Add Droopy: Tiny webserver.

README.md

@@ -6,6 +6,7 @@ Some useful scripts (for me) that can be added to $PATH :)
 ## List:
 * apt-fast: Script for faster package downloading with 'axel'.
 * bash_quote: Get a random quote from http://danstonchat.com
+* droopy: Small webserver to allow upload on your machine.
 * firewall: A script shell to set some iptables rules.
 * update-dynmotd.d/: scripts to update the motd (via the /etc/update-motd.d directory).
 * flac_to_mp3: convert all flac files of a directory into mp3.
@@ -29,6 +30,10 @@ sudo apt-fast full-upgrade
 ### Bash_quote
 Get a random quote from http://danstonchat.com with 'lynx'.
 
+### Droopy
+Run a small webserver and allow user to upload files to a local directory:wq
+
+
 ### Firewall
 A shell script to apply some Iptables rules.
   * Rules are automatically apply only for the UP interfaces.

droopy

@@ -0,0 +1,787 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Droopy (http://stackp.online.fr/droopy)
+# Copyright 2008 (C) Pierre Duquesne <stackp@online.fr>
+# Licensed under the Python Software Foundation License
+# (http://www.python.org/psf/license/)
+
+# Changelog
+#   20100523 * Simplified Chinese translation by Ye Wei.
+#   20100521 * Hungarian translation by Csaba Szigetvári.
+#            * Russian translation by muromec.
+#            * Use %APPDATA% Windows environment variable -- fix by Maik.
+#   20091229 * Brazilian Portuguese translation by
+#              Carlos Eduardo Moreira dos Santos and Toony Poony.
+#            * IE layout fix by Carlos Eduardo Moreira dos Santos.
+#            * Galician translation by Miguel Anxo Bouzada.
+#   20090721 * Indonesian translation by Kemas.
+#   20090205 * Japanese translation by Satoru Matsumoto.
+#            * Slovak translation by CyberBoBaK.
+#   20090203 * Norwegian translation by Preben Olav Pedersen.
+#   20090202 * Korean translation by xissy.
+#            * Fix for unicode filenames by xissy.
+#            * Relies on 127.0.0.1 instead of "localhost" hostname.
+#   20090129 * Serbian translation by kotnik.
+#   20090125 * Danish translation by jan.
+#   20081210 * Greek translation by n2j3.
+#   20081128 * Slovene translation by david.
+#            * Romanian translation by Licaon.
+#   20081022 * Swedish translation by David Eurenius.
+#   20081001 * Droopy gets pretty (css and html rework).
+#            * Finnish translation by ipppe.
+#   20080926 * Configuration saving and loading.
+#   20080906 * Extract the file base name (some browsers send the full path).
+#   20080905 * File is uploaded directly into the specified directory.
+#   20080904 * Arabic translation by Djalel Chefrour.
+#            * Italian translation by fabius and d1s4st3r.
+#            * Dutch translation by Tonio Voerman.
+#            * Portuguese translation by Pedro Palma.
+#            * Turkish translation by Heartsmagic.
+#   20080727 * Spanish translation by Federico Kereki.
+#   20080624 * Option -d or --directory to specify the upload directory.
+#   20080622 * File numbering to avoid overwriting.
+#   20080620 * Czech translation by Jiří.
+#            * German translation by Michael.
+#   20080408 * First release.
