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// SPDX-License-Identifier: GPL-3.0-or-later
package uwsgi
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("uwsgi", module.Creator{
JobConfigSchema: configSchema,
Create: func() module.Module { return New() },
Config: func() any { return &Config{} },
})
}
func New() *Uwsgi {
return &Uwsgi{
Config: Config{
Address: "127.0.0.1:1717",
Timeout: web.Duration(time.Second * 1),
},
newConn: newUwsgiConn,
charts: charts.Copy(),
seenWorkers: make(map[int]bool),
}
}
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 Uwsgi struct {
module.Base
Config `yaml:",inline" json:""`
charts *module.Charts
newConn func(Config) uwsgiConn
seenWorkers map[int]bool
}
func (u *Uwsgi) Configuration() any {
return u.Config
}
func (u *Uwsgi) Init() error {
if u.Address == "" {
u.Error("config: 'address' not set")
return errors.New("address not set")
}
return nil
}
func (u *Uwsgi) Check() error {
mx, err := u.collect()
if err != nil {
u.Error(err)
return err
}
if len(mx) == 0 {
return errors.New("no metrics collected")
}
return nil
}
func (u *Uwsgi) Charts() *module.Charts {
return u.charts
}
func (u *Uwsgi) Collect() map[string]int64 {
mx, err := u.collect()
if err != nil {
u.Error(err)
}
if len(mx) == 0 {
return nil
}
return mx
}
func (u *Uwsgi) Cleanup() {}
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