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Diffstat (limited to '')
-rw-r--r-- | src/go/plugin/go.d/modules/gearman/gearman.go | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/go/plugin/go.d/modules/gearman/gearman.go b/src/go/plugin/go.d/modules/gearman/gearman.go new file mode 100644 index 000000000..e1780a95c --- /dev/null +++ b/src/go/plugin/go.d/modules/gearman/gearman.go @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package gearman + +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("gearman", module.Creator{ + JobConfigSchema: configSchema, + Create: func() module.Module { return New() }, + Config: func() any { return &Config{} }, + }) +} + +func New() *Gearman { + return &Gearman{ + Config: Config{ + Address: "127.0.0.1:4730", + Timeout: web.Duration(time.Second * 1), + }, + newConn: newGearmanConn, + charts: summaryCharts.Copy(), + seenTasks: make(map[string]bool), + seenPriorityTasks: make(map[string]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 Gearman struct { + module.Base + Config `yaml:",inline" json:""` + + charts *module.Charts + + newConn func(Config) gearmanConn + conn gearmanConn + + seenTasks map[string]bool + seenPriorityTasks map[string]bool +} + +func (g *Gearman) Configuration() any { + return g.Config +} + +func (g *Gearman) Init() error { + if g.Address == "" { + g.Error("config: 'address' not set") + return errors.New("address not set") + } + + return nil +} + +func (g *Gearman) Check() error { + mx, err := g.collect() + if err != nil { + g.Error(err) + return err + } + + if len(mx) == 0 { + return errors.New("no metrics collected") + } + + return nil +} + +func (g *Gearman) Charts() *module.Charts { + return g.charts +} + +func (g *Gearman) Collect() map[string]int64 { + mx, err := g.collect() + if err != nil { + g.Error(err) + } + + if len(mx) == 0 { + return nil + } + + return mx +} + +func (g *Gearman) Cleanup() { + if g.conn != nil { + g.conn.disconnect() + g.conn = nil + } +} |