+
+import BaseHTTPServer
+import SocketServer
+import cgi
+import os
+import posixpath
+import macpath
+import ntpath
+import sys
+import getopt
+import mimetypes
+import copy
+import shutil
+import tempfile
+import socket
+import locale
+
+USAGE='''\
+Usage: droopy [options] [PORT]
+
+Options:
+  -h, --help                            show this help message and exit
+  -m MESSAGE, --message MESSAGE         set the message
+  -p PICTURE, --picture PICTURE         set the picture
+  -d DIRECTORY, --directory DIRECTORY   set the directory to upload files to
+  --save-config                         save options in a configuration file
+  --delete-config                       delete the configuration file and exit
+
+Example:
+   droopy -m "Hi, this is Bob. You can send me a file." -p avatar.png
+'''
+
+picture = None
+message = ""
+port = 8000
+directory = os.curdir
+must_save_options = False
+
+# -- HTML templates
+
+style = '''<style type="text/css">
+<!--
+body {margin: 0; border: 0; padding: 0px; background-color: #fafafa;
+      text-align: center; font-size: 0.9em; font-family: sans-serif;
+      padding-top: 20px;}
+#wrap {width: 500px; padding: 0px; margin: auto;
+       border: 1px dashed #ccc; background-color: white;}
+#wrapform {height: 75px; padding: 50px 20px 0px 20px; text-align: center;
+           margin: 0; border: 0; border-bottom: 1px dashed #ccc;}
+#form {}
+#sending {display: none;}
+#progress {display: inline;  border-collapse: separate; empty-cells: show;
+           border-spacing: 6px 0; padding: 0; vertical-align: bottom;}
+#progress td {height: 15px; width: 13px; background-color: #eee;
+              border: 1px solid #666; padding: 0px;}
+#userinfo {border-collapse: collapse; padding:0px}
+#userinfo td {border-collapse: collapse; cell-spacing: 0px; vertical-align:top}
+#picture {margin: 0; padding: 20px; border: 0;}
+#message {margin: 0; padding: 20px; font-family: monospace; font-size: 1.2em;
+          width: 100%%;}
+#linkurl {font-size: 0.8em; text-align: center; padding: 5px; float: right;
+          background-color: orange; margin-top: 13px; width: 100%%;}
+#linkurl a {color: white; font-weight: bold; text-decoration: none;}
+#linkurl a:hover {text-decoration: underline;}
+--></style>'''
+
+userinfo = '''
+  <table id="userinfo"><tr>
+    <td>%(htmlpicture)s</td>
+    <td id="message"> %(message)s </td>
+  </tr></table>
+  '''
+
+maintmpl = '''<html><head><title>%(maintitle)s</title>
+''' + style + '''
+<script language="JavaScript">
+function swap() {
+   document.getElementById("form").style.display = "none";
+   document.getElementById("sending").style.display = "block";
+   update();
+}
+ncell = 4;
+curcell = 0;
+function update() {
+   setTimeout(update, 300);
+   e = document.getElementById("cell"+curcell);
+   e.style.backgroundColor = "#eee";
+   curcell = (curcell+1) %% ncell
+   e = document.getElementById("cell"+curcell);
+   e.style.backgroundColor = "#aaa";
+}
+function onunload() {
+   document.getElementById("form").style.display = "block";
+   document.getElementById("sending").style.display = "none";
+}
+</script></head><body>
+%(linkurl)s
+<div id="wrap">
+  <div id="wrapform">
+    <div id="form">
+      <form method="post" enctype="multipart/form-data" action="">
+        <input name="upfile" type="file">
+        <input value="%(submit)s" onclick="swap()" type="submit">
+      </form>
+    </div>
+    <div id="sending"> %(sending)s &nbsp;
