mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
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6ff6cb7219
* package ccmetric rewrite * Create deep copy in New() to avoid access conflicts * Renamed TagMap() -> Tags(), MetaMap() -> Meta Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
package sinks
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import (
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"fmt"
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"log"
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"strings"
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// "time"
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"os/exec"
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lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
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)
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const GMETRIC_EXEC = `gmetric`
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type GangliaSink struct {
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Sink
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gmetric_path string
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}
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func (s *GangliaSink) Init(config sinkConfig) error {
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p, err := exec.LookPath(string(GMETRIC_EXEC))
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if err == nil {
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s.gmetric_path = p
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}
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return err
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}
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func (s *GangliaSink) Write(point lp.CCMetric) error {
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var err error = nil
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var tagsstr []string
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var argstr []string
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for key, value := range point.Tags() {
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switch key {
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case "cluster":
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argstr = append(argstr, fmt.Sprintf("--cluster=%s", value))
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case "unit":
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argstr = append(argstr, fmt.Sprintf("--units=%s", value))
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case "group":
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argstr = append(argstr, fmt.Sprintf("--group=%s", value))
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default:
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tagsstr = append(tagsstr, fmt.Sprintf("%s=%s", key, value))
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}
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}
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if len(tagsstr) > 0 {
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argstr = append(argstr, fmt.Sprintf("--desc=%q", strings.Join(tagsstr, ",")))
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}
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argstr = append(argstr, fmt.Sprintf("--name=%s", point.Name()))
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for _, f := range point.FieldList() {
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if f.Key == "value" {
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switch f.Value.(type) {
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case float64:
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argstr = append(argstr, fmt.Sprintf("--value=%v", f.Value.(float64)))
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argstr = append(argstr, "--type=double")
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case float32:
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argstr = append(argstr, fmt.Sprintf("--value=%v", f.Value.(float32)))
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argstr = append(argstr, "--type=float")
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case int:
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argstr = append(argstr, fmt.Sprintf("--value=%d", f.Value.(int)))
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argstr = append(argstr, "--type=int32")
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case int64:
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argstr = append(argstr, fmt.Sprintf("--value=%d", f.Value.(int64)))
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argstr = append(argstr, "--type=int32")
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case string:
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argstr = append(argstr, fmt.Sprintf("--value=%q", f.Value.(string)))
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argstr = append(argstr, "--type=string")
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}
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}
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}
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log.Print(s.gmetric_path, " ", strings.Join(argstr, " "))
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// command := exec.Command(string(GMETRIC_EXEC), strings.Join(argstr, " "))
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// command.Wait()
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// _, err := command.Output()
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return err
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}
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func (s *GangliaSink) Flush() error {
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return nil
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}
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func (s *GangliaSink) Close() {
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}
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