graphite

package

v1.300053.1 Latest Latest Go to latest Published: Mar 13, 2025 License: MIT Imports: 11 Imported by: 0

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const (
	// DefaultSeparator is the default join character to use when joining multiple
	// measurment parts in a template.
	DefaultSeparator = "."
)

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var (
	MinDate = time.Date(1901, 12, 13, 0, 0, 0, 0, time.UTC)
	MaxDate = time.Date(2038, 1, 19, 0, 0, 0, 0, time.UTC)
)

Minimum and maximum supported dates for timestamps.

func NewTemplate(pattern string, defaultTags map[string]string, separator string) (*template, error)

NewTemplate returns a new template ensuring it has a measurement specified.

type Config struct {
	Separator string
	Templates []string
}

Config represents the configuration for Graphite endpoints.

func (c *Config) Validate() error

Validate validates the config's templates and tags.

type GraphiteParser struct {
	Separator   string
	Templates   []string
	DefaultTags map[string]string
	// contains filtered or unexported fields
}

Parser encapsulates a Graphite Parser.

func NewGraphiteParser(
	separator string,
	templates []string,
	defaultTags map[string]string,
) (*GraphiteParser, error)

func (p *GraphiteParser) ApplyTemplate(line string) (string, map[string]string, string, error)

ApplyTemplate extracts the template fields from the given line and returns the measurement name and tags.

func (p *GraphiteParser) ApplyTemplateForMetricName(metricNameLine string) (string, map[string]string, string, error)

ApplyTempleteForMetricName extracts the template fields from the given metric name line and returns the measurement name and tags.

func (p *GraphiteParser) Parse(buf []byte) ([]telegraf.Metric, error)

func (p *GraphiteParser) ParseLine(line string) (telegraf.Metric, error)

Parse performs Graphite parsing of a single line.

func (p *GraphiteParser) SetDefaultTags(tags map[string]string)

type UnsupposedValueError struct {
	Field string
	Value float64
}

An UnsupposedValueError is returned when a parsed value is not supposed.

func (err *UnsupposedValueError) Error() string