- Dec 08, 2023
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Sam Johnson authored`polkadot-sdk` version of original tasks PR located here: https://github.com/paritytech/substrate/pull/14329 Fixes #206 ## Status - [x] Generic `Task` trait - [x] `RuntimeTask` aggregated enum, compatible with `construct_runtime!` - [x] Casting between `Task` and `RuntimeTask` without needing `dyn` or `Box` - [x] Tasks Example pallet - [x] Runtime tests for Tasks example pallet - [x] Parsing for task-related macros - [x] Retrofit parsing to make macros optional - [x] Expansion for task-related macros - [x] Adds support for args in tasks - [x] Retrofit tasks example pallet to use macros instead of manual syntax - [x] Weights - [x] Cleanup - [x] UI tests - [x] Docs ## Target Syntax Adapted from https://github.com/paritytech/polkadot-sdk/issues/206#issue-1865172283 ```rust // NOTE: this enum is optional and is auto-generated by the other macros if not present #[pallet::task] pub enum Task<T: Config> { AddNumberIntoTotal { i: u32, } } /// Some running total. #[pallet::storage] pub(super) type Total<T: Config<I>, I: 'static = ()> = StorageValue<_, (u32, u32), ValueQuery>; /// Numbers to be added into the total. #[pallet::storage] pub(super) type Numbers<T: Config<I>, I: 'static = ()> = StorageMap<_, Twox64Concat, u32, u32, OptionQuery>; #[pallet::tasks_experimental] impl<T: Config<I>, I: 'static> Pallet<T, I> { /// Add a pair of numbers into the totals and remove them. #[pallet::task_list(Numbers::<T, I>::iter_keys())] #[pallet::task_condition(|i| Numbers::<T, I>::contains_key(i))] #[pallet::task_index(0)] pub fn add_number_into_total(i: u32) -> DispatchResult { let v = Numbers::<T, I>::take(i).ok_or(Error::<T, I>::NotFound)?; Total::<T, I>::mutate(|(total_keys, total_values)| { *total_keys += i; *total_values += v; }); Ok(()) } } ``` --------- Co-authored-by:
Nikhil Gupta <[email protected]> Co-authored-by:
kianenigma <[email protected]> Co-authored-by: Nikhil Gupta <> Co-authored-by:
Gavin Wood <[email protected]> Co-authored-by:
Oliver Tale-Yazdi <[email protected]> Co-authored-by:
gupnik <[email protected]>
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- Dec 07, 2023
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Oliver Tale-Yazdi authoredCloses https://github.com/paritytech/polkadot-sdk/issues/2319 Changes: - Ensure that only `enqueue_message(s)` is callable from within the message processor. This prevents messed up storage that can currently happen when the pallet is called into recursively. - Use `H256` instead of `[u8; 32]` for clearer API. ## Details The re-entracy check is done with the `environmental` crate by adding a `with_service_mutex(f)` function that runs the closure exclusively. This works since the MQ pallet is not instantiable. --------- Signed-off-by:
Francisco Aguirre <[email protected]>
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- Nov 10, 2023
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Vincent Geddes authored
These changes are required so that the bridgehub system runtimes can more easily be configured with multiple message processors Example usage: ```rust use frame_support::traits::QueuePausedQuery; impl pallet_message_queue::Config for Runtime { type QueuePausedQuery = (A, B, C) }
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- Nov 07, 2023
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Liam Aharon authored
Original PR https://github.com/paritytech/substrate/pull/14641 --- Closes https://github.com/paritytech/polkadot-sdk/issues/109 ### Problem Quoting from the above issue: > When adding a pallet to chain after genesis we currently don't set the StorageVersion. So, when calling on_chain_storage_version it returns 0 while the pallet is maybe already at storage version 9 when it was added to the chain. This could lead to issues when running migrations. ### Solution - Create a new trait `BeforeAllRuntimeMigrations` with a single method `fn before_all_runtime_migrations() -> Weight` trait with a noop default implementation - Modify `Executive` to call `BeforeAllRuntimeMigrations::before_all_runtime_migrations` for all pallets before running any other hooks - Implement `BeforeAllRuntimeMigrations` in the pallet proc macro to initialize the on-chain version to the current pallet version if the pallet has no storage set (indicating it has been recently added to the runtime and needs to have its version initialised). ### Other changes in this PR - Abstracted repeated boilerplate to access the `pallet_name` in the pallet expand