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feat: Add disk usage percentage and warn on high usage #57

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Merged
lfrancke merged 12 commits into from
Apr 9, 2026
Merged

feat: Add disk usage percentage and warn on high usage #57

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104767c
fix: Log GID instead of UID in user GID tracing field
lfrancke Mar 30, 2026
8b5c1bb
refactor: Use idiomatic empty check for disk collection
lfrancke Mar 30, 2026
fa71277
fix: Remove stale .source() call with unused result
lfrancke Mar 30, 2026
5dc8454
fix: Fix typo "proess" -> "process" in error message
lfrancke Mar 30, 2026
de9b1b1
fix: Replace unwrap() calls with error logging in collection loop
lfrancke Mar 30, 2026
4044279
fix: Use tokio::time::sleep instead of std::thread::sleep
lfrancke Mar 30, 2026
aedcc1d
fix: Handle DNS resolver initialization failure gracefully
lfrancke Mar 30, 2026
eb39937
fix: Wrap network collector in ComponentResult for consistent error h…
lfrancke Mar 30, 2026
465deca
refactor: Use BTreeMap for deterministic JSON key ordering
lfrancke Mar 30, 2026
b642369
feat: Add disk usage percentage and warn on high usage
lfrancke Mar 30, 2026
995b629
Merge branch 'main' into feat/disk-usage-percent
lfrancke Mar 30, 2026
da02395
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lfrancke Apr 9, 2026
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41 changes: 32 additions & 9 deletions src/system_information/disk.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ pub struct Disk {
pub mount_point: String,
pub total_space: u64,
pub available_space: u64,
pub usage_percent: f64,
}

impl Disk {
Expand All @@ -21,19 +22,41 @@ impl Disk {

impl From<&sysinfo::Disk> for Disk {
fn from(sysinfo_disk: &sysinfo::Disk) -> Self {
let total_space = sysinfo_disk.total_space();
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let available_space = sysinfo_disk.available_space();
let usage_percent = if total_space > 0 {
(total_space - available_space) as f64 / total_space as f64 * 100.0
} else {
0.0
};

let disk = Disk {
name: sysinfo_disk.name().to_string_lossy().into_owned(),
mount_point: sysinfo_disk.mount_point().to_string_lossy().into_owned(),
total_space: sysinfo_disk.total_space(),
available_space: sysinfo_disk.available_space(),
total_space,
available_space,
usage_percent,
};
tracing::info!(
disk.mount_point,
disk.name,
disk.space.total = disk.total_space,
disk.space.available = disk.available_space,
"found disk"
);

if usage_percent >= 85.0 {
tracing::warn!(
disk.mount_point,
disk.name,
disk.space.total = disk.total_space,
disk.space.available = disk.available_space,
disk.space.usage_percent = format!("{:.1}%", disk.usage_percent),
"disk usage high"
);
} else {
tracing::info!(
disk.mount_point,
disk.name,
disk.space.total = disk.total_space,
disk.space.available = disk.available_space,
disk.space.usage_percent = format!("{:.1}%", disk.usage_percent),
"found disk"
);
}
disk
}
}
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