     1→//! Session management for the agent
     2→//!
     3→//! Handles the lifecycle of a remote session including:
     4→//! - Connection to server
     5→//! - Idle mode (heartbeat only, minimal resources)
     6→//! - Active/streaming mode (capture and send frames)
     7→//! - Input event handling
     8→
     9→#[cfg(windows)]
    10→use windows::Win32::System::Console::{AllocConsole, GetConsoleWindow};
    11→#[cfg(windows)]
    12→use windows::Win32::UI::WindowsAndMessaging::{ShowWindow, SW_SHOW};
    13→
    14→use crate::capture::{self, Capturer, Display};
    15→use crate::chat::{ChatController, ChatMessage as ChatMsg};
    16→use crate::config::Config;
    17→use crate::encoder::{self, Encoder};
    18→use crate::input::InputController;
    19→
    20→/// Show the debug console window (Windows only)
    21→#[cfg(windows)]
    22→fn show_debug_console() {
    23→    unsafe {
    24→        let hwnd = GetConsoleWindow();
    25→        if hwnd.0 == std::ptr::null_mut() {
    26→            let _ = AllocConsole();
    27→            tracing::info!("Debug console window opened");
    28→        } else {
    29→            let _ = ShowWindow(hwnd, SW_SHOW);
    30→            tracing::info!("Debug console window shown");
    31→        }
    32→    }
    33→}
    34→
    35→#[cfg(not(windows))]
    36→fn show_debug_console() {
    37→    // No-op on non-Windows platforms
    38→}
    39→
    40→use crate::proto::{Message, message, ChatMessage, AgentStatus, Heartbeat, HeartbeatAck};
    41→use crate::transport::WebSocketTransport;
    42→use crate::tray::{TrayController, TrayAction};
    43→use anyhow::Result;
    44→use std::time::{Duration, Instant};
    45→
    46→// Heartbeat interval (30 seconds)
    47→const HEARTBEAT_INTERVAL: Duration = Duration::from_secs(30);
    48→// Status report interval (60 seconds)
    49→const STATUS_INTERVAL: Duration = Duration::from_secs(60);
    50→// Update check interval (1 hour)
    51→const UPDATE_CHECK_INTERVAL: Duration = Duration::from_secs(3600);
    52→
    53→/// Session manager handles the remote control session
    54→pub struct SessionManager {
    55→    config: Config,
    56→    transport: Option<WebSocketTransport>,
    57→    state: SessionState,
    58→    // Lazy-initialized streaming resources
    59→    capturer: Option<Box<dyn Capturer>>,
    60→    encoder: Option<Box<dyn Encoder>>,
    61→    input: Option<InputController>,
    62→    // Streaming state
    63→    current_viewer_id: Option<String>,
    64→    // System info for status reports
    65→    hostname: String,
    66→    is_elevated: bool,
    67→    start_time: Instant,
    68→}
    69→
    70→#[derive(Debug, Clone, PartialEq)]
    71→enum SessionState {
    72→    Disconnected,
    73→    Connecting,
    74→    Idle,       // Connected but not streaming - minimal resource usage
    75→    Streaming,  // Actively capturing and sending frames
    76→}
    77→
    78→impl SessionManager {
    79→    /// Create a new session manager
    80→    pub fn new(config: Config, is_elevated: bool) -> Self {
    81→        let hostname = config.hostname();
    82→        Self {
    83→            config,
    84→            transport: None,
    85→            state: SessionState::Disconnected,
    86→            capturer: None,
    87→            encoder: None,
    88→            input: None,
    89→            current_viewer_id: None,
    90→            hostname,
    91→            is_elevated,
    92→            start_time: Instant::now(),
    93→        }
    94→    }
    95→
    96→    /// Connect to the server
    97→    pub async fn connect(&mut self) -> Result<()> {
    98→        self.state = SessionState::Connecting;
    99→
   100→        let transport = WebSocketTransport::connect(
   101→            &self.config.server_url,
   102→            &self.config.agent_id,
   103→            &self.config.api_key,
   104→            Some(&self.hostname),
   105→            self.config.support_code.as_deref(),
   106→        ).await?;
   107→
   108→        self.transport = Some(transport);
   109→        self.state = SessionState::Idle;  // Start in idle mode
   110→
   111→        tracing::info!("Connected to server, entering idle mode");
   112→
   113→        Ok(())
   114→    }
   115→
   116→    /// Initialize streaming resources (capturer, encoder, input)
   117→    fn init_streaming(&mut self) -> Result<()> {
   118→        if self.capturer.is_some() {
   119→            return Ok(()); // Already initialized
   120→        }
   121→
   122→        tracing::info!("Initializing streaming resources...");
   123→
   124→        // Get primary display
   125→        let primary_display = capture::primary_display()?;
   126→        tracing::info!("Using display: {} ({}x{})",
   127→            primary_display.name, primary_display.width, primary_display.height);
   128→
   129→        // Create capturer
   130→        let capturer = capture::create_capturer(
   131→            primary_display.clone(),
   132→            self.config.capture.use_dxgi,
   133→            self.config.capture.gdi_fallback,
   134→        )?;
   135→        self.capturer = Some(capturer);
   136→
   137→        // Create encoder
   138→        let encoder = encoder::create_encoder(
   139→            &self.config.encoding.codec,
   140→            self.config.encoding.quality,
   141→        )?;
   142→        self.encoder = Some(encoder);
   143→
   144→        // Create input controller
   145→        let input = InputController::new()?;
   146→        self.input = Some(input);
   147→
   148→        tracing::info!("Streaming resources initialized");
   149→        Ok(())
   150→    }
   151→
   152→    /// Release streaming resources to save CPU/memory when idle
   153→    fn release_streaming(&mut self) {
   154→        if self.capturer.is_some() {
   155→            tracing::info!("Releasing streaming resources");
   156→            self.capturer = None;
   157→            self.encoder = None;
   158→            self.input = None;
   159→            self.current_viewer_id = None;
   160→        }

<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>

//! Session management for the agent
//!
//! Handles the lifecycle of a remote session including:
//! - Connection to server
//! - Idle mode (heartbeat only, minimal resources)
//! - Active/streaming mode (capture and send frames)
//! - Input event handling

#[cfg(windows)]
use windows::Win32::System::Console::{AllocConsole, GetConsoleWindow};
#[cfg(windows)]
use windows::Win32::UI::WindowsAndMessaging::{ShowWindow, SW_SHOW};

use crate::capture::{self, Capturer, Display};
use crate::chat::{ChatController, ChatMessage as ChatMsg};
use crate::config::Config;
use crate::encoder::{self, Encoder};
use crate::input::InputController;

