aprsd/README.rst

===============================================
APRSD - Ham radio APRS-IS Message plugin server
===============================================

KM6LYW and WB4BOR
____________________

|pypi| |pytest| |versions| |slack| |issues| |commit| |imports| |down|


`APRSD <http://github.com/craigerl/aprsd>`_ is a Ham radio `APRS <http://aprs.org>`_ message command gateway built on python.

APRSD listens on amateur radio aprs-is network for messages and respond to them.
It has a plugin architecture for extensibility.  Users of APRSD can write their own
plugins that can respond to APRS-IS messages.

You must have an amateur radio callsign to use this software.  APRSD gets
messages for the configured HAM callsign, and sends those messages to a
list of plugins for processing.   There are a set of core plugins that
provide responding to messages to check email, get location, ping,
time of day, get weather, and fortune telling as well as version information
of aprsd itself.

Please `read the docs`_ to learn more!


.. contents:: :local:


APRSD Overview Diagram
----------------------

.. image:: https://raw.githubusercontent.com/craigerl/aprsd/master/docs/_static/aprsd_overview.svg?sanitize=true


Typical use case
================

Ham radio operator using an APRS enabled HAM radio sends a message to check
the weather.  An APRS message is sent, and then picked up by APRSD.  The
APRS packet is decoded, and the message is sent through the list of plugins
for processing.  For example, the WeatherPlugin picks up the message, fetches the weather
for the area around the user who sent the request, and then responds with
the weather conditions in that area.  Also includes a watch list of HAM
callsigns to look out for.  The watch list can notify you when a HAM callsign
in the list is seen and now available to message on the APRS network.


Current List of built-in plugins:
======================================

::

   └─> aprsd list-plugins
 Plugin Name             Plugin Path                                Type          Info
 ----------------------  -----------------------------------------  ------------  ----------------------------------------------------------
 EmailPlugin             aprsd.plugins.email.EmailPlugin            RegexCommand  Send and Receive email
 FortunePlugin           aprsd.plugins.fortune.FortunePlugin        RegexCommand  Give me a fortune
 LocationPlugin          aprsd.plugins.location.LocationPlugin      RegexCommand  Where in the world is a CALLSIGN's last GPS beacon?
 NotifySeenPlugin        aprsd.plugins.notify.NotifySeenPlugin      WatchList     Notify me when a CALLSIGN is recently seen on APRS-IS
 PingPlugin              aprsd.plugins.ping.PingPlugin              RegexCommand  reply with a Pong!
 QueryPlugin             aprsd.plugins.query.QueryPlugin            RegexCommand  APRSD Owner command to query messages in the MsgTrack
 TimeOWMPlugin           aprsd.plugins.time.TimeOWMPlugin           RegexCommand  Current time of GPS beacon's timezone. Uses OpenWeatherMap
 TimeOpenCageDataPlugin  aprsd.plugins.time.TimeOpenCageDataPlugin  RegexCommand  Current time of GPS beacon timezone. Uses OpenCage
 TimePlugin              aprsd.plugins.time.TimePlugin              RegexCommand  What is the current local time.
 VersionPlugin           aprsd.plugins.version.VersionPlugin        RegexCommand  What is the APRSD Version
 AVWXWeatherPlugin       aprsd.plugins.weather.AVWXWeatherPlugin    RegexCommand  AVWX weather of GPS Beacon location
 OWMWeatherPlugin        aprsd.plugins.weather.OWMWeatherPlugin     RegexCommand  OpenWeatherMap weather of GPS Beacon location
 USMetarPlugin           aprsd.plugins.weather.USMetarPlugin        RegexCommand  USA only METAR of GPS Beacon location
 USWeatherPlugin         aprsd.plugins.weather.USWeatherPlugin      RegexCommand  Provide USA only weather of GPS Beacon location


installation:
=============

  pip install aprsd

Example usage:
==============

  aprsd -h

Help
====
::

    └─[$] > aprsd -h
    Usage: aprsd [OPTIONS] COMMAND [ARGS]...

    Options:
      --version   Show the version and exit.
      -h, --help  Show this message and exit.

