# Note for reviewer

Most changes are just syntax changes necessary for the new version.
Most important files should be the ones under the `xcm` folder.

# Description 

Added XCMv4.

## Removed `Multi` prefix
The following types have been renamed:
- MultiLocation -> Location
- MultiAsset -> Asset
- MultiAssets -> Assets
- InteriorMultiLocation -> InteriorLocation
- MultiAssetFilter -> AssetFilter
- VersionedMultiAsset -> VersionedAsset
- WildMultiAsset -> WildAsset
- VersionedMultiLocation -> VersionedLocation

In order to fix a name conflict, the `Assets` in `xcm-executor` were
renamed to `HoldingAssets`, as they represent assets in holding.

## Removed `Abstract` asset id

It was not being used anywhere and this simplifies the code.

Now assets are just constructed as follows:

```rust
let asset: Asset = (AssetId(Location::new(1, Here)), 100u128).into();
```

No need for specifying `Concrete` anymore.

## Outcome is now a named fields struct

Instead of

```rust
pub enum Outcome {
  Complete(Weight),
  Incomplete(Weight, Error),
  Error(Error),
}
```

we now have

```rust
pub enum Outcome {
  Complete { used: Weight },
  Incomplete { used: Weight, error: Error },
  Error { error: Error },
}
```

## Added Reanchorable trait

Now both locations and assets implement this trait, making it easier to
reanchor both.

## New syntax for building locations and junctions

Now junctions are built using the following methods:

```rust
let location = Location {
    parents: 1,
    interior: [Parachain(1000), PalletInstance(50), GeneralIndex(1984)].into()
};
```

or

```rust
let location = Location::new(1, [Parachain(1000), PalletInstance(50), GeneralIndex(1984)]);
```

And they are matched like so:

```rust
match location.unpack() {
  (1, [Parachain(id)]) => ...
  (0, Here) => ...,
  (1, [_]) => ...,
}
```

This syntax is mandatory in v4, and has been also implemented for v2 and
v3 for easier migration.

This was needed to make all sizes smaller.

# TODO
- [x] Scaffold v4
- [x] Port github.com/paritytech/polkadot/pull/7236
- [x] Remove `Multi` prefix
- [x] Remove `Abstract` asset id

---------

Co-authored-by: command-bot <>
Co-authored-by: Keith Yeung <[email protected]>

This PR allows _username authorities_ to issue unique usernames that
correspond with an account. It also provides two-way lookup, that is
from `AccountId` to a single, "primary" `Username` (alongside
`Registration`) and multiple unique `Username`s to an `AccountId`.

Key features:

- Username Authorities added (and removed) via privileged origin.
- Authorities have a `suffix` and an `allocation`. They can grant up to
`allocation` usernames. Their `suffix` will be appended to the usernames
that they issue. A suffix may be up to 7 characters long.
- Users can ask an authority to grant them a username. This will take
the form `myusername.suffix`. The entire name (including suffix) must be
less than or equal to 32 alphanumeric characters.
- Users can approve a username for themselves in one of two ways (that
is, authorities cannot grant them arbitrarily):
- Pre-sign the entire username (including suffix) with a secret key that
corresponds to their `AccountId` (for keyed accounts, obviously); or
- Accept the username after it has been granted by an authority (it will
be queued until accepted) (for non-keyed accounts like pure proxies or
multisigs).
- The system does not require any funds or deposits. Users without an
identity will be given a default one (presumably all fields set to
`None`). If they update this info, they will need to place the normal
storage deposit.
- If a user does not have any username, their first one will be set as
`Primary`, and their `AccountId` will map to that one. If they get
subsequent usernames, they can choose which one to be their primary via
`set_primary_username`.
- There are some state cleanup functions to remove expired usernames
that have not been accepted and dangling usernames whose owners have
called `clear_identity`.

TODO:

- [x] Add migration to runtimes
- [x] Probably do off-chain migration into People Chain genesis
- [x] Address a few TODO questions in code (please review)

---------

Co-authored-by: Liam Aharon <[email protected]>
Co-authored-by: Gonçalo Pestana <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Dónal Murray <[email protected]>

Removing some bounds as it came up in
https://github.com/paritytech/polkadot-sdk/pull/2726 while still keeping
`Send + Sync` capabilities.

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

And have proper benchmarks.

---------

Co-authored-by: eskimor <[email protected]>
Co-authored-by: command-bot <>
Co-authored-by: joe petrowski <[email protected]>

Rococo and Westend runtimes for the "People Chain". This chain contains
the Identity pallet with plans to migrate all related data from the
Relay Chain.

Changes `IdentityInfo` to:

- Remove `additional_fields`.
- Add `github` and `discord` as first class fields. From scraping chain
data, these were the only two additional fields used (for the Fellowship
and Ambassador Program, respectively).
- Rename `riot` to `matrix`.

Note: This will use the script in
https://github.com/paritytech/polkadot-sdk/pull/2025 to generate the
genesis state.

TODO:

- [x] https://github.com/paritytech/polkadot-sdk/pull/1814 and
integration of the Identity Migrator pallet for migration.
- [x] Tests: https://github.com/paritytech/polkadot-sdk/pull/2373

---------

Co-authored-by: Muharem <[email protected]>
Co-authored-by: Michal Kucharczyk <[email protected]>
Co-authored-by: Dónal Murray <[email protected]>
Co-authored-by: Richard Melkonian <[email protected]>
Co-authored-by: Liam Aharon <[email protected]>

Also fixes: https://github.com/paritytech/polkadot-sdk/issues/1417

- [x] CoreIndex -> AssignmentProvider mapping will be able to change any
time.
- [x] Implement
- [x] Provide Migrations
- [x] Add and fix tests
- [x] Implement bulk assigner logic
- [x] bulk assigner tests
- [x] Port over current assigner to use bulk designer (+ share on-demand
with bulk): top-level assigner has core ranges: legacy, bulk
- [x] Adjust migrations to reflect new assigner structure
- [x] Move migration code to Assignment code directly and make it
recursive (make it possible to skip releases) -> follow up ticket.
- [x] Test migrations
- [x] Add migration PR to runtimes repo -> follow up ticket.
- [x] Wire up with actual UMP messages
- [x] Write PR docs

---------

Co-authored-by: eskimor <[email protected]>
Co-authored-by: Bradley Olson <[email protected]>
Co-authored-by: BradleyOlson64 <[email protected]>
Co-authored-by: Anton Vilhelm Ásgeirsson <[email protected]>
Co-authored-by: antonva <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Marcin S. <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: command-bot <>

This PR contains just a few clippy fixes and nits, which are, however,
relaxed by workspace clippy settings here:
https://github.com/paritytech/polkadot-sdk/blob/master/Cargo.toml#L483-L506

---------

Co-authored-by: Dmitry Sinyavin <[email protected]>
Co-authored-by: ordian <[email protected]>
Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <[email protected]>

This PR makes the block number provider configurable through the Config
trait in pallet-vesting, this gives parachains the option to use the
relay chain block number provider from ParachainSystem.

---------

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

Treasury Pallet Instance for the Fellowship in Westend Collectives.

In this update, we present a Treasury Pallet Instance that is under the
control of the Fellowship body, with oversight from the Root and
Treasurer origins. Here's how it is governed:
- the Root origin have the authority to reject or approve spend
proposals, with no amount limit for approvals.
- the Treasurer origin have the authority to reject or approve spend
proposals, with approval limits of up to 10,000,000 DOT.
- Voice of all Fellows ranked at 3 or above can reject or approve spend
proposals, with a maximum approval limit of 10,000 DOT.
- Voice of Fellows ranked at 4 or above can also reject or approve spend
proposals, with a maximum approval limit of 10,000,000 DOT.

Additionally, we introduce the Asset Rate Pallet Instance to establish
conversion rates from asset A to B. This is used to determine if a
proposed spend amount involving a non-native asset is permissible by the
commanding origin. The rates can be set up by the Root, Treasurer
origins, or Voice of all Fellows.

---------

Co-authored-by: joe petrowski <[email protected]>
Co-authored-by: joepetrowski <[email protected]>

Step in https://github.com/paritytech/polkadot-sdk/issues/171

This PR adds `derive_impl` on all `frame_system` config impls for mock
runtimes. The overridden configs are maintained as of now to ensure
minimal changes.

---------

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

The goal of this PR is to migrate Identity deposits from the Relay Chain
to a system parachain.

The problem I want to solve is that `IdentityOf` and `SubsOf` both store
an amount that's held in reserve as a storage deposit. When migrating to
a parachain, we can take a snapshot of the actual `IdentityInfo` and
sub-account mappings, but should migrate (off chain) the `deposit`s to
zero, since the chain (and by extension, accounts) won't have any funds
at genesis.

The good news is that we expect parachain deposits to be significantly
lower (possibly 100x) on the parachain. That is, a deposit of 21 DOT on
the Relay Chain would need 0.21 DOT on a parachain. This PR proposes to
migrate the deposits in the following way:

1. Introduces a new pallet with two extrinsics: 
- `reap_identity`: Has a configurable `ReapOrigin`, which would be set
to `EnsureSigned` on the Relay Chain (i.e. callable by anyone) and
`EnsureRoot` on the parachain (we don't want identities reaped from
there).
- `poke_deposit`: Checks what deposit the pallet holds (at genesis,
zero) and attempts to update the amount based on the calculated deposit
for storage data.
2. `reap_identity` clears all storage data for a `target` account and
unreserves their deposit.
3. A `ReapIdentityHandler` teleports the necessary DOT to the parachain
and calls `poke_deposit`. Since the parachain deposit is much lower, and
was just unreserved, we know we have enough.

One awkwardness I ran into was that the XCMv3 instruction set does not
provide a way for the system to teleport assets without a fee being
deducted on reception. Users shouldn't have to pay a fee for the system
to migrate their info to a more efficient location. So I wrote my own
program and did the `InitiateTeleport` accounting on my own to send a
program with `UnpaidExecution`. Have discussed an
`InitiateUnpaidTeleport` instruction with @franciscoaguirre

 . Obviously
any chain executing this would have to pass a `Barrier` for free
execution.

TODO:

- [x] Confirm People Chain ParaId
- [x] Confirm People Chain deposit rates (determined in
https://github.com/paritytech/polkadot-sdk/pull/2281)
- [x] Add pallet to Westend

---------

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

As suggested by @ggwpez
(https://github.com/paritytech/polkadot-sdk/pull/2142#discussion_r1388145872),
remove the `VersionChecked` prefix from version checked migrations (but
leave `VersionUnchecked` prefixes)

---------

Co-authored-by: command-bot <>

This PR prepares chains specs for _native-runtime-free_  world.

