// Copyright 2015-2017 Parity Technologies (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 . use std::time::Duration; use std::io::{Read, Write, stderr}; use std::net::SocketAddr; use std::path::{Path, PathBuf}; use std::cmp::max; use cli::{Args, ArgsError}; use util::{Hashable, H256, U256, Uint, Bytes, version_data, Address}; use util::journaldb::Algorithm; use util::Colour; use ethsync::{NetworkConfiguration, is_valid_node_url, AllowIP}; use ethcore::ethstore::ethkey::Secret; use ethcore::client::{VMType}; use ethcore::miner::{MinerOptions, Banning, StratumOptions}; use ethcore::verification::queue::VerifierSettings; use rpc::{IpcConfiguration, HttpConfiguration}; use ethcore_rpc::NetworkSettings; use cache::CacheConfig; use helpers::{to_duration, to_mode, to_block_id, to_u256, to_pending_set, to_price, replace_home, replace_home_for_db, geth_ipc_path, parity_ipc_path, to_bootnodes, to_addresses, to_address, to_gas_limit, to_queue_strategy}; use params::{SpecType, ResealPolicy, AccountsConfig, GasPricerConfig, MinerExtras, Pruning, Switch}; use ethcore_logger::Config as LogConfig; use dir::{self, Directories, default_hypervisor_path, default_local_path, default_data_path}; use dapps::Configuration as DappsConfiguration; use ipfs::Configuration as IpfsConfiguration; use signer::{Configuration as SignerConfiguration}; use secretstore::Configuration as SecretStoreConfiguration; use updater::{UpdatePolicy, UpdateFilter, ReleaseTrack}; use run::RunCmd; use blockchain::{BlockchainCmd, ImportBlockchain, ExportBlockchain, KillBlockchain, ExportState, DataFormat}; use presale::ImportWallet; use account::{AccountCmd, NewAccount, ListAccounts, ImportAccounts, ImportFromGethAccounts}; use snapshot::{self, SnapshotCommand}; const AUTHCODE_FILENAME: &'static str = "authcodes"; #[derive(Debug, PartialEq)] pub enum Cmd { Run(RunCmd), Version, Account(AccountCmd), ImportPresaleWallet(ImportWallet), Blockchain(BlockchainCmd), SignerToken(SignerConfiguration), SignerSign { id: Option, pwfile: Option, port: u16, authfile: PathBuf, }, SignerList { port: u16, authfile: PathBuf }, SignerReject { id: Option, port: u16, authfile: PathBuf }, Snapshot(SnapshotCommand), Hash(Option), } pub struct Execute { pub logger: LogConfig, pub cmd: Cmd, } #[derive(Debug, PartialEq)] pub struct Configuration { pub args: Args, pub spec_name_override: Option, } impl Configuration { pub fn parse>(command: &[S], spec_name_override: Option) -> Result { let args = Args::parse(command)?; let config = Configuration { args: args, spec_name_override: spec_name_override, }; Ok(config) } pub fn into_command(self) -> Result { let dirs = self.directories(); let pruning = self.args.flag_pruning.parse()?; let pruning_history = self.args.flag_pruning_history; let vm_type = self.vm_type()?; let spec = self.chain().parse()?; let mode = match self.args.flag_mode.as_ref() { "last" => None, mode => Some(to_mode(&mode, self.args.flag_mode_timeout, self.args.flag_mode_alarm)?), }; let update_policy = self.update_policy()?; let logger_config = self.logger_config(); let http_conf = self.http_config()?; let ipc_conf = self.ipc_config()?; let net_conf = self.net_config()?; let network_id = self.network_id(); let cache_config = self.cache_config(); let tracing = self.args.flag_tracing.parse()?; let fat_db = self.args.flag_fat_db.parse()?; let compaction = self.args.flag_db_compaction.parse()?; let wal = !self.args.flag_fast_and_loose; match self.args.flag_warp { // Logging is not initialized yet, so we print directly to stderr Some(true) if fat_db == Switch::On => writeln!(&mut stderr(), "Warning: Warp Sync is disabled because Fat DB is turned on").expect("Error writing to stderr"), Some(true) if tracing == Switch::On => writeln!(&mut stderr(), "Warning: Warp Sync is disabled because tracing is turned on").expect("Error writing to stderr"), Some(true) if pruning == Pruning::Specific(Algorithm::Archive) => writeln!(&mut stderr(), "Warning: Warp Sync is disabled because pruning mode is set to archive").expect("Error writing to stderr"), _ => {}, }; let public_node = self.args.flag_public_node; let warp_sync = !self.args.flag_no_warp && fat_db != Switch::On && tracing != Switch::On && pruning != Pruning::Specific(Algorithm::Archive); let geth_compatibility = self.args.flag_geth; let ui_address = self.ui_port().map(|port| (self.ui_interface(), port)); let mut dapps_conf = self.dapps_config(); let ipfs_conf = self.ipfs_config(); let signer_conf = self.signer_config(); let secretstore_conf = self.secretstore_config(); let format = self.format()?; if self.args.flag_jsonrpc_threads.is_some() && dapps_conf.enabled { dapps_conf.enabled = false; writeln!(&mut stderr(), "Warning: Disabling Dapps server because fast RPC server was enabled.").expect("Error writing to stderr.") } let cmd = if self.args.flag_version { Cmd::Version } else if self.args.cmd_signer { let mut authfile = PathBuf::from(signer_conf.signer_path.clone()); authfile.push(AUTHCODE_FILENAME); if self.args.cmd_new_token { Cmd::SignerToken(signer_conf) } else if self.args.cmd_sign { let pwfile = self.args.flag_password.get(0).map(|pwfile| { PathBuf::from(pwfile) }); Cmd::SignerSign { id: self.args.arg_id, pwfile: pwfile, port: signer_conf.port, authfile: authfile, } } else if self.args.cmd_reject { Cmd::SignerReject { id: self.args.arg_id, port: signer_conf.port, authfile: authfile, } } else if self.args.cmd_list { Cmd::SignerList { port: signer_conf.port, authfile: authfile, } } else { unreachable!