models

package
v0.1.63 Latest Latest
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 Go to latest Published: Jul 8, 2020 License: Apache-2.0 Imports: 9 Imported by: 95

Documentation

Index

Constants

View Source 
const (
	PROFILE          ActionType = "PROFILE"
	DEVICE                      = "DEVICE"
	SERVICE                     = "SERVICE"
	SCHEDULE                    = "SCHEDULE"
	SCHEDULEEVENT               = "SCHEDULEEVENT"
	ADDRESSABLE                 = "ADDRESSABLE"
	VALUEDESCRIPTOR             = "VALUEDESCRIPTOR"
	PROVISIONWATCHER            = "PROVISIONWATCHER"
	REPORT                      = "REPORT"
)
View Source 
const (
	// Locked : device is locked
	// Unlocked : device is unlocked
	Locked   = "LOCKED"
	Unlocked = "UNLOCKED"
)
View Source 
const (
	Security = "SECURITY"
	Hwhealth = "HW_HEALTH"
	Swhealth = "SW_HEALTH"
)
View Source 
const (
	Rest  = "REST"
	Email = "EMAIL"
)
View Source 
const (
	EncNone = "NONE"
	EncAes  = "AES"
)

Encryption types

View Source 
const (
	TraceLog = "TRACE"
	DebugLog = "DEBUG"
	InfoLog  = "INFO"
	WarnLog  = "WARN"
	ErrorLog = "ERROR"
)

These constants identify the log levels in order of increasing severity.

View Source 
const (
	Enabled  = "ENABLED"
	Disabled = "DISABLED"
)

Enabled : ENABLED Disabled : DISABLED

View Source 
const (
	// Base64Encoding : the float value is represented in Base64 encoding
	Base64Encoding = "Base64"
	// ENotation : the float value is represented in eNotation
	ENotation = "eNotation"
)
View Source 
const (
	ValueTypeBool         = "Bool"
	ValueTypeString       = "String"
	ValueTypeUint8        = "Uint8"
	ValueTypeUint16       = "Uint16"
	ValueTypeUint32       = "Uint32"
	ValueTypeUint64       = "Uint64"
	ValueTypeInt8         = "Int8"
	ValueTypeInt16        = "Int16"
	ValueTypeInt32        = "Int32"
	ValueTypeInt64        = "Int64"
	ValueTypeFloat32      = "Float32"
	ValueTypeFloat64      = "Float64"
	ValueTypeBinary       = "Binary"
	ValueTypeBoolArray    = "BoolArray"
	ValueTypeStringArray  = "StringArray"
	ValueTypeUint8Array   = "Uint8Array"
	ValueTypeUint16Array  = "Uint16Array"
	ValueTypeUint32Array  = "Uint32Array"
	ValueTypeUint64Array  = "Uint64Array"
	ValueTypeInt8Array    = "Int8Array"
	ValueTypeInt16Array   = "Int16Array"
	ValueTypeInt32Array   = "Int32Array"
	ValueTypeInt64Array   = "Int64Array"
	ValueTypeFloat32Array = "Float32Array"
	ValueTypeFloat64Array = "Float64Array"
)

Constants related to Reading ValueTypes

View Source 
const (
	Critical = "CRITICAL"
	Normal   = "NORMAL"
)
View Source 
const (
	New       = "NEW"
	Processed = "PROCESSED"
	Escalated = "ESCALATED"
)
View Source 
const (
	Failed       = "FAILED"
	Sent         = "SENT"
	Acknowledged = "ACKNOWLEDGED"
	Trxescalated = "TRXESCALATED"
)
View Source 
const (
	ValidateTag = "validate"
)

Variables

This section is empty.

Functions

func IsNotificationsCategory 

func IsNotificationsCategory(as string) bool

IsNotificationsCategory allows external code to verify whether the supplied string is a valid NotificationsCategory value

func IsNotificationsSeverity 

func IsNotificationsSeverity(as string) bool

func IsNotificationsStatus 

func IsNotificationsStatus(as string) bool

func IsTransmissionStatus 

func IsTransmissionStatus(as string) bool

func NewErrContractInvalid 

func NewErrContractInvalid(message string) error

NewErrContractInvalid returns an instance of the error interface with ErrContractInvalid as its implementation.

Types

type Action 

type Action struct {
	Path      string     `json:"path,omitempty" yaml:"path,omitempty"`           // Path used by service for action on a device or sensor
	Responses []Response `json:"responses,omitempty" yaml:"responses,omitempty"` // Responses from get or put requests to service
	URL       string     `json:"url,omitempty" yaml:"url,omitempty"`             // Url for requests from command service
}

Action describes state related to the capabilities of a device

func (Action) String 

func (a Action) String() string

String returns a JSON formatted string representation of the Action

type ActionType 

type ActionType string

ActionType indicates the various types of actions

type Addressable 

type Addressable struct {
	Timestamps
	Id         string `json:"id,omitempty"`          // ID is a unique identifier for the Addressable, such as a UUID
	Name       string `json:"name,omitempty"`        // Name is a unique name given to the Addressable
	Protocol   string `json:"protocol,omitempty"`    // Protocol for the address (HTTP/TCP)
	HTTPMethod string `json:"method,omitempty"`      // Method for connecting (i.e. POST)
	Address    string `json:"address,omitempty"`     // Address of the addressable
	Port       int    `json:"port,omitempty,Number"` // Port for the address
	Path       string `json:"path,omitempty"`        // Path for callbacks
	Publisher  string `json:"publisher,omitempty"`   // For message bus protocols
	User       string `json:"user,omitempty"`        // User id for authentication
	Password   string `json:"password,omitempty"`    // Password of the user for authentication for the addressable
	Topic      string `json:"topic,omitempty"`       // Topic for message bus addressables
	// contains filtered or unexported fields
}

