Working towards migrating the `parity-bridges-common` repo inside
`polkadot-sdk`. This PR upgrades some dependencies in order to align
them with the versions used in `parity-bridges-common`
Related to
https://github.com/paritytech/parity-bridges-common/issues/2538
Closes#2160
First part of [Extrinsic
Horizon](https://github.com/paritytech/polkadot-sdk/issues/2415)
Introduces a new trait `TransactionExtension` to replace
`SignedExtension`. Introduce the idea of transactions which obey the
runtime's extensions and have according Extension data (né Extra data)
yet do not have hard-coded signatures.
Deprecate the terminology of "Unsigned" when used for
transactions/extrinsics owing to there now being "proper" unsigned
transactions which obey the extension framework and "old-style" unsigned
which do not. Instead we have __*General*__ for the former and
__*Bare*__ for the latter. (Ultimately, the latter will be phased out as
a type of transaction, and Bare will only be used for Inherents.)
Types of extrinsic are now therefore:
- Bare (no hardcoded signature, no Extra data; used to be known as
"Unsigned")
- Bare transactions (deprecated): Gossiped, validated with
`ValidateUnsigned` (deprecated) and the `_bare_compat` bits of
`TransactionExtension` (deprecated).
- Inherents: Not gossiped, validated with `ProvideInherent`.
- Extended (Extra data): Gossiped, validated via `TransactionExtension`.
- Signed transactions (with a hardcoded signature).
- General transactions (without a hardcoded signature).
`TransactionExtension` differs from `SignedExtension` because:
- A signature on the underlying transaction may validly not be present.
- It may alter the origin during validation.
- `pre_dispatch` is renamed to `prepare` and need not contain the checks
present in `validate`.
- `validate` and `prepare` is passed an `Origin` rather than a
`AccountId`.
- `validate` may pass arbitrary information into `prepare` via a new
user-specifiable type `Val`.
- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`. It is encoded *for the entire transaction* and
passed in to each extension as a new argument to `validate`. This
facilitates the ability of extensions to acts as underlying crypto.
There is a new `DispatchTransaction` trait which contains only default
function impls and is impl'ed for any `TransactionExtension` impler. It
provides several utility functions which reduce some of the tedium from
using `TransactionExtension` (indeed, none of its regular functions
should now need to be called directly).
Three transaction version discriminator ("versions") are now
permissible:
- 0b000000100: Bare (used to be called "Unsigned"): contains Signature
or Extra (extension data). After bare transactions are no longer
supported, this will strictly identify an Inherents only.
- 0b100000100: Old-school "Signed" Transaction: contains Signature and
Extra (extension data).
- 0b010000100: New-school "General" Transaction: contains Extra
(extension data), but no Signature.
For the New-school General Transaction, it becomes trivial for authors
to publish extensions to the mechanism for authorizing an Origin, e.g.
through new kinds of key-signing schemes, ZK proofs, pallet state,
mutations over pre-authenticated origins or any combination of the
above.
## Code Migration
### NOW: Getting it to build
Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be
accompanied by renaming your aggregate type in line with the new
terminology. E.g. Before:
```rust
/// The SignedExtension to the basic transaction logic.
pub type SignedExtra = (
/* snip */
MySpecialSignedExtension,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
```
After:
```rust
/// The extension to the basic transaction logic.
pub type TxExtension = (
/* snip */
AsTransactionExtension<MySpecialSignedExtension>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>;
```
You'll also need to alter any transaction building logic to add a
`.into()` to make the conversion happen. E.g. Before:
```rust
fn construct_extrinsic(
/* snip */
) -> UncheckedExtrinsic {
let extra: SignedExtra = (
/* snip */
MySpecialSignedExtension::new(/* snip */),
);
let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap();
let signature = payload.using_encoded(|e| sender.sign(e));
UncheckedExtrinsic::new_signed(
/* snip */
Signature::Sr25519(signature),
extra,
)
}
```
After:
```rust
fn construct_extrinsic(
/* snip */
) -> UncheckedExtrinsic {
let tx_ext: TxExtension = (
/* snip */
MySpecialSignedExtension::new(/* snip */).into(),
);
let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap();
let signature = payload.using_encoded(|e| sender.sign(e));
UncheckedExtrinsic::new_signed(
/* snip */
Signature::Sr25519(signature),
tx_ext,
)
}
```
### SOON: Migrating to `TransactionExtension`
Most `SignedExtension`s can be trivially converted to become a
`TransactionExtension`. There are a few things to know.
- Instead of a single trait like `SignedExtension`, you should now
implement two traits individually: `TransactionExtensionBase` and
`TransactionExtension`.
- Weights are now a thing and must be provided via the new function `fn
weight`.
#### `TransactionExtensionBase`
This trait takes care of anything which is not dependent on types
specific to your runtime, most notably `Call`.
- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`.
- Weight must be returned by implementing the `weight` function. If your
extension is associated with a pallet, you'll probably want to do this
via the pallet's existing benchmarking infrastructure.
#### `TransactionExtension`
Generally:
- `pre_dispatch` is now `prepare` and you *should not reexecute the
`validate` functionality in there*!
- You don't get an account ID any more; you get an origin instead. If
you need to presume an account ID, then you can use the trait function
`AsSystemOriginSigner::as_system_origin_signer`.
- You get an additional ticket, similar to `Pre`, called `Val`. This
defines data which is passed from `validate` into `prepare`. This is
important since you should not be duplicating logic from `validate` to
`prepare`, you need a way of passing your working from the former into
the latter. This is it.
- This trait takes two type parameters: `Call` and `Context`. `Call` is
the runtime call type which used to be an associated type; you can just
move it to become a type parameter for your trait impl. `Context` is not
currently used and you can safely implement over it as an unbounded
type.
- There's no `AccountId` associated type any more. Just remove it.
Regarding `validate`:
- You get three new parameters in `validate`; all can be ignored when
migrating from `SignedExtension`.
- `validate` returns a tuple on success; the second item in the tuple is
the new ticket type `Self::Val` which gets passed in to `prepare`. If
you use any information extracted during `validate` (off-chain and
on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can
pass it through with this. For the tuple's last item, just return the
`origin` argument.
Regarding `prepare`:
- This is renamed from `pre_dispatch`, but there is one change:
- FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM
`validate`!!
- (This is different to `SignedExtension` which was required to run the
same checks in `pre_dispatch` as in `validate`.)
Regarding `post_dispatch`:
- Since there are no unsigned transactions handled by
`TransactionExtension`, `Pre` is always defined, so the first parameter
is `Self::Pre` rather than `Option<Self::Pre>`.
If you make use of `SignedExtension::validate_unsigned` or
`SignedExtension::pre_dispatch_unsigned`, then:
- Just use the regular versions of these functions instead.
- Have your logic execute in the case that the `origin` is `None`.
- Ensure your transaction creation logic creates a General Transaction
rather than a Bare Transaction; this means having to include all
`TransactionExtension`s' data.
- `ValidateUnsigned` can still be used (for now) if you need to be able
to construct transactions which contain none of the extension data,
however these will be phased out in stage 2 of the Transactions Horizon,
so you should consider moving to an extension-centric design.
## TODO
- [x] Introduce `CheckSignature` impl of `TransactionExtension` to
ensure it's possible to have crypto be done wholly in a
`TransactionExtension`.
- [x] Deprecate `SignedExtension` and move all uses in codebase to
`TransactionExtension`.
- [x] `ChargeTransactionPayment`
- [x] `DummyExtension`
- [x] `ChargeAssetTxPayment` (asset-tx-payment)
- [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment)
- [x] `CheckWeight`
- [x] `CheckTxVersion`
- [x] `CheckSpecVersion`
- [x] `CheckNonce`
- [x] `CheckNonZeroSender`
- [x] `CheckMortality`
- [x] `CheckGenesis`
- [x] `CheckOnlySudoAccount`
- [x] `WatchDummy`
- [x] `PrevalidateAttests`
- [x] `GenericSignedExtension`
- [x] `SignedExtension` (chain-polkadot-bulletin)
- [x] `RefundSignedExtensionAdapter`
- [x] Implement `fn weight` across the board.
- [ ] Go through all pre-existing extensions which assume an account
signer and explicitly handle the possibility of another kind of origin.
- [x] `CheckNonce` should probably succeed in the case of a non-account
origin.
- [x] `CheckNonZeroSender` should succeed in the case of a non-account
origin.
- [x] `ChargeTransactionPayment` and family should fail in the case of a
non-account origin.
- [ ]
- [x] Fix any broken tests.
---------
Signed-off-by: georgepisaltu <george.pisaltu@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
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Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>
Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
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Changes (partial https://github.com/paritytech/polkadot-sdk/issues/994):
- Set log to `0.4.20` everywhere
- Lift `log` to the workspace
Starting with a simpler one after seeing
https://github.com/paritytech/polkadot-sdk/pull/2065 from @jsdw.
This sets the `default-features` to `false` in the root and then
overwrites that in each create to its original value. This is necessary
since otherwise the `default` features are additive and its impossible
to disable them in the crate again once they are enabled in the
workspace.
I am using a tool to do this, so its mostly a test to see that it works
as expected.
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
I started this investigation/issue based on @liamaharon question
[here](https://github.com/paritytech/polkadot-sdk/pull/1801#discussion_r1410452499).
## Problem
The `pallet_balances` integrity test should correctly detect that the
runtime has correct distinct `HoldReasons` variant count. I assume the
same situation exists for RuntimeFreezeReason.
