From ddc2a9ec8ad1e21be96caf9f84676371d404c224 Mon Sep 17 00:00:00 2001
From: Allan Saddi <allan@saddi.com>
Date: Mon, 2 Feb 2009 23:55:25 -0800
Subject: Add forceCGI keyword argument to FastCGI servers to programmatically
 force CGI behavior.

---
 ChangeLog                  | 3 +++
 flup/server/fcgi.py        | 5 +++--
 flup/server/fcgi_base.py   | 6 ++++--
 flup/server/fcgi_fork.py   | 8 +++++---
 flup/server/fcgi_single.py | 5 +++--
 5 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 3a71c15..5554bb4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2009-02-02  Allan Saddi  <allan@saddi.com>
 
+	* Add forceCGI keyword argument to FastCGI servers to
+	  programmatically force CGI behavior.
+
 	* Merge Tommi Virtanen's "single server" (sequential server)
 	  patch.
 
diff --git a/flup/server/fcgi.py b/flup/server/fcgi.py
index d41b88f..ff03754 100644
--- a/flup/server/fcgi.py
+++ b/flup/server/fcgi.py
@@ -64,7 +64,7 @@ class WSGIServer(BaseFCGIServer, ThreadedServer):
     def __init__(self, application, environ=None,
                  multithreaded=True, multiprocess=False,
                  bindAddress=None, umask=None, multiplexed=False,
-                 debug=True, roles=(FCGI_RESPONDER,), **kw):
+                 debug=True, roles=(FCGI_RESPONDER,), forceCGI=False, **kw):
         """
         environ, if present, must be a dictionary-like object. Its
         contents will be copied into application's environ. Useful
@@ -87,7 +87,8 @@ class WSGIServer(BaseFCGIServer, ThreadedServer):
                                 umask=umask,
                                 multiplexed=multiplexed,
                                 debug=debug,
-                                roles=roles)
+                                roles=roles,
+                                forceCGI=forceCGI)
         for key in ('jobClass', 'jobArgs'):
             if kw.has_key(key):
                 del kw[key]
diff --git a/flup/server/fcgi_base.py b/flup/server/fcgi_base.py
index 3c059f5..31e0ac6 100644
--- a/flup/server/fcgi_base.py
+++ b/flup/server/fcgi_base.py
@@ -902,7 +902,8 @@ class BaseFCGIServer(object):
     def __init__(self, application, environ=None,
                  multithreaded=True, multiprocess=False,
                  bindAddress=None, umask=None, multiplexed=False,
-                 debug=True, roles=(FCGI_RESPONDER,)):
+                 debug=True, roles=(FCGI_RESPONDER,),
+                 forceCGI=False):
         """
         bindAddress, if present, must either be a string or a 2-tuple. If
         present, run() will open its own listening socket. You would use
@@ -934,6 +935,7 @@ class BaseFCGIServer(object):
         self.multiprocess = multiprocess
         self.debug = debug
         self.roles = roles
+        self.forceCGI = forceCGI
 
         self._bindAddress = bindAddress
         self._umask = umask
@@ -989,7 +991,7 @@ class BaseFCGIServer(object):
             # if you want to run your app as a simple CGI. (You can do
             # this with Apache's mod_env [not loaded by default in OS X
             # client, ha ha] and the SetEnv directive.)
-            if not isFCGI or \
+            if not isFCGI or self.forceCGI or \
                os.environ.get('FCGI_FORCE_CGI', 'N').upper().startswith('Y'):
                 req = self.cgirequest_class(self)
                 req.run()
diff --git a/flup/server/fcgi_fork.py b/flup/server/fcgi_fork.py
index 53035a1..740e26b 100644
--- a/flup/server/fcgi_fork.py
+++ b/flup/server/fcgi_fork.py
@@ -51,7 +51,7 @@ __version__ = '$Revision$'
 
 import os
 
-from flup.server.fcgi_base import BaseFCGIServer, \
+from flup.server.fcgi_base import BaseFCGIServer, FCGI_RESPONDER, \
      FCGI_MAX_CONNS, FCGI_MAX_REQS, FCGI_MPXS_CONNS
 from flup.server.preforkserver import PreforkServer
 
@@ -64,7 +64,7 @@ class WSGIServer(BaseFCGIServer, PreforkServer):
     """
     def __init__(self, application, environ=None,
                  bindAddress=None, umask=None, multiplexed=False,
-                 debug=True, **kw):
+                 debug=True, roles=(FCGI_RESPONDER,), forceCGI=False, **kw):
         """
         environ, if present, must be a dictionary-like object. Its
         contents will be copied into application's environ. Useful
@@ -86,7 +86,9 @@ class WSGIServer(BaseFCGIServer, PreforkServer):
                                 bindAddress=bindAddress,
                                 umask=umask,
                                 multiplexed=multiplexed,
-                                debug=debug)
+                                debug=debug,
+                                roles=roles,
+                                forceCGI=forceCGI)
         for key in ('multithreaded', 'multiprocess', 'jobClass', 'jobArgs'):
             if kw.has_key(key):
                 del kw[key]
diff --git a/flup/server/fcgi_single.py b/flup/server/fcgi_single.py
index 5c9367a..c2e63ff 100644
--- a/flup/server/fcgi_single.py
+++ b/flup/server/fcgi_single.py
@@ -64,7 +64,7 @@ class WSGIServer(BaseFCGIServer, SingleServer):
     """
     def __init__(self, application, environ=None,
                  bindAddress=None, umask=None, multiplexed=False,
-                 debug=True, roles=(FCGI_RESPONDER,), **kw):
+                 debug=True, roles=(FCGI_RESPONDER,), forceCGI=False, **kw):
         """
         environ, if present, must be a dictionary-like object. Its
         contents will be copied into application's environ. Useful
@@ -87,7 +87,8 @@ class WSGIServer(BaseFCGIServer, SingleServer):
                                 umask=umask,
                                 multiplexed=multiplexed,
                                 debug=debug,
-                                roles=roles)
+                                roles=roles,
+                                forceCGI=forceCGI)
         for key in ('jobClass', 'jobArgs'):
             if kw.has_key(key):
                 del kw[key]
-- 
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