Addressable holds information indicating how to contact a specific endpoint

func (Addressable) GetBaseURL 

func (a Addressable) GetBaseURL() string

GetBaseURL returns a base URL consisting of protocol, host and port as a string assembled from the constituent parts of the Addressable

func (Addressable) GetCallbackURL 

func (a Addressable) GetCallbackURL() string

GetCallbackURL returns the callback url for the addressable if all relevant tokens have values. If any token is missing, string will be empty. Tokens include protocol, address, port and path.

func (Addressable) MarshalJSON 

func (a Addressable) MarshalJSON() ([]byte, error)

MarshalJSON implements the Marshaler interface for the Addressable type Use custom logic to create the URL and Base URL

func (Addressable) String 

func (a Addressable) String() string

String returns a JSON encoded string representation of the addressable.

func (*Addressable) UnmarshalJSON 

func (a *Addressable) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Addressable type

func (Addressable) Validate 

func (a Addressable) Validate() (bool, error)

Validate satisfies the Validator interface

type AdminState 

type AdminState string

AdminState controls the range of values which constitute valid administrative states for a device

func GetAdminState 

func GetAdminState(as string) (AdminState, bool)

GetAdminState is called from within the router logic of the core services. For example, there are PUT calls like the one below from core-metadata which specify their update parameters in the URL

d.HandleFunc("/{"+ID+"}/"+URLADMINSTATE+"/{"+ADMINSTATE+"}", restSetDeviceAdminStateById).Methods(http.MethodPut)

Updates like this should be refactored to pass a body containing the new values instead of via the URL. This would allow us to utilize the model validation above and remove the logic from the controller.

This will be removed once work on the following issue begins -- https://github.com/edgexfoundry/edgex-go/issues/1244

func (*AdminState) UnmarshalJSON 

func (as *AdminState) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the enum type

func (AdminState) Validate 

func (as AdminState) Validate() (bool, error)

Validate satisfies the Validator interface

type AutoEvent 

type AutoEvent struct {
	// Frequency indicates how often the specific resource needs to be polled.
	// It represents as a duration string.
	// The format of this field is to be an unsigned integer followed by a unit which may be "ms", "s", "m" or "h"
	// representing milliseconds, seconds, minutes or hours. Eg, "100ms", "24h"
	Frequency string `json:"frequency,omitempty"`
	// OnChange indicates whether the device service will generate an event only,
	// if the reading value is different from the previous one.
	// If true, only generate events when readings change
	OnChange bool `json:"onChange,omitempty"`
	// Resource indicates the name of the resource in the device profile which describes the event to generate
	Resource string `json:"resource,omitempty"`
}

AutoEvent supports auto-generated events sourced from a device service

func (AutoEvent) String 

func (a AutoEvent) String() string

* String function for representing an auto-generated event from a device.

type CallbackAlert 

type CallbackAlert struct {
	ActionType ActionType `json:"type,omitempty"`
	Id         string     `json:"id,omitempty"`
}

CallbackAlert indicates an action to take when a callback fires.

func (CallbackAlert) String 

func (ca CallbackAlert) String() string

* String function for representing a CallbackAlert

type Channel 

type Channel struct {
	Type          ChannelType `json:"type,omitempty"`          // Type indicates whether the channel facilitates email or REST
	MailAddresses []string    `json:"mailAddresses,omitempty"` // MailAddresses contains email addresses
	Url           string      `json:"url,omitempty"`           // URL contains a REST API destination
}

Channel supports transmissions and notifications with fields for delivery via email or REST

func (Channel) String 

func (c Channel) String() string

type ChannelType 

type ChannelType string

ChannelType controls the range of values which constitute valid delivery types for channels

func (*ChannelType) UnmarshalJSON 

func (as *ChannelType) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the type

func (ChannelType) Validate added in v0.1.26 

func (as ChannelType) Validate() (bool, error)

type Command 

type Command struct {
	Timestamps `yaml:",inline"`
	Id         string `json:"id" yaml:"id,omitempty"`     // Id is a unique identifier, such as a UUID
	Name       string `json:"name" yaml:"name,omitempty"` // Command name (unique on the profile)
	Get        Get    `json:"get" yaml:"get,omitempty"`   // Get Command
	Put        Put    `json:"put" yaml:"put,omitempty"`   // Put Command
	// contains filtered or unexported fields
}

Command defines a specific read/write operation targeting a device

func (*Command) AllAssociatedValueDescriptors 

func (c *Command) AllAssociatedValueDescriptors(vdNames *map[string]string)

AllAssociatedValueDescriptors will append all the associated value descriptors to the list associated by PUT command parameters and PUT/GET command return values

func (Command) MarshalJSON 

func (c Command) MarshalJSON() ([]byte, error)

MarshalJSON implements the Marshaler interface. Empty strings will be null.

func (Command) String 

func (c Command) String() string

* String() function for formatting

func (*Command) UnmarshalJSON 

func (c *Command) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Command type

func (Command) Validate 

func (c Command) Validate() (bool, error)

