swadhinbiswas feat: initial release of VEET (Universal Linux App Uninstaller & Deep-Clean Residual Purger) · 8/15/2026
5e0888a
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package detector
import (
"context"
"os"
"path/filepath"
"strings"
"github.com/swadhinbiswas/veet/internal/model"
)
type systemLogsDetector struct{}
// NewSystemLogsDetector surfaces systemd journal logs and rotated log archives.
func NewSystemLogsDetector() Detector {
return &systemLogsDetector{}
}
func (d *systemLogsDetector) Source() string { return "system" }
func (d *systemLogsDetector) Available() bool { return true }
func (d *systemLogsDetector) Detect(ctx context.Context) ([]model.AppInfo, error) {
var apps []model.AppInfo
// Check /var/log/journal
journalPath := "/var/log/journal"
if size, err := dirSizeKB(journalPath); err == nil && size > 1024 {
rem := model.RemovableFiles{
Paths: []string{journalPath},
Elevated: []string{journalPath},
LogKB: size,
}
apps = append(apps, model.AppInfo{
Name: "systemd-journal-logs",
Version: "-",
Source: "system",
InstallSizeKB: size,
Status: "Installed",
Removable: rem,
})
}
// Check rotated archived logs in /var/log
if entries, err := os.ReadDir("/var/log"); err == nil {
var archivePaths []string
var totalKB int64
for _, e := range entries {
if e.IsDir() {
continue
}
name := e.Name()
if strings.HasSuffix(name, ".gz") || strings.HasSuffix(name, ".old") || strings.HasSuffix(name, ".1") {
p := filepath.Join("/var/log", name)
if fi, err := e.Info(); err == nil {
totalKB += fi.Size() / 1024
archivePaths = append(archivePaths, p)
}
}
}
if totalKB > 512 && len(archivePaths) > 0 {
rem := model.RemovableFiles{
Paths: archivePaths,
Elevated: archivePaths,
LogKB: totalKB,
}
apps = append(apps, model.AppInfo{
Name: "system-log-archives",
Version: "-",
Source: "system",
InstallSizeKB: totalKB,
Status: "Installed",
Removable: rem,
})
}
}
return apps, nil
}