    Commands:
      check-version  Check this version against the latest in pypi.org.
      completion     Click Completion subcommands
      dev            Development type subcommands
      healthcheck    Check the health of the running aprsd server.
      list-plugins   List the built in plugins available to APRSD.
      listen         Listen to packets on the APRS-IS Network based on FILTER.
      sample-config  This dumps the config to stdout.
      send-message   Send a message to a callsign via APRS_IS.
      server         Start the aprsd server gateway process.
      version        Show the APRSD version.



Commands
========

Configuration
=============
This command outputs a sample config yml formatted block that you can edit
and use to pass in to aprsd with -c.  By default aprsd looks in ~/.config/aprsd/aprsd.yml

  aprsd sample-config

Output
======
::

    └─> aprsd sample-config
    aprs:
        # Set enabled to False if there is no internet connectivity.
        # This is useful for a direwolf KISS aprs connection only.

        # Get the passcode for your callsign here:
        # https://apps.magicbug.co.uk/passcode
        enabled: true
        host: rotate.aprs2.net
        login: CALLSIGN
        password: '00000'
        port: 14580
    aprsd:
        dateformat: '%m/%d/%Y %I:%M:%S %p'
        email:
            enabled: true
            imap:
                debug: false
                host: imap.gmail.com
                login: IMAP_USERNAME
                password: IMAP_PASSWORD
                port: 993
                use_ssl: true
            shortcuts:
                aa: 5551239999@vtext.com
                cl: craiglamparter@somedomain.org
                wb: 555309@vtext.com
            smtp:
                debug: false
                host: smtp.gmail.com
                login: SMTP_USERNAME
                password: SMTP_PASSWORD
                port: 465
                use_ssl: false
        enabled_plugins:
        - aprsd.plugins.email.EmailPlugin
        - aprsd.plugins.fortune.FortunePlugin
        - aprsd.plugins.location.LocationPlugin
        - aprsd.plugins.ping.PingPlugin
        - aprsd.plugins.query.QueryPlugin
        - aprsd.plugins.stock.StockPlugin
        - aprsd.plugins.time.TimePlugin
        - aprsd.plugins.weather.USWeatherPlugin
        - aprsd.plugins.version.VersionPlugin
        logfile: /tmp/aprsd.log
        logformat: '[%(asctime)s] [%(threadName)-20.20s] [%(levelname)-5.5s] %(message)s
            - [%(pathname)s:%(lineno)d]'
        rich_logging: false
        save_location: /Users/i530566/.config/aprsd/
        trace: false
        units: imperial
        watch_list:
            alert_callsign: NOCALL
            alert_time_seconds: 43200
            callsigns: []
            enabled: false
            enabled_plugins:
            - aprsd.plugins.notify.NotifySeenPlugin
            packet_keep_count: 10
        web:
            enabled: true
            host: 0.0.0.0
            logging_enabled: true
            port: 8001
            users:
                admin: password-here
    ham:
        callsign: NOCALL
    kiss:
        serial:
            baudrate: 9600
            device: /dev/ttyS0
            enabled: false
        tcp:
            enabled: false
            host: direwolf.ip.address
            port: '8001'
    services:
        aprs.fi:
            # Get the apiKey from your aprs.fi account here:
            # http://aprs.fi/account
            apiKey: APIKEYVALUE
        avwx:
            # (Optional for AVWXWeatherPlugin)
            # Use hosted avwx-api here: https://avwx.rest
            # or deploy your own from here:
            # https://github.com/avwx-rest/avwx-api
            apiKey: APIKEYVALUE
            base_url: http://host:port
        opencagedata:
            # (Optional for TimeOpenCageDataPlugin)
            # Get the apiKey from your opencagedata account here:
            # https://opencagedata.com/dashboard#api-keys
            apiKey: APIKEYVALUE
        openweathermap:
            # (Optional for OWMWeatherPlugin)
            # Get the apiKey from your
            # openweathermap account here:
            # https://home.openweathermap.org/api_keys
            apiKey: APIKEYVALUE

server
======

This is the main server command that will listen to APRS-IS servers and
look for incomming commands to the callsign configured in the config file

::

    └─[$] > aprsd server --help
        Usage: aprsd server [OPTIONS]

          Start the aprsd server gateway process.

