Yorickov

Implementation of the Sign in with Apple service in Ruby on Rails. This implementation is convenient for Ruby on Rails APIs as it does not use views.

This implementation does:

• Verify the user's identity token with apple servers to confirm that the token is not expired and ensure it has not been tampered with or replayed to the app.
• Log in the user, register the user or connect the user's apple account to the user's existing account.

Parameters

• code: Apple's authorizationCode after sign in. Example: c49a75458b1e74b9f8e866f5a93b1689a.0.nrtuy. ...

Yorickov

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

Yorickov

class MyJob < ActiveJob::Base
  queue_as :urgent

  rescue_from(NoResultsError) do
    retry_job wait: 5.minutes, queue: :default
  end

  def perform(*args)
    MyService.call(*args)
  end

Yorickov

#!/bin/bash
# Sometimes you need to move your existing git repository
# to a new remote repository (/new remote origin).
# Here are a simple and quick steps that does exactly this.
#
# Let's assume we call "old repo" the repository you wish
# to move, and "new repo" the one you wish to move to.
#
### Step 1. Make sure you have a local copy of all "old repo"
### branches and tags.

Yorickov

### Nginx ###
check process nginx
  with pidfile /run/nginx.pid
  start program = "/usr/sbin/service nginx start"
  stop program = "/usr/sbin/service nginx stop"
  if cpu > 60% for 2 cycles then alert
  if cpu > 80% for 5 cycles then restart
  if memory usage > 80% for 5 cycles then restart
  if failed host 188.166.44.84 port 80 protocol http
    then restart

Yorickov

CREATE DATABASE test_guru;

CREATE TABLE categories (
  title text PRIMARY KEY
);

CREATE TABLE tests (
  title text PRIMARY KEY,
  level integer,
  category_title text REFERENCES categories(title)

Yorickov

ncat -C httpbin.org 80
GET /anything?id=5&name=freddy HTTP/2.0
Host: httpbin.org

HTTP/1.1 200 OK
Access-Control-Allow-Credentials: true
Access-Control-Allow-Origin: *
Content-Type: application/json
Date: Thu, 14 Nov 2019 22:30:55 GMT
Referrer-Policy: no-referrer-when-downgrade

Yorickov

ncat -C httpbin.org 80
POST /anything?pass=5 HTTP/2.0
Host: httpbin.org
Content-Length: 5
Content-Type: application/x-www-form-urlencoded

id=11
HTTP/1.1 200 OK
Access-Control-Allow-Credentials: true
Access-Control-Allow-Origin: *

Yorickov

ncat -C httpbin.org 80
GET /anything HTTP/2.0
Host: httpbin.org

HTTP/1.1 200 OK
Access-Control-Allow-Credentials: true
Access-Control-Allow-Origin: *
Content-Type: application/json
Date: Thu, 14 Nov 2019 22:27:56 GMT
Referrer-Policy: no-referrer-when-downgrade