X-Git-Url: http://dolda2000.com/gitweb/?p=wrw.git;a=blobdiff_plain;f=wrw%2Fdispatch.py;h=2c97b9fbb30e0291a4fc05160fb5720ea5790b5b;hp=768d3f43fdf526cc594935678de1d5c74b34233d;hb=d747233eb5fa4ddcabc233ea69d01c1d1efc06bd;hpb=fd7af0a278cf6a58b8ea371e3e84c99c1cb77e0c

diff --git a/wrw/dispatch.py b/wrw/dispatch.py
index 768d3f4..2c97b9f 100644
--- a/wrw/dispatch.py
+++ b/wrw/dispatch.py
@@ -19,11 +19,13 @@ def mangle(result):
 def defaulterror(req, excinfo):
     from . import resp
     traceback.print_exception(*excinfo)
+    sys.stderr.flush()
     raise resp.httperror(500)
 
 def wraphandler(handler, excinfo):
     def wrapped(req):
         return handler(req, excinfo)
+    wrapped.__wrapped__ = handler
     return wrapped
 
 errorhandler = env.var(defaulterror)
@@ -53,3 +55,15 @@ def handleenv(env, startreq, handler):
         return proto.simpleerror(env, startreq, 400, "Bad Request", "Request must include Host header.")
     r = req.origrequest(env)
     return handle(r, startreq, handler)
+
+def exterror(env, startreq):
+    def handler(req):
+        from . import resp
+        code = 404
+        if "Response-Code" in req.ihead:
+            try:
+                code = int(req.ihead["Response-Code"])
+            except ValueError:
+                pass
+        raise resp.httperror(code)
+    return handleenv(env, startreq, handler)