| 43 | } |
| 44 | |
| 45 | func (c *Client) Publish(ctx context.Context, topicID string, data []byte) (string, error) { |
| 46 | p := c.client.Publisher(topicID) |
| 47 | |
| 48 | // Publish returns a Result which we must wait on. |
| 49 | // nolint:exhaustruct // WONTFIX: external struct |
| 50 | result := p.Publish(ctx, &pubsub.Message{ |
| 51 | Data: data, |
| 52 | }) |
| 53 | |
| 54 | // Block until the result is returned (synchronous publish for safety) |
| 55 | id, err := result.Get(ctx) |
| 56 | if err != nil { |
| 57 | return "", errors.Join(ErrFailedToPublishMessage, err) |
| 58 | } |
| 59 | |
| 60 | return id, nil |
| 61 | } |
| 62 | |
| 63 | func (c *Client) Subscribe(ctx context.Context, subID string, |
| 64 | handler func(ctx context.Context, msgID string, data []byte) error) error { |