def Post(self):
if utils.IsDevAppserver():
# Don't require developers to zip the body.
# In prod, the data will be written to cloud storage and processed on the
# taskqueue, so the caller will not see any errors. In dev_appserver,
# process the data immediately so the caller will see errors.
# Also always create upload completion token for such requests.
token, token_info = self._CreateUploadCompletionToken()
ProcessHistogramSet(
_LoadHistogramList(StringIO.StringIO(self.request.body)),
token)
token.UpdateStateAsync(
upload_completion_token.State.COMPLETED).wait()
return token_info
with timing.WallTimeLogger('decompress'):
try:
data_str = self.request.body
# Try to decompress at most 100 bytes from the data, only to determine
# if we've been given compressed payload.
zlib.decompressobj().decompress(data_str, 100)
logging.info('Received compressed data.')
except zlib.error:
data_str = self.request.get('data')
if not data_str:
raise api_request_handler.BadRequestError(
'Missing or uncompressed data.')
data_str = zlib.compress(data_str)
logging.info('Received uncompressed data.')
if not data_str:
raise api_request_handler.BadRequestError(
'Missing "data" parameter')
filename = uuid.uuid4()
params = {'gcs_file_path': '/add-histograms-cache/%s' % filename}
gcs_file = cloudstorage.open(params['gcs_file_path'],
'w',
content_type='application/octet-stream',
retry_params=_RETRY_PARAMS)
gcs_file.write(data_str)
gcs_file.close()
token_info = None
if utils.ShouldTurnOnUploadCompletionTokenExperiment():
_, token_info = self._CreateUploadCompletionToken(
params['gcs_file_path'])
params['upload_completion_token'] = token_info['token']
retry_options = taskqueue.TaskRetryOptions(
task_retry_limit=_TASK_RETRY_LIMIT)
queue = taskqueue.Queue('default')
queue.add(
taskqueue.Task(url='/add_histograms/process',
payload=json.dumps(params),
retry_options=retry_options))
return token_info
def Post(self):
if utils.IsDevAppserver():
# Don't require developers to zip the body.
# In prod, the data will be written to cloud storage and processed on the
# taskqueue, so the caller will not see any errors. In dev_appserver,
# process the data immediately so the caller will see errors.
ProcessHistogramSet(json.loads(self.request.body))
return
with timing.WallTimeLogger('decompress'):
try:
data_str = self.request.body
# Try to decompress at most 100 bytes from the data, only to determine
# if we've been given compressed payload.
zlib.decompressobj().decompress(data_str, 100)
logging.info('Received compressed data.')
except zlib.error:
data_str = self.request.get('data')
if not data_str:
raise api_request_handler.BadRequestError(
'Missing or uncompressed data.')
data_str = zlib.compress(data_str)
logging.info('Received uncompressed data.')
if not data_str:
raise api_request_handler.BadRequestError(
'Missing "data" parameter')
filename = uuid.uuid4()
params = {'gcs_file_path': '/add-histograms-cache/%s' % filename}
gcs_file = cloudstorage.open(params['gcs_file_path'],
'w',
content_type='application/octet-stream',
retry_params=_RETRY_PARAMS)
gcs_file.write(data_str)
gcs_file.close()
retry_options = taskqueue.TaskRetryOptions(
task_retry_limit=_TASK_RETRY_LIMIT)
queue = taskqueue.Queue('default')
queue.add(
taskqueue.Task(url='/add_histograms/process',
payload=json.dumps(params),
retry_options=retry_options))
def _CheckIsLoggedIn(self):
if utils.IsDevAppserver():
return
api_auth.Authorize()
def _CheckIsInternalUser(self):
if utils.IsDevAppserver():
return
self._CheckIsLoggedIn()
if not utils.IsInternalUser():
raise ForbiddenError()