Sha256: 996e1d268237b06db64eae889bc89961992fbdc0f0589e2d15f350414ccd188e
Contents?: true
Size: 1.93 KB
Versions: 17
Compression:
Stored size: 1.93 KB
Contents
module Padrino
##
# Run the Padrino apps as a self-hosted server using:
# thin, mongrel, webrick in that order.
#
# ==== Examples
#
# Padrino.run! # with these defaults => host: "localhost", port: "3000", adapter: the first found
# Padrino.run!("localhost", "4000", "mongrel") # use => host: "localhost", port: "3000", adapter: "mongrel"
#
def self.run!(*args)
Padrino.load! unless Padrino.loaded?
Server.build(*args)
end
##
# This module build a Padrino server
#
module Server
class LoadError < RuntimeError; end
Handlers = %w[thin mongrel webrick] unless const_defined?(:Handlers)
private
def self.build(host="localhost", port=3000, adapter=nil)
handler_name = adapter ? adapter.to_s.capitalize : detect_handler.name.gsub(/.*::/, '')
begin
handler = Rack::Handler.get(handler_name.downcase)
rescue
raise LoadError, "#{handler_name} not supported yet, available adapters are: #{Handlers.inspect}"
exit
end
handler.run Padrino.application, :Host => host, :Port => port do |server|
trap(:INT) do
# Use thins' hard #stop! if available, otherwise just #stop
server.respond_to?(:stop!) ? server.stop! : server.stop
puts "<= Padrino has ended his set (crowd applauds)"
end
end
rescue RuntimeError => e
if e.message =~ /no acceptor/
puts "=> Someone is already performing on port #{port}!"
else
raise e
end
rescue Errno::EADDRINUSE
puts "=> Someone is already performing on port #{port}!"
end
def self.detect_handler
Handlers.each do |server_name|
begin
return Rack::Handler.get(server_name.downcase)
rescue Exception
end
end
raise LoadError, "Server handler (#{servers.join(',')}) not found."
end
end # Server
end # Padrino
Version data entries
17 entries across 17 versions & 1 rubygems