zeroconf 0.14

Pure Python Multicast DNS Service Discovery Library (Avahi/Bonjour compatible)

python-zeroconf

This is fork of pyzeroconf, Multicast DNS Service Discovery for Python, originally by Paul Scott-Murphy, modified by William McBrine.

This fork is used in all of my TiVo-related projects: HME for Python (and therefore HME/VLC), Network Remote, Remote Proxy, and pyTivo. Before this, I was tracking the changes for zeroconf.py in three separate repos. I figured I should have an authoritative source.

Although I make changes based on my experience with TiVos, I expect that they’re generally applicable. This version also includes patches found on the now-defunct (?) Launchpad repo of pyzeroconf, and elsewhere around the net – not always well-documented, sorry.

Compatible with:

• CPython 2.6, 2.7

• PyPy 2.2+ (possibly 1.9-2.1 as well)

How to get python-zeroconf?

• PyPI page https://pypi.python.org/pypi/zeroconf

• GitHub project https://github.com/jstasiak/python-zeroconf

The easiest way to install python-zeroconf is using pip:

pip install zeroconf

See examples directory for examples of use.

Changelog

0.14

• Fix for SOL_IP undefined on some systems - thanks Mike Erdely.

• Cleaned up examples.

• Lowercased module name.

0.13

• Various minor changes; see git for details.

• No longer compatible with Python 2.2. Only tested with 2.5-2.7.

• Fork by William McBrine.

0.12

• allow selection of binding interface

• typo fix - Thanks A. M. Kuchlingi

• removed all use of word ‘Rendezvous’ - this is an API change

0.11

• correction to comments for addListener method

• support for new record types seen from OS X - IPv6 address - hostinfo

• ignore unknown DNS record types

• fixes to name decoding

• works alongside other processes using port 5353 (e.g. on Mac OS X)

• tested against Mac OS X 10.3.2’s mDNSResponder

• corrections to removal of list entries for service browser

0.10

• Jonathon Paisley contributed these corrections: - always multicast replies, even when query is unicast - correct a pointer encoding problem - can now write records in any order - traceback shown on failure - better TXT record parsing - server is now separate from name - can cancel a service browser

• modified some unit tests to accommodate these changes

0.09

• remove all records on service unregistration

• fix DOS security problem with readName

0.08

• changed licensing to LGPL

0.07

• faster shutdown on engine

• pointer encoding of outgoing names

• ServiceBrowser now works

• new unit tests

0.06

• small improvements with unit tests

• added defined exception types

• new style objects

• fixed hostname/interface problem

• fixed socket timeout problem

• fixed addServiceListener() typo bug

• using select() for socket reads

• tested on Debian unstable with Python 2.2.2

0.05

• ensure case insensitivty on domain names

• support for unicast DNS queries

0.04

• added some unit tests

• added __ne__ adjuncts where required

• ensure names end in ‘.local.’

• timeout on receiving socket for clean shutdown

License

LGPL, see COPYING file for details.