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- Nov 06, 2023
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Andrei Sandu authored
**_PR migrated from https://github.com/paritytech/polkadot/pull/6782_** This PR will upgrade the network protocol to version 3 -> VStaging which will later be renamed to V3. This version introduces a new kind of assignment certificate that will be used for tranche0 assignments. Instead of issuing/importing one tranche0 assignment per candidate, there will be just one certificate per relay chain block per validator. However, we will not be sending out the new assignment certificates, yet. So everything should work exactly as before. Once the majority of the validators have been upgraded to the new protocol version we will enable the new certificates (starting at a specific relay chain block) with a new client update. There are still a few things that need to be done: - [x] Use bitfield instead of Vec<CandidateIndex>: https://github.com/paritytech/polkadot/pull/6802 - [x] Fix existing approval-distribution and approval-voting tests - [x] Fix bitfield-distribution and statement-distribution tests - [x] Fix network bridge tests - [x] Implement todos in the code - [x] Add tests to cover new code - [x] Update metrics - [x] Remove the approval distribution aggression levels: TBD PR - [x] Parachains DB migration - [x] Test network protocol upgrade on Versi - [x] Versi Load test - [x] Add Zombienet test - [x] Documentation updates - [x] Fix for sending DistributeAssignment for each candidate claimed by a v2 assignment (warning: Importing locally an already known assignment) - [x] Fix AcceptedDuplicate - [x] Fix DB migration so that we can still keep old data. - [x] Final Versi burn in --------- Signed-off-by:
Andrei Sandu <andrei-mihail@parity.io> Signed-off-by:
Alexandru Gheorghe <alexandru.gheorghe@parity.io> Co-authored-by:
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- Oct 15, 2023
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Julian Eager authored
closes #695 Could potentially be helpful to preserving caches when applicable, as discussed in #685 kusama address: FvpsvV1GQAAbwqX6oyRjemgdKV11QU5bXsMg9xsonD1FLGK
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- Aug 31, 2023
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Bastian Köcher authored
* Rename `polkadot-parachain` to `polkadot-parachain-primitives` While doing this it also fixes some last `rustdoc` issues and fixes another Cargo warning related to `pallet-paged-list`. * Fix compilation * ".git/.scripts/commands/fmt/fmt.sh" * Fix XCM docs --------- Co-authored-by: command-bot <>
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Alin Dima authored
* move min backing votes const to runtime also cache it per-session in the backing subsystem Signed-off-by:
alindima <alin@parity.io> * add runtime migration * introduce api versioning for min_backing votes also enable it for rococo/versi for testing * also add min_backing_votes runtime calls to statement-distribution this dependency has been recently introduced by async backing * remove explicit version runtime API call this is not needed, as the RuntimeAPISubsystem already takes care of versioning and will return NotSupported if the version is not right. * address review comments - parametrise backing votes runtime API with session index - remove RuntimeInfo usage in backing subsystem, as runtime API caches the min backing votes by session index anyway. - move the logic for adjusting the configured needed backing votes with the size of the backing group to a primitives helper. - move the legacy min backing votes value to a primitives helper. - mark JoinMultiple error as fatal, since the Canceled (non-multiple) counterpart is also fatal. - make backing subsystem handle fatal errors for new leaves update. - add HostConfiguration consistency check for zeroed backing votes threshold - add cumulus accompanying change * fix cumulus test compilation * fix tests * more small fixes * fix merge * bump runtime api version for westend and rollback version for rococo --------- Signed-off-by:
Javier Viola <javier@parity.io>
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- Aug 29, 2023
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Bastian Köcher authored
* Fix `test-rustdoc` * ".git/.scripts/commands/fmt/fmt.sh" --------- Co-authored-by: command-bot <>
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- Aug 28, 2023
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ordian authored
* deps: replace lru with schnellru * bring the peace to the galaxy
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- Aug 18, 2023
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asynchronous rob authored* inclusion emulator logic for asynchronous backing (#4790) * initial stab at candidate_context * fmt * docs & more TODOs * some cleanups * reframe as inclusion_emulator * documentations yes * update types * add constraint modifications * watermark * produce modifications * v2 primitives: re-export all v1 for consistency * vstaging primitives * emulator constraints: handle code upgrades * produce outbound HRMP modifications * stack. * method for applying modifications * method just for sanity-checking modifications * fragments produce modifications, not prospectives * make linear * add some TODOs * remove stacking; handle code upgrades * take `fragment` private * reintroduce stacking. * fragment constructor * add TODO * allow validating fragments against future constraints * docs * relay-parent number and min code size checks * check code upgrade restriction * check max hrmp per candidate * fmt * remove GoAhead logic because it wasn't helpful * docs on code upgrade failure * test stacking * test modifications against constraints * fmt * test fragments * descending or duplicate test * fmt * remove unused imports in vstaging * wrong primitives * spellcheck * Runtime changes for Asynchronous Backing (#4786) * inclusion: utility for allowed relay-parents * inclusion: use prev number instead of prev hash * track most recent context of paras * inclusion: accept previous relay-parents * update dmp advancement