proc macro. ### FAQ #### Why create a new hook instead of adding this logic to the pallet `pre_upgrade`? `Executive` currently runs `COnRuntimeUpgrade` (custom migrations) before `AllPalletsWithSystem` migrations. We need versions to be initialized before the `COnRuntimeUpgrade` migrations are run, because `COnRuntimeUpgrade` migrations may use the on-chain version for critical logic. e.g. `VersionedRuntimeUpgrade` uses it to decide whether or not to execute. We cannot reorder `COnRuntimeUpgrade` and `AllPalletsWithSystem` so `AllPalletsWithSystem` runs first, because `AllPalletsWithSystem` have some logic in their `post_upgrade` hooks to verify that the on-chain version and current pallet version match. A common use case of `COnRuntimeUpgrade` migrations is to perform a migration which will result in the versions matching, so if they were reordered these `post_upgrade` checks would fail. #### Why init the on-chain version for pallets without a current storage version? We must init the on-chain version for pallets even if they don't have a defined storage version so if there is a future version bump, the on-chain version is not automatically set to that new version without a proper migration. e.g. bad scenario: 1. A pallet with no 'current version' is added to the runtime 2. Later, the pallet is upgraded with the 'current version' getting set to 1 and a migration is added to Executive Migrations to migrate the storage from 0 to 1 a. Runtime upgrade occurs b. `before_all` hook initializes the on-chain version to 1 c. `on_runtime_upgrade` of the migration executes, and sees the on-chain version is already 1 therefore think storage is already migrated and does not execute the storage migration Now, on-chain version is 1 but storage is still at version 0. By always initializing the on-chain version when the pallet is added to the runtime we avoid that scenario. --------- Co-authored-by:
Kian Paimani <[email protected]> Co-authored-by:
Bastian Köcher <[email protected]>
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- Nov 06, 2023
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Piet authored
### This PR is a port of this [PR for substrate](https://github.com/paritytech/substrate/pull/13013) by @Kianenigma Add infrastructure needed to have a Pallet::decode_entire_state(), which makes sure all "typed" storage items defined in the pallet are decode-able. This is not enforced in any way at the moment. Teams who wish to integrate/use this in the try-runtime feature flag should add frame_support::storage::migration::EnsureStateDecodes as the LAST ITEM of the runtime's custom migrations, and pass it to frame-executive. This will make it usable in try-runtime on-runtime-upgrade. This now catches cases like https://github.com/paritytech/polkadot-sdk/pull/1969: ```pre ERROR runtime::executive] failed to decode the value at key: Failed to decode value at key: 0x94eadf0156a8ad5156507773d0471e4ab8ebad86f546c7e0b135a4212aace339. Storage info StorageInfo { pallet_name: Ok("ParaScheduler"), storage_name: Ok("AvailabilityCores"), prefix: Err(Utf8Error { valid_up_to: 0, error_len: Some(1) }), max_values: Some(1), max_size: None }. Raw value: Some("0x0c010101010101") ``` ... or:  Closes #241 --------- Signed-off-by:
Liam Aharon <[email protected]>
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- Nov 02, 2023
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Oliver Tale-Yazdi authored
(imported from https://github.com/paritytech/cumulus/pull/2157) ## Changes This MR refactores the XCMP, Parachains System and DMP pallets to use the [MessageQueue](https://github.com/paritytech/substrate/pull/12485) for delayed execution of incoming messages. The DMP pallet is entirely replaced by the MQ and thereby removed. This allows for PoV-bounded execution and resolves a number of issues that stem from the current work-around. All System Parachains adopt this change. The most important changes are in `primitives/core/src/lib.rs`, `parachains/common/src/process_xcm_message.rs`, `pallets/parachain-system/src/lib.rs`, `pallets/xcmp-queue/src/lib.rs` and the runtime configs. ### DMP Queue Pallet The pallet got removed and its logic refactored into parachain-system. Overweight message management can be done directly through the MQ pallet. Final undeployment migrations are provided by `cumulus_pallet_dmp_queue::UndeployDmpQueue` and `DeleteDmpQueue` that can be configured with an aux config trait like: ```rust parameter_types! { pub const DmpQueuePalletName: &'static str = \"DmpQueue\" < CHANGE