Add desktop session detection to auto-boot-ollama-host script

Implement a new module for checking if the user is logged into a Windows desktop session. The script now skips Ollama startup and shutdown if the user is currently logged in, preventing interruptions. Update README to reflect new features and module structure.

scripts/README.md

@@ -5,13 +5,16 @@ This directory contains the refactored version of the auto-boot-ollama-host scri
 ## File Structure
 
 ### Main Script
+
 - `auto-boot-ollama-host.lua` - Original monolithic script
 - `auto-boot-ollama-host-refactored.lua` - New modular main script
 
 ### Modules
 
 #### `config.lua`
+
 Handles all environment variable configuration with sensible defaults:
+
 - Docker configuration (container name, since time)
 - Ollama service configuration (host, port)
 - SSH configuration (port, user, identity file)
@@ -19,24 +22,39 @@ Handles all environment variable configuration with sensible defaults:
 - Wake-on-LAN configuration
 
 #### `utils.lua`
+
 Provides utility functions:
+
 - `log(msg)` - Timestamped logging
 - `getenv(name, def)` - Environment variable with default
 
 #### `network.lua`
+
 Network-related functionality:
+
 - `port_is_up(host, port, timeout)` - Check if TCP port is accessible
 - `send_wol(mac, bcast_ip, port)` - Send Wake-on-LAN magic packet
 
 #### `ssh.lua`
+
 SSH command execution:
+
 - `execute(command, user, host, port, identity_file)` - Execute remote SSH command
+- `execute_with_output(command, user, host, port, identity_file)` - Execute SSH command and return output
 
 #### `ollama_manager.lua`
+
 Ollama service management:
+
 - `start_service(config)` - Start Ollama service via SSH
 - `stop_service_and_shutdown(config)` - Stop service and shutdown host
 
+#### `session_check.lua`
+
+Windows desktop session detection:
+
+- `is_user_logged_in_enhanced(config)` - Check if user is logged into desktop session
+
 ## Benefits of Refactoring
 
 1. **Separation of Concerns**: Each module has a single responsibility
@@ -46,11 +64,22 @@ Ollama service management:
 5. **Readability**: Clear structure and organization
 6. **Configuration**: Centralized configuration management
 
+## New Features
+
+### Desktop Session Detection
+
+The refactored version now includes Windows desktop session detection:
+
+- Checks if the SSH_USER is currently logged into a Windows desktop session
+- If user is logged in, skips Ollama startup/shutdown to avoid interruption
+- If user is not logged in, proceeds with normal operation
+
 ## Usage
 
 To use the refactored version, simply run:
+
 ```bash
-lua auto-boot-ollama-host-refactored.lua
+lua auto-boot-ollama-host.lua
 ```
 
 The refactored version maintains full compatibility with the original script while providing better structure and maintainability.