This PR has following changes:
- `substrate`:
  - adds support for:
- JSON based `GenesisConfig` to `ChainSpec` allowing interaction with
runtime `GenesisBuilder` API.
- interacting with arbitrary runtime wasm blob to[
`chain-spec-builder`](https://github.com/paritytech/substrate/blob/3ef576eaeb3f42610e85daecc464961cf1295570/bin/utils/chain-spec-builder/src/lib.rs#L46)
command line util,
- removes
[`code`](https://github.com/paritytech/substrate/blob/3ef576eaeb3f42610e85daecc464961cf1295570/frame/system/src/lib.rs#L660)
from `system_pallet`
  - adds `code` to the `ChainSpec`
- deprecates
[`ChainSpec::from_genesis`](https://github.com/paritytech/substrate/blob/3ef576eaeb3f42610e85daecc464961cf1295570/client/chain-spec/src/chain_spec.rs#L263),
but also changes the signature of this method extending it with `code`
argument.
[`ChainSpec::builder()`](https://github.com/paritytech/substrate/blob/20bee680ed098be7239cf7a6b804cd4de267983e/client/chain-spec/src/chain_spec.rs#L507)
should be used instead.
- `polkadot`:
- all references to `RuntimeGenesisConfig` in `node/service` are
removed,
- all
`(kusama|polkadot|versi|rococo|wococo)_(staging|dev)_genesis_config`
functions now return the JSON patch for default runtime `GenesisConfig`,
  - `ChainSpecBuilder` is used, `ChainSpec::from_genesis` is removed,

- `cumulus`:
  - `ChainSpecBuilder` is used, `ChainSpec::from_genesis` is removed,
- _JSON_ patch configuration used instead of `RuntimeGenesisConfig
struct` in all chain specs.
  
---------

Co-authored-by: command-bot <>
Co-authored-by: Javier Viola <[email protected]>
Co-authored-by: Davide Galassi <[email protected]>
Co-authored-by: Francisco Aguirre <[email protected]>
Co-authored-by: Kevin Krone <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

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 <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>

Combination of paritytech/polkadot#7005, its addon PR
paritytech/polkadot#7585 and its companion paritytech/cumulus#2433.

This PR introduces a new XcmFeesToAccount struct which implements the
`FeeManager` trait, and assigns this struct as the `FeeManager` in the
XCM config for all runtimes.

The struct simply deposits all fees handled by the XCM executor to a
specified account. In all runtimes, the specified account is configured
as the treasury account.

XCM __delivery__ fees are now being introduced (unless the root origin
is sending a message to a system parachain on behalf of the originating
chain).

# Note for reviewers

Most file changes are tests that had to be modified to account for the
new fees.
Main changes are in:
- cumulus/pallets/xcmp-queue/src/lib.rs <- To make it track the delivery
fees exponential factor
- polkadot/xcm/xcm-builder/src/fee_handling.rs <- Added. Has the
FeeManager implementation
- All runtime xcm_config files <- To add the FeeManager to the XCM
configuration

# Important note

After this change, instructions that create and send a new XCM (Query*,
Report*, ExportMessage, InitiateReserveWithdraw, InitiateTeleport,
DepositReserveAsset, TransferReserveAsset, LockAsset and RequestUnlock)
will require the corresponding origin account in the origin register to
pay for transport delivery fees, and the onward message will fail to be
sent if the origin account does not have the required amount. This
delivery fee is on top of what we already collect as tx fees in
pallet-xcm and XCM BuyExecution fees!

Wallet UIs that want to expose the new delivery fee can do so using the
formula:

```
delivery_fee_factor * (base_fee + encoded_msg_len * per_byte_fee)
```

where the delivery fee factor can be obtained from the corresponding
pallet based on which transport you are using (UMP, HRMP or bridges),
the base fee is a constant, the encoded message length from the message
itself and the per byte fee is the same as the configured per byte fee
for txs (i.e. `TransactionByteFee`).

---------

Co-authored-by: Branislav Kontur <[email protected]>
Co-authored-by: joe petrowski <[email protected]>
Co-authored-by: Giles Cope <[email protected]>
Co-authored-by: command-bot <>
Co-authored-by: Francisco Aguirre <[email protected]>
Co-authored-by: Liam Aharon <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>

The runtime code of a parachain can be replaced on the relay-chain via:

[cumulus]:
[enact_authorized_upgrade](https://github.com/paritytech/polkadot-sdk/blob/1a38d6d6/cumulus/pallets/parachain-system/src/lib.rs#L661);
this is used for a runtime upgrade when a parachain is not bricked.

[polkadot] (these are used when a parachain is bricked):
-
[force_set_current_code](https://github.com/paritytech/polkadot-sdk/blob/1a38d6d6/polkadot/runtime/parachains/src/paras/mod.rs#L823):
immediately changes the runtime code of a given para without a pvf check
(root).
-
[force_schedule_code_upgrade](https://github.com/paritytech/polkadot-sdk/blob/1a38d6d6/polkadot/runtime/parachains/src/paras/mod.rs#L864):
schedules a change to the runtime code of a given para including a pvf
check of the new code (root).
-
[schedule_code_upgrade](https://github.com/paritytech/polkadot-sdk/blob/1a38d6d6/polkadot/runtime/common/src/paras_registrar.rs#L395):
schedules a change to the runtime code of a given para including a pvf
check of the new code. Besides root, the parachain or parachain manager
can call this extrinsic given that the parachain is unlocked.

Polkadot signals a parachain to be ready for a runtime upgrade through
the
[GoAhead](https://github.com/paritytech/polkadot-sdk/blob/e4949344

/polkadot/primitives/src/v5/mod.rs#L1229)
signal.

When in cumulus `enact_authorized_upgrade` is executed, the same
underlying helper function of `force_schedule_code_upgrade` &
`schedule_code_upgrade`:
[schedule_code_upgrade](https://github.com/paritytech/polkadot/blob/09b61286da11921a3dda0a8e4015ceb9ef9cffca/runtime/parachains/src/paras/mod.rs#L1778),
is called on the relay-chain, which sets the `GoAhead` signal (if the
pvf is accepted).

If Cumulus receives the `GoAhead` signal from polkadot without having
the `PendingValidationCode` ready, it will panic
([ref](https://github.com/paritytech/polkadot/pull/7412)). For
`enact_authorized_upgrade` we know for sure the `PendingValidationCode`
is set. On the contrary, for `force_schedule_code_upgrade` &
`schedule_code_upgrade` this is not the case.

This PR includes a flag such that the `GoAhead` signal will only be set
when a runtime upgrade is enacted by the parachain
(`enact_authorized_upgrade`).

additional info: https://github.com/paritytech/polkadot/pull/7412

Closes #641

---------

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

### Summary 

This PR introduces new dispatchables to the treasury pallet, allowing
spends of various asset types. The enhanced features of the treasury
pallet, in conjunction with the asset-rate pallet, are set up and
enabled for Westend and Rococo.

### Westend and Rococo runtimes.

Polkadot/Kusams/Rococo Treasury can accept proposals for `spends` of
various asset kinds by specifying the asset's location and ID.

#### Treasury Instance New Dispatchables:
- `spend(AssetKind, AssetBalance, Beneficiary, Option<ValidFrom>)` -
propose and approve a spend;
- `payout(SpendIndex)` - payout an approved spend or retry a failed
payout
- `check_payment(SpendIndex)` - check the status of a payout;
- `void_spend(SpendIndex)` - void previously approved spend;
> existing spend dispatchable renamed to spend_local

in this context, the `AssetKind` parameter contains the asset's location
and it's corresponding `asset_id`, for example:
`USDT` on `AssetHub`,
``` rust
location = MultiLocation(0, X1(Parachain(1000)))
asset_id = MultiLocation(0, X2(PalletInstance(50), GeneralIndex(1984)))
```

the `Beneficiary` parameter is a `MultiLocation` in the context of the
asset's location, for example
``` rust
// the Fellowship salary pallet's location / account
FellowshipSalaryPallet = MultiLocation(1, X2(Parachain(1001), PalletInstance(64)))
// or custom `AccountId`
Alice = MultiLocation(0, AccountId32(network: None, id: [1,...]))
```

the `AssetBalance` represents the amount of the `AssetKind` to be
transferred to the `Beneficiary`. For permission checks, the asset
amount is converted to the native amount and compared against the
maximum spendable amount determined by the commanding spend origin.

the `spend` dispatchable allows for batching spends with different
`ValidFrom` arguments, enabling milestone-based spending. If the
expectations tied to an approved spend are not met, it is possible to
void the spend later using the `void_spend` dispatchable.

Asset Rate Pallet provides the conversion rate from the `AssetKind` to
the native balance.

#### Asset Rate Instance Dispatchables:
- `create(AssetKind, Rate)` - initialize a conversion rate to the native
balance for the given asset
- `update(AssetKind, Rate)` - update the conversion rate to the native
balance for the given asset
- `remove(AssetKind)` - remove an existing conversion rate to the native
balance for the given asset

the pallet's dispatchables can be executed by the Root or Treasurer
origins.

### Treasury Pallet

Treasury Pallet can accept proposals for `spends` of various asset kinds
and pay them out through the implementation of the `Pay` trait.

New Dispatchables:
- `spend(Config::AssetKind, AssetBalance, Config::Beneficiary,
Option<ValidFrom>)` - propose and approve a spend;
- `payout(SpendIndex)` - payout an approved spend or retry a failed
payout;
- `check_payment(SpendIndex)` - check the status of a payout;
- `void_spend(SpendIndex)` - void previously approved spend;
> existing spend dispatchable renamed to spend_local

The parameters' types of the `spend` dispatchable exposed via the
pallet's `Config` and allows to propose and accept a spend of a certain
amount.

An approved spend can be claimed via the `payout` within the
`Config::SpendPeriod`. Clients provide an implementation of the `Pay`
trait which can pay an asset of the `AssetKind` to the `Beneficiary` in
`AssetBalance` units.

The implementation of the Pay trait might not have an immediate final
payment status, for example if implemented over `XCM` and the actual
transfer happens on a remote chain.

The `check_status` dispatchable can be executed to update the spend's
payment state and retry the `payout` if the payment has failed.

---------

Co-authored-by: joe petrowski <[email protected]>
Co-authored-by: command-bot <>

`VersionedMigration` has become somewhat widely used for handling
version bumps in migrations the last few months.

It is currently behind the `experimental` feature flag, requiring every
pallet that writes a new migration with version bumps to set up the
`experimental` flag in their own Cargo.tomls, and also for every runtime
using these pallets to explicitly enable the `experimental` flag for
each pallet.

This is becoming quite verbose, and I can only see the number of pallets
requiring the experimental flag increasing for no other reason than
using what has become a commonly used feature.

