121 lines
3.4 KiB
Rust
121 lines
3.4 KiB
Rust
// Copyright 2015, 2016 Ethcore (UK) Ltd.
|
|
// This file is part of Parity.
|
|
|
|
// Parity is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// Parity is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
use std::str::FromStr;
|
|
pub use std::time::Duration;
|
|
pub use block_queue::BlockQueueConfig;
|
|
pub use blockchain::Config as BlockChainConfig;
|
|
pub use trace::{Config as TraceConfig, Switch};
|
|
pub use evm::VMType;
|
|
pub use verification::VerifierType;
|
|
use util::journaldb;
|
|
use util::trie::TrieSpec;
|
|
|
|
/// Client state db compaction profile
|
|
#[derive(Debug, PartialEq)]
|
|
pub enum DatabaseCompactionProfile {
|
|
/// Default compaction profile
|
|
Default,
|
|
/// HDD or other slow storage io compaction profile
|
|
HDD,
|
|
}
|
|
|
|
impl Default for DatabaseCompactionProfile {
|
|
fn default() -> Self {
|
|
DatabaseCompactionProfile::Default
|
|
}
|
|
}
|
|
|
|
impl FromStr for DatabaseCompactionProfile {
|
|
type Err = String;
|
|
|
|
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
|
match s {
|
|
"ssd" | "default" => Ok(DatabaseCompactionProfile::Default),
|
|
"hdd" => Ok(DatabaseCompactionProfile::HDD),
|
|
_ => Err(format!("Invalid compaction profile given. Expected hdd/ssd (default).")),
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Operating mode for the client.
|
|
#[derive(Debug, Eq, PartialEq)]
|
|
pub enum Mode {
|
|
/// Always on.
|
|
Active,
|
|
/// Goes offline after RLP is inactive for some (given) time, but
|
|
/// comes back online after a while of inactivity.
|
|
Passive(Duration, Duration),
|
|
/// Goes offline after RLP is inactive for some (given) time and
|
|
/// stays inactive.
|
|
Dark(Duration),
|
|
}
|
|
|
|
impl Default for Mode {
|
|
fn default() -> Self {
|
|
Mode::Active
|
|
}
|
|
}
|
|
|
|
/// Client configuration. Includes configs for all sub-systems.
|
|
#[derive(Debug, PartialEq, Default)]
|
|
pub struct ClientConfig {
|
|
/// Block queue configuration.
|
|
pub queue: BlockQueueConfig,
|
|
/// Blockchain configuration.
|
|
pub blockchain: BlockChainConfig,
|
|
/// Trace configuration.
|
|
pub tracing: TraceConfig,
|
|
/// VM type.
|
|
pub vm_type: VMType,
|
|
/// Trie type.
|
|
pub trie_spec: TrieSpec,
|
|
/// The JournalDB ("pruning") algorithm to use.
|
|
pub pruning: journaldb::Algorithm,
|
|
/// The name of the client instance.
|
|
pub name: String,
|
|
/// State db cache-size if not default
|
|
pub db_cache_size: Option<usize>,
|
|
/// State db compaction profile
|
|
pub db_compaction: DatabaseCompactionProfile,
|
|
/// Operating mode
|
|
pub mode: Mode,
|
|
/// Type of block verifier used by client.
|
|
pub verifier_type: VerifierType,
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use super::{DatabaseCompactionProfile, Mode};
|
|
|
|
#[test]
|
|
fn test_default_compaction_profile() {
|
|
assert_eq!(DatabaseCompactionProfile::default(), DatabaseCompactionProfile::Default);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parsing_compaction_profile() {
|
|
assert_eq!(DatabaseCompactionProfile::Default, "ssd".parse().unwrap());
|
|
assert_eq!(DatabaseCompactionProfile::Default, "default".parse().unwrap());
|
|
assert_eq!(DatabaseCompactionProfile::HDD, "hdd".parse().unwrap());
|
|
}
|
|
|
|
#[test]
|
|
fn test_mode_default() {
|
|
assert_eq!(Mode::default(), Mode::Active);
|
|
}
|
|
}
|