openethereum/parity/run.rs

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// Copyright 2015-2019 Parity Technologies (UK) Ltd.
// This file is part of Parity Ethereum.
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
// Parity Ethereum is free software: you can redistribute it and/or modify
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
// 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 Ethereum is distributed in the hope that it will be useful,
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
// 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 Ethereum. If not, see <http://www.gnu.org/licenses/>.
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
2020-08-05 06:08:03 +02:00
use std::{
any::Any,
sync::{atomic, Arc, Weak},
thread,
time::{Duration, Instant},
};
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use account_utils;
use ansi_term::Colour;
use bytes::Bytes;
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use cache::CacheConfig;
use call_contract::CallContract;
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use db;
use dir::{DatabaseDirectories, Directories};
use ethcore::{
client::{
BlockChainClient, BlockId, BlockInfo, Client, DatabaseCompactionProfile, Mode, VMType,
},
miner::{self, stratum, Miner, MinerOptions, MinerService},
snapshot::{self, SnapshotConfiguration},
spec::{OptimizeFor, SpecParams},
verification::queue::VerifierSettings,
};
use ethcore_logger::{Config as LogConfig, RotatingLogger};
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use ethcore_private_tx::{EncryptorConfig, ProviderConfig, SecretStoreEncryptor};
use ethcore_service::ClientService;
use ethereum_types::Address;
use futures::IntoFuture;
use hash_fetch::{self, fetch};
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use helpers::{execute_upgrades, passwords_from_files, to_client_config};
use informant::{FullNodeInformantData, Informant, LightNodeInformantData};
use ipfs;
use journaldb::Algorithm;
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use jsonrpc_core;
use light::Cache as LightDataCache;
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use miner::{external::ExternalMiner, work_notify::WorkPoster};
use modules;
use node_filter::NodeFilter;
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use params::{
fatdb_switch_to_bool, mode_switch_to_bool, tracing_switch_to_bool, AccountsConfig,
GasPricerConfig, MinerExtras, Pruning, SpecType, Switch,
};
use parity_rpc::{
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informant, is_major_importing, FutureOutput, FutureResponse, FutureResult, Metadata,
NetworkSettings, Origin, PubSubSession,
};
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use parity_runtime::Runtime;
use parity_version::version;
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use registrar::{Asynchronous, RegistrarClient};
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
use rpc;
use rpc_apis;
use secretstore;
use signer;
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use sync::{self, PrivateTxHandler, SyncConfig};
use updater::{UpdatePolicy, Updater};
use user_defaults::UserDefaults;
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
// how often to take periodic snapshots.
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const SNAPSHOT_PERIOD: u64 = 5000;
// how many blocks to wait before starting a periodic snapshot.
const SNAPSHOT_HISTORY: u64 = 100;
2016-09-02 18:48:07 +02:00
2017-03-22 22:00:52 +01:00
// Number of minutes before a given gas price corpus should expire.
// Light client only.
const GAS_CORPUS_EXPIRATION_MINUTES: u64 = 60 * 6;
2017-03-22 22:00:52 +01:00
// Full client number of DNS threads
const FETCH_FULL_NUM_DNS_THREADS: usize = 4;
// Light client number of DNS threads
const FETCH_LIGHT_NUM_DNS_THREADS: usize = 1;
2017-01-04 14:48:32 +01:00
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
#[derive(Debug, PartialEq)]
pub struct RunCmd {
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pub cache_config: CacheConfig,
pub dirs: Directories,
pub spec: SpecType,
pub pruning: Pruning,
pub pruning_history: u64,
pub pruning_memory: usize,
/// Some if execution should be daemonized. Contains pid_file path.
pub daemon: Option<String>,
pub logger_config: LogConfig,
pub miner_options: MinerOptions,
pub gas_price_percentile: usize,
pub poll_lifetime: u32,
pub ws_conf: rpc::WsConfiguration,
pub http_conf: rpc::HttpConfiguration,
pub ipc_conf: rpc::IpcConfiguration,
pub net_conf: sync::NetworkConfiguration,
pub network_id: Option<u64>,
pub warp_sync: bool,
pub warp_barrier: Option<u64>,
pub acc_conf: AccountsConfig,
pub gas_pricer_conf: GasPricerConfig,
pub miner_extras: MinerExtras,
pub update_policy: UpdatePolicy,
pub mode: Option<Mode>,
pub tracing: Switch,
pub fat_db: Switch,
pub compaction: DatabaseCompactionProfile,
pub vm_type: VMType,
pub geth_compatibility: bool,
pub experimental_rpcs: bool,
pub net_settings: NetworkSettings,
pub ipfs_conf: ipfs::Configuration,
pub secretstore_conf: secretstore::Configuration,
pub private_provider_conf: ProviderConfig,
pub private_encryptor_conf: EncryptorConfig,
pub private_tx_enabled: bool,
pub name: String,
pub custom_bootnodes: bool,
pub stratum: Option<stratum::Options>,
pub snapshot_conf: SnapshotConfiguration,
pub check_seal: bool,
pub allow_missing_blocks: bool,
pub download_old_blocks: bool,
pub verifier_settings: VerifierSettings,
pub serve_light: bool,
pub light: bool,
pub no_persistent_txqueue: bool,
pub whisper: ::whisper::Config,
pub no_hardcoded_sync: bool,
pub max_round_blocks_to_import: usize,
pub on_demand_response_time_window: Option<u64>,
pub on_demand_request_backoff_start: Option<u64>,
pub on_demand_request_backoff_max: Option<u64>,
pub on_demand_request_backoff_rounds_max: Option<usize>,
pub on_demand_request_consecutive_failures: Option<usize>,
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
}
// node info fetcher for the local store.