+      <table id="progress"><tr>
+        <td id="cell0"/><td id="cell1"/><td id="cell2"/><td id="cell3"/>
+      </tr></table>
+    </div>
+  </div>
+''' + userinfo + '''
+</div></body></html>
+'''
+
+successtmpl = '''
+<html>
+<head><title> %(successtitle)s </title>
+''' + style + '''
+</head>
+<body>
+<div id="wrap">
+  <div id="wrapform">
+    %(received)s
+    <a href="/"> %(another)s </a>
+  </div>
+''' + userinfo + '''
+</div>
+</body>
+</html>
+'''
+
+errortmpl = '''
+<html>
+<head><title> %(errortitle)s </title>
+''' + style + '''
+</head>
+<body>
+  <div id="wrap">
+    <div id="wrapform">
+      %(problem)s
+      <a href="/"> %(retry)s </a>
+    </div>
+''' + userinfo + '''
+</div>
+</body>
+</html>
+'''
+
+linkurltmpl = '''<div id="linkurl">
+<a href="http://stackp.online.fr/droopy-ip.php?port=%(port)d"> %(discover)s
+</a></div>'''
+
+
+templates = {"main": maintmpl, "success": successtmpl, "error": errortmpl}
+
+# -- Translations
+
+ar = {"maintitle":       u"إرسال ملف",
+      "submit":          u"إرسال",
+      "sending":         u"الملف قيد الإرسال",
+      "successtitle":    u"تم استقبال الملف",
+      "received":        u"تم استقبال الملف !",
+      "another":         u"إرسال ملف آخر",
+      "errortitle":      u"مشكلة",
+      "problem":         u"حدثت مشكلة !",
+      "retry":           u"إعادة المحاولة",
+      "discover":        u"اكتشاف عنوان هذه الصفحة"}
+
+cs = {"maintitle":       u"Poslat soubor",
+      "submit":          u"Poslat",
+      "sending":         u"Posílám",
+      "successtitle":    u"Soubor doručen",
+      "received":        u"Soubor doručen !",
+      "another":         u"Poslat další soubor",
+      "errortitle":      u"Chyba",
+      "problem":         u"Stala se chyba !",
+      "retry":           u"Zkusit znova.",
+      "discover":        u"Zjistit adresu stránky"}
+
+da = {"maintitle":       u"Send en fil",
+      "submit":          u"Send",
+      "sending":         u"Sender",
+      "successtitle":    u"Fil modtaget",
+      "received":        u"Fil modtaget!",
+      "another":         u"Send en fil til.",
+      "errortitle":      u"Problem",
+      "problem":         u"Det er opstået en fejl!",
+      "retry":           u"Forsøg igen.",
+      "discover":        u"Find adressen til denne side"}
+
+de = {"maintitle":       "Datei senden",
+      "submit":          "Senden",
+      "sending":         "Sendet",
+      "successtitle":    "Datei empfangen",
+      "received":        "Datei empfangen!",
+      "another":         "Weitere Datei senden",
+      "errortitle":      "Fehler",
+      "problem":         "Ein Fehler ist aufgetreten!",
+      "retry":           "Wiederholen",
+      "discover":        "Internet-Adresse dieser Seite feststellen"}
+
+el = {"maintitle":       u"Στείλε ένα αρχείο",
+      "submit":          u"Αποστολή",
+      "sending":         u"Αποστέλλεται...",
+      "successtitle":    u"Επιτυχής λήψη αρχείου ",
+      "received":        u"Λήψη αρχείου ολοκληρώθηκε",
+      "another":         u"Στείλε άλλο ένα αρχείο",
+      "errortitle":      u"Σφάλμα",
+      "problem":         u"Παρουσιάστηκε σφάλμα",
+      "retry":           u"Επανάληψη",
+      "discover":        u"Βρες την διεύθυνση της σελίδας"}
+
+en = {"maintitle":       "Send a file",
+      "submit":          "Send",
+      "sending":         "Sending",
+      "successtitle":    "File received",
+      "received":        "File received !",
