@ethersphere/swarm-cli/dist/src/command/pss/receive.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;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    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);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Receive = void 0;
const bee_js_1 = require("@ethersphere/bee-js");
const fs_1 = require("fs");
const furious_commander_1 = require("furious-commander");
const utils_1 = require("../../utils");
const pss_command_1 = require("./pss-command");
class Receive extends pss_command_1.PssCommand {
    constructor() {
        super(...arguments);
        Object.defineProperty(this, "name", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: 'receive'
        });
        Object.defineProperty(this, "description", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: 'Receive message with Postal Service for Swarm'
        });
        Object.defineProperty(this, "timeout", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "outFile", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        /**
         * Used for testing. Received message is stored here so assertions can be made.
         */
        Object.defineProperty(this, "receivedMessage", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
    }
    async run() {
        await super.init();
        this.console.log('Waiting for one PSS message on topic ' + this.topic);
        const stream = this.outFile ? (0, fs_1.createWriteStream)(this.outFile, { encoding: 'binary' }) : null;
        try {
            const data = await this.bee.pssReceive(new bee_js_1.Topic(this.topic), this.timeout);
            this.receivedMessage = data.toUtf8();
            if (stream) {
                stream.write(data);
            }
            else {
                this.console.log(this.receivedMessage);
                this.console.quiet(this.receivedMessage);
            }
        }
        catch (error) {
            if ((0, utils_1.getFieldOrNull)(error, 'message') === 'pssReceive timeout') {
                this.console.error('Receive timed out');
            }
            else {
                this.console.printBeeError(error);
            }
        }
    }
}
__decorate([
    (0, furious_commander_1.Option)({
        key: 'timeout',
        description: 'Timeout in milliseconds',
        type: 'number',
    }),
    __metadata("design:type", Number)
], Receive.prototype, "timeout", void 0);
__decorate([
    (0, furious_commander_1.Option)({
        key: 'out-file',
        alias: 'o',
        description: 'Write received data to file',
    }),
    __metadata("design:type", String)
], Receive.prototype, "outFile", void 0);
exports.Receive = Receive;