Additionally, I'm writing migration docs and would like to avoid
stepping through how to use the `experimental` feature to get
`VersionedMigration` working.

Since the feature has been used in production for some time now without
any reported issues, is becoming commonly used and ready to advertise in
docs, I feel this is a good time to make it non-experimental.

* rfc14

* Update polkadot/runtime/common/src/paras_registrar/mod.rs

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

* Update polkadot/runtime/common/src/paras_registrar/mod.rs

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

* Update polkadot/runtime/common/src/paras_registrar/mod.rs

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

* fmt

* fix

* Update polkadot/runtime/common/src/paras_registrar/migration.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* fmt

* 2224 is unlocked

* update migration list

* update comment

* use VersionedMigration

---------

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

* restructure dispatch macro related exports

* moved Dispatchable to lib.rs

* fix .gitignore final newline

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

* fix rustdocs

* wip

---------

Co-authored-by: Liam Aharon <[email protected]>
Co-authored-by: command-bot <>
Co-authored-by: ordian <[email protected]>

* rename VersionedRuntimeUpgrade to VersionedMigration

* doc lint

* rename test filename

---------

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Fix `test-rustdoc`

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

---------

Co-authored-by: command-bot <>

* inclusion emulator logic for asynchronous backing (#4790)

* initial stab at candidate_context

* fmt

* docs & more TODOs

* some cleanups

* reframe as inclusion_emulator

* documentations yes

* update types

* add constraint modifications

* watermark

* produce modifications

* v2 primitives: re-export all v1 for consistency

* vstaging primitives

* emulator constraints: handle code upgrades

* produce outbound HRMP modifications

* stack.

* method for applying modifications

* method just for sanity-checking modifications

* fragments produce modifications, not prospectives

* make linear

* add some TODOs

* remove stacking; handle code upgrades

* take `fragment` private

* reintroduce stacking.

* fragment constructor

* add TODO

* allow validating fragments against future constraints

* docs

* relay-parent number and min code size checks

* check code upgrade restriction

* check max hrmp per candidate

* fmt

* remove GoAhead logic because it wasn't helpful

* docs on code upgrade failure

* test stacking

* test modifications against constraints

* fmt

* test fragments

* descending or duplicate test

* fmt

* remove unused imports in vstaging

* wrong primitives

* spellcheck

* Runtime changes for Asynchronous Backing (#4786)

* inclusion: utility for allowed relay-parents

* inclusion: use prev number instead of prev hash

* track most recent context of paras

* inclusion: accept previous relay-parents

* update dmp  advancement rule for async backing

* fmt

* add a comment about validation outputs

* clean up a couple of TODOs

* weights

* fix weights

* fmt

* Resolve dmp todo

* Restore inclusion tests

* Restore paras_inherent tests

* MostRecentContext test

* Benchmark for new paras dispatchable

* Prepare check_validation_outputs for upgrade

* cargo run --quiet --profile=production  --features=runtime-benchmarks -- benchmark --chain=kusama-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/kusama/src/weights/runtime_parachains_paras.rs

* cargo run --quiet --profile=production  --features=runtime-benchmarks -- benchmark --chain=westend-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/westend/src/weights/runtime_parachains_paras.rs

* cargo run --quiet --profile=production  --features=runtime-benchmarks -- benchmark --chain=polkadot-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/polkadot/src/weights/runtime_parachains_paras.rs

* cargo run --quiet --profile=production  --features=runtime-benchmarks -- benchmark --chain=rococo-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/rococo/src/weights/runtime_parachains_paras.rs

* Implementers guide changes

* More tests for allowed relay parents

* Add a github issue link

* Compute group index based on relay parent

* Storage migration

* Move allowed parents tracker to shared

* Compile error

* Get group assigned to core at the next block

* Test group assignment

* fmt

* Error instead of panic

* Update guide

* Extend doc-comment

* Update runtime/parachains/src/shared.rs

Co-authored-by: Robert Habermeier <[email protected]>

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

* Prospective Parachains Subsystem (#4913)

* docs and skeleton

* subsystem skeleton

* main loop

* fragment tree basics & fmt

* begin fragment trees & view

* flesh out more of view update logic

* further flesh out update logic

* some refcount functions for fragment trees

* add fatal/non-fatal errors

* use non-fatal results

* clear up some TODOs

* ideal format for scheduling info

* add a bunch of TODOs

* some more fluff

* extract fragment graph to submodule

* begin fragment graph API

* trees, not graphs

* improve docs

* scope and constructor for trees

* add some test TODOs

* limit max ancestors and store constraints

* constructor

* constraints: fix bug in HRMP watermarks

* fragment tree population logic

* set::retain

* extract population logic

* implement add_and_populate

* fmt

* add some TODOs in tests

* implement child-selection

* strip out old stuff based on wrong assumptions

* use fatality

* implement pruning

* remove unused ancestor constraints

* fragment tree instantiation

* remove outdated comment

* add message/request types and skeleton for handling

* fmt

* implement handle_candidate_seconded

* candidate storage: handle backed

* implement handle_candidate_backed

* implement answer_get_backable_candidate

* remove async where not needed

* implement fetch_ancestry

* add logic for run_iteration

* add some docs

* remove global allow(unused), fix warnings

* make spellcheck happy (despite English)

* fmt

* bump Cargo.lock

* replace tracing with gum

* introduce PopulateFrom trait

* implement GetHypotheticalDepths

* revise docs slightly

* first fragment tree scope test

* more scope tests

* test add_candidate

* fmt

* test retain

* refactor test code

* test populate is recursive

* test contiguity of depth 0 is maintained

* add_and_populate tests

* cycle tests

* remove PopulateFrom trait

* fmt

* test hypothetical depths (non-recursive)

* have CandidateSeconded return membership

* tree membership requests

* Add a ProspectiveParachainsSubsystem struct

* add a staging API for base constraints

* add a `From` impl

* add runtime API for staging_validity_constraints

* implement fetch_base_constraints

* implement `fetch_upcoming_paras`

* remove reconstruction of candidate receipt; no obvious usecase

* fmt

* export message to broader module

* remove last TODO

* correctly export

* fix compilation and add GetMinimumRelayParent request

* make provisioner into a real subsystem with proper mesage bounds

* fmt

* fix ChannelsOut in overseer test

* fix overseer tests

* fix again

* fmt

* Integrate prospective parachains subsystem into backing: Part 1 (#5557)

* BEGIN ASYNC candidate-backing CHANGES

* rename & document modes

* answer prospective validation data requests

* GetMinimumRelayParents request is now plural

* implement an implicit view utility for backing subsystems

* implicit-view: get allowed relay parents

* refactorings and improvements to implicit view

* add some TODOs for tests

* split implicit view updates into 2 functions

* backing: define State to prepare for functional refactor

* add some docs

* backing: implement bones of new leaf activation logic

* backing: create per-relay-parent-states

* use new handle_active_leaves_update

* begin extracting logic from CandidateBackingJob

* mostly extract statement import from job logic

* handle statement imports outside of job logic

* do some TODO planning for prospective parachains integration

* finish rewriting backing subsystem in functional style

* add prospective parachains mode to relay parent entries

* fmt

* add a RejectedByProspectiveParachains error

* notify prospective parachains of seconded and backed candidates

* always validate candidates exhaustively in backing.

* return persisted_validation_data from validation

* handle rejections by prospective parachains

* implement seconding sanity check

* invoke validate_and_second

* Alter statement table to allow multiple seconded messages per validator

* refactor backing to have statements carry PVD

* clean up all warnings

* Add tests for implicit view

* Improve doc comments

* Prospective parachains mode based on Runtime API version

* Add a TODO

* Rework seconding_sanity_check

* Iterate over responses

* Update backing tests

* collator-protocol: load PVD from runtime

* Fix validator side tests

* Update statement-distribution to fetch PVD

* Fix statement-distribution tests

* Backing tests with prospective paras #1

* fix per_relay_parent pruning in backing

* Test multiple leaves

* Test seconding sanity check

* Import statement order

Before creating an entry in `PerCandidateState` map
wait for the approval from the prospective parachains

* Add a test for correct state updates

* Second multiple candidates per relay parent test

* Add backing tests with prospective paras

* Second more than one test without prospective paras

* Add a test for prospective para blocks

* Update malus

* typos

Co-authored-by: Chris Sosnin <[email protected]>

* Track occupied depth in backing per parachain (#5778)

* provisioner: async backing changes (#5711)

* Provisioner changes for async backing

* Select candidates based on prospective paras mode

* Revert naming

* Update tests

* Update TODO comment

* review

* provisioner: async backing changes (#5711)

* Provisioner changes for async backing

* Select candidates based on prospective paras mode

* Revert naming

* Update tests

* Update TODO comment

* review

* fmt

* Network bridge changes for asynchronous backing + update subsystems to handle versioned packets (#5991)

* BEGIN STATEMENT DISTRIBUTION WORK

create a vstaging network protocol which is the same as v1

* mostly make network bridge amenable to vstaging

* network-bridge: fully adapt to vstaging

* add some TODOs for tests

* fix fallout in bitfield-distribution

* bitfield distribution tests + TODOs

* fix fallout in gossip-support

* collator-protocol: fix message fallout

* collator-protocol: load PVD from runtime

* add TODO for vstaging tests

* make things compile

* set used network protocol version using a feature

* fmt

* get approval-distribution building

* fix approval-distribution tests

* spellcheck

* nits

* approval distribution net protocol test

* bitfield distribution net protocol test

* Revert "collator-protocol: fix message fallout"

This reverts commit 07cc887303e16c6b3843ecb25cdc7cc2080e2ed1.

* Network bridge tests

Co-authored-by: Chris Sosnin <[email protected]>

* remove max_pov_size requirement from prospective pvd request (#6014)

* remove max_pov_size requirement from prospective pvd request

* fmt

* Extract legacy statement distribution to its own module (#6026)

* add compatibility type to v2 statement distribution message

* warning cleanup

* handle compatibility layer for v2

* clean up an unimplemented!() block

* circulate statements based on version

* extract legacy v1 code into separate module

* remove unimplemented

* clean up naming of from_requester/responder

* remove TODOs

* have backing share seconded statements with PVD

* fmt

* fix warning

* Quick fix unused warning for not yet implemented/used staging messages.

* Fix network bridge test

* Fix wrong merge.

We now have 23 subsystems (network bridge split + prospective
parachains)

Co-authored-by: Robert Klotzner <[email protected]>

* Version 3 is already live.

* Fix tests (#6055)

* Fix backing tests

* Fix warnings.