rule for async backing * fmt * add a comment about validation outputs * clean up a couple of TODOs * weights * fix weights * fmt * Resolve dmp todo * Restore inclusion tests * Restore paras_inherent tests * MostRecentContext test * Benchmark for new paras dispatchable * Prepare check_validation_outputs for upgrade * cargo run --quiet --profile=production --features=runtime-benchmarks -- benchmark --chain=kusama-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/kusama/src/weights/runtime_parachains_paras.rs * cargo run --quiet --profile=production --features=runtime-benchmarks -- benchmark --chain=westend-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/westend/src/weights/runtime_parachains_paras.rs * cargo run --quiet --profile=production --features=runtime-benchmarks -- benchmark --chain=polkadot-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/polkadot/src/weights/runtime_parachains_paras.rs * cargo run --quiet --profile=production --features=runtime-benchmarks -- benchmark --chain=rococo-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/rococo/src/weights/runtime_parachains_paras.rs * Implementers guide changes * More tests for allowed relay parents * Add a github issue link * Compute group index based on relay parent * Storage migration * Move allowed parents tracker to shared * Compile error * Get group assigned to core at the next block * Test group assignment * fmt * Error instead of panic * Update guide * Extend doc-comment * Update runtime/parachains/src/shared.rs Co-authored-by:
Robert Habermeier <rphmeier@gmail.com> Co-authored-by:
Chris Sosnin <chris125_@live.com> Co-authored-by:
Parity Bot <admin@parity.io> Co-authored-by:
Chris Sosnin <48099298+slumber@users.noreply.github.com> * Prospective Parachains Subsystem (#4913) * docs and skeleton * subsystem skeleton * main loop * fragment tree basics & fmt * begin fragment trees & view * flesh out more of view update logic * further flesh out update logic * some refcount functions for fragment trees * add fatal/non-fatal errors * use non-fatal results * clear up some TODOs * ideal format for scheduling info * add a bunch of TODOs * some more fluff * extract fragment graph to submodule * begin fragment graph API * trees, not graphs * improve docs * scope and constructor for trees * add some test TODOs * limit max ancestors and store constraints * constructor * constraints: fix bug in HRMP watermarks * fragment tree population logic * set::retain * extract population logic * implement add_and_populate * fmt * add some TODOs in tests * implement child-selection * strip out old stuff based on wrong assumptions * use fatality * implement pruning * remove unused ancestor constraints * fragment tree instantiation * remove outdated comment * add message/request types and skeleton for handling * fmt * implement handle_candidate_seconded * candidate storage: handle backed * implement handle_candidate_backed * implement answer_get_backable_candidate * remove async where not needed * implement fetch_ancestry * add logic for run_iteration * add some docs * remove global allow(unused), fix warnings * make spellcheck happy (despite English) * fmt * bump Cargo.lock * replace tracing with gum * introduce PopulateFrom trait * implement GetHypotheticalDepths * revise docs slightly * first fragment tree scope test * more scope tests * test add_candidate * fmt * test retain * refactor test code * test populate is recursive * test contiguity of depth 0 is maintained * add_and_populate tests * cycle tests * remove PopulateFrom trait * fmt * test hypothetical depths (non-recursive) * have CandidateSeconded return membership * tree membership requests * Add a ProspectiveParachainsSubsystem struct * add a staging API for base constraints * add a `From` impl * add runtime API for staging_validity_constraints * implement fetch_base_constraints * implement `fetch_upcoming_paras` * remove reconstruction of candidate receipt; no obvious usecase * fmt * export message to broader module * remove last TODO * correctly export * fix compilation and add GetMinimumRelayParent request * make provisioner into a real subsystem with proper mesage bounds * fmt * fix ChannelsOut in overseer test * fix overseer tests * fix again * fmt * Integrate prospective parachains subsystem into backing: Part 1 (#5557) * BEGIN ASYNC candidate-backing CHANGES * rename & document modes * answer prospective validation data requests * GetMinimumRelayParents request is now plural * implement an implicit view utility for backing subsystems * implicit-view: get allowed relay parents * refactorings and improvements to implicit view * add some TODOs for tests * split implicit view updates into 2 functions * backing: define State to prepare for functional refactor * add some docs * backing: implement bones of new leaf activation logic * backing: create per-relay-parent-states * use new handle_active_leaves_update * begin extracting logic from CandidateBackingJob * mostly extract statement import from job logic * handle statement imports outside of job logic * do some TODO planning for prospective parachains integration * finish rewriting backing subsystem in functional style * add prospective parachains mode to relay parent entries * fmt * add a RejectedByProspectiveParachains error * notify prospective parachains of seconded and backed candidates * always validate candidates exhaustively in backing. * return persisted_validation_data from validation * handle rejections by prospective parachains * implement seconding sanity check * invoke validate_and_second * Alter statement table to allow multiple seconded messages per validator * refactor backing to have statements carry PVD * clean up all warnings * Add tests for implicit view * Improve doc comments * Prospective parachains mode based on Runtime API version * Add a TODO * Rework seconding_sanity_check * Iterate over responses * Update backing tests * collator-protocol: load PVD from runtime * Fix validator side tests * Update statement-distribution to fetch PVD * Fix statement-distribution tests * Backing tests with prospective paras #1 * fix per_relay_parent pruning in backing * Test multiple leaves * Test seconding sanity check * Import statement order Before creating an entry in `PerCandidateState` map wait for the approval from the prospective parachains * Add a test for correct state updates * Second multiple candidates per relay parent test * Add backing tests with prospective paras * Second more than one test without prospective paras * Add a test for prospective para blocks * Update malus * typos Co-authored-by:
