Add api_connecttion_handler.sh helper to retrodeck-api component recipe

Author: icenine451

retrodeck-api/component_recipe.json

@@ -25,6 +25,11 @@
           "type": "dir",
           "source": "rd_assets/rd_tools",
           "dest": "rd_tools"
+        },
+        {
+          "type": "file",
+          "source": "rd_assets/rd_libexec/api_connection_handler.sh",
+          "dest": "libexec"
         }
       ]
     }

retrodeck-api/rd_assets/rd_libexec/api_connection_handler.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# RetroDECK API Connection Handler
+# This script is executed by socat for each incoming client connection.
+
+# Source the function libraries to load all function definitions
+for file in /app/libexec/*.sh; do
+  case "$(basename "$file")" in
+    cleanup.sh|cli.sh|global.sh|launcher_functions.sh|run_game.sh|zenity_processing.sh) continue ;;
+  esac
+  log d "Sourcing $file for API session"
+  source "$file"
+done
+
+# Read JSON request line from the client
+if ! IFS= read -r -t "${api_timeout:-30}" request; then
+  echo '{"status":"error","request_id":"unknown","message":"No request received or connection timed out"}'
+  exit 1
+fi
+
+# Handle the request
+api_handle_request "$request"