You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
2.4 KiB
Go
104 lines
2.4 KiB
Go
package commands
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/docker/buildx/builder"
|
|
"github.com/docker/buildx/store/storeutil"
|
|
"github.com/docker/buildx/util/cobrautil"
|
|
"github.com/docker/cli/cli"
|
|
"github.com/docker/cli/cli/command"
|
|
"github.com/docker/cli/cli/command/formatter"
|
|
"github.com/moby/buildkit/util/appcontext"
|
|
"github.com/spf13/cobra"
|
|
"golang.org/x/sync/errgroup"
|
|
)
|
|
|
|
type lsOptions struct {
|
|
quiet bool
|
|
noTrunc bool
|
|
format string
|
|
}
|
|
|
|
func runLs(dockerCli command.Cli, in lsOptions) error {
|
|
ctx := appcontext.Context()
|
|
|
|
txn, release, err := storeutil.GetStore(dockerCli)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer release()
|
|
|
|
current, err := storeutil.GetCurrentInstance(txn, dockerCli)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
builders, err := builder.GetBuilders(dockerCli, txn)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if !in.quiet {
|
|
timeoutCtx, cancel := context.WithTimeout(ctx, 20*time.Second)
|
|
defer cancel()
|
|
eg, _ := errgroup.WithContext(timeoutCtx)
|
|
for _, b := range builders {
|
|
func(b *builder.Builder) {
|
|
eg.Go(func() error {
|
|
_, _ = b.LoadNodes(timeoutCtx, true)
|
|
return nil
|
|
})
|
|
}(b)
|
|
}
|
|
if err := eg.Wait(); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
if hasErrors, err := lsPrint(dockerCli, current, builders, !in.noTrunc, in.quiet, in.format); err != nil {
|
|
return err
|
|
} else if hasErrors {
|
|
_, _ = fmt.Fprintf(dockerCli.Err(), "\n")
|
|
for _, b := range builders {
|
|
if b.Err() != nil {
|
|
_, _ = fmt.Fprintf(dockerCli.Err(), "Cannot load builder %s: %s\n", b.Name, strings.TrimSpace(b.Err().Error()))
|
|
} else {
|
|
for _, d := range b.Nodes() {
|
|
if d.Err != nil {
|
|
_, _ = fmt.Fprintf(dockerCli.Err(), "Failed to get status for %s (%s): %s\n", b.Name, d.Name, strings.TrimSpace(d.Err.Error()))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func lsCmd(dockerCli command.Cli) *cobra.Command {
|
|
var options lsOptions
|
|
|
|
cmd := &cobra.Command{
|
|
Use: "ls",
|
|
Short: "List builder instances",
|
|
Args: cli.ExactArgs(0),
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
return runLs(dockerCli, options)
|
|
},
|
|
}
|
|
|
|
flags := cmd.Flags()
|
|
flags.BoolVarP(&options.quiet, "quiet", "q", false, "Only display builder names")
|
|
flags.BoolVar(&options.noTrunc, "no-trunc", false, "Do not truncate output")
|
|
flags.StringVar(&options.format, "format", formatter.TableFormatKey, "Format the output")
|
|
|
|
// hide builder persistent flag for this command
|
|
cobrautil.HideInheritedFlags(cmd, "builder")
|
|
|
|
return cmd
|
|
}
|