pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-05-31 06:21:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Availability store subsystem (#1404)

Browse Source 
* Initial commit

* WIP

* Make atomic transactions

* Remove pruning code

* Fix build and add a Nop to bridge

* Fixes from review

* Move config struct around for clarity

* Rename constructor and warn on missing docs

* Fix a test and rename a message

* Fix some more reviews

* Obviously failed to rebase cleanly
This commit is contained in:
Fedor Sakharov
2020-07-27 14:13:02 +03:00
committed by GitHub
parent 65797c001c
commit 32a20a178c
15 changed files with 701 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files
polkadot/roadmap/implementers-guide/src/types/overseer-protocol.md
+8 -3
View File
@@ -59,14 +59,19 @@ Messages to and from the availability store.
```rust
enum AvailabilityStoreMessage {
/// Query the PoV of a candidate by hash.
QueryPoV(Hash, ResponseChannel<PoV>),
/// Query the `AvailableData` of a candidate by hash.
QueryAvailableData(Hash, ResponseChannel<AvailableData>),
/// Query whether an `AvailableData` exists within the AV Store.
QueryDataAvailability(Hash, ResponseChannel<bool>),
/// Query a specific availability chunk of the candidate's erasure-coding by validator index.
/// Returns the chunk and its inclusion proof against the candidate's erasure-root.
QueryChunk(Hash, ValidatorIndex, ResponseChannel<AvailabilityChunkAndProof>),
/// Store a specific chunk of the candidate's erasure-coding by validator index, with an
/// accompanying proof.
StoreChunk(Hash, ValidatorIndex, AvailabilityChunkAndProof),
StoreChunk(Hash, ValidatorIndex, AvailabilityChunkAndProof, ResponseChannel<Result<()>>),
/// Store `AvailableData`. If `ValidatorIndex` is provided, also store this validator's
/// `AvailabilityChunkAndProof`.
StoreAvailableData(Hash, Option<ValidatorIndex>, u32, AvailableData, ResponseChannel<Result<()>>),
}
```