(); } } else if self.args.cmd_tools && self.args.cmd_hash { Cmd::Hash(self.args.arg_file) } else if self.args.cmd_db && self.args.cmd_kill { Cmd::Blockchain(BlockchainCmd::Kill(KillBlockchain { spec: spec, dirs: dirs, pruning: pruning, })) } else if self.args.cmd_account { let account_cmd = if self.args.cmd_new { let new_acc = NewAccount { iterations: self.args.flag_keys_iterations, path: dirs.keys, spec: spec, password_file: self.args.flag_password.first().cloned(), }; AccountCmd::New(new_acc) } else if self.args.cmd_list { let list_acc = ListAccounts { path: dirs.keys, spec: spec, }; AccountCmd::List(list_acc) } else if self.args.cmd_import { let import_acc = ImportAccounts { from: self.args.arg_path.clone(), to: dirs.keys, spec: spec, }; AccountCmd::Import(import_acc) } else { unreachable!(); }; Cmd::Account(account_cmd) } else if self.args.flag_import_geth_keys { let account_cmd = AccountCmd::ImportFromGeth( ImportFromGethAccounts { spec: spec, to: dirs.keys, testnet: self.args.flag_testnet } ); Cmd::Account(account_cmd) } else if self.args.cmd_wallet { let presale_cmd = ImportWallet { iterations: self.args.flag_keys_iterations, path: dirs.keys, spec: spec, wallet_path: self.args.arg_path.first().unwrap().clone(), password_file: self.args.flag_password.first().cloned(), }; Cmd::ImportPresaleWallet(presale_cmd) } else if self.args.cmd_import { let import_cmd = ImportBlockchain { spec: spec, cache_config: cache_config, dirs: dirs, file_path: self.args.arg_file.clone(), format: format, pruning: pruning, pruning_history: pruning_history, pruning_memory: self.args.flag_pruning_memory, compaction: compaction, wal: wal, tracing: tracing, fat_db: fat_db, vm_type: vm_type, check_seal: !self.args.flag_no_seal_check, with_color: logger_config.color, verifier_settings: self.verifier_settings(), }; Cmd::Blockchain(BlockchainCmd::Import(import_cmd)) } else if self.args.cmd_export { if self.args.cmd_blocks { let export_cmd = ExportBlockchain { spec: spec, cache_config: cache_config, dirs: dirs, file_path: self.args.arg_file.clone(), format: format, pruning: pruning, pruning_history: pruning_history, pruning_memory: self.args.flag_pruning_memory, compaction: compaction, wal: wal, tracing: tracing, fat_db: fat_db, from_block: to_block_id(&self.args.flag_from)?, to_block: to_block_id(&self.args.flag_to)?, check_seal: !self.args.flag_no_seal_check, }; Cmd::Blockchain(BlockchainCmd::Export(export_cmd)) } else if self.args.cmd_state { let export_cmd = ExportState { spec: spec, cache_config: cache_config, dirs: dirs, file_path: self.args.arg_file.clone(), format: format, pruning: pruning, pruning_history: pruning_history, pruning_memory: self.args.flag_pruning_memory, compaction: compaction, wal: wal, tracing: tracing, fat_db: fat_db, at: to_block_id(&self.args.flag_at)?, storage: !self.args.flag_no_storage, code: !self.args.flag_no_code, min_balance: self.args.flag_min_balance.and_then(|s| to_u256(&s).ok()), max_balance: self.args.flag_max_balance.and_then(|s| to_u256(&s).ok()), }; Cmd::Blockchain(BlockchainCmd::ExportState(export_cmd)) } else { unreachable!(); } } else if self.args.cmd_snapshot { let snapshot_cmd = SnapshotCommand { cache_config: cache_config, dirs: dirs, spec: spec, pruning: pruning, pruning_history: pruning_history, pruning_memory: self.args.flag_pruning_memory, tracing: tracing, fat_db: fat_db, compaction: compaction, file_path: self.args.arg_file.clone(), wal: wal, kind: snapshot::Kind::Take, block_at: to_block_id(&self.args.flag_at)?, }; Cmd::Snapshot(snapshot_cmd) } else if self.args.cmd_restore { let restore_cmd = SnapshotCommand { cache_config: cache_config, dirs: dirs, spec: spec, pruning: pruning, pruning_history: pruning_history, pruning_memory: self.args.flag_pruning_memory, tracing: tracing, fat_db: fat_db, compaction: compaction, file_path: self.args.arg_file.clone(), wal: wal, kind: snapshot::Kind::Restore, block_at: to_block_id("latest")?, // unimportant. }; Cmd::Snapshot(restore_cmd) } else { let daemon = if self.args.cmd_daemon { Some(self.args.arg_pid_file.clone()) } else { None }; let verifier_settings = self.verifier_settings(); // Special presets are present for the dev chain. let (gas_pricer, miner_options) = match spec { SpecType::Dev => (GasPricerConfig::Fixed(0.into()), self.miner_options(0)?), _ => (self.gas_pricer_config()?, self.miner_options(self.args.flag_reseal_min_period)?), }; let run_cmd = RunCmd { cache_config: cache_config, dirs: dirs, spec: spec, pruning: pruning, pruning_history: pruning_history, pruning_memory: self.args.flag_pruning_memory, daemon: daemon, logger_config: logger_config.clone(), miner_options: miner_options, http_conf: http_conf, ipc_conf: ipc_conf, net_conf: net_conf, network_id: network_id, acc_conf: self.accounts_config()?, gas_pricer: