mirror of https://github.com/docker/cli.git
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package stack
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import (
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"fmt"
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"strings"
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"unicode"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/command/stack/kubernetes"
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"github.com/spf13/pflag"
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)
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// validateStackName checks if the provided string is a valid stack name (namespace).
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// It currently only does a rudimentary check if the string is empty, or consists
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// of only whitespace and quoting characters.
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func validateStackName(namespace string) error {
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v := strings.TrimFunc(namespace, quotesOrWhitespace)
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if v == "" {
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return fmt.Errorf("invalid stack name: %q", namespace)
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}
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return nil
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}
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func validateStackNames(namespaces []string) error {
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for _, ns := range namespaces {
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if err := validateStackName(ns); err != nil {
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return err
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}
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}
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return nil
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}
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func quotesOrWhitespace(r rune) bool {
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return unicode.IsSpace(r) || r == '"' || r == '\''
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}
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func runOrchestratedCommand(dockerCli command.Cli, flags *pflag.FlagSet, commonOrchestrator command.Orchestrator, swarmCmd func() error, kubernetesCmd func(*kubernetes.KubeCli) error) error {
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switch {
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case commonOrchestrator.HasAll():
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return errUnsupportedAllOrchestrator
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case commonOrchestrator.HasKubernetes():
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kli, err := kubernetes.WrapCli(dockerCli, kubernetes.NewOptions(flags, commonOrchestrator))
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if err != nil {
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return err
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}
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return kubernetesCmd(kli)
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default:
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return swarmCmd()
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}
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}
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