Merge pull request #83 from digital-asset/python-ignore-unknown-archives

python: Ignore archive events that correspond to unobserved create events

Author: da-tanabe

VERSION

@@ -1 +1 @@
-6.7.4
+6.7.5

python/dazl/client/state.py

@@ -129,10 +129,12 @@ def handle_create(self, event: ContractCreateEvent) -> None:
         self._queries = [q for q in self._queries if not q.check_ready(self)]
 
     def handle_archive(self, event: ContractArchiveEvent) -> None:
+        existing_data = self._data.get(event.cid.contract_id)
+        effective_at = existing_data.effective_at if existing_data is not None else None
         self._data[event.cid.contract_id] = ContractContextualData(
             cid=event.cid,
             cdata=None,
-            effective_at=self._data[event.cid.contract_id].effective_at,
+            effective_at=effective_at,
             archived_at=event.time,
             active=False)
 

python/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dazl"
-version = "6.7.4"
+version = "6.7.5"
 description = "high-level Ledger API client for DAML ledgers"
 license = "Apache-2.0"
 authors = ["Davin K. Tanabe <[email protected]>"]