@ethersphere/swarm-cli/dist/src/command/download.js

CLI tool for Bee

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Download = void 0;
const bee_js_1 = require("@ethersphere/bee-js");
const fs_1 = __importDefault(require("fs"));
const furious_commander_1 = require("furious-commander");
const bzz_address_1 = require("../utils/bzz-address");
const download_1 = require("./manifest/download");
const root_command_1 = require("./root-command");
class Download extends root_command_1.RootCommand {
    constructor() {
        super(...arguments);
        Object.defineProperty(this, "name", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: 'download'
        });
        Object.defineProperty(this, "alias", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: 'dl'
        });
        Object.defineProperty(this, "description", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: 'Download arbitrary Swarm hash'
        });
        Object.defineProperty(this, "manifestDownload", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "address", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
    }
    async run() {
        super.init();
        this.address = await (0, bzz_address_1.makeBzzAddress)(this.bee, this.manifestDownload.bzzUrl);
        if (await this.isManifest()) {
            this.manifestDownload.address = this.address;
            await this.manifestDownload.run();
        }
        else {
            await this.downloadData();
        }
    }
    async downloadData() {
        let response;
        if (this.manifestDownload.act) {
            const responseAct = await this.bee.downloadFile(this.address.hash, this.manifestDownload.destination, {
                actPublisher: this.manifestDownload.actPublisher,
                actHistoryAddress: this.manifestDownload.actHistoryAddress,
                actTimestamp: this.manifestDownload.actTimestamp,
            });
            response = responseAct.data;
        }
        else {
            response = await this.bee.downloadData(this.address.hash, undefined);
        }
        if (this.manifestDownload.stdout) {
            process.stdout.write(response.toUtf8());
        }
        else {
            const path = this.manifestDownload.destination || this.address.hash;
            await fs_1.default.promises.writeFile(path, response.toUint8Array());
        }
    }
    async isManifest() {
        try {
            const node = await bee_js_1.MantarayNode.unmarshal(this.bee, this.address.hash);
            await node.loadRecursively(this.bee);
            return true;
        }
        catch {
            return false;
        }
    }
}
__decorate([
    (0, furious_commander_1.Aggregation)(['manifest download']),
    __metadata("design:type", download_1.Download)
], Download.prototype, "manifestDownload", void 0);
exports.Download = Download;