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f45a2c7a94
rustdesk/libs/hbb_common/src/config.rs
chenbaiyu f45a2c7a94 Add user and root config sync action
2022-01-13 16:33:51 +08:00

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use crate::log;
use directories_next::ProjectDirs;
use rand::Rng;
use serde_derive::{Deserialize, Serialize};
use sodiumoxide::crypto::sign;
use std::{
collections::HashMap,
fs,
net::{IpAddr, Ipv4Addr, SocketAddr},
path::{Path, PathBuf},
sync::{Arc, Mutex, RwLock},
time::SystemTime,
};
pub const APP_NAME: &str = "RustDesk";
pub const RENDEZVOUS_TIMEOUT: u64 = 12_000;
pub const CONNECT_TIMEOUT: u64 = 18_000;
pub const COMPRESS_LEVEL: i32 = 3;
const SERIAL: i32 = 1;
// 128x128
#[cfg(target_os = "macos")] // 128x128 on 160x160 canvas, then shrink to 128, mac looks better with padding
pub const ICON: &str = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACACAMAAAD04JH5AAAAyVBMVEUAAAAAcf8Acf8Acf8Acv8Acf8Acf8Acf8Acf8AcP8Acf8Ab/8AcP8Acf////8AaP/z+f/o8v/k7v/5/v/T5f8AYP/u9v/X6f+hx/+Kuv95pP8Aef/B1/+TwP9xoP8BdP/g6P+Irv9ZmP8Bgf/E3f98q/9sn/+01f+Es/9nm/9Jif8hhv8off/M4P+syP+avP86iP/c7f+xy/9yqf9Om/9hk/9Rjv+60P99tv9fpf88lv8yjf8Tgf8deP+kvP8BiP8NeP8hkP80gP8oj2VLAAAADXRSTlMA7o7qLvnaxZ1FOxYPjH9HWgAABHJJREFUeNrtm+tW4jAQgBfwuu7MtIUWsOUiCCioIIgLiqvr+z/UHq/LJKVkmwTcc/r9E2nzlU4mSTP9lpGRkZGR8VX5cZjfL+yCEXYL+/nDH//U/Pd8DgyTy39Xbv7oIAcWyB0cqbW/sweW2NtRaj8H1sgpGOwUIAH7Bkd7YJW9dXFwAJY5WNP/cmCZQnJvzIN18on5LwfWySXlxEPYAIcad8D6PdiHDbCfIFCADVBIENiFDbCbIACKPPXrZ+cP8E6/0znvP4EymgIEravIRcTxu8HxNSJ60a8W0AYECKrlAN+YwAthCd9wm1Ug6wKzIn5SgRduXfwkqDasCjx0XFzi9PV6zwNcIuhcWBOg+ikySq8C9UD4dEKWBCoOcspvAuLHTo9sCDQiFPHotRM48j8G5gVur1FdAN2uaYEuiz7xFsgEJ2RUoMUakXuBTHHoGxQYOBhHjeUBAefEnMAowFhaLBOKuOemBBbxLRQrH2PBCgMvNCPQGMeevTb9zLrPxz2Mo+QbEaijzPUcOOHMQZkKGRAIPem39+bypREMPTkQW/oCfk866zAkiIFG4yIKRE/aAnfiSd0WrORY6pFdXQEqi9mvAQm0RIOSnoCcZ8vJoz3diCnjRk+g8VP4/fuQDJ2Lxr6WwG0gXs9aTpDzW0vgDBlVUpixR8gYk44AD8FrUKHr8JQJGgIDnoDqoALxmWPQSi9AVVzm8gKUuEPGr/QCvptwJkbSYT/TC4S8C96DGjTj86aHtAI0x2WaBIq0eSYYpRa4EsdWVVwWu9O0Aj6f6dyBMnwEraeOgSYu0wZlauzA47QCbT7DgAQSE+hZWoEBF/BBmWOewNMK3BsSqKUW4MGcWqCSVmDkbvkXGKQOwg6PAUO9oL3xXhA20yaiCjuwYygRVQlUOTWTCf2SuNJTxeFjgaHByGuAIvd8ItdPLTDhS7IuqEE1YSKVOgbayLhSFQhMzYh8hwfBs1r7c505YVIQYEdNoKwxK06MJiyrpUFHiF0NAfCQUVHoiRclIXJIR6C2fqG37pBHvcWpgwzvAtYwkR5UGV2e42UISdBJETl3mg8ouo54Rcnti1/vaT+iuUQBt500Cgo4U10BeHSkk57FB0JjWkKRMWgLUA0lLodtImAQdaMiiri3+gIAPZQoutHNsgKF1aaDMhMyIdBf8Th+Bh8MTjGWCpl5Wv43tDmnF+IUVMrcZgRoiAxhtrloYizNkZaAnF5leglbNhj0wYCAbCDvGb0mP4nib7O7ZlcYQ2m1gPtIZgVgGNNMeaVAaWR+57TrqgtUnm3sHQ+kYeE6fufUubG1ez50FXbPnWgBlgSABmN3TTcsRl2yWkHRrwbiunvk/W2+Mg1hPZplPDeXRbZzStFH15s1QIVd3UImP5z/bHpeeQLvRJ7XLFUffQIlCvqlXETQbgN9/rlYABGosv+Vi9m2Xs639YLGrZd0br+odetlvdsvbN56abfd4vbCzv9Q3v/ygoOV21A4OPpfXvH4Ai+5ZGRkZGRkbJA/t/I0QMzoMiEAAAAASUVORK5CYII=
";
#[cfg(windows)] // windows, 32x32, bigger very ugly after shrink
