* Improve Jaeger errors and debugging experience

* Bind on 0.0.0.0:0 instead

Right now if the collation is not happening one will have to sprinkle
log statements and then recompile the code. It's doubly annoying if that
happens when working with Cumulus: that means one has to resort to
.cargo/config's `paths` or `diener`, which both are not ideal.

This just adds some verbose logging to save the investigators some time
when looking why the collations are not happening

* wk2048 | D6 | issue-7143-treasury-refactor | integration

* wk2048 | D6 | issue-7143-treasury-refactor | integration | p2

* trait -> config

* fix weight files and import

* missed some

* fix import

* fix imports

* alphabetize

* fix config traits

* fix trait

* update traits

* update weights

* "Update Substrate"

* fix features

* Update runtime/kusama/src/lib.rs

* Update runtime/polkadot/src/lib.rs

* add bounties and tips in proxy filters

* remove unused

* remove unused

* remove unused

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: parity-processbot <>
Co-authored-by: thiolliere <gui.thiolliere@gmail.com>

* start approval types

* doc

* finish basic types

* add debug and codec impls to approval types

* grumbles

* remove unused AssignmentId

* remove aux-schema file

Bumps [indexmap](https://github.com/bluss/indexmap) from 1.6.0 to 1.6.1.
- [Release notes](https://github.com/bluss/indexmap/releases)
- [Commits](https://github.com/bluss/indexmap/compare/1.6.0...1.6.1

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* guide: merge backing and approval keys

* bump substrate master & update primitives

* use new SessionInfo struct in session_info

* session keys upgrade for Polkadot

* kusama & westend runtimes

* bump westend, kusama, and polkadot versions

* add session key to rococo & test-runtime

* update prepare-test-net to latest subkey

* update chain specs to support new para_assignment session key

* get cargo.lock from master

* formatting

* update kill_storage based on substrate master

* fix test-service

* assgn -> asgn

* use session info module for assignment session key

* remove low information density error doc comments

* another round of error dancing

* fix compilation

* remove stale `None` argument

* adjust test, minor slip in command

* only add AvailabilityError for full node features

* another None where none shuld be

* adding missing param

* updating to latest master

* 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>

* Do not spam when we can not send a message to a job

There are legal reasons why a job ended. If a job failed, the error is
logged. So, we don't need to log an error when we can not send a message
to a job.

* Review feedback

* Rework `ConnectionsRequests`

Instead of implementing the `Stream` trait, this struct now provides a
function `next()`. This enables us to encode into the type system that
it will always return a value or block indefinitely.

* Review feedback

* Bump version from v0.8.26 to v0.8.27

* bump substrate

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.117 to 1.0.118.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.117...v1.0.118

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Because of a bug in the test script, we didn't stopped CI when the main
tests are failed.

Bumps [smallvec](https://github.com/servo/rust-smallvec) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/servo/rust-smallvec/releases)
- [Commits](https://github.com/servo/rust-smallvec/compare/v1.5.0...v1.5.1

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Add an upper number of maximum parallel runtime api requests

Instead of spawning all runtime api requests in the background and using
all wasm instances. This pr adds a maximum number of parallel requests.

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

Co-authored-by: Sergei Shulepov <sergei@parity.io>

* Review feedback

* Increase instances

* Add warning

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

Co-authored-by: Sergei Shulepov <sergei@parity.io>

Co-authored-by: Sergei Shulepov <sergei@parity.io>

* 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 7365f2fb.

* Revert "REVERT ME: log when send_msg sends a message to a job"

This reverts commit 58e46aad.

* Revert "REVERT ME: log when CandidateBackingJob receives any message at all"

This reverts commit 0d6f3841.

* Revert "REVERT ME: more tracing logging"

This reverts commit 675fd262.

* Revert "REVERT ME: add tracing messages for GetBackedCandidates"

This reverts commit e09e1564.

* 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 8ce5f4f0.

* try_runtime_api more to reduce silent exits

* add sanity check that returned backed candidates preserve ordering

* remove redundant err attribute

* include new parameter in test `Configuration`

* update calls to `init_logger`

* "Update Substrate"

* cargo update -p sp-io

Co-authored-by: Matt <mattrutherford@users.noreply.github.com>
Co-authored-by: parity-processbot <>

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.59 to 1.0.60.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.59...v1.0.60

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Companion PR for removing register notif protocol

* Missing .into()

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Cadidate selection check assignment

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>

* Review fixes

* Punish collator for wrong announcements

* Update node/core/candidate-selection/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>

This is not a big change since the user definition AbstractClient already is 'static.

* introduce a waiting period before selecting candidates and bitfields

* add network_bridge=debug tracing for rep

* change to 2.5s timeout in proposer

* pass timeout to proposer

* move timeout back to provisioner

* grumbles

* Update node/core/provisioner/src/lib.rs

* Fix nitpicks

* Fix bug

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Bastian Köcher <git@kchr.de>

* refactor some functions to not rely on `self`

* factor out common elements of seconding and attesting

* Add Spawn to backing FromJob

* do candidate validation in background

* tests

* address grumbles

* Simplify subsystem jobs

This pr simplifies the subsystem jobs interface. Instead of requiring an
extra message that is used to signal that a job should be ended, a job
now ends when the receiver returns `None`. Besides that it changes the
interface to enforce that messages to a job provide a relay parent.

* Drop ToJobTrait

* Remove FromJob

We always convert this message to FromJobCommand anyway.

This pr changes how the runtime api subsystem processes runtime api
requests. Instead of answering all of them in the subsystem task and
thus, making all requests sequential, we now answer them in a background
task. This enables us to serve multiple requests at once.

* allow jobs to spawn sub-tasks

* fix fallout in subsytems

* guide: move erasure-root to candidate descriptor

* primitives: move erasure root to descriptor

* guide: unify candidate commitments and validation outputs

* primitives: unify validation outputs and candidate commitments

* parachains-runtime: fix fallout

* runtimes: fix fallout

* collation generation: fix fallout

* fix stray reference in primitives

* fix fallout in node-primitives

* fix remaining fallout in collation generation

* fix fallout in candidate validation

* fix fallout in runtime API subsystem

* fix fallout in subsystem messages

* fix fallout in candidate backing

* fix fallout in availability distribution

* don't clone

* clone

Co-authored-by: Sergei Shulepov <sergei@parity.io>

* 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>

* Some code cleanup in overseer

- Switches to select! in the overseer run loop to be more fair about
message processing between the different sources.
- Added a check to only send `ActiveLeaves` if the update actually
contains any data.

* Move the check

* Restore old behavior

* Simplify message sending and signal sending to subsystems

* Update node/subsystem/src/lib.rs

* Initial commit

* Remove unnecessary struct

* Some review nits

* Update node/network/pov-distribution/src/lib.rs

* Update parachain/test-parachains/adder/collator/tests/integration.rs

* Review nits

* notify_all_we_are_awaiting

* Both ways of peers connections should work the same

* Add mod-level docs to error.rs

* Avoid multiple connection requests at same parent

* Dont bail on errors

* FusedStream for ConnectionRequests

* Fix build after merge

* Improve error handling

* Remove whitespace formatting

* Do not send messages twice in bitfield distribution

This removes a bug which resulted in sending bitfield messages multiple
times by not checking if we already relayed them. Besides that it also
adds an optimization to not relay a message to a peer that send us
this message.

* Review comments

* Break some lines