示例#1
0
    def __init__(self, cos_config):
        service_endpoint = cos_config.get('endpoint').replace('http:', 'https:')

        if 'api_key' in cos_config:
            client_config = ibm_botocore.client.Config(signature_version='oauth',
                                                       max_pool_connections=200,
                                                       user_agent_extra='pywren-ibm-cloud')
            api_key = cos_config.get('api_key')
            token_manager = DefaultTokenManager(api_key_id=api_key)

            if 'token' in cos_config:
                token_manager._token = cos_config['token']
                expiry_time = cos_config['token_expiry_time']
                token_manager._expiry_time = datetime.strptime(expiry_time, '%Y-%m-%d %H:%M:%S.%f%z')

            self.cos_client = ibm_boto3.client('s3',
                                               token_manager=token_manager,
                                               config=client_config,
                                               endpoint_url=service_endpoint)
            if 'token' not in cos_config:
                cos_config['token'] = token_manager.get_token()
                cos_config['token_expiry_time'] = token_manager._expiry_time.strftime('%Y-%m-%d %H:%M:%S.%f%z')

        elif {'secret_key', 'access_key'} <= set(cos_config):
            secret_key = cos_config.get('secret_key')
            access_key = cos_config.get('access_key')
            client_config = ibm_botocore.client.Config(max_pool_connections=200,
                                                       user_agent_extra='pywren-ibm-cloud')
            self.cos_client = ibm_boto3.client('s3',
                                               aws_access_key_id=access_key,
                                               aws_secret_access_key=secret_key,
                                               config=client_config,
                                               endpoint_url=service_endpoint)
示例#2
0
    def __init__(self, cos_config):

        if 'cos_endpoint' in cos_config:
            service_endpoint = cos_config.get('cos_endpoint').replace(
                'http:', 'https:')

        elif {'cos_endpoints', 'cos_region'} <= set(cos_config):
            endpoints = requests.get(cos_config.get('cos_endpoints')).json()
            region = cos_config.get('cos_region')

            if region in endpoints['service-endpoints']['cross-region']['us'][
                    'public']:
                cos_host = endpoints['service-endpoints']['cross-region'][
                    'us']['public'][region]

            elif region in endpoints['service-endpoints']['cross-region'][
                    'eu']['public']:
                cos_host = endpoints['service-endpoints']['cross-region'][
                    'eu']['public'][region]

            elif region in endpoints['service-endpoints']['regional']:
                cos_host = endpoints['service-endpoints']['regional'][region][
                    'public'][region]

            elif region in endpoints['service-endpoints']['regional']:
                cos_host = endpoints['service-endpoints']['regional'][region][
                    'public'][region]

            service_endpoint = 'https://' + cos_host

        if 'cos_api_key' in cos_config:
            client_config = ibm_botocore.client.Config(
                signature_version='oauth', max_pool_connections=200)
            api_key = cos_config.get('cos_api_key')
            token_manager = DefaultTokenManager(api_key_id=api_key)

            if 'cos_token' in cos_config:
                token_manager._token = cos_config.get('cos_token')

            self.cos_client = ibm_boto3.client('s3',
                                               token_manager=token_manager,
                                               config=client_config,
                                               endpoint_url=service_endpoint)

            cos_config['cos_token'] = token_manager.get_token()

        elif {'cos_secret_key', 'cos_access_key'} <= set(cos_config):
            secret_key = cos_config.get('cos_secret_key')
            access_key = cos_config.get('cos_access_key')
            client_config = ibm_botocore.client.Config(
                max_pool_connections=200)
            self.cos_client = ibm_boto3.client(
                's3',
                aws_access_key_id=access_key,
                aws_secret_access_key=secret_key,
                config=client_config,
                endpoint_url=service_endpoint)
示例#3
0
    def __init__(self, ibm_cos_config, **kwargs):
        logger.debug("Creating IBM COS client")
        self.ibm_cos_config = ibm_cos_config
        self.is_cloudbutton_function = is_cloudbutton_function()
        user_agent = ibm_cos_config['user_agent']

