* Adds consistency checks for the `HostConfiguration`
Besides that it fixes the chain specs to make the consistency checks happy.
* Update runtime/parachains/src/configuration.rs
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
* Review feedback and test fixes etc
* Update
* More
* I'm an idiot
* Fix tests...
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
* guide: non-semantic changes
* guide: update per the issue description
* GetBackedCandidates operates on multiple hashes now
* GetBackedCandidates still needs a relay parent
* implement changes specified in guide
* distinguish between various occasions for canceled oneshots
* add tracing info to getbackedcandidates
* REVERT ME: add tracing messages for GetBackedCandidates
Note that these messages are only sometimes actually passed on to the
candidate backing subsystem, with the consequence that it is
unexpectedly frequent that the provisioner fails to create its
provisionable data.
* REVERT ME: more tracing logging
* REVERT ME: log when CandidateBackingJob receives any message at all
* REVERT ME: log when send_msg sends a message to a job
* fix candidate-backing tests
* streamline GetBackedCandidates
This uses table.attested_candidate instead of table.get_candidate, because
it's not obvious how to get a BackedCandidate from just a
CommittedCandidateReceipt.
* REVERT ME: more logging tracing job lifespans
* promote warning about job premature demise
* don't terminate CandiateBackingJob::run_loop in event of failure to process message
* Revert "REVERT ME: more logging tracing job lifespans"
This reverts commit 7365f2fb3dec988d95cfcd317eba75587fe7fd16.
* Revert "REVERT ME: log when send_msg sends a message to a job"
This reverts commit 58e46aad038e6517d6d56390c8be65b046a21884.
* Revert "REVERT ME: log when CandidateBackingJob receives any message at all"
This reverts commit 0d6f38413c7c66b5e9e81dabc587906fa9f82656.
* Revert "REVERT ME: more tracing logging"
This reverts commit 675fd2628e84d1596965280e7314155ef21b28e6.
* Revert "REVERT ME: add tracing messages for GetBackedCandidates"
This reverts commit e09e156493430b33b6c8ab4b5cedb3f2f91afd51.
* formatting
* add logging message to CandidateBackingJob::run_loop start
* REVERT ME: add tracing to candidate-backing job creation
* run candidatebacking loop even if no assignment
* use unique error variants for each canceled oneshot
* Revert "REVERT ME: add tracing to candidate-backing job creation"
This reverts commit 8ce5f4f0bd7186dade134b118751480f72ea1fd6.
* try_runtime_api more to reduce silent exits
* add sanity check that returned backed candidates preserve ordering
* remove redundant err attribute
* guide: fix formatting for SessionInfo module
* primitives: SessionInfo type
* punt on approval keys
* ah, revert the type alias
* session info runtime module skeleton
* update the guide
* runtime/configuration: sync with the guide
* runtime/configuration: setters for newly added fields
* runtime/configuration: set codec indexes
* runtime/configuration: update test
* primitives: fix SessionInfo definition
* runtime/session_info: initial impl
* runtime/session_info: use initializer for session handling (wip)
* runtime/session_info: mock authority discovery trait
* guide: update the initializer's order
* runtime/session_info: tests skeleton
* runtime/session_info: store n_delay_tranches in Configuration
* runtime/session_info: punt on approval keys
* runtime/session_info: add some basic tests
* Update primitives/src/v1.rs
* small fixes
* remove codec index annotation on structs
* fix off-by-one error
* validator_discovery: accept a session index
* runtime: replace validator_discovery api with session_info
* Update runtime/parachains/src/session_info.rs
Co-authored-by: Sergei Shulepov <sergei@parity.io>
* runtime/session_info: add a comment about missing entries
* runtime/session_info: define the keys
* util: expose connect_to_past_session_validators
* util: allow session_info requests for jobs
* runtime-api: add mock test for session_info
* collator-protocol: add session_index to test state
* util: fix error message for runtime error
* fix compilation
* fix tests after merge with master
Co-authored-by: Sergei Shulepov <sergei@parity.io>
* drop in tracing to replace log
* add structured logging to trace messages
* add structured logging to debug messages
* add structured logging to info messages
* add structured logging to warn messages
* add structured logging to error messages
* normalize spacing and Display vs Debug
* add instrumentation to the various 'fn run'
* use explicit tracing module throughout
* fix availability distribution test
* don't double-print errors
* remove further redundancy from logs
* fix test errors
* fix more test errors
* remove unused kv_log_macro
* fix unused variable
* add tracing spans to collation generation
* add tracing spans to av-store
* add tracing spans to backing
* add tracing spans to bitfield-signing
* add tracing spans to candidate-selection
* add tracing spans to candidate-validation
* add tracing spans to chain-api
* add tracing spans to provisioner
* add tracing spans to runtime-api
* add tracing spans to availability-distribution
* add tracing spans to bitfield-distribution
* add tracing spans to network-bridge
