- Jul 08, 2020
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asynchronous rob authored* introduce candidatedescriptor type * add PoVDistribution message type * loosen bound on PoV Distribution to account for equivocations * re-export some types from the messages module * begin PoV Distribution subsystem * remove redundant index from PoV distribution * define state machine for pov distribution * handle overseer signals * set up control flow * remove `ValidatorStatement` section * implement PoV fetching * implement distribution logic * add missing ` * implement some network bridge event handlers * stub for message processing, handle our view change * control flow for handling messages * handle `awaiting` message * handle any incoming PoVs and redistribute * actually provide a subsystem implementation * remove set-builder notation * begin testing PoV distribution * test that we send awaiting messages only to peers with same view * ensure we distribute awaited PoVs to peers on view changes * test that peers can complete fetch and are rewarded * test some reporting logic * ensure peer is reported for flooding * test punishing peers diverging from awaited protocol * test that we eagerly complete peers' awaited PoVs based on what we receive * test that we prune the awaited set after receiving * expand pov-distribution in guide to match a change I made * remove unneeded import
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- Jul 07, 2020
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Peter Goodspeed-Niklaus authored
Closes #1339.
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- Jul 06, 2020
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asynchronous rob authored
* set up data types and control flow for statement distribution * add some set-like methods to View * implement sending to peers * start fixing equivocation handling * Add a section to the statement distribution subsystem on equivocations and flood protection * fix typo and amend wording * implement flood protection * have peer knowledge tracker follow when peer first learns about a candidate * send dependents after circulating * add another TODO * trigger send in one more place * refactors from review * send new statements to candidate backing * instantiate active head data with runtime API values * track our view changes and peer view changes * apply a benefit to peers who send us statements we want * remove unneeded TODO * add some comments and improve Hash implementation * start tests and fix `note_statement` * test active_head seconding logic * test that the per-peer tracking logic works * test per-peer knowledge tracker * test that peer view updates lead to messages being sent * test statement circulation * address review comments * have view set methods return references
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- Jul 05, 2020
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Peter Goodspeed-Niklaus authored
* network bridge skeleton * move some primitives around and add debug impls * protocol registration glue & abstract network interface * add send_msgs to subsystemctx * select logic * transform different events into actions and handle * implement remaining network bridge state machine * start test skeleton * make network methods asynchronous * extract subsystem out to subsystem crate * port over overseer to subsystem context trait * fix minimal example * fix overseer doc test * update network-bridge crate * write a subsystem test-helpers crate * write a network test helper for network-bridge * set up (broken) view test * Revamp network to be more async-friendly and not require Sync * fix spacing * fix test compilation * insert side-channel for actions * Add some more message types to AllMessages * introduce a test harness * impl ProvideInherent for InclusionInherent * reduce import churn; correct expect message * move inclusion inherent identifier into primitives It's not clear precisely why this is desired, but it's a pattern I've seen in several places, so I'm going this to be on the safe side. Worst case, we can revert this commit pretty easily. * bump kusama spec_version to placate CI * copy sc_basic_authorship::{ProposerFactory, Proposer} We have from the problem description: > This Proposer will require an OverseerHandle to make requests via. That's next on the plate. * use polkadot custom proposer instead of basic-authorship one * add some tests * ensure service compiles and passes tests * fix typo * fix service-new compilation * Subsystem test helpers send messages synchronously * remove smelly action inspector * remove superfluous let binding * fix warnings * add license header * empty commit; maybe github will notice the one with changes * Update node/network/bridge/src/lib.rs Co-authored-by:Peter Goodspeed-Niklaus <[email protected]> * add sanity check to only include valid inherents * stub: encapsulate block production mechanics instead of copying them The goal is to end up with something like what's in validation::block_production::*, which encapsulates basic block production mechanics. This is a better idea than just straight-up copying those mechanics. * partial implementation of propose fn Doesn't actually compile yet; need to bring in some other commits to ensure ProvisionerMessage is a thing, and also figure out how to get the block hash given the current context. * fix compilation * clear a few more compile errors * finish fn propose * broken: add timeout to proposal * add timeout to proposal * guide: provisioner is responsible for selecting parachain candidates * implement ProvisionerMessage::RequestInherentData & update fn propose * impl CreateProposer::init; clean up * impl std::error::Error for Error * document error-handling rationale * cause polkadot-service-new to compile correctly * Move potentially-blocking call from fn init -> fn propose This means that we can wrap the delayed call into the same timeout check used elsewhere. * document struct Proposer * extract provisioner data fetch This satisfies two requirements: - only applies the timeout to actually fetching the provisioner data, not to constructing the block after - simplifies the problem of injecting default data if we could not get the real provisioner data in time. Co-authored-by:
