89d8c8a2a7
We transitioned most functionality of docker/errdefs to containerd errdefs module, and the docker/errdefs package should no longer be used. Because of that, there will no longer be ambiguity, so we can remove the aliases for this package, and use it as "errdefs". Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
108 lines
3.2 KiB
Go
108 lines
3.2 KiB
Go
// FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
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//go:build go1.23
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package service
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import (
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"context"
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"strings"
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"github.com/containerd/errdefs"
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"github.com/docker/cli/cli"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/command/completion"
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"github.com/docker/cli/cli/command/formatter"
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flagsHelper "github.com/docker/cli/cli/flags"
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"github.com/moby/moby/api/types/network"
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"github.com/moby/moby/api/types/swarm"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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)
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type inspectOptions struct {
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refs []string
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format string
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pretty bool
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}
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func newInspectCommand(dockerCli command.Cli) *cobra.Command {
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var opts inspectOptions
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cmd := &cobra.Command{
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Use: "inspect [OPTIONS] SERVICE [SERVICE...]",
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Short: "Display detailed information on one or more services",
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Args: cli.RequiresMinArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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opts.refs = args
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if opts.pretty && len(opts.format) > 0 {
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return errors.Errorf("--format is incompatible with human friendly format")
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}
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return runInspect(cmd.Context(), dockerCli, opts)
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},
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ValidArgsFunction: completeServiceNames(dockerCli),
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}
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flags := cmd.Flags()
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flags.StringVarP(&opts.format, "format", "f", "", flagsHelper.InspectFormatHelp)
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flags.BoolVar(&opts.pretty, "pretty", false, "Print the information in a human friendly format")
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flags.VisitAll(func(flag *pflag.Flag) {
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// Set a default completion function if none was set. We don't look
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// up if it does already have one set, because Cobra does this for
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// us, and returns an error (which we ignore for this reason).
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_ = cmd.RegisterFlagCompletionFunc(flag.Name, completion.NoComplete)
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})
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return cmd
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}
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func runInspect(ctx context.Context, dockerCli command.Cli, opts inspectOptions) error {
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client := dockerCli.Client()
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if opts.pretty {
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opts.format = "pretty"
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}
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getRef := func(ref string) (any, []byte, error) {
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// Service inspect shows defaults values in empty fields.
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service, _, err := client.ServiceInspectWithRaw(ctx, ref, swarm.ServiceInspectOptions{InsertDefaults: true})
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if err == nil || !errdefs.IsNotFound(err) {
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return service, nil, err
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}
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return nil, nil, errors.Errorf("Error: no such service: %s", ref)
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}
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getNetwork := func(ref string) (any, []byte, error) {
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nw, _, err := client.NetworkInspectWithRaw(ctx, ref, network.InspectOptions{Scope: "swarm"})
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if err == nil || !errdefs.IsNotFound(err) {
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return nw, nil, err
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}
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return nil, nil, errors.Errorf("Error: no such network: %s", ref)
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}
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f := opts.format
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if len(f) == 0 {
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f = "raw"
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if len(dockerCli.ConfigFile().ServiceInspectFormat) > 0 {
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f = dockerCli.ConfigFile().ServiceInspectFormat
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}
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}
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// check if the user is trying to apply a template to the pretty format, which
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// is not supported
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if strings.HasPrefix(f, "pretty") && f != "pretty" {
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return errors.Errorf("Cannot supply extra formatting options to the pretty template")
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}
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serviceCtx := formatter.Context{
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Output: dockerCli.Out(),
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Format: NewFormat(f),
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}
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if err := InspectFormatWrite(serviceCtx, opts.refs, getRef, getNetwork); err != nil {
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return cli.StatusError{StatusCode: 1, Status: err.Error()}
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}
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return nil
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}
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