121 lines
3.2 KiB
Go
121 lines
3.2 KiB
Go
package cluster // import "github.com/docker/docker/daemon/cluster"
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import (
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"context"
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apitypes "github.com/docker/docker/api/types"
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types "github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/daemon/cluster/convert"
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swarmapi "github.com/moby/swarmkit/v2/api"
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"google.golang.org/grpc"
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)
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// GetSecret returns a secret from a managed swarm cluster
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func (c *Cluster) GetSecret(input string) (types.Secret, error) {
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var secret *swarmapi.Secret
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if err := c.lockedManagerAction(func(ctx context.Context, state nodeState) error {
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s, err := getSecret(ctx, state.controlClient, input)
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if err != nil {
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return err
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}
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secret = s
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return nil
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}); err != nil {
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return types.Secret{}, err
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}
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return convert.SecretFromGRPC(secret), nil
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}
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// GetSecrets returns all secrets of a managed swarm cluster.
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func (c *Cluster) GetSecrets(options apitypes.SecretListOptions) ([]types.Secret, error) {
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c.mu.RLock()
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defer c.mu.RUnlock()
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state := c.currentNodeState()
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if !state.IsActiveManager() {
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return nil, c.errNoManager(state)
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}
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filters, err := newListSecretsFilters(options.Filters)
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if err != nil {
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return nil, err
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}
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ctx, cancel := c.getRequestContext()
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defer cancel()
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r, err := state.controlClient.ListSecrets(ctx,
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&swarmapi.ListSecretsRequest{Filters: filters},
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grpc.MaxCallRecvMsgSize(defaultRecvSizeForListResponse),
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)
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if err != nil {
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return nil, err
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}
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secrets := make([]types.Secret, 0, len(r.Secrets))
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for _, secret := range r.Secrets {
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secrets = append(secrets, convert.SecretFromGRPC(secret))
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}
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return secrets, nil
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}
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// CreateSecret creates a new secret in a managed swarm cluster.
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func (c *Cluster) CreateSecret(s types.SecretSpec) (string, error) {
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var resp *swarmapi.CreateSecretResponse
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if err := c.lockedManagerAction(func(ctx context.Context, state nodeState) error {
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secretSpec := convert.SecretSpecToGRPC(s)
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r, err := state.controlClient.CreateSecret(ctx,
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&swarmapi.CreateSecretRequest{Spec: &secretSpec})
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if err != nil {
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return err
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}
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resp = r
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return nil
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}); err != nil {
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return "", err
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}
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return resp.Secret.ID, nil
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}
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// RemoveSecret removes a secret from a managed swarm cluster.
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func (c *Cluster) RemoveSecret(input string) error {
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return c.lockedManagerAction(func(ctx context.Context, state nodeState) error {
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secret, err := getSecret(ctx, state.controlClient, input)
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if err != nil {
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return err
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}
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req := &swarmapi.RemoveSecretRequest{
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SecretID: secret.ID,
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}
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_, err = state.controlClient.RemoveSecret(ctx, req)
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return err
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})
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}
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// UpdateSecret updates a secret in a managed swarm cluster.
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// Note: this is not exposed to the CLI but is available from the API only
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func (c *Cluster) UpdateSecret(input string, version uint64, spec types.SecretSpec) error {
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return c.lockedManagerAction(func(ctx context.Context, state nodeState) error {
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secret, err := getSecret(ctx, state.controlClient, input)
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if err != nil {
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return err
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}
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secretSpec := convert.SecretSpecToGRPC(spec)
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_, err = state.controlClient.UpdateSecret(ctx,
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&swarmapi.UpdateSecretRequest{
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SecretID: secret.ID,
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SecretVersion: &swarmapi.Version{
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Index: version,
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},
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Spec: &secretSpec,
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})
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return err
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})
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}
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