* remove connected disconnected state from overseer

* foo

* split new partial

* fix

* refactor init code to not require a `OverseerHandle` when we don't have an overseer

* intermediate

* fixins

* X

* fixup

* foo

* fixup

* docs

* conditional

* Update node/service/src/lib.rs

* review by ladi

* make polkadot-runtime optional feature

* sprinkle some cfg statements

* ok

* ok, ok

* add CI check

* set -e

* chmod +x

* fixes

* fmt

* nicer compile errors

* Update outdated comments

* remove dead_code from chain selection test

Ref #3674

* remove convenience consts

* disable the test suite

It is crafted for usage _with_ disputes.

* fix lockfile

Companion PR for 'Make choosing an executor an explicit part of service construction' (#9525) (#3615)

* Companion PR

* Update a few files

* Run cargo fmt

* Do better at renaming things

* More renamings

* More fixes

* oops

* Fix simnet problems

* fix compilation

* Update substrate

Co-authored-by: thiolliere <[email protected]>

* WIP: Get rid of request multiplexer.

* WIP

* Receiver for handling of incoming requests.

* Get rid of useless `Fault` abstraction.

The things the type system let us do are not worth getting abstracted in
its own type. Instead error handling is going to be merely a pattern.

* Make most things compile again.

* Port availability distribution away from request multiplexer.

* Formatting.

* Port dispute distribution over.

* Fixup statement distribution.

* Handle request directly in collator protocol.

+ Only allow fatal errors at top level.

* Use direct request channel for availability recovery.

* Finally get rid of request multiplexer

Fixes #2842 and paves the way for more back pressure possibilities.

* Fix overseer and statement distribution tests.

* Fix collator protocol and network bridge tests.

* Fix tests in availability recovery.

* Fix availability distribution tests.

* Fix dispute distribution tests.

* Add missing dependency

* Typos.

* Review remarks.

* More remarks.

* companion pr for substrate:auto_db

* update Substrate

Co-authored-by: parity-processbot <>

* Substrate companion #9491

https://github.com/paritytech/substrate/pull/9491

* update Substrate

* Fix build

Co-authored-by: parity-processbot <>

* cargo +nightly fmt

* add cargo-fmt check to ci

* update ci

* fmt

* fmt

* skip macro

* ignore bridges

* Update for the new GrandpaAPI

* Update substrate

* Update substrate

* move client consensus code out of primitives

* merging crates

* import tweak

* Fixing build: ServiceFactory is a word...

* updating lock file

* Fixed typo in error message

(to bump build)

* update Substrate

Co-authored-by: parity-processbot <>

* finality_target adjustments

* fn finality_target

* partially address review comments

* fixins

* more rustic if condition

* fix tests

* fixins

* Update node/core/approval-voting/src/lib.rs

Co-authored-by: Andronik Ordian <[email protected]>

* Update node/core/approval-voting/src/lib.rs

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

* review comments part one

* rename candidates -> block_descriptions

* testing outline (incomplete, WIP)

* test foo

* split RelayChainSelection into RelayChainSelection{,WithFallback}, introduce HeaderProvider{,Provider}

* make some stuff public (revert this soon™)

* some test improvements

* slips of pens

* test fixins

* add another trait abstraction

* pending edge case tests + warnings fixes

* more test cases

* fin

* chore fmt

* fix cargo.lock

* Undo obsolete changes

* // comments

* make mod pub(crate)

* fix

* minimize static bounds

* resolve number() as before

* fmt

* post merge fix

* address some nits

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

* initial integration and migration code

* fix tests

* fix counting test

* assume the current version on missing file

* use SelectRelayChain

* remove duplicate metric

* Update node/service/src/lib.rs

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

* remove ApprovalCheckingVotingRule

* address my concern

* never mode for StagnantCheckInterval

* REVERTME: some logs

* w00t

* it's ugly but it works

* Revert "REVERTME: some logs"

This reverts commit e210505a2e83e31c381394924500b69277bb042e.

* it's handle, not handler

* fix a few typos

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

* stubbed SelectRelayChain

* disconnected overseer handlers

* add is_disconnected

* add fallback in case overseer is disconnected

* fall back on fallback

* fetch leaves by calling into chain-selection subsystem

* implement best_chain

* mostly implement finality_target

* chain constrain

* metrics and maximum safeguard

* remove review comment after review

* support async selectchain

* update Substrate

Co-authored-by: parity-processbot <>

* fix babe params

* update Substrate

Co-authored-by: parity-processbot <>

* Substrate companion #9074

* update Substrate

Co-authored-by: parity-processbot <>

* polkadot-service: Make native runtime configurable

This pull requests adds support for configuring the native runtimes used
by polkadot-service. While this whole pr doesn't change that much for
polkadot, besides not having the light-node enabled for the default
polkadot binary. However, downstream projects (parachains) will have a
much better compile time. In cumulus for example the `cargo test --all
--release` is about 4m faster to compile.

