package templates import ( "html/template" "net/http" "os" "github.com/ClusterCockpit/cc-backend/log" ) var templatesDir string var debugMode bool = os.Getenv("DEBUG") == "1" var templates map[string]*template.Template = map[string]*template.Template{} type Page struct { Title string Login *LoginPage FilterPresets map[string]interface{} Infos map[string]interface{} Config map[string]interface{} } type LoginPage struct { Error string Info string } func init() { templatesDir = "./templates/" base := template.Must(template.ParseFiles(templatesDir + "base.tmpl")) files := []string{ "home.tmpl", "404.tmpl", "login.tmpl", "monitoring/jobs.tmpl", "monitoring/job.tmpl", "monitoring/list.tmpl", "monitoring/user.tmpl", // "monitoring/analysis.tmpl", // "monitoring/systems.tmpl", // "monitoring/node.tmpl", } for _, file := range files { templates[file] = template.Must(template.Must(base.Clone()).ParseFiles(templatesDir + file)) } } func Render(rw http.ResponseWriter, r *http.Request, file string, page *Page) { t, ok := templates[file] if !ok { panic("templates must be predefinied!") } if debugMode { t = template.Must(template.ParseFiles(templatesDir+"base.tmpl", templatesDir+file)) } if err := t.Execute(rw, page); err != nil { log.Errorf("template error: %s", err.Error()) } }