Robert Klotzner <robert.klotzner@gmx.at> * Version 3 is already live. * Fix tests (#6055) * Fix backing tests * Fix warnings. * fmt * collator-protocol: asynchronous backing changes (#5740) * Draft collator side changes * Start working on collations management * Handle peer's view change * Versioning on advertising * Versioned collation fetching request * Handle versioned messages * Improve docs for collation requests * Add spans * Add request receiver to overseer * Fix collator side tests * Extract relay parent mode to lib * Validator side draft * Add more checks for advertisement * Request pvd based on async backing mode * review * Validator side improvements * Make old tests green * More fixes * Collator side tests draft * Send collation test * fmt * Collator side network protocol versioning * cleanup * merge artifacts * Validator side net protocol versioning * Remove fragment tree membership request * Resolve todo * Collator side core state test * Improve net protocol compatibility * Validator side tests * more improvements * style fixes * downgrade log * Track implicit assignments * Limit the number of seconded candidates per para * Add a sanity check * Handle fetched candidate * fix tests * Retry fetch * Guard against dequeueing while already fetching * Reintegrate connection management * Timeout on advertisements * fmt * spellcheck * update tests after merge * validator assignment fixes for backing and collator protocol (#6158) * Rename depth->ancestry len in tests * Refactor group assignments * Remove implicit assignments * backing: consider occupied core assignments * Track a single para on validator side * Refactor prospective parachains mode request (#6179) * Extract prospective parachains mode into util * Skip activations depending on the mode * backing: don't send backed candidate to provisioner (#6185) * backing: introduce `CanSecond` request for advertisements filtering (#6225) * Drop BoundToRelayParent * draft changes * fix backing tests * Fix genesis ancestry * Fix validator side tests * more tests * cargo generate-lockfile * Implement `StagingValidityConstraints` Runtime API method (#6258) * Implement StagingValidityConstraints * spellcheck * fix ump params * Update hrmp comment * Introduce ump per candidate limit * hypothetical earliest block * refactor primitives usage * hypothetical earliest block number test * fix build * Prepare the Runtime for asynchronous backing upgrade (#6287) * Introduce async backing params to runtime config * fix cumulus config * use config * finish runtimes * Introduce new staging API * Update collator protocol * Update provisioner * Update prospective parachains * Update backing * Move async backing params lower in the config * make naming consistent * misc * Use real prospective parachains subsystem (#6407) * Backport `HypotheticalFrontier` into the feature branch (#6605) * implement more general HypotheticalFrontier * fmt * drop unneeded request Co-authored-by:
Bradley Olson <34992650+BradleyOlson64@users.noreply.github.com> Co-authored-by:
alexgparity <115470171+alexgparity@users.noreply.github.com> * Asynchronous backing statement distribution: Take III (#5999) * add notification types for v2 statement-distribution * improve protocol docs * add empty vstaging module * fmt * add backed candidate packet request types * start putting down structure of new logic * handle activated leaf * some sanity-checking on outbound statements * fmt * update vstaging share to use statements with PVD * tiny refactor, candidate_hash location * import local statements * refactor statement import * first stab at broadcast logic * fmt * fill out some TODOs * start on handling incoming * split off session info into separate map * start in on a knowledge tracker * address some grumbles * format * missed comment * some docs for direct * add note on slashing * amend * simplify 'direct' code * finish up the 'direct' logic * add a bunch of tests for the direct-in-group logic * rename 'direct' to 'cluster', begin a candidate_entry module * distill candidate_entry * start in on a statement-store module * some utilities for the statement store * rewrite 'send_statement_direct' using new tools * filter sending logic on peers which have the relay-parent in their view. * some more logic for handling incoming statements * req/res: BackedCandidatePacket -> AttestedCandidate + tweaks * add a `validated_in_group` bitfield to BackedCandidateInventory * BackedCandidateInventory -> Manifest * start in on requester module * add outgoing request for attested candidate * add a priority mechanism for requester * some request dispatch logic * add seconded mask to tagged-request * amend manifest to hold group index * handle errors and set up scaffold for response validation * validate attested candidate responses * requester -> requests * add some utilities for manipulating requests * begin integrating requester * start grid module * tiny * refactor grid topology to expose more info to subsystems * fix grid_topology test * fix overseer test * implement topology group-based view construction logic * fmt * flesh out grid slightly more * add indexed groups utility * integrate Groups into per-session info * refactor statement store to borrow Groups * implement manifest knowledge utility * add a test for topology setup * don't send to group members * test for conflicting manifests * manifest knowledge tests * fmt * rename field * garbage collection for grid tracker * routines for finding correct/incorrect advertisers * add manifest import logic * tweak naming * more tests for manifest import * add comment * rework candidates into a view-wide tracker * fmt * start writing boilerplate for grid sending * fmt * some