Files
flucto-heisskleber/docs/yaml-config.md
Felix Weiler 98099f5b00 Refactor heisskleber core, remove synchronous implementations (#156)
* #129 AsyncTcpSource enhancements
- retry connection on startup (behavior is configurable)
- reconnect if data receiving fails (EOF received)
- add Python logging
- add unit tests

* remove syncronous implementations.

* WIP: Refactor packer/unpacker

* Refactor type hints and topic handling in console sink.

* Remove comma from tcp config enum definitions

* Remove references to deleted synchronous classes.

* Hopefully stable interface for Packer and Unpacker.

* WIP: Working with protocols and generics

* Finalized Sink, Source definition.

* Rename mqtt source and sink files

* Rename mqtt publisher and subscriber.

* Fix start function to async.

* Update documentation.

* Remove recursion from udp source.

* rename unpack to unpacker, stay consistent.

* Renaming in tests.

* Make MqttSource generic.

* Configure pyproject.toml to move to uv

* Add nox support.

* Update documentation with myst-parser and sphinx.

* Mess with autogeneration of __call__ signatures.

* Add dynamic versioning to hatch

* Asyncio wrapper for pyserial.

* Add docstrings for serial sink and source.

* Refactor config handling (#171)

* Removes deprecated "verbose" and "print_std" parameters

* Adds class methods for config generation from dictionary or file (yaml or json at this point)

* Run-time type checking via __post_init__() function

* Add serial dependency.

* WIP

* Move broker to bin/

* Update docs.

* WIP: Need to update docstrings to make ruff happy.

* Move source files to src/

* Fix tests for TcpSource.

* WIP: Remove old tests.

* Fix docstrings in mqtt classes.

* Make default tcp unpacker json_unpacker.

* No failed tests if there are no tests

* Update test pipeline

* Update ruff pre-commit

* Updated ruff formatting

* Format bin/

* Fix type hints

* No type checking

* Make stop() async

* Only test on ubuntu for now

* Don't be so strict about sphinx warnings.

* Rename TestConf for pytest naming compability.

* Install package in editable mode for ci tests.

* Update dependencies for docs generation.

* Add keepalive and will to mqtt, fixes #112.

* Update readme to reflect changes in usage.

* Requested fixes for console adapters.

* Raise correct errors in unpacker and packer.

* Correct logger name for mqtt sink.

* Add config options for stopbits and parity to Serial.

* Remove exception logging call from yaml parser.

* Add comments to clear up very implicit test.

* Rename Sink -> Sender, Source -> Receiver.

* Rename sink and source in tests.

* Fix tests.

---------

Co-authored-by: Adrian Weiler <a.weiler@aldea.de>
2024-12-09 19:32:34 +01:00

1.2 KiB

Configuration of services

MQTT

Programs that use the AsyncMqttSource, AsyncMqttSink, MqttSink or MqttSource are configured via the configuration file located at $HOME/.config/heisskleber/mqtt.yaml The configuration parameters are host, port, ssl, user and password to establish a connection with the host.

  • qos: controls whether delivery of messages is acknowledged or not (see docs for details)[https://docs.oasis-open.org/mqtt/mqtt/v5.0/mqtt-v5.0.html].
    • 1: "At most once", where messages are delivered according to the best efforts of the operating environment. Message loss can occur.
    • 2: "At least once", where messages are assured to arrive but duplicates can occur.
    • 3: "Exactly once", where messages are assured to arrive exactly once.
  • max_saved_messages: maximum number of messages that will be saved in the buffer until connection is available.
# Heisskleber config file for MqttConf
host: mqtt.example.com
port: 8883
ssl: true
user: "user1"
password: "password1"
qos: 0 # quality of service, 0=at most once, 1=at least once, 2=exactly once
timeout_s: 60
retain: false # save last message
max_saved_messages: 100 # buffer messages in until connection available