Commit Graph

70 Commits

Author SHA1 Message Date
Pierre Krieger ff479c4e23 Rework the OnDemand service (#2670)
* Rework the OnDemand service

* Try fix line widths
2019-05-23 20:13:23 +01:00
Pierre Krieger c357854015 More extractions from the Protocol struct (#2641)
* Pass the TransactionPool explicitly

* Extract finality_proof_provider

* Remove Protocol::connected_peers

* Add note and rename function

* Fix tests

* More test fixing

* Revert the WASM locks, I guess

* Add space

* Remove space
2019-05-23 12:07:51 +02:00
Gavin Wood 3860d7c810 Remove As (#2602)
* Start to remove the `As` bound on `SimpleArtithmetic`

This just introduces standard numeric bounds, assuming a minimum of
`u32`. Also included is a saturating from/into trait allowing ergonomic
infallible conversion when you don't care if it saturates.

* Remove As from Balances trait

* Remove As from Aura module

* Remove As from Babe module

* Expunge `As` from contract

* Council module

* Democracy

* Finality tracker

* Grandpa

* First bit of indices

* indices

* Line lengths

* session

* system

* Staking

* Square up all other uses of As.

* RHD update

* Fix build/test

* Remove As trait

* line widths

* Remove final As ref

* Update srml/staking/src/lib.rs

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

* Update core/client/src/cht.rs

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

* Update core/client/db/src/light.rs

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

* Apply suggestions from code review

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

* whitespace

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
Co-Authored-By: André Silva <andre.beat@gmail.com>

* Bring back u32 check for number on CLI
2019-05-22 23:11:38 +01:00
Pierre Krieger 062b734571 Remove the NetworkChan (#2577)
* Remove the NetworkChan from the API

* Remove the NetworkChan altogether

* Address review

* Fix line widths

* More line width fixes

* Remove pub visibility from entire world

* Fix tests
2019-05-21 14:07:01 +02:00
Niklas Adolfsson 009898f309 feat(light client): fetch block body from remote (#2527)
* feat(on_demand): block body request

* fix(light block req): no justific + one block

* fix(bad rebase)

* feat(protocol): add messages for `remote_body`

* fix(on demand body): remove needless `take()`

* fix(network): remove messages for `on_demand_body`

* fix(grumbles): use `hash` in `remote_body_requests`

As long as we can't compute `ordered_trie_root(body)` just compare that request.header.hash() == response.header.hash()

* fix(grumbles): `hdr.ext_root == trie_root(body)`

* fix(grumbles): propogate `Err` in `fn body()`

* fix(grumbles): Vec<Block::Extrinsic>

* fix(grumbles): util_fn for `not_impl` in tests

* fix(on remote body): tests `fetch` and `on_demand`

* docs(resolve todos)
2019-05-17 20:05:00 -04:00
Pierre Krieger 18f7acce98 Move ProtocolMsg to service.rs (#2560)
* Move ProtocolMsg to service.rs

* Fix line width

* Fix line width again

* Correct whitespace

* Another whitespace correction
2019-05-14 14:26:52 +01:00
Svyatoslav Nikolsky a29fd10859 Do not try to synchronize from light client (#2039)
* do not try to sync from light node

* use Roles' utility methods
2019-05-14 14:41:10 +02:00
Pierre Krieger e5b0a98f1a Split SyncContext from protocol Context (#2550) 2019-05-13 21:16:52 +02:00
Svyatoslav Nikolsky 22586113ea Light GRANDPA import handler (#1669)
* GrandpaLightBlockImport