+      "another":         "Send another file.",
+      "errortitle":      "Problem",
+      "problem":         "There has been a problem !",
+      "retry":           "Retry.",
+      "discover":        "Discover the address of this page"}
+
+es = {"maintitle":       u"Enviar un archivo",
+      "submit":          u"Enviar",
+      "sending":         u"Enviando",
+      "successtitle":    u"Archivo recibido",
+      "received":        u"¡Archivo recibido!",
+      "another":         u"Enviar otro archivo.",
+      "errortitle":      u"Error",
+      "problem":         u"¡Hubo un problema!",
+      "retry":           u"Reintentar",
+      "discover":        u"Descubrir la dirección de esta página"}
+
+fi = {"maintitle":       u"Lähetä tiedosto",
+      "submit":          u"Lähetä",
+      "sending":         u"Lähettää",
+      "successtitle":    u"Tiedosto vastaanotettu",
+      "received":        u"Tiedosto vastaanotettu!",
+      "another":         u"Lähetä toinen tiedosto.",
+      "errortitle":      u"Virhe",
+      "problem":         u"Virhe lahetettäessä tiedostoa!",
+      "retry":           u"Uudelleen.",
+      "discover":        u"Näytä tämän sivun osoite"}
+
+fr = {"maintitle":       u"Envoyer un fichier",
+      "submit":          u"Envoyer",
+      "sending":         u"Envoi en cours",
+      "successtitle":    u"Fichier reçu",
+      "received":        u"Fichier reçu !",
+      "another":         u"Envoyer un autre fichier.",
+      "errortitle":      u"Problème",
+      "problem":         u"Il y a eu un problème !",
+      "retry":           u"Réessayer.",
+      "discover":        u"Découvrir l'adresse de cette page"}
+
+gl = {"maintitle":       u"Enviar un ficheiro",
+      "submit":          u"Enviar",
+      "sending":         u"Enviando",
+      "successtitle":    u"Ficheiro recibido",
+      "received":        u"Ficheiro recibido!",
+      "another":         u"Enviar outro ficheiro.",
+      "errortitle":      u"Erro",
+      "problem":         u"Xurdíu un problema!",
+      "retry":           u"Reintentar",
+      "discover":        u"Descubrir o enderezo desta páxina"}
+
+hu = {"maintitle":       u"Állomány küldése",
+      "submit":          u"Küldés",
+      "sending":         u"Küldés folyamatban",
+      "successtitle":    u"Az állomány beérkezett",
+      "received":        u"Az állomány beérkezett!",
+      "another":         u"További állományok küldése",
+      "errortitle":      u"Hiba",
+      "problem":         u"Egy hiba lépett fel!",
+      "retry":           u"Megismételni",
+      "discover":        u"Az oldal Internet-címének megállapítása"}
+
+id = {"maintitle":       "Kirim sebuah berkas",
+      "submit":          "Kirim",
+      "sending":         "Mengirim",
+      "successtitle":    "Berkas diterima",
+      "received":        "Berkas diterima!",
+      "another":         "Kirim berkas yang lain.",
+      "errortitle":      "Permasalahan",
+      "problem":         "Telah ditemukan sebuah kesalahan!",
+      "retry":           "Coba kembali.",
+      "discover":        "Kenali alamat IP dari halaman ini"}
+
+it = {"maintitle":       u"Invia un file",
+      "submit":          u"Invia",
+      "sending":         u"Invio in corso",
+      "successtitle":    u"File ricevuto",
+      "received":        u"File ricevuto!",
+      "another":         u"Invia un altro file.",
+      "errortitle":      u"Errore",
+      "problem":         u"Si è verificato un errore!",
