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A more comprehensive model for PoV-Blocks and Candidate receipts (#843)

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* encode the candidate statement as only the hash

* refactor CandidateReceipt and CollationInfo

* introduce an abridged candidate receipt type

* erasure coding stores candidate receipt

* store omitted data instead and introduce AvailableData type

* refactor availability-store schema

* tweak schema and APIs a bit more

* get availability-store tests passing

* accept AbridgedCandidateReceipt in `set_heads`

* change statement type in primitives to be hash-only

* fix parachains runtime tests

* fix bad merge

* rewrite validation pipeline

* remove evaluation module

* use abridged candidate hash as canonical

* statement table uses abridged candidate receipts

* kill availability_store::Data struct

* port shared table to new validation pipelines

* extract full validation pipeline to helper

* remove old validation pipeline from collation module

* polkadot-validation compiles

* polkadot-validation tests compile

* make local collation available in validation service

* port legacy network code

* polkadot-network fully ported

* network: ensure fresh statement is propagated

* remove pov_block_hash from LocalValidationData

* remove candidate_hash field from AttestedCandidate and update runtime

* port runtimes to new ParachainHost definition

* port over polkadot-collator

* fix test compilation

* better fix

* remove unrelated validation work dispatch fix

* address grumbles

* fix equality check
This commit is contained in:
Robert Habermeier
2020-02-25 15:16:58 -08:00
committed by GitHub
parent 1f9d2af08e
commit b7d30aa379
29 changed files with 1718 additions and 1704 deletions
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polkadot/test-parachains/adder/collator/src/main.rs
+3 -3
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@@ -24,7 +24,7 @@ use sp_core::Pair;
use codec::{Encode, Decode};
use primitives::{
Hash,
parachain::{HeadData, BlockData, Id as ParaId, Status as ParachainStatus},
parachain::{HeadData, BlockData, Id as ParaId, LocalValidationData},
};
use collator::{
InvalidHead, ParachainContext, Network, BuildParachainContext, load_spec, Configuration,
@@ -60,10 +60,10 @@ impl ParachainContext for AdderContext {
fn produce_candidate(
&mut self,
_relay_parent: Hash,
status: ParachainStatus,
local_validation: LocalValidationData,
) -> Self::ProduceCandidate
{
let adder_head = match AdderHead::decode(&mut &status.head_data.0[..]) {
let adder_head = match AdderHead::decode(&mut &local_validation.parent_head.0[..]) {
Ok(adder_head) => adder_head,
Err(_) => return err(InvalidHead)
};