* Emit digest item on Runtime Code changes.

* Add tests.

* cargo +nightly fmt --all

* Rename.

* Add comment.

* Move generic parameter to the trait.

* cargo +nightly fmt --all

* Elaborate in doc.

* Revert to RuntimeUpdated name

* cargo +nightly fmt --all

* Rename to RuntimeEnvironmentUpdated

* make events private

* "i know what i am doing"

* feedback

* reformat everything again

* manual formatting

* last manual fix

* Fix build

* Remove Filter and use Contains instead

* Fixes

* Formatting

* Update docs/Upgrading-2.0-to-3.0.md

Co-authored-by: Kian Paimani <[email protected]>

* Typo

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>

* Run cargo fmt on the whole code base

* Second run

* Add CI check

* Fix compilation

* More unnecessary braces

* Handle weights

* Use --all

* Use correct attributes...

* Fix UI tests

* AHHHHHHHHH

* 🤦

* Docs

* Fix compilation

* 🤷

* Please stop

* 🤦

 x 2

* More

* make rustfmt.toml consistent with polkadot

Co-authored-by: André Silva <[email protected]>

All of them are a subset of `DispatchError` anyway, no need to have
special errors IMHO.

* move BlockNumberProvider

* Update primitives/runtime/src/traits.rs

* Update primitives/runtime/src/traits.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update impl-codec to use new upstream MaxEncodedLen trait

* Adapt crates to use the updated codec crate for `MaxEncodedLen`

* Remove max-encoded-len crate altogether

* Fix test compilation in `pallet-proxy`

* reorganize import (#9186)

* Fix remaining `MaxEncodedLen` imports

* Fix remaining old usages of max-encoded-len crate

* Fix UI test

* Manually depend on new impl-codec to fix Polkadot companion build

* Use newly released primitive-types v0.9.1 that has new codec impls

* Make sure codec deps are up-to-date in crates that use them

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Use MAX associated const

* remove prefixed content with limit.

* test match

* factor comment and factor ext limit removal.

* fix benchmark

Co-authored-by: Shawn Tabrizi <[email protected]>

Co-authored-by: thiolliere <[email protected]>

* implement max_values + storages info

* some formatting + doc

* sudo sanity check

* timestamp

* assets (not working)

* fix assets

* impl for proxy

* update balances

* rename StoragesInfo -> PalletStorageInfo

* merge both StorageInfoTrait and PalletStorageInfo

I think it is more future proof. In the future some storage could make
use of multiple prefix. Like one to store how much value has been
inserted, etc...

* Update frame/support/procedural/src/storage/parse.rs

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Update frame/support/procedural/src/storage/storage_struct.rs

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Fix max_size using hasher information

hasher now expose `max_len` which allows to computes their maximum len.
For hasher without concatenation, it is the size of the hash part,
for hasher with concatenation, it is the size of the hash part + max
encoded len of the key.

* fix tests

* fix ui tests

* Move `MaxBoundedLen` into its own crate (#8814)

* move MaxEncodedLen into its own crate

* remove MaxEncodedLen impl from frame-support

* add to assets and balances

* try more fixes

* fix compile

Co-authored-by: Shawn Tabrizi <[email protected]>

* nits

* fix compile

* line width

* fix max-values-macro merge

* Add some derive, needed for test and other purpose

* use weak bounded vec in some cases

* Update lib.rs

* move max-encoded-len crate

* fix

* remove app crypto for now

* width

* Revert "remove app crypto for now"

This reverts commit 73623e9933d50648e0e7fe90b6171a8e45d7f5a2.

* unused variable

* more unused variables

* more fixes

* Add #[max_encoded_len_crate(...)] helper attribute

The purpose of this attribute is to reduce the surface area of
max_encoded_len changes. Crates deriving `MaxEncodedLen` do not
need to add it to `Cargo.toml`; they can instead just do

```rust
\#[derive(Encode, MaxEncodedLen)]
\#[max_encoded_len_crate(frame_support::max_encoded_len)]
struct Example;
```

* fix a ui test

* use #[max_encoded_len_crate(...)] helper in app_crypto

* remove max_encoded_len import where not necessary

* update lockfile

* fix ui test

* ui

* newline

* fix merge

* try fix ui again

* Update max-encoded-len/derive/src/lib.rs

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* extract generate_crate_access_2018

* Update lib.rs

* compiler isnt smart enough

Co-authored-by: thiolliere <[email protected]>
Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>
Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* frame system: add event util functions for tests.

* URemove unused fn.

* Apply review suggestions.

Make system migrations public.

