* Add `Chilled` event to staking chill extrinsics

* Update do_remove_{nom, val} doc comments

* Not working: trying to match on event

* Account for chilled event in offences benchmarking

* trigger ci

* correct

* only allow `chill_other` near threshold.

* improve test

* skip limit check for existing validators / nominators

* add `ChillThreshold`

* rename to `set` for consistent api

* more tests

* fix some line width

* Use MAX associated const

* Create run_benchmarks.sh

* Update run_benchmarks.sh

* new weights

* Delete run_benchmarks.sh

* wrong folder

* remove grandpa weight

* Update weights.rs

* start count

* track count

* add max limit

* min bonds for participating

* respect min bond when unbonding

* revert a bit of u32

* fix merge

* more merge fixes

* update to `Current*`

* add helper functions

* Update frame/staking/src/lib.rs

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

* fix

* minbond as storage

* checkpoint

* chill_other

* better bond tracking

* MinBond to MinNominatorBond

* better doc

* use helper function

* oops

* simple hard limits to validators / nominators.

* better doc

* update storage version

* fix tests

* enable migrations

* min bond tests

* chill other tests

* tests for max cap

* check `None` on cap too

* benchmarks

* Update frame/staking/src/lib.rs

* Update frame/staking/src/lib.rs

Co-authored-by: Zeke Mostov <[email protected]>

* Update frame/staking/src/lib.rs

Co-authored-by: Zeke Mostov <[email protected]>

* Update frame/staking/src/tests.rs

Co-authored-by: Zeke Mostov <[email protected]>

* fix benchmark

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

* nits

* fix reap_stash benchmark

* remove lower bound to min bond

Co-authored-by: kianenigma <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>
Co-authored-by: Parity Bot <[email protected]>
Co-authored-by: Zeke Mostov <[email protected]>

* remove prefixed content with limit.

* test match

* factor comment and factor ext limit removal.

* fix benchmark

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

* Implementation but weird initial era in tests

* Emergency mode for elections. (#8918)

* do some testing, some logging.

* some testing apparatus

* genesis election provider (#8970)

* genesis election provider

* fix historical stuff

* Fix test

* remove dbg

* Apply suggestions from code review

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

* capitalize comment and name without conflict

* fix log

* Update frame/election-provider-multi-phase/src/lib.rs

* Update frame/election-provider-multi-phase/src/lib.rs

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

* apply suggestion on tests

* remove testing modifications

* Apply suggestions from code review

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

* apply suggestion

* fix master merge

Co-authored-by: kianenigma <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>
Co-authored-by: Zeke Mostov <[email protected]>
Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>
Co-authored-by: Dmitry Kashitsyn <[email protected]>

Closes #9054.

* make all extrinsics public so they are available from outside

* Impl

* fix

* more fix

* more pub

* few more

* merge fix

* fix ui test

* fix ui test

Co-authored-by: Alexander Popiak <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* Migrate staking pallet to pallet attribute macro.

* HistoryDepth default value.

* Make all calls public.

* Update frame/staking/src/lib.rs

* remove externalities again

* Update lib.rs

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

* Remove unused event_metadata variable

* Eliminate mod_name and use pallet names to name enum variants

* Rename field name `pallet` to `path`

* Use only the pallet name to generate variant names

* Use new naming scheme for Event enum in sudo pallet tests

* Use new naming scheme for Event enum in offences pallet tests

* Use new naming scheme for Event enum in contracts pallet tests

* Use new naming scheme for Event enum in collective pallet tests

* Use new naming scheme for Event enum in bounties pallet tests

* Use new naming scheme for Event enum in balances pallet tests

* Use new naming scheme for Event enum in assets pallet tests

* Use new naming scheme for Event enum in frame support tests

* Use new naming scheme for Event enum in tips pallet tests

* Use new naming scheme for Event enum in transaction payment pallet tests

* Use new naming scheme for GenesisConfig fields in example pallet tests

* Use new naming scheme for GenesisConfig fields in elections pallet tests

* Use new naming scheme for Event enum in election provider multi-phase pallet tests

* Use new naming scheme for Event enum in elections phragmen pallet tests

* Use new naming scheme for GenesisConfig fields in chain spec

* Use new naming scheme for Event enum in staking pallet mock

* Use new naming scheme for GenesisConfig fields in node-template chain spec

* Use new naming scheme for GenesisConfig fields in node-testing chain spec

* Use new naming scheme for Event enum in node executor tests

* Use new naming scheme for GenesisConfig fields in transaction storage pallet mock

* Refactor match conditions

* Emit `Bonded` event when rebonding

* fix borrow checker

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

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

* add NamedReservableCurrency

* move currency related trait and types into a new file

* implement NamedReservableCurrency

* remove empty reserves

* Update frame/support/src/traits.rs

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

* fix build

* bump year

* add MaxReserves

* repatriate_reserved_named should put reserved fund into named reserved

* add tests

* add some docs

* fix warning

* Update lib.rs

* fix test

* fix test

* fix

* fix

* triggier CI

* Move NamedReservableCurrency.

