func TcpConstructor(h Healthcheck) (HealthChecker, error) {
var result *multierror.Error
hc := TcpHealthCheck{
Destination: h.Destination,
}
if val, ok := h.Config["port"]; ok {
hc.Port = utils.GetAsString(val)
} else {
result = multierror.Append(result, errors.New("'port' not defined in tcp healthcheck config to "+h.Destination))
}
if v, ok := h.Config["expect"]; ok {
hc.Expect = v.(string)
}
if v, ok := h.Config["send"]; ok {
hc.Send = v.(string)
}
if val, exists := h.Config["ssl"]; exists {
ssl, er := utils.GetAsBool(val, false)
if er != nil {
result = multierror.Append(result, errors.New("'ssl' has to be true or false"))
} else {
hc.TLS = ssl
}
if val, exists := h.Config["certPath"]; exists {
x509, err := ioutil.ReadFile(val.(string))
if err != nil {
result = multierror.Append(result, errors.New("'cert' refers to a file that can not be parsed"))
} else {
hc.x509 = x509
}
}
if val, exists := h.Config["cert"]; exists {
x509 := []byte(val.(string))
hc.x509 = x509
}
if val, exists := h.Config["skipVerify"]; exists {
skipVerify, err := utils.GetAsBool(val, false)
if err != nil {
result = multierror.Append(result, errors.New("'skipVerify' has to be true or false, input"))
} else {
hc.SkipVerify = skipVerify
}
}
if val, exists := h.Config["serverName"]; exists {
hc.ServerName = val.(string)
}
}
return hc, result.ErrorOrNil()
}
func CommandConstructor(h Healthcheck) (HealthChecker, error) {
var result *multierror.Error
hc := CommandHealthCheck{
Destination: h.Destination,
}
if val, ok := h.Config["command"]; ok {
hc.Command = utils.GetAsString(val)
} else {
result = multierror.Append(result, errors.New("'command' not defined in command healthcheck config to "+h.Destination))
}
if val, ok := h.Config["arguments"]; ok {
args, err := utils.GetAsSlice(val)
if err != nil {
result = multierror.Append(result, err)
} else {
for i, val := range args {
args[i] = strings.Replace(val, "%DESTINATION%", h.Destination, -1)
}
hc.Arguments = args
}
}
return hc, result.ErrorOrNil()
}