loki/pkg/loghttp/versions.go

package loghttp

import (
	"strings"
)

// Version holds a loghttp version
type Version int

// Valid Version values
const (
	VersionLegacy = Version(iota)
	VersionV1
)

// GetVersion returns the loghttp version for a given path.
func GetVersion(uri string) Version {
	if strings.Contains(strings.ToLower(uri), "/loki/api/v1") {
		return VersionV1
	}

	return VersionLegacy
}