* Use strongly bounded vec for reserves.

* Fix test.

* remove duplicated file

* trigger CI

* Make `ReserveIdentifier` assosicated type

* add helpers

* make ReserveIdentifier assosicated type

* fix

* update

* trigger CI

* Apply suggestions from code review

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

* trigger CI

* Apply suggestions from code review

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>
Co-authored-by: Shaun Wang <[email protected]>

* Removed can_report api from OnOffenceHandler

* Removed DeferredOffences and create a storage migration

* Removed missing comments

* Mock set_deferred_offences and deferred_offences methods

* OnOffenceHandler::on_offence always succeed

* Fix benchmark tests

* Fix runtime-benchmark cfg methods

* Removed 'applied' attribute from Offence event

* refactor deprecated deferred offences getter

* Validate if offences are submited after on_runtime_upgrade

* update changelog

* Remove empty lines

* Fix remove_deferred_storage weights

* Remove Offence::on_runtime_upgrade benchmark

* Revert CHANGELOG.md update

* Deprecate DeferredOffenceOf type

* Update copyright

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

* Add migration logs

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

* Fix migration log

* Remove unused import

* Add migration tests

* rustfmt

* use generate_storage_alias! macro

* Refactor should_resubmit_deferred_offences test

* Replace spaces by tabs

* Refactor should_resubmit_deferred_offences test

* Removed WeightSoftLimit

* Removed WeightSoftLimit from tests and mocks

* Remove unused imports

* Apply suggestions from code review

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

* first commit

* get to compile

* fix deprecated grandpa

* formatting

* module to pallet

* add authorship pallet to mocks

* Fix upgrade of storage.

Co-authored-by: Xiliang Chen <[email protected]>

* trigger CI

* put back doc

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

Link was a dead-end

* Simplify some Option / Result / ? operator patterns

When those match a combinator exactly.

Tool-aided by [comby-rust](https://github.com/huitseeker/comby-rust).

* adjust after review

* adjust post-review

* Remove `serde` requirement from FRAME macros

Currently there is some implicit requirement on `serde` being present in
the `Cargo.toml` of a pallet when `GenesisConfig` is used. This pr
removes this requirement by using the serde attribute `serde(crate = "..")`.

* build a unique reexport of serde in impl_opaque_keys, by abusing paste doc concatenation

* Optimize

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

* Add more asserts and debug_asserts

fixing #8106

* Remove assignments

* convert debug_assert to runtime assert

* Introduce OnSetCode type into system config trait.

* Docs.

* Fixes

* Fixes

* helper macro to create storage types on the fly

* Update frame/support/src/lib.rs

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

* update lock

* fix test;

* Fix line width

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

* Bring back the on_finalize weighg of stakin.

* Better logs

* Also make a few things pub

* Fix build

* Add assertions

* Add test.

* remove dbg

* Update frame/election-provider-multi-phase/src/unsigned.rs

* Update frame/staking/src/tests.rs

* Fix

* Fix

* Update frame/election-provider-multi-phase/src/unsigned.rs

* [pallet-staking] Refund unused weight for `payout_stakers` 

fixes #8428

* Use periods in comments

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

* Address Shawn's Feedback

* Assert monotomic weights && improve test note

* Remove stray new line

* debug_assert payout_count <= max

* Only track payouts to nominators; not validators

* Trivial comment update

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

* Base features and traits.

* pallet and unsigned phase

* Undo bad formattings.

* some formatting cleanup.

* Small self-cleanup.

* Make it all build

* self-review

* Some doc tests.

* Some changes from other PR

* Fix session test

* Update Cargo.lock

* Update frame/election-provider-multi-phase/src/lib.rs

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

* Some review comments

* Rename + make encode/decode

* Do an assert as well, just in case.

* Fix build

* Update frame/election-provider-multi-phase/src/unsigned.rs

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

* Las comment

* fix staking fuzzer.