struct FullNodeInfo {
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miner: Option<Arc<Miner>>, // TODO: only TXQ needed, just use that after decoupling.
}
impl ::local_store::NodeInfo for FullNodeInfo {
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fn pending_transactions(&self) -> Vec<::types::transaction::PendingTransaction> {
let miner = match self.miner.as_ref() {
Some(m) => m,
None => return Vec::new(),
};
miner
.local_transactions()
.values()
.filter_map(|status| match *status {
::miner::pool::local_transactions::Status::Pending(ref tx) => {
Some(tx.pending().clone())
}
_ => None,
})
.collect()
}
}
type LightClient = ::light::client::Client<::light_helpers::EpochFetch>;
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// helper for light execution.
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fn execute_light_impl<Cr>(
cmd: RunCmd,
logger: Arc<RotatingLogger>,
on_client_rq: Cr,
) -> Result<RunningClient, String>
where
Cr: Fn(String) + 'static + Send,
{
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use light::client as light_client;
use parking_lot::{Mutex, RwLock};
use sync::{LightSync, LightSyncParams, ManageNetwork};
// load spec
let spec = cmd.spec.spec(SpecParams::new(
cmd.dirs.cache.as_ref(),
OptimizeFor::Memory,
))?;
// load genesis hash
let genesis_hash = spec.genesis_header().hash();
// database paths
let db_dirs = cmd.dirs.database(
genesis_hash,
cmd.spec.legacy_fork_name(),
spec.data_dir.clone(),
);
// user defaults path
let user_defaults_path = db_dirs.user_defaults_path();
// load user defaults
let user_defaults = UserDefaults::load(&user_defaults_path)?;
// select pruning algorithm
let algorithm = cmd.pruning.to_algorithm(&user_defaults);
// execute upgrades
execute_upgrades(&cmd.dirs.base, &db_dirs, algorithm, &cmd.compaction)?;
// create dirs used by parity
cmd.dirs.create_dirs(
cmd.acc_conf.unlocked_accounts.len() == 0,
cmd.secretstore_conf.enabled,
)?;
//print out running parity environment
print_running_environment(&spec.data_dir, &cmd.dirs, &db_dirs);
info!(
"Running in experimental {} mode.",
Colour::Blue.bold().paint("Light Client")
);
// TODO: configurable cache size.
let cache = LightDataCache::new(
Default::default(),
Duration::from_secs(60 * GAS_CORPUS_EXPIRATION_MINUTES),
);
let cache = Arc::new(Mutex::new(cache));
// start client and create transaction queue.
let mut config = light_client::Config {
queue: Default::default(),
chain_column: ::ethcore_db::COL_LIGHT_CHAIN,
verify_full: true,
check_seal: cmd.check_seal,
no_hardcoded_sync: cmd.no_hardcoded_sync,
};
config.queue.max_mem_use = cmd.cache_config.queue() as usize * 1024 * 1024;
config.queue.verifier_settings = cmd.verifier_settings;
// start on_demand service.
let response_time_window = cmd
.on_demand_response_time_window
.map_or(::light::on_demand::DEFAULT_RESPONSE_TIME_TO_LIVE, |s| {
Duration::from_secs(s)
});
let request_backoff_start = cmd.on_demand_request_backoff_start.map_or(
::light::on_demand::DEFAULT_REQUEST_MIN_BACKOFF_DURATION,
|s| Duration::from_secs(s),
);
let request_backoff_max = cmd.on_demand_request_backoff_max.map_or(
::light::on_demand::DEFAULT_REQUEST_MAX_BACKOFF_DURATION,
|s| Duration::from_secs(s),
);
let on_demand = Arc::new({
::light::on_demand::OnDemand::new(
cache.clone(),
response_time_window,
request_backoff_start,
request_backoff_max,
cmd.on_demand_request_backoff_rounds_max
.unwrap_or(::light::on_demand::DEFAULT_MAX_REQUEST_BACKOFF_ROUNDS),
cmd.on_demand_request_consecutive_failures
.unwrap_or(::light::on_demand::DEFAULT_NUM_CONSECUTIVE_FAILED_REQUESTS),
)
});
let sync_handle = Arc::new(RwLock::new(Weak::new()));
let fetch = ::light_helpers::EpochFetch {
on_demand: on_demand.clone(),
sync: sync_handle.clone(),
};
// initialize database.
let db = db::open_db(
&db_dirs
.client_path(algorithm)
.to_str()
.expect("DB path could not be converted to string."),
&cmd.cache_config,
&cmd.compaction,
)
.map_err(|e| format!("Failed to open database {:?}", e))?;
let service = light_client::Service::start(config, &spec, fetch, db, cache.clone())
.map_err(|e| format!("Error starting light client: {}", e))?;
let client = service.client().clone();
let txq = Arc::new(RwLock::new(
::light::transaction_queue::TransactionQueue::default(),
));
let provider = ::light::provider::LightProvider::new(client.clone(), txq.clone());
// start network.
