def loop2(self, iterator, nameserver):
"""
Inner loop. Send query to next nameserver in our list, unless
we've hit the overall timeout for this query.
"""
self.timer.cancel()
try:
timeout = resolver._compute_timeout(self.start)
except dns.resolver.Timeout, e:
self.lose(e)
def loop2(self, iterator, nameserver):
"""
Inner loop. Send query to next nameserver in our list, unless
we've hit the overall timeout for this query.
"""
self.timer.cancel()
try:
timeout = resolver._compute_timeout(self.start)
except dns.resolver.Timeout, e:
self.lose(e)
def done2(self):
"""
Done with inner loop. If we still haven't got an answer and
haven't (yet?) eliminated all of our nameservers, wait a little
while before starting the cycle again, unless we've hit the
timeout threshold for the whole query.
"""
if self.response is None and self.nameservers:
try:
delay = rpki.sundial.timedelta(seconds = min(resolver._compute_timeout(self.start), self.backoff))
self.backoff *= 2
self.timer.set_handler(self.loop1)
self.timer.set_errback(self.lose)
self.timer.set(delay)
except dns.resolver.Timeout, e:
self.lose(e)
def done2(self):
"""
Done with inner loop. If we still haven't got an answer and
haven't (yet?) eliminated all of our nameservers, wait a little
while before starting the cycle again, unless we've hit the
timeout threshold for the whole query.
"""
if self.response is None and self.nameservers:
try:
delay = rpki.sundial.timedelta(seconds=min(
resolver._compute_timeout(self.start), self.backoff))
self.backoff *= 2
self.timer.set_handler(self.loop1)
self.timer.set_errback(self.lose)
self.timer.set(delay)
except dns.resolver.Timeout, e:
self.lose(e)
