pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-05-30 07:01:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Integrate a governance XCM origin (#407)

Browse Source 
* Introduce the converter into the hub

* Parachain recognises Rococo governance body as admin

* Whitespace

* Use UsingComponents for fee payment in XCM

* Fixes

* Fixes for XCM permissions

* Remove encode_call test

* Fixes

* Fixes

* Fixes
This commit is contained in:
Gavin Wood
2021-04-28 14:41:18 +02:00
committed by GitHub
parent b03d11b8e0
commit fc82a611ce
8 changed files with 235 additions and 98 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cumulus/pallets/parachain-system/src/lib.rs
+39 -20
View File
@@ -471,7 +471,7 @@ impl<T: Config> Module<T> {
assert_eq!(
params.relay_parent_storage_root,
validation_data.relay_parent_storage_root,
"Relay parent stoarage root doesn't match",
"Relay parent storage root doesn't match",
);
});
}
@@ -485,25 +485,38 @@ impl<T: Config> Module<T> {
downward_messages: Vec<InboundDownwardMessage>,
) -> Result<Weight, DispatchError> {
let dm_count = downward_messages.len() as u32;
let mut weight_used = 0;
// Reference fu to avoid the `move` capture.
let weight_used_mut_ref = &mut weight_used;
let result_mqc_head = LastDmqMqcHead::mutate(move |mqc| {
for downward_message in downward_messages {
mqc.extend_downward(&downward_message);
*weight_used_mut_ref += T::DownwardMessageHandlers::handle_downward_message(downward_message);
}
mqc.0
});
if dm_count != 0 {
let mut processed_count = 0;
// After hashing each message in the message queue chain submitted by the collator, we should
// arrive to the MQC head provided by the relay chain.
ensure!(
result_mqc_head == expected_dmq_mqc_head,
Error::<T>::DmpMqcMismatch
);
Self::deposit_event(RawEvent::DownwardMessagesReceived(dm_count));
// Reference fu to avoid the `move` capture.
let weight_used_ref = &mut weight_used;
let processed_count_ref = &mut processed_count;
let result_mqc_head = LastDmqMqcHead::mutate(move |mqc| {
for downward_message in downward_messages {
mqc.extend_downward(&downward_message);
*weight_used_ref += T::DownwardMessageHandlers::handle_downward_message(downward_message);
*processed_count_ref += 1;
}
mqc.0
});
Self::deposit_event(RawEvent::DownwardMessagesProcessed(
processed_count,
weight_used,
result_mqc_head.clone(),
expected_dmq_mqc_head.clone(),
));
// After hashing each message in the message queue chain submitted by the collator, we should
// arrive to the MQC head provided by the relay chain.
assert_eq!(result_mqc_head, expected_dmq_mqc_head);
} else {
assert_eq!(LastDmqMqcHead::get().0, expected_dmq_mqc_head);
}
// Store the processed_downward_messages here so that it will be accessible from
// PVF's `validate_block` wrapper and collation pipeline.
@@ -791,12 +804,18 @@ impl<T: Config> ProvideInherent for Module<T> {
decl_event! {
pub enum Event<T> where Hash = <T as frame_system::Config>::Hash {
// The validation function has been scheduled to apply as of the contained relay chain block number.
/// The validation function has been scheduled to apply as of the contained relay chain block number.
ValidationFunctionStored(RelayChainBlockNumber),
// The validation function was applied as of the contained relay chain block number.
/// The validation function was applied as of the contained relay chain block number.
ValidationFunctionApplied(RelayChainBlockNumber),
// An upgrade has been authorized.
/// An upgrade has been authorized.
UpgradeAuthorized(Hash),
/// Downward messages were processed using the given weight.
/// \[ count, weight_used, result_mqc_head, expected_mqc_head \]
DownwardMessagesProcessed(u32, Weight, relay_chain::Hash, relay_chain::Hash),
/// Some downward messages have been received and will be processed.
/// \[ count \]
DownwardMessagesReceived(u32),
}
}