Commit Graph

316 Commits

Author SHA1 Message Date
Kian Paimani 50cc1c2f7e Add documentation around pallet coupling (#3542)
substrate.io deprecation companion:
https://github.com/substrate-developer-hub/substrate-docs/pull/2139
pba-content companion:
https://github.com/Polkadot-Blockchain-Academy/pba-content/pull/978

partially inspired by:
https://github.com/paritytech/polkadot-sdk/issues/3535

---------

Co-authored-by: Ankan <10196091+Ank4n@users.noreply.github.com>
2024-03-07 11:40:30 +00:00
André Silva 30c32e3d84 move substrate-bip39 into polkadot-sdk (#3579)
Moves [substrate-bip39](https://github.com/paritytech/substrate-bip39)
into substrate. All git history is preserved. Dependencies have been
updated to use the same version as the rest of the repo.

Fixes https://github.com/paritytech/polkadot-sdk/issues/1934.

---------

Co-authored-by: Maciej Hirsz <maciej.hirsz@gmail.com>
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Co-authored-by: Gav Wood <i@gavwood.com>
Co-authored-by: Stanislav Tkach <stanislav.tkach@gmail.com>
Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Demi M. Obenour <demi@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: NikVolf <nikvolf@gmail.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Benjamin Kampmann <ben@gnunicorn.org>
Co-authored-by: Maciej Hirsz <hello@maciej.codes>
Co-authored-by: cheme <emericchevalier.pro@gmail.com>
Co-authored-by: adoerr <0xad@gmx.net>
Co-authored-by: Jun Jiang <jasl9187@hotmail.com>
Co-authored-by: Dan Shields <35669742+NukeManDan@users.noreply.github.com>
Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>
2024-03-07 10:45:56 +00:00
Alexander Theißen 4ae7398818 contracts: Remove wat support from test fixtures (#3588)
In order to prepare for PolkaVM support I removed the wat support from
our test fixture crate.

- Removed redundant tests (invalid module checks are already inside the
prepare module where they belong
- Converted the gas_sync tests to Rust
- Moved the start function test to the `wasm` module
2024-03-07 01:05:04 +00:00
Branislav Kontur 117a9433da Make penpal-runtime's TrustedReserves more connfigurable (#3564)
The current `penpal` runtime utilizes the `EthereumLocation` parameter,
which is employed for XCM emulated integration tests concerning the
Rococo <> ETH bridge. It includes a hard-coded chainId for the Ethereum
testnet utilized in Rococo. The `EthereumLocation` serves the purpose of
aligning with the `TrustedReserves`. However, due to this hard-coded
configuration, reusing `penpal` for testing various environments such as
Kusama/Polkadot versus Ethereum bridge becomes unfeasible.

This PR introduces the capability to easily customize the asset location
for `TrustedReserves` without needing to know anything about Ethereum.


## TODO
- [x] fix integration tests with
`System::set_storage(CustomizableAssetFromSystemAssetHub::key(),
<whatever-location-is-needed>)` @claravanstaden
- [ ] ~~maybe add some helper function/macro to support `set_storage`
for other runtimes (that we could reuse)~~
- [ ] Release patch for: `penpal-runtime` + emulated crate with
`set_storage` support (if needed)
  - [ ] backport to 1.7.0
  - [ ] backport to 1.8.0

---------

Co-authored-by: Clara van Staden <claravanstaden64@gmail.com>
2024-03-06 21:44:03 +00:00
Kian Paimani 4c810609d6 Repot all templates into a single directory (#3460)
The first step towards
https://github.com/paritytech/polkadot-sdk/issues/3155

Brings all templates under the following structure

```
templates
|   parachain
|   |   polkadot-launch
|   |   runtime              --> parachain-template-runtime
|   |   pallets              --> pallet-parachain-template
|   |   node                 --> parachain-template-node
|   minimal
|   |   runtime              --> minimal-template-runtime
|   |   pallets              --> pallet-minimal-template
|   |   node                 --> minimal-template-node
|   solochain
|   |   runtime              --> solochain-template-runtime
|   |   pallets              --> pallet-template (the naming is not consistent here)
|   |   node                 --> solochain-template-node
```

The only note-worthy changes in this PR are: 

- More `Cargo.toml` fields are forwarded to use the one from the
workspace.
- parachain template now has weights and benchmarks
- adds a shell pallet to the minimal template
- remove a few unused deps 


A list of possible follow-ups: 

- [ ] Unify READMEs, create a parent README for all
- [ ] remove references to `docs.substrate.io` in templates
- [ ] make all templates use `#[derive_impl]`
- [ ] update and unify all licenses
- [ ] Remove polkadot launch, use
https://github.com/paritytech/polkadot-sdk/blob/35349df993ea2e7c4769914ef5d199e787b23d4c/cumulus/zombienet/examples/small_network.toml
instead.
2024-03-05 11:40:37 +00:00
Niklas Adolfsson efcea0edab rpc server: add prometheus label is_rate_limited (#3504)
After some discussion with @kogeler after the we added the rate-limit
middleware it may slow down
the rpc call timings metrics significantly because it works as follows:

1. The rate limit guard is checked when the call comes and if a slot is
available -> process the call
2. If no free spot is available then the call will be sleeping
`jitter_delay + min_time_rate_guard` then woken up and checked at most
ten times
3. If no spot is available after 10 iterations -> the call is rejected
(this may take tens of seconds)

Thus, this PR adds a label "is_rate_limited" to filter those out on the
metrics "substrate_rpc_calls_time" and "substrate_rpc_calls_finished".

I had to merge two middleware layers Metrics and RateLimit to avoid
shared state in a hacky way.

---------

Co-authored-by: James Wilson <james@jsdw.me>
2024-03-05 09:50:57 +00:00
dependabot[bot] ec30d2f5da Bump mio from 0.8.8 to 0.8.11 (#3569)
Bumps [mio](https://github.com/tokio-rs/mio) from 0.8.8 to 0.8.11.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tokio-rs/mio/blob/master/CHANGELOG.md">mio's
changelog</a>.</em></p>
<blockquote>
<h1>0.8.11</h1>
<ul>
<li>Fix receiving IOCP events after deregistering a Windows named pipe
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1760">tokio-rs/mio#1760</a>,
backport pr:
<a
href="https://redirect.github.com/tokio-rs/mio/pull/1761">tokio-rs/mio#1761</a>).</li>
</ul>
<h1>0.8.10</h1>
<h2>Added</h2>
<ul>
<li>Solaris support
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1724">tokio-rs/mio#1724</a>).</li>
</ul>
<h1>0.8.9</h1>
<h2>Added</h2>
<ul>
<li>ESP-IDF framework support
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1692">tokio-rs/mio#1692</a>).</li>
<li>AIX operating system support
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1704">tokio-rs/mio#1704</a>).</li>
<li>Vita support
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1721">tokio-rs/mio#1721</a>).</li>
<li><code>{UnixListener,UnixStream}:bind_addr</code>
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1630">tokio-rs/mio#1630</a>).</li>
<li><code>mio_unsupported_force_poll_poll</code> and
<code>mio_unsupported_force_waker_pipe</code>
<strong>unsupported</strong> configuration flags to force a specific
poll or waker
implementation
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1684">tokio-rs/mio#1684</a>,
<a
href="https://redirect.github.com/tokio-rs/mio/pull/1685">tokio-rs/mio#1685</a>,
<a
href="https://redirect.github.com/tokio-rs/mio/pull/1692">tokio-rs/mio#1692</a>).</li>
</ul>
<h2>Fixed</h2>
<ul>
<li>The <code>pipe(2)</code> based waker (swapped file descriptors)
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1722">tokio-rs/mio#1722</a>).</li>
<li>The duplicate waker check to work correctly with cloned
<code>Registry</code>s.
(<a
href="https://redirect.github.com/tokio-rs/mio/pull/1706">tokio-rs/mio#1706</a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/tokio-rs/mio/commit/0328bdef900b6396b8d00d33c825cd8af748553d"><code>0328bde</code></a>
Release v0.8.11</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/708449851283b57eb6f514c8f289b66e982720b3"><code>7084498</code></a>
Fix warnings</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/90d4fe00df870acd3d38f3dc4face9aacab8fbb9"><code>90d4fe0</code></a>
named-pipes: fix receiving IOCP events after deregister</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/c710a307f8627c4d63ac1003252aa45175e08399"><code>c710a30</code></a>
Add v0.8.x to the CI</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/c29e21c244b2b835e8b3e015b92c708c33c7d70a"><code>c29e21c</code></a>
Release v0.8.10</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/f6a20da1c81c2d56a78bc6f6832b9904b9215914"><code>f6a20da</code></a>
Add Solaris operating system support (<a
href="https://redirect.github.com/tokio-rs/mio/issues/1724">#1724</a>)</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/e80c3b21b59b92238f4c8c331fcfc4a71508d1c5"><code>e80c3b2</code></a>
Release v0.8.9</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/862786bbbf719886be55631c0d150d4813a9a1b6"><code>862786b</code></a>
Fix importing of IoSourceState</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/40348728e4f06f5e150783d8f1559ee974e5e834"><code>4034872</code></a>
Add support for vita target</li>
<li><a
href="https://github.com/tokio-rs/mio/commit/8eb4010a92bede550850e177d3dd7c4c76eb90ba"><code>8eb4010</code></a>
Fix receiver and sender fd in pipe based waker</li>
<li>Additional commits viewable in <a
href="https://github.com/tokio-rs/mio/compare/v0.8.8...v0.8.11">compare
view</a></li>
</ul>
</details>
<br />


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2024-03-04 22:41:26 +00:00
Gavin Wood fd5f9292f5 FRAME: Create TransactionExtension as a replacement for SignedExtension (#2280)
Closes #2160

First part of [Extrinsic
Horizon](https://github.com/paritytech/polkadot-sdk/issues/2415)

Introduces a new trait `TransactionExtension` to replace
`SignedExtension`. Introduce the idea of transactions which obey the
runtime's extensions and have according Extension data (né Extra data)
yet do not have hard-coded signatures.

Deprecate the terminology of "Unsigned" when used for
transactions/extrinsics owing to there now being "proper" unsigned
transactions which obey the extension framework and "old-style" unsigned
which do not. Instead we have __*General*__ for the former and
__*Bare*__ for the latter. (Ultimately, the latter will be phased out as
a type of transaction, and Bare will only be used for Inherents.)

Types of extrinsic are now therefore:
- Bare (no hardcoded signature, no Extra data; used to be known as
"Unsigned")
- Bare transactions (deprecated): Gossiped, validated with
`ValidateUnsigned` (deprecated) and the `_bare_compat` bits of
`TransactionExtension` (deprecated).
  - Inherents: Not gossiped, validated with `ProvideInherent`.
- Extended (Extra data): Gossiped, validated via `TransactionExtension`.
  - Signed transactions (with a hardcoded signature).
  - General transactions (without a hardcoded signature).

`TransactionExtension` differs from `SignedExtension` because:
- A signature on the underlying transaction may validly not be present.
- It may alter the origin during validation.
- `pre_dispatch` is renamed to `prepare` and need not contain the checks
present in `validate`.
- `validate` and `prepare` is passed an `Origin` rather than a
`AccountId`.
- `validate` may pass arbitrary information into `prepare` via a new
user-specifiable type `Val`.
- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`. It is encoded *for the entire transaction* and
passed in to each extension as a new argument to `validate`. This
facilitates the ability of extensions to acts as underlying crypto.

There is a new `DispatchTransaction` trait which contains only default
function impls and is impl'ed for any `TransactionExtension` impler. It
provides several utility functions which reduce some of the tedium from
using `TransactionExtension` (indeed, none of its regular functions
should now need to be called directly).

Three transaction version discriminator ("versions") are now
permissible:
- 0b000000100: Bare (used to be called "Unsigned"): contains Signature
or Extra (extension data). After bare transactions are no longer
supported, this will strictly identify an Inherents only.
- 0b100000100: Old-school "Signed" Transaction: contains Signature and
Extra (extension data).
- 0b010000100: New-school "General" Transaction: contains Extra
(extension data), but no Signature.

For the New-school General Transaction, it becomes trivial for authors
to publish extensions to the mechanism for authorizing an Origin, e.g.
through new kinds of key-signing schemes, ZK proofs, pallet state,
mutations over pre-authenticated origins or any combination of the
above.

