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"""Auth API module."""
import logging
import json
from splitio.api import APIException, headers_from_metadata
from splitio.api.commons import headers_from_metadata, record_telemetry
from splitio.spec import SPEC_VERSION
from splitio.util.time import get_current_epoch_time_ms
from splitio.api.client import HttpClientException
from splitio.models.token import from_raw
from splitio.models.telemetry import HTTPExceptionsAndLatencies
_LOGGER = logging.getLogger(__name__)
class AuthAPI(object): # pylint: disable=too-few-public-methods
"""Class that uses an httpClient to communicate with the SDK Auth Service API."""
def __init__(self, client, sdk_key, sdk_metadata, telemetry_runtime_producer):
"""
Class constructor.
:param client: HTTP Client responsble for issuing calls to the backend.
:type client: HttpClient
:param sdk_key: User sdk key.
:type sdk_key: string
:param sdk_metadata: SDK version & machine name & IP.
:type sdk_metadata: splitio.client.util.SdkMetadata
"""
self._client = client
self._sdk_key = sdk_key
self._metadata = headers_from_metadata(sdk_metadata)
self._telemetry_runtime_producer = telemetry_runtime_producer
self._client.set_telemetry_data(HTTPExceptionsAndLatencies.TOKEN, self._telemetry_runtime_producer)
def authenticate(self):
"""
Perform authentication.
:return: Json representation of an authentication.
:rtype: splitio.models.token.Token
"""
try:
response = self._client.get(
'auth',
'v2/auth?s=' + SPEC_VERSION,
self._sdk_key,
extra_headers=self._metadata,
)
if 200 <= response.status_code < 300:
payload = json.loads(response.body)
return from_raw(payload)
else:
if (response.status_code >= 400 and response.status_code < 500):
self._telemetry_runtime_producer.record_auth_rejections()
raise APIException(response.body, response.status_code)
except HttpClientException as exc:
_LOGGER.error('Exception raised while authenticating')
_LOGGER.debug('Exception information: ', exc_info=True)
raise APIException('Could not perform authentication.') from exc
class AuthAPIAsync(object): # pylint: disable=too-few-public-methods
"""Async Class that uses an httpClient to communicate with the SDK Auth Service API."""
def __init__(self, client, sdk_key, sdk_metadata, telemetry_runtime_producer):
"""
Class constructor.
:param client: HTTP Client responsble for issuing calls to the backend.
:type client: HttpClient
:param sdk_key: User sdk key.
:type sdk_key: string
:param sdk_metadata: SDK version & machine name & IP.
:type sdk_metadata: splitio.client.util.SdkMetadata
"""
self._client = client
self._sdk_key = sdk_key
self._metadata = headers_from_metadata(sdk_metadata)
self._telemetry_runtime_producer = telemetry_runtime_producer
self._client.set_telemetry_data(HTTPExceptionsAndLatencies.TOKEN, self._telemetry_runtime_producer)
async def authenticate(self):
"""
Perform authentication.
:return: Json representation of an authentication.
:rtype: splitio.models.token.Token
"""
try:
response = await self._client.get(
'auth',
'v2/auth?s=' + SPEC_VERSION,
self._sdk_key,
extra_headers=self._metadata,
)
if 200 <= response.status_code < 300:
payload = json.loads(response.body)
return from_raw(payload)
else:
if (response.status_code >= 400 and response.status_code < 500):
await self._telemetry_runtime_producer.record_auth_rejections()
raise APIException(response.body, response.status_code)
except HttpClientException as exc:
_LOGGER.error('Exception raised while authenticating')
_LOGGER.debug('Exception information: ', exc_info=True)
raise APIException('Could not perform authentication.') from exc