Robert Habermeier <[email protected]> Co-authored-by:
Gavin Wood <[email protected]>
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- Jul 01, 2020
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Bastian Köcher authored
* Downward messages, the front-end. * Move types around to make them accessible from Parachains * Fix compilation * Fix branch * Make it compile for Cumulus * Update the branch names * Add default generic parameter * Implement `Partialeq` * Move upward messages into the `ValidationResult` * Support disabling of the runtime api * Update branch * Adds support for handling downward messages * Implement sending XCMP messages as up/downward messages * service: update to latest ServiceBuilder changes * Make it compile * Initial commit Forked at: b2c9c149 Parent branch: origin/master * Update substrate branch to cecton-update-polkadot-substrate * Update substrate & polkadot to cumulus-branch * Reset branch * Update primitives/src/parachain.rs Co-authored-by:
André Silva <[email protected]> Co-authored-by:
Cecile Tonglet <[email protected]> Co-authored-by:
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- Jun 30, 2020
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Peter Goodspeed-Niklaus authored
* impl ProvideInherent for InclusionInherent * reduce import churn; correct expect message * move inclusion inherent identifier into primitives It's not clear precisely why this is desired, but it's a pattern I've seen in several places, so I'm going this to be on the safe side. Worst case, we can revert this commit pretty easily. * bump kusama spec_version to placate CI * add license header * empty commit; maybe github will notice the one with changes * add sanity check to only include valid inherents
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- Jun 20, 2020
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Peter Goodspeed-Niklaus authored
* add signed wrapper, typedef SignedStatement * typedef SignedAvailabilityBitfield * implement Signed wrapper This is strictly an addition as of this commit; nothing is yet changed in existing behavior. * inline getters, remove review comment * move EncodeAs, Signed from node::primitives to primitives::parachain * Refactor SignedAvailabilityBitfield to use Signed * don't double-encode real payload This isn't an ideal solution, because it depends on the implementation details of how SCALE encodes tuples, but OTOH that behavior seems unlikely to change anytime soon. * fix build errors * cause the runtime to build properly with the new changes Not sure why cargo check didn't catch this earlier; oh well. * fix runtime tests and separate SignedStatement from SignedFullStatement * better explain why CompactStatement exists Co-authored-by:
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- Jun 18, 2020
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asynchronous rob authored
* add availability bitfield types to primitives * begin inclusion module * use GitHub issue link for limitation * fix some compiler errors * integrate validators into initializer * add generic signing context * make signing-context more generic * fix issues with inclusion module * add TODO * guide: add validators and session index to inclusion * guide: add session index to change notification * implement session change logic * add BackedCandidate type * guide: refine inclusion pipeline * guide: rename group_on to group_validators * guide: add check about collator for parathread * guide: add last_code_upgrade to paras and use in inclusion * implement Paras::last_code_upgrade * implement most checks in process_candidates * make candidate receipt structs more generic * make BackedCandidate struct more generic * use hash param, not block number * check that candidate is in context of the parent block * include inclusion module in initializer * implement enact-candidate * check that only occupied cores have bits set * finish implementing bitfield processing * restructure consistency checks on candidates * make some more primitives generic * signature checking logic for backed candidates * finish implementing process_candidates * implement collect_pending * add some trait implementations to primitives * implement InclusionInherent and squash warnings * test bitfield signing checks * rename parachain head to para_head * fix note_new_head bug in paras * test bitfield enactment in inclusion * helpers for candidate checks * add test for most candidate checks * add test for backing setting storage * test session change logic * remove extraneous type parameter * remove some allow(unused)s * extract threshold computation to const fn * remove some more allow(unused)s * improve doc * add debug assertion * fix primitive test compilation * tag unanimous variant as unused
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- Jun 17, 2020
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asynchronous rob authored
* introduce polkadot-node-primitives * guide: change statement distribution message types * guide: remove variant from `CandidateSelectionMessage` * add a few more message types * add TODOs * Almost all messages * NewBackedCandidate notification * Formatting * Use AttestedCandidate as BackedCandidate * Update node/primitives/src/lib.rs Co-authored-by:
Fedor Sakharov <[email protected]> Co-authored-by:
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- May 06, 2020
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André Silva authored
* grandpa: report equivocations on all runtimes * runtime: fix test-runtime compilation * runtime: enable historical session manager on all runtimes * runtime: fix indentation * runtime: use strong key types in KeyOwnerProofSystem definitions * update substrate * bump spec_version of runtimes
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- Apr 16, 2020
