Package: formencode
Severity: normal
Tags: patch
Hello,
There is a problem with the validators module in formencode. Indeed,
when you use the parameter 'resolve_domain=True' for the Email
validator, it doesn't work at all when your DNS server isn't available
or if there is a problem with the socket. It should catch this exception
and raises 'Invalid' exception IMHO.
The traceback :
>>> import formencode
>>> e = formencode.validators.Email(resolve_domain=True)
>>> e.to_python('[EMAIL PROTECTED]')
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/usr/lib/python2.4/site-packages/formencode/api.py", line 319, in
to_python
vp(value, state)
File "/usr/lib/python2.4/site-packages/formencode/validators.py", line 1176,
in validate_python
domains = mxlookup(splitted[1])
File "/var/lib/python-support/python2.4/DNS/lazy.py", line 26, in mxlookup
a = Base.DnsRequest(name, qtype = 'mx').req().answers
File "/var/lib/python-support/python2.4/DNS/Base.py", line 173, in req
self.sendUDPRequest(server)
File "/var/lib/python-support/python2.4/DNS/Base.py", line 189, in
sendUDPRequest
self.conn()
File "/var/lib/python-support/python2.4/DNS/Base.py", line 137, in conn
self.s.connect((self.ns,self.port))
File "<string>", line 1, in connect
socket.error: (101, 'Network is unreachable')
I am using my patch since about two days and it works fine. Feel free to
send me a mail if you need further informations.
Regards,
Arnaud Fontaine
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