        Options:
          --loglevel [CRITICAL|ERROR|WARNING|INFO|DEBUG]
                                          The log level to use for aprsd.log
                                          [default: INFO]
          -c, --config TEXT               The aprsd config file to use for options.
                                          [default:
                                          /Users/i530566/.config/aprsd/aprsd.yml]
          --quiet                         Don't log to stdout
          -f, --flush                     Flush out all old aged messages on disk.
                                          [default: False]
          -h, --help                      Show this message and exit.

    └─> aprsd server
    Load config
    12/07/2021 03:16:17 PM MainThread      INFO     APRSD is up to date                                                                   server.py:51
    12/07/2021 03:16:17 PM MainThread      INFO     APRSD Started version: 2.5.6                                                          server.py:52
    12/07/2021 03:16:17 PM MainThread      INFO     Using CONFIG values:                                                                  server.py:55
    12/07/2021 03:16:17 PM MainThread      INFO     ham.callsign = WB4BOR                                                                 server.py:60
    12/07/2021 03:16:17 PM MainThread      INFO     aprs.login = WB4BOR-12                                                                server.py:60
    12/07/2021 03:16:17 PM MainThread      INFO     aprs.password = XXXXXXXXXXXXXXXXXXX                                                   server.py:58
    12/07/2021 03:16:17 PM MainThread      INFO     aprs.host = noam.aprs2.net                                                            server.py:60
    12/07/2021 03:16:17 PM MainThread      INFO     aprs.port = 14580                                                                     server.py:60
    12/07/2021 03:16:17 PM MainThread      INFO     aprs.logfile = /tmp/aprsd.log                                                         server.py:60




send-message
============

This command is typically used for development to send another aprsd instance
test messages

::

    └─[$] > aprsd send-message -h
    Usage: aprsd send-message [OPTIONS] TOCALLSIGN COMMAND...

      Send a message to a callsign via APRS_IS.

    Options:
      --loglevel [CRITICAL|ERROR|WARNING|INFO|DEBUG]
                                      The log level to use for aprsd.log
                                      [default: INFO]
      -c, --config TEXT               The aprsd config file to use for options.
                                      [default:
                                      /Users/i530566/.config/aprsd/aprsd.yml]
      --quiet                         Don't log to stdout
      --aprs-login TEXT               What callsign to send the message from.
                                      [env var: APRS_LOGIN]
      --aprs-password TEXT            the APRS-IS password for APRS_LOGIN  [env
                                      var: APRS_PASSWORD]
      -n, --no-ack                    Don't wait for an ack, just sent it to APRS-
                                      IS and bail.  [default: False]
      -w, --wait-response             Wait for a response to the message?
                                      [default: False]
      --raw TEXT                      Send a raw message.  Implies --no-ack
      -h, --help                      Show this message and exit.


Example output:
===============


SEND EMAIL (radio to smtp server)
=================================

::

    Received message______________
    Raw         : KM6XXX>APY400,WIDE1-1,qAO,KM6XXX-1::KM6XXX-9 :-user@host.com test new shortcuts global, radio to pc{29
    From        : KM6XXX
    Message     : -user@host.com test new shortcuts global, radio to pc
    Msg number  : 29

    Sending Email_________________
    To          : user@host.com
    Subject     : KM6XXX
    Body        : test new shortcuts global, radio to pc

    Sending ack __________________ Tx(3)
    Raw         : KM6XXX-9>APRS::KM6XXX   :ack29
    To          : KM6XXX
    Ack number  : 29


RECEIVE EMAIL (imap server to radio)
====================================

::

    Sending message_______________ 6(Tx3)
    Raw         : KM6XXX-9>APRS::KM6XXX   :-somebody@gmail.com email from internet to radio{6
    To          : KM6XXX
    Message     : -somebody@gmail.com email from internet to radio

