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, "file[#{rails_directory}/public/export/embed.html]"
  87     notifies :touch, "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, "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     environment "NOKOGIRI_USE_SYSTEM_LIBRARIES" => "yes"
 106     if run_migrations
 107       notifies :run, "execute[#{rails_directory}/db/migrate]"
 108     else
 109       notifies :run, "execute[#{rails_directory}/public/assets]"
 110     end
 111     subscribes :run, "gem_package[bundler#{ruby_version}]"
 112   end
 113
 114   directory rails_directory do
 115     owner rails_user
 116     group rails_group
 117     mode 02775
 118   end
 119
 120   git rails_directory do
 121     action :sync
 122     repository rails_repository
 123     revision rails_revision
 124     user rails_user
 125     group rails_group
 126     notifies :run, "execute[#{rails_directory}/Gemfile]"
 127   end
 128
 129   directory "#{rails_directory}/tmp" do
 130     owner rails_user
 131     group rails_group
 132   end
 133
 134   file "#{rails_directory}/config/environment.rb" do
 135     owner rails_user
 136     group rails_group
 137   end
 138
 139   template "#{rails_directory}/config/database.yml" do
 140     cookbook "web"
 141     source "database.yml.erb"
 142     owner rails_user
 143     group rails_group
 144     mode 0664
 145     variables database_params
 146     notifies :touch, "file[#{rails_directory}/tmp/restart.txt]"
 147   end
 148
 149   application_yml = edit_file "#{rails_directory}/config/example.application.yml" do |line|
 150     line.gsub!(/^( *)server_url:.*$/, "\\1server_url: \"#{name}\"")
 151
 152     if params[:email_from]
 153       line.gsub!(/^( *)email_from:.*$/, "\\1email_from: \"#{params[:email_from]}\"")
 154     end
 155
 156     line.gsub!(/^( *)status:.*$/, "\\1status: :#{status}")
 157
 158     if params[:messages_domain]
 159       line.gsub!(/^( *)#messages_domain:.*$/, "\\1messages_domain: \"#{params[:messages_domain]}\"")
 160     end
 161
 162     line.gsub!(/^( *)#geonames_username:.*$/, "\\1geonames_username: \"openstreetmap\"")
 163
 164     if params[:quova_username]
 165       line.gsub!(/^( *)#quova_username:.*$/, "\\1quova_username: \"#{params[:quova_username]}\"")
 166       line.gsub!(/^( *)#quova_password:.*$/, "\\1quova_password: \"#{params[:quova_password]}\"")
 167     end
 168
 169     if params[:soft_memory_limit]
 170       line.gsub!(/^( *)#soft_memory_limit:.*$/, "\\1soft_memory_limit: #{params[:soft_memory_limit]}")
 171     end
 172
 173     if params[:hard_memory_limit]
 174       line.gsub!(/^( *)#hard_memory_limit:.*$/, "\\1hard_memory_limit: #{params[:hard_memory_limit]}")
 175     end
 176
 177     if params[:gpx_dir]
 178       line.gsub!(/^( *)gpx_trace_dir:.*$/, "\\1gpx_trace_dir: \"#{params[:gpx_dir]}/traces\"")
 179       line.gsub!(/^( *)gpx_image_dir:.*$/, "\\1gpx_image_dir: \"#{params[:gpx_dir]}/images\"")
 180     end
 181
 182     if params[:attachments_dir]
 183       line.gsub!(/^( *)attachments_dir:.*$/, "\\1attachments_dir: \"#{params[:attachments_dir]}\"")
 184     end
 185
 186     if params[:log_path]
 187       line.gsub!(/^( *)#log_path:.*$/, "\\1log_path: \"#{params[:log_path]}\"")
 188     end
 189
 190     if params[:memcache_servers]
 191       line.gsub!(/^( *)#memcache_servers:.*$/, "\\1memcache_servers: [ \"#{params[:memcache_servers].join("\", \"")}\" ]")
 192     end
 193
 194     if params[:potlatch2_key]
 195       line.gsub!(/^( *)#potlatch2_key:.*$/, "\\1potlatch2_key: \"#{params[:potlatch2_key]}\"")
 196     end
 197
 198     if params[:id_key]
 199       line.gsub!(/^( *)#id_key:.*$/, "\\1id_key: \"#{params[:id_key]}\"")
 200     end
 201
 202     if params[:oauth_key]
 203       line.gsub!(/^( *)#oauth_key:.*$/, "\\1oauth_key: \"#{params[:oauth_key]}\"")
 204     end
 205
 206     line.gsub!(/^( *)require_terms_seen:.*$/, "\\1require_terms_seen: true")
 207     line.gsub!(/^( *)require_terms_agreed:.*$/, "\\1require_terms_agreed: true")
 208
 209     line
 210   end
 211
 212   file "#{rails_directory}/config/application.yml" do
 213     owner rails_user
 214     group rails_group
 215     mode 0664
 216     content application_yml
 217     notifies :touch, "file[#{rails_directory}/tmp/restart.txt]"
 218   end
 219
 220   if params[:piwik_configuration]
 221     file "#{rails_directory}/config/piwik.yml" do
 222       owner rails_user
 223       group rails_group
 224       mode 0664
 225       content YAML.dump(params[:piwik_configuration])
 226       notifies :run, "execute[#{rails_directory}/public/assets]"
 227     end
 228   else
 229     file "#{rails_directory}/config/piwik.yml" do
 230       action :delete
 231       notifies :run, "execute[#{rails_directory}/public/assets]"
 232     end
 233   end
 234
 235   execute "#{rails_directory}/lib/quad_tile/extconf.rb" do
 236     command "ruby extconf.rb"
 237     cwd "#{rails_directory}/lib/quad_tile"
 238     user rails_user
 239     group rails_group
 240     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") }
 241   end
 242
 243   execute "#{rails_directory}/lib/quad_tile/Makefile" do
 244     command "make"
 245     cwd "#{rails_directory}/lib/quad_tile"
 246     user rails_user
 247     group rails_group
 248     not_if do
 249       File.exist?("#{rails_directory}/lib/quad_tile/quad_tile_so.so") and
 250       File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/Makefile") and
 251       File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/quad_tile.c") and
 252       File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/quad_tile.h")
 253     end
 254     notifies :touch, "file[#{rails_directory}/tmp/restart.txt]"
 255   end
 256
 257   template "/etc/cron.daily/rails-#{name}" do
 258     cookbook "web"
 259     source "rails.cron.erb"
 260     owner "root"
 261     group "root"
 262     mode 0755
 263     variables :directory => rails_directory
 264   end
 265 end