Restore thin handler code.

macournoyer · Aug 4, 2020 · b201525 · b201525
1 parent 59c8a05
commit b201525
Showing 1 changed file with 36 additions and 0 deletions.
diff --git a/lib/rack/handler/thin.rb b/lib/rack/handler/thin.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+require "thin"
+require "thin/server"
+require "thin/logging"
+require "thin/backends/tcp_server"
+
+module Rack
+  module Handler
+    class Thin
+      def self.run(app, **options)
+        environment  = ENV['RACK_ENV'] || 'development'
+        default_host = environment == 'development' ? 'localhost' : '0.0.0.0'
+
+        host = options.delete(:Host) || default_host
+        port = options.delete(:Port) || 8080
+        args = [host, port, app, options]
+
+        server = ::Thin::Server.new(*args)
+        yield server if block_given?
+
+        server.start
+      end
+
+      def self.valid_options
+        environment  = ENV['RACK_ENV'] || 'development'
+        default_host = environment == 'development' ? 'localhost' : '0.0.0.0'
+
+        {
+          "Host=HOST" => "Hostname to listen on (default: #{default_host})",
+          "Port=PORT" => "Port to listen on (default: 8080)",
+        }
+      end
+    end
+  end
+end