AaronFiore/electrum
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plugin ConfigVars: enforce "key" starts with name of plugin

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SomberNight
2025-03-19 16:37:30 +00:00
parent b132e357a3
commit a99c454c00
4 changed files with 17 additions and 9 deletions
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8
electrum/simple_config.py
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@@ -45,6 +45,7 @@ class ConfigVar(property):
convert_getter: Callable[[Any], Any] = None,
short_desc: Callable[[], str] = None,
long_desc: Callable[[], str] = None,
plugin: Optional[str] = None,
):
self._key = key
self._default = default
@@ -56,6 +57,13 @@ class ConfigVar(property):
assert long_desc is None or callable(long_desc)
self._short_desc = short_desc
self._long_desc = long_desc
if plugin: # enforce "key" starts with name of plugin
pkg_prefix = "electrum.plugins." # for internal plugins
if plugin.startswith(pkg_prefix):
plugin = plugin[len(pkg_prefix):]
assert "." not in plugin, plugin
key_prefix = plugin + "_"
assert key.startswith(key_prefix), f"ConfigVar {key=} must be prefixed with the plugin name ({key_prefix})"
property.__init__(self, self._get_config_value, self._set_config_value)
assert key not in _config_var_from_key, f"duplicate config key str: {key!r}"
_config_var_from_key[key] = self