service

package
v2.9.0 Latest Latest
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 Go to latest Published: Aug 30, 2023 License: Apache-2.0, MIT Imports: 46 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AddHandler 

func AddHandler(ctx context.Context, svr *server.Server, config Config, publicConfiguration PublicConfiguration, fileWatcher *fsnotify.Watcher, logger log.Logger, tracerProvider trace.TracerProvider, goroutinePoolGo func(func()) error) error

func NewAuth 

func NewAuth(validator kitNetGrpc.Validator) kitNetGrpc.AuthInterceptors

func NewDeviceMetadataProjection 

func NewDeviceMetadataProjection(deviceID string) eventstore.Model

func NewEventStoreModelFactory 

func NewEventStoreModelFactory() func(context.Context, string, string) (eventstore.Model, error)

func NewResourceLinksProjection 

func NewResourceLinksProjection(deviceID string) eventstore.Model

func NewResourceProjection 

func NewResourceProjection() eventstore.Model

func Register 

func Register(server *grpc.Server, handler *RequestHandler)

Register registers the handler instance with a gRPC server.

Types

type APIsConfig 

type APIsConfig struct {
	GRPC GRPCConfig `yaml:"grpc" json:"grpc"`
}

Config represent application configuration

func (*APIsConfig) Validate 

func (c *APIsConfig) Validate() error

type ClientsConfig 

type ClientsConfig struct {
	Eventbus               EventBusConfig      `yaml:"eventBus" json:"eventBus"`
	Eventstore             EventStoreConfig    `yaml:"eventStore" json:"eventStore"`
	IdentityStore          IdentityStoreConfig `yaml:"identityStore" json:"identityStore"`
	OpenTelemetryCollector otelClient.Config   `yaml:"openTelemetryCollector" json:"openTelemetryCollector"`
}

func (*ClientsConfig) Validate 

func (c *ClientsConfig) Validate() error

type Config 

type Config struct {
	HubID                   string              `yaml:"hubID" json:"hubId"`
	Log                     log.Config          `yaml:"log" json:"log"`
	APIs                    APIsConfig          `yaml:"apis" json:"apis"`
	Clients                 ClientsConfig       `yaml:"clients" json:"clients"`
	ExposedHubConfiguration PublicConfiguration `yaml:"publicConfiguration" json:"publicConfiguration"`
}

func (Config) String 

func (c Config) String() string

String return string representation of Config

func (*Config) Validate 

func (c *Config) Validate() error

type Device 

type Device struct {
	ID              string
	Content         *device.Device
	ResourceChanged *events.ResourceChanged
	Metadata        *pb.Device_Metadata
	Endpoints       []*commands.EndpointInformation
}

func (Device) ToProto 

func (d Device) ToProto() *pb.Device

type DeviceDirectory 

type DeviceDirectory struct {
	// contains filtered or unexported fields
}

func NewDeviceDirectory 

func NewDeviceDirectory(projection *Projection, deviceIds []string) *DeviceDirectory

NewDeviceDirectory creates new device directory.

func (*DeviceDirectory) GetDevices 

func (dd *DeviceDirectory) GetDevices(req *pb.GetDevicesRequest, srv pb.GrpcGateway_GetDevicesServer) (err error)

type EventBusConfig 

type EventBusConfig struct {
	GoPoolSize int               `yaml:"goPoolSize" json:"goPoolSize"`
	NATS       natsClient.Config `yaml:"nats" json:"nats"`
}

func (*EventBusConfig) Validate 

func (c *EventBusConfig) Validate() error

type EventStoreConfig 

type EventStoreConfig struct {
	ProjectionCacheExpiration time.Duration           `yaml:"cacheExpiration" json:"cacheExpiration"`
	Connection                eventstoreConfig.Config `yaml:",inline" json:",inline"`
}

func (*EventStoreConfig) Validate 

func (c *EventStoreConfig) Validate() error

type GRPCConfig 

type GRPCConfig struct {
	OwnerCacheExpiration time.Duration `yaml:"ownerCacheExpiration" json:"ownerCacheExpiration"`
	server.Config        `yaml:",inline" json:",inline"`
}

func (*GRPCConfig) Validate 

func (c *GRPCConfig) Validate() error

type IdentityStoreConfig 

type IdentityStoreConfig struct {
	Connection client.Config `yaml:"grpc" json:"grpc"`
}

func (*IdentityStoreConfig) Validate 

func (c *IdentityStoreConfig) Validate() error

type Projection 

type Projection struct {
	*projectionRA.Projection
	// contains filtered or unexported fields
}

func NewProjection 

func NewProjection(ctx context.Context, name string, store eventstore.EventStore, subscriber eventbus.Subscriber, newModelFunc eventstore.FactoryModelFunc, expiration time.Duration) (*Projection, error)

func (*Projection) LoadDevicesMetadata added in v2.4.0 

func (p *Projection) LoadDevicesMetadata(deviceIDFilter, toReloadDevices strings.Set, onDeviceMetadataProjection func(m *deviceMetadataProjection) error) error
func (p *Projection) LoadResourceLinks(deviceIDFilter, toReloadDevices strings.Set, onResourceLinkProjection func(m *resourceLinksProjection) error) error
func (p *Projection) LoadResourcesWithLinks(resourceIDFilter []*commands.ResourceId, typeFilter strings.Set, toReloadDevices strings.Set, onResource func(*Resource) error) error

func (*Projection) ReloadDevices added in v2.4.0 

func (p *Projection) ReloadDevices(ctx context.Context, deviceIDFilter strings.Set)

type PublicConfiguration 

type PublicConfiguration struct {
	CAPool        string `yaml:"caPool" json:"caPool" description:"file path to the root certificate in PEM format"`
	OwnerClaim    string `yaml:"ownerClaim" json:"ownerClaim"`
	DeviceIDClaim string `yaml:"deviceIDClaim" json:"deviceIdClaim"`

