Commit Graph

188 Commits

Author SHA1 Message Date
Toralf Wittner af0d71d389 Add block announce validator. (#3346)
* Add `BlockAnnounceValidator` trait.

* Add associated data to block announcement.

* Make tests compile.

* Move validator into `sync.rs`.

* Smaller changes.

* Update core/network/src/protocol.rs

Co-Authored-By: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update core/network/src/protocol.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Update core/network/src/test/sync.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Formatting.

* Remove assoc. data from `BlockImportNotification`.

* Use `Option<Vec<u8>>` for associated data.

* Update core/network/src/protocol/sync.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Fix type error.
2019-09-24 10:48:21 +02:00
Ashley 1baee72d75 use pdqselect for median_algorithm selection (#3636)
* use pdqselect for median_algorithm selection instead of sorting the whole vec

* Make use of pqdselect clearer

Co-Authored-By: André Silva <andre.beat@gmail.com>

* Make use of pqdselect clearer

Co-Authored-By: André Silva <andre.beat@gmail.com>
2019-09-23 22:37:53 +02:00
Robert Habermeier c200ce757b Fixing BABE epochs to change between blocks (#3583)
* always fetch epoch from runtime

* node integration tests don't test light nodes

* give stand-in full node a FULL role

* rejig babe APIs

* introduce next-epoch-descriptor type

* overhaul srml-BABE epoch logic

* ensure VRF outputs end up in the right epoch-randomness

* rewrite `do_initialize` to remove unnecessary loop

* begin accounting for next epoch in epoch function

* slots passes header to epoch_data

* pass slot_number to SlotWorker::epoch_data

* begin extracting epoch-change logic into its own module

* aux methods for block weight

* aux methods for genesis configuration

* comment-out most, refactor header-check pipeline

* mostly flesh out verifier again

* reinstantiate babe BlockImport implementation

* reinstate import-queue instantiation

* reintroduce slot-worker implementation

* reinstate pretty much all the rest

* move fork-choice logic to BlockImport

* fix some, but not all errors

* patch test-runtime

* make is_descendent of slightly more generic

* get skeleton compiling when passing is_descendent_of

* make descendent-of-builder more succinct

* restore ordering of authority_index / slot_number

* start fiddling with tests

* fix warnings

* improve initialization architecture and handle genesis

* tests use correct block-import

* fix BABE tests

* fix some compiler errors

* fix node-cli compilation

* all crates compile

* bump runtime versions and fix some warnings

* tweak fork-tree search implementation

* do backtracking search in fork-tree

* node-cli integration tests now work

* fix broken assumption in test_connectivity

* babe tests fail for the right reasons.

* test genesis epoch logic for epoch_changes

* test that epochs can change between blocks

* First BABE SRML test

* Testing infrastructure for BABE

Also includes a trivial additional test.

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* A little more test progress

* More work on BABE testing

* Try to get the tests working

* Implement `UintAuthorityId`-based test mocks

* Fix compilation errors

* Adjust to upstream changes

* Block numbers are ignored in BABE epoch calculation

* authority_index() should ignore invalid authorities

* Fix compile error

* Add tests that session transitions happen

* Check if BABE produces logs

It currently does not.

* Fix test suite

This was really nasty, due to a type confusion that showed up as an
off-by-1 buffer error.

* Add additional tests

Most of these were derived from the current output, so they are only
useful to guard against regressions.

* Make the tests more readable

Also bump impl_version.

* Fix excessive line width

* Remove unused imports

* Update srml/babe/src/lib.rs

Co-Authored-By: André Silva <andre.beat@gmail.com>

* try to fix imports

* Fix build errors in test suite

* tests did not pass

* Try to get at least one digest to be output

Currently, the code emits either no digests (if I don’t call
`Session::rotate_session()` or two digests (if I do), which is wrong.

* More tests

They still don’t work, but this should help debugging.

