mirror of https://github.com/docker/cli.git
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
package service
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/api/types/filters"
|
|
swarmtypes "github.com/docker/docker/api/types/swarm"
|
|
"github.com/docker/docker/client"
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
// ParseSecrets retrieves the secrets from the requested names and converts
|
|
// them to secret references to use with the spec
|
|
func ParseSecrets(client client.SecretAPIClient, requestedSecrets []*types.SecretRequestOption) ([]*swarmtypes.SecretReference, error) {
|
|
secretRefs := make(map[string]*swarmtypes.SecretReference)
|
|
ctx := context.Background()
|
|
|
|
for _, secret := range requestedSecrets {
|
|
if _, exists := secretRefs[secret.Target]; exists {
|
|
return nil, fmt.Errorf("duplicate secret target for %s not allowed", secret.Source)
|
|
}
|
|
secretRef := &swarmtypes.SecretReference{
|
|
File: &swarmtypes.SecretReferenceFileTarget{
|
|
Name: secret.Target,
|
|
UID: secret.UID,
|
|
GID: secret.GID,
|
|
Mode: secret.Mode,
|
|
},
|
|
SecretName: secret.Source,
|
|
}
|
|
|
|
secretRefs[secret.Target] = secretRef
|
|
}
|
|
|
|
args := filters.NewArgs()
|
|
for _, s := range secretRefs {
|
|
args.Add("names", s.SecretName)
|
|
}
|
|
|
|
secrets, err := client.SecretList(ctx, types.SecretListOptions{
|
|
Filters: args,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
foundSecrets := make(map[string]string)
|
|
for _, secret := range secrets {
|
|
foundSecrets[secret.Spec.Annotations.Name] = secret.ID
|
|
}
|
|
|
|
addedSecrets := []*swarmtypes.SecretReference{}
|
|
|
|
for _, ref := range secretRefs {
|
|
id, ok := foundSecrets[ref.SecretName]
|
|
if !ok {
|
|
return nil, fmt.Errorf("secret not found: %s", ref.SecretName)
|
|
}
|
|
|
|
// set the id for the ref to properly assign in swarm
|
|
// since swarm needs the ID instead of the name
|
|
ref.SecretID = id
|
|
addedSecrets = append(addedSecrets, ref)
|
|
}
|
|
|
|
return addedSecrets, nil
|
|
}
|