* add tracing spans to collator-protocol
* add tracing spans to pov-distribution
* add tracing spans to statement-distribution
* add tracing spans to overseer
* cleanup
* HRMP: Update the impl guide
* HRMP: Incorporate the channel notifications into the guide
* HRMP: Renaming in the impl guide
* HRMP: Constrain the maximum number of HRMP messages per candidate
This commit addresses the HRMP part of https://github.com/paritytech/polkadot/issues/1869
* XCM: Introduce HRMP related message types
* HRMP: Data structures and plumbing
* HRMP: Configuration
* HRMP: Data layout
* HRMP: Acceptance & Enactment
* HRMP: Test base logic
* Update adder collator
* HRMP: Runtime API for accessing inbound messages
Also, removing some redundant fully-qualified names.
* HRMP: Add diagnostic logging in acceptance criteria
* HRMP: Additional tests
* Self-review fixes
* save test refactorings for the next time
* Missed a return statement.
* a formatting blip
* Add missing logic for appending HRMP digests
* Remove the channel contents vectors which became empty
* Tighten HRMP channel digests invariants.
* Apply suggestions from code review
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* Remove a note about sorting for channel id
* Add missing rustdocs to the configuration
* Clarify and update the invariant for HrmpChannelDigests
* Make the onboarding invariant less sloppy
Namely, introduce `Paras::is_valid_para` (in fact, it already is present
in the implementation) and hook up the invariant to that.
Note that this says "within a session" because I don't want to make it
super strict on the session boundary. The logic on the session boundary
should be extremely careful.
* Make `CandidateCheckContext` use T::BlockNumber for hrmp_watermark
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
We need to distribute the PoV after we have seconded it. Other nodes
that will receive our `Secondded` statement and want to validate the
candidate another time will request this PoV from us.
* Make `CandidateHash` a real type
This pr adds a new type `CandidateHash` that is used instead of the
opaque `Hash` type. This helps to ensure on the type system level that
we are passing the correct types.
This pr also fixes wrong usage of `relay_parent` as `candidate_hash`
when communicating with the av storage.
* Update core-primitives/src/lib.rs
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* Wrap the lines
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* Moare fixes for parachains
- Sending data to a job should always contain a relay parent. Done this
for the provisioner
- Fixed the `select_availability_bitfields` function. It was assuming we
have one core per validator, while we only have one core per parachain.
- Drive by async "rewrite" in proposer
* Make tests compile
* Update primitives/src/v1.rs
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* fix: ensure candidate validation gets code based on occupied core assumption
* guide: runtime API for historical validation code
* add historical runtime API
* integrate into runtime API subsystem
* remove blocked TODO
* fix service build: enable notifications protocol only under real overseer
* Update node/subsystem/src/messages.rs
Co-authored-by: Sergei Shulepov <sergei@parity.io>
* fix compilation
Co-authored-by: Robert Habermeier <robert@Roberts-MacBook-Pro.local>
Co-authored-by: Sergei Shulepov <sergei@parity.io>
* UMP: Update the impl guide
* UMP: Incorporate XCM related changes into the guide
* UMP: Data structures and configuration
* UMP: Initial plumbing
* UMP: Data layout
* UMP: Acceptance criteria & enactment
* UMP: Fix dispatcher bug and add the test for it
* UMP: Constrain the maximum size of an UMP message
This commit addresses the UMP part of https://github.com/paritytech/polkadot/issues/1869
* Fix failing test due to misconfiguration
* Make the type of RelayDispatchQueueSize be more apparent in the guide
* Revert renaming `max_upward_queue_capacity` to `max_upward_queue_count`
* convert spaces to tabs
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
* Update runtime/parachains/src/router/ump.rs
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
* remove pending TODO after the DMP impl merge
* DMP: Update the impl guide
* DMP: Incorporate XCM related changes into the guide
This is the DMP related part of https://github.com/paritytech/polkadot/issues/1702
* DMP: data structures and plumbing
* DMP: Implement DMP logic in the router module
DMP: Integrate DMP parts into the inclusion module
* DMP: Introduce the max size limit for the size of a downward message
* DMP: Runtime API for accessing inbound messages
* OCD
Small clean ups
* DMP: fix the naming of the error
* DMP: add caution about a non-existent recipient
* annoying whitespaces
* update guide
Add `CheckValidationOutputs` runtime api and also change the
candidate-validation stuff
* promote ValidationOutputs to global primitives
i.e. move it from node specific primitives to global v1 primitives. This
will be needed when we share it later in the runtime inclusion module
* refactor acceptance checks in the inclusion module
factor out the common code to share it during the block inclusion and
for the forthcoming CheckValidationOutputs runtime api.
