datamanager

Documentation

Overview

Package datamanager contains a gRPC based datamanager service server

Package datamanager contains a service type that can be used to capture data from a robot's components.

Package datamanager contains a gRPC based datamanager service server

Index

• Constants
• Variables
• func CreateShouldSyncReading(toSync bool) map[string]interface{}
• func Named(name string) resource.Name
• func NewRPCServiceServer(coll resource.APIResourceCollection[Service]) interface{}
• type DataCaptureConfig
  • func (c *DataCaptureConfig) Equals(other *DataCaptureConfig) bool
• type DataCaptureConfigs
  • func (dcs *DataCaptureConfigs) UpdateResourceNames(updater func(old resource.Name) resource.Name)
• type Service
  • func FromDependencies(deps resource.Dependencies, name string) (Service, error)
  • func NewClientFromConn(ctx context.Context, conn rpc.ClientConn, remoteName string, ...) (Service, error)

Constants

const SubtypeName = "data_manager"

SubtypeName is the name of the type of service.

Variables

var API = resource.APINamespaceRDK.WithServiceType(SubtypeName)

API is a variable that identifies the data manager service resource API.

var ShouldSyncKey = "should_sync"

ShouldSyncKey is a special key we use within a modular sensor to pass a boolean that indicates to the datamanager whether or not we want to sync.

Functions

func CreateShouldSyncReading

func CreateShouldSyncReading(toSync bool) map[string]interface{}

CreateShouldSyncReading is a helper for creating the expected reading for a modular sensor that passes a bool to the datamanager to indicate whether or not we want to sync.

func Named

func Named(name string) resource.Name

Named is a helper for getting the named datamanager's typed resource name.

func NewRPCServiceServer

func NewRPCServiceServer(coll resource.APIResourceCollection[Service]) interface{}

NewRPCServiceServer constructs a datamanager gRPC service server. It is intentionally untyped to prevent use outside of tests.

Types

type DataCaptureConfig

type DataCaptureConfig struct {
	Resource           resource.Resource `json:"-"`
	Name               resource.Name     `json:"name"`
	Method             string            `json:"method"`
	CaptureFrequencyHz float32           `json:"capture_frequency_hz"`
	CaptureQueueSize   int               `json:"capture_queue_size"`
	CaptureBufferSize  int               `json:"capture_buffer_size"`
	AdditionalParams   map[string]string `json:"additional_params"`
	Disabled           bool              `json:"disabled"`
	Tags               []string          `json:"tags,omitempty"`
	CaptureDirectory   string            `json:"capture_directory"`
}

DataCaptureConfig is used to initialize a collector for a component or remote.

func (*DataCaptureConfig) Equals

func (c *DataCaptureConfig) Equals(other *DataCaptureConfig) bool

Equals checks if one capture config is equal to another.

type DataCaptureConfigs

type DataCaptureConfigs struct {
	CaptureMethods []DataCaptureConfig `json:"capture_methods"`
}

DataCaptureConfigs specify a list of methods to capture on resources.

func (*DataCaptureConfigs) UpdateResourceNames

func (dcs *DataCaptureConfigs) UpdateResourceNames(updater func(old resource.Name) resource.Name)

UpdateResourceNames allows the caller to modify the resource names of data capture in place.

type Service

type Service interface {
	resource.Resource
	Sync(ctx context.Context, extra map[string]interface{}) error
}

Service defines what a Data Manager Service should expose to the users.

func FromDependencies

func FromDependencies(deps resource.Dependencies, name string) (Service, error)

FromDependencies is a helper for getting the named data manager service from a collection of dependencies.

func NewClientFromConn

func NewClientFromConn(
	ctx context.Context,
	conn rpc.ClientConn,
	remoteName string,
	name resource.Name,
	logger logging.Logger,
) (Service, error)

NewClientFromConn constructs a new Client from connection passed in.