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Asynchronous Backing MegaPR #5022
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* 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
…ech/polkadot into rh-async-backing-feature
* 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 <[email protected]> Co-authored-by: Chris Sosnin <[email protected]> Co-authored-by: Parity Bot <[email protected]> Co-authored-by: Chris Sosnin <[email protected]>
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* 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
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* 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: Chris Sosnin <[email protected]>
* Provisioner changes for async backing * Select candidates based on prospective paras mode * Revert naming * Update tests * Update TODO comment * review
* Provisioner changes for async backing * Select candidates based on prospective paras mode * Revert naming * Update tests * Update TODO comment * review
… rh-async-backing-feature
…o handle versioned packets (#5991) * BEGIN STATEMENT DISTRIBUTION WORK create a vstaging network protocol which is the same as v1 * mostly make network bridge amenable to vstaging * network-bridge: fully adapt to vstaging * add some TODOs for tests * fix fallout in bitfield-distribution * bitfield distribution tests + TODOs * fix fallout in gossip-support * collator-protocol: fix message fallout * collator-protocol: load PVD from runtime * add TODO for vstaging tests * make things compile * set used network protocol version using a feature * fmt * get approval-distribution building * fix approval-distribution tests * spellcheck * nits * approval distribution net protocol test * bitfield distribution net protocol test * Revert "collator-protocol: fix message fallout" This reverts commit 07cc887. * Network bridge tests Co-authored-by: Chris Sosnin <[email protected]>
* remove max_pov_size requirement from prospective pvd request * fmt
* add compatibility type to v2 statement distribution message * warning cleanup * handle compatibility layer for v2 * clean up an unimplemented!() block * circulate statements based on version * extract legacy v1 code into separate module * remove unimplemented * clean up naming of from_requester/responder * remove TODOs * have backing share seconded statements with PVD * fmt * fix warning * Quick fix unused warning for not yet implemented/used staging messages. * Fix network bridge test * Fix wrong merge. We now have 23 subsystems (network bridge split + prospective parachains) Co-authored-by: Robert Klotzner <[email protected]>
rphmeier
commented
Sep 27, 2022
* Fix backing tests * Fix warnings.
6 tasks
liamaharon
previously requested changes
Aug 18, 2023
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liamaharon
dismissed
their stale review
dismissing change request in case we want to fix the migrations later
happened because of master-merge
sandreim
approved these changes
Aug 18, 2023
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| # async-backing zombienet tests | |||
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| This directory contains zombienet tests made explicitly for the async-backing feature branch. | |||
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We should also create a ticket to not forget to remove these tests once the runtime upgrade was applied and validators have upgraded.
liamaharon
approved these changes
Aug 18, 2023
sergejparity
approved these changes
Aug 18, 2023
chevdor
approved these changes
Aug 18, 2023
eskimor
approved these changes
Aug 18, 2023
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bot merge |
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Error: "Check reviews" status is not passing for paritytech/cumulus#2300 |
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bot merge |
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Error: "Check reviews" status is not passing for paritytech/cumulus#2300 |
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bot merge |
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Closes #3779
Includes all asynchronous backing work on the Polkadot node.
#4786
#4790
#4913
#5557
#5711
#5999
and more
cumulus companion: paritytech/cumulus#2300