Also note that the acceptance criteria was updated to incorporate checks
that exist now in candidate-validation
* plumb the runtime api outside
* extract validation_data from ValidationOutputs
* use runtime-api to check validation outputs
apart from that refactor, update docs and tidy a bit
* Update the maxium code size
This is to fix a test that performs an upgrade.
* stupid, but it compiles
* redo
* cleanup
* add ValidatorDiscovery to msgs
* sketch network bridge code
* ConnectToAuthorities instead of validators
* more stuff
* cleanup
* more stuff
* complete ConnectToAuthoritiesState
* Update node/network/bridge/src/lib.rs
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* Collator protocol subsystem (#1659)
* WIP
* The initial implementation of the collator side.
* Improve comments
* Multiple collation requests
* Add more tests and comments to validator side
* Add comments, remove dead code
* Apply suggestions from code review
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* Fix build after suggested changes
* Also connect to the next validator group
* Remove a Future impl and move TimeoutExt to util
* Minor nits
* Fix build
* Change FetchCollations back to FetchCollation
* Try this
* Final fixes
* Fix build
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* handle multiple in-flight connection requests
* handle cancelled requests
* Update node/core/runtime-api/src/lib.rs
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
* redo it again
* more stuff
* redo it again
* update comments
* workaround Future is not Send
* fix trailing spaces
* clarify comments
* bridge: fix compilation in tests
* update more comments
* small fixes
* port collator protocol to new validator discovery api
* collator tests compile
* collator tests pass
* do not revoke a request when the stream receiver is closed
* make revoking opt-in
* fix is_fulfilled
* handle request revokation in collator
* tests
* wait for validator connections asyncronously
* fix compilation
* relabel my todos
* apply Fedor's patch
* resolve reconnection TODO
* resolve revoking TODO
* resolve channel capacity TODO
* resolve peer cloning TODO
* resolve peer disconnected TODO
* resolve PeerSet TODO
* wip tests
* more tests
* resolve Arc TODO
* rename pending to non_revoked
* one more test
* extract utility function into util crate
* fix compilation in tests
* Apply suggestions from code review
Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
* revert pin_project removal
* fix while let loop
* Revert "revert pin_project removal"
This reverts commit ae7f529d8de982ef66c3007dd1ff74c6ddce80d2.
* fix compilation
* Update node/subsystem/src/messages.rs
* docs on pub items
* guide updates
* remove a TODO
* small guide update
* fix a typo
* link to the issue
* validator discovery: on_request docs
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
This pr changes the collator interface function to return an optional
collation instead of a collation. This is required as the parachain
itself can fail to generate a valid collation for various reason. Now if
the collation fails it will return `None`.
Besides that the pr adds some `RuntimeDebug` derive for `ValidationData`
and removes some whitespaces.
