feat: add standalone capability-based cooling plugin

app/migrate.py

@@ -0,0 +1,25 @@
+"""Explicit one-time migration; runtime never reads the monitor configuration."""
+import argparse
+import configparser
+from pathlib import Path
+from settings import SCHEMA,load,validated,check,save
+
+
+def migrate(source):
+    c=configparser.ConfigParser()
+    if not c.read(source):raise ValueError('monitor config missing')
+    result={s:{k:v['default'] for k,v in spec.items()} for s,spec in SCHEMA.items()}
+    for section,old in (('fan','fan'),('rgb','led')):
+        if c.has_section(old):
+            values={k:v for k,v in c.items(old) if k in SCHEMA[section]}
+            result[section].update(validated({section:values})[section])
+    for old,key in (('oled_refresh_interval','refresh_seconds'),('page_interval','page_seconds')):
+        if c.has_option('timing',old):result['oled'].update(validated({'oled':{key:c.get('timing',old)}})['oled'])
+    check(result)
+    return result
+
+if __name__=='__main__':
+    p=argparse.ArgumentParser();p.add_argument('source');p.add_argument('--check',action='store_true');p.add_argument('--output');a=p.parse_args()
+    result=migrate(a.source)
+    if a.output:save(a.output,result)
+    else:print('migration valid; no files changed')