Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

67 lines (55 sloc) 1.547 kb
require 'rack/utils'
require 'active_support/core_ext/uri'
module ActionDispatch
class FileHandler
def initialize(root, cache_control)
@root = root.chomp('/')
@compiled_root = /^#{Regexp.escape(root)}/
@file_server = ::Rack::File.new(@root, cache_control)
end
def match?(path)
path = path.dup
full_path = path.empty? ? @root : File.join(@root, escape_glob_chars(unescape_path(path)))
paths = "#{full_path}#{ext}"
matches = Dir[paths]
match = matches.detect { |m| File.file?(m) }
if match
match.sub!(@compiled_root, '')
::Rack::Utils.escape(match)
end
end
def call(env)
@file_server.call(env)
end
def ext
@ext ||= begin
ext = ::ActionController::Base.page_cache_extension
"{,#{ext},/index#{ext}}"
end
end
def unescape_path(path)
URI.parser.unescape(path)
end
def escape_glob_chars(path)
path.force_encoding('binary') if path.respond_to? :force_encoding
path.gsub(/[*?{}\[\]]/, "\\\\\\&")
end
end
class Static
def initialize(app, path, cache_control=nil)
@app = app
@file_handler = FileHandler.new(path, cache_control)
end
def call(env)
case env['REQUEST_METHOD']
when 'GET', 'HEAD'
path = env['PATH_INFO'].chomp('/')
if match = @file_handler.match?(path)
env["PATH_INFO"] = match
return @file_handler.call(env)
end
end
@app.call(env)
end
end
end
Jump to Line
Something went wrong with that request. Please try again.