+      "retry":           u"Riprova.",
+      "discover":        u"Scopri l’indirizzo di questa pagina"}
+
+ja = {"maintitle":       u"ファイル送信",
+      "submit":          u"送信",
+      "sending":         u"送信中",
+      "successtitle":    u"受信完了",
+      "received":        u"ファイルを受信しました！",
+      "another":         u"他のファイルを送信する",
+      "errortitle":      u"問題発生",
+      "problem":         u"問題が発生しました！",
+      "retry":           u"リトライ",
+      "discover":        u"このページのアドレスを確認する"}
+
+ko = {"maintitle":       u"파일 보내기",
+      "submit":          u"보내기",
+      "sending":         u"보내는 중",
+      "successtitle":    u"파일이 받아졌습니다",
+      "received":        u"파일이 받아졌습니다!",
+      "another":         u"다른 파일 보내기",
+      "errortitle":      u"ë¬¸ì œê°€ 발생했습니다",
+      "problem":         u"ë¬¸ì œê°€ 발생했습니다!",
+      "retry":           u"다시 시도",
+      "discover":        u"이 페이지 주소 알아보기"}
+
+nl = {"maintitle":       "Verstuur een bestand",
+      "submit":          "Verstuur",
+      "sending":         "Bezig met versturen",
+      "successtitle":    "Bestand ontvangen",
+      "received":        "Bestand ontvangen!",
+      "another":         "Verstuur nog een bestand.",
+      "errortitle":      "Fout",
+      "problem":         "Er is een fout opgetreden!",
+      "retry":           "Nog eens.",
+      "discover":        "Vind het adres van deze pagina"}
+
+no = {"maintitle":       u"Send en fil",
+      "submit":          u"Send",
+      "sending":         u"Sender",
+      "successtitle":    u"Fil mottatt",
+      "received":        u"Fil mottatt !",
+      "another":         u"Send en ny fil.",
+      "errortitle":      u"Feil",
+      "problem":         u"Det har skjedd en feil !",
+      "retry":           u"Send på nytt.",
+      "discover":        u"Finn addressen til denne siden"}
+
+pt = {"maintitle":       u"Enviar um ficheiro",
+      "submit":          u"Enviar",
+      "sending":         u"A enviar",
+      "successtitle":    u"Ficheiro recebido",
+      "received":        u"Ficheiro recebido !",
+      "another":         u"Enviar outro ficheiro.",
+      "errortitle":      u"Erro",
+      "problem":         u"Ocorreu um erro !",
+      "retry":           u"Tentar novamente.",
+      "discover":        u"Descobrir o endereço desta página"}
+
+pt_br = {
+      "maintitle":       u"Enviar um arquivo",
+      "submit":          u"Enviar",
+      "sending":         u"Enviando",
+      "successtitle":    u"Arquivo recebido",
+      "received":        u"Arquivo recebido!",
+      "another":         u"Enviar outro arquivo.",
+      "errortitle":      u"Erro",
+      "problem":         u"Ocorreu um erro!",
+      "retry":           u"Tentar novamente.",
+      "discover":        u"Descobrir o endereço desta página"}
+
+ro = {"maintitle":       u"Trimite un fiÅŸier",
+      "submit":          u"Trimite",
+      "sending":         u"Se trimite",
+      "successtitle":    u"Fişier recepţionat",
+      "received":        u"Fişier recepţionat !",
+      "another":         u"Trimite un alt fiÅŸier.",
+      "errortitle":      u"Problemă",
+      "problem":         u"A intervenit o problemă !",
+      "retry":           u"Reîncearcă.",
+      "discover":        u"Descoperă adresa acestei pagini"}
+
+ru = {"maintitle":       u"Отправить файл",
+      "submit":          u"Отправить",
+      "sending":         u"Отправляю",
+      "successtitle":    u"Файл получен",
