feat: add validation and error messages for wget URL input

agent/i18n/lang/en.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: 'Bad request: {{ .detail }}'
 ErrTokenParse: 'Token error: {{ .detail }}'
 ErrInitialPassword: 'Original password is incorrect'
 ErrInternalServer: 'Internal server error: {{ .detail }}'
+ErrWgetRemoteFailed: 'Remote download failed or URL is unreachable: {{ .detail }}'
+ErrWgetInvalidContentType: 'Remote URL did not return a file (possibly an error page), {{ .detail }}'
 ErrRecordExist: 'Record already exists'
 ErrRecordNotFound: 'Record not found'
 ErrStructTransform: 'Type conversion failed: {{ .err }}'

agent/i18n/lang/es-ES.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: 'Solicitud inválida: {{ .detail }}'
 ErrTokenParse: 'Token inválido: {{ .detail }}'
 ErrInitialPassword: 'Contraseña original incorrecta'
 ErrInternalServer: 'Error interno: {{ .detail }}'
+ErrWgetRemoteFailed: 'La descarga remota falló o la URL no es accesible: {{ .detail }}'
+ErrWgetInvalidContentType: 'La URL remota no devolvió un archivo (posiblemente una página de error), {{ .detail }}'
 ErrRecordExist: 'Registro ya existe'
 ErrRecordNotFound: 'Registro no encontrado'
 ErrStructTransform: 'Error de conversión: {{ .err }}'

agent/i18n/lang/ja.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: '不正なリクエスト: {{ .detail }}'
 ErrTokenParse: 'トークンエラー: {{ .detail }}'
 ErrInitialPassword: '元のパスワードが違います'
 ErrInternalServer: '内部エラー: {{ .detail }}'
+ErrWgetRemoteFailed: 'リモートのダウンロード URL が無効か、到達できません：{{ .detail }}'
+ErrWgetInvalidContentType: 'リモート URL がファイルではなくエラーページ等を返しました、{{ .detail }}'
 ErrRecordExist: 'レコードが既に存在します'
 ErrRecordNotFound: 'レコードが見つかりません'
 ErrStructTransform: '型変換エラー: {{ .err }}'

agent/i18n/lang/ko.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: '잘못된 요청: {{ .detail }}'
 ErrTokenParse: '토큰 오류: {{ .detail }}'
 ErrInitialPassword: '원래 비밀번호가 틀립니다'
 ErrInternalServer: '서버 오류: {{ .detail }}'
+ErrWgetRemoteFailed: '원격 다운로드 주소가 잘못되었거나 접근할 수 없습니다: {{ .detail }}'
+ErrWgetInvalidContentType: '원격 주소가 파일이 아닌 콘텐츠를 반환했습니다 (오류 페이지일 수 있음), {{ .detail }}'
 ErrRecordExist: '레코드가 이미 있습니다'
 ErrRecordNotFound: '레코드를 찾을 수 없습니다'
 ErrStructTransform: '형 변환 실패: {{ .err }}'

agent/i18n/lang/ms.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: 'Permintaan tidak sah: {{ .detail }}'
 ErrTokenParse: 'Token tidak sah: {{ .detail }}'
 ErrInitialPassword: 'Kata laluan asal salah'
 ErrInternalServer: 'Ralat pelayan: {{ .detail }}'
+ErrWgetRemoteFailed: 'Muat turun jauh gagal atau URL tidak boleh diakses: {{ .detail }}'
+ErrWgetInvalidContentType: 'URL jauh tidak mengembalikan fail (mungkin halaman ralat), {{ .detail }}'
 ErrRecordExist: 'Rekod sudah wujud'
 ErrRecordNotFound: 'Rekod tidak ditemui'
 ErrStructTransform: 'Ralat penukaran: {{ .err }}'

