139 lines
3.5 KiB
Go
139 lines
3.5 KiB
Go
package stack // https://github.com/docker/cli/blob/master/cli/command/stack/remove.go
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"sort"
|
|
"strings"
|
|
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/api/types/swarm"
|
|
"github.com/docker/docker/api/types/versions"
|
|
apiclient "github.com/docker/docker/client"
|
|
"github.com/pkg/errors"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
// RunRemove is the swarm implementation of docker stack remove
|
|
func RunRemove(ctx context.Context, client *apiclient.Client, opts Remove) error {
|
|
var errs []string
|
|
for _, namespace := range opts.Namespaces {
|
|
services, err := GetStackServices(ctx, client, namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
networks, err := getStackNetworks(ctx, client, namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var secrets []swarm.Secret
|
|
if versions.GreaterThanOrEqualTo(client.ClientVersion(), "1.25") {
|
|
secrets, err = getStackSecrets(ctx, client, namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
var configs []swarm.Config
|
|
if versions.GreaterThanOrEqualTo(client.ClientVersion(), "1.30") {
|
|
configs, err = getStackConfigs(ctx, client, namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
if len(services)+len(networks)+len(secrets)+len(configs) == 0 {
|
|
logrus.Warning(fmt.Errorf("nothing found in stack: %s", namespace))
|
|
continue
|
|
}
|
|
|
|
hasError := removeServices(ctx, client, services)
|
|
hasError = removeSecrets(ctx, client, secrets) || hasError
|
|
hasError = removeConfigs(ctx, client, configs) || hasError
|
|
hasError = removeNetworks(ctx, client, networks) || hasError
|
|
|
|
if hasError {
|
|
errs = append(errs, fmt.Sprintf("failed to remove some resources from stack: %s", namespace))
|
|
}
|
|
}
|
|
|
|
if len(errs) > 0 {
|
|
return errors.Errorf(strings.Join(errs, "\n"))
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func sortServiceByName(services []swarm.Service) func(i, j int) bool {
|
|
return func(i, j int) bool {
|
|
return services[i].Spec.Name < services[j].Spec.Name
|
|
}
|
|
}
|
|
|
|
func removeServices(
|
|
ctx context.Context,
|
|
client *apiclient.Client,
|
|
services []swarm.Service,
|
|
) bool {
|
|
var hasError bool
|
|
sort.Slice(services, sortServiceByName(services))
|
|
for _, service := range services {
|
|
logrus.Infof("removing service %s\n", service.Spec.Name)
|
|
if err := client.ServiceRemove(ctx, service.ID); err != nil {
|
|
hasError = true
|
|
logrus.Fatalf("failed to remove service %s: %s", service.ID, err)
|
|
}
|
|
}
|
|
return hasError
|
|
}
|
|
|
|
func removeNetworks(
|
|
ctx context.Context,
|
|
client *apiclient.Client,
|
|
networks []types.NetworkResource,
|
|
) bool {
|
|
var hasError bool
|
|
for _, network := range networks {
|
|
logrus.Infof("removing network %s\n", network.Name)
|
|
if err := client.NetworkRemove(ctx, network.ID); err != nil {
|
|
hasError = true
|
|
logrus.Fatalf("failed to remove network %s: %s", network.ID, err)
|
|
}
|
|
}
|
|
return hasError
|
|
}
|
|
|
|
func removeSecrets(
|
|
ctx context.Context,
|
|
client *apiclient.Client,
|
|
secrets []swarm.Secret,
|
|
) bool {
|
|
var hasError bool
|
|
for _, secret := range secrets {
|
|
logrus.Infof("Removing secret %s\n", secret.Spec.Name)
|
|
if err := client.SecretRemove(ctx, secret.ID); err != nil {
|
|
hasError = true
|
|
logrus.Fatalf("Failed to remove secret %s: %s", secret.ID, err)
|
|
}
|
|
}
|
|
return hasError
|
|
}
|
|
|
|
func removeConfigs(
|
|
ctx context.Context,
|
|
client *apiclient.Client,
|
|
configs []swarm.Config,
|
|
) bool {
|
|
var hasError bool
|
|
for _, config := range configs {
|
|
logrus.Infof("removing config %s\n", config.Spec.Name)
|
|
if err := client.ConfigRemove(ctx, config.ID); err != nil {
|
|
hasError = true
|
|
logrus.Fatalf("failed to remove config %s: %s", config.ID, err)
|
|
}
|
|
}
|
|
return hasError
|
|
}
|