def attach(host, port, client, log_dir=None):
    try:
        import sys
        if 'threading' not in sys.modules:
            try:

                def on_warn(msg):
                    print(msg, file=sys.stderr)

                def on_exception(msg):
                    print(msg, file=sys.stderr)

                def on_critical(msg):
                    print(msg, file=sys.stderr)

                pydevd_attach_to_process_path = os.path.join(
                    _ptvsd_dir, 'ptvsd', '_vendored', 'pydevd',
                    'pydevd_attach_to_process')
                assert os.path.exists(pydevd_attach_to_process_path)
                sys.path.insert(0, pydevd_attach_to_process_path)

                # NOTE: that it's not a part of the pydevd PYTHONPATH
                import attach_script
                attach_script.fix_main_thread_id(on_warn=on_warn,
                                                 on_exception=on_exception,
                                                 on_critical=on_critical)

                # NOTE: At this point it should be safe to remove this.
                sys.path.remove(pydevd_attach_to_process_path)
            except:
                import traceback
                traceback.print_exc()
                raise

        sys.path.insert(0, _ptvsd_dir)
        import ptvsd

        # NOTE: Don't do sys.path.remove here it will remove all instances of that path
        # and the user may have set that to ptvsd path via PYTHONPATH
        assert sys.path[0] == _ptvsd_dir
        del sys.path[0]

        from ptvsd.common import options as common_opts
        from ptvsd.server import options
        if log_dir is not None:
            common_opts.log_dir = log_dir
        options.client = client
        options.host = host
        options.port = port

        if options.client:
            ptvsd.attach((options.host, options.port))
        else:
            ptvsd.enable_attach((options.host, options.port))

        from ptvsd.common import log
        log.info("Debugger successfully injected")

    except:
        import traceback
        traceback.print_exc()
        raise log.exception()
Exemple #2
0
def run_debug():
    import ptvsd
    ptvsd.attach()

    run()