72 lines
1.4 KiB
Go
72 lines
1.4 KiB
Go
package lib
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
// UpdateIfStatus updates network interfaces status for i3bar.
|
|
func (c *MyConfig) UpdateIfStatus() {
|
|
var (
|
|
InitialDelay = 100 * time.Millisecond
|
|
LoopIterationDelay = 3 * time.Second
|
|
Delay = InitialDelay
|
|
ticker = time.NewTicker(Delay)
|
|
)
|
|
|
|
for range ticker.C {
|
|
if Delay == InitialDelay {
|
|
Delay = LoopIterationDelay
|
|
ticker.Reset(Delay)
|
|
}
|
|
|
|
var statusSum string
|
|
|
|
for _, item := range c.NetIf.If {
|
|
var (
|
|
name = item.Name
|
|
)
|
|
|
|
if name == "" {
|
|
name = filepath.Base(item.Dir)
|
|
}
|
|
|
|
operstate, err := os.ReadFile(item.Dir + "/operstate")
|
|
|
|
if err != nil {
|
|
operstate = []byte("?")
|
|
|
|
log.Printf("Unable to get net if status from file %s: %s", item.Dir+"/operstate", err)
|
|
} else {
|
|
switch strings.TrimSpace(string(operstate)) {
|
|
case "up":
|
|
StatusStr := fmt.Sprintf("<span foreground=\"%s\">⍋</span>", c.NetIf.UpColor)
|
|
operstate = []byte(StatusStr)
|
|
case "down":
|
|
statusStr := fmt.Sprintf("<span foreground=\"%s\">⍒</span>", c.NetIf.DownColor)
|
|
operstate = []byte(statusStr)
|
|
default:
|
|
operstate = []byte(`?`)
|
|
}
|
|
}
|
|
|
|
if statusSum != "" {
|
|
statusSum += " "
|
|
}
|
|
|
|
statusSum += fmt.Sprintf("%s:%s", name, operstate)
|
|
}
|
|
|
|
if c.Values.IfStatus != statusSum {
|
|
c.Values.IfStatus = statusSum
|
|
c.Channels.UpdateReady <- true
|
|
}
|
|
}
|
|
}
|
|
|
|
/* vim: set ft=go noet ai ts=4 sw=4 sts=4: */
|