fivem-docker-cli/src/modules/getPorts.js

Command-line tool to create and administer FiveM Servers running in Docker.

const Docker = require("dockerode");
const docker = new Docker({ socketPath: "/var/run/docker.sock" });

const getPorts = container => {
  // Create Promise
  return new Promise((resolve, reject) => {

    // Gets the container information
    docker.getContainer(container.Id).inspect((err, data) => {
      let bindings = [];
      const ports = [];
      let bindingsLength = 0;
      let error;

      bindings = data.HostConfig.PortBindings;

      // Builds content for ports column on status table
      if (bindings) {
        for (let i in bindings) {
          ports.push({
            Type: i.slice(i.indexOf("/") + 1),
            External: bindings[i][0].HostPort,
            Internal: i.slice(0, i.indexOf("/"))
          });
          bindingsLength = bindingsLength + 1;
        }
      }

      // Check for completion and returns the ports.
      if (ports.length === bindingsLength) {
        resolve(ports);
      }

      if (error) {
        reject(error);
      }

      if (err) {
        error = err;
      }
    });
    // resolve();
  })
  .catch((err) => reject(err));
};

module.exports = { getPorts };