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}" if ruby_version.to_f < 1.9
  44   package "irb#{ruby_version}" if ruby_version.to_f < 1.9
  45   package "imagemagick"
  46   package "nodejs"
  47
  48   package "g++"
  49   package "pkg-config"
  50   package "libpq-dev"
  51   package "libsasl2-dev"
  52   package "libxml2-dev"
  53   package "libxslt1-dev"
  54   package "libmemcached-dev"
  55
  56   gem_package "bundler#{ruby_version}" do
  57     package_name "bundler"
  58     version "1.3.5"
  59     gem_binary "gem#{ruby_version}"
  60     options "--format-executable"
  61   end
  62
  63   file "/usr/lib/ruby/1.8/rack.rb" do
  64     action :delete
  65   end
  66
  67   directory "/usr/lib/ruby/1.8/rack" do
  68     action :delete
  69     recursive true
  70   end
  71
  72   execute rails_directory do
  73     action :nothing
  74     command "passenger-config restart-app #{rails_directory}"
  75     user "root"
  76     group "root"
  77     only_if { File.exist?("/usr/bin/passenger-config") }
  78   end
  79
  80   file "#{rails_directory}/public/export/embed.html" do
  81     action :nothing
  82   end
  83
  84   execute "#{rails_directory}/public/assets" do
  85     action :nothing
  86     command "bundle#{ruby_version} exec rake#{ruby_version} assets:precompile"
  87     environment "RAILS_ENV" => "production"
  88     cwd rails_directory
  89     user rails_user
  90     group rails_group
  91     notifies :delete, "file[#{rails_directory}/public/export/embed.html]"
  92     notifies :run, "execute[#{rails_directory}]"
  93   end
  94
  95   execute "#{rails_directory}/db/migrate" do
  96     action :nothing
  97     command "bundle#{ruby_version} exec rake#{ruby_version} db:migrate"
  98     cwd rails_directory
  99     user rails_user
 100     group rails_group
 101     notifies :run, "execute[#{rails_directory}/public/assets]"
 102   end
 103
 104   execute "#{rails_directory}/Gemfile" do
 105     action :nothing
 106     command "bundle#{ruby_version} install"
 107     cwd rails_directory
 108     user "root"
 109     group "root"
 110     environment "NOKOGIRI_USE_SYSTEM_LIBRARIES" => "yes"
 111     if run_migrations
 112       notifies :run, "execute[#{rails_directory}/db/migrate]"
 113     else
 114       notifies :run, "execute[#{rails_directory}/public/assets]"
 115     end
 116     subscribes :run, "gem_package[bundler#{ruby_version}]"
 117   end
 118
 119   directory rails_directory do
 120     owner rails_user
 121     group rails_group
 122     mode 02775
 123   end
 124
 125   git rails_directory do
 126     action :sync
 127     repository rails_repository
 128     revision rails_revision
 129     user rails_user
 130     group rails_group
 131     notifies :run, "execute[#{rails_directory}/Gemfile]"
 132   end
 133
 134   directory "#{rails_directory}/tmp" do
 135     owner rails_user
 136     group rails_group
 137   end
 138
 139   file "#{rails_directory}/config/environment.rb" do
 140     owner rails_user
 141     group rails_group
 142   end
 143
 144   template "#{rails_directory}/config/database.yml" do
 145     cookbook "web"
 146     source "database.yml.erb"
 147     owner rails_user
 148     group rails_group
 149     mode 0664
 150     variables database_params
 151     notifies :run, "execute[#{rails_directory}]"
 152   end
 153
 154   application_yml = edit_file "#{rails_directory}/config/example.application.yml" do |line|
 155     line.gsub!(/^( *)server_url:.*$/, "\\1server_url: \"#{name}\"")
 156
 157     if params[:email_from]
 158       line.gsub!(/^( *)email_from:.*$/, "\\1email_from: \"#{params[:email_from]}\"")
 159     end
 160
 161     line.gsub!(/^( *)status:.*$/, "\\1status: :#{status}")
 162
 163     if params[:messages_domain]
 164       line.gsub!(/^( *)#messages_domain:.*$/, "\\1messages_domain: \"#{params[:messages_domain]}\"")
 165     end
 166
