1 files changed, 37 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/bind/init.go b/src/go/collectors/go.d.plugin/modules/bind/init.go
new file mode 100644
index 000000000..a4b40d0a4
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/bind/init.go
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package bind
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/matcher"
+)
+
+func (b *Bind) validateConfig() error {
+	if b.URL == "" {
+		return errors.New("url not set")
+	}
+	return nil
+}
+
+func (b *Bind) initPermitViewMatcher() (matcher.Matcher, error) {
+	if b.PermitView == "" {
+		return nil, nil
+	}
+	return matcher.NewSimplePatternsMatcher(b.PermitView)
+}
+
+func (b *Bind) initBindApiClient(httpClient *http.Client) (bindAPIClient, error) {
+	switch {
+	case strings.HasSuffix(b.URL, "/xml/v3"): // BIND 9.9+
+		return newXML3Client(httpClient, b.Request), nil
+	case strings.HasSuffix(b.URL, "/json/v1"): // BIND 9.10+
+		return newJSONClient(httpClient, b.Request), nil
+	default:
+		return nil, fmt.Errorf("URL %s is wrong, supported endpoints: `/xml/v3`, `/json/v1`", b.URL)
+	}
+}