Add daemonization.
This commit is contained in:
Gav Wood
parent
50b6c6d4ad
commit
97f549cf5f
9
Cargo.lock
generated
9
Cargo.lock
generated
@ -4,6 +4,7 @@ version = "0.9.99"
|
||||
dependencies = [
|
||||
"clippy 0.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"ctrlc 1.0.1 (git+https://github.com/tomusdrw/rust-ctrlc.git)",
|
||||
"daemonize 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"docopt 0.6.78 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"docopt_macros 0.6.81 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
@ -108,6 +109,14 @@ dependencies = [
|
||||
"winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "daemonize"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "docopt"
|
||||
version = "0.6.78"
|
||||
|
||||
@ -19,6 +19,7 @@ ethsync = { path = "sync" }
|
||||
ethcore-rpc = { path = "rpc", optional = true }
|
||||
fdlimit = { path = "util/fdlimit" }
|
||||
target_info = "0.1"
|
||||
daemonize = "0.2"
|
||||
|
||||
[features]
|
||||
default = ["rpc"]
|
||||
|
||||
122
parity/main.rs
122
parity/main.rs
@ -25,11 +25,13 @@ extern crate rustc_serialize;
|
||||
extern crate ethcore_util as util;
|
||||
extern crate ethcore;
|
||||
extern crate ethsync;
|
||||
#[macro_use]
|
||||
extern crate log as rlog;
|
||||
extern crate env_logger;
|
||||
extern crate ctrlc;
|
||||
extern crate fdlimit;
|
||||
extern crate target_info;
|
||||
extern crate daemonize;
|
||||
|
||||
#[cfg(feature = "rpc")]
|
||||
extern crate ethcore_rpc as rpc;
|
||||
@ -48,6 +50,7 @@ use ethcore::ethereum;
|
||||
use ethcore::blockchain::CacheSize;
|
||||
use ethsync::EthSync;
|
||||
use target_info::Target;
|
||||
use daemonize::{Daemonize};
|
||||
|
||||
docopt!(Args derive Debug, "
|
||||
Parity. Ethereum Client.
|
||||
@ -55,12 +58,14 @@ Parity. Ethereum Client.
|
||||
Copyright 2015, 2016 Ethcore (UK) Limited
|
||||
|
||||
Usage:
|
||||
parity daemon [options] [ --no-bootstrap | <enode>... ]
|
||||
parity [options] [ --no-bootstrap | <enode>... ]
|
||||
|
||||
Options:
|
||||
--chain CHAIN Specify the blockchain type. CHAIN may be either a JSON chain specification file
|
||||
or frontier, mainnet, morden, or testnet [default: frontier].
|
||||
or frontier, mainnet, morden, or testnet [default: frontier].
|
||||
-d --db-path PATH Specify the database & configuration directory path [default: $HOME/.parity]
|
||||
--keys-path PATH Specify the path for JSON key files to be found [default: $HOME/.web3/keys]
|
||||
|
||||
--no-bootstrap Don't bother trying to connect to any nodes initially.
|
||||
--listen-address URL Specify the IP/port on which to listen for peers [default: 0.0.0.0:30304].
|
||||
@ -136,6 +141,10 @@ impl Configuration {
|
||||
self.args.flag_db_path.replace("$HOME", env::home_dir().unwrap().to_str().unwrap())
|
||||
}
|
||||
|
||||
fn keys_path(&self) -> String {
|
||||
self.args.flag_keys_path.replace("$HOME", env::home_dir().unwrap().to_str().unwrap())
|
||||
}
|
||||
|
||||
fn spec(&self) -> Spec {
|
||||
match self.args.flag_chain.as_ref() {
|
||||
"frontier" | "mainnet" => ethereum::new_frontier(),
|
||||
@ -171,6 +180,71 @@ impl Configuration {
|
||||
|
||||
(listen_address, public_address)
|
||||
}
|
||||
|
||||
fn execute(&self) {
|
||||
if self.args.flag_version {
|
||||
print_version();
|
||||
return;
|
||||
}
|
||||
if self.args.cmd_daemon {
|
||||
let daemonize = Daemonize::new()
|
||||
.pid_file("/tmp/parity.pid") // Every method except `new` and `start`
|
||||
.chown_pid_file(true) // is optional, see `Daemonize` documentation
|
||||
.working_directory("/tmp") // for default behaviour.
