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Allow nomination pools to chill + fix dismantle scenario (#11426)

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* make pool roles optional

* undo lock file changes?

* add migration

* add the ability for pools to chill themselves

* boilerplate of tests

* somewhat stable, but I think I found another bug as well

* Fix it all

* Add more more sophisticated test + capture one more bug.

* Update frame/staking/src/lib.rs

* reduce the diff a little bit

* add some test for the slashing bug

* cleanup

* fix lock file?

* Fix

* fmt

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/mock.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix build

* fix some fishy tests..

* add one last integrity check for MinCreateBond

* remove bad assertion -- needs to be dealt with later

* nits

* fix tests and add benchmarks for chill

* remove stuff

* fix benchmarks

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

* remove defensive

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Parity Bot <admin@parity.io>
This commit is contained in:
Kian Paimani
2022-06-13 22:07:36 +01:00
committed by GitHub
parent 19684de7d8
commit ad1d171601
18 changed files with 1434 additions and 635 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/primitives/staking/src/lib.rs
+10 -1
View File
@@ -108,6 +108,9 @@ pub trait StakingInterface {
validators: sp_std::vec::Vec<Self::AccountId>,
) -> DispatchResult;
/// Chill `stash`.
fn chill(controller: Self::AccountId) -> DispatchResult;
/// Bond some extra amount in the _Stash_'s free balance against the active bonded balance of
/// the account. The amount extra actually bonded will never be more than the _Stash_'s free
/// balance.
@@ -125,8 +128,14 @@ pub trait StakingInterface {
fn unbond(stash: Self::AccountId, value: Self::Balance) -> DispatchResult;
/// Unlock any funds schedule to unlock before or at the current era.
///
/// Returns whether the stash was killed because of this withdraw or not.
fn withdraw_unbonded(
stash: Self::AccountId,
num_slashing_spans: u32,
) -> Result<u64, DispatchError>;
) -> Result<bool, DispatchError>;
/// Get the nominations of a stash, if they are a nominator, `None` otherwise.
#[cfg(feature = "runtime-benchmarks")]
fn nominations(who: Self::AccountId) -> Option<sp_std::prelude::Vec<Self::AccountId>>;
}