gas_pricer, miner_extras: self.miner_extras()?, stratum: self.stratum_options()?, update_policy: update_policy, mode: mode, tracing: tracing, fat_db: fat_db, compaction: compaction, wal: wal, vm_type: vm_type, warp_sync: warp_sync, public_node: public_node, geth_compatibility: geth_compatibility, ui_address: ui_address, net_settings: self.network_settings(), dapps_conf: dapps_conf, ipfs_conf: ipfs_conf, signer_conf: signer_conf, secretstore_conf: secretstore_conf, dapp: self.dapp_to_open()?, ui: self.args.cmd_ui, name: self.args.flag_identity, custom_bootnodes: self.args.flag_bootnodes.is_some(), no_periodic_snapshot: self.args.flag_no_periodic_snapshot, check_seal: !self.args.flag_no_seal_check, download_old_blocks: !self.args.flag_no_ancient_blocks, verifier_settings: verifier_settings, serve_light: !self.args.flag_no_serve_light, light: self.args.flag_light, }; Cmd::Run(run_cmd) }; Ok(Execute { logger: logger_config, cmd: cmd, }) } fn vm_type(&self) -> Result { if self.args.flag_jitvm { VMType::jit().ok_or("Parity is built without the JIT EVM.".into()) } else { Ok(VMType::Interpreter) } } fn miner_extras(&self) -> Result { let extras = MinerExtras { author: self.author()?, extra_data: self.extra_data()?, gas_floor_target: to_u256(&self.args.flag_gas_floor_target)?, gas_ceil_target: to_u256(&self.args.flag_gas_cap)?, transactions_limit: self.args.flag_tx_queue_size, engine_signer: self.engine_signer()?, }; Ok(extras) } fn author(&self) -> Result { to_address(self.args.flag_etherbase.clone().or(self.args.flag_author.clone())) } fn engine_signer(&self) -> Result { to_address(self.args.flag_engine_signer.clone()) } fn format(&self) -> Result, String> { match self.args.flag_format { Some(ref f) => Ok(Some(f.parse()?)), None => Ok(None), } } fn cache_config(&self) -> CacheConfig { match self.args.flag_cache_size.or(self.args.flag_cache) { Some(size) => CacheConfig::new_with_total_cache_size(size), None => CacheConfig::new( self.args.flag_cache_size_db, self.args.flag_cache_size_blocks, self.args.flag_cache_size_queue, self.args.flag_cache_size_state, ), } } fn logger_config(&self) -> LogConfig { LogConfig { mode: self.args.flag_logging.clone(), color: !self.args.flag_no_color && !cfg!(windows), file: self.args.flag_log_file.clone(), } } fn chain(&self) -> String { if let Some(ref s) = self.spec_name_override { s.clone() } else if self.args.flag_testnet { "testnet".to_owned() } else { self.args.flag_chain.clone() } } fn max_peers(&self) -> u32 { let peers = self.args.flag_max_peers as u32; max(self.min_peers(), peers) } fn allow_ips(&self) -> Result { match self.args.flag_allow_ips.as_str() { "all" => Ok(AllowIP::All), "public" => Ok(AllowIP::Public), "private" => Ok(AllowIP::Private), _ => Err("Invalid IP filter value".to_owned()), } } fn min_peers(&self) -> u32 { self.args.flag_peers.unwrap_or(self.args.flag_min_peers) as u32 } fn max_pending_peers(&self) -> u32 { self.args.flag_max_pending_peers as u32 } fn snapshot_peers(&self) -> u32 { self.args.flag_snapshot_peers as u32 } fn work_notify(&self) -> Vec { self.args.flag_notify_work.as_ref().map_or_else(Vec::new, |s| s.split(',').map(|s| s.to_owned()).collect()) } fn accounts_config(&self) -> Result { let cfg = AccountsConfig { iterations: self.args.flag_keys_iterations, testnet: self.args.flag_testnet, password_files: self.args.flag_password.clone(), unlocked_accounts: to_addresses(&self.args.flag_unlock)?, enable_hardware_wallets: !self.args.flag_no_hardware_wallets, }; Ok(cfg) } fn stratum_options(&self) -> Result, String> { if self.args.flag_stratum { Ok(Some(StratumOptions { io_path: self.directories().db, listen_addr: self.stratum_interface(), port: self.args.flag_stratum_port, secret: self.args.flag_stratum_secret.as_ref().map(|s| s.parse::().unwrap_or_else(|_| s.sha3())), })) } else { Ok(None) } } fn miner_options(&self, reseal_min_period: u64) -> Result { let reseal = self.args.flag_reseal_on_txs.parse::()?; let options = MinerOptions { new_work_notify: self.work_notify(), force_sealing: self.args.flag_force_sealing, reseal_on_external_tx: reseal.external, reseal_on_own_tx: reseal.own, tx_gas_limit: match self.args.flag_tx_gas_limit { Some(ref d) => to_u256(d)?, None => U256::max_value(), }, tx_queue_size: self.args.flag_tx_queue_size, tx_queue_gas_limit: to_gas_limit(&self.args.flag_tx_queue_gas)?, tx_queue_strategy: to_queue_strategy(&self.args.flag_tx_queue_strategy)?, pending_set: to_pending_set(&self.args.flag_relay_set)?, reseal_min_period: Duration::from_millis(reseal_min_period), reseal_max_period: Duration::from_millis(self.args.flag_reseal_max_period), work_queue_size: self.args.flag_work_queue_size, enable_resubmission: !self.args.flag_remove_solved, tx_queue_banning: match self.args.flag_tx_time_limit { Some(limit) => Banning::Enabled { min_offends: self.args.flag_tx_queue_ban_count, offend_threshold: Duration::from_millis(limit), ban_duration: Duration::from_secs(self.args.flag_tx_queue_ban_time as u64), }, None => Banning::Disabled, }, refuse_service_transactions: self.args.flag_refuse_service_transactions, }; Ok(options) } fn signer_config(&self) -> SignerConfiguration { SignerConfiguration { enabled: self.ui_enabled(), port: self.args.flag_ui_port, interface: self.ui_interface(), signer_path: self.directories().signer, skip_origin_validation: self.args.flag_ui_no_validation, } } fn dapps_config(&self) -> DappsConfiguration { DappsConfiguration { enabled: self.dapps_enabled(), dapps_path: PathBuf::from(self.directories().dapps), extra_dapps: if self.args.cmd_dapp { self.args.arg_path.iter().map(|path| PathBuf::from(path)).collect() } else { vec![] }, } } fn secretstore_config(&self) -> SecretStoreConfiguration { SecretStoreConfiguration { enabled: self.secretstore_enabled(), interface: self.secretstore_interface(), port: self.args.flag_secretstore_port, data_path: self.directories().secretstore, } } fn ipfs_config(&self) -> IpfsConfiguration { IpfsConfiguration { enabled: self.args.flag_ipfs_api, port: self.args.flag_ipfs_api_port, interface: self.ipfs_interface(), cors: self.ipfs_cors(), hosts: self.ipfs_hosts(), } } fn dapp_to_open(&self) -> Result, String> { if !self.args.cmd_dapp { return Ok(None); } let path = self.args.arg_path.get(0).map(String::as_str).unwrap_or("."); let path = Path::new(path).canonicalize() .map_err(|e| format!("Invalid path: {}. Error: {:?}", path, e))?; let name = path.file_name() .and_then(|name| name.to_str()) .ok_or_else(|| "Root path is not supported.".to_owned())?; Ok(Some(name.into())) } fn gas_pricer_config(&self) -> Result { fn wei_per_gas(usd_per_tx: f32, usd_per_eth: f32) -> U256 { let wei_per_usd: f32 = 1.0e18 / usd_per_eth; let gas_per_tx: f32 = 21000.0; let wei_per_gas: f32 = wei_per_usd * usd_per_tx / gas_per_tx; U256::from_dec_str(&format!("{:.0}", wei_per_gas)).unwrap() } if let Some(d) = self.args.flag_gasprice.as_ref() { return Ok(GasPricerConfig::Fixed(to_u256(d)?)); } let usd_per_tx = to_price(&self.args.flag_usd_per_tx)?; if "auto" == self.args.flag_usd_per_eth.as_str() { // Just a very rough estimate to avoid accepting // ZGP transactions before the price is fetched // if user does not want it. let last_known_usd_per_eth = 10.0; return Ok(GasPricerConfig::Calibrated { initial_minimum: wei_per_gas(usd_per_tx, last_known_usd_per_eth), usd_per_tx: usd_per_tx, recalibration_period: to_duration(self.args.flag_price_update_period.as_str())?, }); } let usd_per_eth = to_price(&self.args.flag_usd_per_eth)?; let wei_per_gas = wei_per_gas(usd_per_tx, usd_per_eth); info!( "Using a fixed conversion rate of Ξ1 = {} ({} wei/gas)", Colour::White.bold().paint(format!("US${}", usd_per_eth)), Colour::Yellow.bold().paint(format!("{}", wei_per_gas)) ); Ok(GasPricerConfig::Fixed(wei_per_gas)) } fn extra_data(&self) -> Result { match self.args.flag_extradata.as_ref().or(self.args.flag_extra_data.as_ref()) { Some(x) if x.len() <= 32 => Ok(x.as_bytes().to_owned()), None => Ok(version_data()), Some(_) => Err("Extra data must be at most 32 characters".into()), } } fn init_reserved_nodes(&self) -> Result, String> { use std::fs::File; match self.args.flag_reserved_peers { Some(ref path) => { let mut buffer = String::new(); let mut node_file = File::open(path).map_err(|e| format!("Error opening reserved nodes file: {}", e))?; node_file.read_to_string(&mut buffer).map_err(|_| "Error reading reserved node file")?; let lines = buffer.lines().map(|s| s.trim().to_owned()).filter(|s| !s.is_empty()).collect::>(); if let Some(invalid) = lines.iter().find(|s| !is_valid_node_url(s)) { return Err(format!("Invalid node address format given for a boot node: {}", invalid)); } Ok(lines) }, None => Ok(Vec::new()) } } fn net_addresses(&self) -> Result<(Option, Option), String> { let port = self.args.flag_port; let listen_address = Some(SocketAddr::new("0.0.0.0".parse().unwrap(), port)); let public_address = if self.args.flag_nat.starts_with("extip:") { let host = &self.args.flag_nat[6..]; let host = host.parse().map_err(|_| format!("Invalid host given with `--nat extip:{}`", host))?; Some(SocketAddr::new(host, port)) } else { None }; Ok((listen_address, public_address)) } fn net_config(&self) -> Result { let mut ret = NetworkConfiguration::new(); ret.nat_enabled = self.args.flag_nat == "any" || self.args.flag_nat == "upnp"; ret.boot_nodes = to_bootnodes(&self.args.flag_bootnodes)?; let (listen, public) = self.net_addresses()?; ret.listen_address = listen.map(|l| format!("{}", l)); ret.public_address = public.map(|p| format!("{}", p)); ret.use_secret = match self.args.flag_node_key.as_ref() .map(|s| s.parse::().or_else(|_| Secret::from_slice(&s.sha3())).map_err(|e| format!("Invalid key: {:?