mirror of
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6b243ffdfdPitchfork has been the default web server for some time now. This removes Unicorn entirely to simplify the codebase and unblock future improvements (like Rack 3). Notable changes beyond the straightforward removal: - `Discourse.after_unicorn_worker_fork` → `Discourse.apply_worker_db_variables_overrides`: renamed and wired into pitchfork.conf.rb's `after_worker_fork`. This actually *fixes* per-worker DB variable overrides (`unicorn_worker_db_variables_*`) which were never called under Pitchfork. - `bin/ember-cli`: `--unicorn` flag renamed to `--server` (`-u` kept). - `lib/demon/sidekiq.rb`: removed Unicorn-specific USR1/USR2 signal handlers and `reopen_logs` (called `Unicorn::Util.reopen_logs`), which were already dead code under Pitchfork. Intentionally kept unchanged: - `config/unicorn_launcher` (used by Docker images, separate effort) - `docker_manager` plugin (separate repo) - `UNICORN_*` env vars (renaming deferred) - Rack < 3 constraint (separate PR)
72 lines
2.4 KiB
Ruby
Vendored
72 lines
2.4 KiB
Ruby
Vendored
# frozen_string_literal: true
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# Development helper which prints a warning when you edit a non-autoloaded ruby file.
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# These include initializers, middleware, plugin.rb files, and more.
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# Launch the server with AUTO_RESTART=0 to disable automatic restarts.
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if Rails.env.development? && !Rails.configuration.cache_classes && Discourse.running_in_rack?
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paths = [
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*Dir["#{Rails.root}/app/*"].reject { |path| path.end_with? "/assets" },
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"#{Rails.root}/config",
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"#{Rails.root}/lib",
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"#{Rails.root}/plugins",
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]
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# Find symlinked plugins, and add their real paths to the watch list.
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paths +=
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Dir["#{Rails.root}/plugins/*"]
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.select { |path| File.symlink? path }
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.map { |path| File.expand_path(File.readlink(path), File.dirname(path)) }
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if Listen::Adapter::Linux.usable?
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# The Listen gem watches recursively, which has a cost per-file on Linux (via rb-inotify)
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# Skip a bunch of unnecessary directories to reduce the cost
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# Ref https://github.com/guard/listen/issues/556
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require "rb-inotify"
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INotify::Notifier.prepend(
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Module.new do
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def watch(path, *flags, &callback)
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return if path.end_with?("/node_modules", "/.git", "/.devenv")
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super(path, *flags, &callback)
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end
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end,
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)
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end
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Listen
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.to(
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*paths,
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# Aside from .rb files, this will also match site_settings.yml, as well as any plugin settings.yml files.
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only: /(\.rb|settings.yml)$/,
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ignore: [/node_modules/, /\.git/, /\.devenv/],
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) do |modified, added, removed|
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supervisor_pid = DEV_SUPERVISOR_PID
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auto_restart = supervisor_pid && ENV["AUTO_RESTART"] != "0"
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files = modified + added + removed
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not_autoloaded =
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files.filter_map do |file|
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autoloaded = Rails.autoloaders.main.__autoloads.key? file
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if !autoloaded && !file.match(%r{/spec/})
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Pathname.new(file).relative_path_from(Rails.root)
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end
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end
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if not_autoloaded.length > 0
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message =
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(
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if auto_restart
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"Restarting server..."
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else
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"Server restart required. Automate this by setting AUTO_RESTART=1."
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end
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)
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STDERR.puts "[DEV]: Edited files which are not autoloaded. #{message}"
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STDERR.puts not_autoloaded.map { |path| "- #{path}".indent(7) }.join("\n")
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Process.kill("USR2", supervisor_pid) if auto_restart
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end
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end
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.start
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end
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