_support_session = config.support_code.is_some();
    let hostname = config.hostname();

    // Add to startup so we reconnect after reboot
    if is_support_session {
        if let Err(e) = startup::add_to_startup() {
            warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
        }
    }

    // Create tray icon
    let tray = match tray::TrayController::new(&hostname, config.support_code.as_deref()) {
        Ok(t) => {
            info!("Tray icon created");
            Some(t)
        }
        Err(e) => {
            warn!("Failed to create tray icon: {}. Continuing without tray.", e);
            None
        }
    };

    // Create chat controller
    let chat_ctrl = chat::ChatController::new();
    if chat_ctrl.is_some() {
        info!("Chat controller created");
    }

    // Connect to server and run main loop
    loop {
        info!("Connecting to server...");

        // Check if user requested exit via tray before connecting
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                return Ok(());
            }
        }

        match session.connect().await {
            Ok(_) => {
                info!("Connected to server");

                // Update tray status
                if let Some(ref t) = tray {
                    t.update_status("Status: Connected");
                }

                // Run session until disconnect, passing tray and chat for event processing
                if let Err(e) = session.run_with_tray(tray.as_ref(), chat_ctrl.as_ref()).await {
                    let error_msg = e.to_string();

                    // Check if this is a user-initiated exit
                    if error_msg.contains("USER_EXIT") {
                        info!("Session ended by user");
                        cleanup_on_exit(is_support_session);
                        return Ok(());
                    }

                    // Check if this is a cancellation
                    if error_msg.contains("SESSION_CANCELLED") {
                        info!("Session was cancelled by technician");
                        cleanup_on_exit(is_support_session);
                        show_message_box(
                            "Support Session Ended",
                            "The support session was cancelled by the technician.\n\nThis window will close automatically.",
                        );
                        // Exit cleanly without reconnecting
                        return Ok(());
                    }

                    // Check if this is an admin disconnect (uninstall)
                    if error_msg.contains("ADMIN_DISCONNECT") {
                        info!("Session was disconnected by administrator - uninstalling");
                        if let Err(e) = startup::uninstall() {
                            warn!("Uninstall failed: {}", e);
                        }
                        show_message_box(
                            "Remote Session Ended",
                            "The remote support session has been ended by the administrator.\n\nThe agent will be removed from this computer.",
                        );
                        return Ok(());
                    }

                    error!("Session error: {}", e);
                }
            }
            Err(e) => {
                let error_msg = e.to_string();

                // Check if connection was rejected due to cancelled code
                if error_msg.contains("cancelled") {
                    info!("Support code was cancelled before connection");
                    cleanup_on_exit(is_support_session);
                    show_message_box(
                        "Support Session Cancelled",
                        "This support session has been cancelled.\n\nPlease contact your technician for a new support code.",
                    );
                    // Exit cleanly without reconnecting
                    return Ok(());
                }

                error!("Connection failed: {}", e);
            }
        }

        // For support sessions, don't reconnect if something goes wrong
        if is_support_session {
            info!("Support session ended, not reconnecting");
            cleanup_on_exit(is_support_session);
            return Ok(());
        }

        // Check if user requested exit via tray
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                cleanup_on_exit(is_support_session);
                return Ok(());


I see the issue. The logic is backwards:

1. `is_support_session` is true when there's a support code
2. We add to startup only when `is_support_session` is true - but that means temporary sessions get startup persistence!
3. Persistent agents (no support code) don't get added to startup

It should be:
- **Persistent agents** (no support code): Always add to startup, always reconnect
- **Support sessions** (with code): Don't add to startup, don't reconnect on errors, cleanup when done

Let me fix this logic.


I see the problem. The logic is inverted:

- **Support sessions** (temporary, with code) are getting startup persistence
- **Persistent agents** (no code) are NOT getting startup persistence

Let me fix this:


Edit

    // Add to startup so we reconnect after reboot
    if is_support_session {
        if let Err(e) = startup::add_to_startup() {
            warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
        }
    }

    // Add to startup so we reconnect after reboot
    // Persistent agents (no support code) should ALWAYS be in startup
    // Support sessions only need startup temporarily while active
    if let Err(e) = startup::add_to_startup() {
        warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
    }


The file C:\Users\MikeSwanson\Claude\guru-connect\agent\src\main.rs has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   179→    let mut session = session::SessionManager::new(config.clone());
   180→    let is_support_session = config.support_code.is_some();
   181→    let hostname = config.hostname();
   182→
   183→    // Add to startup so we reconnect after reboot
   184→    // Persistent agents (no support code) should ALWAYS be in startup
   185→    // Support sessions only need startup temporarily while active
   186→    if let Err(e) = startup::add_to_startup() {
   187→        warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
   188→    }
   189→
   190→    // Create tray icon
   191→    let tray = match tray::TrayController::new(&hostname, config.support_code.as_deref()) {
   192→        Ok(t) => {

    // Add to startup so we reconnect after reboot
    // Persistent agents (no support code) should ALWAYS be in startup
    // Support sessions only need startup temporarily while active
    if let Err(e) = startup::add_to_startup() {
        warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
    }

//! GuruConnect Agent - Remote Desktop Agent for Windows
//!
//! Provides screen capture, input injection, and remote control capabilities.
//!
//! Usage:
//!   guruconnect-agent.exe [support_code]
//!
//! If a support code is provided, the agent will connect using that code
//! for a one-time support session.