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Fedor Sakharov authored
* Adds an offchain call to submit double vote reports * Some tweaks * Remove unnecessary IdentifyAccount impls * Adds ValidateDoubleVoteReports to test runtime * sp-application-crypto is only a dev dependency
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- Apr 14, 2020
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ddorgan authored
* Initial draft * More work * Build * Docs * Insert westend keys * Add badBlock to fork from old chain * Updated spec to reset westend * Use raw spec * Fix spec format and use westend2 for both id's * Correct public key for bootnode 3 * Build * Extra space * Fix build * Lock * Update lock * Fixes * Fix for he startup text * Bump Co-authored-by:
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- Apr 13, 2020
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asynchronous rob authored
* use stronger types for HeadData and ValidationCode in runtime * fix weird debug compile error * fix runtime build * update invocations invalidation.rs * fix tests
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- Apr 06, 2020
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asynchronous rob authored
* upgrade primitives to allow changing validation function * set up storage schema for old parachains code * fix compilation errors * fix test compilation * add some tests for past code meta * most of the runtime logic for code upgrades * implement old-code pruning * add a couple tests * clean up remaining TODOs * add a whole bunch of tests for runtime functionality * remove unused function * fix runtime compilation * extract some primitives to parachain crate * add validation-code upgrades to validation params and result * extend validation params with code upgrade fields * provide maximums to validation params * port test-parachains * add a code-upgrader test-parachain and tests * fix collator tests * move test-parachains to own folder to work around compilation errors * fix test compilation * update the Cargo.lock * fix parachains tests * remove dbg! invocation * use new pool in code-upgrader * bump lockfile * link TODO to issue
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- Apr 03, 2020
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Bastian Köcher authored
* Ensure that table router is always build This pr ensures that the table router is always build, aka the future is resolved. This is important, as the table router internally spawns tasks to handle gossip messages. Handling gossip messages is not only required on parachain validators, but also on relay chain validators to receive collations. Tests are added to ensure that the assumptions hold. * Fix compilation * Switch to closures * Remove empty line * Revert "Remove empty line" This reverts commit a6c19438. * Revert "Switch to closures" This reverts commit b989c303. * Hybrid approach * Rename test * Make trait crate local
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- Apr 01, 2020
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Bastian Köcher authored
Up to now consensus instances used the main channel to communicate with the background network worker. This lead to a race condition when sending a local collation and dropping the router before driving the send local collation future until it is finished. This pr changes the communication between worker and the instances to use their own channels. This has the advantage that we don't need an extra `DropConsensusNetworking` message as the network is dropped automatically when the last sender is dropped.
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- Mar 30, 2020
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Bastian Köcher authored
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- Mar 25, 2020
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Fedor Sakharov authored
* Adds a SigningContext type * Bump spec versions * Fixes requested changes * Bump ParachainHost api_version and guard signing_context call * Improve error message * If there is no signing_context api use default value Co-authored-by:
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- Mar 22, 2020
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Fedor Sakharov authored
* Parachains double vote handler initial implementation. * Make tests test the actual slashing. * Implement SignedExtension validation of double vote reports. * Fixes build after merge * Review fixes * Adds historical session proofs * Review fixes. * Bump runtime spec_version * Get the session number from the proof * Check that proof matches session * Change signature type on DoubleVoteReport * Adds docs and removes blank lines * Removes leftover code * Fix build * Fix build after a merge * Apply suggestions from code review Co-Authored-By:
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- Mar 13, 2020
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Shawn Tabrizi authored
* fix * Starting to add benchmarks * make compile * add benchmarks * Make work with Substrate master * Bench validate unsigned * back to polkadot master * starting to add cli with feature flag * more stuff * Add to kusama * Update Cargo.lock * fix dev dep * bump wasm builder * Remove encode from keccak benchmark * bump spec * Add weight documentation * Update Cargo.lock * Update check_runtime.sh * Update publish_draft_release.sh * Update Cargo.lock Co-authored-by:thiolliere <[email protected]>
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- Mar 06, 2020
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joe petrowski authored
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- Feb 25, 2020
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asynchronous rob authored
