// GCS URLs
        assertTrue(protocolHelper.isValidFileProtocol("gcs://bucket/"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://my-bucket/path"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://bucket.with.dots/path"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://bucket-with-dashes/path"));

        // Various GCS bucket and path formats
        assertEquals("gcs://bucket/", wizardAction.convertCrawlingPath("gcs://bucket/"));
        assertEquals("gcs://my-bucket/", wizardAction.convertCrawlingPath("gcs://my-bucket/"));
        assertEquals("gcs://bucket.with.dots/path", wizardAction.convertCrawlingPath("gcs://bucket.with.dots/path"));

        assertTrue(goAction.isFileSystemPath("gcs://bucket/path/to/file.txt"));
        assertTrue(goAction.isFileSystemPath("gcs://my-bucket/folder/document.pdf"));
        assertTrue(goAction.isFileSystemPath("gcs://bucket/"));
        assertTrue(goAction.isFileSystemPath("gcs://my-bucket-name/deep/nested/path/file.txt"));
        assertTrue(goAction.isFileSystemPath("gcs://bucket_with_underscores/file"));
    }

    @Test

     * @return true if the URL uses a file path protocol (smb, smb1, file, ftp, s3, gcs)
     */
    public boolean isFilePathProtocol(final String url) {
        return url.startsWith("smb:") || url.startsWith("smb1:") || url.startsWith("file:") || url.startsWith("ftp:")
                || url.startsWith("s3:") || url.startsWith("gcs:");
    }

    /**

    /**
     * Storage type for cloud storage (s3, gcs, auto).
     * Determines which storage client to use.
     */
    @Size(max = 20)
    public String storageType;

    /**
     * Storage region for S3.
     * AWS region where the S3 bucket is located.
     */
    @Size(max = 100)
    public String storageRegion;

    /**
     * GCS project ID.
     * Google Cloud project ID for GCS storage.

import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;

import io.restassured.response.Response;

@Tag("it")
@Disabled("Requires storage backend (S3/GCS) to be configured")
public class StorageTests extends CrudTestBase {

    private static final String NAME_PREFIX = "storageTests_";
    private static final String API_PATH = "/api/admin/storage";

    public static final String STORAGE_REGION = "storage.region";

    /** Storage project ID configuration key (for GCS). */
    public static final String STORAGE_PROJECT_ID = "storage.project.id";

    /** Storage credentials path configuration key (for GCS). */
    public static final String STORAGE_CREDENTIALS_PATH = "storage.credentials.path";

    // ============================================================

labels.storage_access_key=Access Key
labels.storage_secret_key=Secret Key
labels.storage_bucket=Bucket
labels.storage_type=Type
labels.storage_type_auto=Auto
labels.storage_type_s3=S3
labels.storage_type_gcs=GCS
labels.storage_region=Region
labels.storage_project_id=Project ID
labels.storage_credentials_path=Credentials Path
labels.general_rag=AI Mode
labels.rag_llm_name=LLM Provider
labels.llm_log_level=Log Level

labels.storage_access_key=Access Key
labels.storage_secret_key=Secret Key
labels.storage_bucket=Bucket
labels.storage_type=Type
labels.storage_type_auto=Auto
labels.storage_type_s3=S3
labels.storage_type_gcs=GCS
labels.storage_region=Region
labels.storage_project_id=Project ID
labels.storage_credentials_path=Credentials Path
labels.general_rag=AI Mode
labels.rag_llm_name=LLM Provider
labels.llm_log_level=Log Level

crawler.crawling.data.encoding=UTF-8
# Supported web protocols for crawling.
crawler.web.protocols=http,https
# Supported file protocols for crawling.
crawler.file.protocols=file,smb,smb1,ftp,storage,s3,gcs
# Pattern for environment variable keys in crawling data.
crawler.data.env.param.key.pattern=^FESS_ENV_.*
# Whether to ignore robots.txt during crawling.
crawler.ignore.robots.txt=false