#### Current implementation of ReplicaAccountInfo restricts
possibilities for inflight account filtration
Current implementation includes transaction signature in
ReplicaAccountInfo. This approach does not allow to filter accounts by
matching other accounts in transaction in-flight (e. g. accept only
those accounts included in transactions for specific programs). Current
implementation forces to collect ALL accounts and transactions for some
period of time and perform such complex filtration afterwards.
#### Pass reference to transaction object instead of transaction
signature into ReplicaAccountInfo
Advanced in-flight filtration can be implemented in plugins by passing
reference to transaction for every update_account event. This change
doesn't bring any overhead comparing to current implementation (only
data type of reference is changed) and brings only minor changes in
source code.
* Refactors the "!validated_fee_payer" case from an "else" branch to an early "return".
* Moves the early return upward.
* Removes empty entries.
* Adds account_found_and_dep_index.
* cargo fmt.
* Replaces call site of load_executable_accounts().
* Adjusts number of total loaded accounts in test_load_accounts_multiple_loaders().
* Removes test_accounts_account_not_found().
* Removes load_executable_accounts().
* Refactor back to built-in loader ownership chain loop.
* check android builds
* feature: set rent_epoch to Epoch::MAX
* tweaks
* Update runtime/src/rent_collector.rs
Co-authored-by: Brooks Prumo <brooks@prumo.org>
* simplify changes to tests
* back out some test changes
* calculate_rent_result passes through Exempt
* move calc outside loop
* if rent epoch is already max, use 'NoRentCollectionNow'
Co-authored-by: Brooks Prumo <brooks@prumo.org>
- Add new compute-budget instruction to set transaction-wide accounts data size limit
- Set default accounts data limit to 10MB, and max to 100MB, per transaction;
- Add getters to make changing default and/or max values easier in the future with feature gates;
- added error counter for transactions exceed data size limit
* removes feature gate code preserving rent_epoch for rent exempt accounts
* update test expected hashes
Co-authored-by: jeff washington <jeff.washington@solana.com>
* Moves CachedExecutors, related structs, consts and tests into the program-runtime crate.
* Moves TransactionExecutor, related enum and type defs into executor_cache mod.
ivandzen
Tao Zhu
Brooks
Alexander Meißner
behzad nouri
Jeff Washington (jwash)
Justin Starry
Trent Nelson