ravendb/dist/esm/Documents/Smuggler/BackupUtils.js

RavenDB client for Node.js

import { CONSTANTS } from "../../Constants.js";
import { StringUtil } from "../../Utility/StringUtil.js";
import { basename, extname, resolve } from "node:path";
export class BackupUtils {
    // eslint-disable-next-line @typescript-eslint/no-empty-function
    constructor() {
        // empty
    }
    static LEGACY_INCREMENTAL_BACKUP_EXTENSION = ".ravendb-incremental-dump";
    static LEGACY_FULL_BACKUP_EXTENSION = ".ravendb-full-dump";
    static BACKUP_FILE_SUFFIXES = [
        BackupUtils.LEGACY_INCREMENTAL_BACKUP_EXTENSION,
        BackupUtils.LEGACY_FULL_BACKUP_EXTENSION,
        CONSTANTS.Documents.PeriodicBackup.INCREMENTAL_BACKUP_EXTENSION,
        CONSTANTS.Documents.PeriodicBackup.ENCRYPTED_INCREMENTAL_BACKUP_EXTENSION,
        CONSTANTS.Documents.PeriodicBackup.FULL_BACKUP_EXTENSION,
        CONSTANTS.Documents.PeriodicBackup.ENCRYPTED_FULL_BACKUP_EXTENSION
    ];
    static isFullBackupOrSnapshot(extension) {
        return BackupUtils.isSnapshot(extension) || BackupUtils.isFullBackup(extension);
    }
    static isFullBackup(extension) {
        return StringUtil.equalsIgnoreCase(CONSTANTS.Documents.PeriodicBackup.FULL_BACKUP_EXTENSION, extension)
            || StringUtil.equalsIgnoreCase(CONSTANTS.Documents.PeriodicBackup.ENCRYPTED_FULL_BACKUP_EXTENSION, extension);
    }
    static isSnapshot(extension) {
        return StringUtil.equalsIgnoreCase(CONSTANTS.Documents.PeriodicBackup.SNAPSHOT_EXTENSION, extension)
            || StringUtil.equalsIgnoreCase(CONSTANTS.Documents.PeriodicBackup.ENCRYPTED_FULL_BACKUP_EXTENSION, extension);
    }
    static isIncrementalBackupFile(extension) {
        return StringUtil.equalsIgnoreCase(CONSTANTS.Documents.PeriodicBackup.INCREMENTAL_BACKUP_EXTENSION, extension)
            || StringUtil.equalsIgnoreCase(CONSTANTS.Documents.PeriodicBackup.ENCRYPTED_INCREMENTAL_BACKUP_EXTENSION, extension)
            || StringUtil.equalsIgnoreCase(BackupUtils.LEGACY_INCREMENTAL_BACKUP_EXTENSION, extension);
    }
    static comparator(o1, o2, mtimeProvider) {
        const baseName1 = basename(o1, extname(o1));
        const baseName2 = basename(o2, extname(o2));
        if (baseName1 !== baseName2) {
            return baseName1.localeCompare(baseName2);
        }
        const extension1 = extname(o1);
        const extension2 = extname(o2);
        if (extension1 !== extension2) {
            return periodicBackupFileExtensionComparator(o1, o2);
        }
        const lastModified1 = mtimeProvider(o1);
        const lastModified2 = mtimeProvider(o2);
        return lastModified1 - lastModified2;
    }
}
export function periodicBackupFileExtensionComparator(o1, o2) {
    if (resolve(o1) === resolve(o2)) {
        return 0;
    }
    if (StringUtil.equalsIgnoreCase(extname(o1), "." + CONSTANTS.Documents.PeriodicBackup.SNAPSHOT_EXTENSION)) {
        return -1;
    }
    if (StringUtil.equalsIgnoreCase(extname(o1), "." + CONSTANTS.Documents.PeriodicBackup.FULL_BACKUP_EXTENSION)) {
        return -1;
    }
    return 1;
}
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