jnd/beszel-ipv6
1
0
Fork 0
mirror of https://github.com/henrygd/beszel.git synced 2026-03-24 22:46:16 +01:00
Code Issues Packages Projects Releases 2 Wiki Activity

SMART: add eMMC health via sysfs (#1736)

Browse Source 
* SMART: add eMMC health via sysfs

Read eMMC wear/EOL indicators from /sys/class/block/mmcblk*/device and expose in SMART device list. Includes mocked sysfs tests and UI tweaks for unknown temps.

* small optimizations for emmc scan and parsing

* smart: keep smartctl optional only for Linux hosts with eMMC

* update smart alerts to handle warning state

* refactor: rename binPath to smartctlPath and replace hasSmartctl with smartctlPath checks

---------

Co-authored-by: henrygd <hank@henrygd.me>
This commit is contained in:
VACInc
2026-02-12 15:27:42 -05:00
committed by GitHub
parent 2230097dc7
commit e816ea143a
11 changed files with 661 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
internal/alerts/alerts_smart.go
View File

@@ -2,18 +2,18 @@ package alerts
import (
"fmt"
"strings"
"github.com/pocketbase/pocketbase/core"
)
// handleSmartDeviceAlert sends alerts when a SMART device state changes from PASSED to FAILED.
// handleSmartDeviceAlert sends alerts when a SMART device state worsens into WARNING/FAILED.
// This is automatic and does not require user opt-in.
func (am *AlertManager) handleSmartDeviceAlert(e *core.RecordEvent) error {
oldState := e.Record.Original().GetString("state")
newState := e.Record.GetString("state")
// Only alert when transitioning from PASSED to FAILED
if oldState != "PASSED" || newState != "FAILED" {
if !shouldSendSmartDeviceAlert(oldState, newState) {
return e.Next()
}
@@ -32,14 +32,15 @@ func (am *AlertManager) handleSmartDeviceAlert(e *core.RecordEvent) error {
systemName := systemRecord.GetString("name")
deviceName := e.Record.GetString("name")
model := e.Record.GetString("model")
statusLabel := smartStateLabel(newState)
// Build alert message
title := fmt.Sprintf("SMART failure on %s: %s \U0001F534", systemName, deviceName)
title := fmt.Sprintf("SMART %s on %s: %s %s", statusLabel, systemName, deviceName, smartStateEmoji(newState))
var message string
if model != "" {
message = fmt.Sprintf("Disk %s (%s) SMART status changed to FAILED", deviceName, model)
message = fmt.Sprintf("Disk %s (%s) SMART status changed to %s", deviceName, model, newState)
} else {
message = fmt.Sprintf("Disk %s SMART status changed to FAILED", deviceName)
message = fmt.Sprintf("Disk %s SMART status changed to %s", deviceName, newState)
}
// Get users associated with the system
@@ -65,3 +66,42 @@ func (am *AlertManager) handleSmartDeviceAlert(e *core.RecordEvent) error {
return e.Next()
}
func shouldSendSmartDeviceAlert(oldState, newState string) bool {
oldSeverity := smartStateSeverity(oldState)
newSeverity := smartStateSeverity(newState)
// Ignore unknown states and recoveries; only alert on worsening transitions
// from known-good/degraded states into WARNING/FAILED.
return oldSeverity >= 1 && newSeverity > oldSeverity
}
func smartStateSeverity(state string) int {
switch state {
case "PASSED":
return 1
case "WARNING":
return 2
case "FAILED":
return 3
default:
return 0
}
}
func smartStateEmoji(state string) string {
switch state {
case "WARNING":
return "\U0001F7E0"
default:
return "\U0001F534"
}
}
func smartStateLabel(state string) string {
switch state {
case "FAILED":
return "failure"
default:
return strings.ToLower(state)
}
}