mirror of https://github.com/docker/docs.git
71 lines
1.4 KiB
Go
71 lines
1.4 KiB
Go
package commands
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import (
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"fmt"
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"log"
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"os"
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"text/tabwriter"
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"github.com/codegangsta/cli"
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"github.com/docker/machine/libmachine"
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)
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func cmdLs(c *cli.Context) {
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quiet := c.Bool("quiet")
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mcn := getDefaultMcn(c)
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hostList, err := mcn.List()
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if err != nil {
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log.Fatal(err)
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}
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// Just print out the names if we're being quiet
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if quiet {
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for _, host := range hostList {
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fmt.Println(host.Name)
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}
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return
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}
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swarmMasters := make(map[string]string)
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swarmInfo := make(map[string]string)
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w := tabwriter.NewWriter(os.Stdout, 5, 1, 3, ' ', 0)
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fmt.Fprintln(w, "NAME\tACTIVE\tDRIVER\tSTATE\tURL\tSWARM")
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for _, host := range hostList {
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swarmOptions := host.HostOptions.SwarmOptions
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if swarmOptions.Master {
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swarmMasters[swarmOptions.Discovery] = host.Name
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}
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if swarmOptions.Discovery != "" {
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swarmInfo[host.Name] = swarmOptions.Discovery
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}
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}
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items := libmachine.GetHostListItems(hostList)
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sortHostListItemsByName(items)
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for _, item := range items {
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activeString := ""
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if item.Active {
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activeString = "*"
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}
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swarmInfo := ""
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if item.SwarmOptions.Discovery != "" {
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swarmInfo = swarmMasters[item.SwarmOptions.Discovery]
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if item.SwarmOptions.Master {
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swarmInfo = fmt.Sprintf("%s (master)", swarmInfo)
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}
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}
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fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\n",
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item.Name, activeString, item.DriverName, item.State, item.URL, swarmInfo)
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}
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w.Flush()
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}
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