def load_chart_data_into_cache(
job_metadata: Dict[str, Any],
form_data: Dict[str, Any],
) -> None:
# pylint: disable=import-outside-toplevel
from superset.charts.data.commands.get_data_command import ChartDataCommand
user = (security_manager.get_user_by_id(job_metadata.get("user_id"))
or security_manager.get_anonymous_user())
with override_user(user, force=False):
try:
set_form_data(form_data)
query_context = _create_query_context_from_form(form_data)
command = ChartDataCommand(query_context)
result = command.run(cache=True)
cache_key = result["cache_key"]
result_url = f"/api/v1/chart/data/{cache_key}"
async_query_manager.update_job(
job_metadata,
async_query_manager.STATUS_DONE,
result_url=result_url,
)
except SoftTimeLimitExceeded as ex:
logger.warning(
"A timeout occurred while loading chart data, error: %s", ex)
raise ex
except Exception as ex:
# TODO: QueryContext should support SIP-40 style errors
error = ex.message if hasattr(ex, "message") else str(ex) # type: ignore # pylint: disable=no-member
errors = [{"message": error}]
async_query_manager.update_job(job_metadata,
async_query_manager.STATUS_ERROR,
errors=errors)
raise ex
def ensure_user_is_set(user_id: Optional[int]) -> None:
user_is_not_set = not (hasattr(g, "user") and g.user is not None)
if user_is_not_set and user_id is not None:
# pylint: disable=assigning-non-slot
g.user = security_manager.get_user_by_id(user_id)
elif user_is_not_set:
# pylint: disable=assigning-non-slot
g.user = security_manager.get_anonymous_user()
def ensure_user_is_set(user_id: Optional[int]) -> None:
user_is_not_set = not (hasattr(g, "user") and g.user is not None)
if user_is_not_set and user_id is not None:
g.user = security_manager.get_user_by_id(user_id)
elif user_is_not_set:
g.user = security_manager.get_anonymous_user()
def load_explore_json_into_cache( # pylint: disable=too-many-locals
job_metadata: Dict[str, Any],
form_data: Dict[str, Any],
response_type: Optional[str] = None,
force: bool = False,
) -> None:
cache_key_prefix = "ejr-" # ejr: explore_json request
user = (security_manager.get_user_by_id(job_metadata.get("user_id"))
or security_manager.get_anonymous_user())
with override_user(user, force=False):
try:
set_form_data(form_data)
datasource_id, datasource_type = get_datasource_info(
None, None, form_data)
# Perform a deep copy here so that below we can cache the original
# value of the form_data object. This is necessary since the viz
# objects modify the form_data object. If the modified version were
# to be cached here, it will lead to a cache miss when clients
# attempt to retrieve the value of the completed async query.
original_form_data = copy.deepcopy(form_data)
viz_obj = get_viz(
datasource_type=cast(str, datasource_type),
datasource_id=datasource_id,
form_data=form_data,
force=force,
)
# run query & cache results
payload = viz_obj.get_payload()
if viz_obj.has_error(payload):
raise SupersetVizException(errors=payload["errors"])
# Cache the original form_data value for async retrieval
cache_value = {
"form_data": original_form_data,
"response_type": response_type,
}
cache_key = generate_cache_key(cache_value, cache_key_prefix)
set_and_log_cache(cache_manager.cache, cache_key, cache_value)
result_url = f"/superset/explore_json/data/{cache_key}"
async_query_manager.update_job(
job_metadata,
async_query_manager.STATUS_DONE,
result_url=result_url,
)
except SoftTimeLimitExceeded as ex:
logger.warning(
"A timeout occurred while loading explore json, error: %s", ex)
raise ex
except Exception as ex:
if isinstance(ex, SupersetVizException):
errors = ex.errors # pylint: disable=no-member
else:
error = ex.message if hasattr(ex, "message") else str(ex) # type: ignore # pylint: disable=no-member
errors = [error]
async_query_manager.update_job(job_metadata,
async_query_manager.STATUS_ERROR,
errors=errors)
raise ex