John Wulff

set :application,      'www.johnwulff.com'
set :typo_plugins,     [ 'delicious_sidebar', 'flickr_sidebar' ]
set :user,             'rails_admin'
set :deploy_to,        "/var/www/#{application}"
# If you change the repository be sure to flush the server's cached checkout.
set :repository,       'http://svn.typosphere.org/typo/tags/release_5_0_3'
set :typo_plugins_url, 'http://svn.typosphere.org/typo/plugins/'
# This will substantially speed things up and save typoshphere.or's bandwidth.
set :deploy_via,       :remote_cache

role :app, 'www.johnwulff.com'
role :web, 'www.johnwulff.com'
role :db,  'www.johnwulff.com', :primary => true

namespace :deploy do
  task :default do
    transaction do
      update_code
      typo_plugins.each do |plugin|
        run "cd #{current_release}; script/plugin install #{typo_plugins_url}#{plugin}"
      end
      web.disable
      symlink
      # Copy local database.yml to the new remote release.
      put File.read(File.join(File.dirname(__FILE__), 'database.yml')),
          File.join(current_release, 'config', 'database.yml')
      # Copy local nginx.conf to the new remote release.
      put File.read(File.join(File.dirname(__FILE__), 'nginx.conf')),
          File.join(current_release, 'config', 'nginx.conf')
      # Copy local god.config to the new remote release.
      put File.read(File.join(File.dirname(__FILE__), 'god.config')),
          File.join(current_release, 'config', 'god.config')
      migrate
    end
    # Stop God watches, load the fresh God config that was just uploaded, and
    # then start God watches.
    sudo "god stop #{application}"
    sudo "god load #{File.join deploy_to, 'current', 'config', 'god.config'}"
    sudo "god start #{application}"
    # Reload Nginx configuration without restarting Nginx.
    sudo "/etc/init.d/nginx reload"
    web.enable
    # Don't use sudo for cleanup.  This takes a bit longer than using sudo, but
    # it's not a good idea to give passwordless `sudo rm` permissions to
    # anyone.
    set :use_sudo, false
    cleanup
    set :use_sudo, true
  end
end

production:
  adapter: mysql
  database: johnwulff
  username: johnwulff
  password: *****
  host: localhost

#!/usr/bin/env ruby
APPLICATION = 'www.johnwulff.com'
RAILS_ROOT = "/var/www/#{APPLICATION}/current"

%w{9900 9901 9902}.each do |port|
  God.watch do |w|
    pid_file = File.join RAILS_ROOT, 'tmp', 'pids', "mongrel.#{port}.pid"
    log_file = File.join RAILS_ROOT, 'log', "mongrel.#{port}.log"

    w.uid = 'rails_admin'
    w.gid = 'rails_admin'
    w.group = APPLICATION

    w.name = "#{APPLICATION}-mongrel-#{port}"
    w.interval = 30.seconds # default      

    w.start = "mongrel_rails start -d -e production -a 127.0.0.1 -c #{RAILS_ROOT} --user rails_admin --group rails_admin -p #{port} -P #{pid_file} -l #{log_file}"
    w.stop = "mongrel_rails stop -P #{pid_file}"
    w.restart = "mongrel_rails restart -P #{pid_file}"
    w.start_grace = 10.seconds
    w.restart_grace = 10.seconds
    w.pid_file = pid_file

    w.behavior(:clean_pid_file)

    w.start_if do |start|
      start.condition(:process_running) do |c|
        c.notify = 'john'
        c.interval = 5.seconds
        c.running = false
      end
    end

    w.restart_if do |restart|
      restart.condition(:memory_usage) do |c|
        c.notify = 'john'
        c.above = 150.megabytes
        c.times = [3, 5] # 3 out of 5 intervals
      end

      restart.condition(:cpu_usage) do |c|
        c.above = 50.percent
        c.times = 5
      end
    end

    # lifecycle
    w.lifecycle do |on|
      on.condition(:flapping) do |c|
        c.notify = 'john'
        c.to_state = [:start, :restart]
        c.times = 5
        c.within = 5.minute
        c.transition = :unmonitored
        c.retry_in = 10.minutes
        c.retry_times = 5
        c.retry_within = 2.hours
      end
    end
  end
end

upstream johnwulff {
  server 127.0.0.1:9900;
  server 127.0.0.1:9901;
  server 127.0.0.1:9902;
}

server {
  server_name johnwulff.com;
  rewrite ^/(.*) http://www.johnwulff.com/$1 permanent;
}

