// Run launches a template router using the provided options. It never exits.
func (o *TemplateRouterOptions) Run() error {
pluginCfg := templateplugin.TemplatePluginConfig{
WorkingDir: o.WorkingDir,
TemplatePath: o.TemplateFile,
ReloadScriptPath: o.ReloadScript,
DefaultCertificate: o.DefaultCertificate,
StatsPort: o.StatsPort,
StatsUsername: o.StatsUsername,
StatsPassword: o.StatsPassword,
PeerService: o.RouterService,
IncludeUDP: o.RouterSelection.IncludeUDP,
}
templatePlugin, err := templateplugin.NewTemplatePlugin(pluginCfg)
if err != nil {
return err
}
plugin := controller.NewUniqueHost(templatePlugin, controller.HostForRoute)
oc, kc, err := o.Config.Clients()
if err != nil {
return err
}
factory := o.RouterSelection.NewFactory(oc, kc)
controller := factory.Create(plugin)
controller.Run()
proc.StartReaper()
select {}
}
func makeTemplatePlugin(cfg *templateRouterConfig) (*templateplugin.TemplatePlugin, error) {
if cfg.TemplateFile == "" {
return nil, errors.New("Template file must be specified")
}
if cfg.ReloadScript == "" {
return nil, errors.New("Reload script must be specified")
}
statsPort := 0
var err error = nil
if cfg.StatsPort != "" {
statsPort, err = strconv.Atoi(cfg.StatsPort)
if err != nil {
return nil, errors.New("Invalid stats port")
}
}
templatePluginCfg := templateplugin.TemplatePluginConfig{
TemplatePath: cfg.TemplateFile,
ReloadScriptPath: cfg.ReloadScript,
DefaultCertificate: cfg.DefaultCertificate,
StatsPort: statsPort,
StatsUsername: cfg.StatsUsername,
StatsPassword: cfg.StatsPassword,
PeerService: cfg.RouterService,
}
return templateplugin.NewTemplatePlugin(templatePluginCfg)
}
// makeTemplatePlugin creates a template router plugin.
func makeTemplatePlugin(cfg *routerConfig) (*templateplugin.TemplatePlugin, error) {
if cfg.TemplateRouterConfig.TemplateFile == "" {
return nil, errors.New("Template file must be specified")
}
if cfg.TemplateRouterConfig.ReloadScript == "" {
return nil, errors.New("Reload script must be specified")
}
statsPort := 0
var err error = nil
if cfg.TemplateRouterConfig.StatsPort != "" {
statsPort, err = strconv.Atoi(cfg.TemplateRouterConfig.StatsPort)
if err != nil {
return nil, errors.New("Invalid stats port")
}
}
routerSvcNamespace := util.Env("ROUTER_SERVICE_NAMESPACE", "")
routerSvcName := util.Env("ROUTER_SERVICE_NAME", "")
cfg.TemplateRouterConfig.RouterService = ktypes.NamespacedName{
Namespace: routerSvcNamespace,
Name: routerSvcName,
}
templatePluginCfg := templateplugin.TemplatePluginConfig{
TemplatePath: cfg.TemplateRouterConfig.TemplateFile,
ReloadScriptPath: cfg.TemplateRouterConfig.ReloadScript,
DefaultCertificate: cfg.DefaultCertificate,
StatsPort: statsPort,
StatsUsername: cfg.TemplateRouterConfig.StatsUsername,
StatsPassword: cfg.TemplateRouterConfig.StatsPassword,
PeerService: cfg.TemplateRouterConfig.RouterService,
}
return templateplugin.NewTemplatePlugin(templatePluginCfg)
}