* Better fee parameters

* Fix build

* Better runtime tests

* Price to Weight ratio as type parameter (#3856)

* Price to Weight ration as type parameter

* Kian feedback

* Some renames.

* Fix executor tests

* Getting Closer.

* Phantom Data

* Actually fix executor tests.

* Fix tests.

* Remove todo

* Fix build

* Add SECP256k1/ECDSA support for transaction signing.

* Refactoring and fixes

* Fix for contracts

* Avoid breaking runtime host function

* Build fixes, make subkey work more generaically.

* Fix tests

* Dedpulicate a bit of code, remove unneeded code, docs

* Bump runtime version

* Fix a test and clean up some code.

* Derivation can derive seed.

* Whitespace

* Bump runtime again.

* Update core/primitives/src/crypto.rs

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

* Update core/primitives/src/ecdsa.rs

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

* Fix AppVerify

* Split the telemetry net status report in two

* Update core/service/src/lib.rs

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

* Remove clone()

* Move code to status_sinks.rs instead

* Add basic usage for status_sinks

* Update core/service/src/status_sinks.rs

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

* Fix phragmen-election compile to wasm

* Fix chain_spec stuff

* Fix panic with no term duration

* Wasm-builder-runner unset `CARGO_TARGET_DIR` and release 1.0.4

`CARGO_TARGET_DIR` needs to be unset or otherwise cargo deadlocks,
because cargo always holds an exclusive lock on target dir.

* Commit missing version up

* Lock file

* Implement Printable for tuples.

* Add debugging function.

* Add debug 1.

* Implement  for everything.

* RuntimeDebug derive.

* Introduce RuntimeDebug.

* Add some dummy logging.

* Replace RuntimeDebug with Debug.

* Revert "Replace RuntimeDebug with Debug."

This reverts commit bc47070a.

* Working on Debug for all.

* Fix bounds.

* Add debug utils.

* Implement runtime logging.

* Add some docs and clean up.

* Clean up derives.

* Fix custom derive impl.

* Bump runtime.

* Fix long lines.

* Fix doc test.

* Use CARGO_CFG_STD.

* Revert "Use CARGO_CFG_STD."

This reverts commit ea429566.

* Use parse_macro_input

* Update lockfile.

* Apply review suggestions.

* Remove stray re-export.

* Add no-std impl.

* Update lockfile.

* Remove sr-arithmetic/fuzzer from workspace to fix windows builds

* Remove sr-arithmetic/fuzzer from check_runtime.sh

* Update impl-serde to patch RPC.

* Add test.

* Fix long line.

* use ThreadPool to spawn_worker()

* use ThreadPool to implement spawn_worker(fn)

* use ThreadPool to implement spawn_worker(f)

* update [dependencies] threadpool and num_cpus version

*  rm 'extern crate num_cpus'

* cargo.lock update

*  merge the newest cargo.lock

* Update Cargo.lock

* use Mutex to wrap OffchainWorkers.thread_pool

* format use crate

* use parking_lot::Mutex instead of std::sync::Mutex

Improves user experience.

* Split up sr_arithmetic.rs

* Add some basic fuzzing

* Add more tests

* Add printing to fuzzing

* Clean things up

* Remove arbitrary

* Remove comments

* More cleaning, fix small error that was causing a panic

* Add rational128

* Remove old random tests

* introduce panic

* fuzzing should panic properly

* Bit of cleanup

* Add a test uncovered via fuzzing that fails!

* Few small changes

* Move sr-arithmetic to its own crate

* Fix fuzzing

* Got rid of fuzzer Cargo.lock

* Added no_std

* re-export assert_eq_error_rate

* bump impl and spec version

* re add convert into

* Add an ignore to the test

* Enabled benchmarking

* Reindent

* Clean up biguint fuzzer

* Clean up biguint more

* shuffle sr-primitives/traits about

* Remove unused dependencies

* Apply clippy suggestions

* upgrade primitive-types versions

* Run tests against num-bigint

* Get rid of allocation in assert_biguints_eq

* Add an optimisation to multiply_by_rational

* rename parts_per_x -> per_things

* Change fuzzer cargo.toml

* Remove allocation from BigUint PartialEq impl

* Remove accidental indentation

* Renmove Lazy and Convert traits

* Copy assert_eq_error_rate macro back to sr-primitives

* Add documentation to fuzzers

* fix sr-primitives assert_eq_error_rate

* add cfg(test)

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

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

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

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

* Update core/sr-arithmetic/fuzzer/src/biguint.rs

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

* Allow rounding up in rational128

* Make changes to biguint.rs

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

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

* Final touches

* Convert to num_bigint::BigUint to compare

* remove unused mut

* more small changes

* shuffle sr-primitives trait imports

* more code review

* move assert_eq_error_rate to lib.rs

* Update core/sr-arithmetic/fuzzer/src/biguint.rs

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

* Get rid of S

* Simplify rational128 honggfuzz link

* Insignificantly change rational128 fuzzing code

* Slightly tidy up some of the arithmetic logic

* Get rid of sr_arithmetic again(?) and fix sr-primitives/weights

* Apply updates to sr_arithmetic.rs to crate

* Stuck on service

* Make service compile

* Remove Grandpa dependency

* Update node-template/runtime/Cargo.toml

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

* Fix build

* Update crypto import

* Update node-template/src/service.rs

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

* Update node-template/src/service.rs

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

* Update node-template/src/service.rs

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

* Update node-template/src/service.rs

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

* Update node-template/runtime/src/lib.rs

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

* Fix macro dependency

* Trying to add grandpa back

* Update node-template/src/chain_spec.rs

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

* Update node-template/src/chain_spec.rs

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

* Update node-template/src/chain_spec.rs

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

* Update node-template/src/service.rs

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

* Update node-template/src/service.rs

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

* Unused import

* Use grandpa block import

* Use Bytes for contract input_data

* Update srml/contracts/rpc/src/lib.rs

* Initial draft that compiles

* Extract payment stuff from balances

* Extract multiplier update stuff from system

* Some fixes.

