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  1. Jul 10, 2020
    • Bastian Köcher's avatar
      Revert log rotation (#1389) · feb5039e
      Bastian Köcher authored 
      * Revert log rotation

https://github.com/paritytech/substrate/pull/6627

* 'Update substrate'

Co-authored-by: parity-processbot <>
      feb5039e
    • Peter Goodspeed-Niklaus's avatar
      add more detail to provisioner block production section (#1370) · 64d0c7ae
      Peter Goodspeed-Niklaus authored 
      Per https://github.com/paritytech/polkadot/commit/69ce9ff#r40392855
      64d0c7ae
    • Joseph Mark's avatar
      Add Process.toml (#1361) · 9f1016d9
      Joseph Mark authored 
      

* Add Process.toml

* Apply suggestions from code review

Co-authored-by: default avatarRobert Habermeier <[email protected]>
      9f1016d9
    • asynchronous rob's avatar
      Refactor primitives (#1383) · 96af6ead
      asynchronous rob authored 
      * create a v1 primitives module

* Improve guide on availability types

* punctuate

* new parachains runtime uses new primitives

* tests of new runtime now use new primitives

* add ErasureChunk to guide

* export erasure chunk from v1 primitives

* subsystem crate uses v1 primitives

* node-primitives uses new v1 primitives

* port overseer to new primitives

* new-proposer uses v1 primitives (no ParachainHost anymore)

* fix no-std compilation for primitives

* service-new uses v1 primitives

* network-bridge uses new primitives

* statement distribution uses v1 primitives

* PoV distribution uses v1 primitives; add PoV::hash fn

* move parachain to v0

* remove inclusion_inherent module and place into v1

* remove everything from primitives crate root

* remove some unused old types from v0 primitives

* point everything else at primitives::v0

* squanch some warns up

* add RuntimeDebug import to no-std as well

* port over statement-table and validation

* fix final errors in validation and node-primitives

* add dummy Ord impl to committed candidate receipt

* guide: update CandidateValidationMessage

* add primitive for validationoutputs

* expand CandidateValidationMessage further

* bikeshed

* add some impls to omitted-validation-data and available-data

* expand CandidateValidationMessage

* make erasure-coding generic over v1/v0

* update usages of erasure-coding

* implement commitments.hash()

* use Arc<Pov> for CandidateValidation

* improve new erasure-coding method names

* fix up candidate backing

* update docs a bit

* fix most tests and add short-circuiting to make_pov_available

* fix remainder of candidate backing tests

* squanching warns

* squanch it up

* some fallout

* overseer fallout

* free from polkadot-test-service hell
      96af6ead
  3. Jul 09, 2020
  5. Jul 08, 2020
  7. Jul 07, 2020
  9. Jul 06, 2020
    • asynchronous rob's avatar
      Implement the Statement Distribution Subsystem (#1326) · 8348cc4c
      asynchronous rob authored 
      * set up data types and control flow for statement distribution

* add some set-like methods to View

* implement sending to peers

* start fixing equivocation handling

* Add a section to the statement distribution subsystem on equivocations and flood protection

* fix typo and amend wording

* implement flood protection

* have peer knowledge tracker follow when peer first learns about a candidate

* send dependents after circulating

* add another TODO

* trigger send in one more place

* refactors from review

* send new statements to candidate backing

* instantiate active head data with runtime API values

* track our view changes and peer view changes

* apply a benefit to peers who send us statements we want

* remove unneeded TODO

* add some comments and improve Hash implementation

* start tests and fix `note_statement`

* test active_head seconding logic

* test that the per-peer tracking logic works

* test per-peer knowledge tracker

* test that peer view updates lead to messages being sent

* test statement circulation

* address review comments

* have view set methods return references
      8348cc4c
    • Bastian Köcher's avatar
      Companion for #6576 (#1351) · 0499212f
      Bastian Köcher authored 
      * Companion for #6576

* 'Update substrate'

Co-authored-by: parity-processbot <>
      0499212f
    • Shawn Tabrizi's avatar
      Companion for #6567 (Benchmark Writer CLI) (#1349) · 7afb386d
      Shawn Tabrizi authored 
      * Update usage of macro

