Handler events handler¶
Receive events on handler
- class luna_handlers.app.handlers.handler_events_handler.HandlerEventsHandler(request)[source]¶
Receiver of events.
Resource: “/{api_version}/handlers/{handlerId}/events”
- checkPolicyLicensing(policies)[source]¶
Check handler policies licensing :param policies: handler policies
- async getDataFromMultipart(imageType=ImageType.IMAGE)[source]¶
Get data from multipart request :param imageType: image type
- Returns:
list of Images or list warps and optionally dict with policies (for multipart request with policies)
- Return type:
Tuple[List[InputImage],Optional[dict,None]]
- getEventTimes()[source]¶
Get event times from header.
Supported headers:
Luna-Event-Time - event creation time Luna-Event-End-Time - event end time
- Returns:
tuple with create and end event times
- Return type:
tuple[str,str]
- async getInputEstimationData(request, validationModel, imageType=ImageType.IMAGE, allowRawDescriptors=True)[source]¶
Get images from request body to detect faces and, optionally, policies for a dynamic handler. :param request: request :param imageType: imageType :param validationModel: validation model :param allowRawDescriptors: whether raw descriptor mimetypes allowed or not
- Returns:
list of Images or list warps and, optionally, policies for a dynamic handler.
- Return type:
Tuple[List[InputImage],Optional[dict,None]]
- async loadHandlerAndInputImages(queries, handlerId)[source]¶
Prepare handler and input images for processing.
If handler is static, policies are loaded from the database. If handler is dynamic, policies are required to be in the input request (multipart).
- Parameters:
queries – prepared queries
handlerId – handler id
- Returns:
tuple with handler object, input images, version of cached handler or None
- Return type:
tuple[CachedHandlerModel,List[InputImage],datetime]
- loadLocation(queries)[source]¶
Load location data from the query parameters.
- Returns:
location
- Return type:
Location
- parseTimeFromHeader(name, defaultTime)[source]¶
Parse datetime from header by name.
- Parameters:
name – header name
defaultTime – default time
- Returns:
user datetime if correct header or default datetime
- Return type:
datetime
- async post(handlerId)[source]¶
Receive events handler. See spec receive_events.
- Parameters:
handlerId – handler id
- Returns:
Response with events and detections
- Raises:
VLException(Error.BadMultipartInput, 400, isCriticalError=False) – if failed to read multipart
- Return type:
HTTPResponse