[wrw.git] / wrw / dispatch.py

__all__ = ["restart"]

class restart(Exception):
    def handle(self, req):
        pass

def mangle(result):
    try:
        iter(result)
    except TypeError:
        pass
    else:
        return result
    return [str(result)]

def handle(req, startreq, handler):
    try:
        resp = [""]
        while True:
            try:
                resp = handler(req)
                break
            except restart, i:
                handler = i.handle
        req.commit(startreq)
        return resp
    finally:
        req.cleanup()
Commit	Line	Data
b409a338 FT	1	__all__ = ["restart"]
	2
	3	class restart(Exception):
	4	def handle(self, req):
	5	pass
	6
	7	def mangle(result):
	8	try:
	9	iter(result)
	10	except TypeError:
	11	pass
	12	else:
	13	return result
	14	return [str(result)]
	15
	16	def handle(req, startreq, handler):
	17	try:
	18	resp = [""]
	19	while True:
	20	try:
	21	resp = handler(req)
	22	break
	23	except restart, i:
d7604bee	24	handler = i.handle
b409a338 FT	25	req.commit(startreq)
	26	return resp
	27	finally:
	28	req.cleanup()