It is not a critical problem, if we set `MaxHolds` with a sufficiently
large value, everything should be ok. However, in this case, the
integrity_test check becomes less useful.
**Situation for "any" runtime:**
- `HoldReason` enums from different pallets:
```rust
/// from pallet_nis
#[pallet::composite_enum]
pub enum HoldReason {
NftReceipt,
}
/// from pallet_preimage
#[pallet::composite_enum]
pub enum HoldReason {
Preimage,
}
// from pallet_state-trie-migration
#[pallet::composite_enum]
pub enum HoldReason {
SlashForContinueMigrate,
SlashForMigrateCustomTop,
SlashForMigrateCustomChild,
}
```
- generated `RuntimeHoldReason` enum looks like:
```rust
pub enum RuntimeHoldReason {
#[codec(index = 32u8)]
Preimage(pallet_preimage::HoldReason),
#[codec(index = 38u8)]
Nis(pallet_nis::HoldReason),
#[codec(index = 42u8)]
StateTrieMigration(pallet_state_trie_migration::HoldReason),
}
```
- composite enum `RuntimeHoldReason` variant count is detected as `3`
- we set `type MaxHolds = ConstU32<3>`
- `pallet_balances::integrity_test` is ok with `3`(at least 3)
However, the real problem can occur in a live runtime where some
functionality might stop working. This is due to a total of 5 distinct
hold reasons (for pallets with multi-instance support, it is even more),
and not all of them can be used because of an incorrect `MaxHolds`,
which is deemed acceptable according to the `integrity_test`:
```
// pseudo-code - if we try to call all of these:
T::Currency::hold(&pallet_nis::HoldReason::NftReceipt.into(),
&nft_owner, deposit)?;
T::Currency::hold(&pallet_preimage::HoldReason::Preimage.into(),
&nft_owner, deposit)?;
T::Currency::hold(&pallet_state_trie_migration::HoldReason::SlashForContinueMigrate.into(),
&nft_owner, deposit)?;
// With `type MaxHolds = ConstU32<3>` these two will fail
T::Currency::hold(&pallet_state_trie_migration::HoldReason::SlashForMigrateCustomTop.into(),
&nft_owner, deposit)?;
T::Currency::hold(&pallet_state_trie_migration::HoldReason::SlashForMigrateCustomChild.into(),
&nft_owner, deposit)?;
```
## Solutions
A macro `#[pallet::*]` expansion is extended of `VariantCount`
implementation for the `#[pallet::composite_enum]` enum type. This
expansion generates the `VariantCount` implementation for pallets'
`HoldReason`, `FreezeReason`, `LockId`, and `SlashReason`. Enum variants
must be plain enum values without fields to ensure a deterministic
count.
The composite runtime enum, `RuntimeHoldReason` and
`RuntimeFreezeReason`, now sets `VariantCount::VARIANT_COUNT` as the sum
of pallets' enum `VariantCount::VARIANT_COUNT`:
```rust
#[frame_support::pallet(dev_mode)]
mod module_single_instance {
#[pallet::composite_enum]
pub enum HoldReason {
ModuleSingleInstanceReason1,
ModuleSingleInstanceReason2,
}
...
}
#[frame_support::pallet(dev_mode)]
mod module_multi_instance {
#[pallet::composite_enum]
pub enum HoldReason<I: 'static = ()> {
ModuleMultiInstanceReason1,
ModuleMultiInstanceReason2,
ModuleMultiInstanceReason3,
}
...
}
impl self::sp_api_hidden_includes_construct_runtime::hidden_include::traits::VariantCount
for RuntimeHoldReason
{
const VARIANT_COUNT: u32 = 0
+ module_single_instance::HoldReason::VARIANT_COUNT
+ module_multi_instance::HoldReason::<module_multi_instance::Instance1>::VARIANT_COUNT
+ module_multi_instance::HoldReason::<module_multi_instance::Instance2>::VARIANT_COUNT
+ module_multi_instance::HoldReason::<module_multi_instance::Instance3>::VARIANT_COUNT;
}
```
In addition, `MaxHolds` is removed (as suggested
[here](https://github.com/paritytech/polkadot-sdk/pull/2657#discussion_r1443324573))
from `pallet_balances`, and its `Holds` are now bounded to
`RuntimeHoldReason::VARIANT_COUNT`. Therefore, there is no need to let
the runtime specify `MaxHolds`.
## For reviewers
Relevant changes can be found here:
- `substrate/frame/support/procedural/src/lib.rs`
- `substrate/frame/support/procedural/src/pallet/parse/composite.rs`
- `substrate/frame/support/procedural/src/pallet/expand/composite.rs`
-
`substrate/frame/support/procedural/src/construct_runtime/expand/composite_helper.rs`
-
`substrate/frame/support/procedural/src/construct_runtime/expand/hold_reason.rs`
-
`substrate/frame/support/procedural/src/construct_runtime/expand/freeze_reason.rs`
- `substrate/frame/support/src/traits/misc.rs`
And the rest of the files is just about removed `MaxHolds` from
`pallet_balances`
## Next steps
Do the same for `MaxFreezes`
https://github.com/paritytech/polkadot-sdk/issues/2997.
