In `core/client/src/client.rs`: "innacurate" -> "inaccurate"

* fix child_storage_hash

* extract common implementation for ext and testing

* cleaning impl.

* replace ExtBasisMut by actual Ext

* remove extbasis.

* Update tests to use Ext from test externalities.

* use Ext constructor for getting ext from TestExternalities.

* Add missing extensions from ext.

* fix wasmi test

* Fix merge error.

* grandpa: don't expire next round messages

* grandpa: fix test

* grandpa: first round in set is 1

* grandpa: fix test

* grandpa: update doc

* 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

* Make `wasmi_execution` public to use it from tests

* Make `WasmRuntime` accessible as well

* Add `call_in_wasm` instead of making stuff public

* Use `WasmRuntime`

* Move test

* More feedback

* 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.

* Add a Node Role RPC call

* Formatting

* Fix tests

* Change tests to use NodeRole::Authority so I don't forget to update the test

* Improve role checking

* return a vec instead

* fix tests

* Fix #1536: do not require to construct a block for encoding it

* Bump `impl_version`

* Improve `Block::encode_from` signature and rustdoc (from review by @bkchr)

* 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

* Fix handling transaction pool errors.

* Add test.

* Review suggestions.

The macro generates the functions with the signature we expect for wasm
functions. This macro is useful for tests where we need to call into
wasm. Parameter passing is done by SCALE encoding the input and output
parameters.

Signed-off-by: yjhmelody <[email protected]>

The `chain::error::FutureResult` doc is currently referring to the wrong
structure

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.

* First working version of all operations.

* New and improved version of everything.

* Minor cleanup.

* Fix build

* Finalize nignum

* Some final works on refactors and tests.

* fix build

* Some review comments

* Bench, better try into and nits

* mutify the API

* rename to big_uint

* unmutify.

* Remove resize

* Apply suggestions from code review

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

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

* BEtter proof

* Fix panic doc.

* Bump.

* 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`

André Silva authored Oct 08, 2019 and asynchronous rob committed Oct 08, 2019

* babe: re-use code to propose and import test block

* babe: add failing test for slot validation

* babe: verify slot numbers are strictly increasing

* executor: Move definitions of externals out of wasm_executor module.

* executor: Create WasmRuntime trait.

This will be used to decouple the runtime cache from wasmi execution.

* executor: Remove WasmExecutor and move methods to wasmi_execution.

These will now be crate-internal functions and there is no need
for the struct.

* executor: Set default default_heap_pages in NativeExecutor.

* cli: CLI configuration for Wasm execution method.

* executor: Remove wasmi-specific code from wasm_runtime.

* Respond to review comments.

André Silva authored Oct 07, 2019 and asynchronous rob committed Oct 07, 2019

* client: fix comparison of CachedHeaderMetadata in tree_route

* client: add regression test for tree_route

* fetch all keys at once in light RPC subscriptions

* restore lost fil

* Use header_metadata in verify.

* Log hash in header_metadata error.

* Fix naming, error.

* babe: fix type on find_pre_digest call

* fork-tree: optimize prune

* babe: fix test compilation

* babe: prune epoch tree when importing a new epoch change

* fork-tree: fix tree pruning

* babe: actually prune epoch change fork tree

* Fix typos

* babe: add test for epoch tree pruning

* fork-tree: fix pruning of stale forks

* Add type-id

* Builds with std now.

* Fix for cargo

* Remove unneeded stuff

* Move TypeId.

* 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.

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.