1 files changed, 101 insertions, 0 deletions
diff --git a/src/go/plugin/go.d/modules/dovecot/dovecot.go b/src/go/plugin/go.d/modules/dovecot/dovecot.go
new file mode 100644
index 000000000..ee3d62399
--- /dev/null
+++ b/src/go/plugin/go.d/modules/dovecot/dovecot.go
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package dovecot
+
+import (
+	_ "embed"
+	"errors"
+	"time"
+
+	"github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module"
+	"github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/web"
+)
+
+//go:embed "config_schema.json"
+var configSchema string
+
+func init() {
+	module.Register("dovecot", module.Creator{
+		JobConfigSchema: configSchema,
+		Create:          func() module.Module { return New() },
+		Config:          func() any { return &Config{} },
+	})
+}
+
+func New() *Dovecot {
+	return &Dovecot{
+		Config: Config{
+			Address: "127.0.0.1:24242",
+			Timeout: web.Duration(time.Second * 1),
+		},
+		newConn: newDovecotConn,
+		charts:  charts.Copy(),
+	}
+}
+
+type Config struct {
+	UpdateEvery int          `yaml:"update_every,omitempty" json:"update_every"`
+	Address     string       `yaml:"address" json:"address"`
+	Timeout     web.Duration `yaml:"timeout" json:"timeout"`
+}
+
+type Dovecot struct {
+	module.Base
+	Config `yaml:",inline" json:""`
+
+	charts *module.Charts
+
+	newConn func(Config) dovecotConn
+	conn    dovecotConn
+}
+
+func (d *Dovecot) Configuration() any {
+	return d.Config
+}
+
+func (d *Dovecot) Init() error {
+	if d.Address == "" {
+		d.Error("config: 'address' not set")
+		return errors.New("address not set")
+	}
+
+	return nil
+}
+
+func (d *Dovecot) Check() error {
+	mx, err := d.collect()
+	if err != nil {
+		d.Error(err)
+		return err
+	}
+
+	if len(mx) == 0 {
+		return errors.New("no metrics collected")
+	}
+
+	return nil
+}
+
+func (d *Dovecot) Charts() *module.Charts {
+	return d.charts
+}
+
+func (d *Dovecot) Collect() map[string]int64 {
+	mx, err := d.collect()
+	if err != nil {
+		d.Error(err)
+	}
+
+	if len(mx) == 0 {
+		return nil
+	}
+
+	return mx
+}
+
+func (d *Dovecot) Cleanup() {
+	if d.conn != nil {
+		d.conn.disconnect()
+		d.conn = nil
+	}
+}