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Code, PoV compression and remove CompressedPoV struct (#2852)

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* use compressed blob in candidate-validation

* add some tests for compressed code blobs

* remove CompressedPoV and apply compression in collation-generation

* decompress BlockData before executing

* don't produce oversized collations

* add test for PoV decompression failure

* fix tests and clean up

* fix test

* address review and fix CI

* take this )
This commit is contained in:
Robert Habermeier
2021-04-08 22:09:36 +02:00
committed by GitHub
parent bb48c47fbf
commit 896ec8dbc3
16 changed files with 489 additions and 380 deletions
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polkadot/node/network/availability-distribution/src/pov_requester/mod.rs
+4 -7
View File
@@ -152,9 +152,7 @@ async fn do_fetch_pov(
{
let response = pending_response.await.map_err(Error::FetchPoV)?;
let pov = match response {
PoVFetchingResponse::PoV(compressed) => {
compressed.decompress().map_err(Error::PoVDecompression)?
}
PoVFetchingResponse::PoV(pov) => pov,
PoVFetchingResponse::NoSuchPoV => {
return Err(Error::NoSuchPoV)
}
@@ -244,7 +242,7 @@ mod tests {
use sp_core::testing::TaskExecutor;
use polkadot_primitives::v1::{CandidateHash, Hash, ValidatorIndex};
use polkadot_node_primitives::{BlockData, CompressedPoV};
use polkadot_node_primitives::BlockData;
use polkadot_subsystem_testhelpers as test_helpers;
use polkadot_subsystem::messages::{AvailabilityDistributionMessage, RuntimeApiMessage, RuntimeApiRequest};
@@ -315,9 +313,8 @@ mod tests {
reqs.pop(),
Some(Requests::PoVFetching(outgoing)) => {outgoing}
);
req.pending_response.send(Ok(PoVFetchingResponse::PoV(
CompressedPoV::compress(&pov).unwrap()).encode()
)).unwrap();
req.pending_response.send(Ok(PoVFetchingResponse::PoV(pov.clone()).encode()))
.unwrap();
break
},
msg => tracing::debug!(target: LOG_TARGET, msg = ?msg, "Received msg"),