satellitex authored Jul 10, 2019 and Sergey Pepyakin committed Jul 10, 2019

* add block number

* add ext_current_block

* add ext_current_block test

* Update srml/contracts/src/wasm/mod.rs

Co-Authored-By: Sergei Pepyakin <[email protected]>

* Update srml/contracts/src/wasm/mod.rs

Co-Authored-By: Sergei Pepyakin <[email protected]>

* change valid comment

* use BlockNumberOf<T>

* Update srml/contracts/src/exec.rs

Co-Authored-By: André Silva <[email protected]>

* return types copy, not reference

* version up spec_version and impl_version

* change method name current_block -> block_number

* Update srml/contracts/src/exec.rs

Co-Authored-By: Sergei Pepyakin <[email protected]>

* Check that the returned validator set is not empty

* Move assert to session module

* Clean up

* Add copy of council seats as elections module.

* Split council into collective and elections modules.

Make collective instanceable.

* Propagate changes to the runtime and fix origin/event

* insert_ref and put_ref to avoid copies.

* Add tests

* Fix up collective's tests

* One more test

* Fix elections module tests

* Missed merge line

* Minor fix

* Test fixes

* Line widths

* Line widths

* Rntime version

* Remove comment

* Deduplicate

* Bump runtime again

* Fix test

Ensure all nodes in the sentry setup run in release mode. In addition
configure sentry-a as a reserved node for validator-a.

Instead of logging the fact that a generic invalid block announcement is
ignored, log that the given block is the genesis block.

* Some documentation for discovery.rs

* Typos

* Address concerns

* Fix doc after imports

* impl test using both storage and child_storage

* few fixes

* remove unused code

* impl PartialEq with children keys

* fmt

* implementation of basic with children + rename new

* assert and test

* no panic in runtime

* address comments

* fix

Given the following situation: A validator 'A' is not supposed to be
connected to the public internet to protect it from e.g. a DoS attack.
Instead it connects to a sentry node 'sentry-A' which connects to the
public internet. Validator 'B' can reach validator 'A' via sentry node
'sentry-A' and vice versa.

A sentry node needs to participate in the grandpa gossip without
becoming a validator itself in order to forward these message to its
validator. This commit adds a new command line flag (`--grandpa-voter`)
forcing a node to participate in the grandpa voting process even though
no `--key` was specified. Due to the fact that it does not have a key,
it does not become a validator in the network.

In order to simulate the above situation this commit also adds a Docker
Compose file (`scripts/sentry-node/docker-compose.yml`) with further
documentation.

* Allow sub accounts to be derived from an TypeId.

* Deduplicate

* Fix

* Rephrase.

* SharedFinalityProofRequestBuilder -> BoxFinalityProofRequestBuilder

* SharedThings -> BoxThings

* Fix tests

* build_request_data now takes &mut self

* The other traits now also take &mut self

* More or less fix tests

* Fix tests

* Fix more tests

* Moar tests

* Don't call make_block_import multiple time

* Fix doctest

* Implement sign & verify.

* Use phrases and password.

* Sign & verify with authority keys.

* Fix tests.

* WiP

* WiP

* Allow the caller to decide on 'CryptoKind'.

* Remove TODO.

* Make seed private back.

* Fix non-std build and bump version.

* Use Into<u32> instead of asses.

* Add missing typedef.

* srml: system: prune block number to hash mapping

* srml: system: add test for block hash mapping pruning

* node: bump runtime version

* srml: system: wrap long line

* srml: system: use parameter type for block hash count

* srml: system: prune block hash mapping before storage root calculation

* srml: system: keep the genesis hash in block number map

* on-disable primitives for engines

* dispatch on-disabled digests from SRML consensus

* bump runtime versions

* use find_map

* Make priviledged functions explicity use `origin`

* Fix typo in docs

* Fix more tests

* Remove `root` pathway, add semicolons

* Make `RUSTFLAGS` configurable in `wasm-builder`

* Version ups

* Update `Cargo.lock`

* Remove useless internal messages

* Remove NetworkService::disconnect_peer

* Remove NetworkMsg altogether

* Rename ProtocolMsg ServerToWorkerMsg

* Remove useless code

* Add example for parse_str_addr

* Move parse_str_addr and ProtocolId to config

* Don't reexport the content of config

* Rework the imports

* More reexports rework

* Add documentation

* Move finalization report to network future

* Move on_block_imported to worker

* get_value/put_value no longer locking

* local_peer_id() no longer locks

* Remove FetchFuture

* Service imports cleanup

* Produce the network state in the network task

* Merge network task and RPC network task

* Move network methods to NetworkWorker

* Remove Arc peers system from network

* add_reserved_peer now goes through the channel

* Remove Mutex around network swarm

* Remove the FnOnce alias traits

* Replace is_offline with num_connected

* Improve style of poll()

