Removed useless file.

It has been moved to slapos.tool.libnetworkcache.

src/zc/buildout/libnetworkcache.py

-##############################################################################
-#
-# Copyright (c) 2010 ViFiB SARL and Contributors.
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-##############################################################################
-
-
-import httplib
-import os
-
-
-class NetworkcacheClient(object):
-  '''
-    NetworkcacheClient is a wrapper for httplib.
-    It must implement all the required methods to use the Networkcache HTTP
-    Server.
-
-    - put(key, file)
-    - get(key)
-    - delete(key)
-  '''
-  def __init__(self, networkcache_url):
-    # XXX (lucas): Is it required to check if networkcache_url is a valid URL?
-    self.networkcache_url = networkcache_url
-
-  def _start(self):
-    self.connection = httplib.HTTPConnection(self.networkcache_url)
-
-  def _close(self):
-    self.connection.close()
-
-  def put(self, key, file_path):
-    '''
-      Upload the file to the server.
-      It uses http PUT resquest method.
-    '''
-    if not os.path.exists(file_path):
-      raise ValueError, 'File does not exists. %s' % file_path
-
-    f = open(file_path, 'rb')
-    try:
-      file_content = f.read()
-    except:
-      f.close()
-
-    path_info = '/%s' % key
-    self._start()
-    try:
-      self.connection.request('PUT', path_info, file_content)
-      result = self.connection.getresponse()
-    finally:
-      self._close()
-
-    return result
-
-  def get(self, key, file_path):
-    '''
-      Download the file.
-      It uses http GET request method.
-    '''
-    path_info = '/%s' % key
-    self._start()
-    try:
-      self.connection.request('GET', path_info)
-      result = self.connection.getresponse()
-    finally:
-      self._close()
-
-    # save file
-    if os.path.isdir(file_path):
-      file_path = os.path.join(file_path, key)
-
-    f = open(file_path, 'w+')
-    try:
-      f.write(result.read())
-    except:
-      f.close()
-    return result, file_path
-
-  def delete(self, key):
-    '''
-      Delete the file.
-      It uses http DELETE request method.
-    '''
-    path_info = '/%s' % key
-    self._start()
-    try:
-      self.connection.request('DELETE', path_info)
-      result = self.connection.getresponse()
-    finally:
-      self._close()
-
-    return result.read(), result.getheaders()