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Rococo <> Wococo messages relay (#1030)

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* MessagesInstance -> BridgedMessagesInstance

* Chain::ID -> Bridge::THIS_CHAIN_ID+Bridge::BRIDGED_CHAIN_ID

* FromBridgedChainEncodedMessageCall<B> -> FromBridgedChainEncodedMessageCall<DecodedCall>

* impl Parameter for ()

* copypaste storage_map_final_key to avoid different runtime references/dummy runtimes

* moved dummy runtime from primitives to relay client

* Rococo <> Wococo messages relays

* send R<>W messages using relay

* fmt

* return Result from get_dispatch_info

* fix benchmarks compilation

* clippy
This commit is contained in:
Svyatoslav Nikolsky
2021-06-25 11:06:14 +03:00
committed by Bastian Köcher
parent c8aeb11b26
commit 165730a2c2
34 changed files with 1090 additions and 242 deletions
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bridges/relays/bin-substrate/src/chains/rococo.rs
+62 -3
View File
@@ -14,11 +14,70 @@
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
use crate::cli::{encode_message, CliChain};
use frame_support::weights::Weight;
use codec::Decode;
use frame_support::weights::{DispatchClass, DispatchInfo, Pays, Weight};
use relay_rococo_client::Rococo;
use sp_version::RuntimeVersion;
use crate::cli::{
bridge,
encode_call::{Call, CliEncodeCall},
encode_message, CliChain,
};
/// Weight of the `system::remark` call at Rococo.
///
/// This weight is larger (x2) than actual weight at current Rooco runtime to avoid unsuccessful
/// calls in the future. But since it is used only in tests (and on test chains), this is ok.
pub(crate) const SYSTEM_REMARK_CALL_WEIGHT: Weight = 2 * 1_345_000;
impl CliEncodeCall for Rococo {
fn max_extrinsic_size() -> u32 {
bp_rococo::max_extrinsic_size()
}
fn encode_call(call: &Call) -> anyhow::Result<Self::Call> {
Ok(match call {
Call::Remark { remark_payload, .. } => {
relay_rococo_client::runtime::Call::System(relay_rococo_client::runtime::SystemCall::remark(
remark_payload.as_ref().map(|x| x.0.clone()).unwrap_or_default(),
))
}
Call::BridgeSendMessage {
lane,
payload,
fee,
bridge_instance_index,
} => match *bridge_instance_index {
bridge::ROCOCO_TO_WOCOCO_INDEX => {
let payload = Decode::decode(&mut &*payload.0)?;
relay_rococo_client::runtime::Call::BridgeMessagesWococo(
relay_rococo_client::runtime::BridgeMessagesWococoCall::send_message(lane.0, payload, fee.0),
)
}
_ => anyhow::bail!(
"Unsupported target bridge pallet with instance index: {}",
bridge_instance_index
),
},
_ => anyhow::bail!("The call is not supported"),
})
}
fn get_dispatch_info(call: &relay_rococo_client::runtime::Call) -> anyhow::Result<DispatchInfo> {
match *call {
relay_rococo_client::runtime::Call::System(relay_rococo_client::runtime::SystemCall::remark(_)) => {
Ok(DispatchInfo {
weight: SYSTEM_REMARK_CALL_WEIGHT,
class: DispatchClass::Normal,
pays_fee: Pays::Yes,
})
}
_ => anyhow::bail!("Unsupported Rococo call: {:?}", call),
}
}
}
impl CliChain for Rococo {
const RUNTIME_VERSION: RuntimeVersion = bp_rococo::VERSION;
@@ -30,7 +89,7 @@ impl CliChain for Rococo {
}
fn max_extrinsic_weight() -> Weight {
0
bp_wococo::max_extrinsic_weight()
}
fn encode_message(_message: encode_message::MessagePayload) -> Result<Self::MessagePayload, String> {