* IsInVec

* Purify `Contains`, introduce SortedMembers

* Bump codec.

* Bump codec-derive

* Remove FullCodec bound on Call

* Introduce OnSetCode type into system config trait.

* Docs.

* Fixes

* Fixes

* Reservable, Transferrable Fungible(s), plus adapters.

* Repot into new dir

* Imbalances for Fungibles

* Repot and balanced fungible.

* Clean up names and bridge-over Imbalanced.

* Repot frame_support::trait. Finally.

* Make build.

* Docs

* Good errors

* Fix tests. Implement fungible::Inspect for Balances.

* Implement additional traits for Balances.

* Revert UI test "fixes"

* Fix UI error

* Fix UI test

* Fixes

* Update lock

* Grumbles

* Grumbles

* Fixes

Co-authored-by: Bastian Köcher <[email protected]>

* Use 'Pallet' struct in construct_runtime.

* Fix genesis and metadata macro.

* Fix 'Pallet' type alias.

* Replace 'Module' with 'Pallet' for all construct_runtime use cases.

* Replace more deprecated 'Module' struct.

* Bring back AllModules and AllPalletsWithSystem type, but deprecate them.

* Replace deprecated 'Module' struct from merge master.

* Minor fix.

* Fix UI tests.

* Revert UI override in derive_no_bound.

* Fix more deprecated 'Module' use from master branch.

* Fix more deprecated 'Module' use from master branch.

* Self-sufficient account ref-counting

* Fixes

* Update frame/system/src/lib.rs

Co-authored-by: Jaco Greeff <[email protected]>

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes

* Update frame/system/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Update frame/system/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Update frame/system/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* fix build

* Update frame/system/src/lib.rs

Co-authored-by: Kian Paimani <[email protected]>

Co-authored-by: Jaco Greeff <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>

* Init `RuntimeLogger` automatically for each runtime api call

This pr change the runtime api in such a way to always and automatically
enable the `RuntimeLogger`. This enables the user to use `log` or
`tracing` from inside the runtime to create log messages. As logging
introduces some extra code and especially increases the size of the wasm
blob. It is advised to disable all logging completely with
`sp-api/disable-logging` when doing the wasm builds for the on-chain
wasm runtime.

Besides these changes, the pr also brings most of the logging found in
frame to the same format "runtime::*".

* Update frame/im-online/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Update test-utils/runtime/Cargo.toml

* Fix test

* Don't use tracing in the runtime, as we don't support it :D

* Fixes

Co-authored-by: Guillaume Thiolliere <[email protected]>

Co-authored-by: Parity Benchmarking Bot <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: David <[email protected]>

* PRINT_PALLET_UPGRADE=1 cargo check -p frame-system

* Copy attributes, imports, mods and type defs

* Copy Config trait

* Annotate constants

* Tabify

* Migrate hooks

* Upgrade template rename interface to hooks

* Migrate pallet call

* Migrate Event

* Migrate Error

* Migrate Origin

* Remove optional validate_unsigned

* Remove remaining TODO_MAYBE_WHERE_CLAUSE

* Overwrite original lib.rs with migrated lib2.rs.

* Add required Event IsType constraint

* Add disable supertrait check

* Fix leftover Trait trait

* Add missing pallet prefix for weight attributes

* Add missing Error type parameter

* Add missing Hooks type parameter

* Private call visibility, restore original helper types and helpers etc

* Fix hooks type parameter

* Rename RawEvent to Event

* Add missing storage type annotations

* Remove unused imports

* Add GenesisConfig helpers for compat

* Fix unused import warnings

* Update frame/support/procedural/src/storage/print_pallet_upgrade.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Fix test errors and warnings

* Fix remaining errors and warnings

* Apply review suggestion: fix formatting

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Apply review suggestion: annotate BlockLength as constant

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Apply review suggestion: add triling comma

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Apply review suggestion: add triling comma

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Apply review suggestion: add trailing comma

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Apply review suggestion: fix storage type indentation

* Apply review suggestion: remove redundant Origin type alias

* Add missing codec derives for BlockLength

* Restore module docs

* Module -> Pallet renamel

* Revert "Update frame/support/procedural/src/storage/print_pallet_upgrade.rs"

This reverts commit d2a2d5b6

* Apply review suggestion: merge crate imports

Co-authored-by: Alexander Theißen <[email protected]>

* Revert "Upgrade template rename interface to hooks"

This reverts commit 306f0239

* Single line import

* Refactor generated genesis build

* Import sp_io::storage

* Revert previous, fully qualify sp_io::storage

* Fix ui tests

* Fix errors after merge, missing changes

* Set UpgradedToDualRefCount to true in genesis build

* Annotated Runtime version with constant, exposing it via metadata

* Add metadata attribute

Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Alexander Theißen <[email protected]>

* Initial draft

* Latest changes

* Final bits.

