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Diffstat (limited to '')
-rw-r--r-- | src/go/collectors/go.d.plugin/modules/chrony/chrony.go | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/chrony/chrony.go b/src/go/collectors/go.d.plugin/modules/chrony/chrony.go new file mode 100644 index 000000000..ac24dabba --- /dev/null +++ b/src/go/collectors/go.d.plugin/modules/chrony/chrony.go @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package chrony + +import ( + _ "embed" + "errors" + "time" + + "github.com/facebook/time/ntp/chrony" + "github.com/netdata/netdata/go/go.d.plugin/agent/module" + "github.com/netdata/netdata/go/go.d.plugin/pkg/web" +) + +//go:embed "config_schema.json" +var configSchema string + +func init() { + module.Register("chrony", module.Creator{ + JobConfigSchema: configSchema, + Create: func() module.Module { return New() }, + }) +} + +func New() *Chrony { + return &Chrony{ + Config: Config{ + Address: "127.0.0.1:323", + Timeout: web.Duration(time.Second), + }, + charts: charts.Copy(), + newClient: newChronyClient, + } +} + +type Config struct { + UpdateEvery int `yaml:"update_every" json:"update_every"` + Address string `yaml:"address" json:"address"` + Timeout web.Duration `yaml:"timeout" json:"timeout"` +} + +type ( + Chrony struct { + module.Base + Config `yaml:",inline" json:""` + + charts *module.Charts + + client chronyClient + newClient func(c Config) (chronyClient, error) + } + chronyClient interface { + Tracking() (*chrony.ReplyTracking, error) + Activity() (*chrony.ReplyActivity, error) + Close() + } +) + +func (c *Chrony) Configuration() any { + return c.Config +} + +func (c *Chrony) Init() error { + if err := c.validateConfig(); err != nil { + c.Errorf("config validation: %v", err) + return err + } + + return nil +} + +func (c *Chrony) Check() error { + mx, err := c.collect() + if err != nil { + c.Error(err) + return err + } + if len(mx) == 0 { + return errors.New("no metrics collected") + + } + return nil +} + +func (c *Chrony) Charts() *module.Charts { + return c.charts +} + +func (c *Chrony) Collect() map[string]int64 { + mx, err := c.collect() + if err != nil { + c.Error(err) + } + + if len(mx) == 0 { + return nil + } + return mx +} + +func (c *Chrony) Cleanup() { + if c.client != nil { + c.client.Close() + c.client = nil + } +} |