* extract authorities in AuraVerifier

* post-merge fix

* restore authorities cache

* license

* new finality proof draft

* generalized PendingJustifications

* finality proof messages

* fixed compilation

* pass verifier to import_finality_proof

* do not fetch remote proof from light import directly

* FinalityProofProvider

* fixed authorities cache test

* restored finality proof tests

* finality_proof docs

* use DB backend in test client

* justification_is_fetched_by_light_client_when_consensus_data_changes

* restore justification_is_fetched_by_light_client_when_consensus_data_changes

* some more tests

* added authorities-related TODO

* removed unneeded clear_finality_proof_requests field

* truncated some long lines

* more granular light import tests

* only provide finality proof if it is generated by the requested set

* post-merge fix

* finality_proof_is_none_if_first_justification_is_generated_by_unknown_set

* make light+grandpa test rely on finality proofs (instead of simple justifications)

* empty_finality_proof_is_returned_to_light_client_when_authority_set_is_different

* missing trait method impl

* fixed proof-of-finality docs

* one more doc fix

* fix docs

* initialize authorities cache (post-merge fix)

* fixed cache initialization (post-merge fix)

* post-fix merge: fix light + GRANDPA tests (bad way)

* proper fix of empty_finality_proof_is_returned_to_light_client_when_authority_set_is_different

* fixed easy grumbles

* import finality proofs in BlockImportWorker thread

* allow import of finality proofs for non-requested blocks

* limit number of fragments in finality proof

* GRANDPA post-merge fix

* BABE: pos-merge fix
2019-05-13 11:36:52 +02:00
Pierre Krieger 6c41d0b3ec Isolate the code of ChainSync and turn it into a state machine (#2497)
* Move the is_offline and is_major_syncing logic to service.rs

* Move the ImportQueue to service.rs

* Remove stop() and abort()

* Add some more documentation to sync.rs
2019-05-12 19:23:45 +02:00
Svyatoslav Nikolsky 42fa5f6209 Fix deadlock in tests that are using with_gossip (#2533)
* fixed gossip related tests deadlock

* cleaning sync tests log

* fixed typo in logs

* send GRANDPA messages without holding validator lock

* Revert "fixed gossip related tests deadlock"

This reverts commit d3fe55e45e32b7ea2e9f05f1c511972c708209ad.
2019-05-10 14:14:42 +02:00
Pierre Krieger c3f20bf226 Merge the protocol thread with the network thread (#2475)
* Remove the Incoming enum

* Use tokio in the protocol background thread

* Some internal protocol logic simplifications

* Merge the protocol thread with the network thread

* More the status_sinks logic to Service

* Remove FromNetworkMsg
2019-05-08 13:49:29 +02:00
Svyatoslav Nikolsky a63635b952 Fix light connection issues (#2499)
* ignore light nodes in ConsensusGossip

* fixed method name

* temporary disabled penalty when block is announced

* remove traces of BLOCK_ANNOUNCE_REPUTATION_CHANGE
2019-05-08 12:24:20 +02:00
Pierre Krieger 3935b247dd Move construct_simple_protocol! to appropriate module (#2476) 2019-05-06 09:37:25 +02:00
Pierre Krieger 8ca343ca8c Add reputation system to network crate (#2454) 2019-05-04 13:51:06 +02:00
DemiMarie-parity fb19684358 BABE signing and verification (#2270)
* Add basic BABE consensus type

* Update core/consensus/babe/slots/Cargo.toml

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

* Fix parameterization and run `rustfmt`

* Respond to review comments

* Update various Cargo.lock files

* Revert "Update various Cargo.lock files"

This reverts commit af53d7624752a744320e9cbb25749fdd8e6f46d2.

* `BabeSealSignature` → `BabeSeal`

* Move slot code to its own crate

This was highly non-trivial, due to cyclic dependencies.

* Remove redundancy between AuRa and BABE

Some of the code duplication was removed using a macro.

* Fix build error

* Avoid non-`#[doc(hidden)]` re-exports

Also, bump some library versions in `Cargo.toml`.

* Remove dead code in AuRa

* Remove impl_slot macro

It was more trouble than it was worth.

Also, delete useless dependencies on Serde.

* AuRa and BABE need different DB keys

* Bring back `aura::Network`, but deprecate it.

