func client() *ml.MesosClient {
var host string
var port = 5050
master, err := rootCmd.PersistentFlags().GetString(MasterFlag)
if master == "" {
if os.Getenv(EnvMesosMaster) == "" {
printErr(fmt.Errorf("Must define a Master host and optional port"))
os.Exit(1)
}
master = os.Getenv(EnvMesosMaster)
// master = "internal-lt-mesos-privatee-mw3lkjkwdyni-213084364.us-west-2.elb.amazonaws.com:5050"
}
if strings.Contains(master, ":") {
hp := strings.Split(master, ":")
host = hp[0]
port, err = strconv.Atoi(hp[1])
if err != nil {
printErr(err)
os.Exit(1)
}
} else {
host = master
}
c, err := ml.NewMesosClient(host, port)
if err != nil {
printErr(err)
os.Exit(1)
}
return c
}
func showLogCmd(cmd *cobra.Command, args []string) {
if cli.EvalPrintUsage(Usage(cmd), args, 1) {
return
}
host := getMesosHost()
logType := ml.STDOUT
if stderr, _ := cmd.Flags().GetBool(STDERR_FLAG); stderr {
logType = ml.STDERR
}
c, _ := ml.NewMesosClient(host, 5050)
appId := getMesosAppIdentifier(cmd, c, args[0])
if follow, _ := cmd.Flags().GetBool(FOLLOW_FLAG); follow {
duration, _ := cmd.Flags().GetInt(POLL_FLAG)
if duration < 1 {
duration = 5
}
if err := c.TailLog(appId, logType, duration); err != nil {
log.Fatal(err)
}
return
}
logs, err := c.GetLog(appId, logType, "")
if err != nil {
log.Fatal(err)
}
showBreaks := len(logs) > 1
for _, log := range logs {
if showBreaks {
fmt.Printf("\n::: [ %s - Logs For: %s ] ::: \n", args[0], log.TaskID)
}
fmt.Printf("%s\n", log.Log)
if showBreaks {
fmt.Printf("\n!!! [ %s - End Logs For: %s ] !!! \n", args[0], log.TaskID)
}
}
}