X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=bindings%2Fpython-cffi%2Fnotmuch2%2F_database.py;h=5ab0f20a72644dfddb56b5d569292bab3f695258;hp=3c06402dcc35ed356850bc2d5c2cff59f5542094;hb=6c84dee53193a78cf797b44d3febcc14488ea6b1;hpb=5a58754841f4d3e62d104ad338c8ca2c481dc32e diff --git a/bindings/python-cffi/notmuch2/_database.py b/bindings/python-cffi/notmuch2/_database.py index 3c06402d..5ab0f20a 100644 --- a/bindings/python-cffi/notmuch2/_database.py +++ b/bindings/python-cffi/notmuch2/_database.py @@ -422,7 +422,7 @@ class Database(base.NotmuchObject): of it as ``dup = db.remove_message(name); if dup: ...``. :rtype: bool - :raises XapianError: A Xapian exception ocurred. + :raises XapianError: A Xapian exception occurred. :raises ReadOnlyDatabaseError: The database is opened in READ_ONLY mode. :raises UpgradeRequiredError: The database must be upgraded @@ -458,7 +458,7 @@ class Database(base.NotmuchObject): :raises LookupError: If no message was found. :raises OutOfMemoryError: When there is no memory to allocate the message instance. - :raises XapianError: A Xapian exception ocurred. + :raises XapianError: A Xapian exception occurred. :raises ObjectDestroyedError: if used after destroyed. """ msg_pp = capi.ffi.new('notmuch_message_t **') @@ -489,7 +489,7 @@ class Database(base.NotmuchObject): a subclass of :exc:`KeyError`. :raises OutOfMemoryError: When there is no memory to allocate the message instance. - :raises XapianError: A Xapian exception ocurred. + :raises XapianError: A Xapian exception occurred. :raises ObjectDestroyedError: if used after destroyed. """ if not hasattr(os, 'PathLike') and isinstance(filename, pathlib.Path): @@ -664,6 +664,7 @@ class AtomicContext: def __init__(self, db, ptr_name): self._db = db self._ptr = lambda: getattr(db, ptr_name) + self._exit_fn = lambda: None def __del__(self): self._destroy() @@ -679,18 +680,22 @@ class AtomicContext: ret = capi.lib.notmuch_database_begin_atomic(self._ptr()) if ret != capi.lib.NOTMUCH_STATUS_SUCCESS: raise errors.NotmuchError(ret) + self._exit_fn = self._end_atomic return self - def __exit__(self, exc_type, exc_value, traceback): + def _end_atomic(self): ret = capi.lib.notmuch_database_end_atomic(self._ptr()) if ret != capi.lib.NOTMUCH_STATUS_SUCCESS: raise errors.NotmuchError(ret) + def __exit__(self, exc_type, exc_value, traceback): + self._exit_fn() + def force_end(self): """Force ending the atomic section. This can only be called once __exit__ has been called. It - will attept to close the atomic section (again). This is + will attempt to close the atomic section (again). This is useful if the original exit raised an exception and the atomic section is still open. But things are pretty ugly by now. @@ -704,6 +709,15 @@ class AtomicContext: if ret != capi.lib.NOTMUCH_STATUS_SUCCESS: raise errors.NotmuchError(ret) + def abort(self): + """Abort the transaction. + + Aborting a transaction will not commit any of the changes, but + will also implicitly close the database. + """ + self._exit_fn = lambda: None + self._db.close() + @functools.total_ordering class DbRevision: