diff options
Diffstat (limited to 'synapse')
| -rwxr-xr-x | synapse/app/homeserver.py | 13 | ||||
| -rw-r--r-- | synapse/storage/__init__.py | 12 |
2 files changed, 22 insertions, 3 deletions
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index a6e29c0860..140c99f18a 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -14,7 +14,7 @@ # See the License for the specific language governing permissions and # limitations under the License. -from synapse.storage import prepare_database +from synapse.storage import prepare_database, UpgradeDatabaseException from synapse.server import HomeServer @@ -228,8 +228,15 @@ def setup(): logger.info("Preparing database: %s...", db_name) - with sqlite3.connect(db_name) as db_conn: - prepare_database(db_conn) + try: + with sqlite3.connect(db_name) as db_conn: + prepare_database(db_conn) + except UpgradeDatabaseException: + sys.stderr.write( + "\nFailed to upgrade database.\n" + "Have you followed any instructions in UPGRADES.rst?\n" + ) + sys.exit(1) logger.info("Database prepared in %s.", db_name) diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index 62f89b8d8c..2e97bbab3b 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -526,6 +526,14 @@ def read_schema(schema): return schema_file.read() +class PrepareDatabaseException(Exception): + pass + + +class UpgradeDatabaseException(PrepareDatabaseException): + pass + + def prepare_database(db_conn): """ Set up all the dbs. Since all the *.sql have IF NOT EXISTS, so we don't have to worry about overwriting existing content. @@ -542,6 +550,10 @@ def prepare_database(db_conn): "Cannot use this database as it is too " + "new for the server to understand" ) + elif user_version < 10: + raise UpgradeDatabaseException( + "No delta for versions less than 10" + ) elif user_version < SCHEMA_VERSION: logger.info( "Upgrading database from version %d", |