// set up bootnodes
let mut net_conf = cmd.net_conf;
if !cmd.custom_bootnodes {
net_conf.boot_nodes = spec.nodes.clone();
}
let mut attached_protos = Vec::new();
let whisper_factory = if cmd.whisper.enabled {
let whisper_factory =
::whisper::setup(cmd.whisper.target_message_pool_size, &mut attached_protos)
.map_err(|e| format!("Failed to initialize whisper: {}", e))?;
whisper_factory
} else {
None
};
// set network path.
net_conf.net_config_path = Some(db_dirs.network_path().to_string_lossy().into_owned());
let sync_params = LightSyncParams {
network_config: net_conf
.into_basic()
.map_err(|e| format!("Failed to produce network config: {}", e))?,
client: Arc::new(provider),
network_id: cmd.network_id.unwrap_or(spec.network_id()),
subprotocol_name: sync::LIGHT_PROTOCOL,
handlers: vec![on_demand.clone()],
attached_protos: attached_protos,
};
let light_sync =
LightSync::new(sync_params).map_err(|e| format!("Error starting network: {}", e))?;
let light_sync = Arc::new(light_sync);
*sync_handle.write() = Arc::downgrade(&light_sync);
// spin up event loop
let runtime = Runtime::with_default_thread_count();
// start the network.
light_sync.start_network();
// fetch service
let fetch = fetch::Client::new(FETCH_LIGHT_NUM_DNS_THREADS)
.map_err(|e| format!("Error starting fetch client: {:?}", e))?;
let passwords = passwords_from_files(&cmd.acc_conf.password_files)?;
// prepare account provider
let account_provider = Arc::new(account_utils::prepare_account_provider(
&cmd.spec,
&cmd.dirs,
&spec.data_dir,
cmd.acc_conf,
&passwords,
)?);
let rpc_stats = Arc::new(informant::RpcStats::default());
// the dapps server
let signer_service = Arc::new(signer::new_service(&cmd.ws_conf, &cmd.logger_config));
// start RPCs
let deps_for_rpc_apis = Arc::new(rpc_apis::LightDependencies {
signer_service: signer_service,
client: client.clone(),
sync: light_sync.clone(),
net: light_sync.clone(),
accounts: account_provider,
logger: logger,
settings: Arc::new(cmd.net_settings),
on_demand: on_demand,
cache: cache.clone(),
transaction_queue: txq,
ws_address: cmd.ws_conf.address(),
fetch: fetch,
geth_compatibility: cmd.geth_compatibility,
experimental_rpcs: cmd.experimental_rpcs,
executor: runtime.executor(),
whisper_rpc: whisper_factory,
private_tx_service: None, //TODO: add this to client.
gas_price_percentile: cmd.gas_price_percentile,
poll_lifetime: cmd.poll_lifetime,
});
let dependencies = rpc::Dependencies {
apis: deps_for_rpc_apis.clone(),
executor: runtime.executor(),
stats: rpc_stats.clone(),
};
// start rpc servers
let rpc_direct = rpc::setup_apis(rpc_apis::ApiSet::All, &dependencies);
let ws_server = rpc::new_ws(cmd.ws_conf, &dependencies)?;
let http_server = rpc::new_http(
"HTTP JSON-RPC",
"jsonrpc",
cmd.http_conf.clone(),
&dependencies,
)?;
let ipc_server = rpc::new_ipc(cmd.ipc_conf, &dependencies)?;
// the informant
let informant = Arc::new(Informant::new(
LightNodeInformantData {
client: client.clone(),
sync: light_sync.clone(),
cache: cache,
},
None,
Some(rpc_stats),
cmd.logger_config.color,
));
service.add_notify(informant.clone());
service
.register_handler(informant.clone())
.map_err(|_| "Unable to register informant handler".to_owned())?;
client.set_exit_handler(on_client_rq);
Ok(RunningClient {
inner: RunningClientInner::Light {
rpc: rpc_direct,
informant,
client,
keep_alive: Box::new((service, ws_server, http_server, ipc_server, runtime)),
},
})
}
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fn execute_impl<Cr, Rr>(
cmd: RunCmd,
logger: Arc<RotatingLogger>,
on_client_rq: Cr,
on_updater_rq: Rr,
) -> Result<RunningClient, String>
where
Cr: Fn(String) + 'static + Send,
Rr: Fn() + 'static + Send,
{
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// load spec
let spec = cmd.spec.spec(&cmd.dirs.cache)?;
// load genesis hash
let genesis_hash = spec.genesis_header().hash();
// database paths
let db_dirs = cmd.dirs.database(
genesis_hash,
cmd.spec.legacy_fork_name(),
spec.data_dir.clone(),
);
// user defaults path
let user_defaults_path = db_dirs.user_defaults_path();
// load user defaults
let mut user_defaults = UserDefaults::load(&user_defaults_path)?;
// select pruning algorithm
let algorithm = cmd.pruning.to_algorithm(&user_defaults);
// check if tracing is on
let tracing = tracing_switch_to_bool(cmd.tracing, &user_defaults)?;
// check if fatdb is on
let fat_db = fatdb_switch_to_bool(cmd.fat_db, &user_defaults, algorithm)?;
// get the mode
let mode = mode_switch_to_bool(cmd.mode, &user_defaults)?;
trace!(target: "mode", "mode is {:?}", mode);
let network_enabled = match mode {
Mode::Dark(_) | Mode::Off => false,
_ => true,
};
// get the update policy
let update_policy = cmd.update_policy;
// prepare client and snapshot paths.
