ChunAllen

function:
  foo:
    handler: index.handler

# Ways to reference function in serverless.yml
FunctionName: !Sub arn:aws:lambda:${AWS::Region}:${AWS::AccountId}:function:${self:service.name}-${self:provider.stage}-foo
FunctionName: !GetAtt FooLambdaFunction.Arn
FunctionName: !Sub "${AWS::StackName}-foo"
FunctionName: ${self:service.name}-${self:provider.stage}-foo

ChunAllen

module Crypt

  class << self

    ENCRYPTION_KEY = Rails.application.secrets[:encryption_key]
    ALGO = 'aes-256-cbc'.freeze

    def encrypt(value)
      crypt(:encrypt, value)
    end

ChunAllen

// 1) Import this forge.min.js from browser console
var script = document.createElement('script');script.src = "https://cdnjs.cloudflare.com/ajax/libs/forge/1.3.1/forge.min.js";document.getElementsByTagName('head')[0].appendChild(script);

// 2) Paste this method in browser console
function encryptPassword(psd, pem) {
  try {
                    	
	//using jsencrypt.js
	/* var encrypt = new JSEncrypt();
	encrypt.setPublicKey(publicKey);

ChunAllen

const fs = require('fs')
const parse = require('csv-parse/lib/sync')
const AWS = require('aws-sdk')

var credentials = new AWS.SharedIniFileCredentials({ profile: '<aws-profile>' });

AWS.config.update({
  region: 'ap-southeast-1',
  credentials: credentials
});

ChunAllen

// Download object from S3
aws s3api get-object --bucket {{bucket_name}} --key {{object_from_s3.zip}} {{downloaded_file_name.zip}}

// Upload object to S3
aws s3api put-object --bucket {{bucket_name}} --key {{file_name}} --body {{actual_file}}

// Delete object from S3
aws s3api delete-object --bucket {{bucket_name}} --key {{file_name}} 

ChunAllen

#!/bin/bash

project="myapp"

echo "Restarting Background Workers"

cd /srv/www/$project/current/

RAILS_ENV=uat bin/delayed_job restart -n 5

ChunAllen

1. Download all packages normally from npm or yarn
2. Install https://www.npmjs.com/package/node-tgz-downloader to download all the tarballs associated your package-lock.json
3. Command is download-tgz package-lock package-lock.json this will generate a tarballs/ in the root of your project
4. Upload the tgz to your private registry by defining first the .npmrc
5. Run the script ./npmimport.sh to upload all the tarballs

ChunAllen

A Capistrano Rails Guide

by Jonathan Rochkind, http://bibwild.wordpress.com

why cap?

Capistrano automates pushing out a new version of your application to a deployment location.

I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".

ChunAllen

Example of deployment process which I use in my Nuxt.js projects. I usually have 3 components running per project: admin-panel SPA, nuxt.js renderer and JSON API.

This manual is relevant for VPS such as DigitalOcean.com or Vultr.com. It's easier to use things like Now for deployment but for most cases VPS gives more flexebillity needed for projects bigger than a landing page.

UPD: This manual now compatible with nuxt@2.3. For older versions deployment, see revision history.

---

Let's assume that you have entered fresh installation of Ubuntu instance via SSH. Let's rock:

ChunAllen

/**
 * This gist was inspired from https://gist.github.com/homam/8646090 which I wanted to work when uploading an image from
 * a base64 string.
 * This code is used in my startup, Zired.
 * Web: http://zired.io
 */

// You can either "yarn add aws-sdk" or "npm i aws-sdk"
const AWS = require('aws-sdk')