more group boilerplate * refactor handling of topology and authority IDs * fmt * send statements directly to grid peers where possible * send to cluster only if statement belongs to cluster * improve handling of cluster statements * handle incoming statements along the grid * API for introduction of candidates into the tree * backing: use new prospective parachains API * fmt prospective parachains changes * fmt statement-dist * fix condition * get ready for tracking importable candidates * prospective parachains: add Cow logic * incomplete and complete hypothetical candidates * remove keep_if_unneeded * fmt * implement more general HypotheticalFrontier * fmt, cleanup * add a by_parent_hash index to candidate tracker * more framework for future code * utilities for getting all hypothetical candidates for frontier * track origin in statement store * fmt * requests should return peer * apply post-confirmation reckoning * flesh out import/announce/circulate logic on new statements * adjust * adjust TODO comment * fix backing tests * update statement-distribution to use new indexedvec * fmt * query hypothetical candidates * implement `note_importable_under` * extract common utility of fragment tree updates * add a helper function for getting statements unknown by backing * import fresh statements to backing * send announcements and acknowledgements over grid * provide freshly importable statements also avoid tracking backed candidates in statement distribution * do not issue requests on newly importable candidates * add TODO for later when confirming candidate * write a routine for handling backed candidate notifications * simplify grid substantially * add some test TODOs * handle confirmed candidates & grid announcements * finish implementing manifest handling, including follow up statements * send follow-up statements when acknowledging freshly backed * fmt * handle incoming acknowledgements * a little DRYing * wire up network messages to handlers * fmt * some skeleton code for peer view update handling * more peer view skeleton stuff * Fix async backing statement distribution tests (#6621) * Fix compile errors in tests * Cargo fmt * Resolve some todos in async backing statement-distribution branch (#6482) * Implement `remove_by_relay_parent` * Extract `minimum_votes` to shared primitives. * Add `can_send_statements_received_with_prejudice` test * Fix test * Update docstrings * Cargo fmt * Fix compile error * Fix compile errors in tests * Cargo fmt * Add module docs; write `test_priority_ordering` (first draft) * Fix `test_priority_ordering` * Move `insert_or_update_priority`: `Drop` -> `set_cluster_priority` * Address review comments * Remove `Entry::get_mut` * fix test compilation * add a TODO for a test * clean up a couple of TODOs * implement sending pending cluster statements * refactor utility function for sending acknowledgement and statements * mostly implement catching peers up via grid * Fix clippy error * alter grid to track all pending statements * fix more TODOs and format * tweak a TODO in requests * some logic for dispatching requests * fmt * skeleton for response receiving * Async backing statement distribution: cluster tests (#6678) * Add `pending_statements_set_when_receiving_fresh_statements` * Add `pending_statements_updated_when_sending_statements` test * fix up * fmt * update TODO * rework seconded mask in requests * change doc * change unhandledresponse not to borrow request manager * only accept responses sufficient to back * finish implementing response handling * extract statement filter to protocol crate * rework requests: use statement filter in network protocol * dispatch cluster requests correctly * rework cluster statement sending * implement request answering * fmt * only send confirmed candidate statement messages on unified relay-parent * Fix Tests In Statement Distribution Branch * Async Backing: Integrate `vstaging` of statement distribution into `lib.rs` (#6715) * Integrate `handle_active_leaves_update` * Integrate `share_local_statement`/`handle_backed_candidate_message` * Start hooking up request/response flow * Finish hooking up request/response flow * Limit number of parallel requests in responder * Fix test compilation errors * Fix missing check for prospective parachains mode * Fix some more compile errors * clean up some review comments * clean up warnings * Async backing statement distribution: grid tests (#6673) * Add `manifest_import_returns_ok_true` test * cargo fmt * Add pending_communication_receiving_manifest_on_confirmed_candidate * Add `senders_can_provide_manifests_in_acknowledgement` test * Add a couple of tests for pending statements * Add `pending_statements_cleared_when_sending` test * Add `pending_statements_respect_remote_knowledge` test * Refactor group creation in tests * Clarify docs * Address some review comments * Make some clarifications * Fix post-merge errors * Clarify test `senders_can_provide_manifests_in_acknowledgement` * Try writing `pending_statements_are_updated_after_manifest_exchange` * Document "seconding limit" and `reject_overflowing_manifests` test * Test that seconding counts are not updated for validators on error * Fix tests * Fix manifest exchange test * Add more tests in `requests.rs` (#6707) This resolves remaining TODOs in this file. * remove outdated inventory terminology * Async backing statement distribution: `Candidates` tests (#6658) * Async Backing: Fix clippy errors in statement distribution branch (#6720) * Integrate `handle_active_leaves_update` * Integrate `share_local_statement`/`handle_backed_candidate_message` * Start hooking up request/response flow * Finish hooking up request/response flow * Limit number of parallel requests in responder * Fix test compilation errors * Fix missing check for prospective parachains mode * Fix some more compile errors * Async Backing: Fix clippy errors in statement distribution branch * Fix some more clippy lints * add tests module * fix warnings in existing tests * create basic test harness * create a test state struct * fmt * create empty cluster & grid modules for tests * some TODOs for cluster test suite * describe