agent/i18n/lang/pt-BR.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: 'Requisição inválida: {{ .detail }}'
 ErrTokenParse: 'Erro de token: {{ .detail }}'
 ErrInitialPassword: 'Senha original incorreta'
 ErrInternalServer: 'Erro interno: {{ .detail }}'
+ErrWgetRemoteFailed: 'Falha no download remoto ou URL inacessível: {{ .detail }}'
+ErrWgetInvalidContentType: 'A URL remota não retornou um arquivo (possivelmente uma página de erro), {{ .detail }}'
 ErrRecordExist: 'Registro já existe'
 ErrRecordNotFound: 'Registro não encontrado'
 ErrStructTransform: 'Erro de conversão: {{ .err }}'

agent/i18n/lang/ru.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: 'Неверный запрос: {{ .detail }}'
 ErrTokenParse: 'Ошибка токена: {{ .detail }}'
 ErrInitialPassword: 'Исходный пароль неверен'
 ErrInternalServer: 'Внутренняя ошибка: {{ .detail }}'
+ErrWgetRemoteFailed: 'Неверный или недоступный URL удалённой загрузки: {{ .detail }}'
+ErrWgetInvalidContentType: 'Удалённый сервер вернул не файл (возможно, страницу ошибки), {{ .detail }}'
 ErrRecordExist: 'Запись уже существует'
 ErrRecordNotFound: 'Запись не найдена'
 ErrStructTransform: 'Ошибка преобразования: {{ .err }}'

agent/i18n/lang/tr.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: 'İstek geçersiz: {{ .detail }}'
 ErrTokenParse: 'Token hatası: {{ .detail }}'
 ErrInitialPassword: 'Orijinal şifre yanlış'
 ErrInternalServer: 'Sunucu hatası: {{ .detail }}'
+ErrWgetRemoteFailed: 'Uzak indirme başarısız veya URL erişilemiyor: {{ .detail }}'
+ErrWgetInvalidContentType: 'Uzak URL bir dosya değil, muhtemelen bir hata sayfası döndürdü, {{ .detail }}'
 ErrRecordExist: 'Kayıt zaten var'
 ErrRecordNotFound: 'Kayıt bulunamadı'
 ErrStructTransform: 'Dönüşüm hatası: {{ .err }}'

agent/i18n/lang/zh-Hant.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: '請求參數錯誤: {{ .detail }}'
 ErrTokenParse: 'Token 產生錯誤: {{ .detail }}'
 ErrInitialPassword: '原密碼錯誤'
 ErrInternalServer: '服務內部錯誤: {{ .detail }}'
+ErrWgetRemoteFailed: '遠端下載網址無效或無法存取：{{ .detail }}'
+ErrWgetInvalidContentType: '遠端網址未回傳檔案內容（可能是錯誤頁），{{ .detail }}'
 ErrRecordExist: '記錄已存在'
 ErrRecordNotFound: '記錄未能找到'
 ErrStructTransform: '型別轉換失敗: {{ .err }}'

agent/i18n/lang/zh.yaml

@@ -2,6 +2,8 @@ ErrInvalidParams: "参数错误: {{ .detail }}"
 ErrTokenParse: "Token 错误: {{ .detail }}"
 ErrInitialPassword: "原密码错误"
 ErrInternalServer: "服务错误: {{ .detail }}"
+ErrWgetRemoteFailed: "远程下载地址无效或无法访问：{{ .detail }}"
+ErrWgetInvalidContentType: "远程地址返回的不是文件内容（可能是错误页），{{ .detail }}"
 ErrRecordExist: "记录已存在"
 ErrRecordNotFound: "记录不存在"
 ErrStructTransform: "类型转换失败: {{ .err }}"

agent/utils/files/file_op.go

@@ -397,14 +397,32 @@ func (f FileOp) DownloadFileWithProcess(url, dst, key string, ignoreCertificate
 
 	request, err := http.NewRequest("GET", url, nil)
 	if err != nil {
-		return nil
+		return buserr.WithDetail("ErrWgetRemoteFailed", err.Error(), err)
 	}
 	request.Header.Set("Accept-Encoding", "identity")
 
