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Add force_open_hrmp_channel Call (#6155)

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* add force_open_hrmp_channel call

* typo

* fix benchmark

* Add HRMP benches to Polkadot

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* add benchmark data

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
This commit is contained in:
joe petrowski
2022-10-17 13:38:47 +02:00
committed by GitHub
parent 151d4a97bb
commit 7339fb92f2
8 changed files with 149 additions and 1 deletions
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polkadot/runtime/parachains/src/hrmp.rs
+33
View File
@@ -58,6 +58,7 @@ pub trait WeightInfo {
fn force_process_hrmp_close(c: u32) -> Weight;
fn hrmp_cancel_open_request(c: u32) -> Weight;
fn clean_open_channel_requests(c: u32) -> Weight;
fn force_open_hrmp_channel() -> Weight;
}
/// A weight info that is only suitable for testing.
@@ -88,6 +89,9 @@ impl WeightInfo for TestWeightInfo {
fn clean_open_channel_requests(_: u32) -> Weight {
Weight::MAX
}
fn force_open_hrmp_channel() -> Weight {
Weight::MAX
}
}
/// A description of a request to open an HRMP channel.
@@ -269,6 +273,9 @@ pub mod pallet {
OpenChannelAccepted(ParaId, ParaId),
/// HRMP channel closed. `[by_parachain, channel_id]`
ChannelClosed(ParaId, HrmpChannelId),
/// An HRMP channel was opened via Root origin.
/// `[sender, recipient, proposed_max_capacity, proposed_max_message_size]`
HrmpChannelForceOpened(ParaId, ParaId, u32, u32),
}
#[pallet::error]
@@ -577,6 +584,32 @@ pub mod pallet {
Self::deposit_event(Event::OpenChannelCanceled(origin, channel_id));
Ok(())
}
/// Open a channel from a `sender` to a `recipient` `ParaId` using the Root origin. Although
/// opened by Root, the `max_capacity` and `max_message_size` are still subject to the Relay
/// Chain's configured limits.
///
/// Expected use is when one of the `ParaId`s involved in the channel is governed by the
/// Relay Chain, e.g. a common good parachain.
#[pallet::weight(<T as Config>::WeightInfo::force_open_hrmp_channel())]
pub fn force_open_hrmp_channel(
origin: OriginFor<T>,
sender: ParaId,
recipient: ParaId,
max_capacity: u32,
max_message_size: u32,
) -> DispatchResult {
ensure_root(origin)?;
Self::init_open_channel(sender, recipient, max_capacity, max_message_size)?;
Self::accept_open_channel(recipient, sender)?;
Self::deposit_event(Event::HrmpChannelForceOpened(
sender,
recipient,
max_capacity,
max_message_size,
));
Ok(())
}
}
}