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Diffstat (limited to 'docs/modules/third_party_rules_callbacks.md')
| -rw-r--r-- | docs/modules/third_party_rules_callbacks.md | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/docs/modules/third_party_rules_callbacks.md b/docs/modules/third_party_rules_callbacks.md index 2ba6f39453..5371e7f807 100644 --- a/docs/modules/third_party_rules_callbacks.md +++ b/docs/modules/third_party_rules_callbacks.md @@ -44,6 +44,11 @@ dictionary, and modify the returned dictionary accordingly. Note that replacing the event only works for events sent by local users, not for events received over federation. +If multiple modules implement this callback, they will be considered in order. If a +callback returns `True`, Synapse falls through to the next one. The value of the first +callback that does not return `True` will be used. If this happens, Synapse will not call +any of the subsequent implementations of this callback. + ### `on_create_room` ```python @@ -63,6 +68,12 @@ the request is a server admin. Modules can modify the `request_content` (by e.g. adding events to its `initial_state`), or deny the room's creation by raising a `module_api.errors.SynapseError`. +If multiple modules implement this callback, they will be considered in order. If a +callback returns without raising an exception, Synapse falls through to the next one. The +room creation will be forbidden as soon as one of the callbacks raises an exception. If +this happens, Synapse will not call any of the subsequent implementations of this +callback. + ### `check_threepid_can_be_invited` ```python @@ -76,6 +87,11 @@ async def check_threepid_can_be_invited( Called when processing an invite via a third-party identifier (i.e. email or phone number). The module must return a boolean indicating whether the invite can go through. +If multiple modules implement this callback, they will be considered in order. If a +callback returns `True`, Synapse falls through to the next one. The value of the first +callback that does not return `True` will be used. If this happens, Synapse will not call +any of the subsequent implementations of this callback. + ### `check_visibility_can_be_modified` ```python @@ -90,6 +106,11 @@ Called when changing the visibility of a room in the local public room directory visibility is a string that's either "public" or "private". The module must return a boolean indicating whether the change can go through. +If multiple modules implement this callback, they will be considered in order. If a +callback returns `True`, Synapse falls through to the next one. The value of the first +callback that does not return `True` will be used. If this happens, Synapse will not call +any of the subsequent implementations of this callback. + ## Example The example below is a module that implements the third-party rules callback |