+      "received":        u"Файл получен !",
+      "another":         u"Отправить другой файл.",
+      "errortitle":      u"Ошибка",
+      "problem":         u"Произошла ошибка !",
+      "retry":           u"Повторить.",
+      "discover":        u"Посмотреть адрес этой страницы"}
+
+sk = {"maintitle":       u"Pošli súbor",
+      "submit":          u"Pošli",
+      "sending":         u"Posielam",
+      "successtitle":    u"Súbor prijatý",
+      "received":        u"Súbor prijatý !",
+      "another":         u"Poslať ďalší súbor.",
+      "errortitle":      u"Chyba",
+      "problem":         u"Vyskytla sa chyba!",
+      "retry":           u"Skúsiť znova.",
+      "discover":        u"Zisti adresu tejto stránky"}
+
+sl = {"maintitle":       u"Pošlji datoteko",
+      "submit":          u"Pošlji",
+      "sending":         u"Pošiljam",
+      "successtitle":    u"Datoteka prejeta",
+      "received":        u"Datoteka prejeta !",
+      "another":         u"Pošlji novo datoteko.",
+      "errortitle":      u"Napaka",
+      "problem":         u"Prišlo je do napake !",
+      "retry":           u"Poizkusi ponovno.",
+      "discover":        u"Poišči naslov na tej strani"}
+
+sr = {"maintitle":       u"Pošalji fajl",
+      "submit":          u"Pošalji",
+      "sending":         u"Å aljem",
+      "successtitle":    u"Fajl primljen",
+      "received":        u"Fajl primljen !",
+      "another":         u"Pošalji još jedan fajl.",
+      "errortitle":      u"Problem",
+      "problem":         u"Desio se problem !",
+      "retry":           u"Pokušaj ponovo.",
+      "discover":        u"Otkrij adresu ove stranice"}
+
+sv = {"maintitle":       u"Skicka en fil",
+      "submit":          u"Skicka",
+      "sending":         u"Skickar...",
+      "successtitle":    u"Fil mottagen",
+      "received":        u"Fil mottagen !",
+      "another":         u"Skicka en fil till.",
+      "errortitle":      u"Fel",
+      "problem":         u"Det har uppstått ett fel !",
+      "retry":           u"Försök igen.",
+      "discover":        u"Ta reda på adressen till denna sida"}
+
+tr = {"maintitle":       u"Dosya gönder",
+      "submit":          u"Gönder",
+      "sending":         u"Gönderiliyor...",
+      "successtitle":    u"Gönderildi",
+      "received":        u"Gönderildi",
+      "another":         u"Başka bir dosya gönder.",
+      "errortitle":      u"Problem.",
+      "problem":         u"Bir problem oldu !",
+      "retry":           u"Yeniden dene.",
+      "discover":        u"Bu sayfanın adresini bul"}
+
+zh_cn = {
+      "maintitle":       u"发送文件",
+      "submit":          u"发送",
+      "sending":         u"发送中",
+      "successtitle":    u"文件已收到",
+      "received":        u"文件已收到！",
+      "another":         u"发送另一个文件。",
+      "errortitle":      u"问题",
+      "problem":         u"出现问题！",
+      "retry":           u"重试。",
+      "discover":        u"查看本页面的地址"}
+
+translations = {"ar": ar, "cs": cs, "da": da, "de": de, "el": el, "en": en,
+                "es": es, "fi": fi, "fr": fr, "gl": gl, "hu": hu, "id": id,
+                "it": it, "ja": ja, "ko": ko, "nl": nl, "no": no, "pt": pt,
+                "pt-br": pt_br, "ro": ro, "ru": ru, "sk": sk, "sl": sl,
+                "sr": sr, "sv": sv, "tr": tr, "zh-cn": zh_cn}
+
+
+class DroopyFieldStorage(cgi.FieldStorage):
+    """The file is created in the destination directory and its name is
+    stored in the tmpfilename attribute.