pub const ICON: &str = "data:image/png;base64,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
";
#[cfg(target_os = "linux")] // 128x128 no padding
pub const ICON: &str = "data:image/png;base64,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
";
#[cfg(target_os = "macos")]
pub const ORG: &str = "com.carriez";
type Size = (i32, i32, i32, i32);
lazy_static::lazy_static! {
static ref CONFIG: Arc<RwLock<Config>> = Arc::new(RwLock::new(Config::load()));
static ref CONFIG2: Arc<RwLock<Config2>> = Arc::new(RwLock::new(Config2::load()));
pub static ref ONLINE: Arc<Mutex<HashMap<String, i64>>> = Default::default();
}
#[cfg(any(target_os = "android", target_os = "ios"))]
lazy_static::lazy_static! {
pub static ref APP_DIR: Arc<RwLock<String>> = Default::default();
}
const CHARS: &'static [char] = &[
'2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k',
'm', 'n', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
];
pub const RENDEZVOUS_SERVERS: &'static [&'static str] = &[
"rs-ny.rustdesk.com",
"rs-sg.rustdesk.com",
"rs-cn.rustdesk.com",
];
pub const RENDEZVOUS_PORT: i32 = 21116;
pub const RELAY_PORT: i32 = 21117;
#[derive(Clone, Copy, PartialEq, Eq, Debug)]
pub enum NetworkType {
Direct,
ProxySocks,
}
#[derive(Debug, Default, Serialize, Deserialize, Clone)]
pub struct Config {
#[serde(default)]
id: String,
#[serde(default)]
password: String,
#[serde(default)]
salt: String,
#[serde(default)]
key_pair: (Vec<u8>, Vec<u8>), // sk, pk
#[serde(default)]
key_confirmed: bool,
#[serde(default)]
keys_confirmed: HashMap<String, bool>,
}
#[derive(Debug, Default, PartialEq, Serialize, Deserialize, Clone)]
pub struct Socks5Server {
#[serde(default)]
pub proxy: String,
#[serde(default)]
pub username: String,
#[serde(default)]
pub password: String,
}
// more variable configs
#[derive(Debug, Default, Serialize, Deserialize, Clone)]
pub struct Config2 {
#[serde(default)]
remote_id: String, // latest used one
#[serde(default)]
size: Size,
#[serde(default)]
rendezvous_server: String,
#[serde(default)]
nat_type: i32,
#[serde(default)]
serial: i32,
#[serde(default)]
socks: Option<Socks5Server>,
// the other scalar value must before this
#[serde(default)]
pub options: HashMap<String, String>,
}
#[derive(Debug, Default, Serialize, Deserialize, Clone)]
pub struct PeerConfig {
#[serde(default)]
pub password: Vec<u8>,
#[serde(default)]
pub size: Size,
#[serde(default)]
pub size_ft: Size,
#[serde(default)]
pub size_pf: Size,
#[serde(default)]
pub view_style: String, // original (default), scale
#[serde(default)]
pub image_quality: String,
#[serde(default)]
pub custom_image_quality: Vec<i32>,
#[serde(default)]
pub show_remote_cursor: bool,
#[serde(default)]
pub lock_after_session_end: bool,
#[serde(default)]
pub privacy_mode: bool,
#[serde(default)]
pub port_forwards: Vec<(i32, String, i32)>,
#[serde(default)]
pub direct_failures: i32,
#[serde(default)]