* fmt

* collator-protocol: asynchronous backing changes (#5740)

* Draft collator side changes

* Start working on collations management

* Handle peer's view change

* Versioning on advertising

* Versioned collation fetching request

* Handle versioned messages

* Improve docs for collation requests

* Add spans

* Add request receiver to overseer

* Fix collator side tests

* Extract relay parent mode to lib

* Validator side draft

* Add more checks for advertisement

* Request pvd based on async backing mode

* review

* Validator side improvements

* Make old tests green

* More fixes

* Collator side tests draft

* Send collation test

* fmt

* Collator side network protocol versioning

* cleanup

* merge artifacts

* Validator side net protocol versioning

* Remove fragment tree membership request

* Resolve todo

* Collator side core state test

* Improve net protocol compatibility

* Validator side tests

* more improvements

* style fixes

* downgrade log

* Track implicit assignments

* Limit the number of seconded candidates per para

* Add a sanity check

* Handle fetched candidate

* fix tests

* Retry fetch

* Guard against dequeueing while already fetching

* Reintegrate connection management

* Timeout on advertisements

* fmt

* spellcheck

* update tests after merge

* validator assignment fixes for backing and collator protocol (#6158)

* Rename depth->ancestry len in tests

* Refactor group assignments

* Remove implicit assignments

* backing: consider occupied core assignments

* Track a single para on validator side

* Refactor prospective parachains mode request (#6179)

* Extract prospective parachains mode into util

* Skip activations depending on the mode

* backing: don't send backed candidate to provisioner (#6185)

* backing: introduce `CanSecond` request for advertisements filtering (#6225)

* Drop BoundToRelayParent

* draft changes

* fix backing tests

* Fix genesis ancestry

* Fix validator side tests

* more tests

* cargo generate-lockfile

* Implement `StagingValidityConstraints` Runtime API method (#6258)

* Implement StagingValidityConstraints

* spellcheck

* fix ump params

* Update hrmp comment

* Introduce ump per candidate limit

* hypothetical earliest block

* refactor primitives usage

* hypothetical earliest block number test

* fix build

* Prepare the Runtime for asynchronous backing upgrade (#6287)

* Introduce async backing params to runtime config

* fix cumulus config

* use config

* finish runtimes

* Introduce new staging API

* Update collator protocol

* Update provisioner

* Update prospective parachains

* Update backing

* Move async backing params lower in the config

* make naming consistent

* misc

* Use real prospective parachains subsystem (#6407)

* Backport `HypotheticalFrontier` into the feature branch (#6605)

* implement more general HypotheticalFrontier

* fmt

* drop unneeded request

Co-authored-by: Robert Habermeier <[email protected]>

* Resolve todo about legacy leaf activation (#6447)

* fix bug/warning in handling membership answers

* Remove `HypotheticalDepthRequest` in favor of `HypotheticalFrontierRequest` (#6521)

* Remove `HypotheticalDepthRequest` for `HypotheticalFrontierRequest`

* Update tests

* Fix (removed wrong docstring)

* Fix can_second request

* Patch some dead_code errors

---------

Co-authored-by: Chris Sosnin <[email protected]>

* Async Backing: Send Statement Distribution "Backed" messages (#6634)

* Backing: Send Statement Distribution "Backed" messages

Closes #6590.

**TODO:**

- [ ] Adjust tests

* Fix compile errors

* (Mostly) fix tests

* Fix comment

* Fix test and compile error

* Test that `StatementDistributionMessage::Backed` is sent

* Fix compile error

* Fix some clippy errors

* Add prospective parachains subsystem tests (#6454)

* Add prospective parachains subsystem test

* Add `should_do_no_work_if_async_backing_disabled_for_leaf` test

* Implement `activate_leaf` helper, up to getting ancestry

* Finish implementing `activate_leaf`

* Small refactor in `activate_leaf`

* Get `CandidateSeconded` working

* Finish `send_candidate_and_check_if_found` test

* Refactor; send more leaves & candidates

* Refactor test

* Implement `check_candidate_parent_leaving_view` test

* Start work on `check_candidate_on_multiple_forks` test

* Don’t associate specific parachains with leaf

* Finish `correctly_updates_leaves` test

* Fix cycle due to reused head data

* Fix `check_backable_query` test

* Fix `check_candidate_on_multiple_forks` test

* Add `check_depth_and_pvd_queries` test

* Address review comments

* Remove TODO

* add a new index for output head data to candidate storage

* Resolve test TODOs

* Fix compile errors

* test candidate storage pruning, make sure new index is cleaned up

---------

Co-authored-by: Robert Habermeier <[email protected]>

* Node-side metrics for asynchronous backing (#6549)

* Add metrics for `prune_view_candidate_storage`

* Add metrics for `request_unblocked_collations`

* Fix docstring

* Couple fixes from review comments

* Fix `check_depth_query` test

* inclusion-emulator: mirror advancement rule check (#6361)

* inclusion-emulator: mirror advancement rule check

* fix build

* prospective-parachains: introduce `backed_in_path_only` flag for advertisements (#6649)

* Introduce `backed_in_path_only` flag for depth request

* fmt

* update doc comment

* fmt

* Add async-backing zombienet tests (#6314)

* Async backing: impl guide for statement distribution (#6738)

Co-authored-by: Bradley Olson <[email protected]>
Co-authored-by: alexgparity <[email protected]>

* Asynchronous backing statement distribution: Take III (#5999)

* add notification types for v2 statement-distribution

* improve protocol docs

* add empty vstaging module

* fmt

* add backed candidate packet request types

* start putting down structure of new logic

* handle activated leaf

* some sanity-checking on outbound statements

* fmt

* update vstaging share to use statements with PVD

* tiny refactor, candidate_hash location

* import local statements

* refactor statement import

* first stab at broadcast logic

* fmt

* fill out some TODOs

* start on handling incoming

* split off session info into separate map

* start in on a knowledge tracker

* address some grumbles

* format

* missed comment

* some docs for direct

* add note on slashing

* amend

* simplify 'direct' code

* finish up the 'direct' logic

* add a bunch of tests for the direct-in-group logic

* rename 'direct' to 'cluster', begin a candidate_entry module

* distill candidate_entry

* start in on a statement-store module

* some utilities for the statement store

* rewrite 'send_statement_direct' using new tools

* filter sending logic on peers which have the relay-parent in their view.

* some more logic for handling incoming statements

* req/res: BackedCandidatePacket -> AttestedCandidate + tweaks

* add a `validated_in_group` bitfield to BackedCandidateInventory

* BackedCandidateInventory -> Manifest

* start in on requester module

* add outgoing request for attested candidate

* add a priority mechanism for requester

* some request dispatch logic

* add seconded mask to tagged-request

* amend manifest to hold group index

* handle errors and set up scaffold for response validation

* validate attested candidate responses

* requester -> requests

* add some utilities for manipulating requests

* begin integrating requester

* start grid module

* tiny

* refactor grid topology to expose more info to subsystems

* fix grid_topology test

* fix overseer test

* implement topology group-based view construction logic

* fmt

* flesh out grid slightly more

* add indexed groups utility

* integrate Groups into per-session info

* refactor statement store to borrow Groups

* implement manifest knowledge utility

* add a test for topology setup

* don't send to group members

* test for conflicting manifests

* manifest knowledge tests

* fmt

* rename field

* garbage collection for grid tracker

* routines for finding correct/incorrect advertisers

* add manifest import logic

* tweak naming

* more tests for manifest import

* add comment

* rework candidates into a view-wide tracker

* fmt

* start writing boilerplate for grid sending

* fmt

* some more group boilerplate

* refactor handling of topology and authority IDs

* fmt

* send statements directly to grid peers where possible

* send to cluster only if statement belongs to cluster

* improve handling of cluster statements

* handle incoming statements along the grid

* API for introduction of candidates into the tree

* backing: use new prospective parachains API

* fmt prospective parachains changes

* fmt statement-dist

* fix condition

* get ready for tracking importable candidates

* prospective parachains: add Cow logic

* incomplete and complete hypothetical candidates

* remove keep_if_unneeded

* fmt

* implement more general HypotheticalFrontier

* fmt, cleanup

* add a by_parent_hash index to candidate tracker

* more framework for future code

* utilities for getting all hypothetical candidates for frontier

* track origin in statement store

* fmt

* requests should return peer

* apply post-confirmation reckoning

* flesh out import/announce/circulate logic on new statements

* adjust

* adjust TODO comment

* fix  backing tests

* update statement-distribution to use new indexedvec

* fmt

* query hypothetical candidates

* implement `note_importable_under`

* extract common utility of fragment tree updates

* add a helper function for getting statements unknown by backing

* import fresh statements to backing

* send announcements and acknowledgements over grid

* provide freshly importable statements

also avoid tracking backed candidates in statement distribution

* do not issue requests on newly importable candidates

* add TODO for later when confirming candidate

* write a routine for handling backed candidate notifications

* simplify grid substantially

* add some test TODOs

* handle confirmed candidates & grid announcements

* finish implementing manifest handling, including follow up statements

* send follow-up statements when acknowledging freshly backed

* fmt

* handle incoming acknowledgements

* a little DRYing

* wire up network messages to handlers

* fmt

* some skeleton code for peer view update handling

* more peer view skeleton stuff

* Fix async backing statement distribution tests (#6621)

* Fix compile errors in tests

* Cargo fmt

* Resolve some todos in async backing statement-distribution branch (#6482)

* Implement `remove_by_relay_parent`

* Extract `minimum_votes` to shared primitives.

* Add `can_send_statements_received_with_prejudice` test

* Fix test

* Update docstrings

* Cargo fmt

* Fix compile error

* Fix compile errors in tests

* Cargo fmt

* Add module docs; write `test_priority_ordering` (first draft)

* Fix `test_priority_ordering`

* Move `insert_or_update_priority`: `Drop` -> `set_cluster_priority`

* Address review comments

* Remove `Entry::get_mut`

* fix test compilation

* add a TODO for a test

* clean up a couple of TODOs

* implement sending pending cluster statements

* refactor utility function for sending acknowledgement and statements

* mostly implement catching peers up via grid

* Fix clippy error

* alter grid to track all pending statements

* fix more TODOs and format

* tweak a TODO in requests

* some logic for dispatching requests

* fmt

* skeleton for response receiving

* Async backing statement distribution: cluster tests (#6678)

* Add `pending_statements_set_when_receiving_fresh_statements`

* Add `pending_statements_updated_when_sending_statements` test

* fix up

* fmt

* update TODO

* rework seconded mask in requests

* change doc

* change unhandledresponse not to borrow request manager

* only accept responses sufficient to back

* finish implementing response handling

* extract statement filter to protocol crate

* rework requests: use statement filter in network protocol

* dispatch cluster requests correctly

* rework cluster statement sending

* implement request answering

* fmt

* only send confirmed candidate statement messages on unified relay-parent

* Fix Tests In Statement Distribution Branch

* Async Backing: Integrate `vstaging` of statement distribution into `lib.rs` (#6715)

* Integrate `handle_active_leaves_update`

* Integrate `share_local_statement`/`handle_backed_candidate_message`

* Start hooking up request/response flow

* Finish hooking up request/response flow

* Limit number of parallel requests in responder

* Fix test compilation errors

* Fix missing check for prospective parachains mode

* Fix some more compile errors

* clean up some review comments

* clean up warnings

* Async backing statement distribution: grid tests (#6673)

* Add `manifest_import_returns_ok_true` test

* cargo fmt

* Add pending_communication_receiving_manifest_on_confirmed_candidate

* Add `senders_can_provide_manifests_in_acknowledgement` test

* Add a couple of tests for pending statements

* Add `pending_statements_cleared_when_sending` test

* Add `pending_statements_respect_remote_knowledge` test

* Refactor group creation in tests

* Clarify docs

* Address some review comments

* Make some clarifications

* Fix post-merge errors

* Clarify test `senders_can_provide_manifests_in_acknowledgement`

* Try writing `pending_statements_are_updated_after_manifest_exchange`

* Document "seconding limit" and `reject_overflowing_manifests` test

* Test that seconding counts are not updated for validators on error

* Fix tests

* Fix manifest exchange test

* Add more tests in `requests.rs` (#6707)

This resolves remaining TODOs in this file.