ME; pub const RelayOrigin: AggregateMessageOrigin = AggregateMessageOrigin::Parent; } impl cumulus_pallet_dmp_queue::MigrationConfig for Runtime { type PalletName = DmpQueuePalletName; type DmpHandler = frame_support::traits::EnqueueWithOrigin<MessageQueue, RelayOrigin>; type DbWeight = <Runtime as frame_system::Config>::DbWeight; } // And adding them to your Migrations tuple: pub type Migrations = ( ... cumulus_pallet_dmp_queue::UndeployDmpQueue<Runtime>, cumulus_pallet_dmp_queue::DeleteDmpQueue<Runtime>, ); ``` ### XCMP Queue pallet Removed all dispatch queue functionality. Incoming XCMP messages are now either: Immediately handled if they are Signals, enqueued into the MQ pallet otherwise. New config items for the XCMP queue pallet: ```rust /// The actual queue implementation that retains the messages for later processing. type XcmpQueue: EnqueueMessage<ParaId>; /// How a XCM over HRMP from a sibling parachain should be processed. type XcmpProcessor: ProcessMessage<Origin = ParaId>; /// The maximal number of suspended XCMP channels at the same time. #[pallet::constant] type MaxInboundSuspended: Get<u32>; ``` How to configure those: ```rust // Use the MessageQueue pallet to store messages for later processing. The `TransformOrigin` is needed since // the MQ pallet itself operators on `AggregateMessageOrigin` but we want to enqueue `ParaId`s. type XcmpQueue = TransformOrigin<MessageQueue, AggregateMessageOrigin, ParaId, ParaIdToSibling>; // Process XCMP messages from siblings. This is type-safe to only accept `ParaId`s. They will be dispatched // with origin `Junction::Sibling(…)`. type XcmpProcessor = ProcessFromSibling< ProcessXcmMessage< AggregateMessageOrigin, xcm_executor::XcmExecutor<xcm_config::XcmConfig>, RuntimeCall, >, >; // Not really important what to choose here. Just something larger than the maximal number of channels. type MaxInboundSuspended = sp_core::ConstU32<1_000>; ``` The `InboundXcmpStatus` storage item was replaced by `InboundXcmpSuspended` since it now only tracks inbound queue suspension and no message indices anymore. Now only sends the most recent channel `Signals`, as all prio ones are out-dated anyway. ### Parachain System pallet For `DMP` messages instead of forwarding them to the `DMP` pallet, it now pushes them to the configured `DmpQueue`. The message processing which was triggered in `set_validation_data` is now being done by the MQ pallet `on_initialize`. XCMP messages are still handed off to the `XcmpMessageHandler` (XCMP-Queue pallet) - no change here. New config items for the parachain system pallet: ```rust /// Queues inbound downward messages for delayed processing. /// /// Analogous to the `XcmpQueue` of the XCMP queue pallet. type DmpQueue: EnqueueMessage<AggregateMessageOrigin>; ``` How to configure: ```rust /// Use the MQ pallet to store DMP messages for delayed processing. type DmpQueue = MessageQueue; ``` ## Message Flow The flow of messages on the parachain side. Messages come in from the left via the `Validation Data` and finally end up at the `Xcm Executor` on the right.  ## Further changes - Bumped the default suspension, drop and resume thresholds in `QueueConfigData::default()`. - `XcmpQueue::{suspend_xcm_execution, resume_xcm_execution}` errors when they would be a noop. - Properly validate the `QueueConfigData` before setting it. - Marked weight files as auto-generated so they wont auto-expand in the MR files view. - Move the `hypothetical` asserts to `frame_support` under the name `experimental_hypothetically` Questions: - [ ] What about the ugly `#[cfg(feature = \"runtime-benchmarks\")]` in the runtimes? Not sure how to best fix. Just having them like this makes tests fail that rely on the real message processor when the feature is enabled. - [ ] Need a good weight for `MessageQueueServiceWeight`. The scheduler already takes 80% so I put it to 10% but that is quite low. TODO: - [x] Remove c&p code after https://github.com/paritytech/polkadot/pull/6271 - [x] Use `HandleMessage` once it is public in Substrate - [x] fix `runtime-benchmarks` feature https://github.com/paritytech/polkadot/pull/6966 - [x] Benchmarks - [x] Tests - [ ] Migrate `InboundXcmpStatus` to `InboundXcmpSuspended` - [x] Possibly cleanup Migrations (DMP+XCMP) - [x] optional: create `TransformProcessMessageOrigin` in Substrate and replace `ProcessFromSibling` - [ ] Rerun weights on ref HW --------- Signed-off-by:
joe petrowski <[email protected]> Co-authored-by:
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- Nov 01, 2023