## Code Migration

### NOW: Getting it to build

Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be
accompanied by renaming your aggregate type in line with the new
terminology. E.g. Before:

```rust
/// The SignedExtension to the basic transaction logic.
pub type SignedExtra = (
	/* snip */
	MySpecialSignedExtension,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
	generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
```

After:

```rust
/// The extension to the basic transaction logic.
pub type TxExtension = (
	/* snip */
	AsTransactionExtension<MySpecialSignedExtension>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
	generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>;
```

You'll also need to alter any transaction building logic to add a
`.into()` to make the conversion happen. E.g. Before:

```rust
fn construct_extrinsic(
		/* snip */
) -> UncheckedExtrinsic {
	let extra: SignedExtra = (
		/* snip */
		MySpecialSignedExtension::new(/* snip */),
	);
	let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap();
	let signature = payload.using_encoded(|e| sender.sign(e));
	UncheckedExtrinsic::new_signed(
		/* snip */
		Signature::Sr25519(signature),
		extra,
	)
}
```

After:

```rust
fn construct_extrinsic(
		/* snip */
) -> UncheckedExtrinsic {
	let tx_ext: TxExtension = (
		/* snip */
		MySpecialSignedExtension::new(/* snip */).into(),
	);
	let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap();
	let signature = payload.using_encoded(|e| sender.sign(e));
	UncheckedExtrinsic::new_signed(
		/* snip */
		Signature::Sr25519(signature),
		tx_ext,
	)
}
```

### SOON: Migrating to `TransactionExtension`

Most `SignedExtension`s can be trivially converted to become a
`TransactionExtension`. There are a few things to know.

- Instead of a single trait like `SignedExtension`, you should now
implement two traits individually: `TransactionExtensionBase` and
`TransactionExtension`.
- Weights are now a thing and must be provided via the new function `fn
weight`.

#### `TransactionExtensionBase`

This trait takes care of anything which is not dependent on types
specific to your runtime, most notably `Call`.

- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`.
- Weight must be returned by implementing the `weight` function. If your
extension is associated with a pallet, you'll probably want to do this
via the pallet's existing benchmarking infrastructure.

#### `TransactionExtension`

Generally:
- `pre_dispatch` is now `prepare` and you *should not reexecute the
`validate` functionality in there*!
- You don't get an account ID any more; you get an origin instead. If
you need to presume an account ID, then you can use the trait function
`AsSystemOriginSigner::as_system_origin_signer`.
- You get an additional ticket, similar to `Pre`, called `Val`. This
defines data which is passed from `validate` into `prepare`. This is
important since you should not be duplicating logic from `validate` to
`prepare`, you need a way of passing your working from the former into
the latter. This is it.
- This trait takes two type parameters: `Call` and `Context`. `Call` is
the runtime call type which used to be an associated type; you can just
move it to become a type parameter for your trait impl. `Context` is not
currently used and you can safely implement over it as an unbounded
type.
- There's no `AccountId` associated type any more. Just remove it.

Regarding `validate`:
- You get three new parameters in `validate`; all can be ignored when
migrating from `SignedExtension`.
- `validate` returns a tuple on success; the second item in the tuple is
the new ticket type `Self::Val` which gets passed in to `prepare`. If
you use any information extracted during `validate` (off-chain and
on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can
pass it through with this. For the tuple's last item, just return the
`origin` argument.

Regarding `prepare`:
- This is renamed from `pre_dispatch`, but there is one change:
- FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM
`validate`!!
- (This is different to `SignedExtension` which was required to run the
same checks in `pre_dispatch` as in `validate`.)

Regarding `post_dispatch`:
- Since there are no unsigned transactions handled by
`TransactionExtension`, `Pre` is always defined, so the first parameter
is `Self::Pre` rather than `Option<Self::Pre>`.

If you make use of `SignedExtension::validate_unsigned` or
`SignedExtension::pre_dispatch_unsigned`, then:
- Just use the regular versions of these functions instead.
- Have your logic execute in the case that the `origin` is `None`.
- Ensure your transaction creation logic creates a General Transaction
rather than a Bare Transaction; this means having to include all
`TransactionExtension`s' data.
- `ValidateUnsigned` can still be used (for now) if you need to be able
to construct transactions which contain none of the extension data,
however these will be phased out in stage 2 of the Transactions Horizon,
so you should consider moving to an extension-centric design.

## TODO

- [x] Introduce `CheckSignature` impl of `TransactionExtension` to
ensure it's possible to have crypto be done wholly in a
`TransactionExtension`.
- [x] Deprecate `SignedExtension` and move all uses in codebase to
`TransactionExtension`.
  - [x] `ChargeTransactionPayment`
  - [x] `DummyExtension`
  - [x] `ChargeAssetTxPayment` (asset-tx-payment)
  - [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment)
  - [x] `CheckWeight`
  - [x] `CheckTxVersion`
  - [x] `CheckSpecVersion`
  - [x] `CheckNonce`
  - [x] `CheckNonZeroSender`
  - [x] `CheckMortality`
  - [x] `CheckGenesis`
  - [x] `CheckOnlySudoAccount`
  - [x] `WatchDummy`
  - [x] `PrevalidateAttests`
  - [x] `GenericSignedExtension`
  - [x] `SignedExtension` (chain-polkadot-bulletin)
  - [x] `RefundSignedExtensionAdapter`
- [x] Implement `fn weight` across the board.
- [ ] Go through all pre-existing extensions which assume an account
signer and explicitly handle the possibility of another kind of origin.
- [x] `CheckNonce` should probably succeed in the case of a non-account
origin.
- [x] `CheckNonZeroSender` should succeed in the case of a non-account
origin.
- [x] `ChargeTransactionPayment` and family should fail in the case of a
non-account origin.
  - [ ] 
- [x] Fix any broken tests.

---------

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2024-03-04 19:12:43 +00:00
Liam Aharon b0741d4f78 Finish documenting #[pallet::xxx] macros (#2638)
Closes https://github.com/paritytech/polkadot-sdk-docs/issues/35

- Moves pallet proc macro docs to `frame_support`
- Adds missing docs
- Revise revise existing docs, adding compiling doctests where
appropriate

---------

Co-authored-by: command-bot <>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
2024-03-03 08:37:41 +00:00
Alin Dima 62b78a1615 provisioner: allow multiple cores assigned to the same para (#3233)
https://github.com/paritytech/polkadot-sdk/issues/3130

builds on top of https://github.com/paritytech/polkadot-sdk/pull/3160

Processes the availability cores and builds a record of how many
candidates it should request from prospective-parachains and their
predecessors.
Tries to supply as many candidates as the runtime can back. Note that
the runtime changes to back multiple candidates per para are not yet
done, but this paves the way for it.

The following backing/inclusion policy is assumed:
1. the runtime will never back candidates of the same para which don't
form a chain with the already backed candidates. Even if the others are
still pending availability. We're optimistic that they won't time out
and we don't want to back parachain forks (as the complexity would be
huge).
2. if a candidate is timed out of the core before being included, all of
its successors occupying a core will be evicted.
3. only the candidates which are made available and form a chain
starting from the on-chain para head may be included/enacted and cleared
from the cores. In other words, if para head is at A and the cores are
occupied by B->C->D, and B and D are made available, only B will be
included and its core cleared. C and D will remain on the cores awaiting
for C to be made available or timed out. As point (2) above already
says, if C is timed out, D will also be dropped.
4. The runtime will deduplicate candidates which form a cycle. For
example if the provisioner supplies candidates A->B->A, the runtime will
only back A (as the state output will be the same)

Note that if a candidate is timed out, we don't guarantee that in the
next relay chain block the block author will be able to fill all of the
timed out cores of the para. That increases complexity by a lot.
Instead, the provisioner will supply N candidates where N is the number
of candidates timed out, but doesn't include their successors which will
be also deleted by the runtime. This'll be backfilled in the next relay
chain block.

Adjacent changes:
- Also fixes: https://github.com/paritytech/polkadot-sdk/issues/3141
- For non prospective-parachains, don't supply multiple candidates per
para (we can't have elastic scaling without prospective parachains
enabled). paras_inherent should already sanitise this input but it's
more efficient this way.

Note: all of these changes are backwards-compatible with the
non-elastic-scaling scenario (one core per para).
2024-03-01 18:25:24 +00:00
Andrei Eres f0e589d72e subsystem-bench: add regression tests for availability read and write (#3311)
### What's been done
- `subsystem-bench` has been split into two parts: a cli benchmark
runner and a library.
- The cli runner is quite simple. It just allows us to run `.yaml` based
test sequences. Now it should only be used to run benchmarks during
development.
- The library is used in the cli runner and in regression tests. Some
code is changed to make the library independent of the runner.
- Added first regression tests for availability read and write that
replicate existing test sequences.

### How we run regression tests
- Regression tests are simply rust integration tests without the
harnesses.
- They should only be compiled under the `subsystem-benchmarks` feature
to prevent them from running with other tests.
- This doesn't work when running tests with `nextest` in CI, so
additional filters have been added to the `nextest` runs.
- Each benchmark run takes a different time in the beginning, so we
"warm up" the tests until their CPU usage differs by only 1%.
- After the warm-up, we run the benchmarks a few more times and compare
the average with the exception using a precision.

### What is still wrong?
- I haven't managed to set up approval voting tests. The spread of their
results is too large and can't be narrowed down in a reasonable amount
of time in the warm-up phase.
- The tests start an unconfigurable prometheus endpoint inside, which
causes errors because they use the same 9999 port. I disable it with a
flag, but I think it's better to extract the endpoint launching outside
the test, as we already do with `valgrind` and `pyroscope`. But we still
use `prometheus` inside the tests.

### Future work
* https://github.com/paritytech/polkadot-sdk/issues/3528
* https://github.com/paritytech/polkadot-sdk/issues/3529
* https://github.com/paritytech/polkadot-sdk/issues/3530
* https://github.com/paritytech/polkadot-sdk/issues/3531

---------

Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com>
2024-03-01 14:30:43 +00:00
Andrei Sandu 7f5d308d29 Enable elastic scaling node feature in local testnets genesis (#3509)
Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
2024-02-29 13:32:58 +00:00
Oliver Tale-Yazdi eefd5fe449 Multi-Block-Migrations, poll hook and new System callbacks (#1781)
This MR is the merge of
https://github.com/paritytech/substrate/pull/14414 and
https://github.com/paritytech/substrate/pull/14275. It implements
[RFC#13](https://github.com/polkadot-fellows/RFCs/pull/13), closes
https://github.com/paritytech/polkadot-sdk/issues/198.

----- 

This Merge request introduces three major topicals:

1. Multi-Block-Migrations
1. New pallet `poll` hook for periodic service work
1. Replacement hooks for `on_initialize` and `on_finalize` in cases
where `poll` cannot be used

and some more general changes to FRAME.  
The changes for each topical span over multiple crates. They are listed
in topical order below.

# 1.) Multi-Block-Migrations

Multi-Block-Migrations are facilitated by creating `pallet_migrations`
and configuring `System::Config::MultiBlockMigrator` to point to it.
Executive picks this up and triggers one step of the migrations pallet
per block.
The chain is in lockdown mode for as long as an MBM is ongoing.
Executive does this by polling `MultiBlockMigrator::ongoing` and not
allowing any transaction in a block, if true.

A MBM is defined through trait `SteppedMigration`. A condensed version
looks like this:
```rust
/// A migration that can proceed in multiple steps.
pub trait SteppedMigration {
	type Cursor: FullCodec + MaxEncodedLen;
	type Identifier: FullCodec + MaxEncodedLen;

	fn id() -> Self::Identifier;

	fn max_steps() -> Option<u32>;

	fn step(
		cursor: Option<Self::Cursor>,
		meter: &mut WeightMeter,
	) -> Result<Option<Self::Cursor>, SteppedMigrationError>;
}
```

`pallet_migrations` can be configured with an aggregated tuple of these
migrations. It then starts to migrate them one-by-one on the next
runtime upgrade.
Two things are important here:
- 1. Doing another runtime upgrade while MBMs are ongoing is not a good
idea and can lead to messed up state.
- 2. **Pallet Migrations MUST BE CONFIGURED IN `System::Config`,
otherwise it is not used.**

The pallet supports an `UpgradeStatusHandler` that can be used to notify
external logic of upgrade start/finish (for example to pause XCM
dispatch).

Error recovery is very limited in the case that a migration errors or
times out (exceeds its `max_steps`). Currently the runtime dev can
decide in `FailedMigrationHandler::failed` how to handle this. One
follow-up would be to pair this with the `SafeMode` pallet and enact
safe mode when an upgrade fails, to allow governance to rescue the
chain. This is currently not possible, since governance is not
`Mandatory`.

