diff options
Diffstat (limited to 'synapse/server.py')
| -rw-r--r-- | synapse/server.py | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/synapse/server.py b/synapse/server.py index cd86475d6b..9228e1c892 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -583,24 +583,22 @@ def _make_dependency_method(depname): try: builder = getattr(hs, "build_%s" % (depname)) except AttributeError: - builder = None + raise NotImplementedError( + "%s has no %s nor a builder for it" % (type(hs).__name__, depname) + ) - if builder: - # Prevent cyclic dependencies from deadlocking - if depname in hs._building: - raise ValueError("Cyclic dependency while building %s" % (depname,)) - hs._building[depname] = 1 + # Prevent cyclic dependencies from deadlocking + if depname in hs._building: + raise ValueError("Cyclic dependency while building %s" % (depname,)) + hs._building[depname] = 1 + try: dep = builder() setattr(hs, depname, dep) - + finally: del hs._building[depname] - return dep - - raise NotImplementedError( - "%s has no %s nor a builder for it" % (type(hs).__name__, depname) - ) + return dep setattr(HomeServer, "get_%s" % (depname), _get) |