Commit Graph

109 Commits

Author SHA1 Message Date
Chevdor 789017cc76 Version bumps to 0.9.9 (#3576)
* chore: version bump to 0.9.9

* bump from 0.9.0 to 0.9.9
2021-08-06 16:39:13 +02:00
Shawn Tabrizi ff5d56fb76 cargo +nightly fmt (#3540)
* cargo +nightly fmt

* add cargo-fmt check to ci

* update ci

* fmt

* fmt

* skip macro

* ignore bridges
2021-08-02 10:47:33 +00:00
Andronik Ordian e1be821fe1 change ActiveLeaves to contain at most one activated (#3525)
* change ActiveLeaves to contain at most one activated

* fix test
2021-07-27 16:45:15 +02:00
Andronik Ordian bd9b743872 enable disputes (#3478)
* 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 <rphmeier@gmail.com>

* 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 <rphmeier@gmail.com>
2021-07-26 14:46:31 +02:00
Bernhard Schuster c30774a264 overseer gen minor chore fixes (#3479) 2021-07-15 16:51:04 +02:00
Denis Pisarev fc253e6e4d WIP: CI: add spellcheck (#3421)
* CI: add spellcheck

* revert me

* CI: explicit command for spellchecker

* spellcheck: edit misspells

* CI: run spellcheck on diff

* spellcheck: edits

* spellcheck: edit misspells

* spellcheck: add rules

* spellcheck: mv configs

* spellcheck: more edits

* spellcheck: chore

* spellcheck: one more thing

* spellcheck: and another one

* spellcheck: seems like it doesn't get to an end

* spellcheck: new words after rebase

* spellcheck: new words appearing out of nowhere

* chore

* review edits

* more review edits

* more edits

* wonky behavior

* wonky behavior 2

* wonky behavior 3

* change git behavior

* spellcheck: another bunch of new edits

* spellcheck: new words are koming out of nowhere

* CI: finding the master

* CI: fetching master implicitly

* CI: undebug

* new errors

* a bunch of new edits

* and some more

* Update node/core/approval-voting/src/approval_db/v1/mod.rs

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

* Update xcm/xcm-executor/src/assets.rs

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

* Apply suggestions from code review

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

* Suggestions from the code review

* CI: scan only changed files

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-07-14 19:22:58 +02:00
Robert Habermeier e512222749 Wire up candidate backing, approval-voting to disputes (#3348)
* add a from_backing_statement to SignedDisputeStatement

* inform dispute coordinator of all backing statements

* add dispute coordinator message to backing tests

* send positive dispute statement with every approval

* issue disputes when encountering invalid candidates.

* try to fix flaky test for CI (passed locally)

* guide: keep track of concluded-positive disputes until pruned

* guide: block implications

* guide: new dispute inherent flow

* mostly implement recency changes for dispute coordinator

* add a clock to dispute coordinator

* adjust DB tests

* fix and add new dispute coordinator tests

* provisioner: select disputes

* import all validators' approvals

* address nit: refactor backing statement submission

* gracefully handle disconnected dispute coordinator

* remove `review` comment

* fix up old_tests

* fix approval-voting compilation

* fix backing compilation

* use known-leaves in WaitForActivation

* follow-up test fixing

* add back allow(dead_code)
2021-07-09 21:15:51 +00:00
Kian Paimani d53ec86bbe Companion for substrate/pull/9286 (#3443)
* Fix weights

* try something to unbreak companion

* update Substrate

Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: parity-processbot <>
2021-07-09 20:25:13 +00:00
Robert Klotzner b5257b2407 Dispute distribution implementation (#3282)
* Dispute protocol.

* Dispute distribution protocol.

* Get network requests routed.

* WIP: Basic dispute sender logic.

* Basic validator determination logic.

* WIP: Getting things to typecheck.

* Slightly larger timeout.

* More typechecking stuff.

* Cleanup.

* Finished most of the sending logic.

* Handle active leaves updates

- Cleanup dead disputes
- Update sends for new sessions
- Retry on errors

* Pass sessions in already.

* Startup dispute sending.

* Provide incoming decoding facilities

and use them in statement-distribution.

* Relaxed runtime util requirements.

We only need a `SubsystemSender` not a full `SubsystemContext`.

* Better usability of incoming requests.

Make it possible to consume stuff without clones.

* Add basic receiver functionality.

* Cleanup + fixes for sender.

* One more sender fix.

* Start receiver.

