automated-deployment-aws/src/config.js

Library that automates the deployment of the current project into aws machine

const fs = require('fs')
const chalk = require('chalk')
const validator = require('validator');
var path = require('path');
var pathToJson = path.resolve(__dirname, 'config.json');


const setConfigurationFile = (argv) => {
    const config = {
        pemKeyPath: argv.pemKeyPath,
        zipFilePath: argv.zipFilePath,
        userName: argv.userName,
        awsIP : argv.awsIP,
        awsFilePath : argv.awsFilePath
    }
    saveConfiguration(config)
}

const getConfigValue = (argv) => {

  var currentDirectory = __dirname.replace(/\\/g, "/");

  var projectPath = currentDirectory.replace("/node_modules/automated-deployment-aws/src","")

     const config = {
         pemKeyPath: argv.pemKeyPath,
         zipFilePath: projectPath,
         userName: argv.userName,
         awsIP : argv.awsIP,
         awsFilePath : argv.awsFilePath
     }
     return config
 }

const isDirectoryExist = (dirPath) => {
  if (fs.existsSync(dirPath)) {
    return true
  }
  return false
} 

const isValidConfiguration = () => {
    const config = loadConfiguration()
   
   
  if(validator.isEmpty(config.pemKeyPath)){
    console.log("PemKey path empty");
    return false
  }
  // else if(validator.isEmpty(config.zipFilePath)){
  //   console.log("zip file Path empty");
  //   return false
  // }
  else if(validator.isEmpty(config.userName)){
    console.log("username empty");
    return false

  }else if(validator.isEmpty(config.awsIP)){
    console.log("awsIP empty");
    return false

  }else if(validator.isEmpty(config.awsFilePath)){
    console.log("awsFilePath path empty");
    return false
  }else{
    return true
  }
}
const resetConfiguration = () => {
    
    const config = {
        pemKeyPath: "",
        zipFilePath: "",
        userName: "",
        awsIP : "",
        awsFilePath : ""
    }
    saveConfiguration(config)
}

const showConfiguration = () => {
    const config = loadConfiguration()
    console.log(chalk.inverse('Your configuration values'))
    console.log(config)
    
}


const saveConfiguration = (config) => {
    const dataJSON = JSON.stringify(config)
    try{
      //console.log("dataJSON...")
      //console.log(config)
      const check = fs.writeFileSync(pathToJson, dataJSON)
    }catch(error){
      console.log("error"+e)
    }
   
}

const loadConfiguration = () => {
    try {
        const dataBuffer = fs.readFileSync(pathToJson)
        const dataJSON = dataBuffer.toString()

        //console.log("dataJSON...");
        //console.log(dataJSON)

        return JSON.parse(dataJSON)
    } catch (e) {
      console.log(e)
        return {}
    }
}

module.exports = {
    setConfigurationFile: setConfigurationFile,
    resetConfiguration: resetConfiguration,
    showConfiguration: showConfiguration,
    isValidConfiguration: isValidConfiguration,
    isDirectoryExist : isDirectoryExist,
    loadConfiguration : loadConfiguration,
    getConfigValue: getConfigValue
}