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* Happy New Year! * Remove year entierly Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Remove years from copyright notice in the entire repo --------- Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
108 lines
3.3 KiB
Rust
108 lines
3.3 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot 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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// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
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//! Collator for the adder test parachain.
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use polkadot_cli::{Error, Result};
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use polkadot_node_primitives::CollationGenerationConfig;
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use polkadot_node_subsystem::messages::{CollationGenerationMessage, CollatorProtocolMessage};
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use polkadot_primitives::Id as ParaId;
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use sc_cli::{Error as SubstrateCliError, SubstrateCli};
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use sp_core::hexdisplay::HexDisplay;
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use test_parachain_adder_collator::Collator;
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/// The parachain ID to collate for in case it wasn't set explicitly through CLI.
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const DEFAULT_PARA_ID: ParaId = ParaId::new(100);
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mod cli;
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use cli::Cli;
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fn main() -> Result<()> {
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let cli = Cli::from_args();
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match cli.subcommand {
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Some(cli::Subcommand::ExportGenesisState(_params)) => {
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let collator = Collator::new();
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println!("0x{:?}", HexDisplay::from(&collator.genesis_head()));
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Ok::<_, Error>(())
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},
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Some(cli::Subcommand::ExportGenesisWasm(_params)) => {
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let collator = Collator::new();
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println!("0x{:?}", HexDisplay::from(&collator.validation_code()));
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Ok(())
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},
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None => {
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let runner = cli.create_runner(&cli.run.base).map_err(|e| {
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SubstrateCliError::Application(
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Box::new(e) as Box<(dyn 'static + Send + Sync + std::error::Error)>
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)
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})?;
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runner.run_node_until_exit(|config| async move {
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let collator = Collator::new();
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let full_node = polkadot_service::build_full(
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config,
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polkadot_service::IsCollator::Yes(collator.collator_key()),
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None,
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false,
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None,
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None,
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false,
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polkadot_service::RealOverseerGen,
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None,
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None,
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None,
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)
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.map_err(|e| e.to_string())?;
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let mut overseer_handle = full_node
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.overseer_handle
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.expect("Overseer handle should be initialized for collators");
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let genesis_head_hex =
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format!("0x{:?}", HexDisplay::from(&collator.genesis_head()));
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let validation_code_hex =
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format!("0x{:?}", HexDisplay::from(&collator.validation_code()));
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let para_id = cli.run.parachain_id.map(ParaId::from).unwrap_or(DEFAULT_PARA_ID);
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log::info!("Running adder collator for parachain id: {}", para_id);
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log::info!("Genesis state: {}", genesis_head_hex);
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log::info!("Validation code: {}", validation_code_hex);
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let config = CollationGenerationConfig {
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key: collator.collator_key(),
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collator: collator
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.create_collation_function(full_node.task_manager.spawn_handle()),
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para_id,
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};
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overseer_handle
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.send_msg(CollationGenerationMessage::Initialize(config), "Collator")
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.await;
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overseer_handle
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.send_msg(CollatorProtocolMessage::CollateOn(para_id), "Collator")
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.await;
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Ok(full_node.task_manager)
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})
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},
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}?;
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Ok(())
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}
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