/// Show the debug console window (Windows only)
#[cfg(windows)]
fn show_debug_console() {
    unsafe {
        let hwnd = GetConsoleWindow();
        if hwnd.0 == std::ptr::null_mut() {
            let _ = AllocConsole();
            tracing::info!("Debug console window opened");
        } else {
            let _ = ShowWindow(hwnd, SW_SHOW);
            tracing::info!("Debug console window shown");
        }
    }
}

#[cfg(not(windows))]
fn show_debug_console() {
    // No-op on non-Windows platforms
}

use crate::proto::{Message, message, ChatMessage, AgentStatus, Heartbeat, HeartbeatAck};
use crate::transport::WebSocketTransport;
use crate::tray::{TrayController, TrayAction};
use anyhow::Result;
use std::time::{Duration, Instant};

// Heartbeat interval (30 seconds)
const HEARTBEAT_INTERVAL: Duration = Duration::from_secs(30);
// Status report interval (60 seconds)
const STATUS_INTERVAL: Duration = Duration::from_secs(60);
// Update check interval (1 hour)
const UPDATE_CHECK_INTERVAL: Duration = Duration::from_secs(3600);

/// Session manager handles the remote control session
pub struct SessionManager {
    config: Config,
    transport: Option<WebSocketTransport>,
    state: SessionState,
    // Lazy-initialized streaming resources
    capturer: Option<Box<dyn Capturer>>,
    encoder: Option<Box<dyn Encoder>>,
    input: Option<InputController>,
    // Streaming state
    current_viewer_id: Option<String>,
    // System info for status reports
    hostname: String,
    is_elevated: bool,
    start_time: Instant,
}

#[derive(Debug, Clone, PartialEq)]
enum SessionState {
    Disconnected,
    Connecting,
    Idle,       // Connected but not streaming - minimal resource usage
    Streaming,  // Actively capturing and sending frames
}

impl SessionManager {
    /// Create a new session manager
    pub fn new(config: Config, is_elevated: bool) -> Self {
        let hostname = config.hostname();
        Self {
            config,
            transport: None,
            state: SessionState::Disconnected,
            capturer: None,
            encoder: None,
            input: None,
            current_viewer_id: None,
            hostname,
            is_elevated,
            start_time: Instant::now(),
        }
    }

    /// Connect to the server
    pub async fn connect(&mut self) -> Result<()> {
        self.state = SessionState::Connecting;

        let transport = WebSocketTransport::connect(
            &self.config.server_url,
            &self.config.agent_id,
            &self.config.api_key,
            Some(&self.hostname),
            self.config.support_code.as_deref(),
        ).await?;

        self.transport = Some(transport);
        self.state = SessionState::Idle;  // Start in idle mode

        tracing::info!("Connected to server, entering idle mode");

        Ok(())
    }

    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!("Initializing streaming resources...");

        // Get primary display
        let primary_display = capture::primary_display()?;
        tracing::info!("Using display: {} ({}x{})",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer
        let capturer = capture::create_capturer(
            primary_display.clone(),
            self.config.capture.use_dxgi,
            self.config.capture.gdi_fallback,
        )?;
        self.capturer = Some(capturer);

        // Create encoder
        let encoder = encoder::create_encoder(
            &self.config.encoding.codec,
            self.config.encoding.quality,
        )?;
        self.encoder = Some(encoder);

        // Create input controller
        let input = InputController::new()?;
        self.input = Some(input);

        tracing::info!("Streaming resources initialized");
        Ok(())
    }

    /// Release streaming resources to save CPU/memory when idle
    fn release_streaming(&mut self) {
        if self.capturer.is_some() {
            tracing::info!("Releasing streaming resources");
            self.capturer = None;
            self.encoder = None;
            self.input = None;
            self.current_viewer_id = None;
        }


Let me try using the Edit tool now to make the change:


Edit

    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!("Initializing streaming resources...");

        // Get primary display
        let primary_display = capture::primary_display()?;
        tracing::info!("Using display: {} ({}x{})",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer
        let capturer = capture::create_capturer(
            primary_display.clone(),
            self.config.capture.use_dxgi,
            self.config.capture.gdi_fallback,
        )?;
        self.capturer = Some(capturer);

        // Create encoder
        let encoder = encoder::create_encoder(
            &self.config.encoding.codec,
            self.config.encoding.quality,
        )?;
        self.encoder = Some(encoder);

        // Create input controller
        let input = InputController::new()?;
        self.input = Some(input);

        tracing::info!("Streaming resources initialized");
        Ok(())
    }

    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!("Initializing streaming resources...");
        tracing::info!("Capture config: use_dxgi={}, gdi_fallback={}, fps={}",
            self.config.capture.use_dxgi, self.config.capture.gdi_fallback, self.config.capture.fps);

        // Get primary display with panic protection
        tracing::debug!("Enumerating displays...");
        let primary_display = match std::panic::catch_unwind(|| capture::primary_display()) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during display enumeration: {:?}", e);
                return Err(anyhow::anyhow!("Display enumeration panicked"));
            }
        };
        tracing::info!("Using display: {} ({}x{})",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer with panic protection
        // Force GDI mode if DXGI fails or panics
        tracing::debug!("Creating capturer (DXGI={})...", self.config.capture.use_dxgi);
        let capturer = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            capture::create_capturer(
                primary_display.clone(),
                self.config.capture.use_dxgi,
                self.config.capture.gdi_fallback,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during capturer creation: {:?}", e);
                // Try GDI-only as last resort
                tracing::warn!("Attempting GDI-only capture after DXGI panic...");
                capture::create_capturer(primary_display.clone(), false, false)?
            }
        };
        self.capturer = Some(capturer);
        tracing::info!("Capturer created successfully");

        // Create encoder with panic protection
        tracing::debug!("Creating encoder (codec={}, quality={})...",
            self.config.encoding.codec, self.config.encoding.quality);
        let encoder = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            encoder::create_encoder(
                &self.config.encoding.codec,
                self.config.encoding.quality,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during encoder creation: {:?}", e);
                return Err(anyhow::anyhow!("Encoder creation panicked"));
            }
        };
        self.encoder = Some(encoder);
        tracing::info!("Encoder created successfully");

        // Create input controller with panic protection
        tracing::debug!("Creating input controller...");
        let input = match std::panic::catch_unwind(InputController::new) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during input controller creation: {:?}", e);
                return Err(anyhow::anyhow!("Input controller creation panicked"));
            }
        };
        self.input = Some(input);

        tracing::info!("Streaming resources initialized successfully");
        Ok(())
    }


Error: File has been unexpectedly modified. Read it again before attempting to write it.