test-suite for grid logic * describe request test suite * fix seconding-limit bug * Remove extraneous `pub` This somehow made it into my clippy PR. * Fix some test compile warnings * Remove some unneeded `allow`s * adapt some new test helpers from Marcin * add helper for activating a gossip topology * add utility for signing statements * helpers for connecting/disconnecting peers * round out network utilities * fmt * fix bug in initializing validator-meta * fix compilation * implement first cluster test * TODOs for incoming request tests * Remove unneeded `make_committed_candidate` helper * fmt * some more tests for cluster * add a TODO about grid senders * integrate inbound req/res into test harness * polish off initial cluster test suite * keep introduce candidate request * fix tests after introduce candidate request * fmt * Add grid protocol to module docs * Fix comments * Test `backed_in_path_only: true` * Update node/network/protocol/src/lib.rs Co-authored-by:
Marcin S <marcin@bytedude.com> Co-authored-by:
Marcin S <marcin@realemail.net> Co-authored-by:
Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: parity-processbot <> * pallets: implement `Default` for `GenesisConfig` in `no_std` (#7271) * pallets: implement Default for GenesisConfig in no_std This change is follow-up of: https://github.com/paritytech/substrate/pull/14108 It is a step towards: https://github.com/paritytech/substrate/issues/13334 * Cargo.lock updated * update lockfile for {"substrate"} --------- Co-authored-by: parity-processbot <> * cli: enable BEEFY by default on test networks (#7293) We consider BEEFY mature enough to run by default on all nodes for test networks (Rococo/Wococo/Versi). Right now, most nodes are not running it since it's opt-in using --beefy flag. Switch to an opt-out model for test networks. Replace --beefy flag from CLI with --no-beefy and have BEEFY client start by default on test networks. Signed-off-by:
acatangiu <adrian@parity.io> * runtime: past session slashing runtime API (#6667) * runtime/vstaging: unapplied_slashes runtime API * runtime/vstaging: key_ownership_proof runtime API * runtime/ParachainHost: submit_report_dispute_lost * fix key_ownership_proof API * runtime: submit_report_dispute_lost runtime API * nits * Update node/subsystem-types/src/messages.rs Co-authored-by:
Andrei Sandu <54316454+sandreim@users.noreply.github.com> * Update target docs --------- Co-authored-by:
Alexandru Vasile <alexandru.vasile@parity.io> * Revert "To revert: Update substrate branch to "lexnv/bump_sp_crates"" This reverts commit 5f1db84eac4a226c37b7f6ce6ee19b49dc7e2008. * Update cargo lock Signed-off-by:
Gavin Wood <gavin@parity.io> * Updates * Docs * Fix benchmarking stuff * Destination can be determined based on asset_kind * Tweaking API to minimise clones * Some repotting and docs --------- Co-authored-by:
Anthony Alaribe <anthonyalaribe@gmail.com> Co-authored-by:
Muharem Ismailov <ismailov.m.h@gmail.com> Co-authored-by:
Anthony Alaribe <anthony.alaribe@parity.io> Co-authored-by:
Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com> Co-authored-by:
ordian <write@reusable.software> Co-authored-by:
Francisco Aguirre <franciscoaguirreperez@gmail.com> Co-authored-by:
Bastian Köcher <git@kchr.de> Co-authored-by:
Alexandru Vasile <60601340+lexnv@users.noreply.github.com> Co-authored-by:
Sam Johnson <sam@durosoft.com> Co-authored-by:
Tsvetomir Dimitrov <tsvetomir@parity.io> Co-authored-by:
Robert Klotzner <eskimor@users.noreply.github.com> Co-authored-by:
Mattia L.V. Bradascio <28816406+bredamatt@users.noreply.github.com> Co-authored-by:
BradleyOlson64 <lotrftw9@gmail.com> Co-authored-by:
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- Aug 14, 2023
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Oliver Tale-Yazdi authored* Use same rustfmt.toml as Substrate Signed-off-by:
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- May 12, 2023
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Tsvetomir Dimitrov authored
* Replace `RollingSessionWindow` with `RuntimeInfo` - initial commit * Fix tests in import * Fix the rest of the tests * Remove dead code * Fix todos * Simplify session caching * Comments for `SessionInfoProvider` * Separate `SessionInfoProvider` from `State` * `cache_session_info_for_head` becomes freestanding function * Remove unneeded `mut` usage * fn session_info -> fn get_session_info() to avoid name clashes. The function also tries to initialize `SessionInfoProvider` * Fix SessionInfo retrieval * Code cleanup * Don't wrap `SessionInfoProvider` in an `Option` * Remove `earliest_session()` * Remove pre-caching -> wip * Fix some tests and code cleanup * Fix all tests * Fixes in tests * Fix comments, variable names and small style changes * Fix a warning * impl From<SessionWindowSize> for NonZeroUsize * Fix logging for `get_session_info` - remove redundant logs and decrease log level to DEBUG * Code review feedback
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- May 04, 2023
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Davide Galassi authored* Companion for substrate #14036 * Rollback of some trivial renamings * update lockfile
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- Apr 19, 2023
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Davide Galassi authored
* Companion for substrate #13889 * Remove leftover * Remove removed dependency * Remove sp-consensus-vrf from lock * Revert "Remove sp-consensus-vrf from lock" This reverts commit 2269ca1e32df89272e8fd4544292204db387f436. * Fix after substrate modifications * Fix tests to use new VRF Signature type * Don't rely of Deref trait * Fix test * Further code simplification * Reuse garbage_vrf_signature * update lockfile for {"substrate"} --------- Co-authored-by: parity-processbot <>
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- Apr 08, 2023
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s0me0ne-unkn0wn authored
* Happy New Year! * Remove year entierly Co-authored-by:
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- Apr 07, 2023
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Tsvetomir Dimitrov authored
