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Allow updating configuration of changes tries (#3201)

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* DigestItem::ChangesTrieSignal

* introduce changes_trie::State

* introduce config activation block

* ChangesTrieSignal::as_new_configuration

* moved well_known_cache_keys to client

* extracted DbChangesTrieStorage to separate file

* change meaning of none in blockchain cache

* changes trie config (FULL) cache draft

* eliminating const ChangesTrieConfiguration

* delay pruning

* continue elimination

* do not prune CT config from cache

* removed redundant code

* fix some TODOs

* introduce ConfigurationRange

* use Configuration range in build

* build skewed digest

* remove debug print

* extracted surface iterator

* key_changes works with skewed digests

* fix client build

* add test for NeverPrune

* fix TODO

* fixed some TODOs

* more tests

* fixing TODOs

* fixed compilation

* update runtime version

* git rid of large tuple

* too long lines

* config_activation_block -> zero

* obsolete TODO

* removed unjustified expect

* update TODOs with issue number

* new CT pruning algorithm

fixed cache + multiple blocks finalization

track CT configuraiton on light clients

support CT configuration change revert

revert CT config test

new CT pruning algorithm

fixed cache + multiple blocks finalization

track CT configuraiton on light clients

support CT configuration change revert

revert CT config test

* BlockIdOrHeader isn't really required

* removed debug leftovers + some docs

* more docs

* more post-merge fixes

* more post-merge fixes

* revertes some unnecessary changes

* reverted unnecessary changes

* fix compilation + unnecessary changes

* (restart CI)

* fix cache update when finalizing multiple blocks

* fixed tests

* collect_extrinsics -> set_collect_extrinsics

* restore lost test

* do not calculate block number twice

* Update primitives/blockchain/src/error.rs

Co-Authored-By: cheme <emericchevalier.pro@gmail.com>

* map_err -> unwrap_or

* document get_at Result

* delete abandoned file

* added weight for set_changes_trie_config

* prefer_configs -> fail_if_disabled

* Update client/api/src/backend.rs

Co-Authored-By: cheme <emericchevalier.pro@gmail.com>

* Update client/db/src/changes_tries_storage.rs

Co-Authored-By: cheme <emericchevalier.pro@gmail.com>

* CommitOperation+merge -> CommitOperations

* fixed test compilation

* merged two different CTRange structs

* lost file

* uggrade db from v0 to v1 (init CT cache + add column)

* fix after merge

Co-authored-by: cheme <emericchevalier.pro@gmail.com>
Co-authored-by: Gavin Wood <github@gavwood.com>
This commit is contained in:
Svyatoslav Nikolsky
2020-01-16 19:38:24 +03:00
committed by Gavin Wood
parent 45fbf09dac
commit febf29390a
48 changed files with 2743 additions and 1548 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/consensus/aura/src/lib.rs
+11 -8
View File
@@ -675,19 +675,21 @@ fn initialize_authorities_cache<A, B, C>(client: &C) -> Result<(), ConsensusErro
};
// check if we already have initialized the cache
let genesis_id = BlockId::Number(Zero::zero());
let genesis_authorities: Option<Vec<A>> = cache
.get_at(&well_known_cache_keys::AUTHORITIES, &genesis_id)
.and_then(|(_, _, v)| Decode::decode(&mut &v[..]).ok());
if genesis_authorities.is_some() {
return Ok(());
}
let map_err = |error| sp_consensus::Error::from(sp_consensus::Error::ClientImport(
format!(
"Error initializing authorities cache: {}",
error,
)));
let genesis_id = BlockId::Number(Zero::zero());
let genesis_authorities: Option<Vec<A>> = cache
.get_at(&well_known_cache_keys::AUTHORITIES, &genesis_id)
.unwrap_or(None)
.and_then(|(_, _, v)| Decode::decode(&mut &v[..]).ok());
if genesis_authorities.is_some() {
return Ok(());
}
let genesis_authorities = authorities(client, &genesis_id)?;
cache.initialize(&well_known_cache_keys::AUTHORITIES, genesis_authorities.encode())
.map_err(map_err)?;
@@ -706,6 +708,7 @@ fn authorities<A, B, C>(client: &C, at: &BlockId<B>) -> Result<Vec<A>, Consensus
.cache()
.and_then(|cache| cache
.get_at(&well_known_cache_keys::AUTHORITIES, at)
.unwrap_or(None)
.and_then(|(_, _, v)| Decode::decode(&mut &v[..]).ok())
)
.or_else(|| AuraApi::authorities(&*client.runtime_api(), at).ok())