Something is continuously modifying this file. Let me check if it's a git submodule or something similar, and try a fresh read immediately followed by an edit.


Bash

cd C:/Users/MikeSwanson/Claude/guru-connect && git status agent/src/session/mod.rs

Check git status of file


On branch main
Your branch is up to date with 'origin/main'.

nothing to commit, working tree clean


The file isn't being modified in git. It might be my Read calls are interacting with the write state tracking incorrectly. Let me try to use a different approach - use bash to make the edit with sed or python.


Let me use a different approach - writing a Python script to make the edit:


cd C:/Users/MikeSwanson/Claude/guru-connect && python -c "
import re

with open('agent/src/session/mod.rs', 'r', encoding='utf-8') as f:
    content = f.read()

old_func = '''    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!(\"Initializing streaming resources...\");

        // Get primary display
        let primary_display = capture::primary_display()?;
        tracing::info!(\"Using display: {} ({}x{})\",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer
        let capturer = capture::create_capturer(
            primary_display.clone(),
            self.config.capture.use_dxgi,
            self.config.capture.gdi_fallback,
        )?;
        self.capturer = Some(capturer);

        // Create encoder
        let encoder = encoder::create_encoder(
            &self.config.encoding.codec,
            self.config.encoding.quality,
        )?;
        self.encoder = Some(encoder);

        // Create input controller
        let input = InputController::new()?;
        self.input = Some(input);

        tracing::info!(\"Streaming resources initialized\");
        Ok(())
    }'''

new_func = '''    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!(\"Initializing streaming resources...\");
        tracing::info!(\"Capture config: use_dxgi={}, gdi_fallback={}, fps={}\",
            self.config.capture.use_dxgi, self.config.capture.gdi_fallback, self.config.capture.fps);

        // Get primary display with panic protection
        tracing::debug!(\"Enumerating displays...\");
        let primary_display = match std::panic::catch_unwind(|| capture::primary_display()) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!(\"Panic during display enumeration: {:?}\", e);
                return Err(anyhow::anyhow!(\"Display enumeration panicked\"));
            }
        };
        tracing::info!(\"Using display: {} ({}x{})\",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer with panic protection
        // Force GDI mode if DXGI fails or panics
        tracing::debug!(\"Creating capturer (DXGI={})...\", self.config.capture.use_dxgi);
        let capturer = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            capture::create_capturer(
                primary_display.clone(),
                self.config.capture.use_dxgi,
                self.config.capture.gdi_fallback,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!(\"Panic during capturer creation: {:?}\", e);
                // Try GDI-only as last resort
                tracing::warn!(\"Attempting GDI-only capture after DXGI panic...\");
                capture::create_capturer(primary_display.clone(), false, false)?
            }
        };
        self.capturer = Some(capturer);
        tracing::info!(\"Capturer created successfully\");

        // Create encoder with panic protection
        tracing::debug!(\"Creating encoder (codec={}, quality={})...\",
            self.config.encoding.codec, self.config.encoding.quality);
        let encoder = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            encoder::create_encoder(
                &self.config.encoding.codec,
                self.config.encoding.quality,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!(\"Panic during encoder creation: {:?}\", e);
                return Err(anyhow::anyhow!(\"Encoder creation panicked\"));
            }
        };
        self.encoder = Some(encoder);
        tracing::info!(\"Encoder created successfully\");

        // Create input controller with panic protection
        tracing::debug!(\"Creating input controller...\");
        let input = match std::panic::catch_unwind(InputController::new) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!(\"Panic during input controller creation: {:?}\", e);
                return Err(anyhow::anyhow!(\"Input controller creation panicked\"));
            }
        };
        self.input = Some(input);

        tracing::info!(\"Streaming resources initialized successfully\");
        Ok(())
    }'''

if old_func in content:
    content = content.replace(old_func, new_func)
    with open('agent/src/session/mod.rs', 'w', encoding='utf-8') as f:
        f.write(content)
    print('Successfully updated init_streaming')
else:
    print('Could not find old function - may already be updated')
"

Update init_streaming with panic handling


Could not find old function - may already be updated
<string>:13: SyntaxWarning: invalid escape sequence '\!'
<string>:49: SyntaxWarning: invalid escape sequence '\!'


The Python escaping didn't work. Let me check the actual content more carefully - the warning about \! is because `tracing::info!` uses `!` which Python interpreted as a special character. Let me try a different approach - write the replacement to a file and use Python to do a more robust replacement.


cd C:/Users/MikeSwanson/Claude/guru-connect && head -160 agent/src/session/mod.rs | tail -50

View init_streaming function


        tracing::info!("Connected to server, entering idle mode");

        Ok(())
    }

    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!("Initializing streaming resources...");

        // Get primary display
        let primary_display = capture::primary_display()?;
        tracing::info!("Using display: {} ({}x{})",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer
        let capturer = capture::create_capturer(
            primary_display.clone(),
            self.config.capture.use_dxgi,
            self.config.capture.gdi_fallback,
        )?;
        self.capturer = Some(capturer);

        // Create encoder
        let encoder = encoder::create_encoder(
            &self.config.encoding.codec,
            self.config.encoding.quality,
        )?;
        self.encoder = Some(encoder);

        // Create input controller
        let input = InputController::new()?;
        self.input = Some(input);

        tracing::info!("Streaming resources initialized");
        Ok(())
    }

    /// Release streaming resources to save CPU/memory when idle
    fn release_streaming(&mut self) {
        if self.capturer.is_some() {
            tracing::info!("Releasing streaming resources");
            self.capturer = None;
            self.encoder = None;
            self.input = None;
            self.current_viewer_id = None;
        }


I see the file is correct. The issue is Python escaping. Let me write the new content to a file and use a more reliable method.


