python类logger()的实例源码

def rebuild_product_dashboard(slug):
    """Rebuild the LTD Dasher dashboard manually for a single product.

    Note that the dashboard is built asynchronously.

    **Authorization**

    User must be authenticated and have ``admin_product`` permissions.

    :statuscode 202: Dashboard rebuild trigger sent.

    **See also**

    - :http:post:`/dashboards`
    """
    product = Product.query.filter_by(slug=slug).first_or_404()
    build_dashboards([product.get_url()],
                     current_app.config['LTD_DASHER_URL'],
                     current_app.logger)
    return jsonify({}), 202, {}

def rebuild_all_dashboards():
    """Rebuild the LTD Dasher dashboards for all products.

    Note that dashboards are built asynchronously.

    **Authorization**

    User must be authenticated and have ``admin_product`` permissions.

    :statuscode 202: Dashboard rebuild trigger sent.

    **See also**

    - :http:post:`/products/(slug)/dashboard` for single-product dashboard
      rebuilds.
    """
    build_dashboards(
        [product.get_url() for product in Product.query.all()],
        current_app.config['LTD_DASHER_URL'],
        current_app.logger)
    return jsonify({}), 202, {}

def worker(channel, queue, token, repo_ids=None, build_ids=None):
    allowed_repo_ids = frozenset(token['repo_ids'])

    while (await channel.wait_message()):
        msg = await channel.get_json()
        data = msg.get('data')
        if data['repository']['id'] not in allowed_repo_ids:
            continue
        if build_ids and data['id'] not in build_ids:
            continue
        if repo_ids and data['repository']['id'] not in repo_ids:
            continue
        evt = Event(
            msg.get('id'),
            msg.get('event'),
            data,
        )
        await queue.put(evt)
        current_app.logger.debug(
            'pubsub.event.received qsize=%s', queue.qsize())


# @log_errors

def logger(self):
        return app.logger

def _parseDuration(s):
    from flask import current_app
    logger = current_app.logger
    from datetime import timedelta

    for timefmt in TIMEFORMATS:
        logger.debug("timefmt is {}".format(timefmt))
        match = re.match(r'\s*' + timefmt + r'\s*$', s, re.I)
        logger.debug("Match is {}".format(match))
        if match and match.group(0).strip():
            mdict = match.groupdict()
            logger.debug("mdict is {}".format(mdict))
            return timedelta(seconds=sum(
                [MULTIPLIERS[k] * float(v) for (k, v) in
                list(mdict.items()) if v is not None]))

def post(self):
        from flask import current_app
        logger = current_app.logger
        from tasks import raw_query
        import os.path

        logger.debug("Entering RawQuery::post")

        query = request.form.lists()[0][0]
        headers = {
                key: value for (key, value) in request.headers.iteritems() if key in STENO_HEADERS }

        result = raw_query.apply_async(kwargs={'query': query, 'headers': headers})

        while not result.ready():
            pass

        if result.successful():
            rc, message = result.result

            # Everything is normal
            if rc == 0 and os.path.isfile(message):
                fname = os.path.basename(message)
                rv = send_file(
                        message, 
                        mimetype='application/vnd.tcpdump.pcap',
                        as_attachment=True,
                        attachment_filename=fname
                        )
                return rv
            else:
                HTTPException(message="Response file not found", status_code=404)
        else:
            # Something failed
            HTTPException(message="RC: {}  Message: {}".format(rc, message), status_code=500)

def decode_token():
    """Decode the authorization token read from the request header."""
    token = request.headers.get('Authorization')
    if token is None:
        return {}

    if token.startswith('Bearer '):
        _, token = token.split(' ', 1)

    pub_key = fetch_public_key(current_app)
    audiences = current_app.config.get('BAYESIAN_JWT_AUDIENCE').split(',')

    for aud in audiences:
        try:
            decoded_token = jwt.decode(token, pub_key, audience=aud)
        except jwt.InvalidTokenError:
            current_app.logger.error('Auth Token could not be decoded for audience {}'.format(aud))
            decoded_token = None

        if decoded_token is not None:
            break

    if decoded_token is None:
        raise jwt.InvalidTokenError('Auth token audience cannot be verified.')

    return decoded_token

def log_errors(func):
    @wraps(func)
    async def wrapped(*a, **k):
        try:
            return await func(*a, **k)
        except Exception as e:
            current_app.logger.exception(str(e))
            raise
    return wrapped


# @log_errors

def ping(loop, resp, client_guid):
    # periodically send ping to the browser. Any message that
    # starts with ":" colon ignored by a browser and could be used
    # as ping message.
    while True:
        await asyncio.sleep(15, loop=loop)
        current_app.logger.debug('pubsub.ping guid=%s', client_guid)
        resp.write(b': ping\r\n\r\n')


# @log_errors

def build_server(loop, host, port):
    app = Application(loop=loop, logger=current_app.logger,
                      debug=current_app.debug)
    app.router.add_route('GET', '/', stream)
    app.router.add_route('GET', '/healthz', health_check)

    return await loop.create_server(app.make_handler(), host, port)

def __init__(self, filter=everyTrue, logger=None):
        self._filter = filter
        self._logger = logger

def logger(self):
        if self._logger == None:
            return current_app.logger
        return self._logger

def __call__(self, event):
        self.logger.debug('intercept event')
        if self._filter(event):
            self.action(event)

def start_event():
    current_app.logger.debug("start request %s" % request.url)
    request._stats_start_event = time()

def stop_event(response):
    stop = time()
    delta = stop - request._stats_start_event
    current_app.logger.debug("stop request %s" % request.url)
    Monitor().add_metric(Event(response, request, delta))
    return response