func showHandler(backend appchilada.Backend) func(http.ResponseWriter, *http.Request) {
getTemplate := getTemplateFunc("resources/show.html")
return func(w http.ResponseWriter, r *http.Request) {
r.ParseForm()
name := r.URL.Path[len("/show/"):]
var start, end int64
if startVal := r.Form.Get("start"); startVal != "" {
start, _ = strconv.Atoi64(startVal)
} else {
// Default to last 24 hours
start = time.Seconds() - 86400
}
if endVal := r.Form.Get("end"); endVal != "" {
end, _ = strconv.Atoi64(endVal)
} else {
// Default to now
end = time.Seconds()
}
results, err := backend.Read(name, appchilada.Interval{start, end})
if err != nil {
// TODO Output error in response
log.Printf("Error getting results for %s: %v", name, err)
return
}
if err := getTemplate().Execute(w, results); err != nil {
log.Printf("Error executing template: %v", err)
}
}
}
func indexHandler(backend appchilada.Backend) func(http.ResponseWriter, *http.Request) {
getTemplate := getTemplateFunc("resources/index.html")
return func(w http.ResponseWriter, r *http.Request) {
names, err := backend.Names()
if err != nil {
// TODO Output error in response
log.Printf("Error getting names: %v", err)
return
}
d := map[string]interface{}{
"names": names,
}
if err := getTemplate().Execute(w, d); err != nil {
log.Printf("Error executing template: %v", err)
}
}
}