- Mar 06, 2024
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André Silva authored
Hopefully helps with test flakiness.
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Usama Ali authored
This PR makes `sc-network-sync` types public following [this](https://github.com/paritytech/polkadot-sdk/issues/3556) issue. Fixes #3556
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PG Herveou authored
Co-authored-by:Alexander Theißen <[email protected]>
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Sergej Sakac authored
Closes: #3196 --------- Co-authored-by:
PG Herveou <[email protected]>
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- Mar 05, 2024
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Oliver Tale-Yazdi authoredChanges: - `QueueFootprint` gets a new field; `ready_pages` that contains the non-overweight and not yet processed pages. - `XCMP` queue pallet is change to use the `ready_pages` instead of `pages` to calculate the channel suspension thresholds. This should give the XCMP queue pallet a more correct view of when to suspend channels. --------- Signed-off-by:Oliver Tale-Yazdi <[email protected]>
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Rodrigo Quelhas authored
# Description Removed deprecated type `GenesisConfig` from the codebase. Closes https://github.com/paritytech/polkadot-sdk/issues/175 # Checklist - [x] My PR includes a detailed description as outlined in the "Description" section above - [x] My PR follows the [labeling requirements](CONTRIBUTING.md#Process) of this project (at minimum one label for `T` required) - [x] I have made corresponding changes to the documentation (if applicable) --------- Co-authored-by:
Liam Aharon <[email protected]> Co-authored-by:
Michal Kucharczyk <[email protected]>
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Kian Paimani authored
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/35349df9/cumulus/zombienet/examples/small_network.toml instead.
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Matteo Muraca authored
Part of #3326 This one is easier as all the storage items are public. @ggwpez @Kianenigma @shawntabrizi --------- Signed-off-by:
Matteo Muraca <[email protected]> Co-authored-by:
Kian Paimani <[email protected]>
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Serban Iorga authored
Fixes failures like: https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/5436619#L3319
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philoniare authored# Description *Deletes `testing.md` file in accordance with the discussion on issue #2527.* Old references to Gurke or simnet have been removed. Fixes #2527 --------- Co-authored-by:Bastian Köcher <[email protected]>
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Niklas Adolfsson authored
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 <[email protected]>
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PG Herveou authored
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Nazar Mokrynskyi authored
Latest Rust nightly complains with `the item `Result` is imported redundantly` Co-authored-by:
Sebastian Kunert <[email protected]> Co-authored-by:
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- Mar 04, 2024
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dependabot[bot] authored
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 /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/paritytech/polkadot-sdk/network/alerts). </details> Signed-off-by:dependabot[bot] <[email protected]> Co-authored-by:
dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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PG Herveou authored
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Gavin Wood authored
Closes #2160 First part of [Extrinsic Horizon](https://github.com/paritytech/polkadot-sdk/issues/2415) Introduces a new trait `TransactionExtension` to replace `SignedExtension`. Introduce the idea of transactions which obey the runtime's extensions and have according Extension data (né Extra data) yet do not have hard-coded signatures. Deprecate the terminology of "Unsigned" when used for transactions/extrinsics owing to there now being "proper" unsigned transactions which obey the extension framework and "old-style" unsigned which do not. Instead we have __*General*__ for the former and __*Bare*__ for the latter. (Ultimately, the latter will be phased out as a type of transaction, and Bare will only be used for Inherents.) Types of extrinsic are now therefore: - Bare (no hardcoded signature, no Extra data; used to be known as "Unsigned") - Bare transactions (deprecated): Gossiped, validated with `ValidateUnsigned` (deprecated) and the `_bare_compat` bits of `TransactionExtension` (deprecated). - Inherents: Not gossiped, validated with `ProvideInherent`. - Extended (Extra data): Gossiped, validated via `TransactionExtension`. - Signed transactions (with a hardcoded signature). - General