* Make sure to send responses back.

* WIP: Exposed authority discovery

* Make tests pass.

* Fully featured receiver.

* Decrease cost of `NotAValidator`.

* Make `RuntimeInfo` LRU cache size configurable.

* Cache more sessions.

* Fix collator protocol.

* Disable metrics for now.

* Make dispute-distribution a proper subsystem.

* Fix naming.

* Code style fixes.

* Factored out 4x copied mock function.

* WIP: Tests.

* Whitespace cleanup.

* Accessor functions.

* More testing.

* More Debug instances.

* Fix busy loop.

* Working tests.

* More tests.

* Cleanup.

* Fix build.

* Basic receiving test.

* Non validator message gets dropped.

* More receiving tests.

* Test nested and subsequent imports.

* Fix spaces.

* Better formatted imports.

* Import cleanup.

* Metrics.

* Message -> MuxedMessage

* Message -> MuxedMessage

* More review remarks.

* Add missing metrics.rs.

* Fix flaky test.

* Dispute coordinator - deliver confirmations.

* Send out `DisputeMessage` on issue local statement.

* Unwire dispute distribution.

* Review remarks.

* Review remarks.

* Better docs.
2021-07-09 04:29:53 +02:00
Bernhard Schuster 3c9104daff refactor overseer into proc-macro based pattern (#2962) 2021-07-08 21:09:26 +02:00
Andronik Ordian 373a545118 make it easier to dbg stalls (#3351)
* make it easier to dbg

* revert channel sizes

* BAnon
2021-07-02 21:09:18 +02:00
Andronik Ordian 7b054b3c77 cleanup stream polls (#3397)
* metered-channel: remove dead code

* we don't need no fuse

* even more
2021-07-02 10:23:26 +02:00
Robert Habermeier b57b9cf7dc SelectChain implementation for relay chains (#3341)
* 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
2021-06-22 18:41:54 -05:00
Andronik Ordian ffc6f7c731 make ctx.spawn blocking (#3337)
* make spawn sync

* improve error type
2021-06-21 20:43:40 -05:00
Robert Habermeier 74baed8b39 Chain Selection Subsystem Logic (#3277)
* crate skeleton and type definitions

* add ChainSelectionMessage

* add error type

* run loop

* fix overseer

* simplify determine_new_blocks API

* write an overlay struct and fetch new blocks

* add new function to overlay

* more flow

* add leaves to overlay and add a strong type around leaves-set

* add is_parent_viable

* implement block import, ignoring reversions

* add stagnant-at to overlay

* add stagnant

* add revert consensus log

* flow for reversions

* extract and import block reversions

* recursively update viability

* remove redundant parameter from WriteBlockEntry

* do some removal of viable leaves

* address grumbles

* refactor

* address grumbles

* add comment about non-monotonicity

* extract backend to submodule

* begin the hunt for viable leaves

* viability pivots for updating the active leaves

* remove LeafSearchFrontier

* partially -> explicitly viable and untwist some booleans

* extract tree to submodule

* implement block finality update

* Implement block approval routine

* implement stagnant detection

* ensure blocks pruned on finality are removed from the active leaves set

* write down some planned test cases

* floww

* leaf loading

* implement best_leaf_containing

* write down a few more tests to do

* remove dependence of tree on header

* guide: ChainApiMessage::BlockWeight

* node: BlockWeight ChainAPI

* fix compile issue

* note a few TODOs for the future

* fetch block weight using new BlockWeight ChainAPI

* implement unimplemented

* sort leaves by block number after weight

* remove warnings and add more TODOs

* create test module

* storage for test backend

* wrap inner in mutex

* add write waker query to test backend

* Add OverseerSignal -> FromOverseer conversion

* add test harnes

* add no-op test

* add some more test helpers

* the first test

* more progress on tests

* test two subtrees

* determine-new-blocks: cleaner genesis avoidance and tighter ancestry requests

* don't make ancestry requests when asking for one block

* add a couple more tests

* add to AllMessages in guide

* remove bad spaces from bridge

* compact iterator

* test import with gaps

* more reversion tests

* test finalization pruning subtrees

* fixups

* test clobbering and fix bug in overlay

* exhaustive backend state after finalizaiton tested

* more finality tests

* leaf tests

* test approval

* test ChainSelectionMessage::Leaves thoroughly

* remove TODO

* avoid Ordering::is_ne so CI can build

* comment algorithmic complexity

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

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
2021-06-21 17:39:43 +00:00
Robert Habermeier 659a04cad6 use correct unbounded meter for statement distribution (#3245) 2021-06-14 15:42:04 +00:00
Robert Habermeier 5bc2b2779d Dispute Coordinator Subsystem (#3150)
* skeleton for dispute-coordinator

