Contents

#!/usr/bin/env ruby
#
# ar_sendmail Startup script for ar_mailer by Adam Meehan
#
# chkconfig: - 85 15
# description: ar_sendmail manages sending emails for Rails apps. 
#
require 'yaml'

# Config file app mailers
config_file = '/etc/ar_sendmail.conf'

begin
  config = YAML::load(IO.read(config_file)) 
rescue Errno::ENOENT
  puts "Config file not found at '#{config_file}'!"
  exit
end

default_options = {'pidfile' => './log/ar_sendmail.pid'}.merge(config.delete('defaults') || {})

command, app_name = *ARGV

def start(app, options)
  switches = ""
  options.each {|k, v| switches << " --#{k} #{v}"}
  STDOUT.write "Starting mailer for #{app} in #{options['environment']} mode ... "
  status = system("ar_sendmail -d #{switches}") ? "started" : "failed"
  puts status
end

def stop(app, options)
  path = options['chdir']
  pid_file = File.expand_path(options['pidfile'], path)
  if File.exist? pid_file
    begin
      pid = open(pid_file).read.to_i
      STDOUT.write "Stopping mailer for #{app}... "
      Process.kill('TERM', pid)
      puts "stopped"
    rescue Errno::ESRCH
      puts "Mailer process does not exist. Is not running."
    end
  else
    puts "Skipping mailer for #{app}, no pid file."
  end
end

def restart(app, options)
  puts "Restarting mailer for #{app} ..."
  stop app, options  
  start app, options
end

def command_error(msg)
  puts msg
  exit
end

if ['start', 'stop', 'restart'].include?(command)
  apps = config
  if app_name
    command_error "No such app defined in ar_sendmail config" unless config.include?(app_name)
    app_options = config[app_name]
    command_error "Must specify chdir for app in ar_sendmail config" if app_options['chdir'].nil?    
    apps = {app_name => app_options}
  end

  apps.each do |app, options|     
    options = default_options.merge(options)
    send(command, app, options)
  end
else
  command_error "Usage: ar_sendmail {start|stop|restart} [optional app_name]"
end

Version data entries

6 entries across 6 versions & 4 rubygems

Version	Path
adzap-ar_mailer-1.4.2	share/linux/ar_sendmail
adzap-ar_mailer-1.4.3	share/linux/ar_sendmail
gefilte-ar_mailer-1.4.4	share/linux/ar_sendmail
morten-ar_mailer-1.4.5	share/linux/ar_sendmail
zendesk-ar_mailer-1.4.5	share/linux/ar_sendmail
zendesk-ar_mailer-1.4.6	share/linux/ar_sendmail