// Ls lists all Docker Machines.
func Ls(api libmachine.API, args map[string]string, form map[string][]string) (interface{}, error) {
hostList, hostInError, err := persist.LoadAllHosts(api)
if err != nil {
return nil, err
}
return listHosts(hostList, hostInError), nil
}
func cmdActive(c CommandLine, api libmachine.API) error {
if len(c.Args()) > 0 {
return ErrTooManyArguments
}
hosts, hostsInError, err := persist.LoadAllHosts(api)
if err != nil {
return fmt.Errorf("Error getting active host: %s", err)
}
items := getHostListItems(hosts, hostsInError)
active, err := activeHost(items)
if err != nil {
return err
}
fmt.Println(active.Name)
return nil
}
func cmdActive(c CommandLine, api libmachine.API) error {
if len(c.Args()) > 0 {
return errTooManyArguments
}
hosts, err := persist.LoadAllHosts(api)
if err != nil {
return fmt.Errorf("Error getting active host: %s", err)
}
items := getHostListItems(hosts)
for _, item := range items {
if item.Active {
fmt.Println(item.Name)
return nil
}
}
return errNoActiveHost
}
func cmdLs(c CommandLine, api libmachine.API) error {
stateTimeoutDuration = time.Duration(c.Int("timeout")) * time.Second
log.Debugf("ls timeout set to %s", stateTimeoutDuration)
quiet := c.Bool("quiet")
filters, err := parseFilters(c.StringSlice("filter"))
if err != nil {
return err
}
hostList, hostInError, err := persist.LoadAllHosts(api)
if err != nil {
return err
}
hostList = filterHosts(hostList, filters)
// Just print out the names if we're being quiet
if quiet {
for _, host := range hostList {
fmt.Println(host.Name)
}
return nil
}
swarmMasters := make(map[string]string)
swarmInfo := make(map[string]string)
w := tabwriter.NewWriter(os.Stdout, 5, 1, 3, ' ', 0)
fmt.Fprintln(w, "NAME\tACTIVE\tDRIVER\tSTATE\tURL\tSWARM\tDOCKER\tERRORS")
for _, host := range hostList {
if host.HostOptions != nil {
swarmOptions := host.HostOptions.SwarmOptions
if swarmOptions.Master {
swarmMasters[swarmOptions.Discovery] = host.Name
}
if swarmOptions.Discovery != "" {
swarmInfo[host.Name] = swarmOptions.Discovery
}
}
}
items := getHostListItems(hostList, hostInError)
for _, item := range items {
activeString := "-"
if item.Active {
activeString = "*"
}
swarmInfo := ""
if item.SwarmOptions != nil && item.SwarmOptions.Discovery != "" {
swarmInfo = swarmMasters[item.SwarmOptions.Discovery]
if item.SwarmOptions.Master {
swarmInfo = fmt.Sprintf("%s (master)", swarmInfo)
}
}
fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
item.Name, activeString, item.DriverName, item.State, item.URL, swarmInfo, item.DockerVersion, item.Error)
}
w.Flush()
return nil
}
func cmdLs(c CommandLine, api libmachine.API) error {
filters, err := parseFilters(c.StringSlice("filter"))
if err != nil {
return err
}
hostList, hostInError, err := persist.LoadAllHosts(api)
if err != nil {
return err
}
hostList = filterHosts(hostList, filters)
// Just print out the names if we're being quiet
if c.Bool("quiet") {
for _, host := range hostList {
fmt.Println(host.Name)
}
return nil
}
template, table, err := parseFormat(c.String("format"))
if err != nil {
return err
}
var w io.Writer
if table {
tabWriter := tabwriter.NewWriter(os.Stdout, 5, 1, 3, ' ', 0)
defer tabWriter.Flush()
w = tabWriter
if err := template.Execute(w, headers); err != nil {
return err
}
} else {
w = os.Stdout
}
timeout := time.Duration(c.Int("timeout")) * time.Second
items := getHostListItems(hostList, hostInError, timeout)
swarmMasters := make(map[string]string)
swarmInfo := make(map[string]string)
for _, host := range hostList {
if host.HostOptions != nil {
swarmOptions := host.HostOptions.SwarmOptions
if swarmOptions.Master {
swarmMasters[swarmOptions.Discovery] = host.Name
}
