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Add autounmount on exit and SIGINT handler.

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This commit is contained in:
AB
2020-04-19 03:33:29 +03:00
parent e2358b7ab4
commit c86f1426c2
2 changed files with 34 additions and 27 deletions
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1
Cargo.toml
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@ -19,3 +19,4 @@ env_logger = "0.7.1"
log = { version = "^0.4.5", features = ["std"] } log = { version = "^0.4.5", features = ["std"] }
size_format = "1.0.2" size_format = "1.0.2"
base64 = "0.12.0" base64 = "0.12.0"
ctrlc = "3.1.4"

60
src/main.rs
View File

@ -1,5 +1,3 @@
// Fuse staff
extern crate base64; extern crate base64;
extern crate fuse; extern crate fuse;
extern crate libc; extern crate libc;
@ -19,13 +17,8 @@ use std::fmt;
use time::Timespec; use time::Timespec;
#[macro_use] #[macro_use]
extern crate log; extern crate log;
use std::process;
extern crate chrono; extern crate chrono;
extern crate env_logger;
use chrono::Local;
use env_logger::Builder;
use log::LevelFilter;
use std::io::Write;
// Download lib staff // Download lib staff
use percent_encoding::percent_decode_str; use percent_encoding::percent_decode_str;
@ -453,18 +446,8 @@ impl Filesystem for JsonFilesystem {
} }
fn main() { fn main() {
Builder::new() env_logger::init();
.format(|buf, record| { info!("Logger initialized. Set RUST_LOG=[debug,error,info,warn,trace] Default: info");
writeln!(
buf,
"{} [{}] - {}",
Local::now().format("%Y-%m-%dT%H:%M:%S"),
record.level(),
record.args()
)
})
.filter(None, LevelFilter::Info)
.init();
let mountpoint = match env::args().nth(1) { let mountpoint = match env::args().nth(1) {
Some(path) => path, Some(path) => path,
None => { None => {
@ -527,15 +510,29 @@ fn main() {
let lib = match get_tracks(&server) { let lib = match get_tracks(&server) {
Ok(library) => library, Ok(library) => library,
Err(err) => { Err(err) => {
panic!("Can't fetch library from remote server: {}", err); error!("Can't fetch library from remote server. Probably server not running or auth failed.");
error!(
"Provide Basic Auth credentials by setting envs {} and {}",
http_user_var, http_pass_var
);
panic!("Error: {}", err);
} }
}; };
info!("Remote library host: {}", &server); info!("Remote library host: {}", &server);
let fs = JsonFilesystem::new(&lib, server); let fs = JsonFilesystem::new(&lib, server);
let options = ["-o", "ro", "-o", "fsname=musfs", "-o", "sync_read"] let options = [
.iter() "-o",
.map(|o| o.as_ref()) "ro",
.collect::<Vec<&OsStr>>(); "-o",
"fsname=musfs",
"-o",
"sync_read",
"-o",
"auto_unmount",
]
.iter()
.map(|o| o.as_ref())
.collect::<Vec<&OsStr>>();
info!( info!(
"Caching {}B bytes in head of files.", "Caching {}B bytes in head of files.",
@ -543,6 +540,15 @@ fn main() {
); );
info!("Max cache is {} files.", MAX_CACHE_SIZE); info!("Max cache is {} files.", MAX_CACHE_SIZE);
info!("Mount options: {:?}", options); info!("Mount options: {:?}", options);
let mut mount: fuse::BackgroundSession;
fuse::mount(fs, &mountpoint, &options).expect("Couldn't mount filesystem"); unsafe {
mount =
fuse::spawn_mount(fs, &mountpoint, &options).expect("Couldn't mount filesystem");
}
ctrlc::set_handler(move || {
println!("Exitting...");
process::exit(0x0000);
})
.expect("Error setting Ctrl-C handler");
loop {}
} }