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And don't set the value unless it passes. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
30 lines
760 B
Python
Executable file
30 lines
760 B
Python
Executable file
#!/usr/bin/env python3
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from pyln.client import Plugin, RpcException
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from typing import Any, Optional
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plugin = Plugin()
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@plugin.method('dynamic-option-report')
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def record_lookup(plugin):
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return {'test-dynamic-config': plugin.get_option('test-dynamic-config')}
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def on_config_change(plugin, config: str, value: Optional[Any]) -> None:
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"""Callback method called when a config value is changed.
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"""
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plugin.log(f"Setting config {config} to {value}")
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if value == 'bad value':
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raise RpcException("I don't like bad values!")
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plugin.add_option(
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name="test-dynamic-config",
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description="A config option which can be changed at run-time",
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default="initial",
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dynamic=True,
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on_change=on_config_change,
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)
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plugin.run()
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