Commit Graph

1871 Commits

Author SHA1 Message Date
dependabot[bot] c00c579e59 Bump smallvec from 1.4.2 to 1.5.0 (#1971)
Bumps [smallvec](https://github.com/servo/rust-smallvec) from 1.4.2 to 1.5.0.
- [Release notes](https://github.com/servo/rust-smallvec/releases)
- [Commits](https://github.com/servo/rust-smallvec/compare/v1.4.2...v1.5.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2020-11-18 16:00:33 +00:00
Pierre Krieger 108f24fa1b Companion PR for substrate#7549 (#1967)
* Companion PR for substrate#7549

* "Update Substrate"

Co-authored-by: parity-processbot <>
2020-11-18 15:36:38 +00:00
dependabot[bot] 11074b7f2d Bump parking_lot from 0.11.0 to 0.11.1 (#1970)
Bumps [parking_lot](https://github.com/Amanieu/parking_lot) from 0.11.0 to 0.11.1.
- [Release notes](https://github.com/Amanieu/parking_lot/releases)
- [Changelog](https://github.com/Amanieu/parking_lot/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Amanieu/parking_lot/compare/0.11.0...0.11.1)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2020-11-18 14:15:05 +01:00
Fedor Sakharov 4d3cd2e6cc Connect to different validators on different leaves (#1966)
* Connect to different validators on different leaves

* Implement ConnectionRequests

* Replace existing connection request

* Do not terminate if there are no ongoing requests

* Adds tests

* Remove the loop

* Add replacement test

* Use find

* Update node/subsystem-util/src/validator_discovery.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* Add requests revocation to cleanup

* Revert "Add requests revocation to cleanup"

This reverts commit d0ac1d7a0672f0ba803c923a32ca6ca84538f549.

Co-authored-by: Andronik Ordian <write@reusable.software>
2020-11-18 10:39:26 +00:00
Andronik Ordian 0a8a607a58 update most of the dependencies (#1946)
* update tiny-keccak to 0.2

* update deps except bitvec and shared_memory

* fix some warning after futures upgrade

* remove useless package rename caused by bug in cargo-upgrade

* revert parity-util-mem *

* remove unused import

* cargo update

* remove all renames on parity-scale-codec

* remove the leftovers

* remove unused dep
2020-11-17 11:16:31 +01:00
Jon Häggblad 4b0829975e Companion PR for Substrate #7186 (#1816)
* babe: backoff authoring blocks when finality lags

* service: use default constructor for backoff authoring strat

* slots: update to use renamed backoff strategy name

* "Update Substrate"

Co-authored-by: parity-processbot <>
2020-11-11 13:49:15 +00:00
Sergei Shulepov fb6b94eaf0 Don't just swallow message in dummy-subsystem, but log (#1935)
* Don't just swallow error in dummy-subsystem, but log

* Add target to log.
2020-11-10 12:17:27 +01:00
Sergei Shulepov 4018994ed5 Rename ExecutionMode to IsolationStrategy (#1932)
* Rename ExecutionMode to IsolationStrategy

Execution mode is too generic name and can imply a lot of different
aspects of execution. The notion of isolation better describes the
meant aspect.

And while I am at it, I also renamed mode -> strategy cause it seems a
bit more appropriate, although that is way more subjective.

* Fix compilation in wasm_executor tests.

* Add a comment to IsolationStrategy

* Update comments on IsolationStrategy

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

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

* Accomodate the point on interruption

* Update parachain/src/wasm_executor/mod.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* Naming nits

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Andronik Ordian <write@reusable.software>
2020-11-09 15:39:37 +00:00
Sergei Shulepov 2026228b77 Cleanups (#1933)
* Introduce CollatorFn type alias

* Make test-runtime imports consistent with rococo-runtime

* Update node/primitives/src/lib.rs

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

* fix warnings

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2020-11-09 14:21:05 +00:00
Bastian Köcher 83661eb8dc Adds integration test based on adder collator (#1928)
* Adds integration test based on adder collator

This adds an integration test for parachains that uses the adder
collator. The test will start two relay chain nodes and one collator and
waits until 4 blocks are build and enacted by the parachain.