server {  
  listen  80;
  server_name  www.johnwulff.com;
  root /var/www/in_out_open/current/public;
  access_log  /var/www/www.johnwulff.com/shared/log/nginx.access.log  main;
  client_max_body_size  50M;
  # Redirect all traffic to maintenance.html if it exists.
  if (-f $document_root/system/maintenance.html){
    rewrite  ^(.*)$  /system/maintenance.html last;
    break;
  }
  location / {
    # redirect feed requests to feedburner, unless its the feedburner agent
    if ($http_user_agent !~ FeedBurner) {
      rewrite ^/articles.(rss|atom)$ http://feeds.feedburner.com/johnwulff;
      rewrite ^/xml/(atom|rss|rss20)/feed.xml$ http://feeds.feedburner.com/johnwulff;
      rewrite ^/rss$ http://feeds.feedburner.com/johnwulff;
      rewrite ^/feed/(atom|rss|rss20).xml$ http://feeds.feedburner.com/johnwulff;
    }
    # Forward header information so rails can make use of it.
    proxy_set_header  X-Real-IP  $remote_addr;
    proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect false;
    proxy_max_temp_file_size 0;
    # check for index.html for directory index
    # if its there on the filesystem then rewite 
    # the url to add /index.html to the end of it
    # and then break to send it to the next config rules.
    if (-f $request_filename/index.html) {
      rewrite (.*) $1/index.html break;
    }
    # this is the meat of the rails page caching config
    # it adds .html to the end of the url and then checks
    # the filesystem for that file. If it exists, then we
    # rewite the url to have explicit .html on the end 
    # and then send it on its way to the next config rule.
    # if there is no file on the fs then it sets all the 
    # necessary headers and proxies to our upstream mongrels
    if (-f $request_filename.html) {
      rewrite (.*) $1.html break;
    }
    if (!-f $request_filename) {
      proxy_pass http://johnwulff;
      break;
    }
  }
  error_page   500 502 503 504  /50x.html;
  location = /50x.html {
    root   html;
  }
}

map = StaticGmaps::Map.new :center   => [ 40.714728, -73.998672 ],
                           :zoom     => 5,
                           :size     => [ 500, 100 ],
                           :map_type => :roadmap,
                           :key      => 'ABQIAAAA3HdfrnxFAPWyY-aiJUxmqRROGu07ZpoXmWqnENIWDDAF-b-TwhQ4JdQya7b6I5CihUtHtwmmBzWc0Q'
map.markers << StaticGmaps::Marker.new(:latitude => 40,
                                       :longitude => -73,
                                       :color => :blue,
                                       :alpha_character => :b)
map.url => 'http://maps.google.com/staticmap?center=40.714728,-73.998672&key=ABQIAAAA3HdfrnxFAPWyY-aiJUxmqRROGu07ZpoXmWqnENIWDDAF-b-TwhQ4JdQya7b6I5CihUtHtwmmBzWc0Q&map_type=roadmap&markers=40,-73,blueb&size=500x100&zoom=5'

sudo gem install static-gmaps

class AssignmentsController < ApplicationController  
  def index
    if params[:person_id]
      @person = Person.find params[:person_id]
      @assignments = @person.assignments
      @title = "Assignments for #{@person}"
    elsif params[:course_id]
      @course = Course.find params[:course_id]
      @assignments = @course.assignments
      @title = "Assignments for #{@course}"
    else
      @assignments = Assignment.find :all
      @title = "All Assignments"
    end

    @ical_url = url_for({ :format => :ics }.merge(params))
    @rss_url = url_for({ :format => :rss }.merge(params))
  end
end

require File.dirname(__FILE__) + '/../spec_helper'

describe AssignmentsController do
  describe 'index action GET request with' do
    describe 'no parameters' do
      before(:each)                    do get 'index' end
      it 'should successfully respond' do response.should be_success end
      it 'should assign a title'       do assigns[:title].should == 'All Assignments' end
      it 'should assign assignments'   do assigns[:assignments].should == Assignment.find(:all) end
    end

    describe 'a valid person_id' do
      before(:each)                    do get 'index', :person_id => (@person = test_person) end
      it 'should successfully respond' do response.should be_success end
      it 'should assign a title'       do assigns[:title].should == "Assignments for #{@person}" end
      it 'should assign assignments'   do assigns[:assignments].should == @person.assignments end
    end

    describe 'a valid course_id' do
      before(:each)                    do get 'index', :course_id => (@course = test_course) end
      it 'should successfully respond' do response.should be_success end
      it 'should assign a title'       do assigns[:title].should == "Assignments for #{@course}" end
      it 'should assign assignments'   do assigns[:assignments].should == @course.assignments end
    end

    describe 'any valid parameters' do
      before(:each)                    do get 'index' end
      it 'should assign a rss_url'     do assigns[:rss_url].should == 'http://test.host/assignments.rss' end
      it 'should assign an ical_url'   do assigns[:ical_url].should == 'http://test.host/assignments.ics' end
    end
  end
end