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Oliver Tale-Yazdi authored
Changes: - Change the fungible(s) logic to treat a self-transfer as No-OP (as long as all pre-checks pass). Note that the self-transfer case will not emit an event since no state was changed. --------- Signed-off-by:
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- Oct 31, 2023
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Adel Arja authored
# Description The `trigger_defensive` call has been added to the `root-testing` pallet. The idea is to have this pallet running on `Rococo/Westend` and use it to verify if the runtime monitoring works end-to-end. To accomplish this, `trigger_defensive` dispatches an event when it is called. Closes #1953 # Checklist - [x] My PR includes a detailed description as outlined in the "Description" section above - [ ] My PR follows the [labeling requirements](CONTRIBUTING.md#Process) of this project (at minimum one label for `T` required) - [ ] I have made corresponding changes to the documentation (if applicable) - [ ] I have added tests that prove my fix is effective or that my feature works (if applicable) You can remove the "Checklist" section once all have been checked. Thank you for your contribution! ✄ ----------------------------------------------------------------------------- --------- Signed-off-by:
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- Oct 30, 2023
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Liam Aharon authored
Making some devex improvements as I audit our chains adherence to try-state invariants, in preparation for automated try-state checks and alerting. Note to reviewer: while you're here, if you have time would be great to get your eyes on https://github.com/paritytech/polkadot-sdk/pull/1297 also since it touches a similar file and I'd like to avoid merge conflicts :P ## Devex Improvements - Changes the log level of logs informing the user that try-state checks are being run for a pallet from debug to info - Improves how errors are communicated - Errors are logged when they are encountered, rather than after everything has been executed - Exact pallet the error originated from is included with the error log - Clearly see all errors and how many there are, rather than only one - Closes #136 ### Example of new logs <img width="1185" alt="Screenshot 2023-10-25 at 15 44 44" src="https://github.com/paritytech/polkadot-sdk/assets/16665596/b75588a2-1c64-45df-bbc8-bcb8bf8b0fe0"> ### Same but with old logs (run with RUST_LOG=debug) Notice only informed of one of the errors, and it's unclear which pallet it originated <img width="1185" alt="Screenshot 2023-10-25 at 15 39 01" src="https://github.com/paritytech/polkadot-sdk/assets/16665596/e3429cb1-489e-430a-9716-77c052e5dae6"> ## Bug fix When dry-running migrations and `checks.try_state()` is `true`, only run `try_state` checks after migrations have been executed. Otherwise, `try_state` checks that expect state to be in at a HIGHER storage version than is on-chain could incorrectly fail. --------- Co-authored-by: command-bot <>
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- Oct 26, 2023
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Dastan authored
# Description - What does this PR do? While working with `pallet_nfts` through `nonfungibles_v2` traits `Inspect, Mutate`, I found out that once you have set the collection attribute with `<Nfts as Mutate>::set_collection_attribute()`, it's not possible to read it with `<Nfts as Inspect>::collection_attribute()` since they use different `namespace` values. When setting the attribute, `AttributeNamespace::Pallet` is used, while `AttributeNamespace::CollectionOwner` is used when reading. more context: https://github.com/freeverseio/laos/issues/7#issuecomment-1766137370 This PR makes `item` an optional parameter in `Inspect::system_attribute()`, to be able to read collection attributes. - Why are these changes needed? To be able to read collection level attributes when reading attributes of the collection. It will be possible to read collection attributes by passing `None` for `item` - How were these changes implemented and what do they affect? `NftsApi` is also affected and `NftsApi::system_attribute()` now accepts optional `item` parameter. ## Breaking change Because of the change in the `NftsApi::system_attribute()` method's `item` param, parachains who integrated the `NftsApi` need to update their API code and frontend integrations accordingly. AssetHubs are unaffected since the NftsApi wasn't released on those parachains yet.
