python/notmuch2: add bindings for the database config strings

[notmuch] / bindings / python-cffi / notmuch2 / _database.py

diff --git a/bindings/python-cffi/notmuch2/_database.py b/bindings/python-cffi/notmuch2/_database.py
index 95f59ca037bba01f60d522356987e528024316f2..3c06402dcc35ed356850bc2d5c2cff59f5542094 100644 (file)
--- a/bindings/python-cffi/notmuch2/_database.py
+++ b/bindings/python-cffi/notmuch2/_database.py
@@ -7,6 +7,7 @@ import pathlib
 import weakref
 
 import notmuch2._base as base
+import notmuch2._config as config
 import notmuch2._capi as capi
 import notmuch2._errors as errors
 import notmuch2._message as message
@@ -536,6 +537,28 @@ class Database(base.NotmuchObject):
             self._cached_tagset = weakref.ref(tagset)
         return tagset
 
+    @property
+    def config(self):
+        """Return a mutable mapping with the settings stored in this database.
+
+        This returns an mutable dict-like object implementing the
+        collections.abc.MutableMapping Abstract Base Class.
+
+        :rtype: Config
+
+        :raises ObjectDestroyedError: if used after destroyed.
+        """
+        try:
+            ref = self._cached_config
+        except AttributeError:
+            config_mapping = None
+        else:
+            config_mapping = ref()
+        if config_mapping is None:
+            config_mapping = config.ConfigMapping(self, '_db_p')
+            self._cached_config = weakref.ref(config_mapping)
+        return config_mapping
+
     def _create_query(self, query, *,
                       omit_excluded=EXCLUDE.TRUE,
                       sort=SORT.UNSORTED,  # Check this default