#906: rewrite deploy.rb.sample

config/deploy.rb.sample

@@ -0,0 +1,124 @@
+# -*- encoding : utf-8 -*-
+require 'cape'
+require 'capistrano_colors'
+
+set :default_environment, {
+  'LANG' => 'en_US.UTF-8'
+}
+
+#set :rake, "#{rake} --trace"
+
+require 'rvm/capistrano'
+require 'bundler/capistrano'
+require 'airbrake/capistrano'
+
+set :whenever_command, "bundle exec whenever"
+# require "whenever/capistrano"
+
+require 'capistrano/ext/multistage'
+set :default_stage, "staging"
+# set :stages, %w(production) # auto readed
+
+# main details
+ssh_options[:forward_agent] = true
+default_run_options[:pty] = true
+
+set :application, "rosa_build"
+set(:deploy_to) { "/srv/#{application}" }
+set :user, "rosa"
+set :use_sudo, false
+set :keep_releases, 3
+
+set :scm, :git
+set :repository,  "git@github.com:uname/repository.git"
+set :deploy_via,  :remote_cache
+
+require './lib/recipes/nginx'
+require './lib/recipes/unicorn'
+#require './lib/recipes/bluepill'
+set :workers_count, 4
+require './lib/recipes/resque'
+
+namespace :deploy do
+  task :symlink_all, :roles => :app do
+    run "mkdir -p #{fetch :shared_path}/config"
+
+    # Setup DB, application, newrelic
+    %w(database application newrelic).each do |config|
+      run "cp -n #{fetch :release_path}/config/#{config}.yml.sample #{fetch :shared_path}/config/#{config}.yml"
+      run "ln -nfs #{fetch :shared_path}/config/#{config}.yml #{fetch :release_path}/config/#{config}.yml"
+    end
+
+    # It will survive downloads folder between deployments
+    run "mkdir -p #{fetch :shared_path}/downloads"
+    run "ln -nfs #{fetch :shared_path}/downloads/ #{fetch :release_path}/public/downloads"
+  end
+
+  task :symlink_pids, :roles => :app do
+    run "cd #{fetch :shared_path}/tmp && ln -nfs ../pids pids"
+  end
+
+  # Speed up precompile (http://www.bencurtis.com/2011/12/skipping-asset-compilation-with-capistrano )
+  # namespace :assets do
+  #   task :precompile, :roles => :web, :except => { :no_release => true } do
+  #     from = source.next_revision(current_revision)
+  #     if capture("cd #{latest_release} && #{source.local.log(from)} app/assets/ lib/assets/ vendor/assets/  | wc -l").to_i > 0
+  #       run "cd #{latest_release} && #{rake} RAILS_ENV=#{rails_env} #{asset_env} assets:precompile"
+  #     else
+  #       logger.info "Skipping asset pre-compilation because there were no asset changes"
+  #     end
+  #   end
+  # end
+end
+
+after "deploy:finalize_update", "deploy:symlink_all"
+after "deploy:update_code", "deploy:migrate"
+after "deploy:setup", "deploy:symlink_pids"
+
+# Bluepill
+#after "deploy:restart", "bluepill:restart" # "bluepill:processes:restart_dj" # "bluepill:restart"
+#after "deploy:start", "bluepill:start"
+#after "deploy:stop", "bluepill:stop"
+
+# Resque
+after "deploy:stop",    "resque:stop"
+after "deploy:start",   "resque:start"
+after "deploy:restart", "resque:restart"
+
+after "deploy:restart", "deploy:cleanup"
+
+namespace :rake_tasks do
+  Cape do
+    mirror_rake_tasks 'db:seeds'
+  end
+end
+
+namespace :update do
+  desc "Copy remote production shared files to localhost"
+  task :shared do
+    run_locally "rsync --recursive --times --rsh=ssh --compress --human-readable --progress #{user}@#{domain}:#{shared_path}/shared_contents/uploads public/uploads"
+  end
+
+  desc "Dump remote production postgresql database, rsync to localhost"
+  task :postgresql do
+    get("#{current_path}/config/database.yml", "tmp/database.yml")
+
+    remote_settings = YAML::load_file("tmp/database.yml")[rails_env]
+    local_settings = YAML::load_file("config/database.yml")["development"]
+
+
+    run "export PGPASSWORD=#{remote_settings["password"]} && pg_dump --host=#{remote_settings["host"]} --port=#{remote_settings["port"]} --username #{remote_settings["username"]} --file #{current_path}/tmp/#{remote_settings["database"]}_dump -Fc #{remote_settings["database"]}"
+
+    run_locally "rsync --recursive --times --rsh=ssh --compress --human-readable --progress #{user}@#{domain}:#{current_path}/tmp/#{remote_settings["database"]}_dump tmp/"
+
+    run_locally "dropdb -U #{local_settings["username"]} --host=#{local_settings["host"]} --port=#{local_settings["port"]} #{local_settings["database"]}"
+    run_locally "createdb -U #{local_settings["username"]} --host=#{local_settings["host"]} --port=#{local_settings["port"]} -T template0 #{local_settings["database"]}"
+    run_locally "pg_restore -U #{local_settings["username"]} --host=#{local_settings["host"]} --port=#{local_settings["port"]} -d #{local_settings["database"]} tmp/#{remote_settings["database"]}_dump"
+  end
+
+  desc "Dump all remote data to localhost"
+  task :all do
+    # update.shared
+    update.postgresql
+  end
+end