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Simple/Pythonic Zeroconf Service Search/Registration

zeroconf 최신버젼 다운로드

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Zeroconf
================================================================================

A simple Python 2.7 interface to Zeroconf service discovery and registration.

Installation
--------------------------------------------------------------------------------

### Requirements

The `zeroconf` module assumes that the [avahi](http://avahi.org/) command-line 
tools `avahi-browse` and `avahi-publish` are available.
On Ubuntu for example, they may me installed with:

$ sudo apt-get install avahi-tools

The module also depend on [Andrew Moffat's subprocess wrapper][sh]. Install
it with

$ sudo pip install sh

[sh]: http://amoffat.github.io/sh

### Install

Download the source distribution and type:

$ sudo python setup.py install

Usage
--------------------------------------------------------------------------------

### Zeroconf Services Discovery

Searching for all available Zeroconf services is done by

>>> import zeroconf
    >>> services = zeroconf.search()

The search can be made more specific, for example:

>>> services = zeroconf.search(name=None, type="_workstation._tcp", domain="local")

The arguments, all optional, to the `search` functions are:

- `name`: service name, defaults to `None` (interpreted as all),
  - `type`: service type, defaults to `None` (interpreted as all),
  - `domain`: domain name, defaults to `"local"`.

Search results are dictionaries:

>>> print services
    {('tide [f0:7b:cb:42:ff:e0]', '_workstation._tcp', 'local'): 
       {'txt': '', 'hostname': 'tide.local', 'port': '9', 'address': '192.168.0.13'}, 
     ('wreck [00:26:18:4c:3f:ee]', '_workstation._tcp', 'local'): 
       {'txt': '', 'hostname': 'wreck.local', 'port': '9', 'address': '192.168.0.10'}, 
     ('biohazard [00:18:8b:ac:c8:45]', '_workstation._tcp', 'local'): 
       {'txt': '', 'hostname': 'biohazard.local', 'port': '9', 'address': '192.168.0.12'}}

The keys are `(name, type, domain)` tuples and the values are dictionaries with `txt`, 
`hostname`, `port` and `address` keys.

### Zeroconf Services Registration

>>> zeroconf.register(name="ghost [08:00:27:bf:49:e1]", type="_workstation._tcp", port="9")

and when you're done, unregister it with:

>>> zeroconf.unregister(name="ghost [08:00:27:bf:49:e1]", type="_workstation._tcp", port="9")

All arguments to `unregister` are optional, so we could have done:

>>> zeroconf.unregister(name="ghost [08:00:27:bf:49:e1]")

or even, to unregister all services published during the Python session:

>>> zeroconf.unregister()

Contributors
--------------------------------------------------------------------------------

- Sébastien Boisgérault <Sebastien.Boisgerault@mines-paristech.fr>:
    initial API design, Linux/avahi support.
  - Olivier Huynh <olivierv.huynh@free.fr>: Windows/dns-sd support.

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