diff options
Diffstat (limited to 'synapse/config/saml2_config.py')
| -rw-r--r-- | synapse/config/saml2_config.py | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/synapse/config/saml2_config.py b/synapse/config/saml2_config.py index 14539fdb2a..be9f04d780 100644 --- a/synapse/config/saml2_config.py +++ b/synapse/config/saml2_config.py @@ -20,20 +20,32 @@ from synapse.util.module_loader import load_python_module from ._base import Config, ConfigError -def _dict_merge(merge_dict, into_dct): +def _dict_merge(merge_dict, into_dict): + """Do a deep merge of two dicts + + Recursively merges `merge_dict` into `into_dict`: + * For keys where both `merge_dict` and `into_dict` have a dict value, the values + are recursively merged + * For all other keys, the values in `into_dict` (if any) are overwritten with + the value from `merge_dict`. + + Args: + merge_dict (dict): dict to merge + into_dict (dict): target dict + """ for k, v in merge_dict.items(): - if k not in into_dct: - into_dct[k] = v + if k not in into_dict: + into_dict[k] = v continue - current_val = into_dct[k] + current_val = into_dict[k] if isinstance(v, dict) and isinstance(current_val, dict): _dict_merge(v, current_val) continue # otherwise we just overwrite - into_dct[k] = v + into_dict[k] = v class SAML2Config(Config): @@ -53,12 +65,14 @@ class SAML2Config(Config): self.saml2_enabled = True saml2_config_dict = self._default_saml_config_dict() - _dict_merge(saml2_config.get("sp_config", {}), saml2_config_dict) + _dict_merge( + merge_dict=saml2_config.get("sp_config", {}), into_dict=saml2_config_dict + ) config_path = saml2_config.get("config_path", None) if config_path is not None: mod = load_python_module(config_path) - _dict_merge(mod.CONFIG, saml2_config_dict) + _dict_merge(merge_dict=mod.CONFIG, into_dict=saml2_config_dict) import saml2.config |