* fix silly error

* Don’t even try to compile a broken test

* remove broken check_epoch test and add one for genesis epoch

* Check that the length of the pre-digests is correct

* Bump `impl_version`

* use epoch_for_descendent_of even for genesis

* account for competing block 1s

* finish srml-babe docs

Co-Authored-By: André Silva <andre.beat@gmail.com>

* address grumbles
2019-09-23 16:03:05 +02:00
Hernando Castano e434dbdfc5 Use ThreadPool::spawn_ok() instead of ThreadPool::spawn() (#3656)
* Bump futures-timer to v0.3

* Bump futures-preview to v0.3.0-alpha.18

* Replace ThreadPoll::spawn() with ThreadPoll::spawn_ok()
2019-09-20 15:26:14 +02:00
Svyatoslav Nikolsky eba6dd73c6 Blockchain cache pruning strategy (#3395)
* blockchain cache pruning strategy

* added some internal docs to cache_pruning_strategy

* Update core/client/db/src/cache/mod.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>
2019-09-20 09:49:15 +03:00
Weiliang Li d105d3f3a1 fn import_block -> fn block_import_params in SimpleSlotWorker (#3647) 2019-09-19 15:49:24 +01:00
Bastian Köcher 2b040fe983 Properly detect debug build in slots (#3630)
`debug-assertions` can also be enabled in for release builds. This
introduces a new build-script that extracts the build type from the
`PROFILE` env variable and sets the `build_type` cfg.
2019-09-17 14:39:40 +02:00
Shawn Tabrizi 113d512300 Suggest --release compilation (#3627) 2019-09-17 13:32:52 +02:00
Svyatoslav Nikolsky 010395e620 Never panic during execution proof check (#3504)
* do not panic during execution proof check

* Update core/state-machine/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Update core/state-machine/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Update core/state-machine/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* BackendTrustLevel enum

* up runtime version

* Update core/state-machine/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Update core/state-machine/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* fixed some grumbles

* Update core/state-machine/src/testing.rs

Co-Authored-By: Gavin Wood <gavin@parity.io>

* Update core/state-machine/src/lib.rs

Co-Authored-By: Gavin Wood <gavin@parity.io>

* mov where

* spaces -> tabs (to restart build)
2019-09-11 10:27:32 +03:00
Wei Tang ece0b57d8d Consensus: Proof of Work (#3473)
* consensus-pow: init primtives and verifier

* consensus-pow: add total difficulty auxiliary

* consensus-pow: implement total difficulty chain selection

* consensus-pow: implement pow import queue

* consensus-pow-primitives: add mine into PowApi

* consensus-pow: implement mining

* Update lock file

* Style fixes

No run-on expressions allowed.

* consensus-pow: refactor register_pow_inherent_data_provider

* consensus-pow: make PowApi::mine yieldable

* consensus-pow: better mining loop

* Add missing license header

* consensus-pow-primitives: clarify the meaning of None for PowApi::verify

* consensus-pow: changing total difficulty addition to use saturating add

* consensus-pow: change mine-loop error to log on error! level

* consensus-pow: allow inserting arbitrary preruntime digest for pow

The preruntime digest can be intepreted by the runtime as the block author/coinbase.

* Fix line width

* More line width fixes

* consensus-pow: separate difficulty, verify API

This makes it more apparent that currently in PoW engine, `difficulty` should
be input, not output.

* srml-pow: implementation of average_span difficulty adjustment

* srml-pow: basic blake2 algo example

* srml-pow-average-span: make it not require genesis config

* srml-pow: add support for authorship

* Missing license headers

* consensus-pow: PowAlgorithm trait generalization

* Missing docs for consensus-pow

* More docs

* node-runtime: bump impl_version

* Add rationale for difficulty type

* consensus-pow: refactor aux_key

* Update lock file

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/primitives/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Update core/consensus/pow/primitives/src/lib.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Remove PowRuntimeAlgorithm

* block_id -> parent_block_id

* Auxiliary data -> auxiliary storage data

* Fix error message

* Fix compile

* Update core/consensus/pow/primitives/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Update core/consensus/pow/primitives/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Update core/consensus/pow/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Fix crate description

