`4655b487128c`

1 file changed

modifiedpallets/scheduler/src/lib.rsdiff before after both
46//! If a call is scheduled using proxy or whatever mecanism which adds filter,46//! If a call is scheduled using proxy or whatever mecanism which adds filter,
47//! then those filter will not be used when dispatching the schedule call.47//! then those filter will not be used when dispatching the schedule call.
48//!48//!
49//! The scheduler is designed for deferred transaction calls by block number.
50//! Any user can book a call of a certain transaction to a specific block number.
51//! Also possible to book a call with a certain frequency.
52//! Key differences from original pallet:
53//! Id restricted by 16 bytes
54//! Priority limited by HARD DEADLINE (<= 63). Calls over maximum weight don't include to block
55//! Maybe_periodic limit is 100 calls
56//! Any account allowed to schedule any calls. Account withdraw implemented through default transaction logic.
57//! 
58//! ## Interface49//! ## Interface
59//!50//!
60//! ### Dispatchable Functions51//! ### Dispatchable Functions
152143
153pub use preimage_provider::PreimageProviderAndMaybeRecipient;144pub use preimage_provider::PreimageProviderAndMaybeRecipient;
154145
155/// Weight templates for calculating actual fees
156pub(crate) trait MarginalWeightInfo: WeightInfo {146pub(crate) trait MarginalWeightInfo: WeightInfo {
157	fn item(periodic: bool, named: bool, resolved: Option<bool>) -> Weight {147	fn item(periodic: bool, named: bool, resolved: Option<bool>) -> Weight {
158		match (periodic, named, resolved) {148		match (periodic, named, resolved) {
259		/// If `Some` then the number of blocks to postpone execution for when the item is delayed.249		/// If `Some` then the number of blocks to postpone execution for when the item is delayed.
260		type NoPreimagePostponement: Get<Option<Self::BlockNumber>>;250		type NoPreimagePostponement: Get<Option<Self::BlockNumber>>;
261251
262		/// Sponsoring function. In this version sposorship is disabled252		/// Sponsoring function.
263		// type SponsorshipHandler: SponsorshipHandler<Self::AccountId, <Self as Config>::Call>;253		// type SponsorshipHandler: SponsorshipHandler<Self::AccountId, <Self as Config>::Call>;
264254
265		/// The helper type used for custom transaction fee logic.255		/// The helper type used for custom transaction fee logic.
268258
269	/// A Scheduler-Runtime interface for finer payment handling.259	/// A Scheduler-Runtime interface for finer payment handling.
270	pub trait DispatchCall<T: frame_system::Config + Config, SelfContainedSignedInfo> {260	pub trait DispatchCall<T: frame_system::Config + Config, SelfContainedSignedInfo> {
271		/// Lock balance required for transaction payment
272		fn reserve_balance(261		fn reserve_balance(
273			id: ScheduledId,262			id: ScheduledId,
274			sponsor: <T as frame_system::Config>::AccountId,263			sponsor: <T as frame_system::Config>::AccountId,
275			call: <T as Config>::Call,264			call: <T as Config>::Call,
276			count: u32,265			count: u32,
277		) -> Result<(), DispatchError>;266		) -> Result<(), DispatchError>;
278267
279		/// Unlock centain amount from payer 
280		fn pay_for_call(268		fn pay_for_call(
281			id: ScheduledId,269			id: ScheduledId,
282			sponsor: <T as frame_system::Config>::AccountId,270			sponsor: <T as frame_system::Config>::AccountId,
292			TransactionValidityError,280			TransactionValidityError,
293		>;281		>;
294282
295		/// Cancel schedule reservation and unlock balance
296		fn cancel_reserve(283		fn cancel_reserve(
297			id: ScheduledId,284			id: ScheduledId,
298			sponsor: <T as frame_system::Config>::AccountId,285			sponsor: <T as frame_system::Config>::AccountId,
436					continue;423					continue;
437				}424				}
438425
439				// Sender is the account who signed transaction
440				let sender = ensure_signed(426				let sender = ensure_signed(
441					<<T as Config>::Origin as From<T::PalletsOrigin>>::from(s.origin.clone())427					<<T as Config>::Origin as From<T::PalletsOrigin>>::from(s.origin.clone())
442						.into(),428						.into(),
452				// 	);438				// 	);
453				// }439				// }
454440
455				// Execute transaction via chain default pipeline
456				let r = T::CallExecutor::dispatch_call(sender, call.clone());441				let r = T::CallExecutor::dispatch_call(sender, call.clone());
457442
458				let mut actual_call_weight: Weight = item_weight;443				let mut actual_call_weight: Weight = item_weight;
497					Agenda::<T>::append(wake, Some(s));482					Agenda::<T>::append(wake, Some(s));
498				}483				}
499			}484			}
500			/// Weight should be 0, because transaction already paid 
501			0485			0
486			//total_weight
502		}487		}
503	}488	}
504489