X-Git-Url: http://dolda2000.com/gitweb/?p=wrw.git;a=blobdiff_plain;f=wrw%2Fdispatch.py;h=15ea99e8c537e74c77006d7ea052f32ebc5b859a;hp=fe62df33c4f75c3321aaea0cf039e810155ad816;hb=784d41f352527072fd9e26488f79e163868619b9;hpb=e88ff533f2aba6613f0abcdb759d0b2197d0c313

diff --git a/wrw/dispatch.py b/wrw/dispatch.py
index fe62df3..15ea99e 100644
--- a/wrw/dispatch.py
+++ b/wrw/dispatch.py
@@ -1,3 +1,6 @@
+import sys, traceback
+import env
+
 __all__ = ["restart"]
 
 class restart(Exception):
@@ -39,7 +42,20 @@ class iterproxy(object):
         if hasattr(self.bk, "close"):
             self.bk.close()
 
+def defaulterror(req, excinfo):
+    import resp
+    traceback.print_exception(*excinfo)
+    raise resp.httperror(500)
+
+def wraphandler(handler, excinfo):
+    def wrapped(req):
+        return handler(req, excinfo)
+    return wrapped
+
+errorhandler = env.var(defaulterror)
+
 def handle(req, startreq, handler):
+    eh = errorhandler.val
     try:
         resp = [""]
         while True:
@@ -48,6 +64,11 @@ def handle(req, startreq, handler):
                 break
             except restart, i:
                 handler = i.handle
+            except Exception, i:
+                if eh is None:
+                    raise
+                handler = wraphandler(eh, sys.exc_info())
+                eh = None
         req.commit(startreq)
         return resp
     finally: