1c15154b83
This changes the RPC methods to return/consume a stream of chunks, instead of a very big message containing the whole blob, to keep message sizes in manageable sizes (less than 4MiB). Change-Id: I2a3a50f07b059d8a2f5196860254adff98c8a352 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7651 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
33 lines
880 B
Protocol Buffer
33 lines
880 B
Protocol Buffer
// SPDX-License-Identifier: MIT
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// Copyright © 2022 The Tvix Authors
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syntax = "proto3";
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package tvix.store.v1;
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option go_package = "code.tvl.fyi/tvix/store/protos;storev1";
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service BlobService {
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rpc Get(GetBlobRequest) returns (stream BlobChunk);
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rpc Put(stream BlobChunk) returns (PutBlobResponse);
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// TODO(flokli): We can get fancy here, and add methods to retrieve
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// [Bao](https://github.com/oconnor663/bao/blob/master/docs/spec.md), and
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// then support range requests, but that's left for later.
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}
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message GetBlobRequest {
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// The blake3 digest of the blob requested
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bytes digest = 1;
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}
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message PutBlobResponse {
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// The blake3 digest of the data that was sent.
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bytes digest = 1;
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}
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// This represents a part of a chunk.
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// Blobs are sent in smaller chunks to keep message sizes manageable.
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message BlobChunk {
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bytes data = 1;
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}
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