Improve MariaDB setup and repository update logic

Enhanced the setup_mariadb function to better handle MariaDB repository updates, version checks, and upgrade flows. The script now updates the repository if the version differs, provides clearer messaging, and ensures proper upgrade steps for both repository and package updates.

misc/tools.func

@@ -2231,31 +2231,71 @@ setup_mariadb() {
   local CACHED_VERSION
   CACHED_VERSION=$(get_cached_version "mariadb")
 
-  if [[ "$CURRENT_VERSION" == "$MARIADB_VERSION" ]]; then
-    if [[ "$CACHED_VERSION" == "$MARIADB_VERSION" ]]; then
-      upgrade_package mariadb-server
-      upgrade_package mariadb-client
-    else
-      $STD apt update || {
-        msg_error "Failed to update package list"
-        return 1
-      }
-      $STD apt install --only-upgrade -y mariadb-server mariadb-client || {
-        msg_error "Failed to upgrade MariaDB"
-        return 1
-      }
-      cache_installed_version "mariadb" "$MARIADB_VERSION"
+  # Check if MariaDB is already installed and needs update
+  if [[ -n "$CURRENT_VERSION" ]]; then
+    # Check if repository exists and needs update
+    local REPO_VERSION=""
+    if [[ -f /etc/apt/sources.list.d/mariadb.sources ]]; then
+      REPO_VERSION=$(grep -oP 'repo/\K[0-9]+\.[0-9]+\.[0-9]+' /etc/apt/sources.list.d/mariadb.sources 2>/dev/null || echo "")
+    fi
+
+    if [[ -n "$REPO_VERSION" && "$REPO_VERSION" != "$MARIADB_VERSION" ]]; then
+      msg_info "Update MariaDB repository from $REPO_VERSION to $MARIADB_VERSION"
+
+      # Remove old repository
+      cleanup_old_repo_files "mariadb"
+
+      # Use helper function to get fallback suite
+      local SUITE
+      DISTRO_ID=$(awk -F= '/^ID=/{print $2}' /etc/os-release | tr -d '"')
+      DISTRO_CODENAME=$(awk -F= '/^VERSION_CODENAME=/{print $2}' /etc/os-release)
+      SUITE=$(get_fallback_suite "$DISTRO_ID" "$DISTRO_CODENAME" "http://mirror.mariadb.org/repo/${MARIADB_VERSION}/${DISTRO_ID}")
+
+      # Setup new repository
+      setup_deb822_repo \
+        "mariadb" \
+        "https://mariadb.org/mariadb_release_signing_key.asc" \
+        "http://mirror.mariadb.org/repo/${MARIADB_VERSION}/${DISTRO_ID}" \
+        "$SUITE" \
+        "main" \
+        "amd64 arm64" || {
+        msg_error "Failed to update MariaDB repository"
+        return 1
+      }
+
+      msg_ok "Update MariaDB repository from $REPO_VERSION to $MARIADB_VERSION"
+    fi
+
+    # Now perform the update
+    if [[ "$CURRENT_VERSION" == "$MARIADB_VERSION" ]]; then
+      if [[ "$CACHED_VERSION" == "$MARIADB_VERSION" ]]; then
+        msg_info "Update MariaDB $MARIADB_VERSION"
+        upgrade_package mariadb-server
+        upgrade_package mariadb-client
+        msg_ok "Update MariaDB $MARIADB_VERSION"
+      else
+        msg_info "Update MariaDB $MARIADB_VERSION"
+        $STD apt update || {
+          msg_error "Failed to update package list"
+          return 1
+        }
+        $STD apt install --only-upgrade -y mariadb-server mariadb-client || {
+          msg_error "Failed to upgrade MariaDB"
+          return 1
+        }
+        cache_installed_version "mariadb" "$MARIADB_VERSION"
+        msg_ok "Update MariaDB $MARIADB_VERSION"
+      fi
+      return 0
+    else
+      # Version mismatch - need to upgrade to new version
+      msg_info "Upgrade MariaDB from $CURRENT_VERSION to $MARIADB_VERSION"
+      $STD systemctl stop mariadb >/dev/null 2>&1 || true
     fi
-    return 0
   fi
 
   msg_info "Setup MariaDB $MARIADB_VERSION"
 
-  if [[ -n "$CURRENT_VERSION" ]]; then
-    $STD systemctl stop mariadb >/dev/null 2>&1 || true
-    $STD apt purge -y 'mariadb*' || true
-  fi
-
   # Ensure APT is working before proceeding
   ensure_apt_working || return 1