cookbooks/web/definitions/rails_port.rb

   1 #
   2 # Cookbook Name:: web
   3 # Definition:: rails_port
   4 #
   5 # Copyright 2012, OpenStreetMap Foundation
   6 #
   7 # Licensed under the Apache License, Version 2.0 (the "License");
   8 # you may not use this file except in compliance with the License.
   9 # You may obtain a copy of the License at
  10 #
  11 #     http://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 # Unless required by applicable law or agreed to in writing, software
  14 # distributed under the License is distributed on an "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 # See the License for the specific language governing permissions and
  17 # limitations under the License.
  18 #
  19
  20 require "yaml"
  21
  22 define :rails_port, :action => [ :create, :enable ] do
  23   name = params[:name]
  24   ruby_version = params[:ruby] || "1.9.1"
  25   rails_directory = params[:directory] || "/srv/#{name}"
  26   rails_user = params[:user]
  27   rails_group = params[:group]
  28   rails_repository = params[:repository] || "git://git.openstreetmap.org/rails.git"
  29   rails_revision = params[:revision] || "live"
  30   run_migrations = params[:run_migrations] || false
  31   status = params[:status] || "online"
  32
  33   database_params = {
  34     :host => params[:database_host],
  35     :port => params[:database_port],
  36     :name => params[:database_name],
  37     :username => params[:database_username],
  38     :password => params[:database_password]
  39   }
  40
  41   package "ruby#{ruby_version}"
  42   package "ruby#{ruby_version}-dev"
  43   package "rubygems#{ruby_version}"
  44   package "irb#{ruby_version}"
  45   package "imagemagick"
  46   package "nodejs"
  47
  48   package "g++"
  49   package "libpq-dev"
  50   package "libsasl2-dev"
  51   package "libxml2-dev"
  52   package "libxslt1-dev"
  53   package "libmemcached-dev"
  54
  55   gem_package "bundler#{ruby_version}" do
  56     package_name "bundler"
  57     version "1.3.5"
  58     gem_binary "gem#{ruby_version}"
  59     options "--format-executable"
  60   end
  61
  62   file "/usr/lib/ruby/1.8/rack.rb" do
  63     action :delete
  64   end
  65
  66   directory "/usr/lib/ruby/1.8/rack" do
  67     action :delete
  68     recursive true
  69   end
  70
  71   file "#{rails_directory}/tmp/restart.txt" do
  72     action :nothing
  73   end
  74
  75   file "#{rails_directory}/public/export/embed.html" do
  76     action :nothing
  77   end
  78
  79   execute "#{rails_directory}/public/assets" do
  80     action :nothing
  81     command "rake#{ruby_version} assets:precompile"
  82     environment "RAILS_ENV" => "production"
  83     cwd rails_directory
  84     user rails_user
  85     group rails_group
  86     notifies :delete, resources(:file => "#{rails_directory}/public/export/embed.html")
  87     notifies :touch, resources(:file => "#{rails_directory}/tmp/restart.txt")
  88   end
  89
  90   execute "#{rails_directory}/db/migrate" do
  91     action :nothing
  92     command "rake#{ruby_version} db:migrate"
  93     cwd rails_directory
  94     user rails_user
  95     group rails_group
  96     notifies :run, resources(:execute => "#{rails_directory}/public/assets")
  97   end
  98
  99   execute "#{rails_directory}/Gemfile" do
 100     action :nothing
 101     command "bundle#{ruby_version} install"
 102     cwd rails_directory
 103     user "root"
 104     group "root"
 105     if run_migrations
 106       notifies :run, resources(:execute => "#{rails_directory}/db/migrate")
 107     else
 108       notifies :run, resources(:execute => "#{rails_directory}/public/assets")
 109     end
 110     subscribes :run, resources(:gem_package => "bundler#{ruby_version}")
 111   end
 112
 113   directory rails_directory do
 114     owner rails_user
 115     group rails_group
 116     mode 02775
 117   end
 118
 119   git rails_directory do
 120     action :sync
 121     repository rails_repository
 122     revision rails_revision
 123     user rails_user
 124     group rails_group
 125     notifies :run, resources(:execute => "#{rails_directory}/Gemfile")
 126   end
 127
 128   directory "#{rails_directory}/tmp" do
 129     owner rails_user
 130     group rails_group
 131   end
 132
 133   file "#{rails_directory}/config/environment.rb" do
 134     owner rails_user
 135     group rails_group
 136   end
 137
 138   template "#{rails_directory}/config/database.yml" do
 139     cookbook "web"
 140     source "database.yml.erb"
 141     owner rails_user
 142     group rails_group
 143     mode 0664
 144     variables database_params
 145     notifies :touch, resources(:file => "#{rails_directory}/tmp/restart.txt")
