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