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import webbrowser
import tornado.httpserver
import tornado.ioloop
from mitmproxy import addons
from mitmproxy import exceptions
from mitmproxy import log
from mitmproxy import master
from mitmproxy.addons import eventstore
from mitmproxy.addons import intercept
from mitmproxy.addons import termlog
from mitmproxy.addons import view
from mitmproxy.options import Options # noqa
from mitmproxy.tools.web import app
class WebMaster(master.Master):
def __init__(self, options, server, with_termlog=True):
super().__init__(options, server)
self.view = view.View()
self.view.sig_view_add.connect(self._sig_view_add)
self.view.sig_view_remove.connect(self._sig_view_remove)
self.view.sig_view_update.connect(self._sig_view_update)
self.view.sig_view_refresh.connect(self._sig_view_refresh)
self.events = eventstore.EventStore()
self.events.sig_add.connect(self._sig_events_add)
self.events.sig_refresh.connect(self._sig_events_refresh)
self.options.changed.connect(self._sig_options_update)
self.addons.add(*addons.default_addons())
self.addons.add(
intercept.Intercept(),
self.view,
self.events,
)
if with_termlog:
self.addons.add(termlog.TermLog())
self.app = app.Application(
self, self.options.web_debug
)
# This line is just for type hinting
self.options = self.options # type: Options
if options.rfile:
try:
self.load_flows_file(options.rfile)
except exceptions.FlowReadException as v:
self.add_log(
"Could not read flow file: %s" % v,
"error"
)
def _sig_view_add(self, view, flow):
app.ClientConnection.broadcast(
resource="flows",
cmd="add",
data=app.flow_to_json(flow)
)
def _sig_view_update(self, view, flow):
app.ClientConnection.broadcast(
resource="flows",
cmd="update",
data=app.flow_to_json(flow)
)
def _sig_view_remove(self, view, flow):
app.ClientConnection.broadcast(
resource="flows",
cmd="remove",
data=flow.id
)
def _sig_view_refresh(self, view):
app.ClientConnection.broadcast(
resource="flows",
cmd="reset"
)
def _sig_events_add(self, event_store, entry: log.LogEntry):
app.ClientConnection.broadcast(
resource="events",
cmd="add",
data=app.logentry_to_json(entry)
)
def _sig_events_refresh(self, event_store):
app.ClientConnection.broadcast(
resource="events",
cmd="reset"
)
def _sig_options_update(self, options, updated):
app.ClientConnection.broadcast(
resource="settings",
cmd="update",
data={k: getattr(options, k) for k in updated}
)
def run(self): # pragma: no cover
iol = tornado.ioloop.IOLoop.instance()
http_server = tornado.httpserver.HTTPServer(self.app)
http_server.listen(self.options.web_port, self.options.web_iface)
iol.add_callback(self.start)
tornado.ioloop.PeriodicCallback(lambda: self.tick(timeout=0), 5).start()
self.add_log(
"Proxy server listening at http://{}:{}/".format(self.server.address[0], self.server.address[1]),
"info"
)
web_url = "http://{}:{}/".format(self.options.web_iface, self.options.web_port)
self.add_log(
"Web server listening at {}".format(web_url),
"info"
)
if self.options.web_open_browser:
success = open_browser(web_url)
if not success:
self.add_log(
"No web browser found. Please open a browser and point it to {}".format(web_url),
"info"
)
try:
iol.start()
except KeyboardInterrupt:
self.shutdown()
def open_browser(url: str) -> bool:
"""
Open a URL in a browser window.
In contrast to webbrowser.open, we limit the list of suitable browsers.
This gracefully degrades to a no-op on headless servers, where webbrowser.open
would otherwise open lynx.
Returns:
True, if a browser has been opened
False, if no suitable browser has been found.
"""
browsers = (
"windows-default", "macosx",
"google-chrome", "chrome", "chromium", "chromium-browser",
"firefox", "opera", "safari",
)
for browser in browsers:
try:
b = webbrowser.get(browser)
except webbrowser.Error:
pass
else:
b.open(url)
return True
return False
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