* Update all dependencies

* Upgrade dependencies whenever “easy”

“easy” means that there are no major changes required.

* Fix build and bump paste dependency to 0.1.6

* Remove dead code

* Re-add = dependency for futures-preview

* Add missing std features for runtime-io

* Remove git dependencies

as updated versions have been published to crates.io

* try to debug bug

* For sr-io, "std" should imply "no_oom" and "no_panic_handler".

Otherwise, rustc complains (correctly) about duplicate lang items.

* Add missing "runtime-io/std" features

* Fix compilation errors

* Prevent duplicate lang items

Rust does not allow duplicate lang items.  When compiled without the
`std` feature, `sr-io` defines two lang items.  Therefore, `sr-io`
compiled without `feature = "std"` must not be linked with `std`.

However, `pwasm-utils` and `wasmi-validation` both bring in `std` unless
compiled with `default-features = "false"`.  This caused a duplicate
lang item error.  Building both with `default-features = "false"`
prevents this error.  When building with `feature = "std"`, they should
both be built with the `std` feature, so this feature needs to be
explicitly depended on.

* Bump `impl_version`

* Make tests pass

Three tests used 1 less gas than they had previously.

* Try to un-break build

* Add a Cargo.lock file

* Revert offchain code

* Revert "Revert offchain code"

This reverts commit d216d08c

.

* Don’t try to send a body with a GET request

without adding a Transfer-Encoding or Content-Length header.

This has always been wrong, but hyperium/hyper#1925 hid the bug until
hyper was upgraded to 0.12.35.

* Change some more GET requests to POST requests

* Fix excess line width and remove an `extern crate`

* Delete commented-out extern crate

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

* Fix regression in Cargo.toml files

dev-dependencies need `default-features = false`, too.

* Bump parity-wasm dependency

* Bump `futures-preview`

* Apply suggestions from code review

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

* Update Cargo.lock files

* Apply suggestions from code review

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

* Update core/service/src/chain_ops.rs

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

* Introduce HeaderMetadata and use it for tree_route. Add lowest_common_ancestor.
* Add tests.

DemiMarie-parity authored Oct 02, 2019 and asynchronous rob committed Oct 02, 2019

* Refactor parts of BABE verification into separate module

* Fix silly compiler error

* Move more of the verification code to verification.rs

* Remove some unused imports

* Fix line width

* fix testsuite compile error

* Fix compile errors in tests

* Move authorship-related code to its own files

* fix compile errors in tests

* Respond to review comments by @rphmeier

* improve docs

* fix compile error

* Add missing doc comment

* Move offchain helpers to sr-primitives.

* Add some docs and fix tests.

* Refresh cargo.lock

* Bump runtime.

* Don't run offchain http example.

* impl

* patch

* lock

* some refactor

* some avoided copy

* new api without ref for doublemap

* fix

* version bump

* fix

* point to incoming release

* use codec latest

* bumpd impl version

* fix unused

* fix

* Update srml/support/src/storage/mod.rs

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

* grandpa: add identifier to UntilImported logging

* grandpa: fix tests

* async txpool API

* Update core/rpc/src/author/mod.rs

Co-Authored-By: Tomasz Drwięga <[email protected]>

* Update core/transaction-pool/graph/src/pool.rs

Co-Authored-By: Tomasz Drwięga <[email protected]>

* Pool -> Pool + ValidatedPool

* removed lost block_on when importing xt from network

* fix grumbles

* alias for future::Executor in rpc

* removed executor from Author RPCs

* Pool + SharedValidatedPool -> Pool

* fix compilation after merge

* another fix

* another fix

* Add an Error type to Aura

* Add Cargo.lock

* AuRa -> Aura

Co-Authored-By: Kian Paimani <[email protected]>

* Give more information why conversion between native and runtime failed

This adds the SCALE error description to the error when the conversion
between native and runtime failed.

* Fixes tests

This reverts commit 4af0fe7c.

* Cargo.toml: Pin protobuf version

The protobuf crate introduced a breaking change within its semver minor
update from 2.8.1 to 2.9.0. This commit ensures Substrate uses anything
within the 2.8 minor releases.

* Cargo.lock: Update

* core/sr-api-macros/Cargo.toml: Pin protobuf version

The protobuf crate introduced a breaking change within its semver minor
update from 2.8.1 to 2.9.0. This commit ensures Substrate uses anything
within the 2.8 minor releases.

* Revert "Cargo.toml: Pin protobuf version"

This reverts commit 4e293c74.

* core/sr-api-macros/Cargo.toml: Pin protobuf within dev-dependencies

* core/sr-api-macros/Cargo.toml: Add comment and link to Githu issue

* Add some chainspec tests and make sure we validate it.

* Manual implementation of Extension + Forks definitions.

* Move chain spec to separate crate.

* Allow using ChainSpec with extensions.