mod capture;
mod chat;
mod config;
mod encoder;
mod input;
mod session;
mod startup;
mod transport;
mod tray;

pub mod proto {
    include!(concat!(env!("OUT_DIR"), "/guruconnect.rs"));
}

use anyhow::Result;
use tracing::{info, error, warn, Level};
use tracing_subscriber::FmtSubscriber;

#[cfg(windows)]
use windows::Win32::UI::WindowsAndMessaging::{MessageBoxW, MB_OK, MB_ICONINFORMATION};
#[cfg(windows)]
use windows::core::PCWSTR;
#[cfg(windows)]
use windows::Win32::Security::{GetTokenInformation, TokenElevation, TOKEN_ELEVATION, TOKEN_QUERY};
#[cfg(windows)]
use windows::Win32::System::Threading::{GetCurrentProcess, OpenProcessToken};

/// Extract a 6-digit support code from the executable's filename.
/// Looks for patterns like "GuruConnect-123456.exe" or "123456.exe"
fn extract_code_from_filename() -> Option<String> {
    // Get the path to the current executable
    let exe_path = std::env::current_exe().ok()?;
    let filename = exe_path.file_stem()?.to_str()?;

    // Look for a 6-digit number in the filename
    // Try common patterns: "Name-123456", "Name_123456", "123456"
    for part in filename.split(|c| c == '-' || c == '_' || c == '.') {
        let trimmed = part.trim();
        if trimmed.len() == 6 && trimmed.chars().all(|c| c.is_ascii_digit()) {
            return Some(trimmed.to_string());
        }
    }

    // Also check if the last 6 characters are digits (e.g., "GuruConnect123456")
    if filename.len() >= 6 {
        let last_six = &filename[filename.len() - 6..];
        if last_six.chars().all(|c| c.is_ascii_digit()) {
            return Some(last_six.to_string());
        }
    }

    None
}

/// Check if the process is running with elevated privileges (Windows only)
#[cfg(windows)]
fn is_elevated() -> bool {
    unsafe {
        let mut token_handle = windows::Win32::Foundation::HANDLE::default();
        if OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &mut token_handle).is_err() {
            return false;
        }

        let mut elevation = TOKEN_ELEVATION::default();
        let mut size = std::mem::size_of::<TOKEN_ELEVATION>() as u32;

        let result = GetTokenInformation(
            token_handle,
            TokenElevation,
            Some(&mut elevation as *mut _ as *mut _),
            size,
            &mut size,
        );

        let _ = windows::Win32::Foundation::CloseHandle(token_handle);

        result.is_ok() && elevation.TokenIsElevated != 0
    }
}

#[cfg(not(windows))]
fn is_elevated() -> bool {
    // On non-Windows, check if running as root
    unsafe { libc::geteuid() == 0 }
}

/// Show a message box to the user (Windows only)
#[cfg(windows)]
fn show_message_box(title: &str, message: &str) {
    use std::ffi::OsStr;
    use std::os::windows::ffi::OsStrExt;

    // Convert strings to wide strings for Windows API
    let title_wide: Vec<u16> = OsStr::new(title)
        .encode_wide()
        .chain(std::iter::once(0))
        .collect();
    let message_wide: Vec<u16> = OsStr::new(message)
        .encode_wide()
        .chain(std::iter::once(0))
        .collect();

    unsafe {
        MessageBoxW(
            None,
            PCWSTR(message_wide.as_ptr()),
            PCWSTR(title_wide.as_ptr()),
            MB_OK | MB_ICONINFORMATION,
        );
    }
}

#[cfg(not(windows))]
fn show_message_box(_title: &str, _message: &str) {
    // No-op on non-Windows platforms
}

#[tokio::main]
async fn main() -> Result<()> {
    // Initialize logging
    let subscriber = FmtSubscriber::builder()
        .with_max_level(Level::INFO)
        .with_target(true)
        .with_thread_ids(true)
        .init();

    info!("GuruConnect Agent v{}", env!("CARGO_PKG_VERSION"));

    // Check and log elevation status
    if is_elevated() {
        info!("Running with elevated (administrator) privileges");
    } else {
        info!("Running with standard user privileges");
    }

    // Extract support code from executable filename
    // e.g., GuruConnect-123456.exe -> 123456
    let support_code = extract_code_from_filename();
    if let Some(ref code) = support_code {
        info!("Support code from filename: {}", code);
    }

    // Load configuration
    let mut config = config::Config::load()?;
    config.support_code = support_code;
    info!("Loaded configuration for server: {}", config.server_url);

    // Run the agent
    if let Err(e) = run_agent(config).await {
        error!("Agent error: {}", e);
        return Err(e);
    }

    Ok(())
}

/// Clean up before exiting (remove from startup, etc.)
fn cleanup_on_exit(is_support_session: bool) {
    if is_support_session {
        info!("Cleaning up before exit");
        if let Err(e) = startup::remove_from_startup() {
            warn!("Failed to remove from startup: {}", e);
        }
    }
}

async fn run_agent(config: config::Config) -> Result<()> {
    // Create session manager
    let mut session = session::SessionManager::new(config.clone());
    let is_support_session = config.support_code.is_some();
    let hostname = config.hostname();

    // Add to startup so we reconnect after reboot
    if is_support_session {
        if let Err(e) = startup::add_to_startup() {
            warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
        }
    }

