refactor(engine): overhaul the validator codebase around MagicBlock Engine by bmuddha · Pull Request #1452 · magicblock-labs/magicblock-validator

bmuddha · 2026-07-21T13:48:43Z

Summary

This PR performs a codebase-wide overhaul to integrate MagicBlock Engine as the validator's core runtime rather than merely deleting crates that moved elsewhere.

It moves runtime, execution, accounts, ledger, replication, and authority ownership into Engine; rewires RPC/Geyser, Chainlink, committor, configuration, and lifecycle code around Engine interfaces; replaces legacy process targets with the current role binaries; updates workspace, CI, test, and publishing integration; and then removes superseded validator-owned crates and test surfaces.

Closes #1510

Breaking Changes

None
Yes — package and API boundaries, binaries, configuration, persistence and replication wiring, and test surfaces change as ownership moves to Engine. Consumers of removed crates and legacy targets must migrate to Engine packages, current binaries, and Engine-backed configuration.

coderabbitai · 2026-07-21T13:48:55Z

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programs/magicblock/src/schedule_transactions/process_add_action_callback.rs
programs/magicblock/src/schedule_transactions/process_execute_callback.rs
programs/magicblock/src/schedule_transactions/process_schedule_cloned_undelegation.rs
programs/magicblock/src/schedule_transactions/process_schedule_commit.rs
programs/magicblock/src/schedule_transactions/process_schedule_commit_tests.rs
programs/magicblock/src/schedule_transactions/process_schedule_intent_bundle.rs
programs/magicblock/src/schedule_transactions/process_scheduled_commit_sent.rs
programs/magicblock/src/schedule_transactions/transaction_scheduler.rs
programs/magicblock/src/test_utils/mod.rs
programs/magicblock/src/utils/account_actions.rs
programs/magicblock/src/utils/accounts.rs
programs/magicblock/src/utils/instruction_context_frames.rs
programs/magicblock/src/utils/instruction_sysvar.rs
programs/magicblock/src/utils/instruction_utils.rs
programs/magicblock/src/utils/mod.rs
programs/magicblock/src/utils/validation.rs
programs/magicblock/src/validator.rs
rust-toolchain.toml
rustfmt-nightly.toml
rustfmt.toml
storage-proto/Cargo.toml
storage-proto/build.rs
storage-proto/src/convert.rs
storage-proto/src/lib.rs
test-integration/Cargo.toml
test-integration/Makefile
test-integration/README.md
test-integration/configs/aml.devnet.toml
test-integration/configs/api-conf.ephem.toml
test-integration/configs/chainlink-conf.devnet.toml
test-integration/configs/claim-fees-test.toml
test-integration/configs/cloning-conf.devnet.toml
test-integration/configs/cloning-conf.ephem.toml
test-integration/configs/committor-conf.devnet.toml
test-integration/configs/config-conf.devnet.toml
test-integration/configs/restore-ledger-conf.devnet.toml
test-integration/configs/run-test-validator.sh
test-integration/configs/schedule-task.devnet.toml
test-integration/configs/schedule-task.ephem.toml
test-integration/configs/schedulecommit-conf-fees.ephem.toml
test-integration/configs/schedulecommit-conf.devnet.toml
test-integration/configs/schedulecommit-conf.ephem.frequent-commits.toml
test-integration/configs/schedulecommit-conf.ephem.toml
test-integration/configs/validator-offline.devnet.toml
test-integration/programs/flexi-counter/Cargo.toml
test-integration/programs/flexi-counter/Xargo.toml
test-integration/programs/flexi-counter/keys/f1exzKGtdeVX3d6UXZ89cY7twiNJe9S5uq84RTA4Rq4.json
test-integration/programs/flexi-counter/src/instruction.rs
test-integration/programs/flexi-counter/src/lib.rs
test-integration/programs/flexi-counter/src/processor.rs
test-integration/programs/flexi-counter/src/processor/call_handler.rs
test-integration/programs/flexi-counter/src/processor/callback.rs
test-integration/programs/flexi-counter/src/processor/schedule_intent.rs
test-integration/programs/flexi-counter/src/processor/transfer_intent.rs
test-integration/programs/flexi-counter/src/state.rs
test-integration/programs/flexi-counter/src/utils/asserts.rs
test-integration/programs/flexi-counter/src/utils/mod.rs
test-integration/programs/mini/Cargo.toml
