Python _internal._log函数代码示例

def restart_with_reloader():
    """Spawn a new Python interpreter with the same arguments as this one,
    but running the reloader thread.
    """
    while 1:
        _log('info', ' * Restarting with reloader')

        requires_shell = False

        if sys.executable:
            args = [sys.executable] + sys.argv
        else:
            args, requires_shell = detect_executable()

        new_environ = os.environ.copy()
        new_environ['WERKZEUG_RUN_MAIN'] = 'true'

        # a weird bug on windows. sometimes unicode strings end up in the
        # environment and subprocess.call does not like this, encode them
        # to latin1 and continue.
        if os.name == 'nt' and PY2:
            for key, value in iteritems(new_environ):
                if isinstance(value, text_type):
                    new_environ[key] = value.encode('iso-8859-1')

        exit_code = subprocess.call(args, env=new_environ, shell=requires_shell)
        if exit_code != 3:
            return exit_code

def thumbs():
    # not good (type of values) but something like this
    infile = request.args.get('file', None)
    width = request.args.get('width', 120)
    height = request.args.get('height', 90)
    quality = request.args.get('quality', 100)
    crop = request.args.get('crop', False)

    origfile = os.path.join(basedir, app.static_folder + infile)
    if not os.path.isfile(origfile):
        infile = '/img/nopic.jpg'
        origfile = os.path.join(basedir, app.static_folder + infile)
    filehash = sha1(infile.encode('utf-8')).hexdigest()
    #cached_file = os.path.basename(infile).rsplit('.',1)[0] + \
    #    '_' + width + 'x' + height + '.' + \
    #    os.path.basename(infile).rsplit('.',1)[1]
    cached_file = filehash + \
                  '_' + width + 'x' + height + '.' + \
                  os.path.basename(infile).rsplit('.', 1)[1]

    newpath = os.path.join(basedir, app.static_folder + '/img/cache/' + cached_file)

    if os.path.isfile(newpath):
        _log('info', newpath)
        return send_file(newpath)

    resize(Image.open(origfile), (int(width), int(height)), crop, newpath, quality)

    return send_file(newpath, add_etags=False)

def restart_with_reloader():
    """Spawn a new Python interpreter with the same arguments as this one,
    but running the reloader thread.
    """
    while 1:
        _log('info', ' * Restarting with reloader')
        #args = [sys.executable] + sys.argv
        args = ['moin.py','server','standalone']

        new_environ = os.environ.copy()
        new_environ['WERKZEUG_RUN_MAIN'] = 'true'

        # a weird bug on windows. sometimes unicode strings end up in the
        # environment and subprocess.call does not like this, encode them
        # to latin1 and continue.
        if os.name == 'nt':
            for key, value in new_environ.iteritems():
                if isinstance(value, unicode):
                    new_environ[key] = value.encode('iso-8859-1')
            shell = True
        else:
            shell = False

        exit_code = subprocess.call(args, env=new_environ, shell=shell)
        if exit_code != 3:
            return exit_code

    def werk_log(self, type, message, *args):
        try:
            msg = '%s - - [%s] %s' % (
                self.address_string(),
                self.log_date_time_string(),
                message % args,
            )
            http_code = str(args[1])
        except:
            return _orig_log(type, message, *args)

        # Utilize terminal colors, if available
        if http_code[0] == '2':
            # Put 2XX first, since it should be the common case
            msg = _style.HTTP_SUCCESS(msg)
        elif http_code[0] == '1':
            msg = _style.HTTP_INFO(msg)
        elif http_code == '304':
            msg = _style.HTTP_NOT_MODIFIED(msg)
        elif http_code[0] == '3':
            msg = _style.HTTP_REDIRECT(msg)
        elif http_code == '404':
            msg = _style.HTTP_NOT_FOUND(msg)
        elif http_code[0] == '4':
            msg = _style.HTTP_BAD_REQUEST(msg)
        else:
            # Any 5XX, or any other response
            msg = _style.HTTP_SERVER_ERROR(msg)

        _log(type, msg)

    def restart_with_reloader(self):
        """Spawn a new Python interpreter with the same arguments as this one,
        but running the reloader thread.
        """
        while 1:
            _log('info', ' * Restarting with %s' % self.name)
            args = _get_args_for_reloading()