    // Create tray icon
    let tray = match tray::TrayController::new(&hostname, config.support_code.as_deref()) {
        Ok(t) => {
            info!("Tray icon created");
            Some(t)
        }
        Err(e) => {
            warn!("Failed to create tray icon: {}. Continuing without tray.", e);
            None
        }
    };

    // Create chat controller
    let chat_ctrl = chat::ChatController::new();
    if chat_ctrl.is_some() {
        info!("Chat controller created");
    }

    // Connect to server and run main loop
    loop {
        info!("Connecting to server...");

        // Check if user requested exit via tray before connecting
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                return Ok(());
            }
        }

        match session.connect().await {
            Ok(_) => {
                info!("Connected to server");

                // Update tray status
                if let Some(ref t) = tray {
                    t.update_status("Status: Connected");
                }

                // Run session until disconnect, passing tray and chat for event processing
                if let Err(e) = session.run_with_tray(tray.as_ref(), chat_ctrl.as_ref()).await {
                    let error_msg = e.to_string();

                    // Check if this is a user-initiated exit
                    if error_msg.contains("USER_EXIT") {
                        info!("Session ended by user");
                        cleanup_on_exit(is_support_session);
                        return Ok(());
                    }

                    // Check if this is a cancellation
                    if error_msg.contains("SESSION_CANCELLED") {
                        info!("Session was cancelled by technician");
                        cleanup_on_exit(is_support_session);
                        show_message_box(
                            "Support Session Ended",
                            "The support session was cancelled by the technician.\n\nThis window will close automatically.",
                        );
                        // Exit cleanly without reconnecting
                        return Ok(());
                    }

                    // Check if this is an admin disconnect (uninstall)
                    if error_msg.contains("ADMIN_DISCONNECT") {
                        info!("Session was disconnected by administrator - uninstalling");
                        if let Err(e) = startup::uninstall() {
                            warn!("Uninstall failed: {}", e);
                        }
                        show_message_box(
                            "Remote Session Ended",
                            "The remote support session has been ended by the administrator.\n\nThe agent will be removed from this computer.",
                        );
                        return Ok(());
                    }

                    error!("Session error: {}", e);
                }
            }
            Err(e) => {
                let error_msg = e.to_string();

                // Check if connection was rejected due to cancelled code
                if error_msg.contains("cancelled") {
                    info!("Support code was cancelled before connection");
                    cleanup_on_exit(is_support_session);
                    show_message_box(
                        "Support Session Cancelled",
                        "This support session has been cancelled.\n\nPlease contact your technician for a new support code.",
                    );
                    // Exit cleanly without reconnecting
                    return Ok(());
                }

                error!("Connection failed: {}", e);
            }
        }

        // For support sessions, don't reconnect if something goes wrong
        if is_support_session {
            info!("Support session ended, not reconnecting");
            cleanup_on_exit(is_support_session);
            return Ok(());
        }

        // Check if user requested exit via tray
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                cleanup_on_exit(is_support_session);
                return Ok(());
            }
        }

        // Wait before reconnecting (only for persistent agent connections)
        info!("Reconnecting in 5 seconds...");
        tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
    }
}

-        if let Err(e) = startup::add_to_startup() {

-            warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);

+    // Persistent agents (no support code) should ALWAYS be in startup

+    // Support sessions only need startup temporarily while active

+    if let Err(e) = startup::add_to_startup() {

+        warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);


Now I need to update the cleanup logic. Currently `cleanup_on_exit` only removes from startup if it's a support session. For persistent agents, we should:
1. NOT remove from startup on normal disconnects (they should reconnect)
2. Only remove from startup on explicit ADMIN_DISCONNECT (which triggers uninstall)

Looking at the code, `cleanup_on_exit` is called with `is_support_session` and only removes if true. That's correct for support sessions.

But there's another issue - for persistent agents, when the user clicks "End Session" in tray, should it:
A) Just disconnect but stay in startup (will reconnect on reboot)?
B) Remove from startup and exit?

I think B makes sense for user-initiated exit - if the user explicitly ends the session, they probably don't want it to come back. But normal disconnects (server restart, network issues) should NOT remove from startup.

Let me look at where cleanup_on_exit is called and make sure the logic is right.

Currently:
1. USER_EXIT -> cleanup_on_exit(is_support_session) - For persistent agents, this does nothing, so it stays in startup. That's wrong - user exit should remove.
2. SESSION_CANCELLED -> cleanup_on_exit(is_support_session) - Only for support sessions
3. Tray exit_requested -> cleanup_on_exit(is_support_session) - Same issue as USER_EXIT

Let me think about this more carefully:

For persistent agents:
- Normal disconnect (network, server restart) -> reconnect loop, stay in startup ✓
- User clicks "End Session" -> should remove from startup and exit
- Admin disconnect -> uninstall (already handled)

For support sessions:
- All exits -> remove from startup and exit ✓

So `cleanup_on_exit` should:
- For support sessions: always remove from startup
- For persistent agents on USER_EXIT: remove from startup
- For persistent agents on normal disconnect: don't remove (but this case doesn't call cleanup_on_exit)

I see a critical nuance in the user exit behavior. The current implementation allows the agent to stay in startup even after a user-initiated exit, which contradicts the intended user experience. The agent would effectively restart on reboot despite the user explicitly ending the session. This means we need a mechanism to distinguish between user-initiated exits and system-level disconnects, ensuring that intentional user termination prevents automatic restart.

