| /* | |
| Copyright 2011 Martin Hawksey | |
| Licensed under the Apache License, Version 2.0 (the "License"); | |
| you may not use this file except in compliance with the License. | |
| You may obtain a copy of the License at | |
| http://www.apache.org/licenses/LICENSE-2.0 | |
| Unless required by applicable law or agreed to in writing, software |
| h = { | |
| 'a' => :a_value, | |
| 'b' => nil, | |
| 'c' => false | |
| } | |
| h.fetch('a', :default_value) #=> :a_value | |
| h.fetch('b', :default_value) #=> nil | |
| h.fetch('c', :default_value) #=> false | |
| h.fetch('d', :default_value) #=> :default_value |
#Simple Authentication with Bcrypt
This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.
The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).
You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault
##Steps
| daemon off; | |
| worker_processes 4; | |
| events { | |
| use epoll; | |
| accept_mutex on; | |
| multi_accept on; | |
| worker_connections 1024; | |
| } |
| config.assets.precompile += [ | |
| # precompile any CSS or JS file that doesn't start with _ | |
| /(^inline[^_\/]|\/[^_])[^\/]*.(js|css)$/, | |
| ... |
| # Exponential backoff in Ruby | |
| begin | |
| make_request | |
| rescue RequestError => e | |
| if retries <= max_retries | |
| retries += 1 | |
| sleep 2 ** retries | |
| retry | |
| else | |
| raise "Timeout: #{e.message}" |
| def last_commit_for_path_within_head_repo(path) | |
| # equal to `git rev-list --max-count 1 HEAD #{path}` | |
| walker = Rugged::Walker.new(Rugged:Repository) | |
| walker.sorting(Rugged::SORT_DATE) | |
| walker.push(head_commit) | |
| walker.hide(base_commit) | |
| walker.each { |commit| | |
| return commit.oid if commit.diff(paths: [path]).size > 0 | |
| } | |
| base_commit |
| [Unit] | |
| Description=Puma Rails Server | |
| After=network.target | |
| [Service] | |
| Type=simple | |
| User=deploy | |
| WorkingDirectory=/home/deploy/app/current | |
| ExecStart=/home/deploy/.rbenv/bin/rbenv exec bundle exec puma -C /home/deploy/app/shared/config/puma.rb | |
| ExecStop=/home/deploy/.rbenv/bin/rbenv exec bundle exec pumactl -S /home/deploy/app/shared/tmp/pids/puma.state stop |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <%= inline_js 'application.js' %> | |
| <%= inline_css 'application.css' %> | |
| </head> | |
| <body> | |
| </body> | |
| </html> |