REORG/MINOR: export the function needed to parse acme-vars

It will be used in dataplaneapi when solving dns-01 challenges

Author: oliwer

configuration/acme_provider.go

@@ -204,7 +204,7 @@ func ParseAcmeProvider(p parser.Parser, name string) (*models.AcmeProvider, erro
 	}
 
 	// acme-vars
-	acme.AcmeVars = parseAcmeVars(varsStr)
+	acme.AcmeVars = ParseAcmeVars(varsStr)
 
 	return acme, nil
 }
@@ -293,7 +293,8 @@ func serializeAcmeVars(vars map[string]string) (string, error) {
 	return sb.String(), nil
 }
 
-func parseAcmeVars(vars string) map[string]string {
+// Exported because used in dataplaneapi.
+func ParseAcmeVars(vars string) map[string]string {
 	n := len(vars)
 	if n == 0 {
 		return nil

configuration/acme_provider_test.go

@@ -46,7 +46,7 @@ func Test_serializeAcmeVars(t *testing.T) {
 	}
 }
 
-func Test_parseAcmeVars(t *testing.T) {
+func Test_ParseAcmeVars(t *testing.T) {
 	tests := []struct {
 		vars string
 		want map[string]string
@@ -58,7 +58,7 @@ func Test_parseAcmeVars(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.vars, func(t *testing.T) {
-			got := parseAcmeVars(tt.vars)
+			got := ParseAcmeVars(tt.vars)
 			if !cmp.Equal(got, tt.want) {
 				t.Errorf("parseAcmeVars() = %#v, want %#v", got, tt.want)
 			}