The key is to modify `cleanup_on_exit` to have agent-type specific logic that respects the user's intent while maintaining different behaviors for support and persistent agent sessions. We want a clear separation between "please disconnect temporarily" and "I want this agent gone completely".


Now I need to fix the cleanup logic. When a user explicitly ends a session (USER_EXIT or tray), they should be removed from startup. But normal disconnects should just reconnect.


/// Clean up before exiting (remove from startup, etc.)
fn cleanup_on_exit(is_support_session: bool) {
    if is_support_session {
        info!("Cleaning up before exit");
        if let Err(e) = startup::remove_from_startup() {
            warn!("Failed to remove from startup: {}", e);
        }
    }
}

/// Clean up before exiting (remove from startup, etc.)
/// Called when user explicitly ends session or support session completes
fn cleanup_on_exit() {
    info!("Cleaning up before exit");
    if let Err(e) = startup::remove_from_startup() {
        warn!("Failed to remove from startup: {}", e);
    }
}


The file C:\Users\MikeSwanson\Claude\guru-connect\agent\src\main.rs has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   163→
   164→    Ok(())
   165→}
   166→
   167→/// Clean up before exiting (remove from startup, etc.)
   168→/// Called when user explicitly ends session or support session completes
   169→fn cleanup_on_exit() {
   170→    info!("Cleaning up before exit");
   171→    if let Err(e) = startup::remove_from_startup() {
   172→        warn!("Failed to remove from startup: {}", e);
   173→    }
   174→}
   175→
   176→async fn run_agent(config: config::Config) -> Result<()> {
   177→    // Create session manager
   178→    let mut session = session::SessionManager::new(config.clone());

/// Clean up before exiting (remove from startup, etc.)
/// Called when user explicitly ends session or support session completes
fn cleanup_on_exit() {
    info!("Cleaning up before exit");
    if let Err(e) = startup::remove_from_startup() {
        warn!("Failed to remove from startup: {}", e);
    }
}

//! GuruConnect Agent - Remote Desktop Agent for Windows
//!
//! Provides screen capture, input injection, and remote control capabilities.
//!
//! Usage:
//!   guruconnect-agent.exe [support_code]
//!
//! If a support code is provided, the agent will connect using that code
//! for a one-time support session.

mod capture;
mod chat;
mod config;
mod encoder;
mod input;
mod session;
mod startup;
mod transport;
mod tray;

pub mod proto {
    include!(concat!(env!("OUT_DIR"), "/guruconnect.rs"));
}

use anyhow::Result;
use tracing::{info, error, warn, Level};
use tracing_subscriber::FmtSubscriber;

#[cfg(windows)]
use windows::Win32::UI::WindowsAndMessaging::{MessageBoxW, MB_OK, MB_ICONINFORMATION};
#[cfg(windows)]
use windows::core::PCWSTR;
#[cfg(windows)]
use windows::Win32::Security::{GetTokenInformation, TokenElevation, TOKEN_ELEVATION, TOKEN_QUERY};
#[cfg(windows)]
use windows::Win32::System::Threading::{GetCurrentProcess, OpenProcessToken};

/// Extract a 6-digit support code from the executable's filename.
/// Looks for patterns like "GuruConnect-123456.exe" or "123456.exe"
fn extract_code_from_filename() -> Option<String> {
    // Get the path to the current executable
    let exe_path = std::env::current_exe().ok()?;
    let filename = exe_path.file_stem()?.to_str()?;

    // Look for a 6-digit number in the filename
    // Try common patterns: "Name-123456", "Name_123456", "123456"
    for part in filename.split(|c| c == '-' || c == '_' || c == '.') {
        let trimmed = part.trim();
        if trimmed.len() == 6 && trimmed.chars().all(|c| c.is_ascii_digit()) {
            return Some(trimmed.to_string());
        }
    }

    // Also check if the last 6 characters are digits (e.g., "GuruConnect123456")
    if filename.len() >= 6 {
        let last_six = &filename[filename.len() - 6..];
        if last_six.chars().all(|c| c.is_ascii_digit()) {
            return Some(last_six.to_string());
        }
    }

    None
}

/// Check if the process is running with elevated privileges (Windows only)
#[cfg(windows)]
fn is_elevated() -> bool {
    unsafe {
        let mut token_handle = windows::Win32::Foundation::HANDLE::default();
        if OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &mut token_handle).is_err() {
            return false;
        }

        let mut elevation = TOKEN_ELEVATION::default();
        let mut size = std::mem::size_of::<TOKEN_ELEVATION>() as u32;

        let result = GetTokenInformation(
            token_handle,
            TokenElevation,
            Some(&mut elevation as *mut _ as *mut _),
            size,
            &mut size,
        );

        let _ = windows::Win32::Foundation::CloseHandle(token_handle);

        result.is_ok() && elevation.TokenIsElevated != 0
    }
}

#[cfg(not(windows))]
fn is_elevated() -> bool {
    // On non-Windows, check if running as root
    unsafe { libc::geteuid() == 0 }
}

/// Show a message box to the user (Windows only)
#[cfg(windows)]
fn show_message_box(title: &str, message: &str) {
    use std::ffi::OsStr;
    use std::os::windows::ffi::OsStrExt;