* Make sure the integration test is run in CI

* Fix wasm compilation

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

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

* Update cli/src/command.rs

Co-authored-by: Sergei Shulepov <sergei@parity.io>
2020-11-09 10:26:29 +00:00
Sergei Shulepov c96f8cfcca Implement HRMP (#1900)
* 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>
2020-11-06 15:35:36 +00:00
Bastian Köcher 8a2911b85d Distribute a PoV after seconding it (#1924)
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.
2020-11-06 08:38:44 +00:00
Bastian Köcher 2cdc1c0409 Adds a comment as requested (#1922)
* Adds a comment as requested

* Update node/core/bitfield-signing/src/lib.rs

Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>

Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
2020-11-05 15:50:04 +00:00
Bastian Köcher 640264f38b Make CandidateHash a real type (#1916)
* 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>
2020-11-05 16:28:45 +01:00
Andronik Ordian 2cde7732da more resilient subsystems (#1908)
* backing: extract log target

* bitfield-signing: extract log target

* utils: fix a typo

* provisioner: extract log target

* candidate selection: remove unused error variant

* bitfield-distribution: change the return type of run

* pov-distribution: extract log target

* collator-protocol: simplify runtime request

* collation-generation: do not exit early on error

* collation-generation: do not exit on double init

* collator-protocol: do not exit on errors and rename LOG_TARGET

* collator-protocol: a workaround for ununused imports warning

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

* collation-generation: elevate warn! to error!

* collator-protocol: fix imports

* post merge fix

* fix compilation
2020-11-05 14:22:41 +01:00
Bastian Köcher c418758ebc Simplify the bitfield signing job (#1920)
Besides that the pr also adds a simple test.
2020-11-05 10:56:52 +00:00
Bastian Köcher f2b286d62a Do not validate a candidate in candidate selection (#1912)
* Do not validate a candidate in candidate selection

The candidate selection subsystem should not validate a candidate, as
this is done by the backing subsystem on a `Second` request. Otherwise
we validate one candidate twice.

* Update candidate-selection.md
2020-11-04 22:06:43 -05:00
Robert Habermeier 7c84e38809 fix bitfield selection (#1913) 2020-11-04 12:12:19 -05:00
Bastian Köcher 04da99de58 Moare fixes for parachains (#1911)
* 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>
2020-11-03 18:16:47 +01:00
Bastian Köcher 002e1141a8 Parachain improvements (#1905)
* Parachain improvements

- Set the parachains configuration in Rococo genesis
- Don't stop the overseer when a subsystem job is stopped
- Several small code changes

* Remove unused functionality

* Return error from the runtime instead of printing it

* Apply suggestions from code review

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

* Update primitives/src/v1.rs

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

* Update primitives/src/v1.rs

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

* Fix test

* Revert "Update primitives/src/v1.rs"

This reverts commit 11fce2785acd1de481ca57815b8e18400f09fd52.

* Revert "Update primitives/src/v1.rs"

This reverts commit d6439fed4f954360c89fb1e12b73954902c76a41.

* Revert "Return error from the runtime instead of printing it"

This reverts commit cb4b5c0830ac516a6d54b2c24197e9354f2b98cb.

* Revert "Fix test"

This reverts commit 0c5fa1b5566d4cd3c55a55d485e707165ce7a59e.

* Update runtime/parachains/src/runtime_api_impl/v1.rs

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

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Sergei Shulepov <sergei@parity.io>
2020-11-03 11:22:38 +00:00
Andronik Ordian bcec9f9a99 more resilient subsystems: av-store (#1888)
* utils: remove unused error

* av-store: do not exit early on errors

* av-store: revert logging change on master

* av-store: add a test
2020-11-02 12:55:32 -06:00
Robert Habermeier 1f48725c54 Backing fixes (#1897)
* Commit my changes

* some backing fixes

* indentation

* fix backing tests

* tweak includability rules

* comment

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

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

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

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

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

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

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

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

Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2020-11-02 18:37:50 +00:00
Robert Habermeier 1f4121c444 Runtime API for historical validation code (#1893)
* 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>
2020-11-02 12:19:53 -06:00
Sergei Shulepov a3e58350bb Upward Message Passing implementation (#1885)
* 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>
2020-11-02 14:20:22 +00:00
Bastian Köcher cfa078ae8a Adder collator improvements (#1896)
* Fixes bug that collator wasn't sending `Declare` message

* Set authority discovery config

* Fixes bug that collator wasn't sending `Declare` message

* Adds real overseer feature and makes the wasm_validation fail with a
proper error

* Adds README

* Remove debug stuff

* Add feature

* Make adder collator use the correct parent when building a new block
2020-11-02 12:14:17 +00:00
Bastian Köcher 8cb049a75a Fixes bug that collator wasn't sending Declare message (#1895)
* Fixes bug that collator wasn't sending `Declare` message

* Apply suggestions from code review

I'm an idiot
2020-11-01 13:40:53 +01:00
Robert Habermeier ad9e1fdf75 fix service build: enable notifications protocol only under real overseer (#1894)
Co-authored-by: Robert Habermeier <rob@rob.tech>
2020-10-31 19:25:58 +01:00
Bastian Köcher f82de7b993 Adds test parachain adder collator (#1864)
* start working on building the real overseer

Unfortunately, this fails to compile right now due to an upstream
failure to compile which is probably brought on by a recent upgrade
to rustc v1.47.

