Python utils.unix_time_millis函数代码示例

 def __init__(self, region, name, tags):
     self.name = name
     self.region = region
     self.arn = "arn:aws:logs:{region}:1:log-group:{log_group}".format(
         region=region, log_group=name)
     self.creationTime = unix_time_millis()
     self.tags = tags
     self.streams = dict()  # {name: LogStream}

 def __init__(self, region, name, tags):
     self.name = name
     self.region = region
     self.arn = "arn:aws:logs:{region}:1:log-group:{log_group}".format(
         region=region, log_group=name)
     self.creationTime = unix_time_millis()
     self.tags = tags
     self.streams = dict()  # {name: LogStream}
     self.retentionInDays = None  # AWS defaults to Never Expire for log group retention

    def put_log_events(self, log_group_name, log_stream_name, log_events, sequence_token):
        # TODO: ensure sequence_token
        # TODO: to be thread safe this would need a lock
        self.lastIngestionTime = unix_time_millis()
        # TODO: make this match AWS if possible
        self.storedBytes += sum([len(log_event["message"]) for log_event in log_events])
        self.events += [LogEvent(self.lastIngestionTime, log_event) for log_event in log_events]
        self.uploadSequenceToken += 1

        return self.uploadSequenceToken

    def __init__(self, region, log_group, name):
        self.region = region
        self.arn = "arn:aws:logs:{region}:{id}:log-group:{log_group}:log-stream:{log_stream}".format(
            region=region, id=self.__class__._log_ids, log_group=log_group, log_stream=name)
        self.creationTime = unix_time_millis()
        self.firstEventTimestamp = None
        self.lastEventTimestamp = None
        self.lastIngestionTime = None
        self.logStreamName = name
        self.storedBytes = 0
        self.uploadSequenceToken = 0  # I'm  guessing this is token needed for sequenceToken by put_events
        self.events = []

        self.__class__._log_ids += 1

    def mark_received(self, visibility_timeout=None):
        """
        When a message is received we will set the first receive timestamp,
        tap the ``approximate_receive_count`` and the ``visible_at`` time.
        """
        if visibility_timeout:
            visibility_timeout = int(visibility_timeout)
        else:
            visibility_timeout = 0

        if not self.approximate_first_receive_timestamp:
            self.approximate_first_receive_timestamp = unix_time_millis()

        self.approximate_receive_count += 1

        # Make message visible again in the future unless its
        # destroyed.
        if visibility_timeout:
            self.change_visibility(visibility_timeout)

        self.receipt_handle = generate_receipt_handle()

 def delayed(self):
     current_time = unix_time_millis()
     if current_time < self.delayed_until:
         return True
     return False

 def visible(self):
     current_time = unix_time_millis()
     if current_time > self.visible_at:
         return True
     return False

 def delay(self, delay_seconds):
     delay_msec = int(delay_seconds) * 1000
     self.delayed_until = unix_time_millis() + delay_msec

 def change_visibility(self, visibility_timeout):
     # We're dealing with milliseconds internally
     visibility_timeout_msec = int(visibility_timeout) * 1000
     self.visible_at = unix_time_millis() + visibility_timeout_msec

 def mark_sent(self, delay_seconds=None):
     self.sent_timestamp = unix_time_millis()
     if delay_seconds:
         self.delay(delay_seconds=delay_seconds)

    def _invoke_lambda(self, code, event=None, context=None):
        # TODO: context not yet implemented
        if event is None:
            event = dict()
        if context is None:
            context = {}

        try:
            # TODO: I believe we can keep the container running and feed events as needed
            #       also need to hook it up to the other services so it can make kws/s3 etc calls
            #  Should get invoke_id /RequestId from invovation
            env_vars = {
                "AWS_LAMBDA_FUNCTION_TIMEOUT": self.timeout,
                "AWS_LAMBDA_FUNCTION_NAME": self.function_name,
                "AWS_LAMBDA_FUNCTION_MEMORY_SIZE": self.memory_size,
                "AWS_LAMBDA_FUNCTION_VERSION": self.version,
                "AWS_REGION": self.region,
            }

            env_vars.update(self.environment_vars)

            container = output = exit_code = None
            with _DockerDataVolumeContext(self) as data_vol:
                try:
                    run_kwargs = dict(links={'motoserver': 'motoserver'}) if settings.TEST_SERVER_MODE else {}
                    container = self.docker_client.containers.run(
                        "lambci/lambda:{}".format(self.run_time),
                        [self.handler, json.dumps(event)], remove=False,
                        mem_limit="{}m".format(self.memory_size),
                        volumes=["{}:/var/task".format(data_vol.name)], environment=env_vars, detach=True, **run_kwargs)
                finally:
                    if container:
                        try:
                            exit_code = container.wait(timeout=300)
                        except requests.exceptions.ReadTimeout:
                            exit_code = -1
                            container.stop()
                            container.kill()
                        else:
                            if docker_3:
                                exit_code = exit_code['StatusCode']

                        output = container.logs(stdout=False, stderr=True)
                        output += container.logs(stdout=True, stderr=False)
                        container.remove()

            output = output.decode('utf-8')

            # Send output to "logs" backend
            invoke_id = uuid.uuid4().hex
            log_stream_name = "{date.year}/{date.month:02d}/{date.day:02d}/[{version}]{invoke_id}".format(
                date=datetime.datetime.utcnow(), version=self.version, invoke_id=invoke_id
            )

            self.logs_backend.create_log_stream(self.logs_group_name, log_stream_name)

            log_events = [{'timestamp': unix_time_millis(), "message": line}
                          for line in output.splitlines()]
            self.logs_backend.put_log_events(self.logs_group_name, log_stream_name, log_events, None)

            if exit_code != 0:
                raise Exception(
                    'lambda invoke failed output: {}'.format(output))

            # strip out RequestId lines
            output = os.linesep.join([line for line in self.convert(output).splitlines() if not _stderr_regex.match(line)])
            return output, False
        except BaseException as e:
            traceback.print_exc()
            return "error running lambda: {}".format(e), True