Onchain scraper in `dispute-coordinator` will scrape `SCRAPED_FINALIZED_BLOCKS_COUNT` blocks before finality (#7013) * Onchain scraper in `dispute-coordinator` will scrape `SCRAPED_FINALIZED_BLOCKS_COUNT` blocks before finality The purpose is to make the availability of a `CandidateReceipt` for finalized candidates more likely. For details see: https://github.com/paritytech/polkadot/issues/7009 * Fix off by one error * Replace `SCRAPED_FINALIZED_BLOCKS_COUNT` with `DISPUTE_CANDIDATE_LIFETIME_AFTER_FINALIZATION`
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- Mar 24, 2023
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Davide Galassi authored
* Companion for #13683 * Wraps trait is not required * update lockfile for {"substrate"} --------- Co-authored-by: parity-processbot <>
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- Mar 17, 2023
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Davide Galassi authored
* Remove not required async calls * Fixed missing renaming * make_keystore can be sync * More fixes * Trivial nitpicks * Cherry pick test fix from master * Fixes after master merge * update lockfile for {"substrate"} --------- Co-authored-by: parity-processbot <>
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- Mar 08, 2023
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s0me0ne-unkn0wn authored
* Move PVF timeouts to executor environment parameters * Typo Co-authored-by:
Petr Mensik <petr.mensik1@gmail.com> Co-authored-by:
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- Feb 16, 2023
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Marcin S. authored
* Use a `BoundedVec` in `ValidationResult` > Use a `BoundedVec` for `upward_messages` and `horizontal_messages` in order to > limit the number of individual messages/memory allocations right at decoding > time. The reason for this is that the `ValidationResult` may contain a code > upgrade (including a full PVF binary), so the total size limit can't be set > too low and this limit will still allow several millions of upward messages, > which will (due to the memory allocator overhead) already have a > non-negligible memory footprint in decoded form. * List all fields when hashing so we don't miss one * Define types for `BoundedVec`s of messages * Fix test compile errors * Depend on `bounded-collections` 0.1.4 (fixes allocation issue) * Fix compilation issue * Derive `Hash` instead of manual `impl` * Avoid use of unwrap
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- Jan 22, 2023
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eskimor authored
* Fix indentation + add warning on participation errors. * Don't vote invalid on internal errors. * Don't dispute on code compression error. * Remove CodeDecompressionError * Candidate not invalid if PVF preparation fails. Instead: Report error. * Fix malus * Add clarifying comment. * cargo fmt * Fix indentation.
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- Jan 11, 2023
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s0me0ne-unkn0wn authored
* Re-export current primitives in crate root * Add missing exports * restart CI
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- Jan 10, 2023
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eskimor authored
* First iteration of message sender. * dyn Fn variant (no cloning) * Full implementation + Clone, without allocs on `Send` * Further clarifications/cleanup. * MessageSender -> NestingSender * Doc update/clarification. * dispute-coordinator: Send disputes on startup. + Some fixes, cleanup. * Fix whitespace. * Dispute distribution fixes, cleanup. * Cargo.lock * Fix spaces. * More format fixes. What is cargo fmt doing actually? * More fmt fixes. * Fix nesting sender. * Fixes. * Whitespace * Enable logging. * Guide update. * Fmt fixes, typos. * Remove unused function. * Simplifications, doc fixes. * Update roadmap/implementers-guide/src/node/disputes/dispute-coordinator.md Co-authored-by:
eskimor <eskimor@no-such-url.com> Co-authored-by:
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Marcin S. authored
* Replace async-std with tokio in PVF subsystem * Rework workers to use `select!` instead of a mutex The improvement in code readability is more important than the thread overhead. * Remove unnecessary `fuse` * Add explanation for `expect()` * Update node/core/pvf/src/worker_common.rs Co-authored-by:
Bastian Köcher <info@kchr.de> * Update node/core/pvf/src/worker_common.rs Co-authored-by:
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- Dec 07, 2022
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eskimor authored
* Guide updates * Consider more dead forks. * Ensure backing votes don't get overridden. * Fix spelling. * Fix comments. * Update node/primitives/src/lib.rs Co-authored-by:
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- Nov 30, 2022
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ordian authored
* guide: remove refences to outdated secondary checkers * Update roadmap/implementers-guide/src/glossary.md * guide: remove refences to Fisherman * revert changes to roadmap/parachains.md
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alexgparity authored
* Add clippy config and remove .cargo from gitignore * first fixes * Clippyfied * Add clippy CI job * comment out rusty-cachier * minor * fix ci * remove DAG from check-dependent-project * add DAG to clippy Co-authored-by:alvicsam <alvicsam@gmail.com>
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- Nov 14, 2022
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eskimor authored
* Only report concluded if there is an actual dispute. Hence no "non"-disputes will be added to disputes anymore. * Fix redundant check. * Test for no onesided disputes. Co-authored-by:
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- Nov 01, 2022
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Marcin S. authored
* Rename timeout consts and timeout parameter; bump leniency * Update implementor's guide with info about PVFs * Make glossary a bit easier to read * Add a note to LENIENT_PREPARATION_TIMEOUT * Remove PVF-specific section from glossary * Fix some typos
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- Oct 22, 2022
