openethereum/parity/run.rs
Nikolay Volf 4ae83f3004 Fix ipc compilation and add ipc feature to test targets (#1902)
* fix compilation and add it to the ci run

* no separator?

* use quotes and spaces
2016-08-10 13:06:24 +02:00

340 lines
10 KiB
Rust

// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::sync::{Arc, Mutex, Condvar};
use std::path::Path;
use std::io::ErrorKind;
use ctrlc::CtrlC;
use fdlimit::raise_fd_limit;
use ethcore_logger::{Config as LogConfig, setup_log};
use ethcore_rpc::NetworkSettings;
use ethsync::NetworkConfiguration;
use util::{Colour, version, U256};
use io::{MayPanic, ForwardPanic, PanicHandler};
use ethcore::client::{Mode, Switch, DatabaseCompactionProfile, VMType, ChainNotify};
use ethcore::service::ClientService;
use ethcore::account_provider::AccountProvider;
use ethcore::miner::{Miner, MinerService, ExternalMiner, MinerOptions};
use ethsync::SyncConfig;
use informant::Informant;
use rpc::{HttpServer, IpcServer, HttpConfiguration, IpcConfiguration};
use signer::SignerServer;
use dapps::WebappServer;
use io_handler::ClientIoHandler;
use params::{SpecType, Pruning, AccountsConfig, GasPricerConfig, MinerExtras};
use helpers::{to_client_config, execute_upgrades, passwords_from_files};
use dir::Directories;
use cache::CacheConfig;
use dapps;
use signer;
use modules;
use rpc_apis;
use rpc;
use url;
#[derive(Debug, PartialEq)]
pub struct RunCmd {
pub cache_config: CacheConfig,
pub dirs: Directories,
pub spec: SpecType,
pub pruning: Pruning,
/// Some if execution should be daemonized. Contains pid_file path.
pub daemon: Option<String>,
pub logger_config: LogConfig,
pub miner_options: MinerOptions,
pub http_conf: HttpConfiguration,
pub ipc_conf: IpcConfiguration,
pub net_conf: NetworkConfiguration,
pub network_id: Option<U256>,
pub acc_conf: AccountsConfig,
pub gas_pricer: GasPricerConfig,
pub miner_extras: MinerExtras,
pub mode: Mode,
pub tracing: Switch,
pub compaction: DatabaseCompactionProfile,
pub wal: bool,
pub vm_type: VMType,
pub enable_network: bool,
pub geth_compatibility: bool,
pub signer_port: Option<u16>,
pub net_settings: NetworkSettings,
pub dapps_conf: dapps::Configuration,
pub signer_conf: signer::Configuration,
pub ui: bool,
pub name: String,
pub custom_bootnodes: bool,
}
pub fn execute(cmd: RunCmd) -> Result<(), String> {
// create supervisor
let mut hypervisor = modules::hypervisor();
// increase max number of open files
raise_fd_limit();
// set up logger
let logger = try!(setup_log(&cmd.logger_config));
// set up panic handler
let panic_handler = PanicHandler::new_in_arc();
// create dirs used by parity
try!(cmd.dirs.create_dirs());
// load spec
let spec = try!(cmd.spec.spec());
let fork_name = spec.fork_name.clone();
// load genesis hash
let genesis_hash = spec.genesis_header().hash();
// select pruning algorithm
let algorithm = cmd.pruning.to_algorithm(&cmd.dirs, genesis_hash, fork_name.as_ref());
// prepare client_path
let client_path = cmd.dirs.client_path(genesis_hash, fork_name.as_ref(), algorithm);
// execute upgrades
try!(execute_upgrades(&cmd.dirs, genesis_hash, fork_name.as_ref(), algorithm, cmd.compaction.compaction_profile()));
// run in daemon mode
if let Some(pid_file) = cmd.daemon {
try!(daemonize(pid_file));
}
// display info about used pruning algorithm
info!("Starting {}", Colour::White.bold().paint(version()));
info!("Using state DB journalling strategy {}", Colour::White.bold().paint(algorithm.as_str()));
// display warning about using experimental journaldb alorithm
if !algorithm.is_stable() {
warn!("Your chosen strategy is {}! You can re-run with --pruning to change.", Colour::Red.bold().paint("unstable"));
}
// create sync config
let mut sync_config = SyncConfig::default();
sync_config.network_id = match cmd.network_id {
Some(id) => id,
None => spec.network_id(),
};
sync_config.fork_block = spec.fork_block();
// prepare account provider
let account_provider = Arc::new(try!(prepare_account_provider(&cmd.dirs, cmd.acc_conf)));
// create miner
let miner = Miner::new(cmd.miner_options, cmd.gas_pricer.into(), &spec, Some(account_provider.clone()));
miner.set_author(cmd.miner_extras.author);
miner.set_gas_floor_target(cmd.miner_extras.gas_floor_target);
miner.set_gas_ceil_target(cmd.miner_extras.gas_ceil_target);
miner.set_extra_data(cmd.miner_extras.extra_data);
miner.set_transactions_limit(cmd.miner_extras.transactions_limit);
// create client config
let client_config = to_client_config(
&cmd.cache_config,
&cmd.dirs,
genesis_hash,
cmd.mode,
cmd.tracing,
cmd.pruning,
cmd.compaction,
cmd.wal,
cmd.vm_type,
cmd.name,
fork_name.as_ref(),
);
// set up bootnodes
let mut net_conf = cmd.net_conf;
if !cmd.custom_bootnodes {
net_conf.boot_nodes = spec.nodes.clone();
}
// create client service.
let service = try!(ClientService::start(
client_config,
&spec,
Path::new(&client_path),
miner.clone(),
).map_err(|e| format!("Client service error: {:?}", e)));
