117 lines
2.7 KiB
Go
117 lines
2.7 KiB
Go
package services
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import (
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"context"
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"fmt"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/client"
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)
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// DockerSecretsService manages Docker secrets via Docker API
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type DockerSecretsService struct {
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cli *client.Client
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}
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// NewDockerSecretsService creates a new Docker secrets service
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func NewDockerSecretsService() (*DockerSecretsService, error) {
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cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
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if err != nil {
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return nil, fmt.Errorf("failed to create Docker client: %w", err)
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}
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// Test connection
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ctx := context.Background()
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if _, err := cli.Ping(ctx); err != nil {
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return nil, fmt.Errorf("failed to connect to Docker daemon: %w", err)
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}
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return &DockerSecretsService{cli: cli}, nil
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}
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// CreateSecret creates a new Docker secret
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func (s *DockerSecretsService) CreateSecret(name, value string) error {
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ctx := context.Background()
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// Check if secret already exists
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secrets, err := s.cli.SecretList(ctx, types.SecretListOptions{})
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if err != nil {
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return fmt.Errorf("failed to list secrets: %w", err)
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}
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for _, secret := range secrets {
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if secret.Spec.Name == name {
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return fmt.Errorf("secret %s already exists", name)
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}
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}
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// Create the secret
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secretSpec := swarm.SecretSpec{
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Annotations: swarm.Annotations{
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Name: name,
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Labels: map[string]string{
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"created-by": "redflag-setup",
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"created-at": fmt.Sprintf("%d", 0), // Use current timestamp in real implementation
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},
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},
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Data: []byte(value),
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}
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if _, err := s.cli.SecretCreate(ctx, secretSpec); err != nil {
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return fmt.Errorf("failed to create secret %s: %w", name, err)
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}
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return nil
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}
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// DeleteSecret deletes a Docker secret
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func (s *DockerSecretsService) DeleteSecret(name string) error {
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ctx := context.Background()
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// Find the secret
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secrets, err := s.cli.SecretList(ctx, types.SecretListOptions{})
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if err != nil {
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return fmt.Errorf("failed to list secrets: %w", err)
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}
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var secretID string
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for _, secret := range secrets {
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if secret.Spec.Name == name {
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secretID = secret.ID
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break
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}
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}
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if secretID == "" {
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return fmt.Errorf("secret %s not found", name)
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}
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if err := s.cli.SecretRemove(ctx, secretID); err != nil {
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return fmt.Errorf("failed to remove secret %s: %w", name, err)
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}
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return nil
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}
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// Close closes the Docker client
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func (s *DockerSecretsService) Close() error {
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if s.cli != nil {
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return s.cli.Close()
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}
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return nil
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}
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// IsDockerAvailable checks if Docker API is accessible
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func IsDockerAvailable() bool {
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cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
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if err != nil {
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return false
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}
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defer cli.Close()
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ctx := context.Background()
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_, err = cli.Ping(ctx)
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return err == nil
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}
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