}", e)) ) { None => None, Some(Ok(key)) => Some(key), Some(Err(err)) => return Err(err), }; ret.discovery_enabled = !self.args.flag_no_discovery && !self.args.flag_nodiscover; ret.max_peers = self.max_peers(); ret.min_peers = self.min_peers(); ret.snapshot_peers = self.snapshot_peers(); ret.allow_ips = self.allow_ips()?; ret.max_pending_peers = self.max_pending_peers(); let mut net_path = PathBuf::from(self.directories().base); net_path.push("network"); ret.config_path = Some(net_path.to_str().unwrap().to_owned()); ret.reserved_nodes = self.init_reserved_nodes()?; ret.allow_non_reserved = !self.args.flag_reserved_only; Ok(ret) } fn network_id(&self) -> Option { self.args.flag_network_id.or(self.args.flag_networkid) } fn rpc_apis(&self) -> String { let mut apis: Vec<&str> = self.args.flag_rpcapi .as_ref() .unwrap_or(&self.args.flag_jsonrpc_apis) .split(",") .collect(); if self.args.flag_geth { apis.push("personal"); } if self.args.flag_public_node { apis.retain(|api| { match *api { "eth" | "net" | "parity" | "rpc" | "web3" => true, _ => false } }); } apis.join(",") } fn cors(cors: Option<&String>) -> Option> { cors.map(|ref c| c.split(',').map(Into::into).collect()) } fn rpc_cors(&self) -> Option> { let cors = self.args.flag_jsonrpc_cors.as_ref().or(self.args.flag_rpccorsdomain.as_ref()); Self::cors(cors) } fn ipfs_cors(&self) -> Option> { Self::cors(self.args.flag_ipfs_api_cors.as_ref()) } fn hosts(hosts: &str) -> Option> { match hosts { "none" => return Some(Vec::new()), "*" | "all" | "any" => return None, _ => {} } let hosts = hosts.split(',').map(Into::into).collect(); Some(hosts) } fn rpc_hosts(&self) -> Option> { Self::hosts(&self.args.flag_jsonrpc_hosts) } fn ipfs_hosts(&self) -> Option> { Self::hosts(&self.args.flag_ipfs_api_hosts) } fn ipc_config(&self) -> Result { let conf = IpcConfiguration { enabled: !(self.args.flag_ipcdisable || self.args.flag_ipc_off || self.args.flag_no_ipc), socket_addr: self.ipc_path(), apis: { let mut apis = self.args.flag_ipcapi.clone().unwrap_or(self.args.flag_ipc_apis.clone()); if self.args.flag_geth { if !apis.is_empty() { apis.push_str(","); } apis.push_str("personal"); } apis.parse()? }, }; Ok(conf) } fn http_config(&self) -> Result { let conf = HttpConfiguration { enabled: self.rpc_enabled(), interface: self.rpc_interface(), port: self.args.flag_rpcport.unwrap_or(self.args.flag_jsonrpc_port), apis: self.rpc_apis().parse()?, hosts: self.rpc_hosts(), cors: self.rpc_cors(), threads: match self.args.flag_jsonrpc_threads { Some(threads) if threads > 0 => Some(threads), None => None, _ => return Err("--jsonrpc-threads number needs to be positive.".into()), } }; Ok(conf) } fn network_settings(&self) -> NetworkSettings { NetworkSettings { name: self.args.flag_identity.clone(), chain: self.chain(), network_port: self.args.flag_port, rpc_enabled: self.rpc_enabled(), rpc_interface: self.args.flag_rpcaddr.clone().unwrap_or(self.args.flag_jsonrpc_interface.clone()), rpc_port: self.args.flag_rpcport.unwrap_or(self.args.flag_jsonrpc_port), } } fn update_policy(&self) -> Result { Ok(UpdatePolicy { enable_downloading: !self.args.flag_no_download, require_consensus: !self.args.flag_no_consensus, filter: match self.args.flag_auto_update.as_ref() { "none" => UpdateFilter::None, "critical" => UpdateFilter::Critical, "all" => UpdateFilter::All, _ => return Err("Invalid value for `--auto-update`. See `--help` for more information.".into()), }, track: match self.args.flag_release_track.as_ref() { "stable" => ReleaseTrack::Stable, "beta" => ReleaseTrack::Beta, "nightly" => ReleaseTrack::Nightly, "testing" => ReleaseTrack::Testing, "current" => ReleaseTrack::Unknown, _ => return Err("Invalid value for `--releases-track`. See `--help` for more information.".into()), }, path: default_hypervisor_path(), }) } fn directories(&self) -> Directories { use path; let local_path = default_local_path(); let base_path = self.args.flag_base_path.as_ref().map_or_else(|| default_data_path(), |s| s.clone()); let data_path = replace_home("", self.args.flag_datadir.as_ref().unwrap_or(&base_path)); let base_db_path = if self.args.flag_base_path.is_some() && self.args.flag_db_path.is_none() { // If base_path is set and db_path is not we default to base path subdir instead of LOCAL. "$BASE/chains" } else { self.args.flag_db_path.as_ref().map_or(dir::CHAINS_PATH, |s| &s) }; let db_path = replace_home_for_db(&data_path, &local_path, &base_db_path); let keys_path = replace_home(&data_path, &self.args.flag_keys_path); let dapps_path = replace_home(&data_path, &self.args.flag_dapps_path); let secretstore_path = replace_home(&data_path, &self.args.flag_secretstore_path); let ui_path = replace_home(&data_path, &self.args.flag_ui_path); if self.args.flag_geth && !cfg!(windows) { let geth_root = if self.chain() == "testnet".to_owned() { path::ethereum::test() } else { path::ethereum::default() }; ::std::fs::create_dir_all(geth_root.as_path()).unwrap_or_else( |e| warn!("Failed to create '{}' for geth mode: {}", &geth_root.to_str().unwrap(), e)); } if cfg!(feature = "ipc") && !cfg!(feature = "windows") { let mut path_buf = PathBuf::from(data_path.clone()); path_buf.push("ipc"); let ipc_path = path_buf.to_str().unwrap(); ::std::fs::create_dir_all(ipc_path).unwrap_or_else( |e| warn!