## Runtime API

- `Core`: `initialize_block` now returns `ExtrinsicInclusionMode` to
inform the Block Author whether they can push transactions.

### Integration

Add it to your runtime implementation of `Core` and `BlockBuilder`:
```patch
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
@@ impl_runtime_apis! {
	impl sp_block_builder::Core<Block> for Runtime {
-		fn initialize_block(header: &<Block as BlockT>::Header) {
+		fn initialize_block(header: &<Block as BlockT>::Header) -> RuntimeExecutiveMode {
			Executive::initialize_block(header)
		}

		...
	}
```

# 2.) `poll` hook

A new pallet hook is introduced: `poll`. `Poll` is intended to replace
mostly all usage of `on_initialize`.
The reason for this is that any code that can be called from
`on_initialize` cannot be migrated through an MBM. Currently there is no
way to statically check this; the implication is to use `on_initialize`
as rarely as possible.
Failing to do so can result in broken storage invariants.

The implementation of the poll hook depends on the `Runtime API` changes
that are explained above.

# 3.) Hard-Deadline callbacks

Three new callbacks are introduced and configured on `System::Config`:
`PreInherents`, `PostInherents` and `PostTransactions`.
These hooks are meant as replacement for `on_initialize` and
`on_finalize` in cases where the code that runs cannot be moved to
`poll`.
The reason for this is to make the usage of HD-code (hard deadline) more
explicit - again to prevent broken invariants by MBMs.

# 4.) FRAME (general changes)

## `frame_system` pallet

A new memorize storage item `InherentsApplied` is added. It is used by
executive to track whether inherents have already been applied.
Executive and can then execute the MBMs directly between inherents and
transactions.

The `Config` gets five new items:
- `SingleBlockMigrations` this is the new way of configuring migrations
that run in a single block. Previously they were defined as last generic
argument of `Executive`. This shift is brings all central configuration
about migrations closer into view of the developer (migrations that are
configured in `Executive` will still work for now but is deprecated).
- `MultiBlockMigrator` this can be configured to an engine that drives
MBMs. One example would be the `pallet_migrations`. Note that this is
only the engine; the exact MBMs are injected into the engine.
- `PreInherents` a callback that executes after `on_initialize` but
before inherents.
- `PostInherents` a callback that executes after all inherents ran
(including MBMs and `poll`).
- `PostTransactions` in symmetry to `PreInherents`, this one is called
before `on_finalize` but after all transactions.

A sane default is to set all of these to `()`. Example diff suitable for
any chain:
```patch
@@ impl frame_system::Config for Test {
 	type MaxConsumers = ConstU32<16>;
+	type SingleBlockMigrations = ();
+	type MultiBlockMigrator = ();
+	type PreInherents = ();
+	type PostInherents = ();
+	type PostTransactions = ();
 }
```

An overview of how the block execution now looks like is here. The same
graph is also in the rust doc.

<details><summary>Block Execution Flow</summary>
<p>

![Screenshot 2023-12-04 at 19 11
29](https://github.com/paritytech/polkadot-sdk/assets/10380170/e88a80c4-ef11-4faa-8df5-8b33a724c054)

</p>
</details> 

## Inherent Order

Moved to https://github.com/paritytech/polkadot-sdk/pull/2154

---------------


## TODO

- [ ] Check that `try-runtime` still works
- [ ] Ensure backwards compatibility with old Runtime APIs
- [x] Consume weight correctly
- [x] Cleanup

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>
Co-authored-by: Juan Girini <juangirini@gmail.com>
Co-authored-by: command-bot <>
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
Co-authored-by: Gavin Wood <gavin@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
2024-02-28 19:49:00 +00:00
Clara van Staden 576681b867 Snowbridge - Extract Ethereum Chain ID (#3501)
While adding runtime tests to
https://github.com/polkadot-fellows/runtimes/pull/130, I noticed the
Ethereum chain ID was hardcoded. For Kusama + Polkadot, the Ethereum
chain ID should 1 (Mainnet), whereas on Rococo it is 11155111 (Sepolia).

This PR also updates the Snowbridge crates versions to the current
versions on crates.io.

---------

Co-authored-by: claravanstaden <Cats 4 life!>
2024-02-28 19:42:35 +00:00
Kian Paimani 14530269b7 Add documentation around FRAME Offchain workers (#3463)
- deprecation companion:
https://github.com/substrate-developer-hub/substrate-docs/pull/2136
- inspired by
https://substrate.stackexchange.com/questions/11058/how-can-i-create-ocw-that-wont-activates-every-block-but-will-activates-only-w/11060#11060

---------

Co-authored-by: Sergej Sakac <73715684+Szegoo@users.noreply.github.com>
2024-02-28 13:07:14 +00:00
Liam Aharon 12ce4f7d04 Runtime Upgrade ref docs and Single Block Migration example pallet (#1554)
Closes https://github.com/paritytech/polkadot-sdk-docs/issues/55

- Changes 'current storage version' terminology to less ambiguous
'in-code storage version' (suggestion by @ggwpez)
- Adds a new example pallet `pallet-example-single-block-migrations`
- Adds a new reference doc to replace
https://docs.substrate.io/maintain/runtime-upgrades/ (temporarily living
in the pallet while we wait for developer hub PR to merge)
- Adds documentation for the `storage_alias` macro
- Improves `trait Hooks` docs 
- Improves `trait GetStorageVersion` docs
- Update the suggested patterns for using `VersionedMigration`, so that
version unchecked migrations are never exported
- Prevents accidental usage of version unchecked migrations in runtimes

https://github.com/paritytech/substrate/pull/14421#discussion_r1255467895
- Unversioned migration code is kept inside `mod version_unchecked`,
versioned code is kept in `pub mod versioned`
- It is necessary to use modules to limit visibility because the inner
migration must be `pub`. See
https://github.com/rust-lang/rust/issues/30905 and

https://internals.rust-lang.org/t/lang-team-minutes-private-in-public-rules/4504/40
for more.

### todo

- [x] move to reference docs to proper place within sdk-docs (now that
https://github.com/paritytech/polkadot-sdk/pull/2102 is merged)
- [x] prdoc

---------

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: Juan <juangirini@gmail.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: command-bot <>
Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com>
2024-02-28 07:32:02 +00:00
maksimryndin 7ec0b8741b Collator overseer builder unification (#3335)
resolve https://github.com/paritytech/polkadot-sdk/issues/3116

a follow-up on
https://github.com/paritytech/polkadot-sdk/pull/3061#pullrequestreview-1847530265:

- [x] reuse collator overseer builder for polkadot-node and collator
- [x] run zombienet test (0001-parachains-smoke-test.toml)
- [x] make wasm build errors more user-friendly for an easier problem
detection when using different toolchains in Rust

---------

Co-authored-by: ordian <write@reusable.software>
Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com>
2024-02-28 04:05:54 +00:00
Kian Paimani 29369a4e7c Add documentation around FRAME Origin (#3362)
Does the following: 

- Add a reference doc page named `frame_runtime_types`, which explains
what types like `RuntimeOrigin`, `RuntimeCall` etc are.
- On top of it, it adds a reference doc page called `frame_origin` which
explains a few important patterns that we use around origins
- And finally brushes up `#[frame::origin]` docs. 
- Updates the theme, sidebar and favicon to look like: 

<img width="1728" alt="Screenshot 2024-02-20 at 12 16 00"
src="https://github.com/paritytech/polkadot-sdk/assets/5588131/6d60a16b-2081-411b-8869-43b91920cca9">


All of this was inspired by
https://substrate.stackexchange.com/questions/10992/how-do-you-find-the-public-key-for-the-medium-spender-track-origin/10993

closes https://github.com/paritytech/polkadot-sdk-docs/issues/45
closes https://github.com/paritytech/polkadot-sdk-docs/issues/43
contributes / overlaps with
https://github.com/paritytech/polkadot-sdk/pull/2638 cc @liamaharon
deprecation companion:
https://github.com/substrate-developer-hub/substrate-docs/pull/2131
pba-content companion:
https://github.com/Polkadot-Blockchain-Academy/pba-content/pull/977

---------

Co-authored-by: Radha <86818441+DrW3RK@users.noreply.github.com>
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com>
Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>
2024-02-27 14:50:21 +00:00
Sebastian Kunert 6c5a42a690 Introduce Notification block pinning limit (#2935)
While investigating some pruning issues I found some room for
improvement in the notification pin handling.

**Problem:** It was not possible to define an upper limit on
notification pins. The block pinning cache has a limit, but only handles
bodies and justifications.

After this PR, bookkeeping for notifications is managed in the pinning
worker. A limit can be defined in the worker. If that limit is crossed,
blocks that were pinned for that notification are unpinned, which now
affects the state as well as bodies and justifications. The pinned
blocks cache still has a limit, but should never be hit.

closes #19

---------

Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
2024-02-26 11:45:30 +00:00
Branislav Kontur 3d9439f646 [pallet-xcm] Adjust benchmarks (teleport_assets/reserve_transfer_assets) not relying on ED (#3464)
## Problem
During the bumping of the `polkadot-fellows` repository to
`polkadot-sdk@1.6.0`, I encountered a situation where the benchmarks
`teleport_assets` and `reserve_transfer_assets` in AssetHubKusama
started to fail. This issue arose due to a decreased ED balance for
AssetHubs introduced
[here](https://github.com/polkadot-fellows/runtimes/pull/158/files#diff-80668ff8e793b64f36a9a3ec512df5cbca4ad448c157a5d81abda1b15f35f1daR213),
and also because of a [missing CI
pipeline](https://github.com/polkadot-fellows/runtimes/issues/197) to
check the benchmarks, which went unnoticed.

These benchmarks expect the `caller` to have enough:
1. balance to transfer (BTT)
2. balance for paying delivery (BFPD).
 
So the initial balance was calculated as `ED * 100`, which seems
reasonable:
```
const ED_MULTIPLIER: u32 = 100;
let balance = existential_deposit.saturating_mul(ED_MULTIPLIER.into());`
```
The problem arises when the price for delivery is 100 times higher than
the existential deposit. In other words, when `ED * 100` does not cover
`BTT` + `BFPD`.

I check AHR/AHW/AHK/AHP and this problem has only AssetHubKusama
```
ED: 3333333
calculated price to parent delivery:  1031666634  (from xcm logs from the benchmark)
---

3333333 * 100 - BTT(3333333) - BFPD(1031666634) = −701666667
```
which results in the error;
```
2024-02-23 09:19:42 Unable to charge fee with error Module(ModuleError { index: 31, error: [17, 0, 0, 0], message: Some("FeesNotMet") })
Error: Input("Benchmark pallet_xcm::reserve_transfer_assets failed: FeesNotMet")
     
```

## Solution

The benchmarks `teleport_assets` and `reserve_transfer_assets` were
fixed by removing `ED * 100` and replacing it with `DeliveryHelper`
logic, which calculates the (almost real) price for delivery and sets it
along with the existential deposit as the initial balance for the
account used in the benchmark.


## TODO

- [ ] patch for 1.6 -
https://github.com/paritytech/polkadot-sdk/pull/3466
- [ ] patch for 1.7 -
https://github.com/paritytech/polkadot-sdk/pull/3465
- [ ] patch for 1.8 - TODO: PR

---------

Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
2024-02-26 08:12:28 +00:00
Andrei Sandu 2431001ec0 Runtime: allow backing multiple candidates of same parachain on different cores (#3231)
Fixes https://github.com/paritytech/polkadot-sdk/issues/3144

Builds on top of https://github.com/paritytech/polkadot-sdk/pull/3229

### Summary
Some preparations for Runtime to support elastic scaling, guarded by
config node features bit `FeatureIndex::ElasticScalingMVP`. This PR
introduces a per-candidate `CoreIndex` but does it in a hacky way to
avoid changing `CandidateCommitments`, `CandidateReceipts` primitives
and networking protocols.

#### Including `CoreIndex` in `BackedCandidate`
If the `ElasticScalingMVP` feature bit is enabled then
`BackedCandidate::validator_indices` is extended by 8 bits.
The value stored in these bits represents the assumed core index for the
candidate.

It is temporary solution which works by creating a mapping from
`BackedCandidate` to `CoreIndex` by assuming the `CoreIndex` can be
discovered by checking in which validator group the validator that
signed the statement is.