* update primitives
* correct parent_head field
* make hrmp field pub
* refactor validation data: runtime
* refactor validation data: messages
* add arguments to full_validation_data runtime API
* port runtime API
* mostly port over candidate validation
* remove some parameters from ValidationParams
* guide: update candidate validation
* update candidate outputs
* update ValidationOutputs in primitives
* port over candidate validation
* add a new test for no-transient behavior
* update util runtime API wrappers
* candidate backing
* fix missing imports
* change some fields of validation data around
* runtime API impl
* update candidate validation
* fix backing tests
* grumbles from review
* fix av-store tests
* fix some more crates
* fix provisioner tests
* fix availability distribution tests
* port collation-generation to new validation data
* fix overseer tests
* Update roadmap/implementers-guide/src/node/utility/candidate-validation.md
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* sketch out provisioner basics
* handle provisionable data
* stub out select_inherent_data
* split runtime APIs into sub-chapters to improve linkability
* explain SignedAvailabilityBitfield semantics
* add internal link to further documentation
* some more work figuring out how the provisioner can do its thing
* fix broken link
* don't import enum variants where it's one layer deep
* make request_availability_cores a free fn in util
* document more precisely what should happen on block production
* finish first-draft implementation of provisioner
* start working on the full and proper backed candidate selection rule
* Pass number of block under construction via RequestInherentData
* Revert "Pass number of block under construction via RequestInherentData"
This reverts commit 850fe62cc0dfb04252580c21a985962000e693c8.
That initially looked like the better approach--it spent the time
budget for fetching the block number in the proposer, instead of
the provisioner, and that felt more appropriate--but it turns out
not to be obvious how to get the block number of the block under
construction from within the proposer. The Chain API may be less
ideal, but it should be easier to implement.
* wip: get the block under production from the Chain API
* add ChainApiMessage to AllMessages
* don't break the run loop if a provisionable data channel closes
* clone only those backed candidates which are coherent
* propagate chain_api subsystem through various locations
* add delegated_subsystem! macro to ease delegating subsystems
Unfortunately, it doesn't work right:
```
error[E0446]: private type `CandidateBackingJob` in public interface
--> node/core/backing/src/lib.rs:775:1
|
86 | struct CandidateBackingJob {
| - `CandidateBackingJob` declared as private
...
775 | delegated_subsystem!(CandidateBackingJob as CandidateBackingSubsystem);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
```
I'm not sure precisely what's going wrong, here; I suspect the problem is
the use of `$job as JobTrait>::RunArgs` and `::ToJob`; the failure would be
that it's not reifying the types to verify that the actual types are public,
but instead referring to them via `CandidateBackingJob`, which is in fact private;
that privacy is the point.
Going to see if I can generic my way out of this, but we may be headed for a
quick revert here.
* fix delegated_subsystem
The invocation is a bit more verbose than I'd prefer, but it's also
more explicit about what types need to be public. I'll take it as a win.
* add provisioning subsystem; reduce public interface of provisioner
* deny missing docs in provisioner
* refactor core selection per code review suggestion
This is twice as much code when measured by line, but IMO it is
in fact somewhat clearer to read, so overall a win.
Also adds an improved rule for selecting availability bitfields,
which (unlike the previous implementation) guarantees that the
appropriate postconditions hold there.
* fix bad merge double-declaration
* update guide with (hopefully) complete provisioner candidate selection procedure
* clarify candidate selection algorithm
* Revert "clarify candidate selection algorithm"
This reverts commit c68a02ac9cf42b3a4a28eb197d38633a40d0e3e6.
* clarify candidate selection algorithm
* update provisioner to implement candidate selection per the guide
* add test that no more than one bitfield is selected per validator
* add test that each selected bitfield corresponds to an occupied core
* add test that more set bits win conflicts
* add macro for specializing runtime requests; specailize all runtime requests
* add tests harness for select_candidates tests
* add first real select_candidates test, fix test_harness
* add mock overseer and test that success is possible
* add test that the candidate selection algorithm picks the right ones
* make candidate selection test somewhat more stringent
* type defaults for ParachainHost
* add ValidationCode message
* implement core loop of runtime API subsystem
* subsystem trait implementation for runtime API subsystem
* implement a mock runtime API
* some tests that ensure requests are forwarded to runtime API correctly
* fix dependency grumbles
* improve RuntimeApiError API
* rename GlobalValidationSchedule to GlobalValidationData
* guide: update candidate descriptor to contain validation data hash
* guide: add note in inclusion module about checking validation data hash
* primitives: update CandidateDescriptor to contain new hash
* fix payload computation
* add helpers for computing validation data to runtime modules
* guide: note routines
* inclusion: check validation data hash and fix local_validation_data bug
* add a case to candidate_checks and improve that test substantially
* bump versions
* address review comments
* add a test for including code upgrade
* bump kusama version
* bump westend & polkadot versions
* Enable transfers
Also quash any conviction from Referendum Zero; Sudo was always
going to have been removed so lock-voting doesn't make sense in
this case.
