rewrites

package

v0.0.0-...-ec279c9 Latest Latest Go to latest Published: Dec 15, 2023 License: Apache-2.0 Imports: 6 Imported by: 0

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Package rewrites provides primitives for working with rewrite rules.

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type Rewrite struct {
	From string
	To   string
	Copy bool

	CompiledFrom *regexp.Regexp
	// contains filtered or unexported fields
}

Rewrite is a routing rewrite.

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

Rewrites represent all the routing rewrites/routing table.

func Build(crw *conf.Rewrites, measureRegex bool, metrics *metrics.Prom) (Rewrites, error)

Build reads rewrite rules from config, compiles them.

func (rw Rewrites) RewriteMetricBytes(record *rec.RecBytes, ms *metrics.Prom) ([]*rec.RecBytes, error)

RewriteMetricBytes executes all rewrite rules on a record. If copy is true and rule matches, we generate new record.