telegraf/plugins/inputs/execd/execd_unix.go

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2020-02-28 18:46:03 +00:00
// +build !windows
package execd
import (
"fmt"
"io"
"syscall"
"github.com/influxdata/telegraf"
)
func (e *Execd) Gather(acc telegraf.Accumulator) error {
if e.cmd == nil || e.cmd.Process == nil {
return nil
}
switch e.Signal {
case "SIGHUP":
e.cmd.Process.Signal(syscall.SIGHUP)
case "SIGUSR1":
e.cmd.Process.Signal(syscall.SIGUSR1)
case "SIGUSR2":
e.cmd.Process.Signal(syscall.SIGUSR2)
case "STDIN":
io.WriteString(e.stdin, "\n")
case "none":
default:
return fmt.Errorf("invalid signal: %s", e.Signal)
}
return nil
}