TODO:
- [x] fix tests
- [x] add new tests
- [x] Bump runtime API for Kusama, so we have that node features thing!
-> https://github.com/polkadot-fellows/runtimes/pull/194

---------

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
Signed-off-by: alindima <alin@parity.io>
Co-authored-by: alindima <alin@parity.io>
2024-02-23 16:35:48 +00:00
Sebastian Kunert 3386377b0f PoV Reclaim Runtime Side (#3002)
# Runtime side for PoV Reclaim

## Implementation Overview
- Hostfunction to fetch the storage proof size has been added to the
PVF. It uses the size tracking recorder that was introduced in my
previous PR.
- Mechanisms to use the reclaim HostFunction have been introduced.
- 1. A SignedExtension that checks the node-reported proof size before
and after application of an extrinsic. Then it reclaims the difference.
- 2. A manual helper to make reclaiming easier when manual interaction
is required, for example in `on_idle` or other hooks.
- In order to utilize the manual reclaiming, I modified `WeightMeter` to
support the reduction of consumed weight, at least for storage proof
size.

## How to use
To enable the general functionality for a parachain:
1. Add the SignedExtension to your parachain runtime. 
2. Provide the HostFunction to the node
3. Enable proof recording during block import

## TODO
- [x] PRDoc

---------

Co-authored-by: Dmitry Markin <dmitry@markin.tech>
Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: Bastian Köcher <git@kchr.de>
2024-02-23 14:09:49 +00:00
Ignacio Palacios 11b5354fd3 Fix DepositReserveAsset fees payment (#3340)
The `fee` should be calculated with the reanchored asset, otherwise it
could lead to a failure where the set aside fee ends up not being
enough.

@acatangiu

---------

Co-authored-by: Adrian Catangiu <adrian@parity.io>
2024-02-23 11:54:54 +00:00
Andrei Sandu 60e537b95f Elastic scaling: use an assumed CoreIndex in candidate-backing (#3229)
First step in implementing
https://github.com/paritytech/polkadot-sdk/issues/3144

### Summary of changes
- switch statement `Table` candidate mapping from `ParaId` to
`CoreIndex`
- introduce experimental `InjectCoreIndex`  node feature.
- determine and assume a `CoreIndex` for a candidate based on statement
validator index. If the signature is valid it means validator controls
the validator that index and we can easily map it to a validator
group/core.
- introduce a temporary provisioner fix until we fully enable elastic
scaling in the subystem. The fix ensures we don't fetch the same
backable candidate when calling `get_backable_candidate` for each core.

TODO:
- [x] fix backing tests
- [x] fix statement table tests
- [x] add new test

---------

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
Signed-off-by: alindima <alin@parity.io>
Co-authored-by: alindima <alin@parity.io>
2024-02-22 08:22:31 +00:00
Clara van Staden 5a06771ecc Snowbridge - Test pallet order (#3381)
- Adds a test to check the correct digest for Snowbridge outbound
messages. For the correct digest to be in the block, the the
MessageQueue pallet should be configured after the EthereumOutbound
queue pallet. The added test fails if the EthereumOutbound is configured
after the MessageQueue pallet.
- Adds a helper method `run_to_block_with_finalize` to simulate the
block finalizing. The existing `run_to_block` method does not finalize
and so it cannot successfully test this condition.

Closes: https://github.com/paritytech/polkadot-sdk/issues/3208

---------

Co-authored-by: claravanstaden <Cats 4 life!>
2024-02-21 14:48:40 +00:00
dependabot[bot] d50cf1402d Bump the known_good_semver group with 5 updates (#3397)
Bumps the known_good_semver group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [serde](https://github.com/serde-rs/serde) | `1.0.196` | `1.0.197` |
| [serde_json](https://github.com/serde-rs/json) | `1.0.113` | `1.0.114`
|
| [syn](https://github.com/dtolnay/syn) | `2.0.49` | `2.0.50` |
| [serde_yaml](https://github.com/dtolnay/serde-yaml) | `0.9.31` |
`0.9.32` |
| [serde_derive](https://github.com/serde-rs/serde) | `1.0.196` |
`1.0.197` |

Updates `serde` from 1.0.196 to 1.0.197
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/serde/releases">serde's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.197</h2>
<ul>
<li>Fix unused_imports warnings when compiled by rustc 1.78</li>
<li>Optimize code size of some Display impls (<a
href="https://redirect.github.com/serde-rs/serde/issues/2697">#2697</a>,
thanks <a
href="https://github.com/nyurik"><code>@​nyurik</code></a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/serde/commit/5fa711d75d91173aafc6019e03cf8af6ac9ba7b2"><code>5fa711d</code></a>
Release 1.0.197</li>
<li><a
href="https://github.com/serde-rs/serde/commit/f5d8ae423aa195d3423029ff5a618266cc8ff9a5"><code>f5d8ae4</code></a>
Resolve prelude redundant import warnings</li>
<li><a
href="https://github.com/serde-rs/serde/commit/1d54973b928bd8708a4ad2d90fca1203367ff580"><code>1d54973</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2697">#2697</a>
from nyurik/format-str</li>
<li><a
href="https://github.com/serde-rs/serde/commit/b8fafefd8588f84af54329945fab701ec414281d"><code>b8fafef</code></a>
A few minor <code>write_str</code> optimizations and inlining</li>
<li><a
href="https://github.com/serde-rs/serde/commit/c42ebb8839fbd92dbda6729e8363c8d683f26306"><code>c42ebb8</code></a>
Update ui test suite to nightly-2024-02-12</li>
<li><a
href="https://github.com/serde-rs/serde/commit/9e680620b595724a6abfb8e785155d02482f911a"><code>9e68062</code></a>
Ignore incompatible_msrv clippy lint for conditionally compiled
code</li>
<li><a
href="https://github.com/serde-rs/serde/commit/846f865de2e94408e0edc6a2c6863c063cd234be"><code>846f865</code></a>
Ignore dead_code warnings in test</li>
<li>See full diff in <a
href="https://github.com/serde-rs/serde/compare/v1.0.196...v1.0.197">compare
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</ul>
</details>
<br />

Updates `serde_json` from 1.0.113 to 1.0.114
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
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<blockquote>
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<ul>
<li>Fix unused_imports warnings when compiled by rustc 1.78</li>
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</details>
<details>
<summary>Commits</summary>
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<li><a
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Release 1.0.114</li>
<li><a
href="https://github.com/serde-rs/json/commit/6fb70262e894168ac631b2232a1b7b3a7781ebe5"><code>6fb7026</code></a>
Work around prelude redundant import warnings</li>
<li><a
href="https://github.com/serde-rs/json/commit/34a04c5f7febdf80e05743e38d5cb1880a83b6f6"><code>34a04c5</code></a>
Ignore incompatible_msrv clippy false positives in test</li>
<li><a
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Remove unused Float::is_sign_negative trait method</li>
<li>See full diff in <a
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<br />

Updates `syn` from 2.0.49 to 2.0.50
<details>
<summary>Release notes</summary>
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<blockquote>
<h2>2.0.50</h2>
<ul>
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Release 2.0.50</li>
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Update location of Pat variant aliases</li>
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<li><a
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Eliminate glob imports</li>
<li><a
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Eliminate glob imports from codegen</li>
<li><a
href="https://github.com/dtolnay/syn/commit/896a7306ee36a4c7dc96e1bf61e247e53df47179"><code>896a730</code></a>
Eliminate glob imports from examples</li>
<li><a
href="https://github.com/dtolnay/syn/commit/866c80ce2f39e8e2e723bb5440fdd58e4e1de3b6"><code>866c80c</code></a>
Update test suite to nightly-2024-02-18</li>
<li><a
href="https://github.com/dtolnay/syn/commit/d4b499e3907295a7173fbc6f8ca34388583795f6"><code>d4b499e</code></a>
Update test suite to nightly-2024-02-17</li>
<li><a
href="https://github.com/dtolnay/syn/commit/38956e60405920fdf856a0128a804460913c8c0c"><code>38956e6</code></a>
Update test suite to nightly-2024-02-16</li>
<li>See full diff in <a
href="https://github.com/dtolnay/syn/compare/2.0.49...2.0.50">compare
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</ul>
</details>
<br />

Updates `serde_yaml` from 0.9.31 to 0.9.32
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
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<blockquote>
<h2>0.9.32</h2>
<ul>
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</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/dtolnay/serde-yaml/commit/ea57d8cdeb6b2d0060aaeec6c934d0f494722765"><code>ea57d8c</code></a>
Release 0.9.32</li>
<li><a
href="https://github.com/dtolnay/serde-yaml/commit/a52b7ac3f42aad7f587409d2e431ed2fe5db7b31"><code>a52b7ac</code></a>
Resolve prelude redundant import warnings</li>
<li><a
href="https://github.com/dtolnay/serde-yaml/commit/9e0b8d337b1c19fe250454da3bce9fc12b6cd634"><code>9e0b8d3</code></a>
Replace curly quotes with ascii straight quotes</li>
<li>See full diff in <a
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</details>
<br />

Updates `serde_derive` from 1.0.196 to 1.0.197
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/serde/releases">serde_derive's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.197</h2>
<ul>
<li>Fix unused_imports warnings when compiled by rustc 1.78</li>
<li>Optimize code size of some Display impls (<a
href="https://redirect.github.com/serde-rs/serde/issues/2697">#2697</a>,
thanks <a
href="https://github.com/nyurik"><code>@​nyurik</code></a>)</li>
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</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/serde/commit/5fa711d75d91173aafc6019e03cf8af6ac9ba7b2"><code>5fa711d</code></a>
Release 1.0.197</li>
<li><a
href="https://github.com/serde-rs/serde/commit/f5d8ae423aa195d3423029ff5a618266cc8ff9a5"><code>f5d8ae4</code></a>
Resolve prelude redundant import warnings</li>
<li><a
href="https://github.com/serde-rs/serde/commit/1d54973b928bd8708a4ad2d90fca1203367ff580"><code>1d54973</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2697">#2697</a>
from nyurik/format-str</li>
<li><a
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A few minor <code>write_str</code> optimizations and inlining</li>
<li><a
href="https://github.com/serde-rs/serde/commit/c42ebb8839fbd92dbda6729e8363c8d683f26306"><code>c42ebb8</code></a>
Update ui test suite to nightly-2024-02-12</li>
<li><a
href="https://github.com/serde-rs/serde/commit/9e680620b595724a6abfb8e785155d02482f911a"><code>9e68062</code></a>
Ignore incompatible_msrv clippy lint for conditionally compiled
code</li>
<li><a
href="https://github.com/serde-rs/serde/commit/846f865de2e94408e0edc6a2c6863c063cd234be"><code>846f865</code></a>
Ignore dead_code warnings in test</li>
<li>See full diff in <a
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Branislav Kontur ff40310d87 Externalize received fees checks from receive_reserve_asset_deposited_from_different_consensus_works (#3409)
Backport of patch-fix:
https://github.com/paritytech/polkadot-sdk/pull/3404
2024-02-20 15:26:11 +00:00
Alexandru Gheorghe 197c6cf9e0 gossip-support: add unittests for update authorities (#3258)
~The previous fix was actually incomplete because we update the
authorties only on the situation where we decided to reconnect because
we had a low connectivity issue. Now the problem is that
update_authority_ids use the list of connected peers, so on restart that
does contain anything, so calling immediately after
issue_connection_request won't detect all authorities, so we need to
also check every block as the comment said, but that did not match the
code.~

Actually the fix was correct the flow is follow if more than 1/3 of the
authorities can not be resolved we set last_failure and call
`ConnectToResolvedValidators`.

We will call UpdateAuthorities for all the authorities already connected
and for which we already know the address and for the ones that will
connect later on `PeerConnected` will have the AuthorityId field set,
because it is already known, so approval-distribution will update its
cache topology.

---------

Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>
Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com>
2024-02-19 12:22:49 +00:00
dependabot[bot] 3168ed4d6a Bump the known_good_semver group with 1 update (#3379)
Bumps the known_good_semver group with 1 update:
[clap](https://github.com/clap-rs/clap).

Updates `clap` from 4.5.0 to 4.5.1
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fix(complete): Handle newlines in command/arg descriptions</li>
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test(complete): Show newline issue</li>
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2024-02-19 09:29:57 +00:00
Koute b179b83264 Make sp-keystore no_std-compatible and fix the build-runtimes-polkavm CI job (#3363)
Fixes https://github.com/paritytech/polkadot-sdk/issues/3352
2024-02-18 15:32:01 +00:00
Niklas Adolfsson de73dd9ac5 rpc server: add rate limiting middleware (#3301)
Add RPC server rate limiting which can be utilized by the CLI
`--rpc-rate-limit <calls/per minute>`

Resolves first part of
https://github.com/paritytech/polkadot-sdk/issues/3028

//cc @PierreBesson @kogeler  you might be interested in this one

---------

Co-authored-by: James Wilson <james@jsdw.me>
Co-authored-by: Xiliang Chen <xlchen1291@gmail.com>
2024-02-17 10:18:15 +00:00
Dónal Murray 99234440f0 Add broker pallet to coretime-westend (#3272)
This brings functionality to Westend's Coretime Chain runtime, where
previously it was not much more than a shell.

