* add ensure_pow method

* reexport checked_pow and ensure_pow

* EPM and staking events improvement

* Uses RawOrigin in ElectionCompute event

* Refactors new phase events to PhaseTransition event

* PhaseTransitioned and remove RawOrigin from event

* Adds helpers for epm phase transition and staking force new

* addresses review comments

* nit: removes unecessary clone

* fixes benchmarks

Co-authored-by: parity-processbot <>

* Run frame_system integrity tests in Externalities

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Use feature = 'std'

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Co-authored-by: parity-processbot <>

* Update trybuild to avoid random test failures.

A feature was added to trybuild >1.0.70 avoid failing on different variant
counts in the line `and 278 others`

fixes #12955

* Update all trybuild deps to latest version

* Update Cargo.lock

* macro to expand traits for host functions documentation

* other way: same Doc trait in seal modules

* added docs for macro, and remove `doc` attribute

* fmt

* Apply suggestions from code review

Co-authored-by: Alexander Theißen <alex.theissen@me.com>

* make docs to be generated into re-exported `api_doc` module; fix
unrelated elder docs;

* make it compile without `doc` attr passed to macro

* make alias functions indicated explicitly in docs

* tidy up docs

* refactored a bit

* macro to auto-add doc warning for unstable functions

* invoke macro with no doc generation by default

* addressed review comments

* hide api_doc module behind cfg(doc)

Co-authored-by: Alexander Theißen <alex.theissen@me.com>

Before libp2p 0.50.0 we used a quorum of one to fetch records from the DHT. In the pr that upgraded
to libp2p 0.50.0 we accidentally changed this behavior. This pr brings back the old behavior of
using a qorum of one and thus, a faster discovery. After finding the first value, we directly finish
the query. There was also another behavior change in libp2p, they stopped automatic caching on
remote nodes. This pr also brings back the remote caching on nodes that are nearest to the key from
our point of view of the network.

The pr that changed the behavior in libp2p: https://github.com/libp2p/rust-libp2p/pull/2712

* Adds test

* Ensure we are using the runtime version of the override/substitute wasm

* Update client/service/src/client/call_executor.rs

Co-authored-by: Anton <anton.kalyaev@gmail.com>

Co-authored-by: Anton <anton.kalyaev@gmail.com>

* grandpa: remove deprecated afg log target

* grandpa: define log targets in primitives

* upgrade libp2p to 0.50.0

* on_swarm_event and on_connection_handler_event

* replace `Swarm::new` with `Swarm::with_threadpool_executor`

* on_swarm_event and on_connection_handler_event part 2

* on_swarm_event and on_connection_handler_event part 3

* on_swarm_event and on_connection_handler_event part 4

* update libp2p

* libp2p 0.50.0

* rename OutboundQueryCompleted to OutboundQueryProgressed

refs https://github.com/libp2p/rust-libp2p/pull/2712

* remove unused var

* accumulate outbound_query_records until query is finished

* format code

* use p_handler instead of new_handler

https://github.com/paritytech/substrate/pull/12734#discussion_r1027640610

* pass ListenFailure to kademlia

https://github.com/paritytech/substrate/pull/12734#discussion_r1034716664

* use tokio executor in tests

https://github.com/paritytech/substrate/pull/12734#discussion_r1039291776

* use chrono Local::now

instead of deprecated Local::today

* remove unused vars from request_responses tests

* attempt to fix pallet UI tests

* restart CI

* restart CI

* restart CI

* restart CI

* restart CI

* restart CI

* restart CI

* restart CI

* Aura: Do not verify on state import

When we import the state, we can not fetch authorities to verify the seal etc. So, we can directly
skip any verification.

* Skip checks as well for gap sync

* Update client/consensus/aura/src/import_queue.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* Review comment

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* Remove Copy from EnsureOp and EnsureOpAssign

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Remove Copy from EnsureFrom and EnsureInto

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix default impl

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Reuse assignment code in Ensure trait

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Require Ensure for all BaseArithmetic types

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix assign impls

Co-authored-by: Luis Enrique Muñoz Martín <lemunozm@gmail.com>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Add tests

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Add success doc tests

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* grandpa: pass the actual best block to voting rules

* grandpa: add test for checking best header is passed to voting rule

* Make try-runtime checks selectable

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/support/src/traits/try_runtime.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Add Clap wrapper for enum UpgradeCheckSelect

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Revert "Add Clap wrapper for enum UpgradeCheckSelect"

This reverts commit e29538c1a79d1711b43addc9400d871f6aa32844.

