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Remove requirement on Hash = H256, make Proposer return StorageChanges and Proof (#3860)

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* Extend `Proposer` to optionally generate a proof of the proposal

* Something

* Refactor sr-api to not depend on client anymore

* Fix benches

* Apply suggestions from code review

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Apply suggestions from code review

* Introduce new `into_storage_changes` function

* Switch to runtime api for `execute_block` and don't require `H256`
anywhere in the code

* Put the `StorageChanges` into the `Proposal`

* Move the runtime api error to its own trait

* Adds `StorageTransactionCache` to the runtime api

This requires that we add `type NodeBlock = ` to the
`impl_runtime_apis!` macro to work around some bugs in rustc :(

* Remove `type NodeBlock` and switch to a "better" hack

* Start using the transaction cache from the runtime api

* Make it compile

* Move `InMemory` to its own file

* Make all tests work again

* Return block, storage_changes and proof from Blockbuilder::bake()

* Make sure that we use/set `storage_changes` when possible

* Add test

* Fix deadlock

* Remove accidentally added folders

* Introduce `RecordProof` as argument type to be more explicit

* Update client/src/client.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update primitives/state-machine/src/ext.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Integrates review feedback

* Remove `unsafe` usage

* Update client/block-builder/src/lib.rs

Co-Authored-By: Benjamin Kampmann <ben@gnunicorn.org>

* Update client/src/call_executor.rs

* Bump versions

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
Co-authored-by: Benjamin Kampmann <ben.kampmann@googlemail.com>
This commit is contained in:
Bastian Köcher
2020-01-10 10:48:32 +01:00
committed by GitHub
parent 74d6e660c6
commit fd6b29dd2c
140 changed files with 4860 additions and 3339 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/src/cht.rs
+6 -5
View File
@@ -29,9 +29,10 @@ use sp_trie;
use sp_core::{H256, convert_hash};
use sp_runtime::traits::{Header as HeaderT, SimpleArithmetic, Zero, One};
use sp_state_machine::backend::InMemory as InMemoryState;
use sp_state_machine::{MemoryDB, TrieBackend, Backend as StateBackend, StorageProof,
prove_read_on_trie_backend, read_proof_check, read_proof_check_on_proving_backend};
use sp_state_machine::{
MemoryDB, TrieBackend, Backend as StateBackend, StorageProof, InMemoryBackend,
prove_read_on_trie_backend, read_proof_check, read_proof_check_on_proving_backend
};
use sp_blockchain::{Error as ClientError, Result as ClientResult};
@@ -113,7 +114,7 @@ pub fn build_proof<Header, Hasher, BlocksI, HashesI>(
.into_iter()
.map(|(k, v)| (k, Some(v)))
.collect::<Vec<_>>();
let mut storage = InMemoryState::<Hasher>::default().update(vec![(None, transaction)]);
let mut storage = InMemoryBackend::<Hasher>::default().update(vec![(None, transaction)]);
let trie_storage = storage.as_trie_backend()
.expect("InMemoryState::as_trie_backend always returns Some; qed");
prove_read_on_trie_backend(
@@ -330,7 +331,7 @@ pub fn decode_cht_value(value: &[u8]) -> Option<H256> {
#[cfg(test)]
mod tests {
use sp_core::{Blake2Hasher};
use sp_core::Blake2Hasher;
use substrate_test_runtime_client::runtime::Header;
use super::*;