@bowtie/sls/src/controllers/BuildsController.js

Serverless helpers & utilities

const Convert = require('ansi-to-html')

const { Deploy, Build } = require('../models')
const BaseController = require('./BaseController')

const convert = new Convert({
  newline: true
})

const compareLength = (a, b) => {
  if (a.length < b.length) return -1
  if (b.length < a.length) return 1

  return 0
}

const compareCreated = (a, b) => {
  if (a['createdAt'] < b['createdAt']) return 1
  if (b['createdAt'] < a['createdAt']) return -1

  return 0
}

class BuildsController extends BaseController {
  constructor () {
    super({
      model: Build,
      defaultSort: 'createdAt',
      defaultLimit: 2
    })
  }

  async tags(event, context) {
    const authorize = await this._authorize('tags', event, context)

    if (authorize !== true) {
      return authorize
    }

    const builds = await Build.scanAll()
    const tags = []

    builds.sort(compareCreated)

    builds.forEach(build => {
      if (build.build_tags && Array.isArray(build.build_tags)) {
        build.build_tags.sort(compareLength)

        build.build_tags.forEach(tag => {
          if (!tags.includes(tag)) {
            tags.push(tag);
          }
        });
      }
    });

    return this._ok(tags);
  }

  async deploy(event, context) {
    if (!event.pathParameters || !event.pathParameters['id'] || !event.pathParameters['stack']) {
      return this._bad()
    }

    const { stack } = event.pathParameters

    const action = 'deploy'
    const envAlias = event.helpers.getEnvAlias(stack)
    const authorize = (await this._authorize(envAlias, event, context)) || (await this._authorize(action, event, context))

    if (authorize !== true) {
      return authorize
    }

    const build = await Build.get(event.pathParameters['id'])

    if (!build) {
      return this._not_found()
    }

    try {
      const deploy = await build.deploy(Object.assign({}, event.pathParameters, event.queryStringParameters || {}))

      return this._created(deploy)
    } catch(err) {
      return this._bad(err)
    }
  }

  async logs(event, context) {
    const authorize = await this._authorize('logs', event, context)

    if (authorize !== true) {
      return authorize
    }

    if (!event.pathParameters || !event.pathParameters['id']) {
      return this._bad()
    }

    const build = await Build.get(event.pathParameters['id'])

    if (!build) {
      return this._not_found()
    }

    const logs = await build.logs()

    return this._ok({ logs })
  }

  // async viewLogs(event, context) {
  //   if (!event.pathParameters || !event.pathParameters['id']) {
  //     return this._bad()
  //   }

  //   const build = await Build.get(event.pathParameters['id'])

  //   if (!build) {
  //     return this._not_found()
  //   }

  //   let html = ''

  //   html += '<div class="logs" style="position: absolute; top: 0; left: 0; bottom: 0; right: 0; background: black; color: white; padding: 25px; overflow: scroll;">'
  //   html += `<h1>${build.service_name} #${build.build_number} - ${build.build_status}</h1><hr>`
  //   html += '<pre>'

  //   const logs = await build.logs()
  //   const lines = logs.split("\n")

  //   lines.forEach(line => {
  //     html += convert.toHtml(line) + '<br />'
  //   })

  //   html += '</pre></div>'

  //   return this._ok(html, {
  //     headers: {
  //       'Content-Type': 'text/html'
  //     }
  //   })
  // }
}

module.exports = BuildsController