    // Convert strings to wide strings for Windows API
    let title_wide: Vec<u16> = OsStr::new(title)
        .encode_wide()
        .chain(std::iter::once(0))
        .collect();
    let message_wide: Vec<u16> = OsStr::new(message)
        .encode_wide()
        .chain(std::iter::once(0))
        .collect();

    unsafe {
        MessageBoxW(
            None,
            PCWSTR(message_wide.as_ptr()),
            PCWSTR(title_wide.as_ptr()),
            MB_OK | MB_ICONINFORMATION,
        );
    }
}

#[cfg(not(windows))]
fn show_message_box(_title: &str, _message: &str) {
    // No-op on non-Windows platforms
}

#[tokio::main]
async fn main() -> Result<()> {
    // Initialize logging
    let subscriber = FmtSubscriber::builder()
        .with_max_level(Level::INFO)
        .with_target(true)
        .with_thread_ids(true)
        .init();

    info!("GuruConnect Agent v{}", env!("CARGO_PKG_VERSION"));

    // Check and log elevation status
    if is_elevated() {
        info!("Running with elevated (administrator) privileges");
    } else {
        info!("Running with standard user privileges");
    }

    // Extract support code from executable filename
    // e.g., GuruConnect-123456.exe -> 123456
    let support_code = extract_code_from_filename();
    if let Some(ref code) = support_code {
        info!("Support code from filename: {}", code);
    }

    // Load configuration
    let mut config = config::Config::load()?;
    config.support_code = support_code;
    info!("Loaded configuration for server: {}", config.server_url);

    // Run the agent
    if let Err(e) = run_agent(config).await {
        error!("Agent error: {}", e);
        return Err(e);
    }

    Ok(())
}

/// Clean up before exiting (remove from startup, etc.)
fn cleanup_on_exit(is_support_session: bool) {
    if is_support_session {
        info!("Cleaning up before exit");
        if let Err(e) = startup::remove_from_startup() {
            warn!("Failed to remove from startup: {}", e);
        }
    }
}

async fn run_agent(config: config::Config) -> Result<()> {
    // Create session manager
    let mut session = session::SessionManager::new(config.clone());
    let is_support_session = config.support_code.is_some();
    let hostname = config.hostname();

    // Add to startup so we reconnect after reboot
    // Persistent agents (no support code) should ALWAYS be in startup
    // Support sessions only need startup temporarily while active
    if let Err(e) = startup::add_to_startup() {
        warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
    }

    // Create tray icon
    let tray = match tray::TrayController::new(&hostname, config.support_code.as_deref()) {
        Ok(t) => {
            info!("Tray icon created");
            Some(t)
        }
        Err(e) => {
            warn!("Failed to create tray icon: {}. Continuing without tray.", e);
            None
        }
    };

    // Create chat controller
    let chat_ctrl = chat::ChatController::new();
    if chat_ctrl.is_some() {
        info!("Chat controller created");
    }

    // Connect to server and run main loop
    loop {
        info!("Connecting to server...");

        // Check if user requested exit via tray before connecting
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                return Ok(());
            }
        }

        match session.connect().await {
            Ok(_) => {
                info!("Connected to server");

                // Update tray status
                if let Some(ref t) = tray {
                    t.update_status("Status: Connected");
                }

                // Run session until disconnect, passing tray and chat for event processing
                if let Err(e) = session.run_with_tray(tray.as_ref(), chat_ctrl.as_ref()).await {
                    let error_msg = e.to_string();

                    // Check if this is a user-initiated exit
                    if error_msg.contains("USER_EXIT") {
                        info!("Session ended by user");
                        cleanup_on_exit(is_support_session);
                        return Ok(());
                    }

                    // Check if this is a cancellation
                    if error_msg.contains("SESSION_CANCELLED") {
                        info!("Session was cancelled by technician");
                        cleanup_on_exit(is_support_session);
                        show_message_box(
                            "Support Session Ended",
                            "The support session was cancelled by the technician.\n\nThis window will close automatically.",
                        );
                        // Exit cleanly without reconnecting
                        return Ok(());
                    }

                    // Check if this is an admin disconnect (uninstall)
                    if error_msg.contains("ADMIN_DISCONNECT") {
                        info!("Session was disconnected by administrator - uninstalling");
                        if let Err(e) = startup::uninstall() {
                            warn!("Uninstall failed: {}", e);
                        }
                        show_message_box(
                            "Remote Session Ended",
                            "The remote support session has been ended by the administrator.\n\nThe agent will be removed from this computer.",
                        );
                        return Ok(());
                    }

                    error!("Session error: {}", e);
                }
            }
            Err(e) => {
                let error_msg = e.to_string();

                // Check if connection was rejected due to cancelled code
                if error_msg.contains("cancelled") {
                    info!("Support code was cancelled before connection");
                    cleanup_on_exit(is_support_session);
                    show_message_box(
                        "Support Session Cancelled",
                        "This support session has been cancelled.\n\nPlease contact your technician for a new support code.",
                    );
                    // Exit cleanly without reconnecting
                    return Ok(());
                }

                error!("Connection failed: {}", e);
            }
        }

        // For support sessions, don't reconnect if something goes wrong
        if is_support_session {
            info!("Support session ended, not reconnecting");
            cleanup_on_exit(is_support_session);
            return Ok(());
        }

        // Check if user requested exit via tray
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                cleanup_on_exit(is_support_session);
                return Ok(());
            }
        }

        // Wait before reconnecting (only for persistent agent connections)
        info!("Reconnecting in 5 seconds...");
        tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
    }
}

-fn cleanup_on_exit(is_support_session: bool) {

-        info!("Cleaning up before exit");

-        if let Err(e) = startup::remove_from_startup() {

-            warn!("Failed to remove from startup: {}", e);

+/// Called when user explicitly ends session or support session completes

+    if let Err(e) = startup::remove_from_startup() {

+        warn!("Failed to remove from startup: {}", e);


Now I need to update all the calls to `cleanup_on_exit` to remove the argument. Let me find and fix them.


