diff options
Diffstat (limited to 'lib/rainbows.rb')
-rw-r--r-- | lib/rainbows.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/rainbows.rb b/lib/rainbows.rb index e186549..5aae746 100644 --- a/lib/rainbows.rb +++ b/lib/rainbows.rb @@ -156,6 +156,21 @@ module Rainbows # :startdoc: autoload :Fiber, 'rainbows/fiber' # core class + # to_io is not part of the Rack spec, but make an exception here + # since we can conserve path lookups and file descriptors + # \Rainbows! will never get here without checking for the existence + # of body.to_path first. + def self.body_to_io(body) + if body.respond_to?(:to_io) + body.to_io + else + # try to take advantage of Rainbows::DevFdResponse, calling File.open + # is a last resort + path = body.to_path + path =~ %r{\A/dev/fd/(\d+)\z} ? IO.new($1.to_i) : File.open(path, 'rb') + end + end + end # inject the Rainbows! method into Unicorn::Configurator |