* Update len-fee as well

* some review comments.

* Remove todo

* bump

* Add an error type to Babe

* Add an error type to PoW

* Simplify error enum variant names

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

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

* Add missing newline

* Split up DataProvider into CreateInherents and CheckInherents

* Move srml-system RPC out.

* Fix tests for system-rpc module.

* Contracts RPC moved.

* Fix rpc test.

* Clean up.

* Update lockfile.

* Bump runtime version.

* Update srml/contracts/rpc/runtime-api/src/lib.rs

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

* Bump impl version.

* core: use trait object for genesis constructor

* chain-spec-builder: use structopt

* chain-spec-builder: add new command to generate authority keys

* chain-spec-builder: use ? in main

* chain-spec-builder: fix stored and printed suri from seed

* chain-spec-builder: add comment about created keystore folders

* chain-spec-builder: simplify file write

This function executes the given closure in a context where the test
externalities are set. This makes the srml tests easier to write, as the
test externalities need to be created anyway.

* Update dependencies, respecting semver

* Bump dependencies

* Don’t patch tiny-bip39 dependency

* Move `Externalities` into `substrate-externalities`

- `Externalities` now support generic extensions
- Split of `primtives-storage` for storage primitive types

* Move the externalities scoping into `substrate-externalities`

* Fix compilation

* Review feedback

* Adds macro for declaring extensions

* Fix benchmarks

* Introduce `ExtensionStore` trait

* Last review comments

* Implement it for `ExtensionStore`

Ashley authored Oct 09, 2019 and asynchronous rob committed Oct 08, 2019

* split off system randomness functions into a new module

* bump spec and impl version

* Move randomness to bottom of construct_runtime calls, move initialization into on_initialize

* Update srml/randomness/Cargo.toml

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

* Update srml/randomness/src/lib.rs

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

* Update srml/randomness/src/lib.rs

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

* Update srml/randomness/Cargo.toml

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

* Improve system example

* Update Cargo.lock

* Fix randomness example

* Get rid of the stored index

* Add tests

* Add a random test

* Improve docs

* Fix executive test :^)

* Add a utility function to tests

* Update srml/randomness/Cargo.toml

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

* Update srml/randomness/src/lib.rs

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

* Update srml/randomness/src/lib.rs

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

* Change interpretation of block numbers

* rename crate

* refactor randomess module usage

* change random material len to a const

* Update srml/randomness-collective-flip/src/lib.rs

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

* Update srml/randomness-collective-flip/src/lib.rs

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

* fetch all keys at once in light RPC subscriptions

* restore lost fil

* Implement and test batch

* Add files.

* Remove comments.

* Update srml/utility/src/lib.rs

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

* Fixes

* consensus-pow: add difficulty data to auxiliary

* Timestamp api

* Implement FinalityProofProvider for ()

* Add DifficultyApi

* Remove assumption that Difficulty is u128

* Use a separate trait for add instead of hard-code it as Saturating

* Some convenience functions to work with PowVerifier

* Try to fix mining unstability

* Fix generic resolution

* Unused best_header variable

* Fix hash calculation

* Remove artificial sleep

* Tweak proposer waiting time

* Revert sleep removal

The reason why it was there is because when mine_loop returns, it means an error
happened. In that case, we'd better sleep for a moment before trying again,
because immediately trying would most likely just fail.

* Pass sync oracle to mining

So that it does not mine when major syncing

* Expose build time as a parameter

Instead of hardcode it as previously 100ms.

* Update lock file

* Fix compile

* Support skipping check_inherents for ancient blocks

For PoW, older blocks are secured by the work, and can mostly be considered to
be finalized. Thus we can save both code complexity and validation time by
skipping checking inherents for them.

* Move difficulty fetch function out of loop

To make things faster

* Remove seed from mining

Each engine can use its own Rng source.

* Better comments

* Add TotalDifficulty definition for U256 and u128

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

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

* Rename TotalDifficulty::add -> increment

* Use SelectChain to fetch the best header/hash

* Update lock file

* 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.

* 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]>

* srml/authority-discovery: Abstract session key type

Previously `srml/authority-discovery` dependet on the `srml/im-online`
session key type directly. With this patch `srml/authority-discovery` is
generic over the session key type it is going to use, as long as it
implements the RuntimeAppPublic trait.

With this patch one can use the `srml/authority-discovery` module
without the `srml/im-online` module.

Next to the above, this patch configures `node/runtime` to use the babe
session keys for the authority discovery module.

* srml/authority-discovery: Fix line length

* srml/authority-discovery/Cargo: Move babe to dev-dependencies

* node/runtime: Bump implementation version

* srml/authority-discovery: Add doc comment for authority discovery Trait

* 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]>

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.

* 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