pub disable_audio: bool,
#[serde(default)]
pub disable_clipboard: bool,
// the other scalar value must before this
#[serde(default)]
pub options: HashMap<String, String>,
#[serde(default)]
pub info: PeerInfoSerde,
}
#[derive(Debug, PartialEq, Default, Serialize, Deserialize, Clone)]
pub struct PeerInfoSerde {
#[serde(default)]
pub username: String,
#[serde(default)]
pub hostname: String,
#[serde(default)]
pub platform: String,
}
fn patch(path: PathBuf) -> PathBuf {
if let Some(_tmp) = path.to_str() {
#[cfg(windows)]
return _tmp
.replace(
"system32\\config\\systemprofile",
"ServiceProfiles\\LocalService",
)
.into();
#[cfg(target_os = "macos")]
return _tmp.replace("Application Support", "Preferences").into();
#[cfg(target_os = "linux")]
{
if _tmp == "/root" {
if let Ok(output) = std::process::Command::new("whoami").output() {
let user = String::from_utf8_lossy(&output.stdout)
.to_string()
.trim()
.to_owned();
if user != "root" {
return format!("/home/{}", user).into();
}
}
}
}
}
path
}
impl Config2 {
fn load() -> Config2 {
Config::load_::<Config2>("2")
}
fn reload(&mut self) {
let new_config = Config2::load();
*self = new_config;
}
fn store(&self) {
Config::store_(self, "2");
}
}
impl Config {
fn load_<T: serde::Serialize + serde::de::DeserializeOwned + Default + std::fmt::Debug>(
suffix: &str,
) -> T {
let file = Self::file_(suffix);
log::debug!("Configuration path: {}", file.display());
let cfg = match confy::load_path(&file) {
Ok(config) => config,
Err(err) => {
log::error!("Failed to load config: {}", err);
T::default()
}
};
if suffix.is_empty() {
log::debug!("{:?}", cfg);
}
cfg
}
fn reload(&mut self) {
let new_config = Config::load();
*self = new_config;
}
fn store_<T: serde::Serialize>(config: &T, suffix: &str) {
let file = Self::file_(suffix);
if let Err(err) = confy::store_path(file, config) {
log::error!("Failed to store config: {}", err);
}
}
fn load() -> Config {
Config::load_::<Config>("")
}
fn store(&self) {
Config::store_(self, "");
}
pub fn file() -> PathBuf {
Self::file_("")
}
pub fn import(from: &str) {
log::info!("import {}", from);
// load first to create path
Self::load();
crate::allow_err!(std::fs::copy(from, Self::file()));
crate::allow_err!(std::fs::copy(
from.replace(".toml", "2.toml"),
Self::file_("2")
));
}
pub fn save_tmp() -> String {
let _lock = CONFIG.read().unwrap(); // do not use let _, which will be dropped immediately
let path = Self::file_("2").to_str().unwrap_or("").to_owned();
let path2 = format!("{}_tmp", path);
crate::allow_err!(std::fs::copy(&path, &path2));
let path = Self::file().to_str().unwrap_or("").to_owned();
let path2 = format!("{}_tmp", path);
crate::allow_err!(std::fs::copy(&path, &path2));
path2
}
fn file_(suffix: &str) -> PathBuf {
let name = format!("{}{}", APP_NAME, suffix);
Self::path(name).with_extension("toml")
}
pub fn get_home() -> PathBuf {
#[cfg(any(target_os = "android", target_os = "ios"))]