* More docs

* Address grumbles

1. Make preruntime Optional.
2. Add more docs on what is `preruntie` and `round`.
3. Replace `Default::default` with the approriate type.
2019-09-06 15:45:53 +02:00
André Silva 397855c611 client: only report block import to telemetry if new best (#3548)
* client: only report block import to telemetry if new best

* grandpa: fix tests

* consensus: derive Default for ImportedAux

* network: fix test
2019-09-04 17:14:42 +01:00
Caio db7cd526e4 Typo (#3531) 2019-09-02 16:25:44 +02:00
Benjamin Kampmann 0cae7217d8 Remove client.backend (#2960)
* generalize tree_root to remove client.backend dependency

* replace client.backend.blockchain.header with client.header

* move used_state_cache_size into client info

* Create intermediate Setup State. Fixes #1134

* remove client.backend from finality proof

* update node-template

* move memory backend into test helper mode

* move test helper into client

* starting the big refactor, remove unused functions

* apply_finality

* apply_finality

* replacing more .backend from environment with client directly

* remove .backend from grandpa by using traits

* remove .backend from babe

* remove .backend from tests where it is not needed

* remove .backend from tests

* fixing tests

* fixing tests

* fixing more tests

* fixing tests

* fix all forks test

* fix style

* fixing unnecessary allocation

* remove old test.

* fix service docs

* apply suggestion

* minor clean ups

* turns out the test-helper features actually is being used!

* fixing line length.

* fix line length

* minor cleaning

* Apply suggestions from code review

thanks, @Basti

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* address grumbles

* simplify finalize block on client

* move block back into inner function

* Apply suggestions from code review

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* use as.ref instead of match

* Update core/client/src/backend.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>
2019-08-30 02:20:26 +02:00
André Silva 574f68fd7e im-online: use generic crypto (#3500)
* im-online: support using ed25519 and sr25519 crypto

* app-crypto: add trait bounds to RuntimePublic::Signature

* im-online: add missing type annotations

* authority-discovery: depend on im-online module and use its crypto

* node: set i'm online crypto to sr25519

* node: bump spec_version

* rpc: don't generate i'm online pubkey in insert_key method

* im-online: fix docs

* im-online: move app crypto packages

* aura: move app crypto packages
2019-08-28 14:46:52 +02:00
André Silva 895c872a09 aura: keystore is required for authoring (#3449) 2019-08-21 16:42:04 +02:00
Max Inden 2c0e73b78c srml/authority-discovery: Introduce srml module to sign and verify (#3385)
In order to have authorities (validators) discover each other, they need
to publish their public addresses by their ip address on the Kademlia
Dht indexed by their public key. This payload needs to be signed by a
key identifying them as a valid authority.

Code inside `/core` does not know the current set of authorities nor
can it assume what kind of cryptography primitives are currently in use.
Instead it can retrieve its public key and the current set of
authorities from the runtime and have it sign and verify Dht payloads.

This commit enables code in `/core` to do so by introducing a srml
module and runtime api to:

1. Retrieve own public key.

2. Retrieve public keys of current authority set.

3. Sign a Dht payload.

4. Verify a Dht payload.

This commit makes the logic from the previous commit
(`core/consensus/common/primitives.ConsensusApi`)
cf80af9255 obsolete and thus removes it.
2019-08-20 17:39:14 +02:00
Svyatoslav Nikolsky 6fb721e861 Value lifetime is returned from blockchain cache (#3403)
* value range in blockchain cache

* revert me (testing for spurious failure)

* Revert "revert me (testing for spurious failure)"

This reverts commit 21a4a3cf5ee14e003541b779c41351e4f5e1122a.
2019-08-19 13:44:16 +02:00
Bastian Köcher 310987ab73 Implements FindAuthor<u32> for srml-aura (#3426)
* Implements `FindAuthor<u32>` for `srml-aura`

* Update lib.rs

* Build
2019-08-17 19:41:29 +02:00
André Silva cb7527d2b2 babe: Introduce secondary slots (Aurababeous) (#3380)
* babe: initial implementation of secondary slots

