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# File 'lib/capistrano-unicorn/capistrano_integration.rb', line 23
def self.load_into(capistrano_config)
capistrano_config.load do
before(CapistranoIntegration::TASKS) do
Config.load(self)
end
extend Utility
namespace :unicorn do
desc 'Debug Unicorn variables'
task :show_vars, :roles => :app do
puts "\n # Environments\n rails_env \"\#{rails_env}\"\n unicorn_env \"\#{unicorn_env}\"\n unicorn_rack_env \"\#{unicorn_rack_env}\"\n\n # Execution\n unicorn_user \#{unicorn_user.inspect}\n unicorn_bundle \"\#{unicorn_bundle}\"\n unicorn_bin \"\#{unicorn_bin}\"\n unicorn_options \"\#{unicorn_options}\"\n unicorn_restart_sleep_time \#{unicorn_restart_sleep_time}\n\n # Relative paths\n app_subdir \"\#{app_subdir}\"\n unicorn_config_rel_path \"\#{unicorn_config_rel_path}\"\n unicorn_config_filename \"\#{unicorn_config_filename}\"\n unicorn_config_rel_file_path \"\#{unicorn_config_rel_file_path}\"\n unicorn_config_stage_rel_file_path \"\#{unicorn_config_stage_rel_file_path}\"\n\n # Absolute paths\n app_path \"\#{app_path}\"\n unicorn_pid \"\#{unicorn_pid}\"\n bundle_gemfile \"\#{bundle_gemfile}\"\n unicorn_config_path \"\#{unicorn_config_path}\"\n unicorn_config_file_path \"\#{unicorn_config_file_path}\"\n unicorn_config_stage_file_path\n -> \"\#{unicorn_config_stage_file_path}\"\n EOF\n end\n\n desc 'Start Unicorn master process'\n task :start, :roles => unicorn_roles, :except => {:no_release => true} do\n run start_unicorn\n end\n\n desc 'Stop Unicorn'\n task :stop, :roles => unicorn_roles, :except => {:no_release => true} do\n run kill_unicorn('QUIT')\n end\n\n desc 'Immediately shutdown Unicorn'\n task :shutdown, :roles => unicorn_roles, :except => {:no_release => true} do\n run kill_unicorn('TERM')\n end\n\n desc 'Restart Unicorn'\n task :restart, :roles => unicorn_roles, :except => {:no_release => true} do\n run <<-END\n \#{duplicate_unicorn}\n\n sleep \#{unicorn_restart_sleep_time}; # in order to wait for the (old) pidfile to show up\n\n if \#{old_unicorn_is_running?}; then\n \#{unicorn_send_signal('QUIT', get_old_unicorn_pid)};\n fi;\n END\n end\n\n desc 'Duplicate Unicorn'\n task :duplicate, :roles => unicorn_roles, :except => {:no_release => true} do\n run duplicate_unicorn()\n end\n\n desc 'Reload Unicorn'\n task :reload, :roles => unicorn_roles, :except => {:no_release => true} do\n run <<-END\n if \#{unicorn_is_running?}; then\n echo \"Reloading Unicorn...\";\n \#{unicorn_send_signal('HUP')};\n else\n \#{start_unicorn}\n fi;\n END\n end\n\n desc 'Add a new worker'\n task :add_worker, :roles => unicorn_roles, :except => {:no_release => true} do\n run <<-END\n if \#{unicorn_is_running?}; then\n echo \"Adding a new Unicorn worker...\";\n \#{unicorn_send_signal('TTIN')};\n else\n echo \"Unicorn is not running.\";\n fi;\n END\n end\n\n desc 'Remove amount of workers'\n task :remove_worker, :roles => unicorn_roles, :except => {:no_release => true} do\n run <<-END\n if \#{unicorn_is_running?}; then\n echo \"Removing a Unicorn worker...\";\n \#{unicorn_send_signal('TTOU')};\n else\n echo \"Unicorn is not running.\";\n fi;\n END\n end\n end\n end\nend\n".gsub(/^ +/, '')
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