transactions (without a hardcoded signature). `TransactionExtension` differs from `SignedExtension` because: - A signature on the underlying transaction may validly not be present. - It may alter the origin during validation. - `pre_dispatch` is renamed to `prepare` and need not contain the checks present in `validate`. - `validate` and `prepare` is passed an `Origin` rather than a `AccountId`. - `validate` may pass arbitrary information into `prepare` via a new user-specifiable type `Val`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. It is encoded *for the entire transaction* and passed in to each extension as a new argument to `validate`. This facilitates the ability of extensions to acts as underlying crypto. There is a new `DispatchTransaction` trait which contains only default function impls and is impl'ed for any `TransactionExtension` impler. It provides several utility functions which reduce some of the tedium from using `TransactionExtension` (indeed, none of its regular functions should now need to be called directly). Three transaction version discriminator ("versions") are now permissible: - 0b000000100: Bare (used to be called "Unsigned"): contains Signature or Extra (extension data). After bare transactions are no longer supported, this will strictly identify an Inherents only. - 0b100000100: Old-school "Signed" Transaction: contains Signature and Extra (extension data). - 0b010000100: New-school "General" Transaction: contains Extra (extension data), but no Signature. For the New-school General Transaction, it becomes trivial for authors to publish extensions to the mechanism for authorizing an Origin, e.g. through new kinds of key-signing schemes, ZK proofs, pallet state, mutations over pre-authenticated origins or any combination of the above. ## Code Migration ### NOW: Getting it to build Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be accompanied by renaming your aggregate type in line with the new terminology. E.g. Before: ```rust /// The SignedExtension to the basic transaction logic. pub type SignedExtra = ( /* snip */ MySpecialSignedExtension, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>; ``` After: ```rust /// The extension to the basic transaction logic. pub type TxExtension = ( /* snip */ AsTransactionExtension<MySpecialSignedExtension>, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>; ``` You'll also need to alter any transaction building logic to add a `.into()` to make the conversion happen. E.g. Before: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let extra: SignedExtra = ( /* snip */ MySpecialSignedExtension::new(/* snip */), ); let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), extra, ) } ``` After: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let tx_ext: TxExtension = ( /* snip */ MySpecialSignedExtension::new(/* snip */).into(), ); let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), tx_ext, ) } ``` ### SOON: Migrating to `TransactionExtension` Most `SignedExtension`s can be trivially converted to become a `TransactionExtension`. There are a few things to know. - Instead of a single trait like `SignedExtension`, you should now implement two traits individually: `TransactionExtensionBase` and `TransactionExtension`. - Weights are now a thing and must be provided via the new function `fn weight`. #### `TransactionExtensionBase` This trait takes care of anything which is not dependent on types specific to your runtime, most notably `Call`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. - Weight must be returned by implementing the `weight` function. If your extension is associated with a pallet, you'll probably want to do this via the pallet's existing benchmarking infrastructure. #### `TransactionExtension` Generally: - `pre_dispatch` is now `prepare` and you *should not reexecute the `validate` functionality in there*! - You don't get an account ID any more; you get an origin instead. If you need to presume an account ID, then you can use the trait function `AsSystemOriginSigner::as_system_origin_signer`. - You get an additional ticket, similar to `Pre`, called `Val`. This defines data which is passed from `validate` into `prepare`. This is important since you should not be duplicating logic from `validate` to `prepare`, you need a way of passing your working from the former into the latter. This is it. - This trait takes two type parameters: `Call` and `Context`. `Call` is the runtime call type which used to be an associated type; you can just move it to become a type parameter for your trait impl. `Context` is not currently used and you can safely implement over it as an unbounded type. - There's no `AccountId` associated type any more. Just remove it. Regarding `validate`: - You get three new parameters in `validate`; all can be ignored when migrating from `SignedExtension`. - `validate` returns a tuple on success; the second item in the tuple is the new ticket type `Self::Val` which