* babe: validate secondary slot author

* babe: implement weight based fork choice

* babe: remove unused

* aura: cleanup unused imports

* babe: pass in parent weight when authoring and verifying

* babe: use epoch randomness for picking secondary slot authors

* babe: fix tests

* babe: fix wasm build

* babe: node-side code for disabling secondary slots

* babe: allow enabling/disabling secondary slots from runtime

* babe: fix test

* babe: use blake2_256 for secondary slot assignment

* babe: run block initialization in should_end_session

* node: increase slot duration to 6s

* babe: add docs

* node: bump spec_version

* Apply suggestions from code review

Co-Authored-By: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* babe: simplify secondary slot assignment calculation

* babe: remove unnecessary comment

* node: bump spec_version

* babe: fix bad merge
2019-08-16 15:47:53 +02:00
Svyatoslav Nikolsky 3825a21bac Fix light client synchronization on master (#3301)
* value ranges in consensus cache

* skip values in cache

* read epoch0 + epoch1 data from genesis in babe

* sync authorities + session validators at genesis

* removed some debug printlns

* fixed cache encoding

* Revert "skip values in cache"

This reverts commit ce451c32823aaa4b67d99ca5b58f1bf3984df4db.

* Revert "value ranges in consensus cache"

This reverts commit 9062f9434cddd14a01275ddbfcd904b04282e63b.

* get rid of cache::AUTHORITIES in Babe

* cleaning up

* cleaning up

* update spec version

* lost changes

* fixed tests

* Update node/runtime/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* fix once-per-block condition

* fix standalone babe + temp_storage in BuildGenesis

* fix benhes compilation

* fixed comment

* re-added light nodes to integration tests

* finalize_with_ancestors from extra_requests

* post-merge fix

* aaand removed debug code

* (another one)

* fix warn in logs (do not call ForkTree::finalize twice for the same block)

* sync digest.next_authorities with actual next authorities

* more docs

* reverting all commits affecting storage

* also remove keys from babe trait

* fixed warnings

* post-merge fixes

* reverted some redundant changes

* reverted more changes
2019-08-16 11:51:49 +02:00
Pierre Krieger be732a2d68 Update to libp2p 0.12 (#3408) 2019-08-15 16:41:39 +02:00
André Silva 6058207935 consensus: refactor aura and babe proposer (#3377) 2019-08-15 08:20:39 +02:00
Marcio Diaz 7b45130115 Add transaction pool to Aura and Babe import queue (#3225)
* Add transaction pool to babe import queue

* Add transaction pool to Babe check header

* Fix tests

* Add tx pool to Aura import_queue

* Fix tests, node-template

* Add comments regarding unused _transaction_pool

* Make tx pool optional in check_header
2019-08-13 10:44:00 +01:00
Gavin Wood 14bb115193 Scale trait and move to u32 blocknumbers (#3357)
* Scale trait and move to u32 blocknumbers.

* Fixes

* Cleanups

* Update node/runtime/src/lib.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Fix up some of the factory stuff.

* Update core/sr-primitives/src/traits.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Move Nonce/Index to u32 (#3361)

* Force a non-borked version of upstream crate

* Line lengths and runtime version bump
2019-08-11 15:03:06 +02:00
Bastian Köcher d1161b7d36 Switch AuRa to dynamic keystore lookup (#3359) 2019-08-09 23:10:53 +01:00
Arkadiy Paronyan 58bd0d4c05 Set uncles inherent (#3317)
* Include uncles

* Filter missing uncles

* Moved inherent registration to a new crate

* Ignore invalid inherent encoding
2019-08-08 00:56:29 +02:00
Pierre Krieger 97febf4c30 Make Verifier::verify mutable (#3165)
* Make Verifier::verify mutable

* Fix GrandPa tests

* Fix doctest

* Fix more doctests
2019-08-07 21:21:44 +02:00
Gavin Wood 1a524b8207 Refactor key management (#3296)
* Add Call type to extensible transactions.