|
||||
.user("nobody")
|
||||
.group("daemon") // Group name
|
||||
.group(2) // Or group id
|
||||
.privileged_action(|| "Executed before drop privileges");
|
||||
|
||||
match daemonize.start() {
|
||||
Ok(_) => info!("Success, daemonized"),
|
||||
Err(e) => { error!("{}", e); return; },
|
||||
}
|
||||
}
|
||||
self.execute_client();
|
||||
}
|
||||
|
||||
fn execute_client(&self) {
|
||||
// Setup logging
|
||||
setup_log(&self.args.flag_logging);
|
||||
// Raise fdlimit
|
||||
unsafe { ::fdlimit::raise_fd_limit(); }
|
||||
|
||||
let spec = self.spec();
|
||||
|
||||
// Configure network
|
||||
let mut net_settings = NetworkConfiguration::new();
|
||||
net_settings.nat_enabled = self.args.flag_upnp;
|
||||
net_settings.boot_nodes = self.init_nodes(&spec);
|
||||
let (listen, public) = self.net_addresses();
|
||||
net_settings.listen_address = listen;
|
||||
net_settings.public_address = public;
|
||||
net_settings.use_secret = self.args.flag_node_key.as_ref().map(|s| Secret::from_str(&s).expect("Invalid key string"));
|
||||
|
||||
// Build client
|
||||
let mut service = ClientService::start(spec, net_settings, &Path::new(&self.path())).unwrap();
|
||||
let client = service.client().clone();
|
||||
client.configure_cache(self.args.flag_cache_pref_size, self.args.flag_cache_max_size);
|
||||
|
||||
// Sync
|
||||
let sync = EthSync::register(service.network(), client);
|
||||
|
||||
// Setup rpc
|
||||
if self.args.flag_jsonrpc {
|
||||
setup_rpc_server(service.client(), sync.clone(), &self.args.flag_jsonrpc_url);
|
||||
}
|
||||
|
||||
// Register IO handler
|
||||
let io_handler = Arc::new(ClientIoHandler {
|
||||
client: service.client(),
|
||||
info: Default::default(),
|
||||
sync: sync
|
||||
});
|
||||
service.io().register_handler(io_handler).expect("Error registering IO handler");
|
||||
|
||||
// Handle exit
|
||||
wait_for_exit(&service);
|
||||
}
|
||||
}
|
||||
|
||||
fn wait_for_exit(client_service: &ClientService) {
|
||||
@ -186,51 +260,7 @@ fn wait_for_exit(client_service: &ClientService) {
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let conf = Configuration::parse();
|
||||
if conf.args.flag_version {
|
||||
print_version();
|
||||
return;
|
||||
}
|
||||
|
||||
let spec = conf.spec();
|
||||
|
||||
// Setup logging
|
||||
setup_log(&conf.args.flag_logging);
|
||||
// Raise fdlimit
|
||||
unsafe { ::fdlimit::raise_fd_limit(); }
|
||||
|
||||
// Configure network
|
||||
let mut net_settings = NetworkConfiguration::new();
|
||||
net_settings.nat_enabled = conf.args.flag_upnp;
|
||||
net_settings.boot_nodes = conf.init_nodes(&spec);
|
||||
let (listen, public) = conf.net_addresses();
|
||||
net_settings.listen_address = listen;
|
||||
net_settings.public_address = public;
|
||||
net_settings.use_secret = conf.args.flag_node_key.as_ref().map(|s| Secret::from_str(&s).expect("Invalid key string"));
|
||||
|
||||
// Build client
|
||||
let mut service = ClientService::start(spec, net_settings, &Path::new(&conf.path())).unwrap();
|
||||
let client = service.client().clone();
|
||||
client.configure_cache(conf.args.flag_cache_pref_size, conf.args.flag_cache_max_size);
|
||||
|
||||
// Sync
|
||||
let sync = EthSync::register(service.network(), client);
|
||||
|
||||
// Setup rpc
|
||||
if conf.args.flag_jsonrpc {
|
||||
setup_rpc_server(service.client(), sync.clone(), &conf.args.flag_jsonrpc_url);
|
||||
}
|
||||
|
||||
// Register IO handler
|
||||
let io_handler = Arc::new(ClientIoHandler {
|
||||
client: service.client(),
|
||||
info: Default::default(),
|
||||
sync: sync
|
||||
});
|
||||
service.io().register_handler(io_handler).expect("Error registering IO handler");
|
||||
|
||||
// Handle exit
|
||||
wait_for_exit(&service);
|
||||
Configuration::parse().execute();
|
||||
}
|
||||
|
||||
struct Informant {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user