"net"
	"strconv"
	"strings"

	"k8s.io/api/core/v1"
	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
)

// FromServices builds environment variables that a container is started with,
// which tell the container where to find the services it may need, which are
// provided as an argument.
func FromServices(services []*v1.Service) []v1.EnvVar {
	var result []v1.EnvVar
	for i := range services {
		service := services[i]

				Selector:  map[string]string{"bar": "sctp-sel"},
				ClusterIP: "1.2.3.4",
				Ports: []v1.ServicePort{
					{Port: 777, Protocol: "SCTP"},
				},
			},
		},
	}
	vars := envvars.FromServices(sl)
	expected := []v1.EnvVar{
		{Name: "FOO_BAR_SERVICE_HOST", Value: "1.2.3.4"},
		{Name: "FOO_BAR_SERVICE_PORT", Value: "8080"},
		{Name: "FOO_BAR_PORT", Value: "tcp://1.2.3.4:8080"},

		}
	}

	mappedServices := []*v1.Service{}
	for key := range serviceMap {
		mappedServices = append(mappedServices, serviceMap[key])
	}

	for _, e := range envvars.FromServices(mappedServices) {
		m[e.Name] = e.Value
	}
	return m, nil
}

// Make the environment variables for a pod in the given namespace.