runc/nsinit/stats.go

40 lines
648 B
Go

package main
import (
"encoding/json"
"fmt"
"log"
"github.com/codegangsta/cli"
"github.com/docker/libcontainer"
)
var statsCommand = cli.Command{
Name: "stats",
Usage: "display statistics for the container",
Action: statsAction,
}
func statsAction(context *cli.Context) {
container, err := loadConfig()
if err != nil {
log.Fatal(err)
}
state, err := libcontainer.GetState(dataPath)
if err != nil {
log.Fatal(err)
}
stats, err := libcontainer.GetStats(container, state)
if err != nil {
log.Fatal(err)
}
data, err := json.MarshalIndent(stats, "", "\t")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%s", data)
}