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Issue warning modbus configuration when modbus configuration is empty #112618

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Merged
janiversen merged 4 commits into from
Mar 9, 2024
Merged

Issue warning modbus configuration when modbus configuration is empty #112618

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5143a85
Validate empty modbus configuration.
janiversen Mar 7, 2024
eb26c04
ruff.
janiversen Mar 8, 2024
2435d6e
Review comments.
janiversen Mar 8, 2024
07995ba
Line length.
janiversen Mar 8, 2024
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10 changes: 8 additions & 2 deletions homeassistant/components/modbus/validators.py
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Original file line number Diff line number Diff line change
Expand Up @@ -370,12 +370,14 @@ def validate_entity(
if not validate_modbus(hub, hub_name_inx):
del config[hub_inx]
continue
minimum_scan_interval = 9999
no_entities = True
for component, conf_key in PLATFORMS:
if conf_key not in hub:
continue
no_entities = False
entity_inx = 0
entities = hub[conf_key]
minimum_scan_interval = 9999
while entity_inx < len(entities):
if not validate_entity(
hub[CONF_NAME],
Expand All @@ -388,7 +390,11 @@ def validate_entity(
del entities[entity_inx]
else:
entity_inx += 1

if no_entities:
err = f"Modbus {hub[CONF_NAME]} contain no entities, this will cause instability, please add at least one entity!"
_LOGGER.warning(err)
# Ensure timeout is not started/handled.
hub[CONF_TIMEOUT] = -1
if hub[CONF_TIMEOUT] >= minimum_scan_interval:
hub[CONF_TIMEOUT] = minimum_scan_interval - 1
_LOGGER.warning(
Expand Down