* remove outdated inventory terminology

* Async backing statement distribution: `Candidates` tests (#6658)

* Async Backing: Fix clippy errors in statement distribution branch (#6720)

* Integrate `handle_active_leaves_update`

* Integrate `share_local_statement`/`handle_backed_candidate_message`

* Start hooking up request/response flow

* Finish hooking up request/response flow

* Limit number of parallel requests in responder

* Fix test compilation errors

* Fix missing check for prospective parachains mode

* Fix some more compile errors

* Async Backing: Fix clippy errors in statement distribution branch

* Fix some more clippy lints

* add tests module

* fix warnings in existing tests

* create basic test harness

* create a test state struct

* fmt

* create empty cluster & grid modules for tests

* some TODOs for cluster test suite

* describe test-suite for grid logic

* describe request test suite

* fix seconding-limit bug

* Remove extraneous `pub`

This somehow made it into my clippy PR.

* Fix some test compile warnings

* Remove some unneeded `allow`s

* adapt some new test helpers from Marcin

* add helper for activating a gossip topology

* add utility for signing statements

* helpers for connecting/disconnecting peers

* round out network utilities

* fmt

* fix bug in initializing validator-meta

* fix compilation

* implement first cluster test

* TODOs for incoming request tests

* Remove unneeded `make_committed_candidate` helper

* fmt

* some more tests for cluster

* add a TODO about grid senders

* integrate inbound req/res into test harness

* polish off initial cluster test suite

* keep introduce candidate request

* fix tests after introduce candidate request

* fmt

* Add grid protocol to module docs

* Fix comments

* Test `backed_in_path_only: true`

* Update node/network/protocol/src/lib.rs

Co-authored-by: Chris Sosnin <[email protected]>

* Update node/network/protocol/src/request_response/mod.rs

Co-authored-by: Chris Sosnin <[email protected]>

* Mark receiver with `vstaging`

* validate grid senders based on manifest kind

* fix mask_seconded/valid

* fix unwanted-mask check

* fix build

* resolve todo on leaf mode

* Unify protocol naming to vstaging

* fmt, fix grid test after topology change

* typo

Co-authored-by: Chris Sosnin <[email protected]>

* address review

* adjust comment, make easier to understand

* Fix typo

---------

Co-authored-by: Marcin S <[email protected]>
Co-authored-by: Marcin S <[email protected]>
Co-authored-by: Chris Sosnin <[email protected]>
Co-authored-by: Chris Sosnin <[email protected]>

* miscellaneous fixes to make asynchronous backing work (#6791)

* propagate network-protocol-staging feature

* add feature to adder-collator as well

* allow collation-generation of occupied cores

* prospective parachains: special treatment for pending availability candidates

* runtime: fetch candidates pending availability

* lazily construct PVD for pending candidates

* fix fallout in prospective parachains hypothetical/select_child

* runtime: enact candidates when creating paras-inherent

* make tests compile

* test pending availability in the scope

* add prospective parachains test

* fix validity constraints leftovers

* drop prints

* Fix typos

---------

Co-authored-by: Chris Sosnin <[email protected]>
Co-authored-by: Marcin S <[email protected]>

* Remove restart from test (#6840)

* Async Backing: Statement Distribution Tests (#6755)

* start on handling incoming

* split off session info into separate map

* start in on a knowledge tracker

* address some grumbles

* format

* missed comment

* some docs for direct

* add note on slashing

* amend

* simplify 'direct' code

* finish up the 'direct' logic

* add a bunch of tests for the direct-in-group logic

* rename 'direct' to 'cluster', begin a candidate_entry module

* distill candidate_entry

* start in on a statement-store module

* some utilities for the statement store

* rewrite 'send_statement_direct' using new tools

* filter sending logic on peers which have the relay-parent in their view.

* some more logic for handling incoming statements

* req/res: BackedCandidatePacket -> AttestedCandidate + tweaks

* add a `validated_in_group` bitfield to BackedCandidateInventory

* BackedCandidateInventory -> Manifest

* start in on requester module

* add outgoing request for attested candidate

* add a priority mechanism for requester

* some request dispatch logic

* add seconded mask to tagged-request

* amend manifest to hold group index

* handle errors and set up scaffold for response validation

* validate attested candidate responses

* requester -> requests

* add some utilities for manipulating requests

* begin integrating requester

* start grid module

* tiny

* refactor grid topology to expose more info to subsystems

* fix grid_topology test

* fix overseer test

* implement topology group-based view construction logic

* fmt

* flesh out grid slightly more

* add indexed groups utility

* integrate Groups into per-session info

* refactor statement store to borrow Groups

* implement manifest knowledge utility

* add a test for topology setup

* don't send to group members

* test for conflicting manifests

* manifest knowledge tests

* fmt

* rename field

* garbage collection for grid tracker

* routines for finding correct/incorrect advertisers

* add manifest import logic

* tweak naming

* more tests for manifest import

* add comment

* rework candidates into a view-wide tracker

* fmt

* start writing boilerplate for grid sending

* fmt

* some more group boilerplate

* refactor handling of topology and authority IDs

* fmt

* send statements directly to grid peers where possible

* send to cluster only if statement belongs to cluster

* improve handling of cluster statements

* handle incoming statements along the grid

* API for introduction of candidates into the tree

* backing: use new prospective parachains API

* fmt prospective parachains changes

* fmt statement-dist

* fix condition

* get ready for tracking importable candidates

* prospective parachains: add Cow logic

* incomplete and complete hypothetical candidates

* remove keep_if_unneeded

* fmt

* implement more general HypotheticalFrontier

* fmt, cleanup

* add a by_parent_hash index to candidate tracker

* more framework for future code

* utilities for getting all hypothetical candidates for frontier

* track origin in statement store

* fmt

* requests should return peer

* apply post-confirmation reckoning

* flesh out import/announce/circulate logic on new statements

* adjust

* adjust TODO comment

* fix  backing tests

* update statement-distribution to use new indexedvec

* fmt

* query hypothetical candidates

* implement `note_importable_under`

* extract common utility of fragment tree updates

* add a helper function for getting statements unknown by backing

* import fresh statements to backing

* send announcements and acknowledgements over grid

* provide freshly importable statements

also avoid tracking backed candidates in statement distribution

* do not issue requests on newly importable candidates

* add TODO for later when confirming candidate

* write a routine for handling backed candidate notifications

* simplify grid substantially

* add some test TODOs

* handle confirmed candidates & grid announcements

* finish implementing manifest handling, including follow up statements

* send follow-up statements when acknowledging freshly backed

* fmt

* handle incoming acknowledgements

* a little DRYing

* wire up network messages to handlers

* fmt

* some skeleton code for peer view update handling

* more peer view skeleton stuff

* Fix async backing statement distribution tests (#6621)

* Fix compile errors in tests

* Cargo fmt

* Resolve some todos in async backing statement-distribution branch (#6482)

* Implement `remove_by_relay_parent`

* Extract `minimum_votes` to shared primitives.

* Add `can_send_statements_received_with_prejudice` test

* Fix test

* Update docstrings

* Cargo fmt

* Fix compile error

* Fix compile errors in tests

* Cargo fmt

* Add module docs; write `test_priority_ordering` (first draft)

* Fix `test_priority_ordering`

* Move `insert_or_update_priority`: `Drop` -> `set_cluster_priority`

* Address review comments

* Remove `Entry::get_mut`

* fix test compilation

* add a TODO for a test

* clean up a couple of TODOs

* implement sending pending cluster statements

* refactor utility function for sending acknowledgement and statements

* mostly implement catching peers up via grid

* Fix clippy error

* alter grid to track all pending statements

* fix more TODOs and format

* tweak a TODO in requests

* some logic for dispatching requests

* fmt

* skeleton for response receiving

* Async backing statement distribution: cluster tests (#6678)

* Add `pending_statements_set_when_receiving_fresh_statements`

* Add `pending_statements_updated_when_sending_statements` test

* fix up

* fmt

* update TODO

* rework seconded mask in requests

* change doc

* change unhandledresponse not to borrow request manager

* only accept responses sufficient to back

* finish implementing response handling

* extract statement filter to protocol crate

* rework requests: use statement filter in network protocol

* dispatch cluster requests correctly

* rework cluster statement sending

* implement request answering

* fmt

* only send confirmed candidate statement messages on unified relay-parent

* Fix Tests In Statement Distribution Branch

* Async Backing: Integrate `vstaging` of statement distribution into `lib.rs` (#6715)

* Integrate `handle_active_leaves_update`

* Integrate `share_local_statement`/`handle_backed_candidate_message`

* Start hooking up request/response flow

* Finish hooking up request/response flow

* Limit number of parallel requests in responder

* Fix test compilation errors

* Fix missing check for prospective parachains mode

* Fix some more compile errors

* clean up some review comments

* clean up warnings

* Async backing statement distribution: grid tests (#6673)

* Add `manifest_import_returns_ok_true` test

* cargo fmt

* Add pending_communication_receiving_manifest_on_confirmed_candidate

* Add `senders_can_provide_manifests_in_acknowledgement` test

* Add a couple of tests for pending statements

* Add `pending_statements_cleared_when_sending` test

* Add `pending_statements_respect_remote_knowledge` test

* Refactor group creation in tests

* Clarify docs

* Address some review comments

* Make some clarifications

* Fix post-merge errors

* Clarify test `senders_can_provide_manifests_in_acknowledgement`

* Try writing `pending_statements_are_updated_after_manifest_exchange`

* Document "seconding limit" and `reject_overflowing_manifests` test

* Test that seconding counts are not updated for validators on error

* Fix tests

* Fix manifest exchange test

* Add more tests in `requests.rs` (#6707)

This resolves remaining TODOs in this file.

