This will be useful for handling NOTMUCH_STATUS_OPERATION_INVALIDATED
errors that will be exposed through the bindings in a following commit.
---
bindings/python-cffi/notmuch2/_build.py | 3 +++
bindings/python-cffi/notmuch2/_database.py | 24 +++++++++++++++++++
bindings/python-cffi/tests/test_database.py | 26 +++++++++++++++++++++
3 files changed, 53 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..a47049ba 100644
--- a/bindings/python-cffi/notmuch2/_database.py
+++ b/bindings/python-cffi/notmuch2/_database.py
@@ -285,6 +285,30 @@ class Database(base.NotmuchObject):
raise errors.NotmuchError(ret)
self.closed = True
+ def reopen(self, mode=None):
+ """Reopen an opened notmuch database.
+
+ :param mode: Mode to reopen the database with. When None, the
previously
+ active mode is preserved.
+ :type mode: :attr:`MODE`, str, or None.
+
+ This is useful e.g. for:
+ - switching the mode between read-only and read-write
+ - recovering from OperationInvalidatedError
+ """
+ if isinstance(mode, str):
+ try:
+ mode = self.STR_MODE_MAP[mode]
+ except KeyError:
+ raise ValueError('Invalid mode: %s' % 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
diff --git a/bindings/python-cffi/tests/test_database.py
b/bindings/python-cffi/tests/test_database.py
index 1557235d..1143cf33 100644
--- a/bindings/python-cffi/tests/test_database.py
+++ b/bindings/python-cffi/tests/test_database.py
@@ -173,6 +173,32 @@ class TestRevision:
# XXX add tests for revisions comparisons
+
+class TestMode:
+
+ def test_readonly_raises(self, db, maildir):
+ with pytest.raises(errors.ReadOnlyDatabaseError):
+ with dbmod.Database(maildir.path, 'ro',
+ config=notmuch2.Database.CONFIG.EMPTY) as
db_ro:
+ _, pathname = maildir.deliver()
+ db_ro.add(pathname)
+
+ def test_reopen_ro(self, db, maildir):
+ db.reopen(mode = dbmod.Mode.READ_ONLY)
+ with pytest.raises(errors.ReadOnlyDatabaseError):
+ _, pathname = maildir.deliver()
+ db.add(pathname)
+
+ def test_reopen_rw(self, db, maildir):
+ # release the write lock
+ db.close()
+
+ with dbmod.Database(maildir.path, 'ro',
+ config=notmuch2.Database.CONFIG.EMPTY) as db:
+ _, pathname = maildir.deliver()
+ db.reopen(mode = dbmod.Mode.READ_WRITE)
+ db.add(pathname)
+
class TestMessages:
def test_add_message(self, db, maildir):
--
2.47.3
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