mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 03:27:58 +00:00
Gav Wood
bffdc5811c
* Remove rustc dependency from ed25519 and refactor a little. * Runtime support provides more extensive test-key functionality. * Additional APIs for ed25519 stuff. * Extensive test for test-runtime. * Fixes for the new test key API. * Additional convenience for tests * Take advantage of more convenient API. * Redo formating. * Remove old test identities. * Remove boilerplate, add test. * Refactor out unneeded code. * Clean up algo for determining authorities. * Remove unneeded API. * Make `to_*` consume * Only export keyring when testing * Fix build & warning * Extract Keyring into separate library. * Add tests for Keyring and a trait-based API. * Address grumbles.
128 lines
4.0 KiB
Rust
128 lines
4.0 KiB
Rust
// Copyright 2017 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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//! Polkadot CLI library.
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#![warn(missing_docs)]
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extern crate env_logger;
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extern crate ed25519;
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extern crate triehash;
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extern crate substrate_codec as codec;
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extern crate substrate_state_machine as state_machine;
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extern crate substrate_client as client;
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extern crate substrate_primitives as primitives;
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extern crate substrate_rpc_servers as rpc;
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extern crate polkadot_primitives;
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extern crate polkadot_executor;
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extern crate polkadot_runtime;
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#[macro_use]
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extern crate hex_literal;
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#[macro_use]
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extern crate clap;
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#[macro_use]
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extern crate error_chain;
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#[macro_use]
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extern crate log;
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pub mod error;
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use codec::Slicable;
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use polkadot_runtime::genesismap::{additional_storage_with_genesis, GenesisConfig};
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use client::genesis;
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/// Parse command line arguments and start the node.
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///
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/// IANA unassigned port ranges that we could use:
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/// 6717-6766 Unassigned
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/// 8504-8553 Unassigned
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/// 9556-9591 Unassigned
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/// 9803-9874 Unassigned
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/// 9926-9949 Unassigned
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pub fn run<I, T>(args: I) -> error::Result<()> where
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I: IntoIterator<Item = T>,
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T: Into<std::ffi::OsString> + Clone,
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{
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let yaml = load_yaml!("./cli.yml");
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let matches = clap::App::from_yaml(yaml).version(crate_version!()).get_matches_from_safe(args)?;
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// TODO [ToDr] Split parameters parsing from actual execution.
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let log_pattern = matches.value_of("log").unwrap_or("");
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init_logger(log_pattern);
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// Create client
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let executor = polkadot_executor::Executor::new();
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let mut storage = Default::default();
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let god_key = hex!["3d866ec8a9190c8343c2fc593d21d8a6d0c5c4763aaab2349de3a6111d64d124"];
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let genesis_config = GenesisConfig {
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validators: vec![god_key.clone()],
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authorities: vec![god_key.clone()],
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balances: vec![(god_key.clone(), 1u64 << 63)].into_iter().collect(),
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block_time: 5, // 5 second block time.
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session_length: 720, // that's 1 hour per session.
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sessions_per_era: 24, // 24 hours per era.
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bonding_duration: 90, // 90 days per bond.
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approval_ratio: 667, // 66.7% approvals required for legislation.
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};
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let prepare_genesis = || {
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storage = genesis_config.genesis_map();
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let block = genesis::construct_genesis_block(&storage);
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storage.extend(additional_storage_with_genesis(&block));
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(primitives::block::Header::decode(&mut block.header.encode().as_ref()).expect("to_vec() always gives a valid serialisation; qed"), storage.into_iter().collect())
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};
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let client = client::new_in_mem(executor, prepare_genesis)?;
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let address = "127.0.0.1:9933".parse().unwrap();
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let handler = rpc::rpc_handler(client);
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let server = rpc::start_http(&address, handler)?;
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if let Some(_) = matches.subcommand_matches("collator") {
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info!("Starting collator.");
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server.wait();
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return Ok(());
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}
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if let Some(_) = matches.subcommand_matches("validator") {
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info!("Starting validator.");
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server.wait();
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return Ok(());
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}
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println!("No command given.\n");
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let _ = clap::App::from_yaml(yaml).print_long_help();
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Ok(())
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}
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fn init_logger(pattern: &str) {
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let mut builder = env_logger::LogBuilder::new();
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// Disable info logging by default for some modules:
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builder.filter(Some("hyper"), log::LogLevelFilter::Warn);
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// Enable info for others.
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builder.filter(None, log::LogLevelFilter::Info);
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if let Ok(lvl) = std::env::var("RUST_LOG") {
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builder.parse(&lvl);
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}
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builder.parse(pattern);
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builder.init().expect("Logger initialized only once.");
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}
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