1 files changed, 66 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/couchdb/init.go b/src/go/collectors/go.d.plugin/modules/couchdb/init.go
new file mode 100644
index 000000000..028848152
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/couchdb/init.go
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package couchdb
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/netdata/netdata/go/go.d.plugin/agent/module"
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
+)
+
+func (cdb *CouchDB) validateConfig() error {
+	if cdb.URL == "" {
+		return errors.New("URL not set")
+	}
+	if cdb.Node == "" {
+		return errors.New("'node' not set")
+	}
+	if _, err := web.NewHTTPRequest(cdb.Request); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cdb *CouchDB) initHTTPClient() (*http.Client, error) {
+	return web.NewHTTPClient(cdb.Client)
+}
+
+func (cdb *CouchDB) initCharts() (*Charts, error) {
+	charts := module.Charts{}
+
+	if err := charts.Add(*dbActivityCharts.Copy()...); err != nil {
+		return nil, err
+	}
+	if err := charts.Add(*httpTrafficBreakdownCharts.Copy()...); err != nil {
+		return nil, err
+	}
+	if err := charts.Add(*serverOperationsCharts.Copy()...); err != nil {
+		return nil, err
+	}
+	if len(cdb.databases) != 0 {
+		dbCharts := dbSpecificCharts.Copy()
+
+		if err := charts.Add(*dbCharts...); err != nil {
+			return nil, err
+		}
+
+		for _, chart := range *dbCharts {
+			for _, db := range cdb.databases {
+				if err := chart.AddDim(&module.Dim{ID: "db_" + db + "_" + chart.ID, Name: db}); err != nil {
+					return nil, err
+				}
+			}
+		}
+
+	}
+	if err := charts.Add(*erlangStatisticsCharts.Copy()...); err != nil {
+		return nil, err
+	}
+
+	if len(charts) == 0 {
+		return nil, errors.New("zero charts")
+	}
+	return &charts, nil
+}