Organize project: Move old code and documentation to oldcode folder, add comprehensive README

commands_module.py

@@ -0,0 +1,73 @@
+"""
+System command execution with security restrictions
+"""
+
+import subprocess
+import logging
+from config_settings import ALLOWED_COMMANDS, COMMAND_TIMEOUT
+from logger_module import log_with_server
+
+
+def execute_system_command(command, hostname, device_ip):
+    """
+    Execute system commands with proper logging and security checks
+    
+    Args:
+        command: The command to execute (must be in ALLOWED_COMMANDS)
+        hostname: Device hostname for logging
+        device_ip: Device IP for logging
+    
+    Returns:
+        dict with status, message, and output
+    """
+    try:
+        # Check if command is allowed
+        if command not in ALLOWED_COMMANDS:
+            log_with_server(f"Command '{command}' is not allowed for security reasons", hostname, device_ip)
+            return {
+                "status": "error",
+                "message": f"Command '{command}' is not allowed",
+                "output": ""
+            }
+        
+        log_with_server(f"Executing command: {command}", hostname, device_ip)
+        
+        # Execute the command
+        result = subprocess.run(
+            command.split(),
+            capture_output=True,
+            text=True,
+            timeout=COMMAND_TIMEOUT
+        )
+        
+        output = result.stdout + result.stderr
+        
+        if result.returncode == 0:
+            log_with_server(f"Command '{command}' executed successfully", hostname, device_ip)
+            return {
+                "status": "success",
+                "message": "Command executed successfully",
+                "output": output
+            }
+        else:
+            log_with_server(f"Command '{command}' failed with return code {result.returncode}", hostname, device_ip)
+            return {
+                "status": "error",
+                "message": f"Command failed with return code {result.returncode}",
+                "output": output
+            }
+            
+    except subprocess.TimeoutExpired:
+        log_with_server(f"Command '{command}' timed out", hostname, device_ip)
+        return {
+            "status": "error",
+            "message": "Command timed out",
+            "output": ""
+        }
+    except Exception as e:
+        log_with_server(f"Error executing command '{command}': {str(e)}", hostname, device_ip)
+        return {
+            "status": "error",
+            "message": f"Error: {str(e)}",
+            "output": ""
+        }