1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
extern crate serde;
#[macro_use]
extern crate serde_derive;
extern crate serde_json;
use std::process::{Command, Stdio};
use std::io;
pub use container::Container;
pub use info::Info;
pub use location::Location;
mod container;
mod info;
mod location;
fn lxc(args: &[&str]) -> io::Result<()> {
let mut cmd = Command::new("lxc");
for arg in args.iter() {
cmd.arg(arg);
}
let status = cmd.spawn()?.wait()?;
if status.success() {
Ok(())
} else {
Err(io::Error::new(
io::ErrorKind::Other,
format!("LXD {:?} failed with {}", args, status)
))
}
}
fn lxc_output(args: &[&str]) -> io::Result<Vec<u8>> {
let mut cmd = Command::new("lxc");
for arg in args.iter() {
cmd.arg(arg);
}
cmd.stdout(Stdio::piped());
let output = cmd.spawn()?.wait_with_output()?;
if output.status.success() {
Ok(output.stdout)
} else {
Err(io::Error::new(
io::ErrorKind::Other,
format!("LXD {:?} failed with {}", args, output.status)
))
}
}