From d766e1c87940510ee54365267aa0f47b021d26f8 Mon Sep 17 00:00:00 2001
From: Thomas Forgione <thomas@forgione.fr>
Date: Tue, 15 Dec 2020 15:23:21 +0100
Subject: [PATCH] Server for both python2 and python3

---
 server.py | 46 +++++++++++++++++++++++++++-------------------
 1 file changed, 27 insertions(+), 19 deletions(-)

diff --git a/server.py b/server.py
index f40f04c..62863e5 100755
--- a/server.py
+++ b/server.py
@@ -1,39 +1,45 @@
-#! /usr/bin/env python2
+#! /usr/bin/env python
 
 # Shamefully copied from this gist :
 # https://gist.github.com/pankajp/280596a5dabaeeceaaaa/
 
 # Standard library imports.
-from SocketServer import ThreadingMixIn
-import BaseHTTPServer
-import SimpleHTTPServer
 import sys
-import json
+
+
+if sys.version_info[0] < 3:
+    from SocketServer import ThreadingMixIn
+    import BaseHTTPServer
+    from SimpleHTTPServer import SimpleHTTPRequestHandler
+    from urllib import quote, unquote
+    from cStringIO import StringIO
+else:
+    import http.server as BaseHTTPServer
+    from http.server import SimpleHTTPRequestHandler
+    from socketserver import ThreadingMixIn
+    from urllib.parse import  quote, unquote
+    from io import BytesIO as cStringIO
+
 import os
-from os.path import (join, exists, dirname, abspath, isabs, sep, walk, splitext,
-    isdir, basename, expanduser, split, splitdrive)
+from os.path import (join, exists, abspath, split, splitdrive, isdir)
 from os import makedirs, unlink, getcwd, chdir, curdir, pardir, rename, fstat
 from shutil import copyfileobj, copytree
 import glob
 from zipfile import ZipFile
-from urlparse import urlparse, parse_qs
-from urllib import urlopen, quote, unquote
 from posixpath import normpath
-from cStringIO import StringIO
 import re
-import ConfigParser
 import cgi
 import threading
 import socket
 import errno
 
-DATA_DIR = getcwd() # join(expanduser('~'), APP_NAME)
+DATA_DIR = getcwd()
 
 class ThreadingHTTPServer(ThreadingMixIn, BaseHTTPServer.HTTPServer):
     pass
 
 
-class RequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
+class RequestHandler(SimpleHTTPRequestHandler):
     """ Handler to handle POST requests for actions.
     """
 
@@ -44,8 +50,7 @@ class RequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
         self.range_from, self.range_to = self._get_range_header()
         if self.range_from is None:
             # nothing to do here
-            return SimpleHTTPServer.SimpleHTTPRequestHandler.do_GET(self)
-        print 'range request', self.range_from, self.range_to
+            return SimpleHTTPRequestHandler.do_GET(self)
         f = self.send_range_head()
         if f:
             self.copy_file_range(f, self.wfile)
@@ -198,11 +203,15 @@ class RequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
         """ Returns request Range start and end if specified.
         If Range header is not specified returns (None, None)
         """
-        range_header = self.headers.getheader("Range")
+
+        if sys.version_info[0] < 3:
+            range_header = self.headers.getheader("Range")
+        else:
+            range_header = self.headers.get("Range")
+
         if range_header is None:
             return (None, None)
         if not range_header.startswith("bytes="):
-            print "Not implemented: parsing header Range: %s" % range_header
             return (None, None)
         regex = re.compile(r"^bytes=(\d+)\-(\d+)?")
         rangething = regex.search(range_header)
@@ -213,7 +222,6 @@ class RequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
             else:
                 return (from_val, None)
         else:
-            print 'CANNOT PARSE RANGE HEADER:', range_header
             return (None, None)
 
 
@@ -245,7 +253,7 @@ def main(args=None):
 
     httpd = get_server(port=PORT, serve_path=serve_path)
 
-    print "serving at port", PORT
+    print("serving at port " + str(PORT))
     httpd.serve_forever()
 
 if __name__ == "__main__" :