Epictetus

require 'net/ssh'

desc "Deploy site to production"
task :deploy => :environment do
  host        = 'yourhost.com'
  user        = 'username'
  options     = {:keys => '~/.ssh/keys/yourserver.pem'}
  remote_path = '/path/to/rails_app'

  commands = [

Epictetus

require 'net/ssh'

desc "Deploy site to production"
task :deploy => :environment do
  host        = 'yourhost.com'
  user        = 'username'
  options     = {:keys => '~/.ssh/keys/yourserver.pem'}
  remote_path = '/path/to/rails_app'

  commands = [

Epictetus

Presentation Notes

Setting Up the Server

(Slightly) Hardening OpenSSH Server

Copy your key to the server then SSH into it:

user@workstation ~$ scp .ssh/id_rsa.pub server:~/.ssh/authorized_keys
user@workstation ~$ ssh server

Epictetus

Install Rails 3.1 RC

gem install rails --pre

generate new app, skipping Test::Unit file generation

rails new my_app -T

Set up Gemfile

Epictetus

RailsAdmin and Globalize3

I have a project where I need translated content. Therefore I use globalize3, wich stores its translated attributes in a seperate table that belongs to the original model. And I use RailsAdmin for painless record management.

It took me some time to figure out how to get those working together, but eventually I found a solution that is non invasive and still ok to work with.

The translated model

In my case there is a Snippet class. It holds content for static pages or text passages on the website. There is a good README for globalize3 for installation instructions and documentation.

Epictetus

#!/bin/bash

echo -e "\nbenchmark.sh -n<number of requests> -c<number of concurrency> <URL1> <URL2> ..."

echo -e "\nEx: benchmark.sh -n100 -c10 http://www.google.com/ http://www.bing.com/ \n"

## Gnuplot settings
echo "set terminal png
set output 'benchmark_${1}_${2}.png'
set title 'Benchmark: ${1} ${2}'

Epictetus

Authlogic¶ ↑

Authlogicは、簡潔で柔軟なRubyで記述された認証ソリューションです。

コードで例示して説明した方がいいでしょう…

Authlogicでは新しい型のモデルを提供しています。他のモデルのようにいくつでもどんな名前で必要なだけ作成することができます。この例では、クラス名から分かるようにUserモデルを使って認証を行おうとしています。

class UserSession < Authlogic::Session::Base
  # ここでは以下のように設定項目を記述します:

Epictetus

#
# Usage
#
# rails new yourapp -m https://raw.github.com/gist/1178242/3c77cfffeb99f32d19333de986ff41283aa9eb26/rails_template_for_3.1.rb -T --skip-bundle
#

git :init

append_file '.gitignore', <<-END
.rvmrc

Epictetus

namespace :myapp do
  desc 'Captures a heroku bundle and downloads it.  The downloaded files are stored in backups/'
  task :backup do
    app_name =  RAILS_ROOT.split('/').last
    timestamp = `date -u '+%Y-%m-%d-%H-%M'`.chomp
    bundle_name = "#{app_name}-#{timestamp}"
    puts "Capturing bundle #{bundle_name}..."
    `heroku bundles:capture --app #{app_name} '#{bundle_name}'`
    # poll for completion (warning, a little hacky)
    begin

Epictetus

virtualenv --no-site-packages .
source bin/activate
bin/pip install Django psycopg2 django-sentry
bin/pip freeze > requirements.txt
bin/django-admin.py startproject mysite
cat >.gitignore <<EOF
bin/
include/
lib/
EOF