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Boluwatife Bakre authored
* Fix for issue #2403 * Nightly fmt * Quick documentation fixes * Default Implementation * iter() function integrated * Implemented iter functionalities * Fmt * small change * updates node-network * updates in dispute-coordinator * Updates * benchmarking fix * minor fix * test fixes in runtime api * Update primitives/src/v2/mod.rs Co-authored-by:
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- Sep 27, 2022
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ordian authored
* make spellcheck green again * remove the comment * Fix a comment in `provisioner` Co-authored-by:
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- Sep 19, 2022
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Tsvetomir Dimitrov authored
* Add `DisputeState` to `DisputeCoordinatorMessage::RecentDisputes` The new signature of the message is: ``` RecentDisputes(oneshot::Sender<Vec<(SessionIndex, CandidateHash, DisputeStatus)>>), ``` As part of the change also add `DispiteStatus` to `polkadot_node_primitives`. * Move dummy_signature() in primitives/test-helpers * Enable staging runtime api on Rococo * Implementation * Move disputes to separate module * Vote prioritisation * Duplicates handling * Double vote handling * Unit tests * Logs and metrics * Code review feedback * Fix ACTIVE/INACTIVE separation and update partition names * Add `fn dispute_is_inactive` to node primitives and refactor `fn get_active_with_status()` logic * Keep the 'old' logic if the staging api is not enabled * Fix some comments in tests * Add warning message if there are any inactive_unknown_onchain disputes * Add file headers and remove `use super::*;` usage outside tests * Adding doc comments * Fix test methods names * Fix staging api usage * Fix `get_disputes` runtime function implementation * Fix compilation error * Fix arithmetic operations in tests * Use smaller test data * Rename `RuntimeApiRequest::StagingDisputes` to `RuntimeApiRequest::Disputes` * Remove `staging-client` feature flag * fmt * Remove `vstaging` feature flag * Some comments regarding the staging api * Rename dispute selection modules in provisioner with_staging_api -> prioritized_selection without_staging_api -> random_selection * Comments for staging api * Comments * Additional logging * Code review feedback process_selected_disputes -> into_multi_dispute_statement_set typo In trait VoteType: vote_value -> is_valid * Code review feedback * Fix metrics * get_disputes -> disputes * Get time only once during partitioning * Fix partitioning * Comments * Reduce the number of hardcoded api versions * Code review feedback * Unused import * Comments * More precise log messages * Code review feedback * Code review feedback * Code review feedback - remove `trait VoteType` * Code review feedback * Trace log for DisputeCoordinatorMessage::QueryCandidateVotes counter in vote_selection
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- Sep 05, 2022
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Robert Klotzner authored
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- Aug 16, 2022
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Robert Klotzner authored
* Don't import backing statements directly into the dispute coordinator. This also gets rid of a redundant signature check. Both should have some impact on backing performance. In general this PR should make us scale better in the number of parachains. Reasoning (aka why this is fine): For the signature check: As mentioned, it is a redundant check. The signature has already been checked at this point. This is even made obvious by the used types. The smart constructor is not perfect as discussed [here](https://github.com/paritytech/polkadot/issues/3455), but is still a reasonable security. For not importing to the dispute-coordinator: This should be good as the dispute coordinator does scrape backing votes from chain. This suffices in practice as a super majority of validators must have seen a backing fork in order for a candidate to get included and only included candidates pose a threat to our system. The import from chain is preferable over direct import of backing votes for two reasons: 1. The import is batched, greatly improving import performance. All backing votes for a candidate are imported with a single import. And indeed we were able to see in metrics that importing votes from chain is fast. 2. We do less work in general as not every candidate for which statements are gossiped might actually make it on a chain. The dispute coordinator as with the current implementation would still import and keep those votes around for six sessions. While redundancy is good for reliability in the event of bugs, this also comes at a non negligible cost. The dispute-coordinator right now is the subsystem with the highest load, despite the fact that it should not be doing much during mormal operation and it is only getting worse with more parachains as the load is a direct function of the number of statements. We'll see on Versi how much of a performance improvement this PR * Get rid of dead code. * Dont send approval vote * Make it pass CI * Bring back tests for fixing them later. * Explicit signature check. * Resurrect approval-voting tests (not fixed yet) * Send out approval votes in dispute-distribution. Use BTreeMap for ordered dispute votes. * Bring back an important warning. * Fix approval voting tests. * Don't send out dispute message on import + test + Some cleanup. * Guide changes. Note that the introduced complexity is actually redundant. * WIP: guide changes. * Finish guide changes about dispute-coordinator conceputally. Requires more proof read still. Also removed obsolete implementation details, where the code is better suited as the source of truth. * Finish guide changes for now. * Remove own approval vote import logic. * Implement logic for retrieving approval-votes into approval-voting and approval-distribution subsystems. * Update roadmap/implementers-guide/src/node/disputes/dispute-coordinator.md Co-authored-by:
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- May 19, 2022
