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Commands that return a list of flows crash when a flow has been loaded from a file #4916

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Commands that return a list of flows crash when a flow has been loaded from a file#4916
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area/consolekind/bug
@rbdixon

Description

@rbdixon
rbdixon
opened on Nov 18, 2021

Problem Description

Execute view.flows.resolve @focus under two conditions:

  1. With recorded flows: overlay pops up with result
  2. With flows loaded from a file using --rfile test.mitm: mitmproxy crashes
$ mitmproxy --rfile test.mitm 
Traceback (most recent call last):
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/master.py", line 54, in run_loop
    loop()
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/main_loop.py", line 287, in run
    self._run()
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/main_loop.py", line 385, in _run
    self.event_loop.run()
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/main_loop.py", line 1494, in run
    reraise(*exc_info)
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/compat.py", line 58, in reraise
    raise value
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/asyncio/events.py", line 80, in _run
    self._context.run(self._callback, *self._args)
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/raw_display.py", line 416, in <lambda>
    wrapper = lambda: self.parse_input(
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/raw_display.py", line 515, in parse_input
    callback(processed, processed_codes)
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/main_loop.py", line 412, in _update
    self.process_input(keys)
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/main_loop.py", line 513, in process_input
    k = self._topmost_widget.keypress(self.screen_size, k)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/window.py", line 316, in keypress
    k = super().keypress(size, k)
  File "/Users/rbdixon/projects/library/restrike-project/.direnv/python-3.9.6/lib/python3.9/site-packages/urwid/container.py", line 1123, in keypress
    return self.footer.keypress((maxcol,),key)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/statusbar.py", line 201, in keypress
    return self.ab.keypress(*args, **kwargs)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/statusbar.py", line 149, in keypress
    self.prompt_execute(text)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/statusbar.py", line 169, in prompt_execute
    msg = p(txt)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/statusbar.py", line 115, in execute_command
    execute(txt)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/commandexecutor.py", line 33, in __call__
    overlay.DataViewerOverlay(
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/overlay.py", line 189, in __init__
    self.ge = grideditor.DataViewer(master, vals)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/grideditor/editors.py", line 226, in __init__
    super().__init__(master, vals, self.callback)
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/grideditor/base.py", line 417, in __init__
    super().__init__(
  File "/Users/rbdixon/src/mitmproxy/mitmproxy/tools/console/grideditor/base.py", line 270, in __init__
    value = self.data_in(copy.deepcopy(value))
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 205, in _deepcopy_list
    append(deepcopy(a, memo))
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 205, in _deepcopy_list
    append(deepcopy(a, memo))
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 172, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 270, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 230, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 172, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 270, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 230, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 172, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 270, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 230, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 172, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 270, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 230, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 205, in _deepcopy_list
    append(deepcopy(a, memo))
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 172, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 270, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 210, in _deepcopy_tuple
    y = [deepcopy(a, memo) for a in x]
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 210, in <listcomp>
    y = [deepcopy(a, memo) for a in x]
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 230, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/Cellar/[email protected]/3.9.6/Frameworks/Python.framework/Versions/3.9/lib/python3.9/copy.py", line 161, in deepcopy
    rv = reductor(4)
TypeError: cannot pickle 'Context' object

System Information

Mitmproxy: 8.0.0.dev (+161, commit 83f0589)
Python: 3.9.6
OpenSSL: OpenSSL 1.1.1l 24 Aug 2021
Platform: macOS-10.15.7-x86_64-i386-64bit

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