Files

42 lines
705 B
Go

package uptime
import (
"os"
"strconv"
"strings"
"bugs.watch/agent/internal/aggregate"
)
type Collector struct{}
func New() *Collector {
return &Collector{}
}
func (c *Collector) Name() string {
return "uptime"
}
// Collect reads /proc/uptime and stores the latest uptime in seconds.
// Failure is silently ignored by design.
func (c *Collector) Collect(window *aggregate.Window) {
data, err := os.ReadFile("/proc/uptime")
if err != nil {
return
}
// Format: "<uptime_seconds> <idle_seconds>"
fields := strings.Fields(string(data))
if len(fields) < 1 {
return
}
seconds, err := strconv.ParseFloat(fields[0], 64)
if err != nil {
return
}
window.SetUptime(uint64(seconds))
}