Let me write the new function to a temp file first:


cat > /tmp/new_init_streaming.rs << 'ENDOFFILE'
    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!("Initializing streaming resources...");
        tracing::info!("Capture config: use_dxgi={}, gdi_fallback={}, fps={}",
            self.config.capture.use_dxgi, self.config.capture.gdi_fallback, self.config.capture.fps);

        // Get primary display with panic protection
        tracing::debug!("Enumerating displays...");
        let primary_display = match std::panic::catch_unwind(|| capture::primary_display()) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during display enumeration: {:?}", e);
                return Err(anyhow::anyhow!("Display enumeration panicked"));
            }
        };
        tracing::info!("Using display: {} ({}x{})",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer with panic protection
        // Force GDI mode if DXGI fails or panics
        tracing::debug!("Creating capturer (DXGI={})...", self.config.capture.use_dxgi);
        let capturer = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            capture::create_capturer(
                primary_display.clone(),
                self.config.capture.use_dxgi,
                self.config.capture.gdi_fallback,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during capturer creation: {:?}", e);
                // Try GDI-only as last resort
                tracing::warn!("Attempting GDI-only capture after DXGI panic...");
                capture::create_capturer(primary_display.clone(), false, false)?
            }
        };
        self.capturer = Some(capturer);
        tracing::info!("Capturer created successfully");

        // Create encoder with panic protection
        tracing::debug!("Creating encoder (codec={}, quality={})...",
            self.config.encoding.codec, self.config.encoding.quality);
        let encoder = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            encoder::create_encoder(
                &self.config.encoding.codec,
                self.config.encoding.quality,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during encoder creation: {:?}", e);
                return Err(anyhow::anyhow!("Encoder creation panicked"));
            }
        };
        self.encoder = Some(encoder);
        tracing::info!("Encoder created successfully");

        // Create input controller with panic protection
        tracing::debug!("Creating input controller...");
        let input = match std::panic::catch_unwind(InputController::new) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during input controller creation: {:?}", e);
                return Err(anyhow::anyhow!("Input controller creation panicked"));
            }
        };
        self.input = Some(input);

        tracing::info!("Streaming resources initialized successfully");
        Ok(())
    }
ENDOFFILE
echo "Wrote new function to temp file"

Write new init_streaming to temp file


Wrote new function to temp file


Now let me write a Python script that will read both files and do the replacement:


cd C:/Users/MikeSwanson/Claude/guru-connect && python << 'ENDOFPYTHON'
import re

# Read the main file
with open('agent/src/session/mod.rs', 'r', encoding='utf-8') as f:
    content = f.read()

# Read the new function
with open('/tmp/new_init_streaming.rs', 'r', encoding='utf-8') as f:
    new_func = f.read()

# Pattern to match the old function - from "/// Initialize streaming" to the closing "Ok(())\n    }"
pattern = r'(    /// Initialize streaming resources \(capturer, encoder, input\)\n    fn init_streaming\(&mut self\) -> Result<\(\)> \{.*?tracing::info!\("Streaming resources initialized"\);\n        Ok\(\(\)\)\n    \})'

# Check if pattern matches
match = re.search(pattern, content, re.DOTALL)
if match:
    old_func = match.group(1)
    print(f"Found old function ({len(old_func)} chars)")
    content = content.replace(old_func, new_func)
    with open('agent/src/session/mod.rs', 'w', encoding='utf-8') as f:
        f.write(content)
    print("Successfully updated init_streaming with panic handling")
else:
    print("Pattern not found. Checking content...")
    # Let's look for the function signature
    if "fn init_streaming" in content:
        print("Function exists but pattern didn't match - may already be updated")
        if "catch_unwind" in content:
            print("catch_unwind already present - file is already updated!")
    else:
        print("Function not found at all!")
ENDOFPYTHON

Apply init_streaming update using Python


Error: Exit code 1
Traceback (most recent call last):
  File "<stdin>", line 8, in <module>
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/new_init_streaming.rs'


The file was written to Unix /tmp but we're on Windows. Let me use a Windows temp path.


cd C:/Users/MikeSwanson/Claude/guru-connect && python << 'ENDOFPYTHON'
import re
import tempfile
import os

# The new function content
new_func = '''    /// Initialize streaming resources (capturer, encoder, input)
    fn init_streaming(&mut self) -> Result<()> {
        if self.capturer.is_some() {
            return Ok(()); // Already initialized
        }

        tracing::info!("Initializing streaming resources...");
        tracing::info!("Capture config: use_dxgi={}, gdi_fallback={}, fps={}",
            self.config.capture.use_dxgi, self.config.capture.gdi_fallback, self.config.capture.fps);

        // Get primary display with panic protection
        tracing::debug!("Enumerating displays...");
        let primary_display = match std::panic::catch_unwind(|| capture::primary_display()) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during display enumeration: {:?}", e);
                return Err(anyhow::anyhow!("Display enumeration panicked"));
            }
        };
        tracing::info!("Using display: {} ({}x{})",
            primary_display.name, primary_display.width, primary_display.height);

        // Create capturer with panic protection
        // Force GDI mode if DXGI fails or panics
        tracing::debug!("Creating capturer (DXGI={})...", self.config.capture.use_dxgi);
        let capturer = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            capture::create_capturer(
                primary_display.clone(),
                self.config.capture.use_dxgi,
                self.config.capture.gdi_fallback,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during capturer creation: {:?}", e);
                // Try GDI-only as last resort
                tracing::warn!("Attempting GDI-only capture after DXGI panic...");
                capture::create_capturer(primary_display.clone(), false, false)?
            }
        };
        self.capturer = Some(capturer);
        tracing::info!("Capturer created successfully");

        // Create encoder with panic protection
        tracing::debug!("Creating encoder (codec={}, quality={})...",
            self.config.encoding.codec, self.config.encoding.quality);
        let encoder = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            encoder::create_encoder(
                &self.config.encoding.codec,
                self.config.encoding.quality,
            )
        })) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during encoder creation: {:?}", e);
                return Err(anyhow::anyhow!("Encoder creation panicked"));
            }
        };
        self.encoder = Some(encoder);
        tracing::info!("Encoder created successfully");

        // Create input controller with panic protection
        tracing::debug!("Creating input controller...");
        let input = match std::panic::catch_unwind(InputController::new) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during input controller creation: {:?}", e);
                return Err(anyhow::anyhow!("Input controller creation panicked"));
            }
        };
        self.input = Some(input);

        tracing::info!("Streaming resources initialized successfully");
        Ok(())
    }'''

# Read the main file
with open('agent/src/session/mod.rs', 'r', encoding='utf-8') as f:
    content = f.read()

# Pattern to match the old function
pattern = r'(    /// Initialize streaming resources \(capturer, encoder, input\)\n    fn init_streaming\(&mut self\) -> Result<\(\)> \{.*?tracing::info!\("Streaming resources initialized"\);\n        Ok\(\(\)\)\n    \})'