* Add test for migration; remove superfluous comment.
* Fixes
* Bump
* Weekly elections
* Remove Sudo
NOTE: To ensure minimal index changes to pre-existing pallet deployments,
this is done with a "swap_remove" style; the previous last pallet
(Purchase), which is hitherto unused, has been shifted into the old index
of Sudo.
* Remove CC1 designation.
* Fixes
* Bump
* Fixes
* Fixes
* Fixes
* Fixes
* Fixes
* Fixes
* Fixes
* Fixes
* Fixes
* Fixes
* create a README on Runtime APIs
* add ParaId type
* write up runtime APIs
* more preamble
* rename
* rejig runtime APIs
* add occupied_since to `BlockNumber`
* skeleton crate for runtime API subsystem
* improve group_for_core
* improve docs on availability cores runtime API
* guide: freed -> free
* add primitives for runtime APIs
* create a v1 ParachainHost API trait
* guide: make validation code return `Option`al.
* skeleton runtime API helpers
* make parachain-host runtime-generic
* skeleton for most runtime API implementation functions
* guide: add runtime API helper methods
* implement new helpers of the inclusion module
* guide: remove retries check, as it is unneeded
* implement helpers for scheduler module for Runtime APIs
* clean up `validator_groups` implementation
* implement next_rotation_at and last_rotation_at
* guide: more helpers on GroupRotationInfo
* almost finish implementing runtime APIs
* add explicit block parameter to runtime API fns
* guide: generalize number parameter
* guide: add group_responsible to occupied-core
* update primitives due to guide changes
* finishing touches on runtime API implementation; squash warnings
* break out runtime API impl to separate file
* add tests for next_up logic
* test group rotation info
* point to filed TODO
* remove unused TODO [now]
* indentation
* guide: para -> para_id
* rename para field to para_id for core meta
* remove reference to outdated AvailabilityCores type
* add an event in `inclusion` for candidates being included or timing out
* guide: candidate events
* guide: adjust language
* Candidate events type from guide and adjust inclusion event
* implement `candidate_events` runtime API
* fix runtime test compilation
* max -> min
* fix typos
* guide: add `RuntimeAPIRequest::CandidateEvents`
* create a v1 primitives module
* Improve guide on availability types
* punctuate
* new parachains runtime uses new primitives
* tests of new runtime now use new primitives
* add ErasureChunk to guide
* export erasure chunk from v1 primitives
* subsystem crate uses v1 primitives
* node-primitives uses new v1 primitives
* port overseer to new primitives
* new-proposer uses v1 primitives (no ParachainHost anymore)
* fix no-std compilation for primitives
* service-new uses v1 primitives
* network-bridge uses new primitives
* statement distribution uses v1 primitives
* PoV distribution uses v1 primitives; add PoV::hash fn
* move parachain to v0
* remove inclusion_inherent module and place into v1
* remove everything from primitives crate root
* remove some unused old types from v0 primitives
* point everything else at primitives::v0
* squanch some warns up
* add RuntimeDebug import to no-std as well
* port over statement-table and validation
* fix final errors in validation and node-primitives
* add dummy Ord impl to committed candidate receipt
* guide: update CandidateValidationMessage
* add primitive for validationoutputs
* expand CandidateValidationMessage further
* bikeshed
* add some impls to omitted-validation-data and available-data
* expand CandidateValidationMessage
* make erasure-coding generic over v1/v0
* update usages of erasure-coding
* implement commitments.hash()
* use Arc<Pov> for CandidateValidation
* improve new erasure-coding method names
* fix up candidate backing
* update docs a bit
* fix most tests and add short-circuiting to make_pov_available
* fix remainder of candidate backing tests
* squanching warns
* squanch it up
* some fallout
* overseer fallout
* free from polkadot-test-service hell
* 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>
Robert Habermeier