From bcdc10220b2aaa598cd36d6ba621490a7cf541ba Mon Sep 17 00:00:00 2001
From: Ilya Krasilnikov <krasilnikov.ilya@gmail.com>
Date: Wed, 26 Oct 2011 02:30:39 +0400
Subject: [PATCH] unicorn

---
 config/deploy.rb  | 48 +++++++++++++++++------------------------------
 config/unicorn.rb | 28 +++------------------------
 script/unicorn    |  4 ++--
 3 files changed, 22 insertions(+), 58 deletions(-)

diff --git a/config/deploy.rb b/config/deploy.rb
index fbaf4ad94..52a692be8 100644
--- a/config/deploy.rb
+++ b/config/deploy.rb
@@ -1,36 +1,35 @@
-# RVM bootstrap
-$:.unshift(File.expand_path("~/.rvm/lib"))
+$:.unshift(File.expand_path('./lib', ENV['rvm_path']))
 require 'rvm/capistrano'
-set :rvm_ruby_string, 'ree@rails-3.0.5'
+require 'bundler/capistrano'
+require 'airbrake/capistrano'
+
 set :rvm_type, :user
 
 # bundler bootstrap
-require 'bundler/capistrano'
 
 # main details
 ssh_options[:forward_agent] = true
-set :application, "rosa_build"
-set :user, "rosa_build"
 
-default_run_options[:pty] = true
+set :application, "rosa_build"
+
+set :repository,  "git@github.com:warpc/rosa-build.git"
+set :branch, "master"
+# set :git_shallow_clone, 1
 set :scm, "git"
 
-set :deploy_to, "/var/www/#{application}"
-
-set :domain, "abs.rosalab.ru"
-set :port, 222
+set :user, "rosa"
+set :domain, "195.19.76.12" # "abs.rosalab.ru"
+set :port, 1822 # 222
+set :use_sudo, false
+set :deploy_to, "/srv/#{application}"
 
 role :app, domain
 role :web, domain
 role :db,  domain, :primary => true
-ssh_options[:auth_methods] = %w(publickey password)
-set :use_sudo, false
 
-set :repository,  "git@github.com:warpc/rosa-build.git"
-set :branch, "master"
-set :git_shallow_clone, 1
 set :keep_releases, 3
 
+
 task :symlink_config_files do
   run "mkdir -p #{deploy_to}/#{shared_dir}/config"
 
@@ -38,12 +37,11 @@ task :symlink_config_files do
   run "yes y | cp -i #{release_path}/config/application.yml.sample #{deploy_to}/#{shared_dir}/config/application.yml"
 
 
-  run "ln -nfs #{deploy_to}/#{shared_dir}/config/database.yml #{release_path}/config/database.yml"
-  run "ln -nfs #{deploy_to}/#{shared_dir}/config/application.yml #{release_path}/config/application.yml"
+  run "ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml"
+  run "ln -nfs #{shared_path}/config/application.yml #{release_path}/config/application.yml"
 end
 
 namespace :deploy do
-  desc "Restarting mod_rails with restart.txt"
   task :restart, :roles => :app, :except => { :no_release => true } do
     ## DISABLED: run "cd #{deploy_to}/current ; ([ -f tmp/pids/unicorn.pid ] && kill -USR2 `cat tmp/pids/unicorn.pid`); true"
     run ["#{current_path}/script/unicorn reload"].join("; ")
@@ -57,11 +55,6 @@ namespace :deploy do
     run "cd #{deploy_to}/current ; RAILS_ENV=production ./script/delayed_job stop; RAILS_ENV=production ./script/delayed_job start; true"
   end
 
-  desc "Rude restart application"
-  task :rude_restart, :roles => :web do
-    run "cd #{deploy_to}/current ; pkill unicorn; sleep 0.5; pkill -9 unicorn; sleep 0.5 ; unicorn_rails -c config/unicorn.rb -E production -D "
-  end
-
 #  desc 'Bundle and minify the JS and CSS files'
 #  task :build_assets, :roles => :app do
 #    root_path    = File.expand_path(File.dirname(__FILE__) + '/..')
@@ -79,11 +72,4 @@ namespace :deploy do
 #    build_assets
     symlink_config_files
   end
-
-  after "deploy:migrate", :roles => :web do
-    restart
-  end
 end
-
-# require './config/boot'
-require 'airbrake/capistrano'
diff --git a/config/unicorn.rb b/config/unicorn.rb
index 019780134..75ca6a78e 100644
--- a/config/unicorn.rb
+++ b/config/unicorn.rb
@@ -12,7 +12,7 @@ listen '/tmp/rosa_build.sock', :backlog => 2048
 timeout 120
 #
 #feel free to point this anywhere accessible on the filesystem
-pid "/var/www/rosa_build/current/tmp/pids/unicorn.pid"
+pid "/srv/rosa/rosa_build/current/tmp/pids/unicorn.pid"
 
 #
 # REE
@@ -24,35 +24,13 @@ end
 # By default, the Unicorn logger will write to stderr.
 # Additionally, ome applications/frameworks log to stderr or stdout,
 # so prevent them from going to /dev/null when daemonized here:
-stderr_path "/var/www/rosa_build/shared/log/unicorn.stderr.log"
-stdout_path "/var/www/rosa_build/shared/log/unicorn.stdout.log"
+stderr_path "/srv/rosa/rosa_build/shared/log/unicorn.stderr.log"
+stdout_path "/srv/rosa/rosa_build/shared/log/unicorn.stdout.log"
 
 # combine REE with "preload_app true" for memory savings
 # http://rubyenterpriseedition.com/faq.html#adapt_apps_for_cow
 preload_app true
 
-before_fork do |server, worker|
-  ##
-  # When sent a USR2, Unicorn will suffix its pidfile with .oldbin and
-  # immediately start loading up a new version of itself (loaded with a new
-  # version of our app). When this new Unicorn is completely loaded
-  # it will begin spawning workers. The first worker spawned will check to
-  # see if an .oldbin pidfile exists. If so, this means we've just booted up
-  # a new Unicorn and need to tell the old one that it can now die. To do so
-  # we send it a QUIT.
-  #
-  # Using this method we get 0 downtime deploys.
-
-  old_pid = '/var/www/rosa_build/current/tmp/pids/unicorn.pid.oldbin'
-  if File.exists?(old_pid) && server.pid != old_pid
-    begin
-      Process.kill("QUIT", File.read(old_pid).to_i)
-    rescue Errno::ENOENT, Errno::ESRCH
-#      someone else did our job for us
-    end
-  end
-end
-
 before_fork do |server, worker|
   ##
   # When sent a USR2, Unicorn will suffix its pidfile with .oldbin and
diff --git a/script/unicorn b/script/unicorn
index 6e31ea719..1fd451ad0 100755
--- a/script/unicorn
+++ b/script/unicorn
@@ -1,10 +1,10 @@
 #!/bin/sh
 
-current_path="/var/www/rosa_build/current"
+current_path="/srv/rosa/rosa_build/current"
 
 
 getpid() {
-    pid=`ps ax |grep "unicorn_rails master -c /var/www/rosa_build" \
+    pid=`ps ax |grep "unicorn_rails master -c /srv/rosa/rosa_build" \
            |grep -v grep \
            |awk '{print $1}'`;
 }