* Improve docs and add `slot_duration` inherent method

* Add docs to `substrate_consensus_aura::SlotDuration`

* Add missing documentation and #![forbid(missing_docs, unsafe_code)]

* Add a #![forbid(missing_docs)]

* Remove dependency of `test-runtime` on `slots`

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

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

* Remove wrongly added file

* Fix copyright notice

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

* Bump `impl_version` and `spec_version`

* Add more code to BABE

Most of it is copied from AuRa code, but at least the initial core is
there.

* Stuck on horrible compiler error message

* add missing files

* Spaces → tabs

* Simplify code

* Fix compilation

This involved fixing dependencies and adding a `Mutex`.

* More work on BABE

* Fix deprecation version

* Fix deprecation version; remove spurious carets

* Fix Cargo.toml

* Implement VRF signing logic

* The import queue code compiles, though it probably doesn’t work.

* Add VRF verification

* Update Cargo.lock

* Update dependencies

* Move test network to sr25519 authority keys

* Fix accidental build bustage

* Trying to get the tests to work

* Add logging messages and remove dead code

There seems to be a problem with the test network.  Since AuRa and BABE
are both affected, this is most likely due to the switch from ed25519 to
sr25519.

* Trying to get the tests to work

* Add logging messages and remove dead code

There seems to be a problem with the test network.  Since AuRa and BABE
are both affected, this is most likely due to the switch from ed25519 to
sr25519.

* Working testsuite at last!

The problem was with serialization and deserialization.  Normally,
those functions are generated automatically, but those for `BabeSeal`
had to be written manually.  The hand-written versions were not
correct, however, as shown by the decoder not being able to decode the
output of the encoder.

* Enable BabeSeal::Encode asserts in --release tests

* Bump runtime and dependency versions

* Fix wasm compilation

The wasm build was broken because of a typo in
`core/test-runtime/src/lib.rs`, and missing gates on the `std` feature
in `core/consensus/{aura,babe}/primitives/Cargo.toml`.  Additionally,
improve the quotation in the build scripts.

* Merge Cargo.lock

* Change expected JSON string

The test was also broken on `master`, so I suspect that the test was
incorrect.

* Responded to review

* Remove hard-coded threshold from production code

A hard-coded threshold is now only used in tests.

* Fix swapped doc comments

* Fix unused import warnings

* fix ci error

* fix typo

* Fix spacing in docs

* Minor changes suggested by @joepetrowski

on https://github.com/paritytech/substrate/pull/2372

* Remove unnecessary getters

* fix compile error

* Fix silly unused-variable error

* Improve documentation formatting

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

* Add issue links

* Revert excess verbosity and #![forbid(warnings)]

* Apply suggestions from code review

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

* Reformat some comments

* Threshold should depend on number of validators

Also, respond to code review

* Fix silly compilation errors

* Reduce logging verbosity

* Fix missing import
2019-05-02 11:16:54 -04:00
Pierre Krieger ebbd6c8ec4 Split Context::send_message into multiple methods (#2409)
* Split Context::send_message into multiple methods

* Apply suggestions from code review

Co-Authored-By: tomaka <pierre.krieger1708@gmail.com>
2019-04-29 13:54:19 +02:00
Arkadiy Paronyan e30b362193 Disable gossip for peers running old version (#2245) 2019-04-15 12:18:08 +02:00
Svyatoslav Nikolsky 5725e25448 fix race in sync tests (#2259) 2019-04-12 09:32:00 +02:00
Robert Habermeier bb95e7d6a2 Initial version of the polite-grandpa networking protocol (#2110)
* Consensus status packet