* 'Update substrate'

* cargo update -p sp-io

Co-authored-by: parity-processbot <>
      7afb386d
  11. Jul 05, 2020
    • Peter Goodspeed-Niklaus's avatar
      implement custom proposer (#1320) · 69ce9ff3
      Peter Goodspeed-Niklaus authored 
      

* network bridge skeleton

* move some primitives around and add debug impls

* protocol registration glue & abstract network interface

* add send_msgs to subsystemctx

* select logic

* transform different events into actions and handle

* implement remaining network bridge state machine

* start test skeleton

* make network methods asynchronous

* extract subsystem out to subsystem crate

* port over overseer to subsystem context trait

* fix minimal example

* fix overseer doc test

* update network-bridge crate

* write a subsystem test-helpers crate

* write a network test helper for network-bridge

* set up (broken) view test

* Revamp network to be more async-friendly and not require Sync

* fix spacing

* fix test compilation

* insert side-channel for actions

* Add some more message types to AllMessages

* introduce a test harness

* impl ProvideInherent for InclusionInherent

* reduce import churn; correct expect message

* move inclusion inherent identifier into primitives

It's not clear precisely why this is desired, but it's a pattern
I've seen in several places, so I'm going this to be on the
safe side. Worst case, we can revert this commit pretty easily.

* bump kusama spec_version to placate CI

* copy sc_basic_authorship::{ProposerFactory, Proposer}

We have from the problem description:

> This Proposer will require an OverseerHandle to make requests via.

That's next on the plate.

* use polkadot custom proposer instead of basic-authorship one

* add some tests

* ensure service compiles and passes tests

* fix typo

* fix service-new compilation

* Subsystem test helpers send messages synchronously

* remove smelly action inspector

* remove superfluous let binding

* fix warnings

* add license header

* empty commit; maybe github will notice the one with changes

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

Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>

* add sanity check to only include valid inherents

* stub: encapsulate block production mechanics instead of copying them

The goal is to end up with something like what's in
validation::block_production::*, which encapsulates
basic block production mechanics. This is a better idea than
just straight-up copying those mechanics.

* partial implementation of propose fn

Doesn't actually compile yet; need to bring in some other
commits to ensure ProvisionerMessage is a thing, and also
figure out how to get the block hash given the current
context.

* fix compilation

* clear a few more compile errors

* finish fn propose

* broken: add timeout to proposal

* add timeout to proposal

* guide: provisioner is responsible for selecting parachain candidates

* implement ProvisionerMessage::RequestInherentData & update fn propose

* impl CreateProposer::init; clean up

* impl std::error::Error for Error

* document error-handling rationale

* cause polkadot-service-new to compile correctly

* Move potentially-blocking call from fn init -> fn propose

This means that we can wrap the delayed call into the same
timeout check used elsewhere.

* document struct Proposer

* extract provisioner data fetch

This satisfies two requirements:

- only applies the timeout to actually fetching the provisioner data,
  not to constructing the block after
- simplifies the problem of injecting default data if we could not
  get the real provisioner data in time.

Co-authored-by: default avatarRobert Habermeier <[email protected]>
Co-authored-by: default avatarGavin Wood <[email protected]>
      69ce9ff3
  13. Jul 04, 2020
    • André Silva's avatar
      babe: enable equivocation reporting on all runtimes (#1330) · 78e6e08e
      André Silva authored 
      

* enable BABE equivocation reporting on all runtimes

* runtime: fix parachains mock test runtime

* cargo update -p sp-io

Co-authored-by: default avatarShawn Tabrizi <[email protected]>
      78e6e08e
    • Bastian Köcher's avatar
      Make a collator send a collation as backup as well (#1353) · 21f31f78
      Bastian Köcher authored 
      Currently a collator will only send a collation to validators it is a
primary for. While testing this could lead to the situation that the
same collator was registered as prime for all Parachain validators but
failed for other reasons to generate a PoVBlock. However no other
collator was sending a collation, which stopped the Parachain until the
faulty collator was stopped.

This pr solves this problem by making sure that every collator sends a
collation to one of his validators he is connected to, but registered as backup.
      21f31f78
  15. Jul 03, 2020
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  21. Jun 30, 2020