func statsAction(context *cli.Context) {
config, err := getConfig(context)
if err != nil {
log.Fatal(err)
}
stats, err := fs.GetStats(config)
if err != nil {
log.Fatal(err)
}
out, err := json.MarshalIndent(stats, "", "\t")
if err != nil {
log.Fatal(err)
}
fmt.Printf("Usage stats for '%s':\n %v\n", config.Name, string(out))
}
// TODO(vmarmol): Complete Stats() in final libcontainer API and move users to that.
// DEPRECATED: The below portions are only to be used during the transition to the official API.
// Returns all available stats for the given container.
func GetStats(container *Config, state *State) (*ContainerStats, error) {
var (
err error
stats = &ContainerStats{}
)
if systemd.UseSystemd() {
stats.CgroupStats, err = systemd.GetStats(container.Cgroups)
} else {
stats.CgroupStats, err = fs.GetStats(container.Cgroups)
}
if err != nil {
return stats, err
}
stats.NetworkStats, err = network.GetStats(&state.NetworkState)
return stats, err
}