Cleanup some naming

* Merge Resource and BlockExhausted into just Exhausted

* Fix

* Another fix

* Call

* Some fixes

* Fix srml tests.

* Fix all tests.

* Refactor crypto so each application of it has its own type.

* Introduce new AuthorityProvider API into Aura

This will eventually allow for dynamic determination of authority
keys and avoid having to set them directly on CLI.

* Introduce authority determinator for Babe.

Experiment with modular consensus API.

* Work in progress to introduce KeyTypeId and avoid polluting API
with validator IDs

* Finish up drafting imonline

* Rework offchain workers API.

* Rework API implementation.

* Make it compile for wasm, simplify app_crypto.

* Fix compilation of im-online.

* Fix compilation of im-online.

* Fix more compilation errors.

* Make it compile.

* Fixing tests.

* Rewrite `keystore`

* Fix session tests

* Bring back `TryFrom`'s'

* Fix `srml-grandpa`

* Fix `srml-aura`

* Fix consensus babe

* More fixes

* Make service generate keys from dev_seed

* Build fixes

* Remove offchain tests

* More fixes and cleanups

* Fixes finality grandpa

* Fix `consensus-aura`

* Fix cli

* Fix `node-cli`

* Fix chain_spec builder

* Fix doc tests

* Add authority getter for grandpa.

* Test fix

* Fixes

* Make keystore accessible from the runtime

* Move app crypto to its own crate

* Update `Cargo.lock`

* Make the crypto stuff usable from the runtime

* Adds some runtime crypto tests

* Use last finalized block for grandpa authority

* Fix warning

* Adds `SessionKeys` runtime api

* Remove `FinalityPair` and `ConsensusPair`

* Minor governance tweaks to get it inline with docs.

* Make the governance be up to date with the docs.

* Build fixes.

* Generate the inital session keys

* Failing keystore is a hard error

* Make babe work again

* Fix grandpa

* Fix tests

* Disable `keystore` in consensus critical stuff

* Build fix.

* ImOnline supports multiple authorities at once.

* Update core/application-crypto/src/ed25519.rs

* Merge branch 'master' into gav-in-progress

* Remove unneeded code for now.

* Some `session` testing

* Support querying the public keys

* Cleanup offchain

* Remove warnings

* More cleanup

* Apply suggestions from code review

Co-Authored-By: Benjamin Kampmann <ben.kampmann@googlemail.com>

* More cleanups

* JSONRPC API for setting keys.

Also, rename traits::KeyStore* -> traits::BareCryptoStore*

* Bad merge

* Fix integration tests

* Fix test build

* Test fix

* Fixes

* Warnings

* Another warning

* Bump version.
2019-08-07 20:47:48 +02:00
Bastian Köcher 394eff6c2f Update to schnorrkel 0.8.0 (#3267)
* Update to schnorrkel `0.8.0`

* Increase `spec_version`

* Bump schnorrkel to 0.8.3 (#3283)

* Schnorrkel 0.8.1 (builds on bkchr upgrade branch)

* Add tests for known hard/soft derivation values

* Bump all schnorrkel versions

* Flatten for easier inspection

* 0.8.2

* 0.8.3

* Update subkey/Cargo.toml

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Update `Cargo.lock`

* 0.8.4

* Fix cargo lock file.

* Adding an error message for `NotMarkedSchnorrkel` as that was missing.
Also fixing a typo, strage -> stage.
2019-08-07 12:59:54 +02:00
thiolliere 4ed67e03a4 Update to parity-scale-codec (#3232)
* WIP: update codec

* WIP

* compiling

* WIP

* rename parity-scale-codec to codec

* WIP

* fix

* remove old comments

* use published crates

* fix expected error msg

* bump version

* fmt and fix

* remove old comment

* fix wrong decoding impl

* implement encode like for structures

* undo removal of old pending changes

* trailingzeroinput

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* update codec

* fmt

* version is 1.0.0

* show more error

* fmt
2019-08-06 19:36:23 +02:00
André Silva aa86185648 node: use BABE predigest data to find authorship (#3293)
* node: use BABE predigest data to find authorship