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- Oct 24, 2023
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Kian Paimani authored
closes https://github.com/paritytech/polkadot-sdk/issues/1882 ## Breaking Changes This PR introduces a new item to `pallet_balances::Config`: ```diff trait Config { ++ type RuntimeFreezeReasons; } ``` This value is only used to check it against `type MaxFreeze`. A similar check has been added for `MaxHolds` against `RuntimeHoldReasons`, which is already given to `pallet_balances`. In all contexts, you should pass the real `RuntimeFreezeReasons` generated by `construct_runtime` to `type RuntimeFreezeReasons`. Passing `()` would also work, but it would imply that the runtime uses no freezes at all. --------- Signed-off-by:
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- Oct 23, 2023
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Muharem Ismailov authored
Implements the `OnUnbalanced` trait to resolve received credits to the specified account. Credits that fail to resolve are dropped. ### Motivation Throughout the codebase, several types implement the trait with the same behavior. While some currently utilize older currency trait, a migration to the new fungible/s is anticipated for all. Examples: [1](https://github.com/paritytech/polkadot-sdk/blob/1b34571c0c423115813034783ddf524aac257bf5/cumulus/parachains/common/src/impls.rs#L37), [2](https://github.com/paritytech/polkadot-sdk/blob/1b34571c0c423115813034783ddf524aac257bf5/polkadot/runtime/common/src/impls.rs#L36), [3](https://github.com/paritytech/polkadot-sdk/blob/1b34571c0c423115813034783ddf524aac257bf5/substrate/bin/node/runtime/src/impls.rs#L40), [4](https://github.com/paritytech/polkadot-sdk/blob/1b34571c0c423115813034783ddf524aac257bf5/substrate/bin/node/runtime/src/lib.rs#L1969), [5](https://github.com/paritytech/polkadot-sdk/blob/1b34571c0c423115813034783ddf524aac257bf5/substrate/frame/broker/src/mock.rs#L198), [6](https://github.com/paritytech/polkadot-sdk/blob/1b34571c0c423115813034783ddf524aac257bf5/substrate/frame/society/src/lib.rs#L2031), [7](https://github.com/paritytech/polkadot-sdk/blob/1b34571c0c423115813034783ddf524aac257bf5/substrate/frame/treasury/src/lib.rs#L1118)
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- Oct 18, 2023
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alexd10s authored
I have added some Traits that are missing and are useful for dealing with non-fungible tokens on other pallets and their implementations for NFTs pallet. - In the Mutate trait, added methods for dealing with the metadata: `set_metadata`, `set_collection_metadata`, `clear_metadata` and `clear_collection_metadata`. The motivation of adding this methods coming from a StackExchange question asking for it: [Setting metadata of an item of the Nfts pallet in a custom pallet](https://substrate.stackexchange.com/questions/9974/setting-metadata-of-an-item-of-the-nfts-pallet-in-a-custom-pallet) - A Trait for trading non-fungible items. The methods in that Trait are `buy_item`, `set_price` and `item_price` An example of where this Trait can be useful is a pallet that deals with [NFT Royalties](https://forum.polkadot.network/t/nfts-royalty-pallet/3766 ) and needs to perform this actions. --------- Co-authored-by:
Jegor Sidorenko <[email protected]>
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- Oct 17, 2023
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Squirrel authored
Slightly less verbose use of fungible(s). --------- Co-authored-by: -
Branislav Kontur authored
## Summary This PR introduces several enhancements. The current implementation of `NetworkExportTable` lacks remote location filtering support beyond `NetworkId` lookup. To provide more control and granularity, it's essential to allow configuration for bridging to different consensus `NetworkId` while restricting access e.g. to particular remote parachains. Additionally, the `StartsWith` and `Equals` and `StartsWithExplicitGlobalConsensus` helper functions, which are in active use, are moved to the `xcm-builder` and `frame_support` modules for better code organization. Adds a new `LocationWithAssetFilters` filter to enable location-based and asset-related filtering. This filter is useful for configuring the `pallet_xcm` filter for [XcmTeleportFilter](https://github.com/paritytech/polkadot-sdk/blob/master/polkadot/xcm/pallet-xcm/src/lib.rs#L212) and [XcmReserveTransferFilter](https://github.com/paritytech/polkadot-sdk/blob/master/polkadot/xcm/pallet-xcm/src/lib.rs#L216 ) to restrict specific assets. Furthermore, the `BridgeMessage` fields are not accessible outside of `xcm-builder`, limiting the ability to create custom logic dependent on it. --------- Co-authored-by:
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- Oct 16, 2023
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Muharem Ismailov authored
Introduces an `extract` amount method for `fungible/s` `Imbalance`.
