118 lines
3.0 KiB
Go
118 lines
3.0 KiB
Go
package openstack
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import (
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"fmt"
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"log"
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"strconv"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/networks"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/subnets"
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)
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func dataSourceNetworkingNetworkV2() *schema.Resource {
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return &schema.Resource{
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Read: dataSourceNetworkingNetworkV2Read,
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Schema: map[string]*schema.Schema{
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"network_id": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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},
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"name": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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},
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"matching_subnet_cidr": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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},
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"region": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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DefaultFunc: schema.EnvDefaultFunc("OS_REGION_NAME", ""),
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},
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"tenant_id": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.MultiEnvDefaultFunc([]string{
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"OS_TENANT_ID",
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"OS_PROJECT_ID",
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}, ""),
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Description: descriptions["tenant_id"],
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},
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"admin_state_up": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"shared": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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},
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}
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}
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func dataSourceNetworkingNetworkV2Read(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(GetRegion(d))
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listOpts := networks.ListOpts{
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ID: d.Get("network_id").(string),
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Name: d.Get("name").(string),
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TenantID: d.Get("tenant_id").(string),
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Status: "ACTIVE",
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}
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pages, err := networks.List(networkingClient, listOpts).AllPages()
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allNetworks, err := networks.ExtractNetworks(pages)
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if err != nil {
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return fmt.Errorf("Unable to retrieve networks: %s", err)
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}
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var refinedNetworks []networks.Network
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if cidr := d.Get("matching_subnet_cidr").(string); cidr != "" {
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for _, n := range allNetworks {
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for _, s := range n.Subnets {
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subnet, err := subnets.Get(networkingClient, s).Extract()
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if err != nil {
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if _, ok := err.(gophercloud.ErrDefault404); ok {
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continue
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}
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return fmt.Errorf("Unable to retrieve network subnet: %s", err)
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}
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if cidr == subnet.CIDR {
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refinedNetworks = append(refinedNetworks, n)
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}
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}
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}
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} else {
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refinedNetworks = allNetworks
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}
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if len(refinedNetworks) < 1 {
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return fmt.Errorf("Your query returned no results. " +
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"Please change your search criteria and try again.")
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}
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if len(refinedNetworks) > 1 {
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return fmt.Errorf("Your query returned more than one result." +
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" Please try a more specific search criteria")
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}
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network := refinedNetworks[0]
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log.Printf("[DEBUG] Retrieved Network %s: %+v", network.ID, network)
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d.SetId(network.ID)
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d.Set("name", network.Name)
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d.Set("admin_state_up", strconv.FormatBool(network.AdminStateUp))
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d.Set("shared", strconv.FormatBool(network.Shared))
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d.Set("tenant_id", network.TenantID)
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d.Set("region", GetRegion(d))
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return nil
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}
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