Validate satisfies the Validator interface

type CommandResponse 

type CommandResponse struct {
	Id             string         `json:"id,omitempty"`             // Id uniquely identifies the CommandResponse, UUID for example.
	Name           string         `json:"name,omitempty"`           // Unique name for identifying a device
	AdminState     AdminState     `json:"adminState,omitempty"`     // Admin state (locked/unlocked)
	OperatingState OperatingState `json:"operatingState,omitempty"` // Operating state (enabled/disabled)
	LastConnected  int64          `json:"lastConnected,omitempty"`  // Time (milliseconds) that the device last provided any feedback or responded to any request
	LastReported   int64          `json:"lastReported,omitempty"`   // Time (milliseconds) that the device reported data to the core microservice
	Labels         []string       `json:"labels,omitempty"`         // Other labels applied to the device to help with searching
	Location       interface{}    `json:"location,omitempty"`       // Device service specific location (interface{} is an empty interface so it can be anything)
	Commands       []Command      `json:"commands,omitempty"`       // Associated Device Profile - Describes the device
}

CommandResponse identifies a specific device along with its supported commands.

func CommandResponseFromDevice 

func CommandResponseFromDevice(d Device, commands []Command, cmdURL string) CommandResponse

* CommandResponseFromDevice will create a CommandResponse struct from the supplied Device struct

func (CommandResponse) String 

func (d CommandResponse) String() string

* String function for representing a device

type DescribedObject 

type DescribedObject struct {
	Timestamps  `yaml:",inline"`
	Description string `json:"description,omitempty" yaml:"description,omitempty"` // Description. Capicé?
}

DescribedObject is a hold-over from the Java conversion and is supposed to represent inheritance whereby a type with a Description property IS A DescribedObject. However since there is no inheritance in Go, this should be eliminated and the Description property moved to the relevant types. 4 types currently use this.

func (DescribedObject) String 

func (o DescribedObject) String() string

String returns a JSON formatted string representation of this DescribedObject

type Device 

type Device struct {
	DescribedObject
	Id             string                        `json:"id"`             // ID uniquely identifies the device, a UUID for example
	Name           string                        `json:"name"`           // Unique name for identifying a device
	AdminState     AdminState                    `json:"adminState"`     // Admin state (locked/unlocked)
	OperatingState OperatingState                `json:"operatingState"` // Operating state (enabled/disabled)
	Protocols      map[string]ProtocolProperties `json:"protocols"`      // A map of supported protocols for the given device
	LastConnected  int64                         `json:"lastConnected"`  // Time (milliseconds) that the device last provided any feedback or responded to any request
	LastReported   int64                         `json:"lastReported"`   // Time (milliseconds) that the device reported data to the core microservice
	Labels         []string                      `json:"labels"`         // Other labels applied to the device to help with searching
	Location       interface{}                   `json:"location"`       // Device service specific location (interface{} is an empty interface so it can be anything)
	Service        DeviceService                 `json:"service"`        // Associated Device Service - One per device
	Profile        DeviceProfile                 `json:"profile"`        // Associated Device Profile - Describes the device
	AutoEvents     []AutoEvent                   `json:"autoEvents"`     // A list of auto-generated events coming from the device
	// contains filtered or unexported fields
}

Device represents a registered device participating within the EdgeX Foundry ecosystem

func (*Device) AllAssociatedValueDescriptors 

func (d *Device) AllAssociatedValueDescriptors(vdNames *[]string)

AllAssociatedValueDescriptors returns all the associated value descriptors through Put command parameters and Put/Get command return values

func (Device) MarshalJSON 

func (d Device) MarshalJSON() ([]byte, error)

MarshalJSON implements the Marshaler interface in order to make empty strings null

func (Device) String 

func (d Device) String() string

* String function for representing a device

func (*Device) UnmarshalJSON 

func (d *Device) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Device type

func (Device) Validate 

func (d Device) Validate() (bool, error)

Validate satisfies the Validator interface

type DeviceProfile 

type DeviceProfile struct {
	DescribedObject `yaml:",inline"`
	Id              string            `json:"id,omitempty" yaml:"id,omitempty"`
	Name            string            `json:"name,omitempty" yaml:"name,omitempty"`                 // Non-database identifier (must be unique)
	Manufacturer    string            `json:"manufacturer,omitempty" yaml:"manufacturer,omitempty"` // Manufacturer of the device
	Model           string            `json:"model,omitempty" yaml:"model,omitempty"`               // Model of the device
	Labels          []string          `json:"labels,omitempty" yaml:"labels,flow,omitempty"`        // Labels used to search for groups of profiles
	DeviceResources []DeviceResource  `json:"deviceResources,omitempty" yaml:"deviceResources,omitempty"`
	DeviceCommands  []ProfileResource `json:"deviceCommands,omitempty" yaml:"deviceCommands,omitempty"`
	CoreCommands    []Command         `json:"coreCommands,omitempty" yaml:"coreCommands,omitempty"` // List of commands to Get/Put information for devices associated with this profile
	// contains filtered or unexported fields
}

DeviceProfile represents the attributes and operational capabilities of a device. It is a template for which there can be multiple matching devices within a given system.