* Allow for repropagation after status

* More generic gossip

* add a basic view struct and gossip module

* move gossip stuff to the gossip module

* integrate view into gossip

* some reshuffling

* alter rules for keeping one commit at a time in view

* Allow sending addressed messages

* don't cast outgoing votes if we know that we voted before

* Handle one hop messages

* initial run at polite grandpa

* build WASM

* handle neighbor messages

* refactor validator's internals into an Inner struct

* gossip only knows to keep or discard messages. optimize should_send_to

* Periodic rebroadcast

* implement `should_send_to` and message_expired

* track peers' best received commit height

* Pass peer id to topic steam

* kill rebroadcasting network

* Notify about existing peers

* clean up network APIs a bunch

* implement gossip::send_message for direct messages

* refactor network trait

* implement gossip::send_message for direct messages

* get all non set-change tests passing

* treat unknown rebroadcasts as broadcasts

* get all other main tests passing

* remove unimplemented test

* everything compiles

* treat unknown rebroadcasts as broadcasts

* Rebradcast interval

* Apply suggestions from code review

Style

Co-Authored-By: arkpar <arkady.paronyan@gmail.com>

* Style

* some module docs

* address some grumbles + docs

* allow rebroadcast every few minutes

* send_topic && generic context

* some tests for view change

* more grumbles & tests

* use send_peer
2019-04-02 18:09:05 +02:00
DemiMarie-parity a10e86ba5a Refactor DigestItem (#2108)
* Add `start_aura2`.

* .gitignore patch conflict files

and remove one that accidentally got committed

* Fix build

The tests still don’t work.

* Fix compilation errors

* Fix compile errors (again)

* Try (and fail) to fix tests

* Properly deserialize data

Previously, `DigestItem::Consensus` had no separate `DigestItemType`,
so it did not get properly serialized and deserialized.

* Add extra debug logging.  Always allow old seals.

A `RUST_LOG=substrate_aura_consensus cargo test --all -- --nocapture \
tests::authoring_blocks` revealed that old seals were being and
rejected, causing the test to hang.  As a temporary debug measure, allow
old seals unconditionally, so that CI can test if this fixes the
problem.

* Forcibly disable rejection of old seals

* Use old trait, but newer serialization

The old trait for `CompatibleDigestItem` actually worked.  By changing
its implementation, one can ensure that all *new* seals have the modern
form, but *legacy* seals are still decoded correctly.

* Bump impl version

* Squash spurious deprecation warning

`rustc` should not be emitting a deprecation warning in deprecated
code, but it does, so silence it.

* Rip out unused Cargo feature

* Move AURA to aura_primitives

* Respond to code review

* Wrap overly-long line

* Reduce logging verbosity and add target

* Add dependency on `sr-primitives` to `aura_primitives`

* Fix build

It failed with a message about Cargo.lock being out of date.

* core: aura: rename aura engine id const

* core: aura: remove superfluous logging

* core: primitives: add removed semicolons

* core: aura: remove unused import

* core: network: style fix

* runtime: update wasm blobs

* runtime: bump impl_version

* core: primitives: tag all DigestItemType variants explicitly
2019-03-29 12:15:23 +00:00
Pierre Krieger 6e394464b8 Replace NodeIndex with PeerId everywhere (#2077)
* Replace NodeIndex with PeerId

* Fix tests

* More test fixing

* Whitespace
2019-03-23 10:34:28 +01:00
Arkadiy Paronyan b31bcdfcc3 Keep peer info up to date (#2067)
* Keep peer info up to date

* Docs

Co-Authored-By: arkpar <arkady.paronyan@gmail.com>
2019-03-21 12:55:30 +01:00
André Silva e56a5cd00b Minor gossip changes (#2038)
* core: gossip: don't expire messages based on time

* core: gossip: allow forcing resend of gossip messages

* core: grandpa: fix tests
2019-03-19 12:13:05 +01:00
Arkadiy Paronyan 8d290f6110 Don't mark peers sending expired messages as useless (#1944) 2019-03-07 22:12:57 +01:00
Bastian Köcher 7927054f86 Update copyrights to 2019 (#1932) 2019-03-06 15:04:28 +01:00
Robert Habermeier dfb48a2405 Offline fallback for GRANDPA (#1619)
Co-authored-by: André Silva <andre.beat@gmail.com>

