package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"os"
	"path"
	"path/filepath"
)

func uploaderPut(w http.ResponseWriter, r *http.Request) {
        /* limit upload size */
        if r.ContentLength > conf.maxsize {
                http.Error(w, "File is too big", http.StatusRequestEntityTooLarge)
        }

        tmp, _ := ioutil.TempFile(conf.filepath, "*"+path.Ext(r.URL.Path))
        f, err := os.Create(tmp.Name())
        if err != nil {
                fmt.Println(err)
                return
        }
        defer f.Close()

        if verbose {
                log.Printf("Writing %d bytes to %s", r.ContentLength, tmp.Name())
        }

        if err = writefile(f, r.Body, r.ContentLength); err != nil {
                http.Error(w, "Internal error", http.StatusInternalServerError)
                defer os.Remove(tmp.Name())
                return
        }
        writemeta(tmp.Name(), conf.expiry)

        resp := conf.baseuri + conf.filectx + filepath.Base(tmp.Name())
        w.Write([]byte(resp + "\r\n"))
}