#!/usr/bin/env ruby

require 'drbqs'
require 'optparse'

Version = '0.0.1'

help_message =<<HELP
#{File.basename(__FILE__)} server_definition.rb [other files ...]
HELP

options = {
  :log_file => STDOUT
}

begin
  OptionParser.new(help_message) do |opt|
    opt.on('-p PORT', '--port', Integer, 'Set the port number of server.') do |v|
      options[:port] = v
    end
    opt.on('--acl FILE', String, 'Set a file to define ACL.') do |v|
      options[:acl] = v
    end
    opt.on('--log-file STR', String, "Set the path of log file. If this options is not set, use STDOUT.") do |v|
      options[:log_file] = v
    end
    opt.on('--log-level LEVEL', String,
           "Set the log level. The value accepts 'fatal', 'error', 'warn', 'info', and 'debug'. The default is 'error'.") do |v|
      if /^(fatal)|(error)|(warn)|(info)|(debug)$/i =~ v
        options[:log_level] = eval("Logger::#{v.upcase}")
      else
        raise "Invalid log level."
      end
    end
    opt.parse!(ARGV)
  end
rescue OptionParser::InvalidOption
  $stderr.print <<MES
error: Invalid Option
#{help_message}
MES
  exit(2)
rescue OptionParser::InvalidArgument
  $stderr.print <<MES
error: Invalid Argument
#{help_message}
MES
  exit(2)
end

if ARGV.size == 0 || !File.exist?(ARGV[0])
  raise "Invalid arguments. Please refer '#{File.basename(__FILE__)} -h'."
end

ARGV.each do |path|
  puts "load #{path}"
  load path
end

DRbQS.start_server(options)