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

* Add one last layer of feasibility check as well.

* Last fixes to benchmarks

* Some more docs.

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

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

* Some nits

* It all works

* Some self cleanup

* Update frame/staking/src/lib.rs

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

* remove most todos.

* Round of self-review.

* Fix migration

* clean macro

* Revert wrong merge

* Make the number of nominations configurable

* Self reivew

* renmae.

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Parity Benchmarking Bot <[email protected]>
Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Fungibles trait and impl for Assets pallet

* Comment & whitespace

* Fixes

* Fix up CI/CD for the new labels.

* New labels.

* Fix labels

* Fix labels

* Whitespace

* Bump impl version.

* Fix accidental change

* Fixes

* Questionable fix.

* Better benchmark

* Base features and traits.

* pallet and unsigned phase

* Undo bad formattings.

* some formatting cleanup.

* Small self-cleanup.

* Make it all build

* self-review

* Some doc tests.

* Some changes from other PR

* Fix session test

* Update Cargo.lock

* Update frame/election-provider-multi-phase/src/lib.rs

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

* Some review comments

* Rename + make encode/decode

* Do an assert as well, just in case.

* Fix build

* Update frame/election-provider-multi-phase/src/unsigned.rs

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

* Las comment

* fix staking fuzzer.

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

* Add one last layer of feasibility check as well.

* Last fixes to benchmarks

* Some more docs.

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

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

* Some nits

* It all works

* Some self cleanup

* Update frame/staking/src/lib.rs

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

* remove most todos.

* Round of self-review.

* Fix migration

* clean macro

* Revert wrong merge

* remove fuzzer stuff.

* Self review

* Update frame/staking/src/lib.rs

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

* review comments

* add logs

* Add tests to demonstrate the capacity of the snapshot.

* Replace upgrade

* Last touches

* Fix benchmakrs

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

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

* remove unused stuff

* Fix tests.

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Parity Benchmarking Bot <[email protected]>
Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* new crate

* Update frame/staking/reward-fn/src/lib.rs

Co-authored-by: Gavin Wood <[email protected]>

* fix doc

Co-authored-by: Gavin Wood <[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.

* use more efficient search through candidates in offchain-election

* mark linear accessors as test-only in election-provider-multi-phase

This prevents production code which uses them from compiling.

Also write an efficient helper for getting the target index.

* doc grammar

* use faster target_index_fn in benchmarks

* unbox helper functions

* remove unnecessary import

* write lifetime after primary trait

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

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

* Initial abstraction

* Alter rest of APIs

* Fixes

* Some extra getters in Gilt pallet.

* Refactor Gilt to avoid u128 conversions

* Simplify and improve pow in per_things

* Add scalar division to per_things

* Renaming from_fraction -> from_float, drop _approximation

* Fixes

* Fixes

* Fixes

* Fixes

* Make stuff build

* Fixes

* Fixes

* Fixes

* Fixes

* Update .gitignore

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

* Update frame/gilt/src/lib.rs

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

* Update frame/gilt/src/mock.rs

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

* Fixes

* Fixes

* Fixes

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

* Base features and traits.

* pallet and unsigned phase

* Undo bad formattings.

* some formatting cleanup.

* Small self-cleanup.

* Make it all build

* self-review

* Some doc tests.

* Some changes from other PR

* Fix session test

* Update Cargo.lock

* Update frame/election-provider-multi-phase/src/lib.rs

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

* Some review comments

* Rename + make encode/decode

* Do an assert as well, just in case.

* Fix build

* Update frame/election-provider-multi-phase/src/unsigned.rs

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

* Las comment

* fix staking fuzzer.

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

* Add one last layer of feasibility check as well.

* Last fixes to benchmarks

* Some more docs.

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

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

* Some nits

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

* Fix doc

* Mkae ci green

* Audit fixes for election-provider: part 2 signed phase.

* Fix weight

* Some grumbles.

* Try and weigh to get_npos_voters

* Fix build

* Fix line width

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

* Fix tests.

* Fix build

* Reorg some stuff

* More reorg.

* Reorg done.

* Fix build

* Another rename

* Fix build

* Update frame/election-provider-multi-phase/src/mock.rs

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

* nit

* better doc

* Line width

* Fix build

* Self-review

* Self-review

* Fix wan

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

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

* fix build and review comments.

* Update frame/election-provider-multi-phase/src/lib.rs

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

* add comment

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Parity Benchmarking Bot <[email protected]>
Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>