Switch to unicorn

Gemfile

@@ -9,7 +9,7 @@ gem 'travis-sidekiqs', github: 'travis-ci/travis-sidekiqs', require: nil, ref: '
 gem 'sinatra'
 gem 'sinatra-contrib', require: nil #github: 'sinatra/sinatra-contrib', require: nil
 
-gem 'puma',            '2.3.1'
+gem 'unicorn'
 gem 'sentry-raven',    github: 'getsentry/raven-ruby'
 gem 'yard-sinatra',    github: 'rkh/yard-sinatra'
 gem 'rack-contrib',    github: 'rack/rack-contrib'

Gemfile.lock

@@ -159,6 +159,7 @@ GEM
     i18n (0.6.5)
     journey (1.0.4)
     json (1.8.0)
+    kgio (2.8.0)
     listen (1.2.2)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
@@ -186,8 +187,6 @@ GEM
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.4)
-    puma (2.3.1)
-      rack (>= 1.1, < 2.0)
     pusher (0.11.3)
       multi_json (~> 1.0)
       signature (~> 0.1.6)
@@ -209,6 +208,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
+    raindrops (0.11.0)
     rake (0.9.6)
     rb-fsevent (0.9.3)
     rb-inotify (0.9.0)
@@ -270,6 +270,10 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.37)
+    unicorn (4.6.3)
+      kgio (~> 2.6)
+      rack
+      raindrops (~> 0.7)
     uuidtools (2.1.4)
     yard (0.8.6.2)
 
@@ -288,7 +292,6 @@ DEPENDENCIES
   micro_migrations!
   mocha (~> 0.12)
   pry
-  puma (= 2.3.1)
   rack-attack
   rack-cache (~> 1.2)
   rack-contrib!
@@ -303,4 +306,5 @@ DEPENDENCIES
   travis-core!
   travis-sidekiqs!
   travis-support!
+  unicorn
   yard-sinatra!

config/unicorn.rb

@@ -2,3 +2,10 @@
 
 worker_processes 4 # amount of unicorn workers to spin up
 timeout 30         # restarts workers that hang for 15 seconds
+
+listen '/tmp/nginx.socket', backlog: 1024
+
+require 'fileutils'
+before_fork do |server,worker|
+  FileUtils.touch('/tmp/app-initialized')
+end

script/server

@@ -3,6 +3,6 @@ cd "$(dirname "$0")/.."
 [ $PORT ]     || PORT=3000
 [ $RACK_ENV ] || RACK_ENV=development
 
-cmd="ruby -I lib -S bundle exec ruby -I lib -S puma -C config/puma-config.rb"
-[[ $RACK_ENV == "development" ]] && exec rerun "$cmd -b tcp://127.0.0.1:$PORT"
+cmd="ruby -I lib -S bundle exec ruby -I lib -S unicorn config.ru -E $RACK_ENV -c config/unicorn.rb"
+[[ $RACK_ENV == "development" ]] && exec rerun "$cmd -l 127.0.0.1:$PORT"
 exec $cmd