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author | David Baker <dave@matrix.org> | 2017-10-02 16:20:41 +0100 |
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committer | David Baker <dave@matrix.org> | 2017-10-02 16:20:41 +0100 |
commit | 27955056e092b440ed00da13fe6326dd438bb900 (patch) | |
tree | 8480cf26404b89993e6ffa6cadbabc477be19661 /synapse/util | |
parent | Merge pull request #2472 from matrix-org/erikj/groups_rooms (diff) | |
parent | Merge pull request #2480 from matrix-org/rav/federation_client_logging (diff) | |
download | synapse-27955056e092b440ed00da13fe6326dd438bb900.tar.xz |
Merge branch 'develop' into erikj/groups_merged
Diffstat (limited to 'synapse/util')
-rw-r--r-- | synapse/util/module_loader.py | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/synapse/util/module_loader.py b/synapse/util/module_loader.py new file mode 100644 index 0000000000..4288312b8a --- /dev/null +++ b/synapse/util/module_loader.py @@ -0,0 +1,42 @@ +# -*- coding: utf-8 -*- +# Copyright 2017 New Vector Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import importlib + +from synapse.config._base import ConfigError + + +def load_module(provider): + """ Loads a module with its config + Take a dict with keys 'module' (the module name) and 'config' + (the config dict). + + Returns + Tuple of (provider class, parsed config object) + """ + # We need to import the module, and then pick the class out of + # that, so we split based on the last dot. + module, clz = provider['module'].rsplit(".", 1) + module = importlib.import_module(module) + provider_class = getattr(module, clz) + + try: + provider_config = provider_class.parse_config(provider["config"]) + except Exception as e: + raise ConfigError( + "Failed to parse config for %r: %r" % (provider['module'], e) + ) + + return provider_class, provider_config |