94 lines
2.9 KiB
Rust
94 lines
2.9 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::fs;
|
|
use std::path::{PathBuf, Path};
|
|
use util::{H64, H256};
|
|
use util::journaldb::Algorithm;
|
|
use helpers::replace_home;
|
|
|
|
// this const is irrelevent cause we do have migrations now,
|
|
// but we still use it for backwards compatibility
|
|
const LEGACY_CLIENT_DB_VER_STR: &'static str = "5.3";
|
|
|
|
#[derive(Debug, PartialEq)]
|
|
pub struct Directories {
|
|
pub db: String,
|
|
pub keys: String,
|
|
pub signer: String,
|
|
pub dapps: String,
|
|
}
|
|
|
|
impl Default for Directories {
|
|
fn default() -> Self {
|
|
Directories {
|
|
db: replace_home("$HOME/.parity"),
|
|
keys: replace_home("$HOME/.parity/keys"),
|
|
signer: replace_home("$HOME/.parity/signer"),
|
|
dapps: replace_home("$HOME/.parity/dapps"),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Directories {
|
|
pub fn create_dirs(&self) -> Result<(), String> {
|
|
try!(fs::create_dir_all(&self.db).map_err(|e| e.to_string()));
|
|
try!(fs::create_dir_all(&self.keys).map_err(|e| e.to_string()));
|
|
try!(fs::create_dir_all(&self.signer).map_err(|e| e.to_string()));
|
|
try!(fs::create_dir_all(&self.dapps).map_err(|e| e.to_string()));
|
|
Ok(())
|
|
}
|
|
|
|
/// Get the root path for database
|
|
pub fn db_version_path(&self, genesis_hash: H256, fork_name: Option<&String>, pruning: Algorithm) -> PathBuf {
|
|
let mut dir = Path::new(&self.db).to_path_buf();
|
|
dir.push(format!("{:?}{}", H64::from(genesis_hash), fork_name.map(|f| format!("-{}", f)).unwrap_or_default()));
|
|
dir.push(format!("v{}-sec-{}", LEGACY_CLIENT_DB_VER_STR, pruning.as_internal_name_str()));
|
|
dir
|
|
}
|
|
|
|
/// Get the path for the databases given the genesis_hash and information on the databases.
|
|
pub fn client_path(&self, genesis_hash: H256, fork_name: Option<&String>, pruning: Algorithm) -> PathBuf {
|
|
let mut dir = self.db_version_path(genesis_hash, fork_name, pruning);
|
|
dir.push("db");
|
|
dir
|
|
}
|
|
|
|
/// Get the ipc sockets path
|
|
pub fn ipc_path(&self) -> PathBuf {
|
|
let mut dir = Path::new(&self.db).to_path_buf();
|
|
dir.push("ipc");
|
|
dir
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::Directories;
|
|
use helpers::replace_home;
|
|
|
|
#[test]
|
|
fn test_default_directories() {
|
|
let expected = Directories {
|
|
db: replace_home("$HOME/.parity"),
|
|
keys: replace_home("$HOME/.parity/keys"),
|
|
signer: replace_home("$HOME/.parity/signer"),
|
|
dapps: replace_home("$HOME/.parity/dapps"),
|
|
};
|
|
assert_eq!(expected, Directories::default());
|
|
}
|
|
}
|