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