# ORDER OF EVENTS
# Calling "cap deploy" runs:
#   deploy:update which runs:
#       deploy:update_code
#       deploy:symlink
#   deploy:restart
#
# Calling "cap deploy:migrations" inserts the task "deploy:migrate" before deploy:symlink 

require "capistrano/gitflow_version"

fetch(:servers).each do |s|
  server s[:host], *s[:roles], s[:options] || {}
end

# our tasks which are production specific
namespace :production_only do
  desc "Set up production robots.txt file"
  task :update_robots, roles: :web do
    run "cp #{release_path}/public/robots.public.txt #{release_path}/public/robots.txt"
  end

  desc "Send out 'Archive deployed' notification"
  task :notify_testers do
    system "echo 'Archive deployed' | mail -s 'Archive deployed' #{mail_to}"
  end

  desc "Rebalance nginx and squid"
  task :rebalance_unicorns, roles: :web do
    logger.info "Rebalancing in a minute"
    sleep(60)
    run "/usr/bin/sudo /var/cfengine/files/scripts/rebalance"
    logger.info "Rebalancing complete"
  end

  desc "Update the crontab on the primary app machine"
  task :update_cron_email, roles: :app, only: {primary: true} do
    # run "bundle exec whenever --update-crontab production -f config/schedule_production.rb"
  end
end

#before "deploy:update_code", "production_only:git_in_home"
#after "deploy:update_code", "production_only:update_public", "production_only:update_tag_feeds", "production_only:update_configs"

#before "deploy:migrate", "production_only:backup_db"

after "deploy:restart", "production_only:update_cron_email"

after "deploy:update_code", "production_only:update_robots"
after "deploy:restart", "production_only:notify_testers"
after "deploy:restart", "production_only:rebalance_unicorns"


# deploy from clean branch
set :branch, "deploy"
set :rails_env, 'production'