        service_endpoint = ibm_cos_config.get('endpoint').replace(
            'http:', 'https:')
        if self.is_cloudbutton_function and 'private_endpoint' in ibm_cos_config:
            service_endpoint = ibm_cos_config.get('private_endpoint')
            if 'api_key' in ibm_cos_config:
                service_endpoint = service_endpoint.replace('http:', 'https:')

        logger.debug("Set IBM COS Endpoint to {}".format(service_endpoint))

        api_key = None
        if 'api_key' in ibm_cos_config:
            api_key = ibm_cos_config.get('api_key')
            api_key_type = 'COS'
        elif 'iam_api_key' in ibm_cos_config:
            api_key = ibm_cos_config.get('iam_api_key')
            api_key_type = 'IAM'

        if {'secret_key', 'access_key'} <= set(ibm_cos_config):
            logger.debug("Using access_key and secret_key")
            access_key = ibm_cos_config.get('access_key')
            secret_key = ibm_cos_config.get('secret_key')
            client_config = ibm_botocore.client.Config(
                max_pool_connections=128,
                user_agent_extra=user_agent,
                connect_timeout=CONN_READ_TIMEOUT,
                read_timeout=CONN_READ_TIMEOUT,
                retries={'max_attempts': OBJ_REQ_RETRIES})

            self.cos_client = ibm_boto3.client(
                's3',
                aws_access_key_id=access_key,
                aws_secret_access_key=secret_key,
                config=client_config,
                endpoint_url=service_endpoint)

        elif api_key is not None:
            client_config = ibm_botocore.client.Config(
                signature_version='oauth',
                max_pool_connections=128,
                user_agent_extra=user_agent,
                connect_timeout=CONN_READ_TIMEOUT,
                read_timeout=CONN_READ_TIMEOUT,
                retries={'max_attempts': OBJ_REQ_RETRIES})

            token_manager = DefaultTokenManager(api_key_id=api_key)
            token_filename = os.path.join(CACHE_DIR, 'ibm_cos',
                                          api_key_type.lower() + '_token')
            token_minutes_diff = 0

            if 'token' in self.ibm_cos_config:
                logger.debug(
                    "Using IBM {} API Key - Reusing Token from config".format(
                        api_key_type))
                token_manager._token = self.ibm_cos_config['token']
                token_manager._expiry_time = datetime.strptime(
                    self.ibm_cos_config['token_expiry_time'],
                    '%Y-%m-%d %H:%M:%S.%f%z')
                token_minutes_diff = int(
                    (token_manager._expiry_time -
                     datetime.now(timezone.utc)).total_seconds() / 60.0)
                logger.debug("Token expiry time: {} - Minutes left: {}".format(
                    token_manager._expiry_time, token_minutes_diff))

            elif os.path.exists(token_filename):
                token_data = load_yaml_config(token_filename)
                logger.debug(
                    "Using IBM {} API Key - Reusing Token from local cache".
                    format(api_key_type))
                token_manager._token = token_data['token']
                token_manager._expiry_time = datetime.strptime(
                    token_data['token_expiry_time'], '%Y-%m-%d %H:%M:%S.%f%z')
                token_minutes_diff = int(
                    (token_manager._expiry_time -
                     datetime.now(timezone.utc)).total_seconds() / 60.0)
                logger.debug("Token expiry time: {} - Minutes left: {}".format(
                    token_manager._expiry_time, token_minutes_diff))

            if (token_manager._is_expired() or
                    token_minutes_diff < 11) and not is_cloudbutton_function():
                logger.debug(
                    "Using IBM {} API Key - Token expired. Requesting new token"
                    .format(api_key_type))
                token_manager._token = None
                token_manager.get_token()
                token_data = {}
                token_data['token'] = token_manager._token
                token_data[
                    'token_expiry_time'] = token_manager._expiry_time.strftime(
                        '%Y-%m-%d %H:%M:%S.%f%z')
                dump_yaml_config(token_filename, token_data)

