data_source_ibm_pi_network_port.go

package ibm

import (
	"github.com/IBM-Cloud/power-go-client/power/models"
	"github.com/hashicorp/go-uuid"
	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
	"log"

	//"fmt"
	"github.com/IBM-Cloud/power-go-client/clients/instance"
	"github.com/IBM-Cloud/power-go-client/helpers"
	"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
)

func dataSourceIBMPINetworkPort() *schema.Resource {

	return &schema.Resource{
		Read: dataSourceIBMPINetworkPortsRead,
		Schema: map[string]*schema.Schema{

			helpers.PINetworkName: {
				Type:         schema.TypeString,
				Required:     true,
				Description:  "Network Name to be used for pvminstances",
				ValidateFunc: validation.NoZeroValues,
			},

			helpers.PICloudInstanceId: {
				Type:         schema.TypeString,
				Required:     true,
				ValidateFunc: validation.NoZeroValues,
			},

			// Computed Attributes

			"network_ports": {
				Type:     schema.TypeList,
				Computed: true,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"ipaddress": {
							Type:     schema.TypeString,
							Optional: true,
							Computed: true,
						},
						"macaddress": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"portid": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"status": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"href": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"description": {
							Type:     schema.TypeString,
							Required: true,
						},
					},
				},
			},
		},
	}
}

func dataSourceIBMPINetworkPortsRead(d *schema.ResourceData, meta interface{}) error {

	sess, err := meta.(ClientSession).IBMPISession()
	if err != nil {
		return err
	}

	powerinstanceid := d.Get(helpers.PICloudInstanceId).(string)
	networkportC := instance.NewIBMPINetworkClient(sess, powerinstanceid)
	networkportdata, err := networkportC.GetAllPort(d.Get(helpers.PINetworkName).(string), powerinstanceid, getTimeOut)

	if err != nil {
		return err
	}
	var clientgenU, _ = uuid.GenerateUUID()
	d.SetId(clientgenU)

	d.Set("network_ports", flattenNetworkPorts(networkportdata.Ports))

	return nil

}

func flattenNetworkPorts(networkPorts []*models.NetworkPort) interface{} {
	result := make([]map[string]interface{}, 0, len(networkPorts))
	log.Printf("the number of ports is %d", len(networkPorts))
	for _, i := range networkPorts {
		l := map[string]interface{}{
			"portid":     *i.PortID,
			"status":     *i.Status,
			"href":       i.Href,
			"ipaddress":  *i.IPAddress,
			"macaddress": *i.MacAddress,
		}

		result = append(result, l)
	}
	return result
}