let client_path = db_dirs.client_path(algorithm);
let snapshot_path = db_dirs.snapshot_path();
// execute upgrades
execute_upgrades(&cmd.dirs.base, &db_dirs, algorithm, &cmd.compaction)?;
// create dirs used by parity
cmd.dirs.create_dirs(
cmd.acc_conf.unlocked_accounts.len() == 0,
cmd.secretstore_conf.enabled,
)?;
//print out running parity environment
print_running_environment(&spec.data_dir, &cmd.dirs, &db_dirs);
// display info about used pruning algorithm
info!(
"State DB configuration: {}{}{}",
Colour::White.bold().paint(algorithm.as_str()),
match fat_db {
true => Colour::White.bold().paint(" +Fat").to_string(),
false => "".to_owned(),
},
match tracing {
true => Colour::White.bold().paint(" +Trace").to_string(),
false => "".to_owned(),
}
);
info!(
"Operating mode: {}",
Colour::White.bold().paint(format!("{}", mode))
);
// display warning about using experimental journaldb algorithm
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(),
};
if spec.subprotocol_name().len() != 3 {
warn!("Your chain specification's subprotocol length is not 3. Ignoring.");
} else {
sync_config
.subprotocol_name
.clone_from_slice(spec.subprotocol_name().as_bytes());
}
sync_config.fork_block = spec.fork_block();
let mut warp_sync = spec.engine.supports_warp() && cmd.warp_sync;
if warp_sync {
// Logging is not initialized yet, so we print directly to stderr
if fat_db {
warn!("Warning: Warp Sync is disabled because Fat DB is turned on.");
warp_sync = false;
} else if tracing {
warn!("Warning: Warp Sync is disabled because tracing is turned on.");
warp_sync = false;
} else if algorithm != Algorithm::OverlayRecent {
warn!("Warning: Warp Sync is disabled because of non-default pruning mode.");
warp_sync = false;
}
}
sync_config.warp_sync = match (warp_sync, cmd.warp_barrier) {
(true, Some(block)) => sync::WarpSync::OnlyAndAfter(block),
(true, _) => sync::WarpSync::Enabled,
_ => sync::WarpSync::Disabled,
};
sync_config.download_old_blocks = cmd.download_old_blocks;
sync_config.serve_light = cmd.serve_light;
let passwords = passwords_from_files(&cmd.acc_conf.password_files)?;
// prepare account provider
let account_provider = Arc::new(account_utils::prepare_account_provider(
&cmd.spec,
&cmd.dirs,
&spec.data_dir,
cmd.acc_conf,
&passwords,
)?);
// spin up event loop
let runtime = Runtime::with_default_thread_count();
// fetch service
let fetch = fetch::Client::new(FETCH_FULL_NUM_DNS_THREADS)
.map_err(|e| format!("Error starting fetch client: {:?}", e))?;
let txpool_size = cmd.miner_options.pool_limits.max_count;
// create miner
let miner = Arc::new(Miner::new(
cmd.miner_options,
cmd.gas_pricer_conf
.to_gas_pricer(fetch.clone(), runtime.executor()),
&spec,
(
cmd.miner_extras.local_accounts,
account_utils::miner_local_accounts(account_provider.clone()),
),
));
miner.set_author(miner::Author::External(cmd.miner_extras.author));
miner.set_gas_range_target(cmd.miner_extras.gas_range_target);
miner.set_extra_data(cmd.miner_extras.extra_data);
if !cmd.miner_extras.work_notify.is_empty() {
miner.add_work_listener(Box::new(WorkPoster::new(
&cmd.miner_extras.work_notify,
fetch.clone(),
runtime.executor(),
)));
}
let engine_signer = cmd.miner_extras.engine_signer;
if engine_signer != Default::default() {
if let Some(author) = account_utils::miner_author(
&cmd.spec,
&cmd.dirs,
&account_provider,
engine_signer,
&passwords,
)? {
miner.set_author(author);
}
}
// display warning if using --no-hardcoded-sync
if cmd.no_hardcoded_sync {
warn!("The --no-hardcoded-sync flag has no effect if you don't use --light");
}
// create client config
let mut client_config = to_client_config(
&cmd.cache_config,
spec.name.to_lowercase(),
mode.clone(),
tracing,
fat_db,
cmd.compaction,
cmd.vm_type,
cmd.name,
algorithm,
cmd.pruning_history,
cmd.pruning_memory,
cmd.check_seal,
cmd.max_round_blocks_to_import,
);
client_config.queue.verifier_settings = cmd.verifier_settings;
client_config.transaction_verification_queue_size = ::std::cmp::max(2048, txpool_size / 4);
client_config.snapshot = cmd.snapshot_conf.clone();
// set up bootnodes
let mut net_conf = cmd.net_conf;
if !cmd.custom_bootnodes {
net_conf.boot_nodes = spec.nodes.clone();
}
// set network path.
