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Jon Ayers
23 lines
810 B
Go
23 lines
810 B
Go
package proto
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// maxPeerUpdatesPerMessage is the maximum number of peer updates that
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// can be sent in a single CoordinateResponse to stay under DRPC
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// message size limits.
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const maxPeerUpdatesPerMessage = 1024
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// Chunked splits the response into multiple responses, each containing
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// at most maxPeerUpdatesPerMessage peer updates to stay under the DRPC
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// 4 MiB transport limit.
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func (r *CoordinateResponse) Chunked() []*CoordinateResponse {
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updates := r.GetPeerUpdates()
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if len(updates) <= maxPeerUpdatesPerMessage {
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return []*CoordinateResponse{r}
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}
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var chunks []*CoordinateResponse
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for i := 0; i < len(updates); i += maxPeerUpdatesPerMessage {
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end := min(i+maxPeerUpdatesPerMessage, len(updates))
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chunks = append(chunks, &CoordinateResponse{PeerUpdates: updates[i:end]})
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}
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return chunks
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}
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