It is assumed that the Coretime pallet will have the same index in the
Westend runtime as it does in Rococo for the runtime calls.

TODO:
- [x] Generate chainspec
- [x] Regenerate weights
- [x] Check hardcoded RuntimeCall weights against relay weights for
transacts

Aura key generation: https://github.com/paritytech/devops/issues/2725

---------

Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Anton Vilhelm Ásgeirsson <antonva@users.noreply.github.com>
2024-02-16 13:05:15 +00:00
dependabot[bot] 4b484e6a84 Bump the known_good_semver group with 6 updates (#3347)
Bumps the known_good_semver group with 6 updates:

| Package | From | To |
| --- | --- | --- |
| [serde](https://github.com/serde-rs/serde) | `1.0.195` | `1.0.196` |
| [serde_json](https://github.com/serde-rs/json) | `1.0.111` | `1.0.113`
|
| [clap](https://github.com/clap-rs/clap) | `4.4.18` | `4.5.0` |
| [syn](https://github.com/dtolnay/syn) | `2.0.48` | `2.0.49` |
| [serde_yaml](https://github.com/dtolnay/serde-yaml) | `0.9.30` |
`0.9.31` |
| [serde_derive](https://github.com/serde-rs/serde) | `1.0.195` |
`1.0.196` |

Updates `serde` from 1.0.195 to 1.0.196
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/serde/releases">serde's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.196</h2>
<ul>
<li>Improve formatting of &quot;invalid type&quot; error messages
involving floats (<a
href="https://redirect.github.com/serde-rs/serde/issues/2682">#2682</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/serde/commit/ede9762a583c3cc3b87c10a53551828fad339525"><code>ede9762</code></a>
Release 1.0.196</li>
<li><a
href="https://github.com/serde-rs/serde/commit/d438c2d67bf30e3edab31c2272c4829c12cf4cb5"><code>d438c2d</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2682">#2682</a>
from dtolnay/decimalpoint</li>
<li><a
href="https://github.com/serde-rs/serde/commit/bef110b92a171ac568a47339f5bd97938a8c9da2"><code>bef110b</code></a>
Format Unexpected::Float with decimal point</li>
<li><a
href="https://github.com/serde-rs/serde/commit/b971ef11d1b53da7673e0c8199e87509c003c1a8"><code>b971ef1</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2681">#2681</a>
from dtolnay/workspacedeps</li>
<li><a
href="https://github.com/serde-rs/serde/commit/29d9f693996d199748136d5561a971ed68626724"><code>29d9f69</code></a>
Fix workspace.dependencies default-features future compat warning</li>
<li><a
href="https://github.com/serde-rs/serde/commit/aecb4083bde754155752f5d7d442b64eb7dc636f"><code>aecb408</code></a>
Sort workspace dependencies</li>
<li><a
href="https://github.com/serde-rs/serde/commit/1c675ab3a38e46df4e62465800970f8b20a2055d"><code>1c675ab</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2678">#2678</a>
from rodoufu/workspaceDependencies</li>
<li><a
href="https://github.com/serde-rs/serde/commit/dd619630a337139424725697ccd9a9f7596a2d3a"><code>dd61963</code></a>
Adding workspace dependencies</li>
<li><a
href="https://github.com/serde-rs/serde/commit/111803ab0768d010c606f2fc0d0add12750d5eef"><code>111803a</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2673">#2673</a>
from Sky9x/msrv-badge</li>
<li><a
href="https://github.com/serde-rs/serde/commit/0024f74f34fbbdc44a7b22457faebe36c5cbe7f8"><code>0024f74</code></a>
Use shields.io's MSRV badges</li>
<li>See full diff in <a
href="https://github.com/serde-rs/serde/compare/v1.0.195...v1.0.196">compare
view</a></li>
</ul>
</details>
<br />

Updates `serde_json` from 1.0.111 to 1.0.113
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/json/releases">serde_json's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.113</h2>
<ul>
<li>Add <code>swap_remove</code> and <code>shift_remove</code> methods
on Map (<a
href="https://redirect.github.com/serde-rs/json/issues/1109">#1109</a>)</li>
</ul>
<h2>v1.0.112</h2>
<ul>
<li>Improve formatting of &quot;invalid type&quot; error messages
involving floats (<a
href="https://redirect.github.com/serde-rs/json/issues/1107">#1107</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/json/commit/09d865b34b9701be52764dc9bf571b1a16e9d3dc"><code>09d865b</code></a>
Release 1.0.113</li>
<li><a
href="https://github.com/serde-rs/json/commit/5aeab4eaf69d7959f013f8081865c264d6c00551"><code>5aeab4e</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1109">#1109</a>
from serde-rs/remove</li>
<li><a
href="https://github.com/serde-rs/json/commit/ca3c2ca3696cab79b8b279be7569ee1647250f1e"><code>ca3c2ca</code></a>
Add swap_remove and shift_remove methods on Map</li>
<li><a
href="https://github.com/serde-rs/json/commit/7fece969e3b480ec620419d65c2aeb08776bebcb"><code>7fece96</code></a>
Release 1.0.112</li>
<li><a
href="https://github.com/serde-rs/json/commit/6a6d2bbd9e8b8bd72573b863f12a4ec991f33232"><code>6a6d2bb</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1107">#1107</a>
from serde-rs/unexpectedfloat</li>
<li><a
href="https://github.com/serde-rs/json/commit/83d7bad54ba5db3a44198d6df0ff2e81621683fa"><code>83d7bad</code></a>
Format f64 in error messages using ryu</li>
<li><a
href="https://github.com/serde-rs/json/commit/107c2d1c42817f0d71f07a4d5b0ea2f29dbce8b8"><code>107c2d1</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1106">#1106</a>
from serde-rs/invalidvalue</li>
<li><a
href="https://github.com/serde-rs/json/commit/62ca3e4c01c2e62cd5c2a32e9104f386e5ce7808"><code>62ca3e4</code></a>
Handle Unexpected::Unit in Error::invalid_value</li>
<li><a
href="https://github.com/serde-rs/json/commit/296fafb8f32e8442ef8e4d5725c15ffca726b288"><code>296fafb</code></a>
Factor out JSON-specific Display impl for serde::de::Unexpected</li>
<li><a
href="https://github.com/serde-rs/json/commit/e56cc696bd7c112e5dd4ccfa23d094c3a1c1c1ff"><code>e56cc69</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1105">#1105</a>
from keienWang/master</li>
<li>Additional commits viewable in <a
href="https://github.com/serde-rs/json/compare/v1.0.111...v1.0.113">compare
view</a></li>
</ul>
</details>
<br />

Updates `clap` from 4.4.18 to 4.5.0
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/clap-rs/clap/blob/master/CHANGELOG.md">clap's
changelog</a>.</em></p>
<blockquote>
<h2>[4.5.0] - 2024-02-08</h2>
<h3>Compatibility</h3>
<ul>
<li>Update MSRV to 1.74</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/clap-rs/clap/commit/a751c5fe65cd33cb09e85ff3039b4fd0182cdb6e"><code>a751c5f</code></a>
chore: Release</li>
<li><a
href="https://github.com/clap-rs/clap/commit/9ec6c942b81c370a8c14652e42295933244555ac"><code>9ec6c94</code></a>
chore: Release</li>
<li><a
href="https://github.com/clap-rs/clap/commit/0735119775c2d27fef6b3c232cb9ef2fcbbd963f"><code>0735119</code></a>
docs: Update changelog</li>
<li><a
href="https://github.com/clap-rs/clap/commit/c4d3959506f5068f86ffb7ab34b622bd2da40dd8"><code>c4d3959</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5344">#5344</a>
from epage/encode</li>
<li><a
href="https://github.com/clap-rs/clap/commit/f750e577789e1dd34c6950d8c8fe16d1bfd1f49c"><code>f750e57</code></a>
fix(lex): Use new-ish OsStr API</li>
<li><a
href="https://github.com/clap-rs/clap/commit/1d9a554cdfddffcb92d197706b9720e2760cb443"><code>1d9a554</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5343">#5343</a>
from epage/msrv</li>
<li><a
href="https://github.com/clap-rs/clap/commit/4b45d361b1b96eb1f37b7d1db2684203ca828a94"><code>4b45d36</code></a>
chore: Update MSRV to 1.74</li>
<li><a
href="https://github.com/clap-rs/clap/commit/55b1f945157d4d0e480dea6c492e04d0b541088a"><code>55b1f94</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5342">#5342</a>
from epage/divan</li>
<li><a
href="https://github.com/clap-rs/clap/commit/ea77b98da3f321069ae136a241a2d266c2b28bd7"><code>ea77b98</code></a>
test(complete): Make it order independent</li>
<li><a
href="https://github.com/clap-rs/clap/commit/b0fea2bac60819bdb042e10c032817fded67f815"><code>b0fea2b</code></a>
test(bench): Switch to divan</li>
<li>Additional commits viewable in <a
href="https://github.com/clap-rs/clap/compare/v4.4.18...clap_complete-v4.5.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `syn` from 2.0.48 to 2.0.49
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/syn/releases">syn's
releases</a>.</em></p>
<blockquote>
<h2>2.0.49</h2>
<ul>
<li>Improve error location when parsing from an empty string literal
using <code>LitStr::parse</code> (<a
href="https://redirect.github.com/dtolnay/syn/issues/1590">#1590</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/dtolnay/syn/commit/e64c0636042bcd8cf56f9e6c3e828a49cb434649"><code>e64c063</code></a>
Release 2.0.49</li>
<li><a
href="https://github.com/dtolnay/syn/commit/981359c5f46f25f3db42d1b341cc607f634688e7"><code>981359c</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1590">#1590</a>
from dtolnay/streof</li>
<li><a
href="https://github.com/dtolnay/syn/commit/51298d40a447b9e5b3cd8c898c2ea9d24b31cd6d"><code>51298d4</code></a>
Improve error location at eof in LitStr::parse</li>
<li><a
href="https://github.com/dtolnay/syn/commit/270c63384a9d891f65880a03a5a92f0bf4605bbf"><code>270c633</code></a>
Update test suite to nightly-2024-02-13</li>
<li><a
href="https://github.com/dtolnay/syn/commit/dc9cf16b9b0601d2d393d059c46a8f8e0220cc21"><code>dc9cf16</code></a>
Remove FilterAttrs trait when unused</li>
<li><a
href="https://github.com/dtolnay/syn/commit/7dcfac79eda716fa806d68cc0aa811f3be717dc0"><code>7dcfac7</code></a>
Ignore dead_code warning in test</li>
<li><a
href="https://github.com/dtolnay/syn/commit/98318441089f9a9bb596fc010ed14c3b593d4bda"><code>9831844</code></a>
Update signature of Emitter::emit_diagnostic in nightly-2024-02-07</li>
<li><a
href="https://github.com/dtolnay/syn/commit/9e8033f63da93dfb6a3e698449c6edff5e56727d"><code>9e8033f</code></a>
Update test suite to nightly-2024-02-07</li>
<li><a
href="https://github.com/dtolnay/syn/commit/cb3348cd94be50995054796facdfa055b6e0e9e8"><code>cb3348c</code></a>
Update test suite to nightly-2024-01-23</li>
<li><a
href="https://github.com/dtolnay/syn/commit/15b9dbcd67bc56f3da7d33bbede46f7380fc7164"><code>15b9dbc</code></a>
Update test suite to nightly-2024-01-19</li>
<li>Additional commits viewable in <a
href="https://github.com/dtolnay/syn/compare/2.0.48...2.0.49">compare
view</a></li>
</ul>
</details>
<br />