* skeleton for finality tracker

* dispatch events when nothing finalized for a long time

* begin integrating finality tracker into grandpa

* add delay field to pending change

* add has_api_with function to sr_version for querying APIs

* partially integrate new force changes into grandpa

* implement forced changes

* get srml-grandpa compiling

* Update core/finality-grandpa/src/authorities.rs

Co-Authored-By: rphmeier <rphmeier@gmail.com>

* Update core/finality-grandpa/src/authorities.rs

Co-Authored-By: rphmeier <rphmeier@gmail.com>

* Update core/finality-grandpa/src/authorities.rs

Co-Authored-By: rphmeier <rphmeier@gmail.com>

* remove explicit dependence on CoreApi

* increase node runtime version

* integrate grandpa forced changes into node runtime

* add some tests to finality-tracker

* integrate finality tracking into node-runtime

* test forced-change logic

* test forced changes in the authority-set handler

* kill some unneeded bounds in client

* test forced-changes in finality-grandpa and fix logic

* build wasm and finality-tracker is no-std

* restart voter on forced change

* allow returning custom error type from lock_import_and_run

* extract out most DB logic to aux_schema and use atomic client ops

* unify authority set writing

* implement set pausing

* bump runtime version

* note on DB when we pause.

* core: grandpa: integrate forced changes with multiple pending standard changes

* core: grandpa: fix AuthoritySet tests

* runtime: bump impl_version

* core: clear pending justification requests after forced change import

* srml: finality-tracker: use FinalizedInherentData

* core: log requests for clearing justification requests

* core, node: update runtimes

* core: grandpa: fix tests

* core: grandpa: remove todos and add comments

* core: grandpa: use has_api_with from ApiExt

* core: fix tests

* core: grandpa: remove unnecessary mut modifier

* core: replace PostImportActions bitflags with struct

* core: grandpa: restrict genesis on forced authority set change

* core: grandpa: add more docs

* core: grandpa: prevent safety violations in Environment::finalize_block

* core: grandpa: register finality tracker inherent data provider

* core: grandpa: fix tests

* node: update runtime blobs

* core: grandpa: remove outdated todo

* core: aura: fix typo in log message

* core: grandpa: check re-finalization is on canonical chain

* srml: finality-tracker: fix initialization

* node: update runtime wasm

* srml: finality-tracker: don't re-initialize config keys
2019-03-05 15:41:35 +00:00
Gregory Terzian a81f7f48a0 Refactor Sync status updates into a stream of updates (#1858)
* refactor sync provider

* relative use of interval

* typo

* set propagate timeout to 2500ms

* address comments

* fix instant calc

* update intervals
2019-03-02 14:35:16 +01:00
Gregory Terzian 8a72abffdd Remove blocking sync -> import-queue operations (#1818)
* remove blocking sync -> import-queue operations

add specialization to testnet

remove add peer default impl on TestNetFactory

* remove empty brackets from dummy specialization

* nits

* make mut_peers take an fn once

* add SpecializationFactory trait in test

* remove add_peer imple in grandpa, fix typo

* use cmp::max for best importing number comparison

* remove import of non-existent create_peer

* add sender to start message
2019-02-28 12:11:18 +01:00
Gregory Terzian bc15fa31ff Add connected peers to protocol, use in sync provider (#1857)
* add connected peers to protocol, use in sync provider

* use PeerId::random

* address comments`

* docs

* fix import of PeerId

* rewrite rpc tests using PeerId::random

* whitespace

* nits

* remove option around peer id and remove field

* further removal of the option around peer id

* fix rpc tests
2019-02-27 18:50:47 +01:00
Gregory Terzian 5282615416 Use bounded channels for network -> sync -> import (#1874)
* use bounded channels for network -> sync -> import

* bound at 4

* indent

* use return value of handle_network_msg
2019-02-27 09:19:57 +01:00
Gregory Terzian 077ed00951 Remove blocking operations in SyncOracle implementation (#1852)
* remove blocking operations in SyncOracle implementation

* docs

* docs
2019-02-25 14:00:13 +01:00
Toralf Wittner 4bf4b37185 Limit the set of known extrinsics and blocks. (#1842)
* Limit the set of known extrinsics and blocks.

