Ensure nested CLI components are fresh

2026-07-15 00:43:23 +00:00
parent dafffb4ab6
commit ee022f0398
3 changed files with 50 additions and 6 deletions
@@ -146,9 +146,10 @@ a stale entry artifact: they return `503 Service Unavailable` with
 `Retry-After: 1`, allowing the client to retry after the priority rebuild.
 CLI and explicit compile paths remain synchronous. A failed rebuild removes
 availability and surfaces the compiler error rather than serving the old unit
-indefinitely. The per-unit lock also keeps concurrent synchronous compilers
-from waiting across a transitive graph when a last complete artifact is
-available.
+indefinitely. This freshness contract includes components resolved lazily from
+an otherwise-current CLI entry unit: if the proactive compiler already owns a
+stale child's lock, the CLI request joins that compile and waits for the fresh
+artifact. Read-only HTTP may use the child's last complete artifact instead.

 Before preprocessing, the compiler verifies that the worker can actually read
 the source. An unreadable path is reported as a source-read failure with a