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package main
import (
"flag"
"fmt"
"math/rand"
"net/http"
"strings"
"time"
)
var storage *Storage
var (
uploadUrl string
uploadHost string
siteName string
contactMail string
abuseMail string
hsts bool
)
func handle(w http.ResponseWriter, r *http.Request) {
if hsts {
w.Header().Set("Strict-Transport-Security", "max-age=15552000")
}
if uploadHost != "" && r.URL.Host == uploadHost {
handleFile(w, r)
} else {
http.DefaultServeMux.ServeHTTP(w, r)
}
}
func main() {
flag.StringVar(&uploadUrl, "upload-url", "", "URL to serve uploads from")
flag.StringVar(&uploadHost, "upload-host", "", "host to serve uploads on")
flag.StringVar(&siteName, "name", "Gomf", "website name")
flag.StringVar(&contactMail, "contact", "contact@example.com", "contact email address")
flag.StringVar(&abuseMail, "abuse", "abuse@example.com", "abuse email address")
flag.BoolVar(&hsts, "hsts", false, "enable HSTS")
listenHttp := flag.String("http", "localhost:8080", "address to listen on for HTTP")
listenHttps := flag.String("https", "", "address to listen on for HTTPS")
cert := flag.String("cert", "", "path to TLS certificate (for HTTPS)")
key := flag.String("key", "", "path to TLS key (for HTTPS)")
maxSize := flag.Int64("max-size", 50*1024*1024, "max filesize in bytes")
forbidMime := flag.String("forbid-mime", "application/x-dosexec,application/x-msdos-program", "comma-separated list of forbidden MIME types")
forbidExt := flag.String("forbid-ext", "exe,dll,msi,scr,com,pif", "comma-separated list of forbidden file extensions")
grill := flag.Bool("grill", false, "enable grills")
idLength := flag.Int("id-length", 6, "length of uploaded file IDs")
idCharset := flag.String("id-charset", "", "charset for uploaded file IDs (default lowercase letters a-z)")
flag.Parse()
rand.Seed(time.Now().UnixNano())
storage = NewStorage("upload", *maxSize)
storage.ForbiddenExt = strings.Split(*forbidExt, ",")
storage.ForbiddenMime = strings.Split(*forbidMime, ",")
storage.IdLength = *idLength
if *idCharset != "" {
storage.IdCharset = *idCharset
}
http.HandleFunc("/upload.php", handleUpload)
http.Handle("/u/", http.StripPrefix("/u/", http.HandlerFunc(handleFile)))
if *grill {
http.HandleFunc("/grill.php", handleGrill)
}
initWebsite()
if uploadUrl == "" {
if *listenHttps != "" {
uploadUrl = "https://" + *listenHttps + "/u/"
} else if *listenHttp != "" {
uploadUrl = "http://" + *listenHttp + "/u/"
}
}
exit := true
if *listenHttp != "" {
exit = false
fmt.Printf("listening on http://%s/\n", *listenHttp)
go panic(http.ListenAndServe(*listenHttp, http.HandlerFunc(handle)))
}
if *listenHttps != "" {
exit = false
fmt.Printf("listening on https://%s/\n", *listenHttps)
go panic(http.ListenAndServeTLS(*listenHttps, *cert, *key, http.HandlerFunc(handle)))
}
if !exit {
switch {
}
}
}
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