test-integration/programs/mini/README.md
test-integration/programs/mini/Xargo.toml
test-integration/programs/mini/src/common.rs
test-integration/programs/mini/src/instruction.rs
test-integration/programs/mini/src/lib.rs
test-integration/programs/mini/src/processor.rs
test-integration/programs/mini/src/sdk.rs
test-integration/programs/mini/src/state.rs
test-integration/programs/schedulecommit-security/Cargo.toml
test-integration/programs/schedulecommit/src/api.rs
test-integration/programs/schedulecommit/src/lib.rs
test-integration/programs/sysvars/Cargo.toml
test-integration/programs/sysvars/README.md
test-integration/programs/sysvars/sh/update
test-integration/programs/sysvars/src/lib.rs
test-integration/rust-toolchain.toml
test-integration/rustfmt.toml
test-integration/schedulecommit/README.md
test-integration/schedulecommit/client/Cargo.toml
test-integration/schedulecommit/client/src/schedule_commit_context.rs
test-integration/schedulecommit/test-scenarios/Cargo.toml
test-integration/schedulecommit/test-scenarios/tests/01_commits.rs
test-integration/schedulecommit/test-scenarios/tests/02_commit_and_undelegate.rs
test-integration/schedulecommit/test-scenarios/tests/03_commit_limit.rs
test-integration/schedulecommit/test-scenarios/tests/04_intent_size_limit.rs
test-integration/solana-sdk/Cargo.toml
test-integration/solana-sdk/src/lib.rs
test-integration/test-aml/Cargo.toml
test-integration/test-aml/src/lib.rs
test-integration/test-aml/tests/range_mock.rs
test-integration/test-chainlink/Cargo.toml
test-integration/test-chainlink/Makefile
test-integration/test-chainlink/scripts/miniv2-json-from-so.js
test-integration/test-chainlink/src/accounts.rs
test-integration/test-chainlink/src/ixtest_context.rs
test-integration/test-chainlink/src/lib.rs
test-integration/test-chainlink/src/logging.rs
test-integration/test-chainlink/src/programs.rs
test-integration/test-chainlink/src/test_context.rs
test-integration/test-chainlink/tests/chain_pubsub_actor.rs
test-integration/test-chainlink/tests/chain_pubsub_client.rs
test-integration/test-chainlink/tests/ix_01_ensure-accounts.rs
test-integration/test-chainlink/tests/ix_03_deleg_after_sub.rs
test-integration/test-chainlink/tests/ix_04_redeleg_other_separate_slots.rs
test-integration/test-chainlink/tests/ix_05_redeleg_other_same_slot.rs
test-integration/test-chainlink/tests/ix_06_redeleg_us_separate_slots.rs
test-integration/test-chainlink/tests/ix_07_redeleg_us_same_slot.rs
test-integration/test-chainlink/tests/ix_exceed_capacity.rs
test-integration/test-chainlink/tests/ix_feepayer.rs
test-integration/test-chainlink/tests/ix_full_scenarios.rs
test-integration/test-chainlink/tests/ix_programs.rs
test-integration/test-chainlink/tests/ix_remote_account_provider.rs
test-integration/test-cloning/Cargo.toml
test-integration/test-cloning/tests/01_program-deploy.rs
test-integration/test-cloning/tests/02_get_account_info.rs
test-integration/test-cloning/tests/03_get_multiple_accounts.rs
test-integration/test-cloning/tests/04_escrow_transfer.rs
test-integration/test-cloning/tests/05_parallel-cloning.rs
test-integration/test-cloning/tests/06_escrows.rs
test-integration/test-cloning/tests/07_subscription_limits.rs
test-integration/test-cloning/tests/08_multi_program_cloning.rs
test-integration/test-cloning/tests/10_post_delegation_token_transfer.rs
test-integration/test-cloning/tests/utils/mod.rs
test-integration/test-committor-service/Cargo.toml
test-integration/test-committor-service/tests/common.rs
test-integration/test-committor-service/tests/test_intent_executor.rs
test-integration/test-committor-service/tests/test_ix_commit_local.rs
test-integration/test-committor-service/tests/utils/instructions.rs
test-integration/test-committor-service/tests/utils/mod.rs
test-integration/test-config/Cargo.toml
test-integration/test-config/src/lib.rs
test-integration/test-config/tests/allowed_programs.rs
test-integration/test-config/tests/clone_config.rs
test-integration/test-ledger-restore/Cargo.toml
test-integration/test-ledger-restore/src/lib.rs
test-integration/test-ledger-restore/tests/00_empty_validator.rs
test-integration/test-ledger-restore/tests/01_single_transfer.rs
test-integration/test-ledger-restore/tests/02_two_transfers.rs