* add coordinator and participation message types

* begin dispute-coordinator DB

* functions for loading

* implement strongly-typed DB transaction

* add some tests for DB transaction

* core logic for pruning

* guide: update candidate-votes key for coordinator

* update candidate-votes key

* use big-endian encoding for session, and implement upper bound generator

* finish implementing pruning

* add a test for note_current_session

* define state of the subsystem itself

* barebones subsystem definition

* control flow

* more control flow

* implement session-updating logic

* trace

* control flow for message handling

* Update node/core/dispute-coordinator/src/lib.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* Update node/subsystem/src/messages.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* some more control flow

* guide: remove overlay

* more control flow

* implement some DB getters

* make progress on importing statements

* add SignedDisputeStatement struct

* move ApprovalVote to shared primitives

* add a signing-payload API to explicit dispute statements

* add signing-payload to CompactStatement

* add relay-parent hash to seconded/valid dispute variatns

* correct import

* type-safe wrapper around dispute statements

* use checked dispute statement in message type

* extract rolling session window cache to subsystem-util

* extract session window tests

* approval-voting: use rolling session info cache

* reduce dispute window to match runtime in practice

* add byzantine_threshold and supermajority_threshold utilities to primitives

* integrate rolling session window

* Add PartialOrd to CandidateHash

* add Ord to CandidateHash

* implement active dispute update

* add dispute messages to AllMessages

* add dispute stubs to overseer

* inform dispute participation to participate

* implement issue_local_statement

* implement `determine_undisputed_chain`

* fix warnings

* test harness for dispute coordinator tests

* add more helpers to test harness

* add some more helpers

* some tests for dispute coordinator

* ignore wrong validator indices

* test finality voting rule constraint

* add more tests

* add variants to network bridge

* fix test compilation

* remove most dispute coordinator functionality

as of #3222 we can do most of the work within the approval voting subsystem

* Revert "remove most dispute coordinator functionality"

This reverts commit 9cd615e8eb6ca0b382cbaff525d813e753d6004e.

* Use thiserror

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Update node/core/dispute-coordinator/src/lib.rs

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* extract tests to separate module

* address nit

* adjust run_iteration API

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
2021-06-13 06:35:18 -05:00
Andronik Ordian cbeb7d0afd tabify tests (#3220)
* tabify tests

* move mod tests; up
2021-06-12 15:39:18 +02:00
Bastian Köcher 9a66a597af Companion for Substrate#9082 (#3208)
* Companion for Substrate#9082

* update Substrate

Co-authored-by: parity-processbot <>
2021-06-11 15:39:02 +00:00
Bernhard Schuster f698bf8548 chore: move tests into separate files (#3206)
Moves tests into separate files
in order to limit the loc per file.
2021-06-11 12:50:19 +00:00
dependabot[bot] 4de30aa5d9 Bump futures from 0.3.14 to 0.3.15 (#3178)
Bumps [futures](https://github.com/rust-lang/futures-rs) from 0.3.14 to 0.3.15.
- [Release notes](https://github.com/rust-lang/futures-rs/releases)
- [Changelog](https://github.com/rust-lang/futures-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/futures-rs/compare/0.3.14...0.3.15)

---
updated-dependencies:
- dependency-name: futures
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-06-09 16:37:25 +02:00
Andronik Ordian 29b531f4ec remove tracing::intrument annotations (#3197)
* remove tracing::intrument annotations

* remove unused param and leftover

* more leftovers
2021-06-09 10:35:18 +00:00
Lldenaurois 2abaca3a8c Remove candidate selection (#3148)
* 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
2021-06-08 14:07:19 -04:00
Robert Habermeier 963993d288 Reversion Safety tools for overseer and subsystems (#3104)
* guide: reversion safety