 	resp, err := client.Do(request)
 	if err != nil {
 		global.LOG.Errorf("get download file [%s] error, err %s", dst, err.Error())
-		return err
+		return buserr.WithDetail("ErrWgetRemoteFailed", err.Error(), err)
+	}
+
+	if resp.StatusCode < http.StatusOK || resp.StatusCode >= http.StatusMultipleChoices {
+		_, _ = io.Copy(io.Discard, io.LimitReader(resp.Body, 64*1024))
+		_ = resp.Body.Close()
+		global.LOG.Errorf("wget remote returned non-success status %s for url %s", resp.Status, url)
+		return buserr.WithDetail("ErrWgetRemoteFailed", resp.StatusCode, nil)
+	}
+
+	ct := strings.ToLower(resp.Header.Get("Content-Type"))
+	dstExt := strings.ToLower(filepath.Ext(dst))
+	if (strings.Contains(ct, "text/html") || strings.Contains(ct, "text/xml")) &&
+		dstExt != ".html" && dstExt != ".htm" && dstExt != ".xml" && dstExt != ".svg" {
+		_, _ = io.Copy(io.Discard, io.LimitReader(resp.Body, 64*1024))
+		_ = resp.Body.Close()
+		detail := fmt.Sprintf("Content-Type: %s", ct)
+		global.LOG.Errorf("wget got html/xml response for non-html file %s, url %s, %s", dst, url, detail)
+		return buserr.WithDetail("ErrWgetInvalidContentType", detail, nil)
 	}
 
 	out, err := os.Create(dst)

frontend/src/lang/modules/en.ts

@@ -1642,6 +1642,7 @@ const message = {
         selectFile: 'Select file',
         downloadUrl: 'Remote URL',
         downloadStart: 'Download started',
+        wgetUrlInvalid: 'Please enter a valid http(s) download URL',
         moveSuccess: 'Successfully moved',
         copySuccess: 'Successfully copied',
         pasteMsg: 'Click the [Paste] button at the top right of the target directory',

frontend/src/lang/modules/es-es.ts

@@ -1674,6 +1674,7 @@ const message = {
         selectFile: 'Seleccionar archivo',
         downloadUrl: 'URL remota',
         downloadStart: 'Descarga iniciada',
+        wgetUrlInvalid: 'Introduzca una URL de descarga http(s) válida',
         moveSuccess: 'Movido correctamente',
         copySuccess: 'Copiado correctamente',
         pasteMsg: 'Por favor haz clic en el botón [Pegar] en la parte superior derecha del directorio de destino',

frontend/src/lang/modules/ja.ts

@@ -1653,6 +1653,7 @@ const message = {
         selectFile: '[ファイル]を選択します',
         downloadUrl: 'リモートURL',
         downloadStart: 'ダウンロードが始まりました',
+        wgetUrlInvalid: '有効な http(s) のダウンロード URL を入力してください',
         moveSuccess: '正常に移動しました',
         copySuccess: '正常にコピーされました',
         pasteMsg: '対象ディレクトリの右上にある「貼り付け」ボタンをクリックしてください',

frontend/src/lang/modules/ko.ts

@@ -1622,6 +1622,7 @@ const message = {
         selectFile: '파일 선택',
         downloadUrl: '원격 URL',
         downloadStart: '다운로드 시작됨',
+        wgetUrlInvalid: '유효한 http(s) 다운로드 주소를 입력하세요',
         moveSuccess: '이동 성공',
         copySuccess: '복사 성공',
         pasteMsg: '대상 디렉토리의 오른쪽 상단에 있는 [붙여넣기] 버튼을 클릭하세요',

frontend/src/lang/modules/ms.ts

@@ -1677,6 +1677,7 @@ const message = {
         selectFile: 'Pilih fail',
         downloadUrl: 'URL Jarak Jauh',
         downloadStart: 'Muat turun bermula',
+        wgetUrlInvalid: 'Masukkan URL muat turun http(s) yang sah',
         moveSuccess: 'Berjaya dipindahkan',
         copySuccess: 'Berjaya disalin',
         pasteMsg: 'Sila klik butang "Tampal" di bahagian kanan atas direktori sasaran',

