1 files changed, 0 insertions, 98 deletions
diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/rewindable_input.rb b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/rewindable_input.rb
deleted file mode 100644
index 9e9b21ff99..0000000000
--- a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/rewindable_input.rb
+++ /dev/null
@@ -1,98 +0,0 @@
-require 'tempfile'
-
-module Rack
-  # Class which can make any IO object rewindable, including non-rewindable ones. It does
-  # this by buffering the data into a tempfile, which is rewindable.
-  #
-  # rack.input is required to be rewindable, so if your input stream IO is non-rewindable
-  # by nature (e.g. a pipe or a socket) then you can wrap it in an object of this class
-  # to easily make it rewindable.
-  #
-  # Don't forget to call #close when you're done. This frees up temporary resources that
-  # RewindableInput uses, though it does *not* close the original IO object.
-  class RewindableInput
-    def initialize(io)
-      @io = io
-      @rewindable_io = nil
-      @unlinked = false
-    end
-    
-    def gets
-      make_rewindable unless @rewindable_io
-      @rewindable_io.gets
-    end
-    
-    def read(*args)
-      make_rewindable unless @rewindable_io
-      @rewindable_io.read(*args)
-    end
-    
-    def each(&block)
-      make_rewindable unless @rewindable_io
-      @rewindable_io.each(&block)
-    end
-    
-    def rewind
-      make_rewindable unless @rewindable_io
-      @rewindable_io.rewind
-    end
-    
-    # Closes this RewindableInput object without closing the originally
-    # wrapped IO oject. Cleans up any temporary resources that this RewindableInput
-    # has created.
-    #
-    # This method may be called multiple times. It does nothing on subsequent calls.
-    def close
-      if @rewindable_io
-        if @unlinked
-          @rewindable_io.close
-        else
-          @rewindable_io.close!
-        end
-        @rewindable_io = nil
-      end
-    end
-    
-    private
-    
-    # Ruby's Tempfile class has a bug. Subclass it and fix it.
-    class Tempfile < ::Tempfile
-      def _close
-        @tmpfile.close if @tmpfile
-        @data[1] = nil if @data
-        @tmpfile = nil
-      end
-    end
-
-    def make_rewindable
-      # Buffer all data into a tempfile. Since this tempfile is private to this
-      # RewindableInput object, we chmod it so that nobody else can read or write
-      # it. On POSIX filesystems we also unlink the file so that it doesn't
-      # even have a file entry on the filesystem anymore, though we can still
-      # access it because we have the file handle open.
-      @rewindable_io = Tempfile.new('RackRewindableInput')
-      @rewindable_io.chmod(0000)
-      if filesystem_has_posix_semantics?
-        @rewindable_io.unlink
-        @unlinked = true
-      end
-      
-      buffer = ""
-      while @io.read(1024 * 4, buffer)
-        entire_buffer_written_out = false
-        while !entire_buffer_written_out
-          written = @rewindable_io.write(buffer)
-          entire_buffer_written_out = written == buffer.size
-          if !entire_buffer_written_out
-            buffer.slice!(0 .. written - 1)
-          end
-        end
-      end
-      @rewindable_io.rewind
-    end
-    
-    def filesystem_has_posix_semantics?
-      RUBY_PLATFORM !~ /(mswin|mingw|cygwin|java)/
-    end
-  end
-end