* guide: manage reversion safety in subsystems

* add leaf status to ActivatedLeaf

* add an LRU-cache to overseer for staleness detection

* update ActivatedLeaf usages in tests to contain status field

* add variant where missed accidentally

* add some helpers to LeafStatus

* address grumbles
2021-05-31 20:54:05 +02:00
dependabot[bot] 5316cbbc66 Bump tracing from 0.1.25 to 0.1.26 (#3120)
Bumps [tracing](https://github.com/tokio-rs/tracing) from 0.1.25 to 0.1.26.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-0.1.25...tracing-0.1.26)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-05-27 09:51:35 +02:00
Bernhard Schuster 2a6f460e4c reword error: channel is _terminated and_ empty (#3041) 2021-05-18 07:51:46 +02:00
Bastian Köcher 7830bae524 Companion for Substrate#8526 (#2845)
* 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 <write@reusable.software>

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

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

* Apply suggestions from code review

* Reset accidental changes

* More

* Remove stale file

* update Substrate

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: parity-processbot <>
2021-05-03 15:21:13 +00:00
Bernhard Schuster 1ef8eac8ec feat: add proc macro to reduce overseer mock boilerplate (#2949) 2021-04-29 12:07:28 +02:00
Robert Klotzner 305375e1e4 Req/res optimization for statement distribution (#2803)
* Wip

* Increase proposer timeout.

* WIP.

* Better timeout values now that we are going to be connected to all nodes. (#2778)

* Better timeout values.

* Fix typo.

* Fix validator bandwidth.

* Fix compilation.

* Better and more consistent sizes.

Most importantly code size is now 5 Meg, which is the limit we currently
want to support in statement distribution.

* Introduce statement fetching request.

* WIP

* Statement cache retrieval logic.

* Review remarks by @rphmeier

* Fixes.

* Better requester logic.

* WIP: Handle requester messages.

* Missing dep.

* Fix request launching logic.

* Finish fetching logic.

* Sending logic.

* Redo code size calculations.

Now that max code size is compressed size.

* Update Cargo.lock (new dep)

* Get request receiver to statement distribution.

* Expose new functionality for responding to requests.

* Cleanup.

* Responder logic.

* Fixes + Cleanup.

* Cargo.lock

* Whitespace.

* Add lost copyright.

* Launch responder task.

* Typo.

* info -> warn

* Typo.

* Fix.

* Fix.

* Update comment.

* Doc fix.

* Better large statement heuristics.

* Fix tests.

* Fix network bridge tests.

* Add test for size estimate.

* Very simple tests that checks we get LargeStatement.

* Basic check, that fetching of large candidates is performed.

* More tests.

* Basic metrics for responder.

* More metrics.

* Use Encode::encoded_size().

* Some useful spans.

* Get rid of redundant metrics.

* Don't add peer on duplicate.

* Properly check hash

instead of relying on signatures alone.

* Preserve ordering + better flood protection.

* Get rid of redundant clone.

* Don't shutdown responder on failed query.

And add test for this.

* Smaller fixes.

* Quotes.

* Better queue size calculation.

* A bit saner response sizes.

* Fixes.
2021-04-09 21:30:12 +00:00
Robert Habermeier 57038b2e46 Remove real-overseer 🎉 (#2834)
* remove real-overseer

* overseer: only activate leaves which support parachains

* integrate HeadSupportsParachains into service

* remove unneeded line
2021-04-08 20:24:06 +02:00
Robert Habermeier fc154d2ada Reduce signal channel sizes and more logging on approval-voting (#2751)
* reduce signal channel capacity

* more tracing for approval-voting
2021-03-29 15:46:12 +02:00
Robert Klotzner 0a9fe852df Move non runtime related stuff into node/primitives (#2743)
* Remove stuff out of the runtime that does not belong there.

There might be more, but it is a start.

* White space fixes.

* Fix tests.

* Leave whitespace in ui tests alone.

* Add back zstd for no reason.

* Fix browser wasm (hopefully)
2021-03-29 02:15:44 +02:00
Robert Habermeier 5952e790fa Overseer: subsystems communicate directly (#2227)
* overseer: pass messages directly between subsystems

* test that message is held on to

* Update node/overseer/src/lib.rs

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

* give every subsystem an unbounded sender too

* remove metered_channel::name

1. we don't provide good names
2. these names are never used anywhere

* unused mut

* remove unnecessary &mut

* subsystem unbounded_send

* remove unused MaybeTimer

We have channel size metrics that serve the same purpose better now and the implementation of message timing was pretty ugly.

* remove comment

* split up senders and receivers

* update metrics

* fix tests

* fix test subsystem context

* fix flaky test

* fix docs

* doc

* use select_biased to favor signals

* Update node/subsystem/src/lib.rs

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

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Andronik Ordian <write@reusable.software>
2021-03-28 15:55:10 +00:00
Robert Klotzner c6f07d8f31 Request based PoV distribution (#2640)
* Indentation fix.