	CoapGateway              string        `yaml:"coapGateway" json:"coapGateway"`
	DefaultCommandTimeToLive time.Duration `yaml:"defaultCommandTimeToLive" json:"defaultCommandTimeToLive"`
	Authority                string        `yaml:"authority" json:"authority"`
	CertificateAuthority     string        `yaml:"certificateAuthority" json:"certificateAuthority"`
	// contains filtered or unexported fields
}

func (PublicConfiguration) ToProto 

func (c PublicConfiguration) ToProto(hubID string) *pb.HubConfigurationResponse

func (*PublicConfiguration) Validate 

func (c *PublicConfiguration) Validate() error

type RequestHandler 

type RequestHandler struct {
	pb.UnimplementedGrpcGatewayServer
	// contains filtered or unexported fields
}

RequestHandler handles incoming requests.

func NewRequestHandler 

func NewRequestHandler(
	hubID string,
	resourceProjection *Projection,
	eventstore eventstore.EventStore,
	publicConfiguration PublicConfiguration,
	ownerCache *clientIS.OwnerCache,
	closeFunc fn.FuncList,
) *RequestHandler

NewRequestHandler factory for new RequestHandler.

func (*RequestHandler) Close 

func (r *RequestHandler) Close()

func (*RequestHandler) GetDevices 

func (r *RequestHandler) GetDevices(req *pb.GetDevicesRequest, srv pb.GrpcGateway_GetDevicesServer) error

func (*RequestHandler) GetDevicesMetadata 

func (r *RequestHandler) GetDevicesMetadata(req *pb.GetDevicesMetadataRequest, srv pb.GrpcGateway_GetDevicesMetadataServer) error

func (*RequestHandler) GetEvents 

func (r *RequestHandler) GetEvents(req *pb.GetEventsRequest, srv pb.GrpcGateway_GetEventsServer) error

func (*RequestHandler) GetHubConfiguration 

func (r *RequestHandler) GetHubConfiguration(context.Context, *pb.HubConfigurationRequest) (*pb.HubConfigurationResponse, error)

func (*RequestHandler) GetPendingCommands 

func (r *RequestHandler) GetPendingCommands(req *pb.GetPendingCommandsRequest, srv pb.GrpcGateway_GetPendingCommandsServer) error
func (r *RequestHandler) GetResourceLinks(req *pb.GetResourceLinksRequest, srv pb.GrpcGateway_GetResourceLinksServer) error

func (*RequestHandler) GetResources 

func (r *RequestHandler) GetResources(req *pb.GetResourcesRequest, srv pb.GrpcGateway_GetResourcesServer) error

type Resource 

type Resource struct {
	Resource *commands.Resource
	// contains filtered or unexported fields
}

func (*Resource) GetContent 

func (r *Resource) GetContent() *commands.Content

func (*Resource) GetResourceChanged 

func (r *Resource) GetResourceChanged() *events.ResourceChanged

type ResourceDirectory 

type ResourceDirectory struct {
	// contains filtered or unexported fields
}

func NewResourceDirectory 

func NewResourceDirectory(projection *Projection, deviceIds []string) *ResourceDirectory
func (rd *ResourceDirectory) GetResourceLinks(in *pb.GetResourceLinksRequest, srv pb.GrpcGateway_GetResourceLinksServer) error

type ResourceTwin added in v2.6.0 

type ResourceTwin struct {
	// contains filtered or unexported fields
}

func NewResourceTwin added in v2.6.0 

func NewResourceTwin(projection *Projection, deviceIds []string) *ResourceTwin

func (*ResourceTwin) GetDevicesMetadata added in v2.6.0 

func (rd *ResourceTwin) GetDevicesMetadata(req *pb.GetDevicesMetadataRequest, srv pb.GrpcGateway_GetDevicesMetadataServer) error

func (*ResourceTwin) GetPendingCommands added in v2.6.0 

func (rd *ResourceTwin) GetPendingCommands(req *pb.GetPendingCommandsRequest, srv pb.GrpcGateway_GetPendingCommandsServer) error

func (*ResourceTwin) GetResources added in v2.6.0 

func (rd *ResourceTwin) GetResources(req *pb.GetResourcesRequest, srv pb.GrpcGateway_GetResourcesServer) error

type Service 

type Service struct {
	*server.Server
}

func New 

func New(ctx context.Context, config Config, fileWatcher *fsnotify.Watcher, logger log.Logger) (*Service, error)

Source Files

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