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openhab / openhab-core

Core framework of openHAB
https://www.openhab.org/
Eclipse Public License 2.0
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Persistence Include/Exclude Filters don't accept negative numbers in textual configuration #4396

Closed sfriedle closed 1 month ago

sfriedle commented 1 month ago

Expected Behavior

I want to configure an Include Filter in my textual persistence configuration with a range of -8000 to 32000. I therefore added this filter definition in my influx.persist file:

Filters {
    stromLeistungRange : [] -8000 32000
}

Current Behavior

When I add the above mentioned Include Filter to the textual persistence configuration, openHAB reports this file as invalid:

2024-10-01 20:52:27.197 [WARN ] [el.core.internal.ModelRepositoryImpl] - Configuration model 'influx.persist' has errors, therefore ignoring it: [6,29]: extraneous input '-' expecting RULE_INT

Possible Solution

Allow negative numbers in the textual persistence configuration.

Steps to Reproduce (for Bugs)

Put a *.persist file into the persistence directory of the openHAB configuration and save it with this content:

Strategies {
    default = everyChange
}

Filters {
    stromLeistungRange : [] -8000 32000
}

Context

My solar inverter sometimes reports invalid values at the min or max value of the integer range. To prevent this to be stored in my persistence backend (InfluxDB) I want to only accept the range of -8000 to 32000 Wh.

As I run my openHAB instance as docker container and store the configuration in a Git repository, I don't want to use the Main UI to configure openHAB. Therefore I rely on the *.persist file to define such a filter.

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