gets passed in to `prepare`. If you use any information extracted during `validate` (off-chain and on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can pass it through with this. For the tuple's last item, just return the `origin` argument. Regarding `prepare`: - This is renamed from `pre_dispatch`, but there is one change: - FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM `validate`!! - (This is different to `SignedExtension` which was required to run the same checks in `pre_dispatch` as in `validate`.) Regarding `post_dispatch`: - Since there are no unsigned transactions handled by `TransactionExtension`, `Pre` is always defined, so the first parameter is `Self::Pre` rather than `Option<Self::Pre>`. If you make use of `SignedExtension::validate_unsigned` or `SignedExtension::pre_dispatch_unsigned`, then: - Just use the regular versions of these functions instead. - Have your logic execute in the case that the `origin` is `None`. - Ensure your transaction creation logic creates a General Transaction rather than a Bare Transaction; this means having to include all `TransactionExtension`s' data. - `ValidateUnsigned` can still be used (for now) if you need to be able to construct transactions which contain none of the extension data, however these will be phased out in stage 2 of the Transactions Horizon, so you should consider moving to an extension-centric design. ## TODO - [x] Introduce `CheckSignature` impl of `TransactionExtension` to ensure it's possible to have crypto be done wholly in a `TransactionExtension`. - [x] Deprecate `SignedExtension` and move all uses in codebase to `TransactionExtension`. - [x] `ChargeTransactionPayment` - [x] `DummyExtension` - [x] `ChargeAssetTxPayment` (asset-tx-payment) - [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment) - [x] `CheckWeight` - [x] `CheckTxVersion` - [x] `CheckSpecVersion` - [x] `CheckNonce` - [x] `CheckNonZeroSender` - [x] `CheckMortality` - [x] `CheckGenesis` - [x] `CheckOnlySudoAccount` - [x] `WatchDummy` - [x] `PrevalidateAttests` - [x] `GenericSignedExtension` - [x] `SignedExtension` (chain-polkadot-bulletin) - [x] `RefundSignedExtensionAdapter` - [x] Implement `fn weight` across the board. - [ ] Go through all pre-existing extensions which assume an account signer and explicitly handle the possibility of another kind of origin. - [x] `CheckNonce` should probably succeed in the case of a non-account origin. - [x] `CheckNonZeroSender` should succeed in the case of a non-account origin. - [x] `ChargeTransactionPayment` and family should fail in the case of a non-account origin. - [ ] - [x] Fix any broken tests. --------- Signed-off-by:georgepisaltu <[email protected]> Signed-off-by:
Alexandru Vasile <[email protected]> Signed-off-by:
Alexandru Gheorghe <[email protected]> Signed-off-by:
Andrei Sandu <[email protected]> Co-authored-by:
Nikhil Gupta <[email protected]> Co-authored-by:
georgepisaltu <[email protected]> Co-authored-by:
Chevdor <[email protected]> Co-authored-by:
Maciej <[email protected]> Co-authored-by:
Javier Viola <[email protected]> Co-authored-by:
Marcin S. <[email protected]> Co-authored-by:
Tsvetomir Dimitrov <[email protected]> Co-authored-by:
Javier Bullrich <[email protected]> Co-authored-by:
Koute <[email protected]> Co-authored-by:
Adrian Catangiu <[email protected]> Co-authored-by:
Vladimir Istyufeev <[email protected]>
Co-authored-by: Ross Bulat <[email protected]> Co-authored-by:
Gonçalo Pestana <[email protected]> Co-authored-by:
Svyatoslav Nikolsky <[email protected]> Co-authored-by:
André Silva <[email protected]> Co-authored-by:
s0me0ne-unkn0wn <[email protected]> Co-authored-by:
ordian <[email protected]> Co-authored-by:
Aaro Altonen <[email protected]> Co-authored-by:
Dmitry Markin <[email protected]> Co-authored-by:
Alexandru Vasile <[email protected]> Co-authored-by:
Alexander Samusev <[email protected]> Co-authored-by:
Julian Eager <[email protected]> Co-authored-by:
Davide Galassi <[email protected]> Co-authored-by:
Dónal Murray <[email protected]> Co-authored-by:
yjh <[email protected]> Co-authored-by:
Tom Mi <[email protected]> Co-authored-by:
Will | Paradox | ParaNodes.io <[email protected]> Co-authored-by:
Bastian Köcher <[email protected]> Co-authored-by:
Joshy Orndorff <[email protected]> Co-authored-by:
Joshy Orndorff <[email protected]> Co-authored-by:
PG Herveou <[email protected]> Co-authored-by:
Juan Girini <[email protected]> Co-authored-by:
bader y <[email protected]> Co-authored-by:
joe petrowski <[email protected]> Co-authored-by:
asynchronous rob <[email protected]> Co-authored-by:
Parth <[email protected]> Co-authored-by:
Andrew Jones <[email protected]> Co-authored-by:
Jonathan Udd <[email protected]> Co-authored-by:
Serban Iorga <[email protected]> Co-authored-by:
Egor_P <[email protected]> Co-authored-by:
Branislav Kontur <[email protected]> Co-authored-by:
Evgeny Snitko <[email protected]> Co-authored-by:
