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