ebus-mqtt-client 0.1.4

Standalone MQTT client wrapper around paho-mqtt with TLS, reconnection, subscription recovery, and topic pattern matching

ebus-mqtt-client

Standalone MQTT client wrapper around paho-mqtt v2.

Features

• TLS support (secure with CA verification, insecure, or plaintext)
• Automatic reconnection with configurable backoff
• Subscription recovery on reconnect
• Topic pattern matching via paho's MQTTMatcher
• Last Will and Testament (LWT)
• MQTTv3 and MQTTv5 protocol support
• Factory method for dict-based configuration

Install

pip install ebus-mqtt-client

Quick start

from ebus_mqtt_client import MqttClient

client = MqttClient(
    client_id="my-client",
    endpoint="broker.example.com",
    port=1883,
)
client.start()

client.subscribe("sensors/#", callback_param)
client.publish("sensors/temp", "22.5")

client.stop()

From a config dict

cfg = {
    "host": "broker.example.com",
    "port": 8883,
    "use_tls": True,
    "tls_insecure": False,
    "tls_ca_cert": "/path/to/ca.pem",
    "authentication": {
        "type": "USER_PASS",
        "username": "user",
        "password": "secret",
    },
}

client = MqttClient.from_config(cfg, client_id="my-client")
client.start()

License

MIT License — Copyright (c) 2026 Clark Communications Corporation