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Plugin/unraid/Tools/conf_widget_check.php

@@ -13,16 +13,39 @@
 //     php Tools/conf_widget_check.php            assertions, then the live summary
 //     php Tools/conf_widget_check.php --list     every live field and its inferred control
 //
-// WHY IT ASSERTS AGAINST SNIPPETS AND NOT THE LIVE CONF
-//   The live conf is the thing being described, so it cannot also be the thing that proves the
-//   description right — an inference rule that silently stopped matching would keep passing as
-//   the conf drifted to suit it. The snippets are frozen copies of each convention as written,
-//   so a rule change that breaks one shows up here rather than as a wrong control on a page.
+// DESIGN PRINCIPLES
+//   Assertions run against snippets, never against the live conf.
+//       The live conf is the thing being described, so it cannot also be the thing that proves
+//       the description right — an inference rule that silently stopped matching would keep
+//       passing as the conf drifted to suit it. The snippets are frozen copies of each
+//       convention as written, so a rule change that breaks one shows up here rather than as a
+//       wrong control on a page.
 //
-// WHAT AN INFERENCE IS NOT
-//   Consistent with confform.php, none of this validates. A number field carrying min and max is
-//   a courtesy to whoever is typing, not a promise the value is sensible — the consuming script
-//   still owns that question.
+//   An inference is a drawing decision, not a validation.
+//       Consistent with confform.php, none of this validates. A number field carrying min and
+//       max is a courtesy to whoever is typing, not a promise the value is sensible — the
+//       consuming script still owns that question.
+//
+//   The live pass reports, it does not assert.
+//       What this host's master.conf infers to is a description of that file, not a verdict on
+//       it. Turning the live summary into pass/fail would make an unusual but legitimate
+//       setting look like a defect.
+//
+// OPERATIONAL SAFEGUARDS
+//   Read-only. Parses conf and reports; writes no conf, no store and no page.
+//
+//   Exits non-zero only when a snippet assertion fails, so it can gate a commit without a real
+//   conf's contents ever being able to break the build.
+//
+//   Never renders. It reports which control would be drawn; the drawing stays in confform.php,
+//   so this cannot disagree with the page by construction.
+//
+// RUNTIME MODES
+//   php Tools/conf_widget_check.php            assertions, then the live summary
+//   php Tools/conf_widget_check.php --list     every live field and its inferred control
+//
+//   Hand-run. Not scheduled and in no orchestrator — run it after touching _vv_conf_widget(),
+//   after adding a conf convention, or when a setting draws as the wrong control.
 //
 // DEPENDS ON
 //   include/confform.php   _vv_conf_parse_field_range(), vv_conf_key_is_secret()