* fill in AllSubsystems internal constructors

* replace fn make_metrics with Metrics::attempt_to_register

* update to account for #1740

* remove Metrics::register, rename Metrics::attempt_to_register

* add 'static bounds to real_overseer type params

* pass authority_discovery and network_service to real_overseer

It's not straightforwardly obvious that this is the best way to handle
the case when there is no authority discovery service, but it seems
to be the best option available at the moment.

* select a proper database configuration for the availability store db

* use subdirectory for av-store database path

* apply Basti's patch which avoids needing to parameterize everything on Block

* simplify path extraction

* get all tests to compile

* Fix Prometheus double-registry error

for debugging purposes, added this to node/subsystem-util/src/lib.rs:472-476:

```rust
Some(registry) => Self::try_register(registry).map_err(|err| {
	eprintln!("PrometheusError calling {}::register: {:?}", std::any::type_name::<Self>(), err);
	err
}),
```

That pointed out where the registration was failing, which led to
this fix. The test still doesn't pass, but it now fails in a new
and different way!

* authorities must have authority discovery, but not necessarily overseer handlers

* fix broken SpawnedSubsystem impls

detailed logging determined that using the `Box::new` style of
future generation, the `self.run` method was never being called,
leading to dropped receivers / closed senders for those subsystems,
causing the overseer to shut down immediately.

This is not the final fix needed to get things working properly,
but it's a good start.

* use prometheus properly

Prometheus lets us register simple counters, which aren't very
interesting. It also allows us to register CounterVecs, which are.
With a CounterVec, you can provide a set of labels, which can
later be used to filter the counts.

We were using them wrong, though. This pattern was repeated in a
variety of places in the code:

```rust
// panics with an cardinality mismatch
let my_counter = register(CounterVec::new(opts, &["succeeded", "failed"])?, registry)?;
my_counter.with_label_values(&["succeeded"]).inc()
```

The problem is that the labels provided in the constructor are not
the set of legal values which can be annotated, but a set of individual
label names which can have individual, arbitrary values.

This commit fixes that.

* get av-store subsystem to actually run properly and not die on first signal

* typo fix: incomming -> incoming

* don't disable authority discovery in test nodes

* Fix rococo-v1 missing session keys

* Update node/core/av-store/Cargo.toml

* try dummying out av-store on non-full-nodes

* overseer and subsystems are required only for full nodes

* Reduce the amount of warnings on browser target

* Fix two more warnings

* InclusionInherent should actually have an Inherent module on rococo

* Ancestry: don't return genesis' parent hash

* Update Cargo.lock

* fix broken test

* update test script: specify chainspec as script argument

* Apply suggestions from code review

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

* Update node/service/src/lib.rs

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

* node/service/src/lib: Return error via ? operator

* post-merge blues

* add is_collator flag

* prevent occasional av-store test panic

* simplify fix; expand application

* run authority_discovery in Role::Discover when collating

* distinguish between proposer closed channel errors

* add IsCollator enum, remove is_collator CLI flag

* improve formatting

* remove nop loop

* Fix some stuff

* Adds test parachain adder collator

* Add sudo to Rococo, change session length to 30 seconds and some renaming

* Update to the latest changes on master

* Some fixes

* Fix compilation

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

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

* Review comments

* Downgrade transaction version

* Fixes

* MOARE

* Register notification protocols

* utils: remove unused error

* av-store: more resilient to some errors

* address review nits

* address more review nits

Co-authored-by: Peter Goodspeed-Niklaus <peter.r.goodspeedniklaus@gmail.com>
Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
Co-authored-by: Robert Habermeier <robert@Roberts-MBP.lan1>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Max Inden <mail@max-inden.de>
Co-authored-by: Sergey Shulepov <s.pepyakin@gmail.com>
Co-authored-by: Sergei Shulepov <sergei@parity.io>
2020-10-31 17:01:46 +00:00
Fedor Sakharov 16f8da1da3 A real overseer feature (#1892)
* A real overseer feature

* Fix build without feature

* Update node/service/src/lib.rs

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

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2020-10-31 03:20:29 +00:00
Bastian Köcher a4b92cd3b6 Make sure validator discovery works with a delayed peer to validator mapping (#1886)
* Make sure validator discovery works with a delayed peer to validator mapping

Currently the implementation checks on connect of a peer if this peer is
a validator by asking the authority discovery. It can now happen that
the authority discovery is not yet aware that a given peer is an
authority. This can for example happen on start up of the node.

