* overseer: introduce a utility typemap
* it's ugly but it compiles
* move DummySubsystem to subsystem crate
* fix tests fallout
* use a struct for all subsystems
* more tests fallout
* add missing pov_distribution subsystem
* remove unused imports and bounds
* fix minimal-example
* Updates guide for CandidateBacking
* Move assignment types to primitives
* Initial implementation.
* More functionality
* use assert_matches
* Changes to report misbehaviors
* Some fixes after a review
* Remove a blank line
* Update guide and some types
* Adds run_job function
* Some comments and refactorings
* Fix review
* Remove warnings
* Use summary in kicking off validation
* Parallelize requests
* Validation provides local and global validation params
* Test issued validity tracking
* Nits from review
* 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
* 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
* 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 <coriolinus@users.noreply.github.com>
* 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 <rphmeier@gmail.com>
Co-authored-by: Gavin Wood <gavin@parity.io>
* 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
* 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
* Update node/network/bridge/src/lib.rs
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* fix compilation
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* 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: Robert Habermeier <rphmeier@gmail.com>
Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
* 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: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* Fix the tests
* Bring in types from #1242
* Adds network bridge messages
* More message types from doc
* use fn pointer type
* Fixes from the review
* Add missing Runtime subsystem message
* rename to CandidateValidationMessage and fix tests
Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* New service initial commit
* More separation of the new and old services
* Fix review comments
* Adds polkadot.json
* Fix browser build
* Remove unused import
* Update node/service/src/lib.rs
Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
* Remove duplicate json files
Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
Andronik Ordian