* fix pools sanity check

* Set default for --checks to None

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Make --checks backwards comp

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Add clap attr comment

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: kianenigma <kian@parity.io>

* Disallow burning externally locked nfts

* Update docs

We don't canonicalize on archive nodes and thus `best_canonical` always returned `None`. So, the
moment such a node tried to force canonicalize, it was trapped in some endless loop.

This pr solves this by renaming `best_canonical` to `last_canonicalized` and also making the return
value more clear by introducing a custom enum `LastCanonicalized`.

* delete releases

* use standard pallet storage version

* migrate to standard storage version for staking

* not compiling

* keep old releases enum around for decoding

* fix releases

* rename old releases

* retriggering ci

* fix migration comments

* doc update

Co-authored-by: parity-processbot <>

* Check for call_index

* fixes

* pallet ui test for weight attribute

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

Co-authored-by: Bastian Köcher <git@kchr.de>

* fix

* small fix

* wrong return type

* ...

* .

* final fix

* update .stderr

* commit

* udpate

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

Co-authored-by: Bastian Köcher <git@kchr.de>

* update .stderr

Co-authored-by: Bastian Köcher <git@kchr.de>

* BlockId removal: refactor: BlockBackend::block|block_status

It changes the arguments of:
-  `BlockBackend::block`
-  `BlockBackend::block_status`

method from: `BlockId<Block>` to: `Block::Hash`

This PR is part of BlockId::Number refactoring analysis (paritytech/substrate#11292)

* non-obvious reworks

* doc fix

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <git@kchr.de>

Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: parity-processbot <>

* try-runtime: add cli option --export-proof

* extract proof in raw json format

* fix build

* fix(try-runtime execute-block): wrong block parsing

* fmt

* apply suggestions

* Update utils/frame/try-runtime/cli/src/lib.rs

Co-authored-by: Anton <anton.kalyaev@gmail.com>

* Update utils/frame/try-runtime/cli/src/lib.rs

Co-authored-by: Anton <anton.kalyaev@gmail.com>

* Update utils/frame/try-runtime/cli/src/lib.rs

Co-authored-by: Anton <anton.kalyaev@gmail.com>

* Update utils/frame/try-runtime/cli/src/lib.rs

Co-authored-by: Anton <anton.kalyaev@gmail.com>

* split off external dependencies

* fmt

* fix try-runtime compilation

Co-authored-by: Anton <anton.kalyaev@gmail.com>

* add ensure-ops family methods

* fix cargo doc

* add EnsureOp and EnsureOpAssign meta traits

* move ensure module and ArithmeticError to sp-arithmetic

* fix doc examples

* reexport ensure module content

* ensure mod private

* reexport to sp-runtime

* fix doc example

* remove into(). in doc examples, minor doc changes

* remove return value from assign methods

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/arithmetic/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* cargo fmt

* Apply suggestions from code review

* ".git/.scripts/fmt.sh" 1

Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: command-bot <>

* Print "stalled" task on shutdown

When the node is shutting down, we give the Tokio runtime 60 seconds to shutdown. If after these 60
seconds there are still running tasks, we now print these tasks. This should help debugging nodes
that have stalled tasks.

This pr introduces a `TaskRegistry` that keeps track of all running tasks. Each task registers and
unregisters itself in this `TaskRegistry`.

* Fix rustdoc

* Update client/service/src/lib.rs

* Improve inactive fund tracking

* Resetting migration

* Fix

* Update frame/balances/src/migration.rs

* make debug buffer work like a FIFO pipe

* remove unused Error type

* Remove panics

* Update frame/contracts/src/exec.rs

Co-authored-by: Sasha Gryaznov <hi@agryaznov.com>

Co-authored-by: Alexander Theißen <alex.theissen@me.com>

* Fix code review issues

* Clarify doc

* Get rid of backtrace mutex

* kick CI