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Bernhard Schuster authored
* rename overseer-gen to orchestra Also drop `gum` and use `tracing`. * make orchestra compile as standalone * introduce Spawner trait to split from sp_core Finalizes the independence of orchestra from polkadot-overseer * slip of the pen * other fixins * remove unused import * Update node/overseer/orchestra/proc-macro/src/impl_builder.rs Co-authored-by:
Vsevolod Stakhov <vsevolod.stakhov@parity.io> * Update node/overseer/orchestra/proc-macro/src/impl_builder.rs Co-authored-by:
dependabot[bot] <support@github.com> Co-authored-by:
dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Add missing markdown code block delimiter (#5555) * bitfield-signing: remove util::jobs usage (#5523) * Switch to pooling copy-on-write instantiation strategy for WASM (companion for Substrate#11232) (#5337) * Switch to pooling copy-on-write instantiation strategy for WASM * Fix compilation of `polkadot-test-service` * Update comments * Move `max_memory_size` to `Semantics` * Rename `WasmInstantiationStrategy` to `WasmtimeInstantiationStrategy` * Update a safety comment * update lockfile for {"substrate"} Co-authored-by: parity-processbot <> * Fix build Co-authored-by:
Malte Kliemann <mail@maltekliemann.com> Co-authored-by:
Koute <koute@users.noreply.github.com>
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- May 12, 2022
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Bernhard Schuster authored
Closes #3774 Closes #3826
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- Apr 19, 2022
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asynchronous rob authored
* gossip-support: be explicit about dimensions * some guide updates * update network-bridge to distinguish x and y dimensions * get everything to compile * beginnings * some TODOs * polkadot runtime: use relevant_authorities * make gossip topologies per-session * better formatting * gossip support: use current session validators * expand in comment * adjust tests and fix index bug * add past/present/future connection test and clean up code * fmt * network bridge: updated types * update protocols to new gossip topology message * guide updates * add session to BlockApprovalMeta * add session to block info * refactor knowledge and remove most unify logic * start replacing gossip_peers with new SessionTopologies * add routing information to message state * add some utilities to SessionTopology * implement new gossip topology logic * re-implement unify_with_peer * distribute assignments according to topology * finish grid topology implementation * refactor network bridge slightly * issue connection requests on all past/present/future * fmt * address grumbles * tighten invariants in unify_with_peer * implement random propagation * refactor: extract required routing adjustment logic * some block-age logic * aggressively propagate messages when finality is slow * overhaul aggression system to have 3 levels * add aggression metrics * remove aggression L3 * reduce random circulation * remove PeerData * get approval tests compiling * use btree_map in known_by to make deterministic * Revert "use btree_map in known_by to make deterministic" This reverts commit 330d65343a7bb6fe4dd0f24bd8dbc15c0cbdbd9d. * test XY grid propagation * remove stray println * test unshared dimension propagation * add random gossip check * test unify_with_peer better * test sending after getting gossip topology * test L1 aggression on originator * test L1 aggression for non-originators * test non-originator aggression L2 * fnt * ~spellcheck * fix statement-distribution tests * fix flaky test * fix metrics typo * re-send periodically * test resending * typo Co-authored-by:
Bernhard Schuster <bernhard@ahoi.io> * add more metrics about apd messages * add back unify_with_peer logs * make Resend an enum * be more explicit when resending * fmt * fix error * add a TODO for refactoring * remove debug metrics * add some guide stuff * fmt * update runtime API in test-runtim Co-authored-by:
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- Apr 13, 2022
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Andrei Sandu authored
* Implement fake validation results Signed-off-by:
Lldenaurois <Ljdenaurois@gmail.com> Co-authored-by:
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- Apr 04, 2022
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Qinxuan Chen authored
* Comanion for substrate#11136 Signed-off-by:
koushiro <koushiro.cqx@gmail.com> * revert changes in bridge Signed-off-by:
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- Mar 23, 2022
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Boluwatife Bakre authored
* Fix for Issue #4788 * Updated fix. Moved constant to node primitives * cargo fmt * Update node/primitives/src/lib.rs Co-authored-by:
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- Mar 09, 2022
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asynchronous rob authored
* remove v0 primitives from polkadot-primitives * first pass: remove v0 * fix fallout in erasure-coding * remove v1 primitives, consolidate to v2 * the great import update * update runtime_api_impl_v1 to v2 as well * guide: add `Version` request for runtime API * add version query to runtime API * reintroduce OldV1SessionInfo in a limited way
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- Feb 07, 2022
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Bastian Köcher authored
This adds support for returning a compressed PoV directly to the collation generation. This is mainly to not requiring to compress a PoV twice.
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- Dec 27, 2021
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ordian authored
* session_info: v2 + migration * use primitives::v2 * use polkadot_primitives::v2 * impl primitives::v2 * fix approval-voting tests * fix other tests * hook storage migration up * backwards compat (1) * backwards compat (2) * fmt * fix tests * FMT * do not reexport v1 in v2 * fmt * set storage version to 1 Co-authored-by:
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