Updates `serde_yaml` from 0.9.30 to 0.9.31
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/serde-yaml/releases">serde_yaml's
releases</a>.</em></p>
<blockquote>
<h2>0.9.31</h2>
<ul>
<li>Add <code>swap_remove</code> and <code>shift_remove</code> methods
on Mapping (<a
href="https://redirect.github.com/dtolnay/serde-yaml/issues/408">#408</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/dtolnay/serde-yaml/commit/2a77483b23897115bdd69af32ae34d593268d555"><code>2a77483</code></a>
Release 0.9.31</li>
<li><a
href="https://github.com/dtolnay/serde-yaml/commit/d8d1a839cf42ef4627c66bebd743f5fecd24e3ed"><code>d8d1a83</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/serde-yaml/issues/408">#408</a>
from dtolnay/remove</li>
<li><a
href="https://github.com/dtolnay/serde-yaml/commit/f8a99a496836ccfa6c547af9136986d13011be98"><code>f8a99a4</code></a>
Add swap_remove and shift_remove methods on Mapping</li>
<li><a
href="https://github.com/dtolnay/serde-yaml/commit/8b26413e3307e39329dc68a96b065058aec38f9a"><code>8b26413</code></a>
Work around dead_code warning in tests</li>
<li>See full diff in <a
href="https://github.com/dtolnay/serde-yaml/compare/0.9.30...0.9.31">compare
view</a></li>
</ul>
</details>
<br />

Updates `serde_derive` from 1.0.195 to 1.0.196
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/serde/releases">serde_derive's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.196</h2>
<ul>
<li>Improve formatting of &quot;invalid type&quot; error messages
involving floats (<a
href="https://redirect.github.com/serde-rs/serde/issues/2682">#2682</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/serde/commit/ede9762a583c3cc3b87c10a53551828fad339525"><code>ede9762</code></a>
Release 1.0.196</li>
<li><a
href="https://github.com/serde-rs/serde/commit/d438c2d67bf30e3edab31c2272c4829c12cf4cb5"><code>d438c2d</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2682">#2682</a>
from dtolnay/decimalpoint</li>
<li><a
href="https://github.com/serde-rs/serde/commit/bef110b92a171ac568a47339f5bd97938a8c9da2"><code>bef110b</code></a>
Format Unexpected::Float with decimal point</li>
<li><a
href="https://github.com/serde-rs/serde/commit/b971ef11d1b53da7673e0c8199e87509c003c1a8"><code>b971ef1</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2681">#2681</a>
from dtolnay/workspacedeps</li>
<li><a
href="https://github.com/serde-rs/serde/commit/29d9f693996d199748136d5561a971ed68626724"><code>29d9f69</code></a>
Fix workspace.dependencies default-features future compat warning</li>
<li><a
href="https://github.com/serde-rs/serde/commit/aecb4083bde754155752f5d7d442b64eb7dc636f"><code>aecb408</code></a>
Sort workspace dependencies</li>
<li><a
href="https://github.com/serde-rs/serde/commit/1c675ab3a38e46df4e62465800970f8b20a2055d"><code>1c675ab</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2678">#2678</a>
from rodoufu/workspaceDependencies</li>
<li><a
href="https://github.com/serde-rs/serde/commit/dd619630a337139424725697ccd9a9f7596a2d3a"><code>dd61963</code></a>
Adding workspace dependencies</li>
<li><a
href="https://github.com/serde-rs/serde/commit/111803ab0768d010c606f2fc0d0add12750d5eef"><code>111803a</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2673">#2673</a>
from Sky9x/msrv-badge</li>
<li><a
href="https://github.com/serde-rs/serde/commit/0024f74f34fbbdc44a7b22457faebe36c5cbe7f8"><code>0024f74</code></a>
Use shields.io's MSRV badges</li>
<li>See full diff in <a
href="https://github.com/serde-rs/serde/compare/v1.0.195...v1.0.196">compare
view</a></li>
</ul>
</details>
<br />


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2024-02-16 11:47:28 +00:00
Adrian Catangiu f60486047f xcm-emulator tests: remove dependency on polkadot-service full-node (#3323)
Don't bring the full polkadot node (with all its dependencies) in
`emulated-integration-tests-common` crate and deps.
2024-02-15 10:13:19 +00:00
Oliver Tale-Yazdi 5cfc05d518 Use simple-mermaid from crates-io (#3304)
Re https://github.com/paritytech/polkadot-sdk/issues/2922

Changes:
- Use crates-io version of simple-mermaid as
[v0.1.1](https://github.com/glueball/simple-mermaid/releases/tag/v0.1.1)
supports no-std.
- Remove from `frame` since i did not see it used.

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
2024-02-14 22:24:36 +00:00
Niklas Adolfsson c7c4fe0184 rpc: bump jsonrpsee v0.22 and fix race in rpc v2 chain_head (#3230)
Close #2992 

Breaking changes:
- rpc server grafana metric `substrate_rpc_requests_started` is removed
(not possible to implement anymore)
- rpc server grafana metric `substrate_rpc_requests_finished` is removed
(not possible to implement anymore)
- rpc server ws ping/pong not ACK:ed within 30 seconds more than three
times then the connection will be closed

Added
- rpc server grafana metric `substrate_rpc_sessions_time` is added to
get the duration for each websocket session
2024-02-14 22:18:22 +00:00
Francisco Aguirre 5a50b8b8a3 Add XCM documentation to the sdk docs (#2628)
I added a small documentation for XCM in the context of the polkadot SDK

---------

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: command-bot <>
Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
2024-02-14 14:05:25 +00:00
dependabot[bot] b79bf4fb1f Bump once_cell from 1.18.0 to 1.19.0 (#3217)
Bumps [once_cell](https://github.com/matklad/once_cell) from 1.18.0 to
1.19.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/matklad/once_cell/blob/master/CHANGELOG.md">once_cell's
changelog</a>.</em></p>
<blockquote>
<h2>1.19.0</h2>
<ul>
<li>Use <code>portable-atomic</code> instead of
<code>atomic-polyfill</code>, <a
href="https://redirect.github.com/matklad/once_cell/pull/251">#251</a>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/matklad/once_cell/commit/c48d3c2c01de926228aea2ac1d03672b4ce160c1"><code>c48d3c2</code></a>
Merge pull request <a
href="https://redirect.github.com/matklad/once_cell/issues/251">#251</a>
from taks/portable-atomic</li>
<li><a
href="https://github.com/matklad/once_cell/commit/8211d807891b9b1ccae3d83cafa582b6b73208a7"><code>8211d80</code></a>
Fix CI</li>
<li><a
href="https://github.com/matklad/once_cell/commit/2715aa9896ed6d0e810d350e6db4e0c5076a9df9"><code>2715aa9</code></a>
v1.19.0</li>
<li><a
href="https://github.com/matklad/once_cell/commit/dffcae4440f459184a345042a57dea26693b4c65"><code>dffcae4</code></a>
Fix CI</li>
<li><a
href="https://github.com/matklad/once_cell/commit/de4cd9db5362123997baa9b40a015024b67b65a3"><code>de4cd9d</code></a>
Revert atomic-polyfill feature</li>
<li><a
href="https://github.com/matklad/once_cell/commit/e26736f1f785f2c05f54d857b2876688f3fa5702"><code>e26736f</code></a>
Fix CI</li>
<li><a
href="https://github.com/matklad/once_cell/commit/5f88676dd00a6648578b74e1b018f4c944d0a93e"><code>5f88676</code></a>
Use portable_atomic instead of atomic-polyfill</li>
<li><a
href="https://github.com/matklad/once_cell/commit/874f9373abd7feaf923a3b3c34bfb3383529c671"><code>874f937</code></a>
clarify that MSRV does bump the minor version</li>
<li><a
href="https://github.com/matklad/once_cell/commit/3cd65494663f003b9b2e0be5b37b3426e543f72a"><code>3cd6549</code></a>
Merge <a
href="https://redirect.github.com/matklad/once_cell/issues/245">#245</a></li>
<li><a
href="https://github.com/matklad/once_cell/commit/a2eabc917bf4309bc9d492be92d892176da4ecf4"><code>a2eabc9</code></a>
Add <code>--generate-link-to-definition</code> option when building on
docs.rs</li>
<li>Additional commits viewable in <a
href="https://github.com/matklad/once_cell/compare/v1.18.0...v1.19.0">compare
view</a></li>
</ul>
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2024-02-13 14:41:44 +00:00
Bastian Köcher 349132f08a Fix compilation on latest nightly because of stdsimd (#3296)
We need to bump `ahash` to make it compile again.

Closes: https://github.com/paritytech/polkadot-sdk/issues/3269
2024-02-13 13:30:28 +00:00
Alexandru Vasile bde0bbe501 rpc-v2/tx: Implement transaction_unstable_broadcast and transaction_unstable_stop (#3079)
This PR implements the
[transaction_unstable_broadcast](https://github.com/paritytech/json-rpc-interface-spec/blob/main/src/api/transaction_unstable_broadcast.md)
and
[transaction_unstable_stop](https://github.com/paritytech/json-rpc-interface-spec/blob/main/src/api/transaction_unstable_stop.md).


The
[transaction_unstable_broadcast](https://github.com/paritytech/json-rpc-interface-spec/blob/main/src/api/transaction_unstable_broadcast.md)
submits the provided transaction at the best block of the chain.
If the transaction is dropped or declared invalid, the API tries to
resubmit the transaction at the next available best block.

### Broadcasting 
The broadcasting operation continues until either:

- the user called `transaction_unstable_stop` with the operation ID that
identifies the broadcasting operation
- the transaction state is one of the following: 
  - Finalized: the transaction is part of the chain
- FinalizedTimeout: we have waited for 256 finalized blocks and timedout
  - Usurped the transaction has been replaced in the tx pool
  
The broadcasting retires to submit the transaction when the transaction
state is:
- Invalid: the transaction might become valid at a later time
- Dropped: the transaction pool's capacity is full at the moment, but
might clear when other transactions are finalized/dropped

### Stopping

The `transaction_unstable_broadcast` spawns an abortable future and
tracks the abort handler.
When the
[transaction_unstable_stop](https://github.com/paritytech/json-rpc-interface-spec/blob/main/src/api/transaction_unstable_stop.md)
is called with a valid operation ID; the abort handler of the
corresponding `transaction_unstable_broadcast` future is called. This
behavior ensures the broadcast future is finishes on the next polling.
When the `transaction_unstable_stop` is called with an invalid operation
ID, an invalid jsonrpc specific error object is returned.


### Testing

This PR adds the testing harness of the transaction API and validates
two basic scenarios:
- transaction enters and exits the transaction pool
- transaction stop returns appropriate values when called with valid and
invalid operation IDs


Closes: https://github.com/paritytech/polkadot-sdk/issues/3039

Note that the API should be enabled after:
https://github.com/paritytech/polkadot-sdk/issues/3084.

cc @paritytech/subxt-team

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
2024-02-12 13:23:55 +00:00
Oliver Tale-Yazdi e53ebd8cd4 [FRAME] Parameters pallet (#2061)
Closes #169  

Fork of the `orml-parameters-pallet` as introduced by
https://github.com/open-web3-stack/open-runtime-module-library/pull/927
(cc @xlc)
It greatly changes how the macros work, but keeps the pallet the same.
The downside of my code is now that it does only support constant keys
in the form of types, not value-bearing keys.
I think this is an acceptable trade off, give that it can be used by
*any* pallet without any changes.

The pallet allows to dynamically set parameters that can be used in
pallet configs while also restricting the updating on a per-key basis.
The rust-docs contains a complete example.