* node: bump spec_version

* babe: use u32 for authority index
2019-08-02 19:52:36 +02:00
Fedor Sakharov 17b9ef19c1 Slots should not try to catch panics. (#3281) 2019-08-01 14:37:02 +02:00
Tomasz Drwięga 04c115a6e9 Revert "Update schnorrkel to 0.7.0 (#3261)" (#3264)
This reverts commit a5fa1ddd99.
2019-07-31 00:19:32 +02:00
Bastian Köcher a5fa1ddd99 Update schnorrkel to 0.7.0 (#3261)
* Update schnorrkel to `0.7.0`

* Apply suggestions from code review

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Increase `spec_version`
2019-07-30 17:46:05 -04:00
André Silva bd052d8da4 babe: Disable unused median calculation (#3251)
* babe: don't execute median algorithm

* babe: checked sub in median calculation

* node: bump impl_version to make ci happy

* babe: remove forbid dead_code
2019-07-30 22:08:20 +01:00
André Silva 483ad60379 srml: babe: add expected block time and epoch duration constants (#3241)
* srml: babe: add expected block time constant

* srml: babe: expose epoch duration constant

* node: bump spec_version

* core: don't use moment type in test-runtime

* babe: add docs regarding c parameter
2019-07-30 13:39:33 +08:00
Max Inden c9c0ad4756 core/network: Fix bad import %s/runtime_primitives/sr_primitives/ (#3236)
* core/network: Fix bad import %s/runtime_primitives/sr_primitives/

* Cargo.lock: Update consensus-common-primitives parity-codec version

* core/consensus/common: Remove obsolete package path
2019-07-29 15:55:57 +02:00
Kian Paimani 79feb23a22 Refactor sr_primitives. (#3214)
* refactor sr_primitives.

* Fix try build error.

* Line-width

* Ui test.

* Final fixes.

* Fix build again.

* bring back ui test.

* Fix unsigned import.

* Another ui fix.

* Also refactor substrate-primitives

* Fix benchmarks.

* Fix doc test.

* fix doc tests
2019-07-29 14:43:53 +02:00
Max Inden cf80af9255 core/consensus,node/runtime: Declare and implement authorities endpoint (#3207)
The goal of the commit is to be able to retrieve the current set of
authorities without needing to know the concrete consensus mechanism in
place.

In order to achieve the above this commit introduces the
`core/consensus/common/primitives` crate, declaring the `ConsensusApi`
runtime API. In addition it implements the above mentioned trait
definition in `node/runtime` by returning the current authorities of the
BABE consensus mechanism.
2019-07-29 08:39:47 -04:00
Pierre Krieger 9370a4a6b6 Clean up the basic-authorship crate (#3206)
* Switch consensus-common to new futures

* Fix tests

* More tests fixing

* Make Proposer, OnSlot and SyncOracle mut

* Make the Environment mut as well

* Fix test

* Fix Babe tests

* Babe fixes

* Fix CLI service tests

* Fix Babe tests

* Remove unnecessary trait bound

* Inline the code of BlockBuilder and AuthoringApi

* Remove warning lint

* Bounds simplification

* Imports simplification

* Don't panic on bad generated block

* Code style

* Add doc example

* Remove dependency on aura

* Order dependencies alphabetically

* Minor style
2019-07-27 20:24:51 -04:00
Pierre Krieger 5220ccbf20 Import queue steps (#3159)
* Switch consensus-common to new futures

* Fix tests

* More tests fixing

* Pass the block_import by value when importing

* Rewrite the multi-blocks import as a future

* Add some comments

* Add a delay between each block

* Fix Babe tests

* Reverse white space change
2019-07-26 08:42:03 +08:00
André Silva a5efdd05d7 Use milliseconds for timestamp resolution (#3210)
* node: tabify constants file