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- Oct 07, 2023
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Muharem Ismailov authored
### Summary This PR introduces new dispatchables to the treasury pallet, allowing spends of various asset types. The enhanced features of the treasury pallet, in conjunction with the asset-rate pallet, are set up and enabled for Westend and Rococo. ### Westend and Rococo runtimes. Polkadot/Kusams/Rococo Treasury can accept proposals for `spends` of various asset kinds by specifying the asset's location and ID. #### Treasury Instance New Dispatchables: - `spend(AssetKind, AssetBalance, Beneficiary, Option<ValidFrom>)` - propose and approve a spend; - `payout(SpendIndex)` - payout an approved spend or retry a failed payout - `check_payment(SpendIndex)` - check the status of a payout; - `void_spend(SpendIndex)` - void previously approved spend; > existing spend dispatchable renamed to spend_local in this context, the `AssetKind` parameter contains the asset's location and it's corresponding `asset_id`, for example: `USDT` on `AssetHub`, ``` rust location = MultiLocation(0, X1(Parachain(1000))) asset_id = MultiLocation(0, X2(PalletInstance(50), GeneralIndex(1984))) ``` the `Beneficiary` parameter is a `MultiLocation` in the context of the asset's location, for example ``` rust // the Fellowship salary pallet's location / account FellowshipSalaryPallet = MultiLocation(1, X2(Parachain(1001), PalletInstance(64))) // or custom `AccountId` Alice = MultiLocation(0, AccountId32(network: None, id: [1,...])) ``` the `AssetBalance` represents the amount of the `AssetKind` to be transferred to the `Beneficiary`. For permission checks, the asset amount is converted to the native amount and compared against the maximum spendable amount determined by the commanding spend origin. the `spend` dispatchable allows for batching spends with different `ValidFrom` arguments, enabling milestone-based spending. If the expectations tied to an approved spend are not met, it is possible to void the spend later using the `void_spend` dispatchable. Asset Rate Pallet provides the conversion rate from the `AssetKind` to the native balance. #### Asset Rate Instance Dispatchables: - `create(AssetKind, Rate)` - initialize a conversion rate to the native balance for the given asset - `update(AssetKind, Rate)` - update the conversion rate to the native balance for the given asset - `remove(AssetKind)` - remove an existing conversion rate to the native balance for the given asset the pallet's dispatchables can be executed by the Root or Treasurer origins. ### Treasury Pallet Treasury Pallet can accept proposals for `spends` of various asset kinds and pay them out through the implementation of the `Pay` trait. New Dispatchables: - `spend(Config::AssetKind, AssetBalance, Config::Beneficiary, Option<ValidFrom>)` - propose and approve a spend; - `payout(SpendIndex)` - payout an approved spend or retry a failed payout; - `check_payment(SpendIndex)` - check the status of a payout; - `void_spend(SpendIndex)` - void previously approved spend; > existing spend dispatchable renamed to spend_local The parameters' types of the `spend` dispatchable exposed via the pallet's `Config` and allows to propose and accept a spend of a certain amount. An approved spend can be claimed via the `payout` within the `Config::SpendPeriod`. Clients provide an implementation of the `Pay` trait which can pay an asset of the `AssetKind` to the `Beneficiary` in `AssetBalance` units. The implementation of the Pay trait might not have an immediate final payment status, for example if implemented over `XCM` and the actual transfer happens on a remote chain. The `check_status` dispatchable can be executed to update the spend's payment state and retry the `payout` if the payment has failed. --------- Co-authored-by:
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- Oct 03, 2023
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yjh authored
Since the hash rules of this part of the `pallet_prefix/storage_prefix` are always fixed, we can put the runtime calculation into compile time. --- polkadot address: 15ouFh2SHpGbHtDPsJ6cXQfes9Cx1gEFnJJsJVqPGzBSTudr --------- Co-authored-by:
Juan <[email protected]> Co-authored-by: command-bot <> Co-authored-by:
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- Sep 29, 2023
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Muharem Ismailov authored
Derive `RuntimeDebug\Eq\PartialEq` but do not bound any generics. This achieved by using their equivalent no bound versions: `EqNoBound\PartialEqNoBound\RuntimeDebugNoBound`. Deriving with `Debug`, `Eq`, and `PartialEq` for the `Debt` and `Credit` type aliases of `Imbalance` is not feasible due to the `OnDrop` and `OppositeOnDrop` generic types lacking implementations of the same traits. This absence posed challenges in testing and any scenarios that demanded the traits implementations for the type.
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Ankan authored
closes https://github.com/paritytech/polkadot-sdk/issues/158. partially addresses https://github.com/paritytech/polkadot-sdk/issues/226. Instead of fragile calculation of current balance by looking at `free balance - ED`, Nomination Pool now freezes ED in the pool reward account to restrict an account from going below minimum balance. This also has a nice side effect that if ED changes, we know how much is the imbalance in ED frozen in the pool and the current required ED. A pool operator can diligently top up the pool with the deficit in ED or vice versa, withdraw the excess they transferred to the pool. ## Notable changes - New call `adjust_pool_deposit`: Allows to top up the deficit or withdraw the excess deposited funds to the pool. - Uses Fungible trait (instead of Currency trait). Since NP was not doing any locking/reserving previously, no migration is needed for this. - One time migration of freezing ED from each of the existing pools (not very PoV friendly but fine for relay chain).
