refactor: Simplify the logic for downloading a bit #7588
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Immediately fully download all messages that do not have the
Chat-Is-Post-Messageheader. This way, we simplify the logic for when which messages are downloaded, there are no differences at all anymore between 'background_fetch' and 'normal fetch'.Also, we prevent message reordering when reveiving a message from a legacy client.
Messages larger than 1MB without
Chat-Is-Post-Messageshould be rare, so, we do not expect this to worsen things.I adapted the pseudo-code in #7367 accordingly.