69 lines
1.8 KiB
Ruby
69 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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require "demon/base"
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class Demon::Sidekiq < ::Demon::Base
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def self.prefix
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"sidekiq"
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end
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def self.after_fork(&blk)
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blk ? (@blk = blk) : @blk
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end
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private
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def suppress_stdout
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false
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end
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def suppress_stderr
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false
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end
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def after_fork
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Demon::Sidekiq.after_fork&.call
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puts "Loading Sidekiq in process id #{Process.pid}"
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require 'sidekiq/cli'
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# CLI will close the logger, if we have one set we can be in big
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# trouble, if STDOUT is closed in our process all sort of weird
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# will ensue, resetting the logger ensures it will reinit correctly
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# parent process is in charge of the file anyway.
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Sidekiq.logger = nil
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cli = Sidekiq::CLI.instance
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# Unicorn uses USR1 to indicate that log files have been rotated
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Signal.trap("USR1") do
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puts "Sidekiq PID #{Process.pid} reopening logs..."
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Unicorn::Util.reopen_logs
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puts "Sidekiq PID #{Process.pid} done reopening logs..."
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end
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options = ["-c", GlobalSetting.sidekiq_workers.to_s]
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[['critical', 8], ['default', 4], ['low', 2], ['ultra_low', 1]].each do |queue_name, weight|
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custom_queue_hostname = ENV["UNICORN_SIDEKIQ_#{queue_name.upcase}_QUEUE_HOSTNAME"]
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if !custom_queue_hostname || custom_queue_hostname.split(',').include?(Discourse.os_hostname)
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options << "-q"
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options << "#{queue_name},#{weight}"
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end
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end
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# Sidekiq not as high priority as web, in this environment it is forked so a web is very
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# likely running
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Discourse::Utils.execute_command('renice', '-n', '5', '-p', Process.pid.to_s)
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cli.parse(options)
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load Rails.root + "config/initializers/100-sidekiq.rb"
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cli.run
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rescue => e
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STDERR.puts e.message
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STDERR.puts e.backtrace.join("\n")
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exit 1
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end
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end
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