node_js_ipqs_db_reader/lib/FileReader.js

A Node JS implementation of the IPQualityScore flat file IP reputation database reader.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const IPQSRecord_1 = require("./IPQSRecord");
class FileReader {
    constructor() {
        this.blacklistFile = false;
        this.valid = false;
        this.IPv6 = false;
        this.treeEnd = 0;
        this.treeStart = 0;
        this.recordBytes = 0;
        this.totalBytes = 0;
        this.columns = [];
    }
    // private completesetup?: (value: boolean | PromiseLike<boolean>) => void;
    // private failsetup?: (reason?: any) => void;
    // public ready: Promise<boolean> = new Promise((resolve, reject) => {
    //   this.completesetup = resolve;
    //   this.failsetup = reject;
    // });
    // public setup(error: string | null = null) {
    //   if (error !== null) {
    //     this.fileError = new Error(error);
    //   }
    //   if (this.fileError !== null) {
    //     if (this.failsetup !== undefined) {
    //       this.failsetup(this.fileError);
    //     }
    //   }
    //   if (this.fileHandler !== undefined) {
    //     if (this.completesetup !== undefined) {
    //       this.completesetup(true);
    //     }
    //   }
    // }
    Fetch(ip) {
        return __awaiter(this, void 0, void 0, function* () {
            let record = new IPQSRecord_1.default(this);
            if (this.IPv6 === true && ip.includes(".") === true) {
                throw new Error("Attemtped to look up IPv4 using IPv6 database file. Aborting.");
            }
            else if (this.IPv6 === false && ip.includes(":") === true) {
                throw new Error("Attemtped to look up IPv6 using IPv4 database file. Aborting.");
            }
            if (record.file.fileHandler !== null) {
                yield record.fetch(ip);
            }
            return record;
        });
    }
}
exports.default = FileReader;
FileReader.TREE_PREFIX_BYTES = 5;