            if token_manager._token:
                self.ibm_cos_config['token'] = token_manager._token
            if token_manager._expiry_time:
                self.ibm_cos_config[
                    'token_expiry_time'] = token_manager._expiry_time.strftime(
                        '%Y-%m-%d %H:%M:%S.%f%z')

            self.cos_client = ibm_boto3.client('s3',
                                               token_manager=token_manager,
                                               config=client_config,
                                               endpoint_url=service_endpoint)
        logger.debug("IBM COS client created successfully")
示例#4
0
    def __init__(self, ibm_cf_config):
        logger.debug("Creating IBM Cloud Functions client")
        self.log_active = logger.getEffectiveLevel() != logging.WARNING
        self.name = 'ibm_cf'
        self.ibm_cf_config = ibm_cf_config
        self.is_lithops_function = is_lithops_function()

        self.user_agent = ibm_cf_config['user_agent']
        self.region = ibm_cf_config['region']
        self.endpoint = ibm_cf_config['regions'][self.region]['endpoint']
        self.namespace = ibm_cf_config['regions'][self.region]['namespace']
        self.namespace_id = ibm_cf_config['regions'][self.region].get(
            'namespace_id', None)
        self.api_key = ibm_cf_config['regions'][self.region].get(
            'api_key', None)
        self.iam_api_key = ibm_cf_config.get('iam_api_key', None)

        logger.info("Set IBM CF Namespace to {}".format(self.namespace))
        logger.info("Set IBM CF Endpoint to {}".format(self.endpoint))

        self.user_key = self.api_key[:
                                     5] if self.api_key else self.iam_api_key[:
                                                                              5]
        self.package = 'lithops_v{}_{}'.format(__version__, self.user_key)

        if self.api_key:
            enc_api_key = str.encode(self.api_key)
            auth_token = base64.encodebytes(enc_api_key).replace(b'\n', b'')
            auth = 'Basic %s' % auth_token.decode('UTF-8')

            self.cf_client = OpenWhiskClient(endpoint=self.endpoint,
                                             namespace=self.namespace,
                                             auth=auth,
                                             user_agent=self.user_agent)
        elif self.iam_api_key:
            token_manager = DefaultTokenManager(api_key_id=self.iam_api_key)
            token_filename = os.path.join(CACHE_DIR, 'ibm_cf', 'iam_token')

            if 'token' in self.ibm_cf_config:
                logger.debug(
                    "Using IBM IAM API Key - Reusing Token from config")
                token_manager._token = self.ibm_cf_config['token']
                token_manager._expiry_time = datetime.strptime(
                    self.ibm_cf_config['token_expiry_time'],
                    '%Y-%m-%d %H:%M:%S.%f%z')
                token_minutes_diff = int(
                    (token_manager._expiry_time -
                     datetime.now(timezone.utc)).total_seconds() / 60.0)
                logger.debug("Token expiry time: {} - Minutes left: {}".format(
                    token_manager._expiry_time, token_minutes_diff))

            elif os.path.exists(token_filename):
                logger.debug(
                    "Using IBM IAM API Key - Reusing Token from local cache")
                token_data = load_yaml_config(token_filename)
                token_manager._token = token_data['token']
                token_manager._expiry_time = datetime.strptime(
                    token_data['token_expiry_time'], '%Y-%m-%d %H:%M:%S.%f%z')
                token_minutes_diff = int(
                    (token_manager._expiry_time -
                     datetime.now(timezone.utc)).total_seconds() / 60.0)
                logger.debug("Token expiry time: {} - Minutes left: {}".format(
                    token_manager._expiry_time, token_minutes_diff))