if swarmOptions.Discovery != "" {
swarmInfo[host.Name] = swarmOptions.Discovery
}
}
}
for _, item := range items {
swarmColumn := ""
if item.SwarmOptions != nil && item.SwarmOptions.Discovery != "" {
swarmColumn = swarmMasters[item.SwarmOptions.Discovery]
if item.SwarmOptions.Master {
swarmColumn = fmt.Sprintf("%s (master)", swarmColumn)
}
}
item.Swarm = swarmColumn
if err := template.Execute(w, item); err != nil {
return err
}
}
return nil
}
func cmdLs(c CommandLine, api libmachine.API) error {
stateTimeoutDuration = time.Duration(c.Int("timeout")) * time.Second
log.Debugf("ls timeout set to %s", stateTimeoutDuration)
filters, err := parseFilters(c.StringSlice("filter"))
if err != nil {
return err
}
hostList, hostInError, err := persist.LoadAllHosts(api)
if err != nil {
return err
}
hostList = filterHosts(hostList, filters)
// Just print out the names if we're being quiet
if c.Bool("quiet") {
for _, host := range hostList {
fmt.Println(host.Name)
}
return nil
}
template, table, err := parseFormat(c.String("format"))
if err != nil {
return err
}
var w io.Writer
if table {
tabWriter := tabwriter.NewWriter(os.Stdout, 5, 1, 3, ' ', 0)
defer tabWriter.Flush()
w = tabWriter
headers := &Headers{
Name: "NAME",
Active: "ACTIVE",
ActiveHost: "DRIVER",
ActiveSwarm: "STATE",
DriverName: "URL",
State: "STATE",
URL: "URL",
SwarmOptions: "SWARM_OPTIONS",
Swarm: "SWARM",
EngineOptions: "ENGINE_OPTIONS",
Error: "ERRORS",
DockerVersion: "DOCKER",
}
if err := template.Execute(w, headers); err != nil {
return err
}
} else {
w = os.Stdout
}
items := getHostListItems(hostList, hostInError)
swarmMasters := make(map[string]string)
swarmInfo := make(map[string]string)
for _, host := range hostList {
if host.HostOptions != nil {
swarmOptions := host.HostOptions.SwarmOptions
if swarmOptions.Master {
swarmMasters[swarmOptions.Discovery] = host.Name
}
if swarmOptions.Discovery != "" {
swarmInfo[host.Name] = swarmOptions.Discovery
}
}
}
for _, item := range items {
swarmColumn := ""
if item.SwarmOptions != nil && item.SwarmOptions.Discovery != "" {
swarmColumn = swarmMasters[item.SwarmOptions.Discovery]
if item.SwarmOptions.Master {
swarmColumn = fmt.Sprintf("%s (master)", swarmColumn)
}
}
item.Swarm = swarmColumn
if err := template.Execute(w, item); err != nil {
return err
}
}
return nil
}
func cmdLs(c CommandLine, api libmachine.API) error {
quiet := c.Bool("quiet")
filters, err := parseFilters(c.StringSlice("filter"))
if err != nil {
return err
}
hostList, err := persist.LoadAllHosts(api)
if err != nil {
return err
}
hostList = filterHosts(hostList, filters)
// Just print out the names if we're being quiet
if quiet {
for _, host := range hostList {
fmt.Println(host.Name)
}
return nil
}
swarmMasters := make(map[string]string)
swarmInfo := make(map[string]string)
w := tabwriter.NewWriter(os.Stdout, 5, 1, 3, ' ', 0)
fmt.Fprintln(w, "NAME\tACTIVE\tDRIVER\tSTATE\tURL\tSWARM")
for _, host := range hostList {
swarmOptions := host.HostOptions.SwarmOptions
if swarmOptions.Master {
swarmMasters[swarmOptions.Discovery] = host.Name
}
if swarmOptions.Discovery != "" {
swarmInfo[host.Name] = swarmOptions.Discovery
}
}
items := getHostListItems(hostList)
sortHostListItemsByName(items)
for _, item := range items {
activeString := "-"
if item.Active {
activeString = "*"
}
swarmInfo := ""
if item.SwarmOptions != nil && item.SwarmOptions.Discovery != "" {
swarmInfo = swarmMasters[item.SwarmOptions.Discovery]
if item.SwarmOptions.Master {
swarmInfo = fmt.Sprintf("%s (master)", swarmInfo)
}
}
fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\n",
item.Name, activeString, item.DriverName, item.State, item.URL, swarmInfo)
}
w.Flush()
return nil
}
