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妈呀，怎么会有那么多Bug？Oops, so much bug on this project. #1106

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ghost opened this issue Jan 17, 2019 · 4 comments
Closed

妈呀，怎么会有那么多Bug？Oops, so much bug on this project. #1106

ghost opened this issue Jan 17, 2019 · 4 comments

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@ghost
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ghost commented Jan 17, 2019

Environment data

  • PTVSD version: 4.2.0

  • OS and version: Linux 4.18.0-13-generic Hit-count conditional breakpoints #14-Ubuntu SMP Wed Dec 5 09:04:24 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

  • Python version (& distribution if applicable, e.g. Anaconda): Python 2.7.15+ (default, Oct 2 2018, 22:12:08)
    [GCC 8.2.0] on linux2

  • Using VS Code or Visual Studio: VS Code

Actual behavior

same as the #987

Expected behavior

everything is all right.

Steps to reproduce:

  1. change to 4.2.0+64.g274cf88
sudo python -m ptvsd --host localhost --port 7777 --pid `pgrep -f "/usr/bin/python ./manage.py"`
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 269, in <module>
    main()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 265, in main
    wait=args.wait)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 254, in handle_args
    attach_main(addr, name, *extra, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_attach.py", line 42, in attach_main
    run_python_code(pid, code, connect_debugger_tracing=True)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd_attach_to_process/add_code_to_python_process.py", line 400, in run_python_code_linux
    assert '\'' not in python_code, 'Having a single quote messes with our command.'
AssertionError: Having a single quote messes with our command.

comment the line and run command below


sudo python -m ptvsd --host localhost --port 7777 --pid `pgrep -f "/usr/bin/python ./manage.py"`
Attaching with arch: i386:x86-64
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 269, in <module>
    main()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 265, in main
    wait=args.wait)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 254, in handle_args
    attach_main(addr, name, *extra, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_attach.py", line 42, in attach_main
    run_python_code(pid, code, connect_debugger_tracing=True)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd_attach_to_process/add_code_to_python_process.py", line 419, in run_python_code_linux
    raise RuntimeError('Could not find dll file to inject: %s' % target_dll)
RuntimeError: Could not find dll file to inject: /usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd_attach_to_process/attach_linux_amd64.so

add code to views.py

import ptvsd
ptvsd.enable_attach(address=('0.0.0.0', 7777), redirect_output=True)

ptvsd.wait_for_attach()


sudo python ./manage.py runserver --settings=web_admin.settings "0.0.0.0:8005"
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_process_net_command.py", line 686, in process_net_command
    py_db.on_breakpoints_changed(remove=True)
TypeError: on_breakpoints_changed() got an unexpected keyword argument 'remove'
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_process_net_command.py", line 686, in process_net_command
    py_db.on_breakpoints_changed(remove=True)
TypeError: on_breakpoints_changed() got an unexpected keyword argument 'remove'
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_process_net_command.py", line 686, in process_net_command
    py_db.on_breakpoints_changed(remove=True)
TypeError: on_breakpoints_changed() got an unexpected keyword argument 'remove'
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_process_net_command.py", line 686, in process_net_command
    py_db.on_breakpoints_changed(remove=True)
TypeError: on_breakpoints_changed() got an unexpected keyword argument 'remove'
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_process_net_command.py", line 686, in process_net_command
    py_db.on_breakpoints_changed(remove=True)
TypeError: on_breakpoints_changed() got an unexpected keyword argument 'remove'
@karthiknadig
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If you are installing ptvsd directly from github (to avoid #987), then try with the latest master. That should resolve the issue with on_debugbreakpoints_changed.

Launch in this manner:
sudo python -m ptvsd --host localhost --port 7777 ./manage.py

Launch with wait:
sudo python -m ptvsd --host localhost --port 7777 --wait ./manage.py

Note: --pid launches the debugger in client mode. This is currently restricted to launch/attach directly via IDE. Do not use this to launch the debugger manually.

@ghost
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ghost commented Jan 17, 2019

Use NFS shared my runtime code to my mac.

Both server and mac has installed self-build whl with latest master.

