tags

Documentation

Index

• func ExtractSeriesByTags(s, defaultName string) map[string]string
• func ExtractTags(s string) map[string]string
• type ParseStep

Functions

func ExtractSeriesByTags

func ExtractSeriesByTags(s, defaultName string) map[string]string

parse seriesByTag args

func ExtractTags

func ExtractTags(s string) map[string]string

ExtractTags extracts all graphite-style tags out of metric name E.x. cpu.usage_idle;cpu=cpu-total;host=test => {"name": "cpu.usage_idle", "cpu": "cpu-total", "host": "test"} There are some differences between how we handle tags and how graphite-web can do that. In our case it is possible to have empty value as it doesn't make sense to skip tag in that case but can be potentially useful Also we do not fail on invalid cases, but rather than silently skipping broken tags as some backends might accept invalid tag and store it and one of the purposes of carbonapi is to keep working even if backends gives us slightly broken replies.

Types

type ParseStep

type ParseStep int8

const (
	WantTag ParseStep = iota
	WantCmp
	WantDelim
)