func check(conf *config.ServiceConfig, i int, cli *http.Client, dataStore *datastore.DataStore) {
for {
start := time.Now()
resp, err := cli.Get(conf.Servers[i].Uri)
if resp != nil {
defer resp.Body.Close()
}
duration := time.Since(start)
var ds datastore.ServerData
if err != nil {
log.Println("Error :", err)
ds.Serverstatus = false
} else {
if resp.StatusCode != 200 {
log.Println("Error : response code for " + conf.Servicename + " " + resp.Status)
ds.Serverstatus = false
} else {
ds.Serverstatus = true
}
ds.DurationInNs = duration.Nanoseconds()
}
dataStore.Update(conf.Servicename, conf.Servers[i].Host, &ds)
time.Sleep(time.Duration(conf.Algorithm.Ttl) * time.Second)
}
}
func TestUpdate(t *testing.T) {
tmp := datastore.DataStore{}
tmp.Init()
err := tmp.Update("test", &datastore.ServiceData{Servicestatus: true})
if err != nil {
t.Error(err.Error())
}
if sqd, ok := tmp.ServiceMap["test"]; !ok {
t.Error("Test key missing")
} else {
if !sqd.Front().Servicestatus {
t.Error("Expected Servicestatus to be true but got it false")
}
}
}