This pr changes the behavior, to make it possible to later associate a
peer to a validator id. Instead of just storing the connected
validators, we now store all connected peers with a vector of associated
validator ids. When we get a request to connect to a given given set of
validators, we start by checking the connected peers. If we didn't find
a validator id in the connected peers, we ask the authority discovery
for the peerid of a given authority id. When the returned peerid is part
of our connected peers set, we cache and return the authority id.

* Update node/network/bridge/Cargo.toml

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>

* Update node/network/bridge/src/validator_discovery.rs

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>

* Update `Cargo.lock`

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
2020-10-29 17:43:34 +01:00
Sergei Shulepov 0cddf51a9c DMP follow-ups (#1875)
* 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
2020-10-29 13:29:19 +00:00
Bastian Köcher 724321cd2d Only use dummy subsystems in overseer (#1884)
* Only use dummy subsystems in overseer

* Fix compilation and warnings
2020-10-29 12:58:47 +01:00
Fedor Sakharov 935fcd1666 Change SpawnedSubsystem type to log subsystem errors (#1878)
* Change SpawnedSubsystem type to log subsystem errors

* Remove clone
2020-10-28 20:57:06 +01:00
Fedor Sakharov 1928656361 Collator protocol should choose side (#1872)
* Collator protocol should choose side

* Update node/service/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2020-10-28 15:53:09 +00:00
Peter Goodspeed-Niklaus 62daee2286 remove the --disable-authority-discovery flag & related (#1870) 2020-10-28 15:18:34 +01:00
Sergei Shulepov e0336626ae let go fees (#1867) 2020-10-28 13:11:06 +01:00
Sergei Shulepov 1d6b77fd80 Update to the latest changes on master (#1866) 2020-10-28 11:21:13 +00:00
Sergei Shulepov 9903bca259 Downward Message Processing implementation (#1859)
* 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
2020-10-28 10:41:42 +00:00
Peter Goodspeed-Niklaus 1a25c41277 start working on building the real overseer (#1795)
* start working on building the real overseer

Unfortunately, this fails to compile right now due to an upstream
failure to compile which is probably brought on by a recent upgrade
to rustc v1.47.

* fill in AllSubsystems internal constructors

* replace fn make_metrics with Metrics::attempt_to_register

* update to account for #1740

* remove Metrics::register, rename Metrics::attempt_to_register

* add 'static bounds to real_overseer type params

* pass authority_discovery and network_service to real_overseer

It's not straightforwardly obvious that this is the best way to handle
the case when there is no authority discovery service, but it seems
to be the best option available at the moment.

* select a proper database configuration for the availability store db

* use subdirectory for av-store database path

* apply Basti's patch which avoids needing to parameterize everything on Block

* simplify path extraction

* get all tests to compile

* Fix Prometheus double-registry error

for debugging purposes, added this to node/subsystem-util/src/lib.rs:472-476:

```rust
Some(registry) => Self::try_register(registry).map_err(|err| {
	eprintln!("PrometheusError calling {}::register: {:?}", std::any::type_name::<Self>(), err);
	err
}),
```

That pointed out where the registration was failing, which led to
this fix. The test still doesn't pass, but it now fails in a new
and different way!

* authorities must have authority discovery, but not necessarily overseer handlers

* fix broken SpawnedSubsystem impls

detailed logging determined that using the `Box::new` style of
future generation, the `self.run` method was never being called,
leading to dropped receivers / closed senders for those subsystems,
causing the overseer to shut down immediately.

This is not the final fix needed to get things working properly,
but it's a good start.

* use prometheus properly

Prometheus lets us register simple counters, which aren't very
interesting. It also allows us to register CounterVecs, which are.
With a CounterVec, you can provide a set of labels, which can
later be used to filter the counts.

We were using them wrong, though. This pattern was repeated in a
variety of places in the code:

```rust
// panics with an cardinality mismatch
let my_counter = register(CounterVec::new(opts, &["succeeded", "failed"])?, registry)?;
my_counter.with_label_values(&["succeeded"]).inc()
```

The problem is that the labels provided in the constructor are not
the set of legal values which can be annotated, but a set of individual
label names which can have individual, arbitrary values.

