* update to latest substrate

* update WASM and runtime

* Rename Id to ParaId in decl_{module,storage} (exported metadata type) (#58)

* Rename Id to ParaId in decla_module (exported type)

* AccountParaId -> AccountId

* provide through inherent-data when authoring

* remove unneeded codec round-trip in proposer

* refactor polkadot-consensus service architecture

* integrate block authorship into polkadot service

* remove unused extern substrate-network crate in service

* write wrapper for unifying errors in consensus proposer

* extend wrapper further

* switch temporarily to macro-changing branch

* runtime compiles

* implement `inherent_extrinsics` for runtime

* block authorship works

* add GRANDPA to polkadot runtime

* get everything compiling

* use substrate master branch again

* remove some unneeded params

* update WASM

* parse only extrinsics when pruning availability store

* update recent deps

* runtime almost compiles

* need to expose trait type in build : I had to put phantomdata manually.

* finish updating authorship to latest GRANDPA and Aura

* fix tests

* update wasm

* statement table yields fully-attested candidates

* attestation types in polkadot-primitives

* propose block with fully-attested candidates in consensus

* some signature-checking logic in the runtime

* fix runtime compilation

* ensure attestations are full and without duplicate when checking

* fix consensus-service compilation

* add some tests

* use bitvec from crates.io now that it's published

* sign statements based on primitive statement's encoding

* remove some serialize bounds

* Fix error message with duplicate availability attestations

Co-Authored-By: rphmeier <[email protected]>

* Fix up wasm runtime build

* Fixes for runtime

* Fix.

* More fixes

* Runtime builds on native.

* Native and wasm both build without warnings.

* Fix runtime tests.

* Merge #20

* Final fix for native runtime.

* Compile polkadot wo consensus

* Reverted changes to polkadot-consensus

* reintroduce minimal subset of consensus

* reintroduce checked_block to runtime for std

* polkadot_consensus compiles without most of the code

* remove checked_block again and do more checks in parachains for runtime

* uncomment proposer

* remove offline tracker

* extract out parachain-attestation logic from proposal directly

* reintroduce transaction_pool

* write some custom aura verification logic for the block verifier

* use transaction pool in more generic way

* service compiles again

* polkadot-network and tests pass

* remove unused session_key function from router

* everything but CLI compiles due to service hell

* Fixes compilation of `polkadot_cli`

* everything compiles

* update adder wasm

Gav Wood authored Sep 12, 2018 and Arkadiy Paronyan committed Sep 12, 2018

* Fixups for 646

* Fixes for API

* For for #678

* Fix runtime

* Update and build

* Tests build

* Fix tests

Arkadiy Paronyan authored Aug 24, 2018 and asynchronous rob committed Aug 31, 2018

* force delay only on votes

* set proposal timestamp forward

* Adjusted timeout formula

fix a deadlock when spawning agreement as non-authority

fix test compilation for BFT

more accurate consensus superseding logic

mild revision to `can_build_on` logic

block evaluation without redundant initialisation

refactor BFT delay: update rhododendron and poll after delaying. (#589)

dropping BFT future before poll doesn't lead to service deadlock

asynchronous rob authored Aug 17, 2018 and Arkadiy Paronyan committed Aug 17, 2018

* keep rounds consistent when encountering bad block

* fix interval logic

* Fixed indentation

* Slashing improvements

- unstake when balance too low
- unstake after N slashes according to val prefs
- don't early-terminate session/era unless unstaked
- offline grace period before punishment

* Fix warning

* Cleanups and ensure slash_count decays

* Bump authoring version and introduce needed authoring stub

* Rename

* Fix offline tracker

* Fix offline tracker

* Renames

* Add test

* Tests

* Tests.

* Fix is_valid condition when removing transactions from the pool.

* Less verbosity.

* Reject too large transctions from the pool.

* Bring back the warning level.

* Fix link.

* notify when an authority appears to have missed their block

* Runtime API

* offline tracker

* Move to consensus

* generating reports of offline indices

* stubbed-out evaluation logic

* Slashing data pathwat

* usize -> u32

* Slash bad validators.

* update to rhododendron 0.3

* fix compilation of polkadot-consensus

* Support offline noting in checked_block

* include offline reports in block authorship voting

* do not vote validators offline after some time

* add test for offline-tracker

* fix test build

* bump spec version

* update wasm

* Only allow validators that are possible to slash

* Fix grumble

* More idiomatic

* New Wasm.