+    """
+
+    def make_file(self, binary=None):
+        fd, name = tempfile.mkstemp(dir=directory)
+        self.tmpfile = os.fdopen(fd, 'w+b')
+        self.tmpfilename = name
+        return self.tmpfile
+
+
+class HTTPUploadHandler(BaseHTTPServer.BaseHTTPRequestHandler):
+
+    form_field = 'upfile'
+
+    def html(self, page):
+        """
+        page can be "main", "success", or "error"
+        returns an html page (in the appropriate language) as a string
+        """
+
+        # -- Parse accept-language header
+        if not self.headers.has_key("accept-language"):
+            a = []
+        else:
+            a = self.headers["accept-language"]
+            a = a.split(',')
+            a = [e.split(';q=') for e in  a]
+            a = [(lambda x: len(x)==1 and (1, x[0]) or
+                                           (float(x[1]), x[0])) (e) for e in a]
+            a.sort()
+            a.reverse()
+            a = [x[1] for x in a]
+        # now a is an ordered list of preferred languages
+
+        # -- Choose the appropriate translation dictionary (default is english)
+        lang = "en"
+        for l in a:
+            if translations.has_key(l):
+                lang = l
+                break
+        dico = copy.copy(translations[lang])
+
+        # -- Set message and picture
+        dico["message"] = message
+        if picture != None:
+            dico["htmlpicture"] = '<div id="picture"><img src="/%s"/></div>' %\
+                                                      os.path.basename(picture)
+        else:
+            dico["htmlpicture"] = ""
+
+        # -- Add a link to discover the url
+        if self.client_address[0] == "127.0.0.1":
+            dico["port"] = self.server.server_port
+            dico["linkurl"] =  linkurltmpl % dico
+        else:
+            dico["linkurl"] = ""
+
+        return templates[page] % dico
+
+
+    def do_GET(self):
+        if picture != None and self.path == '/' + os.path.basename(picture):
+            # send the picture
+            self.send_response(200)
+            self.send_header('Content-type', mimetypes.guess_type(picture)[0])
+            self.end_headers()
+            self.wfile.write(open(picture, 'rb').read())
+        else:
+            # send the upload form
+            self.send_response(200)
+            self.send_header('Content-type', 'text/html; charset=utf-8')
+            self.end_headers()
+            self.wfile.write(self.html("main").encode('utf-8'))
+
+
+    def do_POST(self):
+        # Do some browsers /really/ use multipart ? maybe Opera ?
+        try:
+            self.log_message("Started file transfer")
+
+            # -- Set up environment for cgi.FieldStorage
+            env = {}
+            env['REQUEST_METHOD'] = self.command
+            if self.headers.typeheader is None:
+                env['CONTENT_TYPE'] = self.headers.type
+            else:
+                env['CONTENT_TYPE'] = self.headers.typeheader
+
+            # -- Save file (numbered to avoid overwriting, ex: foo-3.png)
+            form = DroopyFieldStorage(fp = self.rfile, environ = env);
+            fileitem = form[self.form_field]
+            filename = self.basename(fileitem.filename).decode('utf-8')
+            if filename == "":
+                raise Exception("Empty filename")
+            localpath = os.path.join(directory, filename).encode('utf-8')
+            root, ext = os.path.splitext(localpath)
+            i = 1
+            # race condition, but hey...
+            while (os.path.exists(localpath)):
+                localpath = "%s-%d%s" % (root, i, ext)
+                i = i+1
+            if hasattr(fileitem, 'tmpfile'):
+                # DroopyFieldStorage.make_file() has been called
+                fileitem.tmpfile.close()
+                shutil.move(fileitem.tmpfilename, localpath)
+            else:
+                # no temporary file, self.file is a StringIO()
+                # see cgi.FieldStorage.read_lines()
+                fout = file(localpath, 'wb')
+                shutil.copyfileobj(fileitem.file, fout)
+                fout.close()
+            self.log_message("Received: %s", os.path.basename(localpath))
+
+            # -- Reply
+            self.send_response(200)
+            self.send_header('Content-type','text/html; charset=utf-8')
+            self.end_headers()
+            self.wfile.write(self.html("success").encode('utf-8'))
+
+        except Exception, e:
+            self.log_message(repr(e))
+            self.send_response(200)
+            self.send_header('Content-type','text/html; charset=utf-8')
+            self.end_headers()
+            self.wfile.write(self.html("error").encode('utf-8'))
+
+    def basename(self, path):
+        """Extract the file base name (some browsers send the full file path).