* node: define minimum period and slot duration in milliseconds

* core: srml: use milliseconds for timestamp resolution

* core: update slot_duration to millis in tests

* node: bump spec_version

* node: fix integration test

* node: fix executor test

* Update node/runtime/src/lib.rs

Co-Authored-By: Kian Peymani <Kianenigma@users.noreply.github.com>

* node: fix docs on timestamp resolution

* node: add docs on u64 for millis
2019-07-26 08:40:15 +08:00
Pierre Krieger b31dcdf342 Switch consensus crates to new futures (#3146)
* Switch consensus-common to new futures

* Fix tests

* More tests fixing

* Fix Babe tests

* Fix Babe tests
2019-07-25 10:55:50 +08:00
André Silva 9f50c8fce4 Use BABE instead of AuRa in node (#3171)
* babe: add babe module trait

* babe: track current slot and epoch start slot

* babe: implement ShouldEndSession based on epochs

* babe: rename weight type to avoid ambiguities

* babe: expose epoch start slot in Epoch digest

* babe: use epoch start for validating epoch transitions

* babe: make the epoch duration a parameter type

* babe: remove unused fields from config

* node: update runtime to use babe instead of aura

* node: use babe instead of aura

* core: generate sr25519 keys from seed and add to keystore

* core: remove AuthorityKeyring

* node: remove unused primitive types related to babe crypto

* uniform babe primitives crate import name

* wrap long lines

* babe: fix find_epoch_digest

* fork-tree: fix find_node_where

* node: set babe epoch duration to "10 minutes"

* babe: cleanup import key cache if authorities don't change

* node: make integration test compile (but fail)

* node: bump spec_version

* node: fix import

* babe: don't use constants in storage fields array sizes

* babe: account for first epoch slot way in the past

* babe: signal next epoch change (not current)

* babe: calculate next epoch randomness with next epoch index

* babe: track next epoch in node

* babe: cache current epoch and authorities separately

* babe: generate valid babe vrf proofs in integration test

* babe: cleanup claim_slot

* babe: perform threshold calculation according to spec

* babe: compute relative weight in threshold

* babe: more precise threshold calculation

* babe: use floats for threshold exponent calculation

* babe: update constant c
2019-07-24 15:53:04 -04:00
Roman Borschel 343f4a2a50 libp2p-next (#3076)
* Changes for the next libp2p release:

  * Updates to the Kademlia APIs.
  * Updated imports due to the extracted libp2p-swarm crate.
  * ...

Still pending at least the following:

  * rust-libp2p/#1189
  * rust-libp2p/#1191
  * rust-libp2p/#1194

* Use Quorum::One.

The previous choice was apparently arbitrary.

* Use libp2p-0.11 from crates.io. Address feedback.

* Correct imports after merge.
2019-07-24 17:32:25 +02:00
Bastian Köcher 6e4066b62d Bkchr check all benches (#3180)
* Make sure CI checks all benchmarks

* Fix babe
2019-07-23 13:57:32 +02:00
DemiMarie-parity f78a780790 BABE Epochs (#3028)
* Add `epoch` field to `SlotInfo`

* Add slot calculations

* More work on epochs in BABE

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Typo: `/` not `%` for division

* Delete useless `LastSlotInEpoch::put(false)`

* Bump `spec_version`

* Make test suite pass again

* Implement BABE epoch randomness signing

* Try to fix compilation

Currently causes a stack overflow in the compiler

* Fix rustc stack overflow

* Add missing `PartialEq` and `Eq` implementations

* Fix compile errors in test suite

* Another silly compile error

* Clone `epoch`

* Fix compile error in benchmarks

* Implement `clone` for `Epoch`

* Merge master

* AUTHORING TEST PASSES!!!

* Fix compilation

* Bump `spec_version`

* Fix compilation

* Fix compilation (again)

* Remove an outdated FIXME

* Fix run.sh and move it to scripts/

* Delete commented-out code

* Fix documentation

Co-Authored-By: André Silva <andre.beat@gmail.com>

* Fix BABE initialization and refactor

* Respond to review

* typo

* Remove useless data in `CheckedHeader::Deferred`

* Remove `slot_number` from Epoch

It is not needed, and only served to waste space and cause confusion.

