* Fix keystore types

* Use SyncCryptoStorePtr

* Borrow keystore

* Fix unused imports

* Fix polkadot service

* Fix bitfield-distribution tests

* Fix indentation

* Fix backing tests

* Fix tests

* Fix provisioner tests

* Removed SyncCryptoStorePtr

* Fix services

* Address PR feedback

* Address PR feedback - 2

* Update CryptoStorePtr imports to be from sp_keystore

* Typo

* Fix CryptoStore import

* Document the reason behind using filesystem keystore

* Remove VALIDATORS

* Fix duplicate dependency

* Mark sp-keystore as optional

* Fix availability distribution

* Fix call to sign_with

* Fix keystore usage

* Remove tokio and fix parachains Cargo config

* Typos

* Fix keystore dereferencing

* Fix CryptoStore import

* Fix provisioner

* Fix node backing

* Update services

* Cleanup dependencies

* Use sync_keystore

* Fix node service

* Fix node service - 2

* Fix node service - 3

* Rename CryptoStorePtr to SyncCryptoStorePtr

* "Update Substrate"

* Apply suggestions from code review

* Update node/core/backing/Cargo.toml

* Update primitives/src/v0.rs

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

* Fix wasm build

* Update Cargo.lock

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

* make polkadot work again,

* Fix build

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Remove old service, 3rd try

i.e.
Revert "Revert "Remove Old Service, 2nd try (#1732)" (#1758)"

This reverts commit c80f7b6b.

Closes #1757.

We now have some evidence that the polkadot validator was producing
blocks after all; the reason the blocks_constructed metric was 0 was
that as a new metric it hadn't yet been incorporated into that
branch's codebase. See
https://github.com/paritytech/polkadot/issues/1757#issuecomment-700977602



As this PR is based on a newer `master` branch than the previous one,
that should hopefully no longer be an issue.

* paras trait now has an Origin type

* initial work running a two node local net

* use the right incantations so the nodes produce blocks together

* improve internal documentation

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

* Make `AllSubsystems` usage easier in tests

This makes the usage of `AllSubsystems` easier in tests by introducing
new methods.

- `dummy` initializes `AllSubsystems` with all systems set to dummy
- `replace_*` to replace any subsystem

Besides that this pr adds a `ForwardSubsystem` that is also useful for
tests. This subsystem will forward all incoming messages to the given channel.

* Update node/overseer/src/lib.rs

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

* Update node/subsystem/src/lib.rs

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

* Update node/subsystem/src/lib.rs

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

* Move ForwardSubsystem and add a test

* Break some lines

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

* Land XCM Builder

* Clean up Cargo dependencies

Co-authored-by: Gavin Wood <[email protected]>

* Advertise to already connected validators

* Merge the loops and check the view

* Extend a test to capture new logic

* Fix a comment

* Update node/network/collator-protocol/src/collator_side.rs

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

* Update comment

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

This pr changes the collation function to also pass the current relay
parent the parachain block should be build on.

* chain-api subsystem: implement BlockHeader messsage

* update the guide

* collator: fix a typo

* collator: fix more typos

* collator: fix even more typos

* 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 <[email protected]>

* 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 <[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]>

* handle multiple in-flight connection requests

* handle cancelled requests

* Update node/core/runtime-api/src/lib.rs

Co-authored-by: Bernhard Schuster <[email protected]>

* 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 <[email protected]>

* revert pin_project removal

* fix while let loop

* Revert "revert pin_project removal"

This reverts commit ae7f529d

.

* 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 <[email protected]>
Co-authored-by: Fedor Sakharov <[email protected]>
Co-authored-by: Bernhard Schuster <[email protected]>

* parachains: use the root origin for mock

* registrar: notify the router module about the cleanup

* add missing call to schedule_para_cleanup

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.

Co-authored-by: Gavin Wood <[email protected]>

* Bump version

* Update RELEASE.md

Co-authored-by: Shawn Tabrizi <[email protected]>

* initial work running a two node local net

* use the right incantations so the nodes produce blocks together

* improve internal documentation

* Companion for substrate/pull/7215

* More fixes

* Fix build

* fix

* Fix again with normal

* Fix build

* Latest changes

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Remove stale upgrades

* add back origin migration

* remove unused

* Update benchmark list

* copy weights from substrate

* Run benchmarks on Polkadot

* Update kusama benchmark list

* update westend benchmark list

* Run benchmarks on Kusama

* update payout staking weights

* cargo update -p sp-io

* remove babe and grandpa from benchmark list

* remove babe and grandpa weights

* re-run staking weights

* update staking weights

* copy weights from Polkadot into Westend

* Update Cargo.lock

* Initial commit.

* Fix build

* Add comments, remove Event

* Dont expose calls

* Remove TODO and origins

* Fix merge

* Enable or disable parathread registration

* overseer metrics: messages relayed

* provisioner metrics: cosmetic changes

* candidate selection metrics: cosmetic changes

* availability bitfields metrics

* availability distribution metrics

* PoV distribution metrics

* statement-distribution: small simplification

* statement-distribution: extract log target into a const

* statement-distribution: metrics

* address review nits

* Companion for https://github.com/paritytech/substrate/pull/7236

* "Update Substrate"

Co-authored-by: parity-processbot <>

* change (CI): soon to be deprecated only changed to rules, build is now manual on PRs

* change (CI): add workflow to avoid doubled pipelines, remove second job

* debug (CI): unblock pipeline from waiting a manual action

This is required to ensure that on chain isn't seen as compatible to
current master.

Co-authored-by: Gavin Wood <[email protected]>

Co-authored-by: Gavin Wood <[email protected]>

* Register listeners in statement distribution

* Review fixes

* Metrics

* Dont punish late collations

* Fix metrics

* Update node/network/collator-protocol/src/lib.rs

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

* Change on_request arg to Result

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

This reverts commit 42fbca6e.

* Restore "Remove service, migrate all to service-new (#1630)"

i.e.
Revert "Revert "Remove service, migrate all to service-new (#1630)" (#1731)"

This reverts commit c68aee35

.

This allows us to get the changeset from #1630 into a new branch
which can be merged sometime in the future after appropriate burnin
tests have completed.

* remove ',)' from codebase outside of macros

* restore bdfl-preferred formatting

* attempt to improve destructuring formatting

* rename polkadot-service-new -> polkadot-service

* Apply suggestions from code review

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

* remove unused import

* Update runtime/rococo-v1/README.md

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

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

* Guide: Change for {Global,Local}ValidationData to ValidationData

Seems like that was missed during the transition from notions of global and local validation data to persistent and transient

* collation-generation: a small drive-by fix of line length

* collation-generation: extract an error module

this allows us to avoid piling Error and Result types from different contexts, specifically std vs. module-local

* collation-generation: extract LOG_TARGET from log statements

* Fixes

* update weights

* Fixes

* Fixes

* Fixes

* update weights

* "Update Substrate"

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: parity-processbot <>

That's because `construct_runtime` doesn't support a free-standing Origin. See the comment in parachains/src/origin.rs

* provisioner: remove tokio from dev-dependencies

* provisioner: use futures_timer instead

* use construct_runtime index

* fix

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Companion for `ModuleToIndex` to `PalletInfo` rename

* "Update Substrate"

Co-authored-by: parity-processbot <>
Co-authored-by: Benjamin Kampmann <[email protected]>