+        """
+        for mod in posixpath, macpath, ntpath:
+            path = mod.basename(path)
+        return path
+
+
+class ThreadedHTTPServer(SocketServer.ThreadingMixIn,
+                         BaseHTTPServer.HTTPServer):   pass
+
+# -- Options
+
+def configfile():
+    appname = 'droopy'
+    # os.name is 'posix', 'nt', 'os2', 'mac', 'ce' or 'riscos'
+    if os.name == 'posix':
+        filename = "%s/.%s" % (os.environ["HOME"], appname)
+
+    elif os.name == 'mac':
+        filename = ("%s/Library/Application Support/%s" %
+                    (os.environ["HOME"], appname))
+
+    elif os.name == 'nt':
+        filename = ("%s\%s" % (os.environ["APPDATA"], appname))
+
+    else:
+        filename = None
+
+    return filename
+
+
+def save_options():
+    opt = []
+    if message:
+        opt.append('--message=%s' % message.replace('\n', '\\n'))
+    if picture:
+        opt.append('--picture=%s' % picture)
+    if directory:
+        opt.append('--directory=%s' % directory)
+    if port:
+        opt.append('%d' % port)
+    f = open(configfile(), 'w')
+    f.write('\n'.join(opt).encode('utf8'))
+    f.close()
+
+
+def load_options():
+    try:
+        f = open(configfile())
+        cmd = [line.strip().decode('utf8').replace('\\n', '\n')
+               for line in f.readlines()]
+        parse_args(cmd)
+        f.close()
+        return True
+    except IOError, e:
+        return False
+
+
+def parse_args(cmd=None):
+    """Parse command-line arguments.
+
+    Parse sys.argv[1:] if no argument is passed.
+    """
+    global picture, message, port, directory, must_save_options
+
+    if cmd == None:
+        cmd = sys.argv[1:]
+        lang, encoding = locale.getdefaultlocale()
+        if encoding != None:
+            cmd = [a.decode(encoding) for a in cmd]
+
+    opts, args = None, None
+    try:
+        opts, args = getopt.gnu_getopt(cmd, "p:m:d:h",
+                                       ["picture=","message=",
+                                        "directory=", "help",
+                                        "save-config","delete-config"])
+    except Exception, e:
+        print e
+        sys.exit(1)
+
+    for o,a in opts:
+        if o in ["-p", "--picture"] :
+            picture = os.path.expanduser(a)
+
+        elif o in ["-m", "--message"] :
+            message = a
+
+        elif o in ['-d', '--directory']:
+            directory = a
+
+        elif o in ['--save-config']:
+            must_save_options = True
+
+        elif o in ['--delete-config']:
+            try:
+                filename = configfile()
+                os.remove(filename)
+                print 'Deleted ' + filename
+            except Exception, e:
+                print e
+            sys.exit(0)
+
+        elif o in ['-h', '--help']:
+            print USAGE
+            sys.exit(0)
+
+    # port number
+    try:
+        if args[0:]:
+            port = int(args[0])
+    except ValueError:
+        print args[0], "is not a valid port number"
+        sys.exit(1)
+
+
+# --
+
+def run():
+    """Run the webserver."""
+    socket.setdefaulttimeout(3*60)
+    server_address = ('', port)
+    HTTPUploadHandler.protocol_version = "HTTP/1.0"
+    httpd = ThreadedHTTPServer(server_address, HTTPUploadHandler)
+    httpd.serve_forever()
+
+
+if __name__ == '__main__':
+    config_found = load_options()
+    parse_args()
+
+    if config_found:
+        print 'Configuration found in %s' % configfile()
+    else:
+        print "No configuration file found."
+
+    if must_save_options:
+        save_options()
+        print "Options saved in %s" % configfile()
+
+    print "Files will be uploaded to %s" % directory
+    try:
+        print "HTTP server running... Check it out at http://localhost:%d"%port
+        run()
+    except KeyboardInterrupt:
+        print '^C received, shutting down server'
+        # some threads may run until they terminate
+