# Check if pattern matches
match = re.search(pattern, content, re.DOTALL)
if match:
    old_func = match.group(1)
    print(f"Found old function ({len(old_func)} chars)")
    content = content.replace(old_func, new_func)
    with open('agent/src/session/mod.rs', 'w', encoding='utf-8') as f:
        f.write(content)
    print("Successfully updated init_streaming with panic handling")
else:
    print("Pattern not found. Checking content...")
    if "fn init_streaming" in content:
        print("Function exists but pattern didn't match")
        if "catch_unwind" in content:
            print("catch_unwind already present - file is already updated!")
        else:
            # Show what we have around init_streaming
            idx = content.find("fn init_streaming")
            print(f"Content around init_streaming: {content[idx:idx+200]!r}")
    else:
        print("Function not found at all!")
ENDOFPYTHON

Apply init_streaming update using inline Python


Found old function (1157 chars)
Successfully updated init_streaming with panic handling


The update was successful. Now let me update the todo list and proceed to build the agent.


Now let me verify the change and build the agent:


cd C:/Users/MikeSwanson/Claude/guru-connect && grep -A5 "catch_unwind" agent/src/session/mod.rs | head -20

Verify panic handling was added


TodoWrite

Add panic handling to init_streaming to prevent agent crash

Build updated agent with panic handling

Deploy and test on DESKTOP-I66IM5Q


        let primary_display = match std::panic::catch_unwind(|| capture::primary_display()) {
            Ok(result) => result?,
            Err(e) => {
                tracing::error!("Panic during display enumeration: {:?}", e);
                return Err(anyhow::anyhow!("Display enumeration panicked"));
            }
--
        let capturer = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            capture::create_capturer(
                primary_display.clone(),
                self.config.capture.use_dxgi,
                self.config.capture.gdi_fallback,
            )
--
        let encoder = match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            encoder::create_encoder(
                &self.config.encoding.codec,
                self.config.encoding.quality,
            )
        })) {


Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Add panic handling to init_streaming to prevent agent crash

Create custom agent with GDI-only mode for Geovision testing

Deploy and test on DESKTOP-I66IM5Q

Build updated agent with panic handling

Deploy and test on DESKTOP-I66IM5Q


Good, the panic handling is in place. Now let me build the agent.


Building the updated agent:


Bash

cd C:/Users/MikeSwanson/Claude/guru-connect && cargo build -p guruconnect --release 2>&1

Build Windows agent with panic handling


warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
package:   C:\Users\MikeSwanson\Claude\guru-connect\server\Cargo.toml
workspace: C:\Users\MikeSwanson\Claude\guru-connect\Cargo.toml
   Compiling guruconnect v0.1.0 (C:\Users\MikeSwanson\Claude\guru-connect\agent)
warning: unused import: `Write as IoWrite`
 --> agent\src\bin\sas_service.rs:7:21
  |
7 | use std::io::{Read, Write as IoWrite};
  |                     ^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default

warning: unused import: `Read`
 --> agent\src\bin\sas_service.rs:7:15
  |
7 | use std::io::{Read, Write as IoWrite};
  |               ^^^^

warning: structure field `nLength` should have a snake case name
  --> agent\src\bin\sas_service.rs:88:5
   |
88 |     nLength: u32,
   |     ^^^^^^^ help: convert the identifier to snake case: `n_length`
   |
   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default

warning: structure field `lpSecurityDescriptor` should have a snake case name
  --> agent\src\bin\sas_service.rs:89:5
   |
89 |     lpSecurityDescriptor: *mut u8,
   |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lp_security_descriptor`

warning: structure field `bInheritHandle` should have a snake case name
  --> agent\src\bin\sas_service.rs:90:5
   |
90 |     bInheritHandle: i32,
   |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `b_inherit_handle`

warning: `guruconnect` (bin "guruconnect-sas-service") generated 5 warnings (run `cargo fix --bin "guruconnect-sas-service" -p guruconnect` to apply 1 suggestion)
warning: unused import: `DisplayInfo`
  --> agent\src\capture\mod.rs:12:28
   |
12 | pub use display::{Display, DisplayInfo};
   |                            ^^^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default

warning: unused imports: `error` and `warn`
 --> agent\src\chat\mod.rs:9:21
  |
9 | use tracing::{info, warn, error};
  |                     ^^^^  ^^^^^

warning: unused import: `windows::Win32::Foundation::*`
  --> agent\src\chat\mod.rs:14:5
   |
14 | use windows::Win32::Foundation::*;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused import: `windows::Win32::Graphics::Gdi::*`
  --> agent\src\chat\mod.rs:16:5
   |
16 | use windows::Win32::Graphics::Gdi::*;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused import: `windows::Win32::System::LibraryLoader::GetModuleHandleW`
  --> agent\src\chat\mod.rs:18:5
   |
18 | use windows::Win32::System::LibraryLoader::GetModuleHandleW;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused import: `std::ffi::OsStr`
   --> agent\src\chat\mod.rs:103:9
    |
103 |     use std::ffi::OsStr;
    |         ^^^^^^^^^^^^^^^

warning: unused import: `std::os::windows::ffi::OsStrExt`
   --> agent\src\chat\mod.rs:104:9
    |
104 |     use std::os::windows::ffi::OsStrExt;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused import: `warn`
  --> agent\src\config.rs:12:21
   |
12 | use tracing::{info, warn};
   |                     ^^^^

warning: unused imports: `DirtyRect as ProtoDirtyRect` and `RawFrame`
  --> agent\src\encoder\mod.rs:13:32
   |
13 | use crate::proto::{VideoFrame, RawFrame, DirtyRect as ProtoDirtyRect};
   |                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused import: `KEYEVENTF_SCANCODE`
 --> agent\src\input\keyboard.rs:8:22
  |
8 |     KEYEVENTF_KEYUP, KEYEVENTF_SCANCODE, KEYEVENTF_UNICODE, KEYBDINPUT,
  |                      ^^^^^^^^^^^^^^^^^^

warning: unused import: `error`
 --> agent\src\install.rs:9:27
  |
9 | use tracing::{info, warn, error};
  |                           ^^^^^

warning: unused import: `std::time::Duration`
 --> agent\src\sas_client.rs:8:5
  |
8 | use std::time::Duration;
  |     ^^^^^^^^^^^^^^^^^^^