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- Sep 27, 2023
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Matteo Muraca authored
I hope it's enough to fix #1701 the only solution I found to make it happen is to put an associated type to the `Bounded` enum as well. @liamaharon @Kianenigma @bkchr Polkadot address: 12poSUQPtcF1HUPQGY3zZu2P8emuW9YnsPduA4XG3oCEfJVp --------- Signed-off-by:
muraca <[email protected]> Co-authored-by:
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- Sep 17, 2023
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Gavin Wood authored
Make Preimage pallet use Consideration instead of handling deposits directly. Other half of paritytech/substrate#13666. Depends/based on #1361. Script for the lazy migration that should be run manually once: [migrate-preimage-lazy.py](https://github.com/ggwpez/substrate-scripts/blob/master/migrate-preimage-lazy.py ). ## TODO - [x] Migration code. --------- Signed-off-by:
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- Sep 08, 2023
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Gavin Wood authored
* Consideration trait * Avoid associated type in Consideration * Update substrate/frame/support/src/traits/tokens/fungible/freeze.rs Co-authored-by:
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- Aug 31, 2023
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juangirini authored
* restructure dispatch macro related exports * moved Dispatchable to lib.rs * fix .gitignore final newline * ".git/.scripts/commands/fmt/fmt.sh" * fix rustdocs * wip --------- Co-authored-by:
ordian <[email protected]>
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- Aug 30, 2023
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Przemek Rzad authored* Add missing Cumulus licenses * Typo * Add missing Substrate licenses * Single job checking the sub-repos in steps * Remove dates * Remove dates * Add missing (C) * Update FRAME UI tests Signed-off-by:
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Liam Aharon authored
* rename VersionedRuntimeUpgrade to VersionedMigration * doc lint * rename test filename --------- Co-authored-by:
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- Aug 29, 2023
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Nazar Mokrynskyi authored
Co-authored-by:
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- Aug 25, 2023
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Oliver Tale-Yazdi authored
* Add safe-mode Signed-off-by:
Muharem Ismailov <[email protected]> Co-authored-by:
Gonçalo Pestana <[email protected]> * Cleanup tests * docs * Cleanup GenesisConfigs * Doc traits * Remove PauseTooLongNames * docs * Use V2 benchmarking Signed-off-by:
Dan Shields <[email protected]> Co-authored-by:
Dan Shields <[email protected]> Co-authored-by:
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- Aug 24, 2023
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Gavin Wood authored
* Add Broker pallet * Flesh out CorePart * Repotting and fleshing out * more drafting * process timeslice * Test Fungibles completed * Auctions * Price morphing * First tests * Tidying up config/status * Docs * Timeslice todying * More Timeslice tidying * Tests] * Repotting. * Tests * Tests * System InstaPool cores and payout * Better Relay Test framework * Tests and instapool fixes * Support NFT interface * Proper renewals * Better events, results * Test transfer * Renewal test * Repot some impls and make dispatchables. * Better weight * Test migration * Document events * Introduce durations * Core count * Allow reassignment * Better naming * Error docs * Docs * Formatting * Advance notice period is in RC blocks, not timeslices * Docs * Formatting * Docs * Missing file * Added some events * Events for all dispatchables * Remove benchmark * Fix * Adds benchmark for configure and some basic setup * Adds benchmark for reserve and unreserve * Adds a couple of more benchmarks * Docs * Event * Fix * Adds benchmark for purchase * Dedup * Add some weight breakdowns * Repotting * Adds more benchmarks * Renaming and one more event * Sale event * Better price API and docs * Avoid possibility of clobbering renewal record * Avoid possibility of clobbering renewal record * Fixes a few benchmarks * Another test * More tests * Drop history test * Rename and CORE_MASK_BITS constant * Update frame/broker/src/dispatchable_impls.rs Co-authored-by:
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- Aug 23, 2023
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juangirini authored
* make reexports private * make reexports private 2 * make reexports private for runtime-benchmarking * make reexports private for try-runtime * fix for try-runtime * make reexports private for tests * fmt * make reexports private for tests * make reexports private for experimental * fix beefy * fix ui test * fix ui test * fix benches * ".git/.scripts/commands/fmt/fmt.sh" * fix contracts use * wip * wip * do not reexport sp_api::metadata_ir * fix CI checks * fix support tests * ".git/.scripts/commands/fmt/fmt.sh" * Update frame/support/src/lib.rs Co-authored-by:
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- Aug 21, 2023
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Liam Aharon authored
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- Aug 18, 2023
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juangirini authored
