How to use the localstack.utils.common.TMP_FILES.append function in localstack

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github localstack / localstack / localstack / utils / testutil.py View on Github external
def create_zip_file(file_path, get_content=False):
    base_dir = file_path
    if not os.path.isdir(file_path):
        base_dir = tempfile.mkdtemp(prefix=ARCHIVE_DIR_PREFIX)
        shutil.copy(file_path, base_dir)
        TMP_FILES.append(base_dir)
    tmp_dir = tempfile.mkdtemp(prefix=ARCHIVE_DIR_PREFIX)
    zip_file_name = 'archive.zip'
    full_zip_file = os.path.join(tmp_dir, zip_file_name)
    # create zip file
    if is_alpine():
        create_zip_file_cli(file_path, base_dir, zip_file=full_zip_file)
    else:
        create_zip_file_python(file_path, base_dir, zip_file=full_zip_file)
    if not get_content:
        TMP_FILES.append(tmp_dir)
        return full_zip_file
    zip_file_content = None
    with open(full_zip_file, 'rb') as file_obj:
        zip_file_content = file_obj.read()
    rm_dir(tmp_dir)
    return zip_file_content
github localstack / localstack / tests / unit / test_misc.py View on Github external
def do_download(param):
        tmp_file = tmp_file_pattern % param
        TMP_FILES.append(tmp_file)
        download('http://localhost:%s/%s' % (test_port, param), tmp_file)
github localstack / localstack / localstack / services / awslambda / lambda_executors.py View on Github external
def execute_java_lambda(self, event, context, handler, main_file):
        event_file = EVENT_FILE_PATTERN.replace('*', short_uid())
        save_file(event_file, json.dumps(event))
        TMP_FILES.append(event_file)
        class_name = handler.split('::')[0]
        classpath = '%s:%s:%s' % (LAMBDA_EXECUTOR_JAR, main_file, Util.get_java_classpath(main_file))
        cmd = 'java -cp %s %s %s %s' % (classpath, LAMBDA_EXECUTOR_CLASS, class_name, event_file)
        result, log_output = self.run_lambda_executor(cmd)
        LOG.debug('Lambda result / log output:\n%s\n> %s' % (
            result.strip(), log_output.strip().replace('\n', '\n> ')))
        return result, log_output
github localstack / localstack / localstack / utils / kinesis / kinesis_connector.py View on Github external
'metricsLevel': 'NONE',
        'initialPositionInStream': 'LATEST'
    }
    # set parameters for local connection
    if aws_stack.is_local_env(env):
        kwargs['kinesisEndpoint'] = '%s:%s' % (HOSTNAME, config.PORT_KINESIS)
        kwargs['dynamodbEndpoint'] = '%s:%s' % (HOSTNAME, config.PORT_DYNAMODB)
        kwargs['kinesisProtocol'] = 'http%s' % ('s' if USE_SSL else '')
        kwargs['dynamodbProtocol'] = 'http%s' % ('s' if USE_SSL else '')
        kwargs['disableCertChecking'] = 'true'
    kwargs.update(configs)
    # create config file
    kclipy_helper.create_config_file(config_file=props_file, executableName=listener_script,
        streamName=stream_name, applicationName=stream_info['app_name'],
        credentialsProvider=credentialsProvider, region_name=region_name, **kwargs)
    TMP_FILES.append(props_file)
    # start stream consumer
    stream = KinesisStream(id=stream_name, params=stream_info)
    thread_consumer = KinesisProcessorThread.start_consumer(stream)
    TMP_THREADS.append(thread_consumer)
    return thread_consumer
github localstack / localstack / localstack / services / awslambda / lambda_api.py View on Github external
def exec_lambda_code(script, handler_function='handler', lambda_cwd=None, lambda_env=None):
    if lambda_cwd or lambda_env:
        exec_mutex.acquire()
        if lambda_cwd:
            previous_cwd = os.getcwd()
            os.chdir(lambda_cwd)
            sys.path = [lambda_cwd] + sys.path
        if lambda_env:
            previous_env = dict(os.environ)
            os.environ.update(lambda_env)
    # generate lambda file name
    lambda_id = 'l_%s' % short_uid()
    lambda_file = LAMBDA_SCRIPT_PATTERN.replace('*', lambda_id)
    save_file(lambda_file, script)
    # delete temporary .py and .pyc files on exit
    TMP_FILES.append(lambda_file)
    TMP_FILES.append('%sc' % lambda_file)
    try:
        handler_module = imp.load_source(lambda_id, lambda_file)
        module_vars = handler_module.__dict__
    except Exception as e:
        LOG.error('Unable to exec: %s %s' % (script, traceback.format_exc()))
        raise e
    finally:
        if lambda_cwd or lambda_env:
            if lambda_cwd:
                os.chdir(previous_cwd)
                sys.path.pop(0)
            if lambda_env:
                os.environ = previous_env
            exec_mutex.release()
    return module_vars[handler_function]
github localstack / localstack / localstack / utils / kinesis / kinesis_connector.py View on Github external
('AWS_ASSUME_ROLE_SESSION_NAME' in os.environ or 'AWS_ASSUME_ROLE_SESSION_NAME' in env_vars)):
        # use special credentials provider that can assume IAM roles and handle temporary STS auth tokens
        credentialsProvider = 'cloud.localstack.DefaultSTSAssumeRoleSessionCredentialsProvider'
        # pass through env variables to child process
        for var_name in ['AWS_ASSUME_ROLE_ARN', 'AWS_ASSUME_ROLE_SESSION_NAME',
                'AWS_ACCESS_KEY_ID', 'AWS_SECRET_ACCESS_KEY', 'AWS_SESSION_TOKEN']:
            if var_name in os.environ and var_name not in env_vars:
                env_vars[var_name] = os.environ[var_name]
    if aws_stack.is_local_env(env):
        # need to disable CBOR protocol, enforce use of plain JSON,
        # see https://github.com/mhart/kinesalite/issues/31
        env_vars['AWS_CBOR_DISABLE'] = 'true'
    if kcl_log_level or (len(log_subscribers) > 0):
        if not log_file:
            log_file = LOG_FILE_PATTERN.replace('*', short_uid())
            TMP_FILES.append(log_file)
        run('touch %s' % log_file)
        # start log output reader thread which will read the KCL log
        # file and print each line to stdout of this process...
        reader_thread = OutputReaderThread({'file': log_file, 'level': kcl_log_level,
            'log_prefix': 'KCL', 'log_subscribers': log_subscribers})
        reader_thread.start()