* Remove epoch from BABE digests

* Move digest.rs to primitives

* Fix incorrect warning names

* Fix compile error

* Consistent field naming for BABE digests

* More compiler error fixex

* Unbound variable

* more compile errors

* another compile error

* Fix compile errors in runtime

* another compile error

* Another compile error

* Fix wasm build

* missing import

* Fix more compile errors

* yet another compile error

* compile fix in test runtime

* Fix and simplify the BABE runtime

The BABE runtime was massively overcomplicated and also wrong.  It
assumed it needed to:

1. delay new authorities taking effect until the next epoch
2. not delay emitting `Consensus` digests to mark epoch changes

However, the first is handled by the `srml_session` crate, and the
second is flat-out incorrect: `Consensus` digests take effect
immediately.  Furthermore, `srml_babe` tried to duplicate the
functionality of `srml_session::PeriodicSession`, but did it both
clumsily and incorrectly.  Fortunately, the new code is simpler and far
more likely to be correct.

* Use `system` to get the test authorities

The genesis block used by tests defines no authorities.  Only the test
suite is affected.

* Fix test runtime impl for BabeApi::epoch() with std

* Fix compilation

* Cached authorities are in the form of an epoch

not a `Vec<AuthorityId>`.

* `slots_per_epoch` is not fixed in general

The BABE code previously assumed `slots_per_epoch` to be a constant,
but that assumption is false in general.  Furthermore, removing this
assumption also allows a lot of code to go away.

* fix compile error

* Implement epoch checker

* Fix runtime compilation

* fork-tree: add method for finding a node in the tree

* babe: register epoch transitions in fork tree and validate them

* fork-tree: add method for arbitrary pruning

* Expose the queued validator set to SRML modules

BABE needs to know not only what the current validator set is, but also
what the next validator set will be.  Expose this to clients of the
session module.

* Bump hex-literal

Hopefully this will fix the panic

* babe: prune epoch change fork tree on finality

* babe: validate epoch index on transition

* babe: persist epoch changes tree

* Fix compile error in tests

* Fix compile error in tests

* Another compile error in tests

* Fix compilation of tests

* core: move grandpa::is_descendent_of to client utils

* babe: use is_descendent_of from client utils

* babe: extract slot_number from pre_digest in import_block

* Move BABE testsuite to its own file

* Initial part of test code

* Missing `WeightMultiplierUpdate` in test-runtime

* bump `spec_version`

* Add a test that a very bogus is rejected

* Run the tests again

* Fix compiler diagnostics

* Bump `spec_version`

* Initial infrastructure for mutation testing

* Mutation testing of block import

* babe: revert epoch changes in case of block import error

* babe: fix logging target

* babe: BabeBlockImport doesn't box inner BlockImport

* babe: fix epoch check in block import

* babe: populate authorities cache on block authorship

* babe: remove unused functions

* babe: use RANDOMNESS_LENGTH const

* babe: remove unneeded config parameters

* core: revert change to hex dependency version

* cleanup gitignore

* babe: add docs to aux_schema

* babe: remove useless drops in tests

* babe: remove annoying macos smart quotes

* fork-tree: docs

* fork-tree: add tests

* babe: style

* babe: rename randomness config variable

* babe: remove randomness helper function

* babe: style fixes

* babe: add docs

* babe: fix tests

* node: bump spec_version

* babe: fix tests
2019-07-23 10:36:16 +02:00
Pierre Krieger 2edeef5825 ImportBlock -> BlockImportParams (#3158) 2019-07-21 18:43:02 -04:00
Pierre Krieger a22bb71029 Consistency with the Block trait name (#3129)
* Consistency with the Block trait name

* Line widths
2019-07-16 15:32:46 +01:00
Pierre Krieger 5bd806bd9b Improvements to the import queue (#3101)
* Remove block_imported

* Move blocks results processing to sync

* Remove methods from Link

* Better errors

* Allow cancelling the import queue

* Restore the import trace

* Fix network tests

* Line widths

* Use has_error instead

* Minor style
2019-07-14 13:22:32 +01:00