net_conf.net_config_path = Some(db_dirs.network_path().to_string_lossy().into_owned());
let restoration_db_handler = db::restoration_db_handler(&client_path, &client_config);
let client_db = restoration_db_handler
.open(&client_path)
.map_err(|e| format!("Failed to open database {:?}", e))?;
let private_tx_signer = account_utils::private_tx_signer(account_provider.clone(), &passwords)?;
// create client service.
let service = ClientService::start(
client_config,
&spec,
client_db,
&snapshot_path,
restoration_db_handler,
&cmd.dirs.ipc_path(),
miner.clone(),
private_tx_signer.clone(),
Box::new(
SecretStoreEncryptor::new(
cmd.private_encryptor_conf.clone(),
fetch.clone(),
private_tx_signer,
)
.map_err(|e| e.to_string())?,
),
cmd.private_provider_conf,
cmd.private_encryptor_conf,
)
.map_err(|e| format!("Client service error: {:?}", e))?;
let connection_filter_address = spec.params().node_permission_contract;
// drop the spec to free up genesis state.
drop(spec);
// take handle to client
let client = service.client();
// Update miners block gas limit
miner.update_transaction_queue_limits(*client.best_block_header().gas_limit());
// take handle to private transactions service
let private_tx_service = service.private_tx_service();
let private_tx_provider = private_tx_service.provider();
let connection_filter = connection_filter_address.map(|a| {
Arc::new(NodeFilter::new(
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Arc::downgrade(&client) as Weak<dyn BlockChainClient>,
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a,
))
});
let snapshot_service = service.snapshot_service();
// initialize the local node information store.
let store = {
let db = service.db();
let node_info = FullNodeInfo {
miner: match cmd.no_persistent_txqueue {
true => None,
false => Some(miner.clone()),
},
};
let store = ::local_store::create(
db.key_value().clone(),
::ethcore_db::COL_NODE_INFO,
node_info,
);
if cmd.no_persistent_txqueue {
info!("Running without a persistent transaction queue.");
if let Err(e) = store.clear() {
warn!("Error clearing persistent transaction queue: {}", e);
}
}
// re-queue pending transactions.
match store.pending_transactions() {
Ok(pending) => {
for pending_tx in pending {
if let Err(e) = miner.import_own_transaction(&*client, pending_tx) {
warn!("Error importing saved transaction: {}", e)
}
}
}
Err(e) => warn!("Error loading cached pending transactions from disk: {}", e),
}
Arc::new(store)
};
// register it as an IO service to update periodically.
service
.register_io_handler(store)
.map_err(|_| "Unable to register local store handler".to_owned())?;
// create external miner
let external_miner = Arc::new(ExternalMiner::default());
// start stratum
if let Some(ref stratum_config) = cmd.stratum {
stratum::Stratum::register(stratum_config, miner.clone(), Arc::downgrade(&client))
.map_err(|e| format!("Stratum start error: {:?}", e))?;
}
let mut attached_protos = Vec::new();
let whisper_factory = if cmd.whisper.enabled {
let whisper_factory =
::whisper::setup(cmd.whisper.target_message_pool_size, &mut attached_protos)
.map_err(|e| format!("Failed to initialize whisper: {}", e))?;
whisper_factory
} else {
None
};
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let private_tx_sync: Option<Arc<dyn PrivateTxHandler>> = match cmd.private_tx_enabled {
true => Some(private_tx_service.clone() as Arc<dyn PrivateTxHandler>),
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false => None,
};
// create sync object
let (sync_provider, manage_network, chain_notify, priority_tasks) = modules::sync(
sync_config,
net_conf.clone().into(),
client.clone(),
snapshot_service.clone(),
private_tx_sync,
client.clone(),
&cmd.logger_config,
attached_protos,
connection_filter
.clone()
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.map(|f| f as Arc<dyn crate::sync::ConnectionFilter + 'static>),
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)
.map_err(|e| format!("Sync error: {}", e))?;
service.add_notify(chain_notify.clone());
// Propagate transactions as soon as they are imported.
