Skip to main content

Simple DNS resolver for asyncio

Project description

https://secure.travis-ci.org/saghul/aiodns.png?branch=master

aiodns provides a simple way for doing asynchronous DNS resolutions with a synchronous looking interface by using pycares.

Example

import asyncio
import aiodns

loop = asyncio.get_event_loop()
resolver = aiodns.DNSResolver(loop=loop)
f = resolver.query('google.com','A')
result = loop.run_until_complete(f)
print(result)

The following query types are supported: A, AAAA, CNAME, MX, NAPTR, NS, PTR, SOA, SRV, TXT.

API

The API is pretty simple, two functions are provided in the DNSResolver class:

  • query(host, type): Do a DNS resolution of the given type for the given hostname. It returns an instance of asyncio.Future.
  • cancel(): Cancel all pending DNS queries. All futures will get DNSError exception set, with ARES_ECANCELLED errno.

Running the test suite

To run the test suite: python test_aiodns.py

Author

Saúl Ibarra Corretgé <saghul@gmail.com>

License

aiodns uses the MIT license, check LICENSE file.

Python versions

Python 3.4 is natively supported. Python 3.3 supported using the asyncio package. Older Python versions(2.6 - 3.2) are supported using trollius.

Contributing

If you’d like to contribute, fork the project, make a patch and send a pull request. Have a look at the surrounding code and please, make yours look alike :-)

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for aiodns, version 0.3.0
Filename, size File type Python version Upload date Hashes
Filename, size aiodns-0.3.0.tar.gz (4.1 kB) File type Source Python version None Upload date Hashes View

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring DigiCert DigiCert EV certificate Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page