return Self::path("");
if let Some(path) = dirs_next::home_dir() {
patch(path)
} else if let Ok(path) = std::env::current_dir() {
path
} else {
std::env::temp_dir()
}
}
pub fn path<P: AsRef<Path>>(p: P) -> PathBuf {
#[cfg(any(target_os = "android", target_os = "ios"))]
{
let mut path: PathBuf = APP_DIR.read().unwrap().clone().into();
path.push(p);
return path;
}
#[cfg(not(target_os = "macos"))]
let org = "";
#[cfg(target_os = "macos")]
let org = ORG;
// /var/root for root
if let Some(project) = ProjectDirs::from("", org, APP_NAME) {
let mut path = patch(project.config_dir().to_path_buf());
path.push(p);
return path;
}
return "".into();
}
#[allow(unreachable_code)]
pub fn log_path() -> PathBuf {
#[cfg(target_os = "macos")]
{
if let Some(path) = dirs_next::home_dir().as_mut() {
path.push(format!("Library/Logs/{}", APP_NAME));
return path.clone();
}
}
#[cfg(target_os = "linux")]
{
let mut path = Self::get_home();
path.push(format!(".local/share/logs/{}", APP_NAME));
std::fs::create_dir_all(&path).ok();
return path;
}
if let Some(path) = Self::path("").parent() {
let mut path: PathBuf = path.into();
path.push("log");
return path;
}
"".into()
}
pub fn ipc_path(postfix: &str) -> String {
#[cfg(windows)]
{
// \\ServerName\pipe\PipeName
// where ServerName is either the name of a remote computer or a period, to specify the local computer.
// https://docs.microsoft.com/en-us/windows/win32/ipc/pipe-names
format!("\\\\.\\pipe\\{}\\query{}", APP_NAME, postfix)
}
#[cfg(not(windows))]
{
use std::os::unix::fs::PermissionsExt;
let mut path: PathBuf = format!("/tmp/{}", APP_NAME).into();
fs::create_dir(&path).ok();
fs::set_permissions(&path, fs::Permissions::from_mode(0o0777)).ok();
path.push(format!("ipc{}", postfix));
path.to_str().unwrap_or("").to_owned()
}
}
pub fn icon_path() -> PathBuf {
let mut path = Self::path("icons");
if fs::create_dir_all(&path).is_err() {
path = std::env::temp_dir();
}
path
}
#[inline]
pub fn get_any_listen_addr() -> SocketAddr {
SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 0)
}
pub fn get_rendezvous_server() -> String {
let mut rendezvous_server = Self::get_option("custom-rendezvous-server");
if rendezvous_server.is_empty() {
rendezvous_server = CONFIG2.write().unwrap().rendezvous_server.clone();
}
if rendezvous_server.is_empty() {
rendezvous_server = Self::get_rendezvous_servers()
.drain(..)
.next()
.unwrap_or("".to_owned());
}
if !rendezvous_server.contains(":") {
rendezvous_server = format!("{}:{}", rendezvous_server, RENDEZVOUS_PORT);
}
rendezvous_server
}
pub fn get_rendezvous_servers() -> Vec<String> {
let s = Self::get_option("custom-rendezvous-server");
if !s.is_empty() {
return vec![s];
}
let serial_obsolute = CONFIG2.read().unwrap().serial > SERIAL;
if serial_obsolute {
let ss: Vec<String> = Self::get_option("rendezvous-servers")
.split(",")
.filter(|x| x.contains("."))
