zigbee2mqtt

mirror of https://github.com/Koenkk/zigbee2mqtt.git synced 2026-07-03 02:21:38 +00:00

Files

T

Dustin Sallings 97a4b6b539 Add support for expiring retained messages. (#3082 )

* Add support for expiring retained messages.

For most of my environmental monitoring use cases, I want the readings
retained so I can pick them up from clients at any time, but if the
sensor (or zigbee2mqtt) fails, I want the readings to go away so I can
tell the difference between a stale reading and a missing reading.

This is easily accomplished in MQTTv5 using the "message expiry
interval" property.  To add that to zigbee2mqtt, I added a 'version'
option to the mqtt section so I can specify to connect with version 5
and added a 'retention' property to devices allowing me to specify how
long items should be retained.

e.g.

    mqtt:
      base_topic: site/zigbee2mqtt
      server: 'mqtt://myserver'
      user: zigbee
      version: 5
    serial:
      port: /dev/ttyACM0
    devices:
      '0x00358d00022308da':
        friendly_name: someroom
        retain: true
        retention: 900

* Also get from deviceOptions

* Update settings.js

* Update controller.js

Co-authored-by: Koen Kanters <koenkanters94@gmail.com>

2020-03-12 20:25:37 +01:00

stub

Respond with image not available when OTA is requested but we don't support it. #3019

2020-02-28 23:30:33 +01:00

bridgeConfig.test.js

added mqtt log events group_added and group_removed (#3016 )

2020-02-27 21:03:56 +01:00

controller.test.js

Add support for expiring retained messages. (#3082 )

2020-03-12 20:25:37 +01:00

data.test.js

Zigbee-herdsman (#1945 )