test-integration/test-ledger-restore/tests/03_single_block_tx_order.rs
test-integration/test-ledger-restore/tests/04_flexi_counter.rs
test-integration/test-ledger-restore/tests/05_program_deploy.rs
test-integration/test-ledger-restore/tests/06_delegated_account.rs
test-integration/test-ledger-restore/tests/07_commit_delegated_account.rs
test-integration/test-ledger-restore/tests/08_commit_update.rs
test-integration/test-ledger-restore/tests/09_restore_different_accounts_multiple_times.rs
test-integration/test-ledger-restore/tests/10_readonly_update_after.rs
test-integration/test-ledger-restore/tests/11_undelegate_before_restart.rs
test-integration/test-ledger-restore/tests/12_two_airdrops_one_after_account_flush.rs
test-integration/test-ledger-restore/tests/13_timestamps_match_during_replay.rs
test-integration/test-ledger-restore/tests/14_restore_with_new_keypair.rs
test-integration/test-ledger-restore/tests/15_resume_strategies.rs
test-integration/test-ledger-restore/tests/16_cranks_persists.rs
test-integration/test-magicblock-api/tests/test_domain_registry.rs
test-integration/test-pubsub/Cargo.toml
test-integration/test-pubsub/src/lib.rs
test-integration/test-pubsub/tests/test_account_subscribe.rs
test-integration/test-pubsub/tests/test_logs_subscribe.rs
test-integration/test-pubsub/tests/test_program_subscribe.rs
test-integration/test-pubsub/tests/test_signature_subscribe.rs
test-integration/test-pubsub/tests/test_slot_subscribe.rs
test-integration/test-runner/Cargo.toml
test-integration/test-runner/bin/run_tests.rs
test-integration/test-runner/src/cleanup.rs
test-integration/test-schedule-intent/Cargo.toml
test-integration/test-schedule-intent/tests/test_schedule_intents.rs
test-integration/test-table-mania/Cargo.toml
test-integration/test-table-mania/tests/ix_ensure_pubkey_table.rs
test-integration/test-table-mania/tests/ix_lookup_table.rs
test-integration/test-table-mania/tests/ix_release_pubkeys.rs
test-integration/test-table-mania/tests/ix_reserve_pubkeys.rs
test-integration/test-task-scheduler/Cargo.toml
test-integration/test-task-scheduler/src/lib.rs
test-integration/test-task-scheduler/tests/test_cancel_ongoing_task.rs
test-integration/test-task-scheduler/tests/test_reschedule_task.rs
test-integration/test-task-scheduler/tests/test_schedule_error.rs
test-integration/test-task-scheduler/tests/test_schedule_magic_cpi_crank.rs
test-integration/test-task-scheduler/tests/test_schedule_task.rs
test-integration/test-task-scheduler/tests/test_schedule_task_signed.rs
test-integration/test-task-scheduler/tests/test_scheduled_commits.rs
test-integration/test-task-scheduler/tests/test_unauthorized_reschedule.rs
test-integration/test-task-scheduler/tests/test_use_crank_signer.rs
test-integration/test-tools/Cargo.toml
test-integration/test-tools/src/lib.rs
test-integration/test-tools/src/validator.rs
test-integration/test-validator-services/Cargo.toml
test-integration/test-validator-services/src/lib.rs
test-integration/test-validator-services/tests/test_claim_fees.rs
test-integration/test-validator-services/tests/test_clocks_match.rs
test-integration/test-validator-services/tests/test_get_block_timestamp_stability.rs
test-kit/Cargo.toml
test-kit/src/lib.rs
test-kit/src/macros.rs
test-manual/Cargo.toml
test-manual/helius-laser/Cargo.toml
test-manual/helius-laser/configs/helius-config-template.toml
test-manual/helius-laser/configs/triton-config-template.toml
test-manual/rustfmt-nightly.toml
test-manual/rustfmt.toml
tools/genx/Cargo.toml
tools/genx/README.md
tools/genx/src/main.rs
tools/genx/src/test_validator.rs
tools/keypair-base58/Cargo.toml
tools/keypair-base58/README.md
tools/keypair-base58/src/main.rs
tools/ledger-stats/Cargo.toml
tools/ledger-stats/README.md
tools/ledger-stats/src/account.rs
tools/ledger-stats/src/accounts.rs
tools/ledger-stats/src/blockhash.rs
tools/ledger-stats/src/counts.rs
tools/ledger-stats/src/lib.rs
tools/ledger-stats/src/main.rs
tools/ledger-stats/src/transaction_details.rs
tools/ledger-stats/src/transaction_logs.rs
tools/ledger-stats/src/utils.rs
tools/magicblock-tui-client/README.md
tools/magicblock-tui-client/src/lib.rs
tools/magicblock-tui-client/src/logger.rs