* Fixes

* Fixes

* Test fixes

* Fix tests

* Fix babe tests

* Fix

* Fix

* Fix

* Fix

* Fix

* fix warnings in assets

* Fix UI tests

* fix line width

* Fix

* Update frame/system/src/lib.rs

Co-authored-by: Kian Paimani <[email protected]>

* Update frame/system/src/lib.rs

Co-authored-by: Kian Paimani <[email protected]>

* Fix

* fix unused warnings

* Fix

* Update frame/system/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Update frame/system/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Fix

* fix slash and comprehensive slash test

* fix reserved slash and comprehensive tests

* check slash on non-existent account

* Revert "Fix UI tests"

This reverts commit e0002c0f13442f7d0c95a054a6c515536328a4a0.

* Fix

* Fix utility tests

* keep dispatch error backwards compatible

* Fix

* Fix

* fix ui test

* Companion checker shouldn't be so anal.

* Fix

* Fix

* Fix

* Apply suggestions from code review

Co-authored-by: Alexander Popiak <[email protected]>

* Update frame/balances/src/lib.rs

Co-authored-by: Alexander Popiak <[email protected]>

* return correct slash info when failing gracefully

* fix missing import

* Update frame/system/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Fix

* Update frame/balances/src/tests_local.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Fixes

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Alexander Popiak <[email protected]>

* Happy new year

Updates the copyright years and fixes wrong license headers.

* Fix the template

* Split HEADER into HEADER-APACHE & HEADER-GPL

* Add SS58Prefix type to the frame_system config trait

* Remove unused chain_id runtime interface

* rename system Config to system Trait.

command used:
```
find frame/ bin/ test-utils/ utils/ -name *.rs -exec sed -i 's/system::Trait>::/system::Config>::/g' {} \;
find frame/ bin/ test-utils/ utils/ -name *.rs -exec sed -i 's/impl frame_system::Trait for /impl frame_system::Config for /g' {} \;
find frame/ bin/ test-utils/ utils/ -name *.rs -exec sed -i 's/impl system::Trait for /impl system::Config for /g' {} \;
```
plus some manual ones especially for frame-support tests and frame-system

* make construct_runtime handle Pallet and Module

pallets can now be implemented on struct named Pallet or Module, both
definition are valid.
This is because next macro will generate only Pallet placeholder.

* introduce pallet attribute macro

currently just with tests, frame_system and other example hasn't been
upgraded

* allow to print some upgrade helper from decl_storage

* Improved error msg, typo.

Co-authored-by: Shawn Tabrizi <[email protected]>

* Improved error msg, typo.

Co-authored-by: Shawn Tabrizi <[email protected]>

* Improved error message on unexpected attributes + ui test

* add test for transactional

* various typo

* some tips when spans are lost

* allow pallet to depend on other pallet instances

* make event type metadata consistent with call and constant

* error messages

* ignore doc example

* fix pallet upgrade template

* fixup

* fix doc

* fix indentation

* Apply suggestions code formatting

Co-authored-by: Kian Paimani <[email protected]>

* some renames + fix compilation

* remove unsupported genesis config type alias

* merge fixup

* fix ui tests

* additional doc

* implement StorageInstance with new syntax

* fix line width

* fix doc: because pallet doc goes below reexport doc

* Update frame/support/procedural/src/pallet/parse/event.rs

Co-authored-by: Andrew Jones <[email protected]>

* Update frame/system/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update frame/support/test/tests/pallet_ui.rs

Co-authored-by: Bastian Köcher <[email protected]>

* improve doc as suggested

* revert construct_runtime Pallet part.

This revert the changes on construct_runtime. Now construct_runtime is
unchanged and instead pallet macro create a type alias
`type Module<..> = Pallet<..>` to be used by construct_runtime

* refactor with less intricated code

* fix ui test with new image

* fix ui tests

* add minor tests

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>
Co-authored-by: Andrew Jones <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* Make it possible to calculate the storage as often as you want

So, until now each Substrate based blockchain has calculated the storage
root once, at the end of the block. Now there is Frontier that wants to
calculate some intermediate storage root. However this failed on block
import. The problem with that was the extrinsics root. When building the
block we stored `Default::default()` as extrinsics root, because yeah,
we don't know the extrinsics root before finishing the block. At the end
this extrinsics root was then calculated. But on block import we passed
the already known extrinsics root. This was no problem, as we removed
this value at the end of the block. However when you all the storage
root in between, that changes the storage root between block building
and block import.

