Ping check actually pings

check/check.go

@@ -6,7 +6,7 @@ import (
 
 type AlrmCheck interface {
 	Parse(string) (bool, error)
-	Check() error
+	Check(int) error
 }
 
 func NewCheck(name string, addr string) (AlrmCheck, error) {

check/check_ping.go

@@ -1,16 +1,43 @@
 package check
 
 import (
+	"alrm/check/ping"
 	"fmt"
+	"time"
 )
 
 type CheckPing struct {
-	Type string
-	Address string
+	Type       string
+	Address    string
+	Count      int
+	Timeout    time.Duration
 }
 
-func (c *CheckPing) Check() error {
-	fmt.Printf("Pinging %s .. \n", c.Address)
+func (c *CheckPing) Check(debuglvl int) error {
+	if debuglvl > 0 {
+		fmt.Printf("Pinging %s .. \n", c.Address)
+	}
+
+	p, err := ping.NewPinger(c.Address)
+	if err != nil {
+		return err
+	}
+
+	p.Count = 1
+	p.Timeout = time.Second * 5
+	err = p.Run()
+	if err != nil {
+		return err
+	}
+
+	stats := p.Statistics()
+	if len(stats.Rtts) < 1 {
+		return fmt.Errorf("ping failure")
+	}
+
+	if debuglvl > 0 {
+		fmt.Printf("Ping RTT: %s\n", stats.Rtts[0])
+	}
 	return nil
 }