Move code to pkg

provider/marathon/label.go

@@ -1,51 +0,0 @@
-package marathon
-
-import (
-	"math"
-	"strings"
-
-	"github.com/containous/traefik/provider/label"
-	"github.com/gambol99/go-marathon"
-)
-
-type configuration struct {
-	Enable   bool
-	Tags     []string
-	Marathon specificConfiguration
-}
-
-type specificConfiguration struct {
-	IPAddressIdx int
-}
-
-func (p *Provider) getConfiguration(app marathon.Application) (configuration, error) {
-	labels := stringValueMap(app.Labels)
-
-	conf := configuration{
-		Enable: p.ExposedByDefault,
-		Tags:   nil,
-		Marathon: specificConfiguration{
-			IPAddressIdx: math.MinInt32,
-		},
-	}
-
-	err := label.Decode(labels, &conf, "traefik.marathon.", "traefik.enable", "traefik.tags")
-	if err != nil {
-		return configuration{}, err
-	}
-
-	if p.FilterMarathonConstraints && app.Constraints != nil {
-		for _, constraintParts := range *app.Constraints {
-			conf.Tags = append(conf.Tags, strings.Join(constraintParts, ":"))
-		}
-	}
-
-	return conf, nil
-}
-
-func stringValueMap(mp *map[string]string) map[string]string {
-	if mp != nil {
-		return *mp
-	}
-	return make(map[string]string)
-}