fix(evidence): reconcile generations safely

2026-07-12 05:10:19 +02:00
parent f3b49f41c8
commit 459ffa0bcd
14 changed files with 227 additions and 10 deletions
@@ -42,6 +42,7 @@ class ThothHttpVectorStore:
        return VectorCapabilities(
            search=self._reader is not None, existing_hashes=writable, upsert=writable,
            metadata_filter=self._reader is not None, delete_generation=writable,
+            list_evidence_generations=writable,
        )

    def health(self) -> VectorHealth:
@@ -160,6 +161,14 @@ class ThothHttpVectorStore:
        except VectorRestError as exc:
            raise VectorStoreError(str(exc)) from exc

+    def list_evidence_generations(self, collection: str) -> list[str]:
+        if collection != "evidence":
+            raise VectorStoreError("Only exact Evidence generations may be listed")
+        try:
+            return self._require_writer().list_evidence_generations(collection)
+        except VectorRestError as exc:
+            raise VectorWriteUnavailable("Vector generation inventory unavailable") from exc
+
    @staticmethod
    def _row(write_record: VectorWriteRecord) -> dict:
        record = write_record.record