    Received message______________
    Raw         : KM6XXX>APY400,WIDE1-1,qAO,KM6XXX-1::KM6XXX-9 :ack6
    From        : KM6XXX
    Message     : ack6
    Msg number  : 0


LOCATION
========

::

    Received Message _______________
    Raw         : KM6XXX-6>APRS,TCPIP*,qAC,T2CAEAST::KM6XXX-14:location{2
    From        : KM6XXX-6
    Message     : location
    Msg number  : 2
    Received Message _______________ Complete

    Sending Message _______________
    Raw         : KM6XXX-14>APRS::KM6XXX-6 :KM6XXX-6: 8 Miles E Auburn CA 0' 0,-120.93584 1873.7h ago{2
    To          : KM6XXX-6
    Message     : KM6XXX-6: 8 Miles E Auburn CA 0' 0,-120.93584 1873.7h ago
    Msg number  : 2
    Sending Message _______________ Complete

    Sending ack _______________
    Raw         : KM6XXX-14>APRS::KM6XXX-6 :ack2
    To          : KM6XXX-6
    Ack         : 2
    Sending ack _______________ Complete

AND... ping, fortune, time.....


Development
===========

* git clone git@github.com:craigerl/aprsd.git
* cd aprsd
* make

Workflow
========

While working aprsd, The workflow is as follows

* checkout a new branch to work on
* git checkout -b mybranch
* Edit code
* run tox -epep8
* run tox -efmt
* run tox -p
* git commit  ( This will run the pre-commit hooks which does checks too )
* Once you are done with all of your commits, then push up the branch to
  github
* git push -u origin mybranch
* Create a pull request from your branch so github tests can run and we can do
  a code review.


Release
=======

To do release to pypi:

* Tag release with

   git tag -v1.XX -m "New release"

* push release tag up

  git push origin master --tags

* Do a test build and verify build is valid

  make build

* Once twine is happy, upload release to pypi

  make upload


Docker Container
================

Building
========

There are 2 versions of the container Dockerfile that can be used.
The main Dockerfile, which is for building the official release container
based off of the pip install version of aprsd and the Dockerfile-dev,
which is used for building a container based off of a git branch of
the repo.

Official Build
==============

 docker build -t hemna6969/aprsd:latest .

Development Build
=================

 docker build -t hemna6969/aprsd:latest -f Dockerfile-dev .


Running the container
=====================

There is a docker-compose.yml file that can be used to run your container.
There are 2 volumes defined that can be used to store your configuration
and the plugins directory:  /config and /plugins

If you want to install plugins at container start time, then use the
environment var in docker-compose.yml specified as APRS_PLUGINS
Provide a csv list of pypi installable plugins.  Then make sure the plugin
python file is in your /plugins volume and the plugin will be installed at
container startup.  The plugin may have dependencies that are required.
The plugin file should be copied to /plugins for loading by aprsd


.. badges

.. |pypi| image:: https://badge.fury.io/py/aprsd.svg
    :target: https://badge.fury.io/py/aprsd

.. |pytest| image:: https://github.com/craigerl/aprsd/workflows/python/badge.svg
    :target: https://github.com/craigerl/aprsd/actions

.. |versions| image:: https://img.shields.io/pypi/pyversions/aprsd.svg
    :target: https://pypi.org/pypi/aprsd

.. |slack| image:: https://img.shields.io/badge/slack-@hemna/aprsd-blue.svg?logo=slack
    :target: https://hemna.slack.com/app_redirect?channel=C01KQSCP5RP

.. |imports| image:: https://img.shields.io/badge/%20imports-isort-%231674b1?style=flat&labelColor=ef8336
    :target: https://timothycrosley.github.io/isort/

.. |issues| image:: https://img.shields.io/github/issues/craigerl/aprsd

.. |commit| image:: https://img.shields.io/github/last-commit/craigerl/aprsd

.. |down| image:: https://static.pepy.tech/personalized-badge/aprsd?period=month&units=international_system&left_color=black&right_color=orange&left_text=Downloads
     :target: https://pepy.tech/project/aprsd

.. links
.. _read the docs:
 https://aprsd.readthedocs.io