* Prepare request-response for PoV fetching.

* Drop old PoV distribution.

* WIP: Fetch PoV directly from backing.

* Backing compiles.

* Runtime access and connection management for PoV distribution.

* Get rid of seemingly dead code.

* Implement PoV fetching.

Backing does not yet use it.

* Don't send `ConnectToValidators` for empty list.

* Even better - no need to check over and over again.

* PoV fetching implemented.

+ Typechecks
+ Should work

Missing:

- Guide
- Tests
- Do fallback fetching in case fetching from seconding validator fails.

* Check PoV hash upon reception.

* Implement retry of PoV fetching in backing.

* Avoid pointless validation spawning.

* Add jaeger span to pov requesting.

* Add back tracing.

* Review remarks.

* Whitespace.

* Whitespace again.

* Cleanup + fix tests.

* Log to log target in overseer.

* Fix more tests.

* Don't fail if group cannot be found.

* Simple test for PoV fetcher.

* Handle missing group membership better.

* Add test for retry functionality.

* Fix flaky test.

* Spaces again.

* Guide updates.

* Spaces.
2021-03-28 17:11:38 +02:00
Robert Habermeier 73b9247c10 Separate metrics for messages sent & received (#2721)
* metered channel - sent & received

* Add for readouts

* metrics for both sent & received

* retract on send failure
2021-03-26 14:11:01 +01:00
Robert Habermeier 064df81ee4 Add block number to activated leaves and associated fixes (#2718)
* add number to `ActivatedLeavesUpdate`

* update subsystem util and overseer

* use new ActivatedLeaf everywhere

* sort view

* sorted and limited view in network bridge

* use live block hash only if it's newer

* grumples
2021-03-26 13:06:40 +01:00
Robert Habermeier 2388141b25 overseer: AllSubsystems magic and subsystem channel sizes metrics (#2711)
* overseer: AllSubsystems magic and report subsystem channel sizes to prometheus

* fix tests
2021-03-25 21:21:55 +01:00
Bernhard Schuster ea6294fa79 restructure polkadot-node-jaeger (#2642) 2021-03-19 16:51:16 +01:00
Robert Habermeier b105d9acc0 more tracing for av-store (#2604)
* more tracing for av-store

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

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

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

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

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

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

* Update tracing everywhere

* Fix build

* More fixes

* Push cargo.lock

* Update

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Bastian Köcher <info@kchr.de>
2021-03-11 13:12:34 +01:00
Andronik Ordian baa691deb1 prefix parachain log targets with parachain:: (#2600)
* prefix parachain log targets with parachain::

* even more consistent
2021-03-10 17:07:56 +01:00
Andronik Ordian 4c1de66d5d subsystem for issuing background connection requests (#2538)
* initial subsystem for issuing connection requests

* finish the initial impl

* integrate with the overseer

* rename to gossip-support

* fix renamings leftover

* remove run_inner

* fix compilation

* random subset of sqrt
2021-03-02 10:40:06 +00:00
Robert Klotzner 48409e5548 Request based availability distribution (#2423)
* WIP

* availability distribution, still very wip.

Work on the requesting side of things.

* Some docs on what I intend to do.

* Checkpoint of session cache implementation

as I will likely replace it with something smarter.

* More work, mostly on cache

and getting things to type check.

* Only derive MallocSizeOf and Debug for std.

* availability-distribution: Cache feature complete.

* Sketch out logic in `FetchTask` for actual fetching.

- Compile fixes.
- Cleanup.

* Format cleanup.

* More format fixes.

* Almost feature complete `fetch_task`.

Missing:

- Check for cancel
- Actual querying of peer ids.

* Finish FetchTask so far.

* Directly use AuthorityDiscoveryId in protocol and cache.

* Resolve `AuthorityDiscoveryId` on sending requests.

* Rework fetch_task

- also make it impossible to check the wrong chunk index.
- Export needed function in validator_discovery.

* From<u32> implementation for `ValidatorIndex`.

* Fixes and more integration work.

* Make session cache proper lru cache.

* Use proper lru cache.

* Requester finished.

* ProtocolState -> Requester

Also make sure to not fetch our own chunk.

* Cleanup + fixes.

* Remove unused functions

- FetchTask::is_finished
- SessionCache::fetch_session_info

* availability-distribution responding side.