* remove outdated inventory terminology

* Async backing statement distribution: `Candidates` tests (#6658)

* Async Backing: Fix clippy errors in statement distribution branch (#6720)

* Integrate `handle_active_leaves_update`

* Integrate `share_local_statement`/`handle_backed_candidate_message`

* Start hooking up request/response flow

* Finish hooking up request/response flow

* Limit number of parallel requests in responder

* Fix test compilation errors

* Fix missing check for prospective parachains mode

* Fix some more compile errors

* Async Backing: Fix clippy errors in statement distribution branch

* Fix some more clippy lints

* add tests module

* fix warnings in existing tests

* create basic test harness

* create a test state struct

* fmt

* create empty cluster & grid modules for tests

* some TODOs for cluster test suite

* describe test-suite for grid logic

* describe request test suite

* fix seconding-limit bug

* Remove extraneous `pub`

This somehow made it into my clippy PR.

* Fix some test compile warnings

* Remove some unneeded `allow`s

* adapt some new test helpers from Marcin

* add helper for activating a gossip topology

* add utility for signing statements

* helpers for connecting/disconnecting peers

* round out network utilities

* fmt

* fix bug in initializing validator-meta

* fix compilation

* implement first cluster test

* TODOs for incoming request tests

* Remove unneeded `make_committed_candidate` helper

* fmt

* Hook up request sender

* Add `valid_statement_without_prior_seconded_is_ignored` test

* Fix `valid_statement_without_prior_seconded_is_ignored` test

* some more tests for cluster

* add a TODO about grid senders

* integrate inbound req/res into test harness

* polish off initial cluster test suite

* keep introduce candidate request

* fix tests after introduce candidate request

* fmt

* Add grid protocol to module docs

* Remove obsolete test

* Fix comments

* Test `backed_in_path_only: true`

* Update node/network/protocol/src/lib.rs

Co-authored-by: Chris Sosnin <[email protected]>

* Update node/network/protocol/src/request_response/mod.rs

Co-authored-by: Chris Sosnin <[email protected]>

* Mark receiver with `vstaging`

* First draft of `ensure_seconding_limit_is_respected` test

* validate grid senders based on manifest kind

* fix mask_seconded/valid

* fix unwanted-mask check

* fix build

* resolve todo on leaf mode

* Unify protocol naming to vstaging

* Fix `ensure_seconding_limit_is_respected` test

* Start `backed_candidate_leads_to_advertisement` test

* fmt, fix grid test after topology change

* Send Backed notification

* Finish `backed_candidate_leads_to_advertisement` test

* Finish `peer_reported_for_duplicate_statements` test

* Finish `received_advertisement_before_confirmation_leads_to_request`

* Add `advertisements_rejected_from_incorrect_peers` test

* Add `manifest_rejected_*` tests

* Add `manifest_rejected_when_group_does_not_match_para` test

* Add `local_node_sanity_checks_incoming_requests` test

* Add `local_node_respects_statement_mask` test

* Add tests where peer is reported for providing invalid signatures

* Add `cluster_peer_allowed_to_send_incomplete_statements` test

* Add `received_advertisement_after_backing_leads_to_acknowledgement`

* Add `received_advertisement_after_confirmation_before_backing` test

* peer_reported_for_advertisement_conflicting_with_confirmed_candidate

* Add `peer_reported_for_not_enough_statements` test

* Add `peer_reported_for_providing_statements_meant_to_be_masked_out`

* Add `additional_statements_are_shared_after_manifest_exchange`

* Add `grid_statements_imported_to_backing` test

* Add `relay_parent_entering_peer_view_leads_to_advertisement` test

* Add `advertisement_not_re_sent_when_peer_re_enters_view` test

* Update node/network/statement-distribution/src/vstaging/tests/grid.rs

Co-authored-by: asynchronous rob <[email protected]>

* Resolve TODOs, update test

* Address unused code

* Add check after every test for unhandled requests

* Refactor (`make_dummy_leaf` and `handle_sent_request`)

* Refactor (`make_dummy_topology`)

* Minor refactor

---------

Co-authored-by: Robert Habermeier <[email protected]>
Co-authored-by: Chris Sosnin <[email protected]>
Co-authored-by: Chris Sosnin <[email protected]>

* Fix some clippy lints in tests

* Async backing: minor fixes (#6920)

* bitfield-distribution test

* implicit view tests

* Refactor parameters -> params

* scheduler: update storage migration (#6963)

* update scheduler migration

* Adjust weight to account for storage read

* Statement Distribution Guide Edits (#7025)

* Statement distribution guide edits

* Addressed Marcin's comments

* Add attested candidate request retry timeouts (#6833)

Co-authored-by: Chris Sosnin <[email protected]>
Co-authored-by: asynchronous rob <[email protected]>
Co-authored-by: Robert Habermeier <[email protected]>
Co-authored-by: Chris Sosnin <[email protected]>
Fix async backing statement distribution tests (#6621)
Resolve some todos in async backing statement-distribution branch (#6482)
Fix clippy errors in statement distribution branch (#6720)

* Async backing: add Prospective Parachains impl guide (#6933)

Co-authored-by: Bradley Olson <[email protected]>

* Updates to Provisioner Guide for Async Backing (#7106)

* Initial corrections and clarifications

* Partial first draft

* Finished first draft

* Adding back wrongly removed test bit

* fmt

* Update roadmap/implementers-guide/src/node/utility/provisioner.md

Co-authored-by: Marcin S. <[email protected]>

* Addressing comments

* Reorganization

* fmt

---------

Co-authored-by: Marcin S. <[email protected]>

* fmt

* Renaming Parathread Mentions (#7287)

* Renaming parathreads

* Renaming module to pallet

* More updates

* PVF: Refactor workers into separate crates, remove host dependency (#7253)

* PVF: Refactor workers into separate crates, remove host dependency

* Fix compile error

* Remove some leftover code

* Fix compile errors

* Update Cargo.lock

* Remove worker main.rs files

I accidentally copied these from the other PR. This PR isn't intended to
introduce standalone workers yet.

* Address review comments

* cargo fmt

* Update a couple of comments

* Update log targets

* Update quote to 1.0.27 (#7280)

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: parity-processbot <>

* pallets: implement `Default` for `GenesisConfig` in `no_std` (#7271)

* pallets: implement Default for GenesisConfig in no_std

This change is follow-up of: https://github.com/paritytech/substrate/pull/14108

It is a step towards: https://github.com/paritytech/substrate/issues/13334

* Cargo.lock updated

* update lockfile for {"substrate"}

---------

Co-authored-by: parity-processbot <>

* cli: enable BEEFY by default on test networks (#7293)

We consider BEEFY mature enough to run by default on all nodes
for test networks (Rococo/Wococo/Versi).

Right now, most nodes are not running it since it's opt-in using
--beefy flag. Switch to an opt-out model for test networks.

Replace --beefy flag from CLI with --no-beefy and have BEEFY
client start by default on test networks.

Signed-off-by: acatangiu <[email protected]>

* runtime: past session slashing runtime API (#6667)

* runtime/vstaging: unapplied_slashes runtime API

* runtime/vstaging: key_ownership_proof runtime API

* runtime/ParachainHost: submit_report_dispute_lost

* fix key_ownership_proof API

* runtime: submit_report_dispute_lost runtime API

* nits

* Update node/subsystem-types/src/messages.rs

Co-authored-by: Marcin S. <[email protected]>

* revert unrelated fmt changes

* post merge fixes

* fix compilation

---------

Co-authored-by: Marcin S. <[email protected]>

* Correcting git mishap

* Document usage of `gum` crate (#7294)

* Document usage of gum crate

* Small fix

* Add some more basic info

* Update node/gum/src/lib.rs

Co-authored-by: Andrei Sandu <[email protected]>

* Update target docs

---------

Co-authored-by: Andrei Sandu <[email protected]>

* XCM: Fix issue with RequestUnlock (#7278)

* XCM: Fix issue with RequestUnlock

* Leave API changes for v4

* Fix clippy errors

* Fix tests

---------

Co-authored-by: parity-processbot <>

* Companion for Substrate#14228 (#7295)

* Companion for Substrate#14228

https://github.com/paritytech/substrate/pull/14228

* update lockfile for {"substrate"}

---------

Co-authored-by: parity-processbot <>

* Companion for #14237: Use latest sp-crates (#7300)

* To revert: Update substrate branch to "lexnv/bump_sp_crates"

Signed-off-by: Alexandru Vasile <[email protected]>

* Revert "To revert: Update substrate branch to "lexnv/bump_sp_crates""

This reverts commit 5f1db84eac4a226c37b7f6ce6ee19b49dc7e2008.

* Update cargo lock

Signed-off-by: Alexandru Vasile <[email protected]>

* Update cargo.lock

Signed-off-by: Alexandru Vasile <[email protected]>

* Update cargo.lock

Signed-off-by: Alexandru Vasile <[email protected]>

---------

Signed-off-by: Alexandru Vasile <[email protected]>

* bounded-collections bump to 0.1.7 (#7305)

* bounded-collections bump to 0.1.7

Companion for: paritytech/substrate#14225

* update lockfile for {"substrate"}

---------

Co-authored-by: parity-processbot <>

* bump to quote 1.0.28 (#7306)

* `RollingSessionWindow` cleanup (#7204)

* Replace `RollingSessionWindow` with `RuntimeInfo` - initial commit

* Fix tests in import

* Fix the rest of the tests

* Remove dead code

* Fix todos

* Simplify session caching

* Comments for `SessionInfoProvider`

* Separate `SessionInfoProvider` from `State`

* `cache_session_info_for_head` becomes freestanding function

* Remove unneeded `mut` usage

* fn session_info -> fn get_session_info() to avoid name clashes. The function also tries to initialize `SessionInfoProvider`

* Fix SessionInfo retrieval

* Code cleanup

* Don't wrap `SessionInfoProvider` in an `Option`

* Remove `earliest_session()`

* Remove pre-caching -> wip

* Fix some tests and code cleanup

* Fix all tests

* Fixes in tests

* Fix comments, variable names and small style changes

* Fix a warning

* impl From<SessionWindowSize> for NonZeroUsize

* Fix logging for `get_session_info` - remove redundant logs and decrease log level to DEBUG

* Code review feedback

* Storage migration removing `COL_SESSION_WINDOW_DATA` from parachains db

* Remove `col_session_data` usages

* Storage migration clearing columns w/o removing them

* Remove session data column usages from `approval-voting` and `dispute-coordinator` tests

* Add some test cases from `RollingSessionWindow` to `dispute-coordinator` tests

* Fix formatting in initialized.rs

* Fix a corner case in `SessionInfo` caching for `dispute-coordinator`

* Remove `RollingSessionWindow` ;(

* Revert "Fix formatting in initialized.rs"

This reverts commit 0f94664ec9f3a7e3737a30291195990e1e7065fc.

