#!/usr/bin/env ruby

# establish database connection before including JamRuby
require 'active_record'
bin_dir = File.expand_path(File.dirname(__FILE__))

app_config_file = File.join(bin_dir, '..', 'config', 'application.yml')
db_config_file = File.join(bin_dir,  '..', 'config', 'database.yml')
jamenv = ENV['JAMENV']
jamenv ||= 'development'
ENV['RUBY_ENV'] = ENV['RAILS_ENV'] = jamenv # set RUBY_ENV so that newrelic can find the mode
config = YAML::load(File.open(app_config_file))[jamenv]
db_config = YAML::load(File.open(db_config_file))[jamenv]

ActiveRecord::Base.establish_connection(db_config)

jam_instance = ENV['JAM_INSTANCE'] || 1
jam_instance = jam_instance.to_i

if jam_instance == 0
  puts "JAM INSTANCE MUST BE > 0"
  exit 1
end

# now bring in the Jam code
require 'jam_websockets'

include JamWebsockets

# run some method


if config["verbose"]
    Logging.logger.root.level = :debug
else
    Logging.logger.root.level = :info
end

require "#{Dir.pwd}/config/application.rb"


if jamenv == "production"
  ENV['NEW_RELIC_LOG'] = "/var/log/websocket-gateway/newrelic_agent-#{jam_instance}.log"
  one_meg = 1024 * 1024
  Logging.logger.root.appenders = Logging.appenders.rolling_file("/var/log/websocket-gateway/#{jamenv}-#{jam_instance}.log", :truncate=>true, :age=>'daily', :size=>one_meg, :keep=>20, :layout => Logging.layouts.pattern(:pattern => '[%d] %-5l: %m\n'))
else
  ENV['NEW_RELIC_LOG'] = "#{Dir.pwd}/log/newrelic_agent-#{jam_instance}.log"
  Logging.logger.root.appenders = Logging.appenders.stdout
end

# start monitoring
ENV['NRCONFIG'] = "#{Dir.pwd}/config/newrelic.yml"
require 'newrelic_rpm'
Object.send(:remove_const, :Rails) # this is to 'fool' new relic into not thinking this is a Rails app.
::NewRelic::Agent.manual_start

# determine gateway_name
gateway_name = ENV['GATEWAY_NAME'] || 'default'
gateway_name = "#{gateway_name}-#{jam_instance}"

Server.new.run(:port => config["port"] + (jam_instance-1 ) * 2,
               :emwebsocket_debug => config["emwebsocket_debug"], 
               :connect_time_stale_client => config["connect_time_stale_client"],
               :connect_time_expire_client => config["connect_time_expire_client"],
               :connect_time_stale_browser => config["connect_time_stale_browser"],
               :connect_time_expire_browser => config["connect_time_expire_browser"],
               :max_connections_per_user => config["max_connections_per_user"],
               :rabbitmq_host => config['rabbitmq_host'],
               :rabbitmq_port => config['rabbitmq_port'],
               :cidr => config['cidr'],
               :gateway_name => gateway_name)