mirror of
https://github.com/moparisthebest/mailcatcher
synced 2024-11-13 12:45:05 -05:00
122 lines
3.2 KiB
Ruby
122 lines
3.2 KiB
Ruby
require 'active_support/all'
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require 'daemons'
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require 'eventmachine'
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require 'thin'
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module MailCatcher
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extend ActiveSupport::Autoload
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autoload :Events
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autoload :Mail
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autoload :Smtp
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autoload :Web
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@@defaults = {
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:smtp_ip => '127.0.0.1',
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:smtp_port => '1025',
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:http_ip => '127.0.0.1',
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:http_port => '1080',
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:verbose => false,
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:daemon => true,
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}
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def self.parse! arguments=ARGV, defaults=@@defaults
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@@defaults.dup.tap do |options|
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OptionParser.new do |parser|
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parser.banner = 'Usage: mailcatcher [options]'
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parser.on('--ip IP', 'Set the ip address of both servers') do |ip|
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options[:smtp_ip] = options[:http_ip] = ip
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end
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parser.on('--smtp-ip IP', 'Set the ip address of the smtp server') do |ip|
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options[:smtp_ip] = ip
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end
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parser.on('--smtp-port PORT', Integer, 'Set the port of the smtp server') do |port|
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options[:smtp_port] = port
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end
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parser.on('--http-ip IP', 'Set the ip address of the http server') do |ip|
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options[:http_ip] = ip
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end
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parser.on('--http-port PORT', Integer, 'Set the port address of the http server') do |port|
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options[:http_port] = port
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end
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parser.on('-f', '--foreground', 'Run in the foreground') do
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options[:daemon] = false
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end
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parser.on('-v', '--verbose', 'Be more verbose') do
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options[:verbose] = true
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end
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parser.on('-h', '--help', 'Display this help information') do
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puts parser
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exit!
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end
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end.parse!
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end
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end
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def self.run! options=nil
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# If we are passed options, fill in the blanks
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options &&= @@defaults.merge options
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# Otherwise, parse them from ARGV
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options ||= parse!
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puts "Starting MailCatcher"
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Thin::Logging.silent = true
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# One EventMachine loop...
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EventMachine.run do
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# TODO: DRY this up
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# Set up an SMTP server to run within EventMachine
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rescue_port options[:smtp_port] do
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EventMachine.start_server options[:smtp_ip], options[:smtp_port], Smtp
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puts "==> smtp://#{options[:smtp_ip]}:#{options[:smtp_port]}"
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end
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# Let Thin set itself up inside our EventMachine loop
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# (Skinny/WebSockets just works on the inside)
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rescue_port options[:http_port] do
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Thin::Server.start options[:http_ip], options[:http_port], Web
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puts "==> http://#{options[:http_ip]}:#{options[:http_port]}"
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end
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# Daemonize, if we should, but only after the servers have started.
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if options[:daemon]
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EventMachine.next_tick do
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puts "*** MailCatcher now runs as a daemon by default. Go to the web interface to quit."
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Process.daemon
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end
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end
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end
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end
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def self.quit!
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EventMachine.next_tick { EventMachine.stop_event_loop }
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end
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protected
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def self.rescue_port port
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begin
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yield
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# XXX: EventMachine only spits out RuntimeError with a string description
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rescue RuntimeError
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if $!.to_s =~ /\bno acceptor\b/
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puts "~~> ERROR: Something's using port #{port}. Are you already running MailCatcher?"
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exit -1
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else
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raise
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end
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end
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end
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end
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