summaryrefslogtreecommitdiff
path: root/pkg/server/sleep.go
blob: 53c85ea4ba3c35dfa3b62719f22d943a29ffafb3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
package server

import (
	"strconv"
	"time"
	"fmt"
)

const maxSleep = 10

func init() {
	setHandler(sleep, "sleep")
}

func sleep(r *request) {
	if len(r.args) == 0 {
		return
	}

	n, err := strconv.Atoi(r.args[0])
	if err != nil || n < 0 {
		fmt.Fprintf(r.out, "invalid time interval '%s'", r.args[0])
		return
	}

	if n > maxSleep {
		fmt.Fprintf(r.out, "no more than %d", maxSleep)
		return
	}

	time.Sleep(time.Duration(n) * time.Second)
}