I use vscode(版本 1.30.2 (1.30.2)) to attach remote debugger as

    // 悬停以查看现有属性的描述。
    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Attach (Remote Debug) Django",
            "type": "python",
            "request": "attach",
            "port": 7777,
            "host": remoteIP, 
            "django": true,
            "pathMappings": [
                {
                    "localRoot": "${workspaceRoot}",   // Local root  (where source and debugger running)
                    "remoteRoot": nfsSharedDirectory,  // Remote root (where remote code is running)
                    "program": "${workspaceFolder}/src/manage.py"
                }
            ]
        }
    ]
}

run as below and attach debugger in vscode:

python -m ptvsd --host 0.0.0.0 --port 7777 --wait ./manage.py runserver --settings=web_admin.settings "0.0.0.0:8005"

nothing happend and no 8005 port is listened.

run as no --wait shows:

sudo python -m ptvsd --host 0.0.0.0 --port 7777 ./manage.py runserver --settings=web_admin.settings "0.0.0.0:8005"
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 269, in <module>
    main()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 265, in main
    wait=args.wait)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/__main__.py", line 258, in handle_args
    debug_main(addr, name, kind, *extra, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_local.py", line 46, in debug_main
    run_file(address, name, *extra, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_local.py", line 80, in run_file
    run(argv, addr, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_local.py", line 141, in _run
    _pydevd.main()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 2104, in main
    globals = debugger.run(setup['file'], None, None, is_module)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 1447, in run
    return self._exec(is_module, entry_point_fn, module_name, file, globals, locals)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 1454, in _exec
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "./manage.py", line 14, in <module>
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 330, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 390, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/runserver.py", line 49, in execute
    super(Command, self).execute(*args, **options)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 441, in execute
    output = self.handle(*args, **options)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/runserver.py", line 88, in handle
    self.run(**options)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/runserver.py", line 97, in run
    autoreload.main(self.inner_run, None, options)
  File "/usr/local/lib/python2.7/dist-packages/django/utils/autoreload.py", line 323, in main
    reloader(wrapped_main_func, args, kwargs)
  File "/usr/local/lib/python2.7/dist-packages/django/utils/autoreload.py", line 294, in python_reloader
    exit_code = restart_with_reloader()
  File "/usr/local/lib/python2.7/dist-packages/django/utils/autoreload.py", line 280, in restart_with_reloader
    exit_code = os.spawnve(os.P_WAIT, sys.executable, args, new_environ)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydev_bundle/pydev_monkey.py", line 404, in new_spawnve
    return getattr(os, original_name)(mode, path, patch_args(args), env)
  File "/usr/lib/python2.7/os.py", line 573, in spawnve
    return _spawnvef(mode, file, args, env, execve)
  File "/usr/lib/python2.7/os.py", line 531, in _spawnvef
    pid = fork()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydev_bundle/pydev_monkey.py", line 488, in new_fork
    _on_forked_process()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydev_bundle/pydev_monkey.py", line 56, in _on_forked_process
    pydevd.settrace_forked()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 1890, in settrace_forked
    patch_multiprocessing=True,
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 1649, in settrace
    stop_at_frame,
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 1699, in _locked_settrace
    debugger.connect(host, port)  # Note: connect can raise error.
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 683, in connect
    s = start_client(host, port)
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/pydevd_hooks.py", line 125, in <lambda>
    _start_client = (lambda h, p: start_client(daemon, h, p))
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/pydevd_hooks.py", line 71, in start_client
    sock, start_session = daemon.start_client((host, port))
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/daemon.py", line 208, in start_client
    with self.started():
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/daemon.py", line 109, in started
    self.start()
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/daemon.py", line 144, in start
    raise RuntimeError('already started')
RuntimeError: already started
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_trace_dispatch_regular.py", line 379, in __call__
    py_db.notify_thread_not_alive(get_current_thread_id(t))
  File "/usr/local/lib/python2.7/dist-packages/ptvsd/_vendored/pydevd/pydevd.py", line 802, in notify_thread_not_alive
    was_notified = thread.additional_info.pydev_notify_kill
AttributeError: 'NoneType' object has no attribute 'pydev_notify_kill'

Mamma Mia(Mario cry out)

@karthiknadig
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Try running django with, --noreload and --nothreading.
sudo python -m ptvsd --host 0.0.0.0 --port 7777 ./manage.py runserver --noreload --nothreading --settings=web_admin.settings "0.0.0.0:8005"

When using --wait debugger will wait for you to attach before running your code.

Also pathMapping should not have program. use this:

"configurations": [
        {
            "name": "Attach (Remote Debug) Django",
            "type": "python",
            "request": "attach",
            "port": 7777,
            "host": remoteIP, 
            "django": true,
            "pathMappings": [
                {
                    "localRoot": "${workspaceRoot}",   // Local root  (where source and debugger running)
                    "remoteRoot": nfsSharedDirectory,  // Remote root (where remote code is running)
                }
            ]
        }
    ]

@karthiknadig
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Closing this for now, please reopen if needed.

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