---------
Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Dónal Murray <donal.murray@parity.io>
Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com>
We currently use a bit of a hack in `.cargo/config` to make sure that
clippy isn't too annoying by specifying the list of lints.
There is now a stable way to define lints for a workspace. The only down
side is that every crate seems to have to opt into this so there's a
*few* files modified in this PR.
Dependencies:
- [x] PR that upgrades CI to use rust 1.74 is merged.
---------
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: Branislav Kontur <bkontur@gmail.com>
Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>
Partially Addresses #2500
Adds a `deprecate_controller_batch` call to the staking pallet that is
callable by `Root` and `StakingAdmin`. To be used for controller account
deprecation and removed thereafter. Adds
`MaxControllersDeprecationBatch` pallet constant that defines max
possible deprecations per call.
- [x] Add `deprecate_controller_batch` call, and
`MaxControllersInDeprecationBatch` constant.
- [x] Add tests, benchmark, weights. Tests that weight is only consumed
if unique pair.
- [x] Adds `StakingAdmin` origin to staking's `AdminOrigin` type in
westend runtime.
- [x] Determined that worst case 5,900 deprecations does fit into
`maxBlock` `proofSize` and `refTime` in both normal and operational
thresholds, meaning we can deprecate all controllers for each network in
one call.
## Block Weights
By querying `consts.system.blockWeights` we can see that the
`deprecate_controller_batch` weights fit within the `normal` threshold
on Polkadot.
#### `controller_deprecation_batch` where i = 5900:
#### Ref time: 69,933,325,300
#### Proof size: 21,040,390
### Polkadot
```
// consts.query.blockWeights
maxBlock: {
refTime: 2,000,000,000,000
proofSize: 18,446,744,073,709,551,615
}
normal: {
maxExtrinsic: {
refTime: 1,479,873,955,000
proofSize: 13,650,590,614,545,068,195
}
maxTotal: {
refTime: 1,500,000,000,000
proofSize: 13,835,058,055,282,163,711
}
}
```
### Kusama
```
// consts.query.blockWeights
maxBlock: {
refTime: 2,000,000,000,000
proofSize: 18,446,744,073,709,551,615
}
normal: {
maxExtrinsic: {
refTime: 1,479,875,294,000
proofSize: 13,650,590,614,545,068,195
}
maxTotal: {
refTime: 1,500,000,000,000
proofSize: 13,835,058,055,282,163,711
}
}
```
---------
Co-authored-by: command-bot <>
Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com>
Using taplo, fixes all our broken and inconsistent toml formatting and
adds CI to keep them tidy.
If people want we can customise the format rules as described here
https://taplo.tamasfe.dev/configuration/formatter-options.html
@ggwpez, I suggest zepter is used only for checking features are
propagated, and leave formatting for taplo to avoid duplicate work and
conflicts.
TODO
- [x] Use `exclude = [...]` syntax in taplo file to ignore zombienet
tests instead of deleting the dir
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
helps https://github.com/paritytech/polkadot-sdk/issues/439.
closes https://github.com/paritytech/polkadot-sdk/issues/473.
PR link in the older substrate repository:
https://github.com/paritytech/substrate/pull/13498.
# Context
Rewards payout is processed today in a single block and limited to
`MaxNominatorRewardedPerValidator`. This number is currently 512 on both
Kusama and Polkadot.
This PR tries to scale the nominators payout to an unlimited count in a
multi-block fashion. Exposures are stored in pages, with each page
capped to a certain number (`MaxExposurePageSize`). Starting out, this
number would be the same as `MaxNominatorRewardedPerValidator`, but
eventually, this number can be lowered through new runtime upgrades to
limit the rewardeable nominators per dispatched call instruction.
The changes in the PR are backward compatible.
## How payouts would work like after this change
Staking exposes two calls, 1) the existing `payout_stakers` and 2)
`payout_stakers_by_page`.
### payout_stakers
This remains backward compatible with no signature change. If for a
given era a validator has multiple pages, they can call `payout_stakers`
multiple times. The pages are executed in an ascending sequence and the
runtime takes care of preventing double claims.
### payout_stakers_by_page
Very similar to `payout_stakers` but also accepts an extra param
`page_index`. An account can choose to payout rewards only for an
explicitly passed `page_index`.
**Lets look at an example scenario**
Given an active validator on Kusama had 1100 nominators,
`MaxExposurePageSize` set to 512 for Era e. In order to pay out rewards
to all nominators, the caller would need to call `payout_stakers` 3
times.
