Only BundleImporter.ApplyAsync released an import session, so every path that
opened one and did NOT apply held one of MaxConcurrentImportSessions (8) — and
the DECRYPTED bundle content that T-007 deliberately zeroes on the apply paths —
for the full BundleSessionTtlMinutes (30). Eight abandonments locked out all
imports on the active node; observed live (R6: 3 back-to-back suite runs held 6
of 8 slots until central-b was restarted).
New IBundleImporter.Abandon(sessionId): the same zero-then-remove release
ApplyAsync performs, idempotent (double release / unknown id / expired id are
no-ops) and only ever given the random-GUID id its caller opened, so it can
never evict another circuit's session.
Wired into every abandonment path:
- Central UI wizard — ReleaseSession() from new upload, TryLoadAsync (before it
overwrites _session), Back-to-Upload / ResetSessionState, the 3-strike lockout
reset, and Dispose (navigation away / circuit teardown).
- CLI transport preview — a preview never applies, so nothing released it at
all; now released in a finally.
- CLI transport import — covers the pre-apply aborts (blocker rows, unresolved
site/connection mappings).
Class doc's "an abandoned wizard does not leak" claim is true again (it only
ever covered the staged plaintext temp file). Component-Transport.md +
docs/components/Transport.md now record the explicit-release contract and that
BundleSessionEvictionService is a TTL backstop, not an abandonment path.
Tests: 4 bUnit tests over a REAL BundleSessionStore (dispose / back-to-upload /
apply-then-dispose idempotency / concurrent-circuit isolation) — 3 of the 4 fail
against the pre-fix page; 4 importer tests (release + zeroing, idempotency,
cross-session isolation, and the slot-cap regression).
#05-T24. Three low-severity cleanups, each TDD'd:
- TransportOptions.MaxConcurrentImportSessions (8): BundleSessionStore.Open rejects
a new session past the cap (evicting expired entries first), bounding the N×~200 MB
decrypted-content footprint. Soft cap (count/add not atomic).
- ScriptCompiler.TryCompile now joins ALL forbidden-API violations / compile errors
(string.Join instead of [0]) so an operator sees every problem at once; the T15
verdict cache stores the joined string.
- SemanticValidator emits an advisory warning when a CallScript target resolves
ONLY via the composed leaf-name fallback (dynamic child path, not statically
verified) instead of silently accepting it.
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
#05-T23. ArtifactDiff.CompareTemplate gains optional folderNameById /
templateNameById maps; FolderNameOf / BaseTemplateNameOf / CompositionTargetNameOf
resolve the existing template's FolderId / ParentTemplateId / composition
ComposedTemplateId to real names (falling back to the <id:N> placeholder only
when a map is absent or misses, keeping existing unit-test callers valid).
PreviewAsync builds templateNameById from GetAllTemplatesAsync (parent/composition
targets can be any template, not just bundle-named ones) and threads both maps
through. Fixes spurious Modified on every re-import of a foldered/derived/composed
template. End-to-end preview test + two ArtifactDiff unit tests.
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
New TemplateChildEquality is the one place "has this template child changed?" is
decided, comparing the COMPLETE writable field set per entity (attributes now incl.
ElementDataType + LockedInDerived; alarms incl. the on-trigger script by name +
LockedInDerived; scripts incl. MinTimeBetweenRuns/ExecutionTimeoutSeconds +
LockedInDerived; native sources per T5). ArtifactDiff.CompareTemplate and all four
BundleImporter.SyncTemplate*Async predicates now route through it — closing the
class of bug where Preview reported Identical for an artifact an Overwrite would
mutate. The attribute sync passes a value-normalised DTO so List-value re-imports
stay idempotent; the alarm on-trigger change now surfaces in both diff and sync.
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Renames the 13 SCADALINK_* runtime env vars → SCADABRIDGE_*, the ScadaLink__
.NET config keys → ScadaBridge__, the stale ScadaLink.Host.exe assembly name
→ ZB.MOM.WW.ScadaBridge.Host.exe, the scadalink_app SQL login → scadabridge_app,
and residual identifiers/comments/docs. Migration records (prior rename
tooling/design, DB-rename helper, this scrub script) carved out.
Adds tools/scrub-scadalink-refs.sh.
Joseph Doherty