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bmuddha · 2026-07-21T13:49:01Z

refactor(engine): overhaul the validator codebase around MagicBlock Engine #1452 : 3 dependent PRs (#1369 , #1407 , #1429 ) 👈 (View in Graphite)
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bmuddha mentioned this pull request Jul 21, 2026

refactor: remove crates moved to magicblock engine #1394

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bmuddha force-pushed the engine-integration branch 9 times, most recently from 75cfcb3 to eec85aa Compare July 27, 2026 18:39

bmuddha force-pushed the engine-integration branch 18 times, most recently from 7cc2480 to 280ead4 Compare July 30, 2026 11:59

bmuddha force-pushed the engine-integration branch 2 times, most recently from 8a4f601 to 719f34c Compare August 4, 2026 19:09

Dodecahedr0x mentioned this pull request Aug 4, 2026

feat: external risk service #1407

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1 task

bmuddha force-pushed the engine-integration branch 3 times, most recently from 39529ab to fc4f0d6 Compare August 4, 2026 20:01

This was referenced Aug 4, 2026

feat: replace task scheduler with hydra #1369

Open

feat: check risk strategies #1429

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bmuddha force-pushed the engine-integration branch from fc4f0d6 to 62600af Compare August 4, 2026 23:40

bmuddha changed the title ~~refactor: remove crates moved to magicblock engine~~ refactor(engine): overhaul the validator codebase around MagicBlock Engine Aug 4, 2026

bmuddha self-assigned this Aug 4, 2026

bmuddha linked an issue Aug 4, 2026 that may be closed by this pull request

refactor(engine): overhaul the validator codebase around MagicBlock Engine #1510

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bmuddha requested review from Dodecahedr0x, GabrielePicco and thlorenz and removed request for thlorenz August 4, 2026 23:54

refactor: remove crates moved to magicblock engine

e4d2547

bmuddha force-pushed the engine-integration branch from 62600af to e4d2547 Compare August 5, 2026 07:29

bmuddha changed the base branch from dev to master August 5, 2026 07:29

bmuddha changed the base branch from master to dev August 5, 2026 07:34

bmuddha added 2 commits August 5, 2026 12:33

refactor: remove keypair clones, use engine authority instead

da9e3aa

chore: update engine deps to latest

ec9b7ed

bmuddha force-pushed the engine-integration branch from 835518e to ec9b7ed Compare August 5, 2026 18:32

bmuddha marked this pull request as ready for review August 5, 2026 19:25

bmuddha added 6 commits August 6, 2026 21:45

chore: update engine deps

f531945

chore: update account queries to new loader API

d20a3e9

fix: flaky polling in cloning test

f31df52

fix: schedule commit tests by restoring missing field

608e707

feat: update deps to new engine version

f34d612

fix: clippy and tests after aperture simplification

74fbb78

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refactor(engine): overhaul the validator codebase around MagicBlock Engine - #1452

refactor(engine): overhaul the validator codebase around MagicBlock Engine#1452
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