            if (token_manager._is_expired()
                    or token_minutes_diff < 11) and not is_lithops_function():
                logger.debug(
                    "Using IBM IAM API Key - Token expired. Requesting new token"
                )
                token_manager._token = None
                token_manager.get_token()
                token_data = {}
                token_data['token'] = token_manager._token
                token_data[
                    'token_expiry_time'] = token_manager._expiry_time.strftime(
                        '%Y-%m-%d %H:%M:%S.%f%z')
                dump_yaml_config(token_filename, token_data)

            ibm_cf_config['token'] = token_manager._token
            ibm_cf_config[
                'token_expiry_time'] = token_manager._expiry_time.strftime(
                    '%Y-%m-%d %H:%M:%S.%f%z')

            auth_token = token_manager._token
            auth = 'Bearer ' + auth_token

            self.cf_client = OpenWhiskClient(endpoint=self.endpoint,
                                             namespace=self.namespace_id,
                                             auth=auth,
                                             user_agent=self.user_agent)

        log_msg = (
            'Lithops v{} init for IBM Cloud Functions - Namespace: {} - '
            'Region: {}'.format(__version__, self.namespace, self.region))
        if not self.log_active:
            print(log_msg)
        logger.info("IBM CF client created successfully")
示例#5
0
    def __init__(self, ibm_cf_config):
        logger.debug("Creating IBM Cloud Functions client")
        self.log_level = os.getenv('PYWREN_LOGLEVEL')
        self.name = 'ibm_cf'
        self.ibm_cf_config = ibm_cf_config
        self.package = 'pywren_v' + __version__
        self.is_remote_cluster = is_remote_cluster()

        self.user_agent = ibm_cf_config['user_agent']
        self.region = ibm_cf_config['region']
        self.endpoint = ibm_cf_config['regions'][self.region]['endpoint']
        self.namespace = ibm_cf_config['regions'][self.region]['namespace']
        self.namespace_id = ibm_cf_config['regions'][self.region].get(
            'namespace_id', None)
        self.api_key = ibm_cf_config['regions'][self.region].get(
            'api_key', None)
        self.iam_api_key = ibm_cf_config.get('iam_api_key', None)

        logger.debug("Set IBM CF Namespace to {}".format(self.namespace))
        logger.debug("Set IBM CF Endpoint to {}".format(self.endpoint))

        if self.api_key:
            self.cf_client = CloudFunctionsClient(region=self.region,
                                                  endpoint=self.endpoint,
                                                  namespace=self.namespace,
                                                  api_key=self.api_key,
                                                  user_agent=self.user_agent)
        elif self.iam_api_key:
            token_manager = DefaultTokenManager(api_key_id=self.iam_api_key)
            token_filename = os.path.join(CACHE_DIR, 'IAM_TOKEN')

            if 'token' in self.ibm_cf_config:
                logger.debug("Using IBM IAM API Key - Reusing Token")
                token_manager._token = self.ibm_cf_config['token']
                token_manager._expiry_time = datetime.strptime(
                    self.ibm_cf_config['token_expiry_time'],
                    '%Y-%m-%d %H:%M:%S.%f%z')
            elif os.path.exists(token_filename):
                logger.debug(
                    "Using IBM IAM API Key - Reusing Token from local cache")
                token_data = load_yaml_config(token_filename)
                token_manager._token = token_data['token']
                token_manager._expiry_time = datetime.strptime(
                    token_data['token_expiry_time'], '%Y-%m-%d %H:%M:%S.%f%z')

            if token_manager._is_expired() and not is_remote_cluster():
                logger.debug(
                    "Using IBM IAM API Key - Token expired. Requesting new token"
                )
                token_manager.get_token()
                token_data = {}
                token_data['token'] = token_manager._token
                token_data[
                    'token_expiry_time'] = token_manager._expiry_time.strftime(
                        '%Y-%m-%d %H:%M:%S.%f%z')
                dump_yaml_config(token_filename, token_data)