Changes:
- Add `parameters-pallet`
- Use in the kitchensink as demonstration
- Add experimental attribute to define dynamic params in the runtime.
- Adding a bunch of traits to `frame_support::traits::dynamic_params`
that can be re-used by the ORML macros

## Example

First to define the parameters in the runtime file. The syntax is very
explicit about the codec index and errors if there is no.
```rust
#[dynamic_params(RuntimeParameters, pallet_parameters::Parameters::<Runtime>))]
pub mod dynamic_params {
	use super::*;

	#[dynamic_pallet_params]
	#[codec(index = 0)]
	pub mod storage {
		/// Configures the base deposit of storing some data.
		#[codec(index = 0)]
		pub static BaseDeposit: Balance = 1 * DOLLARS;

		/// Configures the per-byte deposit of storing some data.
		#[codec(index = 1)]
		pub static ByteDeposit: Balance = 1 * CENTS;
	}

	#[dynamic_pallet_params]
	#[codec(index = 1)]
	pub mod contracts {
		#[codec(index = 0)]
		pub static DepositPerItem: Balance = deposit(1, 0);

		#[codec(index = 1)]
		pub static DepositPerByte: Balance = deposit(0, 1);
	}
}
```

Then the pallet is configured with the aggregate:  
```rust
impl pallet_parameters::Config for Runtime {
	type AggregratedKeyValue = RuntimeParameters;
	type AdminOrigin = EnsureRootWithSuccess<AccountId, ConstBool<true>>;
	...
}
```

And then the parameters can be used in a pallet config:
```rust
impl pallet_preimage::Config for Runtime {
	type DepositBase = dynamic_params::storage::DepositBase;
}
```

A custom origin an be defined like this:  
```rust
pub struct DynamicParametersManagerOrigin;

impl EnsureOriginWithArg<RuntimeOrigin, RuntimeParametersKey> for DynamicParametersManagerOrigin {
	type Success = ();

	fn try_origin(
		origin: RuntimeOrigin,
		key: &RuntimeParametersKey,
	) -> Result<Self::Success, RuntimeOrigin> {
		match key {
			RuntimeParametersKey::Storage(_) => {
				frame_system::ensure_root(origin.clone()).map_err(|_| origin)?;
				return Ok(())
			},
			RuntimeParametersKey::Contract(_) => {
				frame_system::ensure_root(origin.clone()).map_err(|_| origin)?;
				return Ok(())
			},
		}
	}

	#[cfg(feature = "runtime-benchmarks")]
	fn try_successful_origin(_key: &RuntimeParametersKey) -> Result<RuntimeOrigin, ()> {
		Ok(RuntimeOrigin::Root)
	}
}
```

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: command-bot <>
2024-02-08 18:47:04 +00:00
Gonçalo Pestana aac07af03c Fixes TotalValueLocked out of sync in nomination pools (#3052)
The `TotalLockedValue` storage value in nomination pools pallet may get
out of sync if the staking pallet does implicit withdrawal of unlocking
chunks belonging to a bonded pool stash. This fix is based on a new
method in the `OnStakingUpdate` traits, `on_withdraw`, which allows the
nomination pools pallet to adjust the `TotalLockedValue` every time
there is an implicit or explicit withdrawal from a bonded pool's stash.

This PR also adds a migration that checks and updates the on-chain TVL
if it got out of sync due to the bug this PR fixes.

**Changes to `trait OnStakingUpdate`**

In order for staking to notify the nomination pools pallet that chunks
where withdrew, we add a new method, `on_withdraw` to the
`OnStakingUpdate` trait. The nomination pools pallet filters the
withdraws that are related to bonded pool accounts and updates the
`TotalValueLocked` accordingly.

**Others**
- Adds try-state checks to the EPM/staking e2e tests
- Adds tests for auto withdrawing in the context of nomination pools

**To-do**
- [x] check if we need a migration to fix the current `TotalValueLocked`
(run try-runtime)
- [x] migrations to fix the current on-chain TVL value 

  **Kusama**:
```
TotalValueLocked: 99.4559 kKSM
TotalValueLocked (calculated) 99.4559 kKSM
```
⚠️ **Westend**:
```
TotalValueLocked: 18.4060 kWND
TotalValueLocked (calculated) 18.4050 kWND
```
**Polkadot**: TVL not released yet.

Closes https://github.com/paritytech/polkadot-sdk/issues/3055

---------

Co-authored-by: command-bot <>
Co-authored-by: Ross Bulat <ross@parity.io>
Co-authored-by: Dónal Murray <donal.murray@parity.io>
2024-02-08 18:03:22 +00:00
Oliver Tale-Yazdi c36c51cac3 bench pallet: only require Hash instead of Block (#3244)
Preparation for https://github.com/paritytech/polkadot-sdk/issues/2664

Changes:
- Only require `Hash` instead of `Block` for the benchmarking
- Refactor DB types to do the same

## Integration

This breaking change can easily be integrated into your node via:  
```patch
- cmd.run::<Block, ()>(config)
+ cmd.run::<HashingFor<Block>, ()>(config)
```

Status: waiting for CI checks

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: cheme <emericchevalier.pro@gmail.com>
2024-02-08 17:27:52 +00:00
drskalman 0a94124d24 Make BEEFY client keystore generic over BEEFY AuthorityId type (#2258)
This is the significant step to make BEEFY client able to handle both
ECDSA and (ECDSA, BLS) type signature. The idea is having BEEFY Client
generic on crypto types makes migration to new types smoother.

This makes the BEEFY Keystore generic over AuthorityId and extends its
tests to cover the case when the AuthorityId is of type (ECDSA,
BLS12-377)

---------

Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>
2024-02-08 16:08:51 +00:00
Louis Merlin 84d89e379b Add try_state and integrity_test to XCM simulator fuzzer (#3222)
This adds `try_state()` and `integrity_test()` to the four runtimes of
the XCM-simulator fuzzer.

With this, we are able to stress-test [message-queue's
try_state](https://github.com/paritytech/polkadot-sdk/blob/7df1ae3b8111d534cce108b2b405b6a33fcdedc3/substrate/frame/message-queue/src/lib.rs#L1245-L1347).

This also adds the `Transact` block-listing from #2424 to avoid
false-positives.

Thank you @ggwpez for the help with the runtime configurations.
2024-02-08 13:05:00 +00:00
Koute 402b64caf5 Build more runtimes targeting PolkaVM (#3209)
This PR improves compatibility with RISC-V and PolkaVM, allowing more
runtimes to successfully compile.

In particular, it makes the following changes:

- The `sp-mmr-primitives` and `sp-consensus-beefy` crates
unconditionally required an `std`-only dependency; now they only require
those dependencies when the `std` feature is actually enabled. (Our
RISC-V target is, unlike WASM, a true `no_std` target where you can't
accidentally use stuff from `std` anymore.)
- One of our dependencies (the `bitvec` trace) uses a crate called
`radium` which doesn't compile under RISC-V due to incomplete
autodetection logic in their `build.rs` file. The good news is that this
is already fixed in the newest upstream version of `radium`, and the
newest version of `bitvec` uses it. The bad news is that the newest
version of `bitvec` is not currently released on crates.io, so we can't
use it. I've [created an
issue](https://github.com/ferrilab/ferrilab/issues/5) asking for a new
release, but in the meantime I forked the currently used `radium` 0.7,
[fixed the faulty
logic](https://github.com/paritytech/radium-0.7-fork/commit/ed66c8a294b138c67f93499644051d97d4c7fbda)
and used cargo's patching capabilities to use it for the RISC-V runtime
builds. This might be a little hacky, but it is the least intrusive way
to fix the problem, doesn't affect WASM builds at all, and we can
trivially remove it once a new `bitvec` is released.
- The new runtimes are added to the CI to make sure their compilation
doesn't break.
2024-02-06 14:04:21 +00:00
dependabot[bot] 53f615de50 Bump indicatif from 0.17.6 to 0.17.7 (#3200)
Bumps [indicatif](https://github.com/console-rs/indicatif) from 0.17.6
to 0.17.7.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/console-rs/indicatif/commit/0c037edc86449d84aa457d7d5db80b4166c18d6b"><code>0c037ed</code></a>
Bump version to 0.17.7 (<a
href="https://redirect.github.com/console-rs/indicatif/issues/589">#589</a>)</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/44610121c8c0343428c12992a5bbf21255d4120b"><code>4461012</code></a>
Fix attempt to subtract with overflow (<a
href="https://redirect.github.com/console-rs/indicatif/issues/582">#582</a>)
(<a
href="https://redirect.github.com/console-rs/indicatif/issues/586">#586</a>)</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/257d3ecc39f60a366bde98c11c4c703f91d53347"><code>257d3ec</code></a>
Bump actions/checkout from 3 to 4</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/40b40d29b6d06ae18c40b829f77e9c43bcebd7af"><code>40b40d2</code></a>
fix unnecessary vec! lint instances</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/a5a8524b4a62ac97229df5beeeff55c928e051fe"><code>a5a8524</code></a>
Tick ProgressTrackers before drawing</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/75fca29bdb9e1164092d2b40d46d9b9c3d9581f1"><code>75fca29</code></a>
Add scheduled CI runs every week</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/c0ea468ac3bd7ab9abab86a3fd3b251f7cef83b8"><code>c0ea468</code></a>
Upgrade to 2021 edition</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/73a67f8e517c64f919ce51ce62e7c5bf3cb95974"><code>73a67f8</code></a>
Bump MSRV to 1.63 for tokio 1.30</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/de090172485c7638a016b984e0c7c54e40919d34"><code>de09017</code></a>
Reorder Cargo metadata fields</li>
<li><a
href="https://github.com/console-rs/indicatif/commit/cee6fd4fcf85c4eda3a6e5dfb555f8a9c6c62edd"><code>cee6fd4</code></a>
Fix a potential overflow with a saturating add.</li>
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2024-02-05 07:54:27 +00:00
Alexandru Gheorghe f9f886886b Introduce approval-voting/distribution benchmark (#2621)
## Summary
Built on top of the tooling and ideas introduced in
https://github.com/paritytech/polkadot-sdk/pull/2528, this PR introduces
a synthetic benchmark for measuring and assessing the performance
characteristics of the approval-voting and approval-distribution
subsystems.

Currently this allows, us to simulate the behaviours of these systems
based on the following dimensions:
```
TestConfiguration:
# Test 1
- objective: !ApprovalsTest
    last_considered_tranche: 89
    min_coalesce: 1
    max_coalesce: 6
    enable_assignments_v2: true
    send_till_tranche: 60
    stop_when_approved: false
    coalesce_tranche_diff: 12
    workdir_prefix: "/tmp"
    num_no_shows_per_candidate: 0
    approval_distribution_expected_tof: 6.0
    approval_distribution_cpu_ms: 3.0
    approval_voting_cpu_ms: 4.30
  n_validators: 500
  n_cores: 100
  n_included_candidates: 100
  min_pov_size: 1120
  max_pov_size: 5120
  peer_bandwidth: 524288000000
  bandwidth: 524288000000
  latency:
    min_latency:
      secs: 0
      nanos: 1000000
    max_latency:
      secs: 0
      nanos: 100000000
  error: 0
  num_blocks: 10
```

## The approach
1. We build a real overseer with the real implementations for
approval-voting and approval-distribution subsystems.
2. For a given network size, for each validator we pre-computed all
potential assignments and approvals it would send, because this a
computation heavy operation this will be cached on a file on disk and be
re-used if the generation parameters don't change.
3. The messages will be sent accordingly to the configured parameters
and those are split into 3 main benchmarking scenarios.

## Benchmarking scenarios

### Best case scenario *approvals_throughput_best_case.yaml*
It send to the approval-distribution only the minimum required tranche
to gathered the needed_approvals, so that a candidate is approved.

### Behaviour in the presence of no-shows *approvals_no_shows.yaml*
It sends the tranche needed to approve a candidate when we have a
maximum of *num_no_shows_per_candidate* tranches with no-shows for each
candidate.

### Maximum throughput *approvals_throughput.yaml*
It sends all the tranches for each block and measures the used CPU and
necessary network bandwidth. by the approval-voting and
approval-distribution subsystem.

## How to run it
```
cargo run -p polkadot-subsystem-bench --release -- test-sequence --path polkadot/node/subsystem-bench/examples/approvals_throughput.yaml
```

## Evaluating performance
### Use the real subsystems metrics
If you follow the steps in
https://github.com/paritytech/polkadot-sdk/tree/master/polkadot/node/subsystem-bench#install-grafana
for installing locally prometheus and grafana, all real metrics for the
`approval-distribution`, `approval-voting` and overseer are available.
E.g:
<img width="2149" alt="Screenshot 2023-12-05 at 11 07 46"
src="https://github.com/paritytech/polkadot-sdk/assets/49718502/cb8ae2dd-178b-4922-bfa4-dc37e572ed38">

<img width="2551" alt="Screenshot 2023-12-05 at 11 09 42"
src="https://github.com/paritytech/polkadot-sdk/assets/49718502/8b4542ba-88b9-46f9-9b70-cc345366081b">

<img width="2154" alt="Screenshot 2023-12-05 at 11 10 15"
src="https://github.com/paritytech/polkadot-sdk/assets/49718502/b8874d8d-632e-443a-9840-14ad8e90c54f">

<img width="2535" alt="Screenshot 2023-12-05 at 11 10 52"
src="https://github.com/paritytech/polkadot-sdk/assets/49718502/779a439f-fd18-4985-bb80-85d5afad78e2">

### Profile with pyroscope
1. Setup pyroscope following the steps in
https://github.com/paritytech/polkadot-sdk/tree/master/polkadot/node/subsystem-bench#install-pyroscope,
then run any of the benchmark scenario with `--profile` as the
arguments.
2. Open the pyroscope dashboard in grafana, e.g:
<img width="2544" alt="Screenshot 2024-01-09 at 17 09 58"
src="https://github.com/paritytech/polkadot-sdk/assets/49718502/58f50c99-a910-4d20-951a-8b16639303d9">



### Useful  logs
1. Network bandwidth requirements:
```
Payload bytes received from peers: 503993 KiB total, 50399 KiB/block
Payload bytes sent to peers: 629971 KiB total, 62997 KiB/block
```

2. Cpu usage by the approval-distribution/approval-voting subsystems.
```
approval-distribution CPU usage 84.061s
approval-distribution CPU usage per block 8.406s
approval-voting CPU usage 96.532s
approval-voting CPU usage per block 9.653s
```

3. Time passed until a given block is approved
```
 Chain selection approved  after 3500 ms hash=0x0101010101010101010101010101010101010101010101010101010101010101
Chain selection approved  after 4500 ms hash=0x0202020202020202020202020202020202020202020202020202020202020202
```

### Using benchmark to quantify improvements from
https://github.com/paritytech/polkadot-sdk/pull/1178 +
https://github.com/paritytech/polkadot-sdk/pull/1191

Using a versi-node we compare the scenarios where all new optimisations
are disabled with a scenarios where tranche0 assignments are sent in a
single message and a conservative simulation where the coalescing of
approvals gives us just 50% reduction in the number of messages we send.

