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Two-stage upgrade for parachains (#392)

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* Authorised upgrade doesn't pay fee

* Origin not needed

* Fixes
This commit is contained in:
Gavin Wood
2021-04-16 12:45:55 +02:00
committed by GitHub
parent 0831f74fe3
commit 00dbc79ebf
1 changed files with 2 additions and 1 deletions
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cumulus/pallets/parachain-system/src/lib.rs
+2 -1
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@@ -258,7 +258,7 @@ decl_module! {
} }
#[weight = 1_000_000] #[weight = 1_000_000]
fn enact_authorized_upgrade(origin, code: Vec<u8>) { fn enact_authorized_upgrade(_origin, code: Vec<u8>) -> DispatchResultWithPostInfo {
// No ensure origin on purpose. We validate by checking the code vs hash in storage. // No ensure origin on purpose. We validate by checking the code vs hash in storage.
let required_hash = AuthorizedUpgrade::<T>::get() let required_hash = AuthorizedUpgrade::<T>::get()
.ok_or(Error::<T>::NothingAuthorized)?; .ok_or(Error::<T>::NothingAuthorized)?;
@@ -266,6 +266,7 @@ decl_module! {
ensure!(actual_hash == required_hash, Error::<T>::Unauthorized); ensure!(actual_hash == required_hash, Error::<T>::Unauthorized);
Self::set_code_impl(code)?; Self::set_code_impl(code)?;
AuthorizedUpgrade::<T>::kill(); AuthorizedUpgrade::<T>::kill();
Ok(Pays::No.into())
} }
fn on_finalize() { fn on_finalize() {