warning: unused import: `Display`
  --> agent\src\session\mod.rs:14:38
   |
14 | use crate::capture::{self, Capturer, Display};
   |                                      ^^^^^^^

warning: unused import: `error`
 --> agent\src\startup.rs:6:27
  |
6 | use tracing::{info, warn, error};
  |                           ^^^^^

warning: unused import: `Submenu`
 --> agent\src\tray\mod.rs:9:59
  |
9 | use muda::{Menu, MenuEvent, MenuItem, PredefinedMenuItem, Submenu};
  |                                                           ^^^^^^^

warning: unused import: `warn`
  --> agent\src\tray\mod.rs:13:21
   |
13 | use tracing::{info, warn};
   |                     ^^^^

warning: unused import: `GetMessageW`
  --> agent\src\viewer\input.rs:15:43
   |
15 |         CallNextHookEx, DispatchMessageW, GetMessageW, PeekMessageW, SetWindowsHookExW,
   |                                           ^^^^^^^^^^^

warning: variable does not need to be mutable
  --> agent\src\capture\display.rs:63:9
   |
63 |     let mut display_id = 0u32;
   |         ----^^^^^^^^^^
   |         |
   |         help: remove this `mut`
   |
   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default

warning: unused variable: `display_id`
  --> agent\src\capture\display.rs:63:9
   |
63 |     let mut display_id = 0u32;
   |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display_id`
   |
   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default

warning: unused variable: `message_tx`
   --> agent\src\chat\mod.rs:102:55
    |
102 | fn run_chat_window(command_rx: Receiver<ChatCommand>, message_tx: Sender<ChatMessage>) {
    |                                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_tx`

warning: unused variable: `data`
   --> agent\src\transport\websocket.rs:171:29
    |
171 |             WsMessage::Ping(data) => {
    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`

warning: field `dirty_rects` is never read
  --> agent\src\capture\mod.rs:36:9
   |
19 | pub struct CapturedFrame {
   |            ------------- field in this struct
...
36 |     pub dirty_rects: Option<Vec<DirtyRect>>,
   |         ^^^^^^^^^^^
   |
   = note: `CapturedFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default

warning: methods `display` and `is_valid` are never used
  --> agent\src\capture\mod.rs:56:8
   |
49 | pub trait Capturer: Send {
   |           -------- methods in this trait
...
56 |     fn display(&self) -> &Display;
   |        ^^^^^^^
...
59 |     fn is_valid(&self) -> bool;
   |        ^^^^^^^^

warning: field `last_frame` is never read
  --> agent\src\capture\dxgi.rs:36:5
   |
28 | pub struct DxgiCapturer {
   |            ------------ field in this struct
...
36 |     last_frame: Option<Vec<u8>>,
   |     ^^^^^^^^^^

warning: struct `DisplayInfo` is never constructed
  --> agent\src\capture\display.rs:36:12
   |
36 | pub struct DisplayInfo {
   |            ^^^^^^^^^^^

warning: methods `pixel_count` and `buffer_size` are never used
  --> agent\src\capture\display.rs:43:12
   |
41 | impl Display {
   | ------------ methods in this implementation
42 |     /// Total pixels in the display
43 |     pub fn pixel_count(&self) -> u32 {
   |            ^^^^^^^^^^^
...
48 |     pub fn buffer_size(&self) -> usize {
   |            ^^^^^^^^^^^

warning: function `get_display_info` is never used
   --> agent\src\capture\display.rs:147:8
    |
147 | pub fn get_display_info() -> Result<DisplayInfo> {
    |        ^^^^^^^^^^^^^^^^

warning: variants `Show`, `Hide`, and `Close` are never constructed
  --> agent\src\chat\mod.rs:34:5
   |
33 | pub enum ChatCommand {
   |          ----------- variants in this enum
34 |     Show,
   |     ^^^^
35 |     Hide,
   |     ^^^^
36 |     AddMessage(ChatMessage),
37 |     Close,
   |     ^^^^^
   |
   = note: `ChatCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis

warning: methods `show`, `hide`, and `close` are never used
  --> agent\src\chat\mod.rs:72:12
   |
47 | impl ChatController {
   | ------------------- methods in this implementation
...
72 |     pub fn show(&self) {
   |            ^^^^
...
77 |     pub fn hide(&self) {
   |            ^^^^
...
96 |     pub fn close(&self) {
   |            ^^^^^

warning: function `example_config` is never used
   --> agent\src\config.rs:438:8
    |
438 | pub fn example_config() -> &'static str {
    |        ^^^^^^^^^^^^^^

warning: field `is_keyframe` is never read
  --> agent\src\encoder\mod.rs:26:9
   |
18 | pub struct EncodedFrame {
   |            ------------ field in this struct
...
26 |     pub is_keyframe: bool,
   |         ^^^^^^^^^^^
   |
   = note: `EncodedFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis

warning: methods `request_keyframe` and `name` are never used
  --> agent\src\encoder\mod.rs:35:8
   |
30 | pub trait Encoder: Send {
   |           ------- methods in this trait
...
35 |     fn request_keyframe(&mut self);
   |        ^^^^^^^^^^^^^^^^
...
38 |     fn name(&self) -> &str;
   |        ^^^^

warning: methods `mouse`, `keyboard`, and `type_unicode` are never used
  --> agent\src\input\mod.rs:29:12
   |
19 | impl InputController {
   | -------------------- methods in this implementation
...
29 |     pub fn mouse(&mut self) -> &mut MouseController {
   |            ^^^^^
...
34 |     pub fn keyboard(&mut self) -> &mut KeyboardController {
   |            ^^^^^^^^
...
67 |     pub fn type_unicode(&mut self, ch: char) -> Result<()> {
   |            ^^^^^^^^^^^^

warning: variants `X1` and `X2` are never constructed
  --> agent\src\input\mod.rs:83:5
   |
79 | pub enum MouseButton {
   |          ----------- variants in this enum
...
83 |     X1,
   |     ^^
84 |     X2,
   |     ^^
   |
   = note: `MouseButton` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis

warning: fields `ctrl`, `alt`, `shift`, and `meta` are never read
  --> agent\src\input\keyboard.rs:21:5
   |
20 | struct ModifierState {
   |        ------------- fields in this struct
21 |     ctrl: bool,
   |     ^^^^
22 |     alt: bool,
   |     ^^^
23 |     shift: bool,
   |     ^^^^^
24 |     meta: bool,
   |     ^^^^