 167     line.gsub!(/^( *)#geonames_username:.*$/, "\\1geonames_username: \"openstreetmap\"")
 168
 169     if params[:quova_username]
 170       line.gsub!(/^( *)#quova_username:.*$/, "\\1quova_username: \"#{params[:quova_username]}\"")
 171       line.gsub!(/^( *)#quova_password:.*$/, "\\1quova_password: \"#{params[:quova_password]}\"")
 172     end
 173
 174     if params[:gpx_dir]
 175       line.gsub!(/^( *)gpx_trace_dir:.*$/, "\\1gpx_trace_dir: \"#{params[:gpx_dir]}/traces\"")
 176       line.gsub!(/^( *)gpx_image_dir:.*$/, "\\1gpx_image_dir: \"#{params[:gpx_dir]}/images\"")
 177     end
 178
 179     if params[:attachments_dir]
 180       line.gsub!(/^( *)attachments_dir:.*$/, "\\1attachments_dir: \"#{params[:attachments_dir]}\"")
 181     end
 182
 183     if params[:log_path]
 184       line.gsub!(/^( *)#log_path:.*$/, "\\1log_path: \"#{params[:log_path]}\"")
 185     end
 186
 187     if params[:memcache_servers]
 188       line.gsub!(/^( *)#memcache_servers:.*$/, "\\1memcache_servers: [ \"#{params[:memcache_servers].join("\", \"")}\" ]")
 189     end
 190
 191     if params[:potlatch2_key]
 192       line.gsub!(/^( *)#potlatch2_key:.*$/, "\\1potlatch2_key: \"#{params[:potlatch2_key]}\"")
 193     end
 194
 195     if params[:id_key]
 196       line.gsub!(/^( *)#id_key:.*$/, "\\1id_key: \"#{params[:id_key]}\"")
 197     end
 198
 199     if params[:oauth_key]
 200       line.gsub!(/^( *)#oauth_key:.*$/, "\\1oauth_key: \"#{params[:oauth_key]}\"")
 201     end
 202
 203     if params[:nominatim_url]
 204       line.gsub!(/^( *)nominatim_url:.*$/, "\\1nominatim_url: \"#{params[:nominatim_url]}\"")
 205     end
 206
 207     line.gsub!(/^( *)require_terms_seen:.*$/, "\\1require_terms_seen: true")
 208     line.gsub!(/^( *)require_terms_agreed:.*$/, "\\1require_terms_agreed: true")
 209
 210     line
 211   end
 212
 213   file "#{rails_directory}/config/application.yml" do
 214     owner rails_user
 215     group rails_group
 216     mode 0664
 217     content application_yml
 218     notifies :run, "execute[#{rails_directory}]"
 219   end
 220
 221   if params[:piwik_configuration]
 222     file "#{rails_directory}/config/piwik.yml" do
 223       owner rails_user
 224       group rails_group
 225       mode 0664
 226       content YAML.dump(params[:piwik_configuration])
 227       notifies :run, "execute[#{rails_directory}/public/assets]"
 228     end
 229   else
 230     file "#{rails_directory}/config/piwik.yml" do
 231       action :delete
 232       notifies :run, "execute[#{rails_directory}/public/assets]"
 233     end
 234   end
 235
 236   execute "#{rails_directory}/lib/quad_tile/extconf.rb" do
 237     command "ruby extconf.rb"
 238     cwd "#{rails_directory}/lib/quad_tile"
 239     user rails_user
 240     group rails_group
 241     not_if { File.exist?("#{rails_directory}/lib/quad_tile/Makefile") && File.mtime("#{rails_directory}/lib/quad_tile/Makefile") >= File.mtime("#{rails_directory}/lib/quad_tile/extconf.rb") }
 242   end
 243
 244   execute "#{rails_directory}/lib/quad_tile/Makefile" do
 245     command "make"
 246     cwd "#{rails_directory}/lib/quad_tile"
 247     user rails_user
 248     group rails_group
 249     not_if do
 250       File.exist?("#{rails_directory}/lib/quad_tile/quad_tile_so.so") &&
 251         File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/Makefile") &&
 252         File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/quad_tile.c") &&
 253         File.mtime("#{rails_directory}/lib/quad_tile/quad_tile_so.so") >= File.mtime("#{rails_directory}/lib/quad_tile/quad_tile.h")
 254     end
 255     notifies :run, "execute[#{rails_directory}]"
 256   end
 257
 258   template "/etc/cron.daily/rails-#{name}" do
 259     cookbook "web"
 260     source "rails.cron.erb"
 261     owner "root"
 262     group "root"
 263     mode 0755
 264     variables :directory => rails_directory
 265   end
 266 end