Now let me update all the calls to `cleanup_on_exit`:


Bash

grep -n "cleanup_on_exit" /c/Users/MikeSwanson/Claude/guru-connect/agent/src/main.rs

Find all cleanup_on_exit calls


169:fn cleanup_on_exit() {
235:                        cleanup_on_exit(is_support_session);
242:                        cleanup_on_exit(is_support_session);
273:                    cleanup_on_exit(is_support_session);
289:            cleanup_on_exit(is_support_session);
297:                cleanup_on_exit(is_support_session);


I need to update all those calls that pass `is_support_session` to just call `cleanup_on_exit()` with no argument.


The file C:\Users\MikeSwanson\Claude\guru-connect\agent\src\main.rs has been updated. All occurrences of 'cleanup_on_exit(is_support_session)' were successfully replaced with 'cleanup_on_exit()'.

//! GuruConnect Agent - Remote Desktop Agent for Windows
//!
//! Provides screen capture, input injection, and remote control capabilities.
//!
//! Usage:
//!   guruconnect-agent.exe [support_code]
//!
//! If a support code is provided, the agent will connect using that code
//! for a one-time support session.

mod capture;
mod chat;
mod config;
mod encoder;
mod input;
mod session;
mod startup;
mod transport;
mod tray;

pub mod proto {
    include!(concat!(env!("OUT_DIR"), "/guruconnect.rs"));
}

use anyhow::Result;
use tracing::{info, error, warn, Level};
use tracing_subscriber::FmtSubscriber;

#[cfg(windows)]
use windows::Win32::UI::WindowsAndMessaging::{MessageBoxW, MB_OK, MB_ICONINFORMATION};
#[cfg(windows)]
use windows::core::PCWSTR;
#[cfg(windows)]
use windows::Win32::Security::{GetTokenInformation, TokenElevation, TOKEN_ELEVATION, TOKEN_QUERY};
#[cfg(windows)]
use windows::Win32::System::Threading::{GetCurrentProcess, OpenProcessToken};

/// Extract a 6-digit support code from the executable's filename.
/// Looks for patterns like "GuruConnect-123456.exe" or "123456.exe"
fn extract_code_from_filename() -> Option<String> {
    // Get the path to the current executable
    let exe_path = std::env::current_exe().ok()?;
    let filename = exe_path.file_stem()?.to_str()?;

    // Look for a 6-digit number in the filename
    // Try common patterns: "Name-123456", "Name_123456", "123456"
    for part in filename.split(|c| c == '-' || c == '_' || c == '.') {
        let trimmed = part.trim();
        if trimmed.len() == 6 && trimmed.chars().all(|c| c.is_ascii_digit()) {
            return Some(trimmed.to_string());
        }
    }

    // Also check if the last 6 characters are digits (e.g., "GuruConnect123456")
    if filename.len() >= 6 {
        let last_six = &filename[filename.len() - 6..];
        if last_six.chars().all(|c| c.is_ascii_digit()) {
            return Some(last_six.to_string());
        }
    }

    None
}

/// Check if the process is running with elevated privileges (Windows only)
#[cfg(windows)]
fn is_elevated() -> bool {
    unsafe {
        let mut token_handle = windows::Win32::Foundation::HANDLE::default();
        if OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &mut token_handle).is_err() {
            return false;
        }

        let mut elevation = TOKEN_ELEVATION::default();
        let mut size = std::mem::size_of::<TOKEN_ELEVATION>() as u32;

        let result = GetTokenInformation(
            token_handle,
            TokenElevation,
            Some(&mut elevation as *mut _ as *mut _),
            size,
            &mut size,
        );

        let _ = windows::Win32::Foundation::CloseHandle(token_handle);

        result.is_ok() && elevation.TokenIsElevated != 0
    }
}

#[cfg(not(windows))]
fn is_elevated() -> bool {
    // On non-Windows, check if running as root
    unsafe { libc::geteuid() == 0 }
}

/// Show a message box to the user (Windows only)
#[cfg(windows)]
fn show_message_box(title: &str, message: &str) {
    use std::ffi::OsStr;
    use std::os::windows::ffi::OsStrExt;

    // Convert strings to wide strings for Windows API
    let title_wide: Vec<u16> = OsStr::new(title)
        .encode_wide()
        .chain(std::iter::once(0))
        .collect();
    let message_wide: Vec<u16> = OsStr::new(message)
        .encode_wide()
        .chain(std::iter::once(0))
        .collect();

    unsafe {
        MessageBoxW(
            None,
            PCWSTR(message_wide.as_ptr()),
            PCWSTR(title_wide.as_ptr()),
            MB_OK | MB_ICONINFORMATION,
        );
    }
}

#[cfg(not(windows))]
fn show_message_box(_title: &str, _message: &str) {
    // No-op on non-Windows platforms
}

