async def test_resolver():
dns.setup_resolver(ns)
iplist = await dns.query('google.com', 'A')
assert len(iplist) > 0
iplist = await dns.query('google.com', 'AAAA')
assert len(iplist) > 0
iplist = await dns.query('google.com', 'NS')
assert len(iplist) > 0
iplist = await dns.query('google.com', 'CNAME')
assert iplist is None
iplist = await dns.query('www.blogger.com', 'CNAME')
assert len(iplist) > 0
async def test_resolver():
dns.setup_resolver(ns)
iplist = await dns.query('google.com', 'A')
assert len(iplist) > 0
iplist = await dns.query('google.com', 'AAAA')
assert len(iplist) > 0
iplist = await dns.query('google.com', 'NS')
assert len(iplist) > 0
with pytest.raises(aiodns.error.DNSError):
iplist = await dns.query('google.com', 'CNAME')
assert iplist is None
iplist = await dns.query('www.blogger.com', 'CNAME')
assert len(iplist) > 0
ARGS = argparse.ArgumentParser(description='CoCrawler dns fetcher')
ARGS.add_argument('--config', action='append')
ARGS.add_argument('--configfile', action='store')
ARGS.add_argument('--no-confighome', action='store_true')
ARGS.add_argument('--type', default='A')
ARGS.add_argument('hosts', nargs='+', help='list of hostnames to query')
args = ARGS.parse_args()
config.config(args.configfile, args.config, confighome=not args.no_confighome)
ns = config.read('Fetcher', 'Nameservers')
if not isinstance(ns, list):
ns = [ns]
dns.setup_resolver(ns)
print('set nameservers to', ns)
async def main(hosts):
for host in hosts:
try:
result = await dns.query(host, args.type)
print(host, result)
except Exception as e:
result = None
print('saw exception', e, 'but ignoring it')
loop = asyncio.get_event_loop()