Just van Stam <[email protected]> Co-authored-by:
Francisco Aguirre <[email protected]> Co-authored-by:
gupnik <[email protected]> Co-authored-by:
dzmitry-lahoda <[email protected]> Co-authored-by:
zhiqiangxu <[email protected]> Co-authored-by:
Nazar Mokrynskyi <[email protected]> Co-authored-by:
Anwesh <[email protected]> Co-authored-by:
cheme <[email protected]> Co-authored-by:
Sam Johnson <[email protected]> Co-authored-by:
kianenigma <[email protected]> Co-authored-by:
Jegor Sidorenko <[email protected]> Co-authored-by:
Muharem <[email protected]> Co-authored-by:
joepetrowski <[email protected]> Co-authored-by:
Alexandru Gheorghe <[email protected]> Co-authored-by:
Gabriel Facco de Arruda <[email protected]> Co-authored-by:
Squirrel <[email protected]> Co-authored-by:
Andrei Sandu <[email protected]> Co-authored-by:
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- Mar 03, 2024
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Liam Aharon authored
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:
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- Mar 02, 2024
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gupnik authored
Step in https://github.com/paritytech/polkadot-sdk/issues/171 This PR removes the need to specify `as [disambiguation_path]` for cases where the trait definition resides within the same scope as default impl path. For example, in the following macro invocation ```rust #[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)] impl frame_system::Config for Runtime { ... } ``` the trait `DefaultConfig` lies within the `frame_system` scope and `TestDefaultConfig` impls the `DefaultConfig` trait. Using this information, we can compute the disambiguation path internally, thus removing the need of an explicit specification. In cases where the trait lies outside this scope, we would still need to specify it explicitly, but this should take care of most (if not all) uses of `derive_impl` within FRAME's context.
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- Mar 01, 2024
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Alin Dima authored
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).
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Andrei Eres authored
### 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: -
Xiliang Chen authored
expose para id via metadata #2116 is blocked by this
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Dmitry Markin authored
Fixes https://github.com/paritytech/polkadot-sdk/issues/3496.
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Egor_P authored
This PR backports Node version and `spec_version` bumps to `1.8.0` from the latest release and orders prdoc files related to it.
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Francisco Aguirre authored
If an XCM execution fails or ends with leftover assets, these will be trapped. In order to claim them, a custom XCM has to be executed, with the `ClaimAsset` instruction. However, arbitrary XCM execution is not allowed everywhere yet and XCM itself is still not easy enough to use for users out there with trapped assets. This new extrinsic in `pallet-xcm` will allow these users to easily claim their assets, without concerning themselves with writing arbitrary XCMs. Part of fixing https://github.com/paritytech/polkadot-sdk/issues/3495 --------- Co-authored-by: command-bot <> Co-authored-by:
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- Feb 29, 2024
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Kian Paimani authored
This fixes an issue introduced in https://github.com/paritytech/substrate/pull/14101, in which I removed the `Call` enum's documentation and replaced it with a link to the `Pallet` struct, but this also removed any docs related to call from the metadata. I tried to add a regression test for this, but it seems to me that this is not possible, given that using `type-info` we only assert in type-ids for `Call`, `Event` and `Error`. I removed some doc comments from a test setup in `frame-support-test` to demonstrate the issue there. @jsdw do you have any comments on this? I also fixed a small issue in the custom html/css of `polkadot-sdk-doc` crate, making sure it does not affect the rust-doc page of all other crates. - [x] Investigate a regression test - [x] prdoc
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Andrei Sandu authored
Signed-off-by: -
Kian Paimani authored
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Alexandru Gheorghe authored
If approval was in progress we didn't actually restart it, so we end up in a situation where we distribute our assignment, but we don't distribute any approval. --------- Signed-off-by: -
Tsvetomir Dimitrov authored
This PR removes `AssignmentProviderConfig` and uses the corresponding ondemand parameters from `HostConfiguration` instead. Additionally `scheduling_lookahead` and all coretime/ondemand related parameters are extracted in a separate struct - `SchedulerParams`. The most relevant commit from the PR is [this one](https://github.com/paritytech/polkadot-sdk/pull/3181/commits/830bc0f5). Fixes https://github.com/paritytech/polkadot-sdk/issues/2268 --------- Co-authored-by: command-bot <>