* Renames.

* Implement Extension derive.

* Implement Extension for Forks.

* Support specifying fork blocks.

* make for_blocks work

* Support forks correctly.

* Add a bunch of docs.

* Make fork blocks optional.

* Add missing docs.

* Fix build.

* Use struct for check_block params.

* Fix tests?

* Clean up.

* peerset: fix handling of reserved only peering mode

* core: add cli parameter to enable reserved nodes only

* peerset: fix tests

* peerset: add test for priority only mode

* core: fix reserved only cli flag description

* peerset: extend docs on set_priority_only

Arkadiy Paronyan authored Sep 28, 2019 and asynchronous rob committed Sep 28, 2019

* Explicit sync API

* Keep sync requests

* Don't request the finalized block we already have

* Dropping requests & docs

* Renamed a function

Signed-off-by: Benjamin Coenen <[email protected]>

* added new_full_concrete for service

* line width fix

* Update node/cli/src/service.rs

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

* Update node/cli/src/service.rs

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

* Update node/cli/src/service.rs

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

* replaced new_full

* empty

* added backticks to pass ci

* Update libsecp256k1 dep to 0.3.0

* Bump impl_version

* Make `TestOffchainExt` panic on unknown requests

* Fix test

Caio authored Sep 26, 2019 and Sergey Pepyakin committed Sep 26, 2019

Instead, use `Debug` for `debug_trace!`

* Add random_seed impl for offchain api

* switch to rand::random

* Fix phragmen loop

* Bump.

* Macro-ify perthings.

* Refactor fixed64

* Half-workign phragmen refactor.

* Finalize phragmen refactor.

* Fix creation of perquintill

* Fix build errors

* Line-width

* Fix more build errors.

* Line-width

* Fix offence test

* Resolve all TODOs.

* Apply suggestions from code review

Co-Authored-By: Gavin Wood <[email protected]>
Co-Authored-By: thiolliere <[email protected]>

* Fix most of the review comments.

* Updates to multiply by rational

* Fxi build

* Fix abs issue with Fixed64

* Fix tests and improvements.

* Fix build

* Remove more tests from staking.

* Review comments.

* Add fuzzing stuff.

* Better fuzzing

* Better doc.

* Bump.

* Master.into()

* A bit more hardening.

* Final nits.

* Update lock

* Fix indent.

* Revert lock file.

* Bump.

The current `debug_assert_eq` is clearly wrong as the code handles zero
response blocks. What should have been expressed is that we expect 0 or
1 response blocks.

* 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 <[email protected]>

* Update core/network/src/protocol.rs

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

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

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

* 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 <[email protected]>

* Fix type error.

* fix #2177: port GRANDPA node-side code to use Consensus digests

* bump runtime version

* fix service compilation

* document change precedence rules

* Move best_containing from Client to Backend

* Add comma for clearer diffs

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

Ashley authored Sep 24, 2019 and asynchronous rob committed Sep 23, 2019

* use pdqselect for median_algorithm selection instead of sorting the whole vec

* Make use of pqdselect clearer

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

* Make use of pqdselect clearer

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

Michael Müller authored Sep 23, 2019 and asynchronous rob committed Sep 23, 2019

* Fix indentation

There is a space between the tabs.

* Send local GRANDPA authority id to telemetry

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

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

* Generalize authority_id()

* Shorten code

* Do not send unfinalized authority sets to telemetry

`update_authority_set()` is called from, among others,
import side. These updates only track a pending change
and may or may not happen, hence it's wrong to send
this set to telemetry (which would assume that this is
the current, finalized authority set).

* Send current authority set and local authority id on set change

Jim Posen authored Sep 23, 2019 and Sergey Pepyakin committed Sep 23, 2019

* executor: Support non-Wasmi sandbox supervisor environments.

* node-executor: Tests don't reference WasmExecutor directly.

* executor: Simplify encoding of heap metadata.

* executor: Decouple allocator from wasmi::MemoryRef.

* 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 <[email protected]>

* 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 <[email protected]>

* 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 <[email protected]>

* address grumbles

* Only submit signed extrinsics back to pool when retracting block

* Fix import

* Remove unused key types sr25 and ed25.

* Restore in specific files to fix build.

* Fix runtime tests

* Fix keystore test

* Revert typo

* Move keytypes to primitives/src/testing.rs

* More missed items.

* Getting close now.

* Fix example in documentation.

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

* Update core/application-crypto/src/sr25519.rs

* Bump impl version.

* Draft for new design of NPoS rewards

* finish code

* fix test

* add tests

* improve log test

* version bump

* Update srml/staking/reward-curve/Cargo.toml

Co-Authored-By: Kian Paimani <[email protected]>

* u128 -> u64

* make conversion to smaller type safe

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

Co-Authored-By: Kian Paimani <[email protected]>