    # construct stream info
    stream_info = get_stream_info(stream_name, log_file, env=env, endpoint_url=endpoint_url,
        ddb_lease_table_suffix=ddb_lease_table_suffix, env_vars=env_vars)
    props_file = stream_info['properties_file']
    # set kcl config options
    kwargs = {
        'metricsLevel': 'NONE',
        'initialPositionInStream': 'LATEST'
    }
github localstack / localstack / localstack / services / awslambda / lambda_api.py View on Github external
# file system! We must ensure that there is no data loss (i.e., we must *not* add
        # this folder to TMP_FILES or similar).
        return code['S3Key']

    # get file content
    zip_file_content = zip_file_content or get_zip_bytes(code)

    # Save the zip file to a temporary file that the lambda executors can reference
    code_sha_256 = base64.standard_b64encode(hashlib.sha256(zip_file_content).digest())
    lambda_details.get_version('$LATEST')['CodeSize'] = len(zip_file_content)
    lambda_details.get_version('$LATEST')['CodeSha256'] = code_sha_256.decode('utf-8')
    tmp_dir = '%s/zipfile.%s' % (config.TMP_FOLDER, short_uid())
    mkdir(tmp_dir)
    tmp_file = '%s/%s' % (tmp_dir, LAMBDA_ZIP_FILE_NAME)
    save_file(tmp_file, zip_file_content)
    TMP_FILES.append(tmp_dir)
    lambda_details.cwd = tmp_dir
    return tmp_dir
github localstack / localstack / localstack / utils / kinesis / kinesis_connector.py View on Github external
try:
            # records is a list of amazon_kclpy.messages.Record objects -> convert to JSON
            records_dicts = [j._json_dict for j in records]
            message_to_send = {'shard_id': shard_id, 'records': records_dicts}
            string_to_send = '%%s\\n' %% json.dumps(message_to_send)
            bytes_to_send = string_to_send.encode(DEFAULT_ENCODING)
            sock.send(bytes_to_send)
        except Exception as e:
            msg = "WARN: Unable to forward event: %%s" %% e
            print(msg)
            subprocess.check_output('echo "%%s" >> %%s' %% (msg, error_log), shell=True)
    kinesis_connector.KinesisProcessor.run_processor(log_file=log_file, processor_func=receive_msg)
    """ % (LOCALSTACK_VENV_FOLDER, LOCALSTACK_ROOT_FOLDER, events_file, log_file)
    save_file(script_file, content)
    chmod_r(script_file, 0o755)
    TMP_FILES.append(script_file)
    return script_file