#[tokio::main]
async fn main() -> Result<()> {
    // Initialize logging
    let subscriber = FmtSubscriber::builder()
        .with_max_level(Level::INFO)
        .with_target(true)
        .with_thread_ids(true)
        .init();

    info!("GuruConnect Agent v{}", env!("CARGO_PKG_VERSION"));

    // Check and log elevation status
    if is_elevated() {
        info!("Running with elevated (administrator) privileges");
    } else {
        info!("Running with standard user privileges");
    }

    // Extract support code from executable filename
    // e.g., GuruConnect-123456.exe -> 123456
    let support_code = extract_code_from_filename();
    if let Some(ref code) = support_code {
        info!("Support code from filename: {}", code);
    }

    // Load configuration
    let mut config = config::Config::load()?;
    config.support_code = support_code;
    info!("Loaded configuration for server: {}", config.server_url);

    // Run the agent
    if let Err(e) = run_agent(config).await {
        error!("Agent error: {}", e);
        return Err(e);
    }

    Ok(())
}

/// Clean up before exiting (remove from startup, etc.)
/// Called when user explicitly ends session or support session completes
fn cleanup_on_exit() {
    info!("Cleaning up before exit");
    if let Err(e) = startup::remove_from_startup() {
        warn!("Failed to remove from startup: {}", e);
    }
}

async fn run_agent(config: config::Config) -> Result<()> {
    // Create session manager
    let mut session = session::SessionManager::new(config.clone());
    let is_support_session = config.support_code.is_some();
    let hostname = config.hostname();

    // Add to startup so we reconnect after reboot
    // Persistent agents (no support code) should ALWAYS be in startup
    // Support sessions only need startup temporarily while active
    if let Err(e) = startup::add_to_startup() {
        warn!("Failed to add to startup: {}. Agent won't persist through reboot.", e);
    }

    // Create tray icon
    let tray = match tray::TrayController::new(&hostname, config.support_code.as_deref()) {
        Ok(t) => {
            info!("Tray icon created");
            Some(t)
        }
        Err(e) => {
            warn!("Failed to create tray icon: {}. Continuing without tray.", e);
            None
        }
    };

    // Create chat controller
    let chat_ctrl = chat::ChatController::new();
    if chat_ctrl.is_some() {
        info!("Chat controller created");
    }

    // Connect to server and run main loop
    loop {
        info!("Connecting to server...");

        // Check if user requested exit via tray before connecting
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                return Ok(());
            }
        }

        match session.connect().await {
            Ok(_) => {
                info!("Connected to server");

                // Update tray status
                if let Some(ref t) = tray {
                    t.update_status("Status: Connected");
                }

                // Run session until disconnect, passing tray and chat for event processing
                if let Err(e) = session.run_with_tray(tray.as_ref(), chat_ctrl.as_ref()).await {
                    let error_msg = e.to_string();

                    // Check if this is a user-initiated exit
                    if error_msg.contains("USER_EXIT") {
                        info!("Session ended by user");
                        cleanup_on_exit(is_support_session);
                        return Ok(());
                    }

                    // Check if this is a cancellation
                    if error_msg.contains("SESSION_CANCELLED") {
                        info!("Session was cancelled by technician");
                        cleanup_on_exit(is_support_session);
                        show_message_box(
                            "Support Session Ended",
                            "The support session was cancelled by the technician.\n\nThis window will close automatically.",
                        );
                        // Exit cleanly without reconnecting
                        return Ok(());
                    }

                    // Check if this is an admin disconnect (uninstall)
                    if error_msg.contains("ADMIN_DISCONNECT") {
                        info!("Session was disconnected by administrator - uninstalling");
                        if let Err(e) = startup::uninstall() {
                            warn!("Uninstall failed: {}", e);
                        }
                        show_message_box(
                            "Remote Session Ended",
                            "The remote support session has been ended by the administrator.\n\nThe agent will be removed from this computer.",
                        );
                        return Ok(());
                    }

                    error!("Session error: {}", e);
                }
            }
            Err(e) => {
                let error_msg = e.to_string();

                // Check if connection was rejected due to cancelled code
                if error_msg.contains("cancelled") {
                    info!("Support code was cancelled before connection");
                    cleanup_on_exit(is_support_session);
                    show_message_box(
                        "Support Session Cancelled",
                        "This support session has been cancelled.\n\nPlease contact your technician for a new support code.",
                    );
                    // Exit cleanly without reconnecting
                    return Ok(());
                }

                error!("Connection failed: {}", e);
            }
        }

        // For support sessions, don't reconnect if something goes wrong
        if is_support_session {
            info!("Support session ended, not reconnecting");
            cleanup_on_exit(is_support_session);
            return Ok(());
        }

        // Check if user requested exit via tray
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                cleanup_on_exit(is_support_session);
                return Ok(());
            }
        }

        // Wait before reconnecting (only for persistent agent connections)
        info!("Reconnecting in 5 seconds...");
        tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
    }
}

-                        cleanup_on_exit(is_support_session);

+                        cleanup_on_exit();

-                    cleanup_on_exit(is_support_session);

-            cleanup_on_exit(is_support_session);

-                cleanup_on_exit(is_support_session);


Now I should also check that the reconnect logic is correct. For persistent agents, we don't exit on normal disconnects - we loop and try again. Let me verify the flow:1. Persistent agent disconnects (server restart, network issue)2. The session loop continues (doesn't hit any of the return points)
3. It reaches the bottom of the loop where it checks `is_support_session`4. Since it's NOT a support session, it continues the loop5. Waits 5 seconds and tries to reconnect

That looks correct. Let me verify by reading the end of the run_agent function.