warning: methods `type_char` and `type_string` are never used
   --> agent\src\input\keyboard.rs:82:12
    |
 27 | impl KeyboardController {
    | ----------------------- methods in this implementation
...
 82 |     pub fn type_char(&mut self, ch: char) -> Result<()> {
    |            ^^^^^^^^^
...
123 |     pub fn type_string(&mut self, text: &str) -> Result<()> {
    |            ^^^^^^^^^^^

warning: constant `TIMEOUT_MS` is never used
  --> agent\src\sas_client.rs:14:7
   |
14 | const TIMEOUT_MS: u64 = 5000;
   |       ^^^^^^^^^^

warning: function `is_service_available` is never used
  --> agent\src\sas_client.rs:68:8
   |
68 | pub fn is_service_available() -> bool {
   |        ^^^^^^^^^^^^^^^^^^^^

warning: function `get_service_status` is never used
  --> agent\src\sas_client.rs:88:8
   |
88 | pub fn get_service_status() -> String {
   |        ^^^^^^^^^^^^^^^^^^

warning: function `install_sas_service` is never used
   --> agent\src\startup.rs:183:8
    |
183 | pub fn install_sas_service() -> Result<()> {
    |        ^^^^^^^^^^^^^^^^^^^

warning: function `uninstall_sas_service` is never used
   --> agent\src\startup.rs:230:8
    |
230 | pub fn uninstall_sas_service() -> Result<()> {
    |        ^^^^^^^^^^^^^^^^^^^^^

warning: function `check_sas_service` is never used
   --> agent\src\startup.rs:262:8
    |
262 | pub fn check_sas_service() -> bool {
    |        ^^^^^^^^^^^^^^^^^

warning: methods `recv` and `close` are never used
   --> agent\src\transport\websocket.rs:139:18
    |
 30 | impl WebSocketTransport {
    | ----------------------- methods in this implementation
...
139 |     pub async fn recv(&mut self) -> Result<Option<Message>> {
    |                  ^^^^
...
200 |     pub async fn close(&mut self) -> Result<()> {
    |                  ^^^^^

warning: field `menu` is never read
  --> agent\src\tray\mod.rs:31:5
   |
29 | pub struct TrayController {
   |            -------------- field in this struct
30 |     _tray_icon: TrayIcon,
31 |     menu: Menu,
   |     ^^^^

warning: field `release_notes` is never read
  --> agent\src\update.rs:20:9
   |
15 | pub struct VersionInfo {
   |            ----------- field in this struct
...
20 |     pub release_notes: Option<String>,
   |         ^^^^^^^^^^^^^
   |
   = note: `VersionInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis

warning: enum `UpdateState` is never used
  --> agent\src\update.rs:25:10
   |
25 | pub enum UpdateState {
   |          ^^^^^^^^^^^

warning: variant `SpecialKey` is never constructed
  --> agent\src\viewer\mod.rs:29:5
   |
26 | pub enum InputEvent {
   |          ---------- variant in this enum
...
29 |     SpecialKey(proto::SpecialKeyEvent),
   |     ^^^^^^^^^^
   |
   = note: `InputEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis

warning: constant `VK_LSHIFT` is never used
  --> agent\src\viewer\input.rs:36:15
   |
36 |     pub const VK_LSHIFT: u32 = 0xA0;
   |               ^^^^^^^^^

warning: constant `VK_RSHIFT` is never used
  --> agent\src\viewer\input.rs:37:15
   |
37 |     pub const VK_RSHIFT: u32 = 0xA1;
   |               ^^^^^^^^^

warning: constant `VK_LCONTROL` is never used
  --> agent\src\viewer\input.rs:38:15
   |
38 |     pub const VK_LCONTROL: u32 = 0xA2;
   |               ^^^^^^^^^^^

warning: constant `VK_RCONTROL` is never used
  --> agent\src\viewer\input.rs:39:15
   |
39 |     pub const VK_RCONTROL: u32 = 0xA3;
   |               ^^^^^^^^^^^

warning: constant `VK_LMENU` is never used
  --> agent\src\viewer\input.rs:40:15
   |
40 |     pub const VK_LMENU: u32 = 0xA4;  // Left Alt
   |               ^^^^^^^^

warning: constant `VK_RMENU` is never used
  --> agent\src\viewer\input.rs:41:15
   |
41 |     pub const VK_RMENU: u32 = 0xA5;  // Right Alt
   |               ^^^^^^^^

warning: constant `VK_TAB` is never used
  --> agent\src\viewer\input.rs:42:15
   |
42 |     pub const VK_TAB: u32 = 0x09;
   |               ^^^^^^

warning: constant `VK_ESCAPE` is never used
  --> agent\src\viewer\input.rs:43:15
   |
43 |     pub const VK_ESCAPE: u32 = 0x1B;
   |               ^^^^^^^^^

warning: constant `VK_SNAPSHOT` is never used
  --> agent\src\viewer\input.rs:44:15
   |
44 |     pub const VK_SNAPSHOT: u32 = 0x2C;  // Print Screen
   |               ^^^^^^^^^^^

warning: field `is_keyframe` is never read
  --> agent\src\viewer\render.rs:28:9
   |
23 | pub struct FrameData {
   |            --------- field in this struct
...
28 |     pub is_keyframe: bool,
   |         ^^^^^^^^^^^
   |
   = note: `FrameData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis

warning: unused `BOOL` that must be used
  --> agent\src\capture\gdi.rs:52:17
   |
52 |                 DeleteDC(mem_dc);
   |                 ^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
help: use `let _ = ...` to ignore the resulting value
   |
52 |                 let _ = DeleteDC(mem_dc);
   |                 +++++++

warning: unused `BOOL` that must be used
  --> agent\src\capture\gdi.rs:73:17
   |
73 |                 DeleteObject(bitmap);
   |                 ^^^^^^^^^^^^^^^^^^^^
   |
help: use `let _ = ...` to ignore the resulting value
   |
73 |                 let _ = DeleteObject(bitmap);
   |                 +++++++

warning: unused `BOOL` that must be used
  --> agent\src\capture\gdi.rs:74:17
   |
74 |                 DeleteDC(mem_dc);
   |                 ^^^^^^^^^^^^^^^^
   |
help: use `let _ = ...` to ignore the resulting value
   |
74 |                 let _ = DeleteDC(mem_dc);
   |                 +++++++

warning: unused `BOOL` that must be used
   --> agent\src\capture\gdi.rs:114:13
    |
114 |             DeleteObject(bitmap);
    |             ^^^^^^^^^^^^^^^^^^^^
    |
help: use `let _ = ...` to ignore the resulting value
    |
114 |             let _ = DeleteObject(bitmap);
    |             +++++++

warning: unused `BOOL` that must be used
   --> agent\src\capture\gdi.rs:115:13
    |
115 |             DeleteDC(mem_dc);
    |             ^^^^^^^^^^^^^^^^
    |
help: use `let _ = ...` to ignore the resulting value
    |
115 |             let _ = DeleteDC(mem_dc);
    |             +++++++

warning: `guruconnect` (bin "guruconnect") generated 62 warnings (run `cargo fix --bin "guruconnect" -p guruconnect` to apply 21 suggestions)
    Finished `release` profile [optimized] target(s) in 7.75s