Overall, what we see is a speedup of around 30-40% in the time it takes
to process the necessary messages and a 30-40% reduction in the
necessary bandwidth.

#### Best case scenario comparison(minimum required tranches sent).
Unoptimised
```
    Number of blocks: 10
    Payload bytes received from peers: 53289 KiB total, 5328 KiB/block
    Payload bytes sent to peers: 52489 KiB total, 5248 KiB/block
    approval-distribution CPU usage 6.732s
    approval-distribution CPU usage per block 0.673s
    approval-voting CPU usage 9.523s
    approval-voting CPU usage per block 0.952s
```

vs Optimisation enabled
```
   Number of blocks: 10
   Payload bytes received from peers: 32141 KiB total, 3214 KiB/block
   Payload bytes sent to peers: 37314 KiB total, 3731 KiB/block
   approval-distribution CPU usage 4.658s
   approval-distribution CPU usage per block 0.466s
   approval-voting CPU usage 6.236s
   approval-voting CPU usage per block 0.624s
```

#### Worst case all tranches sent, very unlikely happens when sharding
breaks.

Unoptimised
```
   Number of blocks: 10
   Payload bytes received from peers: 746393 KiB total, 74639 KiB/block
   Payload bytes sent to peers: 729151 KiB total, 72915 KiB/block
   approval-distribution CPU usage 118.681s
   approval-distribution CPU usage per block 11.868s
   approval-voting CPU usage 124.118s
   approval-voting CPU usage per block 12.412s
```

vs optimised
```
    Number of blocks: 10
    Payload bytes received from peers: 503993 KiB total, 50399 KiB/block
    Payload bytes sent to peers: 629971 KiB total, 62997 KiB/block
    approval-distribution CPU usage 84.061s
    approval-distribution CPU usage per block 8.406s
    approval-voting CPU usage 96.532s
    approval-voting CPU usage per block 9.653s
```


## TODOs
[x] Polish implementation.
[x] Use what we have so far to evaluate
https://github.com/paritytech/polkadot-sdk/pull/1191 before merging.
[x] List of features and additional dimensions we want to use for
benchmarking.
[x] Run benchmark on hardware similar with versi and kusama nodes.
[ ] Add benchmark to be run in CI for catching regression in
performance.
[ ] Rebase on latest changes for network emulation.

---------

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>
Co-authored-by: Andrei Sandu <andrei-mihail@parity.io>
Co-authored-by: Andrei Sandu <54316454+sandreim@users.noreply.github.com>
2024-02-05 06:46:22 +00:00
Koute e349fc9ef8 Initial support for building RISC-V runtimes targeting PolkaVM (#3179)
This PR adds initial support for building RISC-V runtimes targeting
PolkaVM.

- Setting the `SUBSTRATE_RUNTIME_TARGET=riscv` environment variable will
now build a RISC-V runtime instead of a WASM runtime.
- This only adds support for *building* runtimes; running them will need
a PolkaVM-based executor, which I will add in a future PR.
- Only building the minimal runtime is supported (building the Polkadot
runtime doesn't work *yet* due to one of the dependencies).
- The builder now sets a `substrate_runtime` cfg flag when building the
runtimes, with the idea being that instead of doing `#[cfg(not(feature =
"std"))]` or `#[cfg(target_arch = "wasm32")]` to detect that we're
building a runtime you'll do `#[cfg(substrate_runtime)]`. (Switching the
whole codebase to use this will be done in a future PR; I deliberately
didn't do this here to keep this PR minimal and reviewable.)
- Further renaming of things (e.g. types, environment variables and proc
macro attributes having "wasm" in their name) to be target-agnostic will
also be done in a future refactoring PR (while keeping backwards
compatibility where it makes sense; I don't intend to break anyone's
workflow or create unnecessary churn).
- This PR also fixes two bugs in the `wasm-builder` crate:
* The `RUSTC` environment variable is now removed when invoking the
compiler. This prevents the toolchain version from being overridden when
called from a `build.rs` script.
* When parsing the `rustup toolchain list` output the `(default)` is now
properly stripped and not treated as part of the version.
- I've also added a minimal CI job that makes sure this doesn't break in
the future. (cc @paritytech/ci)

cc @athei

------

Also, just a fun little tidbit: quickly comparing the size of the built
runtimes it seems that the PolkaVM runtime is slightly smaller than the
WASM one. (`production` build, with the `names` section substracted from
the WASM's size to keep things fair, since for the PolkaVM runtime we're
currently stripping out everything)

- `.wasm`: 625505 bytes
- `.wasm` (after wasm-opt -O3): 563205 bytes
- `.wasm` (after wasm-opt -Os): 562987 bytes
- `.wasm` (after wasm-opt -Oz): 536852 bytes
- `.polkavm`: ~~580338 bytes~~ 550476 bytes (after enabling extra target
features; I'll add those in another PR once we have an executor working)

---------

Co-authored-by: Bastian Köcher <git@kchr.de>
2024-02-03 04:12:12 +00:00
dependabot[bot] 41db45a281 Bump wasmi from 0.31.0 to 0.31.2 (#3164)
Bumps [wasmi](https://github.com/paritytech/wasmi) from 0.31.0 to
0.31.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/paritytech/wasmi/releases">wasmi's
releases</a>.</em></p>
<blockquote>
<h2>v0.31.1 - 2023-12-01</h2>
<h3>Fixes</h3>
<ul>
<li>Fixed a bug, in the <code>wasmi</code> engine executor, that causes
an out of bounds buffer write when calling or resuming a Wasm function
with a high number of parameters from the host side.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/paritytech/wasmi/blob/master/CHANGELOG.md">wasmi's
changelog</a>.</em></p>
<blockquote>
<h1>Changelog</h1>
<p>All notable changes to this project will be documented in this
file.</p>
<p>The format is loosely based on <a
href="https://keepachangelog.com/en/1.0.0/">Keep a Changelog</a>,
and this project adheres to <a
href="https://semver.org/spec/v2.0.0.html">Semantic Versioning</a>.
Additionally we have an <code>Internal</code> section for changes that
are of interest to developers.</p>
<p>Dates in this file are formattes as <code>YYYY-MM-DD</code>.</p>
<h2>[<code>0.32.0-beta.5</code>] - 2024-01-15</h2>
<p><strong>Note:</strong></p>
<ul>
<li>This is the beta of the upcoming <code>v0.32.0</code> release.
This version is not production ready yet and might contain serious bugs.
Please use this only for experimentation or at your own risk.</li>
<li>Performance tests indicated that the new register-machine bytecode
based
Wasmi engine performance is very sensitive to hardware or OS specifics
which may lead to very different performance characteristics.
<ul>
<li>We are working on fixing this until the stable release.</li>
<li>Measurements concluded that execution performance can be equal or
sometimes
even surpass Wasm3 execution performance.</li>
</ul>
</li>
</ul>
<h3>Added</h3>
<ul>
<li>Added a new execution engine based on register-machine bytecode. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/729">paritytech/wasmi#729</a>)
<ul>
<li>The register-machine Wasmi <code>Engine</code> executes roughly
80-100% faster and
compiles roughly 30% slower according to benchmarks conducted so
far.</li>
</ul>
</li>
<li>Added <code>Module::new_unchecked</code> API. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/829">paritytech/wasmi#829</a>)
<ul>
<li>This allows to compile a Wasm module without Wasm validation which
can be useful
when users know that their inputs are valid Wasm binaries.</li>
<li>This improves Wasm compilation performance for faster startup times
by roughly 10-20%.</li>
</ul>
</li>
<li>Added Wasm compilation modes. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/844">paritytech/wasmi#844</a>)
<ul>
<li>When using <code>Module::new</code> Wasmi eagerly compiles Wasm
bytecode into Wasmi bytecode
which is optimized for efficient execution. However, this compilation
can become very
costly especially for large Wasm binaries.</li>
<li>The solution to this problem is to introduce new compilation modes,
namely:
<ul>
<li><code>CompilationMode::Eager</code>: Eager compilation, what Wasmi
did so far. (default)</li>
<li><code>CompilationMode::LazyTranslation</code>: Eager Wasm validation
and lazy Wasm translation.</li>
<li><code>CompilationMode::Lazy</code>: Lazy Wasm validation and
translation.</li>
</ul>
</li>
<li>Benchmarks concluded that
<ul>
<li><code>CompilationMode::LazyTanslation</code>: Usually improves
startup performance by a factor of 2 to 3.</li>
<li><code>CompilationMode::Lazy</code>: Usually improves startup
performance by a factor of up to 27.</li>
</ul>
</li>
<li>Note that <code>CompilationMode::Lazy</code> can lead to partially
validated Wasm modules
which can introduce non-determinism when using different Wasm
implementations.
Therefore users should know what they are doing when using
<code>CompilationMode::Lazy</code> if this is a concern.</li>
<li>Enable lazy Wasm compilation with:
<pre lang="rust"><code>let mut config = wasmi::Config::default();
</code></pre>
</li>
</ul>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/paritytech/wasmi/commit/0218dfc74b4c4a83261d46d90ac83fb513fd6b3f"><code>0218dfc</code></a>
Fix <code>InstanceCache</code> bug (<a
href="https://redirect.github.com/paritytech/wasmi/issues/904">#904</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/3fd0cc2b2d7b7a55142e6a6cffffbe4212ed00ae"><code>3fd0cc2</code></a>
Bump <code>wasmi_arena</code> version (<a
href="https://redirect.github.com/paritytech/wasmi/issues/903">#903</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/86c874029eba5067f4ecd01bc3c4f6dacab5a16e"><code>86c8740</code></a>
Fix <code>Sync</code> impl bug in <code>wasmi_arena</code> crate (<a
href="https://redirect.github.com/paritytech/wasmi/issues/902">#902</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/27def282b06613e770d0ab96de88b9909973a12b"><code>27def28</code></a>
Bump actions/cache from 3 to 4 (<a
href="https://redirect.github.com/paritytech/wasmi/issues/900">#900</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/59f9acc4776c09a35c6d563609de6818e9b65084"><code>59f9acc</code></a>
Fix typos (<a
href="https://redirect.github.com/paritytech/wasmi/issues/899">#899</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/4c06acd816ccde6f45f9cc16aac4e18d36066054"><code>4c06acd</code></a>
Update and improve Wasmi's readme (<a
href="https://redirect.github.com/paritytech/wasmi/issues/898">#898</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/2354a20ecc5e4209af2ba7458a8c383789ad8b4f"><code>2354a20</code></a>
Prepare release for Wasmi <code>v0.32.0 beta.5</code> (<a
href="https://redirect.github.com/paritytech/wasmi/issues/893">#893</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/a4dc251bf066c362a2fc6acf00da924659894c6d"><code>a4dc251</code></a>
Fix heap buffer overflow due to Wasmi codegen bug (<a
href="https://redirect.github.com/paritytech/wasmi/issues/892">#892</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/e60da4979009370cb1149b29dbb612886854efa9"><code>e60da49</code></a>
Add CI test job using LLVM's Address Sanitizer (<a
href="https://redirect.github.com/paritytech/wasmi/issues/891">#891</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/28c770ac9623d78ce10c67d9bec013e0d3a43bcb"><code>28c770a</code></a>
Prepare release for Wasmi <code>v0.32.0-beta.4</code> (<a
href="https://redirect.github.com/paritytech/wasmi/issues/889">#889</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/paritytech/wasmi/compare/v0.31.0...v0.31.2">compare
view</a></li>
</ul>
</details>
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