vyndra-js/dist/queue/docker.js

Micro Node.js framework with routing, ORM, decorators, and automatic DI

import { Docker } from "node-docker-api";
import { FrameworkConfig } from "../config/framework.config.js";
export async function startQueueContainer(os = "windows") {
    if (!FrameworkConfig.queue.docker)
        return;
    const docker = new Docker(os === "windows"
        ? { host: "http://localhost", port: 2375 }
        : { socketPath: "/var/run/docker.sock" });
    const { image, ports } = FrameworkConfig.queue;
    const containers = (await docker.container.list({ all: true }));
    const existingContainer = containers.find((c) => c.data.Names?.includes("/vyndra-js_rabbit"));
    if (existingContainer) {
        console.log("Contenedor RabbitMQ ya existe");
        const container = docker.container.get(existingContainer.id);
        if (existingContainer.data.State !== "running") {
            console.log("Iniciando contenedor detenido...");
            await container.start();
        }
        else {
            console.log("Contenedor ya está corriendo");
        }
        return;
    }
    const exists = containers.some((c) => c.data.Image.includes(image));
    if (exists)
        return console.log("RabbitMQ ya está corriendo");
    const images = (await docker.image.list());
    const imageExists = images.some((i) => i.data.RepoTags?.includes(image));
    if (!imageExists) {
        console.log(`Descargando imagen ${image}... espere hasta que este completamente descargada`);
        const stream = (await docker.image.create({}, { fromImage: image }));
        await new Promise((resolve, reject) => {
            stream.on("data", (chunk) => process.stdout.write(chunk.toString()));
            stream.on("end", resolve);
            stream.on("error", reject);
        });
        console.log(`Imagen ${image} descargada`);
    }
    const container = (await docker.container.create({
        Image: image,
        name: "vyndra-js_rabbit",
        HostConfig: {
            PortBindings: {
                "5672/tcp": [{ HostPort: ports.amqp.toString() }],
                "15672/tcp": [{ HostPort: ports.management.toString() }],
            },
        },
    }));
    await container.start();
    console.log(`RabbitMQ iniciado en http://localhost:${ports.management}`);
}
export async function isExist(os = "windows") {
    if (!FrameworkConfig.queue.docker)
        return false;
    const docker = new Docker(os === "windows"
        ? { host: "http://localhost", port: 2375 }
        : { socketPath: "/var/run/docker.sock" });
    const containers = (await docker.container.list({ all: true }));
    const existingContainer = containers.find((c) => c.data.Names?.includes("/vyndra-js_rabbit"));
    if (!existingContainer) {
        return false;
    }
    return true;
}