Let me verify the reconnect logic is correct for persistent agents:


   280→                }
   281→
   282→                error!("Connection failed: {}", e);
   283→            }
   284→        }
   285→
   286→        // For support sessions, don't reconnect if something goes wrong
   287→        if is_support_session {
   288→            info!("Support session ended, not reconnecting");
   289→            cleanup_on_exit();
   290→            return Ok(());
   291→        }
   292→
   293→        // Check if user requested exit via tray
   294→        if let Some(ref t) = tray {
   295→            if t.exit_requested() {
   296→                info!("Exit requested by user");
   297→                cleanup_on_exit();
   298→                return Ok(());
   299→            }
   300→        }
   301→
   302→        // Wait before reconnecting (only for persistent agent connections)
   303→        info!("Reconnecting in 5 seconds...");
   304→        tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
   305→    }
   306→}
   307→

<system-reminder>
Whenever 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.
</system-reminder>

                }

                error!("Connection failed: {}", e);
            }
        }

        // For support sessions, don't reconnect if something goes wrong
        if is_support_session {
            info!("Support session ended, not reconnecting");
            cleanup_on_exit();
            return Ok(());
        }

        // Check if user requested exit via tray
        if let Some(ref t) = tray {
            if t.exit_requested() {
                info!("Exit requested by user");
                cleanup_on_exit();
                return Ok(());
            }
        }

        // Wait before reconnecting (only for persistent agent connections)
        info!("Reconnecting in 5 seconds...");
        tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
    }
}


The logic looks correct:1. Support sessions exit immediately on any issue (don't reconnect)2. Persistent agents check if user requested exit, and if so, cleanup and exit
3. Otherwise, persistent agents wait 5 seconds and loop back to reconnect

This is correct behavior:- Persistent agent normal disconnect -> loops and reconnects- Persistent agent user exit -> cleanup and exit- Support session any issue -> cleanup and exitNow let me commit and deploy this fix.


Good. The logic is now:

- **Persistent agents**: Always add to startup, reconnect on disconnects, only cleanup when user explicitly exits or admin disconnects
- **Support sessions**: Add to startup while active, don't reconnect on issues, cleanup on any exit

Let me commit and deploy:


cd /c/Users/MikeSwanson/Claude/guru-connect && git add -A && git commit -m "$(cat <<'EOF'
Fix persistence logic for persistent vs support sessions

- Persistent agents (no code) now add to startup on launch
- All agents add to startup, cleanup removes it on explicit exit
- Persistent agents reconnect automatically on disconnect
- Support sessions still exit without reconnecting

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
EOF
)"

Commit persistence fix


[main 52c47b2] Fix persistence logic for persistent vs support sessions
 1 file changed, 14 insertions(+), 15 deletions(-)


cd /c/Users/MikeSwanson/Claude/guru-connect && git push

Push to remote


remote: . Processing 1 references
remote: Processed 1 references in total
To https://git.azcomputerguru.com/azcomputerguru/guru-connect.git
   4b29dbe..52c47b2  main -> main


ssh guru@172.16.3.30 bash << 'ENDSSH'
export PATH=/usr/bin:/bin
source ~/.cargo/env
cd ~/guru-connect
git pull
echo "Building agent..."
cargo build -p guruconnect-agent --release --target x86_64-pc-windows-gnu 2>&1 | tail -5
echo ""
echo "Copying to static..."
cp target/x86_64-pc-windows-gnu/release/guruconnect-agent.exe server/static/GuruConnect.exe
ls -la server/static/GuruConnect.exe
ENDSSH

Build and deploy updated agent


All sessions should restart on their own.  Only support sessions should have the ability to end a session from the client side.  Permanent sessions should only able to be removed from persistence by technician/admin


Updating 4b29dbe..52c47b2
Fast-forward
 agent/src/main.rs | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)
Building agent...
115 |             let _ = DeleteDC(mem_dc);
    |             +++++++

warning: `guruconnect-agent` (bin "guruconnect-agent") generated 45 warnings (run `cargo fix --bin "guruconnect-agent" -p guruconnect-agent` to apply 20 suggestions)
    Finished `release` profile [optimized] target(s) in 6.48s

Copying to static...
-rwxr-xr-x 1 guru guru 8093264 Dec 29 00:02 server/static/GuruConnect.exe
From https://git.azcomputerguru.com/azcomputerguru/guru-connect
   4b29dbe..52c47b2  main       -> origin/main


The user is making an important clarification about the behavior:1. **Persistent agents** should NOT have an "End Session" option that removes them. They should ONLY be removable by admin/technician via the dashboard disconnect.2. **Support sessions** CAN be ended by the client (via tray icon "End Session")So I need to:1. Modify the tray icon to only show "End Session" for support sessions2. For persistent agents, the tray should show status but not allow ending the session3. Remove the `exit_requested` check for persistent agents - they should ALWAYS reconnect unless admin disconnectsLet me update the code accordingly.


Got it - more strict persistence rules. Let me update:

1. **Persistent agents**: No "End Session" in tray, only admin can remove
2. **Support sessions**: User can end via tray