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]]
- 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]]
- async loadHandlerAndInputImages(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
handlerId – handler id
- Returns
tuple with handler object, input images, version of cached handler or None
- Return type
tuple[CachedHandlerModel,List[InputImage],datetime]
- loadLocation()[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