- `payout_stakers(origin, stash, e)` => will pay the first 512
nominators.
- `payout_stakers(origin, stash, e)` => will pay the second set of 512
nominators.
- `payout_stakers(origin, stash, e)` => will pay the last set of 76
nominators.
...
- `payout_stakers(origin, stash, e)` => calling it the 4th time would
return an error `InvalidPage`.
The above calls can also be replaced by `payout_stakers_by_page` and
passing a `page_index` explicitly.
## Commission note
Validator commission is paid out in chunks across all the pages where
each commission chunk is proportional to the total stake of the current
page. This implies higher the total stake of a page, higher will be the
commission. If all the pages of a validator's single era are paid out,
the sum of commission paid to the validator across all pages should be
equal to what the commission would have been if we had a non-paged
exposure.
### Migration Note
Strictly speaking, we did not need to bump our storage version since
there is no migration of storage in this PR. But it is still useful to
mark a storage upgrade for the following reasons:
- New storage items are introduced in this PR while some older storage
items are deprecated.
- For the next `HistoryDepth` eras, the exposure would be incrementally
migrated to its corresponding paged storage item.
- Runtimes using staking pallet would strictly need to wait at least
`HistoryDepth` eras with current upgraded version (14) for the migration
to complete. At some era `E` such that `E >
era_at_which_V14_gets_into_effect + HistoryDepth`, we will upgrade to
version X which will remove the deprecated storage items.
In other words, it is a strict requirement that E<sub>x</sub> -
E<sub>14</sub> > `HistoryDepth`, where
E<sub>x</sub> = Era at which deprecated storages are removed from
runtime,
E<sub>14</sub> = Era at which runtime is upgraded to version 14.
- For Polkadot and Kusama, there is a [tracker
ticket](https://github.com/paritytech/polkadot-sdk/issues/433) to clean
up the deprecated storage items.
### Storage Changes
#### Added
- ErasStakersOverview
- ClaimedRewards
- ErasStakersPaged
#### Deprecated
The following can be cleaned up after 84 eras which is tracked
[here](https://github.com/paritytech/polkadot-sdk/issues/433).
- ErasStakers.
- ErasStakersClipped.
- StakingLedger.claimed_rewards, renamed to
StakingLedger.legacy_claimed_rewards.
### Config Changes
- Renamed MaxNominatorRewardedPerValidator to MaxExposurePageSize.
### TODO
- [x] Tracker ticket for cleaning up the old code after 84 eras.
- [x] Add companion.
- [x] Redo benchmarks before merge.
- [x] Add Changelog for pallet_staking.
- [x] Pallet should be configurable to enable/disable paged rewards.
- [x] Commission payouts are distributed across pages.
- [x] Review documentation thoroughly.
- [x] Rename `MaxNominatorRewardedPerValidator` ->
`MaxExposurePageSize`.
- [x] NMap for `ErasStakersPaged`.
- [x] Deprecate ErasStakers.
- [x] Integrity tests.
### Followup issues
[Runtime api for deprecated ErasStakers storage
item](https://github.com/paritytech/polkadot-sdk/issues/426)
---------
Co-authored-by: Javier Viola <javier@parity.io>
Co-authored-by: Ross Bulat <ross@parity.io>
Co-authored-by: command-bot <>
closes https://github.com/paritytech/polkadot-sdk/issues/1882
## Breaking Changes
This PR introduces a new item to `pallet_balances::Config`:
```diff
trait Config {
++ type RuntimeFreezeReasons;
}
```
This value is only used to check it against `type MaxFreeze`. A similar
check has been added for `MaxHolds` against `RuntimeHoldReasons`, which
is already given to `pallet_balances`.
In all contexts, you should pass the real `RuntimeFreezeReasons`
generated by `construct_runtime` to `type RuntimeFreezeReasons`. Passing
`()` would also work, but it would imply that the runtime uses no
freezes at all.
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
The `xcm` crate was renamed to `staging-xcm` to be able to publish it to
crates.io as someone as squatted `xcm`. The problem with this rename is
that the `TypeInfo` includes the crate name which ultimately lands in
the metadata. The metadata is consumed by downstream users like
`polkadot-js` or people building on top of `polkadot-js`. These people
are using the entire `path` to find the type in the type registry. Thus,
their code would break as the type path would now be [`staging_xcm`,
`VersionedXcm`] instead of [`xcm`, `VersionedXcm`]. This pull request
fixes this by renaming the path segment `staging_xcm` to `xcm`.