* Fixes

* Fix

* Enable rococo-native

* Fix light client

* 🤦

* Fixes

* Create validator_side module

* Subsume Candidate Selection

* Add test to ensure candidate backing logic is correct

* Ensure secondings are adequately cleaned up and address test flakyness

* Address Feedback

* node: fix babe worker params

* update Substrate

Co-authored-by: parity-processbot <>

* Replace NetworkStatusSinks with Arc<NetworkService>

* update Substrate

Co-authored-by: parity-processbot <>

* grandpa: enable observer for light client

* update Substrate

* service: fix missing import

* runtime: bump spec versions

Co-authored-by: parity-processbot <>

* Add --disable-beefy CLI flag

* Update cli/src/command.rs

Co-authored-by: Andronik Ordian <[email protected]>

* Update node/test/service/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update parachain/test-parachains/adder/collator/src/main.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update cli/src/command.rs

Co-authored-by: André Silva <[email protected]>

* Update cli/src/cli.rs

Co-authored-by: André Silva <[email protected]>

* Update cli/src/cli.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update cli/src/cli.rs

Co-authored-by: André Silva <[email protected]>

Co-authored-by: Andronik Ordian <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: André Silva <[email protected]>

* Update branch

* Make it compile

* Compile

* gate approval-checking logic (#2470)

* Fix build

* Updates

* Fix merge

* Adds missing crate

* Companion for Substrate#8386

https://github.com/paritytech/substrate/pull/8386

* Fix fix fix

* Fix

* Fix compilation

* Rewrite to `ParachainsInherentDataProvider`

* Make it compile

* Renamings

* Revert stuff

* Remove stale file

* Guide updates

* Update node/core/parachains-inherent/src/lib.rs

Co-authored-by: Andronik Ordian <[email protected]>

* Update node/core/parachains-inherent/src/lib.rs

Co-authored-by: Andronik Ordian <[email protected]>

* Apply suggestions from code review

* Reset accidental changes

* More

* Remove stale file

* update Substrate

Co-authored-by: Robert Habermeier <[email protected]>
Co-authored-by: Andronik Ordian <[email protected]>
Co-authored-by: parity-processbot <>

* Factor out runtime module into utils.

* First fatal error design.

* Better error handling infra.

* Error handling cleanup.

* Send to peers of our group first.

* Finish backing group prioritization.

* Little cleanup.

* More cleanup.

* Forgot to checkin error.rs.

* Notes.

* Runtime -> RuntimeInfo

* qed in debug assert.

* PolkaErr -> Fault.

* runtime: remove mmr and beefy from westend runtime

* runtime: westend: remove pallet_beefy config

* node: only start beefy gadget on rococo

* node: remove beefy keys from westend chain spec

* node: add wococo testnet chain spec

* node: add comments about beefy gadget task

* runtime: update wococo chainspec

* Remove stale comment

Co-authored-by: Tomasz Drwięga <[email protected]>
Co-authored-by: adoerr <[email protected]>

* runtime: remove mmr and beefy from westend runtime

* runtime: westend: remove pallet_beefy config

* node: only start beefy gadget on rococo

* node: remove beefy keys from westend chain spec

* Fix bench bot

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=polkadot-dev --steps=50 --repeat=20 --pallet=pallet_membership --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/polkadot/src/weights/

* Fix weights files

* Fix'

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=kusama-dev --steps=50 --repeat=20 --pallet=pallet_membership --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/kusama/src/weights/

Co-authored-by: Parity Benchmarking Bot <[email protected]>

* bump substrate

* bump beefy

* bump beefy again

* bump beefy

* Companion for substrate#8643

* Update node/service/src/lib.rs

* update Substrate

Co-authored-by: parity-processbot <>

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

* Implement PVF validation host

* WIP: Diener

* Increase the alloted compilation time

* Add more comments

* Minor clean up

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <[email protected]>

* Fix pruning artifact removal

* Fix formatting and newlines

* Fix the thread pool

* Update node/core/pvf/src/executor_intf.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Remove redundant test declaration

* Don't convert the path into an intermediate string

* Try to workaround the test failure

* Use the puppet_worker trick again

* Fix a blip

* Move `ensure_wasmtime_version` under the tests mod

* Add a macro for puppet_workers

* fix build for not real-overseer

* Rename the puppet worker for adder collator

* play it safe with the name of adder puppet worker

* Typo: triggered

* Add more comments

* Do not kill exec worker on every error

* Plumb Duration for timeouts

* typo: critical

* Add proofs

* Clean unused imports

* Revert "WIP: Diener"

This reverts commit b9f54e513366c7a6dfdd117ac19fbdc46b900b4d.

* Sync version of wasmtime

* Update cargo.lock

* Update Substrate

* Merge fixes still

* Update wasmtime version in test

* bastifmt

Co-authored-by: Bastian Köcher <[email protected]>

* Squash spaces

* Trailing new line for testing.rs

* Remove controversial code

* comment about biasing

* Fix suggestion

* Add comments

* make it more clear why unwrap_err

* tmpfile retry

* proper proofs for claim_idle

* Remove mutex from ValidationHost

* Add some more logging

* Extract exec timeout into a constant

* Add some clarifying logging

* Use blake2_256

* Clean up the merge

Specifically the leftovers after removing real-overseer

* Update parachain/test-parachains/adder/collator/Cargo.toml

Co-authored-by: Andronik Ordian <[email protected]>

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Andronik Ordian <[email protected]>

* remove real-overseer

* overseer: only activate leaves which support parachains

* integrate HeadSupportsParachains into service

* remove unneeded line