python: Added a WSGI validation mode to ashd.wsgidir.

[ashd.git] / python / ashd / wsgidir.py

diff --git a/python/ashd/wsgidir.py b/python/ashd/wsgidir.py
index 5711ee6..2da3a94 100644 (file)
--- a/python/ashd/wsgidir.py
+++ b/python/ashd/wsgidir.py
@@ -33,7 +33,7 @@ argument `.fpy=my.module.foohandler' can be given to pass requests for
 functions, you may want to use the getmod() function in this module.
 """
 
 functions, you may want to use the getmod() function in this module.
 """
 

-import os, threading, types
+import os, threading, types, getopt

 import wsgiutil
 
 __all__ = ["application", "wmain", "getmod", "cachedmod", "chain"]
 import wsgiutil
 
 __all__ = ["application", "wmain", "getmod", "cachedmod", "chain"]


@@ -87,13 +87,13 @@ def getmod(path):
         if path in modcache:
             entry = modcache[path]
         else:
         if path in modcache:
             entry = modcache[path]
         else:

-            entry = cachedmod()
+            entry = [threading.Lock(), None]

             modcache[path] = entry
     finally:
         cachelock.release()
             modcache[path] = entry
     finally:
         cachelock.release()

-    entry.lock.acquire()
+    entry[0].acquire()

     try:
     try:

-        if entry.mod is None or sb.st_mtime > entry.mtime:
+        if entry[1] is None or sb.st_mtime > entry[1].mtime:

             f = open(path, "r")
             try:
                 text = f.read()
             f = open(path, "r")
             try:
                 text = f.read()


@@ -103,11 +103,10 @@ def getmod(path):
             mod = types.ModuleType(mangle(path))
             mod.__file__ = path
             exec code in mod.__dict__
             mod = types.ModuleType(mangle(path))
             mod.__file__ = path
             exec code in mod.__dict__

-            entry.mod = mod
-            entry.mtime = sb.st_mtime
-        return entry
+            entry[1] = cachedmod(mod, sb.st_mtime)
+        return entry[1]

     finally:
     finally:

-        entry.lock.release()
+        entry[0].release()

 
 class handler(object):
     def __init__(self):
 
 class handler(object):
     def __init__(self):


@@ -162,12 +161,20 @@ def wmain(*argv):
     Returns the `application' function. If any arguments are given,
     they are parsed according to the module documentation.
     """
     Returns the `application' function. If any arguments are given,
     they are parsed according to the module documentation.
     """

-    ret = handler()
-    for arg in argv:
+    hnd = handler()
+    ret = hnd.handle
+
+    opts, args = getopt.getopt(argv, "V")
+    for o, a in opts:
+        if o == "-V":
+            import wsgiref.validate
+            ret = wsgiref.validate.validator(ret)
+
+    for arg in args:

         if arg[0] == '.':
             p = arg.index('=')
         if arg[0] == '.':
             p = arg.index('=')

-            ret.addext(arg[1:p], arg[p + 1:])
-    return ret.handle
+            hnd.addext(arg[1:p], arg[p + 1:])
+    return ret

 
 def chain(env, startreq):
     """Chain-loading WSGI handler
 
 def chain(env, startreq):
     """Chain-loading WSGI handler