This requires: https://github.com/paritytech/scale-info/pull/197
---------
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
* Implements dynamic nominations per nominator
* Adds SnapshotBounds and ElectionSizeTracker
* Changes the ElectionDataProvider interface to receive ElectionBounds as input
* Implements get_npos_voters with ElectionBounds
* Implements get_npos_targets with ElectionBounds
* Adds comments
* tests
* Truncates nomninations that exceed nominations quota; Old tests passing
* Uses DataProviderBounds and ElectionBounds (to continue)
* Finishes conversions - tests passing
* Refactor staking in babe mocks
* Replaces MaxElectableTargets and MaxElectingVoters with ElectionBounds; Adds more tests
* Fixes nits; node compiling
* bechmarks
* removes nomination_quota extrinsic to request the nomination quota
* Lazy quota check, ie. at nominate time only
* remove non-working test (for now)
* tests lazy nominations quota when quota is lower than current number of nominated targets
* Adds runtime API and custom RPC call for clients to query the nominations quota for a given balance
* removes old rpc
* Cosmetic touches
* All mocks working
* Fixes benchmarking mocks
* nits
* more tests
* renames trait methods
* nit
* ".git/.scripts/commands/fmt/fmt.sh"
* Fix V2 PoV benchmarking (#13485)
* Bump default 'additional_trie_layers' to two
The default here only works for extremely small runtimes, which have
no more than 16 storage prefices. This is changed to a "sane" default
of 2, which is save for runtimes with up to 4096 storage prefices (eg StorageValue).
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Update tests and test weights
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Fix PoV weights
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_balances
* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_message_queue
* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_glutton
* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_glutton
* Fix sanity check
>0 would also do as a check, but let's try this.
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: command-bot <>
* Move BEEFY code to consensus (#13484)
* Move beefy primitives to consensus dir
* Move beefy gadget to client consensus folder
* Rename beefy crates
* chore: move genesis block builder to chain-spec crate. (#13427)
* chore: move genesis block builder to block builder crate.
* add missing file
* chore: move genesis block builder to sc-chain-spec
* Update client/chain-spec/src/genesis.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* Update test-utils/runtime/src/genesismap.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* Update test-utils/runtime/client/src/lib.rs
* fix warnings
* fix warnings
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
* Speed up storage iteration from within the runtime (#13479)
* Speed up storage iteration from within the runtime
* Move the cached iterator into an `Option`
* Use `RefCell` in no_std
* Simplify the code slightly
* Use `Option::replace`
* Update doc comment for `next_storage_key_slow`
* Make unbounded channels size warning exact (part 1) (#13490)
* Replace `futures-channel` with `async-channel` in `out_events`
* Apply suggestions from code review
Co-authored-by: Koute <koute@users.noreply.github.com>
* Also print the backtrace of `send()` call
* Switch from `backtrace` crate to `std::backtrace`
* Remove outdated `backtrace` dependency
* Remove `backtrace` from `Cargo.lock`
---------
Co-authored-by: Koute <koute@users.noreply.github.com>
* Removal of Prometheus alerting rules deployment in cloud-infra (#13499)
* sp-consensus: remove unused error variants (#13495)
* Expose `ChargedAmount` (#13488)
* Expose `ChargedAmount`
* Fix imports
* sc-consensus-beefy: fix metrics: use correct names (#13494)
Signed-off-by: acatangiu <adrian@parity.io>
* clippy fix
* removes NominationsQuotaExceeded event
* Update frame/staking/src/lib.rs
Co-authored-by: Ross Bulat <ross@parity.io>
* adds back the npos_max_iter
* remove duplicate imports added after merge
* fmt
* Adds comment in public struct; Refactors CountBound and SizeCount to struct
* addresses various pr comments
* PR comment reviews
* Fixes on-chain election bounds and related code
* EPM checks the size of the voter list returned by the data provider
* cosmetic changes
* updates e2e tests mock
* Adds more tests for size tracker and refactors code
* Adds back only_iterates_max_2_times_max_allowed_len test
* Refactor
* removes unecessary dependency
* empty commit -- restart all stuck CI jobs
* restarts ci jobs
* Renames ElectionBounds -> Bounds in benchmarking mocks et al
* updates mocks
* Update frame/election-provider-support/src/lib.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Update frame/staking/src/pallet/impls.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Update frame/election-provider-support/src/lib.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Update frame/staking/src/tests.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* more checks in api_nominations_quota in tests
* Improves docs
* fixes e2e tests
* Uses size_hint rather than mem::size_of in size tracker; Refactor size tracker to own module
* nits from reviews
* Refactors bounds to own module; improves docs
* More tests and docs
* fixes docs
* Fixes benchmarks
* Fixes rust docs
* fixes bags-list remote-ext-tests
* Simplify bound checks in create_snapshot_external
* Adds target size check in get_npos_targets
* ".git/.scripts/commands/fmt/fmt.sh"
* restart ci
* rust doc fixes and cosmetic nits
* rollback upgrade on parity-scale-codec version (unecessary)
* reset cargo lock, no need to update it
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Signed-off-by: acatangiu <adrian@parity.io>
Co-authored-by: command-bot <>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: yjh <yjh465402634@gmail.com>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Koute <koute@users.noreply.github.com>
Co-authored-by: Dmitry Markin <dmitry@markin.tech>
Co-authored-by: Anthony Lazam <lazam@users.noreply.github.com>
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
Co-authored-by: Piotr Mikołajczyk <piomiko41@gmail.com>
Co-authored-by: Adrian Catangiu <adrian@parity.io>
Co-authored-by: Ross Bulat <ross@parity.io>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Fix std, runtime-benchmarks and try-runtime features
zepter lint propagate-feature --feature try-runtime --left-side-feature-missing=ignore --workspace --fix --feature-enables-dep="try-runtime:frame-try-runtime"
zepter lint propagate-feature --feature runtime-benchmarks --left-side-feature-missing=ignore --workspace --fix --feature-enables-dep="runtime-benchmarks:frame-benchmarking"
zepter lint propagate-feature --feature std --left-side-feature-missing=ignore --workspace --fix
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Add propagate feature CI check
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Test CI by adding an error
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Use --locked
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Add help msg
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Revert "Test CI by adding an error"
This reverts commit cf4ff6cc0632269b0a109e547686e5e3314b02de.