let tx = ::parking_lot::Mutex::new(priority_tasks);
let is_ready = Arc::new(atomic::AtomicBool::new(true));
miner.add_transactions_listener(Box::new(move |_hashes| {
// we want to have only one PendingTransactions task in the queue.
if is_ready.compare_and_swap(true, false, atomic::Ordering::SeqCst) {
let task =
::sync::PriorityTask::PropagateTransactions(Instant::now(), is_ready.clone());
// we ignore error cause it means that we are closing
let _ = tx.lock().send(task);
}
}));
// provider not added to a notification center is effectively disabled
// TODO [debris] refactor it later on
if cmd.private_tx_enabled {
service.add_notify(private_tx_provider.clone());
// TODO [ToDr] PrivateTX should use separate notifications
// re-using ChainNotify for this is a bit abusive.
private_tx_provider.add_notify(chain_notify.clone());
}
// start network
if network_enabled {
chain_notify.start();
}
let contract_client = {
struct FullRegistrar {
client: Arc<Client>,
}
impl RegistrarClient for FullRegistrar {
type Call = Asynchronous;
fn registrar_address(&self) -> Result<Address, String> {
self.client
.registrar_address()
.ok_or_else(|| "Registrar not defined.".into())
}
fn call_contract(&self, address: Address, data: Bytes) -> Self::Call {
Box::new(
self.client
.call_contract(BlockId::Latest, address, data)
.into_future(),
)
}
}
Arc::new(FullRegistrar {
client: client.clone(),
})
};
// the updater service
let updater_fetch = fetch.clone();
let updater = Updater::new(
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&Arc::downgrade(&(service.client() as Arc<dyn BlockChainClient>)),
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&Arc::downgrade(&sync_provider),
update_policy,
hash_fetch::Client::with_fetch(contract_client.clone(), updater_fetch, runtime.executor()),
);
service.add_notify(updater.clone());
// set up dependencies for rpc servers
let rpc_stats = Arc::new(informant::RpcStats::default());
let secret_store = account_provider.clone();
let signer_service = Arc::new(signer::new_service(&cmd.ws_conf, &cmd.logger_config));
let deps_for_rpc_apis = Arc::new(rpc_apis::FullDependencies {
signer_service: signer_service,
snapshot: snapshot_service.clone(),
client: client.clone(),
sync: sync_provider.clone(),
net: manage_network.clone(),
accounts: secret_store,
miner: miner.clone(),
external_miner: external_miner.clone(),
logger: logger.clone(),
settings: Arc::new(cmd.net_settings.clone()),
net_service: manage_network.clone(),
updater: updater.clone(),
geth_compatibility: cmd.geth_compatibility,
experimental_rpcs: cmd.experimental_rpcs,
ws_address: cmd.ws_conf.address(),
fetch: fetch.clone(),
executor: runtime.executor(),
whisper_rpc: whisper_factory,
private_tx_service: Some(private_tx_service.clone()),
gas_price_percentile: cmd.gas_price_percentile,
poll_lifetime: cmd.poll_lifetime,
allow_missing_blocks: cmd.allow_missing_blocks,
no_ancient_blocks: !cmd.download_old_blocks,
});
let dependencies = rpc::Dependencies {
apis: deps_for_rpc_apis.clone(),
executor: runtime.executor(),
stats: rpc_stats.clone(),
};
// start rpc servers
let rpc_direct = rpc::setup_apis(rpc_apis::ApiSet::All, &dependencies);
let ws_server = rpc::new_ws(cmd.ws_conf.clone(), &dependencies)?;
let ipc_server = rpc::new_ipc(cmd.ipc_conf, &dependencies)?;
let http_server = rpc::new_http(
"HTTP JSON-RPC",
"jsonrpc",
cmd.http_conf.clone(),
&dependencies,
)?;
// secret store key server
let secretstore_deps = secretstore::Dependencies {
client: client.clone(),
sync: sync_provider.clone(),
miner: miner.clone(),
account_provider,
accounts_passwords: &passwords,
};
let secretstore_key_server = secretstore::start(
cmd.secretstore_conf.clone(),
secretstore_deps,
runtime.executor(),
)?;
// the ipfs server
let ipfs_server = ipfs::start_server(cmd.ipfs_conf.clone(), client.clone())?;
// the informant
let informant = Arc::new(Informant::new(
FullNodeInformantData {
client: service.client(),
sync: Some(sync_provider.clone()),
net: Some(manage_network.clone()),
},
Some(snapshot_service.clone()),
Some(rpc_stats.clone()),
cmd.logger_config.color,
));
service.add_notify(informant.clone());
service
.register_io_handler(informant.clone())
.map_err(|_| "Unable to register informant handler".to_owned())?;
// save user defaults
user_defaults.is_first_launch = false;
user_defaults.pruning = algorithm;
user_defaults.tracing = tracing;
user_defaults.fat_db = fat_db;
user_defaults.set_mode(mode);
user_defaults.save(&user_defaults_path)?;
// tell client how to save the default mode if it gets changed.