            ibm_cf_config['token'] = token_manager._token
            ibm_cf_config[
                'token_expiry_time'] = token_manager._expiry_time.strftime(
                    '%Y-%m-%d %H:%M:%S.%f%z')

            self.cf_client = CloudFunctionsClient(
                region=self.region,
                endpoint=self.endpoint,
                namespace=self.namespace,
                namespace_id=self.namespace_id,
                token_manager=token_manager,
                user_agent=self.user_agent)

        log_msg = ('PyWren v{} init for IBM Cloud Functions - Namespace: {} - '
                   'Region: {}'.format(__version__, self.namespace,
                                       self.region))
        if not self.log_level:
            print(log_msg)
        logger.debug("IBM CF client created successfully")
示例#6
0
    def __init__(self, ibm_cos_config):
        self.is_cf_cluster = is_cf_cluster()
        self.ibm_cos_config = ibm_cos_config
        iam_config = ibm_cos_config['ibm_iam']

        service_endpoint = ibm_cos_config.get('endpoint').replace(
            'http:', 'https:')
        if self.is_cf_cluster and 'private_endpoint' in ibm_cos_config:
            service_endpoint = ibm_cos_config.get('private_endpoint')
            if 'api_key' in ibm_cos_config:
                service_endpoint = service_endpoint.replace('http:', 'https:')

        ibm_auth_endpoint = iam_config['ibm_auth_endpoint']
        logger.debug("Set IBM COS Endpoint to {}".format(service_endpoint))
        logger.debug(
            "Set IBM IAM Auth Endpoint to {}".format(ibm_auth_endpoint))

        api_key = None
        if 'api_key' in ibm_cos_config:
            api_key = ibm_cos_config.get('api_key')
            api_key_type = 'COS'
        elif 'api_key' in iam_config:
            api_key = iam_config.get('api_key')
            api_key_type = 'IAM'

        if {'secret_key', 'access_key'} <= set(ibm_cos_config):
            logger.debug("IBM COS using access_key and secret_key")
            access_key = ibm_cos_config.get('access_key')
            secret_key = ibm_cos_config.get('secret_key')
            client_config = ibm_botocore.client.Config(
                max_pool_connections=128,
                user_agent_extra='pywren-ibm-cloud',
                connect_timeout=1)
            self.cos_client = ibm_boto3.client(
                's3',
                aws_access_key_id=access_key,
                aws_secret_access_key=secret_key,
                config=client_config,
                endpoint_url=service_endpoint)

        elif api_key is not None:
            client_config = ibm_botocore.client.Config(
                signature_version='oauth',
                max_pool_connections=128,
                user_agent_extra='pywren-ibm-cloud',
                connect_timeout=1)
            token_manager = DefaultTokenManager(
                api_key_id=api_key, auth_endpoint=ibm_auth_endpoint)

            if 'token' not in ibm_cos_config:
                logger.debug(
                    "IBM COS: Using {} api_key - Requesting new token".format(
                        api_key_type))
                ibm_cos_config['token'] = token_manager.get_token()
                ibm_cos_config[
                    'token_expiry_time'] = token_manager._expiry_time.strftime(
                        '%Y-%m-%d %H:%M:%S.%f%z')

            else:
                logger.debug(
                    "IBM COS: Using {} api_key - Reusing token".format(
                        api_key_type))
                token_manager._token = ibm_cos_config['token']
                expiry_time = ibm_cos_config['token_expiry_time']
                token_manager._expiry_time = datetime.strptime(
                    expiry_time, '%Y-%m-%d %H:%M:%S.%f%z')

                if token_manager._is_expired() and not self.is_cf_cluster:
                    # Only request new token on client machine
                    logger.debug(
                        "IBM COS: Using {} api_key - Token expired, requesting new token"
                        .format(api_key_type))
                    ibm_cos_config['token'] = token_manager.get_token()
                    ibm_cos_config[
                        'token_expiry_time'] = token_manager._expiry_time.strftime(
                            '%Y-%m-%d %H:%M:%S.%f%z')

