mqtt-randompub 0.2.2

Prerequisites/Installation

git clone git@github.com:fabaff/mqtt-randompub.git

pip3 install mqtt-randompub --user

sudo dnf -y install python-paho-mqtt

Usage

To run mqtt-randompub just type:

$ mqtt-randompub -h
usage: mqtt-randompub [-h] [-c CONFIG] [-b BROKER] [-p PORT] [-q QOS]
                      [-t TOPIC] [-s SUBTOPIC1] [-d SUBTOPIC2] [-l LOAD]
                      [-i INTERVAL] [-n NUMBER]

optional arguments:
  -h, --help            show this help message and exit
  -c CONFIG, --config CONFIG
                        configuration file to use
  -b BROKER, --broker BROKER
                        set the broker
  -p PORT, --port PORT  set the proker port
  -q QOS, --qos QOS     set the QoS of the messages
  -t TOPIC, --topic TOPIC
                        set the main topic
  -s SUBTOPIC1, --subtopic1 SUBTOPIC1
                        set the first subtopic
  -d SUBTOPIC2, --subtopic2 SUBTOPIC2
                        set the second subtopic
  -l LOAD, --load LOAD  what to use as message payload
  -i INTERVAL, --interval INTERVAL
                        time in seconds between the messages
  -n NUMBER, --number NUMBER
                        number of messages to send. set to 0 for running

in a terminal to see all options. Running without any option will send a sample message to test/# to a broker which listens on localhost on port 1883.

For local testing run a MQTT broker/server on localhost.

• mosca - A multi-transport MQTT broker for node.js (no longer maintained)

• mosquitto - An Open Source MQTT v3.1 Broker

and subscribe to the topic test/# with a MQTT client. For example:

mosquitto_sub -h localhost -d -t test/#

You can run mqtt-randompub with a configuration file to re-use a previous set of topics. Check the mqtt-randompub.example file for details.

License

mqtt-randompub licensed under MIT, for more details check LICENSE.