            # a weird bug on windows. sometimes unicode strings end up in the
            # environment and subprocess.call does not like this, encode them
            # to latin1 and continue.
            if os.name == 'nt' and PY2:
                new_environ = {}
                for key, value in iteritems(os.environ):
                    if isinstance(key, text_type):
                        key = key.encode('iso-8859-1')
                    if isinstance(value, text_type):
                        value = value.encode('iso-8859-1')
                    new_environ[key] = value
            else:
                new_environ = os.environ.copy()

            new_environ['WERKZEUG_RUN_MAIN'] = 'true'
            exit_code = subprocess.call(args, env=new_environ,
                                        close_fds=False)
            if exit_code != 3:
                return exit_code

    def run(self):
        watches = {}
        observer = self.observer_class()
        observer.start()

        to_delete = set(watches)
        paths = _find_observable_paths(self.extra_files)
        for path in paths:
            if path not in watches:
                try:
                    watches[path] = observer.schedule(
                        self.event_handler, path, recursive=True)
                except OSError as e:
                    message = str(e)

                    if message != "Path is not a directory":
                        # Log the exception
                        _log('error', message)

                    # Clear this path from list of watches We don't want
                    # the same error message showing again in the next
                    # iteration.
                    watches[path] = None
            to_delete.discard(path)
        for path in to_delete:
            watch = watches.pop(path, None)
            if watch is not None:
                observer.unschedule(watch)
        self.observable_paths = paths

        yield from self.should_reload.wait()

        sys.exit(3)

def pauseSession():
    u = User.query.get(session['userID'])
    _log("info", u.__str__())
    s = u.getRunningSession()
    s.startPause()
    
    return "gepauzeerd"

 def log_request(self, code='-', size='-'):
     _log('info', '%s -- [%s] %s %s',
         self.address_string(),
         self.requestline,
         code,
         size
     )

def run_simple(hostname, port, application, use_reloader=False,
               use_debugger=False, use_evalex=True, extra_files=None,
               reloader_interval=1, passthrough_errors=False,
               ssl_context=None):
    if use_debugger:
        from werkzeug.debug import DebuggedApplication
        application = DebuggedApplication(application, use_evalex)

    def serve_forever():
        make_server(hostname, port, application,
                    passthrough_errors=passthrough_errors,
                    ssl_context=ssl_context).serve_forever()

    if os.environ.get('WERKZEUG_RUN_MAIN') != 'true':
        display_hostname = hostname != '*' and hostname or 'localhost'
        if ':' in display_hostname:
            display_hostname = '[%s]' % display_hostname
        _log('info', ' * Running on %s://%s:%d/', ssl_context is None
             and 'http' or 'https', display_hostname, port)

    if use_reloader:
        open_test_socket(hostname, port)
        run_with_reloader(serve_forever, extra_files, reloader_interval)
    else:
        serve_forever()

def _reloader_stat_loop(extra_files=None, interval=1):
    """When this function is run from the main thread, it will force other
    threads to exit when any modules currently loaded change.

    Copyright notice.  This function is based on the autoreload.py from
    the CherryPy trac which originated from WSGIKit which is now dead.

    :param extra_files: a list of additional files it should watch.
    """
    from itertools import chain

    mtimes = {}
    while 1:
        for filename in chain(_iter_module_files(), extra_files or ()):
            try:
                mtime = os.stat(filename).st_mtime
            except OSError:
                continue

            old_time = mtimes.get(filename)
            if old_time is None:
                mtimes[filename] = mtime
                continue
            elif mtime > old_time:
                _log("info", " * Detected change in %r, reloading" % filename)
                sys.exit(3)
        time.sleep(interval)

def reloader_loop(extra_files = None, interval = 1):

    def iter_module_files():
        for module in sys.modules.values():
            filename = getattr(module, '__file__', None)
            if filename:
                old = None
                while not os.path.isfile(filename):
                    old = filename
                    filename = os.path.dirname(filename)
                    if filename == old:
                        break
                else:
                    if filename[-4:] in ('.pyc', '.pyo'):
                        filename = filename[:-1]
                    yield filename

    mtimes = {}
    while 1:
        for filename in chain(iter_module_files(), extra_files or ()):
            try:
                mtime = os.stat(filename).st_mtime
            except OSError:
                continue

            old_time = mtimes.get(filename)
            if old_time is None:
                mtimes[filename] = mtime
                continue
            elif mtime > old_time:
                _log('info', ' * Detected change in %r, reloading' % filename)
                sys.exit(3)