            self.cos_client = ibm_boto3.client('s3',
                                               token_manager=token_manager,
                                               config=client_config,
                                               endpoint_url=service_endpoint)
示例#7
0
    def __init__(self, ibm_cos_config):
        logger.debug("Creating IBM COS client")
        self.ibm_cos_config = ibm_cos_config
        self.is_pywren_function = is_pywren_function()

        service_endpoint = ibm_cos_config.get('endpoint').replace(
            'http:', 'https:')
        if self.is_pywren_function and 'private_endpoint' in ibm_cos_config:
            service_endpoint = ibm_cos_config.get('private_endpoint')
            if 'api_key' in ibm_cos_config:
                service_endpoint = service_endpoint.replace('http:', 'https:')

        logger.debug("Set IBM COS Endpoint to {}".format(service_endpoint))

        api_key = None
        if 'api_key' in ibm_cos_config:
            api_key = ibm_cos_config.get('api_key')
            api_key_type = 'COS'
        elif 'iam_api_key' in ibm_cos_config:
            api_key = ibm_cos_config.get('iam_api_key')
            api_key_type = 'IAM'

        if {'secret_key', 'access_key'} <= set(ibm_cos_config):
            logger.debug("Using access_key and secret_key")
            access_key = ibm_cos_config.get('access_key')
            secret_key = ibm_cos_config.get('secret_key')
            client_config = ibm_botocore.client.Config(
                max_pool_connections=128,
                user_agent_extra='pywren-ibm-cloud',
                connect_timeout=1)
            self.cos_client = ibm_boto3.client(
                's3',
                aws_access_key_id=access_key,
                aws_secret_access_key=secret_key,
                config=client_config,
                endpoint_url=service_endpoint)

        elif api_key is not None:
            client_config = ibm_botocore.client.Config(
                signature_version='oauth',
                max_pool_connections=128,
                user_agent_extra='pywren-ibm-cloud',
                connect_timeout=1)

            token_manager = DefaultTokenManager(api_key_id=api_key)
            token_filename = os.path.join(CACHE_DIR, api_key_type + '_TOKEN')

            if 'token' in self.ibm_cos_config:
                logger.debug("Using IBM {} API Key - Reusing Token".format(
                    api_key_type))
                token_manager._token = self.ibm_cos_config['token']
                token_manager._expiry_time = datetime.strptime(
                    self.ibm_cos_config['token_expiry_time'],
                    '%Y-%m-%d %H:%M:%S.%f%z')
            elif os.path.exists(token_filename):
                logger.debug(
                    "Using IBM {} API Key - Reusing Token from local cache".
                    format(api_key_type))
                token_data = load_yaml_config(token_filename)
                token_manager._token = token_data['token']
                token_manager._expiry_time = datetime.strptime(
                    token_data['token_expiry_time'], '%Y-%m-%d %H:%M:%S.%f%z')

            if token_manager._is_expired() and not is_pywren_function():
                logger.debug(
                    "Using IBM {} API Key - Token expired. Requesting new token"
                    .format(api_key_type))
                token_manager.get_token()
                token_data = {}
                token_data['token'] = token_manager._token
                token_data[
                    'token_expiry_time'] = token_manager._expiry_time.strftime(
                        '%Y-%m-%d %H:%M:%S.%f%z')
                dump_yaml_config(token_filename, token_data)

            self.ibm_cos_config['token'] = token_manager._token
            self.ibm_cos_config[
                'token_expiry_time'] = token_manager._expiry_time.strftime(
                    '%Y-%m-%d %H:%M:%S.%f%z')

            self.cos_client = ibm_boto3.client('s3',
                                               token_manager=token_manager,
                                               config=client_config,
                                               endpoint_url=service_endpoint)
        logger.debug("IBM COS client created successfully")