correct way to check for cmd

SDI-tp1/soap/soap-client.py

@@ -9,21 +9,18 @@ SERVER_URL = 'http://127.0.0.1:8123'
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description='Simple SOAP FTP client')
     
-    subparsers  = parser.add_subparsers(help='sub-command help')
+    subparsers  = parser.add_subparsers(help='sub-command help', dest='which')
 
     parser_list = subparsers.add_parser('list',help='list directory')
     parser_list.add_argument('directory', type=str)
-    parser_list.set_defaults(which='list')
 
     parser_get  = subparsers.add_parser('get', help='get file')
     parser_get.add_argument('file', type=str)
     parser_get.add_argument('destination', type=str)
-    parser_get.set_defaults(which='get')
     
     parser_put  = subparsers.add_parser('put', help='put file in ftp')
     parser_put.add_argument('source', type=str)
     parser_put.add_argument('destination', type=str)
-    parser_put.set_defaults(which='put')
 
     args = parser.parse_args()
     server = SOAPpy.SOAPProxy(SERVER_URL)

SDI-tp1/soap/test

-import SOAPpy
-import sys
-import argparse
-from os.path import expanduser, join, abspath
-from os import listdir
-
-main_directory = None
-
-def list(relative_directory):
-    global main_directory
-    dirlist = listdir(join(main_directory, relative_directory))
-    return (main_directory, dirlist)
-
-def get(relative_path):
-    global main_directory
-    with open(join(main_directory,relative_path), 'r') as f:
-        payload = f.read()
-    return (main_directory, relative_path, payload)
-
-def put(relative_path, payload):
-    global main_directory
-    try:
-        with open(join(main_directory, relative_path), 'w+') as f:
-            f.write(payload)
-    except:
-        return 'Error while writing file :('
-    return 'File added successfuly!'
-
-def start_ftp(**kwargs):
-    global main_directory 
-    main_directory = kwargs.get('directory')
-    server = SOAPpy.SOAPServer(('0.0.0.0', kwargs.get('port')))
-    server.registerFunction(list)
-    server.registerFunction(get)
-    server.registerFunction(put)
-    server.serve_forever()
-
-if __name__ == '__main__':
-    parser = argparse.ArgumentParser(description='Simple FTP server using SOAP')
-    parser.add_argument('-p', '--port', type=int, required=True, help='Listening port')
-    parser.add_argument('-d', '--directory', type=str, required=True, help='Home directory of the FTP')
-    args = parser.parse_args()
-    start_ftp(port=args.port, directory=abspath(args.directory))

SDI-tp1/soap/testupload

-test file