* Test CI by adding an error
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* No newline in help msg
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Revert "Test CI by adding an error"
This reverts commit 5daa06ada8e01f5bebafb9d1c76804dd79bc1006.
* Test CI by adding an error
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Revert "Test CI by adding an error"
This reverts commit ca15de5729507a564f140a10ec2e87b19516ec4c.
* Fix msg
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Revert back to master
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Re-do with Zepter v0.7.4
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Update Zepter to 0.7.4
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Disable rococo try-runtime check
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <git@kchr.de>
* More review fixes
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>
* replace Index by Nonce
* replace Index by Nonce
* replace Index by Nonce
* replace Index by Nonce
* replace Index by Nonce
* wip
* remove index in lieu of nonce
* wip
* remove accountnonce in lieu of nonce
* add minor improvement
* rebase and merge conflicts
* [frame/im-online] remove `external_addresses` from heartbeats
Users should use DHT for discovering new nodes. The reason for adding external addresses was
unstable work of authority discovery (see https://github.com/paritytech/substrate/issues/2719),
which is now stable. Hence we can safely remove `external_addresses`.
Refs https://github.com/paritytech/polkadot/issues/7181
* remove unused import
* run benchmark
* remove external_addresses from offchain NetworkState
* add missing fn to TestNetwork
* Revert "run benchmark"
This reverts commit a282042c2d6bf8bae2c383f6e2699c3fe2970a3d.
* update weights
* address @bkchr comments
* remove duplicate fn
* cleanup benchmarking.rs
* fix executor tests
* remove peer_id from hearbeat as well
https://github.com/paritytech/substrate/pull/14251#discussion_r1210887220
* remove MaxPeerDataEncodingSize
* change storage value type to `()`
https://github.com/paritytech/substrate/pull/14251#discussion_r1214268931
* scaffold storage migration
* no need to check the type actually
* remove unnecessary types from v0 mod
* add a test for migration
* expose Config types
+ pre_upgrade and post_upgrade working fn
* fix test
* replace dummy type with ConstU32
* add some comments to migration test
* fix comment
* respond to @bkchr comments
* use BoundedOpaqueNetworkState::default
intead of using default for each field
* HoldReason: Improve usage
`HoldReason` was switched recently to use the `composite_enum` attribute that will merge the enums
from all pallets in the runtime to `RuntimeHoldReason`. `pallet-nis` was still requiring that the
variant was passed as constant to call `hold`. The proper implementation is to use the `HoldReason`
from inside the pallet directly when calling `hold`. This is done by adding a `RuntimeHoldReason` as
type to the `Config` trait and requiring that `Currency` is using the same reason. Besides that the
pr changes the name `HoldIdentifier` in `pallet_balances::Config` to `RuntimeHoldReason`.
