func GetHostDetails() {
var err error
if HostDetails.PID, err = pidfile.Read(); err != nil {
log.Error("Failed ot get host pid: ", err)
}
if HostDetails.Hostname, err = os.Hostname(); err != nil {
log.Error("Failed ot get hostname: ", err)
}
}
func TestSimple(t *testing.T) {
p := tempfilename(t)
defer os.Remove(p)
pidfile.SetPidfilePath(p)
if err := pidfile.Write(); err != nil {
t.Fatal(err)
}
pid, err := pidfile.Read()
if err != nil {
t.Fatal(err)
}
if os.Getpid() != pid {
t.Fatalf("was expecting %d but got %d", os.Getpid(), pid)
}
}
func TestMakesDirectories(t *testing.T) {
dir := tempfilename(t)
defer os.RemoveAll(dir)
p := filepath.Join(dir, "pidfile")
pidfile.SetPidfilePath(p)
if err := pidfile.Write(); err != nil {
t.Fatal(err)
}
pid, err := pidfile.Read()
if err != nil {
t.Fatal(err)
}
if os.Getpid() != pid {
t.Fatalf("was expecting %d but got %d", os.Getpid(), pid)
}
}
func TestPidfileNotConfigured(t *testing.T) {
pidfile.SetPidfilePath("")
err := pidfile.Write()
if err == nil {
t.Fatal("was expecting an error")
}
if !pidfile.IsNotConfigured(err) {
t.Fatalf("was expecting IsNotConfigured error but got: %s", err)
}
_, err = pidfile.Read()
if err == nil {
t.Fatal("was expecting an error")
}
if !pidfile.IsNotConfigured(err) {
t.Fatalf("was expecting IsNotConfigured error but got: %s", err)
}
}