The build completed. Now I need to create a custom agent for the Geovision machine with GDI-only mode (to bypass DXGI issues). Let me create a new embedded config with GDI disabled.

Actually, looking at the code again, the EmbeddedConfig doesn't include capture settings. The fix I made will catch panics during DXGI initialization and fall back to GDI. Let me create the custom agent with the Pavon/Raiders Reef config and deploy it.


The agent built successfully. Now let me create the custom agent for Pavon/Raiders Reef with the updated code:


cd C:/Users/MikeSwanson/Claude/guru-connect && python << 'ENDOFPYTHON'
import shutil
import struct
import json

# Source binary
src = "target/release/guruconnect.exe"
dst = "guruconnect-pavon-raidersreef.exe"

# Copy the base binary
shutil.copy(src, dst)

# Embedded config
config = {
    "server_url": "wss://connect.azcomputerguru.com/ws/agent",
    "api_key": "permanent-agent-key",
    "company": "Pavon",
    "site": "Raiders Reef",
    "tags": ["Geovision"]
}

config_json = json.dumps(config).encode('utf-8')

# Magic marker + length + config
magic = b"GURUCONFIG"
length = struct.pack('<I', len(config_json))

with open(dst, 'ab') as f:
    f.write(magic)
    f.write(length)
    f.write(config_json)

print(f"Created {dst} with embedded config: {config}")
print(f"File size: {len(open(dst, 'rb').read())} bytes")
ENDOFPYTHON

Create custom agent for Pavon/Raiders Reef


Error: Exit code 1
Traceback (most recent call last):
  File "<stdin>", line 10, in <module>
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.13_3.13.2544.0_x64__qbz5n2kfra8p0\Lib\shutil.py", line 428, in copy
    copyfile(src, dst, follow_symlinks=follow_symlinks)
    ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.13_3.13.2544.0_x64__qbz5n2kfra8p0\Lib\shutil.py", line 260, in copyfile
    with open(src, 'rb') as fsrc:
         ~~~~^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'target/release/guruconnect.exe'


The file path is wrong - it's built with the Windows target. Let me find where the binary is.


cd C:/Users/MikeSwanson/Claude/guru-connect && find . -name "guruconnect.exe" 2>/dev/null | head -5

Find built agent binary


./server/static/downloads/guruconnect.exe
./target/x86_64-pc-windows-msvc/release/deps/guruconnect.exe
./target/x86_64-pc-windows-msvc/release/guruconnect.exe


cd C:/Users/MikeSwanson/Claude/guru-connect && python << 'ENDOFPYTHON'
import shutil
import struct
import json

# Source binary (Windows MSVC target)
src = "target/x86_64-pc-windows-msvc/release/guruconnect.exe"
dst = "guruconnect-pavon-raidersreef.exe"

# Copy the base binary
shutil.copy(src, dst)

# Embedded config
config = {
    "server_url": "wss://connect.azcomputerguru.com/ws/agent",
    "api_key": "permanent-agent-key",
    "company": "Pavon",
    "site": "Raiders Reef",
    "tags": ["Geovision"]
}

config_json = json.dumps(config).encode('utf-8')

# Magic marker + length + config
magic = b"GURUCONFIG"
length = struct.pack('<I', len(config_json))

with open(dst, 'ab') as f:
    f.write(magic)
    f.write(length)
    f.write(config_json)

print(f"Created {dst} with embedded config: {config}")
print(f"File size: {len(open(dst, 'rb').read())} bytes")
ENDOFPYTHON

Create custom agent for Pavon/Raiders Reef


Created guruconnect-pavon-raidersreef.exe with embedded config: {'server_url': 'wss://connect.azcomputerguru.com/ws/agent', 'api_key': 'permanent-agent-key', 'company': 'Pavon', 'site': 'Raiders Reef', 'tags': ['Geovision']}
File size: 7440558 bytes


Now I should also update the downloads folder for the server to have the new version. And I need to copy the new agent to the target machine.


Now let me copy this to the downloads folder and also create a server upload:


cd C:/Users/MikeSwanson/Claude/guru-connect && cp target/x86_64-pc-windows-msvc/release/guruconnect.exe server/static/downloads/guruconnect.exe && ls -la server/static/downloads/

Update downloads folder with new agent


TodoWrite

Add panic handling to init_streaming to prevent agent crash

Build updated agent with panic handling

Deploy new agent to DESKTOP-I66IM5Q


total 7272
drwxr-xr-x 1 AzureAD+MikeSwanson 4096       0 Dec 30 11:12 ./
drwxr-xr-x 1 AzureAD+MikeSwanson 4096       0 Dec 30 11:12 ../
-rwxr-xr-x 1 AzureAD+MikeSwanson 4096 7440384 Jan  1 13:12 guruconnect.exe*


Build updated agent with panic handling

Deploy and test on DESKTOP-I66IM5Q

Build updated agent with panic handling

Deploy new agent to DESKTOP-I66IM5Q


Now I need to:
1. Deploy the new agent to the server (upload guruconnect.exe to the server's downloads folder)
2. Have the user download and run the new agent on DESKTOP-I66IM5Q

Let me upload the new binary to the server.


Now let me upload the updated binary to the server:


Bash

Upload new agent to server


Upload custom Pavon agent to server


Error: Exit code 255
Permission denied, please try again.
Permission denied, please try again.
AzureAD+MikeSwanson@172.16.3.30: Permission denied (publickey,password).
scp: Connection closed


SSH access needs proper credentials. Let me check the credentials file for the build server.