45 lines
891 B
Go
45 lines
891 B
Go
package command
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/hashicorp/go-plugin"
|
|
|
|
"github.com/hashicorp/nomad/client/driver"
|
|
)
|
|
|
|
type SyslogPluginCommand struct {
|
|
Meta
|
|
}
|
|
|
|
func (e *SyslogPluginCommand) Help() string {
|
|
helpText := `
|
|
This is a command used by Nomad internally to launch a syslog collector"
|
|
`
|
|
return strings.TrimSpace(helpText)
|
|
}
|
|
|
|
func (s *SyslogPluginCommand) Synopsis() string {
|
|
return "internal - lanch a syslog collector plugin"
|
|
}
|
|
|
|
func (s *SyslogPluginCommand) Run(args []string) int {
|
|
if len(args) == 0 {
|
|
s.Ui.Error("log output file isn't provided")
|
|
return 1
|
|
}
|
|
logFileName := args[0]
|
|
stdo, err := os.OpenFile(logFileName, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0666)
|
|
if err != nil {
|
|
s.Ui.Error(err.Error())
|
|
return 1
|
|
}
|
|
plugin.Serve(&plugin.ServeConfig{
|
|
HandshakeConfig: driver.HandshakeConfig,
|
|
Plugins: driver.GetPluginMap(stdo),
|
|
})
|
|
|
|
return 0
|
|
}
|