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philoniare authored
# Description *Removes `sp_weights::OldWeight` and its usage* Fixes #144 --------- Co-authored-by:
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- Feb 28, 2024
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Alexandru Gheorghe authored
Fixing: ``` Verification failed for block 0x07bbf1e04121d70a4bdb21cc055132b53ac2390fa95c4d05497fc91b1e8bf7f5 received from (12D3KooWJzLd8skcAgA24EcJey7aJAhYctfUxWGjSP5Usk9wbpPZ): "Header 0x07bbf1e04121d70a4bdb21cc055132b53ac2390fa95c4d05497fc91b1e8bf7f5 rejected: too far in the future" ``` --------- Signed-off-by:
Dmitry Sinyavin <[email protected]> Co-authored-by:
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Oliver Tale-Yazdi authored
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>  </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:Gavin Wood <[email protected]> Co-authored-by:
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Clara van Staden authored
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!>
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maksimryndin authored
resolve https://github.com/paritytech/polkadot-sdk/issues/3139 - [x] use a distinguishable error for `execute_artifact` - [x] remove artifact in case of a `RuntimeConstruction` error during the execution - [x] augment the `validate_candidate_with_retry` of `ValidationBackend` with the case of retriable `RuntimeConstruction` error during the execution - [x] update the book (https://paritytech.github.io/polkadot-sdk/book/node/utility/pvf-host-and-workers.html#retrying-execution-requests) - [x] add a test - [x] run zombienet tests --------- Co-authored-by: -
Kian Paimani authored
- 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 <[email protected]>
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Oliver Tale-Yazdi authored
Changes: - Add an optional `bump` field to the crates in a prdoc. - Explain the cargo semver interpretation for <1 versions in the release doc. --------- Signed-off-by: -
Alexandru Vasile authored
This PR adds tests for the `transaction_broadcast` method. The testing needs to coordinate the following components: - The `TestApi` marks transactions as invalid and implements `ChainApi::validate_transaction` - this is what dictates if a transaction is valid or not and is called from within the `BasicPool` - The `BasicPool` which maintains the transactions and implements `submit_and_watch` needed by the tx broadcast to submit the transaction - The status of the transaction pool is exposed by mocking the BasicPool - The `ChainHeadMockClient` which mocks the `BlockchainEvents::import_notification_stream` needed by the tx broadcast to know to which blocks the transaction is submitted The following changes have been added to the substrate testing to accommodate this: - `TestApi` gets ` remove_invalid`, counterpart to `add_invalid` to ensure an invalid transaction can become valid again; as well as a priority setter for extrinsics - `BasicPool` test constructor is extended with options for the `PoolRotator` - this mechanism is needed because transactions are banned for 30mins (default) after they are declared invalid - testing bypasses this by providing a `Duration::ZERO` ### Testing Scenarios - Capture the status of the transaction as it is normally broadcasted - `transaction_stop` is valid while the transaction is in progress - A future transaction is handled when the dependencies are completed - Try to resubmit the transaction at a later block (currently invalid) - An invalid transaction status is propagated; the transaction is marked as temporarily banned; then the ban expires and transaction is resubmitted This builds on top of: https://github.com/paritytech/polkadot-sdk/pull/3079 Part of: https://github.com/paritytech/polkadot-sdk/issues/3084 cc @paritytech/subxt-team --------- Signed-off-by:
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Liam Aharon authored
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:
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maksimryndin authored
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:
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Liam Aharon authored
Introduce storage attr macro `#[disable_try_decode_storage]` and set it on `System::Events` and `ParachainSystem::HostConfiguration` (#3454) Closes https://github.com/paritytech/polkadot-sdk/issues/2560 Allows marking storage items with `#[disable_try_decode_storage]`, and uses it with `System::Events`. Question: what's the recommended way to write a test for this? I couldn't find a test for similar existing macro `#[whitelist_storage]`.
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