141 lines
4.0 KiB
Ruby
141 lines
4.0 KiB
Ruby
# Load DSL and set up stages
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require 'capistrano/setup'
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# Include default deployment tasks
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require 'capistrano/deploy'
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# Include tasks from other gems included in your Gemfile
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require 'capistrano/rbenv'
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require 'capistrano/rails'
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require 'whenever/capistrano'
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require 'capistrano3/unicorn'
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# Load custom tasks from `lib/capistrano/tasks` if you have any defined
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Dir.glob('lib/capistrano/tasks/*.rake').each { |r| import r }
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namespace :local_config do
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desc "Link the local config files"
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task :link_local_files do
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on roles(:app) do
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execute :ln, "-s", "#{deploy_to}/shared/config/danbooru_local_config.rb", "#{release_path}/config/danbooru_local_config.rb"
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execute :ln, "-s", "#{deploy_to}/shared/config/database.yml", "#{release_path}/config/database.yml"
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execute :ln, "-s", "#{deploy_to}/shared/config/newrelic.yml", "#{release_path}/config/newrelic.yml"
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end
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end
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end
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namespace :data do
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task :link_directories do
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on roles(:app) do
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execute :rm, "-f", "#{release_path}/public/data"
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execute :ln, "-s", "#{deploy_to}/shared/data", "#{release_path}/public/data"
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execute :mkdir, "-p", "#{release_path}/public/cache"
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execute :mkdir, "-p", "#{deploy_to}/shared/system/cache"
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execute :touch, "#{deploy_to}/shared/system/cache/tags.json"
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execute :ln, "-s", "#{deploy_to}/shared/system/cache/tags.json", "#{release_path}/public/cache/tags.json"
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execute :touch, "#{deploy_to}/shared/system/cache/tags.json.gz"
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execute :ln, "-s", "#{deploy_to}/shared/system/cache/tags.json.gz", "#{release_path}/public/cache/tags.json.gz"
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end
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end
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end
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namespace :web do
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desc "Present a maintenance page to visitors."
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task :disable do
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on roles(:app) do
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maintenance_html_path = "#{current_path}/public/maintenance.html.bak"
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if test("[ -e #{maintenance_html_path} ]")
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execute :mv, maintenance_html_path, "#{current_path}/public/maintenance.html"
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end
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end
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end
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desc "Makes the application web-accessible again."
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task :enable do
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on roles(:app) do
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maintenance_html_path = "#{current_path}/public/maintenance.html"
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if test("[ -e #{maintenance_html_path} ]")
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execute :mv, maintenance_html_path, "#{current_path}/public/maintenance.html.bak"
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end
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end
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end
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end
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namespace :nginx do
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desc "Shut down Nginx"
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task :stop do
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on roles(:web) do
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as :user => "root" do
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execute "/etc/init.d/nginx", "stop"
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end
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end
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end
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desc "Start Nginx"
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task :start do
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on roles(:web) do
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as :user => "root" do
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execute "/etc/init.d/nginx", "start"
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end
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end
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end
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desc "Reload Nginx"
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task :reload do
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on roles(:web) do
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as :user => "root" do
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execute "/etc/init.d/nginx", "reload"
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end
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end
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end
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end
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namespace :delayed_job do
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desc "Start delayed_job process"
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task :start do
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on roles(:app) do
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within current_path do
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hostname = capture("hostname").strip
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execute :bundle, "exec", "script/delayed_job", "--queues=default,#{hostname}", "-n 2", "start"
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end
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end
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end
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desc "Stop delayed_job process"
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task :stop do
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on roles(:app) do
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within current_path do
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execute :bundle, "exec", "script/delayed_job", "stop"
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end
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end
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end
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desc "Restart delayed_job process"
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task :restart do
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on roles(:app) do
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find_and_execute_task("delayed_job:stop")
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find_and_execute_task("delayed_job:start")
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end
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end
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task :kill do
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on roles(:app) do
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procs = capture("ps -A -o pid,command").split(/\r\n|\r|\n/).grep(/delayed_job/).map(&:to_i)
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if procs.any?
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execute "for i in #{procs.join(' ')} ; do kill -s TERM $i ; done"
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end
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end
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end
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end
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after "delayed_job:stop", "delayed_job:kill"
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after "deploy:symlink:shared", "local_config:link_local_files"
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after "deploy:symlink:shared", "data:link_directories"
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before "deploy:started", "web:disable"
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before "deploy:started", "delayed_job:stop"
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after "deploy:published", "delayed_job:start"
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after "deploy:published", "unicorn:reload"
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after "deploy:published", "web:enable"
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