chore: add current provisioning state before migration

taskservs/kms/default/prepare

@@ -0,0 +1,80 @@
+#!/bin/bash
+# Info: Cosmian KMS preparation script
+# Author: Provisioning System
+# Release: 1.0
+
+echo "Preparing Cosmian KMS installation..."
+
+# Load environment variables
+[ -r "env-kms" ] && . ./env-kms
+
+# Check if required tools are available
+command -v curl >/dev/null 2>&1 || { echo "curl is required but not installed." >&2; exit 1; }
+command -v systemctl >/dev/null 2>&1 || { echo "systemctl is required but not installed." >&2; exit 1; }
+
+# Check OpenSSL version (KMS requires OpenSSL v3.2.0+)
+if command -v openssl >/dev/null 2>&1; then
+    OPENSSL_VERSION=$(openssl version | awk '{print $2}')
+    echo "Found OpenSSL version: $OPENSSL_VERSION"
+    
+    # Basic version check (simplified)
+    MAJOR_VERSION=$(echo "$OPENSSL_VERSION" | cut -d. -f1)
+    if [ "$MAJOR_VERSION" -lt "3" ]; then
+        echo "Warning: OpenSSL version 3.2.0+ is recommended for KMS"
+    fi
+else
+    echo "Warning: OpenSSL not found. KMS requires OpenSSL v3.2.0+"
+fi
+
+# Validate configuration
+if [ -z "$KMS_VERSION" ]; then
+    echo "KMS_VERSION must be set" >&2
+    exit 1
+fi
+
+if [ -z "$KMS_PORT" ]; then
+    echo "KMS_PORT must be set" >&2
+    exit 1
+fi
+
+# Check port availability
+if command -v netstat >/dev/null 2>&1; then
+    if netstat -tuln | grep -q ":${KMS_PORT:-9998} "; then
+        echo "Warning: Port ${KMS_PORT:-9998} appears to be in use"
+    fi
+elif command -v ss >/dev/null 2>&1; then
+    if ss -tuln | grep -q ":${KMS_PORT:-9998} "; then
+        echo "Warning: Port ${KMS_PORT:-9998} appears to be in use"
+    fi
+fi
+
+# Validate database configuration
+case "${KMS_DATABASE_TYPE:-sqlite}" in
+    sqlite)
+        echo "Using SQLite database"
+        ;;
+    mysql)
+        if [ -z "$KMS_DATABASE_HOST" ] || [ -z "$KMS_DATABASE_USERNAME" ] || [ -z "$KMS_DATABASE_PASSWORD" ]; then
+            echo "MySQL requires host, username, and password configuration" >&2
+            exit 1
+        fi
+        ;;
+    postgresql)
+        if [ -z "$KMS_DATABASE_HOST" ] || [ -z "$KMS_DATABASE_USERNAME" ] || [ -z "$KMS_DATABASE_PASSWORD" ]; then
+            echo "PostgreSQL requires host, username, and password configuration" >&2
+            exit 1
+        fi
+        ;;
+    redis)
+        if [ -z "$KMS_DATABASE_HOST" ]; then
+            echo "Redis requires host configuration" >&2
+            exit 1
+        fi
+        ;;
+    *)
+        echo "Unsupported database type: ${KMS_DATABASE_TYPE}" >&2
+        exit 1
+        ;;
+esac
+
+echo "Preparation completed successfully."