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zfs fallback

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This commit is contained in:
Robin Appelman 2021-03-24 21:52:10 +01:00
commit b62d3bd56b
1 changed files with 6 additions and 3 deletions
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9
src/zfs.rs
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@ -1,4 +1,4 @@
use color_eyre::{Report, Result};
use color_eyre::Result;
use std::process::Command;
use tokio::task::spawn_blocking;
@ -17,7 +17,10 @@ impl ZFS {
spawn_blocking(move || {
let mut z = Command::new("zpool");
z.args(&["list", "-p", "-H", "-o", "name,size,free"]);
let out = z.output()?;
let out = match z.output() {
Ok(out) => out,
Err(_) => return Ok(Vec::new()),
};
if out.status.success() {
let output = String::from_utf8(out.stdout)?;
Ok(output
@ -31,7 +34,7 @@ impl ZFS {
})
.collect())
} else {
Err(Report::msg(String::from_utf8(out.stderr)?))
Ok(Vec::new())
}
})
.await?