* v2 to v3 migration drops `COL_DISPUTE_COORDINATOR_DATA` instead of clearing it

* Fix `NUM_COLUMNS` in `approval-voting`

* Use `columns::v3::NUM_COLUMNS` when opening db

* Update node/service/src/parachains_db/upgrade.rs

Co-authored-by: Andrei Sandu <[email protected]>

* Don't write in `COL_DISPUTE_COORDINATOR_DATA` for `test_rocksdb_migrate_2_to_3`

* Fix `NUM+COLUMNS` in approval_voting

* Fix formatting

* Fix columns usage

* Clarification comments about the different db versions

---------

Co-authored-by: Andrei Sandu <[email protected]>

* pallet-para-config: Remove remnant WeightInfo functions (#7308)

* pallet-para-config: Remove remnant WeightInfo functions

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* set_config_with_weight begone

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* ".git/.scripts/commands/bench/bench.sh" runtime kusama-dev runtime_parachains::configuration

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: command-bot <>

* XCM: PayOverXcm config (#6900)

* Move XCM query functionality to trait

* Fix tests

* Add PayOverXcm implementation

* fix the PayOverXcm trait to compile

* moved doc comment out of trait implmeentation and to the trait

* PayOverXCM documentation

* Change documentation a bit

* Added empty benchmark methods implementation and changed docs

* update PayOverXCM to convert AccountIds to MultiLocations

* Implement benchmarking method

* Change v3 to latest

* Descend origin to an asset sender (#6970)

* descend origin to an asset sender

* sender as tuple of dest and sender

* Add more variants to the QueryResponseStatus enum

* Change Beneficiary to Into<[u8; 32]>

* update PayOverXcm to return concrete errors and use AccountId as sender

* use polkadot-primitives for AccountId

* fix dependency to use polkadot-core-primitives

* force Unpaid instruction to the top of the instructions list

* modify report_outcome to accept interior argument

* use new_query directly for building final xcm query, instead of report_outcome

* fix usage of new_query to use the XcmQueryHandler

* fix usage of new_query to use the XcmQueryHandler

* tiny method calling fix

* xcm query handler (#7198)

* drop redundant query status

* rename ReportQueryStatus to OuterQueryStatus

* revert rename of QueryResponseStatus

* update mapping

* Update xcm/xcm-builder/src/pay.rs

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

* Updates

* Docs

* Fix benchmarking stuff

* Destination can be determined based on asset_kind

* Tweaking API to minimise clones

* Some repotting and docs

---------

Co-authored-by: Anthony Alaribe <[email protected]>
Co-authored-by: Muharem Ismailov <[email protected]>
Co-authored-by: Anthony Alaribe <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>

* Companion for #14265 (#7307)

* Update Cargo.lock

Signed-off-by: Alexandru Vasile <[email protected]>

* Update Cargo.lock

Signed-off-by: Alexandru Vasile <[email protected]>

---------

Signed-off-by: Alexandru Vasile <[email protected]>
Co-authored-by: parity-processbot <>

* bump serde to 1.0.163 (#7315)

* bump serde to 1.0.163

* bump ci

* update lockfile for {"substrate"}

---------

Co-authored-by: parity-processbot <>

* fmt

* Updated fmt

* Removing changes accidentally pulled from master

* fix another master pull issue

* Another master pull fix

* fmt

* Fixing implementers guide build

* Revert "Merge branch 'rh-async-backing-feature-while-frozen' of https://github.com/paritytech/polkadot into brad-rename-parathread"

This reverts commit bebc24af52ab61155e3fe02cb3ce66a592bce49c, reversing
changes made to 1b2de662dfb11173679d6da5bd0da9d149c85547.

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: acatangiu <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Co-authored-by: Marcin S <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Michal Kucharczyk <[email protected]>
Co-authored-by: Adrian Catangiu <[email protected]>
Co-authored-by: ordian <[email protected]>
Co-authored-by: Marcin S. <[email protected]>
Co-authored-by: Andrei Sandu <[email protected]>
Co-authored-by: Francisco Aguirre <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Alexandru Vasile <[email protected]>
Co-authored-by: Sam Johnson <[email protected]>
Co-authored-by: Tsvetomir Dimitrov <[email protected]>
Co-authored-by: Anthony Alaribe <[email protected]>
Co-authored-by: Muharem Ismailov <[email protected]>
Co-authored-by: Anthony Alaribe <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>

* fix bitfield distribution test

* approval distribution tests

* fix bridge tests

* update Cargo.lock

* [async-backing-branch] Optimize collator-protocol validator-side request fetching (#7457)

* Optimize collator-protocol validator-side request fetching

* address feedback: replace tuples with structs

* feedback: add doc comments

* move collation types to subfolder

---------

Signed-off-by: alindima <[email protected]>

* Update collation generation for asynchronous backing (#7405)

* break candidate receipt construction and distribution into own function

* update implementers' guide to include SubmitCollation

* implement SubmitCollation for collation-generation

* fmt

* fix test compilation & remove unnecessary submodule

* add some TODOs for a test suite.

* Update roadmap/implementers-guide/src/types/overseer-protocol.md

Co-authored-by: Andrei Sandu <[email protected]>

* add new test harness and first test

* refactor to avoid requiring background sender

* ensure collation gets packaged and distributed

* tests for the fallback case with no hint

* add parent rp-number hint tests

* fmt

* update uses of CollationGenerationConfig

* fix remaining test

* address review comments

* use subsystemsender for background tasks

* fmt

* remove ValidationCodeHashHint and related tests

---------

Co-authored-by: Andrei Sandu <[email protected]>

* fix some more fallout from merge

* fmt

* remove staging APIs from Rococo & Westend (#7513)

* send network messages on main protocol name (#7515)

* misc async backing improvements for allowed ancestry blocks (#7532)

* shared: fix acquire_info

* backwards-compat test for prospective parachains

* same relay parent is allowed

* provisioner: request candidate receipt by relay parent (#7527)

* return candidates hash from prospective parachains

* update provisioner

* update tests

* guide changes

* send a single message to backing

* fix test

* revert to old `handle_new_activations` logic in some cases (#7514)

* revert to old `handle_new_activations` logic

* gate sending messages on scheduled cores to max_depth >= 2

* fmt

* 2->1

* Omnibus asynchronous backing bugfix PR (#7529)

* fix a bug in backing

* add some more logs

* prospective parachains: take ancestry only up to session bounds

* add test

* fix zombienet tests (#7614)

Signed-off-by: Andrei Sandu <[email protected]>

* fix runtime compilation

* make bitfield distribution tests compile

* attempt to fix zombienet disputes (#7618)

* update metric name

* update some metric names

* avoid cycles when creating fake candidates

* make undying collator more friendly to malformed parents

* fix a bug in malus

* fmt

* clippy

* add RUN_IN_CONTAINER to new ZombieNet tests (#7631)

* remove duplicated migration

happened because of master-merge

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: acatangiu <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: alindima <[email protected]>
Signed-off-by: Andrei Sandu <[email protected]>
Co-authored-by: Chris Sosnin <[email protected]>
Co-authored-by: Parity Bot <[email protected]>
Co-authored-by: Chris Sosnin <[email protected]>
Co-authored-by: Robert Klotzner <[email protected]>
Co-authored-by: Robert Klotzner <[email protected]>
Co-authored-by: Marcin S <[email protected]>
Co-authored-by: Marcin S <[email protected]>
Co-authored-by: Mattia L.V. Bradascio <[email protected]>
Co-authored-by: Bradley Olson <[email protected]>
Co-authored-by: alexgparity <[email protected]>
Co-authored-by: BradleyOlson64 <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Michal Kucharczyk <[email protected]>
Co-authored-by: Adrian Catangiu <[email protected]>
Co-authored-by: ordian <[email protected]>
Co-authored-by: Andrei Sandu <[email protected]>
Co-authored-by: Francisco Aguirre <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Alexandru Vasile <[email protected]>
Co-authored-by: Sam Johnson <[email protected]>
Co-authored-by: Tsvetomir Dimitrov <[email protected]>
Co-authored-by: Anthony Alaribe <[email protected]>
Co-authored-by: Muharem Ismailov <[email protected]>
Co-authored-by: Anthony Alaribe <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>
Co-authored-by: Alin Dima <[email protected]>

* Fix clippy check

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Autofix clippy

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix trivial

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* suppress warnings

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Quiet clippy 😌



Signed-off-by: Oliver Tale-Yazdi <[email protected]>

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* set MaxPermanentSlots and MaxTemporarySlots with a extrinsic instead of a constant

* delete the  MaxPermanentSlots and MaxTemporarySlots constants from config on  Rococo and Westend

* migration code for assigned slots

* remove getters

* little refactor

* set values in the GenesisConfig

* refactor in the migration, adding it in the rococo runtime

* refactor: fmt

* Minor fix

* pre_upgrade check

* add migration to mod v1

* Logs following Substrate#12873

* fix: current storage version set to 1

* use enact when try-runtime

* Vec seems to be missing

* feature gate import

* fix as per #13993

* address comments

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* address  comments

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* benchmarking for assign_perm_parachain_slot extrinsic

* benchmark all the extrinsics of the pallet

* cargo fmt for assigned slots

* migration added for westend

* licence in benchmarking file

* BuildGenesisConfig

* assigned_slots default in genesis

* cargo fmt

* assigned_slots fix tests config

* cargo fmt

* fix benchmarking compile error

* fix benchmarking imports

* benchmark worst case scenario for validation code and head data

* add assigned_slots in frame_benchmarking on Rococo and Westend

* modify values for para_id in benchmarking

* delete the assigned_slots in westend frame_benchmarking

* fix benchmarkings and add it to westend

* cargo fmt

* ".git/.scripts/commands/bench/bench.sh" --subcommand=runtime --runtime=rococo --target_dir=polkadot --pallet=runtime_common::assigned_slots

* ".git/.scripts/commands/bench/bench.sh" --subcommand=runtime --runtime=westend --target_dir=polkadot --pallet=runtime_common::assigned_slots

* use generated weights in assigned_slots pallet

* small changes in set_max_permanent_slots and set_max_temporary_slots

* revert last commit

* address some comments

* wrap migration with VersionCheckedMigrateToV1

* add experimental feature in pallet, and assers in post_upgrade migration

* clean warnings

* clean unnecesary experimental flag

* small typo in comments

* cargo fmt

* small comments fixes

---------

Co-authored-by: al3mart <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: command-bot <>

