* 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 <[email protected]>

* 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 <[email protected]>

* service-new: cosmetic changes

* overseer: draft of prometheus metrics

* metrics: update active_leaves metrics

* metrics: extract into functions

* metrics: resolve XXX

* metrics: it's ugly, but it works

* Bump Substrate

* metrics: move a bunch of code around

* Bumb substrate again

* metrics: fix a warning

* fix a warning in runtime

* metrics: statements signed

* metrics: statements impl RegisterMetrics

* metrics: refactor Metrics trait

* metrics: add Metrics assoc type to JobTrait

* metrics: move Metrics trait to util

* metrics: fix overseer

* metrics: fix backing

* metrics: fix candidate validation

* metrics: derive Default

* metrics: docs

* metrics: add stubs for other subsystems

* metrics: add more stubs and fix compilation

* metrics: fix doctest

* metrics: move to subsystem

* metrics: fix candidate validation

* metrics: bitfield signing

* metrics: av store

* metrics: chain API

* metrics: runtime API

* metrics: stub for avad

* metrics: candidates seconded

* metrics: ok I gave up

* metrics: provisioner

* metrics: remove a clone by requiring Metrics: Sync

* metrics: YAGNI

* metrics: remove another TODO

* metrics: for later

* metrics: add parachain_ prefix

* metrics: s/signed_statement/signed_statements

* utils: add a comment for job metrics

* metrics: address review comments

* metrics: oops

* metrics: make sure to save files before commit 😅



* use _total suffix for requests metrics

Co-authored-by: Max Inden <[email protected]>

* metrics: add tests for overseer

* update Cargo.lock

* overseer: add a test for CollationGeneration

* collation-generation: impl metrics

* collation-generation: use kebab-case for name

* collation-generation: add a constructor

Co-authored-by: Gav Wood <[email protected]>
Co-authored-by: Ashley Ruglys <[email protected]>
Co-authored-by: Max Inden <[email protected]>

* update networking types

* port over overseer-protocol message types

* Add the collation protocol to network bridge

* message sending

* stub for ConnectToValidators

* add some helper traits and methods to protocol types

* add collator protocol message

* leaves-updating

* peer connection and disconnection

* add utilities for dispatching multiple events

* implement message handling

* add an observedrole enum with equality and no sentry nodes

* derive partial-eq on network bridge event

* add PartialEq impls for network message types

* add Into implementation for observedrole

* port over existing network bridge tests

* add some more tests

* port bitfield distribution

* port over bitfield distribution tests

* add codec indices

* port PoV distribution

* port over PoV distribution tests

* port over statement distribution

* port over statement distribution tests

* update overseer and service-new

* address review comments

* port availability distribution

* port over availability distribution tests

Closes #1237

* break out subsystem-util and subsystem-test-helpers into individual crates

* cause all packages to check successfully

* Update scale codec to latest version to fix bug in future rustc version

Companion of: https://github.com/paritytech/substrate/pull/6746

* 'Update substrate'

Co-authored-by: parity-processbot <>

* Initial commit

Forked at: 9637baea
Parent branch: origin/master

* Refactor

* Refactor

* Remove macro

* WIP

Forked at: 9637baea
Parent branch: origin/master

* CLEANUP

Forked at: 9637baea


Parent branch: origin/master

* small fix

* fix for browser

* Switch branch

* Rewrite service builds

* Update branch

* Fix sp-core branch

* Switch branch back and update

Co-authored-by: Cecile Tonglet <[email protected]>

* polkadot-subsystem: update runtime API message types

* update all networking subsystems to use fallible runtime APIs

* fix bitfield-signing and make it use new runtime APIs

* port candidate-backing to handle runtime API errors and new types

* remove old runtime API messages

* remove unused imports

* fix grumbles

* fix backing tests

* Initial commit

* WIP

* Make atomic transactions

* Remove pruning code

* Fix build and add a Nop to bridge

* Fixes from review

* Move config struct around for clarity

* Rename constructor and warn on missing docs

* Fix a test and rename a message

* Fix some more reviews

* Obviously failed to rebase cleanly

* add ActiveLeavesUpdate, remove StartWork, StopWork

* replace StartWork, StopWork in subsystem crate tests

* mechanically update OverseerSignal in other modules

* convert overseer to take advantage of new multi-hash update abilities

Note: this does not yet convert the tests; some of the tests now freeze:

test tests::overseer_start_stop_works ... test tests::overseer_start_stop_works has been running for over 60 seconds
test tests::overseer_finalize_works ... test tests::overseer_finalize_works has been running for over 60 seconds

* fix broken overseer tests

* manually impl PartialEq for ActiveLeavesUpdate, rm trait Equivalent

This cleans up the code a bit and makes it easier in the future to
do the right thing when comparing ALUs.

* use target in all network bridge logging

* reduce spamming of  and

* Companion for #6726

* Spaces

* 'Update substrate'

Co-authored-by: parity-processbot <>

* feat bitfield distribution

* feat bitfield distribution part 2

* pair programming with rustc & cargo

* lets go

* move bitfield-distribution to the node/network folder

* shape shifting

* lunchtime

* ignore the two fn recursion for now

* step by step

* triplesteps

* bandaid commit

* unordered futures magic

* chore

* reword markdown

* clarify

* lacks abortable processing impl details

* slimify

* fix: warnings and avoid ctx.clone() improve comments

* review comments

* fix details

* make sure outgoing messages are tracked

* fix name

* fix subsystem

* partial test impl

* relax context bounds

* test

* X

* X

* initial test

* fix relay_message not tracked when origin is self

* fix/guide: grammar

Co-authored-by: Robert Habermeier <[email protected]>

* work around missing Eq+PartialEq

* fix: add missing message to provisioner

* unify per_job to job_data

* fix/review: part one

* fix/review: more grumbles

* fix/review: track incoming messages per peer

* fix/review: extract fn, avoid nested matches

* fix/review: more tests, simplify test

* fix/review: extend tests to cover more cases

* chore/rename: Tracker -> ProtocolState

* chore check and comment rewording

* feat test: invalid peer message

* remove ignored test cases and unused macros

* fix master merge fallout + warnings

Co-authored-by: Robert Habermeier <[email protected]>