* Cleanup + Fixes.

* More fixes.

* More fixes.

adder-collator is running!

* Some docs.

* Docs.

* Fix reporting of bad guys.

* Fix tests

* Make all tests compile.

* Fix test.

* Cleanup + get rid of some warnings.

* state -> requester

* Mostly doc fixes.

* Fix test suite.

* Get rid of now redundant message types.

* WIP

* Rob's review remarks.

* Fix test suite.

* core.relay_parent -> leaf for session request.

* Style fix.

* Decrease request timeout.

* Cleanup obsolete errors.

* Metrics + don't fail on non fatal errors.

* requester.rs -> requester/mod.rs

* Panic on invalid BadValidator report.

* Fix indentation.

* Use typed default timeout constant.

* Make channel size 0, as each sender gets one slot anyways.

* Fix incorrect metrics initialization.

* Fix build after merge.

* More fixes.

* Hopefully valid metrics names.

* Better metrics names.

* Some tests that already work.

* Slightly better docs.

* Some more tests.

* Fix network bridge test.
2021-02-26 11:58:07 -06:00
Andronik Ordian 241b1f12a7 make runtime_api non blocking task again (#2531) 2021-02-26 12:04:58 +01:00
Robert Habermeier ae218bb608 make runtime API and chain API subsystems blocking too (#2526) 2021-02-25 07:26:49 +00:00
Robert Habermeier 3cdaa88509 spawn availability store and approval voting subsystems as blocking tasks (#2521)
* spawn availability store and approval voting subsystems as blocking tasks

* refactor
2021-02-24 14:22:48 -06:00
Bernhard Schuster 49c6aa9a76 feat/jaeger: more spans, more stages (#2477)
* feat/jaeger: more spans, more stages

Stage numbers are still arbitrarily picked.

* feat/jaeger: additional spans

* chore/spellcheck: improve the dictionary

* fix/jaeger JaegerSpan -> jaeger::Span
2021-02-19 14:19:43 +00:00
Robert Habermeier b7aac51341 A fast-path for requesting AvailableData from backing validators (#2453)
* guide changes for a fast-path requesting from backing validators

* add backing group to availability recovery message

* add new phase to interaction

* typos

* add full data messages

* handle new network messages

* dispatch full data requests

* cleanup

* check chunk index

* test for invalid recovery

* tests

* Typos.

* fix some grumbles

* be more explicit about error handling and control flow

* fast-path param

* use with_chunks_only in Service

Co-authored-by: Robert Klotzner <robert.klotzner@gmx.at>
2021-02-17 13:51:50 -06:00
Bernhard Schuster 1e2161258b refactor/reputation: unify the values used (#2462)
* refactor/reputation: unify the values used

* chore/rep: rename Annoy* to Cost*, make duplicate message Cost*Repeated

* fix/reputation: lost and found, convert at the boundary to substrate

* refactor/rep: move conversion to base reputation one level down, left conversions

* fix/rep: order of magnitude adjustments

Thanks pierre!

* remove spaces

* chore/rep: give rationale for order of magnitude

* refactor/rep: move UnifiedReputationChange to separate file

* fix/rep: order of magnitudes correction
2021-02-17 17:18:13 +01:00
Robert Habermeier 4f21cc7e5c Integrate Approval Voting into Overseer / Service / GRANDPA (#2412)
* integrate approval voting into overseer

* expose public API and make keystore arc

* integrate overseer in service

* guide: `ApprovedAncestor` returns block number

* return block number along with hash from ApprovedAncestor

* introduce a voting rule for reporting on approval checking

* integrate the delay voting rule

* Rococo configuration

* fix compilation and add slack

* fix web-wasm build

* tweak parameterization

* migrate voting rules to asycn

* remove hack comment
2021-02-15 22:37:13 -06:00
Bastian Köcher 4975521d48 Notify collators about seconded collation (#2430)
* Notify collators about seconded collation

This pr adds functionality to inform a collator that its collation was
seconded by a parachain validator. Before this signed statement was only
gossiped over the validation substream. Now, we explicitly send the
seconded statement to the collator after it was validated successfully.

Besides that it changes the `CollatorFn` to return an optional result
sender that is informed when the build collation was seconded by a
parachain validator.

* Add test

* Make sure we only send `Seconded` statements

* Make sure we only receive valid statements

* Review feedback
2021-02-14 17:36:04 +01:00