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-rw-r--r--lib/rainbows/event_machine/client.rb57
1 files changed, 54 insertions, 3 deletions
diff --git a/lib/rainbows/event_machine/client.rb b/lib/rainbows/event_machine/client.rb
index ff77d2b..b13d6fb 100644
--- a/lib/rainbows/event_machine/client.rb
+++ b/lib/rainbows/event_machine/client.rb
@@ -1,10 +1,8 @@
 # -*- encoding: binary -*-
 # :enddoc:
-require 'rainbows/event_machine/response'
 class Rainbows::EventMachine::Client < EM::Connection
   attr_writer :body
   include Rainbows::EvCore
-  include Rainbows::EventMachine::Response
 
   def initialize(io)
     @_io = io
@@ -44,7 +42,60 @@ class Rainbows::EventMachine::Client < EM::Connection
     }
 
     (nil == status || -1 == status) or
-      write_response(status, headers, body, @hp.next?)
+      ev_write_response(status, headers, body, @hp.next?)
+  end
+
+  def deferred_errback(orig_body)
+    @body.errback do
+      orig_body.close if orig_body.respond_to?(:close)
+      quit
+    end
+  end
+
+  def deferred_callback(orig_body, alive)
+    @body.callback do
+      orig_body.close if orig_body.respond_to?(:close)
+      @body = nil
+      alive ? receive_data(nil) : quit
+    end
+  end
+
+  def ev_write_response(status, headers, body, alive)
+    @state = :headers if alive
+    if body.respond_to?(:errback) && body.respond_to?(:callback)
+      @body = body
+      deferred_errback(body)
+      deferred_callback(body, alive)
+    elsif body.respond_to?(:to_path)
+      st = File.stat(path = body.to_path)
+
+      if st.file?
+        write_headers(status, headers, alive)
+        @body = stream_file_data(path)
+        deferred_errback(body)
+        deferred_callback(body, alive)
+        return
+      elsif st.socket? || st.pipe?
+        io = body_to_io(@body = body)
+        chunk = stream_response_headers(status, headers, alive)
+        m = chunk ? Rainbows::EventMachine::ResponseChunkPipe :
+                    Rainbows::EventMachine::ResponsePipe
+        return EM.watch(io, m, self).notify_readable = true
+      end
+      # char or block device... WTF? fall through to body.each
+    end
+    write_response(status, headers, body, alive)
+    if alive
+      if @body.nil?
+        if @buf.empty?
+          set_comm_inactivity_timeout(Rainbows.keepalive_timeout)
+        else
+          EM.next_tick { receive_data(nil) }
+        end
+      end
+    else
+      quit unless @body
+    end
   end
 
   def next!