* encode the candidate statement as only the hash * refactor CandidateReceipt and CollationInfo * introduce an abridged candidate receipt type * erasure coding stores candidate receipt * store omitted data instead and introduce AvailableData type * refactor availability-store schema * tweak schema and APIs a bit more * get availability-store tests passing * accept AbridgedCandidateReceipt in `set_heads` * change statement type in primitives to be hash-only * fix parachains runtime tests * fix bad merge * rewrite validation pipeline * remove evaluation module * use abridged candidate hash as canonical * statement table uses abridged candidate receipts * kill availability_store::Data struct * port shared table to new validation pipelines * extract full validation pipeline to helper * remove old validation pipeline from collation module * polkadot-validation compiles * polkadot-validation tests compile * make local collation available in validation service * port legacy network code * polkadot-network fully ported * network: ensure fresh statement is propagated * remove pov_block_hash from LocalValidationData * remove candidate_hash field from AttestedCandidate and update runtime * port runtimes to new ParachainHost definition * port over polkadot-collator * fix test compilation * better fix * remove unrelated validation work dispatch fix * address grumbles * fix equality check
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- Feb 19, 2020
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Ashley authored
* Remove TargetedMessage * Nitpicks
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- Feb 13, 2020
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Ashley authored
* WIP * WIp * Mostly get tests to compile * Fix adder collator * Remove more stuff * Revert some changes to av store * Fix av store tests * Nitpicks * Restore some things * Small changes * Remvoe unused error variants
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- Feb 10, 2020
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Bastian Köcher authored
* Be specific about the `BitVec` generic arguments Currently we use the default generic arguments for `BitVec`. This means we use `BigEndian` and `u8`. These default values are not stable, with `0.17` of the `BitVec` crate this changes. To make sure we don't break anything in the future, make sure we explictly set the generics. * Update `spec_version`
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asynchronous rob authored
* runtime: candidate receipt must pass parent head * construct parachain candidates using correct parent_head * validate that the parent header is correct in candidate receipt * fix test fallout * bump runtime versions
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- Jan 08, 2020
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Bastian Köcher authored
* Make use of `runtime_interface` for parachain externalities This also changes the encoding of the `ValidationResult` return value to match the default encoding used in Substrate. * Fix compilation for web * Update `Cargo.lock` * Include feedback * Move proc macro * Update parachain/src/lib.rs Co-Authored-By:
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- Jan 05, 2020
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Shawn Tabrizi authored
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- Jan 03, 2020
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Arkadiy Paronyan authored
* Allow both polkadot and kusama runtimes * Allow both polkadot and kusama runtimes * Make `collator` build * Removed kusama runtime * Introduced common runtime * Updated for latest substrate * Updated CI targets * Updated CI version check * Removed unused dependency * Pulled latests substrate * Pulled latest substrate * Fixed version * Apply suggestions from code review Co-Authored-By:
Bastian Köcher <[email protected]> * NEW_HEADS_IDENTIFIER moved to primitives * Updated CI check script * Fixed script * Set epoch duration for polkadot * ci: check_runtime for both runtimes Co-authored-by:
gabriel klawitter <[email protected]>
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- Dec 04, 2019
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asynchronous rob authored
* add version to ParachainHost API * better error message
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- Dec 03, 2019
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* Erasure encoding availability initial commit * Modifications to availability store to keep chunks as well as reconstructed blocks and extrinsics. * Gossip messages containig signed erasure chunks. * Requesting eraure chunks with polkadot-specific messages. * Validation of erasure chunk messages. * Apply suggestions from code review Co-Authored-By:
Luke Schoen <[email protected]> * Fix build after a merge * Gossip erasure chunk messages under their own topic * erasure_chunks should use the appropriate topic * Updates Cargo.lock * Fixes after merge * Removes a couple of leftover pieces of code * Fixes simple stuff from review * Updates erasure and storage for more flexible logic * Changes validation and candidate receipt production. * Adds add_erasure_chunks method * Fixes most of the nits * Better validate_collation and validate_receipt functions * Fixes the tests * Apply suggestions from code review Co-Authored-By:
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- Dec 02, 2019
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Benjamin Kampmann authored
* rename crates as appropriate * Rename to use master - easy to revert, but shows it's working * Bump runtime version * Bump version * Bump Substrate again
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- Nov 12, 2019
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Gavin Wood authored
* Update to latest Substrate master (#570) * Bump substrate/version (#557) * Bump version and Substrate (#560) * Bump version and Substrate * Bump version and Substrate * Bump versions * bump substrate to release specific v0.6.15 * Update lock * Prepare Polkadot update for Substrate runtime interface 2.0 (#563) * Prepare Polkadot update for Substrate runtime interface 2.0 * bump substrate to release specific v0.6.15 * Switch to `polkadot-master` * Version bump * Master backports * Bump runtime * Fix tests * Fix tests * Another fix.