* update rhododendron

* improve logging and reduce round time exponent

* format offline validators in ss58

[Backport] Vote out offline authorities

* v0.2.3

* Lower bft timeout

* force BFT delay in consensus service, not in proposer logic (#477)

* move forced delay to consensus service

* fiddle with logging

asynchronous rob authored Aug 02, 2018 and Arkadiy Paronyan committed Aug 02, 2018

* move forced delay to consensus service

* fiddle with logging

* update basic_add wasm

* wasm feature and collator feature

* move test parachains around a little

* fix wasm build for basic_add

* move basic_add to adder, introduce README

* minimal basic_add collator

* ensure collator messages are sent in the right order

* more logging

* route consensus statements to all peers

* minor bugfixes for parachains

* genesis builder accounts for parachain heads

* fix parachains tests

* targets for txpool

* tweak runtime + collator

* fix version in adder-collator

* consistency for overflowing

* adjust comment

* fix stable test run

* remove dummy registration test

* final grumbles

* Rename readme

* Add some Asciidoc demo

* Remove extra lines

* Refactored Slicable

* Docs

* Wasm build

* Wasm build

* Renamed traits

* Review nits

* Renamed Slicable as well

Gav Wood authored Jul 15, 2018 and Arkadiy Paronyan committed Jul 15, 2018

* Cleanups (remove genesis.wasm & nicer errors)

- Pretty errors for version mismatch
- Remove the need for genesis wasm

* Remove unneeded wasm files

* Improve code of conduct

* Leaner code

* Test fixes

* fix tests

* Fix consensus checking

* skeleton of collators object

* awaiting and handling collations. rename `collators` to CollationPool

* add some tests

* add tests

* implement Collators trait for ConsensusNetwork

* plug collators into main polkadot-network

* ignore collator role message

* add a couple more tests

* garbage collection for collations

* ensure disconnected backup collator is removed from pool

* address other grumbles

* arbitrary application logic in CLI

* collation work

* split up exit and work futures in application

* collation node workflow

* typo

* indentation fix

* doc grumbles

* rename Application to Worker

* refactor Worker::exit to exit_only

* dynamic inclusion threshold calculator

* collators interface

* collation helpers

* initial proposal-creation future

* create proposer when asked to propose

* remove local_availability duty

* statement table tracks includable parachain count

* beginnings of timing future

* finish proposal logic

* remove stray println

* extract shared table to separate module

* change ordering

* includability tracking

* fix doc

* initial changes to parachains module

* initialise dummy block before API calls

* give polkadot control over round proposer based on random seed

* propose only after enough candidates

* flesh out parachains module a bit more

* set_heads

* actually introduce set_heads to runtime

* update block_builder to accept parachains

* split block validity errors from real errors in evaluation

* update WASM runtimes

* polkadot-api methods for parachains additions

* delay evaluation until candidates are ready

* comments

* fix dynamic inclusion with zero initial

* test for includability tracker

* wasm validation of parachain candidates

* move primitives to primitives crate

* remove runtime-std dependency from codec

* adjust doc

* polkadot-parachain-primitives

* kill legacy polkadot-validator crate

* basic-add test chain

* test for basic_add parachain

* move to test-chains dir

* use wasm-build

* new wasm directory layout

* reorganize a bit more

* Fix for rh-minimal-parachain (#141)

* Remove extern "C"

We already encountered such behavior (bug?) in pwasm-std, I believe.

* Fix `panic_fmt` signature by adding `_col`

Wrong `panic_fmt` signature can inhibit some optimizations in LTO mode.

* Add linker flags and use wasm-gc in build script

Pass --import-memory to LLD to emit wasm binary with imported memory.

Also use wasm-gc instead of wasm-build.

* Fix effective_max.

I'm not sure why it was the way it was actually.

* Recompile wasm.

* Fix indent

* more basic_add tests

* validate parachain WASM

* produce statements on receiving statements

* tests for reactive statement production

* fix build

* add OOM lang item to runtime-io

* use dynamic_inclusion when evaluating as well

* fix update_includable_count

* remove dead code

* grumbles

* actually defer round_proposer logic

* update wasm

* address a few more grumbles

* schedule collation work as soon as BFT is started

* impl future in collator

* fix comment

* governance proposals for adding and removing parachains

* bump protocol version

* tear out polkadot-specific pieces of substrate-network

* extract out polkadot-specific stuff from substrate-network

* begin polkadot network subsystem

* grumbles

* update WASM checkins

* parse status from polkadot peer

* allow invoke of network specialization

* begin statement router implementation

* remove dependency on tokio-timer

* fix sanity check and have proposer factory create communication streams

* pull out statement routing from consensus library

* fix comments

* adjust typedefs

* extract consensus_gossip out of main network protocol handler

* port substrate-bft to new tokio

* port polkadot-consensus to new tokio

* fix typo

* start message processing task

* initial consensus network implementation

* remove known tracking from statement-table crate

* extract router into separate module

* defer statements until later

* double signature is invalid

* propagating statements

* grumbles

* request block data

* fix compilation

* embed new consensus network into service

* port demo CLI to tokio

* all test crates compile

* some tests for fetching block data

* whitespace

* adjusting some tokio stuff

* update exit-future

* remove overly noisy warning

* clean up collation work a bit

* address review grumbles

* fix lock order in protocol handler

* rebuild wasm artifacts

* tag AuthorityId::from_slice for std only

* address formatting grumbles

* rename event_loop to executor

* some more docs for polkadot-network crate