DigestItem trait #636
DigestItem trait #636
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CC #637 |
| @@ -170,6 +171,42 @@ pub type Council = council::Module<Concrete>; | |||
| /// Council voting module for this concrete runtime. | |||
| pub type CouncilVoting = council::voting::Module<Concrete>; | |||
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| /// Concrete log type. | |||
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could do with more information. consider what it is in relation to other types and why it exists as a type at all.
| #[derive(Clone, PartialEq, Eq, Encode, Decode)] | ||
| #[cfg_attr(feature = "std", derive(Debug, Serialize, Deserialize))] | ||
| pub enum ConcreteLog { | ||
| /// Authority changes log. |
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more information. describe specifically under what circumstances this item is used as opposed to any other.
| @@ -96,6 +100,14 @@ decl_module! { | |||
| } | |||
| } | |||
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| decl_storage! { | |||
| trait Store for Module<T: Trait> as Consensus { | |||
| // Authorities set actual at the block execution start. IsSome only if | |||
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IsSome or !empty()? (with default you don't get access to whether it's Some or None)
| trait Store for Module<T: Trait> as Consensus { | ||
| // Authorities set actual at the block execution start. IsSome only if | ||
| // the set has been changed. | ||
| SavedAuthorities get(saved_authorities): default Vec<T::SessionKey>; |
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Consider rename to OriginalAuthorities
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Also consider removing default, to ensure it's Some in the case that the set changed and None otherwise.
| let previous_authorities = AuthorityStorageVec::<T::SessionKey>::items(); | ||
| if previous_authorities != authorities { | ||
| let saved_authorities = Self::saved_authorities(); | ||
| if saved_authorities.is_empty() { |
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this would then become original_authorities.is_none()
| } | ||
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| /// Single digest item. | ||
| pub trait DigestItem: Member { |
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Consider copying the Event infrastructure for this - it should be able to be used almost wholesale.
| @@ -305,6 +305,7 @@ mod tests { | |||
| const NOTE_OFFLINE_POSITION: u32 = 1; | |||
| type SessionKey = u64; | |||
| type OnOfflineValidator = (); | |||
| type ConvertSessionKeyToAuthorityId = Empty; | |||
svyatonik
added
A5-grumble
and removed
A0-please_review
* Merge * Bump Substrate
* Add conversion and default functions for `NumberOrHex` * Update subxt/src/rpc.rs Co-authored-by: Andrew Jones <[email protected]> * Derive `Debug` with `thiserror::Error` * Remove unnecessary `#[cfg(test)]` * Add `#[error(…)]` * Remove `()` Co-authored-by: Andrew Jones <[email protected]>
Required for #269 and #628 (comment)
This PR doesn't change anything - just adds some traits + example implementation + usage.
Traits are:
DigestItem+AuthoritiesChangeDigest. More (likeChangesTrieRootDigest) are to follow in next PRs.