("Failed to directory '{}' for ipc sockets: {}", ipc_path, e) ); } Directories { keys: keys_path, base: data_path, db: db_path, dapps: dapps_path, signer: ui_path, secretstore: secretstore_path, } } fn ipc_path(&self) -> String { if self.args.flag_geth { geth_ipc_path(self.args.flag_testnet) } else { parity_ipc_path(&self.directories().base, &self.args.flag_ipcpath.clone().unwrap_or(self.args.flag_ipc_path.clone())) } } fn ui_port(&self) -> Option { if !self.ui_enabled() { None } else { Some(self.args.flag_ui_port) } } fn ui_interface(&self) -> String { match self.args.flag_ui_interface.as_str() { "local" => "127.0.0.1", x => x, }.into() } fn interface(interface: &str) -> String { match interface { "all" => "0.0.0.0", "local" => "127.0.0.1", x => x, }.into() } fn rpc_interface(&self) -> String { Self::interface(&self.network_settings().rpc_interface) } fn ipfs_interface(&self) -> String { Self::interface(&self.args.flag_ipfs_api_interface) } fn secretstore_interface(&self) -> String { match self.args.flag_secretstore_interface.as_str() { "local" => "127.0.0.1", x => x, }.into() } fn stratum_interface(&self) -> String { Self::interface(&self.args.flag_stratum_interface) } fn rpc_enabled(&self) -> bool { !self.args.flag_jsonrpc_off && !self.args.flag_no_jsonrpc } fn dapps_enabled(&self) -> bool { !self.args.flag_dapps_off && !self.args.flag_no_dapps && self.rpc_enabled() && cfg!(feature = "dapps") } fn secretstore_enabled(&self) -> bool { !self.args.flag_no_secretstore && cfg!(feature = "secretstore") } fn ui_enabled(&self) -> bool { if self.args.flag_force_ui { return true; } let ui_disabled = self.args.flag_unlock.is_some() || self.args.flag_geth || self.args.flag_no_ui; !ui_disabled } fn verifier_settings(&self) -> VerifierSettings { let mut settings = VerifierSettings::default(); settings.scale_verifiers = self.args.flag_scale_verifiers; if let Some(num_verifiers) = self.args.flag_num_verifiers { settings.num_verifiers = num_verifiers; } settings } } #[cfg(test)] mod tests { use super::*; use cli::Args; use ethcore_rpc::NetworkSettings; use ethcore::client::{VMType, BlockId}; use ethcore::miner::{MinerOptions, PrioritizationStrategy}; use helpers::{default_network_config}; use run::RunCmd; use dir::{Directories, default_hypervisor_path}; use signer::{Configuration as SignerConfiguration}; use blockchain::{BlockchainCmd, ImportBlockchain, ExportBlockchain, DataFormat, ExportState}; use presale::ImportWallet; use params::SpecType; use account::{AccountCmd, NewAccount, ImportAccounts, ListAccounts}; use devtools::{RandomTempPath}; use updater::{UpdatePolicy, UpdateFilter, ReleaseTrack}; use std::io::Write; use std::fs::{File, create_dir}; #[derive(Debug, PartialEq)] struct TestPasswordReader(&'static str); fn parse(args: &[&str]) -> Configuration { Configuration { args: Args::parse_without_config(args).unwrap(), spec_name_override: None, } } #[test] fn test_command_version() { let args = vec!["parity", "--version"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Version); } #[test] fn test_command_account_new() { let args = vec!["parity", "account", "new"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Account(AccountCmd::New(NewAccount { iterations: 10240, path: Directories::default().keys, password_file: None, spec: SpecType::default(), }))); } #[test] fn test_command_account_list() { let args = vec!["parity", "account", "list"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Account( AccountCmd::List(ListAccounts { path: Directories::default().keys, spec: SpecType::default(), }) )); } #[test] fn test_command_account_import() { let args = vec!["parity", "account", "import", "my_dir", "another_dir"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Account(AccountCmd::Import(ImportAccounts { from: vec!["my_dir".into(), "another_dir".into()], to: Directories::default().keys, spec: SpecType::default(), }))); } #[test] fn test_command_wallet_import() { let args = vec!["parity", "wallet", "import", "my_wallet.json", "--password", "pwd"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::ImportPresaleWallet(ImportWallet { iterations: 10240, path: Directories::default().keys, wallet_path: "my_wallet.json".into(), password_file: Some("pwd".into()), spec: SpecType::default(), })); } #[test] fn test_command_blockchain_import() { let args = vec!["parity", "import", "blockchain.json"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Blockchain(BlockchainCmd::Import(ImportBlockchain { spec: Default::default(), cache_config: Default::default(), dirs: Default::default(), file_path: Some("blockchain.json".into()), format: Default::default(), pruning: Default::default(), pruning_history: 64, pruning_memory: 75, compaction: Default::default(), wal: true, tracing: Default::default(), fat_db: Default::default(), vm_type: VMType::Interpreter, check_seal: true, with_color: !cfg!(windows), verifier_settings: Default::default(), }))); } #[test] fn test_command_blockchain_export() { let args = vec!["parity", "export", "blocks", "blockchain.json"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Blockchain(BlockchainCmd::Export(ExportBlockchain { spec: Default::default(), cache_config: Default::default(), dirs: Default::default(), file_path: Some("blockchain.json".into()), pruning: Default::default(), pruning_history: 64, pruning_memory: 75, format: Default::default(), compaction: Default::default(), wal: true, tracing: Default::default(), fat_db: Default::default(), from_block: BlockId::Number(1), to_block: BlockId::Latest, check_seal: true, }))); } #[test] fn test_command_state_export() { let args = vec!