Files
docker-cli/cli/command/stack/common.go
Sebastiaan van Stijn 6647e229be cli/command/stack: move GetStacks and StackWrite internal
These were deprecated in 036d3a6bab and
30774ed1f2, and were originally in the
cli/command/stack package, but moved for the (now deprecated) Compose
on Kubernetes feature in 4d947de292.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2025-09-01 09:40:44 +02:00

48 lines
1.1 KiB
Go

package stack
import (
"fmt"
"strings"
"unicode"
"github.com/docker/cli/cli/compose/convert"
"github.com/docker/cli/opts"
"github.com/moby/moby/api/types/filters"
)
// validateStackName checks if the provided string is a valid stack name (namespace).
// It currently only does a rudimentary check if the string is empty, or consists
// of only whitespace and quoting characters.
func validateStackName(namespace string) error {
v := strings.TrimFunc(namespace, quotesOrWhitespace)
if v == "" {
return fmt.Errorf("invalid stack name: %q", namespace)
}
return nil
}
func validateStackNames(namespaces []string) error {
for _, ns := range namespaces {
if err := validateStackName(ns); err != nil {
return err
}
}
return nil
}
func quotesOrWhitespace(r rune) bool {
return unicode.IsSpace(r) || r == '"' || r == '\''
}
func getStackFilterFromOpt(namespace string, opt opts.FilterOpt) filters.Args {
filter := opt.Value()
filter.Add("label", convert.LabelNamespace+"="+namespace)
return filter
}
func getAllStacksFilter() filters.Args {
filter := filters.NewArgs()
filter.Add("label", convert.LabelNamespace)
return filter
}