.map(|x| x.to_owned())
.collect();
if !ss.is_empty() {
return ss;
}
}
return RENDEZVOUS_SERVERS.iter().map(|x| x.to_string()).collect();
}
pub fn reset_online() {
*ONLINE.lock().unwrap() = Default::default();
}
pub fn update_latency(host: &str, latency: i64) {
ONLINE.lock().unwrap().insert(host.to_owned(), latency);
let mut host = "".to_owned();
let mut delay = i64::MAX;
for (tmp_host, tmp_delay) in ONLINE.lock().unwrap().iter() {
if tmp_delay > &0 && tmp_delay < &delay {
delay = tmp_delay.clone();
host = tmp_host.to_string();
}
}
if !host.is_empty() {
let mut config = CONFIG2.write().unwrap();
if host != config.rendezvous_server {
log::debug!("Update rendezvous_server in config to {}", host);
log::debug!("{:?}", *ONLINE.lock().unwrap());
config.rendezvous_server = host;
config.store();
}
}
}
pub fn set_id(id: &str) {
let mut config = CONFIG.write().unwrap();
if id == config.id {
return;
}
config.id = id.into();
config.store();
}
pub fn set_nat_type(nat_type: i32) {
let mut config = CONFIG2.write().unwrap();
if nat_type == config.nat_type {
return;
}
config.nat_type = nat_type;
config.store();
}
pub fn get_nat_type() -> i32 {
CONFIG2.read().unwrap().nat_type
}
pub fn set_serial(serial: i32) {
let mut config = CONFIG2.write().unwrap();
if serial == config.serial {
return;
}
config.serial = serial;
config.store();
}
pub fn get_serial() -> i32 {
std::cmp::max(CONFIG2.read().unwrap().serial, SERIAL)
}
fn get_auto_id() -> Option<String> {
#[cfg(any(target_os = "android", target_os = "ios"))]
return None;
let mut id = 0u32;
#[cfg(not(any(target_os = "android", target_os = "ios")))]
if let Ok(Some(ma)) = mac_address::get_mac_address() {
for x in &ma.bytes()[2..] {
id = (id << 8) | (*x as u32);
}
id = id & 0x1FFFFFFF;
Some(id.to_string())
} else {
None
}
}
pub fn get_auto_password() -> String {
let mut rng = rand::thread_rng();
(0..6)
.map(|_| CHARS[rng.gen::<usize>() % CHARS.len()])
.collect()
}
pub fn get_key_confirmed() -> bool {
CONFIG.read().unwrap().key_confirmed
}
pub fn set_key_confirmed(v: bool) {
let mut config = CONFIG.write().unwrap();
if config.key_confirmed == v {
return;
}
config.key_confirmed = v;
if !v {
config.keys_confirmed = Default::default();
}
config.store();
}
pub fn get_host_key_confirmed(host: &str) -> bool {
if let Some(true) = CONFIG.read().unwrap().keys_confirmed.get(host) {
true
} else {
false
}
}
pub fn set_host_key_confirmed(host: &str, v: bool) {
if Self::get_host_key_confirmed(host) == v {
return;
}
let mut config = CONFIG.write().unwrap();
config.keys_confirmed.insert(host.to_owned(), v);
config.store();
}
pub fn set_key_pair(pair: (Vec<u8>, Vec<u8>)) {
let mut config = CONFIG.write().unwrap();
if config.key_pair == pair {
return;
}
config.key_pair = pair;
config.store();
}
pub fn get_key_pair() -> (Vec<u8>, Vec<u8>) {
// lock here to make sure no gen_keypair more than once
let mut config = CONFIG.write().unwrap();
if config.key_pair.0.is_empty() {
let (pk, sk) = sign::gen_keypair();
config.key_pair = (sk.0.to_vec(), pk.0.into());
config.store();
}
config.key_pair.clone()
}
pub fn get_id() -> String {
let mut id = CONFIG.read().unwrap().id.clone();
if id.is_empty() {
if let Some(tmp) = Config::get_auto_id() {
id = tmp;
Config::set_id(&id);
}
}
id
}
pub fn get_options() -> HashMap<String, String> {
CONFIG2.read().unwrap().options.clone()
}
pub fn set_options(v: HashMap<String, String>) {
let mut config = CONFIG2.write().unwrap();
if config.options == v {
return;
}
config.options = v;
config.store();
}
pub fn get_option(k: &str) -> String {
if let Some(v) = CONFIG2.read().unwrap().options.get(k) {
v.clone()
} else {
"".to_owned()
}
}
pub fn set_option(k: String, v: String) {
let mut config = CONFIG2.write().unwrap();
if k == "custom-rendezvous-server" {
config.rendezvous_server = "".to_owned();
}
let v2 = if v.is_empty() { None } else { Some(&v) };
if v2 != config.options.get(&k) {
if v2.is_none() {
config.options.remove(&k);
} else {
config.options.insert(k, v);
}
config.store();
}
}
pub fn update_id() {
// to-do: how about if one ip register a lot of ids?
