mirror of
https://github.com/mperham/sidekiq.git
synced 2022-11-09 13:52:34 -05:00
142 lines
3.8 KiB
Ruby
142 lines
3.8 KiB
Ruby
trap 'INT' do
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# Handle Ctrl-C in JRuby like MRI
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# http://jira.codehaus.org/browse/JRUBY-4637
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Thread.main.raise Interrupt
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end
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trap 'TERM' do
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# Heroku sends TERM and then waits 10 seconds for process to exit.
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Thread.main.raise Interrupt
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end
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require 'optparse'
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require 'sidekiq/version'
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require 'sidekiq/util'
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require 'sidekiq/redis_connection'
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require 'sidekiq/manager'
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module Sidekiq
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class CLI
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include Util
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attr_accessor :options, :code
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def initialize
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@code = nil
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end
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def parse(args=ARGV)
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parse_options(args)
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validate!
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boot_system
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end
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def run
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Sidekiq::Manager.redis = RedisConnection.create(:url => @options[:server], :namespace => @options[:namespace])
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manager = Sidekiq::Manager.new(@options)
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begin
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log 'Starting processing, hit Ctrl-C to stop'
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manager.start!
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# HACK need to determine how to pause main thread while
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# waiting for signals.
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sleep
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rescue Interrupt
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# TODO Need clean shutdown support from Celluloid
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log 'Shutting down, pausing 5 seconds to let workers finish...'
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manager.stop!
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manager.wait(:shutdown)
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end
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end
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private
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def die(code)
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exit(code)
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end
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def detected_environment
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@options[:environment] || ENV['RAILS_ENV'] || ENV['RACK_ENV'] || 'development'
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end
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def boot_system
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ENV['RACK_ENV'] = ENV['RAILS_ENV'] = detected_environment
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raise ArgumentError, "#{@options[:require]} does not exist" if !File.exist?(@options[:require])
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if File.directory?(@options[:require])
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require File.expand_path("#{@options[:require]}/config/environment.rb")
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::Rails.application.eager_load!
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else
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require @options[:require]
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end
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end
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def validate!
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@options[:queues] << 'default' if @options[:queues].empty?
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@options[:queues].shuffle!
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$DEBUG = @options[:verbose]
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if !File.exist?(@options[:require]) ||
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(File.directory?(@options[:require]) && !File.exist?("#{@options[:require]}/config/application.rb"))
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log "=================================================================="
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log " Please point sidekiq to a Rails 3 application or a Ruby file "
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log " to load your worker classes with -r [DIR|FILE]."
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log "=================================================================="
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log @parser
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die(1)
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end
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end
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def parse_options(argv)
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@options = {
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:verbose => false,
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:queues => [],
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:processor_count => 25,
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:require => '.',
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:environment => nil,
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}
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@parser = OptionParser.new do |o|
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o.on "-q", "--queue QUEUE,WEIGHT", "Queue to process, with optional weight" do |arg|
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(q, weight) = arg.split(",")
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(weight || 1).to_i.times do
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@options[:queues] << q
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end
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end
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o.on "-v", "--verbose", "Print more verbose output" do
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@options[:verbose] = true
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end
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o.on "-n", "--namespace NAMESPACE", "namespace worker queues are under" do |arg|
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@options[:namespace] = arg
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end
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o.on "-s", "--server LOCATION", "Where to find Redis" do |arg|
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@options[:server] = arg
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end
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o.on '-e', '--environment ENV', "Application environment" do |arg|
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@options[:environment] = arg
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end
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o.on '-r', '--require [PATH|DIR]', "Location of Rails application with workers or file to require" do |arg|
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@options[:require] = arg
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end
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o.on '-c', '--concurrency INT', "processor threads to use" do |arg|
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@options[:processor_count] = arg.to_i
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end
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end
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@parser.banner = "sidekiq [options]"
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@parser.on_tail "-h", "--help", "Show help" do
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log @parser
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die 1
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end
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@parser.parse!(argv)
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end
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end
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end
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