func (DeviceProfile) String 

func (dp DeviceProfile) String() string

* To String function for DeviceProfile

func (*DeviceProfile) UnmarshalJSON 

func (dp *DeviceProfile) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the DeviceProfile type

func (DeviceProfile) Validate 

func (dp DeviceProfile) Validate() (bool, error)

Validate satisfies the Validator interface

type DeviceReport deprecated 

type DeviceReport struct {
	Timestamps
	Id       string   `json:"id,omitempty"`
	Name     string   `json:"name,omitempty"`     // non-database identifier for a device report - must be unique
	Device   string   `json:"device,omitempty"`   // associated device name - should be a valid and unique device name
	Action   string   `json:"action,omitempty"`   // associated interval action name - should be a valid and unique interval action name
	Expected []string `json:"expected,omitempty"` // array of value descriptor names describing the types of data captured in the report
}

Deprecated: DeviceReport isn't utilized and needs to be removed.

func (DeviceReport) String 

func (dr DeviceReport) String() string

* To String function for DeviceProfile

type DeviceResource 

type DeviceResource struct {
	Description string            `json:"description" yaml:"description,omitempty"`
	Name        string            `json:"name" yaml:"name,omitempty"`
	Tag         string            `json:"tag" yaml:"tag,omitempty"`
	Properties  ProfileProperty   `json:"properties" yaml:"properties"`
	Attributes  map[string]string `json:"attributes" yaml:"attributes,omitempty"`
}

DeviceResource represents a value on a device that can be read or written

func (DeviceResource) MarshalJSON 

func (do DeviceResource) MarshalJSON() ([]byte, error)

MarshalJSON implements the Marshaler interface in order to make empty strings null

func (DeviceResource) String 

func (do DeviceResource) String() string

* To String function for DeviceResource

type DeviceService 

type DeviceService struct {
	DescribedObject
	Id             string         `json:"id"`
	Name           string         `json:"name"`           // time in milliseconds that the device last provided any feedback or responded to any request
	LastConnected  int64          `json:"lastConnected"`  // time in milliseconds that the device last reported data to the core
	LastReported   int64          `json:"lastReported"`   // operational state - either enabled or disabled
	OperatingState OperatingState `json:"operatingState"` // operational state - ether enabled or disableddc
	Labels         []string       `json:"labels"`         // tags or other labels applied to the device service for search or other identification needs
	Addressable    Addressable    `json:"addressable"`    // address (MQTT topic, HTTP address, serial bus, etc.) for reaching the service
	AdminState     AdminState     `json:"adminState"`     // Device Service Admin State
	// contains filtered or unexported fields
}

DeviceService represents a service that is responsible for proxying connectivity between a set of devices and the EdgeX Foundry core services.

func (DeviceService) MarshalJSON 

func (ds DeviceService) MarshalJSON() ([]byte, error)

MarshalJSON implements the Marshaler interface in order to make empty strings null

func (DeviceService) String 

func (ds DeviceService) String() string

* To String function for DeviceService

func (*DeviceService) UnmarshalJSON 

func (ds *DeviceService) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the DeviceService type

func (DeviceService) Validate 

func (ds DeviceService) Validate() (bool, error)

Validate satisfies the Validator interface

type EncryptionDetails 

type EncryptionDetails struct {
	Algo       string `json:"encryptionAlgorithm,omitempty"`
	Key        string `json:"encryptionKey,omitempty"`
	InitVector string `json:"initializingVector,omitempty"`
}

EncryptionDetails - Provides details for encryption of export data per client request

type ErrContractInvalid 

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

ErrContractInvalid is a specific error type for handling model validation failures. Type checking within the calling application will facilitate more explicit error handling whereby it's clear that validation has failed as opposed to something unexpected happening.

func (ErrContractInvalid) Error 

func (e ErrContractInvalid) Error() string

Error fulfills the error interface and returns an error message assembled from the state of ErrContractInvalid.

type Event 

type Event struct {
	ID       string    `json:"id,omitempty" codec:"id,omitempty"`             // ID uniquely identifies an event, for example a UUID
	Pushed   int64     `json:"pushed,omitempty" codec:"pushed,omitempty"`     // Pushed is a timestamp indicating when the event was exported. If unexported, the value is zero.
	Device   string    `json:"device,omitempty" codec:"device,omitempty"`     // Device identifies the source of the event, can be a device name or id. Usually the device name.
	Created  int64     `json:"created,omitempty" codec:"created,omitempty"`   // Created is a timestamp indicating when the event was created.
	Modified int64     `json:"modified,omitempty" codec:"modified,omitempty"` // Modified is a timestamp indicating when the event was last modified.
	Origin   int64     `json:"origin,omitempty" codec:"origin,omitempty"`     // Origin is a timestamp that can communicate the time of the original reading, prior to event creation
	Readings []Reading `json:"readings,omitempty" codec:"readings,omitempty"` // Readings will contain zero to many entries for the associated readings of a given event.
	// contains filtered or unexported fields
}

Event represents a single measurable event read from a device

func (Event) CBOR 

func (e Event) CBOR() []byte

CBOR provides a byte array CBOR-encoded representation of the Event

func (Event) String 

func (e Event) String() string

String provides a JSON representation of the Event as a string

func (*Event) UnmarshalJSON 

func (e *Event) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Event type

func (Event) Validate 

func (e Event) Validate() (bool, error)