 146   end
 147
 148   file "#{rails_directory}/config/application.yml" do
 149     owner rails_user
 150     group rails_group
 151     mode 0664
 152     content_from_file "#{rails_directory}/config/example.application.yml" do |line|
 153       line.gsub!(/^( *)server_url:.*$/, "\\1server_url: \"#{name}\"")
 154
 155       if params[:email_from]
 156         line.gsub!(/^( *)email_from:.*$/, "\\1email_from: \"#{params[:email_from]}\"")
 157       end
 158
 159       line.gsub!(/^( *)status:.*$/, "\\1status: :#{status}")
 160
 161       if params[:messages_domain]
 162         line.gsub!(/^( *)#messages_domain:.*$/, "\\1messages_domain: \"#{params[:messages_domain]}\"")
 163       end
 164
 165       line.gsub!(/^( *)#geonames_username:.*$/, "\\1geonames_username: \"openstreetmap\"")
 166
 167       if params[:quova_username]
 168         line.gsub!(/^( *)#quova_username:.*$/, "\\1quova_username: \"#{params[:quova_username]}\"")
 169         line.gsub!(/^( *)#quova_password:.*$/, "\\1quova_password: \"#{params[:quova_password]}\"")
 170       end
 171
 172       if params[:soft_memory_limit]
 173         line.gsub!(/^( *)#soft_memory_limit:.*$/, "\\1soft_memory_limit: #{params[:soft_memory_limit]}")
 174       end
 175
 176       if params[:hard_memory_limit]
 177         line.gsub!(/^( *)#hard_memory_limit:.*$/, "\\1hard_memory_limit: #{params[:hard_memory_limit]}")
 178       end
 179
 180       if params[:gpx_dir]
 181         line.gsub!(/^( *)gpx_trace_dir:.*$/, "\\1gpx_trace_dir: \"#{params[:gpx_dir]}/traces\"")
 182         line.gsub!(/^( *)gpx_image_dir:.*$/, "\\1gpx_image_dir: \"#{params[:gpx_dir]}/images\"")
 183       end
 184
 185       if params[:attachments_dir]
 186         line.gsub!(/^( *)attachments_dir:.*$/, "\\1attachments_dir: \"#{params[:attachments_dir]}\"")
 187       end
 188
 189       if params[:log_path]
 190         line.gsub!(/^( *)#log_path:.*$/, "\\1log_path: \"#{params[:log_path]}\"")
 191       end
 192
 193       if params[:memcache_servers]
 194         line.gsub!(/^( *)#memcache_servers:.*$/, "\\1memcache_servers: [ \"#{params[:memcache_servers].join("\", \"")}\" ]")
 195       end
 196
 197       if params[:potlatch2_key]
 198         line.gsub!(/^( *)#potlatch2_key:.*$/, "\\1potlatch2_key: \"#{params[:potlatch2_key]}\"")
 199       end
 200
 201       if params[:id_key]
 202         line.gsub!(/^( *)#id_key:.*$/, "\\1id_key: \"#{params[:id_key]}\"")
 203       end
 204
 205       if params[:oauth_key]
 206         line.gsub!(/^( *)#oauth_key:.*$/, "\\1oauth_key: \"#{params[:oauth_key]}\"")
 207       end
 208
 209       line.gsub!(/^( *)require_terms_seen:.*$/, "\\1require_terms_seen: true")
 210       line.gsub!(/^( *)require_terms_agreed:.*$/, "\\1require_terms_agreed: true")
 211
 212       line
 213     end
 214     notifies :touch, resources(:file => "#{rails_directory}/tmp/restart.txt")
 215   end
 216
 217   if params[:piwik_configuration]
 218     file "#{rails_directory}/config/piwik.yml" do
 219       owner rails_user
 220       group rails_group
 221       mode 0664
 222       content YAML.dump(params[:piwik_configuration])
 223       notifies :run, resources(:execute => "#{rails_directory}/public/assets")
 224     end
 225   else
 226     file "#{rails_directory}/config/piwik.yml" do
 227       action :delete
 228       notifies :run, resources(:execute => "#{rails_directory}/public/assets")
 229     end
 230   end
 231
 232   execute "#{rails_directory}/lib/quad_tile/extconf.rb" do
 233     command "ruby extconf.rb"
 234     cwd "#{rails_directory}/lib/quad_tile"
 235     user rails_user
 236     group rails_group
 237     not_if { File.exist?("#{rails_directory}/lib/quad_tile/Makefile") and File.mtime("#{rails_directory}/lib/quad_tile/Makefile") >= File.mtime("#{rails_directory}/lib/quad_tile/extconf.rb") }
 238   end
 239
 240   execute "#{rails_directory}/lib/quad_tile/Makefile" do
 241     command "make"
 242     cwd "#{rails_directory}/lib/quad_tile"
 243     user rails_user
 244     group rails_group
 245     not_if do
 246       File.exist?("#{rails_directory}/lib/quad_tile/quad_tile_so.so") and
 247       File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/Makefile") and
 248       File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/quad_tile.c") and
 249       File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/quad_tile.h")
 250     end
 251     notifies :touch, resources(:file => "#{rails_directory}/tmp/restart.txt")
 252   end
 253
 254   template "/etc/cron.daily/rails-#{name}" do
 255     cookbook "web"
 256     source "rails.cron.erb"
 257     owner "root"
 258     group "root"
 259     mode 0755
 260     variables :directory => rails_directory
 261   end
 262 end