let id = Self::get_id();
let mut rng = rand::thread_rng();
let new_id = rng.gen_range(1_000_000_000..2_000_000_000).to_string();
Config::set_id(&new_id);
log::info!("id updated from {} to {}", id, new_id);
}
pub fn set_password(password: &str) {
let mut config = CONFIG.write().unwrap();
if password == config.password {
return;
}
config.password = password.into();
config.store();
}
pub fn get_password() -> String {
let mut password = CONFIG.read().unwrap().password.clone();
if password.is_empty() {
password = Config::get_auto_password();
Config::set_password(&password);
}
password
}
pub fn set_salt(salt: &str) {
let mut config = CONFIG.write().unwrap();
if salt == config.salt {
return;
}
config.salt = salt.into();
config.store();
}
pub fn get_salt() -> String {
let mut salt = CONFIG.read().unwrap().salt.clone();
if salt.is_empty() {
salt = Config::get_auto_password();
Config::set_salt(&salt);
}
salt
}
pub fn get_size() -> Size {
CONFIG2.read().unwrap().size
}
pub fn set_size(x: i32, y: i32, w: i32, h: i32) {
let mut config = CONFIG2.write().unwrap();
let size = (x, y, w, h);
if size == config.size || size.2 < 300 || size.3 < 300 {
return;
}
config.size = size;
config.store();
}
pub fn set_remote_id(remote_id: &str) {
let mut config = CONFIG2.write().unwrap();
if remote_id == config.remote_id {
return;
}
config.remote_id = remote_id.into();
config.store();
}
pub fn get_remote_id() -> String {
CONFIG2.read().unwrap().remote_id.clone()
}
pub fn set_socks(socks: Option<Socks5Server>) {
let mut config = CONFIG2.write().unwrap();
if config.socks == socks {
return;
}
config.socks = socks;
config.store();
}
pub fn get_socks() -> Option<Socks5Server> {
CONFIG2.read().unwrap().socks.clone()
}
pub fn get_network_type() -> NetworkType {
match &CONFIG2.read().unwrap().socks {
None => NetworkType::Direct,
Some(_) => NetworkType::ProxySocks,
}
}
pub fn sync_config_to_user<P: AsRef<Path>>(target_username: String, to_dir: P) -> bool {
let config1_root_file_path = Config::file_("");
let config1_filename = config1_root_file_path.file_name();
let config2_root_file_path = Config::file_("2");
let config2_filename = config2_root_file_path.file_name();
let config1_to_file_path = to_dir
.as_ref()
.join(PathBuf::from(&config1_filename.unwrap()));
let config2_to_file_path = to_dir
.as_ref()
.join(PathBuf::from(&config2_filename.unwrap()));
log::info!(
"config1_root_path:{}",
&config1_root_file_path.as_path().to_str().unwrap()
);
log::info!(
"config2_root_path:{}",
&config2_root_file_path.as_path().to_str().unwrap()
);
log::info!(
"config1_to_path:{}",
&config1_to_file_path.as_path().to_str().unwrap()
);
log::info!(
"config2_to_path:{}",
&config2_to_file_path.as_path().to_str().unwrap()
);
match std::fs::copy(&config1_root_file_path, &config1_to_file_path) {
Err(e) => log::error!(
"copy config {} to user failed: {}",
config1_filename.unwrap().to_str().unwrap(),
e
),
_ => {}
}
match std::fs::copy(&config2_root_file_path, &config2_to_file_path) {
Err(e) => log::error!(
"copy config {} to user failed: {}",
config2_filename.unwrap().to_str().unwrap(),
e
),
_ => {}
}
let success = std::process::Command::new("chown")
.arg(&target_username.to_string())
.arg(&config1_to_file_path.to_str().unwrap().to_string())
.arg(&config2_to_file_path.to_str().unwrap().to_string())
.spawn()
.is_ok();
if success {
CONFIG.write().unwrap().reload();
CONFIG2.write().unwrap().reload();
}
return success;
}
pub fn sync_config_to_root<P: AsRef<Path>>(from_file_path: P) -> bool {