Validate satisfies the Validator interface

type Filter 

type Filter struct {
	DeviceIDs          []string `json:"deviceIdentifiers,omitempty"`
	ValueDescriptorIDs []string `json:"valueDescriptorIdentifiers,omitempty"`
}

Filter - Specifies the client filters on reading data

type Get 

type Get struct {
	Action `json:",omitempty" yaml:",inline"`
}

func (*Get) AllAssociatedValueDescriptors 

func (g *Get) AllAssociatedValueDescriptors(vdNames *map[string]string)

Append the associated value descriptors to the list

func (Get) String 

func (g Get) String() string

* To String function for Get Struct

type Interval 

type Interval struct {
	Timestamps Timestamps
	ID         string `json:"id,omitempty"`
	Name       string `json:"name,omitempty"`      // non-database identifier for a shcedule (*must be quitue)
	Start      string `json:"start,omitempty"`     // Start time i ISO 8601 format YYYYMMDD'T'HHmmss
	End        string `json:"end,omitempty"`       // Start time i ISO 8601 format YYYYMMDD'T'HHmmss
	Frequency  string `json:"frequency,omitempty"` // how frequently should the event occur according ISO 8601
	Cron       string `json:"cron,omitempty"`      // cron styled regular expression indicating how often the action under interval should occur.  Use either runOnce, frequency or cron and not all.
	RunOnce    bool   `json:"runOnce,omitempty"`   // boolean indicating that this interval runs one time - at the time indicated by the start
	// contains filtered or unexported fields
}

Interval a period of time

func (Interval) MarshalJSON 

func (i Interval) MarshalJSON() ([]byte, error)

Custom marshaling to make empty strings null

func (Interval) String 

func (i Interval) String() string

String returns a JSON encoded string representation of this Interval

func (*Interval) UnmarshalJSON 

func (i *Interval) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Interval type

func (Interval) Validate 

func (i Interval) Validate() (bool, error)

Validate satisfies the Validator interface

type IntervalAction 

type IntervalAction struct {
	ID         string `json:"id,omitempty"`
	Created    int64  `json:"created,omitempty"`
	Modified   int64  `json:"modified,omitempty"`
	Origin     int64  `json:"origin,omitempty"`
	Name       string `json:"name,omitempty"`
	Interval   string `json:"interval,omitempty"`
	Parameters string `json:"parameters,omitempty"`
	Target     string `json:"target,omitempty"`
	Protocol   string `json:"protocol,omitempty"`
	HTTPMethod string `json:"httpMethod,omitempty"`
	Address    string `json:"address,omitempty"`
	Port       int    `json:"port,omitempty"`
	Path       string `json:"path,omitempty"`
	Publisher  string `json:"publisher,omitempty"`
	User       string `json:"user,omitempty"`
	Password   string `json:"password,omitempty"`
	Topic      string `json:"topic,omitempty"`
	// contains filtered or unexported fields
}

func (IntervalAction) GetBaseURL 

func (ia IntervalAction) GetBaseURL() string

func (IntervalAction) String 

func (ia IntervalAction) String() string

func (*IntervalAction) UnmarshalJSON 

func (ia *IntervalAction) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the IntervalAction type

func (IntervalAction) Validate 

func (ia IntervalAction) Validate() (bool, error)

Validate satisfies the Validator interface

type LogEntry 

type LogEntry struct {
	Level         string        `bson:"logLevel,omitempty" json:"logLevel"`
	Args          []interface{} `bson:"args,omitempty" json:"args"`
	OriginService string        `bson:"originService,omitempty" json:"originService"`
	Message       string        `bson:"message,omitempty" json:"message"`
	Created       int64         `bson:"created,omitempty" json:"created"`
	// contains filtered or unexported fields
}

func (*LogEntry) UnmarshalJSON 

func (le *LogEntry) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the LogEntry type

func (LogEntry) Validate 

func (le LogEntry) Validate() (bool, error)

Validate satisfies the Validator interface

type Notification 

type Notification struct {
	Timestamps
	ID          string                `json:"id,omitempty"`
	Slug        string                `json:"slug,omitempty"`
	Sender      string                `json:"sender,omitempty"`
	Category    NotificationsCategory `json:"category,omitempty"`
	Severity    NotificationsSeverity `json:"severity,omitempty"`
	Content     string                `json:"content,omitempty"`
	Description string                `json:"description,omitempty"`
	Status      NotificationsStatus   `json:"status,omitempty"`
	Labels      []string              `json:"labels,omitempty"`
	ContentType string                `json:"contenttype,omitempty"`
	// contains filtered or unexported fields
}

func (Notification) MarshalJSON 

func (n Notification) MarshalJSON() ([]byte, error)

func (Notification) String 

func (n Notification) String() string

* To String function for Notification Struct

func (*Notification) UnmarshalJSON added in v0.1.23 

func (n *Notification) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Notification type

func (Notification) Validate added in v0.1.23 

func (n Notification) Validate() (bool, error)

Validate satisfies the Validator interface

type NotificationsCategory 

type NotificationsCategory string

NotificationsCategory controls the range of values which constitute valid categories for notifications

func (*NotificationsCategory) UnmarshalJSON 

func (as *NotificationsCategory) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the type

type NotificationsSeverity 

type NotificationsSeverity string

func (*NotificationsSeverity) UnmarshalJSON 

func (as *NotificationsSeverity) UnmarshalJSON(data []byte) error

type NotificationsStatus 

type NotificationsStatus string

func (*NotificationsStatus) UnmarshalJSON 

func (as *NotificationsStatus) UnmarshalJSON(data []byte) error

type OperatingState 

type OperatingState string

OperatingState Constant String

func GetOperatingState 

func GetOperatingState(os string) (OperatingState, bool)

GetOperatingState is called from within the router logic of the core services. For example, there are PUT calls like the one below from core-metadata which specify their update parameters in the URL

d.HandleFunc("/{"+ID+"}/"+OPSTATE+"/{"+OPSTATE+"}", restSetDeviceOpStateById).Methods(http.MethodPut)

Updates like this should be refactored to pass a body containing the new values instead of via the URL. This would allow us to utilize the model validation above and remove the logic from the controller.

