Metadata-Version: 2.1
Name: py30303-disc
Version: 0.3.0
Summary: UDP 30303 Network discovery library.
Home-page: https://github.com/garbled1/py30303_disc
Author: Tim Rightnour
Author-email: the@garbled.one
License: Apache 2.0
Project-URL: webpage, https://github.com/garbled1/py30303_disc
Project-URL: Documentation, https://py30303_disc.readthedocs.io/en/latest/
Project-URL: Changelog, https://github.com/garbled1/py30303_disc/blob/master/docs/CHANGELOG.rst
Project-URL: Issue Tracker, https://github.com/garbled1/py30303_disc/issues
Project-URL: Discussion Forum, https://github.com/garbled1/py30303_disc/discussions
Keywords: udp,discovery,30303
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: License :: OSI Approved :: Apache Software License
Classifier: License :: OSI Approved :: MIT License
Classifier: Intended Audience :: Developers
Classifier: Natural Language :: English
Classifier: Operating System :: POSIX
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Python: >=3.6, <3.10
Description-Content-Type: text/x-rst
License-File: LICENSE

==================================
Python UDP 30303 Discovery Library
==================================

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    :alt: Read the Docs

Summary
=======

An async python library to perform UDP network discovery.

Protocols Supported
===================

There are 3 protocols supported by this library:

* 30303 - Simple and basic
* wiznet - Wiznet devices, does not fully decode the packet (yet)
* ecowitt - Ecowitt weather stations


Notes on the 30303 Protocol
===========================

When you perform a 303030 discovery, any device that responds will report 3 things.

IP Address

Hostname
  The hostname will be from the perspective of the device, not DNS.  Often devices will have hardcoded hostnames, like a Balboa Spa WiFi will report as BWGSPA.

MAC Address
  In the form XX-XX-XX-XX-XX-XX

How to Use
==========

``pip install py30303_disc``

See the example in src/py30303_disc/d30303_discover.py

The parse function has a few modes:

parse(data, addr)
  Simply decode the message, and return the tuple

parse(data, addr, hostname="blah")
  Only return the tuple if the hostname matches

parse(data, addr, mac_prefix="XX-XX-XX")
  Only return the tuple if the mac address matches the prefix given.  Prefix
  can be of arbitrary size.

parse(data, addr, hostname="blah", mac_prefix="blah")
  Match both the hostname and the mac_prefix.


For the send_discovery() function, there are 4 modes.  Default mode is "basic_30303".

send_discovery("basic_30303")
  Sends "Discovery: Who is out there?"

send_discovery("simple_30303")
  Sends "D"

send_discovery("wiznet")
  Sends "FIND" (requires reply port bound to 5001)

send_discovery("ecowitt")
  Sends an ecowitt CMD_BROADCAST, requires reply port bound to 59387
  
Issues and Discussions
======================

As usual in any GitHub based project, raise an issue if you find any bug or room for improvement (certainly there are many), or open a discussion (new feature!!) if you want to discuss or talk :-)


Version
=======

v0.3.0


Changelog
=========

v0.3.0 (2021-11-27)
------------------------------------------------------------

v0.2.0 (2021-11-14)
------------------------------------------------------------

* Add run_d30303_discovery class to simplify usage

v0.1.5 (2021-11-14)
------------------------------------------------------------

v0.1.4 (2021-11-14)
------------------------------------------------------------

v0.1.3 (2021-11-14)
------------------------------------------------------------

* First release on PyPI.
  
v0.1.2 (2021-11-13)
------------------------------------------------------------

v0.1.1 (2021-11-13)
------------------------------------------------------------

v0.1.0 (2021-11-13)
-------------------