        time.sleep(interval)

def run_simple(hostname, port, application, use_reloader=False,
               use_debugger=False, use_evalex=True, extra_files=None,
               reloader_interval=1, passthrough_errors=False, processes=None,
               threaded=False, ssl_context=None):
    if use_debugger:
        from werkzeug.debug import DebuggedApplication
        application = DebuggedApplication(application, use_evalex)

    processes = max(processes, 1)

    def serve_forever():
        make_server(hostname, port, application, processes=processes,
                    threaded=threaded, passthrough_errors=passthrough_errors,
                    ssl_context=ssl_context).serve_forever()

    def serve_error_app(tb_str, monitored_files):
        from clastic import flaw
        err_app = flaw.create_app(tb_str, monitored_files)
        err_server = make_server(hostname, port, err_app)
        thread.start_new_thread(err_server.serve_forever, ())
        return err_server

    if os.environ.get('WERKZEUG_RUN_MAIN') != 'true':
        display_hostname = hostname != '*' and hostname or 'localhost'
        if ':' in display_hostname:
            display_hostname = '[%s]' % display_hostname
        _log('info', ' * Running on %s://%s:%d/', ssl_context is None
             and 'http' or 'https', display_hostname, port)

    if use_reloader:
        open_test_socket(hostname, port)
        run_with_reloader(serve_forever, extra_files, reloader_interval,
                          error_func=serve_error_app)
    else:
        serve_forever()

 def log_pin_request(self):
     """Log the pin if needed."""
     if self.pin_logging and self.pin is not None:
         _log('info', ' * To enable the debugger you need to '
              'enter the security pin:')
         _log('info', ' * Debugger pin code: %s' % self.pin)
     return Response('')

def restart_with_reloader():
    """Spawn a new Python interpreter with the same arguments as this one,
    but running the reloader thread.
    """
    while 1:
        _log('info', ' * Restarting with reloader')
        #fix lastest python version entry_point script file incompatible bug
        if sys.argv[0].endswith('.pyw') or sys.argv[0].endswith('.py'):
            args = [sys.executable] + sys.argv
        else:
            args = sys.argv
        new_environ = os.environ.copy()
        new_environ['WERKZEUG_RUN_MAIN'] = 'true'

        # a weird bug on windows. sometimes unicode strings end up in the
        # environment and subprocess.call does not like this, encode them
        # to latin1 and continue.
        if os.name == 'nt' and PY2:
            for key, value in iteritems(new_environ):
                if isinstance(value, text_type):
                    new_environ[key] = value.encode('iso-8859-1')

        exit_code = subprocess.call(args, env=new_environ)
        if exit_code != 3:
            return exit_code

def run_simple(
    hostname,
    port,
    application,
    use_reloader=False,
    use_debugger=False,
    use_evalex=True,
    extra_files=None,
    reloader_interval=1,
    reloader_type="auto",
    threaded=False,
    processes=1,
    request_handler=None,
    static_files=None,
    passthrough_errors=False,
    ssl_context=None,
):
    if use_debugger:
        from werkzeug.debug import DebuggedApplication

        application = DebuggedApplication(application, use_evalex)
    if static_files:
        from werkzeug.wsgi import SharedDataMiddleware

        application = SharedDataMiddleware(application, static_files)

    def inner():
        # Override here
        make_server(
            hostname, port, application, threaded, processes, request_handler, passthrough_errors, ssl_context
        ).serve_forever()

    if os.environ.get("WERKZEUG_RUN_MAIN") != "true":
        display_hostname = hostname != "*" and hostname or "localhost"
        if ":" in display_hostname:
            display_hostname = "[%s]" % display_hostname
        quit_msg = "(Press CTRL+C to quit)"
        _log(
            "info",
            " * Running on %s://%s:%d/ %s",
            ssl_context is None and "http" or "https",
            display_hostname,
            port,
            quit_msg,
        )
    if use_reloader:
        # Create and destroy a socket so that any exceptions are raised before
        # we spawn a separate Python interpreter and lose this ability.
        address_family = select_ip_version(hostname, port)
        test_socket = socket.socket(address_family, socket.SOCK_STREAM)
        test_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        test_socket.bind((hostname, port))
        test_socket.close()

        from werkzeug._reloader import run_with_reloader

        run_with_reloader(inner, extra_files, reloader_interval, reloader_type)
    else:
        inner()