* Update frame/nis/src/lib.rs
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Review comment
* Fixes
---------
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Trivial adjustments to beefy and grandpa pallets
* Introduce offence report system to beefy pallet
* Minor adjustments
* Fix beefy-mmr mock
* Apply suggestions from code review
Co-authored-by: Anton <anton.kalyaev@gmail.com>
---------
Co-authored-by: Anton <anton.kalyaev@gmail.com>
* Experiments with common equivocation trait
* Improved equivocation trait
* Fix grandpa equivocation implementation
* Remove some cruft
* Remove some more cruft
* More generic naming
* Simplification of offences manipilation
* More refactory
* Some prograss with the encapsulation of offence report system
* Finally unit type works as a universal null report system
* Align substrate node code
* Further simplification
* Fix test utils
* Remove not required associated type
* Fix benches
* Rollback to prev field name
* Box big params
* Fix typo
* Remove new tag computation
* Remove default implementations
* Better docs
* Return 'Result' instead of bool
* Change offence report system return types
* Some renaming and documentation
* Improve documentation
* More abstract offence report system
* Rename 'consume_evidence' to 'process_evidence'
* Further docs refinements
* Doc for dummy offence report
* Fix rustdoc
* Fix after master merge
* Apply code review suggestions
* Improve docs
* Change copyright year to 2023 from 2022
* Fix incorrect update of copyright year
* Remove years from copy right header
* Fix remaining files
* Fix typo in a header and remove update-copyright.sh
* pallet-offences-benchmarking: Box events in verify
Events in frame are represented by an enum in the pallet and the runtime. The size of an enum in
Rust depends on the size of biggest variant. This means we always need to allocate memory for the
biggest variant when allocating memory for an event. The offences benchmarking is verifying the
benchmarking results by checking the events. To check the events it is generating all the expected
events. With the recent changes in Polkadot the events are too big and lead to issues when running
this verify functions. The solution is to box each event, as the vector holding all the events will
then only need to hold fat pointers * expected events, instead of size_of(event) * expected events.
This issue isn't a problem in production, as we never read the events on chain. When we are reading
the events, it is done in an offchain context and they are only decoded one by one.
Besides that this also enables the benchmarking verification for everyone running these benchmarks.
* FMT
* Disable checking again
* staking admin can set min commission
* ".git/.scripts/bench-bot.sh" pallet dev pallet_staking
* fmt
* fix for pr comments
Co-authored-by: command-bot <>
* bounding election provider with kian
* multi phase implement bounded election provider
* election provider blanket implementation
* staking compiles
* fix test for election provider support
* fmt
* fixing epmp tests, does not compile yet
* fix epmp tests
* fix staking tests
* fmt
* fix runtime tests
* fmt
* remove outdated wip tags
* add enum error
* sort and truncate supports
* comment
* error when unsupported number of election winners
* compiling wip after kian's suggestions
* fix TODOs
* remove,fix tags
* ensure validator count does not exceed maxwinners
* clean up
* some more clean up and todos
* handle too many winners
* rename parameter for mock
* todo
* add sort and truncate rule if there are too many winners
* fmt
* fail, not swallow emergency result bound not met
* remove too many winners resolution as it can be guaranteed to be bounded
* fix benchmark
* give MaxWinners more contextual name
* make ready solution generic over T
* kian feedback
* fix stuff
* Kian's way of solvign this
* comment fix
* fix compile
* remove use of BoundedExecution
* fmt
* comment out failing integrity test
* cap validator count increment to max winners
* dont panic
* add test for bad data provider
* Update frame/staking/src/pallet/impls.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* fix namespace conflict and add test for onchain max winners less than desired targets
* defensive unwrap
* early convert to bounded vec
* fix syntax
* fmt
* fix doc
* fix rustdoc
* fmt
* fix maxwinner count for benchmarking
* add instant election for noelection
* fmt
* fix compile
* pr feedbacks
* always error at validator count exceeding max winners
* add useful error message
* pr comments
* import fix
* add checked_desired_targets
* fmt
* fmt
* fix rust doc
Co-authored-by: parity-processbot <>
Co-authored-by: kianenigma <kian@parity.io>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* replace pallet level unboundedness to individual storage items
* bound structs
* bounding history depth
* defensive error
* use the era history depth from config
* clean up history depth from storage in v11
* keep the name HistoryDepth for the new configuration value
* use u32 for history depth in node runtime
* improve doc comments
* add HistoryDepth to mock runtimes with pallet-staking
* rustfmt
* refactor and doc improve
* apply re-benchmarked weight for staking
* pr feedback improvements
* test for claimed rewards following the expected bounds
* refactor test to calculate first and last reward era programmatically
* verify previous eras cannot be claimed
* add migration v12
* ".git/.scripts/bench-bot.sh" pallet dev pallet_staking
* fix compiler error
* corrupting history depth does not lead to catastrophic issue
* fix new line
* remove unused import
* fmt
* add test to document scenario where history depth is reduced without migration
* fmt
* Update frame/staking/src/lib.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Update frame/staking/src/migrations.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* doc for all storage items bounded by HistoryDepth
* Update frame/staking/src/pallet/mod.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Update frame/staking/src/tests.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* pr feedback fixes
* Update frame/staking/src/tests.rs
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* remove extra checks
* fix merge
* fmt
Co-authored-by: command-bot <>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: kianenigma <kian@parity.io>
* BREAKING: Rename Origin
* more renaming
* a bit more renaming
* fix
* more fixing
* fix in frame_support
* even more fixes
* fix
* small fix
* ...
* update .stderr
* docs
* update docs
* update docs
* docs
Serban Iorga