["parity", "export", "state", "state.json"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Blockchain(BlockchainCmd::ExportState(ExportState { spec: Default::default(), cache_config: Default::default(), dirs: Default::default(), file_path: Some("state.json".into()), pruning: Default::default(), pruning_history: 64, pruning_memory: 75, format: Default::default(), compaction: Default::default(), wal: true, tracing: Default::default(), fat_db: Default::default(), at: BlockId::Latest, storage: true, code: true, min_balance: None, max_balance: None, }))); } #[test] fn test_command_blockchain_export_with_custom_format() { let args = vec!["parity", "export", "blocks", "--format", "hex", "blockchain.json"]; let conf = parse(&args); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Blockchain(BlockchainCmd::Export(ExportBlockchain { spec: Default::default(), cache_config: Default::default(), dirs: Default::default(), file_path: Some("blockchain.json".into()), pruning: Default::default(), pruning_history: 64, pruning_memory: 75, format: Some(DataFormat::Hex), compaction: Default::default(), wal: true, tracing: Default::default(), fat_db: Default::default(), from_block: BlockId::Number(1), to_block: BlockId::Latest, check_seal: true, }))); } #[test] fn test_command_signer_new_token() { let args = vec!["parity", "signer", "new-token"]; let conf = parse(&args); let expected = Directories::default().signer; assert_eq!(conf.into_command().unwrap().cmd, Cmd::SignerToken(SignerConfiguration { enabled: true, signer_path: expected, interface: "127.0.0.1".into(), port: 8180, skip_origin_validation: false, })); } #[test] fn test_run_cmd() { let args = vec!["parity"]; let conf = parse(&args); let mut expected = RunCmd { cache_config: Default::default(), dirs: Default::default(), spec: Default::default(), pruning: Default::default(), pruning_history: 64, pruning_memory: 75, daemon: None, logger_config: Default::default(), miner_options: Default::default(), http_conf: Default::default(), ipc_conf: Default::default(), net_conf: default_network_config(), network_id: None, public_node: false, warp_sync: true, acc_conf: Default::default(), gas_pricer: Default::default(), miner_extras: Default::default(), update_policy: UpdatePolicy { enable_downloading: true, require_consensus: true, filter: UpdateFilter::Critical, track: ReleaseTrack::Unknown, path: default_hypervisor_path() }, mode: Default::default(), tracing: Default::default(), compaction: Default::default(), wal: true, vm_type: Default::default(), geth_compatibility: false, ui_address: Some(("127.0.0.1".into(), 8180)), net_settings: Default::default(), dapps_conf: Default::default(), ipfs_conf: Default::default(), signer_conf: Default::default(), secretstore_conf: Default::default(), ui: false, dapp: None, name: "".into(), custom_bootnodes: false, fat_db: Default::default(), no_periodic_snapshot: false, stratum: None, check_seal: true, download_old_blocks: true, verifier_settings: Default::default(), serve_light: true, light: false, }; expected.secretstore_conf.enabled = cfg!(feature = "secretstore"); assert_eq!(conf.into_command().unwrap().cmd, Cmd::Run(expected)); } #[test] fn should_parse_mining_options() { // given let mut mining_options = MinerOptions::default(); // when let conf0 = parse(&["parity"]); let conf1 = parse(&["parity", "--tx-queue-strategy", "gas_factor"]); let conf2 = parse(&["parity", "--tx-queue-strategy", "gas_price"]); let conf3 = parse(&["parity", "--tx-queue-strategy", "gas"]); // then let min_period = conf0.args.flag_reseal_min_period; assert_eq!(conf0.miner_options(min_period).unwrap(), mining_options); mining_options.tx_queue_strategy = PrioritizationStrategy::GasFactorAndGasPrice; assert_eq!(conf1.miner_options(min_period).unwrap(), mining_options); mining_options.tx_queue_strategy = PrioritizationStrategy::GasPriceOnly; assert_eq!(conf2.miner_options(min_period).unwrap(), mining_options); mining_options.tx_queue_strategy = PrioritizationStrategy::GasAndGasPrice; assert_eq!(conf3.miner_options(min_period).unwrap(), mining_options); } #[test] fn should_parse_updater_options() { // when let conf0 = parse(&["parity", "--release-track=testing"]); let conf1 = parse(&["parity", "--auto-update", "all", "--no-consensus"]); let conf2 = parse(&["parity", "--no-download", "--auto-update=all", "--release-track=beta"]); let conf3 = parse(&["parity", "--auto-update=xxx"]); // then assert_eq!(conf0.update_policy().unwrap(), UpdatePolicy{enable_downloading: true, require_consensus: true, filter: UpdateFilter::Critical, track: ReleaseTrack::Testing, path: default_hypervisor_path()}); assert_eq!(conf1.update_policy().unwrap(), UpdatePolicy{enable_downloading: true, require_consensus: false, filter: UpdateFilter::All, track: ReleaseTrack::Unknown, path: default_hypervisor_path()}); assert_eq!(conf2.update_policy().unwrap(), UpdatePolicy{enable_downloading: false, require_consensus: true, filter: UpdateFilter::All, track: ReleaseTrack::Beta, path: default_hypervisor_path()}); assert!(conf3.update_policy().is_err()); } #[test] fn should_parse_network_settings() { // given // when let conf = parse(&["parity", "--testnet", "--identity", "testname"]); // then assert_eq!