src/go/plugin/go.d/modules/ipfs/ipfs.go
// SPDX-License-Identifier: GPL-3.0-or-later
package ipfs
import (
_ "embed"
"errors"
"net/http"
"time"
"github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module"
"github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/confopt"
"github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/web"
)
//go:embed "config_schema.json"
var configSchema string
func init() {
module.Register("ipfs", module.Creator{
JobConfigSchema: configSchema,
Create: func() module.Module { return New() },
Config: func() any { return &Config{} },
})
}
func New() *IPFS {
return &IPFS{
Config: Config{
HTTPConfig: web.HTTPConfig{
RequestConfig: web.RequestConfig{
URL: "http://127.0.0.1:5001",
Method: http.MethodPost,
},
ClientConfig: web.ClientConfig{
Timeout: confopt.Duration(time.Second * 1),
},
},
QueryRepoApi: false,
QueryPinApi: false,
},
charts: charts.Copy(),
}
}
type Config struct {
UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"`
web.HTTPConfig `yaml:",inline" json:""`
QueryPinApi bool `yaml:"pinapi" json:"pinapi"`
QueryRepoApi bool `yaml:"repoapi" json:"repoapi"`
}
type IPFS struct {
module.Base
Config `yaml:",inline" json:""`
charts *module.Charts
httpClient *http.Client
}
func (ip *IPFS) Configuration() any {
return ip.Config
}
func (ip *IPFS) Init() error {
if ip.URL == "" {
ip.Error("URL not set")
return errors.New("url not set")
}
client, err := web.NewHTTPClient(ip.ClientConfig)
if err != nil {
ip.Error(err)
return err
}
ip.httpClient = client
if !ip.QueryPinApi {
_ = ip.Charts().Remove(repoPinnedObjChart.ID)
}
if !ip.QueryRepoApi {
_ = ip.Charts().Remove(datastoreUtilizationChart.ID)
_ = ip.Charts().Remove(repoSizeChart.ID)
_ = ip.Charts().Remove(repoObjChart.ID)
}
ip.Debugf("using URL %s", ip.URL)
ip.Debugf("using timeout: %s", ip.Timeout)
return nil
}
func (ip *IPFS) Check() error {
mx, err := ip.collect()
if err != nil {
ip.Error(err)
return err
}
if len(mx) == 0 {
return errors.New("no metrics collected")
}
return nil
}
func (ip *IPFS) Charts() *module.Charts {
return ip.charts
}
func (ip *IPFS) Collect() map[string]int64 {
mx, err := ip.collect()
if err != nil {
ip.Error(err)
}
if len(mx) == 0 {
return nil
}
return mx
}
func (ip *IPFS) Cleanup() {
if ip.httpClient != nil {
ip.httpClient.CloseIdleConnections()
}
}