This commit fixes that.

* get av-store subsystem to actually run properly and not die on first signal

* typo fix: incomming -> incoming

* don't disable authority discovery in test nodes

* Fix rococo-v1 missing session keys

* Update node/core/av-store/Cargo.toml

* try dummying out av-store on non-full-nodes

* overseer and subsystems are required only for full nodes

* Reduce the amount of warnings on browser target

* Fix two more warnings

* InclusionInherent should actually have an Inherent module on rococo

* Ancestry: don't return genesis' parent hash

* Update Cargo.lock

* fix broken test

* update test script: specify chainspec as script argument

* Apply suggestions from code review

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

* Update node/service/src/lib.rs

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

* node/service/src/lib: Return error via ? operator

* post-merge blues

* add is_collator flag

* prevent occasional av-store test panic

* simplify fix; expand application

* run authority_discovery in Role::Discover when collating

* distinguish between proposer closed channel errors

* add IsCollator enum, remove is_collator CLI flag

* improve formatting

* remove nop loop

* Fix some stuff

Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
Co-authored-by: Robert Habermeier <robert@Roberts-MBP.lan1>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Max Inden <mail@max-inden.de>
2020-10-28 10:26:50 +00:00
Bastian Köcher 1a3780aa79 Fix proposer factory prometheus registration (#1862)
The proposer wasn't registered in prometheus and thus, we could not see
its metrics.
2020-10-27 21:55:12 +01:00
Fedor Sakharov a416667a2b Should check Duration subtraction (#1860) 2020-10-27 15:12:53 +00:00
s3krit d42d9dd4f2 Prep for v0.8.26: bump version & substrate (#1851)
* bump version & substrate

* update release checklist md
2020-10-27 14:08:54 +01:00
Bernhard Schuster f345123748 introduce errors with info (#1834) 2020-10-27 08:10:03 +01:00
Bastian Köcher 40ea09389c Expose the backend from a full node (#1852) 2020-10-26 18:49:40 +00:00
Andronik Ordian fa1881458f fix compilation on nightly (#1850)
* runtime: annonate some types

* cargo update -p sp-io

* add wasm overwrites to Configuration in test-service

* rename overwrite to override

Co-authored-by: Andrew Plaza <andrew.plaza@parity.io>
2020-10-26 17:25:49 +00:00
Max Inden 6d7b42b5ac node/service/src/lib: Do not spawn authority discovery on sentries (#1835)
* node/service/src/lib: Do not spawn authority discovery on sentries

The notion of sentry nodes has been deprecated (see [1] for details).
Support for sentry nodes in the `client/authority-discovery` module has
been removed.

This commit adjusts the instantiation of the authority discovery worker
accordingly, only spawning the module on authority nodes.

[1] https://github.com/paritytech/substrate/issues/6845

* "Update Substrate"

Co-authored-by: parity-processbot <>
2020-10-26 10:31:16 +00:00
Bastian Köcher 2163988f54 Improve and unify testing facilities (#1844)
* Improve and unify testing facilities

This improves the testing facilities by making the test client easier to
use. It also removes code that is not required for the test client.
Besides that it also moves the test service and test client under
`node/test`.

* Update Cargo.lock

* Update node/test/client/src/block_builder.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* Remove explicit lifetime annotation

* Fix warnings and add extra `BlockBuilderExt`

Co-authored-by: Andronik Ordian <write@reusable.software>
2020-10-25 14:45:30 +00:00
Sergei Shulepov abb282dfd0 Runtime API for checking validation outputs (#1842)
* 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.
2020-10-24 01:48:36 -05:00
Fedor Sakharov ec49d81307 Availability store pruning (#1820)
* Initial commit

* Move tests to separate module

* Move timestamps to the newtype

* Change idx name

* Use Duration for consts and update chunk records

* Ordering::Equal

* Update node/core/av-store/src/lib.rs

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

* put_ methods do the array sorting

* Fix get_block_number

* Change StoreChunk message type and relay parent method

* Add chunk tests

* Fix block number computation for StoreChunk

* Duration instead of u64 everywhere

* Add a clarifying comment

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
2020-10-24 06:03:57 +00:00
Cecile Tonglet fd138d4adb Companion PR for substrate #7328 (#1825)
* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* Update node/service/src/lib.rs

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

* WIP

* "Update Substrate"

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: parity-processbot <>
2020-10-21 15:32:06 +00:00