CEP

etc__apps.conf

/home/web/uems/current

etc__init__puma-manager.conf

# /etc/init/puma-manager.conf - manage a set of Pumas

# This example config should work with Ubuntu 12.04+.  It
# allows you to manage multiple Puma instances with
# Upstart, Ubuntu's native service management tool.
#
# See puma.conf for how to manage a single Puma instance.
#
# Use "stop puma-manager" to stop all Puma instances.
# Use "start puma-manager" to start all instances.
# Use "restart puma-manager" to restart all instances.
# Crazy, right?
#

description "Manages the set of puma processes"

# This starts upon bootup and stops on shutdown
start on runlevel [2345]
stop on runlevel [06]

# Set this to the number of Puma processes you want
# to run on this machine
env PUMA_CONF="/etc/puma.conf"

pre-start script
  for i in `cat $PUMA_CONF`; do
    app=`echo $i | cut -d , -f 1`
    logger -t "puma-manager" "Starting $app"
    start puma app=$app
  done
end script

etc__init__puma.conf

# /etc/init/puma.conf - Puma config

# This example config should work with Ubuntu 12.04+.  It
# allows you to manage multiple Puma instances with
# Upstart, Ubuntu's native service management tool.
#
# See workers.conf for how to manage all Puma instances at once.
#
# Save this config as /etc/init/puma.conf then manage puma with:
#   sudo start puma app=PATH_TO_APP
#   sudo stop puma app=PATH_TO_APP
#   sudo status puma app=PATH_TO_APP
#
# or use the service command:
#   sudo service puma {start,stop,restart,status}
#

description "Puma Background Worker"

# no "start on", we don't want to automatically start
stop on (stopping puma-manager or runlevel [06])

# change apps to match your deployment user if you want to use this as a less privileged user (recommended!)
setuid web
setgid web

respawn
respawn limit 3 30

instance ${app}

script
# this script runs in /bin/sh by default
# respawn as bash so we can source in rbenv/rvm
# quoted heredoc to tell /bin/sh not to interpret
# variables

# source ENV variables manually as Upstart doesn't, eg:
#. /etc/environment

exec /bin/bash <<'EOT'
  # set HOME to the setuid user's home, there doesn't seem to be a better, portable way
  export HOME="$(eval echo ~$(id -un))"

  if [ -d "/usr/local/rbenv/bin" ]; then
    export PATH="/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH"
  elif [ -d "$HOME/.rbenv/bin" ]; then
    export PATH="$HOME/.rbenv/bin:$HOME/.rbenv/shims:$PATH"
  elif [ -f  /etc/profile.d/rvm.sh ]; then
    source /etc/profile.d/rvm.sh
  elif [ -f /usr/local/rvm/scripts/rvm ]; then
    source /etc/profile.d/rvm.sh
  elif [ -f "$HOME/.rvm/scripts/rvm" ]; then
    source "$HOME/.rvm/scripts/rvm"
  elif [ -f /usr/local/share/chruby/chruby.sh ]; then
    source /usr/local/share/chruby/chruby.sh
    if [ -f /usr/local/share/chruby/auto.sh ]; then
      source /usr/local/share/chruby/auto.sh
    fi
    # if you aren't using auto, set your version here
    # chruby 2.0.0
  fi

  cd $app
  logger -t puma "Starting server: $app"

  exec bundle exec puma -C config/puma.rb
EOT
end script

puma.rb

# Change to match your CPU core count
workers 2

# Min and Max threads per worker
threads 1, 6

# Default to production
rails_env = ENV['RAILS_ENV'] || 'production'
environment rails_env

preload_app!

# Set up socket location
bind 'unix:///home/web/uems/shared/tmp/sockets/uems.socket'

# Logging
stdout_redirect "/home/web/uems/shared/log/puma.log", "/home/web/uems/shared/log/puma.log", true

# Set master PID and state locations
pidfile "/home/web/uems/shared/tmp/pids/puma.pid"
state_path "/home/web/uems/shared/tmp/pids/puma.state"
activate_control_app

on_worker_boot do
  ActiveRecord::Base.connection.disconnect! rescue ActiveRecord::ConnectionNotEstablished
  ActiveRecord::Base.establish_connection
end

routes.rb

resources :zips, only: :show

users.coffee

@onReady ->
  # Não sei que ID vc usa nesse campo:
  $('#user_zip').on 'change', ->
    zip = $(this).val()
    return unless zip.length
    
    $.get "/zips/#{zip}", (address) ->
      # Aqui vc preenche os campos, vou fazer uns chutes:
      $('#user_city_name').val(address.city)
      $('#user_complement').val(address.complement)
      $('#user_state').val(address.state)
  

zips_controller.rb

def show
  @address = Correios::CEP::AddressFinder.get(params[:id])
  render json: @address
end