* Fix network tests

* Some doc in service module

* Remove macro export

* Minor doc changes

* Remove the synchronized() method of the import queue

* Line width

* Line widths

* Fix import queue tests

* Fix CLI tests

* skeleton for tracking historical sessions

* refactor OpaqueKeys

* some more skeleton work

* adjust session to new OpaqueKeys API

* further refactoring of key-type-ids

* session gets validator ID parameter

* run up against compiler

* tweak staking to support new session changes

* first run at child storage for deduplication

* Make session use `AccountId` as `ValidatorId`

* run up against child trie issues

* switch to using normal trie but with a fixed prefix

* clear out some println

* add dedup test

* flesh out historical module more

* introduce ExposureOf for staking

* test the historical module

* WASM compiles

* tests all compile

* do some mock change

* fix bulk of tests

* fix staking tests

* test obsolecence mechanic

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <[email protected]>

* some more style nits

* a couple more nits

* tweak tries

* fix typo thie -> this

* Split the import queue in three files

* Move import_single_block to root

* Make `wasm-builder` work with `cargo install`

* Update `Cargo.lock`

Block period was renamed to minimum period. This commit updates the
README accordingly.

* Pass the peerset config to ProtocolBehaviour

* Don't pass the protocol versions

* Move fields from protocol_behaviour.rs to protocol.rs

* Remove LocalNetworkOut

* Move CustomProtos from protocol_behaviour.rs to protocol.rs

* Remove ProtocolBehaviour

* Inline poll()

* Force Behaviour to use Protocol

* Don't even attempt to have working tests

* Remove NetworkOut trait

* Line widths

This is quite more idiomatic substrate :D

* End build when `wasm-builder` does not find a prerequisite

Using `compile_error!` was a stupid idea by me, as rust would not
re-execute the build.rs.

* Increment the `wasm-builder` version

* Update core/utils/wasm-builder/src/lib.rs

Co-Authored-By: André Silva <[email protected]>

* Add a memory-only option for the network

* Tests cleanup

* Make grandpa/aura/babe compile

* Aura and Babe tests now passing

* More work on tests rewrite

* Attempt to fix grandpa

* Make more grandpa tests pass

* More grandpa tests work

* Work on sync tests

* More work

* light_peer_imports_header_from_announce passes

* can_sync_small_non_best_forks passes

* syncing_node_not_major_syncing_when_disconnected passes

* blocks_are_not_announced_by_light_nodes passing

* All sync tests passing 🎉

* Some TestNet cleanup

* Work on grandpa tests

* More grandpa work

* GrandPa work

* Add check about block_import

* Remove the temporarily added Sync

* Fix network tests warnings

* voter_persists_its_votes passes

* Fix imports in network tests

* Fix service tests

* Call on_block_imported 🤷

* Add shortcut

* Finish using shortcut

* Use SpawnTaskHandle to pass to the RPC

* Create the RPC server in lib.rs

* Create the RPC servers in a separate function

* Keep a local version of the RPC handlers

* Make rpc-servers compile for WASM

* Add RpcSesssion

* Clean up

* Address review

* Address pull request review

* grandpa: make observer relay round messages

* grandpa: observer also notes next round

* grandpa: no need to note commit round

* on_start now returns the precise elements to request

* Fix test

* grandpa: initial structure for catch up messages

* grandpa: answer catch up requests

* grandpa: inject catch up messages into global stream

* grandpa: keep track of pending catch up request

* grandpa: block catchup until all referenced blocks are imported

* grandpa: unify catch up and commit streams

* grandpa: simplify communication stream/sink types

* grandpa: note gossip validator on catch up message import

* grandpa: fix cost on catch up message validation

* grandpa: check signatures on catch up messages

* grandpa: clean up catch up request handling state

* grandpa: adjust costs on invalid catch up requests

* grandpa: release lock before pushing catch up message

* grandpa: validate catch up request against peer view

* grandpa: catch up docs

* grandpa: fix tests

* grandpa: until_imported: add tests for catch up messages

* grandpa: add tests for catch up message gossip validation

* grandpa: integrate HistoricalVotes changes

* grandpa: add test for neighbor packet triggering catch up

* grandpa: add test for full voter catch up

* grandpa: depend on finality-grandpa 0.8 from crates

* granda: use finality-grandpa test helpers

* grandpa: add PSM cost for answering catch up requests

* grandpa: code style fixes

Co-Authored-By: Robert Habermeier <[email protected]>

* grandpa: more trailing commas

* grandpa: lower cost of invalid catch up requests near set change

* grandpa: process catch up sending on import of neighbor message

* grandpa: add comments on HistoricalVotes

* grandpa: use finality-grandpa v0.8.1 from crates.io

* grandpa: fix test compilation