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- Oct 23, 2019
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André Silva authored
* update to latest substrate master * Fix compilation
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- Oct 11, 2019
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Gavin Wood authored
* Rest of parathread draft implementation, parachain permissioning. * Update Substrate * Update Substrate again * Integrate weight/fee stuff. * Council * Build fixes * More fixes * Minor additions * fix some small errors * Revert "fix some small errors" This reverts commit 4fb52c82 . * Merge fix. * do_swap -> on_swap * Update depdendency to polkadot-master * Fix more merge problems * Some patching of errors * Fix storage closure * Actually fix storage. It builds! * Tests run... but not successfully. * Add `run_to_block` to get parachains active to start * More `run_to_block` * Fix build * Queue up changes to threads * Move registration test * Fix regsiter/deregister test * Retry queue. * Minor refactor * Refactor to avoid heavy storage items * Make tests pass * remove para on deregister, add events * Remove println * Fix register/deregister parathread test * fix merge * Parathread can be activated test * Test auction * Add `Debtors` storage item I considered putting the debtor information in `ParaInfo`, but it did not make sense to me since this information only applies to parathreads, not `paras` in general. * remove comment code * Some new tests * Fixes for removing threads when scheduled. Tests. * Test progression of threads. * Test that reschedule queuing works properly. * Make test slightly more interesting * whitespace * Swap works properly. * Update locks * Build * Rename can_swap * Add test for funds to be correctly returned after a swap Swap does not seem to have logic which correctly swaps the debtor account to the new parathread. * Make tests consistant * Add check that `PendingSwap` is cleaned up * Update runtime/src/parachains.rs Co-Authored-By:
Shawn Tabrizi <[email protected]> * Update network/src/gossip.rs Co-Authored-By:
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- Aug 29, 2019
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asynchronous rob authored
* core logic for ICMP gossip * refactor gossip to make more extension friendly * move files aroun * extract attestation-gossip logic to its own module * message validation and broadcast logic * fix upstream crates' compilation * add a test * another test for overlapping * Some grammar and phrasing tweaks Co-Authored-By:
Sergei Pepyakin <[email protected]> * address some grumbles * some cleanup of old circulation code * give network a handle to extrinsic store on startup * an honest collator ensures data available as well * address some grumbles * add docs; rename the attestation session to "leaf work" * module docs * move gossip back to gossip.rs * clean up and document attestation-gossip a bit * some more docs on the availability store * store all outgoing message queues in the availability store * filter `Extrinsic` out of validation crate * expunge Extrinsic from network * expunge Extrinsic from erasure-coding * expunge Extrinsic from collator * expunge from adder-collator * rename ExtrinsicStore to AvailabilityStore everywhere * annotate and clean up message-routing tests
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- Aug 12, 2019
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Kian Paimani authored
* Integrate srml/im-online * Fix all build errors with old aura. * Fix most of the build errors. * Builds and tests seem to pass (I will not trust this commit yet) * Apply suggestions from code review Co-Authored-By:
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- Aug 05, 2019
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Stanislav Tkach authored
* Pass indices in serialized form * Fix indentation and remove panic * Fix tests and other code * Remove unique voters tracking * Restore validator group check * Fix lock file * Add test * Add attestation sorting * Add validation to the check_candidate function * Update codec version one more time * Remove patch versions
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- Jul 23, 2019
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Arkadiy Paronyan authored
* Improved execution & tests * Style * Made CLI arg const * Moved Upwards message * CLI subcommand for validation worker * Build halting parachain * Build halting parachain * Made stuff private * Reorganized parachain tests * Comment * Whitespace * Apply suggestions from code review Co-Authored-By:
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- Jun 25, 2019
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asynchronous rob authored
* burn parachain funds depending on candidate fees * charge fees when executing parachain * fix test compilation * branch grumble addressed * test that Balance >= usize
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