* contracts: refactor currency to use fungible traits * contracts: refactor currency to use fungible traits * contracts: add minor improvements * contracts: max holds config set * contracts: fix some typos * contracts: map token errors * fix typo * contracts: add 0 balance transfer to test * contracts: not transfer if value is zero * contracts: [WIP] add StorageDepositHold * contracts: add storage deposit held event * contracts: clean up some code and comments * contracts: add deposit storage released event * contracts: update comment * contracts: update slash cannot kill account test * contracts: fix tests * contracts: add some comments to the slashing test * contracts: add some comments to the slashing test * contracts: remove references to Currency * contracts: do not transfer if from equals to * bound BalanceOf<T> * added FixedPointOperand to Balance trait * move migrate sequence to config * remove commented out code * Update frame/contracts/src/lib.rs Co-authored-by:
PG Herveou <[email protected]> * remove Migrations generic * make runtime use noop migrations * restrict is_upgrade_supported * undo is_upgrade_supported change * Update bin/node/runtime/src/lib.rs Co-authored-by:
Alexander Theißen <[email protected]> * Update frame/contracts/src/exec.rs Co-authored-by:
Sasha Gryaznov <[email protected]> * Update frame/contracts/src/storage/meter.rs Co-authored-by:
Toufeeq Pasha <[email protected]> Co-authored-by:
Sam Johnson <[email protected]> Co-authored-by:
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- Aug 16, 2023
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Liam Aharon authored
* return error on incorrect tuple usage of pre_upgrade and post_upgrade * add test * comment lint * Update frame/support/src/traits/hooks.rs Co-authored-by:
Keith Yeung <[email protected]> * Update frame/support/src/traits/hooks.rs Co-authored-by:
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- Aug 15, 2023
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Michael Assaf authored
* Update pallet scheduler documentation, warning section, guidelines update * Update call filter note Co-authored-by:
Kelvin Bonilla <[email protected]> * revert format cargo * Doc wording Co-authored-by:
Nate Armstrong <[email protected]> * Amend comment Co-authored-by:
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- Aug 02, 2023
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juangirini authored
* contracts: refactor currency to use fungible traits * contracts: refactor currency to use fungible traits * contracts: add minor improvements * contracts: max holds config set * contracts: fix some typos * contracts: map token errors * fix typo * contracts: add 0 balance transfer to test * contracts: not transfer if value is zero * contracts: [WIP] add StorageDepositHold * contracts: add storage deposit held event * contracts: clean up some code and comments * contracts: add deposit storage released event * contracts: update comment * contracts: update slash cannot kill account test * contracts: fix tests * contracts: add some comments to the slashing test * contracts: add some comments to the slashing test * contracts: remove references to Currency * contracts: do not transfer if from equals to * bound BalanceOf<T> * added FixedPointOperand to Balance trait * move migrate sequence to config * remove commented out code * Update frame/contracts/src/lib.rs Co-authored-by:
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juangirini authored
* bound `Balance` to `FixedPointOperand` * ".git/.scripts/commands/fmt/fmt.sh" * clean up code * Apply suggestions from code review Co-authored-by:
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- Jul 28, 2023
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Nate Armstrong authored
* Update reservable docs to reflect actual ed Update reservable documentation to reflect the actual behavior of small reserved balances. Looking into `frame/balances/src/impl_currency.rs` shows that accounts are not reaped even if the reserved balance is very small. * ".git/.scripts/commands/fmt/fmt.sh" --------- Co-authored-by: command-bot <>
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- Jul 25, 2023
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Just van Stam authored
* Use Incrementable from frame_support::traits * Chore * make incremental fallible and new nfts function for custom collection ids * fmt * fix benchmark tests nfts * add test * fmt * add safety comment to CollectionId * fmt * add comments to Incrementable * line wrapping * rewrap comments * address feedback * fmt * change unwrap for expect --------- Co-authored-by:Jegor Sidorenko <[email protected]> Co-authored-by: parity-processbot <>
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- Jul 21, 2023
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Branislav Kontur authored
* Asset conversion `get_pool_id` fix (`Ord` does not count with `is_native` flag) * Removed unnecessery clones + added `pool_account` to `PoolCreated` event * Fix bench compile * Fix bench * Improved `MultiAssetIdConverter::try_convert` * Removed `into_multiasset_id` from converter and moved to `BenchmarkHelper` * ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_asset_conversion * Fixed doc * Typo * Removed `NativeOrAssetId` (test/mock) impl from types.rs to mock.rs... * Typo + 0u32 -> 0 * Update frame/asset-conversion/src/benchmarking.rs Co-authored-by:
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- Jul 18, 2023
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Oliver Tale-Yazdi authored
* Run integrity_test in RO externalities Signed-off-by:
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