This will be removed once work on the following issue begins -- https://github.com/edgexfoundry/edgex-go/issues/1244

func (*OperatingState) UnmarshalJSON 

func (os *OperatingState) UnmarshalJSON(data []byte) error

UnmarshalJSON : Struct into json

func (OperatingState) Validate 

func (os OperatingState) Validate() (bool, error)

Validate satisfies the Validator interface

type Operation 

type Operation struct {
	Action   string   `bson:"action" json:"action,omitempty"`
	Services []string `bson:"services,omitempty" json:"services,omitempty"`
}

* An Operation for SMA processing. * * * Operation struct

func (Operation) String 

func (o Operation) String() string

String returns a JSON encoded string representation of the model

func (*Operation) UnmarshalJSON 

func (o *Operation) UnmarshalJSON(data []byte) error

Implements unmarshaling of JSON string to Operation type instance

type ProfileProperty 

type ProfileProperty struct {
	Value PropertyValue `json:"value"`
	Units Units         `json:"units"`
}

func (ProfileProperty) MarshalJSON added in v0.1.31 

func (pp ProfileProperty) MarshalJSON() ([]byte, error)

MarshalJSON implements the Marshaler interface

func (ProfileProperty) String 

func (pp ProfileProperty) String() string

String returns a JSON encoded string representation of this ProfileProperty

type ProfileResource 

type ProfileResource struct {
	Name string              `json:"name,omitempty" yaml:"name,omitempty"`
	Get  []ResourceOperation `json:"get,omitempty" yaml:"get,omitempty"`
	Set  []ResourceOperation `json:"set,omitempty" yaml:"set,omitempty"`
}

func (ProfileResource) String 

func (pr ProfileResource) String() string

String returns a JSON encoded string representation of the model

type PropertyValue 

type PropertyValue struct {
	Type          string `json:"type,omitempty" yaml:"type,omitempty"`                 // ValueDescriptor Type of property after transformations
	ReadWrite     string `json:"readWrite,omitempty" yaml:"readWrite,omitempty"`       // Read/Write Permissions set for this property
	Minimum       string `json:"minimum,omitempty" yaml:"minimum,omitempty"`           // Minimum value that can be get/set from this property
	Maximum       string `json:"maximum,omitempty" yaml:"maximum,omitempty"`           // Maximum value that can be get/set from this property
	DefaultValue  string `json:"defaultValue,omitempty" yaml:"defaultValue,omitempty"` // Default value set to this property if no argument is passed
	Size          string `json:"size,omitempty" yaml:"size,omitempty"`                 // Size of this property in its type  (i.e. bytes for numeric types, characters for string types)
	Mask          string `json:"mask,omitempty" yaml:"mask,omitempty"`                 // Mask to be applied prior to get/set of property
	Shift         string `json:"shift,omitempty" yaml:"shift,omitempty"`               // Shift to be applied after masking, prior to get/set of property
	Scale         string `json:"scale,omitempty" yaml:"scale,omitempty"`               // Multiplicative factor to be applied after shifting, prior to get/set of property
	Offset        string `json:"offset,omitempty" yaml:"offset,omitempty"`             // Additive factor to be applied after multiplying, prior to get/set of property
	Base          string `json:"base,omitempty" yaml:"base,omitempty"`                 // Base for property to be applied to, leave 0 for no power operation (i.e. base ^ property: 2 ^ 10)
	Assertion     string `json:"assertion,omitempty" yaml:"assertion,omitempty"`       // Required value of the property, set for checking error state.  Failing an assertion condition will mark the device with an error state
	Precision     string `json:"precision,omitempty" yaml:"precision,omitempty"`
	FloatEncoding string `json:"floatEncoding,omitempty" yaml:"floatEncoding,omitempty"` // FloatEncoding indicates the representation of floating value of reading.  It should be 'Base64' or 'eNotation'
	MediaType     string `json:"mediaType,omitempty" yaml:"mediaType,omitempty"`
}

func (PropertyValue) String 

func (pv PropertyValue) String() string

String returns a JSON encoded string representation of the model

type ProtocolProperties 

type ProtocolProperties map[string]string

ProtocolProperties contains the device connection information in key/value pair

type ProvisionWatcher 

type ProvisionWatcher struct {
	Timestamps
	Id                  string              `json:"id"`
	Name                string              `json:"name"`                // unique name and identifier of the provision watcher
	Identifiers         map[string]string   `json:"identifiers"`         // set of key value pairs that identify property (MAC, HTTP,...) and value to watch for (00-05-1B-A1-99-99, 10.0.0.1,...)
	BlockingIdentifiers map[string][]string `json:"blockingidentifiers"` // set of key-values pairs that identify devices which will not be added despite matching on Identifiers
	Profile             DeviceProfile       `json:"profile"`             // device profile that should be applied to the devices available at the identifier addresses
	Service             DeviceService       `json:"service"`             // device service that new devices will be associated to
	AdminState          AdminState          `json:"adminState"`          // administrative state for new devices - either unlocked or locked
	OperatingState      OperatingState      `validate:"-"`               // Deprecated: exists for historical compatibility and will be ignored
	// contains filtered or unexported fields
}

func (ProvisionWatcher) MarshalJSON 

func (pw ProvisionWatcher) MarshalJSON() ([]byte, error)

