Lambda reference table

This page contains a comprehensive reference table of all functions, classes, and constants available for lambda development, categorized by lambda type.

Note

This table provides a quick reference. For detailed descriptions, follow the links to the corresponding documentation pages.

Common (all lambda types)

Function/Class/Constant	Required	Description Link
logger	Optional	Logger documentation
UserCtx	Optional	User context documentation
UserCtx.onStart	Optional	User context documentation
UserCtx.onShutdown	Optional	User context documentation
UserException	Optional	Lambda exceptions documentation
LambdaUserHandler	Optional	Additional routes documentation
ROUTES_TO_ADD	Optional	Additional routes documentation
lambda_config.yml	Optional	User configuration file
requirements.txt / pyproject.toml	Optional	Lambda requirements

Standalone Lambda

Function/Class/Constant	Required	Description Link
StandaloneLambdaRequest	Required	Standalone request
main(request: StandaloneLambdaRequest)	Required	Standalone request
request.json	Optional	Standalone request
request.getBody()	Optional	Standalone request
request.headers	Optional	Standalone request
request.args	Optional	Standalone request
request.clients	Optional	Luna services clients
request.eventsEnabled	Optional	Luna services clients
request.senderEnabled	Optional	Luna services clients
request.handlersEnabled	Optional	Luna services clients
Clients	Optional	Luna clients documentation

Handlers Lambda

Function/Class/Constant	Required	Description Link
HandlersLambdaRequest	Required	Handlers request usage
main(request: HandlersLambdaRequest)	Required	Handlers request usage
request.data	Optional	Handlers incoming data
request.data.sources	Optional	Handlers incoming data
request.handlerId	Optional	Handlers request usage
request.headers	Optional	Handlers request usage
request.args	Optional	Handlers request usage
request.clients	Optional	Luna services clients
HandlerDataSchema	Optional	Handler schemas
HandlerSource	Optional	Handler schemas

Agent Lambda

Function/Class/Constant	Required	Description Link
AVAILABLE_ANALYTICS	Required	Agent lambda development
ANALYTICS_LICENSE_FEATURES	Optional	Agent lambda development
ESTIMATORS_TO_INITIALIZE	Optional	Agent lambda development
ESTIMATORS_TARGETS	Optional	Agent lambda development
REGISTRATION_ATTEMPT_COUNT	Optional	Agent lambda development
REGISTRATION_ATTEMPT_DELAY	Optional	Agent lambda development
FEEDBACK_MAX_BATCH_COUNT	Optional	Agent lambda development
WSCODE_GOING_AWAY	Optional	Agent lambda development
AGENT_NAME	Optional	Agent lambda development
AGENT_DESCRIPTION	Optional	Agent lambda development
AgentClients	Optional	Luna clients documentation
ROUTES_TO_ADD	Optional	Additional routes documentation
LambdaUserHandler	Optional	Additional routes documentation
Analytics module (analytics.py)	Required	Video analytics development
Analytics module (common.py)	Required	Video analytics development
Analytics module (classes.py)	Required	Video analytics development
Analytics module (models.py)	Optional	Video analytics development
getDocumentation()	Required	Video analytics development

Tasks Lambda

Function/Class/Constant	Required	Description Link
BaseLambdaTask	Required	Subtask processing
LambdaTask (user class inheriting BaseLambdaTask)	Required	Subtask processing
splitTasksContent(content: dict)	Required	Task content separation
executeSubtask(subtaskContent: dict)	Required	Subtask processing
UserTaskLambdaException	Optional	Task error processing
self.clients	Optional	Subtask processing
TasksClients	Optional	Luna clients documentation
ROUTES_TO_ADD	Optional	Additional routes documentation
LambdaUserHandler	Optional	Additional routes documentation

Luna Services Clients (common for all types)

Client	Required	Description Link
clients.faces (Faces)	Optional	Luna clients documentation
clients.events (Events)	Optional	Luna clients documentation
clients.handlers (Handlers)	Optional	Luna clients documentation
clients.sender (Sender)	Optional	Luna clients documentation
clients.lis (Image Store)	Optional	Luna clients documentation
clients.lpm (Python Matcher)	Optional	Luna clients documentation
clients.lrs (Remote SDK)	Optional	Luna clients documentation
clients.lva (Video Manager)	Optional	Luna clients documentation
clients.lunavl (LUNA SDK)	Optional	Luna clients documentation
clients.api (Luna API)	Optional	Luna API client