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package main
import (
"encoding/base64"
"io"
"net/http"
"strings"
"src.userspace.com.au/sws"
)
const gif = "R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"
func handleHits(db sws.HitStore) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
return
}
}
func handleHitCounter(db sws.CounterStore) http.HandlerFunc {
gifBytes, err := base64.StdEncoding.DecodeString(gif)
if err != nil {
panic(err)
}
return func(w http.ResponseWriter, r *http.Request) {
hit, err := sws.HitFromRequest(r)
if err != nil {
log("failed to extract hit", err)
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
site, err := db.GetSiteByName(hit.Host)
if err != nil {
log("failed to get site", err)
http.Error(w, "invalid site", http.StatusNotFound)
return
}
hit.SiteID = site.ID
hit.Addr = r.RemoteAddr
if err := db.SaveHit(hit); err != nil {
log("failed to save hit", err)
//http.Error(w, err.Error(), http.StatusInternalServerError)
//return
}
// TODO restrict to site sites
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Content-Type", "image/gif")
w.Write(gifBytes)
log("hit", hit)
return
}
}
func handleCounter(addr string) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// TODO restrict to site sites
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Content-Type", "application/javascript")
reader := strings.NewReader(counter)
if _, err := io.Copy(w, reader); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
}
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