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Multiple improvements to the decl_module! macro (#953)

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* General `decl_module` improvements

* Make `deposit_event` implementable by `decl_module!`

* Make `decl_module!` implement calls directly

* Regenerate the wasm file after master rebase
This commit is contained in:
Bastian Köcher
2018-10-26 12:34:25 +02:00
committed by GitHub
parent f0eb519318
commit d3f2a00793
17 changed files with 1201 additions and 1219 deletions
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substrate/srml/consensus/src/lib.rs
+45 -50
View File
@@ -143,11 +143,51 @@ decl_storage! {
decl_module! {
pub struct Module<T: Trait> for enum Call where origin: T::Origin {
fn report_misbehavior(origin, report: Vec<u8>) -> Result;
fn note_offline(origin, offline_val_indices: Vec<u32>) -> Result;
fn remark(origin, remark: Vec<u8>) -> Result;
fn set_code(new: Vec<u8>) -> Result;
fn set_storage(items: Vec<KeyValue>) -> Result;
/// Report some misbehaviour.
fn report_misbehavior(origin, _report: Vec<u8>) -> Result {
ensure_signed(origin)?;
// TODO.
Ok(())
}
/// Note the previous block's validator missed their opportunity to propose a block.
/// This only comes in if 2/3+1 of the validators agree that no proposal was submitted.
/// It's only relevant for the previous block.
fn note_offline(origin, offline_val_indices: Vec<u32>) -> Result {
ensure_inherent(origin)?;
assert!(
<system::Module<T>>::extrinsic_index() == Some(T::NOTE_OFFLINE_POSITION),
"note_offline extrinsic must be at position {} in the block",
T::NOTE_OFFLINE_POSITION
);
for validator_index in offline_val_indices.into_iter() {
T::OnOfflineValidator::on_offline_validator(validator_index as usize);
}
Ok(())
}
/// Make some on-chain remark.
fn remark(origin, _remark: Vec<u8>) -> Result {
ensure_signed(origin)?;
Ok(())
}
/// Set the new code.
fn set_code(new: Vec<u8>) -> Result {
storage::unhashed::put_raw(well_known_keys::CODE, &new);
Ok(())
}
/// Set some items of storage.
fn set_storage(items: Vec<KeyValue>) -> Result {
for i in &items {
storage::unhashed::put_raw(&i.0, &i.1);
}
Ok(())
}
fn on_finalise() {
if let Some(original_authorities) = <OriginalAuthorities<T>>::take() {
let current_authorities = AuthorityStorageVec::<T::SessionKey>::items();
@@ -165,51 +205,6 @@ impl<T: Trait> Module<T> {
AuthorityStorageVec::<T::SessionKey>::items()
}
/// Set the new code.
fn set_code(new: Vec<u8>) -> Result {
storage::unhashed::put_raw(well_known_keys::CODE, &new);
Ok(())
}
/// Set some items of storage.
fn set_storage(items: Vec<KeyValue>) -> Result {
for i in &items {
storage::unhashed::put_raw(&i.0, &i.1);
}
Ok(())
}
/// Report some misbehaviour.
fn report_misbehavior(origin: T::Origin, _report: Vec<u8>) -> Result {
ensure_signed(origin)?;
// TODO.
Ok(())
}
/// Note the previous block's validator missed their opportunity to propose a block. This only comes in
/// if 2/3+1 of the validators agree that no proposal was submitted. It's only relevant
/// for the previous block.
fn note_offline(origin: T::Origin, offline_val_indices: Vec<u32>) -> Result {
ensure_inherent(origin)?;
assert!(
<system::Module<T>>::extrinsic_index() == Some(T::NOTE_OFFLINE_POSITION),
"note_offline extrinsic must be at position {} in the block",
T::NOTE_OFFLINE_POSITION
);
for validator_index in offline_val_indices.into_iter() {
T::OnOfflineValidator::on_offline_validator(validator_index as usize);
}
Ok(())
}
/// Make some on-chain remark.
fn remark(origin: T::Origin, _remark: Vec<u8>) -> Result {
ensure_signed(origin)?;
Ok(())
}
/// Set the current set of authorities' session keys.
///
/// Called by `next_session` only.