// Build the configuration from Eureka server
func (provider *Eureka) buildConfiguration() (*types.Configuration, error) {
var EurekaFuncMap = template.FuncMap{
"replace": replace,
"tolower": strings.ToLower,
"getPort": provider.getPort,
"getProtocol": provider.getProtocol,
"getWeight": provider.getWeight,
"getInstanceID": provider.getInstanceID,
}
eureka.GetLogger().SetOutput(ioutil.Discard)
client := eureka.NewClient([]string{
provider.Endpoint,
})
applications, err := client.GetApplications()
if err != nil {
return nil, err
}
templateObjects := struct {
Applications []eureka.Application
}{
applications.Applications,
}
configuration, err := provider.getConfiguration("templates/eureka.tmpl", EurekaFuncMap, templateObjects)
if err != nil {
log.Error(err)
}
return configuration, nil
}
func GetEurekaClient() *EurekaClient {
if eurekaClient != nil {
return eurekaClient
}
var client *EurekaClient
var err error
conf := config.GetConfig()
if conf.Eureka.Config.CertFile == "" || conf.Eureka.Config.KeyFile == "" {
client = &EurekaClient{eureka.NewClient(conf.Eureka.Machines), conf.Instance.Name}
} else {
eurekaOriginalClient, err := eureka.NewTLSClient(
conf.Eureka.Machines,
conf.Eureka.Config.CertFile,
conf.Eureka.Config.KeyFile,
conf.Eureka.Config.CaCertFiles,
)
if err != nil {
panic(err)
}
client = &EurekaClient{eurekaOriginalClient, conf.Instance.Name}
}
if err != nil {
panic(err)
}
if conf.Eureka.Config.Consistency != "" {
client.Config.Consistency = conf.Eureka.Config.Consistency
}
if conf.Eureka.Config.Timeout != 0 {
client.Config.DialTimeout = time.Duration(conf.Eureka.Config.Timeout) * time.Second
}
eureka.SetLogger(logger.GetMinLog().GetLogger())
return client
}