Fix distrusted check when writing to store

changelog.d/20241118_180122_jb_PL_133161_distrust_check.rst

@@ -0,0 +1,3 @@
+.. A new scriv changelog fragment.
+
+- Fix check for distrusted revisions when writing to store

src/backy/rbd/tests/test_source.py

@@ -164,6 +164,18 @@ def test_gc(rbdsource, repository, log):
     assert len(list(rbdsource.store.ls())) == 0
 
 
+def test_open_distrusted(rbdsource, repository):
+    r1 = create_rev(repository, set())
+    rbdsource.open(r1, "wb")
+    assert not rbdsource.store.force_writes
+
+    r1.distrust()
+    r1.write_info()
+    r2 = create_rev(repository, set())
+    rbdsource.open(r2, "wb")
+    assert rbdsource.store.force_writes
+
+
 def test_smoketest_internal(rbdsource, repository, tmp_path, log):
     # These copies of data are intended to be different versions of the same
     # file.

src/backy/repository.py

@@ -247,17 +247,12 @@ def clean_history(self) -> List[Revision]:
 
     @property
     def local_history(self):
-        """History without incomplete revisions."""
+        """History without remote revisions."""
         return self.get_history(local=True)
 
     @property
     def contains_distrusted(self) -> bool:
-        return any(
-            (
-                r == Trust.DISTRUSTED
-                for r in self.get_history(clean=True, local=True)
-            )
-        )
+        return any((r.trust == Trust.DISTRUSTED for r in self.local_history))
 
     def validate_tags(self, tags):
         missing_tags = (