This pr changes this behavior. It removes the `ExtrinsicsRoot` storage
entry and also doesn't pass it anymore to `System::initialize`. By doing
it, we remove the difference in the storage and fix the storage root mismatch.

* Fix bug with incorrectly calculating the extrinscs root

* Review feedback

* Leave some system data for inspection

There is not much benefit in being active when removing this data. It's
actively harmful when one tries to read the block number in runtime
APIs in the context of a block.

* Update the expected root hash

This is excepted since now we persist new members.

* Revert extrinsics_root to `take`

It's going away in one of the following PRs anyway

* Update the state root once again

* Update the comment on the storage items that are left in the storage

Excluding ExtrinsicsRoot since it's going away

* Basic weights builder.

* Fixing WiP

* Make the tests work.

* Fix weights in node/runtime.

* WiP.

* Update pallets with new weights parameters.

* Validate returns a Result now.

* Count mandatory weight separately.

* DRY

* BREAKING: Updating state root, because of the left-over weight-tracking stuff

* Update tests affected by Mandatory tracking.

* Fixing tests.

* Fix defaults for simple_max

* Update frame/system/src/weights.rs

Co-authored-by: Kian Paimani <[email protected]>

* Rework the API a bit.

* Fix compilation & tests.

* Apply suggestions from code review

Co-authored-by: Kian Paimani <[email protected]>

* Add extra docs & rename few things.

* Fix whitespace in ASCII art.

* Update frame/system/src/limits.rs

Co-authored-by: Kian Paimani <[email protected]>

* Fix max_extrinsic calculations.

* Fix conflicts.

* Fix compilation.

* Fix new code.

* re-remove generic asset

* Fix usage.

* Update state root.

* Update proxy.

* Fix tests.

* Move weights validity to integrity_test

* Remove redundant BlockWeights.

* Add all/non_mandatory comment

* Add test.

* Remove fn block_weights

* Make the macro prettier.

* Fix some docs.

* Make max_total behave more predictabily.

* Add BlockWeights to metadata.

* fix balances test

* Fix utility test.

Co-authored-by: Kian Paimani <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Benjamin Kampmann <[email protected]>
Co-authored-by: thiolliere <[email protected]>

* Features needed for reserve-backed stablecoins

* Builds & tests.

* Double map for an efficient destroy.

* Update frame/assets/src/lib.rs

Co-authored-by: Nikolay Volf <[email protected]>

* ED/zombie-count/refs

Feature: ED/minimum balance enforcement
Feature: enforce zombie count
Feature: allow system-alive accounts to exist, but add reference

* Update frame/assets/src/lib.rs

Co-authored-by: Nikolay Volf <[email protected]>

* Update frame/assets/Cargo.toml

Co-authored-by: Niklas Adolfsson <[email protected]>

* Docs

* Some tests

* More tests

* Allow for max_zombies to be adjusted

* Test for set_max_zombies

* Tests and a couple of fixes

* First few benchmarks

* Benchmarks.

* Fix error message in test

* Fixes

* Fixes

* Fixes

* cargo run --release --features runtime-benchmarks --manifest-path bin/node/cli/Cargo.toml -- benchmark --chain dev --steps 50 --repeat 20 --extrinsic * --execution=wasm --wasm-execution=compiled --output ./bin/node/runtime/src/weights --header ./HEADER --pallet pallet_assets

* Update frame/assets/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Fixes

* Fixes

* Fixes

* cargo run --release --features runtime-benchmarks --manifest-path bin/node/cli/Cargo.toml -- benchmark --chain dev --steps 50 --repeat 20 --extrinsic * --execution=wasm --wasm-execution=compiled --output ./bin/node/runtime/src/weights --header ./HEADER --pallet pallet_assets

* Fixes

* Update default weight

* Add proper verification to benchmarks

* minor improvements to tests

* Update frame/assets/src/benchmarking.rs

Co-authored-by: Kian Paimani <[email protected]>

* Fix

* New weights system

* fix compile

* cargo run --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_assets --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/assets/src/weights.rs --template=./.maintain/frame-weight-template.hbs

Co-authored-by: Nikolay Volf <[email protected]>
Co-authored-by: Niklas Adolfsson <[email protected]>
Co-authored-by: Parity Benchmarking Bot <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>

* rename Trait to Config

* add test asserting using Trait is still valid.

* fix ui tests