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154224f109
This PR adds Pitchfork, as we want to move away from Unicorn ultimately. Unicorn still boots by default, so there should be no disruption for anyone. To use Pitchfork instead of Unicorn, the `RUN_PITCHFORK` environment variable must be set. This will make `bin/rails s` and `config/unicorn_launcher` boot Pitchfork. `unicorn_launcher` was patched because that way we can easily switch between Unicorn and Pitchfork without having to change too many things on the infra side. The upgrader from the `docker_manager` plugin doesn’t work yet with Pitchfork. This will be addressed in a future PR.
85 lines
2.1 KiB
Ruby
Executable file
85 lines
2.1 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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# frozen_string_literal: true
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require "pathname"
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ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile", Pathname.new(__FILE__).realpath)
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STDERR.puts <<~MESSAGE if defined?(Bundler)
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WARNING: Using `bundle exec` to start the server is unnecessary, and will make startup slower. Use `bin/rails s` or `bin/unicorn`.
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MESSAGE
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require "rubygems"
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require "bundler/setup"
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require "fileutils"
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dev_mode = false
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# in development do some fussing around, to automate config
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if !ARGV.include?("-E") && !ARGV.include?("--env") &&
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(%w[development test].include?(ENV["RAILS_ENV"]) || !ENV["RAILS_ENV"])
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dev_mode = true
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ARGV.push("-N")
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if !ARGV.include?("-c") && !ARGV.include?("--config-file")
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ARGV.push("-c")
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ARGV.push(File.expand_path("../../config/unicorn.conf.rb", Pathname.new(__FILE__).realpath))
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end
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# we do not want to listen on 2 ports, so lets fix it
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if (idx = ARGV.index("-p")) && (port = ARGV[idx + 1].to_i) > 0
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ENV["UNICORN_PORT"] ||= port.to_s
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end
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ENV["UNICORN_PORT"] ||= "9292"
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if ARGV.delete("-x")
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puts "Running without sidekiq"
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ENV["UNICORN_SIDEKIQS"] = "0"
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end
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ENV["UNICORN_SIDEKIQS"] ||= "1"
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end
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if ARGV.include?("--help")
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fork { load Gem.bin_path("unicorn", "unicorn") }
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Process.wait
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puts "Extra Discourse Options:"
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puts " -x run without sidekiq"
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exit
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end
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# this dev_mode hackery enables the following to be used to restart unicorn:
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#
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# pkill -USR2 -f 'ruby bin/unicorn'
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#
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# This is handy if you want to bind a key to restarting unicorn in dev
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if dev_mode
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UNICORN_DEV_SUPERVISOR_PID = Process.pid
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restart = true
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while restart
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restart = false
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pid = fork { load Gem.bin_path("unicorn", "unicorn") }
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done = false
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Signal.trap("INT") do
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# wait for parent to be done
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end
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Signal.trap("USR2") do
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Process.kill("QUIT", pid)
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puts "RESTARTING UNICORN"
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restart = true
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end
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Signal.trap("TERM") { Process.kill("TERM", pid) }
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while !done
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sleep 1
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done = Process.waitpid(pid, Process::WNOHANG)
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end
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end
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else
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load Gem.bin_path("unicorn", "unicorn")
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end
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