@heroku-cli/plugin-spaces/commands/vpn/index.js

Heroku plugin to manage Heroku Private Spaces

'use strict'

const cli = require('heroku-cli-util')
const format = require('../../lib/format')()

function displayVPNConnections(space, connections) {
  if (connections.length === 0) {
    cli.log('No VPN Connections have been created yet')
    return
  }

  let tunnelFormat = function (t) {
    // eslint-disable-next-line new-cap
    return t.map(tunnel => format.VPNStatus(tunnel.status)).join('/')
  }

  cli.styledHeader(`${space} VPN Connections`)
  cli.table(connections, {
    columns: [
      {label: 'Name', format: (_, v) => v.name || v.id},
      {label: 'Status', key: 'status', format: format.VPNStatus},
      {label: 'Tunnels', key: 'tunnels', format: t => tunnelFormat(t)},
    ],
  })
}

function render(space, connections, flags) {
  if (flags.json) {
    cli.styledJSON(connections)
  } else {
    displayVPNConnections(space, connections)
  }
}

async function run(context, heroku) {
  let space = context.flags.space || context.args.space
  if (!space) throw new Error('Space name required.\nUSAGE: heroku spaces:vpn:connections --space my-space')

  let lib = require('../../lib/vpn-connections')(heroku)
  let connections = await lib.getVPNConnections(space)
  render(space, connections, context.flags)
}

module.exports = {
  topic: 'spaces',
  command: 'vpn:connections',
  description: 'list the VPN Connections for a space',
  help: `Example:

  $ heroku spaces:vpn:connections --space my-space
  === my-space VPN Connections
  Name    Status  Tunnels
  ──────  ──────  ───────
  office  active  UP/UP
  `,
  needsApp: false,
  needsAuth: true,
  args: [{name: 'space', optional: true, hidden: true}],
  flags: [
    {name: 'space', char: 's', hasValue: true, description: 'space to get VPN connections from'},
    {name: 'json', description: 'output in json format'},
  ],
  run: cli.command(run),
  render: render,
}