(conf.network_settings(), NetworkSettings { name: "testname".to_owned(), chain: "testnet".to_owned(), network_port: 30303, rpc_enabled: true, rpc_interface: "local".to_owned(), rpc_port: 8545, }); } #[test] fn should_parse_rpc_settings_with_geth_compatiblity() { // given fn assert(conf: Configuration) { let net = conf.network_settings(); assert_eq!(net.rpc_enabled, true); assert_eq!(net.rpc_interface, "all".to_owned()); assert_eq!(net.rpc_port, 8000); assert_eq!(conf.rpc_cors(), Some(vec!["*".to_owned()])); assert_eq!(conf.rpc_apis(), "web3,eth".to_owned()); } // when let conf1 = parse(&["parity", "-j", "--jsonrpc-port", "8000", "--jsonrpc-interface", "all", "--jsonrpc-cors", "*", "--jsonrpc-apis", "web3,eth" ]); let conf2 = parse(&["parity", "--rpc", "--rpcport", "8000", "--rpcaddr", "all", "--rpccorsdomain", "*", "--rpcapi", "web3,eth" ]); // then assert(conf1); assert(conf2); } #[test] fn should_parse_rpc_hosts() { // given // when let conf0 = parse(&["parity"]); let conf1 = parse(&["parity", "--jsonrpc-hosts", "none"]); let conf2 = parse(&["parity", "--jsonrpc-hosts", "all"]); let conf3 = parse(&["parity", "--jsonrpc-hosts", "ethcore.io,something.io"]); // then assert_eq!(conf0.rpc_hosts(), Some(Vec::new())); assert_eq!(conf1.rpc_hosts(), Some(Vec::new())); assert_eq!(conf2.rpc_hosts(), None); assert_eq!(conf3.rpc_hosts(), Some(vec!["ethcore.io".into(), "something.io".into()])); } #[test] fn should_parse_ipfs_hosts() { // given // when let conf0 = parse(&["parity"]); let conf1 = parse(&["parity", "--ipfs-api-hosts", "none"]); let conf2 = parse(&["parity", "--ipfs-api-hosts", "all"]); let conf3 = parse(&["parity", "--ipfs-api-hosts", "ethcore.io,something.io"]); // then assert_eq!(conf0.ipfs_hosts(), Some(Vec::new())); assert_eq!(conf1.ipfs_hosts(), Some(Vec::new())); assert_eq!(conf2.ipfs_hosts(), None); assert_eq!(conf3.ipfs_hosts(), Some(vec!["ethcore.io".into(), "something.io".into()])); } #[test] fn should_parse_ipfs_cors() { // given // when let conf0 = parse(&["parity"]); let conf1 = parse(&["parity", "--ipfs-api-cors", "*"]); let conf2 = parse(&["parity", "--ipfs-api-cors", "http://ethcore.io,http://something.io"]); // then assert_eq!(conf0.ipfs_cors(), None); assert_eq!(conf1.ipfs_cors(), Some(vec!["*".into()])); assert_eq!(conf2.ipfs_cors(), Some(vec!["http://ethcore.io".into(),"http://something.io".into()])); } #[test] fn should_disable_signer_in_geth_compat() { // given // when let conf0 = parse(&["parity", "--geth"]); let conf1 = parse(&["parity", "--geth", "--force-ui"]); // then assert_eq!(conf0.ui_enabled(), false); assert_eq!(conf1.ui_enabled(), true); } #[test] fn should_disable_signer_when_account_is_unlocked() { // given // when let conf0 = parse(&["parity", "--unlock", "0x0"]); // then assert_eq!(conf0.ui_enabled(), false); } #[test] fn should_parse_signer_configration() { // given // when let conf0 = parse(&["parity", "--ui-path", "signer"]); let conf1 = parse(&["parity", "--ui-path", "signer", "--ui-no-validation"]); let conf2 = parse(&["parity", "--ui-path", "signer", "--ui-port", "3123"]); let conf3 = parse(&["parity", "--ui-path", "signer", "--ui-interface", "test"]); // then assert_eq!(conf0.signer_config(), SignerConfiguration { enabled: true, port: 8180, interface: "127.0.0.1".into(), signer_path: "signer".into(), skip_origin_validation: false, }); assert_eq!(conf1.signer_config(), SignerConfiguration { enabled: true, port: 8180, interface: "127.0.0.1".into(), signer_path: "signer".into(), skip_origin_validation: true, }); assert_eq!(conf2.signer_config(), SignerConfiguration { enabled: true, port: 3123, interface: "127.0.0.1".into(), signer_path: "signer".into(), skip_origin_validation: false, }); assert_eq!(conf3.signer_config(), SignerConfiguration { enabled: true, port: 8180, interface: "test".into(), signer_path: "signer".into(), skip_origin_validation: false, }); } #[test] fn should_parse_dapp_opening() { // given let temp = RandomTempPath::new(); let name = temp.file_name().unwrap().to_str().unwrap(); create_dir(temp.as_str().to_owned()).unwrap(); // when let conf0 = parse(&["parity", "dapp", temp.to_str().unwrap()]); // then assert_eq!(conf0.dapp_to_open(), Ok(Some(name.into()))); let extra_dapps = conf0.dapps_config().extra_dapps; assert_eq!(extra_dapps, vec![temp.to_owned()]); } #[test] fn should_not_bail_on_empty_line_in_reserved_peers() { let temp = RandomTempPath::new(); create_dir(temp.as_str().to_owned()).unwrap(); let filename = temp.as_str().to_owned() + "/peers"; File::create(filename.clone()).unwrap().write_all(b" \n\t\n").unwrap(); let args = vec!["parity", "--reserved-peers", &filename]; let conf = Configuration::parse(&args, None).unwrap(); assert!(conf.init_reserved_nodes().is_ok()); } #[test] fn test_dev_chain() { let args = vec!["parity", "--chain", "dev"]; let conf = parse(&args); match conf.into_command().unwrap().cmd { Cmd::Run(c) => { assert_eq!(c.gas_pricer, GasPricerConfig::Fixed(0.into())); assert_eq!(c.miner_options.reseal_min_period, Duration::from_millis(0)); }, _ => panic!("Should be Cmd::Run"), } } }