* Update Cargo.lock

* Always insert and pop oldest entry if needed.

Always inserting first ensures that the element's LRU position is
updated.
2019-02-21 19:24:23 +01:00
Arkadiy Paronyan b3eae17f65 Gossip refactoring (#1811)
* First part of gossip protocol refactoring

* Message validation in GRANDPA

* Reverted to time-based expiration for future round messages

* Removed collect_garbage_for_topic

* Use consensus engine id instead of kind

* Use try_init

Co-Authored-By: arkpar <arkady.paronyan@gmail.com>

* Comment

Co-Authored-By: arkpar <arkady.paronyan@gmail.com>

* Added expiration check on broadcast

Co-Authored-By: arkpar <arkady.paronyan@gmail.com>

* Apply suggestions from code review

Co-Authored-By: arkpar <arkady.paronyan@gmail.com>

* Style

* Style
2019-02-20 12:40:03 +01:00
André Silva 21779b8cf2 Import multiple authority set change blocks (#1808)
* core: implement logic for tracking dag of possible pending changes

* core: move pending justifications dag to its own crate

* core: remove unnecessary clone bounds on dag

* core: request justifications in-order from the dag

* core: dag: rename changes variables to node

* core: dag: allow finalizing blocks not part of dag

* core: dag: track best finalized number

* core: dag: add more tests

* core: sync: clean up pending justifications dag

* core: dag: derive codec decode encode

* core: dag: better error support

* core: dag: add finalization guarded by predicate

* core: grandpa: track multiple authority set changes in dag

* core: dag: add pre-order iterator

* core: grandpa: request justifications on startup

* core: dag: rearrange order of definitions

* core: rename util/dag to util/fork_tree

* core: fork_tree: add docs

* core: fork_tree: add more tests

* core: fork_tree: fix issues found in tests

* core: grandpa: fix authorities tests

* core: grandpa: add docs for is_descendent_of

* core: sync: add docs for PendingJustifications

* core: sync: add test for justification requests across forks

* core: sync: don't resend import or finality notifications in tests

* core: grandpa: add test for importing multiple change blocks

* core: grandpa: fix logic for checking if a block enacts a change

* core: grandpa: fix authorities tests
2019-02-20 00:08:43 +01:00
Toralf Wittner c5d3da32f2 Small refactoring. (#1826) 2019-02-19 17:29:13 -03:00
Gregory Terzian 72bb8ef4c5 Rewrite the BasiQueue using channels (#1327)
* use channels to implement basic import queue

* async justification import

* better conditional for is_done in tests

* reword the test for presence of link

* fix conditional

* trace instead of panic when no link present

* reword expectations when sending to importers

* fix

* debug justification import error

* update expectations

* use NumberFor

* nits

* add general description

* move error handling into closure
2019-02-17 10:13:14 +01:00
Pierre Krieger 9e999cdd81 Make network-libp2p's Service generic over the message (#1708)
* Make network-libp2p's Service generic over the message

* Apply suggestions from code review

Co-Authored-By: tomaka <pierre.krieger1708@gmail.com>

* Fix warning
2019-02-12 15:36:15 +01:00
Arkadiy Paronyan 1dc15be5bd Check for block parent before verification. (#1714)
* Treat verification errors more seriously

* Track obsolete requests

* Check block parent before verification

* Style
2019-02-07 11:58:27 +01:00
Stanislav Tkach e60be1ad12 Migrate network, primitives and rpc to the 2018 edition (#1710) 2019-02-06 19:07:48 +01:00
Gregory Terzian a2d2ed69ab Rewrite network protocol/service to use channels (#1340)
* rewrite network protocol/service to use channels