client.on_user_defaults_change(move |mode: Option<Mode>| {
if let Some(mode) = mode {
user_defaults.set_mode(mode);
}
let _ = user_defaults.save(&user_defaults_path); // discard failures - there's nothing we can do
});
// the watcher must be kept alive.
let watcher = match cmd.snapshot_conf.no_periodic {
true => None,
false => {
let sync = sync_provider.clone();
let client = client.clone();
let watcher = Arc::new(snapshot::Watcher::new(
service.client(),
move || is_major_importing(Some(sync.status().state), client.queue_info()),
service.io().channel(),
SNAPSHOT_PERIOD,
SNAPSHOT_HISTORY,
));
service.add_notify(watcher.clone());
Some(watcher)
}
};
client.set_exit_handler(on_client_rq);
updater.set_exit_handler(on_updater_rq);
Ok(RunningClient {
inner: RunningClientInner::Full {
rpc: rpc_direct,
informant,
client,
client_service: Arc::new(service),
keep_alive: Box::new((
watcher,
updater,
ws_server,
http_server,
ipc_server,
secretstore_key_server,
ipfs_server,
runtime,
)),
},
})
}
/// Parity client currently executing in background threads.
///
/// Should be destroyed by calling `shutdown()`, otherwise execution will continue in the
/// background.
pub struct RunningClient {
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inner: RunningClientInner,
}
enum RunningClientInner {
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Light {
rpc: jsonrpc_core::MetaIoHandler<
Metadata,
informant::Middleware<rpc_apis::LightClientNotifier>,
>,
informant: Arc<Informant<LightNodeInformantData>>,
client: Arc<LightClient>,
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keep_alive: Box<dyn Any>,
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},
Full {
rpc:
jsonrpc_core::MetaIoHandler<Metadata, informant::Middleware<informant::ClientNotifier>>,
informant: Arc<Informant<FullNodeInformantData>>,
client: Arc<Client>,
client_service: Arc<ClientService>,
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keep_alive: Box<dyn Any>,
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},
}
impl RunningClient {
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/// Performs an asynchronous RPC query.
// FIXME: [tomaka] This API should be better, with for example a Future
pub fn rpc_query(
&self,
request: &str,
session: Option<Arc<PubSubSession>>,
) -> FutureResult<FutureResponse, FutureOutput> {
let metadata = Metadata {
origin: Origin::CApi,
session,
};
match self.inner {
RunningClientInner::Light { ref rpc, .. } => rpc.handle_request(request, metadata),
RunningClientInner::Full { ref rpc, .. } => rpc.handle_request(request, metadata),
}
}
/// Shuts down the client.
pub fn shutdown(self) {
match self.inner {
RunningClientInner::Light {
rpc,
informant,
client,
keep_alive,
} => {
// Create a weak reference to the client so that we can wait on shutdown
// until it is dropped
let weak_client = Arc::downgrade(&client);
drop(rpc);
drop(keep_alive);
informant.shutdown();
drop(informant);
drop(client);
wait_for_drop(weak_client);
}
RunningClientInner::Full {
rpc,
informant,
client,
client_service,
keep_alive,
} => {
info!("Finishing work, please wait...");
// Create a weak reference to the client so that we can wait on shutdown
// until it is dropped
let weak_client = Arc::downgrade(&client);
// Shutdown and drop the ClientService
client_service.shutdown();
trace!(target: "shutdown", "ClientService shut down");
drop(client_service);
trace!(target: "shutdown", "ClientService dropped");
// drop this stuff as soon as exit detected.
drop(rpc);
trace!(target: "shutdown", "RPC dropped");
drop(keep_alive);
trace!(target: "shutdown", "KeepAlive dropped");
// to make sure timer does not spawn requests while shutdown is in progress
informant.shutdown();
trace!(target: "shutdown", "Informant shut down");
// just Arc is dropping here, to allow other reference release in its default time
drop(informant);
trace!(target: "shutdown", "Informant dropped");
drop(client);
trace!(target: "shutdown", "Client dropped");
// This may help when debugging ref cycles. Requires nightly-only `#![feature(weak_counts)]`
// trace!(target: "shutdown", "Waiting for refs to Client to shutdown, strong_count={:?}, weak_count={:?}", weak_client.strong_count(), weak_client.weak_count());
trace!(target: "shutdown", "Waiting for refs to Client to shutdown");
wait_for_drop(weak_client);
}
}
}
}
/// Executes the given run command.
///
/// `on_client_rq` is the action to perform when the client receives an RPC request to be restarted
/// with a different chain.
///
/// `on_updater_rq` is the action to perform when the updater has a new binary to execute.
///
/// On error, returns what to print on stderr.