frontend/src/lang/modules/pt-br.ts

@@ -1790,6 +1790,7 @@ const message = {
         selectFile: 'Selecionar arquivo',
         downloadUrl: 'URL remota',
         downloadStart: 'Download iniciado',
+        wgetUrlInvalid: 'Informe um URL de download http(s) válido',
         moveSuccess: 'Movido com sucesso',
         copySuccess: 'Copiado com sucesso',
         pasteMsg: 'Clique no botão "Colar" no canto superior direito do diretório de destino',

frontend/src/lang/modules/ru.ts

@@ -1665,6 +1665,7 @@ const message = {
         selectFile: 'Выбрать файл',
         downloadUrl: 'Удаленный URL',
         downloadStart: 'Загрузка начата',
+        wgetUrlInvalid: 'Введите корректный URL загрузки (http/https)',
         moveSuccess: 'Успешно перемещено',
         copySuccess: 'Успешно скопировано',
         pasteMsg: 'Нажмите кнопку «Вставить» в правом верхнем углу целевой директории',

frontend/src/lang/modules/tr.ts

@@ -1668,6 +1668,7 @@ const message = {
         selectFile: 'Dosya seç',
         downloadUrl: 'Uzak URL',
         downloadStart: 'İndirme başladı',
+        wgetUrlInvalid: 'Geçerli bir http(s) indirme adresi girin',
         moveSuccess: 'Başarıyla taşındı',
         copySuccess: 'Başarıyla kopyalandı',
         pasteMsg: 'Hedef dizinin sağ üst köşesindeki "Yapıştır" düğmesine tıklayın',

frontend/src/lang/modules/zh-Hant.ts

@@ -1550,6 +1550,7 @@ const message = {
         downloadSuccess: '下載成功',
         downloadUrl: '下載網址',
         downloadStart: '下載開始!',
+        wgetUrlInvalid: '請輸入有效的 http(s) 下載網址',
         moveSuccess: '移動成功',
         copySuccess: '複製成功',
         pasteMsg: '請在目標目錄點選右上角【貼上】按鈕',

frontend/src/lang/modules/zh.ts

@@ -1551,6 +1551,7 @@ const message = {
         downloadSuccess: '下载成功',
         downloadUrl: '下载地址',
         downloadStart: '下载开始!',
+        wgetUrlInvalid: '请输入有效的 http(s) 下载地址',
         moveSuccess: '移动成功',
         copySuccess: '复制成功',
         pasteMsg: '请在目标目录点击右上角【粘贴】按钮',

frontend/src/views/host/file-management/wget/index.vue

@@ -59,10 +59,28 @@ let open = ref(false);
 let submitData = ref(false);
 const fileRef = ref();
 
+const validateWgetUrl = (_rule: unknown, value: string, callback: (e?: Error) => void) => {
+    const v = (value || '').trim();
+    if (!v) {
+        callback();
+        return;
+    }
+    try {
+        const u = new URL(v);
+        if (u.protocol !== 'http:' && u.protocol !== 'https:') {
+            callback(new Error(i18n.global.t('file.wgetUrlInvalid')));
+            return;
+        }
+        callback();
+    } catch {
+        callback(new Error(i18n.global.t('file.wgetUrlInvalid')));
+    }
+};
+
 const rules = reactive<FormRules>({
     name: [Rules.requiredInput],
     path: [Rules.requiredInput],
-    url: [Rules.requiredInput],
+    url: [Rules.requiredInput, { validator: validateWgetUrl, trigger: 'blur' }],
 });
 
 const addForm = reactive({
@@ -99,6 +117,9 @@ const submit = async (formEl: FormInstance | undefined) => {
                 submitData.value = true;
                 handleClose();
             })
+            .catch(() => {
+                submitData.value = false;
+            })
             .finally(() => {
                 loading.value = false;
             });