mirror of https://github.com/docker/compose.git
38 lines
781 B
Go
38 lines
781 B
Go
package cmd
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import (
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"fmt"
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"os"
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"text/tabwriter"
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"github.com/docker/api/client"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var PsCommand = cobra.Command{
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Use: "ps",
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Short: "List containers",
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RunE: func(cmd *cobra.Command, args []string) error {
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ctx := cmd.Context()
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c, err := client.New(ctx)
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if err != nil {
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return errors.Wrap(err, "cannot connect to backend")
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}
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containers, err := c.ContainerService().List(ctx)
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if err != nil {
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return errors.Wrap(err, "fetch containers")
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}
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w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
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fmt.Fprintf(w, "NAME\tIMAGE\tSTATUS\tCOMMAND\n")
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format := "%s\t%s\t%s\t%s\n"
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for _, c := range containers {
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fmt.Fprintf(w, format, c.ID, c.Image, c.Status, c.Command)
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}
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return w.Flush()
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},
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}
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