MSC3982: Limit maximum number of events sent to an AS #3982
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Half-Shot
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Half-Shot
commented
Mar 21, 2023
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| - This requires a two way communication between the Homeserver and AS, which presently isn't required. | ||
| - This potentially costs more time in negotiation than any efficiency losses from the hardcoded limit. | ||
| - Practically speaking, Synapse [has had a limit of 100](https://github.com/matrix-org/synapse/blob/develop/synapse/appservice/scheduler.py#L85-L86) |
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For other homeserver implementations:
- Dendrite has a limit of 50 https://github.com/matrix-org/dendrite/blob/main/appservice/consumers/roomserver.go#L84
- Conduit has a limit of 30 https://gitlab.com/famedly/conduit/-/blob/next/src/service/sending/mod.rs#L159 (I think, it's kinda hard to follow)
clokep
reviewed
Mar 21, 2023
clokep
reviewed
Mar 21, 2023
Comment on lines
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| Potentially the homeserver and application service could negotiate a maximum event size instead of specifying | ||
| one in the spec, however this isn't desirable because: |
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Another reason this is not reasonable is that neither Synapse nor the application service know about any middle boxes between them, so neither of them can possibly know the maximum HTTP request size that is allowed without trial & error.
clokep
reviewed
Mar 21, 2023
turt2live
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proposal
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Synapse seems to implement this already, so I think needs-implementation can go away. |
turt2live
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needs-implementation
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Fixes matrix-org/matrix-spec#1469
Implementations: