func()

in internal/components/setup/compose_provider.go [141:168]

• 26 lines of code
• 9 McCabe index (conditional complexity)

func (c *DockerContainer) MappedPort(ctx context.Context, port nat.Port) (nat.Port, error) {
	inspect, err := c.inspectContainer(ctx)
	if err != nil {
		return "", err
	}
	if inspect.ContainerJSONBase.HostConfig.NetworkMode == "host" {
		return port, nil
	}
	ports, err := c.Ports(ctx)
	if err != nil {
		return "", err
	}

	for k, p := range ports {
		if k.Port() != port.Port() {
			continue
		}
		if port.Proto() != "" && k.Proto() != port.Proto() {
			continue
		}
		if len(p) == 0 {
			continue
		}
		return nat.NewPort(k.Proto(), p[0].HostPort)
	}

	return "", errors.New("port not found")
}