// forward panics from service
panic_handler.forward_from(&service);
// take handle to client
let client = service.client();
// create external miner
let external_miner = Arc::new(ExternalMiner::default());
// create sync object
let (sync_provider, manage_network, chain_notify) = try!(modules::sync(
&mut hypervisor, sync_config, net_conf.into(), client.clone(), &cmd.logger_config,
).map_err(|e| format!("Sync error: {}", e)));
service.add_notify(chain_notify.clone());
// start network
if cmd.enable_network {
chain_notify.start();
}
// set up dependencies for rpc servers
let deps_for_rpc_apis = Arc::new(rpc_apis::Dependencies {
signer_port: cmd.signer_port,
signer_queue: Arc::new(rpc_apis::ConfirmationsQueue::default()),
client: client.clone(),
sync: sync_provider.clone(),
net: manage_network.clone(),
secret_store: account_provider.clone(),
miner: miner.clone(),
external_miner: external_miner.clone(),
logger: logger.clone(),
settings: Arc::new(cmd.net_settings.clone()),
net_service: manage_network.clone(),
geth_compatibility: cmd.geth_compatibility,
});
let dependencies = rpc::Dependencies {
panic_handler: panic_handler.clone(),
apis: deps_for_rpc_apis.clone(),
};
// start rpc servers
let http_server = try!(rpc::new_http(cmd.http_conf, &dependencies));
let ipc_server = try!(rpc::new_ipc(cmd.ipc_conf, &dependencies));
let dapps_deps = dapps::Dependencies {
panic_handler: panic_handler.clone(),
apis: deps_for_rpc_apis.clone(),
};
// start dapps server
let dapps_server = try!(dapps::new(cmd.dapps_conf.clone(), dapps_deps));
let signer_deps = signer::Dependencies {
panic_handler: panic_handler.clone(),
apis: deps_for_rpc_apis.clone(),
};
// start signer server
let signer_server = try!(signer::start(cmd.signer_conf, signer_deps));
let informant = Arc::new(Informant::new(service.client(), Some(sync_provider.clone()), Some(manage_network.clone()), cmd.logger_config.color));
let info_notify: Arc<ChainNotify> = informant.clone();
service.add_notify(info_notify);
let io_handler = Arc::new(ClientIoHandler {
client: service.client(),
info: informant,
sync: sync_provider.clone(),
net: manage_network.clone(),
accounts: account_provider.clone(),
});
service.register_io_handler(io_handler).expect("Error registering IO handler");
// start ui
if cmd.ui {
if !cmd.dapps_conf.enabled {
return Err("Cannot use UI command with Dapps turned off.".into())
}
url::open(&format!("http://{}:{}/", cmd.dapps_conf.interface, cmd.dapps_conf.port));
}
// Handle exit
wait_for_exit(panic_handler, http_server, ipc_server, dapps_server, signer_server);
Ok(())
}
#[cfg(not(windows))]
fn daemonize(pid_file: String) -> Result<(), String> {
extern crate daemonize;
daemonize::Daemonize::new()
.pid_file(pid_file)
.chown_pid_file(true)
.start()
.map(|_| ())
.map_err(|e| format!("Couldn't daemonize; {}", e))
}
#[cfg(windows)]
fn daemonize(_pid_file: String) -> Result<(), String> {
Err("daemon is no supported on windows".into())
}
fn prepare_account_provider(dirs: &Directories, cfg: AccountsConfig) -> Result<AccountProvider, String> {
use ethcore::ethstore::{import_accounts, EthStore};
use ethcore::ethstore::dir::{GethDirectory, DirectoryType, DiskDirectory};
use ethcore::ethstore::Error;
let passwords = try!(passwords_from_files(cfg.password_files));
if cfg.import_keys {
let t = if cfg.testnet {
DirectoryType::Testnet
} else {
DirectoryType::Main
};
let from = GethDirectory::open(t);
let to = try!(DiskDirectory::create(dirs.keys.clone()).map_err(|e| format!("Could not open keys directory: {}", e)));
match import_accounts(&from, &to) {
Ok(_) => {}
Err(Error::Io(ref io_err)) if io_err.kind() == ErrorKind::NotFound => {}
Err(err) => warn!("Import geth accounts failed. {}", err)
}
}
let dir = Box::new(try!(DiskDirectory::create(dirs.keys.clone()).map_err(|e| format!("Could not open keys directory: {}", e))));
let account_service = AccountProvider::new(Box::new(
try!(EthStore::open_with_iterations(dir, cfg.iterations).map_err(|e| format!("Could not open keys directory: {}", e)))
));
for a in cfg.unlocked_accounts {
if passwords.iter().find(|p| account_service.unlock_account_permanently(a, (*p).clone()).is_ok()).is_none() {
return Err(format!("No password found to unlock account {}. Make sure valid password is present in files passed using `--password`.", a));
}
}
Ok(account_service)
}
fn wait_for_exit(
panic_handler: Arc<PanicHandler>,
_http_server: Option<HttpServer>,
_ipc_server: Option<IpcServer>,
_dapps_server: Option<WebappServer>,
_signer_server: Option<SignerServer>
) {
let exit = Arc::new(Condvar::new());
// Handle possible exits
let e = exit.clone();
CtrlC::set_handler(move || { e.notify_all(); });
// Handle panics
let e = exit.clone();
panic_handler.on_panic(move |_reason| { e.notify_all(); });
// Wait for signal
let mutex = Mutex::new(());
let _ = exit.wait(mutex.lock().unwrap());
info!("Finishing work, please wait...");
}