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|
package commands
import (
"context"
"fmt"
"io"
"sort"
"text/tabwriter"
"github.com/docker/buildx/monitor/types"
)
type ListCmd struct {
m types.Monitor
stdout io.WriteCloser
}
func NewListCmd(m types.Monitor, stdout io.WriteCloser) types.Command {
return &ListCmd{m, stdout}
}
func (cm *ListCmd) Info() types.CommandInfo {
return types.CommandInfo{
Name: "list",
HelpMessage: "list buildx sessions",
HelpMessageLong: `
Usage:
list
`,
}
}
func (cm *ListCmd) Exec(ctx context.Context, args []string) error {
refs, err := cm.m.List(ctx)
if err != nil {
return err
}
sort.Strings(refs)
tw := tabwriter.NewWriter(cm.stdout, 1, 8, 1, '\t', 0)
fmt.Fprintln(tw, "ID\tCURRENT_SESSION")
for _, k := range refs {
fmt.Fprintf(tw, "%-20s\t%v\n", k, k == cm.m.AttachedSessionID())
}
tw.Flush()
return nil
}
|
