connector

package

v0.0.0-...-202a999 Latest Latest Go to latest Published: Jun 11, 2020 License: BSD-3-Clause Imports: 27 Imported by: 0

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Repository

github.com/facette/facette

Links

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Documentation ¶

Index ¶

Constants
Variables
func Connectors() []string
func ErrMissingConnectorSetting(key string) error
type Connector
- func New(typ, name string, settings *maputil.Map, logger *logger.Logger) (Connector, error)

Constants ¶

View Source

const (
	// PatternKeywordSource represents the pattern keyword value for source name.
	PatternKeywordSource = "source"
	// PatternKeywordMetric represents the pattern keyword value for metric name.
	PatternKeywordMetric = "metric"
)

Variables ¶

View Source

var (
	// ErrInvalidAttribute represents an invalid attribute error.
	ErrInvalidAttribute = errors.New("invalid attribute")
	// ErrMissingMetricPattern represents a missing metric pattern keyword error.
	ErrMissingMetricPattern = errors.New("missing \"metric\" pattern keyword")
	// ErrMissingSourcePattern represents a missing source pattern keyword error.
	ErrMissingSourcePattern = errors.New("missing \"source\" pattern keyword")
	// ErrUnsupportedConnector represents an unsupported connector handler error.
	ErrUnsupportedConnector = errors.New("unsupported connector handler")
	// ErrUnknownSource represents an unknown source error.
	ErrUnknownSource = errors.New("unknown source")
	// ErrUnknownMetric represents an unknown metric error.
	ErrUnknownMetric = errors.New("unknown metric")
)

Functions ¶

func Connectors ¶

func Connectors() []string

Connectors returns the list of supported connectors.

func ErrMissingConnectorSetting ¶

func ErrMissingConnectorSetting(key string) error

ErrMissingConnectorSetting creates a new missing connector setting error.

Types ¶

type Connector ¶

type Connector interface {
	Name() string
	Points(*series.Query) ([]series.Series, error)
	Refresh(chan<- *catalog.Record) error
}

Connector represents a connector handler interface.

func New ¶

func New(typ, name string, settings *maputil.Map, logger *logger.Logger) (Connector, error)

New creates a new instance of a connector handler.

Source Files ¶

View all Source files

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