feat: Fleet Forge UEM - device management, agent, remote desktop (VNC), TLS reverse proxy

2026-09-06 22:09:28 +00:00
commit db16ad5cc1
154 changed files with 22920 additions and 0 deletions
@@ -0,0 +1,71 @@
+package metrics
+
+import (
+	"os"
+	"runtime"
+	"strconv"
+	"strings"
+
+	"github.com/shirou/gopsutil/v3/cpu"
+	"github.com/shirou/gopsutil/v3/disk"
+	"github.com/shirou/gopsutil/v3/load"
+	"github.com/shirou/gopsutil/v3/mem"
+	"github.com/shirou/gopsutil/v3/host"
+)
+
+type Snapshot struct {
+	CPUPercent    float64
+	MemoryPercent float64
+	MemoryUsed    uint64
+	MemoryTotal   uint64
+	DiskPercent   float64
+	DiskUsed      uint64
+	DiskTotal     uint64
+	Load1         float64
+	Load5         float64
+	Load15        float64
+	UptimeSeconds uint64
+}
+
+func Collect() (*Snapshot, error) {
+	s := &Snapshot{}
+
+	if percents, err := cpu.Percent(0, false); err == nil && len(percents) > 0 {
+		s.CPUPercent = percents[0]
+	}
+
+	if v, err := mem.VirtualMemory(); err == nil {
+		s.MemoryPercent = v.UsedPercent
+		s.MemoryUsed = v.Used
+		s.MemoryTotal = v.Total
+	}
+
+	if d, err := disk.Usage("/"); err == nil {
+		s.DiskPercent = d.UsedPercent
+		s.DiskUsed = d.Used
+		s.DiskTotal = d.Total
+	}
+
+	if avg, err := load.Avg(); err == nil {
+		s.Load1 = avg.Load1
+		s.Load5 = avg.Load5
+		s.Load15 = avg.Load15
+	}
+
+	if up, err := host.Uptime(); err == nil {
+		s.UptimeSeconds = up
+	}
+
+	if runtime.GOOS == "linux" {
+		if data, err := os.ReadFile("/proc/loadavg"); err == nil {
+			fields := strings.Fields(string(data))
+			if len(fields) >= 3 {
+				s.Load1, _ = strconv.ParseFloat(fields[0], 64)
+				s.Load5, _ = strconv.ParseFloat(fields[1], 64)
+				s.Load15, _ = strconv.ParseFloat(fields[2], 64)
+			}
+		}
+	}
+
+	return s, nil
+}