database: Disconnection on transaction rollback error

We cannot recover from this

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/webapp/backend/database.py b/webapp/backend/database.py
index 7b7892ebe0158d93a3ee47163fc9b5a5df109486..1d18a4e3b95b8b21659193e18c0b83ba337cc857 100644 (file)
--- a/webapp/backend/database.py
+++ b/webapp/backend/database.py
@@ -176,7 +176,7 @@ class Connection(object):
 
                try:
                        return cursor.execute(query, kwparameters or parameters)
-               except (OperationalError, psycopg2.ProgrammingError):
+               except (OperationalError, psycopg2.ProgrammingError, psycopg2.TransactionRollbackError):
                        logging.error("Error connecting to database on %s", self.host)
                        self.close()
                        raise