remove stickycookie example

The recommended way to do this is mitmproxy/addons/stickycookie.py

examples/complex/README.md

@@ -12,7 +12,6 @@
 | nonblocking.py           | Demonstrate parallel processing with a blocking script                                        |
 | remote_debug.py          | This script enables remote debugging of the mitmproxy _UI_ with PyCharm.                      |
 | sslstrip.py              | sslstrip-like funtionality implemented with mitmproxy                                         |
-| stickycookies            | An advanced example of using mitmproxy's FlowMaster directly.                                 |
 | stream                   | Enable streaming for all responses.                                                           |
 | stream_modify.py         | Modify a streamed response body.                                                              |
 | tcp_message.py           | Modify a raw TCP connection                                                                   |

examples/complex/stickycookies

@@ -1,42 +0,0 @@
-#!/usr/bin/env python
-"""
-This example builds on mitmproxy's base proxying infrastructure to
-implement functionality similar to the "sticky cookies" option.
-
-Heads Up: In the majority of cases, you want to use inline scripts.
-"""
-import os
-from mitmproxy import controller, proxy, master
-from mitmproxy.proxy.server import ProxyServer
-
-
-class StickyMaster(master.Master):
-    def __init__(self, server):
-        master.Master.__init__(self, server)
-        self.stickyhosts = {}
-
-    def run(self):
-        try:
-            return master.Master.run(self)
-        except KeyboardInterrupt:
-            self.shutdown()
-
-    @controller.handler
-    def request(self, flow):
-        hid = (flow.request.host, flow.request.port)
-        if "cookie" in flow.request.headers:
-            self.stickyhosts[hid] = flow.request.headers.get_all("cookie")
-        elif hid in self.stickyhosts:
-            flow.request.headers.set_all("cookie", self.stickyhosts[hid])
-
-    @controller.handler
-    def response(self, flow):
-        hid = (flow.request.host, flow.request.port)
-        if "set-cookie" in flow.response.headers:
-            self.stickyhosts[hid] = flow.response.headers.get_all("set-cookie")
-
-
-config = proxy.ProxyConfig(port=8080)
-server = ProxyServer(config)
-m = StickyMaster(server)
-m.run()