MarshalJSON returns a JSON encoded byte representation of the model

func (ProvisionWatcher) String 

func (pw ProvisionWatcher) String() string

String returns a JSON encoded string representation of the model

func (*ProvisionWatcher) UnmarshalJSON 

func (pw *ProvisionWatcher) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the ProvisionWatcher type

func (ProvisionWatcher) Validate 

func (pw ProvisionWatcher) Validate() (bool, error)

Validate satisfies the Validator interface

type Put 

type Put struct {
	Action         `yaml:",inline"`
	ParameterNames []string `json:"parameterNames,omitempty" yaml:"parameterNames,omitempty"`
}

Put models a put command in EdgeX

func (*Put) AllAssociatedValueDescriptors 

func (p *Put) AllAssociatedValueDescriptors(vdNames *map[string]string)

Append the associated value descriptors to the list

func (Put) String 

func (p Put) String() string

String returns a JSON encoded string representation of the model

type Reading 

type Reading struct {
	Id            string `json:"id,omitempty" codec:"id,omitempty"`
	Pushed        int64  `json:"pushed,omitempty" codec:"pushed,omitempty"`   // When the data was pushed out of EdgeX (0 - not pushed yet)
	Created       int64  `json:"created,omitempty" codec:"created,omitempty"` // When the reading was created
	Origin        int64  `json:"origin,omitempty" codec:"origin,omitempty"`
	Modified      int64  `json:"modified,omitempty" codec:"modified,omitempty"`
	Device        string `json:"device,omitempty" codec:"device,omitempty"`
	Name          string `json:"name,omitempty" codec:"name,omitempty"`
	Value         string `json:"value,omitempty" codec:"value,omitempty"` // Device sensor data value
	ValueType     string `json:"valueType,omitempty" codec:"valueType,omitempty"`
	FloatEncoding string `json:"floatEncoding,omitempty" codec:"floatEncoding,omitempty"`
	// BinaryValue binary data payload. This information is not persisted in the Database and is expected to be empty
	// when retrieving a Reading for the ValueType of Binary.
	BinaryValue []byte `json:"binaryValue,omitempty" codec:"binaryValue,omitempty"`
	MediaType   string `json:"mediaType,omitempty" codec:"mediaType,omitempty"`
	// contains filtered or unexported fields
}

Reading contains data that was gathered from a device.

NOTE a Reading's BinaryValue is not to be persisted in the database. This architectural decision requires that serialization validation be relaxed for enforcing the presence of binary data for Binary ValueTypes. Also, that issuing GET operations to obtain Readings directly or indirectly via Events will result in a Reading with no BinaryValue for Readings with a ValueType of Binary. BinaryValue is to be present when creating or updating a Reading either directly, indirectly via an Event, and when the information is put on the EventBus.

func (Reading) String 

func (r Reading) String() string

String returns a JSON encoded string representation of the model

func (*Reading) UnmarshalJSON 

func (r *Reading) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Reading type

func (Reading) Validate 

func (r Reading) Validate() (bool, error)

Validate satisfies the Validator interface

type ResourceOperation 

type ResourceOperation struct {
	Index          string            `json:"index" yaml:"index,omitempty"`
	Operation      string            `json:"operation" yaml:"operation,omitempty"`
	Object         string            `json:"object" yaml:"object,omitempty"`                 // Deprecated
	DeviceResource string            `json:"deviceResource" yaml:"deviceResource,omitempty"` // The replacement of Object field
	Parameter      string            `json:"parameter" yaml:"parameter,omitempty"`
	Resource       string            `json:"resource" yaml:"resource,omitempty"`           // Deprecated
	DeviceCommand  string            `json:"deviceCommand" yaml:"deviceCommand,omitempty"` // The replacement of Resource field
	Secondary      []string          `json:"secondary" yaml:"secondary,omitempty"`
	Mappings       map[string]string `json:"mappings" yaml:"mappings,omitempty"`
	// contains filtered or unexported fields
}

func (ResourceOperation) MarshalJSON 

func (ro ResourceOperation) MarshalJSON() ([]byte, error)

MarshalJSON returns a JSON encoded byte representation of the model and performs custom autofill

func (ResourceOperation) String 

func (ro ResourceOperation) String() string

String returns a JSON encoded string representation of the model

func (*ResourceOperation) UnmarshalJSON added in v0.1.16 

func (ro *ResourceOperation) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the ResourceOperation type

func (ResourceOperation) Validate added in v0.1.16 

func (ro ResourceOperation) Validate() (bool, error)

Validate satisfies the Validator interface

type Response 

type Response struct {
	Code           string   `json:"code,omitempty" yaml:"code,omitempty"`
	Description    string   `json:"description,omitempty" yaml:"description,omitempty"`
	ExpectedValues []string `json:"expectedValues,omitempty" yaml:"expectedValues,omitempty"`
}

