@remote.it/cli/src/commands/service/remove.ts

remote.it cross-platform command line

import { GluegunToolbox } from 'gluegun'
import { ConfigFile, Service, User } from '@remote.it/core'

export default {
  name: 'remove',
  alias: 'rm',
  description: 'Remove a given service from this device',
  async run(toolbox: GluegunToolbox) {
    const { parameters, print, prompt } = toolbox

    const config = new ConfigFile()

    let uid = parameters.first

    // Prompt for uid if they don't provide it
    if (!uid) {
      // Show them the available services they can remove
      print.info('')
      print.info(print.colors.blue('Available services to remove:'))
      print.info('')
      print.table(
        [
          ['Name', 'Port', 'UID'],
          ...config.services.map(s => [s.name, s.port, s.uid]),
        ],
        { format: 'markdown' }
      )
      print.info('')

      const result = await prompt.ask({
        type: 'input',
        name: 'uid',
        message: 'What is the UID for the service you want to remove?',
      })
      if (result && result.uid) uid = result.uid
    }

    if (!uid) {
      print.error('No UID specified!')
      process.exit(1)
      return
    }

    // Find the service from the list of avaialbe services to remove.
    const service = config.services.find(s => s.uid === uid)
    if (!service) {
      print.warning(`No service found running on uid ${uid}`)
    }

    // TODO: Handle missing user credentials
    // TODO: if token is valid dont require user to login

    //-------------------------------------------------------
    // Get info from config file
    //-------------------------------------------------------

    if (
      !config ||
      !config.exists ||
      !config.user ||
      !config.user.username ||
      !config.user.authHash
    ) {
      print.error(`Config file "${config.location}" is invalid or missing`)
      process.exit(1)
      return
    }
    const username = config.user.username
    const authHash = config.user.authHash

    //-------------------------------------------------------
    // Get an API token
    //-------------------------------------------------------

    const signInSpinner = toolbox.print.spin(
      `Authenticating user "${username}"`
    )
    await User.authHashSignIn(username, authHash)
    signInSpinner.succeed(`User "${username}" authenticated`)

    //-------------------------------------------------------
    // Remove service
    //-------------------------------------------------------

    const name = !service ? uid : `${service.name} (${service.uid})`
    const deleteSpinner = toolbox.print.spin(`Deleting service ${name}...`)
    // Remove service from filestystem
    config.services = config.services.filter(s => s.uid !== uid)
    // Delete the service from the API
    await Service.delete(uid)
    deleteSpinner.succeed(`Deleted service ${name}`)
  },
}