mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 23:21:02 +00:00
Tomasz Drwięga
96 lines
2.8 KiB
Rust
96 lines
2.8 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::{
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HexLaneId, PrometheusParams, SourceConnectionParams, SourceSigningParams, TargetConnectionParams,
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TargetSigningParams,
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};
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use structopt::{clap::arg_enum, StructOpt};
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/// Start messages relayer process.
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#[derive(StructOpt)]
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pub struct RelayMessages {
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/// A bridge instance to relay messages for.
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#[structopt(possible_values = &RelayMessagesBridge::variants(), case_insensitive = true)]
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bridge: RelayMessagesBridge,
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/// Hex-encoded lane id that should be served by the relay. Defaults to `00000000`.
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#[structopt(long, default_value = "00000000")]
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lane: HexLaneId,
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#[structopt(flatten)]
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source: SourceConnectionParams,
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#[structopt(flatten)]
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source_sign: SourceSigningParams,
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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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arg_enum! {
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#[derive(Debug)]
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/// Headers relay bridge.
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pub enum RelayMessagesBridge {
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MillauToRialto,
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RialtoToMillau,
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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 $bridge {
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RelayMessagesBridge::MillauToRialto => {
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type Source = relay_millau_client::Millau;
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type Target = relay_rialto_client::Rialto;
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use crate::rialto_millau::millau_messages_to_rialto::run;
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$generic
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}
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RelayMessagesBridge::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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use crate::rialto_millau::rialto_messages_to_millau::run;
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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 RelayMessages {
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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 source_sign = self.source_sign.into_keypair::<Source>()?;
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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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run(
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source_client,
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source_sign,
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target_client,
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target_sign,
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self.lane.into(),
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self.prometheus_params.into(),
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)
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.await
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.map_err(|e| anyhow::format_err!("{}", e))
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})
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}
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}
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