sys.exit(1)
handler = handlermod.application
+class closed(IOError):
+ def __init__(self):
+ super(closed, self).__init__("The client has closed the connection.")
+
cwd = os.getcwd()
def absolutify(path):
if path[0] != '/':
return os.path.join(cwd, path)
return path
+def unquoteurl(url):
+ buf = ""
+ i = 0
+ while i < len(url):
+ c = url[i]
+ i += 1
+ if c == '%':
+ if len(url) >= i + 2:
+ c = 0
+ if '0' <= url[i] <= '9':
+ c |= (ord(url[i]) - ord('0')) << 4
+ elif 'a' <= url[i] <= 'f':
+ c |= (ord(url[i]) - ord('a') + 10) << 4
+ elif 'A' <= url[i] <= 'F':
+ c |= (ord(url[i]) - ord('A') + 10) << 4
+ else:
+ raise ValueError("Illegal URL escape character")
+ if '0' <= url[i + 1] <= '9':
+ c |= ord(url[i + 1]) - ord('0')
+ elif 'a' <= url[i + 1] <= 'f':
+ c |= ord(url[i + 1]) - ord('a') + 10
+ elif 'A' <= url[i + 1] <= 'F':
+ c |= ord(url[i + 1]) - ord('A') + 10
+ else:
+ raise ValueError("Illegal URL escape character")
+ buf += chr(c)
+ i += 2
+ else:
+ raise ValueError("Incomplete URL escape character")
+ else:
+ buf += c
+ return buf
+
def dowsgi(req):
env = {}
env["wsgi.version"] = 1, 0
env["SERVER_PROTOCOL"] = req.ver
env["REQUEST_METHOD"] = req.method
env["REQUEST_URI"] = req.url
- env["PATH_INFO"] = req.rest
+ try:
+ env["PATH_INFO"] = unquoteurl(req.rest)
+ except:
+ env["PATH_INFO"] = req.rest
name = req.url
p = name.find('?')
if p >= 0:
raise Exception, "Trying to write data before starting response."
status, headers = resp
respsent[:] = [True]
- req.sk.write("HTTP/1.1 %s\n" % status)
- for nm, val in headers:
- req.sk.write("%s: %s\n" % (nm, val))
- req.sk.write("\n")
+ try:
+ req.sk.write("HTTP/1.1 %s\n" % status)
+ for nm, val in headers:
+ req.sk.write("%s: %s\n" % (nm, val))
+ req.sk.write("\n")
+ except IOError:
+ raise closed()
def write(data):
if not data:
return
flushreq()
- req.sk.write(data)
- req.sk.flush()
+ try:
+ req.sk.write(data)
+ req.sk.flush()
+ except IOError:
+ raise closed()
def startreq(status, headers, exc_info = None):
if resp:
respiter = handler(env, startreq)
try:
- for data in respiter:
- write(data)
- if resp:
- flushreq()
+ try:
+ for data in respiter:
+ write(data)
+ if resp:
+ flushreq()
+ except closed:
+ pass
finally:
if hasattr(respiter, "close"):
respiter.close()