* remove use of unwrap

* re-introduce with_spec

* remove unnecessary mut

* remove unused param

* improve with_spec, add with_gossip

* rename job to task

* style: re-add comma

* remove extra string allocs

* rename use of channel

* turn TODO into FIXME

* remove mut in match

* remove Self in new

* pass headers by value to network service

* remove network sender from service

* remove TODO

* better expect

* rationalize use of network sender in ondemand
2019-02-06 12:54:02 +01:00
Arkadiy Paronyan 641bb7cb46 Stop authoring blocks when offline (#1655)
* Don't author blocks when offline

* Increased canonicalization delay

* Fixed test
2019-02-01 17:17:53 +01:00
Benjamin Kampmann 15ae7cfef6 Document more TODOs as tickets (#1418)
Went through the TODOs, removed a bunch, which are outdated or nothing more than a regular comment, documented a bunch more as actual tickets and made them FIXMEs and unified their structure (`FIXME #TICKETNO DESC` for local tickets, `FIXME: DESC LINK` for external tickets) for easier in-editor support. Further more remove unnecessary remarks and related old code that I noticed in that instance.
2019-01-30 10:29:48 +01:00
Robert Habermeier ced9e72824 Download unknown but announced forks (#1604)
* test reproducing fork sync issues

* update to new announce_block API

* Download unknown forks

* Reverted download_stale

* Avoid cloning the hash

* Typo
2019-01-28 16:41:33 -03:00
Robert Habermeier d027123059 GRANDPA: announce blocks we vote on to peers (#1593)
* announce blocks we vote on to peers (missing network impl)

* Implemented 'announce'

* Fixed test

* improve announce docs and add logging

* Track recently announced blocks
2019-01-28 16:41:36 +00:00
André Silva 5ddcbe0ca6 core: send justification requests in parallel to block requests (#1563)
* core: send justification requests in parallel to block requests

* core: fix grandpa test
2019-01-25 11:07:26 -03:00
Benjamin Kampmann ab4c70b379 Update dependencies (#1527)
* update to latest env_logger

* roundabout dependency update

* Update to latest vengen

* Update rand to 0.6

* Update to latest rng shuffle API

* Roundabout update of dependencies

* Update rustc_hex

* Update wasm

* Fix logging setup in tests

* revert to fix test
2019-01-25 12:44:41 +01:00
Pierre Krieger d30a8e0bc3 Log the clogging networking messages (#1532) 2019-01-23 15:24:25 +01:00
Pierre Krieger cd86643f33 Report when peer is clogged (#1528) 2019-01-23 14:30:20 +01:00
André Silva 399cee310a Sync block justifications (#1410)
* core: sync protocol for justifications

* core: basic test for justification sync

* core: pass block number with justification

* grandpa: request justifications when importing change blocks

* core: pass finality notifications to chain sync

* core: require justifications for pending change blocks on start

* core: avoid requesting justifications from previous failed peers

* core: timeout block justification requests

* core: add some docs

* core: fix unused variables warning

* core: tick pending justifications fetch periodically

* grandpa: add test for syncing justifications

* core: early exit dispatch of pending justifications

* core: style fix

* core: grandpa: change logging level

* core: sync: add missing docs

* core: network: report peer on bad justification

* core: replace mem::replace with Option::take

* core: revert authority set changes on failed block finalization

* core: grandpa: add docs to import_justification

* core: warn on re-finalization of last finalized block

* core: only notify sync with last finality notification

* core: style fix

* core: add docs for PendingJustifications

* core: network: use BlockRequest messages for justification requests

* core: reference issues in todo comments

* core: grandpa: revert authority set changes on db

* core: grandpa: remove inconsistent state warning
2019-01-21 07:04:01 +01:00