mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-31 00:31:02 +00:00
Svyatoslav Nikolsky
cb90ea0979
* administrative metrics * fmt * fix compilation * fix compilation again * and another one * remove GenericLoopMetrics * chttp -> isahc * remove redundant marker * not about price metrics * fmt
93 lines
3.0 KiB
Rust
93 lines
3.0 KiB
Rust
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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// Parity Bridges Common is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Bridges Common is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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use crate::cli::{PrometheusParams, SourceConnectionParams, TargetConnectionParams, TargetSigningParams};
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use crate::finality_pipeline::SubstrateFinalitySyncPipeline;
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use structopt::{clap::arg_enum, StructOpt};
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/// Start headers relayer process.
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#[derive(StructOpt)]
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pub struct RelayHeaders {
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/// A bridge instance to relay headers for.
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#[structopt(possible_values = &RelayHeadersBridge::variants(), case_insensitive = true)]
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bridge: RelayHeadersBridge,
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#[structopt(flatten)]
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source: SourceConnectionParams,
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#[structopt(flatten)]
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target: TargetConnectionParams,
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#[structopt(flatten)]
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target_sign: TargetSigningParams,
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#[structopt(flatten)]
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prometheus_params: PrometheusParams,
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}
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// TODO [#851] Use kebab-case.
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arg_enum! {
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#[derive(Debug)]
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/// Headers relay bridge.
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pub enum RelayHeadersBridge {
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MillauToRialto,
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RialtoToMillau,
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WestendToMillau,
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}
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}
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macro_rules! select_bridge {
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($bridge: expr, $generic: tt) => {
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match $bridge {
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RelayHeadersBridge::MillauToRialto => {
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type Source = relay_millau_client::Millau;
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type Target = relay_rialto_client::Rialto;
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type Finality = crate::rialto_millau::millau_headers_to_rialto::MillauFinalityToRialto;
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$generic
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}
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RelayHeadersBridge::RialtoToMillau => {
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type Source = relay_rialto_client::Rialto;
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type Target = relay_millau_client::Millau;
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type Finality = crate::rialto_millau::rialto_headers_to_millau::RialtoFinalityToMillau;
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$generic
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}
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RelayHeadersBridge::WestendToMillau => {
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type Source = relay_westend_client::Westend;
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type Target = relay_millau_client::Millau;
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type Finality = crate::rialto_millau::westend_headers_to_millau::WestendFinalityToMillau;
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$generic
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}
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}
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};
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}
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impl RelayHeaders {
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/// Run the command.
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pub async fn run(self) -> anyhow::Result<()> {
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select_bridge!(self.bridge, {
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let source_client = self.source.into_client::<Source>().await?;
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let target_client = self.target.into_client::<Target>().await?;
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let target_sign = self.target_sign.into_keypair::<Target>()?;
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let metrics_params = Finality::customize_metrics(self.prometheus_params.into())?;
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crate::finality_pipeline::run(
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Finality::new(target_client.clone(), target_sign),
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source_client,
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target_client,
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metrics_params,
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)
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.await
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})
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}
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}
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