* Use same rustfmt.toml as Substrate

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* format format file

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Format with new config

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add Substrate Clippy config

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Print Clippy version in CI

Otherwise its difficult to reproduce locally.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Make fmt happy

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update node/core/pvf/src/error.rs

Co-authored-by: Tsvetomir Dimitrov <[email protected]>

* Update node/core/pvf/src/error.rs

Co-authored-by: Tsvetomir Dimitrov <[email protected]>

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Tsvetomir Dimitrov <[email protected]>

* Polkadot is at .42

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Kusama is on .43

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Westend is at .43

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Rococo is at .42

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Make UMP limits migration more idempotentish

Already 100% idempotent per design, but not it wont try to schedule
an unneeded upgrade. Note that the case that the new upgrade is
already scheduled is not checked. In that case it will still upgrade
the same thing again, but should be no problem.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Clippy

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Delete old migration code

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove old tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Polkadot is at .43

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove a ton of shit

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove more

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove unused code

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Rococo is NOT yet at .43, but remove anyway

Rococo is the only runtime that is not yet at .43, but keeping
the migration code just for it is not worth it since devops
can just apply it at any time.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove old test

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: parity-processbot <>

* Companion for substrate#14471

* add missing MaxNominators constant

* missing MaxNominators in test-runtime

* missing MaxNominators in runtime/integration_tests

* Dont use deprecated functions

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixup

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* update lockfile for {"substrate"}

* Update Substrate dep

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: parity-processbot <>

* replace Index for Nonce

* remove extra Nonce

* update lockfile for {"substrate"}

---------

Co-authored-by: parity-processbot <>

Moves `Block` to `frame_system` instead of `construct_runtime` and removes `Header` and `BlockNumber` (#7431)

* Companion for substrate

* Minor update

* Formatting

* Fixes for cumulus

* Fixes tests in polkadot-runtime-parachains

* Minor update

* Removes unused import

* Fixes tests in polkadot-runtime-common

* Minor fix

* Update roadmap/implementers-guide/src/runtime/configuration.md

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

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

* update lockfile for {"substrate"}

---------

Co-authored-by: ordian <[email protected]>
Co-authored-by: command-bot <>

* GenesisBuild<T,I> deprecated. BuildGenesisConfig added

* fmt

* fixes

* more fixes

* more fixes

* fixes

* update lockfile for {"substrate"}

* fix

---------

Co-authored-by: parity-processbot <>

* ParaId: Serialize/Deserialize trait implemented in no-std

* Serialize/Deserialize trait implemented in no-std for more types

* serde in deps enabled

* fix

* missing types added

* update lockfile for {"substrate"}

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

---------

Co-authored-by: parity-processbot <>

* pallets: implement Default for GenesisConfig in no_std

This change is follow-up of: https://github.com/paritytech/substrate/pull/14108

It is a step towards: https://github.com/paritytech/substrate/issues/13334

* Cargo.lock updated

* update lockfile for {"substrate"}

---------

Co-authored-by: parity-processbot <>

* Companion: Substrate#13869

https://github.com/paritytech/substrate/pull/13869

* update lockfile for {"substrate"}

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

---------

Co-authored-by: parity-processbot <>

* Try-runtime proper return types

* update

* oops

* use ensure

* update lockfile for {"substrate"}

---------

Co-authored-by: parity-processbot <>

* Add ProcessXcmMessage struct

* Migrate away from weights in host config

* New well-known key to report UMPQ capacity

* Add missing file

* Fixes

* Remove original UMP files

* Docs

* Update runtime/parachains/src/inclusion/mod.rs

Co-authored-by: asynchronous rob <[email protected]>

* Add benchmarking

* Benchmarks

* Mock example of using the QueueChangeHandler to update the WKK

* Use master Cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Merge remote-tracking branch 'origin/master' into gav-message-queue

* Update Cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update remove-weight migration

The migration got touched on master; just resolving conflicts here.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add message- to dispatch-origin conversion for XCM processing

Just using the `impl Into<MultiLocation>` was a bit inflexible.
Like this, the Relaychain can convert `UMP(para)` to a MultiLocation `para`.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* DNM: Temporarily comment code since XCMv3 is not merged yet

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use u64 for queue-wide limits on UmpAcceptanceCheckErr

Using u32 here was one audit finding for the queue pallet.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Define one sub-queue per *MP queue

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Harden check_upward_messages

Using safe math and casts.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add type-safe well_known_keys

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add message-queue weights

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Deploy MessageQueue to Polkadot

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update Cargo.toml

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Migrate to parachain config V5

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update UMP tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Cleanup

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert messed up merge 🤦



Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update remove-weight migration

The migration got touched on master; just resolving conflicts here.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add message- to dispatch-origin conversion for XCM processing

Just using the `impl Into<MultiLocation>` was a bit inflexible.
Like this, the Relaychain can convert `UMP(para)` to a MultiLocation `para`.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* DNM: Temporarily comment code since XCMv3 is not merged yet

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use u64 for queue-wide limits on UmpAcceptanceCheckErr

Using u32 here was one audit finding for the queue pallet.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Define one sub-queue per *MP queue

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Harden check_upward_messages

Using safe math and casts.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add type-safe well_known_keys

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add message-queue weights

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Deploy MessageQueue to Polkadot

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update Cargo.toml

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Migrate to parachain config V5

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update UMP tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Cleanup

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Make stuff compile

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Move DMP and HRMP messages to the MessageQueue

It currently does not compile in the CIbecause of some local
tweaks to Substrate.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Diener for CI

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* diener update cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Cleanup

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert wrong changes

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert "DNM: Temporarily comment code since XCMv3 is not merged yet"

This reverts commit 820aa235cb21dd1d2621843607f7682bf035434e.

* Make compile

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixup runtimes

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Define benchmarks

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Cleanup

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use master Cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Lockfile

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix test

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add AggregateMessageOrigin

This enum currently only holds one value, but having it will make
it easier in the future to extend.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Forbid UMP for off-boarding paras

- Reject candidates with UMP messages for off-boarding paras
- Forbid scheduling off-boarding when a para has unprocess UMPs

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Delete stupid test

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use BoundedVec for upward messages

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add weights and fix MessageProcessor

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Bound receive_upward_messages and check bound in configuration pallet

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Bound Debug impl

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* clippy

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix test runtime

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix xcm-simulator

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Properly fix xcm-simulator and fuzzer

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* cargo update -p sp-io

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Adapt to upstream Substrate changes

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix ProcesseMessage impls

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Some tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use master Cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* cargo update -p sp-io

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use new MQ API

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix test

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update Cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add UMP while Para offboarding tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use Mocked message processor for benchmarking

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use variables for constants

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add MQ pallet weights

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use MQ pallet weights

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Configure QueueChangeHandler

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add config test

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix MQ serive weight

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Cleanup

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Cleanup outgoing UMP dispatch queues

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use Master Cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update Cargo.lock

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Weight mul is not const

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Clippy

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove merge marker

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update runtime/parachains/src/inclusion/mod.rs

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

* Update runtime/kusama/src/lib.rs

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

* Use lowercase UMP

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Clarify comment

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use Weight::from_parts

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix test

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix doc

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Emit event after the fact

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add defensive_proof to receive_upward_messages

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Reapply "Remove original UMP files"

Looks like they came back from the dead. Re-apply commit cf6d316f0

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove old files

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Rename MaxUmpMessageLen -> MaxUmpMessageLenOf

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Test defensive message dropping of receive_upward_messages

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixup imports

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Update implementors guide

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove FAIL-CI mark

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Delete unused code

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add another test for MQ change hook

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Imports

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Keep Kusama runtime formatting

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert "Delete unused code"

This reverts commit dd76bca5025b7e1ef846a9539c3607eed185f16a.

* Feature gate mock functions

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Review: Use saturating_add

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Test RelayDispatchQueueSize storage key

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Move migration to own file to avoid merge conflicts

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Migration in own file

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixup migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Rococo: configure MQ pallet

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixup tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert "Rococo: configure MQ pallet"

Going to do this as follow up, since it needs Substrate changes
and i dont want to stall this MR any longer.

This reverts commit b9c15e8a8339c4e877d654ee3f09903af4210736.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert "Fixup tests"

This reverts commit 88f1cbe20774d20e5e1e554e798960ae39437af1.

* Fixup migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix CI

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix other migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Bump MAX_CODE_SIZE to 10MiB

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add ForceUpdateUmpLimits migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* clippy

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* clippy

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* imports

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use defensive instead of defensive_proof

'defensive_proof' also prints the 'self', which spams the console
too much when running the tests. Just the length is enough.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Rename to ScheduleConfigUpdate

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixup migration checks

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add MAX_CODE_SIZE to ScheduleConfigUpdate

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Set MAX_CODE_SIZE to 4MiB

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix benchmark

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix formatting

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert "Add MAX_CODE_SIZE to ScheduleConfigUpdate"

This reverts commit 7caffb09e83083b57affd548215e45b25c3d64dc.

* Revert "Set MAX_CODE_SIZE to 4MiB"

This reverts commit 103ffbaf686487d2fbe0082a16826af17cacc1a1.

* Revert "Bump MAX_CODE_SIZE to 10MiB"

This reverts commit 530734b7b0da5b7680054e0242348fcc79a666fe.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove consistency check from migration

Re-addig these checks is blocked on https://github.com/paritytech/polkadot/issues/7108

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix constants

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Bump MAX_UPWARD_MESSAGE_SIZE_BOUND for Westend

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix migrations

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Use old nightly for fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixes

* cargo fmt

* Fix tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix tests

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fixes

* Add MQ pallet to fuzzer

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix XMC simulator example

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove runtime-benchmarks from fuzzers

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Revert "Remove runtime-benchmarks from fuzzers"

This reverts commit e1f2bb01b6dea2dd465539d3658719895b58b557.

* Fix example simulator

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Add V6 migration and remove old ones

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Actually make old migrations reusable

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Dont delete old migrations

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Future proof AggregateMessageOrigin and review fixes

There are indications that Loopback and Bridged will be needed soon.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* More cleanup

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fmt

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* fix benchmarks

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix fuzzer build

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Review

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

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Remove old migration

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Set MQ service weight to 20%

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

* Fix tabs in Markdown

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: asynchronous rob <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Keith Yeung <[email protected]>

* Yeah

* Fix all the migrations for Kusama & Polkadot

---------

Co-authored-by: Liam Aharon <[email protected]>