Response for a Get or Put request to a service

func (Response) Equals 

func (r Response) Equals(r2 Response) bool

func (Response) String 

func (r Response) String() string

String returns a JSON encoded string representation of the model

type Subscription 

type Subscription struct {
	Timestamps
	ID                   string                  `json:"id,omitempty"`
	Slug                 string                  `json:"slug,omitempty"`
	Receiver             string                  `json:"receiver,omitempty"`
	Description          string                  `json:"description,omitempty"`
	SubscribedCategories []NotificationsCategory `json:"subscribedCategories,omitempty"`
	SubscribedLabels     []string                `json:"subscribedLabels,omitempty"`
	Channels             []Channel               `json:"channels,omitempty"`
}

Subscription represents an object for notification alerts

func (Subscription) String 

func (s Subscription) String() string

String returns a JSON encoded string representation of the model

type Timestamps 

type Timestamps struct {
	Created  int64 `json:"created,omitempty" yaml:"created,omitempty"`
	Modified int64 `json:"modified,omitempty" yaml:"modified,omitempty"`
	Origin   int64 `json:"origin,omitempty" yaml:"origin,omitempty"`
}

func (*Timestamps) String 

func (ts *Timestamps) String() string

String returns a JSON encoded string representation of the model

type Transmission 

type Transmission struct {
	Timestamps
	ID           string               `json:"id"`
	Notification Notification         `json:"notification"`
	Receiver     string               `json:"receiver,omitempty"`
	Channel      Channel              `json:"channel,omitempty"`
	Status       TransmissionStatus   `json:"status,omitempty"`
	ResendCount  int                  `json:"resendcount"`
	Records      []TransmissionRecord `json:"records,omitempty"`
	// contains filtered or unexported fields
}

func (Transmission) MarshalJSON 

func (t Transmission) MarshalJSON() ([]byte, error)

Marshal returns a JSON encoded byte array representation of the model

func (Transmission) String 

func (t Transmission) String() string

String returns a JSON encoded string representation of the model

func (*Transmission) UnmarshalJSON added in v0.1.18 

func (t *Transmission) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the Transmission type

func (Transmission) Validate added in v0.1.18 

func (t Transmission) Validate() (bool, error)

Validate satisfies the Validator interface

type TransmissionRecord 

type TransmissionRecord struct {
	Status   TransmissionStatus `json:"status,omitempty"`
	Response string             `json:"response,omitempty"`
	Sent     int64              `json:"sent,omitempty"`
}

func (TransmissionRecord) String 

func (t TransmissionRecord) String() string

String returns a JSON encoded string representation of the model

type TransmissionStatus 

type TransmissionStatus string

func (*TransmissionStatus) UnmarshalJSON 

func (as *TransmissionStatus) UnmarshalJSON(data []byte) error

* Unmarshal the enum type

func (TransmissionStatus) Validate added in v0.1.18 

func (as TransmissionStatus) Validate() (bool, error)

type Units 

type Units struct {
	Type         string `json:"type,omitempty" yaml:"type,omitempty"`
	ReadWrite    string `json:"readWrite,omitempty" yaml:"readWrite,omitempty"`
	DefaultValue string `json:"defaultValue,omitempty" yaml:"defaultValue,omitempty"`
}

func (Units) String 

func (u Units) String() string

String returns a JSON encoded string representation of the model

type Validator 

type Validator interface {
	// Validate performs integrity checks on the internal state of the model. It returns a boolean indicating whether
	// the validation passed or not, and the associated error if validation was unsuccessful.
	Validate() (bool, error)
}

Validator provides an interface for struct types to implement validation of their internal state. They can also indicate to a caller whether their validation has already been completed.

NOTE: This cannot be applied to struct types that are simply aliased to a primitive.

type ValueDescriptor 

type ValueDescriptor struct {
	Id            string      `json:"id,omitempty"`
	Created       int64       `json:"created,omitempty"`
	Description   string      `json:"description,omitempty"`
	Modified      int64       `json:"modified,omitempty"`
	Origin        int64       `json:"origin,omitempty"`
	Name          string      `json:"name,omitempty"`
	Min           interface{} `json:"min,omitempty"`
	Max           interface{} `json:"max,omitempty"`
	DefaultValue  interface{} `json:"defaultValue,omitempty"`
	Type          string      `json:"type,omitempty"`
	UomLabel      string      `json:"uomLabel,omitempty"`
	Formatting    string      `json:"formatting,omitempty"`
	Labels        []string    `json:"labels,omitempty"`
	MediaType     string      `json:"mediaType,omitempty"`
	FloatEncoding string      `json:"floatEncoding,omitempty"`
	// contains filtered or unexported fields
}

* Value Descriptor Struct

func From added in v0.1.11 

func From(dr DeviceResource) ValueDescriptor

From creates a ValueDescriptor based on the information provided in the DeviceResource.

func (ValueDescriptor) String 

func (a ValueDescriptor) String() string

String returns a JSON encoded string representation of the model

func (*ValueDescriptor) UnmarshalJSON 

func (v *ValueDescriptor) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the Unmarshaler interface for the ValueDescriptor type

func (ValueDescriptor) Validate 

func (v ValueDescriptor) Validate() (bool, error)

Validate satisfies the Validator interface

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