require_schema(config, schema) is a generic recursive declarative
checker (nested-dict schema, leaves name required type(s), each
intermediate object node gets its own dict-type check so a wrong-typed
section is named directly instead of surfacing as a confusing "missing
child" error). validate_temp_ctrl() is now just require_schema(config,
TEMPCTRL_SCHEMA) against a declarative schema dict, replacing the
hand-rolled nested loops.
utils/sud_validate.py's static structural check ('steps' must be a
list) now goes through the same require_schema()/SUD_SCHEMA - one
shared mechanism for both server config.json and sud.json documents.
The genuinely dynamic per-step check (ramp.rate required only when a
step sets its own temperature) stays hand-written, since it depends on
the document's content, not just its shape.
Added TestRequireSchema, exercising the generic engine directly
against a schema unrelated to TempCtrl.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01F4oEE99rkKVU8L8tkzXWdG
jensandClaude Sonnet 5
92b9bdc1ba