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Emit events for inter contract calls (#12136)

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* Add topics to contract events

* Add `Call` events

* Fix compilation for no_std

* Added docs
This commit is contained in:
Alexander Theißen
2022-09-03 10:03:36 +02:00
committed by GitHub
parent 5fb97da337
commit 09a52ef882
4 changed files with 265 additions and 83 deletions
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substrate/frame/contracts/src/wasm/code_cache.rs
+7 -3
View File
@@ -42,6 +42,7 @@ use frame_support::{
};
use sp_core::crypto::UncheckedFrom;
use sp_runtime::traits::BadOrigin;
use sp_std::vec;
/// Put the instrumented module in storage.
///
@@ -96,7 +97,7 @@ where
<PristineCode<T>>::insert(&code_hash, orig_code);
<OwnerInfoOf<T>>::insert(&code_hash, owner_info);
*existing = Some(module);
<Pallet<T>>::deposit_event(Event::CodeStored { code_hash });
<Pallet<T>>::deposit_event(vec![code_hash], Event::CodeStored { code_hash });
Ok(())
},
})
@@ -133,7 +134,10 @@ pub fn increment_refcount<T: Config>(code_hash: CodeHash<T>) -> Result<(), Dispa
}
/// Try to remove code together with all associated information.
pub fn try_remove<T: Config>(origin: &T::AccountId, code_hash: CodeHash<T>) -> DispatchResult {
pub fn try_remove<T: Config>(origin: &T::AccountId, code_hash: CodeHash<T>) -> DispatchResult
where
T::AccountId: UncheckedFrom<T::Hash> + AsRef<[u8]>,
{
<OwnerInfoOf<T>>::try_mutate_exists(&code_hash, |existing| {
if let Some(owner_info) = existing {
ensure!(owner_info.refcount == 0, <Error<T>>::CodeInUse);
@@ -142,7 +146,7 @@ pub fn try_remove<T: Config>(origin: &T::AccountId, code_hash: CodeHash<T>) -> D
*existing = None;
<PristineCode<T>>::remove(&code_hash);
<CodeStorage<T>>::remove(&code_hash);
<Pallet<T>>::deposit_event(Event::CodeRemoved { code_hash });
<Pallet<T>>::deposit_event(vec![code_hash], Event::CodeRemoved { code_hash });
Ok(())
} else {
Err(<Error<T>>::CodeNotFound.into())