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pub fn execute<Cr, Rr>(
cmd: RunCmd,
logger: Arc<RotatingLogger>,
on_client_rq: Cr,
on_updater_rq: Rr,
) -> Result<RunningClient, String>
where
Cr: Fn(String) + 'static + Send,
Rr: Fn() + 'static + Send,
{
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if cmd.light {
execute_light_impl(cmd, logger, on_client_rq)
} else {
execute_impl(cmd, logger, on_client_rq, on_updater_rq)
}
cli overhaul (#1600) * cli commands * cleanup parity/signer * cleanup parity/signer * remove redundant import of signer crate from main.rs * cli cleanup in progress * cli cleanup in progress * moved few commonly used functions to separate methods with tests * cleaning up blockchain import in progress * cleaning up blockchain import in progress2 * cleaning up blockchain import in progress3 * tests for database compaction profile parsing * cleaning up blockchain import in progress4 * cleaning up blockchain import in progress5 * blockchain import * export blockchain in progress * cleanup execute_export * Configuration::to_duration cleaned up * removed unused code, tests for to_duration * cleanup Configuration::mode function * parsing some of the cli params in params.rs * rpc and signer are no longer optional * move importing extern crates to main.rs file * swipe dies from rpc module * swipe dies from dapps * finding deprecated * several tests and fixes for parity * parity cleanup in progress * cleanup price parsing * parity cleanup in progress * swiped all dies * parity cleanup in progress * replace usages of from_str with parse() in parity/params.rs * removed few more from_str * split parity/params.rs into params and helpers * removed wildcard import from configuration.rs * cleanup directories/path creation * cleaning up run cmd * moved LoggerConfig * defaults for cli params * fixed indention in raise_fd_limit * tests for rpc_apis * tests for default ipc and rpc settings * ipc socket * cleanup in progress * account service * cleanup miner config * BlockChain commands use Directiores structure now * client_config * network settings and dapps configuration * removing warnings * default logger config * fixed client_path * overhaul * fixing export && import * default export DataFormat * import and export also upgrade db * fixed export && import * polishing pr * polishing pr * fixed custom bootnodes * fixed daemonize on windows * fixed setting up enable network * finished pr * fixed compiling on windows * Fixed warning; windows build * Better cache management * Fixed tests on windows * Fixed test * Restored pruning method names * --cache alias * Fixed more tests * Ensure default options actually listed as valid [ci:skip]
2016-07-25 16:09:47 +02:00
}
fn print_running_environment(data_dir: &str, dirs: &Directories, db_dirs: &DatabaseDirectories) {
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info!("Starting {}", Colour::White.bold().paint(version()));
info!(
"Keys path {}",
Colour::White
.bold()
.paint(dirs.keys_path(data_dir).to_string_lossy().into_owned())
);
info!(
"DB path {}",
Colour::White
.bold()
.paint(db_dirs.db_root_path().to_string_lossy().into_owned())
);
}
fn wait_for_drop<T>(w: Weak<T>) {
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const SLEEP_DURATION: Duration = Duration::from_secs(1);
const WARN_TIMEOUT: Duration = Duration::from_secs(60);
const MAX_TIMEOUT: Duration = Duration::from_secs(300);
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let instant = Instant::now();
let mut warned = false;
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while instant.elapsed() < MAX_TIMEOUT {
if w.upgrade().is_none() {
return;
}
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if !warned && instant.elapsed() > WARN_TIMEOUT {
warned = true;
warn!("Shutdown is taking longer than expected.");
}
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thread::sleep(SLEEP_DURATION);
Beta 2.5.3 (#10776) * ethcore/res: activate atlantis classic hf on block 8772000 (#10766) * fix docker tags for publishing (#10741) * fix: aura don't add `SystemTime::now()` (#10720) This commit does the following: - Prevent overflow in `verify_timestamp()` by not adding `now` to found faulty timestamp - Use explicit `CheckedSystemTime::checked_add` to prevent potential consensus issues because SystemTime is platform depedent - remove `#[cfg(not(time_checked_add))]` conditional compilation * Update version * Treat empty account the same as non-exist accounts in EIP-1052 (#10775) * DevP2p: Get node IP address and udp port from Socket, if not included in PING packet (#10705) * get node IP address and udp port from Socket, if not included in PING packet * prevent bootnodes from being added to host nodes * code corrections * code corrections * code corrections * code corrections * docs * code corrections * code corrections * Apply suggestions from code review Co-Authored-By: David <dvdplm@gmail.com> * Add a way to signal shutdown to snapshotting threads (#10744) * Add a way to signal shutdown to snapshotting threads * Pass Progress to fat_rlps() so we can abort from there too. * Checking for abort in a single spot * Remove nightly-only weak/strong counts * fix warning * Fix tests * Add dummy impl to abort snapshots * Add another dummy impl for TestSnapshotService * Remove debugging code * Return error instead of the odd Ok(()) Switch to AtomicU64 * revert .as_bytes() change * fix build * fix build maybe
2019-06-25 15:38:29 +02:00
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// When debugging shutdown issues on a nightly build it can help to enable this with the
// `#![feature(weak_counts)]` added to lib.rs (TODO: enable when
// https://github.com/rust-lang/rust/issues/57977 is stable)
// trace!(target: "shutdown", "Waiting for client to drop, strong_count={:?}, weak_count={:?}", w.strong_count(), w.weak_count());
trace!(target: "shutdown", "Waiting for client to drop");
}
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warn!("Shutdown timeout reached, exiting uncleanly.");
}