mirror of
https://github.com/discourse/discourse.git
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119 lines
2.9 KiB
Ruby
Executable File
119 lines
2.9 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",
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Pathname.new(__FILE__).realpath)
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RAILS_ROOT = File.expand_path("../../", Pathname.new(__FILE__).realpath)
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if defined? Bundler
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STDERR.puts <<~MESSAGE
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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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end
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require 'rubygems'
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require 'bundler/setup'
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require 'digest'
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require 'fileutils'
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dev_mode = false
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def ensure_cache_clean!
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_all_plugin_directories = Pathname.new(RAILS_ROOT + '/plugins').children.select(&:directory?)
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core_git_sha = `git rev-parse HEAD`.strip
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plugins_combined_git_sha = `git ls-files -s plugins | git hash-object --stdin`.strip
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super_sha = Digest::SHA1.hexdigest(core_git_sha + plugins_combined_git_sha)
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hash_file = "#{RAILS_ROOT}/tmp/plugin-hash"
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old_hash = File.exist?(hash_file) ? File.read(hash_file) : nil
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if old_hash && old_hash != super_sha
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FileUtils.rm_rf("#{RAILS_ROOT}/tmp/cache")
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end
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FileUtils.mkdir_p(RAILS_ROOT + "/tmp")
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File.write(hash_file, super_sha)
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end
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# in development do some fussing around, to automate config
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if !ARGV.include?("-E") &&
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!ARGV.include?("--env") &&
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(["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",
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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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ensure_cache_clean!
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end
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if ARGV.include?("--help")
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fork do
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load Gem.bin_path('unicorn', 'unicorn')
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end
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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 do
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load Gem.bin_path('unicorn', 'unicorn')
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end
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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") do
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Process.kill('TERM', pid)
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end
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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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