if let Some(filename) = from_file_path.as_ref().file_name() {
let to = Config::path(filename);
return match std::fs::copy(from_file_path, &to) {
Ok(count) => {
if count > 0 {
return std::process::Command::new("chown")
.arg("root")
.arg(&to.to_str().unwrap().to_string())
.spawn()
.is_ok();
}
false
}
Err(e) => {
log::error!("sync_config_to_root failed: {}", e);
false
}
};
}
false
}
}
const PEERS: &str = "peers";
impl PeerConfig {
pub fn load(id: &str) -> PeerConfig {
let _ = CONFIG.read().unwrap(); // for lock
match confy::load_path(&Self::path(id)) {
Ok(config) => config,
Err(err) => {
log::error!("Failed to load config: {}", err);
Default::default()
}
}
}
pub fn store(&self, id: &str) {
let _ = CONFIG.read().unwrap(); // for lock
if let Err(err) = confy::store_path(Self::path(id), self) {
log::error!("Failed to store config: {}", err);
}
}
pub fn remove(id: &str) {
fs::remove_file(&Self::path(id)).ok();
}
fn path(id: &str) -> PathBuf {
let path: PathBuf = [PEERS, id].iter().collect();
Config::path(path).with_extension("toml")
}
pub fn peers() -> Vec<(String, SystemTime, PeerConfig)> {
if let Ok(peers) = Config::path(PEERS).read_dir() {
if let Ok(peers) = peers
.map(|res| res.map(|e| e.path()))
.collect::<Result<Vec<_>, _>>()
{
let mut peers: Vec<_> = peers
.iter()
.filter(|p| {
p.is_file()
&& p.extension().map(|p| p.to_str().unwrap_or("")) == Some("toml")
})
.map(|p| {
let t = fs::metadata(p)
.map(|m| m.modified().unwrap_or(SystemTime::UNIX_EPOCH))
.unwrap_or(SystemTime::UNIX_EPOCH);
let id = p
.file_stem()
.map(|p| p.to_str().unwrap_or(""))
.unwrap_or("")
.to_owned();
let c = PeerConfig::load(&id);
if c.info.platform.is_empty() {
fs::remove_file(&p).ok();
}
(id, t, c)
})
.filter(|p| !p.2.info.platform.is_empty())
.collect();
peers.sort_unstable_by(|a, b| b.1.cmp(&a.1));
return peers;
}
}
Default::default()
}
}
#[derive(Debug, Default, Serialize, Deserialize, Clone)]
pub struct Fav {
#[serde(default)]
pub peers: Vec<String>,
}
impl Fav {
pub fn load() -> Fav {
let _ = CONFIG.read().unwrap(); // for lock
match confy::load_path(&Config::file_("_fav")) {
Ok(fav) => fav,
Err(err) => {
log::error!("Failed to load fav: {}", err);
Default::default()
}
}
}
pub fn store(peers: Vec<String>) {
let f = Fav { peers };
if let Err(err) = confy::store_path(Config::file_("_fav"), f) {
log::error!("Failed to store fav: {}", err);
}
}
}
#[derive(Debug, Default, Serialize, Deserialize, Clone)]
pub struct LanPeers {
#[serde(default)]
pub peers: String,
}
impl LanPeers {
pub fn load() -> LanPeers {
let _ = CONFIG.read().unwrap(); // for lock
match confy::load_path(&Config::file_("_lan_peers")) {
Ok(peers) => peers,
Err(err) => {
log::error!("Failed to load lan peers: {}", err);
Default::default()
}
}
}
pub fn store(peers: String) {
let f = LanPeers { peers };
if let Err(err) = confy::store_path(Config::file_("_lan_peers"), f) {
log::error!("Failed to store lan peers: {}", err);
}
}
pub fn modify_time() -> crate::ResultType<u64> {
let p = Config::file_("_lan_peers");
Ok(fs::metadata(p)?
.modified()?
.duration_since(SystemTime::UNIX_EPOCH)?
.as_millis() as _)
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_serialize() {
let cfg: Config = Default::default();
let res = toml::to_string_pretty(&cfg);
assert!(res.is_ok());
let cfg: PeerConfig = Default::default();
let res = toml::to_string_pretty(&cfg);
assert!(res.is_ok());
}
}
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