leon/scripts/generate/generate-http-api-key.js

import dotenv from 'dotenv'
import crypto from 'crypto'
import fs from 'fs'
import { prompt } from 'inquirer'
import path from 'path'

import log from '@/helpers/log'
import string from '@/helpers/string'

dotenv.config()

/**
 * Generate HTTP API key script
 * save it in the .env file
 */
const generateHttpApiKey = () => new Promise(async (resolve, reject) => {
  log.info('Generating the HTTP API key...')

  try {
    const shasum = crypto.createHash('sha1')
    const str = string.random(11)
    const dotEnvPath = path.join(process.cwd(), '.env')
    const envVarKey = 'LEON_HTTP_API_KEY'
    let content = fs.readFileSync(dotEnvPath, 'utf8')

    shasum.update(str)
    const sha1 = shasum.digest('hex')

    let lines = content.split('\n')
    lines = lines.map((line) => {
      if (line.indexOf(`${envVarKey}=`) !== -1) {
        line = `${envVarKey}=${sha1}`
      }

      return line
    })

    content = lines.join('\n')

    fs.writeFileSync(dotEnvPath, content)
    log.success('HTTP API key generated')

    resolve()
  } catch (e) {
    log.error(e.message)
    reject(e)
  }
})

export default () => new Promise(async (resolve, reject) => {
  try {
    if (!process.env.LEON_HTTP_API_KEY || process.env.LEON_HTTP_API_KEY === '') {
      await generateHttpApiKey()
    } else if (!process.env.IS_DOCKER) {
      const answer = await prompt({
        type: 'confirm',
        name: 'generate.httpApiKey',
        message: 'Do you want to regenerate the HTTP API key?',
        default: false
      })

      if (answer.generate.httpApiKey === true) {
        await generateHttpApiKey()
      }
    }

    resolve()
  } catch (e) {
    reject(e)
  }
})