[PATCH v2 6/7] bindings/python-cffi: allow reopening a database

Subject: [PATCH v2 6/7] bindings/python-cffi: allow reopening a database

Date: Sun, 27 Jul 2025 16:11:49 +0200

To: notmuch@notmuchmail.org

Cc:

From: Anton Khirnov

---
 bindings/python-cffi/notmuch2/_build.py    |  3 +++
 bindings/python-cffi/notmuch2/_database.py | 15 +++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/bindings/python-cffi/notmuch2/_build.py b/bindings/python-cffi/notmuch2/_build.py
index 65d7dcb6..0429691a 100644
--- a/bindings/python-cffi/notmuch2/_build.py
+++ b/bindings/python-cffi/notmuch2/_build.py
@@ -118,6 +118,9 @@ ffibuilder.cdef(
                                        notmuch_database_t **database,
                                        char **error_message);
     notmuch_status_t
+    notmuch_database_reopen (notmuch_database_t *database,
+                             notmuch_database_mode_t new_mode);
+    notmuch_status_t
     notmuch_database_close (notmuch_database_t *database);
     notmuch_status_t
     notmuch_database_destroy (notmuch_database_t *database);
diff --git a/bindings/python-cffi/notmuch2/_database.py b/bindings/python-cffi/notmuch2/_database.py
index c13d9fcf..3e436be0 100644
--- a/bindings/python-cffi/notmuch2/_database.py
+++ b/bindings/python-cffi/notmuch2/_database.py
@@ -285,6 +285,21 @@ class Database(base.NotmuchObject):
             raise errors.NotmuchError(ret)
         self.closed = True
 
+    def reopen(self, mode=None):
+        """Reopen an opened notmuch database.
+
+        This is primarily useful to recover from OperationInvalidatedError.
+        """
+        if isinstance(mode, str):
+            mode = self.STR_MODE_MAP[mode]
+        else:
+            mode = mode or self.mode
+        self.mode = mode
+
+        ret = capi.lib.notmuch_database_reopen(self._db_p, mode.value)
+        if ret != capi.lib.NOTMUCH_STATUS_SUCCESS:
+            raise errors.NotmuchError(ret)
+
     def __enter__(self):
         return self
 
-- 
2.39.5

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