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// 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/confopt"
)
//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: confopt.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 confopt.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 == "" {
return errors.New("config: 'address' not set")
}
return nil
}
func (d *Dovecot) Check() error {
mx, err := d.collect()
if err != nil {
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
}
}
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